xref: /linux/MAINTAINERS (revision c9176e10b2b68dfa4b94dce11ad99214ceecf714)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES PCI-IDIO-16 GPIO DRIVER
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-pci-idio-16.c
320
321ACCES PCIe-IDIO-24 GPIO DRIVER
322M:	William Breathitt Gray <william.gray@linaro.org>
323L:	linux-gpio@vger.kernel.org
324S:	Maintained
325F:	drivers/gpio/gpio-pcie-idio-24.c
326
327ACENIC DRIVER
328M:	Jes Sorensen <jes@trained-monkey.org>
329L:	linux-acenic@sunsite.dk
330S:	Maintained
331F:	drivers/net/ethernet/alteon/acenic*
332
333ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334M:	Peter Kaestle <peter@piie.net>
335L:	platform-driver-x86@vger.kernel.org
336S:	Maintained
337W:	http://piie.net/?section=acerhdf
338F:	drivers/platform/x86/acerhdf.c
339
340ACER WMI LAPTOP EXTRAS
341M:	"Lee, Chun-Yi" <jlee@suse.com>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344F:	drivers/platform/x86/acer-wmi.c
345
346ACPI
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348R:	Len Brown <lenb@kernel.org>
349L:	linux-acpi@vger.kernel.org
350S:	Supported
351Q:	https://patchwork.kernel.org/project/linux-acpi/list/
352B:	https://bugzilla.kernel.org
353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354F:	Documentation/ABI/testing/configfs-acpi
355F:	Documentation/ABI/testing/sysfs-bus-acpi
356F:	Documentation/firmware-guide/acpi/
357F:	drivers/acpi/
358F:	drivers/pci/*/*acpi*
359F:	drivers/pci/*acpi*
360F:	drivers/pnp/pnpacpi/
361F:	include/acpi/
362F:	include/linux/acpi.h
363F:	include/linux/fwnode.h
364F:	tools/power/acpi/
365
366ACPI APEI
367M:	"Rafael J. Wysocki" <rafael@kernel.org>
368R:	Len Brown <lenb@kernel.org>
369R:	James Morse <james.morse@arm.com>
370R:	Tony Luck <tony.luck@intel.com>
371R:	Borislav Petkov <bp@alien8.de>
372L:	linux-acpi@vger.kernel.org
373F:	drivers/acpi/apei/
374
375ACPI COMPONENT ARCHITECTURE (ACPICA)
376M:	Robert Moore <robert.moore@intel.com>
377M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378L:	linux-acpi@vger.kernel.org
379L:	devel@acpica.org
380S:	Supported
381W:	https://acpica.org/
382W:	https://github.com/acpica/acpica/
383Q:	https://patchwork.kernel.org/project/linux-acpi/list/
384B:	https://bugzilla.kernel.org
385B:	https://bugs.acpica.org
386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387F:	drivers/acpi/acpica/
388F:	include/acpi/
389F:	tools/power/acpi/
390
391ACPI FOR ARM64 (ACPI/arm64)
392M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
393M:	Hanjun Guo <guohanjun@huawei.com>
394M:	Sudeep Holla <sudeep.holla@arm.com>
395L:	linux-acpi@vger.kernel.org
396L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397S:	Maintained
398F:	drivers/acpi/arm64
399
400ACPI SERIAL MULTI INSTANTIATE DRIVER
401M:	Hans de Goede <hdegoede@redhat.com>
402L:	platform-driver-x86@vger.kernel.org
403S:	Maintained
404F:	drivers/platform/x86/serial-multi-instantiate.c
405
406ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407M:	Sudeep Holla <sudeep.holla@arm.com>
408L:	linux-acpi@vger.kernel.org
409S:	Supported
410F:	drivers/mailbox/pcc.c
411
412ACPI PMIC DRIVERS
413M:	"Rafael J. Wysocki" <rafael@kernel.org>
414M:	Len Brown <lenb@kernel.org>
415R:	Andy Shevchenko <andy@kernel.org>
416R:	Mika Westerberg <mika.westerberg@linux.intel.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419Q:	https://patchwork.kernel.org/project/linux-acpi/list/
420B:	https://bugzilla.kernel.org
421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422F:	drivers/acpi/pmic/
423
424ACPI THERMAL DRIVER
425M:	Rafael J. Wysocki <rafael@kernel.org>
426R:	Zhang Rui <rui.zhang@intel.com>
427L:	linux-acpi@vger.kernel.org
428S:	Supported
429B:	https://bugzilla.kernel.org
430F:	drivers/acpi/*thermal*
431
432ACPI VIOT DRIVER
433M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
434L:	linux-acpi@vger.kernel.org
435L:	iommu@lists.linux.dev
436S:	Maintained
437F:	drivers/acpi/viot.c
438F:	include/linux/acpi_viot.h
439
440ACPI WMI DRIVER
441L:	platform-driver-x86@vger.kernel.org
442S:	Orphan
443F:	drivers/platform/x86/wmi.c
444F:	include/uapi/linux/wmi.h
445
446ACRN HYPERVISOR SERVICE MODULE
447M:	Fei Li <fei1.li@intel.com>
448L:	acrn-dev@lists.projectacrn.org (subscribers-only)
449S:	Supported
450W:	https://projectacrn.org
451F:	Documentation/virt/acrn/
452F:	drivers/virt/acrn/
453F:	include/uapi/linux/acrn.h
454
455AD1889 ALSA SOUND DRIVER
456L:	linux-parisc@vger.kernel.org
457S:	Maintained
458W:	https://parisc.wiki.kernel.org/index.php/AD1889
459F:	sound/pci/ad1889.*
460
461AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463L:	linux-iio@vger.kernel.org
464S:	Supported
465F:	drivers/iio/potentiometer/ad5110.c
466
467AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468M:	Michael Hennerich <michael.hennerich@analog.com>
469S:	Supported
470W:	http://wiki.analog.com/AD5254
471W:	https://ez.analog.com/linux-software-drivers
472F:	drivers/misc/ad525x_dpot.c
473
474AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475M:	Michael Hennerich <michael.hennerich@analog.com>
476S:	Supported
477W:	http://wiki.analog.com/AD5398
478W:	https://ez.analog.com/linux-software-drivers
479F:	drivers/regulator/ad5398.c
480
481AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482M:	Michael Hennerich <michael.hennerich@analog.com>
483S:	Supported
484W:	http://wiki.analog.com/AD7142
485W:	https://ez.analog.com/linux-software-drivers
486F:	drivers/input/misc/ad714x.c
487
488AD7877 TOUCHSCREEN DRIVER
489M:	Michael Hennerich <michael.hennerich@analog.com>
490S:	Supported
491W:	http://wiki.analog.com/AD7877
492W:	https://ez.analog.com/linux-software-drivers
493F:	drivers/input/touchscreen/ad7877.c
494
495AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496M:	Michael Hennerich <michael.hennerich@analog.com>
497S:	Supported
498W:	http://wiki.analog.com/AD7879
499W:	https://ez.analog.com/linux-software-drivers
500F:	drivers/input/touchscreen/ad7879.c
501
502ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503M:	Jiri Kosina <jikos@kernel.org>
504S:	Maintained
505
506ADF7242 IEEE 802.15.4 RADIO DRIVER
507M:	Michael Hennerich <michael.hennerich@analog.com>
508L:	linux-wpan@vger.kernel.org
509S:	Supported
510W:	https://wiki.analog.com/ADF7242
511W:	https://ez.analog.com/linux-software-drivers
512F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513F:	drivers/net/ieee802154/adf7242.c
514
515ADM1025 HARDWARE MONITOR DRIVER
516M:	Jean Delvare <jdelvare@suse.com>
517L:	linux-hwmon@vger.kernel.org
518S:	Maintained
519F:	Documentation/hwmon/adm1025.rst
520F:	drivers/hwmon/adm1025.c
521
522ADM1029 HARDWARE MONITOR DRIVER
523M:	Corentin Labbe <clabbe.montjoie@gmail.com>
524L:	linux-hwmon@vger.kernel.org
525S:	Maintained
526F:	drivers/hwmon/adm1029.c
527
528ADM8211 WIRELESS DRIVER
529L:	linux-wireless@vger.kernel.org
530S:	Orphan
531W:	https://wireless.wiki.kernel.org/
532F:	drivers/net/wireless/admtek/adm8211.*
533
534ADP1653 FLASH CONTROLLER DRIVER
535M:	Sakari Ailus <sakari.ailus@iki.fi>
536L:	linux-media@vger.kernel.org
537S:	Maintained
538F:	drivers/media/i2c/adp1653.c
539F:	include/media/i2c/adp1653.h
540
541ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADP5520
545W:	https://ez.analog.com/linux-software-drivers
546F:	drivers/gpio/gpio-adp5520.c
547F:	drivers/input/keyboard/adp5520-keys.c
548F:	drivers/leds/leds-adp5520.c
549F:	drivers/mfd/adp5520.c
550F:	drivers/video/backlight/adp5520_bl.c
551
552ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553M:	Michael Hennerich <michael.hennerich@analog.com>
554S:	Supported
555W:	http://wiki.analog.com/ADP5588
556W:	https://ez.analog.com/linux-software-drivers
557F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
558F:	drivers/input/keyboard/adp5588-keys.c
559
560ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561M:	Michael Hennerich <michael.hennerich@analog.com>
562S:	Supported
563W:	http://wiki.analog.com/ADP8860
564W:	https://ez.analog.com/linux-software-drivers
565F:	drivers/video/backlight/adp8860_bl.c
566
567ADT746X FAN DRIVER
568M:	Colin Leroy <colin@colino.net>
569S:	Maintained
570F:	drivers/macintosh/therm_adt746x.c
571
572ADT7475 HARDWARE MONITOR DRIVER
573M:	Jean Delvare <jdelvare@suse.com>
574L:	linux-hwmon@vger.kernel.org
575S:	Maintained
576F:	Documentation/hwmon/adt7475.rst
577F:	drivers/hwmon/adt7475.c
578
579ADVANSYS SCSI DRIVER
580M:	Matthew Wilcox <willy@infradead.org>
581M:	Hannes Reinecke <hare@suse.com>
582L:	linux-scsi@vger.kernel.org
583S:	Maintained
584F:	Documentation/scsi/advansys.rst
585F:	drivers/scsi/advansys.c
586
587ADVANTECH SWBTN DRIVER
588M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
589L:	platform-driver-x86@vger.kernel.org
590S:	Maintained
591F:	drivers/platform/x86/adv_swbutton.c
592
593ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594M:	Lucas Stankus <lucas.p.stankus@gmail.com>
595S:	Supported
596F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597F:	drivers/iio/accel/adxl313*
598
599ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600M:	Michael Hennerich <michael.hennerich@analog.com>
601S:	Supported
602W:	http://wiki.analog.com/ADXL345
603W:	https://ez.analog.com/linux-software-drivers
604F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605F:	drivers/input/misc/adxl34x.c
606
607ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608M:	Puranjay Mohan <puranjay12@gmail.com>
609L:	linux-iio@vger.kernel.org
610S:	Supported
611F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612F:	drivers/iio/accel/adxl355.h
613F:	drivers/iio/accel/adxl355_core.c
614F:	drivers/iio/accel/adxl355_i2c.c
615F:	drivers/iio/accel/adxl355_spi.c
616
617ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
619L:	linux-iio@vger.kernel.org
620S:	Supported
621W:	https://ez.analog.com/linux-software-drivers
622F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623F:	drivers/iio/accel/adxl367*
624
625ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626M:	Michael Hennerich <michael.hennerich@analog.com>
627S:	Supported
628W:	https://ez.analog.com/linux-software-drivers
629F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630F:	drivers/iio/accel/adxl372.c
631F:	drivers/iio/accel/adxl372_i2c.c
632F:	drivers/iio/accel/adxl372_spi.c
633
634AF9013 MEDIA DRIVER
635M:	Antti Palosaari <crope@iki.fi>
636L:	linux-media@vger.kernel.org
637S:	Maintained
638W:	https://linuxtv.org
639W:	http://palosaari.fi/linux/
640Q:	http://patchwork.linuxtv.org/project/linux-media/list/
641T:	git git://linuxtv.org/anttip/media_tree.git
642F:	drivers/media/dvb-frontends/af9013*
643
644AF9033 MEDIA DRIVER
645M:	Antti Palosaari <crope@iki.fi>
646L:	linux-media@vger.kernel.org
647S:	Maintained
648W:	https://linuxtv.org
649W:	http://palosaari.fi/linux/
650Q:	http://patchwork.linuxtv.org/project/linux-media/list/
651T:	git git://linuxtv.org/anttip/media_tree.git
652F:	drivers/media/dvb-frontends/af9033*
653
654AFFS FILE SYSTEM
655M:	David Sterba <dsterba@suse.com>
656L:	linux-fsdevel@vger.kernel.org
657S:	Odd Fixes
658F:	Documentation/filesystems/affs.rst
659F:	fs/affs/
660
661AFS FILESYSTEM
662M:	David Howells <dhowells@redhat.com>
663M:	Marc Dionne <marc.dionne@auristor.com>
664L:	linux-afs@lists.infradead.org
665S:	Supported
666W:	https://www.infradead.org/~dhowells/kafs/
667F:	Documentation/filesystems/afs.rst
668F:	fs/afs/
669F:	include/trace/events/afs.h
670
671AGPGART DRIVER
672M:	David Airlie <airlied@redhat.com>
673L:	dri-devel@lists.freedesktop.org
674S:	Maintained
675T:	git git://anongit.freedesktop.org/drm/drm
676F:	drivers/char/agp/
677F:	include/linux/agp*
678F:	include/uapi/linux/agp*
679
680AHA152X SCSI DRIVER
681M:	"Juergen E. Fischer" <fischer@norbit.de>
682L:	linux-scsi@vger.kernel.org
683S:	Maintained
684F:	drivers/scsi/aha152x*
685F:	drivers/scsi/pcmcia/aha152x*
686
687AIC7XXX / AIC79XX SCSI DRIVER
688M:	Hannes Reinecke <hare@suse.com>
689L:	linux-scsi@vger.kernel.org
690S:	Maintained
691F:	drivers/scsi/aic7xxx/
692
693AIMSLAB FM RADIO RECEIVER DRIVER
694M:	Hans Verkuil <hverkuil@xs4all.nl>
695L:	linux-media@vger.kernel.org
696S:	Maintained
697W:	https://linuxtv.org
698T:	git git://linuxtv.org/media_tree.git
699F:	drivers/media/radio/radio-aimslab*
700
701AIO
702M:	Benjamin LaHaise <bcrl@kvack.org>
703L:	linux-aio@kvack.org
704S:	Supported
705F:	fs/aio.c
706F:	include/linux/*aio*.h
707
708AIRSPY MEDIA DRIVER
709M:	Antti Palosaari <crope@iki.fi>
710L:	linux-media@vger.kernel.org
711S:	Maintained
712W:	https://linuxtv.org
713W:	http://palosaari.fi/linux/
714Q:	http://patchwork.linuxtv.org/project/linux-media/list/
715T:	git git://linuxtv.org/anttip/media_tree.git
716F:	drivers/media/usb/airspy/
717
718ALACRITECH GIGABIT ETHERNET DRIVER
719M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
720S:	Maintained
721F:	drivers/net/ethernet/alacritech/*
722
723ALCATEL SPEEDTOUCH USB DRIVER
724M:	Duncan Sands <duncan.sands@free.fr>
725L:	linux-usb@vger.kernel.org
726S:	Maintained
727W:	http://www.linux-usb.org/SpeedTouch/
728F:	drivers/usb/atm/speedtch.c
729F:	drivers/usb/atm/usbatm.c
730
731ALCHEMY AU1XX0 MMC DRIVER
732M:	Manuel Lauss <manuel.lauss@gmail.com>
733S:	Maintained
734F:	drivers/mmc/host/au1xmmc.c
735
736ALI1563 I2C DRIVER
737M:	Rudolf Marek <r.marek@assembler.cz>
738L:	linux-i2c@vger.kernel.org
739S:	Maintained
740F:	Documentation/i2c/busses/i2c-ali1563.rst
741F:	drivers/i2c/busses/i2c-ali1563.c
742
743ALIBABA ELASTIC RDMA DRIVER
744M:	Cheng Xu <chengyou@linux.alibaba.com>
745M:	Kai Shen <kaishen@linux.alibaba.com>
746L:	linux-rdma@vger.kernel.org
747S:	Supported
748F:	drivers/infiniband/hw/erdma
749F:	include/uapi/rdma/erdma-abi.h
750
751ALIBABA PMU DRIVER
752M:	Shuai Xue <xueshuai@linux.alibaba.com>
753S:	Supported
754F:	Documentation/admin-guide/perf/alibaba_pmu.rst
755F:	drivers/perf/alibaba_uncore_drw_pmu.c
756
757ALIENWARE WMI DRIVER
758L:	Dell.Client.Kernel@dell.com
759S:	Maintained
760F:	drivers/platform/x86/dell/alienware-wmi.c
761
762ALLEGRO DVT VIDEO IP CORE DRIVER
763M:	Michael Tretter <m.tretter@pengutronix.de>
764R:	Pengutronix Kernel Team <kernel@pengutronix.de>
765L:	linux-media@vger.kernel.org
766S:	Maintained
767F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
768F:	drivers/media/platform/allegro-dvt/
769
770ALLWINNER A10 CSI DRIVER
771M:	Maxime Ripard <mripard@kernel.org>
772L:	linux-media@vger.kernel.org
773S:	Maintained
774T:	git git://linuxtv.org/media_tree.git
775F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776F:	drivers/media/platform/sunxi/sun4i-csi/
777
778ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
779M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
780L:	linux-media@vger.kernel.org
781S:	Maintained
782T:	git git://linuxtv.org/media_tree.git
783F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
784F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
785
786ALLWINNER CPUFREQ DRIVER
787M:	Yangtao Li <tiny.windzz@gmail.com>
788L:	linux-pm@vger.kernel.org
789S:	Maintained
790F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
791F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
792
793ALLWINNER CRYPTO DRIVERS
794M:	Corentin Labbe <clabbe.montjoie@gmail.com>
795L:	linux-crypto@vger.kernel.org
796S:	Maintained
797F:	drivers/crypto/allwinner/
798
799ALLWINNER HARDWARE SPINLOCK SUPPORT
800M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
801S:	Maintained
802F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
803F:	drivers/hwspinlock/sun6i_hwspinlock.c
804
805ALLWINNER THERMAL DRIVER
806M:	Vasily Khoruzhick <anarsoul@gmail.com>
807M:	Yangtao Li <tiny.windzz@gmail.com>
808L:	linux-pm@vger.kernel.org
809S:	Maintained
810F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
811F:	drivers/thermal/sun8i_thermal.c
812
813ALLWINNER VPU DRIVER
814M:	Maxime Ripard <mripard@kernel.org>
815M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
816L:	linux-media@vger.kernel.org
817S:	Maintained
818F:	drivers/staging/media/sunxi/cedrus/
819
820ALLWINNER DMIC DRIVERS
821M:	Ban Tao <fengzheng923@gmail.com>
822L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
823S:	Maintained
824F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
825F:	sound/soc/sunxi/sun50i-dmic.c
826
827ALPHA PORT
828M:	Richard Henderson <richard.henderson@linaro.org>
829M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
830M:	Matt Turner <mattst88@gmail.com>
831L:	linux-alpha@vger.kernel.org
832S:	Odd Fixes
833F:	arch/alpha/
834
835ALPS PS/2 TOUCHPAD DRIVER
836R:	Pali Rohár <pali@kernel.org>
837F:	drivers/input/mouse/alps.*
838
839ALTERA I2C CONTROLLER DRIVER
840M:	Thor Thayer <thor.thayer@linux.intel.com>
841S:	Maintained
842F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
843F:	drivers/i2c/busses/i2c-altera.c
844
845ALTERA MAILBOX DRIVER
846M:	Mun Yew Tham <mun.yew.tham@intel.com>
847S:	Maintained
848F:	drivers/mailbox/mailbox-altera.c
849
850ALTERA MSGDMA IP CORE DRIVER
851M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
852R:	Stefan Roese <sr@denx.de>
853L:	dmaengine@vger.kernel.org
854S:	Odd Fixes
855F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
856F:	drivers/dma/altera-msgdma.c
857
858ALTERA PIO DRIVER
859M:	Mun Yew Tham <mun.yew.tham@intel.com>
860L:	linux-gpio@vger.kernel.org
861S:	Maintained
862F:	drivers/gpio/gpio-altera.c
863
864ALTERA SYSTEM MANAGER DRIVER
865M:	Thor Thayer <thor.thayer@linux.intel.com>
866S:	Maintained
867F:	drivers/mfd/altera-sysmgr.c
868F:	include/linux/mfd/altera-sysmgr.h
869
870ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
871M:	Thor Thayer <thor.thayer@linux.intel.com>
872S:	Maintained
873F:	drivers/gpio/gpio-altera-a10sr.c
874F:	drivers/mfd/altera-a10sr.c
875F:	drivers/reset/reset-a10sr.c
876F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
877F:	include/linux/mfd/altera-a10sr.h
878
879ALTERA TRIPLE SPEED ETHERNET DRIVER
880M:	Joyce Ooi <joyce.ooi@intel.com>
881L:	netdev@vger.kernel.org
882S:	Maintained
883F:	drivers/net/ethernet/altera/
884
885ALTERA TSE PCS
886M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
887L:	netdev@vger.kernel.org
888S:	Supported
889F:	drivers/net/pcs/pcs-altera-tse.c
890F:	include/linux/pcs-altera-tse.h
891
892ALTERA UART/JTAG UART SERIAL DRIVERS
893M:	Tobias Klauser <tklauser@distanz.ch>
894L:	linux-serial@vger.kernel.org
895S:	Maintained
896F:	drivers/tty/serial/altera_jtaguart.c
897F:	drivers/tty/serial/altera_uart.c
898F:	include/linux/altera_jtaguart.h
899F:	include/linux/altera_uart.h
900
901AMAZON ANNAPURNA LABS FIC DRIVER
902M:	Talel Shenhar <talel@amazon.com>
903S:	Maintained
904F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
905F:	drivers/irqchip/irq-al-fic.c
906
907AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
908M:	Talel Shenhar <talel@amazon.com>
909M:	Talel Shenhar <talelshenhar@gmail.com>
910S:	Maintained
911F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
912F:	drivers/edac/al_mc_edac.c
913
914AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
915M:	Talel Shenhar <talel@amazon.com>
916S:	Maintained
917F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
918F:	drivers/thermal/thermal_mmio.c
919
920AMAZON ETHERNET DRIVERS
921M:	Shay Agroskin <shayagr@amazon.com>
922M:	Arthur Kiyanovski <akiyano@amazon.com>
923R:	David Arinzon <darinzon@amazon.com>
924R:	Noam Dagan <ndagan@amazon.com>
925R:	Saeed Bishara <saeedb@amazon.com>
926L:	netdev@vger.kernel.org
927S:	Supported
928F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
929F:	drivers/net/ethernet/amazon/
930
931AMAZON RDMA EFA DRIVER
932M:	Gal Pressman <galpress@amazon.com>
933R:	Yossi Leybovich <sleybo@amazon.com>
934L:	linux-rdma@vger.kernel.org
935S:	Supported
936Q:	https://patchwork.kernel.org/project/linux-rdma/list/
937F:	drivers/infiniband/hw/efa/
938F:	include/uapi/rdma/efa-abi.h
939
940AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
941M:	Tom Lendacky <thomas.lendacky@amd.com>
942M:	John Allen <john.allen@amd.com>
943L:	linux-crypto@vger.kernel.org
944S:	Supported
945F:	drivers/crypto/ccp/
946F:	include/linux/ccp.h
947
948AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
949M:	Brijesh Singh <brijesh.singh@amd.com>
950M:	Tom Lendacky <thomas.lendacky@amd.com>
951L:	linux-crypto@vger.kernel.org
952S:	Supported
953F:	drivers/crypto/ccp/sev*
954F:	include/uapi/linux/psp-sev.h
955
956AMD DISPLAY CORE
957M:	Harry Wentland <harry.wentland@amd.com>
958M:	Leo Li <sunpeng.li@amd.com>
959M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
960L:	amd-gfx@lists.freedesktop.org
961S:	Supported
962T:	git https://gitlab.freedesktop.org/agd5f/linux.git
963F:	drivers/gpu/drm/amd/display/
964
965AMD FAM15H PROCESSOR POWER MONITORING DRIVER
966M:	Huang Rui <ray.huang@amd.com>
967L:	linux-hwmon@vger.kernel.org
968S:	Supported
969F:	Documentation/hwmon/fam15h_power.rst
970F:	drivers/hwmon/fam15h_power.c
971
972AMD FCH GPIO DRIVER
973M:	Enrico Weigelt, metux IT consult <info@metux.net>
974L:	linux-gpio@vger.kernel.org
975S:	Maintained
976F:	drivers/gpio/gpio-amd-fch.c
977F:	include/linux/platform_data/gpio/gpio-amd-fch.h
978
979AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
980L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
981S:	Orphan
982F:	drivers/usb/gadget/udc/amd5536udc.*
983
984AMD GEODE PROCESSOR/CHIPSET SUPPORT
985M:	Andres Salomon <dilinger@queued.net>
986L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
987S:	Supported
988W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
989F:	arch/x86/include/asm/geode.h
990F:	drivers/char/hw_random/geode-rng.c
991F:	drivers/crypto/geode*
992F:	drivers/video/fbdev/geode/
993
994AMD IOMMU (AMD-VI)
995M:	Joerg Roedel <joro@8bytes.org>
996R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
997L:	iommu@lists.linux.dev
998S:	Maintained
999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000F:	drivers/iommu/amd/
1001F:	include/linux/amd-iommu.h
1002
1003AMD KFD
1004M:	Felix Kuehling <Felix.Kuehling@amd.com>
1005L:	amd-gfx@lists.freedesktop.org
1006S:	Supported
1007T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1008F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009F:	drivers/gpu/drm/amd/amdkfd/
1010F:	drivers/gpu/drm/amd/include/cik_structs.h
1011F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012F:	drivers/gpu/drm/amd/include/v9_structs.h
1013F:	drivers/gpu/drm/amd/include/vi_structs.h
1014F:	include/uapi/linux/kfd_ioctl.h
1015F:	include/uapi/linux/kfd_sysfs.h
1016
1017AMD SPI DRIVER
1018M:	Sanjay R Mehta <sanju.mehta@amd.com>
1019S:	Maintained
1020F:	drivers/spi/spi-amd.c
1021
1022AMD MP2 I2C DRIVER
1023M:	Elie Morisse <syniurge@gmail.com>
1024M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025L:	linux-i2c@vger.kernel.org
1026S:	Maintained
1027F:	drivers/i2c/busses/i2c-amd-mp2*
1028
1029AMD PMC DRIVER
1030M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031L:	platform-driver-x86@vger.kernel.org
1032S:	Maintained
1033F:	drivers/platform/x86/amd/pmc.c
1034
1035AMD PMF DRIVER
1036M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037L:	platform-driver-x86@vger.kernel.org
1038S:	Maintained
1039F:	Documentation/ABI/testing/sysfs-amd-pmf
1040F:	drivers/platform/x86/amd/pmf/
1041
1042AMD HSMP DRIVER
1043M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044R:	Carlos Bilbao <carlos.bilbao@amd.com>
1045L:	platform-driver-x86@vger.kernel.org
1046S:	Maintained
1047F:	Documentation/x86/amd_hsmp.rst
1048F:	arch/x86/include/asm/amd_hsmp.h
1049F:	arch/x86/include/uapi/asm/amd_hsmp.h
1050F:	drivers/platform/x86/amd/hsmp.c
1051
1052AMD POWERPLAY AND SWSMU
1053M:	Evan Quan <evan.quan@amd.com>
1054L:	amd-gfx@lists.freedesktop.org
1055S:	Supported
1056T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1057F:	drivers/gpu/drm/amd/pm/
1058
1059AMD PSTATE DRIVER
1060M:	Huang Rui <ray.huang@amd.com>
1061L:	linux-pm@vger.kernel.org
1062S:	Supported
1063F:	Documentation/admin-guide/pm/amd-pstate.rst
1064F:	drivers/cpufreq/amd-pstate*
1065F:	include/linux/amd-pstate.h
1066F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068AMD PTDMA DRIVER
1069M:	Sanjay R Mehta <sanju.mehta@amd.com>
1070L:	dmaengine@vger.kernel.org
1071S:	Maintained
1072F:	drivers/dma/ptdma/
1073
1074AMD SEATTLE DEVICE TREE SUPPORT
1075M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1076M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077M:	Tom Lendacky <thomas.lendacky@amd.com>
1078S:	Supported
1079F:	arch/arm64/boot/dts/amd/
1080
1081AMD XGBE DRIVER
1082M:	Tom Lendacky <thomas.lendacky@amd.com>
1083M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084L:	netdev@vger.kernel.org
1085S:	Supported
1086F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087F:	drivers/net/ethernet/amd/xgbe/
1088
1089AMD SENSOR FUSION HUB DRIVER
1090M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1091L:	linux-input@vger.kernel.org
1092S:	Maintained
1093F:	Documentation/hid/amd-sfh*
1094F:	drivers/hid/amd-sfh-hid/
1095
1096AMPHION VPU CODEC V4L2 DRIVER
1097M:	Ming Qian <ming.qian@nxp.com>
1098M:	Shijie Qin <shijie.qin@nxp.com>
1099M:	Zhou Peng <eagle.zhou@nxp.com>
1100L:	linux-media@vger.kernel.org
1101S:	Maintained
1102F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103F:	drivers/media/platform/amphion/
1104
1105AMS AS73211 DRIVER
1106M:	Christian Eggers <ceggers@arri.de>
1107L:	linux-iio@vger.kernel.org
1108S:	Maintained
1109F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110F:	drivers/iio/light/as73211.c
1111
1112AMT (Automatic Multicast Tunneling)
1113M:	Taehee Yoo <ap420073@gmail.com>
1114L:	netdev@vger.kernel.org
1115S:	Maintained
1116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118F:	drivers/net/amt.c
1119
1120ANALOG DEVICES INC AD7192 DRIVER
1121M:	Alexandru Tachici <alexandru.tachici@analog.com>
1122L:	linux-iio@vger.kernel.org
1123S:	Supported
1124W:	https://ez.analog.com/linux-software-drivers
1125F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126F:	drivers/iio/adc/ad7192.c
1127
1128ANALOG DEVICES INC AD7292 DRIVER
1129M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1130L:	linux-iio@vger.kernel.org
1131S:	Supported
1132W:	https://ez.analog.com/linux-software-drivers
1133F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1134F:	drivers/iio/adc/ad7292.c
1135
1136ANALOG DEVICES INC AD3552R DRIVER
1137M:	Nuno Sá <nuno.sa@analog.com>
1138L:	linux-iio@vger.kernel.org
1139S:	Supported
1140W:	https://ez.analog.com/linux-software-drivers
1141F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1142F:	drivers/iio/dac/ad3552r.c
1143
1144ANALOG DEVICES INC AD7293 DRIVER
1145M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1146L:	linux-iio@vger.kernel.org
1147S:	Supported
1148W:	https://ez.analog.com/linux-software-drivers
1149F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150F:	drivers/iio/dac/ad7293.c
1151
1152ANALOG DEVICES INC AD7768-1 DRIVER
1153M:	Michael Hennerich <Michael.Hennerich@analog.com>
1154L:	linux-iio@vger.kernel.org
1155S:	Supported
1156W:	https://ez.analog.com/linux-software-drivers
1157F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1158F:	drivers/iio/adc/ad7768-1.c
1159
1160ANALOG DEVICES INC AD7780 DRIVER
1161M:	Michael Hennerich <Michael.Hennerich@analog.com>
1162M:	Renato Lui Geh <renatogeh@gmail.com>
1163L:	linux-iio@vger.kernel.org
1164S:	Supported
1165W:	https://ez.analog.com/linux-software-drivers
1166F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1167F:	drivers/iio/adc/ad7780.c
1168
1169ANALOG DEVICES INC AD74413R DRIVER
1170M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1171L:	linux-iio@vger.kernel.org
1172S:	Supported
1173W:	https://ez.analog.com/linux-software-drivers
1174F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1175F:	drivers/iio/addac/ad74413r.c
1176F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1177
1178ANALOG DEVICES INC AD9389B DRIVER
1179M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1180L:	linux-media@vger.kernel.org
1181S:	Maintained
1182F:	drivers/media/i2c/ad9389b*
1183
1184ANALOG DEVICES INC ADA4250 DRIVER
1185M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1186L:	linux-iio@vger.kernel.org
1187S:	Supported
1188W:	https://ez.analog.com/linux-software-drivers
1189F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190F:	drivers/iio/amplifiers/ada4250.c
1191
1192ANALOG DEVICES INC ADGS1408 DRIVER
1193M:	Mircea Caprioru <mircea.caprioru@analog.com>
1194S:	Supported
1195F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196F:	drivers/mux/adgs1408.c
1197
1198ANALOG DEVICES INC ADIN DRIVER
1199M:	Michael Hennerich <michael.hennerich@analog.com>
1200L:	netdev@vger.kernel.org
1201S:	Supported
1202W:	https://ez.analog.com/linux-software-drivers
1203F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1204F:	drivers/net/phy/adin.c
1205
1206ANALOG DEVICES INC ADIS DRIVER LIBRARY
1207M:	Nuno Sa <nuno.sa@analog.com>
1208L:	linux-iio@vger.kernel.org
1209S:	Supported
1210F:	drivers/iio/imu/adis.c
1211F:	drivers/iio/imu/adis_buffer.c
1212F:	drivers/iio/imu/adis_trigger.c
1213F:	include/linux/iio/imu/adis.h
1214
1215ANALOG DEVICES INC ADIS16460 DRIVER
1216M:	Dragos Bogdan <dragos.bogdan@analog.com>
1217L:	linux-iio@vger.kernel.org
1218S:	Supported
1219W:	https://ez.analog.com/linux-software-drivers
1220F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221F:	drivers/iio/imu/adis16460.c
1222
1223ANALOG DEVICES INC ADIS16475 DRIVER
1224M:	Nuno Sa <nuno.sa@analog.com>
1225L:	linux-iio@vger.kernel.org
1226W:	https://ez.analog.com/linux-software-drivers
1227S:	Supported
1228F:	drivers/iio/imu/adis16475.c
1229F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1230
1231ANALOG DEVICES INC ADM1177 DRIVER
1232M:	Michael Hennerich <Michael.Hennerich@analog.com>
1233L:	linux-hwmon@vger.kernel.org
1234S:	Supported
1235W:	https://ez.analog.com/linux-software-drivers
1236F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237F:	drivers/hwmon/adm1177.c
1238
1239ANALOG DEVICES INC ADMV1013 DRIVER
1240M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1241L:	linux-iio@vger.kernel.org
1242S:	Supported
1243W:	https://ez.analog.com/linux-software-drivers
1244F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245F:	drivers/iio/frequency/admv1013.c
1246
1247ANALOG DEVICES INC ADMV8818 DRIVER
1248M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1249L:	linux-iio@vger.kernel.org
1250S:	Supported
1251W:	https://ez.analog.com/linux-software-drivers
1252F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1253F:	drivers/iio/filter/admv8818.c
1254
1255ANALOG DEVICES INC ADMV1014 DRIVER
1256M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1257L:	linux-iio@vger.kernel.org
1258S:	Supported
1259W:	https://ez.analog.com/linux-software-drivers
1260F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261F:	drivers/iio/frequency/admv1014.c
1262
1263ANALOG DEVICES INC ADP5061 DRIVER
1264M:	Michael Hennerich <Michael.Hennerich@analog.com>
1265L:	linux-pm@vger.kernel.org
1266S:	Supported
1267W:	https://ez.analog.com/linux-software-drivers
1268F:	drivers/power/supply/adp5061.c
1269
1270ANALOG DEVICES INC ADRF6780 DRIVER
1271M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1272L:	linux-iio@vger.kernel.org
1273S:	Supported
1274W:	https://ez.analog.com/linux-software-drivers
1275F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276F:	drivers/iio/frequency/adrf6780.c
1277
1278ANALOG DEVICES INC ADV7180 DRIVER
1279M:	Lars-Peter Clausen <lars@metafoo.de>
1280L:	linux-media@vger.kernel.org
1281S:	Supported
1282W:	https://ez.analog.com/linux-software-drivers
1283F:	drivers/media/i2c/adv7180.c
1284F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1285
1286ANALOG DEVICES INC ADV748X DRIVER
1287M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1288L:	linux-media@vger.kernel.org
1289S:	Maintained
1290F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291F:	drivers/media/i2c/adv748x/*
1292
1293ANALOG DEVICES INC ADV7511 DRIVER
1294M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295L:	linux-media@vger.kernel.org
1296S:	Maintained
1297F:	drivers/media/i2c/adv7511*
1298
1299ANALOG DEVICES INC ADV7604 DRIVER
1300M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1301L:	linux-media@vger.kernel.org
1302S:	Maintained
1303F:	drivers/media/i2c/adv7604*
1304F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1305
1306ANALOG DEVICES INC ADV7842 DRIVER
1307M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1308L:	linux-media@vger.kernel.org
1309S:	Maintained
1310F:	drivers/media/i2c/adv7842*
1311
1312ANALOG DEVICES INC ADXRS290 DRIVER
1313M:	Nishant Malpani <nish.malpani25@gmail.com>
1314L:	linux-iio@vger.kernel.org
1315S:	Supported
1316F:	drivers/iio/gyro/adxrs290.c
1317F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1318
1319ANALOG DEVICES INC ASOC CODEC DRIVERS
1320M:	Lars-Peter Clausen <lars@metafoo.de>
1321M:	Nuno Sá <nuno.sa@analog.com>
1322L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1323S:	Supported
1324W:	http://wiki.analog.com/
1325W:	https://ez.analog.com/linux-software-drivers
1326F:	sound/soc/codecs/ad1*
1327F:	sound/soc/codecs/ad7*
1328F:	sound/soc/codecs/adau*
1329F:	sound/soc/codecs/adav*
1330F:	sound/soc/codecs/sigmadsp.*
1331F:	sound/soc/codecs/ssm*
1332
1333ANALOG DEVICES INC DMA DRIVERS
1334M:	Lars-Peter Clausen <lars@metafoo.de>
1335S:	Supported
1336W:	https://ez.analog.com/linux-software-drivers
1337F:	drivers/dma/dma-axi-dmac.c
1338
1339ANALOG DEVICES INC IIO DRIVERS
1340M:	Lars-Peter Clausen <lars@metafoo.de>
1341M:	Michael Hennerich <Michael.Hennerich@analog.com>
1342S:	Supported
1343W:	http://wiki.analog.com/
1344W:	https://ez.analog.com/linux-software-drivers
1345F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347F:	Documentation/devicetree/bindings/iio/*/adi,*
1348F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350F:	drivers/iio/*/ad*
1351F:	drivers/iio/adc/ltc249*
1352F:	drivers/iio/amplifiers/hmc425a.c
1353F:	drivers/staging/iio/*/ad*
1354X:	drivers/iio/*/adjd*
1355
1356ANALOG DEVICES INC MAX31760 DRIVER
1357M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1358S:	Maintained
1359W:	http://wiki.analog.com/
1360W:	https://ez.analog.com/linux-software-drivers
1361F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362F:	Documentation/hwmon/max31760.rst
1363F:	drivers/hwmon/max31760.c
1364
1365ANALOGBITS PLL LIBRARIES
1366M:	Paul Walmsley <paul.walmsley@sifive.com>
1367S:	Supported
1368F:	drivers/clk/analogbits/*
1369F:	include/linux/clk/analogbits*
1370
1371ANDROID CONFIG FRAGMENTS
1372M:	Rob Herring <robh@kernel.org>
1373S:	Supported
1374F:	kernel/configs/android*
1375
1376ANDROID DRIVERS
1377M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1378M:	Arve Hjønnevåg <arve@android.com>
1379M:	Todd Kjos <tkjos@android.com>
1380M:	Martijn Coenen <maco@android.com>
1381M:	Joel Fernandes <joel@joelfernandes.org>
1382M:	Christian Brauner <christian@brauner.io>
1383M:	Carlos Llamas <cmllamas@google.com>
1384M:	Suren Baghdasaryan <surenb@google.com>
1385L:	linux-kernel@vger.kernel.org
1386S:	Supported
1387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1388F:	drivers/android/
1389
1390ANDROID GOLDFISH PIC DRIVER
1391M:	Miodrag Dinic <miodrag.dinic@mips.com>
1392S:	Supported
1393F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394F:	drivers/irqchip/irq-goldfish-pic.c
1395
1396ANDROID GOLDFISH RTC DRIVER
1397M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1398S:	Supported
1399F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400F:	drivers/rtc/rtc-goldfish.c
1401
1402AOA (Apple Onboard Audio) ALSA DRIVER
1403M:	Johannes Berg <johannes@sipsolutions.net>
1404L:	linuxppc-dev@lists.ozlabs.org
1405L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1406S:	Maintained
1407F:	sound/aoa/
1408
1409APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1410M:	William Breathitt Gray <william.gray@linaro.org>
1411L:	linux-iio@vger.kernel.org
1412S:	Maintained
1413F:	drivers/iio/addac/stx104.c
1414
1415APM DRIVER
1416M:	Jiri Kosina <jikos@kernel.org>
1417S:	Odd fixes
1418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419F:	arch/x86/kernel/apm_32.c
1420F:	drivers/char/apm-emulation.c
1421F:	include/linux/apm_bios.h
1422F:	include/uapi/linux/apm_bios.h
1423
1424APPARMOR SECURITY MODULE
1425M:	John Johansen <john.johansen@canonical.com>
1426M:	John Johansen <john@apparmor.net>
1427L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1428S:	Supported
1429W:	apparmor.net
1430B:	https://gitlab.com/apparmor/apparmor-kernel
1431C:	irc://irc.oftc.net/apparmor
1432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433T:	https://gitlab.com/apparmor/apparmor-kernel.git
1434F:	Documentation/admin-guide/LSM/apparmor.rst
1435F:	security/apparmor/
1436
1437APPLE BCM5974 MULTITOUCH DRIVER
1438M:	Henrik Rydberg <rydberg@bitmath.org>
1439L:	linux-input@vger.kernel.org
1440S:	Odd fixes
1441F:	drivers/input/mouse/bcm5974.c
1442
1443APPLE PCIE CONTROLLER DRIVER
1444M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1445M:	Marc Zyngier <maz@kernel.org>
1446L:	linux-pci@vger.kernel.org
1447S:	Maintained
1448F:	drivers/pci/controller/pcie-apple.c
1449
1450APPLE SMC DRIVER
1451M:	Henrik Rydberg <rydberg@bitmath.org>
1452L:	linux-hwmon@vger.kernel.org
1453S:	Odd fixes
1454F:	drivers/hwmon/applesmc.c
1455
1456APPLETALK NETWORK LAYER
1457L:	netdev@vger.kernel.org
1458S:	Odd fixes
1459F:	drivers/net/appletalk/
1460F:	include/linux/atalk.h
1461F:	include/uapi/linux/atalk.h
1462F:	net/appletalk/
1463
1464APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1465M:	Khuong Dinh <khuong@os.amperecomputing.com>
1466S:	Supported
1467F:	arch/arm64/boot/dts/apm/
1468
1469APPLIED MICRO (APM) X-GENE SOC EDAC
1470M:	Khuong Dinh <khuong@os.amperecomputing.com>
1471S:	Supported
1472F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473F:	drivers/edac/xgene_edac.c
1474
1475APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1476M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1477M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1478S:	Supported
1479F:	drivers/net/ethernet/apm/xgene-v2/
1480
1481APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1482M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1483M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1484M:	Quan Nguyen <quan@os.amperecomputing.com>
1485S:	Supported
1486F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488F:	drivers/net/ethernet/apm/xgene/
1489F:	drivers/net/mdio/mdio-xgene.c
1490
1491APPLIED MICRO (APM) X-GENE SOC PMU
1492M:	Khuong Dinh <khuong@os.amperecomputing.com>
1493S:	Supported
1494F:	Documentation/admin-guide/perf/xgene-pmu.rst
1495F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496F:	drivers/perf/xgene_pmu.c
1497
1498APTINA CAMERA SENSOR PLL
1499M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1500L:	linux-media@vger.kernel.org
1501S:	Maintained
1502F:	drivers/media/i2c/aptina-pll.*
1503
1504AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1505M:	Aleksa Savic <savicaleksa83@gmail.com>
1506M:	Jack Doan <me@jackdoan.com>
1507L:	linux-hwmon@vger.kernel.org
1508S:	Maintained
1509F:	Documentation/hwmon/aquacomputer_d5next.rst
1510F:	drivers/hwmon/aquacomputer_d5next.c
1511
1512AQUANTIA ETHERNET DRIVER (atlantic)
1513M:	Igor Russkikh <irusskikh@marvell.com>
1514L:	netdev@vger.kernel.org
1515S:	Supported
1516W:	https://www.marvell.com/
1517Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1518F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519F:	drivers/net/ethernet/aquantia/atlantic/
1520
1521AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1522M:	Egor Pomozov <epomozov@marvell.com>
1523L:	netdev@vger.kernel.org
1524S:	Supported
1525W:	http://www.aquantia.com
1526F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1527
1528AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1529M:	Krzysztof Hałasa <khalasa@piap.pl>
1530L:	linux-media@vger.kernel.org
1531S:	Maintained
1532F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533F:	drivers/media/i2c/ar0521.c
1534
1535ARASAN NAND CONTROLLER DRIVER
1536M:	Miquel Raynal <miquel.raynal@bootlin.com>
1537M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1538L:	linux-mtd@lists.infradead.org
1539S:	Maintained
1540F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1542
1543ARC FRAMEBUFFER DRIVER
1544M:	Jaya Kumar <jayalk@intworks.biz>
1545S:	Maintained
1546F:	drivers/video/fbdev/arcfb.c
1547F:	drivers/video/fbdev/core/fb_defio.c
1548
1549ARC PGU DRM DRIVER
1550M:	Alexey Brodkin <abrodkin@synopsys.com>
1551S:	Supported
1552F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553F:	drivers/gpu/drm/tiny/arcpgu.c
1554
1555ARCNET NETWORK LAYER
1556M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1557L:	netdev@vger.kernel.org
1558S:	Maintained
1559F:	drivers/net/arcnet/
1560F:	include/uapi/linux/if_arcnet.h
1561
1562ARM ARCHITECTED TIMER DRIVER
1563M:	Mark Rutland <mark.rutland@arm.com>
1564M:	Marc Zyngier <maz@kernel.org>
1565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566S:	Maintained
1567F:	arch/arm/include/asm/arch_timer.h
1568F:	arch/arm64/include/asm/arch_timer.h
1569F:	drivers/clocksource/arm_arch_timer.c
1570
1571ARM HDLCD DRM DRIVER
1572M:	Liviu Dudau <liviu.dudau@arm.com>
1573S:	Supported
1574F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575F:	drivers/gpu/drm/arm/hdlcd_*
1576
1577ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1578M:	Linus Walleij <linus.walleij@linaro.org>
1579L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580S:	Maintained
1581F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1583F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590F:	arch/arm/boot/dts/arm-realview-*
1591F:	arch/arm/boot/dts/integrator*
1592F:	arch/arm/boot/dts/versatile*
1593F:	arch/arm/mach-versatile/
1594F:	drivers/bus/arm-integrator-lm.c
1595F:	drivers/clk/versatile/
1596F:	drivers/i2c/busses/i2c-versatile.c
1597F:	drivers/irqchip/irq-versatile-fpga.c
1598F:	drivers/mtd/maps/physmap-versatile.*
1599F:	drivers/power/reset/arm-versatile-reboot.c
1600F:	drivers/soc/versatile/
1601
1602ARM KOMEDA DRM-KMS DRIVER
1603M:	James (Qian) Wang <james.qian.wang@arm.com>
1604M:	Liviu Dudau <liviu.dudau@arm.com>
1605M:	Mihail Atanassov <mihail.atanassov@arm.com>
1606L:	Mali DP Maintainers <malidp@foss.arm.com>
1607S:	Supported
1608T:	git git://anongit.freedesktop.org/drm/drm-misc
1609F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1610F:	Documentation/gpu/komeda-kms.rst
1611F:	drivers/gpu/drm/arm/display/include/
1612F:	drivers/gpu/drm/arm/display/komeda/
1613
1614ARM MALI PANFROST DRM DRIVER
1615M:	Rob Herring <robh@kernel.org>
1616M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1617R:	Steven Price <steven.price@arm.com>
1618R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1619L:	dri-devel@lists.freedesktop.org
1620S:	Supported
1621T:	git git://anongit.freedesktop.org/drm/drm-misc
1622F:	drivers/gpu/drm/panfrost/
1623F:	include/uapi/drm/panfrost_drm.h
1624
1625ARM MALI-DP DRM DRIVER
1626M:	Liviu Dudau <liviu.dudau@arm.com>
1627M:	Brian Starkey <brian.starkey@arm.com>
1628L:	Mali DP Maintainers <malidp@foss.arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1676M:	Miquel Raynal <miquel.raynal@bootlin.com>
1677M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1678L:	linux-mtd@lists.infradead.org
1679S:	Maintained
1680F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1682
1683ARM PRIMECELL PL35X SMC DRIVER
1684M:	Miquel Raynal <miquel.raynal@bootlin.com>
1685M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687S:	Maintained
1688F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689F:	drivers/memory/pl353-smc.c
1690
1691ARM PRIMECELL CLCD PL110 DRIVER
1692M:	Russell King <linux@armlinux.org.uk>
1693S:	Odd Fixes
1694F:	drivers/video/fbdev/amba-clcd.*
1695
1696ARM PRIMECELL KMI PL050 DRIVER
1697M:	Russell King <linux@armlinux.org.uk>
1698S:	Odd Fixes
1699F:	drivers/input/serio/ambakmi.*
1700F:	include/linux/amba/kmi.h
1701
1702ARM PRIMECELL MMCI PL180/1 DRIVER
1703M:	Russell King <linux@armlinux.org.uk>
1704S:	Odd Fixes
1705F:	drivers/mmc/host/mmci.*
1706F:	include/linux/amba/mmci.h
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1745M:	Arnd Bergmann <arnd@arndb.de>
1746M:	Olof Johansson <olof@lixom.net>
1747M:	soc@kernel.org
1748L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749S:	Maintained
1750C:	irc://irc.libera.chat/armlinux
1751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752F:	arch/arm/boot/dts/Makefile
1753F:	arch/arm64/boot/dts/Makefile
1754
1755ARM SUB-ARCHITECTURES
1756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758C:	irc://irc.libera.chat/armlinux
1759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760F:	arch/arm/mach-*/
1761F:	arch/arm/plat-*/
1762
1763ARM/ACTIONS SEMI ARCHITECTURE
1764M:	Andreas Färber <afaerber@suse.de>
1765M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1768S:	Maintained
1769F:	Documentation/devicetree/bindings/arm/actions.yaml
1770F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1772F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776F:	Documentation/devicetree/bindings/pinctrl/actions,*
1777F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779F:	arch/arm/boot/dts/owl-*
1780F:	arch/arm/mach-actions/
1781F:	arch/arm64/boot/dts/actions/
1782F:	drivers/clk/actions/
1783F:	drivers/clocksource/timer-owl*
1784F:	drivers/dma/owl-dma.c
1785F:	drivers/i2c/busses/i2c-owl.c
1786F:	drivers/irqchip/irq-owl-sirq.c
1787F:	drivers/mmc/host/owl-mmc.c
1788F:	drivers/net/ethernet/actions/
1789F:	drivers/pinctrl/actions/*
1790F:	drivers/soc/actions/
1791F:	include/dt-bindings/power/owl-*
1792F:	include/dt-bindings/reset/actions,*
1793F:	include/linux/soc/actions/
1794N:	owl
1795
1796ARM/ADS SPHERE MACHINE SUPPORT
1797M:	Lennert Buytenhek <kernel@wantstofly.org>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800
1801ARM/AFEB9260 MACHINE SUPPORT
1802M:	Sergey Lapin <slapin@ossfans.org>
1803L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804S:	Maintained
1805
1806ARM/AJECO 1ARM MACHINE SUPPORT
1807M:	Lennert Buytenhek <kernel@wantstofly.org>
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810
1811ARM/Allwinner SoC Clock Support
1812M:	Emilio López <emilio@elopez.com.ar>
1813S:	Maintained
1814F:	drivers/clk/sunxi/
1815
1816ARM/Allwinner sunXi SoC support
1817M:	Chen-Yu Tsai <wens@csie.org>
1818M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1819M:	Samuel Holland <samuel@sholland.org>
1820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821S:	Maintained
1822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1823L:	linux-sunxi@lists.linux.dev
1824F:	arch/arm/mach-sunxi/
1825F:	arch/arm64/boot/dts/allwinner/
1826F:	drivers/clk/sunxi-ng/
1827F:	drivers/pinctrl/sunxi/
1828F:	drivers/soc/sunxi/
1829N:	allwinner
1830N:	sun[x456789]i
1831N:	sun50i
1832
1833ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Jerome Brunet <jbrunet@baylibre.com>
1836L:	linux-amlogic@lists.infradead.org
1837S:	Maintained
1838F:	Documentation/devicetree/bindings/clock/amlogic*
1839F:	drivers/clk/meson/
1840F:	include/dt-bindings/clock/gxbb*
1841F:	include/dt-bindings/clock/meson*
1842
1843ARM/Amlogic Meson SoC Crypto Drivers
1844M:	Corentin Labbe <clabbe@baylibre.com>
1845L:	linux-crypto@vger.kernel.org
1846L:	linux-amlogic@lists.infradead.org
1847S:	Maintained
1848F:	Documentation/devicetree/bindings/crypto/amlogic*
1849F:	drivers/crypto/amlogic/
1850
1851ARM/Amlogic Meson SoC Sound Drivers
1852M:	Jerome Brunet <jbrunet@baylibre.com>
1853L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1854S:	Maintained
1855F:	Documentation/devicetree/bindings/sound/amlogic*
1856F:	sound/soc/meson/
1857
1858ARM/Amlogic Meson SoC support
1859M:	Neil Armstrong <neil.armstrong@linaro.org>
1860M:	Kevin Hilman <khilman@baylibre.com>
1861R:	Jerome Brunet <jbrunet@baylibre.com>
1862R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864L:	linux-amlogic@lists.infradead.org
1865S:	Maintained
1866W:	http://linux-meson.com/
1867F:	arch/arm/boot/dts/meson*
1868F:	arch/arm/mach-meson/
1869F:	arch/arm64/boot/dts/amlogic/
1870F:	drivers/mmc/host/meson*
1871F:	drivers/pinctrl/meson/
1872F:	drivers/rtc/rtc-meson*
1873F:	drivers/soc/amlogic/
1874N:	meson
1875
1876ARM/Annapurna Labs ALPINE ARCHITECTURE
1877M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878M:	Antoine Tenart <atenart@kernel.org>
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881F:	arch/arm/boot/dts/alpine*
1882F:	arch/arm/mach-alpine/
1883F:	arch/arm64/boot/dts/amazon/
1884F:	drivers/*/*alpine*
1885
1886ARM/APPLE MACHINE SUPPORT
1887M:	Hector Martin <marcan@marcan.st>
1888M:	Sven Peter <sven@svenpeter.dev>
1889R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890L:	asahi@lists.linux.dev
1891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892S:	Maintained
1893W:	https://asahilinux.org
1894B:	https://github.com/AsahiLinux/linux/issues
1895C:	irc://irc.oftc.net/asahi-dev
1896T:	git https://github.com/AsahiLinux/linux.git
1897F:	Documentation/devicetree/bindings/arm/apple.yaml
1898F:	Documentation/devicetree/bindings/arm/apple/*
1899F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1900F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1901F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1903F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1907F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1908F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1909F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1910F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1911F:	Documentation/devicetree/bindings/power/apple*
1912F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1913F:	arch/arm64/boot/dts/apple/
1914F:	drivers/clk/clk-apple-nco.c
1915F:	drivers/dma/apple-admac.c
1916F:	drivers/i2c/busses/i2c-pasemi-core.c
1917F:	drivers/i2c/busses/i2c-pasemi-platform.c
1918F:	drivers/iommu/apple-dart.c
1919F:	drivers/iommu/io-pgtable-dart.c
1920F:	drivers/irqchip/irq-apple-aic.c
1921F:	drivers/mailbox/apple-mailbox.c
1922F:	drivers/nvme/host/apple.c
1923F:	drivers/nvmem/apple-efuses.c
1924F:	drivers/pinctrl/pinctrl-apple-gpio.c
1925F:	drivers/soc/apple/*
1926F:	drivers/watchdog/apple_wdt.c
1927F:	include/dt-bindings/interrupt-controller/apple-aic.h
1928F:	include/dt-bindings/pinctrl/apple.h
1929F:	include/linux/apple-mailbox.h
1930F:	include/linux/soc/apple/*
1931
1932ARM/APPLE MACHINE SOUND DRIVERS
1933M:	Martin Povišer <povik+lin@cutebit.org>
1934L:	asahi@lists.linux.dev
1935L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1936S:	Maintained
1937F:	Documentation/devicetree/bindings/sound/apple,*
1938F:	sound/soc/apple/*
1939F:	sound/soc/codecs/cs42l83-i2c.c
1940
1941ARM/ARTPEC MACHINE SUPPORT
1942M:	Jesper Nilsson <jesper.nilsson@axis.com>
1943M:	Lars Persson <lars.persson@axis.com>
1944L:	linux-arm-kernel@axis.com
1945S:	Maintained
1946F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1947F:	arch/arm/boot/dts/artpec6*
1948F:	arch/arm/mach-artpec
1949F:	drivers/clk/axis
1950F:	drivers/crypto/axis
1951F:	drivers/mmc/host/usdhi6rol0.c
1952F:	drivers/pinctrl/pinctrl-artpec*
1953
1954ARM/ASPEED I2C DRIVER
1955M:	Brendan Higgins <brendanhiggins@google.com>
1956R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1957R:	Joel Stanley <joel@jms.id.au>
1958L:	linux-i2c@vger.kernel.org
1959L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1960S:	Maintained
1961F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1962F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1963F:	drivers/i2c/busses/i2c-aspeed.c
1964F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1965
1966ARM/ASPEED MACHINE SUPPORT
1967M:	Joel Stanley <joel@jms.id.au>
1968R:	Andrew Jeffery <andrew@aj.id.au>
1969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1971S:	Supported
1972Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1974F:	Documentation/devicetree/bindings/arm/aspeed/
1975F:	arch/arm/boot/dts/aspeed-*
1976F:	arch/arm/mach-aspeed/
1977N:	aspeed
1978
1979ARM/BITMAIN ARCHITECTURE
1980M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982S:	Maintained
1983F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1984F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1985F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1986F:	arch/arm64/boot/dts/bitmain/
1987F:	drivers/clk/clk-bm1880.c
1988F:	drivers/pinctrl/pinctrl-bm1880.c
1989
1990ARM/CALXEDA HIGHBANK ARCHITECTURE
1991M:	Andre Przywara <andre.przywara@arm.com>
1992L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993S:	Maintained
1994F:	arch/arm/boot/dts/ecx-*.dts*
1995F:	arch/arm/boot/dts/highbank.dts
1996F:	arch/arm/mach-highbank/
1997
1998ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1999M:	Krzysztof Halasa <khalasa@piap.pl>
2000S:	Maintained
2001F:	arch/arm/mach-cns3xxx/
2002
2003ARM/CAVIUM THUNDER NETWORK DRIVER
2004M:	Sunil Goutham <sgoutham@marvell.com>
2005L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006S:	Supported
2007F:	drivers/net/ethernet/cavium/thunder/
2008
2009ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2010M:	Lukasz Majewski <lukma@denx.de>
2011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012S:	Maintained
2013F:	arch/arm/mach-ep93xx/ts72xx.c
2014
2015ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2016M:	Alexander Shiyan <shc_work@mail.ru>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018S:	Odd Fixes
2019N:	clps711x
2020
2021ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2022M:	Lennert Buytenhek <kernel@wantstofly.org>
2023L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024S:	Maintained
2025
2026ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2027M:	Hartley Sweeten <hsweeten@visionengravers.com>
2028M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	arch/arm/mach-ep93xx/
2032F:	arch/arm/mach-ep93xx/include/mach/
2033
2034ARM/CLKDEV SUPPORT
2035M:	Russell King <linux@armlinux.org.uk>
2036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037S:	Maintained
2038T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2039F:	drivers/clk/clkdev.c
2040
2041ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2042M:	Baruch Siach <baruch@tkos.co.il>
2043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044S:	Maintained
2045F:	arch/arm/boot/dts/cx92755*
2046N:	digicolor
2047
2048ARM/CONTEC MICRO9 MACHINE SUPPORT
2049M:	Hubert Feurstein <hubert.feurstein@contec.at>
2050S:	Maintained
2051F:	arch/arm/mach-ep93xx/micro9.c
2052
2053ARM/CORESIGHT FRAMEWORK AND DRIVERS
2054M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2055M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2056R:	Mike Leach <mike.leach@linaro.org>
2057R:	Leo Yan <leo.yan@linaro.org>
2058L:	coresight@lists.linaro.org (moderated for non-subscribers)
2059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060S:	Maintained
2061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2062F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2063F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2064F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2065F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2066F:	Documentation/trace/coresight/*
2067F:	drivers/hwtracing/coresight/*
2068F:	include/dt-bindings/arm/coresight-cti-dt.h
2069F:	include/linux/coresight*
2070F:	samples/coresight/*
2071F:	tools/perf/tests/shell/coresight/*
2072F:	tools/perf/arch/arm/util/auxtrace.c
2073F:	tools/perf/arch/arm/util/cs-etm.c
2074F:	tools/perf/arch/arm/util/cs-etm.h
2075F:	tools/perf/arch/arm/util/pmu.c
2076F:	tools/perf/util/cs-etm-decoder/*
2077F:	tools/perf/util/cs-etm.*
2078
2079ARM/CORGI MACHINE SUPPORT
2080M:	Richard Purdie <rpurdie@rpsys.net>
2081S:	Maintained
2082
2083ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2084M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2085M:	Linus Walleij <linus.walleij@linaro.org>
2086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087S:	Maintained
2088T:	git git://github.com/ulli-kroll/linux.git
2089F:	Documentation/devicetree/bindings/arm/gemini.yaml
2090F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2091F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2092F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2093F:	arch/arm/boot/dts/gemini*
2094F:	arch/arm/mach-gemini/
2095F:	drivers/crypto/gemini/
2096F:	drivers/net/ethernet/cortina/
2097F:	drivers/pinctrl/pinctrl-gemini.c
2098F:	drivers/rtc/rtc-ftrtc010.c
2099
2100ARM/CZ.NIC TURRIS SUPPORT
2101M:	Marek Behún <kabel@kernel.org>
2102S:	Maintained
2103W:	https://www.turris.cz/
2104F:	Documentation/ABI/testing/debugfs-moxtet
2105F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2106F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2107F:	Documentation/devicetree/bindings/bus/moxtet.txt
2108F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2109F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2110F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2111F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2112F:	drivers/bus/moxtet.c
2113F:	drivers/firmware/turris-mox-rwtm.c
2114F:	drivers/leds/leds-turris-omnia.c
2115F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2116F:	drivers/gpio/gpio-moxtet.c
2117F:	drivers/watchdog/armada_37xx_wdt.c
2118F:	include/dt-bindings/bus/moxtet.h
2119F:	include/linux/armada-37xx-rwtm-mailbox.h
2120F:	include/linux/moxtet.h
2121
2122ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2123M:	Robert Jarzmik <robert.jarzmik@free.fr>
2124L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125S:	Maintained
2126F:	arch/arm/mach-pxa/ezx.c
2127
2128ARM/FARADAY FA526 PORT
2129M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://git.berlios.de/gemini-board
2133F:	arch/arm/mm/*-fa*
2134
2135ARM/FOOTBRIDGE ARCHITECTURE
2136M:	Russell King <linux@armlinux.org.uk>
2137L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138S:	Maintained
2139W:	http://www.armlinux.org.uk/
2140F:	arch/arm/include/asm/hardware/dec21285.h
2141F:	arch/arm/mach-footbridge/
2142
2143ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2144M:	Shawn Guo <shawnguo@kernel.org>
2145M:	Sascha Hauer <s.hauer@pengutronix.de>
2146R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2147R:	Fabio Estevam <festevam@gmail.com>
2148R:	NXP Linux Team <linux-imx@nxp.com>
2149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150S:	Maintained
2151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2152X:	drivers/media/i2c/
2153N:	imx
2154N:	mxs
2155
2156ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2157M:	Shawn Guo <shawnguo@kernel.org>
2158M:	Li Yang <leoyang.li@nxp.com>
2159L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160S:	Maintained
2161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2162F:	arch/arm/boot/dts/ls1021a*
2163F:	arch/arm64/boot/dts/freescale/fsl-*
2164F:	arch/arm64/boot/dts/freescale/qoriq-*
2165
2166ARM/FREESCALE VYBRID ARM ARCHITECTURE
2167M:	Shawn Guo <shawnguo@kernel.org>
2168M:	Sascha Hauer <s.hauer@pengutronix.de>
2169R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2170R:	Stefan Agner <stefan@agner.ch>
2171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172S:	Maintained
2173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2174F:	arch/arm/boot/dts/vf*
2175F:	arch/arm/mach-imx/*vf610*
2176
2177ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2178M:	Lennert Buytenhek <kernel@wantstofly.org>
2179L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180S:	Maintained
2181
2182ARM/GUMSTIX MACHINE SUPPORT
2183M:	Steve Sakoman <sakoman@gmail.com>
2184L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185S:	Maintained
2186
2187ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2188M:	Philipp Zabel <philipp.zabel@gmail.com>
2189M:	Paul Parsons <lost.distance@yahoo.com>
2190L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191S:	Maintained
2192F:	arch/arm/mach-pxa/hx4700.c
2193F:	arch/arm/mach-pxa/include/mach/hx4700.h
2194F:	sound/soc/pxa/hx4700.c
2195
2196ARM/HISILICON SOC SUPPORT
2197M:	Wei Xu <xuwei5@hisilicon.com>
2198L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199S:	Supported
2200W:	http://www.hisilicon.com
2201T:	git https://github.com/hisilicon/linux-hisi.git
2202F:	arch/arm/boot/dts/hi3*
2203F:	arch/arm/boot/dts/hip*
2204F:	arch/arm/boot/dts/hisi*
2205F:	arch/arm/mach-hisi/
2206F:	arch/arm64/boot/dts/hisilicon/
2207
2208ARM/HP JORNADA 7XX MACHINE SUPPORT
2209M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210S:	Maintained
2211W:	www.jlime.com
2212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2214F:	arch/arm/mach-sa1100/jornada720.c
2215
2216ARM/HPE GXP ARCHITECTURE
2217M:	Jean-Marie Verdun <verdun@hpe.com>
2218M:	Nick Hawkins <nick.hawkins@hpe.com>
2219S:	Maintained
2220F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2222F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2223F:	arch/arm/boot/dts/hpe-bmc*
2224F:	arch/arm/boot/dts/hpe-gxp*
2225F:	arch/arm/mach-hpe/
2226F:	drivers/clocksource/timer-gxp.c
2227F:	drivers/spi/spi-gxp.c
2228F:	drivers/watchdog/gxp-wdt.c
2229
2230ARM/IGEP MACHINE SUPPORT
2231M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2232M:	Javier Martinez Canillas <javier@dowhile0.org>
2233L:	linux-omap@vger.kernel.org
2234L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235S:	Maintained
2236F:	arch/arm/boot/dts/omap3-igep*
2237
2238ARM/INCOME PXA270 SUPPORT
2239M:	Marek Vasut <marek.vasut@gmail.com>
2240L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241S:	Maintained
2242F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2243
2244ARM/INTEL IOP32X ARM ARCHITECTURE
2245M:	Lennert Buytenhek <kernel@wantstofly.org>
2246L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247S:	Maintained
2248
2249ARM/INTEL IQ81342EX MACHINE SUPPORT
2250M:	Lennert Buytenhek <kernel@wantstofly.org>
2251L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252S:	Maintained
2253
2254ARM/INTEL IXDP2850 MACHINE SUPPORT
2255M:	Lennert Buytenhek <kernel@wantstofly.org>
2256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257S:	Maintained
2258
2259ARM/INTEL IXP4XX ARM ARCHITECTURE
2260M:	Linus Walleij <linusw@kernel.org>
2261M:	Imre Kaloz <kaloz@openwrt.org>
2262M:	Krzysztof Halasa <khalasa@piap.pl>
2263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264S:	Maintained
2265F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2266F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2267F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2268F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2269F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2270F:	arch/arm/mach-ixp4xx/
2271F:	drivers/bus/intel-ixp4xx-eb.c
2272F:	drivers/clocksource/timer-ixp4xx.c
2273F:	drivers/crypto/ixp4xx_crypto.c
2274F:	drivers/gpio/gpio-ixp4xx.c
2275F:	drivers/irqchip/irq-ixp4xx.c
2276F:	include/linux/irqchip/irq-ixp4xx.h
2277F:	include/linux/platform_data/timer-ixp4xx.h
2278
2279ARM/INTEL KEEMBAY ARCHITECTURE
2280M:	Paul J. Murphy <paul.j.murphy@intel.com>
2281M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2282S:	Maintained
2283F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2284F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2285F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2286
2287ARM/INTEL XSC3 (MANZANO) ARM CORE
2288M:	Lennert Buytenhek <kernel@wantstofly.org>
2289L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290S:	Maintained
2291
2292ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2293M:	Lennert Buytenhek <kernel@wantstofly.org>
2294L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295S:	Maintained
2296
2297ARM/LG1K ARCHITECTURE
2298M:	Chanho Min <chanho.min@lge.com>
2299L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300S:	Maintained
2301F:	arch/arm64/boot/dts/lg/
2302
2303ARM/LOGICPD PXA270 MACHINE SUPPORT
2304M:	Lennert Buytenhek <kernel@wantstofly.org>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306S:	Maintained
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/MAGICIAN MACHINE SUPPORT
2335M:	Philipp Zabel <philipp.zabel@gmail.com>
2336S:	Maintained
2337
2338ARM/Marvell Dove/MV78xx0/Orion SOC support
2339M:	Andrew Lunn <andrew@lunn.ch>
2340M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2341M:	Gregory Clement <gregory.clement@bootlin.com>
2342L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343S:	Maintained
2344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2345F:	Documentation/devicetree/bindings/soc/dove/
2346F:	arch/arm/boot/dts/dove*
2347F:	arch/arm/boot/dts/orion5x*
2348F:	arch/arm/mach-dove/
2349F:	arch/arm/mach-mv78xx0/
2350F:	arch/arm/mach-orion5x/
2351F:	arch/arm/plat-orion/
2352F:	drivers/soc/dove/
2353
2354ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2355M:	Andrew Lunn <andrew@lunn.ch>
2356M:	Gregory Clement <gregory.clement@bootlin.com>
2357M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2358L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359S:	Maintained
2360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2361F:	arch/arm/boot/dts/armada*
2362F:	arch/arm/boot/dts/kirkwood*
2363F:	arch/arm/configs/mvebu_*_defconfig
2364F:	arch/arm/mach-mvebu/
2365F:	arch/arm64/boot/dts/marvell/armada*
2366F:	arch/arm64/boot/dts/marvell/cn913*
2367F:	drivers/cpufreq/armada-37xx-cpufreq.c
2368F:	drivers/cpufreq/armada-8k-cpufreq.c
2369F:	drivers/cpufreq/mvebu-cpufreq.c
2370F:	drivers/irqchip/irq-armada-370-xp.c
2371F:	drivers/irqchip/irq-mvebu-*
2372F:	drivers/pinctrl/mvebu/
2373F:	drivers/rtc/rtc-armada38x.c
2374
2375ARM/Mediatek RTC DRIVER
2376M:	Eddie Huang <eddie.huang@mediatek.com>
2377M:	Sean Wang <sean.wang@mediatek.com>
2378L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2380S:	Maintained
2381F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2382F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2383F:	drivers/rtc/rtc-mt2712.c
2384F:	drivers/rtc/rtc-mt6397.c
2385F:	drivers/rtc/rtc-mt7622.c
2386
2387ARM/Mediatek SoC support
2388M:	Matthias Brugger <matthias.bgg@gmail.com>
2389L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2391S:	Maintained
2392W:	https://mtk.wiki.kernel.org/
2393C:	irc://chat.freenode.net/linux-mediatek
2394F:	arch/arm/boot/dts/mt6*
2395F:	arch/arm/boot/dts/mt7*
2396F:	arch/arm/boot/dts/mt8*
2397F:	arch/arm/mach-mediatek/
2398F:	arch/arm64/boot/dts/mediatek/
2399F:	drivers/soc/mediatek/
2400N:	mtk
2401N:	mt[678]
2402K:	mediatek
2403
2404ARM/Mediatek USB3 PHY DRIVER
2405M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2406L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2408S:	Maintained
2409F:	Documentation/devicetree/bindings/phy/mediatek,*
2410F:	drivers/phy/mediatek/
2411
2412ARM/Microchip (AT91) SoC support
2413M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2414M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2415M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2416L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417S:	Supported
2418W:	http://www.linux4sam.org
2419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2420F:	arch/arm/boot/dts/at91*.dts
2421F:	arch/arm/boot/dts/at91*.dtsi
2422F:	arch/arm/boot/dts/sama*.dts
2423F:	arch/arm/boot/dts/sama*.dtsi
2424F:	arch/arm/include/debug/at91.S
2425F:	arch/arm/mach-at91/
2426F:	drivers/memory/atmel*
2427F:	drivers/watchdog/sama5d4_wdt.c
2428F:	include/soc/at91/
2429X:	drivers/input/touchscreen/atmel_mxt_ts.c
2430X:	drivers/net/wireless/atmel/
2431N:	at91
2432N:	atmel
2433
2434ARM/Microchip Sparx5 SoC support
2435M:	Lars Povlsen <lars.povlsen@microchip.com>
2436M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2437M:	Daniel Machon <daniel.machon@microchip.com>
2438M:	UNGLinuxDriver@microchip.com
2439L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440S:	Supported
2441T:	git git://github.com/microchip-ung/linux-upstream.git
2442F:	arch/arm64/boot/dts/microchip/
2443F:	drivers/net/ethernet/microchip/vcap/
2444F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2445N:	sparx5
2446
2447Microchip Timer Counter Block (TCB) Capture Driver
2448M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2449L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450L:	linux-iio@vger.kernel.org
2451S:	Maintained
2452F:	drivers/counter/microchip-tcb-capture.c
2453
2454ARM/MILBEAUT ARCHITECTURE
2455M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2456M:	Takao Orito <orito.takao@socionext.com>
2457L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458S:	Maintained
2459F:	arch/arm/boot/dts/milbeaut*
2460F:	arch/arm/mach-milbeaut/
2461N:	milbeaut
2462
2463ARM/MIOA701 MACHINE SUPPORT
2464M:	Robert Jarzmik <robert.jarzmik@free.fr>
2465L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466S:	Maintained
2467F:	arch/arm/mach-pxa/mioa701.c
2468
2469ARM/MStar/Sigmastar Armv7 SoC support
2470M:	Daniel Palmer <daniel@thingy.jp>
2471M:	Romain Perier <romain.perier@gmail.com>
2472L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473S:	Maintained
2474W:	http://linux-chenxing.org/
2475T:	git git://github.com/linux-chenxing/linux.git
2476F:	Documentation/devicetree/bindings/arm/mstar/*
2477F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2478F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2479F:	arch/arm/boot/dts/mstar-*
2480F:	arch/arm/mach-mstar/
2481F:	drivers/clk/mstar/
2482F:	drivers/clocksource/timer-msc313e.c
2483F:	drivers/gpio/gpio-msc313.c
2484F:	drivers/rtc/rtc-msc313.c
2485F:	drivers/watchdog/msc313e_wdt.c
2486F:	include/dt-bindings/clock/mstar-*
2487F:	include/dt-bindings/gpio/msc313-gpio.h
2488
2489ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2490M:	Michael Petchkovsky <mkpetch@internode.on.net>
2491S:	Maintained
2492
2493ARM/NOMADIK/Ux500 ARCHITECTURES
2494M:	Linus Walleij <linus.walleij@linaro.org>
2495L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496S:	Maintained
2497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2498F:	Documentation/devicetree/bindings/arm/ste-*
2499F:	Documentation/devicetree/bindings/arm/ux500.yaml
2500F:	Documentation/devicetree/bindings/arm/ux500/
2501F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2502F:	arch/arm/boot/dts/ste-*
2503F:	arch/arm/mach-nomadik/
2504F:	arch/arm/mach-ux500/
2505F:	drivers/clk/clk-nomadik.c
2506F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2507F:	drivers/dma/ste_dma40*
2508F:	drivers/hwspinlock/u8500_hsem.c
2509F:	drivers/i2c/busses/i2c-nomadik.c
2510F:	drivers/iio/adc/ab8500-gpadc.c
2511F:	drivers/mfd/ab8500*
2512F:	drivers/mfd/abx500*
2513F:	drivers/mfd/db8500*
2514F:	drivers/pinctrl/nomadik/
2515F:	drivers/rtc/rtc-ab8500.c
2516F:	drivers/rtc/rtc-pl031.c
2517F:	drivers/soc/ux500/
2518
2519ARM/NUVOTON NPCM ARCHITECTURE
2520M:	Avi Fishman <avifishman70@gmail.com>
2521M:	Tomer Maimon <tmaimon77@gmail.com>
2522M:	Tali Perry <tali.perry1@gmail.com>
2523R:	Patrick Venture <venture@google.com>
2524R:	Nancy Yuen <yuenn@google.com>
2525R:	Benjamin Fair <benjaminfair@google.com>
2526L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2527S:	Supported
2528F:	Documentation/devicetree/bindings/*/*/*npcm*
2529F:	Documentation/devicetree/bindings/*/*npcm*
2530F:	Documentation/devicetree/bindings/arm/npcm/*
2531F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2532F:	arch/arm/boot/dts/nuvoton-npcm*
2533F:	arch/arm/mach-npcm/
2534F:	arch/arm64/boot/dts/nuvoton/
2535F:	drivers/*/*npcm*
2536F:	drivers/*/*/*npcm*
2537F:	drivers/rtc/rtc-nct3018y.c
2538F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2539F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2540
2541ARM/NUVOTON WPCM450 ARCHITECTURE
2542M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2543L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2544S:	Maintained
2545W:	https://github.com/neuschaefer/wpcm450/wiki
2546F:	Documentation/devicetree/bindings/*/*wpcm*
2547F:	arch/arm/boot/dts/nuvoton-wpcm450*
2548F:	arch/arm/mach-npcm/wpcm450.c
2549F:	drivers/*/*/*wpcm*
2550F:	drivers/*/*wpcm*
2551
2552ARM/NXP S32G ARCHITECTURE
2553M:	Chester Lin <clin@suse.com>
2554R:	Andreas Färber <afaerber@suse.de>
2555R:	Matthias Brugger <mbrugger@suse.com>
2556R:	NXP S32 Linux Team <s32@nxp.com>
2557L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2560
2561ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2562L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2563S:	Orphan
2564W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2565F:	arch/arm/mach-s3c/gta02.h
2566F:	arch/arm/mach-s3c/mach-gta02.c
2567
2568ARM/Orion SoC/Technologic Systems TS-78xx platform support
2569M:	Alexander Clouter <alex@digriz.org.uk>
2570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571S:	Maintained
2572W:	http://www.digriz.org.uk/ts78xx/kernel
2573F:	arch/arm/mach-orion5x/ts78xx-*
2574
2575ARM/OXNAS platform support
2576M:	Neil Armstrong <neil.armstrong@linaro.org>
2577L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578L:	linux-oxnas@groups.io (moderated for non-subscribers)
2579S:	Maintained
2580F:	arch/arm/boot/dts/ox8*.dts*
2581F:	arch/arm/mach-oxnas/
2582F:	drivers/power/reset/oxnas-restart.c
2583N:	oxnas
2584
2585ARM/PALM TREO SUPPORT
2586L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587S:	Orphan
2588F:	arch/arm/mach-pxa/palmtreo.*
2589
2590ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2591M:	Marek Vasut <marek.vasut@gmail.com>
2592L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593S:	Maintained
2594W:	http://hackndev.com
2595F:	arch/arm/mach-pxa/include/mach/palmld.h
2596F:	arch/arm/mach-pxa/include/mach/palmtc.h
2597F:	arch/arm/mach-pxa/include/mach/palmtx.h
2598F:	arch/arm/mach-pxa/palmld.c
2599F:	arch/arm/mach-pxa/palmt5.*
2600F:	arch/arm/mach-pxa/palmtc.c
2601F:	arch/arm/mach-pxa/palmte2.*
2602F:	arch/arm/mach-pxa/palmtx.c
2603
2604ARM/PALMZ72 SUPPORT
2605M:	Sergey Lapin <slapin@ossfans.org>
2606L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607S:	Maintained
2608W:	http://hackndev.com
2609F:	arch/arm/mach-pxa/palmz72.*
2610
2611ARM/PLEB SUPPORT
2612M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2613S:	Maintained
2614W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2615
2616ARM/PT DIGITAL BOARD PORT
2617M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2618L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619S:	Maintained
2620W:	http://www.armlinux.org.uk/
2621
2622ARM/QUALCOMM SUPPORT
2623M:	Andy Gross <agross@kernel.org>
2624M:	Bjorn Andersson <andersson@kernel.org>
2625R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2626L:	linux-arm-msm@vger.kernel.org
2627S:	Maintained
2628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2629F:	Documentation/devicetree/bindings/*/qcom*
2630F:	Documentation/devicetree/bindings/soc/qcom/
2631F:	arch/arm/boot/dts/qcom-*.dts
2632F:	arch/arm/boot/dts/qcom-*.dtsi
2633F:	arch/arm/configs/qcom_defconfig
2634F:	arch/arm/mach-qcom/
2635F:	arch/arm64/boot/dts/qcom/
2636F:	drivers/*/*/qcom*
2637F:	drivers/*/*/qcom/
2638F:	drivers/*/pm8???-*
2639F:	drivers/*/qcom*
2640F:	drivers/*/qcom/
2641F:	drivers/bluetooth/btqcomsmd.c
2642F:	drivers/clocksource/timer-qcom.c
2643F:	drivers/cpuidle/cpuidle-qcom-spm.c
2644F:	drivers/extcon/extcon-qcom*
2645F:	drivers/i2c/busses/i2c-qcom-geni.c
2646F:	drivers/i2c/busses/i2c-qup.c
2647F:	drivers/iommu/msm*
2648F:	drivers/mfd/ssbi.c
2649F:	drivers/mmc/host/mmci_qcom*
2650F:	drivers/mmc/host/sdhci-msm.c
2651F:	drivers/pci/controller/dwc/pcie-qcom.c
2652F:	drivers/phy/qualcomm/
2653F:	drivers/power/*/msm*
2654F:	drivers/reset/reset-qcom-*
2655F:	drivers/ufs/host/ufs-qcom*
2656F:	drivers/spi/spi-geni-qcom.c
2657F:	drivers/spi/spi-qcom-qspi.c
2658F:	drivers/spi/spi-qup.c
2659F:	drivers/tty/serial/msm_serial.c
2660F:	drivers/usb/dwc3/dwc3-qcom.c
2661F:	include/dt-bindings/*/qcom*
2662F:	include/linux/*/qcom*
2663F:	include/linux/soc/qcom/
2664
2665ARM/RADISYS ENP2611 MACHINE SUPPORT
2666M:	Lennert Buytenhek <kernel@wantstofly.org>
2667L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668S:	Maintained
2669
2670ARM/RDA MICRO ARCHITECTURE
2671M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2672L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2674S:	Maintained
2675F:	Documentation/devicetree/bindings/arm/rda.yaml
2676F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2677F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2678F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2679F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2680F:	arch/arm/boot/dts/rda8810pl-*
2681F:	drivers/clocksource/timer-rda.c
2682F:	drivers/gpio/gpio-rda.c
2683F:	drivers/irqchip/irq-rda-intc.c
2684F:	drivers/tty/serial/rda-uart.c
2685
2686ARM/REALTEK ARCHITECTURE
2687M:	Andreas Färber <afaerber@suse.de>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/arm/realtek.yaml
2692F:	arch/arm/boot/dts/rtd*
2693F:	arch/arm/mach-realtek/
2694F:	arch/arm64/boot/dts/realtek/
2695
2696ARM/RENESAS ARCHITECTURE
2697M:	Geert Uytterhoeven <geert+renesas@glider.be>
2698M:	Magnus Damm <magnus.damm@gmail.com>
2699L:	linux-renesas-soc@vger.kernel.org
2700S:	Supported
2701Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2702C:	irc://irc.libera.chat/renesas-soc
2703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2704F:	Documentation/devicetree/bindings/arm/renesas.yaml
2705F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2706F:	Documentation/devicetree/bindings/soc/renesas/
2707F:	arch/arm/boot/dts/emev2*
2708F:	arch/arm/boot/dts/gr-peach*
2709F:	arch/arm/boot/dts/iwg20d-q7*
2710F:	arch/arm/boot/dts/r7s*
2711F:	arch/arm/boot/dts/r8a*
2712F:	arch/arm/boot/dts/r9a*
2713F:	arch/arm/boot/dts/sh*
2714F:	arch/arm/configs/shmobile_defconfig
2715F:	arch/arm/include/debug/renesas-scif.S
2716F:	arch/arm/mach-shmobile/
2717F:	arch/arm64/boot/dts/renesas/
2718F:	drivers/soc/renesas/
2719F:	include/linux/soc/renesas/
2720
2721ARM/RISCPC ARCHITECTURE
2722M:	Russell King <linux@armlinux.org.uk>
2723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724S:	Maintained
2725W:	http://www.armlinux.org.uk/
2726F:	arch/arm/include/asm/hardware/ioc.h
2727F:	arch/arm/include/asm/hardware/iomd.h
2728F:	arch/arm/include/asm/hardware/memc.h
2729F:	arch/arm/mach-rpc/
2730F:	drivers/net/ethernet/8390/etherh.c
2731F:	drivers/net/ethernet/i825xx/ether1*
2732F:	drivers/net/ethernet/seeq/ether3*
2733F:	drivers/scsi/arm/
2734
2735ARM/Rockchip SoC support
2736M:	Heiko Stuebner <heiko@sntech.de>
2737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738L:	linux-rockchip@lists.infradead.org
2739S:	Maintained
2740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2741F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2742F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2743F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2744F:	arch/arm/boot/dts/rk3*
2745F:	arch/arm/boot/dts/rv1108*
2746F:	arch/arm/mach-rockchip/
2747F:	drivers/*/*/*rockchip*
2748F:	drivers/*/*rockchip*
2749F:	drivers/clk/rockchip/
2750F:	drivers/i2c/busses/i2c-rk3x.c
2751F:	sound/soc/rockchip/
2752N:	rockchip
2753
2754ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2755M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2756R:	Alim Akhtar <alim.akhtar@samsung.com>
2757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758L:	linux-samsung-soc@vger.kernel.org
2759S:	Maintained
2760C:	irc://irc.libera.chat/linux-exynos
2761Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2762B:	mailto:linux-samsung-soc@vger.kernel.org
2763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2764F:	Documentation/arm/samsung/
2765F:	Documentation/devicetree/bindings/arm/samsung/
2766F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2767F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2768F:	Documentation/devicetree/bindings/soc/samsung/
2769F:	arch/arm/boot/dts/exynos*
2770F:	arch/arm/boot/dts/s3c*
2771F:	arch/arm/boot/dts/s5p*
2772F:	arch/arm/mach-exynos*/
2773F:	arch/arm/mach-s3c/
2774F:	arch/arm/mach-s5p*/
2775F:	arch/arm64/boot/dts/exynos/
2776F:	drivers/*/*/*s3c24*
2777F:	drivers/*/*s3c24*
2778F:	drivers/*/*s3c64xx*
2779F:	drivers/*/*s5pv210*
2780F:	drivers/clocksource/samsung_pwm_timer.c
2781F:	drivers/memory/samsung/
2782F:	drivers/pwm/pwm-samsung.c
2783F:	drivers/soc/samsung/
2784F:	drivers/tty/serial/samsung*
2785F:	include/clocksource/samsung_pwm.h
2786F:	include/linux/platform_data/*s3c*
2787F:	include/linux/serial_s3c.h
2788F:	include/linux/soc/samsung/
2789N:	exynos
2790N:	s3c2410
2791N:	s3c64xx
2792N:	s5pv210
2793
2794ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2795M:	Łukasz Stelmach <l.stelmach@samsung.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797L:	linux-media@vger.kernel.org
2798S:	Maintained
2799F:	drivers/media/platform/samsung/s5p-g2d/
2800
2801ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2802M:	Marek Szyprowski <m.szyprowski@samsung.com>
2803L:	linux-samsung-soc@vger.kernel.org
2804L:	linux-media@vger.kernel.org
2805S:	Maintained
2806F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2807F:	drivers/media/cec/platform/s5p/
2808
2809ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2810M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2811M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2812M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2814L:	linux-media@vger.kernel.org
2815S:	Maintained
2816F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2817F:	drivers/media/platform/samsung/s5p-jpeg/
2818
2819ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2820M:	Marek Szyprowski <m.szyprowski@samsung.com>
2821M:	Andrzej Hajda <andrzej.hajda@intel.com>
2822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2823L:	linux-media@vger.kernel.org
2824S:	Maintained
2825F:	drivers/media/platform/samsung/s5p-mfc/
2826
2827ARM/SOCFPGA ARCHITECTURE
2828M:	Dinh Nguyen <dinguyen@kernel.org>
2829S:	Maintained
2830W:	http://www.rocketboards.org
2831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2832F:	arch/arm/boot/dts/socfpga*
2833F:	arch/arm/configs/socfpga_defconfig
2834F:	arch/arm/mach-socfpga/
2835F:	arch/arm64/boot/dts/altera/
2836F:	arch/arm64/boot/dts/intel/
2837
2838ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2839M:	Dinh Nguyen <dinguyen@kernel.org>
2840S:	Maintained
2841F:	drivers/clk/socfpga/
2842
2843ARM/SOCFPGA EDAC SUPPORT
2844M:	Dinh Nguyen <dinguyen@kernel.org>
2845S:	Maintained
2846F:	drivers/edac/altera_edac.[ch]
2847
2848ARM/SPREADTRUM SoC SUPPORT
2849M:	Orson Zhai <orsonzhai@gmail.com>
2850M:	Baolin Wang <baolin.wang7@gmail.com>
2851M:	Chunyan Zhang <zhang.lyra@gmail.com>
2852S:	Maintained
2853F:	arch/arm64/boot/dts/sprd
2854N:	sprd
2855N:	sc27xx
2856N:	sc2731
2857
2858ARM/STI ARCHITECTURE
2859M:	Patrice Chotard <patrice.chotard@foss.st.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862W:	http://www.stlinux.com
2863F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2864F:	arch/arm/boot/dts/sti*
2865F:	arch/arm/mach-sti/
2866F:	drivers/ata/ahci_st.c
2867F:	drivers/char/hw_random/st-rng.c
2868F:	drivers/clocksource/arm_global_timer.c
2869F:	drivers/clocksource/clksrc_st_lpc.c
2870F:	drivers/cpufreq/sti-cpufreq.c
2871F:	drivers/dma/st_fdma*
2872F:	drivers/i2c/busses/i2c-st.c
2873F:	drivers/media/platform/st/sti/c8sectpfe/
2874F:	drivers/media/rc/st_rc.c
2875F:	drivers/mmc/host/sdhci-st.c
2876F:	drivers/phy/st/phy-miphy28lp.c
2877F:	drivers/phy/st/phy-stih407-usb.c
2878F:	drivers/pinctrl/pinctrl-st.c
2879F:	drivers/remoteproc/st_remoteproc.c
2880F:	drivers/remoteproc/st_slim_rproc.c
2881F:	drivers/reset/sti/
2882F:	drivers/rtc/rtc-st-lpc.c
2883F:	drivers/tty/serial/st-asc.c
2884F:	drivers/usb/dwc3/dwc3-st.c
2885F:	drivers/usb/host/ehci-st.c
2886F:	drivers/usb/host/ohci-st.c
2887F:	drivers/watchdog/st_lpc_wdt.c
2888F:	include/linux/remoteproc/st_slim_rproc.h
2889
2890ARM/STM32 ARCHITECTURE
2891M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2892M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2893L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895S:	Maintained
2896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2897F:	arch/arm/boot/dts/stm32*
2898F:	arch/arm/mach-stm32/
2899F:	drivers/clocksource/armv7m_systick.c
2900N:	stm32
2901N:	stm
2902
2903ARM/SUNPLUS SP7021 SOC SUPPORT
2904M:	Qin Jian <qinjian@cqplus1.com>
2905L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2906S:	Maintained
2907W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2908F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2909F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2910F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2911F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2912F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2913F:	arch/arm/configs/sp7021_*defconfig
2914F:	arch/arm/mach-sunplus/
2915F:	drivers/irqchip/irq-sp7021-intc.c
2916F:	drivers/reset/reset-sunplus.c
2917F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2918F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2919
2920ARM/Synaptics SoC support
2921M:	Jisheng Zhang <jszhang@kernel.org>
2922M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924S:	Maintained
2925F:	arch/arm/boot/dts/berlin*
2926F:	arch/arm/mach-berlin/
2927F:	arch/arm64/boot/dts/synaptics/
2928
2929ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2930M:	Lennert Buytenhek <kernel@wantstofly.org>
2931L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2932S:	Maintained
2933
2934ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2935M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2936L:	linux-tegra@vger.kernel.org
2937L:	linux-media@vger.kernel.org
2938S:	Maintained
2939F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2940F:	drivers/media/cec/platform/tegra/
2941
2942ARM/TESLA FSD SoC SUPPORT
2943M:	Alim Akhtar <alim.akhtar@samsung.com>
2944M:	linux-fsd@tesla.com
2945L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946L:	linux-samsung-soc@vger.kernel.org
2947S:	Maintained
2948F:	arch/arm64/boot/dts/tesla*
2949
2950ARM/TETON BGA MACHINE SUPPORT
2951M:	"Mark F. Brown" <mark.brown314@gmail.com>
2952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953S:	Maintained
2954
2955ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2956M:	Santosh Shilimkar <ssantosh@kernel.org>
2957L:	linux-kernel@vger.kernel.org
2958S:	Maintained
2959F:	drivers/memory/*emif*
2960
2961ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2962M:	Nishanth Menon <nm@ti.com>
2963M:	Santosh Shilimkar <ssantosh@kernel.org>
2964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965S:	Maintained
2966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2967F:	arch/arm/boot/dts/keystone-*
2968F:	arch/arm/mach-keystone/
2969
2970ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2971M:	Santosh Shilimkar <ssantosh@kernel.org>
2972L:	linux-kernel@vger.kernel.org
2973S:	Maintained
2974F:	drivers/clk/keystone/
2975
2976ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2977M:	Santosh Shilimkar <ssantosh@kernel.org>
2978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2979L:	linux-kernel@vger.kernel.org
2980S:	Maintained
2981F:	drivers/clocksource/timer-keystone.c
2982
2983ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2984M:	Santosh Shilimkar <ssantosh@kernel.org>
2985L:	linux-kernel@vger.kernel.org
2986S:	Maintained
2987F:	drivers/power/reset/keystone-reset.c
2988
2989ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2990M:	Nishanth Menon <nm@ti.com>
2991M:	Vignesh Raghavendra <vigneshr@ti.com>
2992M:	Tero Kristo <kristo@kernel.org>
2993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994S:	Supported
2995F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2996F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2997F:	arch/arm64/boot/dts/ti/Makefile
2998F:	arch/arm64/boot/dts/ti/k3-*
2999F:	include/dt-bindings/pinctrl/k3.h
3000
3001ARM/THECUS N2100 MACHINE SUPPORT
3002M:	Lennert Buytenhek <kernel@wantstofly.org>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005
3006ARM/TOSA MACHINE SUPPORT
3007M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3008M:	Dirk Opfer <dirk@opfer-online.de>
3009S:	Maintained
3010
3011ARM/TOSHIBA VISCONTI ARCHITECTURE
3012M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014S:	Supported
3015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3016F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3017F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3018F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3019F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3020F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3021F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3022F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3023F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3024F:	arch/arm64/boot/dts/toshiba/
3025F:	drivers/clk/visconti/
3026F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3027F:	drivers/gpio/gpio-visconti.c
3028F:	drivers/pci/controller/dwc/pcie-visconti.c
3029F:	drivers/pinctrl/visconti/
3030F:	drivers/watchdog/visconti_wdt.c
3031N:	visconti
3032
3033ARM/UNIPHIER ARCHITECTURE
3034M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3035M:	Masami Hiramatsu <mhiramat@kernel.org>
3036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037S:	Maintained
3038F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3039F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3040F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3041F:	arch/arm/boot/dts/uniphier*
3042F:	arch/arm/include/asm/hardware/cache-uniphier.h
3043F:	arch/arm/mach-uniphier/
3044F:	arch/arm/mm/cache-uniphier.c
3045F:	arch/arm64/boot/dts/socionext/uniphier*
3046F:	drivers/bus/uniphier-system-bus.c
3047F:	drivers/clk/uniphier/
3048F:	drivers/dma/uniphier-mdmac.c
3049F:	drivers/gpio/gpio-uniphier.c
3050F:	drivers/i2c/busses/i2c-uniphier*
3051F:	drivers/irqchip/irq-uniphier-aidet.c
3052F:	drivers/mmc/host/uniphier-sd.c
3053F:	drivers/pinctrl/uniphier/
3054F:	drivers/reset/reset-uniphier.c
3055F:	drivers/tty/serial/8250/8250_uniphier.c
3056N:	uniphier
3057
3058ARM/VERSATILE EXPRESS PLATFORM
3059M:	Liviu Dudau <liviu.dudau@arm.com>
3060M:	Sudeep Holla <sudeep.holla@arm.com>
3061M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3063S:	Maintained
3064F:	*/*/*/vexpress*
3065F:	*/*/vexpress*
3066F:	arch/arm/boot/dts/vexpress*
3067F:	arch/arm/mach-vexpress/
3068F:	arch/arm64/boot/dts/arm/
3069F:	drivers/clk/versatile/clk-vexpress-osc.c
3070F:	drivers/clocksource/timer-versatile.c
3071N:	mps2
3072
3073ARM/VFP SUPPORT
3074M:	Russell King <linux@armlinux.org.uk>
3075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3076S:	Maintained
3077W:	http://www.armlinux.org.uk/
3078F:	arch/arm/vfp/
3079
3080ARM/VOIPAC PXA270 SUPPORT
3081M:	Marek Vasut <marek.vasut@gmail.com>
3082L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3083S:	Maintained
3084F:	arch/arm/mach-pxa/include/mach/vpac270.h
3085F:	arch/arm/mach-pxa/vpac270.c
3086
3087ARM/VT8500 ARM ARCHITECTURE
3088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3089S:	Orphan
3090F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3091F:	arch/arm/mach-vt8500/
3092F:	drivers/clocksource/timer-vt8500.c
3093F:	drivers/i2c/busses/i2c-wmt.c
3094F:	drivers/mmc/host/wmt-sdmmc.c
3095F:	drivers/pwm/pwm-vt8500.c
3096F:	drivers/rtc/rtc-vt8500.c
3097F:	drivers/tty/serial/vt8500_serial.c
3098F:	drivers/usb/host/ehci-platform.c
3099F:	drivers/usb/host/uhci-platform.c
3100F:	drivers/video/fbdev/vt8500lcdfb.*
3101F:	drivers/video/fbdev/wm8505fb*
3102F:	drivers/video/fbdev/wmt_ge_rops.*
3103
3104ARM/ZIPIT Z2 SUPPORT
3105M:	Marek Vasut <marek.vasut@gmail.com>
3106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3107S:	Maintained
3108F:	arch/arm/mach-pxa/include/mach/z2.h
3109F:	arch/arm/mach-pxa/z2.c
3110
3111ARM/ZYNQ ARCHITECTURE
3112M:	Michal Simek <michal.simek@xilinx.com>
3113L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3114S:	Supported
3115W:	http://wiki.xilinx.com
3116T:	git https://github.com/Xilinx/linux-xlnx.git
3117F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3118F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3119F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3120F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3121F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3122F:	arch/arm/mach-zynq/
3123F:	drivers/clocksource/timer-cadence-ttc.c
3124F:	drivers/cpuidle/cpuidle-zynq.c
3125F:	drivers/edac/synopsys_edac.c
3126F:	drivers/i2c/busses/i2c-cadence.c
3127F:	drivers/i2c/busses/i2c-xiic.c
3128F:	drivers/mmc/host/sdhci-of-arasan.c
3129N:	zynq
3130N:	xilinx
3131
3132ARM64 PORT (AARCH64 ARCHITECTURE)
3133M:	Catalin Marinas <catalin.marinas@arm.com>
3134M:	Will Deacon <will@kernel.org>
3135L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3136S:	Maintained
3137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3138F:	Documentation/arm64/
3139F:	arch/arm64/
3140F:	tools/testing/selftests/arm64/
3141X:	arch/arm64/boot/dts/
3142
3143ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3144M:	George McCollister <george.mccollister@gmail.com>
3145L:	netdev@vger.kernel.org
3146S:	Maintained
3147F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3148F:	drivers/net/dsa/xrs700x/*
3149F:	net/dsa/tag_xrs700x.c
3150
3151AS3645A LED FLASH CONTROLLER DRIVER
3152M:	Sakari Ailus <sakari.ailus@iki.fi>
3153L:	linux-leds@vger.kernel.org
3154S:	Maintained
3155F:	drivers/leds/flash/leds-as3645a.c
3156
3157ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3158M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3159L:	linux-media@vger.kernel.org
3160S:	Maintained
3161T:	git git://linuxtv.org/media_tree.git
3162F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3163F:	drivers/media/i2c/ak7375.c
3164
3165ASAHI KASEI AK8974 DRIVER
3166M:	Linus Walleij <linus.walleij@linaro.org>
3167L:	linux-iio@vger.kernel.org
3168S:	Supported
3169W:	http://www.akm.com/
3170F:	drivers/iio/magnetometer/ak8974.c
3171
3172ASC7621 HARDWARE MONITOR DRIVER
3173M:	George Joseph <george.joseph@fairview5.com>
3174L:	linux-hwmon@vger.kernel.org
3175S:	Maintained
3176F:	Documentation/hwmon/asc7621.rst
3177F:	drivers/hwmon/asc7621.c
3178
3179ASIX AX88796C SPI ETHERNET ADAPTER
3180M:	Łukasz Stelmach <l.stelmach@samsung.com>
3181S:	Maintained
3182F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3183F:	drivers/net/ethernet/asix/ax88796c_*
3184
3185ASPEED PECI CONTROLLER
3186M:	Iwona Winiarska <iwona.winiarska@intel.com>
3187L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3188L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3189S:	Supported
3190F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3191F:	drivers/peci/controller/peci-aspeed.c
3192
3193ASPEED PINCTRL DRIVERS
3194M:	Andrew Jeffery <andrew@aj.id.au>
3195L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3196L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3197L:	linux-gpio@vger.kernel.org
3198S:	Maintained
3199F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3200F:	drivers/pinctrl/aspeed/
3201
3202ASPEED SCU INTERRUPT CONTROLLER DRIVER
3203M:	Eddie James <eajames@linux.ibm.com>
3204L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3205S:	Maintained
3206F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3207F:	drivers/irqchip/irq-aspeed-scu-ic.c
3208F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3209
3210ASPEED SD/MMC DRIVER
3211M:	Andrew Jeffery <andrew@aj.id.au>
3212L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3213L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3214L:	linux-mmc@vger.kernel.org
3215S:	Maintained
3216F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3217F:	drivers/mmc/host/sdhci-of-aspeed*
3218
3219ASPEED SMC SPI DRIVER
3220M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3221M:	Cédric Le Goater <clg@kaod.org>
3222L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3223L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3224L:	linux-spi@vger.kernel.org
3225S:	Maintained
3226F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3227F:	drivers/spi/spi-aspeed-smc.c
3228
3229ASPEED VIDEO ENGINE DRIVER
3230M:	Eddie James <eajames@linux.ibm.com>
3231L:	linux-media@vger.kernel.org
3232L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3233S:	Maintained
3234F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3235F:	drivers/media/platform/aspeed/
3236
3237ASPEED USB UDC DRIVER
3238M:	Neal Liu <neal_liu@aspeedtech.com>
3239L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3240S:	Maintained
3241F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3242F:	drivers/usb/gadget/udc/aspeed_udc.c
3243
3244ASPEED CRYPTO DRIVER
3245M:	Neal Liu <neal_liu@aspeedtech.com>
3246L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3247S:	Maintained
3248F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3249F:	drivers/crypto/aspeed/
3250
3251ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3252M:	Corentin Chary <corentin.chary@gmail.com>
3253L:	acpi4asus-user@lists.sourceforge.net
3254L:	platform-driver-x86@vger.kernel.org
3255S:	Maintained
3256W:	http://acpi4asus.sf.net
3257F:	drivers/platform/x86/asus*.c
3258F:	drivers/platform/x86/eeepc*.c
3259
3260ASUS TF103C DOCK DRIVER
3261M:	Hans de Goede <hdegoede@redhat.com>
3262L:	platform-driver-x86@vger.kernel.org
3263S:	Maintained
3264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3265F:	drivers/platform/x86/asus-tf103c-dock.c
3266
3267ASUS WMI HARDWARE MONITOR DRIVER
3268M:	Ed Brindley <kernel@maidavale.org>
3269M:	Denis Pauk <pauk.denis@gmail.com>
3270L:	linux-hwmon@vger.kernel.org
3271S:	Maintained
3272F:	drivers/hwmon/asus_wmi_sensors.c
3273
3274ASUS EC HARDWARE MONITOR DRIVER
3275M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3276L:	linux-hwmon@vger.kernel.org
3277S:	Maintained
3278F:	drivers/hwmon/asus-ec-sensors.c
3279
3280ASUS WIRELESS RADIO CONTROL DRIVER
3281M:	João Paulo Rechi Vita <jprvita@gmail.com>
3282L:	platform-driver-x86@vger.kernel.org
3283S:	Maintained
3284F:	drivers/platform/x86/asus-wireless.c
3285
3286ASYMMETRIC KEYS
3287M:	David Howells <dhowells@redhat.com>
3288L:	keyrings@vger.kernel.org
3289S:	Maintained
3290F:	Documentation/crypto/asymmetric-keys.rst
3291F:	crypto/asymmetric_keys/
3292F:	include/crypto/pkcs7.h
3293F:	include/crypto/public_key.h
3294F:	include/linux/verification.h
3295
3296ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3297R:	Dan Williams <dan.j.williams@intel.com>
3298S:	Odd fixes
3299W:	http://sourceforge.net/projects/xscaleiop
3300F:	Documentation/crypto/async-tx-api.rst
3301F:	crypto/async_tx/
3302F:	include/linux/async_tx.h
3303
3304AT24 EEPROM DRIVER
3305M:	Bartosz Golaszewski <brgl@bgdev.pl>
3306L:	linux-i2c@vger.kernel.org
3307S:	Maintained
3308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3309F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3310F:	drivers/misc/eeprom/at24.c
3311
3312ATA OVER ETHERNET (AOE) DRIVER
3313M:	"Justin Sanders" <justin@coraid.com>
3314S:	Supported
3315W:	http://www.openaoe.org/
3316F:	Documentation/admin-guide/aoe/
3317F:	drivers/block/aoe/
3318
3319ATC260X PMIC MFD DRIVER
3320M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3321M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3322L:	linux-actions@lists.infradead.org
3323S:	Maintained
3324F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3325F:	drivers/input/misc/atc260x-onkey.c
3326F:	drivers/mfd/atc260*
3327F:	drivers/power/reset/atc260x-poweroff.c
3328F:	drivers/regulator/atc260x-regulator.c
3329F:	include/linux/mfd/atc260x/*
3330
3331ATHEROS 71XX/9XXX GPIO DRIVER
3332M:	Alban Bedel <albeu@free.fr>
3333S:	Maintained
3334W:	https://github.com/AlbanBedel/linux
3335T:	git git://github.com/AlbanBedel/linux
3336F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3337F:	drivers/gpio/gpio-ath79.c
3338
3339ATHEROS 71XX/9XXX USB PHY DRIVER
3340M:	Alban Bedel <albeu@free.fr>
3341S:	Maintained
3342W:	https://github.com/AlbanBedel/linux
3343T:	git git://github.com/AlbanBedel/linux
3344F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3345F:	drivers/phy/qualcomm/phy-ath79-usb.c
3346
3347ATHEROS ATH GENERIC UTILITIES
3348M:	Kalle Valo <kvalo@kernel.org>
3349L:	linux-wireless@vger.kernel.org
3350S:	Supported
3351F:	drivers/net/wireless/ath/*
3352
3353ATHEROS ATH5K WIRELESS DRIVER
3354M:	Jiri Slaby <jirislaby@kernel.org>
3355M:	Nick Kossifidis <mickflemm@gmail.com>
3356M:	Luis Chamberlain <mcgrof@kernel.org>
3357L:	linux-wireless@vger.kernel.org
3358S:	Maintained
3359W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3360F:	drivers/net/wireless/ath/ath5k/
3361
3362ATHEROS ATH6KL WIRELESS DRIVER
3363L:	linux-wireless@vger.kernel.org
3364S:	Orphan
3365W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3366F:	drivers/net/wireless/ath/ath6kl/
3367
3368ATI_REMOTE2 DRIVER
3369M:	Ville Syrjala <syrjala@sci.fi>
3370S:	Maintained
3371F:	drivers/input/misc/ati_remote2.c
3372
3373ATK0110 HWMON DRIVER
3374M:	Luca Tettamanti <kronos.it@gmail.com>
3375L:	linux-hwmon@vger.kernel.org
3376S:	Maintained
3377F:	drivers/hwmon/asus_atk0110.c
3378
3379ATLX ETHERNET DRIVERS
3380M:	Chris Snook <chris.snook@gmail.com>
3381L:	netdev@vger.kernel.org
3382S:	Maintained
3383W:	http://sourceforge.net/projects/atl1
3384W:	http://atl1.sourceforge.net
3385F:	drivers/net/ethernet/atheros/
3386
3387ATM
3388M:	Chas Williams <3chas3@gmail.com>
3389L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3390L:	netdev@vger.kernel.org
3391S:	Maintained
3392W:	http://linux-atm.sourceforge.net
3393F:	drivers/atm/
3394F:	include/linux/atm*
3395F:	include/uapi/linux/atm*
3396
3397ATMEL MACB ETHERNET DRIVER
3398M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3399M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3400S:	Supported
3401F:	drivers/net/ethernet/cadence/
3402
3403ATMEL MAXTOUCH DRIVER
3404M:	Nick Dyer <nick@shmanahar.org>
3405S:	Maintained
3406T:	git git://github.com/ndyer/linux.git
3407F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3408F:	drivers/input/touchscreen/atmel_mxt_ts.c
3409
3410ATMEL WIRELESS DRIVER
3411M:	Simon Kelley <simon@thekelleys.org.uk>
3412L:	linux-wireless@vger.kernel.org
3413S:	Maintained
3414W:	http://www.thekelleys.org.uk/atmel
3415W:	http://atmelwlandriver.sourceforge.net/
3416F:	drivers/net/wireless/atmel/atmel*
3417
3418ATOMIC INFRASTRUCTURE
3419M:	Will Deacon <will@kernel.org>
3420M:	Peter Zijlstra <peterz@infradead.org>
3421R:	Boqun Feng <boqun.feng@gmail.com>
3422R:	Mark Rutland <mark.rutland@arm.com>
3423L:	linux-kernel@vger.kernel.org
3424S:	Maintained
3425F:	arch/*/include/asm/atomic*.h
3426F:	include/*/atomic*.h
3427F:	include/linux/refcount.h
3428F:	Documentation/atomic_*.txt
3429F:	scripts/atomic/
3430
3431ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3432M:	Bradley Grove <linuxdrivers@attotech.com>
3433L:	linux-scsi@vger.kernel.org
3434S:	Supported
3435W:	http://www.attotech.com
3436F:	drivers/scsi/esas2r
3437
3438ATUSB IEEE 802.15.4 RADIO DRIVER
3439M:	Stefan Schmidt <stefan@datenfreihafen.org>
3440L:	linux-wpan@vger.kernel.org
3441S:	Maintained
3442F:	drivers/net/ieee802154/at86rf230.h
3443F:	drivers/net/ieee802154/atusb.c
3444F:	drivers/net/ieee802154/atusb.h
3445
3446AUDIT SUBSYSTEM
3447M:	Paul Moore <paul@paul-moore.com>
3448M:	Eric Paris <eparis@redhat.com>
3449L:	linux-audit@redhat.com (moderated for non-subscribers)
3450S:	Supported
3451W:	https://github.com/linux-audit
3452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3453F:	include/asm-generic/audit_*.h
3454F:	include/linux/audit.h
3455F:	include/linux/audit_arch.h
3456F:	include/uapi/linux/audit.h
3457F:	kernel/audit*
3458F:	lib/*audit.c
3459
3460AUXILIARY DISPLAY DRIVERS
3461M:	Miguel Ojeda <ojeda@kernel.org>
3462S:	Maintained
3463F:	Documentation/devicetree/bindings/auxdisplay/
3464F:	drivers/auxdisplay/
3465F:	include/linux/cfag12864b.h
3466
3467AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3468M:	Andreas Klinger <ak@it-klinger.de>
3469L:	linux-iio@vger.kernel.org
3470S:	Maintained
3471F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3472F:	drivers/iio/adc/hx711.c
3473
3474AX.25 NETWORK LAYER
3475M:	Ralf Baechle <ralf@linux-mips.org>
3476L:	linux-hams@vger.kernel.org
3477S:	Maintained
3478W:	http://www.linux-ax25.org/
3479F:	include/net/ax25.h
3480F:	include/uapi/linux/ax25.h
3481F:	net/ax25/
3482
3483AXENTIA ARM DEVICES
3484M:	Peter Rosin <peda@axentia.se>
3485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486S:	Maintained
3487F:	arch/arm/boot/dts/at91-linea.dtsi
3488F:	arch/arm/boot/dts/at91-natte.dtsi
3489F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3490F:	arch/arm/boot/dts/at91-tse850-3.dts
3491
3492AXENTIA ASOC DRIVERS
3493M:	Peter Rosin <peda@axentia.se>
3494L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3495S:	Maintained
3496F:	Documentation/devicetree/bindings/sound/axentia,*
3497F:	sound/soc/atmel/tse850-pcm5142.c
3498
3499AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3500M:	Nuno Sá <nuno.sa@analog.com>
3501L:	linux-hwmon@vger.kernel.org
3502S:	Supported
3503W:	https://ez.analog.com/linux-software-drivers
3504F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3505F:	drivers/hwmon/axi-fan-control.c
3506
3507AXXIA I2C CONTROLLER
3508M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3509L:	linux-i2c@vger.kernel.org
3510S:	Maintained
3511F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3512F:	drivers/i2c/busses/i2c-axxia.c
3513
3514AZ6007 DVB DRIVER
3515M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3516L:	linux-media@vger.kernel.org
3517S:	Maintained
3518W:	https://linuxtv.org
3519T:	git git://linuxtv.org/media_tree.git
3520F:	drivers/media/usb/dvb-usb-v2/az6007.c
3521
3522AZTECH FM RADIO RECEIVER DRIVER
3523M:	Hans Verkuil <hverkuil@xs4all.nl>
3524L:	linux-media@vger.kernel.org
3525S:	Maintained
3526W:	https://linuxtv.org
3527T:	git git://linuxtv.org/media_tree.git
3528F:	drivers/media/radio/radio-aztech*
3529
3530B43 WIRELESS DRIVER
3531L:	linux-wireless@vger.kernel.org
3532L:	b43-dev@lists.infradead.org
3533S:	Odd Fixes
3534W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3535F:	drivers/net/wireless/broadcom/b43/
3536
3537B43LEGACY WIRELESS DRIVER
3538M:	Larry Finger <Larry.Finger@lwfinger.net>
3539L:	linux-wireless@vger.kernel.org
3540L:	b43-dev@lists.infradead.org
3541S:	Maintained
3542W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3543F:	drivers/net/wireless/broadcom/b43legacy/
3544
3545BACKLIGHT CLASS/SUBSYSTEM
3546M:	Lee Jones <lee@kernel.org>
3547M:	Daniel Thompson <daniel.thompson@linaro.org>
3548M:	Jingoo Han <jingoohan1@gmail.com>
3549L:	dri-devel@lists.freedesktop.org
3550S:	Maintained
3551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3552F:	Documentation/ABI/stable/sysfs-class-backlight
3553F:	Documentation/ABI/testing/sysfs-class-backlight
3554F:	Documentation/devicetree/bindings/leds/backlight
3555F:	drivers/video/backlight/
3556F:	include/linux/backlight.h
3557F:	include/linux/pwm_backlight.h
3558
3559BARCO P50 GPIO DRIVER
3560M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3561M:	Peter Korsgaard <peter.korsgaard@barco.com>
3562S:	Maintained
3563F:	drivers/platform/x86/barco-p50-gpio.c
3564
3565BATMAN ADVANCED
3566M:	Marek Lindner <mareklindner@neomailbox.ch>
3567M:	Simon Wunderlich <sw@simonwunderlich.de>
3568M:	Antonio Quartulli <a@unstable.cc>
3569M:	Sven Eckelmann <sven@narfation.org>
3570L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3571S:	Maintained
3572W:	https://www.open-mesh.org/
3573Q:	https://patchwork.open-mesh.org/project/batman/list/
3574B:	https://www.open-mesh.org/projects/batman-adv/issues
3575C:	ircs://irc.hackint.org/batadv
3576T:	git https://git.open-mesh.org/linux-merge.git
3577F:	Documentation/networking/batman-adv.rst
3578F:	include/uapi/linux/batadv_packet.h
3579F:	include/uapi/linux/batman_adv.h
3580F:	net/batman-adv/
3581
3582BAYCOM/HDLCDRV DRIVERS FOR AX.25
3583M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3584L:	linux-hams@vger.kernel.org
3585S:	Maintained
3586W:	http://www.baycom.org/~tom/ham/ham.html
3587F:	drivers/net/hamradio/baycom*
3588
3589BCACHE (BLOCK LAYER CACHE)
3590M:	Coly Li <colyli@suse.de>
3591M:	Kent Overstreet <kent.overstreet@gmail.com>
3592L:	linux-bcache@vger.kernel.org
3593S:	Maintained
3594W:	http://bcache.evilpiepirate.org
3595C:	irc://irc.oftc.net/bcache
3596F:	drivers/md/bcache/
3597
3598BDISP ST MEDIA DRIVER
3599M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3600L:	linux-media@vger.kernel.org
3601S:	Supported
3602W:	https://linuxtv.org
3603T:	git git://linuxtv.org/media_tree.git
3604F:	drivers/media/platform/st/sti/bdisp
3605
3606BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3607M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3608L:	netdev@vger.kernel.org
3609S:	Maintained
3610F:	drivers/net/ethernet/ec_bhf.c
3611
3612BEFS FILE SYSTEM
3613M:	Luis de Bethencourt <luisbg@kernel.org>
3614M:	Salah Triki <salah.triki@gmail.com>
3615S:	Maintained
3616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3617F:	Documentation/filesystems/befs.rst
3618F:	fs/befs/
3619
3620BFQ I/O SCHEDULER
3621M:	Paolo Valente <paolo.valente@linaro.org>
3622M:	Jens Axboe <axboe@kernel.dk>
3623L:	linux-block@vger.kernel.org
3624S:	Maintained
3625F:	Documentation/block/bfq-iosched.rst
3626F:	block/bfq-*
3627
3628BFS FILE SYSTEM
3629M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3630S:	Maintained
3631F:	Documentation/filesystems/bfs.rst
3632F:	fs/bfs/
3633F:	include/uapi/linux/bfs_fs.h
3634
3635BITMAP API
3636M:	Yury Norov <yury.norov@gmail.com>
3637R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3638R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3639S:	Maintained
3640F:	include/linux/bitmap.h
3641F:	include/linux/cpumask.h
3642F:	include/linux/find.h
3643F:	include/linux/nodemask.h
3644F:	lib/bitmap.c
3645F:	lib/cpumask.c
3646F:	lib/cpumask_kunit.c
3647F:	lib/find_bit.c
3648F:	lib/find_bit_benchmark.c
3649F:	lib/test_bitmap.c
3650F:	tools/include/linux/bitmap.h
3651F:	tools/include/linux/find.h
3652F:	tools/lib/bitmap.c
3653F:	tools/lib/find_bit.c
3654
3655BLINKM RGB LED DRIVER
3656M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3657S:	Maintained
3658F:	drivers/leds/leds-blinkm.c
3659
3660BLOCK LAYER
3661M:	Jens Axboe <axboe@kernel.dk>
3662L:	linux-block@vger.kernel.org
3663S:	Maintained
3664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3665F:	Documentation/ABI/stable/sysfs-block
3666F:	Documentation/block/
3667F:	block/
3668F:	drivers/block/
3669F:	include/linux/bio.h
3670F:	include/linux/blk*
3671F:	kernel/trace/blktrace.c
3672F:	lib/sbitmap.c
3673
3674BLOCK2MTD DRIVER
3675M:	Joern Engel <joern@lazybastard.org>
3676L:	linux-mtd@lists.infradead.org
3677S:	Maintained
3678F:	drivers/mtd/devices/block2mtd.c
3679
3680BLUETOOTH DRIVERS
3681M:	Marcel Holtmann <marcel@holtmann.org>
3682M:	Johan Hedberg <johan.hedberg@gmail.com>
3683M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3684L:	linux-bluetooth@vger.kernel.org
3685S:	Supported
3686W:	http://www.bluez.org/
3687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3689F:	drivers/bluetooth/
3690
3691BLUETOOTH SUBSYSTEM
3692M:	Marcel Holtmann <marcel@holtmann.org>
3693M:	Johan Hedberg <johan.hedberg@gmail.com>
3694M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3695L:	linux-bluetooth@vger.kernel.org
3696S:	Supported
3697W:	http://www.bluez.org/
3698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3700F:	include/net/bluetooth/
3701F:	net/bluetooth/
3702
3703BONDING DRIVER
3704M:	Jay Vosburgh <j.vosburgh@gmail.com>
3705M:	Veaceslav Falico <vfalico@gmail.com>
3706M:	Andy Gospodarek <andy@greyhouse.net>
3707L:	netdev@vger.kernel.org
3708S:	Supported
3709W:	http://sourceforge.net/projects/bonding/
3710F:	Documentation/networking/bonding.rst
3711F:	drivers/net/bonding/
3712F:	include/net/bond*
3713F:	include/uapi/linux/if_bonding.h
3714F:	tools/testing/selftests/drivers/net/bonding/
3715
3716BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3717M:	Dan Robertson <dan@dlrobertson.com>
3718L:	linux-iio@vger.kernel.org
3719S:	Maintained
3720F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3721F:	drivers/iio/accel/bma400*
3722
3723BPF [GENERAL] (Safe Dynamic Programs and Tools)
3724M:	Alexei Starovoitov <ast@kernel.org>
3725M:	Daniel Borkmann <daniel@iogearbox.net>
3726M:	Andrii Nakryiko <andrii@kernel.org>
3727R:	Martin KaFai Lau <martin.lau@linux.dev>
3728R:	Song Liu <song@kernel.org>
3729R:	Yonghong Song <yhs@fb.com>
3730R:	John Fastabend <john.fastabend@gmail.com>
3731R:	KP Singh <kpsingh@kernel.org>
3732R:	Stanislav Fomichev <sdf@google.com>
3733R:	Hao Luo <haoluo@google.com>
3734R:	Jiri Olsa <jolsa@kernel.org>
3735L:	bpf@vger.kernel.org
3736S:	Supported
3737W:	https://bpf.io/
3738Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3741F:	Documentation/bpf/
3742F:	Documentation/networking/filter.rst
3743F:	Documentation/userspace-api/ebpf/
3744F:	arch/*/net/*
3745F:	include/linux/bpf*
3746F:	include/linux/btf*
3747F:	include/linux/filter.h
3748F:	include/trace/events/xdp.h
3749F:	include/uapi/linux/bpf*
3750F:	include/uapi/linux/btf*
3751F:	include/uapi/linux/filter.h
3752F:	kernel/bpf/
3753F:	kernel/trace/bpf_trace.c
3754F:	lib/test_bpf.c
3755F:	net/bpf/
3756F:	net/core/filter.c
3757F:	net/sched/act_bpf.c
3758F:	net/sched/cls_bpf.c
3759F:	samples/bpf/
3760F:	scripts/bpf_doc.py
3761F:	scripts/pahole-flags.sh
3762F:	scripts/pahole-version.sh
3763F:	tools/bpf/
3764F:	tools/lib/bpf/
3765F:	tools/testing/selftests/bpf/
3766
3767BPF JIT for ARM
3768M:	Shubham Bansal <illusionist.neo@gmail.com>
3769L:	bpf@vger.kernel.org
3770S:	Odd Fixes
3771F:	arch/arm/net/
3772
3773BPF JIT for ARM64
3774M:	Daniel Borkmann <daniel@iogearbox.net>
3775M:	Alexei Starovoitov <ast@kernel.org>
3776M:	Zi Shen Lim <zlim.lnx@gmail.com>
3777L:	bpf@vger.kernel.org
3778S:	Supported
3779F:	arch/arm64/net/
3780
3781BPF JIT for MIPS (32-BIT AND 64-BIT)
3782M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3783M:	Paul Burton <paulburton@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	arch/mips/net/
3787
3788BPF JIT for NFP NICs
3789M:	Jakub Kicinski <kuba@kernel.org>
3790L:	bpf@vger.kernel.org
3791S:	Odd Fixes
3792F:	drivers/net/ethernet/netronome/nfp/bpf/
3793
3794BPF JIT for POWERPC (32-BIT AND 64-BIT)
3795M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3796M:	Michael Ellerman <mpe@ellerman.id.au>
3797L:	bpf@vger.kernel.org
3798S:	Supported
3799F:	arch/powerpc/net/
3800
3801BPF JIT for RISC-V (32-bit)
3802M:	Luke Nelson <luke.r.nels@gmail.com>
3803M:	Xi Wang <xi.wang@gmail.com>
3804L:	bpf@vger.kernel.org
3805S:	Maintained
3806F:	arch/riscv/net/
3807X:	arch/riscv/net/bpf_jit_comp64.c
3808
3809BPF JIT for RISC-V (64-bit)
3810M:	Björn Töpel <bjorn@kernel.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	arch/riscv/net/
3814X:	arch/riscv/net/bpf_jit_comp32.c
3815
3816BPF JIT for S390
3817M:	Ilya Leoshkevich <iii@linux.ibm.com>
3818M:	Heiko Carstens <hca@linux.ibm.com>
3819M:	Vasily Gorbik <gor@linux.ibm.com>
3820L:	bpf@vger.kernel.org
3821S:	Supported
3822F:	arch/s390/net/
3823X:	arch/s390/net/pnet.c
3824
3825BPF JIT for SPARC (32-BIT AND 64-BIT)
3826M:	David S. Miller <davem@davemloft.net>
3827L:	bpf@vger.kernel.org
3828S:	Odd Fixes
3829F:	arch/sparc/net/
3830
3831BPF JIT for X86 32-BIT
3832M:	Wang YanQing <udknight@gmail.com>
3833L:	bpf@vger.kernel.org
3834S:	Odd Fixes
3835F:	arch/x86/net/bpf_jit_comp32.c
3836
3837BPF JIT for X86 64-BIT
3838M:	Alexei Starovoitov <ast@kernel.org>
3839M:	Daniel Borkmann <daniel@iogearbox.net>
3840L:	bpf@vger.kernel.org
3841S:	Supported
3842F:	arch/x86/net/
3843X:	arch/x86/net/bpf_jit_comp32.c
3844
3845BPF [CORE]
3846M:	Alexei Starovoitov <ast@kernel.org>
3847M:	Daniel Borkmann <daniel@iogearbox.net>
3848R:	John Fastabend <john.fastabend@gmail.com>
3849L:	bpf@vger.kernel.org
3850S:	Maintained
3851F:	kernel/bpf/verifier.c
3852F:	kernel/bpf/tnum.c
3853F:	kernel/bpf/core.c
3854F:	kernel/bpf/syscall.c
3855F:	kernel/bpf/dispatcher.c
3856F:	kernel/bpf/trampoline.c
3857F:	include/linux/bpf*
3858F:	include/linux/filter.h
3859F:	include/linux/tnum.h
3860
3861BPF [BTF]
3862M:	Martin KaFai Lau <martin.lau@linux.dev>
3863L:	bpf@vger.kernel.org
3864S:	Maintained
3865F:	kernel/bpf/btf.c
3866F:	include/linux/btf*
3867
3868BPF [TRACING]
3869M:	Song Liu <song@kernel.org>
3870R:	Jiri Olsa <jolsa@kernel.org>
3871L:	bpf@vger.kernel.org
3872S:	Maintained
3873F:	kernel/trace/bpf_trace.c
3874F:	kernel/bpf/stackmap.c
3875
3876BPF [NETWORKING] (tc BPF, sock_addr)
3877M:	Martin KaFai Lau <martin.lau@linux.dev>
3878M:	Daniel Borkmann <daniel@iogearbox.net>
3879R:	John Fastabend <john.fastabend@gmail.com>
3880L:	bpf@vger.kernel.org
3881L:	netdev@vger.kernel.org
3882S:	Maintained
3883F:	net/core/filter.c
3884F:	net/sched/act_bpf.c
3885F:	net/sched/cls_bpf.c
3886
3887BPF [NETWORKING] (struct_ops, reuseport)
3888M:	Martin KaFai Lau <martin.lau@linux.dev>
3889L:	bpf@vger.kernel.org
3890L:	netdev@vger.kernel.org
3891S:	Maintained
3892F:	kernel/bpf/bpf_struct*
3893
3894BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3895M:	KP Singh <kpsingh@kernel.org>
3896R:	Florent Revest <revest@chromium.org>
3897R:	Brendan Jackman <jackmanb@chromium.org>
3898L:	bpf@vger.kernel.org
3899S:	Maintained
3900F:	Documentation/bpf/prog_lsm.rst
3901F:	include/linux/bpf_lsm.h
3902F:	kernel/bpf/bpf_lsm.c
3903F:	security/bpf/
3904
3905BPF [STORAGE & CGROUPS]
3906M:	Martin KaFai Lau <martin.lau@linux.dev>
3907L:	bpf@vger.kernel.org
3908S:	Maintained
3909F:	kernel/bpf/cgroup.c
3910F:	kernel/bpf/*storage.c
3911F:	kernel/bpf/bpf_lru*
3912
3913BPF [RINGBUF]
3914M:	Andrii Nakryiko <andrii@kernel.org>
3915L:	bpf@vger.kernel.org
3916S:	Maintained
3917F:	kernel/bpf/ringbuf.c
3918
3919BPF [ITERATOR]
3920M:	Yonghong Song <yhs@fb.com>
3921L:	bpf@vger.kernel.org
3922S:	Maintained
3923F:	kernel/bpf/*iter.c
3924
3925BPF [L7 FRAMEWORK] (sockmap)
3926M:	John Fastabend <john.fastabend@gmail.com>
3927M:	Jakub Sitnicki <jakub@cloudflare.com>
3928L:	netdev@vger.kernel.org
3929L:	bpf@vger.kernel.org
3930S:	Maintained
3931F:	include/linux/skmsg.h
3932F:	net/core/skmsg.c
3933F:	net/core/sock_map.c
3934F:	net/ipv4/tcp_bpf.c
3935F:	net/ipv4/udp_bpf.c
3936F:	net/unix/unix_bpf.c
3937
3938BPF [LIBRARY] (libbpf)
3939M:	Andrii Nakryiko <andrii@kernel.org>
3940L:	bpf@vger.kernel.org
3941S:	Maintained
3942F:	tools/lib/bpf/
3943
3944BPF [TOOLING] (bpftool)
3945M:	Quentin Monnet <quentin@isovalent.com>
3946L:	bpf@vger.kernel.org
3947S:	Maintained
3948F:	kernel/bpf/disasm.*
3949F:	tools/bpf/bpftool/
3950
3951BPF [SELFTESTS] (Test Runners & Infrastructure)
3952M:	Andrii Nakryiko <andrii@kernel.org>
3953R:	Mykola Lysenko <mykolal@fb.com>
3954L:	bpf@vger.kernel.org
3955S:	Maintained
3956F:	tools/testing/selftests/bpf/
3957
3958BPF [MISC]
3959L:	bpf@vger.kernel.org
3960S:	Odd Fixes
3961K:	(?:\b|_)bpf(?:\b|_)
3962
3963BROADCOM B44 10/100 ETHERNET DRIVER
3964M:	Michael Chan <michael.chan@broadcom.com>
3965L:	netdev@vger.kernel.org
3966S:	Supported
3967F:	drivers/net/ethernet/broadcom/b44.*
3968
3969BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3970M:	Florian Fainelli <f.fainelli@gmail.com>
3971L:	netdev@vger.kernel.org
3972L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3973S:	Supported
3974F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3975F:	drivers/net/dsa/b53/*
3976F:	drivers/net/dsa/bcm_sf2*
3977F:	include/linux/dsa/brcm.h
3978F:	include/linux/platform_data/b53.h
3979
3980BROADCOM BCMBCA ARM ARCHITECTURE
3981M:	William Zhang <william.zhang@broadcom.com>
3982M:	Anand Gore <anand.gore@broadcom.com>
3983M:	Kursad Oney <kursad.oney@broadcom.com>
3984M:	Florian Fainelli <f.fainelli@gmail.com>
3985M:	Rafał Miłecki <rafal@milecki.pl>
3986R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3988S:	Maintained
3989T:	git https://github.com/broadcom/stblinux.git
3990F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3991F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3992N:	bcmbca
3993N:	bcm[9]?47622
3994N:	bcm[9]?4912
3995N:	bcm[9]?63138
3996N:	bcm[9]?63146
3997N:	bcm[9]?63148
3998N:	bcm[9]?63158
3999N:	bcm[9]?63178
4000N:	bcm[9]?6756
4001N:	bcm[9]?6813
4002N:	bcm[9]?6846
4003N:	bcm[9]?6855
4004N:	bcm[9]?6856
4005N:	bcm[9]?6858
4006N:	bcm[9]?6878
4007
4008BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4012L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4013S:	Maintained
4014T:	git https://github.com/broadcom/stblinux.git
4015F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4016F:	drivers/pci/controller/pcie-brcmstb.c
4017F:	drivers/staging/vc04_services
4018N:	bcm2711
4019N:	bcm283*
4020N:	raspberrypi
4021
4022BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4023M:	Florian Fainelli <f.fainelli@gmail.com>
4024M:	Ray Jui <rjui@broadcom.com>
4025M:	Scott Branden <sbranden@broadcom.com>
4026R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4027S:	Maintained
4028T:	git https://github.com/broadcom/mach-bcm
4029F:	arch/arm/mach-bcm/
4030N:	bcm281*
4031N:	bcm113*
4032N:	bcm216*
4033N:	kona
4034
4035BROADCOM BCM47XX MIPS ARCHITECTURE
4036M:	Hauke Mehrtens <hauke@hauke-m.de>
4037M:	Rafał Miłecki <zajec5@gmail.com>
4038L:	linux-mips@vger.kernel.org
4039S:	Maintained
4040F:	Documentation/devicetree/bindings/mips/brcm/
4041F:	arch/mips/bcm47xx/*
4042F:	arch/mips/include/asm/mach-bcm47xx/*
4043
4044BROADCOM BCM4908 ETHERNET DRIVER
4045M:	Rafał Miłecki <rafal@milecki.pl>
4046R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4047L:	netdev@vger.kernel.org
4048S:	Maintained
4049F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4050F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4051F:	drivers/net/ethernet/broadcom/unimac.h
4052
4053BROADCOM BCM4908 PINMUX DRIVER
4054M:	Rafał Miłecki <rafal@milecki.pl>
4055R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4056L:	linux-gpio@vger.kernel.org
4057S:	Maintained
4058F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4059F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4060
4061BROADCOM BCM5301X ARM ARCHITECTURE
4062M:	Florian Fainelli <f.fainelli@gmail.com>
4063M:	Hauke Mehrtens <hauke@hauke-m.de>
4064M:	Rafał Miłecki <zajec5@gmail.com>
4065R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4067S:	Maintained
4068F:	arch/arm/boot/dts/bcm470*
4069F:	arch/arm/boot/dts/bcm5301*
4070F:	arch/arm/boot/dts/bcm953012*
4071F:	arch/arm/mach-bcm/bcm_5301x.c
4072
4073BROADCOM BCM53573 ARM ARCHITECTURE
4074M:	Florian Fainelli <f.fainelli@gmail.com>
4075M:	Rafał Miłecki <rafal@milecki.pl>
4076R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4078S:	Maintained
4079F:	arch/arm/boot/dts/bcm47189*
4080F:	arch/arm/boot/dts/bcm53573*
4081
4082BROADCOM BCM63XX/BCM33XX UDC DRIVER
4083M:	Kevin Cernekee <cernekee@gmail.com>
4084L:	linux-usb@vger.kernel.org
4085S:	Maintained
4086F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4087
4088BROADCOM BCM7XXX ARM ARCHITECTURE
4089M:	Florian Fainelli <f.fainelli@gmail.com>
4090R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4091L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4092S:	Maintained
4093T:	git https://github.com/broadcom/stblinux.git
4094F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4095F:	arch/arm/boot/dts/bcm7*.dts*
4096F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4097F:	arch/arm/mach-bcm/*brcmstb*
4098F:	arch/arm/mm/cache-b15-rac.c
4099F:	drivers/bus/brcmstb_gisb.c
4100F:	drivers/pci/controller/pcie-brcmstb.c
4101N:	brcmstb
4102N:	bcm7038
4103N:	bcm7120
4104
4105BROADCOM BDC DRIVER
4106M:	Justin Chen <justinpopo6@gmail.com>
4107M:	Al Cooper <alcooperx@gmail.com>
4108L:	linux-usb@vger.kernel.org
4109R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110S:	Maintained
4111F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4112F:	drivers/usb/gadget/udc/bdc/
4113
4114BROADCOM BMIPS CPUFREQ DRIVER
4115M:	Markus Mayer <mmayer@broadcom.com>
4116R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4117L:	linux-pm@vger.kernel.org
4118S:	Maintained
4119F:	drivers/cpufreq/bmips-cpufreq.c
4120
4121BROADCOM BMIPS MIPS ARCHITECTURE
4122M:	Florian Fainelli <f.fainelli@gmail.com>
4123R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4124L:	linux-mips@vger.kernel.org
4125S:	Maintained
4126T:	git https://github.com/broadcom/stblinux.git
4127F:	arch/mips/bmips/*
4128F:	arch/mips/boot/dts/brcm/bcm*.dts*
4129F:	arch/mips/include/asm/mach-bmips/*
4130F:	arch/mips/kernel/*bmips*
4131F:	drivers/soc/bcm/bcm63xx
4132F:	drivers/irqchip/irq-bcm63*
4133F:	drivers/irqchip/irq-bcm7*
4134F:	drivers/irqchip/irq-brcmstb*
4135F:	include/linux/bcm963xx_nvram.h
4136F:	include/linux/bcm963xx_tag.h
4137
4138BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4139M:	Rasesh Mody <rmody@marvell.com>
4140M:	GR-Linux-NIC-Dev@marvell.com
4141L:	netdev@vger.kernel.org
4142S:	Supported
4143F:	drivers/net/ethernet/broadcom/bnx2.*
4144F:	drivers/net/ethernet/broadcom/bnx2_*
4145
4146BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4147M:	Saurav Kashyap <skashyap@marvell.com>
4148M:	Javed Hasan <jhasan@marvell.com>
4149M:	GR-QLogic-Storage-Upstream@marvell.com
4150L:	linux-scsi@vger.kernel.org
4151S:	Supported
4152F:	drivers/scsi/bnx2fc/
4153
4154BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4155M:	Nilesh Javali <njavali@marvell.com>
4156M:	Manish Rangankar <mrangankar@marvell.com>
4157M:	GR-QLogic-Storage-Upstream@marvell.com
4158L:	linux-scsi@vger.kernel.org
4159S:	Supported
4160F:	drivers/scsi/bnx2i/
4161
4162BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4163M:	Ariel Elior <aelior@marvell.com>
4164M:	Sudarsana Kalluru <skalluru@marvell.com>
4165M:	Manish Chopra <manishc@marvell.com>
4166L:	netdev@vger.kernel.org
4167S:	Supported
4168F:	drivers/net/ethernet/broadcom/bnx2x/
4169
4170BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4171M:	Michael Chan <michael.chan@broadcom.com>
4172L:	netdev@vger.kernel.org
4173S:	Supported
4174F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4175F:	drivers/net/ethernet/broadcom/bnxt/
4176F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4177
4178BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4179M:	Arend van Spriel <aspriel@gmail.com>
4180M:	Franky Lin <franky.lin@broadcom.com>
4181M:	Hante Meuleman <hante.meuleman@broadcom.com>
4182L:	linux-wireless@vger.kernel.org
4183L:	brcm80211-dev-list.pdl@broadcom.com
4184L:	SHA-cyfmac-dev-list@infineon.com
4185S:	Supported
4186F:	drivers/net/wireless/broadcom/brcm80211/
4187
4188BROADCOM BRCMSTB GPIO DRIVER
4189M:	Doug Berger <opendmb@gmail.com>
4190M:	Florian Fainelli <f.fainelli@gmail.com>
4191R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192S:	Supported
4193F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4194F:	drivers/gpio/gpio-brcmstb.c
4195
4196BROADCOM BRCMSTB I2C DRIVER
4197M:	Kamal Dasu <kdasu.kdev@gmail.com>
4198R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199L:	linux-i2c@vger.kernel.org
4200S:	Supported
4201F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4202F:	drivers/i2c/busses/i2c-brcmstb.c
4203
4204BROADCOM BRCMSTB UART DRIVER
4205M:	Al Cooper <alcooperx@gmail.com>
4206R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4207L:	linux-serial@vger.kernel.org
4208S:	Maintained
4209F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4210F:	drivers/tty/serial/8250/8250_bcm7271.c
4211
4212BROADCOM BRCMSTB USB EHCI DRIVER
4213M:	Justin Chen <justinpopo6@gmail.com>
4214M:	Al Cooper <alcooperx@gmail.com>
4215R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4216L:	linux-usb@vger.kernel.org
4217S:	Maintained
4218F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4219F:	drivers/usb/host/ehci-brcm.*
4220
4221BROADCOM BRCMSTB USB PIN MAP DRIVER
4222M:	Al Cooper <alcooperx@gmail.com>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	linux-usb@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4227F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4228
4229BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4230M:	Justin Chen <justinpopo6@gmail.com>
4231M:	Al Cooper <alcooperx@gmail.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233L:	linux-kernel@vger.kernel.org
4234S:	Maintained
4235F:	drivers/phy/broadcom/phy-brcm-usb*
4236
4237BROADCOM ETHERNET PHY DRIVERS
4238M:	Florian Fainelli <f.fainelli@gmail.com>
4239R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240L:	netdev@vger.kernel.org
4241S:	Supported
4242F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4243F:	drivers/net/phy/bcm*.[ch]
4244F:	drivers/net/phy/broadcom.c
4245F:	include/linux/brcmphy.h
4246
4247BROADCOM GENET ETHERNET DRIVER
4248M:	Doug Berger <opendmb@gmail.com>
4249M:	Florian Fainelli <f.fainelli@gmail.com>
4250R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251L:	netdev@vger.kernel.org
4252S:	Supported
4253F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4254F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4255F:	drivers/net/ethernet/broadcom/genet/
4256F:	drivers/net/ethernet/broadcom/unimac.h
4257F:	drivers/net/mdio/mdio-bcm-unimac.c
4258F:	include/linux/platform_data/bcmgenet.h
4259F:	include/linux/platform_data/mdio-bcm-unimac.h
4260
4261BROADCOM IPROC ARM ARCHITECTURE
4262M:	Ray Jui <rjui@broadcom.com>
4263M:	Scott Branden <sbranden@broadcom.com>
4264R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4266S:	Maintained
4267T:	git https://github.com/broadcom/stblinux.git
4268F:	arch/arm64/boot/dts/broadcom/northstar2/*
4269F:	arch/arm64/boot/dts/broadcom/stingray/*
4270F:	drivers/clk/bcm/clk-ns*
4271F:	drivers/clk/bcm/clk-sr*
4272F:	drivers/pinctrl/bcm/pinctrl-ns*
4273F:	include/dt-bindings/clock/bcm-sr*
4274N:	iproc
4275N:	cygnus
4276N:	bcm[-_]nsp
4277N:	bcm9113*
4278N:	bcm9583*
4279N:	bcm9585*
4280N:	bcm9586*
4281N:	bcm988312
4282N:	bcm113*
4283N:	bcm583*
4284N:	bcm585*
4285N:	bcm586*
4286N:	bcm88312
4287N:	hr2
4288N:	stingray
4289
4290BROADCOM IPROC GBIT ETHERNET DRIVER
4291M:	Rafał Miłecki <rafal@milecki.pl>
4292R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4293L:	netdev@vger.kernel.org
4294S:	Maintained
4295F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4296F:	drivers/net/ethernet/broadcom/bgmac*
4297F:	drivers/net/ethernet/broadcom/unimac.h
4298
4299BROADCOM KONA GPIO DRIVER
4300M:	Ray Jui <rjui@broadcom.com>
4301R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4302S:	Supported
4303F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4304F:	drivers/gpio/gpio-bcm-kona.c
4305
4306BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4307M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4308M:	Kashyap Desai <kashyap.desai@broadcom.com>
4309M:	Sumit Saxena <sumit.saxena@broadcom.com>
4310M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4311L:	mpi3mr-linuxdrv.pdl@broadcom.com
4312L:	linux-scsi@vger.kernel.org
4313S:	Supported
4314W:	https://www.broadcom.com/support/storage
4315F:	drivers/scsi/mpi3mr/
4316
4317BROADCOM NETXTREME-E ROCE DRIVER
4318M:	Selvin Xavier <selvin.xavier@broadcom.com>
4319L:	linux-rdma@vger.kernel.org
4320S:	Supported
4321W:	http://www.broadcom.com
4322F:	drivers/infiniband/hw/bnxt_re/
4323F:	include/uapi/rdma/bnxt_re-abi.h
4324
4325BROADCOM NVRAM DRIVER
4326M:	Rafał Miłecki <zajec5@gmail.com>
4327L:	linux-mips@vger.kernel.org
4328S:	Maintained
4329F:	drivers/firmware/broadcom/*
4330
4331BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4332M:	Rafał Miłecki <rafal@milecki.pl>
4333M:	Florian Fainelli <f.fainelli@gmail.com>
4334R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335L:	linux-pm@vger.kernel.org
4336S:	Maintained
4337T:	git https://github.com/broadcom/stblinux.git
4338F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4339F:	include/dt-bindings/soc/bcm-pmb.h
4340
4341BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4342M:	Rafał Miłecki <zajec5@gmail.com>
4343L:	linux-wireless@vger.kernel.org
4344S:	Maintained
4345F:	drivers/bcma/
4346F:	include/linux/bcma/
4347
4348BROADCOM SPI DRIVER
4349M:	Kamal Dasu <kdasu.kdev@gmail.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Maintained
4352F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4353F:	drivers/spi/spi-bcm-qspi.*
4354F:	drivers/spi/spi-brcmstb-qspi.c
4355F:	drivers/spi/spi-iproc-qspi.c
4356
4357BROADCOM STB AVS CPUFREQ DRIVER
4358M:	Markus Mayer <mmayer@broadcom.com>
4359R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360L:	linux-pm@vger.kernel.org
4361S:	Maintained
4362F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4363F:	drivers/cpufreq/brcmstb*
4364
4365BROADCOM STB AVS TMON DRIVER
4366M:	Markus Mayer <mmayer@broadcom.com>
4367R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4368L:	linux-pm@vger.kernel.org
4369S:	Maintained
4370F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4371F:	drivers/thermal/broadcom/brcmstb*
4372
4373BROADCOM STB DPFE DRIVER
4374M:	Markus Mayer <mmayer@broadcom.com>
4375R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4376L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4377S:	Maintained
4378F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4379F:	drivers/memory/brcmstb_dpfe.c
4380
4381BROADCOM STB NAND FLASH DRIVER
4382M:	Brian Norris <computersforpeace@gmail.com>
4383M:	Kamal Dasu <kdasu.kdev@gmail.com>
4384R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4385L:	linux-mtd@lists.infradead.org
4386S:	Maintained
4387F:	drivers/mtd/nand/raw/brcmnand/
4388F:	include/linux/platform_data/brcmnand.h
4389
4390BROADCOM STB PCIE DRIVER
4391M:	Jim Quinlan <jim2101024@gmail.com>
4392M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4393M:	Florian Fainelli <f.fainelli@gmail.com>
4394R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4395L:	linux-pci@vger.kernel.org
4396S:	Maintained
4397F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4398F:	drivers/pci/controller/pcie-brcmstb.c
4399
4400BROADCOM SYSTEMPORT ETHERNET DRIVER
4401M:	Florian Fainelli <f.fainelli@gmail.com>
4402R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4403L:	netdev@vger.kernel.org
4404S:	Supported
4405F:	drivers/net/ethernet/broadcom/bcmsysport.*
4406F:	drivers/net/ethernet/broadcom/unimac.h
4407F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4408
4409BROADCOM TG3 GIGABIT ETHERNET DRIVER
4410M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4411M:	Prashant Sreedharan <prashant@broadcom.com>
4412M:	Michael Chan <mchan@broadcom.com>
4413L:	netdev@vger.kernel.org
4414S:	Supported
4415F:	drivers/net/ethernet/broadcom/tg3.*
4416
4417BROADCOM VK DRIVER
4418M:	Scott Branden <scott.branden@broadcom.com>
4419R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4420S:	Supported
4421F:	drivers/misc/bcm-vk/
4422F:	include/uapi/linux/misc/bcm_vk.h
4423
4424BROCADE BFA FC SCSI DRIVER
4425M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4426M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4427L:	linux-scsi@vger.kernel.org
4428S:	Supported
4429F:	drivers/scsi/bfa/
4430
4431BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4432M:	Rasesh Mody <rmody@marvell.com>
4433M:	Sudarsana Kalluru <skalluru@marvell.com>
4434M:	GR-Linux-NIC-Dev@marvell.com
4435L:	netdev@vger.kernel.org
4436S:	Supported
4437F:	drivers/net/ethernet/brocade/bna/
4438
4439BSG (block layer generic sg v4 driver)
4440M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4441L:	linux-scsi@vger.kernel.org
4442S:	Supported
4443F:	block/bsg.c
4444F:	include/linux/bsg.h
4445F:	include/uapi/linux/bsg.h
4446
4447BT87X AUDIO DRIVER
4448M:	Clemens Ladisch <clemens@ladisch.de>
4449L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4450S:	Maintained
4451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4452F:	Documentation/sound/cards/bt87x.rst
4453F:	sound/pci/bt87x.c
4454
4455BT8XXGPIO DRIVER
4456M:	Michael Buesch <m@bues.ch>
4457S:	Maintained
4458W:	http://bu3sch.de/btgpio.php
4459F:	drivers/gpio/gpio-bt8xx.c
4460
4461BTRFS FILE SYSTEM
4462M:	Chris Mason <clm@fb.com>
4463M:	Josef Bacik <josef@toxicpanda.com>
4464M:	David Sterba <dsterba@suse.com>
4465L:	linux-btrfs@vger.kernel.org
4466S:	Maintained
4467W:	https://btrfs.readthedocs.io
4468W:	https://btrfs.wiki.kernel.org/
4469Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4470C:	irc://irc.libera.chat/btrfs
4471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4472F:	Documentation/filesystems/btrfs.rst
4473F:	fs/btrfs/
4474F:	include/linux/btrfs*
4475F:	include/trace/events/btrfs.h
4476F:	include/uapi/linux/btrfs*
4477
4478BTTV VIDEO4LINUX DRIVER
4479M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4480L:	linux-media@vger.kernel.org
4481S:	Odd fixes
4482W:	https://linuxtv.org
4483T:	git git://linuxtv.org/media_tree.git
4484F:	Documentation/driver-api/media/drivers/bttv*
4485F:	drivers/media/pci/bt8xx/bttv*
4486
4487BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4488M:	Chanwoo Choi <cw00.choi@samsung.com>
4489L:	linux-pm@vger.kernel.org
4490L:	linux-samsung-soc@vger.kernel.org
4491S:	Maintained
4492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4493F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4494F:	drivers/devfreq/exynos-bus.c
4495
4496BUSLOGIC SCSI DRIVER
4497M:	Khalid Aziz <khalid@gonehiking.org>
4498L:	linux-scsi@vger.kernel.org
4499S:	Maintained
4500F:	drivers/scsi/BusLogic.*
4501F:	drivers/scsi/FlashPoint.*
4502
4503C-MEDIA CMI8788 DRIVER
4504M:	Clemens Ladisch <clemens@ladisch.de>
4505L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4506S:	Maintained
4507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4508F:	sound/pci/oxygen/
4509
4510C-SKY ARCHITECTURE
4511M:	Guo Ren <guoren@kernel.org>
4512L:	linux-csky@vger.kernel.org
4513S:	Supported
4514T:	git https://github.com/c-sky/csky-linux.git
4515F:	Documentation/devicetree/bindings/csky/
4516F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4517F:	Documentation/devicetree/bindings/timer/csky,*
4518F:	arch/csky/
4519F:	drivers/clocksource/timer-gx6605s.c
4520F:	drivers/clocksource/timer-mp-csky.c
4521F:	drivers/irqchip/irq-csky-*
4522N:	csky
4523K:	csky
4524
4525CA8210 IEEE-802.15.4 RADIO DRIVER
4526L:	linux-wpan@vger.kernel.org
4527S:	Orphan
4528W:	https://github.com/Cascoda/ca8210-linux.git
4529F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4530F:	drivers/net/ieee802154/ca8210.c
4531
4532CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4533M:	Damien Le Moal <damien.lemoal@wdc.com>
4534L:	linux-riscv@lists.infradead.org
4535L:	linux-gpio@vger.kernel.org (pinctrl driver)
4536F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4537F:	drivers/pinctrl/pinctrl-k210.c
4538
4539CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4540M:	Damien Le Moal <damien.lemoal@wdc.com>
4541L:	linux-kernel@vger.kernel.org
4542L:	linux-riscv@lists.infradead.org
4543S:	Maintained
4544F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4545F:	drivers/reset/reset-k210.c
4546
4547CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4548M:	Damien Le Moal <damien.lemoal@wdc.com>
4549L:	linux-riscv@lists.infradead.org
4550S:	Maintained
4551F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4552F:	drivers/soc/canaan/
4553F:	include/soc/canaan/
4554
4555CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4556M:	David Howells <dhowells@redhat.com>
4557L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4558S:	Supported
4559F:	Documentation/filesystems/caching/cachefiles.rst
4560F:	fs/cachefiles/
4561
4562CADENCE MIPI-CSI2 BRIDGES
4563M:	Maxime Ripard <mripard@kernel.org>
4564L:	linux-media@vger.kernel.org
4565S:	Maintained
4566F:	Documentation/devicetree/bindings/media/cdns,*.txt
4567F:	drivers/media/platform/cadence/cdns-csi2*
4568
4569CADENCE NAND DRIVER
4570L:	linux-mtd@lists.infradead.org
4571S:	Orphan
4572F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4573F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4574
4575CADENCE USB3 DRD IP DRIVER
4576M:	Peter Chen <peter.chen@kernel.org>
4577M:	Pawel Laszczak <pawell@cadence.com>
4578R:	Roger Quadros <rogerq@kernel.org>
4579R:	Aswath Govindraju <a-govindraju@ti.com>
4580L:	linux-usb@vger.kernel.org
4581S:	Maintained
4582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584F:	drivers/usb/cdns3/
4585X:	drivers/usb/cdns3/cdnsp*
4586
4587CADENCE USBSSP DRD IP DRIVER
4588M:	Pawel Laszczak <pawell@cadence.com>
4589L:	linux-usb@vger.kernel.org
4590S:	Maintained
4591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4592F:	drivers/usb/cdns3/
4593X:	drivers/usb/cdns3/cdns3*
4594
4595CADET FM/AM RADIO RECEIVER DRIVER
4596M:	Hans Verkuil <hverkuil@xs4all.nl>
4597L:	linux-media@vger.kernel.org
4598S:	Maintained
4599W:	https://linuxtv.org
4600T:	git git://linuxtv.org/media_tree.git
4601F:	drivers/media/radio/radio-cadet*
4602
4603CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4604L:	linux-media@vger.kernel.org
4605S:	Orphan
4606T:	git git://linuxtv.org/media_tree.git
4607F:	Documentation/admin-guide/media/cafe_ccic*
4608F:	drivers/media/platform/marvell/
4609
4610CAIF NETWORK LAYER
4611L:	netdev@vger.kernel.org
4612S:	Orphan
4613F:	Documentation/networking/caif/
4614F:	drivers/net/caif/
4615F:	include/net/caif/
4616F:	include/uapi/linux/caif/
4617F:	net/caif/
4618
4619CAKE QDISC
4620M:	Toke Høiland-Jørgensen <toke@toke.dk>
4621L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4622S:	Maintained
4623F:	net/sched/sch_cake.c
4624
4625CAN NETWORK DRIVERS
4626M:	Wolfgang Grandegger <wg@grandegger.com>
4627M:	Marc Kleine-Budde <mkl@pengutronix.de>
4628L:	linux-can@vger.kernel.org
4629S:	Maintained
4630W:	https://github.com/linux-can
4631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4633F:	Documentation/devicetree/bindings/net/can/
4634F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4635F:	drivers/net/can/
4636F:	drivers/phy/phy-can-transceiver.c
4637F:	include/linux/can/bittiming.h
4638F:	include/linux/can/dev.h
4639F:	include/linux/can/length.h
4640F:	include/linux/can/platform/
4641F:	include/linux/can/rx-offload.h
4642F:	include/uapi/linux/can/error.h
4643F:	include/uapi/linux/can/netlink.h
4644F:	include/uapi/linux/can/vxcan.h
4645
4646CAN NETWORK LAYER
4647M:	Oliver Hartkopp <socketcan@hartkopp.net>
4648M:	Marc Kleine-Budde <mkl@pengutronix.de>
4649L:	linux-can@vger.kernel.org
4650S:	Maintained
4651W:	https://github.com/linux-can
4652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4654F:	Documentation/networking/can.rst
4655F:	include/linux/can/can-ml.h
4656F:	include/linux/can/core.h
4657F:	include/linux/can/skb.h
4658F:	include/net/netns/can.h
4659F:	include/uapi/linux/can.h
4660F:	include/uapi/linux/can/bcm.h
4661F:	include/uapi/linux/can/gw.h
4662F:	include/uapi/linux/can/isotp.h
4663F:	include/uapi/linux/can/raw.h
4664F:	net/can/
4665
4666CAN-J1939 NETWORK LAYER
4667M:	Robin van der Gracht <robin@protonic.nl>
4668M:	Oleksij Rempel <o.rempel@pengutronix.de>
4669R:	kernel@pengutronix.de
4670L:	linux-can@vger.kernel.org
4671S:	Maintained
4672F:	Documentation/networking/j1939.rst
4673F:	include/uapi/linux/can/j1939.h
4674F:	net/can/j1939/
4675
4676CAPABILITIES
4677M:	Serge Hallyn <serge@hallyn.com>
4678L:	linux-security-module@vger.kernel.org
4679S:	Supported
4680F:	include/linux/capability.h
4681F:	include/uapi/linux/capability.h
4682F:	kernel/capability.c
4683F:	security/commoncap.c
4684
4685CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4686M:	Kevin Tsai <ktsai@capellamicro.com>
4687S:	Maintained
4688F:	drivers/iio/light/cm*
4689
4690CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4691M:	Christian Lamparter <chunkeey@googlemail.com>
4692L:	linux-wireless@vger.kernel.org
4693S:	Maintained
4694W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4695F:	drivers/net/wireless/ath/carl9170/
4696
4697CAVIUM I2C DRIVER
4698M:	Robert Richter <rric@kernel.org>
4699S:	Odd Fixes
4700W:	http://www.marvell.com
4701F:	drivers/i2c/busses/i2c-octeon*
4702F:	drivers/i2c/busses/i2c-thunderx*
4703
4704CAVIUM LIQUIDIO NETWORK DRIVER
4705M:	Derek Chickles <dchickles@marvell.com>
4706M:	Satanand Burla <sburla@marvell.com>
4707M:	Felix Manlunas <fmanlunas@marvell.com>
4708L:	netdev@vger.kernel.org
4709S:	Supported
4710W:	http://www.marvell.com
4711F:	drivers/net/ethernet/cavium/liquidio/
4712
4713CAVIUM MMC DRIVER
4714M:	Robert Richter <rric@kernel.org>
4715S:	Odd Fixes
4716W:	http://www.marvell.com
4717F:	drivers/mmc/host/cavium*
4718
4719CAVIUM OCTEON-TX CRYPTO DRIVER
4720M:	George Cherian <gcherian@marvell.com>
4721L:	linux-crypto@vger.kernel.org
4722S:	Supported
4723W:	http://www.marvell.com
4724F:	drivers/crypto/cavium/cpt/
4725
4726CAVIUM THUNDERX2 ARM64 SOC
4727M:	Robert Richter <rric@kernel.org>
4728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4729S:	Odd Fixes
4730F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4731F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4732
4733CBS/ETF/TAPRIO QDISCS
4734M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4735S:	Maintained
4736L:	netdev@vger.kernel.org
4737F:	net/sched/sch_cbs.c
4738F:	net/sched/sch_etf.c
4739F:	net/sched/sch_taprio.c
4740
4741CC2520 IEEE-802.15.4 RADIO DRIVER
4742M:	Varka Bhadram <varkabhadram@gmail.com>
4743L:	linux-wpan@vger.kernel.org
4744S:	Maintained
4745F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4746F:	drivers/net/ieee802154/cc2520.c
4747F:	include/linux/spi/cc2520.h
4748
4749CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4750M:	Gilad Ben-Yossef <gilad@benyossef.com>
4751L:	linux-crypto@vger.kernel.org
4752S:	Supported
4753W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4754F:	drivers/crypto/ccree/
4755
4756CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4757M:	Hadar Gat <hadar.gat@arm.com>
4758L:	linux-crypto@vger.kernel.org
4759S:	Supported
4760F:	drivers/char/hw_random/cctrng.c
4761F:	drivers/char/hw_random/cctrng.h
4762F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4763W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4764
4765CEC FRAMEWORK
4766M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4767L:	linux-media@vger.kernel.org
4768S:	Supported
4769W:	http://linuxtv.org
4770T:	git git://linuxtv.org/media_tree.git
4771F:	Documentation/ABI/testing/debugfs-cec-error-inj
4772F:	Documentation/devicetree/bindings/media/cec.txt
4773F:	Documentation/driver-api/media/cec-core.rst
4774F:	Documentation/userspace-api/media/cec
4775F:	drivers/media/cec/
4776F:	drivers/media/rc/keymaps/rc-cec.c
4777F:	include/media/cec-notifier.h
4778F:	include/media/cec.h
4779F:	include/uapi/linux/cec-funcs.h
4780F:	include/uapi/linux/cec.h
4781
4782CEC GPIO DRIVER
4783M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4784L:	linux-media@vger.kernel.org
4785S:	Supported
4786W:	http://linuxtv.org
4787T:	git git://linuxtv.org/media_tree.git
4788F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4789F:	drivers/media/cec/platform/cec-gpio/
4790
4791CELL BROADBAND ENGINE ARCHITECTURE
4792M:	Arnd Bergmann <arnd@arndb.de>
4793L:	linuxppc-dev@lists.ozlabs.org
4794S:	Supported
4795W:	http://www.ibm.com/developerworks/power/cell/
4796F:	arch/powerpc/include/asm/cell*.h
4797F:	arch/powerpc/include/asm/spu*.h
4798F:	arch/powerpc/include/uapi/asm/spu*.h
4799F:	arch/powerpc/platforms/cell/
4800
4801CELLWISE CW2015 BATTERY DRIVER
4802M:	Tobias Schrammm <t.schramm@manjaro.org>
4803S:	Maintained
4804F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4805F:	drivers/power/supply/cw2015_battery.c
4806
4807CEPH COMMON CODE (LIBCEPH)
4808M:	Ilya Dryomov <idryomov@gmail.com>
4809M:	Xiubo Li <xiubli@redhat.com>
4810R:	Jeff Layton <jlayton@kernel.org>
4811L:	ceph-devel@vger.kernel.org
4812S:	Supported
4813W:	http://ceph.com/
4814T:	git https://github.com/ceph/ceph-client.git
4815F:	include/linux/ceph/
4816F:	include/linux/crush/
4817F:	net/ceph/
4818
4819CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4820M:	Xiubo Li <xiubli@redhat.com>
4821M:	Ilya Dryomov <idryomov@gmail.com>
4822R:	Jeff Layton <jlayton@kernel.org>
4823L:	ceph-devel@vger.kernel.org
4824S:	Supported
4825W:	http://ceph.com/
4826T:	git https://github.com/ceph/ceph-client.git
4827F:	Documentation/filesystems/ceph.rst
4828F:	fs/ceph/
4829
4830CERTIFICATE HANDLING
4831M:	David Howells <dhowells@redhat.com>
4832M:	David Woodhouse <dwmw2@infradead.org>
4833L:	keyrings@vger.kernel.org
4834S:	Maintained
4835F:	Documentation/admin-guide/module-signing.rst
4836F:	certs/
4837F:	scripts/sign-file.c
4838F:	tools/certs/
4839
4840CFAG12864B LCD DRIVER
4841M:	Miguel Ojeda <ojeda@kernel.org>
4842S:	Maintained
4843F:	drivers/auxdisplay/cfag12864b.c
4844F:	include/linux/cfag12864b.h
4845
4846CFAG12864BFB LCD FRAMEBUFFER DRIVER
4847M:	Miguel Ojeda <ojeda@kernel.org>
4848S:	Maintained
4849F:	drivers/auxdisplay/cfag12864bfb.c
4850F:	include/linux/cfag12864b.h
4851
4852CHAR and MISC DRIVERS
4853M:	Arnd Bergmann <arnd@arndb.de>
4854M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4855S:	Supported
4856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4857F:	drivers/char/
4858F:	drivers/misc/
4859F:	include/linux/miscdevice.h
4860X:	drivers/char/agp/
4861X:	drivers/char/hw_random/
4862X:	drivers/char/ipmi/
4863X:	drivers/char/random.c
4864X:	drivers/char/tpm/
4865
4866CHECKPATCH
4867M:	Andy Whitcroft <apw@canonical.com>
4868M:	Joe Perches <joe@perches.com>
4869R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4870R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4871S:	Maintained
4872F:	scripts/checkpatch.pl
4873
4874CHECKPATCH DOCUMENTATION
4875M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4876M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4877R:	Joe Perches <joe@perches.com>
4878S:	Maintained
4879F:	Documentation/dev-tools/checkpatch.rst
4880
4881CHINESE DOCUMENTATION
4882M:	Alex Shi <alexs@kernel.org>
4883M:	Yanteng Si <siyanteng@loongson.cn>
4884S:	Maintained
4885F:	Documentation/translations/zh_CN/
4886
4887CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4888M:	Peter Chen <peter.chen@kernel.org>
4889L:	linux-usb@vger.kernel.org
4890S:	Maintained
4891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4892F:	drivers/usb/chipidea/
4893
4894CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4895M:	Hans de Goede <hdegoede@redhat.com>
4896L:	linux-input@vger.kernel.org
4897S:	Maintained
4898F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4899F:	drivers/input/touchscreen/chipone_icn8318.c
4900
4901CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4902M:	Hans de Goede <hdegoede@redhat.com>
4903L:	linux-input@vger.kernel.org
4904S:	Maintained
4905F:	drivers/input/touchscreen/chipone_icn8505.c
4906
4907CHROME HARDWARE PLATFORM SUPPORT
4908M:	Benson Leung <bleung@chromium.org>
4909L:	chrome-platform@lists.linux.dev
4910S:	Maintained
4911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4912F:	drivers/platform/chrome/
4913
4914CHROMEOS EC CODEC DRIVER
4915M:	Cheng-Yi Chiang <cychiang@chromium.org>
4916M:	Tzung-Bi Shih <tzungbi@kernel.org>
4917R:	Guenter Roeck <groeck@chromium.org>
4918L:	chrome-platform@lists.linux.dev
4919S:	Maintained
4920F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4921F:	sound/soc/codecs/cros_ec_codec.*
4922
4923CHROMEOS EC SUBDRIVERS
4924M:	Benson Leung <bleung@chromium.org>
4925R:	Guenter Roeck <groeck@chromium.org>
4926L:	chrome-platform@lists.linux.dev
4927S:	Maintained
4928F:	drivers/power/supply/cros_usbpd-charger.c
4929N:	cros_ec
4930N:	cros-ec
4931
4932CHROMEOS EC USB TYPE-C DRIVER
4933M:	Prashant Malani <pmalani@chromium.org>
4934L:	chrome-platform@lists.linux.dev
4935S:	Maintained
4936F:	drivers/platform/chrome/cros_ec_typec.c
4937F:	drivers/platform/chrome/cros_typec_switch.c
4938
4939CHROMEOS EC USB PD NOTIFY DRIVER
4940M:	Prashant Malani <pmalani@chromium.org>
4941L:	chrome-platform@lists.linux.dev
4942S:	Maintained
4943F:	drivers/platform/chrome/cros_usbpd_notify.c
4944F:	include/linux/platform_data/cros_usbpd_notify.h
4945
4946CHRONTEL CH7322 CEC DRIVER
4947M:	Joe Tessler <jrt@google.com>
4948L:	linux-media@vger.kernel.org
4949S:	Maintained
4950T:	git git://linuxtv.org/media_tree.git
4951F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4952F:	drivers/media/cec/i2c/ch7322.c
4953
4954CIRRUS LOGIC AUDIO CODEC DRIVERS
4955M:	James Schulman <james.schulman@cirrus.com>
4956M:	David Rhodes <david.rhodes@cirrus.com>
4957M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4958M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4959L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4960L:	patches@opensource.cirrus.com
4961S:	Maintained
4962F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4963F:	include/dt-bindings/sound/cs*
4964F:	sound/pci/hda/cs*
4965F:	sound/pci/hda/hda_cs_dsp_ctl.*
4966F:	sound/soc/codecs/cs*
4967
4968CIRRUS LOGIC DSP FIRMWARE DRIVER
4969M:	Simon Trimmer <simont@opensource.cirrus.com>
4970M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4971M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4972L:	patches@opensource.cirrus.com
4973S:	Supported
4974W:	https://github.com/CirrusLogic/linux-drivers/wiki
4975T:	git https://github.com/CirrusLogic/linux-drivers.git
4976F:	drivers/firmware/cirrus/*
4977F:	include/linux/firmware/cirrus/*
4978
4979CIRRUS LOGIC EP93XX ETHERNET DRIVER
4980M:	Hartley Sweeten <hsweeten@visionengravers.com>
4981L:	netdev@vger.kernel.org
4982S:	Maintained
4983F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4984
4985CIRRUS LOGIC LOCHNAGAR DRIVER
4986M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4987M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4988L:	patches@opensource.cirrus.com
4989S:	Supported
4990F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4991F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4992F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4993F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4994F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4995F:	Documentation/hwmon/lochnagar.rst
4996F:	drivers/clk/clk-lochnagar.c
4997F:	drivers/hwmon/lochnagar-hwmon.c
4998F:	drivers/mfd/lochnagar-i2c.c
4999F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5000F:	drivers/regulator/lochnagar-regulator.c
5001F:	include/dt-bindings/clock/lochnagar.h
5002F:	include/dt-bindings/pinctrl/lochnagar.h
5003F:	include/linux/mfd/lochnagar*
5004F:	sound/soc/codecs/lochnagar-sc.c
5005
5006CIRRUS LOGIC MADERA CODEC DRIVERS
5007M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5008M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5009L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5010L:	patches@opensource.cirrus.com
5011S:	Supported
5012W:	https://github.com/CirrusLogic/linux-drivers/wiki
5013T:	git https://github.com/CirrusLogic/linux-drivers.git
5014F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5015F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5016F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5017F:	drivers/gpio/gpio-madera*
5018F:	drivers/irqchip/irq-madera*
5019F:	drivers/mfd/cs47l*
5020F:	drivers/mfd/madera*
5021F:	drivers/pinctrl/cirrus/*
5022F:	include/dt-bindings/sound/madera*
5023F:	include/linux/irqchip/irq-madera*
5024F:	include/linux/mfd/madera/*
5025F:	include/sound/madera*
5026F:	sound/soc/codecs/cs47l*
5027F:	sound/soc/codecs/madera*
5028
5029CISCO FCOE HBA DRIVER
5030M:	Satish Kharat <satishkh@cisco.com>
5031M:	Sesidhar Baddela <sebaddel@cisco.com>
5032M:	Karan Tilak Kumar <kartilak@cisco.com>
5033L:	linux-scsi@vger.kernel.org
5034S:	Supported
5035F:	drivers/scsi/fnic/
5036
5037CISCO SCSI HBA DRIVER
5038M:	Karan Tilak Kumar <kartilak@cisco.com>
5039M:	Sesidhar Baddela <sebaddel@cisco.com>
5040L:	linux-scsi@vger.kernel.org
5041S:	Supported
5042F:	drivers/scsi/snic/
5043
5044CISCO VIC ETHERNET NIC DRIVER
5045M:	Christian Benvenuti <benve@cisco.com>
5046M:	Satish Kharat <satishkh@cisco.com>
5047S:	Supported
5048F:	drivers/net/ethernet/cisco/enic/
5049
5050CISCO VIC LOW LATENCY NIC DRIVER
5051M:	Christian Benvenuti <benve@cisco.com>
5052M:	Nelson Escobar <neescoba@cisco.com>
5053S:	Supported
5054F:	drivers/infiniband/hw/usnic/
5055
5056CLANG-FORMAT FILE
5057M:	Miguel Ojeda <ojeda@kernel.org>
5058S:	Maintained
5059F:	.clang-format
5060
5061CLANG/LLVM BUILD SUPPORT
5062M:	Nathan Chancellor <nathan@kernel.org>
5063M:	Nick Desaulniers <ndesaulniers@google.com>
5064R:	Tom Rix <trix@redhat.com>
5065L:	llvm@lists.linux.dev
5066S:	Supported
5067W:	https://clangbuiltlinux.github.io/
5068B:	https://github.com/ClangBuiltLinux/linux/issues
5069C:	irc://irc.libera.chat/clangbuiltlinux
5070F:	Documentation/kbuild/llvm.rst
5071F:	include/linux/compiler-clang.h
5072F:	scripts/Makefile.clang
5073F:	scripts/clang-tools/
5074K:	\b(?i:clang|llvm)\b
5075
5076CLANG CONTROL FLOW INTEGRITY SUPPORT
5077M:	Sami Tolvanen <samitolvanen@google.com>
5078M:	Kees Cook <keescook@chromium.org>
5079R:	Nathan Chancellor <nathan@kernel.org>
5080R:	Nick Desaulniers <ndesaulniers@google.com>
5081L:	llvm@lists.linux.dev
5082S:	Supported
5083B:	https://github.com/ClangBuiltLinux/linux/issues
5084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5085F:	include/linux/cfi.h
5086F:	kernel/cfi.c
5087
5088CLK API
5089M:	Russell King <linux@armlinux.org.uk>
5090L:	linux-clk@vger.kernel.org
5091S:	Maintained
5092F:	include/linux/clk.h
5093
5094CLOCKSOURCE, CLOCKEVENT DRIVERS
5095M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5096M:	Thomas Gleixner <tglx@linutronix.de>
5097L:	linux-kernel@vger.kernel.org
5098S:	Supported
5099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5100F:	Documentation/devicetree/bindings/timer/
5101F:	drivers/clocksource/
5102
5103CMPC ACPI DRIVER
5104M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5105M:	Daniel Oliveira Nascimento <don@syst.com.br>
5106L:	platform-driver-x86@vger.kernel.org
5107S:	Supported
5108F:	drivers/platform/x86/classmate-laptop.c
5109
5110COBALT MEDIA DRIVER
5111M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5112L:	linux-media@vger.kernel.org
5113S:	Supported
5114W:	https://linuxtv.org
5115T:	git git://linuxtv.org/media_tree.git
5116F:	drivers/media/pci/cobalt/
5117
5118COCCINELLE/Semantic Patches (SmPL)
5119M:	Julia Lawall <Julia.Lawall@inria.fr>
5120M:	Nicolas Palix <nicolas.palix@imag.fr>
5121L:	cocci@inria.fr (moderated for non-subscribers)
5122S:	Supported
5123W:	https://coccinelle.gitlabpages.inria.fr/website/
5124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5125F:	Documentation/dev-tools/coccinelle.rst
5126F:	scripts/coccicheck
5127F:	scripts/coccinelle/
5128
5129CODA FILE SYSTEM
5130M:	Jan Harkes <jaharkes@cs.cmu.edu>
5131M:	coda@cs.cmu.edu
5132L:	codalist@coda.cs.cmu.edu
5133S:	Maintained
5134W:	http://www.coda.cs.cmu.edu/
5135F:	Documentation/filesystems/coda.rst
5136F:	fs/coda/
5137F:	include/linux/coda*.h
5138F:	include/uapi/linux/coda*.h
5139
5140CODA V4L2 MEM2MEM DRIVER
5141M:	Philipp Zabel <p.zabel@pengutronix.de>
5142L:	linux-media@vger.kernel.org
5143S:	Maintained
5144F:	Documentation/devicetree/bindings/media/coda.yaml
5145F:	drivers/media/platform/chips-media/
5146
5147CODE OF CONDUCT
5148M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5149S:	Supported
5150F:	Documentation/process/code-of-conduct-interpretation.rst
5151F:	Documentation/process/code-of-conduct.rst
5152
5153COMEDI DRIVERS
5154M:	Ian Abbott <abbotti@mev.co.uk>
5155M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5156S:	Odd Fixes
5157F:	drivers/comedi/
5158F:	include/linux/comedi/
5159F:	include/uapi/linux/comedi.h
5160
5161COMMON CLK FRAMEWORK
5162M:	Michael Turquette <mturquette@baylibre.com>
5163M:	Stephen Boyd <sboyd@kernel.org>
5164L:	linux-clk@vger.kernel.org
5165S:	Maintained
5166Q:	http://patchwork.kernel.org/project/linux-clk/list/
5167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5168F:	Documentation/devicetree/bindings/clock/
5169F:	drivers/clk/
5170F:	include/dt-bindings/clock/
5171F:	include/linux/clk-pr*
5172F:	include/linux/clk/
5173F:	include/linux/of_clk.h
5174X:	drivers/clk/clkdev.c
5175
5176COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5177M:	Steve French <sfrench@samba.org>
5178R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5179R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5180R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5181R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5182L:	linux-cifs@vger.kernel.org
5183L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5184S:	Supported
5185W:	https://wiki.samba.org/index.php/LinuxCIFS
5186T:	git git://git.samba.org/sfrench/cifs-2.6.git
5187F:	Documentation/admin-guide/cifs/
5188F:	fs/cifs/
5189F:	fs/smbfs_common/
5190F:	include/uapi/linux/cifs
5191
5192COMPACTPCI HOTPLUG CORE
5193M:	Scott Murray <scott@spiteful.org>
5194L:	linux-pci@vger.kernel.org
5195S:	Maintained
5196F:	drivers/pci/hotplug/cpci_hotplug*
5197
5198COMPACTPCI HOTPLUG GENERIC DRIVER
5199M:	Scott Murray <scott@spiteful.org>
5200L:	linux-pci@vger.kernel.org
5201S:	Maintained
5202F:	drivers/pci/hotplug/cpcihp_generic.c
5203
5204COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5205M:	Scott Murray <scott@spiteful.org>
5206L:	linux-pci@vger.kernel.org
5207S:	Maintained
5208F:	drivers/pci/hotplug/cpcihp_zt5550.*
5209
5210COMPAL LAPTOP SUPPORT
5211M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5212L:	platform-driver-x86@vger.kernel.org
5213S:	Maintained
5214F:	drivers/platform/x86/compal-laptop.c
5215
5216COMPILER ATTRIBUTES
5217M:	Miguel Ojeda <ojeda@kernel.org>
5218R:	Nick Desaulniers <ndesaulniers@google.com>
5219S:	Maintained
5220F:	include/linux/compiler_attributes.h
5221
5222COMPUTE EXPRESS LINK (CXL)
5223M:	Alison Schofield <alison.schofield@intel.com>
5224M:	Vishal Verma <vishal.l.verma@intel.com>
5225M:	Ira Weiny <ira.weiny@intel.com>
5226M:	Ben Widawsky <bwidawsk@kernel.org>
5227M:	Dan Williams <dan.j.williams@intel.com>
5228L:	linux-cxl@vger.kernel.org
5229S:	Maintained
5230F:	drivers/cxl/
5231F:	include/uapi/linux/cxl_mem.h
5232
5233CONEXANT ACCESSRUNNER USB DRIVER
5234L:	accessrunner-general@lists.sourceforge.net
5235S:	Orphan
5236W:	http://accessrunner.sourceforge.net/
5237F:	drivers/usb/atm/cxacru.c
5238
5239CONFIGFS
5240M:	Joel Becker <jlbec@evilplan.org>
5241M:	Christoph Hellwig <hch@lst.de>
5242S:	Supported
5243T:	git git://git.infradead.org/users/hch/configfs.git
5244F:	fs/configfs/
5245F:	include/linux/configfs.h
5246F:	samples/configfs/
5247
5248CONSOLE SUBSYSTEM
5249M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5250S:	Supported
5251F:	drivers/video/console/
5252F:	include/linux/console*
5253
5254CONTEXT TRACKING
5255M:	Frederic Weisbecker <frederic@kernel.org>
5256M:	"Paul E. McKenney" <paulmck@kernel.org>
5257S:	Maintained
5258F:	kernel/context_tracking.c
5259F:	include/linux/context_tracking*
5260
5261CONTROL GROUP (CGROUP)
5262M:	Tejun Heo <tj@kernel.org>
5263M:	Zefan Li <lizefan.x@bytedance.com>
5264M:	Johannes Weiner <hannes@cmpxchg.org>
5265L:	cgroups@vger.kernel.org
5266S:	Maintained
5267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5268F:	Documentation/admin-guide/cgroup-v1/
5269F:	Documentation/admin-guide/cgroup-v2.rst
5270F:	include/linux/cgroup*
5271F:	kernel/cgroup/
5272F:	tools/testing/selftests/cgroup/
5273
5274CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5275M:	Tejun Heo <tj@kernel.org>
5276M:	Josef Bacik <josef@toxicpanda.com>
5277M:	Jens Axboe <axboe@kernel.dk>
5278L:	cgroups@vger.kernel.org
5279L:	linux-block@vger.kernel.org
5280T:	git git://git.kernel.dk/linux-block
5281F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5282F:	block/bfq-cgroup.c
5283F:	block/blk-cgroup.c
5284F:	block/blk-iocost.c
5285F:	block/blk-iolatency.c
5286F:	block/blk-throttle.c
5287F:	include/linux/blk-cgroup.h
5288
5289CONTROL GROUP - CPUSET
5290M:	Waiman Long <longman@redhat.com>
5291M:	Zefan Li <lizefan.x@bytedance.com>
5292L:	cgroups@vger.kernel.org
5293S:	Maintained
5294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5295F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5296F:	include/linux/cpuset.h
5297F:	kernel/cgroup/cpuset.c
5298
5299CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5300M:	Johannes Weiner <hannes@cmpxchg.org>
5301M:	Michal Hocko <mhocko@kernel.org>
5302M:	Roman Gushchin <roman.gushchin@linux.dev>
5303M:	Shakeel Butt <shakeelb@google.com>
5304R:	Muchun Song <songmuchun@bytedance.com>
5305L:	cgroups@vger.kernel.org
5306L:	linux-mm@kvack.org
5307S:	Maintained
5308F:	mm/memcontrol.c
5309F:	mm/swap_cgroup.c
5310F:	tools/testing/selftests/cgroup/memcg_protection.m
5311F:	tools/testing/selftests/cgroup/test_kmem.c
5312F:	tools/testing/selftests/cgroup/test_memcontrol.c
5313
5314CORETEMP HARDWARE MONITORING DRIVER
5315M:	Fenghua Yu <fenghua.yu@intel.com>
5316L:	linux-hwmon@vger.kernel.org
5317S:	Maintained
5318F:	Documentation/hwmon/coretemp.rst
5319F:	drivers/hwmon/coretemp.c
5320
5321CORSAIR-CPRO HARDWARE MONITOR DRIVER
5322M:	Marius Zachmann <mail@mariuszachmann.de>
5323L:	linux-hwmon@vger.kernel.org
5324S:	Maintained
5325F:	drivers/hwmon/corsair-cpro.c
5326
5327CORSAIR-PSU HARDWARE MONITOR DRIVER
5328M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5329L:	linux-hwmon@vger.kernel.org
5330S:	Maintained
5331F:	Documentation/hwmon/corsair-psu.rst
5332F:	drivers/hwmon/corsair-psu.c
5333
5334COUNTER SUBSYSTEM
5335M:	William Breathitt Gray <william.gray@linaro.org>
5336L:	linux-iio@vger.kernel.org
5337S:	Maintained
5338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5339F:	Documentation/ABI/testing/sysfs-bus-counter
5340F:	Documentation/driver-api/generic-counter.rst
5341F:	drivers/counter/
5342F:	include/linux/counter.h
5343F:	include/uapi/linux/counter.h
5344F:	tools/counter/
5345
5346CP2615 I2C DRIVER
5347M:	Bence Csókás <bence98@sch.bme.hu>
5348S:	Maintained
5349F:	drivers/i2c/busses/i2c-cp2615.c
5350
5351CPMAC ETHERNET DRIVER
5352M:	Florian Fainelli <f.fainelli@gmail.com>
5353L:	netdev@vger.kernel.org
5354S:	Maintained
5355F:	drivers/net/ethernet/ti/cpmac.c
5356
5357CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5358M:	Viresh Kumar <viresh.kumar@linaro.org>
5359M:	Sudeep Holla <sudeep.holla@arm.com>
5360L:	linux-pm@vger.kernel.org
5361S:	Maintained
5362W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5363F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5364
5365CPU FREQUENCY SCALING FRAMEWORK
5366M:	"Rafael J. Wysocki" <rafael@kernel.org>
5367M:	Viresh Kumar <viresh.kumar@linaro.org>
5368L:	linux-pm@vger.kernel.org
5369S:	Maintained
5370B:	https://bugzilla.kernel.org
5371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5373F:	Documentation/admin-guide/pm/cpufreq.rst
5374F:	Documentation/admin-guide/pm/intel_pstate.rst
5375F:	Documentation/cpu-freq/
5376F:	Documentation/devicetree/bindings/cpufreq/
5377F:	drivers/cpufreq/
5378F:	include/linux/cpufreq.h
5379F:	include/linux/sched/cpufreq.h
5380F:	kernel/sched/cpufreq*.c
5381F:	tools/testing/selftests/cpufreq/
5382
5383CPU IDLE TIME MANAGEMENT FRAMEWORK
5384M:	"Rafael J. Wysocki" <rafael@kernel.org>
5385M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5386L:	linux-pm@vger.kernel.org
5387S:	Maintained
5388B:	https://bugzilla.kernel.org
5389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5390F:	Documentation/admin-guide/pm/cpuidle.rst
5391F:	Documentation/driver-api/pm/cpuidle.rst
5392F:	drivers/cpuidle/
5393F:	include/linux/cpuidle.h
5394
5395CPU POWER MONITORING SUBSYSTEM
5396M:	Thomas Renninger <trenn@suse.com>
5397M:	Shuah Khan <shuah@kernel.org>
5398M:	Shuah Khan <skhan@linuxfoundation.org>
5399L:	linux-pm@vger.kernel.org
5400S:	Maintained
5401F:	tools/power/cpupower/
5402
5403CPUID/MSR DRIVER
5404M:	"H. Peter Anvin" <hpa@zytor.com>
5405S:	Maintained
5406F:	arch/x86/kernel/cpuid.c
5407F:	arch/x86/kernel/msr.c
5408
5409CPUIDLE DRIVER - ARM BIG LITTLE
5410M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5411M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5412L:	linux-pm@vger.kernel.org
5413L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5414S:	Maintained
5415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5416F:	drivers/cpuidle/cpuidle-big_little.c
5417
5418CPUIDLE DRIVER - ARM EXYNOS
5419M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5420R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5421M:	Kukjin Kim <kgene@kernel.org>
5422L:	linux-pm@vger.kernel.org
5423L:	linux-samsung-soc@vger.kernel.org
5424S:	Supported
5425F:	arch/arm/mach-exynos/pm.c
5426F:	drivers/cpuidle/cpuidle-exynos.c
5427F:	include/linux/platform_data/cpuidle-exynos.h
5428
5429CPUIDLE DRIVER - ARM PSCI
5430M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5431M:	Sudeep Holla <sudeep.holla@arm.com>
5432L:	linux-pm@vger.kernel.org
5433L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5434S:	Supported
5435F:	drivers/cpuidle/cpuidle-psci.c
5436
5437CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5438M:	Ulf Hansson <ulf.hansson@linaro.org>
5439L:	linux-pm@vger.kernel.org
5440L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5441S:	Supported
5442F:	drivers/cpuidle/cpuidle-psci.h
5443F:	drivers/cpuidle/cpuidle-psci-domain.c
5444
5445CPUIDLE DRIVER - DT IDLE PM DOMAIN
5446M:	Ulf Hansson <ulf.hansson@linaro.org>
5447L:	linux-pm@vger.kernel.org
5448S:	Supported
5449F:	drivers/cpuidle/dt_idle_genpd.c
5450F:	drivers/cpuidle/dt_idle_genpd.h
5451
5452CPUIDLE DRIVER - RISC-V SBI
5453M:	Anup Patel <anup@brainfault.org>
5454L:	linux-pm@vger.kernel.org
5455L:	linux-riscv@lists.infradead.org
5456S:	Maintained
5457F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5458
5459CRAMFS FILESYSTEM
5460M:	Nicolas Pitre <nico@fluxnic.net>
5461S:	Maintained
5462F:	Documentation/filesystems/cramfs.rst
5463F:	fs/cramfs/
5464
5465CREATIVE SB0540
5466M:	Bastien Nocera <hadess@hadess.net>
5467L:	linux-input@vger.kernel.org
5468S:	Maintained
5469F:	drivers/hid/hid-creative-sb0540.c
5470
5471CRYPTO API
5472M:	Herbert Xu <herbert@gondor.apana.org.au>
5473M:	"David S. Miller" <davem@davemloft.net>
5474L:	linux-crypto@vger.kernel.org
5475S:	Maintained
5476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5478F:	Documentation/crypto/
5479F:	Documentation/devicetree/bindings/crypto/
5480F:	arch/*/crypto/
5481F:	crypto/
5482F:	drivers/crypto/
5483F:	include/crypto/
5484F:	include/linux/crypto*
5485F:	lib/crypto/
5486
5487CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5488M:	Neil Horman <nhorman@tuxdriver.com>
5489L:	linux-crypto@vger.kernel.org
5490S:	Maintained
5491F:	crypto/ansi_cprng.c
5492F:	crypto/rng.c
5493
5494CS3308 MEDIA DRIVER
5495M:	Hans Verkuil <hverkuil@xs4all.nl>
5496L:	linux-media@vger.kernel.org
5497S:	Odd Fixes
5498W:	http://linuxtv.org
5499T:	git git://linuxtv.org/media_tree.git
5500F:	drivers/media/i2c/cs3308.c
5501
5502CS5535 Audio ALSA driver
5503M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5504S:	Maintained
5505F:	sound/pci/cs5535audio/
5506
5507CSI DRIVERS FOR ALLWINNER V3s
5508M:	Yong Deng <yong.deng@magewell.com>
5509L:	linux-media@vger.kernel.org
5510S:	Maintained
5511T:	git git://linuxtv.org/media_tree.git
5512F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5513F:	drivers/media/platform/sunxi/sun6i-csi/
5514
5515CTU CAN FD DRIVER
5516M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5517M:	Ondrej Ille <ondrej.ille@gmail.com>
5518L:	linux-can@vger.kernel.org
5519S:	Maintained
5520F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5521F:	drivers/net/can/ctucanfd/
5522
5523CW1200 WLAN driver
5524M:	Solomon Peachy <pizza@shaftnet.org>
5525S:	Maintained
5526F:	drivers/net/wireless/st/cw1200/
5527
5528CX18 VIDEO4LINUX DRIVER
5529M:	Andy Walls <awalls@md.metrocast.net>
5530L:	linux-media@vger.kernel.org
5531S:	Maintained
5532W:	https://linuxtv.org
5533T:	git git://linuxtv.org/media_tree.git
5534F:	drivers/media/pci/cx18/
5535F:	include/uapi/linux/ivtv*
5536
5537CX2341X MPEG ENCODER HELPER MODULE
5538M:	Hans Verkuil <hverkuil@xs4all.nl>
5539L:	linux-media@vger.kernel.org
5540S:	Maintained
5541W:	https://linuxtv.org
5542T:	git git://linuxtv.org/media_tree.git
5543F:	drivers/media/common/cx2341x*
5544F:	include/media/drv-intf/cx2341x.h
5545
5546CX24120 MEDIA DRIVER
5547M:	Jemma Denson <jdenson@gmail.com>
5548M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5549L:	linux-media@vger.kernel.org
5550S:	Maintained
5551W:	https://linuxtv.org
5552Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5553F:	drivers/media/dvb-frontends/cx24120*
5554
5555CX88 VIDEO4LINUX DRIVER
5556M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5557L:	linux-media@vger.kernel.org
5558S:	Odd fixes
5559W:	https://linuxtv.org
5560T:	git git://linuxtv.org/media_tree.git
5561F:	Documentation/driver-api/media/drivers/cx88*
5562F:	drivers/media/pci/cx88/
5563
5564CXD2820R MEDIA DRIVER
5565M:	Antti Palosaari <crope@iki.fi>
5566L:	linux-media@vger.kernel.org
5567S:	Maintained
5568W:	https://linuxtv.org
5569W:	http://palosaari.fi/linux/
5570Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5571T:	git git://linuxtv.org/anttip/media_tree.git
5572F:	drivers/media/dvb-frontends/cxd2820r*
5573
5574CXGB3 ETHERNET DRIVER (CXGB3)
5575M:	Raju Rangoju <rajur@chelsio.com>
5576L:	netdev@vger.kernel.org
5577S:	Supported
5578W:	http://www.chelsio.com
5579F:	drivers/net/ethernet/chelsio/cxgb3/
5580
5581CXGB3 ISCSI DRIVER (CXGB3I)
5582M:	Varun Prakash <varun@chelsio.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585W:	http://www.chelsio.com
5586F:	drivers/scsi/cxgbi/cxgb3i
5587
5588CXGB4 CRYPTO DRIVER (chcr)
5589M:	Ayush Sawal <ayush.sawal@chelsio.com>
5590L:	linux-crypto@vger.kernel.org
5591S:	Supported
5592W:	http://www.chelsio.com
5593F:	drivers/crypto/chelsio
5594
5595CXGB4 INLINE CRYPTO DRIVER
5596M:	Ayush Sawal <ayush.sawal@chelsio.com>
5597L:	netdev@vger.kernel.org
5598S:	Supported
5599W:	http://www.chelsio.com
5600F:	drivers/net/ethernet/chelsio/inline_crypto/
5601
5602CXGB4 ETHERNET DRIVER (CXGB4)
5603M:	Raju Rangoju <rajur@chelsio.com>
5604L:	netdev@vger.kernel.org
5605S:	Supported
5606W:	http://www.chelsio.com
5607F:	drivers/net/ethernet/chelsio/cxgb4/
5608
5609CXGB4 ISCSI DRIVER (CXGB4I)
5610M:	Varun Prakash <varun@chelsio.com>
5611L:	linux-scsi@vger.kernel.org
5612S:	Supported
5613W:	http://www.chelsio.com
5614F:	drivers/scsi/cxgbi/cxgb4i
5615
5616CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5617M:	Potnuri Bharat Teja <bharat@chelsio.com>
5618L:	linux-rdma@vger.kernel.org
5619S:	Supported
5620W:	http://www.openfabrics.org
5621F:	drivers/infiniband/hw/cxgb4/
5622F:	include/uapi/rdma/cxgb4-abi.h
5623
5624CXGB4VF ETHERNET DRIVER (CXGB4VF)
5625M:	Raju Rangoju <rajur@chelsio.com>
5626L:	netdev@vger.kernel.org
5627S:	Supported
5628W:	http://www.chelsio.com
5629F:	drivers/net/ethernet/chelsio/cxgb4vf/
5630
5631CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5632M:	Frederic Barrat <fbarrat@linux.ibm.com>
5633M:	Andrew Donnellan <ajd@linux.ibm.com>
5634L:	linuxppc-dev@lists.ozlabs.org
5635S:	Supported
5636F:	Documentation/ABI/testing/sysfs-class-cxl
5637F:	Documentation/powerpc/cxl.rst
5638F:	arch/powerpc/platforms/powernv/pci-cxl.c
5639F:	drivers/misc/cxl/
5640F:	include/misc/cxl*
5641F:	include/uapi/misc/cxl.h
5642
5643CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5644M:	Manoj N. Kumar <manoj@linux.ibm.com>
5645M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5646M:	Uma Krishnan <ukrishn@linux.ibm.com>
5647L:	linux-scsi@vger.kernel.org
5648S:	Supported
5649F:	Documentation/powerpc/cxlflash.rst
5650F:	drivers/scsi/cxlflash/
5651F:	include/uapi/scsi/cxlflash_ioctl.h
5652
5653CYBERPRO FB DRIVER
5654M:	Russell King <linux@armlinux.org.uk>
5655L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5656S:	Maintained
5657W:	http://www.armlinux.org.uk/
5658F:	drivers/video/fbdev/cyber2000fb.*
5659
5660CYCLADES PC300 DRIVER
5661S:	Orphan
5662F:	drivers/net/wan/pc300*
5663
5664CYPRESS_FIRMWARE MEDIA DRIVER
5665M:	Antti Palosaari <crope@iki.fi>
5666L:	linux-media@vger.kernel.org
5667S:	Maintained
5668W:	https://linuxtv.org
5669W:	http://palosaari.fi/linux/
5670Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5671T:	git git://linuxtv.org/anttip/media_tree.git
5672F:	drivers/media/common/cypress_firmware*
5673
5674CYPRESS CY8C95X0 PINCTRL DRIVER
5675M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5676L:	linux-gpio@vger.kernel.org
5677S:	Maintained
5678F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5679
5680CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5681M:	Linus Walleij <linus.walleij@linaro.org>
5682L:	linux-input@vger.kernel.org
5683S:	Maintained
5684F:	drivers/input/touchscreen/cy8ctma140.c
5685
5686CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5687M:	Yassine Oudjana <y.oudjana@protonmail.com>
5688L:	linux-input@vger.kernel.org
5689S:	Maintained
5690F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5691F:	drivers/input/keyboard/cypress-sf.c
5692
5693CYTTSP TOUCHSCREEN DRIVER
5694M:	Linus Walleij <linus.walleij@linaro.org>
5695L:	linux-input@vger.kernel.org
5696S:	Maintained
5697F:	drivers/input/touchscreen/cyttsp*
5698
5699D-LINK DIR-685 TOUCHKEYS DRIVER
5700M:	Linus Walleij <linus.walleij@linaro.org>
5701L:	linux-input@vger.kernel.org
5702S:	Supported
5703F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5704
5705DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5706M:	Joshua Kinard <kumba@gentoo.org>
5707S:	Maintained
5708F:	drivers/rtc/rtc-ds1685.c
5709F:	include/linux/rtc/ds1685.h
5710
5711DAMA SLAVE for AX.25
5712M:	Joerg Reuter <jreuter@yaina.de>
5713L:	linux-hams@vger.kernel.org
5714S:	Maintained
5715W:	http://yaina.de/jreuter/
5716W:	http://www.qsl.net/dl1bke/
5717F:	net/ax25/af_ax25.c
5718F:	net/ax25/ax25_dev.c
5719F:	net/ax25/ax25_ds_*
5720F:	net/ax25/ax25_in.c
5721F:	net/ax25/ax25_out.c
5722F:	net/ax25/ax25_timer.c
5723F:	net/ax25/sysctl_net_ax25.c
5724
5725DATA ACCESS MONITOR
5726M:	SeongJae Park <sj@kernel.org>
5727L:	damon@lists.linux.dev
5728L:	linux-mm@kvack.org
5729S:	Maintained
5730F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5731F:	Documentation/admin-guide/mm/damon/
5732F:	Documentation/mm/damon/
5733F:	include/linux/damon.h
5734F:	include/trace/events/damon.h
5735F:	mm/damon/
5736F:	tools/testing/selftests/damon/
5737
5738DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5739L:	netdev@vger.kernel.org
5740S:	Orphan
5741F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5742F:	drivers/net/ethernet/dec/tulip/dmfe.c
5743
5744DC390/AM53C974 SCSI driver
5745M:	Hannes Reinecke <hare@suse.com>
5746L:	linux-scsi@vger.kernel.org
5747S:	Maintained
5748F:	drivers/scsi/am53c974.c
5749
5750DC395x SCSI driver
5751M:	Oliver Neukum <oliver@neukum.org>
5752M:	Ali Akcaagac <aliakc@web.de>
5753M:	Jamie Lenehan <lenehan@twibble.org>
5754L:	dc395x@twibble.org
5755S:	Maintained
5756W:	http://twibble.org/dist/dc395x/
5757W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5758F:	Documentation/scsi/dc395x.rst
5759F:	drivers/scsi/dc395x.*
5760
5761DCCP PROTOCOL
5762L:	dccp@vger.kernel.org
5763S:	Orphan
5764W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5765F:	include/linux/dccp.h
5766F:	include/linux/tfrc.h
5767F:	include/uapi/linux/dccp.h
5768F:	net/dccp/
5769
5770DECSTATION PLATFORM SUPPORT
5771M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5772L:	linux-mips@vger.kernel.org
5773S:	Maintained
5774W:	http://www.linux-mips.org/wiki/DECstation
5775F:	arch/mips/dec/
5776F:	arch/mips/include/asm/dec/
5777F:	arch/mips/include/asm/mach-dec/
5778
5779DEFXX FDDI NETWORK DRIVER
5780M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5781S:	Maintained
5782F:	drivers/net/fddi/defxx.*
5783
5784DEFZA FDDI NETWORK DRIVER
5785M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5786S:	Maintained
5787F:	drivers/net/fddi/defza.*
5788
5789DEINTERLACE DRIVERS FOR ALLWINNER H3
5790M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5791L:	linux-media@vger.kernel.org
5792S:	Maintained
5793T:	git git://linuxtv.org/media_tree.git
5794F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5795F:	drivers/media/platform/sunxi/sun8i-di/
5796
5797DELL LAPTOP DRIVER
5798M:	Matthew Garrett <mjg59@srcf.ucam.org>
5799M:	Pali Rohár <pali@kernel.org>
5800L:	platform-driver-x86@vger.kernel.org
5801S:	Maintained
5802F:	drivers/platform/x86/dell/dell-laptop.c
5803
5804DELL LAPTOP FREEFALL DRIVER
5805M:	Pali Rohár <pali@kernel.org>
5806S:	Maintained
5807F:	drivers/platform/x86/dell/dell-smo8800.c
5808
5809DELL LAPTOP RBTN DRIVER
5810M:	Pali Rohár <pali@kernel.org>
5811S:	Maintained
5812F:	drivers/platform/x86/dell/dell-rbtn.*
5813
5814DELL LAPTOP SMM DRIVER
5815M:	Pali Rohár <pali@kernel.org>
5816S:	Maintained
5817F:	Documentation/ABI/obsolete/procfs-i8k
5818F:	drivers/hwmon/dell-smm-hwmon.c
5819F:	include/uapi/linux/i8k.h
5820
5821DELL REMOTE BIOS UPDATE DRIVER
5822M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5823L:	platform-driver-x86@vger.kernel.org
5824S:	Maintained
5825F:	drivers/platform/x86/dell/dell_rbu.c
5826
5827DELL SMBIOS DRIVER
5828M:	Pali Rohár <pali@kernel.org>
5829L:	Dell.Client.Kernel@dell.com
5830L:	platform-driver-x86@vger.kernel.org
5831S:	Maintained
5832F:	drivers/platform/x86/dell/dell-smbios.*
5833
5834DELL SMBIOS SMM DRIVER
5835L:	Dell.Client.Kernel@dell.com
5836L:	platform-driver-x86@vger.kernel.org
5837S:	Maintained
5838F:	drivers/platform/x86/dell/dell-smbios-smm.c
5839
5840DELL SMBIOS WMI DRIVER
5841L:	Dell.Client.Kernel@dell.com
5842L:	platform-driver-x86@vger.kernel.org
5843S:	Maintained
5844F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5845F:	tools/wmi/dell-smbios-example.c
5846
5847DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5848M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5849L:	platform-driver-x86@vger.kernel.org
5850S:	Maintained
5851F:	Documentation/driver-api/dcdbas.rst
5852F:	drivers/platform/x86/dell/dcdbas.*
5853
5854DELL WMI DESCRIPTOR DRIVER
5855L:	Dell.Client.Kernel@dell.com
5856S:	Maintained
5857F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5858
5859DELL WMI SYSMAN DRIVER
5860M:	Divya Bharathi <divya.bharathi@dell.com>
5861M:	Prasanth Ksr <prasanth.ksr@dell.com>
5862L:	Dell.Client.Kernel@dell.com
5863L:	platform-driver-x86@vger.kernel.org
5864S:	Maintained
5865F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5866F:	drivers/platform/x86/dell/dell-wmi-sysman/
5867
5868DELL WMI NOTIFICATIONS DRIVER
5869M:	Matthew Garrett <mjg59@srcf.ucam.org>
5870M:	Pali Rohár <pali@kernel.org>
5871S:	Maintained
5872F:	drivers/platform/x86/dell/dell-wmi-base.c
5873
5874DELL WMI HARDWARE PRIVACY SUPPORT
5875M:	Perry Yuan <Perry.Yuan@dell.com>
5876L:	Dell.Client.Kernel@dell.com
5877L:	platform-driver-x86@vger.kernel.org
5878S:	Maintained
5879F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5880
5881DELTA ST MEDIA DRIVER
5882M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5883L:	linux-media@vger.kernel.org
5884S:	Supported
5885W:	https://linuxtv.org
5886T:	git git://linuxtv.org/media_tree.git
5887F:	drivers/media/platform/st/sti/delta
5888
5889DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5890M:	Zev Weiss <zev@bewilderbeest.net>
5891L:	linux-hwmon@vger.kernel.org
5892S:	Maintained
5893F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5894
5895DELTA DPS920AB PSU DRIVER
5896M:	Robert Marko <robert.marko@sartura.hr>
5897L:	linux-hwmon@vger.kernel.org
5898S:	Maintained
5899F:	Documentation/hwmon/dps920ab.rst
5900F:	drivers/hwmon/pmbus/dps920ab.c
5901
5902DELTA NETWORKS TN48M CPLD DRIVERS
5903M:	Robert Marko <robert.marko@sartura.hr>
5904S:	Maintained
5905F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5906F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5907F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5908F:	drivers/gpio/gpio-tn48m.c
5909F:	include/dt-bindings/reset/delta,tn48m-reset.h
5910
5911DENALI NAND DRIVER
5912L:	linux-mtd@lists.infradead.org
5913S:	Orphan
5914F:	drivers/mtd/nand/raw/denali*
5915
5916DESIGNWARE EDMA CORE IP DRIVER
5917M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5918L:	dmaengine@vger.kernel.org
5919S:	Maintained
5920F:	drivers/dma/dw-edma/
5921F:	include/linux/dma/edma.h
5922
5923DESIGNWARE XDATA IP DRIVER
5924M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5925L:	linux-pci@vger.kernel.org
5926S:	Maintained
5927F:	Documentation/misc-devices/dw-xdata-pcie.rst
5928F:	drivers/misc/dw-xdata-pcie.c
5929
5930DESIGNWARE USB2 DRD IP DRIVER
5931M:	Minas Harutyunyan <hminas@synopsys.com>
5932L:	linux-usb@vger.kernel.org
5933S:	Maintained
5934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5935F:	drivers/usb/dwc2/
5936
5937DESIGNWARE USB3 DRD IP DRIVER
5938M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5939L:	linux-usb@vger.kernel.org
5940S:	Maintained
5941F:	drivers/usb/dwc3/
5942
5943DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5944M:	Andreas Klinger <ak@it-klinger.de>
5945L:	linux-iio@vger.kernel.org
5946S:	Maintained
5947F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5948F:	drivers/iio/proximity/srf*.c
5949
5950DEVICE COREDUMP (DEV_COREDUMP)
5951M:	Johannes Berg <johannes@sipsolutions.net>
5952L:	linux-kernel@vger.kernel.org
5953S:	Maintained
5954F:	drivers/base/devcoredump.c
5955F:	include/linux/devcoredump.h
5956
5957DEVICE DEPENDENCY HELPER SCRIPT
5958M:	Saravana Kannan <saravanak@google.com>
5959L:	linux-kernel@vger.kernel.org
5960S:	Maintained
5961F:	scripts/dev-needs.sh
5962
5963DEVICE DIRECT ACCESS (DAX)
5964M:	Dan Williams <dan.j.williams@intel.com>
5965M:	Vishal Verma <vishal.l.verma@intel.com>
5966M:	Dave Jiang <dave.jiang@intel.com>
5967L:	nvdimm@lists.linux.dev
5968S:	Supported
5969F:	drivers/dax/
5970
5971DEVICE FREQUENCY (DEVFREQ)
5972M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5973M:	Kyungmin Park <kyungmin.park@samsung.com>
5974M:	Chanwoo Choi <cw00.choi@samsung.com>
5975L:	linux-pm@vger.kernel.org
5976S:	Maintained
5977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5978F:	Documentation/devicetree/bindings/devfreq/
5979F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5980F:	drivers/devfreq/
5981F:	include/linux/devfreq.h
5982F:	include/trace/events/devfreq.h
5983
5984DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5985M:	Chanwoo Choi <cw00.choi@samsung.com>
5986L:	linux-pm@vger.kernel.org
5987S:	Supported
5988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5989F:	Documentation/devicetree/bindings/devfreq/event/
5990F:	drivers/devfreq/devfreq-event.c
5991F:	drivers/devfreq/event/
5992F:	include/dt-bindings/pmu/exynos_ppmu.h
5993F:	include/linux/devfreq-event.h
5994
5995DEVICE NUMBER REGISTRY
5996M:	Torben Mathiasen <device@lanana.org>
5997S:	Maintained
5998W:	http://lanana.org/docs/device-list/index.html
5999
6000DEVICE RESOURCE MANAGEMENT HELPERS
6001M:	Hans de Goede <hdegoede@redhat.com>
6002R:	Matti Vaittinen <mazziesaccount@gmail.com>
6003S:	Maintained
6004F:	include/linux/devm-helpers.h
6005
6006DEVICE-MAPPER  (LVM)
6007M:	Alasdair Kergon <agk@redhat.com>
6008M:	Mike Snitzer <snitzer@kernel.org>
6009M:	dm-devel@redhat.com
6010L:	dm-devel@redhat.com
6011S:	Maintained
6012W:	http://sources.redhat.com/dm
6013Q:	http://patchwork.kernel.org/project/dm-devel/list/
6014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6015T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6016F:	Documentation/admin-guide/device-mapper/
6017F:	drivers/md/Kconfig
6018F:	drivers/md/Makefile
6019F:	drivers/md/dm*
6020F:	drivers/md/persistent-data/
6021F:	include/linux/device-mapper.h
6022F:	include/linux/dm-*.h
6023F:	include/uapi/linux/dm-*.h
6024
6025DEVLINK
6026M:	Jiri Pirko <jiri@nvidia.com>
6027L:	netdev@vger.kernel.org
6028S:	Supported
6029F:	Documentation/networking/devlink
6030F:	include/net/devlink.h
6031F:	include/uapi/linux/devlink.h
6032F:	net/core/devlink.c
6033
6034DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6035M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6036L:	kernel@dh-electronics.com
6037S:	Maintained
6038F:	arch/arm/boot/dts/imx6*-dhcom-*
6039
6040DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6041M:	Marek Vasut <marex@denx.de>
6042L:	kernel@dh-electronics.com
6043S:	Maintained
6044F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6045F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6046
6047DIALOG SEMICONDUCTOR DRIVERS
6048M:	Support Opensource <support.opensource@diasemi.com>
6049S:	Supported
6050W:	http://www.dialog-semiconductor.com/products
6051F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6052F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6053F:	Documentation/devicetree/bindings/mfd/da90*.txt
6054F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6055F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6056F:	Documentation/devicetree/bindings/regulator/da92*.txt
6057F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6058F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6059F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6060F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6061F:	Documentation/hwmon/da90??.rst
6062F:	drivers/gpio/gpio-da90??.c
6063F:	drivers/hwmon/da90??-hwmon.c
6064F:	drivers/iio/adc/da91??-*.c
6065F:	drivers/input/misc/da72??.[ch]
6066F:	drivers/input/misc/da90??_onkey.c
6067F:	drivers/input/touchscreen/da9052_tsi.c
6068F:	drivers/leds/leds-da90??.c
6069F:	drivers/mfd/da903x.c
6070F:	drivers/mfd/da90??-*.c
6071F:	drivers/mfd/da91??-*.c
6072F:	drivers/pinctrl/pinctrl-da90??.c
6073F:	drivers/power/supply/da9052-battery.c
6074F:	drivers/power/supply/da91??-*.c
6075F:	drivers/regulator/da9???-regulator.[ch]
6076F:	drivers/regulator/slg51000-regulator.[ch]
6077F:	drivers/rtc/rtc-da90??.c
6078F:	drivers/thermal/da90??-thermal.c
6079F:	drivers/video/backlight/da90??_bl.c
6080F:	drivers/watchdog/da90??_wdt.c
6081F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6082F:	include/linux/mfd/da903x.h
6083F:	include/linux/mfd/da9052/
6084F:	include/linux/mfd/da9055/
6085F:	include/linux/mfd/da9062/
6086F:	include/linux/mfd/da9063/
6087F:	include/linux/mfd/da9150/
6088F:	include/linux/regulator/da9211.h
6089F:	include/sound/da[79]*.h
6090F:	sound/soc/codecs/da[79]*.[ch]
6091
6092DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6093M:	William Breathitt Gray <william.gray@linaro.org>
6094L:	linux-gpio@vger.kernel.org
6095S:	Maintained
6096F:	drivers/gpio/gpio-gpio-mm.c
6097
6098DIOLAN U2C-12 I2C DRIVER
6099M:	Guenter Roeck <linux@roeck-us.net>
6100L:	linux-i2c@vger.kernel.org
6101S:	Maintained
6102F:	drivers/i2c/busses/i2c-diolan-u2c.c
6103
6104DIRECTORY NOTIFICATION (DNOTIFY)
6105M:	Jan Kara <jack@suse.cz>
6106R:	Amir Goldstein <amir73il@gmail.com>
6107L:	linux-fsdevel@vger.kernel.org
6108S:	Maintained
6109F:	Documentation/filesystems/dnotify.rst
6110F:	fs/notify/dnotify/
6111F:	include/linux/dnotify.h
6112
6113DISK GEOMETRY AND PARTITION HANDLING
6114M:	Andries Brouwer <aeb@cwi.nl>
6115S:	Maintained
6116W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6117W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6118W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6119
6120DISKQUOTA
6121M:	Jan Kara <jack@suse.com>
6122S:	Maintained
6123F:	Documentation/filesystems/quota.rst
6124F:	fs/quota/
6125F:	include/linux/quota*.h
6126F:	include/uapi/linux/quota*.h
6127
6128DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6129M:	Bernie Thompson <bernie@plugable.com>
6130L:	linux-fbdev@vger.kernel.org
6131S:	Maintained
6132W:	http://plugable.com/category/projects/udlfb/
6133F:	Documentation/fb/udlfb.rst
6134F:	drivers/video/fbdev/udlfb.c
6135F:	include/video/udlfb.h
6136
6137DISTRIBUTED LOCK MANAGER (DLM)
6138M:	Christine Caulfield <ccaulfie@redhat.com>
6139M:	David Teigland <teigland@redhat.com>
6140L:	cluster-devel@redhat.com
6141S:	Supported
6142W:	http://sources.redhat.com/cluster/
6143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6144F:	fs/dlm/
6145
6146DMA BUFFER SHARING FRAMEWORK
6147M:	Sumit Semwal <sumit.semwal@linaro.org>
6148M:	Christian König <christian.koenig@amd.com>
6149L:	linux-media@vger.kernel.org
6150L:	dri-devel@lists.freedesktop.org
6151L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6152S:	Maintained
6153T:	git git://anongit.freedesktop.org/drm/drm-misc
6154F:	Documentation/driver-api/dma-buf.rst
6155F:	drivers/dma-buf/
6156F:	include/linux/*fence.h
6157F:	include/linux/dma-buf.h
6158F:	include/linux/dma-resv.h
6159K:	\bdma_(?:buf|fence|resv)\b
6160
6161DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6162M:	Vinod Koul <vkoul@kernel.org>
6163L:	dmaengine@vger.kernel.org
6164S:	Maintained
6165Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6167F:	Documentation/devicetree/bindings/dma/
6168F:	Documentation/driver-api/dmaengine/
6169F:	drivers/dma/
6170F:	include/dt-bindings/dma/
6171F:	include/linux/dma/
6172F:	include/linux/dmaengine.h
6173F:	include/linux/of_dma.h
6174
6175DMA MAPPING HELPERS
6176M:	Christoph Hellwig <hch@lst.de>
6177M:	Marek Szyprowski <m.szyprowski@samsung.com>
6178R:	Robin Murphy <robin.murphy@arm.com>
6179L:	iommu@lists.linux.dev
6180S:	Supported
6181W:	http://git.infradead.org/users/hch/dma-mapping.git
6182T:	git git://git.infradead.org/users/hch/dma-mapping.git
6183F:	include/asm-generic/dma-mapping.h
6184F:	include/linux/dma-direct.h
6185F:	include/linux/dma-mapping.h
6186F:	include/linux/dma-map-ops.h
6187F:	include/linux/swiotlb.h
6188F:	kernel/dma/
6189
6190DMA MAPPING BENCHMARK
6191M:	Xiang Chen <chenxiang66@hisilicon.com>
6192L:	iommu@lists.linux.dev
6193F:	kernel/dma/map_benchmark.c
6194F:	tools/testing/selftests/dma/
6195
6196DMA-BUF HEAPS FRAMEWORK
6197M:	Sumit Semwal <sumit.semwal@linaro.org>
6198R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6199R:	Liam Mark <lmark@codeaurora.org>
6200R:	Laura Abbott <labbott@redhat.com>
6201R:	Brian Starkey <Brian.Starkey@arm.com>
6202R:	John Stultz <jstultz@google.com>
6203L:	linux-media@vger.kernel.org
6204L:	dri-devel@lists.freedesktop.org
6205L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6206S:	Maintained
6207T:	git git://anongit.freedesktop.org/drm/drm-misc
6208F:	drivers/dma-buf/dma-heap.c
6209F:	drivers/dma-buf/heaps/*
6210F:	include/linux/dma-heap.h
6211F:	include/uapi/linux/dma-heap.h
6212
6213DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6214M:	Lukasz Luba <lukasz.luba@arm.com>
6215L:	linux-pm@vger.kernel.org
6216L:	linux-samsung-soc@vger.kernel.org
6217S:	Maintained
6218F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6219F:	drivers/memory/samsung/exynos5422-dmc.c
6220
6221DME1737 HARDWARE MONITOR DRIVER
6222M:	Juerg Haefliger <juergh@proton.me>
6223L:	linux-hwmon@vger.kernel.org
6224S:	Maintained
6225F:	Documentation/hwmon/dme1737.rst
6226F:	drivers/hwmon/dme1737.c
6227
6228DMI/SMBIOS SUPPORT
6229M:	Jean Delvare <jdelvare@suse.com>
6230S:	Maintained
6231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6232F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6233F:	drivers/firmware/dmi-id.c
6234F:	drivers/firmware/dmi_scan.c
6235F:	include/linux/dmi.h
6236
6237DOCUMENTATION
6238M:	Jonathan Corbet <corbet@lwn.net>
6239L:	linux-doc@vger.kernel.org
6240S:	Maintained
6241P:	Documentation/doc-guide/maintainer-profile.rst
6242T:	git git://git.lwn.net/linux.git docs-next
6243F:	Documentation/
6244F:	scripts/documentation-file-ref-check
6245F:	scripts/kernel-doc
6246F:	scripts/sphinx-pre-install
6247X:	Documentation/ABI/
6248X:	Documentation/admin-guide/media/
6249X:	Documentation/devicetree/
6250X:	Documentation/driver-api/media/
6251X:	Documentation/firmware-guide/acpi/
6252X:	Documentation/i2c/
6253X:	Documentation/power/
6254X:	Documentation/spi/
6255X:	Documentation/userspace-api/media/
6256
6257DOCUMENTATION REPORTING ISSUES
6258M:	Thorsten Leemhuis <linux@leemhuis.info>
6259L:	linux-doc@vger.kernel.org
6260S:	Maintained
6261F:	Documentation/admin-guide/reporting-issues.rst
6262
6263DOCUMENTATION SCRIPTS
6264M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6265L:	linux-doc@vger.kernel.org
6266S:	Maintained
6267F:	Documentation/sphinx/parse-headers.pl
6268F:	scripts/documentation-file-ref-check
6269F:	scripts/sphinx-pre-install
6270
6271DOCUMENTATION/ITALIAN
6272M:	Federico Vaga <federico.vaga@vaga.pv.it>
6273L:	linux-doc@vger.kernel.org
6274S:	Maintained
6275F:	Documentation/translations/it_IT
6276
6277DOCUMENTATION/JAPANESE
6278R:	Akira Yokosawa <akiyks@gmail.com>
6279L:	linux-doc@vger.kernel.org
6280S:	Maintained
6281F:	Documentation/translations/ja_JP
6282
6283DONGWOON DW9714 LENS VOICE COIL DRIVER
6284M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6285L:	linux-media@vger.kernel.org
6286S:	Maintained
6287T:	git git://linuxtv.org/media_tree.git
6288F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6289F:	drivers/media/i2c/dw9714.c
6290
6291DONGWOON DW9768 LENS VOICE COIL DRIVER
6292M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6293L:	linux-media@vger.kernel.org
6294S:	Maintained
6295T:	git git://linuxtv.org/media_tree.git
6296F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6297F:	drivers/media/i2c/dw9768.c
6298
6299DONGWOON DW9807 LENS VOICE COIL DRIVER
6300M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6301L:	linux-media@vger.kernel.org
6302S:	Maintained
6303T:	git git://linuxtv.org/media_tree.git
6304F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6305F:	drivers/media/i2c/dw9807-vcm.c
6306
6307DOUBLETALK DRIVER
6308M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6309L:	blinux-list@redhat.com
6310S:	Maintained
6311F:	drivers/char/dtlk.c
6312F:	include/linux/dtlk.h
6313
6314DPAA2 DATAPATH I/O (DPIO) DRIVER
6315M:	Roy Pledge <Roy.Pledge@nxp.com>
6316L:	linux-kernel@vger.kernel.org
6317S:	Maintained
6318F:	drivers/soc/fsl/dpio
6319
6320DPAA2 ETHERNET DRIVER
6321M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6322L:	netdev@vger.kernel.org
6323S:	Maintained
6324F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6325F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6326F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6327F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6328F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6329F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6330F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6331F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6332F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6333F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6334
6335DPAA2 ETHERNET SWITCH DRIVER
6336M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6337L:	netdev@vger.kernel.org
6338S:	Maintained
6339F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6340F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6341F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6342
6343DRBD DRIVER
6344M:	Philipp Reisner <philipp.reisner@linbit.com>
6345M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6346M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6347L:	drbd-dev@lists.linbit.com
6348S:	Supported
6349W:	http://www.drbd.org
6350T:	git git://git.linbit.com/linux-drbd.git
6351T:	git git://git.linbit.com/drbd-8.4.git
6352F:	Documentation/admin-guide/blockdev/
6353F:	drivers/block/drbd/
6354F:	lib/lru_cache.c
6355
6356DRIVER COMPONENT FRAMEWORK
6357L:	dri-devel@lists.freedesktop.org
6358F:	drivers/base/component.c
6359F:	include/linux/component.h
6360
6361DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6362M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6363R:	"Rafael J. Wysocki" <rafael@kernel.org>
6364S:	Supported
6365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6366F:	Documentation/core-api/kobject.rst
6367F:	drivers/base/
6368F:	fs/debugfs/
6369F:	fs/sysfs/
6370F:	include/linux/debugfs.h
6371F:	include/linux/kobj*
6372F:	lib/kobj*
6373
6374DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6375M:	Nishanth Menon <nm@ti.com>
6376L:	linux-pm@vger.kernel.org
6377S:	Maintained
6378F:	drivers/soc/ti/smartreflex.c
6379F:	include/linux/power/smartreflex.h
6380
6381DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6382M:	Maxime Ripard <mripard@kernel.org>
6383M:	Chen-Yu Tsai <wens@csie.org>
6384R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6385L:	dri-devel@lists.freedesktop.org
6386S:	Supported
6387T:	git git://anongit.freedesktop.org/drm/drm-misc
6388F:	drivers/gpu/drm/sun4i/sun8i*
6389
6390DRM DRIVER FOR ARM PL111 CLCD
6391M:	Emma Anholt <emma@anholt.net>
6392S:	Supported
6393T:	git git://anongit.freedesktop.org/drm/drm-misc
6394F:	drivers/gpu/drm/pl111/
6395
6396DRM DRIVER FOR ARM VERSATILE TFT PANELS
6397M:	Linus Walleij <linus.walleij@linaro.org>
6398S:	Maintained
6399T:	git git://anongit.freedesktop.org/drm/drm-misc
6400F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6401F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6402
6403DRM DRIVER FOR ASPEED BMC GFX
6404M:	Joel Stanley <joel@jms.id.au>
6405L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6406S:	Supported
6407T:	git git://anongit.freedesktop.org/drm/drm-misc
6408F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6409F:	drivers/gpu/drm/aspeed/
6410
6411DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6412M:	Dave Airlie <airlied@redhat.com>
6413R:	Thomas Zimmermann <tzimmermann@suse.de>
6414L:	dri-devel@lists.freedesktop.org
6415S:	Supported
6416T:	git git://anongit.freedesktop.org/drm/drm-misc
6417F:	drivers/gpu/drm/ast/
6418
6419DRM DRIVER FOR BOCHS VIRTUAL GPU
6420M:	Gerd Hoffmann <kraxel@redhat.com>
6421L:	virtualization@lists.linux-foundation.org
6422S:	Maintained
6423T:	git git://anongit.freedesktop.org/drm/drm-misc
6424F:	drivers/gpu/drm/tiny/bochs.c
6425
6426DRM DRIVER FOR BOE HIMAX8279D PANELS
6427M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6428S:	Maintained
6429F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6430F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6431
6432DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6433M:	Jagan Teki <jagan@amarulasolutions.com>
6434S:	Maintained
6435F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6436F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6437
6438DRM DRIVER FOR EBBG FT8719 PANEL
6439M:	Joel Selvaraj <jo@jsfamily.in>
6440S:	Maintained
6441T:	git git://anongit.freedesktop.org/drm/drm-misc
6442F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6443F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6444
6445DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6446M:	Linus Walleij <linus.walleij@linaro.org>
6447S:	Maintained
6448T:	git git://anongit.freedesktop.org/drm/drm-misc
6449F:	drivers/gpu/drm/tve200/
6450
6451DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6452M:	Icenowy Zheng <icenowy@aosc.io>
6453S:	Maintained
6454F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6455F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6456
6457DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6458M:	Jagan Teki <jagan@amarulasolutions.com>
6459S:	Maintained
6460F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6461F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6462
6463DRM DRIVER FOR GENERIC EDP PANELS
6464R:	Douglas Anderson <dianders@chromium.org>
6465F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6466F:	drivers/gpu/drm/panel/panel-edp.c
6467
6468DRM DRIVER FOR GENERIC USB DISPLAY
6469M:	Noralf Trønnes <noralf@tronnes.org>
6470S:	Maintained
6471W:	https://github.com/notro/gud/wiki
6472T:	git git://anongit.freedesktop.org/drm/drm-misc
6473F:	drivers/gpu/drm/gud/
6474F:	include/drm/gud.h
6475
6476DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6477M:	Hans de Goede <hdegoede@redhat.com>
6478S:	Maintained
6479T:	git git://anongit.freedesktop.org/drm/drm-misc
6480F:	drivers/gpu/drm/tiny/gm12u320.c
6481
6482DRM DRIVER FOR HX8357D PANELS
6483M:	Emma Anholt <emma@anholt.net>
6484S:	Maintained
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6487F:	drivers/gpu/drm/tiny/hx8357d.c
6488
6489DRM DRIVER FOR ILITEK ILI9225 PANELS
6490M:	David Lechner <david@lechnology.com>
6491S:	Maintained
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6494F:	drivers/gpu/drm/tiny/ili9225.c
6495
6496DRM DRIVER FOR ILITEK ILI9486 PANELS
6497M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6498S:	Maintained
6499T:	git git://anongit.freedesktop.org/drm/drm-misc
6500F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6501F:	drivers/gpu/drm/tiny/ili9486.c
6502
6503DRM DRIVER FOR INTEL I810 VIDEO CARDS
6504S:	Orphan / Obsolete
6505F:	drivers/gpu/drm/i810/
6506F:	include/uapi/drm/i810_drm.h
6507
6508DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6509M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6510S:	Supported
6511T:	git git://anongit.freedesktop.org/drm/drm-misc
6512F:	drivers/gpu/drm/logicvc/
6513
6514DRM DRIVER FOR LVDS PANELS
6515M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6516L:	dri-devel@lists.freedesktop.org
6517T:	git git://anongit.freedesktop.org/drm/drm-misc
6518S:	Maintained
6519F:	drivers/gpu/drm/panel/panel-lvds.c
6520F:	Documentation/devicetree/bindings/display/lvds.yaml
6521F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6522
6523DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6524M:	Guido Günther <agx@sigxcpu.org>
6525R:	Purism Kernel Team <kernel@puri.sm>
6526S:	Maintained
6527F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6528F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6529
6530DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6531S:	Orphan / Obsolete
6532F:	drivers/gpu/drm/mga/
6533F:	include/uapi/drm/mga_drm.h
6534
6535DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6536M:	Dave Airlie <airlied@redhat.com>
6537R:	Thomas Zimmermann <tzimmermann@suse.de>
6538L:	dri-devel@lists.freedesktop.org
6539S:	Supported
6540T:	git git://anongit.freedesktop.org/drm/drm-misc
6541F:	drivers/gpu/drm/mgag200/
6542
6543DRM DRIVER FOR MI0283QT
6544M:	Noralf Trønnes <noralf@tronnes.org>
6545S:	Maintained
6546T:	git git://anongit.freedesktop.org/drm/drm-misc
6547F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6548F:	drivers/gpu/drm/tiny/mi0283qt.c
6549
6550DRM DRIVER FOR MIPI DBI compatible panels
6551M:	Noralf Trønnes <noralf@tronnes.org>
6552S:	Maintained
6553W:	https://github.com/notro/panel-mipi-dbi/wiki
6554T:	git git://anongit.freedesktop.org/drm/drm-misc
6555F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6556F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6557
6558DRM DRIVER FOR MSM ADRENO GPU
6559M:	Rob Clark <robdclark@gmail.com>
6560M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6561M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6562R:	Sean Paul <sean@poorly.run>
6563L:	linux-arm-msm@vger.kernel.org
6564L:	dri-devel@lists.freedesktop.org
6565L:	freedreno@lists.freedesktop.org
6566S:	Maintained
6567T:	git https://gitlab.freedesktop.org/drm/msm.git
6568F:	Documentation/devicetree/bindings/display/msm/
6569F:	drivers/gpu/drm/msm/
6570F:	include/uapi/drm/msm_drm.h
6571
6572DRM DRIVER FOR NOVATEK NT35510 PANELS
6573M:	Linus Walleij <linus.walleij@linaro.org>
6574S:	Maintained
6575T:	git git://anongit.freedesktop.org/drm/drm-misc
6576F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6577F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6578
6579DRM DRIVER FOR NOVATEK NT35560 PANELS
6580M:	Linus Walleij <linus.walleij@linaro.org>
6581S:	Maintained
6582T:	git git://anongit.freedesktop.org/drm/drm-misc
6583F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6584F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6585
6586DRM DRIVER FOR NOVATEK NT36672A PANELS
6587M:	Sumit Semwal <sumit.semwal@linaro.org>
6588S:	Maintained
6589T:	git git://anongit.freedesktop.org/drm/drm-misc
6590F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6591F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6592
6593DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6594M:	Ben Skeggs <bskeggs@redhat.com>
6595M:	Karol Herbst <kherbst@redhat.com>
6596M:	Lyude Paul <lyude@redhat.com>
6597L:	dri-devel@lists.freedesktop.org
6598L:	nouveau@lists.freedesktop.org
6599S:	Supported
6600W:	https://nouveau.freedesktop.org/
6601Q:	https://patchwork.freedesktop.org/project/nouveau/
6602Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6603B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6604C:	irc://irc.oftc.net/nouveau
6605T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6606F:	drivers/gpu/drm/nouveau/
6607F:	include/uapi/drm/nouveau_drm.h
6608
6609DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6610M:	Stefan Mavrodiev <stefan@olimex.com>
6611S:	Maintained
6612F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6613F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6614
6615DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6616R:	Douglas Anderson <dianders@chromium.org>
6617F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6618F:	drivers/gpu/drm/bridge/parade-ps8640.c
6619
6620DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6621M:	Noralf Trønnes <noralf@tronnes.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/repaper.txt
6625F:	drivers/gpu/drm/tiny/repaper.c
6626
6627DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6628M:	Javier Martinez Canillas <javierm@redhat.com>
6629S:	Maintained
6630T:	git git://anongit.freedesktop.org/drm/drm-misc
6631F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6632F:	drivers/gpu/drm/solomon/ssd130x*
6633
6634DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6635M:	Dave Airlie <airlied@redhat.com>
6636M:	Gerd Hoffmann <kraxel@redhat.com>
6637L:	virtualization@lists.linux-foundation.org
6638S:	Obsolete
6639W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6640T:	git git://anongit.freedesktop.org/drm/drm-misc
6641F:	drivers/gpu/drm/tiny/cirrus.c
6642
6643DRM DRIVER FOR QXL VIRTUAL GPU
6644M:	Dave Airlie <airlied@redhat.com>
6645M:	Gerd Hoffmann <kraxel@redhat.com>
6646L:	virtualization@lists.linux-foundation.org
6647L:	spice-devel@lists.freedesktop.org
6648S:	Maintained
6649T:	git git://anongit.freedesktop.org/drm/drm-misc
6650F:	drivers/gpu/drm/qxl/
6651F:	include/uapi/drm/qxl_drm.h
6652
6653DRM DRIVER FOR RAGE 128 VIDEO CARDS
6654S:	Orphan / Obsolete
6655F:	drivers/gpu/drm/r128/
6656F:	include/uapi/drm/r128_drm.h
6657
6658DRM DRIVER FOR RAYDIUM RM67191 PANELS
6659M:	Robert Chiras <robert.chiras@nxp.com>
6660S:	Maintained
6661F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6662F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6663
6664DRM DRIVER FOR SAMSUNG DB7430 PANELS
6665M:	Linus Walleij <linus.walleij@linaro.org>
6666S:	Maintained
6667T:	git git://anongit.freedesktop.org/drm/drm-misc
6668F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6669F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6670
6671DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6672M:	Markuss Broks <markuss.broks@gmail.com>
6673S:	Maintained
6674F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6675F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6676
6677DRM DRIVER FOR SITRONIX ST7703 PANELS
6678M:	Guido Günther <agx@sigxcpu.org>
6679R:	Purism Kernel Team <kernel@puri.sm>
6680R:	Ondrej Jirman <megous@megous.com>
6681S:	Maintained
6682F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6683F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6684
6685DRM DRIVER FOR SAVAGE VIDEO CARDS
6686S:	Orphan / Obsolete
6687F:	drivers/gpu/drm/savage/
6688F:	include/uapi/drm/savage_drm.h
6689
6690DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6691M:	Thomas Zimmermann <tzimmermann@suse.de>
6692M:	Javier Martinez Canillas <javierm@redhat.com>
6693L:	dri-devel@lists.freedesktop.org
6694S:	Maintained
6695T:	git git://anongit.freedesktop.org/drm/drm-misc
6696F:	drivers/gpu/drm/drm_aperture.c
6697F:	drivers/gpu/drm/tiny/simpledrm.c
6698F:	drivers/video/aperture.c
6699F:	include/drm/drm_aperture.h
6700F:	include/linux/aperture.h
6701
6702DRM DRIVER FOR SIS VIDEO CARDS
6703S:	Orphan / Obsolete
6704F:	drivers/gpu/drm/sis/
6705F:	include/uapi/drm/sis_drm.h
6706
6707DRM DRIVER FOR SITRONIX ST7586 PANELS
6708M:	David Lechner <david@lechnology.com>
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6712F:	drivers/gpu/drm/tiny/st7586.c
6713
6714DRM DRIVER FOR SITRONIX ST7701 PANELS
6715M:	Jagan Teki <jagan@amarulasolutions.com>
6716S:	Maintained
6717F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6718F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6719
6720DRM DRIVER FOR SITRONIX ST7735R PANELS
6721M:	David Lechner <david@lechnology.com>
6722S:	Maintained
6723T:	git git://anongit.freedesktop.org/drm/drm-misc
6724F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6725F:	drivers/gpu/drm/tiny/st7735r.c
6726
6727DRM DRIVER FOR ST-ERICSSON MCDE
6728M:	Linus Walleij <linus.walleij@linaro.org>
6729S:	Maintained
6730T:	git git://anongit.freedesktop.org/drm/drm-misc
6731F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6732F:	drivers/gpu/drm/mcde/
6733
6734DRM DRIVER FOR TDFX VIDEO CARDS
6735S:	Orphan / Obsolete
6736F:	drivers/gpu/drm/tdfx/
6737
6738DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6739M:	Jagan Teki <jagan@amarulasolutions.com>
6740S:	Maintained
6741F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6742F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6743
6744DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6745R:	Douglas Anderson <dianders@chromium.org>
6746F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6747F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6748
6749DRM DRIVER FOR TPO TPG110 PANELS
6750M:	Linus Walleij <linus.walleij@linaro.org>
6751S:	Maintained
6752T:	git git://anongit.freedesktop.org/drm/drm-misc
6753F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6754F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6755
6756DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6757M:	Dave Airlie <airlied@redhat.com>
6758R:	Sean Paul <sean@poorly.run>
6759R:	Thomas Zimmermann <tzimmermann@suse.de>
6760L:	dri-devel@lists.freedesktop.org
6761S:	Supported
6762T:	git git://anongit.freedesktop.org/drm/drm-misc
6763F:	drivers/gpu/drm/udl/
6764
6765DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6766M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6767M:	Melissa Wen <melissa.srw@gmail.com>
6768R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6769R:	Daniel Vetter <daniel@ffwll.ch>
6770L:	dri-devel@lists.freedesktop.org
6771S:	Maintained
6772T:	git git://anongit.freedesktop.org/drm/drm-misc
6773F:	Documentation/gpu/vkms.rst
6774F:	drivers/gpu/drm/vkms/
6775
6776DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6777M:	Hans de Goede <hdegoede@redhat.com>
6778L:	dri-devel@lists.freedesktop.org
6779S:	Maintained
6780T:	git git://anongit.freedesktop.org/drm/drm-misc
6781F:	drivers/gpu/drm/vboxvideo/
6782
6783DRM DRIVER FOR VMWARE VIRTUAL GPU
6784M:	Zack Rusin <zackr@vmware.com>
6785R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6786L:	dri-devel@lists.freedesktop.org
6787S:	Supported
6788T:	git git://anongit.freedesktop.org/drm/drm-misc
6789F:	drivers/gpu/drm/vmwgfx/
6790F:	include/uapi/drm/vmwgfx_drm.h
6791
6792DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6793M:	Linus Walleij <linus.walleij@linaro.org>
6794S:	Maintained
6795T:	git git://anongit.freedesktop.org/drm/drm-misc
6796F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6797F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6798
6799DRM DRIVERS
6800M:	David Airlie <airlied@gmail.com>
6801M:	Daniel Vetter <daniel@ffwll.ch>
6802L:	dri-devel@lists.freedesktop.org
6803S:	Maintained
6804B:	https://gitlab.freedesktop.org/drm
6805C:	irc://irc.oftc.net/dri-devel
6806T:	git git://anongit.freedesktop.org/drm/drm
6807F:	Documentation/devicetree/bindings/display/
6808F:	Documentation/devicetree/bindings/gpu/
6809F:	Documentation/gpu/
6810F:	drivers/gpu/
6811F:	include/drm/
6812F:	include/linux/vga*
6813F:	include/uapi/drm/
6814
6815DRM DRIVERS AND MISC GPU PATCHES
6816M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6817M:	Maxime Ripard <mripard@kernel.org>
6818M:	Thomas Zimmermann <tzimmermann@suse.de>
6819S:	Maintained
6820W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6821T:	git git://anongit.freedesktop.org/drm/drm-misc
6822F:	Documentation/gpu/
6823F:	drivers/gpu/drm/*
6824F:	drivers/gpu/vga/
6825F:	include/drm/drm*
6826F:	include/linux/vga*
6827F:	include/uapi/drm/drm*
6828
6829DRM DRIVERS FOR ALLWINNER A10
6830M:	Maxime Ripard <mripard@kernel.org>
6831M:	Chen-Yu Tsai <wens@csie.org>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://anongit.freedesktop.org/drm/drm-misc
6835F:	Documentation/devicetree/bindings/display/allwinner*
6836F:	drivers/gpu/drm/sun4i/
6837
6838DRM DRIVERS FOR AMLOGIC SOCS
6839M:	Neil Armstrong <neil.armstrong@linaro.org>
6840L:	dri-devel@lists.freedesktop.org
6841L:	linux-amlogic@lists.infradead.org
6842S:	Supported
6843W:	http://linux-meson.com/
6844T:	git git://anongit.freedesktop.org/drm/drm-misc
6845F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6846F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6847F:	Documentation/gpu/meson.rst
6848F:	drivers/gpu/drm/meson/
6849
6850DRM DRIVERS FOR ATMEL HLCDC
6851M:	Sam Ravnborg <sam@ravnborg.org>
6852M:	Boris Brezillon <bbrezillon@kernel.org>
6853L:	dri-devel@lists.freedesktop.org
6854S:	Supported
6855T:	git git://anongit.freedesktop.org/drm/drm-misc
6856F:	Documentation/devicetree/bindings/display/atmel/
6857F:	drivers/gpu/drm/atmel-hlcdc/
6858
6859DRM DRIVERS FOR BRIDGE CHIPS
6860M:	Andrzej Hajda <andrzej.hajda@intel.com>
6861M:	Neil Armstrong <neil.armstrong@linaro.org>
6862M:	Robert Foss <robert.foss@linaro.org>
6863R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6864R:	Jonas Karlman <jonas@kwiboo.se>
6865R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6866S:	Maintained
6867T:	git git://anongit.freedesktop.org/drm/drm-misc
6868F:	Documentation/devicetree/bindings/display/bridge/
6869F:	drivers/gpu/drm/bridge/
6870
6871DRM DRIVERS FOR EXYNOS
6872M:	Inki Dae <inki.dae@samsung.com>
6873M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6874M:	Kyungmin Park <kyungmin.park@samsung.com>
6875L:	dri-devel@lists.freedesktop.org
6876S:	Supported
6877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6878F:	Documentation/devicetree/bindings/display/exynos/
6879F:	Documentation/devicetree/bindings/display/samsung/
6880F:	drivers/gpu/drm/exynos/
6881F:	include/uapi/drm/exynos_drm.h
6882
6883DRM DRIVERS FOR FREESCALE DCU
6884M:	Stefan Agner <stefan@agner.ch>
6885M:	Alison Wang <alison.wang@nxp.com>
6886L:	dri-devel@lists.freedesktop.org
6887S:	Supported
6888T:	git git://anongit.freedesktop.org/drm/drm-misc
6889F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6890F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6891F:	drivers/gpu/drm/fsl-dcu/
6892
6893DRM DRIVERS FOR FREESCALE IMX
6894M:	Philipp Zabel <p.zabel@pengutronix.de>
6895L:	dri-devel@lists.freedesktop.org
6896S:	Maintained
6897F:	Documentation/devicetree/bindings/display/imx/
6898F:	drivers/gpu/drm/imx/
6899F:	drivers/gpu/ipu-v3/
6900
6901DRM DRIVERS FOR FREESCALE IMX BRIDGE
6902M:	Liu Ying <victor.liu@nxp.com>
6903L:	dri-devel@lists.freedesktop.org
6904S:	Maintained
6905F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6908F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6909F:	drivers/gpu/drm/bridge/imx/
6910
6911DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6912M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6913L:	dri-devel@lists.freedesktop.org
6914S:	Maintained
6915T:	git git://github.com/patjak/drm-gma500
6916F:	drivers/gpu/drm/gma500/
6917
6918DRM DRIVERS FOR HISILICON
6919M:	Xinliang Liu <xinliang.liu@linaro.org>
6920M:	Tian Tao  <tiantao6@hisilicon.com>
6921R:	John Stultz <jstultz@google.com>
6922R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6923R:	Chen Feng <puck.chen@hisilicon.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926T:	git git://anongit.freedesktop.org/drm/drm-misc
6927F:	Documentation/devicetree/bindings/display/hisilicon/
6928F:	drivers/gpu/drm/hisilicon/
6929
6930DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6931M:	Deepak Rawat <drawat.floss@gmail.com>
6932L:	linux-hyperv@vger.kernel.org
6933L:	dri-devel@lists.freedesktop.org
6934S:	Maintained
6935T:	git git://anongit.freedesktop.org/drm/drm-misc
6936F:	drivers/gpu/drm/hyperv
6937
6938DRM DRIVERS FOR LIMA
6939M:	Qiang Yu <yuq825@gmail.com>
6940L:	dri-devel@lists.freedesktop.org
6941L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6942S:	Maintained
6943T:	git git://anongit.freedesktop.org/drm/drm-misc
6944F:	drivers/gpu/drm/lima/
6945F:	include/uapi/drm/lima_drm.h
6946
6947DRM DRIVERS FOR MEDIATEK
6948M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6949M:	Philipp Zabel <p.zabel@pengutronix.de>
6950L:	dri-devel@lists.freedesktop.org
6951L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6952S:	Supported
6953F:	Documentation/devicetree/bindings/display/mediatek/
6954F:	drivers/gpu/drm/mediatek/
6955F:	drivers/phy/mediatek/phy-mtk-dp.c
6956F:	drivers/phy/mediatek/phy-mtk-hdmi*
6957F:	drivers/phy/mediatek/phy-mtk-mipi*
6958
6959DRM DRIVERS FOR NVIDIA TEGRA
6960M:	Thierry Reding <thierry.reding@gmail.com>
6961L:	dri-devel@lists.freedesktop.org
6962L:	linux-tegra@vger.kernel.org
6963S:	Supported
6964T:	git git://anongit.freedesktop.org/tegra/linux.git
6965F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6966F:	Documentation/devicetree/bindings/gpu/host1x/
6967F:	drivers/gpu/drm/tegra/
6968F:	drivers/gpu/host1x/
6969F:	include/linux/host1x.h
6970F:	include/uapi/drm/tegra_drm.h
6971
6972DRM DRIVERS FOR RENESAS
6973M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6974M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6975L:	dri-devel@lists.freedesktop.org
6976L:	linux-renesas-soc@vger.kernel.org
6977S:	Supported
6978T:	git git://linuxtv.org/pinchartl/media drm/du/next
6979F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6980F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6981F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6982F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6983F:	drivers/gpu/drm/rcar-du/
6984F:	drivers/gpu/drm/shmobile/
6985F:	include/linux/platform_data/shmob_drm.h
6986
6987DRM DRIVERS FOR ROCKCHIP
6988M:	Sandy Huang <hjc@rock-chips.com>
6989M:	Heiko Stübner <heiko@sntech.de>
6990L:	dri-devel@lists.freedesktop.org
6991S:	Maintained
6992T:	git git://anongit.freedesktop.org/drm/drm-misc
6993F:	Documentation/devicetree/bindings/display/rockchip/
6994F:	drivers/gpu/drm/rockchip/
6995
6996DRM DRIVERS FOR STI
6997M:	Alain Volmat <alain.volmat@foss.st.com>
6998L:	dri-devel@lists.freedesktop.org
6999S:	Maintained
7000T:	git git://anongit.freedesktop.org/drm/drm-misc
7001F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7002F:	drivers/gpu/drm/sti
7003
7004DRM DRIVERS FOR STM
7005M:	Yannick Fertre <yannick.fertre@foss.st.com>
7006M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7007M:	Philippe Cornu <philippe.cornu@foss.st.com>
7008L:	dri-devel@lists.freedesktop.org
7009S:	Maintained
7010T:	git git://anongit.freedesktop.org/drm/drm-misc
7011F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7012F:	drivers/gpu/drm/stm
7013
7014DRM DRIVERS FOR TI KEYSTONE
7015M:	Jyri Sarha <jyri.sarha@iki.fi>
7016M:	Tomi Valkeinen <tomba@kernel.org>
7017L:	dri-devel@lists.freedesktop.org
7018S:	Maintained
7019T:	git git://anongit.freedesktop.org/drm/drm-misc
7020F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7021F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7022F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7023F:	drivers/gpu/drm/tidss/
7024
7025DRM DRIVERS FOR TI LCDC
7026M:	Jyri Sarha <jyri.sarha@iki.fi>
7027R:	Tomi Valkeinen <tomba@kernel.org>
7028L:	dri-devel@lists.freedesktop.org
7029S:	Maintained
7030F:	Documentation/devicetree/bindings/display/tilcdc/
7031F:	drivers/gpu/drm/tilcdc/
7032
7033DRM DRIVERS FOR TI OMAP
7034M:	Tomi Valkeinen <tomba@kernel.org>
7035L:	dri-devel@lists.freedesktop.org
7036S:	Maintained
7037F:	Documentation/devicetree/bindings/display/ti/
7038F:	drivers/gpu/drm/omapdrm/
7039
7040DRM DRIVERS FOR V3D
7041M:	Emma Anholt <emma@anholt.net>
7042M:	Melissa Wen <mwen@igalia.com>
7043S:	Supported
7044T:	git git://anongit.freedesktop.org/drm/drm-misc
7045F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7046F:	drivers/gpu/drm/v3d/
7047F:	include/uapi/drm/v3d_drm.h
7048
7049DRM DRIVERS FOR VC4
7050M:	Emma Anholt <emma@anholt.net>
7051M:	Maxime Ripard <mripard@kernel.org>
7052S:	Supported
7053T:	git git://github.com/anholt/linux
7054T:	git git://anongit.freedesktop.org/drm/drm-misc
7055F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7056F:	drivers/gpu/drm/vc4/
7057F:	include/uapi/drm/vc4_drm.h
7058
7059DRM DRIVERS FOR VIVANTE GPU IP
7060M:	Lucas Stach <l.stach@pengutronix.de>
7061R:	Russell King <linux+etnaviv@armlinux.org.uk>
7062R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7063L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7064L:	dri-devel@lists.freedesktop.org
7065S:	Maintained
7066F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7067F:	drivers/gpu/drm/etnaviv/
7068F:	include/uapi/drm/etnaviv_drm.h
7069
7070DRM DRIVERS FOR XEN
7071M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7072L:	dri-devel@lists.freedesktop.org
7073L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7074S:	Supported
7075T:	git git://anongit.freedesktop.org/drm/drm-misc
7076F:	Documentation/gpu/xen-front.rst
7077F:	drivers/gpu/drm/xen/
7078
7079DRM DRIVERS FOR XILINX
7080M:	Hyun Kwon <hyun.kwon@xilinx.com>
7081M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7082L:	dri-devel@lists.freedesktop.org
7083S:	Maintained
7084T:	git git://anongit.freedesktop.org/drm/drm-misc
7085F:	Documentation/devicetree/bindings/display/xlnx/
7086F:	drivers/gpu/drm/xlnx/
7087
7088DRM PANEL DRIVERS
7089M:	Thierry Reding <thierry.reding@gmail.com>
7090R:	Sam Ravnborg <sam@ravnborg.org>
7091L:	dri-devel@lists.freedesktop.org
7092S:	Maintained
7093T:	git git://anongit.freedesktop.org/drm/drm-misc
7094F:	Documentation/devicetree/bindings/display/panel/
7095F:	drivers/gpu/drm/drm_panel.c
7096F:	drivers/gpu/drm/panel/
7097F:	include/drm/drm_panel.h
7098
7099DRM PRIVACY-SCREEN CLASS
7100M:	Hans de Goede <hdegoede@redhat.com>
7101L:	dri-devel@lists.freedesktop.org
7102S:	Maintained
7103T:	git git://anongit.freedesktop.org/drm/drm-misc
7104F:	drivers/gpu/drm/drm_privacy_screen*
7105F:	include/drm/drm_privacy_screen*
7106
7107DRM TTM SUBSYSTEM
7108M:	Christian Koenig <christian.koenig@amd.com>
7109M:	Huang Rui <ray.huang@amd.com>
7110L:	dri-devel@lists.freedesktop.org
7111S:	Maintained
7112T:	git git://anongit.freedesktop.org/drm/drm-misc
7113F:	drivers/gpu/drm/ttm/
7114F:	include/drm/ttm/
7115
7116DRM GPU SCHEDULER
7117M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7118L:	dri-devel@lists.freedesktop.org
7119S:	Maintained
7120T:	git git://anongit.freedesktop.org/drm/drm-misc
7121F:	drivers/gpu/drm/scheduler/
7122F:	include/drm/gpu_scheduler.h
7123
7124DSBR100 USB FM RADIO DRIVER
7125M:	Alexey Klimov <klimov.linux@gmail.com>
7126L:	linux-media@vger.kernel.org
7127S:	Maintained
7128T:	git git://linuxtv.org/media_tree.git
7129F:	drivers/media/radio/dsbr100.c
7130
7131DT3155 MEDIA DRIVER
7132M:	Hans Verkuil <hverkuil@xs4all.nl>
7133L:	linux-media@vger.kernel.org
7134S:	Odd Fixes
7135W:	https://linuxtv.org
7136T:	git git://linuxtv.org/media_tree.git
7137F:	drivers/media/pci/dt3155/
7138
7139DVB_USB_AF9015 MEDIA DRIVER
7140M:	Antti Palosaari <crope@iki.fi>
7141L:	linux-media@vger.kernel.org
7142S:	Maintained
7143W:	https://linuxtv.org
7144W:	http://palosaari.fi/linux/
7145Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7146T:	git git://linuxtv.org/anttip/media_tree.git
7147F:	drivers/media/usb/dvb-usb-v2/af9015*
7148
7149DVB_USB_AF9035 MEDIA DRIVER
7150M:	Antti Palosaari <crope@iki.fi>
7151L:	linux-media@vger.kernel.org
7152S:	Maintained
7153W:	https://linuxtv.org
7154W:	http://palosaari.fi/linux/
7155Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7156T:	git git://linuxtv.org/anttip/media_tree.git
7157F:	drivers/media/usb/dvb-usb-v2/af9035*
7158
7159DVB_USB_ANYSEE MEDIA DRIVER
7160M:	Antti Palosaari <crope@iki.fi>
7161L:	linux-media@vger.kernel.org
7162S:	Maintained
7163W:	https://linuxtv.org
7164W:	http://palosaari.fi/linux/
7165Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7166T:	git git://linuxtv.org/anttip/media_tree.git
7167F:	drivers/media/usb/dvb-usb-v2/anysee*
7168
7169DVB_USB_AU6610 MEDIA DRIVER
7170M:	Antti Palosaari <crope@iki.fi>
7171L:	linux-media@vger.kernel.org
7172S:	Maintained
7173W:	https://linuxtv.org
7174W:	http://palosaari.fi/linux/
7175Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7176T:	git git://linuxtv.org/anttip/media_tree.git
7177F:	drivers/media/usb/dvb-usb-v2/au6610*
7178
7179DVB_USB_CE6230 MEDIA DRIVER
7180M:	Antti Palosaari <crope@iki.fi>
7181L:	linux-media@vger.kernel.org
7182S:	Maintained
7183W:	https://linuxtv.org
7184W:	http://palosaari.fi/linux/
7185Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7186T:	git git://linuxtv.org/anttip/media_tree.git
7187F:	drivers/media/usb/dvb-usb-v2/ce6230*
7188
7189DVB_USB_CXUSB MEDIA DRIVER
7190M:	Michael Krufky <mkrufky@linuxtv.org>
7191L:	linux-media@vger.kernel.org
7192S:	Maintained
7193W:	https://linuxtv.org
7194W:	http://github.com/mkrufky
7195Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7196T:	git git://linuxtv.org/media_tree.git
7197F:	drivers/media/usb/dvb-usb/cxusb*
7198
7199DVB_USB_EC168 MEDIA DRIVER
7200M:	Antti Palosaari <crope@iki.fi>
7201L:	linux-media@vger.kernel.org
7202S:	Maintained
7203W:	https://linuxtv.org
7204W:	http://palosaari.fi/linux/
7205Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7206T:	git git://linuxtv.org/anttip/media_tree.git
7207F:	drivers/media/usb/dvb-usb-v2/ec168*
7208
7209DVB_USB_GL861 MEDIA DRIVER
7210M:	Antti Palosaari <crope@iki.fi>
7211L:	linux-media@vger.kernel.org
7212S:	Maintained
7213W:	https://linuxtv.org
7214Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7215T:	git git://linuxtv.org/anttip/media_tree.git
7216F:	drivers/media/usb/dvb-usb-v2/gl861*
7217
7218DVB_USB_MXL111SF MEDIA DRIVER
7219M:	Michael Krufky <mkrufky@linuxtv.org>
7220L:	linux-media@vger.kernel.org
7221S:	Maintained
7222W:	https://linuxtv.org
7223W:	http://github.com/mkrufky
7224Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7225T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7226F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7227
7228DVB_USB_RTL28XXU MEDIA DRIVER
7229M:	Antti Palosaari <crope@iki.fi>
7230L:	linux-media@vger.kernel.org
7231S:	Maintained
7232W:	https://linuxtv.org
7233W:	http://palosaari.fi/linux/
7234Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7235T:	git git://linuxtv.org/anttip/media_tree.git
7236F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7237
7238DVB_USB_V2 MEDIA DRIVER
7239M:	Antti Palosaari <crope@iki.fi>
7240L:	linux-media@vger.kernel.org
7241S:	Maintained
7242W:	https://linuxtv.org
7243W:	http://palosaari.fi/linux/
7244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7245T:	git git://linuxtv.org/anttip/media_tree.git
7246F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7247F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7248
7249DYNAMIC DEBUG
7250M:	Jason Baron <jbaron@akamai.com>
7251S:	Maintained
7252F:	include/linux/dynamic_debug.h
7253F:	lib/dynamic_debug.c
7254M:	Jim Cromie <jim.cromie@gmail.com>
7255F:	lib/test_dynamic_debug.c
7256
7257DYNAMIC INTERRUPT MODERATION
7258M:	Tal Gilboa <talgi@nvidia.com>
7259S:	Maintained
7260F:	Documentation/networking/net_dim.rst
7261F:	include/linux/dim.h
7262F:	lib/dim/
7263
7264DZ DECSTATION DZ11 SERIAL DRIVER
7265M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7266S:	Maintained
7267F:	drivers/tty/serial/dz.*
7268
7269E3X0 POWER BUTTON DRIVER
7270M:	Moritz Fischer <moritz.fischer@ettus.com>
7271L:	usrp-users@lists.ettus.com
7272S:	Supported
7273W:	http://www.ettus.com
7274F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7275F:	drivers/input/misc/e3x0-button.c
7276
7277E4000 MEDIA DRIVER
7278M:	Antti Palosaari <crope@iki.fi>
7279L:	linux-media@vger.kernel.org
7280S:	Maintained
7281W:	https://linuxtv.org
7282W:	http://palosaari.fi/linux/
7283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7284T:	git git://linuxtv.org/anttip/media_tree.git
7285F:	drivers/media/tuners/e4000*
7286
7287EARTH_PT1 MEDIA DRIVER
7288M:	Akihiro Tsukada <tskd08@gmail.com>
7289L:	linux-media@vger.kernel.org
7290S:	Odd Fixes
7291F:	drivers/media/pci/pt1/
7292
7293EARTH_PT3 MEDIA DRIVER
7294M:	Akihiro Tsukada <tskd08@gmail.com>
7295L:	linux-media@vger.kernel.org
7296S:	Odd Fixes
7297F:	drivers/media/pci/pt3/
7298
7299EC100 MEDIA DRIVER
7300M:	Antti Palosaari <crope@iki.fi>
7301L:	linux-media@vger.kernel.org
7302S:	Maintained
7303W:	https://linuxtv.org
7304W:	http://palosaari.fi/linux/
7305Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7306T:	git git://linuxtv.org/anttip/media_tree.git
7307F:	drivers/media/dvb-frontends/ec100*
7308
7309ECRYPT FILE SYSTEM
7310M:	Tyler Hicks <code@tyhicks.com>
7311L:	ecryptfs@vger.kernel.org
7312S:	Odd Fixes
7313W:	http://ecryptfs.org
7314W:	https://launchpad.net/ecryptfs
7315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7316F:	Documentation/filesystems/ecryptfs.rst
7317F:	fs/ecryptfs/
7318
7319EDAC-AMD64
7320M:	Yazen Ghannam <yazen.ghannam@amd.com>
7321L:	linux-edac@vger.kernel.org
7322S:	Supported
7323F:	drivers/edac/amd64_edac*
7324F:	drivers/edac/mce_amd*
7325
7326EDAC-ARMADA
7327M:	Jan Luebbe <jlu@pengutronix.de>
7328L:	linux-edac@vger.kernel.org
7329S:	Maintained
7330F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7331F:	drivers/edac/armada_xp_*
7332
7333EDAC-AST2500
7334M:	Stefan Schaeckeler <sschaeck@cisco.com>
7335S:	Supported
7336F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7337F:	drivers/edac/aspeed_edac.c
7338
7339EDAC-BLUEFIELD
7340M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7341S:	Supported
7342F:	drivers/edac/bluefield_edac.c
7343
7344EDAC-CALXEDA
7345M:	Andre Przywara <andre.przywara@arm.com>
7346L:	linux-edac@vger.kernel.org
7347S:	Maintained
7348F:	drivers/edac/highbank*
7349
7350EDAC-CAVIUM OCTEON
7351M:	Ralf Baechle <ralf@linux-mips.org>
7352L:	linux-edac@vger.kernel.org
7353L:	linux-mips@vger.kernel.org
7354S:	Supported
7355F:	drivers/edac/octeon_edac*
7356
7357EDAC-CAVIUM THUNDERX
7358M:	Robert Richter <rric@kernel.org>
7359L:	linux-edac@vger.kernel.org
7360S:	Odd Fixes
7361F:	drivers/edac/thunderx_edac*
7362
7363EDAC-CORE
7364M:	Borislav Petkov <bp@alien8.de>
7365M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7366M:	Tony Luck <tony.luck@intel.com>
7367R:	James Morse <james.morse@arm.com>
7368R:	Robert Richter <rric@kernel.org>
7369L:	linux-edac@vger.kernel.org
7370S:	Supported
7371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7372F:	Documentation/admin-guide/ras.rst
7373F:	Documentation/driver-api/edac.rst
7374F:	drivers/edac/
7375F:	include/linux/edac.h
7376
7377EDAC-DMC520
7378M:	Lei Wang <lewan@microsoft.com>
7379L:	linux-edac@vger.kernel.org
7380S:	Supported
7381F:	drivers/edac/dmc520_edac.c
7382
7383EDAC-E752X
7384M:	Mark Gross <markgross@kernel.org>
7385L:	linux-edac@vger.kernel.org
7386S:	Maintained
7387F:	drivers/edac/e752x_edac.c
7388
7389EDAC-E7XXX
7390L:	linux-edac@vger.kernel.org
7391S:	Maintained
7392F:	drivers/edac/e7xxx_edac.c
7393
7394EDAC-FSL_DDR
7395M:	York Sun <york.sun@nxp.com>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/fsl_ddr_edac.*
7399
7400EDAC-GHES
7401M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7402L:	linux-edac@vger.kernel.org
7403S:	Maintained
7404F:	drivers/edac/ghes_edac.c
7405
7406EDAC-I10NM
7407M:	Tony Luck <tony.luck@intel.com>
7408L:	linux-edac@vger.kernel.org
7409S:	Maintained
7410F:	drivers/edac/i10nm_base.c
7411
7412EDAC-I3000
7413L:	linux-edac@vger.kernel.org
7414S:	Orphan
7415F:	drivers/edac/i3000_edac.c
7416
7417EDAC-I5000
7418L:	linux-edac@vger.kernel.org
7419S:	Maintained
7420F:	drivers/edac/i5000_edac.c
7421
7422EDAC-I5400
7423M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7424L:	linux-edac@vger.kernel.org
7425S:	Maintained
7426F:	drivers/edac/i5400_edac.c
7427
7428EDAC-I7300
7429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7430L:	linux-edac@vger.kernel.org
7431S:	Maintained
7432F:	drivers/edac/i7300_edac.c
7433
7434EDAC-I7CORE
7435M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7436L:	linux-edac@vger.kernel.org
7437S:	Maintained
7438F:	drivers/edac/i7core_edac.c
7439
7440EDAC-I82443BXGX
7441M:	Tim Small <tim@buttersideup.com>
7442L:	linux-edac@vger.kernel.org
7443S:	Maintained
7444F:	drivers/edac/i82443bxgx_edac.c
7445
7446EDAC-I82975X
7447M:	"Arvind R." <arvino55@gmail.com>
7448L:	linux-edac@vger.kernel.org
7449S:	Maintained
7450F:	drivers/edac/i82975x_edac.c
7451
7452EDAC-IE31200
7453M:	Jason Baron <jbaron@akamai.com>
7454L:	linux-edac@vger.kernel.org
7455S:	Maintained
7456F:	drivers/edac/ie31200_edac.c
7457
7458EDAC-IGEN6
7459M:	Tony Luck <tony.luck@intel.com>
7460R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7461L:	linux-edac@vger.kernel.org
7462S:	Maintained
7463F:	drivers/edac/igen6_edac.c
7464
7465EDAC-MPC85XX
7466M:	Johannes Thumshirn <morbidrsa@gmail.com>
7467L:	linux-edac@vger.kernel.org
7468S:	Maintained
7469F:	drivers/edac/mpc85xx_edac.[ch]
7470
7471EDAC-PASEMI
7472M:	Egor Martovetsky <egor@pasemi.com>
7473L:	linux-edac@vger.kernel.org
7474S:	Maintained
7475F:	drivers/edac/pasemi_edac.c
7476
7477EDAC-PND2
7478M:	Tony Luck <tony.luck@intel.com>
7479L:	linux-edac@vger.kernel.org
7480S:	Maintained
7481F:	drivers/edac/pnd2_edac.[ch]
7482
7483EDAC-QCOM
7484M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7485M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7486L:	linux-arm-msm@vger.kernel.org
7487L:	linux-edac@vger.kernel.org
7488S:	Maintained
7489F:	drivers/edac/qcom_edac.c
7490
7491EDAC-R82600
7492M:	Tim Small <tim@buttersideup.com>
7493L:	linux-edac@vger.kernel.org
7494S:	Maintained
7495F:	drivers/edac/r82600_edac.c
7496
7497EDAC-SBRIDGE
7498M:	Tony Luck <tony.luck@intel.com>
7499R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7500L:	linux-edac@vger.kernel.org
7501S:	Maintained
7502F:	drivers/edac/sb_edac.c
7503
7504EDAC-SKYLAKE
7505M:	Tony Luck <tony.luck@intel.com>
7506L:	linux-edac@vger.kernel.org
7507S:	Maintained
7508F:	drivers/edac/skx_*.[ch]
7509
7510EDAC-TI
7511M:	Tero Kristo <kristo@kernel.org>
7512L:	linux-edac@vger.kernel.org
7513S:	Odd Fixes
7514F:	drivers/edac/ti_edac.c
7515
7516EDIROL UA-101/UA-1000 DRIVER
7517M:	Clemens Ladisch <clemens@ladisch.de>
7518L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7519S:	Maintained
7520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7521F:	sound/usb/misc/ua101.c
7522
7523EFI TEST DRIVER
7524M:	Ivan Hu <ivan.hu@canonical.com>
7525M:	Ard Biesheuvel <ardb@kernel.org>
7526L:	linux-efi@vger.kernel.org
7527S:	Maintained
7528F:	drivers/firmware/efi/test/
7529
7530EFI VARIABLE FILESYSTEM
7531M:	Matthew Garrett <matthew.garrett@nebula.com>
7532M:	Jeremy Kerr <jk@ozlabs.org>
7533M:	Ard Biesheuvel <ardb@kernel.org>
7534L:	linux-efi@vger.kernel.org
7535S:	Maintained
7536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7537F:	fs/efivarfs/
7538
7539EFIFB FRAMEBUFFER DRIVER
7540M:	Peter Jones <pjones@redhat.com>
7541L:	linux-fbdev@vger.kernel.org
7542S:	Maintained
7543F:	drivers/video/fbdev/efifb.c
7544
7545EFS FILESYSTEM
7546S:	Orphan
7547W:	http://aeschi.ch.eu.org/efs/
7548F:	fs/efs/
7549
7550EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7551M:	Douglas Miller <dougmill@linux.ibm.com>
7552L:	netdev@vger.kernel.org
7553S:	Maintained
7554F:	drivers/net/ethernet/ibm/ehea/
7555
7556ELM327 CAN NETWORK DRIVER
7557M:	Max Staudt <max@enpas.org>
7558L:	linux-can@vger.kernel.org
7559S:	Maintained
7560F:	Documentation/networking/device_drivers/can/can327.rst
7561F:	drivers/net/can/can327.c
7562
7563EM28XX VIDEO4LINUX DRIVER
7564M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7565L:	linux-media@vger.kernel.org
7566S:	Maintained
7567W:	https://linuxtv.org
7568T:	git git://linuxtv.org/media_tree.git
7569F:	Documentation/admin-guide/media/em28xx*
7570F:	drivers/media/usb/em28xx/
7571
7572EMBEDDED LINUX
7573M:	Olivia Mackall <olivia@selenic.com>
7574M:	David Woodhouse <dwmw2@infradead.org>
7575L:	linux-embedded@vger.kernel.org
7576S:	Maintained
7577
7578EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7579M:	Adrian Hunter <adrian.hunter@intel.com>
7580M:	Ritesh Harjani <riteshh@codeaurora.org>
7581M:	Asutosh Das <asutoshd@codeaurora.org>
7582L:	linux-mmc@vger.kernel.org
7583S:	Supported
7584F:	drivers/mmc/host/cqhci*
7585
7586EMULEX 10Gbps iSCSI - OneConnect DRIVER
7587M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7588L:	linux-scsi@vger.kernel.org
7589S:	Supported
7590W:	http://www.broadcom.com
7591F:	drivers/scsi/be2iscsi/
7592
7593EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7594M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7595M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7596M:	Somnath Kotur <somnath.kotur@broadcom.com>
7597L:	netdev@vger.kernel.org
7598S:	Supported
7599W:	http://www.emulex.com
7600F:	drivers/net/ethernet/emulex/benet/
7601
7602EMULEX ONECONNECT ROCE DRIVER
7603M:	Selvin Xavier <selvin.xavier@broadcom.com>
7604L:	linux-rdma@vger.kernel.org
7605S:	Odd Fixes
7606W:	http://www.broadcom.com
7607F:	drivers/infiniband/hw/ocrdma/
7608F:	include/uapi/rdma/ocrdma-abi.h
7609
7610EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7611M:	James Smart <james.smart@broadcom.com>
7612M:	Dick Kennedy <dick.kennedy@broadcom.com>
7613L:	linux-scsi@vger.kernel.org
7614S:	Supported
7615W:	http://www.broadcom.com
7616F:	drivers/scsi/lpfc/
7617
7618EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7619M:	James Smart <james.smart@broadcom.com>
7620M:	Ram Vegesna <ram.vegesna@broadcom.com>
7621L:	linux-scsi@vger.kernel.org
7622L:	target-devel@vger.kernel.org
7623S:	Supported
7624W:	http://www.broadcom.com
7625F:	drivers/scsi/elx/
7626
7627ENE CB710 FLASH CARD READER DRIVER
7628M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7629S:	Maintained
7630F:	drivers/misc/cb710/
7631F:	drivers/mmc/host/cb710-mmc.*
7632F:	include/linux/cb710.h
7633
7634ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7635M:	Maxim Levitsky <maximlevitsky@gmail.com>
7636S:	Maintained
7637F:	drivers/media/rc/ene_ir.*
7638
7639EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7640M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7641L:	linuxppc-dev@lists.ozlabs.org
7642S:	Maintained
7643F:	drivers/tty/ehv_bytechan.c
7644
7645EPSON S1D13XXX FRAMEBUFFER DRIVER
7646M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7647S:	Maintained
7648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7649F:	drivers/video/fbdev/s1d13xxxfb.c
7650F:	include/video/s1d13xxxfb.h
7651
7652EROFS FILE SYSTEM
7653M:	Gao Xiang <xiang@kernel.org>
7654M:	Chao Yu <chao@kernel.org>
7655R:	Yue Hu <huyue2@coolpad.com>
7656R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7657L:	linux-erofs@lists.ozlabs.org
7658S:	Maintained
7659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7660F:	Documentation/filesystems/erofs.rst
7661F:	fs/erofs/
7662F:	include/trace/events/erofs.h
7663
7664ERRSEQ ERROR TRACKING INFRASTRUCTURE
7665M:	Jeff Layton <jlayton@kernel.org>
7666S:	Maintained
7667F:	include/linux/errseq.h
7668F:	lib/errseq.c
7669
7670ESD CAN/USB DRIVERS
7671M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7672R:	socketcan@esd.eu
7673L:	linux-can@vger.kernel.org
7674S:	Maintained
7675F:	drivers/net/can/usb/esd_usb.c
7676
7677ET131X NETWORK DRIVER
7678M:	Mark Einon <mark.einon@gmail.com>
7679S:	Odd Fixes
7680F:	drivers/net/ethernet/agere/
7681
7682ETAS ES58X CAN/USB DRIVER
7683M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7684L:	linux-can@vger.kernel.org
7685S:	Maintained
7686F:	Documentation/networking/devlink/etas_es58x.rst
7687F:	drivers/net/can/usb/etas_es58x/
7688
7689ETHERNET BRIDGE
7690M:	Roopa Prabhu <roopa@nvidia.com>
7691M:	Nikolay Aleksandrov <razor@blackwall.org>
7692L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7693L:	netdev@vger.kernel.org
7694S:	Maintained
7695W:	http://www.linuxfoundation.org/en/Net:Bridge
7696F:	include/linux/netfilter_bridge/
7697F:	net/bridge/
7698
7699ETHERNET PHY LIBRARY
7700M:	Andrew Lunn <andrew@lunn.ch>
7701M:	Heiner Kallweit <hkallweit1@gmail.com>
7702R:	Russell King <linux@armlinux.org.uk>
7703L:	netdev@vger.kernel.org
7704S:	Maintained
7705F:	Documentation/ABI/testing/sysfs-class-net-phydev
7706F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7707F:	Documentation/devicetree/bindings/net/mdio*
7708F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7709F:	Documentation/networking/phy.rst
7710F:	drivers/net/mdio/
7711F:	drivers/net/mdio/acpi_mdio.c
7712F:	drivers/net/mdio/fwnode_mdio.c
7713F:	drivers/net/mdio/of_mdio.c
7714F:	drivers/net/pcs/
7715F:	drivers/net/phy/
7716F:	include/dt-bindings/net/qca-ar803x.h
7717F:	include/linux/linkmode.h
7718F:	include/linux/*mdio*.h
7719F:	include/linux/mdio/*.h
7720F:	include/linux/mii.h
7721F:	include/linux/of_net.h
7722F:	include/linux/phy.h
7723F:	include/linux/phy_fixed.h
7724F:	include/linux/platform_data/mdio-bcm-unimac.h
7725F:	include/linux/platform_data/mdio-gpio.h
7726F:	include/trace/events/mdio.h
7727F:	include/uapi/linux/mdio.h
7728F:	include/uapi/linux/mii.h
7729F:	net/core/of_net.c
7730
7731EXEC & BINFMT API
7732R:	Eric Biederman <ebiederm@xmission.com>
7733R:	Kees Cook <keescook@chromium.org>
7734L:	linux-mm@kvack.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7737F:	fs/*binfmt_*.c
7738F:	fs/exec.c
7739F:	include/linux/binfmts.h
7740F:	include/linux/elf.h
7741F:	include/uapi/linux/binfmts.h
7742F:	include/uapi/linux/elf.h
7743F:	tools/testing/selftests/exec/
7744N:	asm/elf.h
7745N:	binfmt
7746
7747EXFAT FILE SYSTEM
7748M:	Namjae Jeon <linkinjeon@kernel.org>
7749M:	Sungjong Seo <sj1557.seo@samsung.com>
7750L:	linux-fsdevel@vger.kernel.org
7751S:	Maintained
7752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7753F:	fs/exfat/
7754
7755EXT2 FILE SYSTEM
7756M:	Jan Kara <jack@suse.com>
7757L:	linux-ext4@vger.kernel.org
7758S:	Maintained
7759F:	Documentation/filesystems/ext2.rst
7760F:	fs/ext2/
7761F:	include/linux/ext2*
7762
7763EXT4 FILE SYSTEM
7764M:	"Theodore Ts'o" <tytso@mit.edu>
7765M:	Andreas Dilger <adilger.kernel@dilger.ca>
7766L:	linux-ext4@vger.kernel.org
7767S:	Maintained
7768W:	http://ext4.wiki.kernel.org
7769Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7771F:	Documentation/filesystems/ext4/
7772F:	fs/ext4/
7773F:	include/trace/events/ext4.h
7774
7775Extended Verification Module (EVM)
7776M:	Mimi Zohar <zohar@linux.ibm.com>
7777L:	linux-integrity@vger.kernel.org
7778S:	Supported
7779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7780F:	security/integrity/evm/
7781F:	security/integrity/
7782
7783EXTENSIBLE FIRMWARE INTERFACE (EFI)
7784M:	Ard Biesheuvel <ardb@kernel.org>
7785L:	linux-efi@vger.kernel.org
7786S:	Maintained
7787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7788F:	Documentation/admin-guide/efi-stub.rst
7789F:	arch/*/include/asm/efi.h
7790F:	arch/*/kernel/efi.c
7791F:	arch/arm/boot/compressed/efi-header.S
7792F:	arch/arm64/kernel/efi-entry.S
7793F:	arch/x86/platform/efi/
7794F:	drivers/firmware/efi/
7795F:	include/linux/efi*.h
7796
7797EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7798M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7799M:	Chanwoo Choi <cw00.choi@samsung.com>
7800L:	linux-kernel@vger.kernel.org
7801S:	Maintained
7802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7803F:	Documentation/devicetree/bindings/extcon/
7804F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7805F:	drivers/extcon/
7806F:	include/linux/extcon.h
7807F:	include/linux/extcon/
7808
7809EXTRA BOOT CONFIG
7810M:	Masami Hiramatsu <mhiramat@kernel.org>
7811S:	Maintained
7812F:	Documentation/admin-guide/bootconfig.rst
7813F:	fs/proc/bootconfig.c
7814F:	include/linux/bootconfig.h
7815F:	lib/bootconfig-data.S
7816F:	lib/bootconfig.c
7817F:	tools/bootconfig/*
7818F:	tools/bootconfig/scripts/*
7819
7820EXYNOS DP DRIVER
7821M:	Jingoo Han <jingoohan1@gmail.com>
7822L:	dri-devel@lists.freedesktop.org
7823S:	Maintained
7824F:	drivers/gpu/drm/exynos/exynos_dp*
7825
7826EXYNOS SYSMMU (IOMMU) driver
7827M:	Marek Szyprowski <m.szyprowski@samsung.com>
7828L:	iommu@lists.linux.dev
7829S:	Maintained
7830F:	drivers/iommu/exynos-iommu.c
7831
7832F2FS FILE SYSTEM
7833M:	Jaegeuk Kim <jaegeuk@kernel.org>
7834M:	Chao Yu <chao@kernel.org>
7835L:	linux-f2fs-devel@lists.sourceforge.net
7836S:	Maintained
7837W:	https://f2fs.wiki.kernel.org/
7838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7839F:	Documentation/ABI/testing/sysfs-fs-f2fs
7840F:	Documentation/filesystems/f2fs.rst
7841F:	fs/f2fs/
7842F:	include/linux/f2fs_fs.h
7843F:	include/trace/events/f2fs.h
7844F:	include/uapi/linux/f2fs.h
7845
7846F71805F HARDWARE MONITORING DRIVER
7847M:	Jean Delvare <jdelvare@suse.com>
7848L:	linux-hwmon@vger.kernel.org
7849S:	Maintained
7850F:	Documentation/hwmon/f71805f.rst
7851F:	drivers/hwmon/f71805f.c
7852
7853FADDR2LINE
7854M:	Josh Poimboeuf <jpoimboe@kernel.org>
7855S:	Maintained
7856F:	scripts/faddr2line
7857
7858FAILOVER MODULE
7859M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7860L:	netdev@vger.kernel.org
7861S:	Supported
7862F:	Documentation/networking/failover.rst
7863F:	include/net/failover.h
7864F:	net/core/failover.c
7865
7866FANOTIFY
7867M:	Jan Kara <jack@suse.cz>
7868R:	Amir Goldstein <amir73il@gmail.com>
7869R:	Matthew Bobrowski <repnop@google.com>
7870L:	linux-fsdevel@vger.kernel.org
7871S:	Maintained
7872F:	fs/notify/fanotify/
7873F:	include/linux/fanotify.h
7874F:	include/uapi/linux/fanotify.h
7875
7876FARSYNC SYNCHRONOUS DRIVER
7877M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7878S:	Supported
7879W:	http://www.farsite.co.uk/
7880F:	drivers/net/wan/farsync.*
7881
7882FAULT INJECTION SUPPORT
7883M:	Akinobu Mita <akinobu.mita@gmail.com>
7884S:	Supported
7885F:	Documentation/fault-injection/
7886F:	lib/fault-inject.c
7887
7888FBTFT Framebuffer drivers
7889L:	dri-devel@lists.freedesktop.org
7890L:	linux-fbdev@vger.kernel.org
7891S:	Orphan
7892F:	drivers/staging/fbtft/
7893
7894FC0011 TUNER DRIVER
7895M:	Michael Buesch <m@bues.ch>
7896L:	linux-media@vger.kernel.org
7897S:	Maintained
7898F:	drivers/media/tuners/fc0011.c
7899F:	drivers/media/tuners/fc0011.h
7900
7901FC2580 MEDIA DRIVER
7902M:	Antti Palosaari <crope@iki.fi>
7903L:	linux-media@vger.kernel.org
7904S:	Maintained
7905W:	https://linuxtv.org
7906W:	http://palosaari.fi/linux/
7907Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7908T:	git git://linuxtv.org/anttip/media_tree.git
7909F:	drivers/media/tuners/fc2580*
7910
7911FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7912M:	Hannes Reinecke <hare@suse.de>
7913L:	linux-scsi@vger.kernel.org
7914S:	Supported
7915W:	www.Open-FCoE.org
7916F:	drivers/scsi/fcoe/
7917F:	drivers/scsi/libfc/
7918F:	include/scsi/fc/
7919F:	include/scsi/libfc.h
7920F:	include/scsi/libfcoe.h
7921F:	include/uapi/scsi/fc/
7922
7923FILE LOCKING (flock() and fcntl()/lockf())
7924M:	Jeff Layton <jlayton@kernel.org>
7925M:	Chuck Lever <chuck.lever@oracle.com>
7926L:	linux-fsdevel@vger.kernel.org
7927S:	Maintained
7928F:	fs/fcntl.c
7929F:	fs/locks.c
7930F:	include/linux/fcntl.h
7931F:	include/uapi/linux/fcntl.h
7932
7933FILESYSTEM DIRECT ACCESS (DAX)
7934M:	Dan Williams <dan.j.williams@intel.com>
7935R:	Matthew Wilcox <willy@infradead.org>
7936R:	Jan Kara <jack@suse.cz>
7937L:	linux-fsdevel@vger.kernel.org
7938L:	nvdimm@lists.linux.dev
7939S:	Supported
7940F:	fs/dax.c
7941F:	include/linux/dax.h
7942F:	include/trace/events/fs_dax.h
7943
7944FILESYSTEMS (VFS and infrastructure)
7945M:	Alexander Viro <viro@zeniv.linux.org.uk>
7946L:	linux-fsdevel@vger.kernel.org
7947S:	Maintained
7948F:	fs/*
7949F:	include/linux/fs.h
7950F:	include/linux/fs_types.h
7951F:	include/uapi/linux/fs.h
7952F:	include/uapi/linux/openat2.h
7953
7954FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7955M:	Riku Voipio <riku.voipio@iki.fi>
7956L:	linux-hwmon@vger.kernel.org
7957S:	Maintained
7958F:	drivers/hwmon/f75375s.c
7959F:	include/linux/f75375s.h
7960
7961FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7962M:	Clemens Ladisch <clemens@ladisch.de>
7963M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7964L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7965S:	Maintained
7966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7967F:	include/uapi/sound/firewire.h
7968F:	sound/firewire/
7969
7970FIREWIRE MEDIA DRIVERS (firedtv)
7971M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7972L:	linux-media@vger.kernel.org
7973L:	linux1394-devel@lists.sourceforge.net
7974S:	Maintained
7975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7976F:	drivers/media/firewire/
7977
7978FIREWIRE SBP-2 TARGET
7979M:	Chris Boot <bootc@bootc.net>
7980L:	linux-scsi@vger.kernel.org
7981L:	target-devel@vger.kernel.org
7982L:	linux1394-devel@lists.sourceforge.net
7983S:	Maintained
7984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7985F:	drivers/target/sbp/
7986
7987FIREWIRE SUBSYSTEM
7988M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7989L:	linux1394-devel@lists.sourceforge.net
7990S:	Maintained
7991W:	http://ieee1394.wiki.kernel.org/
7992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7993F:	drivers/firewire/
7994F:	include/linux/firewire.h
7995F:	include/uapi/linux/firewire*.h
7996F:	tools/firewire/
7997
7998FIRMWARE FRAMEWORK FOR ARMV8-A
7999M:	Sudeep Holla <sudeep.holla@arm.com>
8000L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8001S:	Maintained
8002F:	drivers/firmware/arm_ffa/
8003F:	include/linux/arm_ffa.h
8004
8005FIRMWARE LOADER (request_firmware)
8006M:	Luis Chamberlain <mcgrof@kernel.org>
8007M:	Russ Weight <russell.h.weight@intel.com>
8008L:	linux-kernel@vger.kernel.org
8009S:	Maintained
8010F:	Documentation/firmware_class/
8011F:	drivers/base/firmware_loader/
8012F:	include/linux/firmware.h
8013
8014FLEXTIMER FTM-QUADDEC DRIVER
8015M:	Patrick Havelange <patrick.havelange@essensium.com>
8016L:	linux-iio@vger.kernel.org
8017S:	Maintained
8018F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8019F:	drivers/counter/ftm-quaddec.c
8020
8021FLOPPY DRIVER
8022M:	Denis Efremov <efremov@linux.com>
8023L:	linux-block@vger.kernel.org
8024S:	Odd Fixes
8025F:	drivers/block/floppy.c
8026
8027FLYSKY FSIA6B RC RECEIVER
8028M:	Markus Koch <markus@notsyncing.net>
8029L:	linux-input@vger.kernel.org
8030S:	Maintained
8031F:	drivers/input/joystick/fsia6b.c
8032
8033FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8034M:	Geoffrey D. Bennett <g@b4.vu>
8035L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8036S:	Maintained
8037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8038F:	sound/usb/mixer_scarlett_gen2.c
8039
8040FORCEDETH GIGABIT ETHERNET DRIVER
8041M:	Rain River <rain.1986.08.12@gmail.com>
8042M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8043L:	netdev@vger.kernel.org
8044S:	Maintained
8045F:	drivers/net/ethernet/nvidia/*
8046
8047FORTIFY_SOURCE
8048M:	Kees Cook <keescook@chromium.org>
8049L:	linux-hardening@vger.kernel.org
8050S:	Supported
8051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8052F:	include/linux/fortify-string.h
8053F:	lib/fortify_kunit.c
8054F:	lib/test_fortify/*
8055F:	scripts/test_fortify.sh
8056K:	\b__NO_FORTIFY\b
8057
8058FPGA DFL DRIVERS
8059M:	Wu Hao <hao.wu@intel.com>
8060R:	Tom Rix <trix@redhat.com>
8061L:	linux-fpga@vger.kernel.org
8062S:	Maintained
8063F:	Documentation/ABI/testing/sysfs-bus-dfl*
8064F:	Documentation/fpga/dfl.rst
8065F:	drivers/fpga/dfl*
8066F:	drivers/uio/uio_dfl.c
8067F:	include/linux/dfl.h
8068F:	include/uapi/linux/fpga-dfl.h
8069
8070FPGA MANAGER FRAMEWORK
8071M:	Moritz Fischer <mdf@kernel.org>
8072M:	Wu Hao <hao.wu@intel.com>
8073M:	Xu Yilun <yilun.xu@intel.com>
8074R:	Tom Rix <trix@redhat.com>
8075L:	linux-fpga@vger.kernel.org
8076S:	Maintained
8077Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8079F:	Documentation/devicetree/bindings/fpga/
8080F:	Documentation/driver-api/fpga/
8081F:	Documentation/fpga/
8082F:	drivers/fpga/
8083F:	include/linux/fpga/
8084
8085INTEL MAX10 BMC SECURE UPDATES
8086M:	Russ Weight <russell.h.weight@intel.com>
8087L:	linux-fpga@vger.kernel.org
8088S:	Maintained
8089F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8090F:	drivers/fpga/intel-m10-bmc-sec-update.c
8091
8092MICROCHIP POLARFIRE FPGA DRIVERS
8093M:	Conor Dooley <conor.dooley@microchip.com>
8094R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8095L:	linux-fpga@vger.kernel.org
8096S:	Supported
8097F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8098F:	drivers/fpga/microchip-spi.c
8099
8100FPU EMULATOR
8101M:	Bill Metzenthen <billm@melbpc.org.au>
8102S:	Maintained
8103W:	http://floatingpoint.sourceforge.net/emulator/index.html
8104F:	arch/x86/math-emu/
8105
8106FRAMEBUFFER CORE
8107M:	Daniel Vetter <daniel@ffwll.ch>
8108F:	drivers/video/fbdev/core/
8109S:	Odd Fixes
8110T:	git git://anongit.freedesktop.org/drm/drm-misc
8111
8112FRAMEBUFFER LAYER
8113M:	Helge Deller <deller@gmx.de>
8114L:	linux-fbdev@vger.kernel.org
8115L:	dri-devel@lists.freedesktop.org
8116S:	Maintained
8117Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8119F:	Documentation/fb/
8120F:	drivers/video/
8121F:	include/linux/fb.h
8122F:	include/uapi/linux/fb.h
8123F:	include/uapi/video/
8124F:	include/video/
8125
8126FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8127M:	Horia Geantă <horia.geanta@nxp.com>
8128M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8129M:	Gaurav Jain <gaurav.jain@nxp.com>
8130L:	linux-crypto@vger.kernel.org
8131S:	Maintained
8132F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8133F:	drivers/crypto/caam/
8134
8135FREESCALE COLDFIRE M5441X MMC DRIVER
8136M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8137L:	linux-mmc@vger.kernel.org
8138S:	Maintained
8139F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8140F:	include/linux/platform_data/mmc-esdhc-mcf.h
8141
8142FREESCALE DIU FRAMEBUFFER DRIVER
8143M:	Timur Tabi <timur@kernel.org>
8144L:	linux-fbdev@vger.kernel.org
8145S:	Maintained
8146F:	drivers/video/fbdev/fsl-diu-fb.*
8147
8148FREESCALE DMA DRIVER
8149M:	Li Yang <leoyang.li@nxp.com>
8150M:	Zhang Wei <zw@zh-kernel.org>
8151L:	linuxppc-dev@lists.ozlabs.org
8152S:	Maintained
8153F:	drivers/dma/fsldma.*
8154
8155FREESCALE DSPI DRIVER
8156M:	Vladimir Oltean <olteanv@gmail.com>
8157L:	linux-spi@vger.kernel.org
8158S:	Maintained
8159F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8160F:	drivers/spi/spi-fsl-dspi.c
8161F:	include/linux/spi/spi-fsl-dspi.h
8162
8163FREESCALE ENETC ETHERNET DRIVERS
8164M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	drivers/net/ethernet/freescale/enetc/
8168
8169FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8170M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8171L:	netdev@vger.kernel.org
8172S:	Maintained
8173F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8174F:	drivers/net/ethernet/freescale/gianfar*
8175
8176FREESCALE GPMI NAND DRIVER
8177M:	Han Xu <han.xu@nxp.com>
8178L:	linux-mtd@lists.infradead.org
8179S:	Maintained
8180F:	drivers/mtd/nand/raw/gpmi-nand/*
8181
8182FREESCALE I2C CPM DRIVER
8183M:	Jochen Friedrich <jochen@scram.de>
8184L:	linuxppc-dev@lists.ozlabs.org
8185L:	linux-i2c@vger.kernel.org
8186S:	Maintained
8187F:	drivers/i2c/busses/i2c-cpm.c
8188
8189FREESCALE IMX / MXC FEC DRIVER
8190M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8191L:	netdev@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8194F:	drivers/net/ethernet/freescale/fec.h
8195F:	drivers/net/ethernet/freescale/fec_main.c
8196F:	drivers/net/ethernet/freescale/fec_ptp.c
8197
8198FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8199M:	Sascha Hauer <s.hauer@pengutronix.de>
8200R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8201L:	linux-fbdev@vger.kernel.org
8202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8203S:	Maintained
8204F:	drivers/video/fbdev/imxfb.c
8205
8206FREESCALE IMX DDR PMU DRIVER
8207M:	Frank Li <Frank.li@nxp.com>
8208L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8209S:	Maintained
8210F:	Documentation/admin-guide/perf/imx-ddr.rst
8211F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8212F:	drivers/perf/fsl_imx8_ddr_perf.c
8213
8214FREESCALE IMX I2C DRIVER
8215M:	Oleksij Rempel <o.rempel@pengutronix.de>
8216R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8217L:	linux-i2c@vger.kernel.org
8218S:	Maintained
8219F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8220F:	drivers/i2c/busses/i2c-imx.c
8221
8222FREESCALE IMX LPI2C DRIVER
8223M:	Dong Aisheng <aisheng.dong@nxp.com>
8224L:	linux-i2c@vger.kernel.org
8225L:	linux-imx@nxp.com
8226S:	Maintained
8227F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8228F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8229
8230FREESCALE MPC I2C DRIVER
8231M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8232L:	linux-i2c@vger.kernel.org
8233S:	Maintained
8234F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8235F:	drivers/i2c/busses/i2c-mpc.c
8236
8237FREESCALE QORIQ DPAA ETHERNET DRIVER
8238M:	Madalin Bucur <madalin.bucur@nxp.com>
8239L:	netdev@vger.kernel.org
8240S:	Maintained
8241F:	drivers/net/ethernet/freescale/dpaa
8242
8243FREESCALE QORIQ DPAA FMAN DRIVER
8244M:	Madalin Bucur <madalin.bucur@nxp.com>
8245L:	netdev@vger.kernel.org
8246S:	Maintained
8247F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8248F:	drivers/net/ethernet/freescale/fman
8249
8250FREESCALE QORIQ PTP CLOCK DRIVER
8251M:	Yangbo Lu <yangbo.lu@nxp.com>
8252L:	netdev@vger.kernel.org
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8255F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8256F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8257F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8258F:	drivers/ptp/ptp_qoriq.c
8259F:	drivers/ptp/ptp_qoriq_debugfs.c
8260F:	include/linux/fsl/ptp_qoriq.h
8261
8262FREESCALE QUAD SPI DRIVER
8263M:	Han Xu <han.xu@nxp.com>
8264L:	linux-spi@vger.kernel.org
8265S:	Maintained
8266F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8267F:	drivers/spi/spi-fsl-qspi.c
8268
8269FREESCALE QUICC ENGINE LIBRARY
8270M:	Qiang Zhao <qiang.zhao@nxp.com>
8271L:	linuxppc-dev@lists.ozlabs.org
8272S:	Maintained
8273F:	drivers/soc/fsl/qe/
8274F:	include/soc/fsl/qe/
8275
8276FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8277M:	Li Yang <leoyang.li@nxp.com>
8278L:	netdev@vger.kernel.org
8279L:	linuxppc-dev@lists.ozlabs.org
8280S:	Maintained
8281F:	drivers/net/ethernet/freescale/ucc_geth*
8282
8283FREESCALE QUICC ENGINE UCC HDLC DRIVER
8284M:	Zhao Qiang <qiang.zhao@nxp.com>
8285L:	netdev@vger.kernel.org
8286L:	linuxppc-dev@lists.ozlabs.org
8287S:	Maintained
8288F:	drivers/net/wan/fsl_ucc_hdlc*
8289
8290FREESCALE QUICC ENGINE UCC UART DRIVER
8291M:	Timur Tabi <timur@kernel.org>
8292L:	linuxppc-dev@lists.ozlabs.org
8293S:	Maintained
8294F:	drivers/tty/serial/ucc_uart.c
8295
8296FREESCALE SOC DRIVERS
8297M:	Li Yang <leoyang.li@nxp.com>
8298L:	linuxppc-dev@lists.ozlabs.org
8299L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8300S:	Maintained
8301F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8302F:	Documentation/devicetree/bindings/soc/fsl/
8303F:	drivers/soc/fsl/
8304F:	include/linux/fsl/
8305F:	include/soc/fsl/
8306
8307FREESCALE SOC FS_ENET DRIVER
8308M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8309L:	linuxppc-dev@lists.ozlabs.org
8310L:	netdev@vger.kernel.org
8311S:	Maintained
8312F:	drivers/net/ethernet/freescale/fs_enet/
8313F:	include/linux/fs_enet_pd.h
8314
8315FREESCALE SOC SOUND DRIVERS
8316M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8317M:	Xiubo Li <Xiubo.Lee@gmail.com>
8318R:	Fabio Estevam <festevam@gmail.com>
8319R:	Nicolin Chen <nicoleotsuka@gmail.com>
8320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8321L:	linuxppc-dev@lists.ozlabs.org
8322S:	Maintained
8323F:	sound/soc/fsl/fsl*
8324F:	sound/soc/fsl/imx*
8325F:	sound/soc/fsl/mpc8610_hpcd.c
8326
8327FREESCALE USB PERIPHERAL DRIVERS
8328M:	Li Yang <leoyang.li@nxp.com>
8329L:	linux-usb@vger.kernel.org
8330L:	linuxppc-dev@lists.ozlabs.org
8331S:	Maintained
8332F:	drivers/usb/gadget/udc/fsl*
8333
8334FREESCALE USB PHY DRIVER
8335M:	Ran Wang <ran.wang_1@nxp.com>
8336L:	linux-usb@vger.kernel.org
8337L:	linuxppc-dev@lists.ozlabs.org
8338S:	Maintained
8339F:	drivers/usb/phy/phy-fsl-usb*
8340
8341FREEVXFS FILESYSTEM
8342M:	Christoph Hellwig <hch@infradead.org>
8343S:	Maintained
8344W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8345F:	fs/freevxfs/
8346
8347FREEZER
8348M:	"Rafael J. Wysocki" <rafael@kernel.org>
8349M:	Pavel Machek <pavel@ucw.cz>
8350L:	linux-pm@vger.kernel.org
8351S:	Supported
8352F:	Documentation/power/freezing-of-tasks.rst
8353F:	include/linux/freezer.h
8354F:	kernel/freezer.c
8355
8356FRONTSWAP API
8357M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8358L:	linux-kernel@vger.kernel.org
8359S:	Maintained
8360F:	include/linux/frontswap.h
8361F:	mm/frontswap.c
8362
8363FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8364M:	David Howells <dhowells@redhat.com>
8365L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8366S:	Supported
8367F:	Documentation/filesystems/caching/
8368F:	fs/fscache/
8369F:	include/linux/fscache*.h
8370
8371FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8372M:	Theodore Y. Ts'o <tytso@mit.edu>
8373M:	Jaegeuk Kim <jaegeuk@kernel.org>
8374M:	Eric Biggers <ebiggers@kernel.org>
8375L:	linux-fscrypt@vger.kernel.org
8376S:	Supported
8377Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8378T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8379F:	Documentation/filesystems/fscrypt.rst
8380F:	fs/crypto/
8381F:	include/linux/fscrypt*.h
8382F:	include/uapi/linux/fscrypt.h
8383
8384FSI SUBSYSTEM
8385M:	Jeremy Kerr <jk@ozlabs.org>
8386M:	Joel Stanley <joel@jms.id.au>
8387R:	Alistar Popple <alistair@popple.id.au>
8388R:	Eddie James <eajames@linux.ibm.com>
8389L:	linux-fsi@lists.ozlabs.org
8390S:	Supported
8391Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8393F:	drivers/fsi/
8394F:	include/linux/fsi*.h
8395F:	include/trace/events/fsi*.h
8396
8397FSI-ATTACHED I2C DRIVER
8398M:	Eddie James <eajames@linux.ibm.com>
8399L:	linux-i2c@vger.kernel.org
8400L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8401S:	Maintained
8402F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8403F:	drivers/i2c/busses/i2c-fsi.c
8404
8405FSI-ATTACHED SPI DRIVER
8406M:	Eddie James <eajames@linux.ibm.com>
8407L:	linux-spi@vger.kernel.org
8408S:	Maintained
8409F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8410F:	drivers/spi/spi-fsi.c
8411
8412FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8413M:	Jan Kara <jack@suse.cz>
8414R:	Amir Goldstein <amir73il@gmail.com>
8415L:	linux-fsdevel@vger.kernel.org
8416S:	Maintained
8417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8418F:	fs/notify/
8419F:	include/linux/fsnotify*.h
8420
8421FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8422M:	Eric Biggers <ebiggers@kernel.org>
8423M:	Theodore Y. Ts'o <tytso@mit.edu>
8424L:	linux-fscrypt@vger.kernel.org
8425S:	Supported
8426Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8427T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8428F:	Documentation/filesystems/fsverity.rst
8429F:	fs/verity/
8430F:	include/linux/fsverity.h
8431F:	include/uapi/linux/fsverity.h
8432
8433FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8434M:	Michael Zaidman <michael.zaidman@gmail.com>
8435L:	linux-i2c@vger.kernel.org
8436L:	linux-input@vger.kernel.org
8437S:	Maintained
8438F:	drivers/hid/hid-ft260.c
8439
8440FUJITSU LAPTOP EXTRAS
8441M:	Jonathan Woithe <jwoithe@just42.net>
8442L:	platform-driver-x86@vger.kernel.org
8443S:	Maintained
8444F:	drivers/platform/x86/fujitsu-laptop.c
8445
8446FUJITSU M-5MO LS CAMERA ISP DRIVER
8447M:	Kyungmin Park <kyungmin.park@samsung.com>
8448M:	Heungjun Kim <riverful.kim@samsung.com>
8449L:	linux-media@vger.kernel.org
8450S:	Maintained
8451F:	drivers/media/i2c/m5mols/
8452F:	include/media/i2c/m5mols.h
8453
8454FUJITSU TABLET EXTRAS
8455M:	Robert Gerlach <khnz@gmx.de>
8456L:	platform-driver-x86@vger.kernel.org
8457S:	Maintained
8458F:	drivers/platform/x86/fujitsu-tablet.c
8459
8460FUNCTION HOOKS (FTRACE)
8461M:	Steven Rostedt <rostedt@goodmis.org>
8462M:	Masami Hiramatsu <mhiramat@kernel.org>
8463R:	Mark Rutland <mark.rutland@arm.com>
8464S:	Maintained
8465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8466F:	Documentation/trace/ftrace*
8467F:	kernel/trace/ftrace*
8468F:	kernel/trace/fgraph.c
8469F:	arch/*/*/*/*ftrace*
8470F:	arch/*/*/*ftrace*
8471F:	include/*/ftrace.h
8472
8473FUNGIBLE ETHERNET DRIVERS
8474M:	Dimitris Michailidis <dmichail@fungible.com>
8475L:	netdev@vger.kernel.org
8476S:	Supported
8477F:	drivers/net/ethernet/fungible/
8478
8479FUSE: FILESYSTEM IN USERSPACE
8480M:	Miklos Szeredi <miklos@szeredi.hu>
8481L:	linux-fsdevel@vger.kernel.org
8482S:	Maintained
8483W:	https://github.com/libfuse/
8484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8485F:	Documentation/filesystems/fuse.rst
8486F:	fs/fuse/
8487F:	include/uapi/linux/fuse.h
8488
8489FUTEX SUBSYSTEM
8490M:	Thomas Gleixner <tglx@linutronix.de>
8491M:	Ingo Molnar <mingo@redhat.com>
8492R:	Peter Zijlstra <peterz@infradead.org>
8493R:	Darren Hart <dvhart@infradead.org>
8494R:	Davidlohr Bueso <dave@stgolabs.net>
8495R:	André Almeida <andrealmeid@igalia.com>
8496L:	linux-kernel@vger.kernel.org
8497S:	Maintained
8498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8499F:	Documentation/locking/*futex*
8500F:	include/asm-generic/futex.h
8501F:	include/linux/futex.h
8502F:	include/uapi/linux/futex.h
8503F:	kernel/futex/*
8504F:	tools/perf/bench/futex*
8505F:	tools/testing/selftests/futex/
8506
8507GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8508M:	Tim Harvey <tharvey@gateworks.com>
8509S:	Maintained
8510F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8511F:	drivers/mfd/gateworks-gsc.c
8512F:	include/linux/mfd/gsc.h
8513F:	Documentation/hwmon/gsc-hwmon.rst
8514F:	drivers/hwmon/gsc-hwmon.c
8515F:	include/linux/platform_data/gsc_hwmon.h
8516
8517GCC PLUGINS
8518M:	Kees Cook <keescook@chromium.org>
8519L:	linux-hardening@vger.kernel.org
8520S:	Maintained
8521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8522F:	Documentation/kbuild/gcc-plugins.rst
8523F:	scripts/Makefile.gcc-plugins
8524F:	scripts/gcc-plugins/
8525
8526GCOV BASED KERNEL PROFILING
8527M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8528S:	Maintained
8529F:	Documentation/dev-tools/gcov.rst
8530F:	kernel/gcov/
8531
8532GDB KERNEL DEBUGGING HELPER SCRIPTS
8533M:	Jan Kiszka <jan.kiszka@siemens.com>
8534M:	Kieran Bingham <kbingham@kernel.org>
8535S:	Supported
8536F:	scripts/gdb/
8537
8538GEMINI CRYPTO DRIVER
8539M:	Corentin Labbe <clabbe@baylibre.com>
8540L:	linux-crypto@vger.kernel.org
8541S:	Maintained
8542F:	drivers/crypto/gemini/
8543
8544GEMTEK FM RADIO RECEIVER DRIVER
8545M:	Hans Verkuil <hverkuil@xs4all.nl>
8546L:	linux-media@vger.kernel.org
8547S:	Maintained
8548W:	https://linuxtv.org
8549T:	git git://linuxtv.org/media_tree.git
8550F:	drivers/media/radio/radio-gemtek*
8551
8552GENERIC ARCHITECTURE TOPOLOGY
8553M:	Sudeep Holla <sudeep.holla@arm.com>
8554L:	linux-kernel@vger.kernel.org
8555S:	Maintained
8556F:	drivers/base/arch_topology.c
8557F:	include/linux/arch_topology.h
8558
8559GENERIC ENTRY CODE
8560M:	Thomas Gleixner <tglx@linutronix.de>
8561M:	Peter Zijlstra <peterz@infradead.org>
8562M:	Andy Lutomirski <luto@kernel.org>
8563L:	linux-kernel@vger.kernel.org
8564S:	Maintained
8565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8566F:	include/linux/entry-common.h
8567F:	include/linux/entry-kvm.h
8568F:	kernel/entry/
8569
8570GENERIC GPIO I2C DRIVER
8571M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8572S:	Supported
8573F:	drivers/i2c/busses/i2c-gpio.c
8574F:	include/linux/platform_data/i2c-gpio.h
8575
8576GENERIC GPIO I2C MULTIPLEXER DRIVER
8577M:	Peter Korsgaard <peter.korsgaard@barco.com>
8578L:	linux-i2c@vger.kernel.org
8579S:	Supported
8580F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8581F:	drivers/i2c/muxes/i2c-mux-gpio.c
8582F:	include/linux/platform_data/i2c-mux-gpio.h
8583
8584GENERIC HDLC (WAN) DRIVERS
8585M:	Krzysztof Halasa <khc@pm.waw.pl>
8586S:	Maintained
8587W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8588F:	drivers/net/wan/c101.c
8589F:	drivers/net/wan/hd6457*
8590F:	drivers/net/wan/hdlc*
8591F:	drivers/net/wan/n2.c
8592F:	drivers/net/wan/pc300too.c
8593F:	drivers/net/wan/pci200syn.c
8594F:	drivers/net/wan/wanxl*
8595
8596GENERIC INCLUDE/ASM HEADER FILES
8597M:	Arnd Bergmann <arnd@arndb.de>
8598L:	linux-arch@vger.kernel.org
8599S:	Maintained
8600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8601F:	include/asm-generic/
8602F:	include/uapi/asm-generic/
8603
8604GENERIC PHY FRAMEWORK
8605M:	Vinod Koul <vkoul@kernel.org>
8606M:	Kishon Vijay Abraham I <kishon@kernel.org>
8607L:	linux-phy@lists.infradead.org
8608S:	Supported
8609Q:	https://patchwork.kernel.org/project/linux-phy/list/
8610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8611F:	Documentation/devicetree/bindings/phy/
8612F:	drivers/phy/
8613F:	include/dt-bindings/phy/
8614F:	include/linux/phy/
8615
8616GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8617M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8618S:	Supported
8619F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8620
8621GENERIC PM DOMAINS
8622M:	"Rafael J. Wysocki" <rafael@kernel.org>
8623M:	Kevin Hilman <khilman@kernel.org>
8624M:	Ulf Hansson <ulf.hansson@linaro.org>
8625L:	linux-pm@vger.kernel.org
8626S:	Supported
8627F:	Documentation/devicetree/bindings/power/power?domain*
8628F:	drivers/base/power/domain*.c
8629F:	include/linux/pm_domain.h
8630
8631GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8632M:	Eugen Hristev <eugen.hristev@microchip.com>
8633L:	linux-input@vger.kernel.org
8634S:	Maintained
8635F:	drivers/input/touchscreen/resistive-adc-touch.c
8636
8637GENERIC STRING LIBRARY
8638R:	Andy Shevchenko <andy@kernel.org>
8639S:	Maintained
8640F:	lib/string.c
8641F:	lib/string_helpers.c
8642F:	lib/test_string.c
8643F:	lib/test-string_helpers.c
8644
8645GENERIC UIO DRIVER FOR PCI DEVICES
8646M:	"Michael S. Tsirkin" <mst@redhat.com>
8647L:	kvm@vger.kernel.org
8648S:	Supported
8649F:	drivers/uio/uio_pci_generic.c
8650
8651GENERIC VDSO LIBRARY
8652M:	Andy Lutomirski <luto@kernel.org>
8653M:	Thomas Gleixner <tglx@linutronix.de>
8654M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8655L:	linux-kernel@vger.kernel.org
8656S:	Maintained
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8658F:	include/asm-generic/vdso/vsyscall.h
8659F:	include/vdso/
8660F:	kernel/time/vsyscall.c
8661F:	lib/vdso/
8662
8663GENWQE (IBM Generic Workqueue Card)
8664M:	Frank Haverkamp <haver@linux.ibm.com>
8665S:	Supported
8666F:	drivers/misc/genwqe/
8667
8668GET_MAINTAINER SCRIPT
8669M:	Joe Perches <joe@perches.com>
8670S:	Maintained
8671F:	scripts/get_maintainer.pl
8672
8673GFS2 FILE SYSTEM
8674M:	Bob Peterson <rpeterso@redhat.com>
8675M:	Andreas Gruenbacher <agruenba@redhat.com>
8676L:	cluster-devel@redhat.com
8677S:	Supported
8678B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8680F:	Documentation/filesystems/gfs2*
8681F:	fs/gfs2/
8682F:	include/uapi/linux/gfs2_ondisk.h
8683
8684GIGABYTE WMI DRIVER
8685M:	Thomas Weißschuh <thomas@weissschuh.net>
8686L:	platform-driver-x86@vger.kernel.org
8687S:	Maintained
8688F:	drivers/platform/x86/gigabyte-wmi.c
8689
8690GNSS SUBSYSTEM
8691M:	Johan Hovold <johan@kernel.org>
8692S:	Maintained
8693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8694F:	Documentation/ABI/testing/sysfs-class-gnss
8695F:	Documentation/devicetree/bindings/gnss/
8696F:	drivers/gnss/
8697F:	include/linux/gnss.h
8698
8699GO7007 MPEG CODEC
8700M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8701L:	linux-media@vger.kernel.org
8702S:	Maintained
8703F:	drivers/media/usb/go7007/
8704
8705GOODIX TOUCHSCREEN
8706M:	Bastien Nocera <hadess@hadess.net>
8707M:	Hans de Goede <hdegoede@redhat.com>
8708L:	linux-input@vger.kernel.org
8709S:	Maintained
8710F:	drivers/input/touchscreen/goodix*
8711
8712GOOGLE ETHERNET DRIVERS
8713M:	Jeroen de Borst <jeroendb@google.com>
8714M:	Catherine Sullivan <csully@google.com>
8715R:	Shailend Chand <shailend@google.com>
8716L:	netdev@vger.kernel.org
8717S:	Supported
8718F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8719F:	drivers/net/ethernet/google
8720
8721GPD POCKET FAN DRIVER
8722M:	Hans de Goede <hdegoede@redhat.com>
8723L:	platform-driver-x86@vger.kernel.org
8724S:	Maintained
8725F:	drivers/platform/x86/gpd-pocket-fan.c
8726
8727GPIO ACPI SUPPORT
8728M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8729M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8730L:	linux-gpio@vger.kernel.org
8731L:	linux-acpi@vger.kernel.org
8732S:	Supported
8733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8734F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8735F:	drivers/gpio/gpiolib-acpi.c
8736F:	drivers/gpio/gpiolib-acpi.h
8737
8738GPIO AGGREGATOR
8739M:	Geert Uytterhoeven <geert+renesas@glider.be>
8740L:	linux-gpio@vger.kernel.org
8741S:	Supported
8742F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8743F:	drivers/gpio/gpio-aggregator.c
8744
8745GPIO IR Transmitter
8746M:	Sean Young <sean@mess.org>
8747L:	linux-media@vger.kernel.org
8748S:	Maintained
8749F:	drivers/media/rc/gpio-ir-tx.c
8750
8751GPIO MOCKUP DRIVER
8752M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8753L:	linux-gpio@vger.kernel.org
8754S:	Maintained
8755F:	drivers/gpio/gpio-mockup.c
8756F:	tools/testing/selftests/gpio/
8757
8758GPIO REGMAP
8759R:	Michael Walle <michael@walle.cc>
8760S:	Maintained
8761F:	drivers/gpio/gpio-regmap.c
8762F:	include/linux/gpio/regmap.h
8763
8764GPIO SUBSYSTEM
8765M:	Linus Walleij <linus.walleij@linaro.org>
8766M:	Bartosz Golaszewski <brgl@bgdev.pl>
8767L:	linux-gpio@vger.kernel.org
8768S:	Maintained
8769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8770F:	Documentation/ABI/obsolete/sysfs-gpio
8771F:	Documentation/ABI/testing/gpio-cdev
8772F:	Documentation/admin-guide/gpio/
8773F:	Documentation/devicetree/bindings/gpio/
8774F:	Documentation/driver-api/gpio/
8775F:	drivers/gpio/
8776F:	include/asm-generic/gpio.h
8777F:	include/dt-bindings/gpio/
8778F:	include/linux/gpio.h
8779F:	include/linux/gpio/
8780F:	include/linux/of_gpio.h
8781F:	include/uapi/linux/gpio.h
8782F:	tools/gpio/
8783
8784GRE DEMULTIPLEXER DRIVER
8785M:	Dmitry Kozlov <xeb@mail.ru>
8786L:	netdev@vger.kernel.org
8787S:	Maintained
8788F:	include/net/gre.h
8789F:	net/ipv4/gre_demux.c
8790F:	net/ipv4/gre_offload.c
8791
8792GRETH 10/100/1G Ethernet MAC device driver
8793M:	Andreas Larsson <andreas@gaisler.com>
8794L:	netdev@vger.kernel.org
8795S:	Maintained
8796F:	drivers/net/ethernet/aeroflex/
8797
8798GREYBUS AUDIO PROTOCOLS DRIVERS
8799M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8800M:	Mark Greer <mgreer@animalcreek.com>
8801S:	Maintained
8802F:	drivers/staging/greybus/audio_apbridgea.c
8803F:	drivers/staging/greybus/audio_apbridgea.h
8804F:	drivers/staging/greybus/audio_codec.c
8805F:	drivers/staging/greybus/audio_codec.h
8806F:	drivers/staging/greybus/audio_gb.c
8807F:	drivers/staging/greybus/audio_manager.c
8808F:	drivers/staging/greybus/audio_manager.h
8809F:	drivers/staging/greybus/audio_manager_module.c
8810F:	drivers/staging/greybus/audio_manager_private.h
8811F:	drivers/staging/greybus/audio_manager_sysfs.c
8812F:	drivers/staging/greybus/audio_module.c
8813F:	drivers/staging/greybus/audio_topology.c
8814
8815GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8816M:	Viresh Kumar <vireshk@kernel.org>
8817S:	Maintained
8818F:	drivers/staging/greybus/authentication.c
8819F:	drivers/staging/greybus/bootrom.c
8820F:	drivers/staging/greybus/firmware.h
8821F:	drivers/staging/greybus/fw-core.c
8822F:	drivers/staging/greybus/fw-download.c
8823F:	drivers/staging/greybus/fw-management.c
8824F:	drivers/staging/greybus/greybus_authentication.h
8825F:	drivers/staging/greybus/greybus_firmware.h
8826F:	drivers/staging/greybus/hid.c
8827F:	drivers/staging/greybus/i2c.c
8828F:	drivers/staging/greybus/spi.c
8829F:	drivers/staging/greybus/spilib.c
8830F:	drivers/staging/greybus/spilib.h
8831
8832GREYBUS LOOPBACK DRIVER
8833M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8834S:	Maintained
8835F:	drivers/staging/greybus/loopback.c
8836
8837GREYBUS PLATFORM DRIVERS
8838M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8839S:	Maintained
8840F:	drivers/staging/greybus/arche-apb-ctrl.c
8841F:	drivers/staging/greybus/arche-platform.c
8842F:	drivers/staging/greybus/arche_platform.h
8843
8844GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8845M:	Rui Miguel Silva <rmfrfs@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/gpio.c
8848F:	drivers/staging/greybus/light.c
8849F:	drivers/staging/greybus/power_supply.c
8850F:	drivers/staging/greybus/sdio.c
8851F:	drivers/staging/greybus/spi.c
8852F:	drivers/staging/greybus/spilib.c
8853
8854GREYBUS SUBSYSTEM
8855M:	Johan Hovold <johan@kernel.org>
8856M:	Alex Elder <elder@kernel.org>
8857M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8858L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8859S:	Maintained
8860F:	drivers/greybus/
8861F:	drivers/staging/greybus/
8862F:	include/linux/greybus.h
8863F:	include/linux/greybus/
8864
8865GREYBUS UART PROTOCOLS DRIVERS
8866M:	David Lin <dtwlin@gmail.com>
8867S:	Maintained
8868F:	drivers/staging/greybus/log.c
8869F:	drivers/staging/greybus/uart.c
8870
8871GS1662 VIDEO SERIALIZER
8872M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/spi/gs1662.c
8877
8878GSPCA FINEPIX SUBDRIVER
8879M:	Frank Zago <frank@zago.net>
8880L:	linux-media@vger.kernel.org
8881S:	Maintained
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/finepix.c
8884
8885GSPCA GL860 SUBDRIVER
8886M:	Olivier Lorin <o.lorin@laposte.net>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/gl860/
8891
8892GSPCA M5602 SUBDRIVER
8893M:	Erik Andren <erik.andren@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/m5602/
8898
8899GSPCA PAC207 SONIXB SUBDRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/pac207.c
8905
8906GSPCA SN9C20X SUBDRIVER
8907M:	Brian Johnson <brijohn@gmail.com>
8908L:	linux-media@vger.kernel.org
8909S:	Maintained
8910T:	git git://linuxtv.org/media_tree.git
8911F:	drivers/media/usb/gspca/sn9c20x.c
8912
8913GSPCA T613 SUBDRIVER
8914M:	Leandro Costantino <lcostantino@gmail.com>
8915L:	linux-media@vger.kernel.org
8916S:	Maintained
8917T:	git git://linuxtv.org/media_tree.git
8918F:	drivers/media/usb/gspca/t613.c
8919
8920GSPCA USB WEBCAM DRIVER
8921M:	Hans Verkuil <hverkuil@xs4all.nl>
8922L:	linux-media@vger.kernel.org
8923S:	Odd Fixes
8924T:	git git://linuxtv.org/media_tree.git
8925F:	drivers/media/usb/gspca/
8926
8927GTP (GPRS Tunneling Protocol)
8928M:	Pablo Neira Ayuso <pablo@netfilter.org>
8929M:	Harald Welte <laforge@gnumonks.org>
8930L:	osmocom-net-gprs@lists.osmocom.org
8931S:	Maintained
8932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8933F:	drivers/net/gtp.c
8934
8935GUID PARTITION TABLE (GPT)
8936M:	Davidlohr Bueso <dave@stgolabs.net>
8937L:	linux-efi@vger.kernel.org
8938S:	Maintained
8939F:	block/partitions/efi.*
8940
8941HABANALABS PCI DRIVER
8942M:	Oded Gabbay <ogabbay@kernel.org>
8943S:	Supported
8944T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8945F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8946F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8947F:	drivers/misc/habanalabs/
8948F:	include/trace/events/habanalabs.h
8949F:	include/uapi/misc/habanalabs.h
8950
8951HACKRF MEDIA DRIVER
8952M:	Antti Palosaari <crope@iki.fi>
8953L:	linux-media@vger.kernel.org
8954S:	Maintained
8955W:	https://linuxtv.org
8956W:	http://palosaari.fi/linux/
8957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8958T:	git git://linuxtv.org/anttip/media_tree.git
8959F:	drivers/media/usb/hackrf/
8960
8961HANTRO VPU CODEC DRIVER
8962M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8963M:	Philipp Zabel <p.zabel@pengutronix.de>
8964L:	linux-media@vger.kernel.org
8965L:	linux-rockchip@lists.infradead.org
8966S:	Maintained
8967F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8968F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8969F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8970F:	drivers/media/platform/verisilicon/
8971
8972HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8973M:	Frank Seidel <frank@f-seidel.de>
8974L:	platform-driver-x86@vger.kernel.org
8975S:	Maintained
8976W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8977F:	drivers/platform/x86/hdaps.c
8978
8979HARDWARE MONITORING
8980M:	Jean Delvare <jdelvare@suse.com>
8981M:	Guenter Roeck <linux@roeck-us.net>
8982L:	linux-hwmon@vger.kernel.org
8983S:	Maintained
8984W:	http://hwmon.wiki.kernel.org/
8985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8986F:	Documentation/ABI/testing/sysfs-class-hwmon
8987F:	Documentation/devicetree/bindings/hwmon/
8988F:	Documentation/hwmon/
8989F:	drivers/hwmon/
8990F:	include/linux/hwmon*.h
8991F:	include/trace/events/hwmon*.h
8992K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8993
8994HARDWARE RANDOM NUMBER GENERATOR CORE
8995M:	Olivia Mackall <olivia@selenic.com>
8996M:	Herbert Xu <herbert@gondor.apana.org.au>
8997L:	linux-crypto@vger.kernel.org
8998S:	Odd fixes
8999F:	Documentation/admin-guide/hw_random.rst
9000F:	Documentation/devicetree/bindings/rng/
9001F:	drivers/char/hw_random/
9002F:	include/linux/hw_random.h
9003
9004HARDWARE SPINLOCK CORE
9005M:	Ohad Ben-Cohen <ohad@wizery.com>
9006M:	Bjorn Andersson <andersson@kernel.org>
9007R:	Baolin Wang <baolin.wang7@gmail.com>
9008L:	linux-remoteproc@vger.kernel.org
9009S:	Maintained
9010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9011F:	Documentation/devicetree/bindings/hwlock/
9012F:	Documentation/locking/hwspinlock.rst
9013F:	drivers/hwspinlock/
9014F:	include/linux/hwspinlock.h
9015
9016HARDWARE TRACING FACILITIES
9017M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9018S:	Maintained
9019F:	drivers/hwtracing/
9020
9021HARMONY SOUND DRIVER
9022L:	linux-parisc@vger.kernel.org
9023S:	Maintained
9024F:	sound/parisc/harmony.*
9025
9026HDPVR USB VIDEO ENCODER DRIVER
9027M:	Hans Verkuil <hverkuil@xs4all.nl>
9028L:	linux-media@vger.kernel.org
9029S:	Odd Fixes
9030W:	https://linuxtv.org
9031T:	git git://linuxtv.org/media_tree.git
9032F:	drivers/media/usb/hdpvr/
9033
9034HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9035M:	Matt Hsiao <matt.hsiao@hpe.com>
9036S:	Supported
9037F:	drivers/misc/hpilo.[ch]
9038
9039HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9040M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9041S:	Supported
9042F:	Documentation/watchdog/hpwdt.rst
9043F:	drivers/watchdog/hpwdt.c
9044
9045HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9046M:	Don Brace <don.brace@microchip.com>
9047L:	storagedev@microchip.com
9048L:	linux-scsi@vger.kernel.org
9049S:	Supported
9050F:	Documentation/scsi/hpsa.rst
9051F:	drivers/scsi/hpsa*.[ch]
9052F:	include/linux/cciss*.h
9053F:	include/uapi/linux/cciss*.h
9054
9055HFI1 DRIVER
9056M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9057L:	linux-rdma@vger.kernel.org
9058S:	Supported
9059F:	drivers/infiniband/hw/hfi1
9060
9061HFS FILESYSTEM
9062L:	linux-fsdevel@vger.kernel.org
9063S:	Orphan
9064F:	Documentation/filesystems/hfs.rst
9065F:	fs/hfs/
9066
9067HFSPLUS FILESYSTEM
9068L:	linux-fsdevel@vger.kernel.org
9069S:	Orphan
9070F:	Documentation/filesystems/hfsplus.rst
9071F:	fs/hfsplus/
9072
9073HGA FRAMEBUFFER DRIVER
9074M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9075L:	linux-nvidia@lists.surfsouth.com
9076S:	Maintained
9077W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9078F:	drivers/video/fbdev/hgafb.c
9079
9080HIBERNATION (aka Software Suspend, aka swsusp)
9081M:	"Rafael J. Wysocki" <rafael@kernel.org>
9082M:	Pavel Machek <pavel@ucw.cz>
9083L:	linux-pm@vger.kernel.org
9084S:	Supported
9085B:	https://bugzilla.kernel.org
9086F:	arch/*/include/asm/suspend*.h
9087F:	arch/x86/power/
9088F:	drivers/base/power/
9089F:	include/linux/freezer.h
9090F:	include/linux/pm.h
9091F:	include/linux/suspend.h
9092F:	kernel/power/
9093
9094HID CORE LAYER
9095M:	Jiri Kosina <jikos@kernel.org>
9096M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9100F:	drivers/hid/
9101F:	include/linux/hid*
9102F:	include/uapi/linux/hid*
9103
9104HID LOGITECH DRIVERS
9105R:	Filipe Laíns <lains@riseup.net>
9106L:	linux-input@vger.kernel.org
9107S:	Maintained
9108F:	drivers/hid/hid-logitech-*
9109
9110HID PLAYSTATION DRIVER
9111M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9112L:	linux-input@vger.kernel.org
9113S:	Supported
9114F:	drivers/hid/hid-playstation.c
9115
9116HID PHOENIX RC FLIGHT CONTROLLER
9117M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9118L:	linux-input@vger.kernel.org
9119S:	Maintained
9120F:	drivers/hid/hid-pxrc.c
9121
9122HID SENSOR HUB DRIVERS
9123M:	Jiri Kosina <jikos@kernel.org>
9124M:	Jonathan Cameron <jic23@kernel.org>
9125M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9126L:	linux-input@vger.kernel.org
9127L:	linux-iio@vger.kernel.org
9128S:	Maintained
9129F:	Documentation/hid/hid-sensor*
9130F:	drivers/hid/hid-sensor-*
9131F:	drivers/iio/*/hid-*
9132F:	include/linux/hid-sensor-*
9133
9134HID VRC-2 CAR CONTROLLER DRIVER
9135M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9136L:	linux-input@vger.kernel.org
9137S:	Maintained
9138F:	drivers/hid/hid-vrc2.c
9139
9140HID WACOM DRIVER
9141M:	Ping Cheng <ping.cheng@wacom.com>
9142M:	Jason Gerecke  <jason.gerecke@wacom.com>
9143L:	linux-input@vger.kernel.org
9144S:	Maintained
9145F:	drivers/hid/wacom.h
9146F:	drivers/hid/wacom_*
9147
9148HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9149M:	Thomas Gleixner <tglx@linutronix.de>
9150L:	linux-kernel@vger.kernel.org
9151S:	Maintained
9152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9153F:	Documentation/timers/
9154F:	include/linux/clockchips.h
9155F:	include/linux/hrtimer.h
9156F:	kernel/time/clockevents.c
9157F:	kernel/time/hrtimer.c
9158F:	kernel/time/timer_*.c
9159
9160HIGH-SPEED SCC DRIVER FOR AX.25
9161L:	linux-hams@vger.kernel.org
9162S:	Orphan
9163F:	drivers/net/hamradio/scc.c
9164
9165HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9166M:	HighPoint Linux Team <linux@highpoint-tech.com>
9167S:	Supported
9168W:	http://www.highpoint-tech.com
9169F:	Documentation/scsi/hptiop.rst
9170F:	drivers/scsi/hptiop.c
9171
9172HIPPI
9173M:	Jes Sorensen <jes@trained-monkey.org>
9174L:	linux-hippi@sunsite.dk
9175S:	Maintained
9176F:	drivers/net/hippi/
9177F:	include/linux/hippidevice.h
9178F:	include/uapi/linux/if_hippi.h
9179F:	net/802/hippi.c
9180
9181HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9182M:	Kurt Kanzenbach <kurt@linutronix.de>
9183L:	netdev@vger.kernel.org
9184S:	Maintained
9185F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9186F:	drivers/net/dsa/hirschmann/*
9187F:	include/linux/platform_data/hirschmann-hellcreek.h
9188F:	net/dsa/tag_hellcreek.c
9189
9190HISILICON DMA DRIVER
9191M:	Zhou Wang <wangzhou1@hisilicon.com>
9192M:	Jie Hai <haijie1@hisilicon.com>
9193L:	dmaengine@vger.kernel.org
9194S:	Maintained
9195F:	drivers/dma/hisi_dma.c
9196
9197HISILICON GPIO DRIVER
9198M:	Jay Fang <f.fangjian@huawei.com>
9199L:	linux-gpio@vger.kernel.org
9200S:	Maintained
9201F:	drivers/gpio/gpio-hisi.c
9202
9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9204M:	Longfang Liu <liulongfang@huawei.com>
9205L:	linux-crypto@vger.kernel.org
9206S:	Maintained
9207F:	Documentation/ABI/testing/debugfs-hisi-hpre
9208F:	drivers/crypto/hisilicon/hpre/hpre.h
9209F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9210F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9211
9212HISILICON I2C CONTROLLER DRIVER
9213M:	Yicong Yang <yangyicong@hisilicon.com>
9214L:	linux-i2c@vger.kernel.org
9215S:	Maintained
9216W:	https://www.hisilicon.com
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Qi Liu <liuqi115@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266L:	linux-kernel@vger.kernel.org
9267S:	Maintained
9268F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9269F:	Documentation/trace/hisi-ptt.rst
9270F:	drivers/hwtracing/ptt/
9271
9272HISILICON QM DRIVER
9273M:	Weili Qian <qianweili@huawei.com>
9274M:	Zhou Wang <wangzhou1@hisilicon.com>
9275L:	linux-crypto@vger.kernel.org
9276S:	Maintained
9277F:	drivers/crypto/hisilicon/Kconfig
9278F:	drivers/crypto/hisilicon/Makefile
9279F:	drivers/crypto/hisilicon/qm.c
9280F:	drivers/crypto/hisilicon/sgl.c
9281F:	include/linux/hisi_acc_qm.h
9282
9283HISILICON ZIP Controller DRIVER
9284M:	Yang Shen <shenyang39@huawei.com>
9285M:	Zhou Wang <wangzhou1@hisilicon.com>
9286L:	linux-crypto@vger.kernel.org
9287S:	Maintained
9288F:	Documentation/ABI/testing/debugfs-hisi-zip
9289F:	drivers/crypto/hisilicon/zip/
9290
9291HISILICON ROCE DRIVER
9292M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9293M:	Wenpeng Liang <liangwenpeng@huawei.com>
9294L:	linux-rdma@vger.kernel.org
9295S:	Maintained
9296F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9297F:	drivers/infiniband/hw/hns/
9298
9299HISILICON SAS Controller
9300M:	John Garry <john.garry@huawei.com>
9301S:	Supported
9302W:	http://www.hisilicon.com
9303F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9304F:	drivers/scsi/hisi_sas/
9305
9306HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9307M:	Kai Ye <yekai13@huawei.com>
9308M:	Longfang Liu <liulongfang@huawei.com>
9309L:	linux-crypto@vger.kernel.org
9310S:	Maintained
9311F:	Documentation/ABI/testing/debugfs-hisi-sec
9312F:	drivers/crypto/hisilicon/sec2/sec.h
9313F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9314F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9315F:	drivers/crypto/hisilicon/sec2/sec_main.c
9316
9317HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9318M:	Jay Fang <f.fangjian@huawei.com>
9319L:	linux-spi@vger.kernel.org
9320S:	Maintained
9321W:	http://www.hisilicon.com
9322F:	drivers/spi/spi-hisi-kunpeng.c
9323
9324HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9325M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9326L:	linux-kernel@vger.kernel.org
9327S:	Maintained
9328F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9329F:	drivers/spmi/hisi-spmi-controller.c
9330
9331HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9332M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9333L:	linux-kernel@vger.kernel.org
9334S:	Maintained
9335F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9336F:	drivers/mfd/hi6421-spmi-pmic.c
9337
9338HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9339M:	Weili Qian <qianweili@huawei.com>
9340S:	Maintained
9341F:	drivers/crypto/hisilicon/trng/trng.c
9342
9343HISILICON V3XX SPI NOR FLASH Controller Driver
9344M:	Jay Fang <f.fangjian@huawei.com>
9345S:	Maintained
9346W:	http://www.hisilicon.com
9347F:	drivers/spi/spi-hisi-sfc-v3xx.c
9348
9349HMM - Heterogeneous Memory Management
9350M:	Jérôme Glisse <jglisse@redhat.com>
9351L:	linux-mm@kvack.org
9352S:	Maintained
9353F:	Documentation/mm/hmm.rst
9354F:	include/linux/hmm*
9355F:	lib/test_hmm*
9356F:	mm/hmm*
9357F:	tools/testing/selftests/vm/*hmm*
9358
9359HOST AP DRIVER
9360M:	Jouni Malinen <j@w1.fi>
9361L:	linux-wireless@vger.kernel.org
9362S:	Obsolete
9363W:	http://w1.fi/hostap-driver.html
9364F:	drivers/net/wireless/intersil/hostap/
9365
9366HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9367L:	platform-driver-x86@vger.kernel.org
9368S:	Orphan
9369F:	drivers/platform/x86/tc1100-wmi.c
9370
9371HPET:	High Precision Event Timers driver
9372M:	Clemens Ladisch <clemens@ladisch.de>
9373S:	Maintained
9374F:	Documentation/timers/hpet.rst
9375F:	drivers/char/hpet.c
9376F:	include/linux/hpet.h
9377F:	include/uapi/linux/hpet.h
9378
9379HPET:	x86
9380S:	Orphan
9381F:	arch/x86/include/asm/hpet.h
9382F:	arch/x86/kernel/hpet.c
9383
9384HPFS FILESYSTEM
9385M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9386S:	Maintained
9387W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9388F:	fs/hpfs/
9389
9390HSI SUBSYSTEM
9391M:	Sebastian Reichel <sre@kernel.org>
9392S:	Maintained
9393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9394F:	Documentation/ABI/testing/sysfs-bus-hsi
9395F:	Documentation/driver-api/hsi.rst
9396F:	drivers/hsi/
9397F:	include/linux/hsi/
9398F:	include/uapi/linux/hsi/
9399
9400HSO 3G MODEM DRIVER
9401L:	linux-usb@vger.kernel.org
9402S:	Orphan
9403F:	drivers/net/usb/hso.c
9404
9405HSR NETWORK PROTOCOL
9406L:	netdev@vger.kernel.org
9407S:	Orphan
9408F:	net/hsr/
9409
9410HT16K33 LED CONTROLLER DRIVER
9411M:	Robin van der Gracht <robin@protonic.nl>
9412S:	Maintained
9413F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9414F:	drivers/auxdisplay/ht16k33.c
9415
9416HTCPEN TOUCHSCREEN DRIVER
9417M:	Pau Oliva Fora <pof@eslack.org>
9418L:	linux-input@vger.kernel.org
9419S:	Maintained
9420F:	drivers/input/touchscreen/htcpen.c
9421
9422HTE SUBSYSTEM
9423M:	Dipen Patel <dipenp@nvidia.com>
9424S:	Maintained
9425F:	Documentation/devicetree/bindings/timestamp/
9426F:	Documentation/driver-api/hte/
9427F:	drivers/hte/
9428F:	include/linux/hte.h
9429
9430HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9431M:	Lorenzo Bianconi <lorenzo@kernel.org>
9432L:	linux-iio@vger.kernel.org
9433S:	Maintained
9434W:	http://www.st.com/
9435F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9436F:	drivers/iio/humidity/hts221*
9437
9438HUAWEI ETHERNET DRIVER
9439M:	Cai Huoqing <cai.huoqing@linux.dev>
9440L:	netdev@vger.kernel.org
9441S:	Maintained
9442F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9443F:	drivers/net/ethernet/huawei/hinic/
9444
9445HUGETLB SUBSYSTEM
9446M:	Mike Kravetz <mike.kravetz@oracle.com>
9447M:	Muchun Song <songmuchun@bytedance.com>
9448L:	linux-mm@kvack.org
9449S:	Maintained
9450F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9451F:	Documentation/admin-guide/mm/hugetlbpage.rst
9452F:	Documentation/mm/hugetlbfs_reserv.rst
9453F:	Documentation/mm/vmemmap_dedup.rst
9454F:	fs/hugetlbfs/
9455F:	include/linux/hugetlb.h
9456F:	mm/hugetlb.c
9457F:	mm/hugetlb_vmemmap.c
9458F:	mm/hugetlb_vmemmap.h
9459
9460HVA ST MEDIA DRIVER
9461M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9462L:	linux-media@vger.kernel.org
9463S:	Supported
9464W:	https://linuxtv.org
9465T:	git git://linuxtv.org/media_tree.git
9466F:	drivers/media/platform/st/sti/hva
9467
9468HWPOISON MEMORY FAILURE HANDLING
9469M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9470R:	Miaohe Lin <linmiaohe@huawei.com>
9471L:	linux-mm@kvack.org
9472S:	Maintained
9473F:	mm/hwpoison-inject.c
9474F:	mm/memory-failure.c
9475
9476HYCON HY46XX TOUCHSCREEN SUPPORT
9477M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9478L:	linux-input@vger.kernel.org
9479S:	Maintained
9480F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9481F:	drivers/input/touchscreen/hycon-hy46xx.c
9482
9483HYGON PROCESSOR SUPPORT
9484M:	Pu Wen <puwen@hygon.cn>
9485L:	linux-kernel@vger.kernel.org
9486S:	Maintained
9487F:	arch/x86/kernel/cpu/hygon.c
9488
9489HYNIX HI556 SENSOR DRIVER
9490M:	Shawn Tu <shawnx.tu@intel.com>
9491L:	linux-media@vger.kernel.org
9492S:	Maintained
9493T:	git git://linuxtv.org/media_tree.git
9494F:	drivers/media/i2c/hi556.c
9495
9496HYNIX HI846 SENSOR DRIVER
9497M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9498L:	linux-media@vger.kernel.org
9499S:	Maintained
9500F:	drivers/media/i2c/hi846.c
9501
9502HYNIX HI847 SENSOR DRIVER
9503M:	Shawn Tu <shawnx.tu@intel.com>
9504L:	linux-media@vger.kernel.org
9505S:	Maintained
9506F:	drivers/media/i2c/hi847.c
9507
9508Hyper-V/Azure CORE AND DRIVERS
9509M:	"K. Y. Srinivasan" <kys@microsoft.com>
9510M:	Haiyang Zhang <haiyangz@microsoft.com>
9511M:	Wei Liu <wei.liu@kernel.org>
9512M:	Dexuan Cui <decui@microsoft.com>
9513L:	linux-hyperv@vger.kernel.org
9514S:	Supported
9515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9516F:	Documentation/ABI/stable/sysfs-bus-vmbus
9517F:	Documentation/ABI/testing/debugfs-hyperv
9518F:	Documentation/virt/hyperv
9519F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9520F:	arch/arm64/hyperv
9521F:	arch/arm64/include/asm/hyperv-tlfs.h
9522F:	arch/arm64/include/asm/mshyperv.h
9523F:	arch/x86/hyperv
9524F:	arch/x86/include/asm/hyperv-tlfs.h
9525F:	arch/x86/include/asm/mshyperv.h
9526F:	arch/x86/include/asm/trace/hyperv.h
9527F:	arch/x86/kernel/cpu/mshyperv.c
9528F:	drivers/clocksource/hyperv_timer.c
9529F:	drivers/hid/hid-hyperv.c
9530F:	drivers/hv/
9531F:	drivers/input/serio/hyperv-keyboard.c
9532F:	drivers/iommu/hyperv-iommu.c
9533F:	drivers/net/ethernet/microsoft/
9534F:	drivers/net/hyperv/
9535F:	drivers/pci/controller/pci-hyperv-intf.c
9536F:	drivers/pci/controller/pci-hyperv.c
9537F:	drivers/scsi/storvsc_drv.c
9538F:	drivers/uio/uio_hv_generic.c
9539F:	drivers/video/fbdev/hyperv_fb.c
9540F:	include/asm-generic/hyperv-tlfs.h
9541F:	include/asm-generic/mshyperv.h
9542F:	include/clocksource/hyperv_timer.h
9543F:	include/linux/hyperv.h
9544F:	include/net/mana
9545F:	include/uapi/linux/hyperv.h
9546F:	net/vmw_vsock/hyperv_transport.c
9547F:	tools/hv/
9548
9549HYPERBUS SUPPORT
9550M:	Vignesh Raghavendra <vigneshr@ti.com>
9551L:	linux-mtd@lists.infradead.org
9552S:	Supported
9553Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9554C:	irc://irc.oftc.net/mtd
9555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9556F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9557F:	drivers/mtd/hyperbus/
9558F:	include/linux/mtd/hyperbus.h
9559
9560HYPERVISOR VIRTUAL CONSOLE DRIVER
9561L:	linuxppc-dev@lists.ozlabs.org
9562S:	Odd Fixes
9563F:	drivers/tty/hvc/
9564
9565I2C ACPI SUPPORT
9566M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9567L:	linux-i2c@vger.kernel.org
9568L:	linux-acpi@vger.kernel.org
9569S:	Maintained
9570F:	drivers/i2c/i2c-core-acpi.c
9571
9572I2C CONTROLLER DRIVER FOR NVIDIA GPU
9573M:	Ajay Gupta <ajayg@nvidia.com>
9574L:	linux-i2c@vger.kernel.org
9575S:	Maintained
9576F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9577F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9578
9579I2C MUXES
9580M:	Peter Rosin <peda@axentia.se>
9581L:	linux-i2c@vger.kernel.org
9582S:	Maintained
9583F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9584F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9585F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9586F:	Documentation/i2c/i2c-topology.rst
9587F:	Documentation/i2c/muxes/
9588F:	drivers/i2c/i2c-mux.c
9589F:	drivers/i2c/muxes/
9590F:	include/linux/i2c-mux.h
9591
9592I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9593M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9594L:	linux-i2c@vger.kernel.org
9595S:	Maintained
9596F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9597F:	drivers/i2c/busses/i2c-mv64xxx.c
9598
9599I2C OVER PARALLEL PORT
9600M:	Jean Delvare <jdelvare@suse.com>
9601L:	linux-i2c@vger.kernel.org
9602S:	Maintained
9603F:	Documentation/i2c/busses/i2c-parport.rst
9604F:	drivers/i2c/busses/i2c-parport.c
9605
9606I2C SUBSYSTEM
9607M:	Wolfram Sang <wsa@kernel.org>
9608L:	linux-i2c@vger.kernel.org
9609S:	Maintained
9610W:	https://i2c.wiki.kernel.org/
9611Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9613F:	Documentation/devicetree/bindings/i2c/i2c.txt
9614F:	Documentation/i2c/
9615F:	drivers/i2c/*
9616F:	include/dt-bindings/i2c/i2c.h
9617F:	include/linux/i2c-dev.h
9618F:	include/linux/i2c-smbus.h
9619F:	include/linux/i2c.h
9620F:	include/uapi/linux/i2c-*.h
9621F:	include/uapi/linux/i2c.h
9622
9623I2C SUBSYSTEM HOST DRIVERS
9624L:	linux-i2c@vger.kernel.org
9625S:	Odd Fixes
9626W:	https://i2c.wiki.kernel.org/
9627Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9629F:	Documentation/devicetree/bindings/i2c/
9630F:	drivers/i2c/algos/
9631F:	drivers/i2c/busses/
9632F:	include/dt-bindings/i2c/
9633
9634I2C-TAOS-EVM DRIVER
9635M:	Jean Delvare <jdelvare@suse.com>
9636L:	linux-i2c@vger.kernel.org
9637S:	Maintained
9638F:	Documentation/i2c/busses/i2c-taos-evm.rst
9639F:	drivers/i2c/busses/i2c-taos-evm.c
9640
9641I2C-TINY-USB DRIVER
9642M:	Till Harbaum <till@harbaum.org>
9643L:	linux-i2c@vger.kernel.org
9644S:	Maintained
9645W:	http://www.harbaum.org/till/i2c_tiny_usb
9646F:	drivers/i2c/busses/i2c-tiny-usb.c
9647
9648I2C/SMBUS CONTROLLER DRIVERS FOR PC
9649M:	Jean Delvare <jdelvare@suse.com>
9650L:	linux-i2c@vger.kernel.org
9651S:	Maintained
9652F:	Documentation/i2c/busses/i2c-ali1535.rst
9653F:	Documentation/i2c/busses/i2c-ali1563.rst
9654F:	Documentation/i2c/busses/i2c-ali15x3.rst
9655F:	Documentation/i2c/busses/i2c-amd756.rst
9656F:	Documentation/i2c/busses/i2c-amd8111.rst
9657F:	Documentation/i2c/busses/i2c-i801.rst
9658F:	Documentation/i2c/busses/i2c-nforce2.rst
9659F:	Documentation/i2c/busses/i2c-piix4.rst
9660F:	Documentation/i2c/busses/i2c-sis5595.rst
9661F:	Documentation/i2c/busses/i2c-sis630.rst
9662F:	Documentation/i2c/busses/i2c-sis96x.rst
9663F:	Documentation/i2c/busses/i2c-via.rst
9664F:	Documentation/i2c/busses/i2c-viapro.rst
9665F:	drivers/i2c/busses/i2c-ali1535.c
9666F:	drivers/i2c/busses/i2c-ali1563.c
9667F:	drivers/i2c/busses/i2c-ali15x3.c
9668F:	drivers/i2c/busses/i2c-amd756-s4882.c
9669F:	drivers/i2c/busses/i2c-amd756.c
9670F:	drivers/i2c/busses/i2c-amd8111.c
9671F:	drivers/i2c/busses/i2c-i801.c
9672F:	drivers/i2c/busses/i2c-isch.c
9673F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9674F:	drivers/i2c/busses/i2c-nforce2.c
9675F:	drivers/i2c/busses/i2c-piix4.c
9676F:	drivers/i2c/busses/i2c-sis5595.c
9677F:	drivers/i2c/busses/i2c-sis630.c
9678F:	drivers/i2c/busses/i2c-sis96x.c
9679F:	drivers/i2c/busses/i2c-via.c
9680F:	drivers/i2c/busses/i2c-viapro.c
9681
9682I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9683M:	Hans de Goede <hdegoede@redhat.com>
9684L:	linux-i2c@vger.kernel.org
9685S:	Maintained
9686F:	drivers/i2c/busses/i2c-cht-wc.c
9687
9688I2C/SMBUS ISMT DRIVER
9689M:	Seth Heasley <seth.heasley@intel.com>
9690M:	Neil Horman <nhorman@tuxdriver.com>
9691L:	linux-i2c@vger.kernel.org
9692F:	Documentation/i2c/busses/i2c-ismt.rst
9693F:	drivers/i2c/busses/i2c-ismt.c
9694
9695I2C/SMBUS STUB DRIVER
9696M:	Jean Delvare <jdelvare@suse.com>
9697L:	linux-i2c@vger.kernel.org
9698S:	Maintained
9699F:	drivers/i2c/i2c-stub.c
9700
9701I3C DRIVER FOR CADENCE I3C MASTER IP
9702M:	Przemysław Gaj <pgaj@cadence.com>
9703S:	Maintained
9704F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9705F:	drivers/i3c/master/i3c-master-cdns.c
9706
9707I3C DRIVER FOR SYNOPSYS DESIGNWARE
9708M:	Vitor Soares <vitor.soares@synopsys.com>
9709S:	Maintained
9710F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9711F:	drivers/i3c/master/dw*
9712
9713I3C SUBSYSTEM
9714M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9715L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9716S:	Maintained
9717C:	irc://chat.freenode.net/linux-i3c
9718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9719F:	Documentation/ABI/testing/sysfs-bus-i3c
9720F:	Documentation/devicetree/bindings/i3c/
9721F:	Documentation/driver-api/i3c
9722F:	drivers/i3c/
9723F:	include/linux/i3c/
9724
9725IA64 (Itanium) PLATFORM
9726L:	linux-ia64@vger.kernel.org
9727S:	Orphan
9728F:	Documentation/ia64/
9729F:	arch/ia64/
9730
9731IBM Operation Panel Input Driver
9732M:	Eddie James <eajames@linux.ibm.com>
9733L:	linux-input@vger.kernel.org
9734S:	Maintained
9735F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9736F:	drivers/input/misc/ibm-panel.c
9737
9738IBM Power 842 compression accelerator
9739M:	Haren Myneni <haren@us.ibm.com>
9740S:	Supported
9741F:	crypto/842.c
9742F:	drivers/crypto/nx/Kconfig
9743F:	drivers/crypto/nx/Makefile
9744F:	drivers/crypto/nx/nx-842*
9745F:	include/linux/sw842.h
9746F:	lib/842/
9747
9748IBM Power in-Nest Crypto Acceleration
9749M:	Breno Leitão <leitao@debian.org>
9750M:	Nayna Jain <nayna@linux.ibm.com>
9751M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9752L:	linux-crypto@vger.kernel.org
9753S:	Supported
9754F:	drivers/crypto/nx/Kconfig
9755F:	drivers/crypto/nx/Makefile
9756F:	drivers/crypto/nx/nx-aes*
9757F:	drivers/crypto/nx/nx-sha*
9758F:	drivers/crypto/nx/nx.*
9759F:	drivers/crypto/nx/nx_csbcpb.h
9760F:	drivers/crypto/nx/nx_debugfs.c
9761
9762IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9763M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9764L:	linux-pci@vger.kernel.org
9765L:	linuxppc-dev@lists.ozlabs.org
9766S:	Supported
9767F:	drivers/pci/hotplug/rpadlpar*
9768
9769IBM Power Linux RAID adapter
9770M:	Brian King <brking@us.ibm.com>
9771S:	Supported
9772F:	drivers/scsi/ipr.*
9773
9774IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9775M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9776L:	linux-pci@vger.kernel.org
9777L:	linuxppc-dev@lists.ozlabs.org
9778S:	Supported
9779F:	drivers/pci/hotplug/rpaphp*
9780
9781IBM Power SRIOV Virtual NIC Device Driver
9782M:	Haren Myneni <haren@linux.ibm.com>
9783M:	Rick Lindsley <ricklind@linux.ibm.com>
9784R:	Nick Child <nnac123@linux.ibm.com>
9785R:	Dany Madden <danymadden@us.ibm.com>
9786R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9787L:	netdev@vger.kernel.org
9788S:	Supported
9789F:	drivers/net/ethernet/ibm/ibmvnic.*
9790
9791IBM Power Virtual Accelerator Switchboard
9792L:	linuxppc-dev@lists.ozlabs.org
9793S:	Supported
9794F:	arch/powerpc/include/asm/vas.h
9795F:	arch/powerpc/platforms/powernv/copy-paste.h
9796F:	arch/powerpc/platforms/powernv/vas*
9797
9798IBM Power Virtual Ethernet Device Driver
9799M:	Nick Child <nnac123@linux.ibm.com>
9800L:	netdev@vger.kernel.org
9801S:	Supported
9802F:	drivers/net/ethernet/ibm/ibmveth.*
9803
9804IBM Power Virtual FC Device Drivers
9805M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9806L:	linux-scsi@vger.kernel.org
9807S:	Supported
9808F:	drivers/scsi/ibmvscsi/ibmvfc*
9809
9810IBM Power Virtual Management Channel Driver
9811M:	Brad Warrum <bwarrum@linux.ibm.com>
9812M:	Ritu Agarwal <rituagar@linux.ibm.com>
9813S:	Supported
9814F:	drivers/misc/ibmvmc.*
9815
9816IBM Power Virtual SCSI Device Drivers
9817M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9818L:	linux-scsi@vger.kernel.org
9819S:	Supported
9820F:	drivers/scsi/ibmvscsi/ibmvscsi*
9821F:	include/scsi/viosrp.h
9822
9823IBM Power Virtual SCSI Device Target Driver
9824M:	Michael Cyr <mikecyr@linux.ibm.com>
9825L:	linux-scsi@vger.kernel.org
9826L:	target-devel@vger.kernel.org
9827S:	Supported
9828F:	drivers/scsi/ibmvscsi_tgt/
9829
9830IBM Power VMX Cryptographic instructions
9831M:	Breno Leitão <leitao@debian.org>
9832M:	Nayna Jain <nayna@linux.ibm.com>
9833M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9834L:	linux-crypto@vger.kernel.org
9835S:	Supported
9836F:	drivers/crypto/vmx/Kconfig
9837F:	drivers/crypto/vmx/Makefile
9838F:	drivers/crypto/vmx/aes*
9839F:	drivers/crypto/vmx/ghash*
9840F:	drivers/crypto/vmx/ppc-xlate.pl
9841F:	drivers/crypto/vmx/vmx.c
9842
9843IBM ServeRAID RAID DRIVER
9844S:	Orphan
9845F:	drivers/scsi/ips.*
9846
9847ICH LPC AND GPIO DRIVER
9848M:	Peter Tyser <ptyser@xes-inc.com>
9849S:	Maintained
9850F:	drivers/gpio/gpio-ich.c
9851F:	drivers/mfd/lpc_ich.c
9852
9853ICY I2C DRIVER
9854M:	Max Staudt <max@enpas.org>
9855L:	linux-i2c@vger.kernel.org
9856S:	Maintained
9857F:	drivers/i2c/busses/i2c-icy.c
9858
9859IDEAPAD LAPTOP EXTRAS DRIVER
9860M:	Ike Panhc <ike.pan@canonical.com>
9861L:	platform-driver-x86@vger.kernel.org
9862S:	Maintained
9863W:	http://launchpad.net/ideapad-laptop
9864F:	drivers/platform/x86/ideapad-laptop.c
9865
9866IDEAPAD LAPTOP SLIDEBAR DRIVER
9867M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9868L:	linux-input@vger.kernel.org
9869S:	Maintained
9870W:	https://github.com/o2genum/ideapad-slidebar
9871F:	drivers/input/misc/ideapad_slidebar.c
9872
9873IDMAPPED MOUNTS
9874M:	Christian Brauner <brauner@kernel.org>
9875M:	Seth Forshee <sforshee@kernel.org>
9876L:	linux-fsdevel@vger.kernel.org
9877S:	Maintained
9878T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9879F:	Documentation/filesystems/idmappings.rst
9880F:	tools/testing/selftests/mount_setattr/
9881F:	include/linux/mnt_idmapping.h
9882
9883IDT VersaClock 5 CLOCK DRIVER
9884M:	Luca Ceresoli <luca@lucaceresoli.net>
9885S:	Maintained
9886F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9887F:	drivers/clk/clk-versaclock5.c
9888
9889IEEE 802.15.4 SUBSYSTEM
9890M:	Alexander Aring <alex.aring@gmail.com>
9891M:	Stefan Schmidt <stefan@datenfreihafen.org>
9892L:	linux-wpan@vger.kernel.org
9893S:	Maintained
9894W:	https://linux-wpan.org/
9895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9897F:	Documentation/networking/ieee802154.rst
9898F:	drivers/net/ieee802154/
9899F:	include/linux/ieee802154.h
9900F:	include/linux/nl802154.h
9901F:	include/net/af_ieee802154.h
9902F:	include/net/cfg802154.h
9903F:	include/net/ieee802154_netdev.h
9904F:	include/net/mac802154.h
9905F:	include/net/nl802154.h
9906F:	net/ieee802154/
9907F:	net/mac802154/
9908
9909IFE PROTOCOL
9910M:	Yotam Gigi <yotam.gi@gmail.com>
9911M:	Jamal Hadi Salim <jhs@mojatatu.com>
9912F:	include/net/ife.h
9913F:	include/uapi/linux/ife.h
9914F:	net/ife
9915
9916IGORPLUG-USB IR RECEIVER
9917M:	Sean Young <sean@mess.org>
9918L:	linux-media@vger.kernel.org
9919S:	Maintained
9920F:	drivers/media/rc/igorplugusb.c
9921
9922IGUANAWORKS USB IR TRANSCEIVER
9923M:	Sean Young <sean@mess.org>
9924L:	linux-media@vger.kernel.org
9925S:	Maintained
9926F:	drivers/media/rc/iguanair.c
9927
9928IIO DIGITAL POTENTIOMETER DAC
9929M:	Peter Rosin <peda@axentia.se>
9930L:	linux-iio@vger.kernel.org
9931S:	Maintained
9932F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9933F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9934F:	drivers/iio/dac/dpot-dac.c
9935
9936IIO ENVELOPE DETECTOR
9937M:	Peter Rosin <peda@axentia.se>
9938L:	linux-iio@vger.kernel.org
9939S:	Maintained
9940F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9941F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9942F:	drivers/iio/adc/envelope-detector.c
9943
9944IIO MULTIPLEXER
9945M:	Peter Rosin <peda@axentia.se>
9946L:	linux-iio@vger.kernel.org
9947S:	Maintained
9948F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9949F:	drivers/iio/multiplexer/iio-mux.c
9950
9951IIO SCMI BASED DRIVER
9952M:	Jyoti Bhayana <jbhayana@google.com>
9953L:	linux-iio@vger.kernel.org
9954S:	Maintained
9955F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9956
9957IIO SUBSYSTEM AND DRIVERS
9958M:	Jonathan Cameron <jic23@kernel.org>
9959R:	Lars-Peter Clausen <lars@metafoo.de>
9960L:	linux-iio@vger.kernel.org
9961S:	Maintained
9962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9963F:	Documentation/ABI/testing/configfs-iio*
9964F:	Documentation/ABI/testing/sysfs-bus-iio*
9965F:	Documentation/devicetree/bindings/iio/
9966F:	drivers/iio/
9967F:	drivers/staging/iio/
9968F:	include/dt-bindings/iio/
9969F:	include/linux/iio/
9970F:	tools/iio/
9971
9972IIO UNIT CONVERTER
9973M:	Peter Rosin <peda@axentia.se>
9974L:	linux-iio@vger.kernel.org
9975S:	Maintained
9976F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9977F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9978F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9979F:	drivers/iio/afe/iio-rescale.c
9980
9981IKANOS/ADI EAGLE ADSL USB DRIVER
9982M:	Matthieu Castet <castet.matthieu@free.fr>
9983M:	Stanislaw Gruszka <stf_xl@wp.pl>
9984S:	Maintained
9985F:	drivers/usb/atm/ueagle-atm.c
9986
9987IMAGIS TOUCHSCREEN DRIVER
9988M:	Markuss Broks <markuss.broks@gmail.com>
9989S:	Maintained
9990F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9991F:	drivers/input/touchscreen/imagis.c
9992
9993IMGTEC ASCII LCD DRIVER
9994M:	Paul Burton <paulburton@kernel.org>
9995S:	Maintained
9996F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9997F:	drivers/auxdisplay/img-ascii-lcd.c
9998
9999IMGTEC IR DECODER DRIVER
10000S:	Orphan
10001F:	drivers/media/rc/img-ir/
10002
10003IMON SOUNDGRAPH USB IR RECEIVER
10004M:	Sean Young <sean@mess.org>
10005L:	linux-media@vger.kernel.org
10006S:	Maintained
10007F:	drivers/media/rc/imon.c
10008F:	drivers/media/rc/imon_raw.c
10009
10010IMS TWINTURBO FRAMEBUFFER DRIVER
10011L:	linux-fbdev@vger.kernel.org
10012S:	Orphan
10013F:	drivers/video/fbdev/imsttfb.c
10014
10015INA209 HARDWARE MONITOR DRIVER
10016M:	Guenter Roeck <linux@roeck-us.net>
10017L:	linux-hwmon@vger.kernel.org
10018S:	Maintained
10019F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10020F:	Documentation/hwmon/ina209.rst
10021F:	drivers/hwmon/ina209.c
10022
10023INA2XX HARDWARE MONITOR DRIVER
10024M:	Guenter Roeck <linux@roeck-us.net>
10025L:	linux-hwmon@vger.kernel.org
10026S:	Maintained
10027F:	Documentation/hwmon/ina2xx.rst
10028F:	drivers/hwmon/ina2xx.c
10029F:	include/linux/platform_data/ina2xx.h
10030
10031INDUSTRY PACK SUBSYSTEM (IPACK)
10032M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10033M:	Jens Taprogge <jens.taprogge@taprogge.org>
10034M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10035L:	industrypack-devel@lists.sourceforge.net
10036S:	Maintained
10037W:	http://industrypack.sourceforge.net
10038F:	drivers/ipack/
10039
10040INFINEON DPS310 Driver
10041M:	Eddie James <eajames@linux.ibm.com>
10042L:	linux-iio@vger.kernel.org
10043S:	Maintained
10044F:	drivers/iio/pressure/dps310.c
10045
10046INFINIBAND SUBSYSTEM
10047M:	Jason Gunthorpe <jgg@nvidia.com>
10048M:	Leon Romanovsky <leonro@nvidia.com>
10049L:	linux-rdma@vger.kernel.org
10050S:	Supported
10051W:	https://github.com/linux-rdma/rdma-core
10052Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10054F:	Documentation/devicetree/bindings/infiniband/
10055F:	Documentation/infiniband/
10056F:	drivers/infiniband/
10057F:	include/rdma/
10058F:	include/trace/events/ib_mad.h
10059F:	include/trace/events/ib_umad.h
10060F:	include/uapi/linux/if_infiniband.h
10061F:	include/uapi/rdma/
10062F:	samples/bpf/ibumad_kern.c
10063F:	samples/bpf/ibumad_user.c
10064
10065INGENIC JZ4780 NAND DRIVER
10066M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10067L:	linux-mtd@lists.infradead.org
10068L:	linux-mips@vger.kernel.org
10069S:	Maintained
10070F:	drivers/mtd/nand/raw/ingenic/
10071
10072INGENIC JZ47xx SoCs
10073M:	Paul Cercueil <paul@crapouillou.net>
10074L:	linux-mips@vger.kernel.org
10075S:	Maintained
10076F:	arch/mips/boot/dts/ingenic/
10077F:	arch/mips/generic/board-ingenic.c
10078F:	arch/mips/include/asm/mach-ingenic/
10079F:	arch/mips/ingenic/Kconfig
10080F:	drivers/clk/ingenic/
10081F:	drivers/dma/dma-jz4780.c
10082F:	drivers/gpu/drm/ingenic/
10083F:	drivers/i2c/busses/i2c-jz4780.c
10084F:	drivers/iio/adc/ingenic-adc.c
10085F:	drivers/irqchip/irq-ingenic.c
10086F:	drivers/memory/jz4780-nemc.c
10087F:	drivers/mmc/host/jz4740_mmc.c
10088F:	drivers/mtd/nand/raw/ingenic/
10089F:	drivers/pinctrl/pinctrl-ingenic.c
10090F:	drivers/power/supply/ingenic-battery.c
10091F:	drivers/pwm/pwm-jz4740.c
10092F:	drivers/remoteproc/ingenic_rproc.c
10093F:	drivers/rtc/rtc-jz4740.c
10094F:	drivers/tty/serial/8250/8250_ingenic.c
10095F:	drivers/usb/musb/jz4740.c
10096F:	drivers/watchdog/jz4740_wdt.c
10097F:	include/dt-bindings/iio/adc/ingenic,adc.h
10098F:	include/linux/mfd/ingenic-tcu.h
10099F:	sound/soc/codecs/jz47*
10100F:	sound/soc/jz4740/
10101
10102INJOINIC IP5xxx POWER BANK IC DRIVER
10103M:	Samuel Holland <samuel@sholland.org>
10104S:	Maintained
10105F:	drivers/power/supply/ip5xxx_power.c
10106
10107INOTIFY
10108M:	Jan Kara <jack@suse.cz>
10109R:	Amir Goldstein <amir73il@gmail.com>
10110L:	linux-fsdevel@vger.kernel.org
10111S:	Maintained
10112F:	Documentation/filesystems/inotify.rst
10113F:	fs/notify/inotify/
10114F:	include/linux/inotify.h
10115F:	include/uapi/linux/inotify.h
10116
10117INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10118M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10119L:	linux-input@vger.kernel.org
10120S:	Maintained
10121Q:	http://patchwork.kernel.org/project/linux-input/list/
10122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10123F:	Documentation/devicetree/bindings/input/
10124F:	Documentation/devicetree/bindings/serio/
10125F:	Documentation/input/
10126F:	drivers/input/
10127F:	include/dt-bindings/input/
10128F:	include/linux/input.h
10129F:	include/linux/input/
10130F:	include/uapi/linux/input-event-codes.h
10131F:	include/uapi/linux/input.h
10132
10133INPUT MULTITOUCH (MT) PROTOCOL
10134M:	Henrik Rydberg <rydberg@bitmath.org>
10135L:	linux-input@vger.kernel.org
10136S:	Odd fixes
10137F:	Documentation/input/multi-touch-protocol.rst
10138F:	drivers/input/input-mt.c
10139K:	\b(ABS|SYN)_MT_
10140
10141INSIDE SECURE CRYPTO DRIVER
10142M:	Antoine Tenart <atenart@kernel.org>
10143L:	linux-crypto@vger.kernel.org
10144S:	Maintained
10145F:	drivers/crypto/inside-secure/
10146
10147INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10148M:	Mimi Zohar <zohar@linux.ibm.com>
10149M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10150L:	linux-integrity@vger.kernel.org
10151S:	Supported
10152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10153F:	security/integrity/ima/
10154F:	security/integrity/
10155
10156INTEL 810/815 FRAMEBUFFER DRIVER
10157M:	Antonino Daplas <adaplas@gmail.com>
10158L:	linux-fbdev@vger.kernel.org
10159S:	Maintained
10160F:	drivers/video/fbdev/i810/
10161
10162INTEL 8255 GPIO DRIVER
10163M:	William Breathitt Gray <william.gray@linaro.org>
10164L:	linux-gpio@vger.kernel.org
10165S:	Maintained
10166F:	drivers/gpio/gpio-i8255.c
10167F:	drivers/gpio/gpio-i8255.h
10168
10169INTEL ASoC DRIVERS
10170M:	Cezary Rojewski <cezary.rojewski@intel.com>
10171M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10172M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10173M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10174M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10175M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10176M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10177L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10178S:	Supported
10179F:	sound/soc/intel/
10180
10181INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10182M:	Hans de Goede <hdegoede@redhat.com>
10183L:	platform-driver-x86@vger.kernel.org
10184S:	Maintained
10185F:	drivers/platform/x86/intel/atomisp2/pm.c
10186
10187INTEL ATOMISP2 LED DRIVER
10188M:	Hans de Goede <hdegoede@redhat.com>
10189L:	platform-driver-x86@vger.kernel.org
10190S:	Maintained
10191F:	drivers/platform/x86/intel/atomisp2/led.c
10192
10193INTEL BIOS SAR INT1092 DRIVER
10194M:	Shravan Sudhakar <s.shravan@intel.com>
10195M:	Intel Corporation <linuxwwan@intel.com>
10196L:	platform-driver-x86@vger.kernel.org
10197S:	Maintained
10198F:	drivers/platform/x86/intel/int1092/
10199
10200INTEL BROXTON PMC DRIVER
10201M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10202M:	Zha Qipeng <qipeng.zha@intel.com>
10203S:	Maintained
10204F:	drivers/mfd/intel_pmc_bxt.c
10205F:	include/linux/mfd/intel_pmc_bxt.h
10206
10207INTEL C600 SERIES SAS CONTROLLER DRIVER
10208M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10209L:	linux-scsi@vger.kernel.org
10210S:	Supported
10211T:	git git://git.code.sf.net/p/intel-sas/isci
10212F:	drivers/scsi/isci/
10213
10214INTEL CPU family model numbers
10215M:	Tony Luck <tony.luck@intel.com>
10216M:	x86@kernel.org
10217L:	linux-kernel@vger.kernel.org
10218S:	Supported
10219F:	arch/x86/include/asm/intel-family.h
10220
10221INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10222M:	Jani Nikula <jani.nikula@linux.intel.com>
10223M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10224M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10225M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10226L:	intel-gfx@lists.freedesktop.org
10227S:	Supported
10228W:	https://01.org/linuxgraphics/
10229Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10230B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10231C:	irc://irc.oftc.net/intel-gfx
10232T:	git git://anongit.freedesktop.org/drm-intel
10233F:	Documentation/gpu/i915.rst
10234F:	drivers/gpu/drm/i915/
10235F:	include/drm/i915*
10236F:	include/uapi/drm/i915_drm.h
10237
10238INTEL ETHERNET DRIVERS
10239M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10240M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10241L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10242S:	Supported
10243W:	http://www.intel.com/support/feedback.htm
10244W:	http://e1000.sourceforge.net/
10245Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10248F:	Documentation/networking/device_drivers/ethernet/intel/
10249F:	drivers/net/ethernet/intel/
10250F:	drivers/net/ethernet/intel/*/
10251F:	include/linux/avf/virtchnl.h
10252F:	include/linux/net/intel/iidc.h
10253
10254INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10255M:	Mustafa Ismail <mustafa.ismail@intel.com>
10256M:	Shiraz Saleem <shiraz.saleem@intel.com>
10257L:	linux-rdma@vger.kernel.org
10258S:	Supported
10259F:	drivers/infiniband/hw/irdma/
10260F:	include/uapi/rdma/irdma-abi.h
10261
10262INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10263M:	Maik Broemme <mbroemme@libmpq.org>
10264L:	linux-fbdev@vger.kernel.org
10265S:	Maintained
10266F:	Documentation/fb/intelfb.rst
10267F:	drivers/video/fbdev/intelfb/
10268
10269INTEL GPIO DRIVERS
10270M:	Andy Shevchenko <andy@kernel.org>
10271L:	linux-gpio@vger.kernel.org
10272S:	Supported
10273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10274F:	drivers/gpio/gpio-ich.c
10275F:	drivers/gpio/gpio-merrifield.c
10276F:	drivers/gpio/gpio-ml-ioh.c
10277F:	drivers/gpio/gpio-pch.c
10278F:	drivers/gpio/gpio-sch.c
10279F:	drivers/gpio/gpio-sodaville.c
10280
10281INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10282M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10283M:	Zhi Wang <zhi.a.wang@intel.com>
10284L:	intel-gvt-dev@lists.freedesktop.org
10285L:	intel-gfx@lists.freedesktop.org
10286S:	Supported
10287W:	https://01.org/igvt-g
10288T:	git https://github.com/intel/gvt-linux.git
10289F:	drivers/gpu/drm/i915/gvt/
10290
10291INTEL HID EVENT DRIVER
10292M:	Alex Hung <alexhung@gmail.com>
10293L:	platform-driver-x86@vger.kernel.org
10294S:	Maintained
10295F:	drivers/platform/x86/intel/hid.c
10296
10297INTEL I/OAT DMA DRIVER
10298M:	Dave Jiang <dave.jiang@intel.com>
10299R:	Dan Williams <dan.j.williams@intel.com>
10300L:	dmaengine@vger.kernel.org
10301S:	Supported
10302Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10303F:	drivers/dma/ioat*
10304
10305INTEL IDXD DRIVER
10306M:	Fenghua Yu <fenghua.yu@intel.com>
10307M:	Dave Jiang <dave.jiang@intel.com>
10308L:	dmaengine@vger.kernel.org
10309S:	Supported
10310F:	drivers/dma/idxd/*
10311F:	include/uapi/linux/idxd.h
10312
10313INTEL IDLE DRIVER
10314M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10315M:	Len Brown <lenb@kernel.org>
10316L:	linux-pm@vger.kernel.org
10317S:	Supported
10318B:	https://bugzilla.kernel.org
10319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10320F:	drivers/idle/intel_idle.c
10321
10322INTEL IN FIELD SCAN (IFS) DEVICE
10323M:	Jithu Joseph <jithu.joseph@intel.com>
10324R:	Ashok Raj <ashok.raj@intel.com>
10325R:	Tony Luck <tony.luck@intel.com>
10326S:	Maintained
10327F:	drivers/platform/x86/intel/ifs
10328F:	include/trace/events/intel_ifs.h
10329
10330INTEL INTEGRATED SENSOR HUB DRIVER
10331M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10332M:	Jiri Kosina <jikos@kernel.org>
10333L:	linux-input@vger.kernel.org
10334S:	Maintained
10335F:	drivers/hid/intel-ish-hid/
10336
10337INTEL IOMMU (VT-d)
10338M:	David Woodhouse <dwmw2@infradead.org>
10339M:	Lu Baolu <baolu.lu@linux.intel.com>
10340L:	iommu@lists.linux.dev
10341S:	Supported
10342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10343F:	drivers/iommu/intel/
10344F:	include/linux/intel-svm.h
10345
10346INTEL IOP-ADMA DMA DRIVER
10347R:	Dan Williams <dan.j.williams@intel.com>
10348S:	Odd fixes
10349F:	drivers/dma/iop-adma.c
10350
10351INTEL IPU3 CSI-2 CIO2 DRIVER
10352M:	Yong Zhi <yong.zhi@intel.com>
10353M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10354M:	Bingbu Cao <bingbu.cao@intel.com>
10355M:	Dan Scally <djrscally@gmail.com>
10356R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10357L:	linux-media@vger.kernel.org
10358S:	Maintained
10359T:	git git://linuxtv.org/media_tree.git
10360F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10361F:	drivers/media/pci/intel/ipu3/
10362
10363INTEL IPU3 CSI-2 IMGU DRIVER
10364M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10365R:	Bingbu Cao <bingbu.cao@intel.com>
10366R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10367L:	linux-media@vger.kernel.org
10368S:	Maintained
10369F:	Documentation/admin-guide/media/ipu3.rst
10370F:	Documentation/admin-guide/media/ipu3_rcb.svg
10371F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10372F:	drivers/staging/media/ipu3/
10373
10374INTEL IXP4XX CRYPTO SUPPORT
10375M:	Corentin Labbe <clabbe@baylibre.com>
10376L:	linux-crypto@vger.kernel.org
10377S:	Maintained
10378F:	drivers/crypto/ixp4xx_crypto.c
10379
10380INTEL ISHTP ECLITE DRIVER
10381M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10382L:	platform-driver-x86@vger.kernel.org
10383S:	Supported
10384F:	drivers/platform/x86/intel/ishtp_eclite.c
10385
10386INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10387M:	Krzysztof Halasa <khalasa@piap.pl>
10388S:	Maintained
10389F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10390F:	drivers/net/wan/ixp4xx_hss.c
10391F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10392F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10393F:	include/linux/soc/ixp4xx/npe.h
10394F:	include/linux/soc/ixp4xx/qmgr.h
10395
10396INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10397M:	Deepak Saxena <dsaxena@plexity.net>
10398S:	Maintained
10399F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10400F:	drivers/char/hw_random/ixp4xx-rng.c
10401
10402INTEL KEEM BAY DRM DRIVER
10403M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10404M:	Edmund Dea <edmund.j.dea@intel.com>
10405S:	Maintained
10406F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10407F:	drivers/gpu/drm/kmb/
10408
10409INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10410M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10411S:	Maintained
10412F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10413F:	drivers/crypto/keembay/Kconfig
10414F:	drivers/crypto/keembay/Makefile
10415F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10416F:	drivers/crypto/keembay/ocs-aes.c
10417F:	drivers/crypto/keembay/ocs-aes.h
10418
10419INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10420M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10421M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10422M:	Mark Gross <mgross@linux.intel.com>
10423S:	Maintained
10424F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10425F:	drivers/crypto/keembay/Kconfig
10426F:	drivers/crypto/keembay/Makefile
10427F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10428
10429INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10430M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10431M:	Declan Murphy <declan.murphy@intel.com>
10432S:	Maintained
10433F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10434F:	drivers/crypto/keembay/Kconfig
10435F:	drivers/crypto/keembay/Makefile
10436F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10437F:	drivers/crypto/keembay/ocs-hcu.c
10438F:	drivers/crypto/keembay/ocs-hcu.h
10439
10440INTEL THUNDER BAY EMMC PHY DRIVER
10441M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10442M:	Rashmi A <rashmi.a@intel.com>
10443S:	Maintained
10444F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10445F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10446
10447INTEL MANAGEMENT ENGINE (mei)
10448M:	Tomas Winkler <tomas.winkler@intel.com>
10449L:	linux-kernel@vger.kernel.org
10450S:	Supported
10451F:	Documentation/driver-api/mei/*
10452F:	drivers/misc/mei/
10453F:	drivers/watchdog/mei_wdt.c
10454F:	include/linux/mei_aux.h
10455F:	include/linux/mei_cl_bus.h
10456F:	include/uapi/linux/mei.h
10457F:	samples/mei/*
10458
10459INTEL MAX 10 BMC MFD DRIVER
10460M:	Xu Yilun <yilun.xu@intel.com>
10461R:	Tom Rix <trix@redhat.com>
10462S:	Maintained
10463F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10464F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10465F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10466F:	drivers/mfd/intel-m10-bmc.c
10467F:	include/linux/mfd/intel-m10-bmc.h
10468
10469INTEL MENLOW THERMAL DRIVER
10470M:	Sujith Thomas <sujith.thomas@intel.com>
10471L:	linux-pm@vger.kernel.org
10472S:	Supported
10473F:	drivers/thermal/intel/intel_menlow.c
10474
10475INTEL P-Unit IPC DRIVER
10476M:	Zha Qipeng <qipeng.zha@intel.com>
10477L:	platform-driver-x86@vger.kernel.org
10478S:	Maintained
10479F:	arch/x86/include/asm/intel_punit_ipc.h
10480F:	drivers/platform/x86/intel/punit_ipc.c
10481
10482INTEL PMC CORE DRIVER
10483M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10484M:	David E Box <david.e.box@intel.com>
10485L:	platform-driver-x86@vger.kernel.org
10486S:	Maintained
10487F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10488F:	drivers/platform/x86/intel/pmc/
10489
10490INTEL PMIC GPIO DRIVERS
10491M:	Andy Shevchenko <andy@kernel.org>
10492S:	Supported
10493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10494F:	drivers/gpio/gpio-*cove.c
10495
10496INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10497M:	Andy Shevchenko <andy@kernel.org>
10498S:	Supported
10499F:	drivers/mfd/intel_soc_pmic*
10500F:	include/linux/mfd/intel_soc_pmic*
10501
10502INTEL PMT DRIVERS
10503M:	David E. Box <david.e.box@linux.intel.com>
10504S:	Supported
10505F:	drivers/platform/x86/intel/pmt/
10506
10507INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10508M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10509L:	linux-wireless@vger.kernel.org
10510S:	Maintained
10511F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10512F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10513F:	drivers/net/wireless/intel/ipw2x00/
10514
10515INTEL PSTATE DRIVER
10516M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10517M:	Len Brown <lenb@kernel.org>
10518L:	linux-pm@vger.kernel.org
10519S:	Supported
10520F:	drivers/cpufreq/intel_pstate.c
10521
10522INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10523M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10524L:	linux-iio@vger.kernel.org
10525F:	drivers/counter/intel-qep.c
10526
10527INTEL SCU DRIVERS
10528M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10529S:	Maintained
10530F:	arch/x86/include/asm/intel_scu_ipc.h
10531F:	drivers/platform/x86/intel_scu_*
10532
10533INTEL SDSI DRIVER
10534M:	David E. Box <david.e.box@linux.intel.com>
10535S:	Supported
10536F:	drivers/platform/x86/intel/sdsi.c
10537F:	tools/arch/x86/intel_sdsi/
10538F:	tools/testing/selftests/drivers/sdsi/
10539
10540INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10541M:	Daniel Scally <djrscally@gmail.com>
10542S:	Maintained
10543F:	drivers/platform/x86/intel/int3472/
10544
10545INTEL SPEED SELECT TECHNOLOGY
10546M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10547L:	platform-driver-x86@vger.kernel.org
10548S:	Maintained
10549F:	drivers/platform/x86/intel/speed_select_if/
10550F:	include/uapi/linux/isst_if.h
10551F:	tools/power/x86/intel-speed-select/
10552
10553INTEL STRATIX10 FIRMWARE DRIVERS
10554M:	Dinh Nguyen <dinguyen@kernel.org>
10555L:	linux-kernel@vger.kernel.org
10556S:	Maintained
10557F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10558F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10559F:	drivers/firmware/stratix10-rsu.c
10560F:	drivers/firmware/stratix10-svc.c
10561F:	include/linux/firmware/intel/stratix10-smc.h
10562F:	include/linux/firmware/intel/stratix10-svc-client.h
10563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10564
10565INTEL TELEMETRY DRIVER
10566M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10567M:	"David E. Box" <david.e.box@linux.intel.com>
10568L:	platform-driver-x86@vger.kernel.org
10569S:	Maintained
10570F:	arch/x86/include/asm/intel_telemetry.h
10571F:	drivers/platform/x86/intel/telemetry/
10572
10573INTEL UNCORE FREQUENCY CONTROL
10574M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10575L:	platform-driver-x86@vger.kernel.org
10576S:	Maintained
10577F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10578F:	drivers/platform/x86/intel/uncore-frequency/
10579
10580INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10581M:	David E. Box <david.e.box@linux.intel.com>
10582S:	Supported
10583F:	drivers/platform/x86/intel/vsec.*
10584
10585INTEL VIRTUAL BUTTON DRIVER
10586M:	AceLan Kao <acelan.kao@canonical.com>
10587L:	platform-driver-x86@vger.kernel.org
10588S:	Maintained
10589F:	drivers/platform/x86/intel/vbtn.c
10590
10591INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10592M:	Stanislaw Gruszka <stf_xl@wp.pl>
10593L:	linux-wireless@vger.kernel.org
10594S:	Supported
10595F:	drivers/net/wireless/intel/iwlegacy/
10596
10597INTEL WIRELESS WIFI LINK (iwlwifi)
10598M:	Gregory Greenman <gregory.greenman@intel.com>
10599L:	linux-wireless@vger.kernel.org
10600S:	Supported
10601W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10603F:	drivers/net/wireless/intel/iwlwifi/
10604
10605INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10606M:	Jithu Joseph <jithu.joseph@intel.com>
10607R:	Maurice Ma <maurice.ma@intel.com>
10608S:	Maintained
10609W:	https://slimbootloader.github.io/security/firmware-update.html
10610F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10611
10612INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10613L:	Dell.Client.Kernel@dell.com
10614S:	Maintained
10615F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10616
10617INTEL WWAN IOSM DRIVER
10618M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10619M:	Intel Corporation <linuxwwan@intel.com>
10620L:	netdev@vger.kernel.org
10621S:	Maintained
10622F:	drivers/net/wwan/iosm/
10623
10624INTEL(R) TRACE HUB
10625M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10626S:	Supported
10627F:	Documentation/trace/intel_th.rst
10628F:	drivers/hwtracing/intel_th/
10629F:	include/linux/intel_th.h
10630
10631INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10632M:	Ning Sun <ning.sun@intel.com>
10633L:	tboot-devel@lists.sourceforge.net
10634S:	Supported
10635W:	http://tboot.sourceforge.net
10636T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10637F:	Documentation/x86/intel_txt.rst
10638F:	arch/x86/kernel/tboot.c
10639F:	include/linux/tboot.h
10640
10641INTEL SGX
10642M:	Jarkko Sakkinen <jarkko@kernel.org>
10643R:	Dave Hansen <dave.hansen@linux.intel.com>
10644L:	linux-sgx@vger.kernel.org
10645S:	Supported
10646Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10648F:	Documentation/x86/sgx.rst
10649F:	arch/x86/entry/vdso/vsgx.S
10650F:	arch/x86/include/asm/sgx.h
10651F:	arch/x86/include/uapi/asm/sgx.h
10652F:	arch/x86/kernel/cpu/sgx/*
10653F:	tools/testing/selftests/sgx/*
10654K:	\bSGX_
10655
10656INTERCONNECT API
10657M:	Georgi Djakov <djakov@kernel.org>
10658L:	linux-pm@vger.kernel.org
10659S:	Maintained
10660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10661F:	Documentation/devicetree/bindings/interconnect/
10662F:	Documentation/driver-api/interconnect.rst
10663F:	drivers/interconnect/
10664F:	include/dt-bindings/interconnect/
10665F:	include/linux/interconnect-provider.h
10666F:	include/linux/interconnect.h
10667
10668INTERRUPT COUNTER DRIVER
10669M:	Oleksij Rempel <o.rempel@pengutronix.de>
10670R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10671L:	linux-iio@vger.kernel.org
10672F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10673F:	drivers/counter/interrupt-cnt.c
10674
10675INTERSIL ISL7998X VIDEO DECODER DRIVER
10676M:	Michael Tretter <m.tretter@pengutronix.de>
10677R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10678L:	linux-media@vger.kernel.org
10679S:	Maintained
10680F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10681F:	drivers/media/i2c/isl7998x.c
10682
10683INVENSENSE ICM-426xx IMU DRIVER
10684M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10685L:	linux-iio@vger.kernel.org
10686S:	Maintained
10687W:	https://invensense.tdk.com/
10688F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10689F:	drivers/iio/imu/inv_icm42600/
10690
10691INVENSENSE MPU-3050 GYROSCOPE DRIVER
10692M:	Linus Walleij <linus.walleij@linaro.org>
10693L:	linux-iio@vger.kernel.org
10694S:	Maintained
10695F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10696F:	drivers/iio/gyro/mpu3050*
10697
10698IOC3 ETHERNET DRIVER
10699M:	Ralf Baechle <ralf@linux-mips.org>
10700L:	linux-mips@vger.kernel.org
10701S:	Maintained
10702F:	drivers/net/ethernet/sgi/ioc3-eth.c
10703
10704IOMAP FILESYSTEM LIBRARY
10705M:	Christoph Hellwig <hch@infradead.org>
10706M:	Darrick J. Wong <djwong@kernel.org>
10707L:	linux-xfs@vger.kernel.org
10708L:	linux-fsdevel@vger.kernel.org
10709S:	Supported
10710T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10711F:	fs/iomap/
10712F:	include/linux/iomap.h
10713
10714IOMMU DMA-API LAYER
10715M:	Robin Murphy <robin.murphy@arm.com>
10716L:	iommu@lists.linux.dev
10717S:	Maintained
10718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10719F:	drivers/iommu/dma-iommu.c
10720F:	drivers/iommu/dma-iommu.h
10721F:	drivers/iommu/iova.c
10722F:	include/linux/iova.h
10723
10724IOMMU SUBSYSTEM
10725M:	Joerg Roedel <joro@8bytes.org>
10726M:	Will Deacon <will@kernel.org>
10727R:	Robin Murphy <robin.murphy@arm.com>
10728L:	iommu@lists.linux.dev
10729S:	Maintained
10730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10731F:	Documentation/devicetree/bindings/iommu/
10732F:	Documentation/userspace-api/iommu.rst
10733F:	drivers/iommu/
10734F:	include/linux/iommu.h
10735F:	include/linux/iova.h
10736F:	include/linux/of_iommu.h
10737F:	include/uapi/linux/iommu.h
10738
10739IOSYS-MAP HELPERS
10740M:	Thomas Zimmermann <tzimmermann@suse.de>
10741L:	dri-devel@lists.freedesktop.org
10742S:	Maintained
10743T:	git git://anongit.freedesktop.org/drm/drm-misc
10744F:	include/linux/iosys-map.h
10745
10746IO_URING
10747M:	Jens Axboe <axboe@kernel.dk>
10748R:	Pavel Begunkov <asml.silence@gmail.com>
10749L:	io-uring@vger.kernel.org
10750S:	Maintained
10751T:	git git://git.kernel.dk/linux-block
10752T:	git git://git.kernel.dk/liburing
10753F:	io_uring/
10754F:	include/linux/io_uring.h
10755F:	include/linux/io_uring_types.h
10756F:	include/uapi/linux/io_uring.h
10757F:	tools/io_uring/
10758
10759IPMI SUBSYSTEM
10760M:	Corey Minyard <minyard@acm.org>
10761L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10762S:	Supported
10763W:	http://openipmi.sourceforge.net/
10764T:	git https://github.com/cminyard/linux-ipmi.git for-next
10765F:	Documentation/driver-api/ipmi.rst
10766F:	Documentation/devicetree/bindings/ipmi/
10767F:	drivers/char/ipmi/
10768F:	include/linux/ipmi*
10769F:	include/uapi/linux/ipmi*
10770
10771IPS SCSI RAID DRIVER
10772M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10773L:	linux-scsi@vger.kernel.org
10774S:	Maintained
10775W:	http://www.adaptec.com/
10776F:	drivers/scsi/ips*
10777
10778IPVS
10779M:	Simon Horman <horms@verge.net.au>
10780M:	Julian Anastasov <ja@ssi.bg>
10781L:	netdev@vger.kernel.org
10782L:	lvs-devel@vger.kernel.org
10783S:	Maintained
10784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10786F:	Documentation/networking/ipvs-sysctl.rst
10787F:	include/net/ip_vs.h
10788F:	include/uapi/linux/ip_vs.h
10789F:	net/netfilter/ipvs/
10790
10791IPWIRELESS DRIVER
10792M:	Jiri Kosina <jikos@kernel.org>
10793M:	David Sterba <dsterba@suse.com>
10794S:	Odd Fixes
10795F:	drivers/tty/ipwireless/
10796
10797IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10798M:	Marc Zyngier <maz@kernel.org>
10799S:	Maintained
10800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10801F:	Documentation/core-api/irq/irq-domain.rst
10802F:	include/linux/irqdomain.h
10803F:	kernel/irq/irqdomain.c
10804F:	kernel/irq/msi.c
10805
10806IRQ SUBSYSTEM
10807M:	Thomas Gleixner <tglx@linutronix.de>
10808L:	linux-kernel@vger.kernel.org
10809S:	Maintained
10810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10811F:	kernel/irq/
10812
10813IRQCHIP DRIVERS
10814M:	Thomas Gleixner <tglx@linutronix.de>
10815M:	Marc Zyngier <maz@kernel.org>
10816L:	linux-kernel@vger.kernel.org
10817S:	Maintained
10818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10819F:	Documentation/devicetree/bindings/interrupt-controller/
10820F:	drivers/irqchip/
10821
10822ISA
10823M:	William Breathitt Gray <william.gray@linaro.org>
10824S:	Maintained
10825F:	Documentation/driver-api/isa.rst
10826F:	drivers/base/isa.c
10827F:	include/linux/isa.h
10828
10829ISA RADIO MODULE
10830M:	Hans Verkuil <hverkuil@xs4all.nl>
10831L:	linux-media@vger.kernel.org
10832S:	Maintained
10833W:	https://linuxtv.org
10834T:	git git://linuxtv.org/media_tree.git
10835F:	drivers/media/radio/radio-isa*
10836
10837ISAPNP
10838M:	Jaroslav Kysela <perex@perex.cz>
10839S:	Maintained
10840F:	Documentation/driver-api/isapnp.rst
10841F:	drivers/pnp/isapnp/
10842F:	include/linux/isapnp.h
10843
10844ISCSI
10845M:	Lee Duncan <lduncan@suse.com>
10846M:	Chris Leech <cleech@redhat.com>
10847M:	Mike Christie <michael.christie@oracle.com>
10848L:	open-iscsi@googlegroups.com
10849L:	linux-scsi@vger.kernel.org
10850S:	Maintained
10851W:	www.open-iscsi.com
10852F:	drivers/scsi/*iscsi*
10853F:	include/scsi/*iscsi*
10854
10855iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10856M:	Peter Jones <pjones@redhat.com>
10857M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10858S:	Maintained
10859F:	drivers/firmware/iscsi_ibft*
10860
10861ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10862M:	Sagi Grimberg <sagi@grimberg.me>
10863M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10864L:	linux-rdma@vger.kernel.org
10865S:	Supported
10866W:	http://www.openfabrics.org
10867W:	www.open-iscsi.org
10868Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10869F:	drivers/infiniband/ulp/iser/
10870
10871ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10872M:	Sagi Grimberg <sagi@grimberg.me>
10873L:	linux-rdma@vger.kernel.org
10874L:	target-devel@vger.kernel.org
10875S:	Supported
10876W:	http://www.linux-iscsi.org
10877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10878F:	drivers/infiniband/ulp/isert
10879
10880ISDN/CMTP OVER BLUETOOTH
10881M:	Karsten Keil <isdn@linux-pingi.de>
10882L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10883L:	netdev@vger.kernel.org
10884S:	Odd Fixes
10885W:	http://www.isdn4linux.de
10886F:	Documentation/isdn/
10887F:	drivers/isdn/capi/
10888F:	include/linux/isdn/
10889F:	include/uapi/linux/isdn/
10890F:	net/bluetooth/cmtp/
10891
10892ISDN/mISDN SUBSYSTEM
10893M:	Karsten Keil <isdn@linux-pingi.de>
10894L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10895L:	netdev@vger.kernel.org
10896S:	Maintained
10897W:	http://www.isdn4linux.de
10898F:	drivers/isdn/Kconfig
10899F:	drivers/isdn/Makefile
10900F:	drivers/isdn/hardware/
10901F:	drivers/isdn/mISDN/
10902
10903IT87 HARDWARE MONITORING DRIVER
10904M:	Jean Delvare <jdelvare@suse.com>
10905L:	linux-hwmon@vger.kernel.org
10906S:	Maintained
10907F:	Documentation/hwmon/it87.rst
10908F:	drivers/hwmon/it87.c
10909
10910IT913X MEDIA DRIVER
10911M:	Antti Palosaari <crope@iki.fi>
10912L:	linux-media@vger.kernel.org
10913S:	Maintained
10914W:	https://linuxtv.org
10915W:	http://palosaari.fi/linux/
10916Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10917T:	git git://linuxtv.org/anttip/media_tree.git
10918F:	drivers/media/tuners/it913x*
10919
10920ITE IT66121 HDMI BRIDGE DRIVER
10921M:	Phong LE <ple@baylibre.com>
10922M:	Neil Armstrong <neil.armstrong@linaro.org>
10923S:	Maintained
10924T:	git git://anongit.freedesktop.org/drm/drm-misc
10925F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10926F:	drivers/gpu/drm/bridge/ite-it66121.c
10927
10928IVTV VIDEO4LINUX DRIVER
10929M:	Andy Walls <awalls@md.metrocast.net>
10930L:	linux-media@vger.kernel.org
10931S:	Maintained
10932W:	https://linuxtv.org
10933T:	git git://linuxtv.org/media_tree.git
10934F:	Documentation/admin-guide/media/ivtv*
10935F:	drivers/media/pci/ivtv/
10936F:	include/uapi/linux/ivtv*
10937
10938IX2505V MEDIA DRIVER
10939M:	Malcolm Priestley <tvboxspy@gmail.com>
10940L:	linux-media@vger.kernel.org
10941S:	Maintained
10942W:	https://linuxtv.org
10943Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10944F:	drivers/media/dvb-frontends/ix2505v*
10945
10946JAILHOUSE HYPERVISOR INTERFACE
10947M:	Jan Kiszka <jan.kiszka@siemens.com>
10948L:	jailhouse-dev@googlegroups.com
10949S:	Maintained
10950F:	arch/x86/include/asm/jailhouse_para.h
10951F:	arch/x86/kernel/jailhouse.c
10952
10953JC42.4 TEMPERATURE SENSOR DRIVER
10954M:	Guenter Roeck <linux@roeck-us.net>
10955L:	linux-hwmon@vger.kernel.org
10956S:	Maintained
10957F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10958F:	Documentation/hwmon/jc42.rst
10959F:	drivers/hwmon/jc42.c
10960
10961JFS FILESYSTEM
10962M:	Dave Kleikamp <shaggy@kernel.org>
10963L:	jfs-discussion@lists.sourceforge.net
10964S:	Maintained
10965W:	http://jfs.sourceforge.net/
10966T:	git git://github.com/kleikamp/linux-shaggy.git
10967F:	Documentation/admin-guide/jfs.rst
10968F:	fs/jfs/
10969
10970JME NETWORK DRIVER
10971M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10972L:	netdev@vger.kernel.org
10973S:	Maintained
10974F:	drivers/net/ethernet/jme.*
10975
10976JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10977M:	David Woodhouse <dwmw2@infradead.org>
10978M:	Richard Weinberger <richard@nod.at>
10979L:	linux-mtd@lists.infradead.org
10980S:	Odd Fixes
10981W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10982T:	git git://git.infradead.org/ubifs-2.6.git
10983F:	fs/jffs2/
10984F:	include/uapi/linux/jffs2.h
10985
10986JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10987M:	"Theodore Ts'o" <tytso@mit.edu>
10988M:	Jan Kara <jack@suse.com>
10989L:	linux-ext4@vger.kernel.org
10990S:	Maintained
10991F:	fs/jbd2/
10992F:	include/linux/jbd2.h
10993
10994JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10995M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10996L:	linux-media@vger.kernel.org
10997L:	linux-renesas-soc@vger.kernel.org
10998S:	Maintained
10999F:	drivers/media/platform/renesas/rcar_jpu.c
11000
11001JSM Neo PCI based serial card
11002L:	linux-serial@vger.kernel.org
11003S:	Orphan
11004F:	drivers/tty/serial/jsm/
11005
11006K10TEMP HARDWARE MONITORING DRIVER
11007M:	Clemens Ladisch <clemens@ladisch.de>
11008L:	linux-hwmon@vger.kernel.org
11009S:	Maintained
11010F:	Documentation/hwmon/k10temp.rst
11011F:	drivers/hwmon/k10temp.c
11012
11013K8TEMP HARDWARE MONITORING DRIVER
11014M:	Rudolf Marek <r.marek@assembler.cz>
11015L:	linux-hwmon@vger.kernel.org
11016S:	Maintained
11017F:	Documentation/hwmon/k8temp.rst
11018F:	drivers/hwmon/k8temp.c
11019
11020KASAN
11021M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11022R:	Alexander Potapenko <glider@google.com>
11023R:	Andrey Konovalov <andreyknvl@gmail.com>
11024R:	Dmitry Vyukov <dvyukov@google.com>
11025R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11026L:	kasan-dev@googlegroups.com
11027S:	Maintained
11028F:	Documentation/dev-tools/kasan.rst
11029F:	arch/*/include/asm/*kasan.h
11030F:	arch/*/mm/kasan_init*
11031F:	include/linux/kasan*.h
11032F:	lib/Kconfig.kasan
11033F:	mm/kasan/
11034F:	scripts/Makefile.kasan
11035
11036KCONFIG
11037M:	Masahiro Yamada <masahiroy@kernel.org>
11038L:	linux-kbuild@vger.kernel.org
11039S:	Maintained
11040Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11042F:	Documentation/kbuild/kconfig*
11043F:	scripts/Kconfig.include
11044F:	scripts/kconfig/
11045
11046KCOV
11047R:	Dmitry Vyukov <dvyukov@google.com>
11048R:	Andrey Konovalov <andreyknvl@gmail.com>
11049L:	kasan-dev@googlegroups.com
11050S:	Maintained
11051F:	Documentation/dev-tools/kcov.rst
11052F:	include/linux/kcov.h
11053F:	include/uapi/linux/kcov.h
11054F:	kernel/kcov.c
11055F:	scripts/Makefile.kcov
11056
11057KCSAN
11058M:	Marco Elver <elver@google.com>
11059R:	Dmitry Vyukov <dvyukov@google.com>
11060L:	kasan-dev@googlegroups.com
11061S:	Maintained
11062F:	Documentation/dev-tools/kcsan.rst
11063F:	include/linux/kcsan*.h
11064F:	kernel/kcsan/
11065F:	lib/Kconfig.kcsan
11066F:	scripts/Makefile.kcsan
11067
11068KDUMP
11069M:	Baoquan He <bhe@redhat.com>
11070R:	Vivek Goyal <vgoyal@redhat.com>
11071R:	Dave Young <dyoung@redhat.com>
11072L:	kexec@lists.infradead.org
11073S:	Maintained
11074W:	http://lse.sourceforge.net/kdump/
11075F:	Documentation/admin-guide/kdump/
11076F:	fs/proc/vmcore.c
11077F:	include/linux/crash_core.h
11078F:	include/linux/crash_dump.h
11079F:	include/uapi/linux/vmcore.h
11080F:	kernel/crash_*.c
11081
11082KEENE FM RADIO TRANSMITTER DRIVER
11083M:	Hans Verkuil <hverkuil@xs4all.nl>
11084L:	linux-media@vger.kernel.org
11085S:	Maintained
11086W:	https://linuxtv.org
11087T:	git git://linuxtv.org/media_tree.git
11088F:	drivers/media/radio/radio-keene*
11089
11090KERNEL AUTOMOUNTER
11091M:	Ian Kent <raven@themaw.net>
11092L:	autofs@vger.kernel.org
11093S:	Maintained
11094F:	fs/autofs/
11095
11096KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11097M:	Masahiro Yamada <masahiroy@kernel.org>
11098R:	Nathan Chancellor <nathan@kernel.org>
11099R:	Nick Desaulniers <ndesaulniers@google.com>
11100R:	Nicolas Schier <nicolas@fjasle.eu>
11101L:	linux-kbuild@vger.kernel.org
11102S:	Maintained
11103Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11105F:	Documentation/kbuild/
11106F:	Makefile
11107F:	scripts/*vmlinux*
11108F:	scripts/Kbuild*
11109F:	scripts/Makefile*
11110F:	scripts/basic/
11111F:	scripts/dummy-tools/
11112F:	scripts/mk*
11113F:	scripts/mod/
11114F:	scripts/package/
11115
11116KERNEL HARDENING (not covered by other areas)
11117M:	Kees Cook <keescook@chromium.org>
11118L:	linux-hardening@vger.kernel.org
11119S:	Supported
11120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11121F:	include/linux/overflow.h
11122F:	include/linux/randomize_kstack.h
11123F:	mm/usercopy.c
11124K:	\b(add|choose)_random_kstack_offset\b
11125K:	\b__check_(object_size|heap_object)\b
11126
11127KERNEL JANITORS
11128L:	kernel-janitors@vger.kernel.org
11129S:	Odd Fixes
11130W:	http://kernelnewbies.org/KernelJanitors
11131
11132KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11133M:	Chuck Lever <chuck.lever@oracle.com>
11134M:	Jeff Layton <jlayton@kernel.org>
11135L:	linux-nfs@vger.kernel.org
11136S:	Supported
11137W:	http://nfs.sourceforge.net/
11138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11139F:	fs/lockd/
11140F:	fs/nfs_common/
11141F:	fs/nfsd/
11142F:	include/linux/lockd/
11143F:	include/linux/sunrpc/
11144F:	include/uapi/linux/nfsd/
11145F:	include/uapi/linux/sunrpc/
11146F:	net/sunrpc/
11147F:	Documentation/filesystems/nfs/
11148
11149KERNEL REGRESSIONS
11150M:	Thorsten Leemhuis <linux@leemhuis.info>
11151L:	regressions@lists.linux.dev
11152S:	Supported
11153F:	Documentation/admin-guide/reporting-regressions.rst
11154F:	Documentation/process/handling-regressions.rst
11155
11156KERNEL SELFTEST FRAMEWORK
11157M:	Shuah Khan <shuah@kernel.org>
11158M:	Shuah Khan <skhan@linuxfoundation.org>
11159L:	linux-kselftest@vger.kernel.org
11160S:	Maintained
11161Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11163F:	Documentation/dev-tools/kselftest*
11164F:	tools/testing/selftests/
11165
11166KERNEL SMB3 SERVER (KSMBD)
11167M:	Namjae Jeon <linkinjeon@kernel.org>
11168M:	Steve French <sfrench@samba.org>
11169R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11170R:	Tom Talpey <tom@talpey.com>
11171L:	linux-cifs@vger.kernel.org
11172S:	Maintained
11173T:	git git://git.samba.org/ksmbd.git
11174F:	Documentation/filesystems/cifs/ksmbd.rst
11175F:	fs/ksmbd/
11176F:	fs/smbfs_common/
11177
11178KERNEL UNIT TESTING FRAMEWORK (KUnit)
11179M:	Brendan Higgins <brendanhiggins@google.com>
11180M:	David Gow <davidgow@google.com>
11181L:	linux-kselftest@vger.kernel.org
11182L:	kunit-dev@googlegroups.com
11183S:	Maintained
11184W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11185F:	Documentation/dev-tools/kunit/
11186F:	include/kunit/
11187F:	lib/kunit/
11188F:	tools/testing/kunit/
11189
11190KERNEL USERMODE HELPER
11191M:	Luis Chamberlain <mcgrof@kernel.org>
11192L:	linux-kernel@vger.kernel.org
11193S:	Maintained
11194F:	include/linux/umh.h
11195F:	kernel/umh.c
11196
11197KERNEL VIRTUAL MACHINE (KVM)
11198M:	Paolo Bonzini <pbonzini@redhat.com>
11199L:	kvm@vger.kernel.org
11200S:	Supported
11201W:	http://www.linux-kvm.org
11202T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11203F:	Documentation/virt/kvm/
11204F:	include/asm-generic/kvm*
11205F:	include/kvm/iodev.h
11206F:	include/linux/kvm*
11207F:	include/trace/events/kvm.h
11208F:	include/uapi/asm-generic/kvm*
11209F:	include/uapi/linux/kvm*
11210F:	tools/kvm/
11211F:	tools/testing/selftests/kvm/
11212F:	virt/kvm/*
11213
11214KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11215M:	Marc Zyngier <maz@kernel.org>
11216R:	James Morse <james.morse@arm.com>
11217R:	Alexandru Elisei <alexandru.elisei@arm.com>
11218R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11219R:	Oliver Upton <oliver.upton@linux.dev>
11220L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11221L:	kvmarm@lists.linux.dev
11222L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11223S:	Maintained
11224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11225F:	arch/arm64/include/asm/kvm*
11226F:	arch/arm64/include/uapi/asm/kvm*
11227F:	arch/arm64/kvm/
11228F:	include/kvm/arm_*
11229F:	tools/testing/selftests/kvm/*/aarch64/
11230F:	tools/testing/selftests/kvm/aarch64/
11231
11232KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11233M:	Huacai Chen <chenhuacai@kernel.org>
11234M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11235L:	linux-mips@vger.kernel.org
11236L:	kvm@vger.kernel.org
11237S:	Maintained
11238T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11239F:	arch/mips/include/asm/kvm*
11240F:	arch/mips/include/uapi/asm/kvm*
11241F:	arch/mips/kvm/
11242
11243KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11244L:	linuxppc-dev@lists.ozlabs.org
11245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11246F:	arch/powerpc/include/asm/kvm*
11247F:	arch/powerpc/include/uapi/asm/kvm*
11248F:	arch/powerpc/kernel/kvm*
11249F:	arch/powerpc/kvm/
11250
11251KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11252M:	Anup Patel <anup@brainfault.org>
11253R:	Atish Patra <atishp@atishpatra.org>
11254L:	kvm@vger.kernel.org
11255L:	kvm-riscv@lists.infradead.org
11256L:	linux-riscv@lists.infradead.org
11257S:	Maintained
11258T:	git https://github.com/kvm-riscv/linux.git
11259F:	arch/riscv/include/asm/kvm*
11260F:	arch/riscv/include/uapi/asm/kvm*
11261F:	arch/riscv/kvm/
11262F:	tools/testing/selftests/kvm/*/riscv/
11263
11264KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11265M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11266M:	Janosch Frank <frankja@linux.ibm.com>
11267M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11268R:	David Hildenbrand <david@redhat.com>
11269L:	kvm@vger.kernel.org
11270S:	Supported
11271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11272F:	Documentation/virt/kvm/s390*
11273F:	arch/s390/include/asm/gmap.h
11274F:	arch/s390/include/asm/kvm*
11275F:	arch/s390/include/uapi/asm/kvm*
11276F:	arch/s390/include/uapi/asm/uvdevice.h
11277F:	arch/s390/kernel/uv.c
11278F:	arch/s390/kvm/
11279F:	arch/s390/mm/gmap.c
11280F:	drivers/s390/char/uvdevice.c
11281F:	tools/testing/selftests/drivers/s390x/uvdevice/
11282F:	tools/testing/selftests/kvm/*/s390x/
11283F:	tools/testing/selftests/kvm/s390x/
11284
11285KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11286M:	Sean Christopherson <seanjc@google.com>
11287M:	Paolo Bonzini <pbonzini@redhat.com>
11288L:	kvm@vger.kernel.org
11289S:	Supported
11290T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11291F:	arch/x86/include/asm/kvm*
11292F:	arch/x86/include/asm/svm.h
11293F:	arch/x86/include/asm/vmx*.h
11294F:	arch/x86/include/uapi/asm/kvm*
11295F:	arch/x86/include/uapi/asm/svm.h
11296F:	arch/x86/include/uapi/asm/vmx.h
11297F:	arch/x86/kvm/
11298F:	arch/x86/kvm/*/
11299
11300KVM PARAVIRT (KVM/paravirt)
11301M:	Paolo Bonzini <pbonzini@redhat.com>
11302R:	Wanpeng Li <wanpengli@tencent.com>
11303R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11304L:	kvm@vger.kernel.org
11305S:	Supported
11306T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11307F:	arch/x86/kernel/kvm.c
11308F:	arch/x86/kernel/kvmclock.c
11309F:	arch/x86/include/asm/pvclock-abi.h
11310F:	include/linux/kvm_para.h
11311F:	include/uapi/linux/kvm_para.h
11312F:	include/uapi/asm-generic/kvm_para.h
11313F:	include/asm-generic/kvm_para.h
11314F:	arch/um/include/asm/kvm_para.h
11315F:	arch/x86/include/asm/kvm_para.h
11316F:	arch/x86/include/uapi/asm/kvm_para.h
11317
11318KVM X86 HYPER-V (KVM/hyper-v)
11319M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11320M:	Sean Christopherson <seanjc@google.com>
11321M:	Paolo Bonzini <pbonzini@redhat.com>
11322L:	kvm@vger.kernel.org
11323S:	Supported
11324T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11325F:	arch/x86/kvm/hyperv.*
11326F:	arch/x86/kvm/kvm_onhyperv.*
11327F:	arch/x86/kvm/svm/hyperv.*
11328F:	arch/x86/kvm/svm/svm_onhyperv.*
11329F:	arch/x86/kvm/vmx/evmcs.*
11330
11331KERNFS
11332M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11333M:	Tejun Heo <tj@kernel.org>
11334S:	Supported
11335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11336F:	fs/kernfs/
11337F:	include/linux/kernfs.h
11338
11339KEXEC
11340M:	Eric Biederman <ebiederm@xmission.com>
11341L:	kexec@lists.infradead.org
11342S:	Maintained
11343W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11344F:	include/linux/kexec.h
11345F:	include/uapi/linux/kexec.h
11346F:	kernel/kexec*
11347
11348KEYS-ENCRYPTED
11349M:	Mimi Zohar <zohar@linux.ibm.com>
11350L:	linux-integrity@vger.kernel.org
11351L:	keyrings@vger.kernel.org
11352S:	Supported
11353F:	Documentation/security/keys/trusted-encrypted.rst
11354F:	include/keys/encrypted-type.h
11355F:	security/keys/encrypted-keys/
11356
11357KEYS-TRUSTED
11358M:	James Bottomley <jejb@linux.ibm.com>
11359M:	Jarkko Sakkinen <jarkko@kernel.org>
11360M:	Mimi Zohar <zohar@linux.ibm.com>
11361L:	linux-integrity@vger.kernel.org
11362L:	keyrings@vger.kernel.org
11363S:	Supported
11364F:	Documentation/security/keys/trusted-encrypted.rst
11365F:	include/keys/trusted-type.h
11366F:	include/keys/trusted_tpm.h
11367F:	security/keys/trusted-keys/
11368
11369KEYS-TRUSTED-TEE
11370M:	Sumit Garg <sumit.garg@linaro.org>
11371L:	linux-integrity@vger.kernel.org
11372L:	keyrings@vger.kernel.org
11373S:	Supported
11374F:	include/keys/trusted_tee.h
11375F:	security/keys/trusted-keys/trusted_tee.c
11376
11377KEYS-TRUSTED-CAAM
11378M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11379R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11380L:	linux-integrity@vger.kernel.org
11381L:	keyrings@vger.kernel.org
11382S:	Maintained
11383F:	include/keys/trusted_caam.h
11384F:	security/keys/trusted-keys/trusted_caam.c
11385
11386KEYS/KEYRINGS
11387M:	David Howells <dhowells@redhat.com>
11388M:	Jarkko Sakkinen <jarkko@kernel.org>
11389L:	keyrings@vger.kernel.org
11390S:	Maintained
11391F:	Documentation/security/keys/core.rst
11392F:	include/keys/
11393F:	include/linux/key-type.h
11394F:	include/linux/key.h
11395F:	include/linux/keyctl.h
11396F:	include/uapi/linux/keyctl.h
11397F:	security/keys/
11398
11399KEYS/KEYRINGS_INTEGRITY
11400M:	Jarkko Sakkinen <jarkko@kernel.org>
11401M:	Mimi Zohar <zohar@linux.ibm.com>
11402L:	linux-integrity@vger.kernel.org
11403L:	keyrings@vger.kernel.org
11404S:	Supported
11405F:	security/integrity/platform_certs
11406
11407KFENCE
11408M:	Alexander Potapenko <glider@google.com>
11409M:	Marco Elver <elver@google.com>
11410R:	Dmitry Vyukov <dvyukov@google.com>
11411L:	kasan-dev@googlegroups.com
11412S:	Maintained
11413F:	Documentation/dev-tools/kfence.rst
11414F:	arch/*/include/asm/kfence.h
11415F:	include/linux/kfence.h
11416F:	lib/Kconfig.kfence
11417F:	mm/kfence/
11418
11419KFIFO
11420M:	Stefani Seibold <stefani@seibold.net>
11421S:	Maintained
11422F:	include/linux/kfifo.h
11423F:	lib/kfifo.c
11424F:	samples/kfifo/
11425
11426KGDB / KDB /debug_core
11427M:	Jason Wessel <jason.wessel@windriver.com>
11428M:	Daniel Thompson <daniel.thompson@linaro.org>
11429R:	Douglas Anderson <dianders@chromium.org>
11430L:	kgdb-bugreport@lists.sourceforge.net
11431S:	Maintained
11432W:	http://kgdb.wiki.kernel.org/
11433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11434F:	Documentation/dev-tools/kgdb.rst
11435F:	drivers/misc/kgdbts.c
11436F:	drivers/tty/serial/kgdboc.c
11437F:	include/linux/kdb.h
11438F:	include/linux/kgdb.h
11439F:	kernel/debug/
11440F:	kernel/module/kdb.c
11441
11442KHADAS MCU MFD DRIVER
11443M:	Neil Armstrong <neil.armstrong@linaro.org>
11444L:	linux-amlogic@lists.infradead.org
11445S:	Maintained
11446F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11447F:	drivers/mfd/khadas-mcu.c
11448F:	include/linux/mfd/khadas-mcu.h
11449F:	drivers/thermal/khadas_mcu_fan.c
11450
11451KMEMLEAK
11452M:	Catalin Marinas <catalin.marinas@arm.com>
11453S:	Maintained
11454F:	Documentation/dev-tools/kmemleak.rst
11455F:	include/linux/kmemleak.h
11456F:	mm/kmemleak.c
11457F:	samples/kmemleak/kmemleak-test.c
11458
11459KMOD KERNEL MODULE LOADER - USERMODE HELPER
11460M:	Luis Chamberlain <mcgrof@kernel.org>
11461L:	linux-kernel@vger.kernel.org
11462L:	linux-modules@vger.kernel.org
11463S:	Maintained
11464F:	include/linux/kmod.h
11465F:	kernel/kmod.c
11466F:	lib/test_kmod.c
11467F:	tools/testing/selftests/kmod/
11468
11469KMSAN
11470M:	Alexander Potapenko <glider@google.com>
11471R:	Marco Elver <elver@google.com>
11472R:	Dmitry Vyukov <dvyukov@google.com>
11473L:	kasan-dev@googlegroups.com
11474S:	Maintained
11475F:	Documentation/dev-tools/kmsan.rst
11476F:	arch/*/include/asm/kmsan.h
11477F:	arch/*/mm/kmsan_*
11478F:	include/linux/kmsan*.h
11479F:	lib/Kconfig.kmsan
11480F:	mm/kmsan/
11481F:	scripts/Makefile.kmsan
11482
11483KPROBES
11484M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11485M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11486M:	"David S. Miller" <davem@davemloft.net>
11487M:	Masami Hiramatsu <mhiramat@kernel.org>
11488S:	Maintained
11489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11490F:	Documentation/trace/kprobes.rst
11491F:	include/asm-generic/kprobes.h
11492F:	include/linux/kprobes.h
11493F:	kernel/kprobes.c
11494F:	lib/test_kprobes.c
11495F:	samples/kprobes
11496
11497KS0108 LCD CONTROLLER DRIVER
11498M:	Miguel Ojeda <ojeda@kernel.org>
11499S:	Maintained
11500F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11501F:	drivers/auxdisplay/ks0108.c
11502F:	include/linux/ks0108.h
11503
11504KTD253 BACKLIGHT DRIVER
11505M:	Linus Walleij <linus.walleij@linaro.org>
11506S:	Maintained
11507F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11508F:	drivers/video/backlight/ktd253-backlight.c
11509
11510KTEST
11511M:	Steven Rostedt <rostedt@goodmis.org>
11512M:	John Hawley <warthog9@eaglescrag.net>
11513S:	Maintained
11514F:	tools/testing/ktest
11515
11516L3MDEV
11517M:	David Ahern <dsahern@kernel.org>
11518L:	netdev@vger.kernel.org
11519S:	Maintained
11520F:	include/net/l3mdev.h
11521F:	net/l3mdev
11522
11523LANDLOCK SECURITY MODULE
11524M:	Mickaël Salaün <mic@digikod.net>
11525L:	linux-security-module@vger.kernel.org
11526S:	Supported
11527W:	https://landlock.io
11528T:	git https://github.com/landlock-lsm/linux.git
11529F:	Documentation/security/landlock.rst
11530F:	Documentation/userspace-api/landlock.rst
11531F:	include/uapi/linux/landlock.h
11532F:	samples/landlock/
11533F:	security/landlock/
11534F:	tools/testing/selftests/landlock/
11535K:	landlock
11536K:	LANDLOCK
11537
11538LANTIQ / INTEL Ethernet drivers
11539M:	Hauke Mehrtens <hauke@hauke-m.de>
11540L:	netdev@vger.kernel.org
11541S:	Maintained
11542F:	drivers/net/dsa/lantiq_gswip.c
11543F:	drivers/net/dsa/lantiq_pce.h
11544F:	drivers/net/ethernet/lantiq_xrx200.c
11545F:	net/dsa/tag_gswip.c
11546
11547LANTIQ MIPS ARCHITECTURE
11548M:	John Crispin <john@phrozen.org>
11549L:	linux-mips@vger.kernel.org
11550S:	Maintained
11551F:	arch/mips/lantiq
11552F:	drivers/soc/lantiq
11553
11554LASI 53c700 driver for PARISC
11555M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11556L:	linux-scsi@vger.kernel.org
11557S:	Maintained
11558F:	Documentation/scsi/53c700.rst
11559F:	drivers/scsi/53c700*
11560
11561LEAKING_ADDRESSES
11562M:	Tobin C. Harding <me@tobin.cc>
11563M:	Tycho Andersen <tycho@tycho.pizza>
11564L:	linux-hardening@vger.kernel.org
11565S:	Maintained
11566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11567F:	scripts/leaking_addresses.pl
11568
11569LED SUBSYSTEM
11570M:	Pavel Machek <pavel@ucw.cz>
11571L:	linux-leds@vger.kernel.org
11572S:	Maintained
11573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11574F:	Documentation/devicetree/bindings/leds/
11575F:	drivers/leds/
11576F:	include/linux/leds.h
11577
11578LEGACY EEPROM DRIVER
11579M:	Jean Delvare <jdelvare@suse.com>
11580S:	Maintained
11581F:	Documentation/misc-devices/eeprom.rst
11582F:	drivers/misc/eeprom/eeprom.c
11583
11584LEGO MINDSTORMS EV3
11585R:	David Lechner <david@lechnology.com>
11586S:	Maintained
11587F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11588F:	arch/arm/boot/dts/da850-lego-ev3.dts
11589F:	drivers/power/supply/lego_ev3_battery.c
11590
11591LEGO USB Tower driver
11592M:	Juergen Stuber <starblue@users.sourceforge.net>
11593L:	legousb-devel@lists.sourceforge.net
11594S:	Maintained
11595W:	http://legousb.sourceforge.net/
11596F:	drivers/usb/misc/legousbtower.c
11597
11598LETSKETCH HID TABLET DRIVER
11599M:	Hans de Goede <hdegoede@redhat.com>
11600L:	linux-input@vger.kernel.org
11601S:	Maintained
11602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11603F:	drivers/hid/hid-letsketch.c
11604
11605LG LAPTOP EXTRAS
11606M:	Matan Ziv-Av <matan@svgalib.org>
11607L:	platform-driver-x86@vger.kernel.org
11608S:	Maintained
11609F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11610F:	Documentation/admin-guide/laptops/lg-laptop.rst
11611F:	drivers/platform/x86/lg-laptop.c
11612
11613LG2160 MEDIA DRIVER
11614M:	Michael Krufky <mkrufky@linuxtv.org>
11615L:	linux-media@vger.kernel.org
11616S:	Maintained
11617W:	https://linuxtv.org
11618W:	http://github.com/mkrufky
11619Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11620T:	git git://linuxtv.org/mkrufky/tuners.git
11621F:	drivers/media/dvb-frontends/lg2160.*
11622
11623LGDT3305 MEDIA DRIVER
11624M:	Michael Krufky <mkrufky@linuxtv.org>
11625L:	linux-media@vger.kernel.org
11626S:	Maintained
11627W:	https://linuxtv.org
11628W:	http://github.com/mkrufky
11629Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11630T:	git git://linuxtv.org/mkrufky/tuners.git
11631F:	drivers/media/dvb-frontends/lgdt3305.*
11632
11633LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11634M:	Viresh Kumar <vireshk@kernel.org>
11635L:	linux-ide@vger.kernel.org
11636S:	Maintained
11637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11638F:	drivers/ata/pata_arasan_cf.c
11639F:	include/linux/pata_arasan_cf_data.h
11640
11641LIBATA PATA DRIVERS
11642R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11643L:	linux-ide@vger.kernel.org
11644F:	drivers/ata/ata_*.c
11645F:	drivers/ata/pata_*.c
11646
11647LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11648M:	Linus Walleij <linus.walleij@linaro.org>
11649L:	linux-ide@vger.kernel.org
11650S:	Maintained
11651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11652F:	drivers/ata/pata_ftide010.c
11653F:	drivers/ata/sata_gemini.c
11654F:	drivers/ata/sata_gemini.h
11655
11656LIBATA SATA AHCI PLATFORM devices support
11657M:	Hans de Goede <hdegoede@redhat.com>
11658M:	Jens Axboe <axboe@kernel.dk>
11659L:	linux-ide@vger.kernel.org
11660S:	Maintained
11661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11662F:	drivers/ata/ahci_platform.c
11663F:	drivers/ata/libahci_platform.c
11664F:	include/linux/ahci_platform.h
11665
11666LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11667M:	Serge Semin <fancer.lancer@gmail.com>
11668L:	linux-ide@vger.kernel.org
11669S:	Maintained
11670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11671F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11672F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11673F:	drivers/ata/ahci_dwc.c
11674
11675LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11676M:	Mikael Pettersson <mikpelinux@gmail.com>
11677L:	linux-ide@vger.kernel.org
11678S:	Maintained
11679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11680F:	drivers/ata/sata_promise.*
11681
11682LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11683M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11684L:	linux-ide@vger.kernel.org
11685S:	Maintained
11686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11687F:	Documentation/ABI/testing/sysfs-ata
11688F:	Documentation/devicetree/bindings/ata/
11689F:	drivers/ata/
11690F:	include/linux/ata.h
11691F:	include/linux/libata.h
11692
11693LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11694M:	Vishal Verma <vishal.l.verma@intel.com>
11695M:	Dan Williams <dan.j.williams@intel.com>
11696M:	Dave Jiang <dave.jiang@intel.com>
11697L:	nvdimm@lists.linux.dev
11698S:	Supported
11699Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11700P:	Documentation/nvdimm/maintainer-entry-profile.rst
11701F:	drivers/nvdimm/btt*
11702
11703LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11704M:	Dan Williams <dan.j.williams@intel.com>
11705M:	Vishal Verma <vishal.l.verma@intel.com>
11706M:	Dave Jiang <dave.jiang@intel.com>
11707L:	nvdimm@lists.linux.dev
11708S:	Supported
11709Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11710P:	Documentation/nvdimm/maintainer-entry-profile.rst
11711F:	drivers/nvdimm/pmem*
11712
11713LIBNVDIMM: DEVICETREE BINDINGS
11714M:	Oliver O'Halloran <oohall@gmail.com>
11715L:	nvdimm@lists.linux.dev
11716S:	Supported
11717Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11718F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11719F:	drivers/nvdimm/of_pmem.c
11720
11721LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11722M:	Dan Williams <dan.j.williams@intel.com>
11723M:	Vishal Verma <vishal.l.verma@intel.com>
11724M:	Dave Jiang <dave.jiang@intel.com>
11725M:	Ira Weiny <ira.weiny@intel.com>
11726L:	nvdimm@lists.linux.dev
11727S:	Supported
11728Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11729P:	Documentation/nvdimm/maintainer-entry-profile.rst
11730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11731F:	drivers/acpi/nfit/*
11732F:	drivers/nvdimm/*
11733F:	include/linux/libnvdimm.h
11734F:	include/linux/nd.h
11735F:	include/uapi/linux/ndctl.h
11736F:	tools/testing/nvdimm/
11737
11738LICENSES and SPDX stuff
11739M:	Thomas Gleixner <tglx@linutronix.de>
11740M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11741L:	linux-spdx@vger.kernel.org
11742S:	Maintained
11743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11744F:	COPYING
11745F:	Documentation/process/license-rules.rst
11746F:	LICENSES/
11747F:	scripts/spdxcheck-test.sh
11748F:	scripts/spdxcheck.py
11749F:	scripts/spdxexclude
11750
11751LINEAR RANGES HELPERS
11752M:	Mark Brown <broonie@kernel.org>
11753R:	Matti Vaittinen <mazziesaccount@gmail.com>
11754F:	lib/linear_ranges.c
11755F:	lib/test_linear_ranges.c
11756F:	include/linux/linear_range.h
11757
11758LINUX FOR POWER MACINTOSH
11759M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11760L:	linuxppc-dev@lists.ozlabs.org
11761S:	Odd Fixes
11762F:	arch/powerpc/platforms/powermac/
11763F:	drivers/macintosh/
11764
11765LINUX FOR POWERPC (32-BIT AND 64-BIT)
11766M:	Michael Ellerman <mpe@ellerman.id.au>
11767R:	Nicholas Piggin <npiggin@gmail.com>
11768R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11769L:	linuxppc-dev@lists.ozlabs.org
11770S:	Supported
11771W:	https://github.com/linuxppc/wiki/wiki
11772Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11774F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11775F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11776F:	Documentation/devicetree/bindings/powerpc/
11777F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11778F:	Documentation/powerpc/
11779F:	arch/powerpc/
11780F:	drivers/*/*/*pasemi*
11781F:	drivers/*/*pasemi*
11782F:	drivers/char/tpm/tpm_ibmvtpm*
11783F:	drivers/crypto/nx/
11784F:	drivers/crypto/vmx/
11785F:	drivers/i2c/busses/i2c-opal.c
11786F:	drivers/net/ethernet/ibm/ibmveth.*
11787F:	drivers/net/ethernet/ibm/ibmvnic.*
11788F:	drivers/pci/hotplug/pnv_php.c
11789F:	drivers/pci/hotplug/rpa*
11790F:	drivers/rtc/rtc-opal.c
11791F:	drivers/scsi/ibmvscsi/
11792F:	drivers/tty/hvc/hvc_opal.c
11793F:	drivers/watchdog/wdrtas.c
11794F:	tools/testing/selftests/powerpc
11795N:	/pmac
11796N:	powermac
11797N:	powernv
11798N:	[^a-z0-9]ps3
11799N:	pseries
11800
11801LINUX FOR POWERPC EMBEDDED MPC5XXX
11802M:	Anatolij Gustschin <agust@denx.de>
11803L:	linuxppc-dev@lists.ozlabs.org
11804S:	Odd Fixes
11805F:	arch/powerpc/platforms/512x/
11806F:	arch/powerpc/platforms/52xx/
11807
11808LINUX FOR POWERPC EMBEDDED PPC4XX
11809L:	linuxppc-dev@lists.ozlabs.org
11810S:	Orphan
11811F:	arch/powerpc/platforms/40x/
11812F:	arch/powerpc/platforms/44x/
11813
11814LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11815M:	Scott Wood <oss@buserror.net>
11816L:	linuxppc-dev@lists.ozlabs.org
11817S:	Odd fixes
11818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11819F:	Documentation/devicetree/bindings/powerpc/fsl/
11820F:	arch/powerpc/platforms/83xx/
11821F:	arch/powerpc/platforms/85xx/
11822
11823LINUX FOR POWERPC EMBEDDED PPC8XX
11824M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11825L:	linuxppc-dev@lists.ozlabs.org
11826S:	Maintained
11827F:	arch/powerpc/platforms/8xx/
11828
11829LINUX KERNEL DUMP TEST MODULE (LKDTM)
11830M:	Kees Cook <keescook@chromium.org>
11831S:	Maintained
11832F:	drivers/misc/lkdtm/*
11833F:	tools/testing/selftests/lkdtm/*
11834
11835LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11836M:	Alan Stern <stern@rowland.harvard.edu>
11837M:	Andrea Parri <parri.andrea@gmail.com>
11838M:	Will Deacon <will@kernel.org>
11839M:	Peter Zijlstra <peterz@infradead.org>
11840M:	Boqun Feng <boqun.feng@gmail.com>
11841M:	Nicholas Piggin <npiggin@gmail.com>
11842M:	David Howells <dhowells@redhat.com>
11843M:	Jade Alglave <j.alglave@ucl.ac.uk>
11844M:	Luc Maranget <luc.maranget@inria.fr>
11845M:	"Paul E. McKenney" <paulmck@kernel.org>
11846R:	Akira Yokosawa <akiyks@gmail.com>
11847R:	Daniel Lustig <dlustig@nvidia.com>
11848R:	Joel Fernandes <joel@joelfernandes.org>
11849L:	linux-kernel@vger.kernel.org
11850L:	linux-arch@vger.kernel.org
11851S:	Supported
11852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11853F:	Documentation/atomic_bitops.txt
11854F:	Documentation/atomic_t.txt
11855F:	Documentation/core-api/refcount-vs-atomic.rst
11856F:	Documentation/litmus-tests/
11857F:	Documentation/memory-barriers.txt
11858F:	tools/memory-model/
11859
11860LIS3LV02D ACCELEROMETER DRIVER
11861M:	Eric Piel <eric.piel@tremplin-utc.net>
11862S:	Maintained
11863F:	Documentation/misc-devices/lis3lv02d.rst
11864F:	drivers/misc/lis3lv02d/
11865F:	drivers/platform/x86/hp_accel.c
11866
11867LIST KUNIT TEST
11868M:	David Gow <davidgow@google.com>
11869L:	linux-kselftest@vger.kernel.org
11870L:	kunit-dev@googlegroups.com
11871S:	Maintained
11872F:	lib/list-test.c
11873
11874LITEX PLATFORM
11875M:	Karol Gugala <kgugala@antmicro.com>
11876M:	Mateusz Holenko <mholenko@antmicro.com>
11877M:	Gabriel Somlo <gsomlo@gmail.com>
11878M:	Joel Stanley <joel@jms.id.au>
11879S:	Maintained
11880F:	Documentation/devicetree/bindings/*/litex,*.yaml
11881F:	arch/openrisc/boot/dts/or1klitex.dts
11882F:	include/linux/litex.h
11883F:	drivers/tty/serial/liteuart.c
11884F:	drivers/soc/litex/*
11885F:	drivers/net/ethernet/litex/*
11886F:	drivers/mmc/host/litex_mmc.c
11887N:	litex
11888
11889LIVE PATCHING
11890M:	Josh Poimboeuf <jpoimboe@kernel.org>
11891M:	Jiri Kosina <jikos@kernel.org>
11892M:	Miroslav Benes <mbenes@suse.cz>
11893M:	Petr Mladek <pmladek@suse.com>
11894R:	Joe Lawrence <joe.lawrence@redhat.com>
11895L:	live-patching@vger.kernel.org
11896S:	Maintained
11897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11898F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11899F:	Documentation/livepatch/
11900F:	arch/powerpc/include/asm/livepatch.h
11901F:	include/linux/livepatch.h
11902F:	kernel/livepatch/
11903F:	kernel/module/livepatch.c
11904F:	lib/livepatch/
11905F:	samples/livepatch/
11906F:	tools/testing/selftests/livepatch/
11907
11908LLC (802.2)
11909L:	netdev@vger.kernel.org
11910S:	Odd fixes
11911F:	include/linux/llc.h
11912F:	include/net/llc*
11913F:	include/uapi/linux/llc.h
11914F:	net/llc/
11915
11916LM73 HARDWARE MONITOR DRIVER
11917M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11918L:	linux-hwmon@vger.kernel.org
11919S:	Maintained
11920F:	drivers/hwmon/lm73.c
11921
11922LM78 HARDWARE MONITOR DRIVER
11923M:	Jean Delvare <jdelvare@suse.com>
11924L:	linux-hwmon@vger.kernel.org
11925S:	Maintained
11926F:	Documentation/hwmon/lm78.rst
11927F:	drivers/hwmon/lm78.c
11928
11929LM83 HARDWARE MONITOR DRIVER
11930M:	Jean Delvare <jdelvare@suse.com>
11931L:	linux-hwmon@vger.kernel.org
11932S:	Maintained
11933F:	Documentation/hwmon/lm83.rst
11934F:	drivers/hwmon/lm83.c
11935
11936LM90 HARDWARE MONITOR DRIVER
11937M:	Jean Delvare <jdelvare@suse.com>
11938L:	linux-hwmon@vger.kernel.org
11939S:	Maintained
11940F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11941F:	Documentation/hwmon/lm90.rst
11942F:	drivers/hwmon/lm90.c
11943F:	include/dt-bindings/thermal/lm90.h
11944
11945LM95234 HARDWARE MONITOR DRIVER
11946M:	Guenter Roeck <linux@roeck-us.net>
11947L:	linux-hwmon@vger.kernel.org
11948S:	Maintained
11949F:	Documentation/hwmon/lm95234.rst
11950F:	drivers/hwmon/lm95234.c
11951
11952LME2510 MEDIA DRIVER
11953M:	Malcolm Priestley <tvboxspy@gmail.com>
11954L:	linux-media@vger.kernel.org
11955S:	Maintained
11956W:	https://linuxtv.org
11957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11958F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11959
11960LOADPIN SECURITY MODULE
11961M:	Kees Cook <keescook@chromium.org>
11962S:	Supported
11963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11964F:	Documentation/admin-guide/LSM/LoadPin.rst
11965F:	security/loadpin/
11966
11967LOCKING PRIMITIVES
11968M:	Peter Zijlstra <peterz@infradead.org>
11969M:	Ingo Molnar <mingo@redhat.com>
11970M:	Will Deacon <will@kernel.org>
11971R:	Waiman Long <longman@redhat.com>
11972R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11973L:	linux-kernel@vger.kernel.org
11974S:	Maintained
11975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11976F:	Documentation/locking/
11977F:	arch/*/include/asm/spinlock*.h
11978F:	include/linux/lockdep.h
11979F:	include/linux/mutex*.h
11980F:	include/linux/rwlock*.h
11981F:	include/linux/rwsem*.h
11982F:	include/linux/seqlock.h
11983F:	include/linux/spinlock*.h
11984F:	kernel/locking/
11985F:	lib/locking*.[ch]
11986X:	kernel/locking/locktorture.c
11987
11988LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11989M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11990L:	linux-ntfs-dev@lists.sourceforge.net
11991S:	Maintained
11992W:	http://www.linux-ntfs.org/content/view/19/37/
11993F:	Documentation/admin-guide/ldm.rst
11994F:	block/partitions/ldm.*
11995
11996LOGITECH HID GAMING KEYBOARDS
11997M:	Hans de Goede <hdegoede@redhat.com>
11998L:	linux-input@vger.kernel.org
11999S:	Maintained
12000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12001F:	drivers/hid/hid-lg-g15.c
12002
12003LONTIUM LT8912B MIPI TO HDMI BRIDGE
12004M:	Adrien Grassein <adrien.grassein@gmail.com>
12005S:	Maintained
12006F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12007F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12008
12009LOONGARCH
12010M:	Huacai Chen <chenhuacai@kernel.org>
12011R:	WANG Xuerui <kernel@xen0n.name>
12012L:	loongarch@lists.linux.dev
12013S:	Maintained
12014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12015F:	arch/loongarch/
12016F:	drivers/*/*loongarch*
12017F:	Documentation/loongarch/
12018F:	Documentation/translations/zh_CN/loongarch/
12019
12020LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12021M:	Sathya Prakash <sathya.prakash@broadcom.com>
12022M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12023M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12024L:	MPT-FusionLinux.pdl@broadcom.com
12025L:	linux-scsi@vger.kernel.org
12026S:	Supported
12027W:	http://www.avagotech.com/support/
12028F:	drivers/message/fusion/
12029F:	drivers/scsi/mpt3sas/
12030
12031LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12032M:	Matthew Wilcox <willy@infradead.org>
12033L:	linux-scsi@vger.kernel.org
12034S:	Maintained
12035F:	drivers/scsi/sym53c8xx_2/
12036
12037LTC1660 DAC DRIVER
12038M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12039L:	linux-iio@vger.kernel.org
12040S:	Maintained
12041F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12042F:	drivers/iio/dac/ltc1660.c
12043
12044LTC2688 IIO DAC DRIVER
12045M:	Nuno Sá <nuno.sa@analog.com>
12046L:	linux-iio@vger.kernel.org
12047S:	Supported
12048W:	https://ez.analog.com/linux-software-drivers
12049F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12050F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12051F:	drivers/iio/dac/ltc2688.c
12052
12053LTC2947 HARDWARE MONITOR DRIVER
12054M:	Nuno Sá <nuno.sa@analog.com>
12055L:	linux-hwmon@vger.kernel.org
12056S:	Supported
12057W:	https://ez.analog.com/linux-software-drivers
12058F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12059F:	drivers/hwmon/ltc2947-core.c
12060F:	drivers/hwmon/ltc2947-i2c.c
12061F:	drivers/hwmon/ltc2947-spi.c
12062F:	drivers/hwmon/ltc2947.h
12063
12064LTC2983 IIO TEMPERATURE DRIVER
12065M:	Nuno Sá <nuno.sa@analog.com>
12066L:	linux-iio@vger.kernel.org
12067S:	Supported
12068W:	https://ez.analog.com/linux-software-drivers
12069F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12070F:	drivers/iio/temperature/ltc2983.c
12071
12072LTC4261 HARDWARE MONITOR DRIVER
12073M:	Guenter Roeck <linux@roeck-us.net>
12074L:	linux-hwmon@vger.kernel.org
12075S:	Maintained
12076F:	Documentation/hwmon/ltc4261.rst
12077F:	drivers/hwmon/ltc4261.c
12078
12079LTC4306 I2C MULTIPLEXER DRIVER
12080M:	Michael Hennerich <michael.hennerich@analog.com>
12081L:	linux-i2c@vger.kernel.org
12082S:	Supported
12083W:	https://ez.analog.com/linux-software-drivers
12084F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12085F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12086
12087LTP (Linux Test Project)
12088M:	Mike Frysinger <vapier@gentoo.org>
12089M:	Cyril Hrubis <chrubis@suse.cz>
12090M:	Wanlong Gao <wanlong.gao@gmail.com>
12091M:	Jan Stancek <jstancek@redhat.com>
12092M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12093M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12094L:	ltp@lists.linux.it (subscribers-only)
12095S:	Maintained
12096W:	http://linux-test-project.github.io/
12097T:	git git://github.com/linux-test-project/ltp.git
12098
12099LYNX 28G SERDES PHY DRIVER
12100M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12101L:	netdev@vger.kernel.org
12102S:	Supported
12103F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12104F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12105
12106LYNX PCS MODULE
12107M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12108L:	netdev@vger.kernel.org
12109S:	Supported
12110F:	drivers/net/pcs/pcs-lynx.c
12111F:	include/linux/pcs-lynx.h
12112
12113M68K ARCHITECTURE
12114M:	Geert Uytterhoeven <geert@linux-m68k.org>
12115L:	linux-m68k@lists.linux-m68k.org
12116S:	Maintained
12117W:	http://www.linux-m68k.org/
12118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12119F:	arch/m68k/
12120F:	drivers/zorro/
12121
12122M68K ON APPLE MACINTOSH
12123M:	Joshua Thompson <funaho@jurai.org>
12124L:	linux-m68k@lists.linux-m68k.org
12125S:	Maintained
12126W:	http://www.mac.linux-m68k.org/
12127F:	arch/m68k/mac/
12128F:	drivers/macintosh/adb-iop.c
12129F:	drivers/macintosh/via-macii.c
12130
12131M68K ON HP9000/300
12132M:	Philip Blundell <philb@gnu.org>
12133S:	Maintained
12134W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12135F:	arch/m68k/hp300/
12136
12137M88DS3103 MEDIA DRIVER
12138M:	Antti Palosaari <crope@iki.fi>
12139L:	linux-media@vger.kernel.org
12140S:	Maintained
12141W:	https://linuxtv.org
12142W:	http://palosaari.fi/linux/
12143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12144T:	git git://linuxtv.org/anttip/media_tree.git
12145F:	drivers/media/dvb-frontends/m88ds3103*
12146
12147M88RS2000 MEDIA DRIVER
12148M:	Malcolm Priestley <tvboxspy@gmail.com>
12149L:	linux-media@vger.kernel.org
12150S:	Maintained
12151W:	https://linuxtv.org
12152Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12153F:	drivers/media/dvb-frontends/m88rs2000*
12154
12155MA901 MASTERKIT USB FM RADIO DRIVER
12156M:	Alexey Klimov <klimov.linux@gmail.com>
12157L:	linux-media@vger.kernel.org
12158S:	Maintained
12159T:	git git://linuxtv.org/media_tree.git
12160F:	drivers/media/radio/radio-ma901.c
12161
12162MAC80211
12163M:	Johannes Berg <johannes@sipsolutions.net>
12164L:	linux-wireless@vger.kernel.org
12165S:	Maintained
12166W:	https://wireless.wiki.kernel.org/
12167Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12170F:	Documentation/networking/mac80211-injection.rst
12171F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12172F:	drivers/net/wireless/mac80211_hwsim.[ch]
12173F:	include/net/mac80211.h
12174F:	net/mac80211/
12175
12176MAILBOX API
12177M:	Jassi Brar <jassisinghbrar@gmail.com>
12178L:	linux-kernel@vger.kernel.org
12179S:	Maintained
12180F:	drivers/mailbox/
12181F:	include/linux/mailbox_client.h
12182F:	include/linux/mailbox_controller.h
12183F:	include/dt-bindings/mailbox/
12184F:	Documentation/devicetree/bindings/mailbox/
12185
12186MAILBOX ARM MHUv2
12187M:	Viresh Kumar <viresh.kumar@linaro.org>
12188M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12189L:	linux-kernel@vger.kernel.org
12190S:	Maintained
12191F:	drivers/mailbox/arm_mhuv2.c
12192F:	include/linux/mailbox/arm_mhuv2_message.h
12193F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12194
12195MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12196M:	Jeremy Kerr <jk@codeconstruct.com.au>
12197M:	Matt Johnston <matt@codeconstruct.com.au>
12198L:	netdev@vger.kernel.org
12199S:	Maintained
12200F:	Documentation/networking/mctp.rst
12201F:	drivers/net/mctp/
12202F:	include/net/mctp.h
12203F:	include/net/mctpdevice.h
12204F:	include/net/netns/mctp.h
12205F:	net/mctp/
12206
12207MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12208M:	Michael Kerrisk <mtk.manpages@gmail.com>
12209L:	linux-man@vger.kernel.org
12210S:	Maintained
12211W:	http://www.kernel.org/doc/man-pages
12212
12213MAPLE TREE
12214M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12215L:	linux-mm@kvack.org
12216S:	Supported
12217F:	Documentation/core-api/maple_tree.rst
12218F:	include/linux/maple_tree.h
12219F:	include/trace/events/maple_tree.h
12220F:	lib/maple_tree.c
12221F:	lib/test_maple_tree.c
12222F:	tools/testing/radix-tree/linux/maple_tree.h
12223F:	tools/testing/radix-tree/maple.c
12224
12225MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12226M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12227L:	linux-mips@vger.kernel.org
12228S:	Maintained
12229F:	arch/mips/boot/dts/img/pistachio*
12230
12231MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12232M:	Andrew Lunn <andrew@lunn.ch>
12233L:	netdev@vger.kernel.org
12234S:	Maintained
12235F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12236F:	Documentation/networking/devlink/mv88e6xxx.rst
12237F:	drivers/net/dsa/mv88e6xxx/
12238F:	include/linux/dsa/mv88e6xxx.h
12239F:	include/linux/platform_data/mv88e6xxx.h
12240
12241MARVELL ARMADA 3700 PHY DRIVERS
12242M:	Miquel Raynal <miquel.raynal@bootlin.com>
12243S:	Maintained
12244F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12245F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12246F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12247F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12248
12249MARVELL ARMADA 3700 SERIAL DRIVER
12250M:	Pali Rohár <pali@kernel.org>
12251S:	Maintained
12252F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12253F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12254F:	drivers/tty/serial/mvebu-uart.c
12255
12256MARVELL ARMADA DRM SUPPORT
12257M:	Russell King <linux@armlinux.org.uk>
12258S:	Maintained
12259T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12260T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12261F:	Documentation/devicetree/bindings/display/armada/
12262F:	drivers/gpu/drm/armada/
12263F:	include/uapi/drm/armada_drm.h
12264
12265MARVELL CRYPTO DRIVER
12266M:	Boris Brezillon <bbrezillon@kernel.org>
12267M:	Arnaud Ebalard <arno@natisbad.org>
12268M:	Srujana Challa <schalla@marvell.com>
12269L:	linux-crypto@vger.kernel.org
12270S:	Maintained
12271F:	drivers/crypto/marvell/
12272F:	include/linux/soc/marvell/octeontx2/
12273
12274MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12275M:	Mirko Lindner <mlindner@marvell.com>
12276M:	Stephen Hemminger <stephen@networkplumber.org>
12277L:	netdev@vger.kernel.org
12278S:	Maintained
12279F:	drivers/net/ethernet/marvell/sk*
12280
12281MARVELL LIBERTAS WIRELESS DRIVER
12282L:	libertas-dev@lists.infradead.org
12283S:	Orphan
12284F:	drivers/net/wireless/marvell/libertas/
12285
12286MARVELL MACCHIATOBIN SUPPORT
12287M:	Russell King <linux@armlinux.org.uk>
12288L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12289S:	Maintained
12290F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12291
12292MARVELL MV643XX ETHERNET DRIVER
12293M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12294L:	netdev@vger.kernel.org
12295S:	Maintained
12296F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12297F:	include/linux/mv643xx.h
12298
12299MARVELL MV88X3310 PHY DRIVER
12300M:	Russell King <linux@armlinux.org.uk>
12301M:	Marek Behún <kabel@kernel.org>
12302L:	netdev@vger.kernel.org
12303S:	Maintained
12304F:	drivers/net/phy/marvell10g.c
12305
12306MARVELL MVEBU THERMAL DRIVER
12307M:	Miquel Raynal <miquel.raynal@bootlin.com>
12308S:	Maintained
12309F:	drivers/thermal/armada_thermal.c
12310
12311MARVELL MVNETA ETHERNET DRIVER
12312M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12313L:	netdev@vger.kernel.org
12314S:	Maintained
12315F:	drivers/net/ethernet/marvell/mvneta.*
12316
12317MARVELL MVPP2 ETHERNET DRIVER
12318M:	Marcin Wojtas <mw@semihalf.com>
12319M:	Russell King <linux@armlinux.org.uk>
12320L:	netdev@vger.kernel.org
12321S:	Maintained
12322F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12323F:	drivers/net/ethernet/marvell/mvpp2/
12324
12325MARVELL MWIFIEX WIRELESS DRIVER
12326M:	Amitkumar Karwar <amitkarwar@gmail.com>
12327M:	Ganapathi Bhat <ganapathi017@gmail.com>
12328M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12329M:	Xinming Hu <huxinming820@gmail.com>
12330L:	linux-wireless@vger.kernel.org
12331S:	Maintained
12332F:	drivers/net/wireless/marvell/mwifiex/
12333
12334MARVELL MWL8K WIRELESS DRIVER
12335M:	Lennert Buytenhek <buytenh@wantstofly.org>
12336L:	linux-wireless@vger.kernel.org
12337S:	Odd Fixes
12338F:	drivers/net/wireless/marvell/mwl8k.c
12339
12340MARVELL NAND CONTROLLER DRIVER
12341M:	Miquel Raynal <miquel.raynal@bootlin.com>
12342L:	linux-mtd@lists.infradead.org
12343S:	Maintained
12344F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12345F:	drivers/mtd/nand/raw/marvell_nand.c
12346
12347MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12348M:	Sunil Goutham <sgoutham@marvell.com>
12349M:	Geetha sowjanya <gakula@marvell.com>
12350M:	Subbaraya Sundeep <sbhatta@marvell.com>
12351M:	hariprasad <hkelam@marvell.com>
12352L:	netdev@vger.kernel.org
12353S:	Supported
12354F:	drivers/net/ethernet/marvell/octeontx2/nic/
12355F:	include/linux/soc/marvell/octeontx2/
12356
12357MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12358M:	Sunil Goutham <sgoutham@marvell.com>
12359M:	Linu Cherian <lcherian@marvell.com>
12360M:	Geetha sowjanya <gakula@marvell.com>
12361M:	Jerin Jacob <jerinj@marvell.com>
12362M:	hariprasad <hkelam@marvell.com>
12363M:	Subbaraya Sundeep <sbhatta@marvell.com>
12364L:	netdev@vger.kernel.org
12365S:	Supported
12366F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12367F:	drivers/net/ethernet/marvell/octeontx2/af/
12368
12369MARVELL PRESTERA ETHERNET SWITCH DRIVER
12370M:	Taras Chornyi <taras.chornyi@plvision.eu>
12371S:	Supported
12372W:	https://github.com/Marvell-switching/switchdev-prestera
12373F:	drivers/net/ethernet/marvell/prestera/
12374
12375MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12376M:	Nicolas Pitre <nico@fluxnic.net>
12377S:	Odd Fixes
12378F:	drivers/mmc/host/mvsdio.*
12379
12380MARVELL USB MDIO CONTROLLER DRIVER
12381M:	Tobias Waldekranz <tobias@waldekranz.com>
12382L:	netdev@vger.kernel.org
12383S:	Maintained
12384F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12385F:	drivers/net/mdio/mdio-mvusb.c
12386
12387MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12388M:	Hu Ziji <huziji@marvell.com>
12389L:	linux-mmc@vger.kernel.org
12390S:	Supported
12391F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12392F:	drivers/mmc/host/sdhci-xenon*
12393
12394MARVELL OCTEON ENDPOINT DRIVER
12395M:	Veerasenareddy Burru <vburru@marvell.com>
12396M:	Abhijit Ayarekar <aayarekar@marvell.com>
12397L:	netdev@vger.kernel.org
12398S:	Supported
12399F:	drivers/net/ethernet/marvell/octeon_ep
12400
12401MATROX FRAMEBUFFER DRIVER
12402L:	linux-fbdev@vger.kernel.org
12403S:	Orphan
12404F:	drivers/video/fbdev/matrox/matroxfb_*
12405F:	include/uapi/linux/matroxfb.h
12406
12407MAX15301 DRIVER
12408M:	Daniel Nilsson <daniel.nilsson@flex.com>
12409L:	linux-hwmon@vger.kernel.org
12410S:	Maintained
12411F:	Documentation/hwmon/max15301.rst
12412F:	drivers/hwmon/pmbus/max15301.c
12413
12414MAX16065 HARDWARE MONITOR DRIVER
12415M:	Guenter Roeck <linux@roeck-us.net>
12416L:	linux-hwmon@vger.kernel.org
12417S:	Maintained
12418F:	Documentation/hwmon/max16065.rst
12419F:	drivers/hwmon/max16065.c
12420
12421MAX2175 SDR TUNER DRIVER
12422M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12423L:	linux-media@vger.kernel.org
12424S:	Maintained
12425T:	git git://linuxtv.org/media_tree.git
12426F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12427F:	Documentation/userspace-api/media/drivers/max2175.rst
12428F:	drivers/media/i2c/max2175*
12429F:	include/uapi/linux/max2175.h
12430
12431MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12432L:	linux-hwmon@vger.kernel.org
12433S:	Orphan
12434F:	Documentation/hwmon/max6650.rst
12435F:	drivers/hwmon/max6650.c
12436
12437MAX6697 HARDWARE MONITOR DRIVER
12438M:	Guenter Roeck <linux@roeck-us.net>
12439L:	linux-hwmon@vger.kernel.org
12440S:	Maintained
12441F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12442F:	Documentation/hwmon/max6697.rst
12443F:	drivers/hwmon/max6697.c
12444F:	include/linux/platform_data/max6697.h
12445
12446MAX9286 QUAD GMSL DESERIALIZER DRIVER
12447M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12448M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12449M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12450M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12451L:	linux-media@vger.kernel.org
12452S:	Maintained
12453F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12454F:	drivers/media/i2c/max9286.c
12455
12456MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12457M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12458L:	linux-media@vger.kernel.org
12459S:	Maintained
12460F:	drivers/staging/media/max96712/max96712.c
12461
12462MAX9860 MONO AUDIO VOICE CODEC DRIVER
12463M:	Peter Rosin <peda@axentia.se>
12464L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12465S:	Maintained
12466F:	Documentation/devicetree/bindings/sound/max9860.txt
12467F:	sound/soc/codecs/max9860.*
12468
12469MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12470M:	Andreas Klinger <ak@it-klinger.de>
12471L:	linux-iio@vger.kernel.org
12472S:	Maintained
12473F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12474F:	drivers/iio/proximity/mb1232.c
12475
12476MAXIM MAX11205 DRIVER
12477M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12478L:	linux-iio@vger.kernel.org
12479S:	Supported
12480W:	https://ez.analog.com/linux-software-drivers
12481F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12482F:	drivers/iio/adc/max11205.c
12483
12484MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12485R:	Iskren Chernev <iskren.chernev@gmail.com>
12486R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12487R:	Marek Szyprowski <m.szyprowski@samsung.com>
12488R:	Matheus Castello <matheus@castello.eng.br>
12489L:	linux-pm@vger.kernel.org
12490S:	Maintained
12491F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12492F:	drivers/power/supply/max17040_battery.c
12493
12494MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12495R:	Hans de Goede <hdegoede@redhat.com>
12496R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12497R:	Marek Szyprowski <m.szyprowski@samsung.com>
12498R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12499R:	Purism Kernel Team <kernel@puri.sm>
12500L:	linux-pm@vger.kernel.org
12501S:	Maintained
12502F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12503F:	drivers/power/supply/max17042_battery.c
12504
12505MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12506M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12507L:	linux-kernel@vger.kernel.org
12508S:	Maintained
12509F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12510F:	drivers/regulator/max20086-regulator.c
12511
12512MAXIM MAX77650 PMIC MFD DRIVER
12513M:	Bartosz Golaszewski <brgl@bgdev.pl>
12514L:	linux-kernel@vger.kernel.org
12515S:	Maintained
12516F:	Documentation/devicetree/bindings/*/*max77650.yaml
12517F:	Documentation/devicetree/bindings/*/max77650*.yaml
12518F:	drivers/gpio/gpio-max77650.c
12519F:	drivers/input/misc/max77650-onkey.c
12520F:	drivers/leds/leds-max77650.c
12521F:	drivers/mfd/max77650.c
12522F:	drivers/power/supply/max77650-charger.c
12523F:	drivers/regulator/max77650-regulator.c
12524F:	include/linux/mfd/max77650.h
12525
12526MAXIM MAX77714 PMIC MFD DRIVER
12527M:	Luca Ceresoli <luca@lucaceresoli.net>
12528S:	Maintained
12529F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12530F:	drivers/mfd/max77714.c
12531F:	include/linux/mfd/max77714.h
12532
12533MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12534M:	Javier Martinez Canillas <javier@dowhile0.org>
12535L:	linux-kernel@vger.kernel.org
12536S:	Supported
12537F:	Documentation/devicetree/bindings/*/*max77802.yaml
12538F:	drivers/regulator/max77802-regulator.c
12539F:	include/dt-bindings/*/*max77802.h
12540
12541MAXIM MAX77976 BATTERY CHARGER
12542M:	Luca Ceresoli <luca@lucaceresoli.net>
12543S:	Supported
12544F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12545F:	drivers/power/supply/max77976_charger.c
12546
12547MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12548M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12549L:	linux-pm@vger.kernel.org
12550S:	Supported
12551B:	mailto:linux-samsung-soc@vger.kernel.org
12552F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12553F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12554F:	drivers/power/supply/max14577_charger.c
12555F:	drivers/power/supply/max77693_charger.c
12556
12557MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12558M:	Chanwoo Choi <cw00.choi@samsung.com>
12559M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12560L:	linux-kernel@vger.kernel.org
12561S:	Supported
12562B:	mailto:linux-samsung-soc@vger.kernel.org
12563F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12564F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12565F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12566F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12567F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12568F:	drivers/*/*max77843.c
12569F:	drivers/*/max14577*.c
12570F:	drivers/*/max77686*.c
12571F:	drivers/*/max77693*.c
12572F:	drivers/clk/clk-max77686.c
12573F:	drivers/extcon/extcon-max14577.c
12574F:	drivers/extcon/extcon-max77693.c
12575F:	drivers/rtc/rtc-max77686.c
12576F:	include/linux/mfd/max14577*.h
12577F:	include/linux/mfd/max77686*.h
12578F:	include/linux/mfd/max77693*.h
12579
12580MAXIRADIO FM RADIO RECEIVER DRIVER
12581M:	Hans Verkuil <hverkuil@xs4all.nl>
12582L:	linux-media@vger.kernel.org
12583S:	Maintained
12584W:	https://linuxtv.org
12585T:	git git://linuxtv.org/media_tree.git
12586F:	drivers/media/radio/radio-maxiradio*
12587
12588MAXLINEAR ETHERNET PHY DRIVER
12589M:	Xu Liang <lxu@maxlinear.com>
12590L:	netdev@vger.kernel.org
12591S:	Supported
12592F:	drivers/net/phy/mxl-gpy.c
12593
12594MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12595R:	Yasushi SHOJI <yashi@spacecubics.com>
12596L:	linux-can@vger.kernel.org
12597S:	Maintained
12598F:	drivers/net/can/usb/mcba_usb.c
12599
12600MCAN MMIO DEVICE DRIVER
12601M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12602L:	linux-can@vger.kernel.org
12603S:	Maintained
12604F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12605F:	drivers/net/can/m_can/m_can.c
12606F:	drivers/net/can/m_can/m_can.h
12607F:	drivers/net/can/m_can/m_can_platform.c
12608
12609MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12610M:	Rishi Gupta <gupt21@gmail.com>
12611L:	linux-i2c@vger.kernel.org
12612L:	linux-input@vger.kernel.org
12613S:	Maintained
12614F:	drivers/hid/hid-mcp2221.c
12615
12616MCP251XFD SPI-CAN NETWORK DRIVER
12617M:	Marc Kleine-Budde <mkl@pengutronix.de>
12618M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12619R:	Thomas Kopp <thomas.kopp@microchip.com>
12620L:	linux-can@vger.kernel.org
12621S:	Maintained
12622F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12623F:	drivers/net/can/spi/mcp251xfd/
12624
12625MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12626M:	Peter Rosin <peda@axentia.se>
12627L:	linux-iio@vger.kernel.org
12628S:	Maintained
12629F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12630F:	drivers/iio/potentiometer/mcp4018.c
12631F:	drivers/iio/potentiometer/mcp4531.c
12632
12633MCR20A IEEE-802.15.4 RADIO DRIVER
12634M:	Xue Liu <liuxuenetmail@gmail.com>
12635L:	linux-wpan@vger.kernel.org
12636S:	Maintained
12637W:	https://github.com/xueliu/mcr20a-linux
12638F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12639F:	drivers/net/ieee802154/mcr20a.c
12640F:	drivers/net/ieee802154/mcr20a.h
12641
12642MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12643M:	William Breathitt Gray <william.gray@linaro.org>
12644L:	linux-iio@vger.kernel.org
12645S:	Maintained
12646F:	drivers/iio/dac/cio-dac.c
12647
12648MEDIA CONTROLLER FRAMEWORK
12649M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12650M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12651L:	linux-media@vger.kernel.org
12652S:	Supported
12653W:	https://www.linuxtv.org
12654T:	git git://linuxtv.org/media_tree.git
12655F:	drivers/media/mc/
12656F:	include/media/media-*.h
12657F:	include/uapi/linux/media.h
12658
12659MEDIA DRIVER FOR FREESCALE IMX PXP
12660M:	Philipp Zabel <p.zabel@pengutronix.de>
12661L:	linux-media@vger.kernel.org
12662S:	Maintained
12663T:	git git://linuxtv.org/media_tree.git
12664F:	drivers/media/platform/nxp/imx-pxp.[ch]
12665
12666MEDIA DRIVERS FOR ASCOT2E
12667M:	Sergey Kozlov <serjk@netup.ru>
12668M:	Abylay Ospan <aospan@netup.ru>
12669L:	linux-media@vger.kernel.org
12670S:	Supported
12671W:	https://linuxtv.org
12672W:	http://netup.tv/
12673T:	git git://linuxtv.org/media_tree.git
12674F:	drivers/media/dvb-frontends/ascot2e*
12675
12676MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12677M:	Jasmin Jessich <jasmin@anw.at>
12678L:	linux-media@vger.kernel.org
12679S:	Maintained
12680W:	https://linuxtv.org
12681T:	git git://linuxtv.org/media_tree.git
12682F:	drivers/media/dvb-frontends/cxd2099*
12683
12684MEDIA DRIVERS FOR CXD2841ER
12685M:	Sergey Kozlov <serjk@netup.ru>
12686M:	Abylay Ospan <aospan@netup.ru>
12687L:	linux-media@vger.kernel.org
12688S:	Supported
12689W:	https://linuxtv.org
12690W:	http://netup.tv/
12691T:	git git://linuxtv.org/media_tree.git
12692F:	drivers/media/dvb-frontends/cxd2841er*
12693
12694MEDIA DRIVERS FOR CXD2880
12695M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12696L:	linux-media@vger.kernel.org
12697S:	Supported
12698W:	http://linuxtv.org/
12699T:	git git://linuxtv.org/media_tree.git
12700F:	drivers/media/dvb-frontends/cxd2880/*
12701F:	drivers/media/spi/cxd2880*
12702
12703MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12704L:	linux-media@vger.kernel.org
12705S:	Orphan
12706W:	https://linuxtv.org
12707T:	git git://linuxtv.org/media_tree.git
12708F:	drivers/media/pci/ddbridge/*
12709
12710MEDIA DRIVERS FOR FREESCALE IMX
12711M:	Steve Longerbeam <slongerbeam@gmail.com>
12712M:	Philipp Zabel <p.zabel@pengutronix.de>
12713L:	linux-media@vger.kernel.org
12714S:	Maintained
12715T:	git git://linuxtv.org/media_tree.git
12716F:	Documentation/admin-guide/media/imx.rst
12717F:	Documentation/devicetree/bindings/media/imx.txt
12718F:	drivers/staging/media/imx/
12719F:	include/linux/imx-media.h
12720F:	include/media/imx.h
12721
12722MEDIA DRIVERS FOR FREESCALE IMX7
12723M:	Rui Miguel Silva <rmfrfs@gmail.com>
12724M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12725L:	linux-media@vger.kernel.org
12726S:	Maintained
12727T:	git git://linuxtv.org/media_tree.git
12728F:	Documentation/admin-guide/media/imx7.rst
12729F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12730F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12731F:	drivers/media/platform/nxp/imx-mipi-csis.c
12732F:	drivers/staging/media/imx/imx7-media-csi.c
12733
12734MEDIA DRIVERS FOR HELENE
12735M:	Abylay Ospan <aospan@netup.ru>
12736L:	linux-media@vger.kernel.org
12737S:	Supported
12738W:	https://linuxtv.org
12739W:	http://netup.tv/
12740T:	git git://linuxtv.org/media_tree.git
12741F:	drivers/media/dvb-frontends/helene*
12742
12743MEDIA DRIVERS FOR HORUS3A
12744M:	Sergey Kozlov <serjk@netup.ru>
12745M:	Abylay Ospan <aospan@netup.ru>
12746L:	linux-media@vger.kernel.org
12747S:	Supported
12748W:	https://linuxtv.org
12749W:	http://netup.tv/
12750T:	git git://linuxtv.org/media_tree.git
12751F:	drivers/media/dvb-frontends/horus3a*
12752
12753MEDIA DRIVERS FOR LNBH25
12754M:	Sergey Kozlov <serjk@netup.ru>
12755M:	Abylay Ospan <aospan@netup.ru>
12756L:	linux-media@vger.kernel.org
12757S:	Supported
12758W:	https://linuxtv.org
12759W:	http://netup.tv/
12760T:	git git://linuxtv.org/media_tree.git
12761F:	drivers/media/dvb-frontends/lnbh25*
12762
12763MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12764L:	linux-media@vger.kernel.org
12765S:	Orphan
12766W:	https://linuxtv.org
12767T:	git git://linuxtv.org/media_tree.git
12768F:	drivers/media/dvb-frontends/mxl5xx*
12769
12770MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12771M:	Sergey Kozlov <serjk@netup.ru>
12772M:	Abylay Ospan <aospan@netup.ru>
12773L:	linux-media@vger.kernel.org
12774S:	Supported
12775W:	https://linuxtv.org
12776W:	http://netup.tv/
12777T:	git git://linuxtv.org/media_tree.git
12778F:	drivers/media/pci/netup_unidvb/*
12779
12780MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12781M:	Dmitry Osipenko <digetx@gmail.com>
12782L:	linux-media@vger.kernel.org
12783L:	linux-tegra@vger.kernel.org
12784S:	Maintained
12785T:	git git://linuxtv.org/media_tree.git
12786F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12787F:	drivers/media/platform/nvidia/tegra-vde/
12788
12789MEDIA DRIVERS FOR RENESAS - CEU
12790M:	Jacopo Mondi <jacopo@jmondi.org>
12791L:	linux-media@vger.kernel.org
12792L:	linux-renesas-soc@vger.kernel.org
12793S:	Supported
12794T:	git git://linuxtv.org/media_tree.git
12795F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12796F:	drivers/media/platform/renesas/renesas-ceu.c
12797F:	include/media/drv-intf/renesas-ceu.h
12798
12799MEDIA DRIVERS FOR RENESAS - DRIF
12800M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12801L:	linux-media@vger.kernel.org
12802L:	linux-renesas-soc@vger.kernel.org
12803S:	Supported
12804T:	git git://linuxtv.org/media_tree.git
12805F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12806F:	drivers/media/platform/renesas/rcar_drif.c
12807
12808MEDIA DRIVERS FOR RENESAS - FCP
12809M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12810L:	linux-media@vger.kernel.org
12811L:	linux-renesas-soc@vger.kernel.org
12812S:	Supported
12813T:	git git://linuxtv.org/media_tree.git
12814F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12815F:	drivers/media/platform/renesas/rcar-fcp.c
12816F:	include/media/rcar-fcp.h
12817
12818MEDIA DRIVERS FOR RENESAS - FDP1
12819M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12820L:	linux-media@vger.kernel.org
12821L:	linux-renesas-soc@vger.kernel.org
12822S:	Supported
12823T:	git git://linuxtv.org/media_tree.git
12824F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12825F:	drivers/media/platform/renesas/rcar_fdp1.c
12826
12827MEDIA DRIVERS FOR RENESAS - VIN
12828M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12829L:	linux-media@vger.kernel.org
12830L:	linux-renesas-soc@vger.kernel.org
12831S:	Supported
12832T:	git git://linuxtv.org/media_tree.git
12833F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12834F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12835F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12836F:	drivers/media/platform/renesas/rcar-isp.c
12837F:	drivers/media/platform/renesas/rcar-vin/
12838
12839MEDIA DRIVERS FOR RENESAS - VSP1
12840M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12841M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12842L:	linux-media@vger.kernel.org
12843L:	linux-renesas-soc@vger.kernel.org
12844S:	Supported
12845T:	git git://linuxtv.org/media_tree.git
12846F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12847F:	drivers/media/platform/renesas/vsp1/
12848
12849MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12850L:	linux-media@vger.kernel.org
12851S:	Orphan
12852W:	https://linuxtv.org
12853T:	git git://linuxtv.org/media_tree.git
12854F:	drivers/media/dvb-frontends/stv0910*
12855
12856MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12857L:	linux-media@vger.kernel.org
12858S:	Orphan
12859W:	https://linuxtv.org
12860T:	git git://linuxtv.org/media_tree.git
12861F:	drivers/media/dvb-frontends/stv6111*
12862
12863MEDIA DRIVERS FOR STM32 - DCMI
12864M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12865L:	linux-media@vger.kernel.org
12866S:	Supported
12867T:	git git://linuxtv.org/media_tree.git
12868F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12869F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12870
12871MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12872M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12873L:	linux-media@vger.kernel.org
12874S:	Maintained
12875W:	https://linuxtv.org
12876Q:	http://patchwork.kernel.org/project/linux-media/list/
12877T:	git git://linuxtv.org/media_tree.git
12878F:	Documentation/admin-guide/media/
12879F:	Documentation/devicetree/bindings/media/
12880F:	Documentation/driver-api/media/
12881F:	Documentation/userspace-api/media/
12882F:	drivers/media/
12883F:	drivers/staging/media/
12884F:	include/dt-bindings/media/
12885F:	include/linux/platform_data/media/
12886F:	include/media/
12887F:	include/uapi/linux/dvb/
12888F:	include/uapi/linux/ivtv*
12889F:	include/uapi/linux/media.h
12890F:	include/uapi/linux/meye.h
12891F:	include/uapi/linux/uvcvideo.h
12892F:	include/uapi/linux/v4l2-*
12893F:	include/uapi/linux/videodev2.h
12894
12895MEDIATEK BLUETOOTH DRIVER
12896M:	Sean Wang <sean.wang@mediatek.com>
12897L:	linux-bluetooth@vger.kernel.org
12898L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12899S:	Maintained
12900F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12901F:	drivers/bluetooth/btmtkuart.c
12902
12903MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12904M:	Sean Wang <sean.wang@mediatek.com>
12905L:	linux-pm@vger.kernel.org
12906S:	Maintained
12907F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12908F:	drivers/power/reset/mt6323-poweroff.c
12909
12910MEDIATEK CIR DRIVER
12911M:	Sean Wang <sean.wang@mediatek.com>
12912S:	Maintained
12913F:	drivers/media/rc/mtk-cir.c
12914
12915MEDIATEK DMA DRIVER
12916M:	Sean Wang <sean.wang@mediatek.com>
12917L:	dmaengine@vger.kernel.org
12918L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12919L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12920S:	Maintained
12921F:	Documentation/devicetree/bindings/dma/mtk-*
12922F:	drivers/dma/mediatek/
12923
12924MEDIATEK ETHERNET DRIVER
12925M:	Felix Fietkau <nbd@nbd.name>
12926M:	John Crispin <john@phrozen.org>
12927M:	Sean Wang <sean.wang@mediatek.com>
12928M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12929M:	Lorenzo Bianconi <lorenzo@kernel.org>
12930L:	netdev@vger.kernel.org
12931S:	Maintained
12932F:	drivers/net/ethernet/mediatek/
12933
12934MEDIATEK I2C CONTROLLER DRIVER
12935M:	Qii Wang <qii.wang@mediatek.com>
12936L:	linux-i2c@vger.kernel.org
12937S:	Maintained
12938F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12939F:	drivers/i2c/busses/i2c-mt65xx.c
12940
12941MEDIATEK IOMMU DRIVER
12942M:	Yong Wu <yong.wu@mediatek.com>
12943L:	iommu@lists.linux.dev
12944L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12945S:	Supported
12946F:	Documentation/devicetree/bindings/iommu/mediatek*
12947F:	drivers/iommu/mtk_iommu*
12948F:	include/dt-bindings/memory/mt*-port.h
12949
12950MEDIATEK JPEG DRIVER
12951M:	Bin Liu <bin.liu@mediatek.com>
12952S:	Supported
12953F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12954F:	drivers/media/platform/mediatek/jpeg/
12955
12956MEDIATEK KEYPAD DRIVER
12957M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
12958S:	Supported
12959F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12960F:	drivers/input/keyboard/mt6779-keypad.c
12961
12962MEDIATEK MDP DRIVER
12963M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12964M:	Houlong Wei <houlong.wei@mediatek.com>
12965M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12966S:	Supported
12967F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12968F:	drivers/media/platform/mediatek/mdp/
12969F:	drivers/media/platform/mediatek/vpu/
12970
12971MEDIATEK MEDIA DRIVER
12972M:	Tiffany Lin <tiffany.lin@mediatek.com>
12973M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12974M:	Yunfei Dong <yunfei.dong@mediatek.com>
12975S:	Supported
12976F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12977F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12978F:	drivers/media/platform/mediatek/vcodec/
12979F:	drivers/media/platform/mediatek/vpu/
12980
12981MEDIATEK MMC/SD/SDIO DRIVER
12982M:	Chaotian Jing <chaotian.jing@mediatek.com>
12983S:	Maintained
12984F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12985F:	drivers/mmc/host/mtk-sd.c
12986
12987MEDIATEK MT76 WIRELESS LAN DRIVER
12988M:	Felix Fietkau <nbd@nbd.name>
12989M:	Lorenzo Bianconi <lorenzo@kernel.org>
12990M:	Ryder Lee <ryder.lee@mediatek.com>
12991R:	Shayne Chen <shayne.chen@mediatek.com>
12992R:	Sean Wang <sean.wang@mediatek.com>
12993L:	linux-wireless@vger.kernel.org
12994S:	Maintained
12995F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12996F:	drivers/net/wireless/mediatek/mt76/
12997
12998MEDIATEK MT7601U WIRELESS LAN DRIVER
12999M:	Jakub Kicinski <kuba@kernel.org>
13000L:	linux-wireless@vger.kernel.org
13001S:	Maintained
13002F:	drivers/net/wireless/mediatek/mt7601u/
13003
13004MEDIATEK MT7621 CLOCK DRIVER
13005M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13006S:	Maintained
13007F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13008F:	drivers/clk/ralink/clk-mt7621.c
13009
13010MEDIATEK MT7621/28/88 I2C DRIVER
13011M:	Stefan Roese <sr@denx.de>
13012L:	linux-i2c@vger.kernel.org
13013S:	Maintained
13014F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13015F:	drivers/i2c/busses/i2c-mt7621.c
13016
13017MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13018M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13019S:	Maintained
13020F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13021F:	drivers/pci/controller/pcie-mt7621.c
13022
13023MEDIATEK MT7621 PHY PCI DRIVER
13024M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13025S:	Maintained
13026F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13027F:	drivers/phy/ralink/phy-mt7621-pci.c
13028
13029MEDIATEK NAND CONTROLLER DRIVER
13030L:	linux-mtd@lists.infradead.org
13031S:	Orphan
13032F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13033F:	drivers/mtd/nand/raw/mtk_*
13034
13035MEDIATEK PMIC LED DRIVER
13036M:	Sean Wang <sean.wang@mediatek.com>
13037S:	Maintained
13038F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13039F:	drivers/leds/leds-mt6323.c
13040
13041MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13042M:	Sean Wang <sean.wang@mediatek.com>
13043S:	Maintained
13044F:	drivers/char/hw_random/mtk-rng.c
13045
13046MEDIATEK SMI DRIVER
13047M:	Yong Wu <yong.wu@mediatek.com>
13048L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13049S:	Supported
13050F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13051F:	drivers/memory/mtk-smi.c
13052F:	include/soc/mediatek/smi.h
13053
13054MEDIATEK SWITCH DRIVER
13055M:	Sean Wang <sean.wang@mediatek.com>
13056M:	Landen Chao <Landen.Chao@mediatek.com>
13057M:	DENG Qingfang <dqfext@gmail.com>
13058L:	netdev@vger.kernel.org
13059S:	Maintained
13060F:	drivers/net/dsa/mt7530.*
13061F:	net/dsa/tag_mtk.c
13062
13063MEDIATEK T7XX 5G WWAN MODEM DRIVER
13064M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13065M:	Intel Corporation <linuxwwan@intel.com>
13066R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13067R:	Liu Haijun <haijun.liu@mediatek.com>
13068R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13069R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13070L:	netdev@vger.kernel.org
13071S:	Supported
13072F:	drivers/net/wwan/t7xx/
13073
13074MEDIATEK USB3 DRD IP DRIVER
13075M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13076L:	linux-usb@vger.kernel.org
13077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13078L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13079S:	Maintained
13080F:	Documentation/devicetree/bindings/usb/mediatek,*
13081F:	drivers/usb/host/xhci-mtk*
13082F:	drivers/usb/mtu3/
13083
13084MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13085M:	Peter Senna Tschudin <peter.senna@gmail.com>
13086M:	Martin Donnelly <martin.donnelly@ge.com>
13087M:	Martyn Welch <martyn.welch@collabora.co.uk>
13088S:	Maintained
13089F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13090F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13091
13092MEGARAID SCSI/SAS DRIVERS
13093M:	Kashyap Desai <kashyap.desai@broadcom.com>
13094M:	Sumit Saxena <sumit.saxena@broadcom.com>
13095M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13096L:	megaraidlinux.pdl@broadcom.com
13097L:	linux-scsi@vger.kernel.org
13098S:	Maintained
13099W:	http://www.avagotech.com/support/
13100F:	Documentation/scsi/megaraid.rst
13101F:	drivers/scsi/megaraid.*
13102F:	drivers/scsi/megaraid/
13103
13104MELEXIS MLX90614 DRIVER
13105M:	Crt Mori <cmo@melexis.com>
13106L:	linux-iio@vger.kernel.org
13107S:	Supported
13108W:	http://www.melexis.com
13109F:	drivers/iio/temperature/mlx90614.c
13110
13111MELEXIS MLX90632 DRIVER
13112M:	Crt Mori <cmo@melexis.com>
13113L:	linux-iio@vger.kernel.org
13114S:	Supported
13115W:	http://www.melexis.com
13116F:	drivers/iio/temperature/mlx90632.c
13117
13118MELFAS MIP4 TOUCHSCREEN DRIVER
13119M:	Sangwon Jee <jeesw@melfas.com>
13120S:	Supported
13121W:	http://www.melfas.com
13122F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13123F:	drivers/input/touchscreen/melfas_mip4.c
13124
13125MELLANOX BLUEFIELD I2C DRIVER
13126M:	Khalil Blaiech <kblaiech@nvidia.com>
13127M:	Asmaa Mnebhi <asmaa@nvidia.com>
13128L:	linux-i2c@vger.kernel.org
13129S:	Supported
13130F:	drivers/i2c/busses/i2c-mlxbf.c
13131
13132MELLANOX ETHERNET DRIVER (mlx4_en)
13133M:	Tariq Toukan <tariqt@nvidia.com>
13134L:	netdev@vger.kernel.org
13135S:	Supported
13136W:	http://www.mellanox.com
13137Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13138F:	drivers/net/ethernet/mellanox/mlx4/en_*
13139
13140MELLANOX ETHERNET DRIVER (mlx5e)
13141M:	Saeed Mahameed <saeedm@nvidia.com>
13142L:	netdev@vger.kernel.org
13143S:	Supported
13144W:	http://www.mellanox.com
13145Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13146F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13147
13148MELLANOX ETHERNET INNOVA DRIVERS
13149R:	Boris Pismenny <borisp@nvidia.com>
13150L:	netdev@vger.kernel.org
13151S:	Supported
13152W:	http://www.mellanox.com
13153Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13154F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13155F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13156F:	include/linux/mlx5/mlx5_ifc_fpga.h
13157
13158MELLANOX ETHERNET SWITCH DRIVERS
13159M:	Ido Schimmel <idosch@nvidia.com>
13160M:	Petr Machata <petrm@nvidia.com>
13161L:	netdev@vger.kernel.org
13162S:	Supported
13163W:	http://www.mellanox.com
13164Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13165F:	drivers/net/ethernet/mellanox/mlxsw/
13166F:	tools/testing/selftests/drivers/net/mlxsw/
13167
13168MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13169M:	mlxsw@nvidia.com
13170L:	netdev@vger.kernel.org
13171S:	Supported
13172W:	http://www.mellanox.com
13173Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13174F:	drivers/net/ethernet/mellanox/mlxfw/
13175
13176MELLANOX HARDWARE PLATFORM SUPPORT
13177M:	Hans de Goede <hdegoede@redhat.com>
13178M:	Mark Gross <markgross@kernel.org>
13179M:	Vadim Pasternak <vadimp@nvidia.com>
13180L:	platform-driver-x86@vger.kernel.org
13181S:	Supported
13182F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13183F:	drivers/platform/mellanox/
13184F:	include/linux/platform_data/mlxreg.h
13185
13186MELLANOX MLX4 core VPI driver
13187M:	Tariq Toukan <tariqt@nvidia.com>
13188L:	netdev@vger.kernel.org
13189L:	linux-rdma@vger.kernel.org
13190S:	Supported
13191W:	http://www.mellanox.com
13192Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13193F:	drivers/net/ethernet/mellanox/mlx4/
13194F:	include/linux/mlx4/
13195
13196MELLANOX MLX4 IB driver
13197M:	Yishai Hadas <yishaih@nvidia.com>
13198L:	linux-rdma@vger.kernel.org
13199S:	Supported
13200W:	http://www.mellanox.com
13201Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13202F:	drivers/infiniband/hw/mlx4/
13203F:	include/linux/mlx4/
13204F:	include/uapi/rdma/mlx4-abi.h
13205
13206MELLANOX MLX5 core VPI driver
13207M:	Saeed Mahameed <saeedm@nvidia.com>
13208M:	Leon Romanovsky <leonro@nvidia.com>
13209L:	netdev@vger.kernel.org
13210L:	linux-rdma@vger.kernel.org
13211S:	Supported
13212W:	http://www.mellanox.com
13213Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13214F:	Documentation/networking/device_drivers/ethernet/mellanox/
13215F:	drivers/net/ethernet/mellanox/mlx5/core/
13216F:	include/linux/mlx5/
13217
13218MELLANOX MLX5 IB driver
13219M:	Leon Romanovsky <leonro@nvidia.com>
13220L:	linux-rdma@vger.kernel.org
13221S:	Supported
13222W:	http://www.mellanox.com
13223Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13224F:	drivers/infiniband/hw/mlx5/
13225F:	include/linux/mlx5/
13226F:	include/uapi/rdma/mlx5-abi.h
13227
13228MELLANOX MLXCPLD I2C AND MUX DRIVER
13229M:	Vadim Pasternak <vadimp@nvidia.com>
13230M:	Michael Shych <michaelsh@nvidia.com>
13231L:	linux-i2c@vger.kernel.org
13232S:	Supported
13233F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13234F:	drivers/i2c/busses/i2c-mlxcpld.c
13235F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13236
13237MELLANOX MLXCPLD LED DRIVER
13238M:	Vadim Pasternak <vadimp@nvidia.com>
13239L:	linux-leds@vger.kernel.org
13240S:	Supported
13241F:	Documentation/leds/leds-mlxcpld.rst
13242F:	drivers/leds/leds-mlxcpld.c
13243F:	drivers/leds/leds-mlxreg.c
13244
13245MELLANOX PLATFORM DRIVER
13246M:	Vadim Pasternak <vadimp@nvidia.com>
13247L:	platform-driver-x86@vger.kernel.org
13248S:	Supported
13249F:	drivers/platform/x86/mlx-platform.c
13250
13251MEMBARRIER SUPPORT
13252M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13253M:	"Paul E. McKenney" <paulmck@kernel.org>
13254L:	linux-kernel@vger.kernel.org
13255S:	Supported
13256F:	arch/powerpc/include/asm/membarrier.h
13257F:	include/uapi/linux/membarrier.h
13258F:	kernel/sched/membarrier.c
13259
13260MEMBLOCK
13261M:	Mike Rapoport <rppt@kernel.org>
13262L:	linux-mm@kvack.org
13263S:	Maintained
13264F:	Documentation/core-api/boot-time-mm.rst
13265F:	include/linux/memblock.h
13266F:	mm/memblock.c
13267F:	tools/testing/memblock/
13268
13269MEMORY CONTROLLER DRIVERS
13270M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13271L:	linux-kernel@vger.kernel.org
13272S:	Maintained
13273B:	mailto:krzysztof.kozlowski@linaro.org
13274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13275F:	Documentation/devicetree/bindings/memory-controllers/
13276F:	drivers/memory/
13277F:	include/dt-bindings/memory/
13278F:	include/memory/
13279
13280MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13281M:	Dmitry Osipenko <digetx@gmail.com>
13282L:	linux-pm@vger.kernel.org
13283L:	linux-tegra@vger.kernel.org
13284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13285S:	Maintained
13286F:	drivers/devfreq/tegra30-devfreq.c
13287
13288MEMORY MANAGEMENT
13289M:	Andrew Morton <akpm@linux-foundation.org>
13290L:	linux-mm@kvack.org
13291S:	Maintained
13292W:	http://www.linux-mm.org
13293T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13294T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13295F:	include/linux/gfp.h
13296F:	include/linux/gfp_types.h
13297F:	include/linux/memory_hotplug.h
13298F:	include/linux/mm.h
13299F:	include/linux/mmzone.h
13300F:	include/linux/pagewalk.h
13301F:	include/linux/vmalloc.h
13302F:	mm/
13303F:	tools/testing/selftests/vm/
13304
13305MEMORY HOT(UN)PLUG
13306M:	David Hildenbrand <david@redhat.com>
13307M:	Oscar Salvador <osalvador@suse.de>
13308L:	linux-mm@kvack.org
13309S:	Maintained
13310F:	Documentation/admin-guide/mm/memory-hotplug.rst
13311F:	Documentation/core-api/memory-hotplug.rst
13312F:	drivers/base/memory.c
13313F:	include/linux/memory_hotplug.h
13314F:	mm/memory_hotplug.c
13315F:	tools/testing/selftests/memory-hotplug/
13316
13317MEMORY TECHNOLOGY DEVICES (MTD)
13318M:	Miquel Raynal <miquel.raynal@bootlin.com>
13319M:	Richard Weinberger <richard@nod.at>
13320M:	Vignesh Raghavendra <vigneshr@ti.com>
13321L:	linux-mtd@lists.infradead.org
13322S:	Maintained
13323W:	http://www.linux-mtd.infradead.org/
13324Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13325C:	irc://irc.oftc.net/mtd
13326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13328F:	Documentation/devicetree/bindings/mtd/
13329F:	drivers/mtd/
13330F:	include/linux/mtd/
13331F:	include/uapi/mtd/
13332
13333MEMSENSING MICROSYSTEMS MSA311 DRIVER
13334M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13335L:	linux-iio@vger.kernel.org
13336S:	Maintained
13337F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13338F:	drivers/iio/accel/msa311.c
13339
13340MEN A21 WATCHDOG DRIVER
13341M:	Johannes Thumshirn <morbidrsa@gmail.com>
13342L:	linux-watchdog@vger.kernel.org
13343S:	Maintained
13344F:	drivers/watchdog/mena21_wdt.c
13345
13346MEN CHAMELEON BUS (mcb)
13347M:	Johannes Thumshirn <morbidrsa@gmail.com>
13348S:	Maintained
13349F:	Documentation/driver-api/men-chameleon-bus.rst
13350F:	drivers/mcb/
13351F:	include/linux/mcb.h
13352
13353MEN F21BMC (Board Management Controller)
13354M:	Andreas Werner <andreas.werner@men.de>
13355S:	Supported
13356F:	Documentation/hwmon/menf21bmc.rst
13357F:	drivers/hwmon/menf21bmc_hwmon.c
13358F:	drivers/leds/leds-menf21bmc.c
13359F:	drivers/mfd/menf21bmc.c
13360F:	drivers/watchdog/menf21bmc_wdt.c
13361
13362MEN Z069 WATCHDOG DRIVER
13363M:	Johannes Thumshirn <jth@kernel.org>
13364L:	linux-watchdog@vger.kernel.org
13365S:	Maintained
13366F:	drivers/watchdog/menz69_wdt.c
13367
13368MESON AO CEC DRIVER FOR AMLOGIC SOCS
13369M:	Neil Armstrong <neil.armstrong@linaro.org>
13370L:	linux-media@vger.kernel.org
13371L:	linux-amlogic@lists.infradead.org
13372S:	Supported
13373W:	http://linux-meson.com/
13374T:	git git://linuxtv.org/media_tree.git
13375F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13376F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13377F:	drivers/media/cec/platform/meson/ao-cec.c
13378
13379MESON GE2D DRIVER FOR AMLOGIC SOCS
13380M:	Neil Armstrong <neil.armstrong@linaro.org>
13381L:	linux-media@vger.kernel.org
13382L:	linux-amlogic@lists.infradead.org
13383S:	Supported
13384T:	git git://linuxtv.org/media_tree.git
13385F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13386F:	drivers/media/platform/amlogic/meson-ge2d/
13387
13388MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13389M:	Liang Yang <liang.yang@amlogic.com>
13390L:	linux-mtd@lists.infradead.org
13391S:	Maintained
13392F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13393F:	drivers/mtd/nand/raw/meson_*
13394
13395MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13396M:	Neil Armstrong <neil.armstrong@linaro.org>
13397L:	linux-media@vger.kernel.org
13398L:	linux-amlogic@lists.infradead.org
13399S:	Supported
13400T:	git git://linuxtv.org/media_tree.git
13401F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13402F:	drivers/staging/media/meson/vdec/
13403
13404METHODE UDPU SUPPORT
13405M:	Vladimir Vid <vladimir.vid@sartura.hr>
13406S:	Maintained
13407F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13408
13409MHI BUS
13410M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13411R:	Hemant Kumar <quic_hemantk@quicinc.com>
13412L:	mhi@lists.linux.dev
13413L:	linux-arm-msm@vger.kernel.org
13414S:	Maintained
13415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13416F:	Documentation/ABI/stable/sysfs-bus-mhi
13417F:	Documentation/mhi/
13418F:	drivers/bus/mhi/
13419F:	include/linux/mhi.h
13420
13421MICROBLAZE ARCHITECTURE
13422M:	Michal Simek <monstr@monstr.eu>
13423S:	Supported
13424W:	http://www.monstr.eu/fdt/
13425T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13426F:	arch/microblaze/
13427
13428MICROCHIP AT91 DMA DRIVERS
13429M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13430M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13431L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13432L:	dmaengine@vger.kernel.org
13433S:	Supported
13434F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13435F:	drivers/dma/at_hdmac.c
13436F:	drivers/dma/at_hdmac_regs.h
13437F:	drivers/dma/at_xdmac.c
13438F:	include/dt-bindings/dma/at91.h
13439
13440MICROCHIP AT91 SERIAL DRIVER
13441M:	Richard Genoud <richard.genoud@gmail.com>
13442S:	Maintained
13443F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13444F:	drivers/tty/serial/atmel_serial.c
13445F:	drivers/tty/serial/atmel_serial.h
13446
13447MICROCHIP AT91 USART MFD DRIVER
13448M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13449L:	linux-kernel@vger.kernel.org
13450S:	Supported
13451F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13452F:	drivers/mfd/at91-usart.c
13453F:	include/dt-bindings/mfd/at91-usart.h
13454
13455MICROCHIP AT91 USART SPI DRIVER
13456M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13457L:	linux-spi@vger.kernel.org
13458S:	Supported
13459F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13460F:	drivers/spi/spi-at91-usart.c
13461
13462MICROCHIP AUDIO ASOC DRIVERS
13463M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13464L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13465S:	Supported
13466F:	sound/soc/atmel
13467
13468MICROCHIP CSI2DC DRIVER
13469M:	Eugen Hristev <eugen.hristev@microchip.com>
13470L:	linux-media@vger.kernel.org
13471S:	Supported
13472F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13473F:	drivers/media/platform/atmel/microchip-csi2dc.c
13474
13475MICROCHIP ECC DRIVER
13476M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13477L:	linux-crypto@vger.kernel.org
13478S:	Maintained
13479F:	drivers/crypto/atmel-ecc.*
13480
13481MICROCHIP EIC DRIVER
13482M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13484S:	Supported
13485F:	drivers/irqchip/irq-mchp-eic.c
13486
13487MICROCHIP I2C DRIVER
13488M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13489L:	linux-i2c@vger.kernel.org
13490S:	Supported
13491F:	drivers/i2c/busses/i2c-at91-*.c
13492F:	drivers/i2c/busses/i2c-at91.h
13493
13494MICROCHIP ISC DRIVER
13495M:	Eugen Hristev <eugen.hristev@microchip.com>
13496L:	linux-media@vger.kernel.org
13497S:	Supported
13498F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13499F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13500F:	drivers/media/platform/atmel/atmel-isc*
13501F:	drivers/media/platform/atmel/atmel-sama*-isc*
13502F:	include/linux/atmel-isc-media.h
13503
13504MICROCHIP ISI DRIVER
13505M:	Eugen Hristev <eugen.hristev@microchip.com>
13506L:	linux-media@vger.kernel.org
13507S:	Supported
13508F:	drivers/media/platform/atmel/atmel-isi.c
13509F:	drivers/media/platform/atmel/atmel-isi.h
13510
13511MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13512M:	Woojung Huh <woojung.huh@microchip.com>
13513M:	UNGLinuxDriver@microchip.com
13514L:	netdev@vger.kernel.org
13515S:	Maintained
13516F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13517F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13518F:	drivers/net/dsa/microchip/*
13519F:	include/linux/platform_data/microchip-ksz.h
13520F:	net/dsa/tag_ksz.c
13521
13522MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13523M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13524R:	UNGLinuxDriver@microchip.com
13525L:	netdev@vger.kernel.org
13526S:	Maintained
13527F:	drivers/net/phy/microchip_t1.c
13528
13529MICROCHIP LAN743X ETHERNET DRIVER
13530M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13531M:	UNGLinuxDriver@microchip.com
13532L:	netdev@vger.kernel.org
13533S:	Maintained
13534F:	drivers/net/ethernet/microchip/lan743x_*
13535
13536MICROCHIP LAN966X ETHERNET DRIVER
13537M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13538M:	UNGLinuxDriver@microchip.com
13539L:	netdev@vger.kernel.org
13540S:	Maintained
13541F:	drivers/net/ethernet/microchip/lan966x/*
13542
13543MICROCHIP LCDFB DRIVER
13544M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13545L:	linux-fbdev@vger.kernel.org
13546S:	Maintained
13547F:	drivers/video/fbdev/atmel_lcdfb.c
13548F:	include/video/atmel_lcdc.h
13549
13550MICROCHIP MCP16502 PMIC DRIVER
13551M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13552L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13553S:	Supported
13554F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13555F:	drivers/regulator/mcp16502.c
13556
13557MICROCHIP MCP3911 ADC DRIVER
13558M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13559M:	Kent Gustavsson <kent@minoris.se>
13560L:	linux-iio@vger.kernel.org
13561S:	Maintained
13562F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13563F:	drivers/iio/adc/mcp3911.c
13564
13565MICROCHIP MMC/SD/SDIO MCI DRIVER
13566M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13567S:	Maintained
13568F:	drivers/mmc/host/atmel-mci.c
13569
13570MICROCHIP NAND DRIVER
13571M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13572L:	linux-mtd@lists.infradead.org
13573S:	Supported
13574F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13575F:	drivers/mtd/nand/raw/atmel/*
13576
13577MICROCHIP PCI1XXXX GP DRIVER
13578M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13579L:	linux-gpio@vger.kernel.org
13580S:	Supported
13581F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13582F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13583F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13584
13585MICROCHIP OTPC DRIVER
13586M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13587L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13588S:	Supported
13589F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13590F:	drivers/nvmem/microchip-otpc.c
13591F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13592
13593MICROCHIP PCI1XXXX I2C DRIVER
13594M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13595M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13596M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13597L:	linux-i2c@vger.kernel.org
13598S:	Maintained
13599F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13600
13601MICROCHIP PWM DRIVER
13602M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13603L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13604L:	linux-pwm@vger.kernel.org
13605S:	Supported
13606F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13607F:	drivers/pwm/pwm-atmel.c
13608
13609MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13610M:	Eugen Hristev <eugen.hristev@microchip.com>
13611L:	linux-iio@vger.kernel.org
13612S:	Supported
13613F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13614F:	drivers/iio/adc/at91-sama5d2_adc.c
13615F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13616
13617MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13618M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13619S:	Supported
13620F:	drivers/power/reset/at91-sama5d2_shdwc.c
13621
13622MICROCHIP SPI DRIVER
13623M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13624S:	Supported
13625F:	drivers/spi/spi-atmel.*
13626
13627MICROCHIP SSC DRIVER
13628M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13630S:	Supported
13631F:	drivers/misc/atmel-ssc.c
13632F:	include/linux/atmel-ssc.h
13633
13634MICROCHIP SOC DRIVERS
13635M:	Conor Dooley <conor@kernel.org>
13636S:	Supported
13637T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13638F:	drivers/soc/microchip/
13639
13640MICROCHIP USB251XB DRIVER
13641M:	Richard Leitner <richard.leitner@skidata.com>
13642L:	linux-usb@vger.kernel.org
13643S:	Maintained
13644F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13645F:	drivers/usb/misc/usb251xb.c
13646
13647MICROCHIP USBA UDC DRIVER
13648M:	Cristian Birsan <cristian.birsan@microchip.com>
13649L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13650S:	Supported
13651F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13652
13653MICROCHIP WILC1000 WIFI DRIVER
13654M:	Ajay Singh <ajay.kathat@microchip.com>
13655M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13656L:	linux-wireless@vger.kernel.org
13657S:	Supported
13658F:	drivers/net/wireless/microchip/wilc1000/
13659
13660MICROSEMI MIPS SOCS
13661M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13662M:	UNGLinuxDriver@microchip.com
13663L:	linux-mips@vger.kernel.org
13664S:	Supported
13665F:	Documentation/devicetree/bindings/mips/mscc.txt
13666F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13667F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13668F:	arch/mips/boot/dts/mscc/
13669F:	arch/mips/configs/generic/board-ocelot.config
13670F:	arch/mips/generic/board-ocelot.c
13671
13672MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13673M:	Don Brace <don.brace@microchip.com>
13674L:	storagedev@microchip.com
13675L:	linux-scsi@vger.kernel.org
13676S:	Supported
13677F:	Documentation/scsi/smartpqi.rst
13678F:	drivers/scsi/smartpqi/Kconfig
13679F:	drivers/scsi/smartpqi/Makefile
13680F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13681F:	include/linux/cciss*.h
13682F:	include/uapi/linux/cciss*.h
13683
13684MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13685M:	Maximilian Luz <luzmaximilian@gmail.com>
13686L:	platform-driver-x86@vger.kernel.org
13687S:	Maintained
13688F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13689
13690MICROSOFT SURFACE BATTERY AND AC DRIVERS
13691M:	Maximilian Luz <luzmaximilian@gmail.com>
13692L:	linux-pm@vger.kernel.org
13693L:	platform-driver-x86@vger.kernel.org
13694S:	Maintained
13695F:	drivers/power/supply/surface_battery.c
13696F:	drivers/power/supply/surface_charger.c
13697
13698MICROSOFT SURFACE DTX DRIVER
13699M:	Maximilian Luz <luzmaximilian@gmail.com>
13700L:	platform-driver-x86@vger.kernel.org
13701S:	Maintained
13702F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13703F:	drivers/platform/surface/surface_dtx.c
13704F:	include/uapi/linux/surface_aggregator/dtx.h
13705
13706MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13707M:	Maximilian Luz <luzmaximilian@gmail.com>
13708L:	platform-driver-x86@vger.kernel.org
13709S:	Maintained
13710F:	drivers/platform/surface/surface_gpe.c
13711
13712MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13713M:	Hans de Goede <hdegoede@redhat.com>
13714M:	Mark Gross <markgross@kernel.org>
13715M:	Maximilian Luz <luzmaximilian@gmail.com>
13716L:	platform-driver-x86@vger.kernel.org
13717S:	Maintained
13718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13719F:	drivers/platform/surface/
13720
13721MICROSOFT SURFACE HID TRANSPORT DRIVER
13722M:	Maximilian Luz <luzmaximilian@gmail.com>
13723L:	linux-input@vger.kernel.org
13724L:	platform-driver-x86@vger.kernel.org
13725S:	Maintained
13726F:	drivers/hid/surface-hid/
13727
13728MICROSOFT SURFACE HOT-PLUG DRIVER
13729M:	Maximilian Luz <luzmaximilian@gmail.com>
13730L:	platform-driver-x86@vger.kernel.org
13731S:	Maintained
13732F:	drivers/platform/surface/surface_hotplug.c
13733
13734MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13735M:	Maximilian Luz <luzmaximilian@gmail.com>
13736L:	platform-driver-x86@vger.kernel.org
13737S:	Maintained
13738F:	drivers/platform/surface/surface_platform_profile.c
13739
13740MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13741M:	Chen Yu <yu.c.chen@intel.com>
13742L:	platform-driver-x86@vger.kernel.org
13743S:	Supported
13744F:	drivers/platform/surface/surfacepro3_button.c
13745
13746MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13747M:	Maximilian Luz <luzmaximilian@gmail.com>
13748L:	platform-driver-x86@vger.kernel.org
13749S:	Maintained
13750W:	https://github.com/linux-surface/surface-aggregator-module
13751C:	irc://irc.libera.chat/linux-surface
13752F:	Documentation/driver-api/surface_aggregator/
13753F:	drivers/platform/surface/aggregator/
13754F:	drivers/platform/surface/surface_acpi_notify.c
13755F:	drivers/platform/surface/surface_aggregator_cdev.c
13756F:	drivers/platform/surface/surface_aggregator_registry.c
13757F:	include/linux/surface_acpi_notify.h
13758F:	include/linux/surface_aggregator/
13759F:	include/uapi/linux/surface_aggregator/
13760
13761MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13762M:	Maximilian Luz <luzmaximilian@gmail.com>
13763L:	platform-driver-x86@vger.kernel.org
13764S:	Maintained
13765F:	drivers/platform/surface/surface_aggregator_hub.c
13766
13767MICROTEK X6 SCANNER
13768M:	Oliver Neukum <oliver@neukum.org>
13769S:	Maintained
13770F:	drivers/usb/image/microtek.*
13771
13772MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13773M:	Luka Kovacic <luka.kovacic@sartura.hr>
13774M:	Luka Perkov <luka.perkov@sartura.hr>
13775S:	Maintained
13776F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13777F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13778F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13779F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13780F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13781F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13782
13783MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13784M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13785L:	linux-media@vger.kernel.org
13786S:	Maintained
13787F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13788F:	Documentation/driver-api/media/drivers/ccs/
13789F:	Documentation/userspace-api/media/drivers/ccs.rst
13790F:	drivers/media/i2c/ccs-pll.c
13791F:	drivers/media/i2c/ccs-pll.h
13792F:	drivers/media/i2c/ccs/
13793F:	include/uapi/linux/ccs.h
13794F:	include/uapi/linux/smiapp.h
13795
13796MIPS
13797M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13798L:	linux-mips@vger.kernel.org
13799S:	Maintained
13800W:	http://www.linux-mips.org/
13801Q:	https://patchwork.kernel.org/project/linux-mips/list/
13802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13803F:	Documentation/devicetree/bindings/mips/
13804F:	Documentation/mips/
13805F:	arch/mips/
13806F:	drivers/platform/mips/
13807F:	include/dt-bindings/mips/
13808
13809MIPS BOSTON DEVELOPMENT BOARD
13810M:	Paul Burton <paulburton@kernel.org>
13811L:	linux-mips@vger.kernel.org
13812S:	Maintained
13813F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13814F:	arch/mips/boot/dts/img/boston.dts
13815F:	arch/mips/configs/generic/board-boston.config
13816F:	drivers/clk/imgtec/clk-boston.c
13817F:	include/dt-bindings/clock/boston-clock.h
13818
13819MIPS CORE DRIVERS
13820M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13821M:	Serge Semin <fancer.lancer@gmail.com>
13822L:	linux-mips@vger.kernel.org
13823S:	Supported
13824F:	drivers/bus/mips_cdmm.c
13825F:	drivers/clocksource/mips-gic-timer.c
13826F:	drivers/cpuidle/cpuidle-cps.c
13827F:	drivers/irqchip/irq-mips-cpu.c
13828F:	drivers/irqchip/irq-mips-gic.c
13829
13830MIPS GENERIC PLATFORM
13831M:	Paul Burton <paulburton@kernel.org>
13832L:	linux-mips@vger.kernel.org
13833S:	Supported
13834F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13835F:	arch/mips/generic/
13836F:	arch/mips/tools/generic-board-config.sh
13837
13838MIPS RINT INSTRUCTION EMULATION
13839M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13840L:	linux-mips@vger.kernel.org
13841S:	Supported
13842F:	arch/mips/math-emu/dp_rint.c
13843F:	arch/mips/math-emu/sp_rint.c
13844
13845MIPS/LOONGSON1 ARCHITECTURE
13846M:	Keguang Zhang <keguang.zhang@gmail.com>
13847L:	linux-mips@vger.kernel.org
13848S:	Maintained
13849F:	arch/mips/include/asm/mach-loongson32/
13850F:	arch/mips/loongson32/
13851F:	drivers/*/*/*loongson1*
13852F:	drivers/*/*loongson1*
13853
13854MIPS/LOONGSON2EF ARCHITECTURE
13855M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13856L:	linux-mips@vger.kernel.org
13857S:	Maintained
13858F:	arch/mips/include/asm/mach-loongson2ef/
13859F:	arch/mips/loongson2ef/
13860F:	drivers/cpufreq/loongson2_cpufreq.c
13861
13862MIPS/LOONGSON64 ARCHITECTURE
13863M:	Huacai Chen <chenhuacai@kernel.org>
13864M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13865L:	linux-mips@vger.kernel.org
13866S:	Maintained
13867F:	arch/mips/include/asm/mach-loongson64/
13868F:	arch/mips/loongson64/
13869F:	drivers/irqchip/irq-loongson*
13870F:	drivers/platform/mips/cpu_hwmon.c
13871
13872MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13873M:	Hans Verkuil <hverkuil@xs4all.nl>
13874L:	linux-media@vger.kernel.org
13875S:	Odd Fixes
13876W:	https://linuxtv.org
13877T:	git git://linuxtv.org/media_tree.git
13878F:	drivers/media/radio/radio-miropcm20*
13879
13880MMP SUPPORT
13881R:	Lubomir Rintel <lkundrak@v3.sk>
13882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13883S:	Odd Fixes
13884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13885F:	arch/arm/boot/dts/mmp*
13886F:	arch/arm/mach-mmp/
13887F:	include/linux/soc/mmp/
13888
13889MMP USB PHY DRIVERS
13890R:	Lubomir Rintel <lkundrak@v3.sk>
13891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13892S:	Maintained
13893F:	drivers/phy/marvell/phy-mmp3-usb.c
13894F:	drivers/phy/marvell/phy-pxa-usb.c
13895
13896MMU GATHER AND TLB INVALIDATION
13897M:	Will Deacon <will@kernel.org>
13898M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13899M:	Andrew Morton <akpm@linux-foundation.org>
13900M:	Nick Piggin <npiggin@gmail.com>
13901M:	Peter Zijlstra <peterz@infradead.org>
13902L:	linux-arch@vger.kernel.org
13903L:	linux-mm@kvack.org
13904S:	Maintained
13905F:	arch/*/include/asm/tlb.h
13906F:	include/asm-generic/tlb.h
13907F:	mm/mmu_gather.c
13908
13909MN88472 MEDIA DRIVER
13910M:	Antti Palosaari <crope@iki.fi>
13911L:	linux-media@vger.kernel.org
13912S:	Maintained
13913W:	https://linuxtv.org
13914W:	http://palosaari.fi/linux/
13915Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13916F:	drivers/media/dvb-frontends/mn88472*
13917
13918MN88473 MEDIA DRIVER
13919M:	Antti Palosaari <crope@iki.fi>
13920L:	linux-media@vger.kernel.org
13921S:	Maintained
13922W:	https://linuxtv.org
13923W:	http://palosaari.fi/linux/
13924Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13925F:	drivers/media/dvb-frontends/mn88473*
13926
13927MODULE SUPPORT
13928M:	Luis Chamberlain <mcgrof@kernel.org>
13929L:	linux-modules@vger.kernel.org
13930L:	linux-kernel@vger.kernel.org
13931S:	Maintained
13932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13933F:	include/linux/module.h
13934F:	kernel/module/
13935F:	scripts/module*
13936
13937MONOLITHIC POWER SYSTEM PMIC DRIVER
13938M:	Saravanan Sekar <sravanhome@gmail.com>
13939S:	Maintained
13940F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13941F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13942F:	drivers/iio/adc/mp2629_adc.c
13943F:	drivers/mfd/mp2629.c
13944F:	drivers/power/supply/mp2629_charger.c
13945F:	drivers/regulator/mp5416.c
13946F:	drivers/regulator/mpq7920.c
13947F:	drivers/regulator/mpq7920.h
13948F:	include/linux/mfd/mp2629.h
13949
13950MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13951S:	Orphan
13952W:	http://popies.net/meye/
13953F:	Documentation/userspace-api/media/drivers/meye*
13954F:	drivers/staging/media/deprecated/meye/
13955F:	include/uapi/linux/meye.h
13956
13957MOTORCOMM PHY DRIVER
13958M:	Peter Geis <pgwipeout@gmail.com>
13959M:	Frank <Frank.Sae@motor-comm.com>
13960L:	netdev@vger.kernel.org
13961S:	Maintained
13962F:	drivers/net/phy/motorcomm.c
13963
13964MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13965M:	Jiri Slaby <jirislaby@kernel.org>
13966S:	Maintained
13967F:	Documentation/driver-api/tty/moxa-smartio.rst
13968F:	drivers/tty/mxser.*
13969
13970MR800 AVERMEDIA USB FM RADIO DRIVER
13971M:	Alexey Klimov <klimov.linux@gmail.com>
13972L:	linux-media@vger.kernel.org
13973S:	Maintained
13974T:	git git://linuxtv.org/media_tree.git
13975F:	drivers/media/radio/radio-mr800.c
13976
13977MRF24J40 IEEE 802.15.4 RADIO DRIVER
13978M:	Alan Ott <alan@signal11.us>
13979L:	linux-wpan@vger.kernel.org
13980S:	Maintained
13981F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13982F:	drivers/net/ieee802154/mrf24j40.c
13983
13984MSI LAPTOP SUPPORT
13985M:	"Lee, Chun-Yi" <jlee@suse.com>
13986L:	platform-driver-x86@vger.kernel.org
13987S:	Maintained
13988F:	drivers/platform/x86/msi-laptop.c
13989
13990MSI WMI SUPPORT
13991L:	platform-driver-x86@vger.kernel.org
13992S:	Orphan
13993F:	drivers/platform/x86/msi-wmi.c
13994
13995MSI001 MEDIA DRIVER
13996M:	Antti Palosaari <crope@iki.fi>
13997L:	linux-media@vger.kernel.org
13998S:	Maintained
13999W:	https://linuxtv.org
14000W:	http://palosaari.fi/linux/
14001Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14002T:	git git://linuxtv.org/anttip/media_tree.git
14003F:	drivers/media/tuners/msi001*
14004
14005MSI2500 MEDIA DRIVER
14006M:	Antti Palosaari <crope@iki.fi>
14007L:	linux-media@vger.kernel.org
14008S:	Maintained
14009W:	https://linuxtv.org
14010W:	http://palosaari.fi/linux/
14011Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14012T:	git git://linuxtv.org/anttip/media_tree.git
14013F:	drivers/media/usb/msi2500/
14014
14015MSTAR INTERRUPT CONTROLLER DRIVER
14016M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14017M:	Daniel Palmer <daniel@thingy.jp>
14018S:	Maintained
14019F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14020F:	drivers/irqchip/irq-mst-intc.c
14021
14022MSYSTEMS DISKONCHIP G3 MTD DRIVER
14023M:	Robert Jarzmik <robert.jarzmik@free.fr>
14024L:	linux-mtd@lists.infradead.org
14025S:	Maintained
14026F:	drivers/mtd/devices/docg3*
14027
14028MT9M032 APTINA SENSOR DRIVER
14029M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14030L:	linux-media@vger.kernel.org
14031S:	Maintained
14032T:	git git://linuxtv.org/media_tree.git
14033F:	drivers/media/i2c/mt9m032.c
14034F:	include/media/i2c/mt9m032.h
14035
14036MT9P031 APTINA CAMERA SENSOR
14037M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14038L:	linux-media@vger.kernel.org
14039S:	Maintained
14040T:	git git://linuxtv.org/media_tree.git
14041F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14042F:	drivers/media/i2c/mt9p031.c
14043F:	include/media/i2c/mt9p031.h
14044
14045MT9T001 APTINA CAMERA SENSOR
14046M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14047L:	linux-media@vger.kernel.org
14048S:	Maintained
14049T:	git git://linuxtv.org/media_tree.git
14050F:	drivers/media/i2c/mt9t001.c
14051F:	include/media/i2c/mt9t001.h
14052
14053MT9T112 APTINA CAMERA SENSOR
14054M:	Jacopo Mondi <jacopo@jmondi.org>
14055L:	linux-media@vger.kernel.org
14056S:	Odd Fixes
14057T:	git git://linuxtv.org/media_tree.git
14058F:	drivers/media/i2c/mt9t112.c
14059F:	include/media/i2c/mt9t112.h
14060
14061MT9V032 APTINA CAMERA SENSOR
14062M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14063L:	linux-media@vger.kernel.org
14064S:	Maintained
14065T:	git git://linuxtv.org/media_tree.git
14066F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14067F:	drivers/media/i2c/mt9v032.c
14068F:	include/media/i2c/mt9v032.h
14069
14070MT9V111 APTINA CAMERA SENSOR
14071M:	Jacopo Mondi <jacopo@jmondi.org>
14072L:	linux-media@vger.kernel.org
14073S:	Maintained
14074T:	git git://linuxtv.org/media_tree.git
14075F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14076F:	drivers/media/i2c/mt9v111.c
14077
14078MULTIFUNCTION DEVICES (MFD)
14079M:	Lee Jones <lee@kernel.org>
14080S:	Supported
14081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14082F:	Documentation/devicetree/bindings/mfd/
14083F:	drivers/mfd/
14084F:	include/dt-bindings/mfd/
14085F:	include/linux/mfd/
14086
14087MULTIMEDIA CARD (MMC) ETC. OVER SPI
14088S:	Orphan
14089F:	drivers/mmc/host/mmc_spi.c
14090F:	include/linux/spi/mmc_spi.h
14091
14092MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14093M:	Ulf Hansson <ulf.hansson@linaro.org>
14094L:	linux-mmc@vger.kernel.org
14095S:	Maintained
14096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14097F:	Documentation/devicetree/bindings/mmc/
14098F:	drivers/mmc/
14099F:	include/linux/mmc/
14100F:	include/uapi/linux/mmc/
14101
14102MULTIPLEXER SUBSYSTEM
14103M:	Peter Rosin <peda@axentia.se>
14104S:	Maintained
14105F:	Documentation/ABI/testing/sysfs-class-mux*
14106F:	Documentation/devicetree/bindings/mux/
14107F:	drivers/mux/
14108F:	include/dt-bindings/mux/
14109F:	include/linux/mux/
14110
14111MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14112M:	Bin Liu <b-liu@ti.com>
14113L:	linux-usb@vger.kernel.org
14114S:	Maintained
14115F:	drivers/usb/musb/
14116
14117MXL301RF MEDIA DRIVER
14118M:	Akihiro Tsukada <tskd08@gmail.com>
14119L:	linux-media@vger.kernel.org
14120S:	Odd Fixes
14121F:	drivers/media/tuners/mxl301rf*
14122
14123MXL5007T MEDIA DRIVER
14124M:	Michael Krufky <mkrufky@linuxtv.org>
14125L:	linux-media@vger.kernel.org
14126S:	Maintained
14127W:	https://linuxtv.org
14128W:	http://github.com/mkrufky
14129Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14130T:	git git://linuxtv.org/mkrufky/tuners.git
14131F:	drivers/media/tuners/mxl5007t.*
14132
14133MXSFB DRM DRIVER
14134M:	Marek Vasut <marex@denx.de>
14135M:	Stefan Agner <stefan@agner.ch>
14136L:	dri-devel@lists.freedesktop.org
14137S:	Supported
14138T:	git git://anongit.freedesktop.org/drm/drm-misc
14139F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14140F:	drivers/gpu/drm/mxsfb/
14141
14142MYLEX DAC960 PCI RAID Controller
14143M:	Hannes Reinecke <hare@kernel.org>
14144L:	linux-scsi@vger.kernel.org
14145S:	Supported
14146F:	drivers/scsi/myrb.*
14147F:	drivers/scsi/myrs.*
14148
14149MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14150M:	Chris Lee <christopher.lee@cspi.com>
14151L:	netdev@vger.kernel.org
14152S:	Supported
14153W:	https://www.cspi.com/ethernet-products/support/downloads/
14154F:	drivers/net/ethernet/myricom/myri10ge/
14155
14156NAND FLASH SUBSYSTEM
14157M:	Miquel Raynal <miquel.raynal@bootlin.com>
14158R:	Richard Weinberger <richard@nod.at>
14159L:	linux-mtd@lists.infradead.org
14160S:	Maintained
14161W:	http://www.linux-mtd.infradead.org/
14162Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14163C:	irc://irc.oftc.net/mtd
14164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14165F:	drivers/mtd/nand/
14166F:	include/linux/mtd/*nand*.h
14167
14168NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14169M:	Daniel Mack <zonque@gmail.com>
14170L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14171S:	Maintained
14172W:	http://www.native-instruments.com
14173F:	sound/usb/caiaq/
14174
14175NATSEMI ETHERNET DRIVER (DP8381x)
14176S:	Orphan
14177F:	drivers/net/ethernet/natsemi/natsemi.c
14178
14179NCR 5380 SCSI DRIVERS
14180M:	Finn Thain <fthain@linux-m68k.org>
14181M:	Michael Schmitz <schmitzmic@gmail.com>
14182L:	linux-scsi@vger.kernel.org
14183S:	Maintained
14184F:	Documentation/scsi/g_NCR5380.rst
14185F:	drivers/scsi/NCR5380.*
14186F:	drivers/scsi/arm/cumana_1.c
14187F:	drivers/scsi/arm/oak.c
14188F:	drivers/scsi/atari_scsi.*
14189F:	drivers/scsi/dmx3191d.c
14190F:	drivers/scsi/g_NCR5380.*
14191F:	drivers/scsi/mac_scsi.*
14192F:	drivers/scsi/sun3_scsi.*
14193F:	drivers/scsi/sun3_scsi_vme.c
14194
14195NCSI LIBRARY
14196M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14197S:	Maintained
14198F:	net/ncsi/
14199
14200NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14201M:	Guenter Roeck <linux@roeck-us.net>
14202L:	linux-hwmon@vger.kernel.org
14203S:	Maintained
14204F:	Documentation/hwmon/nct6775.rst
14205F:	drivers/hwmon/nct6775-core.c
14206F:	drivers/hwmon/nct6775-platform.c
14207F:	drivers/hwmon/nct6775.h
14208
14209NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14210M:	Zev Weiss <zev@bewilderbeest.net>
14211L:	linux-hwmon@vger.kernel.org
14212S:	Maintained
14213F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14214F:	drivers/hwmon/nct6775-i2c.c
14215
14216NETDEVSIM
14217M:	Jakub Kicinski <kuba@kernel.org>
14218S:	Maintained
14219F:	drivers/net/netdevsim/*
14220
14221NETEM NETWORK EMULATOR
14222M:	Stephen Hemminger <stephen@networkplumber.org>
14223L:	netdev@vger.kernel.org
14224S:	Maintained
14225F:	net/sched/sch_netem.c
14226
14227NETERION 10GbE DRIVERS (s2io)
14228M:	Jon Mason <jdmason@kudzu.us>
14229L:	netdev@vger.kernel.org
14230S:	Supported
14231F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14232F:	drivers/net/ethernet/neterion/
14233
14234NETFILTER
14235M:	Pablo Neira Ayuso <pablo@netfilter.org>
14236M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14237M:	Florian Westphal <fw@strlen.de>
14238L:	netfilter-devel@vger.kernel.org
14239L:	coreteam@netfilter.org
14240S:	Maintained
14241W:	http://www.netfilter.org/
14242W:	http://www.iptables.org/
14243W:	http://www.nftables.org/
14244Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14245C:	irc://irc.libera.chat/netfilter
14246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14248F:	include/linux/netfilter*
14249F:	include/linux/netfilter/
14250F:	include/net/netfilter/
14251F:	include/uapi/linux/netfilter*
14252F:	include/uapi/linux/netfilter/
14253F:	net/*/netfilter.c
14254F:	net/*/netfilter/
14255F:	net/bridge/br_netfilter*.c
14256F:	net/netfilter/
14257
14258NETROM NETWORK LAYER
14259M:	Ralf Baechle <ralf@linux-mips.org>
14260L:	linux-hams@vger.kernel.org
14261S:	Maintained
14262W:	http://www.linux-ax25.org/
14263F:	include/net/netrom.h
14264F:	include/uapi/linux/netrom.h
14265F:	net/netrom/
14266
14267NETRONIX EMBEDDED CONTROLLER
14268M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14269S:	Maintained
14270F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14271F:	drivers/mfd/ntxec.c
14272F:	drivers/pwm/pwm-ntxec.c
14273F:	drivers/rtc/rtc-ntxec.c
14274F:	include/linux/mfd/ntxec.h
14275
14276NETRONOME ETHERNET DRIVERS
14277M:	Simon Horman <simon.horman@corigine.com>
14278R:	Jakub Kicinski <kuba@kernel.org>
14279L:	oss-drivers@corigine.com
14280S:	Maintained
14281F:	drivers/net/ethernet/netronome/
14282
14283NETWORK BLOCK DEVICE (NBD)
14284M:	Josef Bacik <josef@toxicpanda.com>
14285L:	linux-block@vger.kernel.org
14286L:	nbd@other.debian.org
14287S:	Maintained
14288F:	Documentation/admin-guide/blockdev/nbd.rst
14289F:	drivers/block/nbd.c
14290F:	include/trace/events/nbd.h
14291F:	include/uapi/linux/nbd.h
14292
14293NETWORK DROP MONITOR
14294M:	Neil Horman <nhorman@tuxdriver.com>
14295L:	netdev@vger.kernel.org
14296S:	Maintained
14297W:	https://fedorahosted.org/dropwatch/
14298F:	include/uapi/linux/net_dropmon.h
14299F:	net/core/drop_monitor.c
14300
14301NETWORKING DRIVERS
14302M:	"David S. Miller" <davem@davemloft.net>
14303M:	Eric Dumazet <edumazet@google.com>
14304M:	Jakub Kicinski <kuba@kernel.org>
14305M:	Paolo Abeni <pabeni@redhat.com>
14306L:	netdev@vger.kernel.org
14307S:	Maintained
14308Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14310T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14311F:	Documentation/devicetree/bindings/net/
14312F:	drivers/connector/
14313F:	drivers/net/
14314F:	include/dt-bindings/net/
14315F:	include/linux/etherdevice.h
14316F:	include/linux/fcdevice.h
14317F:	include/linux/fddidevice.h
14318F:	include/linux/hippidevice.h
14319F:	include/linux/if_*
14320F:	include/linux/inetdevice.h
14321F:	include/linux/netdevice.h
14322F:	include/uapi/linux/if_*
14323F:	include/uapi/linux/netdevice.h
14324
14325NETWORKING DRIVERS (WIRELESS)
14326M:	Kalle Valo <kvalo@kernel.org>
14327L:	linux-wireless@vger.kernel.org
14328S:	Maintained
14329W:	https://wireless.wiki.kernel.org/
14330Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14333F:	Documentation/devicetree/bindings/net/wireless/
14334F:	drivers/net/wireless/
14335
14336NETWORKING [DSA]
14337M:	Andrew Lunn <andrew@lunn.ch>
14338M:	Florian Fainelli <f.fainelli@gmail.com>
14339M:	Vladimir Oltean <olteanv@gmail.com>
14340S:	Maintained
14341F:	Documentation/devicetree/bindings/net/dsa/
14342F:	drivers/net/dsa/
14343F:	include/linux/dsa/
14344F:	include/linux/platform_data/dsa.h
14345F:	include/net/dsa.h
14346F:	net/dsa/
14347F:	tools/testing/selftests/drivers/net/dsa/
14348
14349NETWORKING [GENERAL]
14350M:	"David S. Miller" <davem@davemloft.net>
14351M:	Eric Dumazet <edumazet@google.com>
14352M:	Jakub Kicinski <kuba@kernel.org>
14353M:	Paolo Abeni <pabeni@redhat.com>
14354L:	netdev@vger.kernel.org
14355S:	Maintained
14356Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14357B:	mailto:netdev@vger.kernel.org
14358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14360F:	Documentation/networking/
14361F:	Documentation/process/maintainer-netdev.rst
14362F:	include/linux/in.h
14363F:	include/linux/net.h
14364F:	include/linux/netdevice.h
14365F:	include/net/
14366F:	include/uapi/linux/in.h
14367F:	include/uapi/linux/net.h
14368F:	include/uapi/linux/net_namespace.h
14369F:	include/uapi/linux/netdevice.h
14370F:	lib/net_utils.c
14371F:	lib/random32.c
14372F:	net/
14373F:	tools/testing/selftests/net/
14374
14375NETWORKING [IPSEC]
14376M:	Steffen Klassert <steffen.klassert@secunet.com>
14377M:	Herbert Xu <herbert@gondor.apana.org.au>
14378M:	"David S. Miller" <davem@davemloft.net>
14379L:	netdev@vger.kernel.org
14380S:	Maintained
14381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14383F:	include/net/xfrm.h
14384F:	include/uapi/linux/xfrm.h
14385F:	net/ipv4/ah4.c
14386F:	net/ipv4/esp4*
14387F:	net/ipv4/ip_vti.c
14388F:	net/ipv4/ipcomp.c
14389F:	net/ipv4/xfrm*
14390F:	net/ipv6/ah6.c
14391F:	net/ipv6/esp6*
14392F:	net/ipv6/ip6_vti.c
14393F:	net/ipv6/ipcomp6.c
14394F:	net/ipv6/xfrm*
14395F:	net/key/
14396F:	net/xfrm/
14397F:	tools/testing/selftests/net/ipsec.c
14398
14399NETWORKING [IPv4/IPv6]
14400M:	"David S. Miller" <davem@davemloft.net>
14401M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14402M:	David Ahern <dsahern@kernel.org>
14403L:	netdev@vger.kernel.org
14404S:	Maintained
14405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14406F:	arch/x86/net/*
14407F:	include/linux/ip.h
14408F:	include/linux/ipv6*
14409F:	include/net/fib*
14410F:	include/net/ip*
14411F:	include/net/route.h
14412F:	net/ipv4/
14413F:	net/ipv6/
14414
14415NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14416M:	Paul Moore <paul@paul-moore.com>
14417L:	netdev@vger.kernel.org
14418L:	linux-security-module@vger.kernel.org
14419S:	Maintained
14420W:	https://github.com/netlabel
14421F:	Documentation/netlabel/
14422F:	include/net/calipso.h
14423F:	include/net/cipso_ipv4.h
14424F:	include/net/netlabel.h
14425F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14426F:	include/uapi/linux/netfilter/xt_SECMARK.h
14427F:	net/ipv4/cipso_ipv4.c
14428F:	net/ipv6/calipso.c
14429F:	net/netfilter/xt_CONNSECMARK.c
14430F:	net/netfilter/xt_SECMARK.c
14431F:	net/netlabel/
14432
14433NETWORKING [MPTCP]
14434M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14435M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14436L:	netdev@vger.kernel.org
14437L:	mptcp@lists.linux.dev
14438S:	Maintained
14439W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14440B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14441F:	Documentation/networking/mptcp-sysctl.rst
14442F:	include/net/mptcp.h
14443F:	include/trace/events/mptcp.h
14444F:	include/uapi/linux/mptcp.h
14445F:	net/mptcp/
14446F:	tools/testing/selftests/bpf/*/*mptcp*.c
14447F:	tools/testing/selftests/net/mptcp/
14448
14449NETWORKING [TCP]
14450M:	Eric Dumazet <edumazet@google.com>
14451L:	netdev@vger.kernel.org
14452S:	Maintained
14453F:	include/linux/tcp.h
14454F:	include/net/tcp.h
14455F:	include/trace/events/tcp.h
14456F:	include/uapi/linux/tcp.h
14457F:	net/ipv4/syncookies.c
14458F:	net/ipv4/tcp*.c
14459F:	net/ipv6/syncookies.c
14460F:	net/ipv6/tcp*.c
14461
14462NETWORKING [TLS]
14463M:	Boris Pismenny <borisp@nvidia.com>
14464M:	John Fastabend <john.fastabend@gmail.com>
14465M:	Jakub Kicinski <kuba@kernel.org>
14466L:	netdev@vger.kernel.org
14467S:	Maintained
14468F:	include/net/tls.h
14469F:	include/uapi/linux/tls.h
14470F:	net/tls/*
14471
14472NETXEN (1/10) GbE SUPPORT
14473M:	Manish Chopra <manishc@marvell.com>
14474M:	Rahul Verma <rahulv@marvell.com>
14475M:	GR-Linux-NIC-Dev@marvell.com
14476L:	netdev@vger.kernel.org
14477S:	Supported
14478F:	drivers/net/ethernet/qlogic/netxen/
14479
14480NET_FAILOVER MODULE
14481M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14482L:	netdev@vger.kernel.org
14483S:	Supported
14484F:	Documentation/networking/net_failover.rst
14485F:	drivers/net/net_failover.c
14486F:	include/net/net_failover.h
14487
14488NEXTHOP
14489M:	David Ahern <dsahern@kernel.org>
14490L:	netdev@vger.kernel.org
14491S:	Maintained
14492F:	include/net/netns/nexthop.h
14493F:	include/net/nexthop.h
14494F:	include/uapi/linux/nexthop.h
14495F:	net/ipv4/nexthop.c
14496
14497NFC SUBSYSTEM
14498M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14499L:	linux-nfc@lists.01.org (subscribers-only)
14500L:	netdev@vger.kernel.org
14501S:	Maintained
14502B:	mailto:linux-nfc@lists.01.org
14503F:	Documentation/devicetree/bindings/net/nfc/
14504F:	drivers/nfc/
14505F:	include/linux/platform_data/nfcmrvl.h
14506F:	include/net/nfc/
14507F:	include/uapi/linux/nfc.h
14508F:	net/nfc/
14509
14510NFC VIRTUAL NCI DEVICE DRIVER
14511M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14512L:	netdev@vger.kernel.org
14513L:	linux-nfc@lists.01.org (subscribers-only)
14514S:	Supported
14515F:	drivers/nfc/virtual_ncidev.c
14516F:	tools/testing/selftests/nci/
14517
14518NFS, SUNRPC, AND LOCKD CLIENTS
14519M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14520M:	Anna Schumaker <anna@kernel.org>
14521L:	linux-nfs@vger.kernel.org
14522S:	Maintained
14523W:	http://client.linux-nfs.org
14524T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14525F:	fs/lockd/
14526F:	fs/nfs/
14527F:	fs/nfs_common/
14528F:	include/linux/lockd/
14529F:	include/linux/nfs*
14530F:	include/linux/sunrpc/
14531F:	include/uapi/linux/nfs*
14532F:	include/uapi/linux/sunrpc/
14533F:	net/sunrpc/
14534F:	Documentation/filesystems/nfs/
14535
14536NILFS2 FILESYSTEM
14537M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14538L:	linux-nilfs@vger.kernel.org
14539S:	Supported
14540W:	https://nilfs.sourceforge.io/
14541W:	https://nilfs.osdn.jp/
14542T:	git https://github.com/konis/nilfs2.git
14543F:	Documentation/filesystems/nilfs2.rst
14544F:	fs/nilfs2/
14545F:	include/trace/events/nilfs2.h
14546F:	include/uapi/linux/nilfs2_api.h
14547F:	include/uapi/linux/nilfs2_ondisk.h
14548
14549NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14550M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14551S:	Maintained
14552W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14553F:	Documentation/scsi/NinjaSCSI.rst
14554F:	drivers/scsi/pcmcia/nsp_*
14555
14556NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14557M:	GOTO Masanori <gotom@debian.or.jp>
14558M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14559S:	Maintained
14560W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14561F:	Documentation/scsi/NinjaSCSI.rst
14562F:	drivers/scsi/nsp32*
14563
14564NINTENDO HID DRIVER
14565M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14566L:	linux-input@vger.kernel.org
14567S:	Maintained
14568F:	drivers/hid/hid-nintendo*
14569
14570NIOS2 ARCHITECTURE
14571M:	Dinh Nguyen <dinguyen@kernel.org>
14572S:	Maintained
14573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14574F:	arch/nios2/
14575
14576NITRO ENCLAVES (NE)
14577M:	Andra Paraschiv <andraprs@amazon.com>
14578M:	Alexandru Vasile <lexnv@amazon.com>
14579M:	Alexandru Ciobotaru <alcioa@amazon.com>
14580L:	linux-kernel@vger.kernel.org
14581S:	Supported
14582W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14583F:	Documentation/virt/ne_overview.rst
14584F:	drivers/virt/nitro_enclaves/
14585F:	include/linux/nitro_enclaves.h
14586F:	include/uapi/linux/nitro_enclaves.h
14587F:	samples/nitro_enclaves/
14588
14589NOHZ, DYNTICKS SUPPORT
14590M:	Frederic Weisbecker <fweisbec@gmail.com>
14591M:	Thomas Gleixner <tglx@linutronix.de>
14592M:	Ingo Molnar <mingo@kernel.org>
14593L:	linux-kernel@vger.kernel.org
14594S:	Maintained
14595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14596F:	include/linux/sched/nohz.h
14597F:	include/linux/tick.h
14598F:	kernel/time/tick*.*
14599
14600NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14601M:	Pavel Machek <pavel@ucw.cz>
14602M:	Sakari Ailus <sakari.ailus@iki.fi>
14603L:	linux-media@vger.kernel.org
14604S:	Maintained
14605F:	drivers/media/i2c/ad5820.c
14606F:	drivers/media/i2c/et8ek8
14607
14608NOKIA N900 POWER SUPPLY DRIVERS
14609R:	Pali Rohár <pali@kernel.org>
14610F:	drivers/power/supply/bq2415x_charger.c
14611F:	drivers/power/supply/bq27xxx_battery.c
14612F:	drivers/power/supply/bq27xxx_battery_i2c.c
14613F:	drivers/power/supply/isp1704_charger.c
14614F:	drivers/power/supply/rx51_battery.c
14615F:	include/linux/power/bq2415x_charger.h
14616F:	include/linux/power/bq27xxx_battery.h
14617
14618NOLIBC HEADER FILE
14619M:	Willy Tarreau <w@1wt.eu>
14620S:	Maintained
14621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14622F:	tools/include/nolibc/
14623F:	tools/testing/selftests/nolibc/
14624
14625NSDEPS
14626M:	Matthias Maennich <maennich@google.com>
14627S:	Maintained
14628F:	Documentation/core-api/symbol-namespaces.rst
14629F:	scripts/nsdeps
14630
14631NTB AMD DRIVER
14632M:	Sanjay R Mehta <sanju.mehta@amd.com>
14633M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14634L:	ntb@lists.linux.dev
14635S:	Supported
14636F:	drivers/ntb/hw/amd/
14637
14638NTB DRIVER CORE
14639M:	Jon Mason <jdmason@kudzu.us>
14640M:	Dave Jiang <dave.jiang@intel.com>
14641M:	Allen Hubbe <allenbh@gmail.com>
14642L:	ntb@lists.linux.dev
14643S:	Supported
14644W:	https://github.com/jonmason/ntb/wiki
14645T:	git git://github.com/jonmason/ntb.git
14646F:	drivers/net/ntb_netdev.c
14647F:	drivers/ntb/
14648F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14649F:	include/linux/ntb.h
14650F:	include/linux/ntb_transport.h
14651F:	tools/testing/selftests/ntb/
14652
14653NTB IDT DRIVER
14654M:	Serge Semin <fancer.lancer@gmail.com>
14655L:	ntb@lists.linux.dev
14656S:	Supported
14657F:	drivers/ntb/hw/idt/
14658
14659NTB INTEL DRIVER
14660M:	Dave Jiang <dave.jiang@intel.com>
14661L:	ntb@lists.linux.dev
14662S:	Supported
14663W:	https://github.com/davejiang/linux/wiki
14664T:	git https://github.com/davejiang/linux.git
14665F:	drivers/ntb/hw/intel/
14666
14667NTFS FILESYSTEM
14668M:	Anton Altaparmakov <anton@tuxera.com>
14669L:	linux-ntfs-dev@lists.sourceforge.net
14670S:	Supported
14671W:	http://www.tuxera.com/
14672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14673F:	Documentation/filesystems/ntfs.rst
14674F:	fs/ntfs/
14675
14676NTFS3 FILESYSTEM
14677M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14678L:	ntfs3@lists.linux.dev
14679S:	Supported
14680W:	http://www.paragon-software.com/
14681T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14682F:	Documentation/filesystems/ntfs3.rst
14683F:	fs/ntfs3/
14684
14685NUBUS SUBSYSTEM
14686M:	Finn Thain <fthain@linux-m68k.org>
14687L:	linux-m68k@lists.linux-m68k.org
14688S:	Maintained
14689F:	arch/*/include/asm/nubus.h
14690F:	drivers/nubus/
14691F:	include/linux/nubus.h
14692F:	include/uapi/linux/nubus.h
14693
14694NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14695M:	Antonino Daplas <adaplas@gmail.com>
14696L:	linux-fbdev@vger.kernel.org
14697S:	Maintained
14698F:	drivers/video/fbdev/nvidia/
14699F:	drivers/video/fbdev/riva/
14700
14701NVIDIA WMI EC BACKLIGHT DRIVER
14702M:	Daniel Dadap <ddadap@nvidia.com>
14703L:	platform-driver-x86@vger.kernel.org
14704S:	Supported
14705F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14706F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14707
14708NVM EXPRESS DRIVER
14709M:	Keith Busch <kbusch@kernel.org>
14710M:	Jens Axboe <axboe@fb.com>
14711M:	Christoph Hellwig <hch@lst.de>
14712M:	Sagi Grimberg <sagi@grimberg.me>
14713L:	linux-nvme@lists.infradead.org
14714S:	Supported
14715W:	http://git.infradead.org/nvme.git
14716T:	git://git.infradead.org/nvme.git
14717F:	drivers/nvme/host/
14718F:	drivers/nvme/common/
14719F:	include/linux/nvme*
14720F:	include/uapi/linux/nvme_ioctl.h
14721
14722NVM EXPRESS FABRICS AUTHENTICATION
14723M:	Hannes Reinecke <hare@suse.de>
14724L:	linux-nvme@lists.infradead.org
14725S:	Supported
14726F:	drivers/nvme/host/auth.c
14727F:	drivers/nvme/target/auth.c
14728F:	drivers/nvme/target/fabrics-cmd-auth.c
14729F:	include/linux/nvme-auth.h
14730
14731NVM EXPRESS HARDWARE MONITORING SUPPORT
14732M:	Guenter Roeck <linux@roeck-us.net>
14733L:	linux-nvme@lists.infradead.org
14734S:	Supported
14735F:	drivers/nvme/host/hwmon.c
14736
14737NVM EXPRESS FC TRANSPORT DRIVERS
14738M:	James Smart <james.smart@broadcom.com>
14739L:	linux-nvme@lists.infradead.org
14740S:	Supported
14741F:	drivers/nvme/host/fc.c
14742F:	drivers/nvme/target/fc.c
14743F:	drivers/nvme/target/fcloop.c
14744F:	include/linux/nvme-fc-driver.h
14745F:	include/linux/nvme-fc.h
14746
14747NVM EXPRESS TARGET DRIVER
14748M:	Christoph Hellwig <hch@lst.de>
14749M:	Sagi Grimberg <sagi@grimberg.me>
14750M:	Chaitanya Kulkarni <kch@nvidia.com>
14751L:	linux-nvme@lists.infradead.org
14752S:	Supported
14753W:	http://git.infradead.org/nvme.git
14754T:	git://git.infradead.org/nvme.git
14755F:	drivers/nvme/target/
14756
14757NVMEM FRAMEWORK
14758M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14759S:	Maintained
14760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14761F:	Documentation/ABI/stable/sysfs-bus-nvmem
14762F:	Documentation/devicetree/bindings/nvmem/
14763F:	drivers/nvmem/
14764F:	include/linux/nvmem-consumer.h
14765F:	include/linux/nvmem-provider.h
14766
14767NXP C45 TJA11XX PHY DRIVER
14768M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14769L:	netdev@vger.kernel.org
14770S:	Maintained
14771F:	drivers/net/phy/nxp-c45-tja11xx.c
14772
14773NXP FSPI DRIVER
14774M:	Han Xu <han.xu@nxp.com>
14775M:	Haibo Chen <haibo.chen@nxp.com>
14776R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14777L:	linux-spi@vger.kernel.org
14778S:	Maintained
14779F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14780F:	drivers/spi/spi-nxp-fspi.c
14781
14782NXP FXAS21002C DRIVER
14783M:	Rui Miguel Silva <rmfrfs@gmail.com>
14784L:	linux-iio@vger.kernel.org
14785S:	Maintained
14786F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14787F:	drivers/iio/gyro/fxas21002c.h
14788F:	drivers/iio/gyro/fxas21002c_core.c
14789F:	drivers/iio/gyro/fxas21002c_i2c.c
14790F:	drivers/iio/gyro/fxas21002c_spi.c
14791
14792NXP i.MX CLOCK DRIVERS
14793M:	Abel Vesa <abelvesa@kernel.org>
14794L:	linux-clk@vger.kernel.org
14795L:	linux-imx@nxp.com
14796S:	Maintained
14797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14798F:	Documentation/devicetree/bindings/clock/imx*
14799F:	drivers/clk/imx/
14800F:	include/dt-bindings/clock/imx*
14801
14802NXP i.MX 8MQ DCSS DRIVER
14803M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14804R:	Lucas Stach <l.stach@pengutronix.de>
14805L:	dri-devel@lists.freedesktop.org
14806S:	Maintained
14807F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14808F:	drivers/gpu/drm/imx/dcss/
14809
14810NXP i.MX 8QXP ADC DRIVER
14811M:	Cai Huoqing <cai.huoqing@linux.dev>
14812M:	Haibo Chen <haibo.chen@nxp.com>
14813L:	linux-imx@nxp.com
14814L:	linux-iio@vger.kernel.org
14815S:	Maintained
14816F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14817F:	drivers/iio/adc/imx8qxp-adc.c
14818
14819NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14820M:	Haibo Chen <haibo.chen@nxp.com>
14821L:	linux-iio@vger.kernel.org
14822L:	linux-imx@nxp.com
14823S:	Maintained
14824F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14825F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14826F:	drivers/iio/adc/imx7d_adc.c
14827F:	drivers/iio/adc/vf610_adc.c
14828
14829NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14830M:	Jagan Teki <jagan@amarulasolutions.com>
14831S:	Maintained
14832F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14833F:	drivers/regulator/pf8x00-regulator.c
14834
14835NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14836M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14837L:	linux-kernel@vger.kernel.org
14838S:	Maintained
14839F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14840F:	drivers/extcon/extcon-ptn5150.c
14841
14842NXP SGTL5000 DRIVER
14843M:	Fabio Estevam <festevam@gmail.com>
14844L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14845S:	Maintained
14846F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14847F:	sound/soc/codecs/sgtl5000*
14848
14849NXP SJA1105 ETHERNET SWITCH DRIVER
14850M:	Vladimir Oltean <olteanv@gmail.com>
14851L:	linux-kernel@vger.kernel.org
14852S:	Maintained
14853F:	drivers/net/dsa/sja1105
14854F:	drivers/net/pcs/pcs-xpcs-nxp.c
14855
14856NXP TDA998X DRM DRIVER
14857M:	Russell King <linux@armlinux.org.uk>
14858S:	Maintained
14859T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14860T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14861F:	drivers/gpu/drm/i2c/tda998x_drv.c
14862F:	include/drm/i2c/tda998x.h
14863F:	include/dt-bindings/display/tda998x.h
14864K:	"nxp,tda998x"
14865
14866NXP TFA9879 DRIVER
14867M:	Peter Rosin <peda@axentia.se>
14868L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14869S:	Maintained
14870F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14871F:	sound/soc/codecs/tfa9879*
14872
14873NXP/Goodix TFA989X (TFA1) DRIVER
14874M:	Stephan Gerhold <stephan@gerhold.net>
14875L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14876S:	Maintained
14877F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14878F:	sound/soc/codecs/tfa989x.c
14879
14880NXP-NCI NFC DRIVER
14881L:	linux-nfc@lists.01.org (subscribers-only)
14882S:	Orphan
14883F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14884F:	drivers/nfc/nxp-nci
14885
14886NXP i.MX 8MP DW100 V4L2 DRIVER
14887M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14888L:	linux-media@vger.kernel.org
14889S:	Maintained
14890F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
14891F:	Documentation/userspace-api/media/drivers/dw100.rst
14892F:	drivers/media/platform/nxp/dw100/
14893F:	include/uapi/linux/dw100.h
14894
14895NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14896M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14897R:	NXP Linux Team <linux-imx@nxp.com>
14898L:	linux-media@vger.kernel.org
14899S:	Maintained
14900F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14901F:	drivers/media/platform/nxp/imx-jpeg
14902
14903NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14904M:	Jonas Malaco <jonas@protocubo.io>
14905L:	linux-hwmon@vger.kernel.org
14906S:	Maintained
14907F:	Documentation/hwmon/nzxt-kraken2.rst
14908F:	drivers/hwmon/nzxt-kraken2.c
14909
14910NZXT-SMART2 HARDWARE MONITORING DRIVER
14911M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14912L:	linux-hwmon@vger.kernel.org
14913S:	Maintained
14914F:	Documentation/hwmon/nzxt-smart2.rst
14915F:	drivers/hwmon/nzxt-smart2.c
14916
14917OBJAGG
14918M:	Jiri Pirko <jiri@nvidia.com>
14919L:	netdev@vger.kernel.org
14920S:	Supported
14921F:	include/linux/objagg.h
14922F:	lib/objagg.c
14923F:	lib/test_objagg.c
14924
14925OBJTOOL
14926M:	Josh Poimboeuf <jpoimboe@kernel.org>
14927M:	Peter Zijlstra <peterz@infradead.org>
14928S:	Supported
14929F:	tools/objtool/
14930F:	include/linux/objtool.h
14931
14932OCELOT ETHERNET SWITCH DRIVER
14933M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14934M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14935M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14936M:	UNGLinuxDriver@microchip.com
14937L:	netdev@vger.kernel.org
14938S:	Supported
14939F:	drivers/net/dsa/ocelot/*
14940F:	drivers/net/ethernet/mscc/
14941F:	include/soc/mscc/ocelot*
14942F:	net/dsa/tag_ocelot.c
14943F:	net/dsa/tag_ocelot_8021q.c
14944F:	tools/testing/selftests/drivers/net/ocelot/*
14945
14946OCELOT EXTERNAL SWITCH CONTROL
14947M:	Colin Foster <colin.foster@in-advantage.com>
14948S:	Supported
14949F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14950F:	drivers/mfd/ocelot*
14951F:	include/linux/mfd/ocelot.h
14952
14953OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14954M:	Frederic Barrat <fbarrat@linux.ibm.com>
14955M:	Andrew Donnellan <ajd@linux.ibm.com>
14956L:	linuxppc-dev@lists.ozlabs.org
14957S:	Supported
14958F:	Documentation/userspace-api/accelerators/ocxl.rst
14959F:	arch/powerpc/include/asm/pnv-ocxl.h
14960F:	arch/powerpc/platforms/powernv/ocxl.c
14961F:	drivers/misc/ocxl/
14962F:	include/misc/ocxl*
14963F:	include/uapi/misc/ocxl.h
14964
14965OMAP AUDIO SUPPORT
14966M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14967M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14968L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14969L:	linux-omap@vger.kernel.org
14970S:	Maintained
14971F:	sound/soc/ti/n810.c
14972F:	sound/soc/ti/omap*
14973F:	sound/soc/ti/rx51.c
14974F:	sound/soc/ti/sdma-pcm.*
14975
14976OMAP CLOCK FRAMEWORK SUPPORT
14977M:	Paul Walmsley <paul@pwsan.com>
14978L:	linux-omap@vger.kernel.org
14979S:	Maintained
14980F:	arch/arm/*omap*/*clock*
14981
14982OMAP DEVICE TREE SUPPORT
14983M:	Benoît Cousson <bcousson@baylibre.com>
14984M:	Tony Lindgren <tony@atomide.com>
14985L:	linux-omap@vger.kernel.org
14986L:	devicetree@vger.kernel.org
14987S:	Maintained
14988F:	arch/arm/boot/dts/*am3*
14989F:	arch/arm/boot/dts/*am4*
14990F:	arch/arm/boot/dts/*am5*
14991F:	arch/arm/boot/dts/*dra7*
14992F:	arch/arm/boot/dts/*omap*
14993F:	arch/arm/boot/dts/logicpd-som-lv*
14994F:	arch/arm/boot/dts/logicpd-torpedo*
14995
14996OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14997L:	linux-omap@vger.kernel.org
14998L:	linux-fbdev@vger.kernel.org
14999S:	Orphan
15000F:	Documentation/arm/omap/dss.rst
15001F:	drivers/video/fbdev/omap2/
15002
15003OMAP FRAMEBUFFER SUPPORT
15004L:	linux-fbdev@vger.kernel.org
15005L:	linux-omap@vger.kernel.org
15006S:	Orphan
15007F:	drivers/video/fbdev/omap/
15008
15009OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15010M:	Roger Quadros <rogerq@kernel.org>
15011M:	Tony Lindgren <tony@atomide.com>
15012L:	linux-omap@vger.kernel.org
15013S:	Maintained
15014F:	arch/arm/mach-omap2/*gpmc*
15015F:	drivers/memory/omap-gpmc.c
15016
15017OMAP GPIO DRIVER
15018M:	Grygorii Strashko <grygorii.strashko@ti.com>
15019M:	Santosh Shilimkar <ssantosh@kernel.org>
15020M:	Kevin Hilman <khilman@kernel.org>
15021L:	linux-omap@vger.kernel.org
15022S:	Maintained
15023F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15024F:	drivers/gpio/gpio-omap.c
15025
15026OMAP HARDWARE SPINLOCK SUPPORT
15027M:	Ohad Ben-Cohen <ohad@wizery.com>
15028L:	linux-omap@vger.kernel.org
15029S:	Maintained
15030F:	drivers/hwspinlock/omap_hwspinlock.c
15031
15032OMAP HS MMC SUPPORT
15033L:	linux-mmc@vger.kernel.org
15034L:	linux-omap@vger.kernel.org
15035S:	Orphan
15036F:	drivers/mmc/host/omap_hsmmc.c
15037
15038OMAP HWMOD DATA
15039M:	Paul Walmsley <paul@pwsan.com>
15040L:	linux-omap@vger.kernel.org
15041S:	Maintained
15042F:	arch/arm/mach-omap2/omap_hwmod*data*
15043
15044OMAP HWMOD SUPPORT
15045M:	Benoît Cousson <bcousson@baylibre.com>
15046M:	Paul Walmsley <paul@pwsan.com>
15047L:	linux-omap@vger.kernel.org
15048S:	Maintained
15049F:	arch/arm/mach-omap2/omap_hwmod.*
15050
15051OMAP I2C DRIVER
15052M:	Vignesh R <vigneshr@ti.com>
15053L:	linux-omap@vger.kernel.org
15054L:	linux-i2c@vger.kernel.org
15055S:	Maintained
15056F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15057F:	drivers/i2c/busses/i2c-omap.c
15058
15059OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15060M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15061L:	linux-media@vger.kernel.org
15062S:	Maintained
15063F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15064F:	drivers/media/platform/ti/omap3isp/
15065F:	drivers/staging/media/omap4iss/
15066
15067OMAP MMC SUPPORT
15068M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15069L:	linux-omap@vger.kernel.org
15070S:	Odd Fixes
15071F:	drivers/mmc/host/omap.c
15072
15073OMAP POWER MANAGEMENT SUPPORT
15074M:	Kevin Hilman <khilman@kernel.org>
15075L:	linux-omap@vger.kernel.org
15076S:	Maintained
15077F:	arch/arm/*omap*/*pm*
15078F:	drivers/cpufreq/omap-cpufreq.c
15079
15080OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15081M:	Paul Walmsley <paul@pwsan.com>
15082L:	linux-omap@vger.kernel.org
15083S:	Maintained
15084F:	arch/arm/mach-omap2/prm*
15085
15086OMAP RANDOM NUMBER GENERATOR SUPPORT
15087M:	Deepak Saxena <dsaxena@plexity.net>
15088S:	Maintained
15089F:	drivers/char/hw_random/omap-rng.c
15090
15091OMAP USB SUPPORT
15092L:	linux-usb@vger.kernel.org
15093L:	linux-omap@vger.kernel.org
15094S:	Orphan
15095F:	arch/arm/*omap*/usb*
15096F:	drivers/usb/*/*omap*
15097
15098OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15099M:	Mark Jackson <mpfj@newflow.co.uk>
15100L:	linux-omap@vger.kernel.org
15101S:	Maintained
15102F:	arch/arm/boot/dts/am335x-nano.dts
15103
15104OMAP1 SUPPORT
15105M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15106M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15107M:	Tony Lindgren <tony@atomide.com>
15108L:	linux-omap@vger.kernel.org
15109S:	Maintained
15110Q:	http://patchwork.kernel.org/project/linux-omap/list/
15111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15112F:	arch/arm/configs/omap1_defconfig
15113F:	arch/arm/mach-omap1/
15114F:	arch/arm/plat-omap/
15115F:	drivers/i2c/busses/i2c-omap.c
15116F:	include/linux/platform_data/ams-delta-fiq.h
15117F:	include/linux/platform_data/i2c-omap.h
15118
15119OMAP2+ SUPPORT
15120M:	Tony Lindgren <tony@atomide.com>
15121L:	linux-omap@vger.kernel.org
15122S:	Maintained
15123W:	http://www.muru.com/linux/omap/
15124W:	http://linux.omap.com/
15125Q:	http://patchwork.kernel.org/project/linux-omap/list/
15126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15127F:	arch/arm/configs/omap2plus_defconfig
15128F:	arch/arm/mach-omap2/
15129F:	arch/arm/plat-omap/
15130F:	drivers/bus/ti-sysc.c
15131F:	drivers/i2c/busses/i2c-omap.c
15132F:	drivers/irqchip/irq-omap-intc.c
15133F:	drivers/mfd/*omap*.c
15134F:	drivers/mfd/menelaus.c
15135F:	drivers/mfd/palmas.c
15136F:	drivers/mfd/tps65217.c
15137F:	drivers/mfd/tps65218.c
15138F:	drivers/mfd/tps65910.c
15139F:	drivers/mfd/twl-core.[ch]
15140F:	drivers/mfd/twl4030*.c
15141F:	drivers/mfd/twl6030*.c
15142F:	drivers/mfd/twl6040*.c
15143F:	drivers/regulator/palmas-regulator*.c
15144F:	drivers/regulator/pbias-regulator.c
15145F:	drivers/regulator/tps65217-regulator.c
15146F:	drivers/regulator/tps65218-regulator.c
15147F:	drivers/regulator/tps65219-regulator.c
15148F:	drivers/regulator/tps65910-regulator.c
15149F:	drivers/regulator/twl-regulator.c
15150F:	drivers/regulator/twl6030-regulator.c
15151F:	include/linux/platform_data/i2c-omap.h
15152F:	include/linux/platform_data/ti-sysc.h
15153
15154OMFS FILESYSTEM
15155M:	Bob Copeland <me@bobcopeland.com>
15156L:	linux-karma-devel@lists.sourceforge.net
15157S:	Maintained
15158F:	Documentation/filesystems/omfs.rst
15159F:	fs/omfs/
15160
15161OMNIKEY CARDMAN 4000 DRIVER
15162M:	Harald Welte <laforge@gnumonks.org>
15163S:	Maintained
15164F:	drivers/char/pcmcia/cm4000_cs.c
15165F:	include/linux/cm4000_cs.h
15166F:	include/uapi/linux/cm4000_cs.h
15167
15168OMNIKEY CARDMAN 4040 DRIVER
15169M:	Harald Welte <laforge@gnumonks.org>
15170S:	Maintained
15171F:	drivers/char/pcmcia/cm4040_cs.*
15172
15173OMNIVISION OG01A1B SENSOR DRIVER
15174M:	Shawn Tu <shawnx.tu@intel.com>
15175L:	linux-media@vger.kernel.org
15176S:	Maintained
15177F:	drivers/media/i2c/og01a1b.c
15178
15179OMNIVISION OV02A10 SENSOR DRIVER
15180M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15181L:	linux-media@vger.kernel.org
15182S:	Maintained
15183T:	git git://linuxtv.org/media_tree.git
15184F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15185F:	drivers/media/i2c/ov02a10.c
15186
15187OMNIVISION OV08D10 SENSOR DRIVER
15188M:	Jimmy Su <jimmy.su@intel.com>
15189L:	linux-media@vger.kernel.org
15190S:	Maintained
15191T:	git git://linuxtv.org/media_tree.git
15192F:	drivers/media/i2c/ov08d10.c
15193
15194OMNIVISION OV13858 SENSOR DRIVER
15195M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15196L:	linux-media@vger.kernel.org
15197S:	Maintained
15198T:	git git://linuxtv.org/media_tree.git
15199F:	drivers/media/i2c/ov13858.c
15200
15201OMNIVISION OV13B10 SENSOR DRIVER
15202M:	Arec Kao <arec.kao@intel.com>
15203L:	linux-media@vger.kernel.org
15204S:	Maintained
15205T:	git git://linuxtv.org/media_tree.git
15206F:	drivers/media/i2c/ov13b10.c
15207
15208OMNIVISION OV2680 SENSOR DRIVER
15209M:	Rui Miguel Silva <rmfrfs@gmail.com>
15210L:	linux-media@vger.kernel.org
15211S:	Maintained
15212T:	git git://linuxtv.org/media_tree.git
15213F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15214F:	drivers/media/i2c/ov2680.c
15215
15216OMNIVISION OV2685 SENSOR DRIVER
15217M:	Shunqian Zheng <zhengsq@rock-chips.com>
15218L:	linux-media@vger.kernel.org
15219S:	Maintained
15220T:	git git://linuxtv.org/media_tree.git
15221F:	drivers/media/i2c/ov2685.c
15222
15223OMNIVISION OV2740 SENSOR DRIVER
15224M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15225R:	Shawn Tu <shawnx.tu@intel.com>
15226R:	Bingbu Cao <bingbu.cao@intel.com>
15227L:	linux-media@vger.kernel.org
15228S:	Maintained
15229T:	git git://linuxtv.org/media_tree.git
15230F:	drivers/media/i2c/ov2740.c
15231
15232OMNIVISION OV5640 SENSOR DRIVER
15233M:	Steve Longerbeam <slongerbeam@gmail.com>
15234L:	linux-media@vger.kernel.org
15235S:	Maintained
15236T:	git git://linuxtv.org/media_tree.git
15237F:	drivers/media/i2c/ov5640.c
15238
15239OMNIVISION OV5647 SENSOR DRIVER
15240M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15241M:	Jacopo Mondi <jacopo@jmondi.org>
15242L:	linux-media@vger.kernel.org
15243S:	Maintained
15244T:	git git://linuxtv.org/media_tree.git
15245F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15246F:	drivers/media/i2c/ov5647.c
15247
15248OMNIVISION OV5670 SENSOR DRIVER
15249M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15250L:	linux-media@vger.kernel.org
15251S:	Maintained
15252T:	git git://linuxtv.org/media_tree.git
15253F:	drivers/media/i2c/ov5670.c
15254
15255OMNIVISION OV5675 SENSOR DRIVER
15256M:	Shawn Tu <shawnx.tu@intel.com>
15257L:	linux-media@vger.kernel.org
15258S:	Maintained
15259T:	git git://linuxtv.org/media_tree.git
15260F:	drivers/media/i2c/ov5675.c
15261
15262OMNIVISION OV5693 SENSOR DRIVER
15263M:	Daniel Scally <djrscally@gmail.com>
15264L:	linux-media@vger.kernel.org
15265S:	Maintained
15266T:	git git://linuxtv.org/media_tree.git
15267F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15268F:	drivers/media/i2c/ov5693.c
15269
15270OMNIVISION OV5695 SENSOR DRIVER
15271M:	Shunqian Zheng <zhengsq@rock-chips.com>
15272L:	linux-media@vger.kernel.org
15273S:	Maintained
15274T:	git git://linuxtv.org/media_tree.git
15275F:	drivers/media/i2c/ov5695.c
15276
15277OMNIVISION OV7670 SENSOR DRIVER
15278L:	linux-media@vger.kernel.org
15279S:	Orphan
15280T:	git git://linuxtv.org/media_tree.git
15281F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15282F:	drivers/media/i2c/ov7670.c
15283
15284OMNIVISION OV772x SENSOR DRIVER
15285M:	Jacopo Mondi <jacopo@jmondi.org>
15286L:	linux-media@vger.kernel.org
15287S:	Odd fixes
15288T:	git git://linuxtv.org/media_tree.git
15289F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15290F:	drivers/media/i2c/ov772x.c
15291F:	include/media/i2c/ov772x.h
15292
15293OMNIVISION OV7740 SENSOR DRIVER
15294M:	Wenyou Yang <wenyou.yang@microchip.com>
15295L:	linux-media@vger.kernel.org
15296S:	Maintained
15297T:	git git://linuxtv.org/media_tree.git
15298F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15299F:	drivers/media/i2c/ov7740.c
15300
15301OMNIVISION OV8856 SENSOR DRIVER
15302M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15303L:	linux-media@vger.kernel.org
15304S:	Maintained
15305T:	git git://linuxtv.org/media_tree.git
15306F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15307F:	drivers/media/i2c/ov8856.c
15308
15309OMNIVISION OV9282 SENSOR DRIVER
15310M:	Paul J. Murphy <paul.j.murphy@intel.com>
15311M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15312L:	linux-media@vger.kernel.org
15313S:	Maintained
15314T:	git git://linuxtv.org/media_tree.git
15315F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15316F:	drivers/media/i2c/ov9282.c
15317
15318OMNIVISION OV9640 SENSOR DRIVER
15319M:	Petr Cvek <petrcvekcz@gmail.com>
15320L:	linux-media@vger.kernel.org
15321S:	Maintained
15322F:	drivers/media/i2c/ov9640.*
15323
15324OMNIVISION OV9650 SENSOR DRIVER
15325M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15326R:	Akinobu Mita <akinobu.mita@gmail.com>
15327R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15328L:	linux-media@vger.kernel.org
15329S:	Maintained
15330T:	git git://linuxtv.org/media_tree.git
15331F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15332F:	drivers/media/i2c/ov9650.c
15333
15334OMNIVISION OV9734 SENSOR DRIVER
15335M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15336R:	Bingbu Cao <bingbu.cao@intel.com>
15337L:	linux-media@vger.kernel.org
15338S:	Maintained
15339T:	git git://linuxtv.org/media_tree.git
15340F:	drivers/media/i2c/ov9734.c
15341
15342ONBOARD USB HUB DRIVER
15343M:	Matthias Kaehlcke <mka@chromium.org>
15344L:	linux-usb@vger.kernel.org
15345S:	Maintained
15346F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15347F:	drivers/usb/misc/onboard_usb_hub.c
15348
15349ONENAND FLASH DRIVER
15350M:	Kyungmin Park <kyungmin.park@samsung.com>
15351L:	linux-mtd@lists.infradead.org
15352S:	Maintained
15353F:	drivers/mtd/nand/onenand/
15354F:	include/linux/mtd/onenand*.h
15355
15356ONION OMEGA2+ BOARD
15357M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15358L:	linux-mips@vger.kernel.org
15359S:	Maintained
15360F:	arch/mips/boot/dts/ralink/omega2p.dts
15361
15362OP-TEE DRIVER
15363M:	Jens Wiklander <jens.wiklander@linaro.org>
15364L:	op-tee@lists.trustedfirmware.org
15365S:	Maintained
15366F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15367F:	drivers/tee/optee/
15368
15369OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15370M:	Sumit Garg <sumit.garg@linaro.org>
15371L:	op-tee@lists.trustedfirmware.org
15372S:	Maintained
15373F:	drivers/char/hw_random/optee-rng.c
15374
15375OP-TEE RTC DRIVER
15376M:	Clément Léger <clement.leger@bootlin.com>
15377L:	linux-rtc@vger.kernel.org
15378S:	Maintained
15379F:	drivers/rtc/rtc-optee.c
15380
15381OPA-VNIC DRIVER
15382M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15383L:	linux-rdma@vger.kernel.org
15384S:	Supported
15385F:	drivers/infiniband/ulp/opa_vnic
15386
15387OPEN FIRMWARE AND FLATTENED DEVICE TREE
15388M:	Rob Herring <robh+dt@kernel.org>
15389M:	Frank Rowand <frowand.list@gmail.com>
15390L:	devicetree@vger.kernel.org
15391S:	Maintained
15392C:	irc://irc.libera.chat/devicetree
15393W:	http://www.devicetree.org/
15394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15395F:	Documentation/ABI/testing/sysfs-firmware-ofw
15396F:	drivers/of/
15397F:	include/linux/of*.h
15398F:	scripts/dtc/
15399K:	of_overlay_notifier_
15400K:	of_overlay_fdt_apply
15401K:	of_overlay_remove
15402
15403OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15404M:	Rob Herring <robh+dt@kernel.org>
15405M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15406L:	devicetree@vger.kernel.org
15407S:	Maintained
15408C:	irc://irc.libera.chat/devicetree
15409Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15411F:	Documentation/devicetree/
15412F:	arch/*/boot/dts/
15413F:	include/dt-bindings/
15414
15415OPENCOMPUTE PTP CLOCK DRIVER
15416M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15417M:	Vadim Fedorenko <vadfed@fb.com>
15418L:	netdev@vger.kernel.org
15419S:	Maintained
15420F:	drivers/ptp/ptp_ocp.c
15421
15422OPENCORES I2C BUS DRIVER
15423M:	Peter Korsgaard <peter@korsgaard.com>
15424M:	Andrew Lunn <andrew@lunn.ch>
15425L:	linux-i2c@vger.kernel.org
15426S:	Maintained
15427F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15428F:	Documentation/i2c/busses/i2c-ocores.rst
15429F:	drivers/i2c/busses/i2c-ocores.c
15430F:	include/linux/platform_data/i2c-ocores.h
15431
15432OPENRISC ARCHITECTURE
15433M:	Jonas Bonn <jonas@southpole.se>
15434M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15435M:	Stafford Horne <shorne@gmail.com>
15436L:	openrisc@lists.librecores.org
15437S:	Maintained
15438W:	http://openrisc.io
15439T:	git https://github.com/openrisc/linux.git
15440F:	Documentation/devicetree/bindings/openrisc/
15441F:	Documentation/openrisc/
15442F:	arch/openrisc/
15443F:	drivers/irqchip/irq-ompic.c
15444F:	drivers/irqchip/irq-or1k-*
15445
15446OPENVSWITCH
15447M:	Pravin B Shelar <pshelar@ovn.org>
15448L:	netdev@vger.kernel.org
15449L:	dev@openvswitch.org
15450S:	Maintained
15451W:	http://openvswitch.org
15452F:	include/uapi/linux/openvswitch.h
15453F:	net/openvswitch/
15454F:	tools/testing/selftests/net/openvswitch/
15455
15456OPERATING PERFORMANCE POINTS (OPP)
15457M:	Viresh Kumar <vireshk@kernel.org>
15458M:	Nishanth Menon <nm@ti.com>
15459M:	Stephen Boyd <sboyd@kernel.org>
15460L:	linux-pm@vger.kernel.org
15461S:	Maintained
15462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15463F:	Documentation/devicetree/bindings/opp/
15464F:	Documentation/power/opp.rst
15465F:	drivers/opp/
15466F:	include/linux/pm_opp.h
15467
15468OPL4 DRIVER
15469M:	Clemens Ladisch <clemens@ladisch.de>
15470L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15471S:	Maintained
15472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15473F:	sound/drivers/opl4/
15474
15475ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15476M:	Mark Fasheh <mark@fasheh.com>
15477M:	Joel Becker <jlbec@evilplan.org>
15478M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15479L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15480S:	Supported
15481W:	http://ocfs2.wiki.kernel.org
15482F:	Documentation/filesystems/dlmfs.rst
15483F:	Documentation/filesystems/ocfs2.rst
15484F:	fs/ocfs2/
15485
15486ORANGEFS FILESYSTEM
15487M:	Mike Marshall <hubcap@omnibond.com>
15488R:	Martin Brandenburg <martin@omnibond.com>
15489L:	devel@lists.orangefs.org
15490S:	Supported
15491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15492F:	Documentation/filesystems/orangefs.rst
15493F:	fs/orangefs/
15494
15495ORINOCO DRIVER
15496L:	linux-wireless@vger.kernel.org
15497S:	Orphan
15498W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15499W:	http://www.nongnu.org/orinoco/
15500F:	drivers/net/wireless/intersil/orinoco/
15501
15502OV2659 OMNIVISION SENSOR DRIVER
15503M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15504L:	linux-media@vger.kernel.org
15505S:	Maintained
15506W:	https://linuxtv.org
15507Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15508T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15509F:	drivers/media/i2c/ov2659.c
15510F:	include/media/i2c/ov2659.h
15511
15512OVERLAY FILESYSTEM
15513M:	Miklos Szeredi <miklos@szeredi.hu>
15514L:	linux-unionfs@vger.kernel.org
15515S:	Supported
15516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15517F:	Documentation/filesystems/overlayfs.rst
15518F:	fs/overlayfs/
15519
15520P54 WIRELESS DRIVER
15521M:	Christian Lamparter <chunkeey@googlemail.com>
15522L:	linux-wireless@vger.kernel.org
15523S:	Maintained
15524W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15525F:	drivers/net/wireless/intersil/p54/
15526
15527PACKING
15528M:	Vladimir Oltean <olteanv@gmail.com>
15529L:	netdev@vger.kernel.org
15530S:	Supported
15531F:	Documentation/core-api/packing.rst
15532F:	include/linux/packing.h
15533F:	lib/packing.c
15534
15535PADATA PARALLEL EXECUTION MECHANISM
15536M:	Steffen Klassert <steffen.klassert@secunet.com>
15537M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15538L:	linux-crypto@vger.kernel.org
15539L:	linux-kernel@vger.kernel.org
15540S:	Maintained
15541F:	Documentation/core-api/padata.rst
15542F:	include/linux/padata.h
15543F:	kernel/padata.c
15544
15545PAGE CACHE
15546M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15547L:	linux-fsdevel@vger.kernel.org
15548S:	Supported
15549T:	git git://git.infradead.org/users/willy/pagecache.git
15550F:	Documentation/filesystems/locking.rst
15551F:	Documentation/filesystems/vfs.rst
15552F:	include/linux/pagemap.h
15553F:	mm/filemap.c
15554F:	mm/page-writeback.c
15555F:	mm/readahead.c
15556F:	mm/truncate.c
15557
15558PAGE POOL
15559M:	Jesper Dangaard Brouer <hawk@kernel.org>
15560M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15561L:	netdev@vger.kernel.org
15562S:	Supported
15563F:	Documentation/networking/page_pool.rst
15564F:	include/net/page_pool.h
15565F:	include/trace/events/page_pool.h
15566F:	net/core/page_pool.c
15567
15568PAGE TABLE CHECK
15569M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15570M:	Andrew Morton <akpm@linux-foundation.org>
15571L:	linux-mm@kvack.org
15572S:	Maintained
15573F:	Documentation/mm/page_table_check.rst
15574F:	include/linux/page_table_check.h
15575F:	mm/page_table_check.c
15576
15577PANASONIC LAPTOP ACPI EXTRAS DRIVER
15578M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15579L:	platform-driver-x86@vger.kernel.org
15580S:	Maintained
15581F:	drivers/platform/x86/panasonic-laptop.c
15582
15583PARALLAX PING IIO SENSOR DRIVER
15584M:	Andreas Klinger <ak@it-klinger.de>
15585L:	linux-iio@vger.kernel.org
15586S:	Maintained
15587F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15588F:	drivers/iio/proximity/ping.c
15589
15590PARALLEL LCD/KEYPAD PANEL DRIVER
15591M:	Willy Tarreau <willy@haproxy.com>
15592M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15593S:	Odd Fixes
15594F:	Documentation/admin-guide/lcd-panel-cgram.rst
15595F:	drivers/auxdisplay/panel.c
15596
15597PARALLEL PORT SUBSYSTEM
15598M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15599M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15600L:	linux-parport@lists.infradead.org (subscribers-only)
15601S:	Maintained
15602F:	Documentation/driver-api/parport*.rst
15603F:	drivers/char/ppdev.c
15604F:	drivers/parport/
15605F:	include/linux/parport*.h
15606F:	include/uapi/linux/ppdev.h
15607
15608PARAVIRT_OPS INTERFACE
15609M:	Juergen Gross <jgross@suse.com>
15610M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15611R:	Alexey Makhalov <amakhalov@vmware.com>
15612R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15613L:	virtualization@lists.linux-foundation.org
15614L:	x86@kernel.org
15615S:	Supported
15616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15617F:	Documentation/virt/paravirt_ops.rst
15618F:	arch/*/include/asm/paravirt*.h
15619F:	arch/*/kernel/paravirt*
15620F:	include/linux/hypervisor.h
15621
15622PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15623M:	Tim Waugh <tim@cyberelk.net>
15624L:	linux-parport@lists.infradead.org (subscribers-only)
15625S:	Maintained
15626F:	Documentation/admin-guide/blockdev/paride.rst
15627F:	drivers/block/paride/
15628
15629PARISC ARCHITECTURE
15630M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15631M:	Helge Deller <deller@gmx.de>
15632L:	linux-parisc@vger.kernel.org
15633S:	Maintained
15634W:	https://parisc.wiki.kernel.org
15635Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15638F:	Documentation/parisc/
15639F:	arch/parisc/
15640F:	drivers/char/agp/parisc-agp.c
15641F:	drivers/input/misc/hp_sdc_rtc.c
15642F:	drivers/input/serio/gscps2.c
15643F:	drivers/input/serio/hp_sdc*
15644F:	drivers/parisc/
15645F:	drivers/parport/parport_gsc.*
15646F:	drivers/tty/serial/8250/8250_parisc.c
15647F:	drivers/video/console/sti*
15648F:	drivers/video/fbdev/sti*
15649F:	drivers/video/logo/logo_parisc*
15650F:	include/linux/hp_sdc.h
15651
15652PARMAN
15653M:	Jiri Pirko <jiri@nvidia.com>
15654L:	netdev@vger.kernel.org
15655S:	Supported
15656F:	include/linux/parman.h
15657F:	lib/parman.c
15658F:	lib/test_parman.c
15659
15660PC ENGINES APU BOARD DRIVER
15661M:	Enrico Weigelt, metux IT consult <info@metux.net>
15662S:	Maintained
15663F:	drivers/platform/x86/pcengines-apuv2.c
15664
15665PC87360 HARDWARE MONITORING DRIVER
15666M:	Jim Cromie <jim.cromie@gmail.com>
15667L:	linux-hwmon@vger.kernel.org
15668S:	Maintained
15669F:	Documentation/hwmon/pc87360.rst
15670F:	drivers/hwmon/pc87360.c
15671
15672PC8736x GPIO DRIVER
15673M:	Jim Cromie <jim.cromie@gmail.com>
15674S:	Maintained
15675F:	drivers/char/pc8736x_gpio.c
15676
15677PC87427 HARDWARE MONITORING DRIVER
15678M:	Jean Delvare <jdelvare@suse.com>
15679L:	linux-hwmon@vger.kernel.org
15680S:	Maintained
15681F:	Documentation/hwmon/pc87427.rst
15682F:	drivers/hwmon/pc87427.c
15683
15684PCA9532 LED DRIVER
15685M:	Riku Voipio <riku.voipio@iki.fi>
15686S:	Maintained
15687F:	drivers/leds/leds-pca9532.c
15688F:	include/linux/leds-pca9532.h
15689
15690PCA9541 I2C BUS MASTER SELECTOR DRIVER
15691M:	Guenter Roeck <linux@roeck-us.net>
15692L:	linux-i2c@vger.kernel.org
15693S:	Maintained
15694F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15695
15696PCDP - PRIMARY CONSOLE AND DEBUG PORT
15697M:	Khalid Aziz <khalid@gonehiking.org>
15698S:	Maintained
15699F:	drivers/firmware/pcdp.*
15700
15701PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15702M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15703M:	Pali Rohár <pali@kernel.org>
15704L:	linux-pci@vger.kernel.org
15705L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15706S:	Maintained
15707F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15708F:	drivers/pci/controller/pci-aardvark.c
15709
15710PCI DRIVER FOR ALTERA PCIE IP
15711M:	Joyce Ooi <joyce.ooi@intel.com>
15712L:	linux-pci@vger.kernel.org
15713S:	Supported
15714F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15715F:	drivers/pci/controller/pcie-altera.c
15716
15717PCI DRIVER FOR APPLIEDMICRO XGENE
15718M:	Toan Le <toan@os.amperecomputing.com>
15719L:	linux-pci@vger.kernel.org
15720L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15721S:	Maintained
15722F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15723F:	drivers/pci/controller/pci-xgene.c
15724
15725PCI DRIVER FOR ARM VERSATILE PLATFORM
15726M:	Rob Herring <robh@kernel.org>
15727L:	linux-pci@vger.kernel.org
15728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15729S:	Maintained
15730F:	Documentation/devicetree/bindings/pci/versatile.yaml
15731F:	drivers/pci/controller/pci-versatile.c
15732
15733PCI DRIVER FOR ARMADA 8K
15734M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15735L:	linux-pci@vger.kernel.org
15736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15737S:	Maintained
15738F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15739F:	drivers/pci/controller/dwc/pcie-armada8k.c
15740
15741PCI DRIVER FOR CADENCE PCIE IP
15742M:	Tom Joseph <tjoseph@cadence.com>
15743L:	linux-pci@vger.kernel.org
15744S:	Maintained
15745F:	Documentation/devicetree/bindings/pci/cdns,*
15746F:	drivers/pci/controller/cadence/
15747
15748PCI DRIVER FOR FREESCALE LAYERSCAPE
15749M:	Minghuan Lian <minghuan.Lian@nxp.com>
15750M:	Mingkai Hu <mingkai.hu@nxp.com>
15751M:	Roy Zang <roy.zang@nxp.com>
15752L:	linuxppc-dev@lists.ozlabs.org
15753L:	linux-pci@vger.kernel.org
15754L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15755S:	Maintained
15756F:	drivers/pci/controller/dwc/*layerscape*
15757
15758PCI DRIVER FOR GENERIC OF HOSTS
15759M:	Will Deacon <will@kernel.org>
15760L:	linux-pci@vger.kernel.org
15761L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15762S:	Maintained
15763F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15764F:	drivers/pci/controller/pci-host-common.c
15765F:	drivers/pci/controller/pci-host-generic.c
15766
15767PCI DRIVER FOR IMX6
15768M:	Richard Zhu <hongxing.zhu@nxp.com>
15769M:	Lucas Stach <l.stach@pengutronix.de>
15770L:	linux-pci@vger.kernel.org
15771L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15772S:	Maintained
15773F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15774F:	drivers/pci/controller/dwc/*imx6*
15775
15776PCI DRIVER FOR FU740
15777M:	Paul Walmsley <paul.walmsley@sifive.com>
15778M:	Greentime Hu <greentime.hu@sifive.com>
15779L:	linux-pci@vger.kernel.org
15780S:	Maintained
15781F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15782F:	drivers/pci/controller/dwc/pcie-fu740.c
15783
15784PCI DRIVER FOR INTEL IXP4XX
15785M:	Linus Walleij <linus.walleij@linaro.org>
15786S:	Maintained
15787F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15788F:	drivers/pci/controller/pci-ixp4xx.c
15789
15790PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15791M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15792R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15793L:	linux-pci@vger.kernel.org
15794S:	Supported
15795F:	drivers/pci/controller/vmd.c
15796
15797PCI DRIVER FOR MICROSEMI SWITCHTEC
15798M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15799M:	Logan Gunthorpe <logang@deltatee.com>
15800L:	linux-pci@vger.kernel.org
15801S:	Maintained
15802F:	Documentation/ABI/testing/sysfs-class-switchtec
15803F:	Documentation/driver-api/switchtec.rst
15804F:	drivers/ntb/hw/mscc/
15805F:	drivers/pci/switch/switchtec*
15806F:	include/linux/switchtec.h
15807F:	include/uapi/linux/switchtec_ioctl.h
15808
15809PCI DRIVER FOR MOBIVEIL PCIE IP
15810M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15811M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15812L:	linux-pci@vger.kernel.org
15813S:	Supported
15814F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15815F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15816
15817PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15818M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15819M:	Pali Rohár <pali@kernel.org>
15820L:	linux-pci@vger.kernel.org
15821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15822S:	Maintained
15823F:	drivers/pci/controller/*mvebu*
15824
15825PCI DRIVER FOR NVIDIA TEGRA
15826M:	Thierry Reding <thierry.reding@gmail.com>
15827L:	linux-tegra@vger.kernel.org
15828L:	linux-pci@vger.kernel.org
15829S:	Supported
15830F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15831F:	drivers/pci/controller/pci-tegra.c
15832
15833PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15834M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15835L:	linux-pci@vger.kernel.org
15836L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15837S:	Maintained
15838F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15839F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15840
15841PCI DRIVER FOR RENESAS R-CAR
15842M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15843M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15844L:	linux-pci@vger.kernel.org
15845L:	linux-renesas-soc@vger.kernel.org
15846S:	Maintained
15847F:	Documentation/devicetree/bindings/pci/*rcar*
15848F:	drivers/pci/controller/*rcar*
15849
15850PCI DRIVER FOR SAMSUNG EXYNOS
15851M:	Jingoo Han <jingoohan1@gmail.com>
15852L:	linux-pci@vger.kernel.org
15853L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15854L:	linux-samsung-soc@vger.kernel.org
15855S:	Maintained
15856F:	drivers/pci/controller/dwc/pci-exynos.c
15857
15858PCI DRIVER FOR SYNOPSYS DESIGNWARE
15859M:	Jingoo Han <jingoohan1@gmail.com>
15860M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15861L:	linux-pci@vger.kernel.org
15862S:	Maintained
15863F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15864F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15865F:	drivers/pci/controller/dwc/*designware*
15866
15867PCI DRIVER FOR TI DRA7XX/J721E
15868M:	Vignesh Raghavendra <vigneshr@ti.com>
15869L:	linux-omap@vger.kernel.org
15870L:	linux-pci@vger.kernel.org
15871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15872S:	Supported
15873F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15874F:	drivers/pci/controller/cadence/pci-j721e.c
15875F:	drivers/pci/controller/dwc/pci-dra7xx.c
15876
15877PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15878M:	Linus Walleij <linus.walleij@linaro.org>
15879L:	linux-pci@vger.kernel.org
15880S:	Maintained
15881F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15882F:	drivers/pci/controller/pci-v3-semi.c
15883
15884PCI ENDPOINT SUBSYSTEM
15885M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15886R:	Krzysztof Wilczyński <kw@linux.com>
15887R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15888R:	Kishon Vijay Abraham I <kishon@kernel.org>
15889L:	linux-pci@vger.kernel.org
15890S:	Supported
15891Q:	https://patchwork.kernel.org/project/linux-pci/list/
15892B:	https://bugzilla.kernel.org
15893C:	irc://irc.oftc.net/linux-pci
15894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15895F:	Documentation/PCI/endpoint/*
15896F:	Documentation/misc-devices/pci-endpoint-test.rst
15897F:	drivers/misc/pci_endpoint_test.c
15898F:	drivers/pci/endpoint/
15899F:	tools/pci/
15900
15901PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15902M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15903R:	Oliver O'Halloran <oohall@gmail.com>
15904L:	linuxppc-dev@lists.ozlabs.org
15905S:	Supported
15906F:	Documentation/PCI/pci-error-recovery.rst
15907F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15908F:	arch/powerpc/include/*/eeh*.h
15909F:	arch/powerpc/kernel/eeh*.c
15910F:	arch/powerpc/platforms/*/eeh*.c
15911F:	drivers/pci/pcie/aer.c
15912F:	drivers/pci/pcie/dpc.c
15913F:	drivers/pci/pcie/err.c
15914
15915PCI ERROR RECOVERY
15916M:	Linas Vepstas <linasvepstas@gmail.com>
15917L:	linux-pci@vger.kernel.org
15918S:	Supported
15919F:	Documentation/PCI/pci-error-recovery.rst
15920
15921PCI PEER-TO-PEER DMA (P2PDMA)
15922M:	Bjorn Helgaas <bhelgaas@google.com>
15923M:	Logan Gunthorpe <logang@deltatee.com>
15924L:	linux-pci@vger.kernel.org
15925S:	Supported
15926Q:	https://patchwork.kernel.org/project/linux-pci/list/
15927B:	https://bugzilla.kernel.org
15928C:	irc://irc.oftc.net/linux-pci
15929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15930F:	Documentation/driver-api/pci/p2pdma.rst
15931F:	drivers/pci/p2pdma.c
15932F:	include/linux/pci-p2pdma.h
15933
15934PCI MSI DRIVER FOR ALTERA MSI IP
15935M:	Joyce Ooi <joyce.ooi@intel.com>
15936L:	linux-pci@vger.kernel.org
15937S:	Supported
15938F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15939F:	drivers/pci/controller/pcie-altera-msi.c
15940
15941PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15942M:	Toan Le <toan@os.amperecomputing.com>
15943L:	linux-pci@vger.kernel.org
15944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15945S:	Maintained
15946F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15947F:	drivers/pci/controller/pci-xgene-msi.c
15948
15949PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15950M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15951R:	Rob Herring <robh@kernel.org>
15952R:	Krzysztof Wilczyński <kw@linux.com>
15953L:	linux-pci@vger.kernel.org
15954S:	Supported
15955Q:	https://patchwork.kernel.org/project/linux-pci/list/
15956B:	https://bugzilla.kernel.org
15957C:	irc://irc.oftc.net/linux-pci
15958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15959F:	Documentation/devicetree/bindings/pci/
15960F:	drivers/pci/controller/
15961F:	drivers/pci/pci-bridge-emul.c
15962F:	drivers/pci/pci-bridge-emul.h
15963
15964PCI SUBSYSTEM
15965M:	Bjorn Helgaas <bhelgaas@google.com>
15966L:	linux-pci@vger.kernel.org
15967S:	Supported
15968Q:	https://patchwork.kernel.org/project/linux-pci/list/
15969B:	https://bugzilla.kernel.org
15970C:	irc://irc.oftc.net/linux-pci
15971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15972F:	Documentation/PCI/
15973F:	Documentation/devicetree/bindings/pci/
15974F:	arch/x86/kernel/early-quirks.c
15975F:	arch/x86/kernel/quirks.c
15976F:	arch/x86/pci/
15977F:	drivers/acpi/pci*
15978F:	drivers/pci/
15979F:	include/asm-generic/pci*
15980F:	include/linux/of_pci.h
15981F:	include/linux/pci*
15982F:	include/uapi/linux/pci*
15983F:	lib/pci*
15984
15985PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15986M:	Jonathan Chocron <jonnyc@amazon.com>
15987L:	linux-pci@vger.kernel.org
15988S:	Maintained
15989F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15990F:	drivers/pci/controller/dwc/pcie-al.c
15991
15992PCIE DRIVER FOR AMLOGIC MESON
15993M:	Yue Wang <yue.wang@Amlogic.com>
15994L:	linux-pci@vger.kernel.org
15995L:	linux-amlogic@lists.infradead.org
15996S:	Maintained
15997F:	drivers/pci/controller/dwc/pci-meson.c
15998
15999PCIE DRIVER FOR AXIS ARTPEC
16000M:	Jesper Nilsson <jesper.nilsson@axis.com>
16001L:	linux-arm-kernel@axis.com
16002L:	linux-pci@vger.kernel.org
16003S:	Maintained
16004F:	Documentation/devicetree/bindings/pci/axis,artpec*
16005F:	drivers/pci/controller/dwc/*artpec*
16006
16007PCIE DRIVER FOR CAVIUM THUNDERX
16008M:	Robert Richter <rric@kernel.org>
16009L:	linux-pci@vger.kernel.org
16010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16011S:	Odd Fixes
16012F:	drivers/pci/controller/pci-thunder-*
16013
16014PCIE DRIVER FOR HISILICON
16015M:	Zhou Wang <wangzhou1@hisilicon.com>
16016L:	linux-pci@vger.kernel.org
16017S:	Maintained
16018F:	drivers/pci/controller/dwc/pcie-hisi.c
16019
16020PCIE DRIVER FOR HISILICON KIRIN
16021M:	Xiaowei Song <songxiaowei@hisilicon.com>
16022M:	Binghui Wang <wangbinghui@hisilicon.com>
16023L:	linux-pci@vger.kernel.org
16024S:	Maintained
16025F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16026F:	drivers/pci/controller/dwc/pcie-kirin.c
16027
16028PCIE DRIVER FOR HISILICON STB
16029M:	Shawn Guo <shawn.guo@linaro.org>
16030L:	linux-pci@vger.kernel.org
16031S:	Maintained
16032F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16033F:	drivers/pci/controller/dwc/pcie-histb.c
16034
16035PCIE DRIVER FOR INTEL KEEM BAY
16036M:	Srikanth Thokala <srikanth.thokala@intel.com>
16037L:	linux-pci@vger.kernel.org
16038S:	Supported
16039F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16040F:	drivers/pci/controller/dwc/pcie-keembay.c
16041
16042PCIE DRIVER FOR INTEL LGM GW SOC
16043M:	Rahul Tanwar <rtanwar@maxlinear.com>
16044L:	linux-pci@vger.kernel.org
16045S:	Maintained
16046F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16047F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16048
16049PCIE DRIVER FOR MEDIATEK
16050M:	Ryder Lee <ryder.lee@mediatek.com>
16051M:	Jianjun Wang <jianjun.wang@mediatek.com>
16052L:	linux-pci@vger.kernel.org
16053L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16054S:	Supported
16055F:	Documentation/devicetree/bindings/pci/mediatek*
16056F:	drivers/pci/controller/*mediatek*
16057
16058PCIE DRIVER FOR MICROCHIP
16059M:	Daire McNamara <daire.mcnamara@microchip.com>
16060L:	linux-pci@vger.kernel.org
16061S:	Supported
16062F:	Documentation/devicetree/bindings/pci/microchip*
16063F:	drivers/pci/controller/*microchip*
16064
16065PCIE DRIVER FOR QUALCOMM MSM
16066M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16067L:	linux-pci@vger.kernel.org
16068L:	linux-arm-msm@vger.kernel.org
16069S:	Maintained
16070F:	drivers/pci/controller/dwc/pcie-qcom.c
16071
16072PCIE ENDPOINT DRIVER FOR QUALCOMM
16073M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16074L:	linux-pci@vger.kernel.org
16075L:	linux-arm-msm@vger.kernel.org
16076S:	Maintained
16077F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16078F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16079
16080PCIE DRIVER FOR ROCKCHIP
16081M:	Shawn Lin <shawn.lin@rock-chips.com>
16082L:	linux-pci@vger.kernel.org
16083L:	linux-rockchip@lists.infradead.org
16084S:	Maintained
16085F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16086F:	drivers/pci/controller/pcie-rockchip*
16087
16088PCIE DRIVER FOR SOCIONEXT UNIPHIER
16089M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16090L:	linux-pci@vger.kernel.org
16091S:	Maintained
16092F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16093F:	drivers/pci/controller/dwc/pcie-uniphier*
16094
16095PCIE DRIVER FOR ST SPEAR13XX
16096M:	Pratyush Anand <pratyush.anand@gmail.com>
16097L:	linux-pci@vger.kernel.org
16098S:	Maintained
16099F:	drivers/pci/controller/dwc/*spear*
16100
16101PCI DRIVER FOR XILINX VERSAL CPM
16102M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16103M:	Michal Simek <michal.simek@amd.com>
16104L:	linux-pci@vger.kernel.org
16105S:	Maintained
16106F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16107F:	drivers/pci/controller/pcie-xilinx-cpm.c
16108
16109PCMCIA SUBSYSTEM
16110M:	Dominik Brodowski <linux@dominikbrodowski.net>
16111S:	Odd Fixes
16112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16113F:	Documentation/pcmcia/
16114F:	drivers/pcmcia/
16115F:	include/pcmcia/
16116F:	tools/pcmcia/
16117
16118PCNET32 NETWORK DRIVER
16119M:	Don Fry <pcnet32@frontier.com>
16120L:	netdev@vger.kernel.org
16121S:	Maintained
16122F:	drivers/net/ethernet/amd/pcnet32.c
16123
16124PCRYPT PARALLEL CRYPTO ENGINE
16125M:	Steffen Klassert <steffen.klassert@secunet.com>
16126L:	linux-crypto@vger.kernel.org
16127S:	Maintained
16128F:	crypto/pcrypt.c
16129F:	include/crypto/pcrypt.h
16130
16131PEAQ WMI HOTKEYS DRIVER
16132M:	Hans de Goede <hdegoede@redhat.com>
16133L:	platform-driver-x86@vger.kernel.org
16134S:	Maintained
16135F:	drivers/platform/x86/peaq-wmi.c
16136
16137PECI HARDWARE MONITORING DRIVERS
16138M:	Iwona Winiarska <iwona.winiarska@intel.com>
16139L:	linux-hwmon@vger.kernel.org
16140S:	Supported
16141F:	Documentation/hwmon/peci-cputemp.rst
16142F:	Documentation/hwmon/peci-dimmtemp.rst
16143F:	drivers/hwmon/peci/
16144
16145PECI SUBSYSTEM
16146M:	Iwona Winiarska <iwona.winiarska@intel.com>
16147L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16148S:	Supported
16149F:	Documentation/devicetree/bindings/peci/
16150F:	Documentation/peci/
16151F:	drivers/peci/
16152F:	include/linux/peci-cpu.h
16153F:	include/linux/peci.h
16154
16155PENSANDO ETHERNET DRIVERS
16156M:	Shannon Nelson <shannon.nelson@amd.com>
16157M:	Brett Creeley <brett.creeley@amd.com>
16158M:	drivers@pensando.io
16159L:	netdev@vger.kernel.org
16160S:	Supported
16161F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16162F:	drivers/net/ethernet/pensando/
16163
16164PER-CPU MEMORY ALLOCATOR
16165M:	Dennis Zhou <dennis@kernel.org>
16166M:	Tejun Heo <tj@kernel.org>
16167M:	Christoph Lameter <cl@linux.com>
16168L:	linux-mm@kvack.org
16169S:	Maintained
16170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16171F:	arch/*/include/asm/percpu.h
16172F:	include/linux/percpu*.h
16173F:	lib/percpu*.c
16174F:	mm/percpu*.c
16175
16176PER-TASK DELAY ACCOUNTING
16177M:	Balbir Singh <bsingharora@gmail.com>
16178S:	Maintained
16179F:	include/linux/delayacct.h
16180F:	kernel/delayacct.c
16181
16182PERFORMANCE EVENTS SUBSYSTEM
16183M:	Peter Zijlstra <peterz@infradead.org>
16184M:	Ingo Molnar <mingo@redhat.com>
16185M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16186R:	Mark Rutland <mark.rutland@arm.com>
16187R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16188R:	Jiri Olsa <jolsa@kernel.org>
16189R:	Namhyung Kim <namhyung@kernel.org>
16190L:	linux-perf-users@vger.kernel.org
16191L:	linux-kernel@vger.kernel.org
16192S:	Supported
16193W:	https://perf.wiki.kernel.org/
16194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16195F:	arch/*/events/*
16196F:	arch/*/events/*/*
16197F:	arch/*/include/asm/perf_event.h
16198F:	arch/*/kernel/*/*/perf_event*.c
16199F:	arch/*/kernel/*/perf_event*.c
16200F:	arch/*/kernel/perf_callchain.c
16201F:	arch/*/kernel/perf_event*.c
16202F:	include/linux/perf_event.h
16203F:	include/uapi/linux/perf_event.h
16204F:	kernel/events/*
16205F:	tools/lib/perf/
16206F:	tools/perf/
16207
16208PERFORMANCE EVENTS TOOLING ARM64
16209R:	John Garry <john.garry@huawei.com>
16210R:	Will Deacon <will@kernel.org>
16211R:	James Clark <james.clark@arm.com>
16212R:	Mike Leach <mike.leach@linaro.org>
16213R:	Leo Yan <leo.yan@linaro.org>
16214L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16215S:	Supported
16216F:	tools/build/feature/test-libopencsd.c
16217F:	tools/perf/arch/arm*/
16218F:	tools/perf/pmu-events/arch/arm64/
16219F:	tools/perf/util/arm-spe*
16220F:	tools/perf/util/cs-etm*
16221
16222PERSONALITY HANDLING
16223M:	Christoph Hellwig <hch@infradead.org>
16224L:	linux-abi-devel@lists.sourceforge.net
16225S:	Maintained
16226F:	include/linux/personality.h
16227F:	include/uapi/linux/personality.h
16228
16229PHOENIX RC FLIGHT CONTROLLER ADAPTER
16230M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16231L:	linux-input@vger.kernel.org
16232S:	Maintained
16233F:	Documentation/input/devices/pxrc.rst
16234F:	drivers/input/joystick/pxrc.c
16235
16236PHONET PROTOCOL
16237M:	Remi Denis-Courmont <courmisch@gmail.com>
16238S:	Supported
16239F:	Documentation/networking/phonet.rst
16240F:	include/linux/phonet.h
16241F:	include/net/phonet/
16242F:	include/uapi/linux/phonet.h
16243F:	net/phonet/
16244
16245PHRAM MTD DRIVER
16246M:	Joern Engel <joern@lazybastard.org>
16247L:	linux-mtd@lists.infradead.org
16248S:	Maintained
16249F:	drivers/mtd/devices/phram.c
16250
16251PICOLCD HID DRIVER
16252M:	Bruno Prémont <bonbons@linux-vserver.org>
16253L:	linux-input@vger.kernel.org
16254S:	Maintained
16255F:	drivers/hid/hid-picolcd*
16256
16257PIDFD API
16258M:	Christian Brauner <christian@brauner.io>
16259L:	linux-kernel@vger.kernel.org
16260S:	Maintained
16261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16262F:	samples/pidfd/
16263F:	tools/testing/selftests/clone3/
16264F:	tools/testing/selftests/pid_namespace/
16265F:	tools/testing/selftests/pidfd/
16266K:	(?i)pidfd
16267K:	(?i)clone3
16268K:	\b(clone_args|kernel_clone_args)\b
16269
16270PIN CONTROL SUBSYSTEM
16271M:	Linus Walleij <linus.walleij@linaro.org>
16272L:	linux-gpio@vger.kernel.org
16273S:	Maintained
16274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16275F:	Documentation/devicetree/bindings/pinctrl/
16276F:	Documentation/driver-api/pin-control.rst
16277F:	drivers/pinctrl/
16278F:	include/dt-bindings/pinctrl/
16279F:	include/linux/pinctrl/
16280
16281PIN CONTROLLER - AMD
16282M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16283M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16284S:	Maintained
16285F:	drivers/pinctrl/pinctrl-amd.c
16286
16287PIN CONTROLLER - FREESCALE
16288M:	Dong Aisheng <aisheng.dong@nxp.com>
16289M:	Fabio Estevam <festevam@gmail.com>
16290M:	Shawn Guo <shawnguo@kernel.org>
16291M:	Jacky Bai <ping.bai@nxp.com>
16292R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16293L:	linux-gpio@vger.kernel.org
16294S:	Maintained
16295F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16296F:	drivers/pinctrl/freescale/
16297
16298PIN CONTROLLER - INTEL
16299M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16300M:	Andy Shevchenko <andy@kernel.org>
16301S:	Supported
16302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16303F:	drivers/pinctrl/intel/
16304
16305PIN CONTROLLER - KEEMBAY
16306M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16307S:	Supported
16308F:	drivers/pinctrl/pinctrl-keembay*
16309
16310PIN CONTROLLER - MEDIATEK
16311M:	Sean Wang <sean.wang@kernel.org>
16312L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16313S:	Maintained
16314F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16315F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16316F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16317F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16318F:	drivers/pinctrl/mediatek/
16319
16320PIN CONTROLLER - MICROCHIP AT91
16321M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16322L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16323L:	linux-gpio@vger.kernel.org
16324S:	Supported
16325F:	drivers/gpio/gpio-sama5d2-piobu.c
16326F:	drivers/pinctrl/pinctrl-at91*
16327
16328PIN CONTROLLER - QUALCOMM
16329M:	Bjorn Andersson <andersson@kernel.org>
16330L:	linux-arm-msm@vger.kernel.org
16331S:	Maintained
16332F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16333F:	drivers/pinctrl/qcom/
16334
16335PIN CONTROLLER - RENESAS
16336M:	Geert Uytterhoeven <geert+renesas@glider.be>
16337L:	linux-renesas-soc@vger.kernel.org
16338S:	Supported
16339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16340F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16341F:	drivers/pinctrl/renesas/
16342
16343PIN CONTROLLER - SAMSUNG
16344M:	Tomasz Figa <tomasz.figa@gmail.com>
16345M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16346M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16347R:	Alim Akhtar <alim.akhtar@samsung.com>
16348L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16349L:	linux-samsung-soc@vger.kernel.org
16350S:	Maintained
16351C:	irc://irc.libera.chat/linux-exynos
16352Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16353B:	mailto:linux-samsung-soc@vger.kernel.org
16354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16355F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16356F:	drivers/pinctrl/samsung/
16357F:	include/dt-bindings/pinctrl/samsung.h
16358
16359PIN CONTROLLER - SINGLE
16360M:	Tony Lindgren <tony@atomide.com>
16361M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16362L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16363L:	linux-omap@vger.kernel.org
16364S:	Maintained
16365F:	drivers/pinctrl/pinctrl-single.c
16366
16367PIN CONTROLLER - THUNDERBAY
16368M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16369S:	Supported
16370F:	drivers/pinctrl/pinctrl-thunderbay.c
16371
16372PIN CONTROLLER - SUNPLUS / TIBBO
16373M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16374M:	Wells Lu <wellslutw@gmail.com>
16375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16376S:	Maintained
16377W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16378F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16379F:	drivers/pinctrl/sunplus/
16380F:	include/dt-bindings/pinctrl/sppctl*.h
16381
16382PINE64 PINEPHONE KEYBOARD DRIVER
16383M:	Samuel Holland <samuel@sholland.org>
16384S:	Supported
16385F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16386F:	drivers/input/keyboard/pinephone-keyboard.c
16387
16388PKTCDVD DRIVER
16389M:	linux-block@vger.kernel.org
16390S:	Orphan
16391F:	drivers/block/pktcdvd.c
16392F:	include/linux/pktcdvd.h
16393F:	include/uapi/linux/pktcdvd.h
16394
16395PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16396M:	Tomasz Duszynski <tduszyns@gmail.com>
16397S:	Maintained
16398F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16399F:	drivers/iio/chemical/pms7003.c
16400
16401PLDMFW LIBRARY
16402M:	Jacob Keller <jacob.e.keller@intel.com>
16403S:	Maintained
16404F:	Documentation/driver-api/pldmfw/
16405F:	include/linux/pldmfw.h
16406F:	lib/pldmfw/
16407
16408PLX DMA DRIVER
16409M:	Logan Gunthorpe <logang@deltatee.com>
16410S:	Maintained
16411F:	drivers/dma/plx_dma.c
16412
16413PM6764TR DRIVER
16414M:	Charles Hsu	<hsu.yungteng@gmail.com>
16415L:	linux-hwmon@vger.kernel.org
16416S:	Maintained
16417F:	Documentation/hwmon/pm6764tr.rst
16418F:	drivers/hwmon/pmbus/pm6764tr.c
16419
16420PM-GRAPH UTILITY
16421M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16422L:	linux-pm@vger.kernel.org
16423S:	Supported
16424W:	https://01.org/pm-graph
16425B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16426T:	git git://github.com/intel/pm-graph
16427F:	tools/power/pm-graph
16428
16429PMBUS HARDWARE MONITORING DRIVERS
16430M:	Guenter Roeck <linux@roeck-us.net>
16431L:	linux-hwmon@vger.kernel.org
16432S:	Maintained
16433W:	http://hwmon.wiki.kernel.org/
16434W:	http://www.roeck-us.net/linux/drivers/
16435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16436F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16437F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16438F:	Documentation/hwmon/adm1275.rst
16439F:	Documentation/hwmon/ibm-cffps.rst
16440F:	Documentation/hwmon/ir35221.rst
16441F:	Documentation/hwmon/lm25066.rst
16442F:	Documentation/hwmon/ltc2978.rst
16443F:	Documentation/hwmon/ltc3815.rst
16444F:	Documentation/hwmon/max16064.rst
16445F:	Documentation/hwmon/max20751.rst
16446F:	Documentation/hwmon/max31785.rst
16447F:	Documentation/hwmon/max34440.rst
16448F:	Documentation/hwmon/max8688.rst
16449F:	Documentation/hwmon/pmbus-core.rst
16450F:	Documentation/hwmon/pmbus.rst
16451F:	Documentation/hwmon/tps40422.rst
16452F:	Documentation/hwmon/ucd9000.rst
16453F:	Documentation/hwmon/ucd9200.rst
16454F:	Documentation/hwmon/zl6100.rst
16455F:	drivers/hwmon/pmbus/
16456F:	include/linux/pmbus.h
16457
16458PMC SIERRA MaxRAID DRIVER
16459L:	linux-scsi@vger.kernel.org
16460S:	Orphan
16461W:	http://www.pmc-sierra.com/
16462F:	drivers/scsi/pmcraid.*
16463
16464PMC SIERRA PM8001 DRIVER
16465M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16466L:	linux-scsi@vger.kernel.org
16467S:	Supported
16468F:	drivers/scsi/pm8001/
16469
16470PNI RM3100 IIO DRIVER
16471M:	Song Qiang <songqiang1304521@gmail.com>
16472L:	linux-iio@vger.kernel.org
16473S:	Maintained
16474F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16475F:	drivers/iio/magnetometer/rm3100*
16476
16477PNP SUPPORT
16478M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16479L:	linux-acpi@vger.kernel.org
16480S:	Maintained
16481F:	drivers/pnp/
16482F:	include/linux/pnp.h
16483
16484POSIX CLOCKS and TIMERS
16485M:	Thomas Gleixner <tglx@linutronix.de>
16486L:	linux-kernel@vger.kernel.org
16487S:	Maintained
16488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16489F:	fs/timerfd.c
16490F:	include/linux/time_namespace.h
16491F:	include/linux/timer*
16492F:	kernel/time/*timer*
16493F:	kernel/time/namespace.c
16494
16495POWER MANAGEMENT CORE
16496M:	"Rafael J. Wysocki" <rafael@kernel.org>
16497L:	linux-pm@vger.kernel.org
16498S:	Supported
16499B:	https://bugzilla.kernel.org
16500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16501F:	drivers/base/power/
16502F:	drivers/powercap/
16503F:	include/linux/intel_rapl.h
16504F:	include/linux/pm.h
16505F:	include/linux/pm_*
16506F:	include/linux/powercap.h
16507F:	kernel/configs/nopm.config
16508
16509DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16510M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16511L:	linux-pm@vger.kernel.org
16512S:	Supported
16513B:	https://bugzilla.kernel.org
16514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16515F:	drivers/powercap/dtpm*
16516F:	include/linux/dtpm.h
16517
16518POWER STATE COORDINATION INTERFACE (PSCI)
16519M:	Mark Rutland <mark.rutland@arm.com>
16520M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16521L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16522S:	Maintained
16523F:	drivers/firmware/psci/
16524F:	include/linux/psci.h
16525F:	include/uapi/linux/psci.h
16526
16527POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16528M:	Sebastian Reichel <sre@kernel.org>
16529L:	linux-pm@vger.kernel.org
16530S:	Maintained
16531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16532F:	Documentation/ABI/testing/sysfs-class-power
16533F:	Documentation/devicetree/bindings/power/supply/
16534F:	drivers/power/supply/
16535F:	include/linux/power/
16536F:	include/linux/power_supply.h
16537
16538POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16539M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16540L:	linuxppc-dev@lists.ozlabs.org
16541S:	Maintained
16542F:	drivers/char/powernv-op-panel.c
16543
16544PPP OVER ATM (RFC 2364)
16545M:	Mitchell Blank Jr <mitch@sfgoth.com>
16546S:	Maintained
16547F:	include/uapi/linux/atmppp.h
16548F:	net/atm/pppoatm.c
16549
16550PPP OVER ETHERNET
16551M:	Michal Ostrowski <mostrows@earthlink.net>
16552S:	Maintained
16553F:	drivers/net/ppp/pppoe.c
16554F:	drivers/net/ppp/pppox.c
16555
16556PPP OVER L2TP
16557M:	James Chapman <jchapman@katalix.com>
16558S:	Maintained
16559F:	include/linux/if_pppol2tp.h
16560F:	include/uapi/linux/if_pppol2tp.h
16561F:	net/l2tp/l2tp_ppp.c
16562
16563PPP PROTOCOL DRIVERS AND COMPRESSORS
16564M:	Paul Mackerras <paulus@samba.org>
16565L:	linux-ppp@vger.kernel.org
16566S:	Maintained
16567F:	drivers/net/ppp/ppp_*
16568
16569PPS SUPPORT
16570M:	Rodolfo Giometti <giometti@enneenne.com>
16571L:	linuxpps@ml.enneenne.com (subscribers-only)
16572S:	Maintained
16573W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16574F:	Documentation/ABI/testing/sysfs-pps
16575F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16576F:	Documentation/driver-api/pps.rst
16577F:	drivers/pps/
16578F:	include/linux/pps*.h
16579F:	include/uapi/linux/pps.h
16580
16581PPTP DRIVER
16582M:	Dmitry Kozlov <xeb@mail.ru>
16583L:	netdev@vger.kernel.org
16584S:	Maintained
16585W:	http://sourceforge.net/projects/accel-pptp
16586F:	drivers/net/ppp/pptp.c
16587
16588PRESSURE STALL INFORMATION (PSI)
16589M:	Johannes Weiner <hannes@cmpxchg.org>
16590M:	Suren Baghdasaryan <surenb@google.com>
16591S:	Maintained
16592F:	include/linux/psi*
16593F:	kernel/sched/psi.c
16594
16595PRINTK
16596M:	Petr Mladek <pmladek@suse.com>
16597M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16598R:	Steven Rostedt <rostedt@goodmis.org>
16599R:	John Ogness <john.ogness@linutronix.de>
16600S:	Maintained
16601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16602F:	include/linux/printk.h
16603F:	kernel/printk/
16604
16605PRINTK INDEXING
16606R:	Chris Down <chris@chrisdown.name>
16607S:	Maintained
16608F:	Documentation/core-api/printk-index.rst
16609F:	kernel/printk/index.c
16610K:	printk_index
16611
16612PROC FILESYSTEM
16613L:	linux-kernel@vger.kernel.org
16614L:	linux-fsdevel@vger.kernel.org
16615S:	Maintained
16616F:	Documentation/filesystems/proc.rst
16617F:	fs/proc/
16618F:	include/linux/proc_fs.h
16619F:	tools/testing/selftests/proc/
16620
16621PROC SYSCTL
16622M:	Luis Chamberlain <mcgrof@kernel.org>
16623M:	Kees Cook <keescook@chromium.org>
16624M:	Iurii Zaikin <yzaikin@google.com>
16625L:	linux-kernel@vger.kernel.org
16626L:	linux-fsdevel@vger.kernel.org
16627S:	Maintained
16628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16629F:	fs/proc/proc_sysctl.c
16630F:	include/linux/sysctl.h
16631F:	kernel/sysctl-test.c
16632F:	kernel/sysctl.c
16633F:	tools/testing/selftests/sysctl/
16634
16635PS3 NETWORK SUPPORT
16636M:	Geoff Levand <geoff@infradead.org>
16637L:	netdev@vger.kernel.org
16638L:	linuxppc-dev@lists.ozlabs.org
16639S:	Maintained
16640F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16641
16642PS3 PLATFORM SUPPORT
16643M:	Geoff Levand <geoff@infradead.org>
16644L:	linuxppc-dev@lists.ozlabs.org
16645S:	Maintained
16646F:	arch/powerpc/boot/ps3*
16647F:	arch/powerpc/include/asm/lv1call.h
16648F:	arch/powerpc/include/asm/ps3*.h
16649F:	arch/powerpc/platforms/ps3/
16650F:	drivers/*/ps3*
16651F:	drivers/ps3/
16652F:	drivers/rtc/rtc-ps3.c
16653F:	drivers/usb/host/*ps3.c
16654F:	sound/ppc/snd_ps3*
16655
16656PS3VRAM DRIVER
16657M:	Jim Paris <jim@jtan.com>
16658M:	Geoff Levand <geoff@infradead.org>
16659L:	linuxppc-dev@lists.ozlabs.org
16660S:	Maintained
16661F:	drivers/block/ps3vram.c
16662
16663PSAMPLE PACKET SAMPLING SUPPORT
16664M:	Yotam Gigi <yotam.gi@gmail.com>
16665S:	Maintained
16666F:	include/net/psample.h
16667F:	include/uapi/linux/psample.h
16668F:	net/psample
16669
16670PSTORE FILESYSTEM
16671M:	Kees Cook <keescook@chromium.org>
16672M:	Anton Vorontsov <anton@enomsg.org>
16673M:	Colin Cross <ccross@android.com>
16674M:	Tony Luck <tony.luck@intel.com>
16675S:	Maintained
16676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16677F:	Documentation/admin-guide/ramoops.rst
16678F:	Documentation/admin-guide/pstore-blk.rst
16679F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16680F:	drivers/acpi/apei/erst.c
16681F:	drivers/firmware/efi/efi-pstore.c
16682F:	fs/pstore/
16683F:	include/linux/pstore*
16684K:	\b(pstore|ramoops)
16685
16686PTP HARDWARE CLOCK SUPPORT
16687M:	Richard Cochran <richardcochran@gmail.com>
16688L:	netdev@vger.kernel.org
16689S:	Maintained
16690W:	http://linuxptp.sourceforge.net/
16691F:	Documentation/ABI/testing/sysfs-ptp
16692F:	Documentation/driver-api/ptp.rst
16693F:	drivers/net/phy/dp83640*
16694F:	drivers/ptp/*
16695F:	include/linux/ptp_cl*
16696K:	(?:\b|_)ptp(?:\b|_)
16697
16698PTP VIRTUAL CLOCK SUPPORT
16699M:	Yangbo Lu <yangbo.lu@nxp.com>
16700L:	netdev@vger.kernel.org
16701S:	Maintained
16702F:	drivers/ptp/ptp_vclock.c
16703F:	net/ethtool/phc_vclocks.c
16704
16705PTRACE SUPPORT
16706M:	Oleg Nesterov <oleg@redhat.com>
16707S:	Maintained
16708F:	arch/*/*/ptrace*.c
16709F:	arch/*/include/asm/ptrace*.h
16710F:	arch/*/ptrace*.c
16711F:	include/asm-generic/syscall.h
16712F:	include/linux/ptrace.h
16713F:	include/linux/regset.h
16714F:	include/uapi/linux/ptrace.h
16715F:	kernel/ptrace.c
16716
16717PULSE8-CEC DRIVER
16718M:	Hans Verkuil <hverkuil@xs4all.nl>
16719L:	linux-media@vger.kernel.org
16720S:	Maintained
16721T:	git git://linuxtv.org/media_tree.git
16722F:	Documentation/admin-guide/media/pulse8-cec.rst
16723F:	drivers/media/cec/usb/pulse8/
16724
16725PURELIFI PLFXLC DRIVER
16726M:	Srinivasan Raju <srini.raju@purelifi.com>
16727L:	linux-wireless@vger.kernel.org
16728S:	Supported
16729F:	drivers/net/wireless/purelifi/plfxlc/
16730
16731PVRUSB2 VIDEO4LINUX DRIVER
16732M:	Mike Isely <isely@pobox.com>
16733L:	pvrusb2@isely.net	(subscribers-only)
16734L:	linux-media@vger.kernel.org
16735S:	Maintained
16736W:	http://www.isely.net/pvrusb2/
16737T:	git git://linuxtv.org/media_tree.git
16738F:	Documentation/driver-api/media/drivers/pvrusb2*
16739F:	drivers/media/usb/pvrusb2/
16740
16741PWC WEBCAM DRIVER
16742M:	Hans Verkuil <hverkuil@xs4all.nl>
16743L:	linux-media@vger.kernel.org
16744S:	Odd Fixes
16745T:	git git://linuxtv.org/media_tree.git
16746F:	drivers/media/usb/pwc/*
16747F:	include/trace/events/pwc.h
16748
16749PWM IR Transmitter
16750M:	Sean Young <sean@mess.org>
16751L:	linux-media@vger.kernel.org
16752S:	Maintained
16753F:	drivers/media/rc/pwm-ir-tx.c
16754
16755PWM SUBSYSTEM
16756M:	Thierry Reding <thierry.reding@gmail.com>
16757R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16758L:	linux-pwm@vger.kernel.org
16759S:	Maintained
16760Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16762F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16763F:	Documentation/devicetree/bindings/pwm/
16764F:	Documentation/driver-api/pwm.rst
16765F:	drivers/gpio/gpio-mvebu.c
16766F:	drivers/pwm/
16767F:	drivers/video/backlight/pwm_bl.c
16768F:	include/dt-bindings/pwm/
16769F:	include/linux/pwm.h
16770F:	include/linux/pwm_backlight.h
16771K:	pwm_(config|apply_state|ops)
16772
16773PXA GPIO DRIVER
16774M:	Robert Jarzmik <robert.jarzmik@free.fr>
16775L:	linux-gpio@vger.kernel.org
16776S:	Maintained
16777F:	drivers/gpio/gpio-pxa.c
16778
16779PXA MMCI DRIVER
16780S:	Orphan
16781
16782PXA RTC DRIVER
16783M:	Robert Jarzmik <robert.jarzmik@free.fr>
16784L:	linux-rtc@vger.kernel.org
16785S:	Maintained
16786
16787PXA2xx/PXA3xx SUPPORT
16788M:	Daniel Mack <daniel@zonque.org>
16789M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16790M:	Robert Jarzmik <robert.jarzmik@free.fr>
16791L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16792S:	Maintained
16793T:	git git://github.com/hzhuang1/linux.git
16794T:	git git://github.com/rjarzmik/linux.git
16795F:	arch/arm/boot/dts/pxa*
16796F:	arch/arm/mach-pxa/
16797F:	drivers/dma/pxa*
16798F:	drivers/pcmcia/pxa2xx*
16799F:	drivers/pinctrl/pxa/
16800F:	drivers/spi/spi-pxa2xx*
16801F:	drivers/usb/gadget/udc/pxa2*
16802F:	include/sound/pxa2xx-lib.h
16803F:	sound/arm/pxa*
16804F:	sound/soc/pxa/
16805
16806QAT DRIVER
16807M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16808L:	qat-linux@intel.com
16809S:	Supported
16810F:	drivers/crypto/qat/
16811
16812QCOM AUDIO (ASoC) DRIVERS
16813M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16814M:	Banajit Goswami <bgoswami@quicinc.com>
16815L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16816S:	Supported
16817F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16818F:	Documentation/devicetree/bindings/sound/qcom,*
16819F:	drivers/soc/qcom/apr.c
16820F:	include/dt-bindings/sound/qcom,wcd9335.h
16821F:	sound/soc/codecs/lpass-rx-macro.*
16822F:	sound/soc/codecs/lpass-tx-macro.*
16823F:	sound/soc/codecs/lpass-va-macro.c
16824F:	sound/soc/codecs/lpass-wsa-macro.*
16825F:	sound/soc/codecs/msm8916-wcd-analog.c
16826F:	sound/soc/codecs/msm8916-wcd-digital.c
16827F:	sound/soc/codecs/wcd9335.*
16828F:	sound/soc/codecs/wcd934x.c
16829F:	sound/soc/codecs/wcd-clsh-v2.*
16830F:	sound/soc/codecs/wcd-mbhc-v2.*
16831F:	sound/soc/codecs/wsa881x.c
16832F:	sound/soc/codecs/wsa883x.c
16833F:	sound/soc/qcom/
16834
16835QCOM EMBEDDED USB DEBUGGER (EUD)
16836M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16837L:	linux-arm-msm@vger.kernel.org
16838S:	Maintained
16839F:	Documentation/ABI/testing/sysfs-driver-eud
16840F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16841F:	drivers/usb/misc/qcom_eud.c
16842
16843QCOM IPA DRIVER
16844M:	Alex Elder <elder@kernel.org>
16845L:	netdev@vger.kernel.org
16846S:	Supported
16847F:	drivers/net/ipa/
16848
16849QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16850M:	Gabriel Somlo <somlo@cmu.edu>
16851M:	"Michael S. Tsirkin" <mst@redhat.com>
16852L:	qemu-devel@nongnu.org
16853S:	Maintained
16854F:	drivers/firmware/qemu_fw_cfg.c
16855F:	include/uapi/linux/qemu_fw_cfg.h
16856
16857QIB DRIVER
16858M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16859L:	linux-rdma@vger.kernel.org
16860S:	Supported
16861F:	drivers/infiniband/hw/qib/
16862
16863QLOGIC QL41xxx FCOE DRIVER
16864M:	Saurav Kashyap <skashyap@marvell.com>
16865M:	Javed Hasan <jhasan@marvell.com>
16866M:	GR-QLogic-Storage-Upstream@marvell.com
16867L:	linux-scsi@vger.kernel.org
16868S:	Supported
16869F:	drivers/scsi/qedf/
16870
16871QLOGIC QL41xxx ISCSI DRIVER
16872M:	Nilesh Javali <njavali@marvell.com>
16873M:	Manish Rangankar <mrangankar@marvell.com>
16874M:	GR-QLogic-Storage-Upstream@marvell.com
16875L:	linux-scsi@vger.kernel.org
16876S:	Supported
16877F:	drivers/scsi/qedi/
16878
16879QLOGIC QL4xxx ETHERNET DRIVER
16880M:	Ariel Elior <aelior@marvell.com>
16881M:	Manish Chopra <manishc@marvell.com>
16882L:	netdev@vger.kernel.org
16883S:	Supported
16884F:	drivers/net/ethernet/qlogic/qed/
16885F:	drivers/net/ethernet/qlogic/qede/
16886F:	include/linux/qed/
16887
16888QLOGIC QL4xxx RDMA DRIVER
16889M:	Michal Kalderon <mkalderon@marvell.com>
16890M:	Ariel Elior <aelior@marvell.com>
16891L:	linux-rdma@vger.kernel.org
16892S:	Supported
16893F:	drivers/infiniband/hw/qedr/
16894F:	include/uapi/rdma/qedr-abi.h
16895
16896QLOGIC QLA1280 SCSI DRIVER
16897M:	Michael Reed <mdr@sgi.com>
16898L:	linux-scsi@vger.kernel.org
16899S:	Maintained
16900F:	drivers/scsi/qla1280.[ch]
16901
16902QLOGIC QLA2XXX FC-SCSI DRIVER
16903M:	Nilesh Javali <njavali@marvell.com>
16904M:	GR-QLogic-Storage-Upstream@marvell.com
16905L:	linux-scsi@vger.kernel.org
16906S:	Supported
16907F:	drivers/scsi/qla2xxx/
16908
16909QLOGIC QLA3XXX NETWORK DRIVER
16910M:	GR-Linux-NIC-Dev@marvell.com
16911L:	netdev@vger.kernel.org
16912S:	Supported
16913F:	drivers/net/ethernet/qlogic/qla3xxx.*
16914
16915QLOGIC QLA4XXX iSCSI DRIVER
16916M:	Nilesh Javali <njavali@marvell.com>
16917M:	Manish Rangankar <mrangankar@marvell.com>
16918M:	GR-QLogic-Storage-Upstream@marvell.com
16919L:	linux-scsi@vger.kernel.org
16920S:	Supported
16921F:	drivers/scsi/qla4xxx/
16922
16923QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16924M:	Shahed Shaikh <shshaikh@marvell.com>
16925M:	Manish Chopra <manishc@marvell.com>
16926M:	GR-Linux-NIC-Dev@marvell.com
16927L:	netdev@vger.kernel.org
16928S:	Supported
16929F:	drivers/net/ethernet/qlogic/qlcnic/
16930
16931QLOGIC QLGE 10Gb ETHERNET DRIVER
16932M:	Manish Chopra <manishc@marvell.com>
16933M:	GR-Linux-NIC-Dev@marvell.com
16934M:	Coiby Xu <coiby.xu@gmail.com>
16935L:	netdev@vger.kernel.org
16936S:	Supported
16937F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16938F:	drivers/staging/qlge/
16939
16940QM1D1B0004 MEDIA DRIVER
16941M:	Akihiro Tsukada <tskd08@gmail.com>
16942L:	linux-media@vger.kernel.org
16943S:	Odd Fixes
16944F:	drivers/media/tuners/qm1d1b0004*
16945
16946QM1D1C0042 MEDIA DRIVER
16947M:	Akihiro Tsukada <tskd08@gmail.com>
16948L:	linux-media@vger.kernel.org
16949S:	Odd Fixes
16950F:	drivers/media/tuners/qm1d1c0042*
16951
16952QNX4 FILESYSTEM
16953M:	Anders Larsen <al@alarsen.net>
16954S:	Maintained
16955W:	http://www.alarsen.net/linux/qnx4fs/
16956F:	fs/qnx4/
16957F:	include/uapi/linux/qnx4_fs.h
16958F:	include/uapi/linux/qnxtypes.h
16959
16960QORIQ DPAA2 FSL-MC BUS DRIVER
16961M:	Stuart Yoder <stuyoder@gmail.com>
16962M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16963L:	linux-kernel@vger.kernel.org
16964S:	Maintained
16965F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16966F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16967F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16968F:	drivers/bus/fsl-mc/
16969F:	include/uapi/linux/fsl_mc.h
16970
16971QT1010 MEDIA DRIVER
16972M:	Antti Palosaari <crope@iki.fi>
16973L:	linux-media@vger.kernel.org
16974S:	Maintained
16975W:	https://linuxtv.org
16976W:	http://palosaari.fi/linux/
16977Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16978T:	git git://linuxtv.org/anttip/media_tree.git
16979F:	drivers/media/tuners/qt1010*
16980
16981QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16982M:	Kalle Valo <kvalo@kernel.org>
16983L:	ath10k@lists.infradead.org
16984S:	Supported
16985W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16987F:	drivers/net/wireless/ath/ath10k/
16988F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16989
16990QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16991M:	Kalle Valo <kvalo@kernel.org>
16992L:	ath11k@lists.infradead.org
16993S:	Supported
16994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16995F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16996F:	drivers/net/wireless/ath/ath11k/
16997
16998QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16999M:	Toke Høiland-Jørgensen <toke@toke.dk>
17000L:	linux-wireless@vger.kernel.org
17001S:	Maintained
17002W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17003F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17004F:	drivers/net/wireless/ath/ath9k/
17005
17006QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17007M:	Stephan Gerhold <stephan@gerhold.net>
17008L:	netdev@vger.kernel.org
17009L:	linux-arm-msm@vger.kernel.org
17010S:	Maintained
17011F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17012F:	drivers/net/wwan/qcom_bam_dmux.c
17013
17014QUALCOMM CAMERA SUBSYSTEM DRIVER
17015M:	Robert Foss <robert.foss@linaro.org>
17016M:	Todor Tomov <todor.too@gmail.com>
17017L:	linux-media@vger.kernel.org
17018S:	Maintained
17019F:	Documentation/admin-guide/media/qcom_camss.rst
17020F:	Documentation/devicetree/bindings/media/*camss*
17021F:	drivers/media/platform/qcom/camss/
17022
17023QUALCOMM CLOCK DRIVERS
17024M:	Bjorn Andersson <andersson@kernel.org>
17025L:	linux-arm-msm@vger.kernel.org
17026S:	Supported
17027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17028F:	Documentation/devicetree/bindings/clock/qcom,*
17029F:	drivers/clk/qcom/
17030F:	include/dt-bindings/clock/qcom,*
17031
17032QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17033M:	Niklas Cassel <nks@flawful.org>
17034L:	linux-pm@vger.kernel.org
17035L:	linux-arm-msm@vger.kernel.org
17036S:	Maintained
17037F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17038F:	drivers/soc/qcom/cpr.c
17039
17040QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17041M:	Ilia Lin <ilia.lin@kernel.org>
17042L:	linux-pm@vger.kernel.org
17043S:	Maintained
17044F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17045F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17046F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17047
17048QUALCOMM CRYPTO DRIVERS
17049M:	Thara Gopinath <thara.gopinath@gmail.com>
17050L:	linux-crypto@vger.kernel.org
17051L:	linux-arm-msm@vger.kernel.org
17052S:	Maintained
17053F:	drivers/crypto/qce/
17054
17055QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17056M:	Timur Tabi <timur@kernel.org>
17057L:	netdev@vger.kernel.org
17058S:	Maintained
17059F:	drivers/net/ethernet/qualcomm/emac/
17060
17061QUALCOMM ETHQOS ETHERNET DRIVER
17062M:	Vinod Koul <vkoul@kernel.org>
17063R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17064L:	netdev@vger.kernel.org
17065S:	Maintained
17066F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17067F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17068
17069QUALCOMM FASTRPC DRIVER
17070M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17071M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17072L:	linux-arm-msm@vger.kernel.org
17073S:	Maintained
17074F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17075F:	drivers/misc/fastrpc.c
17076F:	include/uapi/misc/fastrpc.h
17077
17078QUALCOMM HEXAGON ARCHITECTURE
17079M:	Brian Cain <bcain@quicinc.com>
17080L:	linux-hexagon@vger.kernel.org
17081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17082S:	Supported
17083F:	arch/hexagon/
17084
17085QUALCOMM HIDMA DRIVER
17086M:	Sinan Kaya <okaya@kernel.org>
17087L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17088L:	linux-arm-msm@vger.kernel.org
17089L:	dmaengine@vger.kernel.org
17090S:	Supported
17091F:	drivers/dma/qcom/hidma*
17092
17093QUALCOMM I2C CCI DRIVER
17094M:	Loic Poulain <loic.poulain@linaro.org>
17095M:	Robert Foss <robert.foss@linaro.org>
17096L:	linux-i2c@vger.kernel.org
17097L:	linux-arm-msm@vger.kernel.org
17098S:	Maintained
17099F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17100F:	drivers/i2c/busses/i2c-qcom-cci.c
17101
17102QUALCOMM INTERCONNECT BWMON DRIVER
17103M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17104L:	linux-arm-msm@vger.kernel.org
17105S:	Maintained
17106F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17107F:	drivers/soc/qcom/icc-bwmon.c
17108
17109QUALCOMM IOMMU
17110M:	Rob Clark <robdclark@gmail.com>
17111L:	iommu@lists.linux.dev
17112L:	linux-arm-msm@vger.kernel.org
17113S:	Maintained
17114F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17115
17116QUALCOMM IPC ROUTER (QRTR) DRIVER
17117M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17118L:	linux-arm-msm@vger.kernel.org
17119S:	Maintained
17120F:	include/trace/events/qrtr.h
17121F:	include/uapi/linux/qrtr.h
17122F:	net/qrtr/
17123
17124QUALCOMM IPCC MAILBOX DRIVER
17125M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17126L:	linux-arm-msm@vger.kernel.org
17127S:	Supported
17128F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17129F:	drivers/mailbox/qcom-ipcc.c
17130F:	include/dt-bindings/mailbox/qcom-ipcc.h
17131
17132QUALCOMM IPQ4019 USB PHY DRIVER
17133M:	Robert Marko <robert.marko@sartura.hr>
17134M:	Luka Perkov <luka.perkov@sartura.hr>
17135L:	linux-arm-msm@vger.kernel.org
17136S:	Maintained
17137F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17138F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17139
17140QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17141M:	Robert Marko <robert.marko@sartura.hr>
17142M:	Luka Perkov <luka.perkov@sartura.hr>
17143L:	linux-arm-msm@vger.kernel.org
17144S:	Maintained
17145F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17146F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17147
17148QUALCOMM NAND CONTROLLER DRIVER
17149M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17150L:	linux-mtd@lists.infradead.org
17151L:	linux-arm-msm@vger.kernel.org
17152S:	Maintained
17153F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17154F:	drivers/mtd/nand/raw/qcom_nandc.c
17155
17156QUALCOMM RMNET DRIVER
17157M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17158M:	Sean Tranchetti <quic_stranche@quicinc.com>
17159L:	netdev@vger.kernel.org
17160S:	Maintained
17161F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17162F:	drivers/net/ethernet/qualcomm/rmnet/
17163F:	include/linux/if_rmnet.h
17164
17165QUALCOMM TSENS THERMAL DRIVER
17166M:	Amit Kucheria <amitk@kernel.org>
17167M:	Thara Gopinath <thara.gopinath@gmail.com>
17168L:	linux-pm@vger.kernel.org
17169L:	linux-arm-msm@vger.kernel.org
17170S:	Maintained
17171F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17172F:	drivers/thermal/qcom/
17173
17174QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17175M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
17176L:	linux-media@vger.kernel.org
17177L:	linux-arm-msm@vger.kernel.org
17178S:	Maintained
17179T:	git git://linuxtv.org/media_tree.git
17180F:	Documentation/devicetree/bindings/media/*venus*
17181F:	drivers/media/platform/qcom/venus/
17182
17183QUALCOMM WCN36XX WIRELESS DRIVER
17184M:	Loic Poulain <loic.poulain@linaro.org>
17185L:	wcn36xx@lists.infradead.org
17186S:	Supported
17187W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17188F:	drivers/net/wireless/ath/wcn36xx/
17189
17190QUANTENNA QTNFMAC WIRELESS DRIVER
17191M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17192R:	Sergey Matyukevich <geomatsi@gmail.com>
17193L:	linux-wireless@vger.kernel.org
17194S:	Maintained
17195F:	drivers/net/wireless/quantenna
17196
17197RADEON and AMDGPU DRM DRIVERS
17198M:	Alex Deucher <alexander.deucher@amd.com>
17199M:	Christian König <christian.koenig@amd.com>
17200M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17201L:	amd-gfx@lists.freedesktop.org
17202S:	Supported
17203T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17204B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17205C:	irc://irc.oftc.net/radeon
17206F:	Documentation/gpu/amdgpu/
17207F:	drivers/gpu/drm/amd/
17208F:	drivers/gpu/drm/radeon/
17209F:	include/uapi/drm/amdgpu_drm.h
17210F:	include/uapi/drm/radeon_drm.h
17211
17212RADEON FRAMEBUFFER DISPLAY DRIVER
17213M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17214L:	linux-fbdev@vger.kernel.org
17215S:	Maintained
17216F:	drivers/video/fbdev/aty/radeon*
17217F:	include/uapi/linux/radeonfb.h
17218
17219RADIOSHARK RADIO DRIVER
17220M:	Hans Verkuil <hverkuil@xs4all.nl>
17221L:	linux-media@vger.kernel.org
17222S:	Maintained
17223T:	git git://linuxtv.org/media_tree.git
17224F:	drivers/media/radio/radio-shark.c
17225
17226RADIOSHARK2 RADIO DRIVER
17227M:	Hans Verkuil <hverkuil@xs4all.nl>
17228L:	linux-media@vger.kernel.org
17229S:	Maintained
17230T:	git git://linuxtv.org/media_tree.git
17231F:	drivers/media/radio/radio-shark2.c
17232F:	drivers/media/radio/radio-tea5777.c
17233
17234RADOS BLOCK DEVICE (RBD)
17235M:	Ilya Dryomov <idryomov@gmail.com>
17236R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17237L:	ceph-devel@vger.kernel.org
17238S:	Supported
17239W:	http://ceph.com/
17240T:	git https://github.com/ceph/ceph-client.git
17241F:	Documentation/ABI/testing/sysfs-bus-rbd
17242F:	drivers/block/rbd.c
17243F:	drivers/block/rbd_types.h
17244
17245RAGE128 FRAMEBUFFER DISPLAY DRIVER
17246M:	Paul Mackerras <paulus@samba.org>
17247L:	linux-fbdev@vger.kernel.org
17248S:	Maintained
17249F:	drivers/video/fbdev/aty/aty128fb.c
17250
17251RAINSHADOW-CEC DRIVER
17252M:	Hans Verkuil <hverkuil@xs4all.nl>
17253L:	linux-media@vger.kernel.org
17254S:	Maintained
17255T:	git git://linuxtv.org/media_tree.git
17256F:	drivers/media/cec/usb/rainshadow/
17257
17258RALINK MIPS ARCHITECTURE
17259M:	John Crispin <john@phrozen.org>
17260L:	linux-mips@vger.kernel.org
17261S:	Maintained
17262F:	arch/mips/ralink
17263
17264RALINK MT7621 MIPS ARCHITECTURE
17265M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17266M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17267L:	linux-mips@vger.kernel.org
17268S:	Maintained
17269F:	arch/mips/boot/dts/ralink/mt7621*
17270
17271RALINK PINCTRL DRIVER
17272M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17273M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17274L:	linux-mips@vger.kernel.org
17275S:	Maintained
17276F:	drivers/pinctrl/ralink/
17277
17278RALINK RT2X00 WIRELESS LAN DRIVER
17279M:	Stanislaw Gruszka <stf_xl@wp.pl>
17280M:	Helmut Schaa <helmut.schaa@googlemail.com>
17281L:	linux-wireless@vger.kernel.org
17282S:	Maintained
17283F:	drivers/net/wireless/ralink/rt2x00/
17284
17285RAMDISK RAM BLOCK DEVICE DRIVER
17286M:	Jens Axboe <axboe@kernel.dk>
17287S:	Maintained
17288F:	Documentation/admin-guide/blockdev/ramdisk.rst
17289F:	drivers/block/brd.c
17290
17291RANCHU VIRTUAL BOARD FOR MIPS
17292M:	Miodrag Dinic <miodrag.dinic@mips.com>
17293L:	linux-mips@vger.kernel.org
17294S:	Supported
17295F:	arch/mips/configs/generic/board-ranchu.config
17296F:	arch/mips/generic/board-ranchu.c
17297
17298RANDOM NUMBER DRIVER
17299M:	"Theodore Ts'o" <tytso@mit.edu>
17300M:	Jason A. Donenfeld <Jason@zx2c4.com>
17301T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17302S:	Maintained
17303F:	drivers/char/random.c
17304F:	drivers/virt/vmgenid.c
17305
17306RAPIDIO SUBSYSTEM
17307M:	Matt Porter <mporter@kernel.crashing.org>
17308M:	Alexandre Bounine <alex.bou9@gmail.com>
17309S:	Maintained
17310F:	drivers/rapidio/
17311
17312RAS INFRASTRUCTURE
17313M:	Tony Luck <tony.luck@intel.com>
17314M:	Borislav Petkov <bp@alien8.de>
17315L:	linux-edac@vger.kernel.org
17316S:	Maintained
17317F:	Documentation/admin-guide/ras.rst
17318F:	drivers/ras/
17319F:	include/linux/ras.h
17320F:	include/ras/ras_event.h
17321
17322RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17323L:	linux-wireless@vger.kernel.org
17324S:	Orphan
17325F:	drivers/net/wireless/ray*
17326
17327RC-CORE / LIRC FRAMEWORK
17328M:	Sean Young <sean@mess.org>
17329L:	linux-media@vger.kernel.org
17330S:	Maintained
17331W:	http://linuxtv.org
17332T:	git git://linuxtv.org/media_tree.git
17333F:	Documentation/driver-api/media/rc-core.rst
17334F:	Documentation/userspace-api/media/rc/
17335F:	drivers/media/rc/
17336F:	include/media/rc-map.h
17337F:	include/media/rc-core.h
17338F:	include/uapi/linux/lirc.h
17339
17340RCMM REMOTE CONTROLS DECODER
17341M:	Patrick Lerda <patrick9876@free.fr>
17342S:	Maintained
17343F:	drivers/media/rc/ir-rcmm-decoder.c
17344
17345RCUTORTURE TEST FRAMEWORK
17346M:	"Paul E. McKenney" <paulmck@kernel.org>
17347M:	Josh Triplett <josh@joshtriplett.org>
17348R:	Steven Rostedt <rostedt@goodmis.org>
17349R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17350R:	Lai Jiangshan <jiangshanlai@gmail.com>
17351L:	rcu@vger.kernel.org
17352S:	Supported
17353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17354F:	tools/testing/selftests/rcutorture
17355
17356RDACM20 Camera Sensor
17357M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17358M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17359M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17360M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17361L:	linux-media@vger.kernel.org
17362S:	Maintained
17363F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17364F:	drivers/media/i2c/max9271.c
17365F:	drivers/media/i2c/max9271.h
17366F:	drivers/media/i2c/rdacm20.c
17367
17368RDACM21 Camera Sensor
17369M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17370M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17371M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17372M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17373L:	linux-media@vger.kernel.org
17374S:	Maintained
17375F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17376F:	drivers/media/i2c/max9271.c
17377F:	drivers/media/i2c/max9271.h
17378F:	drivers/media/i2c/rdacm21.c
17379
17380RDC R-321X SoC
17381M:	Florian Fainelli <florian@openwrt.org>
17382S:	Maintained
17383
17384RDC R6040 FAST ETHERNET DRIVER
17385M:	Florian Fainelli <f.fainelli@gmail.com>
17386L:	netdev@vger.kernel.org
17387S:	Maintained
17388F:	drivers/net/ethernet/rdc/r6040.c
17389
17390RDMAVT - RDMA verbs software
17391M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17392L:	linux-rdma@vger.kernel.org
17393S:	Supported
17394F:	drivers/infiniband/sw/rdmavt
17395
17396RDS - RELIABLE DATAGRAM SOCKETS
17397M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17398L:	netdev@vger.kernel.org
17399L:	linux-rdma@vger.kernel.org
17400L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17401S:	Supported
17402W:	https://oss.oracle.com/projects/rds/
17403F:	Documentation/networking/rds.rst
17404F:	net/rds/
17405
17406RDT - RESOURCE ALLOCATION
17407M:	Fenghua Yu <fenghua.yu@intel.com>
17408M:	Reinette Chatre <reinette.chatre@intel.com>
17409L:	linux-kernel@vger.kernel.org
17410S:	Supported
17411F:	Documentation/x86/resctrl*
17412F:	arch/x86/include/asm/resctrl.h
17413F:	arch/x86/kernel/cpu/resctrl/
17414F:	tools/testing/selftests/resctrl/
17415
17416READ-COPY UPDATE (RCU)
17417M:	"Paul E. McKenney" <paulmck@kernel.org>
17418M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17419M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17420M:	Josh Triplett <josh@joshtriplett.org>
17421R:	Steven Rostedt <rostedt@goodmis.org>
17422R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17423R:	Lai Jiangshan <jiangshanlai@gmail.com>
17424R:	Joel Fernandes <joel@joelfernandes.org>
17425L:	rcu@vger.kernel.org
17426S:	Supported
17427W:	http://www.rdrop.com/users/paulmck/RCU/
17428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17429F:	Documentation/RCU/
17430F:	include/linux/rcu*
17431F:	kernel/rcu/
17432X:	Documentation/RCU/torture.rst
17433X:	include/linux/srcu*.h
17434X:	kernel/rcu/srcu*.c
17435
17436REAL TIME CLOCK (RTC) SUBSYSTEM
17437M:	Alessandro Zummo <a.zummo@towertech.it>
17438M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17439L:	linux-rtc@vger.kernel.org
17440S:	Maintained
17441Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17443F:	Documentation/admin-guide/rtc.rst
17444F:	Documentation/devicetree/bindings/rtc/
17445F:	drivers/rtc/
17446F:	include/linux/platform_data/rtc-*
17447F:	include/linux/rtc.h
17448F:	include/linux/rtc/
17449F:	include/uapi/linux/rtc.h
17450F:	tools/testing/selftests/rtc/
17451
17452REALTEK AUDIO CODECS
17453M:	Oder Chiou <oder_chiou@realtek.com>
17454S:	Maintained
17455F:	include/sound/rt*.h
17456F:	sound/soc/codecs/rt*
17457
17458REALTEK OTTO WATCHDOG
17459M:	Sander Vanheule <sander@svanheule.net>
17460L:	linux-watchdog@vger.kernel.org
17461S:	Maintained
17462F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17463F:	drivers/watchdog/realtek_otto_wdt.c
17464
17465REALTEK RTL83xx SMI DSA ROUTER CHIPS
17466M:	Linus Walleij <linus.walleij@linaro.org>
17467M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17468S:	Maintained
17469F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17470F:	drivers/net/dsa/realtek/*
17471
17472REALTEK WIRELESS DRIVER (rtlwifi family)
17473M:	Ping-Ke Shih <pkshih@realtek.com>
17474L:	linux-wireless@vger.kernel.org
17475S:	Maintained
17476W:	https://wireless.wiki.kernel.org/
17477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17478F:	drivers/net/wireless/realtek/rtlwifi/
17479
17480REALTEK WIRELESS DRIVER (rtw88)
17481M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17482L:	linux-wireless@vger.kernel.org
17483S:	Maintained
17484F:	drivers/net/wireless/realtek/rtw88/
17485
17486REALTEK WIRELESS DRIVER (rtw89)
17487M:	Ping-Ke Shih <pkshih@realtek.com>
17488L:	linux-wireless@vger.kernel.org
17489S:	Maintained
17490F:	drivers/net/wireless/realtek/rtw89/
17491
17492REDPINE WIRELESS DRIVER
17493L:	linux-wireless@vger.kernel.org
17494S:	Orphan
17495F:	drivers/net/wireless/rsi/
17496
17497REGISTER MAP ABSTRACTION
17498M:	Mark Brown <broonie@kernel.org>
17499L:	linux-kernel@vger.kernel.org
17500S:	Supported
17501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17502F:	Documentation/devicetree/bindings/regmap/
17503F:	drivers/base/regmap/
17504F:	include/linux/regmap.h
17505
17506REISERFS FILE SYSTEM
17507L:	reiserfs-devel@vger.kernel.org
17508S:	Supported
17509F:	fs/reiserfs/
17510
17511REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17512M:	Bjorn Andersson <andersson@kernel.org>
17513M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17514L:	linux-remoteproc@vger.kernel.org
17515S:	Maintained
17516T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17517F:	Documentation/ABI/testing/sysfs-class-remoteproc
17518F:	Documentation/devicetree/bindings/remoteproc/
17519F:	Documentation/staging/remoteproc.rst
17520F:	drivers/remoteproc/
17521F:	include/linux/remoteproc.h
17522F:	include/linux/remoteproc/
17523
17524REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17525M:	Bjorn Andersson <andersson@kernel.org>
17526M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17527L:	linux-remoteproc@vger.kernel.org
17528S:	Maintained
17529T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17530F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17531F:	Documentation/staging/rpmsg.rst
17532F:	drivers/rpmsg/
17533F:	include/linux/rpmsg.h
17534F:	include/linux/rpmsg/
17535F:	include/uapi/linux/rpmsg.h
17536F:	samples/rpmsg/
17537
17538REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17539M:	Stephan Gerhold <stephan@gerhold.net>
17540L:	netdev@vger.kernel.org
17541L:	linux-remoteproc@vger.kernel.org
17542S:	Maintained
17543F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17544
17545RENESAS CLOCK DRIVERS
17546M:	Geert Uytterhoeven <geert+renesas@glider.be>
17547L:	linux-renesas-soc@vger.kernel.org
17548S:	Supported
17549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17550F:	Documentation/devicetree/bindings/clock/renesas,*
17551F:	drivers/clk/renesas/
17552
17553RENESAS EMEV2 I2C DRIVER
17554M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17555L:	linux-renesas-soc@vger.kernel.org
17556S:	Supported
17557F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17558F:	drivers/i2c/busses/i2c-emev2.c
17559
17560RENESAS ETHERNET DRIVERS
17561R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17562L:	netdev@vger.kernel.org
17563L:	linux-renesas-soc@vger.kernel.org
17564F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17565F:	drivers/net/ethernet/renesas/
17566F:	include/linux/sh_eth.h
17567
17568RENESAS R-CAR GYROADC DRIVER
17569M:	Marek Vasut <marek.vasut@gmail.com>
17570L:	linux-iio@vger.kernel.org
17571S:	Supported
17572F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17573F:	drivers/iio/adc/rcar-gyroadc.c
17574
17575RENESAS R-CAR I2C DRIVERS
17576M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17577L:	linux-renesas-soc@vger.kernel.org
17578S:	Supported
17579F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17580F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17581F:	drivers/i2c/busses/i2c-rcar.c
17582F:	drivers/i2c/busses/i2c-sh_mobile.c
17583
17584RENESAS R-CAR SATA DRIVER
17585R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17586S:	Supported
17587L:	linux-ide@vger.kernel.org
17588L:	linux-renesas-soc@vger.kernel.org
17589F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17590F:	drivers/ata/sata_rcar.c
17591
17592RENESAS R-CAR THERMAL DRIVERS
17593M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17594L:	linux-renesas-soc@vger.kernel.org
17595S:	Supported
17596F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17597F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17598F:	drivers/thermal/rcar_gen3_thermal.c
17599F:	drivers/thermal/rcar_thermal.c
17600
17601RENESAS RIIC DRIVER
17602M:	Chris Brandt <chris.brandt@renesas.com>
17603L:	linux-renesas-soc@vger.kernel.org
17604S:	Supported
17605F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17606F:	drivers/i2c/busses/i2c-riic.c
17607
17608RENESAS USB PHY DRIVER
17609M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17610L:	linux-renesas-soc@vger.kernel.org
17611S:	Maintained
17612F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17613
17614RENESAS RZ/G2L A/D DRIVER
17615M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17616L:	linux-iio@vger.kernel.org
17617L:	linux-renesas-soc@vger.kernel.org
17618S:	Supported
17619F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17620F:	drivers/iio/adc/rzg2l_adc.c
17621
17622RENESAS RZ/N1 A5PSW SWITCH DRIVER
17623M:	Clément Léger <clement.leger@bootlin.com>
17624L:	linux-renesas-soc@vger.kernel.org
17625L:	netdev@vger.kernel.org
17626S:	Maintained
17627F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17628F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17629F:	drivers/net/dsa/rzn1_a5psw*
17630F:	drivers/net/pcs/pcs-rzn1-miic.c
17631F:	include/dt-bindings/net/pcs-rzn1-miic.h
17632F:	include/linux/pcs-rzn1-miic.h
17633F:	net/dsa/tag_rzn1_a5psw.c
17634
17635RENESAS RZ/N1 RTC CONTROLLER DRIVER
17636M:	Miquel Raynal <miquel.raynal@bootlin.com>
17637L:	linux-rtc@vger.kernel.org
17638L:	linux-renesas-soc@vger.kernel.org
17639S:	Maintained
17640F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17641F:	drivers/rtc/rtc-rzn1.c
17642
17643RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17644M:	Miquel Raynal <miquel.raynal@bootlin.com>
17645L:	linux-mtd@lists.infradead.org
17646L:	linux-renesas-soc@vger.kernel.org
17647S:	Maintained
17648F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17649F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17650
17651RENESAS VERSACLOCK 7 CLOCK DRIVER
17652M:	Alex Helms <alexander.helms.jy@renesas.com>
17653S:	Maintained
17654F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17655F:	drivers/clk/clk-versaclock7.c
17656
17657RESET CONTROLLER FRAMEWORK
17658M:	Philipp Zabel <p.zabel@pengutronix.de>
17659S:	Maintained
17660T:	git git://git.pengutronix.de/git/pza/linux
17661F:	Documentation/devicetree/bindings/reset/
17662F:	Documentation/driver-api/reset.rst
17663F:	drivers/reset/
17664F:	include/dt-bindings/reset/
17665F:	include/linux/reset-controller.h
17666F:	include/linux/reset.h
17667F:	include/linux/reset/
17668K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17669
17670RESTARTABLE SEQUENCES SUPPORT
17671M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17672M:	Peter Zijlstra <peterz@infradead.org>
17673M:	"Paul E. McKenney" <paulmck@kernel.org>
17674M:	Boqun Feng <boqun.feng@gmail.com>
17675L:	linux-kernel@vger.kernel.org
17676S:	Supported
17677F:	include/trace/events/rseq.h
17678F:	include/uapi/linux/rseq.h
17679F:	kernel/rseq.c
17680F:	tools/testing/selftests/rseq/
17681
17682RFKILL
17683M:	Johannes Berg <johannes@sipsolutions.net>
17684L:	linux-wireless@vger.kernel.org
17685S:	Maintained
17686W:	https://wireless.wiki.kernel.org/
17687Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17690F:	Documentation/ABI/stable/sysfs-class-rfkill
17691F:	Documentation/driver-api/rfkill.rst
17692F:	include/linux/rfkill.h
17693F:	include/uapi/linux/rfkill.h
17694F:	net/rfkill/
17695
17696RHASHTABLE
17697M:	Thomas Graf <tgraf@suug.ch>
17698M:	Herbert Xu <herbert@gondor.apana.org.au>
17699L:	netdev@vger.kernel.org
17700S:	Maintained
17701F:	include/linux/rhashtable-types.h
17702F:	include/linux/rhashtable.h
17703F:	lib/rhashtable.c
17704F:	lib/test_rhashtable.c
17705
17706RICOH R5C592 MEMORYSTICK DRIVER
17707M:	Maxim Levitsky <maximlevitsky@gmail.com>
17708S:	Maintained
17709F:	drivers/memstick/host/r592.*
17710
17711RICOH SMARTMEDIA/XD DRIVER
17712M:	Maxim Levitsky <maximlevitsky@gmail.com>
17713S:	Maintained
17714F:	drivers/mtd/nand/raw/r852.c
17715F:	drivers/mtd/nand/raw/r852.h
17716
17717RISC-V PMU DRIVERS
17718M:	Atish Patra <atishp@atishpatra.org>
17719R:	Anup Patel <anup@brainfault.org>
17720L:	linux-riscv@lists.infradead.org
17721S:	Supported
17722F:	drivers/perf/riscv_pmu.c
17723F:	drivers/perf/riscv_pmu_legacy.c
17724F:	drivers/perf/riscv_pmu_sbi.c
17725
17726RISC-V ARCHITECTURE
17727M:	Paul Walmsley <paul.walmsley@sifive.com>
17728M:	Palmer Dabbelt <palmer@dabbelt.com>
17729M:	Albert Ou <aou@eecs.berkeley.edu>
17730L:	linux-riscv@lists.infradead.org
17731S:	Supported
17732Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17733P:	Documentation/riscv/patch-acceptance.rst
17734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17735F:	arch/riscv/
17736N:	riscv
17737K:	riscv
17738
17739RISC-V MICROCHIP FPGA SUPPORT
17740M:	Conor Dooley <conor.dooley@microchip.com>
17741M:	Daire McNamara <daire.mcnamara@microchip.com>
17742L:	linux-riscv@lists.infradead.org
17743S:	Supported
17744F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17745F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17746F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17747F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17748F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17749F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17750F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17751F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17752F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17753F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17754F:	arch/riscv/boot/dts/microchip/
17755F:	drivers/char/hw_random/mpfs-rng.c
17756F:	drivers/clk/microchip/clk-mpfs.c
17757F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17758F:	drivers/mailbox/mailbox-mpfs.c
17759F:	drivers/pci/controller/pcie-microchip-host.c
17760F:	drivers/reset/reset-mpfs.c
17761F:	drivers/rtc/rtc-mpfs.c
17762F:	drivers/soc/microchip/mpfs-sys-controller.c
17763F:	drivers/spi/spi-microchip-core-qspi.c
17764F:	drivers/spi/spi-microchip-core.c
17765F:	drivers/usb/musb/mpfs.c
17766F:	include/soc/microchip/mpfs.h
17767
17768RISC-V MISC SOC SUPPORT
17769M:	Conor Dooley <conor@kernel.org>
17770L:	linux-riscv@lists.infradead.org
17771S:	Maintained
17772Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17773T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17774F:	Documentation/devicetree/bindings/riscv/
17775F:	arch/riscv/boot/dts/
17776
17777RNBD BLOCK DRIVERS
17778M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17779M:	Jack Wang <jinpu.wang@ionos.com>
17780L:	linux-block@vger.kernel.org
17781S:	Maintained
17782F:	drivers/block/rnbd/
17783
17784ROCCAT DRIVERS
17785M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17786S:	Maintained
17787W:	http://sourceforge.net/projects/roccat/
17788F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17789F:	drivers/hid/hid-roccat*
17790F:	include/linux/hid-roccat*
17791
17792ROCKCHIP I2S TDM DRIVER
17793M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17794L:	linux-rockchip@lists.infradead.org
17795S:	Maintained
17796F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17797F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17798
17799ROCKCHIP ISP V1 DRIVER
17800M:	Dafna Hirschfeld <dafna@fastmail.com>
17801L:	linux-media@vger.kernel.org
17802L:	linux-rockchip@lists.infradead.org
17803S:	Maintained
17804F:	Documentation/admin-guide/media/rkisp1.rst
17805F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17806F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17807F:	drivers/media/platform/rockchip/rkisp1
17808F:	include/uapi/linux/rkisp1-config.h
17809
17810ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17811M:	Jacob Chen <jacob-chen@iotwrt.com>
17812M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17813L:	linux-media@vger.kernel.org
17814L:	linux-rockchip@lists.infradead.org
17815S:	Maintained
17816F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17817F:	drivers/media/platform/rockchip/rga/
17818
17819ROCKCHIP VIDEO DECODER DRIVER
17820M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17821L:	linux-media@vger.kernel.org
17822L:	linux-rockchip@lists.infradead.org
17823S:	Maintained
17824F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17825F:	drivers/staging/media/rkvdec/
17826
17827ROCKER DRIVER
17828M:	Jiri Pirko <jiri@resnulli.us>
17829L:	netdev@vger.kernel.org
17830S:	Supported
17831F:	drivers/net/ethernet/rocker/
17832
17833ROCKETPORT EXPRESS/INFINITY DRIVER
17834M:	Kevin Cernekee <cernekee@gmail.com>
17835L:	linux-serial@vger.kernel.org
17836S:	Odd Fixes
17837F:	drivers/tty/serial/rp2.*
17838
17839ROHM BD99954 CHARGER IC
17840M:	Matti Vaittinen <mazziesaccount@gmail.com>
17841S:	Supported
17842F:	drivers/power/supply/bd99954-charger.c
17843F:	drivers/power/supply/bd99954-charger.h
17844
17845ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17846M:	Tomasz Duszynski <tduszyns@gmail.com>
17847S:	Maintained
17848F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17849F:	drivers/iio/light/bh1750.c
17850
17851ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17852M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17853L:	linux-kernel@vger.kernel.org
17854L:	linux-renesas-soc@vger.kernel.org
17855S:	Supported
17856F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17857F:	drivers/gpio/gpio-bd9571mwv.c
17858F:	drivers/mfd/bd9571mwv.c
17859F:	drivers/regulator/bd9571mwv-regulator.c
17860F:	include/linux/mfd/bd9571mwv.h
17861
17862ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17863M:	Matti Vaittinen <mazziesaccount@gmail.com>
17864S:	Supported
17865F:	drivers/clk/clk-bd718x7.c
17866F:	drivers/gpio/gpio-bd71815.c
17867F:	drivers/gpio/gpio-bd71828.c
17868F:	drivers/mfd/rohm-bd71828.c
17869F:	drivers/mfd/rohm-bd718x7.c
17870F:	drivers/mfd/rohm-bd9576.c
17871F:	drivers/regulator/bd71815-regulator.c
17872F:	drivers/regulator/bd71828-regulator.c
17873F:	drivers/regulator/bd718x7-regulator.c
17874F:	drivers/regulator/bd9576-regulator.c
17875F:	drivers/regulator/rohm-regulator.c
17876F:	drivers/rtc/rtc-bd70528.c
17877F:	drivers/watchdog/bd9576_wdt.c
17878F:	include/linux/mfd/rohm-bd71815.h
17879F:	include/linux/mfd/rohm-bd71828.h
17880F:	include/linux/mfd/rohm-bd718x7.h
17881F:	include/linux/mfd/rohm-bd957x.h
17882F:	include/linux/mfd/rohm-generic.h
17883F:	include/linux/mfd/rohm-shared.h
17884
17885ROSE NETWORK LAYER
17886M:	Ralf Baechle <ralf@linux-mips.org>
17887L:	linux-hams@vger.kernel.org
17888S:	Maintained
17889W:	http://www.linux-ax25.org/
17890F:	include/net/rose.h
17891F:	include/uapi/linux/rose.h
17892F:	net/rose/
17893
17894ROTATION DRIVER FOR ALLWINNER A83T
17895M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17896L:	linux-media@vger.kernel.org
17897S:	Maintained
17898T:	git git://linuxtv.org/media_tree.git
17899F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17900F:	drivers/media/platform/sunxi/sun8i-rotate/
17901
17902RPMSG TTY DRIVER
17903M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17904L:	linux-remoteproc@vger.kernel.org
17905S:	Maintained
17906F:	drivers/tty/rpmsg_tty.c
17907
17908RTL2830 MEDIA DRIVER
17909M:	Antti Palosaari <crope@iki.fi>
17910L:	linux-media@vger.kernel.org
17911S:	Maintained
17912W:	https://linuxtv.org
17913W:	http://palosaari.fi/linux/
17914Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17915T:	git git://linuxtv.org/anttip/media_tree.git
17916F:	drivers/media/dvb-frontends/rtl2830*
17917
17918RTL2832 MEDIA DRIVER
17919M:	Antti Palosaari <crope@iki.fi>
17920L:	linux-media@vger.kernel.org
17921S:	Maintained
17922W:	https://linuxtv.org
17923W:	http://palosaari.fi/linux/
17924Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17925T:	git git://linuxtv.org/anttip/media_tree.git
17926F:	drivers/media/dvb-frontends/rtl2832*
17927
17928RTL2832_SDR MEDIA DRIVER
17929M:	Antti Palosaari <crope@iki.fi>
17930L:	linux-media@vger.kernel.org
17931S:	Maintained
17932W:	https://linuxtv.org
17933W:	http://palosaari.fi/linux/
17934Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17935T:	git git://linuxtv.org/anttip/media_tree.git
17936F:	drivers/media/dvb-frontends/rtl2832_sdr*
17937
17938RTL8180 WIRELESS DRIVER
17939L:	linux-wireless@vger.kernel.org
17940S:	Orphan
17941W:	https://wireless.wiki.kernel.org/
17942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17943F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17944
17945RTL8187 WIRELESS DRIVER
17946M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17947M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17948M:	Larry Finger <Larry.Finger@lwfinger.net>
17949L:	linux-wireless@vger.kernel.org
17950S:	Maintained
17951W:	https://wireless.wiki.kernel.org/
17952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17953F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17954
17955RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17956M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17957L:	linux-wireless@vger.kernel.org
17958S:	Maintained
17959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17960F:	drivers/net/wireless/realtek/rtl8xxxu/
17961
17962RTRS TRANSPORT DRIVERS
17963M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17964M:	Jack Wang <jinpu.wang@ionos.com>
17965L:	linux-rdma@vger.kernel.org
17966S:	Maintained
17967F:	drivers/infiniband/ulp/rtrs/
17968
17969RUNTIME VERIFICATION (RV)
17970M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17971M:	Steven Rostedt <rostedt@goodmis.org>
17972L:	linux-trace-devel@vger.kernel.org
17973S:	Maintained
17974F:	Documentation/trace/rv/
17975F:	include/linux/rv.h
17976F:	include/rv/
17977F:	kernel/trace/rv/
17978F:	tools/verification/
17979
17980RUST
17981M:	Miguel Ojeda <ojeda@kernel.org>
17982M:	Alex Gaynor <alex.gaynor@gmail.com>
17983M:	Wedson Almeida Filho <wedsonaf@gmail.com>
17984R:	Boqun Feng <boqun.feng@gmail.com>
17985R:	Gary Guo <gary@garyguo.net>
17986R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
17987L:	rust-for-linux@vger.kernel.org
17988S:	Supported
17989W:	https://github.com/Rust-for-Linux/linux
17990B:	https://github.com/Rust-for-Linux/linux/issues
17991T:	git https://github.com/Rust-for-Linux/linux.git rust-next
17992F:	Documentation/rust/
17993F:	rust/
17994F:	samples/rust/
17995F:	scripts/*rust*
17996K:	\b(?i:rust)\b
17997
17998RXRPC SOCKETS (AF_RXRPC)
17999M:	David Howells <dhowells@redhat.com>
18000M:	Marc Dionne <marc.dionne@auristor.com>
18001L:	linux-afs@lists.infradead.org
18002S:	Supported
18003W:	https://www.infradead.org/~dhowells/kafs/
18004F:	Documentation/networking/rxrpc.rst
18005F:	include/keys/rxrpc-type.h
18006F:	include/net/af_rxrpc.h
18007F:	include/trace/events/rxrpc.h
18008F:	include/uapi/linux/rxrpc.h
18009F:	net/rxrpc/
18010
18011S3 SAVAGE FRAMEBUFFER DRIVER
18012M:	Antonino Daplas <adaplas@gmail.com>
18013L:	linux-fbdev@vger.kernel.org
18014S:	Maintained
18015F:	drivers/video/fbdev/savage/
18016
18017S390 ARCHITECTURE
18018M:	Heiko Carstens <hca@linux.ibm.com>
18019M:	Vasily Gorbik <gor@linux.ibm.com>
18020M:	Alexander Gordeev <agordeev@linux.ibm.com>
18021R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18022R:	Sven Schnelle <svens@linux.ibm.com>
18023L:	linux-s390@vger.kernel.org
18024S:	Supported
18025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18026F:	Documentation/driver-api/s390-drivers.rst
18027F:	Documentation/s390/
18028F:	arch/s390/
18029F:	drivers/s390/
18030
18031S390 COMMON I/O LAYER
18032M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18033M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18034L:	linux-s390@vger.kernel.org
18035S:	Supported
18036F:	drivers/s390/cio/
18037
18038S390 DASD DRIVER
18039M:	Stefan Haberland <sth@linux.ibm.com>
18040M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18041L:	linux-s390@vger.kernel.org
18042S:	Supported
18043F:	block/partitions/ibm.c
18044F:	drivers/s390/block/dasd*
18045F:	include/linux/dasd_mod.h
18046
18047S390 IOMMU (PCI)
18048M:	Matthew Rosato <mjrosato@linux.ibm.com>
18049M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18050L:	linux-s390@vger.kernel.org
18051S:	Supported
18052F:	drivers/iommu/s390-iommu.c
18053
18054S390 IUCV NETWORK LAYER
18055M:	Alexandra Winter <wintera@linux.ibm.com>
18056M:	Wenjia Zhang <wenjia@linux.ibm.com>
18057L:	linux-s390@vger.kernel.org
18058L:	netdev@vger.kernel.org
18059S:	Supported
18060F:	drivers/s390/net/*iucv*
18061F:	include/net/iucv/
18062F:	net/iucv/
18063
18064S390 NETWORK DRIVERS
18065M:	Alexandra Winter <wintera@linux.ibm.com>
18066M:	Wenjia Zhang <wenjia@linux.ibm.com>
18067L:	linux-s390@vger.kernel.org
18068L:	netdev@vger.kernel.org
18069S:	Supported
18070F:	drivers/s390/net/
18071
18072S390 MM
18073M:	Alexander Gordeev <agordeev@linux.ibm.com>
18074M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18075L:	linux-s390@vger.kernel.org
18076S:	Supported
18077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18078F:	arch/s390/include/asm/pgtable.h
18079F:	arch/s390/mm
18080
18081S390 PCI SUBSYSTEM
18082M:	Niklas Schnelle <schnelle@linux.ibm.com>
18083M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18084L:	linux-s390@vger.kernel.org
18085S:	Supported
18086F:	arch/s390/pci/
18087F:	drivers/pci/hotplug/s390_pci_hpc.c
18088F:	Documentation/s390/pci.rst
18089
18090S390 VFIO AP DRIVER
18091M:	Tony Krowiak <akrowiak@linux.ibm.com>
18092M:	Halil Pasic <pasic@linux.ibm.com>
18093M:	Jason Herne <jjherne@linux.ibm.com>
18094L:	linux-s390@vger.kernel.org
18095S:	Supported
18096F:	Documentation/s390/vfio-ap*
18097F:	drivers/s390/crypto/vfio_ap*
18098
18099S390 VFIO-CCW DRIVER
18100M:	Eric Farman <farman@linux.ibm.com>
18101M:	Matthew Rosato <mjrosato@linux.ibm.com>
18102R:	Halil Pasic <pasic@linux.ibm.com>
18103L:	linux-s390@vger.kernel.org
18104L:	kvm@vger.kernel.org
18105S:	Supported
18106F:	Documentation/s390/vfio-ccw.rst
18107F:	drivers/s390/cio/vfio_ccw*
18108F:	include/uapi/linux/vfio_ccw.h
18109
18110S390 VFIO-PCI DRIVER
18111M:	Matthew Rosato <mjrosato@linux.ibm.com>
18112M:	Eric Farman <farman@linux.ibm.com>
18113L:	linux-s390@vger.kernel.org
18114L:	kvm@vger.kernel.org
18115S:	Supported
18116F:	arch/s390/kvm/pci*
18117F:	drivers/vfio/pci/vfio_pci_zdev.c
18118F:	include/uapi/linux/vfio_zdev.h
18119
18120S390 ZCRYPT DRIVER
18121M:	Harald Freudenberger <freude@linux.ibm.com>
18122L:	linux-s390@vger.kernel.org
18123S:	Supported
18124F:	drivers/s390/crypto/
18125
18126S390 ZFCP DRIVER
18127M:	Steffen Maier <maier@linux.ibm.com>
18128M:	Benjamin Block <bblock@linux.ibm.com>
18129L:	linux-s390@vger.kernel.org
18130S:	Supported
18131F:	drivers/s390/scsi/zfcp_*
18132
18133S3C ADC BATTERY DRIVER
18134M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18135L:	linux-samsung-soc@vger.kernel.org
18136S:	Odd Fixes
18137F:	drivers/power/supply/s3c_adc_battery.c
18138F:	include/linux/s3c_adc_battery.h
18139
18140S3C24XX SD/MMC Driver
18141M:	Ben Dooks <ben-linux@fluff.org>
18142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18143S:	Supported
18144F:	drivers/mmc/host/s3cmci.*
18145
18146SAA6588 RDS RECEIVER DRIVER
18147M:	Hans Verkuil <hverkuil@xs4all.nl>
18148L:	linux-media@vger.kernel.org
18149S:	Odd Fixes
18150W:	https://linuxtv.org
18151T:	git git://linuxtv.org/media_tree.git
18152F:	drivers/media/i2c/saa6588*
18153
18154SAA7134 VIDEO4LINUX DRIVER
18155M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18156L:	linux-media@vger.kernel.org
18157S:	Odd fixes
18158W:	https://linuxtv.org
18159T:	git git://linuxtv.org/media_tree.git
18160F:	Documentation/driver-api/media/drivers/saa7134*
18161F:	drivers/media/pci/saa7134/
18162
18163SAA7146 VIDEO4LINUX-2 DRIVER
18164M:	Hans Verkuil <hverkuil@xs4all.nl>
18165L:	linux-media@vger.kernel.org
18166S:	Maintained
18167T:	git git://linuxtv.org/media_tree.git
18168F:	drivers/staging/media/deprecated/saa7146/
18169
18170SAFESETID SECURITY MODULE
18171M:	Micah Morton <mortonm@chromium.org>
18172S:	Supported
18173F:	Documentation/admin-guide/LSM/SafeSetID.rst
18174F:	security/safesetid/
18175
18176SAMSUNG AUDIO (ASoC) DRIVERS
18177M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18178M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18179L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18180S:	Supported
18181B:	mailto:linux-samsung-soc@vger.kernel.org
18182F:	Documentation/devicetree/bindings/sound/samsung*
18183F:	sound/soc/samsung/
18184
18185SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18186M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18187L:	linux-crypto@vger.kernel.org
18188L:	linux-samsung-soc@vger.kernel.org
18189S:	Maintained
18190F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18191F:	drivers/crypto/exynos-rng.c
18192
18193SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18194M:	Łukasz Stelmach <l.stelmach@samsung.com>
18195L:	linux-samsung-soc@vger.kernel.org
18196S:	Maintained
18197F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18198F:	drivers/char/hw_random/exynos-trng.c
18199
18200SAMSUNG FRAMEBUFFER DRIVER
18201M:	Jingoo Han <jingoohan1@gmail.com>
18202L:	linux-fbdev@vger.kernel.org
18203S:	Maintained
18204F:	drivers/video/fbdev/s3c-fb.c
18205
18206SAMSUNG INTERCONNECT DRIVERS
18207M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18208M:	Artur Świgoń <a.swigon@samsung.com>
18209L:	linux-pm@vger.kernel.org
18210L:	linux-samsung-soc@vger.kernel.org
18211S:	Supported
18212F:	drivers/interconnect/samsung/
18213
18214SAMSUNG LAPTOP DRIVER
18215M:	Corentin Chary <corentin.chary@gmail.com>
18216L:	platform-driver-x86@vger.kernel.org
18217S:	Maintained
18218F:	drivers/platform/x86/samsung-laptop.c
18219
18220SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18221M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18222L:	linux-kernel@vger.kernel.org
18223L:	linux-samsung-soc@vger.kernel.org
18224S:	Supported
18225B:	mailto:linux-samsung-soc@vger.kernel.org
18226F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18227F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18228F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18229F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18230F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18231F:	drivers/clk/clk-s2mps11.c
18232F:	drivers/mfd/sec*.c
18233F:	drivers/regulator/s2m*.c
18234F:	drivers/regulator/s5m*.c
18235F:	drivers/rtc/rtc-s5m.c
18236F:	include/linux/mfd/samsung/
18237
18238SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18239M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18240L:	linux-media@vger.kernel.org
18241L:	linux-samsung-soc@vger.kernel.org
18242S:	Maintained
18243F:	drivers/media/platform/samsung/s3c-camif/
18244F:	include/media/drv-intf/s3c_camif.h
18245
18246SAMSUNG S3FWRN5 NFC DRIVER
18247M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18248L:	linux-nfc@lists.01.org (subscribers-only)
18249S:	Maintained
18250F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18251F:	drivers/nfc/s3fwrn5
18252
18253SAMSUNG S5C73M3 CAMERA DRIVER
18254M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18255M:	Andrzej Hajda <andrzej.hajda@intel.com>
18256L:	linux-media@vger.kernel.org
18257S:	Supported
18258F:	drivers/media/i2c/s5c73m3/*
18259
18260SAMSUNG S5K5BAF CAMERA DRIVER
18261M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18262M:	Andrzej Hajda <andrzej.hajda@intel.com>
18263L:	linux-media@vger.kernel.org
18264S:	Supported
18265F:	drivers/media/i2c/s5k5baf.c
18266
18267SAMSUNG S5P Security SubSystem (SSS) DRIVER
18268M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18269M:	Vladimir Zapolskiy <vz@mleia.com>
18270L:	linux-crypto@vger.kernel.org
18271L:	linux-samsung-soc@vger.kernel.org
18272S:	Maintained
18273F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18274F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18275F:	drivers/crypto/s5p-sss.c
18276
18277SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18278M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18279L:	linux-media@vger.kernel.org
18280S:	Supported
18281Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18282F:	drivers/media/platform/samsung/exynos4-is/
18283
18284SAMSUNG SOC CLOCK DRIVERS
18285M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18286M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18287M:	Tomasz Figa <tomasz.figa@gmail.com>
18288M:	Chanwoo Choi <cw00.choi@samsung.com>
18289R:	Alim Akhtar <alim.akhtar@samsung.com>
18290L:	linux-samsung-soc@vger.kernel.org
18291S:	Supported
18292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18294F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18295F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18296F:	drivers/clk/samsung/
18297F:	include/dt-bindings/clock/exynos*.h
18298F:	include/dt-bindings/clock/s3c*.h
18299F:	include/dt-bindings/clock/s5p*.h
18300F:	include/dt-bindings/clock/samsung,*.h
18301F:	include/linux/clk/samsung.h
18302F:	include/linux/platform_data/clk-s3c2410.h
18303
18304SAMSUNG SPI DRIVERS
18305M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18306M:	Andi Shyti <andi@etezian.org>
18307L:	linux-spi@vger.kernel.org
18308L:	linux-samsung-soc@vger.kernel.org
18309S:	Maintained
18310F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18311F:	drivers/spi/spi-s3c*
18312F:	include/linux/platform_data/spi-s3c64xx.h
18313F:	include/linux/spi/s3c24xx-fiq.h
18314
18315SAMSUNG SXGBE DRIVERS
18316M:	Byungho An <bh74.an@samsung.com>
18317L:	netdev@vger.kernel.org
18318S:	Supported
18319F:	drivers/net/ethernet/samsung/sxgbe/
18320
18321SAMSUNG THERMAL DRIVER
18322M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18323M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18324L:	linux-pm@vger.kernel.org
18325L:	linux-samsung-soc@vger.kernel.org
18326S:	Maintained
18327F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18328F:	drivers/thermal/samsung/
18329
18330SAMSUNG USB2 PHY DRIVER
18331M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18332L:	linux-kernel@vger.kernel.org
18333S:	Supported
18334F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18335F:	Documentation/driver-api/phy/samsung-usb2.rst
18336F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18337F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18338F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18339F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18340F:	drivers/phy/samsung/phy-samsung-usb2.c
18341F:	drivers/phy/samsung/phy-samsung-usb2.h
18342
18343SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18344M:	Paul Barker <paul.barker@sancloud.com>
18345R:	Marc Murphy <marc.murphy@sancloud.com>
18346S:	Supported
18347F:	arch/arm/boot/dts/am335x-sancloud*
18348
18349SC1200 WDT DRIVER
18350M:	Zwane Mwaikambo <zwanem@gmail.com>
18351S:	Maintained
18352F:	drivers/watchdog/sc1200wdt.c
18353
18354SCHEDULER
18355M:	Ingo Molnar <mingo@redhat.com>
18356M:	Peter Zijlstra <peterz@infradead.org>
18357M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18358M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18359R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18360R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18361R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18362R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18363R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18364R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18365L:	linux-kernel@vger.kernel.org
18366S:	Maintained
18367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18368F:	include/linux/preempt.h
18369F:	include/linux/sched.h
18370F:	include/linux/wait.h
18371F:	include/uapi/linux/sched.h
18372F:	kernel/sched/
18373
18374SCR24X CHIP CARD INTERFACE DRIVER
18375M:	Lubomir Rintel <lkundrak@v3.sk>
18376S:	Supported
18377F:	drivers/char/pcmcia/scr24x_cs.c
18378
18379SCSI RDMA PROTOCOL (SRP) INITIATOR
18380M:	Bart Van Assche <bvanassche@acm.org>
18381L:	linux-rdma@vger.kernel.org
18382S:	Supported
18383Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18384F:	drivers/infiniband/ulp/srp/
18385F:	include/scsi/srp.h
18386
18387SCSI RDMA PROTOCOL (SRP) TARGET
18388M:	Bart Van Assche <bvanassche@acm.org>
18389L:	linux-rdma@vger.kernel.org
18390L:	target-devel@vger.kernel.org
18391S:	Supported
18392Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18393F:	drivers/infiniband/ulp/srpt/
18394
18395SCSI SG DRIVER
18396M:	Doug Gilbert <dgilbert@interlog.com>
18397L:	linux-scsi@vger.kernel.org
18398S:	Maintained
18399W:	http://sg.danny.cz/sg
18400F:	Documentation/scsi/scsi-generic.rst
18401F:	drivers/scsi/sg.c
18402F:	include/scsi/sg.h
18403
18404SCSI SUBSYSTEM
18405M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18406M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18407L:	linux-scsi@vger.kernel.org
18408S:	Maintained
18409Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18412F:	Documentation/devicetree/bindings/scsi/
18413F:	drivers/scsi/
18414F:	drivers/ufs/
18415F:	include/scsi/
18416
18417SCSI TAPE DRIVER
18418M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18419L:	linux-scsi@vger.kernel.org
18420S:	Maintained
18421F:	Documentation/scsi/st.rst
18422F:	drivers/scsi/st.*
18423F:	drivers/scsi/st_*.h
18424
18425SCSI TARGET CORE USER DRIVER
18426M:	Bodo Stroesser <bostroesser@gmail.com>
18427L:	linux-scsi@vger.kernel.org
18428L:	target-devel@vger.kernel.org
18429S:	Supported
18430F:	Documentation/target/tcmu-design.rst
18431F:	drivers/target/target_core_user.c
18432F:	include/uapi/linux/target_core_user.h
18433
18434SCSI TARGET SUBSYSTEM
18435M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18436L:	linux-scsi@vger.kernel.org
18437L:	target-devel@vger.kernel.org
18438S:	Supported
18439W:	http://www.linux-iscsi.org
18440Q:	https://patchwork.kernel.org/project/target-devel/list/
18441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18442F:	Documentation/target/
18443F:	drivers/target/
18444F:	include/target/
18445
18446SCTP PROTOCOL
18447M:	Vlad Yasevich <vyasevich@gmail.com>
18448M:	Neil Horman <nhorman@tuxdriver.com>
18449M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18450L:	linux-sctp@vger.kernel.org
18451S:	Maintained
18452W:	http://lksctp.sourceforge.net
18453F:	Documentation/networking/sctp.rst
18454F:	include/linux/sctp.h
18455F:	include/net/sctp/
18456F:	include/uapi/linux/sctp.h
18457F:	net/sctp/
18458
18459SCx200 CPU SUPPORT
18460M:	Jim Cromie <jim.cromie@gmail.com>
18461S:	Odd Fixes
18462F:	Documentation/i2c/busses/scx200_acb.rst
18463F:	arch/x86/platform/scx200/
18464F:	drivers/i2c/busses/scx200*
18465F:	drivers/mtd/maps/scx200_docflash.c
18466F:	drivers/watchdog/scx200_wdt.c
18467F:	include/linux/scx200.h
18468
18469SCx200 GPIO DRIVER
18470M:	Jim Cromie <jim.cromie@gmail.com>
18471S:	Maintained
18472F:	drivers/char/scx200_gpio.c
18473F:	include/linux/scx200_gpio.h
18474
18475SCx200 HRT CLOCKSOURCE DRIVER
18476M:	Jim Cromie <jim.cromie@gmail.com>
18477S:	Maintained
18478F:	drivers/clocksource/scx200_hrt.c
18479
18480SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18481M:	Sascha Sommer <saschasommer@freenet.de>
18482L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18483S:	Maintained
18484F:	drivers/mmc/host/sdricoh_cs.c
18485
18486SECO BOARDS CEC DRIVER
18487M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18488S:	Maintained
18489F:	drivers/media/cec/platform/seco/seco-cec.c
18490F:	drivers/media/cec/platform/seco/seco-cec.h
18491
18492SECURE COMPUTING
18493M:	Kees Cook <keescook@chromium.org>
18494R:	Andy Lutomirski <luto@amacapital.net>
18495R:	Will Drewry <wad@chromium.org>
18496S:	Supported
18497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18498F:	Documentation/userspace-api/seccomp_filter.rst
18499F:	include/linux/seccomp.h
18500F:	include/uapi/linux/seccomp.h
18501F:	kernel/seccomp.c
18502F:	tools/testing/selftests/kselftest_harness.h
18503F:	tools/testing/selftests/seccomp/*
18504K:	\bsecure_computing
18505K:	\bTIF_SECCOMP\b
18506
18507SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18508M:	Al Cooper <alcooperx@gmail.com>
18509R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18510L:	linux-mmc@vger.kernel.org
18511S:	Maintained
18512F:	drivers/mmc/host/sdhci-brcmstb*
18513
18514SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18515M:	Adrian Hunter <adrian.hunter@intel.com>
18516L:	linux-mmc@vger.kernel.org
18517S:	Supported
18518F:	drivers/mmc/host/sdhci*
18519
18520SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18521M:	Eugen Hristev <eugen.hristev@microchip.com>
18522L:	linux-mmc@vger.kernel.org
18523S:	Supported
18524F:	drivers/mmc/host/sdhci-of-at91.c
18525
18526SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18527M:	Ben Dooks <ben-linux@fluff.org>
18528M:	Jaehoon Chung <jh80.chung@samsung.com>
18529L:	linux-mmc@vger.kernel.org
18530S:	Maintained
18531F:	drivers/mmc/host/sdhci-s3c*
18532
18533SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18534M:	Viresh Kumar <vireshk@kernel.org>
18535L:	linux-mmc@vger.kernel.org
18536S:	Maintained
18537F:	drivers/mmc/host/sdhci-spear.c
18538
18539SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18540M:	Vignesh Raghavendra <vigneshr@ti.com>
18541L:	linux-mmc@vger.kernel.org
18542S:	Maintained
18543F:	drivers/mmc/host/sdhci-omap.c
18544
18545SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18546M:	Haibo Chen <haibo.chen@nxp.com>
18547L:	linux-imx@nxp.com
18548L:	linux-mmc@vger.kernel.org
18549S:	Maintained
18550F:	drivers/mmc/host/sdhci-esdhc-imx.c
18551
18552SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18553M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18554L:	linux-block@vger.kernel.org
18555S:	Supported
18556F:	block/opal_proto.h
18557F:	block/sed*
18558F:	include/linux/sed*
18559F:	include/uapi/linux/sed*
18560
18561SECURITY CONTACT
18562M:	Security Officers <security@kernel.org>
18563S:	Supported
18564F:	Documentation/admin-guide/security-bugs.rst
18565
18566SECURITY SUBSYSTEM
18567M:	Paul Moore <paul@paul-moore.com>
18568M:	James Morris <jmorris@namei.org>
18569M:	"Serge E. Hallyn" <serge@hallyn.com>
18570L:	linux-security-module@vger.kernel.org (suggested Cc:)
18571S:	Supported
18572W:	http://kernsec.org/
18573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18574F:	security/
18575X:	security/selinux/
18576
18577SELINUX SECURITY MODULE
18578M:	Paul Moore <paul@paul-moore.com>
18579M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18580M:	Eric Paris <eparis@parisplace.org>
18581L:	selinux@vger.kernel.org
18582S:	Supported
18583W:	https://selinuxproject.org
18584W:	https://github.com/SELinuxProject
18585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18586F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18587F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18588F:	Documentation/admin-guide/LSM/SELinux.rst
18589F:	include/trace/events/avc.h
18590F:	include/uapi/linux/selinux_netlink.h
18591F:	scripts/selinux/
18592F:	security/selinux/
18593
18594SENSABLE PHANTOM
18595M:	Jiri Slaby <jirislaby@kernel.org>
18596S:	Maintained
18597F:	drivers/misc/phantom.c
18598F:	include/uapi/linux/phantom.h
18599
18600SENSEAIR SUNRISE 006-0-0007
18601M:	Jacopo Mondi <jacopo@jmondi.org>
18602S:	Maintained
18603F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18604F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18605F:	drivers/iio/chemical/sunrise_co2.c
18606
18607SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18608M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18609S:	Maintained
18610F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18611F:	drivers/iio/chemical/scd30.h
18612F:	drivers/iio/chemical/scd30_core.c
18613F:	drivers/iio/chemical/scd30_i2c.c
18614F:	drivers/iio/chemical/scd30_serial.c
18615
18616SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18617M:	Roan van Dijk <roan@protonic.nl>
18618S:	Maintained
18619F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18620F:	drivers/iio/chemical/scd4x.c
18621
18622SENSIRION SGP40 GAS SENSOR DRIVER
18623M:	Andreas Klinger <ak@it-klinger.de>
18624S:	Maintained
18625F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18626F:	drivers/iio/chemical/sgp40.c
18627
18628SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18629M:	Tomasz Duszynski <tduszyns@gmail.com>
18630S:	Maintained
18631F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18632F:	drivers/iio/chemical/sps30.c
18633F:	drivers/iio/chemical/sps30_i2c.c
18634F:	drivers/iio/chemical/sps30_serial.c
18635
18636SERIAL DEVICE BUS
18637M:	Rob Herring <robh@kernel.org>
18638L:	linux-serial@vger.kernel.org
18639S:	Maintained
18640F:	Documentation/devicetree/bindings/serial/serial.yaml
18641F:	drivers/tty/serdev/
18642F:	include/linux/serdev.h
18643
18644SERIAL DRIVERS
18645M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18646L:	linux-serial@vger.kernel.org
18647S:	Maintained
18648F:	Documentation/devicetree/bindings/serial/
18649F:	drivers/tty/serial/
18650
18651SERIAL IR RECEIVER
18652M:	Sean Young <sean@mess.org>
18653L:	linux-media@vger.kernel.org
18654S:	Maintained
18655F:	drivers/media/rc/serial_ir.c
18656
18657SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18658M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18659L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18660S:	Maintained
18661F:	Documentation/devicetree/bindings/slimbus/
18662F:	drivers/slimbus/
18663F:	include/linux/slimbus.h
18664
18665SFC NETWORK DRIVER
18666M:	Edward Cree <ecree.xilinx@gmail.com>
18667M:	Martin Habets <habetsm.xilinx@gmail.com>
18668L:	netdev@vger.kernel.org
18669S:	Supported
18670F:	drivers/net/ethernet/sfc/
18671
18672SFF/SFP/SFP+ MODULE SUPPORT
18673M:	Russell King <linux@armlinux.org.uk>
18674L:	netdev@vger.kernel.org
18675S:	Maintained
18676F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18677F:	drivers/net/phy/phylink.c
18678F:	drivers/net/phy/sfp*
18679F:	include/linux/mdio/mdio-i2c.h
18680F:	include/linux/phylink.h
18681F:	include/linux/sfp.h
18682K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18683
18684SGI GRU DRIVER
18685M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18686S:	Maintained
18687F:	drivers/misc/sgi-gru/
18688
18689SGI XP/XPC/XPNET DRIVER
18690M:	Robin Holt <robinmholt@gmail.com>
18691M:	Steve Wahl <steve.wahl@hpe.com>
18692R:	Mike Travis <mike.travis@hpe.com>
18693S:	Maintained
18694F:	drivers/misc/sgi-xp/
18695
18696SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18697M:	Karsten Graul <kgraul@linux.ibm.com>
18698M:	Wenjia Zhang <wenjia@linux.ibm.com>
18699M:	Jan Karcher <jaka@linux.ibm.com>
18700L:	linux-s390@vger.kernel.org
18701S:	Supported
18702F:	net/smc/
18703
18704SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18705M:	Linus Walleij <linus.walleij@linaro.org>
18706L:	linux-iio@vger.kernel.org
18707S:	Maintained
18708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18709F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18710F:	drivers/iio/light/gp2ap002.c
18711
18712SHARP RJ54N1CB0C SENSOR DRIVER
18713M:	Jacopo Mondi <jacopo@jmondi.org>
18714L:	linux-media@vger.kernel.org
18715S:	Odd fixes
18716T:	git git://linuxtv.org/media_tree.git
18717F:	drivers/media/i2c/rj54n1cb0c.c
18718F:	include/media/i2c/rj54n1cb0c.h
18719
18720SH_VOU V4L2 OUTPUT DRIVER
18721L:	linux-media@vger.kernel.org
18722S:	Orphan
18723F:	drivers/media/platform/renesas/sh_vou.c
18724F:	include/media/drv-intf/sh_vou.h
18725
18726SI2157 MEDIA DRIVER
18727M:	Antti Palosaari <crope@iki.fi>
18728L:	linux-media@vger.kernel.org
18729S:	Maintained
18730W:	https://linuxtv.org
18731W:	http://palosaari.fi/linux/
18732Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18733T:	git git://linuxtv.org/anttip/media_tree.git
18734F:	drivers/media/tuners/si2157*
18735
18736SI2165 MEDIA DRIVER
18737M:	Matthias Schwarzott <zzam@gentoo.org>
18738L:	linux-media@vger.kernel.org
18739S:	Maintained
18740W:	https://linuxtv.org
18741Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18742F:	drivers/media/dvb-frontends/si2165*
18743
18744SI2168 MEDIA DRIVER
18745M:	Antti Palosaari <crope@iki.fi>
18746L:	linux-media@vger.kernel.org
18747S:	Maintained
18748W:	https://linuxtv.org
18749W:	http://palosaari.fi/linux/
18750Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18751T:	git git://linuxtv.org/anttip/media_tree.git
18752F:	drivers/media/dvb-frontends/si2168*
18753
18754SI470X FM RADIO RECEIVER I2C DRIVER
18755M:	Hans Verkuil <hverkuil@xs4all.nl>
18756L:	linux-media@vger.kernel.org
18757S:	Odd Fixes
18758W:	https://linuxtv.org
18759T:	git git://linuxtv.org/media_tree.git
18760F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18761
18762SI470X FM RADIO RECEIVER USB DRIVER
18763M:	Hans Verkuil <hverkuil@xs4all.nl>
18764L:	linux-media@vger.kernel.org
18765S:	Maintained
18766W:	https://linuxtv.org
18767T:	git git://linuxtv.org/media_tree.git
18768F:	drivers/media/radio/si470x/radio-si470x-common.c
18769F:	drivers/media/radio/si470x/radio-si470x-usb.c
18770F:	drivers/media/radio/si470x/radio-si470x.h
18771
18772SI4713 FM RADIO TRANSMITTER I2C DRIVER
18773M:	Eduardo Valentin <edubezval@gmail.com>
18774L:	linux-media@vger.kernel.org
18775S:	Odd Fixes
18776W:	https://linuxtv.org
18777T:	git git://linuxtv.org/media_tree.git
18778F:	drivers/media/radio/si4713/si4713.?
18779
18780SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18781M:	Eduardo Valentin <edubezval@gmail.com>
18782L:	linux-media@vger.kernel.org
18783S:	Odd Fixes
18784W:	https://linuxtv.org
18785T:	git git://linuxtv.org/media_tree.git
18786F:	drivers/media/radio/si4713/radio-platform-si4713.c
18787
18788SI4713 FM RADIO TRANSMITTER USB DRIVER
18789M:	Hans Verkuil <hverkuil@xs4all.nl>
18790L:	linux-media@vger.kernel.org
18791S:	Maintained
18792W:	https://linuxtv.org
18793T:	git git://linuxtv.org/media_tree.git
18794F:	drivers/media/radio/si4713/radio-usb-si4713.c
18795
18796SIANO DVB DRIVER
18797M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18798L:	linux-media@vger.kernel.org
18799S:	Odd fixes
18800W:	https://linuxtv.org
18801T:	git git://linuxtv.org/media_tree.git
18802F:	drivers/media/common/siano/
18803F:	drivers/media/mmc/siano/
18804F:	drivers/media/usb/siano/
18805F:	drivers/media/usb/siano/
18806
18807SIFIVE DRIVERS
18808M:	Palmer Dabbelt <palmer@dabbelt.com>
18809M:	Paul Walmsley <paul.walmsley@sifive.com>
18810L:	linux-riscv@lists.infradead.org
18811S:	Supported
18812N:	sifive
18813K:	[^@]sifive
18814
18815SIFIVE FU540 SYSTEM-ON-CHIP
18816M:	Paul Walmsley <paul.walmsley@sifive.com>
18817M:	Palmer Dabbelt <palmer@dabbelt.com>
18818L:	linux-riscv@lists.infradead.org
18819S:	Supported
18820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18821N:	fu540
18822K:	fu540
18823
18824SIFIVE PDMA DRIVER
18825M:	Green Wan <green.wan@sifive.com>
18826S:	Maintained
18827F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18828F:	drivers/dma/sf-pdma/
18829
18830SIFIVE SOC DRIVERS
18831M:	Conor Dooley <conor@kernel.org>
18832L:	linux-riscv@lists.infradead.org
18833S:	Maintained
18834T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18835F:	drivers/soc/sifive/
18836
18837SILEAD TOUCHSCREEN DRIVER
18838M:	Hans de Goede <hdegoede@redhat.com>
18839L:	linux-input@vger.kernel.org
18840L:	platform-driver-x86@vger.kernel.org
18841S:	Maintained
18842F:	drivers/input/touchscreen/silead.c
18843F:	drivers/platform/x86/touchscreen_dmi.c
18844
18845SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18846M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18847S:	Supported
18848F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18849F:	drivers/net/wireless/silabs/wfx/
18850
18851SILICON MOTION SM712 FRAME BUFFER DRIVER
18852M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18853M:	Teddy Wang <teddy.wang@siliconmotion.com>
18854M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18855L:	linux-fbdev@vger.kernel.org
18856S:	Maintained
18857F:	Documentation/fb/sm712fb.rst
18858F:	drivers/video/fbdev/sm712*
18859
18860SILVACO I3C DUAL-ROLE MASTER
18861M:	Miquel Raynal <miquel.raynal@bootlin.com>
18862M:	Conor Culhane <conor.culhane@silvaco.com>
18863L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18864S:	Maintained
18865F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18866F:	drivers/i3c/master/svc-i3c-master.c
18867
18868SIMPLEFB FB DRIVER
18869M:	Hans de Goede <hdegoede@redhat.com>
18870L:	linux-fbdev@vger.kernel.org
18871S:	Maintained
18872F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18873F:	drivers/video/fbdev/simplefb.c
18874F:	include/linux/platform_data/simplefb.h
18875
18876SIMTEC EB110ATX (Chalice CATS)
18877M:	Simtec Linux Team <linux@simtec.co.uk>
18878S:	Supported
18879W:	http://www.simtec.co.uk/products/EB110ATX/
18880
18881SIMTEC EB2410ITX (BAST)
18882M:	Simtec Linux Team <linux@simtec.co.uk>
18883S:	Supported
18884W:	http://www.simtec.co.uk/products/EB2410ITX/
18885F:	arch/arm/mach-s3c/bast-ide.c
18886F:	arch/arm/mach-s3c/bast-irq.c
18887F:	arch/arm/mach-s3c/mach-bast.c
18888
18889SIOX
18890M:	Thorsten Scherer <t.scherer@eckelmann.de>
18891M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18892R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18893S:	Supported
18894F:	drivers/gpio/gpio-siox.c
18895F:	drivers/siox/*
18896F:	include/trace/events/siox.h
18897
18898SIPHASH PRF ROUTINES
18899M:	Jason A. Donenfeld <Jason@zx2c4.com>
18900S:	Maintained
18901F:	include/linux/siphash.h
18902F:	lib/siphash.c
18903F:	lib/test_siphash.c
18904
18905SIS 190 ETHERNET DRIVER
18906M:	Francois Romieu <romieu@fr.zoreil.com>
18907L:	netdev@vger.kernel.org
18908S:	Maintained
18909F:	drivers/net/ethernet/sis/sis190.c
18910
18911SIS 900/7016 FAST ETHERNET DRIVER
18912M:	Daniele Venzano <venza@brownhat.org>
18913L:	netdev@vger.kernel.org
18914S:	Maintained
18915W:	http://www.brownhat.org/sis900.html
18916F:	drivers/net/ethernet/sis/sis900.*
18917
18918SIS FRAMEBUFFER DRIVER
18919M:	Thomas Winischhofer <thomas@winischhofer.net>
18920S:	Maintained
18921W:	http://www.winischhofer.net/linuxsisvga.shtml
18922F:	Documentation/fb/sisfb.rst
18923F:	drivers/video/fbdev/sis/
18924F:	include/video/sisfb.h
18925
18926SIS I2C TOUCHSCREEN DRIVER
18927M:	Mika Penttilä <mika.penttila@nextfour.com>
18928L:	linux-input@vger.kernel.org
18929S:	Maintained
18930F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18931F:	drivers/input/touchscreen/sis_i2c.c
18932
18933SIS USB2VGA DRIVER
18934M:	Thomas Winischhofer <thomas@winischhofer.net>
18935S:	Maintained
18936W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18937F:	drivers/usb/misc/sisusbvga/
18938
18939SL28 CPLD MFD DRIVER
18940M:	Michael Walle <michael@walle.cc>
18941S:	Maintained
18942F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18943F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18944F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18945F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18946F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18947F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18948F:	drivers/gpio/gpio-sl28cpld.c
18949F:	drivers/hwmon/sl28cpld-hwmon.c
18950F:	drivers/irqchip/irq-sl28cpld.c
18951F:	drivers/pwm/pwm-sl28cpld.c
18952F:	drivers/watchdog/sl28cpld_wdt.c
18953
18954SLAB ALLOCATOR
18955M:	Christoph Lameter <cl@linux.com>
18956M:	Pekka Enberg <penberg@kernel.org>
18957M:	David Rientjes <rientjes@google.com>
18958M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18959M:	Andrew Morton <akpm@linux-foundation.org>
18960M:	Vlastimil Babka <vbabka@suse.cz>
18961R:	Roman Gushchin <roman.gushchin@linux.dev>
18962R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18963L:	linux-mm@kvack.org
18964S:	Maintained
18965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18966F:	include/linux/sl?b*.h
18967F:	mm/sl?b*
18968
18969SLCAN CAN NETWORK DRIVER
18970M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18971L:	linux-can@vger.kernel.org
18972S:	Maintained
18973F:	drivers/net/can/slcan/
18974
18975SLEEPABLE READ-COPY UPDATE (SRCU)
18976M:	Lai Jiangshan <jiangshanlai@gmail.com>
18977M:	"Paul E. McKenney" <paulmck@kernel.org>
18978M:	Josh Triplett <josh@joshtriplett.org>
18979R:	Steven Rostedt <rostedt@goodmis.org>
18980R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18981L:	rcu@vger.kernel.org
18982S:	Supported
18983W:	http://www.rdrop.com/users/paulmck/RCU/
18984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18985F:	include/linux/srcu*.h
18986F:	kernel/rcu/srcu*.c
18987
18988SMACK SECURITY MODULE
18989M:	Casey Schaufler <casey@schaufler-ca.com>
18990L:	linux-security-module@vger.kernel.org
18991S:	Maintained
18992W:	http://schaufler-ca.com
18993T:	git git://github.com/cschaufler/smack-next
18994F:	Documentation/admin-guide/LSM/Smack.rst
18995F:	security/smack/
18996
18997SMC91x ETHERNET DRIVER
18998M:	Nicolas Pitre <nico@fluxnic.net>
18999S:	Odd Fixes
19000F:	drivers/net/ethernet/smsc/smc91x.*
19001
19002SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19003M:	Mark Rutland <mark.rutland@arm.com>
19004M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19005M:	Sudeep Holla <sudeep.holla@arm.com>
19006L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19007S:	Maintained
19008F:	drivers/firmware/smccc/
19009F:	include/linux/arm-smccc.h
19010
19011SMM665 HARDWARE MONITOR DRIVER
19012M:	Guenter Roeck <linux@roeck-us.net>
19013L:	linux-hwmon@vger.kernel.org
19014S:	Maintained
19015F:	Documentation/hwmon/smm665.rst
19016F:	drivers/hwmon/smm665.c
19017
19018SMSC EMC2103 HARDWARE MONITOR DRIVER
19019M:	Steve Glendinning <steve.glendinning@shawell.net>
19020L:	linux-hwmon@vger.kernel.org
19021S:	Maintained
19022F:	Documentation/hwmon/emc2103.rst
19023F:	drivers/hwmon/emc2103.c
19024
19025SMSC SCH5627 HARDWARE MONITOR DRIVER
19026M:	Hans de Goede <hdegoede@redhat.com>
19027L:	linux-hwmon@vger.kernel.org
19028S:	Supported
19029F:	Documentation/hwmon/sch5627.rst
19030F:	drivers/hwmon/sch5627.c
19031
19032SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19033M:	Steve Glendinning <steve.glendinning@shawell.net>
19034L:	linux-fbdev@vger.kernel.org
19035S:	Maintained
19036F:	drivers/video/fbdev/smscufx.c
19037
19038SMSC47B397 HARDWARE MONITOR DRIVER
19039M:	Jean Delvare <jdelvare@suse.com>
19040L:	linux-hwmon@vger.kernel.org
19041S:	Maintained
19042F:	Documentation/hwmon/smsc47b397.rst
19043F:	drivers/hwmon/smsc47b397.c
19044
19045SMSC911x ETHERNET DRIVER
19046M:	Steve Glendinning <steve.glendinning@shawell.net>
19047L:	netdev@vger.kernel.org
19048S:	Maintained
19049F:	drivers/net/ethernet/smsc/smsc911x.*
19050F:	include/linux/smsc911x.h
19051
19052SMSC9420 PCI ETHERNET DRIVER
19053M:	Steve Glendinning <steve.glendinning@shawell.net>
19054L:	netdev@vger.kernel.org
19055S:	Maintained
19056F:	drivers/net/ethernet/smsc/smsc9420.*
19057
19058SOCIONEXT (SNI) AVE NETWORK DRIVER
19059M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19060L:	netdev@vger.kernel.org
19061S:	Maintained
19062F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19063F:	drivers/net/ethernet/socionext/sni_ave.c
19064
19065SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19066M:	Jassi Brar <jaswinder.singh@linaro.org>
19067M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19068L:	netdev@vger.kernel.org
19069S:	Maintained
19070F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19071F:	drivers/net/ethernet/socionext/netsec.c
19072
19073SOCIONEXT (SNI) Synquacer SPI DRIVER
19074M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19075M:	Jassi Brar <jaswinder.singh@linaro.org>
19076L:	linux-spi@vger.kernel.org
19077S:	Maintained
19078F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
19079F:	drivers/spi/spi-synquacer.c
19080
19081SOCIONEXT SYNQUACER I2C DRIVER
19082M:	Ard Biesheuvel <ardb@kernel.org>
19083L:	linux-i2c@vger.kernel.org
19084S:	Maintained
19085F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19086F:	drivers/i2c/busses/i2c-synquacer.c
19087
19088SOCIONEXT UNIPHIER SOUND DRIVER
19089L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19090S:	Orphan
19091F:	sound/soc/uniphier/
19092
19093SOEKRIS NET48XX LED SUPPORT
19094M:	Chris Boot <bootc@bootc.net>
19095S:	Maintained
19096F:	drivers/leds/leds-net48xx.c
19097
19098SOFT-IWARP DRIVER (siw)
19099M:	Bernard Metzler <bmt@zurich.ibm.com>
19100L:	linux-rdma@vger.kernel.org
19101S:	Supported
19102F:	drivers/infiniband/sw/siw/
19103F:	include/uapi/rdma/siw-abi.h
19104
19105SOFT-ROCE DRIVER (rxe)
19106M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19107L:	linux-rdma@vger.kernel.org
19108S:	Supported
19109F:	drivers/infiniband/sw/rxe/
19110F:	include/uapi/rdma/rdma_user_rxe.h
19111
19112SOFTLOGIC 6x10 MPEG CODEC
19113M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19114M:	Anton Sviridenko <anton@corp.bluecherry.net>
19115M:	Andrey Utkin <andrey_utkin@fastmail.com>
19116M:	Ismael Luceno <ismael@iodev.co.uk>
19117L:	linux-media@vger.kernel.org
19118S:	Supported
19119F:	drivers/media/pci/solo6x10/
19120
19121SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19122M:	James Morse <james.morse@arm.com>
19123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19124S:	Maintained
19125F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19126F:	drivers/firmware/arm_sdei.c
19127F:	include/linux/arm_sdei.h
19128F:	include/uapi/linux/arm_sdei.h
19129
19130SOFTWARE NODES AND DEVICE PROPERTIES
19131R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19132R:	Daniel Scally <djrscally@gmail.com>
19133R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19134R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19135L:	linux-acpi@vger.kernel.org
19136S:	Maintained
19137F:	drivers/base/property.c
19138F:	drivers/base/swnode.c
19139F:	include/linux/fwnode.h
19140F:	include/linux/property.h
19141
19142SOFTWARE RAID (Multiple Disks) SUPPORT
19143M:	Song Liu <song@kernel.org>
19144L:	linux-raid@vger.kernel.org
19145S:	Supported
19146Q:	https://patchwork.kernel.org/project/linux-raid/list/
19147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19148F:	drivers/md/Kconfig
19149F:	drivers/md/Makefile
19150F:	drivers/md/md*
19151F:	drivers/md/raid*
19152F:	include/linux/raid/
19153F:	include/uapi/linux/raid/
19154
19155SOLIDRUN CLEARFOG SUPPORT
19156M:	Russell King <linux@armlinux.org.uk>
19157S:	Maintained
19158F:	arch/arm/boot/dts/armada-388-clearfog*
19159F:	arch/arm/boot/dts/armada-38x-solidrun-*
19160
19161SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19162M:	Russell King <linux@armlinux.org.uk>
19163S:	Maintained
19164F:	arch/arm/boot/dts/imx6*-cubox-i*
19165F:	arch/arm/boot/dts/imx6*-hummingboard*
19166F:	arch/arm/boot/dts/imx6*-sr-*
19167
19168SONIC NETWORK DRIVER
19169M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19170L:	netdev@vger.kernel.org
19171S:	Maintained
19172F:	drivers/net/ethernet/natsemi/sonic.*
19173
19174SONICS SILICON BACKPLANE DRIVER (SSB)
19175M:	Michael Buesch <m@bues.ch>
19176L:	linux-wireless@vger.kernel.org
19177S:	Maintained
19178F:	drivers/ssb/
19179F:	include/linux/ssb/
19180
19181SONY IMX208 SENSOR DRIVER
19182M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19183L:	linux-media@vger.kernel.org
19184S:	Maintained
19185T:	git git://linuxtv.org/media_tree.git
19186F:	drivers/media/i2c/imx208.c
19187
19188SONY IMX214 SENSOR DRIVER
19189M:	Ricardo Ribalda <ribalda@kernel.org>
19190L:	linux-media@vger.kernel.org
19191S:	Maintained
19192T:	git git://linuxtv.org/media_tree.git
19193F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19194F:	drivers/media/i2c/imx214.c
19195
19196SONY IMX219 SENSOR DRIVER
19197M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19198L:	linux-media@vger.kernel.org
19199S:	Maintained
19200T:	git git://linuxtv.org/media_tree.git
19201F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19202F:	drivers/media/i2c/imx219.c
19203
19204SONY IMX258 SENSOR DRIVER
19205M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19206L:	linux-media@vger.kernel.org
19207S:	Maintained
19208T:	git git://linuxtv.org/media_tree.git
19209F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19210F:	drivers/media/i2c/imx258.c
19211
19212SONY IMX274 SENSOR DRIVER
19213M:	Leon Luo <leonl@leopardimaging.com>
19214L:	linux-media@vger.kernel.org
19215S:	Maintained
19216T:	git git://linuxtv.org/media_tree.git
19217F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19218F:	drivers/media/i2c/imx274.c
19219
19220SONY IMX290 SENSOR DRIVER
19221M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19222L:	linux-media@vger.kernel.org
19223S:	Maintained
19224T:	git git://linuxtv.org/media_tree.git
19225F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
19226F:	drivers/media/i2c/imx290.c
19227
19228SONY IMX319 SENSOR DRIVER
19229M:	Bingbu Cao <bingbu.cao@intel.com>
19230L:	linux-media@vger.kernel.org
19231S:	Maintained
19232T:	git git://linuxtv.org/media_tree.git
19233F:	drivers/media/i2c/imx319.c
19234
19235SONY IMX334 SENSOR DRIVER
19236M:	Paul J. Murphy <paul.j.murphy@intel.com>
19237M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19238L:	linux-media@vger.kernel.org
19239S:	Maintained
19240T:	git git://linuxtv.org/media_tree.git
19241F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19242F:	drivers/media/i2c/imx334.c
19243
19244SONY IMX335 SENSOR DRIVER
19245M:	Paul J. Murphy <paul.j.murphy@intel.com>
19246M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19247L:	linux-media@vger.kernel.org
19248S:	Maintained
19249T:	git git://linuxtv.org/media_tree.git
19250F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19251F:	drivers/media/i2c/imx335.c
19252
19253SONY IMX355 SENSOR DRIVER
19254M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19255L:	linux-media@vger.kernel.org
19256S:	Maintained
19257T:	git git://linuxtv.org/media_tree.git
19258F:	drivers/media/i2c/imx355.c
19259
19260SONY IMX412 SENSOR DRIVER
19261M:	Paul J. Murphy <paul.j.murphy@intel.com>
19262M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19263L:	linux-media@vger.kernel.org
19264S:	Maintained
19265T:	git git://linuxtv.org/media_tree.git
19266F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19267F:	drivers/media/i2c/imx412.c
19268
19269SONY MEMORYSTICK SUBSYSTEM
19270M:	Maxim Levitsky <maximlevitsky@gmail.com>
19271M:	Alex Dubov <oakad@yahoo.com>
19272M:	Ulf Hansson <ulf.hansson@linaro.org>
19273L:	linux-mmc@vger.kernel.org
19274S:	Maintained
19275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19276F:	drivers/memstick/
19277F:	include/linux/memstick.h
19278
19279SONY VAIO CONTROL DEVICE DRIVER
19280M:	Mattia Dongili <malattia@linux.it>
19281L:	platform-driver-x86@vger.kernel.org
19282S:	Maintained
19283W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19284F:	Documentation/admin-guide/laptops/sony-laptop.rst
19285F:	drivers/char/sonypi.c
19286F:	drivers/platform/x86/sony-laptop.c
19287F:	include/linux/sony-laptop.h
19288
19289SOUND
19290M:	Jaroslav Kysela <perex@perex.cz>
19291M:	Takashi Iwai <tiwai@suse.com>
19292L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19293S:	Maintained
19294W:	http://www.alsa-project.org/
19295Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19297F:	Documentation/sound/
19298F:	include/sound/
19299F:	include/uapi/sound/
19300F:	sound/
19301F:	tools/testing/selftests/alsa
19302
19303SOUND - COMPRESSED AUDIO
19304M:	Vinod Koul <vkoul@kernel.org>
19305L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19306S:	Supported
19307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19308F:	Documentation/sound/designs/compress-offload.rst
19309F:	include/sound/compress_driver.h
19310F:	include/uapi/sound/compress_*
19311F:	sound/core/compress_offload.c
19312F:	sound/soc/soc-compress.c
19313
19314SOUND - DMAENGINE HELPERS
19315M:	Lars-Peter Clausen <lars@metafoo.de>
19316S:	Supported
19317F:	include/sound/dmaengine_pcm.h
19318F:	sound/core/pcm_dmaengine.c
19319F:	sound/soc/soc-generic-dmaengine-pcm.c
19320
19321SOUND - ALSA SELFTESTS
19322M:	Mark Brown <broonie@kernel.org>
19323L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19324L:	linux-kselftest@vger.kernel.org
19325S:	Supported
19326F:	tools/testing/selftests/alsa
19327
19328SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19329M:	Liam Girdwood <lgirdwood@gmail.com>
19330M:	Mark Brown <broonie@kernel.org>
19331L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19332S:	Supported
19333W:	http://alsa-project.org/main/index.php/ASoC
19334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19335F:	Documentation/devicetree/bindings/sound/
19336F:	Documentation/sound/soc/
19337F:	include/dt-bindings/sound/
19338F:	include/sound/soc*
19339F:	sound/soc/
19340
19341SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19342M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19343M:	Liam Girdwood <lgirdwood@gmail.com>
19344M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19345M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19346M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19347R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19348M:	Daniel Baluta <daniel.baluta@nxp.com>
19349L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19350S:	Supported
19351W:	https://github.com/thesofproject/linux/
19352F:	sound/soc/sof/
19353
19354SOUNDWIRE SUBSYSTEM
19355M:	Vinod Koul <vkoul@kernel.org>
19356M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19357R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19358R:	Sanyog Kale <sanyog.r.kale@intel.com>
19359L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19360S:	Supported
19361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19362F:	Documentation/driver-api/soundwire/
19363F:	drivers/soundwire/
19364F:	include/linux/soundwire/
19365
19366SP2 MEDIA DRIVER
19367M:	Olli Salonen <olli.salonen@iki.fi>
19368L:	linux-media@vger.kernel.org
19369S:	Maintained
19370W:	https://linuxtv.org
19371Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19372F:	drivers/media/dvb-frontends/sp2*
19373
19374SPARC + UltraSPARC (sparc/sparc64)
19375M:	"David S. Miller" <davem@davemloft.net>
19376L:	sparclinux@vger.kernel.org
19377S:	Maintained
19378Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19381F:	arch/sparc/
19382F:	drivers/sbus/
19383
19384SPARC SERIAL DRIVERS
19385M:	"David S. Miller" <davem@davemloft.net>
19386L:	sparclinux@vger.kernel.org
19387S:	Maintained
19388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19390F:	drivers/tty/serial/suncore.c
19391F:	drivers/tty/serial/sunhv.c
19392F:	drivers/tty/serial/sunsab.c
19393F:	drivers/tty/serial/sunsab.h
19394F:	drivers/tty/serial/sunsu.c
19395F:	drivers/tty/serial/sunzilog.c
19396F:	drivers/tty/serial/sunzilog.h
19397F:	drivers/tty/vcc.c
19398F:	include/linux/sunserialcore.h
19399
19400SPARSE CHECKER
19401M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19402L:	linux-sparse@vger.kernel.org
19403S:	Maintained
19404W:	https://sparse.docs.kernel.org/
19405T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19406Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19407B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19408F:	include/linux/compiler.h
19409
19410SPEAKUP CONSOLE SPEECH DRIVER
19411M:	William Hubbs <w.d.hubbs@gmail.com>
19412M:	Chris Brannon <chris@the-brannons.com>
19413M:	Kirk Reiser <kirk@reisers.ca>
19414M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19415L:	speakup@linux-speakup.org
19416S:	Odd Fixes
19417W:	http://www.linux-speakup.org/
19418W:	https://github.com/linux-speakup/speakup
19419B:	https://github.com/linux-speakup/speakup/issues
19420F:	drivers/accessibility/speakup/
19421
19422SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19423M:	Viresh Kumar <vireshk@kernel.org>
19424M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19425M:	soc@kernel.org
19426L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19427S:	Maintained
19428W:	http://www.st.com/spear
19429F:	arch/arm/boot/dts/spear*
19430F:	arch/arm/mach-spear/
19431F:	drivers/clk/spear/
19432F:	drivers/pinctrl/spear/
19433
19434SPI NOR SUBSYSTEM
19435M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19436M:	Pratyush Yadav <pratyush@kernel.org>
19437R:	Michael Walle <michael@walle.cc>
19438L:	linux-mtd@lists.infradead.org
19439S:	Maintained
19440W:	http://www.linux-mtd.infradead.org/
19441Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19442C:	irc://irc.oftc.net/mtd
19443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19444F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19445F:	drivers/mtd/spi-nor/
19446F:	include/linux/mtd/spi-nor.h
19447
19448SPI SUBSYSTEM
19449M:	Mark Brown <broonie@kernel.org>
19450L:	linux-spi@vger.kernel.org
19451S:	Maintained
19452Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19454F:	Documentation/devicetree/bindings/spi/
19455F:	Documentation/spi/
19456F:	drivers/spi/
19457F:	include/linux/spi/
19458F:	include/uapi/linux/spi/
19459F:	tools/spi/
19460
19461SPIDERNET NETWORK DRIVER for CELL
19462M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19463M:	Geoff Levand <geoff@infradead.org>
19464L:	netdev@vger.kernel.org
19465L:	linuxppc-dev@lists.ozlabs.org
19466S:	Maintained
19467F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19468F:	drivers/net/ethernet/toshiba/spider_net*
19469
19470SPMI SUBSYSTEM
19471M:	Stephen Boyd <sboyd@kernel.org>
19472L:	linux-kernel@vger.kernel.org
19473S:	Maintained
19474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19475F:	Documentation/devicetree/bindings/spmi/
19476F:	drivers/spmi/
19477F:	include/dt-bindings/spmi/spmi.h
19478F:	include/linux/spmi.h
19479F:	include/trace/events/spmi.h
19480
19481SPU FILE SYSTEM
19482M:	Jeremy Kerr <jk@ozlabs.org>
19483L:	linuxppc-dev@lists.ozlabs.org
19484S:	Supported
19485W:	http://www.ibm.com/developerworks/power/cell/
19486F:	Documentation/filesystems/spufs/spufs.rst
19487F:	arch/powerpc/platforms/cell/spufs/
19488
19489SQUASHFS FILE SYSTEM
19490M:	Phillip Lougher <phillip@squashfs.org.uk>
19491L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19492S:	Maintained
19493W:	http://squashfs.org.uk
19494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19495F:	Documentation/filesystems/squashfs.rst
19496F:	fs/squashfs/
19497
19498SRM (Alpha) environment access
19499M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19500S:	Maintained
19501F:	arch/alpha/kernel/srm_env.c
19502
19503ST LSM6DSx IMU IIO DRIVER
19504M:	Lorenzo Bianconi <lorenzo@kernel.org>
19505L:	linux-iio@vger.kernel.org
19506S:	Maintained
19507W:	http://www.st.com/
19508F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19509F:	drivers/iio/imu/st_lsm6dsx/
19510
19511ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19512M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19513M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19514L:	linux-media@vger.kernel.org
19515S:	Maintained
19516T:	git git://linuxtv.org/media_tree.git
19517F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19518F:	drivers/media/i2c/st-mipid02.c
19519
19520ST STM32 I2C/SMBUS DRIVER
19521M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19522M:	Alain Volmat <alain.volmat@foss.st.com>
19523L:	linux-i2c@vger.kernel.org
19524S:	Maintained
19525F:	drivers/i2c/busses/i2c-stm32*
19526
19527ST STM32 SPI DRIVER
19528M:	Alain Volmat <alain.volmat@foss.st.com>
19529L:	linux-spi@vger.kernel.org
19530S:	Maintained
19531F:	drivers/spi/spi-stm32.c
19532
19533ST STPDDC60 DRIVER
19534M:	Daniel Nilsson <daniel.nilsson@flex.com>
19535L:	linux-hwmon@vger.kernel.org
19536S:	Maintained
19537F:	Documentation/hwmon/stpddc60.rst
19538F:	drivers/hwmon/pmbus/stpddc60.c
19539
19540ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19541M:	Song Qiang <songqiang1304521@gmail.com>
19542L:	linux-iio@vger.kernel.org
19543S:	Maintained
19544F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19545F:	drivers/iio/proximity/vl53l0x-i2c.c
19546
19547STABLE BRANCH
19548M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19549M:	Sasha Levin <sashal@kernel.org>
19550L:	stable@vger.kernel.org
19551S:	Supported
19552F:	Documentation/process/stable-kernel-rules.rst
19553
19554STAGING - ATOMISP DRIVER
19555M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19556R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19557L:	linux-media@vger.kernel.org
19558S:	Maintained
19559F:	drivers/staging/media/atomisp/
19560
19561STAGING - FIELDBUS SUBSYSTEM
19562M:	Sven Van Asbroeck <TheSven73@gmail.com>
19563S:	Maintained
19564F:	drivers/staging/fieldbus/*
19565F:	drivers/staging/fieldbus/Documentation/
19566
19567STAGING - HMS ANYBUS-S BUS
19568M:	Sven Van Asbroeck <TheSven73@gmail.com>
19569S:	Maintained
19570F:	drivers/staging/fieldbus/anybuss/
19571
19572STAGING - INDUSTRIAL IO
19573M:	Jonathan Cameron <jic23@kernel.org>
19574L:	linux-iio@vger.kernel.org
19575S:	Odd Fixes
19576F:	Documentation/devicetree/bindings/staging/iio/
19577F:	drivers/staging/iio/
19578
19579STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19580M:	Marc Dietrich <marvin24@gmx.de>
19581L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19582L:	linux-tegra@vger.kernel.org
19583S:	Maintained
19584F:	drivers/staging/nvec/
19585
19586STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19587M:	Jens Frederich <jfrederich@gmail.com>
19588M:	Jon Nettleton <jon.nettleton@gmail.com>
19589S:	Maintained
19590W:	http://wiki.laptop.org/go/DCON
19591F:	drivers/staging/olpc_dcon/
19592
19593STAGING - REALTEK RTL8188EU DRIVERS
19594M:	Larry Finger <Larry.Finger@lwfinger.net>
19595M:	Phillip Potter <phil@philpotter.co.uk>
19596R:	Pavel Skripkin <paskripkin@gmail.com>
19597S:	Supported
19598F:	drivers/staging/r8188eu/
19599
19600STAGING - REALTEK RTL8712U DRIVERS
19601M:	Larry Finger <Larry.Finger@lwfinger.net>
19602M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19603S:	Odd Fixes
19604F:	drivers/staging/rtl8712/
19605
19606STAGING - SEPS525 LCD CONTROLLER DRIVERS
19607M:	Michael Hennerich <michael.hennerich@analog.com>
19608L:	linux-fbdev@vger.kernel.org
19609S:	Supported
19610F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19611F:	drivers/staging/fbtft/fb_seps525.c
19612
19613STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19614M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19615M:	Teddy Wang <teddy.wang@siliconmotion.com>
19616M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19617L:	linux-fbdev@vger.kernel.org
19618S:	Maintained
19619F:	drivers/staging/sm750fb/
19620
19621STAGING - VIA VT665X DRIVERS
19622M:	Forest Bond <forest@alittletooquiet.net>
19623S:	Odd Fixes
19624F:	drivers/staging/vt665?/
19625
19626STAGING SUBSYSTEM
19627M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19628L:	linux-staging@lists.linux.dev
19629S:	Supported
19630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19631F:	drivers/staging/
19632
19633STARFIRE/DURALAN NETWORK DRIVER
19634M:	Ion Badulescu <ionut@badula.org>
19635S:	Odd Fixes
19636F:	drivers/net/ethernet/adaptec/starfire*
19637
19638STARFIVE DEVICETREES
19639M:	Emil Renner Berthing <kernel@esmil.dk>
19640S:	Maintained
19641F:	arch/riscv/boot/dts/starfive/
19642
19643STARFIVE JH7100 CLOCK DRIVERS
19644M:	Emil Renner Berthing <kernel@esmil.dk>
19645S:	Maintained
19646F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19647F:	drivers/clk/starfive/clk-starfive-jh7100*
19648F:	include/dt-bindings/clock/starfive-jh7100*.h
19649
19650STARFIVE JH7100 PINCTRL DRIVER
19651M:	Emil Renner Berthing <kernel@esmil.dk>
19652L:	linux-gpio@vger.kernel.org
19653S:	Maintained
19654F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19655F:	drivers/pinctrl/starfive/
19656F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19657
19658STARFIVE JH7100 RESET CONTROLLER DRIVER
19659M:	Emil Renner Berthing <kernel@esmil.dk>
19660S:	Maintained
19661F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19662F:	drivers/reset/reset-starfive-jh7100.c
19663F:	include/dt-bindings/reset/starfive-jh7100.h
19664
19665STATIC BRANCH/CALL
19666M:	Peter Zijlstra <peterz@infradead.org>
19667M:	Josh Poimboeuf <jpoimboe@kernel.org>
19668M:	Jason Baron <jbaron@akamai.com>
19669R:	Steven Rostedt <rostedt@goodmis.org>
19670R:	Ard Biesheuvel <ardb@kernel.org>
19671S:	Supported
19672F:	arch/*/include/asm/jump_label*.h
19673F:	arch/*/include/asm/static_call*.h
19674F:	arch/*/kernel/jump_label.c
19675F:	arch/*/kernel/static_call.c
19676F:	include/linux/jump_label*.h
19677F:	include/linux/static_call*.h
19678F:	kernel/jump_label.c
19679F:	kernel/static_call.c
19680
19681STI AUDIO (ASoC) DRIVERS
19682M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19683L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19684S:	Maintained
19685F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19686F:	sound/soc/sti/
19687
19688STI CEC DRIVER
19689M:	Alain Volmat <alain.volmat@foss.st.com>
19690S:	Maintained
19691F:	Documentation/devicetree/bindings/media/stih-cec.txt
19692F:	drivers/media/cec/platform/sti/
19693
19694STK1160 USB VIDEO CAPTURE DRIVER
19695M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19696L:	linux-media@vger.kernel.org
19697S:	Maintained
19698T:	git git://linuxtv.org/media_tree.git
19699F:	drivers/media/usb/stk1160/
19700
19701STM32 AUDIO (ASoC) DRIVERS
19702M:	Olivier Moysan <olivier.moysan@foss.st.com>
19703M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19704L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19705S:	Maintained
19706F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19707F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19708F:	sound/soc/stm/
19709
19710STM32 TIMER/LPTIMER DRIVERS
19711M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19712S:	Maintained
19713F:	Documentation/ABI/testing/*timer-stm32
19714F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19715F:	drivers/*/stm32-*timer*
19716F:	drivers/pwm/pwm-stm32*
19717F:	include/linux/*/stm32-*tim*
19718
19719STMMAC ETHERNET DRIVER
19720M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19721M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19722M:	Jose Abreu <joabreu@synopsys.com>
19723L:	netdev@vger.kernel.org
19724S:	Supported
19725W:	http://www.stlinux.com
19726F:	Documentation/networking/device_drivers/ethernet/stmicro/
19727F:	drivers/net/ethernet/stmicro/stmmac/
19728
19729SUN3/3X
19730M:	Sam Creasey <sammy@sammy.net>
19731S:	Maintained
19732W:	http://sammy.net/sun3/
19733F:	arch/m68k/include/asm/sun3*
19734F:	arch/m68k/kernel/*sun3*
19735F:	arch/m68k/sun3*/
19736F:	drivers/net/ethernet/i825xx/sun3*
19737
19738SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19739M:	Hans de Goede <hdegoede@redhat.com>
19740L:	linux-input@vger.kernel.org
19741S:	Maintained
19742F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19743F:	drivers/input/keyboard/sun4i-lradc-keys.c
19744
19745SUNDANCE NETWORK DRIVER
19746M:	Denis Kirjanov <kda@linux-powerpc.org>
19747L:	netdev@vger.kernel.org
19748S:	Maintained
19749F:	drivers/net/ethernet/dlink/sundance.c
19750
19751SUN HAPPY MEAL ETHERNET DRIVER
19752M:	Sean Anderson <seanga2@gmail.com>
19753S:	Maintained
19754F:	drivers/net/ethernet/sun/sunhme.*
19755
19756SUNPLUS ETHERNET DRIVER
19757M:	Wells Lu <wellslutw@gmail.com>
19758L:	netdev@vger.kernel.org
19759S:	Maintained
19760W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19761F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19762F:	drivers/net/ethernet/sunplus/
19763
19764SUNPLUS OCOTP DRIVER
19765M:	Vincent Shih <vincent.sunplus@gmail.com>
19766S:	Maintained
19767F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19768F:	drivers/nvmem/sunplus-ocotp.c
19769
19770SUNPLUS USB2 PHY DRIVER
19771M:	Vincent Shih <vincent.sunplus@gmail.com>
19772L:	linux-usb@vger.kernel.org
19773S:	Maintained
19774F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19775F:	drivers/phy/sunplus/Kconfig
19776F:	drivers/phy/sunplus/Makefile
19777F:	drivers/phy/sunplus/phy-sunplus-usb2.c
19778
19779SUNPLUS PWM DRIVER
19780M:	Hammer Hsieh <hammerh0314@gmail.com>
19781S:	Maintained
19782F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19783F:	drivers/pwm/pwm-sunplus.c
19784
19785SUNPLUS RTC DRIVER
19786M:	Vincent Shih <vincent.sunplus@gmail.com>
19787L:	linux-rtc@vger.kernel.org
19788S:	Maintained
19789F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19790F:	drivers/rtc/rtc-sunplus.c
19791
19792SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19793M:	Li-hao Kuo <lhjeff911@gmail.com>
19794L:	linux-spi@vger.kernel.org
19795S:	Maintained
19796F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19797F:	drivers/spi/spi-sunplus-sp7021.c
19798
19799SUNPLUS UART DRIVER
19800M:	Hammer Hsieh <hammerh0314@gmail.com>
19801S:	Maintained
19802F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19803F:	drivers/tty/serial/sunplus-uart.c
19804
19805SUNPLUS WATCHDOG DRIVER
19806M:	Xiantao Hu <xt.hu@cqplus1.com>
19807L:	linux-watchdog@vger.kernel.org
19808S:	Maintained
19809F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19810F:	drivers/watchdog/sunplus_wdt.c
19811
19812SUPERH
19813M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19814M:	Rich Felker <dalias@libc.org>
19815L:	linux-sh@vger.kernel.org
19816S:	Maintained
19817Q:	http://patchwork.kernel.org/project/linux-sh/list/
19818F:	Documentation/sh/
19819F:	arch/sh/
19820F:	drivers/sh/
19821
19822SUSPEND TO RAM
19823M:	"Rafael J. Wysocki" <rafael@kernel.org>
19824M:	Len Brown <len.brown@intel.com>
19825M:	Pavel Machek <pavel@ucw.cz>
19826L:	linux-pm@vger.kernel.org
19827S:	Supported
19828B:	https://bugzilla.kernel.org
19829F:	Documentation/power/
19830F:	arch/x86/kernel/acpi/
19831F:	drivers/base/power/
19832F:	include/linux/freezer.h
19833F:	include/linux/pm.h
19834F:	include/linux/suspend.h
19835F:	kernel/power/
19836
19837SVGA HANDLING
19838M:	Martin Mares <mj@ucw.cz>
19839L:	linux-video@atrey.karlin.mff.cuni.cz
19840S:	Maintained
19841F:	Documentation/admin-guide/svga.rst
19842F:	arch/x86/boot/video*
19843
19844SWITCHDEV
19845M:	Jiri Pirko <jiri@resnulli.us>
19846M:	Ivan Vecera <ivecera@redhat.com>
19847L:	netdev@vger.kernel.org
19848S:	Supported
19849F:	include/net/switchdev.h
19850F:	net/switchdev/
19851
19852SY8106A REGULATOR DRIVER
19853M:	Icenowy Zheng <icenowy@aosc.io>
19854S:	Maintained
19855F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19856F:	drivers/regulator/sy8106a-regulator.c
19857
19858SYNC FILE FRAMEWORK
19859M:	Sumit Semwal <sumit.semwal@linaro.org>
19860R:	Gustavo Padovan <gustavo@padovan.org>
19861L:	linux-media@vger.kernel.org
19862L:	dri-devel@lists.freedesktop.org
19863S:	Maintained
19864T:	git git://anongit.freedesktop.org/drm/drm-misc
19865F:	Documentation/driver-api/sync_file.rst
19866F:	drivers/dma-buf/dma-fence*
19867F:	drivers/dma-buf/sw_sync.c
19868F:	drivers/dma-buf/sync_*
19869F:	include/linux/sync_file.h
19870F:	include/uapi/linux/sync_file.h
19871
19872SYNOPSYS ARC ARCHITECTURE
19873M:	Vineet Gupta <vgupta@kernel.org>
19874L:	linux-snps-arc@lists.infradead.org
19875S:	Supported
19876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19877F:	Documentation/arc/
19878F:	Documentation/devicetree/bindings/arc/*
19879F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19880F:	arch/arc/
19881F:	drivers/clocksource/arc_timer.c
19882F:	drivers/tty/serial/arc_uart.c
19883
19884SYNOPSYS ARC HSDK SDP pll clock driver
19885M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19886S:	Supported
19887F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19888F:	drivers/clk/clk-hsdk-pll.c
19889
19890SYNOPSYS ARC SDP clock driver
19891M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19892S:	Supported
19893F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19894F:	drivers/clk/axs10x/*
19895
19896SYNOPSYS ARC SDP platform support
19897M:	Alexey Brodkin <abrodkin@synopsys.com>
19898S:	Supported
19899F:	Documentation/devicetree/bindings/arc/axs10*
19900F:	arch/arc/boot/dts/ax*
19901F:	arch/arc/plat-axs10x
19902
19903SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19904M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19905S:	Supported
19906F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19907F:	drivers/reset/reset-axs10x.c
19908
19909SYNOPSYS CREG GPIO DRIVER
19910M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19911S:	Maintained
19912F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19913F:	drivers/gpio/gpio-creg-snps.c
19914
19915SYNOPSYS DESIGNWARE 8250 UART DRIVER
19916M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19917R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19918S:	Supported
19919F:	drivers/tty/serial/8250/8250_dw.c
19920F:	drivers/tty/serial/8250/8250_dwlib.*
19921F:	drivers/tty/serial/8250/8250_lpss.c
19922
19923SYNOPSYS DESIGNWARE APB GPIO DRIVER
19924M:	Hoan Tran <hoan@os.amperecomputing.com>
19925M:	Serge Semin <fancer.lancer@gmail.com>
19926L:	linux-gpio@vger.kernel.org
19927S:	Maintained
19928F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19929F:	drivers/gpio/gpio-dwapb.c
19930
19931SYNOPSYS DESIGNWARE APB SSI DRIVER
19932M:	Serge Semin <fancer.lancer@gmail.com>
19933L:	linux-spi@vger.kernel.org
19934S:	Supported
19935F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19936F:	drivers/spi/spi-dw*
19937
19938SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19939M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19940S:	Maintained
19941F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19942F:	drivers/dma/dw-axi-dmac/
19943
19944SYNOPSYS DESIGNWARE DMAC DRIVER
19945M:	Viresh Kumar <vireshk@kernel.org>
19946R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19947S:	Maintained
19948F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19949F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19950F:	drivers/dma/dw/
19951F:	include/dt-bindings/dma/dw-dmac.h
19952F:	include/linux/dma/dw.h
19953F:	include/linux/platform_data/dma-dw.h
19954
19955SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19956M:	Jose Abreu <Jose.Abreu@synopsys.com>
19957L:	netdev@vger.kernel.org
19958S:	Supported
19959F:	drivers/net/ethernet/synopsys/
19960
19961SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19962M:	Jose Abreu <Jose.Abreu@synopsys.com>
19963L:	netdev@vger.kernel.org
19964S:	Supported
19965F:	drivers/net/pcs/pcs-xpcs.c
19966F:	drivers/net/pcs/pcs-xpcs.h
19967F:	include/linux/pcs/pcs-xpcs.h
19968
19969SYNOPSYS DESIGNWARE I2C DRIVER
19970M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19971R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19972R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19973R:	Jan Dabros <jsd@semihalf.com>
19974L:	linux-i2c@vger.kernel.org
19975S:	Supported
19976F:	drivers/i2c/busses/i2c-designware-*
19977
19978SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19979M:	Jaehoon Chung <jh80.chung@samsung.com>
19980L:	linux-mmc@vger.kernel.org
19981S:	Maintained
19982F:	drivers/mmc/host/dw_mmc*
19983
19984SYNOPSYS HSDK RESET CONTROLLER DRIVER
19985M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19986S:	Supported
19987F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19988F:	drivers/reset/reset-hsdk.c
19989F:	include/dt-bindings/reset/snps,hsdk-reset.h
19990
19991SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19992M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19993M:	Manjunath M B <manjumb@synopsys.com>
19994L:	linux-mmc@vger.kernel.org
19995S:	Maintained
19996F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19997
19998SYSTEM CONFIGURATION (SYSCON)
19999M:	Lee Jones <lee@kernel.org>
20000M:	Arnd Bergmann <arnd@arndb.de>
20001S:	Supported
20002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20003F:	drivers/mfd/syscon.c
20004
20005SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20006M:	Sudeep Holla <sudeep.holla@arm.com>
20007R:	Cristian Marussi <cristian.marussi@arm.com>
20008L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20009S:	Maintained
20010F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20011F:	drivers/clk/clk-sc[mp]i.c
20012F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20013F:	drivers/firmware/arm_scmi/
20014F:	drivers/firmware/arm_scpi.c
20015F:	drivers/regulator/scmi-regulator.c
20016F:	drivers/reset/reset-scmi.c
20017F:	include/linux/sc[mp]i_protocol.h
20018F:	include/trace/events/scmi.h
20019F:	include/uapi/linux/virtio_scmi.h
20020
20021SYSTEM RESET/SHUTDOWN DRIVERS
20022M:	Sebastian Reichel <sre@kernel.org>
20023L:	linux-pm@vger.kernel.org
20024S:	Maintained
20025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20026F:	Documentation/devicetree/bindings/power/reset/
20027F:	drivers/power/reset/
20028
20029SYSTEM TRACE MODULE CLASS
20030M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20031S:	Maintained
20032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20033F:	Documentation/trace/stm.rst
20034F:	drivers/hwtracing/stm/
20035F:	include/linux/stm.h
20036F:	include/uapi/linux/stm.h
20037
20038SYSTEM76 ACPI DRIVER
20039M:	Jeremy Soller <jeremy@system76.com>
20040M:	System76 Product Development <productdev@system76.com>
20041L:	platform-driver-x86@vger.kernel.org
20042S:	Maintained
20043F:	drivers/platform/x86/system76_acpi.c
20044
20045SYSV FILESYSTEM
20046M:	Christoph Hellwig <hch@infradead.org>
20047S:	Maintained
20048F:	Documentation/filesystems/sysv-fs.rst
20049F:	fs/sysv/
20050F:	include/linux/sysv_fs.h
20051
20052TASKSTATS STATISTICS INTERFACE
20053M:	Balbir Singh <bsingharora@gmail.com>
20054S:	Maintained
20055F:	Documentation/accounting/taskstats*
20056F:	include/linux/taskstats*
20057F:	kernel/taskstats.c
20058
20059TC subsystem
20060M:	Jamal Hadi Salim <jhs@mojatatu.com>
20061M:	Cong Wang <xiyou.wangcong@gmail.com>
20062M:	Jiri Pirko <jiri@resnulli.us>
20063L:	netdev@vger.kernel.org
20064S:	Maintained
20065F:	include/net/pkt_cls.h
20066F:	include/net/pkt_sched.h
20067F:	include/net/tc_act/
20068F:	include/uapi/linux/pkt_cls.h
20069F:	include/uapi/linux/pkt_sched.h
20070F:	include/uapi/linux/tc_act/
20071F:	include/uapi/linux/tc_ematch/
20072F:	net/sched/
20073F:	tools/testing/selftests/tc-testing
20074
20075TC90522 MEDIA DRIVER
20076M:	Akihiro Tsukada <tskd08@gmail.com>
20077L:	linux-media@vger.kernel.org
20078S:	Odd Fixes
20079F:	drivers/media/dvb-frontends/tc90522*
20080
20081TCP LOW PRIORITY MODULE
20082M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20083M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20084S:	Maintained
20085W:	http://tcp-lp-mod.sourceforge.net/
20086F:	net/ipv4/tcp_lp.c
20087
20088TDA10071 MEDIA DRIVER
20089M:	Antti Palosaari <crope@iki.fi>
20090L:	linux-media@vger.kernel.org
20091S:	Maintained
20092W:	https://linuxtv.org
20093W:	http://palosaari.fi/linux/
20094Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20095T:	git git://linuxtv.org/anttip/media_tree.git
20096F:	drivers/media/dvb-frontends/tda10071*
20097
20098TDA18212 MEDIA DRIVER
20099M:	Antti Palosaari <crope@iki.fi>
20100L:	linux-media@vger.kernel.org
20101S:	Maintained
20102W:	https://linuxtv.org
20103W:	http://palosaari.fi/linux/
20104Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20105T:	git git://linuxtv.org/anttip/media_tree.git
20106F:	drivers/media/tuners/tda18212*
20107
20108TDA18218 MEDIA DRIVER
20109M:	Antti Palosaari <crope@iki.fi>
20110L:	linux-media@vger.kernel.org
20111S:	Maintained
20112W:	https://linuxtv.org
20113W:	http://palosaari.fi/linux/
20114Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20115T:	git git://linuxtv.org/anttip/media_tree.git
20116F:	drivers/media/tuners/tda18218*
20117
20118TDA18250 MEDIA DRIVER
20119M:	Olli Salonen <olli.salonen@iki.fi>
20120L:	linux-media@vger.kernel.org
20121S:	Maintained
20122W:	https://linuxtv.org
20123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20124T:	git git://linuxtv.org/media_tree.git
20125F:	drivers/media/tuners/tda18250*
20126
20127TDA18271 MEDIA DRIVER
20128M:	Michael Krufky <mkrufky@linuxtv.org>
20129L:	linux-media@vger.kernel.org
20130S:	Maintained
20131W:	https://linuxtv.org
20132W:	http://github.com/mkrufky
20133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20134T:	git git://linuxtv.org/mkrufky/tuners.git
20135F:	drivers/media/tuners/tda18271*
20136
20137TDA1997x MEDIA DRIVER
20138M:	Tim Harvey <tharvey@gateworks.com>
20139L:	linux-media@vger.kernel.org
20140S:	Maintained
20141W:	https://linuxtv.org
20142Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20143F:	drivers/media/i2c/tda1997x.*
20144
20145TDA827x MEDIA DRIVER
20146M:	Michael Krufky <mkrufky@linuxtv.org>
20147L:	linux-media@vger.kernel.org
20148S:	Maintained
20149W:	https://linuxtv.org
20150W:	http://github.com/mkrufky
20151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20152T:	git git://linuxtv.org/mkrufky/tuners.git
20153F:	drivers/media/tuners/tda8290.*
20154
20155TDA8290 MEDIA DRIVER
20156M:	Michael Krufky <mkrufky@linuxtv.org>
20157L:	linux-media@vger.kernel.org
20158S:	Maintained
20159W:	https://linuxtv.org
20160W:	http://github.com/mkrufky
20161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20162T:	git git://linuxtv.org/mkrufky/tuners.git
20163F:	drivers/media/tuners/tda8290.*
20164
20165TDA9840 MEDIA DRIVER
20166M:	Hans Verkuil <hverkuil@xs4all.nl>
20167L:	linux-media@vger.kernel.org
20168S:	Maintained
20169W:	https://linuxtv.org
20170T:	git git://linuxtv.org/media_tree.git
20171F:	drivers/media/i2c/tda9840*
20172
20173TEA5761 TUNER DRIVER
20174M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20175L:	linux-media@vger.kernel.org
20176S:	Odd fixes
20177W:	https://linuxtv.org
20178T:	git git://linuxtv.org/media_tree.git
20179F:	drivers/media/tuners/tea5761.*
20180
20181TEA5767 TUNER DRIVER
20182M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20183L:	linux-media@vger.kernel.org
20184S:	Maintained
20185W:	https://linuxtv.org
20186T:	git git://linuxtv.org/media_tree.git
20187F:	drivers/media/tuners/tea5767.*
20188
20189TEA6415C MEDIA DRIVER
20190M:	Hans Verkuil <hverkuil@xs4all.nl>
20191L:	linux-media@vger.kernel.org
20192S:	Maintained
20193W:	https://linuxtv.org
20194T:	git git://linuxtv.org/media_tree.git
20195F:	drivers/media/i2c/tea6415c*
20196
20197TEA6420 MEDIA DRIVER
20198M:	Hans Verkuil <hverkuil@xs4all.nl>
20199L:	linux-media@vger.kernel.org
20200S:	Maintained
20201W:	https://linuxtv.org
20202T:	git git://linuxtv.org/media_tree.git
20203F:	drivers/media/i2c/tea6420*
20204
20205TEAM DRIVER
20206M:	Jiri Pirko <jiri@resnulli.us>
20207L:	netdev@vger.kernel.org
20208S:	Supported
20209F:	drivers/net/team/
20210F:	include/linux/if_team.h
20211F:	include/uapi/linux/if_team.h
20212F:	tools/testing/selftests/drivers/net/team/
20213
20214TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20215M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20216S:	Maintained
20217F:	arch/x86/platform/ts5500/
20218
20219TECHNOTREND USB IR RECEIVER
20220M:	Sean Young <sean@mess.org>
20221L:	linux-media@vger.kernel.org
20222S:	Maintained
20223F:	drivers/media/rc/ttusbir.c
20224
20225TECHWELL TW9910 VIDEO DECODER
20226L:	linux-media@vger.kernel.org
20227S:	Orphan
20228F:	drivers/media/i2c/tw9910.c
20229F:	include/media/i2c/tw9910.h
20230
20231TEE SUBSYSTEM
20232M:	Jens Wiklander <jens.wiklander@linaro.org>
20233R:	Sumit Garg <sumit.garg@linaro.org>
20234L:	op-tee@lists.trustedfirmware.org
20235S:	Maintained
20236F:	Documentation/staging/tee.rst
20237F:	drivers/tee/
20238F:	include/linux/tee_drv.h
20239F:	include/uapi/linux/tee.h
20240
20241TEGRA ARCHITECTURE SUPPORT
20242M:	Thierry Reding <thierry.reding@gmail.com>
20243M:	Jonathan Hunter <jonathanh@nvidia.com>
20244L:	linux-tegra@vger.kernel.org
20245S:	Supported
20246Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20248N:	[^a-z]tegra
20249
20250TEGRA CLOCK DRIVER
20251M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20252M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20253S:	Supported
20254F:	drivers/clk/tegra/
20255
20256TEGRA DMA DRIVERS
20257M:	Laxman Dewangan <ldewangan@nvidia.com>
20258M:	Jon Hunter <jonathanh@nvidia.com>
20259S:	Supported
20260F:	drivers/dma/tegra*
20261
20262TEGRA I2C DRIVER
20263M:	Laxman Dewangan <ldewangan@nvidia.com>
20264R:	Dmitry Osipenko <digetx@gmail.com>
20265S:	Supported
20266F:	drivers/i2c/busses/i2c-tegra.c
20267
20268TEGRA IOMMU DRIVERS
20269M:	Thierry Reding <thierry.reding@gmail.com>
20270R:	Krishna Reddy <vdumpa@nvidia.com>
20271L:	linux-tegra@vger.kernel.org
20272S:	Supported
20273F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20274F:	drivers/iommu/tegra*
20275
20276TEGRA KBC DRIVER
20277M:	Laxman Dewangan <ldewangan@nvidia.com>
20278S:	Supported
20279F:	drivers/input/keyboard/tegra-kbc.c
20280
20281TEGRA NAND DRIVER
20282M:	Stefan Agner <stefan@agner.ch>
20283M:	Lucas Stach <dev@lynxeye.de>
20284S:	Maintained
20285F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20286F:	drivers/mtd/nand/raw/tegra_nand.c
20287
20288TEGRA PWM DRIVER
20289M:	Thierry Reding <thierry.reding@gmail.com>
20290S:	Supported
20291F:	drivers/pwm/pwm-tegra.c
20292
20293TEGRA SERIAL DRIVER
20294M:	Laxman Dewangan <ldewangan@nvidia.com>
20295S:	Supported
20296F:	drivers/tty/serial/serial-tegra.c
20297
20298TEGRA SPI DRIVER
20299M:	Laxman Dewangan <ldewangan@nvidia.com>
20300S:	Supported
20301F:	drivers/spi/spi-tegra*
20302
20303TEGRA QUAD SPI DRIVER
20304M:	Thierry Reding <thierry.reding@gmail.com>
20305M:	Jonathan Hunter <jonathanh@nvidia.com>
20306M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20307L:	linux-tegra@vger.kernel.org
20308S:	Maintained
20309F:	drivers/spi/spi-tegra210-quad.c
20310
20311TEGRA VIDEO DRIVER
20312M:	Thierry Reding <thierry.reding@gmail.com>
20313M:	Jonathan Hunter <jonathanh@nvidia.com>
20314M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20315L:	linux-media@vger.kernel.org
20316L:	linux-tegra@vger.kernel.org
20317S:	Maintained
20318F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20319F:	drivers/staging/media/tegra-video/
20320
20321TEGRA XUSB PADCTL DRIVER
20322M:	JC Kuo <jckuo@nvidia.com>
20323S:	Supported
20324F:	drivers/phy/tegra/xusb*
20325
20326TEHUTI ETHERNET DRIVER
20327M:	Andy Gospodarek <andy@greyhouse.net>
20328L:	netdev@vger.kernel.org
20329S:	Supported
20330F:	drivers/net/ethernet/tehuti/*
20331
20332TELECOM CLOCK DRIVER FOR MCPL0010
20333M:	Mark Gross <markgross@kernel.org>
20334S:	Supported
20335F:	drivers/char/tlclk.c
20336
20337TEMPO SEMICONDUCTOR DRIVERS
20338M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20339S:	Maintained
20340F:	Documentation/devicetree/bindings/sound/tscs*.txt
20341F:	sound/soc/codecs/tscs*.c
20342F:	sound/soc/codecs/tscs*.h
20343
20344TENSILICA XTENSA PORT (xtensa)
20345M:	Chris Zankel <chris@zankel.net>
20346M:	Max Filippov <jcmvbkbc@gmail.com>
20347L:	linux-xtensa@linux-xtensa.org
20348S:	Maintained
20349T:	git git://github.com/czankel/xtensa-linux.git
20350F:	arch/xtensa/
20351F:	drivers/irqchip/irq-xtensa-*
20352
20353TEXAS INSTRUMENTS ASoC DRIVERS
20354M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20355L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20356S:	Maintained
20357F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20358F:	sound/soc/ti/
20359
20360TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20361M:	Ricardo Ribalda <ribalda@kernel.org>
20362L:	linux-iio@vger.kernel.org
20363S:	Supported
20364F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20365F:	drivers/iio/dac/ti-dac7612.c
20366
20367TEXAS INSTRUMENTS DMA DRIVERS
20368M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20369L:	dmaengine@vger.kernel.org
20370S:	Maintained
20371F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20372F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20373F:	Documentation/devicetree/bindings/dma/ti/
20374F:	drivers/dma/ti/
20375X:	drivers/dma/ti/cppi41.c
20376F:	include/linux/dma/k3-udma-glue.h
20377F:	include/linux/dma/ti-cppi5.h
20378F:	include/linux/dma/k3-psil.h
20379
20380TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20381M:	Nishanth Menon <nm@ti.com>
20382M:	Tero Kristo <kristo@kernel.org>
20383M:	Santosh Shilimkar <ssantosh@kernel.org>
20384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20385S:	Maintained
20386F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20387F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20388F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20389F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20390F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20391F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20392F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20393F:	drivers/clk/keystone/sci-clk.c
20394F:	drivers/firmware/ti_sci*
20395F:	drivers/irqchip/irq-ti-sci-inta.c
20396F:	drivers/irqchip/irq-ti-sci-intr.c
20397F:	drivers/reset/reset-ti-sci.c
20398F:	drivers/soc/ti/ti_sci_inta_msi.c
20399F:	drivers/soc/ti/ti_sci_pm_domains.c
20400F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20401F:	include/linux/soc/ti/ti_sci_inta_msi.h
20402F:	include/linux/soc/ti/ti_sci_protocol.h
20403
20404TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20405M:	Robert Marko <robert.marko@sartura.hr>
20406M:	Luka Perkov <luka.perkov@sartura.hr>
20407L:	linux-hwmon@vger.kernel.org
20408S:	Maintained
20409F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20410F:	Documentation/hwmon/tps23861.rst
20411F:	drivers/hwmon/tps23861.c
20412
20413TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20414M:	Puranjay Mohan <puranjay12@gmail.com>
20415L:	linux-iio@vger.kernel.org
20416S:	Supported
20417F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20418F:	drivers/iio/temperature/tmp117.c
20419
20420THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20421M:	Hans Verkuil <hverkuil@xs4all.nl>
20422L:	linux-media@vger.kernel.org
20423S:	Maintained
20424W:	https://linuxtv.org
20425T:	git git://linuxtv.org/media_tree.git
20426F:	drivers/media/radio/radio-raremono.c
20427
20428THERMAL
20429M:	Rafael J. Wysocki <rafael@kernel.org>
20430M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20431R:	Amit Kucheria <amitk@kernel.org>
20432R:	Zhang Rui <rui.zhang@intel.com>
20433L:	linux-pm@vger.kernel.org
20434S:	Supported
20435Q:	https://patchwork.kernel.org/project/linux-pm/list/
20436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20437F:	Documentation/ABI/testing/sysfs-class-thermal
20438F:	Documentation/devicetree/bindings/thermal/
20439F:	Documentation/driver-api/thermal/
20440F:	drivers/thermal/
20441F:	include/dt-bindings/thermal/
20442F:	include/linux/cpu_cooling.h
20443F:	include/linux/thermal.h
20444F:	include/uapi/linux/thermal.h
20445F:	tools/lib/thermal/
20446F:	tools/thermal/
20447
20448THERMAL DRIVER FOR AMLOGIC SOCS
20449M:	Guillaume La Roque <glaroque@baylibre.com>
20450L:	linux-pm@vger.kernel.org
20451L:	linux-amlogic@lists.infradead.org
20452S:	Supported
20453W:	http://linux-meson.com/
20454F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20455F:	drivers/thermal/amlogic_thermal.c
20456
20457THERMAL/CPU_COOLING
20458M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20459M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20460M:	Viresh Kumar <viresh.kumar@linaro.org>
20461R:	Lukasz Luba <lukasz.luba@arm.com>
20462L:	linux-pm@vger.kernel.org
20463S:	Supported
20464F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20465F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20466F:	drivers/thermal/cpufreq_cooling.c
20467F:	drivers/thermal/cpuidle_cooling.c
20468F:	include/linux/cpu_cooling.h
20469
20470THERMAL/POWER_ALLOCATOR
20471M:	Lukasz Luba <lukasz.luba@arm.com>
20472L:	linux-pm@vger.kernel.org
20473S:	Maintained
20474F:	Documentation/driver-api/thermal/power_allocator.rst
20475F:	drivers/thermal/gov_power_allocator.c
20476F:	include/trace/events/thermal_power_allocator.h
20477
20478THINKPAD ACPI EXTRAS DRIVER
20479M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20480L:	ibm-acpi-devel@lists.sourceforge.net
20481L:	platform-driver-x86@vger.kernel.org
20482S:	Maintained
20483W:	http://ibm-acpi.sourceforge.net
20484W:	http://thinkwiki.org/wiki/Ibm-acpi
20485T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20486F:	drivers/platform/x86/thinkpad_acpi.c
20487
20488THINKPAD LMI DRIVER
20489M:	Mark Pearson <markpearson@lenovo.com>
20490L:	platform-driver-x86@vger.kernel.org
20491S:	Maintained
20492F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20493F:	drivers/platform/x86/think-lmi.?
20494
20495THUNDERBOLT DMA TRAFFIC TEST DRIVER
20496M:	Isaac Hazan <isaac.hazan@intel.com>
20497L:	linux-usb@vger.kernel.org
20498S:	Maintained
20499F:	drivers/thunderbolt/dma_test.c
20500
20501THUNDERBOLT DRIVER
20502M:	Andreas Noever <andreas.noever@gmail.com>
20503M:	Michael Jamet <michael.jamet@intel.com>
20504M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20505M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20506L:	linux-usb@vger.kernel.org
20507S:	Maintained
20508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20509F:	Documentation/admin-guide/thunderbolt.rst
20510F:	drivers/thunderbolt/
20511F:	include/linux/thunderbolt.h
20512
20513THUNDERBOLT NETWORK DRIVER
20514M:	Michael Jamet <michael.jamet@intel.com>
20515M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20516M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20517L:	netdev@vger.kernel.org
20518S:	Maintained
20519F:	drivers/net/thunderbolt.c
20520
20521THUNDERX GPIO DRIVER
20522M:	Robert Richter <rric@kernel.org>
20523S:	Odd Fixes
20524F:	drivers/gpio/gpio-thunderx.c
20525
20526TI AM437X VPFE DRIVER
20527M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20528L:	linux-media@vger.kernel.org
20529S:	Maintained
20530W:	https://linuxtv.org
20531Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20532T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20533F:	drivers/media/platform/ti/am437x/
20534
20535TI BANDGAP AND THERMAL DRIVER
20536M:	Eduardo Valentin <edubezval@gmail.com>
20537M:	Keerthy <j-keerthy@ti.com>
20538L:	linux-pm@vger.kernel.org
20539L:	linux-omap@vger.kernel.org
20540S:	Maintained
20541F:	drivers/thermal/ti-soc-thermal/
20542
20543TI BQ27XXX POWER SUPPLY DRIVER
20544F:	drivers/power/supply/bq27xxx_battery.c
20545F:	drivers/power/supply/bq27xxx_battery_i2c.c
20546F:	include/linux/power/bq27xxx_battery.h
20547
20548TI CDCE706 CLOCK DRIVER
20549M:	Max Filippov <jcmvbkbc@gmail.com>
20550S:	Maintained
20551F:	drivers/clk/clk-cdce706.c
20552
20553TI CLOCK DRIVER
20554M:	Tero Kristo <kristo@kernel.org>
20555L:	linux-omap@vger.kernel.org
20556S:	Odd Fixes
20557F:	drivers/clk/ti/
20558F:	include/linux/clk/ti.h
20559
20560TI DAVINCI MACHINE SUPPORT
20561M:	Sekhar Nori <nsekhar@ti.com>
20562R:	Bartosz Golaszewski <brgl@bgdev.pl>
20563L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20564S:	Supported
20565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20566F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20567F:	arch/arm/boot/dts/da850*
20568F:	arch/arm/mach-davinci/
20569F:	drivers/i2c/busses/i2c-davinci.c
20570
20571TI DAVINCI SERIES CLOCK DRIVER
20572M:	David Lechner <david@lechnology.com>
20573R:	Sekhar Nori <nsekhar@ti.com>
20574S:	Maintained
20575F:	Documentation/devicetree/bindings/clock/ti/davinci/
20576F:	drivers/clk/davinci/
20577F:	include/linux/clk/davinci.h
20578
20579TI DAVINCI SERIES GPIO DRIVER
20580M:	Keerthy <j-keerthy@ti.com>
20581L:	linux-gpio@vger.kernel.org
20582S:	Maintained
20583F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20584F:	drivers/gpio/gpio-davinci.c
20585
20586TI DAVINCI SERIES MEDIA DRIVER
20587M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20588L:	linux-media@vger.kernel.org
20589S:	Maintained
20590W:	https://linuxtv.org
20591Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20592T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20593F:	drivers/media/platform/ti/davinci/
20594F:	drivers/staging/media/deprecated/vpfe_capture/
20595F:	include/media/davinci/
20596
20597TI ENHANCED CAPTURE (eCAP) DRIVER
20598M:	Vignesh Raghavendra <vigneshr@ti.com>
20599R:	Julien Panis <jpanis@baylibre.com>
20600L:	linux-iio@vger.kernel.org
20601L:	linux-omap@vger.kernel.org
20602S:	Maintained
20603F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20604F:	drivers/counter/ti-ecap-capture.c
20605
20606TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20607R:	David Lechner <david@lechnology.com>
20608L:	linux-iio@vger.kernel.org
20609F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20610F:	drivers/counter/ti-eqep.c
20611
20612TI ETHERNET SWITCH DRIVER (CPSW)
20613R:	Grygorii Strashko <grygorii.strashko@ti.com>
20614L:	linux-omap@vger.kernel.org
20615L:	netdev@vger.kernel.org
20616S:	Maintained
20617F:	drivers/net/ethernet/ti/cpsw*
20618F:	drivers/net/ethernet/ti/davinci*
20619
20620TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20621M:	Alex Dubov <oakad@yahoo.com>
20622S:	Maintained
20623W:	http://tifmxx.berlios.de/
20624F:	drivers/memstick/host/tifm_ms.c
20625F:	drivers/misc/tifm*
20626F:	drivers/mmc/host/tifm_sd.c
20627F:	include/linux/tifm.h
20628
20629TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20630M:	Nishanth Menon <nm@ti.com>
20631M:	Santosh Shilimkar <ssantosh@kernel.org>
20632L:	linux-kernel@vger.kernel.org
20633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20634S:	Maintained
20635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20636F:	drivers/soc/ti/*
20637
20638TI LM49xxx FAMILY ASoC CODEC DRIVERS
20639M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20640M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20641L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20642S:	Maintained
20643F:	sound/soc/codecs/isabelle*
20644F:	sound/soc/codecs/lm49453*
20645
20646TI PCM3060 ASoC CODEC DRIVER
20647M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20648L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20649S:	Maintained
20650F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20651F:	sound/soc/codecs/pcm3060*
20652
20653TI TAS571X FAMILY ASoC CODEC DRIVER
20654M:	Kevin Cernekee <cernekee@chromium.org>
20655L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20656S:	Odd Fixes
20657F:	sound/soc/codecs/tas571x*
20658
20659TI TRF7970A NFC DRIVER
20660M:	Mark Greer <mgreer@animalcreek.com>
20661L:	linux-wireless@vger.kernel.org
20662L:	linux-nfc@lists.01.org (subscribers-only)
20663S:	Supported
20664F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20665F:	drivers/nfc/trf7970a.c
20666
20667TI TSC2046 ADC DRIVER
20668M:	Oleksij Rempel <o.rempel@pengutronix.de>
20669R:	kernel@pengutronix.de
20670L:	linux-iio@vger.kernel.org
20671S:	Maintained
20672F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20673F:	drivers/iio/adc/ti-tsc2046.c
20674
20675TI TWL4030 SERIES SOC CODEC DRIVER
20676M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20677L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20678S:	Maintained
20679F:	sound/soc/codecs/twl4030*
20680
20681TI VPE/CAL DRIVERS
20682M:	Benoit Parrot <bparrot@ti.com>
20683L:	linux-media@vger.kernel.org
20684S:	Maintained
20685W:	http://linuxtv.org/
20686Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20687F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20688F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20689F:	drivers/media/platform/ti/cal/
20690F:	drivers/media/platform/ti/vpe/
20691
20692TI WILINK WIRELESS DRIVERS
20693L:	linux-wireless@vger.kernel.org
20694S:	Orphan
20695W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20696W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20698F:	drivers/net/wireless/ti/
20699
20700TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20701M:	John Stultz <jstultz@google.com>
20702M:	Thomas Gleixner <tglx@linutronix.de>
20703R:	Stephen Boyd <sboyd@kernel.org>
20704L:	linux-kernel@vger.kernel.org
20705S:	Supported
20706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20707F:	include/linux/clocksource.h
20708F:	include/linux/time.h
20709F:	include/linux/timex.h
20710F:	include/uapi/linux/time.h
20711F:	include/uapi/linux/timex.h
20712F:	kernel/time/alarmtimer.c
20713F:	kernel/time/clocksource.c
20714F:	kernel/time/ntp.c
20715F:	kernel/time/time*.c
20716F:	tools/testing/selftests/timers/
20717
20718TIPC NETWORK LAYER
20719M:	Jon Maloy <jmaloy@redhat.com>
20720M:	Ying Xue <ying.xue@windriver.com>
20721L:	netdev@vger.kernel.org (core kernel code)
20722L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20723S:	Maintained
20724W:	http://tipc.sourceforge.net/
20725F:	include/uapi/linux/tipc*.h
20726F:	net/tipc/
20727
20728TLAN NETWORK DRIVER
20729M:	Samuel Chessman <chessman@tux.org>
20730L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20731S:	Maintained
20732W:	http://sourceforge.net/projects/tlan/
20733F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20734F:	drivers/net/ethernet/ti/tlan.*
20735
20736TM6000 VIDEO4LINUX DRIVER
20737M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20738L:	linux-media@vger.kernel.org
20739S:	Odd fixes
20740W:	https://linuxtv.org
20741T:	git git://linuxtv.org/media_tree.git
20742F:	Documentation/admin-guide/media/tm6000*
20743F:	drivers/staging/media/deprecated/tm6000/
20744
20745TMIO/SDHI MMC DRIVER
20746M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20747L:	linux-mmc@vger.kernel.org
20748L:	linux-renesas-soc@vger.kernel.org
20749S:	Supported
20750F:	drivers/mmc/host/renesas_sdhi*
20751F:	drivers/mmc/host/tmio_mmc*
20752F:	include/linux/mfd/tmio.h
20753
20754TMP401 HARDWARE MONITOR DRIVER
20755M:	Guenter Roeck <linux@roeck-us.net>
20756L:	linux-hwmon@vger.kernel.org
20757S:	Maintained
20758F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20759F:	Documentation/hwmon/tmp401.rst
20760F:	drivers/hwmon/tmp401.c
20761
20762TMP464 HARDWARE MONITOR DRIVER
20763M:	Agathe Porte <agathe.porte@nokia.com>
20764M:	Guenter Roeck <linux@roeck-us.net>
20765L:	linux-hwmon@vger.kernel.org
20766S:	Maintained
20767F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20768F:	Documentation/hwmon/tmp464.rst
20769F:	drivers/hwmon/tmp464.c
20770
20771TMP513 HARDWARE MONITOR DRIVER
20772M:	Eric Tremblay <etremblay@distech-controls.com>
20773L:	linux-hwmon@vger.kernel.org
20774S:	Maintained
20775F:	Documentation/hwmon/tmp513.rst
20776F:	drivers/hwmon/tmp513.c
20777
20778TMPFS (SHMEM FILESYSTEM)
20779M:	Hugh Dickins <hughd@google.com>
20780L:	linux-mm@kvack.org
20781S:	Maintained
20782F:	include/linux/shmem_fs.h
20783F:	mm/shmem.c
20784
20785TOMOYO SECURITY MODULE
20786M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20787M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20788L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20789L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20790L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20791L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20792S:	Maintained
20793W:	https://tomoyo.osdn.jp/
20794F:	security/tomoyo/
20795
20796TOPSTAR LAPTOP EXTRAS DRIVER
20797M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20798L:	platform-driver-x86@vger.kernel.org
20799S:	Maintained
20800F:	drivers/platform/x86/topstar-laptop.c
20801
20802TORTURE-TEST MODULES
20803M:	Davidlohr Bueso <dave@stgolabs.net>
20804M:	"Paul E. McKenney" <paulmck@kernel.org>
20805M:	Josh Triplett <josh@joshtriplett.org>
20806L:	linux-kernel@vger.kernel.org
20807S:	Supported
20808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20809F:	Documentation/RCU/torture.rst
20810F:	kernel/locking/locktorture.c
20811F:	kernel/rcu/rcuscale.c
20812F:	kernel/rcu/rcutorture.c
20813F:	kernel/rcu/refscale.c
20814F:	kernel/torture.c
20815
20816TOSHIBA ACPI EXTRAS DRIVER
20817M:	Azael Avalos <coproscefalo@gmail.com>
20818L:	platform-driver-x86@vger.kernel.org
20819S:	Maintained
20820F:	drivers/platform/x86/toshiba_acpi.c
20821
20822TOSHIBA BLUETOOTH DRIVER
20823M:	Azael Avalos <coproscefalo@gmail.com>
20824L:	platform-driver-x86@vger.kernel.org
20825S:	Maintained
20826F:	drivers/platform/x86/toshiba_bluetooth.c
20827
20828TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20829M:	Azael Avalos <coproscefalo@gmail.com>
20830L:	platform-driver-x86@vger.kernel.org
20831S:	Maintained
20832F:	drivers/platform/x86/toshiba_haps.c
20833
20834TOSHIBA SMM DRIVER
20835M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20836S:	Maintained
20837W:	http://www.buzzard.org.uk/toshiba/
20838F:	drivers/char/toshiba.c
20839F:	include/linux/toshiba.h
20840F:	include/uapi/linux/toshiba.h
20841
20842TOSHIBA TC358743 DRIVER
20843M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
20844L:	linux-media@vger.kernel.org
20845S:	Maintained
20846F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
20847F:	drivers/media/i2c/tc358743*
20848F:	include/media/i2c/tc358743.h
20849
20850TOSHIBA WMI HOTKEYS DRIVER
20851M:	Azael Avalos <coproscefalo@gmail.com>
20852L:	platform-driver-x86@vger.kernel.org
20853S:	Maintained
20854F:	drivers/platform/x86/toshiba-wmi.c
20855
20856TPM DEVICE DRIVER
20857M:	Peter Huewe <peterhuewe@gmx.de>
20858M:	Jarkko Sakkinen <jarkko@kernel.org>
20859R:	Jason Gunthorpe <jgg@ziepe.ca>
20860L:	linux-integrity@vger.kernel.org
20861S:	Maintained
20862W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20863Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20865F:	drivers/char/tpm/
20866
20867TPS546D24 DRIVER
20868M:	Duke Du <dukedu83@gmail.com>
20869L:	linux-hwmon@vger.kernel.org
20870S:	Maintained
20871F:	Documentation/hwmon/tps546d24.rst
20872F:	drivers/hwmon/pmbus/tps546d24.c
20873
20874TRACING
20875M:	Steven Rostedt <rostedt@goodmis.org>
20876M:	Masami Hiramatsu <mhiramat@kernel.org>
20877S:	Maintained
20878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20879F:	Documentation/trace/*
20880F:	fs/tracefs/
20881F:	include/linux/trace*.h
20882F:	include/trace/
20883F:	kernel/trace/
20884F:	scripts/tracing/
20885F:	tools/testing/selftests/ftrace/
20886
20887TRACING MMIO ACCESSES (MMIOTRACE)
20888M:	Steven Rostedt <rostedt@goodmis.org>
20889M:	Masami Hiramatsu <mhiramat@kernel.org>
20890R:	Karol Herbst <karolherbst@gmail.com>
20891R:	Pekka Paalanen <ppaalanen@gmail.com>
20892L:	linux-kernel@vger.kernel.org
20893L:	nouveau@lists.freedesktop.org
20894S:	Maintained
20895F:	arch/x86/mm/kmmio.c
20896F:	arch/x86/mm/mmio-mod.c
20897F:	arch/x86/mm/testmmiotrace.c
20898F:	include/linux/mmiotrace.h
20899F:	kernel/trace/trace_mmiotrace.c
20900
20901TRACING OS NOISE / LATENCY TRACERS
20902M:	Steven Rostedt <rostedt@goodmis.org>
20903M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20904S:	Maintained
20905F:	kernel/trace/trace_osnoise.c
20906F:	include/trace/events/osnoise.h
20907F:	kernel/trace/trace_hwlat.c
20908F:	kernel/trace/trace_irqsoff.c
20909F:	kernel/trace/trace_sched_wakeup.c
20910F:	Documentation/trace/osnoise-tracer.rst
20911F:	Documentation/trace/timerlat-tracer.rst
20912F:	Documentation/trace/hwlat_detector.rst
20913F:	arch/*/kernel/trace.c
20914
20915Real-time Linux Analysis (RTLA) tools
20916M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20917M:	Steven Rostedt <rostedt@goodmis.org>
20918L:	linux-trace-devel@vger.kernel.org
20919S:	Maintained
20920F:	Documentation/tools/rtla/
20921F:	tools/tracing/rtla/
20922
20923TRADITIONAL CHINESE DOCUMENTATION
20924M:	Hu Haowen <src.res@email.cn>
20925L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20926S:	Maintained
20927W:	https://github.com/srcres258/linux-doc
20928T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20929F:	Documentation/translations/zh_TW/
20930
20931TTY LAYER
20932M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20933M:	Jiri Slaby <jirislaby@kernel.org>
20934S:	Supported
20935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20936F:	Documentation/driver-api/serial/
20937F:	drivers/tty/
20938F:	drivers/tty/serial/serial_core.c
20939F:	include/linux/selection.h
20940F:	include/linux/serial.h
20941F:	include/linux/serial_core.h
20942F:	include/linux/sysrq.h
20943F:	include/linux/tty*.h
20944F:	include/linux/vt.h
20945F:	include/linux/vt_*.h
20946F:	include/uapi/linux/serial.h
20947F:	include/uapi/linux/serial_core.h
20948F:	include/uapi/linux/tty.h
20949
20950TUA9001 MEDIA DRIVER
20951M:	Antti Palosaari <crope@iki.fi>
20952L:	linux-media@vger.kernel.org
20953S:	Maintained
20954W:	https://linuxtv.org
20955W:	http://palosaari.fi/linux/
20956Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20957T:	git git://linuxtv.org/anttip/media_tree.git
20958F:	drivers/media/tuners/tua9001*
20959
20960TULIP NETWORK DRIVERS
20961L:	netdev@vger.kernel.org
20962L:	linux-parisc@vger.kernel.org
20963S:	Orphan
20964F:	drivers/net/ethernet/dec/tulip/
20965
20966TUN/TAP driver
20967M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20968S:	Maintained
20969W:	http://vtun.sourceforge.net/tun
20970F:	Documentation/networking/tuntap.rst
20971F:	arch/um/os-Linux/drivers/
20972
20973TURBOCHANNEL SUBSYSTEM
20974M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20975M:	Ralf Baechle <ralf@linux-mips.org>
20976L:	linux-mips@vger.kernel.org
20977S:	Maintained
20978Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20979F:	drivers/tc/
20980F:	include/linux/tc.h
20981
20982TURBOSTAT UTILITY
20983M:	"Len Brown" <lenb@kernel.org>
20984L:	linux-pm@vger.kernel.org
20985S:	Supported
20986Q:	https://patchwork.kernel.org/project/linux-pm/list/
20987B:	https://bugzilla.kernel.org
20988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20989F:	tools/power/x86/turbostat/
20990
20991TW5864 VIDEO4LINUX DRIVER
20992M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20993M:	Anton Sviridenko <anton@corp.bluecherry.net>
20994M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20995M:	Andrey Utkin <andrey_utkin@fastmail.com>
20996L:	linux-media@vger.kernel.org
20997S:	Supported
20998F:	drivers/media/pci/tw5864/
20999
21000TW68 VIDEO4LINUX DRIVER
21001M:	Hans Verkuil <hverkuil@xs4all.nl>
21002L:	linux-media@vger.kernel.org
21003S:	Odd Fixes
21004W:	https://linuxtv.org
21005T:	git git://linuxtv.org/media_tree.git
21006F:	drivers/media/pci/tw68/
21007
21008TW686X VIDEO4LINUX DRIVER
21009M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21010L:	linux-media@vger.kernel.org
21011S:	Maintained
21012W:	http://linuxtv.org
21013T:	git git://linuxtv.org/media_tree.git
21014F:	drivers/media/pci/tw686x/
21015
21016U-BOOT ENVIRONMENT VARIABLES
21017M:	Rafał Miłecki <rafal@milecki.pl>
21018S:	Maintained
21019F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21020F:	drivers/nvmem/u-boot-env.c
21021
21022UACCE ACCELERATOR FRAMEWORK
21023M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21024M:	Zhou Wang <wangzhou1@hisilicon.com>
21025L:	linux-accelerators@lists.ozlabs.org
21026L:	linux-kernel@vger.kernel.org
21027S:	Maintained
21028F:	Documentation/ABI/testing/sysfs-driver-uacce
21029F:	Documentation/misc-devices/uacce.rst
21030F:	drivers/misc/uacce/
21031F:	include/linux/uacce.h
21032F:	include/uapi/misc/uacce/
21033
21034UBI FILE SYSTEM (UBIFS)
21035M:	Richard Weinberger <richard@nod.at>
21036L:	linux-mtd@lists.infradead.org
21037S:	Supported
21038W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21041F:	Documentation/ABI/testing/sysfs-fs-ubifs
21042F:	Documentation/filesystems/ubifs-authentication.rst
21043F:	Documentation/filesystems/ubifs.rst
21044F:	fs/ubifs/
21045
21046UBLK USERSPACE BLOCK DRIVER
21047M:	Ming Lei <ming.lei@redhat.com>
21048L:	linux-block@vger.kernel.org
21049S:	Maintained
21050F:	Documentation/block/ublk.rst
21051F:	drivers/block/ublk_drv.c
21052F:	include/uapi/linux/ublk_cmd.h
21053
21054UCLINUX (M68KNOMMU AND COLDFIRE)
21055M:	Greg Ungerer <gerg@linux-m68k.org>
21056L:	linux-m68k@lists.linux-m68k.org
21057L:	uclinux-dev@uclinux.org  (subscribers-only)
21058S:	Maintained
21059W:	http://www.linux-m68k.org/
21060W:	http://www.uclinux.org/
21061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21062F:	arch/m68k/*/*_no.*
21063F:	arch/m68k/68*/
21064F:	arch/m68k/coldfire/
21065F:	arch/m68k/include/asm/*_no.*
21066
21067UDF FILESYSTEM
21068M:	Jan Kara <jack@suse.com>
21069S:	Maintained
21070F:	Documentation/filesystems/udf.rst
21071F:	fs/udf/
21072
21073UDRAW TABLET
21074M:	Bastien Nocera <hadess@hadess.net>
21075L:	linux-input@vger.kernel.org
21076S:	Maintained
21077F:	drivers/hid/hid-udraw-ps3.c
21078
21079UFS FILESYSTEM
21080M:	Evgeniy Dushistov <dushistov@mail.ru>
21081S:	Maintained
21082F:	Documentation/admin-guide/ufs.rst
21083F:	fs/ufs/
21084
21085UHID USERSPACE HID IO DRIVER
21086M:	David Rheinsberg <david.rheinsberg@gmail.com>
21087L:	linux-input@vger.kernel.org
21088S:	Maintained
21089F:	drivers/hid/uhid.c
21090F:	include/uapi/linux/uhid.h
21091
21092ULPI BUS
21093M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21094L:	linux-usb@vger.kernel.org
21095S:	Maintained
21096F:	drivers/usb/common/ulpi.c
21097F:	include/linux/ulpi/
21098
21099UNICODE SUBSYSTEM
21100M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21101L:	linux-fsdevel@vger.kernel.org
21102S:	Supported
21103F:	fs/unicode/
21104
21105UNIFDEF
21106M:	Tony Finch <dot@dotat.at>
21107S:	Maintained
21108W:	http://dotat.at/prog/unifdef
21109F:	scripts/unifdef.c
21110
21111UNIFORM CDROM DRIVER
21112M:	Phillip Potter <phil@philpotter.co.uk>
21113S:	Maintained
21114F:	Documentation/cdrom/
21115F:	drivers/cdrom/cdrom.c
21116F:	include/linux/cdrom.h
21117F:	include/uapi/linux/cdrom.h
21118
21119UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21120R:	Alim Akhtar <alim.akhtar@samsung.com>
21121R:	Avri Altman <avri.altman@wdc.com>
21122R:	Bart Van Assche <bvanassche@acm.org>
21123L:	linux-scsi@vger.kernel.org
21124S:	Supported
21125F:	Documentation/devicetree/bindings/ufs/
21126F:	Documentation/scsi/ufs.rst
21127F:	drivers/ufs/core/
21128
21129UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21130M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21131L:	linux-scsi@vger.kernel.org
21132S:	Supported
21133F:	drivers/ufs/host/*dwc*
21134
21135UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21136M:	Stanley Chu <stanley.chu@mediatek.com>
21137L:	linux-scsi@vger.kernel.org
21138L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21139S:	Maintained
21140F:	drivers/ufs/host/ufs-mediatek*
21141
21142UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21143M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21144L:	linux-renesas-soc@vger.kernel.org
21145L:	linux-scsi@vger.kernel.org
21146S:	Maintained
21147F:	drivers/ufs/host/ufs-renesas.c
21148
21149UNSORTED BLOCK IMAGES (UBI)
21150M:	Richard Weinberger <richard@nod.at>
21151L:	linux-mtd@lists.infradead.org
21152S:	Supported
21153W:	http://www.linux-mtd.infradead.org/
21154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21156F:	drivers/mtd/ubi/
21157F:	include/linux/mtd/ubi.h
21158F:	include/uapi/mtd/ubi-user.h
21159
21160USB "USBNET" DRIVER FRAMEWORK
21161M:	Oliver Neukum <oneukum@suse.com>
21162L:	netdev@vger.kernel.org
21163S:	Maintained
21164W:	http://www.linux-usb.org/usbnet
21165F:	drivers/net/usb/usbnet.c
21166F:	include/linux/usb/usbnet.h
21167
21168USB ACM DRIVER
21169M:	Oliver Neukum <oneukum@suse.com>
21170L:	linux-usb@vger.kernel.org
21171S:	Maintained
21172F:	Documentation/usb/acm.rst
21173F:	drivers/usb/class/cdc-acm.*
21174
21175USB APPLE MFI FASTCHARGE DRIVER
21176M:	Bastien Nocera <hadess@hadess.net>
21177L:	linux-usb@vger.kernel.org
21178S:	Maintained
21179F:	drivers/usb/misc/apple-mfi-fastcharge.c
21180
21181USB AR5523 WIRELESS DRIVER
21182M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21183L:	linux-wireless@vger.kernel.org
21184S:	Maintained
21185F:	drivers/net/wireless/ath/ar5523/
21186
21187USB ATTACHED SCSI
21188M:	Oliver Neukum <oneukum@suse.com>
21189L:	linux-usb@vger.kernel.org
21190L:	linux-scsi@vger.kernel.org
21191S:	Maintained
21192F:	drivers/usb/storage/uas.c
21193
21194USB CDC ETHERNET DRIVER
21195M:	Oliver Neukum <oliver@neukum.org>
21196L:	linux-usb@vger.kernel.org
21197S:	Maintained
21198F:	drivers/net/usb/cdc_*.c
21199F:	include/uapi/linux/usb/cdc.h
21200
21201USB CHAOSKEY DRIVER
21202M:	Keith Packard <keithp@keithp.com>
21203L:	linux-usb@vger.kernel.org
21204S:	Maintained
21205F:	drivers/usb/misc/chaoskey.c
21206
21207USB CYPRESS C67X00 DRIVER
21208L:	linux-usb@vger.kernel.org
21209S:	Orphan
21210F:	drivers/usb/c67x00/
21211
21212USB DAVICOM DM9601 DRIVER
21213M:	Peter Korsgaard <peter@korsgaard.com>
21214L:	netdev@vger.kernel.org
21215S:	Maintained
21216W:	http://www.linux-usb.org/usbnet
21217F:	drivers/net/usb/dm9601.c
21218
21219USB EHCI DRIVER
21220M:	Alan Stern <stern@rowland.harvard.edu>
21221L:	linux-usb@vger.kernel.org
21222S:	Maintained
21223F:	Documentation/usb/ehci.rst
21224F:	drivers/usb/host/ehci*
21225
21226USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21227M:	Jiri Kosina <jikos@kernel.org>
21228M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21229L:	linux-usb@vger.kernel.org
21230S:	Maintained
21231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21232F:	Documentation/hid/hiddev.rst
21233F:	drivers/hid/usbhid/
21234
21235USB INTEL XHCI ROLE MUX DRIVER
21236M:	Hans de Goede <hdegoede@redhat.com>
21237L:	linux-usb@vger.kernel.org
21238S:	Maintained
21239F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21240
21241USB IP DRIVER FOR HISILICON KIRIN 960
21242M:	Yu Chen <chenyu56@huawei.com>
21243M:	Binghui Wang <wangbinghui@hisilicon.com>
21244L:	linux-usb@vger.kernel.org
21245S:	Maintained
21246F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21247F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21248
21249USB IP DRIVER FOR HISILICON KIRIN 970
21250M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21251L:	linux-usb@vger.kernel.org
21252S:	Maintained
21253F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21254F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21255
21256USB ISP116X DRIVER
21257M:	Olav Kongas <ok@artecdesign.ee>
21258L:	linux-usb@vger.kernel.org
21259S:	Maintained
21260F:	drivers/usb/host/isp116x*
21261F:	include/linux/usb/isp116x.h
21262
21263USB ISP1760 DRIVER
21264M:	Rui Miguel Silva <rui.silva@linaro.org>
21265L:	linux-usb@vger.kernel.org
21266S:	Maintained
21267F:	drivers/usb/isp1760/*
21268F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21269
21270USB LAN78XX ETHERNET DRIVER
21271M:	Woojung Huh <woojung.huh@microchip.com>
21272M:	UNGLinuxDriver@microchip.com
21273L:	netdev@vger.kernel.org
21274S:	Maintained
21275F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21276F:	drivers/net/usb/lan78xx.*
21277F:	include/dt-bindings/net/microchip-lan78xx.h
21278
21279USB MASS STORAGE DRIVER
21280M:	Alan Stern <stern@rowland.harvard.edu>
21281L:	linux-usb@vger.kernel.org
21282L:	usb-storage@lists.one-eyed-alien.net
21283S:	Maintained
21284F:	drivers/usb/storage/
21285
21286USB MIDI DRIVER
21287M:	Clemens Ladisch <clemens@ladisch.de>
21288L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21289S:	Maintained
21290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21291F:	sound/usb/midi.*
21292
21293USB NETWORKING DRIVERS
21294L:	linux-usb@vger.kernel.org
21295S:	Odd Fixes
21296F:	drivers/net/usb/
21297
21298USB OHCI DRIVER
21299M:	Alan Stern <stern@rowland.harvard.edu>
21300L:	linux-usb@vger.kernel.org
21301S:	Maintained
21302F:	Documentation/usb/ohci.rst
21303F:	drivers/usb/host/ohci*
21304
21305USB OTG FSM (Finite State Machine)
21306M:	Peter Chen <peter.chen@kernel.org>
21307L:	linux-usb@vger.kernel.org
21308S:	Maintained
21309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21310F:	drivers/usb/common/usb-otg-fsm.c
21311
21312USB OVER IP DRIVER
21313M:	Valentina Manea <valentina.manea.m@gmail.com>
21314M:	Shuah Khan <shuah@kernel.org>
21315M:	Shuah Khan <skhan@linuxfoundation.org>
21316L:	linux-usb@vger.kernel.org
21317S:	Maintained
21318F:	Documentation/usb/usbip_protocol.rst
21319F:	drivers/usb/usbip/
21320F:	tools/testing/selftests/drivers/usb/usbip/
21321F:	tools/usb/usbip/
21322
21323USB PEGASUS DRIVER
21324M:	Petko Manolov <petkan@nucleusys.com>
21325L:	linux-usb@vger.kernel.org
21326L:	netdev@vger.kernel.org
21327S:	Maintained
21328W:	https://github.com/petkan/pegasus
21329T:	git https://github.com/petkan/pegasus.git
21330F:	drivers/net/usb/pegasus.*
21331
21332USB PRINTER DRIVER (usblp)
21333M:	Pete Zaitcev <zaitcev@redhat.com>
21334L:	linux-usb@vger.kernel.org
21335S:	Supported
21336F:	drivers/usb/class/usblp.c
21337
21338USB RAW GADGET DRIVER
21339R:	Andrey Konovalov <andreyknvl@gmail.com>
21340L:	linux-usb@vger.kernel.org
21341S:	Maintained
21342F:	Documentation/usb/raw-gadget.rst
21343F:	drivers/usb/gadget/legacy/raw_gadget.c
21344F:	include/uapi/linux/usb/raw_gadget.h
21345
21346USB QMI WWAN NETWORK DRIVER
21347M:	Bjørn Mork <bjorn@mork.no>
21348L:	netdev@vger.kernel.org
21349S:	Maintained
21350F:	Documentation/ABI/testing/sysfs-class-net-qmi
21351F:	drivers/net/usb/qmi_wwan.c
21352
21353USB RTL8150 DRIVER
21354M:	Petko Manolov <petkan@nucleusys.com>
21355L:	linux-usb@vger.kernel.org
21356L:	netdev@vger.kernel.org
21357S:	Maintained
21358W:	https://github.com/petkan/rtl8150
21359T:	git https://github.com/petkan/rtl8150.git
21360F:	drivers/net/usb/rtl8150.c
21361
21362USB SERIAL SUBSYSTEM
21363M:	Johan Hovold <johan@kernel.org>
21364L:	linux-usb@vger.kernel.org
21365S:	Maintained
21366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21367F:	Documentation/usb/usb-serial.rst
21368F:	drivers/usb/serial/
21369F:	include/linux/usb/serial.h
21370
21371USB SMSC75XX ETHERNET DRIVER
21372M:	Steve Glendinning <steve.glendinning@shawell.net>
21373L:	netdev@vger.kernel.org
21374S:	Maintained
21375F:	drivers/net/usb/smsc75xx.*
21376
21377USB SMSC95XX ETHERNET DRIVER
21378M:	Steve Glendinning <steve.glendinning@shawell.net>
21379M:	UNGLinuxDriver@microchip.com
21380L:	netdev@vger.kernel.org
21381S:	Maintained
21382F:	drivers/net/usb/smsc95xx.*
21383
21384USB SUBSYSTEM
21385M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21386L:	linux-usb@vger.kernel.org
21387S:	Supported
21388W:	http://www.linux-usb.org
21389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21390F:	Documentation/devicetree/bindings/usb/
21391F:	Documentation/usb/
21392F:	drivers/usb/
21393F:	include/dt-bindings/usb/
21394F:	include/linux/usb.h
21395F:	include/linux/usb/
21396
21397USB TYPEC BUS FOR ALTERNATE MODES
21398M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21399L:	linux-usb@vger.kernel.org
21400S:	Maintained
21401F:	Documentation/ABI/testing/sysfs-bus-typec
21402F:	Documentation/driver-api/usb/typec_bus.rst
21403F:	drivers/usb/typec/altmodes/
21404F:	include/linux/usb/typec_altmode.h
21405
21406USB TYPEC CLASS
21407M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21408L:	linux-usb@vger.kernel.org
21409S:	Maintained
21410F:	Documentation/ABI/testing/sysfs-class-typec
21411F:	Documentation/driver-api/usb/typec.rst
21412F:	drivers/usb/typec/
21413F:	include/linux/usb/typec.h
21414
21415USB TYPEC INTEL PMC MUX DRIVER
21416M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21417L:	linux-usb@vger.kernel.org
21418S:	Maintained
21419F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21420F:	drivers/usb/typec/mux/intel_pmc_mux.c
21421
21422USB TYPEC PI3USB30532 MUX DRIVER
21423M:	Hans de Goede <hdegoede@redhat.com>
21424L:	linux-usb@vger.kernel.org
21425S:	Maintained
21426F:	drivers/usb/typec/mux/pi3usb30532.c
21427
21428USB TYPEC PORT CONTROLLER DRIVERS
21429M:	Guenter Roeck <linux@roeck-us.net>
21430L:	linux-usb@vger.kernel.org
21431S:	Maintained
21432F:	drivers/usb/typec/tcpm/
21433
21434USB UHCI DRIVER
21435M:	Alan Stern <stern@rowland.harvard.edu>
21436L:	linux-usb@vger.kernel.org
21437S:	Maintained
21438F:	drivers/usb/host/uhci*
21439
21440USB VIDEO CLASS
21441M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21442L:	linux-media@vger.kernel.org
21443S:	Maintained
21444W:	http://www.ideasonboard.org/uvc/
21445T:	git git://linuxtv.org/media_tree.git
21446F:	drivers/media/usb/uvc/
21447F:	include/uapi/linux/uvcvideo.h
21448
21449USB WEBCAM GADGET
21450M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21451L:	linux-usb@vger.kernel.org
21452S:	Maintained
21453F:	drivers/usb/gadget/function/*uvc*
21454F:	drivers/usb/gadget/legacy/webcam.c
21455F:	include/uapi/linux/usb/g_uvc.h
21456
21457USB WIRELESS RNDIS DRIVER (rndis_wlan)
21458M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21459L:	linux-wireless@vger.kernel.org
21460S:	Maintained
21461F:	drivers/net/wireless/rndis_wlan.c
21462
21463USB XHCI DRIVER
21464M:	Mathias Nyman <mathias.nyman@intel.com>
21465L:	linux-usb@vger.kernel.org
21466S:	Supported
21467F:	drivers/usb/host/pci-quirks*
21468F:	drivers/usb/host/xhci*
21469
21470USB ZD1201 DRIVER
21471L:	linux-wireless@vger.kernel.org
21472S:	Orphan
21473W:	http://linux-lc100020.sourceforge.net
21474F:	drivers/net/wireless/zydas/zd1201.*
21475
21476USB ZR364XX DRIVER
21477M:	Antoine Jacquet <royale@zerezo.com>
21478L:	linux-usb@vger.kernel.org
21479L:	linux-media@vger.kernel.org
21480S:	Maintained
21481W:	http://royale.zerezo.com/zr364xx/
21482T:	git git://linuxtv.org/media_tree.git
21483F:	Documentation/admin-guide/media/zr364xx*
21484F:	drivers/staging/media/deprecated/zr364xx/
21485
21486USER-MODE LINUX (UML)
21487M:	Richard Weinberger <richard@nod.at>
21488M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21489M:	Johannes Berg <johannes@sipsolutions.net>
21490L:	linux-um@lists.infradead.org
21491S:	Maintained
21492W:	http://user-mode-linux.sourceforge.net
21493Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21496F:	Documentation/virt/uml/
21497F:	arch/um/
21498F:	arch/x86/um/
21499F:	fs/hostfs/
21500
21501USERSPACE COPYIN/COPYOUT (UIOVEC)
21502M:	Alexander Viro <viro@zeniv.linux.org.uk>
21503S:	Maintained
21504F:	include/linux/uio.h
21505F:	lib/iov_iter.c
21506
21507USERSPACE DMA BUFFER DRIVER
21508M:	Gerd Hoffmann <kraxel@redhat.com>
21509L:	dri-devel@lists.freedesktop.org
21510S:	Maintained
21511T:	git git://anongit.freedesktop.org/drm/drm-misc
21512F:	drivers/dma-buf/udmabuf.c
21513F:	include/uapi/linux/udmabuf.h
21514
21515USERSPACE I/O (UIO)
21516M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21517S:	Maintained
21518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21519F:	Documentation/driver-api/uio-howto.rst
21520F:	drivers/uio/
21521F:	include/linux/uio_driver.h
21522
21523UTIL-LINUX PACKAGE
21524M:	Karel Zak <kzak@redhat.com>
21525L:	util-linux@vger.kernel.org
21526S:	Maintained
21527W:	http://en.wikipedia.org/wiki/Util-linux
21528T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21529
21530UUID HELPERS
21531M:	Christoph Hellwig <hch@lst.de>
21532R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21533L:	linux-kernel@vger.kernel.org
21534S:	Maintained
21535T:	git git://git.infradead.org/users/hch/uuid.git
21536F:	include/linux/uuid.h
21537F:	include/uapi/linux/uuid.h
21538F:	lib/test_uuid.c
21539F:	lib/uuid.c
21540
21541UV SYSFS DRIVER
21542M:	Justin Ernst <justin.ernst@hpe.com>
21543L:	platform-driver-x86@vger.kernel.org
21544S:	Maintained
21545F:	drivers/platform/x86/uv_sysfs.c
21546
21547UVESAFB DRIVER
21548M:	Michal Januszewski <spock@gentoo.org>
21549L:	linux-fbdev@vger.kernel.org
21550S:	Maintained
21551W:	https://github.com/mjanusz/v86d
21552F:	Documentation/fb/uvesafb.rst
21553F:	drivers/video/fbdev/uvesafb.*
21554
21555Ux500 CLOCK DRIVERS
21556M:	Ulf Hansson <ulf.hansson@linaro.org>
21557L:	linux-clk@vger.kernel.org
21558L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21559S:	Maintained
21560F:	drivers/clk/ux500/
21561
21562VF610 NAND DRIVER
21563M:	Stefan Agner <stefan@agner.ch>
21564L:	linux-mtd@lists.infradead.org
21565S:	Supported
21566F:	drivers/mtd/nand/raw/vf610_nfc.c
21567
21568VFAT/FAT/MSDOS FILESYSTEM
21569M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21570S:	Maintained
21571F:	Documentation/filesystems/vfat.rst
21572F:	fs/fat/
21573F:	tools/testing/selftests/filesystems/fat/
21574
21575VFIO DRIVER
21576M:	Alex Williamson <alex.williamson@redhat.com>
21577R:	Cornelia Huck <cohuck@redhat.com>
21578L:	kvm@vger.kernel.org
21579S:	Maintained
21580T:	git git://github.com/awilliam/linux-vfio.git
21581F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21582F:	Documentation/driver-api/vfio.rst
21583F:	drivers/vfio/
21584F:	include/linux/vfio.h
21585F:	include/linux/vfio_pci_core.h
21586F:	include/uapi/linux/vfio.h
21587
21588VFIO FSL-MC DRIVER
21589M:	Diana Craciun <diana.craciun@oss.nxp.com>
21590L:	kvm@vger.kernel.org
21591S:	Maintained
21592F:	drivers/vfio/fsl-mc/
21593
21594VFIO HISILICON PCI DRIVER
21595M:	Longfang Liu <liulongfang@huawei.com>
21596M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21597L:	kvm@vger.kernel.org
21598S:	Maintained
21599F:	drivers/vfio/pci/hisilicon/
21600
21601VFIO MEDIATED DEVICE DRIVERS
21602M:	Kirti Wankhede <kwankhede@nvidia.com>
21603L:	kvm@vger.kernel.org
21604S:	Maintained
21605F:	Documentation/driver-api/vfio-mediated-device.rst
21606F:	drivers/vfio/mdev/
21607F:	include/linux/mdev.h
21608F:	samples/vfio-mdev/
21609
21610VFIO PCI DEVICE SPECIFIC DRIVERS
21611R:	Jason Gunthorpe <jgg@nvidia.com>
21612R:	Yishai Hadas <yishaih@nvidia.com>
21613R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21614R:	Kevin Tian <kevin.tian@intel.com>
21615L:	kvm@vger.kernel.org
21616S:	Maintained
21617P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21618F:	drivers/vfio/pci/*/
21619
21620VFIO PLATFORM DRIVER
21621M:	Eric Auger <eric.auger@redhat.com>
21622L:	kvm@vger.kernel.org
21623S:	Maintained
21624F:	drivers/vfio/platform/
21625
21626VFIO MLX5 PCI DRIVER
21627M:	Yishai Hadas <yishaih@nvidia.com>
21628L:	kvm@vger.kernel.org
21629S:	Maintained
21630F:	drivers/vfio/pci/mlx5/
21631
21632VGA_SWITCHEROO
21633R:	Lukas Wunner <lukas@wunner.de>
21634S:	Maintained
21635T:	git git://anongit.freedesktop.org/drm/drm-misc
21636F:	Documentation/gpu/vga-switcheroo.rst
21637F:	drivers/gpu/vga/vga_switcheroo.c
21638F:	include/linux/vga_switcheroo.h
21639
21640VIA RHINE NETWORK DRIVER
21641S:	Maintained
21642M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21643F:	drivers/net/ethernet/via/via-rhine.c
21644
21645VIA SD/MMC CARD CONTROLLER DRIVER
21646M:	Bruce Chang <brucechang@via.com.tw>
21647M:	Harald Welte <HaraldWelte@viatech.com>
21648S:	Maintained
21649F:	drivers/mmc/host/via-sdmmc.c
21650
21651VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21652M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21653L:	linux-fbdev@vger.kernel.org
21654S:	Maintained
21655F:	drivers/video/fbdev/via/
21656F:	include/linux/via-core.h
21657F:	include/linux/via-gpio.h
21658F:	include/linux/via_i2c.h
21659
21660VIA VELOCITY NETWORK DRIVER
21661M:	Francois Romieu <romieu@fr.zoreil.com>
21662L:	netdev@vger.kernel.org
21663S:	Maintained
21664F:	drivers/net/ethernet/via/via-velocity.*
21665
21666VICODEC VIRTUAL CODEC DRIVER
21667M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21668L:	linux-media@vger.kernel.org
21669S:	Maintained
21670W:	https://linuxtv.org
21671T:	git git://linuxtv.org/media_tree.git
21672F:	drivers/media/test-drivers/vicodec/*
21673
21674VIDEO I2C POLLING DRIVER
21675M:	Matt Ranostay <matt.ranostay@konsulko.com>
21676L:	linux-media@vger.kernel.org
21677S:	Maintained
21678F:	drivers/media/i2c/video-i2c.c
21679
21680VIDEO MULTIPLEXER DRIVER
21681M:	Philipp Zabel <p.zabel@pengutronix.de>
21682L:	linux-media@vger.kernel.org
21683S:	Maintained
21684F:	drivers/media/platform/video-mux.c
21685
21686VIDEOBUF2 FRAMEWORK
21687M:	Tomasz Figa <tfiga@chromium.org>
21688M:	Marek Szyprowski <m.szyprowski@samsung.com>
21689L:	linux-media@vger.kernel.org
21690S:	Maintained
21691F:	drivers/media/common/videobuf2/*
21692F:	include/media/videobuf2-*
21693
21694VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21695M:	Shuah Khan <skhan@linuxfoundation.org>
21696R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21697L:	linux-media@vger.kernel.org
21698S:	Maintained
21699W:	https://linuxtv.org
21700T:	git git://linuxtv.org/media_tree.git
21701F:	drivers/media/test-drivers/vimc/*
21702
21703VIRT LIB
21704M:	Alex Williamson <alex.williamson@redhat.com>
21705M:	Paolo Bonzini <pbonzini@redhat.com>
21706L:	kvm@vger.kernel.org
21707S:	Supported
21708F:	virt/lib/
21709
21710VIRTIO AND VHOST VSOCK DRIVER
21711M:	Stefan Hajnoczi <stefanha@redhat.com>
21712M:	Stefano Garzarella <sgarzare@redhat.com>
21713L:	kvm@vger.kernel.org
21714L:	virtualization@lists.linux-foundation.org
21715L:	netdev@vger.kernel.org
21716S:	Maintained
21717F:	drivers/vhost/vsock.c
21718F:	include/linux/virtio_vsock.h
21719F:	include/uapi/linux/virtio_vsock.h
21720F:	net/vmw_vsock/virtio_transport.c
21721F:	net/vmw_vsock/virtio_transport_common.c
21722
21723VIRTIO BLOCK AND SCSI DRIVERS
21724M:	"Michael S. Tsirkin" <mst@redhat.com>
21725M:	Jason Wang <jasowang@redhat.com>
21726R:	Paolo Bonzini <pbonzini@redhat.com>
21727R:	Stefan Hajnoczi <stefanha@redhat.com>
21728L:	virtualization@lists.linux-foundation.org
21729S:	Maintained
21730F:	drivers/block/virtio_blk.c
21731F:	drivers/scsi/virtio_scsi.c
21732F:	drivers/vhost/scsi.c
21733F:	include/uapi/linux/virtio_blk.h
21734F:	include/uapi/linux/virtio_scsi.h
21735
21736VIRTIO CONSOLE DRIVER
21737M:	Amit Shah <amit@kernel.org>
21738L:	virtualization@lists.linux-foundation.org
21739S:	Maintained
21740F:	drivers/char/virtio_console.c
21741F:	include/linux/virtio_console.h
21742F:	include/uapi/linux/virtio_console.h
21743
21744VIRTIO CORE AND NET DRIVERS
21745M:	"Michael S. Tsirkin" <mst@redhat.com>
21746M:	Jason Wang <jasowang@redhat.com>
21747L:	virtualization@lists.linux-foundation.org
21748S:	Maintained
21749F:	Documentation/ABI/testing/sysfs-bus-vdpa
21750F:	Documentation/ABI/testing/sysfs-class-vduse
21751F:	Documentation/devicetree/bindings/virtio/
21752F:	drivers/block/virtio_blk.c
21753F:	drivers/crypto/virtio/
21754F:	drivers/net/virtio_net.c
21755F:	drivers/vdpa/
21756F:	drivers/virtio/
21757F:	include/linux/vdpa.h
21758F:	include/linux/virtio*.h
21759F:	include/uapi/linux/virtio_*.h
21760F:	tools/virtio/
21761
21762IFCVF VIRTIO DATA PATH ACCELERATOR
21763R:	Zhu Lingshan <lingshan.zhu@intel.com>
21764F:	drivers/vdpa/ifcvf/
21765
21766VIRTIO BALLOON
21767M:	"Michael S. Tsirkin" <mst@redhat.com>
21768M:	David Hildenbrand <david@redhat.com>
21769L:	virtualization@lists.linux-foundation.org
21770S:	Maintained
21771F:	drivers/virtio/virtio_balloon.c
21772F:	include/uapi/linux/virtio_balloon.h
21773F:	include/linux/balloon_compaction.h
21774F:	mm/balloon_compaction.c
21775
21776VIRTIO CRYPTO DRIVER
21777M:	Gonglei <arei.gonglei@huawei.com>
21778L:	virtualization@lists.linux-foundation.org
21779L:	linux-crypto@vger.kernel.org
21780S:	Maintained
21781F:	drivers/crypto/virtio/
21782F:	include/uapi/linux/virtio_crypto.h
21783
21784VIRTIO DRIVERS FOR S390
21785M:	Cornelia Huck <cohuck@redhat.com>
21786M:	Halil Pasic <pasic@linux.ibm.com>
21787M:	Eric Farman <farman@linux.ibm.com>
21788L:	linux-s390@vger.kernel.org
21789L:	virtualization@lists.linux-foundation.org
21790L:	kvm@vger.kernel.org
21791S:	Supported
21792F:	arch/s390/include/uapi/asm/virtio-ccw.h
21793F:	drivers/s390/virtio/
21794
21795VIRTIO FILE SYSTEM
21796M:	Vivek Goyal <vgoyal@redhat.com>
21797M:	Stefan Hajnoczi <stefanha@redhat.com>
21798M:	Miklos Szeredi <miklos@szeredi.hu>
21799L:	virtualization@lists.linux-foundation.org
21800L:	linux-fsdevel@vger.kernel.org
21801S:	Supported
21802W:	https://virtio-fs.gitlab.io/
21803F:	Documentation/filesystems/virtiofs.rst
21804F:	fs/fuse/virtio_fs.c
21805F:	include/uapi/linux/virtio_fs.h
21806
21807VIRTIO GPIO DRIVER
21808M:	Enrico Weigelt, metux IT consult <info@metux.net>
21809M:	Viresh Kumar <vireshk@kernel.org>
21810L:	linux-gpio@vger.kernel.org
21811L:	virtualization@lists.linux-foundation.org
21812S:	Maintained
21813F:	drivers/gpio/gpio-virtio.c
21814F:	include/uapi/linux/virtio_gpio.h
21815
21816VIRTIO GPU DRIVER
21817M:	David Airlie <airlied@redhat.com>
21818M:	Gerd Hoffmann <kraxel@redhat.com>
21819R:	Gurchetan Singh <gurchetansingh@chromium.org>
21820R:	Chia-I Wu <olvaffe@gmail.com>
21821L:	dri-devel@lists.freedesktop.org
21822L:	virtualization@lists.linux-foundation.org
21823S:	Maintained
21824T:	git git://anongit.freedesktop.org/drm/drm-misc
21825F:	drivers/gpu/drm/virtio/
21826F:	include/uapi/linux/virtio_gpu.h
21827
21828VIRTIO HOST (VHOST)
21829M:	"Michael S. Tsirkin" <mst@redhat.com>
21830M:	Jason Wang <jasowang@redhat.com>
21831L:	kvm@vger.kernel.org
21832L:	virtualization@lists.linux-foundation.org
21833L:	netdev@vger.kernel.org
21834S:	Maintained
21835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21836F:	drivers/vhost/
21837F:	include/linux/vhost_iotlb.h
21838F:	include/uapi/linux/vhost.h
21839
21840VIRTIO INPUT DRIVER
21841M:	Gerd Hoffmann <kraxel@redhat.com>
21842S:	Maintained
21843F:	drivers/virtio/virtio_input.c
21844F:	include/uapi/linux/virtio_input.h
21845
21846VIRTIO IOMMU DRIVER
21847M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21848L:	virtualization@lists.linux-foundation.org
21849S:	Maintained
21850F:	drivers/iommu/virtio-iommu.c
21851F:	include/uapi/linux/virtio_iommu.h
21852
21853VIRTIO MEM DRIVER
21854M:	David Hildenbrand <david@redhat.com>
21855L:	virtualization@lists.linux-foundation.org
21856S:	Maintained
21857W:	https://virtio-mem.gitlab.io/
21858F:	drivers/virtio/virtio_mem.c
21859F:	include/uapi/linux/virtio_mem.h
21860
21861VIRTIO SOUND DRIVER
21862M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21863M:	"Michael S. Tsirkin" <mst@redhat.com>
21864L:	virtualization@lists.linux-foundation.org
21865L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21866S:	Maintained
21867F:	include/uapi/linux/virtio_snd.h
21868F:	sound/virtio/*
21869
21870VIRTIO I2C DRIVER
21871M:	Conghui Chen <conghui.chen@intel.com>
21872M:	Viresh Kumar <viresh.kumar@linaro.org>
21873L:	linux-i2c@vger.kernel.org
21874L:	virtualization@lists.linux-foundation.org
21875S:	Maintained
21876F:	drivers/i2c/busses/i2c-virtio.c
21877F:	include/uapi/linux/virtio_i2c.h
21878
21879VIRTIO PMEM DRIVER
21880M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21881L:	virtualization@lists.linux-foundation.org
21882S:	Maintained
21883F:	drivers/nvdimm/virtio_pmem.c
21884F:	drivers/nvdimm/nd_virtio.c
21885
21886VIRTUAL BOX GUEST DEVICE DRIVER
21887M:	Hans de Goede <hdegoede@redhat.com>
21888M:	Arnd Bergmann <arnd@arndb.de>
21889M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21890S:	Maintained
21891F:	drivers/virt/vboxguest/
21892F:	include/linux/vbox_utils.h
21893F:	include/uapi/linux/vbox*.h
21894
21895VIRTUAL BOX SHARED FOLDER VFS DRIVER
21896M:	Hans de Goede <hdegoede@redhat.com>
21897L:	linux-fsdevel@vger.kernel.org
21898S:	Maintained
21899F:	fs/vboxsf/*
21900
21901VIRTUAL SERIO DEVICE DRIVER
21902M:	Stephen Chandler Paul <thatslyude@gmail.com>
21903S:	Maintained
21904F:	drivers/input/serio/userio.c
21905F:	include/uapi/linux/userio.h
21906
21907VIVID VIRTUAL VIDEO DRIVER
21908M:	Hans Verkuil <hverkuil@xs4all.nl>
21909L:	linux-media@vger.kernel.org
21910S:	Maintained
21911W:	https://linuxtv.org
21912T:	git git://linuxtv.org/media_tree.git
21913F:	drivers/media/test-drivers/vivid/*
21914
21915VIDTV VIRTUAL DIGITAL TV DRIVER
21916M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21917L:	linux-media@vger.kernel.org
21918S:	Maintained
21919W:	https://linuxtv.org
21920T:	git git://linuxtv.org/media_tree.git
21921F:	drivers/media/test-drivers/vidtv/*
21922
21923VLYNQ BUS
21924M:	Florian Fainelli <f.fainelli@gmail.com>
21925L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21926S:	Maintained
21927F:	drivers/vlynq/vlynq.c
21928F:	include/linux/vlynq.h
21929
21930VME SUBSYSTEM
21931M:	Martyn Welch <martyn@welchs.me.uk>
21932M:	Manohar Vanga <manohar.vanga@gmail.com>
21933M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21934L:	linux-kernel@vger.kernel.org
21935S:	Odd fixes
21936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21937F:	Documentation/driver-api/vme.rst
21938F:	drivers/staging/vme_user/
21939
21940VM SOCKETS (AF_VSOCK)
21941M:	Stefano Garzarella <sgarzare@redhat.com>
21942L:	virtualization@lists.linux-foundation.org
21943L:	netdev@vger.kernel.org
21944S:	Maintained
21945F:	drivers/net/vsockmon.c
21946F:	include/net/af_vsock.h
21947F:	include/uapi/linux/vm_sockets.h
21948F:	include/uapi/linux/vm_sockets_diag.h
21949F:	include/uapi/linux/vsockmon.h
21950F:	net/vmw_vsock/
21951F:	tools/testing/vsock/
21952
21953VMWARE BALLOON DRIVER
21954M:	Nadav Amit <namit@vmware.com>
21955R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21956L:	linux-kernel@vger.kernel.org
21957S:	Supported
21958F:	drivers/misc/vmw_balloon.c
21959
21960VMWARE HYPERVISOR INTERFACE
21961M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21962M:	Alexey Makhalov <amakhalov@vmware.com>
21963R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21964L:	virtualization@lists.linux-foundation.org
21965L:	x86@kernel.org
21966S:	Supported
21967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21968F:	arch/x86/include/asm/vmware.h
21969F:	arch/x86/kernel/cpu/vmware.c
21970
21971VMWARE PVRDMA DRIVER
21972M:	Bryan Tan <bryantan@vmware.com>
21973M:	Vishnu Dasa <vdasa@vmware.com>
21974R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21975L:	linux-rdma@vger.kernel.org
21976S:	Supported
21977F:	drivers/infiniband/hw/vmw_pvrdma/
21978
21979VMWARE PVSCSI DRIVER
21980M:	Vishal Bhakta <vbhakta@vmware.com>
21981R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21982L:	linux-scsi@vger.kernel.org
21983S:	Supported
21984F:	drivers/scsi/vmw_pvscsi.c
21985F:	drivers/scsi/vmw_pvscsi.h
21986
21987VMWARE VIRTUAL PTP CLOCK DRIVER
21988M:	Vivek Thampi <vithampi@vmware.com>
21989R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21990L:	netdev@vger.kernel.org
21991S:	Supported
21992F:	drivers/ptp/ptp_vmw.c
21993
21994VMWARE VMCI DRIVER
21995M:	Bryan Tan <bryantan@vmware.com>
21996M:	Vishnu Dasa <vdasa@vmware.com>
21997R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21998L:	linux-kernel@vger.kernel.org
21999S:	Supported
22000F:	drivers/misc/vmw_vmci/
22001F:	include/linux/vmw_vmci*
22002
22003VMWARE VMMOUSE SUBDRIVER
22004M:	Zack Rusin <zackr@vmware.com>
22005R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22006R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22007L:	linux-input@vger.kernel.org
22008S:	Supported
22009F:	drivers/input/mouse/vmmouse.c
22010F:	drivers/input/mouse/vmmouse.h
22011
22012VMWARE VMXNET3 ETHERNET DRIVER
22013M:	Ronak Doshi <doshir@vmware.com>
22014R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22015L:	netdev@vger.kernel.org
22016S:	Supported
22017F:	drivers/net/vmxnet3/
22018
22019VMWARE VSOCK VMCI TRANSPORT DRIVER
22020M:	Bryan Tan <bryantan@vmware.com>
22021M:	Vishnu Dasa <vdasa@vmware.com>
22022R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22023L:	linux-kernel@vger.kernel.org
22024S:	Supported
22025F:	net/vmw_vsock/vmci_transport*
22026
22027VOCORE VOCORE2 BOARD
22028M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22029L:	linux-mips@vger.kernel.org
22030S:	Maintained
22031F:	arch/mips/boot/dts/ralink/vocore2.dts
22032
22033VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22034M:	Liam Girdwood <lgirdwood@gmail.com>
22035M:	Mark Brown <broonie@kernel.org>
22036L:	linux-kernel@vger.kernel.org
22037S:	Supported
22038W:	http://www.slimlogic.co.uk/?p=48
22039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22040F:	Documentation/devicetree/bindings/regulator/
22041F:	Documentation/power/regulator/
22042F:	drivers/regulator/
22043F:	include/dt-bindings/regulator/
22044F:	include/linux/regulator/
22045K:	regulator_get_optional
22046
22047VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22048R:	Matti Vaittinen <mazziesaccount@gmail.com>
22049F:	drivers/regulator/irq_helpers.c
22050
22051VRF
22052M:	David Ahern <dsahern@kernel.org>
22053L:	netdev@vger.kernel.org
22054S:	Maintained
22055F:	Documentation/networking/vrf.rst
22056F:	drivers/net/vrf.c
22057
22058VSPRINTF
22059M:	Petr Mladek <pmladek@suse.com>
22060M:	Steven Rostedt <rostedt@goodmis.org>
22061M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22062R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22063R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22064S:	Maintained
22065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22066F:	Documentation/core-api/printk-formats.rst
22067F:	lib/test_printf.c
22068F:	lib/test_scanf.c
22069F:	lib/vsprintf.c
22070
22071VT1211 HARDWARE MONITOR DRIVER
22072M:	Juerg Haefliger <juergh@proton.me>
22073L:	linux-hwmon@vger.kernel.org
22074S:	Maintained
22075F:	Documentation/hwmon/vt1211.rst
22076F:	drivers/hwmon/vt1211.c
22077
22078VT8231 HARDWARE MONITOR DRIVER
22079M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22080L:	linux-hwmon@vger.kernel.org
22081S:	Maintained
22082F:	drivers/hwmon/vt8231.c
22083
22084VUB300 USB to SDIO/SD/MMC bridge chip
22085L:	linux-mmc@vger.kernel.org
22086S:	Orphan
22087F:	drivers/mmc/host/vub300.c
22088
22089W1 DALLAS'S 1-WIRE BUS
22090M:	Evgeniy Polyakov <zbr@ioremap.net>
22091S:	Maintained
22092F:	Documentation/devicetree/bindings/w1/
22093F:	Documentation/w1/
22094F:	drivers/w1/
22095F:	include/linux/w1.h
22096
22097W83791D HARDWARE MONITORING DRIVER
22098M:	Marc Hulsman <m.hulsman@tudelft.nl>
22099L:	linux-hwmon@vger.kernel.org
22100S:	Maintained
22101F:	Documentation/hwmon/w83791d.rst
22102F:	drivers/hwmon/w83791d.c
22103
22104W83793 HARDWARE MONITORING DRIVER
22105M:	Rudolf Marek <r.marek@assembler.cz>
22106L:	linux-hwmon@vger.kernel.org
22107S:	Maintained
22108F:	Documentation/hwmon/w83793.rst
22109F:	drivers/hwmon/w83793.c
22110
22111W83795 HARDWARE MONITORING DRIVER
22112M:	Jean Delvare <jdelvare@suse.com>
22113L:	linux-hwmon@vger.kernel.org
22114S:	Maintained
22115F:	drivers/hwmon/w83795.c
22116
22117W83L51xD SD/MMC CARD INTERFACE DRIVER
22118M:	Pierre Ossman <pierre@ossman.eu>
22119S:	Maintained
22120F:	drivers/mmc/host/wbsd.*
22121
22122WACOM PROTOCOL 4 SERIAL TABLETS
22123M:	Julian Squires <julian@cipht.net>
22124M:	Hans de Goede <hdegoede@redhat.com>
22125L:	linux-input@vger.kernel.org
22126S:	Maintained
22127F:	drivers/input/tablet/wacom_serial4.c
22128
22129WANGXUN ETHERNET DRIVER
22130M:	Jiawen Wu <jiawenwu@trustnetic.com>
22131M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22132W:	https://www.net-swift.com
22133L:	netdev@vger.kernel.org
22134S:	Maintained
22135F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22136F:	drivers/net/ethernet/wangxun/
22137
22138WATCHDOG DEVICE DRIVERS
22139M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22140M:	Guenter Roeck <linux@roeck-us.net>
22141L:	linux-watchdog@vger.kernel.org
22142S:	Maintained
22143W:	http://www.linux-watchdog.org/
22144T:	git git://www.linux-watchdog.org/linux-watchdog.git
22145F:	Documentation/devicetree/bindings/watchdog/
22146F:	Documentation/watchdog/
22147F:	drivers/watchdog/
22148F:	include/linux/watchdog.h
22149F:	include/uapi/linux/watchdog.h
22150F:	include/trace/events/watchdog.h
22151
22152WHISKEYCOVE PMIC GPIO DRIVER
22153M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22154L:	linux-gpio@vger.kernel.org
22155S:	Maintained
22156F:	drivers/gpio/gpio-wcove.c
22157
22158WHWAVE RTC DRIVER
22159M:	Dianlong Li <long17.cool@163.com>
22160L:	linux-rtc@vger.kernel.org
22161S:	Maintained
22162F:	drivers/rtc/rtc-sd3078.c
22163
22164WIIMOTE HID DRIVER
22165M:	David Rheinsberg <david.rheinsberg@gmail.com>
22166L:	linux-input@vger.kernel.org
22167S:	Maintained
22168F:	drivers/hid/hid-wiimote*
22169
22170WILOCITY WIL6210 WIRELESS DRIVER
22171L:	linux-wireless@vger.kernel.org
22172S:	Orphan
22173W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22174F:	drivers/net/wireless/ath/wil6210/
22175
22176WINBOND CIR DRIVER
22177M:	David Härdeman <david@hardeman.nu>
22178S:	Maintained
22179F:	drivers/media/rc/winbond-cir.c
22180
22181WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22182M:	William Breathitt Gray <william.gray@linaro.org>
22183L:	linux-watchdog@vger.kernel.org
22184S:	Maintained
22185F:	drivers/watchdog/ebc-c384_wdt.c
22186
22187WINSYSTEMS WS16C48 GPIO DRIVER
22188M:	William Breathitt Gray <william.gray@linaro.org>
22189L:	linux-gpio@vger.kernel.org
22190S:	Maintained
22191F:	drivers/gpio/gpio-ws16c48.c
22192
22193WIREGUARD SECURE NETWORK TUNNEL
22194M:	Jason A. Donenfeld <Jason@zx2c4.com>
22195L:	wireguard@lists.zx2c4.com
22196L:	netdev@vger.kernel.org
22197S:	Maintained
22198F:	drivers/net/wireguard/
22199F:	tools/testing/selftests/wireguard/
22200
22201WISTRON LAPTOP BUTTON DRIVER
22202M:	Miloslav Trmac <mitr@volny.cz>
22203S:	Maintained
22204F:	drivers/input/misc/wistron_btns.c
22205
22206WL3501 WIRELESS PCMCIA CARD DRIVER
22207L:	linux-wireless@vger.kernel.org
22208S:	Odd fixes
22209F:	drivers/net/wireless/wl3501*
22210
22211WOLFSON MICROELECTRONICS DRIVERS
22212L:	patches@opensource.cirrus.com
22213S:	Supported
22214W:	https://github.com/CirrusLogic/linux-drivers/wiki
22215T:	git https://github.com/CirrusLogic/linux-drivers.git
22216F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22217F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22218F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22219F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22220F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22221F:	Documentation/devicetree/bindings/sound/wm*
22222F:	Documentation/hwmon/wm83??.rst
22223F:	arch/arm/mach-s3c/mach-crag6410*
22224F:	drivers/clk/clk-wm83*.c
22225F:	drivers/gpio/gpio-*wm*.c
22226F:	drivers/gpio/gpio-arizona.c
22227F:	drivers/hwmon/wm83??-hwmon.c
22228F:	drivers/input/misc/wm831x-on.c
22229F:	drivers/input/touchscreen/wm831x-ts.c
22230F:	drivers/input/touchscreen/wm97*.c
22231F:	drivers/leds/leds-wm83*.c
22232F:	drivers/mfd/arizona*
22233F:	drivers/mfd/cs47l24*
22234F:	drivers/mfd/wm*.c
22235F:	drivers/power/supply/wm83*.c
22236F:	drivers/regulator/arizona*
22237F:	drivers/regulator/wm8*.c
22238F:	drivers/rtc/rtc-wm83*.c
22239F:	drivers/video/backlight/wm83*_bl.c
22240F:	drivers/watchdog/wm83*_wdt.c
22241F:	include/linux/mfd/arizona/
22242F:	include/linux/mfd/wm831x/
22243F:	include/linux/mfd/wm8350/
22244F:	include/linux/mfd/wm8400*
22245F:	include/linux/regulator/arizona*
22246F:	include/linux/wm97xx.h
22247F:	include/sound/wm????.h
22248F:	sound/soc/codecs/arizona*
22249F:	sound/soc/codecs/cs47l24*
22250F:	sound/soc/codecs/wm*
22251
22252WORKQUEUE
22253M:	Tejun Heo <tj@kernel.org>
22254R:	Lai Jiangshan <jiangshanlai@gmail.com>
22255S:	Maintained
22256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22257F:	Documentation/core-api/workqueue.rst
22258F:	include/linux/workqueue.h
22259F:	kernel/workqueue.c
22260
22261WWAN DRIVERS
22262M:	Loic Poulain <loic.poulain@linaro.org>
22263M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22264R:	Johannes Berg <johannes@sipsolutions.net>
22265L:	netdev@vger.kernel.org
22266S:	Maintained
22267F:	drivers/net/wwan/
22268F:	include/linux/wwan.h
22269F:	include/uapi/linux/wwan.h
22270
22271X-POWERS AXP288 PMIC DRIVERS
22272M:	Hans de Goede <hdegoede@redhat.com>
22273S:	Maintained
22274F:	drivers/acpi/pmic/intel_pmic_xpower.c
22275N:	axp288
22276
22277X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22278M:	Chen-Yu Tsai <wens@csie.org>
22279L:	linux-kernel@vger.kernel.org
22280S:	Maintained
22281N:	axp[128]
22282
22283X.25 STACK
22284M:	Martin Schiller <ms@dev.tdt.de>
22285L:	linux-x25@vger.kernel.org
22286S:	Maintained
22287F:	Documentation/networking/lapb-module.rst
22288F:	Documentation/networking/x25*
22289F:	drivers/net/wan/hdlc_x25.c
22290F:	drivers/net/wan/lapbether.c
22291F:	include/*/lapb.h
22292F:	include/net/x25*
22293F:	include/uapi/linux/x25.h
22294F:	net/lapb/
22295F:	net/x25/
22296
22297X86 ARCHITECTURE (32-BIT AND 64-BIT)
22298M:	Thomas Gleixner <tglx@linutronix.de>
22299M:	Ingo Molnar <mingo@redhat.com>
22300M:	Borislav Petkov <bp@alien8.de>
22301M:	Dave Hansen <dave.hansen@linux.intel.com>
22302M:	x86@kernel.org
22303R:	"H. Peter Anvin" <hpa@zytor.com>
22304L:	linux-kernel@vger.kernel.org
22305S:	Maintained
22306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22307F:	Documentation/devicetree/bindings/x86/
22308F:	Documentation/x86/
22309F:	arch/x86/
22310
22311X86 ENTRY CODE
22312M:	Andy Lutomirski <luto@kernel.org>
22313L:	linux-kernel@vger.kernel.org
22314S:	Maintained
22315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22316F:	arch/x86/entry/
22317
22318X86 MCE INFRASTRUCTURE
22319M:	Tony Luck <tony.luck@intel.com>
22320M:	Borislav Petkov <bp@alien8.de>
22321L:	linux-edac@vger.kernel.org
22322S:	Maintained
22323F:	Documentation/ABI/testing/sysfs-mce
22324F:	Documentation/x86/x86_64/machinecheck.rst
22325F:	arch/x86/kernel/cpu/mce/*
22326
22327X86 MICROCODE UPDATE SUPPORT
22328M:	Borislav Petkov <bp@alien8.de>
22329S:	Maintained
22330F:	arch/x86/kernel/cpu/microcode/*
22331
22332X86 MM
22333M:	Dave Hansen <dave.hansen@linux.intel.com>
22334M:	Andy Lutomirski <luto@kernel.org>
22335M:	Peter Zijlstra <peterz@infradead.org>
22336L:	linux-kernel@vger.kernel.org
22337S:	Maintained
22338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22339F:	arch/x86/mm/
22340
22341X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22342M:	Hans de Goede <hdegoede@redhat.com>
22343L:	platform-driver-x86@vger.kernel.org
22344S:	Maintained
22345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22346F:	drivers/platform/x86/x86-android-tablets.c
22347
22348X86 PLATFORM DRIVERS
22349M:	Hans de Goede <hdegoede@redhat.com>
22350M:	Mark Gross <markgross@kernel.org>
22351L:	platform-driver-x86@vger.kernel.org
22352S:	Maintained
22353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22354F:	drivers/platform/olpc/
22355F:	drivers/platform/x86/
22356
22357X86 PLATFORM DRIVERS - ARCH
22358R:	Darren Hart <dvhart@infradead.org>
22359R:	Andy Shevchenko <andy@infradead.org>
22360L:	platform-driver-x86@vger.kernel.org
22361L:	x86@kernel.org
22362S:	Maintained
22363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22364F:	arch/x86/platform
22365
22366X86 PLATFORM UV HPE SUPERDOME FLEX
22367M:	Steve Wahl <steve.wahl@hpe.com>
22368R:	Mike Travis <mike.travis@hpe.com>
22369R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22370R:	Russ Anderson <russ.anderson@hpe.com>
22371S:	Supported
22372F:	arch/x86/include/asm/uv/
22373F:	arch/x86/kernel/apic/x2apic_uv_x.c
22374F:	arch/x86/platform/uv/
22375
22376X86 STACK UNWINDING
22377M:	Josh Poimboeuf <jpoimboe@kernel.org>
22378M:	Peter Zijlstra <peterz@infradead.org>
22379S:	Supported
22380F:	arch/x86/include/asm/unwind*.h
22381F:	arch/x86/kernel/dumpstack.c
22382F:	arch/x86/kernel/stacktrace.c
22383F:	arch/x86/kernel/unwind_*.c
22384
22385X86 VDSO
22386M:	Andy Lutomirski <luto@kernel.org>
22387L:	linux-kernel@vger.kernel.org
22388S:	Maintained
22389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22390F:	arch/x86/entry/vdso/
22391
22392XARRAY
22393M:	Matthew Wilcox <willy@infradead.org>
22394L:	linux-fsdevel@vger.kernel.org
22395S:	Supported
22396F:	Documentation/core-api/xarray.rst
22397F:	include/linux/idr.h
22398F:	include/linux/xarray.h
22399F:	lib/idr.c
22400F:	lib/xarray.c
22401F:	tools/testing/radix-tree
22402
22403XBOX DVD IR REMOTE
22404M:	Benjamin Valentin <benpicco@googlemail.com>
22405S:	Maintained
22406F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22407F:	drivers/media/rc/xbox_remote.c
22408
22409XC2028/3028 TUNER DRIVER
22410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22411L:	linux-media@vger.kernel.org
22412S:	Maintained
22413W:	https://linuxtv.org
22414T:	git git://linuxtv.org/media_tree.git
22415F:	drivers/media/tuners/xc2028.*
22416
22417XDP (eXpress Data Path)
22418M:	Alexei Starovoitov <ast@kernel.org>
22419M:	Daniel Borkmann <daniel@iogearbox.net>
22420M:	David S. Miller <davem@davemloft.net>
22421M:	Jakub Kicinski <kuba@kernel.org>
22422M:	Jesper Dangaard Brouer <hawk@kernel.org>
22423M:	John Fastabend <john.fastabend@gmail.com>
22424L:	netdev@vger.kernel.org
22425L:	bpf@vger.kernel.org
22426S:	Supported
22427F:	include/net/xdp.h
22428F:	include/net/xdp_priv.h
22429F:	include/trace/events/xdp.h
22430F:	kernel/bpf/cpumap.c
22431F:	kernel/bpf/devmap.c
22432F:	net/core/xdp.c
22433F:	samples/bpf/xdp*
22434F:	tools/testing/selftests/bpf/*xdp*
22435F:	tools/testing/selftests/bpf/*/*xdp*
22436F:	drivers/net/ethernet/*/*/*/*/*xdp*
22437F:	drivers/net/ethernet/*/*/*xdp*
22438K:	(?:\b|_)xdp(?:\b|_)
22439
22440XDP SOCKETS (AF_XDP)
22441M:	Björn Töpel <bjorn@kernel.org>
22442M:	Magnus Karlsson <magnus.karlsson@intel.com>
22443M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22444R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22445L:	netdev@vger.kernel.org
22446L:	bpf@vger.kernel.org
22447S:	Maintained
22448F:	Documentation/networking/af_xdp.rst
22449F:	include/net/xdp_sock*
22450F:	include/net/xsk_buff_pool.h
22451F:	include/uapi/linux/if_xdp.h
22452F:	include/uapi/linux/xdp_diag.h
22453F:	include/net/netns/xdp.h
22454F:	net/xdp/
22455F:	tools/testing/selftests/bpf/*xsk*
22456
22457XEN BLOCK SUBSYSTEM
22458M:	Roger Pau Monné <roger.pau@citrix.com>
22459L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22460S:	Supported
22461F:	drivers/block/xen*
22462F:	drivers/block/xen-blkback/*
22463
22464XEN HYPERVISOR ARM
22465M:	Stefano Stabellini <sstabellini@kernel.org>
22466L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22467S:	Maintained
22468F:	arch/arm/include/asm/xen/
22469F:	arch/arm/xen/
22470
22471XEN HYPERVISOR ARM64
22472M:	Stefano Stabellini <sstabellini@kernel.org>
22473L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22474S:	Maintained
22475F:	arch/arm64/include/asm/xen/
22476F:	arch/arm64/xen/
22477
22478XEN HYPERVISOR INTERFACE
22479M:	Juergen Gross <jgross@suse.com>
22480M:	Stefano Stabellini <sstabellini@kernel.org>
22481R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22482L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22483S:	Supported
22484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22485F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22486F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22487F:	drivers/*/xen-*front.c
22488F:	drivers/xen/
22489F:	include/uapi/xen/
22490F:	include/xen/
22491F:	kernel/configs/xen.config
22492
22493XEN HYPERVISOR X86
22494M:	Juergen Gross <jgross@suse.com>
22495R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22496L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22497S:	Supported
22498F:	arch/x86/configs/xen.config
22499F:	arch/x86/include/asm/pvclock-abi.h
22500F:	arch/x86/include/asm/xen/
22501F:	arch/x86/platform/pvh/
22502F:	arch/x86/xen/
22503
22504XEN NETWORK BACKEND DRIVER
22505M:	Wei Liu <wei.liu@kernel.org>
22506M:	Paul Durrant <paul@xen.org>
22507L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22508L:	netdev@vger.kernel.org
22509S:	Supported
22510F:	drivers/net/xen-netback/*
22511
22512XEN PCI SUBSYSTEM
22513M:	Juergen Gross <jgross@suse.com>
22514L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22515S:	Supported
22516F:	arch/x86/pci/*xen*
22517F:	drivers/pci/*xen*
22518
22519XEN PVSCSI DRIVERS
22520M:	Juergen Gross <jgross@suse.com>
22521L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22522L:	linux-scsi@vger.kernel.org
22523S:	Supported
22524F:	drivers/scsi/xen-scsifront.c
22525F:	drivers/xen/xen-scsiback.c
22526F:	include/xen/interface/io/vscsiif.h
22527
22528XEN PVUSB DRIVER
22529M:	Juergen Gross <jgross@suse.com>
22530L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22531L:	linux-usb@vger.kernel.org
22532S:	Supported
22533F:	drivers/usb/host/xen*
22534F:	include/xen/interface/io/usbif.h
22535
22536XEN SOUND FRONTEND DRIVER
22537M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22538L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22539L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22540S:	Supported
22541F:	sound/xen/*
22542
22543XEN SWIOTLB SUBSYSTEM
22544M:	Juergen Gross <jgross@suse.com>
22545M:	Stefano Stabellini <sstabellini@kernel.org>
22546L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22547L:	iommu@lists.linux.dev
22548S:	Supported
22549F:	arch/*/include/asm/xen/swiotlb-xen.h
22550F:	drivers/xen/swiotlb-xen.c
22551F:	include/xen/arm/swiotlb-xen.h
22552F:	include/xen/swiotlb-xen.h
22553
22554XFS FILESYSTEM
22555C:	irc://irc.oftc.net/xfs
22556M:	Darrick J. Wong <djwong@kernel.org>
22557L:	linux-xfs@vger.kernel.org
22558S:	Supported
22559W:	http://xfs.org/
22560T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22561F:	Documentation/ABI/testing/sysfs-fs-xfs
22562F:	Documentation/admin-guide/xfs.rst
22563F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22564F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22565F:	fs/xfs/
22566F:	include/uapi/linux/dqblk_xfs.h
22567F:	include/uapi/linux/fsmap.h
22568
22569XILINX AMS DRIVER
22570M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22571L:	linux-iio@vger.kernel.org
22572S:	Maintained
22573F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22574F:	drivers/iio/adc/xilinx-ams.c
22575
22576XILINX AXI ETHERNET DRIVER
22577M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22578S:	Maintained
22579F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22580
22581XILINX CAN DRIVER
22582M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22583R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22584L:	linux-can@vger.kernel.org
22585S:	Maintained
22586F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22587F:	drivers/net/can/xilinx_can.c
22588
22589XILINX GPIO DRIVER
22590M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22591R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22592R:	Michal Simek <michal.simek@xilinx.com>
22593S:	Maintained
22594F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22595F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22596F:	drivers/gpio/gpio-xilinx.c
22597F:	drivers/gpio/gpio-zynq.c
22598
22599XILINX SD-FEC IP CORES
22600M:	Derek Kiernan <derek.kiernan@xilinx.com>
22601M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22602S:	Maintained
22603F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22604F:	Documentation/misc-devices/xilinx_sdfec.rst
22605F:	drivers/misc/Kconfig
22606F:	drivers/misc/Makefile
22607F:	drivers/misc/xilinx_sdfec.c
22608F:	include/uapi/misc/xilinx_sdfec.h
22609
22610XILINX PWM DRIVER
22611M:	Sean Anderson <sean.anderson@seco.com>
22612S:	Maintained
22613F:	drivers/pwm/pwm-xilinx.c
22614F:	include/clocksource/timer-xilinx.h
22615
22616XILINX UARTLITE SERIAL DRIVER
22617M:	Peter Korsgaard <jacmet@sunsite.dk>
22618L:	linux-serial@vger.kernel.org
22619S:	Maintained
22620F:	drivers/tty/serial/uartlite.c
22621
22622XILINX VIDEO IP CORES
22623M:	Hyun Kwon <hyun.kwon@xilinx.com>
22624M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22625L:	linux-media@vger.kernel.org
22626S:	Supported
22627T:	git git://linuxtv.org/media_tree.git
22628F:	Documentation/devicetree/bindings/media/xilinx/
22629F:	drivers/media/platform/xilinx/
22630F:	include/uapi/linux/xilinx-v4l2-controls.h
22631
22632XILINX ZYNQMP DPDMA DRIVER
22633M:	Hyun Kwon <hyun.kwon@xilinx.com>
22634M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22635L:	dmaengine@vger.kernel.org
22636S:	Supported
22637F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22638F:	drivers/dma/xilinx/xilinx_dpdma.c
22639F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22640
22641XILINX ZYNQMP PSGTR PHY DRIVER
22642M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22643M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22644L:	linux-kernel@vger.kernel.org
22645S:	Supported
22646T:	git https://github.com/Xilinx/linux-xlnx.git
22647F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22648F:	drivers/phy/xilinx/phy-zynqmp.c
22649
22650XILINX ZYNQMP SHA3 DRIVER
22651M:	Harsha <harsha.harsha@xilinx.com>
22652S:	Maintained
22653F:	drivers/crypto/xilinx/zynqmp-sha.c
22654
22655XILINX EVENT MANAGEMENT DRIVER
22656M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22657S:	Maintained
22658F:	drivers/soc/xilinx/xlnx_event_manager.c
22659F:	include/linux/firmware/xlnx-event-manager.h
22660
22661XILLYBUS DRIVER
22662M:	Eli Billauer <eli.billauer@gmail.com>
22663L:	linux-kernel@vger.kernel.org
22664S:	Supported
22665F:	drivers/char/xillybus/
22666
22667XLP9XX I2C DRIVER
22668M:	George Cherian <gcherian@marvell.com>
22669L:	linux-i2c@vger.kernel.org
22670S:	Supported
22671W:	http://www.marvell.com
22672F:	drivers/i2c/busses/i2c-xlp9xx.c
22673
22674XRA1403 GPIO EXPANDER
22675M:	Nandor Han <nandor.han@ge.com>
22676M:	Semi Malinen <semi.malinen@ge.com>
22677L:	linux-gpio@vger.kernel.org
22678S:	Maintained
22679F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22680F:	drivers/gpio/gpio-xra1403.c
22681
22682XTENSA XTFPGA PLATFORM SUPPORT
22683M:	Max Filippov <jcmvbkbc@gmail.com>
22684L:	linux-xtensa@linux-xtensa.org
22685S:	Maintained
22686F:	drivers/spi/spi-xtensa-xtfpga.c
22687F:	sound/soc/xtensa/xtfpga-i2s.c
22688
22689YAM DRIVER FOR AX.25
22690M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22691L:	linux-hams@vger.kernel.org
22692S:	Maintained
22693F:	drivers/net/hamradio/yam*
22694F:	include/linux/yam.h
22695
22696YAMA SECURITY MODULE
22697M:	Kees Cook <keescook@chromium.org>
22698S:	Supported
22699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22700F:	Documentation/admin-guide/LSM/Yama.rst
22701F:	security/yama/
22702
22703YEALINK PHONE DRIVER
22704M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22705L:	usbb2k-api-dev@nongnu.org
22706S:	Maintained
22707F:	Documentation/input/devices/yealink.rst
22708F:	drivers/input/misc/yealink.*
22709
22710Z8530 DRIVER FOR AX.25
22711M:	Joerg Reuter <jreuter@yaina.de>
22712L:	linux-hams@vger.kernel.org
22713S:	Maintained
22714W:	http://yaina.de/jreuter/
22715W:	http://www.qsl.net/dl1bke/
22716F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22717F:	drivers/net/hamradio/*scc.c
22718F:	drivers/net/hamradio/z8530.h
22719
22720ZBUD COMPRESSED PAGE ALLOCATOR
22721M:	Seth Jennings <sjenning@redhat.com>
22722M:	Dan Streetman <ddstreet@ieee.org>
22723L:	linux-mm@kvack.org
22724S:	Maintained
22725F:	mm/zbud.c
22726
22727Z3FOLD COMPRESSED PAGE ALLOCATOR
22728M:	Vitaly Wool <vitaly.wool@konsulko.com>
22729R:	Miaohe Lin <linmiaohe@huawei.com>
22730L:	linux-mm@kvack.org
22731S:	Maintained
22732F:	mm/z3fold.c
22733
22734ZD1211RW WIRELESS DRIVER
22735M:	Ulrich Kunitz <kune@deine-taler.de>
22736L:	linux-wireless@vger.kernel.org
22737L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22738S:	Maintained
22739W:	http://zd1211.ath.cx/wiki/DriverRewrite
22740F:	drivers/net/wireless/zydas/zd1211rw/
22741
22742ZD1301 MEDIA DRIVER
22743M:	Antti Palosaari <crope@iki.fi>
22744L:	linux-media@vger.kernel.org
22745S:	Maintained
22746W:	https://linuxtv.org/
22747W:	http://palosaari.fi/linux/
22748Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22749F:	drivers/media/usb/dvb-usb-v2/zd1301*
22750
22751ZD1301_DEMOD MEDIA DRIVER
22752M:	Antti Palosaari <crope@iki.fi>
22753L:	linux-media@vger.kernel.org
22754S:	Maintained
22755W:	https://linuxtv.org/
22756W:	http://palosaari.fi/linux/
22757Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22758F:	drivers/media/dvb-frontends/zd1301_demod*
22759
22760ZHAOXIN PROCESSOR SUPPORT
22761M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22762L:	linux-kernel@vger.kernel.org
22763S:	Maintained
22764F:	arch/x86/kernel/cpu/zhaoxin.c
22765
22766ZONEFS FILESYSTEM
22767M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22768M:	Naohiro Aota <naohiro.aota@wdc.com>
22769R:	Johannes Thumshirn <jth@kernel.org>
22770L:	linux-fsdevel@vger.kernel.org
22771S:	Maintained
22772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22773F:	Documentation/filesystems/zonefs.rst
22774F:	fs/zonefs/
22775
22776ZPOOL COMPRESSED PAGE STORAGE API
22777M:	Dan Streetman <ddstreet@ieee.org>
22778L:	linux-mm@kvack.org
22779S:	Maintained
22780F:	include/linux/zpool.h
22781F:	mm/zpool.c
22782
22783ZR36067 VIDEO FOR LINUX DRIVER
22784M:	Corentin Labbe <clabbe@baylibre.com>
22785L:	mjpeg-users@lists.sourceforge.net
22786L:	linux-media@vger.kernel.org
22787S:	Maintained
22788W:	http://mjpeg.sourceforge.net/driver-zoran/
22789Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22790F:	Documentation/driver-api/media/drivers/zoran.rst
22791F:	drivers/media/pci/zoran/
22792
22793ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22794M:	Minchan Kim <minchan@kernel.org>
22795M:	Nitin Gupta <ngupta@vflare.org>
22796R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22797L:	linux-kernel@vger.kernel.org
22798S:	Maintained
22799F:	Documentation/admin-guide/blockdev/zram.rst
22800F:	drivers/block/zram/
22801
22802ZS DECSTATION Z85C30 SERIAL DRIVER
22803M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22804S:	Maintained
22805F:	drivers/tty/serial/zs.*
22806
22807ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22808M:	Minchan Kim <minchan@kernel.org>
22809M:	Nitin Gupta <ngupta@vflare.org>
22810R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22811L:	linux-mm@kvack.org
22812S:	Maintained
22813F:	Documentation/mm/zsmalloc.rst
22814F:	include/linux/zsmalloc.h
22815F:	mm/zsmalloc.c
22816
22817ZSTD
22818M:	Nick Terrell <terrelln@fb.com>
22819S:	Maintained
22820B:	https://github.com/facebook/zstd/issues
22821T:	git git://github.com/terrelln/linux.git
22822F:	include/linux/zstd*
22823F:	lib/zstd/
22824F:	lib/decompress_unzstd.c
22825F:	crypto/zstd.c
22826N:	zstd
22827K:	zstd
22828
22829ZSWAP COMPRESSED SWAP CACHING
22830M:	Seth Jennings <sjenning@redhat.com>
22831M:	Dan Streetman <ddstreet@ieee.org>
22832M:	Vitaly Wool <vitaly.wool@konsulko.com>
22833L:	linux-mm@kvack.org
22834S:	Maintained
22835F:	mm/zswap.c
22836
22837THE REST
22838M:	Linus Torvalds <torvalds@linux-foundation.org>
22839L:	linux-kernel@vger.kernel.org
22840S:	Buried alive in reporters
22841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22842F:	*
22843F:	*/
22844