xref: /openbmc/linux/MAINTAINERS (revision 6fe888c4)
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/nvme/apple,nvme-ans.yaml
1907F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910F:	Documentation/devicetree/bindings/power/apple*
1911F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912F:	arch/arm64/boot/dts/apple/
1913F:	drivers/clk/clk-apple-nco.c
1914F:	drivers/dma/apple-admac.c
1915F:	drivers/i2c/busses/i2c-pasemi-core.c
1916F:	drivers/i2c/busses/i2c-pasemi-platform.c
1917F:	drivers/iommu/apple-dart.c
1918F:	drivers/iommu/io-pgtable-dart.c
1919F:	drivers/irqchip/irq-apple-aic.c
1920F:	drivers/mailbox/apple-mailbox.c
1921F:	drivers/nvme/host/apple.c
1922F:	drivers/nvmem/apple-efuses.c
1923F:	drivers/pinctrl/pinctrl-apple-gpio.c
1924F:	drivers/soc/apple/*
1925F:	drivers/watchdog/apple_wdt.c
1926F:	include/dt-bindings/interrupt-controller/apple-aic.h
1927F:	include/dt-bindings/pinctrl/apple.h
1928F:	include/linux/apple-mailbox.h
1929F:	include/linux/soc/apple/*
1930
1931ARM/APPLE MACHINE SOUND DRIVERS
1932M:	Martin Povišer <povik+lin@cutebit.org>
1933L:	asahi@lists.linux.dev
1934L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1935S:	Maintained
1936F:	Documentation/devicetree/bindings/sound/apple,*
1937F:	sound/soc/apple/*
1938F:	sound/soc/codecs/cs42l83-i2c.c
1939
1940ARM/ARTPEC MACHINE SUPPORT
1941M:	Jesper Nilsson <jesper.nilsson@axis.com>
1942M:	Lars Persson <lars.persson@axis.com>
1943L:	linux-arm-kernel@axis.com
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946F:	arch/arm/boot/dts/artpec6*
1947F:	arch/arm/mach-artpec
1948F:	drivers/clk/axis
1949F:	drivers/crypto/axis
1950F:	drivers/mmc/host/usdhi6rol0.c
1951F:	drivers/pinctrl/pinctrl-artpec*
1952
1953ARM/ASPEED I2C DRIVER
1954M:	Brendan Higgins <brendanhiggins@google.com>
1955R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956R:	Joel Stanley <joel@jms.id.au>
1957L:	linux-i2c@vger.kernel.org
1958L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959S:	Maintained
1960F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962F:	drivers/i2c/busses/i2c-aspeed.c
1963F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965ARM/ASPEED MACHINE SUPPORT
1966M:	Joel Stanley <joel@jms.id.au>
1967R:	Andrew Jeffery <andrew@aj.id.au>
1968L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970S:	Supported
1971Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973F:	Documentation/devicetree/bindings/arm/aspeed/
1974F:	arch/arm/boot/dts/aspeed-*
1975F:	arch/arm/mach-aspeed/
1976N:	aspeed
1977
1978ARM/BITMAIN ARCHITECTURE
1979M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981S:	Maintained
1982F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1983F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985F:	arch/arm64/boot/dts/bitmain/
1986F:	drivers/clk/clk-bm1880.c
1987F:	drivers/pinctrl/pinctrl-bm1880.c
1988
1989ARM/CALXEDA HIGHBANK ARCHITECTURE
1990M:	Andre Przywara <andre.przywara@arm.com>
1991L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992S:	Maintained
1993F:	arch/arm/boot/dts/ecx-*.dts*
1994F:	arch/arm/boot/dts/highbank.dts
1995F:	arch/arm/mach-highbank/
1996
1997ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1998M:	Krzysztof Halasa <khalasa@piap.pl>
1999S:	Maintained
2000F:	arch/arm/mach-cns3xxx/
2001
2002ARM/CAVIUM THUNDER NETWORK DRIVER
2003M:	Sunil Goutham <sgoutham@marvell.com>
2004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005S:	Supported
2006F:	drivers/net/ethernet/cavium/thunder/
2007
2008ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009M:	Lukasz Majewski <lukma@denx.de>
2010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011S:	Maintained
2012F:	arch/arm/mach-ep93xx/ts72xx.c
2013
2014ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015M:	Alexander Shiyan <shc_work@mail.ru>
2016L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017S:	Odd Fixes
2018N:	clps711x
2019
2020ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021M:	Lennert Buytenhek <kernel@wantstofly.org>
2022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023S:	Maintained
2024
2025ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026M:	Hartley Sweeten <hsweeten@visionengravers.com>
2027M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029S:	Maintained
2030F:	arch/arm/mach-ep93xx/
2031F:	arch/arm/mach-ep93xx/include/mach/
2032
2033ARM/CLKDEV SUPPORT
2034M:	Russell King <linux@armlinux.org.uk>
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038F:	drivers/clk/clkdev.c
2039
2040ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2041M:	Baruch Siach <baruch@tkos.co.il>
2042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043S:	Maintained
2044F:	arch/arm/boot/dts/cx92755*
2045N:	digicolor
2046
2047ARM/CONTEC MICRO9 MACHINE SUPPORT
2048M:	Hubert Feurstein <hubert.feurstein@contec.at>
2049S:	Maintained
2050F:	arch/arm/mach-ep93xx/micro9.c
2051
2052ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2054M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2055R:	Mike Leach <mike.leach@linaro.org>
2056R:	Leo Yan <leo.yan@linaro.org>
2057L:	coresight@lists.linaro.org (moderated for non-subscribers)
2058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059S:	Maintained
2060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065F:	Documentation/trace/coresight/*
2066F:	drivers/hwtracing/coresight/*
2067F:	include/dt-bindings/arm/coresight-cti-dt.h
2068F:	include/linux/coresight*
2069F:	samples/coresight/*
2070F:	tools/perf/tests/shell/coresight/*
2071F:	tools/perf/arch/arm/util/auxtrace.c
2072F:	tools/perf/arch/arm/util/cs-etm.c
2073F:	tools/perf/arch/arm/util/cs-etm.h
2074F:	tools/perf/arch/arm/util/pmu.c
2075F:	tools/perf/util/cs-etm-decoder/*
2076F:	tools/perf/util/cs-etm.*
2077
2078ARM/CORGI MACHINE SUPPORT
2079M:	Richard Purdie <rpurdie@rpsys.net>
2080S:	Maintained
2081
2082ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2083M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2084M:	Linus Walleij <linus.walleij@linaro.org>
2085L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086S:	Maintained
2087T:	git git://github.com/ulli-kroll/linux.git
2088F:	Documentation/devicetree/bindings/arm/gemini.yaml
2089F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2090F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2091F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2092F:	arch/arm/boot/dts/gemini*
2093F:	arch/arm/mach-gemini/
2094F:	drivers/crypto/gemini/
2095F:	drivers/net/ethernet/cortina/
2096F:	drivers/pinctrl/pinctrl-gemini.c
2097F:	drivers/rtc/rtc-ftrtc010.c
2098
2099ARM/CZ.NIC TURRIS SUPPORT
2100M:	Marek Behún <kabel@kernel.org>
2101S:	Maintained
2102W:	https://www.turris.cz/
2103F:	Documentation/ABI/testing/debugfs-moxtet
2104F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2105F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2106F:	Documentation/devicetree/bindings/bus/moxtet.txt
2107F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2108F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2109F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2110F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2111F:	drivers/bus/moxtet.c
2112F:	drivers/firmware/turris-mox-rwtm.c
2113F:	drivers/leds/leds-turris-omnia.c
2114F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115F:	drivers/gpio/gpio-moxtet.c
2116F:	drivers/watchdog/armada_37xx_wdt.c
2117F:	include/dt-bindings/bus/moxtet.h
2118F:	include/linux/armada-37xx-rwtm-mailbox.h
2119F:	include/linux/moxtet.h
2120
2121ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2122M:	Robert Jarzmik <robert.jarzmik@free.fr>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125F:	arch/arm/mach-pxa/ezx.c
2126
2127ARM/FARADAY FA526 PORT
2128M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130S:	Maintained
2131T:	git git://git.berlios.de/gemini-board
2132F:	arch/arm/mm/*-fa*
2133
2134ARM/FOOTBRIDGE ARCHITECTURE
2135M:	Russell King <linux@armlinux.org.uk>
2136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137S:	Maintained
2138W:	http://www.armlinux.org.uk/
2139F:	arch/arm/include/asm/hardware/dec21285.h
2140F:	arch/arm/mach-footbridge/
2141
2142ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2143M:	Shawn Guo <shawnguo@kernel.org>
2144M:	Sascha Hauer <s.hauer@pengutronix.de>
2145R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2146R:	Fabio Estevam <festevam@gmail.com>
2147R:	NXP Linux Team <linux-imx@nxp.com>
2148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149S:	Maintained
2150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2151X:	drivers/media/i2c/
2152N:	imx
2153N:	mxs
2154
2155ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2156M:	Shawn Guo <shawnguo@kernel.org>
2157M:	Li Yang <leoyang.li@nxp.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159S:	Maintained
2160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2161F:	arch/arm/boot/dts/ls1021a*
2162F:	arch/arm64/boot/dts/freescale/fsl-*
2163F:	arch/arm64/boot/dts/freescale/qoriq-*
2164
2165ARM/FREESCALE VYBRID ARM ARCHITECTURE
2166M:	Shawn Guo <shawnguo@kernel.org>
2167M:	Sascha Hauer <s.hauer@pengutronix.de>
2168R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2169R:	Stefan Agner <stefan@agner.ch>
2170L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171S:	Maintained
2172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173F:	arch/arm/boot/dts/vf*
2174F:	arch/arm/mach-imx/*vf610*
2175
2176ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2177M:	Lennert Buytenhek <kernel@wantstofly.org>
2178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179S:	Maintained
2180
2181ARM/GUMSTIX MACHINE SUPPORT
2182M:	Steve Sakoman <sakoman@gmail.com>
2183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184S:	Maintained
2185
2186ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2187M:	Philipp Zabel <philipp.zabel@gmail.com>
2188M:	Paul Parsons <lost.distance@yahoo.com>
2189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190S:	Maintained
2191F:	arch/arm/mach-pxa/hx4700.c
2192F:	arch/arm/mach-pxa/include/mach/hx4700.h
2193F:	sound/soc/pxa/hx4700.c
2194
2195ARM/HISILICON SOC SUPPORT
2196M:	Wei Xu <xuwei5@hisilicon.com>
2197L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198S:	Supported
2199W:	http://www.hisilicon.com
2200T:	git git://github.com/hisilicon/linux-hisi.git
2201F:	arch/arm/boot/dts/hi3*
2202F:	arch/arm/boot/dts/hip*
2203F:	arch/arm/boot/dts/hisi*
2204F:	arch/arm/mach-hisi/
2205F:	arch/arm64/boot/dts/hisilicon/
2206
2207ARM/HP JORNADA 7XX MACHINE SUPPORT
2208M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209S:	Maintained
2210W:	www.jlime.com
2211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2213F:	arch/arm/mach-sa1100/jornada720.c
2214
2215ARM/HPE GXP ARCHITECTURE
2216M:	Jean-Marie Verdun <verdun@hpe.com>
2217M:	Nick Hawkins <nick.hawkins@hpe.com>
2218S:	Maintained
2219F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2221F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2222F:	arch/arm/boot/dts/hpe-bmc*
2223F:	arch/arm/boot/dts/hpe-gxp*
2224F:	arch/arm/mach-hpe/
2225F:	drivers/clocksource/timer-gxp.c
2226F:	drivers/spi/spi-gxp.c
2227F:	drivers/watchdog/gxp-wdt.c
2228
2229ARM/IGEP MACHINE SUPPORT
2230M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2231M:	Javier Martinez Canillas <javier@dowhile0.org>
2232L:	linux-omap@vger.kernel.org
2233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234S:	Maintained
2235F:	arch/arm/boot/dts/omap3-igep*
2236
2237ARM/INCOME PXA270 SUPPORT
2238M:	Marek Vasut <marek.vasut@gmail.com>
2239L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240S:	Maintained
2241F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2242
2243ARM/INTEL IOP32X ARM ARCHITECTURE
2244M:	Lennert Buytenhek <kernel@wantstofly.org>
2245L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246S:	Maintained
2247
2248ARM/INTEL IQ81342EX MACHINE SUPPORT
2249M:	Lennert Buytenhek <kernel@wantstofly.org>
2250L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251S:	Maintained
2252
2253ARM/INTEL IXDP2850 MACHINE SUPPORT
2254M:	Lennert Buytenhek <kernel@wantstofly.org>
2255L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256S:	Maintained
2257
2258ARM/INTEL IXP4XX ARM ARCHITECTURE
2259M:	Linus Walleij <linusw@kernel.org>
2260M:	Imre Kaloz <kaloz@openwrt.org>
2261M:	Krzysztof Halasa <khalasa@piap.pl>
2262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263S:	Maintained
2264F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2265F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2266F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2267F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2268F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2269F:	arch/arm/mach-ixp4xx/
2270F:	drivers/bus/intel-ixp4xx-eb.c
2271F:	drivers/clocksource/timer-ixp4xx.c
2272F:	drivers/crypto/ixp4xx_crypto.c
2273F:	drivers/gpio/gpio-ixp4xx.c
2274F:	drivers/irqchip/irq-ixp4xx.c
2275F:	include/linux/irqchip/irq-ixp4xx.h
2276F:	include/linux/platform_data/timer-ixp4xx.h
2277
2278ARM/INTEL KEEMBAY ARCHITECTURE
2279M:	Paul J. Murphy <paul.j.murphy@intel.com>
2280M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2281S:	Maintained
2282F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2283F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2284F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285
2286ARM/INTEL XSC3 (MANZANO) ARM CORE
2287M:	Lennert Buytenhek <kernel@wantstofly.org>
2288L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289S:	Maintained
2290
2291ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2292M:	Lennert Buytenhek <kernel@wantstofly.org>
2293L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294S:	Maintained
2295
2296ARM/LG1K ARCHITECTURE
2297M:	Chanho Min <chanho.min@lge.com>
2298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299S:	Maintained
2300F:	arch/arm64/boot/dts/lg/
2301
2302ARM/LOGICPD PXA270 MACHINE SUPPORT
2303M:	Lennert Buytenhek <kernel@wantstofly.org>
2304L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305S:	Maintained
2306
2307ARM/LPC18XX ARCHITECTURE
2308M:	Vladimir Zapolskiy <vz@mleia.com>
2309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310S:	Maintained
2311F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312F:	arch/arm/boot/dts/lpc43*
2313F:	drivers/i2c/busses/i2c-lpc2k.c
2314F:	drivers/memory/pl172.c
2315F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316F:	drivers/rtc/rtc-lpc24xx.c
2317N:	lpc18xx
2318
2319ARM/LPC32XX SOC SUPPORT
2320M:	Vladimir Zapolskiy <vz@mleia.com>
2321L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322S:	Maintained
2323T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2324F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325F:	arch/arm/boot/dts/lpc32*
2326F:	arch/arm/mach-lpc32xx/
2327F:	drivers/i2c/busses/i2c-pnx.c
2328F:	drivers/net/ethernet/nxp/lpc_eth.c
2329F:	drivers/usb/host/ohci-nxp.c
2330F:	drivers/watchdog/pnx4008_wdt.c
2331N:	lpc32xx
2332
2333ARM/MAGICIAN MACHINE SUPPORT
2334M:	Philipp Zabel <philipp.zabel@gmail.com>
2335S:	Maintained
2336
2337ARM/Marvell Dove/MV78xx0/Orion SOC support
2338M:	Andrew Lunn <andrew@lunn.ch>
2339M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2340M:	Gregory Clement <gregory.clement@bootlin.com>
2341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342S:	Maintained
2343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2344F:	Documentation/devicetree/bindings/soc/dove/
2345F:	arch/arm/boot/dts/dove*
2346F:	arch/arm/boot/dts/orion5x*
2347F:	arch/arm/mach-dove/
2348F:	arch/arm/mach-mv78xx0/
2349F:	arch/arm/mach-orion5x/
2350F:	arch/arm/plat-orion/
2351F:	drivers/soc/dove/
2352
2353ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354M:	Andrew Lunn <andrew@lunn.ch>
2355M:	Gregory Clement <gregory.clement@bootlin.com>
2356M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358S:	Maintained
2359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360F:	arch/arm/boot/dts/armada*
2361F:	arch/arm/boot/dts/kirkwood*
2362F:	arch/arm/configs/mvebu_*_defconfig
2363F:	arch/arm/mach-mvebu/
2364F:	arch/arm64/boot/dts/marvell/armada*
2365F:	arch/arm64/boot/dts/marvell/cn913*
2366F:	drivers/cpufreq/armada-37xx-cpufreq.c
2367F:	drivers/cpufreq/armada-8k-cpufreq.c
2368F:	drivers/cpufreq/mvebu-cpufreq.c
2369F:	drivers/irqchip/irq-armada-370-xp.c
2370F:	drivers/irqchip/irq-mvebu-*
2371F:	drivers/pinctrl/mvebu/
2372F:	drivers/rtc/rtc-armada38x.c
2373
2374ARM/Mediatek RTC DRIVER
2375M:	Eddie Huang <eddie.huang@mediatek.com>
2376M:	Sean Wang <sean.wang@mediatek.com>
2377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379S:	Maintained
2380F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382F:	drivers/rtc/rtc-mt2712.c
2383F:	drivers/rtc/rtc-mt6397.c
2384F:	drivers/rtc/rtc-mt7622.c
2385
2386ARM/Mediatek SoC support
2387M:	Matthias Brugger <matthias.bgg@gmail.com>
2388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390S:	Maintained
2391W:	https://mtk.wiki.kernel.org/
2392C:	irc://chat.freenode.net/linux-mediatek
2393F:	arch/arm/boot/dts/mt6*
2394F:	arch/arm/boot/dts/mt7*
2395F:	arch/arm/boot/dts/mt8*
2396F:	arch/arm/mach-mediatek/
2397F:	arch/arm64/boot/dts/mediatek/
2398F:	drivers/soc/mediatek/
2399N:	mtk
2400N:	mt[678]
2401K:	mediatek
2402
2403ARM/Mediatek USB3 PHY DRIVER
2404M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407S:	Maintained
2408F:	Documentation/devicetree/bindings/phy/mediatek,*
2409F:	drivers/phy/mediatek/
2410
2411ARM/Microchip (AT91) SoC support
2412M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2413M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2414M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416S:	Supported
2417W:	http://www.linux4sam.org
2418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2419F:	arch/arm/boot/dts/at91*.dts
2420F:	arch/arm/boot/dts/at91*.dtsi
2421F:	arch/arm/boot/dts/sama*.dts
2422F:	arch/arm/boot/dts/sama*.dtsi
2423F:	arch/arm/include/debug/at91.S
2424F:	arch/arm/mach-at91/
2425F:	drivers/memory/atmel*
2426F:	drivers/watchdog/sama5d4_wdt.c
2427F:	include/soc/at91/
2428X:	drivers/input/touchscreen/atmel_mxt_ts.c
2429X:	drivers/net/wireless/atmel/
2430N:	at91
2431N:	atmel
2432
2433ARM/Microchip Sparx5 SoC support
2434M:	Lars Povlsen <lars.povlsen@microchip.com>
2435M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2436M:	Daniel Machon <daniel.machon@microchip.com>
2437M:	UNGLinuxDriver@microchip.com
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440T:	git git://github.com/microchip-ung/linux-upstream.git
2441F:	arch/arm64/boot/dts/microchip/
2442F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2443N:	sparx5
2444
2445Microchip Timer Counter Block (TCB) Capture Driver
2446M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2447L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448L:	linux-iio@vger.kernel.org
2449S:	Maintained
2450F:	drivers/counter/microchip-tcb-capture.c
2451
2452ARM/MILBEAUT ARCHITECTURE
2453M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2454M:	Takao Orito <orito.takao@socionext.com>
2455L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456S:	Maintained
2457F:	arch/arm/boot/dts/milbeaut*
2458F:	arch/arm/mach-milbeaut/
2459N:	milbeaut
2460
2461ARM/MIOA701 MACHINE SUPPORT
2462M:	Robert Jarzmik <robert.jarzmik@free.fr>
2463L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464S:	Maintained
2465F:	arch/arm/mach-pxa/mioa701.c
2466
2467ARM/MStar/Sigmastar Armv7 SoC support
2468M:	Daniel Palmer <daniel@thingy.jp>
2469M:	Romain Perier <romain.perier@gmail.com>
2470L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	http://linux-chenxing.org/
2473T:	git git://github.com/linux-chenxing/linux.git
2474F:	Documentation/devicetree/bindings/arm/mstar/*
2475F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2476F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2477F:	arch/arm/boot/dts/mstar-*
2478F:	arch/arm/mach-mstar/
2479F:	drivers/clk/mstar/
2480F:	drivers/clocksource/timer-msc313e.c
2481F:	drivers/gpio/gpio-msc313.c
2482F:	drivers/rtc/rtc-msc313.c
2483F:	drivers/watchdog/msc313e_wdt.c
2484F:	include/dt-bindings/clock/mstar-*
2485F:	include/dt-bindings/gpio/msc313-gpio.h
2486
2487ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2488M:	Michael Petchkovsky <mkpetch@internode.on.net>
2489S:	Maintained
2490
2491ARM/NOMADIK/Ux500 ARCHITECTURES
2492M:	Linus Walleij <linus.walleij@linaro.org>
2493L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494S:	Maintained
2495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2496F:	Documentation/devicetree/bindings/arm/ste-*
2497F:	Documentation/devicetree/bindings/arm/ux500.yaml
2498F:	Documentation/devicetree/bindings/arm/ux500/
2499F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2500F:	arch/arm/boot/dts/ste-*
2501F:	arch/arm/mach-nomadik/
2502F:	arch/arm/mach-ux500/
2503F:	drivers/clk/clk-nomadik.c
2504F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2505F:	drivers/dma/ste_dma40*
2506F:	drivers/hwspinlock/u8500_hsem.c
2507F:	drivers/i2c/busses/i2c-nomadik.c
2508F:	drivers/iio/adc/ab8500-gpadc.c
2509F:	drivers/mfd/ab8500*
2510F:	drivers/mfd/abx500*
2511F:	drivers/mfd/db8500*
2512F:	drivers/pinctrl/nomadik/
2513F:	drivers/rtc/rtc-ab8500.c
2514F:	drivers/rtc/rtc-pl031.c
2515F:	drivers/soc/ux500/
2516
2517ARM/NUVOTON NPCM ARCHITECTURE
2518M:	Avi Fishman <avifishman70@gmail.com>
2519M:	Tomer Maimon <tmaimon77@gmail.com>
2520M:	Tali Perry <tali.perry1@gmail.com>
2521R:	Patrick Venture <venture@google.com>
2522R:	Nancy Yuen <yuenn@google.com>
2523R:	Benjamin Fair <benjaminfair@google.com>
2524L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525S:	Supported
2526F:	Documentation/devicetree/bindings/*/*/*npcm*
2527F:	Documentation/devicetree/bindings/*/*npcm*
2528F:	Documentation/devicetree/bindings/arm/npcm/*
2529F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2530F:	arch/arm/boot/dts/nuvoton-npcm*
2531F:	arch/arm/mach-npcm/
2532F:	arch/arm64/boot/dts/nuvoton/
2533F:	drivers/*/*npcm*
2534F:	drivers/*/*/*npcm*
2535F:	drivers/rtc/rtc-nct3018y.c
2536F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2537F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2538
2539ARM/NUVOTON WPCM450 ARCHITECTURE
2540M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542S:	Maintained
2543W:	https://github.com/neuschaefer/wpcm450/wiki
2544F:	Documentation/devicetree/bindings/*/*wpcm*
2545F:	arch/arm/boot/dts/nuvoton-wpcm450*
2546F:	arch/arm/mach-npcm/wpcm450.c
2547F:	drivers/*/*/*wpcm*
2548F:	drivers/*/*wpcm*
2549
2550ARM/NXP S32G ARCHITECTURE
2551M:	Chester Lin <clin@suse.com>
2552R:	Andreas Färber <afaerber@suse.de>
2553R:	Matthias Brugger <mbrugger@suse.com>
2554R:	NXP S32 Linux Team <s32@nxp.com>
2555L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556S:	Maintained
2557F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2558
2559ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2560L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2561S:	Orphan
2562W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2563F:	arch/arm/mach-s3c/gta02.h
2564F:	arch/arm/mach-s3c/mach-gta02.c
2565
2566ARM/Orion SoC/Technologic Systems TS-78xx platform support
2567M:	Alexander Clouter <alex@digriz.org.uk>
2568L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569S:	Maintained
2570W:	http://www.digriz.org.uk/ts78xx/kernel
2571F:	arch/arm/mach-orion5x/ts78xx-*
2572
2573ARM/OXNAS platform support
2574M:	Neil Armstrong <neil.armstrong@linaro.org>
2575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576L:	linux-oxnas@groups.io (moderated for non-subscribers)
2577S:	Maintained
2578F:	arch/arm/boot/dts/ox8*.dts*
2579F:	arch/arm/mach-oxnas/
2580F:	drivers/power/reset/oxnas-restart.c
2581N:	oxnas
2582
2583ARM/PALM TREO SUPPORT
2584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585S:	Orphan
2586F:	arch/arm/mach-pxa/palmtreo.*
2587
2588ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2589M:	Marek Vasut <marek.vasut@gmail.com>
2590L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591S:	Maintained
2592W:	http://hackndev.com
2593F:	arch/arm/mach-pxa/include/mach/palmld.h
2594F:	arch/arm/mach-pxa/include/mach/palmtc.h
2595F:	arch/arm/mach-pxa/include/mach/palmtx.h
2596F:	arch/arm/mach-pxa/palmld.c
2597F:	arch/arm/mach-pxa/palmt5.*
2598F:	arch/arm/mach-pxa/palmtc.c
2599F:	arch/arm/mach-pxa/palmte2.*
2600F:	arch/arm/mach-pxa/palmtx.c
2601
2602ARM/PALMZ72 SUPPORT
2603M:	Sergey Lapin <slapin@ossfans.org>
2604L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605S:	Maintained
2606W:	http://hackndev.com
2607F:	arch/arm/mach-pxa/palmz72.*
2608
2609ARM/PLEB SUPPORT
2610M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2611S:	Maintained
2612W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2613
2614ARM/PT DIGITAL BOARD PORT
2615M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617S:	Maintained
2618W:	http://www.armlinux.org.uk/
2619
2620ARM/QUALCOMM SUPPORT
2621M:	Andy Gross <agross@kernel.org>
2622M:	Bjorn Andersson <andersson@kernel.org>
2623R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2624L:	linux-arm-msm@vger.kernel.org
2625S:	Maintained
2626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2627F:	Documentation/devicetree/bindings/*/qcom*
2628F:	Documentation/devicetree/bindings/soc/qcom/
2629F:	arch/arm/boot/dts/qcom-*.dts
2630F:	arch/arm/boot/dts/qcom-*.dtsi
2631F:	arch/arm/configs/qcom_defconfig
2632F:	arch/arm/mach-qcom/
2633F:	arch/arm64/boot/dts/qcom/
2634F:	drivers/*/*/qcom*
2635F:	drivers/*/*/qcom/
2636F:	drivers/*/pm8???-*
2637F:	drivers/*/qcom*
2638F:	drivers/*/qcom/
2639F:	drivers/bluetooth/btqcomsmd.c
2640F:	drivers/clocksource/timer-qcom.c
2641F:	drivers/cpuidle/cpuidle-qcom-spm.c
2642F:	drivers/extcon/extcon-qcom*
2643F:	drivers/i2c/busses/i2c-qcom-geni.c
2644F:	drivers/i2c/busses/i2c-qup.c
2645F:	drivers/iommu/msm*
2646F:	drivers/mfd/ssbi.c
2647F:	drivers/mmc/host/mmci_qcom*
2648F:	drivers/mmc/host/sdhci-msm.c
2649F:	drivers/pci/controller/dwc/pcie-qcom.c
2650F:	drivers/phy/qualcomm/
2651F:	drivers/power/*/msm*
2652F:	drivers/reset/reset-qcom-*
2653F:	drivers/ufs/host/ufs-qcom*
2654F:	drivers/spi/spi-geni-qcom.c
2655F:	drivers/spi/spi-qcom-qspi.c
2656F:	drivers/spi/spi-qup.c
2657F:	drivers/tty/serial/msm_serial.c
2658F:	drivers/usb/dwc3/dwc3-qcom.c
2659F:	include/dt-bindings/*/qcom*
2660F:	include/linux/*/qcom*
2661F:	include/linux/soc/qcom/
2662
2663ARM/RADISYS ENP2611 MACHINE SUPPORT
2664M:	Lennert Buytenhek <kernel@wantstofly.org>
2665L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666S:	Maintained
2667
2668ARM/RDA MICRO ARCHITECTURE
2669M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2672S:	Maintained
2673F:	Documentation/devicetree/bindings/arm/rda.yaml
2674F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2675F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2676F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2677F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2678F:	arch/arm/boot/dts/rda8810pl-*
2679F:	drivers/clocksource/timer-rda.c
2680F:	drivers/gpio/gpio-rda.c
2681F:	drivers/irqchip/irq-rda-intc.c
2682F:	drivers/tty/serial/rda-uart.c
2683
2684ARM/REALTEK ARCHITECTURE
2685M:	Andreas Färber <afaerber@suse.de>
2686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2688S:	Maintained
2689F:	Documentation/devicetree/bindings/arm/realtek.yaml
2690F:	arch/arm/boot/dts/rtd*
2691F:	arch/arm/mach-realtek/
2692F:	arch/arm64/boot/dts/realtek/
2693
2694ARM/RENESAS ARCHITECTURE
2695M:	Geert Uytterhoeven <geert+renesas@glider.be>
2696M:	Magnus Damm <magnus.damm@gmail.com>
2697L:	linux-renesas-soc@vger.kernel.org
2698S:	Supported
2699Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2700C:	irc://irc.libera.chat/renesas-soc
2701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2702F:	Documentation/devicetree/bindings/arm/renesas.yaml
2703F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2704F:	Documentation/devicetree/bindings/soc/renesas/
2705F:	arch/arm/boot/dts/emev2*
2706F:	arch/arm/boot/dts/gr-peach*
2707F:	arch/arm/boot/dts/iwg20d-q7*
2708F:	arch/arm/boot/dts/r7s*
2709F:	arch/arm/boot/dts/r8a*
2710F:	arch/arm/boot/dts/r9a*
2711F:	arch/arm/boot/dts/sh*
2712F:	arch/arm/configs/shmobile_defconfig
2713F:	arch/arm/include/debug/renesas-scif.S
2714F:	arch/arm/mach-shmobile/
2715F:	arch/arm64/boot/dts/renesas/
2716F:	drivers/soc/renesas/
2717F:	include/linux/soc/renesas/
2718
2719ARM/RISCPC ARCHITECTURE
2720M:	Russell King <linux@armlinux.org.uk>
2721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722S:	Maintained
2723W:	http://www.armlinux.org.uk/
2724F:	arch/arm/include/asm/hardware/ioc.h
2725F:	arch/arm/include/asm/hardware/iomd.h
2726F:	arch/arm/include/asm/hardware/memc.h
2727F:	arch/arm/mach-rpc/
2728F:	drivers/net/ethernet/8390/etherh.c
2729F:	drivers/net/ethernet/i825xx/ether1*
2730F:	drivers/net/ethernet/seeq/ether3*
2731F:	drivers/scsi/arm/
2732
2733ARM/Rockchip SoC support
2734M:	Heiko Stuebner <heiko@sntech.de>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736L:	linux-rockchip@lists.infradead.org
2737S:	Maintained
2738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2739F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2740F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2741F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2742F:	arch/arm/boot/dts/rk3*
2743F:	arch/arm/boot/dts/rv1108*
2744F:	arch/arm/mach-rockchip/
2745F:	drivers/*/*/*rockchip*
2746F:	drivers/*/*rockchip*
2747F:	drivers/clk/rockchip/
2748F:	drivers/i2c/busses/i2c-rk3x.c
2749F:	sound/soc/rockchip/
2750N:	rockchip
2751
2752ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2753M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2754R:	Alim Akhtar <alim.akhtar@samsung.com>
2755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756L:	linux-samsung-soc@vger.kernel.org
2757S:	Maintained
2758C:	irc://irc.libera.chat/linux-exynos
2759Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2760B:	mailto:linux-samsung-soc@vger.kernel.org
2761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2762F:	Documentation/arm/samsung/
2763F:	Documentation/devicetree/bindings/arm/samsung/
2764F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2765F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2766F:	Documentation/devicetree/bindings/soc/samsung/
2767F:	arch/arm/boot/dts/exynos*
2768F:	arch/arm/boot/dts/s3c*
2769F:	arch/arm/boot/dts/s5p*
2770F:	arch/arm/mach-exynos*/
2771F:	arch/arm/mach-s3c/
2772F:	arch/arm/mach-s5p*/
2773F:	arch/arm64/boot/dts/exynos/
2774F:	drivers/*/*/*s3c24*
2775F:	drivers/*/*s3c24*
2776F:	drivers/*/*s3c64xx*
2777F:	drivers/*/*s5pv210*
2778F:	drivers/clocksource/samsung_pwm_timer.c
2779F:	drivers/memory/samsung/
2780F:	drivers/pwm/pwm-samsung.c
2781F:	drivers/soc/samsung/
2782F:	drivers/tty/serial/samsung*
2783F:	include/clocksource/samsung_pwm.h
2784F:	include/linux/platform_data/*s3c*
2785F:	include/linux/serial_s3c.h
2786F:	include/linux/soc/samsung/
2787N:	exynos
2788N:	s3c2410
2789N:	s3c64xx
2790N:	s5pv210
2791
2792ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2793M:	Łukasz Stelmach <l.stelmach@samsung.com>
2794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795L:	linux-media@vger.kernel.org
2796S:	Maintained
2797F:	drivers/media/platform/samsung/s5p-g2d/
2798
2799ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2800M:	Marek Szyprowski <m.szyprowski@samsung.com>
2801L:	linux-samsung-soc@vger.kernel.org
2802L:	linux-media@vger.kernel.org
2803S:	Maintained
2804F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2805F:	drivers/media/cec/platform/s5p/
2806
2807ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2808M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2809M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2810M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812L:	linux-media@vger.kernel.org
2813S:	Maintained
2814F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2815F:	drivers/media/platform/samsung/s5p-jpeg/
2816
2817ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2818M:	Marek Szyprowski <m.szyprowski@samsung.com>
2819M:	Andrzej Hajda <andrzej.hajda@intel.com>
2820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821L:	linux-media@vger.kernel.org
2822S:	Maintained
2823F:	drivers/media/platform/samsung/s5p-mfc/
2824
2825ARM/SOCFPGA ARCHITECTURE
2826M:	Dinh Nguyen <dinguyen@kernel.org>
2827S:	Maintained
2828W:	http://www.rocketboards.org
2829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2830F:	arch/arm/boot/dts/socfpga*
2831F:	arch/arm/configs/socfpga_defconfig
2832F:	arch/arm/mach-socfpga/
2833F:	arch/arm64/boot/dts/altera/
2834F:	arch/arm64/boot/dts/intel/
2835
2836ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2837M:	Dinh Nguyen <dinguyen@kernel.org>
2838S:	Maintained
2839F:	drivers/clk/socfpga/
2840
2841ARM/SOCFPGA EDAC SUPPORT
2842M:	Dinh Nguyen <dinguyen@kernel.org>
2843S:	Maintained
2844F:	drivers/edac/altera_edac.[ch]
2845
2846ARM/SPREADTRUM SoC SUPPORT
2847M:	Orson Zhai <orsonzhai@gmail.com>
2848M:	Baolin Wang <baolin.wang7@gmail.com>
2849M:	Chunyan Zhang <zhang.lyra@gmail.com>
2850S:	Maintained
2851F:	arch/arm64/boot/dts/sprd
2852N:	sprd
2853N:	sc27xx
2854N:	sc2731
2855
2856ARM/STI ARCHITECTURE
2857M:	Patrice Chotard <patrice.chotard@foss.st.com>
2858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859S:	Maintained
2860W:	http://www.stlinux.com
2861F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2862F:	arch/arm/boot/dts/sti*
2863F:	arch/arm/mach-sti/
2864F:	drivers/ata/ahci_st.c
2865F:	drivers/char/hw_random/st-rng.c
2866F:	drivers/clocksource/arm_global_timer.c
2867F:	drivers/clocksource/clksrc_st_lpc.c
2868F:	drivers/cpufreq/sti-cpufreq.c
2869F:	drivers/dma/st_fdma*
2870F:	drivers/i2c/busses/i2c-st.c
2871F:	drivers/media/platform/st/sti/c8sectpfe/
2872F:	drivers/media/rc/st_rc.c
2873F:	drivers/mmc/host/sdhci-st.c
2874F:	drivers/phy/st/phy-miphy28lp.c
2875F:	drivers/phy/st/phy-stih407-usb.c
2876F:	drivers/pinctrl/pinctrl-st.c
2877F:	drivers/remoteproc/st_remoteproc.c
2878F:	drivers/remoteproc/st_slim_rproc.c
2879F:	drivers/reset/sti/
2880F:	drivers/rtc/rtc-st-lpc.c
2881F:	drivers/tty/serial/st-asc.c
2882F:	drivers/usb/dwc3/dwc3-st.c
2883F:	drivers/usb/host/ehci-st.c
2884F:	drivers/usb/host/ohci-st.c
2885F:	drivers/watchdog/st_lpc_wdt.c
2886F:	include/linux/remoteproc/st_slim_rproc.h
2887
2888ARM/STM32 ARCHITECTURE
2889M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2890M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2891L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2892L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893S:	Maintained
2894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2895F:	arch/arm/boot/dts/stm32*
2896F:	arch/arm/mach-stm32/
2897F:	drivers/clocksource/armv7m_systick.c
2898N:	stm32
2899N:	stm
2900
2901ARM/SUNPLUS SP7021 SOC SUPPORT
2902M:	Qin Jian <qinjian@cqplus1.com>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2904S:	Maintained
2905W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2906F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2907F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2908F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2909F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2910F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2911F:	arch/arm/configs/sp7021_*defconfig
2912F:	arch/arm/mach-sunplus/
2913F:	drivers/irqchip/irq-sp7021-intc.c
2914F:	drivers/reset/reset-sunplus.c
2915F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2916F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2917
2918ARM/Synaptics SoC support
2919M:	Jisheng Zhang <jszhang@kernel.org>
2920M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2921L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922S:	Maintained
2923F:	arch/arm/boot/dts/berlin*
2924F:	arch/arm/mach-berlin/
2925F:	arch/arm64/boot/dts/synaptics/
2926
2927ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2928M:	Lennert Buytenhek <kernel@wantstofly.org>
2929L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930S:	Maintained
2931
2932ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2933M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2934L:	linux-tegra@vger.kernel.org
2935L:	linux-media@vger.kernel.org
2936S:	Maintained
2937F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2938F:	drivers/media/cec/platform/tegra/
2939
2940ARM/TESLA FSD SoC SUPPORT
2941M:	Alim Akhtar <alim.akhtar@samsung.com>
2942M:	linux-fsd@tesla.com
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944L:	linux-samsung-soc@vger.kernel.org
2945S:	Maintained
2946F:	arch/arm64/boot/dts/tesla*
2947
2948ARM/TETON BGA MACHINE SUPPORT
2949M:	"Mark F. Brown" <mark.brown314@gmail.com>
2950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951S:	Maintained
2952
2953ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2954M:	Santosh Shilimkar <ssantosh@kernel.org>
2955L:	linux-kernel@vger.kernel.org
2956S:	Maintained
2957F:	drivers/memory/*emif*
2958
2959ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2960M:	Nishanth Menon <nm@ti.com>
2961M:	Santosh Shilimkar <ssantosh@kernel.org>
2962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963S:	Maintained
2964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2965F:	arch/arm/boot/dts/keystone-*
2966F:	arch/arm/mach-keystone/
2967
2968ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2969M:	Santosh Shilimkar <ssantosh@kernel.org>
2970L:	linux-kernel@vger.kernel.org
2971S:	Maintained
2972F:	drivers/clk/keystone/
2973
2974ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2975M:	Santosh Shilimkar <ssantosh@kernel.org>
2976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977L:	linux-kernel@vger.kernel.org
2978S:	Maintained
2979F:	drivers/clocksource/timer-keystone.c
2980
2981ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2982M:	Santosh Shilimkar <ssantosh@kernel.org>
2983L:	linux-kernel@vger.kernel.org
2984S:	Maintained
2985F:	drivers/power/reset/keystone-reset.c
2986
2987ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2988M:	Nishanth Menon <nm@ti.com>
2989M:	Vignesh Raghavendra <vigneshr@ti.com>
2990M:	Tero Kristo <kristo@kernel.org>
2991L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992S:	Supported
2993F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2994F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2995F:	arch/arm64/boot/dts/ti/Makefile
2996F:	arch/arm64/boot/dts/ti/k3-*
2997F:	include/dt-bindings/pinctrl/k3.h
2998
2999ARM/THECUS N2100 MACHINE SUPPORT
3000M:	Lennert Buytenhek <kernel@wantstofly.org>
3001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002S:	Maintained
3003
3004ARM/TOSA MACHINE SUPPORT
3005M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3006M:	Dirk Opfer <dirk@opfer-online.de>
3007S:	Maintained
3008
3009ARM/TOSHIBA VISCONTI ARCHITECTURE
3010M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012S:	Supported
3013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3014F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3015F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3016F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3017F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3018F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3019F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3020F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3021F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3022F:	arch/arm64/boot/dts/toshiba/
3023F:	drivers/clk/visconti/
3024F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3025F:	drivers/gpio/gpio-visconti.c
3026F:	drivers/pci/controller/dwc/pcie-visconti.c
3027F:	drivers/pinctrl/visconti/
3028F:	drivers/watchdog/visconti_wdt.c
3029N:	visconti
3030
3031ARM/UNIPHIER ARCHITECTURE
3032M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3033M:	Masami Hiramatsu <mhiramat@kernel.org>
3034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3037F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3038F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3039F:	arch/arm/boot/dts/uniphier*
3040F:	arch/arm/include/asm/hardware/cache-uniphier.h
3041F:	arch/arm/mach-uniphier/
3042F:	arch/arm/mm/cache-uniphier.c
3043F:	arch/arm64/boot/dts/socionext/uniphier*
3044F:	drivers/bus/uniphier-system-bus.c
3045F:	drivers/clk/uniphier/
3046F:	drivers/dma/uniphier-mdmac.c
3047F:	drivers/gpio/gpio-uniphier.c
3048F:	drivers/i2c/busses/i2c-uniphier*
3049F:	drivers/irqchip/irq-uniphier-aidet.c
3050F:	drivers/mmc/host/uniphier-sd.c
3051F:	drivers/pinctrl/uniphier/
3052F:	drivers/reset/reset-uniphier.c
3053F:	drivers/tty/serial/8250/8250_uniphier.c
3054N:	uniphier
3055
3056ARM/VERSATILE EXPRESS PLATFORM
3057M:	Liviu Dudau <liviu.dudau@arm.com>
3058M:	Sudeep Holla <sudeep.holla@arm.com>
3059M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3061S:	Maintained
3062F:	*/*/*/vexpress*
3063F:	*/*/vexpress*
3064F:	arch/arm/boot/dts/vexpress*
3065F:	arch/arm/mach-vexpress/
3066F:	arch/arm64/boot/dts/arm/
3067F:	drivers/clk/versatile/clk-vexpress-osc.c
3068F:	drivers/clocksource/timer-versatile.c
3069N:	mps2
3070
3071ARM/VFP SUPPORT
3072M:	Russell King <linux@armlinux.org.uk>
3073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074S:	Maintained
3075W:	http://www.armlinux.org.uk/
3076F:	arch/arm/vfp/
3077
3078ARM/VOIPAC PXA270 SUPPORT
3079M:	Marek Vasut <marek.vasut@gmail.com>
3080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081S:	Maintained
3082F:	arch/arm/mach-pxa/include/mach/vpac270.h
3083F:	arch/arm/mach-pxa/vpac270.c
3084
3085ARM/VT8500 ARM ARCHITECTURE
3086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3087S:	Orphan
3088F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3089F:	arch/arm/mach-vt8500/
3090F:	drivers/clocksource/timer-vt8500.c
3091F:	drivers/i2c/busses/i2c-wmt.c
3092F:	drivers/mmc/host/wmt-sdmmc.c
3093F:	drivers/pwm/pwm-vt8500.c
3094F:	drivers/rtc/rtc-vt8500.c
3095F:	drivers/tty/serial/vt8500_serial.c
3096F:	drivers/usb/host/ehci-platform.c
3097F:	drivers/usb/host/uhci-platform.c
3098F:	drivers/video/fbdev/vt8500lcdfb.*
3099F:	drivers/video/fbdev/wm8505fb*
3100F:	drivers/video/fbdev/wmt_ge_rops.*
3101
3102ARM/ZIPIT Z2 SUPPORT
3103M:	Marek Vasut <marek.vasut@gmail.com>
3104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105S:	Maintained
3106F:	arch/arm/mach-pxa/include/mach/z2.h
3107F:	arch/arm/mach-pxa/z2.c
3108
3109ARM/ZYNQ ARCHITECTURE
3110M:	Michal Simek <michal.simek@xilinx.com>
3111L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112S:	Supported
3113W:	http://wiki.xilinx.com
3114T:	git https://github.com/Xilinx/linux-xlnx.git
3115F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3116F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3117F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3118F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3119F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3120F:	arch/arm/mach-zynq/
3121F:	drivers/clocksource/timer-cadence-ttc.c
3122F:	drivers/cpuidle/cpuidle-zynq.c
3123F:	drivers/edac/synopsys_edac.c
3124F:	drivers/i2c/busses/i2c-cadence.c
3125F:	drivers/i2c/busses/i2c-xiic.c
3126F:	drivers/mmc/host/sdhci-of-arasan.c
3127N:	zynq
3128N:	xilinx
3129
3130ARM64 PORT (AARCH64 ARCHITECTURE)
3131M:	Catalin Marinas <catalin.marinas@arm.com>
3132M:	Will Deacon <will@kernel.org>
3133L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134S:	Maintained
3135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3136F:	Documentation/arm64/
3137F:	arch/arm64/
3138F:	tools/testing/selftests/arm64/
3139X:	arch/arm64/boot/dts/
3140
3141ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3142M:	George McCollister <george.mccollister@gmail.com>
3143L:	netdev@vger.kernel.org
3144S:	Maintained
3145F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3146F:	drivers/net/dsa/xrs700x/*
3147F:	net/dsa/tag_xrs700x.c
3148
3149AS3645A LED FLASH CONTROLLER DRIVER
3150M:	Sakari Ailus <sakari.ailus@iki.fi>
3151L:	linux-leds@vger.kernel.org
3152S:	Maintained
3153F:	drivers/leds/flash/leds-as3645a.c
3154
3155ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3156M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3157L:	linux-media@vger.kernel.org
3158S:	Maintained
3159T:	git git://linuxtv.org/media_tree.git
3160F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3161F:	drivers/media/i2c/ak7375.c
3162
3163ASAHI KASEI AK8974 DRIVER
3164M:	Linus Walleij <linus.walleij@linaro.org>
3165L:	linux-iio@vger.kernel.org
3166S:	Supported
3167W:	http://www.akm.com/
3168F:	drivers/iio/magnetometer/ak8974.c
3169
3170ASC7621 HARDWARE MONITOR DRIVER
3171M:	George Joseph <george.joseph@fairview5.com>
3172L:	linux-hwmon@vger.kernel.org
3173S:	Maintained
3174F:	Documentation/hwmon/asc7621.rst
3175F:	drivers/hwmon/asc7621.c
3176
3177ASIX AX88796C SPI ETHERNET ADAPTER
3178M:	Łukasz Stelmach <l.stelmach@samsung.com>
3179S:	Maintained
3180F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3181F:	drivers/net/ethernet/asix/ax88796c_*
3182
3183ASPEED PECI CONTROLLER
3184M:	Iwona Winiarska <iwona.winiarska@intel.com>
3185L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3186L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3187S:	Supported
3188F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3189F:	drivers/peci/controller/peci-aspeed.c
3190
3191ASPEED PINCTRL DRIVERS
3192M:	Andrew Jeffery <andrew@aj.id.au>
3193L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3194L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3195L:	linux-gpio@vger.kernel.org
3196S:	Maintained
3197F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3198F:	drivers/pinctrl/aspeed/
3199
3200ASPEED SCU INTERRUPT CONTROLLER DRIVER
3201M:	Eddie James <eajames@linux.ibm.com>
3202L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3203S:	Maintained
3204F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3205F:	drivers/irqchip/irq-aspeed-scu-ic.c
3206F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3207
3208ASPEED SD/MMC DRIVER
3209M:	Andrew Jeffery <andrew@aj.id.au>
3210L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3211L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3212L:	linux-mmc@vger.kernel.org
3213S:	Maintained
3214F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3215F:	drivers/mmc/host/sdhci-of-aspeed*
3216
3217ASPEED SMC SPI DRIVER
3218M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3219M:	Cédric Le Goater <clg@kaod.org>
3220L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3222L:	linux-spi@vger.kernel.org
3223S:	Maintained
3224F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3225F:	drivers/spi/spi-aspeed-smc.c
3226
3227ASPEED VIDEO ENGINE DRIVER
3228M:	Eddie James <eajames@linux.ibm.com>
3229L:	linux-media@vger.kernel.org
3230L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3231S:	Maintained
3232F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3233F:	drivers/media/platform/aspeed/
3234
3235ASPEED USB UDC DRIVER
3236M:	Neal Liu <neal_liu@aspeedtech.com>
3237L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3238S:	Maintained
3239F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3240F:	drivers/usb/gadget/udc/aspeed_udc.c
3241
3242ASPEED CRYPTO DRIVER
3243M:	Neal Liu <neal_liu@aspeedtech.com>
3244L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245S:	Maintained
3246F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3247F:	drivers/crypto/aspeed/
3248
3249ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3250M:	Corentin Chary <corentin.chary@gmail.com>
3251L:	acpi4asus-user@lists.sourceforge.net
3252L:	platform-driver-x86@vger.kernel.org
3253S:	Maintained
3254W:	http://acpi4asus.sf.net
3255F:	drivers/platform/x86/asus*.c
3256F:	drivers/platform/x86/eeepc*.c
3257
3258ASUS TF103C DOCK DRIVER
3259M:	Hans de Goede <hdegoede@redhat.com>
3260L:	platform-driver-x86@vger.kernel.org
3261S:	Maintained
3262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3263F:	drivers/platform/x86/asus-tf103c-dock.c
3264
3265ASUS WMI HARDWARE MONITOR DRIVER
3266M:	Ed Brindley <kernel@maidavale.org>
3267M:	Denis Pauk <pauk.denis@gmail.com>
3268L:	linux-hwmon@vger.kernel.org
3269S:	Maintained
3270F:	drivers/hwmon/asus_wmi_sensors.c
3271
3272ASUS EC HARDWARE MONITOR DRIVER
3273M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3274L:	linux-hwmon@vger.kernel.org
3275S:	Maintained
3276F:	drivers/hwmon/asus-ec-sensors.c
3277
3278ASUS WIRELESS RADIO CONTROL DRIVER
3279M:	João Paulo Rechi Vita <jprvita@gmail.com>
3280L:	platform-driver-x86@vger.kernel.org
3281S:	Maintained
3282F:	drivers/platform/x86/asus-wireless.c
3283
3284ASYMMETRIC KEYS
3285M:	David Howells <dhowells@redhat.com>
3286L:	keyrings@vger.kernel.org
3287S:	Maintained
3288F:	Documentation/crypto/asymmetric-keys.rst
3289F:	crypto/asymmetric_keys/
3290F:	include/crypto/pkcs7.h
3291F:	include/crypto/public_key.h
3292F:	include/linux/verification.h
3293
3294ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3295R:	Dan Williams <dan.j.williams@intel.com>
3296S:	Odd fixes
3297W:	http://sourceforge.net/projects/xscaleiop
3298F:	Documentation/crypto/async-tx-api.rst
3299F:	crypto/async_tx/
3300F:	include/linux/async_tx.h
3301
3302AT24 EEPROM DRIVER
3303M:	Bartosz Golaszewski <brgl@bgdev.pl>
3304L:	linux-i2c@vger.kernel.org
3305S:	Maintained
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3307F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3308F:	drivers/misc/eeprom/at24.c
3309
3310ATA OVER ETHERNET (AOE) DRIVER
3311M:	"Justin Sanders" <justin@coraid.com>
3312S:	Supported
3313W:	http://www.openaoe.org/
3314F:	Documentation/admin-guide/aoe/
3315F:	drivers/block/aoe/
3316
3317ATC260X PMIC MFD DRIVER
3318M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3319M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3320L:	linux-actions@lists.infradead.org
3321S:	Maintained
3322F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3323F:	drivers/input/misc/atc260x-onkey.c
3324F:	drivers/mfd/atc260*
3325F:	drivers/power/reset/atc260x-poweroff.c
3326F:	drivers/regulator/atc260x-regulator.c
3327F:	include/linux/mfd/atc260x/*
3328
3329ATHEROS 71XX/9XXX GPIO DRIVER
3330M:	Alban Bedel <albeu@free.fr>
3331S:	Maintained
3332W:	https://github.com/AlbanBedel/linux
3333T:	git git://github.com/AlbanBedel/linux
3334F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3335F:	drivers/gpio/gpio-ath79.c
3336
3337ATHEROS 71XX/9XXX USB PHY DRIVER
3338M:	Alban Bedel <albeu@free.fr>
3339S:	Maintained
3340W:	https://github.com/AlbanBedel/linux
3341T:	git git://github.com/AlbanBedel/linux
3342F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3343F:	drivers/phy/qualcomm/phy-ath79-usb.c
3344
3345ATHEROS ATH GENERIC UTILITIES
3346M:	Kalle Valo <kvalo@kernel.org>
3347L:	linux-wireless@vger.kernel.org
3348S:	Supported
3349F:	drivers/net/wireless/ath/*
3350
3351ATHEROS ATH5K WIRELESS DRIVER
3352M:	Jiri Slaby <jirislaby@kernel.org>
3353M:	Nick Kossifidis <mickflemm@gmail.com>
3354M:	Luis Chamberlain <mcgrof@kernel.org>
3355L:	linux-wireless@vger.kernel.org
3356S:	Maintained
3357W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3358F:	drivers/net/wireless/ath/ath5k/
3359
3360ATHEROS ATH6KL WIRELESS DRIVER
3361L:	linux-wireless@vger.kernel.org
3362S:	Orphan
3363W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3364F:	drivers/net/wireless/ath/ath6kl/
3365
3366ATI_REMOTE2 DRIVER
3367M:	Ville Syrjala <syrjala@sci.fi>
3368S:	Maintained
3369F:	drivers/input/misc/ati_remote2.c
3370
3371ATK0110 HWMON DRIVER
3372M:	Luca Tettamanti <kronos.it@gmail.com>
3373L:	linux-hwmon@vger.kernel.org
3374S:	Maintained
3375F:	drivers/hwmon/asus_atk0110.c
3376
3377ATLX ETHERNET DRIVERS
3378M:	Chris Snook <chris.snook@gmail.com>
3379L:	netdev@vger.kernel.org
3380S:	Maintained
3381W:	http://sourceforge.net/projects/atl1
3382W:	http://atl1.sourceforge.net
3383F:	drivers/net/ethernet/atheros/
3384
3385ATM
3386M:	Chas Williams <3chas3@gmail.com>
3387L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3388L:	netdev@vger.kernel.org
3389S:	Maintained
3390W:	http://linux-atm.sourceforge.net
3391F:	drivers/atm/
3392F:	include/linux/atm*
3393F:	include/uapi/linux/atm*
3394
3395ATMEL MACB ETHERNET DRIVER
3396M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3397M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3398S:	Supported
3399F:	drivers/net/ethernet/cadence/
3400
3401ATMEL MAXTOUCH DRIVER
3402M:	Nick Dyer <nick@shmanahar.org>
3403S:	Maintained
3404T:	git git://github.com/ndyer/linux.git
3405F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3406F:	drivers/input/touchscreen/atmel_mxt_ts.c
3407
3408ATMEL WIRELESS DRIVER
3409M:	Simon Kelley <simon@thekelleys.org.uk>
3410L:	linux-wireless@vger.kernel.org
3411S:	Maintained
3412W:	http://www.thekelleys.org.uk/atmel
3413W:	http://atmelwlandriver.sourceforge.net/
3414F:	drivers/net/wireless/atmel/atmel*
3415
3416ATOMIC INFRASTRUCTURE
3417M:	Will Deacon <will@kernel.org>
3418M:	Peter Zijlstra <peterz@infradead.org>
3419R:	Boqun Feng <boqun.feng@gmail.com>
3420R:	Mark Rutland <mark.rutland@arm.com>
3421L:	linux-kernel@vger.kernel.org
3422S:	Maintained
3423F:	arch/*/include/asm/atomic*.h
3424F:	include/*/atomic*.h
3425F:	include/linux/refcount.h
3426F:	Documentation/atomic_*.txt
3427F:	scripts/atomic/
3428
3429ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3430M:	Bradley Grove <linuxdrivers@attotech.com>
3431L:	linux-scsi@vger.kernel.org
3432S:	Supported
3433W:	http://www.attotech.com
3434F:	drivers/scsi/esas2r
3435
3436ATUSB IEEE 802.15.4 RADIO DRIVER
3437M:	Stefan Schmidt <stefan@datenfreihafen.org>
3438L:	linux-wpan@vger.kernel.org
3439S:	Maintained
3440F:	drivers/net/ieee802154/at86rf230.h
3441F:	drivers/net/ieee802154/atusb.c
3442F:	drivers/net/ieee802154/atusb.h
3443
3444AUDIT SUBSYSTEM
3445M:	Paul Moore <paul@paul-moore.com>
3446M:	Eric Paris <eparis@redhat.com>
3447L:	linux-audit@redhat.com (moderated for non-subscribers)
3448S:	Supported
3449W:	https://github.com/linux-audit
3450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3451F:	include/asm-generic/audit_*.h
3452F:	include/linux/audit.h
3453F:	include/linux/audit_arch.h
3454F:	include/uapi/linux/audit.h
3455F:	kernel/audit*
3456F:	lib/*audit.c
3457
3458AUXILIARY DISPLAY DRIVERS
3459M:	Miguel Ojeda <ojeda@kernel.org>
3460S:	Maintained
3461F:	Documentation/devicetree/bindings/auxdisplay/
3462F:	drivers/auxdisplay/
3463F:	include/linux/cfag12864b.h
3464
3465AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3466M:	Andreas Klinger <ak@it-klinger.de>
3467L:	linux-iio@vger.kernel.org
3468S:	Maintained
3469F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3470F:	drivers/iio/adc/hx711.c
3471
3472AX.25 NETWORK LAYER
3473M:	Ralf Baechle <ralf@linux-mips.org>
3474L:	linux-hams@vger.kernel.org
3475S:	Maintained
3476W:	http://www.linux-ax25.org/
3477F:	include/net/ax25.h
3478F:	include/uapi/linux/ax25.h
3479F:	net/ax25/
3480
3481AXENTIA ARM DEVICES
3482M:	Peter Rosin <peda@axentia.se>
3483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484S:	Maintained
3485F:	arch/arm/boot/dts/at91-linea.dtsi
3486F:	arch/arm/boot/dts/at91-natte.dtsi
3487F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3488F:	arch/arm/boot/dts/at91-tse850-3.dts
3489
3490AXENTIA ASOC DRIVERS
3491M:	Peter Rosin <peda@axentia.se>
3492L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3493S:	Maintained
3494F:	Documentation/devicetree/bindings/sound/axentia,*
3495F:	sound/soc/atmel/tse850-pcm5142.c
3496
3497AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3498M:	Nuno Sá <nuno.sa@analog.com>
3499L:	linux-hwmon@vger.kernel.org
3500S:	Supported
3501W:	https://ez.analog.com/linux-software-drivers
3502F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3503F:	drivers/hwmon/axi-fan-control.c
3504
3505AXXIA I2C CONTROLLER
3506M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3507L:	linux-i2c@vger.kernel.org
3508S:	Maintained
3509F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3510F:	drivers/i2c/busses/i2c-axxia.c
3511
3512AZ6007 DVB DRIVER
3513M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3514L:	linux-media@vger.kernel.org
3515S:	Maintained
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/usb/dvb-usb-v2/az6007.c
3519
3520AZTECH FM RADIO RECEIVER DRIVER
3521M:	Hans Verkuil <hverkuil@xs4all.nl>
3522L:	linux-media@vger.kernel.org
3523S:	Maintained
3524W:	https://linuxtv.org
3525T:	git git://linuxtv.org/media_tree.git
3526F:	drivers/media/radio/radio-aztech*
3527
3528B43 WIRELESS DRIVER
3529L:	linux-wireless@vger.kernel.org
3530L:	b43-dev@lists.infradead.org
3531S:	Odd Fixes
3532W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3533F:	drivers/net/wireless/broadcom/b43/
3534
3535B43LEGACY WIRELESS DRIVER
3536M:	Larry Finger <Larry.Finger@lwfinger.net>
3537L:	linux-wireless@vger.kernel.org
3538L:	b43-dev@lists.infradead.org
3539S:	Maintained
3540W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3541F:	drivers/net/wireless/broadcom/b43legacy/
3542
3543BACKLIGHT CLASS/SUBSYSTEM
3544M:	Lee Jones <lee@kernel.org>
3545M:	Daniel Thompson <daniel.thompson@linaro.org>
3546M:	Jingoo Han <jingoohan1@gmail.com>
3547L:	dri-devel@lists.freedesktop.org
3548S:	Maintained
3549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3550F:	Documentation/ABI/stable/sysfs-class-backlight
3551F:	Documentation/ABI/testing/sysfs-class-backlight
3552F:	Documentation/devicetree/bindings/leds/backlight
3553F:	drivers/video/backlight/
3554F:	include/linux/backlight.h
3555F:	include/linux/pwm_backlight.h
3556
3557BARCO P50 GPIO DRIVER
3558M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3559M:	Peter Korsgaard <peter.korsgaard@barco.com>
3560S:	Maintained
3561F:	drivers/platform/x86/barco-p50-gpio.c
3562
3563BATMAN ADVANCED
3564M:	Marek Lindner <mareklindner@neomailbox.ch>
3565M:	Simon Wunderlich <sw@simonwunderlich.de>
3566M:	Antonio Quartulli <a@unstable.cc>
3567M:	Sven Eckelmann <sven@narfation.org>
3568L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3569S:	Maintained
3570W:	https://www.open-mesh.org/
3571Q:	https://patchwork.open-mesh.org/project/batman/list/
3572B:	https://www.open-mesh.org/projects/batman-adv/issues
3573C:	ircs://irc.hackint.org/batadv
3574T:	git https://git.open-mesh.org/linux-merge.git
3575F:	Documentation/networking/batman-adv.rst
3576F:	include/uapi/linux/batadv_packet.h
3577F:	include/uapi/linux/batman_adv.h
3578F:	net/batman-adv/
3579
3580BAYCOM/HDLCDRV DRIVERS FOR AX.25
3581M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3582L:	linux-hams@vger.kernel.org
3583S:	Maintained
3584W:	http://www.baycom.org/~tom/ham/ham.html
3585F:	drivers/net/hamradio/baycom*
3586
3587BCACHE (BLOCK LAYER CACHE)
3588M:	Coly Li <colyli@suse.de>
3589M:	Kent Overstreet <kent.overstreet@gmail.com>
3590L:	linux-bcache@vger.kernel.org
3591S:	Maintained
3592W:	http://bcache.evilpiepirate.org
3593C:	irc://irc.oftc.net/bcache
3594F:	drivers/md/bcache/
3595
3596BDISP ST MEDIA DRIVER
3597M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3598L:	linux-media@vger.kernel.org
3599S:	Supported
3600W:	https://linuxtv.org
3601T:	git git://linuxtv.org/media_tree.git
3602F:	drivers/media/platform/st/sti/bdisp
3603
3604BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3605M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3606L:	netdev@vger.kernel.org
3607S:	Maintained
3608F:	drivers/net/ethernet/ec_bhf.c
3609
3610BEFS FILE SYSTEM
3611M:	Luis de Bethencourt <luisbg@kernel.org>
3612M:	Salah Triki <salah.triki@gmail.com>
3613S:	Maintained
3614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3615F:	Documentation/filesystems/befs.rst
3616F:	fs/befs/
3617
3618BFQ I/O SCHEDULER
3619M:	Paolo Valente <paolo.valente@linaro.org>
3620M:	Jens Axboe <axboe@kernel.dk>
3621L:	linux-block@vger.kernel.org
3622S:	Maintained
3623F:	Documentation/block/bfq-iosched.rst
3624F:	block/bfq-*
3625
3626BFS FILE SYSTEM
3627M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3628S:	Maintained
3629F:	Documentation/filesystems/bfs.rst
3630F:	fs/bfs/
3631F:	include/uapi/linux/bfs_fs.h
3632
3633BITMAP API
3634M:	Yury Norov <yury.norov@gmail.com>
3635R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3636R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3637S:	Maintained
3638F:	include/linux/bitmap.h
3639F:	include/linux/cpumask.h
3640F:	include/linux/find.h
3641F:	include/linux/nodemask.h
3642F:	lib/bitmap.c
3643F:	lib/cpumask.c
3644F:	lib/cpumask_kunit.c
3645F:	lib/find_bit.c
3646F:	lib/find_bit_benchmark.c
3647F:	lib/test_bitmap.c
3648F:	tools/include/linux/bitmap.h
3649F:	tools/include/linux/find.h
3650F:	tools/lib/bitmap.c
3651F:	tools/lib/find_bit.c
3652
3653BLINKM RGB LED DRIVER
3654M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3655S:	Maintained
3656F:	drivers/leds/leds-blinkm.c
3657
3658BLOCK LAYER
3659M:	Jens Axboe <axboe@kernel.dk>
3660L:	linux-block@vger.kernel.org
3661S:	Maintained
3662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3663F:	Documentation/ABI/stable/sysfs-block
3664F:	Documentation/block/
3665F:	block/
3666F:	drivers/block/
3667F:	include/linux/bio.h
3668F:	include/linux/blk*
3669F:	kernel/trace/blktrace.c
3670F:	lib/sbitmap.c
3671
3672BLOCK2MTD DRIVER
3673M:	Joern Engel <joern@lazybastard.org>
3674L:	linux-mtd@lists.infradead.org
3675S:	Maintained
3676F:	drivers/mtd/devices/block2mtd.c
3677
3678BLUETOOTH DRIVERS
3679M:	Marcel Holtmann <marcel@holtmann.org>
3680M:	Johan Hedberg <johan.hedberg@gmail.com>
3681M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3682L:	linux-bluetooth@vger.kernel.org
3683S:	Supported
3684W:	http://www.bluez.org/
3685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3687F:	drivers/bluetooth/
3688
3689BLUETOOTH SUBSYSTEM
3690M:	Marcel Holtmann <marcel@holtmann.org>
3691M:	Johan Hedberg <johan.hedberg@gmail.com>
3692M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3693L:	linux-bluetooth@vger.kernel.org
3694S:	Supported
3695W:	http://www.bluez.org/
3696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3698F:	include/net/bluetooth/
3699F:	net/bluetooth/
3700
3701BONDING DRIVER
3702M:	Jay Vosburgh <j.vosburgh@gmail.com>
3703M:	Veaceslav Falico <vfalico@gmail.com>
3704M:	Andy Gospodarek <andy@greyhouse.net>
3705L:	netdev@vger.kernel.org
3706S:	Supported
3707W:	http://sourceforge.net/projects/bonding/
3708F:	Documentation/networking/bonding.rst
3709F:	drivers/net/bonding/
3710F:	include/net/bond*
3711F:	include/uapi/linux/if_bonding.h
3712F:	tools/testing/selftests/drivers/net/bonding/
3713
3714BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3715M:	Dan Robertson <dan@dlrobertson.com>
3716L:	linux-iio@vger.kernel.org
3717S:	Maintained
3718F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3719F:	drivers/iio/accel/bma400*
3720
3721BPF [GENERAL] (Safe Dynamic Programs and Tools)
3722M:	Alexei Starovoitov <ast@kernel.org>
3723M:	Daniel Borkmann <daniel@iogearbox.net>
3724M:	Andrii Nakryiko <andrii@kernel.org>
3725R:	Martin KaFai Lau <martin.lau@linux.dev>
3726R:	Song Liu <song@kernel.org>
3727R:	Yonghong Song <yhs@fb.com>
3728R:	John Fastabend <john.fastabend@gmail.com>
3729R:	KP Singh <kpsingh@kernel.org>
3730R:	Stanislav Fomichev <sdf@google.com>
3731R:	Hao Luo <haoluo@google.com>
3732R:	Jiri Olsa <jolsa@kernel.org>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735W:	https://bpf.io/
3736Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3739F:	Documentation/bpf/
3740F:	Documentation/networking/filter.rst
3741F:	Documentation/userspace-api/ebpf/
3742F:	arch/*/net/*
3743F:	include/linux/bpf*
3744F:	include/linux/btf*
3745F:	include/linux/filter.h
3746F:	include/trace/events/xdp.h
3747F:	include/uapi/linux/bpf*
3748F:	include/uapi/linux/btf*
3749F:	include/uapi/linux/filter.h
3750F:	kernel/bpf/
3751F:	kernel/trace/bpf_trace.c
3752F:	lib/test_bpf.c
3753F:	net/bpf/
3754F:	net/core/filter.c
3755F:	net/sched/act_bpf.c
3756F:	net/sched/cls_bpf.c
3757F:	samples/bpf/
3758F:	scripts/bpf_doc.py
3759F:	scripts/pahole-flags.sh
3760F:	scripts/pahole-version.sh
3761F:	tools/bpf/
3762F:	tools/lib/bpf/
3763F:	tools/testing/selftests/bpf/
3764
3765BPF JIT for ARM
3766M:	Shubham Bansal <illusionist.neo@gmail.com>
3767L:	bpf@vger.kernel.org
3768S:	Odd Fixes
3769F:	arch/arm/net/
3770
3771BPF JIT for ARM64
3772M:	Daniel Borkmann <daniel@iogearbox.net>
3773M:	Alexei Starovoitov <ast@kernel.org>
3774M:	Zi Shen Lim <zlim.lnx@gmail.com>
3775L:	bpf@vger.kernel.org
3776S:	Supported
3777F:	arch/arm64/net/
3778
3779BPF JIT for MIPS (32-BIT AND 64-BIT)
3780M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3781M:	Paul Burton <paulburton@kernel.org>
3782L:	bpf@vger.kernel.org
3783S:	Maintained
3784F:	arch/mips/net/
3785
3786BPF JIT for NFP NICs
3787M:	Jakub Kicinski <kuba@kernel.org>
3788L:	bpf@vger.kernel.org
3789S:	Odd Fixes
3790F:	drivers/net/ethernet/netronome/nfp/bpf/
3791
3792BPF JIT for POWERPC (32-BIT AND 64-BIT)
3793M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3794M:	Michael Ellerman <mpe@ellerman.id.au>
3795L:	bpf@vger.kernel.org
3796S:	Supported
3797F:	arch/powerpc/net/
3798
3799BPF JIT for RISC-V (32-bit)
3800M:	Luke Nelson <luke.r.nels@gmail.com>
3801M:	Xi Wang <xi.wang@gmail.com>
3802L:	bpf@vger.kernel.org
3803S:	Maintained
3804F:	arch/riscv/net/
3805X:	arch/riscv/net/bpf_jit_comp64.c
3806
3807BPF JIT for RISC-V (64-bit)
3808M:	Björn Töpel <bjorn@kernel.org>
3809L:	bpf@vger.kernel.org
3810S:	Maintained
3811F:	arch/riscv/net/
3812X:	arch/riscv/net/bpf_jit_comp32.c
3813
3814BPF JIT for S390
3815M:	Ilya Leoshkevich <iii@linux.ibm.com>
3816M:	Heiko Carstens <hca@linux.ibm.com>
3817M:	Vasily Gorbik <gor@linux.ibm.com>
3818L:	bpf@vger.kernel.org
3819S:	Supported
3820F:	arch/s390/net/
3821X:	arch/s390/net/pnet.c
3822
3823BPF JIT for SPARC (32-BIT AND 64-BIT)
3824M:	David S. Miller <davem@davemloft.net>
3825L:	bpf@vger.kernel.org
3826S:	Odd Fixes
3827F:	arch/sparc/net/
3828
3829BPF JIT for X86 32-BIT
3830M:	Wang YanQing <udknight@gmail.com>
3831L:	bpf@vger.kernel.org
3832S:	Odd Fixes
3833F:	arch/x86/net/bpf_jit_comp32.c
3834
3835BPF JIT for X86 64-BIT
3836M:	Alexei Starovoitov <ast@kernel.org>
3837M:	Daniel Borkmann <daniel@iogearbox.net>
3838L:	bpf@vger.kernel.org
3839S:	Supported
3840F:	arch/x86/net/
3841X:	arch/x86/net/bpf_jit_comp32.c
3842
3843BPF [CORE]
3844M:	Alexei Starovoitov <ast@kernel.org>
3845M:	Daniel Borkmann <daniel@iogearbox.net>
3846R:	John Fastabend <john.fastabend@gmail.com>
3847L:	bpf@vger.kernel.org
3848S:	Maintained
3849F:	kernel/bpf/verifier.c
3850F:	kernel/bpf/tnum.c
3851F:	kernel/bpf/core.c
3852F:	kernel/bpf/syscall.c
3853F:	kernel/bpf/dispatcher.c
3854F:	kernel/bpf/trampoline.c
3855F:	include/linux/bpf*
3856F:	include/linux/filter.h
3857F:	include/linux/tnum.h
3858
3859BPF [BTF]
3860M:	Martin KaFai Lau <martin.lau@linux.dev>
3861L:	bpf@vger.kernel.org
3862S:	Maintained
3863F:	kernel/bpf/btf.c
3864F:	include/linux/btf*
3865
3866BPF [TRACING]
3867M:	Song Liu <song@kernel.org>
3868R:	Jiri Olsa <jolsa@kernel.org>
3869L:	bpf@vger.kernel.org
3870S:	Maintained
3871F:	kernel/trace/bpf_trace.c
3872F:	kernel/bpf/stackmap.c
3873
3874BPF [NETWORKING] (tc BPF, sock_addr)
3875M:	Martin KaFai Lau <martin.lau@linux.dev>
3876M:	Daniel Borkmann <daniel@iogearbox.net>
3877R:	John Fastabend <john.fastabend@gmail.com>
3878L:	bpf@vger.kernel.org
3879L:	netdev@vger.kernel.org
3880S:	Maintained
3881F:	net/core/filter.c
3882F:	net/sched/act_bpf.c
3883F:	net/sched/cls_bpf.c
3884
3885BPF [NETWORKING] (struct_ops, reuseport)
3886M:	Martin KaFai Lau <martin.lau@linux.dev>
3887L:	bpf@vger.kernel.org
3888L:	netdev@vger.kernel.org
3889S:	Maintained
3890F:	kernel/bpf/bpf_struct*
3891
3892BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3893M:	KP Singh <kpsingh@kernel.org>
3894R:	Florent Revest <revest@chromium.org>
3895R:	Brendan Jackman <jackmanb@chromium.org>
3896L:	bpf@vger.kernel.org
3897S:	Maintained
3898F:	Documentation/bpf/prog_lsm.rst
3899F:	include/linux/bpf_lsm.h
3900F:	kernel/bpf/bpf_lsm.c
3901F:	security/bpf/
3902
3903BPF [STORAGE & CGROUPS]
3904M:	Martin KaFai Lau <martin.lau@linux.dev>
3905L:	bpf@vger.kernel.org
3906S:	Maintained
3907F:	kernel/bpf/cgroup.c
3908F:	kernel/bpf/*storage.c
3909F:	kernel/bpf/bpf_lru*
3910
3911BPF [RINGBUF]
3912M:	Andrii Nakryiko <andrii@kernel.org>
3913L:	bpf@vger.kernel.org
3914S:	Maintained
3915F:	kernel/bpf/ringbuf.c
3916
3917BPF [ITERATOR]
3918M:	Yonghong Song <yhs@fb.com>
3919L:	bpf@vger.kernel.org
3920S:	Maintained
3921F:	kernel/bpf/*iter.c
3922
3923BPF [L7 FRAMEWORK] (sockmap)
3924M:	John Fastabend <john.fastabend@gmail.com>
3925M:	Jakub Sitnicki <jakub@cloudflare.com>
3926L:	netdev@vger.kernel.org
3927L:	bpf@vger.kernel.org
3928S:	Maintained
3929F:	include/linux/skmsg.h
3930F:	net/core/skmsg.c
3931F:	net/core/sock_map.c
3932F:	net/ipv4/tcp_bpf.c
3933F:	net/ipv4/udp_bpf.c
3934F:	net/unix/unix_bpf.c
3935
3936BPF [LIBRARY] (libbpf)
3937M:	Andrii Nakryiko <andrii@kernel.org>
3938L:	bpf@vger.kernel.org
3939S:	Maintained
3940F:	tools/lib/bpf/
3941
3942BPF [TOOLING] (bpftool)
3943M:	Quentin Monnet <quentin@isovalent.com>
3944L:	bpf@vger.kernel.org
3945S:	Maintained
3946F:	kernel/bpf/disasm.*
3947F:	tools/bpf/bpftool/
3948
3949BPF [SELFTESTS] (Test Runners & Infrastructure)
3950M:	Andrii Nakryiko <andrii@kernel.org>
3951R:	Mykola Lysenko <mykolal@fb.com>
3952L:	bpf@vger.kernel.org
3953S:	Maintained
3954F:	tools/testing/selftests/bpf/
3955
3956BPF [MISC]
3957L:	bpf@vger.kernel.org
3958S:	Odd Fixes
3959K:	(?:\b|_)bpf(?:\b|_)
3960
3961BROADCOM B44 10/100 ETHERNET DRIVER
3962M:	Michael Chan <michael.chan@broadcom.com>
3963L:	netdev@vger.kernel.org
3964S:	Supported
3965F:	drivers/net/ethernet/broadcom/b44.*
3966
3967BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3968M:	Florian Fainelli <f.fainelli@gmail.com>
3969L:	netdev@vger.kernel.org
3970L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3971S:	Supported
3972F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3973F:	drivers/net/dsa/b53/*
3974F:	drivers/net/dsa/bcm_sf2*
3975F:	include/linux/dsa/brcm.h
3976F:	include/linux/platform_data/b53.h
3977
3978BROADCOM BCMBCA ARM ARCHITECTURE
3979M:	William Zhang <william.zhang@broadcom.com>
3980M:	Anand Gore <anand.gore@broadcom.com>
3981M:	Kursad Oney <kursad.oney@broadcom.com>
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Rafał Miłecki <rafal@milecki.pl>
3984R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986S:	Maintained
3987T:	git https://github.com/broadcom/stblinux.git
3988F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3990N:	bcmbca
3991N:	bcm[9]?47622
3992N:	bcm[9]?4912
3993N:	bcm[9]?63138
3994N:	bcm[9]?63146
3995N:	bcm[9]?63148
3996N:	bcm[9]?63158
3997N:	bcm[9]?63178
3998N:	bcm[9]?6756
3999N:	bcm[9]?6813
4000N:	bcm[9]?6846
4001N:	bcm[9]?6855
4002N:	bcm[9]?6856
4003N:	bcm[9]?6858
4004N:	bcm[9]?6878
4005
4006BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4007M:	Florian Fainelli <f.fainelli@gmail.com>
4008R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011S:	Maintained
4012T:	git https://github.com/broadcom/stblinux.git
4013F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4014F:	drivers/pci/controller/pcie-brcmstb.c
4015F:	drivers/staging/vc04_services
4016N:	bcm2711
4017N:	bcm283*
4018N:	raspberrypi
4019
4020BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4021M:	Florian Fainelli <f.fainelli@gmail.com>
4022M:	Ray Jui <rjui@broadcom.com>
4023M:	Scott Branden <sbranden@broadcom.com>
4024R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025S:	Maintained
4026T:	git https://github.com/broadcom/mach-bcm
4027F:	arch/arm/mach-bcm/
4028N:	bcm281*
4029N:	bcm113*
4030N:	bcm216*
4031N:	kona
4032
4033BROADCOM BCM47XX MIPS ARCHITECTURE
4034M:	Hauke Mehrtens <hauke@hauke-m.de>
4035M:	Rafał Miłecki <zajec5@gmail.com>
4036L:	linux-mips@vger.kernel.org
4037S:	Maintained
4038F:	Documentation/devicetree/bindings/mips/brcm/
4039F:	arch/mips/bcm47xx/*
4040F:	arch/mips/include/asm/mach-bcm47xx/*
4041
4042BROADCOM BCM4908 ETHERNET DRIVER
4043M:	Rafał Miłecki <rafal@milecki.pl>
4044R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045L:	netdev@vger.kernel.org
4046S:	Maintained
4047F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4048F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4049F:	drivers/net/ethernet/broadcom/unimac.h
4050
4051BROADCOM BCM4908 PINMUX DRIVER
4052M:	Rafał Miłecki <rafal@milecki.pl>
4053R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054L:	linux-gpio@vger.kernel.org
4055S:	Maintained
4056F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4057F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058
4059BROADCOM BCM5301X ARM ARCHITECTURE
4060M:	Florian Fainelli <f.fainelli@gmail.com>
4061M:	Hauke Mehrtens <hauke@hauke-m.de>
4062M:	Rafał Miłecki <zajec5@gmail.com>
4063R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065S:	Maintained
4066F:	arch/arm/boot/dts/bcm470*
4067F:	arch/arm/boot/dts/bcm5301*
4068F:	arch/arm/boot/dts/bcm953012*
4069F:	arch/arm/mach-bcm/bcm_5301x.c
4070
4071BROADCOM BCM53573 ARM ARCHITECTURE
4072M:	Florian Fainelli <f.fainelli@gmail.com>
4073M:	Rafał Miłecki <rafal@milecki.pl>
4074R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4076S:	Maintained
4077F:	arch/arm/boot/dts/bcm47189*
4078F:	arch/arm/boot/dts/bcm53573*
4079
4080BROADCOM BCM63XX/BCM33XX UDC DRIVER
4081M:	Kevin Cernekee <cernekee@gmail.com>
4082L:	linux-usb@vger.kernel.org
4083S:	Maintained
4084F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4085
4086BROADCOM BCM7XXX ARM ARCHITECTURE
4087M:	Florian Fainelli <f.fainelli@gmail.com>
4088R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090S:	Maintained
4091T:	git https://github.com/broadcom/stblinux.git
4092F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4093F:	arch/arm/boot/dts/bcm7*.dts*
4094F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4095F:	arch/arm/mach-bcm/*brcmstb*
4096F:	arch/arm/mm/cache-b15-rac.c
4097F:	drivers/bus/brcmstb_gisb.c
4098F:	drivers/pci/controller/pcie-brcmstb.c
4099N:	brcmstb
4100N:	bcm7038
4101N:	bcm7120
4102
4103BROADCOM BDC DRIVER
4104M:	Justin Chen <justinpopo6@gmail.com>
4105M:	Al Cooper <alcooperx@gmail.com>
4106L:	linux-usb@vger.kernel.org
4107R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108S:	Maintained
4109F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4110F:	drivers/usb/gadget/udc/bdc/
4111
4112BROADCOM BMIPS CPUFREQ DRIVER
4113M:	Markus Mayer <mmayer@broadcom.com>
4114R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115L:	linux-pm@vger.kernel.org
4116S:	Maintained
4117F:	drivers/cpufreq/bmips-cpufreq.c
4118
4119BROADCOM BMIPS MIPS ARCHITECTURE
4120M:	Florian Fainelli <f.fainelli@gmail.com>
4121R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122L:	linux-mips@vger.kernel.org
4123S:	Maintained
4124T:	git https://github.com/broadcom/stblinux.git
4125F:	arch/mips/bmips/*
4126F:	arch/mips/boot/dts/brcm/bcm*.dts*
4127F:	arch/mips/include/asm/mach-bmips/*
4128F:	arch/mips/kernel/*bmips*
4129F:	drivers/soc/bcm/bcm63xx
4130F:	drivers/irqchip/irq-bcm63*
4131F:	drivers/irqchip/irq-bcm7*
4132F:	drivers/irqchip/irq-brcmstb*
4133F:	include/linux/bcm963xx_nvram.h
4134F:	include/linux/bcm963xx_tag.h
4135
4136BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4137M:	Rasesh Mody <rmody@marvell.com>
4138M:	GR-Linux-NIC-Dev@marvell.com
4139L:	netdev@vger.kernel.org
4140S:	Supported
4141F:	drivers/net/ethernet/broadcom/bnx2.*
4142F:	drivers/net/ethernet/broadcom/bnx2_*
4143
4144BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4145M:	Saurav Kashyap <skashyap@marvell.com>
4146M:	Javed Hasan <jhasan@marvell.com>
4147M:	GR-QLogic-Storage-Upstream@marvell.com
4148L:	linux-scsi@vger.kernel.org
4149S:	Supported
4150F:	drivers/scsi/bnx2fc/
4151
4152BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4153M:	Nilesh Javali <njavali@marvell.com>
4154M:	Manish Rangankar <mrangankar@marvell.com>
4155M:	GR-QLogic-Storage-Upstream@marvell.com
4156L:	linux-scsi@vger.kernel.org
4157S:	Supported
4158F:	drivers/scsi/bnx2i/
4159
4160BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4161M:	Ariel Elior <aelior@marvell.com>
4162M:	Sudarsana Kalluru <skalluru@marvell.com>
4163M:	Manish Chopra <manishc@marvell.com>
4164L:	netdev@vger.kernel.org
4165S:	Supported
4166F:	drivers/net/ethernet/broadcom/bnx2x/
4167
4168BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4169M:	Michael Chan <michael.chan@broadcom.com>
4170L:	netdev@vger.kernel.org
4171S:	Supported
4172F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4173F:	drivers/net/ethernet/broadcom/bnxt/
4174F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4175
4176BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4177M:	Arend van Spriel <aspriel@gmail.com>
4178M:	Franky Lin <franky.lin@broadcom.com>
4179M:	Hante Meuleman <hante.meuleman@broadcom.com>
4180L:	linux-wireless@vger.kernel.org
4181L:	brcm80211-dev-list.pdl@broadcom.com
4182L:	SHA-cyfmac-dev-list@infineon.com
4183S:	Supported
4184F:	drivers/net/wireless/broadcom/brcm80211/
4185
4186BROADCOM BRCMSTB GPIO DRIVER
4187M:	Doug Berger <opendmb@gmail.com>
4188M:	Florian Fainelli <f.fainelli@gmail.com>
4189R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190S:	Supported
4191F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4192F:	drivers/gpio/gpio-brcmstb.c
4193
4194BROADCOM BRCMSTB I2C DRIVER
4195M:	Kamal Dasu <kdasu.kdev@gmail.com>
4196R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197L:	linux-i2c@vger.kernel.org
4198S:	Supported
4199F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4200F:	drivers/i2c/busses/i2c-brcmstb.c
4201
4202BROADCOM BRCMSTB UART DRIVER
4203M:	Al Cooper <alcooperx@gmail.com>
4204R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205L:	linux-serial@vger.kernel.org
4206S:	Maintained
4207F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4208F:	drivers/tty/serial/8250/8250_bcm7271.c
4209
4210BROADCOM BRCMSTB USB EHCI DRIVER
4211M:	Justin Chen <justinpopo6@gmail.com>
4212M:	Al Cooper <alcooperx@gmail.com>
4213R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214L:	linux-usb@vger.kernel.org
4215S:	Maintained
4216F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4217F:	drivers/usb/host/ehci-brcm.*
4218
4219BROADCOM BRCMSTB USB PIN MAP DRIVER
4220M:	Al Cooper <alcooperx@gmail.com>
4221R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222L:	linux-usb@vger.kernel.org
4223S:	Maintained
4224F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4225F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4226
4227BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4228M:	Justin Chen <justinpopo6@gmail.com>
4229M:	Al Cooper <alcooperx@gmail.com>
4230R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231L:	linux-kernel@vger.kernel.org
4232S:	Maintained
4233F:	drivers/phy/broadcom/phy-brcm-usb*
4234
4235BROADCOM ETHERNET PHY DRIVERS
4236M:	Florian Fainelli <f.fainelli@gmail.com>
4237R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238L:	netdev@vger.kernel.org
4239S:	Supported
4240F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4241F:	drivers/net/phy/bcm*.[ch]
4242F:	drivers/net/phy/broadcom.c
4243F:	include/linux/brcmphy.h
4244
4245BROADCOM GENET ETHERNET DRIVER
4246M:	Doug Berger <opendmb@gmail.com>
4247M:	Florian Fainelli <f.fainelli@gmail.com>
4248R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249L:	netdev@vger.kernel.org
4250S:	Supported
4251F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4252F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4253F:	drivers/net/ethernet/broadcom/genet/
4254F:	drivers/net/ethernet/broadcom/unimac.h
4255F:	drivers/net/mdio/mdio-bcm-unimac.c
4256F:	include/linux/platform_data/bcmgenet.h
4257F:	include/linux/platform_data/mdio-bcm-unimac.h
4258
4259BROADCOM IPROC ARM ARCHITECTURE
4260M:	Ray Jui <rjui@broadcom.com>
4261M:	Scott Branden <sbranden@broadcom.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4264S:	Maintained
4265T:	git https://github.com/broadcom/stblinux.git
4266F:	arch/arm64/boot/dts/broadcom/northstar2/*
4267F:	arch/arm64/boot/dts/broadcom/stingray/*
4268F:	drivers/clk/bcm/clk-ns*
4269F:	drivers/clk/bcm/clk-sr*
4270F:	drivers/pinctrl/bcm/pinctrl-ns*
4271F:	include/dt-bindings/clock/bcm-sr*
4272N:	iproc
4273N:	cygnus
4274N:	bcm[-_]nsp
4275N:	bcm9113*
4276N:	bcm9583*
4277N:	bcm9585*
4278N:	bcm9586*
4279N:	bcm988312
4280N:	bcm113*
4281N:	bcm583*
4282N:	bcm585*
4283N:	bcm586*
4284N:	bcm88312
4285N:	hr2
4286N:	stingray
4287
4288BROADCOM IPROC GBIT ETHERNET DRIVER
4289M:	Rafał Miłecki <rafal@milecki.pl>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	netdev@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4294F:	drivers/net/ethernet/broadcom/bgmac*
4295F:	drivers/net/ethernet/broadcom/unimac.h
4296
4297BROADCOM KONA GPIO DRIVER
4298M:	Ray Jui <rjui@broadcom.com>
4299R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300S:	Supported
4301F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4302F:	drivers/gpio/gpio-bcm-kona.c
4303
4304BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4305M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4306M:	Kashyap Desai <kashyap.desai@broadcom.com>
4307M:	Sumit Saxena <sumit.saxena@broadcom.com>
4308M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4309L:	mpi3mr-linuxdrv.pdl@broadcom.com
4310L:	linux-scsi@vger.kernel.org
4311S:	Supported
4312W:	https://www.broadcom.com/support/storage
4313F:	drivers/scsi/mpi3mr/
4314
4315BROADCOM NETXTREME-E ROCE DRIVER
4316M:	Selvin Xavier <selvin.xavier@broadcom.com>
4317L:	linux-rdma@vger.kernel.org
4318S:	Supported
4319W:	http://www.broadcom.com
4320F:	drivers/infiniband/hw/bnxt_re/
4321F:	include/uapi/rdma/bnxt_re-abi.h
4322
4323BROADCOM NVRAM DRIVER
4324M:	Rafał Miłecki <zajec5@gmail.com>
4325L:	linux-mips@vger.kernel.org
4326S:	Maintained
4327F:	drivers/firmware/broadcom/*
4328
4329BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4330M:	Rafał Miłecki <rafal@milecki.pl>
4331M:	Florian Fainelli <f.fainelli@gmail.com>
4332R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333L:	linux-pm@vger.kernel.org
4334S:	Maintained
4335T:	git https://github.com/broadcom/stblinux.git
4336F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4337F:	include/dt-bindings/soc/bcm-pmb.h
4338
4339BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4340M:	Rafał Miłecki <zajec5@gmail.com>
4341L:	linux-wireless@vger.kernel.org
4342S:	Maintained
4343F:	drivers/bcma/
4344F:	include/linux/bcma/
4345
4346BROADCOM SPI DRIVER
4347M:	Kamal Dasu <kdasu.kdev@gmail.com>
4348R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349S:	Maintained
4350F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4351F:	drivers/spi/spi-bcm-qspi.*
4352F:	drivers/spi/spi-brcmstb-qspi.c
4353F:	drivers/spi/spi-iproc-qspi.c
4354
4355BROADCOM STB AVS CPUFREQ DRIVER
4356M:	Markus Mayer <mmayer@broadcom.com>
4357R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358L:	linux-pm@vger.kernel.org
4359S:	Maintained
4360F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4361F:	drivers/cpufreq/brcmstb*
4362
4363BROADCOM STB AVS TMON DRIVER
4364M:	Markus Mayer <mmayer@broadcom.com>
4365R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366L:	linux-pm@vger.kernel.org
4367S:	Maintained
4368F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4369F:	drivers/thermal/broadcom/brcmstb*
4370
4371BROADCOM STB DPFE DRIVER
4372M:	Markus Mayer <mmayer@broadcom.com>
4373R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4375S:	Maintained
4376F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4377F:	drivers/memory/brcmstb_dpfe.c
4378
4379BROADCOM STB NAND FLASH DRIVER
4380M:	Brian Norris <computersforpeace@gmail.com>
4381M:	Kamal Dasu <kdasu.kdev@gmail.com>
4382R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383L:	linux-mtd@lists.infradead.org
4384S:	Maintained
4385F:	drivers/mtd/nand/raw/brcmnand/
4386F:	include/linux/platform_data/brcmnand.h
4387
4388BROADCOM STB PCIE DRIVER
4389M:	Jim Quinlan <jim2101024@gmail.com>
4390M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4391M:	Florian Fainelli <f.fainelli@gmail.com>
4392R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4393L:	linux-pci@vger.kernel.org
4394S:	Maintained
4395F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4396F:	drivers/pci/controller/pcie-brcmstb.c
4397
4398BROADCOM SYSTEMPORT ETHERNET DRIVER
4399M:	Florian Fainelli <f.fainelli@gmail.com>
4400R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401L:	netdev@vger.kernel.org
4402S:	Supported
4403F:	drivers/net/ethernet/broadcom/bcmsysport.*
4404F:	drivers/net/ethernet/broadcom/unimac.h
4405F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4406
4407BROADCOM TG3 GIGABIT ETHERNET DRIVER
4408M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4409M:	Prashant Sreedharan <prashant@broadcom.com>
4410M:	Michael Chan <mchan@broadcom.com>
4411L:	netdev@vger.kernel.org
4412S:	Supported
4413F:	drivers/net/ethernet/broadcom/tg3.*
4414
4415BROADCOM VK DRIVER
4416M:	Scott Branden <scott.branden@broadcom.com>
4417R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4418S:	Supported
4419F:	drivers/misc/bcm-vk/
4420F:	include/uapi/linux/misc/bcm_vk.h
4421
4422BROCADE BFA FC SCSI DRIVER
4423M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4424M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4425L:	linux-scsi@vger.kernel.org
4426S:	Supported
4427F:	drivers/scsi/bfa/
4428
4429BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4430M:	Rasesh Mody <rmody@marvell.com>
4431M:	Sudarsana Kalluru <skalluru@marvell.com>
4432M:	GR-Linux-NIC-Dev@marvell.com
4433L:	netdev@vger.kernel.org
4434S:	Supported
4435F:	drivers/net/ethernet/brocade/bna/
4436
4437BSG (block layer generic sg v4 driver)
4438M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4439L:	linux-scsi@vger.kernel.org
4440S:	Supported
4441F:	block/bsg.c
4442F:	include/linux/bsg.h
4443F:	include/uapi/linux/bsg.h
4444
4445BT87X AUDIO DRIVER
4446M:	Clemens Ladisch <clemens@ladisch.de>
4447L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4448S:	Maintained
4449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4450F:	Documentation/sound/cards/bt87x.rst
4451F:	sound/pci/bt87x.c
4452
4453BT8XXGPIO DRIVER
4454M:	Michael Buesch <m@bues.ch>
4455S:	Maintained
4456W:	http://bu3sch.de/btgpio.php
4457F:	drivers/gpio/gpio-bt8xx.c
4458
4459BTRFS FILE SYSTEM
4460M:	Chris Mason <clm@fb.com>
4461M:	Josef Bacik <josef@toxicpanda.com>
4462M:	David Sterba <dsterba@suse.com>
4463L:	linux-btrfs@vger.kernel.org
4464S:	Maintained
4465W:	https://btrfs.readthedocs.io
4466W:	https://btrfs.wiki.kernel.org/
4467Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4468C:	irc://irc.libera.chat/btrfs
4469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4470F:	Documentation/filesystems/btrfs.rst
4471F:	fs/btrfs/
4472F:	include/linux/btrfs*
4473F:	include/trace/events/btrfs.h
4474F:	include/uapi/linux/btrfs*
4475
4476BTTV VIDEO4LINUX DRIVER
4477M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4478L:	linux-media@vger.kernel.org
4479S:	Odd fixes
4480W:	https://linuxtv.org
4481T:	git git://linuxtv.org/media_tree.git
4482F:	Documentation/driver-api/media/drivers/bttv*
4483F:	drivers/media/pci/bt8xx/bttv*
4484
4485BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4486M:	Chanwoo Choi <cw00.choi@samsung.com>
4487L:	linux-pm@vger.kernel.org
4488L:	linux-samsung-soc@vger.kernel.org
4489S:	Maintained
4490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4491F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4492F:	drivers/devfreq/exynos-bus.c
4493
4494BUSLOGIC SCSI DRIVER
4495M:	Khalid Aziz <khalid@gonehiking.org>
4496L:	linux-scsi@vger.kernel.org
4497S:	Maintained
4498F:	drivers/scsi/BusLogic.*
4499F:	drivers/scsi/FlashPoint.*
4500
4501C-MEDIA CMI8788 DRIVER
4502M:	Clemens Ladisch <clemens@ladisch.de>
4503L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4504S:	Maintained
4505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4506F:	sound/pci/oxygen/
4507
4508C-SKY ARCHITECTURE
4509M:	Guo Ren <guoren@kernel.org>
4510L:	linux-csky@vger.kernel.org
4511S:	Supported
4512T:	git https://github.com/c-sky/csky-linux.git
4513F:	Documentation/devicetree/bindings/csky/
4514F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4515F:	Documentation/devicetree/bindings/timer/csky,*
4516F:	arch/csky/
4517F:	drivers/clocksource/timer-gx6605s.c
4518F:	drivers/clocksource/timer-mp-csky.c
4519F:	drivers/irqchip/irq-csky-*
4520N:	csky
4521K:	csky
4522
4523CA8210 IEEE-802.15.4 RADIO DRIVER
4524L:	linux-wpan@vger.kernel.org
4525S:	Orphan
4526W:	https://github.com/Cascoda/ca8210-linux.git
4527F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4528F:	drivers/net/ieee802154/ca8210.c
4529
4530CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4531M:	Damien Le Moal <damien.lemoal@wdc.com>
4532L:	linux-riscv@lists.infradead.org
4533L:	linux-gpio@vger.kernel.org (pinctrl driver)
4534F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4535F:	drivers/pinctrl/pinctrl-k210.c
4536
4537CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4538M:	Damien Le Moal <damien.lemoal@wdc.com>
4539L:	linux-kernel@vger.kernel.org
4540L:	linux-riscv@lists.infradead.org
4541S:	Maintained
4542F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4543F:	drivers/reset/reset-k210.c
4544
4545CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4546M:	Damien Le Moal <damien.lemoal@wdc.com>
4547L:	linux-riscv@lists.infradead.org
4548S:	Maintained
4549F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4550F:	drivers/soc/canaan/
4551F:	include/soc/canaan/
4552
4553CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4554M:	David Howells <dhowells@redhat.com>
4555L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4556S:	Supported
4557F:	Documentation/filesystems/caching/cachefiles.rst
4558F:	fs/cachefiles/
4559
4560CADENCE MIPI-CSI2 BRIDGES
4561M:	Maxime Ripard <mripard@kernel.org>
4562L:	linux-media@vger.kernel.org
4563S:	Maintained
4564F:	Documentation/devicetree/bindings/media/cdns,*.txt
4565F:	drivers/media/platform/cadence/cdns-csi2*
4566
4567CADENCE NAND DRIVER
4568L:	linux-mtd@lists.infradead.org
4569S:	Orphan
4570F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4571F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4572
4573CADENCE USB3 DRD IP DRIVER
4574M:	Peter Chen <peter.chen@kernel.org>
4575M:	Pawel Laszczak <pawell@cadence.com>
4576R:	Roger Quadros <rogerq@kernel.org>
4577R:	Aswath Govindraju <a-govindraju@ti.com>
4578L:	linux-usb@vger.kernel.org
4579S:	Maintained
4580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4581F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4582F:	drivers/usb/cdns3/
4583X:	drivers/usb/cdns3/cdnsp*
4584
4585CADENCE USBSSP DRD IP DRIVER
4586M:	Pawel Laszczak <pawell@cadence.com>
4587L:	linux-usb@vger.kernel.org
4588S:	Maintained
4589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4590F:	drivers/usb/cdns3/
4591X:	drivers/usb/cdns3/cdns3*
4592
4593CADET FM/AM RADIO RECEIVER DRIVER
4594M:	Hans Verkuil <hverkuil@xs4all.nl>
4595L:	linux-media@vger.kernel.org
4596S:	Maintained
4597W:	https://linuxtv.org
4598T:	git git://linuxtv.org/media_tree.git
4599F:	drivers/media/radio/radio-cadet*
4600
4601CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4602L:	linux-media@vger.kernel.org
4603S:	Orphan
4604T:	git git://linuxtv.org/media_tree.git
4605F:	Documentation/admin-guide/media/cafe_ccic*
4606F:	drivers/media/platform/marvell/
4607
4608CAIF NETWORK LAYER
4609L:	netdev@vger.kernel.org
4610S:	Orphan
4611F:	Documentation/networking/caif/
4612F:	drivers/net/caif/
4613F:	include/net/caif/
4614F:	include/uapi/linux/caif/
4615F:	net/caif/
4616
4617CAKE QDISC
4618M:	Toke Høiland-Jørgensen <toke@toke.dk>
4619L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4620S:	Maintained
4621F:	net/sched/sch_cake.c
4622
4623CAN NETWORK DRIVERS
4624M:	Wolfgang Grandegger <wg@grandegger.com>
4625M:	Marc Kleine-Budde <mkl@pengutronix.de>
4626L:	linux-can@vger.kernel.org
4627S:	Maintained
4628W:	https://github.com/linux-can
4629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4631F:	Documentation/devicetree/bindings/net/can/
4632F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4633F:	drivers/net/can/
4634F:	drivers/phy/phy-can-transceiver.c
4635F:	include/linux/can/bittiming.h
4636F:	include/linux/can/dev.h
4637F:	include/linux/can/length.h
4638F:	include/linux/can/platform/
4639F:	include/linux/can/rx-offload.h
4640F:	include/uapi/linux/can/error.h
4641F:	include/uapi/linux/can/netlink.h
4642F:	include/uapi/linux/can/vxcan.h
4643
4644CAN NETWORK LAYER
4645M:	Oliver Hartkopp <socketcan@hartkopp.net>
4646M:	Marc Kleine-Budde <mkl@pengutronix.de>
4647L:	linux-can@vger.kernel.org
4648S:	Maintained
4649W:	https://github.com/linux-can
4650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4652F:	Documentation/networking/can.rst
4653F:	include/linux/can/can-ml.h
4654F:	include/linux/can/core.h
4655F:	include/linux/can/skb.h
4656F:	include/net/netns/can.h
4657F:	include/uapi/linux/can.h
4658F:	include/uapi/linux/can/bcm.h
4659F:	include/uapi/linux/can/gw.h
4660F:	include/uapi/linux/can/isotp.h
4661F:	include/uapi/linux/can/raw.h
4662F:	net/can/
4663
4664CAN-J1939 NETWORK LAYER
4665M:	Robin van der Gracht <robin@protonic.nl>
4666M:	Oleksij Rempel <o.rempel@pengutronix.de>
4667R:	kernel@pengutronix.de
4668L:	linux-can@vger.kernel.org
4669S:	Maintained
4670F:	Documentation/networking/j1939.rst
4671F:	include/uapi/linux/can/j1939.h
4672F:	net/can/j1939/
4673
4674CAPABILITIES
4675M:	Serge Hallyn <serge@hallyn.com>
4676L:	linux-security-module@vger.kernel.org
4677S:	Supported
4678F:	include/linux/capability.h
4679F:	include/uapi/linux/capability.h
4680F:	kernel/capability.c
4681F:	security/commoncap.c
4682
4683CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4684M:	Kevin Tsai <ktsai@capellamicro.com>
4685S:	Maintained
4686F:	drivers/iio/light/cm*
4687
4688CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4689M:	Christian Lamparter <chunkeey@googlemail.com>
4690L:	linux-wireless@vger.kernel.org
4691S:	Maintained
4692W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4693F:	drivers/net/wireless/ath/carl9170/
4694
4695CAVIUM I2C DRIVER
4696M:	Robert Richter <rric@kernel.org>
4697S:	Odd Fixes
4698W:	http://www.marvell.com
4699F:	drivers/i2c/busses/i2c-octeon*
4700F:	drivers/i2c/busses/i2c-thunderx*
4701
4702CAVIUM LIQUIDIO NETWORK DRIVER
4703M:	Derek Chickles <dchickles@marvell.com>
4704M:	Satanand Burla <sburla@marvell.com>
4705M:	Felix Manlunas <fmanlunas@marvell.com>
4706L:	netdev@vger.kernel.org
4707S:	Supported
4708W:	http://www.marvell.com
4709F:	drivers/net/ethernet/cavium/liquidio/
4710
4711CAVIUM MMC DRIVER
4712M:	Robert Richter <rric@kernel.org>
4713S:	Odd Fixes
4714W:	http://www.marvell.com
4715F:	drivers/mmc/host/cavium*
4716
4717CAVIUM OCTEON-TX CRYPTO DRIVER
4718M:	George Cherian <gcherian@marvell.com>
4719L:	linux-crypto@vger.kernel.org
4720S:	Supported
4721W:	http://www.marvell.com
4722F:	drivers/crypto/cavium/cpt/
4723
4724CAVIUM THUNDERX2 ARM64 SOC
4725M:	Robert Richter <rric@kernel.org>
4726L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4727S:	Odd Fixes
4728F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4729F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4730
4731CBS/ETF/TAPRIO QDISCS
4732M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4733S:	Maintained
4734L:	netdev@vger.kernel.org
4735F:	net/sched/sch_cbs.c
4736F:	net/sched/sch_etf.c
4737F:	net/sched/sch_taprio.c
4738
4739CC2520 IEEE-802.15.4 RADIO DRIVER
4740M:	Varka Bhadram <varkabhadram@gmail.com>
4741L:	linux-wpan@vger.kernel.org
4742S:	Maintained
4743F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4744F:	drivers/net/ieee802154/cc2520.c
4745F:	include/linux/spi/cc2520.h
4746
4747CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4748M:	Gilad Ben-Yossef <gilad@benyossef.com>
4749L:	linux-crypto@vger.kernel.org
4750S:	Supported
4751W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4752F:	drivers/crypto/ccree/
4753
4754CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4755M:	Hadar Gat <hadar.gat@arm.com>
4756L:	linux-crypto@vger.kernel.org
4757S:	Supported
4758F:	drivers/char/hw_random/cctrng.c
4759F:	drivers/char/hw_random/cctrng.h
4760F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4761W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4762
4763CEC FRAMEWORK
4764M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765L:	linux-media@vger.kernel.org
4766S:	Supported
4767W:	http://linuxtv.org
4768T:	git git://linuxtv.org/media_tree.git
4769F:	Documentation/ABI/testing/debugfs-cec-error-inj
4770F:	Documentation/devicetree/bindings/media/cec.txt
4771F:	Documentation/driver-api/media/cec-core.rst
4772F:	Documentation/userspace-api/media/cec
4773F:	drivers/media/cec/
4774F:	drivers/media/rc/keymaps/rc-cec.c
4775F:	include/media/cec-notifier.h
4776F:	include/media/cec.h
4777F:	include/uapi/linux/cec-funcs.h
4778F:	include/uapi/linux/cec.h
4779
4780CEC GPIO DRIVER
4781M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4782L:	linux-media@vger.kernel.org
4783S:	Supported
4784W:	http://linuxtv.org
4785T:	git git://linuxtv.org/media_tree.git
4786F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4787F:	drivers/media/cec/platform/cec-gpio/
4788
4789CELL BROADBAND ENGINE ARCHITECTURE
4790M:	Arnd Bergmann <arnd@arndb.de>
4791L:	linuxppc-dev@lists.ozlabs.org
4792S:	Supported
4793W:	http://www.ibm.com/developerworks/power/cell/
4794F:	arch/powerpc/include/asm/cell*.h
4795F:	arch/powerpc/include/asm/spu*.h
4796F:	arch/powerpc/include/uapi/asm/spu*.h
4797F:	arch/powerpc/platforms/cell/
4798
4799CELLWISE CW2015 BATTERY DRIVER
4800M:	Tobias Schrammm <t.schramm@manjaro.org>
4801S:	Maintained
4802F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4803F:	drivers/power/supply/cw2015_battery.c
4804
4805CEPH COMMON CODE (LIBCEPH)
4806M:	Ilya Dryomov <idryomov@gmail.com>
4807M:	Xiubo Li <xiubli@redhat.com>
4808R:	Jeff Layton <jlayton@kernel.org>
4809L:	ceph-devel@vger.kernel.org
4810S:	Supported
4811W:	http://ceph.com/
4812T:	git git://github.com/ceph/ceph-client.git
4813F:	include/linux/ceph/
4814F:	include/linux/crush/
4815F:	net/ceph/
4816
4817CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4818M:	Xiubo Li <xiubli@redhat.com>
4819M:	Ilya Dryomov <idryomov@gmail.com>
4820R:	Jeff Layton <jlayton@kernel.org>
4821L:	ceph-devel@vger.kernel.org
4822S:	Supported
4823W:	http://ceph.com/
4824T:	git git://github.com/ceph/ceph-client.git
4825F:	Documentation/filesystems/ceph.rst
4826F:	fs/ceph/
4827
4828CERTIFICATE HANDLING
4829M:	David Howells <dhowells@redhat.com>
4830M:	David Woodhouse <dwmw2@infradead.org>
4831L:	keyrings@vger.kernel.org
4832S:	Maintained
4833F:	Documentation/admin-guide/module-signing.rst
4834F:	certs/
4835F:	scripts/sign-file.c
4836F:	tools/certs/
4837
4838CFAG12864B LCD DRIVER
4839M:	Miguel Ojeda <ojeda@kernel.org>
4840S:	Maintained
4841F:	drivers/auxdisplay/cfag12864b.c
4842F:	include/linux/cfag12864b.h
4843
4844CFAG12864BFB LCD FRAMEBUFFER DRIVER
4845M:	Miguel Ojeda <ojeda@kernel.org>
4846S:	Maintained
4847F:	drivers/auxdisplay/cfag12864bfb.c
4848F:	include/linux/cfag12864b.h
4849
4850CHAR and MISC DRIVERS
4851M:	Arnd Bergmann <arnd@arndb.de>
4852M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4853S:	Supported
4854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4855F:	drivers/char/
4856F:	drivers/misc/
4857F:	include/linux/miscdevice.h
4858X:	drivers/char/agp/
4859X:	drivers/char/hw_random/
4860X:	drivers/char/ipmi/
4861X:	drivers/char/random.c
4862X:	drivers/char/tpm/
4863
4864CHECKPATCH
4865M:	Andy Whitcroft <apw@canonical.com>
4866M:	Joe Perches <joe@perches.com>
4867R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4868R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4869S:	Maintained
4870F:	scripts/checkpatch.pl
4871
4872CHECKPATCH DOCUMENTATION
4873M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4874M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4875R:	Joe Perches <joe@perches.com>
4876S:	Maintained
4877F:	Documentation/dev-tools/checkpatch.rst
4878
4879CHINESE DOCUMENTATION
4880M:	Alex Shi <alexs@kernel.org>
4881M:	Yanteng Si <siyanteng@loongson.cn>
4882S:	Maintained
4883F:	Documentation/translations/zh_CN/
4884
4885CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4886M:	Peter Chen <peter.chen@kernel.org>
4887L:	linux-usb@vger.kernel.org
4888S:	Maintained
4889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4890F:	drivers/usb/chipidea/
4891
4892CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4893M:	Hans de Goede <hdegoede@redhat.com>
4894L:	linux-input@vger.kernel.org
4895S:	Maintained
4896F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4897F:	drivers/input/touchscreen/chipone_icn8318.c
4898
4899CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4900M:	Hans de Goede <hdegoede@redhat.com>
4901L:	linux-input@vger.kernel.org
4902S:	Maintained
4903F:	drivers/input/touchscreen/chipone_icn8505.c
4904
4905CHROME HARDWARE PLATFORM SUPPORT
4906M:	Benson Leung <bleung@chromium.org>
4907L:	chrome-platform@lists.linux.dev
4908S:	Maintained
4909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4910F:	drivers/platform/chrome/
4911
4912CHROMEOS EC CODEC DRIVER
4913M:	Cheng-Yi Chiang <cychiang@chromium.org>
4914M:	Tzung-Bi Shih <tzungbi@google.com>
4915R:	Guenter Roeck <groeck@chromium.org>
4916L:	chrome-platform@lists.linux.dev
4917S:	Maintained
4918F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4919F:	sound/soc/codecs/cros_ec_codec.*
4920
4921CHROMEOS EC SUBDRIVERS
4922M:	Benson Leung <bleung@chromium.org>
4923R:	Guenter Roeck <groeck@chromium.org>
4924L:	chrome-platform@lists.linux.dev
4925S:	Maintained
4926F:	drivers/power/supply/cros_usbpd-charger.c
4927N:	cros_ec
4928N:	cros-ec
4929
4930CHROMEOS EC USB TYPE-C DRIVER
4931M:	Prashant Malani <pmalani@chromium.org>
4932L:	chrome-platform@lists.linux.dev
4933S:	Maintained
4934F:	drivers/platform/chrome/cros_ec_typec.c
4935F:	drivers/platform/chrome/cros_typec_switch.c
4936
4937CHROMEOS EC USB PD NOTIFY DRIVER
4938M:	Prashant Malani <pmalani@chromium.org>
4939L:	chrome-platform@lists.linux.dev
4940S:	Maintained
4941F:	drivers/platform/chrome/cros_usbpd_notify.c
4942F:	include/linux/platform_data/cros_usbpd_notify.h
4943
4944CHRONTEL CH7322 CEC DRIVER
4945M:	Joe Tessler <jrt@google.com>
4946L:	linux-media@vger.kernel.org
4947S:	Maintained
4948T:	git git://linuxtv.org/media_tree.git
4949F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4950F:	drivers/media/cec/i2c/ch7322.c
4951
4952CIRRUS LOGIC AUDIO CODEC DRIVERS
4953M:	James Schulman <james.schulman@cirrus.com>
4954M:	David Rhodes <david.rhodes@cirrus.com>
4955M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4956M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4957L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4958L:	patches@opensource.cirrus.com
4959S:	Maintained
4960F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4961F:	include/dt-bindings/sound/cs*
4962F:	sound/pci/hda/cs*
4963F:	sound/pci/hda/hda_cs_dsp_ctl.*
4964F:	sound/soc/codecs/cs*
4965
4966CIRRUS LOGIC DSP FIRMWARE DRIVER
4967M:	Simon Trimmer <simont@opensource.cirrus.com>
4968M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4969M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4970L:	patches@opensource.cirrus.com
4971S:	Supported
4972W:	https://github.com/CirrusLogic/linux-drivers/wiki
4973T:	git https://github.com/CirrusLogic/linux-drivers.git
4974F:	drivers/firmware/cirrus/*
4975F:	include/linux/firmware/cirrus/*
4976
4977CIRRUS LOGIC EP93XX ETHERNET DRIVER
4978M:	Hartley Sweeten <hsweeten@visionengravers.com>
4979L:	netdev@vger.kernel.org
4980S:	Maintained
4981F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4982
4983CIRRUS LOGIC LOCHNAGAR DRIVER
4984M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4985M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4986L:	patches@opensource.cirrus.com
4987S:	Supported
4988F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4989F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4990F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4991F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4992F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4993F:	Documentation/hwmon/lochnagar.rst
4994F:	drivers/clk/clk-lochnagar.c
4995F:	drivers/hwmon/lochnagar-hwmon.c
4996F:	drivers/mfd/lochnagar-i2c.c
4997F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4998F:	drivers/regulator/lochnagar-regulator.c
4999F:	include/dt-bindings/clock/lochnagar.h
5000F:	include/dt-bindings/pinctrl/lochnagar.h
5001F:	include/linux/mfd/lochnagar*
5002F:	sound/soc/codecs/lochnagar-sc.c
5003
5004CIRRUS LOGIC MADERA CODEC DRIVERS
5005M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5006M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5007L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5008L:	patches@opensource.cirrus.com
5009S:	Supported
5010W:	https://github.com/CirrusLogic/linux-drivers/wiki
5011T:	git https://github.com/CirrusLogic/linux-drivers.git
5012F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5013F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5014F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5015F:	drivers/gpio/gpio-madera*
5016F:	drivers/irqchip/irq-madera*
5017F:	drivers/mfd/cs47l*
5018F:	drivers/mfd/madera*
5019F:	drivers/pinctrl/cirrus/*
5020F:	include/dt-bindings/sound/madera*
5021F:	include/linux/irqchip/irq-madera*
5022F:	include/linux/mfd/madera/*
5023F:	include/sound/madera*
5024F:	sound/soc/codecs/cs47l*
5025F:	sound/soc/codecs/madera*
5026
5027CISCO FCOE HBA DRIVER
5028M:	Satish Kharat <satishkh@cisco.com>
5029M:	Sesidhar Baddela <sebaddel@cisco.com>
5030M:	Karan Tilak Kumar <kartilak@cisco.com>
5031L:	linux-scsi@vger.kernel.org
5032S:	Supported
5033F:	drivers/scsi/fnic/
5034
5035CISCO SCSI HBA DRIVER
5036M:	Karan Tilak Kumar <kartilak@cisco.com>
5037M:	Sesidhar Baddela <sebaddel@cisco.com>
5038L:	linux-scsi@vger.kernel.org
5039S:	Supported
5040F:	drivers/scsi/snic/
5041
5042CISCO VIC ETHERNET NIC DRIVER
5043M:	Christian Benvenuti <benve@cisco.com>
5044M:	Satish Kharat <satishkh@cisco.com>
5045S:	Supported
5046F:	drivers/net/ethernet/cisco/enic/
5047
5048CISCO VIC LOW LATENCY NIC DRIVER
5049M:	Christian Benvenuti <benve@cisco.com>
5050M:	Nelson Escobar <neescoba@cisco.com>
5051S:	Supported
5052F:	drivers/infiniband/hw/usnic/
5053
5054CLANG-FORMAT FILE
5055M:	Miguel Ojeda <ojeda@kernel.org>
5056S:	Maintained
5057F:	.clang-format
5058
5059CLANG/LLVM BUILD SUPPORT
5060M:	Nathan Chancellor <nathan@kernel.org>
5061M:	Nick Desaulniers <ndesaulniers@google.com>
5062R:	Tom Rix <trix@redhat.com>
5063L:	llvm@lists.linux.dev
5064S:	Supported
5065W:	https://clangbuiltlinux.github.io/
5066B:	https://github.com/ClangBuiltLinux/linux/issues
5067C:	irc://irc.libera.chat/clangbuiltlinux
5068F:	Documentation/kbuild/llvm.rst
5069F:	include/linux/compiler-clang.h
5070F:	scripts/Makefile.clang
5071F:	scripts/clang-tools/
5072K:	\b(?i:clang|llvm)\b
5073
5074CLANG CONTROL FLOW INTEGRITY SUPPORT
5075M:	Sami Tolvanen <samitolvanen@google.com>
5076M:	Kees Cook <keescook@chromium.org>
5077R:	Nathan Chancellor <nathan@kernel.org>
5078R:	Nick Desaulniers <ndesaulniers@google.com>
5079L:	llvm@lists.linux.dev
5080S:	Supported
5081B:	https://github.com/ClangBuiltLinux/linux/issues
5082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5083F:	include/linux/cfi.h
5084F:	kernel/cfi.c
5085
5086CLK API
5087M:	Russell King <linux@armlinux.org.uk>
5088L:	linux-clk@vger.kernel.org
5089S:	Maintained
5090F:	include/linux/clk.h
5091
5092CLOCKSOURCE, CLOCKEVENT DRIVERS
5093M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5094M:	Thomas Gleixner <tglx@linutronix.de>
5095L:	linux-kernel@vger.kernel.org
5096S:	Supported
5097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5098F:	Documentation/devicetree/bindings/timer/
5099F:	drivers/clocksource/
5100
5101CMPC ACPI DRIVER
5102M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5103M:	Daniel Oliveira Nascimento <don@syst.com.br>
5104L:	platform-driver-x86@vger.kernel.org
5105S:	Supported
5106F:	drivers/platform/x86/classmate-laptop.c
5107
5108COBALT MEDIA DRIVER
5109M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5110L:	linux-media@vger.kernel.org
5111S:	Supported
5112W:	https://linuxtv.org
5113T:	git git://linuxtv.org/media_tree.git
5114F:	drivers/media/pci/cobalt/
5115
5116COCCINELLE/Semantic Patches (SmPL)
5117M:	Julia Lawall <Julia.Lawall@inria.fr>
5118M:	Nicolas Palix <nicolas.palix@imag.fr>
5119L:	cocci@inria.fr (moderated for non-subscribers)
5120S:	Supported
5121W:	https://coccinelle.gitlabpages.inria.fr/website/
5122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5123F:	Documentation/dev-tools/coccinelle.rst
5124F:	scripts/coccicheck
5125F:	scripts/coccinelle/
5126
5127CODA FILE SYSTEM
5128M:	Jan Harkes <jaharkes@cs.cmu.edu>
5129M:	coda@cs.cmu.edu
5130L:	codalist@coda.cs.cmu.edu
5131S:	Maintained
5132W:	http://www.coda.cs.cmu.edu/
5133F:	Documentation/filesystems/coda.rst
5134F:	fs/coda/
5135F:	include/linux/coda*.h
5136F:	include/uapi/linux/coda*.h
5137
5138CODA V4L2 MEM2MEM DRIVER
5139M:	Philipp Zabel <p.zabel@pengutronix.de>
5140L:	linux-media@vger.kernel.org
5141S:	Maintained
5142F:	Documentation/devicetree/bindings/media/coda.yaml
5143F:	drivers/media/platform/chips-media/
5144
5145CODE OF CONDUCT
5146M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5147S:	Supported
5148F:	Documentation/process/code-of-conduct-interpretation.rst
5149F:	Documentation/process/code-of-conduct.rst
5150
5151COMEDI DRIVERS
5152M:	Ian Abbott <abbotti@mev.co.uk>
5153M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5154S:	Odd Fixes
5155F:	drivers/comedi/
5156F:	include/linux/comedi/
5157F:	include/uapi/linux/comedi.h
5158
5159COMMON CLK FRAMEWORK
5160M:	Michael Turquette <mturquette@baylibre.com>
5161M:	Stephen Boyd <sboyd@kernel.org>
5162L:	linux-clk@vger.kernel.org
5163S:	Maintained
5164Q:	http://patchwork.kernel.org/project/linux-clk/list/
5165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5166F:	Documentation/devicetree/bindings/clock/
5167F:	drivers/clk/
5168F:	include/dt-bindings/clock/
5169F:	include/linux/clk-pr*
5170F:	include/linux/clk/
5171F:	include/linux/of_clk.h
5172X:	drivers/clk/clkdev.c
5173
5174COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5175M:	Steve French <sfrench@samba.org>
5176R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5177R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5178R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5179R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5180L:	linux-cifs@vger.kernel.org
5181L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5182S:	Supported
5183W:	https://wiki.samba.org/index.php/LinuxCIFS
5184T:	git git://git.samba.org/sfrench/cifs-2.6.git
5185F:	Documentation/admin-guide/cifs/
5186F:	fs/cifs/
5187F:	fs/smbfs_common/
5188F:	include/uapi/linux/cifs
5189
5190COMPACTPCI HOTPLUG CORE
5191M:	Scott Murray <scott@spiteful.org>
5192L:	linux-pci@vger.kernel.org
5193S:	Maintained
5194F:	drivers/pci/hotplug/cpci_hotplug*
5195
5196COMPACTPCI HOTPLUG GENERIC DRIVER
5197M:	Scott Murray <scott@spiteful.org>
5198L:	linux-pci@vger.kernel.org
5199S:	Maintained
5200F:	drivers/pci/hotplug/cpcihp_generic.c
5201
5202COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5203M:	Scott Murray <scott@spiteful.org>
5204L:	linux-pci@vger.kernel.org
5205S:	Maintained
5206F:	drivers/pci/hotplug/cpcihp_zt5550.*
5207
5208COMPAL LAPTOP SUPPORT
5209M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5210L:	platform-driver-x86@vger.kernel.org
5211S:	Maintained
5212F:	drivers/platform/x86/compal-laptop.c
5213
5214COMPILER ATTRIBUTES
5215M:	Miguel Ojeda <ojeda@kernel.org>
5216R:	Nick Desaulniers <ndesaulniers@google.com>
5217S:	Maintained
5218F:	include/linux/compiler_attributes.h
5219
5220COMPUTE EXPRESS LINK (CXL)
5221M:	Alison Schofield <alison.schofield@intel.com>
5222M:	Vishal Verma <vishal.l.verma@intel.com>
5223M:	Ira Weiny <ira.weiny@intel.com>
5224M:	Ben Widawsky <bwidawsk@kernel.org>
5225M:	Dan Williams <dan.j.williams@intel.com>
5226L:	linux-cxl@vger.kernel.org
5227S:	Maintained
5228F:	drivers/cxl/
5229F:	include/uapi/linux/cxl_mem.h
5230
5231CONEXANT ACCESSRUNNER USB DRIVER
5232L:	accessrunner-general@lists.sourceforge.net
5233S:	Orphan
5234W:	http://accessrunner.sourceforge.net/
5235F:	drivers/usb/atm/cxacru.c
5236
5237CONFIGFS
5238M:	Joel Becker <jlbec@evilplan.org>
5239M:	Christoph Hellwig <hch@lst.de>
5240S:	Supported
5241T:	git git://git.infradead.org/users/hch/configfs.git
5242F:	fs/configfs/
5243F:	include/linux/configfs.h
5244F:	samples/configfs/
5245
5246CONSOLE SUBSYSTEM
5247M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5248S:	Supported
5249F:	drivers/video/console/
5250F:	include/linux/console*
5251
5252CONTEXT TRACKING
5253M:	Frederic Weisbecker <frederic@kernel.org>
5254M:	"Paul E. McKenney" <paulmck@kernel.org>
5255S:	Maintained
5256F:	kernel/context_tracking.c
5257F:	include/linux/context_tracking*
5258
5259CONTROL GROUP (CGROUP)
5260M:	Tejun Heo <tj@kernel.org>
5261M:	Zefan Li <lizefan.x@bytedance.com>
5262M:	Johannes Weiner <hannes@cmpxchg.org>
5263L:	cgroups@vger.kernel.org
5264S:	Maintained
5265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5266F:	Documentation/admin-guide/cgroup-v1/
5267F:	Documentation/admin-guide/cgroup-v2.rst
5268F:	include/linux/cgroup*
5269F:	kernel/cgroup/
5270F:	tools/testing/selftests/cgroup/
5271
5272CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5273M:	Tejun Heo <tj@kernel.org>
5274M:	Josef Bacik <josef@toxicpanda.com>
5275M:	Jens Axboe <axboe@kernel.dk>
5276L:	cgroups@vger.kernel.org
5277L:	linux-block@vger.kernel.org
5278T:	git git://git.kernel.dk/linux-block
5279F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5280F:	block/bfq-cgroup.c
5281F:	block/blk-cgroup.c
5282F:	block/blk-iocost.c
5283F:	block/blk-iolatency.c
5284F:	block/blk-throttle.c
5285F:	include/linux/blk-cgroup.h
5286
5287CONTROL GROUP - CPUSET
5288M:	Waiman Long <longman@redhat.com>
5289M:	Zefan Li <lizefan.x@bytedance.com>
5290L:	cgroups@vger.kernel.org
5291S:	Maintained
5292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5293F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5294F:	include/linux/cpuset.h
5295F:	kernel/cgroup/cpuset.c
5296
5297CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5298M:	Johannes Weiner <hannes@cmpxchg.org>
5299M:	Michal Hocko <mhocko@kernel.org>
5300M:	Roman Gushchin <roman.gushchin@linux.dev>
5301M:	Shakeel Butt <shakeelb@google.com>
5302R:	Muchun Song <songmuchun@bytedance.com>
5303L:	cgroups@vger.kernel.org
5304L:	linux-mm@kvack.org
5305S:	Maintained
5306F:	mm/memcontrol.c
5307F:	mm/swap_cgroup.c
5308F:	tools/testing/selftests/cgroup/memcg_protection.m
5309F:	tools/testing/selftests/cgroup/test_kmem.c
5310F:	tools/testing/selftests/cgroup/test_memcontrol.c
5311
5312CORETEMP HARDWARE MONITORING DRIVER
5313M:	Fenghua Yu <fenghua.yu@intel.com>
5314L:	linux-hwmon@vger.kernel.org
5315S:	Maintained
5316F:	Documentation/hwmon/coretemp.rst
5317F:	drivers/hwmon/coretemp.c
5318
5319CORSAIR-CPRO HARDWARE MONITOR DRIVER
5320M:	Marius Zachmann <mail@mariuszachmann.de>
5321L:	linux-hwmon@vger.kernel.org
5322S:	Maintained
5323F:	drivers/hwmon/corsair-cpro.c
5324
5325CORSAIR-PSU HARDWARE MONITOR DRIVER
5326M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5327L:	linux-hwmon@vger.kernel.org
5328S:	Maintained
5329F:	Documentation/hwmon/corsair-psu.rst
5330F:	drivers/hwmon/corsair-psu.c
5331
5332COUNTER SUBSYSTEM
5333M:	William Breathitt Gray <william.gray@linaro.org>
5334L:	linux-iio@vger.kernel.org
5335S:	Maintained
5336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5337F:	Documentation/ABI/testing/sysfs-bus-counter
5338F:	Documentation/driver-api/generic-counter.rst
5339F:	drivers/counter/
5340F:	include/linux/counter.h
5341F:	include/uapi/linux/counter.h
5342F:	tools/counter/
5343
5344CP2615 I2C DRIVER
5345M:	Bence Csókás <bence98@sch.bme.hu>
5346S:	Maintained
5347F:	drivers/i2c/busses/i2c-cp2615.c
5348
5349CPMAC ETHERNET DRIVER
5350M:	Florian Fainelli <f.fainelli@gmail.com>
5351L:	netdev@vger.kernel.org
5352S:	Maintained
5353F:	drivers/net/ethernet/ti/cpmac.c
5354
5355CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5356M:	Viresh Kumar <viresh.kumar@linaro.org>
5357M:	Sudeep Holla <sudeep.holla@arm.com>
5358L:	linux-pm@vger.kernel.org
5359S:	Maintained
5360W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5361F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5362
5363CPU FREQUENCY SCALING FRAMEWORK
5364M:	"Rafael J. Wysocki" <rafael@kernel.org>
5365M:	Viresh Kumar <viresh.kumar@linaro.org>
5366L:	linux-pm@vger.kernel.org
5367S:	Maintained
5368B:	https://bugzilla.kernel.org
5369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5371F:	Documentation/admin-guide/pm/cpufreq.rst
5372F:	Documentation/admin-guide/pm/intel_pstate.rst
5373F:	Documentation/cpu-freq/
5374F:	Documentation/devicetree/bindings/cpufreq/
5375F:	drivers/cpufreq/
5376F:	include/linux/cpufreq.h
5377F:	include/linux/sched/cpufreq.h
5378F:	kernel/sched/cpufreq*.c
5379F:	tools/testing/selftests/cpufreq/
5380
5381CPU IDLE TIME MANAGEMENT FRAMEWORK
5382M:	"Rafael J. Wysocki" <rafael@kernel.org>
5383M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5384L:	linux-pm@vger.kernel.org
5385S:	Maintained
5386B:	https://bugzilla.kernel.org
5387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5388F:	Documentation/admin-guide/pm/cpuidle.rst
5389F:	Documentation/driver-api/pm/cpuidle.rst
5390F:	drivers/cpuidle/
5391F:	include/linux/cpuidle.h
5392
5393CPU POWER MONITORING SUBSYSTEM
5394M:	Thomas Renninger <trenn@suse.com>
5395M:	Shuah Khan <shuah@kernel.org>
5396M:	Shuah Khan <skhan@linuxfoundation.org>
5397L:	linux-pm@vger.kernel.org
5398S:	Maintained
5399F:	tools/power/cpupower/
5400
5401CPUID/MSR DRIVER
5402M:	"H. Peter Anvin" <hpa@zytor.com>
5403S:	Maintained
5404F:	arch/x86/kernel/cpuid.c
5405F:	arch/x86/kernel/msr.c
5406
5407CPUIDLE DRIVER - ARM BIG LITTLE
5408M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5409M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5410L:	linux-pm@vger.kernel.org
5411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5412S:	Maintained
5413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5414F:	drivers/cpuidle/cpuidle-big_little.c
5415
5416CPUIDLE DRIVER - ARM EXYNOS
5417M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5418R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5419M:	Kukjin Kim <kgene@kernel.org>
5420L:	linux-pm@vger.kernel.org
5421L:	linux-samsung-soc@vger.kernel.org
5422S:	Supported
5423F:	arch/arm/mach-exynos/pm.c
5424F:	drivers/cpuidle/cpuidle-exynos.c
5425F:	include/linux/platform_data/cpuidle-exynos.h
5426
5427CPUIDLE DRIVER - ARM PSCI
5428M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5429M:	Sudeep Holla <sudeep.holla@arm.com>
5430L:	linux-pm@vger.kernel.org
5431L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432S:	Supported
5433F:	drivers/cpuidle/cpuidle-psci.c
5434
5435CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5436M:	Ulf Hansson <ulf.hansson@linaro.org>
5437L:	linux-pm@vger.kernel.org
5438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5439S:	Supported
5440F:	drivers/cpuidle/cpuidle-psci.h
5441F:	drivers/cpuidle/cpuidle-psci-domain.c
5442
5443CPUIDLE DRIVER - DT IDLE PM DOMAIN
5444M:	Ulf Hansson <ulf.hansson@linaro.org>
5445L:	linux-pm@vger.kernel.org
5446S:	Supported
5447F:	drivers/cpuidle/dt_idle_genpd.c
5448F:	drivers/cpuidle/dt_idle_genpd.h
5449
5450CPUIDLE DRIVER - RISC-V SBI
5451M:	Anup Patel <anup@brainfault.org>
5452L:	linux-pm@vger.kernel.org
5453L:	linux-riscv@lists.infradead.org
5454S:	Maintained
5455F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5456
5457CRAMFS FILESYSTEM
5458M:	Nicolas Pitre <nico@fluxnic.net>
5459S:	Maintained
5460F:	Documentation/filesystems/cramfs.rst
5461F:	fs/cramfs/
5462
5463CREATIVE SB0540
5464M:	Bastien Nocera <hadess@hadess.net>
5465L:	linux-input@vger.kernel.org
5466S:	Maintained
5467F:	drivers/hid/hid-creative-sb0540.c
5468
5469CRYPTO API
5470M:	Herbert Xu <herbert@gondor.apana.org.au>
5471M:	"David S. Miller" <davem@davemloft.net>
5472L:	linux-crypto@vger.kernel.org
5473S:	Maintained
5474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5476F:	Documentation/crypto/
5477F:	Documentation/devicetree/bindings/crypto/
5478F:	arch/*/crypto/
5479F:	crypto/
5480F:	drivers/crypto/
5481F:	include/crypto/
5482F:	include/linux/crypto*
5483F:	lib/crypto/
5484
5485CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5486M:	Neil Horman <nhorman@tuxdriver.com>
5487L:	linux-crypto@vger.kernel.org
5488S:	Maintained
5489F:	crypto/ansi_cprng.c
5490F:	crypto/rng.c
5491
5492CS3308 MEDIA DRIVER
5493M:	Hans Verkuil <hverkuil@xs4all.nl>
5494L:	linux-media@vger.kernel.org
5495S:	Odd Fixes
5496W:	http://linuxtv.org
5497T:	git git://linuxtv.org/media_tree.git
5498F:	drivers/media/i2c/cs3308.c
5499
5500CS5535 Audio ALSA driver
5501M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5502S:	Maintained
5503F:	sound/pci/cs5535audio/
5504
5505CSI DRIVERS FOR ALLWINNER V3s
5506M:	Yong Deng <yong.deng@magewell.com>
5507L:	linux-media@vger.kernel.org
5508S:	Maintained
5509T:	git git://linuxtv.org/media_tree.git
5510F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5511F:	drivers/media/platform/sunxi/sun6i-csi/
5512
5513CTU CAN FD DRIVER
5514M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5515M:	Ondrej Ille <ondrej.ille@gmail.com>
5516L:	linux-can@vger.kernel.org
5517S:	Maintained
5518F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5519F:	drivers/net/can/ctucanfd/
5520
5521CW1200 WLAN driver
5522M:	Solomon Peachy <pizza@shaftnet.org>
5523S:	Maintained
5524F:	drivers/net/wireless/st/cw1200/
5525
5526CX18 VIDEO4LINUX DRIVER
5527M:	Andy Walls <awalls@md.metrocast.net>
5528L:	linux-media@vger.kernel.org
5529S:	Maintained
5530W:	https://linuxtv.org
5531T:	git git://linuxtv.org/media_tree.git
5532F:	drivers/media/pci/cx18/
5533F:	include/uapi/linux/ivtv*
5534
5535CX2341X MPEG ENCODER HELPER MODULE
5536M:	Hans Verkuil <hverkuil@xs4all.nl>
5537L:	linux-media@vger.kernel.org
5538S:	Maintained
5539W:	https://linuxtv.org
5540T:	git git://linuxtv.org/media_tree.git
5541F:	drivers/media/common/cx2341x*
5542F:	include/media/drv-intf/cx2341x.h
5543
5544CX24120 MEDIA DRIVER
5545M:	Jemma Denson <jdenson@gmail.com>
5546M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5547L:	linux-media@vger.kernel.org
5548S:	Maintained
5549W:	https://linuxtv.org
5550Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5551F:	drivers/media/dvb-frontends/cx24120*
5552
5553CX88 VIDEO4LINUX DRIVER
5554M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5555L:	linux-media@vger.kernel.org
5556S:	Odd fixes
5557W:	https://linuxtv.org
5558T:	git git://linuxtv.org/media_tree.git
5559F:	Documentation/driver-api/media/drivers/cx88*
5560F:	drivers/media/pci/cx88/
5561
5562CXD2820R MEDIA DRIVER
5563M:	Antti Palosaari <crope@iki.fi>
5564L:	linux-media@vger.kernel.org
5565S:	Maintained
5566W:	https://linuxtv.org
5567W:	http://palosaari.fi/linux/
5568Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5569T:	git git://linuxtv.org/anttip/media_tree.git
5570F:	drivers/media/dvb-frontends/cxd2820r*
5571
5572CXGB3 ETHERNET DRIVER (CXGB3)
5573M:	Raju Rangoju <rajur@chelsio.com>
5574L:	netdev@vger.kernel.org
5575S:	Supported
5576W:	http://www.chelsio.com
5577F:	drivers/net/ethernet/chelsio/cxgb3/
5578
5579CXGB3 ISCSI DRIVER (CXGB3I)
5580M:	Varun Prakash <varun@chelsio.com>
5581L:	linux-scsi@vger.kernel.org
5582S:	Supported
5583W:	http://www.chelsio.com
5584F:	drivers/scsi/cxgbi/cxgb3i
5585
5586CXGB4 CRYPTO DRIVER (chcr)
5587M:	Ayush Sawal <ayush.sawal@chelsio.com>
5588M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5589M:	Rohit Maheshwari <rohitm@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>
5597M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5598M:	Rohit Maheshwari <rohitm@chelsio.com>
5599L:	netdev@vger.kernel.org
5600S:	Supported
5601W:	http://www.chelsio.com
5602F:	drivers/net/ethernet/chelsio/inline_crypto/
5603
5604CXGB4 ETHERNET DRIVER (CXGB4)
5605M:	Raju Rangoju <rajur@chelsio.com>
5606L:	netdev@vger.kernel.org
5607S:	Supported
5608W:	http://www.chelsio.com
5609F:	drivers/net/ethernet/chelsio/cxgb4/
5610
5611CXGB4 ISCSI DRIVER (CXGB4I)
5612M:	Varun Prakash <varun@chelsio.com>
5613L:	linux-scsi@vger.kernel.org
5614S:	Supported
5615W:	http://www.chelsio.com
5616F:	drivers/scsi/cxgbi/cxgb4i
5617
5618CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5619M:	Potnuri Bharat Teja <bharat@chelsio.com>
5620L:	linux-rdma@vger.kernel.org
5621S:	Supported
5622W:	http://www.openfabrics.org
5623F:	drivers/infiniband/hw/cxgb4/
5624F:	include/uapi/rdma/cxgb4-abi.h
5625
5626CXGB4VF ETHERNET DRIVER (CXGB4VF)
5627M:	Raju Rangoju <rajur@chelsio.com>
5628L:	netdev@vger.kernel.org
5629S:	Supported
5630W:	http://www.chelsio.com
5631F:	drivers/net/ethernet/chelsio/cxgb4vf/
5632
5633CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5634M:	Frederic Barrat <fbarrat@linux.ibm.com>
5635M:	Andrew Donnellan <ajd@linux.ibm.com>
5636L:	linuxppc-dev@lists.ozlabs.org
5637S:	Supported
5638F:	Documentation/ABI/testing/sysfs-class-cxl
5639F:	Documentation/powerpc/cxl.rst
5640F:	arch/powerpc/platforms/powernv/pci-cxl.c
5641F:	drivers/misc/cxl/
5642F:	include/misc/cxl*
5643F:	include/uapi/misc/cxl.h
5644
5645CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5646M:	Manoj N. Kumar <manoj@linux.ibm.com>
5647M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5648M:	Uma Krishnan <ukrishn@linux.ibm.com>
5649L:	linux-scsi@vger.kernel.org
5650S:	Supported
5651F:	Documentation/powerpc/cxlflash.rst
5652F:	drivers/scsi/cxlflash/
5653F:	include/uapi/scsi/cxlflash_ioctl.h
5654
5655CYBERPRO FB DRIVER
5656M:	Russell King <linux@armlinux.org.uk>
5657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5658S:	Maintained
5659W:	http://www.armlinux.org.uk/
5660F:	drivers/video/fbdev/cyber2000fb.*
5661
5662CYCLADES PC300 DRIVER
5663S:	Orphan
5664F:	drivers/net/wan/pc300*
5665
5666CYPRESS_FIRMWARE MEDIA DRIVER
5667M:	Antti Palosaari <crope@iki.fi>
5668L:	linux-media@vger.kernel.org
5669S:	Maintained
5670W:	https://linuxtv.org
5671W:	http://palosaari.fi/linux/
5672Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5673T:	git git://linuxtv.org/anttip/media_tree.git
5674F:	drivers/media/common/cypress_firmware*
5675
5676CYPRESS CY8C95X0 PINCTRL DRIVER
5677M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5678L:	linux-gpio@vger.kernel.org
5679S:	Maintained
5680F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5681
5682CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5683M:	Linus Walleij <linus.walleij@linaro.org>
5684L:	linux-input@vger.kernel.org
5685S:	Maintained
5686F:	drivers/input/touchscreen/cy8ctma140.c
5687
5688CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5689M:	Yassine Oudjana <y.oudjana@protonmail.com>
5690L:	linux-input@vger.kernel.org
5691S:	Maintained
5692F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5693F:	drivers/input/keyboard/cypress-sf.c
5694
5695CYTTSP TOUCHSCREEN DRIVER
5696M:	Linus Walleij <linus.walleij@linaro.org>
5697L:	linux-input@vger.kernel.org
5698S:	Maintained
5699F:	drivers/input/touchscreen/cyttsp*
5700
5701D-LINK DIR-685 TOUCHKEYS DRIVER
5702M:	Linus Walleij <linus.walleij@linaro.org>
5703L:	linux-input@vger.kernel.org
5704S:	Supported
5705F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5706
5707DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5708M:	Joshua Kinard <kumba@gentoo.org>
5709S:	Maintained
5710F:	drivers/rtc/rtc-ds1685.c
5711F:	include/linux/rtc/ds1685.h
5712
5713DAMA SLAVE for AX.25
5714M:	Joerg Reuter <jreuter@yaina.de>
5715L:	linux-hams@vger.kernel.org
5716S:	Maintained
5717W:	http://yaina.de/jreuter/
5718W:	http://www.qsl.net/dl1bke/
5719F:	net/ax25/af_ax25.c
5720F:	net/ax25/ax25_dev.c
5721F:	net/ax25/ax25_ds_*
5722F:	net/ax25/ax25_in.c
5723F:	net/ax25/ax25_out.c
5724F:	net/ax25/ax25_timer.c
5725F:	net/ax25/sysctl_net_ax25.c
5726
5727DATA ACCESS MONITOR
5728M:	SeongJae Park <sj@kernel.org>
5729L:	damon@lists.linux.dev
5730L:	linux-mm@kvack.org
5731S:	Maintained
5732F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5733F:	Documentation/admin-guide/mm/damon/
5734F:	Documentation/mm/damon/
5735F:	include/linux/damon.h
5736F:	include/trace/events/damon.h
5737F:	mm/damon/
5738F:	tools/testing/selftests/damon/
5739
5740DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5741L:	netdev@vger.kernel.org
5742S:	Orphan
5743F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5744F:	drivers/net/ethernet/dec/tulip/dmfe.c
5745
5746DC390/AM53C974 SCSI driver
5747M:	Hannes Reinecke <hare@suse.com>
5748L:	linux-scsi@vger.kernel.org
5749S:	Maintained
5750F:	drivers/scsi/am53c974.c
5751
5752DC395x SCSI driver
5753M:	Oliver Neukum <oliver@neukum.org>
5754M:	Ali Akcaagac <aliakc@web.de>
5755M:	Jamie Lenehan <lenehan@twibble.org>
5756L:	dc395x@twibble.org
5757S:	Maintained
5758W:	http://twibble.org/dist/dc395x/
5759W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5760F:	Documentation/scsi/dc395x.rst
5761F:	drivers/scsi/dc395x.*
5762
5763DCCP PROTOCOL
5764L:	dccp@vger.kernel.org
5765S:	Orphan
5766W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5767F:	include/linux/dccp.h
5768F:	include/linux/tfrc.h
5769F:	include/uapi/linux/dccp.h
5770F:	net/dccp/
5771
5772DECSTATION PLATFORM SUPPORT
5773M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5774L:	linux-mips@vger.kernel.org
5775S:	Maintained
5776W:	http://www.linux-mips.org/wiki/DECstation
5777F:	arch/mips/dec/
5778F:	arch/mips/include/asm/dec/
5779F:	arch/mips/include/asm/mach-dec/
5780
5781DEFXX FDDI NETWORK DRIVER
5782M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5783S:	Maintained
5784F:	drivers/net/fddi/defxx.*
5785
5786DEFZA FDDI NETWORK DRIVER
5787M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5788S:	Maintained
5789F:	drivers/net/fddi/defza.*
5790
5791DEINTERLACE DRIVERS FOR ALLWINNER H3
5792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5793L:	linux-media@vger.kernel.org
5794S:	Maintained
5795T:	git git://linuxtv.org/media_tree.git
5796F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5797F:	drivers/media/platform/sunxi/sun8i-di/
5798
5799DELL LAPTOP DRIVER
5800M:	Matthew Garrett <mjg59@srcf.ucam.org>
5801M:	Pali Rohár <pali@kernel.org>
5802L:	platform-driver-x86@vger.kernel.org
5803S:	Maintained
5804F:	drivers/platform/x86/dell/dell-laptop.c
5805
5806DELL LAPTOP FREEFALL DRIVER
5807M:	Pali Rohár <pali@kernel.org>
5808S:	Maintained
5809F:	drivers/platform/x86/dell/dell-smo8800.c
5810
5811DELL LAPTOP RBTN DRIVER
5812M:	Pali Rohár <pali@kernel.org>
5813S:	Maintained
5814F:	drivers/platform/x86/dell/dell-rbtn.*
5815
5816DELL LAPTOP SMM DRIVER
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	Documentation/ABI/obsolete/procfs-i8k
5820F:	drivers/hwmon/dell-smm-hwmon.c
5821F:	include/uapi/linux/i8k.h
5822
5823DELL REMOTE BIOS UPDATE DRIVER
5824M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5825L:	platform-driver-x86@vger.kernel.org
5826S:	Maintained
5827F:	drivers/platform/x86/dell/dell_rbu.c
5828
5829DELL SMBIOS DRIVER
5830M:	Pali Rohár <pali@kernel.org>
5831L:	Dell.Client.Kernel@dell.com
5832L:	platform-driver-x86@vger.kernel.org
5833S:	Maintained
5834F:	drivers/platform/x86/dell/dell-smbios.*
5835
5836DELL SMBIOS SMM DRIVER
5837L:	Dell.Client.Kernel@dell.com
5838L:	platform-driver-x86@vger.kernel.org
5839S:	Maintained
5840F:	drivers/platform/x86/dell/dell-smbios-smm.c
5841
5842DELL SMBIOS WMI DRIVER
5843L:	Dell.Client.Kernel@dell.com
5844L:	platform-driver-x86@vger.kernel.org
5845S:	Maintained
5846F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5847F:	tools/wmi/dell-smbios-example.c
5848
5849DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5850M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5851L:	platform-driver-x86@vger.kernel.org
5852S:	Maintained
5853F:	Documentation/driver-api/dcdbas.rst
5854F:	drivers/platform/x86/dell/dcdbas.*
5855
5856DELL WMI DESCRIPTOR DRIVER
5857L:	Dell.Client.Kernel@dell.com
5858S:	Maintained
5859F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5860
5861DELL WMI SYSMAN DRIVER
5862M:	Divya Bharathi <divya.bharathi@dell.com>
5863M:	Prasanth Ksr <prasanth.ksr@dell.com>
5864L:	Dell.Client.Kernel@dell.com
5865L:	platform-driver-x86@vger.kernel.org
5866S:	Maintained
5867F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5868F:	drivers/platform/x86/dell/dell-wmi-sysman/
5869
5870DELL WMI NOTIFICATIONS DRIVER
5871M:	Matthew Garrett <mjg59@srcf.ucam.org>
5872M:	Pali Rohár <pali@kernel.org>
5873S:	Maintained
5874F:	drivers/platform/x86/dell/dell-wmi-base.c
5875
5876DELL WMI HARDWARE PRIVACY SUPPORT
5877M:	Perry Yuan <Perry.Yuan@dell.com>
5878L:	Dell.Client.Kernel@dell.com
5879L:	platform-driver-x86@vger.kernel.org
5880S:	Maintained
5881F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5882
5883DELTA ST MEDIA DRIVER
5884M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5885L:	linux-media@vger.kernel.org
5886S:	Supported
5887W:	https://linuxtv.org
5888T:	git git://linuxtv.org/media_tree.git
5889F:	drivers/media/platform/st/sti/delta
5890
5891DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5892M:	Zev Weiss <zev@bewilderbeest.net>
5893L:	linux-hwmon@vger.kernel.org
5894S:	Maintained
5895F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5896
5897DELTA DPS920AB PSU DRIVER
5898M:	Robert Marko <robert.marko@sartura.hr>
5899L:	linux-hwmon@vger.kernel.org
5900S:	Maintained
5901F:	Documentation/hwmon/dps920ab.rst
5902F:	drivers/hwmon/pmbus/dps920ab.c
5903
5904DELTA NETWORKS TN48M CPLD DRIVERS
5905M:	Robert Marko <robert.marko@sartura.hr>
5906S:	Maintained
5907F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5908F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5909F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5910F:	drivers/gpio/gpio-tn48m.c
5911F:	include/dt-bindings/reset/delta,tn48m-reset.h
5912
5913DENALI NAND DRIVER
5914L:	linux-mtd@lists.infradead.org
5915S:	Orphan
5916F:	drivers/mtd/nand/raw/denali*
5917
5918DESIGNWARE EDMA CORE IP DRIVER
5919M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5920L:	dmaengine@vger.kernel.org
5921S:	Maintained
5922F:	drivers/dma/dw-edma/
5923F:	include/linux/dma/edma.h
5924
5925DESIGNWARE XDATA IP DRIVER
5926M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5927L:	linux-pci@vger.kernel.org
5928S:	Maintained
5929F:	Documentation/misc-devices/dw-xdata-pcie.rst
5930F:	drivers/misc/dw-xdata-pcie.c
5931
5932DESIGNWARE USB2 DRD IP DRIVER
5933M:	Minas Harutyunyan <hminas@synopsys.com>
5934L:	linux-usb@vger.kernel.org
5935S:	Maintained
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5937F:	drivers/usb/dwc2/
5938
5939DESIGNWARE USB3 DRD IP DRIVER
5940M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5941L:	linux-usb@vger.kernel.org
5942S:	Maintained
5943F:	drivers/usb/dwc3/
5944
5945DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5946M:	Andreas Klinger <ak@it-klinger.de>
5947L:	linux-iio@vger.kernel.org
5948S:	Maintained
5949F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5950F:	drivers/iio/proximity/srf*.c
5951
5952DEVICE COREDUMP (DEV_COREDUMP)
5953M:	Johannes Berg <johannes@sipsolutions.net>
5954L:	linux-kernel@vger.kernel.org
5955S:	Maintained
5956F:	drivers/base/devcoredump.c
5957F:	include/linux/devcoredump.h
5958
5959DEVICE DEPENDENCY HELPER SCRIPT
5960M:	Saravana Kannan <saravanak@google.com>
5961L:	linux-kernel@vger.kernel.org
5962S:	Maintained
5963F:	scripts/dev-needs.sh
5964
5965DEVICE DIRECT ACCESS (DAX)
5966M:	Dan Williams <dan.j.williams@intel.com>
5967M:	Vishal Verma <vishal.l.verma@intel.com>
5968M:	Dave Jiang <dave.jiang@intel.com>
5969L:	nvdimm@lists.linux.dev
5970S:	Supported
5971F:	drivers/dax/
5972
5973DEVICE FREQUENCY (DEVFREQ)
5974M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5975M:	Kyungmin Park <kyungmin.park@samsung.com>
5976M:	Chanwoo Choi <cw00.choi@samsung.com>
5977L:	linux-pm@vger.kernel.org
5978S:	Maintained
5979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980F:	Documentation/devicetree/bindings/devfreq/
5981F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5982F:	drivers/devfreq/
5983F:	include/linux/devfreq.h
5984F:	include/trace/events/devfreq.h
5985
5986DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5987M:	Chanwoo Choi <cw00.choi@samsung.com>
5988L:	linux-pm@vger.kernel.org
5989S:	Supported
5990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991F:	Documentation/devicetree/bindings/devfreq/event/
5992F:	drivers/devfreq/devfreq-event.c
5993F:	drivers/devfreq/event/
5994F:	include/dt-bindings/pmu/exynos_ppmu.h
5995F:	include/linux/devfreq-event.h
5996
5997DEVICE NUMBER REGISTRY
5998M:	Torben Mathiasen <device@lanana.org>
5999S:	Maintained
6000W:	http://lanana.org/docs/device-list/index.html
6001
6002DEVICE RESOURCE MANAGEMENT HELPERS
6003M:	Hans de Goede <hdegoede@redhat.com>
6004R:	Matti Vaittinen <mazziesaccount@gmail.com>
6005S:	Maintained
6006F:	include/linux/devm-helpers.h
6007
6008DEVICE-MAPPER  (LVM)
6009M:	Alasdair Kergon <agk@redhat.com>
6010M:	Mike Snitzer <snitzer@kernel.org>
6011M:	dm-devel@redhat.com
6012L:	dm-devel@redhat.com
6013S:	Maintained
6014W:	http://sources.redhat.com/dm
6015Q:	http://patchwork.kernel.org/project/dm-devel/list/
6016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6017T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6018F:	Documentation/admin-guide/device-mapper/
6019F:	drivers/md/Kconfig
6020F:	drivers/md/Makefile
6021F:	drivers/md/dm*
6022F:	drivers/md/persistent-data/
6023F:	include/linux/device-mapper.h
6024F:	include/linux/dm-*.h
6025F:	include/uapi/linux/dm-*.h
6026
6027DEVLINK
6028M:	Jiri Pirko <jiri@nvidia.com>
6029L:	netdev@vger.kernel.org
6030S:	Supported
6031F:	Documentation/networking/devlink
6032F:	include/net/devlink.h
6033F:	include/uapi/linux/devlink.h
6034F:	net/core/devlink.c
6035
6036DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6037M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6038L:	kernel@dh-electronics.com
6039S:	Maintained
6040F:	arch/arm/boot/dts/imx6*-dhcom-*
6041
6042DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6043M:	Marek Vasut <marex@denx.de>
6044L:	kernel@dh-electronics.com
6045S:	Maintained
6046F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6047F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6048
6049DIALOG SEMICONDUCTOR DRIVERS
6050M:	Support Opensource <support.opensource@diasemi.com>
6051S:	Supported
6052W:	http://www.dialog-semiconductor.com/products
6053F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6054F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6055F:	Documentation/devicetree/bindings/mfd/da90*.txt
6056F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6057F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6058F:	Documentation/devicetree/bindings/regulator/da92*.txt
6059F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6060F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6061F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6062F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6063F:	Documentation/hwmon/da90??.rst
6064F:	drivers/gpio/gpio-da90??.c
6065F:	drivers/hwmon/da90??-hwmon.c
6066F:	drivers/iio/adc/da91??-*.c
6067F:	drivers/input/misc/da72??.[ch]
6068F:	drivers/input/misc/da90??_onkey.c
6069F:	drivers/input/touchscreen/da9052_tsi.c
6070F:	drivers/leds/leds-da90??.c
6071F:	drivers/mfd/da903x.c
6072F:	drivers/mfd/da90??-*.c
6073F:	drivers/mfd/da91??-*.c
6074F:	drivers/pinctrl/pinctrl-da90??.c
6075F:	drivers/power/supply/da9052-battery.c
6076F:	drivers/power/supply/da91??-*.c
6077F:	drivers/regulator/da9???-regulator.[ch]
6078F:	drivers/regulator/slg51000-regulator.[ch]
6079F:	drivers/rtc/rtc-da90??.c
6080F:	drivers/thermal/da90??-thermal.c
6081F:	drivers/video/backlight/da90??_bl.c
6082F:	drivers/watchdog/da90??_wdt.c
6083F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6084F:	include/linux/mfd/da903x.h
6085F:	include/linux/mfd/da9052/
6086F:	include/linux/mfd/da9055/
6087F:	include/linux/mfd/da9062/
6088F:	include/linux/mfd/da9063/
6089F:	include/linux/mfd/da9150/
6090F:	include/linux/regulator/da9211.h
6091F:	include/sound/da[79]*.h
6092F:	sound/soc/codecs/da[79]*.[ch]
6093
6094DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6095M:	William Breathitt Gray <william.gray@linaro.org>
6096L:	linux-gpio@vger.kernel.org
6097S:	Maintained
6098F:	drivers/gpio/gpio-gpio-mm.c
6099
6100DIOLAN U2C-12 I2C DRIVER
6101M:	Guenter Roeck <linux@roeck-us.net>
6102L:	linux-i2c@vger.kernel.org
6103S:	Maintained
6104F:	drivers/i2c/busses/i2c-diolan-u2c.c
6105
6106DIRECTORY NOTIFICATION (DNOTIFY)
6107M:	Jan Kara <jack@suse.cz>
6108R:	Amir Goldstein <amir73il@gmail.com>
6109L:	linux-fsdevel@vger.kernel.org
6110S:	Maintained
6111F:	Documentation/filesystems/dnotify.rst
6112F:	fs/notify/dnotify/
6113F:	include/linux/dnotify.h
6114
6115DISK GEOMETRY AND PARTITION HANDLING
6116M:	Andries Brouwer <aeb@cwi.nl>
6117S:	Maintained
6118W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6119W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6120W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6121
6122DISKQUOTA
6123M:	Jan Kara <jack@suse.com>
6124S:	Maintained
6125F:	Documentation/filesystems/quota.rst
6126F:	fs/quota/
6127F:	include/linux/quota*.h
6128F:	include/uapi/linux/quota*.h
6129
6130DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6131M:	Bernie Thompson <bernie@plugable.com>
6132L:	linux-fbdev@vger.kernel.org
6133S:	Maintained
6134W:	http://plugable.com/category/projects/udlfb/
6135F:	Documentation/fb/udlfb.rst
6136F:	drivers/video/fbdev/udlfb.c
6137F:	include/video/udlfb.h
6138
6139DISTRIBUTED LOCK MANAGER (DLM)
6140M:	Christine Caulfield <ccaulfie@redhat.com>
6141M:	David Teigland <teigland@redhat.com>
6142L:	cluster-devel@redhat.com
6143S:	Supported
6144W:	http://sources.redhat.com/cluster/
6145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6146F:	fs/dlm/
6147
6148DMA BUFFER SHARING FRAMEWORK
6149M:	Sumit Semwal <sumit.semwal@linaro.org>
6150M:	Christian König <christian.koenig@amd.com>
6151L:	linux-media@vger.kernel.org
6152L:	dri-devel@lists.freedesktop.org
6153L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6154S:	Maintained
6155T:	git git://anongit.freedesktop.org/drm/drm-misc
6156F:	Documentation/driver-api/dma-buf.rst
6157F:	drivers/dma-buf/
6158F:	include/linux/*fence.h
6159F:	include/linux/dma-buf.h
6160F:	include/linux/dma-resv.h
6161K:	\bdma_(?:buf|fence|resv)\b
6162
6163DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6164M:	Vinod Koul <vkoul@kernel.org>
6165L:	dmaengine@vger.kernel.org
6166S:	Maintained
6167Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6169F:	Documentation/devicetree/bindings/dma/
6170F:	Documentation/driver-api/dmaengine/
6171F:	drivers/dma/
6172F:	include/dt-bindings/dma/
6173F:	include/linux/dma/
6174F:	include/linux/dmaengine.h
6175F:	include/linux/of_dma.h
6176
6177DMA MAPPING HELPERS
6178M:	Christoph Hellwig <hch@lst.de>
6179M:	Marek Szyprowski <m.szyprowski@samsung.com>
6180R:	Robin Murphy <robin.murphy@arm.com>
6181L:	iommu@lists.linux.dev
6182S:	Supported
6183W:	http://git.infradead.org/users/hch/dma-mapping.git
6184T:	git git://git.infradead.org/users/hch/dma-mapping.git
6185F:	include/asm-generic/dma-mapping.h
6186F:	include/linux/dma-direct.h
6187F:	include/linux/dma-mapping.h
6188F:	include/linux/dma-map-ops.h
6189F:	include/linux/swiotlb.h
6190F:	kernel/dma/
6191
6192DMA MAPPING BENCHMARK
6193M:	Xiang Chen <chenxiang66@hisilicon.com>
6194L:	iommu@lists.linux.dev
6195F:	kernel/dma/map_benchmark.c
6196F:	tools/testing/selftests/dma/
6197
6198DMA-BUF HEAPS FRAMEWORK
6199M:	Sumit Semwal <sumit.semwal@linaro.org>
6200R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6201R:	Liam Mark <lmark@codeaurora.org>
6202R:	Laura Abbott <labbott@redhat.com>
6203R:	Brian Starkey <Brian.Starkey@arm.com>
6204R:	John Stultz <jstultz@google.com>
6205L:	linux-media@vger.kernel.org
6206L:	dri-devel@lists.freedesktop.org
6207L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6208S:	Maintained
6209T:	git git://anongit.freedesktop.org/drm/drm-misc
6210F:	drivers/dma-buf/dma-heap.c
6211F:	drivers/dma-buf/heaps/*
6212F:	include/linux/dma-heap.h
6213F:	include/uapi/linux/dma-heap.h
6214
6215DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6216M:	Lukasz Luba <lukasz.luba@arm.com>
6217L:	linux-pm@vger.kernel.org
6218L:	linux-samsung-soc@vger.kernel.org
6219S:	Maintained
6220F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6221F:	drivers/memory/samsung/exynos5422-dmc.c
6222
6223DME1737 HARDWARE MONITOR DRIVER
6224M:	Juerg Haefliger <juergh@proton.me>
6225L:	linux-hwmon@vger.kernel.org
6226S:	Maintained
6227F:	Documentation/hwmon/dme1737.rst
6228F:	drivers/hwmon/dme1737.c
6229
6230DMI/SMBIOS SUPPORT
6231M:	Jean Delvare <jdelvare@suse.com>
6232S:	Maintained
6233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6234F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6235F:	drivers/firmware/dmi-id.c
6236F:	drivers/firmware/dmi_scan.c
6237F:	include/linux/dmi.h
6238
6239DOCUMENTATION
6240M:	Jonathan Corbet <corbet@lwn.net>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243P:	Documentation/doc-guide/maintainer-profile.rst
6244T:	git git://git.lwn.net/linux.git docs-next
6245F:	Documentation/
6246F:	scripts/documentation-file-ref-check
6247F:	scripts/kernel-doc
6248F:	scripts/sphinx-pre-install
6249X:	Documentation/ABI/
6250X:	Documentation/admin-guide/media/
6251X:	Documentation/devicetree/
6252X:	Documentation/driver-api/media/
6253X:	Documentation/firmware-guide/acpi/
6254X:	Documentation/i2c/
6255X:	Documentation/power/
6256X:	Documentation/spi/
6257X:	Documentation/userspace-api/media/
6258
6259DOCUMENTATION REPORTING ISSUES
6260M:	Thorsten Leemhuis <linux@leemhuis.info>
6261L:	linux-doc@vger.kernel.org
6262S:	Maintained
6263F:	Documentation/admin-guide/reporting-issues.rst
6264
6265DOCUMENTATION SCRIPTS
6266M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6267L:	linux-doc@vger.kernel.org
6268S:	Maintained
6269F:	Documentation/sphinx/parse-headers.pl
6270F:	scripts/documentation-file-ref-check
6271F:	scripts/sphinx-pre-install
6272
6273DOCUMENTATION/ITALIAN
6274M:	Federico Vaga <federico.vaga@vaga.pv.it>
6275L:	linux-doc@vger.kernel.org
6276S:	Maintained
6277F:	Documentation/translations/it_IT
6278
6279DOCUMENTATION/JAPANESE
6280R:	Akira Yokosawa <akiyks@gmail.com>
6281L:	linux-doc@vger.kernel.org
6282S:	Maintained
6283F:	Documentation/translations/ja_JP
6284
6285DONGWOON DW9714 LENS VOICE COIL DRIVER
6286M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6287L:	linux-media@vger.kernel.org
6288S:	Maintained
6289T:	git git://linuxtv.org/media_tree.git
6290F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6291F:	drivers/media/i2c/dw9714.c
6292
6293DONGWOON DW9768 LENS VOICE COIL DRIVER
6294M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6295L:	linux-media@vger.kernel.org
6296S:	Maintained
6297T:	git git://linuxtv.org/media_tree.git
6298F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6299F:	drivers/media/i2c/dw9768.c
6300
6301DONGWOON DW9807 LENS VOICE COIL DRIVER
6302M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6303L:	linux-media@vger.kernel.org
6304S:	Maintained
6305T:	git git://linuxtv.org/media_tree.git
6306F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6307F:	drivers/media/i2c/dw9807-vcm.c
6308
6309DOUBLETALK DRIVER
6310M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6311L:	blinux-list@redhat.com
6312S:	Maintained
6313F:	drivers/char/dtlk.c
6314F:	include/linux/dtlk.h
6315
6316DPAA2 DATAPATH I/O (DPIO) DRIVER
6317M:	Roy Pledge <Roy.Pledge@nxp.com>
6318L:	linux-kernel@vger.kernel.org
6319S:	Maintained
6320F:	drivers/soc/fsl/dpio
6321
6322DPAA2 ETHERNET DRIVER
6323M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6324L:	netdev@vger.kernel.org
6325S:	Maintained
6326F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6327F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6328F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6329F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6330F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6331F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6332F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6333F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6334F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6335
6336DPAA2 ETHERNET SWITCH DRIVER
6337M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6338L:	netdev@vger.kernel.org
6339S:	Maintained
6340F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6341F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6342F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6343
6344DRBD DRIVER
6345M:	Philipp Reisner <philipp.reisner@linbit.com>
6346M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6347M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6348L:	drbd-dev@lists.linbit.com
6349S:	Supported
6350W:	http://www.drbd.org
6351T:	git git://git.linbit.com/linux-drbd.git
6352T:	git git://git.linbit.com/drbd-8.4.git
6353F:	Documentation/admin-guide/blockdev/
6354F:	drivers/block/drbd/
6355F:	lib/lru_cache.c
6356
6357DRIVER COMPONENT FRAMEWORK
6358L:	dri-devel@lists.freedesktop.org
6359F:	drivers/base/component.c
6360F:	include/linux/component.h
6361
6362DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6363M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6364R:	"Rafael J. Wysocki" <rafael@kernel.org>
6365S:	Supported
6366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6367F:	Documentation/core-api/kobject.rst
6368F:	drivers/base/
6369F:	fs/debugfs/
6370F:	fs/sysfs/
6371F:	include/linux/debugfs.h
6372F:	include/linux/kobj*
6373F:	lib/kobj*
6374
6375DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6376M:	Nishanth Menon <nm@ti.com>
6377L:	linux-pm@vger.kernel.org
6378S:	Maintained
6379F:	drivers/soc/ti/smartreflex.c
6380F:	include/linux/power/smartreflex.h
6381
6382DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6383M:	Maxime Ripard <mripard@kernel.org>
6384M:	Chen-Yu Tsai <wens@csie.org>
6385R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6386L:	dri-devel@lists.freedesktop.org
6387S:	Supported
6388T:	git git://anongit.freedesktop.org/drm/drm-misc
6389F:	drivers/gpu/drm/sun4i/sun8i*
6390
6391DRM DRIVER FOR ARM PL111 CLCD
6392M:	Emma Anholt <emma@anholt.net>
6393S:	Supported
6394T:	git git://anongit.freedesktop.org/drm/drm-misc
6395F:	drivers/gpu/drm/pl111/
6396
6397DRM DRIVER FOR ARM VERSATILE TFT PANELS
6398M:	Linus Walleij <linus.walleij@linaro.org>
6399S:	Maintained
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6402F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6403
6404DRM DRIVER FOR ASPEED BMC GFX
6405M:	Joel Stanley <joel@jms.id.au>
6406L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6407S:	Supported
6408T:	git git://anongit.freedesktop.org/drm/drm-misc
6409F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6410F:	drivers/gpu/drm/aspeed/
6411
6412DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6413M:	Dave Airlie <airlied@redhat.com>
6414R:	Thomas Zimmermann <tzimmermann@suse.de>
6415L:	dri-devel@lists.freedesktop.org
6416S:	Supported
6417T:	git git://anongit.freedesktop.org/drm/drm-misc
6418F:	drivers/gpu/drm/ast/
6419
6420DRM DRIVER FOR BOCHS VIRTUAL GPU
6421M:	Gerd Hoffmann <kraxel@redhat.com>
6422L:	virtualization@lists.linux-foundation.org
6423S:	Maintained
6424T:	git git://anongit.freedesktop.org/drm/drm-misc
6425F:	drivers/gpu/drm/tiny/bochs.c
6426
6427DRM DRIVER FOR BOE HIMAX8279D PANELS
6428M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6429S:	Maintained
6430F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6431F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6432
6433DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6434M:	Jagan Teki <jagan@amarulasolutions.com>
6435S:	Maintained
6436F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6437F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6438
6439DRM DRIVER FOR EBBG FT8719 PANEL
6440M:	Joel Selvaraj <jo@jsfamily.in>
6441S:	Maintained
6442T:	git git://anongit.freedesktop.org/drm/drm-misc
6443F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6444F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6445
6446DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6447M:	Linus Walleij <linus.walleij@linaro.org>
6448S:	Maintained
6449T:	git git://anongit.freedesktop.org/drm/drm-misc
6450F:	drivers/gpu/drm/tve200/
6451
6452DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6453M:	Icenowy Zheng <icenowy@aosc.io>
6454S:	Maintained
6455F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6456F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6457
6458DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6459M:	Jagan Teki <jagan@amarulasolutions.com>
6460S:	Maintained
6461F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6462F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6463
6464DRM DRIVER FOR GENERIC EDP PANELS
6465R:	Douglas Anderson <dianders@chromium.org>
6466F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6467F:	drivers/gpu/drm/panel/panel-edp.c
6468
6469DRM DRIVER FOR GENERIC USB DISPLAY
6470M:	Noralf Trønnes <noralf@tronnes.org>
6471S:	Maintained
6472W:	https://github.com/notro/gud/wiki
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474F:	drivers/gpu/drm/gud/
6475F:	include/drm/gud.h
6476
6477DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6478M:	Hans de Goede <hdegoede@redhat.com>
6479S:	Maintained
6480T:	git git://anongit.freedesktop.org/drm/drm-misc
6481F:	drivers/gpu/drm/tiny/gm12u320.c
6482
6483DRM DRIVER FOR HX8357D PANELS
6484M:	Emma Anholt <emma@anholt.net>
6485S:	Maintained
6486T:	git git://anongit.freedesktop.org/drm/drm-misc
6487F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6488F:	drivers/gpu/drm/tiny/hx8357d.c
6489
6490DRM DRIVER FOR ILITEK ILI9225 PANELS
6491M:	David Lechner <david@lechnology.com>
6492S:	Maintained
6493T:	git git://anongit.freedesktop.org/drm/drm-misc
6494F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6495F:	drivers/gpu/drm/tiny/ili9225.c
6496
6497DRM DRIVER FOR ILITEK ILI9486 PANELS
6498M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6502F:	drivers/gpu/drm/tiny/ili9486.c
6503
6504DRM DRIVER FOR INTEL I810 VIDEO CARDS
6505S:	Orphan / Obsolete
6506F:	drivers/gpu/drm/i810/
6507F:	include/uapi/drm/i810_drm.h
6508
6509DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6510M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6511S:	Supported
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	drivers/gpu/drm/logicvc/
6514
6515DRM DRIVER FOR LVDS PANELS
6516M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6517L:	dri-devel@lists.freedesktop.org
6518T:	git git://anongit.freedesktop.org/drm/drm-misc
6519S:	Maintained
6520F:	drivers/gpu/drm/panel/panel-lvds.c
6521F:	Documentation/devicetree/bindings/display/lvds.yaml
6522F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6523
6524DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6525M:	Guido Günther <agx@sigxcpu.org>
6526R:	Purism Kernel Team <kernel@puri.sm>
6527S:	Maintained
6528F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6529F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6530
6531DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6532S:	Orphan / Obsolete
6533F:	drivers/gpu/drm/mga/
6534F:	include/uapi/drm/mga_drm.h
6535
6536DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6537M:	Dave Airlie <airlied@redhat.com>
6538R:	Thomas Zimmermann <tzimmermann@suse.de>
6539L:	dri-devel@lists.freedesktop.org
6540S:	Supported
6541T:	git git://anongit.freedesktop.org/drm/drm-misc
6542F:	drivers/gpu/drm/mgag200/
6543
6544DRM DRIVER FOR MI0283QT
6545M:	Noralf Trønnes <noralf@tronnes.org>
6546S:	Maintained
6547T:	git git://anongit.freedesktop.org/drm/drm-misc
6548F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6549F:	drivers/gpu/drm/tiny/mi0283qt.c
6550
6551DRM DRIVER FOR MIPI DBI compatible panels
6552M:	Noralf Trønnes <noralf@tronnes.org>
6553S:	Maintained
6554W:	https://github.com/notro/panel-mipi-dbi/wiki
6555T:	git git://anongit.freedesktop.org/drm/drm-misc
6556F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6557F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6558
6559DRM DRIVER FOR MSM ADRENO GPU
6560M:	Rob Clark <robdclark@gmail.com>
6561M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6562M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6563R:	Sean Paul <sean@poorly.run>
6564L:	linux-arm-msm@vger.kernel.org
6565L:	dri-devel@lists.freedesktop.org
6566L:	freedreno@lists.freedesktop.org
6567S:	Maintained
6568T:	git https://gitlab.freedesktop.org/drm/msm.git
6569F:	Documentation/devicetree/bindings/display/msm/
6570F:	drivers/gpu/drm/msm/
6571F:	include/uapi/drm/msm_drm.h
6572
6573DRM DRIVER FOR NOVATEK NT35510 PANELS
6574M:	Linus Walleij <linus.walleij@linaro.org>
6575S:	Maintained
6576T:	git git://anongit.freedesktop.org/drm/drm-misc
6577F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6578F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6579
6580DRM DRIVER FOR NOVATEK NT35560 PANELS
6581M:	Linus Walleij <linus.walleij@linaro.org>
6582S:	Maintained
6583T:	git git://anongit.freedesktop.org/drm/drm-misc
6584F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6585F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6586
6587DRM DRIVER FOR NOVATEK NT36672A PANELS
6588M:	Sumit Semwal <sumit.semwal@linaro.org>
6589S:	Maintained
6590T:	git git://anongit.freedesktop.org/drm/drm-misc
6591F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6592F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6593
6594DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6595M:	Ben Skeggs <bskeggs@redhat.com>
6596M:	Karol Herbst <kherbst@redhat.com>
6597M:	Lyude Paul <lyude@redhat.com>
6598L:	dri-devel@lists.freedesktop.org
6599L:	nouveau@lists.freedesktop.org
6600S:	Supported
6601W:	https://nouveau.freedesktop.org/
6602Q:	https://patchwork.freedesktop.org/project/nouveau/
6603Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6604B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6605C:	irc://irc.oftc.net/nouveau
6606T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6607F:	drivers/gpu/drm/nouveau/
6608F:	include/uapi/drm/nouveau_drm.h
6609
6610DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6611M:	Stefan Mavrodiev <stefan@olimex.com>
6612S:	Maintained
6613F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6614F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6615
6616DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6617R:	Douglas Anderson <dianders@chromium.org>
6618F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6619F:	drivers/gpu/drm/bridge/parade-ps8640.c
6620
6621DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6622M:	Noralf Trønnes <noralf@tronnes.org>
6623S:	Maintained
6624T:	git git://anongit.freedesktop.org/drm/drm-misc
6625F:	Documentation/devicetree/bindings/display/repaper.txt
6626F:	drivers/gpu/drm/tiny/repaper.c
6627
6628DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6629M:	Javier Martinez Canillas <javierm@redhat.com>
6630S:	Maintained
6631T:	git git://anongit.freedesktop.org/drm/drm-misc
6632F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6633F:	drivers/gpu/drm/solomon/ssd130x*
6634
6635DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6636M:	Dave Airlie <airlied@redhat.com>
6637M:	Gerd Hoffmann <kraxel@redhat.com>
6638L:	virtualization@lists.linux-foundation.org
6639S:	Obsolete
6640W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6641T:	git git://anongit.freedesktop.org/drm/drm-misc
6642F:	drivers/gpu/drm/tiny/cirrus.c
6643
6644DRM DRIVER FOR QXL VIRTUAL GPU
6645M:	Dave Airlie <airlied@redhat.com>
6646M:	Gerd Hoffmann <kraxel@redhat.com>
6647L:	virtualization@lists.linux-foundation.org
6648L:	spice-devel@lists.freedesktop.org
6649S:	Maintained
6650T:	git git://anongit.freedesktop.org/drm/drm-misc
6651F:	drivers/gpu/drm/qxl/
6652F:	include/uapi/drm/qxl_drm.h
6653
6654DRM DRIVER FOR RAGE 128 VIDEO CARDS
6655S:	Orphan / Obsolete
6656F:	drivers/gpu/drm/r128/
6657F:	include/uapi/drm/r128_drm.h
6658
6659DRM DRIVER FOR RAYDIUM RM67191 PANELS
6660M:	Robert Chiras <robert.chiras@nxp.com>
6661S:	Maintained
6662F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6663F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6664
6665DRM DRIVER FOR SAMSUNG DB7430 PANELS
6666M:	Linus Walleij <linus.walleij@linaro.org>
6667S:	Maintained
6668T:	git git://anongit.freedesktop.org/drm/drm-misc
6669F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6670F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6671
6672DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6673M:	Markuss Broks <markuss.broks@gmail.com>
6674S:	Maintained
6675F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6676F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6677
6678DRM DRIVER FOR SITRONIX ST7703 PANELS
6679M:	Guido Günther <agx@sigxcpu.org>
6680R:	Purism Kernel Team <kernel@puri.sm>
6681R:	Ondrej Jirman <megous@megous.com>
6682S:	Maintained
6683F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6684F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6685
6686DRM DRIVER FOR SAVAGE VIDEO CARDS
6687S:	Orphan / Obsolete
6688F:	drivers/gpu/drm/savage/
6689F:	include/uapi/drm/savage_drm.h
6690
6691DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6692M:	Thomas Zimmermann <tzimmermann@suse.de>
6693M:	Javier Martinez Canillas <javierm@redhat.com>
6694L:	dri-devel@lists.freedesktop.org
6695S:	Maintained
6696T:	git git://anongit.freedesktop.org/drm/drm-misc
6697F:	drivers/gpu/drm/drm_aperture.c
6698F:	drivers/gpu/drm/tiny/simpledrm.c
6699F:	drivers/video/aperture.c
6700F:	include/drm/drm_aperture.h
6701F:	include/linux/aperture.h
6702
6703DRM DRIVER FOR SIS VIDEO CARDS
6704S:	Orphan / Obsolete
6705F:	drivers/gpu/drm/sis/
6706F:	include/uapi/drm/sis_drm.h
6707
6708DRM DRIVER FOR SITRONIX ST7586 PANELS
6709M:	David Lechner <david@lechnology.com>
6710S:	Maintained
6711T:	git git://anongit.freedesktop.org/drm/drm-misc
6712F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6713F:	drivers/gpu/drm/tiny/st7586.c
6714
6715DRM DRIVER FOR SITRONIX ST7701 PANELS
6716M:	Jagan Teki <jagan@amarulasolutions.com>
6717S:	Maintained
6718F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6719F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6720
6721DRM DRIVER FOR SITRONIX ST7735R PANELS
6722M:	David Lechner <david@lechnology.com>
6723S:	Maintained
6724T:	git git://anongit.freedesktop.org/drm/drm-misc
6725F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6726F:	drivers/gpu/drm/tiny/st7735r.c
6727
6728DRM DRIVER FOR ST-ERICSSON MCDE
6729M:	Linus Walleij <linus.walleij@linaro.org>
6730S:	Maintained
6731T:	git git://anongit.freedesktop.org/drm/drm-misc
6732F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6733F:	drivers/gpu/drm/mcde/
6734
6735DRM DRIVER FOR TDFX VIDEO CARDS
6736S:	Orphan / Obsolete
6737F:	drivers/gpu/drm/tdfx/
6738
6739DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6740M:	Jagan Teki <jagan@amarulasolutions.com>
6741S:	Maintained
6742F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6743F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6744
6745DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6746R:	Douglas Anderson <dianders@chromium.org>
6747F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6748F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6749
6750DRM DRIVER FOR TPO TPG110 PANELS
6751M:	Linus Walleij <linus.walleij@linaro.org>
6752S:	Maintained
6753T:	git git://anongit.freedesktop.org/drm/drm-misc
6754F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6755F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6756
6757DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6758M:	Dave Airlie <airlied@redhat.com>
6759R:	Sean Paul <sean@poorly.run>
6760R:	Thomas Zimmermann <tzimmermann@suse.de>
6761L:	dri-devel@lists.freedesktop.org
6762S:	Supported
6763T:	git git://anongit.freedesktop.org/drm/drm-misc
6764F:	drivers/gpu/drm/udl/
6765
6766DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6767M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6768M:	Melissa Wen <melissa.srw@gmail.com>
6769R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6770R:	Daniel Vetter <daniel@ffwll.ch>
6771L:	dri-devel@lists.freedesktop.org
6772S:	Maintained
6773T:	git git://anongit.freedesktop.org/drm/drm-misc
6774F:	Documentation/gpu/vkms.rst
6775F:	drivers/gpu/drm/vkms/
6776
6777DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6778M:	Hans de Goede <hdegoede@redhat.com>
6779L:	dri-devel@lists.freedesktop.org
6780S:	Maintained
6781T:	git git://anongit.freedesktop.org/drm/drm-misc
6782F:	drivers/gpu/drm/vboxvideo/
6783
6784DRM DRIVER FOR VMWARE VIRTUAL GPU
6785M:	Zack Rusin <zackr@vmware.com>
6786R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6787L:	dri-devel@lists.freedesktop.org
6788S:	Supported
6789T:	git git://anongit.freedesktop.org/drm/drm-misc
6790F:	drivers/gpu/drm/vmwgfx/
6791F:	include/uapi/drm/vmwgfx_drm.h
6792
6793DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6794M:	Linus Walleij <linus.walleij@linaro.org>
6795S:	Maintained
6796T:	git git://anongit.freedesktop.org/drm/drm-misc
6797F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6798F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6799
6800DRM DRIVERS
6801M:	David Airlie <airlied@gmail.com>
6802M:	Daniel Vetter <daniel@ffwll.ch>
6803L:	dri-devel@lists.freedesktop.org
6804S:	Maintained
6805B:	https://gitlab.freedesktop.org/drm
6806C:	irc://irc.oftc.net/dri-devel
6807T:	git git://anongit.freedesktop.org/drm/drm
6808F:	Documentation/devicetree/bindings/display/
6809F:	Documentation/devicetree/bindings/gpu/
6810F:	Documentation/gpu/
6811F:	drivers/gpu/
6812F:	include/drm/
6813F:	include/linux/vga*
6814F:	include/uapi/drm/
6815
6816DRM DRIVERS AND MISC GPU PATCHES
6817M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6818M:	Maxime Ripard <mripard@kernel.org>
6819M:	Thomas Zimmermann <tzimmermann@suse.de>
6820S:	Maintained
6821W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6822T:	git git://anongit.freedesktop.org/drm/drm-misc
6823F:	Documentation/gpu/
6824F:	drivers/gpu/drm/*
6825F:	drivers/gpu/vga/
6826F:	include/drm/drm*
6827F:	include/linux/vga*
6828F:	include/uapi/drm/drm*
6829
6830DRM DRIVERS FOR ALLWINNER A10
6831M:	Maxime Ripard <mripard@kernel.org>
6832M:	Chen-Yu Tsai <wens@csie.org>
6833L:	dri-devel@lists.freedesktop.org
6834S:	Supported
6835T:	git git://anongit.freedesktop.org/drm/drm-misc
6836F:	Documentation/devicetree/bindings/display/allwinner*
6837F:	drivers/gpu/drm/sun4i/
6838
6839DRM DRIVERS FOR AMLOGIC SOCS
6840M:	Neil Armstrong <neil.armstrong@linaro.org>
6841L:	dri-devel@lists.freedesktop.org
6842L:	linux-amlogic@lists.infradead.org
6843S:	Supported
6844W:	http://linux-meson.com/
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6847F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6848F:	Documentation/gpu/meson.rst
6849F:	drivers/gpu/drm/meson/
6850
6851DRM DRIVERS FOR ATMEL HLCDC
6852M:	Sam Ravnborg <sam@ravnborg.org>
6853M:	Boris Brezillon <bbrezillon@kernel.org>
6854L:	dri-devel@lists.freedesktop.org
6855S:	Supported
6856T:	git git://anongit.freedesktop.org/drm/drm-misc
6857F:	Documentation/devicetree/bindings/display/atmel/
6858F:	drivers/gpu/drm/atmel-hlcdc/
6859
6860DRM DRIVERS FOR BRIDGE CHIPS
6861M:	Andrzej Hajda <andrzej.hajda@intel.com>
6862M:	Neil Armstrong <neil.armstrong@linaro.org>
6863M:	Robert Foss <robert.foss@linaro.org>
6864R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6865R:	Jonas Karlman <jonas@kwiboo.se>
6866R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6867S:	Maintained
6868T:	git git://anongit.freedesktop.org/drm/drm-misc
6869F:	Documentation/devicetree/bindings/display/bridge/
6870F:	drivers/gpu/drm/bridge/
6871
6872DRM DRIVERS FOR EXYNOS
6873M:	Inki Dae <inki.dae@samsung.com>
6874M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6875M:	Kyungmin Park <kyungmin.park@samsung.com>
6876L:	dri-devel@lists.freedesktop.org
6877S:	Supported
6878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6879F:	Documentation/devicetree/bindings/display/exynos/
6880F:	Documentation/devicetree/bindings/display/samsung/
6881F:	drivers/gpu/drm/exynos/
6882F:	include/uapi/drm/exynos_drm.h
6883
6884DRM DRIVERS FOR FREESCALE DCU
6885M:	Stefan Agner <stefan@agner.ch>
6886M:	Alison Wang <alison.wang@nxp.com>
6887L:	dri-devel@lists.freedesktop.org
6888S:	Supported
6889T:	git git://anongit.freedesktop.org/drm/drm-misc
6890F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6891F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6892F:	drivers/gpu/drm/fsl-dcu/
6893
6894DRM DRIVERS FOR FREESCALE IMX
6895M:	Philipp Zabel <p.zabel@pengutronix.de>
6896L:	dri-devel@lists.freedesktop.org
6897S:	Maintained
6898F:	Documentation/devicetree/bindings/display/imx/
6899F:	drivers/gpu/drm/imx/
6900F:	drivers/gpu/ipu-v3/
6901
6902DRM DRIVERS FOR FREESCALE IMX BRIDGE
6903M:	Liu Ying <victor.liu@nxp.com>
6904L:	dri-devel@lists.freedesktop.org
6905S:	Maintained
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6908F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6909F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6910F:	drivers/gpu/drm/bridge/imx/
6911
6912DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6913M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6914L:	dri-devel@lists.freedesktop.org
6915S:	Maintained
6916T:	git git://github.com/patjak/drm-gma500
6917F:	drivers/gpu/drm/gma500/
6918
6919DRM DRIVERS FOR HISILICON
6920M:	Xinliang Liu <xinliang.liu@linaro.org>
6921M:	Tian Tao  <tiantao6@hisilicon.com>
6922R:	John Stultz <jstultz@google.com>
6923R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6924R:	Chen Feng <puck.chen@hisilicon.com>
6925L:	dri-devel@lists.freedesktop.org
6926S:	Maintained
6927T:	git git://anongit.freedesktop.org/drm/drm-misc
6928F:	Documentation/devicetree/bindings/display/hisilicon/
6929F:	drivers/gpu/drm/hisilicon/
6930
6931DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6932M:	Deepak Rawat <drawat.floss@gmail.com>
6933L:	linux-hyperv@vger.kernel.org
6934L:	dri-devel@lists.freedesktop.org
6935S:	Maintained
6936T:	git git://anongit.freedesktop.org/drm/drm-misc
6937F:	drivers/gpu/drm/hyperv
6938
6939DRM DRIVERS FOR LIMA
6940M:	Qiang Yu <yuq825@gmail.com>
6941L:	dri-devel@lists.freedesktop.org
6942L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6943S:	Maintained
6944T:	git git://anongit.freedesktop.org/drm/drm-misc
6945F:	drivers/gpu/drm/lima/
6946F:	include/uapi/drm/lima_drm.h
6947
6948DRM DRIVERS FOR MEDIATEK
6949M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6950M:	Philipp Zabel <p.zabel@pengutronix.de>
6951L:	dri-devel@lists.freedesktop.org
6952L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6953S:	Supported
6954F:	Documentation/devicetree/bindings/display/mediatek/
6955F:	drivers/gpu/drm/mediatek/
6956F:	drivers/phy/mediatek/phy-mtk-dp.c
6957F:	drivers/phy/mediatek/phy-mtk-hdmi*
6958F:	drivers/phy/mediatek/phy-mtk-mipi*
6959
6960DRM DRIVERS FOR NVIDIA TEGRA
6961M:	Thierry Reding <thierry.reding@gmail.com>
6962L:	dri-devel@lists.freedesktop.org
6963L:	linux-tegra@vger.kernel.org
6964S:	Supported
6965T:	git git://anongit.freedesktop.org/tegra/linux.git
6966F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6967F:	Documentation/devicetree/bindings/gpu/host1x/
6968F:	drivers/gpu/drm/tegra/
6969F:	drivers/gpu/host1x/
6970F:	include/linux/host1x.h
6971F:	include/uapi/drm/tegra_drm.h
6972
6973DRM DRIVERS FOR RENESAS
6974M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6975M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6976L:	dri-devel@lists.freedesktop.org
6977L:	linux-renesas-soc@vger.kernel.org
6978S:	Supported
6979T:	git git://linuxtv.org/pinchartl/media drm/du/next
6980F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6981F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6982F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6983F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6984F:	drivers/gpu/drm/rcar-du/
6985F:	drivers/gpu/drm/shmobile/
6986F:	include/linux/platform_data/shmob_drm.h
6987
6988DRM DRIVERS FOR ROCKCHIP
6989M:	Sandy Huang <hjc@rock-chips.com>
6990M:	Heiko Stübner <heiko@sntech.de>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993T:	git git://anongit.freedesktop.org/drm/drm-misc
6994F:	Documentation/devicetree/bindings/display/rockchip/
6995F:	drivers/gpu/drm/rockchip/
6996
6997DRM DRIVERS FOR STI
6998M:	Alain Volmat <alain.volmat@foss.st.com>
6999L:	dri-devel@lists.freedesktop.org
7000S:	Maintained
7001T:	git git://anongit.freedesktop.org/drm/drm-misc
7002F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7003F:	drivers/gpu/drm/sti
7004
7005DRM DRIVERS FOR STM
7006M:	Yannick Fertre <yannick.fertre@foss.st.com>
7007M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7008M:	Philippe Cornu <philippe.cornu@foss.st.com>
7009L:	dri-devel@lists.freedesktop.org
7010S:	Maintained
7011T:	git git://anongit.freedesktop.org/drm/drm-misc
7012F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7013F:	drivers/gpu/drm/stm
7014
7015DRM DRIVERS FOR TI KEYSTONE
7016M:	Jyri Sarha <jyri.sarha@iki.fi>
7017M:	Tomi Valkeinen <tomba@kernel.org>
7018L:	dri-devel@lists.freedesktop.org
7019S:	Maintained
7020T:	git git://anongit.freedesktop.org/drm/drm-misc
7021F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7022F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7023F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7024F:	drivers/gpu/drm/tidss/
7025
7026DRM DRIVERS FOR TI LCDC
7027M:	Jyri Sarha <jyri.sarha@iki.fi>
7028R:	Tomi Valkeinen <tomba@kernel.org>
7029L:	dri-devel@lists.freedesktop.org
7030S:	Maintained
7031F:	Documentation/devicetree/bindings/display/tilcdc/
7032F:	drivers/gpu/drm/tilcdc/
7033
7034DRM DRIVERS FOR TI OMAP
7035M:	Tomi Valkeinen <tomba@kernel.org>
7036L:	dri-devel@lists.freedesktop.org
7037S:	Maintained
7038F:	Documentation/devicetree/bindings/display/ti/
7039F:	drivers/gpu/drm/omapdrm/
7040
7041DRM DRIVERS FOR V3D
7042M:	Emma Anholt <emma@anholt.net>
7043M:	Melissa Wen <mwen@igalia.com>
7044S:	Supported
7045T:	git git://anongit.freedesktop.org/drm/drm-misc
7046F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7047F:	drivers/gpu/drm/v3d/
7048F:	include/uapi/drm/v3d_drm.h
7049
7050DRM DRIVERS FOR VC4
7051M:	Emma Anholt <emma@anholt.net>
7052M:	Maxime Ripard <mripard@kernel.org>
7053S:	Supported
7054T:	git git://github.com/anholt/linux
7055T:	git git://anongit.freedesktop.org/drm/drm-misc
7056F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7057F:	drivers/gpu/drm/vc4/
7058F:	include/uapi/drm/vc4_drm.h
7059
7060DRM DRIVERS FOR VIVANTE GPU IP
7061M:	Lucas Stach <l.stach@pengutronix.de>
7062R:	Russell King <linux+etnaviv@armlinux.org.uk>
7063R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7064L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7065L:	dri-devel@lists.freedesktop.org
7066S:	Maintained
7067F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7068F:	drivers/gpu/drm/etnaviv/
7069F:	include/uapi/drm/etnaviv_drm.h
7070
7071DRM DRIVERS FOR XEN
7072M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7073L:	dri-devel@lists.freedesktop.org
7074L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7075S:	Supported
7076T:	git git://anongit.freedesktop.org/drm/drm-misc
7077F:	Documentation/gpu/xen-front.rst
7078F:	drivers/gpu/drm/xen/
7079
7080DRM DRIVERS FOR XILINX
7081M:	Hyun Kwon <hyun.kwon@xilinx.com>
7082M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	Documentation/devicetree/bindings/display/xlnx/
7087F:	drivers/gpu/drm/xlnx/
7088
7089DRM PANEL DRIVERS
7090M:	Thierry Reding <thierry.reding@gmail.com>
7091R:	Sam Ravnborg <sam@ravnborg.org>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	Documentation/devicetree/bindings/display/panel/
7096F:	drivers/gpu/drm/drm_panel.c
7097F:	drivers/gpu/drm/panel/
7098F:	include/drm/drm_panel.h
7099
7100DRM PRIVACY-SCREEN CLASS
7101M:	Hans de Goede <hdegoede@redhat.com>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	drivers/gpu/drm/drm_privacy_screen*
7106F:	include/drm/drm_privacy_screen*
7107
7108DRM TTM SUBSYSTEM
7109M:	Christian Koenig <christian.koenig@amd.com>
7110M:	Huang Rui <ray.huang@amd.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/ttm/
7115F:	include/drm/ttm/
7116
7117DRM GPU SCHEDULER
7118M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7119L:	dri-devel@lists.freedesktop.org
7120S:	Maintained
7121T:	git git://anongit.freedesktop.org/drm/drm-misc
7122F:	drivers/gpu/drm/scheduler/
7123F:	include/drm/gpu_scheduler.h
7124
7125DSBR100 USB FM RADIO DRIVER
7126M:	Alexey Klimov <klimov.linux@gmail.com>
7127L:	linux-media@vger.kernel.org
7128S:	Maintained
7129T:	git git://linuxtv.org/media_tree.git
7130F:	drivers/media/radio/dsbr100.c
7131
7132DT3155 MEDIA DRIVER
7133M:	Hans Verkuil <hverkuil@xs4all.nl>
7134L:	linux-media@vger.kernel.org
7135S:	Odd Fixes
7136W:	https://linuxtv.org
7137T:	git git://linuxtv.org/media_tree.git
7138F:	drivers/media/pci/dt3155/
7139
7140DVB_USB_AF9015 MEDIA DRIVER
7141M:	Antti Palosaari <crope@iki.fi>
7142L:	linux-media@vger.kernel.org
7143S:	Maintained
7144W:	https://linuxtv.org
7145W:	http://palosaari.fi/linux/
7146Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7147T:	git git://linuxtv.org/anttip/media_tree.git
7148F:	drivers/media/usb/dvb-usb-v2/af9015*
7149
7150DVB_USB_AF9035 MEDIA DRIVER
7151M:	Antti Palosaari <crope@iki.fi>
7152L:	linux-media@vger.kernel.org
7153S:	Maintained
7154W:	https://linuxtv.org
7155W:	http://palosaari.fi/linux/
7156Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7157T:	git git://linuxtv.org/anttip/media_tree.git
7158F:	drivers/media/usb/dvb-usb-v2/af9035*
7159
7160DVB_USB_ANYSEE MEDIA DRIVER
7161M:	Antti Palosaari <crope@iki.fi>
7162L:	linux-media@vger.kernel.org
7163S:	Maintained
7164W:	https://linuxtv.org
7165W:	http://palosaari.fi/linux/
7166Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7167T:	git git://linuxtv.org/anttip/media_tree.git
7168F:	drivers/media/usb/dvb-usb-v2/anysee*
7169
7170DVB_USB_AU6610 MEDIA DRIVER
7171M:	Antti Palosaari <crope@iki.fi>
7172L:	linux-media@vger.kernel.org
7173S:	Maintained
7174W:	https://linuxtv.org
7175W:	http://palosaari.fi/linux/
7176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7177T:	git git://linuxtv.org/anttip/media_tree.git
7178F:	drivers/media/usb/dvb-usb-v2/au6610*
7179
7180DVB_USB_CE6230 MEDIA DRIVER
7181M:	Antti Palosaari <crope@iki.fi>
7182L:	linux-media@vger.kernel.org
7183S:	Maintained
7184W:	https://linuxtv.org
7185W:	http://palosaari.fi/linux/
7186Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7187T:	git git://linuxtv.org/anttip/media_tree.git
7188F:	drivers/media/usb/dvb-usb-v2/ce6230*
7189
7190DVB_USB_CXUSB MEDIA DRIVER
7191M:	Michael Krufky <mkrufky@linuxtv.org>
7192L:	linux-media@vger.kernel.org
7193S:	Maintained
7194W:	https://linuxtv.org
7195W:	http://github.com/mkrufky
7196Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7197T:	git git://linuxtv.org/media_tree.git
7198F:	drivers/media/usb/dvb-usb/cxusb*
7199
7200DVB_USB_EC168 MEDIA DRIVER
7201M:	Antti Palosaari <crope@iki.fi>
7202L:	linux-media@vger.kernel.org
7203S:	Maintained
7204W:	https://linuxtv.org
7205W:	http://palosaari.fi/linux/
7206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7207T:	git git://linuxtv.org/anttip/media_tree.git
7208F:	drivers/media/usb/dvb-usb-v2/ec168*
7209
7210DVB_USB_GL861 MEDIA DRIVER
7211M:	Antti Palosaari <crope@iki.fi>
7212L:	linux-media@vger.kernel.org
7213S:	Maintained
7214W:	https://linuxtv.org
7215Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7216T:	git git://linuxtv.org/anttip/media_tree.git
7217F:	drivers/media/usb/dvb-usb-v2/gl861*
7218
7219DVB_USB_MXL111SF MEDIA DRIVER
7220M:	Michael Krufky <mkrufky@linuxtv.org>
7221L:	linux-media@vger.kernel.org
7222S:	Maintained
7223W:	https://linuxtv.org
7224W:	http://github.com/mkrufky
7225Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7226T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7227F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7228
7229DVB_USB_RTL28XXU MEDIA DRIVER
7230M:	Antti Palosaari <crope@iki.fi>
7231L:	linux-media@vger.kernel.org
7232S:	Maintained
7233W:	https://linuxtv.org
7234W:	http://palosaari.fi/linux/
7235Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7236T:	git git://linuxtv.org/anttip/media_tree.git
7237F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7238
7239DVB_USB_V2 MEDIA DRIVER
7240M:	Antti Palosaari <crope@iki.fi>
7241L:	linux-media@vger.kernel.org
7242S:	Maintained
7243W:	https://linuxtv.org
7244W:	http://palosaari.fi/linux/
7245Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7246T:	git git://linuxtv.org/anttip/media_tree.git
7247F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7248F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7249
7250DYNAMIC DEBUG
7251M:	Jason Baron <jbaron@akamai.com>
7252S:	Maintained
7253F:	include/linux/dynamic_debug.h
7254F:	lib/dynamic_debug.c
7255M:	Jim Cromie <jim.cromie@gmail.com>
7256F:	lib/test_dynamic_debug.c
7257
7258DYNAMIC INTERRUPT MODERATION
7259M:	Tal Gilboa <talgi@nvidia.com>
7260S:	Maintained
7261F:	Documentation/networking/net_dim.rst
7262F:	include/linux/dim.h
7263F:	lib/dim/
7264
7265DZ DECSTATION DZ11 SERIAL DRIVER
7266M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7267S:	Maintained
7268F:	drivers/tty/serial/dz.*
7269
7270E3X0 POWER BUTTON DRIVER
7271M:	Moritz Fischer <moritz.fischer@ettus.com>
7272L:	usrp-users@lists.ettus.com
7273S:	Supported
7274W:	http://www.ettus.com
7275F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7276F:	drivers/input/misc/e3x0-button.c
7277
7278E4000 MEDIA DRIVER
7279M:	Antti Palosaari <crope@iki.fi>
7280L:	linux-media@vger.kernel.org
7281S:	Maintained
7282W:	https://linuxtv.org
7283W:	http://palosaari.fi/linux/
7284Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7285T:	git git://linuxtv.org/anttip/media_tree.git
7286F:	drivers/media/tuners/e4000*
7287
7288EARTH_PT1 MEDIA DRIVER
7289M:	Akihiro Tsukada <tskd08@gmail.com>
7290L:	linux-media@vger.kernel.org
7291S:	Odd Fixes
7292F:	drivers/media/pci/pt1/
7293
7294EARTH_PT3 MEDIA DRIVER
7295M:	Akihiro Tsukada <tskd08@gmail.com>
7296L:	linux-media@vger.kernel.org
7297S:	Odd Fixes
7298F:	drivers/media/pci/pt3/
7299
7300EC100 MEDIA DRIVER
7301M:	Antti Palosaari <crope@iki.fi>
7302L:	linux-media@vger.kernel.org
7303S:	Maintained
7304W:	https://linuxtv.org
7305W:	http://palosaari.fi/linux/
7306Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7307T:	git git://linuxtv.org/anttip/media_tree.git
7308F:	drivers/media/dvb-frontends/ec100*
7309
7310ECRYPT FILE SYSTEM
7311M:	Tyler Hicks <code@tyhicks.com>
7312L:	ecryptfs@vger.kernel.org
7313S:	Odd Fixes
7314W:	http://ecryptfs.org
7315W:	https://launchpad.net/ecryptfs
7316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7317F:	Documentation/filesystems/ecryptfs.rst
7318F:	fs/ecryptfs/
7319
7320EDAC-AMD64
7321M:	Yazen Ghannam <yazen.ghannam@amd.com>
7322L:	linux-edac@vger.kernel.org
7323S:	Supported
7324F:	drivers/edac/amd64_edac*
7325F:	drivers/edac/mce_amd*
7326
7327EDAC-ARMADA
7328M:	Jan Luebbe <jlu@pengutronix.de>
7329L:	linux-edac@vger.kernel.org
7330S:	Maintained
7331F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7332F:	drivers/edac/armada_xp_*
7333
7334EDAC-AST2500
7335M:	Stefan Schaeckeler <sschaeck@cisco.com>
7336S:	Supported
7337F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7338F:	drivers/edac/aspeed_edac.c
7339
7340EDAC-BLUEFIELD
7341M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7342S:	Supported
7343F:	drivers/edac/bluefield_edac.c
7344
7345EDAC-CALXEDA
7346M:	Andre Przywara <andre.przywara@arm.com>
7347L:	linux-edac@vger.kernel.org
7348S:	Maintained
7349F:	drivers/edac/highbank*
7350
7351EDAC-CAVIUM OCTEON
7352M:	Ralf Baechle <ralf@linux-mips.org>
7353L:	linux-edac@vger.kernel.org
7354L:	linux-mips@vger.kernel.org
7355S:	Supported
7356F:	drivers/edac/octeon_edac*
7357
7358EDAC-CAVIUM THUNDERX
7359M:	Robert Richter <rric@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Odd Fixes
7362F:	drivers/edac/thunderx_edac*
7363
7364EDAC-CORE
7365M:	Borislav Petkov <bp@alien8.de>
7366M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7367M:	Tony Luck <tony.luck@intel.com>
7368R:	James Morse <james.morse@arm.com>
7369R:	Robert Richter <rric@kernel.org>
7370L:	linux-edac@vger.kernel.org
7371S:	Supported
7372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7373F:	Documentation/admin-guide/ras.rst
7374F:	Documentation/driver-api/edac.rst
7375F:	drivers/edac/
7376F:	include/linux/edac.h
7377
7378EDAC-DMC520
7379M:	Lei Wang <lewan@microsoft.com>
7380L:	linux-edac@vger.kernel.org
7381S:	Supported
7382F:	drivers/edac/dmc520_edac.c
7383
7384EDAC-E752X
7385M:	Mark Gross <markgross@kernel.org>
7386L:	linux-edac@vger.kernel.org
7387S:	Maintained
7388F:	drivers/edac/e752x_edac.c
7389
7390EDAC-E7XXX
7391L:	linux-edac@vger.kernel.org
7392S:	Maintained
7393F:	drivers/edac/e7xxx_edac.c
7394
7395EDAC-FSL_DDR
7396M:	York Sun <york.sun@nxp.com>
7397L:	linux-edac@vger.kernel.org
7398S:	Maintained
7399F:	drivers/edac/fsl_ddr_edac.*
7400
7401EDAC-GHES
7402M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7403L:	linux-edac@vger.kernel.org
7404S:	Maintained
7405F:	drivers/edac/ghes_edac.c
7406
7407EDAC-I10NM
7408M:	Tony Luck <tony.luck@intel.com>
7409L:	linux-edac@vger.kernel.org
7410S:	Maintained
7411F:	drivers/edac/i10nm_base.c
7412
7413EDAC-I3000
7414L:	linux-edac@vger.kernel.org
7415S:	Orphan
7416F:	drivers/edac/i3000_edac.c
7417
7418EDAC-I5000
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/i5000_edac.c
7422
7423EDAC-I5400
7424M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/i5400_edac.c
7428
7429EDAC-I7300
7430M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/i7300_edac.c
7434
7435EDAC-I7CORE
7436M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/i7core_edac.c
7440
7441EDAC-I82443BXGX
7442M:	Tim Small <tim@buttersideup.com>
7443L:	linux-edac@vger.kernel.org
7444S:	Maintained
7445F:	drivers/edac/i82443bxgx_edac.c
7446
7447EDAC-I82975X
7448M:	"Arvind R." <arvino55@gmail.com>
7449L:	linux-edac@vger.kernel.org
7450S:	Maintained
7451F:	drivers/edac/i82975x_edac.c
7452
7453EDAC-IE31200
7454M:	Jason Baron <jbaron@akamai.com>
7455L:	linux-edac@vger.kernel.org
7456S:	Maintained
7457F:	drivers/edac/ie31200_edac.c
7458
7459EDAC-IGEN6
7460M:	Tony Luck <tony.luck@intel.com>
7461R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7462L:	linux-edac@vger.kernel.org
7463S:	Maintained
7464F:	drivers/edac/igen6_edac.c
7465
7466EDAC-MPC85XX
7467M:	Johannes Thumshirn <morbidrsa@gmail.com>
7468L:	linux-edac@vger.kernel.org
7469S:	Maintained
7470F:	drivers/edac/mpc85xx_edac.[ch]
7471
7472EDAC-PASEMI
7473M:	Egor Martovetsky <egor@pasemi.com>
7474L:	linux-edac@vger.kernel.org
7475S:	Maintained
7476F:	drivers/edac/pasemi_edac.c
7477
7478EDAC-PND2
7479M:	Tony Luck <tony.luck@intel.com>
7480L:	linux-edac@vger.kernel.org
7481S:	Maintained
7482F:	drivers/edac/pnd2_edac.[ch]
7483
7484EDAC-QCOM
7485M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7486M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7487L:	linux-arm-msm@vger.kernel.org
7488L:	linux-edac@vger.kernel.org
7489S:	Maintained
7490F:	drivers/edac/qcom_edac.c
7491
7492EDAC-R82600
7493M:	Tim Small <tim@buttersideup.com>
7494L:	linux-edac@vger.kernel.org
7495S:	Maintained
7496F:	drivers/edac/r82600_edac.c
7497
7498EDAC-SBRIDGE
7499M:	Tony Luck <tony.luck@intel.com>
7500R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7501L:	linux-edac@vger.kernel.org
7502S:	Maintained
7503F:	drivers/edac/sb_edac.c
7504
7505EDAC-SKYLAKE
7506M:	Tony Luck <tony.luck@intel.com>
7507L:	linux-edac@vger.kernel.org
7508S:	Maintained
7509F:	drivers/edac/skx_*.[ch]
7510
7511EDAC-TI
7512M:	Tero Kristo <kristo@kernel.org>
7513L:	linux-edac@vger.kernel.org
7514S:	Odd Fixes
7515F:	drivers/edac/ti_edac.c
7516
7517EDIROL UA-101/UA-1000 DRIVER
7518M:	Clemens Ladisch <clemens@ladisch.de>
7519L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7520S:	Maintained
7521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7522F:	sound/usb/misc/ua101.c
7523
7524EFI TEST DRIVER
7525M:	Ivan Hu <ivan.hu@canonical.com>
7526M:	Ard Biesheuvel <ardb@kernel.org>
7527L:	linux-efi@vger.kernel.org
7528S:	Maintained
7529F:	drivers/firmware/efi/test/
7530
7531EFI VARIABLE FILESYSTEM
7532M:	Matthew Garrett <matthew.garrett@nebula.com>
7533M:	Jeremy Kerr <jk@ozlabs.org>
7534M:	Ard Biesheuvel <ardb@kernel.org>
7535L:	linux-efi@vger.kernel.org
7536S:	Maintained
7537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7538F:	fs/efivarfs/
7539
7540EFIFB FRAMEBUFFER DRIVER
7541M:	Peter Jones <pjones@redhat.com>
7542L:	linux-fbdev@vger.kernel.org
7543S:	Maintained
7544F:	drivers/video/fbdev/efifb.c
7545
7546EFS FILESYSTEM
7547S:	Orphan
7548W:	http://aeschi.ch.eu.org/efs/
7549F:	fs/efs/
7550
7551EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7552M:	Douglas Miller <dougmill@linux.ibm.com>
7553L:	netdev@vger.kernel.org
7554S:	Maintained
7555F:	drivers/net/ethernet/ibm/ehea/
7556
7557ELM327 CAN NETWORK DRIVER
7558M:	Max Staudt <max@enpas.org>
7559L:	linux-can@vger.kernel.org
7560S:	Maintained
7561F:	Documentation/networking/device_drivers/can/can327.rst
7562F:	drivers/net/can/can327.c
7563
7564EM28XX VIDEO4LINUX DRIVER
7565M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7566L:	linux-media@vger.kernel.org
7567S:	Maintained
7568W:	https://linuxtv.org
7569T:	git git://linuxtv.org/media_tree.git
7570F:	Documentation/admin-guide/media/em28xx*
7571F:	drivers/media/usb/em28xx/
7572
7573EMBEDDED LINUX
7574M:	Olivia Mackall <olivia@selenic.com>
7575M:	David Woodhouse <dwmw2@infradead.org>
7576L:	linux-embedded@vger.kernel.org
7577S:	Maintained
7578
7579EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7580M:	Adrian Hunter <adrian.hunter@intel.com>
7581M:	Ritesh Harjani <riteshh@codeaurora.org>
7582M:	Asutosh Das <asutoshd@codeaurora.org>
7583L:	linux-mmc@vger.kernel.org
7584S:	Supported
7585F:	drivers/mmc/host/cqhci*
7586
7587EMULEX 10Gbps iSCSI - OneConnect DRIVER
7588M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7589L:	linux-scsi@vger.kernel.org
7590S:	Supported
7591W:	http://www.broadcom.com
7592F:	drivers/scsi/be2iscsi/
7593
7594EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7595M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7596M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7597M:	Somnath Kotur <somnath.kotur@broadcom.com>
7598L:	netdev@vger.kernel.org
7599S:	Supported
7600W:	http://www.emulex.com
7601F:	drivers/net/ethernet/emulex/benet/
7602
7603EMULEX ONECONNECT ROCE DRIVER
7604M:	Selvin Xavier <selvin.xavier@broadcom.com>
7605L:	linux-rdma@vger.kernel.org
7606S:	Odd Fixes
7607W:	http://www.broadcom.com
7608F:	drivers/infiniband/hw/ocrdma/
7609F:	include/uapi/rdma/ocrdma-abi.h
7610
7611EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7612M:	James Smart <james.smart@broadcom.com>
7613M:	Dick Kennedy <dick.kennedy@broadcom.com>
7614L:	linux-scsi@vger.kernel.org
7615S:	Supported
7616W:	http://www.broadcom.com
7617F:	drivers/scsi/lpfc/
7618
7619EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7620M:	James Smart <james.smart@broadcom.com>
7621M:	Ram Vegesna <ram.vegesna@broadcom.com>
7622L:	linux-scsi@vger.kernel.org
7623L:	target-devel@vger.kernel.org
7624S:	Supported
7625W:	http://www.broadcom.com
7626F:	drivers/scsi/elx/
7627
7628ENE CB710 FLASH CARD READER DRIVER
7629M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7630S:	Maintained
7631F:	drivers/misc/cb710/
7632F:	drivers/mmc/host/cb710-mmc.*
7633F:	include/linux/cb710.h
7634
7635ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7636M:	Maxim Levitsky <maximlevitsky@gmail.com>
7637S:	Maintained
7638F:	drivers/media/rc/ene_ir.*
7639
7640EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7641M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7642L:	linuxppc-dev@lists.ozlabs.org
7643S:	Maintained
7644F:	drivers/tty/ehv_bytechan.c
7645
7646EPSON S1D13XXX FRAMEBUFFER DRIVER
7647M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7648S:	Maintained
7649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7650F:	drivers/video/fbdev/s1d13xxxfb.c
7651F:	include/video/s1d13xxxfb.h
7652
7653EROFS FILE SYSTEM
7654M:	Gao Xiang <xiang@kernel.org>
7655M:	Chao Yu <chao@kernel.org>
7656R:	Yue Hu <huyue2@coolpad.com>
7657R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7658L:	linux-erofs@lists.ozlabs.org
7659S:	Maintained
7660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7661F:	Documentation/filesystems/erofs.rst
7662F:	fs/erofs/
7663F:	include/trace/events/erofs.h
7664
7665ERRSEQ ERROR TRACKING INFRASTRUCTURE
7666M:	Jeff Layton <jlayton@kernel.org>
7667S:	Maintained
7668F:	include/linux/errseq.h
7669F:	lib/errseq.c
7670
7671ESD CAN/USB DRIVERS
7672M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7673R:	socketcan@esd.eu
7674L:	linux-can@vger.kernel.org
7675S:	Maintained
7676F:	drivers/net/can/usb/esd_usb.c
7677
7678ET131X NETWORK DRIVER
7679M:	Mark Einon <mark.einon@gmail.com>
7680S:	Odd Fixes
7681F:	drivers/net/ethernet/agere/
7682
7683ETAS ES58X CAN/USB DRIVER
7684M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7685L:	linux-can@vger.kernel.org
7686S:	Maintained
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:	Kishon Vijay Abraham I <kishon@ti.com>
8606M:	Vinod Koul <vkoul@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:	John Garry <john.garry@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
9439L:	netdev@vger.kernel.org
9440S:	Orphan
9441F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9442F:	drivers/net/ethernet/huawei/hinic/
9443
9444HUGETLB SUBSYSTEM
9445M:	Mike Kravetz <mike.kravetz@oracle.com>
9446M:	Muchun Song <songmuchun@bytedance.com>
9447L:	linux-mm@kvack.org
9448S:	Maintained
9449F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9450F:	Documentation/admin-guide/mm/hugetlbpage.rst
9451F:	Documentation/mm/hugetlbfs_reserv.rst
9452F:	Documentation/mm/vmemmap_dedup.rst
9453F:	fs/hugetlbfs/
9454F:	include/linux/hugetlb.h
9455F:	mm/hugetlb.c
9456F:	mm/hugetlb_vmemmap.c
9457F:	mm/hugetlb_vmemmap.h
9458
9459HVA ST MEDIA DRIVER
9460M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9461L:	linux-media@vger.kernel.org
9462S:	Supported
9463W:	https://linuxtv.org
9464T:	git git://linuxtv.org/media_tree.git
9465F:	drivers/media/platform/st/sti/hva
9466
9467HWPOISON MEMORY FAILURE HANDLING
9468M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9469R:	Miaohe Lin <linmiaohe@huawei.com>
9470L:	linux-mm@kvack.org
9471S:	Maintained
9472F:	mm/hwpoison-inject.c
9473F:	mm/memory-failure.c
9474
9475HYCON HY46XX TOUCHSCREEN SUPPORT
9476M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9477L:	linux-input@vger.kernel.org
9478S:	Maintained
9479F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9480F:	drivers/input/touchscreen/hycon-hy46xx.c
9481
9482HYGON PROCESSOR SUPPORT
9483M:	Pu Wen <puwen@hygon.cn>
9484L:	linux-kernel@vger.kernel.org
9485S:	Maintained
9486F:	arch/x86/kernel/cpu/hygon.c
9487
9488HYNIX HI556 SENSOR DRIVER
9489M:	Shawn Tu <shawnx.tu@intel.com>
9490L:	linux-media@vger.kernel.org
9491S:	Maintained
9492T:	git git://linuxtv.org/media_tree.git
9493F:	drivers/media/i2c/hi556.c
9494
9495HYNIX HI846 SENSOR DRIVER
9496M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9497L:	linux-media@vger.kernel.org
9498S:	Maintained
9499F:	drivers/media/i2c/hi846.c
9500
9501HYNIX HI847 SENSOR DRIVER
9502M:	Shawn Tu <shawnx.tu@intel.com>
9503L:	linux-media@vger.kernel.org
9504S:	Maintained
9505F:	drivers/media/i2c/hi847.c
9506
9507Hyper-V/Azure CORE AND DRIVERS
9508M:	"K. Y. Srinivasan" <kys@microsoft.com>
9509M:	Haiyang Zhang <haiyangz@microsoft.com>
9510M:	Stephen Hemminger <sthemmin@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/uapi/linux/hyperv.h
9545F:	net/vmw_vsock/hyperv_transport.c
9546F:	tools/hv/
9547
9548HYPERBUS SUPPORT
9549M:	Vignesh Raghavendra <vigneshr@ti.com>
9550L:	linux-mtd@lists.infradead.org
9551S:	Supported
9552Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9553C:	irc://irc.oftc.net/mtd
9554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9555F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9556F:	drivers/mtd/hyperbus/
9557F:	include/linux/mtd/hyperbus.h
9558
9559HYPERVISOR VIRTUAL CONSOLE DRIVER
9560L:	linuxppc-dev@lists.ozlabs.org
9561S:	Odd Fixes
9562F:	drivers/tty/hvc/
9563
9564I2C ACPI SUPPORT
9565M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9566L:	linux-i2c@vger.kernel.org
9567L:	linux-acpi@vger.kernel.org
9568S:	Maintained
9569F:	drivers/i2c/i2c-core-acpi.c
9570
9571I2C CONTROLLER DRIVER FOR NVIDIA GPU
9572M:	Ajay Gupta <ajayg@nvidia.com>
9573L:	linux-i2c@vger.kernel.org
9574S:	Maintained
9575F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9576F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9577
9578I2C MUXES
9579M:	Peter Rosin <peda@axentia.se>
9580L:	linux-i2c@vger.kernel.org
9581S:	Maintained
9582F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9583F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9584F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9585F:	Documentation/i2c/i2c-topology.rst
9586F:	Documentation/i2c/muxes/
9587F:	drivers/i2c/i2c-mux.c
9588F:	drivers/i2c/muxes/
9589F:	include/linux/i2c-mux.h
9590
9591I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9592M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9593L:	linux-i2c@vger.kernel.org
9594S:	Maintained
9595F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9596F:	drivers/i2c/busses/i2c-mv64xxx.c
9597
9598I2C OVER PARALLEL PORT
9599M:	Jean Delvare <jdelvare@suse.com>
9600L:	linux-i2c@vger.kernel.org
9601S:	Maintained
9602F:	Documentation/i2c/busses/i2c-parport.rst
9603F:	drivers/i2c/busses/i2c-parport.c
9604
9605I2C SUBSYSTEM
9606M:	Wolfram Sang <wsa@kernel.org>
9607L:	linux-i2c@vger.kernel.org
9608S:	Maintained
9609W:	https://i2c.wiki.kernel.org/
9610Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9612F:	Documentation/devicetree/bindings/i2c/i2c.txt
9613F:	Documentation/i2c/
9614F:	drivers/i2c/*
9615F:	include/dt-bindings/i2c/i2c.h
9616F:	include/linux/i2c-dev.h
9617F:	include/linux/i2c-smbus.h
9618F:	include/linux/i2c.h
9619F:	include/uapi/linux/i2c-*.h
9620F:	include/uapi/linux/i2c.h
9621
9622I2C SUBSYSTEM HOST DRIVERS
9623L:	linux-i2c@vger.kernel.org
9624S:	Odd Fixes
9625W:	https://i2c.wiki.kernel.org/
9626Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9628F:	Documentation/devicetree/bindings/i2c/
9629F:	drivers/i2c/algos/
9630F:	drivers/i2c/busses/
9631F:	include/dt-bindings/i2c/
9632
9633I2C-TAOS-EVM DRIVER
9634M:	Jean Delvare <jdelvare@suse.com>
9635L:	linux-i2c@vger.kernel.org
9636S:	Maintained
9637F:	Documentation/i2c/busses/i2c-taos-evm.rst
9638F:	drivers/i2c/busses/i2c-taos-evm.c
9639
9640I2C-TINY-USB DRIVER
9641M:	Till Harbaum <till@harbaum.org>
9642L:	linux-i2c@vger.kernel.org
9643S:	Maintained
9644W:	http://www.harbaum.org/till/i2c_tiny_usb
9645F:	drivers/i2c/busses/i2c-tiny-usb.c
9646
9647I2C/SMBUS CONTROLLER DRIVERS FOR PC
9648M:	Jean Delvare <jdelvare@suse.com>
9649L:	linux-i2c@vger.kernel.org
9650S:	Maintained
9651F:	Documentation/i2c/busses/i2c-ali1535.rst
9652F:	Documentation/i2c/busses/i2c-ali1563.rst
9653F:	Documentation/i2c/busses/i2c-ali15x3.rst
9654F:	Documentation/i2c/busses/i2c-amd756.rst
9655F:	Documentation/i2c/busses/i2c-amd8111.rst
9656F:	Documentation/i2c/busses/i2c-i801.rst
9657F:	Documentation/i2c/busses/i2c-nforce2.rst
9658F:	Documentation/i2c/busses/i2c-piix4.rst
9659F:	Documentation/i2c/busses/i2c-sis5595.rst
9660F:	Documentation/i2c/busses/i2c-sis630.rst
9661F:	Documentation/i2c/busses/i2c-sis96x.rst
9662F:	Documentation/i2c/busses/i2c-via.rst
9663F:	Documentation/i2c/busses/i2c-viapro.rst
9664F:	drivers/i2c/busses/i2c-ali1535.c
9665F:	drivers/i2c/busses/i2c-ali1563.c
9666F:	drivers/i2c/busses/i2c-ali15x3.c
9667F:	drivers/i2c/busses/i2c-amd756-s4882.c
9668F:	drivers/i2c/busses/i2c-amd756.c
9669F:	drivers/i2c/busses/i2c-amd8111.c
9670F:	drivers/i2c/busses/i2c-i801.c
9671F:	drivers/i2c/busses/i2c-isch.c
9672F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9673F:	drivers/i2c/busses/i2c-nforce2.c
9674F:	drivers/i2c/busses/i2c-piix4.c
9675F:	drivers/i2c/busses/i2c-sis5595.c
9676F:	drivers/i2c/busses/i2c-sis630.c
9677F:	drivers/i2c/busses/i2c-sis96x.c
9678F:	drivers/i2c/busses/i2c-via.c
9679F:	drivers/i2c/busses/i2c-viapro.c
9680
9681I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9682M:	Hans de Goede <hdegoede@redhat.com>
9683L:	linux-i2c@vger.kernel.org
9684S:	Maintained
9685F:	drivers/i2c/busses/i2c-cht-wc.c
9686
9687I2C/SMBUS ISMT DRIVER
9688M:	Seth Heasley <seth.heasley@intel.com>
9689M:	Neil Horman <nhorman@tuxdriver.com>
9690L:	linux-i2c@vger.kernel.org
9691F:	Documentation/i2c/busses/i2c-ismt.rst
9692F:	drivers/i2c/busses/i2c-ismt.c
9693
9694I2C/SMBUS STUB DRIVER
9695M:	Jean Delvare <jdelvare@suse.com>
9696L:	linux-i2c@vger.kernel.org
9697S:	Maintained
9698F:	drivers/i2c/i2c-stub.c
9699
9700I3C DRIVER FOR CADENCE I3C MASTER IP
9701M:	Przemysław Gaj <pgaj@cadence.com>
9702S:	Maintained
9703F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9704F:	drivers/i3c/master/i3c-master-cdns.c
9705
9706I3C DRIVER FOR SYNOPSYS DESIGNWARE
9707M:	Vitor Soares <vitor.soares@synopsys.com>
9708S:	Maintained
9709F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9710F:	drivers/i3c/master/dw*
9711
9712I3C SUBSYSTEM
9713M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9714L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9715S:	Maintained
9716C:	irc://chat.freenode.net/linux-i3c
9717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9718F:	Documentation/ABI/testing/sysfs-bus-i3c
9719F:	Documentation/devicetree/bindings/i3c/
9720F:	Documentation/driver-api/i3c
9721F:	drivers/i3c/
9722F:	include/linux/i3c/
9723
9724IA64 (Itanium) PLATFORM
9725L:	linux-ia64@vger.kernel.org
9726S:	Orphan
9727F:	Documentation/ia64/
9728F:	arch/ia64/
9729
9730IBM Operation Panel Input Driver
9731M:	Eddie James <eajames@linux.ibm.com>
9732L:	linux-input@vger.kernel.org
9733S:	Maintained
9734F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9735F:	drivers/input/misc/ibm-panel.c
9736
9737IBM Power 842 compression accelerator
9738M:	Haren Myneni <haren@us.ibm.com>
9739S:	Supported
9740F:	crypto/842.c
9741F:	drivers/crypto/nx/Kconfig
9742F:	drivers/crypto/nx/Makefile
9743F:	drivers/crypto/nx/nx-842*
9744F:	include/linux/sw842.h
9745F:	lib/842/
9746
9747IBM Power in-Nest Crypto Acceleration
9748M:	Breno Leitão <leitao@debian.org>
9749M:	Nayna Jain <nayna@linux.ibm.com>
9750M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9751L:	linux-crypto@vger.kernel.org
9752S:	Supported
9753F:	drivers/crypto/nx/Kconfig
9754F:	drivers/crypto/nx/Makefile
9755F:	drivers/crypto/nx/nx-aes*
9756F:	drivers/crypto/nx/nx-sha*
9757F:	drivers/crypto/nx/nx.*
9758F:	drivers/crypto/nx/nx_csbcpb.h
9759F:	drivers/crypto/nx/nx_debugfs.c
9760
9761IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9762M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9763L:	linux-pci@vger.kernel.org
9764L:	linuxppc-dev@lists.ozlabs.org
9765S:	Supported
9766F:	drivers/pci/hotplug/rpadlpar*
9767
9768IBM Power Linux RAID adapter
9769M:	Brian King <brking@us.ibm.com>
9770S:	Supported
9771F:	drivers/scsi/ipr.*
9772
9773IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9774M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9775L:	linux-pci@vger.kernel.org
9776L:	linuxppc-dev@lists.ozlabs.org
9777S:	Supported
9778F:	drivers/pci/hotplug/rpaphp*
9779
9780IBM Power SRIOV Virtual NIC Device Driver
9781M:	Haren Myneni <haren@linux.ibm.com>
9782M:	Rick Lindsley <ricklind@linux.ibm.com>
9783R:	Nick Child <nnac123@linux.ibm.com>
9784R:	Dany Madden <danymadden@us.ibm.com>
9785R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9786L:	netdev@vger.kernel.org
9787S:	Supported
9788F:	drivers/net/ethernet/ibm/ibmvnic.*
9789
9790IBM Power Virtual Accelerator Switchboard
9791L:	linuxppc-dev@lists.ozlabs.org
9792S:	Supported
9793F:	arch/powerpc/include/asm/vas.h
9794F:	arch/powerpc/platforms/powernv/copy-paste.h
9795F:	arch/powerpc/platforms/powernv/vas*
9796
9797IBM Power Virtual Ethernet Device Driver
9798M:	Nick Child <nnac123@linux.ibm.com>
9799L:	netdev@vger.kernel.org
9800S:	Supported
9801F:	drivers/net/ethernet/ibm/ibmveth.*
9802
9803IBM Power Virtual FC Device Drivers
9804M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9805L:	linux-scsi@vger.kernel.org
9806S:	Supported
9807F:	drivers/scsi/ibmvscsi/ibmvfc*
9808
9809IBM Power Virtual Management Channel Driver
9810M:	Brad Warrum <bwarrum@linux.ibm.com>
9811M:	Ritu Agarwal <rituagar@linux.ibm.com>
9812S:	Supported
9813F:	drivers/misc/ibmvmc.*
9814
9815IBM Power Virtual SCSI Device Drivers
9816M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9817L:	linux-scsi@vger.kernel.org
9818S:	Supported
9819F:	drivers/scsi/ibmvscsi/ibmvscsi*
9820F:	include/scsi/viosrp.h
9821
9822IBM Power Virtual SCSI Device Target Driver
9823M:	Michael Cyr <mikecyr@linux.ibm.com>
9824L:	linux-scsi@vger.kernel.org
9825L:	target-devel@vger.kernel.org
9826S:	Supported
9827F:	drivers/scsi/ibmvscsi_tgt/
9828
9829IBM Power VMX Cryptographic instructions
9830M:	Breno Leitão <leitao@debian.org>
9831M:	Nayna Jain <nayna@linux.ibm.com>
9832M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9833L:	linux-crypto@vger.kernel.org
9834S:	Supported
9835F:	drivers/crypto/vmx/Kconfig
9836F:	drivers/crypto/vmx/Makefile
9837F:	drivers/crypto/vmx/aes*
9838F:	drivers/crypto/vmx/ghash*
9839F:	drivers/crypto/vmx/ppc-xlate.pl
9840F:	drivers/crypto/vmx/vmx.c
9841
9842IBM ServeRAID RAID DRIVER
9843S:	Orphan
9844F:	drivers/scsi/ips.*
9845
9846ICH LPC AND GPIO DRIVER
9847M:	Peter Tyser <ptyser@xes-inc.com>
9848S:	Maintained
9849F:	drivers/gpio/gpio-ich.c
9850F:	drivers/mfd/lpc_ich.c
9851
9852ICY I2C DRIVER
9853M:	Max Staudt <max@enpas.org>
9854L:	linux-i2c@vger.kernel.org
9855S:	Maintained
9856F:	drivers/i2c/busses/i2c-icy.c
9857
9858IDEAPAD LAPTOP EXTRAS DRIVER
9859M:	Ike Panhc <ike.pan@canonical.com>
9860L:	platform-driver-x86@vger.kernel.org
9861S:	Maintained
9862W:	http://launchpad.net/ideapad-laptop
9863F:	drivers/platform/x86/ideapad-laptop.c
9864
9865IDEAPAD LAPTOP SLIDEBAR DRIVER
9866M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9867L:	linux-input@vger.kernel.org
9868S:	Maintained
9869W:	https://github.com/o2genum/ideapad-slidebar
9870F:	drivers/input/misc/ideapad_slidebar.c
9871
9872IDMAPPED MOUNTS
9873M:	Christian Brauner <brauner@kernel.org>
9874M:	Seth Forshee <sforshee@kernel.org>
9875L:	linux-fsdevel@vger.kernel.org
9876S:	Maintained
9877T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9878F:	Documentation/filesystems/idmappings.rst
9879F:	tools/testing/selftests/mount_setattr/
9880F:	include/linux/mnt_idmapping.h
9881
9882IDT VersaClock 5 CLOCK DRIVER
9883M:	Luca Ceresoli <luca@lucaceresoli.net>
9884S:	Maintained
9885F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9886F:	drivers/clk/clk-versaclock5.c
9887
9888IEEE 802.15.4 SUBSYSTEM
9889M:	Alexander Aring <alex.aring@gmail.com>
9890M:	Stefan Schmidt <stefan@datenfreihafen.org>
9891L:	linux-wpan@vger.kernel.org
9892S:	Maintained
9893W:	https://linux-wpan.org/
9894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9896F:	Documentation/networking/ieee802154.rst
9897F:	drivers/net/ieee802154/
9898F:	include/linux/ieee802154.h
9899F:	include/linux/nl802154.h
9900F:	include/net/af_ieee802154.h
9901F:	include/net/cfg802154.h
9902F:	include/net/ieee802154_netdev.h
9903F:	include/net/mac802154.h
9904F:	include/net/nl802154.h
9905F:	net/ieee802154/
9906F:	net/mac802154/
9907
9908IFE PROTOCOL
9909M:	Yotam Gigi <yotam.gi@gmail.com>
9910M:	Jamal Hadi Salim <jhs@mojatatu.com>
9911F:	include/net/ife.h
9912F:	include/uapi/linux/ife.h
9913F:	net/ife
9914
9915IGORPLUG-USB IR RECEIVER
9916M:	Sean Young <sean@mess.org>
9917L:	linux-media@vger.kernel.org
9918S:	Maintained
9919F:	drivers/media/rc/igorplugusb.c
9920
9921IGUANAWORKS USB IR TRANSCEIVER
9922M:	Sean Young <sean@mess.org>
9923L:	linux-media@vger.kernel.org
9924S:	Maintained
9925F:	drivers/media/rc/iguanair.c
9926
9927IIO DIGITAL POTENTIOMETER DAC
9928M:	Peter Rosin <peda@axentia.se>
9929L:	linux-iio@vger.kernel.org
9930S:	Maintained
9931F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9932F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9933F:	drivers/iio/dac/dpot-dac.c
9934
9935IIO ENVELOPE DETECTOR
9936M:	Peter Rosin <peda@axentia.se>
9937L:	linux-iio@vger.kernel.org
9938S:	Maintained
9939F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9940F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9941F:	drivers/iio/adc/envelope-detector.c
9942
9943IIO MULTIPLEXER
9944M:	Peter Rosin <peda@axentia.se>
9945L:	linux-iio@vger.kernel.org
9946S:	Maintained
9947F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9948F:	drivers/iio/multiplexer/iio-mux.c
9949
9950IIO SCMI BASED DRIVER
9951M:	Jyoti Bhayana <jbhayana@google.com>
9952L:	linux-iio@vger.kernel.org
9953S:	Maintained
9954F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9955
9956IIO SUBSYSTEM AND DRIVERS
9957M:	Jonathan Cameron <jic23@kernel.org>
9958R:	Lars-Peter Clausen <lars@metafoo.de>
9959L:	linux-iio@vger.kernel.org
9960S:	Maintained
9961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9962F:	Documentation/ABI/testing/configfs-iio*
9963F:	Documentation/ABI/testing/sysfs-bus-iio*
9964F:	Documentation/devicetree/bindings/iio/
9965F:	drivers/iio/
9966F:	drivers/staging/iio/
9967F:	include/dt-bindings/iio/
9968F:	include/linux/iio/
9969F:	tools/iio/
9970
9971IIO UNIT CONVERTER
9972M:	Peter Rosin <peda@axentia.se>
9973L:	linux-iio@vger.kernel.org
9974S:	Maintained
9975F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9976F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9977F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9978F:	drivers/iio/afe/iio-rescale.c
9979
9980IKANOS/ADI EAGLE ADSL USB DRIVER
9981M:	Matthieu Castet <castet.matthieu@free.fr>
9982M:	Stanislaw Gruszka <stf_xl@wp.pl>
9983S:	Maintained
9984F:	drivers/usb/atm/ueagle-atm.c
9985
9986IMAGIS TOUCHSCREEN DRIVER
9987M:	Markuss Broks <markuss.broks@gmail.com>
9988S:	Maintained
9989F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9990F:	drivers/input/touchscreen/imagis.c
9991
9992IMGTEC ASCII LCD DRIVER
9993M:	Paul Burton <paulburton@kernel.org>
9994S:	Maintained
9995F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9996F:	drivers/auxdisplay/img-ascii-lcd.c
9997
9998IMGTEC IR DECODER DRIVER
9999S:	Orphan
10000F:	drivers/media/rc/img-ir/
10001
10002IMON SOUNDGRAPH USB IR RECEIVER
10003M:	Sean Young <sean@mess.org>
10004L:	linux-media@vger.kernel.org
10005S:	Maintained
10006F:	drivers/media/rc/imon.c
10007F:	drivers/media/rc/imon_raw.c
10008
10009IMS TWINTURBO FRAMEBUFFER DRIVER
10010L:	linux-fbdev@vger.kernel.org
10011S:	Orphan
10012F:	drivers/video/fbdev/imsttfb.c
10013
10014INA209 HARDWARE MONITOR DRIVER
10015M:	Guenter Roeck <linux@roeck-us.net>
10016L:	linux-hwmon@vger.kernel.org
10017S:	Maintained
10018F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10019F:	Documentation/hwmon/ina209.rst
10020F:	drivers/hwmon/ina209.c
10021
10022INA2XX HARDWARE MONITOR DRIVER
10023M:	Guenter Roeck <linux@roeck-us.net>
10024L:	linux-hwmon@vger.kernel.org
10025S:	Maintained
10026F:	Documentation/hwmon/ina2xx.rst
10027F:	drivers/hwmon/ina2xx.c
10028F:	include/linux/platform_data/ina2xx.h
10029
10030INDUSTRY PACK SUBSYSTEM (IPACK)
10031M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10032M:	Jens Taprogge <jens.taprogge@taprogge.org>
10033M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10034L:	industrypack-devel@lists.sourceforge.net
10035S:	Maintained
10036W:	http://industrypack.sourceforge.net
10037F:	drivers/ipack/
10038
10039INFINEON DPS310 Driver
10040M:	Eddie James <eajames@linux.ibm.com>
10041L:	linux-iio@vger.kernel.org
10042S:	Maintained
10043F:	drivers/iio/pressure/dps310.c
10044
10045INFINIBAND SUBSYSTEM
10046M:	Jason Gunthorpe <jgg@nvidia.com>
10047M:	Leon Romanovsky <leonro@nvidia.com>
10048L:	linux-rdma@vger.kernel.org
10049S:	Supported
10050W:	https://github.com/linux-rdma/rdma-core
10051Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10053F:	Documentation/devicetree/bindings/infiniband/
10054F:	Documentation/infiniband/
10055F:	drivers/infiniband/
10056F:	include/rdma/
10057F:	include/trace/events/ib_mad.h
10058F:	include/trace/events/ib_umad.h
10059F:	include/uapi/linux/if_infiniband.h
10060F:	include/uapi/rdma/
10061F:	samples/bpf/ibumad_kern.c
10062F:	samples/bpf/ibumad_user.c
10063
10064INGENIC JZ4780 NAND DRIVER
10065M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10066L:	linux-mtd@lists.infradead.org
10067L:	linux-mips@vger.kernel.org
10068S:	Maintained
10069F:	drivers/mtd/nand/raw/ingenic/
10070
10071INGENIC JZ47xx SoCs
10072M:	Paul Cercueil <paul@crapouillou.net>
10073L:	linux-mips@vger.kernel.org
10074S:	Maintained
10075F:	arch/mips/boot/dts/ingenic/
10076F:	arch/mips/generic/board-ingenic.c
10077F:	arch/mips/include/asm/mach-ingenic/
10078F:	arch/mips/ingenic/Kconfig
10079F:	drivers/clk/ingenic/
10080F:	drivers/dma/dma-jz4780.c
10081F:	drivers/gpu/drm/ingenic/
10082F:	drivers/i2c/busses/i2c-jz4780.c
10083F:	drivers/iio/adc/ingenic-adc.c
10084F:	drivers/irqchip/irq-ingenic.c
10085F:	drivers/memory/jz4780-nemc.c
10086F:	drivers/mmc/host/jz4740_mmc.c
10087F:	drivers/mtd/nand/raw/ingenic/
10088F:	drivers/pinctrl/pinctrl-ingenic.c
10089F:	drivers/power/supply/ingenic-battery.c
10090F:	drivers/pwm/pwm-jz4740.c
10091F:	drivers/remoteproc/ingenic_rproc.c
10092F:	drivers/rtc/rtc-jz4740.c
10093F:	drivers/tty/serial/8250/8250_ingenic.c
10094F:	drivers/usb/musb/jz4740.c
10095F:	drivers/watchdog/jz4740_wdt.c
10096F:	include/dt-bindings/iio/adc/ingenic,adc.h
10097F:	include/linux/mfd/ingenic-tcu.h
10098F:	sound/soc/codecs/jz47*
10099F:	sound/soc/jz4740/
10100
10101INJOINIC IP5xxx POWER BANK IC DRIVER
10102M:	Samuel Holland <samuel@sholland.org>
10103S:	Maintained
10104F:	drivers/power/supply/ip5xxx_power.c
10105
10106INOTIFY
10107M:	Jan Kara <jack@suse.cz>
10108R:	Amir Goldstein <amir73il@gmail.com>
10109L:	linux-fsdevel@vger.kernel.org
10110S:	Maintained
10111F:	Documentation/filesystems/inotify.rst
10112F:	fs/notify/inotify/
10113F:	include/linux/inotify.h
10114F:	include/uapi/linux/inotify.h
10115
10116INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10117M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10118L:	linux-input@vger.kernel.org
10119S:	Maintained
10120Q:	http://patchwork.kernel.org/project/linux-input/list/
10121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10122F:	Documentation/devicetree/bindings/input/
10123F:	Documentation/devicetree/bindings/serio/
10124F:	Documentation/input/
10125F:	drivers/input/
10126F:	include/dt-bindings/input/
10127F:	include/linux/input.h
10128F:	include/linux/input/
10129F:	include/uapi/linux/input-event-codes.h
10130F:	include/uapi/linux/input.h
10131
10132INPUT MULTITOUCH (MT) PROTOCOL
10133M:	Henrik Rydberg <rydberg@bitmath.org>
10134L:	linux-input@vger.kernel.org
10135S:	Odd fixes
10136F:	Documentation/input/multi-touch-protocol.rst
10137F:	drivers/input/input-mt.c
10138K:	\b(ABS|SYN)_MT_
10139
10140INSIDE SECURE CRYPTO DRIVER
10141M:	Antoine Tenart <atenart@kernel.org>
10142L:	linux-crypto@vger.kernel.org
10143S:	Maintained
10144F:	drivers/crypto/inside-secure/
10145
10146INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10147M:	Mimi Zohar <zohar@linux.ibm.com>
10148M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10149L:	linux-integrity@vger.kernel.org
10150S:	Supported
10151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10152F:	security/integrity/ima/
10153F:	security/integrity/
10154
10155INTEL 810/815 FRAMEBUFFER DRIVER
10156M:	Antonino Daplas <adaplas@gmail.com>
10157L:	linux-fbdev@vger.kernel.org
10158S:	Maintained
10159F:	drivers/video/fbdev/i810/
10160
10161INTEL 8255 GPIO DRIVER
10162M:	William Breathitt Gray <william.gray@linaro.org>
10163L:	linux-gpio@vger.kernel.org
10164S:	Maintained
10165F:	drivers/gpio/gpio-i8255.c
10166F:	drivers/gpio/gpio-i8255.h
10167
10168INTEL ASoC DRIVERS
10169M:	Cezary Rojewski <cezary.rojewski@intel.com>
10170M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10171M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10172M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10173M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10174M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10175M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10176L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10177S:	Supported
10178F:	sound/soc/intel/
10179
10180INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10181M:	Hans de Goede <hdegoede@redhat.com>
10182L:	platform-driver-x86@vger.kernel.org
10183S:	Maintained
10184F:	drivers/platform/x86/intel/atomisp2/pm.c
10185
10186INTEL ATOMISP2 LED DRIVER
10187M:	Hans de Goede <hdegoede@redhat.com>
10188L:	platform-driver-x86@vger.kernel.org
10189S:	Maintained
10190F:	drivers/platform/x86/intel/atomisp2/led.c
10191
10192INTEL BIOS SAR INT1092 DRIVER
10193M:	Shravan Sudhakar <s.shravan@intel.com>
10194M:	Intel Corporation <linuxwwan@intel.com>
10195L:	platform-driver-x86@vger.kernel.org
10196S:	Maintained
10197F:	drivers/platform/x86/intel/int1092/
10198
10199INTEL BROXTON PMC DRIVER
10200M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10201M:	Zha Qipeng <qipeng.zha@intel.com>
10202S:	Maintained
10203F:	drivers/mfd/intel_pmc_bxt.c
10204F:	include/linux/mfd/intel_pmc_bxt.h
10205
10206INTEL C600 SERIES SAS CONTROLLER DRIVER
10207M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10208L:	linux-scsi@vger.kernel.org
10209S:	Supported
10210T:	git git://git.code.sf.net/p/intel-sas/isci
10211F:	drivers/scsi/isci/
10212
10213INTEL CPU family model numbers
10214M:	Tony Luck <tony.luck@intel.com>
10215M:	x86@kernel.org
10216L:	linux-kernel@vger.kernel.org
10217S:	Supported
10218F:	arch/x86/include/asm/intel-family.h
10219
10220INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10221M:	Jani Nikula <jani.nikula@linux.intel.com>
10222M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10223M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10224M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10225L:	intel-gfx@lists.freedesktop.org
10226S:	Supported
10227W:	https://01.org/linuxgraphics/
10228Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10229B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10230C:	irc://irc.oftc.net/intel-gfx
10231T:	git git://anongit.freedesktop.org/drm-intel
10232F:	Documentation/gpu/i915.rst
10233F:	drivers/gpu/drm/i915/
10234F:	include/drm/i915*
10235F:	include/uapi/drm/i915_drm.h
10236
10237INTEL ETHERNET DRIVERS
10238M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10239M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10240L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10241S:	Supported
10242W:	http://www.intel.com/support/feedback.htm
10243W:	http://e1000.sourceforge.net/
10244Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10247F:	Documentation/networking/device_drivers/ethernet/intel/
10248F:	drivers/net/ethernet/intel/
10249F:	drivers/net/ethernet/intel/*/
10250F:	include/linux/avf/virtchnl.h
10251F:	include/linux/net/intel/iidc.h
10252
10253INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10254M:	Mustafa Ismail <mustafa.ismail@intel.com>
10255M:	Shiraz Saleem <shiraz.saleem@intel.com>
10256L:	linux-rdma@vger.kernel.org
10257S:	Supported
10258F:	drivers/infiniband/hw/irdma/
10259F:	include/uapi/rdma/irdma-abi.h
10260
10261INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10262M:	Maik Broemme <mbroemme@libmpq.org>
10263L:	linux-fbdev@vger.kernel.org
10264S:	Maintained
10265F:	Documentation/fb/intelfb.rst
10266F:	drivers/video/fbdev/intelfb/
10267
10268INTEL GPIO DRIVERS
10269M:	Andy Shevchenko <andy@kernel.org>
10270L:	linux-gpio@vger.kernel.org
10271S:	Supported
10272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10273F:	drivers/gpio/gpio-ich.c
10274F:	drivers/gpio/gpio-merrifield.c
10275F:	drivers/gpio/gpio-ml-ioh.c
10276F:	drivers/gpio/gpio-pch.c
10277F:	drivers/gpio/gpio-sch.c
10278F:	drivers/gpio/gpio-sodaville.c
10279
10280INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10281M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10282M:	Zhi Wang <zhi.a.wang@intel.com>
10283L:	intel-gvt-dev@lists.freedesktop.org
10284L:	intel-gfx@lists.freedesktop.org
10285S:	Supported
10286W:	https://01.org/igvt-g
10287T:	git https://github.com/intel/gvt-linux.git
10288F:	drivers/gpu/drm/i915/gvt/
10289
10290INTEL HID EVENT DRIVER
10291M:	Alex Hung <alex.hung@canonical.com>
10292L:	platform-driver-x86@vger.kernel.org
10293S:	Maintained
10294F:	drivers/platform/x86/intel/hid.c
10295
10296INTEL I/OAT DMA DRIVER
10297M:	Dave Jiang <dave.jiang@intel.com>
10298R:	Dan Williams <dan.j.williams@intel.com>
10299L:	dmaengine@vger.kernel.org
10300S:	Supported
10301Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10302F:	drivers/dma/ioat*
10303
10304INTEL IDXD DRIVER
10305M:	Fenghua Yu <fenghua.yu@intel.com>
10306M:	Dave Jiang <dave.jiang@intel.com>
10307L:	dmaengine@vger.kernel.org
10308S:	Supported
10309F:	drivers/dma/idxd/*
10310F:	include/uapi/linux/idxd.h
10311
10312INTEL IDLE DRIVER
10313M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10314M:	Len Brown <lenb@kernel.org>
10315L:	linux-pm@vger.kernel.org
10316S:	Supported
10317B:	https://bugzilla.kernel.org
10318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10319F:	drivers/idle/intel_idle.c
10320
10321INTEL IN FIELD SCAN (IFS) DEVICE
10322M:	Jithu Joseph <jithu.joseph@intel.com>
10323R:	Ashok Raj <ashok.raj@intel.com>
10324R:	Tony Luck <tony.luck@intel.com>
10325S:	Maintained
10326F:	drivers/platform/x86/intel/ifs
10327F:	include/trace/events/intel_ifs.h
10328
10329INTEL INTEGRATED SENSOR HUB DRIVER
10330M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10331M:	Jiri Kosina <jikos@kernel.org>
10332L:	linux-input@vger.kernel.org
10333S:	Maintained
10334F:	drivers/hid/intel-ish-hid/
10335
10336INTEL IOMMU (VT-d)
10337M:	David Woodhouse <dwmw2@infradead.org>
10338M:	Lu Baolu <baolu.lu@linux.intel.com>
10339L:	iommu@lists.linux.dev
10340S:	Supported
10341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10342F:	drivers/iommu/intel/
10343F:	include/linux/intel-svm.h
10344
10345INTEL IOP-ADMA DMA DRIVER
10346R:	Dan Williams <dan.j.williams@intel.com>
10347S:	Odd fixes
10348F:	drivers/dma/iop-adma.c
10349
10350INTEL IPU3 CSI-2 CIO2 DRIVER
10351M:	Yong Zhi <yong.zhi@intel.com>
10352M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10353M:	Bingbu Cao <bingbu.cao@intel.com>
10354M:	Dan Scally <djrscally@gmail.com>
10355R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10356L:	linux-media@vger.kernel.org
10357S:	Maintained
10358T:	git git://linuxtv.org/media_tree.git
10359F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10360F:	drivers/media/pci/intel/ipu3/
10361
10362INTEL IPU3 CSI-2 IMGU DRIVER
10363M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10364R:	Bingbu Cao <bingbu.cao@intel.com>
10365R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10366L:	linux-media@vger.kernel.org
10367S:	Maintained
10368F:	Documentation/admin-guide/media/ipu3.rst
10369F:	Documentation/admin-guide/media/ipu3_rcb.svg
10370F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10371F:	drivers/staging/media/ipu3/
10372
10373INTEL IXP4XX CRYPTO SUPPORT
10374M:	Corentin Labbe <clabbe@baylibre.com>
10375L:	linux-crypto@vger.kernel.org
10376S:	Maintained
10377F:	drivers/crypto/ixp4xx_crypto.c
10378
10379INTEL ISHTP ECLITE DRIVER
10380M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10381L:	platform-driver-x86@vger.kernel.org
10382S:	Supported
10383F:	drivers/platform/x86/intel/ishtp_eclite.c
10384
10385INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10386M:	Krzysztof Halasa <khalasa@piap.pl>
10387S:	Maintained
10388F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10389F:	drivers/net/wan/ixp4xx_hss.c
10390F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10391F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10392F:	include/linux/soc/ixp4xx/npe.h
10393F:	include/linux/soc/ixp4xx/qmgr.h
10394
10395INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10396M:	Deepak Saxena <dsaxena@plexity.net>
10397S:	Maintained
10398F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10399F:	drivers/char/hw_random/ixp4xx-rng.c
10400
10401INTEL KEEM BAY DRM DRIVER
10402M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10403M:	Edmund Dea <edmund.j.dea@intel.com>
10404S:	Maintained
10405F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10406F:	drivers/gpu/drm/kmb/
10407
10408INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10409M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10410S:	Maintained
10411F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10412F:	drivers/crypto/keembay/Kconfig
10413F:	drivers/crypto/keembay/Makefile
10414F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10415F:	drivers/crypto/keembay/ocs-aes.c
10416F:	drivers/crypto/keembay/ocs-aes.h
10417
10418INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10419M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10420M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10421M:	Mark Gross <mgross@linux.intel.com>
10422S:	Maintained
10423F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10424F:	drivers/crypto/keembay/Kconfig
10425F:	drivers/crypto/keembay/Makefile
10426F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10427
10428INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10429M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10430M:	Declan Murphy <declan.murphy@intel.com>
10431S:	Maintained
10432F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10433F:	drivers/crypto/keembay/Kconfig
10434F:	drivers/crypto/keembay/Makefile
10435F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10436F:	drivers/crypto/keembay/ocs-hcu.c
10437F:	drivers/crypto/keembay/ocs-hcu.h
10438
10439INTEL THUNDER BAY EMMC PHY DRIVER
10440M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10441M:	Rashmi A <rashmi.a@intel.com>
10442S:	Maintained
10443F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10444F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10445
10446INTEL MANAGEMENT ENGINE (mei)
10447M:	Tomas Winkler <tomas.winkler@intel.com>
10448L:	linux-kernel@vger.kernel.org
10449S:	Supported
10450F:	Documentation/driver-api/mei/*
10451F:	drivers/misc/mei/
10452F:	drivers/watchdog/mei_wdt.c
10453F:	include/linux/mei_aux.h
10454F:	include/linux/mei_cl_bus.h
10455F:	include/uapi/linux/mei.h
10456F:	samples/mei/*
10457
10458INTEL MAX 10 BMC MFD DRIVER
10459M:	Xu Yilun <yilun.xu@intel.com>
10460R:	Tom Rix <trix@redhat.com>
10461S:	Maintained
10462F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10463F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10464F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10465F:	drivers/mfd/intel-m10-bmc.c
10466F:	include/linux/mfd/intel-m10-bmc.h
10467
10468INTEL MENLOW THERMAL DRIVER
10469M:	Sujith Thomas <sujith.thomas@intel.com>
10470L:	linux-pm@vger.kernel.org
10471S:	Supported
10472F:	drivers/thermal/intel/intel_menlow.c
10473
10474INTEL P-Unit IPC DRIVER
10475M:	Zha Qipeng <qipeng.zha@intel.com>
10476L:	platform-driver-x86@vger.kernel.org
10477S:	Maintained
10478F:	arch/x86/include/asm/intel_punit_ipc.h
10479F:	drivers/platform/x86/intel/punit_ipc.c
10480
10481INTEL PMC CORE DRIVER
10482M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10483M:	David E Box <david.e.box@intel.com>
10484L:	platform-driver-x86@vger.kernel.org
10485S:	Maintained
10486F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10487F:	drivers/platform/x86/intel/pmc/
10488
10489INTEL PMIC GPIO DRIVERS
10490M:	Andy Shevchenko <andy@kernel.org>
10491S:	Supported
10492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10493F:	drivers/gpio/gpio-*cove.c
10494
10495INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10496M:	Andy Shevchenko <andy@kernel.org>
10497S:	Supported
10498F:	drivers/mfd/intel_soc_pmic*
10499F:	include/linux/mfd/intel_soc_pmic*
10500
10501INTEL PMT DRIVERS
10502M:	David E. Box <david.e.box@linux.intel.com>
10503S:	Supported
10504F:	drivers/platform/x86/intel/pmt/
10505
10506INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10507M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10508L:	linux-wireless@vger.kernel.org
10509S:	Maintained
10510F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10511F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10512F:	drivers/net/wireless/intel/ipw2x00/
10513
10514INTEL PSTATE DRIVER
10515M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10516M:	Len Brown <lenb@kernel.org>
10517L:	linux-pm@vger.kernel.org
10518S:	Supported
10519F:	drivers/cpufreq/intel_pstate.c
10520
10521INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10522M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10523L:	linux-iio@vger.kernel.org
10524F:	drivers/counter/intel-qep.c
10525
10526INTEL SCU DRIVERS
10527M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10528S:	Maintained
10529F:	arch/x86/include/asm/intel_scu_ipc.h
10530F:	drivers/platform/x86/intel_scu_*
10531
10532INTEL SDSI DRIVER
10533M:	David E. Box <david.e.box@linux.intel.com>
10534S:	Supported
10535F:	drivers/platform/x86/intel/sdsi.c
10536F:	tools/arch/x86/intel_sdsi/
10537F:	tools/testing/selftests/drivers/sdsi/
10538
10539INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10540M:	Daniel Scally <djrscally@gmail.com>
10541S:	Maintained
10542F:	drivers/platform/x86/intel/int3472/
10543
10544INTEL SPEED SELECT TECHNOLOGY
10545M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10546L:	platform-driver-x86@vger.kernel.org
10547S:	Maintained
10548F:	drivers/platform/x86/intel/speed_select_if/
10549F:	include/uapi/linux/isst_if.h
10550F:	tools/power/x86/intel-speed-select/
10551
10552INTEL STRATIX10 FIRMWARE DRIVERS
10553M:	Dinh Nguyen <dinguyen@kernel.org>
10554L:	linux-kernel@vger.kernel.org
10555S:	Maintained
10556F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10557F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10558F:	drivers/firmware/stratix10-rsu.c
10559F:	drivers/firmware/stratix10-svc.c
10560F:	include/linux/firmware/intel/stratix10-smc.h
10561F:	include/linux/firmware/intel/stratix10-svc-client.h
10562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10563
10564INTEL TELEMETRY DRIVER
10565M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10566M:	"David E. Box" <david.e.box@linux.intel.com>
10567L:	platform-driver-x86@vger.kernel.org
10568S:	Maintained
10569F:	arch/x86/include/asm/intel_telemetry.h
10570F:	drivers/platform/x86/intel/telemetry/
10571
10572INTEL UNCORE FREQUENCY CONTROL
10573M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10574L:	platform-driver-x86@vger.kernel.org
10575S:	Maintained
10576F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10577F:	drivers/platform/x86/intel/uncore-frequency/
10578
10579INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10580M:	David E. Box <david.e.box@linux.intel.com>
10581S:	Supported
10582F:	drivers/platform/x86/intel/vsec.*
10583
10584INTEL VIRTUAL BUTTON DRIVER
10585M:	AceLan Kao <acelan.kao@canonical.com>
10586L:	platform-driver-x86@vger.kernel.org
10587S:	Maintained
10588F:	drivers/platform/x86/intel/vbtn.c
10589
10590INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10591M:	Stanislaw Gruszka <stf_xl@wp.pl>
10592L:	linux-wireless@vger.kernel.org
10593S:	Supported
10594F:	drivers/net/wireless/intel/iwlegacy/
10595
10596INTEL WIRELESS WIFI LINK (iwlwifi)
10597M:	Gregory Greenman <gregory.greenman@intel.com>
10598L:	linux-wireless@vger.kernel.org
10599S:	Supported
10600W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10602F:	drivers/net/wireless/intel/iwlwifi/
10603
10604INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10605M:	Jithu Joseph <jithu.joseph@intel.com>
10606R:	Maurice Ma <maurice.ma@intel.com>
10607S:	Maintained
10608W:	https://slimbootloader.github.io/security/firmware-update.html
10609F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10610
10611INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10612L:	Dell.Client.Kernel@dell.com
10613S:	Maintained
10614F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10615
10616INTEL WWAN IOSM DRIVER
10617M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10618M:	Intel Corporation <linuxwwan@intel.com>
10619L:	netdev@vger.kernel.org
10620S:	Maintained
10621F:	drivers/net/wwan/iosm/
10622
10623INTEL(R) TRACE HUB
10624M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10625S:	Supported
10626F:	Documentation/trace/intel_th.rst
10627F:	drivers/hwtracing/intel_th/
10628F:	include/linux/intel_th.h
10629
10630INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10631M:	Ning Sun <ning.sun@intel.com>
10632L:	tboot-devel@lists.sourceforge.net
10633S:	Supported
10634W:	http://tboot.sourceforge.net
10635T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10636F:	Documentation/x86/intel_txt.rst
10637F:	arch/x86/kernel/tboot.c
10638F:	include/linux/tboot.h
10639
10640INTEL SGX
10641M:	Jarkko Sakkinen <jarkko@kernel.org>
10642R:	Dave Hansen <dave.hansen@linux.intel.com>
10643L:	linux-sgx@vger.kernel.org
10644S:	Supported
10645Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10647F:	Documentation/x86/sgx.rst
10648F:	arch/x86/entry/vdso/vsgx.S
10649F:	arch/x86/include/asm/sgx.h
10650F:	arch/x86/include/uapi/asm/sgx.h
10651F:	arch/x86/kernel/cpu/sgx/*
10652F:	tools/testing/selftests/sgx/*
10653K:	\bSGX_
10654
10655INTERCONNECT API
10656M:	Georgi Djakov <djakov@kernel.org>
10657L:	linux-pm@vger.kernel.org
10658S:	Maintained
10659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10660F:	Documentation/devicetree/bindings/interconnect/
10661F:	Documentation/driver-api/interconnect.rst
10662F:	drivers/interconnect/
10663F:	include/dt-bindings/interconnect/
10664F:	include/linux/interconnect-provider.h
10665F:	include/linux/interconnect.h
10666
10667INTERRUPT COUNTER DRIVER
10668M:	Oleksij Rempel <o.rempel@pengutronix.de>
10669R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10670L:	linux-iio@vger.kernel.org
10671F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10672F:	drivers/counter/interrupt-cnt.c
10673
10674INTERSIL ISL7998X VIDEO DECODER DRIVER
10675M:	Michael Tretter <m.tretter@pengutronix.de>
10676R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10677L:	linux-media@vger.kernel.org
10678S:	Maintained
10679F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10680F:	drivers/media/i2c/isl7998x.c
10681
10682INVENSENSE ICM-426xx IMU DRIVER
10683M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10684L:	linux-iio@vger.kernel.org
10685S:	Maintained
10686W:	https://invensense.tdk.com/
10687F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10688F:	drivers/iio/imu/inv_icm42600/
10689
10690INVENSENSE MPU-3050 GYROSCOPE DRIVER
10691M:	Linus Walleij <linus.walleij@linaro.org>
10692L:	linux-iio@vger.kernel.org
10693S:	Maintained
10694F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10695F:	drivers/iio/gyro/mpu3050*
10696
10697IOC3 ETHERNET DRIVER
10698M:	Ralf Baechle <ralf@linux-mips.org>
10699L:	linux-mips@vger.kernel.org
10700S:	Maintained
10701F:	drivers/net/ethernet/sgi/ioc3-eth.c
10702
10703IOMAP FILESYSTEM LIBRARY
10704M:	Christoph Hellwig <hch@infradead.org>
10705M:	Darrick J. Wong <djwong@kernel.org>
10706L:	linux-xfs@vger.kernel.org
10707L:	linux-fsdevel@vger.kernel.org
10708S:	Supported
10709T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10710F:	fs/iomap/
10711F:	include/linux/iomap.h
10712
10713IOMMU DMA-API LAYER
10714M:	Robin Murphy <robin.murphy@arm.com>
10715L:	iommu@lists.linux.dev
10716S:	Maintained
10717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10718F:	drivers/iommu/dma-iommu.c
10719F:	drivers/iommu/dma-iommu.h
10720F:	drivers/iommu/iova.c
10721F:	include/linux/iova.h
10722
10723IOMMU SUBSYSTEM
10724M:	Joerg Roedel <joro@8bytes.org>
10725M:	Will Deacon <will@kernel.org>
10726R:	Robin Murphy <robin.murphy@arm.com>
10727L:	iommu@lists.linux.dev
10728S:	Maintained
10729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10730F:	Documentation/devicetree/bindings/iommu/
10731F:	Documentation/userspace-api/iommu.rst
10732F:	drivers/iommu/
10733F:	include/linux/iommu.h
10734F:	include/linux/iova.h
10735F:	include/linux/of_iommu.h
10736F:	include/uapi/linux/iommu.h
10737
10738IOSYS-MAP HELPERS
10739M:	Thomas Zimmermann <tzimmermann@suse.de>
10740L:	dri-devel@lists.freedesktop.org
10741S:	Maintained
10742T:	git git://anongit.freedesktop.org/drm/drm-misc
10743F:	include/linux/iosys-map.h
10744
10745IO_URING
10746M:	Jens Axboe <axboe@kernel.dk>
10747R:	Pavel Begunkov <asml.silence@gmail.com>
10748L:	io-uring@vger.kernel.org
10749S:	Maintained
10750T:	git git://git.kernel.dk/linux-block
10751T:	git git://git.kernel.dk/liburing
10752F:	io_uring/
10753F:	include/linux/io_uring.h
10754F:	include/linux/io_uring_types.h
10755F:	include/uapi/linux/io_uring.h
10756F:	tools/io_uring/
10757
10758IPMI SUBSYSTEM
10759M:	Corey Minyard <minyard@acm.org>
10760L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10761S:	Supported
10762W:	http://openipmi.sourceforge.net/
10763T:	git https://github.com/cminyard/linux-ipmi.git for-next
10764F:	Documentation/driver-api/ipmi.rst
10765F:	Documentation/devicetree/bindings/ipmi/
10766F:	drivers/char/ipmi/
10767F:	include/linux/ipmi*
10768F:	include/uapi/linux/ipmi*
10769
10770IPS SCSI RAID DRIVER
10771M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10772L:	linux-scsi@vger.kernel.org
10773S:	Maintained
10774W:	http://www.adaptec.com/
10775F:	drivers/scsi/ips*
10776
10777IPVS
10778M:	Simon Horman <horms@verge.net.au>
10779M:	Julian Anastasov <ja@ssi.bg>
10780L:	netdev@vger.kernel.org
10781L:	lvs-devel@vger.kernel.org
10782S:	Maintained
10783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10785F:	Documentation/networking/ipvs-sysctl.rst
10786F:	include/net/ip_vs.h
10787F:	include/uapi/linux/ip_vs.h
10788F:	net/netfilter/ipvs/
10789
10790IPWIRELESS DRIVER
10791M:	Jiri Kosina <jikos@kernel.org>
10792M:	David Sterba <dsterba@suse.com>
10793S:	Odd Fixes
10794F:	drivers/tty/ipwireless/
10795
10796IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10797M:	Marc Zyngier <maz@kernel.org>
10798S:	Maintained
10799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10800F:	Documentation/core-api/irq/irq-domain.rst
10801F:	include/linux/irqdomain.h
10802F:	kernel/irq/irqdomain.c
10803F:	kernel/irq/msi.c
10804
10805IRQ SUBSYSTEM
10806M:	Thomas Gleixner <tglx@linutronix.de>
10807L:	linux-kernel@vger.kernel.org
10808S:	Maintained
10809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10810F:	kernel/irq/
10811
10812IRQCHIP DRIVERS
10813M:	Thomas Gleixner <tglx@linutronix.de>
10814M:	Marc Zyngier <maz@kernel.org>
10815L:	linux-kernel@vger.kernel.org
10816S:	Maintained
10817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10818F:	Documentation/devicetree/bindings/interrupt-controller/
10819F:	drivers/irqchip/
10820
10821ISA
10822M:	William Breathitt Gray <william.gray@linaro.org>
10823S:	Maintained
10824F:	Documentation/driver-api/isa.rst
10825F:	drivers/base/isa.c
10826F:	include/linux/isa.h
10827
10828ISA RADIO MODULE
10829M:	Hans Verkuil <hverkuil@xs4all.nl>
10830L:	linux-media@vger.kernel.org
10831S:	Maintained
10832W:	https://linuxtv.org
10833T:	git git://linuxtv.org/media_tree.git
10834F:	drivers/media/radio/radio-isa*
10835
10836ISAPNP
10837M:	Jaroslav Kysela <perex@perex.cz>
10838S:	Maintained
10839F:	Documentation/driver-api/isapnp.rst
10840F:	drivers/pnp/isapnp/
10841F:	include/linux/isapnp.h
10842
10843ISCSI
10844M:	Lee Duncan <lduncan@suse.com>
10845M:	Chris Leech <cleech@redhat.com>
10846M:	Mike Christie <michael.christie@oracle.com>
10847L:	open-iscsi@googlegroups.com
10848L:	linux-scsi@vger.kernel.org
10849S:	Maintained
10850W:	www.open-iscsi.com
10851F:	drivers/scsi/*iscsi*
10852F:	include/scsi/*iscsi*
10853
10854iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10855M:	Peter Jones <pjones@redhat.com>
10856M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10857S:	Maintained
10858F:	drivers/firmware/iscsi_ibft*
10859
10860ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10861M:	Sagi Grimberg <sagi@grimberg.me>
10862M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10863L:	linux-rdma@vger.kernel.org
10864S:	Supported
10865W:	http://www.openfabrics.org
10866W:	www.open-iscsi.org
10867Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10868F:	drivers/infiniband/ulp/iser/
10869
10870ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10871M:	Sagi Grimberg <sagi@grimberg.me>
10872L:	linux-rdma@vger.kernel.org
10873L:	target-devel@vger.kernel.org
10874S:	Supported
10875W:	http://www.linux-iscsi.org
10876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10877F:	drivers/infiniband/ulp/isert
10878
10879ISDN/CMTP OVER BLUETOOTH
10880M:	Karsten Keil <isdn@linux-pingi.de>
10881L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10882L:	netdev@vger.kernel.org
10883S:	Odd Fixes
10884W:	http://www.isdn4linux.de
10885F:	Documentation/isdn/
10886F:	drivers/isdn/capi/
10887F:	include/linux/isdn/
10888F:	include/uapi/linux/isdn/
10889F:	net/bluetooth/cmtp/
10890
10891ISDN/mISDN SUBSYSTEM
10892M:	Karsten Keil <isdn@linux-pingi.de>
10893L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10894L:	netdev@vger.kernel.org
10895S:	Maintained
10896W:	http://www.isdn4linux.de
10897F:	drivers/isdn/Kconfig
10898F:	drivers/isdn/Makefile
10899F:	drivers/isdn/hardware/
10900F:	drivers/isdn/mISDN/
10901
10902IT87 HARDWARE MONITORING DRIVER
10903M:	Jean Delvare <jdelvare@suse.com>
10904L:	linux-hwmon@vger.kernel.org
10905S:	Maintained
10906F:	Documentation/hwmon/it87.rst
10907F:	drivers/hwmon/it87.c
10908
10909IT913X MEDIA DRIVER
10910M:	Antti Palosaari <crope@iki.fi>
10911L:	linux-media@vger.kernel.org
10912S:	Maintained
10913W:	https://linuxtv.org
10914W:	http://palosaari.fi/linux/
10915Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10916T:	git git://linuxtv.org/anttip/media_tree.git
10917F:	drivers/media/tuners/it913x*
10918
10919ITE IT66121 HDMI BRIDGE DRIVER
10920M:	Phong LE <ple@baylibre.com>
10921M:	Neil Armstrong <neil.armstrong@linaro.org>
10922S:	Maintained
10923T:	git git://anongit.freedesktop.org/drm/drm-misc
10924F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10925F:	drivers/gpu/drm/bridge/ite-it66121.c
10926
10927IVTV VIDEO4LINUX DRIVER
10928M:	Andy Walls <awalls@md.metrocast.net>
10929L:	linux-media@vger.kernel.org
10930S:	Maintained
10931W:	https://linuxtv.org
10932T:	git git://linuxtv.org/media_tree.git
10933F:	Documentation/admin-guide/media/ivtv*
10934F:	drivers/media/pci/ivtv/
10935F:	include/uapi/linux/ivtv*
10936
10937IX2505V MEDIA DRIVER
10938M:	Malcolm Priestley <tvboxspy@gmail.com>
10939L:	linux-media@vger.kernel.org
10940S:	Maintained
10941W:	https://linuxtv.org
10942Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10943F:	drivers/media/dvb-frontends/ix2505v*
10944
10945JAILHOUSE HYPERVISOR INTERFACE
10946M:	Jan Kiszka <jan.kiszka@siemens.com>
10947L:	jailhouse-dev@googlegroups.com
10948S:	Maintained
10949F:	arch/x86/include/asm/jailhouse_para.h
10950F:	arch/x86/kernel/jailhouse.c
10951
10952JC42.4 TEMPERATURE SENSOR DRIVER
10953M:	Guenter Roeck <linux@roeck-us.net>
10954L:	linux-hwmon@vger.kernel.org
10955S:	Maintained
10956F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10957F:	Documentation/hwmon/jc42.rst
10958F:	drivers/hwmon/jc42.c
10959
10960JFS FILESYSTEM
10961M:	Dave Kleikamp <shaggy@kernel.org>
10962L:	jfs-discussion@lists.sourceforge.net
10963S:	Maintained
10964W:	http://jfs.sourceforge.net/
10965T:	git git://github.com/kleikamp/linux-shaggy.git
10966F:	Documentation/admin-guide/jfs.rst
10967F:	fs/jfs/
10968
10969JME NETWORK DRIVER
10970M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10971L:	netdev@vger.kernel.org
10972S:	Maintained
10973F:	drivers/net/ethernet/jme.*
10974
10975JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10976M:	David Woodhouse <dwmw2@infradead.org>
10977M:	Richard Weinberger <richard@nod.at>
10978L:	linux-mtd@lists.infradead.org
10979S:	Odd Fixes
10980W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10981T:	git git://git.infradead.org/ubifs-2.6.git
10982F:	fs/jffs2/
10983F:	include/uapi/linux/jffs2.h
10984
10985JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10986M:	"Theodore Ts'o" <tytso@mit.edu>
10987M:	Jan Kara <jack@suse.com>
10988L:	linux-ext4@vger.kernel.org
10989S:	Maintained
10990F:	fs/jbd2/
10991F:	include/linux/jbd2.h
10992
10993JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10994M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10995L:	linux-media@vger.kernel.org
10996L:	linux-renesas-soc@vger.kernel.org
10997S:	Maintained
10998F:	drivers/media/platform/renesas/rcar_jpu.c
10999
11000JSM Neo PCI based serial card
11001L:	linux-serial@vger.kernel.org
11002S:	Orphan
11003F:	drivers/tty/serial/jsm/
11004
11005K10TEMP HARDWARE MONITORING DRIVER
11006M:	Clemens Ladisch <clemens@ladisch.de>
11007L:	linux-hwmon@vger.kernel.org
11008S:	Maintained
11009F:	Documentation/hwmon/k10temp.rst
11010F:	drivers/hwmon/k10temp.c
11011
11012K8TEMP HARDWARE MONITORING DRIVER
11013M:	Rudolf Marek <r.marek@assembler.cz>
11014L:	linux-hwmon@vger.kernel.org
11015S:	Maintained
11016F:	Documentation/hwmon/k8temp.rst
11017F:	drivers/hwmon/k8temp.c
11018
11019KASAN
11020M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11021R:	Alexander Potapenko <glider@google.com>
11022R:	Andrey Konovalov <andreyknvl@gmail.com>
11023R:	Dmitry Vyukov <dvyukov@google.com>
11024R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11025L:	kasan-dev@googlegroups.com
11026S:	Maintained
11027F:	Documentation/dev-tools/kasan.rst
11028F:	arch/*/include/asm/*kasan.h
11029F:	arch/*/mm/kasan_init*
11030F:	include/linux/kasan*.h
11031F:	lib/Kconfig.kasan
11032F:	mm/kasan/
11033F:	scripts/Makefile.kasan
11034
11035KCONFIG
11036M:	Masahiro Yamada <masahiroy@kernel.org>
11037L:	linux-kbuild@vger.kernel.org
11038S:	Maintained
11039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11040F:	Documentation/kbuild/kconfig*
11041F:	scripts/Kconfig.include
11042F:	scripts/kconfig/
11043
11044KCOV
11045R:	Dmitry Vyukov <dvyukov@google.com>
11046R:	Andrey Konovalov <andreyknvl@gmail.com>
11047L:	kasan-dev@googlegroups.com
11048S:	Maintained
11049F:	Documentation/dev-tools/kcov.rst
11050F:	include/linux/kcov.h
11051F:	include/uapi/linux/kcov.h
11052F:	kernel/kcov.c
11053F:	scripts/Makefile.kcov
11054
11055KCSAN
11056M:	Marco Elver <elver@google.com>
11057R:	Dmitry Vyukov <dvyukov@google.com>
11058L:	kasan-dev@googlegroups.com
11059S:	Maintained
11060F:	Documentation/dev-tools/kcsan.rst
11061F:	include/linux/kcsan*.h
11062F:	kernel/kcsan/
11063F:	lib/Kconfig.kcsan
11064F:	scripts/Makefile.kcsan
11065
11066KDUMP
11067M:	Baoquan He <bhe@redhat.com>
11068R:	Vivek Goyal <vgoyal@redhat.com>
11069R:	Dave Young <dyoung@redhat.com>
11070L:	kexec@lists.infradead.org
11071S:	Maintained
11072W:	http://lse.sourceforge.net/kdump/
11073F:	Documentation/admin-guide/kdump/
11074F:	fs/proc/vmcore.c
11075F:	include/linux/crash_core.h
11076F:	include/linux/crash_dump.h
11077F:	include/uapi/linux/vmcore.h
11078F:	kernel/crash_*.c
11079
11080KEENE FM RADIO TRANSMITTER DRIVER
11081M:	Hans Verkuil <hverkuil@xs4all.nl>
11082L:	linux-media@vger.kernel.org
11083S:	Maintained
11084W:	https://linuxtv.org
11085T:	git git://linuxtv.org/media_tree.git
11086F:	drivers/media/radio/radio-keene*
11087
11088KERNEL AUTOMOUNTER
11089M:	Ian Kent <raven@themaw.net>
11090L:	autofs@vger.kernel.org
11091S:	Maintained
11092F:	fs/autofs/
11093
11094KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11095M:	Masahiro Yamada <masahiroy@kernel.org>
11096M:	Michal Marek <michal.lkml@markovi.net>
11097R:	Nick Desaulniers <ndesaulniers@google.com>
11098L:	linux-kbuild@vger.kernel.org
11099S:	Maintained
11100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11101F:	Documentation/kbuild/
11102F:	Makefile
11103F:	scripts/*vmlinux*
11104F:	scripts/Kbuild*
11105F:	scripts/Makefile*
11106F:	scripts/basic/
11107F:	scripts/dummy-tools/
11108F:	scripts/mk*
11109F:	scripts/mod/
11110F:	scripts/package/
11111
11112KERNEL HARDENING (not covered by other areas)
11113M:	Kees Cook <keescook@chromium.org>
11114L:	linux-hardening@vger.kernel.org
11115S:	Supported
11116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11117F:	include/linux/overflow.h
11118F:	include/linux/randomize_kstack.h
11119F:	mm/usercopy.c
11120K:	\b(add|choose)_random_kstack_offset\b
11121K:	\b__check_(object_size|heap_object)\b
11122
11123KERNEL JANITORS
11124L:	kernel-janitors@vger.kernel.org
11125S:	Odd Fixes
11126W:	http://kernelnewbies.org/KernelJanitors
11127
11128KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11129M:	Chuck Lever <chuck.lever@oracle.com>
11130M:	Jeff Layton <jlayton@kernel.org>
11131L:	linux-nfs@vger.kernel.org
11132S:	Supported
11133W:	http://nfs.sourceforge.net/
11134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11135F:	fs/lockd/
11136F:	fs/nfs_common/
11137F:	fs/nfsd/
11138F:	include/linux/lockd/
11139F:	include/linux/sunrpc/
11140F:	include/uapi/linux/nfsd/
11141F:	include/uapi/linux/sunrpc/
11142F:	net/sunrpc/
11143F:	Documentation/filesystems/nfs/
11144
11145KERNEL REGRESSIONS
11146M:	Thorsten Leemhuis <linux@leemhuis.info>
11147L:	regressions@lists.linux.dev
11148S:	Supported
11149F:	Documentation/admin-guide/reporting-regressions.rst
11150F:	Documentation/process/handling-regressions.rst
11151
11152KERNEL SELFTEST FRAMEWORK
11153M:	Shuah Khan <shuah@kernel.org>
11154M:	Shuah Khan <skhan@linuxfoundation.org>
11155L:	linux-kselftest@vger.kernel.org
11156S:	Maintained
11157Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11159F:	Documentation/dev-tools/kselftest*
11160F:	tools/testing/selftests/
11161
11162KERNEL SMB3 SERVER (KSMBD)
11163M:	Namjae Jeon <linkinjeon@kernel.org>
11164M:	Steve French <sfrench@samba.org>
11165R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11166R:	Tom Talpey <tom@talpey.com>
11167L:	linux-cifs@vger.kernel.org
11168S:	Maintained
11169T:	git git://git.samba.org/ksmbd.git
11170F:	Documentation/filesystems/cifs/ksmbd.rst
11171F:	fs/ksmbd/
11172F:	fs/smbfs_common/
11173
11174KERNEL UNIT TESTING FRAMEWORK (KUnit)
11175M:	Brendan Higgins <brendanhiggins@google.com>
11176M:	David Gow <davidgow@google.com>
11177L:	linux-kselftest@vger.kernel.org
11178L:	kunit-dev@googlegroups.com
11179S:	Maintained
11180W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11181F:	Documentation/dev-tools/kunit/
11182F:	include/kunit/
11183F:	lib/kunit/
11184F:	tools/testing/kunit/
11185
11186KERNEL USERMODE HELPER
11187M:	Luis Chamberlain <mcgrof@kernel.org>
11188L:	linux-kernel@vger.kernel.org
11189S:	Maintained
11190F:	include/linux/umh.h
11191F:	kernel/umh.c
11192
11193KERNEL VIRTUAL MACHINE (KVM)
11194M:	Paolo Bonzini <pbonzini@redhat.com>
11195L:	kvm@vger.kernel.org
11196S:	Supported
11197W:	http://www.linux-kvm.org
11198T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11199F:	Documentation/virt/kvm/
11200F:	include/asm-generic/kvm*
11201F:	include/kvm/iodev.h
11202F:	include/linux/kvm*
11203F:	include/trace/events/kvm.h
11204F:	include/uapi/asm-generic/kvm*
11205F:	include/uapi/linux/kvm*
11206F:	tools/kvm/
11207F:	tools/testing/selftests/kvm/
11208F:	virt/kvm/*
11209
11210KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11211M:	Marc Zyngier <maz@kernel.org>
11212R:	James Morse <james.morse@arm.com>
11213R:	Alexandru Elisei <alexandru.elisei@arm.com>
11214R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11215R:	Oliver Upton <oliver.upton@linux.dev>
11216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11217L:	kvmarm@lists.linux.dev
11218L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11219S:	Maintained
11220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11221F:	arch/arm64/include/asm/kvm*
11222F:	arch/arm64/include/uapi/asm/kvm*
11223F:	arch/arm64/kvm/
11224F:	include/kvm/arm_*
11225F:	tools/testing/selftests/kvm/*/aarch64/
11226F:	tools/testing/selftests/kvm/aarch64/
11227
11228KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11229M:	Huacai Chen <chenhuacai@kernel.org>
11230M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11231L:	linux-mips@vger.kernel.org
11232L:	kvm@vger.kernel.org
11233S:	Maintained
11234T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11235F:	arch/mips/include/asm/kvm*
11236F:	arch/mips/include/uapi/asm/kvm*
11237F:	arch/mips/kvm/
11238
11239KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11240L:	linuxppc-dev@lists.ozlabs.org
11241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11242F:	arch/powerpc/include/asm/kvm*
11243F:	arch/powerpc/include/uapi/asm/kvm*
11244F:	arch/powerpc/kernel/kvm*
11245F:	arch/powerpc/kvm/
11246
11247KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11248M:	Anup Patel <anup@brainfault.org>
11249R:	Atish Patra <atishp@atishpatra.org>
11250L:	kvm@vger.kernel.org
11251L:	kvm-riscv@lists.infradead.org
11252L:	linux-riscv@lists.infradead.org
11253S:	Maintained
11254T:	git https://github.com/kvm-riscv/linux.git
11255F:	arch/riscv/include/asm/kvm*
11256F:	arch/riscv/include/uapi/asm/kvm*
11257F:	arch/riscv/kvm/
11258F:	tools/testing/selftests/kvm/*/riscv/
11259
11260KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11261M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11262M:	Janosch Frank <frankja@linux.ibm.com>
11263M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11264R:	David Hildenbrand <david@redhat.com>
11265L:	kvm@vger.kernel.org
11266S:	Supported
11267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11268F:	Documentation/virt/kvm/s390*
11269F:	arch/s390/include/asm/gmap.h
11270F:	arch/s390/include/asm/kvm*
11271F:	arch/s390/include/uapi/asm/kvm*
11272F:	arch/s390/include/uapi/asm/uvdevice.h
11273F:	arch/s390/kernel/uv.c
11274F:	arch/s390/kvm/
11275F:	arch/s390/mm/gmap.c
11276F:	drivers/s390/char/uvdevice.c
11277F:	tools/testing/selftests/drivers/s390x/uvdevice/
11278F:	tools/testing/selftests/kvm/*/s390x/
11279F:	tools/testing/selftests/kvm/s390x/
11280
11281KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11282M:	Sean Christopherson <seanjc@google.com>
11283M:	Paolo Bonzini <pbonzini@redhat.com>
11284L:	kvm@vger.kernel.org
11285S:	Supported
11286T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11287F:	arch/x86/include/asm/kvm*
11288F:	arch/x86/include/asm/svm.h
11289F:	arch/x86/include/asm/vmx*.h
11290F:	arch/x86/include/uapi/asm/kvm*
11291F:	arch/x86/include/uapi/asm/svm.h
11292F:	arch/x86/include/uapi/asm/vmx.h
11293F:	arch/x86/kvm/
11294F:	arch/x86/kvm/*/
11295
11296KVM PARAVIRT (KVM/paravirt)
11297M:	Paolo Bonzini <pbonzini@redhat.com>
11298R:	Wanpeng Li <wanpengli@tencent.com>
11299R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11300L:	kvm@vger.kernel.org
11301S:	Supported
11302T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11303F:	arch/x86/kernel/kvm.c
11304F:	arch/x86/kernel/kvmclock.c
11305F:	arch/x86/include/asm/pvclock-abi.h
11306F:	include/linux/kvm_para.h
11307F:	include/uapi/linux/kvm_para.h
11308F:	include/uapi/asm-generic/kvm_para.h
11309F:	include/asm-generic/kvm_para.h
11310F:	arch/um/include/asm/kvm_para.h
11311F:	arch/x86/include/asm/kvm_para.h
11312F:	arch/x86/include/uapi/asm/kvm_para.h
11313
11314KVM X86 HYPER-V (KVM/hyper-v)
11315M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11316M:	Sean Christopherson <seanjc@google.com>
11317M:	Paolo Bonzini <pbonzini@redhat.com>
11318L:	kvm@vger.kernel.org
11319S:	Supported
11320T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11321F:	arch/x86/kvm/hyperv.*
11322F:	arch/x86/kvm/kvm_onhyperv.*
11323F:	arch/x86/kvm/svm/hyperv.*
11324F:	arch/x86/kvm/svm/svm_onhyperv.*
11325F:	arch/x86/kvm/vmx/evmcs.*
11326
11327KERNFS
11328M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11329M:	Tejun Heo <tj@kernel.org>
11330S:	Supported
11331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11332F:	fs/kernfs/
11333F:	include/linux/kernfs.h
11334
11335KEXEC
11336M:	Eric Biederman <ebiederm@xmission.com>
11337L:	kexec@lists.infradead.org
11338S:	Maintained
11339W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11340F:	include/linux/kexec.h
11341F:	include/uapi/linux/kexec.h
11342F:	kernel/kexec*
11343
11344KEYS-ENCRYPTED
11345M:	Mimi Zohar <zohar@linux.ibm.com>
11346L:	linux-integrity@vger.kernel.org
11347L:	keyrings@vger.kernel.org
11348S:	Supported
11349F:	Documentation/security/keys/trusted-encrypted.rst
11350F:	include/keys/encrypted-type.h
11351F:	security/keys/encrypted-keys/
11352
11353KEYS-TRUSTED
11354M:	James Bottomley <jejb@linux.ibm.com>
11355M:	Jarkko Sakkinen <jarkko@kernel.org>
11356M:	Mimi Zohar <zohar@linux.ibm.com>
11357L:	linux-integrity@vger.kernel.org
11358L:	keyrings@vger.kernel.org
11359S:	Supported
11360F:	Documentation/security/keys/trusted-encrypted.rst
11361F:	include/keys/trusted-type.h
11362F:	include/keys/trusted_tpm.h
11363F:	security/keys/trusted-keys/
11364
11365KEYS-TRUSTED-TEE
11366M:	Sumit Garg <sumit.garg@linaro.org>
11367L:	linux-integrity@vger.kernel.org
11368L:	keyrings@vger.kernel.org
11369S:	Supported
11370F:	include/keys/trusted_tee.h
11371F:	security/keys/trusted-keys/trusted_tee.c
11372
11373KEYS-TRUSTED-CAAM
11374M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11375R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11376L:	linux-integrity@vger.kernel.org
11377L:	keyrings@vger.kernel.org
11378S:	Maintained
11379F:	include/keys/trusted_caam.h
11380F:	security/keys/trusted-keys/trusted_caam.c
11381
11382KEYS/KEYRINGS
11383M:	David Howells <dhowells@redhat.com>
11384M:	Jarkko Sakkinen <jarkko@kernel.org>
11385L:	keyrings@vger.kernel.org
11386S:	Maintained
11387F:	Documentation/security/keys/core.rst
11388F:	include/keys/
11389F:	include/linux/key-type.h
11390F:	include/linux/key.h
11391F:	include/linux/keyctl.h
11392F:	include/uapi/linux/keyctl.h
11393F:	security/keys/
11394
11395KEYS/KEYRINGS_INTEGRITY
11396M:	Jarkko Sakkinen <jarkko@kernel.org>
11397M:	Mimi Zohar <zohar@linux.ibm.com>
11398L:	linux-integrity@vger.kernel.org
11399L:	keyrings@vger.kernel.org
11400S:	Supported
11401F:	security/integrity/platform_certs
11402
11403KFENCE
11404M:	Alexander Potapenko <glider@google.com>
11405M:	Marco Elver <elver@google.com>
11406R:	Dmitry Vyukov <dvyukov@google.com>
11407L:	kasan-dev@googlegroups.com
11408S:	Maintained
11409F:	Documentation/dev-tools/kfence.rst
11410F:	arch/*/include/asm/kfence.h
11411F:	include/linux/kfence.h
11412F:	lib/Kconfig.kfence
11413F:	mm/kfence/
11414
11415KFIFO
11416M:	Stefani Seibold <stefani@seibold.net>
11417S:	Maintained
11418F:	include/linux/kfifo.h
11419F:	lib/kfifo.c
11420F:	samples/kfifo/
11421
11422KGDB / KDB /debug_core
11423M:	Jason Wessel <jason.wessel@windriver.com>
11424M:	Daniel Thompson <daniel.thompson@linaro.org>
11425R:	Douglas Anderson <dianders@chromium.org>
11426L:	kgdb-bugreport@lists.sourceforge.net
11427S:	Maintained
11428W:	http://kgdb.wiki.kernel.org/
11429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11430F:	Documentation/dev-tools/kgdb.rst
11431F:	drivers/misc/kgdbts.c
11432F:	drivers/tty/serial/kgdboc.c
11433F:	include/linux/kdb.h
11434F:	include/linux/kgdb.h
11435F:	kernel/debug/
11436F:	kernel/module/kdb.c
11437
11438KHADAS MCU MFD DRIVER
11439M:	Neil Armstrong <neil.armstrong@linaro.org>
11440L:	linux-amlogic@lists.infradead.org
11441S:	Maintained
11442F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11443F:	drivers/mfd/khadas-mcu.c
11444F:	include/linux/mfd/khadas-mcu.h
11445F:	drivers/thermal/khadas_mcu_fan.c
11446
11447KMEMLEAK
11448M:	Catalin Marinas <catalin.marinas@arm.com>
11449S:	Maintained
11450F:	Documentation/dev-tools/kmemleak.rst
11451F:	include/linux/kmemleak.h
11452F:	mm/kmemleak.c
11453F:	samples/kmemleak/kmemleak-test.c
11454
11455KMOD KERNEL MODULE LOADER - USERMODE HELPER
11456M:	Luis Chamberlain <mcgrof@kernel.org>
11457L:	linux-kernel@vger.kernel.org
11458L:	linux-modules@vger.kernel.org
11459S:	Maintained
11460F:	include/linux/kmod.h
11461F:	kernel/kmod.c
11462F:	lib/test_kmod.c
11463F:	tools/testing/selftests/kmod/
11464
11465KMSAN
11466M:	Alexander Potapenko <glider@google.com>
11467R:	Marco Elver <elver@google.com>
11468R:	Dmitry Vyukov <dvyukov@google.com>
11469L:	kasan-dev@googlegroups.com
11470S:	Maintained
11471F:	Documentation/dev-tools/kmsan.rst
11472F:	arch/*/include/asm/kmsan.h
11473F:	arch/*/mm/kmsan_*
11474F:	include/linux/kmsan*.h
11475F:	lib/Kconfig.kmsan
11476F:	mm/kmsan/
11477F:	scripts/Makefile.kmsan
11478
11479KPROBES
11480M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11481M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11482M:	"David S. Miller" <davem@davemloft.net>
11483M:	Masami Hiramatsu <mhiramat@kernel.org>
11484S:	Maintained
11485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11486F:	Documentation/trace/kprobes.rst
11487F:	include/asm-generic/kprobes.h
11488F:	include/linux/kprobes.h
11489F:	kernel/kprobes.c
11490F:	lib/test_kprobes.c
11491F:	samples/kprobes
11492
11493KS0108 LCD CONTROLLER DRIVER
11494M:	Miguel Ojeda <ojeda@kernel.org>
11495S:	Maintained
11496F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11497F:	drivers/auxdisplay/ks0108.c
11498F:	include/linux/ks0108.h
11499
11500KTD253 BACKLIGHT DRIVER
11501M:	Linus Walleij <linus.walleij@linaro.org>
11502S:	Maintained
11503F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11504F:	drivers/video/backlight/ktd253-backlight.c
11505
11506KTEST
11507M:	Steven Rostedt <rostedt@goodmis.org>
11508M:	John Hawley <warthog9@eaglescrag.net>
11509S:	Maintained
11510F:	tools/testing/ktest
11511
11512L3MDEV
11513M:	David Ahern <dsahern@kernel.org>
11514L:	netdev@vger.kernel.org
11515S:	Maintained
11516F:	include/net/l3mdev.h
11517F:	net/l3mdev
11518
11519LANDLOCK SECURITY MODULE
11520M:	Mickaël Salaün <mic@digikod.net>
11521L:	linux-security-module@vger.kernel.org
11522S:	Supported
11523W:	https://landlock.io
11524T:	git https://github.com/landlock-lsm/linux.git
11525F:	Documentation/security/landlock.rst
11526F:	Documentation/userspace-api/landlock.rst
11527F:	include/uapi/linux/landlock.h
11528F:	samples/landlock/
11529F:	security/landlock/
11530F:	tools/testing/selftests/landlock/
11531K:	landlock
11532K:	LANDLOCK
11533
11534LANTIQ / INTEL Ethernet drivers
11535M:	Hauke Mehrtens <hauke@hauke-m.de>
11536L:	netdev@vger.kernel.org
11537S:	Maintained
11538F:	drivers/net/dsa/lantiq_gswip.c
11539F:	drivers/net/dsa/lantiq_pce.h
11540F:	drivers/net/ethernet/lantiq_xrx200.c
11541F:	net/dsa/tag_gswip.c
11542
11543LANTIQ MIPS ARCHITECTURE
11544M:	John Crispin <john@phrozen.org>
11545L:	linux-mips@vger.kernel.org
11546S:	Maintained
11547F:	arch/mips/lantiq
11548F:	drivers/soc/lantiq
11549
11550LASI 53c700 driver for PARISC
11551M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11552L:	linux-scsi@vger.kernel.org
11553S:	Maintained
11554F:	Documentation/scsi/53c700.rst
11555F:	drivers/scsi/53c700*
11556
11557LEAKING_ADDRESSES
11558M:	Tobin C. Harding <me@tobin.cc>
11559M:	Tycho Andersen <tycho@tycho.pizza>
11560L:	linux-hardening@vger.kernel.org
11561S:	Maintained
11562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11563F:	scripts/leaking_addresses.pl
11564
11565LED SUBSYSTEM
11566M:	Pavel Machek <pavel@ucw.cz>
11567L:	linux-leds@vger.kernel.org
11568S:	Maintained
11569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11570F:	Documentation/devicetree/bindings/leds/
11571F:	drivers/leds/
11572F:	include/linux/leds.h
11573
11574LEGACY EEPROM DRIVER
11575M:	Jean Delvare <jdelvare@suse.com>
11576S:	Maintained
11577F:	Documentation/misc-devices/eeprom.rst
11578F:	drivers/misc/eeprom/eeprom.c
11579
11580LEGO MINDSTORMS EV3
11581R:	David Lechner <david@lechnology.com>
11582S:	Maintained
11583F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11584F:	arch/arm/boot/dts/da850-lego-ev3.dts
11585F:	drivers/power/supply/lego_ev3_battery.c
11586
11587LEGO USB Tower driver
11588M:	Juergen Stuber <starblue@users.sourceforge.net>
11589L:	legousb-devel@lists.sourceforge.net
11590S:	Maintained
11591W:	http://legousb.sourceforge.net/
11592F:	drivers/usb/misc/legousbtower.c
11593
11594LETSKETCH HID TABLET DRIVER
11595M:	Hans de Goede <hdegoede@redhat.com>
11596L:	linux-input@vger.kernel.org
11597S:	Maintained
11598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11599F:	drivers/hid/hid-letsketch.c
11600
11601LG LAPTOP EXTRAS
11602M:	Matan Ziv-Av <matan@svgalib.org>
11603L:	platform-driver-x86@vger.kernel.org
11604S:	Maintained
11605F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11606F:	Documentation/admin-guide/laptops/lg-laptop.rst
11607F:	drivers/platform/x86/lg-laptop.c
11608
11609LG2160 MEDIA DRIVER
11610M:	Michael Krufky <mkrufky@linuxtv.org>
11611L:	linux-media@vger.kernel.org
11612S:	Maintained
11613W:	https://linuxtv.org
11614W:	http://github.com/mkrufky
11615Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11616T:	git git://linuxtv.org/mkrufky/tuners.git
11617F:	drivers/media/dvb-frontends/lg2160.*
11618
11619LGDT3305 MEDIA DRIVER
11620M:	Michael Krufky <mkrufky@linuxtv.org>
11621L:	linux-media@vger.kernel.org
11622S:	Maintained
11623W:	https://linuxtv.org
11624W:	http://github.com/mkrufky
11625Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11626T:	git git://linuxtv.org/mkrufky/tuners.git
11627F:	drivers/media/dvb-frontends/lgdt3305.*
11628
11629LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11630M:	Viresh Kumar <vireshk@kernel.org>
11631L:	linux-ide@vger.kernel.org
11632S:	Maintained
11633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11634F:	drivers/ata/pata_arasan_cf.c
11635F:	include/linux/pata_arasan_cf_data.h
11636
11637LIBATA PATA DRIVERS
11638R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11639L:	linux-ide@vger.kernel.org
11640F:	drivers/ata/ata_*.c
11641F:	drivers/ata/pata_*.c
11642
11643LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11644M:	Linus Walleij <linus.walleij@linaro.org>
11645L:	linux-ide@vger.kernel.org
11646S:	Maintained
11647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11648F:	drivers/ata/pata_ftide010.c
11649F:	drivers/ata/sata_gemini.c
11650F:	drivers/ata/sata_gemini.h
11651
11652LIBATA SATA AHCI PLATFORM devices support
11653M:	Hans de Goede <hdegoede@redhat.com>
11654M:	Jens Axboe <axboe@kernel.dk>
11655L:	linux-ide@vger.kernel.org
11656S:	Maintained
11657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11658F:	drivers/ata/ahci_platform.c
11659F:	drivers/ata/libahci_platform.c
11660F:	include/linux/ahci_platform.h
11661
11662LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11663M:	Serge Semin <fancer.lancer@gmail.com>
11664L:	linux-ide@vger.kernel.org
11665S:	Maintained
11666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11667F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11668F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11669F:	drivers/ata/ahci_dwc.c
11670
11671LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11672M:	Mikael Pettersson <mikpelinux@gmail.com>
11673L:	linux-ide@vger.kernel.org
11674S:	Maintained
11675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11676F:	drivers/ata/sata_promise.*
11677
11678LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11679M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11680L:	linux-ide@vger.kernel.org
11681S:	Maintained
11682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11683F:	Documentation/ABI/testing/sysfs-ata
11684F:	Documentation/devicetree/bindings/ata/
11685F:	drivers/ata/
11686F:	include/linux/ata.h
11687F:	include/linux/libata.h
11688
11689LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11690M:	Vishal Verma <vishal.l.verma@intel.com>
11691M:	Dan Williams <dan.j.williams@intel.com>
11692M:	Dave Jiang <dave.jiang@intel.com>
11693L:	nvdimm@lists.linux.dev
11694S:	Supported
11695Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11696P:	Documentation/nvdimm/maintainer-entry-profile.rst
11697F:	drivers/nvdimm/btt*
11698
11699LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11700M:	Dan Williams <dan.j.williams@intel.com>
11701M:	Vishal Verma <vishal.l.verma@intel.com>
11702M:	Dave Jiang <dave.jiang@intel.com>
11703L:	nvdimm@lists.linux.dev
11704S:	Supported
11705Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11706P:	Documentation/nvdimm/maintainer-entry-profile.rst
11707F:	drivers/nvdimm/pmem*
11708
11709LIBNVDIMM: DEVICETREE BINDINGS
11710M:	Oliver O'Halloran <oohall@gmail.com>
11711L:	nvdimm@lists.linux.dev
11712S:	Supported
11713Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11714F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11715F:	drivers/nvdimm/of_pmem.c
11716
11717LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11718M:	Dan Williams <dan.j.williams@intel.com>
11719M:	Vishal Verma <vishal.l.verma@intel.com>
11720M:	Dave Jiang <dave.jiang@intel.com>
11721M:	Ira Weiny <ira.weiny@intel.com>
11722L:	nvdimm@lists.linux.dev
11723S:	Supported
11724Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11725P:	Documentation/nvdimm/maintainer-entry-profile.rst
11726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11727F:	drivers/acpi/nfit/*
11728F:	drivers/nvdimm/*
11729F:	include/linux/libnvdimm.h
11730F:	include/linux/nd.h
11731F:	include/uapi/linux/ndctl.h
11732F:	tools/testing/nvdimm/
11733
11734LICENSES and SPDX stuff
11735M:	Thomas Gleixner <tglx@linutronix.de>
11736M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11737L:	linux-spdx@vger.kernel.org
11738S:	Maintained
11739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11740F:	COPYING
11741F:	Documentation/process/license-rules.rst
11742F:	LICENSES/
11743F:	scripts/spdxcheck-test.sh
11744F:	scripts/spdxcheck.py
11745F:	scripts/spdxexclude
11746
11747LINEAR RANGES HELPERS
11748M:	Mark Brown <broonie@kernel.org>
11749R:	Matti Vaittinen <mazziesaccount@gmail.com>
11750F:	lib/linear_ranges.c
11751F:	lib/test_linear_ranges.c
11752F:	include/linux/linear_range.h
11753
11754LINUX FOR POWER MACINTOSH
11755M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11756L:	linuxppc-dev@lists.ozlabs.org
11757S:	Odd Fixes
11758F:	arch/powerpc/platforms/powermac/
11759F:	drivers/macintosh/
11760
11761LINUX FOR POWERPC (32-BIT AND 64-BIT)
11762M:	Michael Ellerman <mpe@ellerman.id.au>
11763R:	Nicholas Piggin <npiggin@gmail.com>
11764R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11765L:	linuxppc-dev@lists.ozlabs.org
11766S:	Supported
11767W:	https://github.com/linuxppc/wiki/wiki
11768Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11770F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11771F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11772F:	Documentation/devicetree/bindings/powerpc/
11773F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11774F:	Documentation/powerpc/
11775F:	arch/powerpc/
11776F:	drivers/*/*/*pasemi*
11777F:	drivers/*/*pasemi*
11778F:	drivers/char/tpm/tpm_ibmvtpm*
11779F:	drivers/crypto/nx/
11780F:	drivers/crypto/vmx/
11781F:	drivers/i2c/busses/i2c-opal.c
11782F:	drivers/net/ethernet/ibm/ibmveth.*
11783F:	drivers/net/ethernet/ibm/ibmvnic.*
11784F:	drivers/pci/hotplug/pnv_php.c
11785F:	drivers/pci/hotplug/rpa*
11786F:	drivers/rtc/rtc-opal.c
11787F:	drivers/scsi/ibmvscsi/
11788F:	drivers/tty/hvc/hvc_opal.c
11789F:	drivers/watchdog/wdrtas.c
11790F:	tools/testing/selftests/powerpc
11791N:	/pmac
11792N:	powermac
11793N:	powernv
11794N:	[^a-z0-9]ps3
11795N:	pseries
11796
11797LINUX FOR POWERPC EMBEDDED MPC5XXX
11798M:	Anatolij Gustschin <agust@denx.de>
11799L:	linuxppc-dev@lists.ozlabs.org
11800S:	Odd Fixes
11801F:	arch/powerpc/platforms/512x/
11802F:	arch/powerpc/platforms/52xx/
11803
11804LINUX FOR POWERPC EMBEDDED PPC4XX
11805L:	linuxppc-dev@lists.ozlabs.org
11806S:	Orphan
11807F:	arch/powerpc/platforms/40x/
11808F:	arch/powerpc/platforms/44x/
11809
11810LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11811M:	Scott Wood <oss@buserror.net>
11812L:	linuxppc-dev@lists.ozlabs.org
11813S:	Odd fixes
11814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11815F:	Documentation/devicetree/bindings/powerpc/fsl/
11816F:	arch/powerpc/platforms/83xx/
11817F:	arch/powerpc/platforms/85xx/
11818
11819LINUX FOR POWERPC EMBEDDED PPC8XX
11820M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11821L:	linuxppc-dev@lists.ozlabs.org
11822S:	Maintained
11823F:	arch/powerpc/platforms/8xx/
11824
11825LINUX KERNEL DUMP TEST MODULE (LKDTM)
11826M:	Kees Cook <keescook@chromium.org>
11827S:	Maintained
11828F:	drivers/misc/lkdtm/*
11829F:	tools/testing/selftests/lkdtm/*
11830
11831LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11832M:	Alan Stern <stern@rowland.harvard.edu>
11833M:	Andrea Parri <parri.andrea@gmail.com>
11834M:	Will Deacon <will@kernel.org>
11835M:	Peter Zijlstra <peterz@infradead.org>
11836M:	Boqun Feng <boqun.feng@gmail.com>
11837M:	Nicholas Piggin <npiggin@gmail.com>
11838M:	David Howells <dhowells@redhat.com>
11839M:	Jade Alglave <j.alglave@ucl.ac.uk>
11840M:	Luc Maranget <luc.maranget@inria.fr>
11841M:	"Paul E. McKenney" <paulmck@kernel.org>
11842R:	Akira Yokosawa <akiyks@gmail.com>
11843R:	Daniel Lustig <dlustig@nvidia.com>
11844R:	Joel Fernandes <joel@joelfernandes.org>
11845L:	linux-kernel@vger.kernel.org
11846L:	linux-arch@vger.kernel.org
11847S:	Supported
11848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11849F:	Documentation/atomic_bitops.txt
11850F:	Documentation/atomic_t.txt
11851F:	Documentation/core-api/refcount-vs-atomic.rst
11852F:	Documentation/litmus-tests/
11853F:	Documentation/memory-barriers.txt
11854F:	tools/memory-model/
11855
11856LIS3LV02D ACCELEROMETER DRIVER
11857M:	Eric Piel <eric.piel@tremplin-utc.net>
11858S:	Maintained
11859F:	Documentation/misc-devices/lis3lv02d.rst
11860F:	drivers/misc/lis3lv02d/
11861F:	drivers/platform/x86/hp_accel.c
11862
11863LIST KUNIT TEST
11864M:	David Gow <davidgow@google.com>
11865L:	linux-kselftest@vger.kernel.org
11866L:	kunit-dev@googlegroups.com
11867S:	Maintained
11868F:	lib/list-test.c
11869
11870LITEX PLATFORM
11871M:	Karol Gugala <kgugala@antmicro.com>
11872M:	Mateusz Holenko <mholenko@antmicro.com>
11873M:	Gabriel Somlo <gsomlo@gmail.com>
11874M:	Joel Stanley <joel@jms.id.au>
11875S:	Maintained
11876F:	Documentation/devicetree/bindings/*/litex,*.yaml
11877F:	arch/openrisc/boot/dts/or1klitex.dts
11878F:	include/linux/litex.h
11879F:	drivers/tty/serial/liteuart.c
11880F:	drivers/soc/litex/*
11881F:	drivers/net/ethernet/litex/*
11882F:	drivers/mmc/host/litex_mmc.c
11883N:	litex
11884
11885LIVE PATCHING
11886M:	Josh Poimboeuf <jpoimboe@kernel.org>
11887M:	Jiri Kosina <jikos@kernel.org>
11888M:	Miroslav Benes <mbenes@suse.cz>
11889M:	Petr Mladek <pmladek@suse.com>
11890R:	Joe Lawrence <joe.lawrence@redhat.com>
11891L:	live-patching@vger.kernel.org
11892S:	Maintained
11893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11894F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11895F:	Documentation/livepatch/
11896F:	arch/powerpc/include/asm/livepatch.h
11897F:	include/linux/livepatch.h
11898F:	kernel/livepatch/
11899F:	kernel/module/livepatch.c
11900F:	lib/livepatch/
11901F:	samples/livepatch/
11902F:	tools/testing/selftests/livepatch/
11903
11904LLC (802.2)
11905L:	netdev@vger.kernel.org
11906S:	Odd fixes
11907F:	include/linux/llc.h
11908F:	include/net/llc*
11909F:	include/uapi/linux/llc.h
11910F:	net/llc/
11911
11912LM73 HARDWARE MONITOR DRIVER
11913M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11914L:	linux-hwmon@vger.kernel.org
11915S:	Maintained
11916F:	drivers/hwmon/lm73.c
11917
11918LM78 HARDWARE MONITOR DRIVER
11919M:	Jean Delvare <jdelvare@suse.com>
11920L:	linux-hwmon@vger.kernel.org
11921S:	Maintained
11922F:	Documentation/hwmon/lm78.rst
11923F:	drivers/hwmon/lm78.c
11924
11925LM83 HARDWARE MONITOR DRIVER
11926M:	Jean Delvare <jdelvare@suse.com>
11927L:	linux-hwmon@vger.kernel.org
11928S:	Maintained
11929F:	Documentation/hwmon/lm83.rst
11930F:	drivers/hwmon/lm83.c
11931
11932LM90 HARDWARE MONITOR DRIVER
11933M:	Jean Delvare <jdelvare@suse.com>
11934L:	linux-hwmon@vger.kernel.org
11935S:	Maintained
11936F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11937F:	Documentation/hwmon/lm90.rst
11938F:	drivers/hwmon/lm90.c
11939F:	include/dt-bindings/thermal/lm90.h
11940
11941LM95234 HARDWARE MONITOR DRIVER
11942M:	Guenter Roeck <linux@roeck-us.net>
11943L:	linux-hwmon@vger.kernel.org
11944S:	Maintained
11945F:	Documentation/hwmon/lm95234.rst
11946F:	drivers/hwmon/lm95234.c
11947
11948LME2510 MEDIA DRIVER
11949M:	Malcolm Priestley <tvboxspy@gmail.com>
11950L:	linux-media@vger.kernel.org
11951S:	Maintained
11952W:	https://linuxtv.org
11953Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11954F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11955
11956LOADPIN SECURITY MODULE
11957M:	Kees Cook <keescook@chromium.org>
11958S:	Supported
11959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11960F:	Documentation/admin-guide/LSM/LoadPin.rst
11961F:	security/loadpin/
11962
11963LOCKING PRIMITIVES
11964M:	Peter Zijlstra <peterz@infradead.org>
11965M:	Ingo Molnar <mingo@redhat.com>
11966M:	Will Deacon <will@kernel.org>
11967R:	Waiman Long <longman@redhat.com>
11968R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11969L:	linux-kernel@vger.kernel.org
11970S:	Maintained
11971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11972F:	Documentation/locking/
11973F:	arch/*/include/asm/spinlock*.h
11974F:	include/linux/lockdep.h
11975F:	include/linux/mutex*.h
11976F:	include/linux/rwlock*.h
11977F:	include/linux/rwsem*.h
11978F:	include/linux/seqlock.h
11979F:	include/linux/spinlock*.h
11980F:	kernel/locking/
11981F:	lib/locking*.[ch]
11982X:	kernel/locking/locktorture.c
11983
11984LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11985M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11986L:	linux-ntfs-dev@lists.sourceforge.net
11987S:	Maintained
11988W:	http://www.linux-ntfs.org/content/view/19/37/
11989F:	Documentation/admin-guide/ldm.rst
11990F:	block/partitions/ldm.*
11991
11992LOGITECH HID GAMING KEYBOARDS
11993M:	Hans de Goede <hdegoede@redhat.com>
11994L:	linux-input@vger.kernel.org
11995S:	Maintained
11996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11997F:	drivers/hid/hid-lg-g15.c
11998
11999LONTIUM LT8912B MIPI TO HDMI BRIDGE
12000M:	Adrien Grassein <adrien.grassein@gmail.com>
12001S:	Maintained
12002F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12003F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12004
12005LOONGARCH
12006M:	Huacai Chen <chenhuacai@kernel.org>
12007R:	WANG Xuerui <kernel@xen0n.name>
12008L:	loongarch@lists.linux.dev
12009S:	Maintained
12010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12011F:	arch/loongarch/
12012F:	drivers/*/*loongarch*
12013F:	Documentation/loongarch/
12014F:	Documentation/translations/zh_CN/loongarch/
12015
12016LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12017M:	Sathya Prakash <sathya.prakash@broadcom.com>
12018M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12019M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12020L:	MPT-FusionLinux.pdl@broadcom.com
12021L:	linux-scsi@vger.kernel.org
12022S:	Supported
12023W:	http://www.avagotech.com/support/
12024F:	drivers/message/fusion/
12025F:	drivers/scsi/mpt3sas/
12026
12027LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12028M:	Matthew Wilcox <willy@infradead.org>
12029L:	linux-scsi@vger.kernel.org
12030S:	Maintained
12031F:	drivers/scsi/sym53c8xx_2/
12032
12033LTC1660 DAC DRIVER
12034M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12035L:	linux-iio@vger.kernel.org
12036S:	Maintained
12037F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12038F:	drivers/iio/dac/ltc1660.c
12039
12040LTC2688 IIO DAC DRIVER
12041M:	Nuno Sá <nuno.sa@analog.com>
12042L:	linux-iio@vger.kernel.org
12043S:	Supported
12044W:	https://ez.analog.com/linux-software-drivers
12045F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12046F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12047F:	drivers/iio/dac/ltc2688.c
12048
12049LTC2947 HARDWARE MONITOR DRIVER
12050M:	Nuno Sá <nuno.sa@analog.com>
12051L:	linux-hwmon@vger.kernel.org
12052S:	Supported
12053W:	https://ez.analog.com/linux-software-drivers
12054F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12055F:	drivers/hwmon/ltc2947-core.c
12056F:	drivers/hwmon/ltc2947-i2c.c
12057F:	drivers/hwmon/ltc2947-spi.c
12058F:	drivers/hwmon/ltc2947.h
12059
12060LTC2983 IIO TEMPERATURE DRIVER
12061M:	Nuno Sá <nuno.sa@analog.com>
12062L:	linux-iio@vger.kernel.org
12063S:	Supported
12064W:	https://ez.analog.com/linux-software-drivers
12065F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12066F:	drivers/iio/temperature/ltc2983.c
12067
12068LTC4261 HARDWARE MONITOR DRIVER
12069M:	Guenter Roeck <linux@roeck-us.net>
12070L:	linux-hwmon@vger.kernel.org
12071S:	Maintained
12072F:	Documentation/hwmon/ltc4261.rst
12073F:	drivers/hwmon/ltc4261.c
12074
12075LTC4306 I2C MULTIPLEXER DRIVER
12076M:	Michael Hennerich <michael.hennerich@analog.com>
12077L:	linux-i2c@vger.kernel.org
12078S:	Supported
12079W:	https://ez.analog.com/linux-software-drivers
12080F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12081F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12082
12083LTP (Linux Test Project)
12084M:	Mike Frysinger <vapier@gentoo.org>
12085M:	Cyril Hrubis <chrubis@suse.cz>
12086M:	Wanlong Gao <wanlong.gao@gmail.com>
12087M:	Jan Stancek <jstancek@redhat.com>
12088M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12089M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12090L:	ltp@lists.linux.it (subscribers-only)
12091S:	Maintained
12092W:	http://linux-test-project.github.io/
12093T:	git https://github.com/linux-test-project/ltp.git
12094
12095LYNX 28G SERDES PHY DRIVER
12096M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12097L:	netdev@vger.kernel.org
12098S:	Supported
12099F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12100F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12101
12102LYNX PCS MODULE
12103M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12104L:	netdev@vger.kernel.org
12105S:	Supported
12106F:	drivers/net/pcs/pcs-lynx.c
12107F:	include/linux/pcs-lynx.h
12108
12109M68K ARCHITECTURE
12110M:	Geert Uytterhoeven <geert@linux-m68k.org>
12111L:	linux-m68k@lists.linux-m68k.org
12112S:	Maintained
12113W:	http://www.linux-m68k.org/
12114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12115F:	arch/m68k/
12116F:	drivers/zorro/
12117
12118M68K ON APPLE MACINTOSH
12119M:	Joshua Thompson <funaho@jurai.org>
12120L:	linux-m68k@lists.linux-m68k.org
12121S:	Maintained
12122W:	http://www.mac.linux-m68k.org/
12123F:	arch/m68k/mac/
12124F:	drivers/macintosh/adb-iop.c
12125F:	drivers/macintosh/via-macii.c
12126
12127M68K ON HP9000/300
12128M:	Philip Blundell <philb@gnu.org>
12129S:	Maintained
12130W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12131F:	arch/m68k/hp300/
12132
12133M88DS3103 MEDIA DRIVER
12134M:	Antti Palosaari <crope@iki.fi>
12135L:	linux-media@vger.kernel.org
12136S:	Maintained
12137W:	https://linuxtv.org
12138W:	http://palosaari.fi/linux/
12139Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12140T:	git git://linuxtv.org/anttip/media_tree.git
12141F:	drivers/media/dvb-frontends/m88ds3103*
12142
12143M88RS2000 MEDIA DRIVER
12144M:	Malcolm Priestley <tvboxspy@gmail.com>
12145L:	linux-media@vger.kernel.org
12146S:	Maintained
12147W:	https://linuxtv.org
12148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12149F:	drivers/media/dvb-frontends/m88rs2000*
12150
12151MA901 MASTERKIT USB FM RADIO DRIVER
12152M:	Alexey Klimov <klimov.linux@gmail.com>
12153L:	linux-media@vger.kernel.org
12154S:	Maintained
12155T:	git git://linuxtv.org/media_tree.git
12156F:	drivers/media/radio/radio-ma901.c
12157
12158MAC80211
12159M:	Johannes Berg <johannes@sipsolutions.net>
12160L:	linux-wireless@vger.kernel.org
12161S:	Maintained
12162W:	https://wireless.wiki.kernel.org/
12163Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12166F:	Documentation/networking/mac80211-injection.rst
12167F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12168F:	drivers/net/wireless/mac80211_hwsim.[ch]
12169F:	include/net/mac80211.h
12170F:	net/mac80211/
12171
12172MAILBOX API
12173M:	Jassi Brar <jassisinghbrar@gmail.com>
12174L:	linux-kernel@vger.kernel.org
12175S:	Maintained
12176F:	drivers/mailbox/
12177F:	include/linux/mailbox_client.h
12178F:	include/linux/mailbox_controller.h
12179F:	include/dt-bindings/mailbox/
12180F:	Documentation/devicetree/bindings/mailbox/
12181
12182MAILBOX ARM MHUv2
12183M:	Viresh Kumar <viresh.kumar@linaro.org>
12184M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12185L:	linux-kernel@vger.kernel.org
12186S:	Maintained
12187F:	drivers/mailbox/arm_mhuv2.c
12188F:	include/linux/mailbox/arm_mhuv2_message.h
12189F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12190
12191MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12192M:	Jeremy Kerr <jk@codeconstruct.com.au>
12193M:	Matt Johnston <matt@codeconstruct.com.au>
12194L:	netdev@vger.kernel.org
12195S:	Maintained
12196F:	Documentation/networking/mctp.rst
12197F:	drivers/net/mctp/
12198F:	include/net/mctp.h
12199F:	include/net/mctpdevice.h
12200F:	include/net/netns/mctp.h
12201F:	net/mctp/
12202
12203MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12204M:	Michael Kerrisk <mtk.manpages@gmail.com>
12205L:	linux-man@vger.kernel.org
12206S:	Maintained
12207W:	http://www.kernel.org/doc/man-pages
12208
12209MAPLE TREE
12210M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12211L:	linux-mm@kvack.org
12212S:	Supported
12213F:	Documentation/core-api/maple_tree.rst
12214F:	include/linux/maple_tree.h
12215F:	include/trace/events/maple_tree.h
12216F:	lib/maple_tree.c
12217F:	lib/test_maple_tree.c
12218F:	tools/testing/radix-tree/linux/maple_tree.h
12219F:	tools/testing/radix-tree/maple.c
12220
12221MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12222M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12223L:	linux-mips@vger.kernel.org
12224S:	Maintained
12225F:	arch/mips/boot/dts/img/pistachio*
12226
12227MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12228M:	Andrew Lunn <andrew@lunn.ch>
12229M:	Vivien Didelot <vivien.didelot@gmail.com>
12230L:	netdev@vger.kernel.org
12231S:	Maintained
12232F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12233F:	Documentation/networking/devlink/mv88e6xxx.rst
12234F:	drivers/net/dsa/mv88e6xxx/
12235F:	include/linux/dsa/mv88e6xxx.h
12236F:	include/linux/platform_data/mv88e6xxx.h
12237
12238MARVELL ARMADA 3700 PHY DRIVERS
12239M:	Miquel Raynal <miquel.raynal@bootlin.com>
12240S:	Maintained
12241F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12242F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12243F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12244F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12245
12246MARVELL ARMADA 3700 SERIAL DRIVER
12247M:	Pali Rohár <pali@kernel.org>
12248S:	Maintained
12249F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12250F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12251F:	drivers/tty/serial/mvebu-uart.c
12252
12253MARVELL ARMADA DRM SUPPORT
12254M:	Russell King <linux@armlinux.org.uk>
12255S:	Maintained
12256T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12257T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12258F:	Documentation/devicetree/bindings/display/armada/
12259F:	drivers/gpu/drm/armada/
12260F:	include/uapi/drm/armada_drm.h
12261
12262MARVELL CRYPTO DRIVER
12263M:	Boris Brezillon <bbrezillon@kernel.org>
12264M:	Arnaud Ebalard <arno@natisbad.org>
12265M:	Srujana Challa <schalla@marvell.com>
12266L:	linux-crypto@vger.kernel.org
12267S:	Maintained
12268F:	drivers/crypto/marvell/
12269F:	include/linux/soc/marvell/octeontx2/
12270
12271MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12272M:	Mirko Lindner <mlindner@marvell.com>
12273M:	Stephen Hemminger <stephen@networkplumber.org>
12274L:	netdev@vger.kernel.org
12275S:	Maintained
12276F:	drivers/net/ethernet/marvell/sk*
12277
12278MARVELL LIBERTAS WIRELESS DRIVER
12279L:	libertas-dev@lists.infradead.org
12280S:	Orphan
12281F:	drivers/net/wireless/marvell/libertas/
12282
12283MARVELL MACCHIATOBIN SUPPORT
12284M:	Russell King <linux@armlinux.org.uk>
12285L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12286S:	Maintained
12287F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12288
12289MARVELL MV643XX ETHERNET DRIVER
12290M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12291L:	netdev@vger.kernel.org
12292S:	Maintained
12293F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12294F:	include/linux/mv643xx.h
12295
12296MARVELL MV88X3310 PHY DRIVER
12297M:	Russell King <linux@armlinux.org.uk>
12298M:	Marek Behún <kabel@kernel.org>
12299L:	netdev@vger.kernel.org
12300S:	Maintained
12301F:	drivers/net/phy/marvell10g.c
12302
12303MARVELL MVEBU THERMAL DRIVER
12304M:	Miquel Raynal <miquel.raynal@bootlin.com>
12305S:	Maintained
12306F:	drivers/thermal/armada_thermal.c
12307
12308MARVELL MVNETA ETHERNET DRIVER
12309M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12310L:	netdev@vger.kernel.org
12311S:	Maintained
12312F:	drivers/net/ethernet/marvell/mvneta.*
12313
12314MARVELL MVPP2 ETHERNET DRIVER
12315M:	Marcin Wojtas <mw@semihalf.com>
12316M:	Russell King <linux@armlinux.org.uk>
12317L:	netdev@vger.kernel.org
12318S:	Maintained
12319F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12320F:	drivers/net/ethernet/marvell/mvpp2/
12321
12322MARVELL MWIFIEX WIRELESS DRIVER
12323M:	Amitkumar Karwar <amitkarwar@gmail.com>
12324M:	Ganapathi Bhat <ganapathi017@gmail.com>
12325M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12326M:	Xinming Hu <huxinming820@gmail.com>
12327L:	linux-wireless@vger.kernel.org
12328S:	Maintained
12329F:	drivers/net/wireless/marvell/mwifiex/
12330
12331MARVELL MWL8K WIRELESS DRIVER
12332M:	Lennert Buytenhek <buytenh@wantstofly.org>
12333L:	linux-wireless@vger.kernel.org
12334S:	Odd Fixes
12335F:	drivers/net/wireless/marvell/mwl8k.c
12336
12337MARVELL NAND CONTROLLER DRIVER
12338M:	Miquel Raynal <miquel.raynal@bootlin.com>
12339L:	linux-mtd@lists.infradead.org
12340S:	Maintained
12341F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12342F:	drivers/mtd/nand/raw/marvell_nand.c
12343
12344MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12345M:	Sunil Goutham <sgoutham@marvell.com>
12346M:	Geetha sowjanya <gakula@marvell.com>
12347M:	Subbaraya Sundeep <sbhatta@marvell.com>
12348M:	hariprasad <hkelam@marvell.com>
12349L:	netdev@vger.kernel.org
12350S:	Supported
12351F:	drivers/net/ethernet/marvell/octeontx2/nic/
12352F:	include/linux/soc/marvell/octeontx2/
12353
12354MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12355M:	Sunil Goutham <sgoutham@marvell.com>
12356M:	Linu Cherian <lcherian@marvell.com>
12357M:	Geetha sowjanya <gakula@marvell.com>
12358M:	Jerin Jacob <jerinj@marvell.com>
12359M:	hariprasad <hkelam@marvell.com>
12360M:	Subbaraya Sundeep <sbhatta@marvell.com>
12361L:	netdev@vger.kernel.org
12362S:	Supported
12363F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12364F:	drivers/net/ethernet/marvell/octeontx2/af/
12365
12366MARVELL PRESTERA ETHERNET SWITCH DRIVER
12367M:	Taras Chornyi <tchornyi@marvell.com>
12368S:	Supported
12369W:	https://github.com/Marvell-switching/switchdev-prestera
12370F:	drivers/net/ethernet/marvell/prestera/
12371
12372MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12373M:	Nicolas Pitre <nico@fluxnic.net>
12374S:	Odd Fixes
12375F:	drivers/mmc/host/mvsdio.*
12376
12377MARVELL USB MDIO CONTROLLER DRIVER
12378M:	Tobias Waldekranz <tobias@waldekranz.com>
12379L:	netdev@vger.kernel.org
12380S:	Maintained
12381F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12382F:	drivers/net/mdio/mdio-mvusb.c
12383
12384MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12385M:	Hu Ziji <huziji@marvell.com>
12386L:	linux-mmc@vger.kernel.org
12387S:	Supported
12388F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12389F:	drivers/mmc/host/sdhci-xenon*
12390
12391MARVELL OCTEON ENDPOINT DRIVER
12392M:	Veerasenareddy Burru <vburru@marvell.com>
12393M:	Abhijit Ayarekar <aayarekar@marvell.com>
12394L:	netdev@vger.kernel.org
12395S:	Supported
12396F:	drivers/net/ethernet/marvell/octeon_ep
12397
12398MATROX FRAMEBUFFER DRIVER
12399L:	linux-fbdev@vger.kernel.org
12400S:	Orphan
12401F:	drivers/video/fbdev/matrox/matroxfb_*
12402F:	include/uapi/linux/matroxfb.h
12403
12404MAX15301 DRIVER
12405M:	Daniel Nilsson <daniel.nilsson@flex.com>
12406L:	linux-hwmon@vger.kernel.org
12407S:	Maintained
12408F:	Documentation/hwmon/max15301.rst
12409F:	drivers/hwmon/pmbus/max15301.c
12410
12411MAX16065 HARDWARE MONITOR DRIVER
12412M:	Guenter Roeck <linux@roeck-us.net>
12413L:	linux-hwmon@vger.kernel.org
12414S:	Maintained
12415F:	Documentation/hwmon/max16065.rst
12416F:	drivers/hwmon/max16065.c
12417
12418MAX2175 SDR TUNER DRIVER
12419M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12420L:	linux-media@vger.kernel.org
12421S:	Maintained
12422T:	git git://linuxtv.org/media_tree.git
12423F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12424F:	Documentation/userspace-api/media/drivers/max2175.rst
12425F:	drivers/media/i2c/max2175*
12426F:	include/uapi/linux/max2175.h
12427
12428MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12429L:	linux-hwmon@vger.kernel.org
12430S:	Orphan
12431F:	Documentation/hwmon/max6650.rst
12432F:	drivers/hwmon/max6650.c
12433
12434MAX6697 HARDWARE MONITOR DRIVER
12435M:	Guenter Roeck <linux@roeck-us.net>
12436L:	linux-hwmon@vger.kernel.org
12437S:	Maintained
12438F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12439F:	Documentation/hwmon/max6697.rst
12440F:	drivers/hwmon/max6697.c
12441F:	include/linux/platform_data/max6697.h
12442
12443MAX9286 QUAD GMSL DESERIALIZER DRIVER
12444M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12445M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12446M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12447M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12448L:	linux-media@vger.kernel.org
12449S:	Maintained
12450F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12451F:	drivers/media/i2c/max9286.c
12452
12453MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12454M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12455L:	linux-media@vger.kernel.org
12456S:	Maintained
12457F:	drivers/staging/media/max96712/max96712.c
12458
12459MAX9860 MONO AUDIO VOICE CODEC DRIVER
12460M:	Peter Rosin <peda@axentia.se>
12461L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12462S:	Maintained
12463F:	Documentation/devicetree/bindings/sound/max9860.txt
12464F:	sound/soc/codecs/max9860.*
12465
12466MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12467M:	Andreas Klinger <ak@it-klinger.de>
12468L:	linux-iio@vger.kernel.org
12469S:	Maintained
12470F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12471F:	drivers/iio/proximity/mb1232.c
12472
12473MAXIM MAX11205 DRIVER
12474M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12475L:	linux-iio@vger.kernel.org
12476S:	Supported
12477W:	https://ez.analog.com/linux-software-drivers
12478F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12479F:	drivers/iio/adc/max11205.c
12480
12481MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12482R:	Iskren Chernev <iskren.chernev@gmail.com>
12483R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12484R:	Marek Szyprowski <m.szyprowski@samsung.com>
12485R:	Matheus Castello <matheus@castello.eng.br>
12486L:	linux-pm@vger.kernel.org
12487S:	Maintained
12488F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12489F:	drivers/power/supply/max17040_battery.c
12490
12491MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12492R:	Hans de Goede <hdegoede@redhat.com>
12493R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12494R:	Marek Szyprowski <m.szyprowski@samsung.com>
12495R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12496R:	Purism Kernel Team <kernel@puri.sm>
12497L:	linux-pm@vger.kernel.org
12498S:	Maintained
12499F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12500F:	drivers/power/supply/max17042_battery.c
12501
12502MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12503M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12504L:	linux-kernel@vger.kernel.org
12505S:	Maintained
12506F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12507F:	drivers/regulator/max20086-regulator.c
12508
12509MAXIM MAX77650 PMIC MFD DRIVER
12510M:	Bartosz Golaszewski <brgl@bgdev.pl>
12511L:	linux-kernel@vger.kernel.org
12512S:	Maintained
12513F:	Documentation/devicetree/bindings/*/*max77650.yaml
12514F:	Documentation/devicetree/bindings/*/max77650*.yaml
12515F:	drivers/gpio/gpio-max77650.c
12516F:	drivers/input/misc/max77650-onkey.c
12517F:	drivers/leds/leds-max77650.c
12518F:	drivers/mfd/max77650.c
12519F:	drivers/power/supply/max77650-charger.c
12520F:	drivers/regulator/max77650-regulator.c
12521F:	include/linux/mfd/max77650.h
12522
12523MAXIM MAX77714 PMIC MFD DRIVER
12524M:	Luca Ceresoli <luca@lucaceresoli.net>
12525S:	Maintained
12526F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12527F:	drivers/mfd/max77714.c
12528F:	include/linux/mfd/max77714.h
12529
12530MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12531M:	Javier Martinez Canillas <javier@dowhile0.org>
12532L:	linux-kernel@vger.kernel.org
12533S:	Supported
12534F:	Documentation/devicetree/bindings/*/*max77802.yaml
12535F:	drivers/regulator/max77802-regulator.c
12536F:	include/dt-bindings/*/*max77802.h
12537
12538MAXIM MAX77976 BATTERY CHARGER
12539M:	Luca Ceresoli <luca@lucaceresoli.net>
12540S:	Supported
12541F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12542F:	drivers/power/supply/max77976_charger.c
12543
12544MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12545M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12546L:	linux-pm@vger.kernel.org
12547S:	Supported
12548B:	mailto:linux-samsung-soc@vger.kernel.org
12549F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12550F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12551F:	drivers/power/supply/max14577_charger.c
12552F:	drivers/power/supply/max77693_charger.c
12553
12554MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12555M:	Chanwoo Choi <cw00.choi@samsung.com>
12556M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12557L:	linux-kernel@vger.kernel.org
12558S:	Supported
12559B:	mailto:linux-samsung-soc@vger.kernel.org
12560F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12561F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12562F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12563F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12564F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12565F:	drivers/*/*max77843.c
12566F:	drivers/*/max14577*.c
12567F:	drivers/*/max77686*.c
12568F:	drivers/*/max77693*.c
12569F:	drivers/clk/clk-max77686.c
12570F:	drivers/extcon/extcon-max14577.c
12571F:	drivers/extcon/extcon-max77693.c
12572F:	drivers/rtc/rtc-max77686.c
12573F:	include/linux/mfd/max14577*.h
12574F:	include/linux/mfd/max77686*.h
12575F:	include/linux/mfd/max77693*.h
12576
12577MAXIRADIO FM RADIO RECEIVER DRIVER
12578M:	Hans Verkuil <hverkuil@xs4all.nl>
12579L:	linux-media@vger.kernel.org
12580S:	Maintained
12581W:	https://linuxtv.org
12582T:	git git://linuxtv.org/media_tree.git
12583F:	drivers/media/radio/radio-maxiradio*
12584
12585MAXLINEAR ETHERNET PHY DRIVER
12586M:	Xu Liang <lxu@maxlinear.com>
12587L:	netdev@vger.kernel.org
12588S:	Supported
12589F:	drivers/net/phy/mxl-gpy.c
12590
12591MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12592R:	Yasushi SHOJI <yashi@spacecubics.com>
12593L:	linux-can@vger.kernel.org
12594S:	Maintained
12595F:	drivers/net/can/usb/mcba_usb.c
12596
12597MCAN MMIO DEVICE DRIVER
12598M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12599L:	linux-can@vger.kernel.org
12600S:	Maintained
12601F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12602F:	drivers/net/can/m_can/m_can.c
12603F:	drivers/net/can/m_can/m_can.h
12604F:	drivers/net/can/m_can/m_can_platform.c
12605
12606MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12607M:	Rishi Gupta <gupt21@gmail.com>
12608L:	linux-i2c@vger.kernel.org
12609L:	linux-input@vger.kernel.org
12610S:	Maintained
12611F:	drivers/hid/hid-mcp2221.c
12612
12613MCP251XFD SPI-CAN NETWORK DRIVER
12614M:	Marc Kleine-Budde <mkl@pengutronix.de>
12615M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12616R:	Thomas Kopp <thomas.kopp@microchip.com>
12617L:	linux-can@vger.kernel.org
12618S:	Maintained
12619F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12620F:	drivers/net/can/spi/mcp251xfd/
12621
12622MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12623M:	Peter Rosin <peda@axentia.se>
12624L:	linux-iio@vger.kernel.org
12625S:	Maintained
12626F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12627F:	drivers/iio/potentiometer/mcp4018.c
12628F:	drivers/iio/potentiometer/mcp4531.c
12629
12630MCR20A IEEE-802.15.4 RADIO DRIVER
12631M:	Xue Liu <liuxuenetmail@gmail.com>
12632L:	linux-wpan@vger.kernel.org
12633S:	Maintained
12634W:	https://github.com/xueliu/mcr20a-linux
12635F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12636F:	drivers/net/ieee802154/mcr20a.c
12637F:	drivers/net/ieee802154/mcr20a.h
12638
12639MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12640M:	William Breathitt Gray <william.gray@linaro.org>
12641L:	linux-iio@vger.kernel.org
12642S:	Maintained
12643F:	drivers/iio/dac/cio-dac.c
12644
12645MEDIA CONTROLLER FRAMEWORK
12646M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12647M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12648L:	linux-media@vger.kernel.org
12649S:	Supported
12650W:	https://www.linuxtv.org
12651T:	git git://linuxtv.org/media_tree.git
12652F:	drivers/media/mc/
12653F:	include/media/media-*.h
12654F:	include/uapi/linux/media.h
12655
12656MEDIA DRIVER FOR FREESCALE IMX PXP
12657M:	Philipp Zabel <p.zabel@pengutronix.de>
12658L:	linux-media@vger.kernel.org
12659S:	Maintained
12660T:	git git://linuxtv.org/media_tree.git
12661F:	drivers/media/platform/nxp/imx-pxp.[ch]
12662
12663MEDIA DRIVERS FOR ASCOT2E
12664M:	Sergey Kozlov <serjk@netup.ru>
12665M:	Abylay Ospan <aospan@netup.ru>
12666L:	linux-media@vger.kernel.org
12667S:	Supported
12668W:	https://linuxtv.org
12669W:	http://netup.tv/
12670T:	git git://linuxtv.org/media_tree.git
12671F:	drivers/media/dvb-frontends/ascot2e*
12672
12673MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12674M:	Jasmin Jessich <jasmin@anw.at>
12675L:	linux-media@vger.kernel.org
12676S:	Maintained
12677W:	https://linuxtv.org
12678T:	git git://linuxtv.org/media_tree.git
12679F:	drivers/media/dvb-frontends/cxd2099*
12680
12681MEDIA DRIVERS FOR CXD2841ER
12682M:	Sergey Kozlov <serjk@netup.ru>
12683M:	Abylay Ospan <aospan@netup.ru>
12684L:	linux-media@vger.kernel.org
12685S:	Supported
12686W:	https://linuxtv.org
12687W:	http://netup.tv/
12688T:	git git://linuxtv.org/media_tree.git
12689F:	drivers/media/dvb-frontends/cxd2841er*
12690
12691MEDIA DRIVERS FOR CXD2880
12692M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12693L:	linux-media@vger.kernel.org
12694S:	Supported
12695W:	http://linuxtv.org/
12696T:	git git://linuxtv.org/media_tree.git
12697F:	drivers/media/dvb-frontends/cxd2880/*
12698F:	drivers/media/spi/cxd2880*
12699
12700MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12701L:	linux-media@vger.kernel.org
12702S:	Orphan
12703W:	https://linuxtv.org
12704T:	git git://linuxtv.org/media_tree.git
12705F:	drivers/media/pci/ddbridge/*
12706
12707MEDIA DRIVERS FOR FREESCALE IMX
12708M:	Steve Longerbeam <slongerbeam@gmail.com>
12709M:	Philipp Zabel <p.zabel@pengutronix.de>
12710L:	linux-media@vger.kernel.org
12711S:	Maintained
12712T:	git git://linuxtv.org/media_tree.git
12713F:	Documentation/admin-guide/media/imx.rst
12714F:	Documentation/devicetree/bindings/media/imx.txt
12715F:	drivers/staging/media/imx/
12716F:	include/linux/imx-media.h
12717F:	include/media/imx.h
12718
12719MEDIA DRIVERS FOR FREESCALE IMX7
12720M:	Rui Miguel Silva <rmfrfs@gmail.com>
12721M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12722L:	linux-media@vger.kernel.org
12723S:	Maintained
12724T:	git git://linuxtv.org/media_tree.git
12725F:	Documentation/admin-guide/media/imx7.rst
12726F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12727F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12728F:	drivers/media/platform/nxp/imx-mipi-csis.c
12729F:	drivers/staging/media/imx/imx7-media-csi.c
12730
12731MEDIA DRIVERS FOR HELENE
12732M:	Abylay Ospan <aospan@netup.ru>
12733L:	linux-media@vger.kernel.org
12734S:	Supported
12735W:	https://linuxtv.org
12736W:	http://netup.tv/
12737T:	git git://linuxtv.org/media_tree.git
12738F:	drivers/media/dvb-frontends/helene*
12739
12740MEDIA DRIVERS FOR HORUS3A
12741M:	Sergey Kozlov <serjk@netup.ru>
12742M:	Abylay Ospan <aospan@netup.ru>
12743L:	linux-media@vger.kernel.org
12744S:	Supported
12745W:	https://linuxtv.org
12746W:	http://netup.tv/
12747T:	git git://linuxtv.org/media_tree.git
12748F:	drivers/media/dvb-frontends/horus3a*
12749
12750MEDIA DRIVERS FOR LNBH25
12751M:	Sergey Kozlov <serjk@netup.ru>
12752M:	Abylay Ospan <aospan@netup.ru>
12753L:	linux-media@vger.kernel.org
12754S:	Supported
12755W:	https://linuxtv.org
12756W:	http://netup.tv/
12757T:	git git://linuxtv.org/media_tree.git
12758F:	drivers/media/dvb-frontends/lnbh25*
12759
12760MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12761L:	linux-media@vger.kernel.org
12762S:	Orphan
12763W:	https://linuxtv.org
12764T:	git git://linuxtv.org/media_tree.git
12765F:	drivers/media/dvb-frontends/mxl5xx*
12766
12767MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12768M:	Sergey Kozlov <serjk@netup.ru>
12769M:	Abylay Ospan <aospan@netup.ru>
12770L:	linux-media@vger.kernel.org
12771S:	Supported
12772W:	https://linuxtv.org
12773W:	http://netup.tv/
12774T:	git git://linuxtv.org/media_tree.git
12775F:	drivers/media/pci/netup_unidvb/*
12776
12777MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12778M:	Dmitry Osipenko <digetx@gmail.com>
12779L:	linux-media@vger.kernel.org
12780L:	linux-tegra@vger.kernel.org
12781S:	Maintained
12782T:	git git://linuxtv.org/media_tree.git
12783F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12784F:	drivers/media/platform/nvidia/tegra-vde/
12785
12786MEDIA DRIVERS FOR RENESAS - CEU
12787M:	Jacopo Mondi <jacopo@jmondi.org>
12788L:	linux-media@vger.kernel.org
12789L:	linux-renesas-soc@vger.kernel.org
12790S:	Supported
12791T:	git git://linuxtv.org/media_tree.git
12792F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12793F:	drivers/media/platform/renesas/renesas-ceu.c
12794F:	include/media/drv-intf/renesas-ceu.h
12795
12796MEDIA DRIVERS FOR RENESAS - DRIF
12797M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12798L:	linux-media@vger.kernel.org
12799L:	linux-renesas-soc@vger.kernel.org
12800S:	Supported
12801T:	git git://linuxtv.org/media_tree.git
12802F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12803F:	drivers/media/platform/renesas/rcar_drif.c
12804
12805MEDIA DRIVERS FOR RENESAS - FCP
12806M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12807L:	linux-media@vger.kernel.org
12808L:	linux-renesas-soc@vger.kernel.org
12809S:	Supported
12810T:	git git://linuxtv.org/media_tree.git
12811F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12812F:	drivers/media/platform/renesas/rcar-fcp.c
12813F:	include/media/rcar-fcp.h
12814
12815MEDIA DRIVERS FOR RENESAS - FDP1
12816M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12817L:	linux-media@vger.kernel.org
12818L:	linux-renesas-soc@vger.kernel.org
12819S:	Supported
12820T:	git git://linuxtv.org/media_tree.git
12821F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12822F:	drivers/media/platform/renesas/rcar_fdp1.c
12823
12824MEDIA DRIVERS FOR RENESAS - VIN
12825M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12826L:	linux-media@vger.kernel.org
12827L:	linux-renesas-soc@vger.kernel.org
12828S:	Supported
12829T:	git git://linuxtv.org/media_tree.git
12830F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12831F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12832F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12833F:	drivers/media/platform/renesas/rcar-isp.c
12834F:	drivers/media/platform/renesas/rcar-vin/
12835
12836MEDIA DRIVERS FOR RENESAS - VSP1
12837M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12838M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12839L:	linux-media@vger.kernel.org
12840L:	linux-renesas-soc@vger.kernel.org
12841S:	Supported
12842T:	git git://linuxtv.org/media_tree.git
12843F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12844F:	drivers/media/platform/renesas/vsp1/
12845
12846MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12847L:	linux-media@vger.kernel.org
12848S:	Orphan
12849W:	https://linuxtv.org
12850T:	git git://linuxtv.org/media_tree.git
12851F:	drivers/media/dvb-frontends/stv0910*
12852
12853MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12854L:	linux-media@vger.kernel.org
12855S:	Orphan
12856W:	https://linuxtv.org
12857T:	git git://linuxtv.org/media_tree.git
12858F:	drivers/media/dvb-frontends/stv6111*
12859
12860MEDIA DRIVERS FOR STM32 - DCMI
12861M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12862L:	linux-media@vger.kernel.org
12863S:	Supported
12864T:	git git://linuxtv.org/media_tree.git
12865F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12866F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12867
12868MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12869M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12870L:	linux-media@vger.kernel.org
12871S:	Maintained
12872W:	https://linuxtv.org
12873Q:	http://patchwork.kernel.org/project/linux-media/list/
12874T:	git git://linuxtv.org/media_tree.git
12875F:	Documentation/admin-guide/media/
12876F:	Documentation/devicetree/bindings/media/
12877F:	Documentation/driver-api/media/
12878F:	Documentation/userspace-api/media/
12879F:	drivers/media/
12880F:	drivers/staging/media/
12881F:	include/dt-bindings/media/
12882F:	include/linux/platform_data/media/
12883F:	include/media/
12884F:	include/uapi/linux/dvb/
12885F:	include/uapi/linux/ivtv*
12886F:	include/uapi/linux/media.h
12887F:	include/uapi/linux/meye.h
12888F:	include/uapi/linux/uvcvideo.h
12889F:	include/uapi/linux/v4l2-*
12890F:	include/uapi/linux/videodev2.h
12891
12892MEDIATEK BLUETOOTH DRIVER
12893M:	Sean Wang <sean.wang@mediatek.com>
12894L:	linux-bluetooth@vger.kernel.org
12895L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12896S:	Maintained
12897F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12898F:	drivers/bluetooth/btmtkuart.c
12899
12900MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12901M:	Sean Wang <sean.wang@mediatek.com>
12902L:	linux-pm@vger.kernel.org
12903S:	Maintained
12904F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12905F:	drivers/power/reset/mt6323-poweroff.c
12906
12907MEDIATEK CIR DRIVER
12908M:	Sean Wang <sean.wang@mediatek.com>
12909S:	Maintained
12910F:	drivers/media/rc/mtk-cir.c
12911
12912MEDIATEK DMA DRIVER
12913M:	Sean Wang <sean.wang@mediatek.com>
12914L:	dmaengine@vger.kernel.org
12915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12916L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12917S:	Maintained
12918F:	Documentation/devicetree/bindings/dma/mtk-*
12919F:	drivers/dma/mediatek/
12920
12921MEDIATEK ETHERNET DRIVER
12922M:	Felix Fietkau <nbd@nbd.name>
12923M:	John Crispin <john@phrozen.org>
12924M:	Sean Wang <sean.wang@mediatek.com>
12925M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12926L:	netdev@vger.kernel.org
12927S:	Maintained
12928F:	drivers/net/ethernet/mediatek/
12929
12930MEDIATEK I2C CONTROLLER DRIVER
12931M:	Qii Wang <qii.wang@mediatek.com>
12932L:	linux-i2c@vger.kernel.org
12933S:	Maintained
12934F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12935F:	drivers/i2c/busses/i2c-mt65xx.c
12936
12937MEDIATEK IOMMU DRIVER
12938M:	Yong Wu <yong.wu@mediatek.com>
12939L:	iommu@lists.linux.dev
12940L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12941S:	Supported
12942F:	Documentation/devicetree/bindings/iommu/mediatek*
12943F:	drivers/iommu/mtk_iommu*
12944F:	include/dt-bindings/memory/mt*-port.h
12945
12946MEDIATEK JPEG DRIVER
12947M:	Bin Liu <bin.liu@mediatek.com>
12948S:	Supported
12949F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12950F:	drivers/media/platform/mediatek/jpeg/
12951
12952MEDIATEK KEYPAD DRIVER
12953M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
12954S:	Supported
12955F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12956F:	drivers/input/keyboard/mt6779-keypad.c
12957
12958MEDIATEK MDP DRIVER
12959M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12960M:	Houlong Wei <houlong.wei@mediatek.com>
12961M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12962S:	Supported
12963F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12964F:	drivers/media/platform/mediatek/mdp/
12965F:	drivers/media/platform/mediatek/vpu/
12966
12967MEDIATEK MEDIA DRIVER
12968M:	Tiffany Lin <tiffany.lin@mediatek.com>
12969M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12970M:	Yunfei Dong <yunfei.dong@mediatek.com>
12971S:	Supported
12972F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12973F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12974F:	drivers/media/platform/mediatek/vcodec/
12975F:	drivers/media/platform/mediatek/vpu/
12976
12977MEDIATEK MMC/SD/SDIO DRIVER
12978M:	Chaotian Jing <chaotian.jing@mediatek.com>
12979S:	Maintained
12980F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12981F:	drivers/mmc/host/mtk-sd.c
12982
12983MEDIATEK MT76 WIRELESS LAN DRIVER
12984M:	Felix Fietkau <nbd@nbd.name>
12985M:	Lorenzo Bianconi <lorenzo@kernel.org>
12986M:	Ryder Lee <ryder.lee@mediatek.com>
12987R:	Shayne Chen <shayne.chen@mediatek.com>
12988R:	Sean Wang <sean.wang@mediatek.com>
12989L:	linux-wireless@vger.kernel.org
12990S:	Maintained
12991F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12992F:	drivers/net/wireless/mediatek/mt76/
12993
12994MEDIATEK MT7601U WIRELESS LAN DRIVER
12995M:	Jakub Kicinski <kuba@kernel.org>
12996L:	linux-wireless@vger.kernel.org
12997S:	Maintained
12998F:	drivers/net/wireless/mediatek/mt7601u/
12999
13000MEDIATEK MT7621 CLOCK DRIVER
13001M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13002S:	Maintained
13003F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13004F:	drivers/clk/ralink/clk-mt7621.c
13005
13006MEDIATEK MT7621/28/88 I2C DRIVER
13007M:	Stefan Roese <sr@denx.de>
13008L:	linux-i2c@vger.kernel.org
13009S:	Maintained
13010F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13011F:	drivers/i2c/busses/i2c-mt7621.c
13012
13013MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13014M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13015S:	Maintained
13016F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13017F:	drivers/pci/controller/pcie-mt7621.c
13018
13019MEDIATEK MT7621 PHY PCI DRIVER
13020M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13021S:	Maintained
13022F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13023F:	drivers/phy/ralink/phy-mt7621-pci.c
13024
13025MEDIATEK NAND CONTROLLER DRIVER
13026L:	linux-mtd@lists.infradead.org
13027S:	Orphan
13028F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13029F:	drivers/mtd/nand/raw/mtk_*
13030
13031MEDIATEK PMIC LED DRIVER
13032M:	Sean Wang <sean.wang@mediatek.com>
13033S:	Maintained
13034F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13035F:	drivers/leds/leds-mt6323.c
13036
13037MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13038M:	Sean Wang <sean.wang@mediatek.com>
13039S:	Maintained
13040F:	drivers/char/hw_random/mtk-rng.c
13041
13042MEDIATEK SMI DRIVER
13043M:	Yong Wu <yong.wu@mediatek.com>
13044L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13045S:	Supported
13046F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13047F:	drivers/memory/mtk-smi.c
13048F:	include/soc/mediatek/smi.h
13049
13050MEDIATEK SWITCH DRIVER
13051M:	Sean Wang <sean.wang@mediatek.com>
13052M:	Landen Chao <Landen.Chao@mediatek.com>
13053M:	DENG Qingfang <dqfext@gmail.com>
13054L:	netdev@vger.kernel.org
13055S:	Maintained
13056F:	drivers/net/dsa/mt7530.*
13057F:	net/dsa/tag_mtk.c
13058
13059MEDIATEK T7XX 5G WWAN MODEM DRIVER
13060M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13061M:	Intel Corporation <linuxwwan@intel.com>
13062R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13063R:	Liu Haijun <haijun.liu@mediatek.com>
13064R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13065R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13066L:	netdev@vger.kernel.org
13067S:	Supported
13068F:	drivers/net/wwan/t7xx/
13069
13070MEDIATEK USB3 DRD IP DRIVER
13071M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13072L:	linux-usb@vger.kernel.org
13073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13074L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13075S:	Maintained
13076F:	Documentation/devicetree/bindings/usb/mediatek,*
13077F:	drivers/usb/host/xhci-mtk*
13078F:	drivers/usb/mtu3/
13079
13080MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13081M:	Peter Senna Tschudin <peter.senna@gmail.com>
13082M:	Martin Donnelly <martin.donnelly@ge.com>
13083M:	Martyn Welch <martyn.welch@collabora.co.uk>
13084S:	Maintained
13085F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13086F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13087
13088MEGARAID SCSI/SAS DRIVERS
13089M:	Kashyap Desai <kashyap.desai@broadcom.com>
13090M:	Sumit Saxena <sumit.saxena@broadcom.com>
13091M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13092L:	megaraidlinux.pdl@broadcom.com
13093L:	linux-scsi@vger.kernel.org
13094S:	Maintained
13095W:	http://www.avagotech.com/support/
13096F:	Documentation/scsi/megaraid.rst
13097F:	drivers/scsi/megaraid.*
13098F:	drivers/scsi/megaraid/
13099
13100MELEXIS MLX90614 DRIVER
13101M:	Crt Mori <cmo@melexis.com>
13102L:	linux-iio@vger.kernel.org
13103S:	Supported
13104W:	http://www.melexis.com
13105F:	drivers/iio/temperature/mlx90614.c
13106
13107MELEXIS MLX90632 DRIVER
13108M:	Crt Mori <cmo@melexis.com>
13109L:	linux-iio@vger.kernel.org
13110S:	Supported
13111W:	http://www.melexis.com
13112F:	drivers/iio/temperature/mlx90632.c
13113
13114MELFAS MIP4 TOUCHSCREEN DRIVER
13115M:	Sangwon Jee <jeesw@melfas.com>
13116S:	Supported
13117W:	http://www.melfas.com
13118F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13119F:	drivers/input/touchscreen/melfas_mip4.c
13120
13121MELLANOX BLUEFIELD I2C DRIVER
13122M:	Khalil Blaiech <kblaiech@nvidia.com>
13123M:	Asmaa Mnebhi <asmaa@nvidia.com>
13124L:	linux-i2c@vger.kernel.org
13125S:	Supported
13126F:	drivers/i2c/busses/i2c-mlxbf.c
13127
13128MELLANOX ETHERNET DRIVER (mlx4_en)
13129M:	Tariq Toukan <tariqt@nvidia.com>
13130L:	netdev@vger.kernel.org
13131S:	Supported
13132W:	http://www.mellanox.com
13133Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13134F:	drivers/net/ethernet/mellanox/mlx4/en_*
13135
13136MELLANOX ETHERNET DRIVER (mlx5e)
13137M:	Saeed Mahameed <saeedm@nvidia.com>
13138L:	netdev@vger.kernel.org
13139S:	Supported
13140W:	http://www.mellanox.com
13141Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13142F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13143
13144MELLANOX ETHERNET INNOVA DRIVERS
13145R:	Boris Pismenny <borisp@nvidia.com>
13146L:	netdev@vger.kernel.org
13147S:	Supported
13148W:	http://www.mellanox.com
13149Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13150F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13151F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13152F:	include/linux/mlx5/mlx5_ifc_fpga.h
13153
13154MELLANOX ETHERNET SWITCH DRIVERS
13155M:	Ido Schimmel <idosch@nvidia.com>
13156M:	Petr Machata <petrm@nvidia.com>
13157L:	netdev@vger.kernel.org
13158S:	Supported
13159W:	http://www.mellanox.com
13160Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13161F:	drivers/net/ethernet/mellanox/mlxsw/
13162F:	tools/testing/selftests/drivers/net/mlxsw/
13163
13164MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13165M:	mlxsw@nvidia.com
13166L:	netdev@vger.kernel.org
13167S:	Supported
13168W:	http://www.mellanox.com
13169Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13170F:	drivers/net/ethernet/mellanox/mlxfw/
13171
13172MELLANOX HARDWARE PLATFORM SUPPORT
13173M:	Hans de Goede <hdegoede@redhat.com>
13174M:	Mark Gross <markgross@kernel.org>
13175M:	Vadim Pasternak <vadimp@nvidia.com>
13176L:	platform-driver-x86@vger.kernel.org
13177S:	Supported
13178F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13179F:	drivers/platform/mellanox/
13180F:	include/linux/platform_data/mlxreg.h
13181
13182MELLANOX MLX4 core VPI driver
13183M:	Tariq Toukan <tariqt@nvidia.com>
13184L:	netdev@vger.kernel.org
13185L:	linux-rdma@vger.kernel.org
13186S:	Supported
13187W:	http://www.mellanox.com
13188Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13189F:	drivers/net/ethernet/mellanox/mlx4/
13190F:	include/linux/mlx4/
13191
13192MELLANOX MLX4 IB driver
13193M:	Yishai Hadas <yishaih@nvidia.com>
13194L:	linux-rdma@vger.kernel.org
13195S:	Supported
13196W:	http://www.mellanox.com
13197Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13198F:	drivers/infiniband/hw/mlx4/
13199F:	include/linux/mlx4/
13200F:	include/uapi/rdma/mlx4-abi.h
13201
13202MELLANOX MLX5 core VPI driver
13203M:	Saeed Mahameed <saeedm@nvidia.com>
13204M:	Leon Romanovsky <leonro@nvidia.com>
13205L:	netdev@vger.kernel.org
13206L:	linux-rdma@vger.kernel.org
13207S:	Supported
13208W:	http://www.mellanox.com
13209Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13210F:	Documentation/networking/device_drivers/ethernet/mellanox/
13211F:	drivers/net/ethernet/mellanox/mlx5/core/
13212F:	include/linux/mlx5/
13213
13214MELLANOX MLX5 IB driver
13215M:	Leon Romanovsky <leonro@nvidia.com>
13216L:	linux-rdma@vger.kernel.org
13217S:	Supported
13218W:	http://www.mellanox.com
13219Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13220F:	drivers/infiniband/hw/mlx5/
13221F:	include/linux/mlx5/
13222F:	include/uapi/rdma/mlx5-abi.h
13223
13224MELLANOX MLXCPLD I2C AND MUX DRIVER
13225M:	Vadim Pasternak <vadimp@nvidia.com>
13226M:	Michael Shych <michaelsh@nvidia.com>
13227L:	linux-i2c@vger.kernel.org
13228S:	Supported
13229F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13230F:	drivers/i2c/busses/i2c-mlxcpld.c
13231F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13232
13233MELLANOX MLXCPLD LED DRIVER
13234M:	Vadim Pasternak <vadimp@nvidia.com>
13235L:	linux-leds@vger.kernel.org
13236S:	Supported
13237F:	Documentation/leds/leds-mlxcpld.rst
13238F:	drivers/leds/leds-mlxcpld.c
13239F:	drivers/leds/leds-mlxreg.c
13240
13241MELLANOX PLATFORM DRIVER
13242M:	Vadim Pasternak <vadimp@nvidia.com>
13243L:	platform-driver-x86@vger.kernel.org
13244S:	Supported
13245F:	drivers/platform/x86/mlx-platform.c
13246
13247MEMBARRIER SUPPORT
13248M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13249M:	"Paul E. McKenney" <paulmck@kernel.org>
13250L:	linux-kernel@vger.kernel.org
13251S:	Supported
13252F:	arch/powerpc/include/asm/membarrier.h
13253F:	include/uapi/linux/membarrier.h
13254F:	kernel/sched/membarrier.c
13255
13256MEMBLOCK
13257M:	Mike Rapoport <rppt@kernel.org>
13258L:	linux-mm@kvack.org
13259S:	Maintained
13260F:	Documentation/core-api/boot-time-mm.rst
13261F:	include/linux/memblock.h
13262F:	mm/memblock.c
13263F:	tools/testing/memblock/
13264
13265MEMORY CONTROLLER DRIVERS
13266M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13267L:	linux-kernel@vger.kernel.org
13268S:	Maintained
13269B:	mailto:krzysztof.kozlowski@linaro.org
13270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13271F:	Documentation/devicetree/bindings/memory-controllers/
13272F:	drivers/memory/
13273F:	include/dt-bindings/memory/
13274F:	include/memory/
13275
13276MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13277M:	Dmitry Osipenko <digetx@gmail.com>
13278L:	linux-pm@vger.kernel.org
13279L:	linux-tegra@vger.kernel.org
13280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13281S:	Maintained
13282F:	drivers/devfreq/tegra30-devfreq.c
13283
13284MEMORY MANAGEMENT
13285M:	Andrew Morton <akpm@linux-foundation.org>
13286L:	linux-mm@kvack.org
13287S:	Maintained
13288W:	http://www.linux-mm.org
13289T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13290T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13291F:	include/linux/gfp.h
13292F:	include/linux/gfp_types.h
13293F:	include/linux/memory_hotplug.h
13294F:	include/linux/mm.h
13295F:	include/linux/mmzone.h
13296F:	include/linux/pagewalk.h
13297F:	include/linux/vmalloc.h
13298F:	mm/
13299F:	tools/testing/selftests/vm/
13300
13301MEMORY HOT(UN)PLUG
13302M:	David Hildenbrand <david@redhat.com>
13303M:	Oscar Salvador <osalvador@suse.de>
13304L:	linux-mm@kvack.org
13305S:	Maintained
13306F:	Documentation/admin-guide/mm/memory-hotplug.rst
13307F:	Documentation/core-api/memory-hotplug.rst
13308F:	drivers/base/memory.c
13309F:	include/linux/memory_hotplug.h
13310F:	mm/memory_hotplug.c
13311F:	tools/testing/selftests/memory-hotplug/
13312
13313MEMORY TECHNOLOGY DEVICES (MTD)
13314M:	Miquel Raynal <miquel.raynal@bootlin.com>
13315M:	Richard Weinberger <richard@nod.at>
13316M:	Vignesh Raghavendra <vigneshr@ti.com>
13317L:	linux-mtd@lists.infradead.org
13318S:	Maintained
13319W:	http://www.linux-mtd.infradead.org/
13320Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13321C:	irc://irc.oftc.net/mtd
13322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13324F:	Documentation/devicetree/bindings/mtd/
13325F:	drivers/mtd/
13326F:	include/linux/mtd/
13327F:	include/uapi/mtd/
13328
13329MEMSENSING MICROSYSTEMS MSA311 DRIVER
13330M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13331L:	linux-iio@vger.kernel.org
13332S:	Maintained
13333F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13334F:	drivers/iio/accel/msa311.c
13335
13336MEN A21 WATCHDOG DRIVER
13337M:	Johannes Thumshirn <morbidrsa@gmail.com>
13338L:	linux-watchdog@vger.kernel.org
13339S:	Maintained
13340F:	drivers/watchdog/mena21_wdt.c
13341
13342MEN CHAMELEON BUS (mcb)
13343M:	Johannes Thumshirn <morbidrsa@gmail.com>
13344S:	Maintained
13345F:	Documentation/driver-api/men-chameleon-bus.rst
13346F:	drivers/mcb/
13347F:	include/linux/mcb.h
13348
13349MEN F21BMC (Board Management Controller)
13350M:	Andreas Werner <andreas.werner@men.de>
13351S:	Supported
13352F:	Documentation/hwmon/menf21bmc.rst
13353F:	drivers/hwmon/menf21bmc_hwmon.c
13354F:	drivers/leds/leds-menf21bmc.c
13355F:	drivers/mfd/menf21bmc.c
13356F:	drivers/watchdog/menf21bmc_wdt.c
13357
13358MEN Z069 WATCHDOG DRIVER
13359M:	Johannes Thumshirn <jth@kernel.org>
13360L:	linux-watchdog@vger.kernel.org
13361S:	Maintained
13362F:	drivers/watchdog/menz69_wdt.c
13363
13364MESON AO CEC DRIVER FOR AMLOGIC SOCS
13365M:	Neil Armstrong <neil.armstrong@linaro.org>
13366L:	linux-media@vger.kernel.org
13367L:	linux-amlogic@lists.infradead.org
13368S:	Supported
13369W:	http://linux-meson.com/
13370T:	git git://linuxtv.org/media_tree.git
13371F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13372F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13373F:	drivers/media/cec/platform/meson/ao-cec.c
13374
13375MESON GE2D DRIVER FOR AMLOGIC SOCS
13376M:	Neil Armstrong <neil.armstrong@linaro.org>
13377L:	linux-media@vger.kernel.org
13378L:	linux-amlogic@lists.infradead.org
13379S:	Supported
13380T:	git git://linuxtv.org/media_tree.git
13381F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13382F:	drivers/media/platform/amlogic/meson-ge2d/
13383
13384MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13385M:	Liang Yang <liang.yang@amlogic.com>
13386L:	linux-mtd@lists.infradead.org
13387S:	Maintained
13388F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13389F:	drivers/mtd/nand/raw/meson_*
13390
13391MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13392M:	Neil Armstrong <neil.armstrong@linaro.org>
13393L:	linux-media@vger.kernel.org
13394L:	linux-amlogic@lists.infradead.org
13395S:	Supported
13396T:	git git://linuxtv.org/media_tree.git
13397F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13398F:	drivers/staging/media/meson/vdec/
13399
13400METHODE UDPU SUPPORT
13401M:	Vladimir Vid <vladimir.vid@sartura.hr>
13402S:	Maintained
13403F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13404
13405MHI BUS
13406M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13407R:	Hemant Kumar <quic_hemantk@quicinc.com>
13408L:	mhi@lists.linux.dev
13409L:	linux-arm-msm@vger.kernel.org
13410S:	Maintained
13411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13412F:	Documentation/ABI/stable/sysfs-bus-mhi
13413F:	Documentation/mhi/
13414F:	drivers/bus/mhi/
13415F:	include/linux/mhi.h
13416
13417MICROBLAZE ARCHITECTURE
13418M:	Michal Simek <monstr@monstr.eu>
13419S:	Supported
13420W:	http://www.monstr.eu/fdt/
13421T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13422F:	arch/microblaze/
13423
13424MICROCHIP AT91 DMA DRIVERS
13425M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13426M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13427L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13428L:	dmaengine@vger.kernel.org
13429S:	Supported
13430F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13431F:	drivers/dma/at_hdmac.c
13432F:	drivers/dma/at_hdmac_regs.h
13433F:	drivers/dma/at_xdmac.c
13434F:	include/dt-bindings/dma/at91.h
13435
13436MICROCHIP AT91 SERIAL DRIVER
13437M:	Richard Genoud <richard.genoud@gmail.com>
13438S:	Maintained
13439F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13440F:	drivers/tty/serial/atmel_serial.c
13441F:	drivers/tty/serial/atmel_serial.h
13442
13443MICROCHIP AT91 USART MFD DRIVER
13444M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13445L:	linux-kernel@vger.kernel.org
13446S:	Supported
13447F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13448F:	drivers/mfd/at91-usart.c
13449F:	include/dt-bindings/mfd/at91-usart.h
13450
13451MICROCHIP AT91 USART SPI DRIVER
13452M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13453L:	linux-spi@vger.kernel.org
13454S:	Supported
13455F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13456F:	drivers/spi/spi-at91-usart.c
13457
13458MICROCHIP AUDIO ASOC DRIVERS
13459M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13460L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13461S:	Supported
13462F:	sound/soc/atmel
13463
13464MICROCHIP CSI2DC DRIVER
13465M:	Eugen Hristev <eugen.hristev@microchip.com>
13466L:	linux-media@vger.kernel.org
13467S:	Supported
13468F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13469F:	drivers/media/platform/atmel/microchip-csi2dc.c
13470
13471MICROCHIP ECC DRIVER
13472M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13473L:	linux-crypto@vger.kernel.org
13474S:	Maintained
13475F:	drivers/crypto/atmel-ecc.*
13476
13477MICROCHIP EIC DRIVER
13478M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13479L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13480S:	Supported
13481F:	drivers/irqchip/irq-mchp-eic.c
13482
13483MICROCHIP I2C DRIVER
13484M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13485L:	linux-i2c@vger.kernel.org
13486S:	Supported
13487F:	drivers/i2c/busses/i2c-at91-*.c
13488F:	drivers/i2c/busses/i2c-at91.h
13489
13490MICROCHIP ISC DRIVER
13491M:	Eugen Hristev <eugen.hristev@microchip.com>
13492L:	linux-media@vger.kernel.org
13493S:	Supported
13494F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13495F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13496F:	drivers/media/platform/atmel/atmel-isc*
13497F:	drivers/media/platform/atmel/atmel-sama*-isc*
13498F:	include/linux/atmel-isc-media.h
13499
13500MICROCHIP ISI DRIVER
13501M:	Eugen Hristev <eugen.hristev@microchip.com>
13502L:	linux-media@vger.kernel.org
13503S:	Supported
13504F:	drivers/media/platform/atmel/atmel-isi.c
13505F:	drivers/media/platform/atmel/atmel-isi.h
13506
13507MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13508M:	Woojung Huh <woojung.huh@microchip.com>
13509M:	UNGLinuxDriver@microchip.com
13510L:	netdev@vger.kernel.org
13511S:	Maintained
13512F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13513F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13514F:	drivers/net/dsa/microchip/*
13515F:	include/linux/platform_data/microchip-ksz.h
13516F:	net/dsa/tag_ksz.c
13517
13518MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13519M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13520R:	UNGLinuxDriver@microchip.com
13521L:	netdev@vger.kernel.org
13522S:	Maintained
13523F:	drivers/net/phy/microchip_t1.c
13524
13525MICROCHIP LAN743X ETHERNET DRIVER
13526M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13527M:	UNGLinuxDriver@microchip.com
13528L:	netdev@vger.kernel.org
13529S:	Maintained
13530F:	drivers/net/ethernet/microchip/lan743x_*
13531
13532MICROCHIP LAN966X ETHERNET DRIVER
13533M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13534M:	UNGLinuxDriver@microchip.com
13535L:	netdev@vger.kernel.org
13536S:	Maintained
13537F:	drivers/net/ethernet/microchip/lan966x/*
13538
13539MICROCHIP LCDFB DRIVER
13540M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13541L:	linux-fbdev@vger.kernel.org
13542S:	Maintained
13543F:	drivers/video/fbdev/atmel_lcdfb.c
13544F:	include/video/atmel_lcdc.h
13545
13546MICROCHIP MCP16502 PMIC DRIVER
13547M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13548L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13549S:	Supported
13550F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13551F:	drivers/regulator/mcp16502.c
13552
13553MICROCHIP MCP3911 ADC DRIVER
13554M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13555M:	Kent Gustavsson <kent@minoris.se>
13556L:	linux-iio@vger.kernel.org
13557S:	Maintained
13558F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13559F:	drivers/iio/adc/mcp3911.c
13560
13561MICROCHIP MMC/SD/SDIO MCI DRIVER
13562M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13563S:	Maintained
13564F:	drivers/mmc/host/atmel-mci.c
13565
13566MICROCHIP NAND DRIVER
13567M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13568L:	linux-mtd@lists.infradead.org
13569S:	Supported
13570F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13571F:	drivers/mtd/nand/raw/atmel/*
13572
13573MICROCHIP PCI1XXXX GP DRIVER
13574M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13575L:	linux-gpio@vger.kernel.org
13576S:	Supported
13577F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13578F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13579F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13580
13581MICROCHIP OTPC DRIVER
13582M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13583L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13584S:	Supported
13585F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13586F:	drivers/nvmem/microchip-otpc.c
13587F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13588
13589MICROCHIP PCI1XXXX I2C DRIVER
13590M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13591M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13592M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13593L:	linux-i2c@vger.kernel.org
13594S:	Maintained
13595F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13596
13597MICROCHIP PWM DRIVER
13598M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13599L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13600L:	linux-pwm@vger.kernel.org
13601S:	Supported
13602F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13603F:	drivers/pwm/pwm-atmel.c
13604
13605MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13606M:	Eugen Hristev <eugen.hristev@microchip.com>
13607L:	linux-iio@vger.kernel.org
13608S:	Supported
13609F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13610F:	drivers/iio/adc/at91-sama5d2_adc.c
13611F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13612
13613MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13614M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13615S:	Supported
13616F:	drivers/power/reset/at91-sama5d2_shdwc.c
13617
13618MICROCHIP SPI DRIVER
13619M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13620S:	Supported
13621F:	drivers/spi/spi-atmel.*
13622
13623MICROCHIP SSC DRIVER
13624M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13626S:	Supported
13627F:	drivers/misc/atmel-ssc.c
13628F:	include/linux/atmel-ssc.h
13629
13630MICROCHIP USB251XB DRIVER
13631M:	Richard Leitner <richard.leitner@skidata.com>
13632L:	linux-usb@vger.kernel.org
13633S:	Maintained
13634F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13635F:	drivers/usb/misc/usb251xb.c
13636
13637MICROCHIP USBA UDC DRIVER
13638M:	Cristian Birsan <cristian.birsan@microchip.com>
13639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13640S:	Supported
13641F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13642
13643MICROCHIP WILC1000 WIFI DRIVER
13644M:	Ajay Singh <ajay.kathat@microchip.com>
13645M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13646L:	linux-wireless@vger.kernel.org
13647S:	Supported
13648F:	drivers/net/wireless/microchip/wilc1000/
13649
13650MICROSEMI MIPS SOCS
13651M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13652M:	UNGLinuxDriver@microchip.com
13653L:	linux-mips@vger.kernel.org
13654S:	Supported
13655F:	Documentation/devicetree/bindings/mips/mscc.txt
13656F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13657F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13658F:	arch/mips/boot/dts/mscc/
13659F:	arch/mips/configs/generic/board-ocelot.config
13660F:	arch/mips/generic/board-ocelot.c
13661
13662MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13663M:	Don Brace <don.brace@microchip.com>
13664L:	storagedev@microchip.com
13665L:	linux-scsi@vger.kernel.org
13666S:	Supported
13667F:	Documentation/scsi/smartpqi.rst
13668F:	drivers/scsi/smartpqi/Kconfig
13669F:	drivers/scsi/smartpqi/Makefile
13670F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13671F:	include/linux/cciss*.h
13672F:	include/uapi/linux/cciss*.h
13673
13674MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13675M:	Maximilian Luz <luzmaximilian@gmail.com>
13676L:	platform-driver-x86@vger.kernel.org
13677S:	Maintained
13678F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13679
13680MICROSOFT SURFACE BATTERY AND AC DRIVERS
13681M:	Maximilian Luz <luzmaximilian@gmail.com>
13682L:	linux-pm@vger.kernel.org
13683L:	platform-driver-x86@vger.kernel.org
13684S:	Maintained
13685F:	drivers/power/supply/surface_battery.c
13686F:	drivers/power/supply/surface_charger.c
13687
13688MICROSOFT SURFACE DTX DRIVER
13689M:	Maximilian Luz <luzmaximilian@gmail.com>
13690L:	platform-driver-x86@vger.kernel.org
13691S:	Maintained
13692F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13693F:	drivers/platform/surface/surface_dtx.c
13694F:	include/uapi/linux/surface_aggregator/dtx.h
13695
13696MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13697M:	Maximilian Luz <luzmaximilian@gmail.com>
13698L:	platform-driver-x86@vger.kernel.org
13699S:	Maintained
13700F:	drivers/platform/surface/surface_gpe.c
13701
13702MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13703M:	Hans de Goede <hdegoede@redhat.com>
13704M:	Mark Gross <markgross@kernel.org>
13705M:	Maximilian Luz <luzmaximilian@gmail.com>
13706L:	platform-driver-x86@vger.kernel.org
13707S:	Maintained
13708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13709F:	drivers/platform/surface/
13710
13711MICROSOFT SURFACE HID TRANSPORT DRIVER
13712M:	Maximilian Luz <luzmaximilian@gmail.com>
13713L:	linux-input@vger.kernel.org
13714L:	platform-driver-x86@vger.kernel.org
13715S:	Maintained
13716F:	drivers/hid/surface-hid/
13717
13718MICROSOFT SURFACE HOT-PLUG DRIVER
13719M:	Maximilian Luz <luzmaximilian@gmail.com>
13720L:	platform-driver-x86@vger.kernel.org
13721S:	Maintained
13722F:	drivers/platform/surface/surface_hotplug.c
13723
13724MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13725M:	Maximilian Luz <luzmaximilian@gmail.com>
13726L:	platform-driver-x86@vger.kernel.org
13727S:	Maintained
13728F:	drivers/platform/surface/surface_platform_profile.c
13729
13730MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13731M:	Chen Yu <yu.c.chen@intel.com>
13732L:	platform-driver-x86@vger.kernel.org
13733S:	Supported
13734F:	drivers/platform/surface/surfacepro3_button.c
13735
13736MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13737M:	Maximilian Luz <luzmaximilian@gmail.com>
13738L:	platform-driver-x86@vger.kernel.org
13739S:	Maintained
13740W:	https://github.com/linux-surface/surface-aggregator-module
13741C:	irc://irc.libera.chat/linux-surface
13742F:	Documentation/driver-api/surface_aggregator/
13743F:	drivers/platform/surface/aggregator/
13744F:	drivers/platform/surface/surface_acpi_notify.c
13745F:	drivers/platform/surface/surface_aggregator_cdev.c
13746F:	drivers/platform/surface/surface_aggregator_registry.c
13747F:	include/linux/surface_acpi_notify.h
13748F:	include/linux/surface_aggregator/
13749F:	include/uapi/linux/surface_aggregator/
13750
13751MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13752M:	Maximilian Luz <luzmaximilian@gmail.com>
13753L:	platform-driver-x86@vger.kernel.org
13754S:	Maintained
13755F:	drivers/platform/surface/surface_aggregator_hub.c
13756
13757MICROTEK X6 SCANNER
13758M:	Oliver Neukum <oliver@neukum.org>
13759S:	Maintained
13760F:	drivers/usb/image/microtek.*
13761
13762MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13763M:	Luka Kovacic <luka.kovacic@sartura.hr>
13764M:	Luka Perkov <luka.perkov@sartura.hr>
13765S:	Maintained
13766F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13767F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13768F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13769F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13770F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13771F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13772
13773MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13774M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13775L:	linux-media@vger.kernel.org
13776S:	Maintained
13777F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13778F:	Documentation/driver-api/media/drivers/ccs/
13779F:	Documentation/userspace-api/media/drivers/ccs.rst
13780F:	drivers/media/i2c/ccs-pll.c
13781F:	drivers/media/i2c/ccs-pll.h
13782F:	drivers/media/i2c/ccs/
13783F:	include/uapi/linux/ccs.h
13784F:	include/uapi/linux/smiapp.h
13785
13786MIPS
13787M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13788L:	linux-mips@vger.kernel.org
13789S:	Maintained
13790W:	http://www.linux-mips.org/
13791Q:	https://patchwork.kernel.org/project/linux-mips/list/
13792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13793F:	Documentation/devicetree/bindings/mips/
13794F:	Documentation/mips/
13795F:	arch/mips/
13796F:	drivers/platform/mips/
13797F:	include/dt-bindings/mips/
13798
13799MIPS BOSTON DEVELOPMENT BOARD
13800M:	Paul Burton <paulburton@kernel.org>
13801L:	linux-mips@vger.kernel.org
13802S:	Maintained
13803F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13804F:	arch/mips/boot/dts/img/boston.dts
13805F:	arch/mips/configs/generic/board-boston.config
13806F:	drivers/clk/imgtec/clk-boston.c
13807F:	include/dt-bindings/clock/boston-clock.h
13808
13809MIPS CORE DRIVERS
13810M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13811M:	Serge Semin <fancer.lancer@gmail.com>
13812L:	linux-mips@vger.kernel.org
13813S:	Supported
13814F:	drivers/bus/mips_cdmm.c
13815F:	drivers/clocksource/mips-gic-timer.c
13816F:	drivers/cpuidle/cpuidle-cps.c
13817F:	drivers/irqchip/irq-mips-cpu.c
13818F:	drivers/irqchip/irq-mips-gic.c
13819
13820MIPS GENERIC PLATFORM
13821M:	Paul Burton <paulburton@kernel.org>
13822L:	linux-mips@vger.kernel.org
13823S:	Supported
13824F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13825F:	arch/mips/generic/
13826F:	arch/mips/tools/generic-board-config.sh
13827
13828MIPS RINT INSTRUCTION EMULATION
13829M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13830L:	linux-mips@vger.kernel.org
13831S:	Supported
13832F:	arch/mips/math-emu/dp_rint.c
13833F:	arch/mips/math-emu/sp_rint.c
13834
13835MIPS/LOONGSON1 ARCHITECTURE
13836M:	Keguang Zhang <keguang.zhang@gmail.com>
13837L:	linux-mips@vger.kernel.org
13838S:	Maintained
13839F:	arch/mips/include/asm/mach-loongson32/
13840F:	arch/mips/loongson32/
13841F:	drivers/*/*/*loongson1*
13842F:	drivers/*/*loongson1*
13843
13844MIPS/LOONGSON2EF ARCHITECTURE
13845M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13846L:	linux-mips@vger.kernel.org
13847S:	Maintained
13848F:	arch/mips/include/asm/mach-loongson2ef/
13849F:	arch/mips/loongson2ef/
13850F:	drivers/cpufreq/loongson2_cpufreq.c
13851
13852MIPS/LOONGSON64 ARCHITECTURE
13853M:	Huacai Chen <chenhuacai@kernel.org>
13854M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13855L:	linux-mips@vger.kernel.org
13856S:	Maintained
13857F:	arch/mips/include/asm/mach-loongson64/
13858F:	arch/mips/loongson64/
13859F:	drivers/irqchip/irq-loongson*
13860F:	drivers/platform/mips/cpu_hwmon.c
13861
13862MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13863M:	Hans Verkuil <hverkuil@xs4all.nl>
13864L:	linux-media@vger.kernel.org
13865S:	Odd Fixes
13866W:	https://linuxtv.org
13867T:	git git://linuxtv.org/media_tree.git
13868F:	drivers/media/radio/radio-miropcm20*
13869
13870MMP SUPPORT
13871R:	Lubomir Rintel <lkundrak@v3.sk>
13872L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13873S:	Odd Fixes
13874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13875F:	arch/arm/boot/dts/mmp*
13876F:	arch/arm/mach-mmp/
13877F:	include/linux/soc/mmp/
13878
13879MMP USB PHY DRIVERS
13880R:	Lubomir Rintel <lkundrak@v3.sk>
13881L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13882S:	Maintained
13883F:	drivers/phy/marvell/phy-mmp3-usb.c
13884F:	drivers/phy/marvell/phy-pxa-usb.c
13885
13886MMU GATHER AND TLB INVALIDATION
13887M:	Will Deacon <will@kernel.org>
13888M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13889M:	Andrew Morton <akpm@linux-foundation.org>
13890M:	Nick Piggin <npiggin@gmail.com>
13891M:	Peter Zijlstra <peterz@infradead.org>
13892L:	linux-arch@vger.kernel.org
13893L:	linux-mm@kvack.org
13894S:	Maintained
13895F:	arch/*/include/asm/tlb.h
13896F:	include/asm-generic/tlb.h
13897F:	mm/mmu_gather.c
13898
13899MN88472 MEDIA DRIVER
13900M:	Antti Palosaari <crope@iki.fi>
13901L:	linux-media@vger.kernel.org
13902S:	Maintained
13903W:	https://linuxtv.org
13904W:	http://palosaari.fi/linux/
13905Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13906F:	drivers/media/dvb-frontends/mn88472*
13907
13908MN88473 MEDIA DRIVER
13909M:	Antti Palosaari <crope@iki.fi>
13910L:	linux-media@vger.kernel.org
13911S:	Maintained
13912W:	https://linuxtv.org
13913W:	http://palosaari.fi/linux/
13914Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13915F:	drivers/media/dvb-frontends/mn88473*
13916
13917MODULE SUPPORT
13918M:	Luis Chamberlain <mcgrof@kernel.org>
13919L:	linux-modules@vger.kernel.org
13920L:	linux-kernel@vger.kernel.org
13921S:	Maintained
13922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13923F:	include/linux/module.h
13924F:	kernel/module/
13925F:	scripts/module*
13926
13927MONOLITHIC POWER SYSTEM PMIC DRIVER
13928M:	Saravanan Sekar <sravanhome@gmail.com>
13929S:	Maintained
13930F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13931F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13932F:	drivers/iio/adc/mp2629_adc.c
13933F:	drivers/mfd/mp2629.c
13934F:	drivers/power/supply/mp2629_charger.c
13935F:	drivers/regulator/mp5416.c
13936F:	drivers/regulator/mpq7920.c
13937F:	drivers/regulator/mpq7920.h
13938F:	include/linux/mfd/mp2629.h
13939
13940MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13941S:	Orphan
13942W:	http://popies.net/meye/
13943F:	Documentation/userspace-api/media/drivers/meye*
13944F:	drivers/staging/media/deprecated/meye/
13945F:	include/uapi/linux/meye.h
13946
13947MOTORCOMM PHY DRIVER
13948M:	Peter Geis <pgwipeout@gmail.com>
13949L:	netdev@vger.kernel.org
13950S:	Maintained
13951F:	drivers/net/phy/motorcomm.c
13952
13953MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13954M:	Jiri Slaby <jirislaby@kernel.org>
13955S:	Maintained
13956F:	Documentation/driver-api/tty/moxa-smartio.rst
13957F:	drivers/tty/mxser.*
13958
13959MR800 AVERMEDIA USB FM RADIO DRIVER
13960M:	Alexey Klimov <klimov.linux@gmail.com>
13961L:	linux-media@vger.kernel.org
13962S:	Maintained
13963T:	git git://linuxtv.org/media_tree.git
13964F:	drivers/media/radio/radio-mr800.c
13965
13966MRF24J40 IEEE 802.15.4 RADIO DRIVER
13967M:	Alan Ott <alan@signal11.us>
13968L:	linux-wpan@vger.kernel.org
13969S:	Maintained
13970F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13971F:	drivers/net/ieee802154/mrf24j40.c
13972
13973MSI LAPTOP SUPPORT
13974M:	"Lee, Chun-Yi" <jlee@suse.com>
13975L:	platform-driver-x86@vger.kernel.org
13976S:	Maintained
13977F:	drivers/platform/x86/msi-laptop.c
13978
13979MSI WMI SUPPORT
13980L:	platform-driver-x86@vger.kernel.org
13981S:	Orphan
13982F:	drivers/platform/x86/msi-wmi.c
13983
13984MSI001 MEDIA DRIVER
13985M:	Antti Palosaari <crope@iki.fi>
13986L:	linux-media@vger.kernel.org
13987S:	Maintained
13988W:	https://linuxtv.org
13989W:	http://palosaari.fi/linux/
13990Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13991T:	git git://linuxtv.org/anttip/media_tree.git
13992F:	drivers/media/tuners/msi001*
13993
13994MSI2500 MEDIA DRIVER
13995M:	Antti Palosaari <crope@iki.fi>
13996L:	linux-media@vger.kernel.org
13997S:	Maintained
13998W:	https://linuxtv.org
13999W:	http://palosaari.fi/linux/
14000Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14001T:	git git://linuxtv.org/anttip/media_tree.git
14002F:	drivers/media/usb/msi2500/
14003
14004MSTAR INTERRUPT CONTROLLER DRIVER
14005M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14006M:	Daniel Palmer <daniel@thingy.jp>
14007S:	Maintained
14008F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14009F:	drivers/irqchip/irq-mst-intc.c
14010
14011MSYSTEMS DISKONCHIP G3 MTD DRIVER
14012M:	Robert Jarzmik <robert.jarzmik@free.fr>
14013L:	linux-mtd@lists.infradead.org
14014S:	Maintained
14015F:	drivers/mtd/devices/docg3*
14016
14017MT9M032 APTINA SENSOR DRIVER
14018M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14019L:	linux-media@vger.kernel.org
14020S:	Maintained
14021T:	git git://linuxtv.org/media_tree.git
14022F:	drivers/media/i2c/mt9m032.c
14023F:	include/media/i2c/mt9m032.h
14024
14025MT9P031 APTINA CAMERA SENSOR
14026M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14027L:	linux-media@vger.kernel.org
14028S:	Maintained
14029T:	git git://linuxtv.org/media_tree.git
14030F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14031F:	drivers/media/i2c/mt9p031.c
14032F:	include/media/i2c/mt9p031.h
14033
14034MT9T001 APTINA CAMERA SENSOR
14035M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14036L:	linux-media@vger.kernel.org
14037S:	Maintained
14038T:	git git://linuxtv.org/media_tree.git
14039F:	drivers/media/i2c/mt9t001.c
14040F:	include/media/i2c/mt9t001.h
14041
14042MT9T112 APTINA CAMERA SENSOR
14043M:	Jacopo Mondi <jacopo@jmondi.org>
14044L:	linux-media@vger.kernel.org
14045S:	Odd Fixes
14046T:	git git://linuxtv.org/media_tree.git
14047F:	drivers/media/i2c/mt9t112.c
14048F:	include/media/i2c/mt9t112.h
14049
14050MT9V032 APTINA CAMERA SENSOR
14051M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14052L:	linux-media@vger.kernel.org
14053S:	Maintained
14054T:	git git://linuxtv.org/media_tree.git
14055F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14056F:	drivers/media/i2c/mt9v032.c
14057F:	include/media/i2c/mt9v032.h
14058
14059MT9V111 APTINA CAMERA SENSOR
14060M:	Jacopo Mondi <jacopo@jmondi.org>
14061L:	linux-media@vger.kernel.org
14062S:	Maintained
14063T:	git git://linuxtv.org/media_tree.git
14064F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14065F:	drivers/media/i2c/mt9v111.c
14066
14067MULTIFUNCTION DEVICES (MFD)
14068M:	Lee Jones <lee@kernel.org>
14069S:	Supported
14070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14071F:	Documentation/devicetree/bindings/mfd/
14072F:	drivers/mfd/
14073F:	include/dt-bindings/mfd/
14074F:	include/linux/mfd/
14075
14076MULTIMEDIA CARD (MMC) ETC. OVER SPI
14077S:	Orphan
14078F:	drivers/mmc/host/mmc_spi.c
14079F:	include/linux/spi/mmc_spi.h
14080
14081MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14082M:	Ulf Hansson <ulf.hansson@linaro.org>
14083L:	linux-mmc@vger.kernel.org
14084S:	Maintained
14085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14086F:	Documentation/devicetree/bindings/mmc/
14087F:	drivers/mmc/
14088F:	include/linux/mmc/
14089F:	include/uapi/linux/mmc/
14090
14091MULTIPLEXER SUBSYSTEM
14092M:	Peter Rosin <peda@axentia.se>
14093S:	Maintained
14094F:	Documentation/ABI/testing/sysfs-class-mux*
14095F:	Documentation/devicetree/bindings/mux/
14096F:	drivers/mux/
14097F:	include/dt-bindings/mux/
14098F:	include/linux/mux/
14099
14100MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14101M:	Bin Liu <b-liu@ti.com>
14102L:	linux-usb@vger.kernel.org
14103S:	Maintained
14104F:	drivers/usb/musb/
14105
14106MXL301RF MEDIA DRIVER
14107M:	Akihiro Tsukada <tskd08@gmail.com>
14108L:	linux-media@vger.kernel.org
14109S:	Odd Fixes
14110F:	drivers/media/tuners/mxl301rf*
14111
14112MXL5007T MEDIA DRIVER
14113M:	Michael Krufky <mkrufky@linuxtv.org>
14114L:	linux-media@vger.kernel.org
14115S:	Maintained
14116W:	https://linuxtv.org
14117W:	http://github.com/mkrufky
14118Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14119T:	git git://linuxtv.org/mkrufky/tuners.git
14120F:	drivers/media/tuners/mxl5007t.*
14121
14122MXSFB DRM DRIVER
14123M:	Marek Vasut <marex@denx.de>
14124M:	Stefan Agner <stefan@agner.ch>
14125L:	dri-devel@lists.freedesktop.org
14126S:	Supported
14127T:	git git://anongit.freedesktop.org/drm/drm-misc
14128F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14129F:	drivers/gpu/drm/mxsfb/
14130
14131MYLEX DAC960 PCI RAID Controller
14132M:	Hannes Reinecke <hare@kernel.org>
14133L:	linux-scsi@vger.kernel.org
14134S:	Supported
14135F:	drivers/scsi/myrb.*
14136F:	drivers/scsi/myrs.*
14137
14138MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14139M:	Chris Lee <christopher.lee@cspi.com>
14140L:	netdev@vger.kernel.org
14141S:	Supported
14142W:	https://www.cspi.com/ethernet-products/support/downloads/
14143F:	drivers/net/ethernet/myricom/myri10ge/
14144
14145NAND FLASH SUBSYSTEM
14146M:	Miquel Raynal <miquel.raynal@bootlin.com>
14147R:	Richard Weinberger <richard@nod.at>
14148L:	linux-mtd@lists.infradead.org
14149S:	Maintained
14150W:	http://www.linux-mtd.infradead.org/
14151Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14152C:	irc://irc.oftc.net/mtd
14153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14154F:	drivers/mtd/nand/
14155F:	include/linux/mtd/*nand*.h
14156
14157NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14158M:	Daniel Mack <zonque@gmail.com>
14159L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14160S:	Maintained
14161W:	http://www.native-instruments.com
14162F:	sound/usb/caiaq/
14163
14164NATSEMI ETHERNET DRIVER (DP8381x)
14165S:	Orphan
14166F:	drivers/net/ethernet/natsemi/natsemi.c
14167
14168NCR 5380 SCSI DRIVERS
14169M:	Finn Thain <fthain@linux-m68k.org>
14170M:	Michael Schmitz <schmitzmic@gmail.com>
14171L:	linux-scsi@vger.kernel.org
14172S:	Maintained
14173F:	Documentation/scsi/g_NCR5380.rst
14174F:	drivers/scsi/NCR5380.*
14175F:	drivers/scsi/arm/cumana_1.c
14176F:	drivers/scsi/arm/oak.c
14177F:	drivers/scsi/atari_scsi.*
14178F:	drivers/scsi/dmx3191d.c
14179F:	drivers/scsi/g_NCR5380.*
14180F:	drivers/scsi/mac_scsi.*
14181F:	drivers/scsi/sun3_scsi.*
14182F:	drivers/scsi/sun3_scsi_vme.c
14183
14184NCSI LIBRARY
14185M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14186S:	Maintained
14187F:	net/ncsi/
14188
14189NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14190M:	Guenter Roeck <linux@roeck-us.net>
14191L:	linux-hwmon@vger.kernel.org
14192S:	Maintained
14193F:	Documentation/hwmon/nct6775.rst
14194F:	drivers/hwmon/nct6775-core.c
14195F:	drivers/hwmon/nct6775-platform.c
14196F:	drivers/hwmon/nct6775.h
14197
14198NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14199M:	Zev Weiss <zev@bewilderbeest.net>
14200L:	linux-hwmon@vger.kernel.org
14201S:	Maintained
14202F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14203F:	drivers/hwmon/nct6775-i2c.c
14204
14205NETDEVSIM
14206M:	Jakub Kicinski <kuba@kernel.org>
14207S:	Maintained
14208F:	drivers/net/netdevsim/*
14209
14210NETEM NETWORK EMULATOR
14211M:	Stephen Hemminger <stephen@networkplumber.org>
14212L:	netdev@vger.kernel.org
14213S:	Maintained
14214F:	net/sched/sch_netem.c
14215
14216NETERION 10GbE DRIVERS (s2io)
14217M:	Jon Mason <jdmason@kudzu.us>
14218L:	netdev@vger.kernel.org
14219S:	Supported
14220F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14221F:	drivers/net/ethernet/neterion/
14222
14223NETFILTER
14224M:	Pablo Neira Ayuso <pablo@netfilter.org>
14225M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14226M:	Florian Westphal <fw@strlen.de>
14227L:	netfilter-devel@vger.kernel.org
14228L:	coreteam@netfilter.org
14229S:	Maintained
14230W:	http://www.netfilter.org/
14231W:	http://www.iptables.org/
14232W:	http://www.nftables.org/
14233Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14234C:	irc://irc.libera.chat/netfilter
14235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14237F:	include/linux/netfilter*
14238F:	include/linux/netfilter/
14239F:	include/net/netfilter/
14240F:	include/uapi/linux/netfilter*
14241F:	include/uapi/linux/netfilter/
14242F:	net/*/netfilter.c
14243F:	net/*/netfilter/
14244F:	net/bridge/br_netfilter*.c
14245F:	net/netfilter/
14246
14247NETROM NETWORK LAYER
14248M:	Ralf Baechle <ralf@linux-mips.org>
14249L:	linux-hams@vger.kernel.org
14250S:	Maintained
14251W:	http://www.linux-ax25.org/
14252F:	include/net/netrom.h
14253F:	include/uapi/linux/netrom.h
14254F:	net/netrom/
14255
14256NETRONIX EMBEDDED CONTROLLER
14257M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14258S:	Maintained
14259F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14260F:	drivers/mfd/ntxec.c
14261F:	drivers/pwm/pwm-ntxec.c
14262F:	drivers/rtc/rtc-ntxec.c
14263F:	include/linux/mfd/ntxec.h
14264
14265NETRONOME ETHERNET DRIVERS
14266M:	Simon Horman <simon.horman@corigine.com>
14267R:	Jakub Kicinski <kuba@kernel.org>
14268L:	oss-drivers@corigine.com
14269S:	Maintained
14270F:	drivers/net/ethernet/netronome/
14271
14272NETWORK BLOCK DEVICE (NBD)
14273M:	Josef Bacik <josef@toxicpanda.com>
14274L:	linux-block@vger.kernel.org
14275L:	nbd@other.debian.org
14276S:	Maintained
14277F:	Documentation/admin-guide/blockdev/nbd.rst
14278F:	drivers/block/nbd.c
14279F:	include/trace/events/nbd.h
14280F:	include/uapi/linux/nbd.h
14281
14282NETWORK DROP MONITOR
14283M:	Neil Horman <nhorman@tuxdriver.com>
14284L:	netdev@vger.kernel.org
14285S:	Maintained
14286W:	https://fedorahosted.org/dropwatch/
14287F:	include/uapi/linux/net_dropmon.h
14288F:	net/core/drop_monitor.c
14289
14290NETWORKING DRIVERS
14291M:	"David S. Miller" <davem@davemloft.net>
14292M:	Eric Dumazet <edumazet@google.com>
14293M:	Jakub Kicinski <kuba@kernel.org>
14294M:	Paolo Abeni <pabeni@redhat.com>
14295L:	netdev@vger.kernel.org
14296S:	Maintained
14297Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14300F:	Documentation/devicetree/bindings/net/
14301F:	drivers/connector/
14302F:	drivers/net/
14303F:	include/dt-bindings/net/
14304F:	include/linux/etherdevice.h
14305F:	include/linux/fcdevice.h
14306F:	include/linux/fddidevice.h
14307F:	include/linux/hippidevice.h
14308F:	include/linux/if_*
14309F:	include/linux/inetdevice.h
14310F:	include/linux/netdevice.h
14311F:	include/uapi/linux/if_*
14312F:	include/uapi/linux/netdevice.h
14313
14314NETWORKING DRIVERS (WIRELESS)
14315M:	Kalle Valo <kvalo@kernel.org>
14316L:	linux-wireless@vger.kernel.org
14317S:	Maintained
14318W:	https://wireless.wiki.kernel.org/
14319Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14322F:	Documentation/devicetree/bindings/net/wireless/
14323F:	drivers/net/wireless/
14324
14325NETWORKING [DSA]
14326M:	Andrew Lunn <andrew@lunn.ch>
14327M:	Vivien Didelot <vivien.didelot@gmail.com>
14328M:	Florian Fainelli <f.fainelli@gmail.com>
14329M:	Vladimir Oltean <olteanv@gmail.com>
14330S:	Maintained
14331F:	Documentation/devicetree/bindings/net/dsa/
14332F:	drivers/net/dsa/
14333F:	include/linux/dsa/
14334F:	include/linux/platform_data/dsa.h
14335F:	include/net/dsa.h
14336F:	net/dsa/
14337F:	tools/testing/selftests/drivers/net/dsa/
14338
14339NETWORKING [GENERAL]
14340M:	"David S. Miller" <davem@davemloft.net>
14341M:	Eric Dumazet <edumazet@google.com>
14342M:	Jakub Kicinski <kuba@kernel.org>
14343M:	Paolo Abeni <pabeni@redhat.com>
14344L:	netdev@vger.kernel.org
14345S:	Maintained
14346Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14347B:	mailto:netdev@vger.kernel.org
14348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14350F:	Documentation/networking/
14351F:	Documentation/process/maintainer-netdev.rst
14352F:	include/linux/in.h
14353F:	include/linux/net.h
14354F:	include/linux/netdevice.h
14355F:	include/net/
14356F:	include/uapi/linux/in.h
14357F:	include/uapi/linux/net.h
14358F:	include/uapi/linux/net_namespace.h
14359F:	include/uapi/linux/netdevice.h
14360F:	lib/net_utils.c
14361F:	lib/random32.c
14362F:	net/
14363F:	tools/testing/selftests/net/
14364
14365NETWORKING [IPSEC]
14366M:	Steffen Klassert <steffen.klassert@secunet.com>
14367M:	Herbert Xu <herbert@gondor.apana.org.au>
14368M:	"David S. Miller" <davem@davemloft.net>
14369L:	netdev@vger.kernel.org
14370S:	Maintained
14371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14373F:	include/net/xfrm.h
14374F:	include/uapi/linux/xfrm.h
14375F:	net/ipv4/ah4.c
14376F:	net/ipv4/esp4*
14377F:	net/ipv4/ip_vti.c
14378F:	net/ipv4/ipcomp.c
14379F:	net/ipv4/xfrm*
14380F:	net/ipv6/ah6.c
14381F:	net/ipv6/esp6*
14382F:	net/ipv6/ip6_vti.c
14383F:	net/ipv6/ipcomp6.c
14384F:	net/ipv6/xfrm*
14385F:	net/key/
14386F:	net/xfrm/
14387F:	tools/testing/selftests/net/ipsec.c
14388
14389NETWORKING [IPv4/IPv6]
14390M:	"David S. Miller" <davem@davemloft.net>
14391M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14392M:	David Ahern <dsahern@kernel.org>
14393L:	netdev@vger.kernel.org
14394S:	Maintained
14395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14396F:	arch/x86/net/*
14397F:	include/linux/ip.h
14398F:	include/linux/ipv6*
14399F:	include/net/fib*
14400F:	include/net/ip*
14401F:	include/net/route.h
14402F:	net/ipv4/
14403F:	net/ipv6/
14404
14405NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14406M:	Paul Moore <paul@paul-moore.com>
14407L:	netdev@vger.kernel.org
14408L:	linux-security-module@vger.kernel.org
14409S:	Maintained
14410W:	https://github.com/netlabel
14411F:	Documentation/netlabel/
14412F:	include/net/calipso.h
14413F:	include/net/cipso_ipv4.h
14414F:	include/net/netlabel.h
14415F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14416F:	include/uapi/linux/netfilter/xt_SECMARK.h
14417F:	net/ipv4/cipso_ipv4.c
14418F:	net/ipv6/calipso.c
14419F:	net/netfilter/xt_CONNSECMARK.c
14420F:	net/netfilter/xt_SECMARK.c
14421F:	net/netlabel/
14422
14423NETWORKING [MPTCP]
14424M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14425M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14426L:	netdev@vger.kernel.org
14427L:	mptcp@lists.linux.dev
14428S:	Maintained
14429W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14430B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14431F:	Documentation/networking/mptcp-sysctl.rst
14432F:	include/net/mptcp.h
14433F:	include/trace/events/mptcp.h
14434F:	include/uapi/linux/mptcp.h
14435F:	net/mptcp/
14436F:	tools/testing/selftests/bpf/*/*mptcp*.c
14437F:	tools/testing/selftests/net/mptcp/
14438
14439NETWORKING [TCP]
14440M:	Eric Dumazet <edumazet@google.com>
14441L:	netdev@vger.kernel.org
14442S:	Maintained
14443F:	include/linux/tcp.h
14444F:	include/net/tcp.h
14445F:	include/trace/events/tcp.h
14446F:	include/uapi/linux/tcp.h
14447F:	net/ipv4/syncookies.c
14448F:	net/ipv4/tcp*.c
14449F:	net/ipv6/syncookies.c
14450F:	net/ipv6/tcp*.c
14451
14452NETWORKING [TLS]
14453M:	Boris Pismenny <borisp@nvidia.com>
14454M:	John Fastabend <john.fastabend@gmail.com>
14455M:	Jakub Kicinski <kuba@kernel.org>
14456L:	netdev@vger.kernel.org
14457S:	Maintained
14458F:	include/net/tls.h
14459F:	include/uapi/linux/tls.h
14460F:	net/tls/*
14461
14462NETXEN (1/10) GbE SUPPORT
14463M:	Manish Chopra <manishc@marvell.com>
14464M:	Rahul Verma <rahulv@marvell.com>
14465M:	GR-Linux-NIC-Dev@marvell.com
14466L:	netdev@vger.kernel.org
14467S:	Supported
14468F:	drivers/net/ethernet/qlogic/netxen/
14469
14470NET_FAILOVER MODULE
14471M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14472L:	netdev@vger.kernel.org
14473S:	Supported
14474F:	Documentation/networking/net_failover.rst
14475F:	drivers/net/net_failover.c
14476F:	include/net/net_failover.h
14477
14478NEXTHOP
14479M:	David Ahern <dsahern@kernel.org>
14480L:	netdev@vger.kernel.org
14481S:	Maintained
14482F:	include/net/netns/nexthop.h
14483F:	include/net/nexthop.h
14484F:	include/uapi/linux/nexthop.h
14485F:	net/ipv4/nexthop.c
14486
14487NFC SUBSYSTEM
14488M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14489L:	linux-nfc@lists.01.org (subscribers-only)
14490L:	netdev@vger.kernel.org
14491S:	Maintained
14492B:	mailto:linux-nfc@lists.01.org
14493F:	Documentation/devicetree/bindings/net/nfc/
14494F:	drivers/nfc/
14495F:	include/linux/platform_data/nfcmrvl.h
14496F:	include/net/nfc/
14497F:	include/uapi/linux/nfc.h
14498F:	net/nfc/
14499
14500NFC VIRTUAL NCI DEVICE DRIVER
14501M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14502L:	netdev@vger.kernel.org
14503L:	linux-nfc@lists.01.org (subscribers-only)
14504S:	Supported
14505F:	drivers/nfc/virtual_ncidev.c
14506F:	tools/testing/selftests/nci/
14507
14508NFS, SUNRPC, AND LOCKD CLIENTS
14509M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14510M:	Anna Schumaker <anna@kernel.org>
14511L:	linux-nfs@vger.kernel.org
14512S:	Maintained
14513W:	http://client.linux-nfs.org
14514T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14515F:	fs/lockd/
14516F:	fs/nfs/
14517F:	fs/nfs_common/
14518F:	include/linux/lockd/
14519F:	include/linux/nfs*
14520F:	include/linux/sunrpc/
14521F:	include/uapi/linux/nfs*
14522F:	include/uapi/linux/sunrpc/
14523F:	net/sunrpc/
14524F:	Documentation/filesystems/nfs/
14525
14526NILFS2 FILESYSTEM
14527M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14528L:	linux-nilfs@vger.kernel.org
14529S:	Supported
14530W:	https://nilfs.sourceforge.io/
14531W:	https://nilfs.osdn.jp/
14532T:	git https://github.com/konis/nilfs2.git
14533F:	Documentation/filesystems/nilfs2.rst
14534F:	fs/nilfs2/
14535F:	include/trace/events/nilfs2.h
14536F:	include/uapi/linux/nilfs2_api.h
14537F:	include/uapi/linux/nilfs2_ondisk.h
14538
14539NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14540M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14541S:	Maintained
14542W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14543F:	Documentation/scsi/NinjaSCSI.rst
14544F:	drivers/scsi/pcmcia/nsp_*
14545
14546NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14547M:	GOTO Masanori <gotom@debian.or.jp>
14548M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14549S:	Maintained
14550W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14551F:	Documentation/scsi/NinjaSCSI.rst
14552F:	drivers/scsi/nsp32*
14553
14554NINTENDO HID DRIVER
14555M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14556L:	linux-input@vger.kernel.org
14557S:	Maintained
14558F:	drivers/hid/hid-nintendo*
14559
14560NIOS2 ARCHITECTURE
14561M:	Dinh Nguyen <dinguyen@kernel.org>
14562S:	Maintained
14563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14564F:	arch/nios2/
14565
14566NITRO ENCLAVES (NE)
14567M:	Andra Paraschiv <andraprs@amazon.com>
14568M:	Alexandru Vasile <lexnv@amazon.com>
14569M:	Alexandru Ciobotaru <alcioa@amazon.com>
14570L:	linux-kernel@vger.kernel.org
14571S:	Supported
14572W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14573F:	Documentation/virt/ne_overview.rst
14574F:	drivers/virt/nitro_enclaves/
14575F:	include/linux/nitro_enclaves.h
14576F:	include/uapi/linux/nitro_enclaves.h
14577F:	samples/nitro_enclaves/
14578
14579NOHZ, DYNTICKS SUPPORT
14580M:	Frederic Weisbecker <fweisbec@gmail.com>
14581M:	Thomas Gleixner <tglx@linutronix.de>
14582M:	Ingo Molnar <mingo@kernel.org>
14583L:	linux-kernel@vger.kernel.org
14584S:	Maintained
14585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14586F:	include/linux/sched/nohz.h
14587F:	include/linux/tick.h
14588F:	kernel/time/tick*.*
14589
14590NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14591M:	Pavel Machek <pavel@ucw.cz>
14592M:	Sakari Ailus <sakari.ailus@iki.fi>
14593L:	linux-media@vger.kernel.org
14594S:	Maintained
14595F:	drivers/media/i2c/ad5820.c
14596F:	drivers/media/i2c/et8ek8
14597
14598NOKIA N900 POWER SUPPLY DRIVERS
14599R:	Pali Rohár <pali@kernel.org>
14600F:	drivers/power/supply/bq2415x_charger.c
14601F:	drivers/power/supply/bq27xxx_battery.c
14602F:	drivers/power/supply/bq27xxx_battery_i2c.c
14603F:	drivers/power/supply/isp1704_charger.c
14604F:	drivers/power/supply/rx51_battery.c
14605F:	include/linux/power/bq2415x_charger.h
14606F:	include/linux/power/bq27xxx_battery.h
14607
14608NOLIBC HEADER FILE
14609M:	Willy Tarreau <w@1wt.eu>
14610S:	Maintained
14611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14612F:	tools/include/nolibc/
14613F:	tools/testing/selftests/nolibc/
14614
14615NSDEPS
14616M:	Matthias Maennich <maennich@google.com>
14617S:	Maintained
14618F:	Documentation/core-api/symbol-namespaces.rst
14619F:	scripts/nsdeps
14620
14621NTB AMD DRIVER
14622M:	Sanjay R Mehta <sanju.mehta@amd.com>
14623M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14624L:	ntb@lists.linux.dev
14625S:	Supported
14626F:	drivers/ntb/hw/amd/
14627
14628NTB DRIVER CORE
14629M:	Jon Mason <jdmason@kudzu.us>
14630M:	Dave Jiang <dave.jiang@intel.com>
14631M:	Allen Hubbe <allenbh@gmail.com>
14632L:	ntb@lists.linux.dev
14633S:	Supported
14634W:	https://github.com/jonmason/ntb/wiki
14635T:	git git://github.com/jonmason/ntb.git
14636F:	drivers/net/ntb_netdev.c
14637F:	drivers/ntb/
14638F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14639F:	include/linux/ntb.h
14640F:	include/linux/ntb_transport.h
14641F:	tools/testing/selftests/ntb/
14642
14643NTB IDT DRIVER
14644M:	Serge Semin <fancer.lancer@gmail.com>
14645L:	ntb@lists.linux.dev
14646S:	Supported
14647F:	drivers/ntb/hw/idt/
14648
14649NTB INTEL DRIVER
14650M:	Dave Jiang <dave.jiang@intel.com>
14651L:	ntb@lists.linux.dev
14652S:	Supported
14653W:	https://github.com/davejiang/linux/wiki
14654T:	git https://github.com/davejiang/linux.git
14655F:	drivers/ntb/hw/intel/
14656
14657NTFS FILESYSTEM
14658M:	Anton Altaparmakov <anton@tuxera.com>
14659L:	linux-ntfs-dev@lists.sourceforge.net
14660S:	Supported
14661W:	http://www.tuxera.com/
14662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14663F:	Documentation/filesystems/ntfs.rst
14664F:	fs/ntfs/
14665
14666NTFS3 FILESYSTEM
14667M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14668L:	ntfs3@lists.linux.dev
14669S:	Supported
14670W:	http://www.paragon-software.com/
14671T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14672F:	Documentation/filesystems/ntfs3.rst
14673F:	fs/ntfs3/
14674
14675NUBUS SUBSYSTEM
14676M:	Finn Thain <fthain@linux-m68k.org>
14677L:	linux-m68k@lists.linux-m68k.org
14678S:	Maintained
14679F:	arch/*/include/asm/nubus.h
14680F:	drivers/nubus/
14681F:	include/linux/nubus.h
14682F:	include/uapi/linux/nubus.h
14683
14684NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14685M:	Antonino Daplas <adaplas@gmail.com>
14686L:	linux-fbdev@vger.kernel.org
14687S:	Maintained
14688F:	drivers/video/fbdev/nvidia/
14689F:	drivers/video/fbdev/riva/
14690
14691NVIDIA WMI EC BACKLIGHT DRIVER
14692M:	Daniel Dadap <ddadap@nvidia.com>
14693L:	platform-driver-x86@vger.kernel.org
14694S:	Supported
14695F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14696F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14697
14698NVM EXPRESS DRIVER
14699M:	Keith Busch <kbusch@kernel.org>
14700M:	Jens Axboe <axboe@fb.com>
14701M:	Christoph Hellwig <hch@lst.de>
14702M:	Sagi Grimberg <sagi@grimberg.me>
14703L:	linux-nvme@lists.infradead.org
14704S:	Supported
14705W:	http://git.infradead.org/nvme.git
14706T:	git://git.infradead.org/nvme.git
14707F:	drivers/nvme/host/
14708F:	drivers/nvme/common/
14709F:	include/linux/nvme*
14710F:	include/uapi/linux/nvme_ioctl.h
14711
14712NVM EXPRESS FABRICS AUTHENTICATION
14713M:	Hannes Reinecke <hare@suse.de>
14714L:	linux-nvme@lists.infradead.org
14715S:	Supported
14716F:	drivers/nvme/host/auth.c
14717F:	drivers/nvme/target/auth.c
14718F:	drivers/nvme/target/fabrics-cmd-auth.c
14719F:	include/linux/nvme-auth.h
14720
14721NVM EXPRESS HARDWARE MONITORING SUPPORT
14722M:	Guenter Roeck <linux@roeck-us.net>
14723L:	linux-nvme@lists.infradead.org
14724S:	Supported
14725F:	drivers/nvme/host/hwmon.c
14726
14727NVM EXPRESS FC TRANSPORT DRIVERS
14728M:	James Smart <james.smart@broadcom.com>
14729L:	linux-nvme@lists.infradead.org
14730S:	Supported
14731F:	drivers/nvme/host/fc.c
14732F:	drivers/nvme/target/fc.c
14733F:	drivers/nvme/target/fcloop.c
14734F:	include/linux/nvme-fc-driver.h
14735F:	include/linux/nvme-fc.h
14736
14737NVM EXPRESS TARGET DRIVER
14738M:	Christoph Hellwig <hch@lst.de>
14739M:	Sagi Grimberg <sagi@grimberg.me>
14740M:	Chaitanya Kulkarni <kch@nvidia.com>
14741L:	linux-nvme@lists.infradead.org
14742S:	Supported
14743W:	http://git.infradead.org/nvme.git
14744T:	git://git.infradead.org/nvme.git
14745F:	drivers/nvme/target/
14746
14747NVMEM FRAMEWORK
14748M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14749S:	Maintained
14750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14751F:	Documentation/ABI/stable/sysfs-bus-nvmem
14752F:	Documentation/devicetree/bindings/nvmem/
14753F:	drivers/nvmem/
14754F:	include/linux/nvmem-consumer.h
14755F:	include/linux/nvmem-provider.h
14756
14757NXP C45 TJA11XX PHY DRIVER
14758M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14759L:	netdev@vger.kernel.org
14760S:	Maintained
14761F:	drivers/net/phy/nxp-c45-tja11xx.c
14762
14763NXP FSPI DRIVER
14764M:	Han Xu <han.xu@nxp.com>
14765M:	Haibo Chen <haibo.chen@nxp.com>
14766R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14767L:	linux-spi@vger.kernel.org
14768S:	Maintained
14769F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14770F:	drivers/spi/spi-nxp-fspi.c
14771
14772NXP FXAS21002C DRIVER
14773M:	Rui Miguel Silva <rmfrfs@gmail.com>
14774L:	linux-iio@vger.kernel.org
14775S:	Maintained
14776F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14777F:	drivers/iio/gyro/fxas21002c.h
14778F:	drivers/iio/gyro/fxas21002c_core.c
14779F:	drivers/iio/gyro/fxas21002c_i2c.c
14780F:	drivers/iio/gyro/fxas21002c_spi.c
14781
14782NXP i.MX CLOCK DRIVERS
14783M:	Abel Vesa <abelvesa@kernel.org>
14784L:	linux-clk@vger.kernel.org
14785L:	linux-imx@nxp.com
14786S:	Maintained
14787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14788F:	Documentation/devicetree/bindings/clock/imx*
14789F:	drivers/clk/imx/
14790F:	include/dt-bindings/clock/imx*
14791
14792NXP i.MX 8MQ DCSS DRIVER
14793M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14794R:	Lucas Stach <l.stach@pengutronix.de>
14795L:	dri-devel@lists.freedesktop.org
14796S:	Maintained
14797F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14798F:	drivers/gpu/drm/imx/dcss/
14799
14800NXP i.MX 8QXP ADC DRIVER
14801M:	Cai Huoqing <cai.huoqing@linux.dev>
14802M:	Haibo Chen <haibo.chen@nxp.com>
14803L:	linux-imx@nxp.com
14804L:	linux-iio@vger.kernel.org
14805S:	Maintained
14806F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14807F:	drivers/iio/adc/imx8qxp-adc.c
14808
14809NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14810M:	Haibo Chen <haibo.chen@nxp.com>
14811L:	linux-iio@vger.kernel.org
14812L:	linux-imx@nxp.com
14813S:	Maintained
14814F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14815F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14816F:	drivers/iio/adc/imx7d_adc.c
14817F:	drivers/iio/adc/vf610_adc.c
14818
14819NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14820M:	Jagan Teki <jagan@amarulasolutions.com>
14821S:	Maintained
14822F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14823F:	drivers/regulator/pf8x00-regulator.c
14824
14825NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14826M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14827L:	linux-kernel@vger.kernel.org
14828S:	Maintained
14829F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14830F:	drivers/extcon/extcon-ptn5150.c
14831
14832NXP SGTL5000 DRIVER
14833M:	Fabio Estevam <festevam@gmail.com>
14834L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14835S:	Maintained
14836F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14837F:	sound/soc/codecs/sgtl5000*
14838
14839NXP SJA1105 ETHERNET SWITCH DRIVER
14840M:	Vladimir Oltean <olteanv@gmail.com>
14841L:	linux-kernel@vger.kernel.org
14842S:	Maintained
14843F:	drivers/net/dsa/sja1105
14844F:	drivers/net/pcs/pcs-xpcs-nxp.c
14845
14846NXP TDA998X DRM DRIVER
14847M:	Russell King <linux@armlinux.org.uk>
14848S:	Maintained
14849T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14850T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14851F:	drivers/gpu/drm/i2c/tda998x_drv.c
14852F:	include/drm/i2c/tda998x.h
14853F:	include/dt-bindings/display/tda998x.h
14854K:	"nxp,tda998x"
14855
14856NXP TFA9879 DRIVER
14857M:	Peter Rosin <peda@axentia.se>
14858L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14859S:	Maintained
14860F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14861F:	sound/soc/codecs/tfa9879*
14862
14863NXP/Goodix TFA989X (TFA1) DRIVER
14864M:	Stephan Gerhold <stephan@gerhold.net>
14865L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14866S:	Maintained
14867F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14868F:	sound/soc/codecs/tfa989x.c
14869
14870NXP-NCI NFC DRIVER
14871L:	linux-nfc@lists.01.org (subscribers-only)
14872S:	Orphan
14873F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14874F:	drivers/nfc/nxp-nci
14875
14876NXP i.MX 8MP DW100 V4L2 DRIVER
14877M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14878L:	linux-media@vger.kernel.org
14879S:	Maintained
14880F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
14881F:	Documentation/userspace-api/media/drivers/dw100.rst
14882F:	drivers/media/platform/nxp/dw100/
14883F:	include/uapi/linux/dw100.h
14884
14885NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14886M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14887R:	NXP Linux Team <linux-imx@nxp.com>
14888L:	linux-media@vger.kernel.org
14889S:	Maintained
14890F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14891F:	drivers/media/platform/nxp/imx-jpeg
14892
14893NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14894M:	Jonas Malaco <jonas@protocubo.io>
14895L:	linux-hwmon@vger.kernel.org
14896S:	Maintained
14897F:	Documentation/hwmon/nzxt-kraken2.rst
14898F:	drivers/hwmon/nzxt-kraken2.c
14899
14900NZXT-SMART2 HARDWARE MONITORING DRIVER
14901M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14902L:	linux-hwmon@vger.kernel.org
14903S:	Maintained
14904F:	Documentation/hwmon/nzxt-smart2.rst
14905F:	drivers/hwmon/nzxt-smart2.c
14906
14907OBJAGG
14908M:	Jiri Pirko <jiri@nvidia.com>
14909L:	netdev@vger.kernel.org
14910S:	Supported
14911F:	include/linux/objagg.h
14912F:	lib/objagg.c
14913F:	lib/test_objagg.c
14914
14915OBJTOOL
14916M:	Josh Poimboeuf <jpoimboe@kernel.org>
14917M:	Peter Zijlstra <peterz@infradead.org>
14918S:	Supported
14919F:	tools/objtool/
14920F:	include/linux/objtool.h
14921
14922OCELOT ETHERNET SWITCH DRIVER
14923M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14924M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14925M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14926M:	UNGLinuxDriver@microchip.com
14927L:	netdev@vger.kernel.org
14928S:	Supported
14929F:	drivers/net/dsa/ocelot/*
14930F:	drivers/net/ethernet/mscc/
14931F:	include/soc/mscc/ocelot*
14932F:	net/dsa/tag_ocelot.c
14933F:	net/dsa/tag_ocelot_8021q.c
14934F:	tools/testing/selftests/drivers/net/ocelot/*
14935
14936OCELOT EXTERNAL SWITCH CONTROL
14937M:	Colin Foster <colin.foster@in-advantage.com>
14938S:	Supported
14939F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14940F:	drivers/mfd/ocelot*
14941F:	include/linux/mfd/ocelot.h
14942
14943OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14944M:	Frederic Barrat <fbarrat@linux.ibm.com>
14945M:	Andrew Donnellan <ajd@linux.ibm.com>
14946L:	linuxppc-dev@lists.ozlabs.org
14947S:	Supported
14948F:	Documentation/userspace-api/accelerators/ocxl.rst
14949F:	arch/powerpc/include/asm/pnv-ocxl.h
14950F:	arch/powerpc/platforms/powernv/ocxl.c
14951F:	drivers/misc/ocxl/
14952F:	include/misc/ocxl*
14953F:	include/uapi/misc/ocxl.h
14954
14955OMAP AUDIO SUPPORT
14956M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14957M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14958L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14959L:	linux-omap@vger.kernel.org
14960S:	Maintained
14961F:	sound/soc/ti/n810.c
14962F:	sound/soc/ti/omap*
14963F:	sound/soc/ti/rx51.c
14964F:	sound/soc/ti/sdma-pcm.*
14965
14966OMAP CLOCK FRAMEWORK SUPPORT
14967M:	Paul Walmsley <paul@pwsan.com>
14968L:	linux-omap@vger.kernel.org
14969S:	Maintained
14970F:	arch/arm/*omap*/*clock*
14971
14972OMAP DEVICE TREE SUPPORT
14973M:	Benoît Cousson <bcousson@baylibre.com>
14974M:	Tony Lindgren <tony@atomide.com>
14975L:	linux-omap@vger.kernel.org
14976L:	devicetree@vger.kernel.org
14977S:	Maintained
14978F:	arch/arm/boot/dts/*am3*
14979F:	arch/arm/boot/dts/*am4*
14980F:	arch/arm/boot/dts/*am5*
14981F:	arch/arm/boot/dts/*dra7*
14982F:	arch/arm/boot/dts/*omap*
14983F:	arch/arm/boot/dts/logicpd-som-lv*
14984F:	arch/arm/boot/dts/logicpd-torpedo*
14985
14986OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14987L:	linux-omap@vger.kernel.org
14988L:	linux-fbdev@vger.kernel.org
14989S:	Orphan
14990F:	Documentation/arm/omap/dss.rst
14991F:	drivers/video/fbdev/omap2/
14992
14993OMAP FRAMEBUFFER SUPPORT
14994L:	linux-fbdev@vger.kernel.org
14995L:	linux-omap@vger.kernel.org
14996S:	Orphan
14997F:	drivers/video/fbdev/omap/
14998
14999OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15000M:	Roger Quadros <rogerq@kernel.org>
15001M:	Tony Lindgren <tony@atomide.com>
15002L:	linux-omap@vger.kernel.org
15003S:	Maintained
15004F:	arch/arm/mach-omap2/*gpmc*
15005F:	drivers/memory/omap-gpmc.c
15006
15007OMAP GPIO DRIVER
15008M:	Grygorii Strashko <grygorii.strashko@ti.com>
15009M:	Santosh Shilimkar <ssantosh@kernel.org>
15010M:	Kevin Hilman <khilman@kernel.org>
15011L:	linux-omap@vger.kernel.org
15012S:	Maintained
15013F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15014F:	drivers/gpio/gpio-omap.c
15015
15016OMAP HARDWARE SPINLOCK SUPPORT
15017M:	Ohad Ben-Cohen <ohad@wizery.com>
15018L:	linux-omap@vger.kernel.org
15019S:	Maintained
15020F:	drivers/hwspinlock/omap_hwspinlock.c
15021
15022OMAP HS MMC SUPPORT
15023L:	linux-mmc@vger.kernel.org
15024L:	linux-omap@vger.kernel.org
15025S:	Orphan
15026F:	drivers/mmc/host/omap_hsmmc.c
15027
15028OMAP HWMOD DATA
15029M:	Paul Walmsley <paul@pwsan.com>
15030L:	linux-omap@vger.kernel.org
15031S:	Maintained
15032F:	arch/arm/mach-omap2/omap_hwmod*data*
15033
15034OMAP HWMOD SUPPORT
15035M:	Benoît Cousson <bcousson@baylibre.com>
15036M:	Paul Walmsley <paul@pwsan.com>
15037L:	linux-omap@vger.kernel.org
15038S:	Maintained
15039F:	arch/arm/mach-omap2/omap_hwmod.*
15040
15041OMAP I2C DRIVER
15042M:	Vignesh R <vigneshr@ti.com>
15043L:	linux-omap@vger.kernel.org
15044L:	linux-i2c@vger.kernel.org
15045S:	Maintained
15046F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15047F:	drivers/i2c/busses/i2c-omap.c
15048
15049OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15050M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15051L:	linux-media@vger.kernel.org
15052S:	Maintained
15053F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15054F:	drivers/media/platform/ti/omap3isp/
15055F:	drivers/staging/media/omap4iss/
15056
15057OMAP MMC SUPPORT
15058M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15059L:	linux-omap@vger.kernel.org
15060S:	Odd Fixes
15061F:	drivers/mmc/host/omap.c
15062
15063OMAP POWER MANAGEMENT SUPPORT
15064M:	Kevin Hilman <khilman@kernel.org>
15065L:	linux-omap@vger.kernel.org
15066S:	Maintained
15067F:	arch/arm/*omap*/*pm*
15068F:	drivers/cpufreq/omap-cpufreq.c
15069
15070OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15071M:	Paul Walmsley <paul@pwsan.com>
15072L:	linux-omap@vger.kernel.org
15073S:	Maintained
15074F:	arch/arm/mach-omap2/prm*
15075
15076OMAP RANDOM NUMBER GENERATOR SUPPORT
15077M:	Deepak Saxena <dsaxena@plexity.net>
15078S:	Maintained
15079F:	drivers/char/hw_random/omap-rng.c
15080
15081OMAP USB SUPPORT
15082L:	linux-usb@vger.kernel.org
15083L:	linux-omap@vger.kernel.org
15084S:	Orphan
15085F:	arch/arm/*omap*/usb*
15086F:	drivers/usb/*/*omap*
15087
15088OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15089M:	Mark Jackson <mpfj@newflow.co.uk>
15090L:	linux-omap@vger.kernel.org
15091S:	Maintained
15092F:	arch/arm/boot/dts/am335x-nano.dts
15093
15094OMAP1 SUPPORT
15095M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15096M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15097M:	Tony Lindgren <tony@atomide.com>
15098L:	linux-omap@vger.kernel.org
15099S:	Maintained
15100Q:	http://patchwork.kernel.org/project/linux-omap/list/
15101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15102F:	arch/arm/configs/omap1_defconfig
15103F:	arch/arm/mach-omap1/
15104F:	arch/arm/plat-omap/
15105F:	drivers/i2c/busses/i2c-omap.c
15106F:	include/linux/platform_data/ams-delta-fiq.h
15107F:	include/linux/platform_data/i2c-omap.h
15108
15109OMAP2+ SUPPORT
15110M:	Tony Lindgren <tony@atomide.com>
15111L:	linux-omap@vger.kernel.org
15112S:	Maintained
15113W:	http://www.muru.com/linux/omap/
15114W:	http://linux.omap.com/
15115Q:	http://patchwork.kernel.org/project/linux-omap/list/
15116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15117F:	arch/arm/configs/omap2plus_defconfig
15118F:	arch/arm/mach-omap2/
15119F:	arch/arm/plat-omap/
15120F:	drivers/bus/ti-sysc.c
15121F:	drivers/i2c/busses/i2c-omap.c
15122F:	drivers/irqchip/irq-omap-intc.c
15123F:	drivers/mfd/*omap*.c
15124F:	drivers/mfd/menelaus.c
15125F:	drivers/mfd/palmas.c
15126F:	drivers/mfd/tps65217.c
15127F:	drivers/mfd/tps65218.c
15128F:	drivers/mfd/tps65910.c
15129F:	drivers/mfd/twl-core.[ch]
15130F:	drivers/mfd/twl4030*.c
15131F:	drivers/mfd/twl6030*.c
15132F:	drivers/mfd/twl6040*.c
15133F:	drivers/regulator/palmas-regulator*.c
15134F:	drivers/regulator/pbias-regulator.c
15135F:	drivers/regulator/tps65217-regulator.c
15136F:	drivers/regulator/tps65218-regulator.c
15137F:	drivers/regulator/tps65219-regulator.c
15138F:	drivers/regulator/tps65910-regulator.c
15139F:	drivers/regulator/twl-regulator.c
15140F:	drivers/regulator/twl6030-regulator.c
15141F:	include/linux/platform_data/i2c-omap.h
15142F:	include/linux/platform_data/ti-sysc.h
15143
15144OMFS FILESYSTEM
15145M:	Bob Copeland <me@bobcopeland.com>
15146L:	linux-karma-devel@lists.sourceforge.net
15147S:	Maintained
15148F:	Documentation/filesystems/omfs.rst
15149F:	fs/omfs/
15150
15151OMNIKEY CARDMAN 4000 DRIVER
15152M:	Harald Welte <laforge@gnumonks.org>
15153S:	Maintained
15154F:	drivers/char/pcmcia/cm4000_cs.c
15155F:	include/linux/cm4000_cs.h
15156F:	include/uapi/linux/cm4000_cs.h
15157
15158OMNIKEY CARDMAN 4040 DRIVER
15159M:	Harald Welte <laforge@gnumonks.org>
15160S:	Maintained
15161F:	drivers/char/pcmcia/cm4040_cs.*
15162
15163OMNIVISION OG01A1B SENSOR DRIVER
15164M:	Shawn Tu <shawnx.tu@intel.com>
15165L:	linux-media@vger.kernel.org
15166S:	Maintained
15167F:	drivers/media/i2c/og01a1b.c
15168
15169OMNIVISION OV02A10 SENSOR DRIVER
15170M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15171L:	linux-media@vger.kernel.org
15172S:	Maintained
15173T:	git git://linuxtv.org/media_tree.git
15174F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15175F:	drivers/media/i2c/ov02a10.c
15176
15177OMNIVISION OV08D10 SENSOR DRIVER
15178M:	Jimmy Su <jimmy.su@intel.com>
15179L:	linux-media@vger.kernel.org
15180S:	Maintained
15181T:	git git://linuxtv.org/media_tree.git
15182F:	drivers/media/i2c/ov08d10.c
15183
15184OMNIVISION OV13858 SENSOR DRIVER
15185M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15186L:	linux-media@vger.kernel.org
15187S:	Maintained
15188T:	git git://linuxtv.org/media_tree.git
15189F:	drivers/media/i2c/ov13858.c
15190
15191OMNIVISION OV13B10 SENSOR DRIVER
15192M:	Arec Kao <arec.kao@intel.com>
15193L:	linux-media@vger.kernel.org
15194S:	Maintained
15195T:	git git://linuxtv.org/media_tree.git
15196F:	drivers/media/i2c/ov13b10.c
15197
15198OMNIVISION OV2680 SENSOR DRIVER
15199M:	Rui Miguel Silva <rmfrfs@gmail.com>
15200L:	linux-media@vger.kernel.org
15201S:	Maintained
15202T:	git git://linuxtv.org/media_tree.git
15203F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15204F:	drivers/media/i2c/ov2680.c
15205
15206OMNIVISION OV2685 SENSOR DRIVER
15207M:	Shunqian Zheng <zhengsq@rock-chips.com>
15208L:	linux-media@vger.kernel.org
15209S:	Maintained
15210T:	git git://linuxtv.org/media_tree.git
15211F:	drivers/media/i2c/ov2685.c
15212
15213OMNIVISION OV2740 SENSOR DRIVER
15214M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15215R:	Shawn Tu <shawnx.tu@intel.com>
15216R:	Bingbu Cao <bingbu.cao@intel.com>
15217L:	linux-media@vger.kernel.org
15218S:	Maintained
15219T:	git git://linuxtv.org/media_tree.git
15220F:	drivers/media/i2c/ov2740.c
15221
15222OMNIVISION OV5640 SENSOR DRIVER
15223M:	Steve Longerbeam <slongerbeam@gmail.com>
15224L:	linux-media@vger.kernel.org
15225S:	Maintained
15226T:	git git://linuxtv.org/media_tree.git
15227F:	drivers/media/i2c/ov5640.c
15228
15229OMNIVISION OV5647 SENSOR DRIVER
15230M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15231M:	Jacopo Mondi <jacopo@jmondi.org>
15232L:	linux-media@vger.kernel.org
15233S:	Maintained
15234T:	git git://linuxtv.org/media_tree.git
15235F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15236F:	drivers/media/i2c/ov5647.c
15237
15238OMNIVISION OV5670 SENSOR DRIVER
15239M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15240L:	linux-media@vger.kernel.org
15241S:	Maintained
15242T:	git git://linuxtv.org/media_tree.git
15243F:	drivers/media/i2c/ov5670.c
15244
15245OMNIVISION OV5675 SENSOR DRIVER
15246M:	Shawn Tu <shawnx.tu@intel.com>
15247L:	linux-media@vger.kernel.org
15248S:	Maintained
15249T:	git git://linuxtv.org/media_tree.git
15250F:	drivers/media/i2c/ov5675.c
15251
15252OMNIVISION OV5693 SENSOR DRIVER
15253M:	Daniel Scally <djrscally@gmail.com>
15254L:	linux-media@vger.kernel.org
15255S:	Maintained
15256T:	git git://linuxtv.org/media_tree.git
15257F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15258F:	drivers/media/i2c/ov5693.c
15259
15260OMNIVISION OV5695 SENSOR DRIVER
15261M:	Shunqian Zheng <zhengsq@rock-chips.com>
15262L:	linux-media@vger.kernel.org
15263S:	Maintained
15264T:	git git://linuxtv.org/media_tree.git
15265F:	drivers/media/i2c/ov5695.c
15266
15267OMNIVISION OV7670 SENSOR DRIVER
15268L:	linux-media@vger.kernel.org
15269S:	Orphan
15270T:	git git://linuxtv.org/media_tree.git
15271F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15272F:	drivers/media/i2c/ov7670.c
15273
15274OMNIVISION OV772x SENSOR DRIVER
15275M:	Jacopo Mondi <jacopo@jmondi.org>
15276L:	linux-media@vger.kernel.org
15277S:	Odd fixes
15278T:	git git://linuxtv.org/media_tree.git
15279F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15280F:	drivers/media/i2c/ov772x.c
15281F:	include/media/i2c/ov772x.h
15282
15283OMNIVISION OV7740 SENSOR DRIVER
15284M:	Wenyou Yang <wenyou.yang@microchip.com>
15285L:	linux-media@vger.kernel.org
15286S:	Maintained
15287T:	git git://linuxtv.org/media_tree.git
15288F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15289F:	drivers/media/i2c/ov7740.c
15290
15291OMNIVISION OV8856 SENSOR DRIVER
15292M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15293L:	linux-media@vger.kernel.org
15294S:	Maintained
15295T:	git git://linuxtv.org/media_tree.git
15296F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15297F:	drivers/media/i2c/ov8856.c
15298
15299OMNIVISION OV9282 SENSOR DRIVER
15300M:	Paul J. Murphy <paul.j.murphy@intel.com>
15301M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15302L:	linux-media@vger.kernel.org
15303S:	Maintained
15304T:	git git://linuxtv.org/media_tree.git
15305F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15306F:	drivers/media/i2c/ov9282.c
15307
15308OMNIVISION OV9640 SENSOR DRIVER
15309M:	Petr Cvek <petrcvekcz@gmail.com>
15310L:	linux-media@vger.kernel.org
15311S:	Maintained
15312F:	drivers/media/i2c/ov9640.*
15313
15314OMNIVISION OV9650 SENSOR DRIVER
15315M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15316R:	Akinobu Mita <akinobu.mita@gmail.com>
15317R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15318L:	linux-media@vger.kernel.org
15319S:	Maintained
15320T:	git git://linuxtv.org/media_tree.git
15321F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15322F:	drivers/media/i2c/ov9650.c
15323
15324OMNIVISION OV9734 SENSOR DRIVER
15325M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15326R:	Bingbu Cao <bingbu.cao@intel.com>
15327L:	linux-media@vger.kernel.org
15328S:	Maintained
15329T:	git git://linuxtv.org/media_tree.git
15330F:	drivers/media/i2c/ov9734.c
15331
15332ONBOARD USB HUB DRIVER
15333M:	Matthias Kaehlcke <mka@chromium.org>
15334L:	linux-usb@vger.kernel.org
15335S:	Maintained
15336F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15337F:	drivers/usb/misc/onboard_usb_hub.c
15338
15339ONENAND FLASH DRIVER
15340M:	Kyungmin Park <kyungmin.park@samsung.com>
15341L:	linux-mtd@lists.infradead.org
15342S:	Maintained
15343F:	drivers/mtd/nand/onenand/
15344F:	include/linux/mtd/onenand*.h
15345
15346ONION OMEGA2+ BOARD
15347M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15348L:	linux-mips@vger.kernel.org
15349S:	Maintained
15350F:	arch/mips/boot/dts/ralink/omega2p.dts
15351
15352OP-TEE DRIVER
15353M:	Jens Wiklander <jens.wiklander@linaro.org>
15354L:	op-tee@lists.trustedfirmware.org
15355S:	Maintained
15356F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15357F:	drivers/tee/optee/
15358
15359OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15360M:	Sumit Garg <sumit.garg@linaro.org>
15361L:	op-tee@lists.trustedfirmware.org
15362S:	Maintained
15363F:	drivers/char/hw_random/optee-rng.c
15364
15365OP-TEE RTC DRIVER
15366M:	Clément Léger <clement.leger@bootlin.com>
15367L:	linux-rtc@vger.kernel.org
15368S:	Maintained
15369F:	drivers/rtc/rtc-optee.c
15370
15371OPA-VNIC DRIVER
15372M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15373L:	linux-rdma@vger.kernel.org
15374S:	Supported
15375F:	drivers/infiniband/ulp/opa_vnic
15376
15377OPEN FIRMWARE AND FLATTENED DEVICE TREE
15378M:	Rob Herring <robh+dt@kernel.org>
15379M:	Frank Rowand <frowand.list@gmail.com>
15380L:	devicetree@vger.kernel.org
15381S:	Maintained
15382C:	irc://irc.libera.chat/devicetree
15383W:	http://www.devicetree.org/
15384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15385F:	Documentation/ABI/testing/sysfs-firmware-ofw
15386F:	drivers/of/
15387F:	include/linux/of*.h
15388F:	scripts/dtc/
15389K:	of_overlay_notifier_
15390K:	of_overlay_fdt_apply
15391K:	of_overlay_remove
15392
15393OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15394M:	Rob Herring <robh+dt@kernel.org>
15395M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15396L:	devicetree@vger.kernel.org
15397S:	Maintained
15398C:	irc://irc.libera.chat/devicetree
15399Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15401F:	Documentation/devicetree/
15402F:	arch/*/boot/dts/
15403F:	include/dt-bindings/
15404
15405OPENCOMPUTE PTP CLOCK DRIVER
15406M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15407M:	Vadim Fedorenko <vadfed@fb.com>
15408L:	netdev@vger.kernel.org
15409S:	Maintained
15410F:	drivers/ptp/ptp_ocp.c
15411
15412OPENCORES I2C BUS DRIVER
15413M:	Peter Korsgaard <peter@korsgaard.com>
15414M:	Andrew Lunn <andrew@lunn.ch>
15415L:	linux-i2c@vger.kernel.org
15416S:	Maintained
15417F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15418F:	Documentation/i2c/busses/i2c-ocores.rst
15419F:	drivers/i2c/busses/i2c-ocores.c
15420F:	include/linux/platform_data/i2c-ocores.h
15421
15422OPENRISC ARCHITECTURE
15423M:	Jonas Bonn <jonas@southpole.se>
15424M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15425M:	Stafford Horne <shorne@gmail.com>
15426L:	openrisc@lists.librecores.org
15427S:	Maintained
15428W:	http://openrisc.io
15429T:	git https://github.com/openrisc/linux.git
15430F:	Documentation/devicetree/bindings/openrisc/
15431F:	Documentation/openrisc/
15432F:	arch/openrisc/
15433F:	drivers/irqchip/irq-ompic.c
15434F:	drivers/irqchip/irq-or1k-*
15435
15436OPENVSWITCH
15437M:	Pravin B Shelar <pshelar@ovn.org>
15438L:	netdev@vger.kernel.org
15439L:	dev@openvswitch.org
15440S:	Maintained
15441W:	http://openvswitch.org
15442F:	include/uapi/linux/openvswitch.h
15443F:	net/openvswitch/
15444F:	tools/testing/selftests/net/openvswitch/
15445
15446OPERATING PERFORMANCE POINTS (OPP)
15447M:	Viresh Kumar <vireshk@kernel.org>
15448M:	Nishanth Menon <nm@ti.com>
15449M:	Stephen Boyd <sboyd@kernel.org>
15450L:	linux-pm@vger.kernel.org
15451S:	Maintained
15452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15453F:	Documentation/devicetree/bindings/opp/
15454F:	Documentation/power/opp.rst
15455F:	drivers/opp/
15456F:	include/linux/pm_opp.h
15457
15458OPL4 DRIVER
15459M:	Clemens Ladisch <clemens@ladisch.de>
15460L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15461S:	Maintained
15462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15463F:	sound/drivers/opl4/
15464
15465ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15466M:	Mark Fasheh <mark@fasheh.com>
15467M:	Joel Becker <jlbec@evilplan.org>
15468M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15469L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15470S:	Supported
15471W:	http://ocfs2.wiki.kernel.org
15472F:	Documentation/filesystems/dlmfs.rst
15473F:	Documentation/filesystems/ocfs2.rst
15474F:	fs/ocfs2/
15475
15476ORANGEFS FILESYSTEM
15477M:	Mike Marshall <hubcap@omnibond.com>
15478R:	Martin Brandenburg <martin@omnibond.com>
15479L:	devel@lists.orangefs.org
15480S:	Supported
15481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15482F:	Documentation/filesystems/orangefs.rst
15483F:	fs/orangefs/
15484
15485ORINOCO DRIVER
15486L:	linux-wireless@vger.kernel.org
15487S:	Orphan
15488W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15489W:	http://www.nongnu.org/orinoco/
15490F:	drivers/net/wireless/intersil/orinoco/
15491
15492OV2659 OMNIVISION SENSOR DRIVER
15493M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15494L:	linux-media@vger.kernel.org
15495S:	Maintained
15496W:	https://linuxtv.org
15497Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15498T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15499F:	drivers/media/i2c/ov2659.c
15500F:	include/media/i2c/ov2659.h
15501
15502OVERLAY FILESYSTEM
15503M:	Miklos Szeredi <miklos@szeredi.hu>
15504L:	linux-unionfs@vger.kernel.org
15505S:	Supported
15506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15507F:	Documentation/filesystems/overlayfs.rst
15508F:	fs/overlayfs/
15509
15510P54 WIRELESS DRIVER
15511M:	Christian Lamparter <chunkeey@googlemail.com>
15512L:	linux-wireless@vger.kernel.org
15513S:	Maintained
15514W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15515F:	drivers/net/wireless/intersil/p54/
15516
15517PACKING
15518M:	Vladimir Oltean <olteanv@gmail.com>
15519L:	netdev@vger.kernel.org
15520S:	Supported
15521F:	Documentation/core-api/packing.rst
15522F:	include/linux/packing.h
15523F:	lib/packing.c
15524
15525PADATA PARALLEL EXECUTION MECHANISM
15526M:	Steffen Klassert <steffen.klassert@secunet.com>
15527M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15528L:	linux-crypto@vger.kernel.org
15529L:	linux-kernel@vger.kernel.org
15530S:	Maintained
15531F:	Documentation/core-api/padata.rst
15532F:	include/linux/padata.h
15533F:	kernel/padata.c
15534
15535PAGE CACHE
15536M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15537L:	linux-fsdevel@vger.kernel.org
15538S:	Supported
15539T:	git git://git.infradead.org/users/willy/pagecache.git
15540F:	Documentation/filesystems/locking.rst
15541F:	Documentation/filesystems/vfs.rst
15542F:	include/linux/pagemap.h
15543F:	mm/filemap.c
15544F:	mm/page-writeback.c
15545F:	mm/readahead.c
15546F:	mm/truncate.c
15547
15548PAGE POOL
15549M:	Jesper Dangaard Brouer <hawk@kernel.org>
15550M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15551L:	netdev@vger.kernel.org
15552S:	Supported
15553F:	Documentation/networking/page_pool.rst
15554F:	include/net/page_pool.h
15555F:	include/trace/events/page_pool.h
15556F:	net/core/page_pool.c
15557
15558PAGE TABLE CHECK
15559M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15560M:	Andrew Morton <akpm@linux-foundation.org>
15561L:	linux-mm@kvack.org
15562S:	Maintained
15563F:	Documentation/mm/page_table_check.rst
15564F:	include/linux/page_table_check.h
15565F:	mm/page_table_check.c
15566
15567PANASONIC LAPTOP ACPI EXTRAS DRIVER
15568M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15569L:	platform-driver-x86@vger.kernel.org
15570S:	Maintained
15571F:	drivers/platform/x86/panasonic-laptop.c
15572
15573PARALLAX PING IIO SENSOR DRIVER
15574M:	Andreas Klinger <ak@it-klinger.de>
15575L:	linux-iio@vger.kernel.org
15576S:	Maintained
15577F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15578F:	drivers/iio/proximity/ping.c
15579
15580PARALLEL LCD/KEYPAD PANEL DRIVER
15581M:	Willy Tarreau <willy@haproxy.com>
15582M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15583S:	Odd Fixes
15584F:	Documentation/admin-guide/lcd-panel-cgram.rst
15585F:	drivers/auxdisplay/panel.c
15586
15587PARALLEL PORT SUBSYSTEM
15588M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15589M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15590L:	linux-parport@lists.infradead.org (subscribers-only)
15591S:	Maintained
15592F:	Documentation/driver-api/parport*.rst
15593F:	drivers/char/ppdev.c
15594F:	drivers/parport/
15595F:	include/linux/parport*.h
15596F:	include/uapi/linux/ppdev.h
15597
15598PARAVIRT_OPS INTERFACE
15599M:	Juergen Gross <jgross@suse.com>
15600M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15601R:	Alexey Makhalov <amakhalov@vmware.com>
15602R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15603L:	virtualization@lists.linux-foundation.org
15604L:	x86@kernel.org
15605S:	Supported
15606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15607F:	Documentation/virt/paravirt_ops.rst
15608F:	arch/*/include/asm/paravirt*.h
15609F:	arch/*/kernel/paravirt*
15610F:	include/linux/hypervisor.h
15611
15612PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15613M:	Tim Waugh <tim@cyberelk.net>
15614L:	linux-parport@lists.infradead.org (subscribers-only)
15615S:	Maintained
15616F:	Documentation/admin-guide/blockdev/paride.rst
15617F:	drivers/block/paride/
15618
15619PARISC ARCHITECTURE
15620M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15621M:	Helge Deller <deller@gmx.de>
15622L:	linux-parisc@vger.kernel.org
15623S:	Maintained
15624W:	https://parisc.wiki.kernel.org
15625Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15628F:	Documentation/parisc/
15629F:	arch/parisc/
15630F:	drivers/char/agp/parisc-agp.c
15631F:	drivers/input/misc/hp_sdc_rtc.c
15632F:	drivers/input/serio/gscps2.c
15633F:	drivers/input/serio/hp_sdc*
15634F:	drivers/parisc/
15635F:	drivers/parport/parport_gsc.*
15636F:	drivers/tty/serial/8250/8250_parisc.c
15637F:	drivers/video/console/sti*
15638F:	drivers/video/fbdev/sti*
15639F:	drivers/video/logo/logo_parisc*
15640F:	include/linux/hp_sdc.h
15641
15642PARMAN
15643M:	Jiri Pirko <jiri@nvidia.com>
15644L:	netdev@vger.kernel.org
15645S:	Supported
15646F:	include/linux/parman.h
15647F:	lib/parman.c
15648F:	lib/test_parman.c
15649
15650PC ENGINES APU BOARD DRIVER
15651M:	Enrico Weigelt, metux IT consult <info@metux.net>
15652S:	Maintained
15653F:	drivers/platform/x86/pcengines-apuv2.c
15654
15655PC87360 HARDWARE MONITORING DRIVER
15656M:	Jim Cromie <jim.cromie@gmail.com>
15657L:	linux-hwmon@vger.kernel.org
15658S:	Maintained
15659F:	Documentation/hwmon/pc87360.rst
15660F:	drivers/hwmon/pc87360.c
15661
15662PC8736x GPIO DRIVER
15663M:	Jim Cromie <jim.cromie@gmail.com>
15664S:	Maintained
15665F:	drivers/char/pc8736x_gpio.c
15666
15667PC87427 HARDWARE MONITORING DRIVER
15668M:	Jean Delvare <jdelvare@suse.com>
15669L:	linux-hwmon@vger.kernel.org
15670S:	Maintained
15671F:	Documentation/hwmon/pc87427.rst
15672F:	drivers/hwmon/pc87427.c
15673
15674PCA9532 LED DRIVER
15675M:	Riku Voipio <riku.voipio@iki.fi>
15676S:	Maintained
15677F:	drivers/leds/leds-pca9532.c
15678F:	include/linux/leds-pca9532.h
15679
15680PCA9541 I2C BUS MASTER SELECTOR DRIVER
15681M:	Guenter Roeck <linux@roeck-us.net>
15682L:	linux-i2c@vger.kernel.org
15683S:	Maintained
15684F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15685
15686PCDP - PRIMARY CONSOLE AND DEBUG PORT
15687M:	Khalid Aziz <khalid@gonehiking.org>
15688S:	Maintained
15689F:	drivers/firmware/pcdp.*
15690
15691PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15692M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15693M:	Pali Rohár <pali@kernel.org>
15694L:	linux-pci@vger.kernel.org
15695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15696S:	Maintained
15697F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15698F:	drivers/pci/controller/pci-aardvark.c
15699
15700PCI DRIVER FOR ALTERA PCIE IP
15701M:	Joyce Ooi <joyce.ooi@intel.com>
15702L:	linux-pci@vger.kernel.org
15703S:	Supported
15704F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15705F:	drivers/pci/controller/pcie-altera.c
15706
15707PCI DRIVER FOR APPLIEDMICRO XGENE
15708M:	Toan Le <toan@os.amperecomputing.com>
15709L:	linux-pci@vger.kernel.org
15710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15711S:	Maintained
15712F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15713F:	drivers/pci/controller/pci-xgene.c
15714
15715PCI DRIVER FOR ARM VERSATILE PLATFORM
15716M:	Rob Herring <robh@kernel.org>
15717L:	linux-pci@vger.kernel.org
15718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15719S:	Maintained
15720F:	Documentation/devicetree/bindings/pci/versatile.yaml
15721F:	drivers/pci/controller/pci-versatile.c
15722
15723PCI DRIVER FOR ARMADA 8K
15724M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15725L:	linux-pci@vger.kernel.org
15726L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15727S:	Maintained
15728F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15729F:	drivers/pci/controller/dwc/pcie-armada8k.c
15730
15731PCI DRIVER FOR CADENCE PCIE IP
15732M:	Tom Joseph <tjoseph@cadence.com>
15733L:	linux-pci@vger.kernel.org
15734S:	Maintained
15735F:	Documentation/devicetree/bindings/pci/cdns,*
15736F:	drivers/pci/controller/cadence/
15737
15738PCI DRIVER FOR FREESCALE LAYERSCAPE
15739M:	Minghuan Lian <minghuan.Lian@nxp.com>
15740M:	Mingkai Hu <mingkai.hu@nxp.com>
15741M:	Roy Zang <roy.zang@nxp.com>
15742L:	linuxppc-dev@lists.ozlabs.org
15743L:	linux-pci@vger.kernel.org
15744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15745S:	Maintained
15746F:	drivers/pci/controller/dwc/*layerscape*
15747
15748PCI DRIVER FOR GENERIC OF HOSTS
15749M:	Will Deacon <will@kernel.org>
15750L:	linux-pci@vger.kernel.org
15751L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15752S:	Maintained
15753F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15754F:	drivers/pci/controller/pci-host-common.c
15755F:	drivers/pci/controller/pci-host-generic.c
15756
15757PCI DRIVER FOR IMX6
15758M:	Richard Zhu <hongxing.zhu@nxp.com>
15759M:	Lucas Stach <l.stach@pengutronix.de>
15760L:	linux-pci@vger.kernel.org
15761L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15762S:	Maintained
15763F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15764F:	drivers/pci/controller/dwc/*imx6*
15765
15766PCI DRIVER FOR FU740
15767M:	Paul Walmsley <paul.walmsley@sifive.com>
15768M:	Greentime Hu <greentime.hu@sifive.com>
15769L:	linux-pci@vger.kernel.org
15770S:	Maintained
15771F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15772F:	drivers/pci/controller/dwc/pcie-fu740.c
15773
15774PCI DRIVER FOR INTEL IXP4XX
15775M:	Linus Walleij <linus.walleij@linaro.org>
15776S:	Maintained
15777F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15778F:	drivers/pci/controller/pci-ixp4xx.c
15779
15780PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15781M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15782R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15783L:	linux-pci@vger.kernel.org
15784S:	Supported
15785F:	drivers/pci/controller/vmd.c
15786
15787PCI DRIVER FOR MICROSEMI SWITCHTEC
15788M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15789M:	Logan Gunthorpe <logang@deltatee.com>
15790L:	linux-pci@vger.kernel.org
15791S:	Maintained
15792F:	Documentation/ABI/testing/sysfs-class-switchtec
15793F:	Documentation/driver-api/switchtec.rst
15794F:	drivers/ntb/hw/mscc/
15795F:	drivers/pci/switch/switchtec*
15796F:	include/linux/switchtec.h
15797F:	include/uapi/linux/switchtec_ioctl.h
15798
15799PCI DRIVER FOR MOBIVEIL PCIE IP
15800M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15801M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15802L:	linux-pci@vger.kernel.org
15803S:	Supported
15804F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15805F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15806
15807PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15808M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15809M:	Pali Rohár <pali@kernel.org>
15810L:	linux-pci@vger.kernel.org
15811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15812S:	Maintained
15813F:	drivers/pci/controller/*mvebu*
15814
15815PCI DRIVER FOR NVIDIA TEGRA
15816M:	Thierry Reding <thierry.reding@gmail.com>
15817L:	linux-tegra@vger.kernel.org
15818L:	linux-pci@vger.kernel.org
15819S:	Supported
15820F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15821F:	drivers/pci/controller/pci-tegra.c
15822
15823PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15824M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15825L:	linux-pci@vger.kernel.org
15826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15827S:	Maintained
15828F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15829F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15830
15831PCI DRIVER FOR RENESAS R-CAR
15832M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15833M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15834L:	linux-pci@vger.kernel.org
15835L:	linux-renesas-soc@vger.kernel.org
15836S:	Maintained
15837F:	Documentation/devicetree/bindings/pci/*rcar*
15838F:	drivers/pci/controller/*rcar*
15839
15840PCI DRIVER FOR SAMSUNG EXYNOS
15841M:	Jingoo Han <jingoohan1@gmail.com>
15842L:	linux-pci@vger.kernel.org
15843L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15844L:	linux-samsung-soc@vger.kernel.org
15845S:	Maintained
15846F:	drivers/pci/controller/dwc/pci-exynos.c
15847
15848PCI DRIVER FOR SYNOPSYS DESIGNWARE
15849M:	Jingoo Han <jingoohan1@gmail.com>
15850M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15851L:	linux-pci@vger.kernel.org
15852S:	Maintained
15853F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15854F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15855F:	drivers/pci/controller/dwc/*designware*
15856
15857PCI DRIVER FOR TI DRA7XX/J721E
15858M:	Vignesh Raghavendra <vigneshr@ti.com>
15859L:	linux-omap@vger.kernel.org
15860L:	linux-pci@vger.kernel.org
15861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15862S:	Supported
15863F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15864F:	drivers/pci/controller/cadence/pci-j721e.c
15865F:	drivers/pci/controller/dwc/pci-dra7xx.c
15866
15867PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15868M:	Linus Walleij <linus.walleij@linaro.org>
15869L:	linux-pci@vger.kernel.org
15870S:	Maintained
15871F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15872F:	drivers/pci/controller/pci-v3-semi.c
15873
15874PCI ENDPOINT SUBSYSTEM
15875M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15876R:	Krzysztof Wilczyński <kw@linux.com>
15877R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15878R:	Kishon Vijay Abraham I <kishon@kernel.org>
15879L:	linux-pci@vger.kernel.org
15880S:	Supported
15881Q:	https://patchwork.kernel.org/project/linux-pci/list/
15882B:	https://bugzilla.kernel.org
15883C:	irc://irc.oftc.net/linux-pci
15884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15885F:	Documentation/PCI/endpoint/*
15886F:	Documentation/misc-devices/pci-endpoint-test.rst
15887F:	drivers/misc/pci_endpoint_test.c
15888F:	drivers/pci/endpoint/
15889F:	tools/pci/
15890
15891PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15892M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15893R:	Oliver O'Halloran <oohall@gmail.com>
15894L:	linuxppc-dev@lists.ozlabs.org
15895S:	Supported
15896F:	Documentation/PCI/pci-error-recovery.rst
15897F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15898F:	arch/powerpc/include/*/eeh*.h
15899F:	arch/powerpc/kernel/eeh*.c
15900F:	arch/powerpc/platforms/*/eeh*.c
15901F:	drivers/pci/pcie/aer.c
15902F:	drivers/pci/pcie/dpc.c
15903F:	drivers/pci/pcie/err.c
15904
15905PCI ERROR RECOVERY
15906M:	Linas Vepstas <linasvepstas@gmail.com>
15907L:	linux-pci@vger.kernel.org
15908S:	Supported
15909F:	Documentation/PCI/pci-error-recovery.rst
15910
15911PCI PEER-TO-PEER DMA (P2PDMA)
15912M:	Bjorn Helgaas <bhelgaas@google.com>
15913M:	Logan Gunthorpe <logang@deltatee.com>
15914L:	linux-pci@vger.kernel.org
15915S:	Supported
15916Q:	https://patchwork.kernel.org/project/linux-pci/list/
15917B:	https://bugzilla.kernel.org
15918C:	irc://irc.oftc.net/linux-pci
15919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15920F:	Documentation/driver-api/pci/p2pdma.rst
15921F:	drivers/pci/p2pdma.c
15922F:	include/linux/pci-p2pdma.h
15923
15924PCI MSI DRIVER FOR ALTERA MSI IP
15925M:	Joyce Ooi <joyce.ooi@intel.com>
15926L:	linux-pci@vger.kernel.org
15927S:	Supported
15928F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15929F:	drivers/pci/controller/pcie-altera-msi.c
15930
15931PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15932M:	Toan Le <toan@os.amperecomputing.com>
15933L:	linux-pci@vger.kernel.org
15934L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15935S:	Maintained
15936F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15937F:	drivers/pci/controller/pci-xgene-msi.c
15938
15939PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15940M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15941R:	Rob Herring <robh@kernel.org>
15942R:	Krzysztof Wilczyński <kw@linux.com>
15943L:	linux-pci@vger.kernel.org
15944S:	Supported
15945Q:	https://patchwork.kernel.org/project/linux-pci/list/
15946B:	https://bugzilla.kernel.org
15947C:	irc://irc.oftc.net/linux-pci
15948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15949F:	drivers/pci/controller/
15950F:	drivers/pci/pci-bridge-emul.c
15951F:	drivers/pci/pci-bridge-emul.h
15952
15953PCI SUBSYSTEM
15954M:	Bjorn Helgaas <bhelgaas@google.com>
15955L:	linux-pci@vger.kernel.org
15956S:	Supported
15957Q:	https://patchwork.kernel.org/project/linux-pci/list/
15958B:	https://bugzilla.kernel.org
15959C:	irc://irc.oftc.net/linux-pci
15960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15961F:	Documentation/PCI/
15962F:	Documentation/devicetree/bindings/pci/
15963F:	arch/x86/kernel/early-quirks.c
15964F:	arch/x86/kernel/quirks.c
15965F:	arch/x86/pci/
15966F:	drivers/acpi/pci*
15967F:	drivers/pci/
15968F:	include/asm-generic/pci*
15969F:	include/linux/of_pci.h
15970F:	include/linux/pci*
15971F:	include/uapi/linux/pci*
15972F:	lib/pci*
15973
15974PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15975M:	Jonathan Chocron <jonnyc@amazon.com>
15976L:	linux-pci@vger.kernel.org
15977S:	Maintained
15978F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15979F:	drivers/pci/controller/dwc/pcie-al.c
15980
15981PCIE DRIVER FOR AMLOGIC MESON
15982M:	Yue Wang <yue.wang@Amlogic.com>
15983L:	linux-pci@vger.kernel.org
15984L:	linux-amlogic@lists.infradead.org
15985S:	Maintained
15986F:	drivers/pci/controller/dwc/pci-meson.c
15987
15988PCIE DRIVER FOR AXIS ARTPEC
15989M:	Jesper Nilsson <jesper.nilsson@axis.com>
15990L:	linux-arm-kernel@axis.com
15991L:	linux-pci@vger.kernel.org
15992S:	Maintained
15993F:	Documentation/devicetree/bindings/pci/axis,artpec*
15994F:	drivers/pci/controller/dwc/*artpec*
15995
15996PCIE DRIVER FOR CAVIUM THUNDERX
15997M:	Robert Richter <rric@kernel.org>
15998L:	linux-pci@vger.kernel.org
15999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16000S:	Odd Fixes
16001F:	drivers/pci/controller/pci-thunder-*
16002
16003PCIE DRIVER FOR HISILICON
16004M:	Zhou Wang <wangzhou1@hisilicon.com>
16005L:	linux-pci@vger.kernel.org
16006S:	Maintained
16007F:	drivers/pci/controller/dwc/pcie-hisi.c
16008
16009PCIE DRIVER FOR HISILICON KIRIN
16010M:	Xiaowei Song <songxiaowei@hisilicon.com>
16011M:	Binghui Wang <wangbinghui@hisilicon.com>
16012L:	linux-pci@vger.kernel.org
16013S:	Maintained
16014F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16015F:	drivers/pci/controller/dwc/pcie-kirin.c
16016
16017PCIE DRIVER FOR HISILICON STB
16018M:	Shawn Guo <shawn.guo@linaro.org>
16019L:	linux-pci@vger.kernel.org
16020S:	Maintained
16021F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16022F:	drivers/pci/controller/dwc/pcie-histb.c
16023
16024PCIE DRIVER FOR INTEL KEEM BAY
16025M:	Srikanth Thokala <srikanth.thokala@intel.com>
16026L:	linux-pci@vger.kernel.org
16027S:	Supported
16028F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16029F:	drivers/pci/controller/dwc/pcie-keembay.c
16030
16031PCIE DRIVER FOR INTEL LGM GW SOC
16032M:	Rahul Tanwar <rtanwar@maxlinear.com>
16033L:	linux-pci@vger.kernel.org
16034S:	Maintained
16035F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16036F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16037
16038PCIE DRIVER FOR MEDIATEK
16039M:	Ryder Lee <ryder.lee@mediatek.com>
16040M:	Jianjun Wang <jianjun.wang@mediatek.com>
16041L:	linux-pci@vger.kernel.org
16042L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16043S:	Supported
16044F:	Documentation/devicetree/bindings/pci/mediatek*
16045F:	drivers/pci/controller/*mediatek*
16046
16047PCIE DRIVER FOR MICROCHIP
16048M:	Daire McNamara <daire.mcnamara@microchip.com>
16049L:	linux-pci@vger.kernel.org
16050S:	Supported
16051F:	Documentation/devicetree/bindings/pci/microchip*
16052F:	drivers/pci/controller/*microchip*
16053
16054PCIE DRIVER FOR QUALCOMM MSM
16055M:	Stanimir Varbanov <svarbanov@mm-sol.com>
16056L:	linux-pci@vger.kernel.org
16057L:	linux-arm-msm@vger.kernel.org
16058S:	Maintained
16059F:	drivers/pci/controller/dwc/pcie-qcom.c
16060
16061PCIE ENDPOINT DRIVER FOR QUALCOMM
16062M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16063L:	linux-pci@vger.kernel.org
16064L:	linux-arm-msm@vger.kernel.org
16065S:	Maintained
16066F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16067F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16068
16069PCIE DRIVER FOR ROCKCHIP
16070M:	Shawn Lin <shawn.lin@rock-chips.com>
16071L:	linux-pci@vger.kernel.org
16072L:	linux-rockchip@lists.infradead.org
16073S:	Maintained
16074F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16075F:	drivers/pci/controller/pcie-rockchip*
16076
16077PCIE DRIVER FOR SOCIONEXT UNIPHIER
16078M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16079L:	linux-pci@vger.kernel.org
16080S:	Maintained
16081F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16082F:	drivers/pci/controller/dwc/pcie-uniphier*
16083
16084PCIE DRIVER FOR ST SPEAR13XX
16085M:	Pratyush Anand <pratyush.anand@gmail.com>
16086L:	linux-pci@vger.kernel.org
16087S:	Maintained
16088F:	drivers/pci/controller/dwc/*spear*
16089
16090PCI DRIVER FOR XILINX VERSAL CPM
16091M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16092M:	Michal Simek <michal.simek@amd.com>
16093L:	linux-pci@vger.kernel.org
16094S:	Maintained
16095F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16096F:	drivers/pci/controller/pcie-xilinx-cpm.c
16097
16098PCMCIA SUBSYSTEM
16099M:	Dominik Brodowski <linux@dominikbrodowski.net>
16100S:	Odd Fixes
16101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16102F:	Documentation/pcmcia/
16103F:	drivers/pcmcia/
16104F:	include/pcmcia/
16105F:	tools/pcmcia/
16106
16107PCNET32 NETWORK DRIVER
16108M:	Don Fry <pcnet32@frontier.com>
16109L:	netdev@vger.kernel.org
16110S:	Maintained
16111F:	drivers/net/ethernet/amd/pcnet32.c
16112
16113PCRYPT PARALLEL CRYPTO ENGINE
16114M:	Steffen Klassert <steffen.klassert@secunet.com>
16115L:	linux-crypto@vger.kernel.org
16116S:	Maintained
16117F:	crypto/pcrypt.c
16118F:	include/crypto/pcrypt.h
16119
16120PEAQ WMI HOTKEYS DRIVER
16121M:	Hans de Goede <hdegoede@redhat.com>
16122L:	platform-driver-x86@vger.kernel.org
16123S:	Maintained
16124F:	drivers/platform/x86/peaq-wmi.c
16125
16126PECI HARDWARE MONITORING DRIVERS
16127M:	Iwona Winiarska <iwona.winiarska@intel.com>
16128L:	linux-hwmon@vger.kernel.org
16129S:	Supported
16130F:	Documentation/hwmon/peci-cputemp.rst
16131F:	Documentation/hwmon/peci-dimmtemp.rst
16132F:	drivers/hwmon/peci/
16133
16134PECI SUBSYSTEM
16135M:	Iwona Winiarska <iwona.winiarska@intel.com>
16136L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16137S:	Supported
16138F:	Documentation/devicetree/bindings/peci/
16139F:	Documentation/peci/
16140F:	drivers/peci/
16141F:	include/linux/peci-cpu.h
16142F:	include/linux/peci.h
16143
16144PENSANDO ETHERNET DRIVERS
16145M:	Shannon Nelson <snelson@pensando.io>
16146M:	drivers@pensando.io
16147L:	netdev@vger.kernel.org
16148S:	Supported
16149F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16150F:	drivers/net/ethernet/pensando/
16151
16152PER-CPU MEMORY ALLOCATOR
16153M:	Dennis Zhou <dennis@kernel.org>
16154M:	Tejun Heo <tj@kernel.org>
16155M:	Christoph Lameter <cl@linux.com>
16156L:	linux-mm@kvack.org
16157S:	Maintained
16158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16159F:	arch/*/include/asm/percpu.h
16160F:	include/linux/percpu*.h
16161F:	lib/percpu*.c
16162F:	mm/percpu*.c
16163
16164PER-TASK DELAY ACCOUNTING
16165M:	Balbir Singh <bsingharora@gmail.com>
16166S:	Maintained
16167F:	include/linux/delayacct.h
16168F:	kernel/delayacct.c
16169
16170PERFORMANCE EVENTS SUBSYSTEM
16171M:	Peter Zijlstra <peterz@infradead.org>
16172M:	Ingo Molnar <mingo@redhat.com>
16173M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16174R:	Mark Rutland <mark.rutland@arm.com>
16175R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16176R:	Jiri Olsa <jolsa@kernel.org>
16177R:	Namhyung Kim <namhyung@kernel.org>
16178L:	linux-perf-users@vger.kernel.org
16179L:	linux-kernel@vger.kernel.org
16180S:	Supported
16181W:	https://perf.wiki.kernel.org/
16182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16183F:	arch/*/events/*
16184F:	arch/*/events/*/*
16185F:	arch/*/include/asm/perf_event.h
16186F:	arch/*/kernel/*/*/perf_event*.c
16187F:	arch/*/kernel/*/perf_event*.c
16188F:	arch/*/kernel/perf_callchain.c
16189F:	arch/*/kernel/perf_event*.c
16190F:	include/linux/perf_event.h
16191F:	include/uapi/linux/perf_event.h
16192F:	kernel/events/*
16193F:	tools/lib/perf/
16194F:	tools/perf/
16195
16196PERFORMANCE EVENTS TOOLING ARM64
16197R:	John Garry <john.garry@huawei.com>
16198R:	Will Deacon <will@kernel.org>
16199R:	James Clark <james.clark@arm.com>
16200R:	Mike Leach <mike.leach@linaro.org>
16201R:	Leo Yan <leo.yan@linaro.org>
16202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16203S:	Supported
16204F:	tools/build/feature/test-libopencsd.c
16205F:	tools/perf/arch/arm*/
16206F:	tools/perf/pmu-events/arch/arm64/
16207F:	tools/perf/util/arm-spe*
16208F:	tools/perf/util/cs-etm*
16209
16210PERSONALITY HANDLING
16211M:	Christoph Hellwig <hch@infradead.org>
16212L:	linux-abi-devel@lists.sourceforge.net
16213S:	Maintained
16214F:	include/linux/personality.h
16215F:	include/uapi/linux/personality.h
16216
16217PHOENIX RC FLIGHT CONTROLLER ADAPTER
16218M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16219L:	linux-input@vger.kernel.org
16220S:	Maintained
16221F:	Documentation/input/devices/pxrc.rst
16222F:	drivers/input/joystick/pxrc.c
16223
16224PHONET PROTOCOL
16225M:	Remi Denis-Courmont <courmisch@gmail.com>
16226S:	Supported
16227F:	Documentation/networking/phonet.rst
16228F:	include/linux/phonet.h
16229F:	include/net/phonet/
16230F:	include/uapi/linux/phonet.h
16231F:	net/phonet/
16232
16233PHRAM MTD DRIVER
16234M:	Joern Engel <joern@lazybastard.org>
16235L:	linux-mtd@lists.infradead.org
16236S:	Maintained
16237F:	drivers/mtd/devices/phram.c
16238
16239PICOLCD HID DRIVER
16240M:	Bruno Prémont <bonbons@linux-vserver.org>
16241L:	linux-input@vger.kernel.org
16242S:	Maintained
16243F:	drivers/hid/hid-picolcd*
16244
16245PIDFD API
16246M:	Christian Brauner <christian@brauner.io>
16247L:	linux-kernel@vger.kernel.org
16248S:	Maintained
16249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16250F:	samples/pidfd/
16251F:	tools/testing/selftests/clone3/
16252F:	tools/testing/selftests/pid_namespace/
16253F:	tools/testing/selftests/pidfd/
16254K:	(?i)pidfd
16255K:	(?i)clone3
16256K:	\b(clone_args|kernel_clone_args)\b
16257
16258PIN CONTROL SUBSYSTEM
16259M:	Linus Walleij <linus.walleij@linaro.org>
16260L:	linux-gpio@vger.kernel.org
16261S:	Maintained
16262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16263F:	Documentation/devicetree/bindings/pinctrl/
16264F:	Documentation/driver-api/pin-control.rst
16265F:	drivers/pinctrl/
16266F:	include/dt-bindings/pinctrl/
16267F:	include/linux/pinctrl/
16268
16269PIN CONTROLLER - AMD
16270M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16271M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16272S:	Maintained
16273F:	drivers/pinctrl/pinctrl-amd.c
16274
16275PIN CONTROLLER - FREESCALE
16276M:	Dong Aisheng <aisheng.dong@nxp.com>
16277M:	Fabio Estevam <festevam@gmail.com>
16278M:	Shawn Guo <shawnguo@kernel.org>
16279M:	Jacky Bai <ping.bai@nxp.com>
16280R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16281L:	linux-gpio@vger.kernel.org
16282S:	Maintained
16283F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16284F:	drivers/pinctrl/freescale/
16285
16286PIN CONTROLLER - INTEL
16287M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16288M:	Andy Shevchenko <andy@kernel.org>
16289S:	Supported
16290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16291F:	drivers/pinctrl/intel/
16292
16293PIN CONTROLLER - KEEMBAY
16294M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16295S:	Supported
16296F:	drivers/pinctrl/pinctrl-keembay*
16297
16298PIN CONTROLLER - MEDIATEK
16299M:	Sean Wang <sean.wang@kernel.org>
16300L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16301S:	Maintained
16302F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16303F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16304F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16305F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16306F:	drivers/pinctrl/mediatek/
16307
16308PIN CONTROLLER - MICROCHIP AT91
16309M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16310L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16311L:	linux-gpio@vger.kernel.org
16312S:	Supported
16313F:	drivers/gpio/gpio-sama5d2-piobu.c
16314F:	drivers/pinctrl/pinctrl-at91*
16315
16316PIN CONTROLLER - QUALCOMM
16317M:	Bjorn Andersson <andersson@kernel.org>
16318L:	linux-arm-msm@vger.kernel.org
16319S:	Maintained
16320F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16321F:	drivers/pinctrl/qcom/
16322
16323PIN CONTROLLER - RENESAS
16324M:	Geert Uytterhoeven <geert+renesas@glider.be>
16325L:	linux-renesas-soc@vger.kernel.org
16326S:	Supported
16327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16328F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16329F:	drivers/pinctrl/renesas/
16330
16331PIN CONTROLLER - SAMSUNG
16332M:	Tomasz Figa <tomasz.figa@gmail.com>
16333M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16334M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16335R:	Alim Akhtar <alim.akhtar@samsung.com>
16336L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16337L:	linux-samsung-soc@vger.kernel.org
16338S:	Maintained
16339C:	irc://irc.libera.chat/linux-exynos
16340Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16341B:	mailto:linux-samsung-soc@vger.kernel.org
16342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16343F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16344F:	drivers/pinctrl/samsung/
16345F:	include/dt-bindings/pinctrl/samsung.h
16346
16347PIN CONTROLLER - SINGLE
16348M:	Tony Lindgren <tony@atomide.com>
16349M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16351L:	linux-omap@vger.kernel.org
16352S:	Maintained
16353F:	drivers/pinctrl/pinctrl-single.c
16354
16355PIN CONTROLLER - THUNDERBAY
16356M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16357S:	Supported
16358F:	drivers/pinctrl/pinctrl-thunderbay.c
16359
16360PIN CONTROLLER - SUNPLUS / TIBBO
16361M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16362M:	Wells Lu <wellslutw@gmail.com>
16363L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16364S:	Maintained
16365W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16366F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16367F:	drivers/pinctrl/sunplus/
16368F:	include/dt-bindings/pinctrl/sppctl*.h
16369
16370PINE64 PINEPHONE KEYBOARD DRIVER
16371M:	Samuel Holland <samuel@sholland.org>
16372S:	Supported
16373F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16374F:	drivers/input/keyboard/pinephone-keyboard.c
16375
16376PKTCDVD DRIVER
16377M:	linux-block@vger.kernel.org
16378S:	Orphan
16379F:	drivers/block/pktcdvd.c
16380F:	include/linux/pktcdvd.h
16381F:	include/uapi/linux/pktcdvd.h
16382
16383PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16384M:	Tomasz Duszynski <tduszyns@gmail.com>
16385S:	Maintained
16386F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16387F:	drivers/iio/chemical/pms7003.c
16388
16389PLDMFW LIBRARY
16390M:	Jacob Keller <jacob.e.keller@intel.com>
16391S:	Maintained
16392F:	Documentation/driver-api/pldmfw/
16393F:	include/linux/pldmfw.h
16394F:	lib/pldmfw/
16395
16396PLX DMA DRIVER
16397M:	Logan Gunthorpe <logang@deltatee.com>
16398S:	Maintained
16399F:	drivers/dma/plx_dma.c
16400
16401PM6764TR DRIVER
16402M:	Charles Hsu	<hsu.yungteng@gmail.com>
16403L:	linux-hwmon@vger.kernel.org
16404S:	Maintained
16405F:	Documentation/hwmon/pm6764tr.rst
16406F:	drivers/hwmon/pmbus/pm6764tr.c
16407
16408PM-GRAPH UTILITY
16409M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16410L:	linux-pm@vger.kernel.org
16411S:	Supported
16412W:	https://01.org/pm-graph
16413B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16414T:	git git://github.com/intel/pm-graph
16415F:	tools/power/pm-graph
16416
16417PMBUS HARDWARE MONITORING DRIVERS
16418M:	Guenter Roeck <linux@roeck-us.net>
16419L:	linux-hwmon@vger.kernel.org
16420S:	Maintained
16421W:	http://hwmon.wiki.kernel.org/
16422W:	http://www.roeck-us.net/linux/drivers/
16423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16424F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16425F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16426F:	Documentation/hwmon/adm1275.rst
16427F:	Documentation/hwmon/ibm-cffps.rst
16428F:	Documentation/hwmon/ir35221.rst
16429F:	Documentation/hwmon/lm25066.rst
16430F:	Documentation/hwmon/ltc2978.rst
16431F:	Documentation/hwmon/ltc3815.rst
16432F:	Documentation/hwmon/max16064.rst
16433F:	Documentation/hwmon/max20751.rst
16434F:	Documentation/hwmon/max31785.rst
16435F:	Documentation/hwmon/max34440.rst
16436F:	Documentation/hwmon/max8688.rst
16437F:	Documentation/hwmon/pmbus-core.rst
16438F:	Documentation/hwmon/pmbus.rst
16439F:	Documentation/hwmon/tps40422.rst
16440F:	Documentation/hwmon/ucd9000.rst
16441F:	Documentation/hwmon/ucd9200.rst
16442F:	Documentation/hwmon/zl6100.rst
16443F:	drivers/hwmon/pmbus/
16444F:	include/linux/pmbus.h
16445
16446PMC SIERRA MaxRAID DRIVER
16447L:	linux-scsi@vger.kernel.org
16448S:	Orphan
16449W:	http://www.pmc-sierra.com/
16450F:	drivers/scsi/pmcraid.*
16451
16452PMC SIERRA PM8001 DRIVER
16453M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16454L:	linux-scsi@vger.kernel.org
16455S:	Supported
16456F:	drivers/scsi/pm8001/
16457
16458PNI RM3100 IIO DRIVER
16459M:	Song Qiang <songqiang1304521@gmail.com>
16460L:	linux-iio@vger.kernel.org
16461S:	Maintained
16462F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16463F:	drivers/iio/magnetometer/rm3100*
16464
16465PNP SUPPORT
16466M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16467L:	linux-acpi@vger.kernel.org
16468S:	Maintained
16469F:	drivers/pnp/
16470F:	include/linux/pnp.h
16471
16472POSIX CLOCKS and TIMERS
16473M:	Thomas Gleixner <tglx@linutronix.de>
16474L:	linux-kernel@vger.kernel.org
16475S:	Maintained
16476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16477F:	fs/timerfd.c
16478F:	include/linux/time_namespace.h
16479F:	include/linux/timer*
16480F:	kernel/time/*timer*
16481F:	kernel/time/namespace.c
16482
16483POWER MANAGEMENT CORE
16484M:	"Rafael J. Wysocki" <rafael@kernel.org>
16485L:	linux-pm@vger.kernel.org
16486S:	Supported
16487B:	https://bugzilla.kernel.org
16488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16489F:	drivers/base/power/
16490F:	drivers/powercap/
16491F:	include/linux/intel_rapl.h
16492F:	include/linux/pm.h
16493F:	include/linux/pm_*
16494F:	include/linux/powercap.h
16495F:	kernel/configs/nopm.config
16496
16497DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16498M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16499L:	linux-pm@vger.kernel.org
16500S:	Supported
16501B:	https://bugzilla.kernel.org
16502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16503F:	drivers/powercap/dtpm*
16504F:	include/linux/dtpm.h
16505
16506POWER STATE COORDINATION INTERFACE (PSCI)
16507M:	Mark Rutland <mark.rutland@arm.com>
16508M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16509L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16510S:	Maintained
16511F:	drivers/firmware/psci/
16512F:	include/linux/psci.h
16513F:	include/uapi/linux/psci.h
16514
16515POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16516M:	Sebastian Reichel <sre@kernel.org>
16517L:	linux-pm@vger.kernel.org
16518S:	Maintained
16519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16520F:	Documentation/ABI/testing/sysfs-class-power
16521F:	Documentation/devicetree/bindings/power/supply/
16522F:	drivers/power/supply/
16523F:	include/linux/power/
16524F:	include/linux/power_supply.h
16525
16526POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16527M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16528L:	linuxppc-dev@lists.ozlabs.org
16529S:	Maintained
16530F:	drivers/char/powernv-op-panel.c
16531
16532PPP OVER ATM (RFC 2364)
16533M:	Mitchell Blank Jr <mitch@sfgoth.com>
16534S:	Maintained
16535F:	include/uapi/linux/atmppp.h
16536F:	net/atm/pppoatm.c
16537
16538PPP OVER ETHERNET
16539M:	Michal Ostrowski <mostrows@earthlink.net>
16540S:	Maintained
16541F:	drivers/net/ppp/pppoe.c
16542F:	drivers/net/ppp/pppox.c
16543
16544PPP OVER L2TP
16545M:	James Chapman <jchapman@katalix.com>
16546S:	Maintained
16547F:	include/linux/if_pppol2tp.h
16548F:	include/uapi/linux/if_pppol2tp.h
16549F:	net/l2tp/l2tp_ppp.c
16550
16551PPP PROTOCOL DRIVERS AND COMPRESSORS
16552M:	Paul Mackerras <paulus@samba.org>
16553L:	linux-ppp@vger.kernel.org
16554S:	Maintained
16555F:	drivers/net/ppp/ppp_*
16556
16557PPS SUPPORT
16558M:	Rodolfo Giometti <giometti@enneenne.com>
16559L:	linuxpps@ml.enneenne.com (subscribers-only)
16560S:	Maintained
16561W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16562F:	Documentation/ABI/testing/sysfs-pps
16563F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16564F:	Documentation/driver-api/pps.rst
16565F:	drivers/pps/
16566F:	include/linux/pps*.h
16567F:	include/uapi/linux/pps.h
16568
16569PPTP DRIVER
16570M:	Dmitry Kozlov <xeb@mail.ru>
16571L:	netdev@vger.kernel.org
16572S:	Maintained
16573W:	http://sourceforge.net/projects/accel-pptp
16574F:	drivers/net/ppp/pptp.c
16575
16576PRESSURE STALL INFORMATION (PSI)
16577M:	Johannes Weiner <hannes@cmpxchg.org>
16578M:	Suren Baghdasaryan <surenb@google.com>
16579S:	Maintained
16580F:	include/linux/psi*
16581F:	kernel/sched/psi.c
16582
16583PRINTK
16584M:	Petr Mladek <pmladek@suse.com>
16585M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16586R:	Steven Rostedt <rostedt@goodmis.org>
16587R:	John Ogness <john.ogness@linutronix.de>
16588S:	Maintained
16589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16590F:	include/linux/printk.h
16591F:	kernel/printk/
16592
16593PRINTK INDEXING
16594R:	Chris Down <chris@chrisdown.name>
16595S:	Maintained
16596F:	Documentation/core-api/printk-index.rst
16597F:	kernel/printk/index.c
16598K:	printk_index
16599
16600PROC FILESYSTEM
16601L:	linux-kernel@vger.kernel.org
16602L:	linux-fsdevel@vger.kernel.org
16603S:	Maintained
16604F:	Documentation/filesystems/proc.rst
16605F:	fs/proc/
16606F:	include/linux/proc_fs.h
16607F:	tools/testing/selftests/proc/
16608
16609PROC SYSCTL
16610M:	Luis Chamberlain <mcgrof@kernel.org>
16611M:	Kees Cook <keescook@chromium.org>
16612M:	Iurii Zaikin <yzaikin@google.com>
16613L:	linux-kernel@vger.kernel.org
16614L:	linux-fsdevel@vger.kernel.org
16615S:	Maintained
16616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16617F:	fs/proc/proc_sysctl.c
16618F:	include/linux/sysctl.h
16619F:	kernel/sysctl-test.c
16620F:	kernel/sysctl.c
16621F:	tools/testing/selftests/sysctl/
16622
16623PS3 NETWORK SUPPORT
16624M:	Geoff Levand <geoff@infradead.org>
16625L:	netdev@vger.kernel.org
16626L:	linuxppc-dev@lists.ozlabs.org
16627S:	Maintained
16628F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16629
16630PS3 PLATFORM SUPPORT
16631M:	Geoff Levand <geoff@infradead.org>
16632L:	linuxppc-dev@lists.ozlabs.org
16633S:	Maintained
16634F:	arch/powerpc/boot/ps3*
16635F:	arch/powerpc/include/asm/lv1call.h
16636F:	arch/powerpc/include/asm/ps3*.h
16637F:	arch/powerpc/platforms/ps3/
16638F:	drivers/*/ps3*
16639F:	drivers/ps3/
16640F:	drivers/rtc/rtc-ps3.c
16641F:	drivers/usb/host/*ps3.c
16642F:	sound/ppc/snd_ps3*
16643
16644PS3VRAM DRIVER
16645M:	Jim Paris <jim@jtan.com>
16646M:	Geoff Levand <geoff@infradead.org>
16647L:	linuxppc-dev@lists.ozlabs.org
16648S:	Maintained
16649F:	drivers/block/ps3vram.c
16650
16651PSAMPLE PACKET SAMPLING SUPPORT
16652M:	Yotam Gigi <yotam.gi@gmail.com>
16653S:	Maintained
16654F:	include/net/psample.h
16655F:	include/uapi/linux/psample.h
16656F:	net/psample
16657
16658PSTORE FILESYSTEM
16659M:	Kees Cook <keescook@chromium.org>
16660M:	Anton Vorontsov <anton@enomsg.org>
16661M:	Colin Cross <ccross@android.com>
16662M:	Tony Luck <tony.luck@intel.com>
16663S:	Maintained
16664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16665F:	Documentation/admin-guide/ramoops.rst
16666F:	Documentation/admin-guide/pstore-blk.rst
16667F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16668F:	drivers/acpi/apei/erst.c
16669F:	drivers/firmware/efi/efi-pstore.c
16670F:	fs/pstore/
16671F:	include/linux/pstore*
16672K:	\b(pstore|ramoops)
16673
16674PTP HARDWARE CLOCK SUPPORT
16675M:	Richard Cochran <richardcochran@gmail.com>
16676L:	netdev@vger.kernel.org
16677S:	Maintained
16678W:	http://linuxptp.sourceforge.net/
16679F:	Documentation/ABI/testing/sysfs-ptp
16680F:	Documentation/driver-api/ptp.rst
16681F:	drivers/net/phy/dp83640*
16682F:	drivers/ptp/*
16683F:	include/linux/ptp_cl*
16684K:	(?:\b|_)ptp(?:\b|_)
16685
16686PTP VIRTUAL CLOCK SUPPORT
16687M:	Yangbo Lu <yangbo.lu@nxp.com>
16688L:	netdev@vger.kernel.org
16689S:	Maintained
16690F:	drivers/ptp/ptp_vclock.c
16691F:	net/ethtool/phc_vclocks.c
16692
16693PTRACE SUPPORT
16694M:	Oleg Nesterov <oleg@redhat.com>
16695S:	Maintained
16696F:	arch/*/*/ptrace*.c
16697F:	arch/*/include/asm/ptrace*.h
16698F:	arch/*/ptrace*.c
16699F:	include/asm-generic/syscall.h
16700F:	include/linux/ptrace.h
16701F:	include/linux/regset.h
16702F:	include/uapi/linux/ptrace.h
16703F:	kernel/ptrace.c
16704
16705PULSE8-CEC DRIVER
16706M:	Hans Verkuil <hverkuil@xs4all.nl>
16707L:	linux-media@vger.kernel.org
16708S:	Maintained
16709T:	git git://linuxtv.org/media_tree.git
16710F:	Documentation/admin-guide/media/pulse8-cec.rst
16711F:	drivers/media/cec/usb/pulse8/
16712
16713PURELIFI PLFXLC DRIVER
16714M:	Srinivasan Raju <srini.raju@purelifi.com>
16715L:	linux-wireless@vger.kernel.org
16716S:	Supported
16717F:	drivers/net/wireless/purelifi/plfxlc/
16718
16719PVRUSB2 VIDEO4LINUX DRIVER
16720M:	Mike Isely <isely@pobox.com>
16721L:	pvrusb2@isely.net	(subscribers-only)
16722L:	linux-media@vger.kernel.org
16723S:	Maintained
16724W:	http://www.isely.net/pvrusb2/
16725T:	git git://linuxtv.org/media_tree.git
16726F:	Documentation/driver-api/media/drivers/pvrusb2*
16727F:	drivers/media/usb/pvrusb2/
16728
16729PWC WEBCAM DRIVER
16730M:	Hans Verkuil <hverkuil@xs4all.nl>
16731L:	linux-media@vger.kernel.org
16732S:	Odd Fixes
16733T:	git git://linuxtv.org/media_tree.git
16734F:	drivers/media/usb/pwc/*
16735F:	include/trace/events/pwc.h
16736
16737PWM IR Transmitter
16738M:	Sean Young <sean@mess.org>
16739L:	linux-media@vger.kernel.org
16740S:	Maintained
16741F:	drivers/media/rc/pwm-ir-tx.c
16742
16743PWM SUBSYSTEM
16744M:	Thierry Reding <thierry.reding@gmail.com>
16745R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16746L:	linux-pwm@vger.kernel.org
16747S:	Maintained
16748Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16750F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16751F:	Documentation/devicetree/bindings/pwm/
16752F:	Documentation/driver-api/pwm.rst
16753F:	drivers/gpio/gpio-mvebu.c
16754F:	drivers/pwm/
16755F:	drivers/video/backlight/pwm_bl.c
16756F:	include/dt-bindings/pwm/
16757F:	include/linux/pwm.h
16758F:	include/linux/pwm_backlight.h
16759K:	pwm_(config|apply_state|ops)
16760
16761PXA GPIO DRIVER
16762M:	Robert Jarzmik <robert.jarzmik@free.fr>
16763L:	linux-gpio@vger.kernel.org
16764S:	Maintained
16765F:	drivers/gpio/gpio-pxa.c
16766
16767PXA MMCI DRIVER
16768S:	Orphan
16769
16770PXA RTC DRIVER
16771M:	Robert Jarzmik <robert.jarzmik@free.fr>
16772L:	linux-rtc@vger.kernel.org
16773S:	Maintained
16774
16775PXA2xx/PXA3xx SUPPORT
16776M:	Daniel Mack <daniel@zonque.org>
16777M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16778M:	Robert Jarzmik <robert.jarzmik@free.fr>
16779L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16780S:	Maintained
16781T:	git git://github.com/hzhuang1/linux.git
16782T:	git git://github.com/rjarzmik/linux.git
16783F:	arch/arm/boot/dts/pxa*
16784F:	arch/arm/mach-pxa/
16785F:	drivers/dma/pxa*
16786F:	drivers/pcmcia/pxa2xx*
16787F:	drivers/pinctrl/pxa/
16788F:	drivers/spi/spi-pxa2xx*
16789F:	drivers/usb/gadget/udc/pxa2*
16790F:	include/sound/pxa2xx-lib.h
16791F:	sound/arm/pxa*
16792F:	sound/soc/pxa/
16793
16794QAT DRIVER
16795M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16796L:	qat-linux@intel.com
16797S:	Supported
16798F:	drivers/crypto/qat/
16799
16800QCOM AUDIO (ASoC) DRIVERS
16801M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16802M:	Banajit Goswami <bgoswami@quicinc.com>
16803L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16804S:	Supported
16805F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16806F:	Documentation/devicetree/bindings/sound/qcom,*
16807F:	drivers/soc/qcom/apr.c
16808F:	include/dt-bindings/sound/qcom,wcd9335.h
16809F:	sound/soc/codecs/lpass-rx-macro.*
16810F:	sound/soc/codecs/lpass-tx-macro.*
16811F:	sound/soc/codecs/lpass-va-macro.c
16812F:	sound/soc/codecs/lpass-wsa-macro.*
16813F:	sound/soc/codecs/msm8916-wcd-analog.c
16814F:	sound/soc/codecs/msm8916-wcd-digital.c
16815F:	sound/soc/codecs/wcd9335.*
16816F:	sound/soc/codecs/wcd934x.c
16817F:	sound/soc/codecs/wcd-clsh-v2.*
16818F:	sound/soc/codecs/wcd-mbhc-v2.*
16819F:	sound/soc/codecs/wsa881x.c
16820F:	sound/soc/codecs/wsa883x.c
16821F:	sound/soc/qcom/
16822
16823QCOM EMBEDDED USB DEBUGGER (EUD)
16824M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16825L:	linux-arm-msm@vger.kernel.org
16826S:	Maintained
16827F:	Documentation/ABI/testing/sysfs-driver-eud
16828F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16829F:	drivers/usb/misc/qcom_eud.c
16830
16831QCOM IPA DRIVER
16832M:	Alex Elder <elder@kernel.org>
16833L:	netdev@vger.kernel.org
16834S:	Supported
16835F:	drivers/net/ipa/
16836
16837QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16838M:	Gabriel Somlo <somlo@cmu.edu>
16839M:	"Michael S. Tsirkin" <mst@redhat.com>
16840L:	qemu-devel@nongnu.org
16841S:	Maintained
16842F:	drivers/firmware/qemu_fw_cfg.c
16843F:	include/uapi/linux/qemu_fw_cfg.h
16844
16845QIB DRIVER
16846M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16847L:	linux-rdma@vger.kernel.org
16848S:	Supported
16849F:	drivers/infiniband/hw/qib/
16850
16851QLOGIC QL41xxx FCOE DRIVER
16852M:	Saurav Kashyap <skashyap@marvell.com>
16853M:	Javed Hasan <jhasan@marvell.com>
16854M:	GR-QLogic-Storage-Upstream@marvell.com
16855L:	linux-scsi@vger.kernel.org
16856S:	Supported
16857F:	drivers/scsi/qedf/
16858
16859QLOGIC QL41xxx ISCSI DRIVER
16860M:	Nilesh Javali <njavali@marvell.com>
16861M:	Manish Rangankar <mrangankar@marvell.com>
16862M:	GR-QLogic-Storage-Upstream@marvell.com
16863L:	linux-scsi@vger.kernel.org
16864S:	Supported
16865F:	drivers/scsi/qedi/
16866
16867QLOGIC QL4xxx ETHERNET DRIVER
16868M:	Ariel Elior <aelior@marvell.com>
16869M:	Manish Chopra <manishc@marvell.com>
16870L:	netdev@vger.kernel.org
16871S:	Supported
16872F:	drivers/net/ethernet/qlogic/qed/
16873F:	drivers/net/ethernet/qlogic/qede/
16874F:	include/linux/qed/
16875
16876QLOGIC QL4xxx RDMA DRIVER
16877M:	Michal Kalderon <mkalderon@marvell.com>
16878M:	Ariel Elior <aelior@marvell.com>
16879L:	linux-rdma@vger.kernel.org
16880S:	Supported
16881F:	drivers/infiniband/hw/qedr/
16882F:	include/uapi/rdma/qedr-abi.h
16883
16884QLOGIC QLA1280 SCSI DRIVER
16885M:	Michael Reed <mdr@sgi.com>
16886L:	linux-scsi@vger.kernel.org
16887S:	Maintained
16888F:	drivers/scsi/qla1280.[ch]
16889
16890QLOGIC QLA2XXX FC-SCSI DRIVER
16891M:	Nilesh Javali <njavali@marvell.com>
16892M:	GR-QLogic-Storage-Upstream@marvell.com
16893L:	linux-scsi@vger.kernel.org
16894S:	Supported
16895F:	drivers/scsi/qla2xxx/
16896
16897QLOGIC QLA3XXX NETWORK DRIVER
16898M:	GR-Linux-NIC-Dev@marvell.com
16899L:	netdev@vger.kernel.org
16900S:	Supported
16901F:	drivers/net/ethernet/qlogic/qla3xxx.*
16902
16903QLOGIC QLA4XXX iSCSI DRIVER
16904M:	Nilesh Javali <njavali@marvell.com>
16905M:	Manish Rangankar <mrangankar@marvell.com>
16906M:	GR-QLogic-Storage-Upstream@marvell.com
16907L:	linux-scsi@vger.kernel.org
16908S:	Supported
16909F:	drivers/scsi/qla4xxx/
16910
16911QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16912M:	Shahed Shaikh <shshaikh@marvell.com>
16913M:	Manish Chopra <manishc@marvell.com>
16914M:	GR-Linux-NIC-Dev@marvell.com
16915L:	netdev@vger.kernel.org
16916S:	Supported
16917F:	drivers/net/ethernet/qlogic/qlcnic/
16918
16919QLOGIC QLGE 10Gb ETHERNET DRIVER
16920M:	Manish Chopra <manishc@marvell.com>
16921M:	GR-Linux-NIC-Dev@marvell.com
16922M:	Coiby Xu <coiby.xu@gmail.com>
16923L:	netdev@vger.kernel.org
16924S:	Supported
16925F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16926F:	drivers/staging/qlge/
16927
16928QM1D1B0004 MEDIA DRIVER
16929M:	Akihiro Tsukada <tskd08@gmail.com>
16930L:	linux-media@vger.kernel.org
16931S:	Odd Fixes
16932F:	drivers/media/tuners/qm1d1b0004*
16933
16934QM1D1C0042 MEDIA DRIVER
16935M:	Akihiro Tsukada <tskd08@gmail.com>
16936L:	linux-media@vger.kernel.org
16937S:	Odd Fixes
16938F:	drivers/media/tuners/qm1d1c0042*
16939
16940QNX4 FILESYSTEM
16941M:	Anders Larsen <al@alarsen.net>
16942S:	Maintained
16943W:	http://www.alarsen.net/linux/qnx4fs/
16944F:	fs/qnx4/
16945F:	include/uapi/linux/qnx4_fs.h
16946F:	include/uapi/linux/qnxtypes.h
16947
16948QORIQ DPAA2 FSL-MC BUS DRIVER
16949M:	Stuart Yoder <stuyoder@gmail.com>
16950M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16951L:	linux-kernel@vger.kernel.org
16952S:	Maintained
16953F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16954F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16955F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16956F:	drivers/bus/fsl-mc/
16957F:	include/uapi/linux/fsl_mc.h
16958
16959QT1010 MEDIA DRIVER
16960M:	Antti Palosaari <crope@iki.fi>
16961L:	linux-media@vger.kernel.org
16962S:	Maintained
16963W:	https://linuxtv.org
16964W:	http://palosaari.fi/linux/
16965Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16966T:	git git://linuxtv.org/anttip/media_tree.git
16967F:	drivers/media/tuners/qt1010*
16968
16969QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16970M:	Kalle Valo <kvalo@kernel.org>
16971L:	ath10k@lists.infradead.org
16972S:	Supported
16973W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16975F:	drivers/net/wireless/ath/ath10k/
16976F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16977
16978QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16979M:	Kalle Valo <kvalo@kernel.org>
16980L:	ath11k@lists.infradead.org
16981S:	Supported
16982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16983F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16984F:	drivers/net/wireless/ath/ath11k/
16985
16986QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16987M:	Toke Høiland-Jørgensen <toke@toke.dk>
16988L:	linux-wireless@vger.kernel.org
16989S:	Maintained
16990W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16991F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16992F:	drivers/net/wireless/ath/ath9k/
16993
16994QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16995M:	Stephan Gerhold <stephan@gerhold.net>
16996L:	netdev@vger.kernel.org
16997L:	linux-arm-msm@vger.kernel.org
16998S:	Maintained
16999F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17000F:	drivers/net/wwan/qcom_bam_dmux.c
17001
17002QUALCOMM CAMERA SUBSYSTEM DRIVER
17003M:	Robert Foss <robert.foss@linaro.org>
17004M:	Todor Tomov <todor.too@gmail.com>
17005L:	linux-media@vger.kernel.org
17006S:	Maintained
17007F:	Documentation/admin-guide/media/qcom_camss.rst
17008F:	Documentation/devicetree/bindings/media/*camss*
17009F:	drivers/media/platform/qcom/camss/
17010
17011QUALCOMM CLOCK DRIVERS
17012M:	Bjorn Andersson <andersson@kernel.org>
17013L:	linux-arm-msm@vger.kernel.org
17014S:	Supported
17015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17016F:	Documentation/devicetree/bindings/clock/qcom,*
17017F:	drivers/clk/qcom/
17018F:	include/dt-bindings/clock/qcom,*
17019
17020QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17021M:	Niklas Cassel <nks@flawful.org>
17022L:	linux-pm@vger.kernel.org
17023L:	linux-arm-msm@vger.kernel.org
17024S:	Maintained
17025F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17026F:	drivers/soc/qcom/cpr.c
17027
17028QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17029M:	Ilia Lin <ilia.lin@kernel.org>
17030L:	linux-pm@vger.kernel.org
17031S:	Maintained
17032F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17033F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17034F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17035
17036QUALCOMM CRYPTO DRIVERS
17037M:	Thara Gopinath <thara.gopinath@gmail.com>
17038L:	linux-crypto@vger.kernel.org
17039L:	linux-arm-msm@vger.kernel.org
17040S:	Maintained
17041F:	drivers/crypto/qce/
17042
17043QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17044M:	Timur Tabi <timur@kernel.org>
17045L:	netdev@vger.kernel.org
17046S:	Maintained
17047F:	drivers/net/ethernet/qualcomm/emac/
17048
17049QUALCOMM ETHQOS ETHERNET DRIVER
17050M:	Vinod Koul <vkoul@kernel.org>
17051R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17052L:	netdev@vger.kernel.org
17053S:	Maintained
17054F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17055F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17056
17057QUALCOMM FASTRPC DRIVER
17058M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17059M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17060L:	linux-arm-msm@vger.kernel.org
17061S:	Maintained
17062F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17063F:	drivers/misc/fastrpc.c
17064F:	include/uapi/misc/fastrpc.h
17065
17066QUALCOMM HEXAGON ARCHITECTURE
17067M:	Brian Cain <bcain@quicinc.com>
17068L:	linux-hexagon@vger.kernel.org
17069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17070S:	Supported
17071F:	arch/hexagon/
17072
17073QUALCOMM HIDMA DRIVER
17074M:	Sinan Kaya <okaya@kernel.org>
17075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17076L:	linux-arm-msm@vger.kernel.org
17077L:	dmaengine@vger.kernel.org
17078S:	Supported
17079F:	drivers/dma/qcom/hidma*
17080
17081QUALCOMM I2C CCI DRIVER
17082M:	Loic Poulain <loic.poulain@linaro.org>
17083M:	Robert Foss <robert.foss@linaro.org>
17084L:	linux-i2c@vger.kernel.org
17085L:	linux-arm-msm@vger.kernel.org
17086S:	Maintained
17087F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17088F:	drivers/i2c/busses/i2c-qcom-cci.c
17089
17090QUALCOMM INTERCONNECT BWMON DRIVER
17091M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17092L:	linux-arm-msm@vger.kernel.org
17093S:	Maintained
17094F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17095F:	drivers/soc/qcom/icc-bwmon.c
17096
17097QUALCOMM IOMMU
17098M:	Rob Clark <robdclark@gmail.com>
17099L:	iommu@lists.linux.dev
17100L:	linux-arm-msm@vger.kernel.org
17101S:	Maintained
17102F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17103
17104QUALCOMM IPC ROUTER (QRTR) DRIVER
17105M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17106L:	linux-arm-msm@vger.kernel.org
17107S:	Maintained
17108F:	include/trace/events/qrtr.h
17109F:	include/uapi/linux/qrtr.h
17110F:	net/qrtr/
17111
17112QUALCOMM IPCC MAILBOX DRIVER
17113M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17114L:	linux-arm-msm@vger.kernel.org
17115S:	Supported
17116F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17117F:	drivers/mailbox/qcom-ipcc.c
17118F:	include/dt-bindings/mailbox/qcom-ipcc.h
17119
17120QUALCOMM IPQ4019 USB PHY DRIVER
17121M:	Robert Marko <robert.marko@sartura.hr>
17122M:	Luka Perkov <luka.perkov@sartura.hr>
17123L:	linux-arm-msm@vger.kernel.org
17124S:	Maintained
17125F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17126F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17127
17128QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17129M:	Robert Marko <robert.marko@sartura.hr>
17130M:	Luka Perkov <luka.perkov@sartura.hr>
17131L:	linux-arm-msm@vger.kernel.org
17132S:	Maintained
17133F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17134F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17135
17136QUALCOMM NAND CONTROLLER DRIVER
17137M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17138L:	linux-mtd@lists.infradead.org
17139L:	linux-arm-msm@vger.kernel.org
17140S:	Maintained
17141F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17142F:	drivers/mtd/nand/raw/qcom_nandc.c
17143
17144QUALCOMM RMNET DRIVER
17145M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17146M:	Sean Tranchetti <quic_stranche@quicinc.com>
17147L:	netdev@vger.kernel.org
17148S:	Maintained
17149F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17150F:	drivers/net/ethernet/qualcomm/rmnet/
17151F:	include/linux/if_rmnet.h
17152
17153QUALCOMM TSENS THERMAL DRIVER
17154M:	Amit Kucheria <amitk@kernel.org>
17155M:	Thara Gopinath <thara.gopinath@gmail.com>
17156L:	linux-pm@vger.kernel.org
17157L:	linux-arm-msm@vger.kernel.org
17158S:	Maintained
17159F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17160F:	drivers/thermal/qcom/
17161
17162QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17163M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
17164L:	linux-media@vger.kernel.org
17165L:	linux-arm-msm@vger.kernel.org
17166S:	Maintained
17167T:	git git://linuxtv.org/media_tree.git
17168F:	Documentation/devicetree/bindings/media/*venus*
17169F:	drivers/media/platform/qcom/venus/
17170
17171QUALCOMM WCN36XX WIRELESS DRIVER
17172M:	Loic Poulain <loic.poulain@linaro.org>
17173L:	wcn36xx@lists.infradead.org
17174S:	Supported
17175W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17176F:	drivers/net/wireless/ath/wcn36xx/
17177
17178QUANTENNA QTNFMAC WIRELESS DRIVER
17179M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17180R:	Sergey Matyukevich <geomatsi@gmail.com>
17181L:	linux-wireless@vger.kernel.org
17182S:	Maintained
17183F:	drivers/net/wireless/quantenna
17184
17185RADEON and AMDGPU DRM DRIVERS
17186M:	Alex Deucher <alexander.deucher@amd.com>
17187M:	Christian König <christian.koenig@amd.com>
17188M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17189L:	amd-gfx@lists.freedesktop.org
17190S:	Supported
17191T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17192B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17193C:	irc://irc.oftc.net/radeon
17194F:	Documentation/gpu/amdgpu/
17195F:	drivers/gpu/drm/amd/
17196F:	drivers/gpu/drm/radeon/
17197F:	include/uapi/drm/amdgpu_drm.h
17198F:	include/uapi/drm/radeon_drm.h
17199
17200RADEON FRAMEBUFFER DISPLAY DRIVER
17201M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17202L:	linux-fbdev@vger.kernel.org
17203S:	Maintained
17204F:	drivers/video/fbdev/aty/radeon*
17205F:	include/uapi/linux/radeonfb.h
17206
17207RADIOSHARK RADIO DRIVER
17208M:	Hans Verkuil <hverkuil@xs4all.nl>
17209L:	linux-media@vger.kernel.org
17210S:	Maintained
17211T:	git git://linuxtv.org/media_tree.git
17212F:	drivers/media/radio/radio-shark.c
17213
17214RADIOSHARK2 RADIO DRIVER
17215M:	Hans Verkuil <hverkuil@xs4all.nl>
17216L:	linux-media@vger.kernel.org
17217S:	Maintained
17218T:	git git://linuxtv.org/media_tree.git
17219F:	drivers/media/radio/radio-shark2.c
17220F:	drivers/media/radio/radio-tea5777.c
17221
17222RADOS BLOCK DEVICE (RBD)
17223M:	Ilya Dryomov <idryomov@gmail.com>
17224R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17225L:	ceph-devel@vger.kernel.org
17226S:	Supported
17227W:	http://ceph.com/
17228T:	git git://github.com/ceph/ceph-client.git
17229F:	Documentation/ABI/testing/sysfs-bus-rbd
17230F:	drivers/block/rbd.c
17231F:	drivers/block/rbd_types.h
17232
17233RAGE128 FRAMEBUFFER DISPLAY DRIVER
17234M:	Paul Mackerras <paulus@samba.org>
17235L:	linux-fbdev@vger.kernel.org
17236S:	Maintained
17237F:	drivers/video/fbdev/aty/aty128fb.c
17238
17239RAINSHADOW-CEC DRIVER
17240M:	Hans Verkuil <hverkuil@xs4all.nl>
17241L:	linux-media@vger.kernel.org
17242S:	Maintained
17243T:	git git://linuxtv.org/media_tree.git
17244F:	drivers/media/cec/usb/rainshadow/
17245
17246RALINK MIPS ARCHITECTURE
17247M:	John Crispin <john@phrozen.org>
17248L:	linux-mips@vger.kernel.org
17249S:	Maintained
17250F:	arch/mips/ralink
17251
17252RALINK MT7621 MIPS ARCHITECTURE
17253M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17254M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17255L:	linux-mips@vger.kernel.org
17256S:	Maintained
17257F:	arch/mips/boot/dts/ralink/mt7621*
17258
17259RALINK PINCTRL DRIVER
17260M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17261M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17262L:	linux-mips@vger.kernel.org
17263S:	Maintained
17264F:	drivers/pinctrl/ralink/
17265
17266RALINK RT2X00 WIRELESS LAN DRIVER
17267M:	Stanislaw Gruszka <stf_xl@wp.pl>
17268M:	Helmut Schaa <helmut.schaa@googlemail.com>
17269L:	linux-wireless@vger.kernel.org
17270S:	Maintained
17271F:	drivers/net/wireless/ralink/rt2x00/
17272
17273RAMDISK RAM BLOCK DEVICE DRIVER
17274M:	Jens Axboe <axboe@kernel.dk>
17275S:	Maintained
17276F:	Documentation/admin-guide/blockdev/ramdisk.rst
17277F:	drivers/block/brd.c
17278
17279RANCHU VIRTUAL BOARD FOR MIPS
17280M:	Miodrag Dinic <miodrag.dinic@mips.com>
17281L:	linux-mips@vger.kernel.org
17282S:	Supported
17283F:	arch/mips/configs/generic/board-ranchu.config
17284F:	arch/mips/generic/board-ranchu.c
17285
17286RANDOM NUMBER DRIVER
17287M:	"Theodore Ts'o" <tytso@mit.edu>
17288M:	Jason A. Donenfeld <Jason@zx2c4.com>
17289T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17290S:	Maintained
17291F:	drivers/char/random.c
17292F:	drivers/virt/vmgenid.c
17293
17294RAPIDIO SUBSYSTEM
17295M:	Matt Porter <mporter@kernel.crashing.org>
17296M:	Alexandre Bounine <alex.bou9@gmail.com>
17297S:	Maintained
17298F:	drivers/rapidio/
17299
17300RAS INFRASTRUCTURE
17301M:	Tony Luck <tony.luck@intel.com>
17302M:	Borislav Petkov <bp@alien8.de>
17303L:	linux-edac@vger.kernel.org
17304S:	Maintained
17305F:	Documentation/admin-guide/ras.rst
17306F:	drivers/ras/
17307F:	include/linux/ras.h
17308F:	include/ras/ras_event.h
17309
17310RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17311L:	linux-wireless@vger.kernel.org
17312S:	Orphan
17313F:	drivers/net/wireless/ray*
17314
17315RC-CORE / LIRC FRAMEWORK
17316M:	Sean Young <sean@mess.org>
17317L:	linux-media@vger.kernel.org
17318S:	Maintained
17319W:	http://linuxtv.org
17320T:	git git://linuxtv.org/media_tree.git
17321F:	Documentation/driver-api/media/rc-core.rst
17322F:	Documentation/userspace-api/media/rc/
17323F:	drivers/media/rc/
17324F:	include/media/rc-map.h
17325F:	include/media/rc-core.h
17326F:	include/uapi/linux/lirc.h
17327
17328RCMM REMOTE CONTROLS DECODER
17329M:	Patrick Lerda <patrick9876@free.fr>
17330S:	Maintained
17331F:	drivers/media/rc/ir-rcmm-decoder.c
17332
17333RCUTORTURE TEST FRAMEWORK
17334M:	"Paul E. McKenney" <paulmck@kernel.org>
17335M:	Josh Triplett <josh@joshtriplett.org>
17336R:	Steven Rostedt <rostedt@goodmis.org>
17337R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17338R:	Lai Jiangshan <jiangshanlai@gmail.com>
17339L:	rcu@vger.kernel.org
17340S:	Supported
17341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17342F:	tools/testing/selftests/rcutorture
17343
17344RDACM20 Camera Sensor
17345M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17346M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17347M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17348M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17349L:	linux-media@vger.kernel.org
17350S:	Maintained
17351F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17352F:	drivers/media/i2c/max9271.c
17353F:	drivers/media/i2c/max9271.h
17354F:	drivers/media/i2c/rdacm20.c
17355
17356RDACM21 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/rdacm21.c
17367
17368RDC R-321X SoC
17369M:	Florian Fainelli <florian@openwrt.org>
17370S:	Maintained
17371
17372RDC R6040 FAST ETHERNET DRIVER
17373M:	Florian Fainelli <f.fainelli@gmail.com>
17374L:	netdev@vger.kernel.org
17375S:	Maintained
17376F:	drivers/net/ethernet/rdc/r6040.c
17377
17378RDMAVT - RDMA verbs software
17379M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17380L:	linux-rdma@vger.kernel.org
17381S:	Supported
17382F:	drivers/infiniband/sw/rdmavt
17383
17384RDS - RELIABLE DATAGRAM SOCKETS
17385M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17386L:	netdev@vger.kernel.org
17387L:	linux-rdma@vger.kernel.org
17388L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17389S:	Supported
17390W:	https://oss.oracle.com/projects/rds/
17391F:	Documentation/networking/rds.rst
17392F:	net/rds/
17393
17394RDT - RESOURCE ALLOCATION
17395M:	Fenghua Yu <fenghua.yu@intel.com>
17396M:	Reinette Chatre <reinette.chatre@intel.com>
17397L:	linux-kernel@vger.kernel.org
17398S:	Supported
17399F:	Documentation/x86/resctrl*
17400F:	arch/x86/include/asm/resctrl.h
17401F:	arch/x86/kernel/cpu/resctrl/
17402F:	tools/testing/selftests/resctrl/
17403
17404READ-COPY UPDATE (RCU)
17405M:	"Paul E. McKenney" <paulmck@kernel.org>
17406M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17407M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17408M:	Josh Triplett <josh@joshtriplett.org>
17409R:	Steven Rostedt <rostedt@goodmis.org>
17410R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17411R:	Lai Jiangshan <jiangshanlai@gmail.com>
17412R:	Joel Fernandes <joel@joelfernandes.org>
17413L:	rcu@vger.kernel.org
17414S:	Supported
17415W:	http://www.rdrop.com/users/paulmck/RCU/
17416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17417F:	Documentation/RCU/
17418F:	include/linux/rcu*
17419F:	kernel/rcu/
17420X:	Documentation/RCU/torture.rst
17421X:	include/linux/srcu*.h
17422X:	kernel/rcu/srcu*.c
17423
17424REAL TIME CLOCK (RTC) SUBSYSTEM
17425M:	Alessandro Zummo <a.zummo@towertech.it>
17426M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17427L:	linux-rtc@vger.kernel.org
17428S:	Maintained
17429Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17431F:	Documentation/admin-guide/rtc.rst
17432F:	Documentation/devicetree/bindings/rtc/
17433F:	drivers/rtc/
17434F:	include/linux/platform_data/rtc-*
17435F:	include/linux/rtc.h
17436F:	include/linux/rtc/
17437F:	include/uapi/linux/rtc.h
17438F:	tools/testing/selftests/rtc/
17439
17440REALTEK AUDIO CODECS
17441M:	Oder Chiou <oder_chiou@realtek.com>
17442S:	Maintained
17443F:	include/sound/rt*.h
17444F:	sound/soc/codecs/rt*
17445
17446REALTEK OTTO WATCHDOG
17447M:	Sander Vanheule <sander@svanheule.net>
17448L:	linux-watchdog@vger.kernel.org
17449S:	Maintained
17450F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17451F:	drivers/watchdog/realtek_otto_wdt.c
17452
17453REALTEK RTL83xx SMI DSA ROUTER CHIPS
17454M:	Linus Walleij <linus.walleij@linaro.org>
17455M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17456S:	Maintained
17457F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17458F:	drivers/net/dsa/realtek/*
17459
17460REALTEK WIRELESS DRIVER (rtlwifi family)
17461M:	Ping-Ke Shih <pkshih@realtek.com>
17462L:	linux-wireless@vger.kernel.org
17463S:	Maintained
17464W:	https://wireless.wiki.kernel.org/
17465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17466F:	drivers/net/wireless/realtek/rtlwifi/
17467
17468REALTEK WIRELESS DRIVER (rtw88)
17469M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17470L:	linux-wireless@vger.kernel.org
17471S:	Maintained
17472F:	drivers/net/wireless/realtek/rtw88/
17473
17474REALTEK WIRELESS DRIVER (rtw89)
17475M:	Ping-Ke Shih <pkshih@realtek.com>
17476L:	linux-wireless@vger.kernel.org
17477S:	Maintained
17478F:	drivers/net/wireless/realtek/rtw89/
17479
17480REDPINE WIRELESS DRIVER
17481M:	Amitkumar Karwar <amitkarwar@gmail.com>
17482M:	Siva Rebbagondla <siva8118@gmail.com>
17483L:	linux-wireless@vger.kernel.org
17484S:	Maintained
17485F:	drivers/net/wireless/rsi/
17486
17487REGISTER MAP ABSTRACTION
17488M:	Mark Brown <broonie@kernel.org>
17489L:	linux-kernel@vger.kernel.org
17490S:	Supported
17491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17492F:	Documentation/devicetree/bindings/regmap/
17493F:	drivers/base/regmap/
17494F:	include/linux/regmap.h
17495
17496REISERFS FILE SYSTEM
17497L:	reiserfs-devel@vger.kernel.org
17498S:	Supported
17499F:	fs/reiserfs/
17500
17501REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17502M:	Bjorn Andersson <andersson@kernel.org>
17503M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17504L:	linux-remoteproc@vger.kernel.org
17505S:	Maintained
17506T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17507F:	Documentation/ABI/testing/sysfs-class-remoteproc
17508F:	Documentation/devicetree/bindings/remoteproc/
17509F:	Documentation/staging/remoteproc.rst
17510F:	drivers/remoteproc/
17511F:	include/linux/remoteproc.h
17512F:	include/linux/remoteproc/
17513
17514REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17515M:	Bjorn Andersson <andersson@kernel.org>
17516M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17517L:	linux-remoteproc@vger.kernel.org
17518S:	Maintained
17519T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17520F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17521F:	Documentation/staging/rpmsg.rst
17522F:	drivers/rpmsg/
17523F:	include/linux/rpmsg.h
17524F:	include/linux/rpmsg/
17525F:	include/uapi/linux/rpmsg.h
17526F:	samples/rpmsg/
17527
17528REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17529M:	Stephan Gerhold <stephan@gerhold.net>
17530L:	netdev@vger.kernel.org
17531L:	linux-remoteproc@vger.kernel.org
17532S:	Maintained
17533F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17534
17535RENESAS CLOCK DRIVERS
17536M:	Geert Uytterhoeven <geert+renesas@glider.be>
17537L:	linux-renesas-soc@vger.kernel.org
17538S:	Supported
17539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17540F:	Documentation/devicetree/bindings/clock/renesas,*
17541F:	drivers/clk/renesas/
17542
17543RENESAS EMEV2 I2C DRIVER
17544M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17545L:	linux-renesas-soc@vger.kernel.org
17546S:	Supported
17547F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17548F:	drivers/i2c/busses/i2c-emev2.c
17549
17550RENESAS ETHERNET DRIVERS
17551R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17552L:	netdev@vger.kernel.org
17553L:	linux-renesas-soc@vger.kernel.org
17554F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17555F:	drivers/net/ethernet/renesas/
17556F:	include/linux/sh_eth.h
17557
17558RENESAS R-CAR GYROADC DRIVER
17559M:	Marek Vasut <marek.vasut@gmail.com>
17560L:	linux-iio@vger.kernel.org
17561S:	Supported
17562F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17563F:	drivers/iio/adc/rcar-gyroadc.c
17564
17565RENESAS R-CAR I2C DRIVERS
17566M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17567L:	linux-renesas-soc@vger.kernel.org
17568S:	Supported
17569F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17570F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17571F:	drivers/i2c/busses/i2c-rcar.c
17572F:	drivers/i2c/busses/i2c-sh_mobile.c
17573
17574RENESAS R-CAR SATA DRIVER
17575R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17576S:	Supported
17577L:	linux-ide@vger.kernel.org
17578L:	linux-renesas-soc@vger.kernel.org
17579F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17580F:	drivers/ata/sata_rcar.c
17581
17582RENESAS R-CAR THERMAL DRIVERS
17583M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17584L:	linux-renesas-soc@vger.kernel.org
17585S:	Supported
17586F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17587F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17588F:	drivers/thermal/rcar_gen3_thermal.c
17589F:	drivers/thermal/rcar_thermal.c
17590
17591RENESAS RIIC DRIVER
17592M:	Chris Brandt <chris.brandt@renesas.com>
17593L:	linux-renesas-soc@vger.kernel.org
17594S:	Supported
17595F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17596F:	drivers/i2c/busses/i2c-riic.c
17597
17598RENESAS USB PHY DRIVER
17599M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17600L:	linux-renesas-soc@vger.kernel.org
17601S:	Maintained
17602F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17603
17604RENESAS RZ/G2L A/D DRIVER
17605M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17606L:	linux-iio@vger.kernel.org
17607L:	linux-renesas-soc@vger.kernel.org
17608S:	Supported
17609F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17610F:	drivers/iio/adc/rzg2l_adc.c
17611
17612RENESAS RZ/N1 A5PSW SWITCH DRIVER
17613M:	Clément Léger <clement.leger@bootlin.com>
17614L:	linux-renesas-soc@vger.kernel.org
17615L:	netdev@vger.kernel.org
17616S:	Maintained
17617F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17618F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17619F:	drivers/net/dsa/rzn1_a5psw*
17620F:	drivers/net/pcs/pcs-rzn1-miic.c
17621F:	include/dt-bindings/net/pcs-rzn1-miic.h
17622F:	include/linux/pcs-rzn1-miic.h
17623F:	net/dsa/tag_rzn1_a5psw.c
17624
17625RENESAS RZ/N1 RTC CONTROLLER DRIVER
17626M:	Miquel Raynal <miquel.raynal@bootlin.com>
17627L:	linux-rtc@vger.kernel.org
17628L:	linux-renesas-soc@vger.kernel.org
17629S:	Maintained
17630F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17631F:	drivers/rtc/rtc-rzn1.c
17632
17633RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17634M:	Miquel Raynal <miquel.raynal@bootlin.com>
17635L:	linux-mtd@lists.infradead.org
17636L:	linux-renesas-soc@vger.kernel.org
17637S:	Maintained
17638F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17639F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17640
17641RENESAS VERSACLOCK 7 CLOCK DRIVER
17642M:	Alex Helms <alexander.helms.jy@renesas.com>
17643S:	Maintained
17644F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17645F:	drivers/clk/clk-versaclock7.c
17646
17647RESET CONTROLLER FRAMEWORK
17648M:	Philipp Zabel <p.zabel@pengutronix.de>
17649S:	Maintained
17650T:	git git://git.pengutronix.de/git/pza/linux
17651F:	Documentation/devicetree/bindings/reset/
17652F:	Documentation/driver-api/reset.rst
17653F:	drivers/reset/
17654F:	include/dt-bindings/reset/
17655F:	include/linux/reset-controller.h
17656F:	include/linux/reset.h
17657F:	include/linux/reset/
17658K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17659
17660RESTARTABLE SEQUENCES SUPPORT
17661M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17662M:	Peter Zijlstra <peterz@infradead.org>
17663M:	"Paul E. McKenney" <paulmck@kernel.org>
17664M:	Boqun Feng <boqun.feng@gmail.com>
17665L:	linux-kernel@vger.kernel.org
17666S:	Supported
17667F:	include/trace/events/rseq.h
17668F:	include/uapi/linux/rseq.h
17669F:	kernel/rseq.c
17670F:	tools/testing/selftests/rseq/
17671
17672RFKILL
17673M:	Johannes Berg <johannes@sipsolutions.net>
17674L:	linux-wireless@vger.kernel.org
17675S:	Maintained
17676W:	https://wireless.wiki.kernel.org/
17677Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17680F:	Documentation/ABI/stable/sysfs-class-rfkill
17681F:	Documentation/driver-api/rfkill.rst
17682F:	include/linux/rfkill.h
17683F:	include/uapi/linux/rfkill.h
17684F:	net/rfkill/
17685
17686RHASHTABLE
17687M:	Thomas Graf <tgraf@suug.ch>
17688M:	Herbert Xu <herbert@gondor.apana.org.au>
17689L:	netdev@vger.kernel.org
17690S:	Maintained
17691F:	include/linux/rhashtable-types.h
17692F:	include/linux/rhashtable.h
17693F:	lib/rhashtable.c
17694F:	lib/test_rhashtable.c
17695
17696RICOH R5C592 MEMORYSTICK DRIVER
17697M:	Maxim Levitsky <maximlevitsky@gmail.com>
17698S:	Maintained
17699F:	drivers/memstick/host/r592.*
17700
17701RICOH SMARTMEDIA/XD DRIVER
17702M:	Maxim Levitsky <maximlevitsky@gmail.com>
17703S:	Maintained
17704F:	drivers/mtd/nand/raw/r852.c
17705F:	drivers/mtd/nand/raw/r852.h
17706
17707RISC-V PMU DRIVERS
17708M:	Atish Patra <atishp@atishpatra.org>
17709R:	Anup Patel <anup@brainfault.org>
17710L:	linux-riscv@lists.infradead.org
17711S:	Supported
17712F:	drivers/perf/riscv_pmu.c
17713F:	drivers/perf/riscv_pmu_legacy.c
17714F:	drivers/perf/riscv_pmu_sbi.c
17715
17716RISC-V ARCHITECTURE
17717M:	Paul Walmsley <paul.walmsley@sifive.com>
17718M:	Palmer Dabbelt <palmer@dabbelt.com>
17719M:	Albert Ou <aou@eecs.berkeley.edu>
17720L:	linux-riscv@lists.infradead.org
17721S:	Supported
17722Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17723P:	Documentation/riscv/patch-acceptance.rst
17724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17725F:	arch/riscv/
17726N:	riscv
17727K:	riscv
17728
17729RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17730M:	Conor Dooley <conor.dooley@microchip.com>
17731M:	Daire McNamara <daire.mcnamara@microchip.com>
17732L:	linux-riscv@lists.infradead.org
17733S:	Supported
17734F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17735F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17736F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17737F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17738F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17739F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17740F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17741F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17742F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17743F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17744F:	arch/riscv/boot/dts/microchip/
17745F:	drivers/char/hw_random/mpfs-rng.c
17746F:	drivers/clk/microchip/clk-mpfs.c
17747F:	drivers/i2c/busses/i2c-microchip-core.c
17748F:	drivers/mailbox/mailbox-mpfs.c
17749F:	drivers/pci/controller/pcie-microchip-host.c
17750F:	drivers/reset/reset-mpfs.c
17751F:	drivers/rtc/rtc-mpfs.c
17752F:	drivers/soc/microchip/
17753F:	drivers/spi/spi-microchip-core-qspi.c
17754F:	drivers/spi/spi-microchip-core.c
17755F:	drivers/usb/musb/mpfs.c
17756F:	include/soc/microchip/mpfs.h
17757
17758RNBD BLOCK DRIVERS
17759M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17760M:	Jack Wang <jinpu.wang@ionos.com>
17761L:	linux-block@vger.kernel.org
17762S:	Maintained
17763F:	drivers/block/rnbd/
17764
17765ROCCAT DRIVERS
17766M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17767S:	Maintained
17768W:	http://sourceforge.net/projects/roccat/
17769F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17770F:	drivers/hid/hid-roccat*
17771F:	include/linux/hid-roccat*
17772
17773ROCKCHIP I2S TDM DRIVER
17774M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17775L:	linux-rockchip@lists.infradead.org
17776S:	Maintained
17777F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17778F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17779
17780ROCKCHIP ISP V1 DRIVER
17781M:	Dafna Hirschfeld <dafna@fastmail.com>
17782L:	linux-media@vger.kernel.org
17783L:	linux-rockchip@lists.infradead.org
17784S:	Maintained
17785F:	Documentation/admin-guide/media/rkisp1.rst
17786F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17787F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17788F:	drivers/media/platform/rockchip/rkisp1
17789F:	include/uapi/linux/rkisp1-config.h
17790
17791ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17792M:	Jacob Chen <jacob-chen@iotwrt.com>
17793M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17794L:	linux-media@vger.kernel.org
17795L:	linux-rockchip@lists.infradead.org
17796S:	Maintained
17797F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17798F:	drivers/media/platform/rockchip/rga/
17799
17800ROCKCHIP VIDEO DECODER DRIVER
17801M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17802L:	linux-media@vger.kernel.org
17803L:	linux-rockchip@lists.infradead.org
17804S:	Maintained
17805F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17806F:	drivers/staging/media/rkvdec/
17807
17808ROCKER DRIVER
17809M:	Jiri Pirko <jiri@resnulli.us>
17810L:	netdev@vger.kernel.org
17811S:	Supported
17812F:	drivers/net/ethernet/rocker/
17813
17814ROCKETPORT EXPRESS/INFINITY DRIVER
17815M:	Kevin Cernekee <cernekee@gmail.com>
17816L:	linux-serial@vger.kernel.org
17817S:	Odd Fixes
17818F:	drivers/tty/serial/rp2.*
17819
17820ROHM BD99954 CHARGER IC
17821M:	Matti Vaittinen <mazziesaccount@gmail.com>
17822S:	Supported
17823F:	drivers/power/supply/bd99954-charger.c
17824F:	drivers/power/supply/bd99954-charger.h
17825
17826ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17827M:	Tomasz Duszynski <tduszyns@gmail.com>
17828S:	Maintained
17829F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17830F:	drivers/iio/light/bh1750.c
17831
17832ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17833M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17834L:	linux-kernel@vger.kernel.org
17835L:	linux-renesas-soc@vger.kernel.org
17836S:	Supported
17837F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17838F:	drivers/gpio/gpio-bd9571mwv.c
17839F:	drivers/mfd/bd9571mwv.c
17840F:	drivers/regulator/bd9571mwv-regulator.c
17841F:	include/linux/mfd/bd9571mwv.h
17842
17843ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17844M:	Matti Vaittinen <mazziesaccount@gmail.com>
17845S:	Supported
17846F:	drivers/clk/clk-bd718x7.c
17847F:	drivers/gpio/gpio-bd71815.c
17848F:	drivers/gpio/gpio-bd71828.c
17849F:	drivers/mfd/rohm-bd71828.c
17850F:	drivers/mfd/rohm-bd718x7.c
17851F:	drivers/mfd/rohm-bd9576.c
17852F:	drivers/regulator/bd71815-regulator.c
17853F:	drivers/regulator/bd71828-regulator.c
17854F:	drivers/regulator/bd718x7-regulator.c
17855F:	drivers/regulator/bd9576-regulator.c
17856F:	drivers/regulator/rohm-regulator.c
17857F:	drivers/rtc/rtc-bd70528.c
17858F:	drivers/watchdog/bd9576_wdt.c
17859F:	include/linux/mfd/rohm-bd71815.h
17860F:	include/linux/mfd/rohm-bd71828.h
17861F:	include/linux/mfd/rohm-bd718x7.h
17862F:	include/linux/mfd/rohm-bd957x.h
17863F:	include/linux/mfd/rohm-generic.h
17864F:	include/linux/mfd/rohm-shared.h
17865
17866ROSE NETWORK LAYER
17867M:	Ralf Baechle <ralf@linux-mips.org>
17868L:	linux-hams@vger.kernel.org
17869S:	Maintained
17870W:	http://www.linux-ax25.org/
17871F:	include/net/rose.h
17872F:	include/uapi/linux/rose.h
17873F:	net/rose/
17874
17875ROTATION DRIVER FOR ALLWINNER A83T
17876M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17877L:	linux-media@vger.kernel.org
17878S:	Maintained
17879T:	git git://linuxtv.org/media_tree.git
17880F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17881F:	drivers/media/platform/sunxi/sun8i-rotate/
17882
17883RPMSG TTY DRIVER
17884M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17885L:	linux-remoteproc@vger.kernel.org
17886S:	Maintained
17887F:	drivers/tty/rpmsg_tty.c
17888
17889RTL2830 MEDIA DRIVER
17890M:	Antti Palosaari <crope@iki.fi>
17891L:	linux-media@vger.kernel.org
17892S:	Maintained
17893W:	https://linuxtv.org
17894W:	http://palosaari.fi/linux/
17895Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17896T:	git git://linuxtv.org/anttip/media_tree.git
17897F:	drivers/media/dvb-frontends/rtl2830*
17898
17899RTL2832 MEDIA DRIVER
17900M:	Antti Palosaari <crope@iki.fi>
17901L:	linux-media@vger.kernel.org
17902S:	Maintained
17903W:	https://linuxtv.org
17904W:	http://palosaari.fi/linux/
17905Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17906T:	git git://linuxtv.org/anttip/media_tree.git
17907F:	drivers/media/dvb-frontends/rtl2832*
17908
17909RTL2832_SDR MEDIA DRIVER
17910M:	Antti Palosaari <crope@iki.fi>
17911L:	linux-media@vger.kernel.org
17912S:	Maintained
17913W:	https://linuxtv.org
17914W:	http://palosaari.fi/linux/
17915Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17916T:	git git://linuxtv.org/anttip/media_tree.git
17917F:	drivers/media/dvb-frontends/rtl2832_sdr*
17918
17919RTL8180 WIRELESS DRIVER
17920L:	linux-wireless@vger.kernel.org
17921S:	Orphan
17922W:	https://wireless.wiki.kernel.org/
17923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17924F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17925
17926RTL8187 WIRELESS DRIVER
17927M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17928M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17929M:	Larry Finger <Larry.Finger@lwfinger.net>
17930L:	linux-wireless@vger.kernel.org
17931S:	Maintained
17932W:	https://wireless.wiki.kernel.org/
17933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17934F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17935
17936RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17937M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17938L:	linux-wireless@vger.kernel.org
17939S:	Maintained
17940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17941F:	drivers/net/wireless/realtek/rtl8xxxu/
17942
17943RTRS TRANSPORT DRIVERS
17944M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17945M:	Jack Wang <jinpu.wang@ionos.com>
17946L:	linux-rdma@vger.kernel.org
17947S:	Maintained
17948F:	drivers/infiniband/ulp/rtrs/
17949
17950RUNTIME VERIFICATION (RV)
17951M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17952M:	Steven Rostedt <rostedt@goodmis.org>
17953L:	linux-trace-devel@vger.kernel.org
17954S:	Maintained
17955F:	Documentation/trace/rv/
17956F:	include/linux/rv.h
17957F:	include/rv/
17958F:	kernel/trace/rv/
17959F:	tools/verification/
17960
17961RUST
17962M:	Miguel Ojeda <ojeda@kernel.org>
17963M:	Alex Gaynor <alex.gaynor@gmail.com>
17964M:	Wedson Almeida Filho <wedsonaf@gmail.com>
17965R:	Boqun Feng <boqun.feng@gmail.com>
17966R:	Gary Guo <gary@garyguo.net>
17967R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
17968L:	rust-for-linux@vger.kernel.org
17969S:	Supported
17970W:	https://github.com/Rust-for-Linux/linux
17971B:	https://github.com/Rust-for-Linux/linux/issues
17972T:	git https://github.com/Rust-for-Linux/linux.git rust-next
17973F:	Documentation/rust/
17974F:	rust/
17975F:	samples/rust/
17976F:	scripts/*rust*
17977K:	\b(?i:rust)\b
17978
17979RXRPC SOCKETS (AF_RXRPC)
17980M:	David Howells <dhowells@redhat.com>
17981M:	Marc Dionne <marc.dionne@auristor.com>
17982L:	linux-afs@lists.infradead.org
17983S:	Supported
17984W:	https://www.infradead.org/~dhowells/kafs/
17985F:	Documentation/networking/rxrpc.rst
17986F:	include/keys/rxrpc-type.h
17987F:	include/net/af_rxrpc.h
17988F:	include/trace/events/rxrpc.h
17989F:	include/uapi/linux/rxrpc.h
17990F:	net/rxrpc/
17991
17992S3 SAVAGE FRAMEBUFFER DRIVER
17993M:	Antonino Daplas <adaplas@gmail.com>
17994L:	linux-fbdev@vger.kernel.org
17995S:	Maintained
17996F:	drivers/video/fbdev/savage/
17997
17998S390
17999M:	Heiko Carstens <hca@linux.ibm.com>
18000M:	Vasily Gorbik <gor@linux.ibm.com>
18001M:	Alexander Gordeev <agordeev@linux.ibm.com>
18002R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18003R:	Sven Schnelle <svens@linux.ibm.com>
18004L:	linux-s390@vger.kernel.org
18005S:	Supported
18006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18007F:	Documentation/driver-api/s390-drivers.rst
18008F:	Documentation/s390/
18009F:	arch/s390/
18010F:	drivers/s390/
18011
18012S390 COMMON I/O LAYER
18013M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18014M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18015L:	linux-s390@vger.kernel.org
18016S:	Supported
18017F:	drivers/s390/cio/
18018
18019S390 DASD DRIVER
18020M:	Stefan Haberland <sth@linux.ibm.com>
18021M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18022L:	linux-s390@vger.kernel.org
18023S:	Supported
18024F:	block/partitions/ibm.c
18025F:	drivers/s390/block/dasd*
18026F:	include/linux/dasd_mod.h
18027
18028S390 IOMMU (PCI)
18029M:	Matthew Rosato <mjrosato@linux.ibm.com>
18030M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18031L:	linux-s390@vger.kernel.org
18032S:	Supported
18033F:	drivers/iommu/s390-iommu.c
18034
18035S390 IUCV NETWORK LAYER
18036M:	Alexandra Winter <wintera@linux.ibm.com>
18037M:	Wenjia Zhang <wenjia@linux.ibm.com>
18038L:	linux-s390@vger.kernel.org
18039L:	netdev@vger.kernel.org
18040S:	Supported
18041F:	drivers/s390/net/*iucv*
18042F:	include/net/iucv/
18043F:	net/iucv/
18044
18045S390 NETWORK DRIVERS
18046M:	Alexandra Winter <wintera@linux.ibm.com>
18047M:	Wenjia Zhang <wenjia@linux.ibm.com>
18048L:	linux-s390@vger.kernel.org
18049L:	netdev@vger.kernel.org
18050S:	Supported
18051F:	drivers/s390/net/
18052
18053S390 PCI SUBSYSTEM
18054M:	Niklas Schnelle <schnelle@linux.ibm.com>
18055M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18056L:	linux-s390@vger.kernel.org
18057S:	Supported
18058F:	arch/s390/pci/
18059F:	drivers/pci/hotplug/s390_pci_hpc.c
18060F:	Documentation/s390/pci.rst
18061
18062S390 VFIO AP DRIVER
18063M:	Tony Krowiak <akrowiak@linux.ibm.com>
18064M:	Halil Pasic <pasic@linux.ibm.com>
18065M:	Jason Herne <jjherne@linux.ibm.com>
18066L:	linux-s390@vger.kernel.org
18067S:	Supported
18068F:	Documentation/s390/vfio-ap*
18069F:	drivers/s390/crypto/vfio_ap*
18070
18071S390 VFIO-CCW DRIVER
18072M:	Eric Farman <farman@linux.ibm.com>
18073M:	Matthew Rosato <mjrosato@linux.ibm.com>
18074R:	Halil Pasic <pasic@linux.ibm.com>
18075L:	linux-s390@vger.kernel.org
18076L:	kvm@vger.kernel.org
18077S:	Supported
18078F:	Documentation/s390/vfio-ccw.rst
18079F:	drivers/s390/cio/vfio_ccw*
18080F:	include/uapi/linux/vfio_ccw.h
18081
18082S390 VFIO-PCI DRIVER
18083M:	Matthew Rosato <mjrosato@linux.ibm.com>
18084M:	Eric Farman <farman@linux.ibm.com>
18085L:	linux-s390@vger.kernel.org
18086L:	kvm@vger.kernel.org
18087S:	Supported
18088F:	arch/s390/kvm/pci*
18089F:	drivers/vfio/pci/vfio_pci_zdev.c
18090F:	include/uapi/linux/vfio_zdev.h
18091
18092S390 ZCRYPT DRIVER
18093M:	Harald Freudenberger <freude@linux.ibm.com>
18094L:	linux-s390@vger.kernel.org
18095S:	Supported
18096F:	drivers/s390/crypto/
18097
18098S390 ZFCP DRIVER
18099M:	Steffen Maier <maier@linux.ibm.com>
18100M:	Benjamin Block <bblock@linux.ibm.com>
18101L:	linux-s390@vger.kernel.org
18102S:	Supported
18103F:	drivers/s390/scsi/zfcp_*
18104
18105S3C ADC BATTERY DRIVER
18106M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18107L:	linux-samsung-soc@vger.kernel.org
18108S:	Odd Fixes
18109F:	drivers/power/supply/s3c_adc_battery.c
18110F:	include/linux/s3c_adc_battery.h
18111
18112S3C24XX SD/MMC Driver
18113M:	Ben Dooks <ben-linux@fluff.org>
18114L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18115S:	Supported
18116F:	drivers/mmc/host/s3cmci.*
18117
18118SAA6588 RDS RECEIVER DRIVER
18119M:	Hans Verkuil <hverkuil@xs4all.nl>
18120L:	linux-media@vger.kernel.org
18121S:	Odd Fixes
18122W:	https://linuxtv.org
18123T:	git git://linuxtv.org/media_tree.git
18124F:	drivers/media/i2c/saa6588*
18125
18126SAA7134 VIDEO4LINUX DRIVER
18127M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18128L:	linux-media@vger.kernel.org
18129S:	Odd fixes
18130W:	https://linuxtv.org
18131T:	git git://linuxtv.org/media_tree.git
18132F:	Documentation/driver-api/media/drivers/saa7134*
18133F:	drivers/media/pci/saa7134/
18134
18135SAA7146 VIDEO4LINUX-2 DRIVER
18136M:	Hans Verkuil <hverkuil@xs4all.nl>
18137L:	linux-media@vger.kernel.org
18138S:	Maintained
18139T:	git git://linuxtv.org/media_tree.git
18140F:	drivers/staging/media/deprecated/saa7146/
18141
18142SAFESETID SECURITY MODULE
18143M:	Micah Morton <mortonm@chromium.org>
18144S:	Supported
18145F:	Documentation/admin-guide/LSM/SafeSetID.rst
18146F:	security/safesetid/
18147
18148SAMSUNG AUDIO (ASoC) DRIVERS
18149M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18150M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18151L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18152S:	Supported
18153B:	mailto:linux-samsung-soc@vger.kernel.org
18154F:	Documentation/devicetree/bindings/sound/samsung*
18155F:	sound/soc/samsung/
18156
18157SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18158M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18159L:	linux-crypto@vger.kernel.org
18160L:	linux-samsung-soc@vger.kernel.org
18161S:	Maintained
18162F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18163F:	drivers/crypto/exynos-rng.c
18164
18165SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18166M:	Łukasz Stelmach <l.stelmach@samsung.com>
18167L:	linux-samsung-soc@vger.kernel.org
18168S:	Maintained
18169F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18170F:	drivers/char/hw_random/exynos-trng.c
18171
18172SAMSUNG FRAMEBUFFER DRIVER
18173M:	Jingoo Han <jingoohan1@gmail.com>
18174L:	linux-fbdev@vger.kernel.org
18175S:	Maintained
18176F:	drivers/video/fbdev/s3c-fb.c
18177
18178SAMSUNG INTERCONNECT DRIVERS
18179M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18180M:	Artur Świgoń <a.swigon@samsung.com>
18181L:	linux-pm@vger.kernel.org
18182L:	linux-samsung-soc@vger.kernel.org
18183S:	Supported
18184F:	drivers/interconnect/samsung/
18185
18186SAMSUNG LAPTOP DRIVER
18187M:	Corentin Chary <corentin.chary@gmail.com>
18188L:	platform-driver-x86@vger.kernel.org
18189S:	Maintained
18190F:	drivers/platform/x86/samsung-laptop.c
18191
18192SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18193M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18194L:	linux-kernel@vger.kernel.org
18195L:	linux-samsung-soc@vger.kernel.org
18196S:	Supported
18197B:	mailto:linux-samsung-soc@vger.kernel.org
18198F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18199F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18200F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18201F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18202F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18203F:	drivers/clk/clk-s2mps11.c
18204F:	drivers/mfd/sec*.c
18205F:	drivers/regulator/s2m*.c
18206F:	drivers/regulator/s5m*.c
18207F:	drivers/rtc/rtc-s5m.c
18208F:	include/linux/mfd/samsung/
18209
18210SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18211M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18212L:	linux-media@vger.kernel.org
18213L:	linux-samsung-soc@vger.kernel.org
18214S:	Maintained
18215F:	drivers/media/platform/samsung/s3c-camif/
18216F:	include/media/drv-intf/s3c_camif.h
18217
18218SAMSUNG S3FWRN5 NFC DRIVER
18219M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18220L:	linux-nfc@lists.01.org (subscribers-only)
18221S:	Maintained
18222F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18223F:	drivers/nfc/s3fwrn5
18224
18225SAMSUNG S5C73M3 CAMERA DRIVER
18226M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18227M:	Andrzej Hajda <andrzej.hajda@intel.com>
18228L:	linux-media@vger.kernel.org
18229S:	Supported
18230F:	drivers/media/i2c/s5c73m3/*
18231
18232SAMSUNG S5K5BAF CAMERA DRIVER
18233M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18234M:	Andrzej Hajda <andrzej.hajda@intel.com>
18235L:	linux-media@vger.kernel.org
18236S:	Supported
18237F:	drivers/media/i2c/s5k5baf.c
18238
18239SAMSUNG S5P Security SubSystem (SSS) DRIVER
18240M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18241M:	Vladimir Zapolskiy <vz@mleia.com>
18242L:	linux-crypto@vger.kernel.org
18243L:	linux-samsung-soc@vger.kernel.org
18244S:	Maintained
18245F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18246F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18247F:	drivers/crypto/s5p-sss.c
18248
18249SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18250M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18251L:	linux-media@vger.kernel.org
18252S:	Supported
18253Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18254F:	drivers/media/platform/samsung/exynos4-is/
18255
18256SAMSUNG SOC CLOCK DRIVERS
18257M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18258M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18259M:	Tomasz Figa <tomasz.figa@gmail.com>
18260M:	Chanwoo Choi <cw00.choi@samsung.com>
18261R:	Alim Akhtar <alim.akhtar@samsung.com>
18262L:	linux-samsung-soc@vger.kernel.org
18263S:	Supported
18264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18266F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18267F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18268F:	drivers/clk/samsung/
18269F:	include/dt-bindings/clock/exynos*.h
18270F:	include/dt-bindings/clock/s3c*.h
18271F:	include/dt-bindings/clock/s5p*.h
18272F:	include/dt-bindings/clock/samsung,*.h
18273F:	include/linux/clk/samsung.h
18274F:	include/linux/platform_data/clk-s3c2410.h
18275
18276SAMSUNG SPI DRIVERS
18277M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18278M:	Andi Shyti <andi@etezian.org>
18279L:	linux-spi@vger.kernel.org
18280L:	linux-samsung-soc@vger.kernel.org
18281S:	Maintained
18282F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18283F:	drivers/spi/spi-s3c*
18284F:	include/linux/platform_data/spi-s3c64xx.h
18285F:	include/linux/spi/s3c24xx-fiq.h
18286
18287SAMSUNG SXGBE DRIVERS
18288M:	Byungho An <bh74.an@samsung.com>
18289L:	netdev@vger.kernel.org
18290S:	Supported
18291F:	drivers/net/ethernet/samsung/sxgbe/
18292
18293SAMSUNG THERMAL DRIVER
18294M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18295M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18296L:	linux-pm@vger.kernel.org
18297L:	linux-samsung-soc@vger.kernel.org
18298S:	Maintained
18299F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18300F:	drivers/thermal/samsung/
18301
18302SAMSUNG USB2 PHY DRIVER
18303M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18304L:	linux-kernel@vger.kernel.org
18305S:	Supported
18306F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18307F:	Documentation/driver-api/phy/samsung-usb2.rst
18308F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18309F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18310F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18311F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18312F:	drivers/phy/samsung/phy-samsung-usb2.c
18313F:	drivers/phy/samsung/phy-samsung-usb2.h
18314
18315SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18316M:	Paul Barker <paul.barker@sancloud.com>
18317R:	Marc Murphy <marc.murphy@sancloud.com>
18318S:	Supported
18319F:	arch/arm/boot/dts/am335x-sancloud*
18320
18321SC1200 WDT DRIVER
18322M:	Zwane Mwaikambo <zwanem@gmail.com>
18323S:	Maintained
18324F:	drivers/watchdog/sc1200wdt.c
18325
18326SCHEDULER
18327M:	Ingo Molnar <mingo@redhat.com>
18328M:	Peter Zijlstra <peterz@infradead.org>
18329M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18330M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18331R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18332R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18333R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18334R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18335R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18336R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18337L:	linux-kernel@vger.kernel.org
18338S:	Maintained
18339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18340F:	include/linux/preempt.h
18341F:	include/linux/sched.h
18342F:	include/linux/wait.h
18343F:	include/uapi/linux/sched.h
18344F:	kernel/sched/
18345
18346SCR24X CHIP CARD INTERFACE DRIVER
18347M:	Lubomir Rintel <lkundrak@v3.sk>
18348S:	Supported
18349F:	drivers/char/pcmcia/scr24x_cs.c
18350
18351SCSI RDMA PROTOCOL (SRP) INITIATOR
18352M:	Bart Van Assche <bvanassche@acm.org>
18353L:	linux-rdma@vger.kernel.org
18354S:	Supported
18355Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18356F:	drivers/infiniband/ulp/srp/
18357F:	include/scsi/srp.h
18358
18359SCSI RDMA PROTOCOL (SRP) TARGET
18360M:	Bart Van Assche <bvanassche@acm.org>
18361L:	linux-rdma@vger.kernel.org
18362L:	target-devel@vger.kernel.org
18363S:	Supported
18364Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18365F:	drivers/infiniband/ulp/srpt/
18366
18367SCSI SG DRIVER
18368M:	Doug Gilbert <dgilbert@interlog.com>
18369L:	linux-scsi@vger.kernel.org
18370S:	Maintained
18371W:	http://sg.danny.cz/sg
18372F:	Documentation/scsi/scsi-generic.rst
18373F:	drivers/scsi/sg.c
18374F:	include/scsi/sg.h
18375
18376SCSI SUBSYSTEM
18377M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18378M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18379L:	linux-scsi@vger.kernel.org
18380S:	Maintained
18381Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18384F:	Documentation/devicetree/bindings/scsi/
18385F:	drivers/scsi/
18386F:	drivers/ufs/
18387F:	include/scsi/
18388
18389SCSI TAPE DRIVER
18390M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18391L:	linux-scsi@vger.kernel.org
18392S:	Maintained
18393F:	Documentation/scsi/st.rst
18394F:	drivers/scsi/st.*
18395F:	drivers/scsi/st_*.h
18396
18397SCSI TARGET CORE USER DRIVER
18398M:	Bodo Stroesser <bostroesser@gmail.com>
18399L:	linux-scsi@vger.kernel.org
18400L:	target-devel@vger.kernel.org
18401S:	Supported
18402F:	Documentation/target/tcmu-design.rst
18403F:	drivers/target/target_core_user.c
18404F:	include/uapi/linux/target_core_user.h
18405
18406SCSI TARGET SUBSYSTEM
18407M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18408L:	linux-scsi@vger.kernel.org
18409L:	target-devel@vger.kernel.org
18410S:	Supported
18411W:	http://www.linux-iscsi.org
18412Q:	https://patchwork.kernel.org/project/target-devel/list/
18413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18414F:	Documentation/target/
18415F:	drivers/target/
18416F:	include/target/
18417
18418SCTP PROTOCOL
18419M:	Vlad Yasevich <vyasevich@gmail.com>
18420M:	Neil Horman <nhorman@tuxdriver.com>
18421M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18422L:	linux-sctp@vger.kernel.org
18423S:	Maintained
18424W:	http://lksctp.sourceforge.net
18425F:	Documentation/networking/sctp.rst
18426F:	include/linux/sctp.h
18427F:	include/net/sctp/
18428F:	include/uapi/linux/sctp.h
18429F:	net/sctp/
18430
18431SCx200 CPU SUPPORT
18432M:	Jim Cromie <jim.cromie@gmail.com>
18433S:	Odd Fixes
18434F:	Documentation/i2c/busses/scx200_acb.rst
18435F:	arch/x86/platform/scx200/
18436F:	drivers/i2c/busses/scx200*
18437F:	drivers/mtd/maps/scx200_docflash.c
18438F:	drivers/watchdog/scx200_wdt.c
18439F:	include/linux/scx200.h
18440
18441SCx200 GPIO DRIVER
18442M:	Jim Cromie <jim.cromie@gmail.com>
18443S:	Maintained
18444F:	drivers/char/scx200_gpio.c
18445F:	include/linux/scx200_gpio.h
18446
18447SCx200 HRT CLOCKSOURCE DRIVER
18448M:	Jim Cromie <jim.cromie@gmail.com>
18449S:	Maintained
18450F:	drivers/clocksource/scx200_hrt.c
18451
18452SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18453M:	Sascha Sommer <saschasommer@freenet.de>
18454L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18455S:	Maintained
18456F:	drivers/mmc/host/sdricoh_cs.c
18457
18458SECO BOARDS CEC DRIVER
18459M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18460S:	Maintained
18461F:	drivers/media/cec/platform/seco/seco-cec.c
18462F:	drivers/media/cec/platform/seco/seco-cec.h
18463
18464SECURE COMPUTING
18465M:	Kees Cook <keescook@chromium.org>
18466R:	Andy Lutomirski <luto@amacapital.net>
18467R:	Will Drewry <wad@chromium.org>
18468S:	Supported
18469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18470F:	Documentation/userspace-api/seccomp_filter.rst
18471F:	include/linux/seccomp.h
18472F:	include/uapi/linux/seccomp.h
18473F:	kernel/seccomp.c
18474F:	tools/testing/selftests/kselftest_harness.h
18475F:	tools/testing/selftests/seccomp/*
18476K:	\bsecure_computing
18477K:	\bTIF_SECCOMP\b
18478
18479SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18480M:	Al Cooper <alcooperx@gmail.com>
18481R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18482L:	linux-mmc@vger.kernel.org
18483S:	Maintained
18484F:	drivers/mmc/host/sdhci-brcmstb*
18485
18486SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18487M:	Adrian Hunter <adrian.hunter@intel.com>
18488L:	linux-mmc@vger.kernel.org
18489S:	Supported
18490F:	drivers/mmc/host/sdhci*
18491
18492SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18493M:	Eugen Hristev <eugen.hristev@microchip.com>
18494L:	linux-mmc@vger.kernel.org
18495S:	Supported
18496F:	drivers/mmc/host/sdhci-of-at91.c
18497
18498SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18499M:	Ben Dooks <ben-linux@fluff.org>
18500M:	Jaehoon Chung <jh80.chung@samsung.com>
18501L:	linux-mmc@vger.kernel.org
18502S:	Maintained
18503F:	drivers/mmc/host/sdhci-s3c*
18504
18505SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18506M:	Viresh Kumar <vireshk@kernel.org>
18507L:	linux-mmc@vger.kernel.org
18508S:	Maintained
18509F:	drivers/mmc/host/sdhci-spear.c
18510
18511SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18512M:	Vignesh Raghavendra <vigneshr@ti.com>
18513L:	linux-mmc@vger.kernel.org
18514S:	Maintained
18515F:	drivers/mmc/host/sdhci-omap.c
18516
18517SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18518M:	Haibo Chen <haibo.chen@nxp.com>
18519L:	linux-imx@nxp.com
18520L:	linux-mmc@vger.kernel.org
18521S:	Maintained
18522F:	drivers/mmc/host/sdhci-esdhc-imx.c
18523
18524SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18525M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18526L:	linux-block@vger.kernel.org
18527S:	Supported
18528F:	block/opal_proto.h
18529F:	block/sed*
18530F:	include/linux/sed*
18531F:	include/uapi/linux/sed*
18532
18533SECURITY CONTACT
18534M:	Security Officers <security@kernel.org>
18535S:	Supported
18536F:	Documentation/admin-guide/security-bugs.rst
18537
18538SECURITY SUBSYSTEM
18539M:	Paul Moore <paul@paul-moore.com>
18540M:	James Morris <jmorris@namei.org>
18541M:	"Serge E. Hallyn" <serge@hallyn.com>
18542L:	linux-security-module@vger.kernel.org (suggested Cc:)
18543S:	Supported
18544W:	http://kernsec.org/
18545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18546F:	security/
18547X:	security/selinux/
18548
18549SELINUX SECURITY MODULE
18550M:	Paul Moore <paul@paul-moore.com>
18551M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18552M:	Eric Paris <eparis@parisplace.org>
18553L:	selinux@vger.kernel.org
18554S:	Supported
18555W:	https://selinuxproject.org
18556W:	https://github.com/SELinuxProject
18557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18558F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18559F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18560F:	Documentation/admin-guide/LSM/SELinux.rst
18561F:	include/trace/events/avc.h
18562F:	include/uapi/linux/selinux_netlink.h
18563F:	scripts/selinux/
18564F:	security/selinux/
18565
18566SENSABLE PHANTOM
18567M:	Jiri Slaby <jirislaby@kernel.org>
18568S:	Maintained
18569F:	drivers/misc/phantom.c
18570F:	include/uapi/linux/phantom.h
18571
18572SENSEAIR SUNRISE 006-0-0007
18573M:	Jacopo Mondi <jacopo@jmondi.org>
18574S:	Maintained
18575F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18576F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18577F:	drivers/iio/chemical/sunrise_co2.c
18578
18579SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18580M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18581S:	Maintained
18582F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18583F:	drivers/iio/chemical/scd30.h
18584F:	drivers/iio/chemical/scd30_core.c
18585F:	drivers/iio/chemical/scd30_i2c.c
18586F:	drivers/iio/chemical/scd30_serial.c
18587
18588SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18589M:	Roan van Dijk <roan@protonic.nl>
18590S:	Maintained
18591F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18592F:	drivers/iio/chemical/scd4x.c
18593
18594SENSIRION SGP40 GAS SENSOR DRIVER
18595M:	Andreas Klinger <ak@it-klinger.de>
18596S:	Maintained
18597F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18598F:	drivers/iio/chemical/sgp40.c
18599
18600SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18601M:	Tomasz Duszynski <tduszyns@gmail.com>
18602S:	Maintained
18603F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18604F:	drivers/iio/chemical/sps30.c
18605F:	drivers/iio/chemical/sps30_i2c.c
18606F:	drivers/iio/chemical/sps30_serial.c
18607
18608SERIAL DEVICE BUS
18609M:	Rob Herring <robh@kernel.org>
18610L:	linux-serial@vger.kernel.org
18611S:	Maintained
18612F:	Documentation/devicetree/bindings/serial/serial.yaml
18613F:	drivers/tty/serdev/
18614F:	include/linux/serdev.h
18615
18616SERIAL DRIVERS
18617M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18618L:	linux-serial@vger.kernel.org
18619S:	Maintained
18620F:	Documentation/devicetree/bindings/serial/
18621F:	drivers/tty/serial/
18622
18623SERIAL IR RECEIVER
18624M:	Sean Young <sean@mess.org>
18625L:	linux-media@vger.kernel.org
18626S:	Maintained
18627F:	drivers/media/rc/serial_ir.c
18628
18629SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18630M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18631L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18632S:	Maintained
18633F:	Documentation/devicetree/bindings/slimbus/
18634F:	drivers/slimbus/
18635F:	include/linux/slimbus.h
18636
18637SFC NETWORK DRIVER
18638M:	Edward Cree <ecree.xilinx@gmail.com>
18639M:	Martin Habets <habetsm.xilinx@gmail.com>
18640L:	netdev@vger.kernel.org
18641S:	Supported
18642F:	drivers/net/ethernet/sfc/
18643
18644SFF/SFP/SFP+ MODULE SUPPORT
18645M:	Russell King <linux@armlinux.org.uk>
18646L:	netdev@vger.kernel.org
18647S:	Maintained
18648F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18649F:	drivers/net/phy/phylink.c
18650F:	drivers/net/phy/sfp*
18651F:	include/linux/mdio/mdio-i2c.h
18652F:	include/linux/phylink.h
18653F:	include/linux/sfp.h
18654K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18655
18656SGI GRU DRIVER
18657M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18658S:	Maintained
18659F:	drivers/misc/sgi-gru/
18660
18661SGI XP/XPC/XPNET DRIVER
18662M:	Robin Holt <robinmholt@gmail.com>
18663M:	Steve Wahl <steve.wahl@hpe.com>
18664R:	Mike Travis <mike.travis@hpe.com>
18665S:	Maintained
18666F:	drivers/misc/sgi-xp/
18667
18668SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18669M:	Karsten Graul <kgraul@linux.ibm.com>
18670M:	Wenjia Zhang <wenjia@linux.ibm.com>
18671M:	Jan Karcher <jaka@linux.ibm.com>
18672L:	linux-s390@vger.kernel.org
18673S:	Supported
18674F:	net/smc/
18675
18676SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18677M:	Linus Walleij <linus.walleij@linaro.org>
18678L:	linux-iio@vger.kernel.org
18679S:	Maintained
18680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18681F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18682F:	drivers/iio/light/gp2ap002.c
18683
18684SHARP RJ54N1CB0C SENSOR DRIVER
18685M:	Jacopo Mondi <jacopo@jmondi.org>
18686L:	linux-media@vger.kernel.org
18687S:	Odd fixes
18688T:	git git://linuxtv.org/media_tree.git
18689F:	drivers/media/i2c/rj54n1cb0c.c
18690F:	include/media/i2c/rj54n1cb0c.h
18691
18692SH_VOU V4L2 OUTPUT DRIVER
18693L:	linux-media@vger.kernel.org
18694S:	Orphan
18695F:	drivers/media/platform/renesas/sh_vou.c
18696F:	include/media/drv-intf/sh_vou.h
18697
18698SI2157 MEDIA DRIVER
18699M:	Antti Palosaari <crope@iki.fi>
18700L:	linux-media@vger.kernel.org
18701S:	Maintained
18702W:	https://linuxtv.org
18703W:	http://palosaari.fi/linux/
18704Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18705T:	git git://linuxtv.org/anttip/media_tree.git
18706F:	drivers/media/tuners/si2157*
18707
18708SI2165 MEDIA DRIVER
18709M:	Matthias Schwarzott <zzam@gentoo.org>
18710L:	linux-media@vger.kernel.org
18711S:	Maintained
18712W:	https://linuxtv.org
18713Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18714F:	drivers/media/dvb-frontends/si2165*
18715
18716SI2168 MEDIA DRIVER
18717M:	Antti Palosaari <crope@iki.fi>
18718L:	linux-media@vger.kernel.org
18719S:	Maintained
18720W:	https://linuxtv.org
18721W:	http://palosaari.fi/linux/
18722Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18723T:	git git://linuxtv.org/anttip/media_tree.git
18724F:	drivers/media/dvb-frontends/si2168*
18725
18726SI470X FM RADIO RECEIVER I2C DRIVER
18727M:	Hans Verkuil <hverkuil@xs4all.nl>
18728L:	linux-media@vger.kernel.org
18729S:	Odd Fixes
18730W:	https://linuxtv.org
18731T:	git git://linuxtv.org/media_tree.git
18732F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18733
18734SI470X FM RADIO RECEIVER USB DRIVER
18735M:	Hans Verkuil <hverkuil@xs4all.nl>
18736L:	linux-media@vger.kernel.org
18737S:	Maintained
18738W:	https://linuxtv.org
18739T:	git git://linuxtv.org/media_tree.git
18740F:	drivers/media/radio/si470x/radio-si470x-common.c
18741F:	drivers/media/radio/si470x/radio-si470x-usb.c
18742F:	drivers/media/radio/si470x/radio-si470x.h
18743
18744SI4713 FM RADIO TRANSMITTER I2C DRIVER
18745M:	Eduardo Valentin <edubezval@gmail.com>
18746L:	linux-media@vger.kernel.org
18747S:	Odd Fixes
18748W:	https://linuxtv.org
18749T:	git git://linuxtv.org/media_tree.git
18750F:	drivers/media/radio/si4713/si4713.?
18751
18752SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18753M:	Eduardo Valentin <edubezval@gmail.com>
18754L:	linux-media@vger.kernel.org
18755S:	Odd Fixes
18756W:	https://linuxtv.org
18757T:	git git://linuxtv.org/media_tree.git
18758F:	drivers/media/radio/si4713/radio-platform-si4713.c
18759
18760SI4713 FM RADIO TRANSMITTER USB DRIVER
18761M:	Hans Verkuil <hverkuil@xs4all.nl>
18762L:	linux-media@vger.kernel.org
18763S:	Maintained
18764W:	https://linuxtv.org
18765T:	git git://linuxtv.org/media_tree.git
18766F:	drivers/media/radio/si4713/radio-usb-si4713.c
18767
18768SIANO DVB DRIVER
18769M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18770L:	linux-media@vger.kernel.org
18771S:	Odd fixes
18772W:	https://linuxtv.org
18773T:	git git://linuxtv.org/media_tree.git
18774F:	drivers/media/common/siano/
18775F:	drivers/media/mmc/siano/
18776F:	drivers/media/usb/siano/
18777F:	drivers/media/usb/siano/
18778
18779SIFIVE DRIVERS
18780M:	Palmer Dabbelt <palmer@dabbelt.com>
18781M:	Paul Walmsley <paul.walmsley@sifive.com>
18782L:	linux-riscv@lists.infradead.org
18783S:	Supported
18784T:	git https://github.com/sifive/riscv-linux.git
18785N:	sifive
18786K:	[^@]sifive
18787
18788SIFIVE FU540 SYSTEM-ON-CHIP
18789M:	Paul Walmsley <paul.walmsley@sifive.com>
18790M:	Palmer Dabbelt <palmer@dabbelt.com>
18791L:	linux-riscv@lists.infradead.org
18792S:	Supported
18793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18794N:	fu540
18795K:	fu540
18796
18797SIFIVE PDMA DRIVER
18798M:	Green Wan <green.wan@sifive.com>
18799S:	Maintained
18800F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18801F:	drivers/dma/sf-pdma/
18802
18803SILEAD TOUCHSCREEN DRIVER
18804M:	Hans de Goede <hdegoede@redhat.com>
18805L:	linux-input@vger.kernel.org
18806L:	platform-driver-x86@vger.kernel.org
18807S:	Maintained
18808F:	drivers/input/touchscreen/silead.c
18809F:	drivers/platform/x86/touchscreen_dmi.c
18810
18811SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18812M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18813S:	Supported
18814F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18815F:	drivers/net/wireless/silabs/wfx/
18816
18817SILICON MOTION SM712 FRAME BUFFER DRIVER
18818M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18819M:	Teddy Wang <teddy.wang@siliconmotion.com>
18820M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18821L:	linux-fbdev@vger.kernel.org
18822S:	Maintained
18823F:	Documentation/fb/sm712fb.rst
18824F:	drivers/video/fbdev/sm712*
18825
18826SILVACO I3C DUAL-ROLE MASTER
18827M:	Miquel Raynal <miquel.raynal@bootlin.com>
18828M:	Conor Culhane <conor.culhane@silvaco.com>
18829L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18830S:	Maintained
18831F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18832F:	drivers/i3c/master/svc-i3c-master.c
18833
18834SIMPLEFB FB DRIVER
18835M:	Hans de Goede <hdegoede@redhat.com>
18836L:	linux-fbdev@vger.kernel.org
18837S:	Maintained
18838F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18839F:	drivers/video/fbdev/simplefb.c
18840F:	include/linux/platform_data/simplefb.h
18841
18842SIMTEC EB110ATX (Chalice CATS)
18843M:	Simtec Linux Team <linux@simtec.co.uk>
18844S:	Supported
18845W:	http://www.simtec.co.uk/products/EB110ATX/
18846
18847SIMTEC EB2410ITX (BAST)
18848M:	Simtec Linux Team <linux@simtec.co.uk>
18849S:	Supported
18850W:	http://www.simtec.co.uk/products/EB2410ITX/
18851F:	arch/arm/mach-s3c/bast-ide.c
18852F:	arch/arm/mach-s3c/bast-irq.c
18853F:	arch/arm/mach-s3c/mach-bast.c
18854
18855SIOX
18856M:	Thorsten Scherer <t.scherer@eckelmann.de>
18857M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18858R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18859S:	Supported
18860F:	drivers/gpio/gpio-siox.c
18861F:	drivers/siox/*
18862F:	include/trace/events/siox.h
18863
18864SIPHASH PRF ROUTINES
18865M:	Jason A. Donenfeld <Jason@zx2c4.com>
18866S:	Maintained
18867F:	include/linux/siphash.h
18868F:	lib/siphash.c
18869F:	lib/test_siphash.c
18870
18871SIS 190 ETHERNET DRIVER
18872M:	Francois Romieu <romieu@fr.zoreil.com>
18873L:	netdev@vger.kernel.org
18874S:	Maintained
18875F:	drivers/net/ethernet/sis/sis190.c
18876
18877SIS 900/7016 FAST ETHERNET DRIVER
18878M:	Daniele Venzano <venza@brownhat.org>
18879L:	netdev@vger.kernel.org
18880S:	Maintained
18881W:	http://www.brownhat.org/sis900.html
18882F:	drivers/net/ethernet/sis/sis900.*
18883
18884SIS FRAMEBUFFER DRIVER
18885M:	Thomas Winischhofer <thomas@winischhofer.net>
18886S:	Maintained
18887W:	http://www.winischhofer.net/linuxsisvga.shtml
18888F:	Documentation/fb/sisfb.rst
18889F:	drivers/video/fbdev/sis/
18890F:	include/video/sisfb.h
18891
18892SIS I2C TOUCHSCREEN DRIVER
18893M:	Mika Penttilä <mika.penttila@nextfour.com>
18894L:	linux-input@vger.kernel.org
18895S:	Maintained
18896F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18897F:	drivers/input/touchscreen/sis_i2c.c
18898
18899SIS USB2VGA DRIVER
18900M:	Thomas Winischhofer <thomas@winischhofer.net>
18901S:	Maintained
18902W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18903F:	drivers/usb/misc/sisusbvga/
18904
18905SL28 CPLD MFD DRIVER
18906M:	Michael Walle <michael@walle.cc>
18907S:	Maintained
18908F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18909F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18910F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18911F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18912F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18913F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18914F:	drivers/gpio/gpio-sl28cpld.c
18915F:	drivers/hwmon/sl28cpld-hwmon.c
18916F:	drivers/irqchip/irq-sl28cpld.c
18917F:	drivers/pwm/pwm-sl28cpld.c
18918F:	drivers/watchdog/sl28cpld_wdt.c
18919
18920SLAB ALLOCATOR
18921M:	Christoph Lameter <cl@linux.com>
18922M:	Pekka Enberg <penberg@kernel.org>
18923M:	David Rientjes <rientjes@google.com>
18924M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18925M:	Andrew Morton <akpm@linux-foundation.org>
18926M:	Vlastimil Babka <vbabka@suse.cz>
18927R:	Roman Gushchin <roman.gushchin@linux.dev>
18928R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18929L:	linux-mm@kvack.org
18930S:	Maintained
18931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18932F:	include/linux/sl?b*.h
18933F:	mm/sl?b*
18934
18935SLCAN CAN NETWORK DRIVER
18936M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18937L:	linux-can@vger.kernel.org
18938S:	Maintained
18939F:	drivers/net/can/slcan/
18940
18941SLEEPABLE READ-COPY UPDATE (SRCU)
18942M:	Lai Jiangshan <jiangshanlai@gmail.com>
18943M:	"Paul E. McKenney" <paulmck@kernel.org>
18944M:	Josh Triplett <josh@joshtriplett.org>
18945R:	Steven Rostedt <rostedt@goodmis.org>
18946R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18947L:	rcu@vger.kernel.org
18948S:	Supported
18949W:	http://www.rdrop.com/users/paulmck/RCU/
18950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18951F:	include/linux/srcu*.h
18952F:	kernel/rcu/srcu*.c
18953
18954SMACK SECURITY MODULE
18955M:	Casey Schaufler <casey@schaufler-ca.com>
18956L:	linux-security-module@vger.kernel.org
18957S:	Maintained
18958W:	http://schaufler-ca.com
18959T:	git git://github.com/cschaufler/smack-next
18960F:	Documentation/admin-guide/LSM/Smack.rst
18961F:	security/smack/
18962
18963SMC91x ETHERNET DRIVER
18964M:	Nicolas Pitre <nico@fluxnic.net>
18965S:	Odd Fixes
18966F:	drivers/net/ethernet/smsc/smc91x.*
18967
18968SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18969M:	Mark Rutland <mark.rutland@arm.com>
18970M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18971M:	Sudeep Holla <sudeep.holla@arm.com>
18972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18973S:	Maintained
18974F:	drivers/firmware/smccc/
18975F:	include/linux/arm-smccc.h
18976
18977SMM665 HARDWARE MONITOR DRIVER
18978M:	Guenter Roeck <linux@roeck-us.net>
18979L:	linux-hwmon@vger.kernel.org
18980S:	Maintained
18981F:	Documentation/hwmon/smm665.rst
18982F:	drivers/hwmon/smm665.c
18983
18984SMSC EMC2103 HARDWARE MONITOR DRIVER
18985M:	Steve Glendinning <steve.glendinning@shawell.net>
18986L:	linux-hwmon@vger.kernel.org
18987S:	Maintained
18988F:	Documentation/hwmon/emc2103.rst
18989F:	drivers/hwmon/emc2103.c
18990
18991SMSC SCH5627 HARDWARE MONITOR DRIVER
18992M:	Hans de Goede <hdegoede@redhat.com>
18993L:	linux-hwmon@vger.kernel.org
18994S:	Supported
18995F:	Documentation/hwmon/sch5627.rst
18996F:	drivers/hwmon/sch5627.c
18997
18998SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18999M:	Steve Glendinning <steve.glendinning@shawell.net>
19000L:	linux-fbdev@vger.kernel.org
19001S:	Maintained
19002F:	drivers/video/fbdev/smscufx.c
19003
19004SMSC47B397 HARDWARE MONITOR DRIVER
19005M:	Jean Delvare <jdelvare@suse.com>
19006L:	linux-hwmon@vger.kernel.org
19007S:	Maintained
19008F:	Documentation/hwmon/smsc47b397.rst
19009F:	drivers/hwmon/smsc47b397.c
19010
19011SMSC911x ETHERNET DRIVER
19012M:	Steve Glendinning <steve.glendinning@shawell.net>
19013L:	netdev@vger.kernel.org
19014S:	Maintained
19015F:	drivers/net/ethernet/smsc/smsc911x.*
19016F:	include/linux/smsc911x.h
19017
19018SMSC9420 PCI ETHERNET DRIVER
19019M:	Steve Glendinning <steve.glendinning@shawell.net>
19020L:	netdev@vger.kernel.org
19021S:	Maintained
19022F:	drivers/net/ethernet/smsc/smsc9420.*
19023
19024SOCIONEXT (SNI) AVE NETWORK DRIVER
19025M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19026L:	netdev@vger.kernel.org
19027S:	Maintained
19028F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19029F:	drivers/net/ethernet/socionext/sni_ave.c
19030
19031SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19032M:	Jassi Brar <jaswinder.singh@linaro.org>
19033M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19034L:	netdev@vger.kernel.org
19035S:	Maintained
19036F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
19037F:	drivers/net/ethernet/socionext/netsec.c
19038
19039SOCIONEXT (SNI) Synquacer SPI DRIVER
19040M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19041M:	Jassi Brar <jaswinder.singh@linaro.org>
19042L:	linux-spi@vger.kernel.org
19043S:	Maintained
19044F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
19045F:	drivers/spi/spi-synquacer.c
19046
19047SOCIONEXT SYNQUACER I2C DRIVER
19048M:	Ard Biesheuvel <ardb@kernel.org>
19049L:	linux-i2c@vger.kernel.org
19050S:	Maintained
19051F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19052F:	drivers/i2c/busses/i2c-synquacer.c
19053
19054SOCIONEXT UNIPHIER SOUND DRIVER
19055L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19056S:	Orphan
19057F:	sound/soc/uniphier/
19058
19059SOEKRIS NET48XX LED SUPPORT
19060M:	Chris Boot <bootc@bootc.net>
19061S:	Maintained
19062F:	drivers/leds/leds-net48xx.c
19063
19064SOFT-IWARP DRIVER (siw)
19065M:	Bernard Metzler <bmt@zurich.ibm.com>
19066L:	linux-rdma@vger.kernel.org
19067S:	Supported
19068F:	drivers/infiniband/sw/siw/
19069F:	include/uapi/rdma/siw-abi.h
19070
19071SOFT-ROCE DRIVER (rxe)
19072M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19073L:	linux-rdma@vger.kernel.org
19074S:	Supported
19075F:	drivers/infiniband/sw/rxe/
19076F:	include/uapi/rdma/rdma_user_rxe.h
19077
19078SOFTLOGIC 6x10 MPEG CODEC
19079M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19080M:	Anton Sviridenko <anton@corp.bluecherry.net>
19081M:	Andrey Utkin <andrey_utkin@fastmail.com>
19082M:	Ismael Luceno <ismael@iodev.co.uk>
19083L:	linux-media@vger.kernel.org
19084S:	Supported
19085F:	drivers/media/pci/solo6x10/
19086
19087SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19088M:	James Morse <james.morse@arm.com>
19089L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19090S:	Maintained
19091F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19092F:	drivers/firmware/arm_sdei.c
19093F:	include/linux/arm_sdei.h
19094F:	include/uapi/linux/arm_sdei.h
19095
19096SOFTWARE NODES AND DEVICE PROPERTIES
19097R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19098R:	Daniel Scally <djrscally@gmail.com>
19099R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19100R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19101L:	linux-acpi@vger.kernel.org
19102S:	Maintained
19103F:	drivers/base/property.c
19104F:	drivers/base/swnode.c
19105F:	include/linux/fwnode.h
19106F:	include/linux/property.h
19107
19108SOFTWARE RAID (Multiple Disks) SUPPORT
19109M:	Song Liu <song@kernel.org>
19110L:	linux-raid@vger.kernel.org
19111S:	Supported
19112Q:	https://patchwork.kernel.org/project/linux-raid/list/
19113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19114F:	drivers/md/Kconfig
19115F:	drivers/md/Makefile
19116F:	drivers/md/md*
19117F:	drivers/md/raid*
19118F:	include/linux/raid/
19119F:	include/uapi/linux/raid/
19120
19121SOLIDRUN CLEARFOG SUPPORT
19122M:	Russell King <linux@armlinux.org.uk>
19123S:	Maintained
19124F:	arch/arm/boot/dts/armada-388-clearfog*
19125F:	arch/arm/boot/dts/armada-38x-solidrun-*
19126
19127SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19128M:	Russell King <linux@armlinux.org.uk>
19129S:	Maintained
19130F:	arch/arm/boot/dts/imx6*-cubox-i*
19131F:	arch/arm/boot/dts/imx6*-hummingboard*
19132F:	arch/arm/boot/dts/imx6*-sr-*
19133
19134SONIC NETWORK DRIVER
19135M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19136L:	netdev@vger.kernel.org
19137S:	Maintained
19138F:	drivers/net/ethernet/natsemi/sonic.*
19139
19140SONICS SILICON BACKPLANE DRIVER (SSB)
19141M:	Michael Buesch <m@bues.ch>
19142L:	linux-wireless@vger.kernel.org
19143S:	Maintained
19144F:	drivers/ssb/
19145F:	include/linux/ssb/
19146
19147SONY IMX208 SENSOR DRIVER
19148M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19149L:	linux-media@vger.kernel.org
19150S:	Maintained
19151T:	git git://linuxtv.org/media_tree.git
19152F:	drivers/media/i2c/imx208.c
19153
19154SONY IMX214 SENSOR DRIVER
19155M:	Ricardo Ribalda <ribalda@kernel.org>
19156L:	linux-media@vger.kernel.org
19157S:	Maintained
19158T:	git git://linuxtv.org/media_tree.git
19159F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19160F:	drivers/media/i2c/imx214.c
19161
19162SONY IMX219 SENSOR DRIVER
19163M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19164L:	linux-media@vger.kernel.org
19165S:	Maintained
19166T:	git git://linuxtv.org/media_tree.git
19167F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19168F:	drivers/media/i2c/imx219.c
19169
19170SONY IMX258 SENSOR DRIVER
19171M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19172L:	linux-media@vger.kernel.org
19173S:	Maintained
19174T:	git git://linuxtv.org/media_tree.git
19175F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19176F:	drivers/media/i2c/imx258.c
19177
19178SONY IMX274 SENSOR DRIVER
19179M:	Leon Luo <leonl@leopardimaging.com>
19180L:	linux-media@vger.kernel.org
19181S:	Maintained
19182T:	git git://linuxtv.org/media_tree.git
19183F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19184F:	drivers/media/i2c/imx274.c
19185
19186SONY IMX290 SENSOR DRIVER
19187M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19188L:	linux-media@vger.kernel.org
19189S:	Maintained
19190T:	git git://linuxtv.org/media_tree.git
19191F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
19192F:	drivers/media/i2c/imx290.c
19193
19194SONY IMX319 SENSOR DRIVER
19195M:	Bingbu Cao <bingbu.cao@intel.com>
19196L:	linux-media@vger.kernel.org
19197S:	Maintained
19198T:	git git://linuxtv.org/media_tree.git
19199F:	drivers/media/i2c/imx319.c
19200
19201SONY IMX334 SENSOR DRIVER
19202M:	Paul J. Murphy <paul.j.murphy@intel.com>
19203M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19204L:	linux-media@vger.kernel.org
19205S:	Maintained
19206T:	git git://linuxtv.org/media_tree.git
19207F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19208F:	drivers/media/i2c/imx334.c
19209
19210SONY IMX335 SENSOR DRIVER
19211M:	Paul J. Murphy <paul.j.murphy@intel.com>
19212M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19213L:	linux-media@vger.kernel.org
19214S:	Maintained
19215T:	git git://linuxtv.org/media_tree.git
19216F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19217F:	drivers/media/i2c/imx335.c
19218
19219SONY IMX355 SENSOR DRIVER
19220M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19221L:	linux-media@vger.kernel.org
19222S:	Maintained
19223T:	git git://linuxtv.org/media_tree.git
19224F:	drivers/media/i2c/imx355.c
19225
19226SONY IMX412 SENSOR DRIVER
19227M:	Paul J. Murphy <paul.j.murphy@intel.com>
19228M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19229L:	linux-media@vger.kernel.org
19230S:	Maintained
19231T:	git git://linuxtv.org/media_tree.git
19232F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19233F:	drivers/media/i2c/imx412.c
19234
19235SONY MEMORYSTICK SUBSYSTEM
19236M:	Maxim Levitsky <maximlevitsky@gmail.com>
19237M:	Alex Dubov <oakad@yahoo.com>
19238M:	Ulf Hansson <ulf.hansson@linaro.org>
19239L:	linux-mmc@vger.kernel.org
19240S:	Maintained
19241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19242F:	drivers/memstick/
19243F:	include/linux/memstick.h
19244
19245SONY VAIO CONTROL DEVICE DRIVER
19246M:	Mattia Dongili <malattia@linux.it>
19247L:	platform-driver-x86@vger.kernel.org
19248S:	Maintained
19249W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19250F:	Documentation/admin-guide/laptops/sony-laptop.rst
19251F:	drivers/char/sonypi.c
19252F:	drivers/platform/x86/sony-laptop.c
19253F:	include/linux/sony-laptop.h
19254
19255SOUND
19256M:	Jaroslav Kysela <perex@perex.cz>
19257M:	Takashi Iwai <tiwai@suse.com>
19258L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19259S:	Maintained
19260W:	http://www.alsa-project.org/
19261Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19263F:	Documentation/sound/
19264F:	include/sound/
19265F:	include/uapi/sound/
19266F:	sound/
19267F:	tools/testing/selftests/alsa
19268
19269SOUND - COMPRESSED AUDIO
19270M:	Vinod Koul <vkoul@kernel.org>
19271L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19272S:	Supported
19273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19274F:	Documentation/sound/designs/compress-offload.rst
19275F:	include/sound/compress_driver.h
19276F:	include/uapi/sound/compress_*
19277F:	sound/core/compress_offload.c
19278F:	sound/soc/soc-compress.c
19279
19280SOUND - DMAENGINE HELPERS
19281M:	Lars-Peter Clausen <lars@metafoo.de>
19282S:	Supported
19283F:	include/sound/dmaengine_pcm.h
19284F:	sound/core/pcm_dmaengine.c
19285F:	sound/soc/soc-generic-dmaengine-pcm.c
19286
19287SOUND - ALSA SELFTESTS
19288M:	Mark Brown <broonie@kernel.org>
19289L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19290L:	linux-kselftest@vger.kernel.org
19291S:	Supported
19292F:	tools/testing/selftests/alsa
19293
19294SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19295M:	Liam Girdwood <lgirdwood@gmail.com>
19296M:	Mark Brown <broonie@kernel.org>
19297L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19298S:	Supported
19299W:	http://alsa-project.org/main/index.php/ASoC
19300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19301F:	Documentation/devicetree/bindings/sound/
19302F:	Documentation/sound/soc/
19303F:	include/dt-bindings/sound/
19304F:	include/sound/soc*
19305F:	sound/soc/
19306
19307SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19308M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19309M:	Liam Girdwood <lgirdwood@gmail.com>
19310M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19311M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19312M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19313R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19314M:	Daniel Baluta <daniel.baluta@nxp.com>
19315L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19316S:	Supported
19317W:	https://github.com/thesofproject/linux/
19318F:	sound/soc/sof/
19319
19320SOUNDWIRE SUBSYSTEM
19321M:	Vinod Koul <vkoul@kernel.org>
19322M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19323R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19324R:	Sanyog Kale <sanyog.r.kale@intel.com>
19325L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19326S:	Supported
19327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19328F:	Documentation/driver-api/soundwire/
19329F:	drivers/soundwire/
19330F:	include/linux/soundwire/
19331
19332SP2 MEDIA DRIVER
19333M:	Olli Salonen <olli.salonen@iki.fi>
19334L:	linux-media@vger.kernel.org
19335S:	Maintained
19336W:	https://linuxtv.org
19337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19338F:	drivers/media/dvb-frontends/sp2*
19339
19340SPARC + UltraSPARC (sparc/sparc64)
19341M:	"David S. Miller" <davem@davemloft.net>
19342L:	sparclinux@vger.kernel.org
19343S:	Maintained
19344Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19347F:	arch/sparc/
19348F:	drivers/sbus/
19349
19350SPARC SERIAL DRIVERS
19351M:	"David S. Miller" <davem@davemloft.net>
19352L:	sparclinux@vger.kernel.org
19353S:	Maintained
19354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19356F:	drivers/tty/serial/suncore.c
19357F:	drivers/tty/serial/sunhv.c
19358F:	drivers/tty/serial/sunsab.c
19359F:	drivers/tty/serial/sunsab.h
19360F:	drivers/tty/serial/sunsu.c
19361F:	drivers/tty/serial/sunzilog.c
19362F:	drivers/tty/serial/sunzilog.h
19363F:	drivers/tty/vcc.c
19364F:	include/linux/sunserialcore.h
19365
19366SPARSE CHECKER
19367M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19368L:	linux-sparse@vger.kernel.org
19369S:	Maintained
19370W:	https://sparse.docs.kernel.org/
19371T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19372Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19373B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19374F:	include/linux/compiler.h
19375
19376SPEAKUP CONSOLE SPEECH DRIVER
19377M:	William Hubbs <w.d.hubbs@gmail.com>
19378M:	Chris Brannon <chris@the-brannons.com>
19379M:	Kirk Reiser <kirk@reisers.ca>
19380M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19381L:	speakup@linux-speakup.org
19382S:	Odd Fixes
19383W:	http://www.linux-speakup.org/
19384W:	https://github.com/linux-speakup/speakup
19385B:	https://github.com/linux-speakup/speakup/issues
19386F:	drivers/accessibility/speakup/
19387
19388SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19389M:	Viresh Kumar <vireshk@kernel.org>
19390M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19391M:	soc@kernel.org
19392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19393S:	Maintained
19394W:	http://www.st.com/spear
19395F:	arch/arm/boot/dts/spear*
19396F:	arch/arm/mach-spear/
19397F:	drivers/clk/spear/
19398F:	drivers/pinctrl/spear/
19399
19400SPI NOR SUBSYSTEM
19401M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19402M:	Pratyush Yadav <pratyush@kernel.org>
19403R:	Michael Walle <michael@walle.cc>
19404L:	linux-mtd@lists.infradead.org
19405S:	Maintained
19406W:	http://www.linux-mtd.infradead.org/
19407Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19408C:	irc://irc.oftc.net/mtd
19409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19410F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19411F:	drivers/mtd/spi-nor/
19412F:	include/linux/mtd/spi-nor.h
19413
19414SPI SUBSYSTEM
19415M:	Mark Brown <broonie@kernel.org>
19416L:	linux-spi@vger.kernel.org
19417S:	Maintained
19418Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19420F:	Documentation/devicetree/bindings/spi/
19421F:	Documentation/spi/
19422F:	drivers/spi/
19423F:	include/linux/spi/
19424F:	include/uapi/linux/spi/
19425F:	tools/spi/
19426
19427SPIDERNET NETWORK DRIVER for CELL
19428M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19429M:	Geoff Levand <geoff@infradead.org>
19430L:	netdev@vger.kernel.org
19431L:	linuxppc-dev@lists.ozlabs.org
19432S:	Maintained
19433F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19434F:	drivers/net/ethernet/toshiba/spider_net*
19435
19436SPMI SUBSYSTEM
19437M:	Stephen Boyd <sboyd@kernel.org>
19438L:	linux-kernel@vger.kernel.org
19439S:	Maintained
19440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19441F:	Documentation/devicetree/bindings/spmi/
19442F:	drivers/spmi/
19443F:	include/dt-bindings/spmi/spmi.h
19444F:	include/linux/spmi.h
19445F:	include/trace/events/spmi.h
19446
19447SPU FILE SYSTEM
19448M:	Jeremy Kerr <jk@ozlabs.org>
19449L:	linuxppc-dev@lists.ozlabs.org
19450S:	Supported
19451W:	http://www.ibm.com/developerworks/power/cell/
19452F:	Documentation/filesystems/spufs/spufs.rst
19453F:	arch/powerpc/platforms/cell/spufs/
19454
19455SQUASHFS FILE SYSTEM
19456M:	Phillip Lougher <phillip@squashfs.org.uk>
19457L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19458S:	Maintained
19459W:	http://squashfs.org.uk
19460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19461F:	Documentation/filesystems/squashfs.rst
19462F:	fs/squashfs/
19463
19464SRM (Alpha) environment access
19465M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19466S:	Maintained
19467F:	arch/alpha/kernel/srm_env.c
19468
19469ST LSM6DSx IMU IIO DRIVER
19470M:	Lorenzo Bianconi <lorenzo@kernel.org>
19471L:	linux-iio@vger.kernel.org
19472S:	Maintained
19473W:	http://www.st.com/
19474F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19475F:	drivers/iio/imu/st_lsm6dsx/
19476
19477ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19478M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19479M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19480L:	linux-media@vger.kernel.org
19481S:	Maintained
19482T:	git git://linuxtv.org/media_tree.git
19483F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19484F:	drivers/media/i2c/st-mipid02.c
19485
19486ST STM32 I2C/SMBUS DRIVER
19487M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19488M:	Alain Volmat <alain.volmat@foss.st.com>
19489L:	linux-i2c@vger.kernel.org
19490S:	Maintained
19491F:	drivers/i2c/busses/i2c-stm32*
19492
19493ST STM32 SPI DRIVER
19494M:	Alain Volmat <alain.volmat@foss.st.com>
19495L:	linux-spi@vger.kernel.org
19496S:	Maintained
19497F:	drivers/spi/spi-stm32.c
19498
19499ST STPDDC60 DRIVER
19500M:	Daniel Nilsson <daniel.nilsson@flex.com>
19501L:	linux-hwmon@vger.kernel.org
19502S:	Maintained
19503F:	Documentation/hwmon/stpddc60.rst
19504F:	drivers/hwmon/pmbus/stpddc60.c
19505
19506ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19507M:	Song Qiang <songqiang1304521@gmail.com>
19508L:	linux-iio@vger.kernel.org
19509S:	Maintained
19510F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19511F:	drivers/iio/proximity/vl53l0x-i2c.c
19512
19513STABLE BRANCH
19514M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19515M:	Sasha Levin <sashal@kernel.org>
19516L:	stable@vger.kernel.org
19517S:	Supported
19518F:	Documentation/process/stable-kernel-rules.rst
19519
19520STAGING - ATOMISP DRIVER
19521M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19522R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19523L:	linux-media@vger.kernel.org
19524S:	Maintained
19525F:	drivers/staging/media/atomisp/
19526
19527STAGING - FIELDBUS SUBSYSTEM
19528M:	Sven Van Asbroeck <TheSven73@gmail.com>
19529S:	Maintained
19530F:	drivers/staging/fieldbus/*
19531F:	drivers/staging/fieldbus/Documentation/
19532
19533STAGING - HMS ANYBUS-S BUS
19534M:	Sven Van Asbroeck <TheSven73@gmail.com>
19535S:	Maintained
19536F:	drivers/staging/fieldbus/anybuss/
19537
19538STAGING - INDUSTRIAL IO
19539M:	Jonathan Cameron <jic23@kernel.org>
19540L:	linux-iio@vger.kernel.org
19541S:	Odd Fixes
19542F:	Documentation/devicetree/bindings/staging/iio/
19543F:	drivers/staging/iio/
19544
19545STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19546M:	Marc Dietrich <marvin24@gmx.de>
19547L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19548L:	linux-tegra@vger.kernel.org
19549S:	Maintained
19550F:	drivers/staging/nvec/
19551
19552STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19553M:	Jens Frederich <jfrederich@gmail.com>
19554M:	Jon Nettleton <jon.nettleton@gmail.com>
19555S:	Maintained
19556W:	http://wiki.laptop.org/go/DCON
19557F:	drivers/staging/olpc_dcon/
19558
19559STAGING - REALTEK RTL8188EU DRIVERS
19560M:	Larry Finger <Larry.Finger@lwfinger.net>
19561M:	Phillip Potter <phil@philpotter.co.uk>
19562R:	Pavel Skripkin <paskripkin@gmail.com>
19563S:	Supported
19564F:	drivers/staging/r8188eu/
19565
19566STAGING - REALTEK RTL8712U DRIVERS
19567M:	Larry Finger <Larry.Finger@lwfinger.net>
19568M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19569S:	Odd Fixes
19570F:	drivers/staging/rtl8712/
19571
19572STAGING - SEPS525 LCD CONTROLLER DRIVERS
19573M:	Michael Hennerich <michael.hennerich@analog.com>
19574L:	linux-fbdev@vger.kernel.org
19575S:	Supported
19576F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19577F:	drivers/staging/fbtft/fb_seps525.c
19578
19579STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19580M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19581M:	Teddy Wang <teddy.wang@siliconmotion.com>
19582M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19583L:	linux-fbdev@vger.kernel.org
19584S:	Maintained
19585F:	drivers/staging/sm750fb/
19586
19587STAGING - VIA VT665X DRIVERS
19588M:	Forest Bond <forest@alittletooquiet.net>
19589S:	Odd Fixes
19590F:	drivers/staging/vt665?/
19591
19592STAGING SUBSYSTEM
19593M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19594L:	linux-staging@lists.linux.dev
19595S:	Supported
19596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19597F:	drivers/staging/
19598
19599STARFIRE/DURALAN NETWORK DRIVER
19600M:	Ion Badulescu <ionut@badula.org>
19601S:	Odd Fixes
19602F:	drivers/net/ethernet/adaptec/starfire*
19603
19604STARFIVE JH7100 CLOCK DRIVERS
19605M:	Emil Renner Berthing <kernel@esmil.dk>
19606S:	Maintained
19607F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19608F:	drivers/clk/starfive/clk-starfive-jh7100*
19609F:	include/dt-bindings/clock/starfive-jh7100*.h
19610
19611STARFIVE JH7100 PINCTRL DRIVER
19612M:	Emil Renner Berthing <kernel@esmil.dk>
19613L:	linux-gpio@vger.kernel.org
19614S:	Maintained
19615F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19616F:	drivers/pinctrl/starfive/
19617F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19618
19619STARFIVE JH7100 RESET CONTROLLER DRIVER
19620M:	Emil Renner Berthing <kernel@esmil.dk>
19621S:	Maintained
19622F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19623F:	drivers/reset/reset-starfive-jh7100.c
19624F:	include/dt-bindings/reset/starfive-jh7100.h
19625
19626STATIC BRANCH/CALL
19627M:	Peter Zijlstra <peterz@infradead.org>
19628M:	Josh Poimboeuf <jpoimboe@kernel.org>
19629M:	Jason Baron <jbaron@akamai.com>
19630R:	Steven Rostedt <rostedt@goodmis.org>
19631R:	Ard Biesheuvel <ardb@kernel.org>
19632S:	Supported
19633F:	arch/*/include/asm/jump_label*.h
19634F:	arch/*/include/asm/static_call*.h
19635F:	arch/*/kernel/jump_label.c
19636F:	arch/*/kernel/static_call.c
19637F:	include/linux/jump_label*.h
19638F:	include/linux/static_call*.h
19639F:	kernel/jump_label.c
19640F:	kernel/static_call.c
19641
19642STI AUDIO (ASoC) DRIVERS
19643M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19644L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19645S:	Maintained
19646F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19647F:	sound/soc/sti/
19648
19649STI CEC DRIVER
19650M:	Alain Volmat <alain.volmat@foss.st.com>
19651S:	Maintained
19652F:	Documentation/devicetree/bindings/media/stih-cec.txt
19653F:	drivers/media/cec/platform/sti/
19654
19655STK1160 USB VIDEO CAPTURE DRIVER
19656M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19657L:	linux-media@vger.kernel.org
19658S:	Maintained
19659T:	git git://linuxtv.org/media_tree.git
19660F:	drivers/media/usb/stk1160/
19661
19662STM32 AUDIO (ASoC) DRIVERS
19663M:	Olivier Moysan <olivier.moysan@foss.st.com>
19664M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19665L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19666S:	Maintained
19667F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19668F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19669F:	sound/soc/stm/
19670
19671STM32 TIMER/LPTIMER DRIVERS
19672M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19673S:	Maintained
19674F:	Documentation/ABI/testing/*timer-stm32
19675F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19676F:	drivers/*/stm32-*timer*
19677F:	drivers/pwm/pwm-stm32*
19678F:	include/linux/*/stm32-*tim*
19679
19680STMMAC ETHERNET DRIVER
19681M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19682M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19683M:	Jose Abreu <joabreu@synopsys.com>
19684L:	netdev@vger.kernel.org
19685S:	Supported
19686W:	http://www.stlinux.com
19687F:	Documentation/networking/device_drivers/ethernet/stmicro/
19688F:	drivers/net/ethernet/stmicro/stmmac/
19689
19690SUN3/3X
19691M:	Sam Creasey <sammy@sammy.net>
19692S:	Maintained
19693W:	http://sammy.net/sun3/
19694F:	arch/m68k/include/asm/sun3*
19695F:	arch/m68k/kernel/*sun3*
19696F:	arch/m68k/sun3*/
19697F:	drivers/net/ethernet/i825xx/sun3*
19698
19699SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19700M:	Hans de Goede <hdegoede@redhat.com>
19701L:	linux-input@vger.kernel.org
19702S:	Maintained
19703F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19704F:	drivers/input/keyboard/sun4i-lradc-keys.c
19705
19706SUNDANCE NETWORK DRIVER
19707M:	Denis Kirjanov <kda@linux-powerpc.org>
19708L:	netdev@vger.kernel.org
19709S:	Maintained
19710F:	drivers/net/ethernet/dlink/sundance.c
19711
19712SUN HAPPY MEAL ETHERNET DRIVER
19713M:	Sean Anderson <seanga2@gmail.com>
19714S:	Maintained
19715F:	drivers/net/ethernet/sun/sunhme.*
19716
19717SUNPLUS ETHERNET DRIVER
19718M:	Wells Lu <wellslutw@gmail.com>
19719L:	netdev@vger.kernel.org
19720S:	Maintained
19721W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19722F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19723F:	drivers/net/ethernet/sunplus/
19724
19725SUNPLUS OCOTP DRIVER
19726M:	Vincent Shih <vincent.sunplus@gmail.com>
19727S:	Maintained
19728F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19729F:	drivers/nvmem/sunplus-ocotp.c
19730
19731SUNPLUS USB2 PHY DRIVER
19732M:	Vincent Shih <vincent.sunplus@gmail.com>
19733L:	linux-usb@vger.kernel.org
19734S:	Maintained
19735F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19736F:	drivers/phy/sunplus/Kconfig
19737F:	drivers/phy/sunplus/Makefile
19738F:	drivers/phy/sunplus/phy-sunplus-usb2.c
19739
19740SUNPLUS PWM DRIVER
19741M:	Hammer Hsieh <hammerh0314@gmail.com>
19742S:	Maintained
19743F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19744F:	drivers/pwm/pwm-sunplus.c
19745
19746SUNPLUS RTC DRIVER
19747M:	Vincent Shih <vincent.sunplus@gmail.com>
19748L:	linux-rtc@vger.kernel.org
19749S:	Maintained
19750F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19751F:	drivers/rtc/rtc-sunplus.c
19752
19753SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19754M:	Li-hao Kuo <lhjeff911@gmail.com>
19755L:	linux-spi@vger.kernel.org
19756S:	Maintained
19757F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19758F:	drivers/spi/spi-sunplus-sp7021.c
19759
19760SUNPLUS UART DRIVER
19761M:	Hammer Hsieh <hammerh0314@gmail.com>
19762S:	Maintained
19763F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19764F:	drivers/tty/serial/sunplus-uart.c
19765
19766SUNPLUS WATCHDOG DRIVER
19767M:	Xiantao Hu <xt.hu@cqplus1.com>
19768L:	linux-watchdog@vger.kernel.org
19769S:	Maintained
19770F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19771F:	drivers/watchdog/sunplus_wdt.c
19772
19773SUPERH
19774M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19775M:	Rich Felker <dalias@libc.org>
19776L:	linux-sh@vger.kernel.org
19777S:	Maintained
19778Q:	http://patchwork.kernel.org/project/linux-sh/list/
19779F:	Documentation/sh/
19780F:	arch/sh/
19781F:	drivers/sh/
19782
19783SUSPEND TO RAM
19784M:	"Rafael J. Wysocki" <rafael@kernel.org>
19785M:	Len Brown <len.brown@intel.com>
19786M:	Pavel Machek <pavel@ucw.cz>
19787L:	linux-pm@vger.kernel.org
19788S:	Supported
19789B:	https://bugzilla.kernel.org
19790F:	Documentation/power/
19791F:	arch/x86/kernel/acpi/
19792F:	drivers/base/power/
19793F:	include/linux/freezer.h
19794F:	include/linux/pm.h
19795F:	include/linux/suspend.h
19796F:	kernel/power/
19797
19798SVGA HANDLING
19799M:	Martin Mares <mj@ucw.cz>
19800L:	linux-video@atrey.karlin.mff.cuni.cz
19801S:	Maintained
19802F:	Documentation/admin-guide/svga.rst
19803F:	arch/x86/boot/video*
19804
19805SWITCHDEV
19806M:	Jiri Pirko <jiri@resnulli.us>
19807M:	Ivan Vecera <ivecera@redhat.com>
19808L:	netdev@vger.kernel.org
19809S:	Supported
19810F:	include/net/switchdev.h
19811F:	net/switchdev/
19812
19813SY8106A REGULATOR DRIVER
19814M:	Icenowy Zheng <icenowy@aosc.io>
19815S:	Maintained
19816F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19817F:	drivers/regulator/sy8106a-regulator.c
19818
19819SYNC FILE FRAMEWORK
19820M:	Sumit Semwal <sumit.semwal@linaro.org>
19821R:	Gustavo Padovan <gustavo@padovan.org>
19822L:	linux-media@vger.kernel.org
19823L:	dri-devel@lists.freedesktop.org
19824S:	Maintained
19825T:	git git://anongit.freedesktop.org/drm/drm-misc
19826F:	Documentation/driver-api/sync_file.rst
19827F:	drivers/dma-buf/dma-fence*
19828F:	drivers/dma-buf/sw_sync.c
19829F:	drivers/dma-buf/sync_*
19830F:	include/linux/sync_file.h
19831F:	include/uapi/linux/sync_file.h
19832
19833SYNOPSYS ARC ARCHITECTURE
19834M:	Vineet Gupta <vgupta@kernel.org>
19835L:	linux-snps-arc@lists.infradead.org
19836S:	Supported
19837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19838F:	Documentation/arc/
19839F:	Documentation/devicetree/bindings/arc/*
19840F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19841F:	arch/arc/
19842F:	drivers/clocksource/arc_timer.c
19843F:	drivers/tty/serial/arc_uart.c
19844
19845SYNOPSYS ARC HSDK SDP pll clock driver
19846M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19847S:	Supported
19848F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19849F:	drivers/clk/clk-hsdk-pll.c
19850
19851SYNOPSYS ARC SDP clock driver
19852M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19853S:	Supported
19854F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19855F:	drivers/clk/axs10x/*
19856
19857SYNOPSYS ARC SDP platform support
19858M:	Alexey Brodkin <abrodkin@synopsys.com>
19859S:	Supported
19860F:	Documentation/devicetree/bindings/arc/axs10*
19861F:	arch/arc/boot/dts/ax*
19862F:	arch/arc/plat-axs10x
19863
19864SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19865M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19866S:	Supported
19867F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19868F:	drivers/reset/reset-axs10x.c
19869
19870SYNOPSYS CREG GPIO DRIVER
19871M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19872S:	Maintained
19873F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19874F:	drivers/gpio/gpio-creg-snps.c
19875
19876SYNOPSYS DESIGNWARE 8250 UART DRIVER
19877M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19878R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19879S:	Supported
19880F:	drivers/tty/serial/8250/8250_dw.c
19881F:	drivers/tty/serial/8250/8250_dwlib.*
19882F:	drivers/tty/serial/8250/8250_lpss.c
19883
19884SYNOPSYS DESIGNWARE APB GPIO DRIVER
19885M:	Hoan Tran <hoan@os.amperecomputing.com>
19886M:	Serge Semin <fancer.lancer@gmail.com>
19887L:	linux-gpio@vger.kernel.org
19888S:	Maintained
19889F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19890F:	drivers/gpio/gpio-dwapb.c
19891
19892SYNOPSYS DESIGNWARE APB SSI DRIVER
19893M:	Serge Semin <fancer.lancer@gmail.com>
19894L:	linux-spi@vger.kernel.org
19895S:	Supported
19896F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19897F:	drivers/spi/spi-dw*
19898
19899SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19900M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19901S:	Maintained
19902F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19903F:	drivers/dma/dw-axi-dmac/
19904
19905SYNOPSYS DESIGNWARE DMAC DRIVER
19906M:	Viresh Kumar <vireshk@kernel.org>
19907R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19908S:	Maintained
19909F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19910F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19911F:	drivers/dma/dw/
19912F:	include/dt-bindings/dma/dw-dmac.h
19913F:	include/linux/dma/dw.h
19914F:	include/linux/platform_data/dma-dw.h
19915
19916SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19917M:	Jose Abreu <Jose.Abreu@synopsys.com>
19918L:	netdev@vger.kernel.org
19919S:	Supported
19920F:	drivers/net/ethernet/synopsys/
19921
19922SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19923M:	Jose Abreu <Jose.Abreu@synopsys.com>
19924L:	netdev@vger.kernel.org
19925S:	Supported
19926F:	drivers/net/pcs/pcs-xpcs.c
19927F:	drivers/net/pcs/pcs-xpcs.h
19928F:	include/linux/pcs/pcs-xpcs.h
19929
19930SYNOPSYS DESIGNWARE I2C DRIVER
19931M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19932R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19933R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19934R:	Jan Dabros <jsd@semihalf.com>
19935L:	linux-i2c@vger.kernel.org
19936S:	Supported
19937F:	drivers/i2c/busses/i2c-designware-*
19938
19939SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19940M:	Jaehoon Chung <jh80.chung@samsung.com>
19941L:	linux-mmc@vger.kernel.org
19942S:	Maintained
19943F:	drivers/mmc/host/dw_mmc*
19944
19945SYNOPSYS HSDK RESET CONTROLLER DRIVER
19946M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19947S:	Supported
19948F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19949F:	drivers/reset/reset-hsdk.c
19950F:	include/dt-bindings/reset/snps,hsdk-reset.h
19951
19952SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19953M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19954M:	Manjunath M B <manjumb@synopsys.com>
19955L:	linux-mmc@vger.kernel.org
19956S:	Maintained
19957F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19958
19959SYSTEM CONFIGURATION (SYSCON)
19960M:	Lee Jones <lee@kernel.org>
19961M:	Arnd Bergmann <arnd@arndb.de>
19962S:	Supported
19963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19964F:	drivers/mfd/syscon.c
19965
19966SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19967M:	Sudeep Holla <sudeep.holla@arm.com>
19968R:	Cristian Marussi <cristian.marussi@arm.com>
19969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19970S:	Maintained
19971F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19972F:	drivers/clk/clk-sc[mp]i.c
19973F:	drivers/cpufreq/sc[mp]i-cpufreq.c
19974F:	drivers/firmware/arm_scmi/
19975F:	drivers/firmware/arm_scpi.c
19976F:	drivers/regulator/scmi-regulator.c
19977F:	drivers/reset/reset-scmi.c
19978F:	include/linux/sc[mp]i_protocol.h
19979F:	include/trace/events/scmi.h
19980F:	include/uapi/linux/virtio_scmi.h
19981
19982SYSTEM RESET/SHUTDOWN DRIVERS
19983M:	Sebastian Reichel <sre@kernel.org>
19984L:	linux-pm@vger.kernel.org
19985S:	Maintained
19986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19987F:	Documentation/devicetree/bindings/power/reset/
19988F:	drivers/power/reset/
19989
19990SYSTEM TRACE MODULE CLASS
19991M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
19992S:	Maintained
19993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19994F:	Documentation/trace/stm.rst
19995F:	drivers/hwtracing/stm/
19996F:	include/linux/stm.h
19997F:	include/uapi/linux/stm.h
19998
19999SYSTEM76 ACPI DRIVER
20000M:	Jeremy Soller <jeremy@system76.com>
20001M:	System76 Product Development <productdev@system76.com>
20002L:	platform-driver-x86@vger.kernel.org
20003S:	Maintained
20004F:	drivers/platform/x86/system76_acpi.c
20005
20006SYSV FILESYSTEM
20007M:	Christoph Hellwig <hch@infradead.org>
20008S:	Maintained
20009F:	Documentation/filesystems/sysv-fs.rst
20010F:	fs/sysv/
20011F:	include/linux/sysv_fs.h
20012
20013TASKSTATS STATISTICS INTERFACE
20014M:	Balbir Singh <bsingharora@gmail.com>
20015S:	Maintained
20016F:	Documentation/accounting/taskstats*
20017F:	include/linux/taskstats*
20018F:	kernel/taskstats.c
20019
20020TC subsystem
20021M:	Jamal Hadi Salim <jhs@mojatatu.com>
20022M:	Cong Wang <xiyou.wangcong@gmail.com>
20023M:	Jiri Pirko <jiri@resnulli.us>
20024L:	netdev@vger.kernel.org
20025S:	Maintained
20026F:	include/net/pkt_cls.h
20027F:	include/net/pkt_sched.h
20028F:	include/net/tc_act/
20029F:	include/uapi/linux/pkt_cls.h
20030F:	include/uapi/linux/pkt_sched.h
20031F:	include/uapi/linux/tc_act/
20032F:	include/uapi/linux/tc_ematch/
20033F:	net/sched/
20034F:	tools/testing/selftests/tc-testing
20035
20036TC90522 MEDIA DRIVER
20037M:	Akihiro Tsukada <tskd08@gmail.com>
20038L:	linux-media@vger.kernel.org
20039S:	Odd Fixes
20040F:	drivers/media/dvb-frontends/tc90522*
20041
20042TCP LOW PRIORITY MODULE
20043M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20044M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20045S:	Maintained
20046W:	http://tcp-lp-mod.sourceforge.net/
20047F:	net/ipv4/tcp_lp.c
20048
20049TDA10071 MEDIA DRIVER
20050M:	Antti Palosaari <crope@iki.fi>
20051L:	linux-media@vger.kernel.org
20052S:	Maintained
20053W:	https://linuxtv.org
20054W:	http://palosaari.fi/linux/
20055Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20056T:	git git://linuxtv.org/anttip/media_tree.git
20057F:	drivers/media/dvb-frontends/tda10071*
20058
20059TDA18212 MEDIA DRIVER
20060M:	Antti Palosaari <crope@iki.fi>
20061L:	linux-media@vger.kernel.org
20062S:	Maintained
20063W:	https://linuxtv.org
20064W:	http://palosaari.fi/linux/
20065Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20066T:	git git://linuxtv.org/anttip/media_tree.git
20067F:	drivers/media/tuners/tda18212*
20068
20069TDA18218 MEDIA DRIVER
20070M:	Antti Palosaari <crope@iki.fi>
20071L:	linux-media@vger.kernel.org
20072S:	Maintained
20073W:	https://linuxtv.org
20074W:	http://palosaari.fi/linux/
20075Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20076T:	git git://linuxtv.org/anttip/media_tree.git
20077F:	drivers/media/tuners/tda18218*
20078
20079TDA18250 MEDIA DRIVER
20080M:	Olli Salonen <olli.salonen@iki.fi>
20081L:	linux-media@vger.kernel.org
20082S:	Maintained
20083W:	https://linuxtv.org
20084Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20085T:	git git://linuxtv.org/media_tree.git
20086F:	drivers/media/tuners/tda18250*
20087
20088TDA18271 MEDIA DRIVER
20089M:	Michael Krufky <mkrufky@linuxtv.org>
20090L:	linux-media@vger.kernel.org
20091S:	Maintained
20092W:	https://linuxtv.org
20093W:	http://github.com/mkrufky
20094Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20095T:	git git://linuxtv.org/mkrufky/tuners.git
20096F:	drivers/media/tuners/tda18271*
20097
20098TDA1997x MEDIA DRIVER
20099M:	Tim Harvey <tharvey@gateworks.com>
20100L:	linux-media@vger.kernel.org
20101S:	Maintained
20102W:	https://linuxtv.org
20103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20104F:	drivers/media/i2c/tda1997x.*
20105
20106TDA827x MEDIA DRIVER
20107M:	Michael Krufky <mkrufky@linuxtv.org>
20108L:	linux-media@vger.kernel.org
20109S:	Maintained
20110W:	https://linuxtv.org
20111W:	http://github.com/mkrufky
20112Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20113T:	git git://linuxtv.org/mkrufky/tuners.git
20114F:	drivers/media/tuners/tda8290.*
20115
20116TDA8290 MEDIA DRIVER
20117M:	Michael Krufky <mkrufky@linuxtv.org>
20118L:	linux-media@vger.kernel.org
20119S:	Maintained
20120W:	https://linuxtv.org
20121W:	http://github.com/mkrufky
20122Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20123T:	git git://linuxtv.org/mkrufky/tuners.git
20124F:	drivers/media/tuners/tda8290.*
20125
20126TDA9840 MEDIA DRIVER
20127M:	Hans Verkuil <hverkuil@xs4all.nl>
20128L:	linux-media@vger.kernel.org
20129S:	Maintained
20130W:	https://linuxtv.org
20131T:	git git://linuxtv.org/media_tree.git
20132F:	drivers/media/i2c/tda9840*
20133
20134TEA5761 TUNER DRIVER
20135M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20136L:	linux-media@vger.kernel.org
20137S:	Odd fixes
20138W:	https://linuxtv.org
20139T:	git git://linuxtv.org/media_tree.git
20140F:	drivers/media/tuners/tea5761.*
20141
20142TEA5767 TUNER DRIVER
20143M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20144L:	linux-media@vger.kernel.org
20145S:	Maintained
20146W:	https://linuxtv.org
20147T:	git git://linuxtv.org/media_tree.git
20148F:	drivers/media/tuners/tea5767.*
20149
20150TEA6415C MEDIA DRIVER
20151M:	Hans Verkuil <hverkuil@xs4all.nl>
20152L:	linux-media@vger.kernel.org
20153S:	Maintained
20154W:	https://linuxtv.org
20155T:	git git://linuxtv.org/media_tree.git
20156F:	drivers/media/i2c/tea6415c*
20157
20158TEA6420 MEDIA DRIVER
20159M:	Hans Verkuil <hverkuil@xs4all.nl>
20160L:	linux-media@vger.kernel.org
20161S:	Maintained
20162W:	https://linuxtv.org
20163T:	git git://linuxtv.org/media_tree.git
20164F:	drivers/media/i2c/tea6420*
20165
20166TEAM DRIVER
20167M:	Jiri Pirko <jiri@resnulli.us>
20168L:	netdev@vger.kernel.org
20169S:	Supported
20170F:	drivers/net/team/
20171F:	include/linux/if_team.h
20172F:	include/uapi/linux/if_team.h
20173F:	tools/testing/selftests/drivers/net/team/
20174
20175TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20176M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20177S:	Maintained
20178F:	arch/x86/platform/ts5500/
20179
20180TECHNOTREND USB IR RECEIVER
20181M:	Sean Young <sean@mess.org>
20182L:	linux-media@vger.kernel.org
20183S:	Maintained
20184F:	drivers/media/rc/ttusbir.c
20185
20186TECHWELL TW9910 VIDEO DECODER
20187L:	linux-media@vger.kernel.org
20188S:	Orphan
20189F:	drivers/media/i2c/tw9910.c
20190F:	include/media/i2c/tw9910.h
20191
20192TEE SUBSYSTEM
20193M:	Jens Wiklander <jens.wiklander@linaro.org>
20194R:	Sumit Garg <sumit.garg@linaro.org>
20195L:	op-tee@lists.trustedfirmware.org
20196S:	Maintained
20197F:	Documentation/staging/tee.rst
20198F:	drivers/tee/
20199F:	include/linux/tee_drv.h
20200F:	include/uapi/linux/tee.h
20201
20202TEGRA ARCHITECTURE SUPPORT
20203M:	Thierry Reding <thierry.reding@gmail.com>
20204M:	Jonathan Hunter <jonathanh@nvidia.com>
20205L:	linux-tegra@vger.kernel.org
20206S:	Supported
20207Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20209N:	[^a-z]tegra
20210
20211TEGRA CLOCK DRIVER
20212M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20213M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20214S:	Supported
20215F:	drivers/clk/tegra/
20216
20217TEGRA DMA DRIVERS
20218M:	Laxman Dewangan <ldewangan@nvidia.com>
20219M:	Jon Hunter <jonathanh@nvidia.com>
20220S:	Supported
20221F:	drivers/dma/tegra*
20222
20223TEGRA I2C DRIVER
20224M:	Laxman Dewangan <ldewangan@nvidia.com>
20225R:	Dmitry Osipenko <digetx@gmail.com>
20226S:	Supported
20227F:	drivers/i2c/busses/i2c-tegra.c
20228
20229TEGRA IOMMU DRIVERS
20230M:	Thierry Reding <thierry.reding@gmail.com>
20231R:	Krishna Reddy <vdumpa@nvidia.com>
20232L:	linux-tegra@vger.kernel.org
20233S:	Supported
20234F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20235F:	drivers/iommu/tegra*
20236
20237TEGRA KBC DRIVER
20238M:	Laxman Dewangan <ldewangan@nvidia.com>
20239S:	Supported
20240F:	drivers/input/keyboard/tegra-kbc.c
20241
20242TEGRA NAND DRIVER
20243M:	Stefan Agner <stefan@agner.ch>
20244M:	Lucas Stach <dev@lynxeye.de>
20245S:	Maintained
20246F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20247F:	drivers/mtd/nand/raw/tegra_nand.c
20248
20249TEGRA PWM DRIVER
20250M:	Thierry Reding <thierry.reding@gmail.com>
20251S:	Supported
20252F:	drivers/pwm/pwm-tegra.c
20253
20254TEGRA SERIAL DRIVER
20255M:	Laxman Dewangan <ldewangan@nvidia.com>
20256S:	Supported
20257F:	drivers/tty/serial/serial-tegra.c
20258
20259TEGRA SPI DRIVER
20260M:	Laxman Dewangan <ldewangan@nvidia.com>
20261S:	Supported
20262F:	drivers/spi/spi-tegra*
20263
20264TEGRA QUAD SPI DRIVER
20265M:	Thierry Reding <thierry.reding@gmail.com>
20266M:	Jonathan Hunter <jonathanh@nvidia.com>
20267M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20268L:	linux-tegra@vger.kernel.org
20269S:	Maintained
20270F:	drivers/spi/spi-tegra210-quad.c
20271
20272TEGRA VIDEO DRIVER
20273M:	Thierry Reding <thierry.reding@gmail.com>
20274M:	Jonathan Hunter <jonathanh@nvidia.com>
20275M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20276L:	linux-media@vger.kernel.org
20277L:	linux-tegra@vger.kernel.org
20278S:	Maintained
20279F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20280F:	drivers/staging/media/tegra-video/
20281
20282TEGRA XUSB PADCTL DRIVER
20283M:	JC Kuo <jckuo@nvidia.com>
20284S:	Supported
20285F:	drivers/phy/tegra/xusb*
20286
20287TEHUTI ETHERNET DRIVER
20288M:	Andy Gospodarek <andy@greyhouse.net>
20289L:	netdev@vger.kernel.org
20290S:	Supported
20291F:	drivers/net/ethernet/tehuti/*
20292
20293TELECOM CLOCK DRIVER FOR MCPL0010
20294M:	Mark Gross <markgross@kernel.org>
20295S:	Supported
20296F:	drivers/char/tlclk.c
20297
20298TEMPO SEMICONDUCTOR DRIVERS
20299M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20300S:	Maintained
20301F:	Documentation/devicetree/bindings/sound/tscs*.txt
20302F:	sound/soc/codecs/tscs*.c
20303F:	sound/soc/codecs/tscs*.h
20304
20305TENSILICA XTENSA PORT (xtensa)
20306M:	Chris Zankel <chris@zankel.net>
20307M:	Max Filippov <jcmvbkbc@gmail.com>
20308L:	linux-xtensa@linux-xtensa.org
20309S:	Maintained
20310T:	git git://github.com/czankel/xtensa-linux.git
20311F:	arch/xtensa/
20312F:	drivers/irqchip/irq-xtensa-*
20313
20314TEXAS INSTRUMENTS ASoC DRIVERS
20315M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20316L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20317S:	Maintained
20318F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20319F:	sound/soc/ti/
20320
20321TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20322M:	Ricardo Ribalda <ribalda@kernel.org>
20323L:	linux-iio@vger.kernel.org
20324S:	Supported
20325F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20326F:	drivers/iio/dac/ti-dac7612.c
20327
20328TEXAS INSTRUMENTS DMA DRIVERS
20329M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20330L:	dmaengine@vger.kernel.org
20331S:	Maintained
20332F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20333F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20334F:	Documentation/devicetree/bindings/dma/ti/
20335F:	drivers/dma/ti/
20336X:	drivers/dma/ti/cppi41.c
20337F:	include/linux/dma/k3-udma-glue.h
20338F:	include/linux/dma/ti-cppi5.h
20339F:	include/linux/dma/k3-psil.h
20340
20341TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20342M:	Nishanth Menon <nm@ti.com>
20343M:	Tero Kristo <kristo@kernel.org>
20344M:	Santosh Shilimkar <ssantosh@kernel.org>
20345L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20346S:	Maintained
20347F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20348F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20349F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20350F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20351F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20352F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20353F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20354F:	drivers/clk/keystone/sci-clk.c
20355F:	drivers/firmware/ti_sci*
20356F:	drivers/irqchip/irq-ti-sci-inta.c
20357F:	drivers/irqchip/irq-ti-sci-intr.c
20358F:	drivers/reset/reset-ti-sci.c
20359F:	drivers/soc/ti/ti_sci_inta_msi.c
20360F:	drivers/soc/ti/ti_sci_pm_domains.c
20361F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20362F:	include/linux/soc/ti/ti_sci_inta_msi.h
20363F:	include/linux/soc/ti/ti_sci_protocol.h
20364
20365TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20366M:	Robert Marko <robert.marko@sartura.hr>
20367M:	Luka Perkov <luka.perkov@sartura.hr>
20368L:	linux-hwmon@vger.kernel.org
20369S:	Maintained
20370F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20371F:	Documentation/hwmon/tps23861.rst
20372F:	drivers/hwmon/tps23861.c
20373
20374TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20375M:	Puranjay Mohan <puranjay12@gmail.com>
20376L:	linux-iio@vger.kernel.org
20377S:	Supported
20378F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20379F:	drivers/iio/temperature/tmp117.c
20380
20381THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20382M:	Hans Verkuil <hverkuil@xs4all.nl>
20383L:	linux-media@vger.kernel.org
20384S:	Maintained
20385W:	https://linuxtv.org
20386T:	git git://linuxtv.org/media_tree.git
20387F:	drivers/media/radio/radio-raremono.c
20388
20389THERMAL
20390M:	Rafael J. Wysocki <rafael@kernel.org>
20391M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20392R:	Amit Kucheria <amitk@kernel.org>
20393R:	Zhang Rui <rui.zhang@intel.com>
20394L:	linux-pm@vger.kernel.org
20395S:	Supported
20396Q:	https://patchwork.kernel.org/project/linux-pm/list/
20397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20398F:	Documentation/ABI/testing/sysfs-class-thermal
20399F:	Documentation/devicetree/bindings/thermal/
20400F:	Documentation/driver-api/thermal/
20401F:	drivers/thermal/
20402F:	include/dt-bindings/thermal/
20403F:	include/linux/cpu_cooling.h
20404F:	include/linux/thermal.h
20405F:	include/uapi/linux/thermal.h
20406F:	tools/lib/thermal/
20407F:	tools/thermal/
20408
20409THERMAL DRIVER FOR AMLOGIC SOCS
20410M:	Guillaume La Roque <glaroque@baylibre.com>
20411L:	linux-pm@vger.kernel.org
20412L:	linux-amlogic@lists.infradead.org
20413S:	Supported
20414W:	http://linux-meson.com/
20415F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20416F:	drivers/thermal/amlogic_thermal.c
20417
20418THERMAL/CPU_COOLING
20419M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20420M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20421M:	Viresh Kumar <viresh.kumar@linaro.org>
20422R:	Lukasz Luba <lukasz.luba@arm.com>
20423L:	linux-pm@vger.kernel.org
20424S:	Supported
20425F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20426F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20427F:	drivers/thermal/cpufreq_cooling.c
20428F:	drivers/thermal/cpuidle_cooling.c
20429F:	include/linux/cpu_cooling.h
20430
20431THERMAL/POWER_ALLOCATOR
20432M:	Lukasz Luba <lukasz.luba@arm.com>
20433L:	linux-pm@vger.kernel.org
20434S:	Maintained
20435F:	Documentation/driver-api/thermal/power_allocator.rst
20436F:	drivers/thermal/gov_power_allocator.c
20437F:	include/trace/events/thermal_power_allocator.h
20438
20439THINKPAD ACPI EXTRAS DRIVER
20440M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20441L:	ibm-acpi-devel@lists.sourceforge.net
20442L:	platform-driver-x86@vger.kernel.org
20443S:	Maintained
20444W:	http://ibm-acpi.sourceforge.net
20445W:	http://thinkwiki.org/wiki/Ibm-acpi
20446T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20447F:	drivers/platform/x86/thinkpad_acpi.c
20448
20449THINKPAD LMI DRIVER
20450M:	Mark Pearson <markpearson@lenovo.com>
20451L:	platform-driver-x86@vger.kernel.org
20452S:	Maintained
20453F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20454F:	drivers/platform/x86/think-lmi.?
20455
20456THUNDERBOLT DMA TRAFFIC TEST DRIVER
20457M:	Isaac Hazan <isaac.hazan@intel.com>
20458L:	linux-usb@vger.kernel.org
20459S:	Maintained
20460F:	drivers/thunderbolt/dma_test.c
20461
20462THUNDERBOLT DRIVER
20463M:	Andreas Noever <andreas.noever@gmail.com>
20464M:	Michael Jamet <michael.jamet@intel.com>
20465M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20466M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20467L:	linux-usb@vger.kernel.org
20468S:	Maintained
20469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20470F:	Documentation/admin-guide/thunderbolt.rst
20471F:	drivers/thunderbolt/
20472F:	include/linux/thunderbolt.h
20473
20474THUNDERBOLT NETWORK DRIVER
20475M:	Michael Jamet <michael.jamet@intel.com>
20476M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20477M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20478L:	netdev@vger.kernel.org
20479S:	Maintained
20480F:	drivers/net/thunderbolt.c
20481
20482THUNDERX GPIO DRIVER
20483M:	Robert Richter <rric@kernel.org>
20484S:	Odd Fixes
20485F:	drivers/gpio/gpio-thunderx.c
20486
20487TI AM437X VPFE DRIVER
20488M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20489L:	linux-media@vger.kernel.org
20490S:	Maintained
20491W:	https://linuxtv.org
20492Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20493T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20494F:	drivers/media/platform/ti/am437x/
20495
20496TI BANDGAP AND THERMAL DRIVER
20497M:	Eduardo Valentin <edubezval@gmail.com>
20498M:	Keerthy <j-keerthy@ti.com>
20499L:	linux-pm@vger.kernel.org
20500L:	linux-omap@vger.kernel.org
20501S:	Maintained
20502F:	drivers/thermal/ti-soc-thermal/
20503
20504TI BQ27XXX POWER SUPPLY DRIVER
20505F:	drivers/power/supply/bq27xxx_battery.c
20506F:	drivers/power/supply/bq27xxx_battery_i2c.c
20507F:	include/linux/power/bq27xxx_battery.h
20508
20509TI CDCE706 CLOCK DRIVER
20510M:	Max Filippov <jcmvbkbc@gmail.com>
20511S:	Maintained
20512F:	drivers/clk/clk-cdce706.c
20513
20514TI CLOCK DRIVER
20515M:	Tero Kristo <kristo@kernel.org>
20516L:	linux-omap@vger.kernel.org
20517S:	Odd Fixes
20518F:	drivers/clk/ti/
20519F:	include/linux/clk/ti.h
20520
20521TI DAVINCI MACHINE SUPPORT
20522M:	Sekhar Nori <nsekhar@ti.com>
20523R:	Bartosz Golaszewski <brgl@bgdev.pl>
20524L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20525S:	Supported
20526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20527F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20528F:	arch/arm/boot/dts/da850*
20529F:	arch/arm/mach-davinci/
20530F:	drivers/i2c/busses/i2c-davinci.c
20531
20532TI DAVINCI SERIES CLOCK DRIVER
20533M:	David Lechner <david@lechnology.com>
20534R:	Sekhar Nori <nsekhar@ti.com>
20535S:	Maintained
20536F:	Documentation/devicetree/bindings/clock/ti/davinci/
20537F:	drivers/clk/davinci/
20538F:	include/linux/clk/davinci.h
20539
20540TI DAVINCI SERIES GPIO DRIVER
20541M:	Keerthy <j-keerthy@ti.com>
20542L:	linux-gpio@vger.kernel.org
20543S:	Maintained
20544F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20545F:	drivers/gpio/gpio-davinci.c
20546
20547TI DAVINCI SERIES MEDIA DRIVER
20548M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20549L:	linux-media@vger.kernel.org
20550S:	Maintained
20551W:	https://linuxtv.org
20552Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20553T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20554F:	drivers/media/platform/ti/davinci/
20555F:	drivers/staging/media/deprecated/vpfe_capture/
20556F:	include/media/davinci/
20557
20558TI ENHANCED CAPTURE (eCAP) DRIVER
20559M:	Vignesh Raghavendra <vigneshr@ti.com>
20560R:	Julien Panis <jpanis@baylibre.com>
20561L:	linux-iio@vger.kernel.org
20562L:	linux-omap@vger.kernel.org
20563S:	Maintained
20564F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20565F:	drivers/counter/ti-ecap-capture.c
20566
20567TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20568R:	David Lechner <david@lechnology.com>
20569L:	linux-iio@vger.kernel.org
20570F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20571F:	drivers/counter/ti-eqep.c
20572
20573TI ETHERNET SWITCH DRIVER (CPSW)
20574R:	Grygorii Strashko <grygorii.strashko@ti.com>
20575L:	linux-omap@vger.kernel.org
20576L:	netdev@vger.kernel.org
20577S:	Maintained
20578F:	drivers/net/ethernet/ti/cpsw*
20579F:	drivers/net/ethernet/ti/davinci*
20580
20581TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20582M:	Alex Dubov <oakad@yahoo.com>
20583S:	Maintained
20584W:	http://tifmxx.berlios.de/
20585F:	drivers/memstick/host/tifm_ms.c
20586F:	drivers/misc/tifm*
20587F:	drivers/mmc/host/tifm_sd.c
20588F:	include/linux/tifm.h
20589
20590TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20591M:	Nishanth Menon <nm@ti.com>
20592M:	Santosh Shilimkar <ssantosh@kernel.org>
20593L:	linux-kernel@vger.kernel.org
20594L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20595S:	Maintained
20596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20597F:	drivers/soc/ti/*
20598
20599TI LM49xxx FAMILY ASoC CODEC DRIVERS
20600M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20601M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20602L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20603S:	Maintained
20604F:	sound/soc/codecs/isabelle*
20605F:	sound/soc/codecs/lm49453*
20606
20607TI PCM3060 ASoC CODEC DRIVER
20608M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20609L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20610S:	Maintained
20611F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20612F:	sound/soc/codecs/pcm3060*
20613
20614TI TAS571X FAMILY ASoC CODEC DRIVER
20615M:	Kevin Cernekee <cernekee@chromium.org>
20616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20617S:	Odd Fixes
20618F:	sound/soc/codecs/tas571x*
20619
20620TI TRF7970A NFC DRIVER
20621M:	Mark Greer <mgreer@animalcreek.com>
20622L:	linux-wireless@vger.kernel.org
20623L:	linux-nfc@lists.01.org (subscribers-only)
20624S:	Supported
20625F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20626F:	drivers/nfc/trf7970a.c
20627
20628TI TSC2046 ADC DRIVER
20629M:	Oleksij Rempel <o.rempel@pengutronix.de>
20630R:	kernel@pengutronix.de
20631L:	linux-iio@vger.kernel.org
20632S:	Maintained
20633F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20634F:	drivers/iio/adc/ti-tsc2046.c
20635
20636TI TWL4030 SERIES SOC CODEC DRIVER
20637M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20638L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20639S:	Maintained
20640F:	sound/soc/codecs/twl4030*
20641
20642TI VPE/CAL DRIVERS
20643M:	Benoit Parrot <bparrot@ti.com>
20644L:	linux-media@vger.kernel.org
20645S:	Maintained
20646W:	http://linuxtv.org/
20647Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20648F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20649F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20650F:	drivers/media/platform/ti/cal/
20651F:	drivers/media/platform/ti/vpe/
20652
20653TI WILINK WIRELESS DRIVERS
20654L:	linux-wireless@vger.kernel.org
20655S:	Orphan
20656W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20657W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20659F:	drivers/net/wireless/ti/
20660F:	include/linux/wl12xx.h
20661
20662TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20663M:	John Stultz <jstultz@google.com>
20664M:	Thomas Gleixner <tglx@linutronix.de>
20665R:	Stephen Boyd <sboyd@kernel.org>
20666L:	linux-kernel@vger.kernel.org
20667S:	Supported
20668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20669F:	include/linux/clocksource.h
20670F:	include/linux/time.h
20671F:	include/linux/timex.h
20672F:	include/uapi/linux/time.h
20673F:	include/uapi/linux/timex.h
20674F:	kernel/time/alarmtimer.c
20675F:	kernel/time/clocksource.c
20676F:	kernel/time/ntp.c
20677F:	kernel/time/time*.c
20678F:	tools/testing/selftests/timers/
20679
20680TIPC NETWORK LAYER
20681M:	Jon Maloy <jmaloy@redhat.com>
20682M:	Ying Xue <ying.xue@windriver.com>
20683L:	netdev@vger.kernel.org (core kernel code)
20684L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20685S:	Maintained
20686W:	http://tipc.sourceforge.net/
20687F:	include/uapi/linux/tipc*.h
20688F:	net/tipc/
20689
20690TLAN NETWORK DRIVER
20691M:	Samuel Chessman <chessman@tux.org>
20692L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20693S:	Maintained
20694W:	http://sourceforge.net/projects/tlan/
20695F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20696F:	drivers/net/ethernet/ti/tlan.*
20697
20698TM6000 VIDEO4LINUX DRIVER
20699M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20700L:	linux-media@vger.kernel.org
20701S:	Odd fixes
20702W:	https://linuxtv.org
20703T:	git git://linuxtv.org/media_tree.git
20704F:	Documentation/admin-guide/media/tm6000*
20705F:	drivers/staging/media/deprecated/tm6000/
20706
20707TMIO/SDHI MMC DRIVER
20708M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20709L:	linux-mmc@vger.kernel.org
20710L:	linux-renesas-soc@vger.kernel.org
20711S:	Supported
20712F:	drivers/mmc/host/renesas_sdhi*
20713F:	drivers/mmc/host/tmio_mmc*
20714F:	include/linux/mfd/tmio.h
20715
20716TMP401 HARDWARE MONITOR DRIVER
20717M:	Guenter Roeck <linux@roeck-us.net>
20718L:	linux-hwmon@vger.kernel.org
20719S:	Maintained
20720F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20721F:	Documentation/hwmon/tmp401.rst
20722F:	drivers/hwmon/tmp401.c
20723
20724TMP464 HARDWARE MONITOR DRIVER
20725M:	Agathe Porte <agathe.porte@nokia.com>
20726M:	Guenter Roeck <linux@roeck-us.net>
20727L:	linux-hwmon@vger.kernel.org
20728S:	Maintained
20729F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20730F:	Documentation/hwmon/tmp464.rst
20731F:	drivers/hwmon/tmp464.c
20732
20733TMP513 HARDWARE MONITOR DRIVER
20734M:	Eric Tremblay <etremblay@distech-controls.com>
20735L:	linux-hwmon@vger.kernel.org
20736S:	Maintained
20737F:	Documentation/hwmon/tmp513.rst
20738F:	drivers/hwmon/tmp513.c
20739
20740TMPFS (SHMEM FILESYSTEM)
20741M:	Hugh Dickins <hughd@google.com>
20742L:	linux-mm@kvack.org
20743S:	Maintained
20744F:	include/linux/shmem_fs.h
20745F:	mm/shmem.c
20746
20747TOMOYO SECURITY MODULE
20748M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20749M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20750L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20751L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20752L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20753L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20754S:	Maintained
20755W:	https://tomoyo.osdn.jp/
20756F:	security/tomoyo/
20757
20758TOPSTAR LAPTOP EXTRAS DRIVER
20759M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20760L:	platform-driver-x86@vger.kernel.org
20761S:	Maintained
20762F:	drivers/platform/x86/topstar-laptop.c
20763
20764TORTURE-TEST MODULES
20765M:	Davidlohr Bueso <dave@stgolabs.net>
20766M:	"Paul E. McKenney" <paulmck@kernel.org>
20767M:	Josh Triplett <josh@joshtriplett.org>
20768L:	linux-kernel@vger.kernel.org
20769S:	Supported
20770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20771F:	Documentation/RCU/torture.rst
20772F:	kernel/locking/locktorture.c
20773F:	kernel/rcu/rcuscale.c
20774F:	kernel/rcu/rcutorture.c
20775F:	kernel/rcu/refscale.c
20776F:	kernel/torture.c
20777
20778TOSHIBA ACPI EXTRAS DRIVER
20779M:	Azael Avalos <coproscefalo@gmail.com>
20780L:	platform-driver-x86@vger.kernel.org
20781S:	Maintained
20782F:	drivers/platform/x86/toshiba_acpi.c
20783
20784TOSHIBA BLUETOOTH DRIVER
20785M:	Azael Avalos <coproscefalo@gmail.com>
20786L:	platform-driver-x86@vger.kernel.org
20787S:	Maintained
20788F:	drivers/platform/x86/toshiba_bluetooth.c
20789
20790TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20791M:	Azael Avalos <coproscefalo@gmail.com>
20792L:	platform-driver-x86@vger.kernel.org
20793S:	Maintained
20794F:	drivers/platform/x86/toshiba_haps.c
20795
20796TOSHIBA SMM DRIVER
20797M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20798S:	Maintained
20799W:	http://www.buzzard.org.uk/toshiba/
20800F:	drivers/char/toshiba.c
20801F:	include/linux/toshiba.h
20802F:	include/uapi/linux/toshiba.h
20803
20804TOSHIBA TC358743 DRIVER
20805M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
20806L:	linux-media@vger.kernel.org
20807S:	Maintained
20808F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
20809F:	drivers/media/i2c/tc358743*
20810F:	include/media/i2c/tc358743.h
20811
20812TOSHIBA WMI HOTKEYS DRIVER
20813M:	Azael Avalos <coproscefalo@gmail.com>
20814L:	platform-driver-x86@vger.kernel.org
20815S:	Maintained
20816F:	drivers/platform/x86/toshiba-wmi.c
20817
20818TPM DEVICE DRIVER
20819M:	Peter Huewe <peterhuewe@gmx.de>
20820M:	Jarkko Sakkinen <jarkko@kernel.org>
20821R:	Jason Gunthorpe <jgg@ziepe.ca>
20822L:	linux-integrity@vger.kernel.org
20823S:	Maintained
20824W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20825Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20827F:	drivers/char/tpm/
20828
20829TPS546D24 DRIVER
20830M:	Duke Du <dukedu83@gmail.com>
20831L:	linux-hwmon@vger.kernel.org
20832S:	Maintained
20833F:	Documentation/hwmon/tps546d24.rst
20834F:	drivers/hwmon/pmbus/tps546d24.c
20835
20836TRACING
20837M:	Steven Rostedt <rostedt@goodmis.org>
20838M:	Masami Hiramatsu <mhiramat@kernel.org>
20839S:	Maintained
20840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20841F:	Documentation/trace/*
20842F:	fs/tracefs/
20843F:	include/linux/trace*.h
20844F:	include/trace/
20845F:	kernel/trace/
20846F:	scripts/tracing/
20847F:	tools/testing/selftests/ftrace/
20848
20849TRACING MMIO ACCESSES (MMIOTRACE)
20850M:	Steven Rostedt <rostedt@goodmis.org>
20851M:	Masami Hiramatsu <mhiramat@kernel.org>
20852R:	Karol Herbst <karolherbst@gmail.com>
20853R:	Pekka Paalanen <ppaalanen@gmail.com>
20854L:	linux-kernel@vger.kernel.org
20855L:	nouveau@lists.freedesktop.org
20856S:	Maintained
20857F:	arch/x86/mm/kmmio.c
20858F:	arch/x86/mm/mmio-mod.c
20859F:	arch/x86/mm/testmmiotrace.c
20860F:	include/linux/mmiotrace.h
20861F:	kernel/trace/trace_mmiotrace.c
20862
20863TRACING OS NOISE / LATENCY TRACERS
20864M:	Steven Rostedt <rostedt@goodmis.org>
20865M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20866S:	Maintained
20867F:	kernel/trace/trace_osnoise.c
20868F:	include/trace/events/osnoise.h
20869F:	kernel/trace/trace_hwlat.c
20870F:	kernel/trace/trace_irqsoff.c
20871F:	kernel/trace/trace_sched_wakeup.c
20872F:	Documentation/trace/osnoise-tracer.rst
20873F:	Documentation/trace/timerlat-tracer.rst
20874F:	Documentation/trace/hwlat_detector.rst
20875F:	arch/*/kernel/trace.c
20876
20877Real-time Linux Analysis (RTLA) tools
20878M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20879M:	Steven Rostedt <rostedt@goodmis.org>
20880L:	linux-trace-devel@vger.kernel.org
20881S:	Maintained
20882F:	Documentation/tools/rtla/
20883F:	tools/tracing/rtla/
20884
20885TRADITIONAL CHINESE DOCUMENTATION
20886M:	Hu Haowen <src.res@email.cn>
20887L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20888S:	Maintained
20889W:	https://github.com/srcres258/linux-doc
20890T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20891F:	Documentation/translations/zh_TW/
20892
20893TTY LAYER
20894M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20895M:	Jiri Slaby <jirislaby@kernel.org>
20896S:	Supported
20897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20898F:	Documentation/driver-api/serial/
20899F:	drivers/tty/
20900F:	drivers/tty/serial/serial_core.c
20901F:	include/linux/selection.h
20902F:	include/linux/serial.h
20903F:	include/linux/serial_core.h
20904F:	include/linux/sysrq.h
20905F:	include/linux/tty*.h
20906F:	include/linux/vt.h
20907F:	include/linux/vt_*.h
20908F:	include/uapi/linux/serial.h
20909F:	include/uapi/linux/serial_core.h
20910F:	include/uapi/linux/tty.h
20911
20912TUA9001 MEDIA DRIVER
20913M:	Antti Palosaari <crope@iki.fi>
20914L:	linux-media@vger.kernel.org
20915S:	Maintained
20916W:	https://linuxtv.org
20917W:	http://palosaari.fi/linux/
20918Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20919T:	git git://linuxtv.org/anttip/media_tree.git
20920F:	drivers/media/tuners/tua9001*
20921
20922TULIP NETWORK DRIVERS
20923L:	netdev@vger.kernel.org
20924L:	linux-parisc@vger.kernel.org
20925S:	Orphan
20926F:	drivers/net/ethernet/dec/tulip/
20927
20928TUN/TAP driver
20929M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20930S:	Maintained
20931W:	http://vtun.sourceforge.net/tun
20932F:	Documentation/networking/tuntap.rst
20933F:	arch/um/os-Linux/drivers/
20934
20935TURBOCHANNEL SUBSYSTEM
20936M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20937M:	Ralf Baechle <ralf@linux-mips.org>
20938L:	linux-mips@vger.kernel.org
20939S:	Maintained
20940Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20941F:	drivers/tc/
20942F:	include/linux/tc.h
20943
20944TURBOSTAT UTILITY
20945M:	"Len Brown" <lenb@kernel.org>
20946L:	linux-pm@vger.kernel.org
20947S:	Supported
20948Q:	https://patchwork.kernel.org/project/linux-pm/list/
20949B:	https://bugzilla.kernel.org
20950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20951F:	tools/power/x86/turbostat/
20952
20953TW5864 VIDEO4LINUX DRIVER
20954M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20955M:	Anton Sviridenko <anton@corp.bluecherry.net>
20956M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20957M:	Andrey Utkin <andrey_utkin@fastmail.com>
20958L:	linux-media@vger.kernel.org
20959S:	Supported
20960F:	drivers/media/pci/tw5864/
20961
20962TW68 VIDEO4LINUX DRIVER
20963M:	Hans Verkuil <hverkuil@xs4all.nl>
20964L:	linux-media@vger.kernel.org
20965S:	Odd Fixes
20966W:	https://linuxtv.org
20967T:	git git://linuxtv.org/media_tree.git
20968F:	drivers/media/pci/tw68/
20969
20970TW686X VIDEO4LINUX DRIVER
20971M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20972L:	linux-media@vger.kernel.org
20973S:	Maintained
20974W:	http://linuxtv.org
20975T:	git git://linuxtv.org/media_tree.git
20976F:	drivers/media/pci/tw686x/
20977
20978U-BOOT ENVIRONMENT VARIABLES
20979M:	Rafał Miłecki <rafal@milecki.pl>
20980S:	Maintained
20981F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20982F:	drivers/nvmem/u-boot-env.c
20983
20984UACCE ACCELERATOR FRAMEWORK
20985M:	Zhangfei Gao <zhangfei.gao@linaro.org>
20986M:	Zhou Wang <wangzhou1@hisilicon.com>
20987L:	linux-accelerators@lists.ozlabs.org
20988L:	linux-kernel@vger.kernel.org
20989S:	Maintained
20990F:	Documentation/ABI/testing/sysfs-driver-uacce
20991F:	Documentation/misc-devices/uacce.rst
20992F:	drivers/misc/uacce/
20993F:	include/linux/uacce.h
20994F:	include/uapi/misc/uacce/
20995
20996UBI FILE SYSTEM (UBIFS)
20997M:	Richard Weinberger <richard@nod.at>
20998L:	linux-mtd@lists.infradead.org
20999S:	Supported
21000W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21003F:	Documentation/ABI/testing/sysfs-fs-ubifs
21004F:	Documentation/filesystems/ubifs-authentication.rst
21005F:	Documentation/filesystems/ubifs.rst
21006F:	fs/ubifs/
21007
21008UBLK USERSPACE BLOCK DRIVER
21009M:	Ming Lei <ming.lei@redhat.com>
21010L:	linux-block@vger.kernel.org
21011S:	Maintained
21012F:	Documentation/block/ublk.rst
21013F:	drivers/block/ublk_drv.c
21014F:	include/uapi/linux/ublk_cmd.h
21015
21016UCLINUX (M68KNOMMU AND COLDFIRE)
21017M:	Greg Ungerer <gerg@linux-m68k.org>
21018L:	linux-m68k@lists.linux-m68k.org
21019L:	uclinux-dev@uclinux.org  (subscribers-only)
21020S:	Maintained
21021W:	http://www.linux-m68k.org/
21022W:	http://www.uclinux.org/
21023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21024F:	arch/m68k/*/*_no.*
21025F:	arch/m68k/68*/
21026F:	arch/m68k/coldfire/
21027F:	arch/m68k/include/asm/*_no.*
21028
21029UDF FILESYSTEM
21030M:	Jan Kara <jack@suse.com>
21031S:	Maintained
21032F:	Documentation/filesystems/udf.rst
21033F:	fs/udf/
21034
21035UDRAW TABLET
21036M:	Bastien Nocera <hadess@hadess.net>
21037L:	linux-input@vger.kernel.org
21038S:	Maintained
21039F:	drivers/hid/hid-udraw-ps3.c
21040
21041UFS FILESYSTEM
21042M:	Evgeniy Dushistov <dushistov@mail.ru>
21043S:	Maintained
21044F:	Documentation/admin-guide/ufs.rst
21045F:	fs/ufs/
21046
21047UHID USERSPACE HID IO DRIVER
21048M:	David Rheinsberg <david.rheinsberg@gmail.com>
21049L:	linux-input@vger.kernel.org
21050S:	Maintained
21051F:	drivers/hid/uhid.c
21052F:	include/uapi/linux/uhid.h
21053
21054ULPI BUS
21055M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21056L:	linux-usb@vger.kernel.org
21057S:	Maintained
21058F:	drivers/usb/common/ulpi.c
21059F:	include/linux/ulpi/
21060
21061UNICODE SUBSYSTEM
21062M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21063L:	linux-fsdevel@vger.kernel.org
21064S:	Supported
21065F:	fs/unicode/
21066
21067UNIFDEF
21068M:	Tony Finch <dot@dotat.at>
21069S:	Maintained
21070W:	http://dotat.at/prog/unifdef
21071F:	scripts/unifdef.c
21072
21073UNIFORM CDROM DRIVER
21074M:	Phillip Potter <phil@philpotter.co.uk>
21075S:	Maintained
21076F:	Documentation/cdrom/
21077F:	drivers/cdrom/cdrom.c
21078F:	include/linux/cdrom.h
21079F:	include/uapi/linux/cdrom.h
21080
21081UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21082R:	Alim Akhtar <alim.akhtar@samsung.com>
21083R:	Avri Altman <avri.altman@wdc.com>
21084R:	Bart Van Assche <bvanassche@acm.org>
21085L:	linux-scsi@vger.kernel.org
21086S:	Supported
21087F:	Documentation/devicetree/bindings/ufs/
21088F:	Documentation/scsi/ufs.rst
21089F:	drivers/ufs/core/
21090
21091UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21092M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21093L:	linux-scsi@vger.kernel.org
21094S:	Supported
21095F:	drivers/ufs/host/*dwc*
21096
21097UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21098M:	Stanley Chu <stanley.chu@mediatek.com>
21099L:	linux-scsi@vger.kernel.org
21100L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21101S:	Maintained
21102F:	drivers/ufs/host/ufs-mediatek*
21103
21104UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21105M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21106L:	linux-renesas-soc@vger.kernel.org
21107L:	linux-scsi@vger.kernel.org
21108S:	Maintained
21109F:	drivers/ufs/host/ufs-renesas.c
21110
21111UNSORTED BLOCK IMAGES (UBI)
21112M:	Richard Weinberger <richard@nod.at>
21113L:	linux-mtd@lists.infradead.org
21114S:	Supported
21115W:	http://www.linux-mtd.infradead.org/
21116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21118F:	drivers/mtd/ubi/
21119F:	include/linux/mtd/ubi.h
21120F:	include/uapi/mtd/ubi-user.h
21121
21122USB "USBNET" DRIVER FRAMEWORK
21123M:	Oliver Neukum <oneukum@suse.com>
21124L:	netdev@vger.kernel.org
21125S:	Maintained
21126W:	http://www.linux-usb.org/usbnet
21127F:	drivers/net/usb/usbnet.c
21128F:	include/linux/usb/usbnet.h
21129
21130USB ACM DRIVER
21131M:	Oliver Neukum <oneukum@suse.com>
21132L:	linux-usb@vger.kernel.org
21133S:	Maintained
21134F:	Documentation/usb/acm.rst
21135F:	drivers/usb/class/cdc-acm.*
21136
21137USB APPLE MFI FASTCHARGE DRIVER
21138M:	Bastien Nocera <hadess@hadess.net>
21139L:	linux-usb@vger.kernel.org
21140S:	Maintained
21141F:	drivers/usb/misc/apple-mfi-fastcharge.c
21142
21143USB AR5523 WIRELESS DRIVER
21144M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21145L:	linux-wireless@vger.kernel.org
21146S:	Maintained
21147F:	drivers/net/wireless/ath/ar5523/
21148
21149USB ATTACHED SCSI
21150M:	Oliver Neukum <oneukum@suse.com>
21151L:	linux-usb@vger.kernel.org
21152L:	linux-scsi@vger.kernel.org
21153S:	Maintained
21154F:	drivers/usb/storage/uas.c
21155
21156USB CDC ETHERNET DRIVER
21157M:	Oliver Neukum <oliver@neukum.org>
21158L:	linux-usb@vger.kernel.org
21159S:	Maintained
21160F:	drivers/net/usb/cdc_*.c
21161F:	include/uapi/linux/usb/cdc.h
21162
21163USB CHAOSKEY DRIVER
21164M:	Keith Packard <keithp@keithp.com>
21165L:	linux-usb@vger.kernel.org
21166S:	Maintained
21167F:	drivers/usb/misc/chaoskey.c
21168
21169USB CYPRESS C67X00 DRIVER
21170L:	linux-usb@vger.kernel.org
21171S:	Orphan
21172F:	drivers/usb/c67x00/
21173
21174USB DAVICOM DM9601 DRIVER
21175M:	Peter Korsgaard <peter@korsgaard.com>
21176L:	netdev@vger.kernel.org
21177S:	Maintained
21178W:	http://www.linux-usb.org/usbnet
21179F:	drivers/net/usb/dm9601.c
21180
21181USB EHCI DRIVER
21182M:	Alan Stern <stern@rowland.harvard.edu>
21183L:	linux-usb@vger.kernel.org
21184S:	Maintained
21185F:	Documentation/usb/ehci.rst
21186F:	drivers/usb/host/ehci*
21187
21188USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21189M:	Jiri Kosina <jikos@kernel.org>
21190M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21191L:	linux-usb@vger.kernel.org
21192S:	Maintained
21193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21194F:	Documentation/hid/hiddev.rst
21195F:	drivers/hid/usbhid/
21196
21197USB INTEL XHCI ROLE MUX DRIVER
21198M:	Hans de Goede <hdegoede@redhat.com>
21199L:	linux-usb@vger.kernel.org
21200S:	Maintained
21201F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21202
21203USB IP DRIVER FOR HISILICON KIRIN 960
21204M:	Yu Chen <chenyu56@huawei.com>
21205M:	Binghui Wang <wangbinghui@hisilicon.com>
21206L:	linux-usb@vger.kernel.org
21207S:	Maintained
21208F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21209F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21210
21211USB IP DRIVER FOR HISILICON KIRIN 970
21212M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21213L:	linux-usb@vger.kernel.org
21214S:	Maintained
21215F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21216F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21217
21218USB ISP116X DRIVER
21219M:	Olav Kongas <ok@artecdesign.ee>
21220L:	linux-usb@vger.kernel.org
21221S:	Maintained
21222F:	drivers/usb/host/isp116x*
21223F:	include/linux/usb/isp116x.h
21224
21225USB ISP1760 DRIVER
21226M:	Rui Miguel Silva <rui.silva@linaro.org>
21227L:	linux-usb@vger.kernel.org
21228S:	Maintained
21229F:	drivers/usb/isp1760/*
21230F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21231
21232USB LAN78XX ETHERNET DRIVER
21233M:	Woojung Huh <woojung.huh@microchip.com>
21234M:	UNGLinuxDriver@microchip.com
21235L:	netdev@vger.kernel.org
21236S:	Maintained
21237F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21238F:	drivers/net/usb/lan78xx.*
21239F:	include/dt-bindings/net/microchip-lan78xx.h
21240
21241USB MASS STORAGE DRIVER
21242M:	Alan Stern <stern@rowland.harvard.edu>
21243L:	linux-usb@vger.kernel.org
21244L:	usb-storage@lists.one-eyed-alien.net
21245S:	Maintained
21246F:	drivers/usb/storage/
21247
21248USB MIDI DRIVER
21249M:	Clemens Ladisch <clemens@ladisch.de>
21250L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21251S:	Maintained
21252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21253F:	sound/usb/midi.*
21254
21255USB NETWORKING DRIVERS
21256L:	linux-usb@vger.kernel.org
21257S:	Odd Fixes
21258F:	drivers/net/usb/
21259
21260USB OHCI DRIVER
21261M:	Alan Stern <stern@rowland.harvard.edu>
21262L:	linux-usb@vger.kernel.org
21263S:	Maintained
21264F:	Documentation/usb/ohci.rst
21265F:	drivers/usb/host/ohci*
21266
21267USB OTG FSM (Finite State Machine)
21268M:	Peter Chen <peter.chen@kernel.org>
21269L:	linux-usb@vger.kernel.org
21270S:	Maintained
21271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21272F:	drivers/usb/common/usb-otg-fsm.c
21273
21274USB OVER IP DRIVER
21275M:	Valentina Manea <valentina.manea.m@gmail.com>
21276M:	Shuah Khan <shuah@kernel.org>
21277M:	Shuah Khan <skhan@linuxfoundation.org>
21278L:	linux-usb@vger.kernel.org
21279S:	Maintained
21280F:	Documentation/usb/usbip_protocol.rst
21281F:	drivers/usb/usbip/
21282F:	tools/testing/selftests/drivers/usb/usbip/
21283F:	tools/usb/usbip/
21284
21285USB PEGASUS DRIVER
21286M:	Petko Manolov <petkan@nucleusys.com>
21287L:	linux-usb@vger.kernel.org
21288L:	netdev@vger.kernel.org
21289S:	Maintained
21290W:	https://github.com/petkan/pegasus
21291T:	git https://github.com/petkan/pegasus.git
21292F:	drivers/net/usb/pegasus.*
21293
21294USB PRINTER DRIVER (usblp)
21295M:	Pete Zaitcev <zaitcev@redhat.com>
21296L:	linux-usb@vger.kernel.org
21297S:	Supported
21298F:	drivers/usb/class/usblp.c
21299
21300USB RAW GADGET DRIVER
21301R:	Andrey Konovalov <andreyknvl@gmail.com>
21302L:	linux-usb@vger.kernel.org
21303S:	Maintained
21304F:	Documentation/usb/raw-gadget.rst
21305F:	drivers/usb/gadget/legacy/raw_gadget.c
21306F:	include/uapi/linux/usb/raw_gadget.h
21307
21308USB QMI WWAN NETWORK DRIVER
21309M:	Bjørn Mork <bjorn@mork.no>
21310L:	netdev@vger.kernel.org
21311S:	Maintained
21312F:	Documentation/ABI/testing/sysfs-class-net-qmi
21313F:	drivers/net/usb/qmi_wwan.c
21314
21315USB RTL8150 DRIVER
21316M:	Petko Manolov <petkan@nucleusys.com>
21317L:	linux-usb@vger.kernel.org
21318L:	netdev@vger.kernel.org
21319S:	Maintained
21320W:	https://github.com/petkan/rtl8150
21321T:	git https://github.com/petkan/rtl8150.git
21322F:	drivers/net/usb/rtl8150.c
21323
21324USB SERIAL SUBSYSTEM
21325M:	Johan Hovold <johan@kernel.org>
21326L:	linux-usb@vger.kernel.org
21327S:	Maintained
21328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21329F:	Documentation/usb/usb-serial.rst
21330F:	drivers/usb/serial/
21331F:	include/linux/usb/serial.h
21332
21333USB SMSC75XX ETHERNET DRIVER
21334M:	Steve Glendinning <steve.glendinning@shawell.net>
21335L:	netdev@vger.kernel.org
21336S:	Maintained
21337F:	drivers/net/usb/smsc75xx.*
21338
21339USB SMSC95XX ETHERNET DRIVER
21340M:	Steve Glendinning <steve.glendinning@shawell.net>
21341M:	UNGLinuxDriver@microchip.com
21342L:	netdev@vger.kernel.org
21343S:	Maintained
21344F:	drivers/net/usb/smsc95xx.*
21345
21346USB SUBSYSTEM
21347M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21348L:	linux-usb@vger.kernel.org
21349S:	Supported
21350W:	http://www.linux-usb.org
21351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21352F:	Documentation/devicetree/bindings/usb/
21353F:	Documentation/usb/
21354F:	drivers/usb/
21355F:	include/dt-bindings/usb/
21356F:	include/linux/usb.h
21357F:	include/linux/usb/
21358
21359USB TYPEC BUS FOR ALTERNATE MODES
21360M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21361L:	linux-usb@vger.kernel.org
21362S:	Maintained
21363F:	Documentation/ABI/testing/sysfs-bus-typec
21364F:	Documentation/driver-api/usb/typec_bus.rst
21365F:	drivers/usb/typec/altmodes/
21366F:	include/linux/usb/typec_altmode.h
21367
21368USB TYPEC CLASS
21369M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21370L:	linux-usb@vger.kernel.org
21371S:	Maintained
21372F:	Documentation/ABI/testing/sysfs-class-typec
21373F:	Documentation/driver-api/usb/typec.rst
21374F:	drivers/usb/typec/
21375F:	include/linux/usb/typec.h
21376
21377USB TYPEC INTEL PMC MUX DRIVER
21378M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21379L:	linux-usb@vger.kernel.org
21380S:	Maintained
21381F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21382F:	drivers/usb/typec/mux/intel_pmc_mux.c
21383
21384USB TYPEC PI3USB30532 MUX DRIVER
21385M:	Hans de Goede <hdegoede@redhat.com>
21386L:	linux-usb@vger.kernel.org
21387S:	Maintained
21388F:	drivers/usb/typec/mux/pi3usb30532.c
21389
21390USB TYPEC PORT CONTROLLER DRIVERS
21391M:	Guenter Roeck <linux@roeck-us.net>
21392L:	linux-usb@vger.kernel.org
21393S:	Maintained
21394F:	drivers/usb/typec/tcpm/
21395
21396USB UHCI DRIVER
21397M:	Alan Stern <stern@rowland.harvard.edu>
21398L:	linux-usb@vger.kernel.org
21399S:	Maintained
21400F:	drivers/usb/host/uhci*
21401
21402USB VIDEO CLASS
21403M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21404L:	linux-media@vger.kernel.org
21405S:	Maintained
21406W:	http://www.ideasonboard.org/uvc/
21407T:	git git://linuxtv.org/media_tree.git
21408F:	drivers/media/usb/uvc/
21409F:	include/uapi/linux/uvcvideo.h
21410
21411USB WEBCAM GADGET
21412M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21413L:	linux-usb@vger.kernel.org
21414S:	Maintained
21415F:	drivers/usb/gadget/function/*uvc*
21416F:	drivers/usb/gadget/legacy/webcam.c
21417F:	include/uapi/linux/usb/g_uvc.h
21418
21419USB WIRELESS RNDIS DRIVER (rndis_wlan)
21420M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21421L:	linux-wireless@vger.kernel.org
21422S:	Maintained
21423F:	drivers/net/wireless/rndis_wlan.c
21424
21425USB XHCI DRIVER
21426M:	Mathias Nyman <mathias.nyman@intel.com>
21427L:	linux-usb@vger.kernel.org
21428S:	Supported
21429F:	drivers/usb/host/pci-quirks*
21430F:	drivers/usb/host/xhci*
21431
21432USB ZD1201 DRIVER
21433L:	linux-wireless@vger.kernel.org
21434S:	Orphan
21435W:	http://linux-lc100020.sourceforge.net
21436F:	drivers/net/wireless/zydas/zd1201.*
21437
21438USB ZR364XX DRIVER
21439M:	Antoine Jacquet <royale@zerezo.com>
21440L:	linux-usb@vger.kernel.org
21441L:	linux-media@vger.kernel.org
21442S:	Maintained
21443W:	http://royale.zerezo.com/zr364xx/
21444T:	git git://linuxtv.org/media_tree.git
21445F:	Documentation/admin-guide/media/zr364xx*
21446F:	drivers/staging/media/deprecated/zr364xx/
21447
21448USER-MODE LINUX (UML)
21449M:	Richard Weinberger <richard@nod.at>
21450M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21451M:	Johannes Berg <johannes@sipsolutions.net>
21452L:	linux-um@lists.infradead.org
21453S:	Maintained
21454W:	http://user-mode-linux.sourceforge.net
21455Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21458F:	Documentation/virt/uml/
21459F:	arch/um/
21460F:	arch/x86/um/
21461F:	fs/hostfs/
21462
21463USERSPACE COPYIN/COPYOUT (UIOVEC)
21464M:	Alexander Viro <viro@zeniv.linux.org.uk>
21465S:	Maintained
21466F:	include/linux/uio.h
21467F:	lib/iov_iter.c
21468
21469USERSPACE DMA BUFFER DRIVER
21470M:	Gerd Hoffmann <kraxel@redhat.com>
21471L:	dri-devel@lists.freedesktop.org
21472S:	Maintained
21473T:	git git://anongit.freedesktop.org/drm/drm-misc
21474F:	drivers/dma-buf/udmabuf.c
21475F:	include/uapi/linux/udmabuf.h
21476
21477USERSPACE I/O (UIO)
21478M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21479S:	Maintained
21480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21481F:	Documentation/driver-api/uio-howto.rst
21482F:	drivers/uio/
21483F:	include/linux/uio_driver.h
21484
21485UTIL-LINUX PACKAGE
21486M:	Karel Zak <kzak@redhat.com>
21487L:	util-linux@vger.kernel.org
21488S:	Maintained
21489W:	http://en.wikipedia.org/wiki/Util-linux
21490T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21491
21492UUID HELPERS
21493M:	Christoph Hellwig <hch@lst.de>
21494R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21495L:	linux-kernel@vger.kernel.org
21496S:	Maintained
21497T:	git git://git.infradead.org/users/hch/uuid.git
21498F:	include/linux/uuid.h
21499F:	include/uapi/linux/uuid.h
21500F:	lib/test_uuid.c
21501F:	lib/uuid.c
21502
21503UV SYSFS DRIVER
21504M:	Justin Ernst <justin.ernst@hpe.com>
21505L:	platform-driver-x86@vger.kernel.org
21506S:	Maintained
21507F:	drivers/platform/x86/uv_sysfs.c
21508
21509UVESAFB DRIVER
21510M:	Michal Januszewski <spock@gentoo.org>
21511L:	linux-fbdev@vger.kernel.org
21512S:	Maintained
21513W:	https://github.com/mjanusz/v86d
21514F:	Documentation/fb/uvesafb.rst
21515F:	drivers/video/fbdev/uvesafb.*
21516
21517Ux500 CLOCK DRIVERS
21518M:	Ulf Hansson <ulf.hansson@linaro.org>
21519L:	linux-clk@vger.kernel.org
21520L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21521S:	Maintained
21522F:	drivers/clk/ux500/
21523
21524VF610 NAND DRIVER
21525M:	Stefan Agner <stefan@agner.ch>
21526L:	linux-mtd@lists.infradead.org
21527S:	Supported
21528F:	drivers/mtd/nand/raw/vf610_nfc.c
21529
21530VFAT/FAT/MSDOS FILESYSTEM
21531M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21532S:	Maintained
21533F:	Documentation/filesystems/vfat.rst
21534F:	fs/fat/
21535F:	tools/testing/selftests/filesystems/fat/
21536
21537VFIO DRIVER
21538M:	Alex Williamson <alex.williamson@redhat.com>
21539R:	Cornelia Huck <cohuck@redhat.com>
21540L:	kvm@vger.kernel.org
21541S:	Maintained
21542T:	git git://github.com/awilliam/linux-vfio.git
21543F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21544F:	Documentation/driver-api/vfio.rst
21545F:	drivers/vfio/
21546F:	include/linux/vfio.h
21547F:	include/linux/vfio_pci_core.h
21548F:	include/uapi/linux/vfio.h
21549
21550VFIO FSL-MC DRIVER
21551M:	Diana Craciun <diana.craciun@oss.nxp.com>
21552L:	kvm@vger.kernel.org
21553S:	Maintained
21554F:	drivers/vfio/fsl-mc/
21555
21556VFIO HISILICON PCI DRIVER
21557M:	Longfang Liu <liulongfang@huawei.com>
21558M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21559L:	kvm@vger.kernel.org
21560S:	Maintained
21561F:	drivers/vfio/pci/hisilicon/
21562
21563VFIO MEDIATED DEVICE DRIVERS
21564M:	Kirti Wankhede <kwankhede@nvidia.com>
21565L:	kvm@vger.kernel.org
21566S:	Maintained
21567F:	Documentation/driver-api/vfio-mediated-device.rst
21568F:	drivers/vfio/mdev/
21569F:	include/linux/mdev.h
21570F:	samples/vfio-mdev/
21571
21572VFIO PCI DEVICE SPECIFIC DRIVERS
21573R:	Jason Gunthorpe <jgg@nvidia.com>
21574R:	Yishai Hadas <yishaih@nvidia.com>
21575R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21576R:	Kevin Tian <kevin.tian@intel.com>
21577L:	kvm@vger.kernel.org
21578S:	Maintained
21579P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21580F:	drivers/vfio/pci/*/
21581
21582VFIO PLATFORM DRIVER
21583M:	Eric Auger <eric.auger@redhat.com>
21584L:	kvm@vger.kernel.org
21585S:	Maintained
21586F:	drivers/vfio/platform/
21587
21588VFIO MLX5 PCI DRIVER
21589M:	Yishai Hadas <yishaih@nvidia.com>
21590L:	kvm@vger.kernel.org
21591S:	Maintained
21592F:	drivers/vfio/pci/mlx5/
21593
21594VGA_SWITCHEROO
21595R:	Lukas Wunner <lukas@wunner.de>
21596S:	Maintained
21597T:	git git://anongit.freedesktop.org/drm/drm-misc
21598F:	Documentation/gpu/vga-switcheroo.rst
21599F:	drivers/gpu/vga/vga_switcheroo.c
21600F:	include/linux/vga_switcheroo.h
21601
21602VIA RHINE NETWORK DRIVER
21603S:	Maintained
21604M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21605F:	drivers/net/ethernet/via/via-rhine.c
21606
21607VIA SD/MMC CARD CONTROLLER DRIVER
21608M:	Bruce Chang <brucechang@via.com.tw>
21609M:	Harald Welte <HaraldWelte@viatech.com>
21610S:	Maintained
21611F:	drivers/mmc/host/via-sdmmc.c
21612
21613VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21614M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21615L:	linux-fbdev@vger.kernel.org
21616S:	Maintained
21617F:	drivers/video/fbdev/via/
21618F:	include/linux/via-core.h
21619F:	include/linux/via-gpio.h
21620F:	include/linux/via_i2c.h
21621
21622VIA VELOCITY NETWORK DRIVER
21623M:	Francois Romieu <romieu@fr.zoreil.com>
21624L:	netdev@vger.kernel.org
21625S:	Maintained
21626F:	drivers/net/ethernet/via/via-velocity.*
21627
21628VICODEC VIRTUAL CODEC DRIVER
21629M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21630L:	linux-media@vger.kernel.org
21631S:	Maintained
21632W:	https://linuxtv.org
21633T:	git git://linuxtv.org/media_tree.git
21634F:	drivers/media/test-drivers/vicodec/*
21635
21636VIDEO I2C POLLING DRIVER
21637M:	Matt Ranostay <matt.ranostay@konsulko.com>
21638L:	linux-media@vger.kernel.org
21639S:	Maintained
21640F:	drivers/media/i2c/video-i2c.c
21641
21642VIDEO MULTIPLEXER DRIVER
21643M:	Philipp Zabel <p.zabel@pengutronix.de>
21644L:	linux-media@vger.kernel.org
21645S:	Maintained
21646F:	drivers/media/platform/video-mux.c
21647
21648VIDEOBUF2 FRAMEWORK
21649M:	Tomasz Figa <tfiga@chromium.org>
21650M:	Marek Szyprowski <m.szyprowski@samsung.com>
21651L:	linux-media@vger.kernel.org
21652S:	Maintained
21653F:	drivers/media/common/videobuf2/*
21654F:	include/media/videobuf2-*
21655
21656VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21657M:	Shuah Khan <skhan@linuxfoundation.org>
21658R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21659L:	linux-media@vger.kernel.org
21660S:	Maintained
21661W:	https://linuxtv.org
21662T:	git git://linuxtv.org/media_tree.git
21663F:	drivers/media/test-drivers/vimc/*
21664
21665VIRT LIB
21666M:	Alex Williamson <alex.williamson@redhat.com>
21667M:	Paolo Bonzini <pbonzini@redhat.com>
21668L:	kvm@vger.kernel.org
21669S:	Supported
21670F:	virt/lib/
21671
21672VIRTIO AND VHOST VSOCK DRIVER
21673M:	Stefan Hajnoczi <stefanha@redhat.com>
21674M:	Stefano Garzarella <sgarzare@redhat.com>
21675L:	kvm@vger.kernel.org
21676L:	virtualization@lists.linux-foundation.org
21677L:	netdev@vger.kernel.org
21678S:	Maintained
21679F:	drivers/vhost/vsock.c
21680F:	include/linux/virtio_vsock.h
21681F:	include/uapi/linux/virtio_vsock.h
21682F:	net/vmw_vsock/virtio_transport.c
21683F:	net/vmw_vsock/virtio_transport_common.c
21684
21685VIRTIO BLOCK AND SCSI DRIVERS
21686M:	"Michael S. Tsirkin" <mst@redhat.com>
21687M:	Jason Wang <jasowang@redhat.com>
21688R:	Paolo Bonzini <pbonzini@redhat.com>
21689R:	Stefan Hajnoczi <stefanha@redhat.com>
21690L:	virtualization@lists.linux-foundation.org
21691S:	Maintained
21692F:	drivers/block/virtio_blk.c
21693F:	drivers/scsi/virtio_scsi.c
21694F:	drivers/vhost/scsi.c
21695F:	include/uapi/linux/virtio_blk.h
21696F:	include/uapi/linux/virtio_scsi.h
21697
21698VIRTIO CONSOLE DRIVER
21699M:	Amit Shah <amit@kernel.org>
21700L:	virtualization@lists.linux-foundation.org
21701S:	Maintained
21702F:	drivers/char/virtio_console.c
21703F:	include/linux/virtio_console.h
21704F:	include/uapi/linux/virtio_console.h
21705
21706VIRTIO CORE AND NET DRIVERS
21707M:	"Michael S. Tsirkin" <mst@redhat.com>
21708M:	Jason Wang <jasowang@redhat.com>
21709L:	virtualization@lists.linux-foundation.org
21710S:	Maintained
21711F:	Documentation/ABI/testing/sysfs-bus-vdpa
21712F:	Documentation/ABI/testing/sysfs-class-vduse
21713F:	Documentation/devicetree/bindings/virtio/
21714F:	drivers/block/virtio_blk.c
21715F:	drivers/crypto/virtio/
21716F:	drivers/net/virtio_net.c
21717F:	drivers/vdpa/
21718F:	drivers/virtio/
21719F:	include/linux/vdpa.h
21720F:	include/linux/virtio*.h
21721F:	include/uapi/linux/virtio_*.h
21722F:	tools/virtio/
21723
21724IFCVF VIRTIO DATA PATH ACCELERATOR
21725R:	Zhu Lingshan <lingshan.zhu@intel.com>
21726F:	drivers/vdpa/ifcvf/
21727
21728VIRTIO BALLOON
21729M:	"Michael S. Tsirkin" <mst@redhat.com>
21730M:	David Hildenbrand <david@redhat.com>
21731L:	virtualization@lists.linux-foundation.org
21732S:	Maintained
21733F:	drivers/virtio/virtio_balloon.c
21734F:	include/uapi/linux/virtio_balloon.h
21735F:	include/linux/balloon_compaction.h
21736F:	mm/balloon_compaction.c
21737
21738VIRTIO CRYPTO DRIVER
21739M:	Gonglei <arei.gonglei@huawei.com>
21740L:	virtualization@lists.linux-foundation.org
21741L:	linux-crypto@vger.kernel.org
21742S:	Maintained
21743F:	drivers/crypto/virtio/
21744F:	include/uapi/linux/virtio_crypto.h
21745
21746VIRTIO DRIVERS FOR S390
21747M:	Cornelia Huck <cohuck@redhat.com>
21748M:	Halil Pasic <pasic@linux.ibm.com>
21749M:	Eric Farman <farman@linux.ibm.com>
21750L:	linux-s390@vger.kernel.org
21751L:	virtualization@lists.linux-foundation.org
21752L:	kvm@vger.kernel.org
21753S:	Supported
21754F:	arch/s390/include/uapi/asm/virtio-ccw.h
21755F:	drivers/s390/virtio/
21756
21757VIRTIO FILE SYSTEM
21758M:	Vivek Goyal <vgoyal@redhat.com>
21759M:	Stefan Hajnoczi <stefanha@redhat.com>
21760M:	Miklos Szeredi <miklos@szeredi.hu>
21761L:	virtualization@lists.linux-foundation.org
21762L:	linux-fsdevel@vger.kernel.org
21763S:	Supported
21764W:	https://virtio-fs.gitlab.io/
21765F:	Documentation/filesystems/virtiofs.rst
21766F:	fs/fuse/virtio_fs.c
21767F:	include/uapi/linux/virtio_fs.h
21768
21769VIRTIO GPIO DRIVER
21770M:	Enrico Weigelt, metux IT consult <info@metux.net>
21771M:	Viresh Kumar <vireshk@kernel.org>
21772L:	linux-gpio@vger.kernel.org
21773L:	virtualization@lists.linux-foundation.org
21774S:	Maintained
21775F:	drivers/gpio/gpio-virtio.c
21776F:	include/uapi/linux/virtio_gpio.h
21777
21778VIRTIO GPU DRIVER
21779M:	David Airlie <airlied@redhat.com>
21780M:	Gerd Hoffmann <kraxel@redhat.com>
21781R:	Gurchetan Singh <gurchetansingh@chromium.org>
21782R:	Chia-I Wu <olvaffe@gmail.com>
21783L:	dri-devel@lists.freedesktop.org
21784L:	virtualization@lists.linux-foundation.org
21785S:	Maintained
21786T:	git git://anongit.freedesktop.org/drm/drm-misc
21787F:	drivers/gpu/drm/virtio/
21788F:	include/uapi/linux/virtio_gpu.h
21789
21790VIRTIO HOST (VHOST)
21791M:	"Michael S. Tsirkin" <mst@redhat.com>
21792M:	Jason Wang <jasowang@redhat.com>
21793L:	kvm@vger.kernel.org
21794L:	virtualization@lists.linux-foundation.org
21795L:	netdev@vger.kernel.org
21796S:	Maintained
21797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21798F:	drivers/vhost/
21799F:	include/linux/vhost_iotlb.h
21800F:	include/uapi/linux/vhost.h
21801
21802VIRTIO INPUT DRIVER
21803M:	Gerd Hoffmann <kraxel@redhat.com>
21804S:	Maintained
21805F:	drivers/virtio/virtio_input.c
21806F:	include/uapi/linux/virtio_input.h
21807
21808VIRTIO IOMMU DRIVER
21809M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21810L:	virtualization@lists.linux-foundation.org
21811S:	Maintained
21812F:	drivers/iommu/virtio-iommu.c
21813F:	include/uapi/linux/virtio_iommu.h
21814
21815VIRTIO MEM DRIVER
21816M:	David Hildenbrand <david@redhat.com>
21817L:	virtualization@lists.linux-foundation.org
21818S:	Maintained
21819W:	https://virtio-mem.gitlab.io/
21820F:	drivers/virtio/virtio_mem.c
21821F:	include/uapi/linux/virtio_mem.h
21822
21823VIRTIO SOUND DRIVER
21824M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21825M:	"Michael S. Tsirkin" <mst@redhat.com>
21826L:	virtualization@lists.linux-foundation.org
21827L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21828S:	Maintained
21829F:	include/uapi/linux/virtio_snd.h
21830F:	sound/virtio/*
21831
21832VIRTIO I2C DRIVER
21833M:	Conghui Chen <conghui.chen@intel.com>
21834M:	Viresh Kumar <viresh.kumar@linaro.org>
21835L:	linux-i2c@vger.kernel.org
21836L:	virtualization@lists.linux-foundation.org
21837S:	Maintained
21838F:	drivers/i2c/busses/i2c-virtio.c
21839F:	include/uapi/linux/virtio_i2c.h
21840
21841VIRTIO PMEM DRIVER
21842M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21843L:	virtualization@lists.linux-foundation.org
21844S:	Maintained
21845F:	drivers/nvdimm/virtio_pmem.c
21846F:	drivers/nvdimm/nd_virtio.c
21847
21848VIRTUAL BOX GUEST DEVICE DRIVER
21849M:	Hans de Goede <hdegoede@redhat.com>
21850M:	Arnd Bergmann <arnd@arndb.de>
21851M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21852S:	Maintained
21853F:	drivers/virt/vboxguest/
21854F:	include/linux/vbox_utils.h
21855F:	include/uapi/linux/vbox*.h
21856
21857VIRTUAL BOX SHARED FOLDER VFS DRIVER
21858M:	Hans de Goede <hdegoede@redhat.com>
21859L:	linux-fsdevel@vger.kernel.org
21860S:	Maintained
21861F:	fs/vboxsf/*
21862
21863VIRTUAL SERIO DEVICE DRIVER
21864M:	Stephen Chandler Paul <thatslyude@gmail.com>
21865S:	Maintained
21866F:	drivers/input/serio/userio.c
21867F:	include/uapi/linux/userio.h
21868
21869VIVID VIRTUAL VIDEO DRIVER
21870M:	Hans Verkuil <hverkuil@xs4all.nl>
21871L:	linux-media@vger.kernel.org
21872S:	Maintained
21873W:	https://linuxtv.org
21874T:	git git://linuxtv.org/media_tree.git
21875F:	drivers/media/test-drivers/vivid/*
21876
21877VIDTV VIRTUAL DIGITAL TV DRIVER
21878M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21879L:	linux-media@vger.kernel.org
21880S:	Maintained
21881W:	https://linuxtv.org
21882T:	git git://linuxtv.org/media_tree.git
21883F:	drivers/media/test-drivers/vidtv/*
21884
21885VLYNQ BUS
21886M:	Florian Fainelli <f.fainelli@gmail.com>
21887L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21888S:	Maintained
21889F:	drivers/vlynq/vlynq.c
21890F:	include/linux/vlynq.h
21891
21892VME SUBSYSTEM
21893M:	Martyn Welch <martyn@welchs.me.uk>
21894M:	Manohar Vanga <manohar.vanga@gmail.com>
21895M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21896L:	linux-kernel@vger.kernel.org
21897S:	Odd fixes
21898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21899F:	Documentation/driver-api/vme.rst
21900F:	drivers/staging/vme_user/
21901
21902VM SOCKETS (AF_VSOCK)
21903M:	Stefano Garzarella <sgarzare@redhat.com>
21904L:	virtualization@lists.linux-foundation.org
21905L:	netdev@vger.kernel.org
21906S:	Maintained
21907F:	drivers/net/vsockmon.c
21908F:	include/net/af_vsock.h
21909F:	include/uapi/linux/vm_sockets.h
21910F:	include/uapi/linux/vm_sockets_diag.h
21911F:	include/uapi/linux/vsockmon.h
21912F:	net/vmw_vsock/
21913F:	tools/testing/vsock/
21914
21915VMWARE BALLOON DRIVER
21916M:	Nadav Amit <namit@vmware.com>
21917R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21918L:	linux-kernel@vger.kernel.org
21919S:	Supported
21920F:	drivers/misc/vmw_balloon.c
21921
21922VMWARE HYPERVISOR INTERFACE
21923M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21924M:	Alexey Makhalov <amakhalov@vmware.com>
21925R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21926L:	virtualization@lists.linux-foundation.org
21927L:	x86@kernel.org
21928S:	Supported
21929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21930F:	arch/x86/include/asm/vmware.h
21931F:	arch/x86/kernel/cpu/vmware.c
21932
21933VMWARE PVRDMA DRIVER
21934M:	Bryan Tan <bryantan@vmware.com>
21935M:	Vishnu Dasa <vdasa@vmware.com>
21936R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21937L:	linux-rdma@vger.kernel.org
21938S:	Supported
21939F:	drivers/infiniband/hw/vmw_pvrdma/
21940
21941VMWARE PVSCSI DRIVER
21942M:	Vishal Bhakta <vbhakta@vmware.com>
21943R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21944L:	linux-scsi@vger.kernel.org
21945S:	Supported
21946F:	drivers/scsi/vmw_pvscsi.c
21947F:	drivers/scsi/vmw_pvscsi.h
21948
21949VMWARE VIRTUAL PTP CLOCK DRIVER
21950M:	Vivek Thampi <vithampi@vmware.com>
21951R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21952L:	netdev@vger.kernel.org
21953S:	Supported
21954F:	drivers/ptp/ptp_vmw.c
21955
21956VMWARE VMCI DRIVER
21957M:	Bryan Tan <bryantan@vmware.com>
21958M:	Vishnu Dasa <vdasa@vmware.com>
21959R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21960L:	linux-kernel@vger.kernel.org
21961S:	Supported
21962F:	drivers/misc/vmw_vmci/
21963F:	include/linux/vmw_vmci*
21964
21965VMWARE VMMOUSE SUBDRIVER
21966M:	Zack Rusin <zackr@vmware.com>
21967R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21968R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21969L:	linux-input@vger.kernel.org
21970S:	Supported
21971F:	drivers/input/mouse/vmmouse.c
21972F:	drivers/input/mouse/vmmouse.h
21973
21974VMWARE VMXNET3 ETHERNET DRIVER
21975M:	Ronak Doshi <doshir@vmware.com>
21976R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21977L:	netdev@vger.kernel.org
21978S:	Supported
21979F:	drivers/net/vmxnet3/
21980
21981VMWARE VSOCK VMCI TRANSPORT DRIVER
21982M:	Bryan Tan <bryantan@vmware.com>
21983M:	Vishnu Dasa <vdasa@vmware.com>
21984R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21985L:	linux-kernel@vger.kernel.org
21986S:	Supported
21987F:	net/vmw_vsock/vmci_transport*
21988
21989VOCORE VOCORE2 BOARD
21990M:	Harvey Hunt <harveyhuntnexus@gmail.com>
21991L:	linux-mips@vger.kernel.org
21992S:	Maintained
21993F:	arch/mips/boot/dts/ralink/vocore2.dts
21994
21995VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21996M:	Liam Girdwood <lgirdwood@gmail.com>
21997M:	Mark Brown <broonie@kernel.org>
21998L:	linux-kernel@vger.kernel.org
21999S:	Supported
22000W:	http://www.slimlogic.co.uk/?p=48
22001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22002F:	Documentation/devicetree/bindings/regulator/
22003F:	Documentation/power/regulator/
22004F:	drivers/regulator/
22005F:	include/dt-bindings/regulator/
22006F:	include/linux/regulator/
22007K:	regulator_get_optional
22008
22009VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22010R:	Matti Vaittinen <mazziesaccount@gmail.com>
22011F:	drivers/regulator/irq_helpers.c
22012
22013VRF
22014M:	David Ahern <dsahern@kernel.org>
22015L:	netdev@vger.kernel.org
22016S:	Maintained
22017F:	Documentation/networking/vrf.rst
22018F:	drivers/net/vrf.c
22019
22020VSPRINTF
22021M:	Petr Mladek <pmladek@suse.com>
22022M:	Steven Rostedt <rostedt@goodmis.org>
22023M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22024R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22025R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22026S:	Maintained
22027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22028F:	Documentation/core-api/printk-formats.rst
22029F:	lib/test_printf.c
22030F:	lib/test_scanf.c
22031F:	lib/vsprintf.c
22032
22033VT1211 HARDWARE MONITOR DRIVER
22034M:	Juerg Haefliger <juergh@proton.me>
22035L:	linux-hwmon@vger.kernel.org
22036S:	Maintained
22037F:	Documentation/hwmon/vt1211.rst
22038F:	drivers/hwmon/vt1211.c
22039
22040VT8231 HARDWARE MONITOR DRIVER
22041M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22042L:	linux-hwmon@vger.kernel.org
22043S:	Maintained
22044F:	drivers/hwmon/vt8231.c
22045
22046VUB300 USB to SDIO/SD/MMC bridge chip
22047L:	linux-mmc@vger.kernel.org
22048S:	Orphan
22049F:	drivers/mmc/host/vub300.c
22050
22051W1 DALLAS'S 1-WIRE BUS
22052M:	Evgeniy Polyakov <zbr@ioremap.net>
22053S:	Maintained
22054F:	Documentation/devicetree/bindings/w1/
22055F:	Documentation/w1/
22056F:	drivers/w1/
22057F:	include/linux/w1.h
22058
22059W83791D HARDWARE MONITORING DRIVER
22060M:	Marc Hulsman <m.hulsman@tudelft.nl>
22061L:	linux-hwmon@vger.kernel.org
22062S:	Maintained
22063F:	Documentation/hwmon/w83791d.rst
22064F:	drivers/hwmon/w83791d.c
22065
22066W83793 HARDWARE MONITORING DRIVER
22067M:	Rudolf Marek <r.marek@assembler.cz>
22068L:	linux-hwmon@vger.kernel.org
22069S:	Maintained
22070F:	Documentation/hwmon/w83793.rst
22071F:	drivers/hwmon/w83793.c
22072
22073W83795 HARDWARE MONITORING DRIVER
22074M:	Jean Delvare <jdelvare@suse.com>
22075L:	linux-hwmon@vger.kernel.org
22076S:	Maintained
22077F:	drivers/hwmon/w83795.c
22078
22079W83L51xD SD/MMC CARD INTERFACE DRIVER
22080M:	Pierre Ossman <pierre@ossman.eu>
22081S:	Maintained
22082F:	drivers/mmc/host/wbsd.*
22083
22084WACOM PROTOCOL 4 SERIAL TABLETS
22085M:	Julian Squires <julian@cipht.net>
22086M:	Hans de Goede <hdegoede@redhat.com>
22087L:	linux-input@vger.kernel.org
22088S:	Maintained
22089F:	drivers/input/tablet/wacom_serial4.c
22090
22091WANGXUN ETHERNET DRIVER
22092M:	Jiawen Wu <jiawenwu@trustnetic.com>
22093M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22094W:	https://www.net-swift.com
22095L:	netdev@vger.kernel.org
22096S:	Maintained
22097F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22098F:	drivers/net/ethernet/wangxun/
22099
22100WATCHDOG DEVICE DRIVERS
22101M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22102M:	Guenter Roeck <linux@roeck-us.net>
22103L:	linux-watchdog@vger.kernel.org
22104S:	Maintained
22105W:	http://www.linux-watchdog.org/
22106T:	git git://www.linux-watchdog.org/linux-watchdog.git
22107F:	Documentation/devicetree/bindings/watchdog/
22108F:	Documentation/watchdog/
22109F:	drivers/watchdog/
22110F:	include/linux/watchdog.h
22111F:	include/uapi/linux/watchdog.h
22112F:	include/trace/events/watchdog.h
22113
22114WHISKEYCOVE PMIC GPIO DRIVER
22115M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22116L:	linux-gpio@vger.kernel.org
22117S:	Maintained
22118F:	drivers/gpio/gpio-wcove.c
22119
22120WHWAVE RTC DRIVER
22121M:	Dianlong Li <long17.cool@163.com>
22122L:	linux-rtc@vger.kernel.org
22123S:	Maintained
22124F:	drivers/rtc/rtc-sd3078.c
22125
22126WIIMOTE HID DRIVER
22127M:	David Rheinsberg <david.rheinsberg@gmail.com>
22128L:	linux-input@vger.kernel.org
22129S:	Maintained
22130F:	drivers/hid/hid-wiimote*
22131
22132WILOCITY WIL6210 WIRELESS DRIVER
22133L:	linux-wireless@vger.kernel.org
22134S:	Orphan
22135W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22136F:	drivers/net/wireless/ath/wil6210/
22137
22138WINBOND CIR DRIVER
22139M:	David Härdeman <david@hardeman.nu>
22140S:	Maintained
22141F:	drivers/media/rc/winbond-cir.c
22142
22143WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22144M:	William Breathitt Gray <william.gray@linaro.org>
22145L:	linux-watchdog@vger.kernel.org
22146S:	Maintained
22147F:	drivers/watchdog/ebc-c384_wdt.c
22148
22149WINSYSTEMS WS16C48 GPIO DRIVER
22150M:	William Breathitt Gray <william.gray@linaro.org>
22151L:	linux-gpio@vger.kernel.org
22152S:	Maintained
22153F:	drivers/gpio/gpio-ws16c48.c
22154
22155WIREGUARD SECURE NETWORK TUNNEL
22156M:	Jason A. Donenfeld <Jason@zx2c4.com>
22157L:	wireguard@lists.zx2c4.com
22158L:	netdev@vger.kernel.org
22159S:	Maintained
22160F:	drivers/net/wireguard/
22161F:	tools/testing/selftests/wireguard/
22162
22163WISTRON LAPTOP BUTTON DRIVER
22164M:	Miloslav Trmac <mitr@volny.cz>
22165S:	Maintained
22166F:	drivers/input/misc/wistron_btns.c
22167
22168WL3501 WIRELESS PCMCIA CARD DRIVER
22169L:	linux-wireless@vger.kernel.org
22170S:	Odd fixes
22171F:	drivers/net/wireless/wl3501*
22172
22173WOLFSON MICROELECTRONICS DRIVERS
22174L:	patches@opensource.cirrus.com
22175S:	Supported
22176W:	https://github.com/CirrusLogic/linux-drivers/wiki
22177T:	git https://github.com/CirrusLogic/linux-drivers.git
22178F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22179F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22180F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22181F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22182F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22183F:	Documentation/devicetree/bindings/sound/wm*
22184F:	Documentation/hwmon/wm83??.rst
22185F:	arch/arm/mach-s3c/mach-crag6410*
22186F:	drivers/clk/clk-wm83*.c
22187F:	drivers/gpio/gpio-*wm*.c
22188F:	drivers/gpio/gpio-arizona.c
22189F:	drivers/hwmon/wm83??-hwmon.c
22190F:	drivers/input/misc/wm831x-on.c
22191F:	drivers/input/touchscreen/wm831x-ts.c
22192F:	drivers/input/touchscreen/wm97*.c
22193F:	drivers/leds/leds-wm83*.c
22194F:	drivers/mfd/arizona*
22195F:	drivers/mfd/cs47l24*
22196F:	drivers/mfd/wm*.c
22197F:	drivers/power/supply/wm83*.c
22198F:	drivers/regulator/arizona*
22199F:	drivers/regulator/wm8*.c
22200F:	drivers/rtc/rtc-wm83*.c
22201F:	drivers/video/backlight/wm83*_bl.c
22202F:	drivers/watchdog/wm83*_wdt.c
22203F:	include/linux/mfd/arizona/
22204F:	include/linux/mfd/wm831x/
22205F:	include/linux/mfd/wm8350/
22206F:	include/linux/mfd/wm8400*
22207F:	include/linux/regulator/arizona*
22208F:	include/linux/wm97xx.h
22209F:	include/sound/wm????.h
22210F:	sound/soc/codecs/arizona*
22211F:	sound/soc/codecs/cs47l24*
22212F:	sound/soc/codecs/wm*
22213
22214WORKQUEUE
22215M:	Tejun Heo <tj@kernel.org>
22216R:	Lai Jiangshan <jiangshanlai@gmail.com>
22217S:	Maintained
22218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22219F:	Documentation/core-api/workqueue.rst
22220F:	include/linux/workqueue.h
22221F:	kernel/workqueue.c
22222
22223WWAN DRIVERS
22224M:	Loic Poulain <loic.poulain@linaro.org>
22225M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22226R:	Johannes Berg <johannes@sipsolutions.net>
22227L:	netdev@vger.kernel.org
22228S:	Maintained
22229F:	drivers/net/wwan/
22230F:	include/linux/wwan.h
22231F:	include/uapi/linux/wwan.h
22232
22233X-POWERS AXP288 PMIC DRIVERS
22234M:	Hans de Goede <hdegoede@redhat.com>
22235S:	Maintained
22236F:	drivers/acpi/pmic/intel_pmic_xpower.c
22237N:	axp288
22238
22239X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22240M:	Chen-Yu Tsai <wens@csie.org>
22241L:	linux-kernel@vger.kernel.org
22242S:	Maintained
22243N:	axp[128]
22244
22245X.25 STACK
22246M:	Martin Schiller <ms@dev.tdt.de>
22247L:	linux-x25@vger.kernel.org
22248S:	Maintained
22249F:	Documentation/networking/lapb-module.rst
22250F:	Documentation/networking/x25*
22251F:	drivers/net/wan/hdlc_x25.c
22252F:	drivers/net/wan/lapbether.c
22253F:	include/*/lapb.h
22254F:	include/net/x25*
22255F:	include/uapi/linux/x25.h
22256F:	net/lapb/
22257F:	net/x25/
22258
22259X86 ARCHITECTURE (32-BIT AND 64-BIT)
22260M:	Thomas Gleixner <tglx@linutronix.de>
22261M:	Ingo Molnar <mingo@redhat.com>
22262M:	Borislav Petkov <bp@alien8.de>
22263M:	Dave Hansen <dave.hansen@linux.intel.com>
22264M:	x86@kernel.org
22265R:	"H. Peter Anvin" <hpa@zytor.com>
22266L:	linux-kernel@vger.kernel.org
22267S:	Maintained
22268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22269F:	Documentation/devicetree/bindings/x86/
22270F:	Documentation/x86/
22271F:	arch/x86/
22272
22273X86 ENTRY CODE
22274M:	Andy Lutomirski <luto@kernel.org>
22275L:	linux-kernel@vger.kernel.org
22276S:	Maintained
22277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22278F:	arch/x86/entry/
22279
22280X86 MCE INFRASTRUCTURE
22281M:	Tony Luck <tony.luck@intel.com>
22282M:	Borislav Petkov <bp@alien8.de>
22283L:	linux-edac@vger.kernel.org
22284S:	Maintained
22285F:	Documentation/ABI/testing/sysfs-mce
22286F:	Documentation/x86/x86_64/machinecheck.rst
22287F:	arch/x86/kernel/cpu/mce/*
22288
22289X86 MICROCODE UPDATE SUPPORT
22290M:	Borislav Petkov <bp@alien8.de>
22291S:	Maintained
22292F:	arch/x86/kernel/cpu/microcode/*
22293
22294X86 MM
22295M:	Dave Hansen <dave.hansen@linux.intel.com>
22296M:	Andy Lutomirski <luto@kernel.org>
22297M:	Peter Zijlstra <peterz@infradead.org>
22298L:	linux-kernel@vger.kernel.org
22299S:	Maintained
22300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22301F:	arch/x86/mm/
22302
22303X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22304M:	Hans de Goede <hdegoede@redhat.com>
22305L:	platform-driver-x86@vger.kernel.org
22306S:	Maintained
22307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22308F:	drivers/platform/x86/x86-android-tablets.c
22309
22310X86 PLATFORM DRIVERS
22311M:	Hans de Goede <hdegoede@redhat.com>
22312M:	Mark Gross <markgross@kernel.org>
22313L:	platform-driver-x86@vger.kernel.org
22314S:	Maintained
22315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22316F:	drivers/platform/olpc/
22317F:	drivers/platform/x86/
22318
22319X86 PLATFORM DRIVERS - ARCH
22320R:	Darren Hart <dvhart@infradead.org>
22321R:	Andy Shevchenko <andy@infradead.org>
22322L:	platform-driver-x86@vger.kernel.org
22323L:	x86@kernel.org
22324S:	Maintained
22325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22326F:	arch/x86/platform
22327
22328X86 PLATFORM UV HPE SUPERDOME FLEX
22329M:	Steve Wahl <steve.wahl@hpe.com>
22330R:	Mike Travis <mike.travis@hpe.com>
22331R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22332R:	Russ Anderson <russ.anderson@hpe.com>
22333S:	Supported
22334F:	arch/x86/include/asm/uv/
22335F:	arch/x86/kernel/apic/x2apic_uv_x.c
22336F:	arch/x86/platform/uv/
22337
22338X86 STACK UNWINDING
22339M:	Josh Poimboeuf <jpoimboe@kernel.org>
22340M:	Peter Zijlstra <peterz@infradead.org>
22341S:	Supported
22342F:	arch/x86/include/asm/unwind*.h
22343F:	arch/x86/kernel/dumpstack.c
22344F:	arch/x86/kernel/stacktrace.c
22345F:	arch/x86/kernel/unwind_*.c
22346
22347X86 VDSO
22348M:	Andy Lutomirski <luto@kernel.org>
22349L:	linux-kernel@vger.kernel.org
22350S:	Maintained
22351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22352F:	arch/x86/entry/vdso/
22353
22354XARRAY
22355M:	Matthew Wilcox <willy@infradead.org>
22356L:	linux-fsdevel@vger.kernel.org
22357S:	Supported
22358F:	Documentation/core-api/xarray.rst
22359F:	include/linux/idr.h
22360F:	include/linux/xarray.h
22361F:	lib/idr.c
22362F:	lib/xarray.c
22363F:	tools/testing/radix-tree
22364
22365XBOX DVD IR REMOTE
22366M:	Benjamin Valentin <benpicco@googlemail.com>
22367S:	Maintained
22368F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22369F:	drivers/media/rc/xbox_remote.c
22370
22371XC2028/3028 TUNER DRIVER
22372M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22373L:	linux-media@vger.kernel.org
22374S:	Maintained
22375W:	https://linuxtv.org
22376T:	git git://linuxtv.org/media_tree.git
22377F:	drivers/media/tuners/xc2028.*
22378
22379XDP (eXpress Data Path)
22380M:	Alexei Starovoitov <ast@kernel.org>
22381M:	Daniel Borkmann <daniel@iogearbox.net>
22382M:	David S. Miller <davem@davemloft.net>
22383M:	Jakub Kicinski <kuba@kernel.org>
22384M:	Jesper Dangaard Brouer <hawk@kernel.org>
22385M:	John Fastabend <john.fastabend@gmail.com>
22386L:	netdev@vger.kernel.org
22387L:	bpf@vger.kernel.org
22388S:	Supported
22389F:	include/net/xdp.h
22390F:	include/net/xdp_priv.h
22391F:	include/trace/events/xdp.h
22392F:	kernel/bpf/cpumap.c
22393F:	kernel/bpf/devmap.c
22394F:	net/core/xdp.c
22395F:	samples/bpf/xdp*
22396F:	tools/testing/selftests/bpf/*xdp*
22397F:	tools/testing/selftests/bpf/*/*xdp*
22398F:	drivers/net/ethernet/*/*/*/*/*xdp*
22399F:	drivers/net/ethernet/*/*/*xdp*
22400K:	(?:\b|_)xdp(?:\b|_)
22401
22402XDP SOCKETS (AF_XDP)
22403M:	Björn Töpel <bjorn@kernel.org>
22404M:	Magnus Karlsson <magnus.karlsson@intel.com>
22405M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22406R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22407L:	netdev@vger.kernel.org
22408L:	bpf@vger.kernel.org
22409S:	Maintained
22410F:	Documentation/networking/af_xdp.rst
22411F:	include/net/xdp_sock*
22412F:	include/net/xsk_buff_pool.h
22413F:	include/uapi/linux/if_xdp.h
22414F:	include/uapi/linux/xdp_diag.h
22415F:	include/net/netns/xdp.h
22416F:	net/xdp/
22417F:	tools/testing/selftests/bpf/*xsk*
22418
22419XEN BLOCK SUBSYSTEM
22420M:	Roger Pau Monné <roger.pau@citrix.com>
22421L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22422S:	Supported
22423F:	drivers/block/xen*
22424F:	drivers/block/xen-blkback/*
22425
22426XEN HYPERVISOR ARM
22427M:	Stefano Stabellini <sstabellini@kernel.org>
22428L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22429S:	Maintained
22430F:	arch/arm/include/asm/xen/
22431F:	arch/arm/xen/
22432
22433XEN HYPERVISOR ARM64
22434M:	Stefano Stabellini <sstabellini@kernel.org>
22435L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22436S:	Maintained
22437F:	arch/arm64/include/asm/xen/
22438F:	arch/arm64/xen/
22439
22440XEN HYPERVISOR INTERFACE
22441M:	Juergen Gross <jgross@suse.com>
22442M:	Stefano Stabellini <sstabellini@kernel.org>
22443R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22444L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22445S:	Supported
22446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22447F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22448F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22449F:	drivers/*/xen-*front.c
22450F:	drivers/xen/
22451F:	include/uapi/xen/
22452F:	include/xen/
22453F:	kernel/configs/xen.config
22454
22455XEN HYPERVISOR X86
22456M:	Juergen Gross <jgross@suse.com>
22457R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22458L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22459S:	Supported
22460F:	arch/x86/configs/xen.config
22461F:	arch/x86/include/asm/pvclock-abi.h
22462F:	arch/x86/include/asm/xen/
22463F:	arch/x86/platform/pvh/
22464F:	arch/x86/xen/
22465
22466XEN NETWORK BACKEND DRIVER
22467M:	Wei Liu <wei.liu@kernel.org>
22468M:	Paul Durrant <paul@xen.org>
22469L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22470L:	netdev@vger.kernel.org
22471S:	Supported
22472F:	drivers/net/xen-netback/*
22473
22474XEN PCI SUBSYSTEM
22475M:	Juergen Gross <jgross@suse.com>
22476L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22477S:	Supported
22478F:	arch/x86/pci/*xen*
22479F:	drivers/pci/*xen*
22480
22481XEN PVSCSI DRIVERS
22482M:	Juergen Gross <jgross@suse.com>
22483L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22484L:	linux-scsi@vger.kernel.org
22485S:	Supported
22486F:	drivers/scsi/xen-scsifront.c
22487F:	drivers/xen/xen-scsiback.c
22488F:	include/xen/interface/io/vscsiif.h
22489
22490XEN PVUSB DRIVER
22491M:	Juergen Gross <jgross@suse.com>
22492L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22493L:	linux-usb@vger.kernel.org
22494S:	Supported
22495F:	drivers/usb/host/xen*
22496F:	include/xen/interface/io/usbif.h
22497
22498XEN SOUND FRONTEND DRIVER
22499M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22500L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22501L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22502S:	Supported
22503F:	sound/xen/*
22504
22505XEN SWIOTLB SUBSYSTEM
22506M:	Juergen Gross <jgross@suse.com>
22507M:	Stefano Stabellini <sstabellini@kernel.org>
22508L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22509L:	iommu@lists.linux.dev
22510S:	Supported
22511F:	arch/*/include/asm/xen/swiotlb-xen.h
22512F:	drivers/xen/swiotlb-xen.c
22513F:	include/xen/arm/swiotlb-xen.h
22514F:	include/xen/swiotlb-xen.h
22515
22516XFS FILESYSTEM
22517C:	irc://irc.oftc.net/xfs
22518M:	Darrick J. Wong <djwong@kernel.org>
22519L:	linux-xfs@vger.kernel.org
22520S:	Supported
22521W:	http://xfs.org/
22522T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22523F:	Documentation/ABI/testing/sysfs-fs-xfs
22524F:	Documentation/admin-guide/xfs.rst
22525F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22526F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22527F:	fs/xfs/
22528F:	include/uapi/linux/dqblk_xfs.h
22529F:	include/uapi/linux/fsmap.h
22530
22531XILINX AMS DRIVER
22532M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22533L:	linux-iio@vger.kernel.org
22534S:	Maintained
22535F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22536F:	drivers/iio/adc/xilinx-ams.c
22537
22538XILINX AXI ETHERNET DRIVER
22539M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22540S:	Maintained
22541F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22542
22543XILINX CAN DRIVER
22544M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22545R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22546L:	linux-can@vger.kernel.org
22547S:	Maintained
22548F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22549F:	drivers/net/can/xilinx_can.c
22550
22551XILINX GPIO DRIVER
22552M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22553R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22554R:	Michal Simek <michal.simek@xilinx.com>
22555S:	Maintained
22556F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22557F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22558F:	drivers/gpio/gpio-xilinx.c
22559F:	drivers/gpio/gpio-zynq.c
22560
22561XILINX SD-FEC IP CORES
22562M:	Derek Kiernan <derek.kiernan@xilinx.com>
22563M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22564S:	Maintained
22565F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22566F:	Documentation/misc-devices/xilinx_sdfec.rst
22567F:	drivers/misc/Kconfig
22568F:	drivers/misc/Makefile
22569F:	drivers/misc/xilinx_sdfec.c
22570F:	include/uapi/misc/xilinx_sdfec.h
22571
22572XILINX PWM DRIVER
22573M:	Sean Anderson <sean.anderson@seco.com>
22574S:	Maintained
22575F:	drivers/pwm/pwm-xilinx.c
22576F:	include/clocksource/timer-xilinx.h
22577
22578XILINX UARTLITE SERIAL DRIVER
22579M:	Peter Korsgaard <jacmet@sunsite.dk>
22580L:	linux-serial@vger.kernel.org
22581S:	Maintained
22582F:	drivers/tty/serial/uartlite.c
22583
22584XILINX VIDEO IP CORES
22585M:	Hyun Kwon <hyun.kwon@xilinx.com>
22586M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22587L:	linux-media@vger.kernel.org
22588S:	Supported
22589T:	git git://linuxtv.org/media_tree.git
22590F:	Documentation/devicetree/bindings/media/xilinx/
22591F:	drivers/media/platform/xilinx/
22592F:	include/uapi/linux/xilinx-v4l2-controls.h
22593
22594XILINX ZYNQMP DPDMA DRIVER
22595M:	Hyun Kwon <hyun.kwon@xilinx.com>
22596M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22597L:	dmaengine@vger.kernel.org
22598S:	Supported
22599F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22600F:	drivers/dma/xilinx/xilinx_dpdma.c
22601F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22602
22603XILINX ZYNQMP PSGTR PHY DRIVER
22604M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22605M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22606L:	linux-kernel@vger.kernel.org
22607S:	Supported
22608T:	git https://github.com/Xilinx/linux-xlnx.git
22609F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22610F:	drivers/phy/xilinx/phy-zynqmp.c
22611
22612XILINX ZYNQMP SHA3 DRIVER
22613M:	Harsha <harsha.harsha@xilinx.com>
22614S:	Maintained
22615F:	drivers/crypto/xilinx/zynqmp-sha.c
22616
22617XILINX EVENT MANAGEMENT DRIVER
22618M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22619S:	Maintained
22620F:	drivers/soc/xilinx/xlnx_event_manager.c
22621F:	include/linux/firmware/xlnx-event-manager.h
22622
22623XILLYBUS DRIVER
22624M:	Eli Billauer <eli.billauer@gmail.com>
22625L:	linux-kernel@vger.kernel.org
22626S:	Supported
22627F:	drivers/char/xillybus/
22628
22629XLP9XX I2C DRIVER
22630M:	George Cherian <gcherian@marvell.com>
22631L:	linux-i2c@vger.kernel.org
22632S:	Supported
22633W:	http://www.marvell.com
22634F:	drivers/i2c/busses/i2c-xlp9xx.c
22635
22636XRA1403 GPIO EXPANDER
22637M:	Nandor Han <nandor.han@ge.com>
22638M:	Semi Malinen <semi.malinen@ge.com>
22639L:	linux-gpio@vger.kernel.org
22640S:	Maintained
22641F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22642F:	drivers/gpio/gpio-xra1403.c
22643
22644XTENSA XTFPGA PLATFORM SUPPORT
22645M:	Max Filippov <jcmvbkbc@gmail.com>
22646L:	linux-xtensa@linux-xtensa.org
22647S:	Maintained
22648F:	drivers/spi/spi-xtensa-xtfpga.c
22649F:	sound/soc/xtensa/xtfpga-i2s.c
22650
22651YAM DRIVER FOR AX.25
22652M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22653L:	linux-hams@vger.kernel.org
22654S:	Maintained
22655F:	drivers/net/hamradio/yam*
22656F:	include/linux/yam.h
22657
22658YAMA SECURITY MODULE
22659M:	Kees Cook <keescook@chromium.org>
22660S:	Supported
22661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22662F:	Documentation/admin-guide/LSM/Yama.rst
22663F:	security/yama/
22664
22665YEALINK PHONE DRIVER
22666M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22667L:	usbb2k-api-dev@nongnu.org
22668S:	Maintained
22669F:	Documentation/input/devices/yealink.rst
22670F:	drivers/input/misc/yealink.*
22671
22672Z8530 DRIVER FOR AX.25
22673M:	Joerg Reuter <jreuter@yaina.de>
22674L:	linux-hams@vger.kernel.org
22675S:	Maintained
22676W:	http://yaina.de/jreuter/
22677W:	http://www.qsl.net/dl1bke/
22678F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22679F:	drivers/net/hamradio/*scc.c
22680F:	drivers/net/hamradio/z8530.h
22681
22682ZBUD COMPRESSED PAGE ALLOCATOR
22683M:	Seth Jennings <sjenning@redhat.com>
22684M:	Dan Streetman <ddstreet@ieee.org>
22685L:	linux-mm@kvack.org
22686S:	Maintained
22687F:	mm/zbud.c
22688
22689Z3FOLD COMPRESSED PAGE ALLOCATOR
22690M:	Vitaly Wool <vitaly.wool@konsulko.com>
22691R:	Miaohe Lin <linmiaohe@huawei.com>
22692L:	linux-mm@kvack.org
22693S:	Maintained
22694F:	mm/z3fold.c
22695
22696ZD1211RW WIRELESS DRIVER
22697M:	Ulrich Kunitz <kune@deine-taler.de>
22698L:	linux-wireless@vger.kernel.org
22699L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22700S:	Maintained
22701W:	http://zd1211.ath.cx/wiki/DriverRewrite
22702F:	drivers/net/wireless/zydas/zd1211rw/
22703
22704ZD1301 MEDIA DRIVER
22705M:	Antti Palosaari <crope@iki.fi>
22706L:	linux-media@vger.kernel.org
22707S:	Maintained
22708W:	https://linuxtv.org/
22709W:	http://palosaari.fi/linux/
22710Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22711F:	drivers/media/usb/dvb-usb-v2/zd1301*
22712
22713ZD1301_DEMOD MEDIA DRIVER
22714M:	Antti Palosaari <crope@iki.fi>
22715L:	linux-media@vger.kernel.org
22716S:	Maintained
22717W:	https://linuxtv.org/
22718W:	http://palosaari.fi/linux/
22719Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22720F:	drivers/media/dvb-frontends/zd1301_demod*
22721
22722ZHAOXIN PROCESSOR SUPPORT
22723M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22724L:	linux-kernel@vger.kernel.org
22725S:	Maintained
22726F:	arch/x86/kernel/cpu/zhaoxin.c
22727
22728ZONEFS FILESYSTEM
22729M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22730M:	Naohiro Aota <naohiro.aota@wdc.com>
22731R:	Johannes Thumshirn <jth@kernel.org>
22732L:	linux-fsdevel@vger.kernel.org
22733S:	Maintained
22734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22735F:	Documentation/filesystems/zonefs.rst
22736F:	fs/zonefs/
22737
22738ZPOOL COMPRESSED PAGE STORAGE API
22739M:	Dan Streetman <ddstreet@ieee.org>
22740L:	linux-mm@kvack.org
22741S:	Maintained
22742F:	include/linux/zpool.h
22743F:	mm/zpool.c
22744
22745ZR36067 VIDEO FOR LINUX DRIVER
22746M:	Corentin Labbe <clabbe@baylibre.com>
22747L:	mjpeg-users@lists.sourceforge.net
22748L:	linux-media@vger.kernel.org
22749S:	Maintained
22750W:	http://mjpeg.sourceforge.net/driver-zoran/
22751Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22752F:	Documentation/driver-api/media/drivers/zoran.rst
22753F:	drivers/media/pci/zoran/
22754
22755ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22756M:	Minchan Kim <minchan@kernel.org>
22757M:	Nitin Gupta <ngupta@vflare.org>
22758R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22759L:	linux-kernel@vger.kernel.org
22760S:	Maintained
22761F:	Documentation/admin-guide/blockdev/zram.rst
22762F:	drivers/block/zram/
22763
22764ZS DECSTATION Z85C30 SERIAL DRIVER
22765M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22766S:	Maintained
22767F:	drivers/tty/serial/zs.*
22768
22769ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22770M:	Minchan Kim <minchan@kernel.org>
22771M:	Nitin Gupta <ngupta@vflare.org>
22772R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22773L:	linux-mm@kvack.org
22774S:	Maintained
22775F:	Documentation/mm/zsmalloc.rst
22776F:	include/linux/zsmalloc.h
22777F:	mm/zsmalloc.c
22778
22779ZSTD
22780M:	Nick Terrell <terrelln@fb.com>
22781S:	Maintained
22782B:	https://github.com/facebook/zstd/issues
22783T:	git git://github.com/terrelln/linux.git
22784F:	include/linux/zstd*
22785F:	lib/zstd/
22786F:	lib/decompress_unzstd.c
22787F:	crypto/zstd.c
22788N:	zstd
22789K:	zstd
22790
22791ZSWAP COMPRESSED SWAP CACHING
22792M:	Seth Jennings <sjenning@redhat.com>
22793M:	Dan Streetman <ddstreet@ieee.org>
22794M:	Vitaly Wool <vitaly.wool@konsulko.com>
22795L:	linux-mm@kvack.org
22796S:	Maintained
22797F:	mm/zswap.c
22798
22799THE REST
22800M:	Linus Torvalds <torvalds@linux-foundation.org>
22801L:	linux-kernel@vger.kernel.org
22802S:	Buried alive in reporters
22803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22804F:	*
22805F:	*/
22806