xref: /linux/MAINTAINERS (revision 0c078e310b6d16b9b9489bbc7bc1476430d19a7c)
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 CSI DRIVER
779M:	Yong Deng <yong.deng@magewell.com>
780M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
785F:	drivers/media/platform/sunxi/sun6i-csi/
786
787ALLWINNER A31 ISP DRIVER
788M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
789L:	linux-media@vger.kernel.org
790S:	Maintained
791T:	git git://linuxtv.org/media_tree.git
792F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
793F:	drivers/staging/media/sunxi/sun6i-isp/
794F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
795
796ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
802F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
803
804ALLWINNER CPUFREQ DRIVER
805M:	Yangtao Li <tiny.windzz@gmail.com>
806L:	linux-pm@vger.kernel.org
807S:	Maintained
808F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
809F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
810
811ALLWINNER CRYPTO DRIVERS
812M:	Corentin Labbe <clabbe.montjoie@gmail.com>
813L:	linux-crypto@vger.kernel.org
814S:	Maintained
815F:	drivers/crypto/allwinner/
816
817ALLWINNER HARDWARE SPINLOCK SUPPORT
818M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
819S:	Maintained
820F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
821F:	drivers/hwspinlock/sun6i_hwspinlock.c
822
823ALLWINNER THERMAL DRIVER
824M:	Vasily Khoruzhick <anarsoul@gmail.com>
825M:	Yangtao Li <tiny.windzz@gmail.com>
826L:	linux-pm@vger.kernel.org
827S:	Maintained
828F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
829F:	drivers/thermal/sun8i_thermal.c
830
831ALLWINNER VPU DRIVER
832M:	Maxime Ripard <mripard@kernel.org>
833M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
834L:	linux-media@vger.kernel.org
835S:	Maintained
836F:	drivers/staging/media/sunxi/cedrus/
837
838ALLWINNER DMIC DRIVERS
839M:	Ban Tao <fengzheng923@gmail.com>
840L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
841S:	Maintained
842F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
843F:	sound/soc/sunxi/sun50i-dmic.c
844
845ALPHA PORT
846M:	Richard Henderson <richard.henderson@linaro.org>
847M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
848M:	Matt Turner <mattst88@gmail.com>
849L:	linux-alpha@vger.kernel.org
850S:	Odd Fixes
851F:	arch/alpha/
852
853ALPS PS/2 TOUCHPAD DRIVER
854R:	Pali Rohár <pali@kernel.org>
855F:	drivers/input/mouse/alps.*
856
857ALTERA I2C CONTROLLER DRIVER
858M:	Thor Thayer <thor.thayer@linux.intel.com>
859S:	Maintained
860F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
861F:	drivers/i2c/busses/i2c-altera.c
862
863ALTERA MAILBOX DRIVER
864M:	Mun Yew Tham <mun.yew.tham@intel.com>
865S:	Maintained
866F:	drivers/mailbox/mailbox-altera.c
867
868ALTERA MSGDMA IP CORE DRIVER
869M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
870R:	Stefan Roese <sr@denx.de>
871L:	dmaengine@vger.kernel.org
872S:	Odd Fixes
873F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
874F:	drivers/dma/altera-msgdma.c
875
876ALTERA PIO DRIVER
877M:	Mun Yew Tham <mun.yew.tham@intel.com>
878L:	linux-gpio@vger.kernel.org
879S:	Maintained
880F:	drivers/gpio/gpio-altera.c
881
882ALTERA SYSTEM MANAGER DRIVER
883M:	Thor Thayer <thor.thayer@linux.intel.com>
884S:	Maintained
885F:	drivers/mfd/altera-sysmgr.c
886F:	include/linux/mfd/altera-sysmgr.h
887
888ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
889M:	Thor Thayer <thor.thayer@linux.intel.com>
890S:	Maintained
891F:	drivers/gpio/gpio-altera-a10sr.c
892F:	drivers/mfd/altera-a10sr.c
893F:	drivers/reset/reset-a10sr.c
894F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
895F:	include/linux/mfd/altera-a10sr.h
896
897ALTERA TRIPLE SPEED ETHERNET DRIVER
898M:	Joyce Ooi <joyce.ooi@intel.com>
899L:	netdev@vger.kernel.org
900S:	Maintained
901F:	drivers/net/ethernet/altera/
902
903ALTERA TSE PCS
904M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
905L:	netdev@vger.kernel.org
906S:	Supported
907F:	drivers/net/pcs/pcs-altera-tse.c
908F:	include/linux/pcs-altera-tse.h
909
910ALTERA UART/JTAG UART SERIAL DRIVERS
911M:	Tobias Klauser <tklauser@distanz.ch>
912L:	linux-serial@vger.kernel.org
913S:	Maintained
914F:	drivers/tty/serial/altera_jtaguart.c
915F:	drivers/tty/serial/altera_uart.c
916F:	include/linux/altera_jtaguart.h
917F:	include/linux/altera_uart.h
918
919AMAZON ANNAPURNA LABS FIC DRIVER
920M:	Talel Shenhar <talel@amazon.com>
921S:	Maintained
922F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
923F:	drivers/irqchip/irq-al-fic.c
924
925AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
926M:	Talel Shenhar <talel@amazon.com>
927M:	Talel Shenhar <talelshenhar@gmail.com>
928S:	Maintained
929F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
930F:	drivers/edac/al_mc_edac.c
931
932AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
933M:	Talel Shenhar <talel@amazon.com>
934S:	Maintained
935F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
936F:	drivers/thermal/thermal_mmio.c
937
938AMAZON ETHERNET DRIVERS
939M:	Shay Agroskin <shayagr@amazon.com>
940M:	Arthur Kiyanovski <akiyano@amazon.com>
941R:	David Arinzon <darinzon@amazon.com>
942R:	Noam Dagan <ndagan@amazon.com>
943R:	Saeed Bishara <saeedb@amazon.com>
944L:	netdev@vger.kernel.org
945S:	Supported
946F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
947F:	drivers/net/ethernet/amazon/
948
949AMAZON RDMA EFA DRIVER
950M:	Gal Pressman <galpress@amazon.com>
951R:	Yossi Leybovich <sleybo@amazon.com>
952L:	linux-rdma@vger.kernel.org
953S:	Supported
954Q:	https://patchwork.kernel.org/project/linux-rdma/list/
955F:	drivers/infiniband/hw/efa/
956F:	include/uapi/rdma/efa-abi.h
957
958AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
959M:	Tom Lendacky <thomas.lendacky@amd.com>
960M:	John Allen <john.allen@amd.com>
961L:	linux-crypto@vger.kernel.org
962S:	Supported
963F:	drivers/crypto/ccp/
964F:	include/linux/ccp.h
965
966AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
967M:	Brijesh Singh <brijesh.singh@amd.com>
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969L:	linux-crypto@vger.kernel.org
970S:	Supported
971F:	drivers/crypto/ccp/sev*
972F:	include/uapi/linux/psp-sev.h
973
974AMD DISPLAY CORE
975M:	Harry Wentland <harry.wentland@amd.com>
976M:	Leo Li <sunpeng.li@amd.com>
977M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
978L:	amd-gfx@lists.freedesktop.org
979S:	Supported
980T:	git https://gitlab.freedesktop.org/agd5f/linux.git
981F:	drivers/gpu/drm/amd/display/
982
983AMD FAM15H PROCESSOR POWER MONITORING DRIVER
984M:	Huang Rui <ray.huang@amd.com>
985L:	linux-hwmon@vger.kernel.org
986S:	Supported
987F:	Documentation/hwmon/fam15h_power.rst
988F:	drivers/hwmon/fam15h_power.c
989
990AMD FCH GPIO DRIVER
991M:	Enrico Weigelt, metux IT consult <info@metux.net>
992L:	linux-gpio@vger.kernel.org
993S:	Maintained
994F:	drivers/gpio/gpio-amd-fch.c
995F:	include/linux/platform_data/gpio/gpio-amd-fch.h
996
997AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
998L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
999S:	Orphan
1000F:	drivers/usb/gadget/udc/amd5536udc.*
1001
1002AMD GEODE PROCESSOR/CHIPSET SUPPORT
1003M:	Andres Salomon <dilinger@queued.net>
1004L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1005S:	Supported
1006W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1007F:	arch/x86/include/asm/geode.h
1008F:	drivers/char/hw_random/geode-rng.c
1009F:	drivers/crypto/geode*
1010F:	drivers/video/fbdev/geode/
1011
1012AMD IOMMU (AMD-VI)
1013M:	Joerg Roedel <joro@8bytes.org>
1014R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1015L:	iommu@lists.linux.dev
1016S:	Maintained
1017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1018F:	drivers/iommu/amd/
1019F:	include/linux/amd-iommu.h
1020
1021AMD KFD
1022M:	Felix Kuehling <Felix.Kuehling@amd.com>
1023L:	amd-gfx@lists.freedesktop.org
1024S:	Supported
1025T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1026F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1027F:	drivers/gpu/drm/amd/amdkfd/
1028F:	drivers/gpu/drm/amd/include/cik_structs.h
1029F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1030F:	drivers/gpu/drm/amd/include/v9_structs.h
1031F:	drivers/gpu/drm/amd/include/vi_structs.h
1032F:	include/uapi/linux/kfd_ioctl.h
1033F:	include/uapi/linux/kfd_sysfs.h
1034
1035AMD SPI DRIVER
1036M:	Sanjay R Mehta <sanju.mehta@amd.com>
1037S:	Maintained
1038F:	drivers/spi/spi-amd.c
1039
1040AMD MP2 I2C DRIVER
1041M:	Elie Morisse <syniurge@gmail.com>
1042M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1043L:	linux-i2c@vger.kernel.org
1044S:	Maintained
1045F:	drivers/i2c/busses/i2c-amd-mp2*
1046
1047AMD PMC DRIVER
1048M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1049L:	platform-driver-x86@vger.kernel.org
1050S:	Maintained
1051F:	drivers/platform/x86/amd/pmc.c
1052
1053AMD PMF DRIVER
1054M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1055L:	platform-driver-x86@vger.kernel.org
1056S:	Maintained
1057F:	Documentation/ABI/testing/sysfs-amd-pmf
1058F:	drivers/platform/x86/amd/pmf/
1059
1060AMD HSMP DRIVER
1061M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1062R:	Carlos Bilbao <carlos.bilbao@amd.com>
1063L:	platform-driver-x86@vger.kernel.org
1064S:	Maintained
1065F:	Documentation/x86/amd_hsmp.rst
1066F:	arch/x86/include/asm/amd_hsmp.h
1067F:	arch/x86/include/uapi/asm/amd_hsmp.h
1068F:	drivers/platform/x86/amd/hsmp.c
1069
1070AMD POWERPLAY AND SWSMU
1071M:	Evan Quan <evan.quan@amd.com>
1072L:	amd-gfx@lists.freedesktop.org
1073S:	Supported
1074T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1075F:	drivers/gpu/drm/amd/pm/
1076
1077AMD PSTATE DRIVER
1078M:	Huang Rui <ray.huang@amd.com>
1079L:	linux-pm@vger.kernel.org
1080S:	Supported
1081F:	Documentation/admin-guide/pm/amd-pstate.rst
1082F:	drivers/cpufreq/amd-pstate*
1083F:	include/linux/amd-pstate.h
1084F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1085
1086AMD PTDMA DRIVER
1087M:	Sanjay R Mehta <sanju.mehta@amd.com>
1088L:	dmaengine@vger.kernel.org
1089S:	Maintained
1090F:	drivers/dma/ptdma/
1091
1092AMD SEATTLE DEVICE TREE SUPPORT
1093M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1094M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1095M:	Tom Lendacky <thomas.lendacky@amd.com>
1096S:	Supported
1097F:	arch/arm64/boot/dts/amd/
1098
1099AMD XGBE DRIVER
1100M:	Tom Lendacky <thomas.lendacky@amd.com>
1101M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1102L:	netdev@vger.kernel.org
1103S:	Supported
1104F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1105F:	drivers/net/ethernet/amd/xgbe/
1106
1107AMD SENSOR FUSION HUB DRIVER
1108M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1109L:	linux-input@vger.kernel.org
1110S:	Maintained
1111F:	Documentation/hid/amd-sfh*
1112F:	drivers/hid/amd-sfh-hid/
1113
1114AMPHION VPU CODEC V4L2 DRIVER
1115M:	Ming Qian <ming.qian@nxp.com>
1116M:	Shijie Qin <shijie.qin@nxp.com>
1117M:	Zhou Peng <eagle.zhou@nxp.com>
1118L:	linux-media@vger.kernel.org
1119S:	Maintained
1120F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1121F:	drivers/media/platform/amphion/
1122
1123AMS AS73211 DRIVER
1124M:	Christian Eggers <ceggers@arri.de>
1125L:	linux-iio@vger.kernel.org
1126S:	Maintained
1127F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1128F:	drivers/iio/light/as73211.c
1129
1130AMT (Automatic Multicast Tunneling)
1131M:	Taehee Yoo <ap420073@gmail.com>
1132L:	netdev@vger.kernel.org
1133S:	Maintained
1134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1136F:	drivers/net/amt.c
1137
1138ANALOG DEVICES INC AD7192 DRIVER
1139M:	Alexandru Tachici <alexandru.tachici@analog.com>
1140L:	linux-iio@vger.kernel.org
1141S:	Supported
1142W:	https://ez.analog.com/linux-software-drivers
1143F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1144F:	drivers/iio/adc/ad7192.c
1145
1146ANALOG DEVICES INC AD7292 DRIVER
1147M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1148L:	linux-iio@vger.kernel.org
1149S:	Supported
1150W:	https://ez.analog.com/linux-software-drivers
1151F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1152F:	drivers/iio/adc/ad7292.c
1153
1154ANALOG DEVICES INC AD3552R DRIVER
1155M:	Nuno Sá <nuno.sa@analog.com>
1156L:	linux-iio@vger.kernel.org
1157S:	Supported
1158W:	https://ez.analog.com/linux-software-drivers
1159F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1160F:	drivers/iio/dac/ad3552r.c
1161
1162ANALOG DEVICES INC AD7293 DRIVER
1163M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1164L:	linux-iio@vger.kernel.org
1165S:	Supported
1166W:	https://ez.analog.com/linux-software-drivers
1167F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1168F:	drivers/iio/dac/ad7293.c
1169
1170ANALOG DEVICES INC AD7768-1 DRIVER
1171M:	Michael Hennerich <Michael.Hennerich@analog.com>
1172L:	linux-iio@vger.kernel.org
1173S:	Supported
1174W:	https://ez.analog.com/linux-software-drivers
1175F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176F:	drivers/iio/adc/ad7768-1.c
1177
1178ANALOG DEVICES INC AD7780 DRIVER
1179M:	Michael Hennerich <Michael.Hennerich@analog.com>
1180M:	Renato Lui Geh <renatogeh@gmail.com>
1181L:	linux-iio@vger.kernel.org
1182S:	Supported
1183W:	https://ez.analog.com/linux-software-drivers
1184F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185F:	drivers/iio/adc/ad7780.c
1186
1187ANALOG DEVICES INC AD74413R DRIVER
1188M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1189L:	linux-iio@vger.kernel.org
1190S:	Supported
1191W:	https://ez.analog.com/linux-software-drivers
1192F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1193F:	drivers/iio/addac/ad74413r.c
1194F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1195
1196ANALOG DEVICES INC AD9389B DRIVER
1197M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1198L:	linux-media@vger.kernel.org
1199S:	Maintained
1200F:	drivers/media/i2c/ad9389b*
1201
1202ANALOG DEVICES INC ADA4250 DRIVER
1203M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1204L:	linux-iio@vger.kernel.org
1205S:	Supported
1206W:	https://ez.analog.com/linux-software-drivers
1207F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1208F:	drivers/iio/amplifiers/ada4250.c
1209
1210ANALOG DEVICES INC ADGS1408 DRIVER
1211M:	Mircea Caprioru <mircea.caprioru@analog.com>
1212S:	Supported
1213F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1214F:	drivers/mux/adgs1408.c
1215
1216ANALOG DEVICES INC ADIN DRIVER
1217M:	Michael Hennerich <michael.hennerich@analog.com>
1218L:	netdev@vger.kernel.org
1219S:	Supported
1220W:	https://ez.analog.com/linux-software-drivers
1221F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1222F:	drivers/net/phy/adin.c
1223
1224ANALOG DEVICES INC ADIS DRIVER LIBRARY
1225M:	Nuno Sa <nuno.sa@analog.com>
1226L:	linux-iio@vger.kernel.org
1227S:	Supported
1228F:	drivers/iio/imu/adis.c
1229F:	drivers/iio/imu/adis_buffer.c
1230F:	drivers/iio/imu/adis_trigger.c
1231F:	include/linux/iio/imu/adis.h
1232
1233ANALOG DEVICES INC ADIS16460 DRIVER
1234M:	Dragos Bogdan <dragos.bogdan@analog.com>
1235L:	linux-iio@vger.kernel.org
1236S:	Supported
1237W:	https://ez.analog.com/linux-software-drivers
1238F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1239F:	drivers/iio/imu/adis16460.c
1240
1241ANALOG DEVICES INC ADIS16475 DRIVER
1242M:	Nuno Sa <nuno.sa@analog.com>
1243L:	linux-iio@vger.kernel.org
1244W:	https://ez.analog.com/linux-software-drivers
1245S:	Supported
1246F:	drivers/iio/imu/adis16475.c
1247F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1248
1249ANALOG DEVICES INC ADM1177 DRIVER
1250M:	Michael Hennerich <Michael.Hennerich@analog.com>
1251L:	linux-hwmon@vger.kernel.org
1252S:	Supported
1253W:	https://ez.analog.com/linux-software-drivers
1254F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1255F:	drivers/hwmon/adm1177.c
1256
1257ANALOG DEVICES INC ADMV1013 DRIVER
1258M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1259L:	linux-iio@vger.kernel.org
1260S:	Supported
1261W:	https://ez.analog.com/linux-software-drivers
1262F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1263F:	drivers/iio/frequency/admv1013.c
1264
1265ANALOG DEVICES INC ADMV8818 DRIVER
1266M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1267L:	linux-iio@vger.kernel.org
1268S:	Supported
1269W:	https://ez.analog.com/linux-software-drivers
1270F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1271F:	drivers/iio/filter/admv8818.c
1272
1273ANALOG DEVICES INC ADMV1014 DRIVER
1274M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1275L:	linux-iio@vger.kernel.org
1276S:	Supported
1277W:	https://ez.analog.com/linux-software-drivers
1278F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1279F:	drivers/iio/frequency/admv1014.c
1280
1281ANALOG DEVICES INC ADP5061 DRIVER
1282M:	Michael Hennerich <Michael.Hennerich@analog.com>
1283L:	linux-pm@vger.kernel.org
1284S:	Supported
1285W:	https://ez.analog.com/linux-software-drivers
1286F:	drivers/power/supply/adp5061.c
1287
1288ANALOG DEVICES INC ADRF6780 DRIVER
1289M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1290L:	linux-iio@vger.kernel.org
1291S:	Supported
1292W:	https://ez.analog.com/linux-software-drivers
1293F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1294F:	drivers/iio/frequency/adrf6780.c
1295
1296ANALOG DEVICES INC ADV7180 DRIVER
1297M:	Lars-Peter Clausen <lars@metafoo.de>
1298L:	linux-media@vger.kernel.org
1299S:	Supported
1300W:	https://ez.analog.com/linux-software-drivers
1301F:	drivers/media/i2c/adv7180.c
1302F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1303
1304ANALOG DEVICES INC ADV748X DRIVER
1305M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1309F:	drivers/media/i2c/adv748x/*
1310
1311ANALOG DEVICES INC ADV7511 DRIVER
1312M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1313L:	linux-media@vger.kernel.org
1314S:	Maintained
1315F:	drivers/media/i2c/adv7511*
1316
1317ANALOG DEVICES INC ADV7604 DRIVER
1318M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319L:	linux-media@vger.kernel.org
1320S:	Maintained
1321F:	drivers/media/i2c/adv7604*
1322F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1323
1324ANALOG DEVICES INC ADV7842 DRIVER
1325M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326L:	linux-media@vger.kernel.org
1327S:	Maintained
1328F:	drivers/media/i2c/adv7842*
1329
1330ANALOG DEVICES INC ADXRS290 DRIVER
1331M:	Nishant Malpani <nish.malpani25@gmail.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334F:	drivers/iio/gyro/adxrs290.c
1335F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1336
1337ANALOG DEVICES INC ASOC CODEC DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Nuno Sá <nuno.sa@analog.com>
1340L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1341S:	Supported
1342W:	http://wiki.analog.com/
1343W:	https://ez.analog.com/linux-software-drivers
1344F:	sound/soc/codecs/ad1*
1345F:	sound/soc/codecs/ad7*
1346F:	sound/soc/codecs/adau*
1347F:	sound/soc/codecs/adav*
1348F:	sound/soc/codecs/sigmadsp.*
1349F:	sound/soc/codecs/ssm*
1350
1351ANALOG DEVICES INC DMA DRIVERS
1352M:	Lars-Peter Clausen <lars@metafoo.de>
1353S:	Supported
1354W:	https://ez.analog.com/linux-software-drivers
1355F:	drivers/dma/dma-axi-dmac.c
1356
1357ANALOG DEVICES INC IIO DRIVERS
1358M:	Lars-Peter Clausen <lars@metafoo.de>
1359M:	Michael Hennerich <Michael.Hennerich@analog.com>
1360S:	Supported
1361W:	http://wiki.analog.com/
1362W:	https://ez.analog.com/linux-software-drivers
1363F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1364F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1365F:	Documentation/devicetree/bindings/iio/*/adi,*
1366F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1367F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1368F:	drivers/iio/*/ad*
1369F:	drivers/iio/adc/ltc249*
1370F:	drivers/iio/amplifiers/hmc425a.c
1371F:	drivers/staging/iio/*/ad*
1372X:	drivers/iio/*/adjd*
1373
1374ANALOG DEVICES INC MAX31760 DRIVER
1375M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1376S:	Maintained
1377W:	http://wiki.analog.com/
1378W:	https://ez.analog.com/linux-software-drivers
1379F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1380F:	Documentation/hwmon/max31760.rst
1381F:	drivers/hwmon/max31760.c
1382
1383ANALOGBITS PLL LIBRARIES
1384M:	Paul Walmsley <paul.walmsley@sifive.com>
1385S:	Supported
1386F:	drivers/clk/analogbits/*
1387F:	include/linux/clk/analogbits*
1388
1389ANDROID CONFIG FRAGMENTS
1390M:	Rob Herring <robh@kernel.org>
1391S:	Supported
1392F:	kernel/configs/android*
1393
1394ANDROID DRIVERS
1395M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1396M:	Arve Hjønnevåg <arve@android.com>
1397M:	Todd Kjos <tkjos@android.com>
1398M:	Martijn Coenen <maco@android.com>
1399M:	Joel Fernandes <joel@joelfernandes.org>
1400M:	Christian Brauner <christian@brauner.io>
1401M:	Carlos Llamas <cmllamas@google.com>
1402M:	Suren Baghdasaryan <surenb@google.com>
1403L:	linux-kernel@vger.kernel.org
1404S:	Supported
1405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1406F:	drivers/android/
1407
1408ANDROID GOLDFISH PIC DRIVER
1409M:	Miodrag Dinic <miodrag.dinic@mips.com>
1410S:	Supported
1411F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1412F:	drivers/irqchip/irq-goldfish-pic.c
1413
1414ANDROID GOLDFISH RTC DRIVER
1415M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1416S:	Supported
1417F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1418F:	drivers/rtc/rtc-goldfish.c
1419
1420AOA (Apple Onboard Audio) ALSA DRIVER
1421M:	Johannes Berg <johannes@sipsolutions.net>
1422L:	linuxppc-dev@lists.ozlabs.org
1423L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1424S:	Maintained
1425F:	sound/aoa/
1426
1427APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1428M:	William Breathitt Gray <william.gray@linaro.org>
1429L:	linux-iio@vger.kernel.org
1430S:	Maintained
1431F:	drivers/iio/addac/stx104.c
1432
1433APM DRIVER
1434M:	Jiri Kosina <jikos@kernel.org>
1435S:	Odd fixes
1436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1437F:	arch/x86/kernel/apm_32.c
1438F:	drivers/char/apm-emulation.c
1439F:	include/linux/apm_bios.h
1440F:	include/uapi/linux/apm_bios.h
1441
1442APPARMOR SECURITY MODULE
1443M:	John Johansen <john.johansen@canonical.com>
1444M:	John Johansen <john@apparmor.net>
1445L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1446S:	Supported
1447W:	apparmor.net
1448B:	https://gitlab.com/apparmor/apparmor-kernel
1449C:	irc://irc.oftc.net/apparmor
1450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1451T:	https://gitlab.com/apparmor/apparmor-kernel.git
1452F:	Documentation/admin-guide/LSM/apparmor.rst
1453F:	security/apparmor/
1454
1455APPLE BCM5974 MULTITOUCH DRIVER
1456M:	Henrik Rydberg <rydberg@bitmath.org>
1457L:	linux-input@vger.kernel.org
1458S:	Odd fixes
1459F:	drivers/input/mouse/bcm5974.c
1460
1461APPLE PCIE CONTROLLER DRIVER
1462M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1463M:	Marc Zyngier <maz@kernel.org>
1464L:	linux-pci@vger.kernel.org
1465S:	Maintained
1466F:	drivers/pci/controller/pcie-apple.c
1467
1468APPLE SMC DRIVER
1469M:	Henrik Rydberg <rydberg@bitmath.org>
1470L:	linux-hwmon@vger.kernel.org
1471S:	Odd fixes
1472F:	drivers/hwmon/applesmc.c
1473
1474APPLETALK NETWORK LAYER
1475L:	netdev@vger.kernel.org
1476S:	Odd fixes
1477F:	drivers/net/appletalk/
1478F:	include/linux/atalk.h
1479F:	include/uapi/linux/atalk.h
1480F:	net/appletalk/
1481
1482APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1483M:	Khuong Dinh <khuong@os.amperecomputing.com>
1484S:	Supported
1485F:	arch/arm64/boot/dts/apm/
1486
1487APPLIED MICRO (APM) X-GENE SOC EDAC
1488M:	Khuong Dinh <khuong@os.amperecomputing.com>
1489S:	Supported
1490F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1491F:	drivers/edac/xgene_edac.c
1492
1493APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1494M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1495M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1496S:	Supported
1497F:	drivers/net/ethernet/apm/xgene-v2/
1498
1499APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1500M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1501M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1502M:	Quan Nguyen <quan@os.amperecomputing.com>
1503S:	Supported
1504F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1505F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1506F:	drivers/net/ethernet/apm/xgene/
1507F:	drivers/net/mdio/mdio-xgene.c
1508
1509APPLIED MICRO (APM) X-GENE SOC PMU
1510M:	Khuong Dinh <khuong@os.amperecomputing.com>
1511S:	Supported
1512F:	Documentation/admin-guide/perf/xgene-pmu.rst
1513F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1514F:	drivers/perf/xgene_pmu.c
1515
1516APTINA CAMERA SENSOR PLL
1517M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1518L:	linux-media@vger.kernel.org
1519S:	Maintained
1520F:	drivers/media/i2c/aptina-pll.*
1521
1522AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1523M:	Aleksa Savic <savicaleksa83@gmail.com>
1524M:	Jack Doan <me@jackdoan.com>
1525L:	linux-hwmon@vger.kernel.org
1526S:	Maintained
1527F:	Documentation/hwmon/aquacomputer_d5next.rst
1528F:	drivers/hwmon/aquacomputer_d5next.c
1529
1530AQUANTIA ETHERNET DRIVER (atlantic)
1531M:	Igor Russkikh <irusskikh@marvell.com>
1532L:	netdev@vger.kernel.org
1533S:	Supported
1534W:	https://www.marvell.com/
1535Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1536F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1537F:	drivers/net/ethernet/aquantia/atlantic/
1538
1539AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1540M:	Egor Pomozov <epomozov@marvell.com>
1541L:	netdev@vger.kernel.org
1542S:	Supported
1543W:	http://www.aquantia.com
1544F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1545
1546AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1547M:	Krzysztof Hałasa <khalasa@piap.pl>
1548L:	linux-media@vger.kernel.org
1549S:	Maintained
1550F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1551F:	drivers/media/i2c/ar0521.c
1552
1553ARASAN NAND CONTROLLER DRIVER
1554M:	Miquel Raynal <miquel.raynal@bootlin.com>
1555M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1556L:	linux-mtd@lists.infradead.org
1557S:	Maintained
1558F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1559F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1560
1561ARC FRAMEBUFFER DRIVER
1562M:	Jaya Kumar <jayalk@intworks.biz>
1563S:	Maintained
1564F:	drivers/video/fbdev/arcfb.c
1565F:	drivers/video/fbdev/core/fb_defio.c
1566
1567ARC PGU DRM DRIVER
1568M:	Alexey Brodkin <abrodkin@synopsys.com>
1569S:	Supported
1570F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1571F:	drivers/gpu/drm/tiny/arcpgu.c
1572
1573ARCNET NETWORK LAYER
1574M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1575L:	netdev@vger.kernel.org
1576S:	Maintained
1577F:	drivers/net/arcnet/
1578F:	include/uapi/linux/if_arcnet.h
1579
1580ARM ARCHITECTED TIMER DRIVER
1581M:	Mark Rutland <mark.rutland@arm.com>
1582M:	Marc Zyngier <maz@kernel.org>
1583L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584S:	Maintained
1585F:	arch/arm/include/asm/arch_timer.h
1586F:	arch/arm64/include/asm/arch_timer.h
1587F:	drivers/clocksource/arm_arch_timer.c
1588
1589ARM HDLCD DRM DRIVER
1590M:	Liviu Dudau <liviu.dudau@arm.com>
1591S:	Supported
1592F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1593F:	drivers/gpu/drm/arm/hdlcd_*
1594
1595ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1596M:	Linus Walleij <linus.walleij@linaro.org>
1597L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598S:	Maintained
1599F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1600F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1601F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1602F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1603F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1604F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1605F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1606F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1607F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1608F:	arch/arm/boot/dts/arm-realview-*
1609F:	arch/arm/boot/dts/integrator*
1610F:	arch/arm/boot/dts/versatile*
1611F:	arch/arm/mach-versatile/
1612F:	drivers/bus/arm-integrator-lm.c
1613F:	drivers/clk/versatile/
1614F:	drivers/i2c/busses/i2c-versatile.c
1615F:	drivers/irqchip/irq-versatile-fpga.c
1616F:	drivers/mtd/maps/physmap-versatile.*
1617F:	drivers/power/reset/arm-versatile-reboot.c
1618F:	drivers/soc/versatile/
1619
1620ARM KOMEDA DRM-KMS DRIVER
1621M:	James (Qian) Wang <james.qian.wang@arm.com>
1622M:	Liviu Dudau <liviu.dudau@arm.com>
1623M:	Mihail Atanassov <mihail.atanassov@arm.com>
1624L:	Mali DP Maintainers <malidp@foss.arm.com>
1625S:	Supported
1626T:	git git://anongit.freedesktop.org/drm/drm-misc
1627F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1628F:	Documentation/gpu/komeda-kms.rst
1629F:	drivers/gpu/drm/arm/display/include/
1630F:	drivers/gpu/drm/arm/display/komeda/
1631
1632ARM MALI PANFROST DRM DRIVER
1633M:	Rob Herring <robh@kernel.org>
1634M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1635R:	Steven Price <steven.price@arm.com>
1636R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1637L:	dri-devel@lists.freedesktop.org
1638S:	Supported
1639T:	git git://anongit.freedesktop.org/drm/drm-misc
1640F:	drivers/gpu/drm/panfrost/
1641F:	include/uapi/drm/panfrost_drm.h
1642
1643ARM MALI-DP DRM DRIVER
1644M:	Liviu Dudau <liviu.dudau@arm.com>
1645M:	Brian Starkey <brian.starkey@arm.com>
1646L:	Mali DP Maintainers <malidp@foss.arm.com>
1647S:	Supported
1648T:	git git://anongit.freedesktop.org/drm/drm-misc
1649F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1650F:	Documentation/gpu/afbc.rst
1651F:	drivers/gpu/drm/arm/
1652
1653ARM MFM AND FLOPPY DRIVERS
1654M:	Ian Molton <spyro@f2s.com>
1655S:	Maintained
1656F:	arch/arm/include/asm/floppy.h
1657F:	arch/arm/mach-rpc/floppydma.S
1658
1659ARM PMU PROFILING AND DEBUGGING
1660M:	Will Deacon <will@kernel.org>
1661M:	Mark Rutland <mark.rutland@arm.com>
1662L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663S:	Maintained
1664F:	Documentation/devicetree/bindings/arm/pmu.yaml
1665F:	Documentation/devicetree/bindings/perf/
1666F:	arch/arm*/include/asm/hw_breakpoint.h
1667F:	arch/arm*/include/asm/perf_event.h
1668F:	arch/arm*/kernel/hw_breakpoint.c
1669F:	arch/arm*/kernel/perf_*
1670F:	drivers/perf/
1671F:	include/linux/perf/arm_pmu.h
1672
1673ARM PORT
1674M:	Russell King <linux@armlinux.org.uk>
1675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676S:	Odd Fixes
1677W:	http://www.armlinux.org.uk/
1678T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1679F:	arch/arm/
1680X:	arch/arm/boot/dts/
1681
1682ARM PRIMECELL AACI PL041 DRIVER
1683M:	Russell King <linux@armlinux.org.uk>
1684S:	Odd Fixes
1685F:	sound/arm/aaci.*
1686
1687ARM PRIMECELL BUS SUPPORT
1688M:	Russell King <linux@armlinux.org.uk>
1689S:	Odd Fixes
1690F:	drivers/amba/
1691F:	include/linux/amba/bus.h
1692
1693ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1694M:	Miquel Raynal <miquel.raynal@bootlin.com>
1695M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1696L:	linux-mtd@lists.infradead.org
1697S:	Maintained
1698F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1699F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1700
1701ARM PRIMECELL PL35X SMC DRIVER
1702M:	Miquel Raynal <miquel.raynal@bootlin.com>
1703M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1707F:	drivers/memory/pl353-smc.c
1708
1709ARM PRIMECELL CLCD PL110 DRIVER
1710M:	Russell King <linux@armlinux.org.uk>
1711S:	Odd Fixes
1712F:	drivers/video/fbdev/amba-clcd.*
1713
1714ARM PRIMECELL KMI PL050 DRIVER
1715M:	Russell King <linux@armlinux.org.uk>
1716S:	Odd Fixes
1717F:	drivers/input/serio/ambakmi.*
1718F:	include/linux/amba/kmi.h
1719
1720ARM PRIMECELL MMCI PL180/1 DRIVER
1721M:	Russell King <linux@armlinux.org.uk>
1722S:	Odd Fixes
1723F:	drivers/mmc/host/mmci.*
1724F:	include/linux/amba/mmci.h
1725
1726ARM PRIMECELL SSP PL022 SPI DRIVER
1727M:	Linus Walleij <linus.walleij@linaro.org>
1728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729S:	Maintained
1730F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1731F:	drivers/spi/spi-pl022.c
1732
1733ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1734M:	Russell King <linux@armlinux.org.uk>
1735S:	Odd Fixes
1736F:	drivers/tty/serial/amba-pl01*.c
1737F:	include/linux/amba/serial.h
1738
1739ARM PRIMECELL VIC PL190/PL192 DRIVER
1740M:	Linus Walleij <linus.walleij@linaro.org>
1741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742S:	Maintained
1743F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1744F:	drivers/irqchip/irq-vic.c
1745
1746ARM SMC WATCHDOG DRIVER
1747M:	Julius Werner <jwerner@chromium.org>
1748R:	Evan Benn <evanbenn@chromium.org>
1749S:	Maintained
1750F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1751F:	drivers/watchdog/arm_smc_wdt.c
1752
1753ARM SMMU DRIVERS
1754M:	Will Deacon <will@kernel.org>
1755R:	Robin Murphy <robin.murphy@arm.com>
1756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1759F:	drivers/iommu/arm/
1760F:	drivers/iommu/io-pgtable-arm*
1761
1762ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1763M:	Arnd Bergmann <arnd@arndb.de>
1764M:	Olof Johansson <olof@lixom.net>
1765M:	soc@kernel.org
1766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767S:	Maintained
1768C:	irc://irc.libera.chat/armlinux
1769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1770F:	arch/arm/boot/dts/Makefile
1771F:	arch/arm64/boot/dts/Makefile
1772
1773ARM SUB-ARCHITECTURES
1774L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775S:	Maintained
1776C:	irc://irc.libera.chat/armlinux
1777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1778F:	arch/arm/mach-*/
1779F:	arch/arm/plat-*/
1780
1781ARM/ACTIONS SEMI ARCHITECTURE
1782M:	Andreas Färber <afaerber@suse.de>
1783M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1784L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1786S:	Maintained
1787F:	Documentation/devicetree/bindings/arm/actions.yaml
1788F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1789F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1790F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1791F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1792F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1793F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1794F:	Documentation/devicetree/bindings/pinctrl/actions,*
1795F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1796F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1797F:	arch/arm/boot/dts/owl-*
1798F:	arch/arm/mach-actions/
1799F:	arch/arm64/boot/dts/actions/
1800F:	drivers/clk/actions/
1801F:	drivers/clocksource/timer-owl*
1802F:	drivers/dma/owl-dma.c
1803F:	drivers/i2c/busses/i2c-owl.c
1804F:	drivers/irqchip/irq-owl-sirq.c
1805F:	drivers/mmc/host/owl-mmc.c
1806F:	drivers/net/ethernet/actions/
1807F:	drivers/pinctrl/actions/*
1808F:	drivers/soc/actions/
1809F:	include/dt-bindings/power/owl-*
1810F:	include/dt-bindings/reset/actions,*
1811F:	include/linux/soc/actions/
1812N:	owl
1813
1814ARM/ADS SPHERE MACHINE SUPPORT
1815M:	Lennert Buytenhek <kernel@wantstofly.org>
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818
1819ARM/AFEB9260 MACHINE SUPPORT
1820M:	Sergey Lapin <slapin@ossfans.org>
1821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822S:	Maintained
1823
1824ARM/AJECO 1ARM MACHINE SUPPORT
1825M:	Lennert Buytenhek <kernel@wantstofly.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827S:	Maintained
1828
1829ARM/Allwinner SoC Clock Support
1830M:	Emilio López <emilio@elopez.com.ar>
1831S:	Maintained
1832F:	drivers/clk/sunxi/
1833
1834ARM/Allwinner sunXi SoC support
1835M:	Chen-Yu Tsai <wens@csie.org>
1836M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1837M:	Samuel Holland <samuel@sholland.org>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839S:	Maintained
1840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1841L:	linux-sunxi@lists.linux.dev
1842F:	arch/arm/mach-sunxi/
1843F:	arch/arm64/boot/dts/allwinner/
1844F:	drivers/clk/sunxi-ng/
1845F:	drivers/pinctrl/sunxi/
1846F:	drivers/soc/sunxi/
1847N:	allwinner
1848N:	sun[x456789]i
1849N:	sun50i
1850
1851ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1852M:	Neil Armstrong <neil.armstrong@linaro.org>
1853M:	Jerome Brunet <jbrunet@baylibre.com>
1854L:	linux-amlogic@lists.infradead.org
1855S:	Maintained
1856F:	Documentation/devicetree/bindings/clock/amlogic*
1857F:	drivers/clk/meson/
1858F:	include/dt-bindings/clock/gxbb*
1859F:	include/dt-bindings/clock/meson*
1860
1861ARM/Amlogic Meson SoC Crypto Drivers
1862M:	Corentin Labbe <clabbe@baylibre.com>
1863L:	linux-crypto@vger.kernel.org
1864L:	linux-amlogic@lists.infradead.org
1865S:	Maintained
1866F:	Documentation/devicetree/bindings/crypto/amlogic*
1867F:	drivers/crypto/amlogic/
1868
1869ARM/Amlogic Meson SoC Sound Drivers
1870M:	Jerome Brunet <jbrunet@baylibre.com>
1871L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1872S:	Maintained
1873F:	Documentation/devicetree/bindings/sound/amlogic*
1874F:	sound/soc/meson/
1875
1876ARM/Amlogic Meson SoC support
1877M:	Neil Armstrong <neil.armstrong@linaro.org>
1878M:	Kevin Hilman <khilman@baylibre.com>
1879R:	Jerome Brunet <jbrunet@baylibre.com>
1880R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1881L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882L:	linux-amlogic@lists.infradead.org
1883S:	Maintained
1884W:	http://linux-meson.com/
1885F:	arch/arm/boot/dts/meson*
1886F:	arch/arm/mach-meson/
1887F:	arch/arm64/boot/dts/amlogic/
1888F:	drivers/mmc/host/meson*
1889F:	drivers/pinctrl/meson/
1890F:	drivers/rtc/rtc-meson*
1891F:	drivers/soc/amlogic/
1892N:	meson
1893
1894ARM/Annapurna Labs ALPINE ARCHITECTURE
1895M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1896M:	Antoine Tenart <atenart@kernel.org>
1897L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898S:	Maintained
1899F:	arch/arm/boot/dts/alpine*
1900F:	arch/arm/mach-alpine/
1901F:	arch/arm64/boot/dts/amazon/
1902F:	drivers/*/*alpine*
1903
1904ARM/APPLE MACHINE SUPPORT
1905M:	Hector Martin <marcan@marcan.st>
1906M:	Sven Peter <sven@svenpeter.dev>
1907R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1908L:	asahi@lists.linux.dev
1909L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910S:	Maintained
1911W:	https://asahilinux.org
1912B:	https://github.com/AsahiLinux/linux/issues
1913C:	irc://irc.oftc.net/asahi-dev
1914T:	git https://github.com/AsahiLinux/linux.git
1915F:	Documentation/devicetree/bindings/arm/apple.yaml
1916F:	Documentation/devicetree/bindings/arm/apple/*
1917F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1918F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1919F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1920F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1921F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1922F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1923F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1924F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1925F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1926F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1927F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1928F:	Documentation/devicetree/bindings/power/apple*
1929F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1930F:	arch/arm64/boot/dts/apple/
1931F:	drivers/clk/clk-apple-nco.c
1932F:	drivers/dma/apple-admac.c
1933F:	drivers/i2c/busses/i2c-pasemi-core.c
1934F:	drivers/i2c/busses/i2c-pasemi-platform.c
1935F:	drivers/iommu/apple-dart.c
1936F:	drivers/iommu/io-pgtable-dart.c
1937F:	drivers/irqchip/irq-apple-aic.c
1938F:	drivers/mailbox/apple-mailbox.c
1939F:	drivers/nvme/host/apple.c
1940F:	drivers/nvmem/apple-efuses.c
1941F:	drivers/pinctrl/pinctrl-apple-gpio.c
1942F:	drivers/soc/apple/*
1943F:	drivers/watchdog/apple_wdt.c
1944F:	include/dt-bindings/interrupt-controller/apple-aic.h
1945F:	include/dt-bindings/pinctrl/apple.h
1946F:	include/linux/apple-mailbox.h
1947F:	include/linux/soc/apple/*
1948
1949ARM/APPLE MACHINE SOUND DRIVERS
1950M:	Martin Povišer <povik+lin@cutebit.org>
1951L:	asahi@lists.linux.dev
1952L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1953S:	Maintained
1954F:	Documentation/devicetree/bindings/sound/apple,*
1955F:	sound/soc/apple/*
1956F:	sound/soc/codecs/cs42l83-i2c.c
1957
1958ARM/ARTPEC MACHINE SUPPORT
1959M:	Jesper Nilsson <jesper.nilsson@axis.com>
1960M:	Lars Persson <lars.persson@axis.com>
1961L:	linux-arm-kernel@axis.com
1962S:	Maintained
1963F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964F:	arch/arm/boot/dts/artpec6*
1965F:	arch/arm/mach-artpec
1966F:	drivers/clk/axis
1967F:	drivers/crypto/axis
1968F:	drivers/mmc/host/usdhi6rol0.c
1969F:	drivers/pinctrl/pinctrl-artpec*
1970
1971ARM/ASPEED I2C DRIVER
1972M:	Brendan Higgins <brendanhiggins@google.com>
1973R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974R:	Joel Stanley <joel@jms.id.au>
1975L:	linux-i2c@vger.kernel.org
1976L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980F:	drivers/i2c/busses/i2c-aspeed.c
1981F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983ARM/ASPEED MACHINE SUPPORT
1984M:	Joel Stanley <joel@jms.id.au>
1985R:	Andrew Jeffery <andrew@aj.id.au>
1986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988S:	Supported
1989Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1991F:	Documentation/devicetree/bindings/arm/aspeed/
1992F:	arch/arm/boot/dts/aspeed-*
1993F:	arch/arm/mach-aspeed/
1994N:	aspeed
1995
1996ARM/BITMAIN ARCHITECTURE
1997M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999S:	Maintained
2000F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2001F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003F:	arch/arm64/boot/dts/bitmain/
2004F:	drivers/clk/clk-bm1880.c
2005F:	drivers/pinctrl/pinctrl-bm1880.c
2006
2007ARM/CALXEDA HIGHBANK ARCHITECTURE
2008M:	Andre Przywara <andre.przywara@arm.com>
2009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010S:	Maintained
2011F:	arch/arm/boot/dts/ecx-*.dts*
2012F:	arch/arm/boot/dts/highbank.dts
2013F:	arch/arm/mach-highbank/
2014
2015ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2016M:	Krzysztof Halasa <khalasa@piap.pl>
2017S:	Maintained
2018F:	arch/arm/mach-cns3xxx/
2019
2020ARM/CAVIUM THUNDER NETWORK DRIVER
2021M:	Sunil Goutham <sgoutham@marvell.com>
2022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023S:	Supported
2024F:	drivers/net/ethernet/cavium/thunder/
2025
2026ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2027M:	Lukasz Majewski <lukma@denx.de>
2028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029S:	Maintained
2030F:	arch/arm/mach-ep93xx/ts72xx.c
2031
2032ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2033M:	Alexander Shiyan <shc_work@mail.ru>
2034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035S:	Odd Fixes
2036N:	clps711x
2037
2038ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2039M:	Lennert Buytenhek <kernel@wantstofly.org>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042
2043ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2044M:	Hartley Sweeten <hsweeten@visionengravers.com>
2045M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047S:	Maintained
2048F:	arch/arm/mach-ep93xx/
2049F:	arch/arm/mach-ep93xx/include/mach/
2050
2051ARM/CLKDEV SUPPORT
2052M:	Russell King <linux@armlinux.org.uk>
2053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054S:	Maintained
2055T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2056F:	drivers/clk/clkdev.c
2057
2058ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2059M:	Baruch Siach <baruch@tkos.co.il>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Maintained
2062F:	arch/arm/boot/dts/cx92755*
2063N:	digicolor
2064
2065ARM/CONTEC MICRO9 MACHINE SUPPORT
2066M:	Hubert Feurstein <hubert.feurstein@contec.at>
2067S:	Maintained
2068F:	arch/arm/mach-ep93xx/micro9.c
2069
2070ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2072M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2073R:	Mike Leach <mike.leach@linaro.org>
2074R:	Leo Yan <leo.yan@linaro.org>
2075L:	coresight@lists.linaro.org (moderated for non-subscribers)
2076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077S:	Maintained
2078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2079F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2080F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2081F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2082F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2083F:	Documentation/trace/coresight/*
2084F:	drivers/hwtracing/coresight/*
2085F:	include/dt-bindings/arm/coresight-cti-dt.h
2086F:	include/linux/coresight*
2087F:	samples/coresight/*
2088F:	tools/perf/tests/shell/coresight/*
2089F:	tools/perf/arch/arm/util/auxtrace.c
2090F:	tools/perf/arch/arm/util/cs-etm.c
2091F:	tools/perf/arch/arm/util/cs-etm.h
2092F:	tools/perf/arch/arm/util/pmu.c
2093F:	tools/perf/util/cs-etm-decoder/*
2094F:	tools/perf/util/cs-etm.*
2095
2096ARM/CORGI MACHINE SUPPORT
2097M:	Richard Purdie <rpurdie@rpsys.net>
2098S:	Maintained
2099
2100ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102M:	Linus Walleij <linus.walleij@linaro.org>
2103L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104S:	Maintained
2105T:	git git://github.com/ulli-kroll/linux.git
2106F:	Documentation/devicetree/bindings/arm/gemini.yaml
2107F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110F:	arch/arm/boot/dts/gemini*
2111F:	arch/arm/mach-gemini/
2112F:	drivers/crypto/gemini/
2113F:	drivers/net/ethernet/cortina/
2114F:	drivers/pinctrl/pinctrl-gemini.c
2115F:	drivers/rtc/rtc-ftrtc010.c
2116
2117ARM/CZ.NIC TURRIS SUPPORT
2118M:	Marek Behún <kabel@kernel.org>
2119S:	Maintained
2120W:	https://www.turris.cz/
2121F:	Documentation/ABI/testing/debugfs-moxtet
2122F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124F:	Documentation/devicetree/bindings/bus/moxtet.txt
2125F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129F:	drivers/bus/moxtet.c
2130F:	drivers/firmware/turris-mox-rwtm.c
2131F:	drivers/leds/leds-turris-omnia.c
2132F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2133F:	drivers/gpio/gpio-moxtet.c
2134F:	drivers/watchdog/armada_37xx_wdt.c
2135F:	include/dt-bindings/bus/moxtet.h
2136F:	include/linux/armada-37xx-rwtm-mailbox.h
2137F:	include/linux/moxtet.h
2138
2139ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2140M:	Robert Jarzmik <robert.jarzmik@free.fr>
2141L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142S:	Maintained
2143F:	arch/arm/mach-pxa/ezx.c
2144
2145ARM/FARADAY FA526 PORT
2146M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148S:	Maintained
2149T:	git git://git.berlios.de/gemini-board
2150F:	arch/arm/mm/*-fa*
2151
2152ARM/FOOTBRIDGE ARCHITECTURE
2153M:	Russell King <linux@armlinux.org.uk>
2154L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155S:	Maintained
2156W:	http://www.armlinux.org.uk/
2157F:	arch/arm/include/asm/hardware/dec21285.h
2158F:	arch/arm/mach-footbridge/
2159
2160ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2161M:	Shawn Guo <shawnguo@kernel.org>
2162M:	Sascha Hauer <s.hauer@pengutronix.de>
2163R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2164R:	Fabio Estevam <festevam@gmail.com>
2165R:	NXP Linux Team <linux-imx@nxp.com>
2166L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167S:	Maintained
2168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2169X:	drivers/media/i2c/
2170N:	imx
2171N:	mxs
2172
2173ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2174M:	Shawn Guo <shawnguo@kernel.org>
2175M:	Li Yang <leoyang.li@nxp.com>
2176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177S:	Maintained
2178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2179F:	arch/arm/boot/dts/ls1021a*
2180F:	arch/arm64/boot/dts/freescale/fsl-*
2181F:	arch/arm64/boot/dts/freescale/qoriq-*
2182
2183ARM/FREESCALE VYBRID ARM ARCHITECTURE
2184M:	Shawn Guo <shawnguo@kernel.org>
2185M:	Sascha Hauer <s.hauer@pengutronix.de>
2186R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2187R:	Stefan Agner <stefan@agner.ch>
2188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189S:	Maintained
2190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191F:	arch/arm/boot/dts/vf*
2192F:	arch/arm/mach-imx/*vf610*
2193
2194ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2195M:	Lennert Buytenhek <kernel@wantstofly.org>
2196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197S:	Maintained
2198
2199ARM/GUMSTIX MACHINE SUPPORT
2200M:	Steve Sakoman <sakoman@gmail.com>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203
2204ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2205M:	Philipp Zabel <philipp.zabel@gmail.com>
2206M:	Paul Parsons <lost.distance@yahoo.com>
2207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208S:	Maintained
2209F:	arch/arm/mach-pxa/hx4700.c
2210F:	arch/arm/mach-pxa/include/mach/hx4700.h
2211F:	sound/soc/pxa/hx4700.c
2212
2213ARM/HISILICON SOC SUPPORT
2214M:	Wei Xu <xuwei5@hisilicon.com>
2215L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216S:	Supported
2217W:	http://www.hisilicon.com
2218T:	git git://github.com/hisilicon/linux-hisi.git
2219F:	arch/arm/boot/dts/hi3*
2220F:	arch/arm/boot/dts/hip*
2221F:	arch/arm/boot/dts/hisi*
2222F:	arch/arm/mach-hisi/
2223F:	arch/arm64/boot/dts/hisilicon/
2224
2225ARM/HP JORNADA 7XX MACHINE SUPPORT
2226M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2227S:	Maintained
2228W:	www.jlime.com
2229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2230F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2231F:	arch/arm/mach-sa1100/jornada720.c
2232
2233ARM/HPE GXP ARCHITECTURE
2234M:	Jean-Marie Verdun <verdun@hpe.com>
2235M:	Nick Hawkins <nick.hawkins@hpe.com>
2236S:	Maintained
2237F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2238F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2239F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2240F:	arch/arm/boot/dts/hpe-bmc*
2241F:	arch/arm/boot/dts/hpe-gxp*
2242F:	arch/arm/mach-hpe/
2243F:	drivers/clocksource/timer-gxp.c
2244F:	drivers/spi/spi-gxp.c
2245F:	drivers/watchdog/gxp-wdt.c
2246
2247ARM/IGEP MACHINE SUPPORT
2248M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2249M:	Javier Martinez Canillas <javier@dowhile0.org>
2250L:	linux-omap@vger.kernel.org
2251L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252S:	Maintained
2253F:	arch/arm/boot/dts/omap3-igep*
2254
2255ARM/INCOME PXA270 SUPPORT
2256M:	Marek Vasut <marek.vasut@gmail.com>
2257L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258S:	Maintained
2259F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2260
2261ARM/INTEL IOP32X ARM ARCHITECTURE
2262M:	Lennert Buytenhek <kernel@wantstofly.org>
2263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264S:	Maintained
2265
2266ARM/INTEL IQ81342EX MACHINE SUPPORT
2267M:	Lennert Buytenhek <kernel@wantstofly.org>
2268L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269S:	Maintained
2270
2271ARM/INTEL IXDP2850 MACHINE SUPPORT
2272M:	Lennert Buytenhek <kernel@wantstofly.org>
2273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274S:	Maintained
2275
2276ARM/INTEL IXP4XX ARM ARCHITECTURE
2277M:	Linus Walleij <linusw@kernel.org>
2278M:	Imre Kaloz <kaloz@openwrt.org>
2279M:	Krzysztof Halasa <khalasa@piap.pl>
2280L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281S:	Maintained
2282F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2283F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2284F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2285F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2286F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2287F:	arch/arm/mach-ixp4xx/
2288F:	drivers/bus/intel-ixp4xx-eb.c
2289F:	drivers/clocksource/timer-ixp4xx.c
2290F:	drivers/crypto/ixp4xx_crypto.c
2291F:	drivers/gpio/gpio-ixp4xx.c
2292F:	drivers/irqchip/irq-ixp4xx.c
2293F:	include/linux/irqchip/irq-ixp4xx.h
2294F:	include/linux/platform_data/timer-ixp4xx.h
2295
2296ARM/INTEL KEEMBAY ARCHITECTURE
2297M:	Paul J. Murphy <paul.j.murphy@intel.com>
2298M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2299S:	Maintained
2300F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2301F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2302F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2303
2304ARM/INTEL XSC3 (MANZANO) ARM CORE
2305M:	Lennert Buytenhek <kernel@wantstofly.org>
2306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308
2309ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2310M:	Lennert Buytenhek <kernel@wantstofly.org>
2311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312S:	Maintained
2313
2314ARM/LG1K ARCHITECTURE
2315M:	Chanho Min <chanho.min@lge.com>
2316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317S:	Maintained
2318F:	arch/arm64/boot/dts/lg/
2319
2320ARM/LOGICPD PXA270 MACHINE SUPPORT
2321M:	Lennert Buytenhek <kernel@wantstofly.org>
2322L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323S:	Maintained
2324
2325ARM/LPC18XX ARCHITECTURE
2326M:	Vladimir Zapolskiy <vz@mleia.com>
2327L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328S:	Maintained
2329F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2330F:	arch/arm/boot/dts/lpc43*
2331F:	drivers/i2c/busses/i2c-lpc2k.c
2332F:	drivers/memory/pl172.c
2333F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2334F:	drivers/rtc/rtc-lpc24xx.c
2335N:	lpc18xx
2336
2337ARM/LPC32XX SOC SUPPORT
2338M:	Vladimir Zapolskiy <vz@mleia.com>
2339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340S:	Maintained
2341T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2342F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2343F:	arch/arm/boot/dts/lpc32*
2344F:	arch/arm/mach-lpc32xx/
2345F:	drivers/i2c/busses/i2c-pnx.c
2346F:	drivers/net/ethernet/nxp/lpc_eth.c
2347F:	drivers/usb/host/ohci-nxp.c
2348F:	drivers/watchdog/pnx4008_wdt.c
2349N:	lpc32xx
2350
2351ARM/MAGICIAN MACHINE SUPPORT
2352M:	Philipp Zabel <philipp.zabel@gmail.com>
2353S:	Maintained
2354
2355ARM/Marvell Dove/MV78xx0/Orion SOC support
2356M:	Andrew Lunn <andrew@lunn.ch>
2357M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2358M:	Gregory Clement <gregory.clement@bootlin.com>
2359L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360S:	Maintained
2361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2362F:	Documentation/devicetree/bindings/soc/dove/
2363F:	arch/arm/boot/dts/dove*
2364F:	arch/arm/boot/dts/orion5x*
2365F:	arch/arm/mach-dove/
2366F:	arch/arm/mach-mv78xx0/
2367F:	arch/arm/mach-orion5x/
2368F:	arch/arm/plat-orion/
2369F:	drivers/soc/dove/
2370
2371ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2372M:	Andrew Lunn <andrew@lunn.ch>
2373M:	Gregory Clement <gregory.clement@bootlin.com>
2374M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376S:	Maintained
2377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2378F:	arch/arm/boot/dts/armada*
2379F:	arch/arm/boot/dts/kirkwood*
2380F:	arch/arm/configs/mvebu_*_defconfig
2381F:	arch/arm/mach-mvebu/
2382F:	arch/arm64/boot/dts/marvell/armada*
2383F:	arch/arm64/boot/dts/marvell/cn913*
2384F:	drivers/cpufreq/armada-37xx-cpufreq.c
2385F:	drivers/cpufreq/armada-8k-cpufreq.c
2386F:	drivers/cpufreq/mvebu-cpufreq.c
2387F:	drivers/irqchip/irq-armada-370-xp.c
2388F:	drivers/irqchip/irq-mvebu-*
2389F:	drivers/pinctrl/mvebu/
2390F:	drivers/rtc/rtc-armada38x.c
2391
2392ARM/Mediatek RTC DRIVER
2393M:	Eddie Huang <eddie.huang@mediatek.com>
2394M:	Sean Wang <sean.wang@mediatek.com>
2395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2397S:	Maintained
2398F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2399F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2400F:	drivers/rtc/rtc-mt2712.c
2401F:	drivers/rtc/rtc-mt6397.c
2402F:	drivers/rtc/rtc-mt7622.c
2403
2404ARM/Mediatek SoC support
2405M:	Matthias Brugger <matthias.bgg@gmail.com>
2406L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2408S:	Maintained
2409W:	https://mtk.wiki.kernel.org/
2410C:	irc://chat.freenode.net/linux-mediatek
2411F:	arch/arm/boot/dts/mt6*
2412F:	arch/arm/boot/dts/mt7*
2413F:	arch/arm/boot/dts/mt8*
2414F:	arch/arm/mach-mediatek/
2415F:	arch/arm64/boot/dts/mediatek/
2416F:	drivers/soc/mediatek/
2417N:	mtk
2418N:	mt[678]
2419K:	mediatek
2420
2421ARM/Mediatek USB3 PHY DRIVER
2422M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2425S:	Maintained
2426F:	Documentation/devicetree/bindings/phy/mediatek,*
2427F:	drivers/phy/mediatek/
2428
2429ARM/Microchip (AT91) SoC support
2430M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2431M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2432M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2433L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434S:	Supported
2435W:	http://www.linux4sam.org
2436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2437F:	arch/arm/boot/dts/at91*.dts
2438F:	arch/arm/boot/dts/at91*.dtsi
2439F:	arch/arm/boot/dts/sama*.dts
2440F:	arch/arm/boot/dts/sama*.dtsi
2441F:	arch/arm/include/debug/at91.S
2442F:	arch/arm/mach-at91/
2443F:	drivers/memory/atmel*
2444F:	drivers/watchdog/sama5d4_wdt.c
2445F:	include/soc/at91/
2446X:	drivers/input/touchscreen/atmel_mxt_ts.c
2447X:	drivers/net/wireless/atmel/
2448N:	at91
2449N:	atmel
2450
2451ARM/Microchip Sparx5 SoC support
2452M:	Lars Povlsen <lars.povlsen@microchip.com>
2453M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2454M:	Daniel Machon <daniel.machon@microchip.com>
2455M:	UNGLinuxDriver@microchip.com
2456L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457S:	Supported
2458T:	git git://github.com/microchip-ung/linux-upstream.git
2459F:	arch/arm64/boot/dts/microchip/
2460F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2461N:	sparx5
2462
2463Microchip Timer Counter Block (TCB) Capture Driver
2464M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2465L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466L:	linux-iio@vger.kernel.org
2467S:	Maintained
2468F:	drivers/counter/microchip-tcb-capture.c
2469
2470ARM/MILBEAUT ARCHITECTURE
2471M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2472M:	Takao Orito <orito.takao@socionext.com>
2473L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474S:	Maintained
2475F:	arch/arm/boot/dts/milbeaut*
2476F:	arch/arm/mach-milbeaut/
2477N:	milbeaut
2478
2479ARM/MIOA701 MACHINE SUPPORT
2480M:	Robert Jarzmik <robert.jarzmik@free.fr>
2481L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482S:	Maintained
2483F:	arch/arm/mach-pxa/mioa701.c
2484
2485ARM/MStar/Sigmastar Armv7 SoC support
2486M:	Daniel Palmer <daniel@thingy.jp>
2487M:	Romain Perier <romain.perier@gmail.com>
2488L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489S:	Maintained
2490W:	http://linux-chenxing.org/
2491T:	git git://github.com/linux-chenxing/linux.git
2492F:	Documentation/devicetree/bindings/arm/mstar/*
2493F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2494F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2495F:	arch/arm/boot/dts/mstar-*
2496F:	arch/arm/mach-mstar/
2497F:	drivers/clk/mstar/
2498F:	drivers/clocksource/timer-msc313e.c
2499F:	drivers/gpio/gpio-msc313.c
2500F:	drivers/rtc/rtc-msc313.c
2501F:	drivers/watchdog/msc313e_wdt.c
2502F:	include/dt-bindings/clock/mstar-*
2503F:	include/dt-bindings/gpio/msc313-gpio.h
2504
2505ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2506M:	Michael Petchkovsky <mkpetch@internode.on.net>
2507S:	Maintained
2508
2509ARM/NOMADIK/Ux500 ARCHITECTURES
2510M:	Linus Walleij <linus.walleij@linaro.org>
2511L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512S:	Maintained
2513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2514F:	Documentation/devicetree/bindings/arm/ste-*
2515F:	Documentation/devicetree/bindings/arm/ux500.yaml
2516F:	Documentation/devicetree/bindings/arm/ux500/
2517F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2518F:	arch/arm/boot/dts/ste-*
2519F:	arch/arm/mach-nomadik/
2520F:	arch/arm/mach-ux500/
2521F:	drivers/clk/clk-nomadik.c
2522F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2523F:	drivers/dma/ste_dma40*
2524F:	drivers/hwspinlock/u8500_hsem.c
2525F:	drivers/i2c/busses/i2c-nomadik.c
2526F:	drivers/iio/adc/ab8500-gpadc.c
2527F:	drivers/mfd/ab8500*
2528F:	drivers/mfd/abx500*
2529F:	drivers/mfd/db8500*
2530F:	drivers/pinctrl/nomadik/
2531F:	drivers/rtc/rtc-ab8500.c
2532F:	drivers/rtc/rtc-pl031.c
2533F:	drivers/soc/ux500/
2534
2535ARM/NUVOTON NPCM ARCHITECTURE
2536M:	Avi Fishman <avifishman70@gmail.com>
2537M:	Tomer Maimon <tmaimon77@gmail.com>
2538M:	Tali Perry <tali.perry1@gmail.com>
2539R:	Patrick Venture <venture@google.com>
2540R:	Nancy Yuen <yuenn@google.com>
2541R:	Benjamin Fair <benjaminfair@google.com>
2542L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2543S:	Supported
2544F:	Documentation/devicetree/bindings/*/*/*npcm*
2545F:	Documentation/devicetree/bindings/*/*npcm*
2546F:	Documentation/devicetree/bindings/arm/npcm/*
2547F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2548F:	arch/arm/boot/dts/nuvoton-npcm*
2549F:	arch/arm/mach-npcm/
2550F:	arch/arm64/boot/dts/nuvoton/
2551F:	drivers/*/*npcm*
2552F:	drivers/*/*/*npcm*
2553F:	drivers/rtc/rtc-nct3018y.c
2554F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2555F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2556
2557ARM/NUVOTON WPCM450 ARCHITECTURE
2558M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2559L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2560S:	Maintained
2561W:	https://github.com/neuschaefer/wpcm450/wiki
2562F:	Documentation/devicetree/bindings/*/*wpcm*
2563F:	arch/arm/boot/dts/nuvoton-wpcm450*
2564F:	arch/arm/mach-npcm/wpcm450.c
2565F:	drivers/*/*/*wpcm*
2566F:	drivers/*/*wpcm*
2567
2568ARM/NXP S32G ARCHITECTURE
2569M:	Chester Lin <clin@suse.com>
2570R:	Andreas Färber <afaerber@suse.de>
2571R:	Matthias Brugger <mbrugger@suse.com>
2572R:	NXP S32 Linux Team <s32@nxp.com>
2573L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2576
2577ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2578L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2579S:	Orphan
2580W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2581F:	arch/arm/mach-s3c/gta02.h
2582F:	arch/arm/mach-s3c/mach-gta02.c
2583
2584ARM/Orion SoC/Technologic Systems TS-78xx platform support
2585M:	Alexander Clouter <alex@digriz.org.uk>
2586L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587S:	Maintained
2588W:	http://www.digriz.org.uk/ts78xx/kernel
2589F:	arch/arm/mach-orion5x/ts78xx-*
2590
2591ARM/OXNAS platform support
2592M:	Neil Armstrong <neil.armstrong@linaro.org>
2593L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594L:	linux-oxnas@groups.io (moderated for non-subscribers)
2595S:	Maintained
2596F:	arch/arm/boot/dts/ox8*.dts*
2597F:	arch/arm/mach-oxnas/
2598F:	drivers/power/reset/oxnas-restart.c
2599N:	oxnas
2600
2601ARM/PALM TREO SUPPORT
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Orphan
2604F:	arch/arm/mach-pxa/palmtreo.*
2605
2606ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2607M:	Marek Vasut <marek.vasut@gmail.com>
2608L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609S:	Maintained
2610W:	http://hackndev.com
2611F:	arch/arm/mach-pxa/include/mach/palmld.h
2612F:	arch/arm/mach-pxa/include/mach/palmtc.h
2613F:	arch/arm/mach-pxa/include/mach/palmtx.h
2614F:	arch/arm/mach-pxa/palmld.c
2615F:	arch/arm/mach-pxa/palmt5.*
2616F:	arch/arm/mach-pxa/palmtc.c
2617F:	arch/arm/mach-pxa/palmte2.*
2618F:	arch/arm/mach-pxa/palmtx.c
2619
2620ARM/PALMZ72 SUPPORT
2621M:	Sergey Lapin <slapin@ossfans.org>
2622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623S:	Maintained
2624W:	http://hackndev.com
2625F:	arch/arm/mach-pxa/palmz72.*
2626
2627ARM/PLEB SUPPORT
2628M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2629S:	Maintained
2630W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2631
2632ARM/PT DIGITAL BOARD PORT
2633M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2634L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635S:	Maintained
2636W:	http://www.armlinux.org.uk/
2637
2638ARM/QUALCOMM SUPPORT
2639M:	Andy Gross <agross@kernel.org>
2640M:	Bjorn Andersson <andersson@kernel.org>
2641R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2642L:	linux-arm-msm@vger.kernel.org
2643S:	Maintained
2644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2645F:	Documentation/devicetree/bindings/*/qcom*
2646F:	Documentation/devicetree/bindings/soc/qcom/
2647F:	arch/arm/boot/dts/qcom-*.dts
2648F:	arch/arm/boot/dts/qcom-*.dtsi
2649F:	arch/arm/configs/qcom_defconfig
2650F:	arch/arm/mach-qcom/
2651F:	arch/arm64/boot/dts/qcom/
2652F:	drivers/*/*/qcom*
2653F:	drivers/*/*/qcom/
2654F:	drivers/*/pm8???-*
2655F:	drivers/*/qcom*
2656F:	drivers/*/qcom/
2657F:	drivers/bluetooth/btqcomsmd.c
2658F:	drivers/clocksource/timer-qcom.c
2659F:	drivers/cpuidle/cpuidle-qcom-spm.c
2660F:	drivers/extcon/extcon-qcom*
2661F:	drivers/i2c/busses/i2c-qcom-geni.c
2662F:	drivers/i2c/busses/i2c-qup.c
2663F:	drivers/iommu/msm*
2664F:	drivers/mfd/ssbi.c
2665F:	drivers/mmc/host/mmci_qcom*
2666F:	drivers/mmc/host/sdhci-msm.c
2667F:	drivers/pci/controller/dwc/pcie-qcom.c
2668F:	drivers/phy/qualcomm/
2669F:	drivers/power/*/msm*
2670F:	drivers/reset/reset-qcom-*
2671F:	drivers/ufs/host/ufs-qcom*
2672F:	drivers/spi/spi-geni-qcom.c
2673F:	drivers/spi/spi-qcom-qspi.c
2674F:	drivers/spi/spi-qup.c
2675F:	drivers/tty/serial/msm_serial.c
2676F:	drivers/usb/dwc3/dwc3-qcom.c
2677F:	include/dt-bindings/*/qcom*
2678F:	include/linux/*/qcom*
2679F:	include/linux/soc/qcom/
2680
2681ARM/RADISYS ENP2611 MACHINE SUPPORT
2682M:	Lennert Buytenhek <kernel@wantstofly.org>
2683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684S:	Maintained
2685
2686ARM/RDA MICRO ARCHITECTURE
2687M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/arm/rda.yaml
2692F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2693F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2694F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2695F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2696F:	arch/arm/boot/dts/rda8810pl-*
2697F:	drivers/clocksource/timer-rda.c
2698F:	drivers/gpio/gpio-rda.c
2699F:	drivers/irqchip/irq-rda-intc.c
2700F:	drivers/tty/serial/rda-uart.c
2701
2702ARM/REALTEK ARCHITECTURE
2703M:	Andreas Färber <afaerber@suse.de>
2704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2706S:	Maintained
2707F:	Documentation/devicetree/bindings/arm/realtek.yaml
2708F:	arch/arm/boot/dts/rtd*
2709F:	arch/arm/mach-realtek/
2710F:	arch/arm64/boot/dts/realtek/
2711
2712ARM/RENESAS ARCHITECTURE
2713M:	Geert Uytterhoeven <geert+renesas@glider.be>
2714M:	Magnus Damm <magnus.damm@gmail.com>
2715L:	linux-renesas-soc@vger.kernel.org
2716S:	Supported
2717Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2718C:	irc://irc.libera.chat/renesas-soc
2719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2720F:	Documentation/devicetree/bindings/arm/renesas.yaml
2721F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2722F:	Documentation/devicetree/bindings/soc/renesas/
2723F:	arch/arm/boot/dts/emev2*
2724F:	arch/arm/boot/dts/gr-peach*
2725F:	arch/arm/boot/dts/iwg20d-q7*
2726F:	arch/arm/boot/dts/r7s*
2727F:	arch/arm/boot/dts/r8a*
2728F:	arch/arm/boot/dts/r9a*
2729F:	arch/arm/boot/dts/sh*
2730F:	arch/arm/configs/shmobile_defconfig
2731F:	arch/arm/include/debug/renesas-scif.S
2732F:	arch/arm/mach-shmobile/
2733F:	arch/arm64/boot/dts/renesas/
2734F:	drivers/soc/renesas/
2735F:	include/linux/soc/renesas/
2736
2737ARM/RISCPC ARCHITECTURE
2738M:	Russell King <linux@armlinux.org.uk>
2739L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2740S:	Maintained
2741W:	http://www.armlinux.org.uk/
2742F:	arch/arm/include/asm/hardware/ioc.h
2743F:	arch/arm/include/asm/hardware/iomd.h
2744F:	arch/arm/include/asm/hardware/memc.h
2745F:	arch/arm/mach-rpc/
2746F:	drivers/net/ethernet/8390/etherh.c
2747F:	drivers/net/ethernet/i825xx/ether1*
2748F:	drivers/net/ethernet/seeq/ether3*
2749F:	drivers/scsi/arm/
2750
2751ARM/Rockchip SoC support
2752M:	Heiko Stuebner <heiko@sntech.de>
2753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754L:	linux-rockchip@lists.infradead.org
2755S:	Maintained
2756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2757F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2758F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2759F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2760F:	arch/arm/boot/dts/rk3*
2761F:	arch/arm/boot/dts/rv1108*
2762F:	arch/arm/mach-rockchip/
2763F:	drivers/*/*/*rockchip*
2764F:	drivers/*/*rockchip*
2765F:	drivers/clk/rockchip/
2766F:	drivers/i2c/busses/i2c-rk3x.c
2767F:	sound/soc/rockchip/
2768N:	rockchip
2769
2770ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2771M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2772R:	Alim Akhtar <alim.akhtar@samsung.com>
2773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774L:	linux-samsung-soc@vger.kernel.org
2775S:	Maintained
2776C:	irc://irc.libera.chat/linux-exynos
2777Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2778B:	mailto:linux-samsung-soc@vger.kernel.org
2779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2780F:	Documentation/arm/samsung/
2781F:	Documentation/devicetree/bindings/arm/samsung/
2782F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2783F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2784F:	Documentation/devicetree/bindings/soc/samsung/
2785F:	arch/arm/boot/dts/exynos*
2786F:	arch/arm/boot/dts/s3c*
2787F:	arch/arm/boot/dts/s5p*
2788F:	arch/arm/mach-exynos*/
2789F:	arch/arm/mach-s3c/
2790F:	arch/arm/mach-s5p*/
2791F:	arch/arm64/boot/dts/exynos/
2792F:	drivers/*/*/*s3c24*
2793F:	drivers/*/*s3c24*
2794F:	drivers/*/*s3c64xx*
2795F:	drivers/*/*s5pv210*
2796F:	drivers/clocksource/samsung_pwm_timer.c
2797F:	drivers/memory/samsung/
2798F:	drivers/pwm/pwm-samsung.c
2799F:	drivers/soc/samsung/
2800F:	drivers/tty/serial/samsung*
2801F:	include/clocksource/samsung_pwm.h
2802F:	include/linux/platform_data/*s3c*
2803F:	include/linux/serial_s3c.h
2804F:	include/linux/soc/samsung/
2805N:	exynos
2806N:	s3c2410
2807N:	s3c64xx
2808N:	s5pv210
2809
2810ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2811M:	Łukasz Stelmach <l.stelmach@samsung.com>
2812L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2813L:	linux-media@vger.kernel.org
2814S:	Maintained
2815F:	drivers/media/platform/samsung/s5p-g2d/
2816
2817ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2818M:	Marek Szyprowski <m.szyprowski@samsung.com>
2819L:	linux-samsung-soc@vger.kernel.org
2820L:	linux-media@vger.kernel.org
2821S:	Maintained
2822F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2823F:	drivers/media/cec/platform/s5p/
2824
2825ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2826M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2827M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2828M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2829L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830L:	linux-media@vger.kernel.org
2831S:	Maintained
2832F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2833F:	drivers/media/platform/samsung/s5p-jpeg/
2834
2835ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2836M:	Marek Szyprowski <m.szyprowski@samsung.com>
2837M:	Andrzej Hajda <andrzej.hajda@intel.com>
2838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839L:	linux-media@vger.kernel.org
2840S:	Maintained
2841F:	drivers/media/platform/samsung/s5p-mfc/
2842
2843ARM/SOCFPGA ARCHITECTURE
2844M:	Dinh Nguyen <dinguyen@kernel.org>
2845S:	Maintained
2846W:	http://www.rocketboards.org
2847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2848F:	arch/arm/boot/dts/socfpga*
2849F:	arch/arm/configs/socfpga_defconfig
2850F:	arch/arm/mach-socfpga/
2851F:	arch/arm64/boot/dts/altera/
2852F:	arch/arm64/boot/dts/intel/
2853
2854ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2855M:	Dinh Nguyen <dinguyen@kernel.org>
2856S:	Maintained
2857F:	drivers/clk/socfpga/
2858
2859ARM/SOCFPGA EDAC SUPPORT
2860M:	Dinh Nguyen <dinguyen@kernel.org>
2861S:	Maintained
2862F:	drivers/edac/altera_edac.[ch]
2863
2864ARM/SPREADTRUM SoC SUPPORT
2865M:	Orson Zhai <orsonzhai@gmail.com>
2866M:	Baolin Wang <baolin.wang7@gmail.com>
2867M:	Chunyan Zhang <zhang.lyra@gmail.com>
2868S:	Maintained
2869F:	arch/arm64/boot/dts/sprd
2870N:	sprd
2871N:	sc27xx
2872N:	sc2731
2873
2874ARM/STI ARCHITECTURE
2875M:	Patrice Chotard <patrice.chotard@foss.st.com>
2876L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2877S:	Maintained
2878W:	http://www.stlinux.com
2879F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2880F:	arch/arm/boot/dts/sti*
2881F:	arch/arm/mach-sti/
2882F:	drivers/ata/ahci_st.c
2883F:	drivers/char/hw_random/st-rng.c
2884F:	drivers/clocksource/arm_global_timer.c
2885F:	drivers/clocksource/clksrc_st_lpc.c
2886F:	drivers/cpufreq/sti-cpufreq.c
2887F:	drivers/dma/st_fdma*
2888F:	drivers/i2c/busses/i2c-st.c
2889F:	drivers/media/platform/st/sti/c8sectpfe/
2890F:	drivers/media/rc/st_rc.c
2891F:	drivers/mmc/host/sdhci-st.c
2892F:	drivers/phy/st/phy-miphy28lp.c
2893F:	drivers/phy/st/phy-stih407-usb.c
2894F:	drivers/pinctrl/pinctrl-st.c
2895F:	drivers/remoteproc/st_remoteproc.c
2896F:	drivers/remoteproc/st_slim_rproc.c
2897F:	drivers/reset/sti/
2898F:	drivers/rtc/rtc-st-lpc.c
2899F:	drivers/tty/serial/st-asc.c
2900F:	drivers/usb/dwc3/dwc3-st.c
2901F:	drivers/usb/host/ehci-st.c
2902F:	drivers/usb/host/ohci-st.c
2903F:	drivers/watchdog/st_lpc_wdt.c
2904F:	include/linux/remoteproc/st_slim_rproc.h
2905
2906ARM/STM32 ARCHITECTURE
2907M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2908M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2909L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2910L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911S:	Maintained
2912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2913F:	arch/arm/boot/dts/stm32*
2914F:	arch/arm/mach-stm32/
2915F:	drivers/clocksource/armv7m_systick.c
2916N:	stm32
2917N:	stm
2918
2919ARM/SUNPLUS SP7021 SOC SUPPORT
2920M:	Qin Jian <qinjian@cqplus1.com>
2921L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2922S:	Maintained
2923W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2924F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2925F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2926F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2927F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2928F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2929F:	arch/arm/configs/sp7021_*defconfig
2930F:	arch/arm/mach-sunplus/
2931F:	drivers/irqchip/irq-sp7021-intc.c
2932F:	drivers/reset/reset-sunplus.c
2933F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2934F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2935
2936ARM/Synaptics SoC support
2937M:	Jisheng Zhang <jszhang@kernel.org>
2938M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940S:	Maintained
2941F:	arch/arm/boot/dts/berlin*
2942F:	arch/arm/mach-berlin/
2943F:	arch/arm64/boot/dts/synaptics/
2944
2945ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2946M:	Lennert Buytenhek <kernel@wantstofly.org>
2947L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948S:	Maintained
2949
2950ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2951M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2952L:	linux-tegra@vger.kernel.org
2953L:	linux-media@vger.kernel.org
2954S:	Maintained
2955F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2956F:	drivers/media/cec/platform/tegra/
2957
2958ARM/TESLA FSD SoC SUPPORT
2959M:	Alim Akhtar <alim.akhtar@samsung.com>
2960M:	linux-fsd@tesla.com
2961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962L:	linux-samsung-soc@vger.kernel.org
2963S:	Maintained
2964F:	arch/arm64/boot/dts/tesla*
2965
2966ARM/TETON BGA MACHINE SUPPORT
2967M:	"Mark F. Brown" <mark.brown314@gmail.com>
2968L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969S:	Maintained
2970
2971ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2972M:	Santosh Shilimkar <ssantosh@kernel.org>
2973L:	linux-kernel@vger.kernel.org
2974S:	Maintained
2975F:	drivers/memory/*emif*
2976
2977ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2978M:	Nishanth Menon <nm@ti.com>
2979M:	Santosh Shilimkar <ssantosh@kernel.org>
2980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981S:	Maintained
2982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2983F:	arch/arm/boot/dts/keystone-*
2984F:	arch/arm/mach-keystone/
2985
2986ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2987M:	Santosh Shilimkar <ssantosh@kernel.org>
2988L:	linux-kernel@vger.kernel.org
2989S:	Maintained
2990F:	drivers/clk/keystone/
2991
2992ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2993M:	Santosh Shilimkar <ssantosh@kernel.org>
2994L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995L:	linux-kernel@vger.kernel.org
2996S:	Maintained
2997F:	drivers/clocksource/timer-keystone.c
2998
2999ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3000M:	Santosh Shilimkar <ssantosh@kernel.org>
3001L:	linux-kernel@vger.kernel.org
3002S:	Maintained
3003F:	drivers/power/reset/keystone-reset.c
3004
3005ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3006M:	Nishanth Menon <nm@ti.com>
3007M:	Vignesh Raghavendra <vigneshr@ti.com>
3008M:	Tero Kristo <kristo@kernel.org>
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Supported
3011F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
3012F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3013F:	arch/arm64/boot/dts/ti/Makefile
3014F:	arch/arm64/boot/dts/ti/k3-*
3015F:	include/dt-bindings/pinctrl/k3.h
3016
3017ARM/THECUS N2100 MACHINE SUPPORT
3018M:	Lennert Buytenhek <kernel@wantstofly.org>
3019L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020S:	Maintained
3021
3022ARM/TOSA MACHINE SUPPORT
3023M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3024M:	Dirk Opfer <dirk@opfer-online.de>
3025S:	Maintained
3026
3027ARM/TOSHIBA VISCONTI ARCHITECTURE
3028M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3030S:	Supported
3031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3032F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3033F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3034F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3035F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3036F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3037F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3038F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3039F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3040F:	arch/arm64/boot/dts/toshiba/
3041F:	drivers/clk/visconti/
3042F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3043F:	drivers/gpio/gpio-visconti.c
3044F:	drivers/pci/controller/dwc/pcie-visconti.c
3045F:	drivers/pinctrl/visconti/
3046F:	drivers/watchdog/visconti_wdt.c
3047N:	visconti
3048
3049ARM/UNIPHIER ARCHITECTURE
3050M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3051M:	Masami Hiramatsu <mhiramat@kernel.org>
3052L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053S:	Maintained
3054F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3055F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3056F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3057F:	arch/arm/boot/dts/uniphier*
3058F:	arch/arm/include/asm/hardware/cache-uniphier.h
3059F:	arch/arm/mach-uniphier/
3060F:	arch/arm/mm/cache-uniphier.c
3061F:	arch/arm64/boot/dts/socionext/uniphier*
3062F:	drivers/bus/uniphier-system-bus.c
3063F:	drivers/clk/uniphier/
3064F:	drivers/dma/uniphier-mdmac.c
3065F:	drivers/gpio/gpio-uniphier.c
3066F:	drivers/i2c/busses/i2c-uniphier*
3067F:	drivers/irqchip/irq-uniphier-aidet.c
3068F:	drivers/mmc/host/uniphier-sd.c
3069F:	drivers/pinctrl/uniphier/
3070F:	drivers/reset/reset-uniphier.c
3071F:	drivers/tty/serial/8250/8250_uniphier.c
3072N:	uniphier
3073
3074ARM/VERSATILE EXPRESS PLATFORM
3075M:	Liviu Dudau <liviu.dudau@arm.com>
3076M:	Sudeep Holla <sudeep.holla@arm.com>
3077M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3078L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079S:	Maintained
3080F:	*/*/*/vexpress*
3081F:	*/*/vexpress*
3082F:	arch/arm/boot/dts/vexpress*
3083F:	arch/arm/mach-vexpress/
3084F:	arch/arm64/boot/dts/arm/
3085F:	drivers/clk/versatile/clk-vexpress-osc.c
3086F:	drivers/clocksource/timer-versatile.c
3087N:	mps2
3088
3089ARM/VFP SUPPORT
3090M:	Russell King <linux@armlinux.org.uk>
3091L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3092S:	Maintained
3093W:	http://www.armlinux.org.uk/
3094F:	arch/arm/vfp/
3095
3096ARM/VOIPAC PXA270 SUPPORT
3097M:	Marek Vasut <marek.vasut@gmail.com>
3098L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3099S:	Maintained
3100F:	arch/arm/mach-pxa/include/mach/vpac270.h
3101F:	arch/arm/mach-pxa/vpac270.c
3102
3103ARM/VT8500 ARM ARCHITECTURE
3104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105S:	Orphan
3106F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3107F:	arch/arm/mach-vt8500/
3108F:	drivers/clocksource/timer-vt8500.c
3109F:	drivers/i2c/busses/i2c-wmt.c
3110F:	drivers/mmc/host/wmt-sdmmc.c
3111F:	drivers/pwm/pwm-vt8500.c
3112F:	drivers/rtc/rtc-vt8500.c
3113F:	drivers/tty/serial/vt8500_serial.c
3114F:	drivers/usb/host/ehci-platform.c
3115F:	drivers/usb/host/uhci-platform.c
3116F:	drivers/video/fbdev/vt8500lcdfb.*
3117F:	drivers/video/fbdev/wm8505fb*
3118F:	drivers/video/fbdev/wmt_ge_rops.*
3119
3120ARM/ZIPIT Z2 SUPPORT
3121M:	Marek Vasut <marek.vasut@gmail.com>
3122L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3123S:	Maintained
3124F:	arch/arm/mach-pxa/include/mach/z2.h
3125F:	arch/arm/mach-pxa/z2.c
3126
3127ARM/ZYNQ ARCHITECTURE
3128M:	Michal Simek <michal.simek@xilinx.com>
3129L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3130S:	Supported
3131W:	http://wiki.xilinx.com
3132T:	git https://github.com/Xilinx/linux-xlnx.git
3133F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3134F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3135F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3136F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3137F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3138F:	arch/arm/mach-zynq/
3139F:	drivers/clocksource/timer-cadence-ttc.c
3140F:	drivers/cpuidle/cpuidle-zynq.c
3141F:	drivers/edac/synopsys_edac.c
3142F:	drivers/i2c/busses/i2c-cadence.c
3143F:	drivers/i2c/busses/i2c-xiic.c
3144F:	drivers/mmc/host/sdhci-of-arasan.c
3145N:	zynq
3146N:	xilinx
3147
3148ARM64 PORT (AARCH64 ARCHITECTURE)
3149M:	Catalin Marinas <catalin.marinas@arm.com>
3150M:	Will Deacon <will@kernel.org>
3151L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3152S:	Maintained
3153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3154F:	Documentation/arm64/
3155F:	arch/arm64/
3156F:	tools/testing/selftests/arm64/
3157X:	arch/arm64/boot/dts/
3158
3159ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3160M:	George McCollister <george.mccollister@gmail.com>
3161L:	netdev@vger.kernel.org
3162S:	Maintained
3163F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3164F:	drivers/net/dsa/xrs700x/*
3165F:	net/dsa/tag_xrs700x.c
3166
3167AS3645A LED FLASH CONTROLLER DRIVER
3168M:	Sakari Ailus <sakari.ailus@iki.fi>
3169L:	linux-leds@vger.kernel.org
3170S:	Maintained
3171F:	drivers/leds/flash/leds-as3645a.c
3172
3173ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3174M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3175L:	linux-media@vger.kernel.org
3176S:	Maintained
3177T:	git git://linuxtv.org/media_tree.git
3178F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3179F:	drivers/media/i2c/ak7375.c
3180
3181ASAHI KASEI AK8974 DRIVER
3182M:	Linus Walleij <linus.walleij@linaro.org>
3183L:	linux-iio@vger.kernel.org
3184S:	Supported
3185W:	http://www.akm.com/
3186F:	drivers/iio/magnetometer/ak8974.c
3187
3188ASC7621 HARDWARE MONITOR DRIVER
3189M:	George Joseph <george.joseph@fairview5.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	Documentation/hwmon/asc7621.rst
3193F:	drivers/hwmon/asc7621.c
3194
3195ASIX AX88796C SPI ETHERNET ADAPTER
3196M:	Łukasz Stelmach <l.stelmach@samsung.com>
3197S:	Maintained
3198F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3199F:	drivers/net/ethernet/asix/ax88796c_*
3200
3201ASPEED PECI CONTROLLER
3202M:	Iwona Winiarska <iwona.winiarska@intel.com>
3203L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3204L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3205S:	Supported
3206F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3207F:	drivers/peci/controller/peci-aspeed.c
3208
3209ASPEED PINCTRL DRIVERS
3210M:	Andrew Jeffery <andrew@aj.id.au>
3211L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3212L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3213L:	linux-gpio@vger.kernel.org
3214S:	Maintained
3215F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3216F:	drivers/pinctrl/aspeed/
3217
3218ASPEED SCU INTERRUPT CONTROLLER DRIVER
3219M:	Eddie James <eajames@linux.ibm.com>
3220L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221S:	Maintained
3222F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3223F:	drivers/irqchip/irq-aspeed-scu-ic.c
3224F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3225
3226ASPEED SD/MMC DRIVER
3227M:	Andrew Jeffery <andrew@aj.id.au>
3228L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3229L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3230L:	linux-mmc@vger.kernel.org
3231S:	Maintained
3232F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3233F:	drivers/mmc/host/sdhci-of-aspeed*
3234
3235ASPEED SMC SPI DRIVER
3236M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3237M:	Cédric Le Goater <clg@kaod.org>
3238L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3239L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3240L:	linux-spi@vger.kernel.org
3241S:	Maintained
3242F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3243F:	drivers/spi/spi-aspeed-smc.c
3244
3245ASPEED VIDEO ENGINE DRIVER
3246M:	Eddie James <eajames@linux.ibm.com>
3247L:	linux-media@vger.kernel.org
3248L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3249S:	Maintained
3250F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3251F:	drivers/media/platform/aspeed/
3252
3253ASPEED USB UDC DRIVER
3254M:	Neal Liu <neal_liu@aspeedtech.com>
3255L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3256S:	Maintained
3257F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3258F:	drivers/usb/gadget/udc/aspeed_udc.c
3259
3260ASPEED CRYPTO DRIVER
3261M:	Neal Liu <neal_liu@aspeedtech.com>
3262L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3263S:	Maintained
3264F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3265F:	drivers/crypto/aspeed/
3266
3267ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3268M:	Corentin Chary <corentin.chary@gmail.com>
3269L:	acpi4asus-user@lists.sourceforge.net
3270L:	platform-driver-x86@vger.kernel.org
3271S:	Maintained
3272W:	http://acpi4asus.sf.net
3273F:	drivers/platform/x86/asus*.c
3274F:	drivers/platform/x86/eeepc*.c
3275
3276ASUS TF103C DOCK DRIVER
3277M:	Hans de Goede <hdegoede@redhat.com>
3278L:	platform-driver-x86@vger.kernel.org
3279S:	Maintained
3280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3281F:	drivers/platform/x86/asus-tf103c-dock.c
3282
3283ASUS WMI HARDWARE MONITOR DRIVER
3284M:	Ed Brindley <kernel@maidavale.org>
3285M:	Denis Pauk <pauk.denis@gmail.com>
3286L:	linux-hwmon@vger.kernel.org
3287S:	Maintained
3288F:	drivers/hwmon/asus_wmi_sensors.c
3289
3290ASUS EC HARDWARE MONITOR DRIVER
3291M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3292L:	linux-hwmon@vger.kernel.org
3293S:	Maintained
3294F:	drivers/hwmon/asus-ec-sensors.c
3295
3296ASUS WIRELESS RADIO CONTROL DRIVER
3297M:	João Paulo Rechi Vita <jprvita@gmail.com>
3298L:	platform-driver-x86@vger.kernel.org
3299S:	Maintained
3300F:	drivers/platform/x86/asus-wireless.c
3301
3302ASYMMETRIC KEYS
3303M:	David Howells <dhowells@redhat.com>
3304L:	keyrings@vger.kernel.org
3305S:	Maintained
3306F:	Documentation/crypto/asymmetric-keys.rst
3307F:	crypto/asymmetric_keys/
3308F:	include/crypto/pkcs7.h
3309F:	include/crypto/public_key.h
3310F:	include/linux/verification.h
3311
3312ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3313R:	Dan Williams <dan.j.williams@intel.com>
3314S:	Odd fixes
3315W:	http://sourceforge.net/projects/xscaleiop
3316F:	Documentation/crypto/async-tx-api.rst
3317F:	crypto/async_tx/
3318F:	include/linux/async_tx.h
3319
3320AT24 EEPROM DRIVER
3321M:	Bartosz Golaszewski <brgl@bgdev.pl>
3322L:	linux-i2c@vger.kernel.org
3323S:	Maintained
3324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3325F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3326F:	drivers/misc/eeprom/at24.c
3327
3328ATA OVER ETHERNET (AOE) DRIVER
3329M:	"Justin Sanders" <justin@coraid.com>
3330S:	Supported
3331W:	http://www.openaoe.org/
3332F:	Documentation/admin-guide/aoe/
3333F:	drivers/block/aoe/
3334
3335ATC260X PMIC MFD DRIVER
3336M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3337M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3338L:	linux-actions@lists.infradead.org
3339S:	Maintained
3340F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3341F:	drivers/input/misc/atc260x-onkey.c
3342F:	drivers/mfd/atc260*
3343F:	drivers/power/reset/atc260x-poweroff.c
3344F:	drivers/regulator/atc260x-regulator.c
3345F:	include/linux/mfd/atc260x/*
3346
3347ATHEROS 71XX/9XXX GPIO DRIVER
3348M:	Alban Bedel <albeu@free.fr>
3349S:	Maintained
3350W:	https://github.com/AlbanBedel/linux
3351T:	git git://github.com/AlbanBedel/linux
3352F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3353F:	drivers/gpio/gpio-ath79.c
3354
3355ATHEROS 71XX/9XXX USB PHY DRIVER
3356M:	Alban Bedel <albeu@free.fr>
3357S:	Maintained
3358W:	https://github.com/AlbanBedel/linux
3359T:	git git://github.com/AlbanBedel/linux
3360F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3361F:	drivers/phy/qualcomm/phy-ath79-usb.c
3362
3363ATHEROS ATH GENERIC UTILITIES
3364M:	Kalle Valo <kvalo@kernel.org>
3365L:	linux-wireless@vger.kernel.org
3366S:	Supported
3367F:	drivers/net/wireless/ath/*
3368
3369ATHEROS ATH5K WIRELESS DRIVER
3370M:	Jiri Slaby <jirislaby@kernel.org>
3371M:	Nick Kossifidis <mickflemm@gmail.com>
3372M:	Luis Chamberlain <mcgrof@kernel.org>
3373L:	linux-wireless@vger.kernel.org
3374S:	Maintained
3375W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3376F:	drivers/net/wireless/ath/ath5k/
3377
3378ATHEROS ATH6KL WIRELESS DRIVER
3379L:	linux-wireless@vger.kernel.org
3380S:	Orphan
3381W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3382F:	drivers/net/wireless/ath/ath6kl/
3383
3384ATI_REMOTE2 DRIVER
3385M:	Ville Syrjala <syrjala@sci.fi>
3386S:	Maintained
3387F:	drivers/input/misc/ati_remote2.c
3388
3389ATK0110 HWMON DRIVER
3390M:	Luca Tettamanti <kronos.it@gmail.com>
3391L:	linux-hwmon@vger.kernel.org
3392S:	Maintained
3393F:	drivers/hwmon/asus_atk0110.c
3394
3395ATLX ETHERNET DRIVERS
3396M:	Chris Snook <chris.snook@gmail.com>
3397L:	netdev@vger.kernel.org
3398S:	Maintained
3399W:	http://sourceforge.net/projects/atl1
3400W:	http://atl1.sourceforge.net
3401F:	drivers/net/ethernet/atheros/
3402
3403ATM
3404M:	Chas Williams <3chas3@gmail.com>
3405L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3406L:	netdev@vger.kernel.org
3407S:	Maintained
3408W:	http://linux-atm.sourceforge.net
3409F:	drivers/atm/
3410F:	include/linux/atm*
3411F:	include/uapi/linux/atm*
3412
3413ATMEL MACB ETHERNET DRIVER
3414M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3415M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3416S:	Supported
3417F:	drivers/net/ethernet/cadence/
3418
3419ATMEL MAXTOUCH DRIVER
3420M:	Nick Dyer <nick@shmanahar.org>
3421S:	Maintained
3422T:	git git://github.com/ndyer/linux.git
3423F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3424F:	drivers/input/touchscreen/atmel_mxt_ts.c
3425
3426ATMEL WIRELESS DRIVER
3427M:	Simon Kelley <simon@thekelleys.org.uk>
3428L:	linux-wireless@vger.kernel.org
3429S:	Maintained
3430W:	http://www.thekelleys.org.uk/atmel
3431W:	http://atmelwlandriver.sourceforge.net/
3432F:	drivers/net/wireless/atmel/atmel*
3433
3434ATOMIC INFRASTRUCTURE
3435M:	Will Deacon <will@kernel.org>
3436M:	Peter Zijlstra <peterz@infradead.org>
3437R:	Boqun Feng <boqun.feng@gmail.com>
3438R:	Mark Rutland <mark.rutland@arm.com>
3439L:	linux-kernel@vger.kernel.org
3440S:	Maintained
3441F:	arch/*/include/asm/atomic*.h
3442F:	include/*/atomic*.h
3443F:	include/linux/refcount.h
3444F:	Documentation/atomic_*.txt
3445F:	scripts/atomic/
3446
3447ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3448M:	Bradley Grove <linuxdrivers@attotech.com>
3449L:	linux-scsi@vger.kernel.org
3450S:	Supported
3451W:	http://www.attotech.com
3452F:	drivers/scsi/esas2r
3453
3454ATUSB IEEE 802.15.4 RADIO DRIVER
3455M:	Stefan Schmidt <stefan@datenfreihafen.org>
3456L:	linux-wpan@vger.kernel.org
3457S:	Maintained
3458F:	drivers/net/ieee802154/at86rf230.h
3459F:	drivers/net/ieee802154/atusb.c
3460F:	drivers/net/ieee802154/atusb.h
3461
3462AUDIT SUBSYSTEM
3463M:	Paul Moore <paul@paul-moore.com>
3464M:	Eric Paris <eparis@redhat.com>
3465L:	linux-audit@redhat.com (moderated for non-subscribers)
3466S:	Supported
3467W:	https://github.com/linux-audit
3468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3469F:	include/asm-generic/audit_*.h
3470F:	include/linux/audit.h
3471F:	include/linux/audit_arch.h
3472F:	include/uapi/linux/audit.h
3473F:	kernel/audit*
3474F:	lib/*audit.c
3475
3476AUXILIARY DISPLAY DRIVERS
3477M:	Miguel Ojeda <ojeda@kernel.org>
3478S:	Maintained
3479F:	Documentation/devicetree/bindings/auxdisplay/
3480F:	drivers/auxdisplay/
3481F:	include/linux/cfag12864b.h
3482
3483AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3484M:	Andreas Klinger <ak@it-klinger.de>
3485L:	linux-iio@vger.kernel.org
3486S:	Maintained
3487F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3488F:	drivers/iio/adc/hx711.c
3489
3490AX.25 NETWORK LAYER
3491M:	Ralf Baechle <ralf@linux-mips.org>
3492L:	linux-hams@vger.kernel.org
3493S:	Maintained
3494W:	http://www.linux-ax25.org/
3495F:	include/net/ax25.h
3496F:	include/uapi/linux/ax25.h
3497F:	net/ax25/
3498
3499AXENTIA ARM DEVICES
3500M:	Peter Rosin <peda@axentia.se>
3501L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3502S:	Maintained
3503F:	arch/arm/boot/dts/at91-linea.dtsi
3504F:	arch/arm/boot/dts/at91-natte.dtsi
3505F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3506F:	arch/arm/boot/dts/at91-tse850-3.dts
3507
3508AXENTIA ASOC DRIVERS
3509M:	Peter Rosin <peda@axentia.se>
3510L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3511S:	Maintained
3512F:	Documentation/devicetree/bindings/sound/axentia,*
3513F:	sound/soc/atmel/tse850-pcm5142.c
3514
3515AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3516M:	Nuno Sá <nuno.sa@analog.com>
3517L:	linux-hwmon@vger.kernel.org
3518S:	Supported
3519W:	https://ez.analog.com/linux-software-drivers
3520F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3521F:	drivers/hwmon/axi-fan-control.c
3522
3523AXXIA I2C CONTROLLER
3524M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3525L:	linux-i2c@vger.kernel.org
3526S:	Maintained
3527F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3528F:	drivers/i2c/busses/i2c-axxia.c
3529
3530AZ6007 DVB DRIVER
3531M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3532L:	linux-media@vger.kernel.org
3533S:	Maintained
3534W:	https://linuxtv.org
3535T:	git git://linuxtv.org/media_tree.git
3536F:	drivers/media/usb/dvb-usb-v2/az6007.c
3537
3538AZTECH FM RADIO RECEIVER DRIVER
3539M:	Hans Verkuil <hverkuil@xs4all.nl>
3540L:	linux-media@vger.kernel.org
3541S:	Maintained
3542W:	https://linuxtv.org
3543T:	git git://linuxtv.org/media_tree.git
3544F:	drivers/media/radio/radio-aztech*
3545
3546B43 WIRELESS DRIVER
3547L:	linux-wireless@vger.kernel.org
3548L:	b43-dev@lists.infradead.org
3549S:	Odd Fixes
3550W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3551F:	drivers/net/wireless/broadcom/b43/
3552
3553B43LEGACY WIRELESS DRIVER
3554M:	Larry Finger <Larry.Finger@lwfinger.net>
3555L:	linux-wireless@vger.kernel.org
3556L:	b43-dev@lists.infradead.org
3557S:	Maintained
3558W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3559F:	drivers/net/wireless/broadcom/b43legacy/
3560
3561BACKLIGHT CLASS/SUBSYSTEM
3562M:	Lee Jones <lee@kernel.org>
3563M:	Daniel Thompson <daniel.thompson@linaro.org>
3564M:	Jingoo Han <jingoohan1@gmail.com>
3565L:	dri-devel@lists.freedesktop.org
3566S:	Maintained
3567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3568F:	Documentation/ABI/stable/sysfs-class-backlight
3569F:	Documentation/ABI/testing/sysfs-class-backlight
3570F:	Documentation/devicetree/bindings/leds/backlight
3571F:	drivers/video/backlight/
3572F:	include/linux/backlight.h
3573F:	include/linux/pwm_backlight.h
3574
3575BARCO P50 GPIO DRIVER
3576M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3577M:	Peter Korsgaard <peter.korsgaard@barco.com>
3578S:	Maintained
3579F:	drivers/platform/x86/barco-p50-gpio.c
3580
3581BATMAN ADVANCED
3582M:	Marek Lindner <mareklindner@neomailbox.ch>
3583M:	Simon Wunderlich <sw@simonwunderlich.de>
3584M:	Antonio Quartulli <a@unstable.cc>
3585M:	Sven Eckelmann <sven@narfation.org>
3586L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3587S:	Maintained
3588W:	https://www.open-mesh.org/
3589Q:	https://patchwork.open-mesh.org/project/batman/list/
3590B:	https://www.open-mesh.org/projects/batman-adv/issues
3591C:	ircs://irc.hackint.org/batadv
3592T:	git https://git.open-mesh.org/linux-merge.git
3593F:	Documentation/networking/batman-adv.rst
3594F:	include/uapi/linux/batadv_packet.h
3595F:	include/uapi/linux/batman_adv.h
3596F:	net/batman-adv/
3597
3598BAYCOM/HDLCDRV DRIVERS FOR AX.25
3599M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3600L:	linux-hams@vger.kernel.org
3601S:	Maintained
3602W:	http://www.baycom.org/~tom/ham/ham.html
3603F:	drivers/net/hamradio/baycom*
3604
3605BCACHE (BLOCK LAYER CACHE)
3606M:	Coly Li <colyli@suse.de>
3607M:	Kent Overstreet <kent.overstreet@gmail.com>
3608L:	linux-bcache@vger.kernel.org
3609S:	Maintained
3610W:	http://bcache.evilpiepirate.org
3611C:	irc://irc.oftc.net/bcache
3612F:	drivers/md/bcache/
3613
3614BDISP ST MEDIA DRIVER
3615M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3616L:	linux-media@vger.kernel.org
3617S:	Supported
3618W:	https://linuxtv.org
3619T:	git git://linuxtv.org/media_tree.git
3620F:	drivers/media/platform/st/sti/bdisp
3621
3622BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3623M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3624L:	netdev@vger.kernel.org
3625S:	Maintained
3626F:	drivers/net/ethernet/ec_bhf.c
3627
3628BEFS FILE SYSTEM
3629M:	Luis de Bethencourt <luisbg@kernel.org>
3630M:	Salah Triki <salah.triki@gmail.com>
3631S:	Maintained
3632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3633F:	Documentation/filesystems/befs.rst
3634F:	fs/befs/
3635
3636BFQ I/O SCHEDULER
3637M:	Paolo Valente <paolo.valente@linaro.org>
3638M:	Jens Axboe <axboe@kernel.dk>
3639L:	linux-block@vger.kernel.org
3640S:	Maintained
3641F:	Documentation/block/bfq-iosched.rst
3642F:	block/bfq-*
3643
3644BFS FILE SYSTEM
3645M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3646S:	Maintained
3647F:	Documentation/filesystems/bfs.rst
3648F:	fs/bfs/
3649F:	include/uapi/linux/bfs_fs.h
3650
3651BITMAP API
3652M:	Yury Norov <yury.norov@gmail.com>
3653R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3654R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3655S:	Maintained
3656F:	include/linux/bitmap.h
3657F:	include/linux/cpumask.h
3658F:	include/linux/find.h
3659F:	include/linux/nodemask.h
3660F:	lib/bitmap.c
3661F:	lib/cpumask.c
3662F:	lib/cpumask_kunit.c
3663F:	lib/find_bit.c
3664F:	lib/find_bit_benchmark.c
3665F:	lib/test_bitmap.c
3666F:	tools/include/linux/bitmap.h
3667F:	tools/include/linux/find.h
3668F:	tools/lib/bitmap.c
3669F:	tools/lib/find_bit.c
3670
3671BLINKM RGB LED DRIVER
3672M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3673S:	Maintained
3674F:	drivers/leds/leds-blinkm.c
3675
3676BLOCK LAYER
3677M:	Jens Axboe <axboe@kernel.dk>
3678L:	linux-block@vger.kernel.org
3679S:	Maintained
3680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3681F:	Documentation/ABI/stable/sysfs-block
3682F:	Documentation/block/
3683F:	block/
3684F:	drivers/block/
3685F:	include/linux/bio.h
3686F:	include/linux/blk*
3687F:	kernel/trace/blktrace.c
3688F:	lib/sbitmap.c
3689
3690BLOCK2MTD DRIVER
3691M:	Joern Engel <joern@lazybastard.org>
3692L:	linux-mtd@lists.infradead.org
3693S:	Maintained
3694F:	drivers/mtd/devices/block2mtd.c
3695
3696BLUETOOTH DRIVERS
3697M:	Marcel Holtmann <marcel@holtmann.org>
3698M:	Johan Hedberg <johan.hedberg@gmail.com>
3699M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3700L:	linux-bluetooth@vger.kernel.org
3701S:	Supported
3702W:	http://www.bluez.org/
3703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3705F:	drivers/bluetooth/
3706
3707BLUETOOTH SUBSYSTEM
3708M:	Marcel Holtmann <marcel@holtmann.org>
3709M:	Johan Hedberg <johan.hedberg@gmail.com>
3710M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3711L:	linux-bluetooth@vger.kernel.org
3712S:	Supported
3713W:	http://www.bluez.org/
3714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3716F:	include/net/bluetooth/
3717F:	net/bluetooth/
3718
3719BONDING DRIVER
3720M:	Jay Vosburgh <j.vosburgh@gmail.com>
3721M:	Veaceslav Falico <vfalico@gmail.com>
3722M:	Andy Gospodarek <andy@greyhouse.net>
3723L:	netdev@vger.kernel.org
3724S:	Supported
3725W:	http://sourceforge.net/projects/bonding/
3726F:	Documentation/networking/bonding.rst
3727F:	drivers/net/bonding/
3728F:	include/net/bond*
3729F:	include/uapi/linux/if_bonding.h
3730F:	tools/testing/selftests/drivers/net/bonding/
3731
3732BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3733M:	Dan Robertson <dan@dlrobertson.com>
3734L:	linux-iio@vger.kernel.org
3735S:	Maintained
3736F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3737F:	drivers/iio/accel/bma400*
3738
3739BPF [GENERAL] (Safe Dynamic Programs and Tools)
3740M:	Alexei Starovoitov <ast@kernel.org>
3741M:	Daniel Borkmann <daniel@iogearbox.net>
3742M:	Andrii Nakryiko <andrii@kernel.org>
3743R:	Martin KaFai Lau <martin.lau@linux.dev>
3744R:	Song Liu <song@kernel.org>
3745R:	Yonghong Song <yhs@fb.com>
3746R:	John Fastabend <john.fastabend@gmail.com>
3747R:	KP Singh <kpsingh@kernel.org>
3748R:	Stanislav Fomichev <sdf@google.com>
3749R:	Hao Luo <haoluo@google.com>
3750R:	Jiri Olsa <jolsa@kernel.org>
3751L:	bpf@vger.kernel.org
3752S:	Supported
3753W:	https://bpf.io/
3754Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3757F:	Documentation/bpf/
3758F:	Documentation/networking/filter.rst
3759F:	Documentation/userspace-api/ebpf/
3760F:	arch/*/net/*
3761F:	include/linux/bpf*
3762F:	include/linux/btf*
3763F:	include/linux/filter.h
3764F:	include/trace/events/xdp.h
3765F:	include/uapi/linux/bpf*
3766F:	include/uapi/linux/btf*
3767F:	include/uapi/linux/filter.h
3768F:	kernel/bpf/
3769F:	kernel/trace/bpf_trace.c
3770F:	lib/test_bpf.c
3771F:	net/bpf/
3772F:	net/core/filter.c
3773F:	net/sched/act_bpf.c
3774F:	net/sched/cls_bpf.c
3775F:	samples/bpf/
3776F:	scripts/bpf_doc.py
3777F:	scripts/pahole-flags.sh
3778F:	scripts/pahole-version.sh
3779F:	tools/bpf/
3780F:	tools/lib/bpf/
3781F:	tools/testing/selftests/bpf/
3782
3783BPF JIT for ARM
3784M:	Shubham Bansal <illusionist.neo@gmail.com>
3785L:	bpf@vger.kernel.org
3786S:	Odd Fixes
3787F:	arch/arm/net/
3788
3789BPF JIT for ARM64
3790M:	Daniel Borkmann <daniel@iogearbox.net>
3791M:	Alexei Starovoitov <ast@kernel.org>
3792M:	Zi Shen Lim <zlim.lnx@gmail.com>
3793L:	bpf@vger.kernel.org
3794S:	Supported
3795F:	arch/arm64/net/
3796
3797BPF JIT for MIPS (32-BIT AND 64-BIT)
3798M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3799M:	Paul Burton <paulburton@kernel.org>
3800L:	bpf@vger.kernel.org
3801S:	Maintained
3802F:	arch/mips/net/
3803
3804BPF JIT for NFP NICs
3805M:	Jakub Kicinski <kuba@kernel.org>
3806L:	bpf@vger.kernel.org
3807S:	Odd Fixes
3808F:	drivers/net/ethernet/netronome/nfp/bpf/
3809
3810BPF JIT for POWERPC (32-BIT AND 64-BIT)
3811M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3812M:	Michael Ellerman <mpe@ellerman.id.au>
3813L:	bpf@vger.kernel.org
3814S:	Supported
3815F:	arch/powerpc/net/
3816
3817BPF JIT for RISC-V (32-bit)
3818M:	Luke Nelson <luke.r.nels@gmail.com>
3819M:	Xi Wang <xi.wang@gmail.com>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	arch/riscv/net/
3823X:	arch/riscv/net/bpf_jit_comp64.c
3824
3825BPF JIT for RISC-V (64-bit)
3826M:	Björn Töpel <bjorn@kernel.org>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	arch/riscv/net/
3830X:	arch/riscv/net/bpf_jit_comp32.c
3831
3832BPF JIT for S390
3833M:	Ilya Leoshkevich <iii@linux.ibm.com>
3834M:	Heiko Carstens <hca@linux.ibm.com>
3835M:	Vasily Gorbik <gor@linux.ibm.com>
3836L:	bpf@vger.kernel.org
3837S:	Supported
3838F:	arch/s390/net/
3839X:	arch/s390/net/pnet.c
3840
3841BPF JIT for SPARC (32-BIT AND 64-BIT)
3842M:	David S. Miller <davem@davemloft.net>
3843L:	bpf@vger.kernel.org
3844S:	Odd Fixes
3845F:	arch/sparc/net/
3846
3847BPF JIT for X86 32-BIT
3848M:	Wang YanQing <udknight@gmail.com>
3849L:	bpf@vger.kernel.org
3850S:	Odd Fixes
3851F:	arch/x86/net/bpf_jit_comp32.c
3852
3853BPF JIT for X86 64-BIT
3854M:	Alexei Starovoitov <ast@kernel.org>
3855M:	Daniel Borkmann <daniel@iogearbox.net>
3856L:	bpf@vger.kernel.org
3857S:	Supported
3858F:	arch/x86/net/
3859X:	arch/x86/net/bpf_jit_comp32.c
3860
3861BPF [CORE]
3862M:	Alexei Starovoitov <ast@kernel.org>
3863M:	Daniel Borkmann <daniel@iogearbox.net>
3864R:	John Fastabend <john.fastabend@gmail.com>
3865L:	bpf@vger.kernel.org
3866S:	Maintained
3867F:	kernel/bpf/verifier.c
3868F:	kernel/bpf/tnum.c
3869F:	kernel/bpf/core.c
3870F:	kernel/bpf/syscall.c
3871F:	kernel/bpf/dispatcher.c
3872F:	kernel/bpf/trampoline.c
3873F:	include/linux/bpf*
3874F:	include/linux/filter.h
3875F:	include/linux/tnum.h
3876
3877BPF [BTF]
3878M:	Martin KaFai Lau <martin.lau@linux.dev>
3879L:	bpf@vger.kernel.org
3880S:	Maintained
3881F:	kernel/bpf/btf.c
3882F:	include/linux/btf*
3883
3884BPF [TRACING]
3885M:	Song Liu <song@kernel.org>
3886R:	Jiri Olsa <jolsa@kernel.org>
3887L:	bpf@vger.kernel.org
3888S:	Maintained
3889F:	kernel/trace/bpf_trace.c
3890F:	kernel/bpf/stackmap.c
3891
3892BPF [NETWORKING] (tc BPF, sock_addr)
3893M:	Martin KaFai Lau <martin.lau@linux.dev>
3894M:	Daniel Borkmann <daniel@iogearbox.net>
3895R:	John Fastabend <john.fastabend@gmail.com>
3896L:	bpf@vger.kernel.org
3897L:	netdev@vger.kernel.org
3898S:	Maintained
3899F:	net/core/filter.c
3900F:	net/sched/act_bpf.c
3901F:	net/sched/cls_bpf.c
3902
3903BPF [NETWORKING] (struct_ops, reuseport)
3904M:	Martin KaFai Lau <martin.lau@linux.dev>
3905L:	bpf@vger.kernel.org
3906L:	netdev@vger.kernel.org
3907S:	Maintained
3908F:	kernel/bpf/bpf_struct*
3909
3910BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3911M:	KP Singh <kpsingh@kernel.org>
3912R:	Florent Revest <revest@chromium.org>
3913R:	Brendan Jackman <jackmanb@chromium.org>
3914L:	bpf@vger.kernel.org
3915S:	Maintained
3916F:	Documentation/bpf/prog_lsm.rst
3917F:	include/linux/bpf_lsm.h
3918F:	kernel/bpf/bpf_lsm.c
3919F:	security/bpf/
3920
3921BPF [STORAGE & CGROUPS]
3922M:	Martin KaFai Lau <martin.lau@linux.dev>
3923L:	bpf@vger.kernel.org
3924S:	Maintained
3925F:	kernel/bpf/cgroup.c
3926F:	kernel/bpf/*storage.c
3927F:	kernel/bpf/bpf_lru*
3928
3929BPF [RINGBUF]
3930M:	Andrii Nakryiko <andrii@kernel.org>
3931L:	bpf@vger.kernel.org
3932S:	Maintained
3933F:	kernel/bpf/ringbuf.c
3934
3935BPF [ITERATOR]
3936M:	Yonghong Song <yhs@fb.com>
3937L:	bpf@vger.kernel.org
3938S:	Maintained
3939F:	kernel/bpf/*iter.c
3940
3941BPF [L7 FRAMEWORK] (sockmap)
3942M:	John Fastabend <john.fastabend@gmail.com>
3943M:	Jakub Sitnicki <jakub@cloudflare.com>
3944L:	netdev@vger.kernel.org
3945L:	bpf@vger.kernel.org
3946S:	Maintained
3947F:	include/linux/skmsg.h
3948F:	net/core/skmsg.c
3949F:	net/core/sock_map.c
3950F:	net/ipv4/tcp_bpf.c
3951F:	net/ipv4/udp_bpf.c
3952F:	net/unix/unix_bpf.c
3953
3954BPF [LIBRARY] (libbpf)
3955M:	Andrii Nakryiko <andrii@kernel.org>
3956L:	bpf@vger.kernel.org
3957S:	Maintained
3958F:	tools/lib/bpf/
3959
3960BPF [TOOLING] (bpftool)
3961M:	Quentin Monnet <quentin@isovalent.com>
3962L:	bpf@vger.kernel.org
3963S:	Maintained
3964F:	kernel/bpf/disasm.*
3965F:	tools/bpf/bpftool/
3966
3967BPF [SELFTESTS] (Test Runners & Infrastructure)
3968M:	Andrii Nakryiko <andrii@kernel.org>
3969R:	Mykola Lysenko <mykolal@fb.com>
3970L:	bpf@vger.kernel.org
3971S:	Maintained
3972F:	tools/testing/selftests/bpf/
3973
3974BPF [MISC]
3975L:	bpf@vger.kernel.org
3976S:	Odd Fixes
3977K:	(?:\b|_)bpf(?:\b|_)
3978
3979BROADCOM B44 10/100 ETHERNET DRIVER
3980M:	Michael Chan <michael.chan@broadcom.com>
3981L:	netdev@vger.kernel.org
3982S:	Supported
3983F:	drivers/net/ethernet/broadcom/b44.*
3984
3985BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3986M:	Florian Fainelli <f.fainelli@gmail.com>
3987L:	netdev@vger.kernel.org
3988L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3989S:	Supported
3990F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3991F:	drivers/net/dsa/b53/*
3992F:	drivers/net/dsa/bcm_sf2*
3993F:	include/linux/dsa/brcm.h
3994F:	include/linux/platform_data/b53.h
3995
3996BROADCOM BCMBCA ARM ARCHITECTURE
3997M:	William Zhang <william.zhang@broadcom.com>
3998M:	Anand Gore <anand.gore@broadcom.com>
3999M:	Kursad Oney <kursad.oney@broadcom.com>
4000M:	Florian Fainelli <f.fainelli@gmail.com>
4001M:	Rafał Miłecki <rafal@milecki.pl>
4002R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4004S:	Maintained
4005T:	git https://github.com/broadcom/stblinux.git
4006F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4007F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4008N:	bcmbca
4009N:	bcm[9]?47622
4010N:	bcm[9]?4912
4011N:	bcm[9]?63138
4012N:	bcm[9]?63146
4013N:	bcm[9]?63148
4014N:	bcm[9]?63158
4015N:	bcm[9]?63178
4016N:	bcm[9]?6756
4017N:	bcm[9]?6813
4018N:	bcm[9]?6846
4019N:	bcm[9]?6855
4020N:	bcm[9]?6856
4021N:	bcm[9]?6858
4022N:	bcm[9]?6878
4023
4024BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4025M:	Florian Fainelli <f.fainelli@gmail.com>
4026R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4027L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4029S:	Maintained
4030T:	git https://github.com/broadcom/stblinux.git
4031F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4032F:	drivers/pci/controller/pcie-brcmstb.c
4033F:	drivers/staging/vc04_services
4034N:	bcm2711
4035N:	bcm283*
4036N:	raspberrypi
4037
4038BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4039M:	Florian Fainelli <f.fainelli@gmail.com>
4040M:	Ray Jui <rjui@broadcom.com>
4041M:	Scott Branden <sbranden@broadcom.com>
4042R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043S:	Maintained
4044T:	git https://github.com/broadcom/mach-bcm
4045F:	arch/arm/mach-bcm/
4046N:	bcm281*
4047N:	bcm113*
4048N:	bcm216*
4049N:	kona
4050
4051BROADCOM BCM47XX MIPS ARCHITECTURE
4052M:	Hauke Mehrtens <hauke@hauke-m.de>
4053M:	Rafał Miłecki <zajec5@gmail.com>
4054L:	linux-mips@vger.kernel.org
4055S:	Maintained
4056F:	Documentation/devicetree/bindings/mips/brcm/
4057F:	arch/mips/bcm47xx/*
4058F:	arch/mips/include/asm/mach-bcm47xx/*
4059
4060BROADCOM BCM4908 ETHERNET DRIVER
4061M:	Rafał Miłecki <rafal@milecki.pl>
4062R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063L:	netdev@vger.kernel.org
4064S:	Maintained
4065F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4066F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4067F:	drivers/net/ethernet/broadcom/unimac.h
4068
4069BROADCOM BCM4908 PINMUX DRIVER
4070M:	Rafał Miłecki <rafal@milecki.pl>
4071R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4072L:	linux-gpio@vger.kernel.org
4073S:	Maintained
4074F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4075F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4076
4077BROADCOM BCM5301X ARM ARCHITECTURE
4078M:	Florian Fainelli <f.fainelli@gmail.com>
4079M:	Hauke Mehrtens <hauke@hauke-m.de>
4080M:	Rafał Miłecki <zajec5@gmail.com>
4081R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4082L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4083S:	Maintained
4084F:	arch/arm/boot/dts/bcm470*
4085F:	arch/arm/boot/dts/bcm5301*
4086F:	arch/arm/boot/dts/bcm953012*
4087F:	arch/arm/mach-bcm/bcm_5301x.c
4088
4089BROADCOM BCM53573 ARM ARCHITECTURE
4090M:	Florian Fainelli <f.fainelli@gmail.com>
4091M:	Rafał Miłecki <rafal@milecki.pl>
4092R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4094S:	Maintained
4095F:	arch/arm/boot/dts/bcm47189*
4096F:	arch/arm/boot/dts/bcm53573*
4097
4098BROADCOM BCM63XX/BCM33XX UDC DRIVER
4099M:	Kevin Cernekee <cernekee@gmail.com>
4100L:	linux-usb@vger.kernel.org
4101S:	Maintained
4102F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4103
4104BROADCOM BCM7XXX ARM ARCHITECTURE
4105M:	Florian Fainelli <f.fainelli@gmail.com>
4106R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4107L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4108S:	Maintained
4109T:	git https://github.com/broadcom/stblinux.git
4110F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4111F:	arch/arm/boot/dts/bcm7*.dts*
4112F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4113F:	arch/arm/mach-bcm/*brcmstb*
4114F:	arch/arm/mm/cache-b15-rac.c
4115F:	drivers/bus/brcmstb_gisb.c
4116F:	drivers/pci/controller/pcie-brcmstb.c
4117N:	brcmstb
4118N:	bcm7038
4119N:	bcm7120
4120
4121BROADCOM BDC DRIVER
4122M:	Justin Chen <justinpopo6@gmail.com>
4123M:	Al Cooper <alcooperx@gmail.com>
4124L:	linux-usb@vger.kernel.org
4125R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126S:	Maintained
4127F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4128F:	drivers/usb/gadget/udc/bdc/
4129
4130BROADCOM BMIPS CPUFREQ DRIVER
4131M:	Markus Mayer <mmayer@broadcom.com>
4132R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4133L:	linux-pm@vger.kernel.org
4134S:	Maintained
4135F:	drivers/cpufreq/bmips-cpufreq.c
4136
4137BROADCOM BMIPS MIPS ARCHITECTURE
4138M:	Florian Fainelli <f.fainelli@gmail.com>
4139R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140L:	linux-mips@vger.kernel.org
4141S:	Maintained
4142T:	git https://github.com/broadcom/stblinux.git
4143F:	arch/mips/bmips/*
4144F:	arch/mips/boot/dts/brcm/bcm*.dts*
4145F:	arch/mips/include/asm/mach-bmips/*
4146F:	arch/mips/kernel/*bmips*
4147F:	drivers/soc/bcm/bcm63xx
4148F:	drivers/irqchip/irq-bcm63*
4149F:	drivers/irqchip/irq-bcm7*
4150F:	drivers/irqchip/irq-brcmstb*
4151F:	include/linux/bcm963xx_nvram.h
4152F:	include/linux/bcm963xx_tag.h
4153
4154BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4155M:	Rasesh Mody <rmody@marvell.com>
4156M:	GR-Linux-NIC-Dev@marvell.com
4157L:	netdev@vger.kernel.org
4158S:	Supported
4159F:	drivers/net/ethernet/broadcom/bnx2.*
4160F:	drivers/net/ethernet/broadcom/bnx2_*
4161
4162BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4163M:	Saurav Kashyap <skashyap@marvell.com>
4164M:	Javed Hasan <jhasan@marvell.com>
4165M:	GR-QLogic-Storage-Upstream@marvell.com
4166L:	linux-scsi@vger.kernel.org
4167S:	Supported
4168F:	drivers/scsi/bnx2fc/
4169
4170BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4171M:	Nilesh Javali <njavali@marvell.com>
4172M:	Manish Rangankar <mrangankar@marvell.com>
4173M:	GR-QLogic-Storage-Upstream@marvell.com
4174L:	linux-scsi@vger.kernel.org
4175S:	Supported
4176F:	drivers/scsi/bnx2i/
4177
4178BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4179M:	Ariel Elior <aelior@marvell.com>
4180M:	Sudarsana Kalluru <skalluru@marvell.com>
4181M:	Manish Chopra <manishc@marvell.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	drivers/net/ethernet/broadcom/bnx2x/
4185
4186BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4187M:	Michael Chan <michael.chan@broadcom.com>
4188L:	netdev@vger.kernel.org
4189S:	Supported
4190F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4191F:	drivers/net/ethernet/broadcom/bnxt/
4192F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4193
4194BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4195M:	Arend van Spriel <aspriel@gmail.com>
4196M:	Franky Lin <franky.lin@broadcom.com>
4197M:	Hante Meuleman <hante.meuleman@broadcom.com>
4198L:	linux-wireless@vger.kernel.org
4199L:	brcm80211-dev-list.pdl@broadcom.com
4200L:	SHA-cyfmac-dev-list@infineon.com
4201S:	Supported
4202F:	drivers/net/wireless/broadcom/brcm80211/
4203
4204BROADCOM BRCMSTB GPIO DRIVER
4205M:	Doug Berger <opendmb@gmail.com>
4206M:	Florian Fainelli <f.fainelli@gmail.com>
4207R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4208S:	Supported
4209F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4210F:	drivers/gpio/gpio-brcmstb.c
4211
4212BROADCOM BRCMSTB I2C DRIVER
4213M:	Kamal Dasu <kdasu.kdev@gmail.com>
4214R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215L:	linux-i2c@vger.kernel.org
4216S:	Supported
4217F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4218F:	drivers/i2c/busses/i2c-brcmstb.c
4219
4220BROADCOM BRCMSTB UART DRIVER
4221M:	Al Cooper <alcooperx@gmail.com>
4222R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4223L:	linux-serial@vger.kernel.org
4224S:	Maintained
4225F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4226F:	drivers/tty/serial/8250/8250_bcm7271.c
4227
4228BROADCOM BRCMSTB USB EHCI DRIVER
4229M:	Justin Chen <justinpopo6@gmail.com>
4230M:	Al Cooper <alcooperx@gmail.com>
4231R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4232L:	linux-usb@vger.kernel.org
4233S:	Maintained
4234F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4235F:	drivers/usb/host/ehci-brcm.*
4236
4237BROADCOM BRCMSTB USB PIN MAP DRIVER
4238M:	Al Cooper <alcooperx@gmail.com>
4239R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240L:	linux-usb@vger.kernel.org
4241S:	Maintained
4242F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4243F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4244
4245BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4246M:	Justin Chen <justinpopo6@gmail.com>
4247M:	Al Cooper <alcooperx@gmail.com>
4248R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249L:	linux-kernel@vger.kernel.org
4250S:	Maintained
4251F:	drivers/phy/broadcom/phy-brcm-usb*
4252
4253BROADCOM ETHERNET PHY DRIVERS
4254M:	Florian Fainelli <f.fainelli@gmail.com>
4255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256L:	netdev@vger.kernel.org
4257S:	Supported
4258F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4259F:	drivers/net/phy/bcm*.[ch]
4260F:	drivers/net/phy/broadcom.c
4261F:	include/linux/brcmphy.h
4262
4263BROADCOM GENET ETHERNET DRIVER
4264M:	Doug Berger <opendmb@gmail.com>
4265M:	Florian Fainelli <f.fainelli@gmail.com>
4266R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4267L:	netdev@vger.kernel.org
4268S:	Supported
4269F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4270F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4271F:	drivers/net/ethernet/broadcom/genet/
4272F:	drivers/net/ethernet/broadcom/unimac.h
4273F:	drivers/net/mdio/mdio-bcm-unimac.c
4274F:	include/linux/platform_data/bcmgenet.h
4275F:	include/linux/platform_data/mdio-bcm-unimac.h
4276
4277BROADCOM IPROC ARM ARCHITECTURE
4278M:	Ray Jui <rjui@broadcom.com>
4279M:	Scott Branden <sbranden@broadcom.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4282S:	Maintained
4283T:	git https://github.com/broadcom/stblinux.git
4284F:	arch/arm64/boot/dts/broadcom/northstar2/*
4285F:	arch/arm64/boot/dts/broadcom/stingray/*
4286F:	drivers/clk/bcm/clk-ns*
4287F:	drivers/clk/bcm/clk-sr*
4288F:	drivers/pinctrl/bcm/pinctrl-ns*
4289F:	include/dt-bindings/clock/bcm-sr*
4290N:	iproc
4291N:	cygnus
4292N:	bcm[-_]nsp
4293N:	bcm9113*
4294N:	bcm9583*
4295N:	bcm9585*
4296N:	bcm9586*
4297N:	bcm988312
4298N:	bcm113*
4299N:	bcm583*
4300N:	bcm585*
4301N:	bcm586*
4302N:	bcm88312
4303N:	hr2
4304N:	stingray
4305
4306BROADCOM IPROC GBIT ETHERNET DRIVER
4307M:	Rafał Miłecki <rafal@milecki.pl>
4308R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4309L:	netdev@vger.kernel.org
4310S:	Maintained
4311F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4312F:	drivers/net/ethernet/broadcom/bgmac*
4313F:	drivers/net/ethernet/broadcom/unimac.h
4314
4315BROADCOM KONA GPIO DRIVER
4316M:	Ray Jui <rjui@broadcom.com>
4317R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4318S:	Supported
4319F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4320F:	drivers/gpio/gpio-bcm-kona.c
4321
4322BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4323M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4324M:	Kashyap Desai <kashyap.desai@broadcom.com>
4325M:	Sumit Saxena <sumit.saxena@broadcom.com>
4326M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4327L:	mpi3mr-linuxdrv.pdl@broadcom.com
4328L:	linux-scsi@vger.kernel.org
4329S:	Supported
4330W:	https://www.broadcom.com/support/storage
4331F:	drivers/scsi/mpi3mr/
4332
4333BROADCOM NETXTREME-E ROCE DRIVER
4334M:	Selvin Xavier <selvin.xavier@broadcom.com>
4335L:	linux-rdma@vger.kernel.org
4336S:	Supported
4337W:	http://www.broadcom.com
4338F:	drivers/infiniband/hw/bnxt_re/
4339F:	include/uapi/rdma/bnxt_re-abi.h
4340
4341BROADCOM NVRAM DRIVER
4342M:	Rafał Miłecki <zajec5@gmail.com>
4343L:	linux-mips@vger.kernel.org
4344S:	Maintained
4345F:	drivers/firmware/broadcom/*
4346
4347BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4348M:	Rafał Miłecki <rafal@milecki.pl>
4349M:	Florian Fainelli <f.fainelli@gmail.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351L:	linux-pm@vger.kernel.org
4352S:	Maintained
4353T:	git https://github.com/broadcom/stblinux.git
4354F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4355F:	include/dt-bindings/soc/bcm-pmb.h
4356
4357BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4358M:	Rafał Miłecki <zajec5@gmail.com>
4359L:	linux-wireless@vger.kernel.org
4360S:	Maintained
4361F:	drivers/bcma/
4362F:	include/linux/bcma/
4363
4364BROADCOM SPI DRIVER
4365M:	Kamal Dasu <kdasu.kdev@gmail.com>
4366R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367S:	Maintained
4368F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4369F:	drivers/spi/spi-bcm-qspi.*
4370F:	drivers/spi/spi-brcmstb-qspi.c
4371F:	drivers/spi/spi-iproc-qspi.c
4372
4373BROADCOM STB AVS CPUFREQ DRIVER
4374M:	Markus Mayer <mmayer@broadcom.com>
4375R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4376L:	linux-pm@vger.kernel.org
4377S:	Maintained
4378F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4379F:	drivers/cpufreq/brcmstb*
4380
4381BROADCOM STB AVS TMON DRIVER
4382M:	Markus Mayer <mmayer@broadcom.com>
4383R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4384L:	linux-pm@vger.kernel.org
4385S:	Maintained
4386F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4387F:	drivers/thermal/broadcom/brcmstb*
4388
4389BROADCOM STB DPFE DRIVER
4390M:	Markus Mayer <mmayer@broadcom.com>
4391R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4393S:	Maintained
4394F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4395F:	drivers/memory/brcmstb_dpfe.c
4396
4397BROADCOM STB NAND FLASH DRIVER
4398M:	Brian Norris <computersforpeace@gmail.com>
4399M:	Kamal Dasu <kdasu.kdev@gmail.com>
4400R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401L:	linux-mtd@lists.infradead.org
4402S:	Maintained
4403F:	drivers/mtd/nand/raw/brcmnand/
4404F:	include/linux/platform_data/brcmnand.h
4405
4406BROADCOM STB PCIE DRIVER
4407M:	Jim Quinlan <jim2101024@gmail.com>
4408M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4409M:	Florian Fainelli <f.fainelli@gmail.com>
4410R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4411L:	linux-pci@vger.kernel.org
4412S:	Maintained
4413F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4414F:	drivers/pci/controller/pcie-brcmstb.c
4415
4416BROADCOM SYSTEMPORT ETHERNET DRIVER
4417M:	Florian Fainelli <f.fainelli@gmail.com>
4418R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4419L:	netdev@vger.kernel.org
4420S:	Supported
4421F:	drivers/net/ethernet/broadcom/bcmsysport.*
4422F:	drivers/net/ethernet/broadcom/unimac.h
4423F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4424
4425BROADCOM TG3 GIGABIT ETHERNET DRIVER
4426M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4427M:	Prashant Sreedharan <prashant@broadcom.com>
4428M:	Michael Chan <mchan@broadcom.com>
4429L:	netdev@vger.kernel.org
4430S:	Supported
4431F:	drivers/net/ethernet/broadcom/tg3.*
4432
4433BROADCOM VK DRIVER
4434M:	Scott Branden <scott.branden@broadcom.com>
4435R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4436S:	Supported
4437F:	drivers/misc/bcm-vk/
4438F:	include/uapi/linux/misc/bcm_vk.h
4439
4440BROCADE BFA FC SCSI DRIVER
4441M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4442M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4443L:	linux-scsi@vger.kernel.org
4444S:	Supported
4445F:	drivers/scsi/bfa/
4446
4447BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4448M:	Rasesh Mody <rmody@marvell.com>
4449M:	Sudarsana Kalluru <skalluru@marvell.com>
4450M:	GR-Linux-NIC-Dev@marvell.com
4451L:	netdev@vger.kernel.org
4452S:	Supported
4453F:	drivers/net/ethernet/brocade/bna/
4454
4455BSG (block layer generic sg v4 driver)
4456M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4457L:	linux-scsi@vger.kernel.org
4458S:	Supported
4459F:	block/bsg.c
4460F:	include/linux/bsg.h
4461F:	include/uapi/linux/bsg.h
4462
4463BT87X AUDIO DRIVER
4464M:	Clemens Ladisch <clemens@ladisch.de>
4465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4466S:	Maintained
4467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4468F:	Documentation/sound/cards/bt87x.rst
4469F:	sound/pci/bt87x.c
4470
4471BT8XXGPIO DRIVER
4472M:	Michael Buesch <m@bues.ch>
4473S:	Maintained
4474W:	http://bu3sch.de/btgpio.php
4475F:	drivers/gpio/gpio-bt8xx.c
4476
4477BTRFS FILE SYSTEM
4478M:	Chris Mason <clm@fb.com>
4479M:	Josef Bacik <josef@toxicpanda.com>
4480M:	David Sterba <dsterba@suse.com>
4481L:	linux-btrfs@vger.kernel.org
4482S:	Maintained
4483W:	https://btrfs.readthedocs.io
4484W:	https://btrfs.wiki.kernel.org/
4485Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4486C:	irc://irc.libera.chat/btrfs
4487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4488F:	Documentation/filesystems/btrfs.rst
4489F:	fs/btrfs/
4490F:	include/linux/btrfs*
4491F:	include/trace/events/btrfs.h
4492F:	include/uapi/linux/btrfs*
4493
4494BTTV VIDEO4LINUX DRIVER
4495M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4496L:	linux-media@vger.kernel.org
4497S:	Odd fixes
4498W:	https://linuxtv.org
4499T:	git git://linuxtv.org/media_tree.git
4500F:	Documentation/driver-api/media/drivers/bttv*
4501F:	drivers/media/pci/bt8xx/bttv*
4502
4503BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4504M:	Chanwoo Choi <cw00.choi@samsung.com>
4505L:	linux-pm@vger.kernel.org
4506L:	linux-samsung-soc@vger.kernel.org
4507S:	Maintained
4508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4509F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4510F:	drivers/devfreq/exynos-bus.c
4511
4512BUSLOGIC SCSI DRIVER
4513M:	Khalid Aziz <khalid@gonehiking.org>
4514L:	linux-scsi@vger.kernel.org
4515S:	Maintained
4516F:	drivers/scsi/BusLogic.*
4517F:	drivers/scsi/FlashPoint.*
4518
4519C-MEDIA CMI8788 DRIVER
4520M:	Clemens Ladisch <clemens@ladisch.de>
4521L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4522S:	Maintained
4523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524F:	sound/pci/oxygen/
4525
4526C-SKY ARCHITECTURE
4527M:	Guo Ren <guoren@kernel.org>
4528L:	linux-csky@vger.kernel.org
4529S:	Supported
4530T:	git https://github.com/c-sky/csky-linux.git
4531F:	Documentation/devicetree/bindings/csky/
4532F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4533F:	Documentation/devicetree/bindings/timer/csky,*
4534F:	arch/csky/
4535F:	drivers/clocksource/timer-gx6605s.c
4536F:	drivers/clocksource/timer-mp-csky.c
4537F:	drivers/irqchip/irq-csky-*
4538N:	csky
4539K:	csky
4540
4541CA8210 IEEE-802.15.4 RADIO DRIVER
4542L:	linux-wpan@vger.kernel.org
4543S:	Orphan
4544W:	https://github.com/Cascoda/ca8210-linux.git
4545F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546F:	drivers/net/ieee802154/ca8210.c
4547
4548CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4549M:	Damien Le Moal <damien.lemoal@wdc.com>
4550L:	linux-riscv@lists.infradead.org
4551L:	linux-gpio@vger.kernel.org (pinctrl driver)
4552F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4553F:	drivers/pinctrl/pinctrl-k210.c
4554
4555CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4556M:	Damien Le Moal <damien.lemoal@wdc.com>
4557L:	linux-kernel@vger.kernel.org
4558L:	linux-riscv@lists.infradead.org
4559S:	Maintained
4560F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4561F:	drivers/reset/reset-k210.c
4562
4563CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4564M:	Damien Le Moal <damien.lemoal@wdc.com>
4565L:	linux-riscv@lists.infradead.org
4566S:	Maintained
4567F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4568F:	drivers/soc/canaan/
4569F:	include/soc/canaan/
4570
4571CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4572M:	David Howells <dhowells@redhat.com>
4573L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4574S:	Supported
4575F:	Documentation/filesystems/caching/cachefiles.rst
4576F:	fs/cachefiles/
4577
4578CADENCE MIPI-CSI2 BRIDGES
4579M:	Maxime Ripard <mripard@kernel.org>
4580L:	linux-media@vger.kernel.org
4581S:	Maintained
4582F:	Documentation/devicetree/bindings/media/cdns,*.txt
4583F:	drivers/media/platform/cadence/cdns-csi2*
4584
4585CADENCE NAND DRIVER
4586L:	linux-mtd@lists.infradead.org
4587S:	Orphan
4588F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4589F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4590
4591CADENCE USB3 DRD IP DRIVER
4592M:	Peter Chen <peter.chen@kernel.org>
4593M:	Pawel Laszczak <pawell@cadence.com>
4594R:	Roger Quadros <rogerq@kernel.org>
4595R:	Aswath Govindraju <a-govindraju@ti.com>
4596L:	linux-usb@vger.kernel.org
4597S:	Maintained
4598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4599F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4600F:	drivers/usb/cdns3/
4601X:	drivers/usb/cdns3/cdnsp*
4602
4603CADENCE USBSSP DRD IP DRIVER
4604M:	Pawel Laszczak <pawell@cadence.com>
4605L:	linux-usb@vger.kernel.org
4606S:	Maintained
4607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4608F:	drivers/usb/cdns3/
4609X:	drivers/usb/cdns3/cdns3*
4610
4611CADET FM/AM RADIO RECEIVER DRIVER
4612M:	Hans Verkuil <hverkuil@xs4all.nl>
4613L:	linux-media@vger.kernel.org
4614S:	Maintained
4615W:	https://linuxtv.org
4616T:	git git://linuxtv.org/media_tree.git
4617F:	drivers/media/radio/radio-cadet*
4618
4619CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4620L:	linux-media@vger.kernel.org
4621S:	Orphan
4622T:	git git://linuxtv.org/media_tree.git
4623F:	Documentation/admin-guide/media/cafe_ccic*
4624F:	drivers/media/platform/marvell/
4625
4626CAIF NETWORK LAYER
4627L:	netdev@vger.kernel.org
4628S:	Orphan
4629F:	Documentation/networking/caif/
4630F:	drivers/net/caif/
4631F:	include/net/caif/
4632F:	include/uapi/linux/caif/
4633F:	net/caif/
4634
4635CAKE QDISC
4636M:	Toke Høiland-Jørgensen <toke@toke.dk>
4637L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4638S:	Maintained
4639F:	net/sched/sch_cake.c
4640
4641CAN NETWORK DRIVERS
4642M:	Wolfgang Grandegger <wg@grandegger.com>
4643M:	Marc Kleine-Budde <mkl@pengutronix.de>
4644L:	linux-can@vger.kernel.org
4645S:	Maintained
4646W:	https://github.com/linux-can
4647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4649F:	Documentation/devicetree/bindings/net/can/
4650F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4651F:	drivers/net/can/
4652F:	drivers/phy/phy-can-transceiver.c
4653F:	include/linux/can/bittiming.h
4654F:	include/linux/can/dev.h
4655F:	include/linux/can/length.h
4656F:	include/linux/can/platform/
4657F:	include/linux/can/rx-offload.h
4658F:	include/uapi/linux/can/error.h
4659F:	include/uapi/linux/can/netlink.h
4660F:	include/uapi/linux/can/vxcan.h
4661
4662CAN NETWORK LAYER
4663M:	Oliver Hartkopp <socketcan@hartkopp.net>
4664M:	Marc Kleine-Budde <mkl@pengutronix.de>
4665L:	linux-can@vger.kernel.org
4666S:	Maintained
4667W:	https://github.com/linux-can
4668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4670F:	Documentation/networking/can.rst
4671F:	include/linux/can/can-ml.h
4672F:	include/linux/can/core.h
4673F:	include/linux/can/skb.h
4674F:	include/net/netns/can.h
4675F:	include/uapi/linux/can.h
4676F:	include/uapi/linux/can/bcm.h
4677F:	include/uapi/linux/can/gw.h
4678F:	include/uapi/linux/can/isotp.h
4679F:	include/uapi/linux/can/raw.h
4680F:	net/can/
4681
4682CAN-J1939 NETWORK LAYER
4683M:	Robin van der Gracht <robin@protonic.nl>
4684M:	Oleksij Rempel <o.rempel@pengutronix.de>
4685R:	kernel@pengutronix.de
4686L:	linux-can@vger.kernel.org
4687S:	Maintained
4688F:	Documentation/networking/j1939.rst
4689F:	include/uapi/linux/can/j1939.h
4690F:	net/can/j1939/
4691
4692CAPABILITIES
4693M:	Serge Hallyn <serge@hallyn.com>
4694L:	linux-security-module@vger.kernel.org
4695S:	Supported
4696F:	include/linux/capability.h
4697F:	include/uapi/linux/capability.h
4698F:	kernel/capability.c
4699F:	security/commoncap.c
4700
4701CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4702M:	Kevin Tsai <ktsai@capellamicro.com>
4703S:	Maintained
4704F:	drivers/iio/light/cm*
4705
4706CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4707M:	Christian Lamparter <chunkeey@googlemail.com>
4708L:	linux-wireless@vger.kernel.org
4709S:	Maintained
4710W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4711F:	drivers/net/wireless/ath/carl9170/
4712
4713CAVIUM I2C DRIVER
4714M:	Robert Richter <rric@kernel.org>
4715S:	Odd Fixes
4716W:	http://www.marvell.com
4717F:	drivers/i2c/busses/i2c-octeon*
4718F:	drivers/i2c/busses/i2c-thunderx*
4719
4720CAVIUM LIQUIDIO NETWORK DRIVER
4721M:	Derek Chickles <dchickles@marvell.com>
4722M:	Satanand Burla <sburla@marvell.com>
4723M:	Felix Manlunas <fmanlunas@marvell.com>
4724L:	netdev@vger.kernel.org
4725S:	Supported
4726W:	http://www.marvell.com
4727F:	drivers/net/ethernet/cavium/liquidio/
4728
4729CAVIUM MMC DRIVER
4730M:	Robert Richter <rric@kernel.org>
4731S:	Odd Fixes
4732W:	http://www.marvell.com
4733F:	drivers/mmc/host/cavium*
4734
4735CAVIUM OCTEON-TX CRYPTO DRIVER
4736M:	George Cherian <gcherian@marvell.com>
4737L:	linux-crypto@vger.kernel.org
4738S:	Supported
4739W:	http://www.marvell.com
4740F:	drivers/crypto/cavium/cpt/
4741
4742CAVIUM THUNDERX2 ARM64 SOC
4743M:	Robert Richter <rric@kernel.org>
4744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4745S:	Odd Fixes
4746F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4747F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4748
4749CBS/ETF/TAPRIO QDISCS
4750M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4751S:	Maintained
4752L:	netdev@vger.kernel.org
4753F:	net/sched/sch_cbs.c
4754F:	net/sched/sch_etf.c
4755F:	net/sched/sch_taprio.c
4756
4757CC2520 IEEE-802.15.4 RADIO DRIVER
4758M:	Varka Bhadram <varkabhadram@gmail.com>
4759L:	linux-wpan@vger.kernel.org
4760S:	Maintained
4761F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4762F:	drivers/net/ieee802154/cc2520.c
4763F:	include/linux/spi/cc2520.h
4764
4765CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4766M:	Gilad Ben-Yossef <gilad@benyossef.com>
4767L:	linux-crypto@vger.kernel.org
4768S:	Supported
4769W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4770F:	drivers/crypto/ccree/
4771
4772CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4773M:	Hadar Gat <hadar.gat@arm.com>
4774L:	linux-crypto@vger.kernel.org
4775S:	Supported
4776F:	drivers/char/hw_random/cctrng.c
4777F:	drivers/char/hw_random/cctrng.h
4778F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4779W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4780
4781CEC FRAMEWORK
4782M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4783L:	linux-media@vger.kernel.org
4784S:	Supported
4785W:	http://linuxtv.org
4786T:	git git://linuxtv.org/media_tree.git
4787F:	Documentation/ABI/testing/debugfs-cec-error-inj
4788F:	Documentation/devicetree/bindings/media/cec.txt
4789F:	Documentation/driver-api/media/cec-core.rst
4790F:	Documentation/userspace-api/media/cec
4791F:	drivers/media/cec/
4792F:	drivers/media/rc/keymaps/rc-cec.c
4793F:	include/media/cec-notifier.h
4794F:	include/media/cec.h
4795F:	include/uapi/linux/cec-funcs.h
4796F:	include/uapi/linux/cec.h
4797
4798CEC GPIO DRIVER
4799M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4800L:	linux-media@vger.kernel.org
4801S:	Supported
4802W:	http://linuxtv.org
4803T:	git git://linuxtv.org/media_tree.git
4804F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4805F:	drivers/media/cec/platform/cec-gpio/
4806
4807CELL BROADBAND ENGINE ARCHITECTURE
4808M:	Arnd Bergmann <arnd@arndb.de>
4809L:	linuxppc-dev@lists.ozlabs.org
4810S:	Supported
4811W:	http://www.ibm.com/developerworks/power/cell/
4812F:	arch/powerpc/include/asm/cell*.h
4813F:	arch/powerpc/include/asm/spu*.h
4814F:	arch/powerpc/include/uapi/asm/spu*.h
4815F:	arch/powerpc/platforms/cell/
4816
4817CELLWISE CW2015 BATTERY DRIVER
4818M:	Tobias Schrammm <t.schramm@manjaro.org>
4819S:	Maintained
4820F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4821F:	drivers/power/supply/cw2015_battery.c
4822
4823CEPH COMMON CODE (LIBCEPH)
4824M:	Ilya Dryomov <idryomov@gmail.com>
4825M:	Xiubo Li <xiubli@redhat.com>
4826R:	Jeff Layton <jlayton@kernel.org>
4827L:	ceph-devel@vger.kernel.org
4828S:	Supported
4829W:	http://ceph.com/
4830T:	git git://github.com/ceph/ceph-client.git
4831F:	include/linux/ceph/
4832F:	include/linux/crush/
4833F:	net/ceph/
4834
4835CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4836M:	Xiubo Li <xiubli@redhat.com>
4837M:	Ilya Dryomov <idryomov@gmail.com>
4838R:	Jeff Layton <jlayton@kernel.org>
4839L:	ceph-devel@vger.kernel.org
4840S:	Supported
4841W:	http://ceph.com/
4842T:	git git://github.com/ceph/ceph-client.git
4843F:	Documentation/filesystems/ceph.rst
4844F:	fs/ceph/
4845
4846CERTIFICATE HANDLING
4847M:	David Howells <dhowells@redhat.com>
4848M:	David Woodhouse <dwmw2@infradead.org>
4849L:	keyrings@vger.kernel.org
4850S:	Maintained
4851F:	Documentation/admin-guide/module-signing.rst
4852F:	certs/
4853F:	scripts/sign-file.c
4854F:	tools/certs/
4855
4856CFAG12864B LCD DRIVER
4857M:	Miguel Ojeda <ojeda@kernel.org>
4858S:	Maintained
4859F:	drivers/auxdisplay/cfag12864b.c
4860F:	include/linux/cfag12864b.h
4861
4862CFAG12864BFB LCD FRAMEBUFFER DRIVER
4863M:	Miguel Ojeda <ojeda@kernel.org>
4864S:	Maintained
4865F:	drivers/auxdisplay/cfag12864bfb.c
4866F:	include/linux/cfag12864b.h
4867
4868CHAR and MISC DRIVERS
4869M:	Arnd Bergmann <arnd@arndb.de>
4870M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4871S:	Supported
4872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4873F:	drivers/char/
4874F:	drivers/misc/
4875F:	include/linux/miscdevice.h
4876X:	drivers/char/agp/
4877X:	drivers/char/hw_random/
4878X:	drivers/char/ipmi/
4879X:	drivers/char/random.c
4880X:	drivers/char/tpm/
4881
4882CHECKPATCH
4883M:	Andy Whitcroft <apw@canonical.com>
4884M:	Joe Perches <joe@perches.com>
4885R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4886R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4887S:	Maintained
4888F:	scripts/checkpatch.pl
4889
4890CHECKPATCH DOCUMENTATION
4891M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4892M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4893R:	Joe Perches <joe@perches.com>
4894S:	Maintained
4895F:	Documentation/dev-tools/checkpatch.rst
4896
4897CHINESE DOCUMENTATION
4898M:	Alex Shi <alexs@kernel.org>
4899M:	Yanteng Si <siyanteng@loongson.cn>
4900S:	Maintained
4901F:	Documentation/translations/zh_CN/
4902
4903CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4904M:	Peter Chen <peter.chen@kernel.org>
4905L:	linux-usb@vger.kernel.org
4906S:	Maintained
4907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4908F:	drivers/usb/chipidea/
4909
4910CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4911M:	Hans de Goede <hdegoede@redhat.com>
4912L:	linux-input@vger.kernel.org
4913S:	Maintained
4914F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4915F:	drivers/input/touchscreen/chipone_icn8318.c
4916
4917CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4918M:	Hans de Goede <hdegoede@redhat.com>
4919L:	linux-input@vger.kernel.org
4920S:	Maintained
4921F:	drivers/input/touchscreen/chipone_icn8505.c
4922
4923CHROME HARDWARE PLATFORM SUPPORT
4924M:	Benson Leung <bleung@chromium.org>
4925L:	chrome-platform@lists.linux.dev
4926S:	Maintained
4927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4928F:	drivers/platform/chrome/
4929
4930CHROMEOS EC CODEC DRIVER
4931M:	Cheng-Yi Chiang <cychiang@chromium.org>
4932M:	Tzung-Bi Shih <tzungbi@google.com>
4933R:	Guenter Roeck <groeck@chromium.org>
4934L:	chrome-platform@lists.linux.dev
4935S:	Maintained
4936F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4937F:	sound/soc/codecs/cros_ec_codec.*
4938
4939CHROMEOS EC SUBDRIVERS
4940M:	Benson Leung <bleung@chromium.org>
4941R:	Guenter Roeck <groeck@chromium.org>
4942L:	chrome-platform@lists.linux.dev
4943S:	Maintained
4944F:	drivers/power/supply/cros_usbpd-charger.c
4945N:	cros_ec
4946N:	cros-ec
4947
4948CHROMEOS EC USB TYPE-C DRIVER
4949M:	Prashant Malani <pmalani@chromium.org>
4950L:	chrome-platform@lists.linux.dev
4951S:	Maintained
4952F:	drivers/platform/chrome/cros_ec_typec.c
4953F:	drivers/platform/chrome/cros_typec_switch.c
4954
4955CHROMEOS EC USB PD NOTIFY DRIVER
4956M:	Prashant Malani <pmalani@chromium.org>
4957L:	chrome-platform@lists.linux.dev
4958S:	Maintained
4959F:	drivers/platform/chrome/cros_usbpd_notify.c
4960F:	include/linux/platform_data/cros_usbpd_notify.h
4961
4962CHRONTEL CH7322 CEC DRIVER
4963M:	Joe Tessler <jrt@google.com>
4964L:	linux-media@vger.kernel.org
4965S:	Maintained
4966T:	git git://linuxtv.org/media_tree.git
4967F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4968F:	drivers/media/cec/i2c/ch7322.c
4969
4970CIRRUS LOGIC AUDIO CODEC DRIVERS
4971M:	James Schulman <james.schulman@cirrus.com>
4972M:	David Rhodes <david.rhodes@cirrus.com>
4973M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4974M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4975L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4976L:	patches@opensource.cirrus.com
4977S:	Maintained
4978F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4979F:	include/dt-bindings/sound/cs*
4980F:	sound/pci/hda/cs*
4981F:	sound/pci/hda/hda_cs_dsp_ctl.*
4982F:	sound/soc/codecs/cs*
4983
4984CIRRUS LOGIC DSP FIRMWARE DRIVER
4985M:	Simon Trimmer <simont@opensource.cirrus.com>
4986M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4987M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4988L:	patches@opensource.cirrus.com
4989S:	Supported
4990W:	https://github.com/CirrusLogic/linux-drivers/wiki
4991T:	git https://github.com/CirrusLogic/linux-drivers.git
4992F:	drivers/firmware/cirrus/*
4993F:	include/linux/firmware/cirrus/*
4994
4995CIRRUS LOGIC EP93XX ETHERNET DRIVER
4996M:	Hartley Sweeten <hsweeten@visionengravers.com>
4997L:	netdev@vger.kernel.org
4998S:	Maintained
4999F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
5000
5001CIRRUS LOGIC LOCHNAGAR DRIVER
5002M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5003M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5004L:	patches@opensource.cirrus.com
5005S:	Supported
5006F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5007F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5008F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5009F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5010F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5011F:	Documentation/hwmon/lochnagar.rst
5012F:	drivers/clk/clk-lochnagar.c
5013F:	drivers/hwmon/lochnagar-hwmon.c
5014F:	drivers/mfd/lochnagar-i2c.c
5015F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5016F:	drivers/regulator/lochnagar-regulator.c
5017F:	include/dt-bindings/clock/lochnagar.h
5018F:	include/dt-bindings/pinctrl/lochnagar.h
5019F:	include/linux/mfd/lochnagar*
5020F:	sound/soc/codecs/lochnagar-sc.c
5021
5022CIRRUS LOGIC MADERA CODEC DRIVERS
5023M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5024M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5025L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5026L:	patches@opensource.cirrus.com
5027S:	Supported
5028W:	https://github.com/CirrusLogic/linux-drivers/wiki
5029T:	git https://github.com/CirrusLogic/linux-drivers.git
5030F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5031F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5032F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5033F:	drivers/gpio/gpio-madera*
5034F:	drivers/irqchip/irq-madera*
5035F:	drivers/mfd/cs47l*
5036F:	drivers/mfd/madera*
5037F:	drivers/pinctrl/cirrus/*
5038F:	include/dt-bindings/sound/madera*
5039F:	include/linux/irqchip/irq-madera*
5040F:	include/linux/mfd/madera/*
5041F:	include/sound/madera*
5042F:	sound/soc/codecs/cs47l*
5043F:	sound/soc/codecs/madera*
5044
5045CISCO FCOE HBA DRIVER
5046M:	Satish Kharat <satishkh@cisco.com>
5047M:	Sesidhar Baddela <sebaddel@cisco.com>
5048M:	Karan Tilak Kumar <kartilak@cisco.com>
5049L:	linux-scsi@vger.kernel.org
5050S:	Supported
5051F:	drivers/scsi/fnic/
5052
5053CISCO SCSI HBA DRIVER
5054M:	Karan Tilak Kumar <kartilak@cisco.com>
5055M:	Sesidhar Baddela <sebaddel@cisco.com>
5056L:	linux-scsi@vger.kernel.org
5057S:	Supported
5058F:	drivers/scsi/snic/
5059
5060CISCO VIC ETHERNET NIC DRIVER
5061M:	Christian Benvenuti <benve@cisco.com>
5062M:	Satish Kharat <satishkh@cisco.com>
5063S:	Supported
5064F:	drivers/net/ethernet/cisco/enic/
5065
5066CISCO VIC LOW LATENCY NIC DRIVER
5067M:	Christian Benvenuti <benve@cisco.com>
5068M:	Nelson Escobar <neescoba@cisco.com>
5069S:	Supported
5070F:	drivers/infiniband/hw/usnic/
5071
5072CLANG-FORMAT FILE
5073M:	Miguel Ojeda <ojeda@kernel.org>
5074S:	Maintained
5075F:	.clang-format
5076
5077CLANG/LLVM BUILD SUPPORT
5078M:	Nathan Chancellor <nathan@kernel.org>
5079M:	Nick Desaulniers <ndesaulniers@google.com>
5080R:	Tom Rix <trix@redhat.com>
5081L:	llvm@lists.linux.dev
5082S:	Supported
5083W:	https://clangbuiltlinux.github.io/
5084B:	https://github.com/ClangBuiltLinux/linux/issues
5085C:	irc://irc.libera.chat/clangbuiltlinux
5086F:	Documentation/kbuild/llvm.rst
5087F:	include/linux/compiler-clang.h
5088F:	scripts/Makefile.clang
5089F:	scripts/clang-tools/
5090K:	\b(?i:clang|llvm)\b
5091
5092CLANG CONTROL FLOW INTEGRITY SUPPORT
5093M:	Sami Tolvanen <samitolvanen@google.com>
5094M:	Kees Cook <keescook@chromium.org>
5095R:	Nathan Chancellor <nathan@kernel.org>
5096R:	Nick Desaulniers <ndesaulniers@google.com>
5097L:	llvm@lists.linux.dev
5098S:	Supported
5099B:	https://github.com/ClangBuiltLinux/linux/issues
5100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5101F:	include/linux/cfi.h
5102F:	kernel/cfi.c
5103
5104CLK API
5105M:	Russell King <linux@armlinux.org.uk>
5106L:	linux-clk@vger.kernel.org
5107S:	Maintained
5108F:	include/linux/clk.h
5109
5110CLOCKSOURCE, CLOCKEVENT DRIVERS
5111M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5112M:	Thomas Gleixner <tglx@linutronix.de>
5113L:	linux-kernel@vger.kernel.org
5114S:	Supported
5115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5116F:	Documentation/devicetree/bindings/timer/
5117F:	drivers/clocksource/
5118
5119CMPC ACPI DRIVER
5120M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5121M:	Daniel Oliveira Nascimento <don@syst.com.br>
5122L:	platform-driver-x86@vger.kernel.org
5123S:	Supported
5124F:	drivers/platform/x86/classmate-laptop.c
5125
5126COBALT MEDIA DRIVER
5127M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5128L:	linux-media@vger.kernel.org
5129S:	Supported
5130W:	https://linuxtv.org
5131T:	git git://linuxtv.org/media_tree.git
5132F:	drivers/media/pci/cobalt/
5133
5134COCCINELLE/Semantic Patches (SmPL)
5135M:	Julia Lawall <Julia.Lawall@inria.fr>
5136M:	Nicolas Palix <nicolas.palix@imag.fr>
5137L:	cocci@inria.fr (moderated for non-subscribers)
5138S:	Supported
5139W:	https://coccinelle.gitlabpages.inria.fr/website/
5140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5141F:	Documentation/dev-tools/coccinelle.rst
5142F:	scripts/coccicheck
5143F:	scripts/coccinelle/
5144
5145CODA FILE SYSTEM
5146M:	Jan Harkes <jaharkes@cs.cmu.edu>
5147M:	coda@cs.cmu.edu
5148L:	codalist@coda.cs.cmu.edu
5149S:	Maintained
5150W:	http://www.coda.cs.cmu.edu/
5151F:	Documentation/filesystems/coda.rst
5152F:	fs/coda/
5153F:	include/linux/coda*.h
5154F:	include/uapi/linux/coda*.h
5155
5156CODA V4L2 MEM2MEM DRIVER
5157M:	Philipp Zabel <p.zabel@pengutronix.de>
5158L:	linux-media@vger.kernel.org
5159S:	Maintained
5160F:	Documentation/devicetree/bindings/media/coda.yaml
5161F:	drivers/media/platform/chips-media/
5162
5163CODE OF CONDUCT
5164M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5165S:	Supported
5166F:	Documentation/process/code-of-conduct-interpretation.rst
5167F:	Documentation/process/code-of-conduct.rst
5168
5169COMEDI DRIVERS
5170M:	Ian Abbott <abbotti@mev.co.uk>
5171M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5172S:	Odd Fixes
5173F:	drivers/comedi/
5174F:	include/linux/comedi/
5175F:	include/uapi/linux/comedi.h
5176
5177COMMON CLK FRAMEWORK
5178M:	Michael Turquette <mturquette@baylibre.com>
5179M:	Stephen Boyd <sboyd@kernel.org>
5180L:	linux-clk@vger.kernel.org
5181S:	Maintained
5182Q:	http://patchwork.kernel.org/project/linux-clk/list/
5183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5184F:	Documentation/devicetree/bindings/clock/
5185F:	drivers/clk/
5186F:	include/dt-bindings/clock/
5187F:	include/linux/clk-pr*
5188F:	include/linux/clk/
5189F:	include/linux/of_clk.h
5190X:	drivers/clk/clkdev.c
5191
5192COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5193M:	Steve French <sfrench@samba.org>
5194R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5195R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5196R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5197R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5198L:	linux-cifs@vger.kernel.org
5199L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5200S:	Supported
5201W:	https://wiki.samba.org/index.php/LinuxCIFS
5202T:	git git://git.samba.org/sfrench/cifs-2.6.git
5203F:	Documentation/admin-guide/cifs/
5204F:	fs/cifs/
5205F:	fs/smbfs_common/
5206F:	include/uapi/linux/cifs
5207
5208COMPACTPCI HOTPLUG CORE
5209M:	Scott Murray <scott@spiteful.org>
5210L:	linux-pci@vger.kernel.org
5211S:	Maintained
5212F:	drivers/pci/hotplug/cpci_hotplug*
5213
5214COMPACTPCI HOTPLUG GENERIC DRIVER
5215M:	Scott Murray <scott@spiteful.org>
5216L:	linux-pci@vger.kernel.org
5217S:	Maintained
5218F:	drivers/pci/hotplug/cpcihp_generic.c
5219
5220COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5221M:	Scott Murray <scott@spiteful.org>
5222L:	linux-pci@vger.kernel.org
5223S:	Maintained
5224F:	drivers/pci/hotplug/cpcihp_zt5550.*
5225
5226COMPAL LAPTOP SUPPORT
5227M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5228L:	platform-driver-x86@vger.kernel.org
5229S:	Maintained
5230F:	drivers/platform/x86/compal-laptop.c
5231
5232COMPILER ATTRIBUTES
5233M:	Miguel Ojeda <ojeda@kernel.org>
5234R:	Nick Desaulniers <ndesaulniers@google.com>
5235S:	Maintained
5236F:	include/linux/compiler_attributes.h
5237
5238COMPUTE EXPRESS LINK (CXL)
5239M:	Alison Schofield <alison.schofield@intel.com>
5240M:	Vishal Verma <vishal.l.verma@intel.com>
5241M:	Ira Weiny <ira.weiny@intel.com>
5242M:	Ben Widawsky <bwidawsk@kernel.org>
5243M:	Dan Williams <dan.j.williams@intel.com>
5244L:	linux-cxl@vger.kernel.org
5245S:	Maintained
5246F:	drivers/cxl/
5247F:	include/uapi/linux/cxl_mem.h
5248
5249CONEXANT ACCESSRUNNER USB DRIVER
5250L:	accessrunner-general@lists.sourceforge.net
5251S:	Orphan
5252W:	http://accessrunner.sourceforge.net/
5253F:	drivers/usb/atm/cxacru.c
5254
5255CONFIGFS
5256M:	Joel Becker <jlbec@evilplan.org>
5257M:	Christoph Hellwig <hch@lst.de>
5258S:	Supported
5259T:	git git://git.infradead.org/users/hch/configfs.git
5260F:	fs/configfs/
5261F:	include/linux/configfs.h
5262F:	samples/configfs/
5263
5264CONSOLE SUBSYSTEM
5265M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5266S:	Supported
5267F:	drivers/video/console/
5268F:	include/linux/console*
5269
5270CONTEXT TRACKING
5271M:	Frederic Weisbecker <frederic@kernel.org>
5272M:	"Paul E. McKenney" <paulmck@kernel.org>
5273S:	Maintained
5274F:	kernel/context_tracking.c
5275F:	include/linux/context_tracking*
5276
5277CONTROL GROUP (CGROUP)
5278M:	Tejun Heo <tj@kernel.org>
5279M:	Zefan Li <lizefan.x@bytedance.com>
5280M:	Johannes Weiner <hannes@cmpxchg.org>
5281L:	cgroups@vger.kernel.org
5282S:	Maintained
5283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5284F:	Documentation/admin-guide/cgroup-v1/
5285F:	Documentation/admin-guide/cgroup-v2.rst
5286F:	include/linux/cgroup*
5287F:	kernel/cgroup/
5288F:	tools/testing/selftests/cgroup/
5289
5290CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5291M:	Tejun Heo <tj@kernel.org>
5292M:	Josef Bacik <josef@toxicpanda.com>
5293M:	Jens Axboe <axboe@kernel.dk>
5294L:	cgroups@vger.kernel.org
5295L:	linux-block@vger.kernel.org
5296T:	git git://git.kernel.dk/linux-block
5297F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5298F:	block/bfq-cgroup.c
5299F:	block/blk-cgroup.c
5300F:	block/blk-iocost.c
5301F:	block/blk-iolatency.c
5302F:	block/blk-throttle.c
5303F:	include/linux/blk-cgroup.h
5304
5305CONTROL GROUP - CPUSET
5306M:	Waiman Long <longman@redhat.com>
5307M:	Zefan Li <lizefan.x@bytedance.com>
5308L:	cgroups@vger.kernel.org
5309S:	Maintained
5310T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5311F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5312F:	include/linux/cpuset.h
5313F:	kernel/cgroup/cpuset.c
5314
5315CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5316M:	Johannes Weiner <hannes@cmpxchg.org>
5317M:	Michal Hocko <mhocko@kernel.org>
5318M:	Roman Gushchin <roman.gushchin@linux.dev>
5319M:	Shakeel Butt <shakeelb@google.com>
5320R:	Muchun Song <songmuchun@bytedance.com>
5321L:	cgroups@vger.kernel.org
5322L:	linux-mm@kvack.org
5323S:	Maintained
5324F:	mm/memcontrol.c
5325F:	mm/swap_cgroup.c
5326F:	tools/testing/selftests/cgroup/memcg_protection.m
5327F:	tools/testing/selftests/cgroup/test_kmem.c
5328F:	tools/testing/selftests/cgroup/test_memcontrol.c
5329
5330CORETEMP HARDWARE MONITORING DRIVER
5331M:	Fenghua Yu <fenghua.yu@intel.com>
5332L:	linux-hwmon@vger.kernel.org
5333S:	Maintained
5334F:	Documentation/hwmon/coretemp.rst
5335F:	drivers/hwmon/coretemp.c
5336
5337CORSAIR-CPRO HARDWARE MONITOR DRIVER
5338M:	Marius Zachmann <mail@mariuszachmann.de>
5339L:	linux-hwmon@vger.kernel.org
5340S:	Maintained
5341F:	drivers/hwmon/corsair-cpro.c
5342
5343CORSAIR-PSU HARDWARE MONITOR DRIVER
5344M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5345L:	linux-hwmon@vger.kernel.org
5346S:	Maintained
5347F:	Documentation/hwmon/corsair-psu.rst
5348F:	drivers/hwmon/corsair-psu.c
5349
5350COUNTER SUBSYSTEM
5351M:	William Breathitt Gray <william.gray@linaro.org>
5352L:	linux-iio@vger.kernel.org
5353S:	Maintained
5354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5355F:	Documentation/ABI/testing/sysfs-bus-counter
5356F:	Documentation/driver-api/generic-counter.rst
5357F:	drivers/counter/
5358F:	include/linux/counter.h
5359F:	include/uapi/linux/counter.h
5360F:	tools/counter/
5361
5362CP2615 I2C DRIVER
5363M:	Bence Csókás <bence98@sch.bme.hu>
5364S:	Maintained
5365F:	drivers/i2c/busses/i2c-cp2615.c
5366
5367CPMAC ETHERNET DRIVER
5368M:	Florian Fainelli <f.fainelli@gmail.com>
5369L:	netdev@vger.kernel.org
5370S:	Maintained
5371F:	drivers/net/ethernet/ti/cpmac.c
5372
5373CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5374M:	Viresh Kumar <viresh.kumar@linaro.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377S:	Maintained
5378W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5379F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5380
5381CPU FREQUENCY SCALING FRAMEWORK
5382M:	"Rafael J. Wysocki" <rafael@kernel.org>
5383M:	Viresh Kumar <viresh.kumar@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
5388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5389F:	Documentation/admin-guide/pm/cpufreq.rst
5390F:	Documentation/admin-guide/pm/intel_pstate.rst
5391F:	Documentation/cpu-freq/
5392F:	Documentation/devicetree/bindings/cpufreq/
5393F:	drivers/cpufreq/
5394F:	include/linux/cpufreq.h
5395F:	include/linux/sched/cpufreq.h
5396F:	kernel/sched/cpufreq*.c
5397F:	tools/testing/selftests/cpufreq/
5398
5399CPU IDLE TIME MANAGEMENT FRAMEWORK
5400M:	"Rafael J. Wysocki" <rafael@kernel.org>
5401M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5402L:	linux-pm@vger.kernel.org
5403S:	Maintained
5404B:	https://bugzilla.kernel.org
5405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5406F:	Documentation/admin-guide/pm/cpuidle.rst
5407F:	Documentation/driver-api/pm/cpuidle.rst
5408F:	drivers/cpuidle/
5409F:	include/linux/cpuidle.h
5410
5411CPU POWER MONITORING SUBSYSTEM
5412M:	Thomas Renninger <trenn@suse.com>
5413M:	Shuah Khan <shuah@kernel.org>
5414M:	Shuah Khan <skhan@linuxfoundation.org>
5415L:	linux-pm@vger.kernel.org
5416S:	Maintained
5417F:	tools/power/cpupower/
5418
5419CPUID/MSR DRIVER
5420M:	"H. Peter Anvin" <hpa@zytor.com>
5421S:	Maintained
5422F:	arch/x86/kernel/cpuid.c
5423F:	arch/x86/kernel/msr.c
5424
5425CPUIDLE DRIVER - ARM BIG LITTLE
5426M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5427M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5428L:	linux-pm@vger.kernel.org
5429L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5430S:	Maintained
5431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5432F:	drivers/cpuidle/cpuidle-big_little.c
5433
5434CPUIDLE DRIVER - ARM EXYNOS
5435M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5436R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5437M:	Kukjin Kim <kgene@kernel.org>
5438L:	linux-pm@vger.kernel.org
5439L:	linux-samsung-soc@vger.kernel.org
5440S:	Supported
5441F:	arch/arm/mach-exynos/pm.c
5442F:	drivers/cpuidle/cpuidle-exynos.c
5443F:	include/linux/platform_data/cpuidle-exynos.h
5444
5445CPUIDLE DRIVER - ARM PSCI
5446M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5447M:	Sudeep Holla <sudeep.holla@arm.com>
5448L:	linux-pm@vger.kernel.org
5449L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5450S:	Supported
5451F:	drivers/cpuidle/cpuidle-psci.c
5452
5453CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5454M:	Ulf Hansson <ulf.hansson@linaro.org>
5455L:	linux-pm@vger.kernel.org
5456L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5457S:	Supported
5458F:	drivers/cpuidle/cpuidle-psci.h
5459F:	drivers/cpuidle/cpuidle-psci-domain.c
5460
5461CPUIDLE DRIVER - DT IDLE PM DOMAIN
5462M:	Ulf Hansson <ulf.hansson@linaro.org>
5463L:	linux-pm@vger.kernel.org
5464S:	Supported
5465F:	drivers/cpuidle/dt_idle_genpd.c
5466F:	drivers/cpuidle/dt_idle_genpd.h
5467
5468CPUIDLE DRIVER - RISC-V SBI
5469M:	Anup Patel <anup@brainfault.org>
5470L:	linux-pm@vger.kernel.org
5471L:	linux-riscv@lists.infradead.org
5472S:	Maintained
5473F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5474
5475CRAMFS FILESYSTEM
5476M:	Nicolas Pitre <nico@fluxnic.net>
5477S:	Maintained
5478F:	Documentation/filesystems/cramfs.rst
5479F:	fs/cramfs/
5480
5481CREATIVE SB0540
5482M:	Bastien Nocera <hadess@hadess.net>
5483L:	linux-input@vger.kernel.org
5484S:	Maintained
5485F:	drivers/hid/hid-creative-sb0540.c
5486
5487CRYPTO API
5488M:	Herbert Xu <herbert@gondor.apana.org.au>
5489M:	"David S. Miller" <davem@davemloft.net>
5490L:	linux-crypto@vger.kernel.org
5491S:	Maintained
5492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5494F:	Documentation/crypto/
5495F:	Documentation/devicetree/bindings/crypto/
5496F:	arch/*/crypto/
5497F:	crypto/
5498F:	drivers/crypto/
5499F:	include/crypto/
5500F:	include/linux/crypto*
5501F:	lib/crypto/
5502
5503CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5504M:	Neil Horman <nhorman@tuxdriver.com>
5505L:	linux-crypto@vger.kernel.org
5506S:	Maintained
5507F:	crypto/ansi_cprng.c
5508F:	crypto/rng.c
5509
5510CS3308 MEDIA DRIVER
5511M:	Hans Verkuil <hverkuil@xs4all.nl>
5512L:	linux-media@vger.kernel.org
5513S:	Odd Fixes
5514W:	http://linuxtv.org
5515T:	git git://linuxtv.org/media_tree.git
5516F:	drivers/media/i2c/cs3308.c
5517
5518CS5535 Audio ALSA driver
5519M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5520S:	Maintained
5521F:	sound/pci/cs5535audio/
5522
5523CTU CAN FD DRIVER
5524M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5525M:	Ondrej Ille <ondrej.ille@gmail.com>
5526L:	linux-can@vger.kernel.org
5527S:	Maintained
5528F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5529F:	drivers/net/can/ctucanfd/
5530
5531CW1200 WLAN driver
5532M:	Solomon Peachy <pizza@shaftnet.org>
5533S:	Maintained
5534F:	drivers/net/wireless/st/cw1200/
5535
5536CX18 VIDEO4LINUX DRIVER
5537M:	Andy Walls <awalls@md.metrocast.net>
5538L:	linux-media@vger.kernel.org
5539S:	Maintained
5540W:	https://linuxtv.org
5541T:	git git://linuxtv.org/media_tree.git
5542F:	drivers/media/pci/cx18/
5543F:	include/uapi/linux/ivtv*
5544
5545CX2341X MPEG ENCODER HELPER MODULE
5546M:	Hans Verkuil <hverkuil@xs4all.nl>
5547L:	linux-media@vger.kernel.org
5548S:	Maintained
5549W:	https://linuxtv.org
5550T:	git git://linuxtv.org/media_tree.git
5551F:	drivers/media/common/cx2341x*
5552F:	include/media/drv-intf/cx2341x.h
5553
5554CX24120 MEDIA DRIVER
5555M:	Jemma Denson <jdenson@gmail.com>
5556M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5557L:	linux-media@vger.kernel.org
5558S:	Maintained
5559W:	https://linuxtv.org
5560Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5561F:	drivers/media/dvb-frontends/cx24120*
5562
5563CX88 VIDEO4LINUX DRIVER
5564M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5565L:	linux-media@vger.kernel.org
5566S:	Odd fixes
5567W:	https://linuxtv.org
5568T:	git git://linuxtv.org/media_tree.git
5569F:	Documentation/driver-api/media/drivers/cx88*
5570F:	drivers/media/pci/cx88/
5571
5572CXD2820R MEDIA DRIVER
5573M:	Antti Palosaari <crope@iki.fi>
5574L:	linux-media@vger.kernel.org
5575S:	Maintained
5576W:	https://linuxtv.org
5577W:	http://palosaari.fi/linux/
5578Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5579T:	git git://linuxtv.org/anttip/media_tree.git
5580F:	drivers/media/dvb-frontends/cxd2820r*
5581
5582CXGB3 ETHERNET DRIVER (CXGB3)
5583M:	Raju Rangoju <rajur@chelsio.com>
5584L:	netdev@vger.kernel.org
5585S:	Supported
5586W:	http://www.chelsio.com
5587F:	drivers/net/ethernet/chelsio/cxgb3/
5588
5589CXGB3 ISCSI DRIVER (CXGB3I)
5590M:	Varun Prakash <varun@chelsio.com>
5591L:	linux-scsi@vger.kernel.org
5592S:	Supported
5593W:	http://www.chelsio.com
5594F:	drivers/scsi/cxgbi/cxgb3i
5595
5596CXGB4 CRYPTO DRIVER (chcr)
5597M:	Ayush Sawal <ayush.sawal@chelsio.com>
5598M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5599M:	Rohit Maheshwari <rohitm@chelsio.com>
5600L:	linux-crypto@vger.kernel.org
5601S:	Supported
5602W:	http://www.chelsio.com
5603F:	drivers/crypto/chelsio
5604
5605CXGB4 INLINE CRYPTO DRIVER
5606M:	Ayush Sawal <ayush.sawal@chelsio.com>
5607M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5608M:	Rohit Maheshwari <rohitm@chelsio.com>
5609L:	netdev@vger.kernel.org
5610S:	Supported
5611W:	http://www.chelsio.com
5612F:	drivers/net/ethernet/chelsio/inline_crypto/
5613
5614CXGB4 ETHERNET DRIVER (CXGB4)
5615M:	Raju Rangoju <rajur@chelsio.com>
5616L:	netdev@vger.kernel.org
5617S:	Supported
5618W:	http://www.chelsio.com
5619F:	drivers/net/ethernet/chelsio/cxgb4/
5620
5621CXGB4 ISCSI DRIVER (CXGB4I)
5622M:	Varun Prakash <varun@chelsio.com>
5623L:	linux-scsi@vger.kernel.org
5624S:	Supported
5625W:	http://www.chelsio.com
5626F:	drivers/scsi/cxgbi/cxgb4i
5627
5628CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5629M:	Potnuri Bharat Teja <bharat@chelsio.com>
5630L:	linux-rdma@vger.kernel.org
5631S:	Supported
5632W:	http://www.openfabrics.org
5633F:	drivers/infiniband/hw/cxgb4/
5634F:	include/uapi/rdma/cxgb4-abi.h
5635
5636CXGB4VF ETHERNET DRIVER (CXGB4VF)
5637M:	Raju Rangoju <rajur@chelsio.com>
5638L:	netdev@vger.kernel.org
5639S:	Supported
5640W:	http://www.chelsio.com
5641F:	drivers/net/ethernet/chelsio/cxgb4vf/
5642
5643CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5644M:	Frederic Barrat <fbarrat@linux.ibm.com>
5645M:	Andrew Donnellan <ajd@linux.ibm.com>
5646L:	linuxppc-dev@lists.ozlabs.org
5647S:	Supported
5648F:	Documentation/ABI/testing/sysfs-class-cxl
5649F:	Documentation/powerpc/cxl.rst
5650F:	arch/powerpc/platforms/powernv/pci-cxl.c
5651F:	drivers/misc/cxl/
5652F:	include/misc/cxl*
5653F:	include/uapi/misc/cxl.h
5654
5655CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5656M:	Manoj N. Kumar <manoj@linux.ibm.com>
5657M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5658M:	Uma Krishnan <ukrishn@linux.ibm.com>
5659L:	linux-scsi@vger.kernel.org
5660S:	Supported
5661F:	Documentation/powerpc/cxlflash.rst
5662F:	drivers/scsi/cxlflash/
5663F:	include/uapi/scsi/cxlflash_ioctl.h
5664
5665CYBERPRO FB DRIVER
5666M:	Russell King <linux@armlinux.org.uk>
5667L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5668S:	Maintained
5669W:	http://www.armlinux.org.uk/
5670F:	drivers/video/fbdev/cyber2000fb.*
5671
5672CYCLADES PC300 DRIVER
5673S:	Orphan
5674F:	drivers/net/wan/pc300*
5675
5676CYPRESS_FIRMWARE MEDIA DRIVER
5677M:	Antti Palosaari <crope@iki.fi>
5678L:	linux-media@vger.kernel.org
5679S:	Maintained
5680W:	https://linuxtv.org
5681W:	http://palosaari.fi/linux/
5682Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5683T:	git git://linuxtv.org/anttip/media_tree.git
5684F:	drivers/media/common/cypress_firmware*
5685
5686CYPRESS CY8C95X0 PINCTRL DRIVER
5687M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5688L:	linux-gpio@vger.kernel.org
5689S:	Maintained
5690F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5691
5692CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5693M:	Linus Walleij <linus.walleij@linaro.org>
5694L:	linux-input@vger.kernel.org
5695S:	Maintained
5696F:	drivers/input/touchscreen/cy8ctma140.c
5697
5698CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5699M:	Yassine Oudjana <y.oudjana@protonmail.com>
5700L:	linux-input@vger.kernel.org
5701S:	Maintained
5702F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5703F:	drivers/input/keyboard/cypress-sf.c
5704
5705CYTTSP TOUCHSCREEN DRIVER
5706M:	Linus Walleij <linus.walleij@linaro.org>
5707L:	linux-input@vger.kernel.org
5708S:	Maintained
5709F:	drivers/input/touchscreen/cyttsp*
5710
5711D-LINK DIR-685 TOUCHKEYS DRIVER
5712M:	Linus Walleij <linus.walleij@linaro.org>
5713L:	linux-input@vger.kernel.org
5714S:	Supported
5715F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5716
5717DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5718M:	Joshua Kinard <kumba@gentoo.org>
5719S:	Maintained
5720F:	drivers/rtc/rtc-ds1685.c
5721F:	include/linux/rtc/ds1685.h
5722
5723DAMA SLAVE for AX.25
5724M:	Joerg Reuter <jreuter@yaina.de>
5725L:	linux-hams@vger.kernel.org
5726S:	Maintained
5727W:	http://yaina.de/jreuter/
5728W:	http://www.qsl.net/dl1bke/
5729F:	net/ax25/af_ax25.c
5730F:	net/ax25/ax25_dev.c
5731F:	net/ax25/ax25_ds_*
5732F:	net/ax25/ax25_in.c
5733F:	net/ax25/ax25_out.c
5734F:	net/ax25/ax25_timer.c
5735F:	net/ax25/sysctl_net_ax25.c
5736
5737DATA ACCESS MONITOR
5738M:	SeongJae Park <sj@kernel.org>
5739L:	damon@lists.linux.dev
5740L:	linux-mm@kvack.org
5741S:	Maintained
5742F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5743F:	Documentation/admin-guide/mm/damon/
5744F:	Documentation/mm/damon/
5745F:	include/linux/damon.h
5746F:	include/trace/events/damon.h
5747F:	mm/damon/
5748F:	tools/testing/selftests/damon/
5749
5750DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5751L:	netdev@vger.kernel.org
5752S:	Orphan
5753F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5754F:	drivers/net/ethernet/dec/tulip/dmfe.c
5755
5756DC390/AM53C974 SCSI driver
5757M:	Hannes Reinecke <hare@suse.com>
5758L:	linux-scsi@vger.kernel.org
5759S:	Maintained
5760F:	drivers/scsi/am53c974.c
5761
5762DC395x SCSI driver
5763M:	Oliver Neukum <oliver@neukum.org>
5764M:	Ali Akcaagac <aliakc@web.de>
5765M:	Jamie Lenehan <lenehan@twibble.org>
5766L:	dc395x@twibble.org
5767S:	Maintained
5768W:	http://twibble.org/dist/dc395x/
5769W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5770F:	Documentation/scsi/dc395x.rst
5771F:	drivers/scsi/dc395x.*
5772
5773DCCP PROTOCOL
5774L:	dccp@vger.kernel.org
5775S:	Orphan
5776W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5777F:	include/linux/dccp.h
5778F:	include/linux/tfrc.h
5779F:	include/uapi/linux/dccp.h
5780F:	net/dccp/
5781
5782DECSTATION PLATFORM SUPPORT
5783M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5784L:	linux-mips@vger.kernel.org
5785S:	Maintained
5786W:	http://www.linux-mips.org/wiki/DECstation
5787F:	arch/mips/dec/
5788F:	arch/mips/include/asm/dec/
5789F:	arch/mips/include/asm/mach-dec/
5790
5791DEFXX FDDI NETWORK DRIVER
5792M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5793S:	Maintained
5794F:	drivers/net/fddi/defxx.*
5795
5796DEFZA FDDI NETWORK DRIVER
5797M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5798S:	Maintained
5799F:	drivers/net/fddi/defza.*
5800
5801DEINTERLACE DRIVERS FOR ALLWINNER H3
5802M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5803L:	linux-media@vger.kernel.org
5804S:	Maintained
5805T:	git git://linuxtv.org/media_tree.git
5806F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5807F:	drivers/media/platform/sunxi/sun8i-di/
5808
5809DELL LAPTOP DRIVER
5810M:	Matthew Garrett <mjg59@srcf.ucam.org>
5811M:	Pali Rohár <pali@kernel.org>
5812L:	platform-driver-x86@vger.kernel.org
5813S:	Maintained
5814F:	drivers/platform/x86/dell/dell-laptop.c
5815
5816DELL LAPTOP FREEFALL DRIVER
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-smo8800.c
5820
5821DELL LAPTOP RBTN DRIVER
5822M:	Pali Rohár <pali@kernel.org>
5823S:	Maintained
5824F:	drivers/platform/x86/dell/dell-rbtn.*
5825
5826DELL LAPTOP SMM DRIVER
5827M:	Pali Rohár <pali@kernel.org>
5828S:	Maintained
5829F:	Documentation/ABI/obsolete/procfs-i8k
5830F:	drivers/hwmon/dell-smm-hwmon.c
5831F:	include/uapi/linux/i8k.h
5832
5833DELL REMOTE BIOS UPDATE DRIVER
5834M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5835L:	platform-driver-x86@vger.kernel.org
5836S:	Maintained
5837F:	drivers/platform/x86/dell/dell_rbu.c
5838
5839DELL SMBIOS DRIVER
5840M:	Pali Rohár <pali@kernel.org>
5841L:	Dell.Client.Kernel@dell.com
5842L:	platform-driver-x86@vger.kernel.org
5843S:	Maintained
5844F:	drivers/platform/x86/dell/dell-smbios.*
5845
5846DELL SMBIOS SMM DRIVER
5847L:	Dell.Client.Kernel@dell.com
5848L:	platform-driver-x86@vger.kernel.org
5849S:	Maintained
5850F:	drivers/platform/x86/dell/dell-smbios-smm.c
5851
5852DELL SMBIOS WMI DRIVER
5853L:	Dell.Client.Kernel@dell.com
5854L:	platform-driver-x86@vger.kernel.org
5855S:	Maintained
5856F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5857F:	tools/wmi/dell-smbios-example.c
5858
5859DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5860M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5861L:	platform-driver-x86@vger.kernel.org
5862S:	Maintained
5863F:	Documentation/driver-api/dcdbas.rst
5864F:	drivers/platform/x86/dell/dcdbas.*
5865
5866DELL WMI DESCRIPTOR DRIVER
5867L:	Dell.Client.Kernel@dell.com
5868S:	Maintained
5869F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5870
5871DELL WMI SYSMAN DRIVER
5872M:	Divya Bharathi <divya.bharathi@dell.com>
5873M:	Prasanth Ksr <prasanth.ksr@dell.com>
5874L:	Dell.Client.Kernel@dell.com
5875L:	platform-driver-x86@vger.kernel.org
5876S:	Maintained
5877F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5878F:	drivers/platform/x86/dell/dell-wmi-sysman/
5879
5880DELL WMI NOTIFICATIONS DRIVER
5881M:	Matthew Garrett <mjg59@srcf.ucam.org>
5882M:	Pali Rohár <pali@kernel.org>
5883S:	Maintained
5884F:	drivers/platform/x86/dell/dell-wmi-base.c
5885
5886DELL WMI HARDWARE PRIVACY SUPPORT
5887M:	Perry Yuan <Perry.Yuan@dell.com>
5888L:	Dell.Client.Kernel@dell.com
5889L:	platform-driver-x86@vger.kernel.org
5890S:	Maintained
5891F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5892
5893DELTA ST MEDIA DRIVER
5894M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5895L:	linux-media@vger.kernel.org
5896S:	Supported
5897W:	https://linuxtv.org
5898T:	git git://linuxtv.org/media_tree.git
5899F:	drivers/media/platform/st/sti/delta
5900
5901DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5902M:	Zev Weiss <zev@bewilderbeest.net>
5903L:	linux-hwmon@vger.kernel.org
5904S:	Maintained
5905F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5906
5907DELTA DPS920AB PSU DRIVER
5908M:	Robert Marko <robert.marko@sartura.hr>
5909L:	linux-hwmon@vger.kernel.org
5910S:	Maintained
5911F:	Documentation/hwmon/dps920ab.rst
5912F:	drivers/hwmon/pmbus/dps920ab.c
5913
5914DELTA NETWORKS TN48M CPLD DRIVERS
5915M:	Robert Marko <robert.marko@sartura.hr>
5916S:	Maintained
5917F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5918F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5919F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5920F:	drivers/gpio/gpio-tn48m.c
5921F:	include/dt-bindings/reset/delta,tn48m-reset.h
5922
5923DENALI NAND DRIVER
5924L:	linux-mtd@lists.infradead.org
5925S:	Orphan
5926F:	drivers/mtd/nand/raw/denali*
5927
5928DESIGNWARE EDMA CORE IP DRIVER
5929M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5930L:	dmaengine@vger.kernel.org
5931S:	Maintained
5932F:	drivers/dma/dw-edma/
5933F:	include/linux/dma/edma.h
5934
5935DESIGNWARE XDATA IP DRIVER
5936M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5937L:	linux-pci@vger.kernel.org
5938S:	Maintained
5939F:	Documentation/misc-devices/dw-xdata-pcie.rst
5940F:	drivers/misc/dw-xdata-pcie.c
5941
5942DESIGNWARE USB2 DRD IP DRIVER
5943M:	Minas Harutyunyan <hminas@synopsys.com>
5944L:	linux-usb@vger.kernel.org
5945S:	Maintained
5946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5947F:	drivers/usb/dwc2/
5948
5949DESIGNWARE USB3 DRD IP DRIVER
5950M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5951L:	linux-usb@vger.kernel.org
5952S:	Maintained
5953F:	drivers/usb/dwc3/
5954
5955DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5956M:	Andreas Klinger <ak@it-klinger.de>
5957L:	linux-iio@vger.kernel.org
5958S:	Maintained
5959F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5960F:	drivers/iio/proximity/srf*.c
5961
5962DEVICE COREDUMP (DEV_COREDUMP)
5963M:	Johannes Berg <johannes@sipsolutions.net>
5964L:	linux-kernel@vger.kernel.org
5965S:	Maintained
5966F:	drivers/base/devcoredump.c
5967F:	include/linux/devcoredump.h
5968
5969DEVICE DEPENDENCY HELPER SCRIPT
5970M:	Saravana Kannan <saravanak@google.com>
5971L:	linux-kernel@vger.kernel.org
5972S:	Maintained
5973F:	scripts/dev-needs.sh
5974
5975DEVICE DIRECT ACCESS (DAX)
5976M:	Dan Williams <dan.j.williams@intel.com>
5977M:	Vishal Verma <vishal.l.verma@intel.com>
5978M:	Dave Jiang <dave.jiang@intel.com>
5979L:	nvdimm@lists.linux.dev
5980S:	Supported
5981F:	drivers/dax/
5982
5983DEVICE FREQUENCY (DEVFREQ)
5984M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5985M:	Kyungmin Park <kyungmin.park@samsung.com>
5986M:	Chanwoo Choi <cw00.choi@samsung.com>
5987L:	linux-pm@vger.kernel.org
5988S:	Maintained
5989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5990F:	Documentation/devicetree/bindings/devfreq/
5991F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5992F:	drivers/devfreq/
5993F:	include/linux/devfreq.h
5994F:	include/trace/events/devfreq.h
5995
5996DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5997M:	Chanwoo Choi <cw00.choi@samsung.com>
5998L:	linux-pm@vger.kernel.org
5999S:	Supported
6000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6001F:	Documentation/devicetree/bindings/devfreq/event/
6002F:	drivers/devfreq/devfreq-event.c
6003F:	drivers/devfreq/event/
6004F:	include/dt-bindings/pmu/exynos_ppmu.h
6005F:	include/linux/devfreq-event.h
6006
6007DEVICE NUMBER REGISTRY
6008M:	Torben Mathiasen <device@lanana.org>
6009S:	Maintained
6010W:	http://lanana.org/docs/device-list/index.html
6011
6012DEVICE RESOURCE MANAGEMENT HELPERS
6013M:	Hans de Goede <hdegoede@redhat.com>
6014R:	Matti Vaittinen <mazziesaccount@gmail.com>
6015S:	Maintained
6016F:	include/linux/devm-helpers.h
6017
6018DEVICE-MAPPER  (LVM)
6019M:	Alasdair Kergon <agk@redhat.com>
6020M:	Mike Snitzer <snitzer@kernel.org>
6021M:	dm-devel@redhat.com
6022L:	dm-devel@redhat.com
6023S:	Maintained
6024W:	http://sources.redhat.com/dm
6025Q:	http://patchwork.kernel.org/project/dm-devel/list/
6026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6027T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6028F:	Documentation/admin-guide/device-mapper/
6029F:	drivers/md/Kconfig
6030F:	drivers/md/Makefile
6031F:	drivers/md/dm*
6032F:	drivers/md/persistent-data/
6033F:	include/linux/device-mapper.h
6034F:	include/linux/dm-*.h
6035F:	include/uapi/linux/dm-*.h
6036
6037DEVLINK
6038M:	Jiri Pirko <jiri@nvidia.com>
6039L:	netdev@vger.kernel.org
6040S:	Supported
6041F:	Documentation/networking/devlink
6042F:	include/net/devlink.h
6043F:	include/uapi/linux/devlink.h
6044F:	net/core/devlink.c
6045
6046DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6047M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6048L:	kernel@dh-electronics.com
6049S:	Maintained
6050F:	arch/arm/boot/dts/imx6*-dhcom-*
6051
6052DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6053M:	Marek Vasut <marex@denx.de>
6054L:	kernel@dh-electronics.com
6055S:	Maintained
6056F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6057F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6058
6059DIALOG SEMICONDUCTOR DRIVERS
6060M:	Support Opensource <support.opensource@diasemi.com>
6061S:	Supported
6062W:	http://www.dialog-semiconductor.com/products
6063F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6064F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6065F:	Documentation/devicetree/bindings/mfd/da90*.txt
6066F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6067F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6068F:	Documentation/devicetree/bindings/regulator/da92*.txt
6069F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6070F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6071F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6072F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6073F:	Documentation/hwmon/da90??.rst
6074F:	drivers/gpio/gpio-da90??.c
6075F:	drivers/hwmon/da90??-hwmon.c
6076F:	drivers/iio/adc/da91??-*.c
6077F:	drivers/input/misc/da72??.[ch]
6078F:	drivers/input/misc/da90??_onkey.c
6079F:	drivers/input/touchscreen/da9052_tsi.c
6080F:	drivers/leds/leds-da90??.c
6081F:	drivers/mfd/da903x.c
6082F:	drivers/mfd/da90??-*.c
6083F:	drivers/mfd/da91??-*.c
6084F:	drivers/pinctrl/pinctrl-da90??.c
6085F:	drivers/power/supply/da9052-battery.c
6086F:	drivers/power/supply/da91??-*.c
6087F:	drivers/regulator/da9???-regulator.[ch]
6088F:	drivers/regulator/slg51000-regulator.[ch]
6089F:	drivers/rtc/rtc-da90??.c
6090F:	drivers/thermal/da90??-thermal.c
6091F:	drivers/video/backlight/da90??_bl.c
6092F:	drivers/watchdog/da90??_wdt.c
6093F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6094F:	include/linux/mfd/da903x.h
6095F:	include/linux/mfd/da9052/
6096F:	include/linux/mfd/da9055/
6097F:	include/linux/mfd/da9062/
6098F:	include/linux/mfd/da9063/
6099F:	include/linux/mfd/da9150/
6100F:	include/linux/regulator/da9211.h
6101F:	include/sound/da[79]*.h
6102F:	sound/soc/codecs/da[79]*.[ch]
6103
6104DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6105M:	William Breathitt Gray <william.gray@linaro.org>
6106L:	linux-gpio@vger.kernel.org
6107S:	Maintained
6108F:	drivers/gpio/gpio-gpio-mm.c
6109
6110DIOLAN U2C-12 I2C DRIVER
6111M:	Guenter Roeck <linux@roeck-us.net>
6112L:	linux-i2c@vger.kernel.org
6113S:	Maintained
6114F:	drivers/i2c/busses/i2c-diolan-u2c.c
6115
6116DIRECTORY NOTIFICATION (DNOTIFY)
6117M:	Jan Kara <jack@suse.cz>
6118R:	Amir Goldstein <amir73il@gmail.com>
6119L:	linux-fsdevel@vger.kernel.org
6120S:	Maintained
6121F:	Documentation/filesystems/dnotify.rst
6122F:	fs/notify/dnotify/
6123F:	include/linux/dnotify.h
6124
6125DISK GEOMETRY AND PARTITION HANDLING
6126M:	Andries Brouwer <aeb@cwi.nl>
6127S:	Maintained
6128W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6129W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6130W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6131
6132DISKQUOTA
6133M:	Jan Kara <jack@suse.com>
6134S:	Maintained
6135F:	Documentation/filesystems/quota.rst
6136F:	fs/quota/
6137F:	include/linux/quota*.h
6138F:	include/uapi/linux/quota*.h
6139
6140DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6141M:	Bernie Thompson <bernie@plugable.com>
6142L:	linux-fbdev@vger.kernel.org
6143S:	Maintained
6144W:	http://plugable.com/category/projects/udlfb/
6145F:	Documentation/fb/udlfb.rst
6146F:	drivers/video/fbdev/udlfb.c
6147F:	include/video/udlfb.h
6148
6149DISTRIBUTED LOCK MANAGER (DLM)
6150M:	Christine Caulfield <ccaulfie@redhat.com>
6151M:	David Teigland <teigland@redhat.com>
6152L:	cluster-devel@redhat.com
6153S:	Supported
6154W:	http://sources.redhat.com/cluster/
6155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6156F:	fs/dlm/
6157
6158DMA BUFFER SHARING FRAMEWORK
6159M:	Sumit Semwal <sumit.semwal@linaro.org>
6160M:	Christian König <christian.koenig@amd.com>
6161L:	linux-media@vger.kernel.org
6162L:	dri-devel@lists.freedesktop.org
6163L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6164S:	Maintained
6165T:	git git://anongit.freedesktop.org/drm/drm-misc
6166F:	Documentation/driver-api/dma-buf.rst
6167F:	drivers/dma-buf/
6168F:	include/linux/*fence.h
6169F:	include/linux/dma-buf.h
6170F:	include/linux/dma-resv.h
6171K:	\bdma_(?:buf|fence|resv)\b
6172
6173DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6174M:	Vinod Koul <vkoul@kernel.org>
6175L:	dmaengine@vger.kernel.org
6176S:	Maintained
6177Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6179F:	Documentation/devicetree/bindings/dma/
6180F:	Documentation/driver-api/dmaengine/
6181F:	drivers/dma/
6182F:	include/dt-bindings/dma/
6183F:	include/linux/dma/
6184F:	include/linux/dmaengine.h
6185F:	include/linux/of_dma.h
6186
6187DMA MAPPING HELPERS
6188M:	Christoph Hellwig <hch@lst.de>
6189M:	Marek Szyprowski <m.szyprowski@samsung.com>
6190R:	Robin Murphy <robin.murphy@arm.com>
6191L:	iommu@lists.linux.dev
6192S:	Supported
6193W:	http://git.infradead.org/users/hch/dma-mapping.git
6194T:	git git://git.infradead.org/users/hch/dma-mapping.git
6195F:	include/asm-generic/dma-mapping.h
6196F:	include/linux/dma-direct.h
6197F:	include/linux/dma-mapping.h
6198F:	include/linux/dma-map-ops.h
6199F:	include/linux/swiotlb.h
6200F:	kernel/dma/
6201
6202DMA MAPPING BENCHMARK
6203M:	Xiang Chen <chenxiang66@hisilicon.com>
6204L:	iommu@lists.linux.dev
6205F:	kernel/dma/map_benchmark.c
6206F:	tools/testing/selftests/dma/
6207
6208DMA-BUF HEAPS FRAMEWORK
6209M:	Sumit Semwal <sumit.semwal@linaro.org>
6210R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6211R:	Liam Mark <lmark@codeaurora.org>
6212R:	Laura Abbott <labbott@redhat.com>
6213R:	Brian Starkey <Brian.Starkey@arm.com>
6214R:	John Stultz <jstultz@google.com>
6215L:	linux-media@vger.kernel.org
6216L:	dri-devel@lists.freedesktop.org
6217L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6218S:	Maintained
6219T:	git git://anongit.freedesktop.org/drm/drm-misc
6220F:	drivers/dma-buf/dma-heap.c
6221F:	drivers/dma-buf/heaps/*
6222F:	include/linux/dma-heap.h
6223F:	include/uapi/linux/dma-heap.h
6224
6225DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6226M:	Lukasz Luba <lukasz.luba@arm.com>
6227L:	linux-pm@vger.kernel.org
6228L:	linux-samsung-soc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6231F:	drivers/memory/samsung/exynos5422-dmc.c
6232
6233DME1737 HARDWARE MONITOR DRIVER
6234M:	Juerg Haefliger <juergh@proton.me>
6235L:	linux-hwmon@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/hwmon/dme1737.rst
6238F:	drivers/hwmon/dme1737.c
6239
6240DMI/SMBIOS SUPPORT
6241M:	Jean Delvare <jdelvare@suse.com>
6242S:	Maintained
6243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6244F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6245F:	drivers/firmware/dmi-id.c
6246F:	drivers/firmware/dmi_scan.c
6247F:	include/linux/dmi.h
6248
6249DOCUMENTATION
6250M:	Jonathan Corbet <corbet@lwn.net>
6251L:	linux-doc@vger.kernel.org
6252S:	Maintained
6253P:	Documentation/doc-guide/maintainer-profile.rst
6254T:	git git://git.lwn.net/linux.git docs-next
6255F:	Documentation/
6256F:	scripts/documentation-file-ref-check
6257F:	scripts/kernel-doc
6258F:	scripts/sphinx-pre-install
6259X:	Documentation/ABI/
6260X:	Documentation/admin-guide/media/
6261X:	Documentation/devicetree/
6262X:	Documentation/driver-api/media/
6263X:	Documentation/firmware-guide/acpi/
6264X:	Documentation/i2c/
6265X:	Documentation/power/
6266X:	Documentation/spi/
6267X:	Documentation/userspace-api/media/
6268
6269DOCUMENTATION REPORTING ISSUES
6270M:	Thorsten Leemhuis <linux@leemhuis.info>
6271L:	linux-doc@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/admin-guide/reporting-issues.rst
6274
6275DOCUMENTATION SCRIPTS
6276M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6277L:	linux-doc@vger.kernel.org
6278S:	Maintained
6279F:	Documentation/sphinx/parse-headers.pl
6280F:	scripts/documentation-file-ref-check
6281F:	scripts/sphinx-pre-install
6282
6283DOCUMENTATION/ITALIAN
6284M:	Federico Vaga <federico.vaga@vaga.pv.it>
6285L:	linux-doc@vger.kernel.org
6286S:	Maintained
6287F:	Documentation/translations/it_IT
6288
6289DOCUMENTATION/JAPANESE
6290R:	Akira Yokosawa <akiyks@gmail.com>
6291L:	linux-doc@vger.kernel.org
6292S:	Maintained
6293F:	Documentation/translations/ja_JP
6294
6295DONGWOON DW9714 LENS VOICE COIL DRIVER
6296M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6297L:	linux-media@vger.kernel.org
6298S:	Maintained
6299T:	git git://linuxtv.org/media_tree.git
6300F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6301F:	drivers/media/i2c/dw9714.c
6302
6303DONGWOON DW9768 LENS VOICE COIL DRIVER
6304M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6305L:	linux-media@vger.kernel.org
6306S:	Maintained
6307T:	git git://linuxtv.org/media_tree.git
6308F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6309F:	drivers/media/i2c/dw9768.c
6310
6311DONGWOON DW9807 LENS VOICE COIL DRIVER
6312M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6313L:	linux-media@vger.kernel.org
6314S:	Maintained
6315T:	git git://linuxtv.org/media_tree.git
6316F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6317F:	drivers/media/i2c/dw9807-vcm.c
6318
6319DOUBLETALK DRIVER
6320M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6321L:	blinux-list@redhat.com
6322S:	Maintained
6323F:	drivers/char/dtlk.c
6324F:	include/linux/dtlk.h
6325
6326DPAA2 DATAPATH I/O (DPIO) DRIVER
6327M:	Roy Pledge <Roy.Pledge@nxp.com>
6328L:	linux-kernel@vger.kernel.org
6329S:	Maintained
6330F:	drivers/soc/fsl/dpio
6331
6332DPAA2 ETHERNET DRIVER
6333M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6334L:	netdev@vger.kernel.org
6335S:	Maintained
6336F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6337F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6338F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6339F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6340F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6341F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6342F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6343F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6344F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6345
6346DPAA2 ETHERNET SWITCH DRIVER
6347M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6348L:	netdev@vger.kernel.org
6349S:	Maintained
6350F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6351F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6352F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6353
6354DRBD DRIVER
6355M:	Philipp Reisner <philipp.reisner@linbit.com>
6356M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6357M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6358L:	drbd-dev@lists.linbit.com
6359S:	Supported
6360W:	http://www.drbd.org
6361T:	git git://git.linbit.com/linux-drbd.git
6362T:	git git://git.linbit.com/drbd-8.4.git
6363F:	Documentation/admin-guide/blockdev/
6364F:	drivers/block/drbd/
6365F:	lib/lru_cache.c
6366
6367DRIVER COMPONENT FRAMEWORK
6368L:	dri-devel@lists.freedesktop.org
6369F:	drivers/base/component.c
6370F:	include/linux/component.h
6371
6372DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6373M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6374R:	"Rafael J. Wysocki" <rafael@kernel.org>
6375S:	Supported
6376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6377F:	Documentation/core-api/kobject.rst
6378F:	drivers/base/
6379F:	fs/debugfs/
6380F:	fs/sysfs/
6381F:	include/linux/debugfs.h
6382F:	include/linux/kobj*
6383F:	lib/kobj*
6384
6385DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6386M:	Nishanth Menon <nm@ti.com>
6387L:	linux-pm@vger.kernel.org
6388S:	Maintained
6389F:	drivers/soc/ti/smartreflex.c
6390F:	include/linux/power/smartreflex.h
6391
6392DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6393M:	Maxime Ripard <mripard@kernel.org>
6394M:	Chen-Yu Tsai <wens@csie.org>
6395R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6396L:	dri-devel@lists.freedesktop.org
6397S:	Supported
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/sun4i/sun8i*
6400
6401DRM DRIVER FOR ARM PL111 CLCD
6402M:	Emma Anholt <emma@anholt.net>
6403S:	Supported
6404T:	git git://anongit.freedesktop.org/drm/drm-misc
6405F:	drivers/gpu/drm/pl111/
6406
6407DRM DRIVER FOR ARM VERSATILE TFT PANELS
6408M:	Linus Walleij <linus.walleij@linaro.org>
6409S:	Maintained
6410T:	git git://anongit.freedesktop.org/drm/drm-misc
6411F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6412F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6413
6414DRM DRIVER FOR ASPEED BMC GFX
6415M:	Joel Stanley <joel@jms.id.au>
6416L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6417S:	Supported
6418T:	git git://anongit.freedesktop.org/drm/drm-misc
6419F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6420F:	drivers/gpu/drm/aspeed/
6421
6422DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6423M:	Dave Airlie <airlied@redhat.com>
6424R:	Thomas Zimmermann <tzimmermann@suse.de>
6425L:	dri-devel@lists.freedesktop.org
6426S:	Supported
6427T:	git git://anongit.freedesktop.org/drm/drm-misc
6428F:	drivers/gpu/drm/ast/
6429
6430DRM DRIVER FOR BOCHS VIRTUAL GPU
6431M:	Gerd Hoffmann <kraxel@redhat.com>
6432L:	virtualization@lists.linux-foundation.org
6433S:	Maintained
6434T:	git git://anongit.freedesktop.org/drm/drm-misc
6435F:	drivers/gpu/drm/tiny/bochs.c
6436
6437DRM DRIVER FOR BOE HIMAX8279D PANELS
6438M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6439S:	Maintained
6440F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6441F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6442
6443DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6444M:	Jagan Teki <jagan@amarulasolutions.com>
6445S:	Maintained
6446F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6447F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6448
6449DRM DRIVER FOR EBBG FT8719 PANEL
6450M:	Joel Selvaraj <jo@jsfamily.in>
6451S:	Maintained
6452T:	git git://anongit.freedesktop.org/drm/drm-misc
6453F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6454F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6455
6456DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6457M:	Linus Walleij <linus.walleij@linaro.org>
6458S:	Maintained
6459T:	git git://anongit.freedesktop.org/drm/drm-misc
6460F:	drivers/gpu/drm/tve200/
6461
6462DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6463M:	Icenowy Zheng <icenowy@aosc.io>
6464S:	Maintained
6465F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6466F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6467
6468DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6469M:	Jagan Teki <jagan@amarulasolutions.com>
6470S:	Maintained
6471F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6472F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6473
6474DRM DRIVER FOR GENERIC EDP PANELS
6475R:	Douglas Anderson <dianders@chromium.org>
6476F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6477F:	drivers/gpu/drm/panel/panel-edp.c
6478
6479DRM DRIVER FOR GENERIC USB DISPLAY
6480M:	Noralf Trønnes <noralf@tronnes.org>
6481S:	Maintained
6482W:	https://github.com/notro/gud/wiki
6483T:	git git://anongit.freedesktop.org/drm/drm-misc
6484F:	drivers/gpu/drm/gud/
6485F:	include/drm/gud.h
6486
6487DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6488M:	Hans de Goede <hdegoede@redhat.com>
6489S:	Maintained
6490T:	git git://anongit.freedesktop.org/drm/drm-misc
6491F:	drivers/gpu/drm/tiny/gm12u320.c
6492
6493DRM DRIVER FOR HX8357D PANELS
6494M:	Emma Anholt <emma@anholt.net>
6495S:	Maintained
6496T:	git git://anongit.freedesktop.org/drm/drm-misc
6497F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6498F:	drivers/gpu/drm/tiny/hx8357d.c
6499
6500DRM DRIVER FOR ILITEK ILI9225 PANELS
6501M:	David Lechner <david@lechnology.com>
6502S:	Maintained
6503T:	git git://anongit.freedesktop.org/drm/drm-misc
6504F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6505F:	drivers/gpu/drm/tiny/ili9225.c
6506
6507DRM DRIVER FOR ILITEK ILI9486 PANELS
6508M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6509S:	Maintained
6510T:	git git://anongit.freedesktop.org/drm/drm-misc
6511F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6512F:	drivers/gpu/drm/tiny/ili9486.c
6513
6514DRM DRIVER FOR INTEL I810 VIDEO CARDS
6515S:	Orphan / Obsolete
6516F:	drivers/gpu/drm/i810/
6517F:	include/uapi/drm/i810_drm.h
6518
6519DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6520M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6521S:	Supported
6522T:	git git://anongit.freedesktop.org/drm/drm-misc
6523F:	drivers/gpu/drm/logicvc/
6524
6525DRM DRIVER FOR LVDS PANELS
6526M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6527L:	dri-devel@lists.freedesktop.org
6528T:	git git://anongit.freedesktop.org/drm/drm-misc
6529S:	Maintained
6530F:	drivers/gpu/drm/panel/panel-lvds.c
6531F:	Documentation/devicetree/bindings/display/lvds.yaml
6532F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6533
6534DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6535M:	Guido Günther <agx@sigxcpu.org>
6536R:	Purism Kernel Team <kernel@puri.sm>
6537S:	Maintained
6538F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6539F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6540
6541DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6542S:	Orphan / Obsolete
6543F:	drivers/gpu/drm/mga/
6544F:	include/uapi/drm/mga_drm.h
6545
6546DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6547M:	Dave Airlie <airlied@redhat.com>
6548R:	Thomas Zimmermann <tzimmermann@suse.de>
6549L:	dri-devel@lists.freedesktop.org
6550S:	Supported
6551T:	git git://anongit.freedesktop.org/drm/drm-misc
6552F:	drivers/gpu/drm/mgag200/
6553
6554DRM DRIVER FOR MI0283QT
6555M:	Noralf Trønnes <noralf@tronnes.org>
6556S:	Maintained
6557T:	git git://anongit.freedesktop.org/drm/drm-misc
6558F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6559F:	drivers/gpu/drm/tiny/mi0283qt.c
6560
6561DRM DRIVER FOR MIPI DBI compatible panels
6562M:	Noralf Trønnes <noralf@tronnes.org>
6563S:	Maintained
6564W:	https://github.com/notro/panel-mipi-dbi/wiki
6565T:	git git://anongit.freedesktop.org/drm/drm-misc
6566F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6567F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6568
6569DRM DRIVER FOR MSM ADRENO GPU
6570M:	Rob Clark <robdclark@gmail.com>
6571M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6572M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6573R:	Sean Paul <sean@poorly.run>
6574L:	linux-arm-msm@vger.kernel.org
6575L:	dri-devel@lists.freedesktop.org
6576L:	freedreno@lists.freedesktop.org
6577S:	Maintained
6578T:	git https://gitlab.freedesktop.org/drm/msm.git
6579F:	Documentation/devicetree/bindings/display/msm/
6580F:	drivers/gpu/drm/msm/
6581F:	include/uapi/drm/msm_drm.h
6582
6583DRM DRIVER FOR NOVATEK NT35510 PANELS
6584M:	Linus Walleij <linus.walleij@linaro.org>
6585S:	Maintained
6586T:	git git://anongit.freedesktop.org/drm/drm-misc
6587F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6588F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6589
6590DRM DRIVER FOR NOVATEK NT35560 PANELS
6591M:	Linus Walleij <linus.walleij@linaro.org>
6592S:	Maintained
6593T:	git git://anongit.freedesktop.org/drm/drm-misc
6594F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6595F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6596
6597DRM DRIVER FOR NOVATEK NT36672A PANELS
6598M:	Sumit Semwal <sumit.semwal@linaro.org>
6599S:	Maintained
6600T:	git git://anongit.freedesktop.org/drm/drm-misc
6601F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6602F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6603
6604DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6605M:	Ben Skeggs <bskeggs@redhat.com>
6606M:	Karol Herbst <kherbst@redhat.com>
6607M:	Lyude Paul <lyude@redhat.com>
6608L:	dri-devel@lists.freedesktop.org
6609L:	nouveau@lists.freedesktop.org
6610S:	Supported
6611W:	https://nouveau.freedesktop.org/
6612Q:	https://patchwork.freedesktop.org/project/nouveau/
6613Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6614B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6615C:	irc://irc.oftc.net/nouveau
6616T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6617F:	drivers/gpu/drm/nouveau/
6618F:	include/uapi/drm/nouveau_drm.h
6619
6620DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6621M:	Stefan Mavrodiev <stefan@olimex.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6624F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6625
6626DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6627R:	Douglas Anderson <dianders@chromium.org>
6628F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6629F:	drivers/gpu/drm/bridge/parade-ps8640.c
6630
6631DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6632M:	Noralf Trønnes <noralf@tronnes.org>
6633S:	Maintained
6634T:	git git://anongit.freedesktop.org/drm/drm-misc
6635F:	Documentation/devicetree/bindings/display/repaper.txt
6636F:	drivers/gpu/drm/tiny/repaper.c
6637
6638DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6639M:	Javier Martinez Canillas <javierm@redhat.com>
6640S:	Maintained
6641T:	git git://anongit.freedesktop.org/drm/drm-misc
6642F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6643F:	drivers/gpu/drm/solomon/ssd130x*
6644
6645DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6646M:	Dave Airlie <airlied@redhat.com>
6647M:	Gerd Hoffmann <kraxel@redhat.com>
6648L:	virtualization@lists.linux-foundation.org
6649S:	Obsolete
6650W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6651T:	git git://anongit.freedesktop.org/drm/drm-misc
6652F:	drivers/gpu/drm/tiny/cirrus.c
6653
6654DRM DRIVER FOR QXL VIRTUAL GPU
6655M:	Dave Airlie <airlied@redhat.com>
6656M:	Gerd Hoffmann <kraxel@redhat.com>
6657L:	virtualization@lists.linux-foundation.org
6658L:	spice-devel@lists.freedesktop.org
6659S:	Maintained
6660T:	git git://anongit.freedesktop.org/drm/drm-misc
6661F:	drivers/gpu/drm/qxl/
6662F:	include/uapi/drm/qxl_drm.h
6663
6664DRM DRIVER FOR RAGE 128 VIDEO CARDS
6665S:	Orphan / Obsolete
6666F:	drivers/gpu/drm/r128/
6667F:	include/uapi/drm/r128_drm.h
6668
6669DRM DRIVER FOR RAYDIUM RM67191 PANELS
6670M:	Robert Chiras <robert.chiras@nxp.com>
6671S:	Maintained
6672F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6673F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6674
6675DRM DRIVER FOR SAMSUNG DB7430 PANELS
6676M:	Linus Walleij <linus.walleij@linaro.org>
6677S:	Maintained
6678T:	git git://anongit.freedesktop.org/drm/drm-misc
6679F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6680F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6681
6682DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6683M:	Markuss Broks <markuss.broks@gmail.com>
6684S:	Maintained
6685F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6686F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6687
6688DRM DRIVER FOR SITRONIX ST7703 PANELS
6689M:	Guido Günther <agx@sigxcpu.org>
6690R:	Purism Kernel Team <kernel@puri.sm>
6691R:	Ondrej Jirman <megous@megous.com>
6692S:	Maintained
6693F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6694F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6695
6696DRM DRIVER FOR SAVAGE VIDEO CARDS
6697S:	Orphan / Obsolete
6698F:	drivers/gpu/drm/savage/
6699F:	include/uapi/drm/savage_drm.h
6700
6701DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6702M:	Thomas Zimmermann <tzimmermann@suse.de>
6703M:	Javier Martinez Canillas <javierm@redhat.com>
6704L:	dri-devel@lists.freedesktop.org
6705S:	Maintained
6706T:	git git://anongit.freedesktop.org/drm/drm-misc
6707F:	drivers/gpu/drm/drm_aperture.c
6708F:	drivers/gpu/drm/tiny/simpledrm.c
6709F:	drivers/video/aperture.c
6710F:	include/drm/drm_aperture.h
6711F:	include/linux/aperture.h
6712
6713DRM DRIVER FOR SIS VIDEO CARDS
6714S:	Orphan / Obsolete
6715F:	drivers/gpu/drm/sis/
6716F:	include/uapi/drm/sis_drm.h
6717
6718DRM DRIVER FOR SITRONIX ST7586 PANELS
6719M:	David Lechner <david@lechnology.com>
6720S:	Maintained
6721T:	git git://anongit.freedesktop.org/drm/drm-misc
6722F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6723F:	drivers/gpu/drm/tiny/st7586.c
6724
6725DRM DRIVER FOR SITRONIX ST7701 PANELS
6726M:	Jagan Teki <jagan@amarulasolutions.com>
6727S:	Maintained
6728F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6729F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6730
6731DRM DRIVER FOR SITRONIX ST7735R PANELS
6732M:	David Lechner <david@lechnology.com>
6733S:	Maintained
6734T:	git git://anongit.freedesktop.org/drm/drm-misc
6735F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6736F:	drivers/gpu/drm/tiny/st7735r.c
6737
6738DRM DRIVER FOR ST-ERICSSON MCDE
6739M:	Linus Walleij <linus.walleij@linaro.org>
6740S:	Maintained
6741T:	git git://anongit.freedesktop.org/drm/drm-misc
6742F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6743F:	drivers/gpu/drm/mcde/
6744
6745DRM DRIVER FOR TDFX VIDEO CARDS
6746S:	Orphan / Obsolete
6747F:	drivers/gpu/drm/tdfx/
6748
6749DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6750M:	Jagan Teki <jagan@amarulasolutions.com>
6751S:	Maintained
6752F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6753F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6754
6755DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6756R:	Douglas Anderson <dianders@chromium.org>
6757F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6758F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6759
6760DRM DRIVER FOR TPO TPG110 PANELS
6761M:	Linus Walleij <linus.walleij@linaro.org>
6762S:	Maintained
6763T:	git git://anongit.freedesktop.org/drm/drm-misc
6764F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6765F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6766
6767DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6768M:	Dave Airlie <airlied@redhat.com>
6769R:	Sean Paul <sean@poorly.run>
6770R:	Thomas Zimmermann <tzimmermann@suse.de>
6771L:	dri-devel@lists.freedesktop.org
6772S:	Supported
6773T:	git git://anongit.freedesktop.org/drm/drm-misc
6774F:	drivers/gpu/drm/udl/
6775
6776DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6777M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6778M:	Melissa Wen <melissa.srw@gmail.com>
6779R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6780R:	Daniel Vetter <daniel@ffwll.ch>
6781L:	dri-devel@lists.freedesktop.org
6782S:	Maintained
6783T:	git git://anongit.freedesktop.org/drm/drm-misc
6784F:	Documentation/gpu/vkms.rst
6785F:	drivers/gpu/drm/vkms/
6786
6787DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6788M:	Hans de Goede <hdegoede@redhat.com>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Maintained
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	drivers/gpu/drm/vboxvideo/
6793
6794DRM DRIVER FOR VMWARE VIRTUAL GPU
6795M:	Zack Rusin <zackr@vmware.com>
6796R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6797L:	dri-devel@lists.freedesktop.org
6798S:	Supported
6799T:	git git://anongit.freedesktop.org/drm/drm-misc
6800F:	drivers/gpu/drm/vmwgfx/
6801F:	include/uapi/drm/vmwgfx_drm.h
6802
6803DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6804M:	Linus Walleij <linus.walleij@linaro.org>
6805S:	Maintained
6806T:	git git://anongit.freedesktop.org/drm/drm-misc
6807F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6808F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6809
6810DRM DRIVERS
6811M:	David Airlie <airlied@gmail.com>
6812M:	Daniel Vetter <daniel@ffwll.ch>
6813L:	dri-devel@lists.freedesktop.org
6814S:	Maintained
6815B:	https://gitlab.freedesktop.org/drm
6816C:	irc://irc.oftc.net/dri-devel
6817T:	git git://anongit.freedesktop.org/drm/drm
6818F:	Documentation/devicetree/bindings/display/
6819F:	Documentation/devicetree/bindings/gpu/
6820F:	Documentation/gpu/
6821F:	drivers/gpu/
6822F:	include/drm/
6823F:	include/linux/vga*
6824F:	include/uapi/drm/
6825
6826DRM DRIVERS AND MISC GPU PATCHES
6827M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6828M:	Maxime Ripard <mripard@kernel.org>
6829M:	Thomas Zimmermann <tzimmermann@suse.de>
6830S:	Maintained
6831W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6832T:	git git://anongit.freedesktop.org/drm/drm-misc
6833F:	Documentation/gpu/
6834F:	drivers/gpu/drm/*
6835F:	drivers/gpu/vga/
6836F:	include/drm/drm*
6837F:	include/linux/vga*
6838F:	include/uapi/drm/drm*
6839
6840DRM DRIVERS FOR ALLWINNER A10
6841M:	Maxime Ripard <mripard@kernel.org>
6842M:	Chen-Yu Tsai <wens@csie.org>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/allwinner*
6847F:	drivers/gpu/drm/sun4i/
6848
6849DRM DRIVERS FOR AMLOGIC SOCS
6850M:	Neil Armstrong <neil.armstrong@linaro.org>
6851L:	dri-devel@lists.freedesktop.org
6852L:	linux-amlogic@lists.infradead.org
6853S:	Supported
6854W:	http://linux-meson.com/
6855T:	git git://anongit.freedesktop.org/drm/drm-misc
6856F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6857F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6858F:	Documentation/gpu/meson.rst
6859F:	drivers/gpu/drm/meson/
6860
6861DRM DRIVERS FOR ATMEL HLCDC
6862M:	Sam Ravnborg <sam@ravnborg.org>
6863M:	Boris Brezillon <bbrezillon@kernel.org>
6864L:	dri-devel@lists.freedesktop.org
6865S:	Supported
6866T:	git git://anongit.freedesktop.org/drm/drm-misc
6867F:	Documentation/devicetree/bindings/display/atmel/
6868F:	drivers/gpu/drm/atmel-hlcdc/
6869
6870DRM DRIVERS FOR BRIDGE CHIPS
6871M:	Andrzej Hajda <andrzej.hajda@intel.com>
6872M:	Neil Armstrong <neil.armstrong@linaro.org>
6873M:	Robert Foss <robert.foss@linaro.org>
6874R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6875R:	Jonas Karlman <jonas@kwiboo.se>
6876R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6877S:	Maintained
6878T:	git git://anongit.freedesktop.org/drm/drm-misc
6879F:	Documentation/devicetree/bindings/display/bridge/
6880F:	drivers/gpu/drm/bridge/
6881
6882DRM DRIVERS FOR EXYNOS
6883M:	Inki Dae <inki.dae@samsung.com>
6884M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6885M:	Kyungmin Park <kyungmin.park@samsung.com>
6886L:	dri-devel@lists.freedesktop.org
6887S:	Supported
6888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6889F:	Documentation/devicetree/bindings/display/exynos/
6890F:	Documentation/devicetree/bindings/display/samsung/
6891F:	drivers/gpu/drm/exynos/
6892F:	include/uapi/drm/exynos_drm.h
6893
6894DRM DRIVERS FOR FREESCALE DCU
6895M:	Stefan Agner <stefan@agner.ch>
6896M:	Alison Wang <alison.wang@nxp.com>
6897L:	dri-devel@lists.freedesktop.org
6898S:	Supported
6899T:	git git://anongit.freedesktop.org/drm/drm-misc
6900F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6901F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6902F:	drivers/gpu/drm/fsl-dcu/
6903
6904DRM DRIVERS FOR FREESCALE IMX
6905M:	Philipp Zabel <p.zabel@pengutronix.de>
6906L:	dri-devel@lists.freedesktop.org
6907S:	Maintained
6908F:	Documentation/devicetree/bindings/display/imx/
6909F:	drivers/gpu/drm/imx/
6910F:	drivers/gpu/ipu-v3/
6911
6912DRM DRIVERS FOR FREESCALE IMX BRIDGE
6913M:	Liu Ying <victor.liu@nxp.com>
6914L:	dri-devel@lists.freedesktop.org
6915S:	Maintained
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6917F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6918F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6919F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6920F:	drivers/gpu/drm/bridge/imx/
6921
6922DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6923M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926T:	git git://github.com/patjak/drm-gma500
6927F:	drivers/gpu/drm/gma500/
6928
6929DRM DRIVERS FOR HISILICON
6930M:	Xinliang Liu <xinliang.liu@linaro.org>
6931M:	Tian Tao  <tiantao6@hisilicon.com>
6932R:	John Stultz <jstultz@google.com>
6933R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6934R:	Chen Feng <puck.chen@hisilicon.com>
6935L:	dri-devel@lists.freedesktop.org
6936S:	Maintained
6937T:	git git://anongit.freedesktop.org/drm/drm-misc
6938F:	Documentation/devicetree/bindings/display/hisilicon/
6939F:	drivers/gpu/drm/hisilicon/
6940
6941DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6942M:	Deepak Rawat <drawat.floss@gmail.com>
6943L:	linux-hyperv@vger.kernel.org
6944L:	dri-devel@lists.freedesktop.org
6945S:	Maintained
6946T:	git git://anongit.freedesktop.org/drm/drm-misc
6947F:	drivers/gpu/drm/hyperv
6948
6949DRM DRIVERS FOR LIMA
6950M:	Qiang Yu <yuq825@gmail.com>
6951L:	dri-devel@lists.freedesktop.org
6952L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6953S:	Maintained
6954T:	git git://anongit.freedesktop.org/drm/drm-misc
6955F:	drivers/gpu/drm/lima/
6956F:	include/uapi/drm/lima_drm.h
6957
6958DRM DRIVERS FOR MEDIATEK
6959M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6960M:	Philipp Zabel <p.zabel@pengutronix.de>
6961L:	dri-devel@lists.freedesktop.org
6962L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6963S:	Supported
6964F:	Documentation/devicetree/bindings/display/mediatek/
6965F:	drivers/gpu/drm/mediatek/
6966F:	drivers/phy/mediatek/phy-mtk-dp.c
6967F:	drivers/phy/mediatek/phy-mtk-hdmi*
6968F:	drivers/phy/mediatek/phy-mtk-mipi*
6969
6970DRM DRIVERS FOR NVIDIA TEGRA
6971M:	Thierry Reding <thierry.reding@gmail.com>
6972L:	dri-devel@lists.freedesktop.org
6973L:	linux-tegra@vger.kernel.org
6974S:	Supported
6975T:	git git://anongit.freedesktop.org/tegra/linux.git
6976F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6977F:	Documentation/devicetree/bindings/gpu/host1x/
6978F:	drivers/gpu/drm/tegra/
6979F:	drivers/gpu/host1x/
6980F:	include/linux/host1x.h
6981F:	include/uapi/drm/tegra_drm.h
6982
6983DRM DRIVERS FOR RENESAS
6984M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6985M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6986L:	dri-devel@lists.freedesktop.org
6987L:	linux-renesas-soc@vger.kernel.org
6988S:	Supported
6989T:	git git://linuxtv.org/pinchartl/media drm/du/next
6990F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6991F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6992F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6993F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6994F:	drivers/gpu/drm/rcar-du/
6995F:	drivers/gpu/drm/shmobile/
6996F:	include/linux/platform_data/shmob_drm.h
6997
6998DRM DRIVERS FOR ROCKCHIP
6999M:	Sandy Huang <hjc@rock-chips.com>
7000M:	Heiko Stübner <heiko@sntech.de>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://anongit.freedesktop.org/drm/drm-misc
7004F:	Documentation/devicetree/bindings/display/rockchip/
7005F:	drivers/gpu/drm/rockchip/
7006
7007DRM DRIVERS FOR STI
7008M:	Alain Volmat <alain.volmat@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,stih4xx.txt
7013F:	drivers/gpu/drm/sti
7014
7015DRM DRIVERS FOR STM
7016M:	Yannick Fertre <yannick.fertre@foss.st.com>
7017M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7018M:	Philippe Cornu <philippe.cornu@foss.st.com>
7019L:	dri-devel@lists.freedesktop.org
7020S:	Maintained
7021T:	git git://anongit.freedesktop.org/drm/drm-misc
7022F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7023F:	drivers/gpu/drm/stm
7024
7025DRM DRIVERS FOR TI KEYSTONE
7026M:	Jyri Sarha <jyri.sarha@iki.fi>
7027M:	Tomi Valkeinen <tomba@kernel.org>
7028L:	dri-devel@lists.freedesktop.org
7029S:	Maintained
7030T:	git git://anongit.freedesktop.org/drm/drm-misc
7031F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7032F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7033F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7034F:	drivers/gpu/drm/tidss/
7035
7036DRM DRIVERS FOR TI LCDC
7037M:	Jyri Sarha <jyri.sarha@iki.fi>
7038R:	Tomi Valkeinen <tomba@kernel.org>
7039L:	dri-devel@lists.freedesktop.org
7040S:	Maintained
7041F:	Documentation/devicetree/bindings/display/tilcdc/
7042F:	drivers/gpu/drm/tilcdc/
7043
7044DRM DRIVERS FOR TI OMAP
7045M:	Tomi Valkeinen <tomba@kernel.org>
7046L:	dri-devel@lists.freedesktop.org
7047S:	Maintained
7048F:	Documentation/devicetree/bindings/display/ti/
7049F:	drivers/gpu/drm/omapdrm/
7050
7051DRM DRIVERS FOR V3D
7052M:	Emma Anholt <emma@anholt.net>
7053M:	Melissa Wen <mwen@igalia.com>
7054S:	Supported
7055T:	git git://anongit.freedesktop.org/drm/drm-misc
7056F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7057F:	drivers/gpu/drm/v3d/
7058F:	include/uapi/drm/v3d_drm.h
7059
7060DRM DRIVERS FOR VC4
7061M:	Emma Anholt <emma@anholt.net>
7062M:	Maxime Ripard <mripard@kernel.org>
7063S:	Supported
7064T:	git git://github.com/anholt/linux
7065T:	git git://anongit.freedesktop.org/drm/drm-misc
7066F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7067F:	drivers/gpu/drm/vc4/
7068F:	include/uapi/drm/vc4_drm.h
7069
7070DRM DRIVERS FOR VIVANTE GPU IP
7071M:	Lucas Stach <l.stach@pengutronix.de>
7072R:	Russell King <linux+etnaviv@armlinux.org.uk>
7073R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7074L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7075L:	dri-devel@lists.freedesktop.org
7076S:	Maintained
7077F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7078F:	drivers/gpu/drm/etnaviv/
7079F:	include/uapi/drm/etnaviv_drm.h
7080
7081DRM DRIVERS FOR XEN
7082M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7083L:	dri-devel@lists.freedesktop.org
7084L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7085S:	Supported
7086T:	git git://anongit.freedesktop.org/drm/drm-misc
7087F:	Documentation/gpu/xen-front.rst
7088F:	drivers/gpu/drm/xen/
7089
7090DRM DRIVERS FOR XILINX
7091M:	Hyun Kwon <hyun.kwon@xilinx.com>
7092M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7093L:	dri-devel@lists.freedesktop.org
7094S:	Maintained
7095T:	git git://anongit.freedesktop.org/drm/drm-misc
7096F:	Documentation/devicetree/bindings/display/xlnx/
7097F:	drivers/gpu/drm/xlnx/
7098
7099DRM PANEL DRIVERS
7100M:	Thierry Reding <thierry.reding@gmail.com>
7101R:	Sam Ravnborg <sam@ravnborg.org>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	Documentation/devicetree/bindings/display/panel/
7106F:	drivers/gpu/drm/drm_panel.c
7107F:	drivers/gpu/drm/panel/
7108F:	include/drm/drm_panel.h
7109
7110DRM PRIVACY-SCREEN CLASS
7111M:	Hans de Goede <hdegoede@redhat.com>
7112L:	dri-devel@lists.freedesktop.org
7113S:	Maintained
7114T:	git git://anongit.freedesktop.org/drm/drm-misc
7115F:	drivers/gpu/drm/drm_privacy_screen*
7116F:	include/drm/drm_privacy_screen*
7117
7118DRM TTM SUBSYSTEM
7119M:	Christian Koenig <christian.koenig@amd.com>
7120M:	Huang Rui <ray.huang@amd.com>
7121L:	dri-devel@lists.freedesktop.org
7122S:	Maintained
7123T:	git git://anongit.freedesktop.org/drm/drm-misc
7124F:	drivers/gpu/drm/ttm/
7125F:	include/drm/ttm/
7126
7127DRM GPU SCHEDULER
7128M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7129L:	dri-devel@lists.freedesktop.org
7130S:	Maintained
7131T:	git git://anongit.freedesktop.org/drm/drm-misc
7132F:	drivers/gpu/drm/scheduler/
7133F:	include/drm/gpu_scheduler.h
7134
7135DSBR100 USB FM RADIO DRIVER
7136M:	Alexey Klimov <klimov.linux@gmail.com>
7137L:	linux-media@vger.kernel.org
7138S:	Maintained
7139T:	git git://linuxtv.org/media_tree.git
7140F:	drivers/media/radio/dsbr100.c
7141
7142DT3155 MEDIA DRIVER
7143M:	Hans Verkuil <hverkuil@xs4all.nl>
7144L:	linux-media@vger.kernel.org
7145S:	Odd Fixes
7146W:	https://linuxtv.org
7147T:	git git://linuxtv.org/media_tree.git
7148F:	drivers/media/pci/dt3155/
7149
7150DVB_USB_AF9015 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/af9015*
7159
7160DVB_USB_AF9035 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/af9035*
7169
7170DVB_USB_ANYSEE 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/anysee*
7179
7180DVB_USB_AU6610 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/au6610*
7189
7190DVB_USB_CE6230 MEDIA DRIVER
7191M:	Antti Palosaari <crope@iki.fi>
7192L:	linux-media@vger.kernel.org
7193S:	Maintained
7194W:	https://linuxtv.org
7195W:	http://palosaari.fi/linux/
7196Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7197T:	git git://linuxtv.org/anttip/media_tree.git
7198F:	drivers/media/usb/dvb-usb-v2/ce6230*
7199
7200DVB_USB_CXUSB MEDIA DRIVER
7201M:	Michael Krufky <mkrufky@linuxtv.org>
7202L:	linux-media@vger.kernel.org
7203S:	Maintained
7204W:	https://linuxtv.org
7205W:	http://github.com/mkrufky
7206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7207T:	git git://linuxtv.org/media_tree.git
7208F:	drivers/media/usb/dvb-usb/cxusb*
7209
7210DVB_USB_EC168 MEDIA DRIVER
7211M:	Antti Palosaari <crope@iki.fi>
7212L:	linux-media@vger.kernel.org
7213S:	Maintained
7214W:	https://linuxtv.org
7215W:	http://palosaari.fi/linux/
7216Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7217T:	git git://linuxtv.org/anttip/media_tree.git
7218F:	drivers/media/usb/dvb-usb-v2/ec168*
7219
7220DVB_USB_GL861 MEDIA DRIVER
7221M:	Antti Palosaari <crope@iki.fi>
7222L:	linux-media@vger.kernel.org
7223S:	Maintained
7224W:	https://linuxtv.org
7225Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7226T:	git git://linuxtv.org/anttip/media_tree.git
7227F:	drivers/media/usb/dvb-usb-v2/gl861*
7228
7229DVB_USB_MXL111SF MEDIA DRIVER
7230M:	Michael Krufky <mkrufky@linuxtv.org>
7231L:	linux-media@vger.kernel.org
7232S:	Maintained
7233W:	https://linuxtv.org
7234W:	http://github.com/mkrufky
7235Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7236T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7237F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7238
7239DVB_USB_RTL28XXU 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/rtl28xxu*
7248
7249DVB_USB_V2 MEDIA DRIVER
7250M:	Antti Palosaari <crope@iki.fi>
7251L:	linux-media@vger.kernel.org
7252S:	Maintained
7253W:	https://linuxtv.org
7254W:	http://palosaari.fi/linux/
7255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7256T:	git git://linuxtv.org/anttip/media_tree.git
7257F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7258F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7259
7260DYNAMIC DEBUG
7261M:	Jason Baron <jbaron@akamai.com>
7262S:	Maintained
7263F:	include/linux/dynamic_debug.h
7264F:	lib/dynamic_debug.c
7265M:	Jim Cromie <jim.cromie@gmail.com>
7266F:	lib/test_dynamic_debug.c
7267
7268DYNAMIC INTERRUPT MODERATION
7269M:	Tal Gilboa <talgi@nvidia.com>
7270S:	Maintained
7271F:	Documentation/networking/net_dim.rst
7272F:	include/linux/dim.h
7273F:	lib/dim/
7274
7275DZ DECSTATION DZ11 SERIAL DRIVER
7276M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7277S:	Maintained
7278F:	drivers/tty/serial/dz.*
7279
7280E3X0 POWER BUTTON DRIVER
7281M:	Moritz Fischer <moritz.fischer@ettus.com>
7282L:	usrp-users@lists.ettus.com
7283S:	Supported
7284W:	http://www.ettus.com
7285F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7286F:	drivers/input/misc/e3x0-button.c
7287
7288E4000 MEDIA DRIVER
7289M:	Antti Palosaari <crope@iki.fi>
7290L:	linux-media@vger.kernel.org
7291S:	Maintained
7292W:	https://linuxtv.org
7293W:	http://palosaari.fi/linux/
7294Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7295T:	git git://linuxtv.org/anttip/media_tree.git
7296F:	drivers/media/tuners/e4000*
7297
7298EARTH_PT1 MEDIA DRIVER
7299M:	Akihiro Tsukada <tskd08@gmail.com>
7300L:	linux-media@vger.kernel.org
7301S:	Odd Fixes
7302F:	drivers/media/pci/pt1/
7303
7304EARTH_PT3 MEDIA DRIVER
7305M:	Akihiro Tsukada <tskd08@gmail.com>
7306L:	linux-media@vger.kernel.org
7307S:	Odd Fixes
7308F:	drivers/media/pci/pt3/
7309
7310EC100 MEDIA DRIVER
7311M:	Antti Palosaari <crope@iki.fi>
7312L:	linux-media@vger.kernel.org
7313S:	Maintained
7314W:	https://linuxtv.org
7315W:	http://palosaari.fi/linux/
7316Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7317T:	git git://linuxtv.org/anttip/media_tree.git
7318F:	drivers/media/dvb-frontends/ec100*
7319
7320ECRYPT FILE SYSTEM
7321M:	Tyler Hicks <code@tyhicks.com>
7322L:	ecryptfs@vger.kernel.org
7323S:	Odd Fixes
7324W:	http://ecryptfs.org
7325W:	https://launchpad.net/ecryptfs
7326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7327F:	Documentation/filesystems/ecryptfs.rst
7328F:	fs/ecryptfs/
7329
7330EDAC-AMD64
7331M:	Yazen Ghannam <yazen.ghannam@amd.com>
7332L:	linux-edac@vger.kernel.org
7333S:	Supported
7334F:	drivers/edac/amd64_edac*
7335F:	drivers/edac/mce_amd*
7336
7337EDAC-ARMADA
7338M:	Jan Luebbe <jlu@pengutronix.de>
7339L:	linux-edac@vger.kernel.org
7340S:	Maintained
7341F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7342F:	drivers/edac/armada_xp_*
7343
7344EDAC-AST2500
7345M:	Stefan Schaeckeler <sschaeck@cisco.com>
7346S:	Supported
7347F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7348F:	drivers/edac/aspeed_edac.c
7349
7350EDAC-BLUEFIELD
7351M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7352S:	Supported
7353F:	drivers/edac/bluefield_edac.c
7354
7355EDAC-CALXEDA
7356M:	Andre Przywara <andre.przywara@arm.com>
7357L:	linux-edac@vger.kernel.org
7358S:	Maintained
7359F:	drivers/edac/highbank*
7360
7361EDAC-CAVIUM OCTEON
7362M:	Ralf Baechle <ralf@linux-mips.org>
7363L:	linux-edac@vger.kernel.org
7364L:	linux-mips@vger.kernel.org
7365S:	Supported
7366F:	drivers/edac/octeon_edac*
7367
7368EDAC-CAVIUM THUNDERX
7369M:	Robert Richter <rric@kernel.org>
7370L:	linux-edac@vger.kernel.org
7371S:	Odd Fixes
7372F:	drivers/edac/thunderx_edac*
7373
7374EDAC-CORE
7375M:	Borislav Petkov <bp@alien8.de>
7376M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7377M:	Tony Luck <tony.luck@intel.com>
7378R:	James Morse <james.morse@arm.com>
7379R:	Robert Richter <rric@kernel.org>
7380L:	linux-edac@vger.kernel.org
7381S:	Supported
7382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7383F:	Documentation/admin-guide/ras.rst
7384F:	Documentation/driver-api/edac.rst
7385F:	drivers/edac/
7386F:	include/linux/edac.h
7387
7388EDAC-DMC520
7389M:	Lei Wang <lewan@microsoft.com>
7390L:	linux-edac@vger.kernel.org
7391S:	Supported
7392F:	drivers/edac/dmc520_edac.c
7393
7394EDAC-E752X
7395M:	Mark Gross <markgross@kernel.org>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/e752x_edac.c
7399
7400EDAC-E7XXX
7401L:	linux-edac@vger.kernel.org
7402S:	Maintained
7403F:	drivers/edac/e7xxx_edac.c
7404
7405EDAC-FSL_DDR
7406M:	York Sun <york.sun@nxp.com>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/fsl_ddr_edac.*
7410
7411EDAC-GHES
7412M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7413L:	linux-edac@vger.kernel.org
7414S:	Maintained
7415F:	drivers/edac/ghes_edac.c
7416
7417EDAC-I10NM
7418M:	Tony Luck <tony.luck@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/i10nm_base.c
7422
7423EDAC-I3000
7424L:	linux-edac@vger.kernel.org
7425S:	Orphan
7426F:	drivers/edac/i3000_edac.c
7427
7428EDAC-I5000
7429L:	linux-edac@vger.kernel.org
7430S:	Maintained
7431F:	drivers/edac/i5000_edac.c
7432
7433EDAC-I5400
7434M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7435L:	linux-edac@vger.kernel.org
7436S:	Maintained
7437F:	drivers/edac/i5400_edac.c
7438
7439EDAC-I7300
7440M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/i7300_edac.c
7444
7445EDAC-I7CORE
7446M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/i7core_edac.c
7450
7451EDAC-I82443BXGX
7452M:	Tim Small <tim@buttersideup.com>
7453L:	linux-edac@vger.kernel.org
7454S:	Maintained
7455F:	drivers/edac/i82443bxgx_edac.c
7456
7457EDAC-I82975X
7458M:	"Arvind R." <arvino55@gmail.com>
7459L:	linux-edac@vger.kernel.org
7460S:	Maintained
7461F:	drivers/edac/i82975x_edac.c
7462
7463EDAC-IE31200
7464M:	Jason Baron <jbaron@akamai.com>
7465L:	linux-edac@vger.kernel.org
7466S:	Maintained
7467F:	drivers/edac/ie31200_edac.c
7468
7469EDAC-IGEN6
7470M:	Tony Luck <tony.luck@intel.com>
7471R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7472L:	linux-edac@vger.kernel.org
7473S:	Maintained
7474F:	drivers/edac/igen6_edac.c
7475
7476EDAC-MPC85XX
7477M:	Johannes Thumshirn <morbidrsa@gmail.com>
7478L:	linux-edac@vger.kernel.org
7479S:	Maintained
7480F:	drivers/edac/mpc85xx_edac.[ch]
7481
7482EDAC-PASEMI
7483M:	Egor Martovetsky <egor@pasemi.com>
7484L:	linux-edac@vger.kernel.org
7485S:	Maintained
7486F:	drivers/edac/pasemi_edac.c
7487
7488EDAC-PND2
7489M:	Tony Luck <tony.luck@intel.com>
7490L:	linux-edac@vger.kernel.org
7491S:	Maintained
7492F:	drivers/edac/pnd2_edac.[ch]
7493
7494EDAC-QCOM
7495M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7496M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7497L:	linux-arm-msm@vger.kernel.org
7498L:	linux-edac@vger.kernel.org
7499S:	Maintained
7500F:	drivers/edac/qcom_edac.c
7501
7502EDAC-R82600
7503M:	Tim Small <tim@buttersideup.com>
7504L:	linux-edac@vger.kernel.org
7505S:	Maintained
7506F:	drivers/edac/r82600_edac.c
7507
7508EDAC-SBRIDGE
7509M:	Tony Luck <tony.luck@intel.com>
7510R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7511L:	linux-edac@vger.kernel.org
7512S:	Maintained
7513F:	drivers/edac/sb_edac.c
7514
7515EDAC-SKYLAKE
7516M:	Tony Luck <tony.luck@intel.com>
7517L:	linux-edac@vger.kernel.org
7518S:	Maintained
7519F:	drivers/edac/skx_*.[ch]
7520
7521EDAC-TI
7522M:	Tero Kristo <kristo@kernel.org>
7523L:	linux-edac@vger.kernel.org
7524S:	Odd Fixes
7525F:	drivers/edac/ti_edac.c
7526
7527EDIROL UA-101/UA-1000 DRIVER
7528M:	Clemens Ladisch <clemens@ladisch.de>
7529L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7530S:	Maintained
7531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7532F:	sound/usb/misc/ua101.c
7533
7534EFI TEST DRIVER
7535M:	Ivan Hu <ivan.hu@canonical.com>
7536M:	Ard Biesheuvel <ardb@kernel.org>
7537L:	linux-efi@vger.kernel.org
7538S:	Maintained
7539F:	drivers/firmware/efi/test/
7540
7541EFI VARIABLE FILESYSTEM
7542M:	Matthew Garrett <matthew.garrett@nebula.com>
7543M:	Jeremy Kerr <jk@ozlabs.org>
7544M:	Ard Biesheuvel <ardb@kernel.org>
7545L:	linux-efi@vger.kernel.org
7546S:	Maintained
7547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7548F:	fs/efivarfs/
7549
7550EFIFB FRAMEBUFFER DRIVER
7551M:	Peter Jones <pjones@redhat.com>
7552L:	linux-fbdev@vger.kernel.org
7553S:	Maintained
7554F:	drivers/video/fbdev/efifb.c
7555
7556EFS FILESYSTEM
7557S:	Orphan
7558W:	http://aeschi.ch.eu.org/efs/
7559F:	fs/efs/
7560
7561EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7562M:	Douglas Miller <dougmill@linux.ibm.com>
7563L:	netdev@vger.kernel.org
7564S:	Maintained
7565F:	drivers/net/ethernet/ibm/ehea/
7566
7567ELM327 CAN NETWORK DRIVER
7568M:	Max Staudt <max@enpas.org>
7569L:	linux-can@vger.kernel.org
7570S:	Maintained
7571F:	Documentation/networking/device_drivers/can/can327.rst
7572F:	drivers/net/can/can327.c
7573
7574EM28XX VIDEO4LINUX DRIVER
7575M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7576L:	linux-media@vger.kernel.org
7577S:	Maintained
7578W:	https://linuxtv.org
7579T:	git git://linuxtv.org/media_tree.git
7580F:	Documentation/admin-guide/media/em28xx*
7581F:	drivers/media/usb/em28xx/
7582
7583EMBEDDED LINUX
7584M:	Olivia Mackall <olivia@selenic.com>
7585M:	David Woodhouse <dwmw2@infradead.org>
7586L:	linux-embedded@vger.kernel.org
7587S:	Maintained
7588
7589EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7590M:	Adrian Hunter <adrian.hunter@intel.com>
7591M:	Ritesh Harjani <riteshh@codeaurora.org>
7592M:	Asutosh Das <asutoshd@codeaurora.org>
7593L:	linux-mmc@vger.kernel.org
7594S:	Supported
7595F:	drivers/mmc/host/cqhci*
7596
7597EMULEX 10Gbps iSCSI - OneConnect DRIVER
7598M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7599L:	linux-scsi@vger.kernel.org
7600S:	Supported
7601W:	http://www.broadcom.com
7602F:	drivers/scsi/be2iscsi/
7603
7604EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7605M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7606M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7607M:	Somnath Kotur <somnath.kotur@broadcom.com>
7608L:	netdev@vger.kernel.org
7609S:	Supported
7610W:	http://www.emulex.com
7611F:	drivers/net/ethernet/emulex/benet/
7612
7613EMULEX ONECONNECT ROCE DRIVER
7614M:	Selvin Xavier <selvin.xavier@broadcom.com>
7615L:	linux-rdma@vger.kernel.org
7616S:	Odd Fixes
7617W:	http://www.broadcom.com
7618F:	drivers/infiniband/hw/ocrdma/
7619F:	include/uapi/rdma/ocrdma-abi.h
7620
7621EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7622M:	James Smart <james.smart@broadcom.com>
7623M:	Dick Kennedy <dick.kennedy@broadcom.com>
7624L:	linux-scsi@vger.kernel.org
7625S:	Supported
7626W:	http://www.broadcom.com
7627F:	drivers/scsi/lpfc/
7628
7629EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7630M:	James Smart <james.smart@broadcom.com>
7631M:	Ram Vegesna <ram.vegesna@broadcom.com>
7632L:	linux-scsi@vger.kernel.org
7633L:	target-devel@vger.kernel.org
7634S:	Supported
7635W:	http://www.broadcom.com
7636F:	drivers/scsi/elx/
7637
7638ENE CB710 FLASH CARD READER DRIVER
7639M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7640S:	Maintained
7641F:	drivers/misc/cb710/
7642F:	drivers/mmc/host/cb710-mmc.*
7643F:	include/linux/cb710.h
7644
7645ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7646M:	Maxim Levitsky <maximlevitsky@gmail.com>
7647S:	Maintained
7648F:	drivers/media/rc/ene_ir.*
7649
7650EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7651M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7652L:	linuxppc-dev@lists.ozlabs.org
7653S:	Maintained
7654F:	drivers/tty/ehv_bytechan.c
7655
7656EPSON S1D13XXX FRAMEBUFFER DRIVER
7657M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7658S:	Maintained
7659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7660F:	drivers/video/fbdev/s1d13xxxfb.c
7661F:	include/video/s1d13xxxfb.h
7662
7663EROFS FILE SYSTEM
7664M:	Gao Xiang <xiang@kernel.org>
7665M:	Chao Yu <chao@kernel.org>
7666R:	Yue Hu <huyue2@coolpad.com>
7667R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7668L:	linux-erofs@lists.ozlabs.org
7669S:	Maintained
7670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7671F:	Documentation/filesystems/erofs.rst
7672F:	fs/erofs/
7673F:	include/trace/events/erofs.h
7674
7675ERRSEQ ERROR TRACKING INFRASTRUCTURE
7676M:	Jeff Layton <jlayton@kernel.org>
7677S:	Maintained
7678F:	include/linux/errseq.h
7679F:	lib/errseq.c
7680
7681ESD CAN/USB DRIVERS
7682M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7683R:	socketcan@esd.eu
7684L:	linux-can@vger.kernel.org
7685S:	Maintained
7686F:	drivers/net/can/usb/esd_usb.c
7687
7688ET131X NETWORK DRIVER
7689M:	Mark Einon <mark.einon@gmail.com>
7690S:	Odd Fixes
7691F:	drivers/net/ethernet/agere/
7692
7693ETAS ES58X CAN/USB DRIVER
7694M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7695L:	linux-can@vger.kernel.org
7696S:	Maintained
7697F:	drivers/net/can/usb/etas_es58x/
7698
7699ETHERNET BRIDGE
7700M:	Roopa Prabhu <roopa@nvidia.com>
7701M:	Nikolay Aleksandrov <razor@blackwall.org>
7702L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7703L:	netdev@vger.kernel.org
7704S:	Maintained
7705W:	http://www.linuxfoundation.org/en/Net:Bridge
7706F:	include/linux/netfilter_bridge/
7707F:	net/bridge/
7708
7709ETHERNET PHY LIBRARY
7710M:	Andrew Lunn <andrew@lunn.ch>
7711M:	Heiner Kallweit <hkallweit1@gmail.com>
7712R:	Russell King <linux@armlinux.org.uk>
7713L:	netdev@vger.kernel.org
7714S:	Maintained
7715F:	Documentation/ABI/testing/sysfs-class-net-phydev
7716F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7717F:	Documentation/devicetree/bindings/net/mdio*
7718F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7719F:	Documentation/networking/phy.rst
7720F:	drivers/net/mdio/
7721F:	drivers/net/mdio/acpi_mdio.c
7722F:	drivers/net/mdio/fwnode_mdio.c
7723F:	drivers/net/mdio/of_mdio.c
7724F:	drivers/net/pcs/
7725F:	drivers/net/phy/
7726F:	include/dt-bindings/net/qca-ar803x.h
7727F:	include/linux/linkmode.h
7728F:	include/linux/*mdio*.h
7729F:	include/linux/mdio/*.h
7730F:	include/linux/mii.h
7731F:	include/linux/of_net.h
7732F:	include/linux/phy.h
7733F:	include/linux/phy_fixed.h
7734F:	include/linux/platform_data/mdio-bcm-unimac.h
7735F:	include/linux/platform_data/mdio-gpio.h
7736F:	include/trace/events/mdio.h
7737F:	include/uapi/linux/mdio.h
7738F:	include/uapi/linux/mii.h
7739F:	net/core/of_net.c
7740
7741EXEC & BINFMT API
7742R:	Eric Biederman <ebiederm@xmission.com>
7743R:	Kees Cook <keescook@chromium.org>
7744L:	linux-mm@kvack.org
7745S:	Supported
7746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7747F:	fs/*binfmt_*.c
7748F:	fs/exec.c
7749F:	include/linux/binfmts.h
7750F:	include/linux/elf.h
7751F:	include/uapi/linux/binfmts.h
7752F:	include/uapi/linux/elf.h
7753F:	tools/testing/selftests/exec/
7754N:	asm/elf.h
7755N:	binfmt
7756
7757EXFAT FILE SYSTEM
7758M:	Namjae Jeon <linkinjeon@kernel.org>
7759M:	Sungjong Seo <sj1557.seo@samsung.com>
7760L:	linux-fsdevel@vger.kernel.org
7761S:	Maintained
7762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7763F:	fs/exfat/
7764
7765EXT2 FILE SYSTEM
7766M:	Jan Kara <jack@suse.com>
7767L:	linux-ext4@vger.kernel.org
7768S:	Maintained
7769F:	Documentation/filesystems/ext2.rst
7770F:	fs/ext2/
7771F:	include/linux/ext2*
7772
7773EXT4 FILE SYSTEM
7774M:	"Theodore Ts'o" <tytso@mit.edu>
7775M:	Andreas Dilger <adilger.kernel@dilger.ca>
7776L:	linux-ext4@vger.kernel.org
7777S:	Maintained
7778W:	http://ext4.wiki.kernel.org
7779Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7781F:	Documentation/filesystems/ext4/
7782F:	fs/ext4/
7783F:	include/trace/events/ext4.h
7784
7785Extended Verification Module (EVM)
7786M:	Mimi Zohar <zohar@linux.ibm.com>
7787L:	linux-integrity@vger.kernel.org
7788S:	Supported
7789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7790F:	security/integrity/evm/
7791F:	security/integrity/
7792
7793EXTENSIBLE FIRMWARE INTERFACE (EFI)
7794M:	Ard Biesheuvel <ardb@kernel.org>
7795L:	linux-efi@vger.kernel.org
7796S:	Maintained
7797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7798F:	Documentation/admin-guide/efi-stub.rst
7799F:	arch/*/include/asm/efi.h
7800F:	arch/*/kernel/efi.c
7801F:	arch/arm/boot/compressed/efi-header.S
7802F:	arch/arm64/kernel/efi-entry.S
7803F:	arch/x86/platform/efi/
7804F:	drivers/firmware/efi/
7805F:	include/linux/efi*.h
7806
7807EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7808M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7809M:	Chanwoo Choi <cw00.choi@samsung.com>
7810L:	linux-kernel@vger.kernel.org
7811S:	Maintained
7812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7813F:	Documentation/devicetree/bindings/extcon/
7814F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7815F:	drivers/extcon/
7816F:	include/linux/extcon.h
7817F:	include/linux/extcon/
7818
7819EXTRA BOOT CONFIG
7820M:	Masami Hiramatsu <mhiramat@kernel.org>
7821S:	Maintained
7822F:	Documentation/admin-guide/bootconfig.rst
7823F:	fs/proc/bootconfig.c
7824F:	include/linux/bootconfig.h
7825F:	lib/bootconfig-data.S
7826F:	lib/bootconfig.c
7827F:	tools/bootconfig/*
7828F:	tools/bootconfig/scripts/*
7829
7830EXYNOS DP DRIVER
7831M:	Jingoo Han <jingoohan1@gmail.com>
7832L:	dri-devel@lists.freedesktop.org
7833S:	Maintained
7834F:	drivers/gpu/drm/exynos/exynos_dp*
7835
7836EXYNOS SYSMMU (IOMMU) driver
7837M:	Marek Szyprowski <m.szyprowski@samsung.com>
7838L:	iommu@lists.linux.dev
7839S:	Maintained
7840F:	drivers/iommu/exynos-iommu.c
7841
7842F2FS FILE SYSTEM
7843M:	Jaegeuk Kim <jaegeuk@kernel.org>
7844M:	Chao Yu <chao@kernel.org>
7845L:	linux-f2fs-devel@lists.sourceforge.net
7846S:	Maintained
7847W:	https://f2fs.wiki.kernel.org/
7848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7849F:	Documentation/ABI/testing/sysfs-fs-f2fs
7850F:	Documentation/filesystems/f2fs.rst
7851F:	fs/f2fs/
7852F:	include/linux/f2fs_fs.h
7853F:	include/trace/events/f2fs.h
7854F:	include/uapi/linux/f2fs.h
7855
7856F71805F HARDWARE MONITORING DRIVER
7857M:	Jean Delvare <jdelvare@suse.com>
7858L:	linux-hwmon@vger.kernel.org
7859S:	Maintained
7860F:	Documentation/hwmon/f71805f.rst
7861F:	drivers/hwmon/f71805f.c
7862
7863FADDR2LINE
7864M:	Josh Poimboeuf <jpoimboe@kernel.org>
7865S:	Maintained
7866F:	scripts/faddr2line
7867
7868FAILOVER MODULE
7869M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7870L:	netdev@vger.kernel.org
7871S:	Supported
7872F:	Documentation/networking/failover.rst
7873F:	include/net/failover.h
7874F:	net/core/failover.c
7875
7876FANOTIFY
7877M:	Jan Kara <jack@suse.cz>
7878R:	Amir Goldstein <amir73il@gmail.com>
7879R:	Matthew Bobrowski <repnop@google.com>
7880L:	linux-fsdevel@vger.kernel.org
7881S:	Maintained
7882F:	fs/notify/fanotify/
7883F:	include/linux/fanotify.h
7884F:	include/uapi/linux/fanotify.h
7885
7886FARSYNC SYNCHRONOUS DRIVER
7887M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7888S:	Supported
7889W:	http://www.farsite.co.uk/
7890F:	drivers/net/wan/farsync.*
7891
7892FAULT INJECTION SUPPORT
7893M:	Akinobu Mita <akinobu.mita@gmail.com>
7894S:	Supported
7895F:	Documentation/fault-injection/
7896F:	lib/fault-inject.c
7897
7898FBTFT Framebuffer drivers
7899L:	dri-devel@lists.freedesktop.org
7900L:	linux-fbdev@vger.kernel.org
7901S:	Orphan
7902F:	drivers/staging/fbtft/
7903
7904FC0011 TUNER DRIVER
7905M:	Michael Buesch <m@bues.ch>
7906L:	linux-media@vger.kernel.org
7907S:	Maintained
7908F:	drivers/media/tuners/fc0011.c
7909F:	drivers/media/tuners/fc0011.h
7910
7911FC2580 MEDIA DRIVER
7912M:	Antti Palosaari <crope@iki.fi>
7913L:	linux-media@vger.kernel.org
7914S:	Maintained
7915W:	https://linuxtv.org
7916W:	http://palosaari.fi/linux/
7917Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7918T:	git git://linuxtv.org/anttip/media_tree.git
7919F:	drivers/media/tuners/fc2580*
7920
7921FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7922M:	Hannes Reinecke <hare@suse.de>
7923L:	linux-scsi@vger.kernel.org
7924S:	Supported
7925W:	www.Open-FCoE.org
7926F:	drivers/scsi/fcoe/
7927F:	drivers/scsi/libfc/
7928F:	include/scsi/fc/
7929F:	include/scsi/libfc.h
7930F:	include/scsi/libfcoe.h
7931F:	include/uapi/scsi/fc/
7932
7933FILE LOCKING (flock() and fcntl()/lockf())
7934M:	Jeff Layton <jlayton@kernel.org>
7935M:	Chuck Lever <chuck.lever@oracle.com>
7936L:	linux-fsdevel@vger.kernel.org
7937S:	Maintained
7938F:	fs/fcntl.c
7939F:	fs/locks.c
7940F:	include/linux/fcntl.h
7941F:	include/uapi/linux/fcntl.h
7942
7943FILESYSTEM DIRECT ACCESS (DAX)
7944M:	Dan Williams <dan.j.williams@intel.com>
7945R:	Matthew Wilcox <willy@infradead.org>
7946R:	Jan Kara <jack@suse.cz>
7947L:	linux-fsdevel@vger.kernel.org
7948L:	nvdimm@lists.linux.dev
7949S:	Supported
7950F:	fs/dax.c
7951F:	include/linux/dax.h
7952F:	include/trace/events/fs_dax.h
7953
7954FILESYSTEMS (VFS and infrastructure)
7955M:	Alexander Viro <viro@zeniv.linux.org.uk>
7956L:	linux-fsdevel@vger.kernel.org
7957S:	Maintained
7958F:	fs/*
7959F:	include/linux/fs.h
7960F:	include/linux/fs_types.h
7961F:	include/uapi/linux/fs.h
7962F:	include/uapi/linux/openat2.h
7963
7964FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7965M:	Riku Voipio <riku.voipio@iki.fi>
7966L:	linux-hwmon@vger.kernel.org
7967S:	Maintained
7968F:	drivers/hwmon/f75375s.c
7969F:	include/linux/f75375s.h
7970
7971FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7972M:	Clemens Ladisch <clemens@ladisch.de>
7973M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7974L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7975S:	Maintained
7976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7977F:	include/uapi/sound/firewire.h
7978F:	sound/firewire/
7979
7980FIREWIRE MEDIA DRIVERS (firedtv)
7981M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7982L:	linux-media@vger.kernel.org
7983L:	linux1394-devel@lists.sourceforge.net
7984S:	Maintained
7985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7986F:	drivers/media/firewire/
7987
7988FIREWIRE SBP-2 TARGET
7989M:	Chris Boot <bootc@bootc.net>
7990L:	linux-scsi@vger.kernel.org
7991L:	target-devel@vger.kernel.org
7992L:	linux1394-devel@lists.sourceforge.net
7993S:	Maintained
7994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7995F:	drivers/target/sbp/
7996
7997FIREWIRE SUBSYSTEM
7998M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7999L:	linux1394-devel@lists.sourceforge.net
8000S:	Maintained
8001W:	http://ieee1394.wiki.kernel.org/
8002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8003F:	drivers/firewire/
8004F:	include/linux/firewire.h
8005F:	include/uapi/linux/firewire*.h
8006F:	tools/firewire/
8007
8008FIRMWARE FRAMEWORK FOR ARMV8-A
8009M:	Sudeep Holla <sudeep.holla@arm.com>
8010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8011S:	Maintained
8012F:	drivers/firmware/arm_ffa/
8013F:	include/linux/arm_ffa.h
8014
8015FIRMWARE LOADER (request_firmware)
8016M:	Luis Chamberlain <mcgrof@kernel.org>
8017M:	Russ Weight <russell.h.weight@intel.com>
8018L:	linux-kernel@vger.kernel.org
8019S:	Maintained
8020F:	Documentation/firmware_class/
8021F:	drivers/base/firmware_loader/
8022F:	include/linux/firmware.h
8023
8024FLEXTIMER FTM-QUADDEC DRIVER
8025M:	Patrick Havelange <patrick.havelange@essensium.com>
8026L:	linux-iio@vger.kernel.org
8027S:	Maintained
8028F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8029F:	drivers/counter/ftm-quaddec.c
8030
8031FLOPPY DRIVER
8032M:	Denis Efremov <efremov@linux.com>
8033L:	linux-block@vger.kernel.org
8034S:	Odd Fixes
8035F:	drivers/block/floppy.c
8036
8037FLYSKY FSIA6B RC RECEIVER
8038M:	Markus Koch <markus@notsyncing.net>
8039L:	linux-input@vger.kernel.org
8040S:	Maintained
8041F:	drivers/input/joystick/fsia6b.c
8042
8043FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8044M:	Geoffrey D. Bennett <g@b4.vu>
8045L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8046S:	Maintained
8047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8048F:	sound/usb/mixer_scarlett_gen2.c
8049
8050FORCEDETH GIGABIT ETHERNET DRIVER
8051M:	Rain River <rain.1986.08.12@gmail.com>
8052M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8053L:	netdev@vger.kernel.org
8054S:	Maintained
8055F:	drivers/net/ethernet/nvidia/*
8056
8057FORTIFY_SOURCE
8058M:	Kees Cook <keescook@chromium.org>
8059L:	linux-hardening@vger.kernel.org
8060S:	Supported
8061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8062F:	include/linux/fortify-string.h
8063F:	lib/fortify_kunit.c
8064F:	lib/test_fortify/*
8065F:	scripts/test_fortify.sh
8066K:	\b__NO_FORTIFY\b
8067
8068FPGA DFL DRIVERS
8069M:	Wu Hao <hao.wu@intel.com>
8070R:	Tom Rix <trix@redhat.com>
8071L:	linux-fpga@vger.kernel.org
8072S:	Maintained
8073F:	Documentation/ABI/testing/sysfs-bus-dfl*
8074F:	Documentation/fpga/dfl.rst
8075F:	drivers/fpga/dfl*
8076F:	drivers/uio/uio_dfl.c
8077F:	include/linux/dfl.h
8078F:	include/uapi/linux/fpga-dfl.h
8079
8080FPGA MANAGER FRAMEWORK
8081M:	Moritz Fischer <mdf@kernel.org>
8082M:	Wu Hao <hao.wu@intel.com>
8083M:	Xu Yilun <yilun.xu@intel.com>
8084R:	Tom Rix <trix@redhat.com>
8085L:	linux-fpga@vger.kernel.org
8086S:	Maintained
8087Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8089F:	Documentation/devicetree/bindings/fpga/
8090F:	Documentation/driver-api/fpga/
8091F:	Documentation/fpga/
8092F:	drivers/fpga/
8093F:	include/linux/fpga/
8094
8095INTEL MAX10 BMC SECURE UPDATES
8096M:	Russ Weight <russell.h.weight@intel.com>
8097L:	linux-fpga@vger.kernel.org
8098S:	Maintained
8099F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8100F:	drivers/fpga/intel-m10-bmc-sec-update.c
8101
8102MICROCHIP POLARFIRE FPGA DRIVERS
8103M:	Conor Dooley <conor.dooley@microchip.com>
8104R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8105L:	linux-fpga@vger.kernel.org
8106S:	Supported
8107F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8108F:	drivers/fpga/microchip-spi.c
8109
8110FPU EMULATOR
8111M:	Bill Metzenthen <billm@melbpc.org.au>
8112S:	Maintained
8113W:	http://floatingpoint.sourceforge.net/emulator/index.html
8114F:	arch/x86/math-emu/
8115
8116FRAMEBUFFER CORE
8117M:	Daniel Vetter <daniel@ffwll.ch>
8118F:	drivers/video/fbdev/core/
8119S:	Odd Fixes
8120T:	git git://anongit.freedesktop.org/drm/drm-misc
8121
8122FRAMEBUFFER LAYER
8123M:	Helge Deller <deller@gmx.de>
8124L:	linux-fbdev@vger.kernel.org
8125L:	dri-devel@lists.freedesktop.org
8126S:	Maintained
8127Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8129F:	Documentation/fb/
8130F:	drivers/video/
8131F:	include/linux/fb.h
8132F:	include/uapi/linux/fb.h
8133F:	include/uapi/video/
8134F:	include/video/
8135
8136FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8137M:	Horia Geantă <horia.geanta@nxp.com>
8138M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8139M:	Gaurav Jain <gaurav.jain@nxp.com>
8140L:	linux-crypto@vger.kernel.org
8141S:	Maintained
8142F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8143F:	drivers/crypto/caam/
8144
8145FREESCALE COLDFIRE M5441X MMC DRIVER
8146M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8147L:	linux-mmc@vger.kernel.org
8148S:	Maintained
8149F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8150F:	include/linux/platform_data/mmc-esdhc-mcf.h
8151
8152FREESCALE DIU FRAMEBUFFER DRIVER
8153M:	Timur Tabi <timur@kernel.org>
8154L:	linux-fbdev@vger.kernel.org
8155S:	Maintained
8156F:	drivers/video/fbdev/fsl-diu-fb.*
8157
8158FREESCALE DMA DRIVER
8159M:	Li Yang <leoyang.li@nxp.com>
8160M:	Zhang Wei <zw@zh-kernel.org>
8161L:	linuxppc-dev@lists.ozlabs.org
8162S:	Maintained
8163F:	drivers/dma/fsldma.*
8164
8165FREESCALE DSPI DRIVER
8166M:	Vladimir Oltean <olteanv@gmail.com>
8167L:	linux-spi@vger.kernel.org
8168S:	Maintained
8169F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8170F:	drivers/spi/spi-fsl-dspi.c
8171F:	include/linux/spi/spi-fsl-dspi.h
8172
8173FREESCALE ENETC ETHERNET DRIVERS
8174M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8175L:	netdev@vger.kernel.org
8176S:	Maintained
8177F:	drivers/net/ethernet/freescale/enetc/
8178
8179FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8180M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8181L:	netdev@vger.kernel.org
8182S:	Maintained
8183F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8184F:	drivers/net/ethernet/freescale/gianfar*
8185
8186FREESCALE GPMI NAND DRIVER
8187M:	Han Xu <han.xu@nxp.com>
8188L:	linux-mtd@lists.infradead.org
8189S:	Maintained
8190F:	drivers/mtd/nand/raw/gpmi-nand/*
8191
8192FREESCALE I2C CPM DRIVER
8193M:	Jochen Friedrich <jochen@scram.de>
8194L:	linuxppc-dev@lists.ozlabs.org
8195L:	linux-i2c@vger.kernel.org
8196S:	Maintained
8197F:	drivers/i2c/busses/i2c-cpm.c
8198
8199FREESCALE IMX / MXC FEC DRIVER
8200M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8201L:	netdev@vger.kernel.org
8202S:	Maintained
8203F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8204F:	drivers/net/ethernet/freescale/fec.h
8205F:	drivers/net/ethernet/freescale/fec_main.c
8206F:	drivers/net/ethernet/freescale/fec_ptp.c
8207
8208FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8209M:	Sascha Hauer <s.hauer@pengutronix.de>
8210R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8211L:	linux-fbdev@vger.kernel.org
8212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8213S:	Maintained
8214F:	drivers/video/fbdev/imxfb.c
8215
8216FREESCALE IMX DDR PMU DRIVER
8217M:	Frank Li <Frank.li@nxp.com>
8218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8219S:	Maintained
8220F:	Documentation/admin-guide/perf/imx-ddr.rst
8221F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8222F:	drivers/perf/fsl_imx8_ddr_perf.c
8223
8224FREESCALE IMX I2C DRIVER
8225M:	Oleksij Rempel <o.rempel@pengutronix.de>
8226R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8227L:	linux-i2c@vger.kernel.org
8228S:	Maintained
8229F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8230F:	drivers/i2c/busses/i2c-imx.c
8231
8232FREESCALE IMX LPI2C DRIVER
8233M:	Dong Aisheng <aisheng.dong@nxp.com>
8234L:	linux-i2c@vger.kernel.org
8235L:	linux-imx@nxp.com
8236S:	Maintained
8237F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8238F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8239
8240FREESCALE MPC I2C DRIVER
8241M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8242L:	linux-i2c@vger.kernel.org
8243S:	Maintained
8244F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8245F:	drivers/i2c/busses/i2c-mpc.c
8246
8247FREESCALE QORIQ DPAA ETHERNET DRIVER
8248M:	Madalin Bucur <madalin.bucur@nxp.com>
8249L:	netdev@vger.kernel.org
8250S:	Maintained
8251F:	drivers/net/ethernet/freescale/dpaa
8252
8253FREESCALE QORIQ DPAA FMAN DRIVER
8254M:	Madalin Bucur <madalin.bucur@nxp.com>
8255L:	netdev@vger.kernel.org
8256S:	Maintained
8257F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8258F:	drivers/net/ethernet/freescale/fman
8259
8260FREESCALE QORIQ PTP CLOCK DRIVER
8261M:	Yangbo Lu <yangbo.lu@nxp.com>
8262L:	netdev@vger.kernel.org
8263S:	Maintained
8264F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8265F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8266F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8267F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8268F:	drivers/ptp/ptp_qoriq.c
8269F:	drivers/ptp/ptp_qoriq_debugfs.c
8270F:	include/linux/fsl/ptp_qoriq.h
8271
8272FREESCALE QUAD SPI DRIVER
8273M:	Han Xu <han.xu@nxp.com>
8274L:	linux-spi@vger.kernel.org
8275S:	Maintained
8276F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8277F:	drivers/spi/spi-fsl-qspi.c
8278
8279FREESCALE QUICC ENGINE LIBRARY
8280M:	Qiang Zhao <qiang.zhao@nxp.com>
8281L:	linuxppc-dev@lists.ozlabs.org
8282S:	Maintained
8283F:	drivers/soc/fsl/qe/
8284F:	include/soc/fsl/qe/
8285
8286FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8287M:	Li Yang <leoyang.li@nxp.com>
8288L:	netdev@vger.kernel.org
8289L:	linuxppc-dev@lists.ozlabs.org
8290S:	Maintained
8291F:	drivers/net/ethernet/freescale/ucc_geth*
8292
8293FREESCALE QUICC ENGINE UCC HDLC DRIVER
8294M:	Zhao Qiang <qiang.zhao@nxp.com>
8295L:	netdev@vger.kernel.org
8296L:	linuxppc-dev@lists.ozlabs.org
8297S:	Maintained
8298F:	drivers/net/wan/fsl_ucc_hdlc*
8299
8300FREESCALE QUICC ENGINE UCC UART DRIVER
8301M:	Timur Tabi <timur@kernel.org>
8302L:	linuxppc-dev@lists.ozlabs.org
8303S:	Maintained
8304F:	drivers/tty/serial/ucc_uart.c
8305
8306FREESCALE SOC DRIVERS
8307M:	Li Yang <leoyang.li@nxp.com>
8308L:	linuxppc-dev@lists.ozlabs.org
8309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8310S:	Maintained
8311F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8312F:	Documentation/devicetree/bindings/soc/fsl/
8313F:	drivers/soc/fsl/
8314F:	include/linux/fsl/
8315F:	include/soc/fsl/
8316
8317FREESCALE SOC FS_ENET DRIVER
8318M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8319L:	linuxppc-dev@lists.ozlabs.org
8320L:	netdev@vger.kernel.org
8321S:	Maintained
8322F:	drivers/net/ethernet/freescale/fs_enet/
8323F:	include/linux/fs_enet_pd.h
8324
8325FREESCALE SOC SOUND DRIVERS
8326M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8327M:	Xiubo Li <Xiubo.Lee@gmail.com>
8328R:	Fabio Estevam <festevam@gmail.com>
8329R:	Nicolin Chen <nicoleotsuka@gmail.com>
8330L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8331L:	linuxppc-dev@lists.ozlabs.org
8332S:	Maintained
8333F:	sound/soc/fsl/fsl*
8334F:	sound/soc/fsl/imx*
8335F:	sound/soc/fsl/mpc8610_hpcd.c
8336
8337FREESCALE USB PERIPHERAL DRIVERS
8338M:	Li Yang <leoyang.li@nxp.com>
8339L:	linux-usb@vger.kernel.org
8340L:	linuxppc-dev@lists.ozlabs.org
8341S:	Maintained
8342F:	drivers/usb/gadget/udc/fsl*
8343
8344FREESCALE USB PHY DRIVER
8345M:	Ran Wang <ran.wang_1@nxp.com>
8346L:	linux-usb@vger.kernel.org
8347L:	linuxppc-dev@lists.ozlabs.org
8348S:	Maintained
8349F:	drivers/usb/phy/phy-fsl-usb*
8350
8351FREEVXFS FILESYSTEM
8352M:	Christoph Hellwig <hch@infradead.org>
8353S:	Maintained
8354W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8355F:	fs/freevxfs/
8356
8357FREEZER
8358M:	"Rafael J. Wysocki" <rafael@kernel.org>
8359M:	Pavel Machek <pavel@ucw.cz>
8360L:	linux-pm@vger.kernel.org
8361S:	Supported
8362F:	Documentation/power/freezing-of-tasks.rst
8363F:	include/linux/freezer.h
8364F:	kernel/freezer.c
8365
8366FRONTSWAP API
8367M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8368L:	linux-kernel@vger.kernel.org
8369S:	Maintained
8370F:	include/linux/frontswap.h
8371F:	mm/frontswap.c
8372
8373FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8374M:	David Howells <dhowells@redhat.com>
8375L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8376S:	Supported
8377F:	Documentation/filesystems/caching/
8378F:	fs/fscache/
8379F:	include/linux/fscache*.h
8380
8381FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8382M:	Theodore Y. Ts'o <tytso@mit.edu>
8383M:	Jaegeuk Kim <jaegeuk@kernel.org>
8384M:	Eric Biggers <ebiggers@kernel.org>
8385L:	linux-fscrypt@vger.kernel.org
8386S:	Supported
8387Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8388T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8389F:	Documentation/filesystems/fscrypt.rst
8390F:	fs/crypto/
8391F:	include/linux/fscrypt*.h
8392F:	include/uapi/linux/fscrypt.h
8393
8394FSI SUBSYSTEM
8395M:	Jeremy Kerr <jk@ozlabs.org>
8396M:	Joel Stanley <joel@jms.id.au>
8397R:	Alistar Popple <alistair@popple.id.au>
8398R:	Eddie James <eajames@linux.ibm.com>
8399L:	linux-fsi@lists.ozlabs.org
8400S:	Supported
8401Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8403F:	drivers/fsi/
8404F:	include/linux/fsi*.h
8405F:	include/trace/events/fsi*.h
8406
8407FSI-ATTACHED I2C DRIVER
8408M:	Eddie James <eajames@linux.ibm.com>
8409L:	linux-i2c@vger.kernel.org
8410L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8411S:	Maintained
8412F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8413F:	drivers/i2c/busses/i2c-fsi.c
8414
8415FSI-ATTACHED SPI DRIVER
8416M:	Eddie James <eajames@linux.ibm.com>
8417L:	linux-spi@vger.kernel.org
8418S:	Maintained
8419F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8420F:	drivers/spi/spi-fsi.c
8421
8422FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8423M:	Jan Kara <jack@suse.cz>
8424R:	Amir Goldstein <amir73il@gmail.com>
8425L:	linux-fsdevel@vger.kernel.org
8426S:	Maintained
8427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8428F:	fs/notify/
8429F:	include/linux/fsnotify*.h
8430
8431FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8432M:	Eric Biggers <ebiggers@kernel.org>
8433M:	Theodore Y. Ts'o <tytso@mit.edu>
8434L:	linux-fscrypt@vger.kernel.org
8435S:	Supported
8436Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8437T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8438F:	Documentation/filesystems/fsverity.rst
8439F:	fs/verity/
8440F:	include/linux/fsverity.h
8441F:	include/uapi/linux/fsverity.h
8442
8443FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8444M:	Michael Zaidman <michael.zaidman@gmail.com>
8445L:	linux-i2c@vger.kernel.org
8446L:	linux-input@vger.kernel.org
8447S:	Maintained
8448F:	drivers/hid/hid-ft260.c
8449
8450FUJITSU LAPTOP EXTRAS
8451M:	Jonathan Woithe <jwoithe@just42.net>
8452L:	platform-driver-x86@vger.kernel.org
8453S:	Maintained
8454F:	drivers/platform/x86/fujitsu-laptop.c
8455
8456FUJITSU M-5MO LS CAMERA ISP DRIVER
8457M:	Kyungmin Park <kyungmin.park@samsung.com>
8458M:	Heungjun Kim <riverful.kim@samsung.com>
8459L:	linux-media@vger.kernel.org
8460S:	Maintained
8461F:	drivers/media/i2c/m5mols/
8462F:	include/media/i2c/m5mols.h
8463
8464FUJITSU TABLET EXTRAS
8465M:	Robert Gerlach <khnz@gmx.de>
8466L:	platform-driver-x86@vger.kernel.org
8467S:	Maintained
8468F:	drivers/platform/x86/fujitsu-tablet.c
8469
8470FUNCTION HOOKS (FTRACE)
8471M:	Steven Rostedt <rostedt@goodmis.org>
8472M:	Masami Hiramatsu <mhiramat@kernel.org>
8473R:	Mark Rutland <mark.rutland@arm.com>
8474S:	Maintained
8475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8476F:	Documentation/trace/ftrace*
8477F:	kernel/trace/ftrace*
8478F:	kernel/trace/fgraph.c
8479F:	arch/*/*/*/*ftrace*
8480F:	arch/*/*/*ftrace*
8481F:	include/*/ftrace.h
8482
8483FUNGIBLE ETHERNET DRIVERS
8484M:	Dimitris Michailidis <dmichail@fungible.com>
8485L:	netdev@vger.kernel.org
8486S:	Supported
8487F:	drivers/net/ethernet/fungible/
8488
8489FUSE: FILESYSTEM IN USERSPACE
8490M:	Miklos Szeredi <miklos@szeredi.hu>
8491L:	linux-fsdevel@vger.kernel.org
8492S:	Maintained
8493W:	https://github.com/libfuse/
8494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8495F:	Documentation/filesystems/fuse.rst
8496F:	fs/fuse/
8497F:	include/uapi/linux/fuse.h
8498
8499FUTEX SUBSYSTEM
8500M:	Thomas Gleixner <tglx@linutronix.de>
8501M:	Ingo Molnar <mingo@redhat.com>
8502R:	Peter Zijlstra <peterz@infradead.org>
8503R:	Darren Hart <dvhart@infradead.org>
8504R:	Davidlohr Bueso <dave@stgolabs.net>
8505R:	André Almeida <andrealmeid@igalia.com>
8506L:	linux-kernel@vger.kernel.org
8507S:	Maintained
8508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8509F:	Documentation/locking/*futex*
8510F:	include/asm-generic/futex.h
8511F:	include/linux/futex.h
8512F:	include/uapi/linux/futex.h
8513F:	kernel/futex/*
8514F:	tools/perf/bench/futex*
8515F:	tools/testing/selftests/futex/
8516
8517GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8518M:	Tim Harvey <tharvey@gateworks.com>
8519S:	Maintained
8520F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8521F:	drivers/mfd/gateworks-gsc.c
8522F:	include/linux/mfd/gsc.h
8523F:	Documentation/hwmon/gsc-hwmon.rst
8524F:	drivers/hwmon/gsc-hwmon.c
8525F:	include/linux/platform_data/gsc_hwmon.h
8526
8527GCC PLUGINS
8528M:	Kees Cook <keescook@chromium.org>
8529L:	linux-hardening@vger.kernel.org
8530S:	Maintained
8531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8532F:	Documentation/kbuild/gcc-plugins.rst
8533F:	scripts/Makefile.gcc-plugins
8534F:	scripts/gcc-plugins/
8535
8536GCOV BASED KERNEL PROFILING
8537M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8538S:	Maintained
8539F:	Documentation/dev-tools/gcov.rst
8540F:	kernel/gcov/
8541
8542GDB KERNEL DEBUGGING HELPER SCRIPTS
8543M:	Jan Kiszka <jan.kiszka@siemens.com>
8544M:	Kieran Bingham <kbingham@kernel.org>
8545S:	Supported
8546F:	scripts/gdb/
8547
8548GEMINI CRYPTO DRIVER
8549M:	Corentin Labbe <clabbe@baylibre.com>
8550L:	linux-crypto@vger.kernel.org
8551S:	Maintained
8552F:	drivers/crypto/gemini/
8553
8554GEMTEK FM RADIO RECEIVER DRIVER
8555M:	Hans Verkuil <hverkuil@xs4all.nl>
8556L:	linux-media@vger.kernel.org
8557S:	Maintained
8558W:	https://linuxtv.org
8559T:	git git://linuxtv.org/media_tree.git
8560F:	drivers/media/radio/radio-gemtek*
8561
8562GENERIC ARCHITECTURE TOPOLOGY
8563M:	Sudeep Holla <sudeep.holla@arm.com>
8564L:	linux-kernel@vger.kernel.org
8565S:	Maintained
8566F:	drivers/base/arch_topology.c
8567F:	include/linux/arch_topology.h
8568
8569GENERIC ENTRY CODE
8570M:	Thomas Gleixner <tglx@linutronix.de>
8571M:	Peter Zijlstra <peterz@infradead.org>
8572M:	Andy Lutomirski <luto@kernel.org>
8573L:	linux-kernel@vger.kernel.org
8574S:	Maintained
8575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8576F:	include/linux/entry-common.h
8577F:	include/linux/entry-kvm.h
8578F:	kernel/entry/
8579
8580GENERIC GPIO I2C DRIVER
8581M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8582S:	Supported
8583F:	drivers/i2c/busses/i2c-gpio.c
8584F:	include/linux/platform_data/i2c-gpio.h
8585
8586GENERIC GPIO I2C MULTIPLEXER DRIVER
8587M:	Peter Korsgaard <peter.korsgaard@barco.com>
8588L:	linux-i2c@vger.kernel.org
8589S:	Supported
8590F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8591F:	drivers/i2c/muxes/i2c-mux-gpio.c
8592F:	include/linux/platform_data/i2c-mux-gpio.h
8593
8594GENERIC HDLC (WAN) DRIVERS
8595M:	Krzysztof Halasa <khc@pm.waw.pl>
8596S:	Maintained
8597W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8598F:	drivers/net/wan/c101.c
8599F:	drivers/net/wan/hd6457*
8600F:	drivers/net/wan/hdlc*
8601F:	drivers/net/wan/n2.c
8602F:	drivers/net/wan/pc300too.c
8603F:	drivers/net/wan/pci200syn.c
8604F:	drivers/net/wan/wanxl*
8605
8606GENERIC INCLUDE/ASM HEADER FILES
8607M:	Arnd Bergmann <arnd@arndb.de>
8608L:	linux-arch@vger.kernel.org
8609S:	Maintained
8610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8611F:	include/asm-generic/
8612F:	include/uapi/asm-generic/
8613
8614GENERIC PHY FRAMEWORK
8615M:	Kishon Vijay Abraham I <kishon@ti.com>
8616M:	Vinod Koul <vkoul@kernel.org>
8617L:	linux-phy@lists.infradead.org
8618S:	Supported
8619Q:	https://patchwork.kernel.org/project/linux-phy/list/
8620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8621F:	Documentation/devicetree/bindings/phy/
8622F:	drivers/phy/
8623F:	include/dt-bindings/phy/
8624F:	include/linux/phy/
8625
8626GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8627M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8628S:	Supported
8629F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8630
8631GENERIC PM DOMAINS
8632M:	"Rafael J. Wysocki" <rafael@kernel.org>
8633M:	Kevin Hilman <khilman@kernel.org>
8634M:	Ulf Hansson <ulf.hansson@linaro.org>
8635L:	linux-pm@vger.kernel.org
8636S:	Supported
8637F:	Documentation/devicetree/bindings/power/power?domain*
8638F:	drivers/base/power/domain*.c
8639F:	include/linux/pm_domain.h
8640
8641GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8642M:	Eugen Hristev <eugen.hristev@microchip.com>
8643L:	linux-input@vger.kernel.org
8644S:	Maintained
8645F:	drivers/input/touchscreen/resistive-adc-touch.c
8646
8647GENERIC STRING LIBRARY
8648R:	Andy Shevchenko <andy@kernel.org>
8649S:	Maintained
8650F:	lib/string.c
8651F:	lib/string_helpers.c
8652F:	lib/test_string.c
8653F:	lib/test-string_helpers.c
8654
8655GENERIC UIO DRIVER FOR PCI DEVICES
8656M:	"Michael S. Tsirkin" <mst@redhat.com>
8657L:	kvm@vger.kernel.org
8658S:	Supported
8659F:	drivers/uio/uio_pci_generic.c
8660
8661GENERIC VDSO LIBRARY
8662M:	Andy Lutomirski <luto@kernel.org>
8663M:	Thomas Gleixner <tglx@linutronix.de>
8664M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8665L:	linux-kernel@vger.kernel.org
8666S:	Maintained
8667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8668F:	include/asm-generic/vdso/vsyscall.h
8669F:	include/vdso/
8670F:	kernel/time/vsyscall.c
8671F:	lib/vdso/
8672
8673GENWQE (IBM Generic Workqueue Card)
8674M:	Frank Haverkamp <haver@linux.ibm.com>
8675S:	Supported
8676F:	drivers/misc/genwqe/
8677
8678GET_MAINTAINER SCRIPT
8679M:	Joe Perches <joe@perches.com>
8680S:	Maintained
8681F:	scripts/get_maintainer.pl
8682
8683GFS2 FILE SYSTEM
8684M:	Bob Peterson <rpeterso@redhat.com>
8685M:	Andreas Gruenbacher <agruenba@redhat.com>
8686L:	cluster-devel@redhat.com
8687S:	Supported
8688B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8690F:	Documentation/filesystems/gfs2*
8691F:	fs/gfs2/
8692F:	include/uapi/linux/gfs2_ondisk.h
8693
8694GIGABYTE WMI DRIVER
8695M:	Thomas Weißschuh <thomas@weissschuh.net>
8696L:	platform-driver-x86@vger.kernel.org
8697S:	Maintained
8698F:	drivers/platform/x86/gigabyte-wmi.c
8699
8700GNSS SUBSYSTEM
8701M:	Johan Hovold <johan@kernel.org>
8702S:	Maintained
8703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8704F:	Documentation/ABI/testing/sysfs-class-gnss
8705F:	Documentation/devicetree/bindings/gnss/
8706F:	drivers/gnss/
8707F:	include/linux/gnss.h
8708
8709GO7007 MPEG CODEC
8710M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8711L:	linux-media@vger.kernel.org
8712S:	Maintained
8713F:	drivers/media/usb/go7007/
8714
8715GOODIX TOUCHSCREEN
8716M:	Bastien Nocera <hadess@hadess.net>
8717M:	Hans de Goede <hdegoede@redhat.com>
8718L:	linux-input@vger.kernel.org
8719S:	Maintained
8720F:	drivers/input/touchscreen/goodix*
8721
8722GOOGLE ETHERNET DRIVERS
8723M:	Jeroen de Borst <jeroendb@google.com>
8724M:	Catherine Sullivan <csully@google.com>
8725R:	Shailend Chand <shailend@google.com>
8726L:	netdev@vger.kernel.org
8727S:	Supported
8728F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8729F:	drivers/net/ethernet/google
8730
8731GPD POCKET FAN DRIVER
8732M:	Hans de Goede <hdegoede@redhat.com>
8733L:	platform-driver-x86@vger.kernel.org
8734S:	Maintained
8735F:	drivers/platform/x86/gpd-pocket-fan.c
8736
8737GPIO ACPI SUPPORT
8738M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8739M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8740L:	linux-gpio@vger.kernel.org
8741L:	linux-acpi@vger.kernel.org
8742S:	Supported
8743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8744F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8745F:	drivers/gpio/gpiolib-acpi.c
8746F:	drivers/gpio/gpiolib-acpi.h
8747
8748GPIO AGGREGATOR
8749M:	Geert Uytterhoeven <geert+renesas@glider.be>
8750L:	linux-gpio@vger.kernel.org
8751S:	Supported
8752F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8753F:	drivers/gpio/gpio-aggregator.c
8754
8755GPIO IR Transmitter
8756M:	Sean Young <sean@mess.org>
8757L:	linux-media@vger.kernel.org
8758S:	Maintained
8759F:	drivers/media/rc/gpio-ir-tx.c
8760
8761GPIO MOCKUP DRIVER
8762M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8763L:	linux-gpio@vger.kernel.org
8764S:	Maintained
8765F:	drivers/gpio/gpio-mockup.c
8766F:	tools/testing/selftests/gpio/
8767
8768GPIO REGMAP
8769R:	Michael Walle <michael@walle.cc>
8770S:	Maintained
8771F:	drivers/gpio/gpio-regmap.c
8772F:	include/linux/gpio/regmap.h
8773
8774GPIO SUBSYSTEM
8775M:	Linus Walleij <linus.walleij@linaro.org>
8776M:	Bartosz Golaszewski <brgl@bgdev.pl>
8777L:	linux-gpio@vger.kernel.org
8778S:	Maintained
8779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8780F:	Documentation/ABI/obsolete/sysfs-gpio
8781F:	Documentation/ABI/testing/gpio-cdev
8782F:	Documentation/admin-guide/gpio/
8783F:	Documentation/devicetree/bindings/gpio/
8784F:	Documentation/driver-api/gpio/
8785F:	drivers/gpio/
8786F:	include/asm-generic/gpio.h
8787F:	include/dt-bindings/gpio/
8788F:	include/linux/gpio.h
8789F:	include/linux/gpio/
8790F:	include/linux/of_gpio.h
8791F:	include/uapi/linux/gpio.h
8792F:	tools/gpio/
8793
8794GRE DEMULTIPLEXER DRIVER
8795M:	Dmitry Kozlov <xeb@mail.ru>
8796L:	netdev@vger.kernel.org
8797S:	Maintained
8798F:	include/net/gre.h
8799F:	net/ipv4/gre_demux.c
8800F:	net/ipv4/gre_offload.c
8801
8802GRETH 10/100/1G Ethernet MAC device driver
8803M:	Andreas Larsson <andreas@gaisler.com>
8804L:	netdev@vger.kernel.org
8805S:	Maintained
8806F:	drivers/net/ethernet/aeroflex/
8807
8808GREYBUS AUDIO PROTOCOLS DRIVERS
8809M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8810M:	Mark Greer <mgreer@animalcreek.com>
8811S:	Maintained
8812F:	drivers/staging/greybus/audio_apbridgea.c
8813F:	drivers/staging/greybus/audio_apbridgea.h
8814F:	drivers/staging/greybus/audio_codec.c
8815F:	drivers/staging/greybus/audio_codec.h
8816F:	drivers/staging/greybus/audio_gb.c
8817F:	drivers/staging/greybus/audio_manager.c
8818F:	drivers/staging/greybus/audio_manager.h
8819F:	drivers/staging/greybus/audio_manager_module.c
8820F:	drivers/staging/greybus/audio_manager_private.h
8821F:	drivers/staging/greybus/audio_manager_sysfs.c
8822F:	drivers/staging/greybus/audio_module.c
8823F:	drivers/staging/greybus/audio_topology.c
8824
8825GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8826M:	Viresh Kumar <vireshk@kernel.org>
8827S:	Maintained
8828F:	drivers/staging/greybus/authentication.c
8829F:	drivers/staging/greybus/bootrom.c
8830F:	drivers/staging/greybus/firmware.h
8831F:	drivers/staging/greybus/fw-core.c
8832F:	drivers/staging/greybus/fw-download.c
8833F:	drivers/staging/greybus/fw-management.c
8834F:	drivers/staging/greybus/greybus_authentication.h
8835F:	drivers/staging/greybus/greybus_firmware.h
8836F:	drivers/staging/greybus/hid.c
8837F:	drivers/staging/greybus/i2c.c
8838F:	drivers/staging/greybus/spi.c
8839F:	drivers/staging/greybus/spilib.c
8840F:	drivers/staging/greybus/spilib.h
8841
8842GREYBUS LOOPBACK DRIVER
8843M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8844S:	Maintained
8845F:	drivers/staging/greybus/loopback.c
8846
8847GREYBUS PLATFORM DRIVERS
8848M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8849S:	Maintained
8850F:	drivers/staging/greybus/arche-apb-ctrl.c
8851F:	drivers/staging/greybus/arche-platform.c
8852F:	drivers/staging/greybus/arche_platform.h
8853
8854GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8855M:	Rui Miguel Silva <rmfrfs@gmail.com>
8856S:	Maintained
8857F:	drivers/staging/greybus/gpio.c
8858F:	drivers/staging/greybus/light.c
8859F:	drivers/staging/greybus/power_supply.c
8860F:	drivers/staging/greybus/sdio.c
8861F:	drivers/staging/greybus/spi.c
8862F:	drivers/staging/greybus/spilib.c
8863
8864GREYBUS SUBSYSTEM
8865M:	Johan Hovold <johan@kernel.org>
8866M:	Alex Elder <elder@kernel.org>
8867M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8868L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8869S:	Maintained
8870F:	drivers/greybus/
8871F:	drivers/staging/greybus/
8872F:	include/linux/greybus.h
8873F:	include/linux/greybus/
8874
8875GREYBUS UART PROTOCOLS DRIVERS
8876M:	David Lin <dtwlin@gmail.com>
8877S:	Maintained
8878F:	drivers/staging/greybus/log.c
8879F:	drivers/staging/greybus/uart.c
8880
8881GS1662 VIDEO SERIALIZER
8882M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8883L:	linux-media@vger.kernel.org
8884S:	Maintained
8885T:	git git://linuxtv.org/media_tree.git
8886F:	drivers/media/spi/gs1662.c
8887
8888GSPCA FINEPIX SUBDRIVER
8889M:	Frank Zago <frank@zago.net>
8890L:	linux-media@vger.kernel.org
8891S:	Maintained
8892T:	git git://linuxtv.org/media_tree.git
8893F:	drivers/media/usb/gspca/finepix.c
8894
8895GSPCA GL860 SUBDRIVER
8896M:	Olivier Lorin <o.lorin@laposte.net>
8897L:	linux-media@vger.kernel.org
8898S:	Maintained
8899T:	git git://linuxtv.org/media_tree.git
8900F:	drivers/media/usb/gspca/gl860/
8901
8902GSPCA M5602 SUBDRIVER
8903M:	Erik Andren <erik.andren@gmail.com>
8904L:	linux-media@vger.kernel.org
8905S:	Maintained
8906T:	git git://linuxtv.org/media_tree.git
8907F:	drivers/media/usb/gspca/m5602/
8908
8909GSPCA PAC207 SONIXB SUBDRIVER
8910M:	Hans Verkuil <hverkuil@xs4all.nl>
8911L:	linux-media@vger.kernel.org
8912S:	Odd Fixes
8913T:	git git://linuxtv.org/media_tree.git
8914F:	drivers/media/usb/gspca/pac207.c
8915
8916GSPCA SN9C20X SUBDRIVER
8917M:	Brian Johnson <brijohn@gmail.com>
8918L:	linux-media@vger.kernel.org
8919S:	Maintained
8920T:	git git://linuxtv.org/media_tree.git
8921F:	drivers/media/usb/gspca/sn9c20x.c
8922
8923GSPCA T613 SUBDRIVER
8924M:	Leandro Costantino <lcostantino@gmail.com>
8925L:	linux-media@vger.kernel.org
8926S:	Maintained
8927T:	git git://linuxtv.org/media_tree.git
8928F:	drivers/media/usb/gspca/t613.c
8929
8930GSPCA USB WEBCAM DRIVER
8931M:	Hans Verkuil <hverkuil@xs4all.nl>
8932L:	linux-media@vger.kernel.org
8933S:	Odd Fixes
8934T:	git git://linuxtv.org/media_tree.git
8935F:	drivers/media/usb/gspca/
8936
8937GTP (GPRS Tunneling Protocol)
8938M:	Pablo Neira Ayuso <pablo@netfilter.org>
8939M:	Harald Welte <laforge@gnumonks.org>
8940L:	osmocom-net-gprs@lists.osmocom.org
8941S:	Maintained
8942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8943F:	drivers/net/gtp.c
8944
8945GUID PARTITION TABLE (GPT)
8946M:	Davidlohr Bueso <dave@stgolabs.net>
8947L:	linux-efi@vger.kernel.org
8948S:	Maintained
8949F:	block/partitions/efi.*
8950
8951HABANALABS PCI DRIVER
8952M:	Oded Gabbay <ogabbay@kernel.org>
8953S:	Supported
8954T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8955F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8956F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8957F:	drivers/misc/habanalabs/
8958F:	include/trace/events/habanalabs.h
8959F:	include/uapi/misc/habanalabs.h
8960
8961HACKRF MEDIA DRIVER
8962M:	Antti Palosaari <crope@iki.fi>
8963L:	linux-media@vger.kernel.org
8964S:	Maintained
8965W:	https://linuxtv.org
8966W:	http://palosaari.fi/linux/
8967Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8968T:	git git://linuxtv.org/anttip/media_tree.git
8969F:	drivers/media/usb/hackrf/
8970
8971HANTRO VPU CODEC DRIVER
8972M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8973M:	Philipp Zabel <p.zabel@pengutronix.de>
8974L:	linux-media@vger.kernel.org
8975L:	linux-rockchip@lists.infradead.org
8976S:	Maintained
8977F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8978F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8979F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8980F:	drivers/media/platform/verisilicon/
8981
8982HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8983M:	Frank Seidel <frank@f-seidel.de>
8984L:	platform-driver-x86@vger.kernel.org
8985S:	Maintained
8986W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8987F:	drivers/platform/x86/hdaps.c
8988
8989HARDWARE MONITORING
8990M:	Jean Delvare <jdelvare@suse.com>
8991M:	Guenter Roeck <linux@roeck-us.net>
8992L:	linux-hwmon@vger.kernel.org
8993S:	Maintained
8994W:	http://hwmon.wiki.kernel.org/
8995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8996F:	Documentation/ABI/testing/sysfs-class-hwmon
8997F:	Documentation/devicetree/bindings/hwmon/
8998F:	Documentation/hwmon/
8999F:	drivers/hwmon/
9000F:	include/linux/hwmon*.h
9001F:	include/trace/events/hwmon*.h
9002K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9003
9004HARDWARE RANDOM NUMBER GENERATOR CORE
9005M:	Olivia Mackall <olivia@selenic.com>
9006M:	Herbert Xu <herbert@gondor.apana.org.au>
9007L:	linux-crypto@vger.kernel.org
9008S:	Odd fixes
9009F:	Documentation/admin-guide/hw_random.rst
9010F:	Documentation/devicetree/bindings/rng/
9011F:	drivers/char/hw_random/
9012F:	include/linux/hw_random.h
9013
9014HARDWARE SPINLOCK CORE
9015M:	Ohad Ben-Cohen <ohad@wizery.com>
9016M:	Bjorn Andersson <andersson@kernel.org>
9017R:	Baolin Wang <baolin.wang7@gmail.com>
9018L:	linux-remoteproc@vger.kernel.org
9019S:	Maintained
9020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9021F:	Documentation/devicetree/bindings/hwlock/
9022F:	Documentation/locking/hwspinlock.rst
9023F:	drivers/hwspinlock/
9024F:	include/linux/hwspinlock.h
9025
9026HARDWARE TRACING FACILITIES
9027M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9028S:	Maintained
9029F:	drivers/hwtracing/
9030
9031HARMONY SOUND DRIVER
9032L:	linux-parisc@vger.kernel.org
9033S:	Maintained
9034F:	sound/parisc/harmony.*
9035
9036HDPVR USB VIDEO ENCODER DRIVER
9037M:	Hans Verkuil <hverkuil@xs4all.nl>
9038L:	linux-media@vger.kernel.org
9039S:	Odd Fixes
9040W:	https://linuxtv.org
9041T:	git git://linuxtv.org/media_tree.git
9042F:	drivers/media/usb/hdpvr/
9043
9044HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9045M:	Matt Hsiao <matt.hsiao@hpe.com>
9046S:	Supported
9047F:	drivers/misc/hpilo.[ch]
9048
9049HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9050M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9051S:	Supported
9052F:	Documentation/watchdog/hpwdt.rst
9053F:	drivers/watchdog/hpwdt.c
9054
9055HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9056M:	Don Brace <don.brace@microchip.com>
9057L:	storagedev@microchip.com
9058L:	linux-scsi@vger.kernel.org
9059S:	Supported
9060F:	Documentation/scsi/hpsa.rst
9061F:	drivers/scsi/hpsa*.[ch]
9062F:	include/linux/cciss*.h
9063F:	include/uapi/linux/cciss*.h
9064
9065HFI1 DRIVER
9066M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9067L:	linux-rdma@vger.kernel.org
9068S:	Supported
9069F:	drivers/infiniband/hw/hfi1
9070
9071HFS FILESYSTEM
9072L:	linux-fsdevel@vger.kernel.org
9073S:	Orphan
9074F:	Documentation/filesystems/hfs.rst
9075F:	fs/hfs/
9076
9077HFSPLUS FILESYSTEM
9078L:	linux-fsdevel@vger.kernel.org
9079S:	Orphan
9080F:	Documentation/filesystems/hfsplus.rst
9081F:	fs/hfsplus/
9082
9083HGA FRAMEBUFFER DRIVER
9084M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9085L:	linux-nvidia@lists.surfsouth.com
9086S:	Maintained
9087W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9088F:	drivers/video/fbdev/hgafb.c
9089
9090HIBERNATION (aka Software Suspend, aka swsusp)
9091M:	"Rafael J. Wysocki" <rafael@kernel.org>
9092M:	Pavel Machek <pavel@ucw.cz>
9093L:	linux-pm@vger.kernel.org
9094S:	Supported
9095B:	https://bugzilla.kernel.org
9096F:	arch/*/include/asm/suspend*.h
9097F:	arch/x86/power/
9098F:	drivers/base/power/
9099F:	include/linux/freezer.h
9100F:	include/linux/pm.h
9101F:	include/linux/suspend.h
9102F:	kernel/power/
9103
9104HID CORE LAYER
9105M:	Jiri Kosina <jikos@kernel.org>
9106M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9107L:	linux-input@vger.kernel.org
9108S:	Maintained
9109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9110F:	drivers/hid/
9111F:	include/linux/hid*
9112F:	include/uapi/linux/hid*
9113
9114HID LOGITECH DRIVERS
9115R:	Filipe Laíns <lains@riseup.net>
9116L:	linux-input@vger.kernel.org
9117S:	Maintained
9118F:	drivers/hid/hid-logitech-*
9119
9120HID PLAYSTATION DRIVER
9121M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9122L:	linux-input@vger.kernel.org
9123S:	Supported
9124F:	drivers/hid/hid-playstation.c
9125
9126HID PHOENIX RC FLIGHT CONTROLLER
9127M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9128L:	linux-input@vger.kernel.org
9129S:	Maintained
9130F:	drivers/hid/hid-pxrc.c
9131
9132HID SENSOR HUB DRIVERS
9133M:	Jiri Kosina <jikos@kernel.org>
9134M:	Jonathan Cameron <jic23@kernel.org>
9135M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9136L:	linux-input@vger.kernel.org
9137L:	linux-iio@vger.kernel.org
9138S:	Maintained
9139F:	Documentation/hid/hid-sensor*
9140F:	drivers/hid/hid-sensor-*
9141F:	drivers/iio/*/hid-*
9142F:	include/linux/hid-sensor-*
9143
9144HID VRC-2 CAR CONTROLLER DRIVER
9145M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9146L:	linux-input@vger.kernel.org
9147S:	Maintained
9148F:	drivers/hid/hid-vrc2.c
9149
9150HID WACOM DRIVER
9151M:	Ping Cheng <ping.cheng@wacom.com>
9152M:	Jason Gerecke  <jason.gerecke@wacom.com>
9153L:	linux-input@vger.kernel.org
9154S:	Maintained
9155F:	drivers/hid/wacom.h
9156F:	drivers/hid/wacom_*
9157
9158HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9159M:	Thomas Gleixner <tglx@linutronix.de>
9160L:	linux-kernel@vger.kernel.org
9161S:	Maintained
9162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9163F:	Documentation/timers/
9164F:	include/linux/clockchips.h
9165F:	include/linux/hrtimer.h
9166F:	kernel/time/clockevents.c
9167F:	kernel/time/hrtimer.c
9168F:	kernel/time/timer_*.c
9169
9170HIGH-SPEED SCC DRIVER FOR AX.25
9171L:	linux-hams@vger.kernel.org
9172S:	Orphan
9173F:	drivers/net/hamradio/scc.c
9174
9175HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9176M:	HighPoint Linux Team <linux@highpoint-tech.com>
9177S:	Supported
9178W:	http://www.highpoint-tech.com
9179F:	Documentation/scsi/hptiop.rst
9180F:	drivers/scsi/hptiop.c
9181
9182HIPPI
9183M:	Jes Sorensen <jes@trained-monkey.org>
9184L:	linux-hippi@sunsite.dk
9185S:	Maintained
9186F:	drivers/net/hippi/
9187F:	include/linux/hippidevice.h
9188F:	include/uapi/linux/if_hippi.h
9189F:	net/802/hippi.c
9190
9191HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9192M:	Kurt Kanzenbach <kurt@linutronix.de>
9193L:	netdev@vger.kernel.org
9194S:	Maintained
9195F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9196F:	drivers/net/dsa/hirschmann/*
9197F:	include/linux/platform_data/hirschmann-hellcreek.h
9198F:	net/dsa/tag_hellcreek.c
9199
9200HISILICON DMA DRIVER
9201M:	Zhou Wang <wangzhou1@hisilicon.com>
9202M:	Jie Hai <haijie1@hisilicon.com>
9203L:	dmaengine@vger.kernel.org
9204S:	Maintained
9205F:	drivers/dma/hisi_dma.c
9206
9207HISILICON GPIO DRIVER
9208M:	Jay Fang <f.fangjian@huawei.com>
9209L:	linux-gpio@vger.kernel.org
9210S:	Maintained
9211F:	drivers/gpio/gpio-hisi.c
9212
9213HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9214M:	Longfang Liu <liulongfang@huawei.com>
9215L:	linux-crypto@vger.kernel.org
9216S:	Maintained
9217F:	Documentation/ABI/testing/debugfs-hisi-hpre
9218F:	drivers/crypto/hisilicon/hpre/hpre.h
9219F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9220F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9221
9222HISILICON I2C CONTROLLER DRIVER
9223M:	Yicong Yang <yangyicong@hisilicon.com>
9224L:	linux-i2c@vger.kernel.org
9225S:	Maintained
9226W:	https://www.hisilicon.com
9227F:	drivers/i2c/busses/i2c-hisi.c
9228
9229HISILICON LPC BUS DRIVER
9230M:	Jay Fang <f.fangjian@huawei.com>
9231S:	Maintained
9232W:	http://www.hisilicon.com
9233F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9234F:	drivers/bus/hisi_lpc.c
9235
9236HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9237M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9238M:	Salil Mehta <salil.mehta@huawei.com>
9239L:	netdev@vger.kernel.org
9240S:	Maintained
9241W:	http://www.hisilicon.com
9242F:	drivers/net/ethernet/hisilicon/hns3/
9243
9244HISILICON NETWORK SUBSYSTEM DRIVER
9245M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9246M:	Salil Mehta <salil.mehta@huawei.com>
9247L:	netdev@vger.kernel.org
9248S:	Maintained
9249W:	http://www.hisilicon.com
9250F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9251F:	drivers/net/ethernet/hisilicon/
9252
9253HIKEY960 ONBOARD USB GPIO HUB DRIVER
9254M:	John Stultz <jstultz@google.com>
9255L:	linux-kernel@vger.kernel.org
9256S:	Maintained
9257F:	drivers/misc/hisi_hikey_usb.c
9258
9259HISILICON PMU DRIVER
9260M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9261M:	Qi Liu <liuqi115@huawei.com>
9262S:	Supported
9263W:	http://www.hisilicon.com
9264F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9265F:	Documentation/admin-guide/perf/hisi-pmu.rst
9266F:	drivers/perf/hisilicon
9267
9268HISILICON HNS3 PMU DRIVER
9269M:	Guangbin Huang <huangguangbin2@huawei.com>
9270S:	Supported
9271F:	Documentation/admin-guide/perf/hns3-pmu.rst
9272F:	drivers/perf/hisilicon/hns3_pmu.c
9273
9274HISILICON PTT DRIVER
9275M:	Yicong Yang <yangyicong@hisilicon.com>
9276L:	linux-kernel@vger.kernel.org
9277S:	Maintained
9278F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9279F:	Documentation/trace/hisi-ptt.rst
9280F:	drivers/hwtracing/ptt/
9281
9282HISILICON QM DRIVER
9283M:	Weili Qian <qianweili@huawei.com>
9284M:	Zhou Wang <wangzhou1@hisilicon.com>
9285L:	linux-crypto@vger.kernel.org
9286S:	Maintained
9287F:	drivers/crypto/hisilicon/Kconfig
9288F:	drivers/crypto/hisilicon/Makefile
9289F:	drivers/crypto/hisilicon/qm.c
9290F:	drivers/crypto/hisilicon/sgl.c
9291F:	include/linux/hisi_acc_qm.h
9292
9293HISILICON ZIP Controller DRIVER
9294M:	Yang Shen <shenyang39@huawei.com>
9295M:	Zhou Wang <wangzhou1@hisilicon.com>
9296L:	linux-crypto@vger.kernel.org
9297S:	Maintained
9298F:	Documentation/ABI/testing/debugfs-hisi-zip
9299F:	drivers/crypto/hisilicon/zip/
9300
9301HISILICON ROCE DRIVER
9302M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9303M:	Wenpeng Liang <liangwenpeng@huawei.com>
9304L:	linux-rdma@vger.kernel.org
9305S:	Maintained
9306F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9307F:	drivers/infiniband/hw/hns/
9308
9309HISILICON SAS Controller
9310M:	John Garry <john.garry@huawei.com>
9311S:	Supported
9312W:	http://www.hisilicon.com
9313F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9314F:	drivers/scsi/hisi_sas/
9315
9316HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9317M:	Kai Ye <yekai13@huawei.com>
9318M:	Longfang Liu <liulongfang@huawei.com>
9319L:	linux-crypto@vger.kernel.org
9320S:	Maintained
9321F:	Documentation/ABI/testing/debugfs-hisi-sec
9322F:	drivers/crypto/hisilicon/sec2/sec.h
9323F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9324F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9325F:	drivers/crypto/hisilicon/sec2/sec_main.c
9326
9327HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9328M:	Jay Fang <f.fangjian@huawei.com>
9329L:	linux-spi@vger.kernel.org
9330S:	Maintained
9331W:	http://www.hisilicon.com
9332F:	drivers/spi/spi-hisi-kunpeng.c
9333
9334HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9335M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9336L:	linux-kernel@vger.kernel.org
9337S:	Maintained
9338F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9339F:	drivers/spmi/hisi-spmi-controller.c
9340
9341HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9342M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9343L:	linux-kernel@vger.kernel.org
9344S:	Maintained
9345F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9346F:	drivers/mfd/hi6421-spmi-pmic.c
9347
9348HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9349M:	Weili Qian <qianweili@huawei.com>
9350S:	Maintained
9351F:	drivers/crypto/hisilicon/trng/trng.c
9352
9353HISILICON V3XX SPI NOR FLASH Controller Driver
9354M:	John Garry <john.garry@huawei.com>
9355S:	Maintained
9356W:	http://www.hisilicon.com
9357F:	drivers/spi/spi-hisi-sfc-v3xx.c
9358
9359HMM - Heterogeneous Memory Management
9360M:	Jérôme Glisse <jglisse@redhat.com>
9361L:	linux-mm@kvack.org
9362S:	Maintained
9363F:	Documentation/mm/hmm.rst
9364F:	include/linux/hmm*
9365F:	lib/test_hmm*
9366F:	mm/hmm*
9367F:	tools/testing/selftests/vm/*hmm*
9368
9369HOST AP DRIVER
9370M:	Jouni Malinen <j@w1.fi>
9371L:	linux-wireless@vger.kernel.org
9372S:	Obsolete
9373W:	http://w1.fi/hostap-driver.html
9374F:	drivers/net/wireless/intersil/hostap/
9375
9376HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9377L:	platform-driver-x86@vger.kernel.org
9378S:	Orphan
9379F:	drivers/platform/x86/tc1100-wmi.c
9380
9381HPET:	High Precision Event Timers driver
9382M:	Clemens Ladisch <clemens@ladisch.de>
9383S:	Maintained
9384F:	Documentation/timers/hpet.rst
9385F:	drivers/char/hpet.c
9386F:	include/linux/hpet.h
9387F:	include/uapi/linux/hpet.h
9388
9389HPET:	x86
9390S:	Orphan
9391F:	arch/x86/include/asm/hpet.h
9392F:	arch/x86/kernel/hpet.c
9393
9394HPFS FILESYSTEM
9395M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9396S:	Maintained
9397W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9398F:	fs/hpfs/
9399
9400HSI SUBSYSTEM
9401M:	Sebastian Reichel <sre@kernel.org>
9402S:	Maintained
9403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9404F:	Documentation/ABI/testing/sysfs-bus-hsi
9405F:	Documentation/driver-api/hsi.rst
9406F:	drivers/hsi/
9407F:	include/linux/hsi/
9408F:	include/uapi/linux/hsi/
9409
9410HSO 3G MODEM DRIVER
9411L:	linux-usb@vger.kernel.org
9412S:	Orphan
9413F:	drivers/net/usb/hso.c
9414
9415HSR NETWORK PROTOCOL
9416L:	netdev@vger.kernel.org
9417S:	Orphan
9418F:	net/hsr/
9419
9420HT16K33 LED CONTROLLER DRIVER
9421M:	Robin van der Gracht <robin@protonic.nl>
9422S:	Maintained
9423F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9424F:	drivers/auxdisplay/ht16k33.c
9425
9426HTCPEN TOUCHSCREEN DRIVER
9427M:	Pau Oliva Fora <pof@eslack.org>
9428L:	linux-input@vger.kernel.org
9429S:	Maintained
9430F:	drivers/input/touchscreen/htcpen.c
9431
9432HTE SUBSYSTEM
9433M:	Dipen Patel <dipenp@nvidia.com>
9434S:	Maintained
9435F:	Documentation/devicetree/bindings/timestamp/
9436F:	Documentation/driver-api/hte/
9437F:	drivers/hte/
9438F:	include/linux/hte.h
9439
9440HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9441M:	Lorenzo Bianconi <lorenzo@kernel.org>
9442L:	linux-iio@vger.kernel.org
9443S:	Maintained
9444W:	http://www.st.com/
9445F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9446F:	drivers/iio/humidity/hts221*
9447
9448HUAWEI ETHERNET DRIVER
9449L:	netdev@vger.kernel.org
9450S:	Orphan
9451F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9452F:	drivers/net/ethernet/huawei/hinic/
9453
9454HUGETLB SUBSYSTEM
9455M:	Mike Kravetz <mike.kravetz@oracle.com>
9456M:	Muchun Song <songmuchun@bytedance.com>
9457L:	linux-mm@kvack.org
9458S:	Maintained
9459F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9460F:	Documentation/admin-guide/mm/hugetlbpage.rst
9461F:	Documentation/mm/hugetlbfs_reserv.rst
9462F:	Documentation/mm/vmemmap_dedup.rst
9463F:	fs/hugetlbfs/
9464F:	include/linux/hugetlb.h
9465F:	mm/hugetlb.c
9466F:	mm/hugetlb_vmemmap.c
9467F:	mm/hugetlb_vmemmap.h
9468
9469HVA ST MEDIA DRIVER
9470M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9471L:	linux-media@vger.kernel.org
9472S:	Supported
9473W:	https://linuxtv.org
9474T:	git git://linuxtv.org/media_tree.git
9475F:	drivers/media/platform/st/sti/hva
9476
9477HWPOISON MEMORY FAILURE HANDLING
9478M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9479R:	Miaohe Lin <linmiaohe@huawei.com>
9480L:	linux-mm@kvack.org
9481S:	Maintained
9482F:	mm/hwpoison-inject.c
9483F:	mm/memory-failure.c
9484
9485HYCON HY46XX TOUCHSCREEN SUPPORT
9486M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9487L:	linux-input@vger.kernel.org
9488S:	Maintained
9489F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9490F:	drivers/input/touchscreen/hycon-hy46xx.c
9491
9492HYGON PROCESSOR SUPPORT
9493M:	Pu Wen <puwen@hygon.cn>
9494L:	linux-kernel@vger.kernel.org
9495S:	Maintained
9496F:	arch/x86/kernel/cpu/hygon.c
9497
9498HYNIX HI556 SENSOR DRIVER
9499M:	Shawn Tu <shawnx.tu@intel.com>
9500L:	linux-media@vger.kernel.org
9501S:	Maintained
9502T:	git git://linuxtv.org/media_tree.git
9503F:	drivers/media/i2c/hi556.c
9504
9505HYNIX HI846 SENSOR DRIVER
9506M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9507L:	linux-media@vger.kernel.org
9508S:	Maintained
9509F:	drivers/media/i2c/hi846.c
9510
9511HYNIX HI847 SENSOR DRIVER
9512M:	Shawn Tu <shawnx.tu@intel.com>
9513L:	linux-media@vger.kernel.org
9514S:	Maintained
9515F:	drivers/media/i2c/hi847.c
9516
9517Hyper-V/Azure CORE AND DRIVERS
9518M:	"K. Y. Srinivasan" <kys@microsoft.com>
9519M:	Haiyang Zhang <haiyangz@microsoft.com>
9520M:	Stephen Hemminger <sthemmin@microsoft.com>
9521M:	Wei Liu <wei.liu@kernel.org>
9522M:	Dexuan Cui <decui@microsoft.com>
9523L:	linux-hyperv@vger.kernel.org
9524S:	Supported
9525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9526F:	Documentation/ABI/stable/sysfs-bus-vmbus
9527F:	Documentation/ABI/testing/debugfs-hyperv
9528F:	Documentation/virt/hyperv
9529F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9530F:	arch/arm64/hyperv
9531F:	arch/arm64/include/asm/hyperv-tlfs.h
9532F:	arch/arm64/include/asm/mshyperv.h
9533F:	arch/x86/hyperv
9534F:	arch/x86/include/asm/hyperv-tlfs.h
9535F:	arch/x86/include/asm/mshyperv.h
9536F:	arch/x86/include/asm/trace/hyperv.h
9537F:	arch/x86/kernel/cpu/mshyperv.c
9538F:	drivers/clocksource/hyperv_timer.c
9539F:	drivers/hid/hid-hyperv.c
9540F:	drivers/hv/
9541F:	drivers/input/serio/hyperv-keyboard.c
9542F:	drivers/iommu/hyperv-iommu.c
9543F:	drivers/net/ethernet/microsoft/
9544F:	drivers/net/hyperv/
9545F:	drivers/pci/controller/pci-hyperv-intf.c
9546F:	drivers/pci/controller/pci-hyperv.c
9547F:	drivers/scsi/storvsc_drv.c
9548F:	drivers/uio/uio_hv_generic.c
9549F:	drivers/video/fbdev/hyperv_fb.c
9550F:	include/asm-generic/hyperv-tlfs.h
9551F:	include/asm-generic/mshyperv.h
9552F:	include/clocksource/hyperv_timer.h
9553F:	include/linux/hyperv.h
9554F:	include/uapi/linux/hyperv.h
9555F:	net/vmw_vsock/hyperv_transport.c
9556F:	tools/hv/
9557
9558HYPERBUS SUPPORT
9559M:	Vignesh Raghavendra <vigneshr@ti.com>
9560L:	linux-mtd@lists.infradead.org
9561S:	Supported
9562Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9563C:	irc://irc.oftc.net/mtd
9564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9565F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9566F:	drivers/mtd/hyperbus/
9567F:	include/linux/mtd/hyperbus.h
9568
9569HYPERVISOR VIRTUAL CONSOLE DRIVER
9570L:	linuxppc-dev@lists.ozlabs.org
9571S:	Odd Fixes
9572F:	drivers/tty/hvc/
9573
9574I2C ACPI SUPPORT
9575M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9576L:	linux-i2c@vger.kernel.org
9577L:	linux-acpi@vger.kernel.org
9578S:	Maintained
9579F:	drivers/i2c/i2c-core-acpi.c
9580
9581I2C CONTROLLER DRIVER FOR NVIDIA GPU
9582M:	Ajay Gupta <ajayg@nvidia.com>
9583L:	linux-i2c@vger.kernel.org
9584S:	Maintained
9585F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9586F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9587
9588I2C MUXES
9589M:	Peter Rosin <peda@axentia.se>
9590L:	linux-i2c@vger.kernel.org
9591S:	Maintained
9592F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9593F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9594F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9595F:	Documentation/i2c/i2c-topology.rst
9596F:	Documentation/i2c/muxes/
9597F:	drivers/i2c/i2c-mux.c
9598F:	drivers/i2c/muxes/
9599F:	include/linux/i2c-mux.h
9600
9601I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9602M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9603L:	linux-i2c@vger.kernel.org
9604S:	Maintained
9605F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9606F:	drivers/i2c/busses/i2c-mv64xxx.c
9607
9608I2C OVER PARALLEL PORT
9609M:	Jean Delvare <jdelvare@suse.com>
9610L:	linux-i2c@vger.kernel.org
9611S:	Maintained
9612F:	Documentation/i2c/busses/i2c-parport.rst
9613F:	drivers/i2c/busses/i2c-parport.c
9614
9615I2C SUBSYSTEM
9616M:	Wolfram Sang <wsa@kernel.org>
9617L:	linux-i2c@vger.kernel.org
9618S:	Maintained
9619W:	https://i2c.wiki.kernel.org/
9620Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9622F:	Documentation/devicetree/bindings/i2c/i2c.txt
9623F:	Documentation/i2c/
9624F:	drivers/i2c/*
9625F:	include/dt-bindings/i2c/i2c.h
9626F:	include/linux/i2c-dev.h
9627F:	include/linux/i2c-smbus.h
9628F:	include/linux/i2c.h
9629F:	include/uapi/linux/i2c-*.h
9630F:	include/uapi/linux/i2c.h
9631
9632I2C SUBSYSTEM HOST DRIVERS
9633L:	linux-i2c@vger.kernel.org
9634S:	Odd Fixes
9635W:	https://i2c.wiki.kernel.org/
9636Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9638F:	Documentation/devicetree/bindings/i2c/
9639F:	drivers/i2c/algos/
9640F:	drivers/i2c/busses/
9641F:	include/dt-bindings/i2c/
9642
9643I2C-TAOS-EVM DRIVER
9644M:	Jean Delvare <jdelvare@suse.com>
9645L:	linux-i2c@vger.kernel.org
9646S:	Maintained
9647F:	Documentation/i2c/busses/i2c-taos-evm.rst
9648F:	drivers/i2c/busses/i2c-taos-evm.c
9649
9650I2C-TINY-USB DRIVER
9651M:	Till Harbaum <till@harbaum.org>
9652L:	linux-i2c@vger.kernel.org
9653S:	Maintained
9654W:	http://www.harbaum.org/till/i2c_tiny_usb
9655F:	drivers/i2c/busses/i2c-tiny-usb.c
9656
9657I2C/SMBUS CONTROLLER DRIVERS FOR PC
9658M:	Jean Delvare <jdelvare@suse.com>
9659L:	linux-i2c@vger.kernel.org
9660S:	Maintained
9661F:	Documentation/i2c/busses/i2c-ali1535.rst
9662F:	Documentation/i2c/busses/i2c-ali1563.rst
9663F:	Documentation/i2c/busses/i2c-ali15x3.rst
9664F:	Documentation/i2c/busses/i2c-amd756.rst
9665F:	Documentation/i2c/busses/i2c-amd8111.rst
9666F:	Documentation/i2c/busses/i2c-i801.rst
9667F:	Documentation/i2c/busses/i2c-nforce2.rst
9668F:	Documentation/i2c/busses/i2c-piix4.rst
9669F:	Documentation/i2c/busses/i2c-sis5595.rst
9670F:	Documentation/i2c/busses/i2c-sis630.rst
9671F:	Documentation/i2c/busses/i2c-sis96x.rst
9672F:	Documentation/i2c/busses/i2c-via.rst
9673F:	Documentation/i2c/busses/i2c-viapro.rst
9674F:	drivers/i2c/busses/i2c-ali1535.c
9675F:	drivers/i2c/busses/i2c-ali1563.c
9676F:	drivers/i2c/busses/i2c-ali15x3.c
9677F:	drivers/i2c/busses/i2c-amd756-s4882.c
9678F:	drivers/i2c/busses/i2c-amd756.c
9679F:	drivers/i2c/busses/i2c-amd8111.c
9680F:	drivers/i2c/busses/i2c-i801.c
9681F:	drivers/i2c/busses/i2c-isch.c
9682F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9683F:	drivers/i2c/busses/i2c-nforce2.c
9684F:	drivers/i2c/busses/i2c-piix4.c
9685F:	drivers/i2c/busses/i2c-sis5595.c
9686F:	drivers/i2c/busses/i2c-sis630.c
9687F:	drivers/i2c/busses/i2c-sis96x.c
9688F:	drivers/i2c/busses/i2c-via.c
9689F:	drivers/i2c/busses/i2c-viapro.c
9690
9691I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9692M:	Hans de Goede <hdegoede@redhat.com>
9693L:	linux-i2c@vger.kernel.org
9694S:	Maintained
9695F:	drivers/i2c/busses/i2c-cht-wc.c
9696
9697I2C/SMBUS ISMT DRIVER
9698M:	Seth Heasley <seth.heasley@intel.com>
9699M:	Neil Horman <nhorman@tuxdriver.com>
9700L:	linux-i2c@vger.kernel.org
9701F:	Documentation/i2c/busses/i2c-ismt.rst
9702F:	drivers/i2c/busses/i2c-ismt.c
9703
9704I2C/SMBUS STUB DRIVER
9705M:	Jean Delvare <jdelvare@suse.com>
9706L:	linux-i2c@vger.kernel.org
9707S:	Maintained
9708F:	drivers/i2c/i2c-stub.c
9709
9710I3C DRIVER FOR CADENCE I3C MASTER IP
9711M:	Przemysław Gaj <pgaj@cadence.com>
9712S:	Maintained
9713F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9714F:	drivers/i3c/master/i3c-master-cdns.c
9715
9716I3C DRIVER FOR SYNOPSYS DESIGNWARE
9717M:	Vitor Soares <vitor.soares@synopsys.com>
9718S:	Maintained
9719F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9720F:	drivers/i3c/master/dw*
9721
9722I3C SUBSYSTEM
9723M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9724L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9725S:	Maintained
9726C:	irc://chat.freenode.net/linux-i3c
9727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9728F:	Documentation/ABI/testing/sysfs-bus-i3c
9729F:	Documentation/devicetree/bindings/i3c/
9730F:	Documentation/driver-api/i3c
9731F:	drivers/i3c/
9732F:	include/linux/i3c/
9733
9734IA64 (Itanium) PLATFORM
9735L:	linux-ia64@vger.kernel.org
9736S:	Orphan
9737F:	Documentation/ia64/
9738F:	arch/ia64/
9739
9740IBM Operation Panel Input Driver
9741M:	Eddie James <eajames@linux.ibm.com>
9742L:	linux-input@vger.kernel.org
9743S:	Maintained
9744F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9745F:	drivers/input/misc/ibm-panel.c
9746
9747IBM Power 842 compression accelerator
9748M:	Haren Myneni <haren@us.ibm.com>
9749S:	Supported
9750F:	crypto/842.c
9751F:	drivers/crypto/nx/Kconfig
9752F:	drivers/crypto/nx/Makefile
9753F:	drivers/crypto/nx/nx-842*
9754F:	include/linux/sw842.h
9755F:	lib/842/
9756
9757IBM Power in-Nest Crypto Acceleration
9758M:	Breno Leitão <leitao@debian.org>
9759M:	Nayna Jain <nayna@linux.ibm.com>
9760M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9761L:	linux-crypto@vger.kernel.org
9762S:	Supported
9763F:	drivers/crypto/nx/Kconfig
9764F:	drivers/crypto/nx/Makefile
9765F:	drivers/crypto/nx/nx-aes*
9766F:	drivers/crypto/nx/nx-sha*
9767F:	drivers/crypto/nx/nx.*
9768F:	drivers/crypto/nx/nx_csbcpb.h
9769F:	drivers/crypto/nx/nx_debugfs.c
9770
9771IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9772M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9773L:	linux-pci@vger.kernel.org
9774L:	linuxppc-dev@lists.ozlabs.org
9775S:	Supported
9776F:	drivers/pci/hotplug/rpadlpar*
9777
9778IBM Power Linux RAID adapter
9779M:	Brian King <brking@us.ibm.com>
9780S:	Supported
9781F:	drivers/scsi/ipr.*
9782
9783IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9784M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9785L:	linux-pci@vger.kernel.org
9786L:	linuxppc-dev@lists.ozlabs.org
9787S:	Supported
9788F:	drivers/pci/hotplug/rpaphp*
9789
9790IBM Power SRIOV Virtual NIC Device Driver
9791M:	Haren Myneni <haren@linux.ibm.com>
9792M:	Rick Lindsley <ricklind@linux.ibm.com>
9793R:	Nick Child <nnac123@linux.ibm.com>
9794R:	Dany Madden <danymadden@us.ibm.com>
9795R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9796L:	netdev@vger.kernel.org
9797S:	Supported
9798F:	drivers/net/ethernet/ibm/ibmvnic.*
9799
9800IBM Power Virtual Accelerator Switchboard
9801L:	linuxppc-dev@lists.ozlabs.org
9802S:	Supported
9803F:	arch/powerpc/include/asm/vas.h
9804F:	arch/powerpc/platforms/powernv/copy-paste.h
9805F:	arch/powerpc/platforms/powernv/vas*
9806
9807IBM Power Virtual Ethernet Device Driver
9808M:	Nick Child <nnac123@linux.ibm.com>
9809L:	netdev@vger.kernel.org
9810S:	Supported
9811F:	drivers/net/ethernet/ibm/ibmveth.*
9812
9813IBM Power Virtual FC Device Drivers
9814M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9815L:	linux-scsi@vger.kernel.org
9816S:	Supported
9817F:	drivers/scsi/ibmvscsi/ibmvfc*
9818
9819IBM Power Virtual Management Channel Driver
9820M:	Brad Warrum <bwarrum@linux.ibm.com>
9821M:	Ritu Agarwal <rituagar@linux.ibm.com>
9822S:	Supported
9823F:	drivers/misc/ibmvmc.*
9824
9825IBM Power Virtual SCSI Device Drivers
9826M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9827L:	linux-scsi@vger.kernel.org
9828S:	Supported
9829F:	drivers/scsi/ibmvscsi/ibmvscsi*
9830F:	include/scsi/viosrp.h
9831
9832IBM Power Virtual SCSI Device Target Driver
9833M:	Michael Cyr <mikecyr@linux.ibm.com>
9834L:	linux-scsi@vger.kernel.org
9835L:	target-devel@vger.kernel.org
9836S:	Supported
9837F:	drivers/scsi/ibmvscsi_tgt/
9838
9839IBM Power VMX Cryptographic instructions
9840M:	Breno Leitão <leitao@debian.org>
9841M:	Nayna Jain <nayna@linux.ibm.com>
9842M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9843L:	linux-crypto@vger.kernel.org
9844S:	Supported
9845F:	drivers/crypto/vmx/Kconfig
9846F:	drivers/crypto/vmx/Makefile
9847F:	drivers/crypto/vmx/aes*
9848F:	drivers/crypto/vmx/ghash*
9849F:	drivers/crypto/vmx/ppc-xlate.pl
9850F:	drivers/crypto/vmx/vmx.c
9851
9852IBM ServeRAID RAID DRIVER
9853S:	Orphan
9854F:	drivers/scsi/ips.*
9855
9856ICH LPC AND GPIO DRIVER
9857M:	Peter Tyser <ptyser@xes-inc.com>
9858S:	Maintained
9859F:	drivers/gpio/gpio-ich.c
9860F:	drivers/mfd/lpc_ich.c
9861
9862ICY I2C DRIVER
9863M:	Max Staudt <max@enpas.org>
9864L:	linux-i2c@vger.kernel.org
9865S:	Maintained
9866F:	drivers/i2c/busses/i2c-icy.c
9867
9868IDEAPAD LAPTOP EXTRAS DRIVER
9869M:	Ike Panhc <ike.pan@canonical.com>
9870L:	platform-driver-x86@vger.kernel.org
9871S:	Maintained
9872W:	http://launchpad.net/ideapad-laptop
9873F:	drivers/platform/x86/ideapad-laptop.c
9874
9875IDEAPAD LAPTOP SLIDEBAR DRIVER
9876M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9877L:	linux-input@vger.kernel.org
9878S:	Maintained
9879W:	https://github.com/o2genum/ideapad-slidebar
9880F:	drivers/input/misc/ideapad_slidebar.c
9881
9882IDMAPPED MOUNTS
9883M:	Christian Brauner <brauner@kernel.org>
9884M:	Seth Forshee <sforshee@kernel.org>
9885L:	linux-fsdevel@vger.kernel.org
9886S:	Maintained
9887T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9888F:	Documentation/filesystems/idmappings.rst
9889F:	tools/testing/selftests/mount_setattr/
9890F:	include/linux/mnt_idmapping.h
9891
9892IDT VersaClock 5 CLOCK DRIVER
9893M:	Luca Ceresoli <luca@lucaceresoli.net>
9894S:	Maintained
9895F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9896F:	drivers/clk/clk-versaclock5.c
9897
9898IEEE 802.15.4 SUBSYSTEM
9899M:	Alexander Aring <alex.aring@gmail.com>
9900M:	Stefan Schmidt <stefan@datenfreihafen.org>
9901L:	linux-wpan@vger.kernel.org
9902S:	Maintained
9903W:	https://linux-wpan.org/
9904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9906F:	Documentation/networking/ieee802154.rst
9907F:	drivers/net/ieee802154/
9908F:	include/linux/ieee802154.h
9909F:	include/linux/nl802154.h
9910F:	include/net/af_ieee802154.h
9911F:	include/net/cfg802154.h
9912F:	include/net/ieee802154_netdev.h
9913F:	include/net/mac802154.h
9914F:	include/net/nl802154.h
9915F:	net/ieee802154/
9916F:	net/mac802154/
9917
9918IFE PROTOCOL
9919M:	Yotam Gigi <yotam.gi@gmail.com>
9920M:	Jamal Hadi Salim <jhs@mojatatu.com>
9921F:	include/net/ife.h
9922F:	include/uapi/linux/ife.h
9923F:	net/ife
9924
9925IGORPLUG-USB IR RECEIVER
9926M:	Sean Young <sean@mess.org>
9927L:	linux-media@vger.kernel.org
9928S:	Maintained
9929F:	drivers/media/rc/igorplugusb.c
9930
9931IGUANAWORKS USB IR TRANSCEIVER
9932M:	Sean Young <sean@mess.org>
9933L:	linux-media@vger.kernel.org
9934S:	Maintained
9935F:	drivers/media/rc/iguanair.c
9936
9937IIO DIGITAL POTENTIOMETER DAC
9938M:	Peter Rosin <peda@axentia.se>
9939L:	linux-iio@vger.kernel.org
9940S:	Maintained
9941F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9942F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9943F:	drivers/iio/dac/dpot-dac.c
9944
9945IIO ENVELOPE DETECTOR
9946M:	Peter Rosin <peda@axentia.se>
9947L:	linux-iio@vger.kernel.org
9948S:	Maintained
9949F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9950F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9951F:	drivers/iio/adc/envelope-detector.c
9952
9953IIO MULTIPLEXER
9954M:	Peter Rosin <peda@axentia.se>
9955L:	linux-iio@vger.kernel.org
9956S:	Maintained
9957F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9958F:	drivers/iio/multiplexer/iio-mux.c
9959
9960IIO SCMI BASED DRIVER
9961M:	Jyoti Bhayana <jbhayana@google.com>
9962L:	linux-iio@vger.kernel.org
9963S:	Maintained
9964F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9965
9966IIO SUBSYSTEM AND DRIVERS
9967M:	Jonathan Cameron <jic23@kernel.org>
9968R:	Lars-Peter Clausen <lars@metafoo.de>
9969L:	linux-iio@vger.kernel.org
9970S:	Maintained
9971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9972F:	Documentation/ABI/testing/configfs-iio*
9973F:	Documentation/ABI/testing/sysfs-bus-iio*
9974F:	Documentation/devicetree/bindings/iio/
9975F:	drivers/iio/
9976F:	drivers/staging/iio/
9977F:	include/dt-bindings/iio/
9978F:	include/linux/iio/
9979F:	tools/iio/
9980
9981IIO UNIT CONVERTER
9982M:	Peter Rosin <peda@axentia.se>
9983L:	linux-iio@vger.kernel.org
9984S:	Maintained
9985F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9986F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9987F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9988F:	drivers/iio/afe/iio-rescale.c
9989
9990IKANOS/ADI EAGLE ADSL USB DRIVER
9991M:	Matthieu Castet <castet.matthieu@free.fr>
9992M:	Stanislaw Gruszka <stf_xl@wp.pl>
9993S:	Maintained
9994F:	drivers/usb/atm/ueagle-atm.c
9995
9996IMAGIS TOUCHSCREEN DRIVER
9997M:	Markuss Broks <markuss.broks@gmail.com>
9998S:	Maintained
9999F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10000F:	drivers/input/touchscreen/imagis.c
10001
10002IMGTEC ASCII LCD DRIVER
10003M:	Paul Burton <paulburton@kernel.org>
10004S:	Maintained
10005F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10006F:	drivers/auxdisplay/img-ascii-lcd.c
10007
10008IMGTEC IR DECODER DRIVER
10009S:	Orphan
10010F:	drivers/media/rc/img-ir/
10011
10012IMON SOUNDGRAPH USB IR RECEIVER
10013M:	Sean Young <sean@mess.org>
10014L:	linux-media@vger.kernel.org
10015S:	Maintained
10016F:	drivers/media/rc/imon.c
10017F:	drivers/media/rc/imon_raw.c
10018
10019IMS TWINTURBO FRAMEBUFFER DRIVER
10020L:	linux-fbdev@vger.kernel.org
10021S:	Orphan
10022F:	drivers/video/fbdev/imsttfb.c
10023
10024INA209 HARDWARE MONITOR DRIVER
10025M:	Guenter Roeck <linux@roeck-us.net>
10026L:	linux-hwmon@vger.kernel.org
10027S:	Maintained
10028F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10029F:	Documentation/hwmon/ina209.rst
10030F:	drivers/hwmon/ina209.c
10031
10032INA2XX HARDWARE MONITOR DRIVER
10033M:	Guenter Roeck <linux@roeck-us.net>
10034L:	linux-hwmon@vger.kernel.org
10035S:	Maintained
10036F:	Documentation/hwmon/ina2xx.rst
10037F:	drivers/hwmon/ina2xx.c
10038F:	include/linux/platform_data/ina2xx.h
10039
10040INDUSTRY PACK SUBSYSTEM (IPACK)
10041M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10042M:	Jens Taprogge <jens.taprogge@taprogge.org>
10043M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10044L:	industrypack-devel@lists.sourceforge.net
10045S:	Maintained
10046W:	http://industrypack.sourceforge.net
10047F:	drivers/ipack/
10048
10049INFINEON DPS310 Driver
10050M:	Eddie James <eajames@linux.ibm.com>
10051L:	linux-iio@vger.kernel.org
10052S:	Maintained
10053F:	drivers/iio/pressure/dps310.c
10054
10055INFINIBAND SUBSYSTEM
10056M:	Jason Gunthorpe <jgg@nvidia.com>
10057M:	Leon Romanovsky <leonro@nvidia.com>
10058L:	linux-rdma@vger.kernel.org
10059S:	Supported
10060W:	https://github.com/linux-rdma/rdma-core
10061Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10063F:	Documentation/devicetree/bindings/infiniband/
10064F:	Documentation/infiniband/
10065F:	drivers/infiniband/
10066F:	include/rdma/
10067F:	include/trace/events/ib_mad.h
10068F:	include/trace/events/ib_umad.h
10069F:	include/uapi/linux/if_infiniband.h
10070F:	include/uapi/rdma/
10071F:	samples/bpf/ibumad_kern.c
10072F:	samples/bpf/ibumad_user.c
10073
10074INGENIC JZ4780 NAND DRIVER
10075M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10076L:	linux-mtd@lists.infradead.org
10077L:	linux-mips@vger.kernel.org
10078S:	Maintained
10079F:	drivers/mtd/nand/raw/ingenic/
10080
10081INGENIC JZ47xx SoCs
10082M:	Paul Cercueil <paul@crapouillou.net>
10083L:	linux-mips@vger.kernel.org
10084S:	Maintained
10085F:	arch/mips/boot/dts/ingenic/
10086F:	arch/mips/generic/board-ingenic.c
10087F:	arch/mips/include/asm/mach-ingenic/
10088F:	arch/mips/ingenic/Kconfig
10089F:	drivers/clk/ingenic/
10090F:	drivers/dma/dma-jz4780.c
10091F:	drivers/gpu/drm/ingenic/
10092F:	drivers/i2c/busses/i2c-jz4780.c
10093F:	drivers/iio/adc/ingenic-adc.c
10094F:	drivers/irqchip/irq-ingenic.c
10095F:	drivers/memory/jz4780-nemc.c
10096F:	drivers/mmc/host/jz4740_mmc.c
10097F:	drivers/mtd/nand/raw/ingenic/
10098F:	drivers/pinctrl/pinctrl-ingenic.c
10099F:	drivers/power/supply/ingenic-battery.c
10100F:	drivers/pwm/pwm-jz4740.c
10101F:	drivers/remoteproc/ingenic_rproc.c
10102F:	drivers/rtc/rtc-jz4740.c
10103F:	drivers/tty/serial/8250/8250_ingenic.c
10104F:	drivers/usb/musb/jz4740.c
10105F:	drivers/watchdog/jz4740_wdt.c
10106F:	include/dt-bindings/iio/adc/ingenic,adc.h
10107F:	include/linux/mfd/ingenic-tcu.h
10108F:	sound/soc/codecs/jz47*
10109F:	sound/soc/jz4740/
10110
10111INJOINIC IP5xxx POWER BANK IC DRIVER
10112M:	Samuel Holland <samuel@sholland.org>
10113S:	Maintained
10114F:	drivers/power/supply/ip5xxx_power.c
10115
10116INOTIFY
10117M:	Jan Kara <jack@suse.cz>
10118R:	Amir Goldstein <amir73il@gmail.com>
10119L:	linux-fsdevel@vger.kernel.org
10120S:	Maintained
10121F:	Documentation/filesystems/inotify.rst
10122F:	fs/notify/inotify/
10123F:	include/linux/inotify.h
10124F:	include/uapi/linux/inotify.h
10125
10126INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10127M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10128L:	linux-input@vger.kernel.org
10129S:	Maintained
10130Q:	http://patchwork.kernel.org/project/linux-input/list/
10131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10132F:	Documentation/devicetree/bindings/input/
10133F:	Documentation/devicetree/bindings/serio/
10134F:	Documentation/input/
10135F:	drivers/input/
10136F:	include/dt-bindings/input/
10137F:	include/linux/input.h
10138F:	include/linux/input/
10139F:	include/uapi/linux/input-event-codes.h
10140F:	include/uapi/linux/input.h
10141
10142INPUT MULTITOUCH (MT) PROTOCOL
10143M:	Henrik Rydberg <rydberg@bitmath.org>
10144L:	linux-input@vger.kernel.org
10145S:	Odd fixes
10146F:	Documentation/input/multi-touch-protocol.rst
10147F:	drivers/input/input-mt.c
10148K:	\b(ABS|SYN)_MT_
10149
10150INSIDE SECURE CRYPTO DRIVER
10151M:	Antoine Tenart <atenart@kernel.org>
10152L:	linux-crypto@vger.kernel.org
10153S:	Maintained
10154F:	drivers/crypto/inside-secure/
10155
10156INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10157M:	Mimi Zohar <zohar@linux.ibm.com>
10158M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10159L:	linux-integrity@vger.kernel.org
10160S:	Supported
10161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10162F:	security/integrity/ima/
10163F:	security/integrity/
10164
10165INTEL 810/815 FRAMEBUFFER DRIVER
10166M:	Antonino Daplas <adaplas@gmail.com>
10167L:	linux-fbdev@vger.kernel.org
10168S:	Maintained
10169F:	drivers/video/fbdev/i810/
10170
10171INTEL 8255 GPIO DRIVER
10172M:	William Breathitt Gray <william.gray@linaro.org>
10173L:	linux-gpio@vger.kernel.org
10174S:	Maintained
10175F:	drivers/gpio/gpio-i8255.c
10176F:	drivers/gpio/gpio-i8255.h
10177
10178INTEL ASoC DRIVERS
10179M:	Cezary Rojewski <cezary.rojewski@intel.com>
10180M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10181M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10182M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10183M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10184M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10185M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10186L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10187S:	Supported
10188F:	sound/soc/intel/
10189
10190INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10191M:	Hans de Goede <hdegoede@redhat.com>
10192L:	platform-driver-x86@vger.kernel.org
10193S:	Maintained
10194F:	drivers/platform/x86/intel/atomisp2/pm.c
10195
10196INTEL ATOMISP2 LED DRIVER
10197M:	Hans de Goede <hdegoede@redhat.com>
10198L:	platform-driver-x86@vger.kernel.org
10199S:	Maintained
10200F:	drivers/platform/x86/intel/atomisp2/led.c
10201
10202INTEL BIOS SAR INT1092 DRIVER
10203M:	Shravan Sudhakar <s.shravan@intel.com>
10204M:	Intel Corporation <linuxwwan@intel.com>
10205L:	platform-driver-x86@vger.kernel.org
10206S:	Maintained
10207F:	drivers/platform/x86/intel/int1092/
10208
10209INTEL BROXTON PMC DRIVER
10210M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10211M:	Zha Qipeng <qipeng.zha@intel.com>
10212S:	Maintained
10213F:	drivers/mfd/intel_pmc_bxt.c
10214F:	include/linux/mfd/intel_pmc_bxt.h
10215
10216INTEL C600 SERIES SAS CONTROLLER DRIVER
10217M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10218L:	linux-scsi@vger.kernel.org
10219S:	Supported
10220T:	git git://git.code.sf.net/p/intel-sas/isci
10221F:	drivers/scsi/isci/
10222
10223INTEL CPU family model numbers
10224M:	Tony Luck <tony.luck@intel.com>
10225M:	x86@kernel.org
10226L:	linux-kernel@vger.kernel.org
10227S:	Supported
10228F:	arch/x86/include/asm/intel-family.h
10229
10230INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10231M:	Jani Nikula <jani.nikula@linux.intel.com>
10232M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10233M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10234M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10235L:	intel-gfx@lists.freedesktop.org
10236S:	Supported
10237W:	https://01.org/linuxgraphics/
10238Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10239B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10240C:	irc://irc.oftc.net/intel-gfx
10241T:	git git://anongit.freedesktop.org/drm-intel
10242F:	Documentation/gpu/i915.rst
10243F:	drivers/gpu/drm/i915/
10244F:	include/drm/i915*
10245F:	include/uapi/drm/i915_drm.h
10246
10247INTEL ETHERNET DRIVERS
10248M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10249M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10250L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10251S:	Supported
10252W:	http://www.intel.com/support/feedback.htm
10253W:	http://e1000.sourceforge.net/
10254Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10257F:	Documentation/networking/device_drivers/ethernet/intel/
10258F:	drivers/net/ethernet/intel/
10259F:	drivers/net/ethernet/intel/*/
10260F:	include/linux/avf/virtchnl.h
10261F:	include/linux/net/intel/iidc.h
10262
10263INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10264M:	Mustafa Ismail <mustafa.ismail@intel.com>
10265M:	Shiraz Saleem <shiraz.saleem@intel.com>
10266L:	linux-rdma@vger.kernel.org
10267S:	Supported
10268F:	drivers/infiniband/hw/irdma/
10269F:	include/uapi/rdma/irdma-abi.h
10270
10271INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10272M:	Maik Broemme <mbroemme@libmpq.org>
10273L:	linux-fbdev@vger.kernel.org
10274S:	Maintained
10275F:	Documentation/fb/intelfb.rst
10276F:	drivers/video/fbdev/intelfb/
10277
10278INTEL GPIO DRIVERS
10279M:	Andy Shevchenko <andy@kernel.org>
10280L:	linux-gpio@vger.kernel.org
10281S:	Supported
10282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10283F:	drivers/gpio/gpio-ich.c
10284F:	drivers/gpio/gpio-merrifield.c
10285F:	drivers/gpio/gpio-ml-ioh.c
10286F:	drivers/gpio/gpio-pch.c
10287F:	drivers/gpio/gpio-sch.c
10288F:	drivers/gpio/gpio-sodaville.c
10289
10290INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10291M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10292M:	Zhi Wang <zhi.a.wang@intel.com>
10293L:	intel-gvt-dev@lists.freedesktop.org
10294L:	intel-gfx@lists.freedesktop.org
10295S:	Supported
10296W:	https://01.org/igvt-g
10297T:	git https://github.com/intel/gvt-linux.git
10298F:	drivers/gpu/drm/i915/gvt/
10299
10300INTEL HID EVENT DRIVER
10301M:	Alex Hung <alex.hung@canonical.com>
10302L:	platform-driver-x86@vger.kernel.org
10303S:	Maintained
10304F:	drivers/platform/x86/intel/hid.c
10305
10306INTEL I/OAT DMA DRIVER
10307M:	Dave Jiang <dave.jiang@intel.com>
10308R:	Dan Williams <dan.j.williams@intel.com>
10309L:	dmaengine@vger.kernel.org
10310S:	Supported
10311Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10312F:	drivers/dma/ioat*
10313
10314INTEL IDXD DRIVER
10315M:	Fenghua Yu <fenghua.yu@intel.com>
10316M:	Dave Jiang <dave.jiang@intel.com>
10317L:	dmaengine@vger.kernel.org
10318S:	Supported
10319F:	drivers/dma/idxd/*
10320F:	include/uapi/linux/idxd.h
10321
10322INTEL IDLE DRIVER
10323M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10324M:	Len Brown <lenb@kernel.org>
10325L:	linux-pm@vger.kernel.org
10326S:	Supported
10327B:	https://bugzilla.kernel.org
10328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10329F:	drivers/idle/intel_idle.c
10330
10331INTEL IN FIELD SCAN (IFS) DEVICE
10332M:	Jithu Joseph <jithu.joseph@intel.com>
10333R:	Ashok Raj <ashok.raj@intel.com>
10334R:	Tony Luck <tony.luck@intel.com>
10335S:	Maintained
10336F:	drivers/platform/x86/intel/ifs
10337F:	include/trace/events/intel_ifs.h
10338
10339INTEL INTEGRATED SENSOR HUB DRIVER
10340M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10341M:	Jiri Kosina <jikos@kernel.org>
10342L:	linux-input@vger.kernel.org
10343S:	Maintained
10344F:	drivers/hid/intel-ish-hid/
10345
10346INTEL IOMMU (VT-d)
10347M:	David Woodhouse <dwmw2@infradead.org>
10348M:	Lu Baolu <baolu.lu@linux.intel.com>
10349L:	iommu@lists.linux.dev
10350S:	Supported
10351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10352F:	drivers/iommu/intel/
10353F:	include/linux/intel-svm.h
10354
10355INTEL IOP-ADMA DMA DRIVER
10356R:	Dan Williams <dan.j.williams@intel.com>
10357S:	Odd fixes
10358F:	drivers/dma/iop-adma.c
10359
10360INTEL IPU3 CSI-2 CIO2 DRIVER
10361M:	Yong Zhi <yong.zhi@intel.com>
10362M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10363M:	Bingbu Cao <bingbu.cao@intel.com>
10364M:	Dan Scally <djrscally@gmail.com>
10365R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10366L:	linux-media@vger.kernel.org
10367S:	Maintained
10368T:	git git://linuxtv.org/media_tree.git
10369F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10370F:	drivers/media/pci/intel/ipu3/
10371
10372INTEL IPU3 CSI-2 IMGU DRIVER
10373M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10374R:	Bingbu Cao <bingbu.cao@intel.com>
10375R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10376L:	linux-media@vger.kernel.org
10377S:	Maintained
10378F:	Documentation/admin-guide/media/ipu3.rst
10379F:	Documentation/admin-guide/media/ipu3_rcb.svg
10380F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10381F:	drivers/staging/media/ipu3/
10382
10383INTEL IXP4XX CRYPTO SUPPORT
10384M:	Corentin Labbe <clabbe@baylibre.com>
10385L:	linux-crypto@vger.kernel.org
10386S:	Maintained
10387F:	drivers/crypto/ixp4xx_crypto.c
10388
10389INTEL ISHTP ECLITE DRIVER
10390M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10391L:	platform-driver-x86@vger.kernel.org
10392S:	Supported
10393F:	drivers/platform/x86/intel/ishtp_eclite.c
10394
10395INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10396M:	Krzysztof Halasa <khalasa@piap.pl>
10397S:	Maintained
10398F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10399F:	drivers/net/wan/ixp4xx_hss.c
10400F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10401F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10402F:	include/linux/soc/ixp4xx/npe.h
10403F:	include/linux/soc/ixp4xx/qmgr.h
10404
10405INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10406M:	Deepak Saxena <dsaxena@plexity.net>
10407S:	Maintained
10408F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10409F:	drivers/char/hw_random/ixp4xx-rng.c
10410
10411INTEL KEEM BAY DRM DRIVER
10412M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10413M:	Edmund Dea <edmund.j.dea@intel.com>
10414S:	Maintained
10415F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10416F:	drivers/gpu/drm/kmb/
10417
10418INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10419M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10420S:	Maintained
10421F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10422F:	drivers/crypto/keembay/Kconfig
10423F:	drivers/crypto/keembay/Makefile
10424F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10425F:	drivers/crypto/keembay/ocs-aes.c
10426F:	drivers/crypto/keembay/ocs-aes.h
10427
10428INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10429M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10430M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10431M:	Mark Gross <mgross@linux.intel.com>
10432S:	Maintained
10433F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10434F:	drivers/crypto/keembay/Kconfig
10435F:	drivers/crypto/keembay/Makefile
10436F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10437
10438INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10439M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10440M:	Declan Murphy <declan.murphy@intel.com>
10441S:	Maintained
10442F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10443F:	drivers/crypto/keembay/Kconfig
10444F:	drivers/crypto/keembay/Makefile
10445F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10446F:	drivers/crypto/keembay/ocs-hcu.c
10447F:	drivers/crypto/keembay/ocs-hcu.h
10448
10449INTEL THUNDER BAY EMMC PHY DRIVER
10450M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10451M:	Rashmi A <rashmi.a@intel.com>
10452S:	Maintained
10453F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10454F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10455
10456INTEL MANAGEMENT ENGINE (mei)
10457M:	Tomas Winkler <tomas.winkler@intel.com>
10458L:	linux-kernel@vger.kernel.org
10459S:	Supported
10460F:	Documentation/driver-api/mei/*
10461F:	drivers/misc/mei/
10462F:	drivers/watchdog/mei_wdt.c
10463F:	include/linux/mei_aux.h
10464F:	include/linux/mei_cl_bus.h
10465F:	include/uapi/linux/mei.h
10466F:	samples/mei/*
10467
10468INTEL MAX 10 BMC MFD DRIVER
10469M:	Xu Yilun <yilun.xu@intel.com>
10470R:	Tom Rix <trix@redhat.com>
10471S:	Maintained
10472F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10473F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10474F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10475F:	drivers/mfd/intel-m10-bmc.c
10476F:	include/linux/mfd/intel-m10-bmc.h
10477
10478INTEL MENLOW THERMAL DRIVER
10479M:	Sujith Thomas <sujith.thomas@intel.com>
10480L:	linux-pm@vger.kernel.org
10481S:	Supported
10482F:	drivers/thermal/intel/intel_menlow.c
10483
10484INTEL P-Unit IPC DRIVER
10485M:	Zha Qipeng <qipeng.zha@intel.com>
10486L:	platform-driver-x86@vger.kernel.org
10487S:	Maintained
10488F:	arch/x86/include/asm/intel_punit_ipc.h
10489F:	drivers/platform/x86/intel/punit_ipc.c
10490
10491INTEL PMC CORE DRIVER
10492M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10493M:	David E Box <david.e.box@intel.com>
10494L:	platform-driver-x86@vger.kernel.org
10495S:	Maintained
10496F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10497F:	drivers/platform/x86/intel/pmc/
10498
10499INTEL PMIC GPIO DRIVERS
10500M:	Andy Shevchenko <andy@kernel.org>
10501S:	Supported
10502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10503F:	drivers/gpio/gpio-*cove.c
10504
10505INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10506M:	Andy Shevchenko <andy@kernel.org>
10507S:	Supported
10508F:	drivers/mfd/intel_soc_pmic*
10509F:	include/linux/mfd/intel_soc_pmic*
10510
10511INTEL PMT DRIVERS
10512M:	David E. Box <david.e.box@linux.intel.com>
10513S:	Supported
10514F:	drivers/platform/x86/intel/pmt/
10515
10516INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10517M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10518L:	linux-wireless@vger.kernel.org
10519S:	Maintained
10520F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10521F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10522F:	drivers/net/wireless/intel/ipw2x00/
10523
10524INTEL PSTATE DRIVER
10525M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10526M:	Len Brown <lenb@kernel.org>
10527L:	linux-pm@vger.kernel.org
10528S:	Supported
10529F:	drivers/cpufreq/intel_pstate.c
10530
10531INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10532M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10533L:	linux-iio@vger.kernel.org
10534F:	drivers/counter/intel-qep.c
10535
10536INTEL SCU DRIVERS
10537M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10538S:	Maintained
10539F:	arch/x86/include/asm/intel_scu_ipc.h
10540F:	drivers/platform/x86/intel_scu_*
10541
10542INTEL SDSI DRIVER
10543M:	David E. Box <david.e.box@linux.intel.com>
10544S:	Supported
10545F:	drivers/platform/x86/intel/sdsi.c
10546F:	tools/arch/x86/intel_sdsi/
10547F:	tools/testing/selftests/drivers/sdsi/
10548
10549INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10550M:	Daniel Scally <djrscally@gmail.com>
10551S:	Maintained
10552F:	drivers/platform/x86/intel/int3472/
10553
10554INTEL SPEED SELECT TECHNOLOGY
10555M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10556L:	platform-driver-x86@vger.kernel.org
10557S:	Maintained
10558F:	drivers/platform/x86/intel/speed_select_if/
10559F:	include/uapi/linux/isst_if.h
10560F:	tools/power/x86/intel-speed-select/
10561
10562INTEL STRATIX10 FIRMWARE DRIVERS
10563M:	Dinh Nguyen <dinguyen@kernel.org>
10564L:	linux-kernel@vger.kernel.org
10565S:	Maintained
10566F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10567F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10568F:	drivers/firmware/stratix10-rsu.c
10569F:	drivers/firmware/stratix10-svc.c
10570F:	include/linux/firmware/intel/stratix10-smc.h
10571F:	include/linux/firmware/intel/stratix10-svc-client.h
10572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10573
10574INTEL TELEMETRY DRIVER
10575M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10576M:	"David E. Box" <david.e.box@linux.intel.com>
10577L:	platform-driver-x86@vger.kernel.org
10578S:	Maintained
10579F:	arch/x86/include/asm/intel_telemetry.h
10580F:	drivers/platform/x86/intel/telemetry/
10581
10582INTEL UNCORE FREQUENCY CONTROL
10583M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10584L:	platform-driver-x86@vger.kernel.org
10585S:	Maintained
10586F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10587F:	drivers/platform/x86/intel/uncore-frequency/
10588
10589INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10590M:	David E. Box <david.e.box@linux.intel.com>
10591S:	Supported
10592F:	drivers/platform/x86/intel/vsec.*
10593
10594INTEL VIRTUAL BUTTON DRIVER
10595M:	AceLan Kao <acelan.kao@canonical.com>
10596L:	platform-driver-x86@vger.kernel.org
10597S:	Maintained
10598F:	drivers/platform/x86/intel/vbtn.c
10599
10600INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10601M:	Stanislaw Gruszka <stf_xl@wp.pl>
10602L:	linux-wireless@vger.kernel.org
10603S:	Supported
10604F:	drivers/net/wireless/intel/iwlegacy/
10605
10606INTEL WIRELESS WIFI LINK (iwlwifi)
10607M:	Gregory Greenman <gregory.greenman@intel.com>
10608L:	linux-wireless@vger.kernel.org
10609S:	Supported
10610W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10612F:	drivers/net/wireless/intel/iwlwifi/
10613
10614INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10615M:	Jithu Joseph <jithu.joseph@intel.com>
10616R:	Maurice Ma <maurice.ma@intel.com>
10617S:	Maintained
10618W:	https://slimbootloader.github.io/security/firmware-update.html
10619F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10620
10621INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10622L:	Dell.Client.Kernel@dell.com
10623S:	Maintained
10624F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10625
10626INTEL WWAN IOSM DRIVER
10627M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10628M:	Intel Corporation <linuxwwan@intel.com>
10629L:	netdev@vger.kernel.org
10630S:	Maintained
10631F:	drivers/net/wwan/iosm/
10632
10633INTEL(R) TRACE HUB
10634M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10635S:	Supported
10636F:	Documentation/trace/intel_th.rst
10637F:	drivers/hwtracing/intel_th/
10638F:	include/linux/intel_th.h
10639
10640INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10641M:	Ning Sun <ning.sun@intel.com>
10642L:	tboot-devel@lists.sourceforge.net
10643S:	Supported
10644W:	http://tboot.sourceforge.net
10645T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10646F:	Documentation/x86/intel_txt.rst
10647F:	arch/x86/kernel/tboot.c
10648F:	include/linux/tboot.h
10649
10650INTEL SGX
10651M:	Jarkko Sakkinen <jarkko@kernel.org>
10652R:	Dave Hansen <dave.hansen@linux.intel.com>
10653L:	linux-sgx@vger.kernel.org
10654S:	Supported
10655Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10657F:	Documentation/x86/sgx.rst
10658F:	arch/x86/entry/vdso/vsgx.S
10659F:	arch/x86/include/asm/sgx.h
10660F:	arch/x86/include/uapi/asm/sgx.h
10661F:	arch/x86/kernel/cpu/sgx/*
10662F:	tools/testing/selftests/sgx/*
10663K:	\bSGX_
10664
10665INTERCONNECT API
10666M:	Georgi Djakov <djakov@kernel.org>
10667L:	linux-pm@vger.kernel.org
10668S:	Maintained
10669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10670F:	Documentation/devicetree/bindings/interconnect/
10671F:	Documentation/driver-api/interconnect.rst
10672F:	drivers/interconnect/
10673F:	include/dt-bindings/interconnect/
10674F:	include/linux/interconnect-provider.h
10675F:	include/linux/interconnect.h
10676
10677INTERRUPT COUNTER DRIVER
10678M:	Oleksij Rempel <o.rempel@pengutronix.de>
10679R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10680L:	linux-iio@vger.kernel.org
10681F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10682F:	drivers/counter/interrupt-cnt.c
10683
10684INTERSIL ISL7998X VIDEO DECODER DRIVER
10685M:	Michael Tretter <m.tretter@pengutronix.de>
10686R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10687L:	linux-media@vger.kernel.org
10688S:	Maintained
10689F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10690F:	drivers/media/i2c/isl7998x.c
10691
10692INVENSENSE ICM-426xx IMU DRIVER
10693M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10694L:	linux-iio@vger.kernel.org
10695S:	Maintained
10696W:	https://invensense.tdk.com/
10697F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10698F:	drivers/iio/imu/inv_icm42600/
10699
10700INVENSENSE MPU-3050 GYROSCOPE DRIVER
10701M:	Linus Walleij <linus.walleij@linaro.org>
10702L:	linux-iio@vger.kernel.org
10703S:	Maintained
10704F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10705F:	drivers/iio/gyro/mpu3050*
10706
10707IOC3 ETHERNET DRIVER
10708M:	Ralf Baechle <ralf@linux-mips.org>
10709L:	linux-mips@vger.kernel.org
10710S:	Maintained
10711F:	drivers/net/ethernet/sgi/ioc3-eth.c
10712
10713IOMAP FILESYSTEM LIBRARY
10714M:	Christoph Hellwig <hch@infradead.org>
10715M:	Darrick J. Wong <djwong@kernel.org>
10716L:	linux-xfs@vger.kernel.org
10717L:	linux-fsdevel@vger.kernel.org
10718S:	Supported
10719T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10720F:	fs/iomap/
10721F:	include/linux/iomap.h
10722
10723IOMMU DMA-API LAYER
10724M:	Robin Murphy <robin.murphy@arm.com>
10725L:	iommu@lists.linux.dev
10726S:	Maintained
10727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10728F:	drivers/iommu/dma-iommu.c
10729F:	drivers/iommu/dma-iommu.h
10730F:	drivers/iommu/iova.c
10731F:	include/linux/iova.h
10732
10733IOMMU SUBSYSTEM
10734M:	Joerg Roedel <joro@8bytes.org>
10735M:	Will Deacon <will@kernel.org>
10736R:	Robin Murphy <robin.murphy@arm.com>
10737L:	iommu@lists.linux.dev
10738S:	Maintained
10739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10740F:	Documentation/devicetree/bindings/iommu/
10741F:	Documentation/userspace-api/iommu.rst
10742F:	drivers/iommu/
10743F:	include/linux/iommu.h
10744F:	include/linux/iova.h
10745F:	include/linux/of_iommu.h
10746F:	include/uapi/linux/iommu.h
10747
10748IOSYS-MAP HELPERS
10749M:	Thomas Zimmermann <tzimmermann@suse.de>
10750L:	dri-devel@lists.freedesktop.org
10751S:	Maintained
10752T:	git git://anongit.freedesktop.org/drm/drm-misc
10753F:	include/linux/iosys-map.h
10754
10755IO_URING
10756M:	Jens Axboe <axboe@kernel.dk>
10757R:	Pavel Begunkov <asml.silence@gmail.com>
10758L:	io-uring@vger.kernel.org
10759S:	Maintained
10760T:	git git://git.kernel.dk/linux-block
10761T:	git git://git.kernel.dk/liburing
10762F:	io_uring/
10763F:	include/linux/io_uring.h
10764F:	include/linux/io_uring_types.h
10765F:	include/uapi/linux/io_uring.h
10766F:	tools/io_uring/
10767
10768IPMI SUBSYSTEM
10769M:	Corey Minyard <minyard@acm.org>
10770L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10771S:	Supported
10772W:	http://openipmi.sourceforge.net/
10773T:	git https://github.com/cminyard/linux-ipmi.git for-next
10774F:	Documentation/driver-api/ipmi.rst
10775F:	Documentation/devicetree/bindings/ipmi/
10776F:	drivers/char/ipmi/
10777F:	include/linux/ipmi*
10778F:	include/uapi/linux/ipmi*
10779
10780IPS SCSI RAID DRIVER
10781M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10782L:	linux-scsi@vger.kernel.org
10783S:	Maintained
10784W:	http://www.adaptec.com/
10785F:	drivers/scsi/ips*
10786
10787IPVS
10788M:	Simon Horman <horms@verge.net.au>
10789M:	Julian Anastasov <ja@ssi.bg>
10790L:	netdev@vger.kernel.org
10791L:	lvs-devel@vger.kernel.org
10792S:	Maintained
10793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10795F:	Documentation/networking/ipvs-sysctl.rst
10796F:	include/net/ip_vs.h
10797F:	include/uapi/linux/ip_vs.h
10798F:	net/netfilter/ipvs/
10799
10800IPWIRELESS DRIVER
10801M:	Jiri Kosina <jikos@kernel.org>
10802M:	David Sterba <dsterba@suse.com>
10803S:	Odd Fixes
10804F:	drivers/tty/ipwireless/
10805
10806IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10807M:	Marc Zyngier <maz@kernel.org>
10808S:	Maintained
10809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10810F:	Documentation/core-api/irq/irq-domain.rst
10811F:	include/linux/irqdomain.h
10812F:	kernel/irq/irqdomain.c
10813F:	kernel/irq/msi.c
10814
10815IRQ SUBSYSTEM
10816M:	Thomas Gleixner <tglx@linutronix.de>
10817L:	linux-kernel@vger.kernel.org
10818S:	Maintained
10819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10820F:	kernel/irq/
10821
10822IRQCHIP DRIVERS
10823M:	Thomas Gleixner <tglx@linutronix.de>
10824M:	Marc Zyngier <maz@kernel.org>
10825L:	linux-kernel@vger.kernel.org
10826S:	Maintained
10827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10828F:	Documentation/devicetree/bindings/interrupt-controller/
10829F:	drivers/irqchip/
10830
10831ISA
10832M:	William Breathitt Gray <william.gray@linaro.org>
10833S:	Maintained
10834F:	Documentation/driver-api/isa.rst
10835F:	drivers/base/isa.c
10836F:	include/linux/isa.h
10837
10838ISA RADIO MODULE
10839M:	Hans Verkuil <hverkuil@xs4all.nl>
10840L:	linux-media@vger.kernel.org
10841S:	Maintained
10842W:	https://linuxtv.org
10843T:	git git://linuxtv.org/media_tree.git
10844F:	drivers/media/radio/radio-isa*
10845
10846ISAPNP
10847M:	Jaroslav Kysela <perex@perex.cz>
10848S:	Maintained
10849F:	Documentation/driver-api/isapnp.rst
10850F:	drivers/pnp/isapnp/
10851F:	include/linux/isapnp.h
10852
10853ISCSI
10854M:	Lee Duncan <lduncan@suse.com>
10855M:	Chris Leech <cleech@redhat.com>
10856M:	Mike Christie <michael.christie@oracle.com>
10857L:	open-iscsi@googlegroups.com
10858L:	linux-scsi@vger.kernel.org
10859S:	Maintained
10860W:	www.open-iscsi.com
10861F:	drivers/scsi/*iscsi*
10862F:	include/scsi/*iscsi*
10863
10864iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10865M:	Peter Jones <pjones@redhat.com>
10866M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10867S:	Maintained
10868F:	drivers/firmware/iscsi_ibft*
10869
10870ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10871M:	Sagi Grimberg <sagi@grimberg.me>
10872M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10873L:	linux-rdma@vger.kernel.org
10874S:	Supported
10875W:	http://www.openfabrics.org
10876W:	www.open-iscsi.org
10877Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10878F:	drivers/infiniband/ulp/iser/
10879
10880ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10881M:	Sagi Grimberg <sagi@grimberg.me>
10882L:	linux-rdma@vger.kernel.org
10883L:	target-devel@vger.kernel.org
10884S:	Supported
10885W:	http://www.linux-iscsi.org
10886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10887F:	drivers/infiniband/ulp/isert
10888
10889ISDN/CMTP OVER BLUETOOTH
10890M:	Karsten Keil <isdn@linux-pingi.de>
10891L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10892L:	netdev@vger.kernel.org
10893S:	Odd Fixes
10894W:	http://www.isdn4linux.de
10895F:	Documentation/isdn/
10896F:	drivers/isdn/capi/
10897F:	include/linux/isdn/
10898F:	include/uapi/linux/isdn/
10899F:	net/bluetooth/cmtp/
10900
10901ISDN/mISDN SUBSYSTEM
10902M:	Karsten Keil <isdn@linux-pingi.de>
10903L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10904L:	netdev@vger.kernel.org
10905S:	Maintained
10906W:	http://www.isdn4linux.de
10907F:	drivers/isdn/Kconfig
10908F:	drivers/isdn/Makefile
10909F:	drivers/isdn/hardware/
10910F:	drivers/isdn/mISDN/
10911
10912IT87 HARDWARE MONITORING DRIVER
10913M:	Jean Delvare <jdelvare@suse.com>
10914L:	linux-hwmon@vger.kernel.org
10915S:	Maintained
10916F:	Documentation/hwmon/it87.rst
10917F:	drivers/hwmon/it87.c
10918
10919IT913X MEDIA DRIVER
10920M:	Antti Palosaari <crope@iki.fi>
10921L:	linux-media@vger.kernel.org
10922S:	Maintained
10923W:	https://linuxtv.org
10924W:	http://palosaari.fi/linux/
10925Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10926T:	git git://linuxtv.org/anttip/media_tree.git
10927F:	drivers/media/tuners/it913x*
10928
10929ITE IT66121 HDMI BRIDGE DRIVER
10930M:	Phong LE <ple@baylibre.com>
10931M:	Neil Armstrong <neil.armstrong@linaro.org>
10932S:	Maintained
10933T:	git git://anongit.freedesktop.org/drm/drm-misc
10934F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10935F:	drivers/gpu/drm/bridge/ite-it66121.c
10936
10937IVTV VIDEO4LINUX DRIVER
10938M:	Andy Walls <awalls@md.metrocast.net>
10939L:	linux-media@vger.kernel.org
10940S:	Maintained
10941W:	https://linuxtv.org
10942T:	git git://linuxtv.org/media_tree.git
10943F:	Documentation/admin-guide/media/ivtv*
10944F:	drivers/media/pci/ivtv/
10945F:	include/uapi/linux/ivtv*
10946
10947IX2505V MEDIA DRIVER
10948M:	Malcolm Priestley <tvboxspy@gmail.com>
10949L:	linux-media@vger.kernel.org
10950S:	Maintained
10951W:	https://linuxtv.org
10952Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10953F:	drivers/media/dvb-frontends/ix2505v*
10954
10955JAILHOUSE HYPERVISOR INTERFACE
10956M:	Jan Kiszka <jan.kiszka@siemens.com>
10957L:	jailhouse-dev@googlegroups.com
10958S:	Maintained
10959F:	arch/x86/include/asm/jailhouse_para.h
10960F:	arch/x86/kernel/jailhouse.c
10961
10962JC42.4 TEMPERATURE SENSOR DRIVER
10963M:	Guenter Roeck <linux@roeck-us.net>
10964L:	linux-hwmon@vger.kernel.org
10965S:	Maintained
10966F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10967F:	Documentation/hwmon/jc42.rst
10968F:	drivers/hwmon/jc42.c
10969
10970JFS FILESYSTEM
10971M:	Dave Kleikamp <shaggy@kernel.org>
10972L:	jfs-discussion@lists.sourceforge.net
10973S:	Maintained
10974W:	http://jfs.sourceforge.net/
10975T:	git git://github.com/kleikamp/linux-shaggy.git
10976F:	Documentation/admin-guide/jfs.rst
10977F:	fs/jfs/
10978
10979JME NETWORK DRIVER
10980M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10981L:	netdev@vger.kernel.org
10982S:	Maintained
10983F:	drivers/net/ethernet/jme.*
10984
10985JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10986M:	David Woodhouse <dwmw2@infradead.org>
10987M:	Richard Weinberger <richard@nod.at>
10988L:	linux-mtd@lists.infradead.org
10989S:	Odd Fixes
10990W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10991T:	git git://git.infradead.org/ubifs-2.6.git
10992F:	fs/jffs2/
10993F:	include/uapi/linux/jffs2.h
10994
10995JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10996M:	"Theodore Ts'o" <tytso@mit.edu>
10997M:	Jan Kara <jack@suse.com>
10998L:	linux-ext4@vger.kernel.org
10999S:	Maintained
11000F:	fs/jbd2/
11001F:	include/linux/jbd2.h
11002
11003JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11004M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11005L:	linux-media@vger.kernel.org
11006L:	linux-renesas-soc@vger.kernel.org
11007S:	Maintained
11008F:	drivers/media/platform/renesas/rcar_jpu.c
11009
11010JSM Neo PCI based serial card
11011L:	linux-serial@vger.kernel.org
11012S:	Orphan
11013F:	drivers/tty/serial/jsm/
11014
11015K10TEMP HARDWARE MONITORING DRIVER
11016M:	Clemens Ladisch <clemens@ladisch.de>
11017L:	linux-hwmon@vger.kernel.org
11018S:	Maintained
11019F:	Documentation/hwmon/k10temp.rst
11020F:	drivers/hwmon/k10temp.c
11021
11022K8TEMP HARDWARE MONITORING DRIVER
11023M:	Rudolf Marek <r.marek@assembler.cz>
11024L:	linux-hwmon@vger.kernel.org
11025S:	Maintained
11026F:	Documentation/hwmon/k8temp.rst
11027F:	drivers/hwmon/k8temp.c
11028
11029KASAN
11030M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11031R:	Alexander Potapenko <glider@google.com>
11032R:	Andrey Konovalov <andreyknvl@gmail.com>
11033R:	Dmitry Vyukov <dvyukov@google.com>
11034R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11035L:	kasan-dev@googlegroups.com
11036S:	Maintained
11037F:	Documentation/dev-tools/kasan.rst
11038F:	arch/*/include/asm/*kasan.h
11039F:	arch/*/mm/kasan_init*
11040F:	include/linux/kasan*.h
11041F:	lib/Kconfig.kasan
11042F:	mm/kasan/
11043F:	scripts/Makefile.kasan
11044
11045KCONFIG
11046M:	Masahiro Yamada <masahiroy@kernel.org>
11047L:	linux-kbuild@vger.kernel.org
11048S:	Maintained
11049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11050F:	Documentation/kbuild/kconfig*
11051F:	scripts/Kconfig.include
11052F:	scripts/kconfig/
11053
11054KCOV
11055R:	Dmitry Vyukov <dvyukov@google.com>
11056R:	Andrey Konovalov <andreyknvl@gmail.com>
11057L:	kasan-dev@googlegroups.com
11058S:	Maintained
11059F:	Documentation/dev-tools/kcov.rst
11060F:	include/linux/kcov.h
11061F:	include/uapi/linux/kcov.h
11062F:	kernel/kcov.c
11063F:	scripts/Makefile.kcov
11064
11065KCSAN
11066M:	Marco Elver <elver@google.com>
11067R:	Dmitry Vyukov <dvyukov@google.com>
11068L:	kasan-dev@googlegroups.com
11069S:	Maintained
11070F:	Documentation/dev-tools/kcsan.rst
11071F:	include/linux/kcsan*.h
11072F:	kernel/kcsan/
11073F:	lib/Kconfig.kcsan
11074F:	scripts/Makefile.kcsan
11075
11076KDUMP
11077M:	Baoquan He <bhe@redhat.com>
11078R:	Vivek Goyal <vgoyal@redhat.com>
11079R:	Dave Young <dyoung@redhat.com>
11080L:	kexec@lists.infradead.org
11081S:	Maintained
11082W:	http://lse.sourceforge.net/kdump/
11083F:	Documentation/admin-guide/kdump/
11084F:	fs/proc/vmcore.c
11085F:	include/linux/crash_core.h
11086F:	include/linux/crash_dump.h
11087F:	include/uapi/linux/vmcore.h
11088F:	kernel/crash_*.c
11089
11090KEENE FM RADIO TRANSMITTER DRIVER
11091M:	Hans Verkuil <hverkuil@xs4all.nl>
11092L:	linux-media@vger.kernel.org
11093S:	Maintained
11094W:	https://linuxtv.org
11095T:	git git://linuxtv.org/media_tree.git
11096F:	drivers/media/radio/radio-keene*
11097
11098KERNEL AUTOMOUNTER
11099M:	Ian Kent <raven@themaw.net>
11100L:	autofs@vger.kernel.org
11101S:	Maintained
11102F:	fs/autofs/
11103
11104KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11105M:	Masahiro Yamada <masahiroy@kernel.org>
11106M:	Michal Marek <michal.lkml@markovi.net>
11107R:	Nick Desaulniers <ndesaulniers@google.com>
11108L:	linux-kbuild@vger.kernel.org
11109S:	Maintained
11110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11111F:	Documentation/kbuild/
11112F:	Makefile
11113F:	scripts/*vmlinux*
11114F:	scripts/Kbuild*
11115F:	scripts/Makefile*
11116F:	scripts/basic/
11117F:	scripts/dummy-tools/
11118F:	scripts/mk*
11119F:	scripts/mod/
11120F:	scripts/package/
11121
11122KERNEL HARDENING (not covered by other areas)
11123M:	Kees Cook <keescook@chromium.org>
11124L:	linux-hardening@vger.kernel.org
11125S:	Supported
11126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11127F:	include/linux/overflow.h
11128F:	include/linux/randomize_kstack.h
11129F:	mm/usercopy.c
11130K:	\b(add|choose)_random_kstack_offset\b
11131K:	\b__check_(object_size|heap_object)\b
11132
11133KERNEL JANITORS
11134L:	kernel-janitors@vger.kernel.org
11135S:	Odd Fixes
11136W:	http://kernelnewbies.org/KernelJanitors
11137
11138KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11139M:	Chuck Lever <chuck.lever@oracle.com>
11140M:	Jeff Layton <jlayton@kernel.org>
11141L:	linux-nfs@vger.kernel.org
11142S:	Supported
11143W:	http://nfs.sourceforge.net/
11144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11145F:	fs/lockd/
11146F:	fs/nfs_common/
11147F:	fs/nfsd/
11148F:	include/linux/lockd/
11149F:	include/linux/sunrpc/
11150F:	include/uapi/linux/nfsd/
11151F:	include/uapi/linux/sunrpc/
11152F:	net/sunrpc/
11153F:	Documentation/filesystems/nfs/
11154
11155KERNEL REGRESSIONS
11156M:	Thorsten Leemhuis <linux@leemhuis.info>
11157L:	regressions@lists.linux.dev
11158S:	Supported
11159F:	Documentation/admin-guide/reporting-regressions.rst
11160F:	Documentation/process/handling-regressions.rst
11161
11162KERNEL SELFTEST FRAMEWORK
11163M:	Shuah Khan <shuah@kernel.org>
11164M:	Shuah Khan <skhan@linuxfoundation.org>
11165L:	linux-kselftest@vger.kernel.org
11166S:	Maintained
11167Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11169F:	Documentation/dev-tools/kselftest*
11170F:	tools/testing/selftests/
11171
11172KERNEL SMB3 SERVER (KSMBD)
11173M:	Namjae Jeon <linkinjeon@kernel.org>
11174M:	Steve French <sfrench@samba.org>
11175R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11176R:	Tom Talpey <tom@talpey.com>
11177L:	linux-cifs@vger.kernel.org
11178S:	Maintained
11179T:	git git://git.samba.org/ksmbd.git
11180F:	Documentation/filesystems/cifs/ksmbd.rst
11181F:	fs/ksmbd/
11182F:	fs/smbfs_common/
11183
11184KERNEL UNIT TESTING FRAMEWORK (KUnit)
11185M:	Brendan Higgins <brendanhiggins@google.com>
11186M:	David Gow <davidgow@google.com>
11187L:	linux-kselftest@vger.kernel.org
11188L:	kunit-dev@googlegroups.com
11189S:	Maintained
11190W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11191F:	Documentation/dev-tools/kunit/
11192F:	include/kunit/
11193F:	lib/kunit/
11194F:	tools/testing/kunit/
11195
11196KERNEL USERMODE HELPER
11197M:	Luis Chamberlain <mcgrof@kernel.org>
11198L:	linux-kernel@vger.kernel.org
11199S:	Maintained
11200F:	include/linux/umh.h
11201F:	kernel/umh.c
11202
11203KERNEL VIRTUAL MACHINE (KVM)
11204M:	Paolo Bonzini <pbonzini@redhat.com>
11205L:	kvm@vger.kernel.org
11206S:	Supported
11207W:	http://www.linux-kvm.org
11208T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11209F:	Documentation/virt/kvm/
11210F:	include/asm-generic/kvm*
11211F:	include/kvm/iodev.h
11212F:	include/linux/kvm*
11213F:	include/trace/events/kvm.h
11214F:	include/uapi/asm-generic/kvm*
11215F:	include/uapi/linux/kvm*
11216F:	tools/kvm/
11217F:	tools/testing/selftests/kvm/
11218F:	virt/kvm/*
11219
11220KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11221M:	Marc Zyngier <maz@kernel.org>
11222R:	James Morse <james.morse@arm.com>
11223R:	Alexandru Elisei <alexandru.elisei@arm.com>
11224R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11225R:	Oliver Upton <oliver.upton@linux.dev>
11226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11227L:	kvmarm@lists.linux.dev
11228L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11229S:	Maintained
11230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11231F:	arch/arm64/include/asm/kvm*
11232F:	arch/arm64/include/uapi/asm/kvm*
11233F:	arch/arm64/kvm/
11234F:	include/kvm/arm_*
11235F:	tools/testing/selftests/kvm/*/aarch64/
11236F:	tools/testing/selftests/kvm/aarch64/
11237
11238KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11239M:	Huacai Chen <chenhuacai@kernel.org>
11240M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11241L:	linux-mips@vger.kernel.org
11242L:	kvm@vger.kernel.org
11243S:	Maintained
11244T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11245F:	arch/mips/include/asm/kvm*
11246F:	arch/mips/include/uapi/asm/kvm*
11247F:	arch/mips/kvm/
11248
11249KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11250L:	linuxppc-dev@lists.ozlabs.org
11251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11252F:	arch/powerpc/include/asm/kvm*
11253F:	arch/powerpc/include/uapi/asm/kvm*
11254F:	arch/powerpc/kernel/kvm*
11255F:	arch/powerpc/kvm/
11256
11257KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11258M:	Anup Patel <anup@brainfault.org>
11259R:	Atish Patra <atishp@atishpatra.org>
11260L:	kvm@vger.kernel.org
11261L:	kvm-riscv@lists.infradead.org
11262L:	linux-riscv@lists.infradead.org
11263S:	Maintained
11264T:	git https://github.com/kvm-riscv/linux.git
11265F:	arch/riscv/include/asm/kvm*
11266F:	arch/riscv/include/uapi/asm/kvm*
11267F:	arch/riscv/kvm/
11268F:	tools/testing/selftests/kvm/*/riscv/
11269
11270KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11271M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11272M:	Janosch Frank <frankja@linux.ibm.com>
11273M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11274R:	David Hildenbrand <david@redhat.com>
11275L:	kvm@vger.kernel.org
11276S:	Supported
11277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11278F:	Documentation/virt/kvm/s390*
11279F:	arch/s390/include/asm/gmap.h
11280F:	arch/s390/include/asm/kvm*
11281F:	arch/s390/include/uapi/asm/kvm*
11282F:	arch/s390/include/uapi/asm/uvdevice.h
11283F:	arch/s390/kernel/uv.c
11284F:	arch/s390/kvm/
11285F:	arch/s390/mm/gmap.c
11286F:	drivers/s390/char/uvdevice.c
11287F:	tools/testing/selftests/drivers/s390x/uvdevice/
11288F:	tools/testing/selftests/kvm/*/s390x/
11289F:	tools/testing/selftests/kvm/s390x/
11290
11291KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11292M:	Sean Christopherson <seanjc@google.com>
11293M:	Paolo Bonzini <pbonzini@redhat.com>
11294L:	kvm@vger.kernel.org
11295S:	Supported
11296T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11297F:	arch/x86/include/asm/kvm*
11298F:	arch/x86/include/asm/svm.h
11299F:	arch/x86/include/asm/vmx*.h
11300F:	arch/x86/include/uapi/asm/kvm*
11301F:	arch/x86/include/uapi/asm/svm.h
11302F:	arch/x86/include/uapi/asm/vmx.h
11303F:	arch/x86/kvm/
11304F:	arch/x86/kvm/*/
11305
11306KVM PARAVIRT (KVM/paravirt)
11307M:	Paolo Bonzini <pbonzini@redhat.com>
11308R:	Wanpeng Li <wanpengli@tencent.com>
11309R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11310L:	kvm@vger.kernel.org
11311S:	Supported
11312T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11313F:	arch/x86/kernel/kvm.c
11314F:	arch/x86/kernel/kvmclock.c
11315F:	arch/x86/include/asm/pvclock-abi.h
11316F:	include/linux/kvm_para.h
11317F:	include/uapi/linux/kvm_para.h
11318F:	include/uapi/asm-generic/kvm_para.h
11319F:	include/asm-generic/kvm_para.h
11320F:	arch/um/include/asm/kvm_para.h
11321F:	arch/x86/include/asm/kvm_para.h
11322F:	arch/x86/include/uapi/asm/kvm_para.h
11323
11324KVM X86 HYPER-V (KVM/hyper-v)
11325M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11326M:	Sean Christopherson <seanjc@google.com>
11327M:	Paolo Bonzini <pbonzini@redhat.com>
11328L:	kvm@vger.kernel.org
11329S:	Supported
11330T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11331F:	arch/x86/kvm/hyperv.*
11332F:	arch/x86/kvm/kvm_onhyperv.*
11333F:	arch/x86/kvm/svm/hyperv.*
11334F:	arch/x86/kvm/svm/svm_onhyperv.*
11335F:	arch/x86/kvm/vmx/evmcs.*
11336
11337KERNFS
11338M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11339M:	Tejun Heo <tj@kernel.org>
11340S:	Supported
11341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11342F:	fs/kernfs/
11343F:	include/linux/kernfs.h
11344
11345KEXEC
11346M:	Eric Biederman <ebiederm@xmission.com>
11347L:	kexec@lists.infradead.org
11348S:	Maintained
11349W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11350F:	include/linux/kexec.h
11351F:	include/uapi/linux/kexec.h
11352F:	kernel/kexec*
11353
11354KEYS-ENCRYPTED
11355M:	Mimi Zohar <zohar@linux.ibm.com>
11356L:	linux-integrity@vger.kernel.org
11357L:	keyrings@vger.kernel.org
11358S:	Supported
11359F:	Documentation/security/keys/trusted-encrypted.rst
11360F:	include/keys/encrypted-type.h
11361F:	security/keys/encrypted-keys/
11362
11363KEYS-TRUSTED
11364M:	James Bottomley <jejb@linux.ibm.com>
11365M:	Jarkko Sakkinen <jarkko@kernel.org>
11366M:	Mimi Zohar <zohar@linux.ibm.com>
11367L:	linux-integrity@vger.kernel.org
11368L:	keyrings@vger.kernel.org
11369S:	Supported
11370F:	Documentation/security/keys/trusted-encrypted.rst
11371F:	include/keys/trusted-type.h
11372F:	include/keys/trusted_tpm.h
11373F:	security/keys/trusted-keys/
11374
11375KEYS-TRUSTED-TEE
11376M:	Sumit Garg <sumit.garg@linaro.org>
11377L:	linux-integrity@vger.kernel.org
11378L:	keyrings@vger.kernel.org
11379S:	Supported
11380F:	include/keys/trusted_tee.h
11381F:	security/keys/trusted-keys/trusted_tee.c
11382
11383KEYS-TRUSTED-CAAM
11384M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11385R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11386L:	linux-integrity@vger.kernel.org
11387L:	keyrings@vger.kernel.org
11388S:	Maintained
11389F:	include/keys/trusted_caam.h
11390F:	security/keys/trusted-keys/trusted_caam.c
11391
11392KEYS/KEYRINGS
11393M:	David Howells <dhowells@redhat.com>
11394M:	Jarkko Sakkinen <jarkko@kernel.org>
11395L:	keyrings@vger.kernel.org
11396S:	Maintained
11397F:	Documentation/security/keys/core.rst
11398F:	include/keys/
11399F:	include/linux/key-type.h
11400F:	include/linux/key.h
11401F:	include/linux/keyctl.h
11402F:	include/uapi/linux/keyctl.h
11403F:	security/keys/
11404
11405KEYS/KEYRINGS_INTEGRITY
11406M:	Jarkko Sakkinen <jarkko@kernel.org>
11407M:	Mimi Zohar <zohar@linux.ibm.com>
11408L:	linux-integrity@vger.kernel.org
11409L:	keyrings@vger.kernel.org
11410S:	Supported
11411F:	security/integrity/platform_certs
11412
11413KFENCE
11414M:	Alexander Potapenko <glider@google.com>
11415M:	Marco Elver <elver@google.com>
11416R:	Dmitry Vyukov <dvyukov@google.com>
11417L:	kasan-dev@googlegroups.com
11418S:	Maintained
11419F:	Documentation/dev-tools/kfence.rst
11420F:	arch/*/include/asm/kfence.h
11421F:	include/linux/kfence.h
11422F:	lib/Kconfig.kfence
11423F:	mm/kfence/
11424
11425KFIFO
11426M:	Stefani Seibold <stefani@seibold.net>
11427S:	Maintained
11428F:	include/linux/kfifo.h
11429F:	lib/kfifo.c
11430F:	samples/kfifo/
11431
11432KGDB / KDB /debug_core
11433M:	Jason Wessel <jason.wessel@windriver.com>
11434M:	Daniel Thompson <daniel.thompson@linaro.org>
11435R:	Douglas Anderson <dianders@chromium.org>
11436L:	kgdb-bugreport@lists.sourceforge.net
11437S:	Maintained
11438W:	http://kgdb.wiki.kernel.org/
11439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11440F:	Documentation/dev-tools/kgdb.rst
11441F:	drivers/misc/kgdbts.c
11442F:	drivers/tty/serial/kgdboc.c
11443F:	include/linux/kdb.h
11444F:	include/linux/kgdb.h
11445F:	kernel/debug/
11446F:	kernel/module/kdb.c
11447
11448KHADAS MCU MFD DRIVER
11449M:	Neil Armstrong <neil.armstrong@linaro.org>
11450L:	linux-amlogic@lists.infradead.org
11451S:	Maintained
11452F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11453F:	drivers/mfd/khadas-mcu.c
11454F:	include/linux/mfd/khadas-mcu.h
11455F:	drivers/thermal/khadas_mcu_fan.c
11456
11457KMEMLEAK
11458M:	Catalin Marinas <catalin.marinas@arm.com>
11459S:	Maintained
11460F:	Documentation/dev-tools/kmemleak.rst
11461F:	include/linux/kmemleak.h
11462F:	mm/kmemleak.c
11463F:	samples/kmemleak/kmemleak-test.c
11464
11465KMOD KERNEL MODULE LOADER - USERMODE HELPER
11466M:	Luis Chamberlain <mcgrof@kernel.org>
11467L:	linux-kernel@vger.kernel.org
11468L:	linux-modules@vger.kernel.org
11469S:	Maintained
11470F:	include/linux/kmod.h
11471F:	kernel/kmod.c
11472F:	lib/test_kmod.c
11473F:	tools/testing/selftests/kmod/
11474
11475KMSAN
11476M:	Alexander Potapenko <glider@google.com>
11477R:	Marco Elver <elver@google.com>
11478R:	Dmitry Vyukov <dvyukov@google.com>
11479L:	kasan-dev@googlegroups.com
11480S:	Maintained
11481F:	Documentation/dev-tools/kmsan.rst
11482F:	arch/*/include/asm/kmsan.h
11483F:	arch/*/mm/kmsan_*
11484F:	include/linux/kmsan*.h
11485F:	lib/Kconfig.kmsan
11486F:	mm/kmsan/
11487F:	scripts/Makefile.kmsan
11488
11489KPROBES
11490M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11491M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11492M:	"David S. Miller" <davem@davemloft.net>
11493M:	Masami Hiramatsu <mhiramat@kernel.org>
11494S:	Maintained
11495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11496F:	Documentation/trace/kprobes.rst
11497F:	include/asm-generic/kprobes.h
11498F:	include/linux/kprobes.h
11499F:	kernel/kprobes.c
11500F:	lib/test_kprobes.c
11501F:	samples/kprobes
11502
11503KS0108 LCD CONTROLLER DRIVER
11504M:	Miguel Ojeda <ojeda@kernel.org>
11505S:	Maintained
11506F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11507F:	drivers/auxdisplay/ks0108.c
11508F:	include/linux/ks0108.h
11509
11510KTD253 BACKLIGHT DRIVER
11511M:	Linus Walleij <linus.walleij@linaro.org>
11512S:	Maintained
11513F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11514F:	drivers/video/backlight/ktd253-backlight.c
11515
11516KTEST
11517M:	Steven Rostedt <rostedt@goodmis.org>
11518M:	John Hawley <warthog9@eaglescrag.net>
11519S:	Maintained
11520F:	tools/testing/ktest
11521
11522L3MDEV
11523M:	David Ahern <dsahern@kernel.org>
11524L:	netdev@vger.kernel.org
11525S:	Maintained
11526F:	include/net/l3mdev.h
11527F:	net/l3mdev
11528
11529LANDLOCK SECURITY MODULE
11530M:	Mickaël Salaün <mic@digikod.net>
11531L:	linux-security-module@vger.kernel.org
11532S:	Supported
11533W:	https://landlock.io
11534T:	git https://github.com/landlock-lsm/linux.git
11535F:	Documentation/security/landlock.rst
11536F:	Documentation/userspace-api/landlock.rst
11537F:	include/uapi/linux/landlock.h
11538F:	samples/landlock/
11539F:	security/landlock/
11540F:	tools/testing/selftests/landlock/
11541K:	landlock
11542K:	LANDLOCK
11543
11544LANTIQ / INTEL Ethernet drivers
11545M:	Hauke Mehrtens <hauke@hauke-m.de>
11546L:	netdev@vger.kernel.org
11547S:	Maintained
11548F:	drivers/net/dsa/lantiq_gswip.c
11549F:	drivers/net/dsa/lantiq_pce.h
11550F:	drivers/net/ethernet/lantiq_xrx200.c
11551F:	net/dsa/tag_gswip.c
11552
11553LANTIQ MIPS ARCHITECTURE
11554M:	John Crispin <john@phrozen.org>
11555L:	linux-mips@vger.kernel.org
11556S:	Maintained
11557F:	arch/mips/lantiq
11558F:	drivers/soc/lantiq
11559
11560LASI 53c700 driver for PARISC
11561M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11562L:	linux-scsi@vger.kernel.org
11563S:	Maintained
11564F:	Documentation/scsi/53c700.rst
11565F:	drivers/scsi/53c700*
11566
11567LEAKING_ADDRESSES
11568M:	Tobin C. Harding <me@tobin.cc>
11569M:	Tycho Andersen <tycho@tycho.pizza>
11570L:	linux-hardening@vger.kernel.org
11571S:	Maintained
11572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11573F:	scripts/leaking_addresses.pl
11574
11575LED SUBSYSTEM
11576M:	Pavel Machek <pavel@ucw.cz>
11577L:	linux-leds@vger.kernel.org
11578S:	Maintained
11579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11580F:	Documentation/devicetree/bindings/leds/
11581F:	drivers/leds/
11582F:	include/linux/leds.h
11583
11584LEGACY EEPROM DRIVER
11585M:	Jean Delvare <jdelvare@suse.com>
11586S:	Maintained
11587F:	Documentation/misc-devices/eeprom.rst
11588F:	drivers/misc/eeprom/eeprom.c
11589
11590LEGO MINDSTORMS EV3
11591R:	David Lechner <david@lechnology.com>
11592S:	Maintained
11593F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11594F:	arch/arm/boot/dts/da850-lego-ev3.dts
11595F:	drivers/power/supply/lego_ev3_battery.c
11596
11597LEGO USB Tower driver
11598M:	Juergen Stuber <starblue@users.sourceforge.net>
11599L:	legousb-devel@lists.sourceforge.net
11600S:	Maintained
11601W:	http://legousb.sourceforge.net/
11602F:	drivers/usb/misc/legousbtower.c
11603
11604LETSKETCH HID TABLET DRIVER
11605M:	Hans de Goede <hdegoede@redhat.com>
11606L:	linux-input@vger.kernel.org
11607S:	Maintained
11608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11609F:	drivers/hid/hid-letsketch.c
11610
11611LG LAPTOP EXTRAS
11612M:	Matan Ziv-Av <matan@svgalib.org>
11613L:	platform-driver-x86@vger.kernel.org
11614S:	Maintained
11615F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11616F:	Documentation/admin-guide/laptops/lg-laptop.rst
11617F:	drivers/platform/x86/lg-laptop.c
11618
11619LG2160 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/lg2160.*
11628
11629LGDT3305 MEDIA DRIVER
11630M:	Michael Krufky <mkrufky@linuxtv.org>
11631L:	linux-media@vger.kernel.org
11632S:	Maintained
11633W:	https://linuxtv.org
11634W:	http://github.com/mkrufky
11635Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11636T:	git git://linuxtv.org/mkrufky/tuners.git
11637F:	drivers/media/dvb-frontends/lgdt3305.*
11638
11639LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11640M:	Viresh Kumar <vireshk@kernel.org>
11641L:	linux-ide@vger.kernel.org
11642S:	Maintained
11643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11644F:	drivers/ata/pata_arasan_cf.c
11645F:	include/linux/pata_arasan_cf_data.h
11646
11647LIBATA PATA DRIVERS
11648R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11649L:	linux-ide@vger.kernel.org
11650F:	drivers/ata/ata_*.c
11651F:	drivers/ata/pata_*.c
11652
11653LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11654M:	Linus Walleij <linus.walleij@linaro.org>
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/pata_ftide010.c
11659F:	drivers/ata/sata_gemini.c
11660F:	drivers/ata/sata_gemini.h
11661
11662LIBATA SATA AHCI PLATFORM devices support
11663M:	Hans de Goede <hdegoede@redhat.com>
11664M:	Jens Axboe <axboe@kernel.dk>
11665L:	linux-ide@vger.kernel.org
11666S:	Maintained
11667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11668F:	drivers/ata/ahci_platform.c
11669F:	drivers/ata/libahci_platform.c
11670F:	include/linux/ahci_platform.h
11671
11672LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11673M:	Serge Semin <fancer.lancer@gmail.com>
11674L:	linux-ide@vger.kernel.org
11675S:	Maintained
11676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11677F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11678F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11679F:	drivers/ata/ahci_dwc.c
11680
11681LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11682M:	Mikael Pettersson <mikpelinux@gmail.com>
11683L:	linux-ide@vger.kernel.org
11684S:	Maintained
11685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11686F:	drivers/ata/sata_promise.*
11687
11688LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11689M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11690L:	linux-ide@vger.kernel.org
11691S:	Maintained
11692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11693F:	Documentation/ABI/testing/sysfs-ata
11694F:	Documentation/devicetree/bindings/ata/
11695F:	drivers/ata/
11696F:	include/linux/ata.h
11697F:	include/linux/libata.h
11698
11699LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11700M:	Vishal Verma <vishal.l.verma@intel.com>
11701M:	Dan Williams <dan.j.williams@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/btt*
11708
11709LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11710M:	Dan Williams <dan.j.williams@intel.com>
11711M:	Vishal Verma <vishal.l.verma@intel.com>
11712M:	Dave Jiang <dave.jiang@intel.com>
11713L:	nvdimm@lists.linux.dev
11714S:	Supported
11715Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11716P:	Documentation/nvdimm/maintainer-entry-profile.rst
11717F:	drivers/nvdimm/pmem*
11718
11719LIBNVDIMM: DEVICETREE BINDINGS
11720M:	Oliver O'Halloran <oohall@gmail.com>
11721L:	nvdimm@lists.linux.dev
11722S:	Supported
11723Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11724F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11725F:	drivers/nvdimm/of_pmem.c
11726
11727LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11728M:	Dan Williams <dan.j.williams@intel.com>
11729M:	Vishal Verma <vishal.l.verma@intel.com>
11730M:	Dave Jiang <dave.jiang@intel.com>
11731M:	Ira Weiny <ira.weiny@intel.com>
11732L:	nvdimm@lists.linux.dev
11733S:	Supported
11734Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11735P:	Documentation/nvdimm/maintainer-entry-profile.rst
11736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11737F:	drivers/acpi/nfit/*
11738F:	drivers/nvdimm/*
11739F:	include/linux/libnvdimm.h
11740F:	include/linux/nd.h
11741F:	include/uapi/linux/ndctl.h
11742F:	tools/testing/nvdimm/
11743
11744LICENSES and SPDX stuff
11745M:	Thomas Gleixner <tglx@linutronix.de>
11746M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11747L:	linux-spdx@vger.kernel.org
11748S:	Maintained
11749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11750F:	COPYING
11751F:	Documentation/process/license-rules.rst
11752F:	LICENSES/
11753F:	scripts/spdxcheck-test.sh
11754F:	scripts/spdxcheck.py
11755F:	scripts/spdxexclude
11756
11757LINEAR RANGES HELPERS
11758M:	Mark Brown <broonie@kernel.org>
11759R:	Matti Vaittinen <mazziesaccount@gmail.com>
11760F:	lib/linear_ranges.c
11761F:	lib/test_linear_ranges.c
11762F:	include/linux/linear_range.h
11763
11764LINUX FOR POWER MACINTOSH
11765M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11766L:	linuxppc-dev@lists.ozlabs.org
11767S:	Odd Fixes
11768F:	arch/powerpc/platforms/powermac/
11769F:	drivers/macintosh/
11770
11771LINUX FOR POWERPC (32-BIT AND 64-BIT)
11772M:	Michael Ellerman <mpe@ellerman.id.au>
11773R:	Nicholas Piggin <npiggin@gmail.com>
11774R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11775L:	linuxppc-dev@lists.ozlabs.org
11776S:	Supported
11777W:	https://github.com/linuxppc/wiki/wiki
11778Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11780F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11781F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11782F:	Documentation/devicetree/bindings/powerpc/
11783F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11784F:	Documentation/powerpc/
11785F:	arch/powerpc/
11786F:	drivers/*/*/*pasemi*
11787F:	drivers/*/*pasemi*
11788F:	drivers/char/tpm/tpm_ibmvtpm*
11789F:	drivers/crypto/nx/
11790F:	drivers/crypto/vmx/
11791F:	drivers/i2c/busses/i2c-opal.c
11792F:	drivers/net/ethernet/ibm/ibmveth.*
11793F:	drivers/net/ethernet/ibm/ibmvnic.*
11794F:	drivers/pci/hotplug/pnv_php.c
11795F:	drivers/pci/hotplug/rpa*
11796F:	drivers/rtc/rtc-opal.c
11797F:	drivers/scsi/ibmvscsi/
11798F:	drivers/tty/hvc/hvc_opal.c
11799F:	drivers/watchdog/wdrtas.c
11800F:	tools/testing/selftests/powerpc
11801N:	/pmac
11802N:	powermac
11803N:	powernv
11804N:	[^a-z0-9]ps3
11805N:	pseries
11806
11807LINUX FOR POWERPC EMBEDDED MPC5XXX
11808M:	Anatolij Gustschin <agust@denx.de>
11809L:	linuxppc-dev@lists.ozlabs.org
11810S:	Odd Fixes
11811F:	arch/powerpc/platforms/512x/
11812F:	arch/powerpc/platforms/52xx/
11813
11814LINUX FOR POWERPC EMBEDDED PPC4XX
11815L:	linuxppc-dev@lists.ozlabs.org
11816S:	Orphan
11817F:	arch/powerpc/platforms/40x/
11818F:	arch/powerpc/platforms/44x/
11819
11820LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11821M:	Scott Wood <oss@buserror.net>
11822L:	linuxppc-dev@lists.ozlabs.org
11823S:	Odd fixes
11824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11825F:	Documentation/devicetree/bindings/powerpc/fsl/
11826F:	arch/powerpc/platforms/83xx/
11827F:	arch/powerpc/platforms/85xx/
11828
11829LINUX FOR POWERPC EMBEDDED PPC8XX
11830M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11831L:	linuxppc-dev@lists.ozlabs.org
11832S:	Maintained
11833F:	arch/powerpc/platforms/8xx/
11834
11835LINUX KERNEL DUMP TEST MODULE (LKDTM)
11836M:	Kees Cook <keescook@chromium.org>
11837S:	Maintained
11838F:	drivers/misc/lkdtm/*
11839F:	tools/testing/selftests/lkdtm/*
11840
11841LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11842M:	Alan Stern <stern@rowland.harvard.edu>
11843M:	Andrea Parri <parri.andrea@gmail.com>
11844M:	Will Deacon <will@kernel.org>
11845M:	Peter Zijlstra <peterz@infradead.org>
11846M:	Boqun Feng <boqun.feng@gmail.com>
11847M:	Nicholas Piggin <npiggin@gmail.com>
11848M:	David Howells <dhowells@redhat.com>
11849M:	Jade Alglave <j.alglave@ucl.ac.uk>
11850M:	Luc Maranget <luc.maranget@inria.fr>
11851M:	"Paul E. McKenney" <paulmck@kernel.org>
11852R:	Akira Yokosawa <akiyks@gmail.com>
11853R:	Daniel Lustig <dlustig@nvidia.com>
11854R:	Joel Fernandes <joel@joelfernandes.org>
11855L:	linux-kernel@vger.kernel.org
11856L:	linux-arch@vger.kernel.org
11857S:	Supported
11858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11859F:	Documentation/atomic_bitops.txt
11860F:	Documentation/atomic_t.txt
11861F:	Documentation/core-api/refcount-vs-atomic.rst
11862F:	Documentation/litmus-tests/
11863F:	Documentation/memory-barriers.txt
11864F:	tools/memory-model/
11865
11866LIS3LV02D ACCELEROMETER DRIVER
11867M:	Eric Piel <eric.piel@tremplin-utc.net>
11868S:	Maintained
11869F:	Documentation/misc-devices/lis3lv02d.rst
11870F:	drivers/misc/lis3lv02d/
11871F:	drivers/platform/x86/hp_accel.c
11872
11873LIST KUNIT TEST
11874M:	David Gow <davidgow@google.com>
11875L:	linux-kselftest@vger.kernel.org
11876L:	kunit-dev@googlegroups.com
11877S:	Maintained
11878F:	lib/list-test.c
11879
11880LITEX PLATFORM
11881M:	Karol Gugala <kgugala@antmicro.com>
11882M:	Mateusz Holenko <mholenko@antmicro.com>
11883M:	Gabriel Somlo <gsomlo@gmail.com>
11884M:	Joel Stanley <joel@jms.id.au>
11885S:	Maintained
11886F:	Documentation/devicetree/bindings/*/litex,*.yaml
11887F:	arch/openrisc/boot/dts/or1klitex.dts
11888F:	include/linux/litex.h
11889F:	drivers/tty/serial/liteuart.c
11890F:	drivers/soc/litex/*
11891F:	drivers/net/ethernet/litex/*
11892F:	drivers/mmc/host/litex_mmc.c
11893N:	litex
11894
11895LIVE PATCHING
11896M:	Josh Poimboeuf <jpoimboe@kernel.org>
11897M:	Jiri Kosina <jikos@kernel.org>
11898M:	Miroslav Benes <mbenes@suse.cz>
11899M:	Petr Mladek <pmladek@suse.com>
11900R:	Joe Lawrence <joe.lawrence@redhat.com>
11901L:	live-patching@vger.kernel.org
11902S:	Maintained
11903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11904F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11905F:	Documentation/livepatch/
11906F:	arch/powerpc/include/asm/livepatch.h
11907F:	include/linux/livepatch.h
11908F:	kernel/livepatch/
11909F:	kernel/module/livepatch.c
11910F:	lib/livepatch/
11911F:	samples/livepatch/
11912F:	tools/testing/selftests/livepatch/
11913
11914LLC (802.2)
11915L:	netdev@vger.kernel.org
11916S:	Odd fixes
11917F:	include/linux/llc.h
11918F:	include/net/llc*
11919F:	include/uapi/linux/llc.h
11920F:	net/llc/
11921
11922LM73 HARDWARE MONITOR DRIVER
11923M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11924L:	linux-hwmon@vger.kernel.org
11925S:	Maintained
11926F:	drivers/hwmon/lm73.c
11927
11928LM78 HARDWARE MONITOR DRIVER
11929M:	Jean Delvare <jdelvare@suse.com>
11930L:	linux-hwmon@vger.kernel.org
11931S:	Maintained
11932F:	Documentation/hwmon/lm78.rst
11933F:	drivers/hwmon/lm78.c
11934
11935LM83 HARDWARE MONITOR DRIVER
11936M:	Jean Delvare <jdelvare@suse.com>
11937L:	linux-hwmon@vger.kernel.org
11938S:	Maintained
11939F:	Documentation/hwmon/lm83.rst
11940F:	drivers/hwmon/lm83.c
11941
11942LM90 HARDWARE MONITOR DRIVER
11943M:	Jean Delvare <jdelvare@suse.com>
11944L:	linux-hwmon@vger.kernel.org
11945S:	Maintained
11946F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11947F:	Documentation/hwmon/lm90.rst
11948F:	drivers/hwmon/lm90.c
11949F:	include/dt-bindings/thermal/lm90.h
11950
11951LM95234 HARDWARE MONITOR DRIVER
11952M:	Guenter Roeck <linux@roeck-us.net>
11953L:	linux-hwmon@vger.kernel.org
11954S:	Maintained
11955F:	Documentation/hwmon/lm95234.rst
11956F:	drivers/hwmon/lm95234.c
11957
11958LME2510 MEDIA DRIVER
11959M:	Malcolm Priestley <tvboxspy@gmail.com>
11960L:	linux-media@vger.kernel.org
11961S:	Maintained
11962W:	https://linuxtv.org
11963Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11964F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11965
11966LOADPIN SECURITY MODULE
11967M:	Kees Cook <keescook@chromium.org>
11968S:	Supported
11969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11970F:	Documentation/admin-guide/LSM/LoadPin.rst
11971F:	security/loadpin/
11972
11973LOCKING PRIMITIVES
11974M:	Peter Zijlstra <peterz@infradead.org>
11975M:	Ingo Molnar <mingo@redhat.com>
11976M:	Will Deacon <will@kernel.org>
11977R:	Waiman Long <longman@redhat.com>
11978R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11979L:	linux-kernel@vger.kernel.org
11980S:	Maintained
11981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11982F:	Documentation/locking/
11983F:	arch/*/include/asm/spinlock*.h
11984F:	include/linux/lockdep.h
11985F:	include/linux/mutex*.h
11986F:	include/linux/rwlock*.h
11987F:	include/linux/rwsem*.h
11988F:	include/linux/seqlock.h
11989F:	include/linux/spinlock*.h
11990F:	kernel/locking/
11991F:	lib/locking*.[ch]
11992X:	kernel/locking/locktorture.c
11993
11994LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11995M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11996L:	linux-ntfs-dev@lists.sourceforge.net
11997S:	Maintained
11998W:	http://www.linux-ntfs.org/content/view/19/37/
11999F:	Documentation/admin-guide/ldm.rst
12000F:	block/partitions/ldm.*
12001
12002LOGITECH HID GAMING KEYBOARDS
12003M:	Hans de Goede <hdegoede@redhat.com>
12004L:	linux-input@vger.kernel.org
12005S:	Maintained
12006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12007F:	drivers/hid/hid-lg-g15.c
12008
12009LONTIUM LT8912B MIPI TO HDMI BRIDGE
12010M:	Adrien Grassein <adrien.grassein@gmail.com>
12011S:	Maintained
12012F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12013F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12014
12015LOONGARCH
12016M:	Huacai Chen <chenhuacai@kernel.org>
12017R:	WANG Xuerui <kernel@xen0n.name>
12018L:	loongarch@lists.linux.dev
12019S:	Maintained
12020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12021F:	arch/loongarch/
12022F:	drivers/*/*loongarch*
12023F:	Documentation/loongarch/
12024F:	Documentation/translations/zh_CN/loongarch/
12025
12026LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12027M:	Sathya Prakash <sathya.prakash@broadcom.com>
12028M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12029M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12030L:	MPT-FusionLinux.pdl@broadcom.com
12031L:	linux-scsi@vger.kernel.org
12032S:	Supported
12033W:	http://www.avagotech.com/support/
12034F:	drivers/message/fusion/
12035F:	drivers/scsi/mpt3sas/
12036
12037LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12038M:	Matthew Wilcox <willy@infradead.org>
12039L:	linux-scsi@vger.kernel.org
12040S:	Maintained
12041F:	drivers/scsi/sym53c8xx_2/
12042
12043LTC1660 DAC DRIVER
12044M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12045L:	linux-iio@vger.kernel.org
12046S:	Maintained
12047F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12048F:	drivers/iio/dac/ltc1660.c
12049
12050LTC2688 IIO DAC DRIVER
12051M:	Nuno Sá <nuno.sa@analog.com>
12052L:	linux-iio@vger.kernel.org
12053S:	Supported
12054W:	https://ez.analog.com/linux-software-drivers
12055F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12056F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12057F:	drivers/iio/dac/ltc2688.c
12058
12059LTC2947 HARDWARE MONITOR DRIVER
12060M:	Nuno Sá <nuno.sa@analog.com>
12061L:	linux-hwmon@vger.kernel.org
12062S:	Supported
12063W:	https://ez.analog.com/linux-software-drivers
12064F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12065F:	drivers/hwmon/ltc2947-core.c
12066F:	drivers/hwmon/ltc2947-i2c.c
12067F:	drivers/hwmon/ltc2947-spi.c
12068F:	drivers/hwmon/ltc2947.h
12069
12070LTC2983 IIO TEMPERATURE DRIVER
12071M:	Nuno Sá <nuno.sa@analog.com>
12072L:	linux-iio@vger.kernel.org
12073S:	Supported
12074W:	https://ez.analog.com/linux-software-drivers
12075F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12076F:	drivers/iio/temperature/ltc2983.c
12077
12078LTC4261 HARDWARE MONITOR DRIVER
12079M:	Guenter Roeck <linux@roeck-us.net>
12080L:	linux-hwmon@vger.kernel.org
12081S:	Maintained
12082F:	Documentation/hwmon/ltc4261.rst
12083F:	drivers/hwmon/ltc4261.c
12084
12085LTC4306 I2C MULTIPLEXER DRIVER
12086M:	Michael Hennerich <michael.hennerich@analog.com>
12087L:	linux-i2c@vger.kernel.org
12088S:	Supported
12089W:	https://ez.analog.com/linux-software-drivers
12090F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12091F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12092
12093LTP (Linux Test Project)
12094M:	Mike Frysinger <vapier@gentoo.org>
12095M:	Cyril Hrubis <chrubis@suse.cz>
12096M:	Wanlong Gao <wanlong.gao@gmail.com>
12097M:	Jan Stancek <jstancek@redhat.com>
12098M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12099M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12100L:	ltp@lists.linux.it (subscribers-only)
12101S:	Maintained
12102W:	http://linux-test-project.github.io/
12103T:	git git://github.com/linux-test-project/ltp.git
12104
12105LYNX 28G SERDES PHY DRIVER
12106M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12107L:	netdev@vger.kernel.org
12108S:	Supported
12109F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12110F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12111
12112LYNX PCS MODULE
12113M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12114L:	netdev@vger.kernel.org
12115S:	Supported
12116F:	drivers/net/pcs/pcs-lynx.c
12117F:	include/linux/pcs-lynx.h
12118
12119M68K ARCHITECTURE
12120M:	Geert Uytterhoeven <geert@linux-m68k.org>
12121L:	linux-m68k@lists.linux-m68k.org
12122S:	Maintained
12123W:	http://www.linux-m68k.org/
12124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12125F:	arch/m68k/
12126F:	drivers/zorro/
12127
12128M68K ON APPLE MACINTOSH
12129M:	Joshua Thompson <funaho@jurai.org>
12130L:	linux-m68k@lists.linux-m68k.org
12131S:	Maintained
12132W:	http://www.mac.linux-m68k.org/
12133F:	arch/m68k/mac/
12134F:	drivers/macintosh/adb-iop.c
12135F:	drivers/macintosh/via-macii.c
12136
12137M68K ON HP9000/300
12138M:	Philip Blundell <philb@gnu.org>
12139S:	Maintained
12140W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12141F:	arch/m68k/hp300/
12142
12143M88DS3103 MEDIA DRIVER
12144M:	Antti Palosaari <crope@iki.fi>
12145L:	linux-media@vger.kernel.org
12146S:	Maintained
12147W:	https://linuxtv.org
12148W:	http://palosaari.fi/linux/
12149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12150T:	git git://linuxtv.org/anttip/media_tree.git
12151F:	drivers/media/dvb-frontends/m88ds3103*
12152
12153M88RS2000 MEDIA DRIVER
12154M:	Malcolm Priestley <tvboxspy@gmail.com>
12155L:	linux-media@vger.kernel.org
12156S:	Maintained
12157W:	https://linuxtv.org
12158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12159F:	drivers/media/dvb-frontends/m88rs2000*
12160
12161MA901 MASTERKIT USB FM RADIO DRIVER
12162M:	Alexey Klimov <klimov.linux@gmail.com>
12163L:	linux-media@vger.kernel.org
12164S:	Maintained
12165T:	git git://linuxtv.org/media_tree.git
12166F:	drivers/media/radio/radio-ma901.c
12167
12168MAC80211
12169M:	Johannes Berg <johannes@sipsolutions.net>
12170L:	linux-wireless@vger.kernel.org
12171S:	Maintained
12172W:	https://wireless.wiki.kernel.org/
12173Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12176F:	Documentation/networking/mac80211-injection.rst
12177F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12178F:	drivers/net/wireless/mac80211_hwsim.[ch]
12179F:	include/net/mac80211.h
12180F:	net/mac80211/
12181
12182MAILBOX API
12183M:	Jassi Brar <jassisinghbrar@gmail.com>
12184L:	linux-kernel@vger.kernel.org
12185S:	Maintained
12186F:	drivers/mailbox/
12187F:	include/linux/mailbox_client.h
12188F:	include/linux/mailbox_controller.h
12189F:	include/dt-bindings/mailbox/
12190F:	Documentation/devicetree/bindings/mailbox/
12191
12192MAILBOX ARM MHUv2
12193M:	Viresh Kumar <viresh.kumar@linaro.org>
12194M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12195L:	linux-kernel@vger.kernel.org
12196S:	Maintained
12197F:	drivers/mailbox/arm_mhuv2.c
12198F:	include/linux/mailbox/arm_mhuv2_message.h
12199F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12200
12201MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12202M:	Jeremy Kerr <jk@codeconstruct.com.au>
12203M:	Matt Johnston <matt@codeconstruct.com.au>
12204L:	netdev@vger.kernel.org
12205S:	Maintained
12206F:	Documentation/networking/mctp.rst
12207F:	drivers/net/mctp/
12208F:	include/net/mctp.h
12209F:	include/net/mctpdevice.h
12210F:	include/net/netns/mctp.h
12211F:	net/mctp/
12212
12213MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12214M:	Michael Kerrisk <mtk.manpages@gmail.com>
12215L:	linux-man@vger.kernel.org
12216S:	Maintained
12217W:	http://www.kernel.org/doc/man-pages
12218
12219MAPLE TREE
12220M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12221L:	linux-mm@kvack.org
12222S:	Supported
12223F:	Documentation/core-api/maple_tree.rst
12224F:	include/linux/maple_tree.h
12225F:	include/trace/events/maple_tree.h
12226F:	lib/maple_tree.c
12227F:	lib/test_maple_tree.c
12228F:	tools/testing/radix-tree/linux/maple_tree.h
12229F:	tools/testing/radix-tree/maple.c
12230
12231MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12232M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12233L:	linux-mips@vger.kernel.org
12234S:	Maintained
12235F:	arch/mips/boot/dts/img/pistachio*
12236
12237MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12238M:	Andrew Lunn <andrew@lunn.ch>
12239M:	Vivien Didelot <vivien.didelot@gmail.com>
12240L:	netdev@vger.kernel.org
12241S:	Maintained
12242F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12243F:	Documentation/networking/devlink/mv88e6xxx.rst
12244F:	drivers/net/dsa/mv88e6xxx/
12245F:	include/linux/dsa/mv88e6xxx.h
12246F:	include/linux/platform_data/mv88e6xxx.h
12247
12248MARVELL ARMADA 3700 PHY DRIVERS
12249M:	Miquel Raynal <miquel.raynal@bootlin.com>
12250S:	Maintained
12251F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12252F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12253F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12254F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12255
12256MARVELL ARMADA 3700 SERIAL DRIVER
12257M:	Pali Rohár <pali@kernel.org>
12258S:	Maintained
12259F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12260F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12261F:	drivers/tty/serial/mvebu-uart.c
12262
12263MARVELL ARMADA DRM SUPPORT
12264M:	Russell King <linux@armlinux.org.uk>
12265S:	Maintained
12266T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12267T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12268F:	Documentation/devicetree/bindings/display/armada/
12269F:	drivers/gpu/drm/armada/
12270F:	include/uapi/drm/armada_drm.h
12271
12272MARVELL CRYPTO DRIVER
12273M:	Boris Brezillon <bbrezillon@kernel.org>
12274M:	Arnaud Ebalard <arno@natisbad.org>
12275M:	Srujana Challa <schalla@marvell.com>
12276L:	linux-crypto@vger.kernel.org
12277S:	Maintained
12278F:	drivers/crypto/marvell/
12279F:	include/linux/soc/marvell/octeontx2/
12280
12281MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12282M:	Mirko Lindner <mlindner@marvell.com>
12283M:	Stephen Hemminger <stephen@networkplumber.org>
12284L:	netdev@vger.kernel.org
12285S:	Maintained
12286F:	drivers/net/ethernet/marvell/sk*
12287
12288MARVELL LIBERTAS WIRELESS DRIVER
12289L:	libertas-dev@lists.infradead.org
12290S:	Orphan
12291F:	drivers/net/wireless/marvell/libertas/
12292
12293MARVELL MACCHIATOBIN SUPPORT
12294M:	Russell King <linux@armlinux.org.uk>
12295L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12296S:	Maintained
12297F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12298
12299MARVELL MV643XX ETHERNET DRIVER
12300M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12301L:	netdev@vger.kernel.org
12302S:	Maintained
12303F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12304F:	include/linux/mv643xx.h
12305
12306MARVELL MV88X3310 PHY DRIVER
12307M:	Russell King <linux@armlinux.org.uk>
12308M:	Marek Behún <kabel@kernel.org>
12309L:	netdev@vger.kernel.org
12310S:	Maintained
12311F:	drivers/net/phy/marvell10g.c
12312
12313MARVELL MVEBU THERMAL DRIVER
12314M:	Miquel Raynal <miquel.raynal@bootlin.com>
12315S:	Maintained
12316F:	drivers/thermal/armada_thermal.c
12317
12318MARVELL MVNETA ETHERNET DRIVER
12319M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12320L:	netdev@vger.kernel.org
12321S:	Maintained
12322F:	drivers/net/ethernet/marvell/mvneta.*
12323
12324MARVELL MVPP2 ETHERNET DRIVER
12325M:	Marcin Wojtas <mw@semihalf.com>
12326M:	Russell King <linux@armlinux.org.uk>
12327L:	netdev@vger.kernel.org
12328S:	Maintained
12329F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12330F:	drivers/net/ethernet/marvell/mvpp2/
12331
12332MARVELL MWIFIEX WIRELESS DRIVER
12333M:	Amitkumar Karwar <amitkarwar@gmail.com>
12334M:	Ganapathi Bhat <ganapathi017@gmail.com>
12335M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12336M:	Xinming Hu <huxinming820@gmail.com>
12337L:	linux-wireless@vger.kernel.org
12338S:	Maintained
12339F:	drivers/net/wireless/marvell/mwifiex/
12340
12341MARVELL MWL8K WIRELESS DRIVER
12342M:	Lennert Buytenhek <buytenh@wantstofly.org>
12343L:	linux-wireless@vger.kernel.org
12344S:	Odd Fixes
12345F:	drivers/net/wireless/marvell/mwl8k.c
12346
12347MARVELL NAND CONTROLLER DRIVER
12348M:	Miquel Raynal <miquel.raynal@bootlin.com>
12349L:	linux-mtd@lists.infradead.org
12350S:	Maintained
12351F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12352F:	drivers/mtd/nand/raw/marvell_nand.c
12353
12354MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12355M:	Sunil Goutham <sgoutham@marvell.com>
12356M:	Geetha sowjanya <gakula@marvell.com>
12357M:	Subbaraya Sundeep <sbhatta@marvell.com>
12358M:	hariprasad <hkelam@marvell.com>
12359L:	netdev@vger.kernel.org
12360S:	Supported
12361F:	drivers/net/ethernet/marvell/octeontx2/nic/
12362F:	include/linux/soc/marvell/octeontx2/
12363
12364MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12365M:	Sunil Goutham <sgoutham@marvell.com>
12366M:	Linu Cherian <lcherian@marvell.com>
12367M:	Geetha sowjanya <gakula@marvell.com>
12368M:	Jerin Jacob <jerinj@marvell.com>
12369M:	hariprasad <hkelam@marvell.com>
12370M:	Subbaraya Sundeep <sbhatta@marvell.com>
12371L:	netdev@vger.kernel.org
12372S:	Supported
12373F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12374F:	drivers/net/ethernet/marvell/octeontx2/af/
12375
12376MARVELL PRESTERA ETHERNET SWITCH DRIVER
12377M:	Taras Chornyi <tchornyi@marvell.com>
12378S:	Supported
12379W:	https://github.com/Marvell-switching/switchdev-prestera
12380F:	drivers/net/ethernet/marvell/prestera/
12381
12382MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12383M:	Nicolas Pitre <nico@fluxnic.net>
12384S:	Odd Fixes
12385F:	drivers/mmc/host/mvsdio.*
12386
12387MARVELL USB MDIO CONTROLLER DRIVER
12388M:	Tobias Waldekranz <tobias@waldekranz.com>
12389L:	netdev@vger.kernel.org
12390S:	Maintained
12391F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12392F:	drivers/net/mdio/mdio-mvusb.c
12393
12394MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12395M:	Hu Ziji <huziji@marvell.com>
12396L:	linux-mmc@vger.kernel.org
12397S:	Supported
12398F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12399F:	drivers/mmc/host/sdhci-xenon*
12400
12401MARVELL OCTEON ENDPOINT DRIVER
12402M:	Veerasenareddy Burru <vburru@marvell.com>
12403M:	Abhijit Ayarekar <aayarekar@marvell.com>
12404L:	netdev@vger.kernel.org
12405S:	Supported
12406F:	drivers/net/ethernet/marvell/octeon_ep
12407
12408MATROX FRAMEBUFFER DRIVER
12409L:	linux-fbdev@vger.kernel.org
12410S:	Orphan
12411F:	drivers/video/fbdev/matrox/matroxfb_*
12412F:	include/uapi/linux/matroxfb.h
12413
12414MAX15301 DRIVER
12415M:	Daniel Nilsson <daniel.nilsson@flex.com>
12416L:	linux-hwmon@vger.kernel.org
12417S:	Maintained
12418F:	Documentation/hwmon/max15301.rst
12419F:	drivers/hwmon/pmbus/max15301.c
12420
12421MAX16065 HARDWARE MONITOR DRIVER
12422M:	Guenter Roeck <linux@roeck-us.net>
12423L:	linux-hwmon@vger.kernel.org
12424S:	Maintained
12425F:	Documentation/hwmon/max16065.rst
12426F:	drivers/hwmon/max16065.c
12427
12428MAX2175 SDR TUNER DRIVER
12429M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12430L:	linux-media@vger.kernel.org
12431S:	Maintained
12432T:	git git://linuxtv.org/media_tree.git
12433F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12434F:	Documentation/userspace-api/media/drivers/max2175.rst
12435F:	drivers/media/i2c/max2175*
12436F:	include/uapi/linux/max2175.h
12437
12438MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12439L:	linux-hwmon@vger.kernel.org
12440S:	Orphan
12441F:	Documentation/hwmon/max6650.rst
12442F:	drivers/hwmon/max6650.c
12443
12444MAX6697 HARDWARE MONITOR DRIVER
12445M:	Guenter Roeck <linux@roeck-us.net>
12446L:	linux-hwmon@vger.kernel.org
12447S:	Maintained
12448F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12449F:	Documentation/hwmon/max6697.rst
12450F:	drivers/hwmon/max6697.c
12451F:	include/linux/platform_data/max6697.h
12452
12453MAX9286 QUAD GMSL DESERIALIZER DRIVER
12454M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12455M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12456M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12457M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12458L:	linux-media@vger.kernel.org
12459S:	Maintained
12460F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12461F:	drivers/media/i2c/max9286.c
12462
12463MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12464M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12465L:	linux-media@vger.kernel.org
12466S:	Maintained
12467F:	drivers/staging/media/max96712/max96712.c
12468
12469MAX9860 MONO AUDIO VOICE CODEC DRIVER
12470M:	Peter Rosin <peda@axentia.se>
12471L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12472S:	Maintained
12473F:	Documentation/devicetree/bindings/sound/max9860.txt
12474F:	sound/soc/codecs/max9860.*
12475
12476MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12477M:	Andreas Klinger <ak@it-klinger.de>
12478L:	linux-iio@vger.kernel.org
12479S:	Maintained
12480F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12481F:	drivers/iio/proximity/mb1232.c
12482
12483MAXIM MAX11205 DRIVER
12484M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12485L:	linux-iio@vger.kernel.org
12486S:	Supported
12487W:	https://ez.analog.com/linux-software-drivers
12488F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12489F:	drivers/iio/adc/max11205.c
12490
12491MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12492R:	Iskren Chernev <iskren.chernev@gmail.com>
12493R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12494R:	Marek Szyprowski <m.szyprowski@samsung.com>
12495R:	Matheus Castello <matheus@castello.eng.br>
12496L:	linux-pm@vger.kernel.org
12497S:	Maintained
12498F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12499F:	drivers/power/supply/max17040_battery.c
12500
12501MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12502R:	Hans de Goede <hdegoede@redhat.com>
12503R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12504R:	Marek Szyprowski <m.szyprowski@samsung.com>
12505R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12506R:	Purism Kernel Team <kernel@puri.sm>
12507L:	linux-pm@vger.kernel.org
12508S:	Maintained
12509F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12510F:	drivers/power/supply/max17042_battery.c
12511
12512MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12513M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12514L:	linux-kernel@vger.kernel.org
12515S:	Maintained
12516F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12517F:	drivers/regulator/max20086-regulator.c
12518
12519MAXIM MAX77650 PMIC MFD DRIVER
12520M:	Bartosz Golaszewski <brgl@bgdev.pl>
12521L:	linux-kernel@vger.kernel.org
12522S:	Maintained
12523F:	Documentation/devicetree/bindings/*/*max77650.yaml
12524F:	Documentation/devicetree/bindings/*/max77650*.yaml
12525F:	drivers/gpio/gpio-max77650.c
12526F:	drivers/input/misc/max77650-onkey.c
12527F:	drivers/leds/leds-max77650.c
12528F:	drivers/mfd/max77650.c
12529F:	drivers/power/supply/max77650-charger.c
12530F:	drivers/regulator/max77650-regulator.c
12531F:	include/linux/mfd/max77650.h
12532
12533MAXIM MAX77714 PMIC MFD DRIVER
12534M:	Luca Ceresoli <luca@lucaceresoli.net>
12535S:	Maintained
12536F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12537F:	drivers/mfd/max77714.c
12538F:	include/linux/mfd/max77714.h
12539
12540MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12541M:	Javier Martinez Canillas <javier@dowhile0.org>
12542L:	linux-kernel@vger.kernel.org
12543S:	Supported
12544F:	Documentation/devicetree/bindings/*/*max77802.yaml
12545F:	drivers/regulator/max77802-regulator.c
12546F:	include/dt-bindings/*/*max77802.h
12547
12548MAXIM MAX77976 BATTERY CHARGER
12549M:	Luca Ceresoli <luca@lucaceresoli.net>
12550S:	Supported
12551F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12552F:	drivers/power/supply/max77976_charger.c
12553
12554MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12555M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12556L:	linux-pm@vger.kernel.org
12557S:	Supported
12558B:	mailto:linux-samsung-soc@vger.kernel.org
12559F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12560F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12561F:	drivers/power/supply/max14577_charger.c
12562F:	drivers/power/supply/max77693_charger.c
12563
12564MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12565M:	Chanwoo Choi <cw00.choi@samsung.com>
12566M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12567L:	linux-kernel@vger.kernel.org
12568S:	Supported
12569B:	mailto:linux-samsung-soc@vger.kernel.org
12570F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12571F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12572F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12573F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12574F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12575F:	drivers/*/*max77843.c
12576F:	drivers/*/max14577*.c
12577F:	drivers/*/max77686*.c
12578F:	drivers/*/max77693*.c
12579F:	drivers/clk/clk-max77686.c
12580F:	drivers/extcon/extcon-max14577.c
12581F:	drivers/extcon/extcon-max77693.c
12582F:	drivers/rtc/rtc-max77686.c
12583F:	include/linux/mfd/max14577*.h
12584F:	include/linux/mfd/max77686*.h
12585F:	include/linux/mfd/max77693*.h
12586
12587MAXIRADIO FM RADIO RECEIVER DRIVER
12588M:	Hans Verkuil <hverkuil@xs4all.nl>
12589L:	linux-media@vger.kernel.org
12590S:	Maintained
12591W:	https://linuxtv.org
12592T:	git git://linuxtv.org/media_tree.git
12593F:	drivers/media/radio/radio-maxiradio*
12594
12595MAXLINEAR ETHERNET PHY DRIVER
12596M:	Xu Liang <lxu@maxlinear.com>
12597L:	netdev@vger.kernel.org
12598S:	Supported
12599F:	drivers/net/phy/mxl-gpy.c
12600
12601MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12602R:	Yasushi SHOJI <yashi@spacecubics.com>
12603L:	linux-can@vger.kernel.org
12604S:	Maintained
12605F:	drivers/net/can/usb/mcba_usb.c
12606
12607MCAN MMIO DEVICE DRIVER
12608M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12609L:	linux-can@vger.kernel.org
12610S:	Maintained
12611F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12612F:	drivers/net/can/m_can/m_can.c
12613F:	drivers/net/can/m_can/m_can.h
12614F:	drivers/net/can/m_can/m_can_platform.c
12615
12616MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12617M:	Rishi Gupta <gupt21@gmail.com>
12618L:	linux-i2c@vger.kernel.org
12619L:	linux-input@vger.kernel.org
12620S:	Maintained
12621F:	drivers/hid/hid-mcp2221.c
12622
12623MCP251XFD SPI-CAN NETWORK DRIVER
12624M:	Marc Kleine-Budde <mkl@pengutronix.de>
12625M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12626R:	Thomas Kopp <thomas.kopp@microchip.com>
12627L:	linux-can@vger.kernel.org
12628S:	Maintained
12629F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12630F:	drivers/net/can/spi/mcp251xfd/
12631
12632MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12633M:	Peter Rosin <peda@axentia.se>
12634L:	linux-iio@vger.kernel.org
12635S:	Maintained
12636F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12637F:	drivers/iio/potentiometer/mcp4018.c
12638F:	drivers/iio/potentiometer/mcp4531.c
12639
12640MCR20A IEEE-802.15.4 RADIO DRIVER
12641M:	Xue Liu <liuxuenetmail@gmail.com>
12642L:	linux-wpan@vger.kernel.org
12643S:	Maintained
12644W:	https://github.com/xueliu/mcr20a-linux
12645F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12646F:	drivers/net/ieee802154/mcr20a.c
12647F:	drivers/net/ieee802154/mcr20a.h
12648
12649MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12650M:	William Breathitt Gray <william.gray@linaro.org>
12651L:	linux-iio@vger.kernel.org
12652S:	Maintained
12653F:	drivers/iio/dac/cio-dac.c
12654
12655MEDIA CONTROLLER FRAMEWORK
12656M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12657M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12658L:	linux-media@vger.kernel.org
12659S:	Supported
12660W:	https://www.linuxtv.org
12661T:	git git://linuxtv.org/media_tree.git
12662F:	drivers/media/mc/
12663F:	include/media/media-*.h
12664F:	include/uapi/linux/media.h
12665
12666MEDIA DRIVER FOR FREESCALE IMX PXP
12667M:	Philipp Zabel <p.zabel@pengutronix.de>
12668L:	linux-media@vger.kernel.org
12669S:	Maintained
12670T:	git git://linuxtv.org/media_tree.git
12671F:	drivers/media/platform/nxp/imx-pxp.[ch]
12672
12673MEDIA DRIVERS FOR ASCOT2E
12674M:	Sergey Kozlov <serjk@netup.ru>
12675M:	Abylay Ospan <aospan@netup.ru>
12676L:	linux-media@vger.kernel.org
12677S:	Supported
12678W:	https://linuxtv.org
12679W:	http://netup.tv/
12680T:	git git://linuxtv.org/media_tree.git
12681F:	drivers/media/dvb-frontends/ascot2e*
12682
12683MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12684M:	Jasmin Jessich <jasmin@anw.at>
12685L:	linux-media@vger.kernel.org
12686S:	Maintained
12687W:	https://linuxtv.org
12688T:	git git://linuxtv.org/media_tree.git
12689F:	drivers/media/dvb-frontends/cxd2099*
12690
12691MEDIA DRIVERS FOR CXD2841ER
12692M:	Sergey Kozlov <serjk@netup.ru>
12693M:	Abylay Ospan <aospan@netup.ru>
12694L:	linux-media@vger.kernel.org
12695S:	Supported
12696W:	https://linuxtv.org
12697W:	http://netup.tv/
12698T:	git git://linuxtv.org/media_tree.git
12699F:	drivers/media/dvb-frontends/cxd2841er*
12700
12701MEDIA DRIVERS FOR CXD2880
12702M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12703L:	linux-media@vger.kernel.org
12704S:	Supported
12705W:	http://linuxtv.org/
12706T:	git git://linuxtv.org/media_tree.git
12707F:	drivers/media/dvb-frontends/cxd2880/*
12708F:	drivers/media/spi/cxd2880*
12709
12710MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12711L:	linux-media@vger.kernel.org
12712S:	Orphan
12713W:	https://linuxtv.org
12714T:	git git://linuxtv.org/media_tree.git
12715F:	drivers/media/pci/ddbridge/*
12716
12717MEDIA DRIVERS FOR FREESCALE IMX
12718M:	Steve Longerbeam <slongerbeam@gmail.com>
12719M:	Philipp Zabel <p.zabel@pengutronix.de>
12720L:	linux-media@vger.kernel.org
12721S:	Maintained
12722T:	git git://linuxtv.org/media_tree.git
12723F:	Documentation/admin-guide/media/imx.rst
12724F:	Documentation/devicetree/bindings/media/imx.txt
12725F:	drivers/staging/media/imx/
12726F:	include/linux/imx-media.h
12727F:	include/media/imx.h
12728
12729MEDIA DRIVERS FOR FREESCALE IMX7
12730M:	Rui Miguel Silva <rmfrfs@gmail.com>
12731M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12732L:	linux-media@vger.kernel.org
12733S:	Maintained
12734T:	git git://linuxtv.org/media_tree.git
12735F:	Documentation/admin-guide/media/imx7.rst
12736F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12737F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12738F:	drivers/media/platform/nxp/imx-mipi-csis.c
12739F:	drivers/staging/media/imx/imx7-media-csi.c
12740
12741MEDIA DRIVERS FOR HELENE
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/helene*
12749
12750MEDIA DRIVERS FOR HORUS3A
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/horus3a*
12759
12760MEDIA DRIVERS FOR LNBH25
12761M:	Sergey Kozlov <serjk@netup.ru>
12762M:	Abylay Ospan <aospan@netup.ru>
12763L:	linux-media@vger.kernel.org
12764S:	Supported
12765W:	https://linuxtv.org
12766W:	http://netup.tv/
12767T:	git git://linuxtv.org/media_tree.git
12768F:	drivers/media/dvb-frontends/lnbh25*
12769
12770MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12771L:	linux-media@vger.kernel.org
12772S:	Orphan
12773W:	https://linuxtv.org
12774T:	git git://linuxtv.org/media_tree.git
12775F:	drivers/media/dvb-frontends/mxl5xx*
12776
12777MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12778M:	Sergey Kozlov <serjk@netup.ru>
12779M:	Abylay Ospan <aospan@netup.ru>
12780L:	linux-media@vger.kernel.org
12781S:	Supported
12782W:	https://linuxtv.org
12783W:	http://netup.tv/
12784T:	git git://linuxtv.org/media_tree.git
12785F:	drivers/media/pci/netup_unidvb/*
12786
12787MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12788M:	Dmitry Osipenko <digetx@gmail.com>
12789L:	linux-media@vger.kernel.org
12790L:	linux-tegra@vger.kernel.org
12791S:	Maintained
12792T:	git git://linuxtv.org/media_tree.git
12793F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12794F:	drivers/media/platform/nvidia/tegra-vde/
12795
12796MEDIA DRIVERS FOR RENESAS - CEU
12797M:	Jacopo Mondi <jacopo@jmondi.org>
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,ceu.yaml
12803F:	drivers/media/platform/renesas/renesas-ceu.c
12804F:	include/media/drv-intf/renesas-ceu.h
12805
12806MEDIA DRIVERS FOR RENESAS - DRIF
12807M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12808L:	linux-media@vger.kernel.org
12809L:	linux-renesas-soc@vger.kernel.org
12810S:	Supported
12811T:	git git://linuxtv.org/media_tree.git
12812F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12813F:	drivers/media/platform/renesas/rcar_drif.c
12814
12815MEDIA DRIVERS FOR RENESAS - FCP
12816M:	Laurent Pinchart <laurent.pinchart@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,fcp.yaml
12822F:	drivers/media/platform/renesas/rcar-fcp.c
12823F:	include/media/rcar-fcp.h
12824
12825MEDIA DRIVERS FOR RENESAS - FDP1
12826M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12827L:	linux-media@vger.kernel.org
12828L:	linux-renesas-soc@vger.kernel.org
12829S:	Supported
12830T:	git git://linuxtv.org/media_tree.git
12831F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12832F:	drivers/media/platform/renesas/rcar_fdp1.c
12833
12834MEDIA DRIVERS FOR RENESAS - VIN
12835M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12836L:	linux-media@vger.kernel.org
12837L:	linux-renesas-soc@vger.kernel.org
12838S:	Supported
12839T:	git git://linuxtv.org/media_tree.git
12840F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12841F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12842F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12843F:	drivers/media/platform/renesas/rcar-isp.c
12844F:	drivers/media/platform/renesas/rcar-vin/
12845
12846MEDIA DRIVERS FOR RENESAS - VSP1
12847M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12848M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12849L:	linux-media@vger.kernel.org
12850L:	linux-renesas-soc@vger.kernel.org
12851S:	Supported
12852T:	git git://linuxtv.org/media_tree.git
12853F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12854F:	drivers/media/platform/renesas/vsp1/
12855
12856MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12857L:	linux-media@vger.kernel.org
12858S:	Orphan
12859W:	https://linuxtv.org
12860T:	git git://linuxtv.org/media_tree.git
12861F:	drivers/media/dvb-frontends/stv0910*
12862
12863MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12864L:	linux-media@vger.kernel.org
12865S:	Orphan
12866W:	https://linuxtv.org
12867T:	git git://linuxtv.org/media_tree.git
12868F:	drivers/media/dvb-frontends/stv6111*
12869
12870MEDIA DRIVERS FOR STM32 - DCMI
12871M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12872L:	linux-media@vger.kernel.org
12873S:	Supported
12874T:	git git://linuxtv.org/media_tree.git
12875F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12876F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12877
12878MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12879M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12880L:	linux-media@vger.kernel.org
12881S:	Maintained
12882W:	https://linuxtv.org
12883Q:	http://patchwork.kernel.org/project/linux-media/list/
12884T:	git git://linuxtv.org/media_tree.git
12885F:	Documentation/admin-guide/media/
12886F:	Documentation/devicetree/bindings/media/
12887F:	Documentation/driver-api/media/
12888F:	Documentation/userspace-api/media/
12889F:	drivers/media/
12890F:	drivers/staging/media/
12891F:	include/dt-bindings/media/
12892F:	include/linux/platform_data/media/
12893F:	include/media/
12894F:	include/uapi/linux/dvb/
12895F:	include/uapi/linux/ivtv*
12896F:	include/uapi/linux/media.h
12897F:	include/uapi/linux/meye.h
12898F:	include/uapi/linux/uvcvideo.h
12899F:	include/uapi/linux/v4l2-*
12900F:	include/uapi/linux/videodev2.h
12901
12902MEDIATEK BLUETOOTH DRIVER
12903M:	Sean Wang <sean.wang@mediatek.com>
12904L:	linux-bluetooth@vger.kernel.org
12905L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12906S:	Maintained
12907F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12908F:	drivers/bluetooth/btmtkuart.c
12909
12910MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12911M:	Sean Wang <sean.wang@mediatek.com>
12912L:	linux-pm@vger.kernel.org
12913S:	Maintained
12914F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12915F:	drivers/power/reset/mt6323-poweroff.c
12916
12917MEDIATEK CIR DRIVER
12918M:	Sean Wang <sean.wang@mediatek.com>
12919S:	Maintained
12920F:	drivers/media/rc/mtk-cir.c
12921
12922MEDIATEK DMA DRIVER
12923M:	Sean Wang <sean.wang@mediatek.com>
12924L:	dmaengine@vger.kernel.org
12925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12926L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12927S:	Maintained
12928F:	Documentation/devicetree/bindings/dma/mtk-*
12929F:	drivers/dma/mediatek/
12930
12931MEDIATEK ETHERNET DRIVER
12932M:	Felix Fietkau <nbd@nbd.name>
12933M:	John Crispin <john@phrozen.org>
12934M:	Sean Wang <sean.wang@mediatek.com>
12935M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12936L:	netdev@vger.kernel.org
12937S:	Maintained
12938F:	drivers/net/ethernet/mediatek/
12939
12940MEDIATEK I2C CONTROLLER DRIVER
12941M:	Qii Wang <qii.wang@mediatek.com>
12942L:	linux-i2c@vger.kernel.org
12943S:	Maintained
12944F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12945F:	drivers/i2c/busses/i2c-mt65xx.c
12946
12947MEDIATEK IOMMU DRIVER
12948M:	Yong Wu <yong.wu@mediatek.com>
12949L:	iommu@lists.linux.dev
12950L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12951S:	Supported
12952F:	Documentation/devicetree/bindings/iommu/mediatek*
12953F:	drivers/iommu/mtk_iommu*
12954F:	include/dt-bindings/memory/mt*-port.h
12955
12956MEDIATEK JPEG DRIVER
12957M:	Bin Liu <bin.liu@mediatek.com>
12958S:	Supported
12959F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12960F:	drivers/media/platform/mediatek/jpeg/
12961
12962MEDIATEK KEYPAD DRIVER
12963M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
12964S:	Supported
12965F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12966F:	drivers/input/keyboard/mt6779-keypad.c
12967
12968MEDIATEK MDP DRIVER
12969M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12970M:	Houlong Wei <houlong.wei@mediatek.com>
12971M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12972S:	Supported
12973F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12974F:	drivers/media/platform/mediatek/mdp/
12975F:	drivers/media/platform/mediatek/vpu/
12976
12977MEDIATEK MEDIA DRIVER
12978M:	Tiffany Lin <tiffany.lin@mediatek.com>
12979M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12980M:	Yunfei Dong <yunfei.dong@mediatek.com>
12981S:	Supported
12982F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12983F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12984F:	drivers/media/platform/mediatek/vcodec/
12985F:	drivers/media/platform/mediatek/vpu/
12986
12987MEDIATEK MMC/SD/SDIO DRIVER
12988M:	Chaotian Jing <chaotian.jing@mediatek.com>
12989S:	Maintained
12990F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12991F:	drivers/mmc/host/mtk-sd.c
12992
12993MEDIATEK MT76 WIRELESS LAN DRIVER
12994M:	Felix Fietkau <nbd@nbd.name>
12995M:	Lorenzo Bianconi <lorenzo@kernel.org>
12996M:	Ryder Lee <ryder.lee@mediatek.com>
12997R:	Shayne Chen <shayne.chen@mediatek.com>
12998R:	Sean Wang <sean.wang@mediatek.com>
12999L:	linux-wireless@vger.kernel.org
13000S:	Maintained
13001F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13002F:	drivers/net/wireless/mediatek/mt76/
13003
13004MEDIATEK MT7601U WIRELESS LAN DRIVER
13005M:	Jakub Kicinski <kuba@kernel.org>
13006L:	linux-wireless@vger.kernel.org
13007S:	Maintained
13008F:	drivers/net/wireless/mediatek/mt7601u/
13009
13010MEDIATEK MT7621 CLOCK DRIVER
13011M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13012S:	Maintained
13013F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13014F:	drivers/clk/ralink/clk-mt7621.c
13015
13016MEDIATEK MT7621/28/88 I2C DRIVER
13017M:	Stefan Roese <sr@denx.de>
13018L:	linux-i2c@vger.kernel.org
13019S:	Maintained
13020F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13021F:	drivers/i2c/busses/i2c-mt7621.c
13022
13023MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13024M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13025S:	Maintained
13026F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13027F:	drivers/pci/controller/pcie-mt7621.c
13028
13029MEDIATEK MT7621 PHY PCI DRIVER
13030M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13031S:	Maintained
13032F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13033F:	drivers/phy/ralink/phy-mt7621-pci.c
13034
13035MEDIATEK NAND CONTROLLER DRIVER
13036L:	linux-mtd@lists.infradead.org
13037S:	Orphan
13038F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13039F:	drivers/mtd/nand/raw/mtk_*
13040
13041MEDIATEK PMIC LED DRIVER
13042M:	Sean Wang <sean.wang@mediatek.com>
13043S:	Maintained
13044F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13045F:	drivers/leds/leds-mt6323.c
13046
13047MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13048M:	Sean Wang <sean.wang@mediatek.com>
13049S:	Maintained
13050F:	drivers/char/hw_random/mtk-rng.c
13051
13052MEDIATEK SMI DRIVER
13053M:	Yong Wu <yong.wu@mediatek.com>
13054L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13055S:	Supported
13056F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13057F:	drivers/memory/mtk-smi.c
13058F:	include/soc/mediatek/smi.h
13059
13060MEDIATEK SWITCH DRIVER
13061M:	Sean Wang <sean.wang@mediatek.com>
13062M:	Landen Chao <Landen.Chao@mediatek.com>
13063M:	DENG Qingfang <dqfext@gmail.com>
13064L:	netdev@vger.kernel.org
13065S:	Maintained
13066F:	drivers/net/dsa/mt7530.*
13067F:	net/dsa/tag_mtk.c
13068
13069MEDIATEK T7XX 5G WWAN MODEM DRIVER
13070M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13071M:	Intel Corporation <linuxwwan@intel.com>
13072R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13073R:	Liu Haijun <haijun.liu@mediatek.com>
13074R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13075R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13076L:	netdev@vger.kernel.org
13077S:	Supported
13078F:	drivers/net/wwan/t7xx/
13079
13080MEDIATEK USB3 DRD IP DRIVER
13081M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13082L:	linux-usb@vger.kernel.org
13083L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13084L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13085S:	Maintained
13086F:	Documentation/devicetree/bindings/usb/mediatek,*
13087F:	drivers/usb/host/xhci-mtk*
13088F:	drivers/usb/mtu3/
13089
13090MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13091M:	Peter Senna Tschudin <peter.senna@gmail.com>
13092M:	Martin Donnelly <martin.donnelly@ge.com>
13093M:	Martyn Welch <martyn.welch@collabora.co.uk>
13094S:	Maintained
13095F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13096F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13097
13098MEGARAID SCSI/SAS DRIVERS
13099M:	Kashyap Desai <kashyap.desai@broadcom.com>
13100M:	Sumit Saxena <sumit.saxena@broadcom.com>
13101M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13102L:	megaraidlinux.pdl@broadcom.com
13103L:	linux-scsi@vger.kernel.org
13104S:	Maintained
13105W:	http://www.avagotech.com/support/
13106F:	Documentation/scsi/megaraid.rst
13107F:	drivers/scsi/megaraid.*
13108F:	drivers/scsi/megaraid/
13109
13110MELEXIS MLX90614 DRIVER
13111M:	Crt Mori <cmo@melexis.com>
13112L:	linux-iio@vger.kernel.org
13113S:	Supported
13114W:	http://www.melexis.com
13115F:	drivers/iio/temperature/mlx90614.c
13116
13117MELEXIS MLX90632 DRIVER
13118M:	Crt Mori <cmo@melexis.com>
13119L:	linux-iio@vger.kernel.org
13120S:	Supported
13121W:	http://www.melexis.com
13122F:	drivers/iio/temperature/mlx90632.c
13123
13124MELFAS MIP4 TOUCHSCREEN DRIVER
13125M:	Sangwon Jee <jeesw@melfas.com>
13126S:	Supported
13127W:	http://www.melfas.com
13128F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13129F:	drivers/input/touchscreen/melfas_mip4.c
13130
13131MELLANOX BLUEFIELD I2C DRIVER
13132M:	Khalil Blaiech <kblaiech@nvidia.com>
13133M:	Asmaa Mnebhi <asmaa@nvidia.com>
13134L:	linux-i2c@vger.kernel.org
13135S:	Supported
13136F:	drivers/i2c/busses/i2c-mlxbf.c
13137
13138MELLANOX ETHERNET DRIVER (mlx4_en)
13139M:	Tariq Toukan <tariqt@nvidia.com>
13140L:	netdev@vger.kernel.org
13141S:	Supported
13142W:	http://www.mellanox.com
13143Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13144F:	drivers/net/ethernet/mellanox/mlx4/en_*
13145
13146MELLANOX ETHERNET DRIVER (mlx5e)
13147M:	Saeed Mahameed <saeedm@nvidia.com>
13148L:	netdev@vger.kernel.org
13149S:	Supported
13150W:	http://www.mellanox.com
13151Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13152F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13153
13154MELLANOX ETHERNET INNOVA DRIVERS
13155R:	Boris Pismenny <borisp@nvidia.com>
13156L:	netdev@vger.kernel.org
13157S:	Supported
13158W:	http://www.mellanox.com
13159Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13160F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13161F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13162F:	include/linux/mlx5/mlx5_ifc_fpga.h
13163
13164MELLANOX ETHERNET SWITCH DRIVERS
13165M:	Ido Schimmel <idosch@nvidia.com>
13166M:	Petr Machata <petrm@nvidia.com>
13167L:	netdev@vger.kernel.org
13168S:	Supported
13169W:	http://www.mellanox.com
13170Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13171F:	drivers/net/ethernet/mellanox/mlxsw/
13172F:	tools/testing/selftests/drivers/net/mlxsw/
13173
13174MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13175M:	mlxsw@nvidia.com
13176L:	netdev@vger.kernel.org
13177S:	Supported
13178W:	http://www.mellanox.com
13179Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13180F:	drivers/net/ethernet/mellanox/mlxfw/
13181
13182MELLANOX HARDWARE PLATFORM SUPPORT
13183M:	Hans de Goede <hdegoede@redhat.com>
13184M:	Mark Gross <markgross@kernel.org>
13185M:	Vadim Pasternak <vadimp@nvidia.com>
13186L:	platform-driver-x86@vger.kernel.org
13187S:	Supported
13188F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13189F:	drivers/platform/mellanox/
13190F:	include/linux/platform_data/mlxreg.h
13191
13192MELLANOX MLX4 core VPI driver
13193M:	Tariq Toukan <tariqt@nvidia.com>
13194L:	netdev@vger.kernel.org
13195L:	linux-rdma@vger.kernel.org
13196S:	Supported
13197W:	http://www.mellanox.com
13198Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13199F:	drivers/net/ethernet/mellanox/mlx4/
13200F:	include/linux/mlx4/
13201
13202MELLANOX MLX4 IB driver
13203M:	Yishai Hadas <yishaih@nvidia.com>
13204L:	linux-rdma@vger.kernel.org
13205S:	Supported
13206W:	http://www.mellanox.com
13207Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13208F:	drivers/infiniband/hw/mlx4/
13209F:	include/linux/mlx4/
13210F:	include/uapi/rdma/mlx4-abi.h
13211
13212MELLANOX MLX5 core VPI driver
13213M:	Saeed Mahameed <saeedm@nvidia.com>
13214M:	Leon Romanovsky <leonro@nvidia.com>
13215L:	netdev@vger.kernel.org
13216L:	linux-rdma@vger.kernel.org
13217S:	Supported
13218W:	http://www.mellanox.com
13219Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13220F:	Documentation/networking/device_drivers/ethernet/mellanox/
13221F:	drivers/net/ethernet/mellanox/mlx5/core/
13222F:	include/linux/mlx5/
13223
13224MELLANOX MLX5 IB driver
13225M:	Leon Romanovsky <leonro@nvidia.com>
13226L:	linux-rdma@vger.kernel.org
13227S:	Supported
13228W:	http://www.mellanox.com
13229Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13230F:	drivers/infiniband/hw/mlx5/
13231F:	include/linux/mlx5/
13232F:	include/uapi/rdma/mlx5-abi.h
13233
13234MELLANOX MLXCPLD I2C AND MUX DRIVER
13235M:	Vadim Pasternak <vadimp@nvidia.com>
13236M:	Michael Shych <michaelsh@nvidia.com>
13237L:	linux-i2c@vger.kernel.org
13238S:	Supported
13239F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13240F:	drivers/i2c/busses/i2c-mlxcpld.c
13241F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13242
13243MELLANOX MLXCPLD LED DRIVER
13244M:	Vadim Pasternak <vadimp@nvidia.com>
13245L:	linux-leds@vger.kernel.org
13246S:	Supported
13247F:	Documentation/leds/leds-mlxcpld.rst
13248F:	drivers/leds/leds-mlxcpld.c
13249F:	drivers/leds/leds-mlxreg.c
13250
13251MELLANOX PLATFORM DRIVER
13252M:	Vadim Pasternak <vadimp@nvidia.com>
13253L:	platform-driver-x86@vger.kernel.org
13254S:	Supported
13255F:	drivers/platform/x86/mlx-platform.c
13256
13257MEMBARRIER SUPPORT
13258M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13259M:	"Paul E. McKenney" <paulmck@kernel.org>
13260L:	linux-kernel@vger.kernel.org
13261S:	Supported
13262F:	arch/powerpc/include/asm/membarrier.h
13263F:	include/uapi/linux/membarrier.h
13264F:	kernel/sched/membarrier.c
13265
13266MEMBLOCK
13267M:	Mike Rapoport <rppt@kernel.org>
13268L:	linux-mm@kvack.org
13269S:	Maintained
13270F:	Documentation/core-api/boot-time-mm.rst
13271F:	include/linux/memblock.h
13272F:	mm/memblock.c
13273F:	tools/testing/memblock/
13274
13275MEMORY CONTROLLER DRIVERS
13276M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13277L:	linux-kernel@vger.kernel.org
13278S:	Maintained
13279B:	mailto:krzysztof.kozlowski@linaro.org
13280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13281F:	Documentation/devicetree/bindings/memory-controllers/
13282F:	drivers/memory/
13283F:	include/dt-bindings/memory/
13284F:	include/memory/
13285
13286MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13287M:	Dmitry Osipenko <digetx@gmail.com>
13288L:	linux-pm@vger.kernel.org
13289L:	linux-tegra@vger.kernel.org
13290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13291S:	Maintained
13292F:	drivers/devfreq/tegra30-devfreq.c
13293
13294MEMORY MANAGEMENT
13295M:	Andrew Morton <akpm@linux-foundation.org>
13296L:	linux-mm@kvack.org
13297S:	Maintained
13298W:	http://www.linux-mm.org
13299T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13300T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13301F:	include/linux/gfp.h
13302F:	include/linux/gfp_types.h
13303F:	include/linux/memory_hotplug.h
13304F:	include/linux/mm.h
13305F:	include/linux/mmzone.h
13306F:	include/linux/pagewalk.h
13307F:	include/linux/vmalloc.h
13308F:	mm/
13309F:	tools/testing/selftests/vm/
13310
13311MEMORY HOT(UN)PLUG
13312M:	David Hildenbrand <david@redhat.com>
13313M:	Oscar Salvador <osalvador@suse.de>
13314L:	linux-mm@kvack.org
13315S:	Maintained
13316F:	Documentation/admin-guide/mm/memory-hotplug.rst
13317F:	Documentation/core-api/memory-hotplug.rst
13318F:	drivers/base/memory.c
13319F:	include/linux/memory_hotplug.h
13320F:	mm/memory_hotplug.c
13321F:	tools/testing/selftests/memory-hotplug/
13322
13323MEMORY TECHNOLOGY DEVICES (MTD)
13324M:	Miquel Raynal <miquel.raynal@bootlin.com>
13325M:	Richard Weinberger <richard@nod.at>
13326M:	Vignesh Raghavendra <vigneshr@ti.com>
13327L:	linux-mtd@lists.infradead.org
13328S:	Maintained
13329W:	http://www.linux-mtd.infradead.org/
13330Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13331C:	irc://irc.oftc.net/mtd
13332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13334F:	Documentation/devicetree/bindings/mtd/
13335F:	drivers/mtd/
13336F:	include/linux/mtd/
13337F:	include/uapi/mtd/
13338
13339MEMSENSING MICROSYSTEMS MSA311 DRIVER
13340M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13341L:	linux-iio@vger.kernel.org
13342S:	Maintained
13343F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13344F:	drivers/iio/accel/msa311.c
13345
13346MEN A21 WATCHDOG DRIVER
13347M:	Johannes Thumshirn <morbidrsa@gmail.com>
13348L:	linux-watchdog@vger.kernel.org
13349S:	Maintained
13350F:	drivers/watchdog/mena21_wdt.c
13351
13352MEN CHAMELEON BUS (mcb)
13353M:	Johannes Thumshirn <morbidrsa@gmail.com>
13354S:	Maintained
13355F:	Documentation/driver-api/men-chameleon-bus.rst
13356F:	drivers/mcb/
13357F:	include/linux/mcb.h
13358
13359MEN F21BMC (Board Management Controller)
13360M:	Andreas Werner <andreas.werner@men.de>
13361S:	Supported
13362F:	Documentation/hwmon/menf21bmc.rst
13363F:	drivers/hwmon/menf21bmc_hwmon.c
13364F:	drivers/leds/leds-menf21bmc.c
13365F:	drivers/mfd/menf21bmc.c
13366F:	drivers/watchdog/menf21bmc_wdt.c
13367
13368MEN Z069 WATCHDOG DRIVER
13369M:	Johannes Thumshirn <jth@kernel.org>
13370L:	linux-watchdog@vger.kernel.org
13371S:	Maintained
13372F:	drivers/watchdog/menz69_wdt.c
13373
13374MESON AO CEC DRIVER FOR AMLOGIC SOCS
13375M:	Neil Armstrong <neil.armstrong@linaro.org>
13376L:	linux-media@vger.kernel.org
13377L:	linux-amlogic@lists.infradead.org
13378S:	Supported
13379W:	http://linux-meson.com/
13380T:	git git://linuxtv.org/media_tree.git
13381F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13382F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13383F:	drivers/media/cec/platform/meson/ao-cec.c
13384
13385MESON GE2D DRIVER FOR AMLOGIC SOCS
13386M:	Neil Armstrong <neil.armstrong@linaro.org>
13387L:	linux-media@vger.kernel.org
13388L:	linux-amlogic@lists.infradead.org
13389S:	Supported
13390T:	git git://linuxtv.org/media_tree.git
13391F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13392F:	drivers/media/platform/amlogic/meson-ge2d/
13393
13394MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13395M:	Liang Yang <liang.yang@amlogic.com>
13396L:	linux-mtd@lists.infradead.org
13397S:	Maintained
13398F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13399F:	drivers/mtd/nand/raw/meson_*
13400
13401MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13402M:	Neil Armstrong <neil.armstrong@linaro.org>
13403L:	linux-media@vger.kernel.org
13404L:	linux-amlogic@lists.infradead.org
13405S:	Supported
13406T:	git git://linuxtv.org/media_tree.git
13407F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13408F:	drivers/staging/media/meson/vdec/
13409
13410METHODE UDPU SUPPORT
13411M:	Vladimir Vid <vladimir.vid@sartura.hr>
13412S:	Maintained
13413F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13414
13415MHI BUS
13416M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13417R:	Hemant Kumar <quic_hemantk@quicinc.com>
13418L:	mhi@lists.linux.dev
13419L:	linux-arm-msm@vger.kernel.org
13420S:	Maintained
13421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13422F:	Documentation/ABI/stable/sysfs-bus-mhi
13423F:	Documentation/mhi/
13424F:	drivers/bus/mhi/
13425F:	include/linux/mhi.h
13426
13427MICROBLAZE ARCHITECTURE
13428M:	Michal Simek <monstr@monstr.eu>
13429S:	Supported
13430W:	http://www.monstr.eu/fdt/
13431T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13432F:	arch/microblaze/
13433
13434MICROCHIP AT91 DMA DRIVERS
13435M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13436M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13437L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13438L:	dmaengine@vger.kernel.org
13439S:	Supported
13440F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13441F:	drivers/dma/at_hdmac.c
13442F:	drivers/dma/at_hdmac_regs.h
13443F:	drivers/dma/at_xdmac.c
13444F:	include/dt-bindings/dma/at91.h
13445
13446MICROCHIP AT91 SERIAL DRIVER
13447M:	Richard Genoud <richard.genoud@gmail.com>
13448S:	Maintained
13449F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13450F:	drivers/tty/serial/atmel_serial.c
13451F:	drivers/tty/serial/atmel_serial.h
13452
13453MICROCHIP AT91 USART MFD DRIVER
13454M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13455L:	linux-kernel@vger.kernel.org
13456S:	Supported
13457F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13458F:	drivers/mfd/at91-usart.c
13459F:	include/dt-bindings/mfd/at91-usart.h
13460
13461MICROCHIP AT91 USART SPI DRIVER
13462M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13463L:	linux-spi@vger.kernel.org
13464S:	Supported
13465F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13466F:	drivers/spi/spi-at91-usart.c
13467
13468MICROCHIP AUDIO ASOC DRIVERS
13469M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13470L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13471S:	Supported
13472F:	sound/soc/atmel
13473
13474MICROCHIP CSI2DC DRIVER
13475M:	Eugen Hristev <eugen.hristev@microchip.com>
13476L:	linux-media@vger.kernel.org
13477S:	Supported
13478F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13479F:	drivers/media/platform/atmel/microchip-csi2dc.c
13480
13481MICROCHIP ECC DRIVER
13482M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13483L:	linux-crypto@vger.kernel.org
13484S:	Maintained
13485F:	drivers/crypto/atmel-ecc.*
13486
13487MICROCHIP EIC DRIVER
13488M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13489L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13490S:	Supported
13491F:	drivers/irqchip/irq-mchp-eic.c
13492
13493MICROCHIP I2C DRIVER
13494M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13495L:	linux-i2c@vger.kernel.org
13496S:	Supported
13497F:	drivers/i2c/busses/i2c-at91-*.c
13498F:	drivers/i2c/busses/i2c-at91.h
13499
13500MICROCHIP ISC DRIVER
13501M:	Eugen Hristev <eugen.hristev@microchip.com>
13502L:	linux-media@vger.kernel.org
13503S:	Supported
13504F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13505F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13506F:	drivers/media/platform/atmel/atmel-isc*
13507F:	drivers/media/platform/atmel/atmel-sama*-isc*
13508F:	include/linux/atmel-isc-media.h
13509
13510MICROCHIP ISI DRIVER
13511M:	Eugen Hristev <eugen.hristev@microchip.com>
13512L:	linux-media@vger.kernel.org
13513S:	Supported
13514F:	drivers/media/platform/atmel/atmel-isi.c
13515F:	drivers/media/platform/atmel/atmel-isi.h
13516
13517MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13518M:	Woojung Huh <woojung.huh@microchip.com>
13519M:	UNGLinuxDriver@microchip.com
13520L:	netdev@vger.kernel.org
13521S:	Maintained
13522F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13523F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13524F:	drivers/net/dsa/microchip/*
13525F:	include/linux/platform_data/microchip-ksz.h
13526F:	net/dsa/tag_ksz.c
13527
13528MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13529M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13530R:	UNGLinuxDriver@microchip.com
13531L:	netdev@vger.kernel.org
13532S:	Maintained
13533F:	drivers/net/phy/microchip_t1.c
13534
13535MICROCHIP LAN743X ETHERNET DRIVER
13536M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13537M:	UNGLinuxDriver@microchip.com
13538L:	netdev@vger.kernel.org
13539S:	Maintained
13540F:	drivers/net/ethernet/microchip/lan743x_*
13541
13542MICROCHIP LAN966X ETHERNET DRIVER
13543M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13544M:	UNGLinuxDriver@microchip.com
13545L:	netdev@vger.kernel.org
13546S:	Maintained
13547F:	drivers/net/ethernet/microchip/lan966x/*
13548
13549MICROCHIP LCDFB DRIVER
13550M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13551L:	linux-fbdev@vger.kernel.org
13552S:	Maintained
13553F:	drivers/video/fbdev/atmel_lcdfb.c
13554F:	include/video/atmel_lcdc.h
13555
13556MICROCHIP MCP16502 PMIC DRIVER
13557M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13558L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13559S:	Supported
13560F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13561F:	drivers/regulator/mcp16502.c
13562
13563MICROCHIP MCP3911 ADC DRIVER
13564M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13565M:	Kent Gustavsson <kent@minoris.se>
13566L:	linux-iio@vger.kernel.org
13567S:	Maintained
13568F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13569F:	drivers/iio/adc/mcp3911.c
13570
13571MICROCHIP MMC/SD/SDIO MCI DRIVER
13572M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13573S:	Maintained
13574F:	drivers/mmc/host/atmel-mci.c
13575
13576MICROCHIP NAND DRIVER
13577M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13578L:	linux-mtd@lists.infradead.org
13579S:	Supported
13580F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13581F:	drivers/mtd/nand/raw/atmel/*
13582
13583MICROCHIP PCI1XXXX GP DRIVER
13584M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13585L:	linux-gpio@vger.kernel.org
13586S:	Supported
13587F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13588F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13589F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13590
13591MICROCHIP OTPC DRIVER
13592M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13593L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13594S:	Supported
13595F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13596F:	drivers/nvmem/microchip-otpc.c
13597F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13598
13599MICROCHIP PCI1XXXX I2C DRIVER
13600M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13601M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13602M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13603L:	linux-i2c@vger.kernel.org
13604S:	Maintained
13605F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13606
13607MICROCHIP PWM DRIVER
13608M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13610L:	linux-pwm@vger.kernel.org
13611S:	Supported
13612F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13613F:	drivers/pwm/pwm-atmel.c
13614
13615MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13616M:	Eugen Hristev <eugen.hristev@microchip.com>
13617L:	linux-iio@vger.kernel.org
13618S:	Supported
13619F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13620F:	drivers/iio/adc/at91-sama5d2_adc.c
13621F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13622
13623MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13624M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13625S:	Supported
13626F:	drivers/power/reset/at91-sama5d2_shdwc.c
13627
13628MICROCHIP SPI DRIVER
13629M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13630S:	Supported
13631F:	drivers/spi/spi-atmel.*
13632
13633MICROCHIP SSC DRIVER
13634M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636S:	Supported
13637F:	drivers/misc/atmel-ssc.c
13638F:	include/linux/atmel-ssc.h
13639
13640MICROCHIP USB251XB DRIVER
13641M:	Richard Leitner <richard.leitner@skidata.com>
13642L:	linux-usb@vger.kernel.org
13643S:	Maintained
13644F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13645F:	drivers/usb/misc/usb251xb.c
13646
13647MICROCHIP USBA UDC DRIVER
13648M:	Cristian Birsan <cristian.birsan@microchip.com>
13649L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13650S:	Supported
13651F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13652
13653MICROCHIP WILC1000 WIFI DRIVER
13654M:	Ajay Singh <ajay.kathat@microchip.com>
13655M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13656L:	linux-wireless@vger.kernel.org
13657S:	Supported
13658F:	drivers/net/wireless/microchip/wilc1000/
13659
13660MICROSEMI MIPS SOCS
13661M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13662M:	UNGLinuxDriver@microchip.com
13663L:	linux-mips@vger.kernel.org
13664S:	Supported
13665F:	Documentation/devicetree/bindings/mips/mscc.txt
13666F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13667F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13668F:	arch/mips/boot/dts/mscc/
13669F:	arch/mips/configs/generic/board-ocelot.config
13670F:	arch/mips/generic/board-ocelot.c
13671
13672MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13673M:	Don Brace <don.brace@microchip.com>
13674L:	storagedev@microchip.com
13675L:	linux-scsi@vger.kernel.org
13676S:	Supported
13677F:	Documentation/scsi/smartpqi.rst
13678F:	drivers/scsi/smartpqi/Kconfig
13679F:	drivers/scsi/smartpqi/Makefile
13680F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13681F:	include/linux/cciss*.h
13682F:	include/uapi/linux/cciss*.h
13683
13684MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13685M:	Maximilian Luz <luzmaximilian@gmail.com>
13686L:	platform-driver-x86@vger.kernel.org
13687S:	Maintained
13688F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13689
13690MICROSOFT SURFACE BATTERY AND AC DRIVERS
13691M:	Maximilian Luz <luzmaximilian@gmail.com>
13692L:	linux-pm@vger.kernel.org
13693L:	platform-driver-x86@vger.kernel.org
13694S:	Maintained
13695F:	drivers/power/supply/surface_battery.c
13696F:	drivers/power/supply/surface_charger.c
13697
13698MICROSOFT SURFACE DTX DRIVER
13699M:	Maximilian Luz <luzmaximilian@gmail.com>
13700L:	platform-driver-x86@vger.kernel.org
13701S:	Maintained
13702F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13703F:	drivers/platform/surface/surface_dtx.c
13704F:	include/uapi/linux/surface_aggregator/dtx.h
13705
13706MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13707M:	Maximilian Luz <luzmaximilian@gmail.com>
13708L:	platform-driver-x86@vger.kernel.org
13709S:	Maintained
13710F:	drivers/platform/surface/surface_gpe.c
13711
13712MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13713M:	Hans de Goede <hdegoede@redhat.com>
13714M:	Mark Gross <markgross@kernel.org>
13715M:	Maximilian Luz <luzmaximilian@gmail.com>
13716L:	platform-driver-x86@vger.kernel.org
13717S:	Maintained
13718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13719F:	drivers/platform/surface/
13720
13721MICROSOFT SURFACE HID TRANSPORT DRIVER
13722M:	Maximilian Luz <luzmaximilian@gmail.com>
13723L:	linux-input@vger.kernel.org
13724L:	platform-driver-x86@vger.kernel.org
13725S:	Maintained
13726F:	drivers/hid/surface-hid/
13727
13728MICROSOFT SURFACE HOT-PLUG DRIVER
13729M:	Maximilian Luz <luzmaximilian@gmail.com>
13730L:	platform-driver-x86@vger.kernel.org
13731S:	Maintained
13732F:	drivers/platform/surface/surface_hotplug.c
13733
13734MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13735M:	Maximilian Luz <luzmaximilian@gmail.com>
13736L:	platform-driver-x86@vger.kernel.org
13737S:	Maintained
13738F:	drivers/platform/surface/surface_platform_profile.c
13739
13740MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13741M:	Chen Yu <yu.c.chen@intel.com>
13742L:	platform-driver-x86@vger.kernel.org
13743S:	Supported
13744F:	drivers/platform/surface/surfacepro3_button.c
13745
13746MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13747M:	Maximilian Luz <luzmaximilian@gmail.com>
13748L:	platform-driver-x86@vger.kernel.org
13749S:	Maintained
13750W:	https://github.com/linux-surface/surface-aggregator-module
13751C:	irc://irc.libera.chat/linux-surface
13752F:	Documentation/driver-api/surface_aggregator/
13753F:	drivers/platform/surface/aggregator/
13754F:	drivers/platform/surface/surface_acpi_notify.c
13755F:	drivers/platform/surface/surface_aggregator_cdev.c
13756F:	drivers/platform/surface/surface_aggregator_registry.c
13757F:	include/linux/surface_acpi_notify.h
13758F:	include/linux/surface_aggregator/
13759F:	include/uapi/linux/surface_aggregator/
13760
13761MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13762M:	Maximilian Luz <luzmaximilian@gmail.com>
13763L:	platform-driver-x86@vger.kernel.org
13764S:	Maintained
13765F:	drivers/platform/surface/surface_aggregator_hub.c
13766
13767MICROTEK X6 SCANNER
13768M:	Oliver Neukum <oliver@neukum.org>
13769S:	Maintained
13770F:	drivers/usb/image/microtek.*
13771
13772MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13773M:	Luka Kovacic <luka.kovacic@sartura.hr>
13774M:	Luka Perkov <luka.perkov@sartura.hr>
13775S:	Maintained
13776F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13777F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13778F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13779F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13780F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13781F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13782
13783MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13784M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13785L:	linux-media@vger.kernel.org
13786S:	Maintained
13787F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13788F:	Documentation/driver-api/media/drivers/ccs/
13789F:	Documentation/userspace-api/media/drivers/ccs.rst
13790F:	drivers/media/i2c/ccs-pll.c
13791F:	drivers/media/i2c/ccs-pll.h
13792F:	drivers/media/i2c/ccs/
13793F:	include/uapi/linux/ccs.h
13794F:	include/uapi/linux/smiapp.h
13795
13796MIPS
13797M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13798L:	linux-mips@vger.kernel.org
13799S:	Maintained
13800W:	http://www.linux-mips.org/
13801Q:	https://patchwork.kernel.org/project/linux-mips/list/
13802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13803F:	Documentation/devicetree/bindings/mips/
13804F:	Documentation/mips/
13805F:	arch/mips/
13806F:	drivers/platform/mips/
13807F:	include/dt-bindings/mips/
13808
13809MIPS BOSTON DEVELOPMENT BOARD
13810M:	Paul Burton <paulburton@kernel.org>
13811L:	linux-mips@vger.kernel.org
13812S:	Maintained
13813F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13814F:	arch/mips/boot/dts/img/boston.dts
13815F:	arch/mips/configs/generic/board-boston.config
13816F:	drivers/clk/imgtec/clk-boston.c
13817F:	include/dt-bindings/clock/boston-clock.h
13818
13819MIPS CORE DRIVERS
13820M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13821M:	Serge Semin <fancer.lancer@gmail.com>
13822L:	linux-mips@vger.kernel.org
13823S:	Supported
13824F:	drivers/bus/mips_cdmm.c
13825F:	drivers/clocksource/mips-gic-timer.c
13826F:	drivers/cpuidle/cpuidle-cps.c
13827F:	drivers/irqchip/irq-mips-cpu.c
13828F:	drivers/irqchip/irq-mips-gic.c
13829
13830MIPS GENERIC PLATFORM
13831M:	Paul Burton <paulburton@kernel.org>
13832L:	linux-mips@vger.kernel.org
13833S:	Supported
13834F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13835F:	arch/mips/generic/
13836F:	arch/mips/tools/generic-board-config.sh
13837
13838MIPS RINT INSTRUCTION EMULATION
13839M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13840L:	linux-mips@vger.kernel.org
13841S:	Supported
13842F:	arch/mips/math-emu/dp_rint.c
13843F:	arch/mips/math-emu/sp_rint.c
13844
13845MIPS/LOONGSON1 ARCHITECTURE
13846M:	Keguang Zhang <keguang.zhang@gmail.com>
13847L:	linux-mips@vger.kernel.org
13848S:	Maintained
13849F:	arch/mips/include/asm/mach-loongson32/
13850F:	arch/mips/loongson32/
13851F:	drivers/*/*/*loongson1*
13852F:	drivers/*/*loongson1*
13853
13854MIPS/LOONGSON2EF ARCHITECTURE
13855M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13856L:	linux-mips@vger.kernel.org
13857S:	Maintained
13858F:	arch/mips/include/asm/mach-loongson2ef/
13859F:	arch/mips/loongson2ef/
13860F:	drivers/cpufreq/loongson2_cpufreq.c
13861
13862MIPS/LOONGSON64 ARCHITECTURE
13863M:	Huacai Chen <chenhuacai@kernel.org>
13864M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13865L:	linux-mips@vger.kernel.org
13866S:	Maintained
13867F:	arch/mips/include/asm/mach-loongson64/
13868F:	arch/mips/loongson64/
13869F:	drivers/irqchip/irq-loongson*
13870F:	drivers/platform/mips/cpu_hwmon.c
13871
13872MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13873M:	Hans Verkuil <hverkuil@xs4all.nl>
13874L:	linux-media@vger.kernel.org
13875S:	Odd Fixes
13876W:	https://linuxtv.org
13877T:	git git://linuxtv.org/media_tree.git
13878F:	drivers/media/radio/radio-miropcm20*
13879
13880MMP SUPPORT
13881R:	Lubomir Rintel <lkundrak@v3.sk>
13882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13883S:	Odd Fixes
13884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13885F:	arch/arm/boot/dts/mmp*
13886F:	arch/arm/mach-mmp/
13887F:	include/linux/soc/mmp/
13888
13889MMP USB PHY DRIVERS
13890R:	Lubomir Rintel <lkundrak@v3.sk>
13891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13892S:	Maintained
13893F:	drivers/phy/marvell/phy-mmp3-usb.c
13894F:	drivers/phy/marvell/phy-pxa-usb.c
13895
13896MMU GATHER AND TLB INVALIDATION
13897M:	Will Deacon <will@kernel.org>
13898M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13899M:	Andrew Morton <akpm@linux-foundation.org>
13900M:	Nick Piggin <npiggin@gmail.com>
13901M:	Peter Zijlstra <peterz@infradead.org>
13902L:	linux-arch@vger.kernel.org
13903L:	linux-mm@kvack.org
13904S:	Maintained
13905F:	arch/*/include/asm/tlb.h
13906F:	include/asm-generic/tlb.h
13907F:	mm/mmu_gather.c
13908
13909MN88472 MEDIA DRIVER
13910M:	Antti Palosaari <crope@iki.fi>
13911L:	linux-media@vger.kernel.org
13912S:	Maintained
13913W:	https://linuxtv.org
13914W:	http://palosaari.fi/linux/
13915Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13916F:	drivers/media/dvb-frontends/mn88472*
13917
13918MN88473 MEDIA DRIVER
13919M:	Antti Palosaari <crope@iki.fi>
13920L:	linux-media@vger.kernel.org
13921S:	Maintained
13922W:	https://linuxtv.org
13923W:	http://palosaari.fi/linux/
13924Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13925F:	drivers/media/dvb-frontends/mn88473*
13926
13927MODULE SUPPORT
13928M:	Luis Chamberlain <mcgrof@kernel.org>
13929L:	linux-modules@vger.kernel.org
13930L:	linux-kernel@vger.kernel.org
13931S:	Maintained
13932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13933F:	include/linux/module.h
13934F:	kernel/module/
13935F:	scripts/module*
13936
13937MONOLITHIC POWER SYSTEM PMIC DRIVER
13938M:	Saravanan Sekar <sravanhome@gmail.com>
13939S:	Maintained
13940F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13941F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13942F:	drivers/iio/adc/mp2629_adc.c
13943F:	drivers/mfd/mp2629.c
13944F:	drivers/power/supply/mp2629_charger.c
13945F:	drivers/regulator/mp5416.c
13946F:	drivers/regulator/mpq7920.c
13947F:	drivers/regulator/mpq7920.h
13948F:	include/linux/mfd/mp2629.h
13949
13950MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13951S:	Orphan
13952W:	http://popies.net/meye/
13953F:	Documentation/userspace-api/media/drivers/meye*
13954F:	drivers/staging/media/deprecated/meye/
13955F:	include/uapi/linux/meye.h
13956
13957MOTORCOMM PHY DRIVER
13958M:	Peter Geis <pgwipeout@gmail.com>
13959L:	netdev@vger.kernel.org
13960S:	Maintained
13961F:	drivers/net/phy/motorcomm.c
13962
13963MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13964M:	Jiri Slaby <jirislaby@kernel.org>
13965S:	Maintained
13966F:	Documentation/driver-api/tty/moxa-smartio.rst
13967F:	drivers/tty/mxser.*
13968
13969MR800 AVERMEDIA USB FM RADIO DRIVER
13970M:	Alexey Klimov <klimov.linux@gmail.com>
13971L:	linux-media@vger.kernel.org
13972S:	Maintained
13973T:	git git://linuxtv.org/media_tree.git
13974F:	drivers/media/radio/radio-mr800.c
13975
13976MRF24J40 IEEE 802.15.4 RADIO DRIVER
13977M:	Alan Ott <alan@signal11.us>
13978L:	linux-wpan@vger.kernel.org
13979S:	Maintained
13980F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13981F:	drivers/net/ieee802154/mrf24j40.c
13982
13983MSI LAPTOP SUPPORT
13984M:	"Lee, Chun-Yi" <jlee@suse.com>
13985L:	platform-driver-x86@vger.kernel.org
13986S:	Maintained
13987F:	drivers/platform/x86/msi-laptop.c
13988
13989MSI WMI SUPPORT
13990L:	platform-driver-x86@vger.kernel.org
13991S:	Orphan
13992F:	drivers/platform/x86/msi-wmi.c
13993
13994MSI001 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/tuners/msi001*
14003
14004MSI2500 MEDIA DRIVER
14005M:	Antti Palosaari <crope@iki.fi>
14006L:	linux-media@vger.kernel.org
14007S:	Maintained
14008W:	https://linuxtv.org
14009W:	http://palosaari.fi/linux/
14010Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14011T:	git git://linuxtv.org/anttip/media_tree.git
14012F:	drivers/media/usb/msi2500/
14013
14014MSTAR INTERRUPT CONTROLLER DRIVER
14015M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14016M:	Daniel Palmer <daniel@thingy.jp>
14017S:	Maintained
14018F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14019F:	drivers/irqchip/irq-mst-intc.c
14020
14021MSYSTEMS DISKONCHIP G3 MTD DRIVER
14022M:	Robert Jarzmik <robert.jarzmik@free.fr>
14023L:	linux-mtd@lists.infradead.org
14024S:	Maintained
14025F:	drivers/mtd/devices/docg3*
14026
14027MT9M032 APTINA SENSOR DRIVER
14028M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14029L:	linux-media@vger.kernel.org
14030S:	Maintained
14031T:	git git://linuxtv.org/media_tree.git
14032F:	drivers/media/i2c/mt9m032.c
14033F:	include/media/i2c/mt9m032.h
14034
14035MT9P031 APTINA CAMERA SENSOR
14036M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14037L:	linux-media@vger.kernel.org
14038S:	Maintained
14039T:	git git://linuxtv.org/media_tree.git
14040F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14041F:	drivers/media/i2c/mt9p031.c
14042F:	include/media/i2c/mt9p031.h
14043
14044MT9T001 APTINA CAMERA SENSOR
14045M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14046L:	linux-media@vger.kernel.org
14047S:	Maintained
14048T:	git git://linuxtv.org/media_tree.git
14049F:	drivers/media/i2c/mt9t001.c
14050F:	include/media/i2c/mt9t001.h
14051
14052MT9T112 APTINA CAMERA SENSOR
14053M:	Jacopo Mondi <jacopo@jmondi.org>
14054L:	linux-media@vger.kernel.org
14055S:	Odd Fixes
14056T:	git git://linuxtv.org/media_tree.git
14057F:	drivers/media/i2c/mt9t112.c
14058F:	include/media/i2c/mt9t112.h
14059
14060MT9V032 APTINA CAMERA SENSOR
14061M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14062L:	linux-media@vger.kernel.org
14063S:	Maintained
14064T:	git git://linuxtv.org/media_tree.git
14065F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14066F:	drivers/media/i2c/mt9v032.c
14067F:	include/media/i2c/mt9v032.h
14068
14069MT9V111 APTINA CAMERA SENSOR
14070M:	Jacopo Mondi <jacopo@jmondi.org>
14071L:	linux-media@vger.kernel.org
14072S:	Maintained
14073T:	git git://linuxtv.org/media_tree.git
14074F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14075F:	drivers/media/i2c/mt9v111.c
14076
14077MULTIFUNCTION DEVICES (MFD)
14078M:	Lee Jones <lee@kernel.org>
14079S:	Supported
14080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14081F:	Documentation/devicetree/bindings/mfd/
14082F:	drivers/mfd/
14083F:	include/dt-bindings/mfd/
14084F:	include/linux/mfd/
14085
14086MULTIMEDIA CARD (MMC) ETC. OVER SPI
14087S:	Orphan
14088F:	drivers/mmc/host/mmc_spi.c
14089F:	include/linux/spi/mmc_spi.h
14090
14091MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14092M:	Ulf Hansson <ulf.hansson@linaro.org>
14093L:	linux-mmc@vger.kernel.org
14094S:	Maintained
14095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14096F:	Documentation/devicetree/bindings/mmc/
14097F:	drivers/mmc/
14098F:	include/linux/mmc/
14099F:	include/uapi/linux/mmc/
14100
14101MULTIPLEXER SUBSYSTEM
14102M:	Peter Rosin <peda@axentia.se>
14103S:	Maintained
14104F:	Documentation/ABI/testing/sysfs-class-mux*
14105F:	Documentation/devicetree/bindings/mux/
14106F:	drivers/mux/
14107F:	include/dt-bindings/mux/
14108F:	include/linux/mux/
14109
14110MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14111M:	Bin Liu <b-liu@ti.com>
14112L:	linux-usb@vger.kernel.org
14113S:	Maintained
14114F:	drivers/usb/musb/
14115
14116MXL301RF MEDIA DRIVER
14117M:	Akihiro Tsukada <tskd08@gmail.com>
14118L:	linux-media@vger.kernel.org
14119S:	Odd Fixes
14120F:	drivers/media/tuners/mxl301rf*
14121
14122MXL5007T MEDIA DRIVER
14123M:	Michael Krufky <mkrufky@linuxtv.org>
14124L:	linux-media@vger.kernel.org
14125S:	Maintained
14126W:	https://linuxtv.org
14127W:	http://github.com/mkrufky
14128Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14129T:	git git://linuxtv.org/mkrufky/tuners.git
14130F:	drivers/media/tuners/mxl5007t.*
14131
14132MXSFB DRM DRIVER
14133M:	Marek Vasut <marex@denx.de>
14134M:	Stefan Agner <stefan@agner.ch>
14135L:	dri-devel@lists.freedesktop.org
14136S:	Supported
14137T:	git git://anongit.freedesktop.org/drm/drm-misc
14138F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14139F:	drivers/gpu/drm/mxsfb/
14140
14141MYLEX DAC960 PCI RAID Controller
14142M:	Hannes Reinecke <hare@kernel.org>
14143L:	linux-scsi@vger.kernel.org
14144S:	Supported
14145F:	drivers/scsi/myrb.*
14146F:	drivers/scsi/myrs.*
14147
14148MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14149M:	Chris Lee <christopher.lee@cspi.com>
14150L:	netdev@vger.kernel.org
14151S:	Supported
14152W:	https://www.cspi.com/ethernet-products/support/downloads/
14153F:	drivers/net/ethernet/myricom/myri10ge/
14154
14155NAND FLASH SUBSYSTEM
14156M:	Miquel Raynal <miquel.raynal@bootlin.com>
14157R:	Richard Weinberger <richard@nod.at>
14158L:	linux-mtd@lists.infradead.org
14159S:	Maintained
14160W:	http://www.linux-mtd.infradead.org/
14161Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14162C:	irc://irc.oftc.net/mtd
14163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14164F:	drivers/mtd/nand/
14165F:	include/linux/mtd/*nand*.h
14166
14167NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14168M:	Daniel Mack <zonque@gmail.com>
14169L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14170S:	Maintained
14171W:	http://www.native-instruments.com
14172F:	sound/usb/caiaq/
14173
14174NATSEMI ETHERNET DRIVER (DP8381x)
14175S:	Orphan
14176F:	drivers/net/ethernet/natsemi/natsemi.c
14177
14178NCR 5380 SCSI DRIVERS
14179M:	Finn Thain <fthain@linux-m68k.org>
14180M:	Michael Schmitz <schmitzmic@gmail.com>
14181L:	linux-scsi@vger.kernel.org
14182S:	Maintained
14183F:	Documentation/scsi/g_NCR5380.rst
14184F:	drivers/scsi/NCR5380.*
14185F:	drivers/scsi/arm/cumana_1.c
14186F:	drivers/scsi/arm/oak.c
14187F:	drivers/scsi/atari_scsi.*
14188F:	drivers/scsi/dmx3191d.c
14189F:	drivers/scsi/g_NCR5380.*
14190F:	drivers/scsi/mac_scsi.*
14191F:	drivers/scsi/sun3_scsi.*
14192F:	drivers/scsi/sun3_scsi_vme.c
14193
14194NCSI LIBRARY
14195M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14196S:	Maintained
14197F:	net/ncsi/
14198
14199NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14200M:	Guenter Roeck <linux@roeck-us.net>
14201L:	linux-hwmon@vger.kernel.org
14202S:	Maintained
14203F:	Documentation/hwmon/nct6775.rst
14204F:	drivers/hwmon/nct6775-core.c
14205F:	drivers/hwmon/nct6775-platform.c
14206F:	drivers/hwmon/nct6775.h
14207
14208NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14209M:	Zev Weiss <zev@bewilderbeest.net>
14210L:	linux-hwmon@vger.kernel.org
14211S:	Maintained
14212F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14213F:	drivers/hwmon/nct6775-i2c.c
14214
14215NETDEVSIM
14216M:	Jakub Kicinski <kuba@kernel.org>
14217S:	Maintained
14218F:	drivers/net/netdevsim/*
14219
14220NETEM NETWORK EMULATOR
14221M:	Stephen Hemminger <stephen@networkplumber.org>
14222L:	netdev@vger.kernel.org
14223S:	Maintained
14224F:	net/sched/sch_netem.c
14225
14226NETERION 10GbE DRIVERS (s2io)
14227M:	Jon Mason <jdmason@kudzu.us>
14228L:	netdev@vger.kernel.org
14229S:	Supported
14230F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14231F:	drivers/net/ethernet/neterion/
14232
14233NETFILTER
14234M:	Pablo Neira Ayuso <pablo@netfilter.org>
14235M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14236M:	Florian Westphal <fw@strlen.de>
14237L:	netfilter-devel@vger.kernel.org
14238L:	coreteam@netfilter.org
14239S:	Maintained
14240W:	http://www.netfilter.org/
14241W:	http://www.iptables.org/
14242W:	http://www.nftables.org/
14243Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14244C:	irc://irc.libera.chat/netfilter
14245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14247F:	include/linux/netfilter*
14248F:	include/linux/netfilter/
14249F:	include/net/netfilter/
14250F:	include/uapi/linux/netfilter*
14251F:	include/uapi/linux/netfilter/
14252F:	net/*/netfilter.c
14253F:	net/*/netfilter/
14254F:	net/bridge/br_netfilter*.c
14255F:	net/netfilter/
14256
14257NETROM NETWORK LAYER
14258M:	Ralf Baechle <ralf@linux-mips.org>
14259L:	linux-hams@vger.kernel.org
14260S:	Maintained
14261W:	http://www.linux-ax25.org/
14262F:	include/net/netrom.h
14263F:	include/uapi/linux/netrom.h
14264F:	net/netrom/
14265
14266NETRONIX EMBEDDED CONTROLLER
14267M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14268S:	Maintained
14269F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14270F:	drivers/mfd/ntxec.c
14271F:	drivers/pwm/pwm-ntxec.c
14272F:	drivers/rtc/rtc-ntxec.c
14273F:	include/linux/mfd/ntxec.h
14274
14275NETRONOME ETHERNET DRIVERS
14276M:	Simon Horman <simon.horman@corigine.com>
14277R:	Jakub Kicinski <kuba@kernel.org>
14278L:	oss-drivers@corigine.com
14279S:	Maintained
14280F:	drivers/net/ethernet/netronome/
14281
14282NETWORK BLOCK DEVICE (NBD)
14283M:	Josef Bacik <josef@toxicpanda.com>
14284L:	linux-block@vger.kernel.org
14285L:	nbd@other.debian.org
14286S:	Maintained
14287F:	Documentation/admin-guide/blockdev/nbd.rst
14288F:	drivers/block/nbd.c
14289F:	include/trace/events/nbd.h
14290F:	include/uapi/linux/nbd.h
14291
14292NETWORK DROP MONITOR
14293M:	Neil Horman <nhorman@tuxdriver.com>
14294L:	netdev@vger.kernel.org
14295S:	Maintained
14296W:	https://fedorahosted.org/dropwatch/
14297F:	include/uapi/linux/net_dropmon.h
14298F:	net/core/drop_monitor.c
14299
14300NETWORKING DRIVERS
14301M:	"David S. Miller" <davem@davemloft.net>
14302M:	Eric Dumazet <edumazet@google.com>
14303M:	Jakub Kicinski <kuba@kernel.org>
14304M:	Paolo Abeni <pabeni@redhat.com>
14305L:	netdev@vger.kernel.org
14306S:	Maintained
14307Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14310F:	Documentation/devicetree/bindings/net/
14311F:	drivers/connector/
14312F:	drivers/net/
14313F:	include/dt-bindings/net/
14314F:	include/linux/etherdevice.h
14315F:	include/linux/fcdevice.h
14316F:	include/linux/fddidevice.h
14317F:	include/linux/hippidevice.h
14318F:	include/linux/if_*
14319F:	include/linux/inetdevice.h
14320F:	include/linux/netdevice.h
14321F:	include/uapi/linux/if_*
14322F:	include/uapi/linux/netdevice.h
14323
14324NETWORKING DRIVERS (WIRELESS)
14325M:	Kalle Valo <kvalo@kernel.org>
14326L:	linux-wireless@vger.kernel.org
14327S:	Maintained
14328W:	https://wireless.wiki.kernel.org/
14329Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14332F:	Documentation/devicetree/bindings/net/wireless/
14333F:	drivers/net/wireless/
14334
14335NETWORKING [DSA]
14336M:	Andrew Lunn <andrew@lunn.ch>
14337M:	Vivien Didelot <vivien.didelot@gmail.com>
14338M:	Florian Fainelli <f.fainelli@gmail.com>
14339M:	Vladimir Oltean <olteanv@gmail.com>
14340S:	Maintained
14341F:	Documentation/devicetree/bindings/net/dsa/
14342F:	drivers/net/dsa/
14343F:	include/linux/dsa/
14344F:	include/linux/platform_data/dsa.h
14345F:	include/net/dsa.h
14346F:	net/dsa/
14347F:	tools/testing/selftests/drivers/net/dsa/
14348
14349NETWORKING [GENERAL]
14350M:	"David S. Miller" <davem@davemloft.net>
14351M:	Eric Dumazet <edumazet@google.com>
14352M:	Jakub Kicinski <kuba@kernel.org>
14353M:	Paolo Abeni <pabeni@redhat.com>
14354L:	netdev@vger.kernel.org
14355S:	Maintained
14356Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14357B:	mailto:netdev@vger.kernel.org
14358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14360F:	Documentation/networking/
14361F:	Documentation/process/maintainer-netdev.rst
14362F:	include/linux/in.h
14363F:	include/linux/net.h
14364F:	include/linux/netdevice.h
14365F:	include/net/
14366F:	include/uapi/linux/in.h
14367F:	include/uapi/linux/net.h
14368F:	include/uapi/linux/net_namespace.h
14369F:	include/uapi/linux/netdevice.h
14370F:	lib/net_utils.c
14371F:	lib/random32.c
14372F:	net/
14373F:	tools/testing/selftests/net/
14374
14375NETWORKING [IPSEC]
14376M:	Steffen Klassert <steffen.klassert@secunet.com>
14377M:	Herbert Xu <herbert@gondor.apana.org.au>
14378M:	"David S. Miller" <davem@davemloft.net>
14379L:	netdev@vger.kernel.org
14380S:	Maintained
14381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14383F:	include/net/xfrm.h
14384F:	include/uapi/linux/xfrm.h
14385F:	net/ipv4/ah4.c
14386F:	net/ipv4/esp4*
14387F:	net/ipv4/ip_vti.c
14388F:	net/ipv4/ipcomp.c
14389F:	net/ipv4/xfrm*
14390F:	net/ipv6/ah6.c
14391F:	net/ipv6/esp6*
14392F:	net/ipv6/ip6_vti.c
14393F:	net/ipv6/ipcomp6.c
14394F:	net/ipv6/xfrm*
14395F:	net/key/
14396F:	net/xfrm/
14397F:	tools/testing/selftests/net/ipsec.c
14398
14399NETWORKING [IPv4/IPv6]
14400M:	"David S. Miller" <davem@davemloft.net>
14401M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14402M:	David Ahern <dsahern@kernel.org>
14403L:	netdev@vger.kernel.org
14404S:	Maintained
14405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14406F:	arch/x86/net/*
14407F:	include/linux/ip.h
14408F:	include/linux/ipv6*
14409F:	include/net/fib*
14410F:	include/net/ip*
14411F:	include/net/route.h
14412F:	net/ipv4/
14413F:	net/ipv6/
14414
14415NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14416M:	Paul Moore <paul@paul-moore.com>
14417L:	netdev@vger.kernel.org
14418L:	linux-security-module@vger.kernel.org
14419S:	Maintained
14420W:	https://github.com/netlabel
14421F:	Documentation/netlabel/
14422F:	include/net/calipso.h
14423F:	include/net/cipso_ipv4.h
14424F:	include/net/netlabel.h
14425F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14426F:	include/uapi/linux/netfilter/xt_SECMARK.h
14427F:	net/ipv4/cipso_ipv4.c
14428F:	net/ipv6/calipso.c
14429F:	net/netfilter/xt_CONNSECMARK.c
14430F:	net/netfilter/xt_SECMARK.c
14431F:	net/netlabel/
14432
14433NETWORKING [MPTCP]
14434M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14435M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14436L:	netdev@vger.kernel.org
14437L:	mptcp@lists.linux.dev
14438S:	Maintained
14439W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14440B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14441F:	Documentation/networking/mptcp-sysctl.rst
14442F:	include/net/mptcp.h
14443F:	include/trace/events/mptcp.h
14444F:	include/uapi/linux/mptcp.h
14445F:	net/mptcp/
14446F:	tools/testing/selftests/bpf/*/*mptcp*.c
14447F:	tools/testing/selftests/net/mptcp/
14448
14449NETWORKING [TCP]
14450M:	Eric Dumazet <edumazet@google.com>
14451L:	netdev@vger.kernel.org
14452S:	Maintained
14453F:	include/linux/tcp.h
14454F:	include/net/tcp.h
14455F:	include/trace/events/tcp.h
14456F:	include/uapi/linux/tcp.h
14457F:	net/ipv4/syncookies.c
14458F:	net/ipv4/tcp*.c
14459F:	net/ipv6/syncookies.c
14460F:	net/ipv6/tcp*.c
14461
14462NETWORKING [TLS]
14463M:	Boris Pismenny <borisp@nvidia.com>
14464M:	John Fastabend <john.fastabend@gmail.com>
14465M:	Jakub Kicinski <kuba@kernel.org>
14466L:	netdev@vger.kernel.org
14467S:	Maintained
14468F:	include/net/tls.h
14469F:	include/uapi/linux/tls.h
14470F:	net/tls/*
14471
14472NETXEN (1/10) GbE SUPPORT
14473M:	Manish Chopra <manishc@marvell.com>
14474M:	Rahul Verma <rahulv@marvell.com>
14475M:	GR-Linux-NIC-Dev@marvell.com
14476L:	netdev@vger.kernel.org
14477S:	Supported
14478F:	drivers/net/ethernet/qlogic/netxen/
14479
14480NET_FAILOVER MODULE
14481M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14482L:	netdev@vger.kernel.org
14483S:	Supported
14484F:	Documentation/networking/net_failover.rst
14485F:	drivers/net/net_failover.c
14486F:	include/net/net_failover.h
14487
14488NEXTHOP
14489M:	David Ahern <dsahern@kernel.org>
14490L:	netdev@vger.kernel.org
14491S:	Maintained
14492F:	include/net/netns/nexthop.h
14493F:	include/net/nexthop.h
14494F:	include/uapi/linux/nexthop.h
14495F:	net/ipv4/nexthop.c
14496
14497NFC SUBSYSTEM
14498M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14499L:	linux-nfc@lists.01.org (subscribers-only)
14500L:	netdev@vger.kernel.org
14501S:	Maintained
14502B:	mailto:linux-nfc@lists.01.org
14503F:	Documentation/devicetree/bindings/net/nfc/
14504F:	drivers/nfc/
14505F:	include/linux/platform_data/nfcmrvl.h
14506F:	include/net/nfc/
14507F:	include/uapi/linux/nfc.h
14508F:	net/nfc/
14509
14510NFC VIRTUAL NCI DEVICE DRIVER
14511M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14512L:	netdev@vger.kernel.org
14513L:	linux-nfc@lists.01.org (subscribers-only)
14514S:	Supported
14515F:	drivers/nfc/virtual_ncidev.c
14516F:	tools/testing/selftests/nci/
14517
14518NFS, SUNRPC, AND LOCKD CLIENTS
14519M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14520M:	Anna Schumaker <anna@kernel.org>
14521L:	linux-nfs@vger.kernel.org
14522S:	Maintained
14523W:	http://client.linux-nfs.org
14524T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14525F:	fs/lockd/
14526F:	fs/nfs/
14527F:	fs/nfs_common/
14528F:	include/linux/lockd/
14529F:	include/linux/nfs*
14530F:	include/linux/sunrpc/
14531F:	include/uapi/linux/nfs*
14532F:	include/uapi/linux/sunrpc/
14533F:	net/sunrpc/
14534F:	Documentation/filesystems/nfs/
14535
14536NILFS2 FILESYSTEM
14537M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14538L:	linux-nilfs@vger.kernel.org
14539S:	Supported
14540W:	https://nilfs.sourceforge.io/
14541W:	https://nilfs.osdn.jp/
14542T:	git https://github.com/konis/nilfs2.git
14543F:	Documentation/filesystems/nilfs2.rst
14544F:	fs/nilfs2/
14545F:	include/trace/events/nilfs2.h
14546F:	include/uapi/linux/nilfs2_api.h
14547F:	include/uapi/linux/nilfs2_ondisk.h
14548
14549NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14550M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14551S:	Maintained
14552W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14553F:	Documentation/scsi/NinjaSCSI.rst
14554F:	drivers/scsi/pcmcia/nsp_*
14555
14556NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14557M:	GOTO Masanori <gotom@debian.or.jp>
14558M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14559S:	Maintained
14560W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14561F:	Documentation/scsi/NinjaSCSI.rst
14562F:	drivers/scsi/nsp32*
14563
14564NINTENDO HID DRIVER
14565M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14566L:	linux-input@vger.kernel.org
14567S:	Maintained
14568F:	drivers/hid/hid-nintendo*
14569
14570NIOS2 ARCHITECTURE
14571M:	Dinh Nguyen <dinguyen@kernel.org>
14572S:	Maintained
14573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14574F:	arch/nios2/
14575
14576NITRO ENCLAVES (NE)
14577M:	Andra Paraschiv <andraprs@amazon.com>
14578M:	Alexandru Vasile <lexnv@amazon.com>
14579M:	Alexandru Ciobotaru <alcioa@amazon.com>
14580L:	linux-kernel@vger.kernel.org
14581S:	Supported
14582W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14583F:	Documentation/virt/ne_overview.rst
14584F:	drivers/virt/nitro_enclaves/
14585F:	include/linux/nitro_enclaves.h
14586F:	include/uapi/linux/nitro_enclaves.h
14587F:	samples/nitro_enclaves/
14588
14589NOHZ, DYNTICKS SUPPORT
14590M:	Frederic Weisbecker <fweisbec@gmail.com>
14591M:	Thomas Gleixner <tglx@linutronix.de>
14592M:	Ingo Molnar <mingo@kernel.org>
14593L:	linux-kernel@vger.kernel.org
14594S:	Maintained
14595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14596F:	include/linux/sched/nohz.h
14597F:	include/linux/tick.h
14598F:	kernel/time/tick*.*
14599
14600NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14601M:	Pavel Machek <pavel@ucw.cz>
14602M:	Sakari Ailus <sakari.ailus@iki.fi>
14603L:	linux-media@vger.kernel.org
14604S:	Maintained
14605F:	drivers/media/i2c/ad5820.c
14606F:	drivers/media/i2c/et8ek8
14607
14608NOKIA N900 POWER SUPPLY DRIVERS
14609R:	Pali Rohár <pali@kernel.org>
14610F:	drivers/power/supply/bq2415x_charger.c
14611F:	drivers/power/supply/bq27xxx_battery.c
14612F:	drivers/power/supply/bq27xxx_battery_i2c.c
14613F:	drivers/power/supply/isp1704_charger.c
14614F:	drivers/power/supply/rx51_battery.c
14615F:	include/linux/power/bq2415x_charger.h
14616F:	include/linux/power/bq27xxx_battery.h
14617
14618NOLIBC HEADER FILE
14619M:	Willy Tarreau <w@1wt.eu>
14620S:	Maintained
14621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14622F:	tools/include/nolibc/
14623F:	tools/testing/selftests/nolibc/
14624
14625NSDEPS
14626M:	Matthias Maennich <maennich@google.com>
14627S:	Maintained
14628F:	Documentation/core-api/symbol-namespaces.rst
14629F:	scripts/nsdeps
14630
14631NTB AMD DRIVER
14632M:	Sanjay R Mehta <sanju.mehta@amd.com>
14633M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14634L:	ntb@lists.linux.dev
14635S:	Supported
14636F:	drivers/ntb/hw/amd/
14637
14638NTB DRIVER CORE
14639M:	Jon Mason <jdmason@kudzu.us>
14640M:	Dave Jiang <dave.jiang@intel.com>
14641M:	Allen Hubbe <allenbh@gmail.com>
14642L:	ntb@lists.linux.dev
14643S:	Supported
14644W:	https://github.com/jonmason/ntb/wiki
14645T:	git git://github.com/jonmason/ntb.git
14646F:	drivers/net/ntb_netdev.c
14647F:	drivers/ntb/
14648F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14649F:	include/linux/ntb.h
14650F:	include/linux/ntb_transport.h
14651F:	tools/testing/selftests/ntb/
14652
14653NTB IDT DRIVER
14654M:	Serge Semin <fancer.lancer@gmail.com>
14655L:	ntb@lists.linux.dev
14656S:	Supported
14657F:	drivers/ntb/hw/idt/
14658
14659NTB INTEL DRIVER
14660M:	Dave Jiang <dave.jiang@intel.com>
14661L:	ntb@lists.linux.dev
14662S:	Supported
14663W:	https://github.com/davejiang/linux/wiki
14664T:	git https://github.com/davejiang/linux.git
14665F:	drivers/ntb/hw/intel/
14666
14667NTFS FILESYSTEM
14668M:	Anton Altaparmakov <anton@tuxera.com>
14669L:	linux-ntfs-dev@lists.sourceforge.net
14670S:	Supported
14671W:	http://www.tuxera.com/
14672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14673F:	Documentation/filesystems/ntfs.rst
14674F:	fs/ntfs/
14675
14676NTFS3 FILESYSTEM
14677M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14678L:	ntfs3@lists.linux.dev
14679S:	Supported
14680W:	http://www.paragon-software.com/
14681T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14682F:	Documentation/filesystems/ntfs3.rst
14683F:	fs/ntfs3/
14684
14685NUBUS SUBSYSTEM
14686M:	Finn Thain <fthain@linux-m68k.org>
14687L:	linux-m68k@lists.linux-m68k.org
14688S:	Maintained
14689F:	arch/*/include/asm/nubus.h
14690F:	drivers/nubus/
14691F:	include/linux/nubus.h
14692F:	include/uapi/linux/nubus.h
14693
14694NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14695M:	Antonino Daplas <adaplas@gmail.com>
14696L:	linux-fbdev@vger.kernel.org
14697S:	Maintained
14698F:	drivers/video/fbdev/nvidia/
14699F:	drivers/video/fbdev/riva/
14700
14701NVIDIA WMI EC BACKLIGHT DRIVER
14702M:	Daniel Dadap <ddadap@nvidia.com>
14703L:	platform-driver-x86@vger.kernel.org
14704S:	Supported
14705F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14706F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14707
14708NVM EXPRESS DRIVER
14709M:	Keith Busch <kbusch@kernel.org>
14710M:	Jens Axboe <axboe@fb.com>
14711M:	Christoph Hellwig <hch@lst.de>
14712M:	Sagi Grimberg <sagi@grimberg.me>
14713L:	linux-nvme@lists.infradead.org
14714S:	Supported
14715W:	http://git.infradead.org/nvme.git
14716T:	git://git.infradead.org/nvme.git
14717F:	drivers/nvme/host/
14718F:	drivers/nvme/common/
14719F:	include/linux/nvme*
14720F:	include/uapi/linux/nvme_ioctl.h
14721
14722NVM EXPRESS FABRICS AUTHENTICATION
14723M:	Hannes Reinecke <hare@suse.de>
14724L:	linux-nvme@lists.infradead.org
14725S:	Supported
14726F:	drivers/nvme/host/auth.c
14727F:	drivers/nvme/target/auth.c
14728F:	drivers/nvme/target/fabrics-cmd-auth.c
14729F:	include/linux/nvme-auth.h
14730
14731NVM EXPRESS HARDWARE MONITORING SUPPORT
14732M:	Guenter Roeck <linux@roeck-us.net>
14733L:	linux-nvme@lists.infradead.org
14734S:	Supported
14735F:	drivers/nvme/host/hwmon.c
14736
14737NVM EXPRESS FC TRANSPORT DRIVERS
14738M:	James Smart <james.smart@broadcom.com>
14739L:	linux-nvme@lists.infradead.org
14740S:	Supported
14741F:	drivers/nvme/host/fc.c
14742F:	drivers/nvme/target/fc.c
14743F:	drivers/nvme/target/fcloop.c
14744F:	include/linux/nvme-fc-driver.h
14745F:	include/linux/nvme-fc.h
14746
14747NVM EXPRESS TARGET DRIVER
14748M:	Christoph Hellwig <hch@lst.de>
14749M:	Sagi Grimberg <sagi@grimberg.me>
14750M:	Chaitanya Kulkarni <kch@nvidia.com>
14751L:	linux-nvme@lists.infradead.org
14752S:	Supported
14753W:	http://git.infradead.org/nvme.git
14754T:	git://git.infradead.org/nvme.git
14755F:	drivers/nvme/target/
14756
14757NVMEM FRAMEWORK
14758M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14759S:	Maintained
14760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14761F:	Documentation/ABI/stable/sysfs-bus-nvmem
14762F:	Documentation/devicetree/bindings/nvmem/
14763F:	drivers/nvmem/
14764F:	include/linux/nvmem-consumer.h
14765F:	include/linux/nvmem-provider.h
14766
14767NXP C45 TJA11XX PHY DRIVER
14768M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14769L:	netdev@vger.kernel.org
14770S:	Maintained
14771F:	drivers/net/phy/nxp-c45-tja11xx.c
14772
14773NXP FSPI DRIVER
14774M:	Han Xu <han.xu@nxp.com>
14775M:	Haibo Chen <haibo.chen@nxp.com>
14776R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14777L:	linux-spi@vger.kernel.org
14778S:	Maintained
14779F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14780F:	drivers/spi/spi-nxp-fspi.c
14781
14782NXP FXAS21002C DRIVER
14783M:	Rui Miguel Silva <rmfrfs@gmail.com>
14784L:	linux-iio@vger.kernel.org
14785S:	Maintained
14786F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14787F:	drivers/iio/gyro/fxas21002c.h
14788F:	drivers/iio/gyro/fxas21002c_core.c
14789F:	drivers/iio/gyro/fxas21002c_i2c.c
14790F:	drivers/iio/gyro/fxas21002c_spi.c
14791
14792NXP i.MX CLOCK DRIVERS
14793M:	Abel Vesa <abelvesa@kernel.org>
14794L:	linux-clk@vger.kernel.org
14795L:	linux-imx@nxp.com
14796S:	Maintained
14797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14798F:	Documentation/devicetree/bindings/clock/imx*
14799F:	drivers/clk/imx/
14800F:	include/dt-bindings/clock/imx*
14801
14802NXP i.MX 8MQ DCSS DRIVER
14803M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14804R:	Lucas Stach <l.stach@pengutronix.de>
14805L:	dri-devel@lists.freedesktop.org
14806S:	Maintained
14807F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14808F:	drivers/gpu/drm/imx/dcss/
14809
14810NXP i.MX 8QXP ADC DRIVER
14811M:	Cai Huoqing <cai.huoqing@linux.dev>
14812M:	Haibo Chen <haibo.chen@nxp.com>
14813L:	linux-imx@nxp.com
14814L:	linux-iio@vger.kernel.org
14815S:	Maintained
14816F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14817F:	drivers/iio/adc/imx8qxp-adc.c
14818
14819NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14820M:	Haibo Chen <haibo.chen@nxp.com>
14821L:	linux-iio@vger.kernel.org
14822L:	linux-imx@nxp.com
14823S:	Maintained
14824F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14825F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14826F:	drivers/iio/adc/imx7d_adc.c
14827F:	drivers/iio/adc/vf610_adc.c
14828
14829NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14830M:	Jagan Teki <jagan@amarulasolutions.com>
14831S:	Maintained
14832F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14833F:	drivers/regulator/pf8x00-regulator.c
14834
14835NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14836M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14837L:	linux-kernel@vger.kernel.org
14838S:	Maintained
14839F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14840F:	drivers/extcon/extcon-ptn5150.c
14841
14842NXP SGTL5000 DRIVER
14843M:	Fabio Estevam <festevam@gmail.com>
14844L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14845S:	Maintained
14846F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14847F:	sound/soc/codecs/sgtl5000*
14848
14849NXP SJA1105 ETHERNET SWITCH DRIVER
14850M:	Vladimir Oltean <olteanv@gmail.com>
14851L:	linux-kernel@vger.kernel.org
14852S:	Maintained
14853F:	drivers/net/dsa/sja1105
14854F:	drivers/net/pcs/pcs-xpcs-nxp.c
14855
14856NXP TDA998X DRM DRIVER
14857M:	Russell King <linux@armlinux.org.uk>
14858S:	Maintained
14859T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14860T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14861F:	drivers/gpu/drm/i2c/tda998x_drv.c
14862F:	include/drm/i2c/tda998x.h
14863F:	include/dt-bindings/display/tda998x.h
14864K:	"nxp,tda998x"
14865
14866NXP TFA9879 DRIVER
14867M:	Peter Rosin <peda@axentia.se>
14868L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14869S:	Maintained
14870F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14871F:	sound/soc/codecs/tfa9879*
14872
14873NXP/Goodix TFA989X (TFA1) DRIVER
14874M:	Stephan Gerhold <stephan@gerhold.net>
14875L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14876S:	Maintained
14877F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14878F:	sound/soc/codecs/tfa989x.c
14879
14880NXP-NCI NFC DRIVER
14881L:	linux-nfc@lists.01.org (subscribers-only)
14882S:	Orphan
14883F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14884F:	drivers/nfc/nxp-nci
14885
14886NXP i.MX 8MP DW100 V4L2 DRIVER
14887M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14888L:	linux-media@vger.kernel.org
14889S:	Maintained
14890F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
14891F:	Documentation/userspace-api/media/drivers/dw100.rst
14892F:	drivers/media/platform/nxp/dw100/
14893F:	include/uapi/linux/dw100.h
14894
14895NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14896M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14897R:	NXP Linux Team <linux-imx@nxp.com>
14898L:	linux-media@vger.kernel.org
14899S:	Maintained
14900F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14901F:	drivers/media/platform/nxp/imx-jpeg
14902
14903NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14904M:	Jonas Malaco <jonas@protocubo.io>
14905L:	linux-hwmon@vger.kernel.org
14906S:	Maintained
14907F:	Documentation/hwmon/nzxt-kraken2.rst
14908F:	drivers/hwmon/nzxt-kraken2.c
14909
14910NZXT-SMART2 HARDWARE MONITORING DRIVER
14911M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14912L:	linux-hwmon@vger.kernel.org
14913S:	Maintained
14914F:	Documentation/hwmon/nzxt-smart2.rst
14915F:	drivers/hwmon/nzxt-smart2.c
14916
14917OBJAGG
14918M:	Jiri Pirko <jiri@nvidia.com>
14919L:	netdev@vger.kernel.org
14920S:	Supported
14921F:	include/linux/objagg.h
14922F:	lib/objagg.c
14923F:	lib/test_objagg.c
14924
14925OBJTOOL
14926M:	Josh Poimboeuf <jpoimboe@kernel.org>
14927M:	Peter Zijlstra <peterz@infradead.org>
14928S:	Supported
14929F:	tools/objtool/
14930F:	include/linux/objtool.h
14931
14932OCELOT ETHERNET SWITCH DRIVER
14933M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14934M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14935M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14936M:	UNGLinuxDriver@microchip.com
14937L:	netdev@vger.kernel.org
14938S:	Supported
14939F:	drivers/net/dsa/ocelot/*
14940F:	drivers/net/ethernet/mscc/
14941F:	include/soc/mscc/ocelot*
14942F:	net/dsa/tag_ocelot.c
14943F:	net/dsa/tag_ocelot_8021q.c
14944F:	tools/testing/selftests/drivers/net/ocelot/*
14945
14946OCELOT EXTERNAL SWITCH CONTROL
14947M:	Colin Foster <colin.foster@in-advantage.com>
14948S:	Supported
14949F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14950F:	drivers/mfd/ocelot*
14951F:	include/linux/mfd/ocelot.h
14952
14953OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14954M:	Frederic Barrat <fbarrat@linux.ibm.com>
14955M:	Andrew Donnellan <ajd@linux.ibm.com>
14956L:	linuxppc-dev@lists.ozlabs.org
14957S:	Supported
14958F:	Documentation/userspace-api/accelerators/ocxl.rst
14959F:	arch/powerpc/include/asm/pnv-ocxl.h
14960F:	arch/powerpc/platforms/powernv/ocxl.c
14961F:	drivers/misc/ocxl/
14962F:	include/misc/ocxl*
14963F:	include/uapi/misc/ocxl.h
14964
14965OMAP AUDIO SUPPORT
14966M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14967M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14968L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14969L:	linux-omap@vger.kernel.org
14970S:	Maintained
14971F:	sound/soc/ti/n810.c
14972F:	sound/soc/ti/omap*
14973F:	sound/soc/ti/rx51.c
14974F:	sound/soc/ti/sdma-pcm.*
14975
14976OMAP CLOCK FRAMEWORK SUPPORT
14977M:	Paul Walmsley <paul@pwsan.com>
14978L:	linux-omap@vger.kernel.org
14979S:	Maintained
14980F:	arch/arm/*omap*/*clock*
14981
14982OMAP DEVICE TREE SUPPORT
14983M:	Benoît Cousson <bcousson@baylibre.com>
14984M:	Tony Lindgren <tony@atomide.com>
14985L:	linux-omap@vger.kernel.org
14986L:	devicetree@vger.kernel.org
14987S:	Maintained
14988F:	arch/arm/boot/dts/*am3*
14989F:	arch/arm/boot/dts/*am4*
14990F:	arch/arm/boot/dts/*am5*
14991F:	arch/arm/boot/dts/*dra7*
14992F:	arch/arm/boot/dts/*omap*
14993F:	arch/arm/boot/dts/logicpd-som-lv*
14994F:	arch/arm/boot/dts/logicpd-torpedo*
14995
14996OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14997L:	linux-omap@vger.kernel.org
14998L:	linux-fbdev@vger.kernel.org
14999S:	Orphan
15000F:	Documentation/arm/omap/dss.rst
15001F:	drivers/video/fbdev/omap2/
15002
15003OMAP FRAMEBUFFER SUPPORT
15004L:	linux-fbdev@vger.kernel.org
15005L:	linux-omap@vger.kernel.org
15006S:	Orphan
15007F:	drivers/video/fbdev/omap/
15008
15009OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15010M:	Roger Quadros <rogerq@kernel.org>
15011M:	Tony Lindgren <tony@atomide.com>
15012L:	linux-omap@vger.kernel.org
15013S:	Maintained
15014F:	arch/arm/mach-omap2/*gpmc*
15015F:	drivers/memory/omap-gpmc.c
15016
15017OMAP GPIO DRIVER
15018M:	Grygorii Strashko <grygorii.strashko@ti.com>
15019M:	Santosh Shilimkar <ssantosh@kernel.org>
15020M:	Kevin Hilman <khilman@kernel.org>
15021L:	linux-omap@vger.kernel.org
15022S:	Maintained
15023F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15024F:	drivers/gpio/gpio-omap.c
15025
15026OMAP HARDWARE SPINLOCK SUPPORT
15027M:	Ohad Ben-Cohen <ohad@wizery.com>
15028L:	linux-omap@vger.kernel.org
15029S:	Maintained
15030F:	drivers/hwspinlock/omap_hwspinlock.c
15031
15032OMAP HS MMC SUPPORT
15033L:	linux-mmc@vger.kernel.org
15034L:	linux-omap@vger.kernel.org
15035S:	Orphan
15036F:	drivers/mmc/host/omap_hsmmc.c
15037
15038OMAP HWMOD DATA
15039M:	Paul Walmsley <paul@pwsan.com>
15040L:	linux-omap@vger.kernel.org
15041S:	Maintained
15042F:	arch/arm/mach-omap2/omap_hwmod*data*
15043
15044OMAP HWMOD SUPPORT
15045M:	Benoît Cousson <bcousson@baylibre.com>
15046M:	Paul Walmsley <paul@pwsan.com>
15047L:	linux-omap@vger.kernel.org
15048S:	Maintained
15049F:	arch/arm/mach-omap2/omap_hwmod.*
15050
15051OMAP I2C DRIVER
15052M:	Vignesh R <vigneshr@ti.com>
15053L:	linux-omap@vger.kernel.org
15054L:	linux-i2c@vger.kernel.org
15055S:	Maintained
15056F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15057F:	drivers/i2c/busses/i2c-omap.c
15058
15059OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15060M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15061L:	linux-media@vger.kernel.org
15062S:	Maintained
15063F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15064F:	drivers/media/platform/ti/omap3isp/
15065F:	drivers/staging/media/omap4iss/
15066
15067OMAP MMC SUPPORT
15068M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15069L:	linux-omap@vger.kernel.org
15070S:	Odd Fixes
15071F:	drivers/mmc/host/omap.c
15072
15073OMAP POWER MANAGEMENT SUPPORT
15074M:	Kevin Hilman <khilman@kernel.org>
15075L:	linux-omap@vger.kernel.org
15076S:	Maintained
15077F:	arch/arm/*omap*/*pm*
15078F:	drivers/cpufreq/omap-cpufreq.c
15079
15080OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15081M:	Paul Walmsley <paul@pwsan.com>
15082L:	linux-omap@vger.kernel.org
15083S:	Maintained
15084F:	arch/arm/mach-omap2/prm*
15085
15086OMAP RANDOM NUMBER GENERATOR SUPPORT
15087M:	Deepak Saxena <dsaxena@plexity.net>
15088S:	Maintained
15089F:	drivers/char/hw_random/omap-rng.c
15090
15091OMAP USB SUPPORT
15092L:	linux-usb@vger.kernel.org
15093L:	linux-omap@vger.kernel.org
15094S:	Orphan
15095F:	arch/arm/*omap*/usb*
15096F:	drivers/usb/*/*omap*
15097
15098OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15099M:	Mark Jackson <mpfj@newflow.co.uk>
15100L:	linux-omap@vger.kernel.org
15101S:	Maintained
15102F:	arch/arm/boot/dts/am335x-nano.dts
15103
15104OMAP1 SUPPORT
15105M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15106M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15107M:	Tony Lindgren <tony@atomide.com>
15108L:	linux-omap@vger.kernel.org
15109S:	Maintained
15110Q:	http://patchwork.kernel.org/project/linux-omap/list/
15111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15112F:	arch/arm/configs/omap1_defconfig
15113F:	arch/arm/mach-omap1/
15114F:	arch/arm/plat-omap/
15115F:	drivers/i2c/busses/i2c-omap.c
15116F:	include/linux/platform_data/ams-delta-fiq.h
15117F:	include/linux/platform_data/i2c-omap.h
15118
15119OMAP2+ SUPPORT
15120M:	Tony Lindgren <tony@atomide.com>
15121L:	linux-omap@vger.kernel.org
15122S:	Maintained
15123W:	http://www.muru.com/linux/omap/
15124W:	http://linux.omap.com/
15125Q:	http://patchwork.kernel.org/project/linux-omap/list/
15126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15127F:	arch/arm/configs/omap2plus_defconfig
15128F:	arch/arm/mach-omap2/
15129F:	arch/arm/plat-omap/
15130F:	drivers/bus/ti-sysc.c
15131F:	drivers/i2c/busses/i2c-omap.c
15132F:	drivers/irqchip/irq-omap-intc.c
15133F:	drivers/mfd/*omap*.c
15134F:	drivers/mfd/menelaus.c
15135F:	drivers/mfd/palmas.c
15136F:	drivers/mfd/tps65217.c
15137F:	drivers/mfd/tps65218.c
15138F:	drivers/mfd/tps65910.c
15139F:	drivers/mfd/twl-core.[ch]
15140F:	drivers/mfd/twl4030*.c
15141F:	drivers/mfd/twl6030*.c
15142F:	drivers/mfd/twl6040*.c
15143F:	drivers/regulator/palmas-regulator*.c
15144F:	drivers/regulator/pbias-regulator.c
15145F:	drivers/regulator/tps65217-regulator.c
15146F:	drivers/regulator/tps65218-regulator.c
15147F:	drivers/regulator/tps65219-regulator.c
15148F:	drivers/regulator/tps65910-regulator.c
15149F:	drivers/regulator/twl-regulator.c
15150F:	drivers/regulator/twl6030-regulator.c
15151F:	include/linux/platform_data/i2c-omap.h
15152F:	include/linux/platform_data/ti-sysc.h
15153
15154OMFS FILESYSTEM
15155M:	Bob Copeland <me@bobcopeland.com>
15156L:	linux-karma-devel@lists.sourceforge.net
15157S:	Maintained
15158F:	Documentation/filesystems/omfs.rst
15159F:	fs/omfs/
15160
15161OMNIKEY CARDMAN 4000 DRIVER
15162M:	Harald Welte <laforge@gnumonks.org>
15163S:	Maintained
15164F:	drivers/char/pcmcia/cm4000_cs.c
15165F:	include/linux/cm4000_cs.h
15166F:	include/uapi/linux/cm4000_cs.h
15167
15168OMNIKEY CARDMAN 4040 DRIVER
15169M:	Harald Welte <laforge@gnumonks.org>
15170S:	Maintained
15171F:	drivers/char/pcmcia/cm4040_cs.*
15172
15173OMNIVISION OG01A1B SENSOR DRIVER
15174M:	Shawn Tu <shawnx.tu@intel.com>
15175L:	linux-media@vger.kernel.org
15176S:	Maintained
15177F:	drivers/media/i2c/og01a1b.c
15178
15179OMNIVISION OV02A10 SENSOR DRIVER
15180M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15181L:	linux-media@vger.kernel.org
15182S:	Maintained
15183T:	git git://linuxtv.org/media_tree.git
15184F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15185F:	drivers/media/i2c/ov02a10.c
15186
15187OMNIVISION OV08D10 SENSOR DRIVER
15188M:	Jimmy Su <jimmy.su@intel.com>
15189L:	linux-media@vger.kernel.org
15190S:	Maintained
15191T:	git git://linuxtv.org/media_tree.git
15192F:	drivers/media/i2c/ov08d10.c
15193
15194OMNIVISION OV08X40 SENSOR DRIVER
15195M:	Jason Chen <jason.z.chen@intel.com>
15196L:	linux-media@vger.kernel.org
15197S:	Maintained
15198T:	git git://linuxtv.org/media_tree.git
15199F:	drivers/media/i2c/ov08x40.c
15200
15201OMNIVISION OV13858 SENSOR DRIVER
15202M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15203L:	linux-media@vger.kernel.org
15204S:	Maintained
15205T:	git git://linuxtv.org/media_tree.git
15206F:	drivers/media/i2c/ov13858.c
15207
15208OMNIVISION OV13B10 SENSOR DRIVER
15209M:	Arec Kao <arec.kao@intel.com>
15210L:	linux-media@vger.kernel.org
15211S:	Maintained
15212T:	git git://linuxtv.org/media_tree.git
15213F:	drivers/media/i2c/ov13b10.c
15214
15215OMNIVISION OV2680 SENSOR DRIVER
15216M:	Rui Miguel Silva <rmfrfs@gmail.com>
15217L:	linux-media@vger.kernel.org
15218S:	Maintained
15219T:	git git://linuxtv.org/media_tree.git
15220F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15221F:	drivers/media/i2c/ov2680.c
15222
15223OMNIVISION OV2685 SENSOR DRIVER
15224M:	Shunqian Zheng <zhengsq@rock-chips.com>
15225L:	linux-media@vger.kernel.org
15226S:	Maintained
15227T:	git git://linuxtv.org/media_tree.git
15228F:	drivers/media/i2c/ov2685.c
15229
15230OMNIVISION OV2740 SENSOR DRIVER
15231M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15232R:	Shawn Tu <shawnx.tu@intel.com>
15233R:	Bingbu Cao <bingbu.cao@intel.com>
15234L:	linux-media@vger.kernel.org
15235S:	Maintained
15236T:	git git://linuxtv.org/media_tree.git
15237F:	drivers/media/i2c/ov2740.c
15238
15239OMNIVISION OV4689 SENSOR DRIVER
15240M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15241L:	linux-media@vger.kernel.org
15242S:	Maintained
15243T:	git git://linuxtv.org/media_tree.git
15244F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15245F:	drivers/media/i2c/ov5647.c
15246
15247OMNIVISION OV5640 SENSOR DRIVER
15248M:	Steve Longerbeam <slongerbeam@gmail.com>
15249L:	linux-media@vger.kernel.org
15250S:	Maintained
15251T:	git git://linuxtv.org/media_tree.git
15252F:	drivers/media/i2c/ov5640.c
15253
15254OMNIVISION OV5647 SENSOR DRIVER
15255M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15256M:	Jacopo Mondi <jacopo@jmondi.org>
15257L:	linux-media@vger.kernel.org
15258S:	Maintained
15259T:	git git://linuxtv.org/media_tree.git
15260F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15261F:	drivers/media/i2c/ov5647.c
15262
15263OMNIVISION OV5670 SENSOR DRIVER
15264M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15265L:	linux-media@vger.kernel.org
15266S:	Maintained
15267T:	git git://linuxtv.org/media_tree.git
15268F:	drivers/media/i2c/ov5670.c
15269
15270OMNIVISION OV5675 SENSOR DRIVER
15271M:	Shawn Tu <shawnx.tu@intel.com>
15272L:	linux-media@vger.kernel.org
15273S:	Maintained
15274T:	git git://linuxtv.org/media_tree.git
15275F:	drivers/media/i2c/ov5675.c
15276
15277OMNIVISION OV5693 SENSOR DRIVER
15278M:	Daniel Scally <djrscally@gmail.com>
15279L:	linux-media@vger.kernel.org
15280S:	Maintained
15281T:	git git://linuxtv.org/media_tree.git
15282F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15283F:	drivers/media/i2c/ov5693.c
15284
15285OMNIVISION OV5695 SENSOR DRIVER
15286M:	Shunqian Zheng <zhengsq@rock-chips.com>
15287L:	linux-media@vger.kernel.org
15288S:	Maintained
15289T:	git git://linuxtv.org/media_tree.git
15290F:	drivers/media/i2c/ov5695.c
15291
15292OMNIVISION OV7670 SENSOR DRIVER
15293L:	linux-media@vger.kernel.org
15294S:	Orphan
15295T:	git git://linuxtv.org/media_tree.git
15296F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15297F:	drivers/media/i2c/ov7670.c
15298
15299OMNIVISION OV772x SENSOR DRIVER
15300M:	Jacopo Mondi <jacopo@jmondi.org>
15301L:	linux-media@vger.kernel.org
15302S:	Odd fixes
15303T:	git git://linuxtv.org/media_tree.git
15304F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15305F:	drivers/media/i2c/ov772x.c
15306F:	include/media/i2c/ov772x.h
15307
15308OMNIVISION OV7740 SENSOR DRIVER
15309M:	Wenyou Yang <wenyou.yang@microchip.com>
15310L:	linux-media@vger.kernel.org
15311S:	Maintained
15312T:	git git://linuxtv.org/media_tree.git
15313F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15314F:	drivers/media/i2c/ov7740.c
15315
15316OMNIVISION OV8856 SENSOR DRIVER
15317M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15318L:	linux-media@vger.kernel.org
15319S:	Maintained
15320T:	git git://linuxtv.org/media_tree.git
15321F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15322F:	drivers/media/i2c/ov8856.c
15323
15324OMNIVISION OV9282 SENSOR DRIVER
15325M:	Paul J. Murphy <paul.j.murphy@intel.com>
15326M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15327L:	linux-media@vger.kernel.org
15328S:	Maintained
15329T:	git git://linuxtv.org/media_tree.git
15330F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15331F:	drivers/media/i2c/ov9282.c
15332
15333OMNIVISION OV9640 SENSOR DRIVER
15334M:	Petr Cvek <petrcvekcz@gmail.com>
15335L:	linux-media@vger.kernel.org
15336S:	Maintained
15337F:	drivers/media/i2c/ov9640.*
15338
15339OMNIVISION OV9650 SENSOR DRIVER
15340M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15341R:	Akinobu Mita <akinobu.mita@gmail.com>
15342R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15343L:	linux-media@vger.kernel.org
15344S:	Maintained
15345T:	git git://linuxtv.org/media_tree.git
15346F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15347F:	drivers/media/i2c/ov9650.c
15348
15349OMNIVISION OV9734 SENSOR DRIVER
15350M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15351R:	Bingbu Cao <bingbu.cao@intel.com>
15352L:	linux-media@vger.kernel.org
15353S:	Maintained
15354T:	git git://linuxtv.org/media_tree.git
15355F:	drivers/media/i2c/ov9734.c
15356
15357ONBOARD USB HUB DRIVER
15358M:	Matthias Kaehlcke <mka@chromium.org>
15359L:	linux-usb@vger.kernel.org
15360S:	Maintained
15361F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15362F:	drivers/usb/misc/onboard_usb_hub.c
15363
15364ONENAND FLASH DRIVER
15365M:	Kyungmin Park <kyungmin.park@samsung.com>
15366L:	linux-mtd@lists.infradead.org
15367S:	Maintained
15368F:	drivers/mtd/nand/onenand/
15369F:	include/linux/mtd/onenand*.h
15370
15371ONION OMEGA2+ BOARD
15372M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15373L:	linux-mips@vger.kernel.org
15374S:	Maintained
15375F:	arch/mips/boot/dts/ralink/omega2p.dts
15376
15377OP-TEE DRIVER
15378M:	Jens Wiklander <jens.wiklander@linaro.org>
15379L:	op-tee@lists.trustedfirmware.org
15380S:	Maintained
15381F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15382F:	drivers/tee/optee/
15383
15384OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15385M:	Sumit Garg <sumit.garg@linaro.org>
15386L:	op-tee@lists.trustedfirmware.org
15387S:	Maintained
15388F:	drivers/char/hw_random/optee-rng.c
15389
15390OP-TEE RTC DRIVER
15391M:	Clément Léger <clement.leger@bootlin.com>
15392L:	linux-rtc@vger.kernel.org
15393S:	Maintained
15394F:	drivers/rtc/rtc-optee.c
15395
15396OPA-VNIC DRIVER
15397M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15398L:	linux-rdma@vger.kernel.org
15399S:	Supported
15400F:	drivers/infiniband/ulp/opa_vnic
15401
15402OPEN FIRMWARE AND FLATTENED DEVICE TREE
15403M:	Rob Herring <robh+dt@kernel.org>
15404M:	Frank Rowand <frowand.list@gmail.com>
15405L:	devicetree@vger.kernel.org
15406S:	Maintained
15407C:	irc://irc.libera.chat/devicetree
15408W:	http://www.devicetree.org/
15409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15410F:	Documentation/ABI/testing/sysfs-firmware-ofw
15411F:	drivers/of/
15412F:	include/linux/of*.h
15413F:	scripts/dtc/
15414K:	of_overlay_notifier_
15415K:	of_overlay_fdt_apply
15416K:	of_overlay_remove
15417
15418OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15419M:	Rob Herring <robh+dt@kernel.org>
15420M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15421L:	devicetree@vger.kernel.org
15422S:	Maintained
15423C:	irc://irc.libera.chat/devicetree
15424Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15426F:	Documentation/devicetree/
15427F:	arch/*/boot/dts/
15428F:	include/dt-bindings/
15429
15430OPENCOMPUTE PTP CLOCK DRIVER
15431M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15432M:	Vadim Fedorenko <vadfed@fb.com>
15433L:	netdev@vger.kernel.org
15434S:	Maintained
15435F:	drivers/ptp/ptp_ocp.c
15436
15437OPENCORES I2C BUS DRIVER
15438M:	Peter Korsgaard <peter@korsgaard.com>
15439M:	Andrew Lunn <andrew@lunn.ch>
15440L:	linux-i2c@vger.kernel.org
15441S:	Maintained
15442F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15443F:	Documentation/i2c/busses/i2c-ocores.rst
15444F:	drivers/i2c/busses/i2c-ocores.c
15445F:	include/linux/platform_data/i2c-ocores.h
15446
15447OPENRISC ARCHITECTURE
15448M:	Jonas Bonn <jonas@southpole.se>
15449M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15450M:	Stafford Horne <shorne@gmail.com>
15451L:	openrisc@lists.librecores.org
15452S:	Maintained
15453W:	http://openrisc.io
15454T:	git https://github.com/openrisc/linux.git
15455F:	Documentation/devicetree/bindings/openrisc/
15456F:	Documentation/openrisc/
15457F:	arch/openrisc/
15458F:	drivers/irqchip/irq-ompic.c
15459F:	drivers/irqchip/irq-or1k-*
15460
15461OPENVSWITCH
15462M:	Pravin B Shelar <pshelar@ovn.org>
15463L:	netdev@vger.kernel.org
15464L:	dev@openvswitch.org
15465S:	Maintained
15466W:	http://openvswitch.org
15467F:	include/uapi/linux/openvswitch.h
15468F:	net/openvswitch/
15469F:	tools/testing/selftests/net/openvswitch/
15470
15471OPERATING PERFORMANCE POINTS (OPP)
15472M:	Viresh Kumar <vireshk@kernel.org>
15473M:	Nishanth Menon <nm@ti.com>
15474M:	Stephen Boyd <sboyd@kernel.org>
15475L:	linux-pm@vger.kernel.org
15476S:	Maintained
15477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15478F:	Documentation/devicetree/bindings/opp/
15479F:	Documentation/power/opp.rst
15480F:	drivers/opp/
15481F:	include/linux/pm_opp.h
15482
15483OPL4 DRIVER
15484M:	Clemens Ladisch <clemens@ladisch.de>
15485L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15486S:	Maintained
15487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15488F:	sound/drivers/opl4/
15489
15490ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15491M:	Mark Fasheh <mark@fasheh.com>
15492M:	Joel Becker <jlbec@evilplan.org>
15493M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15494L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15495S:	Supported
15496W:	http://ocfs2.wiki.kernel.org
15497F:	Documentation/filesystems/dlmfs.rst
15498F:	Documentation/filesystems/ocfs2.rst
15499F:	fs/ocfs2/
15500
15501ORANGEFS FILESYSTEM
15502M:	Mike Marshall <hubcap@omnibond.com>
15503R:	Martin Brandenburg <martin@omnibond.com>
15504L:	devel@lists.orangefs.org
15505S:	Supported
15506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15507F:	Documentation/filesystems/orangefs.rst
15508F:	fs/orangefs/
15509
15510ORINOCO DRIVER
15511L:	linux-wireless@vger.kernel.org
15512S:	Orphan
15513W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15514W:	http://www.nongnu.org/orinoco/
15515F:	drivers/net/wireless/intersil/orinoco/
15516
15517OV2659 OMNIVISION SENSOR DRIVER
15518M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15519L:	linux-media@vger.kernel.org
15520S:	Maintained
15521W:	https://linuxtv.org
15522Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15523T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15524F:	drivers/media/i2c/ov2659.c
15525F:	include/media/i2c/ov2659.h
15526
15527OVERLAY FILESYSTEM
15528M:	Miklos Szeredi <miklos@szeredi.hu>
15529L:	linux-unionfs@vger.kernel.org
15530S:	Supported
15531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15532F:	Documentation/filesystems/overlayfs.rst
15533F:	fs/overlayfs/
15534
15535P54 WIRELESS DRIVER
15536M:	Christian Lamparter <chunkeey@googlemail.com>
15537L:	linux-wireless@vger.kernel.org
15538S:	Maintained
15539W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15540F:	drivers/net/wireless/intersil/p54/
15541
15542PACKING
15543M:	Vladimir Oltean <olteanv@gmail.com>
15544L:	netdev@vger.kernel.org
15545S:	Supported
15546F:	Documentation/core-api/packing.rst
15547F:	include/linux/packing.h
15548F:	lib/packing.c
15549
15550PADATA PARALLEL EXECUTION MECHANISM
15551M:	Steffen Klassert <steffen.klassert@secunet.com>
15552M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15553L:	linux-crypto@vger.kernel.org
15554L:	linux-kernel@vger.kernel.org
15555S:	Maintained
15556F:	Documentation/core-api/padata.rst
15557F:	include/linux/padata.h
15558F:	kernel/padata.c
15559
15560PAGE CACHE
15561M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15562L:	linux-fsdevel@vger.kernel.org
15563S:	Supported
15564T:	git git://git.infradead.org/users/willy/pagecache.git
15565F:	Documentation/filesystems/locking.rst
15566F:	Documentation/filesystems/vfs.rst
15567F:	include/linux/pagemap.h
15568F:	mm/filemap.c
15569F:	mm/page-writeback.c
15570F:	mm/readahead.c
15571F:	mm/truncate.c
15572
15573PAGE POOL
15574M:	Jesper Dangaard Brouer <hawk@kernel.org>
15575M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15576L:	netdev@vger.kernel.org
15577S:	Supported
15578F:	Documentation/networking/page_pool.rst
15579F:	include/net/page_pool.h
15580F:	include/trace/events/page_pool.h
15581F:	net/core/page_pool.c
15582
15583PAGE TABLE CHECK
15584M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15585M:	Andrew Morton <akpm@linux-foundation.org>
15586L:	linux-mm@kvack.org
15587S:	Maintained
15588F:	Documentation/mm/page_table_check.rst
15589F:	include/linux/page_table_check.h
15590F:	mm/page_table_check.c
15591
15592PANASONIC LAPTOP ACPI EXTRAS DRIVER
15593M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15594L:	platform-driver-x86@vger.kernel.org
15595S:	Maintained
15596F:	drivers/platform/x86/panasonic-laptop.c
15597
15598PARALLAX PING IIO SENSOR DRIVER
15599M:	Andreas Klinger <ak@it-klinger.de>
15600L:	linux-iio@vger.kernel.org
15601S:	Maintained
15602F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15603F:	drivers/iio/proximity/ping.c
15604
15605PARALLEL LCD/KEYPAD PANEL DRIVER
15606M:	Willy Tarreau <willy@haproxy.com>
15607M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15608S:	Odd Fixes
15609F:	Documentation/admin-guide/lcd-panel-cgram.rst
15610F:	drivers/auxdisplay/panel.c
15611
15612PARALLEL PORT SUBSYSTEM
15613M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15614M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15615L:	linux-parport@lists.infradead.org (subscribers-only)
15616S:	Maintained
15617F:	Documentation/driver-api/parport*.rst
15618F:	drivers/char/ppdev.c
15619F:	drivers/parport/
15620F:	include/linux/parport*.h
15621F:	include/uapi/linux/ppdev.h
15622
15623PARAVIRT_OPS INTERFACE
15624M:	Juergen Gross <jgross@suse.com>
15625M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15626R:	Alexey Makhalov <amakhalov@vmware.com>
15627R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15628L:	virtualization@lists.linux-foundation.org
15629L:	x86@kernel.org
15630S:	Supported
15631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15632F:	Documentation/virt/paravirt_ops.rst
15633F:	arch/*/include/asm/paravirt*.h
15634F:	arch/*/kernel/paravirt*
15635F:	include/linux/hypervisor.h
15636
15637PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15638M:	Tim Waugh <tim@cyberelk.net>
15639L:	linux-parport@lists.infradead.org (subscribers-only)
15640S:	Maintained
15641F:	Documentation/admin-guide/blockdev/paride.rst
15642F:	drivers/block/paride/
15643
15644PARISC ARCHITECTURE
15645M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15646M:	Helge Deller <deller@gmx.de>
15647L:	linux-parisc@vger.kernel.org
15648S:	Maintained
15649W:	https://parisc.wiki.kernel.org
15650Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15653F:	Documentation/parisc/
15654F:	arch/parisc/
15655F:	drivers/char/agp/parisc-agp.c
15656F:	drivers/input/misc/hp_sdc_rtc.c
15657F:	drivers/input/serio/gscps2.c
15658F:	drivers/input/serio/hp_sdc*
15659F:	drivers/parisc/
15660F:	drivers/parport/parport_gsc.*
15661F:	drivers/tty/serial/8250/8250_parisc.c
15662F:	drivers/video/console/sti*
15663F:	drivers/video/fbdev/sti*
15664F:	drivers/video/logo/logo_parisc*
15665F:	include/linux/hp_sdc.h
15666
15667PARMAN
15668M:	Jiri Pirko <jiri@nvidia.com>
15669L:	netdev@vger.kernel.org
15670S:	Supported
15671F:	include/linux/parman.h
15672F:	lib/parman.c
15673F:	lib/test_parman.c
15674
15675PC ENGINES APU BOARD DRIVER
15676M:	Enrico Weigelt, metux IT consult <info@metux.net>
15677S:	Maintained
15678F:	drivers/platform/x86/pcengines-apuv2.c
15679
15680PC87360 HARDWARE MONITORING DRIVER
15681M:	Jim Cromie <jim.cromie@gmail.com>
15682L:	linux-hwmon@vger.kernel.org
15683S:	Maintained
15684F:	Documentation/hwmon/pc87360.rst
15685F:	drivers/hwmon/pc87360.c
15686
15687PC8736x GPIO DRIVER
15688M:	Jim Cromie <jim.cromie@gmail.com>
15689S:	Maintained
15690F:	drivers/char/pc8736x_gpio.c
15691
15692PC87427 HARDWARE MONITORING DRIVER
15693M:	Jean Delvare <jdelvare@suse.com>
15694L:	linux-hwmon@vger.kernel.org
15695S:	Maintained
15696F:	Documentation/hwmon/pc87427.rst
15697F:	drivers/hwmon/pc87427.c
15698
15699PCA9532 LED DRIVER
15700M:	Riku Voipio <riku.voipio@iki.fi>
15701S:	Maintained
15702F:	drivers/leds/leds-pca9532.c
15703F:	include/linux/leds-pca9532.h
15704
15705PCA9541 I2C BUS MASTER SELECTOR DRIVER
15706M:	Guenter Roeck <linux@roeck-us.net>
15707L:	linux-i2c@vger.kernel.org
15708S:	Maintained
15709F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15710
15711PCDP - PRIMARY CONSOLE AND DEBUG PORT
15712M:	Khalid Aziz <khalid@gonehiking.org>
15713S:	Maintained
15714F:	drivers/firmware/pcdp.*
15715
15716PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15717M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15718M:	Pali Rohár <pali@kernel.org>
15719L:	linux-pci@vger.kernel.org
15720L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15721S:	Maintained
15722F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15723F:	drivers/pci/controller/pci-aardvark.c
15724
15725PCI DRIVER FOR ALTERA PCIE IP
15726M:	Joyce Ooi <joyce.ooi@intel.com>
15727L:	linux-pci@vger.kernel.org
15728S:	Supported
15729F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15730F:	drivers/pci/controller/pcie-altera.c
15731
15732PCI DRIVER FOR APPLIEDMICRO XGENE
15733M:	Toan Le <toan@os.amperecomputing.com>
15734L:	linux-pci@vger.kernel.org
15735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15736S:	Maintained
15737F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15738F:	drivers/pci/controller/pci-xgene.c
15739
15740PCI DRIVER FOR ARM VERSATILE PLATFORM
15741M:	Rob Herring <robh@kernel.org>
15742L:	linux-pci@vger.kernel.org
15743L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15744S:	Maintained
15745F:	Documentation/devicetree/bindings/pci/versatile.yaml
15746F:	drivers/pci/controller/pci-versatile.c
15747
15748PCI DRIVER FOR ARMADA 8K
15749M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15750L:	linux-pci@vger.kernel.org
15751L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15752S:	Maintained
15753F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15754F:	drivers/pci/controller/dwc/pcie-armada8k.c
15755
15756PCI DRIVER FOR CADENCE PCIE IP
15757M:	Tom Joseph <tjoseph@cadence.com>
15758L:	linux-pci@vger.kernel.org
15759S:	Maintained
15760F:	Documentation/devicetree/bindings/pci/cdns,*
15761F:	drivers/pci/controller/cadence/
15762
15763PCI DRIVER FOR FREESCALE LAYERSCAPE
15764M:	Minghuan Lian <minghuan.Lian@nxp.com>
15765M:	Mingkai Hu <mingkai.hu@nxp.com>
15766M:	Roy Zang <roy.zang@nxp.com>
15767L:	linuxppc-dev@lists.ozlabs.org
15768L:	linux-pci@vger.kernel.org
15769L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15770S:	Maintained
15771F:	drivers/pci/controller/dwc/*layerscape*
15772
15773PCI DRIVER FOR GENERIC OF HOSTS
15774M:	Will Deacon <will@kernel.org>
15775L:	linux-pci@vger.kernel.org
15776L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15777S:	Maintained
15778F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15779F:	drivers/pci/controller/pci-host-common.c
15780F:	drivers/pci/controller/pci-host-generic.c
15781
15782PCI DRIVER FOR IMX6
15783M:	Richard Zhu <hongxing.zhu@nxp.com>
15784M:	Lucas Stach <l.stach@pengutronix.de>
15785L:	linux-pci@vger.kernel.org
15786L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15787S:	Maintained
15788F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15789F:	drivers/pci/controller/dwc/*imx6*
15790
15791PCI DRIVER FOR FU740
15792M:	Paul Walmsley <paul.walmsley@sifive.com>
15793M:	Greentime Hu <greentime.hu@sifive.com>
15794L:	linux-pci@vger.kernel.org
15795S:	Maintained
15796F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15797F:	drivers/pci/controller/dwc/pcie-fu740.c
15798
15799PCI DRIVER FOR INTEL IXP4XX
15800M:	Linus Walleij <linus.walleij@linaro.org>
15801S:	Maintained
15802F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15803F:	drivers/pci/controller/pci-ixp4xx.c
15804
15805PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15806M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15807R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15808L:	linux-pci@vger.kernel.org
15809S:	Supported
15810F:	drivers/pci/controller/vmd.c
15811
15812PCI DRIVER FOR MICROSEMI SWITCHTEC
15813M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15814M:	Logan Gunthorpe <logang@deltatee.com>
15815L:	linux-pci@vger.kernel.org
15816S:	Maintained
15817F:	Documentation/ABI/testing/sysfs-class-switchtec
15818F:	Documentation/driver-api/switchtec.rst
15819F:	drivers/ntb/hw/mscc/
15820F:	drivers/pci/switch/switchtec*
15821F:	include/linux/switchtec.h
15822F:	include/uapi/linux/switchtec_ioctl.h
15823
15824PCI DRIVER FOR MOBIVEIL PCIE IP
15825M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15826M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15827L:	linux-pci@vger.kernel.org
15828S:	Supported
15829F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15830F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15831
15832PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15833M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15834M:	Pali Rohár <pali@kernel.org>
15835L:	linux-pci@vger.kernel.org
15836L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15837S:	Maintained
15838F:	drivers/pci/controller/*mvebu*
15839
15840PCI DRIVER FOR NVIDIA TEGRA
15841M:	Thierry Reding <thierry.reding@gmail.com>
15842L:	linux-tegra@vger.kernel.org
15843L:	linux-pci@vger.kernel.org
15844S:	Supported
15845F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15846F:	drivers/pci/controller/pci-tegra.c
15847
15848PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15849M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15850L:	linux-pci@vger.kernel.org
15851L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15852S:	Maintained
15853F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15854F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15855
15856PCI DRIVER FOR RENESAS R-CAR
15857M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15858M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15859L:	linux-pci@vger.kernel.org
15860L:	linux-renesas-soc@vger.kernel.org
15861S:	Maintained
15862F:	Documentation/devicetree/bindings/pci/*rcar*
15863F:	drivers/pci/controller/*rcar*
15864
15865PCI DRIVER FOR SAMSUNG EXYNOS
15866M:	Jingoo Han <jingoohan1@gmail.com>
15867L:	linux-pci@vger.kernel.org
15868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15869L:	linux-samsung-soc@vger.kernel.org
15870S:	Maintained
15871F:	drivers/pci/controller/dwc/pci-exynos.c
15872
15873PCI DRIVER FOR SYNOPSYS DESIGNWARE
15874M:	Jingoo Han <jingoohan1@gmail.com>
15875M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15876L:	linux-pci@vger.kernel.org
15877S:	Maintained
15878F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15879F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15880F:	drivers/pci/controller/dwc/*designware*
15881
15882PCI DRIVER FOR TI DRA7XX/J721E
15883M:	Vignesh Raghavendra <vigneshr@ti.com>
15884L:	linux-omap@vger.kernel.org
15885L:	linux-pci@vger.kernel.org
15886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15887S:	Supported
15888F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15889F:	drivers/pci/controller/cadence/pci-j721e.c
15890F:	drivers/pci/controller/dwc/pci-dra7xx.c
15891
15892PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15893M:	Linus Walleij <linus.walleij@linaro.org>
15894L:	linux-pci@vger.kernel.org
15895S:	Maintained
15896F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15897F:	drivers/pci/controller/pci-v3-semi.c
15898
15899PCI ENDPOINT SUBSYSTEM
15900M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15901R:	Krzysztof Wilczyński <kw@linux.com>
15902R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15903R:	Kishon Vijay Abraham I <kishon@kernel.org>
15904L:	linux-pci@vger.kernel.org
15905S:	Supported
15906Q:	https://patchwork.kernel.org/project/linux-pci/list/
15907B:	https://bugzilla.kernel.org
15908C:	irc://irc.oftc.net/linux-pci
15909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15910F:	Documentation/PCI/endpoint/*
15911F:	Documentation/misc-devices/pci-endpoint-test.rst
15912F:	drivers/misc/pci_endpoint_test.c
15913F:	drivers/pci/endpoint/
15914F:	tools/pci/
15915
15916PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15917M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15918R:	Oliver O'Halloran <oohall@gmail.com>
15919L:	linuxppc-dev@lists.ozlabs.org
15920S:	Supported
15921F:	Documentation/PCI/pci-error-recovery.rst
15922F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15923F:	arch/powerpc/include/*/eeh*.h
15924F:	arch/powerpc/kernel/eeh*.c
15925F:	arch/powerpc/platforms/*/eeh*.c
15926F:	drivers/pci/pcie/aer.c
15927F:	drivers/pci/pcie/dpc.c
15928F:	drivers/pci/pcie/err.c
15929
15930PCI ERROR RECOVERY
15931M:	Linas Vepstas <linasvepstas@gmail.com>
15932L:	linux-pci@vger.kernel.org
15933S:	Supported
15934F:	Documentation/PCI/pci-error-recovery.rst
15935
15936PCI PEER-TO-PEER DMA (P2PDMA)
15937M:	Bjorn Helgaas <bhelgaas@google.com>
15938M:	Logan Gunthorpe <logang@deltatee.com>
15939L:	linux-pci@vger.kernel.org
15940S:	Supported
15941Q:	https://patchwork.kernel.org/project/linux-pci/list/
15942B:	https://bugzilla.kernel.org
15943C:	irc://irc.oftc.net/linux-pci
15944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15945F:	Documentation/driver-api/pci/p2pdma.rst
15946F:	drivers/pci/p2pdma.c
15947F:	include/linux/pci-p2pdma.h
15948
15949PCI MSI DRIVER FOR ALTERA MSI IP
15950M:	Joyce Ooi <joyce.ooi@intel.com>
15951L:	linux-pci@vger.kernel.org
15952S:	Supported
15953F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15954F:	drivers/pci/controller/pcie-altera-msi.c
15955
15956PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15957M:	Toan Le <toan@os.amperecomputing.com>
15958L:	linux-pci@vger.kernel.org
15959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15960S:	Maintained
15961F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15962F:	drivers/pci/controller/pci-xgene-msi.c
15963
15964PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15965M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15966R:	Rob Herring <robh@kernel.org>
15967R:	Krzysztof Wilczyński <kw@linux.com>
15968L:	linux-pci@vger.kernel.org
15969S:	Supported
15970Q:	https://patchwork.kernel.org/project/linux-pci/list/
15971B:	https://bugzilla.kernel.org
15972C:	irc://irc.oftc.net/linux-pci
15973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15974F:	drivers/pci/controller/
15975F:	drivers/pci/pci-bridge-emul.c
15976F:	drivers/pci/pci-bridge-emul.h
15977
15978PCI SUBSYSTEM
15979M:	Bjorn Helgaas <bhelgaas@google.com>
15980L:	linux-pci@vger.kernel.org
15981S:	Supported
15982Q:	https://patchwork.kernel.org/project/linux-pci/list/
15983B:	https://bugzilla.kernel.org
15984C:	irc://irc.oftc.net/linux-pci
15985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15986F:	Documentation/PCI/
15987F:	Documentation/devicetree/bindings/pci/
15988F:	arch/x86/kernel/early-quirks.c
15989F:	arch/x86/kernel/quirks.c
15990F:	arch/x86/pci/
15991F:	drivers/acpi/pci*
15992F:	drivers/pci/
15993F:	include/asm-generic/pci*
15994F:	include/linux/of_pci.h
15995F:	include/linux/pci*
15996F:	include/uapi/linux/pci*
15997F:	lib/pci*
15998
15999PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16000M:	Jonathan Chocron <jonnyc@amazon.com>
16001L:	linux-pci@vger.kernel.org
16002S:	Maintained
16003F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16004F:	drivers/pci/controller/dwc/pcie-al.c
16005
16006PCIE DRIVER FOR AMLOGIC MESON
16007M:	Yue Wang <yue.wang@Amlogic.com>
16008L:	linux-pci@vger.kernel.org
16009L:	linux-amlogic@lists.infradead.org
16010S:	Maintained
16011F:	drivers/pci/controller/dwc/pci-meson.c
16012
16013PCIE DRIVER FOR AXIS ARTPEC
16014M:	Jesper Nilsson <jesper.nilsson@axis.com>
16015L:	linux-arm-kernel@axis.com
16016L:	linux-pci@vger.kernel.org
16017S:	Maintained
16018F:	Documentation/devicetree/bindings/pci/axis,artpec*
16019F:	drivers/pci/controller/dwc/*artpec*
16020
16021PCIE DRIVER FOR CAVIUM THUNDERX
16022M:	Robert Richter <rric@kernel.org>
16023L:	linux-pci@vger.kernel.org
16024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16025S:	Odd Fixes
16026F:	drivers/pci/controller/pci-thunder-*
16027
16028PCIE DRIVER FOR HISILICON
16029M:	Zhou Wang <wangzhou1@hisilicon.com>
16030L:	linux-pci@vger.kernel.org
16031S:	Maintained
16032F:	drivers/pci/controller/dwc/pcie-hisi.c
16033
16034PCIE DRIVER FOR HISILICON KIRIN
16035M:	Xiaowei Song <songxiaowei@hisilicon.com>
16036M:	Binghui Wang <wangbinghui@hisilicon.com>
16037L:	linux-pci@vger.kernel.org
16038S:	Maintained
16039F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16040F:	drivers/pci/controller/dwc/pcie-kirin.c
16041
16042PCIE DRIVER FOR HISILICON STB
16043M:	Shawn Guo <shawn.guo@linaro.org>
16044L:	linux-pci@vger.kernel.org
16045S:	Maintained
16046F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16047F:	drivers/pci/controller/dwc/pcie-histb.c
16048
16049PCIE DRIVER FOR INTEL KEEM BAY
16050M:	Srikanth Thokala <srikanth.thokala@intel.com>
16051L:	linux-pci@vger.kernel.org
16052S:	Supported
16053F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16054F:	drivers/pci/controller/dwc/pcie-keembay.c
16055
16056PCIE DRIVER FOR INTEL LGM GW SOC
16057M:	Rahul Tanwar <rtanwar@maxlinear.com>
16058L:	linux-pci@vger.kernel.org
16059S:	Maintained
16060F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16061F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16062
16063PCIE DRIVER FOR MEDIATEK
16064M:	Ryder Lee <ryder.lee@mediatek.com>
16065M:	Jianjun Wang <jianjun.wang@mediatek.com>
16066L:	linux-pci@vger.kernel.org
16067L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16068S:	Supported
16069F:	Documentation/devicetree/bindings/pci/mediatek*
16070F:	drivers/pci/controller/*mediatek*
16071
16072PCIE DRIVER FOR MICROCHIP
16073M:	Daire McNamara <daire.mcnamara@microchip.com>
16074L:	linux-pci@vger.kernel.org
16075S:	Supported
16076F:	Documentation/devicetree/bindings/pci/microchip*
16077F:	drivers/pci/controller/*microchip*
16078
16079PCIE DRIVER FOR QUALCOMM MSM
16080M:	Stanimir Varbanov <svarbanov@mm-sol.com>
16081L:	linux-pci@vger.kernel.org
16082L:	linux-arm-msm@vger.kernel.org
16083S:	Maintained
16084F:	drivers/pci/controller/dwc/pcie-qcom.c
16085
16086PCIE ENDPOINT DRIVER FOR QUALCOMM
16087M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16088L:	linux-pci@vger.kernel.org
16089L:	linux-arm-msm@vger.kernel.org
16090S:	Maintained
16091F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16092F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16093
16094PCIE DRIVER FOR ROCKCHIP
16095M:	Shawn Lin <shawn.lin@rock-chips.com>
16096L:	linux-pci@vger.kernel.org
16097L:	linux-rockchip@lists.infradead.org
16098S:	Maintained
16099F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16100F:	drivers/pci/controller/pcie-rockchip*
16101
16102PCIE DRIVER FOR SOCIONEXT UNIPHIER
16103M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16104L:	linux-pci@vger.kernel.org
16105S:	Maintained
16106F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16107F:	drivers/pci/controller/dwc/pcie-uniphier*
16108
16109PCIE DRIVER FOR ST SPEAR13XX
16110M:	Pratyush Anand <pratyush.anand@gmail.com>
16111L:	linux-pci@vger.kernel.org
16112S:	Maintained
16113F:	drivers/pci/controller/dwc/*spear*
16114
16115PCI DRIVER FOR XILINX VERSAL CPM
16116M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16117M:	Michal Simek <michal.simek@amd.com>
16118L:	linux-pci@vger.kernel.org
16119S:	Maintained
16120F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16121F:	drivers/pci/controller/pcie-xilinx-cpm.c
16122
16123PCMCIA SUBSYSTEM
16124M:	Dominik Brodowski <linux@dominikbrodowski.net>
16125S:	Odd Fixes
16126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16127F:	Documentation/pcmcia/
16128F:	drivers/pcmcia/
16129F:	include/pcmcia/
16130F:	tools/pcmcia/
16131
16132PCNET32 NETWORK DRIVER
16133M:	Don Fry <pcnet32@frontier.com>
16134L:	netdev@vger.kernel.org
16135S:	Maintained
16136F:	drivers/net/ethernet/amd/pcnet32.c
16137
16138PCRYPT PARALLEL CRYPTO ENGINE
16139M:	Steffen Klassert <steffen.klassert@secunet.com>
16140L:	linux-crypto@vger.kernel.org
16141S:	Maintained
16142F:	crypto/pcrypt.c
16143F:	include/crypto/pcrypt.h
16144
16145PEAQ WMI HOTKEYS DRIVER
16146M:	Hans de Goede <hdegoede@redhat.com>
16147L:	platform-driver-x86@vger.kernel.org
16148S:	Maintained
16149F:	drivers/platform/x86/peaq-wmi.c
16150
16151PECI HARDWARE MONITORING DRIVERS
16152M:	Iwona Winiarska <iwona.winiarska@intel.com>
16153L:	linux-hwmon@vger.kernel.org
16154S:	Supported
16155F:	Documentation/hwmon/peci-cputemp.rst
16156F:	Documentation/hwmon/peci-dimmtemp.rst
16157F:	drivers/hwmon/peci/
16158
16159PECI SUBSYSTEM
16160M:	Iwona Winiarska <iwona.winiarska@intel.com>
16161L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16162S:	Supported
16163F:	Documentation/devicetree/bindings/peci/
16164F:	Documentation/peci/
16165F:	drivers/peci/
16166F:	include/linux/peci-cpu.h
16167F:	include/linux/peci.h
16168
16169PENSANDO ETHERNET DRIVERS
16170M:	Shannon Nelson <snelson@pensando.io>
16171M:	drivers@pensando.io
16172L:	netdev@vger.kernel.org
16173S:	Supported
16174F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16175F:	drivers/net/ethernet/pensando/
16176
16177PER-CPU MEMORY ALLOCATOR
16178M:	Dennis Zhou <dennis@kernel.org>
16179M:	Tejun Heo <tj@kernel.org>
16180M:	Christoph Lameter <cl@linux.com>
16181L:	linux-mm@kvack.org
16182S:	Maintained
16183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16184F:	arch/*/include/asm/percpu.h
16185F:	include/linux/percpu*.h
16186F:	lib/percpu*.c
16187F:	mm/percpu*.c
16188
16189PER-TASK DELAY ACCOUNTING
16190M:	Balbir Singh <bsingharora@gmail.com>
16191S:	Maintained
16192F:	include/linux/delayacct.h
16193F:	kernel/delayacct.c
16194
16195PERFORMANCE EVENTS SUBSYSTEM
16196M:	Peter Zijlstra <peterz@infradead.org>
16197M:	Ingo Molnar <mingo@redhat.com>
16198M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16199R:	Mark Rutland <mark.rutland@arm.com>
16200R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16201R:	Jiri Olsa <jolsa@kernel.org>
16202R:	Namhyung Kim <namhyung@kernel.org>
16203L:	linux-perf-users@vger.kernel.org
16204L:	linux-kernel@vger.kernel.org
16205S:	Supported
16206W:	https://perf.wiki.kernel.org/
16207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16208F:	arch/*/events/*
16209F:	arch/*/events/*/*
16210F:	arch/*/include/asm/perf_event.h
16211F:	arch/*/kernel/*/*/perf_event*.c
16212F:	arch/*/kernel/*/perf_event*.c
16213F:	arch/*/kernel/perf_callchain.c
16214F:	arch/*/kernel/perf_event*.c
16215F:	include/linux/perf_event.h
16216F:	include/uapi/linux/perf_event.h
16217F:	kernel/events/*
16218F:	tools/lib/perf/
16219F:	tools/perf/
16220
16221PERFORMANCE EVENTS TOOLING ARM64
16222R:	John Garry <john.garry@huawei.com>
16223R:	Will Deacon <will@kernel.org>
16224R:	James Clark <james.clark@arm.com>
16225R:	Mike Leach <mike.leach@linaro.org>
16226R:	Leo Yan <leo.yan@linaro.org>
16227L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16228S:	Supported
16229F:	tools/build/feature/test-libopencsd.c
16230F:	tools/perf/arch/arm*/
16231F:	tools/perf/pmu-events/arch/arm64/
16232F:	tools/perf/util/arm-spe*
16233F:	tools/perf/util/cs-etm*
16234
16235PERSONALITY HANDLING
16236M:	Christoph Hellwig <hch@infradead.org>
16237L:	linux-abi-devel@lists.sourceforge.net
16238S:	Maintained
16239F:	include/linux/personality.h
16240F:	include/uapi/linux/personality.h
16241
16242PHOENIX RC FLIGHT CONTROLLER ADAPTER
16243M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16244L:	linux-input@vger.kernel.org
16245S:	Maintained
16246F:	Documentation/input/devices/pxrc.rst
16247F:	drivers/input/joystick/pxrc.c
16248
16249PHONET PROTOCOL
16250M:	Remi Denis-Courmont <courmisch@gmail.com>
16251S:	Supported
16252F:	Documentation/networking/phonet.rst
16253F:	include/linux/phonet.h
16254F:	include/net/phonet/
16255F:	include/uapi/linux/phonet.h
16256F:	net/phonet/
16257
16258PHRAM MTD DRIVER
16259M:	Joern Engel <joern@lazybastard.org>
16260L:	linux-mtd@lists.infradead.org
16261S:	Maintained
16262F:	drivers/mtd/devices/phram.c
16263
16264PICOLCD HID DRIVER
16265M:	Bruno Prémont <bonbons@linux-vserver.org>
16266L:	linux-input@vger.kernel.org
16267S:	Maintained
16268F:	drivers/hid/hid-picolcd*
16269
16270PIDFD API
16271M:	Christian Brauner <christian@brauner.io>
16272L:	linux-kernel@vger.kernel.org
16273S:	Maintained
16274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16275F:	samples/pidfd/
16276F:	tools/testing/selftests/clone3/
16277F:	tools/testing/selftests/pid_namespace/
16278F:	tools/testing/selftests/pidfd/
16279K:	(?i)pidfd
16280K:	(?i)clone3
16281K:	\b(clone_args|kernel_clone_args)\b
16282
16283PIN CONTROL SUBSYSTEM
16284M:	Linus Walleij <linus.walleij@linaro.org>
16285L:	linux-gpio@vger.kernel.org
16286S:	Maintained
16287T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16288F:	Documentation/devicetree/bindings/pinctrl/
16289F:	Documentation/driver-api/pin-control.rst
16290F:	drivers/pinctrl/
16291F:	include/dt-bindings/pinctrl/
16292F:	include/linux/pinctrl/
16293
16294PIN CONTROLLER - AMD
16295M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16296M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16297S:	Maintained
16298F:	drivers/pinctrl/pinctrl-amd.c
16299
16300PIN CONTROLLER - FREESCALE
16301M:	Dong Aisheng <aisheng.dong@nxp.com>
16302M:	Fabio Estevam <festevam@gmail.com>
16303M:	Shawn Guo <shawnguo@kernel.org>
16304M:	Jacky Bai <ping.bai@nxp.com>
16305R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16306L:	linux-gpio@vger.kernel.org
16307S:	Maintained
16308F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16309F:	drivers/pinctrl/freescale/
16310
16311PIN CONTROLLER - INTEL
16312M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16313M:	Andy Shevchenko <andy@kernel.org>
16314S:	Supported
16315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16316F:	drivers/pinctrl/intel/
16317
16318PIN CONTROLLER - KEEMBAY
16319M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16320S:	Supported
16321F:	drivers/pinctrl/pinctrl-keembay*
16322
16323PIN CONTROLLER - MEDIATEK
16324M:	Sean Wang <sean.wang@kernel.org>
16325L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16326S:	Maintained
16327F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16328F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16329F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16330F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16331F:	drivers/pinctrl/mediatek/
16332
16333PIN CONTROLLER - MICROCHIP AT91
16334M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16335L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16336L:	linux-gpio@vger.kernel.org
16337S:	Supported
16338F:	drivers/gpio/gpio-sama5d2-piobu.c
16339F:	drivers/pinctrl/pinctrl-at91*
16340
16341PIN CONTROLLER - QUALCOMM
16342M:	Bjorn Andersson <andersson@kernel.org>
16343L:	linux-arm-msm@vger.kernel.org
16344S:	Maintained
16345F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16346F:	drivers/pinctrl/qcom/
16347
16348PIN CONTROLLER - RENESAS
16349M:	Geert Uytterhoeven <geert+renesas@glider.be>
16350L:	linux-renesas-soc@vger.kernel.org
16351S:	Supported
16352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16353F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16354F:	drivers/pinctrl/renesas/
16355
16356PIN CONTROLLER - SAMSUNG
16357M:	Tomasz Figa <tomasz.figa@gmail.com>
16358M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16359M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16360R:	Alim Akhtar <alim.akhtar@samsung.com>
16361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16362L:	linux-samsung-soc@vger.kernel.org
16363S:	Maintained
16364C:	irc://irc.libera.chat/linux-exynos
16365Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16366B:	mailto:linux-samsung-soc@vger.kernel.org
16367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16368F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16369F:	drivers/pinctrl/samsung/
16370F:	include/dt-bindings/pinctrl/samsung.h
16371
16372PIN CONTROLLER - SINGLE
16373M:	Tony Lindgren <tony@atomide.com>
16374M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16376L:	linux-omap@vger.kernel.org
16377S:	Maintained
16378F:	drivers/pinctrl/pinctrl-single.c
16379
16380PIN CONTROLLER - THUNDERBAY
16381M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16382S:	Supported
16383F:	drivers/pinctrl/pinctrl-thunderbay.c
16384
16385PIN CONTROLLER - SUNPLUS / TIBBO
16386M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16387M:	Wells Lu <wellslutw@gmail.com>
16388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16389S:	Maintained
16390W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16391F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16392F:	drivers/pinctrl/sunplus/
16393F:	include/dt-bindings/pinctrl/sppctl*.h
16394
16395PINE64 PINEPHONE KEYBOARD DRIVER
16396M:	Samuel Holland <samuel@sholland.org>
16397S:	Supported
16398F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16399F:	drivers/input/keyboard/pinephone-keyboard.c
16400
16401PKTCDVD DRIVER
16402M:	linux-block@vger.kernel.org
16403S:	Orphan
16404F:	drivers/block/pktcdvd.c
16405F:	include/linux/pktcdvd.h
16406F:	include/uapi/linux/pktcdvd.h
16407
16408PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16409M:	Tomasz Duszynski <tduszyns@gmail.com>
16410S:	Maintained
16411F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16412F:	drivers/iio/chemical/pms7003.c
16413
16414PLDMFW LIBRARY
16415M:	Jacob Keller <jacob.e.keller@intel.com>
16416S:	Maintained
16417F:	Documentation/driver-api/pldmfw/
16418F:	include/linux/pldmfw.h
16419F:	lib/pldmfw/
16420
16421PLX DMA DRIVER
16422M:	Logan Gunthorpe <logang@deltatee.com>
16423S:	Maintained
16424F:	drivers/dma/plx_dma.c
16425
16426PM6764TR DRIVER
16427M:	Charles Hsu	<hsu.yungteng@gmail.com>
16428L:	linux-hwmon@vger.kernel.org
16429S:	Maintained
16430F:	Documentation/hwmon/pm6764tr.rst
16431F:	drivers/hwmon/pmbus/pm6764tr.c
16432
16433PM-GRAPH UTILITY
16434M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16435L:	linux-pm@vger.kernel.org
16436S:	Supported
16437W:	https://01.org/pm-graph
16438B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16439T:	git git://github.com/intel/pm-graph
16440F:	tools/power/pm-graph
16441
16442PMBUS HARDWARE MONITORING DRIVERS
16443M:	Guenter Roeck <linux@roeck-us.net>
16444L:	linux-hwmon@vger.kernel.org
16445S:	Maintained
16446W:	http://hwmon.wiki.kernel.org/
16447W:	http://www.roeck-us.net/linux/drivers/
16448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16449F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16450F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16451F:	Documentation/hwmon/adm1275.rst
16452F:	Documentation/hwmon/ibm-cffps.rst
16453F:	Documentation/hwmon/ir35221.rst
16454F:	Documentation/hwmon/lm25066.rst
16455F:	Documentation/hwmon/ltc2978.rst
16456F:	Documentation/hwmon/ltc3815.rst
16457F:	Documentation/hwmon/max16064.rst
16458F:	Documentation/hwmon/max20751.rst
16459F:	Documentation/hwmon/max31785.rst
16460F:	Documentation/hwmon/max34440.rst
16461F:	Documentation/hwmon/max8688.rst
16462F:	Documentation/hwmon/pmbus-core.rst
16463F:	Documentation/hwmon/pmbus.rst
16464F:	Documentation/hwmon/tps40422.rst
16465F:	Documentation/hwmon/ucd9000.rst
16466F:	Documentation/hwmon/ucd9200.rst
16467F:	Documentation/hwmon/zl6100.rst
16468F:	drivers/hwmon/pmbus/
16469F:	include/linux/pmbus.h
16470
16471PMC SIERRA MaxRAID DRIVER
16472L:	linux-scsi@vger.kernel.org
16473S:	Orphan
16474W:	http://www.pmc-sierra.com/
16475F:	drivers/scsi/pmcraid.*
16476
16477PMC SIERRA PM8001 DRIVER
16478M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16479L:	linux-scsi@vger.kernel.org
16480S:	Supported
16481F:	drivers/scsi/pm8001/
16482
16483PNI RM3100 IIO DRIVER
16484M:	Song Qiang <songqiang1304521@gmail.com>
16485L:	linux-iio@vger.kernel.org
16486S:	Maintained
16487F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16488F:	drivers/iio/magnetometer/rm3100*
16489
16490PNP SUPPORT
16491M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16492L:	linux-acpi@vger.kernel.org
16493S:	Maintained
16494F:	drivers/pnp/
16495F:	include/linux/pnp.h
16496
16497POSIX CLOCKS and TIMERS
16498M:	Thomas Gleixner <tglx@linutronix.de>
16499L:	linux-kernel@vger.kernel.org
16500S:	Maintained
16501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16502F:	fs/timerfd.c
16503F:	include/linux/time_namespace.h
16504F:	include/linux/timer*
16505F:	kernel/time/*timer*
16506F:	kernel/time/namespace.c
16507
16508POWER MANAGEMENT CORE
16509M:	"Rafael J. Wysocki" <rafael@kernel.org>
16510L:	linux-pm@vger.kernel.org
16511S:	Supported
16512B:	https://bugzilla.kernel.org
16513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16514F:	drivers/base/power/
16515F:	drivers/powercap/
16516F:	include/linux/intel_rapl.h
16517F:	include/linux/pm.h
16518F:	include/linux/pm_*
16519F:	include/linux/powercap.h
16520F:	kernel/configs/nopm.config
16521
16522DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16523M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16524L:	linux-pm@vger.kernel.org
16525S:	Supported
16526B:	https://bugzilla.kernel.org
16527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16528F:	drivers/powercap/dtpm*
16529F:	include/linux/dtpm.h
16530
16531POWER STATE COORDINATION INTERFACE (PSCI)
16532M:	Mark Rutland <mark.rutland@arm.com>
16533M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16534L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16535S:	Maintained
16536F:	drivers/firmware/psci/
16537F:	include/linux/psci.h
16538F:	include/uapi/linux/psci.h
16539
16540POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16541M:	Sebastian Reichel <sre@kernel.org>
16542L:	linux-pm@vger.kernel.org
16543S:	Maintained
16544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16545F:	Documentation/ABI/testing/sysfs-class-power
16546F:	Documentation/devicetree/bindings/power/supply/
16547F:	drivers/power/supply/
16548F:	include/linux/power/
16549F:	include/linux/power_supply.h
16550
16551POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16552M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16553L:	linuxppc-dev@lists.ozlabs.org
16554S:	Maintained
16555F:	drivers/char/powernv-op-panel.c
16556
16557PPP OVER ATM (RFC 2364)
16558M:	Mitchell Blank Jr <mitch@sfgoth.com>
16559S:	Maintained
16560F:	include/uapi/linux/atmppp.h
16561F:	net/atm/pppoatm.c
16562
16563PPP OVER ETHERNET
16564M:	Michal Ostrowski <mostrows@earthlink.net>
16565S:	Maintained
16566F:	drivers/net/ppp/pppoe.c
16567F:	drivers/net/ppp/pppox.c
16568
16569PPP OVER L2TP
16570M:	James Chapman <jchapman@katalix.com>
16571S:	Maintained
16572F:	include/linux/if_pppol2tp.h
16573F:	include/uapi/linux/if_pppol2tp.h
16574F:	net/l2tp/l2tp_ppp.c
16575
16576PPP PROTOCOL DRIVERS AND COMPRESSORS
16577M:	Paul Mackerras <paulus@samba.org>
16578L:	linux-ppp@vger.kernel.org
16579S:	Maintained
16580F:	drivers/net/ppp/ppp_*
16581
16582PPS SUPPORT
16583M:	Rodolfo Giometti <giometti@enneenne.com>
16584L:	linuxpps@ml.enneenne.com (subscribers-only)
16585S:	Maintained
16586W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16587F:	Documentation/ABI/testing/sysfs-pps
16588F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16589F:	Documentation/driver-api/pps.rst
16590F:	drivers/pps/
16591F:	include/linux/pps*.h
16592F:	include/uapi/linux/pps.h
16593
16594PPTP DRIVER
16595M:	Dmitry Kozlov <xeb@mail.ru>
16596L:	netdev@vger.kernel.org
16597S:	Maintained
16598W:	http://sourceforge.net/projects/accel-pptp
16599F:	drivers/net/ppp/pptp.c
16600
16601PRESSURE STALL INFORMATION (PSI)
16602M:	Johannes Weiner <hannes@cmpxchg.org>
16603M:	Suren Baghdasaryan <surenb@google.com>
16604S:	Maintained
16605F:	include/linux/psi*
16606F:	kernel/sched/psi.c
16607
16608PRINTK
16609M:	Petr Mladek <pmladek@suse.com>
16610M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16611R:	Steven Rostedt <rostedt@goodmis.org>
16612R:	John Ogness <john.ogness@linutronix.de>
16613S:	Maintained
16614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16615F:	include/linux/printk.h
16616F:	kernel/printk/
16617
16618PRINTK INDEXING
16619R:	Chris Down <chris@chrisdown.name>
16620S:	Maintained
16621F:	Documentation/core-api/printk-index.rst
16622F:	kernel/printk/index.c
16623K:	printk_index
16624
16625PROC FILESYSTEM
16626L:	linux-kernel@vger.kernel.org
16627L:	linux-fsdevel@vger.kernel.org
16628S:	Maintained
16629F:	Documentation/filesystems/proc.rst
16630F:	fs/proc/
16631F:	include/linux/proc_fs.h
16632F:	tools/testing/selftests/proc/
16633
16634PROC SYSCTL
16635M:	Luis Chamberlain <mcgrof@kernel.org>
16636M:	Kees Cook <keescook@chromium.org>
16637M:	Iurii Zaikin <yzaikin@google.com>
16638L:	linux-kernel@vger.kernel.org
16639L:	linux-fsdevel@vger.kernel.org
16640S:	Maintained
16641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16642F:	fs/proc/proc_sysctl.c
16643F:	include/linux/sysctl.h
16644F:	kernel/sysctl-test.c
16645F:	kernel/sysctl.c
16646F:	tools/testing/selftests/sysctl/
16647
16648PS3 NETWORK SUPPORT
16649M:	Geoff Levand <geoff@infradead.org>
16650L:	netdev@vger.kernel.org
16651L:	linuxppc-dev@lists.ozlabs.org
16652S:	Maintained
16653F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16654
16655PS3 PLATFORM SUPPORT
16656M:	Geoff Levand <geoff@infradead.org>
16657L:	linuxppc-dev@lists.ozlabs.org
16658S:	Maintained
16659F:	arch/powerpc/boot/ps3*
16660F:	arch/powerpc/include/asm/lv1call.h
16661F:	arch/powerpc/include/asm/ps3*.h
16662F:	arch/powerpc/platforms/ps3/
16663F:	drivers/*/ps3*
16664F:	drivers/ps3/
16665F:	drivers/rtc/rtc-ps3.c
16666F:	drivers/usb/host/*ps3.c
16667F:	sound/ppc/snd_ps3*
16668
16669PS3VRAM DRIVER
16670M:	Jim Paris <jim@jtan.com>
16671M:	Geoff Levand <geoff@infradead.org>
16672L:	linuxppc-dev@lists.ozlabs.org
16673S:	Maintained
16674F:	drivers/block/ps3vram.c
16675
16676PSAMPLE PACKET SAMPLING SUPPORT
16677M:	Yotam Gigi <yotam.gi@gmail.com>
16678S:	Maintained
16679F:	include/net/psample.h
16680F:	include/uapi/linux/psample.h
16681F:	net/psample
16682
16683PSTORE FILESYSTEM
16684M:	Kees Cook <keescook@chromium.org>
16685M:	Anton Vorontsov <anton@enomsg.org>
16686M:	Colin Cross <ccross@android.com>
16687M:	Tony Luck <tony.luck@intel.com>
16688S:	Maintained
16689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16690F:	Documentation/admin-guide/ramoops.rst
16691F:	Documentation/admin-guide/pstore-blk.rst
16692F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16693F:	drivers/acpi/apei/erst.c
16694F:	drivers/firmware/efi/efi-pstore.c
16695F:	fs/pstore/
16696F:	include/linux/pstore*
16697K:	\b(pstore|ramoops)
16698
16699PTP HARDWARE CLOCK SUPPORT
16700M:	Richard Cochran <richardcochran@gmail.com>
16701L:	netdev@vger.kernel.org
16702S:	Maintained
16703W:	http://linuxptp.sourceforge.net/
16704F:	Documentation/ABI/testing/sysfs-ptp
16705F:	Documentation/driver-api/ptp.rst
16706F:	drivers/net/phy/dp83640*
16707F:	drivers/ptp/*
16708F:	include/linux/ptp_cl*
16709K:	(?:\b|_)ptp(?:\b|_)
16710
16711PTP VIRTUAL CLOCK SUPPORT
16712M:	Yangbo Lu <yangbo.lu@nxp.com>
16713L:	netdev@vger.kernel.org
16714S:	Maintained
16715F:	drivers/ptp/ptp_vclock.c
16716F:	net/ethtool/phc_vclocks.c
16717
16718PTRACE SUPPORT
16719M:	Oleg Nesterov <oleg@redhat.com>
16720S:	Maintained
16721F:	arch/*/*/ptrace*.c
16722F:	arch/*/include/asm/ptrace*.h
16723F:	arch/*/ptrace*.c
16724F:	include/asm-generic/syscall.h
16725F:	include/linux/ptrace.h
16726F:	include/linux/regset.h
16727F:	include/uapi/linux/ptrace.h
16728F:	kernel/ptrace.c
16729
16730PULSE8-CEC DRIVER
16731M:	Hans Verkuil <hverkuil@xs4all.nl>
16732L:	linux-media@vger.kernel.org
16733S:	Maintained
16734T:	git git://linuxtv.org/media_tree.git
16735F:	Documentation/admin-guide/media/pulse8-cec.rst
16736F:	drivers/media/cec/usb/pulse8/
16737
16738PURELIFI PLFXLC DRIVER
16739M:	Srinivasan Raju <srini.raju@purelifi.com>
16740L:	linux-wireless@vger.kernel.org
16741S:	Supported
16742F:	drivers/net/wireless/purelifi/plfxlc/
16743
16744PVRUSB2 VIDEO4LINUX DRIVER
16745M:	Mike Isely <isely@pobox.com>
16746L:	pvrusb2@isely.net	(subscribers-only)
16747L:	linux-media@vger.kernel.org
16748S:	Maintained
16749W:	http://www.isely.net/pvrusb2/
16750T:	git git://linuxtv.org/media_tree.git
16751F:	Documentation/driver-api/media/drivers/pvrusb2*
16752F:	drivers/media/usb/pvrusb2/
16753
16754PWC WEBCAM DRIVER
16755M:	Hans Verkuil <hverkuil@xs4all.nl>
16756L:	linux-media@vger.kernel.org
16757S:	Odd Fixes
16758T:	git git://linuxtv.org/media_tree.git
16759F:	drivers/media/usb/pwc/*
16760F:	include/trace/events/pwc.h
16761
16762PWM IR Transmitter
16763M:	Sean Young <sean@mess.org>
16764L:	linux-media@vger.kernel.org
16765S:	Maintained
16766F:	drivers/media/rc/pwm-ir-tx.c
16767
16768PWM SUBSYSTEM
16769M:	Thierry Reding <thierry.reding@gmail.com>
16770R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16771L:	linux-pwm@vger.kernel.org
16772S:	Maintained
16773Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16775F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16776F:	Documentation/devicetree/bindings/pwm/
16777F:	Documentation/driver-api/pwm.rst
16778F:	drivers/gpio/gpio-mvebu.c
16779F:	drivers/pwm/
16780F:	drivers/video/backlight/pwm_bl.c
16781F:	include/dt-bindings/pwm/
16782F:	include/linux/pwm.h
16783F:	include/linux/pwm_backlight.h
16784K:	pwm_(config|apply_state|ops)
16785
16786PXA GPIO DRIVER
16787M:	Robert Jarzmik <robert.jarzmik@free.fr>
16788L:	linux-gpio@vger.kernel.org
16789S:	Maintained
16790F:	drivers/gpio/gpio-pxa.c
16791
16792PXA MMCI DRIVER
16793S:	Orphan
16794
16795PXA RTC DRIVER
16796M:	Robert Jarzmik <robert.jarzmik@free.fr>
16797L:	linux-rtc@vger.kernel.org
16798S:	Maintained
16799
16800PXA2xx/PXA3xx SUPPORT
16801M:	Daniel Mack <daniel@zonque.org>
16802M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16803M:	Robert Jarzmik <robert.jarzmik@free.fr>
16804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16805S:	Maintained
16806T:	git git://github.com/hzhuang1/linux.git
16807T:	git git://github.com/rjarzmik/linux.git
16808F:	arch/arm/boot/dts/pxa*
16809F:	arch/arm/mach-pxa/
16810F:	drivers/dma/pxa*
16811F:	drivers/pcmcia/pxa2xx*
16812F:	drivers/pinctrl/pxa/
16813F:	drivers/spi/spi-pxa2xx*
16814F:	drivers/usb/gadget/udc/pxa2*
16815F:	include/sound/pxa2xx-lib.h
16816F:	sound/arm/pxa*
16817F:	sound/soc/pxa/
16818
16819QAT DRIVER
16820M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16821L:	qat-linux@intel.com
16822S:	Supported
16823F:	drivers/crypto/qat/
16824
16825QCOM AUDIO (ASoC) DRIVERS
16826M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16827M:	Banajit Goswami <bgoswami@quicinc.com>
16828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16829S:	Supported
16830F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16831F:	Documentation/devicetree/bindings/sound/qcom,*
16832F:	drivers/soc/qcom/apr.c
16833F:	include/dt-bindings/sound/qcom,wcd9335.h
16834F:	sound/soc/codecs/lpass-rx-macro.*
16835F:	sound/soc/codecs/lpass-tx-macro.*
16836F:	sound/soc/codecs/lpass-va-macro.c
16837F:	sound/soc/codecs/lpass-wsa-macro.*
16838F:	sound/soc/codecs/msm8916-wcd-analog.c
16839F:	sound/soc/codecs/msm8916-wcd-digital.c
16840F:	sound/soc/codecs/wcd9335.*
16841F:	sound/soc/codecs/wcd934x.c
16842F:	sound/soc/codecs/wcd-clsh-v2.*
16843F:	sound/soc/codecs/wcd-mbhc-v2.*
16844F:	sound/soc/codecs/wsa881x.c
16845F:	sound/soc/codecs/wsa883x.c
16846F:	sound/soc/qcom/
16847
16848QCOM EMBEDDED USB DEBUGGER (EUD)
16849M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16850L:	linux-arm-msm@vger.kernel.org
16851S:	Maintained
16852F:	Documentation/ABI/testing/sysfs-driver-eud
16853F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16854F:	drivers/usb/misc/qcom_eud.c
16855
16856QCOM IPA DRIVER
16857M:	Alex Elder <elder@kernel.org>
16858L:	netdev@vger.kernel.org
16859S:	Supported
16860F:	drivers/net/ipa/
16861
16862QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16863M:	Gabriel Somlo <somlo@cmu.edu>
16864M:	"Michael S. Tsirkin" <mst@redhat.com>
16865L:	qemu-devel@nongnu.org
16866S:	Maintained
16867F:	drivers/firmware/qemu_fw_cfg.c
16868F:	include/uapi/linux/qemu_fw_cfg.h
16869
16870QIB DRIVER
16871M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16872L:	linux-rdma@vger.kernel.org
16873S:	Supported
16874F:	drivers/infiniband/hw/qib/
16875
16876QLOGIC QL41xxx FCOE DRIVER
16877M:	Saurav Kashyap <skashyap@marvell.com>
16878M:	Javed Hasan <jhasan@marvell.com>
16879M:	GR-QLogic-Storage-Upstream@marvell.com
16880L:	linux-scsi@vger.kernel.org
16881S:	Supported
16882F:	drivers/scsi/qedf/
16883
16884QLOGIC QL41xxx ISCSI DRIVER
16885M:	Nilesh Javali <njavali@marvell.com>
16886M:	Manish Rangankar <mrangankar@marvell.com>
16887M:	GR-QLogic-Storage-Upstream@marvell.com
16888L:	linux-scsi@vger.kernel.org
16889S:	Supported
16890F:	drivers/scsi/qedi/
16891
16892QLOGIC QL4xxx ETHERNET DRIVER
16893M:	Ariel Elior <aelior@marvell.com>
16894M:	Manish Chopra <manishc@marvell.com>
16895L:	netdev@vger.kernel.org
16896S:	Supported
16897F:	drivers/net/ethernet/qlogic/qed/
16898F:	drivers/net/ethernet/qlogic/qede/
16899F:	include/linux/qed/
16900
16901QLOGIC QL4xxx RDMA DRIVER
16902M:	Michal Kalderon <mkalderon@marvell.com>
16903M:	Ariel Elior <aelior@marvell.com>
16904L:	linux-rdma@vger.kernel.org
16905S:	Supported
16906F:	drivers/infiniband/hw/qedr/
16907F:	include/uapi/rdma/qedr-abi.h
16908
16909QLOGIC QLA1280 SCSI DRIVER
16910M:	Michael Reed <mdr@sgi.com>
16911L:	linux-scsi@vger.kernel.org
16912S:	Maintained
16913F:	drivers/scsi/qla1280.[ch]
16914
16915QLOGIC QLA2XXX FC-SCSI DRIVER
16916M:	Nilesh Javali <njavali@marvell.com>
16917M:	GR-QLogic-Storage-Upstream@marvell.com
16918L:	linux-scsi@vger.kernel.org
16919S:	Supported
16920F:	drivers/scsi/qla2xxx/
16921
16922QLOGIC QLA3XXX NETWORK DRIVER
16923M:	GR-Linux-NIC-Dev@marvell.com
16924L:	netdev@vger.kernel.org
16925S:	Supported
16926F:	drivers/net/ethernet/qlogic/qla3xxx.*
16927
16928QLOGIC QLA4XXX iSCSI DRIVER
16929M:	Nilesh Javali <njavali@marvell.com>
16930M:	Manish Rangankar <mrangankar@marvell.com>
16931M:	GR-QLogic-Storage-Upstream@marvell.com
16932L:	linux-scsi@vger.kernel.org
16933S:	Supported
16934F:	drivers/scsi/qla4xxx/
16935
16936QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16937M:	Shahed Shaikh <shshaikh@marvell.com>
16938M:	Manish Chopra <manishc@marvell.com>
16939M:	GR-Linux-NIC-Dev@marvell.com
16940L:	netdev@vger.kernel.org
16941S:	Supported
16942F:	drivers/net/ethernet/qlogic/qlcnic/
16943
16944QLOGIC QLGE 10Gb ETHERNET DRIVER
16945M:	Manish Chopra <manishc@marvell.com>
16946M:	GR-Linux-NIC-Dev@marvell.com
16947M:	Coiby Xu <coiby.xu@gmail.com>
16948L:	netdev@vger.kernel.org
16949S:	Supported
16950F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16951F:	drivers/staging/qlge/
16952
16953QM1D1B0004 MEDIA DRIVER
16954M:	Akihiro Tsukada <tskd08@gmail.com>
16955L:	linux-media@vger.kernel.org
16956S:	Odd Fixes
16957F:	drivers/media/tuners/qm1d1b0004*
16958
16959QM1D1C0042 MEDIA DRIVER
16960M:	Akihiro Tsukada <tskd08@gmail.com>
16961L:	linux-media@vger.kernel.org
16962S:	Odd Fixes
16963F:	drivers/media/tuners/qm1d1c0042*
16964
16965QNX4 FILESYSTEM
16966M:	Anders Larsen <al@alarsen.net>
16967S:	Maintained
16968W:	http://www.alarsen.net/linux/qnx4fs/
16969F:	fs/qnx4/
16970F:	include/uapi/linux/qnx4_fs.h
16971F:	include/uapi/linux/qnxtypes.h
16972
16973QORIQ DPAA2 FSL-MC BUS DRIVER
16974M:	Stuart Yoder <stuyoder@gmail.com>
16975M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16976L:	linux-kernel@vger.kernel.org
16977S:	Maintained
16978F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16979F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16980F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16981F:	drivers/bus/fsl-mc/
16982F:	include/uapi/linux/fsl_mc.h
16983
16984QT1010 MEDIA DRIVER
16985M:	Antti Palosaari <crope@iki.fi>
16986L:	linux-media@vger.kernel.org
16987S:	Maintained
16988W:	https://linuxtv.org
16989W:	http://palosaari.fi/linux/
16990Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16991T:	git git://linuxtv.org/anttip/media_tree.git
16992F:	drivers/media/tuners/qt1010*
16993
16994QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16995M:	Kalle Valo <kvalo@kernel.org>
16996L:	ath10k@lists.infradead.org
16997S:	Supported
16998W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17000F:	drivers/net/wireless/ath/ath10k/
17001F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17002
17003QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17004M:	Kalle Valo <kvalo@kernel.org>
17005L:	ath11k@lists.infradead.org
17006S:	Supported
17007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17008F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17009F:	drivers/net/wireless/ath/ath11k/
17010
17011QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17012M:	Toke Høiland-Jørgensen <toke@toke.dk>
17013L:	linux-wireless@vger.kernel.org
17014S:	Maintained
17015W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17016F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17017F:	drivers/net/wireless/ath/ath9k/
17018
17019QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17020M:	Stephan Gerhold <stephan@gerhold.net>
17021L:	netdev@vger.kernel.org
17022L:	linux-arm-msm@vger.kernel.org
17023S:	Maintained
17024F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17025F:	drivers/net/wwan/qcom_bam_dmux.c
17026
17027QUALCOMM CAMERA SUBSYSTEM DRIVER
17028M:	Robert Foss <robert.foss@linaro.org>
17029M:	Todor Tomov <todor.too@gmail.com>
17030L:	linux-media@vger.kernel.org
17031S:	Maintained
17032F:	Documentation/admin-guide/media/qcom_camss.rst
17033F:	Documentation/devicetree/bindings/media/*camss*
17034F:	drivers/media/platform/qcom/camss/
17035
17036QUALCOMM CLOCK DRIVERS
17037M:	Bjorn Andersson <andersson@kernel.org>
17038L:	linux-arm-msm@vger.kernel.org
17039S:	Supported
17040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17041F:	Documentation/devicetree/bindings/clock/qcom,*
17042F:	drivers/clk/qcom/
17043F:	include/dt-bindings/clock/qcom,*
17044
17045QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17046M:	Niklas Cassel <nks@flawful.org>
17047L:	linux-pm@vger.kernel.org
17048L:	linux-arm-msm@vger.kernel.org
17049S:	Maintained
17050F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17051F:	drivers/soc/qcom/cpr.c
17052
17053QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17054M:	Ilia Lin <ilia.lin@kernel.org>
17055L:	linux-pm@vger.kernel.org
17056S:	Maintained
17057F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17058F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17059F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17060
17061QUALCOMM CRYPTO DRIVERS
17062M:	Thara Gopinath <thara.gopinath@gmail.com>
17063L:	linux-crypto@vger.kernel.org
17064L:	linux-arm-msm@vger.kernel.org
17065S:	Maintained
17066F:	drivers/crypto/qce/
17067
17068QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17069M:	Timur Tabi <timur@kernel.org>
17070L:	netdev@vger.kernel.org
17071S:	Maintained
17072F:	drivers/net/ethernet/qualcomm/emac/
17073
17074QUALCOMM ETHQOS ETHERNET DRIVER
17075M:	Vinod Koul <vkoul@kernel.org>
17076R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17077L:	netdev@vger.kernel.org
17078S:	Maintained
17079F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17080F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17081
17082QUALCOMM FASTRPC DRIVER
17083M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17084M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17085L:	linux-arm-msm@vger.kernel.org
17086S:	Maintained
17087F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17088F:	drivers/misc/fastrpc.c
17089F:	include/uapi/misc/fastrpc.h
17090
17091QUALCOMM HEXAGON ARCHITECTURE
17092M:	Brian Cain <bcain@quicinc.com>
17093L:	linux-hexagon@vger.kernel.org
17094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17095S:	Supported
17096F:	arch/hexagon/
17097
17098QUALCOMM HIDMA DRIVER
17099M:	Sinan Kaya <okaya@kernel.org>
17100L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17101L:	linux-arm-msm@vger.kernel.org
17102L:	dmaengine@vger.kernel.org
17103S:	Supported
17104F:	drivers/dma/qcom/hidma*
17105
17106QUALCOMM I2C CCI DRIVER
17107M:	Loic Poulain <loic.poulain@linaro.org>
17108M:	Robert Foss <robert.foss@linaro.org>
17109L:	linux-i2c@vger.kernel.org
17110L:	linux-arm-msm@vger.kernel.org
17111S:	Maintained
17112F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17113F:	drivers/i2c/busses/i2c-qcom-cci.c
17114
17115QUALCOMM INTERCONNECT BWMON DRIVER
17116M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17117L:	linux-arm-msm@vger.kernel.org
17118S:	Maintained
17119F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17120F:	drivers/soc/qcom/icc-bwmon.c
17121
17122QUALCOMM IOMMU
17123M:	Rob Clark <robdclark@gmail.com>
17124L:	iommu@lists.linux.dev
17125L:	linux-arm-msm@vger.kernel.org
17126S:	Maintained
17127F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17128
17129QUALCOMM IPC ROUTER (QRTR) DRIVER
17130M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17131L:	linux-arm-msm@vger.kernel.org
17132S:	Maintained
17133F:	include/trace/events/qrtr.h
17134F:	include/uapi/linux/qrtr.h
17135F:	net/qrtr/
17136
17137QUALCOMM IPCC MAILBOX DRIVER
17138M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17139L:	linux-arm-msm@vger.kernel.org
17140S:	Supported
17141F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17142F:	drivers/mailbox/qcom-ipcc.c
17143F:	include/dt-bindings/mailbox/qcom-ipcc.h
17144
17145QUALCOMM IPQ4019 USB PHY DRIVER
17146M:	Robert Marko <robert.marko@sartura.hr>
17147M:	Luka Perkov <luka.perkov@sartura.hr>
17148L:	linux-arm-msm@vger.kernel.org
17149S:	Maintained
17150F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17151F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17152
17153QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17154M:	Robert Marko <robert.marko@sartura.hr>
17155M:	Luka Perkov <luka.perkov@sartura.hr>
17156L:	linux-arm-msm@vger.kernel.org
17157S:	Maintained
17158F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17159F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17160
17161QUALCOMM NAND CONTROLLER DRIVER
17162M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17163L:	linux-mtd@lists.infradead.org
17164L:	linux-arm-msm@vger.kernel.org
17165S:	Maintained
17166F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17167F:	drivers/mtd/nand/raw/qcom_nandc.c
17168
17169QUALCOMM RMNET DRIVER
17170M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17171M:	Sean Tranchetti <quic_stranche@quicinc.com>
17172L:	netdev@vger.kernel.org
17173S:	Maintained
17174F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17175F:	drivers/net/ethernet/qualcomm/rmnet/
17176F:	include/linux/if_rmnet.h
17177
17178QUALCOMM TSENS THERMAL DRIVER
17179M:	Amit Kucheria <amitk@kernel.org>
17180M:	Thara Gopinath <thara.gopinath@gmail.com>
17181L:	linux-pm@vger.kernel.org
17182L:	linux-arm-msm@vger.kernel.org
17183S:	Maintained
17184F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17185F:	drivers/thermal/qcom/
17186
17187QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17188M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17189M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17190L:	linux-media@vger.kernel.org
17191L:	linux-arm-msm@vger.kernel.org
17192S:	Maintained
17193T:	git git://linuxtv.org/media_tree.git
17194F:	Documentation/devicetree/bindings/media/*venus*
17195F:	drivers/media/platform/qcom/venus/
17196
17197QUALCOMM WCN36XX WIRELESS DRIVER
17198M:	Loic Poulain <loic.poulain@linaro.org>
17199L:	wcn36xx@lists.infradead.org
17200S:	Supported
17201W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17202F:	drivers/net/wireless/ath/wcn36xx/
17203
17204QUANTENNA QTNFMAC WIRELESS DRIVER
17205M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17206R:	Sergey Matyukevich <geomatsi@gmail.com>
17207L:	linux-wireless@vger.kernel.org
17208S:	Maintained
17209F:	drivers/net/wireless/quantenna
17210
17211RADEON and AMDGPU DRM DRIVERS
17212M:	Alex Deucher <alexander.deucher@amd.com>
17213M:	Christian König <christian.koenig@amd.com>
17214M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17215L:	amd-gfx@lists.freedesktop.org
17216S:	Supported
17217T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17218B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17219C:	irc://irc.oftc.net/radeon
17220F:	Documentation/gpu/amdgpu/
17221F:	drivers/gpu/drm/amd/
17222F:	drivers/gpu/drm/radeon/
17223F:	include/uapi/drm/amdgpu_drm.h
17224F:	include/uapi/drm/radeon_drm.h
17225
17226RADEON FRAMEBUFFER DISPLAY DRIVER
17227M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17228L:	linux-fbdev@vger.kernel.org
17229S:	Maintained
17230F:	drivers/video/fbdev/aty/radeon*
17231F:	include/uapi/linux/radeonfb.h
17232
17233RADIOSHARK RADIO DRIVER
17234M:	Hans Verkuil <hverkuil@xs4all.nl>
17235L:	linux-media@vger.kernel.org
17236S:	Maintained
17237T:	git git://linuxtv.org/media_tree.git
17238F:	drivers/media/radio/radio-shark.c
17239
17240RADIOSHARK2 RADIO DRIVER
17241M:	Hans Verkuil <hverkuil@xs4all.nl>
17242L:	linux-media@vger.kernel.org
17243S:	Maintained
17244T:	git git://linuxtv.org/media_tree.git
17245F:	drivers/media/radio/radio-shark2.c
17246F:	drivers/media/radio/radio-tea5777.c
17247
17248RADOS BLOCK DEVICE (RBD)
17249M:	Ilya Dryomov <idryomov@gmail.com>
17250R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17251L:	ceph-devel@vger.kernel.org
17252S:	Supported
17253W:	http://ceph.com/
17254T:	git git://github.com/ceph/ceph-client.git
17255F:	Documentation/ABI/testing/sysfs-bus-rbd
17256F:	drivers/block/rbd.c
17257F:	drivers/block/rbd_types.h
17258
17259RAGE128 FRAMEBUFFER DISPLAY DRIVER
17260M:	Paul Mackerras <paulus@samba.org>
17261L:	linux-fbdev@vger.kernel.org
17262S:	Maintained
17263F:	drivers/video/fbdev/aty/aty128fb.c
17264
17265RAINSHADOW-CEC DRIVER
17266M:	Hans Verkuil <hverkuil@xs4all.nl>
17267L:	linux-media@vger.kernel.org
17268S:	Maintained
17269T:	git git://linuxtv.org/media_tree.git
17270F:	drivers/media/cec/usb/rainshadow/
17271
17272RALINK MIPS ARCHITECTURE
17273M:	John Crispin <john@phrozen.org>
17274L:	linux-mips@vger.kernel.org
17275S:	Maintained
17276F:	arch/mips/ralink
17277
17278RALINK MT7621 MIPS ARCHITECTURE
17279M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17280M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17281L:	linux-mips@vger.kernel.org
17282S:	Maintained
17283F:	arch/mips/boot/dts/ralink/mt7621*
17284
17285RALINK PINCTRL DRIVER
17286M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17287M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17288L:	linux-mips@vger.kernel.org
17289S:	Maintained
17290F:	drivers/pinctrl/ralink/
17291
17292RALINK RT2X00 WIRELESS LAN DRIVER
17293M:	Stanislaw Gruszka <stf_xl@wp.pl>
17294M:	Helmut Schaa <helmut.schaa@googlemail.com>
17295L:	linux-wireless@vger.kernel.org
17296S:	Maintained
17297F:	drivers/net/wireless/ralink/rt2x00/
17298
17299RAMDISK RAM BLOCK DEVICE DRIVER
17300M:	Jens Axboe <axboe@kernel.dk>
17301S:	Maintained
17302F:	Documentation/admin-guide/blockdev/ramdisk.rst
17303F:	drivers/block/brd.c
17304
17305RANCHU VIRTUAL BOARD FOR MIPS
17306M:	Miodrag Dinic <miodrag.dinic@mips.com>
17307L:	linux-mips@vger.kernel.org
17308S:	Supported
17309F:	arch/mips/configs/generic/board-ranchu.config
17310F:	arch/mips/generic/board-ranchu.c
17311
17312RANDOM NUMBER DRIVER
17313M:	"Theodore Ts'o" <tytso@mit.edu>
17314M:	Jason A. Donenfeld <Jason@zx2c4.com>
17315T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17316S:	Maintained
17317F:	drivers/char/random.c
17318F:	drivers/virt/vmgenid.c
17319
17320RAPIDIO SUBSYSTEM
17321M:	Matt Porter <mporter@kernel.crashing.org>
17322M:	Alexandre Bounine <alex.bou9@gmail.com>
17323S:	Maintained
17324F:	drivers/rapidio/
17325
17326RAS INFRASTRUCTURE
17327M:	Tony Luck <tony.luck@intel.com>
17328M:	Borislav Petkov <bp@alien8.de>
17329L:	linux-edac@vger.kernel.org
17330S:	Maintained
17331F:	Documentation/admin-guide/ras.rst
17332F:	drivers/ras/
17333F:	include/linux/ras.h
17334F:	include/ras/ras_event.h
17335
17336RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17337L:	linux-wireless@vger.kernel.org
17338S:	Orphan
17339F:	drivers/net/wireless/ray*
17340
17341RC-CORE / LIRC FRAMEWORK
17342M:	Sean Young <sean@mess.org>
17343L:	linux-media@vger.kernel.org
17344S:	Maintained
17345W:	http://linuxtv.org
17346T:	git git://linuxtv.org/media_tree.git
17347F:	Documentation/driver-api/media/rc-core.rst
17348F:	Documentation/userspace-api/media/rc/
17349F:	drivers/media/rc/
17350F:	include/media/rc-map.h
17351F:	include/media/rc-core.h
17352F:	include/uapi/linux/lirc.h
17353
17354RCMM REMOTE CONTROLS DECODER
17355M:	Patrick Lerda <patrick9876@free.fr>
17356S:	Maintained
17357F:	drivers/media/rc/ir-rcmm-decoder.c
17358
17359RCUTORTURE TEST FRAMEWORK
17360M:	"Paul E. McKenney" <paulmck@kernel.org>
17361M:	Josh Triplett <josh@joshtriplett.org>
17362R:	Steven Rostedt <rostedt@goodmis.org>
17363R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17364R:	Lai Jiangshan <jiangshanlai@gmail.com>
17365L:	rcu@vger.kernel.org
17366S:	Supported
17367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17368F:	tools/testing/selftests/rcutorture
17369
17370RDACM20 Camera Sensor
17371M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17372M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17373M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17374M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17375L:	linux-media@vger.kernel.org
17376S:	Maintained
17377F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17378F:	drivers/media/i2c/max9271.c
17379F:	drivers/media/i2c/max9271.h
17380F:	drivers/media/i2c/rdacm20.c
17381
17382RDACM21 Camera Sensor
17383M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17384M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17385M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17386M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17387L:	linux-media@vger.kernel.org
17388S:	Maintained
17389F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17390F:	drivers/media/i2c/max9271.c
17391F:	drivers/media/i2c/max9271.h
17392F:	drivers/media/i2c/rdacm21.c
17393
17394RDC R-321X SoC
17395M:	Florian Fainelli <florian@openwrt.org>
17396S:	Maintained
17397
17398RDC R6040 FAST ETHERNET DRIVER
17399M:	Florian Fainelli <f.fainelli@gmail.com>
17400L:	netdev@vger.kernel.org
17401S:	Maintained
17402F:	drivers/net/ethernet/rdc/r6040.c
17403
17404RDMAVT - RDMA verbs software
17405M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17406L:	linux-rdma@vger.kernel.org
17407S:	Supported
17408F:	drivers/infiniband/sw/rdmavt
17409
17410RDS - RELIABLE DATAGRAM SOCKETS
17411M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17412L:	netdev@vger.kernel.org
17413L:	linux-rdma@vger.kernel.org
17414L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17415S:	Supported
17416W:	https://oss.oracle.com/projects/rds/
17417F:	Documentation/networking/rds.rst
17418F:	net/rds/
17419
17420RDT - RESOURCE ALLOCATION
17421M:	Fenghua Yu <fenghua.yu@intel.com>
17422M:	Reinette Chatre <reinette.chatre@intel.com>
17423L:	linux-kernel@vger.kernel.org
17424S:	Supported
17425F:	Documentation/x86/resctrl*
17426F:	arch/x86/include/asm/resctrl.h
17427F:	arch/x86/kernel/cpu/resctrl/
17428F:	tools/testing/selftests/resctrl/
17429
17430READ-COPY UPDATE (RCU)
17431M:	"Paul E. McKenney" <paulmck@kernel.org>
17432M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17433M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17434M:	Josh Triplett <josh@joshtriplett.org>
17435R:	Steven Rostedt <rostedt@goodmis.org>
17436R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17437R:	Lai Jiangshan <jiangshanlai@gmail.com>
17438R:	Joel Fernandes <joel@joelfernandes.org>
17439L:	rcu@vger.kernel.org
17440S:	Supported
17441W:	http://www.rdrop.com/users/paulmck/RCU/
17442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17443F:	Documentation/RCU/
17444F:	include/linux/rcu*
17445F:	kernel/rcu/
17446X:	Documentation/RCU/torture.rst
17447X:	include/linux/srcu*.h
17448X:	kernel/rcu/srcu*.c
17449
17450REAL TIME CLOCK (RTC) SUBSYSTEM
17451M:	Alessandro Zummo <a.zummo@towertech.it>
17452M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17453L:	linux-rtc@vger.kernel.org
17454S:	Maintained
17455Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17457F:	Documentation/admin-guide/rtc.rst
17458F:	Documentation/devicetree/bindings/rtc/
17459F:	drivers/rtc/
17460F:	include/linux/platform_data/rtc-*
17461F:	include/linux/rtc.h
17462F:	include/linux/rtc/
17463F:	include/uapi/linux/rtc.h
17464F:	tools/testing/selftests/rtc/
17465
17466REALTEK AUDIO CODECS
17467M:	Oder Chiou <oder_chiou@realtek.com>
17468S:	Maintained
17469F:	include/sound/rt*.h
17470F:	sound/soc/codecs/rt*
17471
17472REALTEK OTTO WATCHDOG
17473M:	Sander Vanheule <sander@svanheule.net>
17474L:	linux-watchdog@vger.kernel.org
17475S:	Maintained
17476F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17477F:	drivers/watchdog/realtek_otto_wdt.c
17478
17479REALTEK RTL83xx SMI DSA ROUTER CHIPS
17480M:	Linus Walleij <linus.walleij@linaro.org>
17481M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17482S:	Maintained
17483F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17484F:	drivers/net/dsa/realtek/*
17485
17486REALTEK WIRELESS DRIVER (rtlwifi family)
17487M:	Ping-Ke Shih <pkshih@realtek.com>
17488L:	linux-wireless@vger.kernel.org
17489S:	Maintained
17490W:	https://wireless.wiki.kernel.org/
17491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17492F:	drivers/net/wireless/realtek/rtlwifi/
17493
17494REALTEK WIRELESS DRIVER (rtw88)
17495M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17496L:	linux-wireless@vger.kernel.org
17497S:	Maintained
17498F:	drivers/net/wireless/realtek/rtw88/
17499
17500REALTEK WIRELESS DRIVER (rtw89)
17501M:	Ping-Ke Shih <pkshih@realtek.com>
17502L:	linux-wireless@vger.kernel.org
17503S:	Maintained
17504F:	drivers/net/wireless/realtek/rtw89/
17505
17506REDPINE WIRELESS DRIVER
17507M:	Amitkumar Karwar <amitkarwar@gmail.com>
17508M:	Siva Rebbagondla <siva8118@gmail.com>
17509L:	linux-wireless@vger.kernel.org
17510S:	Maintained
17511F:	drivers/net/wireless/rsi/
17512
17513REGISTER MAP ABSTRACTION
17514M:	Mark Brown <broonie@kernel.org>
17515L:	linux-kernel@vger.kernel.org
17516S:	Supported
17517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17518F:	Documentation/devicetree/bindings/regmap/
17519F:	drivers/base/regmap/
17520F:	include/linux/regmap.h
17521
17522REISERFS FILE SYSTEM
17523L:	reiserfs-devel@vger.kernel.org
17524S:	Supported
17525F:	fs/reiserfs/
17526
17527REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17528M:	Bjorn Andersson <andersson@kernel.org>
17529M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17530L:	linux-remoteproc@vger.kernel.org
17531S:	Maintained
17532T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17533F:	Documentation/ABI/testing/sysfs-class-remoteproc
17534F:	Documentation/devicetree/bindings/remoteproc/
17535F:	Documentation/staging/remoteproc.rst
17536F:	drivers/remoteproc/
17537F:	include/linux/remoteproc.h
17538F:	include/linux/remoteproc/
17539
17540REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17541M:	Bjorn Andersson <andersson@kernel.org>
17542M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17543L:	linux-remoteproc@vger.kernel.org
17544S:	Maintained
17545T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17546F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17547F:	Documentation/staging/rpmsg.rst
17548F:	drivers/rpmsg/
17549F:	include/linux/rpmsg.h
17550F:	include/linux/rpmsg/
17551F:	include/uapi/linux/rpmsg.h
17552F:	samples/rpmsg/
17553
17554REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17555M:	Stephan Gerhold <stephan@gerhold.net>
17556L:	netdev@vger.kernel.org
17557L:	linux-remoteproc@vger.kernel.org
17558S:	Maintained
17559F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17560
17561RENESAS CLOCK DRIVERS
17562M:	Geert Uytterhoeven <geert+renesas@glider.be>
17563L:	linux-renesas-soc@vger.kernel.org
17564S:	Supported
17565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17566F:	Documentation/devicetree/bindings/clock/renesas,*
17567F:	drivers/clk/renesas/
17568
17569RENESAS EMEV2 I2C DRIVER
17570M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17571L:	linux-renesas-soc@vger.kernel.org
17572S:	Supported
17573F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17574F:	drivers/i2c/busses/i2c-emev2.c
17575
17576RENESAS ETHERNET DRIVERS
17577R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17578L:	netdev@vger.kernel.org
17579L:	linux-renesas-soc@vger.kernel.org
17580F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17581F:	drivers/net/ethernet/renesas/
17582F:	include/linux/sh_eth.h
17583
17584RENESAS R-CAR GYROADC DRIVER
17585M:	Marek Vasut <marek.vasut@gmail.com>
17586L:	linux-iio@vger.kernel.org
17587S:	Supported
17588F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17589F:	drivers/iio/adc/rcar-gyroadc.c
17590
17591RENESAS R-CAR I2C DRIVERS
17592M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17593L:	linux-renesas-soc@vger.kernel.org
17594S:	Supported
17595F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17596F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17597F:	drivers/i2c/busses/i2c-rcar.c
17598F:	drivers/i2c/busses/i2c-sh_mobile.c
17599
17600RENESAS R-CAR SATA DRIVER
17601R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17602S:	Supported
17603L:	linux-ide@vger.kernel.org
17604L:	linux-renesas-soc@vger.kernel.org
17605F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17606F:	drivers/ata/sata_rcar.c
17607
17608RENESAS R-CAR THERMAL DRIVERS
17609M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17610L:	linux-renesas-soc@vger.kernel.org
17611S:	Supported
17612F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17613F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17614F:	drivers/thermal/rcar_gen3_thermal.c
17615F:	drivers/thermal/rcar_thermal.c
17616
17617RENESAS RIIC DRIVER
17618M:	Chris Brandt <chris.brandt@renesas.com>
17619L:	linux-renesas-soc@vger.kernel.org
17620S:	Supported
17621F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17622F:	drivers/i2c/busses/i2c-riic.c
17623
17624RENESAS USB PHY DRIVER
17625M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17626L:	linux-renesas-soc@vger.kernel.org
17627S:	Maintained
17628F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17629
17630RENESAS RZ/G2L A/D DRIVER
17631M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17632L:	linux-iio@vger.kernel.org
17633L:	linux-renesas-soc@vger.kernel.org
17634S:	Supported
17635F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17636F:	drivers/iio/adc/rzg2l_adc.c
17637
17638RENESAS RZ/N1 A5PSW SWITCH DRIVER
17639M:	Clément Léger <clement.leger@bootlin.com>
17640L:	linux-renesas-soc@vger.kernel.org
17641L:	netdev@vger.kernel.org
17642S:	Maintained
17643F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17644F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17645F:	drivers/net/dsa/rzn1_a5psw*
17646F:	drivers/net/pcs/pcs-rzn1-miic.c
17647F:	include/dt-bindings/net/pcs-rzn1-miic.h
17648F:	include/linux/pcs-rzn1-miic.h
17649F:	net/dsa/tag_rzn1_a5psw.c
17650
17651RENESAS RZ/N1 RTC CONTROLLER DRIVER
17652M:	Miquel Raynal <miquel.raynal@bootlin.com>
17653L:	linux-rtc@vger.kernel.org
17654L:	linux-renesas-soc@vger.kernel.org
17655S:	Maintained
17656F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17657F:	drivers/rtc/rtc-rzn1.c
17658
17659RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17660M:	Miquel Raynal <miquel.raynal@bootlin.com>
17661L:	linux-mtd@lists.infradead.org
17662L:	linux-renesas-soc@vger.kernel.org
17663S:	Maintained
17664F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17665F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17666
17667RENESAS VERSACLOCK 7 CLOCK DRIVER
17668M:	Alex Helms <alexander.helms.jy@renesas.com>
17669S:	Maintained
17670F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17671F:	drivers/clk/clk-versaclock7.c
17672
17673RESET CONTROLLER FRAMEWORK
17674M:	Philipp Zabel <p.zabel@pengutronix.de>
17675S:	Maintained
17676T:	git git://git.pengutronix.de/git/pza/linux
17677F:	Documentation/devicetree/bindings/reset/
17678F:	Documentation/driver-api/reset.rst
17679F:	drivers/reset/
17680F:	include/dt-bindings/reset/
17681F:	include/linux/reset-controller.h
17682F:	include/linux/reset.h
17683F:	include/linux/reset/
17684K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17685
17686RESTARTABLE SEQUENCES SUPPORT
17687M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17688M:	Peter Zijlstra <peterz@infradead.org>
17689M:	"Paul E. McKenney" <paulmck@kernel.org>
17690M:	Boqun Feng <boqun.feng@gmail.com>
17691L:	linux-kernel@vger.kernel.org
17692S:	Supported
17693F:	include/trace/events/rseq.h
17694F:	include/uapi/linux/rseq.h
17695F:	kernel/rseq.c
17696F:	tools/testing/selftests/rseq/
17697
17698RFKILL
17699M:	Johannes Berg <johannes@sipsolutions.net>
17700L:	linux-wireless@vger.kernel.org
17701S:	Maintained
17702W:	https://wireless.wiki.kernel.org/
17703Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17706F:	Documentation/ABI/stable/sysfs-class-rfkill
17707F:	Documentation/driver-api/rfkill.rst
17708F:	include/linux/rfkill.h
17709F:	include/uapi/linux/rfkill.h
17710F:	net/rfkill/
17711
17712RHASHTABLE
17713M:	Thomas Graf <tgraf@suug.ch>
17714M:	Herbert Xu <herbert@gondor.apana.org.au>
17715L:	netdev@vger.kernel.org
17716S:	Maintained
17717F:	include/linux/rhashtable-types.h
17718F:	include/linux/rhashtable.h
17719F:	lib/rhashtable.c
17720F:	lib/test_rhashtable.c
17721
17722RICOH R5C592 MEMORYSTICK DRIVER
17723M:	Maxim Levitsky <maximlevitsky@gmail.com>
17724S:	Maintained
17725F:	drivers/memstick/host/r592.*
17726
17727RICOH SMARTMEDIA/XD DRIVER
17728M:	Maxim Levitsky <maximlevitsky@gmail.com>
17729S:	Maintained
17730F:	drivers/mtd/nand/raw/r852.c
17731F:	drivers/mtd/nand/raw/r852.h
17732
17733RISC-V PMU DRIVERS
17734M:	Atish Patra <atishp@atishpatra.org>
17735R:	Anup Patel <anup@brainfault.org>
17736L:	linux-riscv@lists.infradead.org
17737S:	Supported
17738F:	drivers/perf/riscv_pmu.c
17739F:	drivers/perf/riscv_pmu_legacy.c
17740F:	drivers/perf/riscv_pmu_sbi.c
17741
17742RISC-V ARCHITECTURE
17743M:	Paul Walmsley <paul.walmsley@sifive.com>
17744M:	Palmer Dabbelt <palmer@dabbelt.com>
17745M:	Albert Ou <aou@eecs.berkeley.edu>
17746L:	linux-riscv@lists.infradead.org
17747S:	Supported
17748Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17749P:	Documentation/riscv/patch-acceptance.rst
17750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17751F:	arch/riscv/
17752N:	riscv
17753K:	riscv
17754
17755RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17756M:	Conor Dooley <conor.dooley@microchip.com>
17757M:	Daire McNamara <daire.mcnamara@microchip.com>
17758L:	linux-riscv@lists.infradead.org
17759S:	Supported
17760F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17761F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17762F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17763F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17764F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17765F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17766F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17767F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17768F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17769F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17770F:	arch/riscv/boot/dts/microchip/
17771F:	drivers/char/hw_random/mpfs-rng.c
17772F:	drivers/clk/microchip/clk-mpfs.c
17773F:	drivers/i2c/busses/i2c-microchip-core.c
17774F:	drivers/mailbox/mailbox-mpfs.c
17775F:	drivers/pci/controller/pcie-microchip-host.c
17776F:	drivers/reset/reset-mpfs.c
17777F:	drivers/rtc/rtc-mpfs.c
17778F:	drivers/soc/microchip/
17779F:	drivers/spi/spi-microchip-core-qspi.c
17780F:	drivers/spi/spi-microchip-core.c
17781F:	drivers/usb/musb/mpfs.c
17782F:	include/soc/microchip/mpfs.h
17783
17784RNBD BLOCK DRIVERS
17785M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17786M:	Jack Wang <jinpu.wang@ionos.com>
17787L:	linux-block@vger.kernel.org
17788S:	Maintained
17789F:	drivers/block/rnbd/
17790
17791ROCCAT DRIVERS
17792M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17793S:	Maintained
17794W:	http://sourceforge.net/projects/roccat/
17795F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17796F:	drivers/hid/hid-roccat*
17797F:	include/linux/hid-roccat*
17798
17799ROCKCHIP I2S TDM DRIVER
17800M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17801L:	linux-rockchip@lists.infradead.org
17802S:	Maintained
17803F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17804F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17805
17806ROCKCHIP ISP V1 DRIVER
17807M:	Dafna Hirschfeld <dafna@fastmail.com>
17808L:	linux-media@vger.kernel.org
17809L:	linux-rockchip@lists.infradead.org
17810S:	Maintained
17811F:	Documentation/admin-guide/media/rkisp1.rst
17812F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17813F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17814F:	drivers/media/platform/rockchip/rkisp1
17815F:	include/uapi/linux/rkisp1-config.h
17816
17817ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17818M:	Jacob Chen <jacob-chen@iotwrt.com>
17819M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17820L:	linux-media@vger.kernel.org
17821L:	linux-rockchip@lists.infradead.org
17822S:	Maintained
17823F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17824F:	drivers/media/platform/rockchip/rga/
17825
17826ROCKCHIP VIDEO DECODER DRIVER
17827M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17828L:	linux-media@vger.kernel.org
17829L:	linux-rockchip@lists.infradead.org
17830S:	Maintained
17831F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17832F:	drivers/staging/media/rkvdec/
17833
17834ROCKER DRIVER
17835M:	Jiri Pirko <jiri@resnulli.us>
17836L:	netdev@vger.kernel.org
17837S:	Supported
17838F:	drivers/net/ethernet/rocker/
17839
17840ROCKETPORT EXPRESS/INFINITY DRIVER
17841M:	Kevin Cernekee <cernekee@gmail.com>
17842L:	linux-serial@vger.kernel.org
17843S:	Odd Fixes
17844F:	drivers/tty/serial/rp2.*
17845
17846ROHM BD99954 CHARGER IC
17847M:	Matti Vaittinen <mazziesaccount@gmail.com>
17848S:	Supported
17849F:	drivers/power/supply/bd99954-charger.c
17850F:	drivers/power/supply/bd99954-charger.h
17851
17852ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17853M:	Tomasz Duszynski <tduszyns@gmail.com>
17854S:	Maintained
17855F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17856F:	drivers/iio/light/bh1750.c
17857
17858ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17859M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17860L:	linux-kernel@vger.kernel.org
17861L:	linux-renesas-soc@vger.kernel.org
17862S:	Supported
17863F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17864F:	drivers/gpio/gpio-bd9571mwv.c
17865F:	drivers/mfd/bd9571mwv.c
17866F:	drivers/regulator/bd9571mwv-regulator.c
17867F:	include/linux/mfd/bd9571mwv.h
17868
17869ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17870M:	Matti Vaittinen <mazziesaccount@gmail.com>
17871S:	Supported
17872F:	drivers/clk/clk-bd718x7.c
17873F:	drivers/gpio/gpio-bd71815.c
17874F:	drivers/gpio/gpio-bd71828.c
17875F:	drivers/mfd/rohm-bd71828.c
17876F:	drivers/mfd/rohm-bd718x7.c
17877F:	drivers/mfd/rohm-bd9576.c
17878F:	drivers/regulator/bd71815-regulator.c
17879F:	drivers/regulator/bd71828-regulator.c
17880F:	drivers/regulator/bd718x7-regulator.c
17881F:	drivers/regulator/bd9576-regulator.c
17882F:	drivers/regulator/rohm-regulator.c
17883F:	drivers/rtc/rtc-bd70528.c
17884F:	drivers/watchdog/bd9576_wdt.c
17885F:	include/linux/mfd/rohm-bd71815.h
17886F:	include/linux/mfd/rohm-bd71828.h
17887F:	include/linux/mfd/rohm-bd718x7.h
17888F:	include/linux/mfd/rohm-bd957x.h
17889F:	include/linux/mfd/rohm-generic.h
17890F:	include/linux/mfd/rohm-shared.h
17891
17892ROSE NETWORK LAYER
17893M:	Ralf Baechle <ralf@linux-mips.org>
17894L:	linux-hams@vger.kernel.org
17895S:	Maintained
17896W:	http://www.linux-ax25.org/
17897F:	include/net/rose.h
17898F:	include/uapi/linux/rose.h
17899F:	net/rose/
17900
17901ROTATION DRIVER FOR ALLWINNER A83T
17902M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17903L:	linux-media@vger.kernel.org
17904S:	Maintained
17905T:	git git://linuxtv.org/media_tree.git
17906F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17907F:	drivers/media/platform/sunxi/sun8i-rotate/
17908
17909RPMSG TTY DRIVER
17910M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17911L:	linux-remoteproc@vger.kernel.org
17912S:	Maintained
17913F:	drivers/tty/rpmsg_tty.c
17914
17915RTL2830 MEDIA DRIVER
17916M:	Antti Palosaari <crope@iki.fi>
17917L:	linux-media@vger.kernel.org
17918S:	Maintained
17919W:	https://linuxtv.org
17920W:	http://palosaari.fi/linux/
17921Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17922T:	git git://linuxtv.org/anttip/media_tree.git
17923F:	drivers/media/dvb-frontends/rtl2830*
17924
17925RTL2832 MEDIA DRIVER
17926M:	Antti Palosaari <crope@iki.fi>
17927L:	linux-media@vger.kernel.org
17928S:	Maintained
17929W:	https://linuxtv.org
17930W:	http://palosaari.fi/linux/
17931Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17932T:	git git://linuxtv.org/anttip/media_tree.git
17933F:	drivers/media/dvb-frontends/rtl2832*
17934
17935RTL2832_SDR MEDIA DRIVER
17936M:	Antti Palosaari <crope@iki.fi>
17937L:	linux-media@vger.kernel.org
17938S:	Maintained
17939W:	https://linuxtv.org
17940W:	http://palosaari.fi/linux/
17941Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17942T:	git git://linuxtv.org/anttip/media_tree.git
17943F:	drivers/media/dvb-frontends/rtl2832_sdr*
17944
17945RTL8180 WIRELESS DRIVER
17946L:	linux-wireless@vger.kernel.org
17947S:	Orphan
17948W:	https://wireless.wiki.kernel.org/
17949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17950F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17951
17952RTL8187 WIRELESS DRIVER
17953M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17954M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17955M:	Larry Finger <Larry.Finger@lwfinger.net>
17956L:	linux-wireless@vger.kernel.org
17957S:	Maintained
17958W:	https://wireless.wiki.kernel.org/
17959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17960F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17961
17962RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17963M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17964L:	linux-wireless@vger.kernel.org
17965S:	Maintained
17966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17967F:	drivers/net/wireless/realtek/rtl8xxxu/
17968
17969RTRS TRANSPORT DRIVERS
17970M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17971M:	Jack Wang <jinpu.wang@ionos.com>
17972L:	linux-rdma@vger.kernel.org
17973S:	Maintained
17974F:	drivers/infiniband/ulp/rtrs/
17975
17976RUNTIME VERIFICATION (RV)
17977M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17978M:	Steven Rostedt <rostedt@goodmis.org>
17979L:	linux-trace-devel@vger.kernel.org
17980S:	Maintained
17981F:	Documentation/trace/rv/
17982F:	include/linux/rv.h
17983F:	include/rv/
17984F:	kernel/trace/rv/
17985F:	tools/verification/
17986
17987RUST
17988M:	Miguel Ojeda <ojeda@kernel.org>
17989M:	Alex Gaynor <alex.gaynor@gmail.com>
17990M:	Wedson Almeida Filho <wedsonaf@gmail.com>
17991R:	Boqun Feng <boqun.feng@gmail.com>
17992R:	Gary Guo <gary@garyguo.net>
17993R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
17994L:	rust-for-linux@vger.kernel.org
17995S:	Supported
17996W:	https://github.com/Rust-for-Linux/linux
17997B:	https://github.com/Rust-for-Linux/linux/issues
17998T:	git https://github.com/Rust-for-Linux/linux.git rust-next
17999F:	Documentation/rust/
18000F:	rust/
18001F:	samples/rust/
18002F:	scripts/*rust*
18003K:	\b(?i:rust)\b
18004
18005RXRPC SOCKETS (AF_RXRPC)
18006M:	David Howells <dhowells@redhat.com>
18007M:	Marc Dionne <marc.dionne@auristor.com>
18008L:	linux-afs@lists.infradead.org
18009S:	Supported
18010W:	https://www.infradead.org/~dhowells/kafs/
18011F:	Documentation/networking/rxrpc.rst
18012F:	include/keys/rxrpc-type.h
18013F:	include/net/af_rxrpc.h
18014F:	include/trace/events/rxrpc.h
18015F:	include/uapi/linux/rxrpc.h
18016F:	net/rxrpc/
18017
18018S3 SAVAGE FRAMEBUFFER DRIVER
18019M:	Antonino Daplas <adaplas@gmail.com>
18020L:	linux-fbdev@vger.kernel.org
18021S:	Maintained
18022F:	drivers/video/fbdev/savage/
18023
18024S390
18025M:	Heiko Carstens <hca@linux.ibm.com>
18026M:	Vasily Gorbik <gor@linux.ibm.com>
18027M:	Alexander Gordeev <agordeev@linux.ibm.com>
18028R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18029R:	Sven Schnelle <svens@linux.ibm.com>
18030L:	linux-s390@vger.kernel.org
18031S:	Supported
18032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18033F:	Documentation/driver-api/s390-drivers.rst
18034F:	Documentation/s390/
18035F:	arch/s390/
18036F:	drivers/s390/
18037
18038S390 COMMON I/O LAYER
18039M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18040M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18041L:	linux-s390@vger.kernel.org
18042S:	Supported
18043F:	drivers/s390/cio/
18044
18045S390 DASD DRIVER
18046M:	Stefan Haberland <sth@linux.ibm.com>
18047M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18048L:	linux-s390@vger.kernel.org
18049S:	Supported
18050F:	block/partitions/ibm.c
18051F:	drivers/s390/block/dasd*
18052F:	include/linux/dasd_mod.h
18053
18054S390 IOMMU (PCI)
18055M:	Matthew Rosato <mjrosato@linux.ibm.com>
18056M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18057L:	linux-s390@vger.kernel.org
18058S:	Supported
18059F:	drivers/iommu/s390-iommu.c
18060
18061S390 IUCV NETWORK LAYER
18062M:	Alexandra Winter <wintera@linux.ibm.com>
18063M:	Wenjia Zhang <wenjia@linux.ibm.com>
18064L:	linux-s390@vger.kernel.org
18065L:	netdev@vger.kernel.org
18066S:	Supported
18067F:	drivers/s390/net/*iucv*
18068F:	include/net/iucv/
18069F:	net/iucv/
18070
18071S390 NETWORK DRIVERS
18072M:	Alexandra Winter <wintera@linux.ibm.com>
18073M:	Wenjia Zhang <wenjia@linux.ibm.com>
18074L:	linux-s390@vger.kernel.org
18075L:	netdev@vger.kernel.org
18076S:	Supported
18077F:	drivers/s390/net/
18078
18079S390 PCI SUBSYSTEM
18080M:	Niklas Schnelle <schnelle@linux.ibm.com>
18081M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18082L:	linux-s390@vger.kernel.org
18083S:	Supported
18084F:	arch/s390/pci/
18085F:	drivers/pci/hotplug/s390_pci_hpc.c
18086F:	Documentation/s390/pci.rst
18087
18088S390 VFIO AP DRIVER
18089M:	Tony Krowiak <akrowiak@linux.ibm.com>
18090M:	Halil Pasic <pasic@linux.ibm.com>
18091M:	Jason Herne <jjherne@linux.ibm.com>
18092L:	linux-s390@vger.kernel.org
18093S:	Supported
18094F:	Documentation/s390/vfio-ap*
18095F:	drivers/s390/crypto/vfio_ap*
18096
18097S390 VFIO-CCW DRIVER
18098M:	Eric Farman <farman@linux.ibm.com>
18099M:	Matthew Rosato <mjrosato@linux.ibm.com>
18100R:	Halil Pasic <pasic@linux.ibm.com>
18101L:	linux-s390@vger.kernel.org
18102L:	kvm@vger.kernel.org
18103S:	Supported
18104F:	Documentation/s390/vfio-ccw.rst
18105F:	drivers/s390/cio/vfio_ccw*
18106F:	include/uapi/linux/vfio_ccw.h
18107
18108S390 VFIO-PCI DRIVER
18109M:	Matthew Rosato <mjrosato@linux.ibm.com>
18110M:	Eric Farman <farman@linux.ibm.com>
18111L:	linux-s390@vger.kernel.org
18112L:	kvm@vger.kernel.org
18113S:	Supported
18114F:	arch/s390/kvm/pci*
18115F:	drivers/vfio/pci/vfio_pci_zdev.c
18116F:	include/uapi/linux/vfio_zdev.h
18117
18118S390 ZCRYPT DRIVER
18119M:	Harald Freudenberger <freude@linux.ibm.com>
18120L:	linux-s390@vger.kernel.org
18121S:	Supported
18122F:	drivers/s390/crypto/
18123
18124S390 ZFCP DRIVER
18125M:	Steffen Maier <maier@linux.ibm.com>
18126M:	Benjamin Block <bblock@linux.ibm.com>
18127L:	linux-s390@vger.kernel.org
18128S:	Supported
18129F:	drivers/s390/scsi/zfcp_*
18130
18131S3C ADC BATTERY DRIVER
18132M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18133L:	linux-samsung-soc@vger.kernel.org
18134S:	Odd Fixes
18135F:	drivers/power/supply/s3c_adc_battery.c
18136F:	include/linux/s3c_adc_battery.h
18137
18138S3C24XX SD/MMC Driver
18139M:	Ben Dooks <ben-linux@fluff.org>
18140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18141S:	Supported
18142F:	drivers/mmc/host/s3cmci.*
18143
18144SAA6588 RDS RECEIVER DRIVER
18145M:	Hans Verkuil <hverkuil@xs4all.nl>
18146L:	linux-media@vger.kernel.org
18147S:	Odd Fixes
18148W:	https://linuxtv.org
18149T:	git git://linuxtv.org/media_tree.git
18150F:	drivers/media/i2c/saa6588*
18151
18152SAA7134 VIDEO4LINUX DRIVER
18153M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18154L:	linux-media@vger.kernel.org
18155S:	Odd fixes
18156W:	https://linuxtv.org
18157T:	git git://linuxtv.org/media_tree.git
18158F:	Documentation/driver-api/media/drivers/saa7134*
18159F:	drivers/media/pci/saa7134/
18160
18161SAA7146 VIDEO4LINUX-2 DRIVER
18162M:	Hans Verkuil <hverkuil@xs4all.nl>
18163L:	linux-media@vger.kernel.org
18164S:	Maintained
18165T:	git git://linuxtv.org/media_tree.git
18166F:	drivers/staging/media/deprecated/saa7146/
18167
18168SAFESETID SECURITY MODULE
18169M:	Micah Morton <mortonm@chromium.org>
18170S:	Supported
18171F:	Documentation/admin-guide/LSM/SafeSetID.rst
18172F:	security/safesetid/
18173
18174SAMSUNG AUDIO (ASoC) DRIVERS
18175M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18176M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18177L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18178S:	Supported
18179B:	mailto:linux-samsung-soc@vger.kernel.org
18180F:	Documentation/devicetree/bindings/sound/samsung*
18181F:	sound/soc/samsung/
18182
18183SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18184M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18185L:	linux-crypto@vger.kernel.org
18186L:	linux-samsung-soc@vger.kernel.org
18187S:	Maintained
18188F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18189F:	drivers/crypto/exynos-rng.c
18190
18191SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18192M:	Łukasz Stelmach <l.stelmach@samsung.com>
18193L:	linux-samsung-soc@vger.kernel.org
18194S:	Maintained
18195F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18196F:	drivers/char/hw_random/exynos-trng.c
18197
18198SAMSUNG FRAMEBUFFER DRIVER
18199M:	Jingoo Han <jingoohan1@gmail.com>
18200L:	linux-fbdev@vger.kernel.org
18201S:	Maintained
18202F:	drivers/video/fbdev/s3c-fb.c
18203
18204SAMSUNG INTERCONNECT DRIVERS
18205M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18206M:	Artur Świgoń <a.swigon@samsung.com>
18207L:	linux-pm@vger.kernel.org
18208L:	linux-samsung-soc@vger.kernel.org
18209S:	Supported
18210F:	drivers/interconnect/samsung/
18211
18212SAMSUNG LAPTOP DRIVER
18213M:	Corentin Chary <corentin.chary@gmail.com>
18214L:	platform-driver-x86@vger.kernel.org
18215S:	Maintained
18216F:	drivers/platform/x86/samsung-laptop.c
18217
18218SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18219M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18220L:	linux-kernel@vger.kernel.org
18221L:	linux-samsung-soc@vger.kernel.org
18222S:	Supported
18223B:	mailto:linux-samsung-soc@vger.kernel.org
18224F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18225F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18226F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18227F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18228F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18229F:	drivers/clk/clk-s2mps11.c
18230F:	drivers/mfd/sec*.c
18231F:	drivers/regulator/s2m*.c
18232F:	drivers/regulator/s5m*.c
18233F:	drivers/rtc/rtc-s5m.c
18234F:	include/linux/mfd/samsung/
18235
18236SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18237M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18238L:	linux-media@vger.kernel.org
18239L:	linux-samsung-soc@vger.kernel.org
18240S:	Maintained
18241F:	drivers/media/platform/samsung/s3c-camif/
18242F:	include/media/drv-intf/s3c_camif.h
18243
18244SAMSUNG S3FWRN5 NFC DRIVER
18245M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18246L:	linux-nfc@lists.01.org (subscribers-only)
18247S:	Maintained
18248F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18249F:	drivers/nfc/s3fwrn5
18250
18251SAMSUNG S5C73M3 CAMERA DRIVER
18252M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18253M:	Andrzej Hajda <andrzej.hajda@intel.com>
18254L:	linux-media@vger.kernel.org
18255S:	Supported
18256F:	drivers/media/i2c/s5c73m3/*
18257
18258SAMSUNG S5K5BAF CAMERA DRIVER
18259M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18260M:	Andrzej Hajda <andrzej.hajda@intel.com>
18261L:	linux-media@vger.kernel.org
18262S:	Supported
18263F:	drivers/media/i2c/s5k5baf.c
18264
18265SAMSUNG S5P Security SubSystem (SSS) DRIVER
18266M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18267M:	Vladimir Zapolskiy <vz@mleia.com>
18268L:	linux-crypto@vger.kernel.org
18269L:	linux-samsung-soc@vger.kernel.org
18270S:	Maintained
18271F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18272F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18273F:	drivers/crypto/s5p-sss.c
18274
18275SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18276M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18277L:	linux-media@vger.kernel.org
18278S:	Supported
18279Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18280F:	drivers/media/platform/samsung/exynos4-is/
18281
18282SAMSUNG SOC CLOCK DRIVERS
18283M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18284M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18285M:	Tomasz Figa <tomasz.figa@gmail.com>
18286M:	Chanwoo Choi <cw00.choi@samsung.com>
18287R:	Alim Akhtar <alim.akhtar@samsung.com>
18288L:	linux-samsung-soc@vger.kernel.org
18289S:	Supported
18290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18292F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18293F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18294F:	drivers/clk/samsung/
18295F:	include/dt-bindings/clock/exynos*.h
18296F:	include/dt-bindings/clock/s3c*.h
18297F:	include/dt-bindings/clock/s5p*.h
18298F:	include/dt-bindings/clock/samsung,*.h
18299F:	include/linux/clk/samsung.h
18300F:	include/linux/platform_data/clk-s3c2410.h
18301
18302SAMSUNG SPI DRIVERS
18303M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18304M:	Andi Shyti <andi@etezian.org>
18305L:	linux-spi@vger.kernel.org
18306L:	linux-samsung-soc@vger.kernel.org
18307S:	Maintained
18308F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18309F:	drivers/spi/spi-s3c*
18310F:	include/linux/platform_data/spi-s3c64xx.h
18311F:	include/linux/spi/s3c24xx-fiq.h
18312
18313SAMSUNG SXGBE DRIVERS
18314M:	Byungho An <bh74.an@samsung.com>
18315L:	netdev@vger.kernel.org
18316S:	Supported
18317F:	drivers/net/ethernet/samsung/sxgbe/
18318
18319SAMSUNG THERMAL DRIVER
18320M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18321M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18322L:	linux-pm@vger.kernel.org
18323L:	linux-samsung-soc@vger.kernel.org
18324S:	Maintained
18325F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18326F:	drivers/thermal/samsung/
18327
18328SAMSUNG USB2 PHY DRIVER
18329M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18330L:	linux-kernel@vger.kernel.org
18331S:	Supported
18332F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18333F:	Documentation/driver-api/phy/samsung-usb2.rst
18334F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18335F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18336F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18337F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18338F:	drivers/phy/samsung/phy-samsung-usb2.c
18339F:	drivers/phy/samsung/phy-samsung-usb2.h
18340
18341SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18342M:	Paul Barker <paul.barker@sancloud.com>
18343R:	Marc Murphy <marc.murphy@sancloud.com>
18344S:	Supported
18345F:	arch/arm/boot/dts/am335x-sancloud*
18346
18347SC1200 WDT DRIVER
18348M:	Zwane Mwaikambo <zwanem@gmail.com>
18349S:	Maintained
18350F:	drivers/watchdog/sc1200wdt.c
18351
18352SCHEDULER
18353M:	Ingo Molnar <mingo@redhat.com>
18354M:	Peter Zijlstra <peterz@infradead.org>
18355M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18356M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18357R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18358R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18359R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18360R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18361R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18362R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18363L:	linux-kernel@vger.kernel.org
18364S:	Maintained
18365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18366F:	include/linux/preempt.h
18367F:	include/linux/sched.h
18368F:	include/linux/wait.h
18369F:	include/uapi/linux/sched.h
18370F:	kernel/sched/
18371
18372SCR24X CHIP CARD INTERFACE DRIVER
18373M:	Lubomir Rintel <lkundrak@v3.sk>
18374S:	Supported
18375F:	drivers/char/pcmcia/scr24x_cs.c
18376
18377SCSI RDMA PROTOCOL (SRP) INITIATOR
18378M:	Bart Van Assche <bvanassche@acm.org>
18379L:	linux-rdma@vger.kernel.org
18380S:	Supported
18381Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18382F:	drivers/infiniband/ulp/srp/
18383F:	include/scsi/srp.h
18384
18385SCSI RDMA PROTOCOL (SRP) TARGET
18386M:	Bart Van Assche <bvanassche@acm.org>
18387L:	linux-rdma@vger.kernel.org
18388L:	target-devel@vger.kernel.org
18389S:	Supported
18390Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18391F:	drivers/infiniband/ulp/srpt/
18392
18393SCSI SG DRIVER
18394M:	Doug Gilbert <dgilbert@interlog.com>
18395L:	linux-scsi@vger.kernel.org
18396S:	Maintained
18397W:	http://sg.danny.cz/sg
18398F:	Documentation/scsi/scsi-generic.rst
18399F:	drivers/scsi/sg.c
18400F:	include/scsi/sg.h
18401
18402SCSI SUBSYSTEM
18403M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18404M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18405L:	linux-scsi@vger.kernel.org
18406S:	Maintained
18407Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18410F:	Documentation/devicetree/bindings/scsi/
18411F:	drivers/scsi/
18412F:	drivers/ufs/
18413F:	include/scsi/
18414
18415SCSI TAPE DRIVER
18416M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18417L:	linux-scsi@vger.kernel.org
18418S:	Maintained
18419F:	Documentation/scsi/st.rst
18420F:	drivers/scsi/st.*
18421F:	drivers/scsi/st_*.h
18422
18423SCSI TARGET CORE USER DRIVER
18424M:	Bodo Stroesser <bostroesser@gmail.com>
18425L:	linux-scsi@vger.kernel.org
18426L:	target-devel@vger.kernel.org
18427S:	Supported
18428F:	Documentation/target/tcmu-design.rst
18429F:	drivers/target/target_core_user.c
18430F:	include/uapi/linux/target_core_user.h
18431
18432SCSI TARGET SUBSYSTEM
18433M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18434L:	linux-scsi@vger.kernel.org
18435L:	target-devel@vger.kernel.org
18436S:	Supported
18437W:	http://www.linux-iscsi.org
18438Q:	https://patchwork.kernel.org/project/target-devel/list/
18439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18440F:	Documentation/target/
18441F:	drivers/target/
18442F:	include/target/
18443
18444SCTP PROTOCOL
18445M:	Vlad Yasevich <vyasevich@gmail.com>
18446M:	Neil Horman <nhorman@tuxdriver.com>
18447M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18448L:	linux-sctp@vger.kernel.org
18449S:	Maintained
18450W:	http://lksctp.sourceforge.net
18451F:	Documentation/networking/sctp.rst
18452F:	include/linux/sctp.h
18453F:	include/net/sctp/
18454F:	include/uapi/linux/sctp.h
18455F:	net/sctp/
18456
18457SCx200 CPU SUPPORT
18458M:	Jim Cromie <jim.cromie@gmail.com>
18459S:	Odd Fixes
18460F:	Documentation/i2c/busses/scx200_acb.rst
18461F:	arch/x86/platform/scx200/
18462F:	drivers/i2c/busses/scx200*
18463F:	drivers/mtd/maps/scx200_docflash.c
18464F:	drivers/watchdog/scx200_wdt.c
18465F:	include/linux/scx200.h
18466
18467SCx200 GPIO DRIVER
18468M:	Jim Cromie <jim.cromie@gmail.com>
18469S:	Maintained
18470F:	drivers/char/scx200_gpio.c
18471F:	include/linux/scx200_gpio.h
18472
18473SCx200 HRT CLOCKSOURCE DRIVER
18474M:	Jim Cromie <jim.cromie@gmail.com>
18475S:	Maintained
18476F:	drivers/clocksource/scx200_hrt.c
18477
18478SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18479M:	Sascha Sommer <saschasommer@freenet.de>
18480L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18481S:	Maintained
18482F:	drivers/mmc/host/sdricoh_cs.c
18483
18484SECO BOARDS CEC DRIVER
18485M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18486S:	Maintained
18487F:	drivers/media/cec/platform/seco/seco-cec.c
18488F:	drivers/media/cec/platform/seco/seco-cec.h
18489
18490SECURE COMPUTING
18491M:	Kees Cook <keescook@chromium.org>
18492R:	Andy Lutomirski <luto@amacapital.net>
18493R:	Will Drewry <wad@chromium.org>
18494S:	Supported
18495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18496F:	Documentation/userspace-api/seccomp_filter.rst
18497F:	include/linux/seccomp.h
18498F:	include/uapi/linux/seccomp.h
18499F:	kernel/seccomp.c
18500F:	tools/testing/selftests/kselftest_harness.h
18501F:	tools/testing/selftests/seccomp/*
18502K:	\bsecure_computing
18503K:	\bTIF_SECCOMP\b
18504
18505SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18506M:	Al Cooper <alcooperx@gmail.com>
18507R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18508L:	linux-mmc@vger.kernel.org
18509S:	Maintained
18510F:	drivers/mmc/host/sdhci-brcmstb*
18511
18512SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18513M:	Adrian Hunter <adrian.hunter@intel.com>
18514L:	linux-mmc@vger.kernel.org
18515S:	Supported
18516F:	drivers/mmc/host/sdhci*
18517
18518SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18519M:	Eugen Hristev <eugen.hristev@microchip.com>
18520L:	linux-mmc@vger.kernel.org
18521S:	Supported
18522F:	drivers/mmc/host/sdhci-of-at91.c
18523
18524SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18525M:	Ben Dooks <ben-linux@fluff.org>
18526M:	Jaehoon Chung <jh80.chung@samsung.com>
18527L:	linux-mmc@vger.kernel.org
18528S:	Maintained
18529F:	drivers/mmc/host/sdhci-s3c*
18530
18531SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18532M:	Viresh Kumar <vireshk@kernel.org>
18533L:	linux-mmc@vger.kernel.org
18534S:	Maintained
18535F:	drivers/mmc/host/sdhci-spear.c
18536
18537SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18538M:	Vignesh Raghavendra <vigneshr@ti.com>
18539L:	linux-mmc@vger.kernel.org
18540S:	Maintained
18541F:	drivers/mmc/host/sdhci-omap.c
18542
18543SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18544M:	Haibo Chen <haibo.chen@nxp.com>
18545L:	linux-imx@nxp.com
18546L:	linux-mmc@vger.kernel.org
18547S:	Maintained
18548F:	drivers/mmc/host/sdhci-esdhc-imx.c
18549
18550SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18551M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18552L:	linux-block@vger.kernel.org
18553S:	Supported
18554F:	block/opal_proto.h
18555F:	block/sed*
18556F:	include/linux/sed*
18557F:	include/uapi/linux/sed*
18558
18559SECURITY CONTACT
18560M:	Security Officers <security@kernel.org>
18561S:	Supported
18562F:	Documentation/admin-guide/security-bugs.rst
18563
18564SECURITY SUBSYSTEM
18565M:	Paul Moore <paul@paul-moore.com>
18566M:	James Morris <jmorris@namei.org>
18567M:	"Serge E. Hallyn" <serge@hallyn.com>
18568L:	linux-security-module@vger.kernel.org (suggested Cc:)
18569S:	Supported
18570W:	http://kernsec.org/
18571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18572F:	security/
18573X:	security/selinux/
18574
18575SELINUX SECURITY MODULE
18576M:	Paul Moore <paul@paul-moore.com>
18577M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18578M:	Eric Paris <eparis@parisplace.org>
18579L:	selinux@vger.kernel.org
18580S:	Supported
18581W:	https://selinuxproject.org
18582W:	https://github.com/SELinuxProject
18583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18584F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18585F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18586F:	Documentation/admin-guide/LSM/SELinux.rst
18587F:	include/trace/events/avc.h
18588F:	include/uapi/linux/selinux_netlink.h
18589F:	scripts/selinux/
18590F:	security/selinux/
18591
18592SENSABLE PHANTOM
18593M:	Jiri Slaby <jirislaby@kernel.org>
18594S:	Maintained
18595F:	drivers/misc/phantom.c
18596F:	include/uapi/linux/phantom.h
18597
18598SENSEAIR SUNRISE 006-0-0007
18599M:	Jacopo Mondi <jacopo@jmondi.org>
18600S:	Maintained
18601F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18602F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18603F:	drivers/iio/chemical/sunrise_co2.c
18604
18605SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18606M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18607S:	Maintained
18608F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18609F:	drivers/iio/chemical/scd30.h
18610F:	drivers/iio/chemical/scd30_core.c
18611F:	drivers/iio/chemical/scd30_i2c.c
18612F:	drivers/iio/chemical/scd30_serial.c
18613
18614SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18615M:	Roan van Dijk <roan@protonic.nl>
18616S:	Maintained
18617F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18618F:	drivers/iio/chemical/scd4x.c
18619
18620SENSIRION SGP40 GAS SENSOR DRIVER
18621M:	Andreas Klinger <ak@it-klinger.de>
18622S:	Maintained
18623F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18624F:	drivers/iio/chemical/sgp40.c
18625
18626SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18627M:	Tomasz Duszynski <tduszyns@gmail.com>
18628S:	Maintained
18629F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18630F:	drivers/iio/chemical/sps30.c
18631F:	drivers/iio/chemical/sps30_i2c.c
18632F:	drivers/iio/chemical/sps30_serial.c
18633
18634SERIAL DEVICE BUS
18635M:	Rob Herring <robh@kernel.org>
18636L:	linux-serial@vger.kernel.org
18637S:	Maintained
18638F:	Documentation/devicetree/bindings/serial/serial.yaml
18639F:	drivers/tty/serdev/
18640F:	include/linux/serdev.h
18641
18642SERIAL DRIVERS
18643M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18644L:	linux-serial@vger.kernel.org
18645S:	Maintained
18646F:	Documentation/devicetree/bindings/serial/
18647F:	drivers/tty/serial/
18648
18649SERIAL IR RECEIVER
18650M:	Sean Young <sean@mess.org>
18651L:	linux-media@vger.kernel.org
18652S:	Maintained
18653F:	drivers/media/rc/serial_ir.c
18654
18655SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18656M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18657L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18658S:	Maintained
18659F:	Documentation/devicetree/bindings/slimbus/
18660F:	drivers/slimbus/
18661F:	include/linux/slimbus.h
18662
18663SFC NETWORK DRIVER
18664M:	Edward Cree <ecree.xilinx@gmail.com>
18665M:	Martin Habets <habetsm.xilinx@gmail.com>
18666L:	netdev@vger.kernel.org
18667S:	Supported
18668F:	drivers/net/ethernet/sfc/
18669
18670SFF/SFP/SFP+ MODULE SUPPORT
18671M:	Russell King <linux@armlinux.org.uk>
18672L:	netdev@vger.kernel.org
18673S:	Maintained
18674F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18675F:	drivers/net/phy/phylink.c
18676F:	drivers/net/phy/sfp*
18677F:	include/linux/mdio/mdio-i2c.h
18678F:	include/linux/phylink.h
18679F:	include/linux/sfp.h
18680K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18681
18682SGI GRU DRIVER
18683M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18684S:	Maintained
18685F:	drivers/misc/sgi-gru/
18686
18687SGI XP/XPC/XPNET DRIVER
18688M:	Robin Holt <robinmholt@gmail.com>
18689M:	Steve Wahl <steve.wahl@hpe.com>
18690R:	Mike Travis <mike.travis@hpe.com>
18691S:	Maintained
18692F:	drivers/misc/sgi-xp/
18693
18694SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18695M:	Karsten Graul <kgraul@linux.ibm.com>
18696M:	Wenjia Zhang <wenjia@linux.ibm.com>
18697M:	Jan Karcher <jaka@linux.ibm.com>
18698L:	linux-s390@vger.kernel.org
18699S:	Supported
18700F:	net/smc/
18701
18702SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18703M:	Linus Walleij <linus.walleij@linaro.org>
18704L:	linux-iio@vger.kernel.org
18705S:	Maintained
18706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18707F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18708F:	drivers/iio/light/gp2ap002.c
18709
18710SHARP RJ54N1CB0C SENSOR DRIVER
18711M:	Jacopo Mondi <jacopo@jmondi.org>
18712L:	linux-media@vger.kernel.org
18713S:	Odd fixes
18714T:	git git://linuxtv.org/media_tree.git
18715F:	drivers/media/i2c/rj54n1cb0c.c
18716F:	include/media/i2c/rj54n1cb0c.h
18717
18718SH_VOU V4L2 OUTPUT DRIVER
18719L:	linux-media@vger.kernel.org
18720S:	Orphan
18721F:	drivers/media/platform/renesas/sh_vou.c
18722F:	include/media/drv-intf/sh_vou.h
18723
18724SI2157 MEDIA DRIVER
18725M:	Antti Palosaari <crope@iki.fi>
18726L:	linux-media@vger.kernel.org
18727S:	Maintained
18728W:	https://linuxtv.org
18729W:	http://palosaari.fi/linux/
18730Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18731T:	git git://linuxtv.org/anttip/media_tree.git
18732F:	drivers/media/tuners/si2157*
18733
18734SI2165 MEDIA DRIVER
18735M:	Matthias Schwarzott <zzam@gentoo.org>
18736L:	linux-media@vger.kernel.org
18737S:	Maintained
18738W:	https://linuxtv.org
18739Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18740F:	drivers/media/dvb-frontends/si2165*
18741
18742SI2168 MEDIA DRIVER
18743M:	Antti Palosaari <crope@iki.fi>
18744L:	linux-media@vger.kernel.org
18745S:	Maintained
18746W:	https://linuxtv.org
18747W:	http://palosaari.fi/linux/
18748Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18749T:	git git://linuxtv.org/anttip/media_tree.git
18750F:	drivers/media/dvb-frontends/si2168*
18751
18752SI470X FM RADIO RECEIVER I2C DRIVER
18753M:	Hans Verkuil <hverkuil@xs4all.nl>
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/si470x/radio-si470x-i2c.c
18759
18760SI470X FM RADIO RECEIVER 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/si470x/radio-si470x-common.c
18767F:	drivers/media/radio/si470x/radio-si470x-usb.c
18768F:	drivers/media/radio/si470x/radio-si470x.h
18769
18770SI4713 FM RADIO TRANSMITTER I2C DRIVER
18771M:	Eduardo Valentin <edubezval@gmail.com>
18772L:	linux-media@vger.kernel.org
18773S:	Odd Fixes
18774W:	https://linuxtv.org
18775T:	git git://linuxtv.org/media_tree.git
18776F:	drivers/media/radio/si4713/si4713.?
18777
18778SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18779M:	Eduardo Valentin <edubezval@gmail.com>
18780L:	linux-media@vger.kernel.org
18781S:	Odd Fixes
18782W:	https://linuxtv.org
18783T:	git git://linuxtv.org/media_tree.git
18784F:	drivers/media/radio/si4713/radio-platform-si4713.c
18785
18786SI4713 FM RADIO TRANSMITTER USB DRIVER
18787M:	Hans Verkuil <hverkuil@xs4all.nl>
18788L:	linux-media@vger.kernel.org
18789S:	Maintained
18790W:	https://linuxtv.org
18791T:	git git://linuxtv.org/media_tree.git
18792F:	drivers/media/radio/si4713/radio-usb-si4713.c
18793
18794SIANO DVB DRIVER
18795M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18796L:	linux-media@vger.kernel.org
18797S:	Odd fixes
18798W:	https://linuxtv.org
18799T:	git git://linuxtv.org/media_tree.git
18800F:	drivers/media/common/siano/
18801F:	drivers/media/mmc/siano/
18802F:	drivers/media/usb/siano/
18803F:	drivers/media/usb/siano/
18804
18805SIFIVE DRIVERS
18806M:	Palmer Dabbelt <palmer@dabbelt.com>
18807M:	Paul Walmsley <paul.walmsley@sifive.com>
18808L:	linux-riscv@lists.infradead.org
18809S:	Supported
18810T:	git https://github.com/sifive/riscv-linux.git
18811N:	sifive
18812K:	[^@]sifive
18813
18814SIFIVE FU540 SYSTEM-ON-CHIP
18815M:	Paul Walmsley <paul.walmsley@sifive.com>
18816M:	Palmer Dabbelt <palmer@dabbelt.com>
18817L:	linux-riscv@lists.infradead.org
18818S:	Supported
18819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18820N:	fu540
18821K:	fu540
18822
18823SIFIVE PDMA DRIVER
18824M:	Green Wan <green.wan@sifive.com>
18825S:	Maintained
18826F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18827F:	drivers/dma/sf-pdma/
18828
18829SILEAD TOUCHSCREEN DRIVER
18830M:	Hans de Goede <hdegoede@redhat.com>
18831L:	linux-input@vger.kernel.org
18832L:	platform-driver-x86@vger.kernel.org
18833S:	Maintained
18834F:	drivers/input/touchscreen/silead.c
18835F:	drivers/platform/x86/touchscreen_dmi.c
18836
18837SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18838M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18839S:	Supported
18840F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18841F:	drivers/net/wireless/silabs/wfx/
18842
18843SILICON MOTION SM712 FRAME BUFFER DRIVER
18844M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18845M:	Teddy Wang <teddy.wang@siliconmotion.com>
18846M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18847L:	linux-fbdev@vger.kernel.org
18848S:	Maintained
18849F:	Documentation/fb/sm712fb.rst
18850F:	drivers/video/fbdev/sm712*
18851
18852SILVACO I3C DUAL-ROLE MASTER
18853M:	Miquel Raynal <miquel.raynal@bootlin.com>
18854M:	Conor Culhane <conor.culhane@silvaco.com>
18855L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18856S:	Maintained
18857F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18858F:	drivers/i3c/master/svc-i3c-master.c
18859
18860SIMPLEFB FB DRIVER
18861M:	Hans de Goede <hdegoede@redhat.com>
18862L:	linux-fbdev@vger.kernel.org
18863S:	Maintained
18864F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18865F:	drivers/video/fbdev/simplefb.c
18866F:	include/linux/platform_data/simplefb.h
18867
18868SIMTEC EB110ATX (Chalice CATS)
18869M:	Simtec Linux Team <linux@simtec.co.uk>
18870S:	Supported
18871W:	http://www.simtec.co.uk/products/EB110ATX/
18872
18873SIMTEC EB2410ITX (BAST)
18874M:	Simtec Linux Team <linux@simtec.co.uk>
18875S:	Supported
18876W:	http://www.simtec.co.uk/products/EB2410ITX/
18877F:	arch/arm/mach-s3c/bast-ide.c
18878F:	arch/arm/mach-s3c/bast-irq.c
18879F:	arch/arm/mach-s3c/mach-bast.c
18880
18881SIOX
18882M:	Thorsten Scherer <t.scherer@eckelmann.de>
18883M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18884R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18885S:	Supported
18886F:	drivers/gpio/gpio-siox.c
18887F:	drivers/siox/*
18888F:	include/trace/events/siox.h
18889
18890SIPHASH PRF ROUTINES
18891M:	Jason A. Donenfeld <Jason@zx2c4.com>
18892S:	Maintained
18893F:	include/linux/siphash.h
18894F:	lib/siphash.c
18895F:	lib/test_siphash.c
18896
18897SIS 190 ETHERNET DRIVER
18898M:	Francois Romieu <romieu@fr.zoreil.com>
18899L:	netdev@vger.kernel.org
18900S:	Maintained
18901F:	drivers/net/ethernet/sis/sis190.c
18902
18903SIS 900/7016 FAST ETHERNET DRIVER
18904M:	Daniele Venzano <venza@brownhat.org>
18905L:	netdev@vger.kernel.org
18906S:	Maintained
18907W:	http://www.brownhat.org/sis900.html
18908F:	drivers/net/ethernet/sis/sis900.*
18909
18910SIS FRAMEBUFFER DRIVER
18911M:	Thomas Winischhofer <thomas@winischhofer.net>
18912S:	Maintained
18913W:	http://www.winischhofer.net/linuxsisvga.shtml
18914F:	Documentation/fb/sisfb.rst
18915F:	drivers/video/fbdev/sis/
18916F:	include/video/sisfb.h
18917
18918SIS I2C TOUCHSCREEN DRIVER
18919M:	Mika Penttilä <mika.penttila@nextfour.com>
18920L:	linux-input@vger.kernel.org
18921S:	Maintained
18922F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18923F:	drivers/input/touchscreen/sis_i2c.c
18924
18925SIS USB2VGA DRIVER
18926M:	Thomas Winischhofer <thomas@winischhofer.net>
18927S:	Maintained
18928W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18929F:	drivers/usb/misc/sisusbvga/
18930
18931SL28 CPLD MFD DRIVER
18932M:	Michael Walle <michael@walle.cc>
18933S:	Maintained
18934F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18935F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18936F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18937F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18938F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18939F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18940F:	drivers/gpio/gpio-sl28cpld.c
18941F:	drivers/hwmon/sl28cpld-hwmon.c
18942F:	drivers/irqchip/irq-sl28cpld.c
18943F:	drivers/pwm/pwm-sl28cpld.c
18944F:	drivers/watchdog/sl28cpld_wdt.c
18945
18946SLAB ALLOCATOR
18947M:	Christoph Lameter <cl@linux.com>
18948M:	Pekka Enberg <penberg@kernel.org>
18949M:	David Rientjes <rientjes@google.com>
18950M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18951M:	Andrew Morton <akpm@linux-foundation.org>
18952M:	Vlastimil Babka <vbabka@suse.cz>
18953R:	Roman Gushchin <roman.gushchin@linux.dev>
18954R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18955L:	linux-mm@kvack.org
18956S:	Maintained
18957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18958F:	include/linux/sl?b*.h
18959F:	mm/sl?b*
18960
18961SLCAN CAN NETWORK DRIVER
18962M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18963L:	linux-can@vger.kernel.org
18964S:	Maintained
18965F:	drivers/net/can/slcan/
18966
18967SLEEPABLE READ-COPY UPDATE (SRCU)
18968M:	Lai Jiangshan <jiangshanlai@gmail.com>
18969M:	"Paul E. McKenney" <paulmck@kernel.org>
18970M:	Josh Triplett <josh@joshtriplett.org>
18971R:	Steven Rostedt <rostedt@goodmis.org>
18972R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18973L:	rcu@vger.kernel.org
18974S:	Supported
18975W:	http://www.rdrop.com/users/paulmck/RCU/
18976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18977F:	include/linux/srcu*.h
18978F:	kernel/rcu/srcu*.c
18979
18980SMACK SECURITY MODULE
18981M:	Casey Schaufler <casey@schaufler-ca.com>
18982L:	linux-security-module@vger.kernel.org
18983S:	Maintained
18984W:	http://schaufler-ca.com
18985T:	git git://github.com/cschaufler/smack-next
18986F:	Documentation/admin-guide/LSM/Smack.rst
18987F:	security/smack/
18988
18989SMC91x ETHERNET DRIVER
18990M:	Nicolas Pitre <nico@fluxnic.net>
18991S:	Odd Fixes
18992F:	drivers/net/ethernet/smsc/smc91x.*
18993
18994SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18995M:	Mark Rutland <mark.rutland@arm.com>
18996M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18997M:	Sudeep Holla <sudeep.holla@arm.com>
18998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18999S:	Maintained
19000F:	drivers/firmware/smccc/
19001F:	include/linux/arm-smccc.h
19002
19003SMM665 HARDWARE MONITOR DRIVER
19004M:	Guenter Roeck <linux@roeck-us.net>
19005L:	linux-hwmon@vger.kernel.org
19006S:	Maintained
19007F:	Documentation/hwmon/smm665.rst
19008F:	drivers/hwmon/smm665.c
19009
19010SMSC EMC2103 HARDWARE MONITOR DRIVER
19011M:	Steve Glendinning <steve.glendinning@shawell.net>
19012L:	linux-hwmon@vger.kernel.org
19013S:	Maintained
19014F:	Documentation/hwmon/emc2103.rst
19015F:	drivers/hwmon/emc2103.c
19016
19017SMSC SCH5627 HARDWARE MONITOR DRIVER
19018M:	Hans de Goede <hdegoede@redhat.com>
19019L:	linux-hwmon@vger.kernel.org
19020S:	Supported
19021F:	Documentation/hwmon/sch5627.rst
19022F:	drivers/hwmon/sch5627.c
19023
19024SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19025M:	Steve Glendinning <steve.glendinning@shawell.net>
19026L:	linux-fbdev@vger.kernel.org
19027S:	Maintained
19028F:	drivers/video/fbdev/smscufx.c
19029
19030SMSC47B397 HARDWARE MONITOR DRIVER
19031M:	Jean Delvare <jdelvare@suse.com>
19032L:	linux-hwmon@vger.kernel.org
19033S:	Maintained
19034F:	Documentation/hwmon/smsc47b397.rst
19035F:	drivers/hwmon/smsc47b397.c
19036
19037SMSC911x ETHERNET DRIVER
19038M:	Steve Glendinning <steve.glendinning@shawell.net>
19039L:	netdev@vger.kernel.org
19040S:	Maintained
19041F:	drivers/net/ethernet/smsc/smsc911x.*
19042F:	include/linux/smsc911x.h
19043
19044SMSC9420 PCI ETHERNET DRIVER
19045M:	Steve Glendinning <steve.glendinning@shawell.net>
19046L:	netdev@vger.kernel.org
19047S:	Maintained
19048F:	drivers/net/ethernet/smsc/smsc9420.*
19049
19050SOCIONEXT (SNI) AVE NETWORK DRIVER
19051M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19052L:	netdev@vger.kernel.org
19053S:	Maintained
19054F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19055F:	drivers/net/ethernet/socionext/sni_ave.c
19056
19057SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19058M:	Jassi Brar <jaswinder.singh@linaro.org>
19059M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19060L:	netdev@vger.kernel.org
19061S:	Maintained
19062F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
19063F:	drivers/net/ethernet/socionext/netsec.c
19064
19065SOCIONEXT (SNI) Synquacer SPI DRIVER
19066M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19067M:	Jassi Brar <jaswinder.singh@linaro.org>
19068L:	linux-spi@vger.kernel.org
19069S:	Maintained
19070F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
19071F:	drivers/spi/spi-synquacer.c
19072
19073SOCIONEXT SYNQUACER I2C DRIVER
19074M:	Ard Biesheuvel <ardb@kernel.org>
19075L:	linux-i2c@vger.kernel.org
19076S:	Maintained
19077F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19078F:	drivers/i2c/busses/i2c-synquacer.c
19079
19080SOCIONEXT UNIPHIER SOUND DRIVER
19081L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19082S:	Orphan
19083F:	sound/soc/uniphier/
19084
19085SOEKRIS NET48XX LED SUPPORT
19086M:	Chris Boot <bootc@bootc.net>
19087S:	Maintained
19088F:	drivers/leds/leds-net48xx.c
19089
19090SOFT-IWARP DRIVER (siw)
19091M:	Bernard Metzler <bmt@zurich.ibm.com>
19092L:	linux-rdma@vger.kernel.org
19093S:	Supported
19094F:	drivers/infiniband/sw/siw/
19095F:	include/uapi/rdma/siw-abi.h
19096
19097SOFT-ROCE DRIVER (rxe)
19098M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19099L:	linux-rdma@vger.kernel.org
19100S:	Supported
19101F:	drivers/infiniband/sw/rxe/
19102F:	include/uapi/rdma/rdma_user_rxe.h
19103
19104SOFTLOGIC 6x10 MPEG CODEC
19105M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19106M:	Anton Sviridenko <anton@corp.bluecherry.net>
19107M:	Andrey Utkin <andrey_utkin@fastmail.com>
19108M:	Ismael Luceno <ismael@iodev.co.uk>
19109L:	linux-media@vger.kernel.org
19110S:	Supported
19111F:	drivers/media/pci/solo6x10/
19112
19113SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19114M:	James Morse <james.morse@arm.com>
19115L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19116S:	Maintained
19117F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19118F:	drivers/firmware/arm_sdei.c
19119F:	include/linux/arm_sdei.h
19120F:	include/uapi/linux/arm_sdei.h
19121
19122SOFTWARE NODES AND DEVICE PROPERTIES
19123R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19124R:	Daniel Scally <djrscally@gmail.com>
19125R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19126R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19127L:	linux-acpi@vger.kernel.org
19128S:	Maintained
19129F:	drivers/base/property.c
19130F:	drivers/base/swnode.c
19131F:	include/linux/fwnode.h
19132F:	include/linux/property.h
19133
19134SOFTWARE RAID (Multiple Disks) SUPPORT
19135M:	Song Liu <song@kernel.org>
19136L:	linux-raid@vger.kernel.org
19137S:	Supported
19138Q:	https://patchwork.kernel.org/project/linux-raid/list/
19139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19140F:	drivers/md/Kconfig
19141F:	drivers/md/Makefile
19142F:	drivers/md/md*
19143F:	drivers/md/raid*
19144F:	include/linux/raid/
19145F:	include/uapi/linux/raid/
19146
19147SOLIDRUN CLEARFOG SUPPORT
19148M:	Russell King <linux@armlinux.org.uk>
19149S:	Maintained
19150F:	arch/arm/boot/dts/armada-388-clearfog*
19151F:	arch/arm/boot/dts/armada-38x-solidrun-*
19152
19153SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19154M:	Russell King <linux@armlinux.org.uk>
19155S:	Maintained
19156F:	arch/arm/boot/dts/imx6*-cubox-i*
19157F:	arch/arm/boot/dts/imx6*-hummingboard*
19158F:	arch/arm/boot/dts/imx6*-sr-*
19159
19160SONIC NETWORK DRIVER
19161M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19162L:	netdev@vger.kernel.org
19163S:	Maintained
19164F:	drivers/net/ethernet/natsemi/sonic.*
19165
19166SONICS SILICON BACKPLANE DRIVER (SSB)
19167M:	Michael Buesch <m@bues.ch>
19168L:	linux-wireless@vger.kernel.org
19169S:	Maintained
19170F:	drivers/ssb/
19171F:	include/linux/ssb/
19172
19173SONY IMX208 SENSOR DRIVER
19174M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19175L:	linux-media@vger.kernel.org
19176S:	Maintained
19177T:	git git://linuxtv.org/media_tree.git
19178F:	drivers/media/i2c/imx208.c
19179
19180SONY IMX214 SENSOR DRIVER
19181M:	Ricardo Ribalda <ribalda@kernel.org>
19182L:	linux-media@vger.kernel.org
19183S:	Maintained
19184T:	git git://linuxtv.org/media_tree.git
19185F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19186F:	drivers/media/i2c/imx214.c
19187
19188SONY IMX219 SENSOR DRIVER
19189M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19190L:	linux-media@vger.kernel.org
19191S:	Maintained
19192T:	git git://linuxtv.org/media_tree.git
19193F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19194F:	drivers/media/i2c/imx219.c
19195
19196SONY IMX258 SENSOR DRIVER
19197M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19198L:	linux-media@vger.kernel.org
19199S:	Maintained
19200T:	git git://linuxtv.org/media_tree.git
19201F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19202F:	drivers/media/i2c/imx258.c
19203
19204SONY IMX274 SENSOR DRIVER
19205M:	Leon Luo <leonl@leopardimaging.com>
19206L:	linux-media@vger.kernel.org
19207S:	Maintained
19208T:	git git://linuxtv.org/media_tree.git
19209F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19210F:	drivers/media/i2c/imx274.c
19211
19212SONY IMX290 SENSOR DRIVER
19213M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19214L:	linux-media@vger.kernel.org
19215S:	Maintained
19216T:	git git://linuxtv.org/media_tree.git
19217F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19218F:	drivers/media/i2c/imx290.c
19219
19220SONY IMX319 SENSOR DRIVER
19221M:	Bingbu Cao <bingbu.cao@intel.com>
19222L:	linux-media@vger.kernel.org
19223S:	Maintained
19224T:	git git://linuxtv.org/media_tree.git
19225F:	drivers/media/i2c/imx319.c
19226
19227SONY IMX334 SENSOR DRIVER
19228M:	Paul J. Murphy <paul.j.murphy@intel.com>
19229M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19230L:	linux-media@vger.kernel.org
19231S:	Maintained
19232T:	git git://linuxtv.org/media_tree.git
19233F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19234F:	drivers/media/i2c/imx334.c
19235
19236SONY IMX335 SENSOR DRIVER
19237M:	Paul J. Murphy <paul.j.murphy@intel.com>
19238M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19239L:	linux-media@vger.kernel.org
19240S:	Maintained
19241T:	git git://linuxtv.org/media_tree.git
19242F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19243F:	drivers/media/i2c/imx335.c
19244
19245SONY IMX355 SENSOR DRIVER
19246M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19247L:	linux-media@vger.kernel.org
19248S:	Maintained
19249T:	git git://linuxtv.org/media_tree.git
19250F:	drivers/media/i2c/imx355.c
19251
19252SONY IMX412 SENSOR DRIVER
19253M:	Paul J. Murphy <paul.j.murphy@intel.com>
19254M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19255L:	linux-media@vger.kernel.org
19256S:	Maintained
19257T:	git git://linuxtv.org/media_tree.git
19258F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19259F:	drivers/media/i2c/imx412.c
19260
19261SONY MEMORYSTICK SUBSYSTEM
19262M:	Maxim Levitsky <maximlevitsky@gmail.com>
19263M:	Alex Dubov <oakad@yahoo.com>
19264M:	Ulf Hansson <ulf.hansson@linaro.org>
19265L:	linux-mmc@vger.kernel.org
19266S:	Maintained
19267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19268F:	drivers/memstick/
19269F:	include/linux/memstick.h
19270
19271SONY VAIO CONTROL DEVICE DRIVER
19272M:	Mattia Dongili <malattia@linux.it>
19273L:	platform-driver-x86@vger.kernel.org
19274S:	Maintained
19275W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19276F:	Documentation/admin-guide/laptops/sony-laptop.rst
19277F:	drivers/char/sonypi.c
19278F:	drivers/platform/x86/sony-laptop.c
19279F:	include/linux/sony-laptop.h
19280
19281SOUND
19282M:	Jaroslav Kysela <perex@perex.cz>
19283M:	Takashi Iwai <tiwai@suse.com>
19284L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19285S:	Maintained
19286W:	http://www.alsa-project.org/
19287Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19289F:	Documentation/sound/
19290F:	include/sound/
19291F:	include/uapi/sound/
19292F:	sound/
19293F:	tools/testing/selftests/alsa
19294
19295SOUND - COMPRESSED AUDIO
19296M:	Vinod Koul <vkoul@kernel.org>
19297L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19298S:	Supported
19299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19300F:	Documentation/sound/designs/compress-offload.rst
19301F:	include/sound/compress_driver.h
19302F:	include/uapi/sound/compress_*
19303F:	sound/core/compress_offload.c
19304F:	sound/soc/soc-compress.c
19305
19306SOUND - DMAENGINE HELPERS
19307M:	Lars-Peter Clausen <lars@metafoo.de>
19308S:	Supported
19309F:	include/sound/dmaengine_pcm.h
19310F:	sound/core/pcm_dmaengine.c
19311F:	sound/soc/soc-generic-dmaengine-pcm.c
19312
19313SOUND - ALSA SELFTESTS
19314M:	Mark Brown <broonie@kernel.org>
19315L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19316L:	linux-kselftest@vger.kernel.org
19317S:	Supported
19318F:	tools/testing/selftests/alsa
19319
19320SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19321M:	Liam Girdwood <lgirdwood@gmail.com>
19322M:	Mark Brown <broonie@kernel.org>
19323L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19324S:	Supported
19325W:	http://alsa-project.org/main/index.php/ASoC
19326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19327F:	Documentation/devicetree/bindings/sound/
19328F:	Documentation/sound/soc/
19329F:	include/dt-bindings/sound/
19330F:	include/sound/soc*
19331F:	sound/soc/
19332
19333SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19334M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19335M:	Liam Girdwood <lgirdwood@gmail.com>
19336M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19337M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19338M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19339R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19340M:	Daniel Baluta <daniel.baluta@nxp.com>
19341L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19342S:	Supported
19343W:	https://github.com/thesofproject/linux/
19344F:	sound/soc/sof/
19345
19346SOUNDWIRE SUBSYSTEM
19347M:	Vinod Koul <vkoul@kernel.org>
19348M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19349R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19350R:	Sanyog Kale <sanyog.r.kale@intel.com>
19351L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19352S:	Supported
19353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19354F:	Documentation/driver-api/soundwire/
19355F:	drivers/soundwire/
19356F:	include/linux/soundwire/
19357
19358SP2 MEDIA DRIVER
19359M:	Olli Salonen <olli.salonen@iki.fi>
19360L:	linux-media@vger.kernel.org
19361S:	Maintained
19362W:	https://linuxtv.org
19363Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19364F:	drivers/media/dvb-frontends/sp2*
19365
19366SPARC + UltraSPARC (sparc/sparc64)
19367M:	"David S. Miller" <davem@davemloft.net>
19368L:	sparclinux@vger.kernel.org
19369S:	Maintained
19370Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19373F:	arch/sparc/
19374F:	drivers/sbus/
19375
19376SPARC SERIAL DRIVERS
19377M:	"David S. Miller" <davem@davemloft.net>
19378L:	sparclinux@vger.kernel.org
19379S:	Maintained
19380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19382F:	drivers/tty/serial/suncore.c
19383F:	drivers/tty/serial/sunhv.c
19384F:	drivers/tty/serial/sunsab.c
19385F:	drivers/tty/serial/sunsab.h
19386F:	drivers/tty/serial/sunsu.c
19387F:	drivers/tty/serial/sunzilog.c
19388F:	drivers/tty/serial/sunzilog.h
19389F:	drivers/tty/vcc.c
19390F:	include/linux/sunserialcore.h
19391
19392SPARSE CHECKER
19393M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19394L:	linux-sparse@vger.kernel.org
19395S:	Maintained
19396W:	https://sparse.docs.kernel.org/
19397T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19398Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19399B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19400F:	include/linux/compiler.h
19401
19402SPEAKUP CONSOLE SPEECH DRIVER
19403M:	William Hubbs <w.d.hubbs@gmail.com>
19404M:	Chris Brannon <chris@the-brannons.com>
19405M:	Kirk Reiser <kirk@reisers.ca>
19406M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19407L:	speakup@linux-speakup.org
19408S:	Odd Fixes
19409W:	http://www.linux-speakup.org/
19410W:	https://github.com/linux-speakup/speakup
19411B:	https://github.com/linux-speakup/speakup/issues
19412F:	drivers/accessibility/speakup/
19413
19414SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19415M:	Viresh Kumar <vireshk@kernel.org>
19416M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19417M:	soc@kernel.org
19418L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19419S:	Maintained
19420W:	http://www.st.com/spear
19421F:	arch/arm/boot/dts/spear*
19422F:	arch/arm/mach-spear/
19423F:	drivers/clk/spear/
19424F:	drivers/pinctrl/spear/
19425
19426SPI NOR SUBSYSTEM
19427M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19428M:	Pratyush Yadav <pratyush@kernel.org>
19429R:	Michael Walle <michael@walle.cc>
19430L:	linux-mtd@lists.infradead.org
19431S:	Maintained
19432W:	http://www.linux-mtd.infradead.org/
19433Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19434C:	irc://irc.oftc.net/mtd
19435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19436F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19437F:	drivers/mtd/spi-nor/
19438F:	include/linux/mtd/spi-nor.h
19439
19440SPI SUBSYSTEM
19441M:	Mark Brown <broonie@kernel.org>
19442L:	linux-spi@vger.kernel.org
19443S:	Maintained
19444Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19446F:	Documentation/devicetree/bindings/spi/
19447F:	Documentation/spi/
19448F:	drivers/spi/
19449F:	include/linux/spi/
19450F:	include/uapi/linux/spi/
19451F:	tools/spi/
19452
19453SPIDERNET NETWORK DRIVER for CELL
19454M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19455M:	Geoff Levand <geoff@infradead.org>
19456L:	netdev@vger.kernel.org
19457L:	linuxppc-dev@lists.ozlabs.org
19458S:	Maintained
19459F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19460F:	drivers/net/ethernet/toshiba/spider_net*
19461
19462SPMI SUBSYSTEM
19463M:	Stephen Boyd <sboyd@kernel.org>
19464L:	linux-kernel@vger.kernel.org
19465S:	Maintained
19466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19467F:	Documentation/devicetree/bindings/spmi/
19468F:	drivers/spmi/
19469F:	include/dt-bindings/spmi/spmi.h
19470F:	include/linux/spmi.h
19471F:	include/trace/events/spmi.h
19472
19473SPU FILE SYSTEM
19474M:	Jeremy Kerr <jk@ozlabs.org>
19475L:	linuxppc-dev@lists.ozlabs.org
19476S:	Supported
19477W:	http://www.ibm.com/developerworks/power/cell/
19478F:	Documentation/filesystems/spufs/spufs.rst
19479F:	arch/powerpc/platforms/cell/spufs/
19480
19481SQUASHFS FILE SYSTEM
19482M:	Phillip Lougher <phillip@squashfs.org.uk>
19483L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19484S:	Maintained
19485W:	http://squashfs.org.uk
19486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19487F:	Documentation/filesystems/squashfs.rst
19488F:	fs/squashfs/
19489
19490SRM (Alpha) environment access
19491M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19492S:	Maintained
19493F:	arch/alpha/kernel/srm_env.c
19494
19495ST LSM6DSx IMU IIO DRIVER
19496M:	Lorenzo Bianconi <lorenzo@kernel.org>
19497L:	linux-iio@vger.kernel.org
19498S:	Maintained
19499W:	http://www.st.com/
19500F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19501F:	drivers/iio/imu/st_lsm6dsx/
19502
19503ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19504M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19505M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19506L:	linux-media@vger.kernel.org
19507S:	Maintained
19508T:	git git://linuxtv.org/media_tree.git
19509F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19510F:	drivers/media/i2c/st-mipid02.c
19511
19512ST STM32 I2C/SMBUS DRIVER
19513M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19514M:	Alain Volmat <alain.volmat@foss.st.com>
19515L:	linux-i2c@vger.kernel.org
19516S:	Maintained
19517F:	drivers/i2c/busses/i2c-stm32*
19518
19519ST STM32 SPI DRIVER
19520M:	Alain Volmat <alain.volmat@foss.st.com>
19521L:	linux-spi@vger.kernel.org
19522S:	Maintained
19523F:	drivers/spi/spi-stm32.c
19524
19525ST STPDDC60 DRIVER
19526M:	Daniel Nilsson <daniel.nilsson@flex.com>
19527L:	linux-hwmon@vger.kernel.org
19528S:	Maintained
19529F:	Documentation/hwmon/stpddc60.rst
19530F:	drivers/hwmon/pmbus/stpddc60.c
19531
19532ST VGXY61 DRIVER
19533M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19534M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19535L:	linux-media@vger.kernel.org
19536S:	Maintained
19537T:	git git://linuxtv.org/media_tree.git
19538F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19539F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19540F:	drivers/media/i2c/st-vgxy61.c
19541
19542ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19543M:	Song Qiang <songqiang1304521@gmail.com>
19544L:	linux-iio@vger.kernel.org
19545S:	Maintained
19546F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19547F:	drivers/iio/proximity/vl53l0x-i2c.c
19548
19549STABLE BRANCH
19550M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19551M:	Sasha Levin <sashal@kernel.org>
19552L:	stable@vger.kernel.org
19553S:	Supported
19554F:	Documentation/process/stable-kernel-rules.rst
19555
19556STAGING - ATOMISP DRIVER
19557M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19558R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19559L:	linux-media@vger.kernel.org
19560S:	Maintained
19561F:	drivers/staging/media/atomisp/
19562
19563STAGING - FIELDBUS SUBSYSTEM
19564M:	Sven Van Asbroeck <TheSven73@gmail.com>
19565S:	Maintained
19566F:	drivers/staging/fieldbus/*
19567F:	drivers/staging/fieldbus/Documentation/
19568
19569STAGING - HMS ANYBUS-S BUS
19570M:	Sven Van Asbroeck <TheSven73@gmail.com>
19571S:	Maintained
19572F:	drivers/staging/fieldbus/anybuss/
19573
19574STAGING - INDUSTRIAL IO
19575M:	Jonathan Cameron <jic23@kernel.org>
19576L:	linux-iio@vger.kernel.org
19577S:	Odd Fixes
19578F:	Documentation/devicetree/bindings/staging/iio/
19579F:	drivers/staging/iio/
19580
19581STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19582M:	Marc Dietrich <marvin24@gmx.de>
19583L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19584L:	linux-tegra@vger.kernel.org
19585S:	Maintained
19586F:	drivers/staging/nvec/
19587
19588STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19589M:	Jens Frederich <jfrederich@gmail.com>
19590M:	Jon Nettleton <jon.nettleton@gmail.com>
19591S:	Maintained
19592W:	http://wiki.laptop.org/go/DCON
19593F:	drivers/staging/olpc_dcon/
19594
19595STAGING - REALTEK RTL8188EU DRIVERS
19596M:	Larry Finger <Larry.Finger@lwfinger.net>
19597M:	Phillip Potter <phil@philpotter.co.uk>
19598R:	Pavel Skripkin <paskripkin@gmail.com>
19599S:	Supported
19600F:	drivers/staging/r8188eu/
19601
19602STAGING - REALTEK RTL8712U DRIVERS
19603M:	Larry Finger <Larry.Finger@lwfinger.net>
19604M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19605S:	Odd Fixes
19606F:	drivers/staging/rtl8712/
19607
19608STAGING - SEPS525 LCD CONTROLLER DRIVERS
19609M:	Michael Hennerich <michael.hennerich@analog.com>
19610L:	linux-fbdev@vger.kernel.org
19611S:	Supported
19612F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19613F:	drivers/staging/fbtft/fb_seps525.c
19614
19615STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19616M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19617M:	Teddy Wang <teddy.wang@siliconmotion.com>
19618M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19619L:	linux-fbdev@vger.kernel.org
19620S:	Maintained
19621F:	drivers/staging/sm750fb/
19622
19623STAGING - VIA VT665X DRIVERS
19624M:	Forest Bond <forest@alittletooquiet.net>
19625S:	Odd Fixes
19626F:	drivers/staging/vt665?/
19627
19628STAGING SUBSYSTEM
19629M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19630L:	linux-staging@lists.linux.dev
19631S:	Supported
19632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19633F:	drivers/staging/
19634
19635STARFIRE/DURALAN NETWORK DRIVER
19636M:	Ion Badulescu <ionut@badula.org>
19637S:	Odd Fixes
19638F:	drivers/net/ethernet/adaptec/starfire*
19639
19640STARFIVE JH7100 CLOCK DRIVERS
19641M:	Emil Renner Berthing <kernel@esmil.dk>
19642S:	Maintained
19643F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19644F:	drivers/clk/starfive/clk-starfive-jh7100*
19645F:	include/dt-bindings/clock/starfive-jh7100*.h
19646
19647STARFIVE JH7100 PINCTRL DRIVER
19648M:	Emil Renner Berthing <kernel@esmil.dk>
19649L:	linux-gpio@vger.kernel.org
19650S:	Maintained
19651F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19652F:	drivers/pinctrl/starfive/
19653F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19654
19655STARFIVE JH7100 RESET CONTROLLER DRIVER
19656M:	Emil Renner Berthing <kernel@esmil.dk>
19657S:	Maintained
19658F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19659F:	drivers/reset/reset-starfive-jh7100.c
19660F:	include/dt-bindings/reset/starfive-jh7100.h
19661
19662STATIC BRANCH/CALL
19663M:	Peter Zijlstra <peterz@infradead.org>
19664M:	Josh Poimboeuf <jpoimboe@kernel.org>
19665M:	Jason Baron <jbaron@akamai.com>
19666R:	Steven Rostedt <rostedt@goodmis.org>
19667R:	Ard Biesheuvel <ardb@kernel.org>
19668S:	Supported
19669F:	arch/*/include/asm/jump_label*.h
19670F:	arch/*/include/asm/static_call*.h
19671F:	arch/*/kernel/jump_label.c
19672F:	arch/*/kernel/static_call.c
19673F:	include/linux/jump_label*.h
19674F:	include/linux/static_call*.h
19675F:	kernel/jump_label.c
19676F:	kernel/static_call.c
19677
19678STI AUDIO (ASoC) DRIVERS
19679M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19680L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19681S:	Maintained
19682F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19683F:	sound/soc/sti/
19684
19685STI CEC DRIVER
19686M:	Alain Volmat <alain.volmat@foss.st.com>
19687S:	Maintained
19688F:	Documentation/devicetree/bindings/media/stih-cec.txt
19689F:	drivers/media/cec/platform/sti/
19690
19691STK1160 USB VIDEO CAPTURE DRIVER
19692M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19693L:	linux-media@vger.kernel.org
19694S:	Maintained
19695T:	git git://linuxtv.org/media_tree.git
19696F:	drivers/media/usb/stk1160/
19697
19698STM32 AUDIO (ASoC) DRIVERS
19699M:	Olivier Moysan <olivier.moysan@foss.st.com>
19700M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19701L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19702S:	Maintained
19703F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19704F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19705F:	sound/soc/stm/
19706
19707STM32 TIMER/LPTIMER DRIVERS
19708M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19709S:	Maintained
19710F:	Documentation/ABI/testing/*timer-stm32
19711F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19712F:	drivers/*/stm32-*timer*
19713F:	drivers/pwm/pwm-stm32*
19714F:	include/linux/*/stm32-*tim*
19715
19716STMMAC ETHERNET DRIVER
19717M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19718M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19719M:	Jose Abreu <joabreu@synopsys.com>
19720L:	netdev@vger.kernel.org
19721S:	Supported
19722W:	http://www.stlinux.com
19723F:	Documentation/networking/device_drivers/ethernet/stmicro/
19724F:	drivers/net/ethernet/stmicro/stmmac/
19725
19726SUN3/3X
19727M:	Sam Creasey <sammy@sammy.net>
19728S:	Maintained
19729W:	http://sammy.net/sun3/
19730F:	arch/m68k/include/asm/sun3*
19731F:	arch/m68k/kernel/*sun3*
19732F:	arch/m68k/sun3*/
19733F:	drivers/net/ethernet/i825xx/sun3*
19734
19735SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19736M:	Hans de Goede <hdegoede@redhat.com>
19737L:	linux-input@vger.kernel.org
19738S:	Maintained
19739F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19740F:	drivers/input/keyboard/sun4i-lradc-keys.c
19741
19742SUNDANCE NETWORK DRIVER
19743M:	Denis Kirjanov <kda@linux-powerpc.org>
19744L:	netdev@vger.kernel.org
19745S:	Maintained
19746F:	drivers/net/ethernet/dlink/sundance.c
19747
19748SUN HAPPY MEAL ETHERNET DRIVER
19749M:	Sean Anderson <seanga2@gmail.com>
19750S:	Maintained
19751F:	drivers/net/ethernet/sun/sunhme.*
19752
19753SUNPLUS ETHERNET DRIVER
19754M:	Wells Lu <wellslutw@gmail.com>
19755L:	netdev@vger.kernel.org
19756S:	Maintained
19757W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19758F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19759F:	drivers/net/ethernet/sunplus/
19760
19761SUNPLUS OCOTP DRIVER
19762M:	Vincent Shih <vincent.sunplus@gmail.com>
19763S:	Maintained
19764F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19765F:	drivers/nvmem/sunplus-ocotp.c
19766
19767SUNPLUS USB2 PHY DRIVER
19768M:	Vincent Shih <vincent.sunplus@gmail.com>
19769L:	linux-usb@vger.kernel.org
19770S:	Maintained
19771F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19772F:	drivers/phy/sunplus/Kconfig
19773F:	drivers/phy/sunplus/Makefile
19774F:	drivers/phy/sunplus/phy-sunplus-usb2.c
19775
19776SUNPLUS PWM DRIVER
19777M:	Hammer Hsieh <hammerh0314@gmail.com>
19778S:	Maintained
19779F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19780F:	drivers/pwm/pwm-sunplus.c
19781
19782SUNPLUS RTC DRIVER
19783M:	Vincent Shih <vincent.sunplus@gmail.com>
19784L:	linux-rtc@vger.kernel.org
19785S:	Maintained
19786F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19787F:	drivers/rtc/rtc-sunplus.c
19788
19789SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19790M:	Li-hao Kuo <lhjeff911@gmail.com>
19791L:	linux-spi@vger.kernel.org
19792S:	Maintained
19793F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19794F:	drivers/spi/spi-sunplus-sp7021.c
19795
19796SUNPLUS UART DRIVER
19797M:	Hammer Hsieh <hammerh0314@gmail.com>
19798S:	Maintained
19799F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19800F:	drivers/tty/serial/sunplus-uart.c
19801
19802SUNPLUS WATCHDOG DRIVER
19803M:	Xiantao Hu <xt.hu@cqplus1.com>
19804L:	linux-watchdog@vger.kernel.org
19805S:	Maintained
19806F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19807F:	drivers/watchdog/sunplus_wdt.c
19808
19809SUPERH
19810M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19811M:	Rich Felker <dalias@libc.org>
19812L:	linux-sh@vger.kernel.org
19813S:	Maintained
19814Q:	http://patchwork.kernel.org/project/linux-sh/list/
19815F:	Documentation/sh/
19816F:	arch/sh/
19817F:	drivers/sh/
19818
19819SUSPEND TO RAM
19820M:	"Rafael J. Wysocki" <rafael@kernel.org>
19821M:	Len Brown <len.brown@intel.com>
19822M:	Pavel Machek <pavel@ucw.cz>
19823L:	linux-pm@vger.kernel.org
19824S:	Supported
19825B:	https://bugzilla.kernel.org
19826F:	Documentation/power/
19827F:	arch/x86/kernel/acpi/
19828F:	drivers/base/power/
19829F:	include/linux/freezer.h
19830F:	include/linux/pm.h
19831F:	include/linux/suspend.h
19832F:	kernel/power/
19833
19834SVGA HANDLING
19835M:	Martin Mares <mj@ucw.cz>
19836L:	linux-video@atrey.karlin.mff.cuni.cz
19837S:	Maintained
19838F:	Documentation/admin-guide/svga.rst
19839F:	arch/x86/boot/video*
19840
19841SWITCHDEV
19842M:	Jiri Pirko <jiri@resnulli.us>
19843M:	Ivan Vecera <ivecera@redhat.com>
19844L:	netdev@vger.kernel.org
19845S:	Supported
19846F:	include/net/switchdev.h
19847F:	net/switchdev/
19848
19849SY8106A REGULATOR DRIVER
19850M:	Icenowy Zheng <icenowy@aosc.io>
19851S:	Maintained
19852F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19853F:	drivers/regulator/sy8106a-regulator.c
19854
19855SYNC FILE FRAMEWORK
19856M:	Sumit Semwal <sumit.semwal@linaro.org>
19857R:	Gustavo Padovan <gustavo@padovan.org>
19858L:	linux-media@vger.kernel.org
19859L:	dri-devel@lists.freedesktop.org
19860S:	Maintained
19861T:	git git://anongit.freedesktop.org/drm/drm-misc
19862F:	Documentation/driver-api/sync_file.rst
19863F:	drivers/dma-buf/dma-fence*
19864F:	drivers/dma-buf/sw_sync.c
19865F:	drivers/dma-buf/sync_*
19866F:	include/linux/sync_file.h
19867F:	include/uapi/linux/sync_file.h
19868
19869SYNOPSYS ARC ARCHITECTURE
19870M:	Vineet Gupta <vgupta@kernel.org>
19871L:	linux-snps-arc@lists.infradead.org
19872S:	Supported
19873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19874F:	Documentation/arc/
19875F:	Documentation/devicetree/bindings/arc/*
19876F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19877F:	arch/arc/
19878F:	drivers/clocksource/arc_timer.c
19879F:	drivers/tty/serial/arc_uart.c
19880
19881SYNOPSYS ARC HSDK SDP pll clock driver
19882M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19883S:	Supported
19884F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19885F:	drivers/clk/clk-hsdk-pll.c
19886
19887SYNOPSYS ARC SDP clock driver
19888M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19889S:	Supported
19890F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19891F:	drivers/clk/axs10x/*
19892
19893SYNOPSYS ARC SDP platform support
19894M:	Alexey Brodkin <abrodkin@synopsys.com>
19895S:	Supported
19896F:	Documentation/devicetree/bindings/arc/axs10*
19897F:	arch/arc/boot/dts/ax*
19898F:	arch/arc/plat-axs10x
19899
19900SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19901M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19902S:	Supported
19903F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19904F:	drivers/reset/reset-axs10x.c
19905
19906SYNOPSYS CREG GPIO DRIVER
19907M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19908S:	Maintained
19909F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19910F:	drivers/gpio/gpio-creg-snps.c
19911
19912SYNOPSYS DESIGNWARE 8250 UART DRIVER
19913M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19914R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19915S:	Supported
19916F:	drivers/tty/serial/8250/8250_dw.c
19917F:	drivers/tty/serial/8250/8250_dwlib.*
19918F:	drivers/tty/serial/8250/8250_lpss.c
19919
19920SYNOPSYS DESIGNWARE APB GPIO DRIVER
19921M:	Hoan Tran <hoan@os.amperecomputing.com>
19922M:	Serge Semin <fancer.lancer@gmail.com>
19923L:	linux-gpio@vger.kernel.org
19924S:	Maintained
19925F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19926F:	drivers/gpio/gpio-dwapb.c
19927
19928SYNOPSYS DESIGNWARE APB SSI DRIVER
19929M:	Serge Semin <fancer.lancer@gmail.com>
19930L:	linux-spi@vger.kernel.org
19931S:	Supported
19932F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19933F:	drivers/spi/spi-dw*
19934
19935SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19936M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19937S:	Maintained
19938F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19939F:	drivers/dma/dw-axi-dmac/
19940
19941SYNOPSYS DESIGNWARE DMAC DRIVER
19942M:	Viresh Kumar <vireshk@kernel.org>
19943R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19944S:	Maintained
19945F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19946F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19947F:	drivers/dma/dw/
19948F:	include/dt-bindings/dma/dw-dmac.h
19949F:	include/linux/dma/dw.h
19950F:	include/linux/platform_data/dma-dw.h
19951
19952SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19953M:	Jose Abreu <Jose.Abreu@synopsys.com>
19954L:	netdev@vger.kernel.org
19955S:	Supported
19956F:	drivers/net/ethernet/synopsys/
19957
19958SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19959M:	Jose Abreu <Jose.Abreu@synopsys.com>
19960L:	netdev@vger.kernel.org
19961S:	Supported
19962F:	drivers/net/pcs/pcs-xpcs.c
19963F:	drivers/net/pcs/pcs-xpcs.h
19964F:	include/linux/pcs/pcs-xpcs.h
19965
19966SYNOPSYS DESIGNWARE I2C DRIVER
19967M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19968R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19969R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19970R:	Jan Dabros <jsd@semihalf.com>
19971L:	linux-i2c@vger.kernel.org
19972S:	Supported
19973F:	drivers/i2c/busses/i2c-designware-*
19974
19975SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19976M:	Jaehoon Chung <jh80.chung@samsung.com>
19977L:	linux-mmc@vger.kernel.org
19978S:	Maintained
19979F:	drivers/mmc/host/dw_mmc*
19980
19981SYNOPSYS HSDK RESET CONTROLLER DRIVER
19982M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19983S:	Supported
19984F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19985F:	drivers/reset/reset-hsdk.c
19986F:	include/dt-bindings/reset/snps,hsdk-reset.h
19987
19988SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19989M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19990M:	Manjunath M B <manjumb@synopsys.com>
19991L:	linux-mmc@vger.kernel.org
19992S:	Maintained
19993F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19994
19995SYSTEM CONFIGURATION (SYSCON)
19996M:	Lee Jones <lee@kernel.org>
19997M:	Arnd Bergmann <arnd@arndb.de>
19998S:	Supported
19999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20000F:	drivers/mfd/syscon.c
20001
20002SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20003M:	Sudeep Holla <sudeep.holla@arm.com>
20004R:	Cristian Marussi <cristian.marussi@arm.com>
20005L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20006S:	Maintained
20007F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20008F:	drivers/clk/clk-sc[mp]i.c
20009F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20010F:	drivers/firmware/arm_scmi/
20011F:	drivers/firmware/arm_scpi.c
20012F:	drivers/regulator/scmi-regulator.c
20013F:	drivers/reset/reset-scmi.c
20014F:	include/linux/sc[mp]i_protocol.h
20015F:	include/trace/events/scmi.h
20016F:	include/uapi/linux/virtio_scmi.h
20017
20018SYSTEM RESET/SHUTDOWN DRIVERS
20019M:	Sebastian Reichel <sre@kernel.org>
20020L:	linux-pm@vger.kernel.org
20021S:	Maintained
20022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20023F:	Documentation/devicetree/bindings/power/reset/
20024F:	drivers/power/reset/
20025
20026SYSTEM TRACE MODULE CLASS
20027M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20028S:	Maintained
20029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20030F:	Documentation/trace/stm.rst
20031F:	drivers/hwtracing/stm/
20032F:	include/linux/stm.h
20033F:	include/uapi/linux/stm.h
20034
20035SYSTEM76 ACPI DRIVER
20036M:	Jeremy Soller <jeremy@system76.com>
20037M:	System76 Product Development <productdev@system76.com>
20038L:	platform-driver-x86@vger.kernel.org
20039S:	Maintained
20040F:	drivers/platform/x86/system76_acpi.c
20041
20042SYSV FILESYSTEM
20043M:	Christoph Hellwig <hch@infradead.org>
20044S:	Maintained
20045F:	Documentation/filesystems/sysv-fs.rst
20046F:	fs/sysv/
20047F:	include/linux/sysv_fs.h
20048
20049TASKSTATS STATISTICS INTERFACE
20050M:	Balbir Singh <bsingharora@gmail.com>
20051S:	Maintained
20052F:	Documentation/accounting/taskstats*
20053F:	include/linux/taskstats*
20054F:	kernel/taskstats.c
20055
20056TC subsystem
20057M:	Jamal Hadi Salim <jhs@mojatatu.com>
20058M:	Cong Wang <xiyou.wangcong@gmail.com>
20059M:	Jiri Pirko <jiri@resnulli.us>
20060L:	netdev@vger.kernel.org
20061S:	Maintained
20062F:	include/net/pkt_cls.h
20063F:	include/net/pkt_sched.h
20064F:	include/net/tc_act/
20065F:	include/uapi/linux/pkt_cls.h
20066F:	include/uapi/linux/pkt_sched.h
20067F:	include/uapi/linux/tc_act/
20068F:	include/uapi/linux/tc_ematch/
20069F:	net/sched/
20070F:	tools/testing/selftests/tc-testing
20071
20072TC90522 MEDIA DRIVER
20073M:	Akihiro Tsukada <tskd08@gmail.com>
20074L:	linux-media@vger.kernel.org
20075S:	Odd Fixes
20076F:	drivers/media/dvb-frontends/tc90522*
20077
20078TCP LOW PRIORITY MODULE
20079M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20080M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20081S:	Maintained
20082W:	http://tcp-lp-mod.sourceforge.net/
20083F:	net/ipv4/tcp_lp.c
20084
20085TDA10071 MEDIA DRIVER
20086M:	Antti Palosaari <crope@iki.fi>
20087L:	linux-media@vger.kernel.org
20088S:	Maintained
20089W:	https://linuxtv.org
20090W:	http://palosaari.fi/linux/
20091Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20092T:	git git://linuxtv.org/anttip/media_tree.git
20093F:	drivers/media/dvb-frontends/tda10071*
20094
20095TDA18212 MEDIA DRIVER
20096M:	Antti Palosaari <crope@iki.fi>
20097L:	linux-media@vger.kernel.org
20098S:	Maintained
20099W:	https://linuxtv.org
20100W:	http://palosaari.fi/linux/
20101Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20102T:	git git://linuxtv.org/anttip/media_tree.git
20103F:	drivers/media/tuners/tda18212*
20104
20105TDA18218 MEDIA DRIVER
20106M:	Antti Palosaari <crope@iki.fi>
20107L:	linux-media@vger.kernel.org
20108S:	Maintained
20109W:	https://linuxtv.org
20110W:	http://palosaari.fi/linux/
20111Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20112T:	git git://linuxtv.org/anttip/media_tree.git
20113F:	drivers/media/tuners/tda18218*
20114
20115TDA18250 MEDIA DRIVER
20116M:	Olli Salonen <olli.salonen@iki.fi>
20117L:	linux-media@vger.kernel.org
20118S:	Maintained
20119W:	https://linuxtv.org
20120Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20121T:	git git://linuxtv.org/media_tree.git
20122F:	drivers/media/tuners/tda18250*
20123
20124TDA18271 MEDIA DRIVER
20125M:	Michael Krufky <mkrufky@linuxtv.org>
20126L:	linux-media@vger.kernel.org
20127S:	Maintained
20128W:	https://linuxtv.org
20129W:	http://github.com/mkrufky
20130Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20131T:	git git://linuxtv.org/mkrufky/tuners.git
20132F:	drivers/media/tuners/tda18271*
20133
20134TDA1997x MEDIA DRIVER
20135M:	Tim Harvey <tharvey@gateworks.com>
20136L:	linux-media@vger.kernel.org
20137S:	Maintained
20138W:	https://linuxtv.org
20139Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20140F:	drivers/media/i2c/tda1997x.*
20141
20142TDA827x MEDIA DRIVER
20143M:	Michael Krufky <mkrufky@linuxtv.org>
20144L:	linux-media@vger.kernel.org
20145S:	Maintained
20146W:	https://linuxtv.org
20147W:	http://github.com/mkrufky
20148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20149T:	git git://linuxtv.org/mkrufky/tuners.git
20150F:	drivers/media/tuners/tda8290.*
20151
20152TDA8290 MEDIA DRIVER
20153M:	Michael Krufky <mkrufky@linuxtv.org>
20154L:	linux-media@vger.kernel.org
20155S:	Maintained
20156W:	https://linuxtv.org
20157W:	http://github.com/mkrufky
20158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20159T:	git git://linuxtv.org/mkrufky/tuners.git
20160F:	drivers/media/tuners/tda8290.*
20161
20162TDA9840 MEDIA DRIVER
20163M:	Hans Verkuil <hverkuil@xs4all.nl>
20164L:	linux-media@vger.kernel.org
20165S:	Maintained
20166W:	https://linuxtv.org
20167T:	git git://linuxtv.org/media_tree.git
20168F:	drivers/media/i2c/tda9840*
20169
20170TEA5761 TUNER DRIVER
20171M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20172L:	linux-media@vger.kernel.org
20173S:	Odd fixes
20174W:	https://linuxtv.org
20175T:	git git://linuxtv.org/media_tree.git
20176F:	drivers/media/tuners/tea5761.*
20177
20178TEA5767 TUNER DRIVER
20179M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20180L:	linux-media@vger.kernel.org
20181S:	Maintained
20182W:	https://linuxtv.org
20183T:	git git://linuxtv.org/media_tree.git
20184F:	drivers/media/tuners/tea5767.*
20185
20186TEA6415C MEDIA DRIVER
20187M:	Hans Verkuil <hverkuil@xs4all.nl>
20188L:	linux-media@vger.kernel.org
20189S:	Maintained
20190W:	https://linuxtv.org
20191T:	git git://linuxtv.org/media_tree.git
20192F:	drivers/media/i2c/tea6415c*
20193
20194TEA6420 MEDIA DRIVER
20195M:	Hans Verkuil <hverkuil@xs4all.nl>
20196L:	linux-media@vger.kernel.org
20197S:	Maintained
20198W:	https://linuxtv.org
20199T:	git git://linuxtv.org/media_tree.git
20200F:	drivers/media/i2c/tea6420*
20201
20202TEAM DRIVER
20203M:	Jiri Pirko <jiri@resnulli.us>
20204L:	netdev@vger.kernel.org
20205S:	Supported
20206F:	drivers/net/team/
20207F:	include/linux/if_team.h
20208F:	include/uapi/linux/if_team.h
20209F:	tools/testing/selftests/drivers/net/team/
20210
20211TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20212M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20213S:	Maintained
20214F:	arch/x86/platform/ts5500/
20215
20216TECHNOTREND USB IR RECEIVER
20217M:	Sean Young <sean@mess.org>
20218L:	linux-media@vger.kernel.org
20219S:	Maintained
20220F:	drivers/media/rc/ttusbir.c
20221
20222TECHWELL TW9910 VIDEO DECODER
20223L:	linux-media@vger.kernel.org
20224S:	Orphan
20225F:	drivers/media/i2c/tw9910.c
20226F:	include/media/i2c/tw9910.h
20227
20228TEE SUBSYSTEM
20229M:	Jens Wiklander <jens.wiklander@linaro.org>
20230R:	Sumit Garg <sumit.garg@linaro.org>
20231L:	op-tee@lists.trustedfirmware.org
20232S:	Maintained
20233F:	Documentation/staging/tee.rst
20234F:	drivers/tee/
20235F:	include/linux/tee_drv.h
20236F:	include/uapi/linux/tee.h
20237
20238TEGRA ARCHITECTURE SUPPORT
20239M:	Thierry Reding <thierry.reding@gmail.com>
20240M:	Jonathan Hunter <jonathanh@nvidia.com>
20241L:	linux-tegra@vger.kernel.org
20242S:	Supported
20243Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20245N:	[^a-z]tegra
20246
20247TEGRA CLOCK DRIVER
20248M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20249M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20250S:	Supported
20251F:	drivers/clk/tegra/
20252
20253TEGRA DMA DRIVERS
20254M:	Laxman Dewangan <ldewangan@nvidia.com>
20255M:	Jon Hunter <jonathanh@nvidia.com>
20256S:	Supported
20257F:	drivers/dma/tegra*
20258
20259TEGRA I2C DRIVER
20260M:	Laxman Dewangan <ldewangan@nvidia.com>
20261R:	Dmitry Osipenko <digetx@gmail.com>
20262S:	Supported
20263F:	drivers/i2c/busses/i2c-tegra.c
20264
20265TEGRA IOMMU DRIVERS
20266M:	Thierry Reding <thierry.reding@gmail.com>
20267R:	Krishna Reddy <vdumpa@nvidia.com>
20268L:	linux-tegra@vger.kernel.org
20269S:	Supported
20270F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20271F:	drivers/iommu/tegra*
20272
20273TEGRA KBC DRIVER
20274M:	Laxman Dewangan <ldewangan@nvidia.com>
20275S:	Supported
20276F:	drivers/input/keyboard/tegra-kbc.c
20277
20278TEGRA NAND DRIVER
20279M:	Stefan Agner <stefan@agner.ch>
20280M:	Lucas Stach <dev@lynxeye.de>
20281S:	Maintained
20282F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20283F:	drivers/mtd/nand/raw/tegra_nand.c
20284
20285TEGRA PWM DRIVER
20286M:	Thierry Reding <thierry.reding@gmail.com>
20287S:	Supported
20288F:	drivers/pwm/pwm-tegra.c
20289
20290TEGRA SERIAL DRIVER
20291M:	Laxman Dewangan <ldewangan@nvidia.com>
20292S:	Supported
20293F:	drivers/tty/serial/serial-tegra.c
20294
20295TEGRA SPI DRIVER
20296M:	Laxman Dewangan <ldewangan@nvidia.com>
20297S:	Supported
20298F:	drivers/spi/spi-tegra*
20299
20300TEGRA QUAD SPI DRIVER
20301M:	Thierry Reding <thierry.reding@gmail.com>
20302M:	Jonathan Hunter <jonathanh@nvidia.com>
20303M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20304L:	linux-tegra@vger.kernel.org
20305S:	Maintained
20306F:	drivers/spi/spi-tegra210-quad.c
20307
20308TEGRA VIDEO DRIVER
20309M:	Thierry Reding <thierry.reding@gmail.com>
20310M:	Jonathan Hunter <jonathanh@nvidia.com>
20311M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20312L:	linux-media@vger.kernel.org
20313L:	linux-tegra@vger.kernel.org
20314S:	Maintained
20315F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20316F:	drivers/staging/media/tegra-video/
20317
20318TEGRA XUSB PADCTL DRIVER
20319M:	JC Kuo <jckuo@nvidia.com>
20320S:	Supported
20321F:	drivers/phy/tegra/xusb*
20322
20323TEHUTI ETHERNET DRIVER
20324M:	Andy Gospodarek <andy@greyhouse.net>
20325L:	netdev@vger.kernel.org
20326S:	Supported
20327F:	drivers/net/ethernet/tehuti/*
20328
20329TELECOM CLOCK DRIVER FOR MCPL0010
20330M:	Mark Gross <markgross@kernel.org>
20331S:	Supported
20332F:	drivers/char/tlclk.c
20333
20334TEMPO SEMICONDUCTOR DRIVERS
20335M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20336S:	Maintained
20337F:	Documentation/devicetree/bindings/sound/tscs*.txt
20338F:	sound/soc/codecs/tscs*.c
20339F:	sound/soc/codecs/tscs*.h
20340
20341TENSILICA XTENSA PORT (xtensa)
20342M:	Chris Zankel <chris@zankel.net>
20343M:	Max Filippov <jcmvbkbc@gmail.com>
20344L:	linux-xtensa@linux-xtensa.org
20345S:	Maintained
20346T:	git git://github.com/czankel/xtensa-linux.git
20347F:	arch/xtensa/
20348F:	drivers/irqchip/irq-xtensa-*
20349
20350TEXAS INSTRUMENTS ASoC DRIVERS
20351M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20352L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20353S:	Maintained
20354F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20355F:	sound/soc/ti/
20356
20357TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20358M:	Ricardo Ribalda <ribalda@kernel.org>
20359L:	linux-iio@vger.kernel.org
20360S:	Supported
20361F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20362F:	drivers/iio/dac/ti-dac7612.c
20363
20364TEXAS INSTRUMENTS DMA DRIVERS
20365M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20366L:	dmaengine@vger.kernel.org
20367S:	Maintained
20368F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20369F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20370F:	Documentation/devicetree/bindings/dma/ti/
20371F:	drivers/dma/ti/
20372X:	drivers/dma/ti/cppi41.c
20373F:	include/linux/dma/k3-udma-glue.h
20374F:	include/linux/dma/ti-cppi5.h
20375F:	include/linux/dma/k3-psil.h
20376
20377TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20378M:	Nishanth Menon <nm@ti.com>
20379M:	Tero Kristo <kristo@kernel.org>
20380M:	Santosh Shilimkar <ssantosh@kernel.org>
20381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20382S:	Maintained
20383F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20384F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20385F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20386F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20387F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20388F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20389F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20390F:	drivers/clk/keystone/sci-clk.c
20391F:	drivers/firmware/ti_sci*
20392F:	drivers/irqchip/irq-ti-sci-inta.c
20393F:	drivers/irqchip/irq-ti-sci-intr.c
20394F:	drivers/reset/reset-ti-sci.c
20395F:	drivers/soc/ti/ti_sci_inta_msi.c
20396F:	drivers/soc/ti/ti_sci_pm_domains.c
20397F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20398F:	include/linux/soc/ti/ti_sci_inta_msi.h
20399F:	include/linux/soc/ti/ti_sci_protocol.h
20400
20401TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20402M:	Robert Marko <robert.marko@sartura.hr>
20403M:	Luka Perkov <luka.perkov@sartura.hr>
20404L:	linux-hwmon@vger.kernel.org
20405S:	Maintained
20406F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20407F:	Documentation/hwmon/tps23861.rst
20408F:	drivers/hwmon/tps23861.c
20409
20410TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20411M:	Puranjay Mohan <puranjay12@gmail.com>
20412L:	linux-iio@vger.kernel.org
20413S:	Supported
20414F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20415F:	drivers/iio/temperature/tmp117.c
20416
20417THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20418M:	Hans Verkuil <hverkuil@xs4all.nl>
20419L:	linux-media@vger.kernel.org
20420S:	Maintained
20421W:	https://linuxtv.org
20422T:	git git://linuxtv.org/media_tree.git
20423F:	drivers/media/radio/radio-raremono.c
20424
20425THERMAL
20426M:	Rafael J. Wysocki <rafael@kernel.org>
20427M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20428R:	Amit Kucheria <amitk@kernel.org>
20429R:	Zhang Rui <rui.zhang@intel.com>
20430L:	linux-pm@vger.kernel.org
20431S:	Supported
20432Q:	https://patchwork.kernel.org/project/linux-pm/list/
20433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20434F:	Documentation/ABI/testing/sysfs-class-thermal
20435F:	Documentation/devicetree/bindings/thermal/
20436F:	Documentation/driver-api/thermal/
20437F:	drivers/thermal/
20438F:	include/dt-bindings/thermal/
20439F:	include/linux/cpu_cooling.h
20440F:	include/linux/thermal.h
20441F:	include/uapi/linux/thermal.h
20442F:	tools/lib/thermal/
20443F:	tools/thermal/
20444
20445THERMAL DRIVER FOR AMLOGIC SOCS
20446M:	Guillaume La Roque <glaroque@baylibre.com>
20447L:	linux-pm@vger.kernel.org
20448L:	linux-amlogic@lists.infradead.org
20449S:	Supported
20450W:	http://linux-meson.com/
20451F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20452F:	drivers/thermal/amlogic_thermal.c
20453
20454THERMAL/CPU_COOLING
20455M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20456M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20457M:	Viresh Kumar <viresh.kumar@linaro.org>
20458R:	Lukasz Luba <lukasz.luba@arm.com>
20459L:	linux-pm@vger.kernel.org
20460S:	Supported
20461F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20462F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20463F:	drivers/thermal/cpufreq_cooling.c
20464F:	drivers/thermal/cpuidle_cooling.c
20465F:	include/linux/cpu_cooling.h
20466
20467THERMAL/POWER_ALLOCATOR
20468M:	Lukasz Luba <lukasz.luba@arm.com>
20469L:	linux-pm@vger.kernel.org
20470S:	Maintained
20471F:	Documentation/driver-api/thermal/power_allocator.rst
20472F:	drivers/thermal/gov_power_allocator.c
20473F:	include/trace/events/thermal_power_allocator.h
20474
20475THINKPAD ACPI EXTRAS DRIVER
20476M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20477L:	ibm-acpi-devel@lists.sourceforge.net
20478L:	platform-driver-x86@vger.kernel.org
20479S:	Maintained
20480W:	http://ibm-acpi.sourceforge.net
20481W:	http://thinkwiki.org/wiki/Ibm-acpi
20482T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20483F:	drivers/platform/x86/thinkpad_acpi.c
20484
20485THINKPAD LMI DRIVER
20486M:	Mark Pearson <markpearson@lenovo.com>
20487L:	platform-driver-x86@vger.kernel.org
20488S:	Maintained
20489F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20490F:	drivers/platform/x86/think-lmi.?
20491
20492THUNDERBOLT DMA TRAFFIC TEST DRIVER
20493M:	Isaac Hazan <isaac.hazan@intel.com>
20494L:	linux-usb@vger.kernel.org
20495S:	Maintained
20496F:	drivers/thunderbolt/dma_test.c
20497
20498THUNDERBOLT DRIVER
20499M:	Andreas Noever <andreas.noever@gmail.com>
20500M:	Michael Jamet <michael.jamet@intel.com>
20501M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20502M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20503L:	linux-usb@vger.kernel.org
20504S:	Maintained
20505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20506F:	Documentation/admin-guide/thunderbolt.rst
20507F:	drivers/thunderbolt/
20508F:	include/linux/thunderbolt.h
20509
20510THUNDERBOLT NETWORK DRIVER
20511M:	Michael Jamet <michael.jamet@intel.com>
20512M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20513M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20514L:	netdev@vger.kernel.org
20515S:	Maintained
20516F:	drivers/net/thunderbolt.c
20517
20518THUNDERX GPIO DRIVER
20519M:	Robert Richter <rric@kernel.org>
20520S:	Odd Fixes
20521F:	drivers/gpio/gpio-thunderx.c
20522
20523TI AM437X VPFE DRIVER
20524M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20525L:	linux-media@vger.kernel.org
20526S:	Maintained
20527W:	https://linuxtv.org
20528Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20529T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20530F:	drivers/media/platform/ti/am437x/
20531
20532TI BANDGAP AND THERMAL DRIVER
20533M:	Eduardo Valentin <edubezval@gmail.com>
20534M:	Keerthy <j-keerthy@ti.com>
20535L:	linux-pm@vger.kernel.org
20536L:	linux-omap@vger.kernel.org
20537S:	Maintained
20538F:	drivers/thermal/ti-soc-thermal/
20539
20540TI BQ27XXX POWER SUPPLY DRIVER
20541F:	drivers/power/supply/bq27xxx_battery.c
20542F:	drivers/power/supply/bq27xxx_battery_i2c.c
20543F:	include/linux/power/bq27xxx_battery.h
20544
20545TI CDCE706 CLOCK DRIVER
20546M:	Max Filippov <jcmvbkbc@gmail.com>
20547S:	Maintained
20548F:	drivers/clk/clk-cdce706.c
20549
20550TI CLOCK DRIVER
20551M:	Tero Kristo <kristo@kernel.org>
20552L:	linux-omap@vger.kernel.org
20553S:	Odd Fixes
20554F:	drivers/clk/ti/
20555F:	include/linux/clk/ti.h
20556
20557TI DAVINCI MACHINE SUPPORT
20558M:	Sekhar Nori <nsekhar@ti.com>
20559R:	Bartosz Golaszewski <brgl@bgdev.pl>
20560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20561S:	Supported
20562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20563F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20564F:	arch/arm/boot/dts/da850*
20565F:	arch/arm/mach-davinci/
20566F:	drivers/i2c/busses/i2c-davinci.c
20567
20568TI DAVINCI SERIES CLOCK DRIVER
20569M:	David Lechner <david@lechnology.com>
20570R:	Sekhar Nori <nsekhar@ti.com>
20571S:	Maintained
20572F:	Documentation/devicetree/bindings/clock/ti/davinci/
20573F:	drivers/clk/davinci/
20574F:	include/linux/clk/davinci.h
20575
20576TI DAVINCI SERIES GPIO DRIVER
20577M:	Keerthy <j-keerthy@ti.com>
20578L:	linux-gpio@vger.kernel.org
20579S:	Maintained
20580F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20581F:	drivers/gpio/gpio-davinci.c
20582
20583TI DAVINCI SERIES MEDIA DRIVER
20584M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20585L:	linux-media@vger.kernel.org
20586S:	Maintained
20587W:	https://linuxtv.org
20588Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20589T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20590F:	drivers/media/platform/ti/davinci/
20591F:	drivers/staging/media/deprecated/vpfe_capture/
20592F:	include/media/davinci/
20593
20594TI ENHANCED CAPTURE (eCAP) DRIVER
20595M:	Vignesh Raghavendra <vigneshr@ti.com>
20596R:	Julien Panis <jpanis@baylibre.com>
20597L:	linux-iio@vger.kernel.org
20598L:	linux-omap@vger.kernel.org
20599S:	Maintained
20600F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20601F:	drivers/counter/ti-ecap-capture.c
20602
20603TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20604R:	David Lechner <david@lechnology.com>
20605L:	linux-iio@vger.kernel.org
20606F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20607F:	drivers/counter/ti-eqep.c
20608
20609TI ETHERNET SWITCH DRIVER (CPSW)
20610R:	Grygorii Strashko <grygorii.strashko@ti.com>
20611L:	linux-omap@vger.kernel.org
20612L:	netdev@vger.kernel.org
20613S:	Maintained
20614F:	drivers/net/ethernet/ti/cpsw*
20615F:	drivers/net/ethernet/ti/davinci*
20616
20617TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20618M:	Alex Dubov <oakad@yahoo.com>
20619S:	Maintained
20620W:	http://tifmxx.berlios.de/
20621F:	drivers/memstick/host/tifm_ms.c
20622F:	drivers/misc/tifm*
20623F:	drivers/mmc/host/tifm_sd.c
20624F:	include/linux/tifm.h
20625
20626TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20627M:	Nishanth Menon <nm@ti.com>
20628M:	Santosh Shilimkar <ssantosh@kernel.org>
20629L:	linux-kernel@vger.kernel.org
20630L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20631S:	Maintained
20632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20633F:	drivers/soc/ti/*
20634
20635TI LM49xxx FAMILY ASoC CODEC DRIVERS
20636M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20637M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20638L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20639S:	Maintained
20640F:	sound/soc/codecs/isabelle*
20641F:	sound/soc/codecs/lm49453*
20642
20643TI PCM3060 ASoC CODEC DRIVER
20644M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20645L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20646S:	Maintained
20647F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20648F:	sound/soc/codecs/pcm3060*
20649
20650TI TAS571X FAMILY ASoC CODEC DRIVER
20651M:	Kevin Cernekee <cernekee@chromium.org>
20652L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20653S:	Odd Fixes
20654F:	sound/soc/codecs/tas571x*
20655
20656TI TRF7970A NFC DRIVER
20657M:	Mark Greer <mgreer@animalcreek.com>
20658L:	linux-wireless@vger.kernel.org
20659L:	linux-nfc@lists.01.org (subscribers-only)
20660S:	Supported
20661F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20662F:	drivers/nfc/trf7970a.c
20663
20664TI TSC2046 ADC DRIVER
20665M:	Oleksij Rempel <o.rempel@pengutronix.de>
20666R:	kernel@pengutronix.de
20667L:	linux-iio@vger.kernel.org
20668S:	Maintained
20669F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20670F:	drivers/iio/adc/ti-tsc2046.c
20671
20672TI TWL4030 SERIES SOC CODEC DRIVER
20673M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20674L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20675S:	Maintained
20676F:	sound/soc/codecs/twl4030*
20677
20678TI VPE/CAL DRIVERS
20679M:	Benoit Parrot <bparrot@ti.com>
20680L:	linux-media@vger.kernel.org
20681S:	Maintained
20682W:	http://linuxtv.org/
20683Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20684F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20685F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20686F:	drivers/media/platform/ti/cal/
20687F:	drivers/media/platform/ti/vpe/
20688
20689TI WILINK WIRELESS DRIVERS
20690L:	linux-wireless@vger.kernel.org
20691S:	Orphan
20692W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20693W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20695F:	drivers/net/wireless/ti/
20696F:	include/linux/wl12xx.h
20697
20698TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20699M:	John Stultz <jstultz@google.com>
20700M:	Thomas Gleixner <tglx@linutronix.de>
20701R:	Stephen Boyd <sboyd@kernel.org>
20702L:	linux-kernel@vger.kernel.org
20703S:	Supported
20704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20705F:	include/linux/clocksource.h
20706F:	include/linux/time.h
20707F:	include/linux/timex.h
20708F:	include/uapi/linux/time.h
20709F:	include/uapi/linux/timex.h
20710F:	kernel/time/alarmtimer.c
20711F:	kernel/time/clocksource.c
20712F:	kernel/time/ntp.c
20713F:	kernel/time/time*.c
20714F:	tools/testing/selftests/timers/
20715
20716TIPC NETWORK LAYER
20717M:	Jon Maloy <jmaloy@redhat.com>
20718M:	Ying Xue <ying.xue@windriver.com>
20719L:	netdev@vger.kernel.org (core kernel code)
20720L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20721S:	Maintained
20722W:	http://tipc.sourceforge.net/
20723F:	include/uapi/linux/tipc*.h
20724F:	net/tipc/
20725
20726TLAN NETWORK DRIVER
20727M:	Samuel Chessman <chessman@tux.org>
20728L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20729S:	Maintained
20730W:	http://sourceforge.net/projects/tlan/
20731F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20732F:	drivers/net/ethernet/ti/tlan.*
20733
20734TM6000 VIDEO4LINUX DRIVER
20735M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20736L:	linux-media@vger.kernel.org
20737S:	Odd fixes
20738W:	https://linuxtv.org
20739T:	git git://linuxtv.org/media_tree.git
20740F:	Documentation/admin-guide/media/tm6000*
20741F:	drivers/staging/media/deprecated/tm6000/
20742
20743TMIO/SDHI MMC DRIVER
20744M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20745L:	linux-mmc@vger.kernel.org
20746L:	linux-renesas-soc@vger.kernel.org
20747S:	Supported
20748F:	drivers/mmc/host/renesas_sdhi*
20749F:	drivers/mmc/host/tmio_mmc*
20750F:	include/linux/mfd/tmio.h
20751
20752TMP401 HARDWARE MONITOR DRIVER
20753M:	Guenter Roeck <linux@roeck-us.net>
20754L:	linux-hwmon@vger.kernel.org
20755S:	Maintained
20756F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20757F:	Documentation/hwmon/tmp401.rst
20758F:	drivers/hwmon/tmp401.c
20759
20760TMP464 HARDWARE MONITOR DRIVER
20761M:	Agathe Porte <agathe.porte@nokia.com>
20762M:	Guenter Roeck <linux@roeck-us.net>
20763L:	linux-hwmon@vger.kernel.org
20764S:	Maintained
20765F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20766F:	Documentation/hwmon/tmp464.rst
20767F:	drivers/hwmon/tmp464.c
20768
20769TMP513 HARDWARE MONITOR DRIVER
20770M:	Eric Tremblay <etremblay@distech-controls.com>
20771L:	linux-hwmon@vger.kernel.org
20772S:	Maintained
20773F:	Documentation/hwmon/tmp513.rst
20774F:	drivers/hwmon/tmp513.c
20775
20776TMPFS (SHMEM FILESYSTEM)
20777M:	Hugh Dickins <hughd@google.com>
20778L:	linux-mm@kvack.org
20779S:	Maintained
20780F:	include/linux/shmem_fs.h
20781F:	mm/shmem.c
20782
20783TOMOYO SECURITY MODULE
20784M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20785M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20786L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20787L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20788L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20789L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20790S:	Maintained
20791W:	https://tomoyo.osdn.jp/
20792F:	security/tomoyo/
20793
20794TOPSTAR LAPTOP EXTRAS DRIVER
20795M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20796L:	platform-driver-x86@vger.kernel.org
20797S:	Maintained
20798F:	drivers/platform/x86/topstar-laptop.c
20799
20800TORTURE-TEST MODULES
20801M:	Davidlohr Bueso <dave@stgolabs.net>
20802M:	"Paul E. McKenney" <paulmck@kernel.org>
20803M:	Josh Triplett <josh@joshtriplett.org>
20804L:	linux-kernel@vger.kernel.org
20805S:	Supported
20806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20807F:	Documentation/RCU/torture.rst
20808F:	kernel/locking/locktorture.c
20809F:	kernel/rcu/rcuscale.c
20810F:	kernel/rcu/rcutorture.c
20811F:	kernel/rcu/refscale.c
20812F:	kernel/torture.c
20813
20814TOSHIBA ACPI EXTRAS DRIVER
20815M:	Azael Avalos <coproscefalo@gmail.com>
20816L:	platform-driver-x86@vger.kernel.org
20817S:	Maintained
20818F:	drivers/platform/x86/toshiba_acpi.c
20819
20820TOSHIBA BLUETOOTH DRIVER
20821M:	Azael Avalos <coproscefalo@gmail.com>
20822L:	platform-driver-x86@vger.kernel.org
20823S:	Maintained
20824F:	drivers/platform/x86/toshiba_bluetooth.c
20825
20826TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20827M:	Azael Avalos <coproscefalo@gmail.com>
20828L:	platform-driver-x86@vger.kernel.org
20829S:	Maintained
20830F:	drivers/platform/x86/toshiba_haps.c
20831
20832TOSHIBA SMM DRIVER
20833M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20834S:	Maintained
20835W:	http://www.buzzard.org.uk/toshiba/
20836F:	drivers/char/toshiba.c
20837F:	include/linux/toshiba.h
20838F:	include/uapi/linux/toshiba.h
20839
20840TOSHIBA TC358743 DRIVER
20841M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
20842L:	linux-media@vger.kernel.org
20843S:	Maintained
20844F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
20845F:	drivers/media/i2c/tc358743*
20846F:	include/media/i2c/tc358743.h
20847
20848TOSHIBA WMI HOTKEYS DRIVER
20849M:	Azael Avalos <coproscefalo@gmail.com>
20850L:	platform-driver-x86@vger.kernel.org
20851S:	Maintained
20852F:	drivers/platform/x86/toshiba-wmi.c
20853
20854TPM DEVICE DRIVER
20855M:	Peter Huewe <peterhuewe@gmx.de>
20856M:	Jarkko Sakkinen <jarkko@kernel.org>
20857R:	Jason Gunthorpe <jgg@ziepe.ca>
20858L:	linux-integrity@vger.kernel.org
20859S:	Maintained
20860W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20861Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20863F:	drivers/char/tpm/
20864
20865TPS546D24 DRIVER
20866M:	Duke Du <dukedu83@gmail.com>
20867L:	linux-hwmon@vger.kernel.org
20868S:	Maintained
20869F:	Documentation/hwmon/tps546d24.rst
20870F:	drivers/hwmon/pmbus/tps546d24.c
20871
20872TRACING
20873M:	Steven Rostedt <rostedt@goodmis.org>
20874M:	Masami Hiramatsu <mhiramat@kernel.org>
20875S:	Maintained
20876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20877F:	Documentation/trace/*
20878F:	fs/tracefs/
20879F:	include/linux/trace*.h
20880F:	include/trace/
20881F:	kernel/trace/
20882F:	scripts/tracing/
20883F:	tools/testing/selftests/ftrace/
20884
20885TRACING MMIO ACCESSES (MMIOTRACE)
20886M:	Steven Rostedt <rostedt@goodmis.org>
20887M:	Masami Hiramatsu <mhiramat@kernel.org>
20888R:	Karol Herbst <karolherbst@gmail.com>
20889R:	Pekka Paalanen <ppaalanen@gmail.com>
20890L:	linux-kernel@vger.kernel.org
20891L:	nouveau@lists.freedesktop.org
20892S:	Maintained
20893F:	arch/x86/mm/kmmio.c
20894F:	arch/x86/mm/mmio-mod.c
20895F:	arch/x86/mm/testmmiotrace.c
20896F:	include/linux/mmiotrace.h
20897F:	kernel/trace/trace_mmiotrace.c
20898
20899TRACING OS NOISE / LATENCY TRACERS
20900M:	Steven Rostedt <rostedt@goodmis.org>
20901M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20902S:	Maintained
20903F:	kernel/trace/trace_osnoise.c
20904F:	include/trace/events/osnoise.h
20905F:	kernel/trace/trace_hwlat.c
20906F:	kernel/trace/trace_irqsoff.c
20907F:	kernel/trace/trace_sched_wakeup.c
20908F:	Documentation/trace/osnoise-tracer.rst
20909F:	Documentation/trace/timerlat-tracer.rst
20910F:	Documentation/trace/hwlat_detector.rst
20911F:	arch/*/kernel/trace.c
20912
20913Real-time Linux Analysis (RTLA) tools
20914M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20915M:	Steven Rostedt <rostedt@goodmis.org>
20916L:	linux-trace-devel@vger.kernel.org
20917S:	Maintained
20918F:	Documentation/tools/rtla/
20919F:	tools/tracing/rtla/
20920
20921TRADITIONAL CHINESE DOCUMENTATION
20922M:	Hu Haowen <src.res@email.cn>
20923L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20924S:	Maintained
20925W:	https://github.com/srcres258/linux-doc
20926T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20927F:	Documentation/translations/zh_TW/
20928
20929TTY LAYER
20930M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20931M:	Jiri Slaby <jirislaby@kernel.org>
20932S:	Supported
20933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20934F:	Documentation/driver-api/serial/
20935F:	drivers/tty/
20936F:	drivers/tty/serial/serial_core.c
20937F:	include/linux/selection.h
20938F:	include/linux/serial.h
20939F:	include/linux/serial_core.h
20940F:	include/linux/sysrq.h
20941F:	include/linux/tty*.h
20942F:	include/linux/vt.h
20943F:	include/linux/vt_*.h
20944F:	include/uapi/linux/serial.h
20945F:	include/uapi/linux/serial_core.h
20946F:	include/uapi/linux/tty.h
20947
20948TUA9001 MEDIA DRIVER
20949M:	Antti Palosaari <crope@iki.fi>
20950L:	linux-media@vger.kernel.org
20951S:	Maintained
20952W:	https://linuxtv.org
20953W:	http://palosaari.fi/linux/
20954Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20955T:	git git://linuxtv.org/anttip/media_tree.git
20956F:	drivers/media/tuners/tua9001*
20957
20958TULIP NETWORK DRIVERS
20959L:	netdev@vger.kernel.org
20960L:	linux-parisc@vger.kernel.org
20961S:	Orphan
20962F:	drivers/net/ethernet/dec/tulip/
20963
20964TUN/TAP driver
20965M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20966S:	Maintained
20967W:	http://vtun.sourceforge.net/tun
20968F:	Documentation/networking/tuntap.rst
20969F:	arch/um/os-Linux/drivers/
20970
20971TURBOCHANNEL SUBSYSTEM
20972M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20973M:	Ralf Baechle <ralf@linux-mips.org>
20974L:	linux-mips@vger.kernel.org
20975S:	Maintained
20976Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20977F:	drivers/tc/
20978F:	include/linux/tc.h
20979
20980TURBOSTAT UTILITY
20981M:	"Len Brown" <lenb@kernel.org>
20982L:	linux-pm@vger.kernel.org
20983S:	Supported
20984Q:	https://patchwork.kernel.org/project/linux-pm/list/
20985B:	https://bugzilla.kernel.org
20986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20987F:	tools/power/x86/turbostat/
20988
20989TW5864 VIDEO4LINUX DRIVER
20990M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20991M:	Anton Sviridenko <anton@corp.bluecherry.net>
20992M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20993M:	Andrey Utkin <andrey_utkin@fastmail.com>
20994L:	linux-media@vger.kernel.org
20995S:	Supported
20996F:	drivers/media/pci/tw5864/
20997
20998TW68 VIDEO4LINUX DRIVER
20999M:	Hans Verkuil <hverkuil@xs4all.nl>
21000L:	linux-media@vger.kernel.org
21001S:	Odd Fixes
21002W:	https://linuxtv.org
21003T:	git git://linuxtv.org/media_tree.git
21004F:	drivers/media/pci/tw68/
21005
21006TW686X VIDEO4LINUX DRIVER
21007M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21008L:	linux-media@vger.kernel.org
21009S:	Maintained
21010W:	http://linuxtv.org
21011T:	git git://linuxtv.org/media_tree.git
21012F:	drivers/media/pci/tw686x/
21013
21014U-BOOT ENVIRONMENT VARIABLES
21015M:	Rafał Miłecki <rafal@milecki.pl>
21016S:	Maintained
21017F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21018F:	drivers/nvmem/u-boot-env.c
21019
21020UACCE ACCELERATOR FRAMEWORK
21021M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21022M:	Zhou Wang <wangzhou1@hisilicon.com>
21023L:	linux-accelerators@lists.ozlabs.org
21024L:	linux-kernel@vger.kernel.org
21025S:	Maintained
21026F:	Documentation/ABI/testing/sysfs-driver-uacce
21027F:	Documentation/misc-devices/uacce.rst
21028F:	drivers/misc/uacce/
21029F:	include/linux/uacce.h
21030F:	include/uapi/misc/uacce/
21031
21032UBI FILE SYSTEM (UBIFS)
21033M:	Richard Weinberger <richard@nod.at>
21034L:	linux-mtd@lists.infradead.org
21035S:	Supported
21036W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21039F:	Documentation/ABI/testing/sysfs-fs-ubifs
21040F:	Documentation/filesystems/ubifs-authentication.rst
21041F:	Documentation/filesystems/ubifs.rst
21042F:	fs/ubifs/
21043
21044UBLK USERSPACE BLOCK DRIVER
21045M:	Ming Lei <ming.lei@redhat.com>
21046L:	linux-block@vger.kernel.org
21047S:	Maintained
21048F:	Documentation/block/ublk.rst
21049F:	drivers/block/ublk_drv.c
21050F:	include/uapi/linux/ublk_cmd.h
21051
21052UCLINUX (M68KNOMMU AND COLDFIRE)
21053M:	Greg Ungerer <gerg@linux-m68k.org>
21054L:	linux-m68k@lists.linux-m68k.org
21055L:	uclinux-dev@uclinux.org  (subscribers-only)
21056S:	Maintained
21057W:	http://www.linux-m68k.org/
21058W:	http://www.uclinux.org/
21059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21060F:	arch/m68k/*/*_no.*
21061F:	arch/m68k/68*/
21062F:	arch/m68k/coldfire/
21063F:	arch/m68k/include/asm/*_no.*
21064
21065UDF FILESYSTEM
21066M:	Jan Kara <jack@suse.com>
21067S:	Maintained
21068F:	Documentation/filesystems/udf.rst
21069F:	fs/udf/
21070
21071UDRAW TABLET
21072M:	Bastien Nocera <hadess@hadess.net>
21073L:	linux-input@vger.kernel.org
21074S:	Maintained
21075F:	drivers/hid/hid-udraw-ps3.c
21076
21077UFS FILESYSTEM
21078M:	Evgeniy Dushistov <dushistov@mail.ru>
21079S:	Maintained
21080F:	Documentation/admin-guide/ufs.rst
21081F:	fs/ufs/
21082
21083UHID USERSPACE HID IO DRIVER
21084M:	David Rheinsberg <david.rheinsberg@gmail.com>
21085L:	linux-input@vger.kernel.org
21086S:	Maintained
21087F:	drivers/hid/uhid.c
21088F:	include/uapi/linux/uhid.h
21089
21090ULPI BUS
21091M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21092L:	linux-usb@vger.kernel.org
21093S:	Maintained
21094F:	drivers/usb/common/ulpi.c
21095F:	include/linux/ulpi/
21096
21097UNICODE SUBSYSTEM
21098M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21099L:	linux-fsdevel@vger.kernel.org
21100S:	Supported
21101F:	fs/unicode/
21102
21103UNIFDEF
21104M:	Tony Finch <dot@dotat.at>
21105S:	Maintained
21106W:	http://dotat.at/prog/unifdef
21107F:	scripts/unifdef.c
21108
21109UNIFORM CDROM DRIVER
21110M:	Phillip Potter <phil@philpotter.co.uk>
21111S:	Maintained
21112F:	Documentation/cdrom/
21113F:	drivers/cdrom/cdrom.c
21114F:	include/linux/cdrom.h
21115F:	include/uapi/linux/cdrom.h
21116
21117UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21118R:	Alim Akhtar <alim.akhtar@samsung.com>
21119R:	Avri Altman <avri.altman@wdc.com>
21120R:	Bart Van Assche <bvanassche@acm.org>
21121L:	linux-scsi@vger.kernel.org
21122S:	Supported
21123F:	Documentation/devicetree/bindings/ufs/
21124F:	Documentation/scsi/ufs.rst
21125F:	drivers/ufs/core/
21126
21127UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21128M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21129L:	linux-scsi@vger.kernel.org
21130S:	Supported
21131F:	drivers/ufs/host/*dwc*
21132
21133UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21134M:	Stanley Chu <stanley.chu@mediatek.com>
21135L:	linux-scsi@vger.kernel.org
21136L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21137S:	Maintained
21138F:	drivers/ufs/host/ufs-mediatek*
21139
21140UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21141M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21142L:	linux-renesas-soc@vger.kernel.org
21143L:	linux-scsi@vger.kernel.org
21144S:	Maintained
21145F:	drivers/ufs/host/ufs-renesas.c
21146
21147UNSORTED BLOCK IMAGES (UBI)
21148M:	Richard Weinberger <richard@nod.at>
21149L:	linux-mtd@lists.infradead.org
21150S:	Supported
21151W:	http://www.linux-mtd.infradead.org/
21152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21154F:	drivers/mtd/ubi/
21155F:	include/linux/mtd/ubi.h
21156F:	include/uapi/mtd/ubi-user.h
21157
21158USB "USBNET" DRIVER FRAMEWORK
21159M:	Oliver Neukum <oneukum@suse.com>
21160L:	netdev@vger.kernel.org
21161S:	Maintained
21162W:	http://www.linux-usb.org/usbnet
21163F:	drivers/net/usb/usbnet.c
21164F:	include/linux/usb/usbnet.h
21165
21166USB ACM DRIVER
21167M:	Oliver Neukum <oneukum@suse.com>
21168L:	linux-usb@vger.kernel.org
21169S:	Maintained
21170F:	Documentation/usb/acm.rst
21171F:	drivers/usb/class/cdc-acm.*
21172
21173USB APPLE MFI FASTCHARGE DRIVER
21174M:	Bastien Nocera <hadess@hadess.net>
21175L:	linux-usb@vger.kernel.org
21176S:	Maintained
21177F:	drivers/usb/misc/apple-mfi-fastcharge.c
21178
21179USB AR5523 WIRELESS DRIVER
21180M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21181L:	linux-wireless@vger.kernel.org
21182S:	Maintained
21183F:	drivers/net/wireless/ath/ar5523/
21184
21185USB ATTACHED SCSI
21186M:	Oliver Neukum <oneukum@suse.com>
21187L:	linux-usb@vger.kernel.org
21188L:	linux-scsi@vger.kernel.org
21189S:	Maintained
21190F:	drivers/usb/storage/uas.c
21191
21192USB CDC ETHERNET DRIVER
21193M:	Oliver Neukum <oliver@neukum.org>
21194L:	linux-usb@vger.kernel.org
21195S:	Maintained
21196F:	drivers/net/usb/cdc_*.c
21197F:	include/uapi/linux/usb/cdc.h
21198
21199USB CHAOSKEY DRIVER
21200M:	Keith Packard <keithp@keithp.com>
21201L:	linux-usb@vger.kernel.org
21202S:	Maintained
21203F:	drivers/usb/misc/chaoskey.c
21204
21205USB CYPRESS C67X00 DRIVER
21206L:	linux-usb@vger.kernel.org
21207S:	Orphan
21208F:	drivers/usb/c67x00/
21209
21210USB DAVICOM DM9601 DRIVER
21211M:	Peter Korsgaard <peter@korsgaard.com>
21212L:	netdev@vger.kernel.org
21213S:	Maintained
21214W:	http://www.linux-usb.org/usbnet
21215F:	drivers/net/usb/dm9601.c
21216
21217USB EHCI DRIVER
21218M:	Alan Stern <stern@rowland.harvard.edu>
21219L:	linux-usb@vger.kernel.org
21220S:	Maintained
21221F:	Documentation/usb/ehci.rst
21222F:	drivers/usb/host/ehci*
21223
21224USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21225M:	Jiri Kosina <jikos@kernel.org>
21226M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21227L:	linux-usb@vger.kernel.org
21228S:	Maintained
21229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21230F:	Documentation/hid/hiddev.rst
21231F:	drivers/hid/usbhid/
21232
21233USB INTEL XHCI ROLE MUX DRIVER
21234M:	Hans de Goede <hdegoede@redhat.com>
21235L:	linux-usb@vger.kernel.org
21236S:	Maintained
21237F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21238
21239USB IP DRIVER FOR HISILICON KIRIN 960
21240M:	Yu Chen <chenyu56@huawei.com>
21241M:	Binghui Wang <wangbinghui@hisilicon.com>
21242L:	linux-usb@vger.kernel.org
21243S:	Maintained
21244F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21245F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21246
21247USB IP DRIVER FOR HISILICON KIRIN 970
21248M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21249L:	linux-usb@vger.kernel.org
21250S:	Maintained
21251F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21252F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21253
21254USB ISP116X DRIVER
21255M:	Olav Kongas <ok@artecdesign.ee>
21256L:	linux-usb@vger.kernel.org
21257S:	Maintained
21258F:	drivers/usb/host/isp116x*
21259F:	include/linux/usb/isp116x.h
21260
21261USB ISP1760 DRIVER
21262M:	Rui Miguel Silva <rui.silva@linaro.org>
21263L:	linux-usb@vger.kernel.org
21264S:	Maintained
21265F:	drivers/usb/isp1760/*
21266F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21267
21268USB LAN78XX ETHERNET DRIVER
21269M:	Woojung Huh <woojung.huh@microchip.com>
21270M:	UNGLinuxDriver@microchip.com
21271L:	netdev@vger.kernel.org
21272S:	Maintained
21273F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21274F:	drivers/net/usb/lan78xx.*
21275F:	include/dt-bindings/net/microchip-lan78xx.h
21276
21277USB MASS STORAGE DRIVER
21278M:	Alan Stern <stern@rowland.harvard.edu>
21279L:	linux-usb@vger.kernel.org
21280L:	usb-storage@lists.one-eyed-alien.net
21281S:	Maintained
21282F:	drivers/usb/storage/
21283
21284USB MIDI DRIVER
21285M:	Clemens Ladisch <clemens@ladisch.de>
21286L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21287S:	Maintained
21288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21289F:	sound/usb/midi.*
21290
21291USB NETWORKING DRIVERS
21292L:	linux-usb@vger.kernel.org
21293S:	Odd Fixes
21294F:	drivers/net/usb/
21295
21296USB OHCI DRIVER
21297M:	Alan Stern <stern@rowland.harvard.edu>
21298L:	linux-usb@vger.kernel.org
21299S:	Maintained
21300F:	Documentation/usb/ohci.rst
21301F:	drivers/usb/host/ohci*
21302
21303USB OTG FSM (Finite State Machine)
21304M:	Peter Chen <peter.chen@kernel.org>
21305L:	linux-usb@vger.kernel.org
21306S:	Maintained
21307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21308F:	drivers/usb/common/usb-otg-fsm.c
21309
21310USB OVER IP DRIVER
21311M:	Valentina Manea <valentina.manea.m@gmail.com>
21312M:	Shuah Khan <shuah@kernel.org>
21313M:	Shuah Khan <skhan@linuxfoundation.org>
21314L:	linux-usb@vger.kernel.org
21315S:	Maintained
21316F:	Documentation/usb/usbip_protocol.rst
21317F:	drivers/usb/usbip/
21318F:	tools/testing/selftests/drivers/usb/usbip/
21319F:	tools/usb/usbip/
21320
21321USB PEGASUS DRIVER
21322M:	Petko Manolov <petkan@nucleusys.com>
21323L:	linux-usb@vger.kernel.org
21324L:	netdev@vger.kernel.org
21325S:	Maintained
21326W:	https://github.com/petkan/pegasus
21327T:	git https://github.com/petkan/pegasus.git
21328F:	drivers/net/usb/pegasus.*
21329
21330USB PRINTER DRIVER (usblp)
21331M:	Pete Zaitcev <zaitcev@redhat.com>
21332L:	linux-usb@vger.kernel.org
21333S:	Supported
21334F:	drivers/usb/class/usblp.c
21335
21336USB RAW GADGET DRIVER
21337R:	Andrey Konovalov <andreyknvl@gmail.com>
21338L:	linux-usb@vger.kernel.org
21339S:	Maintained
21340F:	Documentation/usb/raw-gadget.rst
21341F:	drivers/usb/gadget/legacy/raw_gadget.c
21342F:	include/uapi/linux/usb/raw_gadget.h
21343
21344USB QMI WWAN NETWORK DRIVER
21345M:	Bjørn Mork <bjorn@mork.no>
21346L:	netdev@vger.kernel.org
21347S:	Maintained
21348F:	Documentation/ABI/testing/sysfs-class-net-qmi
21349F:	drivers/net/usb/qmi_wwan.c
21350
21351USB RTL8150 DRIVER
21352M:	Petko Manolov <petkan@nucleusys.com>
21353L:	linux-usb@vger.kernel.org
21354L:	netdev@vger.kernel.org
21355S:	Maintained
21356W:	https://github.com/petkan/rtl8150
21357T:	git https://github.com/petkan/rtl8150.git
21358F:	drivers/net/usb/rtl8150.c
21359
21360USB SERIAL SUBSYSTEM
21361M:	Johan Hovold <johan@kernel.org>
21362L:	linux-usb@vger.kernel.org
21363S:	Maintained
21364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21365F:	Documentation/usb/usb-serial.rst
21366F:	drivers/usb/serial/
21367F:	include/linux/usb/serial.h
21368
21369USB SMSC75XX ETHERNET DRIVER
21370M:	Steve Glendinning <steve.glendinning@shawell.net>
21371L:	netdev@vger.kernel.org
21372S:	Maintained
21373F:	drivers/net/usb/smsc75xx.*
21374
21375USB SMSC95XX ETHERNET DRIVER
21376M:	Steve Glendinning <steve.glendinning@shawell.net>
21377M:	UNGLinuxDriver@microchip.com
21378L:	netdev@vger.kernel.org
21379S:	Maintained
21380F:	drivers/net/usb/smsc95xx.*
21381
21382USB SUBSYSTEM
21383M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21384L:	linux-usb@vger.kernel.org
21385S:	Supported
21386W:	http://www.linux-usb.org
21387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21388F:	Documentation/devicetree/bindings/usb/
21389F:	Documentation/usb/
21390F:	drivers/usb/
21391F:	include/dt-bindings/usb/
21392F:	include/linux/usb.h
21393F:	include/linux/usb/
21394
21395USB TYPEC BUS FOR ALTERNATE MODES
21396M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21397L:	linux-usb@vger.kernel.org
21398S:	Maintained
21399F:	Documentation/ABI/testing/sysfs-bus-typec
21400F:	Documentation/driver-api/usb/typec_bus.rst
21401F:	drivers/usb/typec/altmodes/
21402F:	include/linux/usb/typec_altmode.h
21403
21404USB TYPEC CLASS
21405M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21406L:	linux-usb@vger.kernel.org
21407S:	Maintained
21408F:	Documentation/ABI/testing/sysfs-class-typec
21409F:	Documentation/driver-api/usb/typec.rst
21410F:	drivers/usb/typec/
21411F:	include/linux/usb/typec.h
21412
21413USB TYPEC INTEL PMC MUX DRIVER
21414M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21415L:	linux-usb@vger.kernel.org
21416S:	Maintained
21417F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21418F:	drivers/usb/typec/mux/intel_pmc_mux.c
21419
21420USB TYPEC PI3USB30532 MUX DRIVER
21421M:	Hans de Goede <hdegoede@redhat.com>
21422L:	linux-usb@vger.kernel.org
21423S:	Maintained
21424F:	drivers/usb/typec/mux/pi3usb30532.c
21425
21426USB TYPEC PORT CONTROLLER DRIVERS
21427M:	Guenter Roeck <linux@roeck-us.net>
21428L:	linux-usb@vger.kernel.org
21429S:	Maintained
21430F:	drivers/usb/typec/tcpm/
21431
21432USB UHCI DRIVER
21433M:	Alan Stern <stern@rowland.harvard.edu>
21434L:	linux-usb@vger.kernel.org
21435S:	Maintained
21436F:	drivers/usb/host/uhci*
21437
21438USB VIDEO CLASS
21439M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21440L:	linux-media@vger.kernel.org
21441S:	Maintained
21442W:	http://www.ideasonboard.org/uvc/
21443T:	git git://linuxtv.org/media_tree.git
21444F:	drivers/media/usb/uvc/
21445F:	include/uapi/linux/uvcvideo.h
21446
21447USB WEBCAM GADGET
21448M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21449L:	linux-usb@vger.kernel.org
21450S:	Maintained
21451F:	drivers/usb/gadget/function/*uvc*
21452F:	drivers/usb/gadget/legacy/webcam.c
21453F:	include/uapi/linux/usb/g_uvc.h
21454
21455USB WIRELESS RNDIS DRIVER (rndis_wlan)
21456M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21457L:	linux-wireless@vger.kernel.org
21458S:	Maintained
21459F:	drivers/net/wireless/rndis_wlan.c
21460
21461USB XHCI DRIVER
21462M:	Mathias Nyman <mathias.nyman@intel.com>
21463L:	linux-usb@vger.kernel.org
21464S:	Supported
21465F:	drivers/usb/host/pci-quirks*
21466F:	drivers/usb/host/xhci*
21467
21468USB ZD1201 DRIVER
21469L:	linux-wireless@vger.kernel.org
21470S:	Orphan
21471W:	http://linux-lc100020.sourceforge.net
21472F:	drivers/net/wireless/zydas/zd1201.*
21473
21474USB ZR364XX DRIVER
21475M:	Antoine Jacquet <royale@zerezo.com>
21476L:	linux-usb@vger.kernel.org
21477L:	linux-media@vger.kernel.org
21478S:	Maintained
21479W:	http://royale.zerezo.com/zr364xx/
21480T:	git git://linuxtv.org/media_tree.git
21481F:	Documentation/admin-guide/media/zr364xx*
21482F:	drivers/staging/media/deprecated/zr364xx/
21483
21484USER-MODE LINUX (UML)
21485M:	Richard Weinberger <richard@nod.at>
21486M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21487M:	Johannes Berg <johannes@sipsolutions.net>
21488L:	linux-um@lists.infradead.org
21489S:	Maintained
21490W:	http://user-mode-linux.sourceforge.net
21491Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21494F:	Documentation/virt/uml/
21495F:	arch/um/
21496F:	arch/x86/um/
21497F:	fs/hostfs/
21498
21499USERSPACE COPYIN/COPYOUT (UIOVEC)
21500M:	Alexander Viro <viro@zeniv.linux.org.uk>
21501S:	Maintained
21502F:	include/linux/uio.h
21503F:	lib/iov_iter.c
21504
21505USERSPACE DMA BUFFER DRIVER
21506M:	Gerd Hoffmann <kraxel@redhat.com>
21507L:	dri-devel@lists.freedesktop.org
21508S:	Maintained
21509T:	git git://anongit.freedesktop.org/drm/drm-misc
21510F:	drivers/dma-buf/udmabuf.c
21511F:	include/uapi/linux/udmabuf.h
21512
21513USERSPACE I/O (UIO)
21514M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21515S:	Maintained
21516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21517F:	Documentation/driver-api/uio-howto.rst
21518F:	drivers/uio/
21519F:	include/linux/uio_driver.h
21520
21521UTIL-LINUX PACKAGE
21522M:	Karel Zak <kzak@redhat.com>
21523L:	util-linux@vger.kernel.org
21524S:	Maintained
21525W:	http://en.wikipedia.org/wiki/Util-linux
21526T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21527
21528UUID HELPERS
21529M:	Christoph Hellwig <hch@lst.de>
21530R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21531L:	linux-kernel@vger.kernel.org
21532S:	Maintained
21533T:	git git://git.infradead.org/users/hch/uuid.git
21534F:	include/linux/uuid.h
21535F:	include/uapi/linux/uuid.h
21536F:	lib/test_uuid.c
21537F:	lib/uuid.c
21538
21539UV SYSFS DRIVER
21540M:	Justin Ernst <justin.ernst@hpe.com>
21541L:	platform-driver-x86@vger.kernel.org
21542S:	Maintained
21543F:	drivers/platform/x86/uv_sysfs.c
21544
21545UVESAFB DRIVER
21546M:	Michal Januszewski <spock@gentoo.org>
21547L:	linux-fbdev@vger.kernel.org
21548S:	Maintained
21549W:	https://github.com/mjanusz/v86d
21550F:	Documentation/fb/uvesafb.rst
21551F:	drivers/video/fbdev/uvesafb.*
21552
21553Ux500 CLOCK DRIVERS
21554M:	Ulf Hansson <ulf.hansson@linaro.org>
21555L:	linux-clk@vger.kernel.org
21556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21557S:	Maintained
21558F:	drivers/clk/ux500/
21559
21560VF610 NAND DRIVER
21561M:	Stefan Agner <stefan@agner.ch>
21562L:	linux-mtd@lists.infradead.org
21563S:	Supported
21564F:	drivers/mtd/nand/raw/vf610_nfc.c
21565
21566VFAT/FAT/MSDOS FILESYSTEM
21567M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21568S:	Maintained
21569F:	Documentation/filesystems/vfat.rst
21570F:	fs/fat/
21571F:	tools/testing/selftests/filesystems/fat/
21572
21573VFIO DRIVER
21574M:	Alex Williamson <alex.williamson@redhat.com>
21575R:	Cornelia Huck <cohuck@redhat.com>
21576L:	kvm@vger.kernel.org
21577S:	Maintained
21578T:	git git://github.com/awilliam/linux-vfio.git
21579F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21580F:	Documentation/driver-api/vfio.rst
21581F:	drivers/vfio/
21582F:	include/linux/vfio.h
21583F:	include/linux/vfio_pci_core.h
21584F:	include/uapi/linux/vfio.h
21585
21586VFIO FSL-MC DRIVER
21587M:	Diana Craciun <diana.craciun@oss.nxp.com>
21588L:	kvm@vger.kernel.org
21589S:	Maintained
21590F:	drivers/vfio/fsl-mc/
21591
21592VFIO HISILICON PCI DRIVER
21593M:	Longfang Liu <liulongfang@huawei.com>
21594M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21595L:	kvm@vger.kernel.org
21596S:	Maintained
21597F:	drivers/vfio/pci/hisilicon/
21598
21599VFIO MEDIATED DEVICE DRIVERS
21600M:	Kirti Wankhede <kwankhede@nvidia.com>
21601L:	kvm@vger.kernel.org
21602S:	Maintained
21603F:	Documentation/driver-api/vfio-mediated-device.rst
21604F:	drivers/vfio/mdev/
21605F:	include/linux/mdev.h
21606F:	samples/vfio-mdev/
21607
21608VFIO PCI DEVICE SPECIFIC DRIVERS
21609R:	Jason Gunthorpe <jgg@nvidia.com>
21610R:	Yishai Hadas <yishaih@nvidia.com>
21611R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21612R:	Kevin Tian <kevin.tian@intel.com>
21613L:	kvm@vger.kernel.org
21614S:	Maintained
21615P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21616F:	drivers/vfio/pci/*/
21617
21618VFIO PLATFORM DRIVER
21619M:	Eric Auger <eric.auger@redhat.com>
21620L:	kvm@vger.kernel.org
21621S:	Maintained
21622F:	drivers/vfio/platform/
21623
21624VFIO MLX5 PCI DRIVER
21625M:	Yishai Hadas <yishaih@nvidia.com>
21626L:	kvm@vger.kernel.org
21627S:	Maintained
21628F:	drivers/vfio/pci/mlx5/
21629
21630VGA_SWITCHEROO
21631R:	Lukas Wunner <lukas@wunner.de>
21632S:	Maintained
21633T:	git git://anongit.freedesktop.org/drm/drm-misc
21634F:	Documentation/gpu/vga-switcheroo.rst
21635F:	drivers/gpu/vga/vga_switcheroo.c
21636F:	include/linux/vga_switcheroo.h
21637
21638VIA RHINE NETWORK DRIVER
21639S:	Maintained
21640M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21641F:	drivers/net/ethernet/via/via-rhine.c
21642
21643VIA SD/MMC CARD CONTROLLER DRIVER
21644M:	Bruce Chang <brucechang@via.com.tw>
21645M:	Harald Welte <HaraldWelte@viatech.com>
21646S:	Maintained
21647F:	drivers/mmc/host/via-sdmmc.c
21648
21649VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21650M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21651L:	linux-fbdev@vger.kernel.org
21652S:	Maintained
21653F:	drivers/video/fbdev/via/
21654F:	include/linux/via-core.h
21655F:	include/linux/via-gpio.h
21656F:	include/linux/via_i2c.h
21657
21658VIA VELOCITY NETWORK DRIVER
21659M:	Francois Romieu <romieu@fr.zoreil.com>
21660L:	netdev@vger.kernel.org
21661S:	Maintained
21662F:	drivers/net/ethernet/via/via-velocity.*
21663
21664VICODEC VIRTUAL CODEC DRIVER
21665M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21666L:	linux-media@vger.kernel.org
21667S:	Maintained
21668W:	https://linuxtv.org
21669T:	git git://linuxtv.org/media_tree.git
21670F:	drivers/media/test-drivers/vicodec/*
21671
21672VIDEO I2C POLLING DRIVER
21673M:	Matt Ranostay <matt.ranostay@konsulko.com>
21674L:	linux-media@vger.kernel.org
21675S:	Maintained
21676F:	drivers/media/i2c/video-i2c.c
21677
21678VIDEO MULTIPLEXER DRIVER
21679M:	Philipp Zabel <p.zabel@pengutronix.de>
21680L:	linux-media@vger.kernel.org
21681S:	Maintained
21682F:	drivers/media/platform/video-mux.c
21683
21684VIDEOBUF2 FRAMEWORK
21685M:	Tomasz Figa <tfiga@chromium.org>
21686M:	Marek Szyprowski <m.szyprowski@samsung.com>
21687L:	linux-media@vger.kernel.org
21688S:	Maintained
21689F:	drivers/media/common/videobuf2/*
21690F:	include/media/videobuf2-*
21691
21692VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21693M:	Shuah Khan <skhan@linuxfoundation.org>
21694R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21695L:	linux-media@vger.kernel.org
21696S:	Maintained
21697W:	https://linuxtv.org
21698T:	git git://linuxtv.org/media_tree.git
21699F:	drivers/media/test-drivers/vimc/*
21700
21701VIRT LIB
21702M:	Alex Williamson <alex.williamson@redhat.com>
21703M:	Paolo Bonzini <pbonzini@redhat.com>
21704L:	kvm@vger.kernel.org
21705S:	Supported
21706F:	virt/lib/
21707
21708VIRTIO AND VHOST VSOCK DRIVER
21709M:	Stefan Hajnoczi <stefanha@redhat.com>
21710M:	Stefano Garzarella <sgarzare@redhat.com>
21711L:	kvm@vger.kernel.org
21712L:	virtualization@lists.linux-foundation.org
21713L:	netdev@vger.kernel.org
21714S:	Maintained
21715F:	drivers/vhost/vsock.c
21716F:	include/linux/virtio_vsock.h
21717F:	include/uapi/linux/virtio_vsock.h
21718F:	net/vmw_vsock/virtio_transport.c
21719F:	net/vmw_vsock/virtio_transport_common.c
21720
21721VIRTIO BLOCK AND SCSI DRIVERS
21722M:	"Michael S. Tsirkin" <mst@redhat.com>
21723M:	Jason Wang <jasowang@redhat.com>
21724R:	Paolo Bonzini <pbonzini@redhat.com>
21725R:	Stefan Hajnoczi <stefanha@redhat.com>
21726L:	virtualization@lists.linux-foundation.org
21727S:	Maintained
21728F:	drivers/block/virtio_blk.c
21729F:	drivers/scsi/virtio_scsi.c
21730F:	drivers/vhost/scsi.c
21731F:	include/uapi/linux/virtio_blk.h
21732F:	include/uapi/linux/virtio_scsi.h
21733
21734VIRTIO CONSOLE DRIVER
21735M:	Amit Shah <amit@kernel.org>
21736L:	virtualization@lists.linux-foundation.org
21737S:	Maintained
21738F:	drivers/char/virtio_console.c
21739F:	include/linux/virtio_console.h
21740F:	include/uapi/linux/virtio_console.h
21741
21742VIRTIO CORE AND NET DRIVERS
21743M:	"Michael S. Tsirkin" <mst@redhat.com>
21744M:	Jason Wang <jasowang@redhat.com>
21745L:	virtualization@lists.linux-foundation.org
21746S:	Maintained
21747F:	Documentation/ABI/testing/sysfs-bus-vdpa
21748F:	Documentation/ABI/testing/sysfs-class-vduse
21749F:	Documentation/devicetree/bindings/virtio/
21750F:	drivers/block/virtio_blk.c
21751F:	drivers/crypto/virtio/
21752F:	drivers/net/virtio_net.c
21753F:	drivers/vdpa/
21754F:	drivers/virtio/
21755F:	include/linux/vdpa.h
21756F:	include/linux/virtio*.h
21757F:	include/uapi/linux/virtio_*.h
21758F:	tools/virtio/
21759
21760VISL VIRTUAL STATELESS DECODER DRIVER
21761M:	Daniel Almeida <daniel.almeida@collabora.com>
21762L:	linux-media@vger.kernel.org
21763S:	Supported
21764F:	drivers/media/test-drivers/visl
21765
21766IFCVF VIRTIO DATA PATH ACCELERATOR
21767R:	Zhu Lingshan <lingshan.zhu@intel.com>
21768F:	drivers/vdpa/ifcvf/
21769
21770VIRTIO BALLOON
21771M:	"Michael S. Tsirkin" <mst@redhat.com>
21772M:	David Hildenbrand <david@redhat.com>
21773L:	virtualization@lists.linux-foundation.org
21774S:	Maintained
21775F:	drivers/virtio/virtio_balloon.c
21776F:	include/uapi/linux/virtio_balloon.h
21777F:	include/linux/balloon_compaction.h
21778F:	mm/balloon_compaction.c
21779
21780VIRTIO CRYPTO DRIVER
21781M:	Gonglei <arei.gonglei@huawei.com>
21782L:	virtualization@lists.linux-foundation.org
21783L:	linux-crypto@vger.kernel.org
21784S:	Maintained
21785F:	drivers/crypto/virtio/
21786F:	include/uapi/linux/virtio_crypto.h
21787
21788VIRTIO DRIVERS FOR S390
21789M:	Cornelia Huck <cohuck@redhat.com>
21790M:	Halil Pasic <pasic@linux.ibm.com>
21791M:	Eric Farman <farman@linux.ibm.com>
21792L:	linux-s390@vger.kernel.org
21793L:	virtualization@lists.linux-foundation.org
21794L:	kvm@vger.kernel.org
21795S:	Supported
21796F:	arch/s390/include/uapi/asm/virtio-ccw.h
21797F:	drivers/s390/virtio/
21798
21799VIRTIO FILE SYSTEM
21800M:	Vivek Goyal <vgoyal@redhat.com>
21801M:	Stefan Hajnoczi <stefanha@redhat.com>
21802M:	Miklos Szeredi <miklos@szeredi.hu>
21803L:	virtualization@lists.linux-foundation.org
21804L:	linux-fsdevel@vger.kernel.org
21805S:	Supported
21806W:	https://virtio-fs.gitlab.io/
21807F:	Documentation/filesystems/virtiofs.rst
21808F:	fs/fuse/virtio_fs.c
21809F:	include/uapi/linux/virtio_fs.h
21810
21811VIRTIO GPIO DRIVER
21812M:	Enrico Weigelt, metux IT consult <info@metux.net>
21813M:	Viresh Kumar <vireshk@kernel.org>
21814L:	linux-gpio@vger.kernel.org
21815L:	virtualization@lists.linux-foundation.org
21816S:	Maintained
21817F:	drivers/gpio/gpio-virtio.c
21818F:	include/uapi/linux/virtio_gpio.h
21819
21820VIRTIO GPU DRIVER
21821M:	David Airlie <airlied@redhat.com>
21822M:	Gerd Hoffmann <kraxel@redhat.com>
21823R:	Gurchetan Singh <gurchetansingh@chromium.org>
21824R:	Chia-I Wu <olvaffe@gmail.com>
21825L:	dri-devel@lists.freedesktop.org
21826L:	virtualization@lists.linux-foundation.org
21827S:	Maintained
21828T:	git git://anongit.freedesktop.org/drm/drm-misc
21829F:	drivers/gpu/drm/virtio/
21830F:	include/uapi/linux/virtio_gpu.h
21831
21832VIRTIO HOST (VHOST)
21833M:	"Michael S. Tsirkin" <mst@redhat.com>
21834M:	Jason Wang <jasowang@redhat.com>
21835L:	kvm@vger.kernel.org
21836L:	virtualization@lists.linux-foundation.org
21837L:	netdev@vger.kernel.org
21838S:	Maintained
21839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21840F:	drivers/vhost/
21841F:	include/linux/vhost_iotlb.h
21842F:	include/uapi/linux/vhost.h
21843
21844VIRTIO INPUT DRIVER
21845M:	Gerd Hoffmann <kraxel@redhat.com>
21846S:	Maintained
21847F:	drivers/virtio/virtio_input.c
21848F:	include/uapi/linux/virtio_input.h
21849
21850VIRTIO IOMMU DRIVER
21851M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21852L:	virtualization@lists.linux-foundation.org
21853S:	Maintained
21854F:	drivers/iommu/virtio-iommu.c
21855F:	include/uapi/linux/virtio_iommu.h
21856
21857VIRTIO MEM DRIVER
21858M:	David Hildenbrand <david@redhat.com>
21859L:	virtualization@lists.linux-foundation.org
21860S:	Maintained
21861W:	https://virtio-mem.gitlab.io/
21862F:	drivers/virtio/virtio_mem.c
21863F:	include/uapi/linux/virtio_mem.h
21864
21865VIRTIO SOUND DRIVER
21866M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21867M:	"Michael S. Tsirkin" <mst@redhat.com>
21868L:	virtualization@lists.linux-foundation.org
21869L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21870S:	Maintained
21871F:	include/uapi/linux/virtio_snd.h
21872F:	sound/virtio/*
21873
21874VIRTIO I2C DRIVER
21875M:	Conghui Chen <conghui.chen@intel.com>
21876M:	Viresh Kumar <viresh.kumar@linaro.org>
21877L:	linux-i2c@vger.kernel.org
21878L:	virtualization@lists.linux-foundation.org
21879S:	Maintained
21880F:	drivers/i2c/busses/i2c-virtio.c
21881F:	include/uapi/linux/virtio_i2c.h
21882
21883VIRTIO PMEM DRIVER
21884M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21885L:	virtualization@lists.linux-foundation.org
21886S:	Maintained
21887F:	drivers/nvdimm/virtio_pmem.c
21888F:	drivers/nvdimm/nd_virtio.c
21889
21890VIRTUAL BOX GUEST DEVICE DRIVER
21891M:	Hans de Goede <hdegoede@redhat.com>
21892M:	Arnd Bergmann <arnd@arndb.de>
21893M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21894S:	Maintained
21895F:	drivers/virt/vboxguest/
21896F:	include/linux/vbox_utils.h
21897F:	include/uapi/linux/vbox*.h
21898
21899VIRTUAL BOX SHARED FOLDER VFS DRIVER
21900M:	Hans de Goede <hdegoede@redhat.com>
21901L:	linux-fsdevel@vger.kernel.org
21902S:	Maintained
21903F:	fs/vboxsf/*
21904
21905VIRTUAL SERIO DEVICE DRIVER
21906M:	Stephen Chandler Paul <thatslyude@gmail.com>
21907S:	Maintained
21908F:	drivers/input/serio/userio.c
21909F:	include/uapi/linux/userio.h
21910
21911VIVID VIRTUAL VIDEO DRIVER
21912M:	Hans Verkuil <hverkuil@xs4all.nl>
21913L:	linux-media@vger.kernel.org
21914S:	Maintained
21915W:	https://linuxtv.org
21916T:	git git://linuxtv.org/media_tree.git
21917F:	drivers/media/test-drivers/vivid/*
21918
21919VIDTV VIRTUAL DIGITAL TV DRIVER
21920M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21921L:	linux-media@vger.kernel.org
21922S:	Maintained
21923W:	https://linuxtv.org
21924T:	git git://linuxtv.org/media_tree.git
21925F:	drivers/media/test-drivers/vidtv/*
21926
21927VLYNQ BUS
21928M:	Florian Fainelli <f.fainelli@gmail.com>
21929L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21930S:	Maintained
21931F:	drivers/vlynq/vlynq.c
21932F:	include/linux/vlynq.h
21933
21934VME SUBSYSTEM
21935M:	Martyn Welch <martyn@welchs.me.uk>
21936M:	Manohar Vanga <manohar.vanga@gmail.com>
21937M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21938L:	linux-kernel@vger.kernel.org
21939S:	Odd fixes
21940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21941F:	Documentation/driver-api/vme.rst
21942F:	drivers/staging/vme_user/
21943
21944VM SOCKETS (AF_VSOCK)
21945M:	Stefano Garzarella <sgarzare@redhat.com>
21946L:	virtualization@lists.linux-foundation.org
21947L:	netdev@vger.kernel.org
21948S:	Maintained
21949F:	drivers/net/vsockmon.c
21950F:	include/net/af_vsock.h
21951F:	include/uapi/linux/vm_sockets.h
21952F:	include/uapi/linux/vm_sockets_diag.h
21953F:	include/uapi/linux/vsockmon.h
21954F:	net/vmw_vsock/
21955F:	tools/testing/vsock/
21956
21957VMWARE BALLOON DRIVER
21958M:	Nadav Amit <namit@vmware.com>
21959R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21960L:	linux-kernel@vger.kernel.org
21961S:	Supported
21962F:	drivers/misc/vmw_balloon.c
21963
21964VMWARE HYPERVISOR INTERFACE
21965M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21966M:	Alexey Makhalov <amakhalov@vmware.com>
21967R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21968L:	virtualization@lists.linux-foundation.org
21969L:	x86@kernel.org
21970S:	Supported
21971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21972F:	arch/x86/include/asm/vmware.h
21973F:	arch/x86/kernel/cpu/vmware.c
21974
21975VMWARE PVRDMA DRIVER
21976M:	Bryan Tan <bryantan@vmware.com>
21977M:	Vishnu Dasa <vdasa@vmware.com>
21978R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21979L:	linux-rdma@vger.kernel.org
21980S:	Supported
21981F:	drivers/infiniband/hw/vmw_pvrdma/
21982
21983VMWARE PVSCSI DRIVER
21984M:	Vishal Bhakta <vbhakta@vmware.com>
21985R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21986L:	linux-scsi@vger.kernel.org
21987S:	Supported
21988F:	drivers/scsi/vmw_pvscsi.c
21989F:	drivers/scsi/vmw_pvscsi.h
21990
21991VMWARE VIRTUAL PTP CLOCK DRIVER
21992M:	Vivek Thampi <vithampi@vmware.com>
21993R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21994L:	netdev@vger.kernel.org
21995S:	Supported
21996F:	drivers/ptp/ptp_vmw.c
21997
21998VMWARE VMCI DRIVER
21999M:	Bryan Tan <bryantan@vmware.com>
22000M:	Vishnu Dasa <vdasa@vmware.com>
22001R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22002L:	linux-kernel@vger.kernel.org
22003S:	Supported
22004F:	drivers/misc/vmw_vmci/
22005F:	include/linux/vmw_vmci*
22006
22007VMWARE VMMOUSE SUBDRIVER
22008M:	Zack Rusin <zackr@vmware.com>
22009R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22010R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22011L:	linux-input@vger.kernel.org
22012S:	Supported
22013F:	drivers/input/mouse/vmmouse.c
22014F:	drivers/input/mouse/vmmouse.h
22015
22016VMWARE VMXNET3 ETHERNET DRIVER
22017M:	Ronak Doshi <doshir@vmware.com>
22018R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22019L:	netdev@vger.kernel.org
22020S:	Supported
22021F:	drivers/net/vmxnet3/
22022
22023VMWARE VSOCK VMCI TRANSPORT DRIVER
22024M:	Bryan Tan <bryantan@vmware.com>
22025M:	Vishnu Dasa <vdasa@vmware.com>
22026R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22027L:	linux-kernel@vger.kernel.org
22028S:	Supported
22029F:	net/vmw_vsock/vmci_transport*
22030
22031VOCORE VOCORE2 BOARD
22032M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22033L:	linux-mips@vger.kernel.org
22034S:	Maintained
22035F:	arch/mips/boot/dts/ralink/vocore2.dts
22036
22037VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22038M:	Liam Girdwood <lgirdwood@gmail.com>
22039M:	Mark Brown <broonie@kernel.org>
22040L:	linux-kernel@vger.kernel.org
22041S:	Supported
22042W:	http://www.slimlogic.co.uk/?p=48
22043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22044F:	Documentation/devicetree/bindings/regulator/
22045F:	Documentation/power/regulator/
22046F:	drivers/regulator/
22047F:	include/dt-bindings/regulator/
22048F:	include/linux/regulator/
22049K:	regulator_get_optional
22050
22051VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22052R:	Matti Vaittinen <mazziesaccount@gmail.com>
22053F:	drivers/regulator/irq_helpers.c
22054
22055VRF
22056M:	David Ahern <dsahern@kernel.org>
22057L:	netdev@vger.kernel.org
22058S:	Maintained
22059F:	Documentation/networking/vrf.rst
22060F:	drivers/net/vrf.c
22061
22062VSPRINTF
22063M:	Petr Mladek <pmladek@suse.com>
22064M:	Steven Rostedt <rostedt@goodmis.org>
22065M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22066R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22067R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22068S:	Maintained
22069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22070F:	Documentation/core-api/printk-formats.rst
22071F:	lib/test_printf.c
22072F:	lib/test_scanf.c
22073F:	lib/vsprintf.c
22074
22075VT1211 HARDWARE MONITOR DRIVER
22076M:	Juerg Haefliger <juergh@proton.me>
22077L:	linux-hwmon@vger.kernel.org
22078S:	Maintained
22079F:	Documentation/hwmon/vt1211.rst
22080F:	drivers/hwmon/vt1211.c
22081
22082VT8231 HARDWARE MONITOR DRIVER
22083M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22084L:	linux-hwmon@vger.kernel.org
22085S:	Maintained
22086F:	drivers/hwmon/vt8231.c
22087
22088VUB300 USB to SDIO/SD/MMC bridge chip
22089L:	linux-mmc@vger.kernel.org
22090S:	Orphan
22091F:	drivers/mmc/host/vub300.c
22092
22093W1 DALLAS'S 1-WIRE BUS
22094M:	Evgeniy Polyakov <zbr@ioremap.net>
22095S:	Maintained
22096F:	Documentation/devicetree/bindings/w1/
22097F:	Documentation/w1/
22098F:	drivers/w1/
22099F:	include/linux/w1.h
22100
22101W83791D HARDWARE MONITORING DRIVER
22102M:	Marc Hulsman <m.hulsman@tudelft.nl>
22103L:	linux-hwmon@vger.kernel.org
22104S:	Maintained
22105F:	Documentation/hwmon/w83791d.rst
22106F:	drivers/hwmon/w83791d.c
22107
22108W83793 HARDWARE MONITORING DRIVER
22109M:	Rudolf Marek <r.marek@assembler.cz>
22110L:	linux-hwmon@vger.kernel.org
22111S:	Maintained
22112F:	Documentation/hwmon/w83793.rst
22113F:	drivers/hwmon/w83793.c
22114
22115W83795 HARDWARE MONITORING DRIVER
22116M:	Jean Delvare <jdelvare@suse.com>
22117L:	linux-hwmon@vger.kernel.org
22118S:	Maintained
22119F:	drivers/hwmon/w83795.c
22120
22121W83L51xD SD/MMC CARD INTERFACE DRIVER
22122M:	Pierre Ossman <pierre@ossman.eu>
22123S:	Maintained
22124F:	drivers/mmc/host/wbsd.*
22125
22126WACOM PROTOCOL 4 SERIAL TABLETS
22127M:	Julian Squires <julian@cipht.net>
22128M:	Hans de Goede <hdegoede@redhat.com>
22129L:	linux-input@vger.kernel.org
22130S:	Maintained
22131F:	drivers/input/tablet/wacom_serial4.c
22132
22133WANGXUN ETHERNET DRIVER
22134M:	Jiawen Wu <jiawenwu@trustnetic.com>
22135M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22136W:	https://www.net-swift.com
22137L:	netdev@vger.kernel.org
22138S:	Maintained
22139F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22140F:	drivers/net/ethernet/wangxun/
22141
22142WATCHDOG DEVICE DRIVERS
22143M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22144M:	Guenter Roeck <linux@roeck-us.net>
22145L:	linux-watchdog@vger.kernel.org
22146S:	Maintained
22147W:	http://www.linux-watchdog.org/
22148T:	git git://www.linux-watchdog.org/linux-watchdog.git
22149F:	Documentation/devicetree/bindings/watchdog/
22150F:	Documentation/watchdog/
22151F:	drivers/watchdog/
22152F:	include/linux/watchdog.h
22153F:	include/uapi/linux/watchdog.h
22154F:	include/trace/events/watchdog.h
22155
22156WHISKEYCOVE PMIC GPIO DRIVER
22157M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22158L:	linux-gpio@vger.kernel.org
22159S:	Maintained
22160F:	drivers/gpio/gpio-wcove.c
22161
22162WHWAVE RTC DRIVER
22163M:	Dianlong Li <long17.cool@163.com>
22164L:	linux-rtc@vger.kernel.org
22165S:	Maintained
22166F:	drivers/rtc/rtc-sd3078.c
22167
22168WIIMOTE HID DRIVER
22169M:	David Rheinsberg <david.rheinsberg@gmail.com>
22170L:	linux-input@vger.kernel.org
22171S:	Maintained
22172F:	drivers/hid/hid-wiimote*
22173
22174WILOCITY WIL6210 WIRELESS DRIVER
22175L:	linux-wireless@vger.kernel.org
22176S:	Orphan
22177W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22178F:	drivers/net/wireless/ath/wil6210/
22179
22180WINBOND CIR DRIVER
22181M:	David Härdeman <david@hardeman.nu>
22182S:	Maintained
22183F:	drivers/media/rc/winbond-cir.c
22184
22185WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22186M:	William Breathitt Gray <william.gray@linaro.org>
22187L:	linux-watchdog@vger.kernel.org
22188S:	Maintained
22189F:	drivers/watchdog/ebc-c384_wdt.c
22190
22191WINSYSTEMS WS16C48 GPIO DRIVER
22192M:	William Breathitt Gray <william.gray@linaro.org>
22193L:	linux-gpio@vger.kernel.org
22194S:	Maintained
22195F:	drivers/gpio/gpio-ws16c48.c
22196
22197WIREGUARD SECURE NETWORK TUNNEL
22198M:	Jason A. Donenfeld <Jason@zx2c4.com>
22199L:	wireguard@lists.zx2c4.com
22200L:	netdev@vger.kernel.org
22201S:	Maintained
22202F:	drivers/net/wireguard/
22203F:	tools/testing/selftests/wireguard/
22204
22205WISTRON LAPTOP BUTTON DRIVER
22206M:	Miloslav Trmac <mitr@volny.cz>
22207S:	Maintained
22208F:	drivers/input/misc/wistron_btns.c
22209
22210WL3501 WIRELESS PCMCIA CARD DRIVER
22211L:	linux-wireless@vger.kernel.org
22212S:	Odd fixes
22213F:	drivers/net/wireless/wl3501*
22214
22215WOLFSON MICROELECTRONICS DRIVERS
22216L:	patches@opensource.cirrus.com
22217S:	Supported
22218W:	https://github.com/CirrusLogic/linux-drivers/wiki
22219T:	git https://github.com/CirrusLogic/linux-drivers.git
22220F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22221F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22222F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22223F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22224F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22225F:	Documentation/devicetree/bindings/sound/wm*
22226F:	Documentation/hwmon/wm83??.rst
22227F:	arch/arm/mach-s3c/mach-crag6410*
22228F:	drivers/clk/clk-wm83*.c
22229F:	drivers/gpio/gpio-*wm*.c
22230F:	drivers/gpio/gpio-arizona.c
22231F:	drivers/hwmon/wm83??-hwmon.c
22232F:	drivers/input/misc/wm831x-on.c
22233F:	drivers/input/touchscreen/wm831x-ts.c
22234F:	drivers/input/touchscreen/wm97*.c
22235F:	drivers/leds/leds-wm83*.c
22236F:	drivers/mfd/arizona*
22237F:	drivers/mfd/cs47l24*
22238F:	drivers/mfd/wm*.c
22239F:	drivers/power/supply/wm83*.c
22240F:	drivers/regulator/arizona*
22241F:	drivers/regulator/wm8*.c
22242F:	drivers/rtc/rtc-wm83*.c
22243F:	drivers/video/backlight/wm83*_bl.c
22244F:	drivers/watchdog/wm83*_wdt.c
22245F:	include/linux/mfd/arizona/
22246F:	include/linux/mfd/wm831x/
22247F:	include/linux/mfd/wm8350/
22248F:	include/linux/mfd/wm8400*
22249F:	include/linux/regulator/arizona*
22250F:	include/linux/wm97xx.h
22251F:	include/sound/wm????.h
22252F:	sound/soc/codecs/arizona*
22253F:	sound/soc/codecs/cs47l24*
22254F:	sound/soc/codecs/wm*
22255
22256WORKQUEUE
22257M:	Tejun Heo <tj@kernel.org>
22258R:	Lai Jiangshan <jiangshanlai@gmail.com>
22259S:	Maintained
22260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22261F:	Documentation/core-api/workqueue.rst
22262F:	include/linux/workqueue.h
22263F:	kernel/workqueue.c
22264
22265WWAN DRIVERS
22266M:	Loic Poulain <loic.poulain@linaro.org>
22267M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22268R:	Johannes Berg <johannes@sipsolutions.net>
22269L:	netdev@vger.kernel.org
22270S:	Maintained
22271F:	drivers/net/wwan/
22272F:	include/linux/wwan.h
22273F:	include/uapi/linux/wwan.h
22274
22275X-POWERS AXP288 PMIC DRIVERS
22276M:	Hans de Goede <hdegoede@redhat.com>
22277S:	Maintained
22278F:	drivers/acpi/pmic/intel_pmic_xpower.c
22279N:	axp288
22280
22281X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22282M:	Chen-Yu Tsai <wens@csie.org>
22283L:	linux-kernel@vger.kernel.org
22284S:	Maintained
22285N:	axp[128]
22286
22287X.25 STACK
22288M:	Martin Schiller <ms@dev.tdt.de>
22289L:	linux-x25@vger.kernel.org
22290S:	Maintained
22291F:	Documentation/networking/lapb-module.rst
22292F:	Documentation/networking/x25*
22293F:	drivers/net/wan/hdlc_x25.c
22294F:	drivers/net/wan/lapbether.c
22295F:	include/*/lapb.h
22296F:	include/net/x25*
22297F:	include/uapi/linux/x25.h
22298F:	net/lapb/
22299F:	net/x25/
22300
22301X86 ARCHITECTURE (32-BIT AND 64-BIT)
22302M:	Thomas Gleixner <tglx@linutronix.de>
22303M:	Ingo Molnar <mingo@redhat.com>
22304M:	Borislav Petkov <bp@alien8.de>
22305M:	Dave Hansen <dave.hansen@linux.intel.com>
22306M:	x86@kernel.org
22307R:	"H. Peter Anvin" <hpa@zytor.com>
22308L:	linux-kernel@vger.kernel.org
22309S:	Maintained
22310T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22311F:	Documentation/devicetree/bindings/x86/
22312F:	Documentation/x86/
22313F:	arch/x86/
22314
22315X86 ENTRY CODE
22316M:	Andy Lutomirski <luto@kernel.org>
22317L:	linux-kernel@vger.kernel.org
22318S:	Maintained
22319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22320F:	arch/x86/entry/
22321
22322X86 MCE INFRASTRUCTURE
22323M:	Tony Luck <tony.luck@intel.com>
22324M:	Borislav Petkov <bp@alien8.de>
22325L:	linux-edac@vger.kernel.org
22326S:	Maintained
22327F:	Documentation/ABI/testing/sysfs-mce
22328F:	Documentation/x86/x86_64/machinecheck.rst
22329F:	arch/x86/kernel/cpu/mce/*
22330
22331X86 MICROCODE UPDATE SUPPORT
22332M:	Borislav Petkov <bp@alien8.de>
22333S:	Maintained
22334F:	arch/x86/kernel/cpu/microcode/*
22335
22336X86 MM
22337M:	Dave Hansen <dave.hansen@linux.intel.com>
22338M:	Andy Lutomirski <luto@kernel.org>
22339M:	Peter Zijlstra <peterz@infradead.org>
22340L:	linux-kernel@vger.kernel.org
22341S:	Maintained
22342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22343F:	arch/x86/mm/
22344
22345X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22346M:	Hans de Goede <hdegoede@redhat.com>
22347L:	platform-driver-x86@vger.kernel.org
22348S:	Maintained
22349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22350F:	drivers/platform/x86/x86-android-tablets.c
22351
22352X86 PLATFORM DRIVERS
22353M:	Hans de Goede <hdegoede@redhat.com>
22354M:	Mark Gross <markgross@kernel.org>
22355L:	platform-driver-x86@vger.kernel.org
22356S:	Maintained
22357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22358F:	drivers/platform/olpc/
22359F:	drivers/platform/x86/
22360
22361X86 PLATFORM DRIVERS - ARCH
22362R:	Darren Hart <dvhart@infradead.org>
22363R:	Andy Shevchenko <andy@infradead.org>
22364L:	platform-driver-x86@vger.kernel.org
22365L:	x86@kernel.org
22366S:	Maintained
22367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22368F:	arch/x86/platform
22369
22370X86 PLATFORM UV HPE SUPERDOME FLEX
22371M:	Steve Wahl <steve.wahl@hpe.com>
22372R:	Mike Travis <mike.travis@hpe.com>
22373R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22374R:	Russ Anderson <russ.anderson@hpe.com>
22375S:	Supported
22376F:	arch/x86/include/asm/uv/
22377F:	arch/x86/kernel/apic/x2apic_uv_x.c
22378F:	arch/x86/platform/uv/
22379
22380X86 STACK UNWINDING
22381M:	Josh Poimboeuf <jpoimboe@kernel.org>
22382M:	Peter Zijlstra <peterz@infradead.org>
22383S:	Supported
22384F:	arch/x86/include/asm/unwind*.h
22385F:	arch/x86/kernel/dumpstack.c
22386F:	arch/x86/kernel/stacktrace.c
22387F:	arch/x86/kernel/unwind_*.c
22388
22389X86 VDSO
22390M:	Andy Lutomirski <luto@kernel.org>
22391L:	linux-kernel@vger.kernel.org
22392S:	Maintained
22393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22394F:	arch/x86/entry/vdso/
22395
22396XARRAY
22397M:	Matthew Wilcox <willy@infradead.org>
22398L:	linux-fsdevel@vger.kernel.org
22399S:	Supported
22400F:	Documentation/core-api/xarray.rst
22401F:	include/linux/idr.h
22402F:	include/linux/xarray.h
22403F:	lib/idr.c
22404F:	lib/xarray.c
22405F:	tools/testing/radix-tree
22406
22407XBOX DVD IR REMOTE
22408M:	Benjamin Valentin <benpicco@googlemail.com>
22409S:	Maintained
22410F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22411F:	drivers/media/rc/xbox_remote.c
22412
22413XC2028/3028 TUNER DRIVER
22414M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22415L:	linux-media@vger.kernel.org
22416S:	Maintained
22417W:	https://linuxtv.org
22418T:	git git://linuxtv.org/media_tree.git
22419F:	drivers/media/tuners/xc2028.*
22420
22421XDP (eXpress Data Path)
22422M:	Alexei Starovoitov <ast@kernel.org>
22423M:	Daniel Borkmann <daniel@iogearbox.net>
22424M:	David S. Miller <davem@davemloft.net>
22425M:	Jakub Kicinski <kuba@kernel.org>
22426M:	Jesper Dangaard Brouer <hawk@kernel.org>
22427M:	John Fastabend <john.fastabend@gmail.com>
22428L:	netdev@vger.kernel.org
22429L:	bpf@vger.kernel.org
22430S:	Supported
22431F:	include/net/xdp.h
22432F:	include/net/xdp_priv.h
22433F:	include/trace/events/xdp.h
22434F:	kernel/bpf/cpumap.c
22435F:	kernel/bpf/devmap.c
22436F:	net/core/xdp.c
22437F:	samples/bpf/xdp*
22438F:	tools/testing/selftests/bpf/*xdp*
22439F:	tools/testing/selftests/bpf/*/*xdp*
22440F:	drivers/net/ethernet/*/*/*/*/*xdp*
22441F:	drivers/net/ethernet/*/*/*xdp*
22442K:	(?:\b|_)xdp(?:\b|_)
22443
22444XDP SOCKETS (AF_XDP)
22445M:	Björn Töpel <bjorn@kernel.org>
22446M:	Magnus Karlsson <magnus.karlsson@intel.com>
22447M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22448R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22449L:	netdev@vger.kernel.org
22450L:	bpf@vger.kernel.org
22451S:	Maintained
22452F:	Documentation/networking/af_xdp.rst
22453F:	include/net/xdp_sock*
22454F:	include/net/xsk_buff_pool.h
22455F:	include/uapi/linux/if_xdp.h
22456F:	include/uapi/linux/xdp_diag.h
22457F:	include/net/netns/xdp.h
22458F:	net/xdp/
22459F:	tools/testing/selftests/bpf/*xsk*
22460
22461XEN BLOCK SUBSYSTEM
22462M:	Roger Pau Monné <roger.pau@citrix.com>
22463L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22464S:	Supported
22465F:	drivers/block/xen*
22466F:	drivers/block/xen-blkback/*
22467
22468XEN HYPERVISOR ARM
22469M:	Stefano Stabellini <sstabellini@kernel.org>
22470L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22471S:	Maintained
22472F:	arch/arm/include/asm/xen/
22473F:	arch/arm/xen/
22474
22475XEN HYPERVISOR ARM64
22476M:	Stefano Stabellini <sstabellini@kernel.org>
22477L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22478S:	Maintained
22479F:	arch/arm64/include/asm/xen/
22480F:	arch/arm64/xen/
22481
22482XEN HYPERVISOR INTERFACE
22483M:	Juergen Gross <jgross@suse.com>
22484M:	Stefano Stabellini <sstabellini@kernel.org>
22485R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22486L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22487S:	Supported
22488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22489F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22490F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22491F:	drivers/*/xen-*front.c
22492F:	drivers/xen/
22493F:	include/uapi/xen/
22494F:	include/xen/
22495F:	kernel/configs/xen.config
22496
22497XEN HYPERVISOR X86
22498M:	Juergen Gross <jgross@suse.com>
22499R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22500L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22501S:	Supported
22502F:	arch/x86/configs/xen.config
22503F:	arch/x86/include/asm/pvclock-abi.h
22504F:	arch/x86/include/asm/xen/
22505F:	arch/x86/platform/pvh/
22506F:	arch/x86/xen/
22507
22508XEN NETWORK BACKEND DRIVER
22509M:	Wei Liu <wei.liu@kernel.org>
22510M:	Paul Durrant <paul@xen.org>
22511L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22512L:	netdev@vger.kernel.org
22513S:	Supported
22514F:	drivers/net/xen-netback/*
22515
22516XEN PCI SUBSYSTEM
22517M:	Juergen Gross <jgross@suse.com>
22518L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22519S:	Supported
22520F:	arch/x86/pci/*xen*
22521F:	drivers/pci/*xen*
22522
22523XEN PVSCSI DRIVERS
22524M:	Juergen Gross <jgross@suse.com>
22525L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22526L:	linux-scsi@vger.kernel.org
22527S:	Supported
22528F:	drivers/scsi/xen-scsifront.c
22529F:	drivers/xen/xen-scsiback.c
22530F:	include/xen/interface/io/vscsiif.h
22531
22532XEN PVUSB DRIVER
22533M:	Juergen Gross <jgross@suse.com>
22534L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22535L:	linux-usb@vger.kernel.org
22536S:	Supported
22537F:	drivers/usb/host/xen*
22538F:	include/xen/interface/io/usbif.h
22539
22540XEN SOUND FRONTEND DRIVER
22541M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22542L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22543L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22544S:	Supported
22545F:	sound/xen/*
22546
22547XEN SWIOTLB SUBSYSTEM
22548M:	Juergen Gross <jgross@suse.com>
22549M:	Stefano Stabellini <sstabellini@kernel.org>
22550L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22551L:	iommu@lists.linux.dev
22552S:	Supported
22553F:	arch/*/include/asm/xen/swiotlb-xen.h
22554F:	drivers/xen/swiotlb-xen.c
22555F:	include/xen/arm/swiotlb-xen.h
22556F:	include/xen/swiotlb-xen.h
22557
22558XFS FILESYSTEM
22559C:	irc://irc.oftc.net/xfs
22560M:	Darrick J. Wong <djwong@kernel.org>
22561L:	linux-xfs@vger.kernel.org
22562S:	Supported
22563W:	http://xfs.org/
22564T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22565F:	Documentation/ABI/testing/sysfs-fs-xfs
22566F:	Documentation/admin-guide/xfs.rst
22567F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22568F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22569F:	fs/xfs/
22570F:	include/uapi/linux/dqblk_xfs.h
22571F:	include/uapi/linux/fsmap.h
22572
22573XILINX AMS DRIVER
22574M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22575L:	linux-iio@vger.kernel.org
22576S:	Maintained
22577F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22578F:	drivers/iio/adc/xilinx-ams.c
22579
22580XILINX AXI ETHERNET DRIVER
22581M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22582S:	Maintained
22583F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22584
22585XILINX CAN DRIVER
22586M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22587R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22588L:	linux-can@vger.kernel.org
22589S:	Maintained
22590F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22591F:	drivers/net/can/xilinx_can.c
22592
22593XILINX GPIO DRIVER
22594M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22595R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22596R:	Michal Simek <michal.simek@xilinx.com>
22597S:	Maintained
22598F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22599F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22600F:	drivers/gpio/gpio-xilinx.c
22601F:	drivers/gpio/gpio-zynq.c
22602
22603XILINX SD-FEC IP CORES
22604M:	Derek Kiernan <derek.kiernan@xilinx.com>
22605M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22606S:	Maintained
22607F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22608F:	Documentation/misc-devices/xilinx_sdfec.rst
22609F:	drivers/misc/Kconfig
22610F:	drivers/misc/Makefile
22611F:	drivers/misc/xilinx_sdfec.c
22612F:	include/uapi/misc/xilinx_sdfec.h
22613
22614XILINX PWM DRIVER
22615M:	Sean Anderson <sean.anderson@seco.com>
22616S:	Maintained
22617F:	drivers/pwm/pwm-xilinx.c
22618F:	include/clocksource/timer-xilinx.h
22619
22620XILINX UARTLITE SERIAL DRIVER
22621M:	Peter Korsgaard <jacmet@sunsite.dk>
22622L:	linux-serial@vger.kernel.org
22623S:	Maintained
22624F:	drivers/tty/serial/uartlite.c
22625
22626XILINX VIDEO IP CORES
22627M:	Hyun Kwon <hyun.kwon@xilinx.com>
22628M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22629L:	linux-media@vger.kernel.org
22630S:	Supported
22631T:	git git://linuxtv.org/media_tree.git
22632F:	Documentation/devicetree/bindings/media/xilinx/
22633F:	drivers/media/platform/xilinx/
22634F:	include/uapi/linux/xilinx-v4l2-controls.h
22635
22636XILINX ZYNQMP DPDMA DRIVER
22637M:	Hyun Kwon <hyun.kwon@xilinx.com>
22638M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22639L:	dmaengine@vger.kernel.org
22640S:	Supported
22641F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22642F:	drivers/dma/xilinx/xilinx_dpdma.c
22643F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22644
22645XILINX ZYNQMP PSGTR PHY DRIVER
22646M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22647M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22648L:	linux-kernel@vger.kernel.org
22649S:	Supported
22650T:	git https://github.com/Xilinx/linux-xlnx.git
22651F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22652F:	drivers/phy/xilinx/phy-zynqmp.c
22653
22654XILINX ZYNQMP SHA3 DRIVER
22655M:	Harsha <harsha.harsha@xilinx.com>
22656S:	Maintained
22657F:	drivers/crypto/xilinx/zynqmp-sha.c
22658
22659XILINX EVENT MANAGEMENT DRIVER
22660M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22661S:	Maintained
22662F:	drivers/soc/xilinx/xlnx_event_manager.c
22663F:	include/linux/firmware/xlnx-event-manager.h
22664
22665XILLYBUS DRIVER
22666M:	Eli Billauer <eli.billauer@gmail.com>
22667L:	linux-kernel@vger.kernel.org
22668S:	Supported
22669F:	drivers/char/xillybus/
22670
22671XLP9XX I2C DRIVER
22672M:	George Cherian <gcherian@marvell.com>
22673L:	linux-i2c@vger.kernel.org
22674S:	Supported
22675W:	http://www.marvell.com
22676F:	drivers/i2c/busses/i2c-xlp9xx.c
22677
22678XRA1403 GPIO EXPANDER
22679M:	Nandor Han <nandor.han@ge.com>
22680M:	Semi Malinen <semi.malinen@ge.com>
22681L:	linux-gpio@vger.kernel.org
22682S:	Maintained
22683F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22684F:	drivers/gpio/gpio-xra1403.c
22685
22686XTENSA XTFPGA PLATFORM SUPPORT
22687M:	Max Filippov <jcmvbkbc@gmail.com>
22688L:	linux-xtensa@linux-xtensa.org
22689S:	Maintained
22690F:	drivers/spi/spi-xtensa-xtfpga.c
22691F:	sound/soc/xtensa/xtfpga-i2s.c
22692
22693YAM DRIVER FOR AX.25
22694M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22695L:	linux-hams@vger.kernel.org
22696S:	Maintained
22697F:	drivers/net/hamradio/yam*
22698F:	include/linux/yam.h
22699
22700YAMA SECURITY MODULE
22701M:	Kees Cook <keescook@chromium.org>
22702S:	Supported
22703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22704F:	Documentation/admin-guide/LSM/Yama.rst
22705F:	security/yama/
22706
22707YEALINK PHONE DRIVER
22708M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22709L:	usbb2k-api-dev@nongnu.org
22710S:	Maintained
22711F:	Documentation/input/devices/yealink.rst
22712F:	drivers/input/misc/yealink.*
22713
22714Z8530 DRIVER FOR AX.25
22715M:	Joerg Reuter <jreuter@yaina.de>
22716L:	linux-hams@vger.kernel.org
22717S:	Maintained
22718W:	http://yaina.de/jreuter/
22719W:	http://www.qsl.net/dl1bke/
22720F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22721F:	drivers/net/hamradio/*scc.c
22722F:	drivers/net/hamradio/z8530.h
22723
22724ZBUD COMPRESSED PAGE ALLOCATOR
22725M:	Seth Jennings <sjenning@redhat.com>
22726M:	Dan Streetman <ddstreet@ieee.org>
22727L:	linux-mm@kvack.org
22728S:	Maintained
22729F:	mm/zbud.c
22730
22731Z3FOLD COMPRESSED PAGE ALLOCATOR
22732M:	Vitaly Wool <vitaly.wool@konsulko.com>
22733R:	Miaohe Lin <linmiaohe@huawei.com>
22734L:	linux-mm@kvack.org
22735S:	Maintained
22736F:	mm/z3fold.c
22737
22738ZD1211RW WIRELESS DRIVER
22739M:	Ulrich Kunitz <kune@deine-taler.de>
22740L:	linux-wireless@vger.kernel.org
22741L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22742S:	Maintained
22743W:	http://zd1211.ath.cx/wiki/DriverRewrite
22744F:	drivers/net/wireless/zydas/zd1211rw/
22745
22746ZD1301 MEDIA DRIVER
22747M:	Antti Palosaari <crope@iki.fi>
22748L:	linux-media@vger.kernel.org
22749S:	Maintained
22750W:	https://linuxtv.org/
22751W:	http://palosaari.fi/linux/
22752Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22753F:	drivers/media/usb/dvb-usb-v2/zd1301*
22754
22755ZD1301_DEMOD MEDIA DRIVER
22756M:	Antti Palosaari <crope@iki.fi>
22757L:	linux-media@vger.kernel.org
22758S:	Maintained
22759W:	https://linuxtv.org/
22760W:	http://palosaari.fi/linux/
22761Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22762F:	drivers/media/dvb-frontends/zd1301_demod*
22763
22764ZHAOXIN PROCESSOR SUPPORT
22765M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22766L:	linux-kernel@vger.kernel.org
22767S:	Maintained
22768F:	arch/x86/kernel/cpu/zhaoxin.c
22769
22770ZONEFS FILESYSTEM
22771M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22772M:	Naohiro Aota <naohiro.aota@wdc.com>
22773R:	Johannes Thumshirn <jth@kernel.org>
22774L:	linux-fsdevel@vger.kernel.org
22775S:	Maintained
22776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22777F:	Documentation/filesystems/zonefs.rst
22778F:	fs/zonefs/
22779
22780ZPOOL COMPRESSED PAGE STORAGE API
22781M:	Dan Streetman <ddstreet@ieee.org>
22782L:	linux-mm@kvack.org
22783S:	Maintained
22784F:	include/linux/zpool.h
22785F:	mm/zpool.c
22786
22787ZR36067 VIDEO FOR LINUX DRIVER
22788M:	Corentin Labbe <clabbe@baylibre.com>
22789L:	mjpeg-users@lists.sourceforge.net
22790L:	linux-media@vger.kernel.org
22791S:	Maintained
22792W:	http://mjpeg.sourceforge.net/driver-zoran/
22793Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22794F:	Documentation/driver-api/media/drivers/zoran.rst
22795F:	drivers/media/pci/zoran/
22796
22797ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22798M:	Minchan Kim <minchan@kernel.org>
22799M:	Nitin Gupta <ngupta@vflare.org>
22800R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22801L:	linux-kernel@vger.kernel.org
22802S:	Maintained
22803F:	Documentation/admin-guide/blockdev/zram.rst
22804F:	drivers/block/zram/
22805
22806ZS DECSTATION Z85C30 SERIAL DRIVER
22807M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22808S:	Maintained
22809F:	drivers/tty/serial/zs.*
22810
22811ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22812M:	Minchan Kim <minchan@kernel.org>
22813M:	Nitin Gupta <ngupta@vflare.org>
22814R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22815L:	linux-mm@kvack.org
22816S:	Maintained
22817F:	Documentation/mm/zsmalloc.rst
22818F:	include/linux/zsmalloc.h
22819F:	mm/zsmalloc.c
22820
22821ZSTD
22822M:	Nick Terrell <terrelln@fb.com>
22823S:	Maintained
22824B:	https://github.com/facebook/zstd/issues
22825T:	git git://github.com/terrelln/linux.git
22826F:	include/linux/zstd*
22827F:	lib/zstd/
22828F:	lib/decompress_unzstd.c
22829F:	crypto/zstd.c
22830N:	zstd
22831K:	zstd
22832
22833ZSWAP COMPRESSED SWAP CACHING
22834M:	Seth Jennings <sjenning@redhat.com>
22835M:	Dan Streetman <ddstreet@ieee.org>
22836M:	Vitaly Wool <vitaly.wool@konsulko.com>
22837L:	linux-mm@kvack.org
22838S:	Maintained
22839F:	mm/zswap.c
22840
22841THE REST
22842M:	Linus Torvalds <torvalds@linux-foundation.org>
22843L:	linux-kernel@vger.kernel.org
22844S:	Buried alive in reporters
22845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22846F:	*
22847F:	*/
22848