xref: /openbmc/linux/MAINTAINERS (revision c745cfb2)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	drivers/acpi/
365F:	drivers/pci/*/*acpi*
366F:	drivers/pci/*acpi*
367F:	drivers/pnp/pnpacpi/
368F:	include/acpi/
369F:	include/linux/acpi.h
370F:	include/linux/fwnode.h
371F:	tools/power/acpi/
372
373ACPI APEI
374M:	"Rafael J. Wysocki" <rafael@kernel.org>
375R:	Len Brown <lenb@kernel.org>
376R:	James Morse <james.morse@arm.com>
377R:	Tony Luck <tony.luck@intel.com>
378R:	Borislav Petkov <bp@alien8.de>
379L:	linux-acpi@vger.kernel.org
380F:	drivers/acpi/apei/
381
382ACPI COMPONENT ARCHITECTURE (ACPICA)
383M:	Robert Moore <robert.moore@intel.com>
384M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
385L:	linux-acpi@vger.kernel.org
386L:	acpica-devel@lists.linuxfoundation.org
387S:	Supported
388W:	https://acpica.org/
389W:	https://github.com/acpica/acpica/
390Q:	https://patchwork.kernel.org/project/linux-acpi/list/
391B:	https://bugzilla.kernel.org
392B:	https://bugs.acpica.org
393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394F:	drivers/acpi/acpica/
395F:	include/acpi/
396F:	tools/power/acpi/
397
398ACPI FOR ARM64 (ACPI/arm64)
399M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
400M:	Hanjun Guo <guohanjun@huawei.com>
401M:	Sudeep Holla <sudeep.holla@arm.com>
402L:	linux-acpi@vger.kernel.org
403L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
404S:	Maintained
405F:	drivers/acpi/arm64
406
407ACPI SERIAL MULTI INSTANTIATE DRIVER
408M:	Hans de Goede <hdegoede@redhat.com>
409L:	platform-driver-x86@vger.kernel.org
410S:	Maintained
411F:	drivers/platform/x86/serial-multi-instantiate.c
412
413ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
414M:	Sudeep Holla <sudeep.holla@arm.com>
415L:	linux-acpi@vger.kernel.org
416S:	Supported
417F:	drivers/mailbox/pcc.c
418
419ACPI PMIC DRIVERS
420M:	"Rafael J. Wysocki" <rafael@kernel.org>
421M:	Len Brown <lenb@kernel.org>
422R:	Andy Shevchenko <andy@kernel.org>
423R:	Mika Westerberg <mika.westerberg@linux.intel.com>
424L:	linux-acpi@vger.kernel.org
425S:	Supported
426Q:	https://patchwork.kernel.org/project/linux-acpi/list/
427B:	https://bugzilla.kernel.org
428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
429F:	drivers/acpi/pmic/
430
431ACPI THERMAL DRIVER
432M:	Rafael J. Wysocki <rafael@kernel.org>
433R:	Zhang Rui <rui.zhang@intel.com>
434L:	linux-acpi@vger.kernel.org
435S:	Supported
436B:	https://bugzilla.kernel.org
437F:	drivers/acpi/*thermal*
438
439ACPI VIOT DRIVER
440M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
441L:	linux-acpi@vger.kernel.org
442L:	iommu@lists.linux.dev
443S:	Maintained
444F:	drivers/acpi/viot.c
445F:	include/linux/acpi_viot.h
446
447ACPI WMI DRIVER
448L:	platform-driver-x86@vger.kernel.org
449S:	Orphan
450F:	drivers/platform/x86/wmi.c
451F:	include/uapi/linux/wmi.h
452
453ACRN HYPERVISOR SERVICE MODULE
454M:	Fei Li <fei1.li@intel.com>
455L:	acrn-dev@lists.projectacrn.org (subscribers-only)
456S:	Supported
457W:	https://projectacrn.org
458F:	Documentation/virt/acrn/
459F:	drivers/virt/acrn/
460F:	include/uapi/linux/acrn.h
461
462AD1889 ALSA SOUND DRIVER
463L:	linux-parisc@vger.kernel.org
464S:	Maintained
465W:	https://parisc.wiki.kernel.org/index.php/AD1889
466F:	sound/pci/ad1889.*
467
468AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
470L:	linux-iio@vger.kernel.org
471S:	Supported
472F:	drivers/iio/potentiometer/ad5110.c
473
474AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
475M:	Michael Hennerich <michael.hennerich@analog.com>
476S:	Supported
477W:	http://wiki.analog.com/AD5254
478W:	https://ez.analog.com/linux-software-drivers
479F:	drivers/misc/ad525x_dpot.c
480
481AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
482M:	Michael Hennerich <michael.hennerich@analog.com>
483S:	Supported
484W:	http://wiki.analog.com/AD5398
485W:	https://ez.analog.com/linux-software-drivers
486F:	drivers/regulator/ad5398.c
487
488AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
489M:	Michael Hennerich <michael.hennerich@analog.com>
490S:	Supported
491W:	http://wiki.analog.com/AD7142
492W:	https://ez.analog.com/linux-software-drivers
493F:	drivers/input/misc/ad714x.c
494
495AD7877 TOUCHSCREEN DRIVER
496M:	Michael Hennerich <michael.hennerich@analog.com>
497S:	Supported
498W:	http://wiki.analog.com/AD7877
499W:	https://ez.analog.com/linux-software-drivers
500F:	drivers/input/touchscreen/ad7877.c
501
502AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/AD7879
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/input/touchscreen/ad7879.c
508
509ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
510M:	Jiri Kosina <jikos@kernel.org>
511S:	Maintained
512
513ADF7242 IEEE 802.15.4 RADIO DRIVER
514M:	Michael Hennerich <michael.hennerich@analog.com>
515L:	linux-wpan@vger.kernel.org
516S:	Supported
517W:	https://wiki.analog.com/ADF7242
518W:	https://ez.analog.com/linux-software-drivers
519F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
520F:	drivers/net/ieee802154/adf7242.c
521
522ADM1025 HARDWARE MONITOR DRIVER
523M:	Jean Delvare <jdelvare@suse.com>
524L:	linux-hwmon@vger.kernel.org
525S:	Maintained
526F:	Documentation/hwmon/adm1025.rst
527F:	drivers/hwmon/adm1025.c
528
529ADM1029 HARDWARE MONITOR DRIVER
530M:	Corentin Labbe <clabbe.montjoie@gmail.com>
531L:	linux-hwmon@vger.kernel.org
532S:	Maintained
533F:	drivers/hwmon/adm1029.c
534
535ADM8211 WIRELESS DRIVER
536L:	linux-wireless@vger.kernel.org
537S:	Orphan
538W:	https://wireless.wiki.kernel.org/
539F:	drivers/net/wireless/admtek/adm8211.*
540
541ADP1653 FLASH CONTROLLER DRIVER
542M:	Sakari Ailus <sakari.ailus@iki.fi>
543L:	linux-media@vger.kernel.org
544S:	Maintained
545F:	drivers/media/i2c/adp1653.c
546F:	include/media/i2c/adp1653.h
547
548ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
549M:	Michael Hennerich <michael.hennerich@analog.com>
550S:	Supported
551W:	http://wiki.analog.com/ADP5520
552W:	https://ez.analog.com/linux-software-drivers
553F:	drivers/gpio/gpio-adp5520.c
554F:	drivers/input/keyboard/adp5520-keys.c
555F:	drivers/leds/leds-adp5520.c
556F:	drivers/mfd/adp5520.c
557F:	drivers/video/backlight/adp5520_bl.c
558
559ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
560M:	Michael Hennerich <michael.hennerich@analog.com>
561S:	Supported
562W:	http://wiki.analog.com/ADP5588
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
565F:	drivers/input/keyboard/adp5588-keys.c
566
567ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	http://wiki.analog.com/ADP8860
571W:	https://ez.analog.com/linux-software-drivers
572F:	drivers/video/backlight/adp8860_bl.c
573
574ADT746X FAN DRIVER
575M:	Colin Leroy <colin@colino.net>
576S:	Maintained
577F:	drivers/macintosh/therm_adt746x.c
578
579ADT7475 HARDWARE MONITOR DRIVER
580M:	Jean Delvare <jdelvare@suse.com>
581L:	linux-hwmon@vger.kernel.org
582S:	Maintained
583F:	Documentation/hwmon/adt7475.rst
584F:	drivers/hwmon/adt7475.c
585
586ADVANSYS SCSI DRIVER
587M:	Matthew Wilcox <willy@infradead.org>
588M:	Hannes Reinecke <hare@suse.com>
589L:	linux-scsi@vger.kernel.org
590S:	Maintained
591F:	Documentation/scsi/advansys.rst
592F:	drivers/scsi/advansys.c
593
594ADVANTECH SWBTN DRIVER
595M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
596L:	platform-driver-x86@vger.kernel.org
597S:	Maintained
598F:	drivers/platform/x86/adv_swbutton.c
599
600ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601M:	Lucas Stankus <lucas.p.stankus@gmail.com>
602S:	Supported
603F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
604F:	drivers/iio/accel/adxl313*
605
606ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
607M:	Michael Hennerich <michael.hennerich@analog.com>
608S:	Supported
609W:	http://wiki.analog.com/ADXL345
610W:	https://ez.analog.com/linux-software-drivers
611F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
612F:	drivers/input/misc/adxl34x.c
613
614ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
615M:	Puranjay Mohan <puranjay12@gmail.com>
616L:	linux-iio@vger.kernel.org
617S:	Supported
618F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
619F:	drivers/iio/accel/adxl355.h
620F:	drivers/iio/accel/adxl355_core.c
621F:	drivers/iio/accel/adxl355_i2c.c
622F:	drivers/iio/accel/adxl355_spi.c
623
624ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
625M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
626L:	linux-iio@vger.kernel.org
627S:	Supported
628W:	https://ez.analog.com/linux-software-drivers
629F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
630F:	drivers/iio/accel/adxl367*
631
632ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
633M:	Michael Hennerich <michael.hennerich@analog.com>
634S:	Supported
635W:	https://ez.analog.com/linux-software-drivers
636F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
637F:	drivers/iio/accel/adxl372.c
638F:	drivers/iio/accel/adxl372_i2c.c
639F:	drivers/iio/accel/adxl372_spi.c
640
641AF9013 MEDIA DRIVER
642M:	Antti Palosaari <crope@iki.fi>
643L:	linux-media@vger.kernel.org
644S:	Maintained
645W:	https://linuxtv.org
646W:	http://palosaari.fi/linux/
647Q:	http://patchwork.linuxtv.org/project/linux-media/list/
648T:	git git://linuxtv.org/anttip/media_tree.git
649F:	drivers/media/dvb-frontends/af9013*
650
651AF9033 MEDIA DRIVER
652M:	Antti Palosaari <crope@iki.fi>
653L:	linux-media@vger.kernel.org
654S:	Maintained
655W:	https://linuxtv.org
656W:	http://palosaari.fi/linux/
657Q:	http://patchwork.linuxtv.org/project/linux-media/list/
658T:	git git://linuxtv.org/anttip/media_tree.git
659F:	drivers/media/dvb-frontends/af9033*
660
661AFFS FILE SYSTEM
662M:	David Sterba <dsterba@suse.com>
663L:	linux-fsdevel@vger.kernel.org
664S:	Odd Fixes
665F:	Documentation/filesystems/affs.rst
666F:	fs/affs/
667
668AFS FILESYSTEM
669M:	David Howells <dhowells@redhat.com>
670M:	Marc Dionne <marc.dionne@auristor.com>
671L:	linux-afs@lists.infradead.org
672S:	Supported
673W:	https://www.infradead.org/~dhowells/kafs/
674F:	Documentation/filesystems/afs.rst
675F:	fs/afs/
676F:	include/trace/events/afs.h
677
678AGPGART DRIVER
679M:	David Airlie <airlied@redhat.com>
680L:	dri-devel@lists.freedesktop.org
681S:	Maintained
682T:	git git://anongit.freedesktop.org/drm/drm
683F:	drivers/char/agp/
684F:	include/linux/agp*
685F:	include/uapi/linux/agp*
686
687AHA152X SCSI DRIVER
688M:	"Juergen E. Fischer" <fischer@norbit.de>
689L:	linux-scsi@vger.kernel.org
690S:	Maintained
691F:	drivers/scsi/aha152x*
692F:	drivers/scsi/pcmcia/aha152x*
693
694AIC7XXX / AIC79XX SCSI DRIVER
695M:	Hannes Reinecke <hare@suse.com>
696L:	linux-scsi@vger.kernel.org
697S:	Maintained
698F:	drivers/scsi/aic7xxx/
699
700AIMSLAB FM RADIO RECEIVER DRIVER
701M:	Hans Verkuil <hverkuil@xs4all.nl>
702L:	linux-media@vger.kernel.org
703S:	Maintained
704W:	https://linuxtv.org
705T:	git git://linuxtv.org/media_tree.git
706F:	drivers/media/radio/radio-aimslab*
707
708AIO
709M:	Benjamin LaHaise <bcrl@kvack.org>
710L:	linux-aio@kvack.org
711S:	Supported
712F:	fs/aio.c
713F:	include/linux/*aio*.h
714
715AIRSPY MEDIA DRIVER
716M:	Antti Palosaari <crope@iki.fi>
717L:	linux-media@vger.kernel.org
718S:	Maintained
719W:	https://linuxtv.org
720W:	http://palosaari.fi/linux/
721Q:	http://patchwork.linuxtv.org/project/linux-media/list/
722T:	git git://linuxtv.org/anttip/media_tree.git
723F:	drivers/media/usb/airspy/
724
725ALACRITECH GIGABIT ETHERNET DRIVER
726M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
727S:	Maintained
728F:	drivers/net/ethernet/alacritech/*
729
730ALCATEL SPEEDTOUCH USB DRIVER
731M:	Duncan Sands <duncan.sands@free.fr>
732L:	linux-usb@vger.kernel.org
733S:	Maintained
734W:	http://www.linux-usb.org/SpeedTouch/
735F:	drivers/usb/atm/speedtch.c
736F:	drivers/usb/atm/usbatm.c
737
738ALCHEMY AU1XX0 MMC DRIVER
739M:	Manuel Lauss <manuel.lauss@gmail.com>
740S:	Maintained
741F:	drivers/mmc/host/au1xmmc.c
742
743ALI1563 I2C DRIVER
744M:	Rudolf Marek <r.marek@assembler.cz>
745L:	linux-i2c@vger.kernel.org
746S:	Maintained
747F:	Documentation/i2c/busses/i2c-ali1563.rst
748F:	drivers/i2c/busses/i2c-ali1563.c
749
750ALIBABA ELASTIC RDMA DRIVER
751M:	Cheng Xu <chengyou@linux.alibaba.com>
752M:	Kai Shen <kaishen@linux.alibaba.com>
753L:	linux-rdma@vger.kernel.org
754S:	Supported
755F:	drivers/infiniband/hw/erdma
756F:	include/uapi/rdma/erdma-abi.h
757
758ALIBABA PMU DRIVER
759M:	Shuai Xue <xueshuai@linux.alibaba.com>
760S:	Supported
761F:	Documentation/admin-guide/perf/alibaba_pmu.rst
762F:	drivers/perf/alibaba_uncore_drw_pmu.c
763
764ALIENWARE WMI DRIVER
765L:	Dell.Client.Kernel@dell.com
766S:	Maintained
767F:	drivers/platform/x86/dell/alienware-wmi.c
768
769ALLEGRO DVT VIDEO IP CORE DRIVER
770M:	Michael Tretter <m.tretter@pengutronix.de>
771R:	Pengutronix Kernel Team <kernel@pengutronix.de>
772L:	linux-media@vger.kernel.org
773S:	Maintained
774F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
775F:	drivers/media/platform/allegro-dvt/
776
777ALLWINNER A10 CSI DRIVER
778M:	Maxime Ripard <mripard@kernel.org>
779L:	linux-media@vger.kernel.org
780S:	Maintained
781T:	git git://linuxtv.org/media_tree.git
782F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
783F:	drivers/media/platform/sunxi/sun4i-csi/
784
785ALLWINNER A31 CSI DRIVER
786M:	Yong Deng <yong.deng@magewell.com>
787M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788L:	linux-media@vger.kernel.org
789S:	Maintained
790T:	git git://linuxtv.org/media_tree.git
791F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
792F:	drivers/media/platform/sunxi/sun6i-csi/
793
794ALLWINNER A31 ISP DRIVER
795M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
796L:	linux-media@vger.kernel.org
797S:	Maintained
798T:	git git://linuxtv.org/media_tree.git
799F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
800F:	drivers/staging/media/sunxi/sun6i-isp/
801F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
802
803ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
804M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
805L:	linux-media@vger.kernel.org
806S:	Maintained
807T:	git git://linuxtv.org/media_tree.git
808F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
809F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
810
811ALLWINNER CPUFREQ DRIVER
812M:	Yangtao Li <tiny.windzz@gmail.com>
813L:	linux-pm@vger.kernel.org
814S:	Maintained
815F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
816F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
817
818ALLWINNER CRYPTO DRIVERS
819M:	Corentin Labbe <clabbe.montjoie@gmail.com>
820L:	linux-crypto@vger.kernel.org
821S:	Maintained
822F:	drivers/crypto/allwinner/
823
824ALLWINNER HARDWARE SPINLOCK SUPPORT
825M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
826S:	Maintained
827F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
828F:	drivers/hwspinlock/sun6i_hwspinlock.c
829
830ALLWINNER THERMAL DRIVER
831M:	Vasily Khoruzhick <anarsoul@gmail.com>
832M:	Yangtao Li <tiny.windzz@gmail.com>
833L:	linux-pm@vger.kernel.org
834S:	Maintained
835F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
836F:	drivers/thermal/sun8i_thermal.c
837
838ALLWINNER VPU DRIVER
839M:	Maxime Ripard <mripard@kernel.org>
840M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
841L:	linux-media@vger.kernel.org
842S:	Maintained
843F:	drivers/staging/media/sunxi/cedrus/
844
845ALLWINNER DMIC DRIVERS
846M:	Ban Tao <fengzheng923@gmail.com>
847L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
848S:	Maintained
849F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
850F:	sound/soc/sunxi/sun50i-dmic.c
851
852ALPHA PORT
853M:	Richard Henderson <richard.henderson@linaro.org>
854M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
855M:	Matt Turner <mattst88@gmail.com>
856L:	linux-alpha@vger.kernel.org
857S:	Odd Fixes
858F:	arch/alpha/
859
860ALPS PS/2 TOUCHPAD DRIVER
861R:	Pali Rohár <pali@kernel.org>
862F:	drivers/input/mouse/alps.*
863
864ALTERA I2C CONTROLLER DRIVER
865M:	Thor Thayer <thor.thayer@linux.intel.com>
866S:	Maintained
867F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
868F:	drivers/i2c/busses/i2c-altera.c
869
870ALTERA MAILBOX DRIVER
871M:	Mun Yew Tham <mun.yew.tham@intel.com>
872S:	Maintained
873F:	drivers/mailbox/mailbox-altera.c
874
875ALTERA MSGDMA IP CORE DRIVER
876M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
877R:	Stefan Roese <sr@denx.de>
878L:	dmaengine@vger.kernel.org
879S:	Odd Fixes
880F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
881F:	drivers/dma/altera-msgdma.c
882
883ALTERA PIO DRIVER
884M:	Mun Yew Tham <mun.yew.tham@intel.com>
885L:	linux-gpio@vger.kernel.org
886S:	Maintained
887F:	drivers/gpio/gpio-altera.c
888
889ALTERA SYSTEM MANAGER DRIVER
890M:	Thor Thayer <thor.thayer@linux.intel.com>
891S:	Maintained
892F:	drivers/mfd/altera-sysmgr.c
893F:	include/linux/mfd/altera-sysmgr.h
894
895ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
896M:	Thor Thayer <thor.thayer@linux.intel.com>
897S:	Maintained
898F:	drivers/gpio/gpio-altera-a10sr.c
899F:	drivers/mfd/altera-a10sr.c
900F:	drivers/reset/reset-a10sr.c
901F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
902F:	include/linux/mfd/altera-a10sr.h
903
904ALTERA TRIPLE SPEED ETHERNET DRIVER
905M:	Joyce Ooi <joyce.ooi@intel.com>
906L:	netdev@vger.kernel.org
907S:	Maintained
908F:	drivers/net/ethernet/altera/
909
910ALTERA TSE PCS
911M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
912L:	netdev@vger.kernel.org
913S:	Supported
914F:	drivers/net/pcs/pcs-altera-tse.c
915F:	include/linux/pcs-altera-tse.h
916
917ALTERA UART/JTAG UART SERIAL DRIVERS
918M:	Tobias Klauser <tklauser@distanz.ch>
919L:	linux-serial@vger.kernel.org
920S:	Maintained
921F:	drivers/tty/serial/altera_jtaguart.c
922F:	drivers/tty/serial/altera_uart.c
923F:	include/linux/altera_jtaguart.h
924F:	include/linux/altera_uart.h
925
926AMAZON ANNAPURNA LABS FIC DRIVER
927M:	Talel Shenhar <talel@amazon.com>
928S:	Maintained
929F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
930F:	drivers/irqchip/irq-al-fic.c
931
932AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
933M:	Talel Shenhar <talel@amazon.com>
934M:	Talel Shenhar <talelshenhar@gmail.com>
935S:	Maintained
936F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
937F:	drivers/edac/al_mc_edac.c
938
939AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
940M:	Talel Shenhar <talel@amazon.com>
941S:	Maintained
942F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
943F:	drivers/thermal/thermal_mmio.c
944
945AMAZON ETHERNET DRIVERS
946M:	Shay Agroskin <shayagr@amazon.com>
947M:	Arthur Kiyanovski <akiyano@amazon.com>
948R:	David Arinzon <darinzon@amazon.com>
949R:	Noam Dagan <ndagan@amazon.com>
950R:	Saeed Bishara <saeedb@amazon.com>
951L:	netdev@vger.kernel.org
952S:	Supported
953F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
954F:	drivers/net/ethernet/amazon/
955
956AMAZON RDMA EFA DRIVER
957M:	Gal Pressman <galpress@amazon.com>
958R:	Yossi Leybovich <sleybo@amazon.com>
959L:	linux-rdma@vger.kernel.org
960S:	Supported
961Q:	https://patchwork.kernel.org/project/linux-rdma/list/
962F:	drivers/infiniband/hw/efa/
963F:	include/uapi/rdma/efa-abi.h
964
965AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
966M:	Tom Lendacky <thomas.lendacky@amd.com>
967M:	John Allen <john.allen@amd.com>
968L:	linux-crypto@vger.kernel.org
969S:	Supported
970F:	drivers/crypto/ccp/
971F:	include/linux/ccp.h
972
973AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
974M:	Brijesh Singh <brijesh.singh@amd.com>
975M:	Tom Lendacky <thomas.lendacky@amd.com>
976L:	linux-crypto@vger.kernel.org
977S:	Supported
978F:	drivers/crypto/ccp/sev*
979F:	include/uapi/linux/psp-sev.h
980
981AMD DISPLAY CORE
982M:	Harry Wentland <harry.wentland@amd.com>
983M:	Leo Li <sunpeng.li@amd.com>
984M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
985L:	amd-gfx@lists.freedesktop.org
986S:	Supported
987T:	git https://gitlab.freedesktop.org/agd5f/linux.git
988F:	drivers/gpu/drm/amd/display/
989
990AMD FAM15H PROCESSOR POWER MONITORING DRIVER
991M:	Huang Rui <ray.huang@amd.com>
992L:	linux-hwmon@vger.kernel.org
993S:	Supported
994F:	Documentation/hwmon/fam15h_power.rst
995F:	drivers/hwmon/fam15h_power.c
996
997AMD FCH GPIO DRIVER
998M:	Enrico Weigelt, metux IT consult <info@metux.net>
999L:	linux-gpio@vger.kernel.org
1000S:	Maintained
1001F:	drivers/gpio/gpio-amd-fch.c
1002F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1003
1004AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1005L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1006S:	Orphan
1007F:	drivers/usb/gadget/udc/amd5536udc.*
1008
1009AMD GEODE PROCESSOR/CHIPSET SUPPORT
1010M:	Andres Salomon <dilinger@queued.net>
1011L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1012S:	Supported
1013W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014F:	arch/x86/include/asm/geode.h
1015F:	drivers/char/hw_random/geode-rng.c
1016F:	drivers/crypto/geode*
1017F:	drivers/video/fbdev/geode/
1018
1019AMD IOMMU (AMD-VI)
1020M:	Joerg Roedel <joro@8bytes.org>
1021R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1022L:	iommu@lists.linux.dev
1023S:	Maintained
1024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025F:	drivers/iommu/amd/
1026F:	include/linux/amd-iommu.h
1027
1028AMD KFD
1029M:	Felix Kuehling <Felix.Kuehling@amd.com>
1030L:	amd-gfx@lists.freedesktop.org
1031S:	Supported
1032T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1033F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034F:	drivers/gpu/drm/amd/amdkfd/
1035F:	drivers/gpu/drm/amd/include/cik_structs.h
1036F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037F:	drivers/gpu/drm/amd/include/v9_structs.h
1038F:	drivers/gpu/drm/amd/include/vi_structs.h
1039F:	include/uapi/linux/kfd_ioctl.h
1040F:	include/uapi/linux/kfd_sysfs.h
1041
1042AMD SPI DRIVER
1043M:	Sanjay R Mehta <sanju.mehta@amd.com>
1044S:	Maintained
1045F:	drivers/spi/spi-amd.c
1046
1047AMD MP2 I2C DRIVER
1048M:	Elie Morisse <syniurge@gmail.com>
1049M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1050L:	linux-i2c@vger.kernel.org
1051S:	Maintained
1052F:	drivers/i2c/busses/i2c-amd-mp2*
1053
1054AMD PMC DRIVER
1055M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1056L:	platform-driver-x86@vger.kernel.org
1057S:	Maintained
1058F:	drivers/platform/x86/amd/pmc.c
1059
1060AMD PMF DRIVER
1061M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1062L:	platform-driver-x86@vger.kernel.org
1063S:	Maintained
1064F:	Documentation/ABI/testing/sysfs-amd-pmf
1065F:	drivers/platform/x86/amd/pmf/
1066
1067AMD HSMP DRIVER
1068M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1069R:	Carlos Bilbao <carlos.bilbao@amd.com>
1070L:	platform-driver-x86@vger.kernel.org
1071S:	Maintained
1072F:	Documentation/x86/amd_hsmp.rst
1073F:	arch/x86/include/asm/amd_hsmp.h
1074F:	arch/x86/include/uapi/asm/amd_hsmp.h
1075F:	drivers/platform/x86/amd/hsmp.c
1076
1077AMD POWERPLAY AND SWSMU
1078M:	Evan Quan <evan.quan@amd.com>
1079L:	amd-gfx@lists.freedesktop.org
1080S:	Supported
1081T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1082F:	drivers/gpu/drm/amd/pm/
1083
1084AMD PSTATE DRIVER
1085M:	Huang Rui <ray.huang@amd.com>
1086L:	linux-pm@vger.kernel.org
1087S:	Supported
1088F:	Documentation/admin-guide/pm/amd-pstate.rst
1089F:	drivers/cpufreq/amd-pstate*
1090F:	include/linux/amd-pstate.h
1091F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1092
1093AMD PTDMA DRIVER
1094M:	Sanjay R Mehta <sanju.mehta@amd.com>
1095L:	dmaengine@vger.kernel.org
1096S:	Maintained
1097F:	drivers/dma/ptdma/
1098
1099AMD SEATTLE DEVICE TREE SUPPORT
1100M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1101M:	Tom Lendacky <thomas.lendacky@amd.com>
1102S:	Supported
1103F:	arch/arm64/boot/dts/amd/
1104
1105AMD XGBE DRIVER
1106M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1107L:	netdev@vger.kernel.org
1108S:	Supported
1109F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1110F:	drivers/net/ethernet/amd/xgbe/
1111
1112AMD SENSOR FUSION HUB DRIVER
1113M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1114L:	linux-input@vger.kernel.org
1115S:	Maintained
1116F:	Documentation/hid/amd-sfh*
1117F:	drivers/hid/amd-sfh-hid/
1118
1119AMLOGIC DDR PMU DRIVER
1120M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1121L:	linux-amlogic@lists.infradead.org
1122S:	Supported
1123W:	http://www.amlogic.com
1124F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1125F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1126F:	drivers/perf/amlogic/
1127F:	include/soc/amlogic/
1128
1129AMPHION VPU CODEC V4L2 DRIVER
1130M:	Ming Qian <ming.qian@nxp.com>
1131M:	Shijie Qin <shijie.qin@nxp.com>
1132M:	Zhou Peng <eagle.zhou@nxp.com>
1133L:	linux-media@vger.kernel.org
1134S:	Maintained
1135F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1136F:	drivers/media/platform/amphion/
1137
1138AMS AS73211 DRIVER
1139M:	Christian Eggers <ceggers@arri.de>
1140L:	linux-iio@vger.kernel.org
1141S:	Maintained
1142F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1143F:	drivers/iio/light/as73211.c
1144
1145AMT (Automatic Multicast Tunneling)
1146M:	Taehee Yoo <ap420073@gmail.com>
1147L:	netdev@vger.kernel.org
1148S:	Maintained
1149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1151F:	drivers/net/amt.c
1152
1153ANALOG DEVICES INC AD4130 DRIVER
1154M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1155L:	linux-iio@vger.kernel.org
1156S:	Supported
1157W:	http://ez.analog.com/community/linux-device-drivers
1158F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1159F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1160F:	drivers/iio/adc/ad4130.c
1161
1162ANALOG DEVICES INC AD7192 DRIVER
1163M:	Alexandru Tachici <alexandru.tachici@analog.com>
1164L:	linux-iio@vger.kernel.org
1165S:	Supported
1166W:	https://ez.analog.com/linux-software-drivers
1167F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1168F:	drivers/iio/adc/ad7192.c
1169
1170ANALOG DEVICES INC AD7292 DRIVER
1171M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1172L:	linux-iio@vger.kernel.org
1173S:	Supported
1174W:	https://ez.analog.com/linux-software-drivers
1175F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1176F:	drivers/iio/adc/ad7292.c
1177
1178ANALOG DEVICES INC AD3552R DRIVER
1179M:	Nuno Sá <nuno.sa@analog.com>
1180L:	linux-iio@vger.kernel.org
1181S:	Supported
1182W:	https://ez.analog.com/linux-software-drivers
1183F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1184F:	drivers/iio/dac/ad3552r.c
1185
1186ANALOG DEVICES INC AD7293 DRIVER
1187M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1188L:	linux-iio@vger.kernel.org
1189S:	Supported
1190W:	https://ez.analog.com/linux-software-drivers
1191F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1192F:	drivers/iio/dac/ad7293.c
1193
1194ANALOG DEVICES INC AD7768-1 DRIVER
1195M:	Michael Hennerich <Michael.Hennerich@analog.com>
1196L:	linux-iio@vger.kernel.org
1197S:	Supported
1198W:	https://ez.analog.com/linux-software-drivers
1199F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1200F:	drivers/iio/adc/ad7768-1.c
1201
1202ANALOG DEVICES INC AD7780 DRIVER
1203M:	Michael Hennerich <Michael.Hennerich@analog.com>
1204M:	Renato Lui Geh <renatogeh@gmail.com>
1205L:	linux-iio@vger.kernel.org
1206S:	Supported
1207W:	https://ez.analog.com/linux-software-drivers
1208F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1209F:	drivers/iio/adc/ad7780.c
1210
1211ANALOG DEVICES INC AD74115 DRIVER
1212M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1213L:	linux-iio@vger.kernel.org
1214S:	Supported
1215W:	http://ez.analog.com/community/linux-device-drivers
1216F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1217F:	drivers/iio/addac/ad74115.c
1218
1219ANALOG DEVICES INC AD74413R DRIVER
1220M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1221L:	linux-iio@vger.kernel.org
1222S:	Supported
1223W:	https://ez.analog.com/linux-software-drivers
1224F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1225F:	drivers/iio/addac/ad74413r.c
1226F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1227
1228ANALOG DEVICES INC AD9389B DRIVER
1229M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1230L:	linux-media@vger.kernel.org
1231S:	Maintained
1232F:	drivers/media/i2c/ad9389b*
1233
1234ANALOG DEVICES INC ADA4250 DRIVER
1235M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1236L:	linux-iio@vger.kernel.org
1237S:	Supported
1238W:	https://ez.analog.com/linux-software-drivers
1239F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1240F:	drivers/iio/amplifiers/ada4250.c
1241
1242ANALOG DEVICES INC ADF4377 DRIVER
1243M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1244L:	linux-iio@vger.kernel.org
1245S:	Supported
1246W:	https://ez.analog.com/linux-software-drivers
1247F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1248F:	drivers/iio/frequency/adf4377.c
1249
1250ANALOG DEVICES INC ADGS1408 DRIVER
1251M:	Mircea Caprioru <mircea.caprioru@analog.com>
1252S:	Supported
1253F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1254F:	drivers/mux/adgs1408.c
1255
1256ANALOG DEVICES INC ADIN DRIVER
1257M:	Michael Hennerich <michael.hennerich@analog.com>
1258L:	netdev@vger.kernel.org
1259S:	Supported
1260W:	https://ez.analog.com/linux-software-drivers
1261F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1262F:	drivers/net/phy/adin.c
1263
1264ANALOG DEVICES INC ADIS DRIVER LIBRARY
1265M:	Nuno Sa <nuno.sa@analog.com>
1266L:	linux-iio@vger.kernel.org
1267S:	Supported
1268F:	drivers/iio/imu/adis.c
1269F:	drivers/iio/imu/adis_buffer.c
1270F:	drivers/iio/imu/adis_trigger.c
1271F:	include/linux/iio/imu/adis.h
1272
1273ANALOG DEVICES INC ADIS16460 DRIVER
1274M:	Dragos Bogdan <dragos.bogdan@analog.com>
1275L:	linux-iio@vger.kernel.org
1276S:	Supported
1277W:	https://ez.analog.com/linux-software-drivers
1278F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1279F:	drivers/iio/imu/adis16460.c
1280
1281ANALOG DEVICES INC ADIS16475 DRIVER
1282M:	Nuno Sa <nuno.sa@analog.com>
1283L:	linux-iio@vger.kernel.org
1284W:	https://ez.analog.com/linux-software-drivers
1285S:	Supported
1286F:	drivers/iio/imu/adis16475.c
1287F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1288
1289ANALOG DEVICES INC ADM1177 DRIVER
1290M:	Michael Hennerich <Michael.Hennerich@analog.com>
1291L:	linux-hwmon@vger.kernel.org
1292S:	Supported
1293W:	https://ez.analog.com/linux-software-drivers
1294F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1295F:	drivers/hwmon/adm1177.c
1296
1297ANALOG DEVICES INC ADMV1013 DRIVER
1298M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1299L:	linux-iio@vger.kernel.org
1300S:	Supported
1301W:	https://ez.analog.com/linux-software-drivers
1302F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1303F:	drivers/iio/frequency/admv1013.c
1304
1305ANALOG DEVICES INC ADMV8818 DRIVER
1306M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1307L:	linux-iio@vger.kernel.org
1308S:	Supported
1309W:	https://ez.analog.com/linux-software-drivers
1310F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1311F:	drivers/iio/filter/admv8818.c
1312
1313ANALOG DEVICES INC ADMV1014 DRIVER
1314M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1315L:	linux-iio@vger.kernel.org
1316S:	Supported
1317W:	https://ez.analog.com/linux-software-drivers
1318F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1319F:	drivers/iio/frequency/admv1014.c
1320
1321ANALOG DEVICES INC ADP5061 DRIVER
1322M:	Michael Hennerich <Michael.Hennerich@analog.com>
1323L:	linux-pm@vger.kernel.org
1324S:	Supported
1325W:	https://ez.analog.com/linux-software-drivers
1326F:	drivers/power/supply/adp5061.c
1327
1328ANALOG DEVICES INC ADRF6780 DRIVER
1329M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1330L:	linux-iio@vger.kernel.org
1331S:	Supported
1332W:	https://ez.analog.com/linux-software-drivers
1333F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1334F:	drivers/iio/frequency/adrf6780.c
1335
1336ANALOG DEVICES INC ADV7180 DRIVER
1337M:	Lars-Peter Clausen <lars@metafoo.de>
1338L:	linux-media@vger.kernel.org
1339S:	Supported
1340W:	https://ez.analog.com/linux-software-drivers
1341F:	drivers/media/i2c/adv7180.c
1342F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1343
1344ANALOG DEVICES INC ADV748X DRIVER
1345M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1346L:	linux-media@vger.kernel.org
1347S:	Maintained
1348F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1349F:	drivers/media/i2c/adv748x/*
1350
1351ANALOG DEVICES INC ADV7511 DRIVER
1352M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1353L:	linux-media@vger.kernel.org
1354S:	Maintained
1355F:	drivers/media/i2c/adv7511*
1356
1357ANALOG DEVICES INC ADV7604 DRIVER
1358M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1359L:	linux-media@vger.kernel.org
1360S:	Maintained
1361F:	drivers/media/i2c/adv7604*
1362F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1363
1364ANALOG DEVICES INC ADV7842 DRIVER
1365M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366L:	linux-media@vger.kernel.org
1367S:	Maintained
1368F:	drivers/media/i2c/adv7842*
1369
1370ANALOG DEVICES INC ADXRS290 DRIVER
1371M:	Nishant Malpani <nish.malpani25@gmail.com>
1372L:	linux-iio@vger.kernel.org
1373S:	Supported
1374F:	drivers/iio/gyro/adxrs290.c
1375F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1376
1377ANALOG DEVICES INC ASOC CODEC DRIVERS
1378M:	Lars-Peter Clausen <lars@metafoo.de>
1379M:	Nuno Sá <nuno.sa@analog.com>
1380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1381S:	Supported
1382W:	http://wiki.analog.com/
1383W:	https://ez.analog.com/linux-software-drivers
1384F:	sound/soc/codecs/ad1*
1385F:	sound/soc/codecs/ad7*
1386F:	sound/soc/codecs/adau*
1387F:	sound/soc/codecs/adav*
1388F:	sound/soc/codecs/sigmadsp.*
1389F:	sound/soc/codecs/ssm*
1390
1391ANALOG DEVICES INC DMA DRIVERS
1392M:	Lars-Peter Clausen <lars@metafoo.de>
1393S:	Supported
1394W:	https://ez.analog.com/linux-software-drivers
1395F:	drivers/dma/dma-axi-dmac.c
1396
1397ANALOG DEVICES INC IIO DRIVERS
1398M:	Lars-Peter Clausen <lars@metafoo.de>
1399M:	Michael Hennerich <Michael.Hennerich@analog.com>
1400S:	Supported
1401W:	http://wiki.analog.com/
1402W:	https://ez.analog.com/linux-software-drivers
1403F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1404F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1405F:	Documentation/devicetree/bindings/iio/*/adi,*
1406F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1407F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1408F:	drivers/iio/*/ad*
1409F:	drivers/iio/adc/ltc249*
1410F:	drivers/iio/amplifiers/hmc425a.c
1411F:	drivers/staging/iio/*/ad*
1412X:	drivers/iio/*/adjd*
1413
1414ANALOG DEVICES INC MAX31760 DRIVER
1415M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1416S:	Maintained
1417W:	http://wiki.analog.com/
1418W:	https://ez.analog.com/linux-software-drivers
1419F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1420F:	Documentation/hwmon/max31760.rst
1421F:	drivers/hwmon/max31760.c
1422
1423ANALOGBITS PLL LIBRARIES
1424M:	Paul Walmsley <paul.walmsley@sifive.com>
1425S:	Supported
1426F:	drivers/clk/analogbits/*
1427F:	include/linux/clk/analogbits*
1428
1429ANDROID CONFIG FRAGMENTS
1430M:	Rob Herring <robh@kernel.org>
1431S:	Supported
1432F:	kernel/configs/android*
1433
1434ANDROID DRIVERS
1435M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1436M:	Arve Hjønnevåg <arve@android.com>
1437M:	Todd Kjos <tkjos@android.com>
1438M:	Martijn Coenen <maco@android.com>
1439M:	Joel Fernandes <joel@joelfernandes.org>
1440M:	Christian Brauner <christian@brauner.io>
1441M:	Carlos Llamas <cmllamas@google.com>
1442M:	Suren Baghdasaryan <surenb@google.com>
1443L:	linux-kernel@vger.kernel.org
1444S:	Supported
1445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1446F:	drivers/android/
1447
1448ANDROID GOLDFISH PIC DRIVER
1449M:	Miodrag Dinic <miodrag.dinic@mips.com>
1450S:	Supported
1451F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1452F:	drivers/irqchip/irq-goldfish-pic.c
1453
1454ANDROID GOLDFISH RTC DRIVER
1455M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1456S:	Supported
1457F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1458F:	drivers/rtc/rtc-goldfish.c
1459
1460AOA (Apple Onboard Audio) ALSA DRIVER
1461M:	Johannes Berg <johannes@sipsolutions.net>
1462L:	linuxppc-dev@lists.ozlabs.org
1463L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1464S:	Maintained
1465F:	sound/aoa/
1466
1467APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1468M:	William Breathitt Gray <william.gray@linaro.org>
1469L:	linux-iio@vger.kernel.org
1470S:	Maintained
1471F:	drivers/iio/addac/stx104.c
1472
1473APM DRIVER
1474M:	Jiri Kosina <jikos@kernel.org>
1475S:	Odd fixes
1476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1477F:	arch/x86/kernel/apm_32.c
1478F:	drivers/char/apm-emulation.c
1479F:	include/linux/apm_bios.h
1480F:	include/uapi/linux/apm_bios.h
1481
1482APPARMOR SECURITY MODULE
1483M:	John Johansen <john.johansen@canonical.com>
1484M:	John Johansen <john@apparmor.net>
1485L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1486S:	Supported
1487W:	apparmor.net
1488B:	https://gitlab.com/apparmor/apparmor-kernel
1489C:	irc://irc.oftc.net/apparmor
1490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1491T:	https://gitlab.com/apparmor/apparmor-kernel.git
1492F:	Documentation/admin-guide/LSM/apparmor.rst
1493F:	security/apparmor/
1494
1495APPLE BCM5974 MULTITOUCH DRIVER
1496M:	Henrik Rydberg <rydberg@bitmath.org>
1497L:	linux-input@vger.kernel.org
1498S:	Odd fixes
1499F:	drivers/input/mouse/bcm5974.c
1500
1501APPLE PCIE CONTROLLER DRIVER
1502M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1503M:	Marc Zyngier <maz@kernel.org>
1504L:	linux-pci@vger.kernel.org
1505S:	Maintained
1506F:	drivers/pci/controller/pcie-apple.c
1507
1508APPLE SMC DRIVER
1509M:	Henrik Rydberg <rydberg@bitmath.org>
1510L:	linux-hwmon@vger.kernel.org
1511S:	Odd fixes
1512F:	drivers/hwmon/applesmc.c
1513
1514APPLETALK NETWORK LAYER
1515L:	netdev@vger.kernel.org
1516S:	Odd fixes
1517F:	drivers/net/appletalk/
1518F:	include/linux/atalk.h
1519F:	include/uapi/linux/atalk.h
1520F:	net/appletalk/
1521
1522APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1523M:	Khuong Dinh <khuong@os.amperecomputing.com>
1524S:	Supported
1525F:	arch/arm64/boot/dts/apm/
1526
1527APPLIED MICRO (APM) X-GENE SOC EDAC
1528M:	Khuong Dinh <khuong@os.amperecomputing.com>
1529S:	Supported
1530F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1531F:	drivers/edac/xgene_edac.c
1532
1533APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1534M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1535M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1536S:	Supported
1537F:	drivers/net/ethernet/apm/xgene-v2/
1538
1539APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1540M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1541M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1542M:	Quan Nguyen <quan@os.amperecomputing.com>
1543S:	Supported
1544F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1545F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1546F:	drivers/net/ethernet/apm/xgene/
1547F:	drivers/net/mdio/mdio-xgene.c
1548
1549APPLIED MICRO (APM) X-GENE SOC PMU
1550M:	Khuong Dinh <khuong@os.amperecomputing.com>
1551S:	Supported
1552F:	Documentation/admin-guide/perf/xgene-pmu.rst
1553F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1554F:	drivers/perf/xgene_pmu.c
1555
1556APTINA CAMERA SENSOR PLL
1557M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1558L:	linux-media@vger.kernel.org
1559S:	Maintained
1560F:	drivers/media/i2c/aptina-pll.*
1561
1562AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1563M:	Aleksa Savic <savicaleksa83@gmail.com>
1564M:	Jack Doan <me@jackdoan.com>
1565L:	linux-hwmon@vger.kernel.org
1566S:	Maintained
1567F:	Documentation/hwmon/aquacomputer_d5next.rst
1568F:	drivers/hwmon/aquacomputer_d5next.c
1569
1570AQUANTIA ETHERNET DRIVER (atlantic)
1571M:	Igor Russkikh <irusskikh@marvell.com>
1572L:	netdev@vger.kernel.org
1573S:	Supported
1574W:	https://www.marvell.com/
1575Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1576F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1577F:	drivers/net/ethernet/aquantia/atlantic/
1578
1579AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1580M:	Egor Pomozov <epomozov@marvell.com>
1581L:	netdev@vger.kernel.org
1582S:	Supported
1583W:	http://www.aquantia.com
1584F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1585
1586AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1587M:	Krzysztof Hałasa <khalasa@piap.pl>
1588L:	linux-media@vger.kernel.org
1589S:	Maintained
1590F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1591F:	drivers/media/i2c/ar0521.c
1592
1593ARASAN NAND CONTROLLER DRIVER
1594M:	Miquel Raynal <miquel.raynal@bootlin.com>
1595M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1596L:	linux-mtd@lists.infradead.org
1597S:	Maintained
1598F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1599F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1600
1601ARC FRAMEBUFFER DRIVER
1602M:	Jaya Kumar <jayalk@intworks.biz>
1603S:	Maintained
1604F:	drivers/video/fbdev/arcfb.c
1605F:	drivers/video/fbdev/core/fb_defio.c
1606
1607ARC PGU DRM DRIVER
1608M:	Alexey Brodkin <abrodkin@synopsys.com>
1609S:	Supported
1610F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1611F:	drivers/gpu/drm/tiny/arcpgu.c
1612
1613ARCNET NETWORK LAYER
1614M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1615L:	netdev@vger.kernel.org
1616S:	Maintained
1617F:	drivers/net/arcnet/
1618F:	include/uapi/linux/if_arcnet.h
1619
1620ARM ARCHITECTED TIMER DRIVER
1621M:	Mark Rutland <mark.rutland@arm.com>
1622M:	Marc Zyngier <maz@kernel.org>
1623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624S:	Maintained
1625F:	arch/arm/include/asm/arch_timer.h
1626F:	arch/arm64/include/asm/arch_timer.h
1627F:	drivers/clocksource/arm_arch_timer.c
1628
1629ARM HDLCD DRM DRIVER
1630M:	Liviu Dudau <liviu.dudau@arm.com>
1631S:	Supported
1632F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1633F:	drivers/gpu/drm/arm/hdlcd_*
1634
1635ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1636M:	Linus Walleij <linus.walleij@linaro.org>
1637L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638S:	Maintained
1639F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1640F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1641F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1643F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1644F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1645F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1646F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1647F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1648F:	arch/arm/boot/dts/arm-realview-*
1649F:	arch/arm/boot/dts/integrator*
1650F:	arch/arm/boot/dts/versatile*
1651F:	arch/arm/mach-versatile/
1652F:	drivers/bus/arm-integrator-lm.c
1653F:	drivers/clk/versatile/
1654F:	drivers/i2c/busses/i2c-versatile.c
1655F:	drivers/irqchip/irq-versatile-fpga.c
1656F:	drivers/mtd/maps/physmap-versatile.*
1657F:	drivers/power/reset/arm-versatile-reboot.c
1658F:	drivers/soc/versatile/
1659
1660ARM KOMEDA DRM-KMS DRIVER
1661M:	James (Qian) Wang <james.qian.wang@arm.com>
1662M:	Liviu Dudau <liviu.dudau@arm.com>
1663M:	Mihail Atanassov <mihail.atanassov@arm.com>
1664L:	Mali DP Maintainers <malidp@foss.arm.com>
1665S:	Supported
1666T:	git git://anongit.freedesktop.org/drm/drm-misc
1667F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1668F:	Documentation/gpu/komeda-kms.rst
1669F:	drivers/gpu/drm/arm/display/include/
1670F:	drivers/gpu/drm/arm/display/komeda/
1671
1672ARM MALI PANFROST DRM DRIVER
1673M:	Rob Herring <robh@kernel.org>
1674M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1675R:	Steven Price <steven.price@arm.com>
1676R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1677L:	dri-devel@lists.freedesktop.org
1678S:	Supported
1679T:	git git://anongit.freedesktop.org/drm/drm-misc
1680F:	drivers/gpu/drm/panfrost/
1681F:	include/uapi/drm/panfrost_drm.h
1682
1683ARM MALI-DP DRM DRIVER
1684M:	Liviu Dudau <liviu.dudau@arm.com>
1685M:	Brian Starkey <brian.starkey@arm.com>
1686L:	Mali DP Maintainers <malidp@foss.arm.com>
1687S:	Supported
1688T:	git git://anongit.freedesktop.org/drm/drm-misc
1689F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1690F:	Documentation/gpu/afbc.rst
1691F:	drivers/gpu/drm/arm/
1692
1693ARM MFM AND FLOPPY DRIVERS
1694M:	Ian Molton <spyro@f2s.com>
1695S:	Maintained
1696F:	arch/arm/include/asm/floppy.h
1697F:	arch/arm/mach-rpc/floppydma.S
1698
1699ARM PMU PROFILING AND DEBUGGING
1700M:	Will Deacon <will@kernel.org>
1701M:	Mark Rutland <mark.rutland@arm.com>
1702L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703S:	Maintained
1704F:	Documentation/devicetree/bindings/arm/pmu.yaml
1705F:	Documentation/devicetree/bindings/perf/
1706F:	arch/arm*/include/asm/hw_breakpoint.h
1707F:	arch/arm*/include/asm/perf_event.h
1708F:	arch/arm*/kernel/hw_breakpoint.c
1709F:	arch/arm*/kernel/perf_*
1710F:	drivers/perf/
1711F:	include/linux/perf/arm_pmu.h
1712
1713ARM PORT
1714M:	Russell King <linux@armlinux.org.uk>
1715L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716S:	Odd Fixes
1717W:	http://www.armlinux.org.uk/
1718T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1719F:	arch/arm/
1720X:	arch/arm/boot/dts/
1721
1722ARM PRIMECELL AACI PL041 DRIVER
1723M:	Russell King <linux@armlinux.org.uk>
1724S:	Odd Fixes
1725F:	sound/arm/aaci.*
1726
1727ARM PRIMECELL BUS SUPPORT
1728M:	Russell King <linux@armlinux.org.uk>
1729S:	Odd Fixes
1730F:	drivers/amba/
1731F:	include/linux/amba/bus.h
1732
1733ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1734M:	Miquel Raynal <miquel.raynal@bootlin.com>
1735M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1736L:	linux-mtd@lists.infradead.org
1737S:	Maintained
1738F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1739F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1740
1741ARM PRIMECELL PL35X SMC DRIVER
1742M:	Miquel Raynal <miquel.raynal@bootlin.com>
1743M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745S:	Maintained
1746F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1747F:	drivers/memory/pl353-smc.c
1748
1749ARM PRIMECELL CLCD PL110 DRIVER
1750M:	Russell King <linux@armlinux.org.uk>
1751S:	Odd Fixes
1752F:	drivers/video/fbdev/amba-clcd.*
1753
1754ARM PRIMECELL KMI PL050 DRIVER
1755M:	Russell King <linux@armlinux.org.uk>
1756S:	Odd Fixes
1757F:	drivers/input/serio/ambakmi.*
1758F:	include/linux/amba/kmi.h
1759
1760ARM PRIMECELL MMCI PL180/1 DRIVER
1761M:	Russell King <linux@armlinux.org.uk>
1762S:	Odd Fixes
1763F:	drivers/mmc/host/mmci.*
1764F:	include/linux/amba/mmci.h
1765
1766ARM PRIMECELL SSP PL022 SPI DRIVER
1767M:	Linus Walleij <linus.walleij@linaro.org>
1768L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769S:	Maintained
1770F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1771F:	drivers/spi/spi-pl022.c
1772
1773ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1774M:	Russell King <linux@armlinux.org.uk>
1775S:	Odd Fixes
1776F:	drivers/tty/serial/amba-pl01*.c
1777F:	include/linux/amba/serial.h
1778
1779ARM PRIMECELL VIC PL190/PL192 DRIVER
1780M:	Linus Walleij <linus.walleij@linaro.org>
1781L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782S:	Maintained
1783F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1784F:	drivers/irqchip/irq-vic.c
1785
1786ARM SMC WATCHDOG DRIVER
1787M:	Julius Werner <jwerner@chromium.org>
1788R:	Evan Benn <evanbenn@chromium.org>
1789S:	Maintained
1790F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1791F:	drivers/watchdog/arm_smc_wdt.c
1792
1793ARM SMMU DRIVERS
1794M:	Will Deacon <will@kernel.org>
1795R:	Robin Murphy <robin.murphy@arm.com>
1796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797S:	Maintained
1798F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1799F:	drivers/iommu/arm/
1800F:	drivers/iommu/io-pgtable-arm*
1801
1802ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1803M:	Arnd Bergmann <arnd@arndb.de>
1804M:	Olof Johansson <olof@lixom.net>
1805M:	soc@kernel.org
1806L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807S:	Maintained
1808C:	irc://irc.libera.chat/armlinux
1809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1810F:	arch/arm/boot/dts/Makefile
1811F:	arch/arm64/boot/dts/Makefile
1812
1813ARM SUB-ARCHITECTURES
1814L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815S:	Maintained
1816C:	irc://irc.libera.chat/armlinux
1817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1818F:	arch/arm/mach-*/
1819F:	arch/arm/plat-*/
1820
1821ARM/ACTIONS SEMI ARCHITECTURE
1822M:	Andreas Färber <afaerber@suse.de>
1823M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1826S:	Maintained
1827F:	Documentation/devicetree/bindings/arm/actions.yaml
1828F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1829F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1830F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1831F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1832F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1833F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1834F:	Documentation/devicetree/bindings/pinctrl/actions,*
1835F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1836F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1837F:	arch/arm/boot/dts/owl-*
1838F:	arch/arm/mach-actions/
1839F:	arch/arm64/boot/dts/actions/
1840F:	drivers/clk/actions/
1841F:	drivers/clocksource/timer-owl*
1842F:	drivers/dma/owl-dma.c
1843F:	drivers/i2c/busses/i2c-owl.c
1844F:	drivers/irqchip/irq-owl-sirq.c
1845F:	drivers/mmc/host/owl-mmc.c
1846F:	drivers/net/ethernet/actions/
1847F:	drivers/pinctrl/actions/*
1848F:	drivers/soc/actions/
1849F:	include/dt-bindings/power/owl-*
1850F:	include/dt-bindings/reset/actions,*
1851F:	include/linux/soc/actions/
1852N:	owl
1853
1854ARM/ADS SPHERE MACHINE SUPPORT
1855M:	Lennert Buytenhek <kernel@wantstofly.org>
1856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S:	Maintained
1858
1859ARM/AFEB9260 MACHINE SUPPORT
1860M:	Sergey Lapin <slapin@ossfans.org>
1861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862S:	Maintained
1863
1864ARM/AJECO 1ARM MACHINE SUPPORT
1865M:	Lennert Buytenhek <kernel@wantstofly.org>
1866L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867S:	Maintained
1868
1869ARM/Allwinner SoC Clock Support
1870M:	Emilio López <emilio@elopez.com.ar>
1871S:	Maintained
1872F:	drivers/clk/sunxi/
1873
1874ARM/Allwinner sunXi SoC support
1875M:	Chen-Yu Tsai <wens@csie.org>
1876M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1877M:	Samuel Holland <samuel@sholland.org>
1878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879S:	Maintained
1880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1881L:	linux-sunxi@lists.linux.dev
1882F:	arch/arm/mach-sunxi/
1883F:	arch/arm64/boot/dts/allwinner/
1884F:	drivers/clk/sunxi-ng/
1885F:	drivers/pinctrl/sunxi/
1886F:	drivers/soc/sunxi/
1887N:	allwinner
1888N:	sun[x456789]i
1889N:	sun50i
1890
1891ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1892M:	Neil Armstrong <neil.armstrong@linaro.org>
1893M:	Jerome Brunet <jbrunet@baylibre.com>
1894L:	linux-amlogic@lists.infradead.org
1895S:	Maintained
1896F:	Documentation/devicetree/bindings/clock/amlogic*
1897F:	drivers/clk/meson/
1898F:	include/dt-bindings/clock/gxbb*
1899F:	include/dt-bindings/clock/meson*
1900
1901ARM/Amlogic Meson SoC Crypto Drivers
1902M:	Corentin Labbe <clabbe@baylibre.com>
1903L:	linux-crypto@vger.kernel.org
1904L:	linux-amlogic@lists.infradead.org
1905S:	Maintained
1906F:	Documentation/devicetree/bindings/crypto/amlogic*
1907F:	drivers/crypto/amlogic/
1908
1909ARM/Amlogic Meson SoC Sound Drivers
1910M:	Jerome Brunet <jbrunet@baylibre.com>
1911L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1912S:	Maintained
1913F:	Documentation/devicetree/bindings/sound/amlogic*
1914F:	sound/soc/meson/
1915
1916ARM/Amlogic Meson SoC support
1917M:	Neil Armstrong <neil.armstrong@linaro.org>
1918M:	Kevin Hilman <khilman@baylibre.com>
1919R:	Jerome Brunet <jbrunet@baylibre.com>
1920R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1921L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922L:	linux-amlogic@lists.infradead.org
1923S:	Maintained
1924W:	http://linux-meson.com/
1925F:	arch/arm/boot/dts/meson*
1926F:	arch/arm/mach-meson/
1927F:	arch/arm64/boot/dts/amlogic/
1928F:	drivers/mmc/host/meson*
1929F:	drivers/pinctrl/meson/
1930F:	drivers/rtc/rtc-meson*
1931F:	drivers/soc/amlogic/
1932N:	meson
1933
1934ARM/Annapurna Labs ALPINE ARCHITECTURE
1935M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1936M:	Antoine Tenart <atenart@kernel.org>
1937L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938S:	Maintained
1939F:	arch/arm/boot/dts/alpine*
1940F:	arch/arm/mach-alpine/
1941F:	arch/arm64/boot/dts/amazon/
1942F:	drivers/*/*alpine*
1943
1944ARM/APPLE MACHINE SUPPORT
1945M:	Hector Martin <marcan@marcan.st>
1946M:	Sven Peter <sven@svenpeter.dev>
1947R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1948L:	asahi@lists.linux.dev
1949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950S:	Maintained
1951W:	https://asahilinux.org
1952B:	https://github.com/AsahiLinux/linux/issues
1953C:	irc://irc.oftc.net/asahi-dev
1954T:	git https://github.com/AsahiLinux/linux.git
1955F:	Documentation/devicetree/bindings/arm/apple.yaml
1956F:	Documentation/devicetree/bindings/arm/apple/*
1957F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1958F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1959F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1960F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1961F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1962F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1963F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1964F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1965F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1966F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1967F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1968F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1969F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1970F:	Documentation/devicetree/bindings/power/apple*
1971F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1972F:	arch/arm64/boot/dts/apple/
1973F:	drivers/bluetooth/hci_bcm4377.c
1974F:	drivers/clk/clk-apple-nco.c
1975F:	drivers/cpufreq/apple-soc-cpufreq.c
1976F:	drivers/dma/apple-admac.c
1977F:	drivers/i2c/busses/i2c-pasemi-core.c
1978F:	drivers/i2c/busses/i2c-pasemi-platform.c
1979F:	drivers/iommu/apple-dart.c
1980F:	drivers/iommu/io-pgtable-dart.c
1981F:	drivers/irqchip/irq-apple-aic.c
1982F:	drivers/mailbox/apple-mailbox.c
1983F:	drivers/nvme/host/apple.c
1984F:	drivers/nvmem/apple-efuses.c
1985F:	drivers/pinctrl/pinctrl-apple-gpio.c
1986F:	drivers/soc/apple/*
1987F:	drivers/watchdog/apple_wdt.c
1988F:	include/dt-bindings/interrupt-controller/apple-aic.h
1989F:	include/dt-bindings/pinctrl/apple.h
1990F:	include/linux/apple-mailbox.h
1991F:	include/linux/soc/apple/*
1992
1993ARM/APPLE MACHINE SOUND DRIVERS
1994M:	Martin Povišer <povik+lin@cutebit.org>
1995L:	asahi@lists.linux.dev
1996L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1997S:	Maintained
1998F:	Documentation/devicetree/bindings/sound/apple,*
1999F:	sound/soc/apple/*
2000F:	sound/soc/codecs/cs42l83-i2c.c
2001
2002ARM/ARTPEC MACHINE SUPPORT
2003M:	Jesper Nilsson <jesper.nilsson@axis.com>
2004M:	Lars Persson <lars.persson@axis.com>
2005L:	linux-arm-kernel@axis.com
2006S:	Maintained
2007F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2008F:	arch/arm/boot/dts/artpec6*
2009F:	arch/arm/mach-artpec
2010F:	drivers/clk/axis
2011F:	drivers/crypto/axis
2012F:	drivers/mmc/host/usdhi6rol0.c
2013F:	drivers/pinctrl/pinctrl-artpec*
2014
2015ARM/ASPEED I2C DRIVER
2016M:	Brendan Higgins <brendanhiggins@google.com>
2017R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2018R:	Joel Stanley <joel@jms.id.au>
2019L:	linux-i2c@vger.kernel.org
2020L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2021S:	Maintained
2022F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2023F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2024F:	drivers/i2c/busses/i2c-aspeed.c
2025F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2026
2027ARM/ASPEED MACHINE SUPPORT
2028M:	Joel Stanley <joel@jms.id.au>
2029R:	Andrew Jeffery <andrew@aj.id.au>
2030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2032S:	Supported
2033Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2035F:	Documentation/devicetree/bindings/arm/aspeed/
2036F:	arch/arm/boot/dts/aspeed-*
2037F:	arch/arm/mach-aspeed/
2038N:	aspeed
2039
2040ARM/BITMAIN ARCHITECTURE
2041M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043S:	Maintained
2044F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2045F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2046F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2047F:	arch/arm64/boot/dts/bitmain/
2048F:	drivers/clk/clk-bm1880.c
2049F:	drivers/pinctrl/pinctrl-bm1880.c
2050
2051ARM/CALXEDA HIGHBANK ARCHITECTURE
2052M:	Andre Przywara <andre.przywara@arm.com>
2053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054S:	Maintained
2055F:	arch/arm/boot/dts/ecx-*.dts*
2056F:	arch/arm/boot/dts/highbank.dts
2057F:	arch/arm/mach-highbank/
2058
2059ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2060M:	Krzysztof Halasa <khalasa@piap.pl>
2061S:	Maintained
2062F:	arch/arm/mach-cns3xxx/
2063
2064ARM/CAVIUM THUNDER NETWORK DRIVER
2065M:	Sunil Goutham <sgoutham@marvell.com>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Supported
2068F:	drivers/net/ethernet/cavium/thunder/
2069
2070ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2071M:	Lukasz Majewski <lukma@denx.de>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	arch/arm/mach-ep93xx/ts72xx.c
2075
2076ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2077M:	Alexander Shiyan <shc_work@mail.ru>
2078L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079S:	Odd Fixes
2080N:	clps711x
2081
2082ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2083M:	Lennert Buytenhek <kernel@wantstofly.org>
2084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085S:	Maintained
2086
2087ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2088M:	Hartley Sweeten <hsweeten@visionengravers.com>
2089M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091S:	Maintained
2092F:	arch/arm/mach-ep93xx/
2093F:	arch/arm/mach-ep93xx/include/mach/
2094
2095ARM/CLKDEV SUPPORT
2096M:	Russell King <linux@armlinux.org.uk>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2100F:	drivers/clk/clkdev.c
2101
2102ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2103M:	Baruch Siach <baruch@tkos.co.il>
2104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S:	Maintained
2106F:	arch/arm/boot/dts/cx92755*
2107N:	digicolor
2108
2109ARM/CONTEC MICRO9 MACHINE SUPPORT
2110M:	Hubert Feurstein <hubert.feurstein@contec.at>
2111S:	Maintained
2112F:	arch/arm/mach-ep93xx/micro9.c
2113
2114ARM/CORESIGHT FRAMEWORK AND DRIVERS
2115M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2116M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2117R:	Mike Leach <mike.leach@linaro.org>
2118R:	Leo Yan <leo.yan@linaro.org>
2119L:	coresight@lists.linaro.org (moderated for non-subscribers)
2120L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121S:	Maintained
2122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2123F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2124F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2125F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2126F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2127F:	Documentation/trace/coresight/*
2128F:	drivers/hwtracing/coresight/*
2129F:	include/dt-bindings/arm/coresight-cti-dt.h
2130F:	include/linux/coresight*
2131F:	samples/coresight/*
2132F:	tools/perf/tests/shell/coresight/*
2133F:	tools/perf/arch/arm/util/auxtrace.c
2134F:	tools/perf/arch/arm/util/cs-etm.c
2135F:	tools/perf/arch/arm/util/cs-etm.h
2136F:	tools/perf/arch/arm/util/pmu.c
2137F:	tools/perf/util/cs-etm-decoder/*
2138F:	tools/perf/util/cs-etm.*
2139
2140ARM/CORGI MACHINE SUPPORT
2141M:	Richard Purdie <rpurdie@rpsys.net>
2142S:	Maintained
2143
2144ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2145M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2146M:	Linus Walleij <linus.walleij@linaro.org>
2147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148S:	Maintained
2149T:	git git://github.com/ulli-kroll/linux.git
2150F:	Documentation/devicetree/bindings/arm/gemini.yaml
2151F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2152F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2153F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2154F:	arch/arm/boot/dts/gemini*
2155F:	arch/arm/mach-gemini/
2156F:	drivers/crypto/gemini/
2157F:	drivers/net/ethernet/cortina/
2158F:	drivers/pinctrl/pinctrl-gemini.c
2159F:	drivers/rtc/rtc-ftrtc010.c
2160
2161ARM/CZ.NIC TURRIS SUPPORT
2162M:	Marek Behún <kabel@kernel.org>
2163S:	Maintained
2164W:	https://www.turris.cz/
2165F:	Documentation/ABI/testing/debugfs-moxtet
2166F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2167F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2168F:	Documentation/devicetree/bindings/bus/moxtet.txt
2169F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2170F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2171F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2172F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2173F:	drivers/bus/moxtet.c
2174F:	drivers/firmware/turris-mox-rwtm.c
2175F:	drivers/leds/leds-turris-omnia.c
2176F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2177F:	drivers/gpio/gpio-moxtet.c
2178F:	drivers/watchdog/armada_37xx_wdt.c
2179F:	include/dt-bindings/bus/moxtet.h
2180F:	include/linux/armada-37xx-rwtm-mailbox.h
2181F:	include/linux/moxtet.h
2182
2183ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2184M:	Robert Jarzmik <robert.jarzmik@free.fr>
2185L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186S:	Maintained
2187F:	arch/arm/mach-pxa/ezx.c
2188
2189ARM/FARADAY FA526 PORT
2190M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2191L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192S:	Maintained
2193T:	git git://git.berlios.de/gemini-board
2194F:	arch/arm/mm/*-fa*
2195
2196ARM/FOOTBRIDGE ARCHITECTURE
2197M:	Russell King <linux@armlinux.org.uk>
2198L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199S:	Maintained
2200W:	http://www.armlinux.org.uk/
2201F:	arch/arm/include/asm/hardware/dec21285.h
2202F:	arch/arm/mach-footbridge/
2203
2204ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2205M:	Shawn Guo <shawnguo@kernel.org>
2206M:	Sascha Hauer <s.hauer@pengutronix.de>
2207R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2208R:	Fabio Estevam <festevam@gmail.com>
2209R:	NXP Linux Team <linux-imx@nxp.com>
2210L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211S:	Maintained
2212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2213X:	drivers/media/i2c/
2214F:	arch/arm64/boot/dts/freescale/
2215X:	arch/arm64/boot/dts/freescale/fsl-*
2216X:	arch/arm64/boot/dts/freescale/qoriq-*
2217N:	imx
2218N:	mxs
2219
2220ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2221M:	Shawn Guo <shawnguo@kernel.org>
2222M:	Li Yang <leoyang.li@nxp.com>
2223L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224S:	Maintained
2225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2226F:	arch/arm/boot/dts/ls1021a*
2227F:	arch/arm64/boot/dts/freescale/fsl-*
2228F:	arch/arm64/boot/dts/freescale/qoriq-*
2229
2230ARM/FREESCALE VYBRID ARM ARCHITECTURE
2231M:	Shawn Guo <shawnguo@kernel.org>
2232M:	Sascha Hauer <s.hauer@pengutronix.de>
2233R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2234R:	Stefan Agner <stefan@agner.ch>
2235L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236S:	Maintained
2237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2238F:	arch/arm/boot/dts/vf*
2239F:	arch/arm/mach-imx/*vf610*
2240
2241ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2242M:	Lennert Buytenhek <kernel@wantstofly.org>
2243L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244S:	Maintained
2245
2246ARM/GUMSTIX MACHINE SUPPORT
2247M:	Steve Sakoman <sakoman@gmail.com>
2248L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249S:	Maintained
2250
2251ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2252M:	Philipp Zabel <philipp.zabel@gmail.com>
2253M:	Paul Parsons <lost.distance@yahoo.com>
2254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255S:	Maintained
2256F:	arch/arm/mach-pxa/hx4700.c
2257F:	arch/arm/mach-pxa/include/mach/hx4700.h
2258F:	sound/soc/pxa/hx4700.c
2259
2260ARM/HISILICON SOC SUPPORT
2261M:	Wei Xu <xuwei5@hisilicon.com>
2262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263S:	Supported
2264W:	http://www.hisilicon.com
2265T:	git https://github.com/hisilicon/linux-hisi.git
2266F:	arch/arm/boot/dts/hi3*
2267F:	arch/arm/boot/dts/hip*
2268F:	arch/arm/boot/dts/hisi*
2269F:	arch/arm/mach-hisi/
2270F:	arch/arm64/boot/dts/hisilicon/
2271
2272ARM/HP JORNADA 7XX MACHINE SUPPORT
2273M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2274S:	Maintained
2275W:	www.jlime.com
2276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2277F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2278F:	arch/arm/mach-sa1100/jornada720.c
2279
2280ARM/HPE GXP ARCHITECTURE
2281M:	Jean-Marie Verdun <verdun@hpe.com>
2282M:	Nick Hawkins <nick.hawkins@hpe.com>
2283S:	Maintained
2284F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2285F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2286F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2287F:	arch/arm/boot/dts/hpe-bmc*
2288F:	arch/arm/boot/dts/hpe-gxp*
2289F:	arch/arm/mach-hpe/
2290F:	drivers/clocksource/timer-gxp.c
2291F:	drivers/spi/spi-gxp.c
2292F:	drivers/watchdog/gxp-wdt.c
2293
2294ARM/IGEP MACHINE SUPPORT
2295M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2296M:	Javier Martinez Canillas <javier@dowhile0.org>
2297L:	linux-omap@vger.kernel.org
2298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299S:	Maintained
2300F:	arch/arm/boot/dts/omap3-igep*
2301
2302ARM/INCOME PXA270 SUPPORT
2303M:	Marek Vasut <marek.vasut@gmail.com>
2304L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305S:	Maintained
2306F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2307
2308ARM/INTEL IOP32X ARM ARCHITECTURE
2309M:	Lennert Buytenhek <kernel@wantstofly.org>
2310L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311S:	Maintained
2312
2313ARM/INTEL IQ81342EX MACHINE SUPPORT
2314M:	Lennert Buytenhek <kernel@wantstofly.org>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317
2318ARM/INTEL IXDP2850 MACHINE SUPPORT
2319M:	Lennert Buytenhek <kernel@wantstofly.org>
2320L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321S:	Maintained
2322
2323ARM/INTEL IXP4XX ARM ARCHITECTURE
2324M:	Linus Walleij <linusw@kernel.org>
2325M:	Imre Kaloz <kaloz@openwrt.org>
2326M:	Krzysztof Halasa <khalasa@piap.pl>
2327L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328S:	Maintained
2329F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2330F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2331F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2332F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2333F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2334F:	arch/arm/boot/dts/intel-ixp*
2335F:	arch/arm/mach-ixp4xx/
2336F:	drivers/bus/intel-ixp4xx-eb.c
2337F:	drivers/clocksource/timer-ixp4xx.c
2338F:	drivers/crypto/ixp4xx_crypto.c
2339F:	drivers/gpio/gpio-ixp4xx.c
2340F:	drivers/irqchip/irq-ixp4xx.c
2341
2342ARM/INTEL KEEMBAY ARCHITECTURE
2343M:	Paul J. Murphy <paul.j.murphy@intel.com>
2344M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2345S:	Maintained
2346F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2347F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2348F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2349
2350ARM/INTEL XSC3 (MANZANO) ARM CORE
2351M:	Lennert Buytenhek <kernel@wantstofly.org>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Maintained
2354
2355ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2356M:	Lennert Buytenhek <kernel@wantstofly.org>
2357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358S:	Maintained
2359
2360ARM/LG1K ARCHITECTURE
2361M:	Chanho Min <chanho.min@lge.com>
2362L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363S:	Maintained
2364F:	arch/arm64/boot/dts/lg/
2365
2366ARM/LOGICPD PXA270 MACHINE SUPPORT
2367M:	Lennert Buytenhek <kernel@wantstofly.org>
2368L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369S:	Maintained
2370
2371ARM/LPC18XX ARCHITECTURE
2372M:	Vladimir Zapolskiy <vz@mleia.com>
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Maintained
2375F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2376F:	arch/arm/boot/dts/lpc43*
2377F:	drivers/i2c/busses/i2c-lpc2k.c
2378F:	drivers/memory/pl172.c
2379F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2380F:	drivers/rtc/rtc-lpc24xx.c
2381N:	lpc18xx
2382
2383ARM/LPC32XX SOC SUPPORT
2384M:	Vladimir Zapolskiy <vz@mleia.com>
2385L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386S:	Maintained
2387T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2388F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2389F:	arch/arm/boot/dts/lpc32*
2390F:	arch/arm/mach-lpc32xx/
2391F:	drivers/i2c/busses/i2c-pnx.c
2392F:	drivers/net/ethernet/nxp/lpc_eth.c
2393F:	drivers/usb/host/ohci-nxp.c
2394F:	drivers/watchdog/pnx4008_wdt.c
2395N:	lpc32xx
2396
2397ARM/MAGICIAN MACHINE SUPPORT
2398M:	Philipp Zabel <philipp.zabel@gmail.com>
2399S:	Maintained
2400
2401ARM/Marvell Dove/MV78xx0/Orion SOC support
2402M:	Andrew Lunn <andrew@lunn.ch>
2403M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2404M:	Gregory Clement <gregory.clement@bootlin.com>
2405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406S:	Maintained
2407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2408F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2409F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2410F:	Documentation/devicetree/bindings/soc/dove/
2411F:	arch/arm/boot/dts/dove*
2412F:	arch/arm/boot/dts/orion5x*
2413F:	arch/arm/mach-dove/
2414F:	arch/arm/mach-mv78xx0/
2415F:	arch/arm/mach-orion5x/
2416F:	arch/arm/plat-orion/
2417F:	drivers/soc/dove/
2418
2419ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2420M:	Andrew Lunn <andrew@lunn.ch>
2421M:	Gregory Clement <gregory.clement@bootlin.com>
2422M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424S:	Maintained
2425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2426F:	Documentation/devicetree/bindings/arm/marvell/
2427F:	arch/arm/boot/dts/armada*
2428F:	arch/arm/boot/dts/kirkwood*
2429F:	arch/arm/configs/mvebu_*_defconfig
2430F:	arch/arm/mach-mvebu/
2431F:	arch/arm64/boot/dts/marvell/armada*
2432F:	arch/arm64/boot/dts/marvell/cn913*
2433F:	drivers/cpufreq/armada-37xx-cpufreq.c
2434F:	drivers/cpufreq/armada-8k-cpufreq.c
2435F:	drivers/cpufreq/mvebu-cpufreq.c
2436F:	drivers/irqchip/irq-armada-370-xp.c
2437F:	drivers/irqchip/irq-mvebu-*
2438F:	drivers/pinctrl/mvebu/
2439F:	drivers/rtc/rtc-armada38x.c
2440
2441ARM/Mediatek RTC DRIVER
2442M:	Eddie Huang <eddie.huang@mediatek.com>
2443M:	Sean Wang <sean.wang@mediatek.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2446S:	Maintained
2447F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2448F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2449F:	drivers/rtc/rtc-mt2712.c
2450F:	drivers/rtc/rtc-mt6397.c
2451F:	drivers/rtc/rtc-mt7622.c
2452
2453ARM/Mediatek SoC support
2454M:	Matthias Brugger <matthias.bgg@gmail.com>
2455R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2456L:	linux-kernel@vger.kernel.org
2457L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2459S:	Maintained
2460W:	https://mtk.wiki.kernel.org/
2461C:	irc://irc.libera.chat/linux-mediatek
2462F:	arch/arm/boot/dts/mt2*
2463F:	arch/arm/boot/dts/mt6*
2464F:	arch/arm/boot/dts/mt7*
2465F:	arch/arm/boot/dts/mt8*
2466F:	arch/arm/mach-mediatek/
2467F:	arch/arm64/boot/dts/mediatek/
2468F:	drivers/soc/mediatek/
2469N:	mtk
2470N:	mt[2678]
2471K:	mediatek
2472
2473ARM/Mediatek USB3 PHY DRIVER
2474M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2475L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2477S:	Maintained
2478F:	Documentation/devicetree/bindings/phy/mediatek,*
2479F:	drivers/phy/mediatek/
2480
2481ARM/Microchip (AT91) SoC support
2482M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2483M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2484M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S:	Supported
2487W:	http://www.linux4sam.org
2488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2489F:	arch/arm/boot/dts/at91*.dts
2490F:	arch/arm/boot/dts/at91*.dtsi
2491F:	arch/arm/boot/dts/sama*.dts
2492F:	arch/arm/boot/dts/sama*.dtsi
2493F:	arch/arm/include/debug/at91.S
2494F:	arch/arm/mach-at91/
2495F:	drivers/memory/atmel*
2496F:	drivers/watchdog/sama5d4_wdt.c
2497F:	include/soc/at91/
2498X:	drivers/input/touchscreen/atmel_mxt_ts.c
2499X:	drivers/net/wireless/atmel/
2500N:	at91
2501N:	atmel
2502
2503ARM/Microchip Sparx5 SoC support
2504M:	Lars Povlsen <lars.povlsen@microchip.com>
2505M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2506M:	Daniel Machon <daniel.machon@microchip.com>
2507M:	UNGLinuxDriver@microchip.com
2508L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509S:	Supported
2510T:	git git://github.com/microchip-ung/linux-upstream.git
2511F:	arch/arm64/boot/dts/microchip/
2512F:	drivers/net/ethernet/microchip/vcap/
2513F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2514N:	sparx5
2515
2516Microchip Timer Counter Block (TCB) Capture Driver
2517M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2518L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519L:	linux-iio@vger.kernel.org
2520S:	Maintained
2521F:	drivers/counter/microchip-tcb-capture.c
2522
2523ARM/MILBEAUT ARCHITECTURE
2524M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2525M:	Takao Orito <orito.takao@socionext.com>
2526L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527S:	Maintained
2528F:	arch/arm/boot/dts/milbeaut*
2529F:	arch/arm/mach-milbeaut/
2530N:	milbeaut
2531
2532ARM/MIOA701 MACHINE SUPPORT
2533M:	Robert Jarzmik <robert.jarzmik@free.fr>
2534L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535S:	Maintained
2536F:	arch/arm/mach-pxa/mioa701.c
2537
2538ARM/MStar/Sigmastar Armv7 SoC support
2539M:	Daniel Palmer <daniel@thingy.jp>
2540M:	Romain Perier <romain.perier@gmail.com>
2541L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542S:	Maintained
2543W:	http://linux-chenxing.org/
2544T:	git git://github.com/linux-chenxing/linux.git
2545F:	Documentation/devicetree/bindings/arm/mstar/*
2546F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2547F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2548F:	arch/arm/boot/dts/mstar-*
2549F:	arch/arm/mach-mstar/
2550F:	drivers/clk/mstar/
2551F:	drivers/clocksource/timer-msc313e.c
2552F:	drivers/gpio/gpio-msc313.c
2553F:	drivers/rtc/rtc-msc313.c
2554F:	drivers/watchdog/msc313e_wdt.c
2555F:	include/dt-bindings/clock/mstar-*
2556F:	include/dt-bindings/gpio/msc313-gpio.h
2557
2558ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2559M:	Michael Petchkovsky <mkpetch@internode.on.net>
2560S:	Maintained
2561
2562ARM/NOMADIK/Ux500 ARCHITECTURES
2563M:	Linus Walleij <linus.walleij@linaro.org>
2564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565S:	Maintained
2566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2567F:	Documentation/devicetree/bindings/arm/ste-*
2568F:	Documentation/devicetree/bindings/arm/ux500.yaml
2569F:	Documentation/devicetree/bindings/arm/ux500/
2570F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2571F:	arch/arm/boot/dts/ste-*
2572F:	arch/arm/mach-nomadik/
2573F:	arch/arm/mach-ux500/
2574F:	drivers/clk/clk-nomadik.c
2575F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2576F:	drivers/dma/ste_dma40*
2577F:	drivers/hwspinlock/u8500_hsem.c
2578F:	drivers/i2c/busses/i2c-nomadik.c
2579F:	drivers/iio/adc/ab8500-gpadc.c
2580F:	drivers/mfd/ab8500*
2581F:	drivers/mfd/abx500*
2582F:	drivers/mfd/db8500*
2583F:	drivers/pinctrl/nomadik/
2584F:	drivers/rtc/rtc-ab8500.c
2585F:	drivers/rtc/rtc-pl031.c
2586F:	drivers/soc/ux500/
2587
2588ARM/NUVOTON NPCM ARCHITECTURE
2589M:	Avi Fishman <avifishman70@gmail.com>
2590M:	Tomer Maimon <tmaimon77@gmail.com>
2591M:	Tali Perry <tali.perry1@gmail.com>
2592R:	Patrick Venture <venture@google.com>
2593R:	Nancy Yuen <yuenn@google.com>
2594R:	Benjamin Fair <benjaminfair@google.com>
2595L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2596S:	Supported
2597F:	Documentation/devicetree/bindings/*/*/*npcm*
2598F:	Documentation/devicetree/bindings/*/*npcm*
2599F:	Documentation/devicetree/bindings/arm/npcm/*
2600F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2601F:	arch/arm/boot/dts/nuvoton-npcm*
2602F:	arch/arm/mach-npcm/
2603F:	arch/arm64/boot/dts/nuvoton/
2604F:	drivers/*/*npcm*
2605F:	drivers/*/*/*npcm*
2606F:	drivers/rtc/rtc-nct3018y.c
2607F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2608F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2609
2610ARM/NUVOTON WPCM450 ARCHITECTURE
2611M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2612L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2613S:	Maintained
2614W:	https://github.com/neuschaefer/wpcm450/wiki
2615F:	Documentation/devicetree/bindings/*/*wpcm*
2616F:	arch/arm/boot/dts/nuvoton-wpcm450*
2617F:	arch/arm/mach-npcm/wpcm450.c
2618F:	drivers/*/*/*wpcm*
2619F:	drivers/*/*wpcm*
2620
2621ARM/NXP S32G ARCHITECTURE
2622M:	Chester Lin <clin@suse.com>
2623R:	Andreas Färber <afaerber@suse.de>
2624R:	Matthias Brugger <mbrugger@suse.com>
2625R:	NXP S32 Linux Team <s32@nxp.com>
2626L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2629
2630ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2631L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2632S:	Orphan
2633W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2634F:	arch/arm/mach-s3c/gta02.h
2635F:	arch/arm/mach-s3c/mach-gta02.c
2636
2637ARM/Orion SoC/Technologic Systems TS-78xx platform support
2638M:	Alexander Clouter <alex@digriz.org.uk>
2639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640S:	Maintained
2641W:	http://www.digriz.org.uk/ts78xx/kernel
2642F:	arch/arm/mach-orion5x/ts78xx-*
2643
2644ARM/OXNAS platform support
2645M:	Neil Armstrong <neil.armstrong@linaro.org>
2646L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647L:	linux-oxnas@groups.io (moderated for non-subscribers)
2648S:	Maintained
2649F:	arch/arm/boot/dts/ox8*.dts*
2650F:	arch/arm/mach-oxnas/
2651F:	drivers/power/reset/oxnas-restart.c
2652N:	oxnas
2653
2654ARM/PALM TREO SUPPORT
2655L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656S:	Orphan
2657F:	arch/arm/mach-pxa/palmtreo.*
2658
2659ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2660M:	Marek Vasut <marek.vasut@gmail.com>
2661L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662S:	Maintained
2663W:	http://hackndev.com
2664F:	arch/arm/mach-pxa/include/mach/palmld.h
2665F:	arch/arm/mach-pxa/include/mach/palmtc.h
2666F:	arch/arm/mach-pxa/include/mach/palmtx.h
2667F:	arch/arm/mach-pxa/palmld.c
2668F:	arch/arm/mach-pxa/palmt5.*
2669F:	arch/arm/mach-pxa/palmtc.c
2670F:	arch/arm/mach-pxa/palmte2.*
2671F:	arch/arm/mach-pxa/palmtx.c
2672
2673ARM/PALMZ72 SUPPORT
2674M:	Sergey Lapin <slapin@ossfans.org>
2675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676S:	Maintained
2677W:	http://hackndev.com
2678F:	arch/arm/mach-pxa/palmz72.*
2679
2680ARM/PLEB SUPPORT
2681M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2682S:	Maintained
2683W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2684
2685ARM/PT DIGITAL BOARD PORT
2686M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2687L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688S:	Maintained
2689W:	http://www.armlinux.org.uk/
2690
2691ARM/QUALCOMM SUPPORT
2692M:	Andy Gross <agross@kernel.org>
2693M:	Bjorn Andersson <andersson@kernel.org>
2694R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2695L:	linux-arm-msm@vger.kernel.org
2696S:	Maintained
2697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2698F:	Documentation/devicetree/bindings/*/qcom*
2699F:	Documentation/devicetree/bindings/soc/qcom/
2700F:	arch/arm/boot/dts/qcom-*.dts
2701F:	arch/arm/boot/dts/qcom-*.dtsi
2702F:	arch/arm/configs/qcom_defconfig
2703F:	arch/arm/mach-qcom/
2704F:	arch/arm64/boot/dts/qcom/
2705F:	drivers/*/*/qcom*
2706F:	drivers/*/*/qcom/
2707F:	drivers/*/pm8???-*
2708F:	drivers/*/qcom*
2709F:	drivers/*/qcom/
2710F:	drivers/bluetooth/btqcomsmd.c
2711F:	drivers/clocksource/timer-qcom.c
2712F:	drivers/cpuidle/cpuidle-qcom-spm.c
2713F:	drivers/extcon/extcon-qcom*
2714F:	drivers/i2c/busses/i2c-qcom-geni.c
2715F:	drivers/i2c/busses/i2c-qup.c
2716F:	drivers/iommu/msm*
2717F:	drivers/mfd/ssbi.c
2718F:	drivers/mmc/host/mmci_qcom*
2719F:	drivers/mmc/host/sdhci-msm.c
2720F:	drivers/pci/controller/dwc/pcie-qcom.c
2721F:	drivers/phy/qualcomm/
2722F:	drivers/power/*/msm*
2723F:	drivers/reset/reset-qcom-*
2724F:	drivers/ufs/host/ufs-qcom*
2725F:	drivers/spi/spi-geni-qcom.c
2726F:	drivers/spi/spi-qcom-qspi.c
2727F:	drivers/spi/spi-qup.c
2728F:	drivers/tty/serial/msm_serial.c
2729F:	drivers/usb/dwc3/dwc3-qcom.c
2730F:	include/dt-bindings/*/qcom*
2731F:	include/linux/*/qcom*
2732F:	include/linux/soc/qcom/
2733
2734ARM/RADISYS ENP2611 MACHINE SUPPORT
2735M:	Lennert Buytenhek <kernel@wantstofly.org>
2736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737S:	Maintained
2738
2739ARM/RDA MICRO ARCHITECTURE
2740M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2743S:	Maintained
2744F:	Documentation/devicetree/bindings/arm/rda.yaml
2745F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2746F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2747F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2748F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2749F:	arch/arm/boot/dts/rda8810pl-*
2750F:	drivers/clocksource/timer-rda.c
2751F:	drivers/gpio/gpio-rda.c
2752F:	drivers/irqchip/irq-rda-intc.c
2753F:	drivers/tty/serial/rda-uart.c
2754
2755ARM/REALTEK ARCHITECTURE
2756M:	Andreas Färber <afaerber@suse.de>
2757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2759S:	Maintained
2760F:	Documentation/devicetree/bindings/arm/realtek.yaml
2761F:	arch/arm/boot/dts/rtd*
2762F:	arch/arm/mach-realtek/
2763F:	arch/arm64/boot/dts/realtek/
2764
2765ARM/RISC-V/RENESAS ARCHITECTURE
2766M:	Geert Uytterhoeven <geert+renesas@glider.be>
2767M:	Magnus Damm <magnus.damm@gmail.com>
2768L:	linux-renesas-soc@vger.kernel.org
2769S:	Supported
2770Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2771C:	irc://irc.libera.chat/renesas-soc
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2773F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2774F:	Documentation/devicetree/bindings/soc/renesas/
2775F:	arch/arm/boot/dts/emev2*
2776F:	arch/arm/boot/dts/gr-peach*
2777F:	arch/arm/boot/dts/iwg20d-q7*
2778F:	arch/arm/boot/dts/r7s*
2779F:	arch/arm/boot/dts/r8a*
2780F:	arch/arm/boot/dts/r9a*
2781F:	arch/arm/boot/dts/sh*
2782F:	arch/arm/configs/shmobile_defconfig
2783F:	arch/arm/include/debug/renesas-scif.S
2784F:	arch/arm/mach-shmobile/
2785F:	arch/arm64/boot/dts/renesas/
2786F:	arch/riscv/boot/dts/renesas/
2787F:	drivers/soc/renesas/
2788F:	include/linux/soc/renesas/
2789
2790ARM/RISCPC ARCHITECTURE
2791M:	Russell King <linux@armlinux.org.uk>
2792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2793S:	Maintained
2794W:	http://www.armlinux.org.uk/
2795F:	arch/arm/include/asm/hardware/ioc.h
2796F:	arch/arm/include/asm/hardware/iomd.h
2797F:	arch/arm/include/asm/hardware/memc.h
2798F:	arch/arm/mach-rpc/
2799F:	drivers/net/ethernet/8390/etherh.c
2800F:	drivers/net/ethernet/i825xx/ether1*
2801F:	drivers/net/ethernet/seeq/ether3*
2802F:	drivers/scsi/arm/
2803
2804ARM/Rockchip SoC support
2805M:	Heiko Stuebner <heiko@sntech.de>
2806L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2807L:	linux-rockchip@lists.infradead.org
2808S:	Maintained
2809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2810F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2811F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2812F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2813F:	arch/arm/boot/dts/rk3*
2814F:	arch/arm/boot/dts/rv1108*
2815F:	arch/arm/mach-rockchip/
2816F:	drivers/*/*/*rockchip*
2817F:	drivers/*/*rockchip*
2818F:	drivers/clk/rockchip/
2819F:	drivers/i2c/busses/i2c-rk3x.c
2820F:	sound/soc/rockchip/
2821N:	rockchip
2822
2823ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2824M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2825R:	Alim Akhtar <alim.akhtar@samsung.com>
2826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827L:	linux-samsung-soc@vger.kernel.org
2828S:	Maintained
2829C:	irc://irc.libera.chat/linux-exynos
2830Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2831B:	mailto:linux-samsung-soc@vger.kernel.org
2832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2833F:	Documentation/arm/samsung/
2834F:	Documentation/devicetree/bindings/arm/samsung/
2835F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2836F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2837F:	Documentation/devicetree/bindings/soc/samsung/
2838F:	arch/arm/boot/dts/exynos*
2839F:	arch/arm/boot/dts/s3c*
2840F:	arch/arm/boot/dts/s5p*
2841F:	arch/arm/mach-exynos*/
2842F:	arch/arm/mach-s3c/
2843F:	arch/arm/mach-s5p*/
2844F:	arch/arm64/boot/dts/exynos/
2845F:	drivers/*/*/*s3c24*
2846F:	drivers/*/*s3c24*
2847F:	drivers/*/*s3c64xx*
2848F:	drivers/*/*s5pv210*
2849F:	drivers/clocksource/samsung_pwm_timer.c
2850F:	drivers/memory/samsung/
2851F:	drivers/pwm/pwm-samsung.c
2852F:	drivers/soc/samsung/
2853F:	drivers/tty/serial/samsung*
2854F:	include/clocksource/samsung_pwm.h
2855F:	include/linux/platform_data/*s3c*
2856F:	include/linux/serial_s3c.h
2857F:	include/linux/soc/samsung/
2858N:	exynos
2859N:	s3c2410
2860N:	s3c64xx
2861N:	s5pv210
2862
2863ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2864M:	Łukasz Stelmach <l.stelmach@samsung.com>
2865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866L:	linux-media@vger.kernel.org
2867S:	Maintained
2868F:	drivers/media/platform/samsung/s5p-g2d/
2869
2870ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2871M:	Marek Szyprowski <m.szyprowski@samsung.com>
2872L:	linux-samsung-soc@vger.kernel.org
2873L:	linux-media@vger.kernel.org
2874S:	Maintained
2875F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2876F:	drivers/media/cec/platform/s5p/
2877
2878ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2879M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2880M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2881M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-media@vger.kernel.org
2884S:	Maintained
2885F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2886F:	drivers/media/platform/samsung/s5p-jpeg/
2887
2888ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2889M:	Marek Szyprowski <m.szyprowski@samsung.com>
2890M:	Andrzej Hajda <andrzej.hajda@intel.com>
2891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892L:	linux-media@vger.kernel.org
2893S:	Maintained
2894F:	drivers/media/platform/samsung/s5p-mfc/
2895
2896ARM/SOCFPGA ARCHITECTURE
2897M:	Dinh Nguyen <dinguyen@kernel.org>
2898S:	Maintained
2899W:	http://www.rocketboards.org
2900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2901F:	arch/arm/boot/dts/socfpga*
2902F:	arch/arm/configs/socfpga_defconfig
2903F:	arch/arm/mach-socfpga/
2904F:	arch/arm64/boot/dts/altera/
2905F:	arch/arm64/boot/dts/intel/
2906
2907ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2908M:	Dinh Nguyen <dinguyen@kernel.org>
2909S:	Maintained
2910F:	drivers/clk/socfpga/
2911
2912ARM/SOCFPGA EDAC SUPPORT
2913M:	Dinh Nguyen <dinguyen@kernel.org>
2914S:	Maintained
2915F:	drivers/edac/altera_edac.[ch]
2916
2917ARM/SPREADTRUM SoC SUPPORT
2918M:	Orson Zhai <orsonzhai@gmail.com>
2919M:	Baolin Wang <baolin.wang7@gmail.com>
2920M:	Chunyan Zhang <zhang.lyra@gmail.com>
2921S:	Maintained
2922F:	arch/arm64/boot/dts/sprd
2923N:	sprd
2924N:	sc27xx
2925N:	sc2731
2926
2927ARM/STI ARCHITECTURE
2928M:	Patrice Chotard <patrice.chotard@foss.st.com>
2929L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930S:	Maintained
2931W:	http://www.stlinux.com
2932F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2933F:	arch/arm/boot/dts/sti*
2934F:	arch/arm/mach-sti/
2935F:	drivers/ata/ahci_st.c
2936F:	drivers/char/hw_random/st-rng.c
2937F:	drivers/clocksource/arm_global_timer.c
2938F:	drivers/clocksource/clksrc_st_lpc.c
2939F:	drivers/cpufreq/sti-cpufreq.c
2940F:	drivers/dma/st_fdma*
2941F:	drivers/i2c/busses/i2c-st.c
2942F:	drivers/media/platform/st/sti/c8sectpfe/
2943F:	drivers/media/rc/st_rc.c
2944F:	drivers/mmc/host/sdhci-st.c
2945F:	drivers/phy/st/phy-miphy28lp.c
2946F:	drivers/phy/st/phy-stih407-usb.c
2947F:	drivers/pinctrl/pinctrl-st.c
2948F:	drivers/remoteproc/st_remoteproc.c
2949F:	drivers/remoteproc/st_slim_rproc.c
2950F:	drivers/reset/sti/
2951F:	drivers/rtc/rtc-st-lpc.c
2952F:	drivers/tty/serial/st-asc.c
2953F:	drivers/usb/dwc3/dwc3-st.c
2954F:	drivers/usb/host/ehci-st.c
2955F:	drivers/usb/host/ohci-st.c
2956F:	drivers/watchdog/st_lpc_wdt.c
2957F:	include/linux/remoteproc/st_slim_rproc.h
2958
2959ARM/STM32 ARCHITECTURE
2960M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2961M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2962L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2966F:	arch/arm/boot/dts/stm32*
2967F:	arch/arm/mach-stm32/
2968F:	drivers/clocksource/armv7m_systick.c
2969N:	stm32
2970N:	stm
2971
2972ARM/SUNPLUS SP7021 SOC SUPPORT
2973M:	Qin Jian <qinjian@cqplus1.com>
2974L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2975S:	Maintained
2976W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2977F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2978F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2979F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2980F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2981F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2982F:	arch/arm/configs/sp7021_*defconfig
2983F:	arch/arm/mach-sunplus/
2984F:	drivers/irqchip/irq-sp7021-intc.c
2985F:	drivers/reset/reset-sunplus.c
2986F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2987F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2988
2989ARM/Synaptics SoC support
2990M:	Jisheng Zhang <jszhang@kernel.org>
2991M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2992L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993S:	Maintained
2994F:	arch/arm/boot/dts/berlin*
2995F:	arch/arm/mach-berlin/
2996F:	arch/arm64/boot/dts/synaptics/
2997
2998ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2999M:	Lennert Buytenhek <kernel@wantstofly.org>
3000L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001S:	Maintained
3002
3003ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3004M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3005L:	linux-tegra@vger.kernel.org
3006L:	linux-media@vger.kernel.org
3007S:	Maintained
3008F:	Documentation/devicetree/bindings/media/tegra-cec.txt
3009F:	drivers/media/cec/platform/tegra/
3010
3011ARM/TESLA FSD SoC SUPPORT
3012M:	Alim Akhtar <alim.akhtar@samsung.com>
3013M:	linux-fsd@tesla.com
3014L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3015L:	linux-samsung-soc@vger.kernel.org
3016S:	Maintained
3017F:	arch/arm64/boot/dts/tesla*
3018
3019ARM/TETON BGA MACHINE SUPPORT
3020M:	"Mark F. Brown" <mark.brown314@gmail.com>
3021L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3022S:	Maintained
3023
3024ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3025M:	Santosh Shilimkar <ssantosh@kernel.org>
3026L:	linux-kernel@vger.kernel.org
3027S:	Maintained
3028F:	drivers/memory/*emif*
3029
3030ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3031M:	Nishanth Menon <nm@ti.com>
3032M:	Santosh Shilimkar <ssantosh@kernel.org>
3033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034S:	Maintained
3035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3036F:	arch/arm/boot/dts/keystone-*
3037F:	arch/arm/mach-keystone/
3038
3039ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3040M:	Santosh Shilimkar <ssantosh@kernel.org>
3041L:	linux-kernel@vger.kernel.org
3042S:	Maintained
3043F:	drivers/clk/keystone/
3044
3045ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3046M:	Santosh Shilimkar <ssantosh@kernel.org>
3047L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3048L:	linux-kernel@vger.kernel.org
3049S:	Maintained
3050F:	drivers/clocksource/timer-keystone.c
3051
3052ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3053M:	Santosh Shilimkar <ssantosh@kernel.org>
3054L:	linux-kernel@vger.kernel.org
3055S:	Maintained
3056F:	drivers/power/reset/keystone-reset.c
3057
3058ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3059M:	Nishanth Menon <nm@ti.com>
3060M:	Vignesh Raghavendra <vigneshr@ti.com>
3061M:	Tero Kristo <kristo@kernel.org>
3062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3063S:	Supported
3064F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
3065F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3066F:	arch/arm64/boot/dts/ti/Makefile
3067F:	arch/arm64/boot/dts/ti/k3-*
3068F:	include/dt-bindings/pinctrl/k3.h
3069
3070ARM/THECUS N2100 MACHINE SUPPORT
3071M:	Lennert Buytenhek <kernel@wantstofly.org>
3072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3073S:	Maintained
3074
3075ARM/TOSA MACHINE SUPPORT
3076M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3077M:	Dirk Opfer <dirk@opfer-online.de>
3078S:	Maintained
3079
3080ARM/TOSHIBA VISCONTI ARCHITECTURE
3081M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3082L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3083S:	Supported
3084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3085F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3086F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3087F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3088F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3089F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3090F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3091F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3092F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3093F:	arch/arm64/boot/dts/toshiba/
3094F:	drivers/clk/visconti/
3095F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3096F:	drivers/gpio/gpio-visconti.c
3097F:	drivers/pci/controller/dwc/pcie-visconti.c
3098F:	drivers/pinctrl/visconti/
3099F:	drivers/watchdog/visconti_wdt.c
3100N:	visconti
3101
3102ARM/UNIPHIER ARCHITECTURE
3103M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3104M:	Masami Hiramatsu <mhiramat@kernel.org>
3105L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3106S:	Maintained
3107F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3108F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3109F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3110F:	arch/arm/boot/dts/uniphier*
3111F:	arch/arm/include/asm/hardware/cache-uniphier.h
3112F:	arch/arm/mach-uniphier/
3113F:	arch/arm/mm/cache-uniphier.c
3114F:	arch/arm64/boot/dts/socionext/uniphier*
3115F:	drivers/bus/uniphier-system-bus.c
3116F:	drivers/clk/uniphier/
3117F:	drivers/dma/uniphier-mdmac.c
3118F:	drivers/gpio/gpio-uniphier.c
3119F:	drivers/i2c/busses/i2c-uniphier*
3120F:	drivers/irqchip/irq-uniphier-aidet.c
3121F:	drivers/mmc/host/uniphier-sd.c
3122F:	drivers/pinctrl/uniphier/
3123F:	drivers/reset/reset-uniphier.c
3124F:	drivers/tty/serial/8250/8250_uniphier.c
3125N:	uniphier
3126
3127ARM/VERSATILE EXPRESS PLATFORM
3128M:	Liviu Dudau <liviu.dudau@arm.com>
3129M:	Sudeep Holla <sudeep.holla@arm.com>
3130M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3132S:	Maintained
3133F:	*/*/*/vexpress*
3134F:	*/*/vexpress*
3135F:	arch/arm/boot/dts/vexpress*
3136F:	arch/arm/mach-vexpress/
3137F:	arch/arm64/boot/dts/arm/
3138F:	drivers/clk/versatile/clk-vexpress-osc.c
3139F:	drivers/clocksource/timer-versatile.c
3140N:	mps2
3141
3142ARM/VFP SUPPORT
3143M:	Russell King <linux@armlinux.org.uk>
3144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3145S:	Maintained
3146W:	http://www.armlinux.org.uk/
3147F:	arch/arm/vfp/
3148
3149ARM/VOIPAC PXA270 SUPPORT
3150M:	Marek Vasut <marek.vasut@gmail.com>
3151L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3152S:	Maintained
3153F:	arch/arm/mach-pxa/include/mach/vpac270.h
3154F:	arch/arm/mach-pxa/vpac270.c
3155
3156ARM/VT8500 ARM ARCHITECTURE
3157L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3158S:	Orphan
3159F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3160F:	arch/arm/mach-vt8500/
3161F:	drivers/clocksource/timer-vt8500.c
3162F:	drivers/i2c/busses/i2c-wmt.c
3163F:	drivers/mmc/host/wmt-sdmmc.c
3164F:	drivers/pwm/pwm-vt8500.c
3165F:	drivers/rtc/rtc-vt8500.c
3166F:	drivers/tty/serial/vt8500_serial.c
3167F:	drivers/usb/host/ehci-platform.c
3168F:	drivers/usb/host/uhci-platform.c
3169F:	drivers/video/fbdev/vt8500lcdfb.*
3170F:	drivers/video/fbdev/wm8505fb*
3171F:	drivers/video/fbdev/wmt_ge_rops.*
3172
3173ARM/ZIPIT Z2 SUPPORT
3174M:	Marek Vasut <marek.vasut@gmail.com>
3175L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3176S:	Maintained
3177F:	arch/arm/mach-pxa/include/mach/z2.h
3178F:	arch/arm/mach-pxa/z2.c
3179
3180ARM/ZYNQ ARCHITECTURE
3181M:	Michal Simek <michal.simek@xilinx.com>
3182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3183S:	Supported
3184W:	http://wiki.xilinx.com
3185T:	git https://github.com/Xilinx/linux-xlnx.git
3186F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3187F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3188F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3189F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3190F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3191F:	arch/arm/mach-zynq/
3192F:	drivers/clocksource/timer-cadence-ttc.c
3193F:	drivers/cpuidle/cpuidle-zynq.c
3194F:	drivers/edac/synopsys_edac.c
3195F:	drivers/i2c/busses/i2c-cadence.c
3196F:	drivers/i2c/busses/i2c-xiic.c
3197F:	drivers/mmc/host/sdhci-of-arasan.c
3198N:	zynq
3199N:	xilinx
3200
3201ARM64 PORT (AARCH64 ARCHITECTURE)
3202M:	Catalin Marinas <catalin.marinas@arm.com>
3203M:	Will Deacon <will@kernel.org>
3204L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3205S:	Maintained
3206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3207F:	Documentation/arm64/
3208F:	arch/arm64/
3209F:	tools/testing/selftests/arm64/
3210X:	arch/arm64/boot/dts/
3211
3212ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3213M:	George McCollister <george.mccollister@gmail.com>
3214L:	netdev@vger.kernel.org
3215S:	Maintained
3216F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3217F:	drivers/net/dsa/xrs700x/*
3218F:	net/dsa/tag_xrs700x.c
3219
3220AS3645A LED FLASH CONTROLLER DRIVER
3221M:	Sakari Ailus <sakari.ailus@iki.fi>
3222L:	linux-leds@vger.kernel.org
3223S:	Maintained
3224F:	drivers/leds/flash/leds-as3645a.c
3225
3226ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3227M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3228L:	linux-media@vger.kernel.org
3229S:	Maintained
3230T:	git git://linuxtv.org/media_tree.git
3231F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3232F:	drivers/media/i2c/ak7375.c
3233
3234ASAHI KASEI AK8974 DRIVER
3235M:	Linus Walleij <linus.walleij@linaro.org>
3236L:	linux-iio@vger.kernel.org
3237S:	Supported
3238W:	http://www.akm.com/
3239F:	drivers/iio/magnetometer/ak8974.c
3240
3241ASC7621 HARDWARE MONITOR DRIVER
3242M:	George Joseph <george.joseph@fairview5.com>
3243L:	linux-hwmon@vger.kernel.org
3244S:	Maintained
3245F:	Documentation/hwmon/asc7621.rst
3246F:	drivers/hwmon/asc7621.c
3247
3248ASIX AX88796C SPI ETHERNET ADAPTER
3249M:	Łukasz Stelmach <l.stelmach@samsung.com>
3250S:	Maintained
3251F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3252F:	drivers/net/ethernet/asix/ax88796c_*
3253
3254ASPEED PECI CONTROLLER
3255M:	Iwona Winiarska <iwona.winiarska@intel.com>
3256L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3257L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3258S:	Supported
3259F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3260F:	drivers/peci/controller/peci-aspeed.c
3261
3262ASPEED PINCTRL DRIVERS
3263M:	Andrew Jeffery <andrew@aj.id.au>
3264L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3265L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3266L:	linux-gpio@vger.kernel.org
3267S:	Maintained
3268F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3269F:	drivers/pinctrl/aspeed/
3270
3271ASPEED SCU INTERRUPT CONTROLLER DRIVER
3272M:	Eddie James <eajames@linux.ibm.com>
3273L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3274S:	Maintained
3275F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3276F:	drivers/irqchip/irq-aspeed-scu-ic.c
3277F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3278
3279ASPEED SD/MMC DRIVER
3280M:	Andrew Jeffery <andrew@aj.id.au>
3281L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3282L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3283L:	linux-mmc@vger.kernel.org
3284S:	Maintained
3285F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3286F:	drivers/mmc/host/sdhci-of-aspeed*
3287
3288ASPEED SMC SPI DRIVER
3289M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3290M:	Cédric Le Goater <clg@kaod.org>
3291L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3292L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3293L:	linux-spi@vger.kernel.org
3294S:	Maintained
3295F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3296F:	drivers/spi/spi-aspeed-smc.c
3297
3298ASPEED VIDEO ENGINE DRIVER
3299M:	Eddie James <eajames@linux.ibm.com>
3300L:	linux-media@vger.kernel.org
3301L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3302S:	Maintained
3303F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3304F:	drivers/media/platform/aspeed/
3305
3306ASPEED USB UDC DRIVER
3307M:	Neal Liu <neal_liu@aspeedtech.com>
3308L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3309S:	Maintained
3310F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3311F:	drivers/usb/gadget/udc/aspeed_udc.c
3312
3313ASPEED CRYPTO DRIVER
3314M:	Neal Liu <neal_liu@aspeedtech.com>
3315L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3316S:	Maintained
3317F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3318F:	drivers/crypto/aspeed/
3319
3320ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3321M:	Corentin Chary <corentin.chary@gmail.com>
3322L:	acpi4asus-user@lists.sourceforge.net
3323L:	platform-driver-x86@vger.kernel.org
3324S:	Maintained
3325W:	http://acpi4asus.sf.net
3326F:	drivers/platform/x86/asus*.c
3327F:	drivers/platform/x86/eeepc*.c
3328
3329ASUS TF103C DOCK DRIVER
3330M:	Hans de Goede <hdegoede@redhat.com>
3331L:	platform-driver-x86@vger.kernel.org
3332S:	Maintained
3333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3334F:	drivers/platform/x86/asus-tf103c-dock.c
3335
3336ASUS WMI HARDWARE MONITOR DRIVER
3337M:	Ed Brindley <kernel@maidavale.org>
3338M:	Denis Pauk <pauk.denis@gmail.com>
3339L:	linux-hwmon@vger.kernel.org
3340S:	Maintained
3341F:	drivers/hwmon/asus_wmi_sensors.c
3342
3343ASUS EC HARDWARE MONITOR DRIVER
3344M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3345L:	linux-hwmon@vger.kernel.org
3346S:	Maintained
3347F:	drivers/hwmon/asus-ec-sensors.c
3348
3349ASUS WIRELESS RADIO CONTROL DRIVER
3350M:	João Paulo Rechi Vita <jprvita@gmail.com>
3351L:	platform-driver-x86@vger.kernel.org
3352S:	Maintained
3353F:	drivers/platform/x86/asus-wireless.c
3354
3355ASYMMETRIC KEYS
3356M:	David Howells <dhowells@redhat.com>
3357L:	keyrings@vger.kernel.org
3358S:	Maintained
3359F:	Documentation/crypto/asymmetric-keys.rst
3360F:	crypto/asymmetric_keys/
3361F:	include/crypto/pkcs7.h
3362F:	include/crypto/public_key.h
3363F:	include/linux/verification.h
3364
3365ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3366R:	Dan Williams <dan.j.williams@intel.com>
3367S:	Odd fixes
3368W:	http://sourceforge.net/projects/xscaleiop
3369F:	Documentation/crypto/async-tx-api.rst
3370F:	crypto/async_tx/
3371F:	include/linux/async_tx.h
3372
3373AT24 EEPROM DRIVER
3374M:	Bartosz Golaszewski <brgl@bgdev.pl>
3375L:	linux-i2c@vger.kernel.org
3376S:	Maintained
3377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3378F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3379F:	drivers/misc/eeprom/at24.c
3380
3381ATA OVER ETHERNET (AOE) DRIVER
3382M:	"Justin Sanders" <justin@coraid.com>
3383S:	Supported
3384W:	http://www.openaoe.org/
3385F:	Documentation/admin-guide/aoe/
3386F:	drivers/block/aoe/
3387
3388ATC260X PMIC MFD DRIVER
3389M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3390M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3391L:	linux-actions@lists.infradead.org
3392S:	Maintained
3393F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3394F:	drivers/input/misc/atc260x-onkey.c
3395F:	drivers/mfd/atc260*
3396F:	drivers/power/reset/atc260x-poweroff.c
3397F:	drivers/regulator/atc260x-regulator.c
3398F:	include/linux/mfd/atc260x/*
3399
3400ATHEROS 71XX/9XXX GPIO DRIVER
3401M:	Alban Bedel <albeu@free.fr>
3402S:	Maintained
3403W:	https://github.com/AlbanBedel/linux
3404T:	git git://github.com/AlbanBedel/linux
3405F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3406F:	drivers/gpio/gpio-ath79.c
3407
3408ATHEROS 71XX/9XXX USB PHY DRIVER
3409M:	Alban Bedel <albeu@free.fr>
3410S:	Maintained
3411W:	https://github.com/AlbanBedel/linux
3412T:	git git://github.com/AlbanBedel/linux
3413F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3414F:	drivers/phy/qualcomm/phy-ath79-usb.c
3415
3416ATHEROS ATH GENERIC UTILITIES
3417M:	Kalle Valo <kvalo@kernel.org>
3418L:	linux-wireless@vger.kernel.org
3419S:	Supported
3420F:	drivers/net/wireless/ath/*
3421
3422ATHEROS ATH5K WIRELESS DRIVER
3423M:	Jiri Slaby <jirislaby@kernel.org>
3424M:	Nick Kossifidis <mickflemm@gmail.com>
3425M:	Luis Chamberlain <mcgrof@kernel.org>
3426L:	linux-wireless@vger.kernel.org
3427S:	Maintained
3428W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3429F:	drivers/net/wireless/ath/ath5k/
3430
3431ATHEROS ATH6KL WIRELESS DRIVER
3432L:	linux-wireless@vger.kernel.org
3433S:	Orphan
3434W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3435F:	drivers/net/wireless/ath/ath6kl/
3436
3437ATI_REMOTE2 DRIVER
3438M:	Ville Syrjala <syrjala@sci.fi>
3439S:	Maintained
3440F:	drivers/input/misc/ati_remote2.c
3441
3442ATK0110 HWMON DRIVER
3443M:	Luca Tettamanti <kronos.it@gmail.com>
3444L:	linux-hwmon@vger.kernel.org
3445S:	Maintained
3446F:	drivers/hwmon/asus_atk0110.c
3447
3448ATLX ETHERNET DRIVERS
3449M:	Chris Snook <chris.snook@gmail.com>
3450L:	netdev@vger.kernel.org
3451S:	Maintained
3452W:	http://sourceforge.net/projects/atl1
3453W:	http://atl1.sourceforge.net
3454F:	drivers/net/ethernet/atheros/
3455
3456ATM
3457M:	Chas Williams <3chas3@gmail.com>
3458L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3459L:	netdev@vger.kernel.org
3460S:	Maintained
3461W:	http://linux-atm.sourceforge.net
3462F:	drivers/atm/
3463F:	include/linux/atm*
3464F:	include/uapi/linux/atm*
3465
3466ATMEL MACB ETHERNET DRIVER
3467M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3468M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3469S:	Supported
3470F:	drivers/net/ethernet/cadence/
3471
3472ATMEL MAXTOUCH DRIVER
3473M:	Nick Dyer <nick@shmanahar.org>
3474S:	Maintained
3475T:	git git://github.com/ndyer/linux.git
3476F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3477F:	drivers/input/touchscreen/atmel_mxt_ts.c
3478
3479ATMEL WIRELESS DRIVER
3480M:	Simon Kelley <simon@thekelleys.org.uk>
3481L:	linux-wireless@vger.kernel.org
3482S:	Maintained
3483W:	http://www.thekelleys.org.uk/atmel
3484W:	http://atmelwlandriver.sourceforge.net/
3485F:	drivers/net/wireless/atmel/atmel*
3486
3487ATOMIC INFRASTRUCTURE
3488M:	Will Deacon <will@kernel.org>
3489M:	Peter Zijlstra <peterz@infradead.org>
3490R:	Boqun Feng <boqun.feng@gmail.com>
3491R:	Mark Rutland <mark.rutland@arm.com>
3492L:	linux-kernel@vger.kernel.org
3493S:	Maintained
3494F:	arch/*/include/asm/atomic*.h
3495F:	include/*/atomic*.h
3496F:	include/linux/refcount.h
3497F:	Documentation/atomic_*.txt
3498F:	scripts/atomic/
3499
3500ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3501M:	Bradley Grove <linuxdrivers@attotech.com>
3502L:	linux-scsi@vger.kernel.org
3503S:	Supported
3504W:	http://www.attotech.com
3505F:	drivers/scsi/esas2r
3506
3507ATUSB IEEE 802.15.4 RADIO DRIVER
3508M:	Stefan Schmidt <stefan@datenfreihafen.org>
3509L:	linux-wpan@vger.kernel.org
3510S:	Maintained
3511F:	drivers/net/ieee802154/at86rf230.h
3512F:	drivers/net/ieee802154/atusb.c
3513F:	drivers/net/ieee802154/atusb.h
3514
3515AUDIT SUBSYSTEM
3516M:	Paul Moore <paul@paul-moore.com>
3517M:	Eric Paris <eparis@redhat.com>
3518L:	linux-audit@redhat.com (moderated for non-subscribers)
3519S:	Supported
3520W:	https://github.com/linux-audit
3521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3522F:	include/asm-generic/audit_*.h
3523F:	include/linux/audit.h
3524F:	include/linux/audit_arch.h
3525F:	include/uapi/linux/audit.h
3526F:	kernel/audit*
3527F:	lib/*audit.c
3528
3529AUXILIARY DISPLAY DRIVERS
3530M:	Miguel Ojeda <ojeda@kernel.org>
3531S:	Maintained
3532F:	Documentation/devicetree/bindings/auxdisplay/
3533F:	drivers/auxdisplay/
3534F:	include/linux/cfag12864b.h
3535
3536AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3537M:	Andreas Klinger <ak@it-klinger.de>
3538L:	linux-iio@vger.kernel.org
3539S:	Maintained
3540F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3541F:	drivers/iio/adc/hx711.c
3542
3543AX.25 NETWORK LAYER
3544M:	Ralf Baechle <ralf@linux-mips.org>
3545L:	linux-hams@vger.kernel.org
3546S:	Maintained
3547W:	http://www.linux-ax25.org/
3548F:	include/net/ax25.h
3549F:	include/uapi/linux/ax25.h
3550F:	net/ax25/
3551
3552AXENTIA ARM DEVICES
3553M:	Peter Rosin <peda@axentia.se>
3554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3555S:	Maintained
3556F:	arch/arm/boot/dts/at91-linea.dtsi
3557F:	arch/arm/boot/dts/at91-natte.dtsi
3558F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3559F:	arch/arm/boot/dts/at91-tse850-3.dts
3560
3561AXENTIA ASOC DRIVERS
3562M:	Peter Rosin <peda@axentia.se>
3563L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3564S:	Maintained
3565F:	Documentation/devicetree/bindings/sound/axentia,*
3566F:	sound/soc/atmel/tse850-pcm5142.c
3567
3568AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3569M:	Nuno Sá <nuno.sa@analog.com>
3570L:	linux-hwmon@vger.kernel.org
3571S:	Supported
3572W:	https://ez.analog.com/linux-software-drivers
3573F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3574F:	drivers/hwmon/axi-fan-control.c
3575
3576AXXIA I2C CONTROLLER
3577M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3578L:	linux-i2c@vger.kernel.org
3579S:	Maintained
3580F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3581F:	drivers/i2c/busses/i2c-axxia.c
3582
3583AZ6007 DVB DRIVER
3584M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3585L:	linux-media@vger.kernel.org
3586S:	Maintained
3587W:	https://linuxtv.org
3588T:	git git://linuxtv.org/media_tree.git
3589F:	drivers/media/usb/dvb-usb-v2/az6007.c
3590
3591AZTECH FM RADIO RECEIVER DRIVER
3592M:	Hans Verkuil <hverkuil@xs4all.nl>
3593L:	linux-media@vger.kernel.org
3594S:	Maintained
3595W:	https://linuxtv.org
3596T:	git git://linuxtv.org/media_tree.git
3597F:	drivers/media/radio/radio-aztech*
3598
3599B43 WIRELESS DRIVER
3600L:	linux-wireless@vger.kernel.org
3601L:	b43-dev@lists.infradead.org
3602S:	Odd Fixes
3603W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3604F:	drivers/net/wireless/broadcom/b43/
3605
3606B43LEGACY WIRELESS DRIVER
3607M:	Larry Finger <Larry.Finger@lwfinger.net>
3608L:	linux-wireless@vger.kernel.org
3609L:	b43-dev@lists.infradead.org
3610S:	Maintained
3611W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3612F:	drivers/net/wireless/broadcom/b43legacy/
3613
3614BACKLIGHT CLASS/SUBSYSTEM
3615M:	Lee Jones <lee@kernel.org>
3616M:	Daniel Thompson <daniel.thompson@linaro.org>
3617M:	Jingoo Han <jingoohan1@gmail.com>
3618L:	dri-devel@lists.freedesktop.org
3619S:	Maintained
3620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3621F:	Documentation/ABI/stable/sysfs-class-backlight
3622F:	Documentation/ABI/testing/sysfs-class-backlight
3623F:	Documentation/devicetree/bindings/leds/backlight
3624F:	drivers/video/backlight/
3625F:	include/linux/backlight.h
3626F:	include/linux/pwm_backlight.h
3627
3628BARCO P50 GPIO DRIVER
3629M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3630M:	Peter Korsgaard <peter.korsgaard@barco.com>
3631S:	Maintained
3632F:	drivers/platform/x86/barco-p50-gpio.c
3633
3634BATMAN ADVANCED
3635M:	Marek Lindner <mareklindner@neomailbox.ch>
3636M:	Simon Wunderlich <sw@simonwunderlich.de>
3637M:	Antonio Quartulli <a@unstable.cc>
3638M:	Sven Eckelmann <sven@narfation.org>
3639L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3640S:	Maintained
3641W:	https://www.open-mesh.org/
3642Q:	https://patchwork.open-mesh.org/project/batman/list/
3643B:	https://www.open-mesh.org/projects/batman-adv/issues
3644C:	ircs://irc.hackint.org/batadv
3645T:	git https://git.open-mesh.org/linux-merge.git
3646F:	Documentation/networking/batman-adv.rst
3647F:	include/uapi/linux/batadv_packet.h
3648F:	include/uapi/linux/batman_adv.h
3649F:	net/batman-adv/
3650
3651BAYCOM/HDLCDRV DRIVERS FOR AX.25
3652M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3653L:	linux-hams@vger.kernel.org
3654S:	Maintained
3655W:	http://www.baycom.org/~tom/ham/ham.html
3656F:	drivers/net/hamradio/baycom*
3657
3658BCACHE (BLOCK LAYER CACHE)
3659M:	Coly Li <colyli@suse.de>
3660M:	Kent Overstreet <kent.overstreet@gmail.com>
3661L:	linux-bcache@vger.kernel.org
3662S:	Maintained
3663W:	http://bcache.evilpiepirate.org
3664C:	irc://irc.oftc.net/bcache
3665F:	drivers/md/bcache/
3666
3667BDISP ST MEDIA DRIVER
3668M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3669L:	linux-media@vger.kernel.org
3670S:	Supported
3671W:	https://linuxtv.org
3672T:	git git://linuxtv.org/media_tree.git
3673F:	drivers/media/platform/st/sti/bdisp
3674
3675BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3676M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3677L:	netdev@vger.kernel.org
3678S:	Maintained
3679F:	drivers/net/ethernet/ec_bhf.c
3680
3681BEFS FILE SYSTEM
3682M:	Luis de Bethencourt <luisbg@kernel.org>
3683M:	Salah Triki <salah.triki@gmail.com>
3684S:	Maintained
3685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3686F:	Documentation/filesystems/befs.rst
3687F:	fs/befs/
3688
3689BFQ I/O SCHEDULER
3690M:	Paolo Valente <paolo.valente@linaro.org>
3691M:	Jens Axboe <axboe@kernel.dk>
3692L:	linux-block@vger.kernel.org
3693S:	Maintained
3694F:	Documentation/block/bfq-iosched.rst
3695F:	block/bfq-*
3696
3697BFS FILE SYSTEM
3698M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3699S:	Maintained
3700F:	Documentation/filesystems/bfs.rst
3701F:	fs/bfs/
3702F:	include/uapi/linux/bfs_fs.h
3703
3704BITMAP API
3705M:	Yury Norov <yury.norov@gmail.com>
3706R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3707R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3708S:	Maintained
3709F:	include/linux/bitmap.h
3710F:	include/linux/cpumask.h
3711F:	include/linux/find.h
3712F:	include/linux/nodemask.h
3713F:	lib/bitmap.c
3714F:	lib/cpumask.c
3715F:	lib/cpumask_kunit.c
3716F:	lib/find_bit.c
3717F:	lib/find_bit_benchmark.c
3718F:	lib/test_bitmap.c
3719F:	tools/include/linux/bitmap.h
3720F:	tools/include/linux/find.h
3721F:	tools/lib/bitmap.c
3722F:	tools/lib/find_bit.c
3723
3724BLINKM RGB LED DRIVER
3725M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3726S:	Maintained
3727F:	drivers/leds/leds-blinkm.c
3728
3729BLOCK LAYER
3730M:	Jens Axboe <axboe@kernel.dk>
3731L:	linux-block@vger.kernel.org
3732S:	Maintained
3733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3734F:	Documentation/ABI/stable/sysfs-block
3735F:	Documentation/block/
3736F:	block/
3737F:	drivers/block/
3738F:	include/linux/bio.h
3739F:	include/linux/blk*
3740F:	kernel/trace/blktrace.c
3741F:	lib/sbitmap.c
3742
3743BLOCK2MTD DRIVER
3744M:	Joern Engel <joern@lazybastard.org>
3745L:	linux-mtd@lists.infradead.org
3746S:	Maintained
3747F:	drivers/mtd/devices/block2mtd.c
3748
3749BLUETOOTH DRIVERS
3750M:	Marcel Holtmann <marcel@holtmann.org>
3751M:	Johan Hedberg <johan.hedberg@gmail.com>
3752M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3753L:	linux-bluetooth@vger.kernel.org
3754S:	Supported
3755W:	http://www.bluez.org/
3756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3758F:	drivers/bluetooth/
3759
3760BLUETOOTH SUBSYSTEM
3761M:	Marcel Holtmann <marcel@holtmann.org>
3762M:	Johan Hedberg <johan.hedberg@gmail.com>
3763M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3764L:	linux-bluetooth@vger.kernel.org
3765S:	Supported
3766W:	http://www.bluez.org/
3767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3769F:	include/net/bluetooth/
3770F:	net/bluetooth/
3771
3772BONDING DRIVER
3773M:	Jay Vosburgh <j.vosburgh@gmail.com>
3774M:	Andy Gospodarek <andy@greyhouse.net>
3775L:	netdev@vger.kernel.org
3776S:	Supported
3777W:	http://sourceforge.net/projects/bonding/
3778F:	Documentation/networking/bonding.rst
3779F:	drivers/net/bonding/
3780F:	include/net/bond*
3781F:	include/uapi/linux/if_bonding.h
3782F:	tools/testing/selftests/drivers/net/bonding/
3783
3784BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3785M:	Dan Robertson <dan@dlrobertson.com>
3786L:	linux-iio@vger.kernel.org
3787S:	Maintained
3788F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3789F:	drivers/iio/accel/bma400*
3790
3791BPF [GENERAL] (Safe Dynamic Programs and Tools)
3792M:	Alexei Starovoitov <ast@kernel.org>
3793M:	Daniel Borkmann <daniel@iogearbox.net>
3794M:	Andrii Nakryiko <andrii@kernel.org>
3795R:	Martin KaFai Lau <martin.lau@linux.dev>
3796R:	Song Liu <song@kernel.org>
3797R:	Yonghong Song <yhs@fb.com>
3798R:	John Fastabend <john.fastabend@gmail.com>
3799R:	KP Singh <kpsingh@kernel.org>
3800R:	Stanislav Fomichev <sdf@google.com>
3801R:	Hao Luo <haoluo@google.com>
3802R:	Jiri Olsa <jolsa@kernel.org>
3803L:	bpf@vger.kernel.org
3804S:	Supported
3805W:	https://bpf.io/
3806Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3809F:	Documentation/bpf/
3810F:	Documentation/networking/filter.rst
3811F:	Documentation/userspace-api/ebpf/
3812F:	arch/*/net/*
3813F:	include/linux/bpf*
3814F:	include/linux/btf*
3815F:	include/linux/filter.h
3816F:	include/trace/events/xdp.h
3817F:	include/uapi/linux/bpf*
3818F:	include/uapi/linux/btf*
3819F:	include/uapi/linux/filter.h
3820F:	kernel/bpf/
3821F:	kernel/trace/bpf_trace.c
3822F:	lib/test_bpf.c
3823F:	net/bpf/
3824F:	net/core/filter.c
3825F:	net/sched/act_bpf.c
3826F:	net/sched/cls_bpf.c
3827F:	samples/bpf/
3828F:	scripts/bpf_doc.py
3829F:	scripts/pahole-flags.sh
3830F:	scripts/pahole-version.sh
3831F:	tools/bpf/
3832F:	tools/lib/bpf/
3833F:	tools/testing/selftests/bpf/
3834
3835BPF JIT for ARM
3836M:	Shubham Bansal <illusionist.neo@gmail.com>
3837L:	bpf@vger.kernel.org
3838S:	Odd Fixes
3839F:	arch/arm/net/
3840
3841BPF JIT for ARM64
3842M:	Daniel Borkmann <daniel@iogearbox.net>
3843M:	Alexei Starovoitov <ast@kernel.org>
3844M:	Zi Shen Lim <zlim.lnx@gmail.com>
3845L:	bpf@vger.kernel.org
3846S:	Supported
3847F:	arch/arm64/net/
3848
3849BPF JIT for MIPS (32-BIT AND 64-BIT)
3850M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3851M:	Paul Burton <paulburton@kernel.org>
3852L:	bpf@vger.kernel.org
3853S:	Maintained
3854F:	arch/mips/net/
3855
3856BPF JIT for NFP NICs
3857M:	Jakub Kicinski <kuba@kernel.org>
3858L:	bpf@vger.kernel.org
3859S:	Odd Fixes
3860F:	drivers/net/ethernet/netronome/nfp/bpf/
3861
3862BPF JIT for POWERPC (32-BIT AND 64-BIT)
3863M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3864M:	Michael Ellerman <mpe@ellerman.id.au>
3865L:	bpf@vger.kernel.org
3866S:	Supported
3867F:	arch/powerpc/net/
3868
3869BPF JIT for RISC-V (32-bit)
3870M:	Luke Nelson <luke.r.nels@gmail.com>
3871M:	Xi Wang <xi.wang@gmail.com>
3872L:	bpf@vger.kernel.org
3873S:	Maintained
3874F:	arch/riscv/net/
3875X:	arch/riscv/net/bpf_jit_comp64.c
3876
3877BPF JIT for RISC-V (64-bit)
3878M:	Björn Töpel <bjorn@kernel.org>
3879L:	bpf@vger.kernel.org
3880S:	Maintained
3881F:	arch/riscv/net/
3882X:	arch/riscv/net/bpf_jit_comp32.c
3883
3884BPF JIT for S390
3885M:	Ilya Leoshkevich <iii@linux.ibm.com>
3886M:	Heiko Carstens <hca@linux.ibm.com>
3887M:	Vasily Gorbik <gor@linux.ibm.com>
3888L:	bpf@vger.kernel.org
3889S:	Supported
3890F:	arch/s390/net/
3891X:	arch/s390/net/pnet.c
3892
3893BPF JIT for SPARC (32-BIT AND 64-BIT)
3894M:	David S. Miller <davem@davemloft.net>
3895L:	bpf@vger.kernel.org
3896S:	Odd Fixes
3897F:	arch/sparc/net/
3898
3899BPF JIT for X86 32-BIT
3900M:	Wang YanQing <udknight@gmail.com>
3901L:	bpf@vger.kernel.org
3902S:	Odd Fixes
3903F:	arch/x86/net/bpf_jit_comp32.c
3904
3905BPF JIT for X86 64-BIT
3906M:	Alexei Starovoitov <ast@kernel.org>
3907M:	Daniel Borkmann <daniel@iogearbox.net>
3908L:	bpf@vger.kernel.org
3909S:	Supported
3910F:	arch/x86/net/
3911X:	arch/x86/net/bpf_jit_comp32.c
3912
3913BPF [CORE]
3914M:	Alexei Starovoitov <ast@kernel.org>
3915M:	Daniel Borkmann <daniel@iogearbox.net>
3916R:	John Fastabend <john.fastabend@gmail.com>
3917L:	bpf@vger.kernel.org
3918S:	Maintained
3919F:	kernel/bpf/verifier.c
3920F:	kernel/bpf/tnum.c
3921F:	kernel/bpf/core.c
3922F:	kernel/bpf/syscall.c
3923F:	kernel/bpf/dispatcher.c
3924F:	kernel/bpf/trampoline.c
3925F:	include/linux/bpf*
3926F:	include/linux/filter.h
3927F:	include/linux/tnum.h
3928
3929BPF [BTF]
3930M:	Martin KaFai Lau <martin.lau@linux.dev>
3931L:	bpf@vger.kernel.org
3932S:	Maintained
3933F:	kernel/bpf/btf.c
3934F:	include/linux/btf*
3935
3936BPF [TRACING]
3937M:	Song Liu <song@kernel.org>
3938R:	Jiri Olsa <jolsa@kernel.org>
3939L:	bpf@vger.kernel.org
3940S:	Maintained
3941F:	kernel/trace/bpf_trace.c
3942F:	kernel/bpf/stackmap.c
3943
3944BPF [NETWORKING] (tc BPF, sock_addr)
3945M:	Martin KaFai Lau <martin.lau@linux.dev>
3946M:	Daniel Borkmann <daniel@iogearbox.net>
3947R:	John Fastabend <john.fastabend@gmail.com>
3948L:	bpf@vger.kernel.org
3949L:	netdev@vger.kernel.org
3950S:	Maintained
3951F:	net/core/filter.c
3952F:	net/sched/act_bpf.c
3953F:	net/sched/cls_bpf.c
3954
3955BPF [NETWORKING] (struct_ops, reuseport)
3956M:	Martin KaFai Lau <martin.lau@linux.dev>
3957L:	bpf@vger.kernel.org
3958L:	netdev@vger.kernel.org
3959S:	Maintained
3960F:	kernel/bpf/bpf_struct*
3961
3962BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3963M:	KP Singh <kpsingh@kernel.org>
3964R:	Florent Revest <revest@chromium.org>
3965R:	Brendan Jackman <jackmanb@chromium.org>
3966L:	bpf@vger.kernel.org
3967S:	Maintained
3968F:	Documentation/bpf/prog_lsm.rst
3969F:	include/linux/bpf_lsm.h
3970F:	kernel/bpf/bpf_lsm.c
3971F:	security/bpf/
3972
3973BPF [STORAGE & CGROUPS]
3974M:	Martin KaFai Lau <martin.lau@linux.dev>
3975L:	bpf@vger.kernel.org
3976S:	Maintained
3977F:	kernel/bpf/cgroup.c
3978F:	kernel/bpf/*storage.c
3979F:	kernel/bpf/bpf_lru*
3980
3981BPF [RINGBUF]
3982M:	Andrii Nakryiko <andrii@kernel.org>
3983L:	bpf@vger.kernel.org
3984S:	Maintained
3985F:	kernel/bpf/ringbuf.c
3986
3987BPF [ITERATOR]
3988M:	Yonghong Song <yhs@fb.com>
3989L:	bpf@vger.kernel.org
3990S:	Maintained
3991F:	kernel/bpf/*iter.c
3992
3993BPF [L7 FRAMEWORK] (sockmap)
3994M:	John Fastabend <john.fastabend@gmail.com>
3995M:	Jakub Sitnicki <jakub@cloudflare.com>
3996L:	netdev@vger.kernel.org
3997L:	bpf@vger.kernel.org
3998S:	Maintained
3999F:	include/linux/skmsg.h
4000F:	net/core/skmsg.c
4001F:	net/core/sock_map.c
4002F:	net/ipv4/tcp_bpf.c
4003F:	net/ipv4/udp_bpf.c
4004F:	net/unix/unix_bpf.c
4005
4006BPF [LIBRARY] (libbpf)
4007M:	Andrii Nakryiko <andrii@kernel.org>
4008L:	bpf@vger.kernel.org
4009S:	Maintained
4010F:	tools/lib/bpf/
4011
4012BPF [TOOLING] (bpftool)
4013M:	Quentin Monnet <quentin@isovalent.com>
4014L:	bpf@vger.kernel.org
4015S:	Maintained
4016F:	kernel/bpf/disasm.*
4017F:	tools/bpf/bpftool/
4018
4019BPF [SELFTESTS] (Test Runners & Infrastructure)
4020M:	Andrii Nakryiko <andrii@kernel.org>
4021R:	Mykola Lysenko <mykolal@fb.com>
4022L:	bpf@vger.kernel.org
4023S:	Maintained
4024F:	tools/testing/selftests/bpf/
4025
4026BPF [MISC]
4027L:	bpf@vger.kernel.org
4028S:	Odd Fixes
4029K:	(?:\b|_)bpf(?:\b|_)
4030
4031BROADCOM B44 10/100 ETHERNET DRIVER
4032M:	Michael Chan <michael.chan@broadcom.com>
4033L:	netdev@vger.kernel.org
4034S:	Supported
4035F:	drivers/net/ethernet/broadcom/b44.*
4036
4037BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4038M:	Florian Fainelli <f.fainelli@gmail.com>
4039L:	netdev@vger.kernel.org
4040L:	openwrt-devel@lists.openwrt.org (subscribers-only)
4041S:	Supported
4042F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4043F:	drivers/net/dsa/b53/*
4044F:	drivers/net/dsa/bcm_sf2*
4045F:	include/linux/dsa/brcm.h
4046F:	include/linux/platform_data/b53.h
4047
4048BROADCOM BCMBCA ARM ARCHITECTURE
4049M:	William Zhang <william.zhang@broadcom.com>
4050M:	Anand Gore <anand.gore@broadcom.com>
4051M:	Kursad Oney <kursad.oney@broadcom.com>
4052M:	Florian Fainelli <f.fainelli@gmail.com>
4053M:	Rafał Miłecki <rafal@milecki.pl>
4054R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4056S:	Maintained
4057T:	git https://github.com/broadcom/stblinux.git
4058F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4059F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4060N:	bcmbca
4061N:	bcm[9]?47622
4062N:	bcm[9]?4912
4063N:	bcm[9]?63138
4064N:	bcm[9]?63146
4065N:	bcm[9]?63148
4066N:	bcm[9]?63158
4067N:	bcm[9]?63178
4068N:	bcm[9]?6756
4069N:	bcm[9]?6813
4070N:	bcm[9]?6846
4071N:	bcm[9]?6855
4072N:	bcm[9]?6856
4073N:	bcm[9]?6858
4074N:	bcm[9]?6878
4075
4076BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4077M:	Florian Fainelli <f.fainelli@gmail.com>
4078R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4081S:	Maintained
4082T:	git https://github.com/broadcom/stblinux.git
4083F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4084F:	drivers/pci/controller/pcie-brcmstb.c
4085F:	drivers/staging/vc04_services
4086N:	bcm2711
4087N:	bcm283*
4088N:	raspberrypi
4089
4090BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4091M:	Florian Fainelli <f.fainelli@gmail.com>
4092M:	Ray Jui <rjui@broadcom.com>
4093M:	Scott Branden <sbranden@broadcom.com>
4094R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4095S:	Maintained
4096T:	git https://github.com/broadcom/mach-bcm
4097F:	arch/arm/mach-bcm/
4098N:	bcm281*
4099N:	bcm113*
4100N:	bcm216*
4101N:	kona
4102
4103BROADCOM BCM47XX MIPS ARCHITECTURE
4104M:	Hauke Mehrtens <hauke@hauke-m.de>
4105M:	Rafał Miłecki <zajec5@gmail.com>
4106L:	linux-mips@vger.kernel.org
4107S:	Maintained
4108F:	Documentation/devicetree/bindings/mips/brcm/
4109F:	arch/mips/bcm47xx/*
4110F:	arch/mips/include/asm/mach-bcm47xx/*
4111
4112BROADCOM BCM4908 ETHERNET DRIVER
4113M:	Rafał Miłecki <rafal@milecki.pl>
4114R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115L:	netdev@vger.kernel.org
4116S:	Maintained
4117F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4118F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4119F:	drivers/net/ethernet/broadcom/unimac.h
4120
4121BROADCOM BCM4908 PINMUX DRIVER
4122M:	Rafał Miłecki <rafal@milecki.pl>
4123R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4124L:	linux-gpio@vger.kernel.org
4125S:	Maintained
4126F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4127F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4128
4129BROADCOM BCM5301X ARM ARCHITECTURE
4130M:	Florian Fainelli <f.fainelli@gmail.com>
4131M:	Hauke Mehrtens <hauke@hauke-m.de>
4132M:	Rafał Miłecki <zajec5@gmail.com>
4133R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4134L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4135S:	Maintained
4136F:	arch/arm/boot/dts/bcm470*
4137F:	arch/arm/boot/dts/bcm5301*
4138F:	arch/arm/boot/dts/bcm953012*
4139F:	arch/arm/mach-bcm/bcm_5301x.c
4140
4141BROADCOM BCM53573 ARM ARCHITECTURE
4142M:	Florian Fainelli <f.fainelli@gmail.com>
4143M:	Rafał Miłecki <rafal@milecki.pl>
4144R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4146S:	Maintained
4147F:	arch/arm/boot/dts/bcm47189*
4148F:	arch/arm/boot/dts/bcm53573*
4149
4150BROADCOM BCM63XX/BCM33XX UDC DRIVER
4151M:	Kevin Cernekee <cernekee@gmail.com>
4152L:	linux-usb@vger.kernel.org
4153S:	Maintained
4154F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4155
4156BROADCOM BCM7XXX ARM ARCHITECTURE
4157M:	Florian Fainelli <f.fainelli@gmail.com>
4158R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4160S:	Maintained
4161T:	git https://github.com/broadcom/stblinux.git
4162F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4163F:	arch/arm/boot/dts/bcm7*.dts*
4164F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4165F:	arch/arm/mach-bcm/*brcmstb*
4166F:	arch/arm/mm/cache-b15-rac.c
4167F:	drivers/bus/brcmstb_gisb.c
4168F:	drivers/pci/controller/pcie-brcmstb.c
4169N:	brcmstb
4170N:	bcm7038
4171N:	bcm7120
4172
4173BROADCOM BDC DRIVER
4174M:	Justin Chen <justinpopo6@gmail.com>
4175M:	Al Cooper <alcooperx@gmail.com>
4176L:	linux-usb@vger.kernel.org
4177R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178S:	Maintained
4179F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4180F:	drivers/usb/gadget/udc/bdc/
4181
4182BROADCOM BMIPS CPUFREQ DRIVER
4183M:	Markus Mayer <mmayer@broadcom.com>
4184R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185L:	linux-pm@vger.kernel.org
4186S:	Maintained
4187F:	drivers/cpufreq/bmips-cpufreq.c
4188
4189BROADCOM BMIPS MIPS ARCHITECTURE
4190M:	Florian Fainelli <f.fainelli@gmail.com>
4191R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192L:	linux-mips@vger.kernel.org
4193S:	Maintained
4194T:	git https://github.com/broadcom/stblinux.git
4195F:	arch/mips/bmips/*
4196F:	arch/mips/boot/dts/brcm/bcm*.dts*
4197F:	arch/mips/include/asm/mach-bmips/*
4198F:	arch/mips/kernel/*bmips*
4199F:	drivers/soc/bcm/bcm63xx
4200F:	drivers/irqchip/irq-bcm63*
4201F:	drivers/irqchip/irq-bcm7*
4202F:	drivers/irqchip/irq-brcmstb*
4203F:	include/linux/bcm963xx_nvram.h
4204F:	include/linux/bcm963xx_tag.h
4205
4206BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4207M:	Rasesh Mody <rmody@marvell.com>
4208M:	GR-Linux-NIC-Dev@marvell.com
4209L:	netdev@vger.kernel.org
4210S:	Supported
4211F:	drivers/net/ethernet/broadcom/bnx2.*
4212F:	drivers/net/ethernet/broadcom/bnx2_*
4213
4214BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4215M:	Saurav Kashyap <skashyap@marvell.com>
4216M:	Javed Hasan <jhasan@marvell.com>
4217M:	GR-QLogic-Storage-Upstream@marvell.com
4218L:	linux-scsi@vger.kernel.org
4219S:	Supported
4220F:	drivers/scsi/bnx2fc/
4221
4222BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4223M:	Nilesh Javali <njavali@marvell.com>
4224M:	Manish Rangankar <mrangankar@marvell.com>
4225M:	GR-QLogic-Storage-Upstream@marvell.com
4226L:	linux-scsi@vger.kernel.org
4227S:	Supported
4228F:	drivers/scsi/bnx2i/
4229
4230BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4231M:	Ariel Elior <aelior@marvell.com>
4232M:	Sudarsana Kalluru <skalluru@marvell.com>
4233M:	Manish Chopra <manishc@marvell.com>
4234L:	netdev@vger.kernel.org
4235S:	Supported
4236F:	drivers/net/ethernet/broadcom/bnx2x/
4237
4238BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4239M:	Michael Chan <michael.chan@broadcom.com>
4240L:	netdev@vger.kernel.org
4241S:	Supported
4242F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4243F:	drivers/net/ethernet/broadcom/bnxt/
4244F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4245
4246BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4247M:	Arend van Spriel <aspriel@gmail.com>
4248M:	Franky Lin <franky.lin@broadcom.com>
4249M:	Hante Meuleman <hante.meuleman@broadcom.com>
4250L:	linux-wireless@vger.kernel.org
4251L:	brcm80211-dev-list.pdl@broadcom.com
4252L:	SHA-cyfmac-dev-list@infineon.com
4253S:	Supported
4254F:	drivers/net/wireless/broadcom/brcm80211/
4255
4256BROADCOM BRCMSTB GPIO DRIVER
4257M:	Doug Berger <opendmb@gmail.com>
4258M:	Florian Fainelli <f.fainelli@gmail.com>
4259R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260S:	Supported
4261F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4262F:	drivers/gpio/gpio-brcmstb.c
4263
4264BROADCOM BRCMSTB I2C DRIVER
4265M:	Kamal Dasu <kdasu.kdev@gmail.com>
4266R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4267L:	linux-i2c@vger.kernel.org
4268S:	Supported
4269F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4270F:	drivers/i2c/busses/i2c-brcmstb.c
4271
4272BROADCOM BRCMSTB UART DRIVER
4273M:	Al Cooper <alcooperx@gmail.com>
4274R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275L:	linux-serial@vger.kernel.org
4276S:	Maintained
4277F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4278F:	drivers/tty/serial/8250/8250_bcm7271.c
4279
4280BROADCOM BRCMSTB USB EHCI DRIVER
4281M:	Justin Chen <justinpopo6@gmail.com>
4282M:	Al Cooper <alcooperx@gmail.com>
4283R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4284L:	linux-usb@vger.kernel.org
4285S:	Maintained
4286F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4287F:	drivers/usb/host/ehci-brcm.*
4288
4289BROADCOM BRCMSTB USB PIN MAP DRIVER
4290M:	Al Cooper <alcooperx@gmail.com>
4291R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4292L:	linux-usb@vger.kernel.org
4293S:	Maintained
4294F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4295F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4296
4297BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4298M:	Justin Chen <justinpopo6@gmail.com>
4299M:	Al Cooper <alcooperx@gmail.com>
4300R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4301L:	linux-kernel@vger.kernel.org
4302S:	Maintained
4303F:	drivers/phy/broadcom/phy-brcm-usb*
4304
4305BROADCOM ETHERNET PHY DRIVERS
4306M:	Florian Fainelli <f.fainelli@gmail.com>
4307R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308L:	netdev@vger.kernel.org
4309S:	Supported
4310F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4311F:	drivers/net/phy/bcm*.[ch]
4312F:	drivers/net/phy/broadcom.c
4313F:	include/linux/brcmphy.h
4314
4315BROADCOM GENET ETHERNET DRIVER
4316M:	Doug Berger <opendmb@gmail.com>
4317M:	Florian Fainelli <f.fainelli@gmail.com>
4318R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4319L:	netdev@vger.kernel.org
4320S:	Supported
4321F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4322F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4323F:	drivers/net/ethernet/broadcom/genet/
4324F:	drivers/net/ethernet/broadcom/unimac.h
4325F:	drivers/net/mdio/mdio-bcm-unimac.c
4326F:	include/linux/platform_data/bcmgenet.h
4327F:	include/linux/platform_data/mdio-bcm-unimac.h
4328
4329BROADCOM IPROC ARM ARCHITECTURE
4330M:	Ray Jui <rjui@broadcom.com>
4331M:	Scott Branden <sbranden@broadcom.com>
4332R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4334S:	Maintained
4335T:	git https://github.com/broadcom/stblinux.git
4336F:	arch/arm64/boot/dts/broadcom/northstar2/*
4337F:	arch/arm64/boot/dts/broadcom/stingray/*
4338F:	drivers/clk/bcm/clk-ns*
4339F:	drivers/clk/bcm/clk-sr*
4340F:	drivers/pinctrl/bcm/pinctrl-ns*
4341F:	include/dt-bindings/clock/bcm-sr*
4342N:	iproc
4343N:	cygnus
4344N:	bcm[-_]nsp
4345N:	bcm9113*
4346N:	bcm9583*
4347N:	bcm9585*
4348N:	bcm9586*
4349N:	bcm988312
4350N:	bcm113*
4351N:	bcm583*
4352N:	bcm585*
4353N:	bcm586*
4354N:	bcm88312
4355N:	hr2
4356N:	stingray
4357
4358BROADCOM IPROC GBIT ETHERNET DRIVER
4359M:	Rafał Miłecki <rafal@milecki.pl>
4360R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4361L:	netdev@vger.kernel.org
4362S:	Maintained
4363F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4364F:	drivers/net/ethernet/broadcom/bgmac*
4365F:	drivers/net/ethernet/broadcom/unimac.h
4366
4367BROADCOM KONA GPIO DRIVER
4368M:	Ray Jui <rjui@broadcom.com>
4369R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370S:	Supported
4371F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4372F:	drivers/gpio/gpio-bcm-kona.c
4373
4374BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4375M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4376M:	Kashyap Desai <kashyap.desai@broadcom.com>
4377M:	Sumit Saxena <sumit.saxena@broadcom.com>
4378M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4379L:	mpi3mr-linuxdrv.pdl@broadcom.com
4380L:	linux-scsi@vger.kernel.org
4381S:	Supported
4382W:	https://www.broadcom.com/support/storage
4383F:	drivers/scsi/mpi3mr/
4384
4385BROADCOM NETXTREME-E ROCE DRIVER
4386M:	Selvin Xavier <selvin.xavier@broadcom.com>
4387L:	linux-rdma@vger.kernel.org
4388S:	Supported
4389W:	http://www.broadcom.com
4390F:	drivers/infiniband/hw/bnxt_re/
4391F:	include/uapi/rdma/bnxt_re-abi.h
4392
4393BROADCOM NVRAM DRIVER
4394M:	Rafał Miłecki <zajec5@gmail.com>
4395L:	linux-mips@vger.kernel.org
4396S:	Maintained
4397F:	drivers/firmware/broadcom/*
4398
4399BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4400M:	Rafał Miłecki <rafal@milecki.pl>
4401M:	Florian Fainelli <f.fainelli@gmail.com>
4402R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4403L:	linux-pm@vger.kernel.org
4404S:	Maintained
4405T:	git https://github.com/broadcom/stblinux.git
4406F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4407F:	include/dt-bindings/soc/bcm-pmb.h
4408
4409BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4410M:	Rafał Miłecki <zajec5@gmail.com>
4411L:	linux-wireless@vger.kernel.org
4412S:	Maintained
4413F:	drivers/bcma/
4414F:	include/linux/bcma/
4415
4416BROADCOM SPI DRIVER
4417M:	Kamal Dasu <kdasu.kdev@gmail.com>
4418R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4419S:	Maintained
4420F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4421F:	drivers/spi/spi-bcm-qspi.*
4422F:	drivers/spi/spi-brcmstb-qspi.c
4423F:	drivers/spi/spi-iproc-qspi.c
4424
4425BROADCOM STB AVS CPUFREQ DRIVER
4426M:	Markus Mayer <mmayer@broadcom.com>
4427R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4428L:	linux-pm@vger.kernel.org
4429S:	Maintained
4430F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4431F:	drivers/cpufreq/brcmstb*
4432
4433BROADCOM STB AVS TMON DRIVER
4434M:	Markus Mayer <mmayer@broadcom.com>
4435R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4436L:	linux-pm@vger.kernel.org
4437S:	Maintained
4438F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4439F:	drivers/thermal/broadcom/brcmstb*
4440
4441BROADCOM STB DPFE DRIVER
4442M:	Markus Mayer <mmayer@broadcom.com>
4443R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4445S:	Maintained
4446F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4447F:	drivers/memory/brcmstb_dpfe.c
4448
4449BROADCOM STB NAND FLASH DRIVER
4450M:	Brian Norris <computersforpeace@gmail.com>
4451M:	Kamal Dasu <kdasu.kdev@gmail.com>
4452R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4453L:	linux-mtd@lists.infradead.org
4454S:	Maintained
4455F:	drivers/mtd/nand/raw/brcmnand/
4456F:	include/linux/platform_data/brcmnand.h
4457
4458BROADCOM STB PCIE DRIVER
4459M:	Jim Quinlan <jim2101024@gmail.com>
4460M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4461M:	Florian Fainelli <f.fainelli@gmail.com>
4462R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4463L:	linux-pci@vger.kernel.org
4464S:	Maintained
4465F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4466F:	drivers/pci/controller/pcie-brcmstb.c
4467
4468BROADCOM SYSTEMPORT ETHERNET DRIVER
4469M:	Florian Fainelli <f.fainelli@gmail.com>
4470R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4471L:	netdev@vger.kernel.org
4472S:	Supported
4473F:	drivers/net/ethernet/broadcom/bcmsysport.*
4474F:	drivers/net/ethernet/broadcom/unimac.h
4475F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4476
4477BROADCOM TG3 GIGABIT ETHERNET DRIVER
4478M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4479M:	Prashant Sreedharan <prashant@broadcom.com>
4480M:	Michael Chan <mchan@broadcom.com>
4481L:	netdev@vger.kernel.org
4482S:	Supported
4483F:	drivers/net/ethernet/broadcom/tg3.*
4484
4485BROADCOM VK DRIVER
4486M:	Scott Branden <scott.branden@broadcom.com>
4487R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4488S:	Supported
4489F:	drivers/misc/bcm-vk/
4490F:	include/uapi/linux/misc/bcm_vk.h
4491
4492BROCADE BFA FC SCSI DRIVER
4493M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4494M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4495L:	linux-scsi@vger.kernel.org
4496S:	Supported
4497F:	drivers/scsi/bfa/
4498
4499BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4500M:	Rasesh Mody <rmody@marvell.com>
4501M:	Sudarsana Kalluru <skalluru@marvell.com>
4502M:	GR-Linux-NIC-Dev@marvell.com
4503L:	netdev@vger.kernel.org
4504S:	Supported
4505F:	drivers/net/ethernet/brocade/bna/
4506
4507BSG (block layer generic sg v4 driver)
4508M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4509L:	linux-scsi@vger.kernel.org
4510S:	Supported
4511F:	block/bsg.c
4512F:	include/linux/bsg.h
4513F:	include/uapi/linux/bsg.h
4514
4515BT87X AUDIO DRIVER
4516M:	Clemens Ladisch <clemens@ladisch.de>
4517L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4518S:	Maintained
4519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4520F:	Documentation/sound/cards/bt87x.rst
4521F:	sound/pci/bt87x.c
4522
4523BT8XXGPIO DRIVER
4524M:	Michael Buesch <m@bues.ch>
4525S:	Maintained
4526W:	http://bu3sch.de/btgpio.php
4527F:	drivers/gpio/gpio-bt8xx.c
4528
4529BTRFS FILE SYSTEM
4530M:	Chris Mason <clm@fb.com>
4531M:	Josef Bacik <josef@toxicpanda.com>
4532M:	David Sterba <dsterba@suse.com>
4533L:	linux-btrfs@vger.kernel.org
4534S:	Maintained
4535W:	https://btrfs.readthedocs.io
4536W:	https://btrfs.wiki.kernel.org/
4537Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4538C:	irc://irc.libera.chat/btrfs
4539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4540F:	Documentation/filesystems/btrfs.rst
4541F:	fs/btrfs/
4542F:	include/linux/btrfs*
4543F:	include/trace/events/btrfs.h
4544F:	include/uapi/linux/btrfs*
4545
4546BTTV VIDEO4LINUX DRIVER
4547M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4548L:	linux-media@vger.kernel.org
4549S:	Odd fixes
4550W:	https://linuxtv.org
4551T:	git git://linuxtv.org/media_tree.git
4552F:	Documentation/driver-api/media/drivers/bttv*
4553F:	drivers/media/pci/bt8xx/bttv*
4554
4555BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4556M:	Chanwoo Choi <cw00.choi@samsung.com>
4557L:	linux-pm@vger.kernel.org
4558L:	linux-samsung-soc@vger.kernel.org
4559S:	Maintained
4560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4561F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4562F:	drivers/devfreq/exynos-bus.c
4563
4564BUSLOGIC SCSI DRIVER
4565M:	Khalid Aziz <khalid@gonehiking.org>
4566L:	linux-scsi@vger.kernel.org
4567S:	Maintained
4568F:	drivers/scsi/BusLogic.*
4569F:	drivers/scsi/FlashPoint.*
4570
4571C-MEDIA CMI8788 DRIVER
4572M:	Clemens Ladisch <clemens@ladisch.de>
4573L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4574S:	Maintained
4575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4576F:	sound/pci/oxygen/
4577
4578C-SKY ARCHITECTURE
4579M:	Guo Ren <guoren@kernel.org>
4580L:	linux-csky@vger.kernel.org
4581S:	Supported
4582T:	git https://github.com/c-sky/csky-linux.git
4583F:	Documentation/devicetree/bindings/csky/
4584F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4585F:	Documentation/devicetree/bindings/timer/csky,*
4586F:	arch/csky/
4587F:	drivers/clocksource/timer-gx6605s.c
4588F:	drivers/clocksource/timer-mp-csky.c
4589F:	drivers/irqchip/irq-csky-*
4590N:	csky
4591K:	csky
4592
4593CA8210 IEEE-802.15.4 RADIO DRIVER
4594L:	linux-wpan@vger.kernel.org
4595S:	Orphan
4596W:	https://github.com/Cascoda/ca8210-linux.git
4597F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4598F:	drivers/net/ieee802154/ca8210.c
4599
4600CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4601M:	Damien Le Moal <damien.lemoal@wdc.com>
4602L:	linux-riscv@lists.infradead.org
4603L:	linux-gpio@vger.kernel.org (pinctrl driver)
4604F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4605F:	drivers/pinctrl/pinctrl-k210.c
4606
4607CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4608M:	Damien Le Moal <damien.lemoal@wdc.com>
4609L:	linux-kernel@vger.kernel.org
4610L:	linux-riscv@lists.infradead.org
4611S:	Maintained
4612F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4613F:	drivers/reset/reset-k210.c
4614
4615CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4616M:	Damien Le Moal <damien.lemoal@wdc.com>
4617L:	linux-riscv@lists.infradead.org
4618S:	Maintained
4619F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4620F:	drivers/soc/canaan/
4621F:	include/soc/canaan/
4622
4623CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4624M:	David Howells <dhowells@redhat.com>
4625L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4626S:	Supported
4627F:	Documentation/filesystems/caching/cachefiles.rst
4628F:	fs/cachefiles/
4629
4630CADENCE MIPI-CSI2 BRIDGES
4631M:	Maxime Ripard <mripard@kernel.org>
4632L:	linux-media@vger.kernel.org
4633S:	Maintained
4634F:	Documentation/devicetree/bindings/media/cdns,*.txt
4635F:	drivers/media/platform/cadence/cdns-csi2*
4636
4637CADENCE NAND DRIVER
4638L:	linux-mtd@lists.infradead.org
4639S:	Orphan
4640F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4641F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4642
4643CADENCE USB3 DRD IP DRIVER
4644M:	Peter Chen <peter.chen@kernel.org>
4645M:	Pawel Laszczak <pawell@cadence.com>
4646R:	Roger Quadros <rogerq@kernel.org>
4647R:	Aswath Govindraju <a-govindraju@ti.com>
4648L:	linux-usb@vger.kernel.org
4649S:	Maintained
4650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4651F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4652F:	drivers/usb/cdns3/
4653X:	drivers/usb/cdns3/cdnsp*
4654
4655CADENCE USBSSP DRD IP DRIVER
4656M:	Pawel Laszczak <pawell@cadence.com>
4657L:	linux-usb@vger.kernel.org
4658S:	Maintained
4659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4660F:	drivers/usb/cdns3/
4661X:	drivers/usb/cdns3/cdns3*
4662
4663CADET FM/AM RADIO RECEIVER DRIVER
4664M:	Hans Verkuil <hverkuil@xs4all.nl>
4665L:	linux-media@vger.kernel.org
4666S:	Maintained
4667W:	https://linuxtv.org
4668T:	git git://linuxtv.org/media_tree.git
4669F:	drivers/media/radio/radio-cadet*
4670
4671CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4672L:	linux-media@vger.kernel.org
4673S:	Orphan
4674T:	git git://linuxtv.org/media_tree.git
4675F:	Documentation/admin-guide/media/cafe_ccic*
4676F:	drivers/media/platform/marvell/
4677
4678CAIF NETWORK LAYER
4679L:	netdev@vger.kernel.org
4680S:	Orphan
4681F:	Documentation/networking/caif/
4682F:	drivers/net/caif/
4683F:	include/net/caif/
4684F:	include/uapi/linux/caif/
4685F:	net/caif/
4686
4687CAKE QDISC
4688M:	Toke Høiland-Jørgensen <toke@toke.dk>
4689L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4690S:	Maintained
4691F:	net/sched/sch_cake.c
4692
4693CAN NETWORK DRIVERS
4694M:	Wolfgang Grandegger <wg@grandegger.com>
4695M:	Marc Kleine-Budde <mkl@pengutronix.de>
4696L:	linux-can@vger.kernel.org
4697S:	Maintained
4698W:	https://github.com/linux-can
4699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4701F:	Documentation/devicetree/bindings/net/can/
4702F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4703F:	drivers/net/can/
4704F:	drivers/phy/phy-can-transceiver.c
4705F:	include/linux/can/bittiming.h
4706F:	include/linux/can/dev.h
4707F:	include/linux/can/length.h
4708F:	include/linux/can/platform/
4709F:	include/linux/can/rx-offload.h
4710F:	include/uapi/linux/can/error.h
4711F:	include/uapi/linux/can/netlink.h
4712F:	include/uapi/linux/can/vxcan.h
4713
4714CAN NETWORK LAYER
4715M:	Oliver Hartkopp <socketcan@hartkopp.net>
4716M:	Marc Kleine-Budde <mkl@pengutronix.de>
4717L:	linux-can@vger.kernel.org
4718S:	Maintained
4719W:	https://github.com/linux-can
4720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4722F:	Documentation/networking/can.rst
4723F:	include/linux/can/can-ml.h
4724F:	include/linux/can/core.h
4725F:	include/linux/can/skb.h
4726F:	include/net/netns/can.h
4727F:	include/uapi/linux/can.h
4728F:	include/uapi/linux/can/bcm.h
4729F:	include/uapi/linux/can/gw.h
4730F:	include/uapi/linux/can/isotp.h
4731F:	include/uapi/linux/can/raw.h
4732F:	net/can/
4733
4734CAN-J1939 NETWORK LAYER
4735M:	Robin van der Gracht <robin@protonic.nl>
4736M:	Oleksij Rempel <o.rempel@pengutronix.de>
4737R:	kernel@pengutronix.de
4738L:	linux-can@vger.kernel.org
4739S:	Maintained
4740F:	Documentation/networking/j1939.rst
4741F:	include/uapi/linux/can/j1939.h
4742F:	net/can/j1939/
4743
4744CAPABILITIES
4745M:	Serge Hallyn <serge@hallyn.com>
4746L:	linux-security-module@vger.kernel.org
4747S:	Supported
4748F:	include/linux/capability.h
4749F:	include/uapi/linux/capability.h
4750F:	kernel/capability.c
4751F:	security/commoncap.c
4752
4753CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4754M:	Kevin Tsai <ktsai@capellamicro.com>
4755S:	Maintained
4756F:	drivers/iio/light/cm*
4757
4758CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4759M:	Christian Lamparter <chunkeey@googlemail.com>
4760L:	linux-wireless@vger.kernel.org
4761S:	Maintained
4762W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4763F:	drivers/net/wireless/ath/carl9170/
4764
4765CAVIUM I2C DRIVER
4766M:	Robert Richter <rric@kernel.org>
4767S:	Odd Fixes
4768W:	http://www.marvell.com
4769F:	drivers/i2c/busses/i2c-octeon*
4770F:	drivers/i2c/busses/i2c-thunderx*
4771
4772CAVIUM LIQUIDIO NETWORK DRIVER
4773M:	Derek Chickles <dchickles@marvell.com>
4774M:	Satanand Burla <sburla@marvell.com>
4775M:	Felix Manlunas <fmanlunas@marvell.com>
4776L:	netdev@vger.kernel.org
4777S:	Supported
4778W:	http://www.marvell.com
4779F:	drivers/net/ethernet/cavium/liquidio/
4780
4781CAVIUM MMC DRIVER
4782M:	Robert Richter <rric@kernel.org>
4783S:	Odd Fixes
4784W:	http://www.marvell.com
4785F:	drivers/mmc/host/cavium*
4786
4787CAVIUM OCTEON-TX CRYPTO DRIVER
4788M:	George Cherian <gcherian@marvell.com>
4789L:	linux-crypto@vger.kernel.org
4790S:	Supported
4791W:	http://www.marvell.com
4792F:	drivers/crypto/cavium/cpt/
4793
4794CAVIUM THUNDERX2 ARM64 SOC
4795M:	Robert Richter <rric@kernel.org>
4796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4797S:	Odd Fixes
4798F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4799F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4800
4801CBS/ETF/TAPRIO QDISCS
4802M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4803S:	Maintained
4804L:	netdev@vger.kernel.org
4805F:	net/sched/sch_cbs.c
4806F:	net/sched/sch_etf.c
4807F:	net/sched/sch_taprio.c
4808
4809CC2520 IEEE-802.15.4 RADIO DRIVER
4810M:	Varka Bhadram <varkabhadram@gmail.com>
4811L:	linux-wpan@vger.kernel.org
4812S:	Maintained
4813F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4814F:	drivers/net/ieee802154/cc2520.c
4815F:	include/linux/spi/cc2520.h
4816
4817CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4818M:	Gilad Ben-Yossef <gilad@benyossef.com>
4819L:	linux-crypto@vger.kernel.org
4820S:	Supported
4821W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4822F:	drivers/crypto/ccree/
4823
4824CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4825M:	Hadar Gat <hadar.gat@arm.com>
4826L:	linux-crypto@vger.kernel.org
4827S:	Supported
4828F:	drivers/char/hw_random/cctrng.c
4829F:	drivers/char/hw_random/cctrng.h
4830F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4831W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4832
4833CEC FRAMEWORK
4834M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4835L:	linux-media@vger.kernel.org
4836S:	Supported
4837W:	http://linuxtv.org
4838T:	git git://linuxtv.org/media_tree.git
4839F:	Documentation/ABI/testing/debugfs-cec-error-inj
4840F:	Documentation/devicetree/bindings/media/cec.txt
4841F:	Documentation/driver-api/media/cec-core.rst
4842F:	Documentation/userspace-api/media/cec
4843F:	drivers/media/cec/
4844F:	drivers/media/rc/keymaps/rc-cec.c
4845F:	include/media/cec-notifier.h
4846F:	include/media/cec.h
4847F:	include/uapi/linux/cec-funcs.h
4848F:	include/uapi/linux/cec.h
4849
4850CEC GPIO DRIVER
4851M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4852L:	linux-media@vger.kernel.org
4853S:	Supported
4854W:	http://linuxtv.org
4855T:	git git://linuxtv.org/media_tree.git
4856F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4857F:	drivers/media/cec/platform/cec-gpio/
4858
4859CELL BROADBAND ENGINE ARCHITECTURE
4860M:	Arnd Bergmann <arnd@arndb.de>
4861L:	linuxppc-dev@lists.ozlabs.org
4862S:	Supported
4863W:	http://www.ibm.com/developerworks/power/cell/
4864F:	arch/powerpc/include/asm/cell*.h
4865F:	arch/powerpc/include/asm/spu*.h
4866F:	arch/powerpc/include/uapi/asm/spu*.h
4867F:	arch/powerpc/platforms/cell/
4868
4869CELLWISE CW2015 BATTERY DRIVER
4870M:	Tobias Schrammm <t.schramm@manjaro.org>
4871S:	Maintained
4872F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4873F:	drivers/power/supply/cw2015_battery.c
4874
4875CEPH COMMON CODE (LIBCEPH)
4876M:	Ilya Dryomov <idryomov@gmail.com>
4877M:	Xiubo Li <xiubli@redhat.com>
4878R:	Jeff Layton <jlayton@kernel.org>
4879L:	ceph-devel@vger.kernel.org
4880S:	Supported
4881W:	http://ceph.com/
4882T:	git https://github.com/ceph/ceph-client.git
4883F:	include/linux/ceph/
4884F:	include/linux/crush/
4885F:	net/ceph/
4886
4887CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4888M:	Xiubo Li <xiubli@redhat.com>
4889M:	Ilya Dryomov <idryomov@gmail.com>
4890R:	Jeff Layton <jlayton@kernel.org>
4891L:	ceph-devel@vger.kernel.org
4892S:	Supported
4893W:	http://ceph.com/
4894T:	git https://github.com/ceph/ceph-client.git
4895F:	Documentation/filesystems/ceph.rst
4896F:	fs/ceph/
4897
4898CERTIFICATE HANDLING
4899M:	David Howells <dhowells@redhat.com>
4900M:	David Woodhouse <dwmw2@infradead.org>
4901L:	keyrings@vger.kernel.org
4902S:	Maintained
4903F:	Documentation/admin-guide/module-signing.rst
4904F:	certs/
4905F:	scripts/sign-file.c
4906F:	tools/certs/
4907
4908CFAG12864B LCD DRIVER
4909M:	Miguel Ojeda <ojeda@kernel.org>
4910S:	Maintained
4911F:	drivers/auxdisplay/cfag12864b.c
4912F:	include/linux/cfag12864b.h
4913
4914CFAG12864BFB LCD FRAMEBUFFER DRIVER
4915M:	Miguel Ojeda <ojeda@kernel.org>
4916S:	Maintained
4917F:	drivers/auxdisplay/cfag12864bfb.c
4918F:	include/linux/cfag12864b.h
4919
4920CHAR and MISC DRIVERS
4921M:	Arnd Bergmann <arnd@arndb.de>
4922M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4923S:	Supported
4924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4925F:	drivers/char/
4926F:	drivers/misc/
4927F:	include/linux/miscdevice.h
4928X:	drivers/char/agp/
4929X:	drivers/char/hw_random/
4930X:	drivers/char/ipmi/
4931X:	drivers/char/random.c
4932X:	drivers/char/tpm/
4933
4934CHECKPATCH
4935M:	Andy Whitcroft <apw@canonical.com>
4936M:	Joe Perches <joe@perches.com>
4937R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4938R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4939S:	Maintained
4940F:	scripts/checkpatch.pl
4941
4942CHECKPATCH DOCUMENTATION
4943M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4944M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4945R:	Joe Perches <joe@perches.com>
4946S:	Maintained
4947F:	Documentation/dev-tools/checkpatch.rst
4948
4949CHINESE DOCUMENTATION
4950M:	Alex Shi <alexs@kernel.org>
4951M:	Yanteng Si <siyanteng@loongson.cn>
4952S:	Maintained
4953F:	Documentation/translations/zh_CN/
4954
4955CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4956M:	Peter Chen <peter.chen@kernel.org>
4957L:	linux-usb@vger.kernel.org
4958S:	Maintained
4959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4960F:	drivers/usb/chipidea/
4961
4962CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4963M:	Hans de Goede <hdegoede@redhat.com>
4964L:	linux-input@vger.kernel.org
4965S:	Maintained
4966F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4967F:	drivers/input/touchscreen/chipone_icn8318.c
4968
4969CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4970M:	Hans de Goede <hdegoede@redhat.com>
4971L:	linux-input@vger.kernel.org
4972S:	Maintained
4973F:	drivers/input/touchscreen/chipone_icn8505.c
4974
4975CHROME HARDWARE PLATFORM SUPPORT
4976M:	Benson Leung <bleung@chromium.org>
4977L:	chrome-platform@lists.linux.dev
4978S:	Maintained
4979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4980F:	drivers/platform/chrome/
4981
4982CHROMEOS EC CODEC DRIVER
4983M:	Cheng-Yi Chiang <cychiang@chromium.org>
4984M:	Tzung-Bi Shih <tzungbi@kernel.org>
4985R:	Guenter Roeck <groeck@chromium.org>
4986L:	chrome-platform@lists.linux.dev
4987S:	Maintained
4988F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4989F:	sound/soc/codecs/cros_ec_codec.*
4990
4991CHROMEOS EC SUBDRIVERS
4992M:	Benson Leung <bleung@chromium.org>
4993R:	Guenter Roeck <groeck@chromium.org>
4994L:	chrome-platform@lists.linux.dev
4995S:	Maintained
4996F:	drivers/power/supply/cros_usbpd-charger.c
4997N:	cros_ec
4998N:	cros-ec
4999
5000CHROMEOS EC USB TYPE-C DRIVER
5001M:	Prashant Malani <pmalani@chromium.org>
5002L:	chrome-platform@lists.linux.dev
5003S:	Maintained
5004F:	drivers/platform/chrome/cros_ec_typec.c
5005F:	drivers/platform/chrome/cros_typec_switch.c
5006
5007CHROMEOS EC USB PD NOTIFY DRIVER
5008M:	Prashant Malani <pmalani@chromium.org>
5009L:	chrome-platform@lists.linux.dev
5010S:	Maintained
5011F:	drivers/platform/chrome/cros_usbpd_notify.c
5012F:	include/linux/platform_data/cros_usbpd_notify.h
5013
5014CHROMEOS HPS DRIVER
5015M:	Dan Callaghan <dcallagh@chromium.org>
5016R:	Sami Kyöstilä <skyostil@chromium.org>
5017S:	Maintained
5018F:	drivers/platform/chrome/cros_hps_i2c.c
5019
5020CHRONTEL CH7322 CEC DRIVER
5021M:	Joe Tessler <jrt@google.com>
5022L:	linux-media@vger.kernel.org
5023S:	Maintained
5024T:	git git://linuxtv.org/media_tree.git
5025F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5026F:	drivers/media/cec/i2c/ch7322.c
5027
5028CIRRUS LOGIC AUDIO CODEC DRIVERS
5029M:	James Schulman <james.schulman@cirrus.com>
5030M:	David Rhodes <david.rhodes@cirrus.com>
5031M:	Lucas Tanure <tanureal@opensource.cirrus.com>
5032M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5033L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5034L:	patches@opensource.cirrus.com
5035S:	Maintained
5036F:	Documentation/devicetree/bindings/sound/cirrus,cs*
5037F:	include/dt-bindings/sound/cs*
5038F:	sound/pci/hda/cs*
5039F:	sound/pci/hda/hda_cs_dsp_ctl.*
5040F:	sound/soc/codecs/cs*
5041
5042CIRRUS LOGIC DSP FIRMWARE DRIVER
5043M:	Simon Trimmer <simont@opensource.cirrus.com>
5044M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5045M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5046L:	patches@opensource.cirrus.com
5047S:	Supported
5048W:	https://github.com/CirrusLogic/linux-drivers/wiki
5049T:	git https://github.com/CirrusLogic/linux-drivers.git
5050F:	drivers/firmware/cirrus/*
5051F:	include/linux/firmware/cirrus/*
5052
5053CIRRUS LOGIC EP93XX ETHERNET DRIVER
5054M:	Hartley Sweeten <hsweeten@visionengravers.com>
5055L:	netdev@vger.kernel.org
5056S:	Maintained
5057F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
5058
5059CIRRUS LOGIC LOCHNAGAR DRIVER
5060M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5061M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5062L:	patches@opensource.cirrus.com
5063S:	Supported
5064F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5065F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5066F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5067F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5068F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5069F:	Documentation/hwmon/lochnagar.rst
5070F:	drivers/clk/clk-lochnagar.c
5071F:	drivers/hwmon/lochnagar-hwmon.c
5072F:	drivers/mfd/lochnagar-i2c.c
5073F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5074F:	drivers/regulator/lochnagar-regulator.c
5075F:	include/dt-bindings/clock/lochnagar.h
5076F:	include/dt-bindings/pinctrl/lochnagar.h
5077F:	include/linux/mfd/lochnagar*
5078F:	sound/soc/codecs/lochnagar-sc.c
5079
5080CIRRUS LOGIC MADERA CODEC DRIVERS
5081M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5082M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5083L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5084L:	patches@opensource.cirrus.com
5085S:	Supported
5086W:	https://github.com/CirrusLogic/linux-drivers/wiki
5087T:	git https://github.com/CirrusLogic/linux-drivers.git
5088F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5089F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5090F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5091F:	drivers/gpio/gpio-madera*
5092F:	drivers/irqchip/irq-madera*
5093F:	drivers/mfd/cs47l*
5094F:	drivers/mfd/madera*
5095F:	drivers/pinctrl/cirrus/*
5096F:	include/dt-bindings/sound/madera*
5097F:	include/linux/irqchip/irq-madera*
5098F:	include/linux/mfd/madera/*
5099F:	include/sound/madera*
5100F:	sound/soc/codecs/cs47l*
5101F:	sound/soc/codecs/madera*
5102
5103CISCO FCOE HBA DRIVER
5104M:	Satish Kharat <satishkh@cisco.com>
5105M:	Sesidhar Baddela <sebaddel@cisco.com>
5106M:	Karan Tilak Kumar <kartilak@cisco.com>
5107L:	linux-scsi@vger.kernel.org
5108S:	Supported
5109F:	drivers/scsi/fnic/
5110
5111CISCO SCSI HBA DRIVER
5112M:	Karan Tilak Kumar <kartilak@cisco.com>
5113M:	Sesidhar Baddela <sebaddel@cisco.com>
5114L:	linux-scsi@vger.kernel.org
5115S:	Supported
5116F:	drivers/scsi/snic/
5117
5118CISCO VIC ETHERNET NIC DRIVER
5119M:	Christian Benvenuti <benve@cisco.com>
5120M:	Satish Kharat <satishkh@cisco.com>
5121S:	Supported
5122F:	drivers/net/ethernet/cisco/enic/
5123
5124CISCO VIC LOW LATENCY NIC DRIVER
5125M:	Christian Benvenuti <benve@cisco.com>
5126M:	Nelson Escobar <neescoba@cisco.com>
5127S:	Supported
5128F:	drivers/infiniband/hw/usnic/
5129
5130CLANG-FORMAT FILE
5131M:	Miguel Ojeda <ojeda@kernel.org>
5132S:	Maintained
5133F:	.clang-format
5134
5135CLANG/LLVM BUILD SUPPORT
5136M:	Nathan Chancellor <nathan@kernel.org>
5137M:	Nick Desaulniers <ndesaulniers@google.com>
5138R:	Tom Rix <trix@redhat.com>
5139L:	llvm@lists.linux.dev
5140S:	Supported
5141W:	https://clangbuiltlinux.github.io/
5142B:	https://github.com/ClangBuiltLinux/linux/issues
5143C:	irc://irc.libera.chat/clangbuiltlinux
5144F:	Documentation/kbuild/llvm.rst
5145F:	include/linux/compiler-clang.h
5146F:	scripts/Makefile.clang
5147F:	scripts/clang-tools/
5148K:	\b(?i:clang|llvm)\b
5149
5150CLANG CONTROL FLOW INTEGRITY SUPPORT
5151M:	Sami Tolvanen <samitolvanen@google.com>
5152M:	Kees Cook <keescook@chromium.org>
5153R:	Nathan Chancellor <nathan@kernel.org>
5154R:	Nick Desaulniers <ndesaulniers@google.com>
5155L:	llvm@lists.linux.dev
5156S:	Supported
5157B:	https://github.com/ClangBuiltLinux/linux/issues
5158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5159F:	include/linux/cfi.h
5160F:	kernel/cfi.c
5161
5162CLK API
5163M:	Russell King <linux@armlinux.org.uk>
5164L:	linux-clk@vger.kernel.org
5165S:	Maintained
5166F:	include/linux/clk.h
5167
5168CLOCKSOURCE, CLOCKEVENT DRIVERS
5169M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5170M:	Thomas Gleixner <tglx@linutronix.de>
5171L:	linux-kernel@vger.kernel.org
5172S:	Supported
5173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5174F:	Documentation/devicetree/bindings/timer/
5175F:	drivers/clocksource/
5176
5177CMPC ACPI DRIVER
5178M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5179M:	Daniel Oliveira Nascimento <don@syst.com.br>
5180L:	platform-driver-x86@vger.kernel.org
5181S:	Supported
5182F:	drivers/platform/x86/classmate-laptop.c
5183
5184COBALT MEDIA DRIVER
5185M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5186L:	linux-media@vger.kernel.org
5187S:	Supported
5188W:	https://linuxtv.org
5189T:	git git://linuxtv.org/media_tree.git
5190F:	drivers/media/pci/cobalt/
5191
5192COCCINELLE/Semantic Patches (SmPL)
5193M:	Julia Lawall <Julia.Lawall@inria.fr>
5194M:	Nicolas Palix <nicolas.palix@imag.fr>
5195L:	cocci@inria.fr (moderated for non-subscribers)
5196S:	Supported
5197W:	https://coccinelle.gitlabpages.inria.fr/website/
5198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5199F:	Documentation/dev-tools/coccinelle.rst
5200F:	scripts/coccicheck
5201F:	scripts/coccinelle/
5202
5203CODA FILE SYSTEM
5204M:	Jan Harkes <jaharkes@cs.cmu.edu>
5205M:	coda@cs.cmu.edu
5206L:	codalist@coda.cs.cmu.edu
5207S:	Maintained
5208W:	http://www.coda.cs.cmu.edu/
5209F:	Documentation/filesystems/coda.rst
5210F:	fs/coda/
5211F:	include/linux/coda*.h
5212F:	include/uapi/linux/coda*.h
5213
5214CODA V4L2 MEM2MEM DRIVER
5215M:	Philipp Zabel <p.zabel@pengutronix.de>
5216L:	linux-media@vger.kernel.org
5217S:	Maintained
5218F:	Documentation/devicetree/bindings/media/coda.yaml
5219F:	drivers/media/platform/chips-media/
5220
5221CODE OF CONDUCT
5222M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5223S:	Supported
5224F:	Documentation/process/code-of-conduct-interpretation.rst
5225F:	Documentation/process/code-of-conduct.rst
5226
5227COMEDI DRIVERS
5228M:	Ian Abbott <abbotti@mev.co.uk>
5229M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5230S:	Odd Fixes
5231F:	drivers/comedi/
5232F:	include/linux/comedi/
5233F:	include/uapi/linux/comedi.h
5234
5235COMMON CLK FRAMEWORK
5236M:	Michael Turquette <mturquette@baylibre.com>
5237M:	Stephen Boyd <sboyd@kernel.org>
5238L:	linux-clk@vger.kernel.org
5239S:	Maintained
5240Q:	http://patchwork.kernel.org/project/linux-clk/list/
5241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5242F:	Documentation/devicetree/bindings/clock/
5243F:	drivers/clk/
5244F:	include/dt-bindings/clock/
5245F:	include/linux/clk-pr*
5246F:	include/linux/clk/
5247F:	include/linux/of_clk.h
5248X:	drivers/clk/clkdev.c
5249
5250COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5251M:	Steve French <sfrench@samba.org>
5252R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5253R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5254R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5255R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5256L:	linux-cifs@vger.kernel.org
5257L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5258S:	Supported
5259W:	https://wiki.samba.org/index.php/LinuxCIFS
5260T:	git git://git.samba.org/sfrench/cifs-2.6.git
5261F:	Documentation/admin-guide/cifs/
5262F:	fs/cifs/
5263F:	fs/smbfs_common/
5264F:	include/uapi/linux/cifs
5265
5266COMPACTPCI HOTPLUG CORE
5267M:	Scott Murray <scott@spiteful.org>
5268L:	linux-pci@vger.kernel.org
5269S:	Maintained
5270F:	drivers/pci/hotplug/cpci_hotplug*
5271
5272COMPACTPCI HOTPLUG GENERIC DRIVER
5273M:	Scott Murray <scott@spiteful.org>
5274L:	linux-pci@vger.kernel.org
5275S:	Maintained
5276F:	drivers/pci/hotplug/cpcihp_generic.c
5277
5278COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5279M:	Scott Murray <scott@spiteful.org>
5280L:	linux-pci@vger.kernel.org
5281S:	Maintained
5282F:	drivers/pci/hotplug/cpcihp_zt5550.*
5283
5284COMPAL LAPTOP SUPPORT
5285M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5286L:	platform-driver-x86@vger.kernel.org
5287S:	Maintained
5288F:	drivers/platform/x86/compal-laptop.c
5289
5290COMPILER ATTRIBUTES
5291M:	Miguel Ojeda <ojeda@kernel.org>
5292R:	Nick Desaulniers <ndesaulniers@google.com>
5293S:	Maintained
5294F:	include/linux/compiler_attributes.h
5295
5296COMPUTE EXPRESS LINK (CXL)
5297M:	Alison Schofield <alison.schofield@intel.com>
5298M:	Vishal Verma <vishal.l.verma@intel.com>
5299M:	Ira Weiny <ira.weiny@intel.com>
5300M:	Ben Widawsky <bwidawsk@kernel.org>
5301M:	Dan Williams <dan.j.williams@intel.com>
5302L:	linux-cxl@vger.kernel.org
5303S:	Maintained
5304F:	drivers/cxl/
5305F:	include/uapi/linux/cxl_mem.h
5306
5307CONEXANT ACCESSRUNNER USB DRIVER
5308L:	accessrunner-general@lists.sourceforge.net
5309S:	Orphan
5310W:	http://accessrunner.sourceforge.net/
5311F:	drivers/usb/atm/cxacru.c
5312
5313CONFIGFS
5314M:	Joel Becker <jlbec@evilplan.org>
5315M:	Christoph Hellwig <hch@lst.de>
5316S:	Supported
5317T:	git git://git.infradead.org/users/hch/configfs.git
5318F:	fs/configfs/
5319F:	include/linux/configfs.h
5320F:	samples/configfs/
5321
5322CONSOLE SUBSYSTEM
5323M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5324S:	Supported
5325F:	drivers/video/console/
5326F:	include/linux/console*
5327
5328CONTEXT TRACKING
5329M:	Frederic Weisbecker <frederic@kernel.org>
5330M:	"Paul E. McKenney" <paulmck@kernel.org>
5331S:	Maintained
5332F:	kernel/context_tracking.c
5333F:	include/linux/context_tracking*
5334
5335CONTROL GROUP (CGROUP)
5336M:	Tejun Heo <tj@kernel.org>
5337M:	Zefan Li <lizefan.x@bytedance.com>
5338M:	Johannes Weiner <hannes@cmpxchg.org>
5339L:	cgroups@vger.kernel.org
5340S:	Maintained
5341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5342F:	Documentation/admin-guide/cgroup-v1/
5343F:	Documentation/admin-guide/cgroup-v2.rst
5344F:	include/linux/cgroup*
5345F:	kernel/cgroup/
5346F:	tools/testing/selftests/cgroup/
5347
5348CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5349M:	Tejun Heo <tj@kernel.org>
5350M:	Josef Bacik <josef@toxicpanda.com>
5351M:	Jens Axboe <axboe@kernel.dk>
5352L:	cgroups@vger.kernel.org
5353L:	linux-block@vger.kernel.org
5354T:	git git://git.kernel.dk/linux-block
5355F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5356F:	block/bfq-cgroup.c
5357F:	block/blk-cgroup.c
5358F:	block/blk-iocost.c
5359F:	block/blk-iolatency.c
5360F:	block/blk-throttle.c
5361F:	include/linux/blk-cgroup.h
5362
5363CONTROL GROUP - CPUSET
5364M:	Waiman Long <longman@redhat.com>
5365M:	Zefan Li <lizefan.x@bytedance.com>
5366L:	cgroups@vger.kernel.org
5367S:	Maintained
5368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5369F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5370F:	include/linux/cpuset.h
5371F:	kernel/cgroup/cpuset.c
5372
5373CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5374M:	Johannes Weiner <hannes@cmpxchg.org>
5375M:	Michal Hocko <mhocko@kernel.org>
5376M:	Roman Gushchin <roman.gushchin@linux.dev>
5377M:	Shakeel Butt <shakeelb@google.com>
5378R:	Muchun Song <muchun.song@linux.dev>
5379L:	cgroups@vger.kernel.org
5380L:	linux-mm@kvack.org
5381S:	Maintained
5382F:	mm/memcontrol.c
5383F:	mm/swap_cgroup.c
5384F:	tools/testing/selftests/cgroup/memcg_protection.m
5385F:	tools/testing/selftests/cgroup/test_kmem.c
5386F:	tools/testing/selftests/cgroup/test_memcontrol.c
5387
5388CORETEMP HARDWARE MONITORING DRIVER
5389M:	Fenghua Yu <fenghua.yu@intel.com>
5390L:	linux-hwmon@vger.kernel.org
5391S:	Maintained
5392F:	Documentation/hwmon/coretemp.rst
5393F:	drivers/hwmon/coretemp.c
5394
5395CORSAIR-CPRO HARDWARE MONITOR DRIVER
5396M:	Marius Zachmann <mail@mariuszachmann.de>
5397L:	linux-hwmon@vger.kernel.org
5398S:	Maintained
5399F:	drivers/hwmon/corsair-cpro.c
5400
5401CORSAIR-PSU HARDWARE MONITOR DRIVER
5402M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5403L:	linux-hwmon@vger.kernel.org
5404S:	Maintained
5405F:	Documentation/hwmon/corsair-psu.rst
5406F:	drivers/hwmon/corsair-psu.c
5407
5408COUNTER SUBSYSTEM
5409M:	William Breathitt Gray <william.gray@linaro.org>
5410L:	linux-iio@vger.kernel.org
5411S:	Maintained
5412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5413F:	Documentation/ABI/testing/sysfs-bus-counter
5414F:	Documentation/driver-api/generic-counter.rst
5415F:	drivers/counter/
5416F:	include/linux/counter.h
5417F:	include/uapi/linux/counter.h
5418F:	tools/counter/
5419
5420CP2615 I2C DRIVER
5421M:	Bence Csókás <bence98@sch.bme.hu>
5422S:	Maintained
5423F:	drivers/i2c/busses/i2c-cp2615.c
5424
5425CPMAC ETHERNET DRIVER
5426M:	Florian Fainelli <f.fainelli@gmail.com>
5427L:	netdev@vger.kernel.org
5428S:	Maintained
5429F:	drivers/net/ethernet/ti/cpmac.c
5430
5431CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5432M:	Viresh Kumar <viresh.kumar@linaro.org>
5433M:	Sudeep Holla <sudeep.holla@arm.com>
5434L:	linux-pm@vger.kernel.org
5435S:	Maintained
5436W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5437F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5438
5439CPU FREQUENCY SCALING FRAMEWORK
5440M:	"Rafael J. Wysocki" <rafael@kernel.org>
5441M:	Viresh Kumar <viresh.kumar@linaro.org>
5442L:	linux-pm@vger.kernel.org
5443S:	Maintained
5444B:	https://bugzilla.kernel.org
5445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5447F:	Documentation/admin-guide/pm/cpufreq.rst
5448F:	Documentation/admin-guide/pm/intel_pstate.rst
5449F:	Documentation/cpu-freq/
5450F:	Documentation/devicetree/bindings/cpufreq/
5451F:	drivers/cpufreq/
5452F:	include/linux/cpufreq.h
5453F:	include/linux/sched/cpufreq.h
5454F:	kernel/sched/cpufreq*.c
5455F:	tools/testing/selftests/cpufreq/
5456
5457CPU IDLE TIME MANAGEMENT FRAMEWORK
5458M:	"Rafael J. Wysocki" <rafael@kernel.org>
5459M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5460L:	linux-pm@vger.kernel.org
5461S:	Maintained
5462B:	https://bugzilla.kernel.org
5463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5464F:	Documentation/admin-guide/pm/cpuidle.rst
5465F:	Documentation/driver-api/pm/cpuidle.rst
5466F:	drivers/cpuidle/
5467F:	include/linux/cpuidle.h
5468
5469CPU POWER MONITORING SUBSYSTEM
5470M:	Thomas Renninger <trenn@suse.com>
5471M:	Shuah Khan <shuah@kernel.org>
5472M:	Shuah Khan <skhan@linuxfoundation.org>
5473L:	linux-pm@vger.kernel.org
5474S:	Maintained
5475F:	tools/power/cpupower/
5476
5477CPUID/MSR DRIVER
5478M:	"H. Peter Anvin" <hpa@zytor.com>
5479S:	Maintained
5480F:	arch/x86/kernel/cpuid.c
5481F:	arch/x86/kernel/msr.c
5482
5483CPUIDLE DRIVER - ARM BIG LITTLE
5484M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5485M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5486L:	linux-pm@vger.kernel.org
5487L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5488S:	Maintained
5489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5490F:	drivers/cpuidle/cpuidle-big_little.c
5491
5492CPUIDLE DRIVER - ARM EXYNOS
5493M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5494R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5495M:	Kukjin Kim <kgene@kernel.org>
5496L:	linux-pm@vger.kernel.org
5497L:	linux-samsung-soc@vger.kernel.org
5498S:	Supported
5499F:	arch/arm/mach-exynos/pm.c
5500F:	drivers/cpuidle/cpuidle-exynos.c
5501F:	include/linux/platform_data/cpuidle-exynos.h
5502
5503CPUIDLE DRIVER - ARM PSCI
5504M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5505M:	Sudeep Holla <sudeep.holla@arm.com>
5506L:	linux-pm@vger.kernel.org
5507L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5508S:	Supported
5509F:	drivers/cpuidle/cpuidle-psci.c
5510
5511CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5512M:	Ulf Hansson <ulf.hansson@linaro.org>
5513L:	linux-pm@vger.kernel.org
5514L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5515S:	Supported
5516F:	drivers/cpuidle/cpuidle-psci.h
5517F:	drivers/cpuidle/cpuidle-psci-domain.c
5518
5519CPUIDLE DRIVER - DT IDLE PM DOMAIN
5520M:	Ulf Hansson <ulf.hansson@linaro.org>
5521L:	linux-pm@vger.kernel.org
5522S:	Supported
5523F:	drivers/cpuidle/dt_idle_genpd.c
5524F:	drivers/cpuidle/dt_idle_genpd.h
5525
5526CPUIDLE DRIVER - RISC-V SBI
5527M:	Anup Patel <anup@brainfault.org>
5528L:	linux-pm@vger.kernel.org
5529L:	linux-riscv@lists.infradead.org
5530S:	Maintained
5531F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5532
5533CRAMFS FILESYSTEM
5534M:	Nicolas Pitre <nico@fluxnic.net>
5535S:	Maintained
5536F:	Documentation/filesystems/cramfs.rst
5537F:	fs/cramfs/
5538
5539CREATIVE SB0540
5540M:	Bastien Nocera <hadess@hadess.net>
5541L:	linux-input@vger.kernel.org
5542S:	Maintained
5543F:	drivers/hid/hid-creative-sb0540.c
5544
5545CRYPTO API
5546M:	Herbert Xu <herbert@gondor.apana.org.au>
5547M:	"David S. Miller" <davem@davemloft.net>
5548L:	linux-crypto@vger.kernel.org
5549S:	Maintained
5550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5552F:	Documentation/crypto/
5553F:	Documentation/devicetree/bindings/crypto/
5554F:	arch/*/crypto/
5555F:	crypto/
5556F:	drivers/crypto/
5557F:	include/crypto/
5558F:	include/linux/crypto*
5559F:	lib/crypto/
5560
5561CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5562M:	Neil Horman <nhorman@tuxdriver.com>
5563L:	linux-crypto@vger.kernel.org
5564S:	Maintained
5565F:	crypto/ansi_cprng.c
5566F:	crypto/rng.c
5567
5568CS3308 MEDIA DRIVER
5569M:	Hans Verkuil <hverkuil@xs4all.nl>
5570L:	linux-media@vger.kernel.org
5571S:	Odd Fixes
5572W:	http://linuxtv.org
5573T:	git git://linuxtv.org/media_tree.git
5574F:	drivers/media/i2c/cs3308.c
5575
5576CS5535 Audio ALSA driver
5577M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5578S:	Maintained
5579F:	sound/pci/cs5535audio/
5580
5581CTU CAN FD DRIVER
5582M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5583M:	Ondrej Ille <ondrej.ille@gmail.com>
5584L:	linux-can@vger.kernel.org
5585S:	Maintained
5586F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5587F:	drivers/net/can/ctucanfd/
5588
5589CW1200 WLAN driver
5590M:	Solomon Peachy <pizza@shaftnet.org>
5591S:	Maintained
5592F:	drivers/net/wireless/st/cw1200/
5593
5594CX18 VIDEO4LINUX DRIVER
5595M:	Andy Walls <awalls@md.metrocast.net>
5596L:	linux-media@vger.kernel.org
5597S:	Maintained
5598W:	https://linuxtv.org
5599T:	git git://linuxtv.org/media_tree.git
5600F:	drivers/media/pci/cx18/
5601F:	include/uapi/linux/ivtv*
5602
5603CX2341X MPEG ENCODER HELPER MODULE
5604M:	Hans Verkuil <hverkuil@xs4all.nl>
5605L:	linux-media@vger.kernel.org
5606S:	Maintained
5607W:	https://linuxtv.org
5608T:	git git://linuxtv.org/media_tree.git
5609F:	drivers/media/common/cx2341x*
5610F:	include/media/drv-intf/cx2341x.h
5611
5612CX24120 MEDIA DRIVER
5613M:	Jemma Denson <jdenson@gmail.com>
5614M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5615L:	linux-media@vger.kernel.org
5616S:	Maintained
5617W:	https://linuxtv.org
5618Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5619F:	drivers/media/dvb-frontends/cx24120*
5620
5621CX88 VIDEO4LINUX DRIVER
5622M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5623L:	linux-media@vger.kernel.org
5624S:	Odd fixes
5625W:	https://linuxtv.org
5626T:	git git://linuxtv.org/media_tree.git
5627F:	Documentation/driver-api/media/drivers/cx88*
5628F:	drivers/media/pci/cx88/
5629
5630CXD2820R MEDIA DRIVER
5631M:	Antti Palosaari <crope@iki.fi>
5632L:	linux-media@vger.kernel.org
5633S:	Maintained
5634W:	https://linuxtv.org
5635W:	http://palosaari.fi/linux/
5636Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5637T:	git git://linuxtv.org/anttip/media_tree.git
5638F:	drivers/media/dvb-frontends/cxd2820r*
5639
5640CXGB3 ETHERNET DRIVER (CXGB3)
5641M:	Raju Rangoju <rajur@chelsio.com>
5642L:	netdev@vger.kernel.org
5643S:	Supported
5644W:	http://www.chelsio.com
5645F:	drivers/net/ethernet/chelsio/cxgb3/
5646
5647CXGB3 ISCSI DRIVER (CXGB3I)
5648M:	Varun Prakash <varun@chelsio.com>
5649L:	linux-scsi@vger.kernel.org
5650S:	Supported
5651W:	http://www.chelsio.com
5652F:	drivers/scsi/cxgbi/cxgb3i
5653
5654CXGB4 CRYPTO DRIVER (chcr)
5655M:	Ayush Sawal <ayush.sawal@chelsio.com>
5656L:	linux-crypto@vger.kernel.org
5657S:	Supported
5658W:	http://www.chelsio.com
5659F:	drivers/crypto/chelsio
5660
5661CXGB4 INLINE CRYPTO DRIVER
5662M:	Ayush Sawal <ayush.sawal@chelsio.com>
5663L:	netdev@vger.kernel.org
5664S:	Supported
5665W:	http://www.chelsio.com
5666F:	drivers/net/ethernet/chelsio/inline_crypto/
5667
5668CXGB4 ETHERNET DRIVER (CXGB4)
5669M:	Raju Rangoju <rajur@chelsio.com>
5670L:	netdev@vger.kernel.org
5671S:	Supported
5672W:	http://www.chelsio.com
5673F:	drivers/net/ethernet/chelsio/cxgb4/
5674
5675CXGB4 ISCSI DRIVER (CXGB4I)
5676M:	Varun Prakash <varun@chelsio.com>
5677L:	linux-scsi@vger.kernel.org
5678S:	Supported
5679W:	http://www.chelsio.com
5680F:	drivers/scsi/cxgbi/cxgb4i
5681
5682CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5683M:	Potnuri Bharat Teja <bharat@chelsio.com>
5684L:	linux-rdma@vger.kernel.org
5685S:	Supported
5686W:	http://www.openfabrics.org
5687F:	drivers/infiniband/hw/cxgb4/
5688F:	include/uapi/rdma/cxgb4-abi.h
5689
5690CXGB4VF ETHERNET DRIVER (CXGB4VF)
5691M:	Raju Rangoju <rajur@chelsio.com>
5692L:	netdev@vger.kernel.org
5693S:	Supported
5694W:	http://www.chelsio.com
5695F:	drivers/net/ethernet/chelsio/cxgb4vf/
5696
5697CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5698M:	Frederic Barrat <fbarrat@linux.ibm.com>
5699M:	Andrew Donnellan <ajd@linux.ibm.com>
5700L:	linuxppc-dev@lists.ozlabs.org
5701S:	Supported
5702F:	Documentation/ABI/testing/sysfs-class-cxl
5703F:	Documentation/powerpc/cxl.rst
5704F:	arch/powerpc/platforms/powernv/pci-cxl.c
5705F:	drivers/misc/cxl/
5706F:	include/misc/cxl*
5707F:	include/uapi/misc/cxl.h
5708
5709CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5710M:	Manoj N. Kumar <manoj@linux.ibm.com>
5711M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5712M:	Uma Krishnan <ukrishn@linux.ibm.com>
5713L:	linux-scsi@vger.kernel.org
5714S:	Supported
5715F:	Documentation/powerpc/cxlflash.rst
5716F:	drivers/scsi/cxlflash/
5717F:	include/uapi/scsi/cxlflash_ioctl.h
5718
5719CYBERPRO FB DRIVER
5720M:	Russell King <linux@armlinux.org.uk>
5721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5722S:	Maintained
5723W:	http://www.armlinux.org.uk/
5724F:	drivers/video/fbdev/cyber2000fb.*
5725
5726CYCLADES PC300 DRIVER
5727S:	Orphan
5728F:	drivers/net/wan/pc300*
5729
5730CYPRESS_FIRMWARE MEDIA DRIVER
5731M:	Antti Palosaari <crope@iki.fi>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734W:	https://linuxtv.org
5735W:	http://palosaari.fi/linux/
5736Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5737T:	git git://linuxtv.org/anttip/media_tree.git
5738F:	drivers/media/common/cypress_firmware*
5739
5740CYPRESS CY8C95X0 PINCTRL DRIVER
5741M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5742L:	linux-gpio@vger.kernel.org
5743S:	Maintained
5744F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5745
5746CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5747M:	Linus Walleij <linus.walleij@linaro.org>
5748L:	linux-input@vger.kernel.org
5749S:	Maintained
5750F:	drivers/input/touchscreen/cy8ctma140.c
5751
5752CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5753M:	Yassine Oudjana <y.oudjana@protonmail.com>
5754L:	linux-input@vger.kernel.org
5755S:	Maintained
5756F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5757F:	drivers/input/keyboard/cypress-sf.c
5758
5759CYTTSP TOUCHSCREEN DRIVER
5760M:	Linus Walleij <linus.walleij@linaro.org>
5761L:	linux-input@vger.kernel.org
5762S:	Maintained
5763F:	drivers/input/touchscreen/cyttsp*
5764
5765D-LINK DIR-685 TOUCHKEYS DRIVER
5766M:	Linus Walleij <linus.walleij@linaro.org>
5767L:	linux-input@vger.kernel.org
5768S:	Supported
5769F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5770
5771DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5772M:	Joshua Kinard <kumba@gentoo.org>
5773S:	Maintained
5774F:	drivers/rtc/rtc-ds1685.c
5775F:	include/linux/rtc/ds1685.h
5776
5777DAMA SLAVE for AX.25
5778M:	Joerg Reuter <jreuter@yaina.de>
5779L:	linux-hams@vger.kernel.org
5780S:	Maintained
5781W:	http://yaina.de/jreuter/
5782W:	http://www.qsl.net/dl1bke/
5783F:	net/ax25/af_ax25.c
5784F:	net/ax25/ax25_dev.c
5785F:	net/ax25/ax25_ds_*
5786F:	net/ax25/ax25_in.c
5787F:	net/ax25/ax25_out.c
5788F:	net/ax25/ax25_timer.c
5789F:	net/ax25/sysctl_net_ax25.c
5790
5791DATA ACCESS MONITOR
5792M:	SeongJae Park <sj@kernel.org>
5793L:	damon@lists.linux.dev
5794L:	linux-mm@kvack.org
5795S:	Maintained
5796F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5797F:	Documentation/admin-guide/mm/damon/
5798F:	Documentation/mm/damon/
5799F:	include/linux/damon.h
5800F:	include/trace/events/damon.h
5801F:	mm/damon/
5802F:	tools/testing/selftests/damon/
5803
5804DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5805L:	netdev@vger.kernel.org
5806S:	Orphan
5807F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5808F:	drivers/net/ethernet/dec/tulip/dmfe.c
5809
5810DC390/AM53C974 SCSI driver
5811M:	Hannes Reinecke <hare@suse.com>
5812L:	linux-scsi@vger.kernel.org
5813S:	Maintained
5814F:	drivers/scsi/am53c974.c
5815
5816DC395x SCSI driver
5817M:	Oliver Neukum <oliver@neukum.org>
5818M:	Ali Akcaagac <aliakc@web.de>
5819M:	Jamie Lenehan <lenehan@twibble.org>
5820L:	dc395x@twibble.org
5821S:	Maintained
5822W:	http://twibble.org/dist/dc395x/
5823W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5824F:	Documentation/scsi/dc395x.rst
5825F:	drivers/scsi/dc395x.*
5826
5827DCCP PROTOCOL
5828L:	dccp@vger.kernel.org
5829S:	Orphan
5830W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5831F:	include/linux/dccp.h
5832F:	include/linux/tfrc.h
5833F:	include/uapi/linux/dccp.h
5834F:	net/dccp/
5835
5836DECSTATION PLATFORM SUPPORT
5837M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5838L:	linux-mips@vger.kernel.org
5839S:	Maintained
5840W:	http://www.linux-mips.org/wiki/DECstation
5841F:	arch/mips/dec/
5842F:	arch/mips/include/asm/dec/
5843F:	arch/mips/include/asm/mach-dec/
5844
5845DEFXX FDDI NETWORK DRIVER
5846M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5847S:	Maintained
5848F:	drivers/net/fddi/defxx.*
5849
5850DEFZA FDDI NETWORK DRIVER
5851M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5852S:	Maintained
5853F:	drivers/net/fddi/defza.*
5854
5855DEINTERLACE DRIVERS FOR ALLWINNER H3
5856M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5857L:	linux-media@vger.kernel.org
5858S:	Maintained
5859T:	git git://linuxtv.org/media_tree.git
5860F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5861F:	drivers/media/platform/sunxi/sun8i-di/
5862
5863DELL LAPTOP DRIVER
5864M:	Matthew Garrett <mjg59@srcf.ucam.org>
5865M:	Pali Rohár <pali@kernel.org>
5866L:	platform-driver-x86@vger.kernel.org
5867S:	Maintained
5868F:	drivers/platform/x86/dell/dell-laptop.c
5869
5870DELL LAPTOP FREEFALL DRIVER
5871M:	Pali Rohár <pali@kernel.org>
5872S:	Maintained
5873F:	drivers/platform/x86/dell/dell-smo8800.c
5874
5875DELL LAPTOP RBTN DRIVER
5876M:	Pali Rohár <pali@kernel.org>
5877S:	Maintained
5878F:	drivers/platform/x86/dell/dell-rbtn.*
5879
5880DELL LAPTOP SMM DRIVER
5881M:	Pali Rohár <pali@kernel.org>
5882S:	Maintained
5883F:	Documentation/ABI/obsolete/procfs-i8k
5884F:	drivers/hwmon/dell-smm-hwmon.c
5885F:	include/uapi/linux/i8k.h
5886
5887DELL REMOTE BIOS UPDATE DRIVER
5888M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5889L:	platform-driver-x86@vger.kernel.org
5890S:	Maintained
5891F:	drivers/platform/x86/dell/dell_rbu.c
5892
5893DELL SMBIOS DRIVER
5894M:	Pali Rohár <pali@kernel.org>
5895L:	Dell.Client.Kernel@dell.com
5896L:	platform-driver-x86@vger.kernel.org
5897S:	Maintained
5898F:	drivers/platform/x86/dell/dell-smbios.*
5899
5900DELL SMBIOS SMM DRIVER
5901L:	Dell.Client.Kernel@dell.com
5902L:	platform-driver-x86@vger.kernel.org
5903S:	Maintained
5904F:	drivers/platform/x86/dell/dell-smbios-smm.c
5905
5906DELL SMBIOS WMI DRIVER
5907L:	Dell.Client.Kernel@dell.com
5908L:	platform-driver-x86@vger.kernel.org
5909S:	Maintained
5910F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5911F:	tools/wmi/dell-smbios-example.c
5912
5913DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5914M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5915L:	platform-driver-x86@vger.kernel.org
5916S:	Maintained
5917F:	Documentation/driver-api/dcdbas.rst
5918F:	drivers/platform/x86/dell/dcdbas.*
5919
5920DELL WMI DESCRIPTOR DRIVER
5921L:	Dell.Client.Kernel@dell.com
5922S:	Maintained
5923F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5924
5925DELL WMI DDV DRIVER
5926M:	Armin Wolf <W_Armin@gmx.de>
5927S:	Maintained
5928F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5929F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5930F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5931
5932DELL WMI SYSMAN DRIVER
5933M:	Divya Bharathi <divya.bharathi@dell.com>
5934M:	Prasanth Ksr <prasanth.ksr@dell.com>
5935L:	Dell.Client.Kernel@dell.com
5936L:	platform-driver-x86@vger.kernel.org
5937S:	Maintained
5938F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5939F:	drivers/platform/x86/dell/dell-wmi-sysman/
5940
5941DELL WMI NOTIFICATIONS DRIVER
5942M:	Matthew Garrett <mjg59@srcf.ucam.org>
5943M:	Pali Rohár <pali@kernel.org>
5944S:	Maintained
5945F:	drivers/platform/x86/dell/dell-wmi-base.c
5946
5947DELL WMI HARDWARE PRIVACY SUPPORT
5948M:	Perry Yuan <Perry.Yuan@dell.com>
5949L:	Dell.Client.Kernel@dell.com
5950L:	platform-driver-x86@vger.kernel.org
5951S:	Maintained
5952F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5953
5954DELTA ST MEDIA DRIVER
5955M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5956L:	linux-media@vger.kernel.org
5957S:	Supported
5958W:	https://linuxtv.org
5959T:	git git://linuxtv.org/media_tree.git
5960F:	drivers/media/platform/st/sti/delta
5961
5962DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5963M:	Zev Weiss <zev@bewilderbeest.net>
5964L:	linux-hwmon@vger.kernel.org
5965S:	Maintained
5966F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5967
5968DELTA DPS920AB PSU DRIVER
5969M:	Robert Marko <robert.marko@sartura.hr>
5970L:	linux-hwmon@vger.kernel.org
5971S:	Maintained
5972F:	Documentation/hwmon/dps920ab.rst
5973F:	drivers/hwmon/pmbus/dps920ab.c
5974
5975DELTA NETWORKS TN48M CPLD DRIVERS
5976M:	Robert Marko <robert.marko@sartura.hr>
5977S:	Maintained
5978F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5979F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5980F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5981F:	drivers/gpio/gpio-tn48m.c
5982F:	include/dt-bindings/reset/delta,tn48m-reset.h
5983
5984DENALI NAND DRIVER
5985L:	linux-mtd@lists.infradead.org
5986S:	Orphan
5987F:	drivers/mtd/nand/raw/denali*
5988
5989DESIGNWARE EDMA CORE IP DRIVER
5990M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5991L:	dmaengine@vger.kernel.org
5992S:	Maintained
5993F:	drivers/dma/dw-edma/
5994F:	include/linux/dma/edma.h
5995
5996DESIGNWARE XDATA IP DRIVER
5997M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5998L:	linux-pci@vger.kernel.org
5999S:	Maintained
6000F:	Documentation/misc-devices/dw-xdata-pcie.rst
6001F:	drivers/misc/dw-xdata-pcie.c
6002
6003DESIGNWARE USB2 DRD IP DRIVER
6004M:	Minas Harutyunyan <hminas@synopsys.com>
6005L:	linux-usb@vger.kernel.org
6006S:	Maintained
6007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6008F:	drivers/usb/dwc2/
6009
6010DESIGNWARE USB3 DRD IP DRIVER
6011M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6012L:	linux-usb@vger.kernel.org
6013S:	Maintained
6014F:	drivers/usb/dwc3/
6015
6016DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6017M:	Andreas Klinger <ak@it-klinger.de>
6018L:	linux-iio@vger.kernel.org
6019S:	Maintained
6020F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6021F:	drivers/iio/proximity/srf*.c
6022
6023DEVICE COREDUMP (DEV_COREDUMP)
6024M:	Johannes Berg <johannes@sipsolutions.net>
6025L:	linux-kernel@vger.kernel.org
6026S:	Maintained
6027F:	drivers/base/devcoredump.c
6028F:	include/linux/devcoredump.h
6029
6030DEVICE DEPENDENCY HELPER SCRIPT
6031M:	Saravana Kannan <saravanak@google.com>
6032L:	linux-kernel@vger.kernel.org
6033S:	Maintained
6034F:	scripts/dev-needs.sh
6035
6036DEVICE DIRECT ACCESS (DAX)
6037M:	Dan Williams <dan.j.williams@intel.com>
6038M:	Vishal Verma <vishal.l.verma@intel.com>
6039M:	Dave Jiang <dave.jiang@intel.com>
6040L:	nvdimm@lists.linux.dev
6041S:	Supported
6042F:	drivers/dax/
6043
6044DEVICE FREQUENCY (DEVFREQ)
6045M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6046M:	Kyungmin Park <kyungmin.park@samsung.com>
6047M:	Chanwoo Choi <cw00.choi@samsung.com>
6048L:	linux-pm@vger.kernel.org
6049S:	Maintained
6050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6051F:	Documentation/devicetree/bindings/devfreq/
6052F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6053F:	drivers/devfreq/
6054F:	include/linux/devfreq.h
6055F:	include/trace/events/devfreq.h
6056
6057DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6058M:	Chanwoo Choi <cw00.choi@samsung.com>
6059L:	linux-pm@vger.kernel.org
6060S:	Supported
6061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6062F:	Documentation/devicetree/bindings/devfreq/event/
6063F:	drivers/devfreq/devfreq-event.c
6064F:	drivers/devfreq/event/
6065F:	include/dt-bindings/pmu/exynos_ppmu.h
6066F:	include/linux/devfreq-event.h
6067
6068DEVICE NUMBER REGISTRY
6069M:	Torben Mathiasen <device@lanana.org>
6070S:	Maintained
6071W:	http://lanana.org/docs/device-list/index.html
6072
6073DEVICE RESOURCE MANAGEMENT HELPERS
6074M:	Hans de Goede <hdegoede@redhat.com>
6075R:	Matti Vaittinen <mazziesaccount@gmail.com>
6076S:	Maintained
6077F:	include/linux/devm-helpers.h
6078
6079DEVICE-MAPPER  (LVM)
6080M:	Alasdair Kergon <agk@redhat.com>
6081M:	Mike Snitzer <snitzer@kernel.org>
6082M:	dm-devel@redhat.com
6083L:	dm-devel@redhat.com
6084S:	Maintained
6085W:	http://sources.redhat.com/dm
6086Q:	http://patchwork.kernel.org/project/dm-devel/list/
6087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6088T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6089F:	Documentation/admin-guide/device-mapper/
6090F:	drivers/md/Kconfig
6091F:	drivers/md/Makefile
6092F:	drivers/md/dm*
6093F:	drivers/md/persistent-data/
6094F:	include/linux/device-mapper.h
6095F:	include/linux/dm-*.h
6096F:	include/uapi/linux/dm-*.h
6097
6098DEVLINK
6099M:	Jiri Pirko <jiri@nvidia.com>
6100L:	netdev@vger.kernel.org
6101S:	Supported
6102F:	Documentation/networking/devlink
6103F:	include/net/devlink.h
6104F:	include/uapi/linux/devlink.h
6105F:	net/devlink/
6106
6107DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6108M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6109L:	kernel@dh-electronics.com
6110S:	Maintained
6111F:	arch/arm/boot/dts/imx6*-dhcom-*
6112F:	arch/arm/boot/dts/imx6*-dhcor-*
6113
6114DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6115M:	Marek Vasut <marex@denx.de>
6116L:	kernel@dh-electronics.com
6117S:	Maintained
6118F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6119F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6120
6121DIALOG SEMICONDUCTOR DRIVERS
6122M:	Support Opensource <support.opensource@diasemi.com>
6123S:	Supported
6124W:	http://www.dialog-semiconductor.com/products
6125F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6126F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6127F:	Documentation/devicetree/bindings/mfd/da90*.txt
6128F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6129F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6130F:	Documentation/devicetree/bindings/regulator/da92*.txt
6131F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6132F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6133F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6134F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6135F:	Documentation/hwmon/da90??.rst
6136F:	drivers/gpio/gpio-da90??.c
6137F:	drivers/hwmon/da90??-hwmon.c
6138F:	drivers/iio/adc/da91??-*.c
6139F:	drivers/input/misc/da72??.[ch]
6140F:	drivers/input/misc/da90??_onkey.c
6141F:	drivers/input/touchscreen/da9052_tsi.c
6142F:	drivers/leds/leds-da90??.c
6143F:	drivers/mfd/da903x.c
6144F:	drivers/mfd/da90??-*.c
6145F:	drivers/mfd/da91??-*.c
6146F:	drivers/pinctrl/pinctrl-da90??.c
6147F:	drivers/power/supply/da9052-battery.c
6148F:	drivers/power/supply/da91??-*.c
6149F:	drivers/regulator/da9???-regulator.[ch]
6150F:	drivers/regulator/slg51000-regulator.[ch]
6151F:	drivers/rtc/rtc-da90??.c
6152F:	drivers/thermal/da90??-thermal.c
6153F:	drivers/video/backlight/da90??_bl.c
6154F:	drivers/watchdog/da90??_wdt.c
6155F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6156F:	include/linux/mfd/da903x.h
6157F:	include/linux/mfd/da9052/
6158F:	include/linux/mfd/da9055/
6159F:	include/linux/mfd/da9062/
6160F:	include/linux/mfd/da9063/
6161F:	include/linux/mfd/da9150/
6162F:	include/linux/regulator/da9211.h
6163F:	include/sound/da[79]*.h
6164F:	sound/soc/codecs/da[79]*.[ch]
6165
6166DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6167M:	William Breathitt Gray <william.gray@linaro.org>
6168L:	linux-gpio@vger.kernel.org
6169S:	Maintained
6170F:	drivers/gpio/gpio-gpio-mm.c
6171
6172DIOLAN U2C-12 I2C DRIVER
6173M:	Guenter Roeck <linux@roeck-us.net>
6174L:	linux-i2c@vger.kernel.org
6175S:	Maintained
6176F:	drivers/i2c/busses/i2c-diolan-u2c.c
6177
6178DIRECTORY NOTIFICATION (DNOTIFY)
6179M:	Jan Kara <jack@suse.cz>
6180R:	Amir Goldstein <amir73il@gmail.com>
6181L:	linux-fsdevel@vger.kernel.org
6182S:	Maintained
6183F:	Documentation/filesystems/dnotify.rst
6184F:	fs/notify/dnotify/
6185F:	include/linux/dnotify.h
6186
6187DISK GEOMETRY AND PARTITION HANDLING
6188M:	Andries Brouwer <aeb@cwi.nl>
6189S:	Maintained
6190W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6191W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6192W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6193
6194DISKQUOTA
6195M:	Jan Kara <jack@suse.com>
6196S:	Maintained
6197F:	Documentation/filesystems/quota.rst
6198F:	fs/quota/
6199F:	include/linux/quota*.h
6200F:	include/uapi/linux/quota*.h
6201
6202DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6203M:	Bernie Thompson <bernie@plugable.com>
6204L:	linux-fbdev@vger.kernel.org
6205S:	Maintained
6206W:	http://plugable.com/category/projects/udlfb/
6207F:	Documentation/fb/udlfb.rst
6208F:	drivers/video/fbdev/udlfb.c
6209F:	include/video/udlfb.h
6210
6211DISTRIBUTED LOCK MANAGER (DLM)
6212M:	Christine Caulfield <ccaulfie@redhat.com>
6213M:	David Teigland <teigland@redhat.com>
6214L:	cluster-devel@redhat.com
6215S:	Supported
6216W:	http://sources.redhat.com/cluster/
6217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6218F:	fs/dlm/
6219
6220DMA BUFFER SHARING FRAMEWORK
6221M:	Sumit Semwal <sumit.semwal@linaro.org>
6222M:	Christian König <christian.koenig@amd.com>
6223L:	linux-media@vger.kernel.org
6224L:	dri-devel@lists.freedesktop.org
6225L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6226S:	Maintained
6227T:	git git://anongit.freedesktop.org/drm/drm-misc
6228F:	Documentation/driver-api/dma-buf.rst
6229F:	drivers/dma-buf/
6230F:	include/linux/*fence.h
6231F:	include/linux/dma-buf.h
6232F:	include/linux/dma-resv.h
6233K:	\bdma_(?:buf|fence|resv)\b
6234
6235DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6236M:	Vinod Koul <vkoul@kernel.org>
6237L:	dmaengine@vger.kernel.org
6238S:	Maintained
6239Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6241F:	Documentation/devicetree/bindings/dma/
6242F:	Documentation/driver-api/dmaengine/
6243F:	drivers/dma/
6244F:	include/dt-bindings/dma/
6245F:	include/linux/dma/
6246F:	include/linux/dmaengine.h
6247F:	include/linux/of_dma.h
6248
6249DMA MAPPING HELPERS
6250M:	Christoph Hellwig <hch@lst.de>
6251M:	Marek Szyprowski <m.szyprowski@samsung.com>
6252R:	Robin Murphy <robin.murphy@arm.com>
6253L:	iommu@lists.linux.dev
6254S:	Supported
6255W:	http://git.infradead.org/users/hch/dma-mapping.git
6256T:	git git://git.infradead.org/users/hch/dma-mapping.git
6257F:	include/asm-generic/dma-mapping.h
6258F:	include/linux/dma-direct.h
6259F:	include/linux/dma-mapping.h
6260F:	include/linux/dma-map-ops.h
6261F:	include/linux/swiotlb.h
6262F:	kernel/dma/
6263
6264DMA MAPPING BENCHMARK
6265M:	Xiang Chen <chenxiang66@hisilicon.com>
6266L:	iommu@lists.linux.dev
6267F:	kernel/dma/map_benchmark.c
6268F:	tools/testing/selftests/dma/
6269
6270DMA-BUF HEAPS FRAMEWORK
6271M:	Sumit Semwal <sumit.semwal@linaro.org>
6272R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6273R:	Liam Mark <lmark@codeaurora.org>
6274R:	Laura Abbott <labbott@redhat.com>
6275R:	Brian Starkey <Brian.Starkey@arm.com>
6276R:	John Stultz <jstultz@google.com>
6277L:	linux-media@vger.kernel.org
6278L:	dri-devel@lists.freedesktop.org
6279L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6280S:	Maintained
6281T:	git git://anongit.freedesktop.org/drm/drm-misc
6282F:	drivers/dma-buf/dma-heap.c
6283F:	drivers/dma-buf/heaps/*
6284F:	include/linux/dma-heap.h
6285F:	include/uapi/linux/dma-heap.h
6286
6287DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6288M:	Lukasz Luba <lukasz.luba@arm.com>
6289L:	linux-pm@vger.kernel.org
6290L:	linux-samsung-soc@vger.kernel.org
6291S:	Maintained
6292F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6293F:	drivers/memory/samsung/exynos5422-dmc.c
6294
6295DME1737 HARDWARE MONITOR DRIVER
6296M:	Juerg Haefliger <juergh@proton.me>
6297L:	linux-hwmon@vger.kernel.org
6298S:	Maintained
6299F:	Documentation/hwmon/dme1737.rst
6300F:	drivers/hwmon/dme1737.c
6301
6302DMI/SMBIOS SUPPORT
6303M:	Jean Delvare <jdelvare@suse.com>
6304S:	Maintained
6305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6306F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6307F:	drivers/firmware/dmi-id.c
6308F:	drivers/firmware/dmi_scan.c
6309F:	include/linux/dmi.h
6310
6311DOCUMENTATION
6312M:	Jonathan Corbet <corbet@lwn.net>
6313L:	linux-doc@vger.kernel.org
6314S:	Maintained
6315P:	Documentation/doc-guide/maintainer-profile.rst
6316T:	git git://git.lwn.net/linux.git docs-next
6317F:	Documentation/
6318F:	scripts/documentation-file-ref-check
6319F:	scripts/kernel-doc
6320F:	scripts/sphinx-pre-install
6321X:	Documentation/ABI/
6322X:	Documentation/admin-guide/media/
6323X:	Documentation/devicetree/
6324X:	Documentation/driver-api/media/
6325X:	Documentation/firmware-guide/acpi/
6326X:	Documentation/i2c/
6327X:	Documentation/power/
6328X:	Documentation/spi/
6329X:	Documentation/userspace-api/media/
6330
6331DOCUMENTATION REPORTING ISSUES
6332M:	Thorsten Leemhuis <linux@leemhuis.info>
6333L:	linux-doc@vger.kernel.org
6334S:	Maintained
6335F:	Documentation/admin-guide/reporting-issues.rst
6336
6337DOCUMENTATION SCRIPTS
6338M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6339L:	linux-doc@vger.kernel.org
6340S:	Maintained
6341F:	Documentation/sphinx/parse-headers.pl
6342F:	scripts/documentation-file-ref-check
6343F:	scripts/sphinx-pre-install
6344
6345DOCUMENTATION/ITALIAN
6346M:	Federico Vaga <federico.vaga@vaga.pv.it>
6347L:	linux-doc@vger.kernel.org
6348S:	Maintained
6349F:	Documentation/translations/it_IT
6350
6351DOCUMENTATION/JAPANESE
6352R:	Akira Yokosawa <akiyks@gmail.com>
6353L:	linux-doc@vger.kernel.org
6354S:	Maintained
6355F:	Documentation/translations/ja_JP
6356
6357DONGWOON DW9714 LENS VOICE COIL DRIVER
6358M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6359L:	linux-media@vger.kernel.org
6360S:	Maintained
6361T:	git git://linuxtv.org/media_tree.git
6362F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6363F:	drivers/media/i2c/dw9714.c
6364
6365DONGWOON DW9768 LENS VOICE COIL DRIVER
6366M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6367L:	linux-media@vger.kernel.org
6368S:	Maintained
6369T:	git git://linuxtv.org/media_tree.git
6370F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6371F:	drivers/media/i2c/dw9768.c
6372
6373DONGWOON DW9807 LENS VOICE COIL DRIVER
6374M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6375L:	linux-media@vger.kernel.org
6376S:	Maintained
6377T:	git git://linuxtv.org/media_tree.git
6378F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6379F:	drivers/media/i2c/dw9807-vcm.c
6380
6381DOUBLETALK DRIVER
6382M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6383L:	blinux-list@redhat.com
6384S:	Maintained
6385F:	drivers/char/dtlk.c
6386F:	include/linux/dtlk.h
6387
6388DPAA2 DATAPATH I/O (DPIO) DRIVER
6389M:	Roy Pledge <Roy.Pledge@nxp.com>
6390L:	linux-kernel@vger.kernel.org
6391S:	Maintained
6392F:	drivers/soc/fsl/dpio
6393
6394DPAA2 ETHERNET DRIVER
6395M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6396L:	netdev@vger.kernel.org
6397S:	Maintained
6398F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6399F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6400F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6401F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6402F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6403F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6404F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6405F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6406F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6407F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6408
6409DPAA2 ETHERNET SWITCH DRIVER
6410M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6411L:	netdev@vger.kernel.org
6412S:	Maintained
6413F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6414F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6415F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6416
6417DRBD DRIVER
6418M:	Philipp Reisner <philipp.reisner@linbit.com>
6419M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6420M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6421L:	drbd-dev@lists.linbit.com
6422S:	Supported
6423W:	http://www.drbd.org
6424T:	git git://git.linbit.com/linux-drbd.git
6425T:	git git://git.linbit.com/drbd-8.4.git
6426F:	Documentation/admin-guide/blockdev/
6427F:	drivers/block/drbd/
6428F:	lib/lru_cache.c
6429
6430DRIVER COMPONENT FRAMEWORK
6431L:	dri-devel@lists.freedesktop.org
6432F:	drivers/base/component.c
6433F:	include/linux/component.h
6434
6435DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6436M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6437R:	"Rafael J. Wysocki" <rafael@kernel.org>
6438S:	Supported
6439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6440F:	Documentation/core-api/kobject.rst
6441F:	drivers/base/
6442F:	fs/debugfs/
6443F:	fs/sysfs/
6444F:	include/linux/debugfs.h
6445F:	include/linux/kobj*
6446F:	lib/kobj*
6447
6448DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6449M:	Nishanth Menon <nm@ti.com>
6450L:	linux-pm@vger.kernel.org
6451S:	Maintained
6452F:	drivers/soc/ti/smartreflex.c
6453F:	include/linux/power/smartreflex.h
6454
6455DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6456M:	Maxime Ripard <mripard@kernel.org>
6457M:	Chen-Yu Tsai <wens@csie.org>
6458R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6459L:	dri-devel@lists.freedesktop.org
6460S:	Supported
6461T:	git git://anongit.freedesktop.org/drm/drm-misc
6462F:	drivers/gpu/drm/sun4i/sun8i*
6463
6464DRM DRIVER FOR ARM PL111 CLCD
6465M:	Emma Anholt <emma@anholt.net>
6466S:	Supported
6467T:	git git://anongit.freedesktop.org/drm/drm-misc
6468F:	drivers/gpu/drm/pl111/
6469
6470DRM DRIVER FOR ARM VERSATILE TFT PANELS
6471M:	Linus Walleij <linus.walleij@linaro.org>
6472S:	Maintained
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6475F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6476
6477DRM DRIVER FOR ASPEED BMC GFX
6478M:	Joel Stanley <joel@jms.id.au>
6479L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6480S:	Supported
6481T:	git git://anongit.freedesktop.org/drm/drm-misc
6482F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6483F:	drivers/gpu/drm/aspeed/
6484
6485DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6486M:	Dave Airlie <airlied@redhat.com>
6487R:	Thomas Zimmermann <tzimmermann@suse.de>
6488L:	dri-devel@lists.freedesktop.org
6489S:	Supported
6490T:	git git://anongit.freedesktop.org/drm/drm-misc
6491F:	drivers/gpu/drm/ast/
6492
6493DRM DRIVER FOR BOCHS VIRTUAL GPU
6494M:	Gerd Hoffmann <kraxel@redhat.com>
6495L:	virtualization@lists.linux-foundation.org
6496S:	Maintained
6497T:	git git://anongit.freedesktop.org/drm/drm-misc
6498F:	drivers/gpu/drm/tiny/bochs.c
6499
6500DRM DRIVER FOR BOE HIMAX8279D PANELS
6501M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6502S:	Maintained
6503F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6504F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6505
6506DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6507M:	Jagan Teki <jagan@amarulasolutions.com>
6508S:	Maintained
6509F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6510F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6511
6512DRM DRIVER FOR EBBG FT8719 PANEL
6513M:	Joel Selvaraj <jo@jsfamily.in>
6514S:	Maintained
6515T:	git git://anongit.freedesktop.org/drm/drm-misc
6516F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6517F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6518
6519DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6520M:	Linus Walleij <linus.walleij@linaro.org>
6521S:	Maintained
6522T:	git git://anongit.freedesktop.org/drm/drm-misc
6523F:	drivers/gpu/drm/tve200/
6524
6525DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6526M:	Icenowy Zheng <icenowy@aosc.io>
6527S:	Maintained
6528F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6529F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6530
6531DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6532M:	Jagan Teki <jagan@amarulasolutions.com>
6533S:	Maintained
6534F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6535F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6536
6537DRM DRIVER FOR GENERIC EDP PANELS
6538R:	Douglas Anderson <dianders@chromium.org>
6539F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6540F:	drivers/gpu/drm/panel/panel-edp.c
6541
6542DRM DRIVER FOR GENERIC USB DISPLAY
6543M:	Noralf Trønnes <noralf@tronnes.org>
6544S:	Maintained
6545W:	https://github.com/notro/gud/wiki
6546T:	git git://anongit.freedesktop.org/drm/drm-misc
6547F:	drivers/gpu/drm/gud/
6548F:	include/drm/gud.h
6549
6550DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6551M:	Hans de Goede <hdegoede@redhat.com>
6552S:	Maintained
6553T:	git git://anongit.freedesktop.org/drm/drm-misc
6554F:	drivers/gpu/drm/tiny/gm12u320.c
6555
6556DRM DRIVER FOR HX8357D PANELS
6557M:	Emma Anholt <emma@anholt.net>
6558S:	Maintained
6559T:	git git://anongit.freedesktop.org/drm/drm-misc
6560F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6561F:	drivers/gpu/drm/tiny/hx8357d.c
6562
6563DRM DRIVER FOR ILITEK ILI9225 PANELS
6564M:	David Lechner <david@lechnology.com>
6565S:	Maintained
6566T:	git git://anongit.freedesktop.org/drm/drm-misc
6567F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6568F:	drivers/gpu/drm/tiny/ili9225.c
6569
6570DRM DRIVER FOR ILITEK ILI9486 PANELS
6571M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6572S:	Maintained
6573T:	git git://anongit.freedesktop.org/drm/drm-misc
6574F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6575F:	drivers/gpu/drm/tiny/ili9486.c
6576
6577DRM DRIVER FOR INTEL I810 VIDEO CARDS
6578S:	Orphan / Obsolete
6579F:	drivers/gpu/drm/i810/
6580F:	include/uapi/drm/i810_drm.h
6581
6582DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6583M:	Jagan Teki <jagan@edgeble.ai>
6584S:	Maintained
6585F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6586F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6587
6588DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6589M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6590S:	Supported
6591T:	git git://anongit.freedesktop.org/drm/drm-misc
6592F:	drivers/gpu/drm/logicvc/
6593
6594DRM DRIVER FOR LVDS PANELS
6595M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6596L:	dri-devel@lists.freedesktop.org
6597T:	git git://anongit.freedesktop.org/drm/drm-misc
6598S:	Maintained
6599F:	drivers/gpu/drm/panel/panel-lvds.c
6600F:	Documentation/devicetree/bindings/display/lvds.yaml
6601F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6602
6603DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6604M:	Guido Günther <agx@sigxcpu.org>
6605R:	Purism Kernel Team <kernel@puri.sm>
6606S:	Maintained
6607F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6608F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6609
6610DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6611S:	Orphan / Obsolete
6612F:	drivers/gpu/drm/mga/
6613F:	include/uapi/drm/mga_drm.h
6614
6615DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6616M:	Dave Airlie <airlied@redhat.com>
6617R:	Thomas Zimmermann <tzimmermann@suse.de>
6618L:	dri-devel@lists.freedesktop.org
6619S:	Supported
6620T:	git git://anongit.freedesktop.org/drm/drm-misc
6621F:	drivers/gpu/drm/mgag200/
6622
6623DRM DRIVER FOR MI0283QT
6624M:	Noralf Trønnes <noralf@tronnes.org>
6625S:	Maintained
6626T:	git git://anongit.freedesktop.org/drm/drm-misc
6627F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6628F:	drivers/gpu/drm/tiny/mi0283qt.c
6629
6630DRM DRIVER FOR MIPI DBI compatible panels
6631M:	Noralf Trønnes <noralf@tronnes.org>
6632S:	Maintained
6633W:	https://github.com/notro/panel-mipi-dbi/wiki
6634T:	git git://anongit.freedesktop.org/drm/drm-misc
6635F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6636F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6637
6638DRM DRIVER FOR MSM ADRENO GPU
6639M:	Rob Clark <robdclark@gmail.com>
6640M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6641M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6642R:	Sean Paul <sean@poorly.run>
6643L:	linux-arm-msm@vger.kernel.org
6644L:	dri-devel@lists.freedesktop.org
6645L:	freedreno@lists.freedesktop.org
6646S:	Maintained
6647T:	git https://gitlab.freedesktop.org/drm/msm.git
6648F:	Documentation/devicetree/bindings/display/msm/
6649F:	drivers/gpu/drm/msm/
6650F:	include/uapi/drm/msm_drm.h
6651
6652DRM DRIVER FOR NOVATEK NT35510 PANELS
6653M:	Linus Walleij <linus.walleij@linaro.org>
6654S:	Maintained
6655T:	git git://anongit.freedesktop.org/drm/drm-misc
6656F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6657F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6658
6659DRM DRIVER FOR NOVATEK NT35560 PANELS
6660M:	Linus Walleij <linus.walleij@linaro.org>
6661S:	Maintained
6662T:	git git://anongit.freedesktop.org/drm/drm-misc
6663F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6664F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6665
6666DRM DRIVER FOR NOVATEK NT36672A PANELS
6667M:	Sumit Semwal <sumit.semwal@linaro.org>
6668S:	Maintained
6669T:	git git://anongit.freedesktop.org/drm/drm-misc
6670F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6671F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6672
6673DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6674M:	Ben Skeggs <bskeggs@redhat.com>
6675M:	Karol Herbst <kherbst@redhat.com>
6676M:	Lyude Paul <lyude@redhat.com>
6677L:	dri-devel@lists.freedesktop.org
6678L:	nouveau@lists.freedesktop.org
6679S:	Supported
6680W:	https://nouveau.freedesktop.org/
6681Q:	https://patchwork.freedesktop.org/project/nouveau/
6682Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6683B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6684C:	irc://irc.oftc.net/nouveau
6685T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6686F:	drivers/gpu/drm/nouveau/
6687F:	include/uapi/drm/nouveau_drm.h
6688
6689DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6690M:	Stefan Mavrodiev <stefan@olimex.com>
6691S:	Maintained
6692F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6693F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6694
6695DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6696R:	Douglas Anderson <dianders@chromium.org>
6697F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6698F:	drivers/gpu/drm/bridge/parade-ps8640.c
6699
6700DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6701M:	Noralf Trønnes <noralf@tronnes.org>
6702S:	Maintained
6703T:	git git://anongit.freedesktop.org/drm/drm-misc
6704F:	Documentation/devicetree/bindings/display/repaper.txt
6705F:	drivers/gpu/drm/tiny/repaper.c
6706
6707DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6708M:	Javier Martinez Canillas <javierm@redhat.com>
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6712F:	drivers/gpu/drm/solomon/ssd130x*
6713
6714DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6715M:	Dave Airlie <airlied@redhat.com>
6716M:	Gerd Hoffmann <kraxel@redhat.com>
6717L:	virtualization@lists.linux-foundation.org
6718S:	Obsolete
6719W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6720T:	git git://anongit.freedesktop.org/drm/drm-misc
6721F:	drivers/gpu/drm/tiny/cirrus.c
6722
6723DRM DRIVER FOR QXL VIRTUAL GPU
6724M:	Dave Airlie <airlied@redhat.com>
6725M:	Gerd Hoffmann <kraxel@redhat.com>
6726L:	virtualization@lists.linux-foundation.org
6727L:	spice-devel@lists.freedesktop.org
6728S:	Maintained
6729T:	git git://anongit.freedesktop.org/drm/drm-misc
6730F:	drivers/gpu/drm/qxl/
6731F:	include/uapi/drm/qxl_drm.h
6732
6733DRM DRIVER FOR RAGE 128 VIDEO CARDS
6734S:	Orphan / Obsolete
6735F:	drivers/gpu/drm/r128/
6736F:	include/uapi/drm/r128_drm.h
6737
6738DRM DRIVER FOR RAYDIUM RM67191 PANELS
6739M:	Robert Chiras <robert.chiras@nxp.com>
6740S:	Maintained
6741F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6742F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6743
6744DRM DRIVER FOR SAMSUNG DB7430 PANELS
6745M:	Linus Walleij <linus.walleij@linaro.org>
6746S:	Maintained
6747T:	git git://anongit.freedesktop.org/drm/drm-misc
6748F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6749F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6750
6751DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6752M:	Markuss Broks <markuss.broks@gmail.com>
6753S:	Maintained
6754F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6755F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6756
6757DRM DRIVER FOR SITRONIX ST7703 PANELS
6758M:	Guido Günther <agx@sigxcpu.org>
6759R:	Purism Kernel Team <kernel@puri.sm>
6760R:	Ondrej Jirman <megous@megous.com>
6761S:	Maintained
6762F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6763F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6764
6765DRM DRIVER FOR SAVAGE VIDEO CARDS
6766S:	Orphan / Obsolete
6767F:	drivers/gpu/drm/savage/
6768F:	include/uapi/drm/savage_drm.h
6769
6770DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6771M:	Thomas Zimmermann <tzimmermann@suse.de>
6772M:	Javier Martinez Canillas <javierm@redhat.com>
6773L:	dri-devel@lists.freedesktop.org
6774S:	Maintained
6775T:	git git://anongit.freedesktop.org/drm/drm-misc
6776F:	drivers/gpu/drm/drm_aperture.c
6777F:	drivers/gpu/drm/tiny/ofdrm.c
6778F:	drivers/gpu/drm/tiny/simpledrm.c
6779F:	drivers/video/aperture.c
6780F:	drivers/video/nomodeset.c
6781F:	include/drm/drm_aperture.h
6782F:	include/linux/aperture.h
6783F:	include/video/nomodeset.h
6784
6785DRM DRIVER FOR SIS VIDEO CARDS
6786S:	Orphan / Obsolete
6787F:	drivers/gpu/drm/sis/
6788F:	include/uapi/drm/sis_drm.h
6789
6790DRM DRIVER FOR SITRONIX ST7586 PANELS
6791M:	David Lechner <david@lechnology.com>
6792S:	Maintained
6793T:	git git://anongit.freedesktop.org/drm/drm-misc
6794F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6795F:	drivers/gpu/drm/tiny/st7586.c
6796
6797DRM DRIVER FOR SITRONIX ST7701 PANELS
6798M:	Jagan Teki <jagan@amarulasolutions.com>
6799S:	Maintained
6800F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6801F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6802
6803DRM DRIVER FOR SITRONIX ST7735R PANELS
6804M:	David Lechner <david@lechnology.com>
6805S:	Maintained
6806T:	git git://anongit.freedesktop.org/drm/drm-misc
6807F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6808F:	drivers/gpu/drm/tiny/st7735r.c
6809
6810DRM DRIVER FOR ST-ERICSSON MCDE
6811M:	Linus Walleij <linus.walleij@linaro.org>
6812S:	Maintained
6813T:	git git://anongit.freedesktop.org/drm/drm-misc
6814F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6815F:	drivers/gpu/drm/mcde/
6816
6817DRM DRIVER FOR TDFX VIDEO CARDS
6818S:	Orphan / Obsolete
6819F:	drivers/gpu/drm/tdfx/
6820
6821DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6822M:	Jagan Teki <jagan@amarulasolutions.com>
6823S:	Maintained
6824F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6825F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6826
6827DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6828R:	Douglas Anderson <dianders@chromium.org>
6829F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6830F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6831
6832DRM DRIVER FOR TPO TPG110 PANELS
6833M:	Linus Walleij <linus.walleij@linaro.org>
6834S:	Maintained
6835T:	git git://anongit.freedesktop.org/drm/drm-misc
6836F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6837F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6838
6839DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6840M:	Dave Airlie <airlied@redhat.com>
6841R:	Sean Paul <sean@poorly.run>
6842R:	Thomas Zimmermann <tzimmermann@suse.de>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	drivers/gpu/drm/udl/
6847
6848DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6849M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6850M:	Melissa Wen <melissa.srw@gmail.com>
6851R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6852R:	Daniel Vetter <daniel@ffwll.ch>
6853L:	dri-devel@lists.freedesktop.org
6854S:	Maintained
6855T:	git git://anongit.freedesktop.org/drm/drm-misc
6856F:	Documentation/gpu/vkms.rst
6857F:	drivers/gpu/drm/vkms/
6858
6859DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6860M:	Hans de Goede <hdegoede@redhat.com>
6861L:	dri-devel@lists.freedesktop.org
6862S:	Maintained
6863T:	git git://anongit.freedesktop.org/drm/drm-misc
6864F:	drivers/gpu/drm/vboxvideo/
6865
6866DRM DRIVER FOR VMWARE VIRTUAL GPU
6867M:	Zack Rusin <zackr@vmware.com>
6868R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6869L:	dri-devel@lists.freedesktop.org
6870S:	Supported
6871T:	git git://anongit.freedesktop.org/drm/drm-misc
6872F:	drivers/gpu/drm/vmwgfx/
6873F:	include/uapi/drm/vmwgfx_drm.h
6874
6875DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6876M:	Linus Walleij <linus.walleij@linaro.org>
6877S:	Maintained
6878T:	git git://anongit.freedesktop.org/drm/drm-misc
6879F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6880F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6881
6882DRM DRIVERS
6883M:	David Airlie <airlied@gmail.com>
6884M:	Daniel Vetter <daniel@ffwll.ch>
6885L:	dri-devel@lists.freedesktop.org
6886S:	Maintained
6887B:	https://gitlab.freedesktop.org/drm
6888C:	irc://irc.oftc.net/dri-devel
6889T:	git git://anongit.freedesktop.org/drm/drm
6890F:	Documentation/devicetree/bindings/display/
6891F:	Documentation/devicetree/bindings/gpu/
6892F:	Documentation/gpu/
6893F:	drivers/gpu/
6894F:	include/drm/
6895F:	include/linux/vga*
6896F:	include/uapi/drm/
6897
6898DRM DRIVERS AND MISC GPU PATCHES
6899M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6900M:	Maxime Ripard <mripard@kernel.org>
6901M:	Thomas Zimmermann <tzimmermann@suse.de>
6902S:	Maintained
6903W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6904T:	git git://anongit.freedesktop.org/drm/drm-misc
6905F:	Documentation/gpu/
6906F:	drivers/gpu/drm/*
6907F:	drivers/gpu/vga/
6908F:	include/drm/drm*
6909F:	include/linux/vga*
6910F:	include/uapi/drm/drm*
6911
6912DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6913M:	Oded Gabbay <ogabbay@kernel.org>
6914L:	dri-devel@lists.freedesktop.org
6915S:	Maintained
6916C:	irc://irc.oftc.net/dri-devel
6917T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6918F:	Documentation/accel/
6919F:	drivers/accel/
6920
6921DRM DRIVERS FOR ALLWINNER A10
6922M:	Maxime Ripard <mripard@kernel.org>
6923M:	Chen-Yu Tsai <wens@csie.org>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Supported
6926T:	git git://anongit.freedesktop.org/drm/drm-misc
6927F:	Documentation/devicetree/bindings/display/allwinner*
6928F:	drivers/gpu/drm/sun4i/
6929
6930DRM DRIVERS FOR AMLOGIC SOCS
6931M:	Neil Armstrong <neil.armstrong@linaro.org>
6932L:	dri-devel@lists.freedesktop.org
6933L:	linux-amlogic@lists.infradead.org
6934S:	Supported
6935W:	http://linux-meson.com/
6936T:	git git://anongit.freedesktop.org/drm/drm-misc
6937F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6938F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6939F:	Documentation/gpu/meson.rst
6940F:	drivers/gpu/drm/meson/
6941
6942DRM DRIVERS FOR ATMEL HLCDC
6943M:	Sam Ravnborg <sam@ravnborg.org>
6944M:	Boris Brezillon <bbrezillon@kernel.org>
6945L:	dri-devel@lists.freedesktop.org
6946S:	Supported
6947T:	git git://anongit.freedesktop.org/drm/drm-misc
6948F:	Documentation/devicetree/bindings/display/atmel/
6949F:	drivers/gpu/drm/atmel-hlcdc/
6950
6951DRM DRIVERS FOR BRIDGE CHIPS
6952M:	Andrzej Hajda <andrzej.hajda@intel.com>
6953M:	Neil Armstrong <neil.armstrong@linaro.org>
6954M:	Robert Foss <rfoss@kernel.org>
6955R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6956R:	Jonas Karlman <jonas@kwiboo.se>
6957R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6958S:	Maintained
6959T:	git git://anongit.freedesktop.org/drm/drm-misc
6960F:	Documentation/devicetree/bindings/display/bridge/
6961F:	drivers/gpu/drm/bridge/
6962
6963DRM DRIVERS FOR EXYNOS
6964M:	Inki Dae <inki.dae@samsung.com>
6965M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6966M:	Kyungmin Park <kyungmin.park@samsung.com>
6967L:	dri-devel@lists.freedesktop.org
6968S:	Supported
6969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6970F:	Documentation/devicetree/bindings/display/exynos/
6971F:	Documentation/devicetree/bindings/display/samsung/
6972F:	drivers/gpu/drm/exynos/
6973F:	include/uapi/drm/exynos_drm.h
6974
6975DRM DRIVERS FOR FREESCALE DCU
6976M:	Stefan Agner <stefan@agner.ch>
6977M:	Alison Wang <alison.wang@nxp.com>
6978L:	dri-devel@lists.freedesktop.org
6979S:	Supported
6980T:	git git://anongit.freedesktop.org/drm/drm-misc
6981F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6982F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6983F:	drivers/gpu/drm/fsl-dcu/
6984
6985DRM DRIVERS FOR FREESCALE IMX
6986M:	Philipp Zabel <p.zabel@pengutronix.de>
6987L:	dri-devel@lists.freedesktop.org
6988S:	Maintained
6989F:	Documentation/devicetree/bindings/display/imx/
6990F:	drivers/gpu/drm/imx/
6991F:	drivers/gpu/ipu-v3/
6992
6993DRM DRIVERS FOR FREESCALE IMX BRIDGE
6994M:	Liu Ying <victor.liu@nxp.com>
6995L:	dri-devel@lists.freedesktop.org
6996S:	Maintained
6997F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6998F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6999F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7000F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7001F:	drivers/gpu/drm/bridge/imx/
7002
7003DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7004M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7005L:	dri-devel@lists.freedesktop.org
7006S:	Maintained
7007T:	git git://github.com/patjak/drm-gma500
7008F:	drivers/gpu/drm/gma500/
7009
7010DRM DRIVERS FOR HISILICON
7011M:	Xinliang Liu <xinliang.liu@linaro.org>
7012M:	Tian Tao  <tiantao6@hisilicon.com>
7013R:	John Stultz <jstultz@google.com>
7014R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
7015R:	Chen Feng <puck.chen@hisilicon.com>
7016L:	dri-devel@lists.freedesktop.org
7017S:	Maintained
7018T:	git git://anongit.freedesktop.org/drm/drm-misc
7019F:	Documentation/devicetree/bindings/display/hisilicon/
7020F:	drivers/gpu/drm/hisilicon/
7021
7022DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7023M:	Deepak Rawat <drawat.floss@gmail.com>
7024L:	linux-hyperv@vger.kernel.org
7025L:	dri-devel@lists.freedesktop.org
7026S:	Maintained
7027T:	git git://anongit.freedesktop.org/drm/drm-misc
7028F:	drivers/gpu/drm/hyperv
7029
7030DRM DRIVERS FOR LIMA
7031M:	Qiang Yu <yuq825@gmail.com>
7032L:	dri-devel@lists.freedesktop.org
7033L:	lima@lists.freedesktop.org (moderated for non-subscribers)
7034S:	Maintained
7035T:	git git://anongit.freedesktop.org/drm/drm-misc
7036F:	drivers/gpu/drm/lima/
7037F:	include/uapi/drm/lima_drm.h
7038
7039DRM DRIVERS FOR MEDIATEK
7040M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
7041M:	Philipp Zabel <p.zabel@pengutronix.de>
7042L:	dri-devel@lists.freedesktop.org
7043L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7044S:	Supported
7045F:	Documentation/devicetree/bindings/display/mediatek/
7046F:	drivers/gpu/drm/mediatek/
7047F:	drivers/phy/mediatek/phy-mtk-dp.c
7048F:	drivers/phy/mediatek/phy-mtk-hdmi*
7049F:	drivers/phy/mediatek/phy-mtk-mipi*
7050
7051DRM DRIVERS FOR NVIDIA TEGRA
7052M:	Thierry Reding <thierry.reding@gmail.com>
7053L:	dri-devel@lists.freedesktop.org
7054L:	linux-tegra@vger.kernel.org
7055S:	Supported
7056T:	git git://anongit.freedesktop.org/tegra/linux.git
7057F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7058F:	Documentation/devicetree/bindings/gpu/host1x/
7059F:	drivers/gpu/drm/tegra/
7060F:	drivers/gpu/host1x/
7061F:	include/linux/host1x.h
7062F:	include/uapi/drm/tegra_drm.h
7063
7064DRM DRIVERS FOR RENESAS
7065M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7066M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7067L:	dri-devel@lists.freedesktop.org
7068L:	linux-renesas-soc@vger.kernel.org
7069S:	Supported
7070T:	git git://linuxtv.org/pinchartl/media drm/du/next
7071F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7072F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7073F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7074F:	Documentation/devicetree/bindings/display/renesas,du.yaml
7075F:	drivers/gpu/drm/rcar-du/
7076F:	drivers/gpu/drm/shmobile/
7077F:	include/linux/platform_data/shmob_drm.h
7078
7079DRM DRIVERS FOR ROCKCHIP
7080M:	Sandy Huang <hjc@rock-chips.com>
7081M:	Heiko Stübner <heiko@sntech.de>
7082L:	dri-devel@lists.freedesktop.org
7083S:	Maintained
7084T:	git git://anongit.freedesktop.org/drm/drm-misc
7085F:	Documentation/devicetree/bindings/display/rockchip/
7086F:	drivers/gpu/drm/rockchip/
7087
7088DRM DRIVERS FOR STI
7089M:	Alain Volmat <alain.volmat@foss.st.com>
7090L:	dri-devel@lists.freedesktop.org
7091S:	Maintained
7092T:	git git://anongit.freedesktop.org/drm/drm-misc
7093F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7094F:	drivers/gpu/drm/sti
7095
7096DRM DRIVERS FOR STM
7097M:	Yannick Fertre <yannick.fertre@foss.st.com>
7098M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7099M:	Philippe Cornu <philippe.cornu@foss.st.com>
7100L:	dri-devel@lists.freedesktop.org
7101S:	Maintained
7102T:	git git://anongit.freedesktop.org/drm/drm-misc
7103F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7104F:	drivers/gpu/drm/stm
7105
7106DRM DRIVERS FOR TI KEYSTONE
7107M:	Jyri Sarha <jyri.sarha@iki.fi>
7108M:	Tomi Valkeinen <tomba@kernel.org>
7109L:	dri-devel@lists.freedesktop.org
7110S:	Maintained
7111T:	git git://anongit.freedesktop.org/drm/drm-misc
7112F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7113F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7114F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7115F:	drivers/gpu/drm/tidss/
7116
7117DRM DRIVERS FOR TI LCDC
7118M:	Jyri Sarha <jyri.sarha@iki.fi>
7119R:	Tomi Valkeinen <tomba@kernel.org>
7120L:	dri-devel@lists.freedesktop.org
7121S:	Maintained
7122F:	Documentation/devicetree/bindings/display/tilcdc/
7123F:	drivers/gpu/drm/tilcdc/
7124
7125DRM DRIVERS FOR TI OMAP
7126M:	Tomi Valkeinen <tomba@kernel.org>
7127L:	dri-devel@lists.freedesktop.org
7128S:	Maintained
7129F:	Documentation/devicetree/bindings/display/ti/
7130F:	drivers/gpu/drm/omapdrm/
7131
7132DRM DRIVERS FOR V3D
7133M:	Emma Anholt <emma@anholt.net>
7134M:	Melissa Wen <mwen@igalia.com>
7135S:	Supported
7136T:	git git://anongit.freedesktop.org/drm/drm-misc
7137F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7138F:	drivers/gpu/drm/v3d/
7139F:	include/uapi/drm/v3d_drm.h
7140
7141DRM DRIVERS FOR VC4
7142M:	Emma Anholt <emma@anholt.net>
7143M:	Maxime Ripard <mripard@kernel.org>
7144S:	Supported
7145T:	git git://github.com/anholt/linux
7146T:	git git://anongit.freedesktop.org/drm/drm-misc
7147F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7148F:	drivers/gpu/drm/vc4/
7149F:	include/uapi/drm/vc4_drm.h
7150
7151DRM DRIVERS FOR VIVANTE GPU IP
7152M:	Lucas Stach <l.stach@pengutronix.de>
7153R:	Russell King <linux+etnaviv@armlinux.org.uk>
7154R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7155L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7156L:	dri-devel@lists.freedesktop.org
7157S:	Maintained
7158F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7159F:	drivers/gpu/drm/etnaviv/
7160F:	include/uapi/drm/etnaviv_drm.h
7161
7162DRM DRIVERS FOR XEN
7163M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7164L:	dri-devel@lists.freedesktop.org
7165L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7166S:	Supported
7167T:	git git://anongit.freedesktop.org/drm/drm-misc
7168F:	Documentation/gpu/xen-front.rst
7169F:	drivers/gpu/drm/xen/
7170
7171DRM DRIVERS FOR XILINX
7172M:	Hyun Kwon <hyun.kwon@xilinx.com>
7173M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7174L:	dri-devel@lists.freedesktop.org
7175S:	Maintained
7176T:	git git://anongit.freedesktop.org/drm/drm-misc
7177F:	Documentation/devicetree/bindings/display/xlnx/
7178F:	drivers/gpu/drm/xlnx/
7179
7180DRM PANEL DRIVERS
7181M:	Thierry Reding <thierry.reding@gmail.com>
7182R:	Sam Ravnborg <sam@ravnborg.org>
7183L:	dri-devel@lists.freedesktop.org
7184S:	Maintained
7185T:	git git://anongit.freedesktop.org/drm/drm-misc
7186F:	Documentation/devicetree/bindings/display/panel/
7187F:	drivers/gpu/drm/drm_panel.c
7188F:	drivers/gpu/drm/panel/
7189F:	include/drm/drm_panel.h
7190
7191DRM PRIVACY-SCREEN CLASS
7192M:	Hans de Goede <hdegoede@redhat.com>
7193L:	dri-devel@lists.freedesktop.org
7194S:	Maintained
7195T:	git git://anongit.freedesktop.org/drm/drm-misc
7196F:	drivers/gpu/drm/drm_privacy_screen*
7197F:	include/drm/drm_privacy_screen*
7198
7199DRM TTM SUBSYSTEM
7200M:	Christian Koenig <christian.koenig@amd.com>
7201M:	Huang Rui <ray.huang@amd.com>
7202L:	dri-devel@lists.freedesktop.org
7203S:	Maintained
7204T:	git git://anongit.freedesktop.org/drm/drm-misc
7205F:	drivers/gpu/drm/ttm/
7206F:	include/drm/ttm/
7207
7208DRM GPU SCHEDULER
7209M:	Luben Tuikov <luben.tuikov@amd.com>
7210L:	dri-devel@lists.freedesktop.org
7211S:	Maintained
7212T:	git git://anongit.freedesktop.org/drm/drm-misc
7213F:	drivers/gpu/drm/scheduler/
7214F:	include/drm/gpu_scheduler.h
7215
7216DSBR100 USB FM RADIO DRIVER
7217M:	Alexey Klimov <klimov.linux@gmail.com>
7218L:	linux-media@vger.kernel.org
7219S:	Maintained
7220T:	git git://linuxtv.org/media_tree.git
7221F:	drivers/media/radio/dsbr100.c
7222
7223DT3155 MEDIA DRIVER
7224M:	Hans Verkuil <hverkuil@xs4all.nl>
7225L:	linux-media@vger.kernel.org
7226S:	Odd Fixes
7227W:	https://linuxtv.org
7228T:	git git://linuxtv.org/media_tree.git
7229F:	drivers/media/pci/dt3155/
7230
7231DVB_USB_AF9015 MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/usb/dvb-usb-v2/af9015*
7240
7241DVB_USB_AF9035 MEDIA DRIVER
7242M:	Antti Palosaari <crope@iki.fi>
7243L:	linux-media@vger.kernel.org
7244S:	Maintained
7245W:	https://linuxtv.org
7246W:	http://palosaari.fi/linux/
7247Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7248T:	git git://linuxtv.org/anttip/media_tree.git
7249F:	drivers/media/usb/dvb-usb-v2/af9035*
7250
7251DVB_USB_ANYSEE MEDIA DRIVER
7252M:	Antti Palosaari <crope@iki.fi>
7253L:	linux-media@vger.kernel.org
7254S:	Maintained
7255W:	https://linuxtv.org
7256W:	http://palosaari.fi/linux/
7257Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7258T:	git git://linuxtv.org/anttip/media_tree.git
7259F:	drivers/media/usb/dvb-usb-v2/anysee*
7260
7261DVB_USB_AU6610 MEDIA DRIVER
7262M:	Antti Palosaari <crope@iki.fi>
7263L:	linux-media@vger.kernel.org
7264S:	Maintained
7265W:	https://linuxtv.org
7266W:	http://palosaari.fi/linux/
7267Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7268T:	git git://linuxtv.org/anttip/media_tree.git
7269F:	drivers/media/usb/dvb-usb-v2/au6610*
7270
7271DVB_USB_CE6230 MEDIA DRIVER
7272M:	Antti Palosaari <crope@iki.fi>
7273L:	linux-media@vger.kernel.org
7274S:	Maintained
7275W:	https://linuxtv.org
7276W:	http://palosaari.fi/linux/
7277Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7278T:	git git://linuxtv.org/anttip/media_tree.git
7279F:	drivers/media/usb/dvb-usb-v2/ce6230*
7280
7281DVB_USB_CXUSB MEDIA DRIVER
7282M:	Michael Krufky <mkrufky@linuxtv.org>
7283L:	linux-media@vger.kernel.org
7284S:	Maintained
7285W:	https://linuxtv.org
7286W:	http://github.com/mkrufky
7287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7288T:	git git://linuxtv.org/media_tree.git
7289F:	drivers/media/usb/dvb-usb/cxusb*
7290
7291DVB_USB_EC168 MEDIA DRIVER
7292M:	Antti Palosaari <crope@iki.fi>
7293L:	linux-media@vger.kernel.org
7294S:	Maintained
7295W:	https://linuxtv.org
7296W:	http://palosaari.fi/linux/
7297Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7298T:	git git://linuxtv.org/anttip/media_tree.git
7299F:	drivers/media/usb/dvb-usb-v2/ec168*
7300
7301DVB_USB_GL861 MEDIA DRIVER
7302M:	Antti Palosaari <crope@iki.fi>
7303L:	linux-media@vger.kernel.org
7304S:	Maintained
7305W:	https://linuxtv.org
7306Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7307T:	git git://linuxtv.org/anttip/media_tree.git
7308F:	drivers/media/usb/dvb-usb-v2/gl861*
7309
7310DVB_USB_MXL111SF MEDIA DRIVER
7311M:	Michael Krufky <mkrufky@linuxtv.org>
7312L:	linux-media@vger.kernel.org
7313S:	Maintained
7314W:	https://linuxtv.org
7315W:	http://github.com/mkrufky
7316Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7317T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7318F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7319
7320DVB_USB_RTL28XXU MEDIA DRIVER
7321M:	Antti Palosaari <crope@iki.fi>
7322L:	linux-media@vger.kernel.org
7323S:	Maintained
7324W:	https://linuxtv.org
7325W:	http://palosaari.fi/linux/
7326Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7327T:	git git://linuxtv.org/anttip/media_tree.git
7328F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7329
7330DVB_USB_V2 MEDIA DRIVER
7331M:	Antti Palosaari <crope@iki.fi>
7332L:	linux-media@vger.kernel.org
7333S:	Maintained
7334W:	https://linuxtv.org
7335W:	http://palosaari.fi/linux/
7336Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7337T:	git git://linuxtv.org/anttip/media_tree.git
7338F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7339F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7340
7341DYNAMIC DEBUG
7342M:	Jason Baron <jbaron@akamai.com>
7343S:	Maintained
7344F:	include/linux/dynamic_debug.h
7345F:	lib/dynamic_debug.c
7346M:	Jim Cromie <jim.cromie@gmail.com>
7347F:	lib/test_dynamic_debug.c
7348
7349DYNAMIC INTERRUPT MODERATION
7350M:	Tal Gilboa <talgi@nvidia.com>
7351S:	Maintained
7352F:	Documentation/networking/net_dim.rst
7353F:	include/linux/dim.h
7354F:	lib/dim/
7355
7356DZ DECSTATION DZ11 SERIAL DRIVER
7357M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7358S:	Maintained
7359F:	drivers/tty/serial/dz.*
7360
7361E3X0 POWER BUTTON DRIVER
7362M:	Moritz Fischer <moritz.fischer@ettus.com>
7363L:	usrp-users@lists.ettus.com
7364S:	Supported
7365W:	http://www.ettus.com
7366F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7367F:	drivers/input/misc/e3x0-button.c
7368
7369E4000 MEDIA DRIVER
7370M:	Antti Palosaari <crope@iki.fi>
7371L:	linux-media@vger.kernel.org
7372S:	Maintained
7373W:	https://linuxtv.org
7374W:	http://palosaari.fi/linux/
7375Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7376T:	git git://linuxtv.org/anttip/media_tree.git
7377F:	drivers/media/tuners/e4000*
7378
7379EARTH_PT1 MEDIA DRIVER
7380M:	Akihiro Tsukada <tskd08@gmail.com>
7381L:	linux-media@vger.kernel.org
7382S:	Odd Fixes
7383F:	drivers/media/pci/pt1/
7384
7385EARTH_PT3 MEDIA DRIVER
7386M:	Akihiro Tsukada <tskd08@gmail.com>
7387L:	linux-media@vger.kernel.org
7388S:	Odd Fixes
7389F:	drivers/media/pci/pt3/
7390
7391EC100 MEDIA DRIVER
7392M:	Antti Palosaari <crope@iki.fi>
7393L:	linux-media@vger.kernel.org
7394S:	Maintained
7395W:	https://linuxtv.org
7396W:	http://palosaari.fi/linux/
7397Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7398T:	git git://linuxtv.org/anttip/media_tree.git
7399F:	drivers/media/dvb-frontends/ec100*
7400
7401ECRYPT FILE SYSTEM
7402M:	Tyler Hicks <code@tyhicks.com>
7403L:	ecryptfs@vger.kernel.org
7404S:	Odd Fixes
7405W:	http://ecryptfs.org
7406W:	https://launchpad.net/ecryptfs
7407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7408F:	Documentation/filesystems/ecryptfs.rst
7409F:	fs/ecryptfs/
7410
7411EDAC-AMD64
7412M:	Yazen Ghannam <yazen.ghannam@amd.com>
7413L:	linux-edac@vger.kernel.org
7414S:	Supported
7415F:	drivers/edac/amd64_edac*
7416F:	drivers/edac/mce_amd*
7417
7418EDAC-ARMADA
7419M:	Jan Luebbe <jlu@pengutronix.de>
7420L:	linux-edac@vger.kernel.org
7421S:	Maintained
7422F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7423F:	drivers/edac/armada_xp_*
7424
7425EDAC-AST2500
7426M:	Stefan Schaeckeler <sschaeck@cisco.com>
7427S:	Supported
7428F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7429F:	drivers/edac/aspeed_edac.c
7430
7431EDAC-BLUEFIELD
7432M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7433S:	Supported
7434F:	drivers/edac/bluefield_edac.c
7435
7436EDAC-CALXEDA
7437M:	Andre Przywara <andre.przywara@arm.com>
7438L:	linux-edac@vger.kernel.org
7439S:	Maintained
7440F:	drivers/edac/highbank*
7441
7442EDAC-CAVIUM OCTEON
7443M:	Ralf Baechle <ralf@linux-mips.org>
7444L:	linux-edac@vger.kernel.org
7445L:	linux-mips@vger.kernel.org
7446S:	Supported
7447F:	drivers/edac/octeon_edac*
7448
7449EDAC-CAVIUM THUNDERX
7450M:	Robert Richter <rric@kernel.org>
7451L:	linux-edac@vger.kernel.org
7452S:	Odd Fixes
7453F:	drivers/edac/thunderx_edac*
7454
7455EDAC-CORE
7456M:	Borislav Petkov <bp@alien8.de>
7457M:	Tony Luck <tony.luck@intel.com>
7458R:	James Morse <james.morse@arm.com>
7459R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7460R:	Robert Richter <rric@kernel.org>
7461L:	linux-edac@vger.kernel.org
7462S:	Supported
7463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7464F:	Documentation/admin-guide/ras.rst
7465F:	Documentation/driver-api/edac.rst
7466F:	drivers/edac/
7467F:	include/linux/edac.h
7468
7469EDAC-DMC520
7470M:	Lei Wang <lewan@microsoft.com>
7471L:	linux-edac@vger.kernel.org
7472S:	Supported
7473F:	drivers/edac/dmc520_edac.c
7474
7475EDAC-E752X
7476M:	Mark Gross <markgross@kernel.org>
7477L:	linux-edac@vger.kernel.org
7478S:	Maintained
7479F:	drivers/edac/e752x_edac.c
7480
7481EDAC-E7XXX
7482L:	linux-edac@vger.kernel.org
7483S:	Maintained
7484F:	drivers/edac/e7xxx_edac.c
7485
7486EDAC-FSL_DDR
7487M:	York Sun <york.sun@nxp.com>
7488L:	linux-edac@vger.kernel.org
7489S:	Maintained
7490F:	drivers/edac/fsl_ddr_edac.*
7491
7492EDAC-GHES
7493M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7494L:	linux-edac@vger.kernel.org
7495S:	Maintained
7496F:	drivers/edac/ghes_edac.c
7497
7498EDAC-I10NM
7499M:	Tony Luck <tony.luck@intel.com>
7500L:	linux-edac@vger.kernel.org
7501S:	Maintained
7502F:	drivers/edac/i10nm_base.c
7503
7504EDAC-I3000
7505L:	linux-edac@vger.kernel.org
7506S:	Orphan
7507F:	drivers/edac/i3000_edac.c
7508
7509EDAC-I5000
7510L:	linux-edac@vger.kernel.org
7511S:	Maintained
7512F:	drivers/edac/i5000_edac.c
7513
7514EDAC-I5400
7515M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7516L:	linux-edac@vger.kernel.org
7517S:	Maintained
7518F:	drivers/edac/i5400_edac.c
7519
7520EDAC-I7300
7521M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7522L:	linux-edac@vger.kernel.org
7523S:	Maintained
7524F:	drivers/edac/i7300_edac.c
7525
7526EDAC-I7CORE
7527M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7528L:	linux-edac@vger.kernel.org
7529S:	Maintained
7530F:	drivers/edac/i7core_edac.c
7531
7532EDAC-I82443BXGX
7533M:	Tim Small <tim@buttersideup.com>
7534L:	linux-edac@vger.kernel.org
7535S:	Maintained
7536F:	drivers/edac/i82443bxgx_edac.c
7537
7538EDAC-I82975X
7539M:	"Arvind R." <arvino55@gmail.com>
7540L:	linux-edac@vger.kernel.org
7541S:	Maintained
7542F:	drivers/edac/i82975x_edac.c
7543
7544EDAC-IE31200
7545M:	Jason Baron <jbaron@akamai.com>
7546L:	linux-edac@vger.kernel.org
7547S:	Maintained
7548F:	drivers/edac/ie31200_edac.c
7549
7550EDAC-IGEN6
7551M:	Tony Luck <tony.luck@intel.com>
7552R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7553L:	linux-edac@vger.kernel.org
7554S:	Maintained
7555F:	drivers/edac/igen6_edac.c
7556
7557EDAC-MPC85XX
7558M:	Johannes Thumshirn <morbidrsa@gmail.com>
7559L:	linux-edac@vger.kernel.org
7560S:	Maintained
7561F:	drivers/edac/mpc85xx_edac.[ch]
7562
7563EDAC-PASEMI
7564M:	Egor Martovetsky <egor@pasemi.com>
7565L:	linux-edac@vger.kernel.org
7566S:	Maintained
7567F:	drivers/edac/pasemi_edac.c
7568
7569EDAC-PND2
7570M:	Tony Luck <tony.luck@intel.com>
7571L:	linux-edac@vger.kernel.org
7572S:	Maintained
7573F:	drivers/edac/pnd2_edac.[ch]
7574
7575EDAC-QCOM
7576M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7577L:	linux-arm-msm@vger.kernel.org
7578L:	linux-edac@vger.kernel.org
7579S:	Maintained
7580F:	drivers/edac/qcom_edac.c
7581
7582EDAC-R82600
7583M:	Tim Small <tim@buttersideup.com>
7584L:	linux-edac@vger.kernel.org
7585S:	Maintained
7586F:	drivers/edac/r82600_edac.c
7587
7588EDAC-SBRIDGE
7589M:	Tony Luck <tony.luck@intel.com>
7590R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7591L:	linux-edac@vger.kernel.org
7592S:	Maintained
7593F:	drivers/edac/sb_edac.c
7594
7595EDAC-SKYLAKE
7596M:	Tony Luck <tony.luck@intel.com>
7597L:	linux-edac@vger.kernel.org
7598S:	Maintained
7599F:	drivers/edac/skx_*.[ch]
7600
7601EDAC-TI
7602M:	Tero Kristo <kristo@kernel.org>
7603L:	linux-edac@vger.kernel.org
7604S:	Odd Fixes
7605F:	drivers/edac/ti_edac.c
7606
7607EDIROL UA-101/UA-1000 DRIVER
7608M:	Clemens Ladisch <clemens@ladisch.de>
7609L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7610S:	Maintained
7611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7612F:	sound/usb/misc/ua101.c
7613
7614EFI TEST DRIVER
7615M:	Ivan Hu <ivan.hu@canonical.com>
7616M:	Ard Biesheuvel <ardb@kernel.org>
7617L:	linux-efi@vger.kernel.org
7618S:	Maintained
7619F:	drivers/firmware/efi/test/
7620
7621EFI VARIABLE FILESYSTEM
7622M:	Jeremy Kerr <jk@ozlabs.org>
7623M:	Ard Biesheuvel <ardb@kernel.org>
7624L:	linux-efi@vger.kernel.org
7625S:	Maintained
7626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7627F:	fs/efivarfs/
7628
7629EFIFB FRAMEBUFFER DRIVER
7630M:	Peter Jones <pjones@redhat.com>
7631L:	linux-fbdev@vger.kernel.org
7632S:	Maintained
7633F:	drivers/video/fbdev/efifb.c
7634
7635EFS FILESYSTEM
7636S:	Orphan
7637W:	http://aeschi.ch.eu.org/efs/
7638F:	fs/efs/
7639
7640EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7641M:	Douglas Miller <dougmill@linux.ibm.com>
7642L:	netdev@vger.kernel.org
7643S:	Maintained
7644F:	drivers/net/ethernet/ibm/ehea/
7645
7646ELM327 CAN NETWORK DRIVER
7647M:	Max Staudt <max@enpas.org>
7648L:	linux-can@vger.kernel.org
7649S:	Maintained
7650F:	Documentation/networking/device_drivers/can/can327.rst
7651F:	drivers/net/can/can327.c
7652
7653EM28XX VIDEO4LINUX DRIVER
7654M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7655L:	linux-media@vger.kernel.org
7656S:	Maintained
7657W:	https://linuxtv.org
7658T:	git git://linuxtv.org/media_tree.git
7659F:	Documentation/admin-guide/media/em28xx*
7660F:	drivers/media/usb/em28xx/
7661
7662EMBEDDED LINUX
7663M:	Olivia Mackall <olivia@selenic.com>
7664M:	David Woodhouse <dwmw2@infradead.org>
7665L:	linux-embedded@vger.kernel.org
7666S:	Maintained
7667
7668EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7669M:	Adrian Hunter <adrian.hunter@intel.com>
7670M:	Ritesh Harjani <riteshh@codeaurora.org>
7671M:	Asutosh Das <asutoshd@codeaurora.org>
7672L:	linux-mmc@vger.kernel.org
7673S:	Supported
7674F:	drivers/mmc/host/cqhci*
7675
7676EMULEX 10Gbps iSCSI - OneConnect DRIVER
7677M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7678L:	linux-scsi@vger.kernel.org
7679S:	Supported
7680W:	http://www.broadcom.com
7681F:	drivers/scsi/be2iscsi/
7682
7683EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7684M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7685M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7686M:	Somnath Kotur <somnath.kotur@broadcom.com>
7687L:	netdev@vger.kernel.org
7688S:	Supported
7689W:	http://www.emulex.com
7690F:	drivers/net/ethernet/emulex/benet/
7691
7692EMULEX ONECONNECT ROCE DRIVER
7693M:	Selvin Xavier <selvin.xavier@broadcom.com>
7694L:	linux-rdma@vger.kernel.org
7695S:	Odd Fixes
7696W:	http://www.broadcom.com
7697F:	drivers/infiniband/hw/ocrdma/
7698F:	include/uapi/rdma/ocrdma-abi.h
7699
7700EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7701M:	James Smart <james.smart@broadcom.com>
7702M:	Dick Kennedy <dick.kennedy@broadcom.com>
7703L:	linux-scsi@vger.kernel.org
7704S:	Supported
7705W:	http://www.broadcom.com
7706F:	drivers/scsi/lpfc/
7707
7708EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7709M:	James Smart <james.smart@broadcom.com>
7710M:	Ram Vegesna <ram.vegesna@broadcom.com>
7711L:	linux-scsi@vger.kernel.org
7712L:	target-devel@vger.kernel.org
7713S:	Supported
7714W:	http://www.broadcom.com
7715F:	drivers/scsi/elx/
7716
7717ENE CB710 FLASH CARD READER DRIVER
7718M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7719S:	Maintained
7720F:	drivers/misc/cb710/
7721F:	drivers/mmc/host/cb710-mmc.*
7722F:	include/linux/cb710.h
7723
7724ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7725M:	Maxim Levitsky <maximlevitsky@gmail.com>
7726S:	Maintained
7727F:	drivers/media/rc/ene_ir.*
7728
7729EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7730M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7731L:	linuxppc-dev@lists.ozlabs.org
7732S:	Maintained
7733F:	drivers/tty/ehv_bytechan.c
7734
7735EPSON S1D13XXX FRAMEBUFFER DRIVER
7736M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7737S:	Maintained
7738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7739F:	drivers/video/fbdev/s1d13xxxfb.c
7740F:	include/video/s1d13xxxfb.h
7741
7742EROFS FILE SYSTEM
7743M:	Gao Xiang <xiang@kernel.org>
7744M:	Chao Yu <chao@kernel.org>
7745R:	Yue Hu <huyue2@coolpad.com>
7746R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7747L:	linux-erofs@lists.ozlabs.org
7748S:	Maintained
7749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7750F:	Documentation/filesystems/erofs.rst
7751F:	fs/erofs/
7752F:	include/trace/events/erofs.h
7753
7754ERRSEQ ERROR TRACKING INFRASTRUCTURE
7755M:	Jeff Layton <jlayton@kernel.org>
7756S:	Maintained
7757F:	include/linux/errseq.h
7758F:	lib/errseq.c
7759
7760ESD CAN/USB DRIVERS
7761M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7762R:	socketcan@esd.eu
7763L:	linux-can@vger.kernel.org
7764S:	Maintained
7765F:	drivers/net/can/usb/esd_usb.c
7766
7767ET131X NETWORK DRIVER
7768M:	Mark Einon <mark.einon@gmail.com>
7769S:	Odd Fixes
7770F:	drivers/net/ethernet/agere/
7771
7772ETAS ES58X CAN/USB DRIVER
7773M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7774L:	linux-can@vger.kernel.org
7775S:	Maintained
7776F:	Documentation/networking/devlink/etas_es58x.rst
7777F:	drivers/net/can/usb/etas_es58x/
7778
7779ETHERNET BRIDGE
7780M:	Roopa Prabhu <roopa@nvidia.com>
7781M:	Nikolay Aleksandrov <razor@blackwall.org>
7782L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7783L:	netdev@vger.kernel.org
7784S:	Maintained
7785W:	http://www.linuxfoundation.org/en/Net:Bridge
7786F:	include/linux/netfilter_bridge/
7787F:	net/bridge/
7788
7789ETHERNET PHY LIBRARY
7790M:	Andrew Lunn <andrew@lunn.ch>
7791M:	Heiner Kallweit <hkallweit1@gmail.com>
7792R:	Russell King <linux@armlinux.org.uk>
7793L:	netdev@vger.kernel.org
7794S:	Maintained
7795F:	Documentation/ABI/testing/sysfs-class-net-phydev
7796F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7797F:	Documentation/devicetree/bindings/net/mdio*
7798F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7799F:	Documentation/networking/phy.rst
7800F:	drivers/net/mdio/
7801F:	drivers/net/mdio/acpi_mdio.c
7802F:	drivers/net/mdio/fwnode_mdio.c
7803F:	drivers/net/mdio/of_mdio.c
7804F:	drivers/net/pcs/
7805F:	drivers/net/phy/
7806F:	include/dt-bindings/net/qca-ar803x.h
7807F:	include/linux/linkmode.h
7808F:	include/linux/*mdio*.h
7809F:	include/linux/mdio/*.h
7810F:	include/linux/mii.h
7811F:	include/linux/of_net.h
7812F:	include/linux/phy.h
7813F:	include/linux/phy_fixed.h
7814F:	include/linux/platform_data/mdio-bcm-unimac.h
7815F:	include/linux/platform_data/mdio-gpio.h
7816F:	include/trace/events/mdio.h
7817F:	include/uapi/linux/mdio.h
7818F:	include/uapi/linux/mii.h
7819F:	net/core/of_net.c
7820
7821EXEC & BINFMT API
7822R:	Eric Biederman <ebiederm@xmission.com>
7823R:	Kees Cook <keescook@chromium.org>
7824L:	linux-mm@kvack.org
7825S:	Supported
7826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7827F:	fs/*binfmt_*.c
7828F:	fs/exec.c
7829F:	include/linux/binfmts.h
7830F:	include/linux/elf.h
7831F:	include/uapi/linux/binfmts.h
7832F:	include/uapi/linux/elf.h
7833F:	tools/testing/selftests/exec/
7834N:	asm/elf.h
7835N:	binfmt
7836
7837EXFAT FILE SYSTEM
7838M:	Namjae Jeon <linkinjeon@kernel.org>
7839M:	Sungjong Seo <sj1557.seo@samsung.com>
7840L:	linux-fsdevel@vger.kernel.org
7841S:	Maintained
7842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7843F:	fs/exfat/
7844
7845EXT2 FILE SYSTEM
7846M:	Jan Kara <jack@suse.com>
7847L:	linux-ext4@vger.kernel.org
7848S:	Maintained
7849F:	Documentation/filesystems/ext2.rst
7850F:	fs/ext2/
7851F:	include/linux/ext2*
7852
7853EXT4 FILE SYSTEM
7854M:	"Theodore Ts'o" <tytso@mit.edu>
7855M:	Andreas Dilger <adilger.kernel@dilger.ca>
7856L:	linux-ext4@vger.kernel.org
7857S:	Maintained
7858W:	http://ext4.wiki.kernel.org
7859Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7861F:	Documentation/filesystems/ext4/
7862F:	fs/ext4/
7863F:	include/trace/events/ext4.h
7864
7865Extended Verification Module (EVM)
7866M:	Mimi Zohar <zohar@linux.ibm.com>
7867L:	linux-integrity@vger.kernel.org
7868S:	Supported
7869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7870F:	security/integrity/evm/
7871F:	security/integrity/
7872
7873EXTENSIBLE FIRMWARE INTERFACE (EFI)
7874M:	Ard Biesheuvel <ardb@kernel.org>
7875L:	linux-efi@vger.kernel.org
7876S:	Maintained
7877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7878F:	Documentation/admin-guide/efi-stub.rst
7879F:	arch/*/include/asm/efi.h
7880F:	arch/*/kernel/efi.c
7881F:	arch/arm/boot/compressed/efi-header.S
7882F:	arch/x86/platform/efi/
7883F:	drivers/firmware/efi/
7884F:	include/linux/efi*.h
7885
7886EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7887M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7888M:	Chanwoo Choi <cw00.choi@samsung.com>
7889L:	linux-kernel@vger.kernel.org
7890S:	Maintained
7891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7892F:	Documentation/devicetree/bindings/extcon/
7893F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7894F:	drivers/extcon/
7895F:	include/linux/extcon.h
7896F:	include/linux/extcon/
7897
7898EXTRA BOOT CONFIG
7899M:	Masami Hiramatsu <mhiramat@kernel.org>
7900L:	linux-kernel@vger.kernel.org
7901L:	linux-trace-kernel@vger.kernel.org
7902Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7903S:	Maintained
7904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7905F:	Documentation/admin-guide/bootconfig.rst
7906F:	fs/proc/bootconfig.c
7907F:	include/linux/bootconfig.h
7908F:	lib/bootconfig-data.S
7909F:	lib/bootconfig.c
7910F:	tools/bootconfig/*
7911F:	tools/bootconfig/scripts/*
7912
7913EXYNOS DP DRIVER
7914M:	Jingoo Han <jingoohan1@gmail.com>
7915L:	dri-devel@lists.freedesktop.org
7916S:	Maintained
7917F:	drivers/gpu/drm/exynos/exynos_dp*
7918
7919EXYNOS SYSMMU (IOMMU) driver
7920M:	Marek Szyprowski <m.szyprowski@samsung.com>
7921L:	iommu@lists.linux.dev
7922S:	Maintained
7923F:	drivers/iommu/exynos-iommu.c
7924
7925F2FS FILE SYSTEM
7926M:	Jaegeuk Kim <jaegeuk@kernel.org>
7927M:	Chao Yu <chao@kernel.org>
7928L:	linux-f2fs-devel@lists.sourceforge.net
7929S:	Maintained
7930W:	https://f2fs.wiki.kernel.org/
7931B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7933F:	Documentation/ABI/testing/sysfs-fs-f2fs
7934F:	Documentation/filesystems/f2fs.rst
7935F:	fs/f2fs/
7936F:	include/linux/f2fs_fs.h
7937F:	include/trace/events/f2fs.h
7938F:	include/uapi/linux/f2fs.h
7939
7940F71805F HARDWARE MONITORING DRIVER
7941M:	Jean Delvare <jdelvare@suse.com>
7942L:	linux-hwmon@vger.kernel.org
7943S:	Maintained
7944F:	Documentation/hwmon/f71805f.rst
7945F:	drivers/hwmon/f71805f.c
7946
7947FADDR2LINE
7948M:	Josh Poimboeuf <jpoimboe@kernel.org>
7949S:	Maintained
7950F:	scripts/faddr2line
7951
7952FAILOVER MODULE
7953M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7954L:	netdev@vger.kernel.org
7955S:	Supported
7956F:	Documentation/networking/failover.rst
7957F:	include/net/failover.h
7958F:	net/core/failover.c
7959
7960FANOTIFY
7961M:	Jan Kara <jack@suse.cz>
7962R:	Amir Goldstein <amir73il@gmail.com>
7963R:	Matthew Bobrowski <repnop@google.com>
7964L:	linux-fsdevel@vger.kernel.org
7965S:	Maintained
7966F:	fs/notify/fanotify/
7967F:	include/linux/fanotify.h
7968F:	include/uapi/linux/fanotify.h
7969
7970FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7971M:	Linus Walleij <linus.walleij@linaro.org>
7972L:	linux-usb@vger.kernel.org
7973S:	Maintained
7974F:	drivers/usb/fotg210/
7975
7976FARSYNC SYNCHRONOUS DRIVER
7977M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7978S:	Supported
7979W:	http://www.farsite.co.uk/
7980F:	drivers/net/wan/farsync.*
7981
7982FAULT INJECTION SUPPORT
7983M:	Akinobu Mita <akinobu.mita@gmail.com>
7984S:	Supported
7985F:	Documentation/fault-injection/
7986F:	lib/fault-inject.c
7987
7988FBTFT Framebuffer drivers
7989L:	dri-devel@lists.freedesktop.org
7990L:	linux-fbdev@vger.kernel.org
7991S:	Orphan
7992F:	drivers/staging/fbtft/
7993
7994FC0011 TUNER DRIVER
7995M:	Michael Buesch <m@bues.ch>
7996L:	linux-media@vger.kernel.org
7997S:	Maintained
7998F:	drivers/media/tuners/fc0011.c
7999F:	drivers/media/tuners/fc0011.h
8000
8001FC2580 MEDIA DRIVER
8002M:	Antti Palosaari <crope@iki.fi>
8003L:	linux-media@vger.kernel.org
8004S:	Maintained
8005W:	https://linuxtv.org
8006W:	http://palosaari.fi/linux/
8007Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8008T:	git git://linuxtv.org/anttip/media_tree.git
8009F:	drivers/media/tuners/fc2580*
8010
8011FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8012M:	Hannes Reinecke <hare@suse.de>
8013L:	linux-scsi@vger.kernel.org
8014S:	Supported
8015W:	www.Open-FCoE.org
8016F:	drivers/scsi/fcoe/
8017F:	drivers/scsi/libfc/
8018F:	include/scsi/fc/
8019F:	include/scsi/libfc.h
8020F:	include/scsi/libfcoe.h
8021F:	include/uapi/scsi/fc/
8022
8023FILE LOCKING (flock() and fcntl()/lockf())
8024M:	Jeff Layton <jlayton@kernel.org>
8025M:	Chuck Lever <chuck.lever@oracle.com>
8026L:	linux-fsdevel@vger.kernel.org
8027S:	Maintained
8028F:	fs/fcntl.c
8029F:	fs/locks.c
8030F:	include/linux/fcntl.h
8031F:	include/uapi/linux/fcntl.h
8032
8033FILESYSTEM DIRECT ACCESS (DAX)
8034M:	Dan Williams <dan.j.williams@intel.com>
8035R:	Matthew Wilcox <willy@infradead.org>
8036R:	Jan Kara <jack@suse.cz>
8037L:	linux-fsdevel@vger.kernel.org
8038L:	nvdimm@lists.linux.dev
8039S:	Supported
8040F:	fs/dax.c
8041F:	include/linux/dax.h
8042F:	include/trace/events/fs_dax.h
8043
8044FILESYSTEMS (VFS and infrastructure)
8045M:	Alexander Viro <viro@zeniv.linux.org.uk>
8046L:	linux-fsdevel@vger.kernel.org
8047S:	Maintained
8048F:	fs/*
8049F:	include/linux/fs.h
8050F:	include/linux/fs_types.h
8051F:	include/uapi/linux/fs.h
8052F:	include/uapi/linux/openat2.h
8053
8054FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8055M:	Riku Voipio <riku.voipio@iki.fi>
8056L:	linux-hwmon@vger.kernel.org
8057S:	Maintained
8058F:	drivers/hwmon/f75375s.c
8059F:	include/linux/f75375s.h
8060
8061FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8062M:	Clemens Ladisch <clemens@ladisch.de>
8063M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8064L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8065S:	Maintained
8066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8067F:	include/uapi/sound/firewire.h
8068F:	sound/firewire/
8069
8070FIREWIRE MEDIA DRIVERS (firedtv)
8071M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8072L:	linux-media@vger.kernel.org
8073L:	linux1394-devel@lists.sourceforge.net
8074S:	Maintained
8075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8076F:	drivers/media/firewire/
8077
8078FIREWIRE SBP-2 TARGET
8079M:	Chris Boot <bootc@bootc.net>
8080L:	linux-scsi@vger.kernel.org
8081L:	target-devel@vger.kernel.org
8082L:	linux1394-devel@lists.sourceforge.net
8083S:	Maintained
8084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8085F:	drivers/target/sbp/
8086
8087FIREWIRE SUBSYSTEM
8088M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8089L:	linux1394-devel@lists.sourceforge.net
8090S:	Maintained
8091W:	http://ieee1394.wiki.kernel.org/
8092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8093F:	drivers/firewire/
8094F:	include/linux/firewire.h
8095F:	include/uapi/linux/firewire*.h
8096F:	tools/firewire/
8097
8098FIRMWARE FRAMEWORK FOR ARMV8-A
8099M:	Sudeep Holla <sudeep.holla@arm.com>
8100L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8101S:	Maintained
8102F:	drivers/firmware/arm_ffa/
8103F:	include/linux/arm_ffa.h
8104
8105FIRMWARE LOADER (request_firmware)
8106M:	Luis Chamberlain <mcgrof@kernel.org>
8107M:	Russ Weight <russell.h.weight@intel.com>
8108L:	linux-kernel@vger.kernel.org
8109S:	Maintained
8110F:	Documentation/firmware_class/
8111F:	drivers/base/firmware_loader/
8112F:	include/linux/firmware.h
8113
8114FLEXTIMER FTM-QUADDEC DRIVER
8115M:	Patrick Havelange <patrick.havelange@essensium.com>
8116L:	linux-iio@vger.kernel.org
8117S:	Maintained
8118F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8119F:	drivers/counter/ftm-quaddec.c
8120
8121FLOPPY DRIVER
8122M:	Denis Efremov <efremov@linux.com>
8123L:	linux-block@vger.kernel.org
8124S:	Odd Fixes
8125F:	drivers/block/floppy.c
8126
8127FLYSKY FSIA6B RC RECEIVER
8128M:	Markus Koch <markus@notsyncing.net>
8129L:	linux-input@vger.kernel.org
8130S:	Maintained
8131F:	drivers/input/joystick/fsia6b.c
8132
8133FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8134M:	Geoffrey D. Bennett <g@b4.vu>
8135L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8136S:	Maintained
8137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8138F:	sound/usb/mixer_scarlett_gen2.c
8139
8140FORCEDETH GIGABIT ETHERNET DRIVER
8141M:	Rain River <rain.1986.08.12@gmail.com>
8142M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8143L:	netdev@vger.kernel.org
8144S:	Maintained
8145F:	drivers/net/ethernet/nvidia/*
8146
8147FORTIFY_SOURCE
8148M:	Kees Cook <keescook@chromium.org>
8149L:	linux-hardening@vger.kernel.org
8150S:	Supported
8151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8152F:	include/linux/fortify-string.h
8153F:	lib/fortify_kunit.c
8154F:	lib/memcpy_kunit.c
8155F:	lib/strscpy_kunit.c
8156F:	lib/test_fortify/*
8157F:	scripts/test_fortify.sh
8158K:	\b__NO_FORTIFY\b
8159
8160FPGA DFL DRIVERS
8161M:	Wu Hao <hao.wu@intel.com>
8162R:	Tom Rix <trix@redhat.com>
8163L:	linux-fpga@vger.kernel.org
8164S:	Maintained
8165F:	Documentation/ABI/testing/sysfs-bus-dfl*
8166F:	Documentation/fpga/dfl.rst
8167F:	drivers/fpga/dfl*
8168F:	drivers/uio/uio_dfl.c
8169F:	include/linux/dfl.h
8170F:	include/uapi/linux/fpga-dfl.h
8171
8172FPGA MANAGER FRAMEWORK
8173M:	Moritz Fischer <mdf@kernel.org>
8174M:	Wu Hao <hao.wu@intel.com>
8175M:	Xu Yilun <yilun.xu@intel.com>
8176R:	Tom Rix <trix@redhat.com>
8177L:	linux-fpga@vger.kernel.org
8178S:	Maintained
8179Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8181F:	Documentation/devicetree/bindings/fpga/
8182F:	Documentation/driver-api/fpga/
8183F:	Documentation/fpga/
8184F:	drivers/fpga/
8185F:	include/linux/fpga/
8186
8187INTEL MAX10 BMC SECURE UPDATES
8188M:	Russ Weight <russell.h.weight@intel.com>
8189L:	linux-fpga@vger.kernel.org
8190S:	Maintained
8191F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8192F:	drivers/fpga/intel-m10-bmc-sec-update.c
8193
8194MICROCHIP POLARFIRE FPGA DRIVERS
8195M:	Conor Dooley <conor.dooley@microchip.com>
8196R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8197L:	linux-fpga@vger.kernel.org
8198S:	Supported
8199F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8200F:	drivers/fpga/microchip-spi.c
8201
8202FPU EMULATOR
8203M:	Bill Metzenthen <billm@melbpc.org.au>
8204S:	Maintained
8205W:	http://floatingpoint.sourceforge.net/emulator/index.html
8206F:	arch/x86/math-emu/
8207
8208FRAMEBUFFER CORE
8209M:	Daniel Vetter <daniel@ffwll.ch>
8210F:	drivers/video/fbdev/core/
8211S:	Odd Fixes
8212T:	git git://anongit.freedesktop.org/drm/drm-misc
8213
8214FRAMEBUFFER LAYER
8215M:	Helge Deller <deller@gmx.de>
8216L:	linux-fbdev@vger.kernel.org
8217L:	dri-devel@lists.freedesktop.org
8218S:	Maintained
8219Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8221F:	Documentation/fb/
8222F:	drivers/video/
8223F:	include/linux/fb.h
8224F:	include/uapi/linux/fb.h
8225F:	include/uapi/video/
8226F:	include/video/
8227
8228FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8229M:	Horia Geantă <horia.geanta@nxp.com>
8230M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8231M:	Gaurav Jain <gaurav.jain@nxp.com>
8232L:	linux-crypto@vger.kernel.org
8233S:	Maintained
8234F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8235F:	drivers/crypto/caam/
8236
8237FREESCALE COLDFIRE M5441X MMC DRIVER
8238M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8239L:	linux-mmc@vger.kernel.org
8240S:	Maintained
8241F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8242F:	include/linux/platform_data/mmc-esdhc-mcf.h
8243
8244FREESCALE DIU FRAMEBUFFER DRIVER
8245M:	Timur Tabi <timur@kernel.org>
8246L:	linux-fbdev@vger.kernel.org
8247S:	Maintained
8248F:	drivers/video/fbdev/fsl-diu-fb.*
8249
8250FREESCALE DMA DRIVER
8251M:	Li Yang <leoyang.li@nxp.com>
8252M:	Zhang Wei <zw@zh-kernel.org>
8253L:	linuxppc-dev@lists.ozlabs.org
8254S:	Maintained
8255F:	drivers/dma/fsldma.*
8256
8257FREESCALE DSPI DRIVER
8258M:	Vladimir Oltean <olteanv@gmail.com>
8259L:	linux-spi@vger.kernel.org
8260S:	Maintained
8261F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8262F:	drivers/spi/spi-fsl-dspi.c
8263F:	include/linux/spi/spi-fsl-dspi.h
8264
8265FREESCALE ENETC ETHERNET DRIVERS
8266M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8267L:	netdev@vger.kernel.org
8268S:	Maintained
8269F:	drivers/net/ethernet/freescale/enetc/
8270
8271FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8272M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8273L:	netdev@vger.kernel.org
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8276F:	drivers/net/ethernet/freescale/gianfar*
8277
8278FREESCALE GPMI NAND DRIVER
8279M:	Han Xu <han.xu@nxp.com>
8280L:	linux-mtd@lists.infradead.org
8281S:	Maintained
8282F:	drivers/mtd/nand/raw/gpmi-nand/*
8283
8284FREESCALE I2C CPM DRIVER
8285M:	Jochen Friedrich <jochen@scram.de>
8286L:	linuxppc-dev@lists.ozlabs.org
8287L:	linux-i2c@vger.kernel.org
8288S:	Maintained
8289F:	drivers/i2c/busses/i2c-cpm.c
8290
8291FREESCALE IMX / MXC FEC DRIVER
8292M:	Wei Fang <wei.fang@nxp.com>
8293R:	Shenwei Wang <shenwei.wang@nxp.com>
8294R:	Clark Wang <xiaoning.wang@nxp.com>
8295R:	NXP Linux Team <linux-imx@nxp.com>
8296L:	netdev@vger.kernel.org
8297S:	Maintained
8298F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8299F:	drivers/net/ethernet/freescale/fec.h
8300F:	drivers/net/ethernet/freescale/fec_main.c
8301F:	drivers/net/ethernet/freescale/fec_ptp.c
8302
8303FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8304M:	Sascha Hauer <s.hauer@pengutronix.de>
8305R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8306L:	linux-fbdev@vger.kernel.org
8307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8308S:	Maintained
8309F:	drivers/video/fbdev/imxfb.c
8310
8311FREESCALE IMX DDR PMU DRIVER
8312M:	Frank Li <Frank.li@nxp.com>
8313L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8314S:	Maintained
8315F:	Documentation/admin-guide/perf/imx-ddr.rst
8316F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8317F:	drivers/perf/fsl_imx8_ddr_perf.c
8318
8319FREESCALE IMX I2C DRIVER
8320M:	Oleksij Rempel <o.rempel@pengutronix.de>
8321R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8322L:	linux-i2c@vger.kernel.org
8323S:	Maintained
8324F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8325F:	drivers/i2c/busses/i2c-imx.c
8326
8327FREESCALE IMX LPI2C DRIVER
8328M:	Dong Aisheng <aisheng.dong@nxp.com>
8329L:	linux-i2c@vger.kernel.org
8330L:	linux-imx@nxp.com
8331S:	Maintained
8332F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8333F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8334
8335FREESCALE MPC I2C DRIVER
8336M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8337L:	linux-i2c@vger.kernel.org
8338S:	Maintained
8339F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8340F:	drivers/i2c/busses/i2c-mpc.c
8341
8342FREESCALE QORIQ DPAA ETHERNET DRIVER
8343M:	Madalin Bucur <madalin.bucur@nxp.com>
8344L:	netdev@vger.kernel.org
8345S:	Maintained
8346F:	drivers/net/ethernet/freescale/dpaa
8347
8348FREESCALE QORIQ DPAA FMAN DRIVER
8349M:	Madalin Bucur <madalin.bucur@nxp.com>
8350L:	netdev@vger.kernel.org
8351S:	Maintained
8352F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8353F:	drivers/net/ethernet/freescale/fman
8354
8355FREESCALE QORIQ PTP CLOCK DRIVER
8356M:	Yangbo Lu <yangbo.lu@nxp.com>
8357L:	netdev@vger.kernel.org
8358S:	Maintained
8359F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8360F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8361F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8362F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8363F:	drivers/ptp/ptp_qoriq.c
8364F:	drivers/ptp/ptp_qoriq_debugfs.c
8365F:	include/linux/fsl/ptp_qoriq.h
8366
8367FREESCALE QUAD SPI DRIVER
8368M:	Han Xu <han.xu@nxp.com>
8369L:	linux-spi@vger.kernel.org
8370S:	Maintained
8371F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8372F:	drivers/spi/spi-fsl-qspi.c
8373
8374FREESCALE QUICC ENGINE LIBRARY
8375M:	Qiang Zhao <qiang.zhao@nxp.com>
8376L:	linuxppc-dev@lists.ozlabs.org
8377S:	Maintained
8378F:	drivers/soc/fsl/qe/
8379F:	include/soc/fsl/qe/
8380
8381FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8382M:	Li Yang <leoyang.li@nxp.com>
8383L:	netdev@vger.kernel.org
8384L:	linuxppc-dev@lists.ozlabs.org
8385S:	Maintained
8386F:	drivers/net/ethernet/freescale/ucc_geth*
8387
8388FREESCALE QUICC ENGINE UCC HDLC DRIVER
8389M:	Zhao Qiang <qiang.zhao@nxp.com>
8390L:	netdev@vger.kernel.org
8391L:	linuxppc-dev@lists.ozlabs.org
8392S:	Maintained
8393F:	drivers/net/wan/fsl_ucc_hdlc*
8394
8395FREESCALE QUICC ENGINE UCC UART DRIVER
8396M:	Timur Tabi <timur@kernel.org>
8397L:	linuxppc-dev@lists.ozlabs.org
8398S:	Maintained
8399F:	drivers/tty/serial/ucc_uart.c
8400
8401FREESCALE SOC DRIVERS
8402M:	Li Yang <leoyang.li@nxp.com>
8403L:	linuxppc-dev@lists.ozlabs.org
8404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8405S:	Maintained
8406F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8407F:	Documentation/devicetree/bindings/soc/fsl/
8408F:	drivers/soc/fsl/
8409F:	include/linux/fsl/
8410F:	include/soc/fsl/
8411
8412FREESCALE SOC FS_ENET DRIVER
8413M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8414L:	linuxppc-dev@lists.ozlabs.org
8415L:	netdev@vger.kernel.org
8416S:	Maintained
8417F:	drivers/net/ethernet/freescale/fs_enet/
8418F:	include/linux/fs_enet_pd.h
8419
8420FREESCALE SOC SOUND DRIVERS
8421M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8422M:	Xiubo Li <Xiubo.Lee@gmail.com>
8423R:	Fabio Estevam <festevam@gmail.com>
8424R:	Nicolin Chen <nicoleotsuka@gmail.com>
8425L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8426L:	linuxppc-dev@lists.ozlabs.org
8427S:	Maintained
8428F:	sound/soc/fsl/fsl*
8429F:	sound/soc/fsl/imx*
8430F:	sound/soc/fsl/mpc8610_hpcd.c
8431
8432FREESCALE USB PERIPHERAL DRIVERS
8433M:	Li Yang <leoyang.li@nxp.com>
8434L:	linux-usb@vger.kernel.org
8435L:	linuxppc-dev@lists.ozlabs.org
8436S:	Maintained
8437F:	drivers/usb/gadget/udc/fsl*
8438
8439FREESCALE USB PHY DRIVER
8440M:	Ran Wang <ran.wang_1@nxp.com>
8441L:	linux-usb@vger.kernel.org
8442L:	linuxppc-dev@lists.ozlabs.org
8443S:	Maintained
8444F:	drivers/usb/phy/phy-fsl-usb*
8445
8446FREEVXFS FILESYSTEM
8447M:	Christoph Hellwig <hch@infradead.org>
8448S:	Maintained
8449W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8450F:	fs/freevxfs/
8451
8452FREEZER
8453M:	"Rafael J. Wysocki" <rafael@kernel.org>
8454M:	Pavel Machek <pavel@ucw.cz>
8455L:	linux-pm@vger.kernel.org
8456S:	Supported
8457F:	Documentation/power/freezing-of-tasks.rst
8458F:	include/linux/freezer.h
8459F:	kernel/freezer.c
8460
8461FRONTSWAP API
8462M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8463L:	linux-kernel@vger.kernel.org
8464S:	Maintained
8465F:	include/linux/frontswap.h
8466F:	mm/frontswap.c
8467
8468FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8469M:	David Howells <dhowells@redhat.com>
8470L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8471S:	Supported
8472F:	Documentation/filesystems/caching/
8473F:	fs/fscache/
8474F:	include/linux/fscache*.h
8475
8476FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8477M:	Eric Biggers <ebiggers@kernel.org>
8478M:	Theodore Y. Ts'o <tytso@mit.edu>
8479M:	Jaegeuk Kim <jaegeuk@kernel.org>
8480L:	linux-fscrypt@vger.kernel.org
8481S:	Supported
8482Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8483T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8484F:	Documentation/filesystems/fscrypt.rst
8485F:	fs/crypto/
8486F:	include/linux/fscrypt.h
8487F:	include/uapi/linux/fscrypt.h
8488
8489FSI SUBSYSTEM
8490M:	Jeremy Kerr <jk@ozlabs.org>
8491M:	Joel Stanley <joel@jms.id.au>
8492R:	Alistar Popple <alistair@popple.id.au>
8493R:	Eddie James <eajames@linux.ibm.com>
8494L:	linux-fsi@lists.ozlabs.org
8495S:	Supported
8496Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8498F:	drivers/fsi/
8499F:	include/linux/fsi*.h
8500F:	include/trace/events/fsi*.h
8501
8502FSI-ATTACHED I2C DRIVER
8503M:	Eddie James <eajames@linux.ibm.com>
8504L:	linux-i2c@vger.kernel.org
8505L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8506S:	Maintained
8507F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8508F:	drivers/i2c/busses/i2c-fsi.c
8509
8510FSI-ATTACHED SPI DRIVER
8511M:	Eddie James <eajames@linux.ibm.com>
8512L:	linux-spi@vger.kernel.org
8513S:	Maintained
8514F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8515F:	drivers/spi/spi-fsi.c
8516
8517FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8518M:	Jan Kara <jack@suse.cz>
8519R:	Amir Goldstein <amir73il@gmail.com>
8520L:	linux-fsdevel@vger.kernel.org
8521S:	Maintained
8522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8523F:	fs/notify/
8524F:	include/linux/fsnotify*.h
8525
8526FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8527M:	Eric Biggers <ebiggers@kernel.org>
8528M:	Theodore Y. Ts'o <tytso@mit.edu>
8529L:	fsverity@lists.linux.dev
8530S:	Supported
8531Q:	https://patchwork.kernel.org/project/fsverity/list/
8532T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8533F:	Documentation/filesystems/fsverity.rst
8534F:	fs/verity/
8535F:	include/linux/fsverity.h
8536F:	include/uapi/linux/fsverity.h
8537
8538FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8539M:	Michael Zaidman <michael.zaidman@gmail.com>
8540L:	linux-i2c@vger.kernel.org
8541L:	linux-input@vger.kernel.org
8542S:	Maintained
8543F:	drivers/hid/hid-ft260.c
8544
8545FUJITSU LAPTOP EXTRAS
8546M:	Jonathan Woithe <jwoithe@just42.net>
8547L:	platform-driver-x86@vger.kernel.org
8548S:	Maintained
8549F:	drivers/platform/x86/fujitsu-laptop.c
8550
8551FUJITSU M-5MO LS CAMERA ISP DRIVER
8552M:	Kyungmin Park <kyungmin.park@samsung.com>
8553M:	Heungjun Kim <riverful.kim@samsung.com>
8554L:	linux-media@vger.kernel.org
8555S:	Maintained
8556F:	drivers/media/i2c/m5mols/
8557F:	include/media/i2c/m5mols.h
8558
8559FUJITSU TABLET EXTRAS
8560M:	Robert Gerlach <khnz@gmx.de>
8561L:	platform-driver-x86@vger.kernel.org
8562S:	Maintained
8563F:	drivers/platform/x86/fujitsu-tablet.c
8564
8565FUNCTION HOOKS (FTRACE)
8566M:	Steven Rostedt <rostedt@goodmis.org>
8567M:	Masami Hiramatsu <mhiramat@kernel.org>
8568R:	Mark Rutland <mark.rutland@arm.com>
8569L:	linux-kernel@vger.kernel.org
8570L:	linux-trace-kernel@vger.kernel.org
8571Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8572S:	Maintained
8573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8574F:	Documentation/trace/ftrace*
8575F:	kernel/trace/ftrace*
8576F:	kernel/trace/fgraph.c
8577F:	arch/*/*/*/*ftrace*
8578F:	arch/*/*/*ftrace*
8579F:	include/*/ftrace.h
8580F:	samples/ftrace
8581
8582FUNGIBLE ETHERNET DRIVERS
8583M:	Dimitris Michailidis <dmichail@fungible.com>
8584L:	netdev@vger.kernel.org
8585S:	Supported
8586F:	drivers/net/ethernet/fungible/
8587
8588FUSE: FILESYSTEM IN USERSPACE
8589M:	Miklos Szeredi <miklos@szeredi.hu>
8590L:	linux-fsdevel@vger.kernel.org
8591S:	Maintained
8592W:	https://github.com/libfuse/
8593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8594F:	Documentation/filesystems/fuse.rst
8595F:	fs/fuse/
8596F:	include/uapi/linux/fuse.h
8597
8598FUTEX SUBSYSTEM
8599M:	Thomas Gleixner <tglx@linutronix.de>
8600M:	Ingo Molnar <mingo@redhat.com>
8601R:	Peter Zijlstra <peterz@infradead.org>
8602R:	Darren Hart <dvhart@infradead.org>
8603R:	Davidlohr Bueso <dave@stgolabs.net>
8604R:	André Almeida <andrealmeid@igalia.com>
8605L:	linux-kernel@vger.kernel.org
8606S:	Maintained
8607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8608F:	Documentation/locking/*futex*
8609F:	include/asm-generic/futex.h
8610F:	include/linux/futex.h
8611F:	include/uapi/linux/futex.h
8612F:	kernel/futex/*
8613F:	tools/perf/bench/futex*
8614F:	tools/testing/selftests/futex/
8615
8616GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8617M:	Tim Harvey <tharvey@gateworks.com>
8618S:	Maintained
8619F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8620F:	drivers/mfd/gateworks-gsc.c
8621F:	include/linux/mfd/gsc.h
8622F:	Documentation/hwmon/gsc-hwmon.rst
8623F:	drivers/hwmon/gsc-hwmon.c
8624F:	include/linux/platform_data/gsc_hwmon.h
8625
8626GCC PLUGINS
8627M:	Kees Cook <keescook@chromium.org>
8628L:	linux-hardening@vger.kernel.org
8629S:	Maintained
8630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8631F:	Documentation/kbuild/gcc-plugins.rst
8632F:	scripts/Makefile.gcc-plugins
8633F:	scripts/gcc-plugins/
8634
8635GCOV BASED KERNEL PROFILING
8636M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8637S:	Maintained
8638F:	Documentation/dev-tools/gcov.rst
8639F:	kernel/gcov/
8640
8641GDB KERNEL DEBUGGING HELPER SCRIPTS
8642M:	Jan Kiszka <jan.kiszka@siemens.com>
8643M:	Kieran Bingham <kbingham@kernel.org>
8644S:	Supported
8645F:	scripts/gdb/
8646
8647GEMINI CRYPTO DRIVER
8648M:	Corentin Labbe <clabbe@baylibre.com>
8649L:	linux-crypto@vger.kernel.org
8650S:	Maintained
8651F:	drivers/crypto/gemini/
8652
8653GEMTEK FM RADIO RECEIVER DRIVER
8654M:	Hans Verkuil <hverkuil@xs4all.nl>
8655L:	linux-media@vger.kernel.org
8656S:	Maintained
8657W:	https://linuxtv.org
8658T:	git git://linuxtv.org/media_tree.git
8659F:	drivers/media/radio/radio-gemtek*
8660
8661GENERIC ARCHITECTURE TOPOLOGY
8662M:	Sudeep Holla <sudeep.holla@arm.com>
8663L:	linux-kernel@vger.kernel.org
8664S:	Maintained
8665F:	drivers/base/arch_topology.c
8666F:	include/linux/arch_topology.h
8667
8668GENERIC ENTRY CODE
8669M:	Thomas Gleixner <tglx@linutronix.de>
8670M:	Peter Zijlstra <peterz@infradead.org>
8671M:	Andy Lutomirski <luto@kernel.org>
8672L:	linux-kernel@vger.kernel.org
8673S:	Maintained
8674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8675F:	include/linux/entry-common.h
8676F:	include/linux/entry-kvm.h
8677F:	kernel/entry/
8678
8679GENERIC GPIO I2C DRIVER
8680M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8681S:	Supported
8682F:	drivers/i2c/busses/i2c-gpio.c
8683F:	include/linux/platform_data/i2c-gpio.h
8684
8685GENERIC GPIO I2C MULTIPLEXER DRIVER
8686M:	Peter Korsgaard <peter.korsgaard@barco.com>
8687L:	linux-i2c@vger.kernel.org
8688S:	Supported
8689F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8690F:	drivers/i2c/muxes/i2c-mux-gpio.c
8691F:	include/linux/platform_data/i2c-mux-gpio.h
8692
8693GENERIC HDLC (WAN) DRIVERS
8694M:	Krzysztof Halasa <khc@pm.waw.pl>
8695S:	Maintained
8696W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8697F:	drivers/net/wan/c101.c
8698F:	drivers/net/wan/hd6457*
8699F:	drivers/net/wan/hdlc*
8700F:	drivers/net/wan/n2.c
8701F:	drivers/net/wan/pc300too.c
8702F:	drivers/net/wan/pci200syn.c
8703F:	drivers/net/wan/wanxl*
8704
8705GENERIC INCLUDE/ASM HEADER FILES
8706M:	Arnd Bergmann <arnd@arndb.de>
8707L:	linux-arch@vger.kernel.org
8708S:	Maintained
8709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8710F:	include/asm-generic/
8711F:	include/uapi/asm-generic/
8712
8713GENERIC PHY FRAMEWORK
8714M:	Vinod Koul <vkoul@kernel.org>
8715M:	Kishon Vijay Abraham I <kishon@kernel.org>
8716L:	linux-phy@lists.infradead.org
8717S:	Supported
8718Q:	https://patchwork.kernel.org/project/linux-phy/list/
8719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8720F:	Documentation/devicetree/bindings/phy/
8721F:	drivers/phy/
8722F:	include/dt-bindings/phy/
8723F:	include/linux/phy/
8724
8725GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8726M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8727S:	Supported
8728F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8729
8730GENERIC PM DOMAINS
8731M:	"Rafael J. Wysocki" <rafael@kernel.org>
8732M:	Kevin Hilman <khilman@kernel.org>
8733M:	Ulf Hansson <ulf.hansson@linaro.org>
8734L:	linux-pm@vger.kernel.org
8735S:	Supported
8736F:	Documentation/devicetree/bindings/power/power?domain*
8737F:	drivers/base/power/domain*.c
8738F:	include/linux/pm_domain.h
8739
8740GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8741M:	Eugen Hristev <eugen.hristev@microchip.com>
8742L:	linux-input@vger.kernel.org
8743S:	Maintained
8744F:	drivers/input/touchscreen/resistive-adc-touch.c
8745
8746GENERIC STRING LIBRARY
8747R:	Andy Shevchenko <andy@kernel.org>
8748S:	Maintained
8749F:	lib/string.c
8750F:	lib/string_helpers.c
8751F:	lib/test_string.c
8752F:	lib/test-string_helpers.c
8753
8754GENERIC UIO DRIVER FOR PCI DEVICES
8755M:	"Michael S. Tsirkin" <mst@redhat.com>
8756L:	kvm@vger.kernel.org
8757S:	Supported
8758F:	drivers/uio/uio_pci_generic.c
8759
8760GENERIC VDSO LIBRARY
8761M:	Andy Lutomirski <luto@kernel.org>
8762M:	Thomas Gleixner <tglx@linutronix.de>
8763M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8764L:	linux-kernel@vger.kernel.org
8765S:	Maintained
8766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8767F:	include/asm-generic/vdso/vsyscall.h
8768F:	include/vdso/
8769F:	kernel/time/vsyscall.c
8770F:	lib/vdso/
8771
8772GENWQE (IBM Generic Workqueue Card)
8773M:	Frank Haverkamp <haver@linux.ibm.com>
8774S:	Supported
8775F:	drivers/misc/genwqe/
8776
8777GET_MAINTAINER SCRIPT
8778M:	Joe Perches <joe@perches.com>
8779S:	Maintained
8780F:	scripts/get_maintainer.pl
8781
8782GFS2 FILE SYSTEM
8783M:	Bob Peterson <rpeterso@redhat.com>
8784M:	Andreas Gruenbacher <agruenba@redhat.com>
8785L:	cluster-devel@redhat.com
8786S:	Supported
8787B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8789F:	Documentation/filesystems/gfs2*
8790F:	fs/gfs2/
8791F:	include/uapi/linux/gfs2_ondisk.h
8792
8793GIGABYTE WMI DRIVER
8794M:	Thomas Weißschuh <thomas@weissschuh.net>
8795L:	platform-driver-x86@vger.kernel.org
8796S:	Maintained
8797F:	drivers/platform/x86/gigabyte-wmi.c
8798
8799GNSS SUBSYSTEM
8800M:	Johan Hovold <johan@kernel.org>
8801S:	Maintained
8802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8803F:	Documentation/ABI/testing/sysfs-class-gnss
8804F:	Documentation/devicetree/bindings/gnss/
8805F:	drivers/gnss/
8806F:	include/linux/gnss.h
8807
8808GO7007 MPEG CODEC
8809M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8810L:	linux-media@vger.kernel.org
8811S:	Maintained
8812F:	drivers/media/usb/go7007/
8813
8814GOODIX TOUCHSCREEN
8815M:	Bastien Nocera <hadess@hadess.net>
8816M:	Hans de Goede <hdegoede@redhat.com>
8817L:	linux-input@vger.kernel.org
8818S:	Maintained
8819F:	drivers/input/touchscreen/goodix*
8820
8821GOOGLE ETHERNET DRIVERS
8822M:	Jeroen de Borst <jeroendb@google.com>
8823M:	Catherine Sullivan <csully@google.com>
8824R:	Shailend Chand <shailend@google.com>
8825L:	netdev@vger.kernel.org
8826S:	Supported
8827F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8828F:	drivers/net/ethernet/google
8829
8830GPD POCKET FAN DRIVER
8831M:	Hans de Goede <hdegoede@redhat.com>
8832L:	platform-driver-x86@vger.kernel.org
8833S:	Maintained
8834F:	drivers/platform/x86/gpd-pocket-fan.c
8835
8836GPIO ACPI SUPPORT
8837M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8838M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8839L:	linux-gpio@vger.kernel.org
8840L:	linux-acpi@vger.kernel.org
8841S:	Supported
8842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8843F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8844F:	drivers/gpio/gpiolib-acpi.c
8845F:	drivers/gpio/gpiolib-acpi.h
8846
8847GPIO AGGREGATOR
8848M:	Geert Uytterhoeven <geert+renesas@glider.be>
8849L:	linux-gpio@vger.kernel.org
8850S:	Supported
8851F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8852F:	drivers/gpio/gpio-aggregator.c
8853
8854GPIO IR Transmitter
8855M:	Sean Young <sean@mess.org>
8856L:	linux-media@vger.kernel.org
8857S:	Maintained
8858F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8859F:	drivers/media/rc/gpio-ir-tx.c
8860
8861GPIO MOCKUP DRIVER
8862M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8863L:	linux-gpio@vger.kernel.org
8864S:	Maintained
8865F:	drivers/gpio/gpio-mockup.c
8866F:	tools/testing/selftests/gpio/
8867
8868GPIO REGMAP
8869R:	Michael Walle <michael@walle.cc>
8870S:	Maintained
8871F:	drivers/gpio/gpio-regmap.c
8872F:	include/linux/gpio/regmap.h
8873
8874GPIO SUBSYSTEM
8875M:	Linus Walleij <linus.walleij@linaro.org>
8876M:	Bartosz Golaszewski <brgl@bgdev.pl>
8877L:	linux-gpio@vger.kernel.org
8878S:	Maintained
8879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8880F:	Documentation/ABI/obsolete/sysfs-gpio
8881F:	Documentation/ABI/testing/gpio-cdev
8882F:	Documentation/admin-guide/gpio/
8883F:	Documentation/devicetree/bindings/gpio/
8884F:	Documentation/driver-api/gpio/
8885F:	drivers/gpio/
8886F:	include/asm-generic/gpio.h
8887F:	include/dt-bindings/gpio/
8888F:	include/linux/gpio.h
8889F:	include/linux/gpio/
8890F:	include/linux/of_gpio.h
8891F:	include/uapi/linux/gpio.h
8892F:	tools/gpio/
8893
8894GRE DEMULTIPLEXER DRIVER
8895M:	Dmitry Kozlov <xeb@mail.ru>
8896L:	netdev@vger.kernel.org
8897S:	Maintained
8898F:	include/net/gre.h
8899F:	net/ipv4/gre_demux.c
8900F:	net/ipv4/gre_offload.c
8901
8902GRETH 10/100/1G Ethernet MAC device driver
8903M:	Andreas Larsson <andreas@gaisler.com>
8904L:	netdev@vger.kernel.org
8905S:	Maintained
8906F:	drivers/net/ethernet/aeroflex/
8907
8908GREYBUS AUDIO PROTOCOLS DRIVERS
8909M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8910M:	Mark Greer <mgreer@animalcreek.com>
8911S:	Maintained
8912F:	drivers/staging/greybus/audio_apbridgea.c
8913F:	drivers/staging/greybus/audio_apbridgea.h
8914F:	drivers/staging/greybus/audio_codec.c
8915F:	drivers/staging/greybus/audio_codec.h
8916F:	drivers/staging/greybus/audio_gb.c
8917F:	drivers/staging/greybus/audio_manager.c
8918F:	drivers/staging/greybus/audio_manager.h
8919F:	drivers/staging/greybus/audio_manager_module.c
8920F:	drivers/staging/greybus/audio_manager_private.h
8921F:	drivers/staging/greybus/audio_manager_sysfs.c
8922F:	drivers/staging/greybus/audio_module.c
8923F:	drivers/staging/greybus/audio_topology.c
8924
8925GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8926M:	Viresh Kumar <vireshk@kernel.org>
8927S:	Maintained
8928F:	drivers/staging/greybus/authentication.c
8929F:	drivers/staging/greybus/bootrom.c
8930F:	drivers/staging/greybus/firmware.h
8931F:	drivers/staging/greybus/fw-core.c
8932F:	drivers/staging/greybus/fw-download.c
8933F:	drivers/staging/greybus/fw-management.c
8934F:	drivers/staging/greybus/greybus_authentication.h
8935F:	drivers/staging/greybus/greybus_firmware.h
8936F:	drivers/staging/greybus/hid.c
8937F:	drivers/staging/greybus/i2c.c
8938F:	drivers/staging/greybus/spi.c
8939F:	drivers/staging/greybus/spilib.c
8940F:	drivers/staging/greybus/spilib.h
8941
8942GREYBUS LOOPBACK DRIVER
8943M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8944S:	Maintained
8945F:	drivers/staging/greybus/loopback.c
8946
8947GREYBUS PLATFORM DRIVERS
8948M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8949S:	Maintained
8950F:	drivers/staging/greybus/arche-apb-ctrl.c
8951F:	drivers/staging/greybus/arche-platform.c
8952F:	drivers/staging/greybus/arche_platform.h
8953
8954GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8955M:	Rui Miguel Silva <rmfrfs@gmail.com>
8956S:	Maintained
8957F:	drivers/staging/greybus/gpio.c
8958F:	drivers/staging/greybus/light.c
8959F:	drivers/staging/greybus/power_supply.c
8960F:	drivers/staging/greybus/sdio.c
8961F:	drivers/staging/greybus/spi.c
8962F:	drivers/staging/greybus/spilib.c
8963
8964GREYBUS SUBSYSTEM
8965M:	Johan Hovold <johan@kernel.org>
8966M:	Alex Elder <elder@kernel.org>
8967M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8968L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8969S:	Maintained
8970F:	drivers/greybus/
8971F:	drivers/staging/greybus/
8972F:	include/linux/greybus.h
8973F:	include/linux/greybus/
8974
8975GREYBUS UART PROTOCOLS DRIVERS
8976M:	David Lin <dtwlin@gmail.com>
8977S:	Maintained
8978F:	drivers/staging/greybus/log.c
8979F:	drivers/staging/greybus/uart.c
8980
8981GS1662 VIDEO SERIALIZER
8982M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8983L:	linux-media@vger.kernel.org
8984S:	Maintained
8985T:	git git://linuxtv.org/media_tree.git
8986F:	drivers/media/spi/gs1662.c
8987
8988GSPCA FINEPIX SUBDRIVER
8989M:	Frank Zago <frank@zago.net>
8990L:	linux-media@vger.kernel.org
8991S:	Maintained
8992T:	git git://linuxtv.org/media_tree.git
8993F:	drivers/media/usb/gspca/finepix.c
8994
8995GSPCA GL860 SUBDRIVER
8996M:	Olivier Lorin <o.lorin@laposte.net>
8997L:	linux-media@vger.kernel.org
8998S:	Maintained
8999T:	git git://linuxtv.org/media_tree.git
9000F:	drivers/media/usb/gspca/gl860/
9001
9002GSPCA M5602 SUBDRIVER
9003M:	Erik Andren <erik.andren@gmail.com>
9004L:	linux-media@vger.kernel.org
9005S:	Maintained
9006T:	git git://linuxtv.org/media_tree.git
9007F:	drivers/media/usb/gspca/m5602/
9008
9009GSPCA PAC207 SONIXB SUBDRIVER
9010M:	Hans Verkuil <hverkuil@xs4all.nl>
9011L:	linux-media@vger.kernel.org
9012S:	Odd Fixes
9013T:	git git://linuxtv.org/media_tree.git
9014F:	drivers/media/usb/gspca/pac207.c
9015
9016GSPCA SN9C20X SUBDRIVER
9017M:	Brian Johnson <brijohn@gmail.com>
9018L:	linux-media@vger.kernel.org
9019S:	Maintained
9020T:	git git://linuxtv.org/media_tree.git
9021F:	drivers/media/usb/gspca/sn9c20x.c
9022
9023GSPCA T613 SUBDRIVER
9024M:	Leandro Costantino <lcostantino@gmail.com>
9025L:	linux-media@vger.kernel.org
9026S:	Maintained
9027T:	git git://linuxtv.org/media_tree.git
9028F:	drivers/media/usb/gspca/t613.c
9029
9030GSPCA USB WEBCAM DRIVER
9031M:	Hans Verkuil <hverkuil@xs4all.nl>
9032L:	linux-media@vger.kernel.org
9033S:	Odd Fixes
9034T:	git git://linuxtv.org/media_tree.git
9035F:	drivers/media/usb/gspca/
9036
9037GTP (GPRS Tunneling Protocol)
9038M:	Pablo Neira Ayuso <pablo@netfilter.org>
9039M:	Harald Welte <laforge@gnumonks.org>
9040L:	osmocom-net-gprs@lists.osmocom.org
9041S:	Maintained
9042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9043F:	drivers/net/gtp.c
9044
9045GUID PARTITION TABLE (GPT)
9046M:	Davidlohr Bueso <dave@stgolabs.net>
9047L:	linux-efi@vger.kernel.org
9048S:	Maintained
9049F:	block/partitions/efi.*
9050
9051HABANALABS PCI DRIVER
9052M:	Oded Gabbay <ogabbay@kernel.org>
9053S:	Supported
9054T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9055F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9056F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9057F:	drivers/misc/habanalabs/
9058F:	include/trace/events/habanalabs.h
9059F:	include/uapi/misc/habanalabs.h
9060
9061HACKRF MEDIA DRIVER
9062M:	Antti Palosaari <crope@iki.fi>
9063L:	linux-media@vger.kernel.org
9064S:	Maintained
9065W:	https://linuxtv.org
9066W:	http://palosaari.fi/linux/
9067Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9068T:	git git://linuxtv.org/anttip/media_tree.git
9069F:	drivers/media/usb/hackrf/
9070
9071HANTRO VPU CODEC DRIVER
9072M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9073M:	Philipp Zabel <p.zabel@pengutronix.de>
9074L:	linux-media@vger.kernel.org
9075L:	linux-rockchip@lists.infradead.org
9076S:	Maintained
9077F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9078F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9079F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9080F:	drivers/media/platform/verisilicon/
9081
9082HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9083M:	Frank Seidel <frank@f-seidel.de>
9084L:	platform-driver-x86@vger.kernel.org
9085S:	Maintained
9086W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9087F:	drivers/platform/x86/hdaps.c
9088
9089HARDWARE MONITORING
9090M:	Jean Delvare <jdelvare@suse.com>
9091M:	Guenter Roeck <linux@roeck-us.net>
9092L:	linux-hwmon@vger.kernel.org
9093S:	Maintained
9094W:	http://hwmon.wiki.kernel.org/
9095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9096F:	Documentation/ABI/testing/sysfs-class-hwmon
9097F:	Documentation/devicetree/bindings/hwmon/
9098F:	Documentation/hwmon/
9099F:	drivers/hwmon/
9100F:	include/linux/hwmon*.h
9101F:	include/trace/events/hwmon*.h
9102K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9103
9104HARDWARE RANDOM NUMBER GENERATOR CORE
9105M:	Olivia Mackall <olivia@selenic.com>
9106M:	Herbert Xu <herbert@gondor.apana.org.au>
9107L:	linux-crypto@vger.kernel.org
9108S:	Odd fixes
9109F:	Documentation/admin-guide/hw_random.rst
9110F:	Documentation/devicetree/bindings/rng/
9111F:	drivers/char/hw_random/
9112F:	include/linux/hw_random.h
9113
9114HARDWARE SPINLOCK CORE
9115M:	Ohad Ben-Cohen <ohad@wizery.com>
9116M:	Bjorn Andersson <andersson@kernel.org>
9117R:	Baolin Wang <baolin.wang7@gmail.com>
9118L:	linux-remoteproc@vger.kernel.org
9119S:	Maintained
9120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9121F:	Documentation/devicetree/bindings/hwlock/
9122F:	Documentation/locking/hwspinlock.rst
9123F:	drivers/hwspinlock/
9124F:	include/linux/hwspinlock.h
9125
9126HARDWARE TRACING FACILITIES
9127M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9128S:	Maintained
9129F:	drivers/hwtracing/
9130
9131HARMONY SOUND DRIVER
9132L:	linux-parisc@vger.kernel.org
9133S:	Maintained
9134F:	sound/parisc/harmony.*
9135
9136HDPVR USB VIDEO ENCODER DRIVER
9137M:	Hans Verkuil <hverkuil@xs4all.nl>
9138L:	linux-media@vger.kernel.org
9139S:	Odd Fixes
9140W:	https://linuxtv.org
9141T:	git git://linuxtv.org/media_tree.git
9142F:	drivers/media/usb/hdpvr/
9143
9144HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9145M:	Matt Hsiao <matt.hsiao@hpe.com>
9146S:	Supported
9147F:	drivers/misc/hpilo.[ch]
9148
9149HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9150M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9151S:	Supported
9152F:	Documentation/watchdog/hpwdt.rst
9153F:	drivers/watchdog/hpwdt.c
9154
9155HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9156M:	Don Brace <don.brace@microchip.com>
9157L:	storagedev@microchip.com
9158L:	linux-scsi@vger.kernel.org
9159S:	Supported
9160F:	Documentation/scsi/hpsa.rst
9161F:	drivers/scsi/hpsa*.[ch]
9162F:	include/linux/cciss*.h
9163F:	include/uapi/linux/cciss*.h
9164
9165HFI1 DRIVER
9166M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9167L:	linux-rdma@vger.kernel.org
9168S:	Supported
9169F:	drivers/infiniband/hw/hfi1
9170
9171HFS FILESYSTEM
9172L:	linux-fsdevel@vger.kernel.org
9173S:	Orphan
9174F:	Documentation/filesystems/hfs.rst
9175F:	fs/hfs/
9176
9177HFSPLUS FILESYSTEM
9178L:	linux-fsdevel@vger.kernel.org
9179S:	Orphan
9180F:	Documentation/filesystems/hfsplus.rst
9181F:	fs/hfsplus/
9182
9183HGA FRAMEBUFFER DRIVER
9184M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9185L:	linux-nvidia@lists.surfsouth.com
9186S:	Maintained
9187W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9188F:	drivers/video/fbdev/hgafb.c
9189
9190HIBERNATION (aka Software Suspend, aka swsusp)
9191M:	"Rafael J. Wysocki" <rafael@kernel.org>
9192M:	Pavel Machek <pavel@ucw.cz>
9193L:	linux-pm@vger.kernel.org
9194S:	Supported
9195B:	https://bugzilla.kernel.org
9196F:	arch/*/include/asm/suspend*.h
9197F:	arch/x86/power/
9198F:	drivers/base/power/
9199F:	include/linux/freezer.h
9200F:	include/linux/pm.h
9201F:	include/linux/suspend.h
9202F:	kernel/power/
9203
9204HID CORE LAYER
9205M:	Jiri Kosina <jikos@kernel.org>
9206M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9207L:	linux-input@vger.kernel.org
9208S:	Maintained
9209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9210F:	drivers/hid/
9211F:	include/linux/hid*
9212F:	include/uapi/linux/hid*
9213
9214HID LOGITECH DRIVERS
9215R:	Filipe Laíns <lains@riseup.net>
9216L:	linux-input@vger.kernel.org
9217S:	Maintained
9218F:	drivers/hid/hid-logitech-*
9219
9220HID PLAYSTATION DRIVER
9221M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9222L:	linux-input@vger.kernel.org
9223S:	Supported
9224F:	drivers/hid/hid-playstation.c
9225
9226HID PHOENIX RC FLIGHT CONTROLLER
9227M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9228L:	linux-input@vger.kernel.org
9229S:	Maintained
9230F:	drivers/hid/hid-pxrc.c
9231
9232HID SENSOR HUB DRIVERS
9233M:	Jiri Kosina <jikos@kernel.org>
9234M:	Jonathan Cameron <jic23@kernel.org>
9235M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9236L:	linux-input@vger.kernel.org
9237L:	linux-iio@vger.kernel.org
9238S:	Maintained
9239F:	Documentation/hid/hid-sensor*
9240F:	drivers/hid/hid-sensor-*
9241F:	drivers/iio/*/hid-*
9242F:	include/linux/hid-sensor-*
9243
9244HID VRC-2 CAR CONTROLLER DRIVER
9245M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9246L:	linux-input@vger.kernel.org
9247S:	Maintained
9248F:	drivers/hid/hid-vrc2.c
9249
9250HID WACOM DRIVER
9251M:	Ping Cheng <ping.cheng@wacom.com>
9252M:	Jason Gerecke  <jason.gerecke@wacom.com>
9253L:	linux-input@vger.kernel.org
9254S:	Maintained
9255F:	drivers/hid/wacom.h
9256F:	drivers/hid/wacom_*
9257
9258HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9259M:	Thomas Gleixner <tglx@linutronix.de>
9260L:	linux-kernel@vger.kernel.org
9261S:	Maintained
9262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9263F:	Documentation/timers/
9264F:	include/linux/clockchips.h
9265F:	include/linux/hrtimer.h
9266F:	kernel/time/clockevents.c
9267F:	kernel/time/hrtimer.c
9268F:	kernel/time/timer_*.c
9269
9270HIGH-SPEED SCC DRIVER FOR AX.25
9271L:	linux-hams@vger.kernel.org
9272S:	Orphan
9273F:	drivers/net/hamradio/scc.c
9274
9275HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9276M:	HighPoint Linux Team <linux@highpoint-tech.com>
9277S:	Supported
9278W:	http://www.highpoint-tech.com
9279F:	Documentation/scsi/hptiop.rst
9280F:	drivers/scsi/hptiop.c
9281
9282HIMAX HX83112B TOUCHSCREEN SUPPORT
9283M:	Job Noorman <job@noorman.info>
9284L:	linux-input@vger.kernel.org
9285S:	Maintained
9286F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9287F:	drivers/input/touchscreen/himax_hx83112b.c
9288
9289HIPPI
9290M:	Jes Sorensen <jes@trained-monkey.org>
9291L:	linux-hippi@sunsite.dk
9292S:	Maintained
9293F:	drivers/net/hippi/
9294F:	include/linux/hippidevice.h
9295F:	include/uapi/linux/if_hippi.h
9296F:	net/802/hippi.c
9297
9298HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9299M:	Kurt Kanzenbach <kurt@linutronix.de>
9300L:	netdev@vger.kernel.org
9301S:	Maintained
9302F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9303F:	drivers/net/dsa/hirschmann/*
9304F:	include/linux/platform_data/hirschmann-hellcreek.h
9305F:	net/dsa/tag_hellcreek.c
9306
9307HISILICON DMA DRIVER
9308M:	Zhou Wang <wangzhou1@hisilicon.com>
9309M:	Jie Hai <haijie1@huawei.com>
9310L:	dmaengine@vger.kernel.org
9311S:	Maintained
9312F:	drivers/dma/hisi_dma.c
9313
9314HISILICON GPIO DRIVER
9315M:	Jay Fang <f.fangjian@huawei.com>
9316L:	linux-gpio@vger.kernel.org
9317S:	Maintained
9318F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9319F:	drivers/gpio/gpio-hisi.c
9320
9321HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9322M:	Longfang Liu <liulongfang@huawei.com>
9323L:	linux-crypto@vger.kernel.org
9324S:	Maintained
9325F:	Documentation/ABI/testing/debugfs-hisi-hpre
9326F:	drivers/crypto/hisilicon/hpre/hpre.h
9327F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9328F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9329
9330HISILICON I2C CONTROLLER DRIVER
9331M:	Yicong Yang <yangyicong@hisilicon.com>
9332L:	linux-i2c@vger.kernel.org
9333S:	Maintained
9334W:	https://www.hisilicon.com
9335F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9336F:	drivers/i2c/busses/i2c-hisi.c
9337
9338HISILICON LPC BUS DRIVER
9339M:	Jay Fang <f.fangjian@huawei.com>
9340S:	Maintained
9341W:	http://www.hisilicon.com
9342F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9343F:	drivers/bus/hisi_lpc.c
9344
9345HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9346M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9347M:	Salil Mehta <salil.mehta@huawei.com>
9348L:	netdev@vger.kernel.org
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/net/ethernet/hisilicon/hns3/
9352
9353HISILICON NETWORK SUBSYSTEM DRIVER
9354M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9355M:	Salil Mehta <salil.mehta@huawei.com>
9356L:	netdev@vger.kernel.org
9357S:	Maintained
9358W:	http://www.hisilicon.com
9359F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9360F:	drivers/net/ethernet/hisilicon/
9361
9362HIKEY960 ONBOARD USB GPIO HUB DRIVER
9363M:	John Stultz <jstultz@google.com>
9364L:	linux-kernel@vger.kernel.org
9365S:	Maintained
9366F:	drivers/misc/hisi_hikey_usb.c
9367
9368HISILICON PMU DRIVER
9369M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9370M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9371S:	Supported
9372W:	http://www.hisilicon.com
9373F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9374F:	Documentation/admin-guide/perf/hisi-pmu.rst
9375F:	drivers/perf/hisilicon
9376
9377HISILICON HNS3 PMU DRIVER
9378M:	Guangbin Huang <huangguangbin2@huawei.com>
9379S:	Supported
9380F:	Documentation/admin-guide/perf/hns3-pmu.rst
9381F:	drivers/perf/hisilicon/hns3_pmu.c
9382
9383HISILICON PTT DRIVER
9384M:	Yicong Yang <yangyicong@hisilicon.com>
9385L:	linux-kernel@vger.kernel.org
9386S:	Maintained
9387F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9388F:	Documentation/trace/hisi-ptt.rst
9389F:	drivers/hwtracing/ptt/
9390
9391HISILICON QM DRIVER
9392M:	Weili Qian <qianweili@huawei.com>
9393M:	Zhou Wang <wangzhou1@hisilicon.com>
9394L:	linux-crypto@vger.kernel.org
9395S:	Maintained
9396F:	drivers/crypto/hisilicon/Kconfig
9397F:	drivers/crypto/hisilicon/Makefile
9398F:	drivers/crypto/hisilicon/qm.c
9399F:	drivers/crypto/hisilicon/sgl.c
9400F:	include/linux/hisi_acc_qm.h
9401
9402HISILICON ZIP Controller DRIVER
9403M:	Yang Shen <shenyang39@huawei.com>
9404M:	Zhou Wang <wangzhou1@hisilicon.com>
9405L:	linux-crypto@vger.kernel.org
9406S:	Maintained
9407F:	Documentation/ABI/testing/debugfs-hisi-zip
9408F:	drivers/crypto/hisilicon/zip/
9409
9410HISILICON ROCE DRIVER
9411M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9412M:	Wenpeng Liang <liangwenpeng@huawei.com>
9413L:	linux-rdma@vger.kernel.org
9414S:	Maintained
9415F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9416F:	drivers/infiniband/hw/hns/
9417
9418HISILICON SAS Controller
9419M:	Xiang Chen <chenxiang66@hisilicon.com>
9420S:	Supported
9421W:	http://www.hisilicon.com
9422F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9423F:	drivers/scsi/hisi_sas/
9424
9425HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9426M:	Kai Ye <yekai13@huawei.com>
9427M:	Longfang Liu <liulongfang@huawei.com>
9428L:	linux-crypto@vger.kernel.org
9429S:	Maintained
9430F:	Documentation/ABI/testing/debugfs-hisi-sec
9431F:	drivers/crypto/hisilicon/sec2/sec.h
9432F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9433F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9434F:	drivers/crypto/hisilicon/sec2/sec_main.c
9435
9436HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9437M:	Jay Fang <f.fangjian@huawei.com>
9438L:	linux-spi@vger.kernel.org
9439S:	Maintained
9440W:	http://www.hisilicon.com
9441F:	drivers/spi/spi-hisi-kunpeng.c
9442
9443HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9444M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9445L:	linux-kernel@vger.kernel.org
9446S:	Maintained
9447F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9448F:	drivers/spmi/hisi-spmi-controller.c
9449
9450HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9451M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9452L:	linux-kernel@vger.kernel.org
9453S:	Maintained
9454F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9455F:	drivers/mfd/hi6421-spmi-pmic.c
9456
9457HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9458M:	Weili Qian <qianweili@huawei.com>
9459S:	Maintained
9460F:	drivers/crypto/hisilicon/trng/trng.c
9461
9462HISILICON V3XX SPI NOR FLASH Controller Driver
9463M:	Jay Fang <f.fangjian@huawei.com>
9464S:	Maintained
9465W:	http://www.hisilicon.com
9466F:	drivers/spi/spi-hisi-sfc-v3xx.c
9467
9468HMM - Heterogeneous Memory Management
9469M:	Jérôme Glisse <jglisse@redhat.com>
9470L:	linux-mm@kvack.org
9471S:	Maintained
9472F:	Documentation/mm/hmm.rst
9473F:	include/linux/hmm*
9474F:	lib/test_hmm*
9475F:	mm/hmm*
9476F:	tools/testing/selftests/vm/*hmm*
9477
9478HOST AP DRIVER
9479M:	Jouni Malinen <j@w1.fi>
9480L:	linux-wireless@vger.kernel.org
9481S:	Obsolete
9482W:	http://w1.fi/hostap-driver.html
9483F:	drivers/net/wireless/intersil/hostap/
9484
9485HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9486L:	platform-driver-x86@vger.kernel.org
9487S:	Orphan
9488F:	drivers/platform/x86/hp/tc1100-wmi.c
9489
9490HPET:	High Precision Event Timers driver
9491M:	Clemens Ladisch <clemens@ladisch.de>
9492S:	Maintained
9493F:	Documentation/timers/hpet.rst
9494F:	drivers/char/hpet.c
9495F:	include/linux/hpet.h
9496F:	include/uapi/linux/hpet.h
9497
9498HPET:	x86
9499S:	Orphan
9500F:	arch/x86/include/asm/hpet.h
9501F:	arch/x86/kernel/hpet.c
9502
9503HPFS FILESYSTEM
9504M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9505S:	Maintained
9506W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9507F:	fs/hpfs/
9508
9509HSI SUBSYSTEM
9510M:	Sebastian Reichel <sre@kernel.org>
9511S:	Maintained
9512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9513F:	Documentation/ABI/testing/sysfs-bus-hsi
9514F:	Documentation/driver-api/hsi.rst
9515F:	drivers/hsi/
9516F:	include/linux/hsi/
9517F:	include/uapi/linux/hsi/
9518
9519HSO 3G MODEM DRIVER
9520L:	linux-usb@vger.kernel.org
9521S:	Orphan
9522F:	drivers/net/usb/hso.c
9523
9524HSR NETWORK PROTOCOL
9525L:	netdev@vger.kernel.org
9526S:	Orphan
9527F:	net/hsr/
9528
9529HT16K33 LED CONTROLLER DRIVER
9530M:	Robin van der Gracht <robin@protonic.nl>
9531S:	Maintained
9532F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9533F:	drivers/auxdisplay/ht16k33.c
9534
9535HTCPEN TOUCHSCREEN DRIVER
9536M:	Pau Oliva Fora <pof@eslack.org>
9537L:	linux-input@vger.kernel.org
9538S:	Maintained
9539F:	drivers/input/touchscreen/htcpen.c
9540
9541HTE SUBSYSTEM
9542M:	Dipen Patel <dipenp@nvidia.com>
9543S:	Maintained
9544F:	Documentation/devicetree/bindings/timestamp/
9545F:	Documentation/driver-api/hte/
9546F:	drivers/hte/
9547F:	include/linux/hte.h
9548
9549HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9550M:	Lorenzo Bianconi <lorenzo@kernel.org>
9551L:	linux-iio@vger.kernel.org
9552S:	Maintained
9553W:	http://www.st.com/
9554F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9555F:	drivers/iio/humidity/hts221*
9556
9557HUAWEI ETHERNET DRIVER
9558M:	Cai Huoqing <cai.huoqing@linux.dev>
9559L:	netdev@vger.kernel.org
9560S:	Maintained
9561F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9562F:	drivers/net/ethernet/huawei/hinic/
9563
9564HUGETLB SUBSYSTEM
9565M:	Mike Kravetz <mike.kravetz@oracle.com>
9566M:	Muchun Song <muchun.song@linux.dev>
9567L:	linux-mm@kvack.org
9568S:	Maintained
9569F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9570F:	Documentation/admin-guide/mm/hugetlbpage.rst
9571F:	Documentation/mm/hugetlbfs_reserv.rst
9572F:	Documentation/mm/vmemmap_dedup.rst
9573F:	fs/hugetlbfs/
9574F:	include/linux/hugetlb.h
9575F:	mm/hugetlb.c
9576F:	mm/hugetlb_vmemmap.c
9577F:	mm/hugetlb_vmemmap.h
9578
9579HVA ST MEDIA DRIVER
9580M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9581L:	linux-media@vger.kernel.org
9582S:	Supported
9583W:	https://linuxtv.org
9584T:	git git://linuxtv.org/media_tree.git
9585F:	drivers/media/platform/st/sti/hva
9586
9587HWPOISON MEMORY FAILURE HANDLING
9588M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9589R:	Miaohe Lin <linmiaohe@huawei.com>
9590L:	linux-mm@kvack.org
9591S:	Maintained
9592F:	mm/hwpoison-inject.c
9593F:	mm/memory-failure.c
9594
9595HYCON HY46XX TOUCHSCREEN SUPPORT
9596M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9597L:	linux-input@vger.kernel.org
9598S:	Maintained
9599F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9600F:	drivers/input/touchscreen/hycon-hy46xx.c
9601
9602HYGON PROCESSOR SUPPORT
9603M:	Pu Wen <puwen@hygon.cn>
9604L:	linux-kernel@vger.kernel.org
9605S:	Maintained
9606F:	arch/x86/kernel/cpu/hygon.c
9607
9608HYNIX HI556 SENSOR DRIVER
9609M:	Shawn Tu <shawnx.tu@intel.com>
9610L:	linux-media@vger.kernel.org
9611S:	Maintained
9612T:	git git://linuxtv.org/media_tree.git
9613F:	drivers/media/i2c/hi556.c
9614
9615HYNIX HI846 SENSOR DRIVER
9616M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9617L:	linux-media@vger.kernel.org
9618S:	Maintained
9619F:	drivers/media/i2c/hi846.c
9620
9621HYNIX HI847 SENSOR DRIVER
9622M:	Shawn Tu <shawnx.tu@intel.com>
9623L:	linux-media@vger.kernel.org
9624S:	Maintained
9625F:	drivers/media/i2c/hi847.c
9626
9627Hyper-V/Azure CORE AND DRIVERS
9628M:	"K. Y. Srinivasan" <kys@microsoft.com>
9629M:	Haiyang Zhang <haiyangz@microsoft.com>
9630M:	Wei Liu <wei.liu@kernel.org>
9631M:	Dexuan Cui <decui@microsoft.com>
9632L:	linux-hyperv@vger.kernel.org
9633S:	Supported
9634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9635F:	Documentation/ABI/stable/sysfs-bus-vmbus
9636F:	Documentation/ABI/testing/debugfs-hyperv
9637F:	Documentation/virt/hyperv
9638F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9639F:	arch/arm64/hyperv
9640F:	arch/arm64/include/asm/hyperv-tlfs.h
9641F:	arch/arm64/include/asm/mshyperv.h
9642F:	arch/x86/hyperv
9643F:	arch/x86/include/asm/hyperv-tlfs.h
9644F:	arch/x86/include/asm/mshyperv.h
9645F:	arch/x86/include/asm/trace/hyperv.h
9646F:	arch/x86/kernel/cpu/mshyperv.c
9647F:	drivers/clocksource/hyperv_timer.c
9648F:	drivers/hid/hid-hyperv.c
9649F:	drivers/hv/
9650F:	drivers/input/serio/hyperv-keyboard.c
9651F:	drivers/iommu/hyperv-iommu.c
9652F:	drivers/net/ethernet/microsoft/
9653F:	drivers/net/hyperv/
9654F:	drivers/pci/controller/pci-hyperv-intf.c
9655F:	drivers/pci/controller/pci-hyperv.c
9656F:	drivers/scsi/storvsc_drv.c
9657F:	drivers/uio/uio_hv_generic.c
9658F:	drivers/video/fbdev/hyperv_fb.c
9659F:	include/asm-generic/hyperv-tlfs.h
9660F:	include/asm-generic/mshyperv.h
9661F:	include/clocksource/hyperv_timer.h
9662F:	include/linux/hyperv.h
9663F:	include/net/mana
9664F:	include/uapi/linux/hyperv.h
9665F:	net/vmw_vsock/hyperv_transport.c
9666F:	tools/hv/
9667
9668HYPERBUS SUPPORT
9669M:	Vignesh Raghavendra <vigneshr@ti.com>
9670L:	linux-mtd@lists.infradead.org
9671S:	Supported
9672Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9673C:	irc://irc.oftc.net/mtd
9674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9675F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9676F:	drivers/mtd/hyperbus/
9677F:	include/linux/mtd/hyperbus.h
9678
9679HYPERVISOR VIRTUAL CONSOLE DRIVER
9680L:	linuxppc-dev@lists.ozlabs.org
9681S:	Odd Fixes
9682F:	drivers/tty/hvc/
9683
9684I2C ACPI SUPPORT
9685M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9686L:	linux-i2c@vger.kernel.org
9687L:	linux-acpi@vger.kernel.org
9688S:	Maintained
9689F:	drivers/i2c/i2c-core-acpi.c
9690
9691I2C CONTROLLER DRIVER FOR NVIDIA GPU
9692M:	Ajay Gupta <ajayg@nvidia.com>
9693L:	linux-i2c@vger.kernel.org
9694S:	Maintained
9695F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9696F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9697
9698I2C MUXES
9699M:	Peter Rosin <peda@axentia.se>
9700L:	linux-i2c@vger.kernel.org
9701S:	Maintained
9702F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9703F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9704F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9705F:	Documentation/i2c/i2c-topology.rst
9706F:	Documentation/i2c/muxes/
9707F:	drivers/i2c/i2c-mux.c
9708F:	drivers/i2c/muxes/
9709F:	include/linux/i2c-mux.h
9710
9711I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9712M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9716F:	drivers/i2c/busses/i2c-mv64xxx.c
9717
9718I2C OVER PARALLEL PORT
9719M:	Jean Delvare <jdelvare@suse.com>
9720L:	linux-i2c@vger.kernel.org
9721S:	Maintained
9722F:	Documentation/i2c/busses/i2c-parport.rst
9723F:	drivers/i2c/busses/i2c-parport.c
9724
9725I2C SUBSYSTEM
9726M:	Wolfram Sang <wsa@kernel.org>
9727L:	linux-i2c@vger.kernel.org
9728S:	Maintained
9729W:	https://i2c.wiki.kernel.org/
9730Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9732F:	Documentation/devicetree/bindings/i2c/i2c.txt
9733F:	Documentation/i2c/
9734F:	drivers/i2c/*
9735F:	include/dt-bindings/i2c/i2c.h
9736F:	include/linux/i2c-dev.h
9737F:	include/linux/i2c-smbus.h
9738F:	include/linux/i2c.h
9739F:	include/uapi/linux/i2c-*.h
9740F:	include/uapi/linux/i2c.h
9741
9742I2C SUBSYSTEM HOST DRIVERS
9743L:	linux-i2c@vger.kernel.org
9744S:	Odd Fixes
9745W:	https://i2c.wiki.kernel.org/
9746Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9748F:	Documentation/devicetree/bindings/i2c/
9749F:	drivers/i2c/algos/
9750F:	drivers/i2c/busses/
9751F:	include/dt-bindings/i2c/
9752
9753I2C-TAOS-EVM DRIVER
9754M:	Jean Delvare <jdelvare@suse.com>
9755L:	linux-i2c@vger.kernel.org
9756S:	Maintained
9757F:	Documentation/i2c/busses/i2c-taos-evm.rst
9758F:	drivers/i2c/busses/i2c-taos-evm.c
9759
9760I2C-TINY-USB DRIVER
9761M:	Till Harbaum <till@harbaum.org>
9762L:	linux-i2c@vger.kernel.org
9763S:	Maintained
9764W:	http://www.harbaum.org/till/i2c_tiny_usb
9765F:	drivers/i2c/busses/i2c-tiny-usb.c
9766
9767I2C/SMBUS CONTROLLER DRIVERS FOR PC
9768M:	Jean Delvare <jdelvare@suse.com>
9769L:	linux-i2c@vger.kernel.org
9770S:	Maintained
9771F:	Documentation/i2c/busses/i2c-ali1535.rst
9772F:	Documentation/i2c/busses/i2c-ali1563.rst
9773F:	Documentation/i2c/busses/i2c-ali15x3.rst
9774F:	Documentation/i2c/busses/i2c-amd756.rst
9775F:	Documentation/i2c/busses/i2c-amd8111.rst
9776F:	Documentation/i2c/busses/i2c-i801.rst
9777F:	Documentation/i2c/busses/i2c-nforce2.rst
9778F:	Documentation/i2c/busses/i2c-piix4.rst
9779F:	Documentation/i2c/busses/i2c-sis5595.rst
9780F:	Documentation/i2c/busses/i2c-sis630.rst
9781F:	Documentation/i2c/busses/i2c-sis96x.rst
9782F:	Documentation/i2c/busses/i2c-via.rst
9783F:	Documentation/i2c/busses/i2c-viapro.rst
9784F:	drivers/i2c/busses/i2c-ali1535.c
9785F:	drivers/i2c/busses/i2c-ali1563.c
9786F:	drivers/i2c/busses/i2c-ali15x3.c
9787F:	drivers/i2c/busses/i2c-amd756-s4882.c
9788F:	drivers/i2c/busses/i2c-amd756.c
9789F:	drivers/i2c/busses/i2c-amd8111.c
9790F:	drivers/i2c/busses/i2c-i801.c
9791F:	drivers/i2c/busses/i2c-isch.c
9792F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9793F:	drivers/i2c/busses/i2c-nforce2.c
9794F:	drivers/i2c/busses/i2c-piix4.c
9795F:	drivers/i2c/busses/i2c-sis5595.c
9796F:	drivers/i2c/busses/i2c-sis630.c
9797F:	drivers/i2c/busses/i2c-sis96x.c
9798F:	drivers/i2c/busses/i2c-via.c
9799F:	drivers/i2c/busses/i2c-viapro.c
9800
9801I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9802M:	Hans de Goede <hdegoede@redhat.com>
9803L:	linux-i2c@vger.kernel.org
9804S:	Maintained
9805F:	drivers/i2c/busses/i2c-cht-wc.c
9806
9807I2C/SMBUS ISMT DRIVER
9808M:	Seth Heasley <seth.heasley@intel.com>
9809M:	Neil Horman <nhorman@tuxdriver.com>
9810L:	linux-i2c@vger.kernel.org
9811F:	Documentation/i2c/busses/i2c-ismt.rst
9812F:	drivers/i2c/busses/i2c-ismt.c
9813
9814I2C/SMBUS STUB DRIVER
9815M:	Jean Delvare <jdelvare@suse.com>
9816L:	linux-i2c@vger.kernel.org
9817S:	Maintained
9818F:	drivers/i2c/i2c-stub.c
9819
9820I3C DRIVER FOR CADENCE I3C MASTER IP
9821M:	Przemysław Gaj <pgaj@cadence.com>
9822S:	Maintained
9823F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9824F:	drivers/i3c/master/i3c-master-cdns.c
9825
9826I3C DRIVER FOR SYNOPSYS DESIGNWARE
9827S:	Orphan
9828F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9829F:	drivers/i3c/master/dw*
9830
9831I3C SUBSYSTEM
9832M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9833L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9834S:	Maintained
9835C:	irc://chat.freenode.net/linux-i3c
9836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9837F:	Documentation/ABI/testing/sysfs-bus-i3c
9838F:	Documentation/devicetree/bindings/i3c/
9839F:	Documentation/driver-api/i3c
9840F:	drivers/i3c/
9841F:	include/linux/i3c/
9842
9843IA64 (Itanium) PLATFORM
9844L:	linux-ia64@vger.kernel.org
9845S:	Orphan
9846F:	Documentation/ia64/
9847F:	arch/ia64/
9848
9849IBM Operation Panel Input Driver
9850M:	Eddie James <eajames@linux.ibm.com>
9851L:	linux-input@vger.kernel.org
9852S:	Maintained
9853F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9854F:	drivers/input/misc/ibm-panel.c
9855
9856IBM Power 842 compression accelerator
9857M:	Haren Myneni <haren@us.ibm.com>
9858S:	Supported
9859F:	crypto/842.c
9860F:	drivers/crypto/nx/Kconfig
9861F:	drivers/crypto/nx/Makefile
9862F:	drivers/crypto/nx/nx-842*
9863F:	include/linux/sw842.h
9864F:	lib/842/
9865
9866IBM Power in-Nest Crypto Acceleration
9867M:	Breno Leitão <leitao@debian.org>
9868M:	Nayna Jain <nayna@linux.ibm.com>
9869M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9870L:	linux-crypto@vger.kernel.org
9871S:	Supported
9872F:	drivers/crypto/nx/Kconfig
9873F:	drivers/crypto/nx/Makefile
9874F:	drivers/crypto/nx/nx-aes*
9875F:	drivers/crypto/nx/nx-sha*
9876F:	drivers/crypto/nx/nx.*
9877F:	drivers/crypto/nx/nx_csbcpb.h
9878F:	drivers/crypto/nx/nx_debugfs.c
9879
9880IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9881M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9882L:	linux-pci@vger.kernel.org
9883L:	linuxppc-dev@lists.ozlabs.org
9884S:	Supported
9885F:	drivers/pci/hotplug/rpadlpar*
9886
9887IBM Power Linux RAID adapter
9888M:	Brian King <brking@us.ibm.com>
9889S:	Supported
9890F:	drivers/scsi/ipr.*
9891
9892IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9893M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9894L:	linux-pci@vger.kernel.org
9895L:	linuxppc-dev@lists.ozlabs.org
9896S:	Supported
9897F:	drivers/pci/hotplug/rpaphp*
9898
9899IBM Power SRIOV Virtual NIC Device Driver
9900M:	Haren Myneni <haren@linux.ibm.com>
9901M:	Rick Lindsley <ricklind@linux.ibm.com>
9902R:	Nick Child <nnac123@linux.ibm.com>
9903R:	Dany Madden <danymadden@us.ibm.com>
9904R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9905L:	netdev@vger.kernel.org
9906S:	Supported
9907F:	drivers/net/ethernet/ibm/ibmvnic.*
9908
9909IBM Power Virtual Accelerator Switchboard
9910L:	linuxppc-dev@lists.ozlabs.org
9911S:	Supported
9912F:	arch/powerpc/include/asm/vas.h
9913F:	arch/powerpc/platforms/powernv/copy-paste.h
9914F:	arch/powerpc/platforms/powernv/vas*
9915
9916IBM Power Virtual Ethernet Device Driver
9917M:	Nick Child <nnac123@linux.ibm.com>
9918L:	netdev@vger.kernel.org
9919S:	Supported
9920F:	drivers/net/ethernet/ibm/ibmveth.*
9921
9922IBM Power Virtual FC Device Drivers
9923M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9924L:	linux-scsi@vger.kernel.org
9925S:	Supported
9926F:	drivers/scsi/ibmvscsi/ibmvfc*
9927
9928IBM Power Virtual Management Channel Driver
9929M:	Brad Warrum <bwarrum@linux.ibm.com>
9930M:	Ritu Agarwal <rituagar@linux.ibm.com>
9931S:	Supported
9932F:	drivers/misc/ibmvmc.*
9933
9934IBM Power Virtual SCSI Device Drivers
9935M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9936L:	linux-scsi@vger.kernel.org
9937S:	Supported
9938F:	drivers/scsi/ibmvscsi/ibmvscsi*
9939F:	include/scsi/viosrp.h
9940
9941IBM Power Virtual SCSI Device Target Driver
9942M:	Michael Cyr <mikecyr@linux.ibm.com>
9943L:	linux-scsi@vger.kernel.org
9944L:	target-devel@vger.kernel.org
9945S:	Supported
9946F:	drivers/scsi/ibmvscsi_tgt/
9947
9948IBM Power VMX Cryptographic instructions
9949M:	Breno Leitão <leitao@debian.org>
9950M:	Nayna Jain <nayna@linux.ibm.com>
9951M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9952L:	linux-crypto@vger.kernel.org
9953S:	Supported
9954F:	drivers/crypto/vmx/Kconfig
9955F:	drivers/crypto/vmx/Makefile
9956F:	drivers/crypto/vmx/aes*
9957F:	drivers/crypto/vmx/ghash*
9958F:	drivers/crypto/vmx/ppc-xlate.pl
9959F:	drivers/crypto/vmx/vmx.c
9960
9961IBM ServeRAID RAID DRIVER
9962S:	Orphan
9963F:	drivers/scsi/ips.*
9964
9965ICH LPC AND GPIO DRIVER
9966M:	Peter Tyser <ptyser@xes-inc.com>
9967S:	Maintained
9968F:	drivers/gpio/gpio-ich.c
9969F:	drivers/mfd/lpc_ich.c
9970
9971ICY I2C DRIVER
9972M:	Max Staudt <max@enpas.org>
9973L:	linux-i2c@vger.kernel.org
9974S:	Maintained
9975F:	drivers/i2c/busses/i2c-icy.c
9976
9977IDEAPAD LAPTOP EXTRAS DRIVER
9978M:	Ike Panhc <ike.pan@canonical.com>
9979L:	platform-driver-x86@vger.kernel.org
9980S:	Maintained
9981W:	http://launchpad.net/ideapad-laptop
9982F:	drivers/platform/x86/ideapad-laptop.c
9983
9984IDEAPAD LAPTOP SLIDEBAR DRIVER
9985M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9986L:	linux-input@vger.kernel.org
9987S:	Maintained
9988W:	https://github.com/o2genum/ideapad-slidebar
9989F:	drivers/input/misc/ideapad_slidebar.c
9990
9991IDMAPPED MOUNTS
9992M:	Christian Brauner <brauner@kernel.org>
9993M:	Seth Forshee <sforshee@kernel.org>
9994L:	linux-fsdevel@vger.kernel.org
9995S:	Maintained
9996T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9997F:	Documentation/filesystems/idmappings.rst
9998F:	tools/testing/selftests/mount_setattr/
9999F:	include/linux/mnt_idmapping.h
10000
10001IDT VersaClock 5 CLOCK DRIVER
10002M:	Luca Ceresoli <luca@lucaceresoli.net>
10003S:	Maintained
10004F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10005F:	drivers/clk/clk-versaclock5.c
10006
10007IEEE 802.15.4 SUBSYSTEM
10008M:	Alexander Aring <alex.aring@gmail.com>
10009M:	Stefan Schmidt <stefan@datenfreihafen.org>
10010L:	linux-wpan@vger.kernel.org
10011S:	Maintained
10012W:	https://linux-wpan.org/
10013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10015F:	Documentation/networking/ieee802154.rst
10016F:	drivers/net/ieee802154/
10017F:	include/linux/ieee802154.h
10018F:	include/linux/nl802154.h
10019F:	include/net/af_ieee802154.h
10020F:	include/net/cfg802154.h
10021F:	include/net/ieee802154_netdev.h
10022F:	include/net/mac802154.h
10023F:	include/net/nl802154.h
10024F:	net/ieee802154/
10025F:	net/mac802154/
10026
10027IFE PROTOCOL
10028M:	Yotam Gigi <yotam.gi@gmail.com>
10029M:	Jamal Hadi Salim <jhs@mojatatu.com>
10030F:	include/net/ife.h
10031F:	include/uapi/linux/ife.h
10032F:	net/ife
10033
10034IGORPLUG-USB IR RECEIVER
10035M:	Sean Young <sean@mess.org>
10036L:	linux-media@vger.kernel.org
10037S:	Maintained
10038F:	drivers/media/rc/igorplugusb.c
10039
10040IGUANAWORKS USB IR TRANSCEIVER
10041M:	Sean Young <sean@mess.org>
10042L:	linux-media@vger.kernel.org
10043S:	Maintained
10044F:	drivers/media/rc/iguanair.c
10045
10046IIO DIGITAL POTENTIOMETER DAC
10047M:	Peter Rosin <peda@axentia.se>
10048L:	linux-iio@vger.kernel.org
10049S:	Maintained
10050F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10051F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10052F:	drivers/iio/dac/dpot-dac.c
10053
10054IIO ENVELOPE DETECTOR
10055M:	Peter Rosin <peda@axentia.se>
10056L:	linux-iio@vger.kernel.org
10057S:	Maintained
10058F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10059F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10060F:	drivers/iio/adc/envelope-detector.c
10061
10062IIO MULTIPLEXER
10063M:	Peter Rosin <peda@axentia.se>
10064L:	linux-iio@vger.kernel.org
10065S:	Maintained
10066F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10067F:	drivers/iio/multiplexer/iio-mux.c
10068
10069IIO SCMI BASED DRIVER
10070M:	Jyoti Bhayana <jbhayana@google.com>
10071L:	linux-iio@vger.kernel.org
10072S:	Maintained
10073F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10074
10075IIO SUBSYSTEM AND DRIVERS
10076M:	Jonathan Cameron <jic23@kernel.org>
10077R:	Lars-Peter Clausen <lars@metafoo.de>
10078L:	linux-iio@vger.kernel.org
10079S:	Maintained
10080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10081F:	Documentation/ABI/testing/configfs-iio*
10082F:	Documentation/ABI/testing/sysfs-bus-iio*
10083F:	Documentation/devicetree/bindings/iio/
10084F:	drivers/iio/
10085F:	drivers/staging/iio/
10086F:	include/dt-bindings/iio/
10087F:	include/linux/iio/
10088F:	tools/iio/
10089
10090IIO UNIT CONVERTER
10091M:	Peter Rosin <peda@axentia.se>
10092L:	linux-iio@vger.kernel.org
10093S:	Maintained
10094F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10095F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10096F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10097F:	drivers/iio/afe/iio-rescale.c
10098
10099IKANOS/ADI EAGLE ADSL USB DRIVER
10100M:	Matthieu Castet <castet.matthieu@free.fr>
10101M:	Stanislaw Gruszka <stf_xl@wp.pl>
10102S:	Maintained
10103F:	drivers/usb/atm/ueagle-atm.c
10104
10105IMAGIS TOUCHSCREEN DRIVER
10106M:	Markuss Broks <markuss.broks@gmail.com>
10107S:	Maintained
10108F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10109F:	drivers/input/touchscreen/imagis.c
10110
10111IMGTEC ASCII LCD DRIVER
10112M:	Paul Burton <paulburton@kernel.org>
10113S:	Maintained
10114F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10115F:	drivers/auxdisplay/img-ascii-lcd.c
10116
10117IMGTEC IR DECODER DRIVER
10118S:	Orphan
10119F:	drivers/media/rc/img-ir/
10120
10121IMON SOUNDGRAPH USB IR RECEIVER
10122M:	Sean Young <sean@mess.org>
10123L:	linux-media@vger.kernel.org
10124S:	Maintained
10125F:	drivers/media/rc/imon.c
10126F:	drivers/media/rc/imon_raw.c
10127
10128IMS TWINTURBO FRAMEBUFFER DRIVER
10129L:	linux-fbdev@vger.kernel.org
10130S:	Orphan
10131F:	drivers/video/fbdev/imsttfb.c
10132
10133INA209 HARDWARE MONITOR DRIVER
10134M:	Guenter Roeck <linux@roeck-us.net>
10135L:	linux-hwmon@vger.kernel.org
10136S:	Maintained
10137F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10138F:	Documentation/hwmon/ina209.rst
10139F:	drivers/hwmon/ina209.c
10140
10141INA2XX HARDWARE MONITOR DRIVER
10142M:	Guenter Roeck <linux@roeck-us.net>
10143L:	linux-hwmon@vger.kernel.org
10144S:	Maintained
10145F:	Documentation/hwmon/ina2xx.rst
10146F:	drivers/hwmon/ina2xx.c
10147F:	include/linux/platform_data/ina2xx.h
10148
10149INDEX OF FURTHER KERNEL DOCUMENTATION
10150M:	Carlos Bilbao <carlos.bilbao@amd.com>
10151S:	Maintained
10152F:	Documentation/process/kernel-docs.rst
10153
10154INDUSTRY PACK SUBSYSTEM (IPACK)
10155M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10156M:	Jens Taprogge <jens.taprogge@taprogge.org>
10157M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10158L:	industrypack-devel@lists.sourceforge.net
10159S:	Maintained
10160W:	http://industrypack.sourceforge.net
10161F:	drivers/ipack/
10162
10163INFINEON DPS310 Driver
10164M:	Eddie James <eajames@linux.ibm.com>
10165L:	linux-iio@vger.kernel.org
10166S:	Maintained
10167F:	drivers/iio/pressure/dps310.c
10168
10169INFINIBAND SUBSYSTEM
10170M:	Jason Gunthorpe <jgg@nvidia.com>
10171M:	Leon Romanovsky <leonro@nvidia.com>
10172L:	linux-rdma@vger.kernel.org
10173S:	Supported
10174W:	https://github.com/linux-rdma/rdma-core
10175Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10177F:	Documentation/devicetree/bindings/infiniband/
10178F:	Documentation/infiniband/
10179F:	drivers/infiniband/
10180F:	include/rdma/
10181F:	include/trace/events/ib_mad.h
10182F:	include/trace/events/ib_umad.h
10183F:	include/trace/misc/rdma.h
10184F:	include/uapi/linux/if_infiniband.h
10185F:	include/uapi/rdma/
10186F:	samples/bpf/ibumad_kern.c
10187F:	samples/bpf/ibumad_user.c
10188
10189INGENIC JZ4780 NAND DRIVER
10190M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10191L:	linux-mtd@lists.infradead.org
10192L:	linux-mips@vger.kernel.org
10193S:	Maintained
10194F:	drivers/mtd/nand/raw/ingenic/
10195
10196INGENIC JZ47xx SoCs
10197M:	Paul Cercueil <paul@crapouillou.net>
10198L:	linux-mips@vger.kernel.org
10199S:	Maintained
10200F:	arch/mips/boot/dts/ingenic/
10201F:	arch/mips/generic/board-ingenic.c
10202F:	arch/mips/include/asm/mach-ingenic/
10203F:	arch/mips/ingenic/Kconfig
10204F:	drivers/clk/ingenic/
10205F:	drivers/dma/dma-jz4780.c
10206F:	drivers/gpu/drm/ingenic/
10207F:	drivers/i2c/busses/i2c-jz4780.c
10208F:	drivers/iio/adc/ingenic-adc.c
10209F:	drivers/irqchip/irq-ingenic.c
10210F:	drivers/memory/jz4780-nemc.c
10211F:	drivers/mmc/host/jz4740_mmc.c
10212F:	drivers/mtd/nand/raw/ingenic/
10213F:	drivers/pinctrl/pinctrl-ingenic.c
10214F:	drivers/power/supply/ingenic-battery.c
10215F:	drivers/pwm/pwm-jz4740.c
10216F:	drivers/remoteproc/ingenic_rproc.c
10217F:	drivers/rtc/rtc-jz4740.c
10218F:	drivers/tty/serial/8250/8250_ingenic.c
10219F:	drivers/usb/musb/jz4740.c
10220F:	drivers/watchdog/jz4740_wdt.c
10221F:	include/dt-bindings/iio/adc/ingenic,adc.h
10222F:	include/linux/mfd/ingenic-tcu.h
10223F:	sound/soc/codecs/jz47*
10224F:	sound/soc/jz4740/
10225
10226INJOINIC IP5xxx POWER BANK IC DRIVER
10227M:	Samuel Holland <samuel@sholland.org>
10228S:	Maintained
10229F:	drivers/power/supply/ip5xxx_power.c
10230
10231INOTIFY
10232M:	Jan Kara <jack@suse.cz>
10233R:	Amir Goldstein <amir73il@gmail.com>
10234L:	linux-fsdevel@vger.kernel.org
10235S:	Maintained
10236F:	Documentation/filesystems/inotify.rst
10237F:	fs/notify/inotify/
10238F:	include/linux/inotify.h
10239F:	include/uapi/linux/inotify.h
10240
10241INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10242M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10243L:	linux-input@vger.kernel.org
10244S:	Maintained
10245Q:	http://patchwork.kernel.org/project/linux-input/list/
10246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10247F:	Documentation/devicetree/bindings/input/
10248F:	Documentation/devicetree/bindings/serio/
10249F:	Documentation/input/
10250F:	drivers/input/
10251F:	include/dt-bindings/input/
10252F:	include/linux/input.h
10253F:	include/linux/input/
10254F:	include/uapi/linux/input-event-codes.h
10255F:	include/uapi/linux/input.h
10256
10257INPUT MULTITOUCH (MT) PROTOCOL
10258M:	Henrik Rydberg <rydberg@bitmath.org>
10259L:	linux-input@vger.kernel.org
10260S:	Odd fixes
10261F:	Documentation/input/multi-touch-protocol.rst
10262F:	drivers/input/input-mt.c
10263K:	\b(ABS|SYN)_MT_
10264
10265INSIDE SECURE CRYPTO DRIVER
10266M:	Antoine Tenart <atenart@kernel.org>
10267L:	linux-crypto@vger.kernel.org
10268S:	Maintained
10269F:	drivers/crypto/inside-secure/
10270
10271INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10272M:	Mimi Zohar <zohar@linux.ibm.com>
10273M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10274L:	linux-integrity@vger.kernel.org
10275S:	Supported
10276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10277F:	security/integrity/ima/
10278F:	security/integrity/
10279
10280INTEL 810/815 FRAMEBUFFER DRIVER
10281M:	Antonino Daplas <adaplas@gmail.com>
10282L:	linux-fbdev@vger.kernel.org
10283S:	Maintained
10284F:	drivers/video/fbdev/i810/
10285
10286INTEL 8255 GPIO DRIVER
10287M:	William Breathitt Gray <william.gray@linaro.org>
10288L:	linux-gpio@vger.kernel.org
10289S:	Maintained
10290F:	drivers/gpio/gpio-i8255.c
10291F:	drivers/gpio/gpio-i8255.h
10292
10293INTEL ASoC DRIVERS
10294M:	Cezary Rojewski <cezary.rojewski@intel.com>
10295M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10296M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10297M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10298M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10299M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10300M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10301L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10302S:	Supported
10303F:	sound/soc/intel/
10304
10305INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10306M:	Hans de Goede <hdegoede@redhat.com>
10307L:	platform-driver-x86@vger.kernel.org
10308S:	Maintained
10309F:	drivers/platform/x86/intel/atomisp2/pm.c
10310
10311INTEL ATOMISP2 LED DRIVER
10312M:	Hans de Goede <hdegoede@redhat.com>
10313L:	platform-driver-x86@vger.kernel.org
10314S:	Maintained
10315F:	drivers/platform/x86/intel/atomisp2/led.c
10316
10317INTEL BIOS SAR INT1092 DRIVER
10318M:	Shravan Sudhakar <s.shravan@intel.com>
10319M:	Intel Corporation <linuxwwan@intel.com>
10320L:	platform-driver-x86@vger.kernel.org
10321S:	Maintained
10322F:	drivers/platform/x86/intel/int1092/
10323
10324INTEL BROXTON PMC DRIVER
10325M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10326M:	Zha Qipeng <qipeng.zha@intel.com>
10327S:	Maintained
10328F:	drivers/mfd/intel_pmc_bxt.c
10329F:	include/linux/mfd/intel_pmc_bxt.h
10330
10331INTEL C600 SERIES SAS CONTROLLER DRIVER
10332M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10333L:	linux-scsi@vger.kernel.org
10334S:	Supported
10335T:	git git://git.code.sf.net/p/intel-sas/isci
10336F:	drivers/scsi/isci/
10337
10338INTEL CPU family model numbers
10339M:	Tony Luck <tony.luck@intel.com>
10340M:	x86@kernel.org
10341L:	linux-kernel@vger.kernel.org
10342S:	Supported
10343F:	arch/x86/include/asm/intel-family.h
10344
10345INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10346M:	Jani Nikula <jani.nikula@linux.intel.com>
10347M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10348M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10349M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10350L:	intel-gfx@lists.freedesktop.org
10351S:	Supported
10352W:	https://01.org/linuxgraphics/
10353Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10354B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10355C:	irc://irc.oftc.net/intel-gfx
10356T:	git git://anongit.freedesktop.org/drm-intel
10357F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10358F:	Documentation/gpu/i915.rst
10359F:	drivers/gpu/drm/i915/
10360F:	include/drm/i915*
10361F:	include/uapi/drm/i915_drm.h
10362
10363INTEL ETHERNET DRIVERS
10364M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10365M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10366L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10367S:	Supported
10368W:	http://www.intel.com/support/feedback.htm
10369W:	http://e1000.sourceforge.net/
10370Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10373F:	Documentation/networking/device_drivers/ethernet/intel/
10374F:	drivers/net/ethernet/intel/
10375F:	drivers/net/ethernet/intel/*/
10376F:	include/linux/avf/virtchnl.h
10377F:	include/linux/net/intel/iidc.h
10378
10379INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10380M:	Mustafa Ismail <mustafa.ismail@intel.com>
10381M:	Shiraz Saleem <shiraz.saleem@intel.com>
10382L:	linux-rdma@vger.kernel.org
10383S:	Supported
10384F:	drivers/infiniband/hw/irdma/
10385F:	include/uapi/rdma/irdma-abi.h
10386
10387INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10388M:	Maik Broemme <mbroemme@libmpq.org>
10389L:	linux-fbdev@vger.kernel.org
10390S:	Maintained
10391F:	Documentation/fb/intelfb.rst
10392F:	drivers/video/fbdev/intelfb/
10393
10394INTEL GPIO DRIVERS
10395M:	Andy Shevchenko <andy@kernel.org>
10396L:	linux-gpio@vger.kernel.org
10397S:	Supported
10398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10399F:	drivers/gpio/gpio-ich.c
10400F:	drivers/gpio/gpio-merrifield.c
10401F:	drivers/gpio/gpio-ml-ioh.c
10402F:	drivers/gpio/gpio-pch.c
10403F:	drivers/gpio/gpio-sch.c
10404F:	drivers/gpio/gpio-sodaville.c
10405
10406INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10407M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10408M:	Zhi Wang <zhi.a.wang@intel.com>
10409L:	intel-gvt-dev@lists.freedesktop.org
10410L:	intel-gfx@lists.freedesktop.org
10411S:	Supported
10412W:	https://01.org/igvt-g
10413T:	git https://github.com/intel/gvt-linux.git
10414F:	drivers/gpu/drm/i915/gvt/
10415
10416INTEL HID EVENT DRIVER
10417M:	Alex Hung <alexhung@gmail.com>
10418L:	platform-driver-x86@vger.kernel.org
10419S:	Maintained
10420F:	drivers/platform/x86/intel/hid.c
10421
10422INTEL I/OAT DMA DRIVER
10423M:	Dave Jiang <dave.jiang@intel.com>
10424R:	Dan Williams <dan.j.williams@intel.com>
10425L:	dmaengine@vger.kernel.org
10426S:	Supported
10427Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10428F:	drivers/dma/ioat*
10429
10430INTEL IDXD DRIVER
10431M:	Fenghua Yu <fenghua.yu@intel.com>
10432M:	Dave Jiang <dave.jiang@intel.com>
10433L:	dmaengine@vger.kernel.org
10434S:	Supported
10435F:	drivers/dma/idxd/*
10436F:	include/uapi/linux/idxd.h
10437
10438INTEL IDLE DRIVER
10439M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10440M:	Len Brown <lenb@kernel.org>
10441L:	linux-pm@vger.kernel.org
10442S:	Supported
10443B:	https://bugzilla.kernel.org
10444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10445F:	drivers/idle/intel_idle.c
10446
10447INTEL IN FIELD SCAN (IFS) DEVICE
10448M:	Jithu Joseph <jithu.joseph@intel.com>
10449R:	Ashok Raj <ashok.raj@intel.com>
10450R:	Tony Luck <tony.luck@intel.com>
10451S:	Maintained
10452F:	drivers/platform/x86/intel/ifs
10453F:	include/trace/events/intel_ifs.h
10454
10455INTEL INTEGRATED SENSOR HUB DRIVER
10456M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10457M:	Jiri Kosina <jikos@kernel.org>
10458L:	linux-input@vger.kernel.org
10459S:	Maintained
10460F:	drivers/hid/intel-ish-hid/
10461
10462INTEL IOMMU (VT-d)
10463M:	David Woodhouse <dwmw2@infradead.org>
10464M:	Lu Baolu <baolu.lu@linux.intel.com>
10465L:	iommu@lists.linux.dev
10466S:	Supported
10467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10468F:	drivers/iommu/intel/
10469F:	include/linux/intel-svm.h
10470
10471INTEL IPU3 CSI-2 CIO2 DRIVER
10472M:	Yong Zhi <yong.zhi@intel.com>
10473M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10474M:	Bingbu Cao <bingbu.cao@intel.com>
10475M:	Dan Scally <djrscally@gmail.com>
10476R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10477L:	linux-media@vger.kernel.org
10478S:	Maintained
10479T:	git git://linuxtv.org/media_tree.git
10480F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10481F:	drivers/media/pci/intel/ipu3/
10482
10483INTEL IPU3 CSI-2 IMGU DRIVER
10484M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10485R:	Bingbu Cao <bingbu.cao@intel.com>
10486R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10487L:	linux-media@vger.kernel.org
10488S:	Maintained
10489F:	Documentation/admin-guide/media/ipu3.rst
10490F:	Documentation/admin-guide/media/ipu3_rcb.svg
10491F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10492F:	drivers/staging/media/ipu3/
10493
10494INTEL IXP4XX CRYPTO SUPPORT
10495M:	Corentin Labbe <clabbe@baylibre.com>
10496L:	linux-crypto@vger.kernel.org
10497S:	Maintained
10498F:	drivers/crypto/ixp4xx_crypto.c
10499
10500INTEL ISHTP ECLITE DRIVER
10501M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10502L:	platform-driver-x86@vger.kernel.org
10503S:	Supported
10504F:	drivers/platform/x86/intel/ishtp_eclite.c
10505
10506INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10507M:	Krzysztof Halasa <khalasa@piap.pl>
10508S:	Maintained
10509F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10510F:	drivers/net/wan/ixp4xx_hss.c
10511F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10512F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10513F:	include/linux/soc/ixp4xx/npe.h
10514F:	include/linux/soc/ixp4xx/qmgr.h
10515
10516INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10517M:	Deepak Saxena <dsaxena@plexity.net>
10518S:	Maintained
10519F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10520F:	drivers/char/hw_random/ixp4xx-rng.c
10521
10522INTEL KEEM BAY DRM DRIVER
10523M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10524M:	Edmund Dea <edmund.j.dea@intel.com>
10525S:	Maintained
10526F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10527F:	drivers/gpu/drm/kmb/
10528
10529INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10530M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10531S:	Maintained
10532F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10533F:	drivers/crypto/keembay/Kconfig
10534F:	drivers/crypto/keembay/Makefile
10535F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10536F:	drivers/crypto/keembay/ocs-aes.c
10537F:	drivers/crypto/keembay/ocs-aes.h
10538
10539INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10540M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10541M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10542M:	Mark Gross <mgross@linux.intel.com>
10543S:	Maintained
10544F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10545F:	drivers/crypto/keembay/Kconfig
10546F:	drivers/crypto/keembay/Makefile
10547F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10548
10549INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10550M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10551M:	Declan Murphy <declan.murphy@intel.com>
10552S:	Maintained
10553F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10554F:	drivers/crypto/keembay/Kconfig
10555F:	drivers/crypto/keembay/Makefile
10556F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10557F:	drivers/crypto/keembay/ocs-hcu.c
10558F:	drivers/crypto/keembay/ocs-hcu.h
10559
10560INTEL THUNDER BAY EMMC PHY DRIVER
10561M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10562M:	Rashmi A <rashmi.a@intel.com>
10563S:	Maintained
10564F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10565F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10566
10567INTEL MANAGEMENT ENGINE (mei)
10568M:	Tomas Winkler <tomas.winkler@intel.com>
10569L:	linux-kernel@vger.kernel.org
10570S:	Supported
10571F:	Documentation/driver-api/mei/*
10572F:	drivers/misc/mei/
10573F:	drivers/watchdog/mei_wdt.c
10574F:	include/linux/mei_aux.h
10575F:	include/linux/mei_cl_bus.h
10576F:	include/uapi/linux/mei.h
10577F:	samples/mei/*
10578
10579INTEL MAX 10 BMC MFD DRIVER
10580M:	Xu Yilun <yilun.xu@intel.com>
10581R:	Tom Rix <trix@redhat.com>
10582S:	Maintained
10583F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10584F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10585F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10586F:	drivers/mfd/intel-m10-bmc.c
10587F:	include/linux/mfd/intel-m10-bmc.h
10588
10589INTEL MENLOW THERMAL DRIVER
10590M:	Sujith Thomas <sujith.thomas@intel.com>
10591L:	linux-pm@vger.kernel.org
10592S:	Supported
10593F:	drivers/thermal/intel/intel_menlow.c
10594
10595INTEL P-Unit IPC DRIVER
10596M:	Zha Qipeng <qipeng.zha@intel.com>
10597L:	platform-driver-x86@vger.kernel.org
10598S:	Maintained
10599F:	arch/x86/include/asm/intel_punit_ipc.h
10600F:	drivers/platform/x86/intel/punit_ipc.c
10601
10602INTEL PMC CORE DRIVER
10603M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10604M:	David E Box <david.e.box@intel.com>
10605L:	platform-driver-x86@vger.kernel.org
10606S:	Maintained
10607F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10608F:	drivers/platform/x86/intel/pmc/
10609
10610INTEL PMIC GPIO DRIVERS
10611M:	Andy Shevchenko <andy@kernel.org>
10612S:	Supported
10613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10614F:	drivers/gpio/gpio-*cove.c
10615
10616INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10617M:	Andy Shevchenko <andy@kernel.org>
10618S:	Supported
10619F:	drivers/mfd/intel_soc_pmic*
10620F:	include/linux/mfd/intel_soc_pmic*
10621
10622INTEL PMT DRIVERS
10623M:	David E. Box <david.e.box@linux.intel.com>
10624S:	Supported
10625F:	drivers/platform/x86/intel/pmt/
10626
10627INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10628M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10629L:	linux-wireless@vger.kernel.org
10630S:	Maintained
10631F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10632F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10633F:	drivers/net/wireless/intel/ipw2x00/
10634
10635INTEL PSTATE DRIVER
10636M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10637M:	Len Brown <lenb@kernel.org>
10638L:	linux-pm@vger.kernel.org
10639S:	Supported
10640F:	drivers/cpufreq/intel_pstate.c
10641
10642INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10643M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10644L:	linux-iio@vger.kernel.org
10645F:	drivers/counter/intel-qep.c
10646
10647INTEL SCU DRIVERS
10648M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10649S:	Maintained
10650F:	arch/x86/include/asm/intel_scu_ipc.h
10651F:	drivers/platform/x86/intel_scu_*
10652
10653INTEL SDSI DRIVER
10654M:	David E. Box <david.e.box@linux.intel.com>
10655S:	Supported
10656F:	drivers/platform/x86/intel/sdsi.c
10657F:	tools/arch/x86/intel_sdsi/
10658F:	tools/testing/selftests/drivers/sdsi/
10659
10660INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10661M:	Daniel Scally <djrscally@gmail.com>
10662S:	Maintained
10663F:	drivers/platform/x86/intel/int3472/
10664
10665INTEL SPEED SELECT TECHNOLOGY
10666M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10667L:	platform-driver-x86@vger.kernel.org
10668S:	Maintained
10669F:	drivers/platform/x86/intel/speed_select_if/
10670F:	include/uapi/linux/isst_if.h
10671F:	tools/power/x86/intel-speed-select/
10672
10673INTEL STRATIX10 FIRMWARE DRIVERS
10674M:	Dinh Nguyen <dinguyen@kernel.org>
10675L:	linux-kernel@vger.kernel.org
10676S:	Maintained
10677F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10678F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10679F:	drivers/firmware/stratix10-rsu.c
10680F:	drivers/firmware/stratix10-svc.c
10681F:	include/linux/firmware/intel/stratix10-smc.h
10682F:	include/linux/firmware/intel/stratix10-svc-client.h
10683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10684
10685INTEL TELEMETRY DRIVER
10686M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10687M:	"David E. Box" <david.e.box@linux.intel.com>
10688L:	platform-driver-x86@vger.kernel.org
10689S:	Maintained
10690F:	arch/x86/include/asm/intel_telemetry.h
10691F:	drivers/platform/x86/intel/telemetry/
10692
10693INTEL UNCORE FREQUENCY CONTROL
10694M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10695L:	platform-driver-x86@vger.kernel.org
10696S:	Maintained
10697F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10698F:	drivers/platform/x86/intel/uncore-frequency/
10699
10700INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10701M:	David E. Box <david.e.box@linux.intel.com>
10702S:	Supported
10703F:	drivers/platform/x86/intel/vsec.*
10704
10705INTEL VIRTUAL BUTTON DRIVER
10706M:	AceLan Kao <acelan.kao@canonical.com>
10707L:	platform-driver-x86@vger.kernel.org
10708S:	Maintained
10709F:	drivers/platform/x86/intel/vbtn.c
10710
10711INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10712M:	Stanislaw Gruszka <stf_xl@wp.pl>
10713L:	linux-wireless@vger.kernel.org
10714S:	Supported
10715F:	drivers/net/wireless/intel/iwlegacy/
10716
10717INTEL WIRELESS WIFI LINK (iwlwifi)
10718M:	Gregory Greenman <gregory.greenman@intel.com>
10719L:	linux-wireless@vger.kernel.org
10720S:	Supported
10721W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10723F:	drivers/net/wireless/intel/iwlwifi/
10724
10725INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10726M:	Jithu Joseph <jithu.joseph@intel.com>
10727R:	Maurice Ma <maurice.ma@intel.com>
10728S:	Maintained
10729W:	https://slimbootloader.github.io/security/firmware-update.html
10730F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10731
10732INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10733L:	Dell.Client.Kernel@dell.com
10734S:	Maintained
10735F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10736
10737INTEL WWAN IOSM DRIVER
10738M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10739M:	Intel Corporation <linuxwwan@intel.com>
10740L:	netdev@vger.kernel.org
10741S:	Maintained
10742F:	drivers/net/wwan/iosm/
10743
10744INTEL(R) TRACE HUB
10745M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10746S:	Supported
10747F:	Documentation/trace/intel_th.rst
10748F:	drivers/hwtracing/intel_th/
10749F:	include/linux/intel_th.h
10750
10751INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10752M:	Ning Sun <ning.sun@intel.com>
10753L:	tboot-devel@lists.sourceforge.net
10754S:	Supported
10755W:	http://tboot.sourceforge.net
10756T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10757F:	Documentation/x86/intel_txt.rst
10758F:	arch/x86/kernel/tboot.c
10759F:	include/linux/tboot.h
10760
10761INTEL SGX
10762M:	Jarkko Sakkinen <jarkko@kernel.org>
10763R:	Dave Hansen <dave.hansen@linux.intel.com>
10764L:	linux-sgx@vger.kernel.org
10765S:	Supported
10766Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10768F:	Documentation/x86/sgx.rst
10769F:	arch/x86/entry/vdso/vsgx.S
10770F:	arch/x86/include/asm/sgx.h
10771F:	arch/x86/include/uapi/asm/sgx.h
10772F:	arch/x86/kernel/cpu/sgx/*
10773F:	tools/testing/selftests/sgx/*
10774K:	\bSGX_
10775
10776INTERCONNECT API
10777M:	Georgi Djakov <djakov@kernel.org>
10778L:	linux-pm@vger.kernel.org
10779S:	Maintained
10780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10781F:	Documentation/devicetree/bindings/interconnect/
10782F:	Documentation/driver-api/interconnect.rst
10783F:	drivers/interconnect/
10784F:	include/dt-bindings/interconnect/
10785F:	include/linux/interconnect-provider.h
10786F:	include/linux/interconnect.h
10787
10788INTERRUPT COUNTER DRIVER
10789M:	Oleksij Rempel <o.rempel@pengutronix.de>
10790R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10791L:	linux-iio@vger.kernel.org
10792F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10793F:	drivers/counter/interrupt-cnt.c
10794
10795INTERSIL ISL7998X VIDEO DECODER DRIVER
10796M:	Michael Tretter <m.tretter@pengutronix.de>
10797R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10798L:	linux-media@vger.kernel.org
10799S:	Maintained
10800F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10801F:	drivers/media/i2c/isl7998x.c
10802
10803INVENSENSE ICM-426xx IMU DRIVER
10804M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10805L:	linux-iio@vger.kernel.org
10806S:	Maintained
10807W:	https://invensense.tdk.com/
10808F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10809F:	drivers/iio/imu/inv_icm42600/
10810
10811INVENSENSE MPU-3050 GYROSCOPE DRIVER
10812M:	Linus Walleij <linus.walleij@linaro.org>
10813L:	linux-iio@vger.kernel.org
10814S:	Maintained
10815F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10816F:	drivers/iio/gyro/mpu3050*
10817
10818IOC3 ETHERNET DRIVER
10819M:	Ralf Baechle <ralf@linux-mips.org>
10820L:	linux-mips@vger.kernel.org
10821S:	Maintained
10822F:	drivers/net/ethernet/sgi/ioc3-eth.c
10823
10824IOMAP FILESYSTEM LIBRARY
10825M:	Christoph Hellwig <hch@infradead.org>
10826M:	Darrick J. Wong <djwong@kernel.org>
10827L:	linux-xfs@vger.kernel.org
10828L:	linux-fsdevel@vger.kernel.org
10829S:	Supported
10830T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10831F:	fs/iomap/
10832F:	include/linux/iomap.h
10833
10834IOMMU DMA-API LAYER
10835M:	Robin Murphy <robin.murphy@arm.com>
10836L:	iommu@lists.linux.dev
10837S:	Maintained
10838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10839F:	drivers/iommu/dma-iommu.c
10840F:	drivers/iommu/dma-iommu.h
10841F:	drivers/iommu/iova.c
10842F:	include/linux/iova.h
10843
10844IOMMUFD
10845M:	Jason Gunthorpe <jgg@nvidia.com>
10846M:	Kevin Tian <kevin.tian@intel.com>
10847L:	iommu@lists.linux.dev
10848S:	Maintained
10849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10850F:	Documentation/userspace-api/iommufd.rst
10851F:	drivers/iommu/iommufd/
10852F:	include/linux/iommufd.h
10853F:	include/uapi/linux/iommufd.h
10854F:	tools/testing/selftests/iommu/
10855
10856IOMMU SUBSYSTEM
10857M:	Joerg Roedel <joro@8bytes.org>
10858M:	Will Deacon <will@kernel.org>
10859R:	Robin Murphy <robin.murphy@arm.com>
10860L:	iommu@lists.linux.dev
10861S:	Maintained
10862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10863F:	Documentation/devicetree/bindings/iommu/
10864F:	Documentation/userspace-api/iommu.rst
10865F:	drivers/iommu/
10866F:	include/linux/iommu.h
10867F:	include/linux/iova.h
10868F:	include/linux/of_iommu.h
10869F:	include/uapi/linux/iommu.h
10870
10871IOSYS-MAP HELPERS
10872M:	Thomas Zimmermann <tzimmermann@suse.de>
10873L:	dri-devel@lists.freedesktop.org
10874S:	Maintained
10875T:	git git://anongit.freedesktop.org/drm/drm-misc
10876F:	include/linux/iosys-map.h
10877
10878IO_URING
10879M:	Jens Axboe <axboe@kernel.dk>
10880R:	Pavel Begunkov <asml.silence@gmail.com>
10881L:	io-uring@vger.kernel.org
10882S:	Maintained
10883T:	git git://git.kernel.dk/linux-block
10884T:	git git://git.kernel.dk/liburing
10885F:	io_uring/
10886F:	include/linux/io_uring.h
10887F:	include/linux/io_uring_types.h
10888F:	include/trace/events/io_uring.h
10889F:	include/uapi/linux/io_uring.h
10890F:	tools/io_uring/
10891
10892IPMI SUBSYSTEM
10893M:	Corey Minyard <minyard@acm.org>
10894L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10895S:	Supported
10896W:	http://openipmi.sourceforge.net/
10897T:	git https://github.com/cminyard/linux-ipmi.git for-next
10898F:	Documentation/driver-api/ipmi.rst
10899F:	Documentation/devicetree/bindings/ipmi/
10900F:	drivers/char/ipmi/
10901F:	include/linux/ipmi*
10902F:	include/uapi/linux/ipmi*
10903
10904IPS SCSI RAID DRIVER
10905M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10906L:	linux-scsi@vger.kernel.org
10907S:	Maintained
10908W:	http://www.adaptec.com/
10909F:	drivers/scsi/ips*
10910
10911IPVS
10912M:	Simon Horman <horms@verge.net.au>
10913M:	Julian Anastasov <ja@ssi.bg>
10914L:	netdev@vger.kernel.org
10915L:	lvs-devel@vger.kernel.org
10916S:	Maintained
10917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10919F:	Documentation/networking/ipvs-sysctl.rst
10920F:	include/net/ip_vs.h
10921F:	include/uapi/linux/ip_vs.h
10922F:	net/netfilter/ipvs/
10923
10924IPWIRELESS DRIVER
10925M:	Jiri Kosina <jikos@kernel.org>
10926M:	David Sterba <dsterba@suse.com>
10927S:	Odd Fixes
10928F:	drivers/tty/ipwireless/
10929
10930IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10931M:	Marc Zyngier <maz@kernel.org>
10932S:	Maintained
10933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10934F:	Documentation/core-api/irq/irq-domain.rst
10935F:	include/linux/irqdomain.h
10936F:	kernel/irq/irqdomain.c
10937F:	kernel/irq/msi.c
10938
10939IRQ SUBSYSTEM
10940M:	Thomas Gleixner <tglx@linutronix.de>
10941L:	linux-kernel@vger.kernel.org
10942S:	Maintained
10943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10944F:	kernel/irq/
10945
10946IRQCHIP DRIVERS
10947M:	Thomas Gleixner <tglx@linutronix.de>
10948M:	Marc Zyngier <maz@kernel.org>
10949L:	linux-kernel@vger.kernel.org
10950S:	Maintained
10951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10952F:	Documentation/devicetree/bindings/interrupt-controller/
10953F:	drivers/irqchip/
10954
10955ISA
10956M:	William Breathitt Gray <william.gray@linaro.org>
10957S:	Maintained
10958F:	Documentation/driver-api/isa.rst
10959F:	drivers/base/isa.c
10960F:	include/linux/isa.h
10961
10962ISA RADIO MODULE
10963M:	Hans Verkuil <hverkuil@xs4all.nl>
10964L:	linux-media@vger.kernel.org
10965S:	Maintained
10966W:	https://linuxtv.org
10967T:	git git://linuxtv.org/media_tree.git
10968F:	drivers/media/radio/radio-isa*
10969
10970ISAPNP
10971M:	Jaroslav Kysela <perex@perex.cz>
10972S:	Maintained
10973F:	Documentation/driver-api/isapnp.rst
10974F:	drivers/pnp/isapnp/
10975F:	include/linux/isapnp.h
10976
10977ISCSI
10978M:	Lee Duncan <lduncan@suse.com>
10979M:	Chris Leech <cleech@redhat.com>
10980M:	Mike Christie <michael.christie@oracle.com>
10981L:	open-iscsi@googlegroups.com
10982L:	linux-scsi@vger.kernel.org
10983S:	Maintained
10984W:	www.open-iscsi.com
10985F:	drivers/scsi/*iscsi*
10986F:	include/scsi/*iscsi*
10987
10988iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10989M:	Peter Jones <pjones@redhat.com>
10990M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10991S:	Maintained
10992F:	drivers/firmware/iscsi_ibft*
10993
10994ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10995M:	Sagi Grimberg <sagi@grimberg.me>
10996M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10997L:	linux-rdma@vger.kernel.org
10998S:	Supported
10999W:	http://www.openfabrics.org
11000W:	www.open-iscsi.org
11001Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11002F:	drivers/infiniband/ulp/iser/
11003
11004ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11005M:	Sagi Grimberg <sagi@grimberg.me>
11006L:	linux-rdma@vger.kernel.org
11007L:	target-devel@vger.kernel.org
11008S:	Supported
11009W:	http://www.linux-iscsi.org
11010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11011F:	drivers/infiniband/ulp/isert
11012
11013ISDN/CMTP OVER BLUETOOTH
11014M:	Karsten Keil <isdn@linux-pingi.de>
11015L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11016L:	netdev@vger.kernel.org
11017S:	Odd Fixes
11018W:	http://www.isdn4linux.de
11019F:	Documentation/isdn/
11020F:	drivers/isdn/capi/
11021F:	include/linux/isdn/
11022F:	include/uapi/linux/isdn/
11023F:	net/bluetooth/cmtp/
11024
11025ISDN/mISDN SUBSYSTEM
11026M:	Karsten Keil <isdn@linux-pingi.de>
11027L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11028L:	netdev@vger.kernel.org
11029S:	Maintained
11030W:	http://www.isdn4linux.de
11031F:	drivers/isdn/Kconfig
11032F:	drivers/isdn/Makefile
11033F:	drivers/isdn/hardware/
11034F:	drivers/isdn/mISDN/
11035
11036ISOFS FILESYSTEM
11037M:	Jan Kara <jack@suse.cz>
11038L:	linux-fsdevel@vger.kernel.org
11039S:	Maintained
11040F:	Documentation/filesystems/isofs.rst
11041F:	fs/isofs/
11042
11043IT87 HARDWARE MONITORING DRIVER
11044M:	Jean Delvare <jdelvare@suse.com>
11045L:	linux-hwmon@vger.kernel.org
11046S:	Maintained
11047F:	Documentation/hwmon/it87.rst
11048F:	drivers/hwmon/it87.c
11049
11050IT913X MEDIA DRIVER
11051M:	Antti Palosaari <crope@iki.fi>
11052L:	linux-media@vger.kernel.org
11053S:	Maintained
11054W:	https://linuxtv.org
11055W:	http://palosaari.fi/linux/
11056Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11057T:	git git://linuxtv.org/anttip/media_tree.git
11058F:	drivers/media/tuners/it913x*
11059
11060ITE IT66121 HDMI BRIDGE DRIVER
11061M:	Phong LE <ple@baylibre.com>
11062M:	Neil Armstrong <neil.armstrong@linaro.org>
11063S:	Maintained
11064T:	git git://anongit.freedesktop.org/drm/drm-misc
11065F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11066F:	drivers/gpu/drm/bridge/ite-it66121.c
11067
11068IVTV VIDEO4LINUX DRIVER
11069M:	Andy Walls <awalls@md.metrocast.net>
11070L:	linux-media@vger.kernel.org
11071S:	Maintained
11072W:	https://linuxtv.org
11073T:	git git://linuxtv.org/media_tree.git
11074F:	Documentation/admin-guide/media/ivtv*
11075F:	drivers/media/pci/ivtv/
11076F:	include/uapi/linux/ivtv*
11077
11078IX2505V MEDIA DRIVER
11079M:	Malcolm Priestley <tvboxspy@gmail.com>
11080L:	linux-media@vger.kernel.org
11081S:	Maintained
11082W:	https://linuxtv.org
11083Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11084F:	drivers/media/dvb-frontends/ix2505v*
11085
11086JAILHOUSE HYPERVISOR INTERFACE
11087M:	Jan Kiszka <jan.kiszka@siemens.com>
11088L:	jailhouse-dev@googlegroups.com
11089S:	Maintained
11090F:	arch/x86/include/asm/jailhouse_para.h
11091F:	arch/x86/kernel/jailhouse.c
11092
11093JC42.4 TEMPERATURE SENSOR DRIVER
11094M:	Guenter Roeck <linux@roeck-us.net>
11095L:	linux-hwmon@vger.kernel.org
11096S:	Maintained
11097F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11098F:	Documentation/hwmon/jc42.rst
11099F:	drivers/hwmon/jc42.c
11100
11101JFS FILESYSTEM
11102M:	Dave Kleikamp <shaggy@kernel.org>
11103L:	jfs-discussion@lists.sourceforge.net
11104S:	Odd Fixes
11105W:	http://jfs.sourceforge.net/
11106T:	git https://github.com/kleikamp/linux-shaggy.git
11107F:	Documentation/admin-guide/jfs.rst
11108F:	fs/jfs/
11109
11110JME NETWORK DRIVER
11111M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11112L:	netdev@vger.kernel.org
11113S:	Maintained
11114F:	drivers/net/ethernet/jme.*
11115
11116JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11117M:	David Woodhouse <dwmw2@infradead.org>
11118M:	Richard Weinberger <richard@nod.at>
11119L:	linux-mtd@lists.infradead.org
11120S:	Odd Fixes
11121W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11122T:	git git://git.infradead.org/ubifs-2.6.git
11123F:	fs/jffs2/
11124F:	include/uapi/linux/jffs2.h
11125
11126JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11127M:	"Theodore Ts'o" <tytso@mit.edu>
11128M:	Jan Kara <jack@suse.com>
11129L:	linux-ext4@vger.kernel.org
11130S:	Maintained
11131F:	fs/jbd2/
11132F:	include/linux/jbd2.h
11133
11134JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11135M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11136L:	linux-media@vger.kernel.org
11137L:	linux-renesas-soc@vger.kernel.org
11138S:	Maintained
11139F:	drivers/media/platform/renesas/rcar_jpu.c
11140
11141JSM Neo PCI based serial card
11142L:	linux-serial@vger.kernel.org
11143S:	Orphan
11144F:	drivers/tty/serial/jsm/
11145
11146K10TEMP HARDWARE MONITORING DRIVER
11147M:	Clemens Ladisch <clemens@ladisch.de>
11148L:	linux-hwmon@vger.kernel.org
11149S:	Maintained
11150F:	Documentation/hwmon/k10temp.rst
11151F:	drivers/hwmon/k10temp.c
11152
11153K8TEMP HARDWARE MONITORING DRIVER
11154M:	Rudolf Marek <r.marek@assembler.cz>
11155L:	linux-hwmon@vger.kernel.org
11156S:	Maintained
11157F:	Documentation/hwmon/k8temp.rst
11158F:	drivers/hwmon/k8temp.c
11159
11160KASAN
11161M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11162R:	Alexander Potapenko <glider@google.com>
11163R:	Andrey Konovalov <andreyknvl@gmail.com>
11164R:	Dmitry Vyukov <dvyukov@google.com>
11165R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11166L:	kasan-dev@googlegroups.com
11167S:	Maintained
11168F:	Documentation/dev-tools/kasan.rst
11169F:	arch/*/include/asm/*kasan.h
11170F:	arch/*/mm/kasan_init*
11171F:	include/linux/kasan*.h
11172F:	lib/Kconfig.kasan
11173F:	mm/kasan/
11174F:	scripts/Makefile.kasan
11175
11176KCONFIG
11177M:	Masahiro Yamada <masahiroy@kernel.org>
11178L:	linux-kbuild@vger.kernel.org
11179S:	Maintained
11180Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11182F:	Documentation/kbuild/kconfig*
11183F:	scripts/Kconfig.include
11184F:	scripts/kconfig/
11185
11186KCOV
11187R:	Dmitry Vyukov <dvyukov@google.com>
11188R:	Andrey Konovalov <andreyknvl@gmail.com>
11189L:	kasan-dev@googlegroups.com
11190S:	Maintained
11191F:	Documentation/dev-tools/kcov.rst
11192F:	include/linux/kcov.h
11193F:	include/uapi/linux/kcov.h
11194F:	kernel/kcov.c
11195F:	scripts/Makefile.kcov
11196
11197KCSAN
11198M:	Marco Elver <elver@google.com>
11199R:	Dmitry Vyukov <dvyukov@google.com>
11200L:	kasan-dev@googlegroups.com
11201S:	Maintained
11202F:	Documentation/dev-tools/kcsan.rst
11203F:	include/linux/kcsan*.h
11204F:	kernel/kcsan/
11205F:	lib/Kconfig.kcsan
11206F:	scripts/Makefile.kcsan
11207
11208KDUMP
11209M:	Baoquan He <bhe@redhat.com>
11210R:	Vivek Goyal <vgoyal@redhat.com>
11211R:	Dave Young <dyoung@redhat.com>
11212L:	kexec@lists.infradead.org
11213S:	Maintained
11214W:	http://lse.sourceforge.net/kdump/
11215F:	Documentation/admin-guide/kdump/
11216F:	fs/proc/vmcore.c
11217F:	include/linux/crash_core.h
11218F:	include/linux/crash_dump.h
11219F:	include/uapi/linux/vmcore.h
11220F:	kernel/crash_*.c
11221
11222KEENE FM RADIO TRANSMITTER DRIVER
11223M:	Hans Verkuil <hverkuil@xs4all.nl>
11224L:	linux-media@vger.kernel.org
11225S:	Maintained
11226W:	https://linuxtv.org
11227T:	git git://linuxtv.org/media_tree.git
11228F:	drivers/media/radio/radio-keene*
11229
11230KERNEL AUTOMOUNTER
11231M:	Ian Kent <raven@themaw.net>
11232L:	autofs@vger.kernel.org
11233S:	Maintained
11234F:	fs/autofs/
11235
11236KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11237M:	Masahiro Yamada <masahiroy@kernel.org>
11238R:	Nathan Chancellor <nathan@kernel.org>
11239R:	Nick Desaulniers <ndesaulniers@google.com>
11240R:	Nicolas Schier <nicolas@fjasle.eu>
11241L:	linux-kbuild@vger.kernel.org
11242S:	Maintained
11243Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11245F:	Documentation/kbuild/
11246F:	Makefile
11247F:	scripts/*vmlinux*
11248F:	scripts/Kbuild*
11249F:	scripts/Makefile*
11250F:	scripts/basic/
11251F:	scripts/dummy-tools/
11252F:	scripts/mk*
11253F:	scripts/mod/
11254F:	scripts/package/
11255
11256KERNEL HARDENING (not covered by other areas)
11257M:	Kees Cook <keescook@chromium.org>
11258L:	linux-hardening@vger.kernel.org
11259S:	Supported
11260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11261F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11262F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11263F:	include/linux/overflow.h
11264F:	include/linux/randomize_kstack.h
11265F:	mm/usercopy.c
11266K:	\b(add|choose)_random_kstack_offset\b
11267K:	\b__check_(object_size|heap_object)\b
11268
11269KERNEL JANITORS
11270L:	kernel-janitors@vger.kernel.org
11271S:	Odd Fixes
11272W:	http://kernelnewbies.org/KernelJanitors
11273
11274KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11275M:	Chuck Lever <chuck.lever@oracle.com>
11276M:	Jeff Layton <jlayton@kernel.org>
11277L:	linux-nfs@vger.kernel.org
11278S:	Supported
11279W:	http://nfs.sourceforge.net/
11280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11281F:	fs/exportfs/
11282F:	fs/lockd/
11283F:	fs/nfs_common/
11284F:	fs/nfsd/
11285F:	include/linux/lockd/
11286F:	include/linux/sunrpc/
11287F:	include/trace/events/rpcgss.h
11288F:	include/trace/events/rpcrdma.h
11289F:	include/trace/events/sunrpc.h
11290F:	include/trace/misc/fs.h
11291F:	include/trace/misc/nfs.h
11292F:	include/trace/misc/sunrpc.h
11293F:	include/uapi/linux/nfsd/
11294F:	include/uapi/linux/sunrpc/
11295F:	net/sunrpc/
11296F:	Documentation/filesystems/nfs/
11297
11298KERNEL REGRESSIONS
11299M:	Thorsten Leemhuis <linux@leemhuis.info>
11300L:	regressions@lists.linux.dev
11301S:	Supported
11302F:	Documentation/admin-guide/reporting-regressions.rst
11303F:	Documentation/process/handling-regressions.rst
11304
11305KERNEL SELFTEST FRAMEWORK
11306M:	Shuah Khan <shuah@kernel.org>
11307M:	Shuah Khan <skhan@linuxfoundation.org>
11308L:	linux-kselftest@vger.kernel.org
11309S:	Maintained
11310Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11312F:	Documentation/dev-tools/kselftest*
11313F:	tools/testing/selftests/
11314
11315KERNEL SMB3 SERVER (KSMBD)
11316M:	Namjae Jeon <linkinjeon@kernel.org>
11317M:	Steve French <sfrench@samba.org>
11318R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11319R:	Tom Talpey <tom@talpey.com>
11320L:	linux-cifs@vger.kernel.org
11321S:	Maintained
11322T:	git git://git.samba.org/ksmbd.git
11323F:	Documentation/filesystems/cifs/ksmbd.rst
11324F:	fs/ksmbd/
11325F:	fs/smbfs_common/
11326
11327KERNEL UNIT TESTING FRAMEWORK (KUnit)
11328M:	Brendan Higgins <brendanhiggins@google.com>
11329M:	David Gow <davidgow@google.com>
11330L:	linux-kselftest@vger.kernel.org
11331L:	kunit-dev@googlegroups.com
11332S:	Maintained
11333W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11334F:	Documentation/dev-tools/kunit/
11335F:	include/kunit/
11336F:	lib/kunit/
11337F:	tools/testing/kunit/
11338
11339KERNEL USERMODE HELPER
11340M:	Luis Chamberlain <mcgrof@kernel.org>
11341L:	linux-kernel@vger.kernel.org
11342S:	Maintained
11343F:	include/linux/umh.h
11344F:	kernel/umh.c
11345
11346KERNEL VIRTUAL MACHINE (KVM)
11347M:	Paolo Bonzini <pbonzini@redhat.com>
11348L:	kvm@vger.kernel.org
11349S:	Supported
11350W:	http://www.linux-kvm.org
11351T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11352F:	Documentation/virt/kvm/
11353F:	include/asm-generic/kvm*
11354F:	include/kvm/iodev.h
11355F:	include/linux/kvm*
11356F:	include/trace/events/kvm.h
11357F:	include/uapi/asm-generic/kvm*
11358F:	include/uapi/linux/kvm*
11359F:	tools/kvm/
11360F:	tools/testing/selftests/kvm/
11361F:	virt/kvm/*
11362
11363KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11364M:	Marc Zyngier <maz@kernel.org>
11365R:	James Morse <james.morse@arm.com>
11366R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11367R:	Oliver Upton <oliver.upton@linux.dev>
11368R:	Zenghui Yu <yuzenghui@huawei.com>
11369L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11370L:	kvmarm@lists.linux.dev
11371L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11372S:	Maintained
11373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11374F:	arch/arm64/include/asm/kvm*
11375F:	arch/arm64/include/uapi/asm/kvm*
11376F:	arch/arm64/kvm/
11377F:	include/kvm/arm_*
11378F:	tools/testing/selftests/kvm/*/aarch64/
11379F:	tools/testing/selftests/kvm/aarch64/
11380
11381KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11382M:	Huacai Chen <chenhuacai@kernel.org>
11383M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11384L:	linux-mips@vger.kernel.org
11385L:	kvm@vger.kernel.org
11386S:	Maintained
11387T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11388F:	arch/mips/include/asm/kvm*
11389F:	arch/mips/include/uapi/asm/kvm*
11390F:	arch/mips/kvm/
11391
11392KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11393L:	linuxppc-dev@lists.ozlabs.org
11394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11395F:	arch/powerpc/include/asm/kvm*
11396F:	arch/powerpc/include/uapi/asm/kvm*
11397F:	arch/powerpc/kernel/kvm*
11398F:	arch/powerpc/kvm/
11399
11400KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11401M:	Anup Patel <anup@brainfault.org>
11402R:	Atish Patra <atishp@atishpatra.org>
11403L:	kvm@vger.kernel.org
11404L:	kvm-riscv@lists.infradead.org
11405L:	linux-riscv@lists.infradead.org
11406S:	Maintained
11407T:	git https://github.com/kvm-riscv/linux.git
11408F:	arch/riscv/include/asm/kvm*
11409F:	arch/riscv/include/uapi/asm/kvm*
11410F:	arch/riscv/kvm/
11411F:	tools/testing/selftests/kvm/*/riscv/
11412
11413KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11414M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11415M:	Janosch Frank <frankja@linux.ibm.com>
11416M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11417R:	David Hildenbrand <david@redhat.com>
11418L:	kvm@vger.kernel.org
11419S:	Supported
11420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11421F:	Documentation/virt/kvm/s390*
11422F:	arch/s390/include/asm/gmap.h
11423F:	arch/s390/include/asm/kvm*
11424F:	arch/s390/include/uapi/asm/kvm*
11425F:	arch/s390/include/uapi/asm/uvdevice.h
11426F:	arch/s390/kernel/uv.c
11427F:	arch/s390/kvm/
11428F:	arch/s390/mm/gmap.c
11429F:	drivers/s390/char/uvdevice.c
11430F:	tools/testing/selftests/drivers/s390x/uvdevice/
11431F:	tools/testing/selftests/kvm/*/s390x/
11432F:	tools/testing/selftests/kvm/s390x/
11433
11434KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11435M:	Sean Christopherson <seanjc@google.com>
11436M:	Paolo Bonzini <pbonzini@redhat.com>
11437L:	kvm@vger.kernel.org
11438S:	Supported
11439T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11440F:	arch/x86/include/asm/kvm*
11441F:	arch/x86/include/asm/svm.h
11442F:	arch/x86/include/asm/vmx*.h
11443F:	arch/x86/include/uapi/asm/kvm*
11444F:	arch/x86/include/uapi/asm/svm.h
11445F:	arch/x86/include/uapi/asm/vmx.h
11446F:	arch/x86/kvm/
11447F:	arch/x86/kvm/*/
11448
11449KVM PARAVIRT (KVM/paravirt)
11450M:	Paolo Bonzini <pbonzini@redhat.com>
11451R:	Wanpeng Li <wanpengli@tencent.com>
11452R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11453L:	kvm@vger.kernel.org
11454S:	Supported
11455T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11456F:	arch/x86/kernel/kvm.c
11457F:	arch/x86/kernel/kvmclock.c
11458F:	arch/x86/include/asm/pvclock-abi.h
11459F:	include/linux/kvm_para.h
11460F:	include/uapi/linux/kvm_para.h
11461F:	include/uapi/asm-generic/kvm_para.h
11462F:	include/asm-generic/kvm_para.h
11463F:	arch/um/include/asm/kvm_para.h
11464F:	arch/x86/include/asm/kvm_para.h
11465F:	arch/x86/include/uapi/asm/kvm_para.h
11466
11467KVM X86 HYPER-V (KVM/hyper-v)
11468M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11469M:	Sean Christopherson <seanjc@google.com>
11470M:	Paolo Bonzini <pbonzini@redhat.com>
11471L:	kvm@vger.kernel.org
11472S:	Supported
11473T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11474F:	arch/x86/kvm/hyperv.*
11475F:	arch/x86/kvm/kvm_onhyperv.*
11476F:	arch/x86/kvm/svm/hyperv.*
11477F:	arch/x86/kvm/svm/svm_onhyperv.*
11478F:	arch/x86/kvm/vmx/hyperv.*
11479
11480KVM X86 Xen (KVM/Xen)
11481M:	David Woodhouse <dwmw2@infradead.org>
11482M:	Paul Durrant <paul@xen.org>
11483M:	Sean Christopherson <seanjc@google.com>
11484M:	Paolo Bonzini <pbonzini@redhat.com>
11485L:	kvm@vger.kernel.org
11486S:	Supported
11487T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11488F:	arch/x86/kvm/xen.*
11489
11490KERNFS
11491M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11492M:	Tejun Heo <tj@kernel.org>
11493S:	Supported
11494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11495F:	fs/kernfs/
11496F:	include/linux/kernfs.h
11497
11498KEXEC
11499M:	Eric Biederman <ebiederm@xmission.com>
11500L:	kexec@lists.infradead.org
11501S:	Maintained
11502W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11503F:	include/linux/kexec.h
11504F:	include/uapi/linux/kexec.h
11505F:	kernel/kexec*
11506
11507KEYS-ENCRYPTED
11508M:	Mimi Zohar <zohar@linux.ibm.com>
11509L:	linux-integrity@vger.kernel.org
11510L:	keyrings@vger.kernel.org
11511S:	Supported
11512F:	Documentation/security/keys/trusted-encrypted.rst
11513F:	include/keys/encrypted-type.h
11514F:	security/keys/encrypted-keys/
11515
11516KEYS-TRUSTED
11517M:	James Bottomley <jejb@linux.ibm.com>
11518M:	Jarkko Sakkinen <jarkko@kernel.org>
11519M:	Mimi Zohar <zohar@linux.ibm.com>
11520L:	linux-integrity@vger.kernel.org
11521L:	keyrings@vger.kernel.org
11522S:	Supported
11523F:	Documentation/security/keys/trusted-encrypted.rst
11524F:	include/keys/trusted-type.h
11525F:	include/keys/trusted_tpm.h
11526F:	security/keys/trusted-keys/
11527
11528KEYS-TRUSTED-TEE
11529M:	Sumit Garg <sumit.garg@linaro.org>
11530L:	linux-integrity@vger.kernel.org
11531L:	keyrings@vger.kernel.org
11532S:	Supported
11533F:	include/keys/trusted_tee.h
11534F:	security/keys/trusted-keys/trusted_tee.c
11535
11536KEYS-TRUSTED-CAAM
11537M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11538R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11539L:	linux-integrity@vger.kernel.org
11540L:	keyrings@vger.kernel.org
11541S:	Maintained
11542F:	include/keys/trusted_caam.h
11543F:	security/keys/trusted-keys/trusted_caam.c
11544
11545KEYS/KEYRINGS
11546M:	David Howells <dhowells@redhat.com>
11547M:	Jarkko Sakkinen <jarkko@kernel.org>
11548L:	keyrings@vger.kernel.org
11549S:	Maintained
11550F:	Documentation/security/keys/core.rst
11551F:	include/keys/
11552F:	include/linux/key-type.h
11553F:	include/linux/key.h
11554F:	include/linux/keyctl.h
11555F:	include/uapi/linux/keyctl.h
11556F:	security/keys/
11557
11558KEYS/KEYRINGS_INTEGRITY
11559M:	Jarkko Sakkinen <jarkko@kernel.org>
11560M:	Mimi Zohar <zohar@linux.ibm.com>
11561L:	linux-integrity@vger.kernel.org
11562L:	keyrings@vger.kernel.org
11563S:	Supported
11564F:	security/integrity/platform_certs
11565
11566KFENCE
11567M:	Alexander Potapenko <glider@google.com>
11568M:	Marco Elver <elver@google.com>
11569R:	Dmitry Vyukov <dvyukov@google.com>
11570L:	kasan-dev@googlegroups.com
11571S:	Maintained
11572F:	Documentation/dev-tools/kfence.rst
11573F:	arch/*/include/asm/kfence.h
11574F:	include/linux/kfence.h
11575F:	lib/Kconfig.kfence
11576F:	mm/kfence/
11577
11578KFIFO
11579M:	Stefani Seibold <stefani@seibold.net>
11580S:	Maintained
11581F:	include/linux/kfifo.h
11582F:	lib/kfifo.c
11583F:	samples/kfifo/
11584
11585KGDB / KDB /debug_core
11586M:	Jason Wessel <jason.wessel@windriver.com>
11587M:	Daniel Thompson <daniel.thompson@linaro.org>
11588R:	Douglas Anderson <dianders@chromium.org>
11589L:	kgdb-bugreport@lists.sourceforge.net
11590S:	Maintained
11591W:	http://kgdb.wiki.kernel.org/
11592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11593F:	Documentation/dev-tools/kgdb.rst
11594F:	drivers/misc/kgdbts.c
11595F:	drivers/tty/serial/kgdboc.c
11596F:	include/linux/kdb.h
11597F:	include/linux/kgdb.h
11598F:	kernel/debug/
11599F:	kernel/module/kdb.c
11600
11601KHADAS MCU MFD DRIVER
11602M:	Neil Armstrong <neil.armstrong@linaro.org>
11603L:	linux-amlogic@lists.infradead.org
11604S:	Maintained
11605F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11606F:	drivers/mfd/khadas-mcu.c
11607F:	include/linux/mfd/khadas-mcu.h
11608F:	drivers/thermal/khadas_mcu_fan.c
11609
11610KIONIX/ROHM KX022A ACCELEROMETER
11611M:	Matti Vaittinen <mazziesaccount@gmail.com>
11612L:	linux-iio@vger.kernel.org
11613S:	Supported
11614F:	drivers/iio/accel/kionix-kx022a*
11615
11616KMEMLEAK
11617M:	Catalin Marinas <catalin.marinas@arm.com>
11618S:	Maintained
11619F:	Documentation/dev-tools/kmemleak.rst
11620F:	include/linux/kmemleak.h
11621F:	mm/kmemleak.c
11622F:	samples/kmemleak/kmemleak-test.c
11623
11624KMOD KERNEL MODULE LOADER - USERMODE HELPER
11625M:	Luis Chamberlain <mcgrof@kernel.org>
11626L:	linux-kernel@vger.kernel.org
11627L:	linux-modules@vger.kernel.org
11628S:	Maintained
11629F:	include/linux/kmod.h
11630F:	kernel/kmod.c
11631F:	lib/test_kmod.c
11632F:	tools/testing/selftests/kmod/
11633
11634KMSAN
11635M:	Alexander Potapenko <glider@google.com>
11636R:	Marco Elver <elver@google.com>
11637R:	Dmitry Vyukov <dvyukov@google.com>
11638L:	kasan-dev@googlegroups.com
11639S:	Maintained
11640F:	Documentation/dev-tools/kmsan.rst
11641F:	arch/*/include/asm/kmsan.h
11642F:	arch/*/mm/kmsan_*
11643F:	include/linux/kmsan*.h
11644F:	lib/Kconfig.kmsan
11645F:	mm/kmsan/
11646F:	scripts/Makefile.kmsan
11647
11648KPROBES
11649M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11650M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11651M:	"David S. Miller" <davem@davemloft.net>
11652M:	Masami Hiramatsu <mhiramat@kernel.org>
11653L:	linux-kernel@vger.kernel.org
11654L:	linux-trace-kernel@vger.kernel.org
11655Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11656S:	Maintained
11657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11658F:	Documentation/trace/kprobes.rst
11659F:	include/asm-generic/kprobes.h
11660F:	include/linux/kprobes.h
11661F:	kernel/kprobes.c
11662F:	lib/test_kprobes.c
11663F:	samples/kprobes
11664
11665KS0108 LCD CONTROLLER DRIVER
11666M:	Miguel Ojeda <ojeda@kernel.org>
11667S:	Maintained
11668F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11669F:	drivers/auxdisplay/ks0108.c
11670F:	include/linux/ks0108.h
11671
11672KTD253 BACKLIGHT DRIVER
11673M:	Linus Walleij <linus.walleij@linaro.org>
11674S:	Maintained
11675F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11676F:	drivers/video/backlight/ktd253-backlight.c
11677
11678KTEST
11679M:	Steven Rostedt <rostedt@goodmis.org>
11680M:	John Hawley <warthog9@eaglescrag.net>
11681S:	Maintained
11682F:	tools/testing/ktest
11683
11684L3MDEV
11685M:	David Ahern <dsahern@kernel.org>
11686L:	netdev@vger.kernel.org
11687S:	Maintained
11688F:	include/net/l3mdev.h
11689F:	net/l3mdev
11690
11691LANDLOCK SECURITY MODULE
11692M:	Mickaël Salaün <mic@digikod.net>
11693L:	linux-security-module@vger.kernel.org
11694S:	Supported
11695W:	https://landlock.io
11696T:	git https://github.com/landlock-lsm/linux.git
11697F:	Documentation/security/landlock.rst
11698F:	Documentation/userspace-api/landlock.rst
11699F:	include/uapi/linux/landlock.h
11700F:	samples/landlock/
11701F:	security/landlock/
11702F:	tools/testing/selftests/landlock/
11703K:	landlock
11704K:	LANDLOCK
11705
11706LANTIQ / INTEL Ethernet drivers
11707M:	Hauke Mehrtens <hauke@hauke-m.de>
11708L:	netdev@vger.kernel.org
11709S:	Maintained
11710F:	drivers/net/dsa/lantiq_gswip.c
11711F:	drivers/net/dsa/lantiq_pce.h
11712F:	drivers/net/ethernet/lantiq_xrx200.c
11713F:	net/dsa/tag_gswip.c
11714
11715LANTIQ MIPS ARCHITECTURE
11716M:	John Crispin <john@phrozen.org>
11717L:	linux-mips@vger.kernel.org
11718S:	Maintained
11719F:	arch/mips/lantiq
11720F:	drivers/soc/lantiq
11721
11722LASI 53c700 driver for PARISC
11723M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11724L:	linux-scsi@vger.kernel.org
11725S:	Maintained
11726F:	Documentation/scsi/53c700.rst
11727F:	drivers/scsi/53c700*
11728
11729LEAKING_ADDRESSES
11730M:	Tobin C. Harding <me@tobin.cc>
11731M:	Tycho Andersen <tycho@tycho.pizza>
11732L:	linux-hardening@vger.kernel.org
11733S:	Maintained
11734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11735F:	scripts/leaking_addresses.pl
11736
11737LED SUBSYSTEM
11738M:	Pavel Machek <pavel@ucw.cz>
11739M:	Lee Jones <lee@kernel.org>
11740L:	linux-leds@vger.kernel.org
11741S:	Maintained
11742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11743F:	Documentation/devicetree/bindings/leds/
11744F:	drivers/leds/
11745F:	include/dt-bindings/leds/
11746F:	include/linux/leds.h
11747
11748LEGACY EEPROM DRIVER
11749M:	Jean Delvare <jdelvare@suse.com>
11750S:	Maintained
11751F:	Documentation/misc-devices/eeprom.rst
11752F:	drivers/misc/eeprom/eeprom.c
11753
11754LEGO MINDSTORMS EV3
11755R:	David Lechner <david@lechnology.com>
11756S:	Maintained
11757F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11758F:	arch/arm/boot/dts/da850-lego-ev3.dts
11759F:	drivers/power/supply/lego_ev3_battery.c
11760
11761LEGO USB Tower driver
11762M:	Juergen Stuber <starblue@users.sourceforge.net>
11763L:	legousb-devel@lists.sourceforge.net
11764S:	Maintained
11765W:	http://legousb.sourceforge.net/
11766F:	drivers/usb/misc/legousbtower.c
11767
11768LETSKETCH HID TABLET DRIVER
11769M:	Hans de Goede <hdegoede@redhat.com>
11770L:	linux-input@vger.kernel.org
11771S:	Maintained
11772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11773F:	drivers/hid/hid-letsketch.c
11774
11775LG LAPTOP EXTRAS
11776M:	Matan Ziv-Av <matan@svgalib.org>
11777L:	platform-driver-x86@vger.kernel.org
11778S:	Maintained
11779F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11780F:	Documentation/admin-guide/laptops/lg-laptop.rst
11781F:	drivers/platform/x86/lg-laptop.c
11782
11783LG2160 MEDIA DRIVER
11784M:	Michael Krufky <mkrufky@linuxtv.org>
11785L:	linux-media@vger.kernel.org
11786S:	Maintained
11787W:	https://linuxtv.org
11788W:	http://github.com/mkrufky
11789Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11790T:	git git://linuxtv.org/mkrufky/tuners.git
11791F:	drivers/media/dvb-frontends/lg2160.*
11792
11793LGDT3305 MEDIA DRIVER
11794M:	Michael Krufky <mkrufky@linuxtv.org>
11795L:	linux-media@vger.kernel.org
11796S:	Maintained
11797W:	https://linuxtv.org
11798W:	http://github.com/mkrufky
11799Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11800T:	git git://linuxtv.org/mkrufky/tuners.git
11801F:	drivers/media/dvb-frontends/lgdt3305.*
11802
11803LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11804M:	Viresh Kumar <vireshk@kernel.org>
11805L:	linux-ide@vger.kernel.org
11806S:	Maintained
11807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11808F:	drivers/ata/pata_arasan_cf.c
11809F:	include/linux/pata_arasan_cf_data.h
11810
11811LIBATA PATA DRIVERS
11812R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11813L:	linux-ide@vger.kernel.org
11814F:	drivers/ata/ata_*.c
11815F:	drivers/ata/pata_*.c
11816
11817LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11818M:	Linus Walleij <linus.walleij@linaro.org>
11819L:	linux-ide@vger.kernel.org
11820S:	Maintained
11821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11822F:	drivers/ata/pata_ftide010.c
11823F:	drivers/ata/sata_gemini.c
11824F:	drivers/ata/sata_gemini.h
11825
11826LIBATA SATA AHCI PLATFORM devices support
11827M:	Hans de Goede <hdegoede@redhat.com>
11828M:	Jens Axboe <axboe@kernel.dk>
11829L:	linux-ide@vger.kernel.org
11830S:	Maintained
11831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11832F:	drivers/ata/ahci_platform.c
11833F:	drivers/ata/libahci_platform.c
11834F:	include/linux/ahci_platform.h
11835
11836LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11837M:	Serge Semin <fancer.lancer@gmail.com>
11838L:	linux-ide@vger.kernel.org
11839S:	Maintained
11840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11841F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11842F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11843F:	drivers/ata/ahci_dwc.c
11844
11845LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11846M:	Mikael Pettersson <mikpelinux@gmail.com>
11847L:	linux-ide@vger.kernel.org
11848S:	Maintained
11849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11850F:	drivers/ata/sata_promise.*
11851
11852LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11853M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11854L:	linux-ide@vger.kernel.org
11855S:	Maintained
11856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11857F:	Documentation/ABI/testing/sysfs-ata
11858F:	Documentation/devicetree/bindings/ata/
11859F:	drivers/ata/
11860F:	include/linux/ata.h
11861F:	include/linux/libata.h
11862
11863LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11864M:	Vishal Verma <vishal.l.verma@intel.com>
11865M:	Dan Williams <dan.j.williams@intel.com>
11866M:	Dave Jiang <dave.jiang@intel.com>
11867L:	nvdimm@lists.linux.dev
11868S:	Supported
11869Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11870P:	Documentation/nvdimm/maintainer-entry-profile.rst
11871F:	drivers/nvdimm/btt*
11872
11873LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11874M:	Dan Williams <dan.j.williams@intel.com>
11875M:	Vishal Verma <vishal.l.verma@intel.com>
11876M:	Dave Jiang <dave.jiang@intel.com>
11877L:	nvdimm@lists.linux.dev
11878S:	Supported
11879Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11880P:	Documentation/nvdimm/maintainer-entry-profile.rst
11881F:	drivers/nvdimm/pmem*
11882
11883LIBNVDIMM: DEVICETREE BINDINGS
11884M:	Oliver O'Halloran <oohall@gmail.com>
11885L:	nvdimm@lists.linux.dev
11886S:	Supported
11887Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11888F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11889F:	drivers/nvdimm/of_pmem.c
11890
11891LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11892M:	Dan Williams <dan.j.williams@intel.com>
11893M:	Vishal Verma <vishal.l.verma@intel.com>
11894M:	Dave Jiang <dave.jiang@intel.com>
11895M:	Ira Weiny <ira.weiny@intel.com>
11896L:	nvdimm@lists.linux.dev
11897S:	Supported
11898Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11899P:	Documentation/nvdimm/maintainer-entry-profile.rst
11900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11901F:	drivers/acpi/nfit/*
11902F:	drivers/nvdimm/*
11903F:	include/linux/libnvdimm.h
11904F:	include/linux/nd.h
11905F:	include/uapi/linux/ndctl.h
11906F:	tools/testing/nvdimm/
11907
11908LICENSES and SPDX stuff
11909M:	Thomas Gleixner <tglx@linutronix.de>
11910M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11911L:	linux-spdx@vger.kernel.org
11912S:	Maintained
11913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11914F:	COPYING
11915F:	Documentation/process/license-rules.rst
11916F:	LICENSES/
11917F:	scripts/spdxcheck-test.sh
11918F:	scripts/spdxcheck.py
11919F:	scripts/spdxexclude
11920
11921LINEAR RANGES HELPERS
11922M:	Mark Brown <broonie@kernel.org>
11923R:	Matti Vaittinen <mazziesaccount@gmail.com>
11924F:	lib/linear_ranges.c
11925F:	lib/test_linear_ranges.c
11926F:	include/linux/linear_range.h
11927
11928LINUX FOR POWER MACINTOSH
11929M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11930L:	linuxppc-dev@lists.ozlabs.org
11931S:	Odd Fixes
11932F:	arch/powerpc/platforms/powermac/
11933F:	drivers/macintosh/
11934
11935LINUX FOR POWERPC (32-BIT AND 64-BIT)
11936M:	Michael Ellerman <mpe@ellerman.id.au>
11937R:	Nicholas Piggin <npiggin@gmail.com>
11938R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11939L:	linuxppc-dev@lists.ozlabs.org
11940S:	Supported
11941W:	https://github.com/linuxppc/wiki/wiki
11942Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11944F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11945F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11946F:	Documentation/devicetree/bindings/powerpc/
11947F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11948F:	Documentation/powerpc/
11949F:	arch/powerpc/
11950F:	drivers/*/*/*pasemi*
11951F:	drivers/*/*pasemi*
11952F:	drivers/char/tpm/tpm_ibmvtpm*
11953F:	drivers/crypto/nx/
11954F:	drivers/crypto/vmx/
11955F:	drivers/i2c/busses/i2c-opal.c
11956F:	drivers/net/ethernet/ibm/ibmveth.*
11957F:	drivers/net/ethernet/ibm/ibmvnic.*
11958F:	drivers/pci/hotplug/pnv_php.c
11959F:	drivers/pci/hotplug/rpa*
11960F:	drivers/rtc/rtc-opal.c
11961F:	drivers/scsi/ibmvscsi/
11962F:	drivers/tty/hvc/hvc_opal.c
11963F:	drivers/watchdog/wdrtas.c
11964F:	tools/testing/selftests/powerpc
11965N:	/pmac
11966N:	powermac
11967N:	powernv
11968N:	[^a-z0-9]ps3
11969N:	pseries
11970
11971LINUX FOR POWERPC EMBEDDED MPC5XXX
11972M:	Anatolij Gustschin <agust@denx.de>
11973L:	linuxppc-dev@lists.ozlabs.org
11974S:	Odd Fixes
11975F:	arch/powerpc/platforms/512x/
11976F:	arch/powerpc/platforms/52xx/
11977
11978LINUX FOR POWERPC EMBEDDED PPC4XX
11979L:	linuxppc-dev@lists.ozlabs.org
11980S:	Orphan
11981F:	arch/powerpc/platforms/40x/
11982F:	arch/powerpc/platforms/44x/
11983
11984LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11985M:	Scott Wood <oss@buserror.net>
11986L:	linuxppc-dev@lists.ozlabs.org
11987S:	Odd fixes
11988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11989F:	Documentation/devicetree/bindings/powerpc/fsl/
11990F:	arch/powerpc/platforms/83xx/
11991F:	arch/powerpc/platforms/85xx/
11992
11993LINUX FOR POWERPC EMBEDDED PPC8XX
11994M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11995L:	linuxppc-dev@lists.ozlabs.org
11996S:	Maintained
11997F:	arch/powerpc/platforms/8xx/
11998
11999LINUX KERNEL DUMP TEST MODULE (LKDTM)
12000M:	Kees Cook <keescook@chromium.org>
12001S:	Maintained
12002F:	drivers/misc/lkdtm/*
12003F:	tools/testing/selftests/lkdtm/*
12004
12005LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12006M:	Alan Stern <stern@rowland.harvard.edu>
12007M:	Andrea Parri <parri.andrea@gmail.com>
12008M:	Will Deacon <will@kernel.org>
12009M:	Peter Zijlstra <peterz@infradead.org>
12010M:	Boqun Feng <boqun.feng@gmail.com>
12011M:	Nicholas Piggin <npiggin@gmail.com>
12012M:	David Howells <dhowells@redhat.com>
12013M:	Jade Alglave <j.alglave@ucl.ac.uk>
12014M:	Luc Maranget <luc.maranget@inria.fr>
12015M:	"Paul E. McKenney" <paulmck@kernel.org>
12016R:	Akira Yokosawa <akiyks@gmail.com>
12017R:	Daniel Lustig <dlustig@nvidia.com>
12018R:	Joel Fernandes <joel@joelfernandes.org>
12019L:	linux-kernel@vger.kernel.org
12020L:	linux-arch@vger.kernel.org
12021S:	Supported
12022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12023F:	Documentation/atomic_bitops.txt
12024F:	Documentation/atomic_t.txt
12025F:	Documentation/core-api/refcount-vs-atomic.rst
12026F:	Documentation/litmus-tests/
12027F:	Documentation/memory-barriers.txt
12028F:	tools/memory-model/
12029
12030LIS3LV02D ACCELEROMETER DRIVER
12031M:	Eric Piel <eric.piel@tremplin-utc.net>
12032S:	Maintained
12033F:	Documentation/misc-devices/lis3lv02d.rst
12034F:	drivers/misc/lis3lv02d/
12035F:	drivers/platform/x86/hp/hp_accel.c
12036
12037LIST KUNIT TEST
12038M:	David Gow <davidgow@google.com>
12039L:	linux-kselftest@vger.kernel.org
12040L:	kunit-dev@googlegroups.com
12041S:	Maintained
12042F:	lib/list-test.c
12043
12044LITEX PLATFORM
12045M:	Karol Gugala <kgugala@antmicro.com>
12046M:	Mateusz Holenko <mholenko@antmicro.com>
12047M:	Gabriel Somlo <gsomlo@gmail.com>
12048M:	Joel Stanley <joel@jms.id.au>
12049S:	Maintained
12050F:	Documentation/devicetree/bindings/*/litex,*.yaml
12051F:	arch/openrisc/boot/dts/or1klitex.dts
12052F:	include/linux/litex.h
12053F:	drivers/tty/serial/liteuart.c
12054F:	drivers/soc/litex/*
12055F:	drivers/net/ethernet/litex/*
12056F:	drivers/mmc/host/litex_mmc.c
12057N:	litex
12058
12059LIVE PATCHING
12060M:	Josh Poimboeuf <jpoimboe@kernel.org>
12061M:	Jiri Kosina <jikos@kernel.org>
12062M:	Miroslav Benes <mbenes@suse.cz>
12063M:	Petr Mladek <pmladek@suse.com>
12064R:	Joe Lawrence <joe.lawrence@redhat.com>
12065L:	live-patching@vger.kernel.org
12066S:	Maintained
12067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12068F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12069F:	Documentation/livepatch/
12070F:	arch/powerpc/include/asm/livepatch.h
12071F:	include/linux/livepatch.h
12072F:	kernel/livepatch/
12073F:	kernel/module/livepatch.c
12074F:	lib/livepatch/
12075F:	samples/livepatch/
12076F:	tools/testing/selftests/livepatch/
12077
12078LLC (802.2)
12079L:	netdev@vger.kernel.org
12080S:	Odd fixes
12081F:	include/linux/llc.h
12082F:	include/net/llc*
12083F:	include/uapi/linux/llc.h
12084F:	net/llc/
12085
12086LM73 HARDWARE MONITOR DRIVER
12087M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12088L:	linux-hwmon@vger.kernel.org
12089S:	Maintained
12090F:	drivers/hwmon/lm73.c
12091
12092LM78 HARDWARE MONITOR DRIVER
12093M:	Jean Delvare <jdelvare@suse.com>
12094L:	linux-hwmon@vger.kernel.org
12095S:	Maintained
12096F:	Documentation/hwmon/lm78.rst
12097F:	drivers/hwmon/lm78.c
12098
12099LM83 HARDWARE MONITOR DRIVER
12100M:	Jean Delvare <jdelvare@suse.com>
12101L:	linux-hwmon@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/hwmon/lm83.rst
12104F:	drivers/hwmon/lm83.c
12105
12106LM90 HARDWARE MONITOR DRIVER
12107M:	Jean Delvare <jdelvare@suse.com>
12108L:	linux-hwmon@vger.kernel.org
12109S:	Maintained
12110F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12111F:	Documentation/hwmon/lm90.rst
12112F:	drivers/hwmon/lm90.c
12113F:	include/dt-bindings/thermal/lm90.h
12114
12115LM95234 HARDWARE MONITOR DRIVER
12116M:	Guenter Roeck <linux@roeck-us.net>
12117L:	linux-hwmon@vger.kernel.org
12118S:	Maintained
12119F:	Documentation/hwmon/lm95234.rst
12120F:	drivers/hwmon/lm95234.c
12121
12122LME2510 MEDIA DRIVER
12123M:	Malcolm Priestley <tvboxspy@gmail.com>
12124L:	linux-media@vger.kernel.org
12125S:	Maintained
12126W:	https://linuxtv.org
12127Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12128F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12129
12130LOADPIN SECURITY MODULE
12131M:	Kees Cook <keescook@chromium.org>
12132S:	Supported
12133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12134F:	Documentation/admin-guide/LSM/LoadPin.rst
12135F:	security/loadpin/
12136
12137LOCKING PRIMITIVES
12138M:	Peter Zijlstra <peterz@infradead.org>
12139M:	Ingo Molnar <mingo@redhat.com>
12140M:	Will Deacon <will@kernel.org>
12141R:	Waiman Long <longman@redhat.com>
12142R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12143L:	linux-kernel@vger.kernel.org
12144S:	Maintained
12145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12146F:	Documentation/locking/
12147F:	arch/*/include/asm/spinlock*.h
12148F:	include/linux/lockdep.h
12149F:	include/linux/mutex*.h
12150F:	include/linux/rwlock*.h
12151F:	include/linux/rwsem*.h
12152F:	include/linux/seqlock.h
12153F:	include/linux/spinlock*.h
12154F:	kernel/locking/
12155F:	lib/locking*.[ch]
12156X:	kernel/locking/locktorture.c
12157
12158LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12159M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12160L:	linux-ntfs-dev@lists.sourceforge.net
12161S:	Maintained
12162W:	http://www.linux-ntfs.org/content/view/19/37/
12163F:	Documentation/admin-guide/ldm.rst
12164F:	block/partitions/ldm.*
12165
12166LOGITECH HID GAMING KEYBOARDS
12167M:	Hans de Goede <hdegoede@redhat.com>
12168L:	linux-input@vger.kernel.org
12169S:	Maintained
12170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12171F:	drivers/hid/hid-lg-g15.c
12172
12173LONTIUM LT8912B MIPI TO HDMI BRIDGE
12174M:	Adrien Grassein <adrien.grassein@gmail.com>
12175S:	Maintained
12176F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12177F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12178
12179LOONGARCH
12180M:	Huacai Chen <chenhuacai@kernel.org>
12181R:	WANG Xuerui <kernel@xen0n.name>
12182L:	loongarch@lists.linux.dev
12183S:	Maintained
12184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12185F:	arch/loongarch/
12186F:	drivers/*/*loongarch*
12187F:	Documentation/loongarch/
12188F:	Documentation/translations/zh_CN/loongarch/
12189
12190LOONGSON-2 SOC SERIES GUTS DRIVER
12191M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12192L:	loongarch@lists.linux.dev
12193S:	Maintained
12194F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12195F:	drivers/soc/loongson/loongson2_guts.c
12196
12197LOONGSON-2 SOC SERIES PINCTRL DRIVER
12198M:	zhanghongchen <zhanghongchen@loongson.cn>
12199M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12200L:	linux-gpio@vger.kernel.org
12201S:	Maintained
12202F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12203F:	drivers/pinctrl/pinctrl-loongson2.c
12204
12205LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12206M:	Sathya Prakash <sathya.prakash@broadcom.com>
12207M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12208M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12209L:	MPT-FusionLinux.pdl@broadcom.com
12210L:	linux-scsi@vger.kernel.org
12211S:	Supported
12212W:	http://www.avagotech.com/support/
12213F:	drivers/message/fusion/
12214F:	drivers/scsi/mpt3sas/
12215
12216LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12217M:	Matthew Wilcox <willy@infradead.org>
12218L:	linux-scsi@vger.kernel.org
12219S:	Maintained
12220F:	drivers/scsi/sym53c8xx_2/
12221
12222LTC1660 DAC DRIVER
12223M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12224L:	linux-iio@vger.kernel.org
12225S:	Maintained
12226F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12227F:	drivers/iio/dac/ltc1660.c
12228
12229LTC2688 IIO DAC DRIVER
12230M:	Nuno Sá <nuno.sa@analog.com>
12231L:	linux-iio@vger.kernel.org
12232S:	Supported
12233W:	https://ez.analog.com/linux-software-drivers
12234F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12235F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12236F:	drivers/iio/dac/ltc2688.c
12237
12238LTC2947 HARDWARE MONITOR DRIVER
12239M:	Nuno Sá <nuno.sa@analog.com>
12240L:	linux-hwmon@vger.kernel.org
12241S:	Supported
12242W:	https://ez.analog.com/linux-software-drivers
12243F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12244F:	drivers/hwmon/ltc2947-core.c
12245F:	drivers/hwmon/ltc2947-i2c.c
12246F:	drivers/hwmon/ltc2947-spi.c
12247F:	drivers/hwmon/ltc2947.h
12248
12249LTC2983 IIO TEMPERATURE DRIVER
12250M:	Nuno Sá <nuno.sa@analog.com>
12251L:	linux-iio@vger.kernel.org
12252S:	Supported
12253W:	https://ez.analog.com/linux-software-drivers
12254F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12255F:	drivers/iio/temperature/ltc2983.c
12256
12257LTC4261 HARDWARE MONITOR DRIVER
12258M:	Guenter Roeck <linux@roeck-us.net>
12259L:	linux-hwmon@vger.kernel.org
12260S:	Maintained
12261F:	Documentation/hwmon/ltc4261.rst
12262F:	drivers/hwmon/ltc4261.c
12263
12264LTC4306 I2C MULTIPLEXER DRIVER
12265M:	Michael Hennerich <michael.hennerich@analog.com>
12266L:	linux-i2c@vger.kernel.org
12267S:	Supported
12268W:	https://ez.analog.com/linux-software-drivers
12269F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12270F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12271
12272LTP (Linux Test Project)
12273M:	Mike Frysinger <vapier@gentoo.org>
12274M:	Cyril Hrubis <chrubis@suse.cz>
12275M:	Wanlong Gao <wanlong.gao@gmail.com>
12276M:	Jan Stancek <jstancek@redhat.com>
12277M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12278M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12279L:	ltp@lists.linux.it (subscribers-only)
12280S:	Maintained
12281W:	http://linux-test-project.github.io/
12282T:	git https://github.com/linux-test-project/ltp.git
12283
12284LYNX 28G SERDES PHY DRIVER
12285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12286L:	netdev@vger.kernel.org
12287S:	Supported
12288F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12289F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12290
12291LYNX PCS MODULE
12292M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12293L:	netdev@vger.kernel.org
12294S:	Supported
12295F:	drivers/net/pcs/pcs-lynx.c
12296F:	include/linux/pcs-lynx.h
12297
12298M68K ARCHITECTURE
12299M:	Geert Uytterhoeven <geert@linux-m68k.org>
12300L:	linux-m68k@lists.linux-m68k.org
12301S:	Maintained
12302W:	http://www.linux-m68k.org/
12303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12304F:	arch/m68k/
12305F:	drivers/zorro/
12306
12307M68K ON APPLE MACINTOSH
12308M:	Joshua Thompson <funaho@jurai.org>
12309L:	linux-m68k@lists.linux-m68k.org
12310S:	Maintained
12311W:	http://www.mac.linux-m68k.org/
12312F:	arch/m68k/mac/
12313F:	drivers/macintosh/adb-iop.c
12314F:	drivers/macintosh/via-macii.c
12315
12316M68K ON HP9000/300
12317M:	Philip Blundell <philb@gnu.org>
12318S:	Maintained
12319W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12320F:	arch/m68k/hp300/
12321
12322M88DS3103 MEDIA DRIVER
12323M:	Antti Palosaari <crope@iki.fi>
12324L:	linux-media@vger.kernel.org
12325S:	Maintained
12326W:	https://linuxtv.org
12327W:	http://palosaari.fi/linux/
12328Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12329T:	git git://linuxtv.org/anttip/media_tree.git
12330F:	drivers/media/dvb-frontends/m88ds3103*
12331
12332M88RS2000 MEDIA DRIVER
12333M:	Malcolm Priestley <tvboxspy@gmail.com>
12334L:	linux-media@vger.kernel.org
12335S:	Maintained
12336W:	https://linuxtv.org
12337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12338F:	drivers/media/dvb-frontends/m88rs2000*
12339
12340MA901 MASTERKIT USB FM RADIO DRIVER
12341M:	Alexey Klimov <klimov.linux@gmail.com>
12342L:	linux-media@vger.kernel.org
12343S:	Maintained
12344T:	git git://linuxtv.org/media_tree.git
12345F:	drivers/media/radio/radio-ma901.c
12346
12347MAC80211
12348M:	Johannes Berg <johannes@sipsolutions.net>
12349L:	linux-wireless@vger.kernel.org
12350S:	Maintained
12351W:	https://wireless.wiki.kernel.org/
12352Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12355F:	Documentation/networking/mac80211-injection.rst
12356F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12357F:	drivers/net/wireless/mac80211_hwsim.[ch]
12358F:	include/net/mac80211.h
12359F:	net/mac80211/
12360
12361MAILBOX API
12362M:	Jassi Brar <jassisinghbrar@gmail.com>
12363L:	linux-kernel@vger.kernel.org
12364S:	Maintained
12365F:	drivers/mailbox/
12366F:	include/linux/mailbox_client.h
12367F:	include/linux/mailbox_controller.h
12368F:	include/dt-bindings/mailbox/
12369F:	Documentation/devicetree/bindings/mailbox/
12370
12371MAILBOX ARM MHUv2
12372M:	Viresh Kumar <viresh.kumar@linaro.org>
12373M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12374L:	linux-kernel@vger.kernel.org
12375S:	Maintained
12376F:	drivers/mailbox/arm_mhuv2.c
12377F:	include/linux/mailbox/arm_mhuv2_message.h
12378F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12379
12380MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12381M:	Jeremy Kerr <jk@codeconstruct.com.au>
12382M:	Matt Johnston <matt@codeconstruct.com.au>
12383L:	netdev@vger.kernel.org
12384S:	Maintained
12385F:	Documentation/networking/mctp.rst
12386F:	drivers/net/mctp/
12387F:	include/net/mctp.h
12388F:	include/net/mctpdevice.h
12389F:	include/net/netns/mctp.h
12390F:	net/mctp/
12391
12392MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12393M:	Michael Kerrisk <mtk.manpages@gmail.com>
12394L:	linux-man@vger.kernel.org
12395S:	Maintained
12396W:	http://www.kernel.org/doc/man-pages
12397
12398MAPLE TREE
12399M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12400L:	linux-mm@kvack.org
12401S:	Supported
12402F:	Documentation/core-api/maple_tree.rst
12403F:	include/linux/maple_tree.h
12404F:	include/trace/events/maple_tree.h
12405F:	lib/maple_tree.c
12406F:	lib/test_maple_tree.c
12407F:	tools/testing/radix-tree/linux/maple_tree.h
12408F:	tools/testing/radix-tree/maple.c
12409
12410MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12411M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12412L:	linux-mips@vger.kernel.org
12413S:	Maintained
12414F:	arch/mips/boot/dts/img/pistachio*
12415
12416MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12417M:	Andrew Lunn <andrew@lunn.ch>
12418L:	netdev@vger.kernel.org
12419S:	Maintained
12420F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12421F:	Documentation/networking/devlink/mv88e6xxx.rst
12422F:	drivers/net/dsa/mv88e6xxx/
12423F:	include/linux/dsa/mv88e6xxx.h
12424F:	include/linux/platform_data/mv88e6xxx.h
12425
12426MARVELL ARMADA 3700 PHY DRIVERS
12427M:	Miquel Raynal <miquel.raynal@bootlin.com>
12428S:	Maintained
12429F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12430F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12431F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12432F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12433
12434MARVELL ARMADA 3700 SERIAL DRIVER
12435M:	Pali Rohár <pali@kernel.org>
12436S:	Maintained
12437F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12438F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12439F:	drivers/tty/serial/mvebu-uart.c
12440
12441MARVELL ARMADA DRM SUPPORT
12442M:	Russell King <linux@armlinux.org.uk>
12443S:	Maintained
12444T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12445T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12446F:	Documentation/devicetree/bindings/display/armada/
12447F:	drivers/gpu/drm/armada/
12448F:	include/uapi/drm/armada_drm.h
12449
12450MARVELL CRYPTO DRIVER
12451M:	Boris Brezillon <bbrezillon@kernel.org>
12452M:	Arnaud Ebalard <arno@natisbad.org>
12453M:	Srujana Challa <schalla@marvell.com>
12454L:	linux-crypto@vger.kernel.org
12455S:	Maintained
12456F:	drivers/crypto/marvell/
12457F:	include/linux/soc/marvell/octeontx2/
12458
12459MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12460M:	Mirko Lindner <mlindner@marvell.com>
12461M:	Stephen Hemminger <stephen@networkplumber.org>
12462L:	netdev@vger.kernel.org
12463S:	Maintained
12464F:	drivers/net/ethernet/marvell/sk*
12465
12466MARVELL LIBERTAS WIRELESS DRIVER
12467L:	libertas-dev@lists.infradead.org
12468S:	Orphan
12469F:	drivers/net/wireless/marvell/libertas/
12470
12471MARVELL MACCHIATOBIN SUPPORT
12472M:	Russell King <linux@armlinux.org.uk>
12473L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12474S:	Maintained
12475F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12476
12477MARVELL MV643XX ETHERNET DRIVER
12478M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12479L:	netdev@vger.kernel.org
12480S:	Maintained
12481F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12482F:	include/linux/mv643xx.h
12483
12484MARVELL MV88X3310 PHY DRIVER
12485M:	Russell King <linux@armlinux.org.uk>
12486M:	Marek Behún <kabel@kernel.org>
12487L:	netdev@vger.kernel.org
12488S:	Maintained
12489F:	drivers/net/phy/marvell10g.c
12490
12491MARVELL MVEBU THERMAL DRIVER
12492M:	Miquel Raynal <miquel.raynal@bootlin.com>
12493S:	Maintained
12494F:	drivers/thermal/armada_thermal.c
12495
12496MARVELL MVNETA ETHERNET DRIVER
12497M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12498L:	netdev@vger.kernel.org
12499S:	Maintained
12500F:	drivers/net/ethernet/marvell/mvneta.*
12501
12502MARVELL MVPP2 ETHERNET DRIVER
12503M:	Marcin Wojtas <mw@semihalf.com>
12504M:	Russell King <linux@armlinux.org.uk>
12505L:	netdev@vger.kernel.org
12506S:	Maintained
12507F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12508F:	drivers/net/ethernet/marvell/mvpp2/
12509
12510MARVELL MWIFIEX WIRELESS DRIVER
12511M:	Amitkumar Karwar <amitkarwar@gmail.com>
12512M:	Ganapathi Bhat <ganapathi017@gmail.com>
12513M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12514M:	Xinming Hu <huxinming820@gmail.com>
12515L:	linux-wireless@vger.kernel.org
12516S:	Maintained
12517F:	drivers/net/wireless/marvell/mwifiex/
12518
12519MARVELL MWL8K WIRELESS DRIVER
12520M:	Lennert Buytenhek <buytenh@wantstofly.org>
12521L:	linux-wireless@vger.kernel.org
12522S:	Odd Fixes
12523F:	drivers/net/wireless/marvell/mwl8k.c
12524
12525MARVELL NAND CONTROLLER DRIVER
12526M:	Miquel Raynal <miquel.raynal@bootlin.com>
12527L:	linux-mtd@lists.infradead.org
12528S:	Maintained
12529F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12530F:	drivers/mtd/nand/raw/marvell_nand.c
12531
12532MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12533M:	Sunil Goutham <sgoutham@marvell.com>
12534M:	Geetha sowjanya <gakula@marvell.com>
12535M:	Subbaraya Sundeep <sbhatta@marvell.com>
12536M:	hariprasad <hkelam@marvell.com>
12537L:	netdev@vger.kernel.org
12538S:	Supported
12539F:	drivers/net/ethernet/marvell/octeontx2/nic/
12540F:	include/linux/soc/marvell/octeontx2/
12541
12542MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12543M:	Sunil Goutham <sgoutham@marvell.com>
12544M:	Linu Cherian <lcherian@marvell.com>
12545M:	Geetha sowjanya <gakula@marvell.com>
12546M:	Jerin Jacob <jerinj@marvell.com>
12547M:	hariprasad <hkelam@marvell.com>
12548M:	Subbaraya Sundeep <sbhatta@marvell.com>
12549L:	netdev@vger.kernel.org
12550S:	Supported
12551F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12552F:	drivers/net/ethernet/marvell/octeontx2/af/
12553
12554MARVELL PRESTERA ETHERNET SWITCH DRIVER
12555M:	Taras Chornyi <taras.chornyi@plvision.eu>
12556S:	Supported
12557W:	https://github.com/Marvell-switching/switchdev-prestera
12558F:	drivers/net/ethernet/marvell/prestera/
12559
12560MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12561M:	Nicolas Pitre <nico@fluxnic.net>
12562S:	Odd Fixes
12563F:	drivers/mmc/host/mvsdio.*
12564
12565MARVELL USB MDIO CONTROLLER DRIVER
12566M:	Tobias Waldekranz <tobias@waldekranz.com>
12567L:	netdev@vger.kernel.org
12568S:	Maintained
12569F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12570F:	drivers/net/mdio/mdio-mvusb.c
12571
12572MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12573M:	Hu Ziji <huziji@marvell.com>
12574L:	linux-mmc@vger.kernel.org
12575S:	Supported
12576F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12577F:	drivers/mmc/host/sdhci-xenon*
12578
12579MARVELL OCTEON ENDPOINT DRIVER
12580M:	Veerasenareddy Burru <vburru@marvell.com>
12581M:	Abhijit Ayarekar <aayarekar@marvell.com>
12582L:	netdev@vger.kernel.org
12583S:	Supported
12584F:	drivers/net/ethernet/marvell/octeon_ep
12585
12586MATROX FRAMEBUFFER DRIVER
12587L:	linux-fbdev@vger.kernel.org
12588S:	Orphan
12589F:	drivers/video/fbdev/matrox/matroxfb_*
12590F:	include/uapi/linux/matroxfb.h
12591
12592MAX15301 DRIVER
12593M:	Daniel Nilsson <daniel.nilsson@flex.com>
12594L:	linux-hwmon@vger.kernel.org
12595S:	Maintained
12596F:	Documentation/hwmon/max15301.rst
12597F:	drivers/hwmon/pmbus/max15301.c
12598
12599MAX16065 HARDWARE MONITOR DRIVER
12600M:	Guenter Roeck <linux@roeck-us.net>
12601L:	linux-hwmon@vger.kernel.org
12602S:	Maintained
12603F:	Documentation/hwmon/max16065.rst
12604F:	drivers/hwmon/max16065.c
12605
12606MAX2175 SDR TUNER DRIVER
12607M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12608L:	linux-media@vger.kernel.org
12609S:	Maintained
12610T:	git git://linuxtv.org/media_tree.git
12611F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12612F:	Documentation/userspace-api/media/drivers/max2175.rst
12613F:	drivers/media/i2c/max2175*
12614F:	include/uapi/linux/max2175.h
12615
12616MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12617L:	linux-hwmon@vger.kernel.org
12618S:	Orphan
12619F:	Documentation/hwmon/max6650.rst
12620F:	drivers/hwmon/max6650.c
12621
12622MAX6697 HARDWARE MONITOR DRIVER
12623M:	Guenter Roeck <linux@roeck-us.net>
12624L:	linux-hwmon@vger.kernel.org
12625S:	Maintained
12626F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12627F:	Documentation/hwmon/max6697.rst
12628F:	drivers/hwmon/max6697.c
12629F:	include/linux/platform_data/max6697.h
12630
12631MAX9286 QUAD GMSL DESERIALIZER DRIVER
12632M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12633M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12634M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12635M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12636L:	linux-media@vger.kernel.org
12637S:	Maintained
12638F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12639F:	drivers/media/i2c/max9286.c
12640
12641MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12642M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12643L:	linux-media@vger.kernel.org
12644S:	Maintained
12645F:	drivers/staging/media/max96712/max96712.c
12646
12647MAX9860 MONO AUDIO VOICE CODEC DRIVER
12648M:	Peter Rosin <peda@axentia.se>
12649L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12650S:	Maintained
12651F:	Documentation/devicetree/bindings/sound/max9860.txt
12652F:	sound/soc/codecs/max9860.*
12653
12654MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12655M:	Andreas Klinger <ak@it-klinger.de>
12656L:	linux-iio@vger.kernel.org
12657S:	Maintained
12658F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12659F:	drivers/iio/proximity/mb1232.c
12660
12661MAXIM MAX11205 DRIVER
12662M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12663L:	linux-iio@vger.kernel.org
12664S:	Supported
12665W:	https://ez.analog.com/linux-software-drivers
12666F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12667F:	drivers/iio/adc/max11205.c
12668
12669MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12670R:	Iskren Chernev <iskren.chernev@gmail.com>
12671R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12672R:	Marek Szyprowski <m.szyprowski@samsung.com>
12673R:	Matheus Castello <matheus@castello.eng.br>
12674L:	linux-pm@vger.kernel.org
12675S:	Maintained
12676F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12677F:	drivers/power/supply/max17040_battery.c
12678
12679MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12680R:	Hans de Goede <hdegoede@redhat.com>
12681R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12682R:	Marek Szyprowski <m.szyprowski@samsung.com>
12683R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12684R:	Purism Kernel Team <kernel@puri.sm>
12685L:	linux-pm@vger.kernel.org
12686S:	Maintained
12687F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12688F:	drivers/power/supply/max17042_battery.c
12689
12690MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12691M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12692L:	linux-kernel@vger.kernel.org
12693S:	Maintained
12694F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12695F:	drivers/regulator/max20086-regulator.c
12696
12697MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12698M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12699L:	linux-iio@vger.kernel.org
12700S:	Maintained
12701F:	drivers/iio/temperature/max30208.c
12702
12703MAXIM MAX77650 PMIC MFD DRIVER
12704M:	Bartosz Golaszewski <brgl@bgdev.pl>
12705L:	linux-kernel@vger.kernel.org
12706S:	Maintained
12707F:	Documentation/devicetree/bindings/*/*max77650.yaml
12708F:	Documentation/devicetree/bindings/*/max77650*.yaml
12709F:	drivers/gpio/gpio-max77650.c
12710F:	drivers/input/misc/max77650-onkey.c
12711F:	drivers/leds/leds-max77650.c
12712F:	drivers/mfd/max77650.c
12713F:	drivers/power/supply/max77650-charger.c
12714F:	drivers/regulator/max77650-regulator.c
12715F:	include/linux/mfd/max77650.h
12716
12717MAXIM MAX77714 PMIC MFD DRIVER
12718M:	Luca Ceresoli <luca@lucaceresoli.net>
12719S:	Maintained
12720F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12721F:	drivers/mfd/max77714.c
12722F:	include/linux/mfd/max77714.h
12723
12724MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12725M:	Javier Martinez Canillas <javier@dowhile0.org>
12726L:	linux-kernel@vger.kernel.org
12727S:	Supported
12728F:	Documentation/devicetree/bindings/*/*max77802.yaml
12729F:	drivers/regulator/max77802-regulator.c
12730F:	include/dt-bindings/*/*max77802.h
12731
12732MAXIM MAX77976 BATTERY CHARGER
12733M:	Luca Ceresoli <luca@lucaceresoli.net>
12734S:	Supported
12735F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12736F:	drivers/power/supply/max77976_charger.c
12737
12738MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12739M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12740L:	linux-pm@vger.kernel.org
12741S:	Supported
12742B:	mailto:linux-samsung-soc@vger.kernel.org
12743F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12744F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12745F:	drivers/power/supply/max14577_charger.c
12746F:	drivers/power/supply/max77693_charger.c
12747
12748MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12749M:	Chanwoo Choi <cw00.choi@samsung.com>
12750M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12751L:	linux-kernel@vger.kernel.org
12752S:	Supported
12753B:	mailto:linux-samsung-soc@vger.kernel.org
12754F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12755F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12756F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12757F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12758F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12759F:	drivers/*/*max77843.c
12760F:	drivers/*/max14577*.c
12761F:	drivers/*/max77686*.c
12762F:	drivers/*/max77693*.c
12763F:	drivers/clk/clk-max77686.c
12764F:	drivers/extcon/extcon-max14577.c
12765F:	drivers/extcon/extcon-max77693.c
12766F:	drivers/rtc/rtc-max77686.c
12767F:	include/linux/mfd/max14577*.h
12768F:	include/linux/mfd/max77686*.h
12769F:	include/linux/mfd/max77693*.h
12770
12771MAXIRADIO FM RADIO RECEIVER DRIVER
12772M:	Hans Verkuil <hverkuil@xs4all.nl>
12773L:	linux-media@vger.kernel.org
12774S:	Maintained
12775W:	https://linuxtv.org
12776T:	git git://linuxtv.org/media_tree.git
12777F:	drivers/media/radio/radio-maxiradio*
12778
12779MAXLINEAR ETHERNET PHY DRIVER
12780M:	Xu Liang <lxu@maxlinear.com>
12781L:	netdev@vger.kernel.org
12782S:	Supported
12783F:	drivers/net/phy/mxl-gpy.c
12784
12785MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12786R:	Yasushi SHOJI <yashi@spacecubics.com>
12787L:	linux-can@vger.kernel.org
12788S:	Maintained
12789F:	drivers/net/can/usb/mcba_usb.c
12790
12791MCAN MMIO DEVICE DRIVER
12792M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12793L:	linux-can@vger.kernel.org
12794S:	Maintained
12795F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12796F:	drivers/net/can/m_can/m_can.c
12797F:	drivers/net/can/m_can/m_can.h
12798F:	drivers/net/can/m_can/m_can_platform.c
12799
12800MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12801M:	Rishi Gupta <gupt21@gmail.com>
12802L:	linux-i2c@vger.kernel.org
12803L:	linux-input@vger.kernel.org
12804S:	Maintained
12805F:	drivers/hid/hid-mcp2221.c
12806
12807MCP251XFD SPI-CAN NETWORK DRIVER
12808M:	Marc Kleine-Budde <mkl@pengutronix.de>
12809M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12810R:	Thomas Kopp <thomas.kopp@microchip.com>
12811L:	linux-can@vger.kernel.org
12812S:	Maintained
12813F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12814F:	drivers/net/can/spi/mcp251xfd/
12815
12816MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12817M:	Peter Rosin <peda@axentia.se>
12818L:	linux-iio@vger.kernel.org
12819S:	Maintained
12820F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12821F:	drivers/iio/potentiometer/mcp4018.c
12822F:	drivers/iio/potentiometer/mcp4531.c
12823
12824MCR20A IEEE-802.15.4 RADIO DRIVER
12825M:	Xue Liu <liuxuenetmail@gmail.com>
12826L:	linux-wpan@vger.kernel.org
12827S:	Maintained
12828W:	https://github.com/xueliu/mcr20a-linux
12829F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12830F:	drivers/net/ieee802154/mcr20a.c
12831F:	drivers/net/ieee802154/mcr20a.h
12832
12833MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12834M:	William Breathitt Gray <william.gray@linaro.org>
12835L:	linux-iio@vger.kernel.org
12836S:	Maintained
12837F:	drivers/iio/dac/cio-dac.c
12838
12839MEDIA CONTROLLER FRAMEWORK
12840M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12841M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12842L:	linux-media@vger.kernel.org
12843S:	Supported
12844W:	https://www.linuxtv.org
12845T:	git git://linuxtv.org/media_tree.git
12846F:	drivers/media/mc/
12847F:	include/media/media-*.h
12848F:	include/uapi/linux/media.h
12849
12850MEDIA DRIVER FOR FREESCALE IMX PXP
12851M:	Philipp Zabel <p.zabel@pengutronix.de>
12852L:	linux-media@vger.kernel.org
12853S:	Maintained
12854T:	git git://linuxtv.org/media_tree.git
12855F:	drivers/media/platform/nxp/imx-pxp.[ch]
12856
12857MEDIA DRIVERS FOR ASCOT2E
12858M:	Sergey Kozlov <serjk@netup.ru>
12859M:	Abylay Ospan <aospan@netup.ru>
12860L:	linux-media@vger.kernel.org
12861S:	Supported
12862W:	https://linuxtv.org
12863W:	http://netup.tv/
12864T:	git git://linuxtv.org/media_tree.git
12865F:	drivers/media/dvb-frontends/ascot2e*
12866
12867MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12868M:	Jasmin Jessich <jasmin@anw.at>
12869L:	linux-media@vger.kernel.org
12870S:	Maintained
12871W:	https://linuxtv.org
12872T:	git git://linuxtv.org/media_tree.git
12873F:	drivers/media/dvb-frontends/cxd2099*
12874
12875MEDIA DRIVERS FOR CXD2841ER
12876M:	Sergey Kozlov <serjk@netup.ru>
12877M:	Abylay Ospan <aospan@netup.ru>
12878L:	linux-media@vger.kernel.org
12879S:	Supported
12880W:	https://linuxtv.org
12881W:	http://netup.tv/
12882T:	git git://linuxtv.org/media_tree.git
12883F:	drivers/media/dvb-frontends/cxd2841er*
12884
12885MEDIA DRIVERS FOR CXD2880
12886M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12887L:	linux-media@vger.kernel.org
12888S:	Supported
12889W:	http://linuxtv.org/
12890T:	git git://linuxtv.org/media_tree.git
12891F:	drivers/media/dvb-frontends/cxd2880/*
12892F:	drivers/media/spi/cxd2880*
12893
12894MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12895L:	linux-media@vger.kernel.org
12896S:	Orphan
12897W:	https://linuxtv.org
12898T:	git git://linuxtv.org/media_tree.git
12899F:	drivers/media/pci/ddbridge/*
12900
12901MEDIA DRIVERS FOR FREESCALE IMX
12902M:	Steve Longerbeam <slongerbeam@gmail.com>
12903M:	Philipp Zabel <p.zabel@pengutronix.de>
12904L:	linux-media@vger.kernel.org
12905S:	Maintained
12906T:	git git://linuxtv.org/media_tree.git
12907F:	Documentation/admin-guide/media/imx.rst
12908F:	Documentation/devicetree/bindings/media/imx.txt
12909F:	drivers/staging/media/imx/
12910F:	include/linux/imx-media.h
12911F:	include/media/imx.h
12912
12913MEDIA DRIVERS FOR FREESCALE IMX7
12914M:	Rui Miguel Silva <rmfrfs@gmail.com>
12915M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12916L:	linux-media@vger.kernel.org
12917S:	Maintained
12918T:	git git://linuxtv.org/media_tree.git
12919F:	Documentation/admin-guide/media/imx7.rst
12920F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12921F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12922F:	drivers/media/platform/nxp/imx-mipi-csis.c
12923F:	drivers/media/platform/nxp/imx7-media-csi.c
12924
12925MEDIA DRIVERS FOR HELENE
12926M:	Abylay Ospan <aospan@netup.ru>
12927L:	linux-media@vger.kernel.org
12928S:	Supported
12929W:	https://linuxtv.org
12930W:	http://netup.tv/
12931T:	git git://linuxtv.org/media_tree.git
12932F:	drivers/media/dvb-frontends/helene*
12933
12934MEDIA DRIVERS FOR HORUS3A
12935M:	Sergey Kozlov <serjk@netup.ru>
12936M:	Abylay Ospan <aospan@netup.ru>
12937L:	linux-media@vger.kernel.org
12938S:	Supported
12939W:	https://linuxtv.org
12940W:	http://netup.tv/
12941T:	git git://linuxtv.org/media_tree.git
12942F:	drivers/media/dvb-frontends/horus3a*
12943
12944MEDIA DRIVERS FOR LNBH25
12945M:	Sergey Kozlov <serjk@netup.ru>
12946M:	Abylay Ospan <aospan@netup.ru>
12947L:	linux-media@vger.kernel.org
12948S:	Supported
12949W:	https://linuxtv.org
12950W:	http://netup.tv/
12951T:	git git://linuxtv.org/media_tree.git
12952F:	drivers/media/dvb-frontends/lnbh25*
12953
12954MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12955L:	linux-media@vger.kernel.org
12956S:	Orphan
12957W:	https://linuxtv.org
12958T:	git git://linuxtv.org/media_tree.git
12959F:	drivers/media/dvb-frontends/mxl5xx*
12960
12961MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12962M:	Sergey Kozlov <serjk@netup.ru>
12963M:	Abylay Ospan <aospan@netup.ru>
12964L:	linux-media@vger.kernel.org
12965S:	Supported
12966W:	https://linuxtv.org
12967W:	http://netup.tv/
12968T:	git git://linuxtv.org/media_tree.git
12969F:	drivers/media/pci/netup_unidvb/*
12970
12971MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12972M:	Dmitry Osipenko <digetx@gmail.com>
12973L:	linux-media@vger.kernel.org
12974L:	linux-tegra@vger.kernel.org
12975S:	Maintained
12976T:	git git://linuxtv.org/media_tree.git
12977F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12978F:	drivers/media/platform/nvidia/tegra-vde/
12979
12980MEDIA DRIVERS FOR RENESAS - CEU
12981M:	Jacopo Mondi <jacopo@jmondi.org>
12982L:	linux-media@vger.kernel.org
12983L:	linux-renesas-soc@vger.kernel.org
12984S:	Supported
12985T:	git git://linuxtv.org/media_tree.git
12986F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12987F:	drivers/media/platform/renesas/renesas-ceu.c
12988F:	include/media/drv-intf/renesas-ceu.h
12989
12990MEDIA DRIVERS FOR RENESAS - DRIF
12991M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12992L:	linux-media@vger.kernel.org
12993L:	linux-renesas-soc@vger.kernel.org
12994S:	Supported
12995T:	git git://linuxtv.org/media_tree.git
12996F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12997F:	drivers/media/platform/renesas/rcar_drif.c
12998
12999MEDIA DRIVERS FOR RENESAS - FCP
13000M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13001L:	linux-media@vger.kernel.org
13002L:	linux-renesas-soc@vger.kernel.org
13003S:	Supported
13004T:	git git://linuxtv.org/media_tree.git
13005F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13006F:	drivers/media/platform/renesas/rcar-fcp.c
13007F:	include/media/rcar-fcp.h
13008
13009MEDIA DRIVERS FOR RENESAS - FDP1
13010M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13011L:	linux-media@vger.kernel.org
13012L:	linux-renesas-soc@vger.kernel.org
13013S:	Supported
13014T:	git git://linuxtv.org/media_tree.git
13015F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13016F:	drivers/media/platform/renesas/rcar_fdp1.c
13017
13018MEDIA DRIVERS FOR RENESAS - VIN
13019M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13020L:	linux-media@vger.kernel.org
13021L:	linux-renesas-soc@vger.kernel.org
13022S:	Supported
13023T:	git git://linuxtv.org/media_tree.git
13024F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13025F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13026F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13027F:	drivers/media/platform/renesas/rcar-isp.c
13028F:	drivers/media/platform/renesas/rcar-vin/
13029
13030MEDIA DRIVERS FOR RENESAS - VSP1
13031M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13032M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13033L:	linux-media@vger.kernel.org
13034L:	linux-renesas-soc@vger.kernel.org
13035S:	Supported
13036T:	git git://linuxtv.org/media_tree.git
13037F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13038F:	drivers/media/platform/renesas/vsp1/
13039
13040MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13041L:	linux-media@vger.kernel.org
13042S:	Orphan
13043W:	https://linuxtv.org
13044T:	git git://linuxtv.org/media_tree.git
13045F:	drivers/media/dvb-frontends/stv0910*
13046
13047MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13048L:	linux-media@vger.kernel.org
13049S:	Orphan
13050W:	https://linuxtv.org
13051T:	git git://linuxtv.org/media_tree.git
13052F:	drivers/media/dvb-frontends/stv6111*
13053
13054MEDIA DRIVERS FOR STM32 - DCMI
13055M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13056L:	linux-media@vger.kernel.org
13057S:	Supported
13058T:	git git://linuxtv.org/media_tree.git
13059F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13060F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13061
13062MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13063M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13064L:	linux-media@vger.kernel.org
13065S:	Maintained
13066W:	https://linuxtv.org
13067Q:	http://patchwork.kernel.org/project/linux-media/list/
13068T:	git git://linuxtv.org/media_tree.git
13069F:	Documentation/admin-guide/media/
13070F:	Documentation/devicetree/bindings/media/
13071F:	Documentation/driver-api/media/
13072F:	Documentation/userspace-api/media/
13073F:	drivers/media/
13074F:	drivers/staging/media/
13075F:	include/dt-bindings/media/
13076F:	include/linux/platform_data/media/
13077F:	include/media/
13078F:	include/uapi/linux/dvb/
13079F:	include/uapi/linux/ivtv*
13080F:	include/uapi/linux/media.h
13081F:	include/uapi/linux/meye.h
13082F:	include/uapi/linux/uvcvideo.h
13083F:	include/uapi/linux/v4l2-*
13084F:	include/uapi/linux/videodev2.h
13085
13086MEDIATEK BLUETOOTH DRIVER
13087M:	Sean Wang <sean.wang@mediatek.com>
13088L:	linux-bluetooth@vger.kernel.org
13089L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13090S:	Maintained
13091F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13092F:	drivers/bluetooth/btmtkuart.c
13093
13094MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13095M:	Sean Wang <sean.wang@mediatek.com>
13096L:	linux-pm@vger.kernel.org
13097S:	Maintained
13098F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13099F:	drivers/power/reset/mt6323-poweroff.c
13100
13101MEDIATEK CIR DRIVER
13102M:	Sean Wang <sean.wang@mediatek.com>
13103S:	Maintained
13104F:	drivers/media/rc/mtk-cir.c
13105
13106MEDIATEK DMA DRIVER
13107M:	Sean Wang <sean.wang@mediatek.com>
13108L:	dmaengine@vger.kernel.org
13109L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13111S:	Maintained
13112F:	Documentation/devicetree/bindings/dma/mtk-*
13113F:	drivers/dma/mediatek/
13114
13115MEDIATEK ETHERNET DRIVER
13116M:	Felix Fietkau <nbd@nbd.name>
13117M:	John Crispin <john@phrozen.org>
13118M:	Sean Wang <sean.wang@mediatek.com>
13119M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13120M:	Lorenzo Bianconi <lorenzo@kernel.org>
13121L:	netdev@vger.kernel.org
13122S:	Maintained
13123F:	drivers/net/ethernet/mediatek/
13124
13125MEDIATEK I2C CONTROLLER DRIVER
13126M:	Qii Wang <qii.wang@mediatek.com>
13127L:	linux-i2c@vger.kernel.org
13128S:	Maintained
13129F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13130F:	drivers/i2c/busses/i2c-mt65xx.c
13131
13132MEDIATEK IOMMU DRIVER
13133M:	Yong Wu <yong.wu@mediatek.com>
13134L:	iommu@lists.linux.dev
13135L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13136S:	Supported
13137F:	Documentation/devicetree/bindings/iommu/mediatek*
13138F:	drivers/iommu/mtk_iommu*
13139F:	include/dt-bindings/memory/mt*-port.h
13140
13141MEDIATEK JPEG DRIVER
13142M:	Bin Liu <bin.liu@mediatek.com>
13143S:	Supported
13144F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13145F:	drivers/media/platform/mediatek/jpeg/
13146
13147MEDIATEK KEYPAD DRIVER
13148M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13149S:	Supported
13150F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13151F:	drivers/input/keyboard/mt6779-keypad.c
13152
13153MEDIATEK MDP DRIVER
13154M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13155M:	Houlong Wei <houlong.wei@mediatek.com>
13156M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13157S:	Supported
13158F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13159F:	drivers/media/platform/mediatek/mdp/
13160F:	drivers/media/platform/mediatek/vpu/
13161
13162MEDIATEK MEDIA DRIVER
13163M:	Tiffany Lin <tiffany.lin@mediatek.com>
13164M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13165M:	Yunfei Dong <yunfei.dong@mediatek.com>
13166S:	Supported
13167F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13168F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13169F:	drivers/media/platform/mediatek/vcodec/
13170F:	drivers/media/platform/mediatek/vpu/
13171
13172MEDIATEK MMC/SD/SDIO DRIVER
13173M:	Chaotian Jing <chaotian.jing@mediatek.com>
13174S:	Maintained
13175F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13176F:	drivers/mmc/host/mtk-sd.c
13177
13178MEDIATEK MT76 WIRELESS LAN DRIVER
13179M:	Felix Fietkau <nbd@nbd.name>
13180M:	Lorenzo Bianconi <lorenzo@kernel.org>
13181M:	Ryder Lee <ryder.lee@mediatek.com>
13182R:	Shayne Chen <shayne.chen@mediatek.com>
13183R:	Sean Wang <sean.wang@mediatek.com>
13184L:	linux-wireless@vger.kernel.org
13185S:	Maintained
13186F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13187F:	drivers/net/wireless/mediatek/mt76/
13188
13189MEDIATEK MT7601U WIRELESS LAN DRIVER
13190M:	Jakub Kicinski <kuba@kernel.org>
13191L:	linux-wireless@vger.kernel.org
13192S:	Maintained
13193F:	drivers/net/wireless/mediatek/mt7601u/
13194
13195MEDIATEK MT7621 CLOCK DRIVER
13196M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13197S:	Maintained
13198F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13199F:	drivers/clk/ralink/clk-mt7621.c
13200
13201MEDIATEK MT7621/28/88 I2C DRIVER
13202M:	Stefan Roese <sr@denx.de>
13203L:	linux-i2c@vger.kernel.org
13204S:	Maintained
13205F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13206F:	drivers/i2c/busses/i2c-mt7621.c
13207
13208MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13209M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13210S:	Maintained
13211F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13212F:	drivers/pci/controller/pcie-mt7621.c
13213
13214MEDIATEK MT7621 PHY PCI DRIVER
13215M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13216S:	Maintained
13217F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13218F:	drivers/phy/ralink/phy-mt7621-pci.c
13219
13220MEDIATEK NAND CONTROLLER DRIVER
13221L:	linux-mtd@lists.infradead.org
13222S:	Orphan
13223F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13224F:	drivers/mtd/nand/raw/mtk_*
13225
13226MEDIATEK PMIC LED DRIVER
13227M:	Sean Wang <sean.wang@mediatek.com>
13228S:	Maintained
13229F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13230F:	drivers/leds/leds-mt6323.c
13231
13232MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13233M:	Sean Wang <sean.wang@mediatek.com>
13234S:	Maintained
13235F:	drivers/char/hw_random/mtk-rng.c
13236
13237MEDIATEK SMI DRIVER
13238M:	Yong Wu <yong.wu@mediatek.com>
13239L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13240S:	Supported
13241F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13242F:	drivers/memory/mtk-smi.c
13243F:	include/soc/mediatek/smi.h
13244
13245MEDIATEK SWITCH DRIVER
13246M:	Sean Wang <sean.wang@mediatek.com>
13247M:	Landen Chao <Landen.Chao@mediatek.com>
13248M:	DENG Qingfang <dqfext@gmail.com>
13249L:	netdev@vger.kernel.org
13250S:	Maintained
13251F:	drivers/net/dsa/mt7530.*
13252F:	net/dsa/tag_mtk.c
13253
13254MEDIATEK T7XX 5G WWAN MODEM DRIVER
13255M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13256M:	Intel Corporation <linuxwwan@intel.com>
13257R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13258R:	Liu Haijun <haijun.liu@mediatek.com>
13259R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13260R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13261L:	netdev@vger.kernel.org
13262S:	Supported
13263F:	drivers/net/wwan/t7xx/
13264
13265MEDIATEK USB3 DRD IP DRIVER
13266M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13267L:	linux-usb@vger.kernel.org
13268L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13269L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13270S:	Maintained
13271F:	Documentation/devicetree/bindings/usb/mediatek,*
13272F:	drivers/usb/host/xhci-mtk*
13273F:	drivers/usb/mtu3/
13274
13275MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13276M:	Peter Senna Tschudin <peter.senna@gmail.com>
13277M:	Martin Donnelly <martin.donnelly@ge.com>
13278M:	Martyn Welch <martyn.welch@collabora.co.uk>
13279S:	Maintained
13280F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13281F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13282
13283MEGARAID SCSI/SAS DRIVERS
13284M:	Kashyap Desai <kashyap.desai@broadcom.com>
13285M:	Sumit Saxena <sumit.saxena@broadcom.com>
13286M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13287L:	megaraidlinux.pdl@broadcom.com
13288L:	linux-scsi@vger.kernel.org
13289S:	Maintained
13290W:	http://www.avagotech.com/support/
13291F:	Documentation/scsi/megaraid.rst
13292F:	drivers/scsi/megaraid.*
13293F:	drivers/scsi/megaraid/
13294
13295MELEXIS MLX90614 DRIVER
13296M:	Crt Mori <cmo@melexis.com>
13297L:	linux-iio@vger.kernel.org
13298S:	Supported
13299W:	http://www.melexis.com
13300F:	drivers/iio/temperature/mlx90614.c
13301
13302MELEXIS MLX90632 DRIVER
13303M:	Crt Mori <cmo@melexis.com>
13304L:	linux-iio@vger.kernel.org
13305S:	Supported
13306W:	http://www.melexis.com
13307F:	drivers/iio/temperature/mlx90632.c
13308
13309MELFAS MIP4 TOUCHSCREEN DRIVER
13310M:	Sangwon Jee <jeesw@melfas.com>
13311S:	Supported
13312W:	http://www.melfas.com
13313F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13314F:	drivers/input/touchscreen/melfas_mip4.c
13315
13316MELLANOX BLUEFIELD I2C DRIVER
13317M:	Khalil Blaiech <kblaiech@nvidia.com>
13318M:	Asmaa Mnebhi <asmaa@nvidia.com>
13319L:	linux-i2c@vger.kernel.org
13320S:	Supported
13321F:	drivers/i2c/busses/i2c-mlxbf.c
13322
13323MELLANOX ETHERNET DRIVER (mlx4_en)
13324M:	Tariq Toukan <tariqt@nvidia.com>
13325L:	netdev@vger.kernel.org
13326S:	Supported
13327W:	http://www.mellanox.com
13328Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13329F:	drivers/net/ethernet/mellanox/mlx4/en_*
13330
13331MELLANOX ETHERNET DRIVER (mlx5e)
13332M:	Saeed Mahameed <saeedm@nvidia.com>
13333L:	netdev@vger.kernel.org
13334S:	Supported
13335W:	http://www.mellanox.com
13336Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13337F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13338
13339MELLANOX ETHERNET INNOVA DRIVERS
13340R:	Boris Pismenny <borisp@nvidia.com>
13341L:	netdev@vger.kernel.org
13342S:	Supported
13343W:	http://www.mellanox.com
13344Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13345F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13346F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13347F:	include/linux/mlx5/mlx5_ifc_fpga.h
13348
13349MELLANOX ETHERNET SWITCH DRIVERS
13350M:	Ido Schimmel <idosch@nvidia.com>
13351M:	Petr Machata <petrm@nvidia.com>
13352L:	netdev@vger.kernel.org
13353S:	Supported
13354W:	http://www.mellanox.com
13355Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13356F:	drivers/net/ethernet/mellanox/mlxsw/
13357F:	tools/testing/selftests/drivers/net/mlxsw/
13358
13359MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13360M:	mlxsw@nvidia.com
13361L:	netdev@vger.kernel.org
13362S:	Supported
13363W:	http://www.mellanox.com
13364Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13365F:	drivers/net/ethernet/mellanox/mlxfw/
13366
13367MELLANOX HARDWARE PLATFORM SUPPORT
13368M:	Hans de Goede <hdegoede@redhat.com>
13369M:	Mark Gross <markgross@kernel.org>
13370M:	Vadim Pasternak <vadimp@nvidia.com>
13371L:	platform-driver-x86@vger.kernel.org
13372S:	Supported
13373F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13374F:	drivers/platform/mellanox/
13375F:	include/linux/platform_data/mlxreg.h
13376
13377MELLANOX MLX4 core VPI driver
13378M:	Tariq Toukan <tariqt@nvidia.com>
13379L:	netdev@vger.kernel.org
13380L:	linux-rdma@vger.kernel.org
13381S:	Supported
13382W:	http://www.mellanox.com
13383Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13384F:	drivers/net/ethernet/mellanox/mlx4/
13385F:	include/linux/mlx4/
13386
13387MELLANOX MLX4 IB driver
13388M:	Yishai Hadas <yishaih@nvidia.com>
13389L:	linux-rdma@vger.kernel.org
13390S:	Supported
13391W:	http://www.mellanox.com
13392Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13393F:	drivers/infiniband/hw/mlx4/
13394F:	include/linux/mlx4/
13395F:	include/uapi/rdma/mlx4-abi.h
13396
13397MELLANOX MLX5 core VPI driver
13398M:	Saeed Mahameed <saeedm@nvidia.com>
13399M:	Leon Romanovsky <leonro@nvidia.com>
13400L:	netdev@vger.kernel.org
13401L:	linux-rdma@vger.kernel.org
13402S:	Supported
13403W:	http://www.mellanox.com
13404Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13405F:	Documentation/networking/device_drivers/ethernet/mellanox/
13406F:	drivers/net/ethernet/mellanox/mlx5/core/
13407F:	include/linux/mlx5/
13408
13409MELLANOX MLX5 IB driver
13410M:	Leon Romanovsky <leonro@nvidia.com>
13411L:	linux-rdma@vger.kernel.org
13412S:	Supported
13413W:	http://www.mellanox.com
13414Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13415F:	drivers/infiniband/hw/mlx5/
13416F:	include/linux/mlx5/
13417F:	include/uapi/rdma/mlx5-abi.h
13418
13419MELLANOX MLXCPLD I2C AND MUX DRIVER
13420M:	Vadim Pasternak <vadimp@nvidia.com>
13421M:	Michael Shych <michaelsh@nvidia.com>
13422L:	linux-i2c@vger.kernel.org
13423S:	Supported
13424F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13425F:	drivers/i2c/busses/i2c-mlxcpld.c
13426F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13427
13428MELLANOX MLXCPLD LED DRIVER
13429M:	Vadim Pasternak <vadimp@nvidia.com>
13430L:	linux-leds@vger.kernel.org
13431S:	Supported
13432F:	Documentation/leds/leds-mlxcpld.rst
13433F:	drivers/leds/leds-mlxcpld.c
13434F:	drivers/leds/leds-mlxreg.c
13435
13436MELLANOX PLATFORM DRIVER
13437M:	Vadim Pasternak <vadimp@nvidia.com>
13438L:	platform-driver-x86@vger.kernel.org
13439S:	Supported
13440F:	drivers/platform/x86/mlx-platform.c
13441
13442MEMBARRIER SUPPORT
13443M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13444M:	"Paul E. McKenney" <paulmck@kernel.org>
13445L:	linux-kernel@vger.kernel.org
13446S:	Supported
13447F:	arch/powerpc/include/asm/membarrier.h
13448F:	include/uapi/linux/membarrier.h
13449F:	kernel/sched/membarrier.c
13450
13451MEMBLOCK
13452M:	Mike Rapoport <rppt@kernel.org>
13453L:	linux-mm@kvack.org
13454S:	Maintained
13455F:	Documentation/core-api/boot-time-mm.rst
13456F:	include/linux/memblock.h
13457F:	mm/memblock.c
13458F:	tools/testing/memblock/
13459
13460MEMORY CONTROLLER DRIVERS
13461M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13462L:	linux-kernel@vger.kernel.org
13463S:	Maintained
13464B:	mailto:krzysztof.kozlowski@linaro.org
13465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13466F:	Documentation/devicetree/bindings/memory-controllers/
13467F:	drivers/memory/
13468F:	include/dt-bindings/memory/
13469F:	include/memory/
13470
13471MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13472M:	Dmitry Osipenko <digetx@gmail.com>
13473L:	linux-pm@vger.kernel.org
13474L:	linux-tegra@vger.kernel.org
13475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13476S:	Maintained
13477F:	drivers/devfreq/tegra30-devfreq.c
13478
13479MEMORY MANAGEMENT
13480M:	Andrew Morton <akpm@linux-foundation.org>
13481L:	linux-mm@kvack.org
13482S:	Maintained
13483W:	http://www.linux-mm.org
13484T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13485T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13486F:	include/linux/gfp.h
13487F:	include/linux/gfp_types.h
13488F:	include/linux/memory_hotplug.h
13489F:	include/linux/mm.h
13490F:	include/linux/mmzone.h
13491F:	include/linux/pagewalk.h
13492F:	mm/
13493F:	tools/testing/selftests/vm/
13494
13495VMALLOC
13496M:	Andrew Morton <akpm@linux-foundation.org>
13497R:	Uladzislau Rezki <urezki@gmail.com>
13498R:	Christoph Hellwig <hch@infradead.org>
13499L:	linux-mm@kvack.org
13500S:	Maintained
13501W:	http://www.linux-mm.org
13502T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13503F:	include/linux/vmalloc.h
13504F:	mm/vmalloc.c
13505
13506MEMORY HOT(UN)PLUG
13507M:	David Hildenbrand <david@redhat.com>
13508M:	Oscar Salvador <osalvador@suse.de>
13509L:	linux-mm@kvack.org
13510S:	Maintained
13511F:	Documentation/admin-guide/mm/memory-hotplug.rst
13512F:	Documentation/core-api/memory-hotplug.rst
13513F:	drivers/base/memory.c
13514F:	include/linux/memory_hotplug.h
13515F:	mm/memory_hotplug.c
13516F:	tools/testing/selftests/memory-hotplug/
13517
13518MEMORY TECHNOLOGY DEVICES (MTD)
13519M:	Miquel Raynal <miquel.raynal@bootlin.com>
13520M:	Richard Weinberger <richard@nod.at>
13521M:	Vignesh Raghavendra <vigneshr@ti.com>
13522L:	linux-mtd@lists.infradead.org
13523S:	Maintained
13524W:	http://www.linux-mtd.infradead.org/
13525Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13526C:	irc://irc.oftc.net/mtd
13527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13529F:	Documentation/devicetree/bindings/mtd/
13530F:	drivers/mtd/
13531F:	include/linux/mtd/
13532F:	include/uapi/mtd/
13533
13534MEMSENSING MICROSYSTEMS MSA311 DRIVER
13535M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13536L:	linux-iio@vger.kernel.org
13537S:	Maintained
13538F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13539F:	drivers/iio/accel/msa311.c
13540
13541MEN A21 WATCHDOG DRIVER
13542M:	Johannes Thumshirn <morbidrsa@gmail.com>
13543L:	linux-watchdog@vger.kernel.org
13544S:	Maintained
13545F:	drivers/watchdog/mena21_wdt.c
13546
13547MEN CHAMELEON BUS (mcb)
13548M:	Johannes Thumshirn <morbidrsa@gmail.com>
13549S:	Maintained
13550F:	Documentation/driver-api/men-chameleon-bus.rst
13551F:	drivers/mcb/
13552F:	include/linux/mcb.h
13553
13554MEN F21BMC (Board Management Controller)
13555M:	Andreas Werner <andreas.werner@men.de>
13556S:	Supported
13557F:	Documentation/hwmon/menf21bmc.rst
13558F:	drivers/hwmon/menf21bmc_hwmon.c
13559F:	drivers/leds/leds-menf21bmc.c
13560F:	drivers/mfd/menf21bmc.c
13561F:	drivers/watchdog/menf21bmc_wdt.c
13562
13563MEN Z069 WATCHDOG DRIVER
13564M:	Johannes Thumshirn <jth@kernel.org>
13565L:	linux-watchdog@vger.kernel.org
13566S:	Maintained
13567F:	drivers/watchdog/menz69_wdt.c
13568
13569MESON AO CEC DRIVER FOR AMLOGIC SOCS
13570M:	Neil Armstrong <neil.armstrong@linaro.org>
13571L:	linux-media@vger.kernel.org
13572L:	linux-amlogic@lists.infradead.org
13573S:	Supported
13574W:	http://linux-meson.com/
13575T:	git git://linuxtv.org/media_tree.git
13576F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13577F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13578F:	drivers/media/cec/platform/meson/ao-cec.c
13579
13580MESON GE2D DRIVER FOR AMLOGIC SOCS
13581M:	Neil Armstrong <neil.armstrong@linaro.org>
13582L:	linux-media@vger.kernel.org
13583L:	linux-amlogic@lists.infradead.org
13584S:	Supported
13585T:	git git://linuxtv.org/media_tree.git
13586F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13587F:	drivers/media/platform/amlogic/meson-ge2d/
13588
13589MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13590M:	Liang Yang <liang.yang@amlogic.com>
13591L:	linux-mtd@lists.infradead.org
13592S:	Maintained
13593F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13594F:	drivers/mtd/nand/raw/meson_*
13595
13596MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13597M:	Neil Armstrong <neil.armstrong@linaro.org>
13598L:	linux-media@vger.kernel.org
13599L:	linux-amlogic@lists.infradead.org
13600S:	Supported
13601T:	git git://linuxtv.org/media_tree.git
13602F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13603F:	drivers/staging/media/meson/vdec/
13604
13605METHODE UDPU SUPPORT
13606M:	Vladimir Vid <vladimir.vid@sartura.hr>
13607S:	Maintained
13608F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13609
13610MHI BUS
13611M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13612L:	mhi@lists.linux.dev
13613L:	linux-arm-msm@vger.kernel.org
13614S:	Maintained
13615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13616F:	Documentation/ABI/stable/sysfs-bus-mhi
13617F:	Documentation/mhi/
13618F:	drivers/bus/mhi/
13619F:	include/linux/mhi.h
13620
13621MICROBLAZE ARCHITECTURE
13622M:	Michal Simek <monstr@monstr.eu>
13623S:	Supported
13624W:	http://www.monstr.eu/fdt/
13625T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13626F:	arch/microblaze/
13627
13628MICROCHIP AT91 DMA DRIVERS
13629M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13630M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13631L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13632L:	dmaengine@vger.kernel.org
13633S:	Supported
13634F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13635F:	drivers/dma/at_hdmac.c
13636F:	drivers/dma/at_xdmac.c
13637F:	include/dt-bindings/dma/at91.h
13638
13639MICROCHIP AT91 SERIAL DRIVER
13640M:	Richard Genoud <richard.genoud@gmail.com>
13641S:	Maintained
13642F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13643F:	drivers/tty/serial/atmel_serial.c
13644F:	drivers/tty/serial/atmel_serial.h
13645
13646MICROCHIP AT91 USART MFD DRIVER
13647M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13648L:	linux-kernel@vger.kernel.org
13649S:	Supported
13650F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13651F:	drivers/mfd/at91-usart.c
13652F:	include/dt-bindings/mfd/at91-usart.h
13653
13654MICROCHIP AT91 USART SPI DRIVER
13655M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13656L:	linux-spi@vger.kernel.org
13657S:	Supported
13658F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13659F:	drivers/spi/spi-at91-usart.c
13660
13661MICROCHIP AUDIO ASOC DRIVERS
13662M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13663L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13664S:	Supported
13665F:	sound/soc/atmel
13666
13667MICROCHIP CSI2DC DRIVER
13668M:	Eugen Hristev <eugen.hristev@microchip.com>
13669L:	linux-media@vger.kernel.org
13670S:	Supported
13671F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13672F:	drivers/media/platform/microchip/microchip-csi2dc.c
13673
13674MICROCHIP ECC DRIVER
13675M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13676L:	linux-crypto@vger.kernel.org
13677S:	Maintained
13678F:	drivers/crypto/atmel-ecc.*
13679
13680MICROCHIP EIC DRIVER
13681M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13683S:	Supported
13684F:	drivers/irqchip/irq-mchp-eic.c
13685
13686MICROCHIP I2C DRIVER
13687M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13688L:	linux-i2c@vger.kernel.org
13689S:	Supported
13690F:	drivers/i2c/busses/i2c-at91-*.c
13691F:	drivers/i2c/busses/i2c-at91.h
13692
13693MICROCHIP ISC DRIVER
13694M:	Eugen Hristev <eugen.hristev@microchip.com>
13695L:	linux-media@vger.kernel.org
13696S:	Supported
13697F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13698F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13699F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13700F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13701F:	drivers/media/platform/microchip/microchip-isc*
13702F:	drivers/media/platform/microchip/microchip-sama*-isc*
13703F:	include/linux/atmel-isc-media.h
13704
13705MICROCHIP ISI DRIVER
13706M:	Eugen Hristev <eugen.hristev@microchip.com>
13707L:	linux-media@vger.kernel.org
13708S:	Supported
13709F:	drivers/media/platform/atmel/atmel-isi.c
13710F:	drivers/media/platform/atmel/atmel-isi.h
13711
13712MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13713M:	Woojung Huh <woojung.huh@microchip.com>
13714M:	UNGLinuxDriver@microchip.com
13715L:	netdev@vger.kernel.org
13716S:	Maintained
13717F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13718F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13719F:	drivers/net/dsa/microchip/*
13720F:	include/linux/dsa/ksz_common.h
13721F:	include/linux/platform_data/microchip-ksz.h
13722F:	net/dsa/tag_ksz.c
13723
13724MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13725M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13726R:	UNGLinuxDriver@microchip.com
13727L:	netdev@vger.kernel.org
13728S:	Maintained
13729F:	drivers/net/phy/microchip_t1.c
13730
13731MICROCHIP LAN743X ETHERNET DRIVER
13732M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13733M:	UNGLinuxDriver@microchip.com
13734L:	netdev@vger.kernel.org
13735S:	Maintained
13736F:	drivers/net/ethernet/microchip/lan743x_*
13737
13738MICROCHIP LAN966X ETHERNET DRIVER
13739M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13740M:	UNGLinuxDriver@microchip.com
13741L:	netdev@vger.kernel.org
13742S:	Maintained
13743F:	drivers/net/ethernet/microchip/lan966x/*
13744
13745MICROCHIP LCDFB DRIVER
13746M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13747L:	linux-fbdev@vger.kernel.org
13748S:	Maintained
13749F:	drivers/video/fbdev/atmel_lcdfb.c
13750F:	include/video/atmel_lcdc.h
13751
13752MICROCHIP MCP16502 PMIC DRIVER
13753M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13754L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755S:	Supported
13756F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13757F:	drivers/regulator/mcp16502.c
13758
13759MICROCHIP MCP3911 ADC DRIVER
13760M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13761M:	Kent Gustavsson <kent@minoris.se>
13762L:	linux-iio@vger.kernel.org
13763S:	Maintained
13764F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13765F:	drivers/iio/adc/mcp3911.c
13766
13767MICROCHIP MMC/SD/SDIO MCI DRIVER
13768M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13769S:	Maintained
13770F:	drivers/mmc/host/atmel-mci.c
13771
13772MICROCHIP NAND DRIVER
13773M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13774L:	linux-mtd@lists.infradead.org
13775S:	Supported
13776F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13777F:	drivers/mtd/nand/raw/atmel/*
13778
13779MICROCHIP PCI1XXXX GP DRIVER
13780M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13781L:	linux-gpio@vger.kernel.org
13782S:	Supported
13783F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13784F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13785F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13786
13787MICROCHIP OTPC DRIVER
13788M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13789L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13790S:	Supported
13791F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13792F:	drivers/nvmem/microchip-otpc.c
13793F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13794
13795MICROCHIP PCI1XXXX I2C DRIVER
13796M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13797M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13798M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13799L:	linux-i2c@vger.kernel.org
13800S:	Maintained
13801F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13802
13803MICROCHIP PWM DRIVER
13804M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13805L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13806L:	linux-pwm@vger.kernel.org
13807S:	Supported
13808F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13809F:	drivers/pwm/pwm-atmel.c
13810
13811MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13812M:	Eugen Hristev <eugen.hristev@microchip.com>
13813L:	linux-iio@vger.kernel.org
13814S:	Supported
13815F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13816F:	drivers/iio/adc/at91-sama5d2_adc.c
13817F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13818
13819MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13820M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13821S:	Supported
13822F:	drivers/power/reset/at91-sama5d2_shdwc.c
13823
13824MICROCHIP SPI DRIVER
13825M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13826S:	Supported
13827F:	drivers/spi/spi-atmel.*
13828
13829MICROCHIP SSC DRIVER
13830M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13832S:	Supported
13833F:	drivers/misc/atmel-ssc.c
13834F:	include/linux/atmel-ssc.h
13835
13836MICROCHIP SOC DRIVERS
13837M:	Conor Dooley <conor@kernel.org>
13838S:	Supported
13839T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13840F:	drivers/soc/microchip/
13841
13842MICROCHIP USB251XB DRIVER
13843M:	Richard Leitner <richard.leitner@skidata.com>
13844L:	linux-usb@vger.kernel.org
13845S:	Maintained
13846F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13847F:	drivers/usb/misc/usb251xb.c
13848
13849MICROCHIP USBA UDC DRIVER
13850M:	Cristian Birsan <cristian.birsan@microchip.com>
13851L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13852S:	Supported
13853F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13854
13855MICROCHIP WILC1000 WIFI DRIVER
13856M:	Ajay Singh <ajay.kathat@microchip.com>
13857M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13858L:	linux-wireless@vger.kernel.org
13859S:	Supported
13860F:	drivers/net/wireless/microchip/wilc1000/
13861
13862MICROSEMI MIPS SOCS
13863M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13864M:	UNGLinuxDriver@microchip.com
13865L:	linux-mips@vger.kernel.org
13866S:	Supported
13867F:	Documentation/devicetree/bindings/mips/mscc.txt
13868F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13869F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13870F:	arch/mips/boot/dts/mscc/
13871F:	arch/mips/configs/generic/board-ocelot.config
13872F:	arch/mips/generic/board-ocelot.c
13873
13874MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13875M:	Don Brace <don.brace@microchip.com>
13876L:	storagedev@microchip.com
13877L:	linux-scsi@vger.kernel.org
13878S:	Supported
13879F:	Documentation/scsi/smartpqi.rst
13880F:	drivers/scsi/smartpqi/Kconfig
13881F:	drivers/scsi/smartpqi/Makefile
13882F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13883F:	include/linux/cciss*.h
13884F:	include/uapi/linux/cciss*.h
13885
13886MICROSOFT MANA RDMA DRIVER
13887M:	Long Li <longli@microsoft.com>
13888M:	Ajay Sharma <sharmaajay@microsoft.com>
13889L:	linux-rdma@vger.kernel.org
13890S:	Supported
13891F:	drivers/infiniband/hw/mana/
13892F:	include/net/mana
13893F:	include/uapi/rdma/mana-abi.h
13894
13895MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13896M:	Maximilian Luz <luzmaximilian@gmail.com>
13897L:	platform-driver-x86@vger.kernel.org
13898S:	Maintained
13899F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13900
13901MICROSOFT SURFACE BATTERY AND AC DRIVERS
13902M:	Maximilian Luz <luzmaximilian@gmail.com>
13903L:	linux-pm@vger.kernel.org
13904L:	platform-driver-x86@vger.kernel.org
13905S:	Maintained
13906F:	drivers/power/supply/surface_battery.c
13907F:	drivers/power/supply/surface_charger.c
13908
13909MICROSOFT SURFACE DTX DRIVER
13910M:	Maximilian Luz <luzmaximilian@gmail.com>
13911L:	platform-driver-x86@vger.kernel.org
13912S:	Maintained
13913F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13914F:	drivers/platform/surface/surface_dtx.c
13915F:	include/uapi/linux/surface_aggregator/dtx.h
13916
13917MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13918M:	Maximilian Luz <luzmaximilian@gmail.com>
13919L:	platform-driver-x86@vger.kernel.org
13920S:	Maintained
13921F:	drivers/platform/surface/surface_gpe.c
13922
13923MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13924M:	Hans de Goede <hdegoede@redhat.com>
13925M:	Mark Gross <markgross@kernel.org>
13926M:	Maximilian Luz <luzmaximilian@gmail.com>
13927L:	platform-driver-x86@vger.kernel.org
13928S:	Maintained
13929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13930F:	drivers/platform/surface/
13931
13932MICROSOFT SURFACE HID TRANSPORT DRIVER
13933M:	Maximilian Luz <luzmaximilian@gmail.com>
13934L:	linux-input@vger.kernel.org
13935L:	platform-driver-x86@vger.kernel.org
13936S:	Maintained
13937F:	drivers/hid/surface-hid/
13938
13939MICROSOFT SURFACE HOT-PLUG DRIVER
13940M:	Maximilian Luz <luzmaximilian@gmail.com>
13941L:	platform-driver-x86@vger.kernel.org
13942S:	Maintained
13943F:	drivers/platform/surface/surface_hotplug.c
13944
13945MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13946M:	Maximilian Luz <luzmaximilian@gmail.com>
13947L:	platform-driver-x86@vger.kernel.org
13948S:	Maintained
13949F:	drivers/platform/surface/surface_platform_profile.c
13950
13951MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13952M:	Chen Yu <yu.c.chen@intel.com>
13953L:	platform-driver-x86@vger.kernel.org
13954S:	Supported
13955F:	drivers/platform/surface/surfacepro3_button.c
13956
13957MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13958M:	Maximilian Luz <luzmaximilian@gmail.com>
13959L:	platform-driver-x86@vger.kernel.org
13960S:	Maintained
13961W:	https://github.com/linux-surface/surface-aggregator-module
13962C:	irc://irc.libera.chat/linux-surface
13963F:	Documentation/driver-api/surface_aggregator/
13964F:	drivers/platform/surface/aggregator/
13965F:	drivers/platform/surface/surface_acpi_notify.c
13966F:	drivers/platform/surface/surface_aggregator_cdev.c
13967F:	drivers/platform/surface/surface_aggregator_registry.c
13968F:	include/linux/surface_acpi_notify.h
13969F:	include/linux/surface_aggregator/
13970F:	include/uapi/linux/surface_aggregator/
13971
13972MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13973M:	Maximilian Luz <luzmaximilian@gmail.com>
13974L:	platform-driver-x86@vger.kernel.org
13975S:	Maintained
13976F:	drivers/platform/surface/surface_aggregator_hub.c
13977
13978MICROTEK X6 SCANNER
13979M:	Oliver Neukum <oliver@neukum.org>
13980S:	Maintained
13981F:	drivers/usb/image/microtek.*
13982
13983MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13984M:	Luka Kovacic <luka.kovacic@sartura.hr>
13985M:	Luka Perkov <luka.perkov@sartura.hr>
13986S:	Maintained
13987F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13988F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13989F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13990F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13991F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13992F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13993
13994MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13995M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13996L:	linux-media@vger.kernel.org
13997S:	Maintained
13998F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13999F:	Documentation/driver-api/media/drivers/ccs/
14000F:	Documentation/userspace-api/media/drivers/ccs.rst
14001F:	drivers/media/i2c/ccs-pll.c
14002F:	drivers/media/i2c/ccs-pll.h
14003F:	drivers/media/i2c/ccs/
14004F:	include/uapi/linux/ccs.h
14005F:	include/uapi/linux/smiapp.h
14006
14007MIPS
14008M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14009L:	linux-mips@vger.kernel.org
14010S:	Maintained
14011W:	http://www.linux-mips.org/
14012Q:	https://patchwork.kernel.org/project/linux-mips/list/
14013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14014F:	Documentation/devicetree/bindings/mips/
14015F:	Documentation/mips/
14016F:	arch/mips/
14017F:	drivers/platform/mips/
14018F:	include/dt-bindings/mips/
14019
14020MIPS BOSTON DEVELOPMENT BOARD
14021M:	Paul Burton <paulburton@kernel.org>
14022L:	linux-mips@vger.kernel.org
14023S:	Maintained
14024F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14025F:	arch/mips/boot/dts/img/boston.dts
14026F:	arch/mips/configs/generic/board-boston.config
14027F:	drivers/clk/imgtec/clk-boston.c
14028F:	include/dt-bindings/clock/boston-clock.h
14029
14030MIPS CORE DRIVERS
14031M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14032M:	Serge Semin <fancer.lancer@gmail.com>
14033L:	linux-mips@vger.kernel.org
14034S:	Supported
14035F:	drivers/bus/mips_cdmm.c
14036F:	drivers/clocksource/mips-gic-timer.c
14037F:	drivers/cpuidle/cpuidle-cps.c
14038F:	drivers/irqchip/irq-mips-cpu.c
14039F:	drivers/irqchip/irq-mips-gic.c
14040
14041MIPS GENERIC PLATFORM
14042M:	Paul Burton <paulburton@kernel.org>
14043L:	linux-mips@vger.kernel.org
14044S:	Supported
14045F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14046F:	arch/mips/generic/
14047F:	arch/mips/tools/generic-board-config.sh
14048
14049MIPS RINT INSTRUCTION EMULATION
14050M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14051L:	linux-mips@vger.kernel.org
14052S:	Supported
14053F:	arch/mips/math-emu/dp_rint.c
14054F:	arch/mips/math-emu/sp_rint.c
14055
14056MIPS/LOONGSON1 ARCHITECTURE
14057M:	Keguang Zhang <keguang.zhang@gmail.com>
14058L:	linux-mips@vger.kernel.org
14059S:	Maintained
14060F:	arch/mips/include/asm/mach-loongson32/
14061F:	arch/mips/loongson32/
14062F:	drivers/*/*/*loongson1*
14063F:	drivers/*/*loongson1*
14064
14065MIPS/LOONGSON2EF ARCHITECTURE
14066M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14067L:	linux-mips@vger.kernel.org
14068S:	Maintained
14069F:	arch/mips/include/asm/mach-loongson2ef/
14070F:	arch/mips/loongson2ef/
14071F:	drivers/cpufreq/loongson2_cpufreq.c
14072
14073MIPS/LOONGSON64 ARCHITECTURE
14074M:	Huacai Chen <chenhuacai@kernel.org>
14075M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14076L:	linux-mips@vger.kernel.org
14077S:	Maintained
14078F:	arch/mips/include/asm/mach-loongson64/
14079F:	arch/mips/loongson64/
14080F:	drivers/irqchip/irq-loongson*
14081F:	drivers/platform/mips/cpu_hwmon.c
14082
14083MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14084M:	Hans Verkuil <hverkuil@xs4all.nl>
14085L:	linux-media@vger.kernel.org
14086S:	Odd Fixes
14087W:	https://linuxtv.org
14088T:	git git://linuxtv.org/media_tree.git
14089F:	drivers/media/radio/radio-miropcm20*
14090
14091MMP SUPPORT
14092R:	Lubomir Rintel <lkundrak@v3.sk>
14093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14094S:	Odd Fixes
14095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14096F:	arch/arm/boot/dts/mmp*
14097F:	arch/arm/mach-mmp/
14098F:	include/linux/soc/mmp/
14099
14100MMP USB PHY DRIVERS
14101R:	Lubomir Rintel <lkundrak@v3.sk>
14102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14103S:	Maintained
14104F:	drivers/phy/marvell/phy-mmp3-usb.c
14105F:	drivers/phy/marvell/phy-pxa-usb.c
14106
14107MMU GATHER AND TLB INVALIDATION
14108M:	Will Deacon <will@kernel.org>
14109M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14110M:	Andrew Morton <akpm@linux-foundation.org>
14111M:	Nick Piggin <npiggin@gmail.com>
14112M:	Peter Zijlstra <peterz@infradead.org>
14113L:	linux-arch@vger.kernel.org
14114L:	linux-mm@kvack.org
14115S:	Maintained
14116F:	arch/*/include/asm/tlb.h
14117F:	include/asm-generic/tlb.h
14118F:	mm/mmu_gather.c
14119
14120MN88472 MEDIA DRIVER
14121M:	Antti Palosaari <crope@iki.fi>
14122L:	linux-media@vger.kernel.org
14123S:	Maintained
14124W:	https://linuxtv.org
14125W:	http://palosaari.fi/linux/
14126Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14127F:	drivers/media/dvb-frontends/mn88472*
14128
14129MN88473 MEDIA DRIVER
14130M:	Antti Palosaari <crope@iki.fi>
14131L:	linux-media@vger.kernel.org
14132S:	Maintained
14133W:	https://linuxtv.org
14134W:	http://palosaari.fi/linux/
14135Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14136F:	drivers/media/dvb-frontends/mn88473*
14137
14138MODULE SUPPORT
14139M:	Luis Chamberlain <mcgrof@kernel.org>
14140L:	linux-modules@vger.kernel.org
14141L:	linux-kernel@vger.kernel.org
14142S:	Maintained
14143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14144F:	include/linux/module.h
14145F:	kernel/module/
14146F:	scripts/module*
14147
14148MONOLITHIC POWER SYSTEM PMIC DRIVER
14149M:	Saravanan Sekar <sravanhome@gmail.com>
14150S:	Maintained
14151F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14152F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14153F:	drivers/iio/adc/mp2629_adc.c
14154F:	drivers/mfd/mp2629.c
14155F:	drivers/power/supply/mp2629_charger.c
14156F:	drivers/regulator/mp5416.c
14157F:	drivers/regulator/mpq7920.c
14158F:	drivers/regulator/mpq7920.h
14159F:	include/linux/mfd/mp2629.h
14160
14161MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14162S:	Orphan
14163W:	http://popies.net/meye/
14164F:	Documentation/userspace-api/media/drivers/meye*
14165F:	drivers/staging/media/deprecated/meye/
14166F:	include/uapi/linux/meye.h
14167
14168MOTORCOMM PHY DRIVER
14169M:	Peter Geis <pgwipeout@gmail.com>
14170M:	Frank <Frank.Sae@motor-comm.com>
14171L:	netdev@vger.kernel.org
14172S:	Maintained
14173F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14174F:	drivers/net/phy/motorcomm.c
14175
14176MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14177M:	Jiri Slaby <jirislaby@kernel.org>
14178S:	Maintained
14179F:	Documentation/driver-api/tty/moxa-smartio.rst
14180F:	drivers/tty/mxser.*
14181
14182MR800 AVERMEDIA USB FM RADIO DRIVER
14183M:	Alexey Klimov <klimov.linux@gmail.com>
14184L:	linux-media@vger.kernel.org
14185S:	Maintained
14186T:	git git://linuxtv.org/media_tree.git
14187F:	drivers/media/radio/radio-mr800.c
14188
14189MRF24J40 IEEE 802.15.4 RADIO DRIVER
14190M:	Alan Ott <alan@signal11.us>
14191L:	linux-wpan@vger.kernel.org
14192S:	Maintained
14193F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14194F:	drivers/net/ieee802154/mrf24j40.c
14195
14196MSI LAPTOP SUPPORT
14197M:	"Lee, Chun-Yi" <jlee@suse.com>
14198L:	platform-driver-x86@vger.kernel.org
14199S:	Maintained
14200F:	drivers/platform/x86/msi-laptop.c
14201
14202MSI WMI SUPPORT
14203L:	platform-driver-x86@vger.kernel.org
14204S:	Orphan
14205F:	drivers/platform/x86/msi-wmi.c
14206
14207MSI001 MEDIA DRIVER
14208M:	Antti Palosaari <crope@iki.fi>
14209L:	linux-media@vger.kernel.org
14210S:	Maintained
14211W:	https://linuxtv.org
14212W:	http://palosaari.fi/linux/
14213Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14214T:	git git://linuxtv.org/anttip/media_tree.git
14215F:	drivers/media/tuners/msi001*
14216
14217MSI2500 MEDIA DRIVER
14218M:	Antti Palosaari <crope@iki.fi>
14219L:	linux-media@vger.kernel.org
14220S:	Maintained
14221W:	https://linuxtv.org
14222W:	http://palosaari.fi/linux/
14223Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14224T:	git git://linuxtv.org/anttip/media_tree.git
14225F:	drivers/media/usb/msi2500/
14226
14227MSTAR INTERRUPT CONTROLLER DRIVER
14228M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14229M:	Daniel Palmer <daniel@thingy.jp>
14230S:	Maintained
14231F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14232F:	drivers/irqchip/irq-mst-intc.c
14233
14234MSYSTEMS DISKONCHIP G3 MTD DRIVER
14235M:	Robert Jarzmik <robert.jarzmik@free.fr>
14236L:	linux-mtd@lists.infradead.org
14237S:	Maintained
14238F:	drivers/mtd/devices/docg3*
14239
14240MT9M032 APTINA SENSOR DRIVER
14241M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14242L:	linux-media@vger.kernel.org
14243S:	Maintained
14244T:	git git://linuxtv.org/media_tree.git
14245F:	drivers/media/i2c/mt9m032.c
14246F:	include/media/i2c/mt9m032.h
14247
14248MT9P031 APTINA CAMERA SENSOR
14249M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14250L:	linux-media@vger.kernel.org
14251S:	Maintained
14252T:	git git://linuxtv.org/media_tree.git
14253F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14254F:	drivers/media/i2c/mt9p031.c
14255F:	include/media/i2c/mt9p031.h
14256
14257MT9T001 APTINA CAMERA SENSOR
14258M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14259L:	linux-media@vger.kernel.org
14260S:	Maintained
14261T:	git git://linuxtv.org/media_tree.git
14262F:	drivers/media/i2c/mt9t001.c
14263F:	include/media/i2c/mt9t001.h
14264
14265MT9T112 APTINA CAMERA SENSOR
14266M:	Jacopo Mondi <jacopo@jmondi.org>
14267L:	linux-media@vger.kernel.org
14268S:	Odd Fixes
14269T:	git git://linuxtv.org/media_tree.git
14270F:	drivers/media/i2c/mt9t112.c
14271F:	include/media/i2c/mt9t112.h
14272
14273MT9V032 APTINA CAMERA SENSOR
14274M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14275L:	linux-media@vger.kernel.org
14276S:	Maintained
14277T:	git git://linuxtv.org/media_tree.git
14278F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14279F:	drivers/media/i2c/mt9v032.c
14280F:	include/media/i2c/mt9v032.h
14281
14282MT9V111 APTINA CAMERA SENSOR
14283M:	Jacopo Mondi <jacopo@jmondi.org>
14284L:	linux-media@vger.kernel.org
14285S:	Maintained
14286T:	git git://linuxtv.org/media_tree.git
14287F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14288F:	drivers/media/i2c/mt9v111.c
14289
14290MULTIFUNCTION DEVICES (MFD)
14291M:	Lee Jones <lee@kernel.org>
14292S:	Supported
14293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14294F:	Documentation/devicetree/bindings/mfd/
14295F:	drivers/mfd/
14296F:	include/dt-bindings/mfd/
14297F:	include/linux/mfd/
14298
14299MULTIMEDIA CARD (MMC) ETC. OVER SPI
14300S:	Orphan
14301F:	drivers/mmc/host/mmc_spi.c
14302F:	include/linux/spi/mmc_spi.h
14303
14304MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14305M:	Ulf Hansson <ulf.hansson@linaro.org>
14306L:	linux-mmc@vger.kernel.org
14307S:	Maintained
14308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14309F:	Documentation/devicetree/bindings/mmc/
14310F:	drivers/mmc/
14311F:	include/linux/mmc/
14312F:	include/uapi/linux/mmc/
14313
14314MULTIPLEXER SUBSYSTEM
14315M:	Peter Rosin <peda@axentia.se>
14316S:	Maintained
14317F:	Documentation/ABI/testing/sysfs-class-mux*
14318F:	Documentation/devicetree/bindings/mux/
14319F:	drivers/mux/
14320F:	include/dt-bindings/mux/
14321F:	include/linux/mux/
14322
14323MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14324M:	Bin Liu <b-liu@ti.com>
14325L:	linux-usb@vger.kernel.org
14326S:	Maintained
14327F:	drivers/usb/musb/
14328
14329MXL301RF MEDIA DRIVER
14330M:	Akihiro Tsukada <tskd08@gmail.com>
14331L:	linux-media@vger.kernel.org
14332S:	Odd Fixes
14333F:	drivers/media/tuners/mxl301rf*
14334
14335MXL5007T MEDIA DRIVER
14336M:	Michael Krufky <mkrufky@linuxtv.org>
14337L:	linux-media@vger.kernel.org
14338S:	Maintained
14339W:	https://linuxtv.org
14340W:	http://github.com/mkrufky
14341Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14342T:	git git://linuxtv.org/mkrufky/tuners.git
14343F:	drivers/media/tuners/mxl5007t.*
14344
14345MXSFB DRM DRIVER
14346M:	Marek Vasut <marex@denx.de>
14347M:	Stefan Agner <stefan@agner.ch>
14348L:	dri-devel@lists.freedesktop.org
14349S:	Supported
14350T:	git git://anongit.freedesktop.org/drm/drm-misc
14351F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14352F:	drivers/gpu/drm/mxsfb/
14353
14354MYLEX DAC960 PCI RAID Controller
14355M:	Hannes Reinecke <hare@kernel.org>
14356L:	linux-scsi@vger.kernel.org
14357S:	Supported
14358F:	drivers/scsi/myrb.*
14359F:	drivers/scsi/myrs.*
14360
14361MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14362M:	Chris Lee <christopher.lee@cspi.com>
14363L:	netdev@vger.kernel.org
14364S:	Supported
14365W:	https://www.cspi.com/ethernet-products/support/downloads/
14366F:	drivers/net/ethernet/myricom/myri10ge/
14367
14368NAND FLASH SUBSYSTEM
14369M:	Miquel Raynal <miquel.raynal@bootlin.com>
14370R:	Richard Weinberger <richard@nod.at>
14371L:	linux-mtd@lists.infradead.org
14372S:	Maintained
14373W:	http://www.linux-mtd.infradead.org/
14374Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14375C:	irc://irc.oftc.net/mtd
14376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14377F:	drivers/mtd/nand/
14378F:	include/linux/mtd/*nand*.h
14379
14380NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14381M:	Daniel Mack <zonque@gmail.com>
14382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14383S:	Maintained
14384W:	http://www.native-instruments.com
14385F:	sound/usb/caiaq/
14386
14387NATSEMI ETHERNET DRIVER (DP8381x)
14388S:	Orphan
14389F:	drivers/net/ethernet/natsemi/natsemi.c
14390
14391NCR 5380 SCSI DRIVERS
14392M:	Finn Thain <fthain@linux-m68k.org>
14393M:	Michael Schmitz <schmitzmic@gmail.com>
14394L:	linux-scsi@vger.kernel.org
14395S:	Maintained
14396F:	Documentation/scsi/g_NCR5380.rst
14397F:	drivers/scsi/NCR5380.*
14398F:	drivers/scsi/arm/cumana_1.c
14399F:	drivers/scsi/arm/oak.c
14400F:	drivers/scsi/atari_scsi.*
14401F:	drivers/scsi/dmx3191d.c
14402F:	drivers/scsi/g_NCR5380.*
14403F:	drivers/scsi/mac_scsi.*
14404F:	drivers/scsi/sun3_scsi.*
14405F:	drivers/scsi/sun3_scsi_vme.c
14406
14407NCSI LIBRARY
14408M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14409S:	Maintained
14410F:	net/ncsi/
14411
14412NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14413M:	Guenter Roeck <linux@roeck-us.net>
14414L:	linux-hwmon@vger.kernel.org
14415S:	Maintained
14416F:	Documentation/hwmon/nct6775.rst
14417F:	drivers/hwmon/nct6775-core.c
14418F:	drivers/hwmon/nct6775-platform.c
14419F:	drivers/hwmon/nct6775.h
14420
14421NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14422M:	Zev Weiss <zev@bewilderbeest.net>
14423L:	linux-hwmon@vger.kernel.org
14424S:	Maintained
14425F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14426F:	drivers/hwmon/nct6775-i2c.c
14427
14428NETDEVSIM
14429M:	Jakub Kicinski <kuba@kernel.org>
14430S:	Maintained
14431F:	drivers/net/netdevsim/*
14432
14433NETEM NETWORK EMULATOR
14434M:	Stephen Hemminger <stephen@networkplumber.org>
14435L:	netdev@vger.kernel.org
14436S:	Maintained
14437F:	net/sched/sch_netem.c
14438
14439NETERION 10GbE DRIVERS (s2io)
14440M:	Jon Mason <jdmason@kudzu.us>
14441L:	netdev@vger.kernel.org
14442S:	Supported
14443F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14444F:	drivers/net/ethernet/neterion/
14445
14446NETFILTER
14447M:	Pablo Neira Ayuso <pablo@netfilter.org>
14448M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14449M:	Florian Westphal <fw@strlen.de>
14450L:	netfilter-devel@vger.kernel.org
14451L:	coreteam@netfilter.org
14452S:	Maintained
14453W:	http://www.netfilter.org/
14454W:	http://www.iptables.org/
14455W:	http://www.nftables.org/
14456Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14457C:	irc://irc.libera.chat/netfilter
14458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14460F:	include/linux/netfilter*
14461F:	include/linux/netfilter/
14462F:	include/net/netfilter/
14463F:	include/uapi/linux/netfilter*
14464F:	include/uapi/linux/netfilter/
14465F:	net/*/netfilter.c
14466F:	net/*/netfilter/
14467F:	net/bridge/br_netfilter*.c
14468F:	net/netfilter/
14469
14470NETROM NETWORK LAYER
14471M:	Ralf Baechle <ralf@linux-mips.org>
14472L:	linux-hams@vger.kernel.org
14473S:	Maintained
14474W:	http://www.linux-ax25.org/
14475F:	include/net/netrom.h
14476F:	include/uapi/linux/netrom.h
14477F:	net/netrom/
14478
14479NETRONIX EMBEDDED CONTROLLER
14480M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14481S:	Maintained
14482F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14483F:	drivers/mfd/ntxec.c
14484F:	drivers/pwm/pwm-ntxec.c
14485F:	drivers/rtc/rtc-ntxec.c
14486F:	include/linux/mfd/ntxec.h
14487
14488NETRONOME ETHERNET DRIVERS
14489M:	Simon Horman <simon.horman@corigine.com>
14490R:	Jakub Kicinski <kuba@kernel.org>
14491L:	oss-drivers@corigine.com
14492S:	Maintained
14493F:	drivers/net/ethernet/netronome/
14494
14495NETWORK BLOCK DEVICE (NBD)
14496M:	Josef Bacik <josef@toxicpanda.com>
14497L:	linux-block@vger.kernel.org
14498L:	nbd@other.debian.org
14499S:	Maintained
14500F:	Documentation/admin-guide/blockdev/nbd.rst
14501F:	drivers/block/nbd.c
14502F:	include/trace/events/nbd.h
14503F:	include/uapi/linux/nbd.h
14504
14505NETWORK DROP MONITOR
14506M:	Neil Horman <nhorman@tuxdriver.com>
14507L:	netdev@vger.kernel.org
14508S:	Maintained
14509W:	https://fedorahosted.org/dropwatch/
14510F:	include/uapi/linux/net_dropmon.h
14511F:	net/core/drop_monitor.c
14512
14513NETWORKING DRIVERS
14514M:	"David S. Miller" <davem@davemloft.net>
14515M:	Eric Dumazet <edumazet@google.com>
14516M:	Jakub Kicinski <kuba@kernel.org>
14517M:	Paolo Abeni <pabeni@redhat.com>
14518L:	netdev@vger.kernel.org
14519S:	Maintained
14520Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14523F:	Documentation/devicetree/bindings/net/
14524F:	drivers/connector/
14525F:	drivers/net/
14526F:	include/dt-bindings/net/
14527F:	include/linux/etherdevice.h
14528F:	include/linux/fcdevice.h
14529F:	include/linux/fddidevice.h
14530F:	include/linux/hippidevice.h
14531F:	include/linux/if_*
14532F:	include/linux/inetdevice.h
14533F:	include/linux/netdevice.h
14534F:	include/uapi/linux/if_*
14535F:	include/uapi/linux/netdevice.h
14536
14537NETWORKING DRIVERS (WIRELESS)
14538M:	Kalle Valo <kvalo@kernel.org>
14539L:	linux-wireless@vger.kernel.org
14540S:	Maintained
14541W:	https://wireless.wiki.kernel.org/
14542Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14545F:	Documentation/devicetree/bindings/net/wireless/
14546F:	drivers/net/wireless/
14547
14548NETWORKING [DSA]
14549M:	Andrew Lunn <andrew@lunn.ch>
14550M:	Florian Fainelli <f.fainelli@gmail.com>
14551M:	Vladimir Oltean <olteanv@gmail.com>
14552S:	Maintained
14553F:	Documentation/devicetree/bindings/net/dsa/
14554F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14555F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14556F:	drivers/net/dsa/
14557F:	include/linux/dsa/
14558F:	include/linux/platform_data/dsa.h
14559F:	include/net/dsa.h
14560F:	net/dsa/
14561F:	tools/testing/selftests/drivers/net/dsa/
14562
14563NETWORKING [GENERAL]
14564M:	"David S. Miller" <davem@davemloft.net>
14565M:	Eric Dumazet <edumazet@google.com>
14566M:	Jakub Kicinski <kuba@kernel.org>
14567M:	Paolo Abeni <pabeni@redhat.com>
14568L:	netdev@vger.kernel.org
14569S:	Maintained
14570Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14571B:	mailto:netdev@vger.kernel.org
14572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14574F:	Documentation/core-api/netlink.rst
14575F:	Documentation/networking/
14576F:	Documentation/process/maintainer-netdev.rst
14577F:	Documentation/userspace-api/netlink/
14578F:	include/linux/in.h
14579F:	include/linux/net.h
14580F:	include/linux/netdevice.h
14581F:	include/net/
14582F:	include/uapi/linux/in.h
14583F:	include/uapi/linux/net.h
14584F:	include/uapi/linux/net_namespace.h
14585F:	include/uapi/linux/netdevice.h
14586F:	lib/net_utils.c
14587F:	lib/random32.c
14588F:	net/
14589F:	tools/net/
14590F:	tools/testing/selftests/net/
14591
14592NETWORKING [IPSEC]
14593M:	Steffen Klassert <steffen.klassert@secunet.com>
14594M:	Herbert Xu <herbert@gondor.apana.org.au>
14595M:	"David S. Miller" <davem@davemloft.net>
14596L:	netdev@vger.kernel.org
14597S:	Maintained
14598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14600F:	include/net/xfrm.h
14601F:	include/uapi/linux/xfrm.h
14602F:	net/ipv4/ah4.c
14603F:	net/ipv4/esp4*
14604F:	net/ipv4/ip_vti.c
14605F:	net/ipv4/ipcomp.c
14606F:	net/ipv4/xfrm*
14607F:	net/ipv6/ah6.c
14608F:	net/ipv6/esp6*
14609F:	net/ipv6/ip6_vti.c
14610F:	net/ipv6/ipcomp6.c
14611F:	net/ipv6/xfrm*
14612F:	net/key/
14613F:	net/xfrm/
14614F:	tools/testing/selftests/net/ipsec.c
14615
14616NETWORKING [IPv4/IPv6]
14617M:	"David S. Miller" <davem@davemloft.net>
14618M:	David Ahern <dsahern@kernel.org>
14619L:	netdev@vger.kernel.org
14620S:	Maintained
14621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14622F:	arch/x86/net/*
14623F:	include/linux/ip.h
14624F:	include/linux/ipv6*
14625F:	include/net/fib*
14626F:	include/net/ip*
14627F:	include/net/route.h
14628F:	net/ipv4/
14629F:	net/ipv6/
14630
14631NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14632M:	Paul Moore <paul@paul-moore.com>
14633L:	netdev@vger.kernel.org
14634L:	linux-security-module@vger.kernel.org
14635S:	Maintained
14636W:	https://github.com/netlabel
14637F:	Documentation/netlabel/
14638F:	include/net/calipso.h
14639F:	include/net/cipso_ipv4.h
14640F:	include/net/netlabel.h
14641F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14642F:	include/uapi/linux/netfilter/xt_SECMARK.h
14643F:	net/ipv4/cipso_ipv4.c
14644F:	net/ipv6/calipso.c
14645F:	net/netfilter/xt_CONNSECMARK.c
14646F:	net/netfilter/xt_SECMARK.c
14647F:	net/netlabel/
14648
14649NETWORKING [MPTCP]
14650M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14651L:	netdev@vger.kernel.org
14652L:	mptcp@lists.linux.dev
14653S:	Maintained
14654W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14655B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14656F:	Documentation/networking/mptcp-sysctl.rst
14657F:	include/net/mptcp.h
14658F:	include/trace/events/mptcp.h
14659F:	include/uapi/linux/mptcp.h
14660F:	net/mptcp/
14661F:	tools/testing/selftests/bpf/*/*mptcp*.c
14662F:	tools/testing/selftests/net/mptcp/
14663
14664NETWORKING [TCP]
14665M:	Eric Dumazet <edumazet@google.com>
14666L:	netdev@vger.kernel.org
14667S:	Maintained
14668F:	include/linux/tcp.h
14669F:	include/net/tcp.h
14670F:	include/trace/events/tcp.h
14671F:	include/uapi/linux/tcp.h
14672F:	net/ipv4/syncookies.c
14673F:	net/ipv4/tcp*.c
14674F:	net/ipv6/syncookies.c
14675F:	net/ipv6/tcp*.c
14676
14677NETWORKING [TLS]
14678M:	Boris Pismenny <borisp@nvidia.com>
14679M:	John Fastabend <john.fastabend@gmail.com>
14680M:	Jakub Kicinski <kuba@kernel.org>
14681L:	netdev@vger.kernel.org
14682S:	Maintained
14683F:	include/net/tls.h
14684F:	include/uapi/linux/tls.h
14685F:	net/tls/*
14686
14687NETXEN (1/10) GbE SUPPORT
14688M:	Manish Chopra <manishc@marvell.com>
14689M:	Rahul Verma <rahulv@marvell.com>
14690M:	GR-Linux-NIC-Dev@marvell.com
14691L:	netdev@vger.kernel.org
14692S:	Supported
14693F:	drivers/net/ethernet/qlogic/netxen/
14694
14695NET_FAILOVER MODULE
14696M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14697L:	netdev@vger.kernel.org
14698S:	Supported
14699F:	Documentation/networking/net_failover.rst
14700F:	drivers/net/net_failover.c
14701F:	include/net/net_failover.h
14702
14703NEXTHOP
14704M:	David Ahern <dsahern@kernel.org>
14705L:	netdev@vger.kernel.org
14706S:	Maintained
14707F:	include/net/netns/nexthop.h
14708F:	include/net/nexthop.h
14709F:	include/uapi/linux/nexthop.h
14710F:	net/ipv4/nexthop.c
14711
14712NFC SUBSYSTEM
14713M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14714L:	linux-nfc@lists.01.org (subscribers-only)
14715L:	netdev@vger.kernel.org
14716S:	Maintained
14717B:	mailto:linux-nfc@lists.01.org
14718F:	Documentation/devicetree/bindings/net/nfc/
14719F:	drivers/nfc/
14720F:	include/linux/platform_data/nfcmrvl.h
14721F:	include/net/nfc/
14722F:	include/uapi/linux/nfc.h
14723F:	net/nfc/
14724
14725NFC VIRTUAL NCI DEVICE DRIVER
14726M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14727L:	netdev@vger.kernel.org
14728L:	linux-nfc@lists.01.org (subscribers-only)
14729S:	Supported
14730F:	drivers/nfc/virtual_ncidev.c
14731F:	tools/testing/selftests/nci/
14732
14733NFS, SUNRPC, AND LOCKD CLIENTS
14734M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14735M:	Anna Schumaker <anna@kernel.org>
14736L:	linux-nfs@vger.kernel.org
14737S:	Maintained
14738W:	http://client.linux-nfs.org
14739T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14740F:	fs/lockd/
14741F:	fs/nfs/
14742F:	fs/nfs_common/
14743F:	include/linux/lockd/
14744F:	include/linux/nfs*
14745F:	include/linux/sunrpc/
14746F:	include/uapi/linux/nfs*
14747F:	include/uapi/linux/sunrpc/
14748F:	net/sunrpc/
14749F:	Documentation/filesystems/nfs/
14750
14751NILFS2 FILESYSTEM
14752M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14753L:	linux-nilfs@vger.kernel.org
14754S:	Supported
14755W:	https://nilfs.sourceforge.io/
14756W:	https://nilfs.osdn.jp/
14757T:	git https://github.com/konis/nilfs2.git
14758F:	Documentation/filesystems/nilfs2.rst
14759F:	fs/nilfs2/
14760F:	include/trace/events/nilfs2.h
14761F:	include/uapi/linux/nilfs2_api.h
14762F:	include/uapi/linux/nilfs2_ondisk.h
14763
14764NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14765M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14766S:	Maintained
14767W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14768F:	Documentation/scsi/NinjaSCSI.rst
14769F:	drivers/scsi/pcmcia/nsp_*
14770
14771NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14772M:	GOTO Masanori <gotom@debian.or.jp>
14773M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14774S:	Maintained
14775W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14776F:	Documentation/scsi/NinjaSCSI.rst
14777F:	drivers/scsi/nsp32*
14778
14779NINTENDO HID DRIVER
14780M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14781L:	linux-input@vger.kernel.org
14782S:	Maintained
14783F:	drivers/hid/hid-nintendo*
14784
14785NIOS2 ARCHITECTURE
14786M:	Dinh Nguyen <dinguyen@kernel.org>
14787S:	Maintained
14788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14789F:	arch/nios2/
14790
14791NITRO ENCLAVES (NE)
14792M:	Alexandru Ciobotaru <alcioa@amazon.com>
14793L:	linux-kernel@vger.kernel.org
14794L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14795S:	Supported
14796W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14797F:	Documentation/virt/ne_overview.rst
14798F:	drivers/virt/nitro_enclaves/
14799F:	include/linux/nitro_enclaves.h
14800F:	include/uapi/linux/nitro_enclaves.h
14801F:	samples/nitro_enclaves/
14802
14803NOHZ, DYNTICKS SUPPORT
14804M:	Frederic Weisbecker <fweisbec@gmail.com>
14805M:	Thomas Gleixner <tglx@linutronix.de>
14806M:	Ingo Molnar <mingo@kernel.org>
14807L:	linux-kernel@vger.kernel.org
14808S:	Maintained
14809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14810F:	include/linux/sched/nohz.h
14811F:	include/linux/tick.h
14812F:	kernel/time/tick*.*
14813
14814NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14815M:	Pavel Machek <pavel@ucw.cz>
14816M:	Sakari Ailus <sakari.ailus@iki.fi>
14817L:	linux-media@vger.kernel.org
14818S:	Maintained
14819F:	drivers/media/i2c/ad5820.c
14820F:	drivers/media/i2c/et8ek8
14821
14822NOKIA N900 POWER SUPPLY DRIVERS
14823R:	Pali Rohár <pali@kernel.org>
14824F:	drivers/power/supply/bq2415x_charger.c
14825F:	drivers/power/supply/bq27xxx_battery.c
14826F:	drivers/power/supply/bq27xxx_battery_i2c.c
14827F:	drivers/power/supply/isp1704_charger.c
14828F:	drivers/power/supply/rx51_battery.c
14829F:	include/linux/power/bq2415x_charger.h
14830F:	include/linux/power/bq27xxx_battery.h
14831
14832NOLIBC HEADER FILE
14833M:	Willy Tarreau <w@1wt.eu>
14834S:	Maintained
14835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14836F:	tools/include/nolibc/
14837F:	tools/testing/selftests/nolibc/
14838
14839NSDEPS
14840M:	Matthias Maennich <maennich@google.com>
14841S:	Maintained
14842F:	Documentation/core-api/symbol-namespaces.rst
14843F:	scripts/nsdeps
14844
14845NTB AMD DRIVER
14846M:	Sanjay R Mehta <sanju.mehta@amd.com>
14847M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14848L:	ntb@lists.linux.dev
14849S:	Supported
14850F:	drivers/ntb/hw/amd/
14851
14852NTB DRIVER CORE
14853M:	Jon Mason <jdmason@kudzu.us>
14854M:	Dave Jiang <dave.jiang@intel.com>
14855M:	Allen Hubbe <allenbh@gmail.com>
14856L:	ntb@lists.linux.dev
14857S:	Supported
14858W:	https://github.com/jonmason/ntb/wiki
14859T:	git git://github.com/jonmason/ntb.git
14860F:	drivers/net/ntb_netdev.c
14861F:	drivers/ntb/
14862F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14863F:	include/linux/ntb.h
14864F:	include/linux/ntb_transport.h
14865F:	tools/testing/selftests/ntb/
14866
14867NTB IDT DRIVER
14868M:	Serge Semin <fancer.lancer@gmail.com>
14869L:	ntb@lists.linux.dev
14870S:	Supported
14871F:	drivers/ntb/hw/idt/
14872
14873NTB INTEL DRIVER
14874M:	Dave Jiang <dave.jiang@intel.com>
14875L:	ntb@lists.linux.dev
14876S:	Supported
14877W:	https://github.com/davejiang/linux/wiki
14878T:	git https://github.com/davejiang/linux.git
14879F:	drivers/ntb/hw/intel/
14880
14881NTFS FILESYSTEM
14882M:	Anton Altaparmakov <anton@tuxera.com>
14883L:	linux-ntfs-dev@lists.sourceforge.net
14884S:	Supported
14885W:	http://www.tuxera.com/
14886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14887F:	Documentation/filesystems/ntfs.rst
14888F:	fs/ntfs/
14889
14890NTFS3 FILESYSTEM
14891M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14892L:	ntfs3@lists.linux.dev
14893S:	Supported
14894W:	http://www.paragon-software.com/
14895T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14896F:	Documentation/filesystems/ntfs3.rst
14897F:	fs/ntfs3/
14898
14899NUBUS SUBSYSTEM
14900M:	Finn Thain <fthain@linux-m68k.org>
14901L:	linux-m68k@lists.linux-m68k.org
14902S:	Maintained
14903F:	arch/*/include/asm/nubus.h
14904F:	drivers/nubus/
14905F:	include/linux/nubus.h
14906F:	include/uapi/linux/nubus.h
14907
14908NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14909M:	Antonino Daplas <adaplas@gmail.com>
14910L:	linux-fbdev@vger.kernel.org
14911S:	Maintained
14912F:	drivers/video/fbdev/nvidia/
14913F:	drivers/video/fbdev/riva/
14914
14915NVIDIA WMI EC BACKLIGHT DRIVER
14916M:	Daniel Dadap <ddadap@nvidia.com>
14917L:	platform-driver-x86@vger.kernel.org
14918S:	Supported
14919F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14920F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14921
14922NVM EXPRESS DRIVER
14923M:	Keith Busch <kbusch@kernel.org>
14924M:	Jens Axboe <axboe@fb.com>
14925M:	Christoph Hellwig <hch@lst.de>
14926M:	Sagi Grimberg <sagi@grimberg.me>
14927L:	linux-nvme@lists.infradead.org
14928S:	Supported
14929W:	http://git.infradead.org/nvme.git
14930T:	git://git.infradead.org/nvme.git
14931F:	Documentation/nvme/
14932F:	drivers/nvme/host/
14933F:	drivers/nvme/common/
14934F:	include/linux/nvme.h
14935F:	include/linux/nvme-*.h
14936F:	include/uapi/linux/nvme_ioctl.h
14937
14938NVM EXPRESS FABRICS AUTHENTICATION
14939M:	Hannes Reinecke <hare@suse.de>
14940L:	linux-nvme@lists.infradead.org
14941S:	Supported
14942F:	drivers/nvme/host/auth.c
14943F:	drivers/nvme/target/auth.c
14944F:	drivers/nvme/target/fabrics-cmd-auth.c
14945F:	include/linux/nvme-auth.h
14946
14947NVM EXPRESS HARDWARE MONITORING SUPPORT
14948M:	Guenter Roeck <linux@roeck-us.net>
14949L:	linux-nvme@lists.infradead.org
14950S:	Supported
14951F:	drivers/nvme/host/hwmon.c
14952
14953NVM EXPRESS FC TRANSPORT DRIVERS
14954M:	James Smart <james.smart@broadcom.com>
14955L:	linux-nvme@lists.infradead.org
14956S:	Supported
14957F:	drivers/nvme/host/fc.c
14958F:	drivers/nvme/target/fc.c
14959F:	drivers/nvme/target/fcloop.c
14960F:	include/linux/nvme-fc-driver.h
14961F:	include/linux/nvme-fc.h
14962
14963NVM EXPRESS TARGET DRIVER
14964M:	Christoph Hellwig <hch@lst.de>
14965M:	Sagi Grimberg <sagi@grimberg.me>
14966M:	Chaitanya Kulkarni <kch@nvidia.com>
14967L:	linux-nvme@lists.infradead.org
14968S:	Supported
14969W:	http://git.infradead.org/nvme.git
14970T:	git://git.infradead.org/nvme.git
14971F:	drivers/nvme/target/
14972
14973NVMEM FRAMEWORK
14974M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14975S:	Maintained
14976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14977F:	Documentation/ABI/stable/sysfs-bus-nvmem
14978F:	Documentation/devicetree/bindings/nvmem/
14979F:	drivers/nvmem/
14980F:	include/linux/nvmem-consumer.h
14981F:	include/linux/nvmem-provider.h
14982
14983NXP C45 TJA11XX PHY DRIVER
14984M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14985L:	netdev@vger.kernel.org
14986S:	Maintained
14987F:	drivers/net/phy/nxp-c45-tja11xx.c
14988
14989NXP FSPI DRIVER
14990M:	Han Xu <han.xu@nxp.com>
14991M:	Haibo Chen <haibo.chen@nxp.com>
14992R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14993L:	linux-spi@vger.kernel.org
14994S:	Maintained
14995F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14996F:	drivers/spi/spi-nxp-fspi.c
14997
14998NXP FXAS21002C DRIVER
14999M:	Rui Miguel Silva <rmfrfs@gmail.com>
15000L:	linux-iio@vger.kernel.org
15001S:	Maintained
15002F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15003F:	drivers/iio/gyro/fxas21002c.h
15004F:	drivers/iio/gyro/fxas21002c_core.c
15005F:	drivers/iio/gyro/fxas21002c_i2c.c
15006F:	drivers/iio/gyro/fxas21002c_spi.c
15007
15008NXP i.MX CLOCK DRIVERS
15009M:	Abel Vesa <abelvesa@kernel.org>
15010L:	linux-clk@vger.kernel.org
15011L:	linux-imx@nxp.com
15012S:	Maintained
15013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15014F:	Documentation/devicetree/bindings/clock/imx*
15015F:	drivers/clk/imx/
15016F:	include/dt-bindings/clock/imx*
15017
15018NXP i.MX 8MQ DCSS DRIVER
15019M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15020R:	Lucas Stach <l.stach@pengutronix.de>
15021L:	dri-devel@lists.freedesktop.org
15022S:	Maintained
15023F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15024F:	drivers/gpu/drm/imx/dcss/
15025
15026NXP i.MX 8QXP ADC DRIVER
15027M:	Cai Huoqing <cai.huoqing@linux.dev>
15028M:	Haibo Chen <haibo.chen@nxp.com>
15029L:	linux-imx@nxp.com
15030L:	linux-iio@vger.kernel.org
15031S:	Maintained
15032F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15033F:	drivers/iio/adc/imx8qxp-adc.c
15034
15035NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15036M:	Haibo Chen <haibo.chen@nxp.com>
15037L:	linux-iio@vger.kernel.org
15038L:	linux-imx@nxp.com
15039S:	Maintained
15040F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15041F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15042F:	drivers/iio/adc/imx7d_adc.c
15043F:	drivers/iio/adc/vf610_adc.c
15044
15045NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15046M:	Jagan Teki <jagan@amarulasolutions.com>
15047S:	Maintained
15048F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15049F:	drivers/regulator/pf8x00-regulator.c
15050
15051NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15052M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15053L:	linux-kernel@vger.kernel.org
15054S:	Maintained
15055F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15056F:	drivers/extcon/extcon-ptn5150.c
15057
15058NXP SGTL5000 DRIVER
15059M:	Fabio Estevam <festevam@gmail.com>
15060L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15061S:	Maintained
15062F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15063F:	sound/soc/codecs/sgtl5000*
15064
15065NXP SJA1105 ETHERNET SWITCH DRIVER
15066M:	Vladimir Oltean <olteanv@gmail.com>
15067L:	linux-kernel@vger.kernel.org
15068S:	Maintained
15069F:	drivers/net/dsa/sja1105
15070F:	drivers/net/pcs/pcs-xpcs-nxp.c
15071
15072NXP TDA998X DRM DRIVER
15073M:	Russell King <linux@armlinux.org.uk>
15074S:	Maintained
15075T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15076T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15077F:	drivers/gpu/drm/i2c/tda998x_drv.c
15078F:	include/drm/i2c/tda998x.h
15079F:	include/dt-bindings/display/tda998x.h
15080K:	"nxp,tda998x"
15081
15082NXP TFA9879 DRIVER
15083M:	Peter Rosin <peda@axentia.se>
15084L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15085S:	Maintained
15086F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15087F:	sound/soc/codecs/tfa9879*
15088
15089NXP/Goodix TFA989X (TFA1) DRIVER
15090M:	Stephan Gerhold <stephan@gerhold.net>
15091L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15092S:	Maintained
15093F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15094F:	sound/soc/codecs/tfa989x.c
15095
15096NXP-NCI NFC DRIVER
15097L:	linux-nfc@lists.01.org (subscribers-only)
15098S:	Orphan
15099F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15100F:	drivers/nfc/nxp-nci
15101
15102NXP i.MX 8MP DW100 V4L2 DRIVER
15103M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15104L:	linux-media@vger.kernel.org
15105S:	Maintained
15106F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15107F:	Documentation/userspace-api/media/drivers/dw100.rst
15108F:	drivers/media/platform/nxp/dw100/
15109F:	include/uapi/linux/dw100.h
15110
15111NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15112M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15113R:	NXP Linux Team <linux-imx@nxp.com>
15114L:	linux-media@vger.kernel.org
15115S:	Maintained
15116F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15117F:	drivers/media/platform/nxp/imx-jpeg
15118
15119NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15120M:	Jonas Malaco <jonas@protocubo.io>
15121L:	linux-hwmon@vger.kernel.org
15122S:	Maintained
15123F:	Documentation/hwmon/nzxt-kraken2.rst
15124F:	drivers/hwmon/nzxt-kraken2.c
15125
15126NZXT-SMART2 HARDWARE MONITORING DRIVER
15127M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15128L:	linux-hwmon@vger.kernel.org
15129S:	Maintained
15130F:	Documentation/hwmon/nzxt-smart2.rst
15131F:	drivers/hwmon/nzxt-smart2.c
15132
15133OBJAGG
15134M:	Jiri Pirko <jiri@nvidia.com>
15135L:	netdev@vger.kernel.org
15136S:	Supported
15137F:	include/linux/objagg.h
15138F:	lib/objagg.c
15139F:	lib/test_objagg.c
15140
15141OBJTOOL
15142M:	Josh Poimboeuf <jpoimboe@kernel.org>
15143M:	Peter Zijlstra <peterz@infradead.org>
15144S:	Supported
15145F:	tools/objtool/
15146F:	include/linux/objtool.h
15147
15148OCELOT ETHERNET SWITCH DRIVER
15149M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15150M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15151M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15152M:	UNGLinuxDriver@microchip.com
15153L:	netdev@vger.kernel.org
15154S:	Supported
15155F:	drivers/net/dsa/ocelot/*
15156F:	drivers/net/ethernet/mscc/
15157F:	include/soc/mscc/ocelot*
15158F:	net/dsa/tag_ocelot.c
15159F:	net/dsa/tag_ocelot_8021q.c
15160F:	tools/testing/selftests/drivers/net/ocelot/*
15161
15162OCELOT EXTERNAL SWITCH CONTROL
15163M:	Colin Foster <colin.foster@in-advantage.com>
15164S:	Supported
15165F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15166F:	drivers/mfd/ocelot*
15167F:	drivers/net/dsa/ocelot/ocelot_ext.c
15168F:	include/linux/mfd/ocelot.h
15169
15170OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15171M:	Frederic Barrat <fbarrat@linux.ibm.com>
15172M:	Andrew Donnellan <ajd@linux.ibm.com>
15173L:	linuxppc-dev@lists.ozlabs.org
15174S:	Supported
15175F:	Documentation/userspace-api/accelerators/ocxl.rst
15176F:	arch/powerpc/include/asm/pnv-ocxl.h
15177F:	arch/powerpc/platforms/powernv/ocxl.c
15178F:	drivers/misc/ocxl/
15179F:	include/misc/ocxl*
15180F:	include/uapi/misc/ocxl.h
15181
15182OMAP AUDIO SUPPORT
15183M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15184M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15185L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15186L:	linux-omap@vger.kernel.org
15187S:	Maintained
15188F:	sound/soc/ti/n810.c
15189F:	sound/soc/ti/omap*
15190F:	sound/soc/ti/rx51.c
15191F:	sound/soc/ti/sdma-pcm.*
15192
15193OMAP CLOCK FRAMEWORK SUPPORT
15194M:	Paul Walmsley <paul@pwsan.com>
15195L:	linux-omap@vger.kernel.org
15196S:	Maintained
15197F:	arch/arm/*omap*/*clock*
15198
15199OMAP DEVICE TREE SUPPORT
15200M:	Benoît Cousson <bcousson@baylibre.com>
15201M:	Tony Lindgren <tony@atomide.com>
15202L:	linux-omap@vger.kernel.org
15203L:	devicetree@vger.kernel.org
15204S:	Maintained
15205F:	arch/arm/boot/dts/*am3*
15206F:	arch/arm/boot/dts/*am4*
15207F:	arch/arm/boot/dts/*am5*
15208F:	arch/arm/boot/dts/*dra7*
15209F:	arch/arm/boot/dts/*omap*
15210F:	arch/arm/boot/dts/logicpd-som-lv*
15211F:	arch/arm/boot/dts/logicpd-torpedo*
15212
15213OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15214L:	linux-omap@vger.kernel.org
15215L:	linux-fbdev@vger.kernel.org
15216S:	Orphan
15217F:	Documentation/arm/omap/dss.rst
15218F:	drivers/video/fbdev/omap2/
15219
15220OMAP FRAMEBUFFER SUPPORT
15221L:	linux-fbdev@vger.kernel.org
15222L:	linux-omap@vger.kernel.org
15223S:	Orphan
15224F:	drivers/video/fbdev/omap/
15225
15226OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15227M:	Roger Quadros <rogerq@kernel.org>
15228M:	Tony Lindgren <tony@atomide.com>
15229L:	linux-omap@vger.kernel.org
15230S:	Maintained
15231F:	arch/arm/mach-omap2/*gpmc*
15232F:	drivers/memory/omap-gpmc.c
15233
15234OMAP GPIO DRIVER
15235M:	Grygorii Strashko <grygorii.strashko@ti.com>
15236M:	Santosh Shilimkar <ssantosh@kernel.org>
15237M:	Kevin Hilman <khilman@kernel.org>
15238L:	linux-omap@vger.kernel.org
15239S:	Maintained
15240F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15241F:	drivers/gpio/gpio-omap.c
15242
15243OMAP HARDWARE SPINLOCK SUPPORT
15244M:	Ohad Ben-Cohen <ohad@wizery.com>
15245L:	linux-omap@vger.kernel.org
15246S:	Maintained
15247F:	drivers/hwspinlock/omap_hwspinlock.c
15248
15249OMAP HS MMC SUPPORT
15250L:	linux-mmc@vger.kernel.org
15251L:	linux-omap@vger.kernel.org
15252S:	Orphan
15253F:	drivers/mmc/host/omap_hsmmc.c
15254
15255OMAP HWMOD DATA
15256M:	Paul Walmsley <paul@pwsan.com>
15257L:	linux-omap@vger.kernel.org
15258S:	Maintained
15259F:	arch/arm/mach-omap2/omap_hwmod*data*
15260
15261OMAP HWMOD SUPPORT
15262M:	Benoît Cousson <bcousson@baylibre.com>
15263M:	Paul Walmsley <paul@pwsan.com>
15264L:	linux-omap@vger.kernel.org
15265S:	Maintained
15266F:	arch/arm/mach-omap2/omap_hwmod.*
15267
15268OMAP I2C DRIVER
15269M:	Vignesh R <vigneshr@ti.com>
15270L:	linux-omap@vger.kernel.org
15271L:	linux-i2c@vger.kernel.org
15272S:	Maintained
15273F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15274F:	drivers/i2c/busses/i2c-omap.c
15275
15276OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15277M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15278L:	linux-media@vger.kernel.org
15279S:	Maintained
15280F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15281F:	drivers/media/platform/ti/omap3isp/
15282F:	drivers/staging/media/omap4iss/
15283
15284OMAP MMC SUPPORT
15285M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15286L:	linux-omap@vger.kernel.org
15287S:	Odd Fixes
15288F:	drivers/mmc/host/omap.c
15289
15290OMAP POWER MANAGEMENT SUPPORT
15291M:	Kevin Hilman <khilman@kernel.org>
15292L:	linux-omap@vger.kernel.org
15293S:	Maintained
15294F:	arch/arm/*omap*/*pm*
15295F:	drivers/cpufreq/omap-cpufreq.c
15296
15297OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15298M:	Paul Walmsley <paul@pwsan.com>
15299L:	linux-omap@vger.kernel.org
15300S:	Maintained
15301F:	arch/arm/mach-omap2/prm*
15302
15303OMAP RANDOM NUMBER GENERATOR SUPPORT
15304M:	Deepak Saxena <dsaxena@plexity.net>
15305S:	Maintained
15306F:	drivers/char/hw_random/omap-rng.c
15307
15308OMAP USB SUPPORT
15309L:	linux-usb@vger.kernel.org
15310L:	linux-omap@vger.kernel.org
15311S:	Orphan
15312F:	arch/arm/*omap*/usb*
15313F:	drivers/usb/*/*omap*
15314
15315OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15316M:	Mark Jackson <mpfj@newflow.co.uk>
15317L:	linux-omap@vger.kernel.org
15318S:	Maintained
15319F:	arch/arm/boot/dts/am335x-nano.dts
15320
15321OMAP1 SUPPORT
15322M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15323M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15324M:	Tony Lindgren <tony@atomide.com>
15325L:	linux-omap@vger.kernel.org
15326S:	Maintained
15327Q:	http://patchwork.kernel.org/project/linux-omap/list/
15328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15329F:	arch/arm/configs/omap1_defconfig
15330F:	arch/arm/mach-omap1/
15331F:	arch/arm/plat-omap/
15332F:	drivers/i2c/busses/i2c-omap.c
15333F:	include/linux/platform_data/ams-delta-fiq.h
15334F:	include/linux/platform_data/i2c-omap.h
15335
15336OMAP2+ SUPPORT
15337M:	Tony Lindgren <tony@atomide.com>
15338L:	linux-omap@vger.kernel.org
15339S:	Maintained
15340W:	http://www.muru.com/linux/omap/
15341W:	http://linux.omap.com/
15342Q:	http://patchwork.kernel.org/project/linux-omap/list/
15343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15344F:	arch/arm/configs/omap2plus_defconfig
15345F:	arch/arm/mach-omap2/
15346F:	arch/arm/plat-omap/
15347F:	drivers/bus/ti-sysc.c
15348F:	drivers/i2c/busses/i2c-omap.c
15349F:	drivers/irqchip/irq-omap-intc.c
15350F:	drivers/mfd/*omap*.c
15351F:	drivers/mfd/menelaus.c
15352F:	drivers/mfd/palmas.c
15353F:	drivers/mfd/tps65217.c
15354F:	drivers/mfd/tps65218.c
15355F:	drivers/mfd/tps65219.c
15356F:	drivers/mfd/tps65910.c
15357F:	drivers/mfd/twl-core.[ch]
15358F:	drivers/mfd/twl4030*.c
15359F:	drivers/mfd/twl6030*.c
15360F:	drivers/mfd/twl6040*.c
15361F:	drivers/regulator/palmas-regulator*.c
15362F:	drivers/regulator/pbias-regulator.c
15363F:	drivers/regulator/tps65217-regulator.c
15364F:	drivers/regulator/tps65218-regulator.c
15365F:	drivers/regulator/tps65219-regulator.c
15366F:	drivers/regulator/tps65910-regulator.c
15367F:	drivers/regulator/twl-regulator.c
15368F:	drivers/regulator/twl6030-regulator.c
15369F:	include/linux/platform_data/i2c-omap.h
15370F:	include/linux/platform_data/ti-sysc.h
15371
15372OMFS FILESYSTEM
15373M:	Bob Copeland <me@bobcopeland.com>
15374L:	linux-karma-devel@lists.sourceforge.net
15375S:	Maintained
15376F:	Documentation/filesystems/omfs.rst
15377F:	fs/omfs/
15378
15379OMNIKEY CARDMAN 4000 DRIVER
15380M:	Harald Welte <laforge@gnumonks.org>
15381S:	Maintained
15382F:	drivers/char/pcmcia/cm4000_cs.c
15383F:	include/linux/cm4000_cs.h
15384F:	include/uapi/linux/cm4000_cs.h
15385
15386OMNIKEY CARDMAN 4040 DRIVER
15387M:	Harald Welte <laforge@gnumonks.org>
15388S:	Maintained
15389F:	drivers/char/pcmcia/cm4040_cs.*
15390
15391OMNIVISION OG01A1B SENSOR DRIVER
15392M:	Shawn Tu <shawnx.tu@intel.com>
15393L:	linux-media@vger.kernel.org
15394S:	Maintained
15395F:	drivers/media/i2c/og01a1b.c
15396
15397OMNIVISION OV02A10 SENSOR DRIVER
15398M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15399L:	linux-media@vger.kernel.org
15400S:	Maintained
15401T:	git git://linuxtv.org/media_tree.git
15402F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15403F:	drivers/media/i2c/ov02a10.c
15404
15405OMNIVISION OV08D10 SENSOR DRIVER
15406M:	Jimmy Su <jimmy.su@intel.com>
15407L:	linux-media@vger.kernel.org
15408S:	Maintained
15409T:	git git://linuxtv.org/media_tree.git
15410F:	drivers/media/i2c/ov08d10.c
15411
15412OMNIVISION OV08X40 SENSOR DRIVER
15413M:	Jason Chen <jason.z.chen@intel.com>
15414L:	linux-media@vger.kernel.org
15415S:	Maintained
15416T:	git git://linuxtv.org/media_tree.git
15417F:	drivers/media/i2c/ov08x40.c
15418
15419OMNIVISION OV13858 SENSOR DRIVER
15420M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15421L:	linux-media@vger.kernel.org
15422S:	Maintained
15423T:	git git://linuxtv.org/media_tree.git
15424F:	drivers/media/i2c/ov13858.c
15425
15426OMNIVISION OV13B10 SENSOR DRIVER
15427M:	Arec Kao <arec.kao@intel.com>
15428L:	linux-media@vger.kernel.org
15429S:	Maintained
15430T:	git git://linuxtv.org/media_tree.git
15431F:	drivers/media/i2c/ov13b10.c
15432
15433OMNIVISION OV2680 SENSOR DRIVER
15434M:	Rui Miguel Silva <rmfrfs@gmail.com>
15435L:	linux-media@vger.kernel.org
15436S:	Maintained
15437T:	git git://linuxtv.org/media_tree.git
15438F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15439F:	drivers/media/i2c/ov2680.c
15440
15441OMNIVISION OV2685 SENSOR DRIVER
15442M:	Shunqian Zheng <zhengsq@rock-chips.com>
15443L:	linux-media@vger.kernel.org
15444S:	Maintained
15445T:	git git://linuxtv.org/media_tree.git
15446F:	drivers/media/i2c/ov2685.c
15447
15448OMNIVISION OV2740 SENSOR DRIVER
15449M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15450R:	Shawn Tu <shawnx.tu@intel.com>
15451R:	Bingbu Cao <bingbu.cao@intel.com>
15452L:	linux-media@vger.kernel.org
15453S:	Maintained
15454T:	git git://linuxtv.org/media_tree.git
15455F:	drivers/media/i2c/ov2740.c
15456
15457OMNIVISION OV4689 SENSOR DRIVER
15458M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15459L:	linux-media@vger.kernel.org
15460S:	Maintained
15461T:	git git://linuxtv.org/media_tree.git
15462F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15463F:	drivers/media/i2c/ov5647.c
15464
15465OMNIVISION OV5640 SENSOR DRIVER
15466M:	Steve Longerbeam <slongerbeam@gmail.com>
15467L:	linux-media@vger.kernel.org
15468S:	Maintained
15469T:	git git://linuxtv.org/media_tree.git
15470F:	drivers/media/i2c/ov5640.c
15471
15472OMNIVISION OV5647 SENSOR DRIVER
15473M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15474M:	Jacopo Mondi <jacopo@jmondi.org>
15475L:	linux-media@vger.kernel.org
15476S:	Maintained
15477T:	git git://linuxtv.org/media_tree.git
15478F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15479F:	drivers/media/i2c/ov5647.c
15480
15481OMNIVISION OV5670 SENSOR DRIVER
15482M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15483L:	linux-media@vger.kernel.org
15484S:	Maintained
15485T:	git git://linuxtv.org/media_tree.git
15486F:	drivers/media/i2c/ov5670.c
15487
15488OMNIVISION OV5675 SENSOR DRIVER
15489M:	Shawn Tu <shawnx.tu@intel.com>
15490L:	linux-media@vger.kernel.org
15491S:	Maintained
15492T:	git git://linuxtv.org/media_tree.git
15493F:	drivers/media/i2c/ov5675.c
15494
15495OMNIVISION OV5693 SENSOR DRIVER
15496M:	Daniel Scally <djrscally@gmail.com>
15497L:	linux-media@vger.kernel.org
15498S:	Maintained
15499T:	git git://linuxtv.org/media_tree.git
15500F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15501F:	drivers/media/i2c/ov5693.c
15502
15503OMNIVISION OV5695 SENSOR DRIVER
15504M:	Shunqian Zheng <zhengsq@rock-chips.com>
15505L:	linux-media@vger.kernel.org
15506S:	Maintained
15507T:	git git://linuxtv.org/media_tree.git
15508F:	drivers/media/i2c/ov5695.c
15509
15510OMNIVISION OV7670 SENSOR DRIVER
15511L:	linux-media@vger.kernel.org
15512S:	Orphan
15513T:	git git://linuxtv.org/media_tree.git
15514F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15515F:	drivers/media/i2c/ov7670.c
15516
15517OMNIVISION OV772x SENSOR DRIVER
15518M:	Jacopo Mondi <jacopo@jmondi.org>
15519L:	linux-media@vger.kernel.org
15520S:	Odd fixes
15521T:	git git://linuxtv.org/media_tree.git
15522F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15523F:	drivers/media/i2c/ov772x.c
15524F:	include/media/i2c/ov772x.h
15525
15526OMNIVISION OV7740 SENSOR DRIVER
15527M:	Wenyou Yang <wenyou.yang@microchip.com>
15528L:	linux-media@vger.kernel.org
15529S:	Maintained
15530T:	git git://linuxtv.org/media_tree.git
15531F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15532F:	drivers/media/i2c/ov7740.c
15533
15534OMNIVISION OV8856 SENSOR DRIVER
15535M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15536L:	linux-media@vger.kernel.org
15537S:	Maintained
15538T:	git git://linuxtv.org/media_tree.git
15539F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15540F:	drivers/media/i2c/ov8856.c
15541
15542OMNIVISION OV9282 SENSOR DRIVER
15543M:	Paul J. Murphy <paul.j.murphy@intel.com>
15544M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15545L:	linux-media@vger.kernel.org
15546S:	Maintained
15547T:	git git://linuxtv.org/media_tree.git
15548F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15549F:	drivers/media/i2c/ov9282.c
15550
15551OMNIVISION OV9640 SENSOR DRIVER
15552M:	Petr Cvek <petrcvekcz@gmail.com>
15553L:	linux-media@vger.kernel.org
15554S:	Maintained
15555F:	drivers/media/i2c/ov9640.*
15556
15557OMNIVISION OV9650 SENSOR DRIVER
15558M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15559R:	Akinobu Mita <akinobu.mita@gmail.com>
15560R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15561L:	linux-media@vger.kernel.org
15562S:	Maintained
15563T:	git git://linuxtv.org/media_tree.git
15564F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15565F:	drivers/media/i2c/ov9650.c
15566
15567OMNIVISION OV9734 SENSOR DRIVER
15568M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15569R:	Bingbu Cao <bingbu.cao@intel.com>
15570L:	linux-media@vger.kernel.org
15571S:	Maintained
15572T:	git git://linuxtv.org/media_tree.git
15573F:	drivers/media/i2c/ov9734.c
15574
15575ONBOARD USB HUB DRIVER
15576M:	Matthias Kaehlcke <mka@chromium.org>
15577L:	linux-usb@vger.kernel.org
15578S:	Maintained
15579F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15580F:	drivers/usb/misc/onboard_usb_hub.c
15581
15582ONENAND FLASH DRIVER
15583M:	Kyungmin Park <kyungmin.park@samsung.com>
15584L:	linux-mtd@lists.infradead.org
15585S:	Maintained
15586F:	drivers/mtd/nand/onenand/
15587F:	include/linux/mtd/onenand*.h
15588
15589ONEXPLAYER FAN DRIVER
15590M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15591L:	linux-hwmon@vger.kernel.org
15592S:	Maintained
15593F:	drivers/hwmon/oxp-sensors.c
15594
15595ONION OMEGA2+ BOARD
15596M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15597L:	linux-mips@vger.kernel.org
15598S:	Maintained
15599F:	arch/mips/boot/dts/ralink/omega2p.dts
15600
15601ONSEMI ETHERNET PHY DRIVERS
15602M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15603L:	netdev@vger.kernel.org
15604S:	Supported
15605W:	http://www.onsemi.com
15606F:	drivers/net/phy/ncn*
15607
15608OP-TEE DRIVER
15609M:	Jens Wiklander <jens.wiklander@linaro.org>
15610L:	op-tee@lists.trustedfirmware.org
15611S:	Maintained
15612F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15613F:	drivers/tee/optee/
15614
15615OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15616M:	Sumit Garg <sumit.garg@linaro.org>
15617L:	op-tee@lists.trustedfirmware.org
15618S:	Maintained
15619F:	drivers/char/hw_random/optee-rng.c
15620
15621OP-TEE RTC DRIVER
15622M:	Clément Léger <clement.leger@bootlin.com>
15623L:	linux-rtc@vger.kernel.org
15624S:	Maintained
15625F:	drivers/rtc/rtc-optee.c
15626
15627OPA-VNIC DRIVER
15628M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15629L:	linux-rdma@vger.kernel.org
15630S:	Supported
15631F:	drivers/infiniband/ulp/opa_vnic
15632
15633OPEN FIRMWARE AND FLATTENED DEVICE TREE
15634M:	Rob Herring <robh+dt@kernel.org>
15635M:	Frank Rowand <frowand.list@gmail.com>
15636L:	devicetree@vger.kernel.org
15637S:	Maintained
15638C:	irc://irc.libera.chat/devicetree
15639W:	http://www.devicetree.org/
15640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15641F:	Documentation/ABI/testing/sysfs-firmware-ofw
15642F:	drivers/of/
15643F:	include/linux/of*.h
15644F:	scripts/dtc/
15645K:	of_overlay_notifier_
15646K:	of_overlay_fdt_apply
15647K:	of_overlay_remove
15648
15649OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15650M:	Rob Herring <robh+dt@kernel.org>
15651M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15652L:	devicetree@vger.kernel.org
15653S:	Maintained
15654C:	irc://irc.libera.chat/devicetree
15655Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15657F:	Documentation/devicetree/
15658F:	arch/*/boot/dts/
15659F:	include/dt-bindings/
15660
15661OPENCOMPUTE PTP CLOCK DRIVER
15662M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15663M:	Vadim Fedorenko <vadfed@fb.com>
15664L:	netdev@vger.kernel.org
15665S:	Maintained
15666F:	drivers/ptp/ptp_ocp.c
15667
15668OPENCORES I2C BUS DRIVER
15669M:	Peter Korsgaard <peter@korsgaard.com>
15670M:	Andrew Lunn <andrew@lunn.ch>
15671L:	linux-i2c@vger.kernel.org
15672S:	Maintained
15673F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15674F:	Documentation/i2c/busses/i2c-ocores.rst
15675F:	drivers/i2c/busses/i2c-ocores.c
15676F:	include/linux/platform_data/i2c-ocores.h
15677
15678OPENRISC ARCHITECTURE
15679M:	Jonas Bonn <jonas@southpole.se>
15680M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15681M:	Stafford Horne <shorne@gmail.com>
15682L:	linux-openrisc@vger.kernel.org
15683S:	Maintained
15684W:	http://openrisc.io
15685T:	git https://github.com/openrisc/linux.git
15686F:	Documentation/devicetree/bindings/openrisc/
15687F:	Documentation/openrisc/
15688F:	arch/openrisc/
15689F:	drivers/irqchip/irq-ompic.c
15690F:	drivers/irqchip/irq-or1k-*
15691
15692OPENVSWITCH
15693M:	Pravin B Shelar <pshelar@ovn.org>
15694L:	netdev@vger.kernel.org
15695L:	dev@openvswitch.org
15696S:	Maintained
15697W:	http://openvswitch.org
15698F:	include/uapi/linux/openvswitch.h
15699F:	net/openvswitch/
15700F:	tools/testing/selftests/net/openvswitch/
15701
15702OPERATING PERFORMANCE POINTS (OPP)
15703M:	Viresh Kumar <vireshk@kernel.org>
15704M:	Nishanth Menon <nm@ti.com>
15705M:	Stephen Boyd <sboyd@kernel.org>
15706L:	linux-pm@vger.kernel.org
15707S:	Maintained
15708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15709F:	Documentation/devicetree/bindings/opp/
15710F:	Documentation/power/opp.rst
15711F:	drivers/opp/
15712F:	include/linux/pm_opp.h
15713
15714OPL4 DRIVER
15715M:	Clemens Ladisch <clemens@ladisch.de>
15716L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15717S:	Maintained
15718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15719F:	sound/drivers/opl4/
15720
15721ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15722M:	Mark Fasheh <mark@fasheh.com>
15723M:	Joel Becker <jlbec@evilplan.org>
15724M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15725L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15726S:	Supported
15727W:	http://ocfs2.wiki.kernel.org
15728F:	Documentation/filesystems/dlmfs.rst
15729F:	Documentation/filesystems/ocfs2.rst
15730F:	fs/ocfs2/
15731
15732ORANGEFS FILESYSTEM
15733M:	Mike Marshall <hubcap@omnibond.com>
15734R:	Martin Brandenburg <martin@omnibond.com>
15735L:	devel@lists.orangefs.org
15736S:	Supported
15737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15738F:	Documentation/filesystems/orangefs.rst
15739F:	fs/orangefs/
15740
15741ORINOCO DRIVER
15742L:	linux-wireless@vger.kernel.org
15743S:	Orphan
15744W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15745W:	http://www.nongnu.org/orinoco/
15746F:	drivers/net/wireless/intersil/orinoco/
15747
15748OV2659 OMNIVISION SENSOR DRIVER
15749M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15750L:	linux-media@vger.kernel.org
15751S:	Maintained
15752W:	https://linuxtv.org
15753Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15754T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15755F:	drivers/media/i2c/ov2659.c
15756F:	include/media/i2c/ov2659.h
15757
15758OVERLAY FILESYSTEM
15759M:	Miklos Szeredi <miklos@szeredi.hu>
15760L:	linux-unionfs@vger.kernel.org
15761S:	Supported
15762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15763F:	Documentation/filesystems/overlayfs.rst
15764F:	fs/overlayfs/
15765
15766P54 WIRELESS DRIVER
15767M:	Christian Lamparter <chunkeey@googlemail.com>
15768L:	linux-wireless@vger.kernel.org
15769S:	Maintained
15770W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15771F:	drivers/net/wireless/intersil/p54/
15772
15773PACKET SOCKETS
15774M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15775S:	Maintained
15776F:	include/uapi/linux/if_packet.h
15777F:	net/packet/af_packet.c
15778
15779PACKING
15780M:	Vladimir Oltean <olteanv@gmail.com>
15781L:	netdev@vger.kernel.org
15782S:	Supported
15783F:	Documentation/core-api/packing.rst
15784F:	include/linux/packing.h
15785F:	lib/packing.c
15786
15787PADATA PARALLEL EXECUTION MECHANISM
15788M:	Steffen Klassert <steffen.klassert@secunet.com>
15789M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15790L:	linux-crypto@vger.kernel.org
15791L:	linux-kernel@vger.kernel.org
15792S:	Maintained
15793F:	Documentation/core-api/padata.rst
15794F:	include/linux/padata.h
15795F:	kernel/padata.c
15796
15797PAGE CACHE
15798M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15799L:	linux-fsdevel@vger.kernel.org
15800S:	Supported
15801T:	git git://git.infradead.org/users/willy/pagecache.git
15802F:	Documentation/filesystems/locking.rst
15803F:	Documentation/filesystems/vfs.rst
15804F:	include/linux/pagemap.h
15805F:	mm/filemap.c
15806F:	mm/page-writeback.c
15807F:	mm/readahead.c
15808F:	mm/truncate.c
15809
15810PAGE POOL
15811M:	Jesper Dangaard Brouer <hawk@kernel.org>
15812M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15813L:	netdev@vger.kernel.org
15814S:	Supported
15815F:	Documentation/networking/page_pool.rst
15816F:	include/net/page_pool.h
15817F:	include/trace/events/page_pool.h
15818F:	net/core/page_pool.c
15819
15820PAGE TABLE CHECK
15821M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15822M:	Andrew Morton <akpm@linux-foundation.org>
15823L:	linux-mm@kvack.org
15824S:	Maintained
15825F:	Documentation/mm/page_table_check.rst
15826F:	include/linux/page_table_check.h
15827F:	mm/page_table_check.c
15828
15829PANASONIC LAPTOP ACPI EXTRAS DRIVER
15830M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15831L:	platform-driver-x86@vger.kernel.org
15832S:	Maintained
15833F:	drivers/platform/x86/panasonic-laptop.c
15834
15835PARALLAX PING IIO SENSOR DRIVER
15836M:	Andreas Klinger <ak@it-klinger.de>
15837L:	linux-iio@vger.kernel.org
15838S:	Maintained
15839F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15840F:	drivers/iio/proximity/ping.c
15841
15842PARALLEL LCD/KEYPAD PANEL DRIVER
15843M:	Willy Tarreau <willy@haproxy.com>
15844M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15845S:	Odd Fixes
15846F:	Documentation/admin-guide/lcd-panel-cgram.rst
15847F:	drivers/auxdisplay/panel.c
15848
15849PARALLEL PORT SUBSYSTEM
15850M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15851M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15852L:	linux-parport@lists.infradead.org (subscribers-only)
15853S:	Maintained
15854F:	Documentation/driver-api/parport*.rst
15855F:	drivers/char/ppdev.c
15856F:	drivers/parport/
15857F:	include/linux/parport*.h
15858F:	include/uapi/linux/ppdev.h
15859
15860PARAVIRT_OPS INTERFACE
15861M:	Juergen Gross <jgross@suse.com>
15862M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15863R:	Alexey Makhalov <amakhalov@vmware.com>
15864R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15865L:	virtualization@lists.linux-foundation.org
15866L:	x86@kernel.org
15867S:	Supported
15868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15869F:	Documentation/virt/paravirt_ops.rst
15870F:	arch/*/include/asm/paravirt*.h
15871F:	arch/*/kernel/paravirt*
15872F:	include/linux/hypervisor.h
15873
15874PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15875M:	Tim Waugh <tim@cyberelk.net>
15876L:	linux-parport@lists.infradead.org (subscribers-only)
15877S:	Maintained
15878F:	Documentation/admin-guide/blockdev/paride.rst
15879F:	drivers/block/paride/
15880
15881PARISC ARCHITECTURE
15882M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15883M:	Helge Deller <deller@gmx.de>
15884L:	linux-parisc@vger.kernel.org
15885S:	Maintained
15886W:	https://parisc.wiki.kernel.org
15887Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15890F:	Documentation/parisc/
15891F:	arch/parisc/
15892F:	drivers/char/agp/parisc-agp.c
15893F:	drivers/input/misc/hp_sdc_rtc.c
15894F:	drivers/input/serio/gscps2.c
15895F:	drivers/input/serio/hp_sdc*
15896F:	drivers/parisc/
15897F:	drivers/parport/parport_gsc.*
15898F:	drivers/tty/serial/8250/8250_parisc.c
15899F:	drivers/video/console/sti*
15900F:	drivers/video/fbdev/sti*
15901F:	drivers/video/logo/logo_parisc*
15902F:	include/linux/hp_sdc.h
15903
15904PARMAN
15905M:	Jiri Pirko <jiri@nvidia.com>
15906L:	netdev@vger.kernel.org
15907S:	Supported
15908F:	include/linux/parman.h
15909F:	lib/parman.c
15910F:	lib/test_parman.c
15911
15912PC ENGINES APU BOARD DRIVER
15913M:	Enrico Weigelt, metux IT consult <info@metux.net>
15914S:	Maintained
15915F:	drivers/platform/x86/pcengines-apuv2.c
15916
15917PC87360 HARDWARE MONITORING DRIVER
15918M:	Jim Cromie <jim.cromie@gmail.com>
15919L:	linux-hwmon@vger.kernel.org
15920S:	Maintained
15921F:	Documentation/hwmon/pc87360.rst
15922F:	drivers/hwmon/pc87360.c
15923
15924PC8736x GPIO DRIVER
15925M:	Jim Cromie <jim.cromie@gmail.com>
15926S:	Maintained
15927F:	drivers/char/pc8736x_gpio.c
15928
15929PC87427 HARDWARE MONITORING DRIVER
15930M:	Jean Delvare <jdelvare@suse.com>
15931L:	linux-hwmon@vger.kernel.org
15932S:	Maintained
15933F:	Documentation/hwmon/pc87427.rst
15934F:	drivers/hwmon/pc87427.c
15935
15936PCA9532 LED DRIVER
15937M:	Riku Voipio <riku.voipio@iki.fi>
15938S:	Maintained
15939F:	drivers/leds/leds-pca9532.c
15940F:	include/linux/leds-pca9532.h
15941
15942PCA9541 I2C BUS MASTER SELECTOR DRIVER
15943M:	Guenter Roeck <linux@roeck-us.net>
15944L:	linux-i2c@vger.kernel.org
15945S:	Maintained
15946F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15947
15948PCDP - PRIMARY CONSOLE AND DEBUG PORT
15949M:	Khalid Aziz <khalid@gonehiking.org>
15950S:	Maintained
15951F:	drivers/firmware/pcdp.*
15952
15953PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15954M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15955M:	Pali Rohár <pali@kernel.org>
15956L:	linux-pci@vger.kernel.org
15957L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15958S:	Maintained
15959F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15960F:	drivers/pci/controller/pci-aardvark.c
15961
15962PCI DRIVER FOR ALTERA PCIE IP
15963M:	Joyce Ooi <joyce.ooi@intel.com>
15964L:	linux-pci@vger.kernel.org
15965S:	Supported
15966F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15967F:	drivers/pci/controller/pcie-altera.c
15968
15969PCI DRIVER FOR APPLIEDMICRO XGENE
15970M:	Toan Le <toan@os.amperecomputing.com>
15971L:	linux-pci@vger.kernel.org
15972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15973S:	Maintained
15974F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15975F:	drivers/pci/controller/pci-xgene.c
15976
15977PCI DRIVER FOR ARM VERSATILE PLATFORM
15978M:	Rob Herring <robh@kernel.org>
15979L:	linux-pci@vger.kernel.org
15980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15981S:	Maintained
15982F:	Documentation/devicetree/bindings/pci/versatile.yaml
15983F:	drivers/pci/controller/pci-versatile.c
15984
15985PCI DRIVER FOR ARMADA 8K
15986M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15987L:	linux-pci@vger.kernel.org
15988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15989S:	Maintained
15990F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15991F:	drivers/pci/controller/dwc/pcie-armada8k.c
15992
15993PCI DRIVER FOR CADENCE PCIE IP
15994M:	Tom Joseph <tjoseph@cadence.com>
15995L:	linux-pci@vger.kernel.org
15996S:	Maintained
15997F:	Documentation/devicetree/bindings/pci/cdns,*
15998F:	drivers/pci/controller/cadence/
15999
16000PCI DRIVER FOR FREESCALE LAYERSCAPE
16001M:	Minghuan Lian <minghuan.Lian@nxp.com>
16002M:	Mingkai Hu <mingkai.hu@nxp.com>
16003M:	Roy Zang <roy.zang@nxp.com>
16004L:	linuxppc-dev@lists.ozlabs.org
16005L:	linux-pci@vger.kernel.org
16006L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16007S:	Maintained
16008F:	drivers/pci/controller/dwc/*layerscape*
16009
16010PCI DRIVER FOR GENERIC OF HOSTS
16011M:	Will Deacon <will@kernel.org>
16012L:	linux-pci@vger.kernel.org
16013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16014S:	Maintained
16015F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16016F:	drivers/pci/controller/pci-host-common.c
16017F:	drivers/pci/controller/pci-host-generic.c
16018
16019PCI DRIVER FOR IMX6
16020M:	Richard Zhu <hongxing.zhu@nxp.com>
16021M:	Lucas Stach <l.stach@pengutronix.de>
16022L:	linux-pci@vger.kernel.org
16023L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16024S:	Maintained
16025F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16026F:	drivers/pci/controller/dwc/*imx6*
16027
16028PCI DRIVER FOR FU740
16029M:	Paul Walmsley <paul.walmsley@sifive.com>
16030M:	Greentime Hu <greentime.hu@sifive.com>
16031L:	linux-pci@vger.kernel.org
16032S:	Maintained
16033F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16034F:	drivers/pci/controller/dwc/pcie-fu740.c
16035
16036PCI DRIVER FOR INTEL IXP4XX
16037M:	Linus Walleij <linus.walleij@linaro.org>
16038S:	Maintained
16039F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16040F:	drivers/pci/controller/pci-ixp4xx.c
16041
16042PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16043M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16044R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16045L:	linux-pci@vger.kernel.org
16046S:	Supported
16047F:	drivers/pci/controller/vmd.c
16048
16049PCI DRIVER FOR MICROSEMI SWITCHTEC
16050M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16051M:	Logan Gunthorpe <logang@deltatee.com>
16052L:	linux-pci@vger.kernel.org
16053S:	Maintained
16054F:	Documentation/ABI/testing/sysfs-class-switchtec
16055F:	Documentation/driver-api/switchtec.rst
16056F:	drivers/ntb/hw/mscc/
16057F:	drivers/pci/switch/switchtec*
16058F:	include/linux/switchtec.h
16059F:	include/uapi/linux/switchtec_ioctl.h
16060
16061PCI DRIVER FOR MOBIVEIL PCIE IP
16062M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16063M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16064L:	linux-pci@vger.kernel.org
16065S:	Supported
16066F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16067F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16068
16069PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16070M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16071M:	Pali Rohár <pali@kernel.org>
16072L:	linux-pci@vger.kernel.org
16073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16074S:	Maintained
16075F:	drivers/pci/controller/*mvebu*
16076
16077PCI DRIVER FOR NVIDIA TEGRA
16078M:	Thierry Reding <thierry.reding@gmail.com>
16079L:	linux-tegra@vger.kernel.org
16080L:	linux-pci@vger.kernel.org
16081S:	Supported
16082F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16083F:	drivers/pci/controller/pci-tegra.c
16084
16085PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16086M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16087L:	linux-pci@vger.kernel.org
16088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16089S:	Maintained
16090F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16091F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16092
16093PCI DRIVER FOR RENESAS R-CAR
16094M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16095M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16096L:	linux-pci@vger.kernel.org
16097L:	linux-renesas-soc@vger.kernel.org
16098S:	Maintained
16099F:	Documentation/devicetree/bindings/pci/*rcar*
16100F:	drivers/pci/controller/*rcar*
16101
16102PCI DRIVER FOR SAMSUNG EXYNOS
16103M:	Jingoo Han <jingoohan1@gmail.com>
16104L:	linux-pci@vger.kernel.org
16105L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16106L:	linux-samsung-soc@vger.kernel.org
16107S:	Maintained
16108F:	drivers/pci/controller/dwc/pci-exynos.c
16109
16110PCI DRIVER FOR SYNOPSYS DESIGNWARE
16111M:	Jingoo Han <jingoohan1@gmail.com>
16112M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16113L:	linux-pci@vger.kernel.org
16114S:	Maintained
16115F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16116F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16117F:	drivers/pci/controller/dwc/*designware*
16118
16119PCI DRIVER FOR TI DRA7XX/J721E
16120M:	Vignesh Raghavendra <vigneshr@ti.com>
16121L:	linux-omap@vger.kernel.org
16122L:	linux-pci@vger.kernel.org
16123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16124S:	Supported
16125F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16126F:	drivers/pci/controller/cadence/pci-j721e.c
16127F:	drivers/pci/controller/dwc/pci-dra7xx.c
16128
16129PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16130M:	Linus Walleij <linus.walleij@linaro.org>
16131L:	linux-pci@vger.kernel.org
16132S:	Maintained
16133F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16134F:	drivers/pci/controller/pci-v3-semi.c
16135
16136PCI ENDPOINT SUBSYSTEM
16137M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16138R:	Krzysztof Wilczyński <kw@linux.com>
16139R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16140R:	Kishon Vijay Abraham I <kishon@kernel.org>
16141L:	linux-pci@vger.kernel.org
16142S:	Supported
16143Q:	https://patchwork.kernel.org/project/linux-pci/list/
16144B:	https://bugzilla.kernel.org
16145C:	irc://irc.oftc.net/linux-pci
16146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16147F:	Documentation/PCI/endpoint/*
16148F:	Documentation/misc-devices/pci-endpoint-test.rst
16149F:	drivers/misc/pci_endpoint_test.c
16150F:	drivers/pci/endpoint/
16151F:	tools/pci/
16152
16153PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16154M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16155R:	Oliver O'Halloran <oohall@gmail.com>
16156L:	linuxppc-dev@lists.ozlabs.org
16157S:	Supported
16158F:	Documentation/PCI/pci-error-recovery.rst
16159F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16160F:	arch/powerpc/include/*/eeh*.h
16161F:	arch/powerpc/kernel/eeh*.c
16162F:	arch/powerpc/platforms/*/eeh*.c
16163F:	drivers/pci/pcie/aer.c
16164F:	drivers/pci/pcie/dpc.c
16165F:	drivers/pci/pcie/err.c
16166
16167PCI ERROR RECOVERY
16168M:	Linas Vepstas <linasvepstas@gmail.com>
16169L:	linux-pci@vger.kernel.org
16170S:	Supported
16171F:	Documentation/PCI/pci-error-recovery.rst
16172
16173PCI PEER-TO-PEER DMA (P2PDMA)
16174M:	Bjorn Helgaas <bhelgaas@google.com>
16175M:	Logan Gunthorpe <logang@deltatee.com>
16176L:	linux-pci@vger.kernel.org
16177S:	Supported
16178Q:	https://patchwork.kernel.org/project/linux-pci/list/
16179B:	https://bugzilla.kernel.org
16180C:	irc://irc.oftc.net/linux-pci
16181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16182F:	Documentation/driver-api/pci/p2pdma.rst
16183F:	drivers/pci/p2pdma.c
16184F:	include/linux/pci-p2pdma.h
16185
16186PCI MSI DRIVER FOR ALTERA MSI IP
16187M:	Joyce Ooi <joyce.ooi@intel.com>
16188L:	linux-pci@vger.kernel.org
16189S:	Supported
16190F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16191F:	drivers/pci/controller/pcie-altera-msi.c
16192
16193PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16194M:	Toan Le <toan@os.amperecomputing.com>
16195L:	linux-pci@vger.kernel.org
16196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16197S:	Maintained
16198F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16199F:	drivers/pci/controller/pci-xgene-msi.c
16200
16201PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16202M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16203R:	Rob Herring <robh@kernel.org>
16204R:	Krzysztof Wilczyński <kw@linux.com>
16205L:	linux-pci@vger.kernel.org
16206S:	Supported
16207Q:	https://patchwork.kernel.org/project/linux-pci/list/
16208B:	https://bugzilla.kernel.org
16209C:	irc://irc.oftc.net/linux-pci
16210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16211F:	Documentation/devicetree/bindings/pci/
16212F:	drivers/pci/controller/
16213F:	drivers/pci/pci-bridge-emul.c
16214F:	drivers/pci/pci-bridge-emul.h
16215
16216PCI SUBSYSTEM
16217M:	Bjorn Helgaas <bhelgaas@google.com>
16218L:	linux-pci@vger.kernel.org
16219S:	Supported
16220Q:	https://patchwork.kernel.org/project/linux-pci/list/
16221B:	https://bugzilla.kernel.org
16222C:	irc://irc.oftc.net/linux-pci
16223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16224F:	Documentation/PCI/
16225F:	Documentation/devicetree/bindings/pci/
16226F:	arch/x86/kernel/early-quirks.c
16227F:	arch/x86/kernel/quirks.c
16228F:	arch/x86/pci/
16229F:	drivers/acpi/pci*
16230F:	drivers/pci/
16231F:	include/asm-generic/pci*
16232F:	include/linux/of_pci.h
16233F:	include/linux/pci*
16234F:	include/uapi/linux/pci*
16235F:	lib/pci*
16236
16237PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16238M:	Jonathan Chocron <jonnyc@amazon.com>
16239L:	linux-pci@vger.kernel.org
16240S:	Maintained
16241F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16242F:	drivers/pci/controller/dwc/pcie-al.c
16243
16244PCIE DRIVER FOR AMLOGIC MESON
16245M:	Yue Wang <yue.wang@Amlogic.com>
16246L:	linux-pci@vger.kernel.org
16247L:	linux-amlogic@lists.infradead.org
16248S:	Maintained
16249F:	drivers/pci/controller/dwc/pci-meson.c
16250
16251PCIE DRIVER FOR AXIS ARTPEC
16252M:	Jesper Nilsson <jesper.nilsson@axis.com>
16253L:	linux-arm-kernel@axis.com
16254L:	linux-pci@vger.kernel.org
16255S:	Maintained
16256F:	Documentation/devicetree/bindings/pci/axis,artpec*
16257F:	drivers/pci/controller/dwc/*artpec*
16258
16259PCIE DRIVER FOR CAVIUM THUNDERX
16260M:	Robert Richter <rric@kernel.org>
16261L:	linux-pci@vger.kernel.org
16262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16263S:	Odd Fixes
16264F:	drivers/pci/controller/pci-thunder-*
16265
16266PCIE DRIVER FOR HISILICON
16267M:	Zhou Wang <wangzhou1@hisilicon.com>
16268L:	linux-pci@vger.kernel.org
16269S:	Maintained
16270F:	drivers/pci/controller/dwc/pcie-hisi.c
16271
16272PCIE DRIVER FOR HISILICON KIRIN
16273M:	Xiaowei Song <songxiaowei@hisilicon.com>
16274M:	Binghui Wang <wangbinghui@hisilicon.com>
16275L:	linux-pci@vger.kernel.org
16276S:	Maintained
16277F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16278F:	drivers/pci/controller/dwc/pcie-kirin.c
16279
16280PCIE DRIVER FOR HISILICON STB
16281M:	Shawn Guo <shawn.guo@linaro.org>
16282L:	linux-pci@vger.kernel.org
16283S:	Maintained
16284F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16285F:	drivers/pci/controller/dwc/pcie-histb.c
16286
16287PCIE DRIVER FOR INTEL KEEM BAY
16288M:	Srikanth Thokala <srikanth.thokala@intel.com>
16289L:	linux-pci@vger.kernel.org
16290S:	Supported
16291F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16292F:	drivers/pci/controller/dwc/pcie-keembay.c
16293
16294PCIE DRIVER FOR INTEL LGM GW SOC
16295M:	Rahul Tanwar <rtanwar@maxlinear.com>
16296L:	linux-pci@vger.kernel.org
16297S:	Maintained
16298F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16299F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16300
16301PCIE DRIVER FOR MEDIATEK
16302M:	Ryder Lee <ryder.lee@mediatek.com>
16303M:	Jianjun Wang <jianjun.wang@mediatek.com>
16304L:	linux-pci@vger.kernel.org
16305L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16306S:	Supported
16307F:	Documentation/devicetree/bindings/pci/mediatek*
16308F:	drivers/pci/controller/*mediatek*
16309
16310PCIE DRIVER FOR MICROCHIP
16311M:	Daire McNamara <daire.mcnamara@microchip.com>
16312L:	linux-pci@vger.kernel.org
16313S:	Supported
16314F:	Documentation/devicetree/bindings/pci/microchip*
16315F:	drivers/pci/controller/*microchip*
16316
16317PCIE DRIVER FOR QUALCOMM MSM
16318M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16319L:	linux-pci@vger.kernel.org
16320L:	linux-arm-msm@vger.kernel.org
16321S:	Maintained
16322F:	drivers/pci/controller/dwc/pcie-qcom.c
16323
16324PCIE ENDPOINT DRIVER FOR QUALCOMM
16325M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16326L:	linux-pci@vger.kernel.org
16327L:	linux-arm-msm@vger.kernel.org
16328S:	Maintained
16329F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16330F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16331
16332PCIE DRIVER FOR ROCKCHIP
16333M:	Shawn Lin <shawn.lin@rock-chips.com>
16334L:	linux-pci@vger.kernel.org
16335L:	linux-rockchip@lists.infradead.org
16336S:	Maintained
16337F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16338F:	drivers/pci/controller/pcie-rockchip*
16339
16340PCIE DRIVER FOR SOCIONEXT UNIPHIER
16341M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16342L:	linux-pci@vger.kernel.org
16343S:	Maintained
16344F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16345F:	drivers/pci/controller/dwc/pcie-uniphier*
16346
16347PCIE DRIVER FOR ST SPEAR13XX
16348M:	Pratyush Anand <pratyush.anand@gmail.com>
16349L:	linux-pci@vger.kernel.org
16350S:	Maintained
16351F:	drivers/pci/controller/dwc/*spear*
16352
16353PCI DRIVER FOR XILINX VERSAL CPM
16354M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16355M:	Michal Simek <michal.simek@amd.com>
16356L:	linux-pci@vger.kernel.org
16357S:	Maintained
16358F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16359F:	drivers/pci/controller/pcie-xilinx-cpm.c
16360
16361PCMCIA SUBSYSTEM
16362M:	Dominik Brodowski <linux@dominikbrodowski.net>
16363S:	Odd Fixes
16364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16365F:	Documentation/pcmcia/
16366F:	drivers/pcmcia/
16367F:	include/pcmcia/
16368F:	tools/pcmcia/
16369
16370PCNET32 NETWORK DRIVER
16371M:	Don Fry <pcnet32@frontier.com>
16372L:	netdev@vger.kernel.org
16373S:	Maintained
16374F:	drivers/net/ethernet/amd/pcnet32.c
16375
16376PCRYPT PARALLEL CRYPTO ENGINE
16377M:	Steffen Klassert <steffen.klassert@secunet.com>
16378L:	linux-crypto@vger.kernel.org
16379S:	Maintained
16380F:	crypto/pcrypt.c
16381F:	include/crypto/pcrypt.h
16382
16383PEAQ WMI HOTKEYS DRIVER
16384M:	Hans de Goede <hdegoede@redhat.com>
16385L:	platform-driver-x86@vger.kernel.org
16386S:	Maintained
16387F:	drivers/platform/x86/peaq-wmi.c
16388
16389PECI HARDWARE MONITORING DRIVERS
16390M:	Iwona Winiarska <iwona.winiarska@intel.com>
16391L:	linux-hwmon@vger.kernel.org
16392S:	Supported
16393F:	Documentation/hwmon/peci-cputemp.rst
16394F:	Documentation/hwmon/peci-dimmtemp.rst
16395F:	drivers/hwmon/peci/
16396
16397PECI SUBSYSTEM
16398M:	Iwona Winiarska <iwona.winiarska@intel.com>
16399L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16400S:	Supported
16401F:	Documentation/devicetree/bindings/peci/
16402F:	Documentation/peci/
16403F:	drivers/peci/
16404F:	include/linux/peci-cpu.h
16405F:	include/linux/peci.h
16406
16407PENSANDO ETHERNET DRIVERS
16408M:	Shannon Nelson <shannon.nelson@amd.com>
16409M:	Brett Creeley <brett.creeley@amd.com>
16410M:	drivers@pensando.io
16411L:	netdev@vger.kernel.org
16412S:	Supported
16413F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16414F:	drivers/net/ethernet/pensando/
16415
16416PER-CPU MEMORY ALLOCATOR
16417M:	Dennis Zhou <dennis@kernel.org>
16418M:	Tejun Heo <tj@kernel.org>
16419M:	Christoph Lameter <cl@linux.com>
16420L:	linux-mm@kvack.org
16421S:	Maintained
16422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16423F:	arch/*/include/asm/percpu.h
16424F:	include/linux/percpu*.h
16425F:	lib/percpu*.c
16426F:	mm/percpu*.c
16427
16428PER-TASK DELAY ACCOUNTING
16429M:	Balbir Singh <bsingharora@gmail.com>
16430S:	Maintained
16431F:	include/linux/delayacct.h
16432F:	kernel/delayacct.c
16433
16434PERFORMANCE EVENTS SUBSYSTEM
16435M:	Peter Zijlstra <peterz@infradead.org>
16436M:	Ingo Molnar <mingo@redhat.com>
16437M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16438R:	Mark Rutland <mark.rutland@arm.com>
16439R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16440R:	Jiri Olsa <jolsa@kernel.org>
16441R:	Namhyung Kim <namhyung@kernel.org>
16442L:	linux-perf-users@vger.kernel.org
16443L:	linux-kernel@vger.kernel.org
16444S:	Supported
16445W:	https://perf.wiki.kernel.org/
16446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16447F:	arch/*/events/*
16448F:	arch/*/events/*/*
16449F:	arch/*/include/asm/perf_event.h
16450F:	arch/*/kernel/*/*/perf_event*.c
16451F:	arch/*/kernel/*/perf_event*.c
16452F:	arch/*/kernel/perf_callchain.c
16453F:	arch/*/kernel/perf_event*.c
16454F:	include/linux/perf_event.h
16455F:	include/uapi/linux/perf_event.h
16456F:	kernel/events/*
16457F:	tools/lib/perf/
16458F:	tools/perf/
16459
16460PERFORMANCE EVENTS TOOLING ARM64
16461R:	John Garry <john.g.garry@oracle.com>
16462R:	Will Deacon <will@kernel.org>
16463R:	James Clark <james.clark@arm.com>
16464R:	Mike Leach <mike.leach@linaro.org>
16465R:	Leo Yan <leo.yan@linaro.org>
16466L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16467S:	Supported
16468F:	tools/build/feature/test-libopencsd.c
16469F:	tools/perf/arch/arm*/
16470F:	tools/perf/pmu-events/arch/arm64/
16471F:	tools/perf/util/arm-spe*
16472F:	tools/perf/util/cs-etm*
16473
16474PERSONALITY HANDLING
16475M:	Christoph Hellwig <hch@infradead.org>
16476L:	linux-abi-devel@lists.sourceforge.net
16477S:	Maintained
16478F:	include/linux/personality.h
16479F:	include/uapi/linux/personality.h
16480
16481PHOENIX RC FLIGHT CONTROLLER ADAPTER
16482M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16483L:	linux-input@vger.kernel.org
16484S:	Maintained
16485F:	Documentation/input/devices/pxrc.rst
16486F:	drivers/input/joystick/pxrc.c
16487
16488PHONET PROTOCOL
16489M:	Remi Denis-Courmont <courmisch@gmail.com>
16490S:	Supported
16491F:	Documentation/networking/phonet.rst
16492F:	include/linux/phonet.h
16493F:	include/net/phonet/
16494F:	include/uapi/linux/phonet.h
16495F:	net/phonet/
16496
16497PHRAM MTD DRIVER
16498M:	Joern Engel <joern@lazybastard.org>
16499L:	linux-mtd@lists.infradead.org
16500S:	Maintained
16501F:	drivers/mtd/devices/phram.c
16502
16503PICOLCD HID DRIVER
16504M:	Bruno Prémont <bonbons@linux-vserver.org>
16505L:	linux-input@vger.kernel.org
16506S:	Maintained
16507F:	drivers/hid/hid-picolcd*
16508
16509PIDFD API
16510M:	Christian Brauner <christian@brauner.io>
16511L:	linux-kernel@vger.kernel.org
16512S:	Maintained
16513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16514F:	samples/pidfd/
16515F:	tools/testing/selftests/clone3/
16516F:	tools/testing/selftests/pid_namespace/
16517F:	tools/testing/selftests/pidfd/
16518K:	(?i)pidfd
16519K:	(?i)clone3
16520K:	\b(clone_args|kernel_clone_args)\b
16521
16522PIN CONTROL SUBSYSTEM
16523M:	Linus Walleij <linus.walleij@linaro.org>
16524L:	linux-gpio@vger.kernel.org
16525S:	Maintained
16526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16527F:	Documentation/devicetree/bindings/pinctrl/
16528F:	Documentation/driver-api/pin-control.rst
16529F:	drivers/pinctrl/
16530F:	include/dt-bindings/pinctrl/
16531F:	include/linux/pinctrl/
16532
16533PIN CONTROLLER - AMD
16534M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16535M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16536S:	Maintained
16537F:	drivers/pinctrl/pinctrl-amd.c
16538
16539PIN CONTROLLER - FREESCALE
16540M:	Dong Aisheng <aisheng.dong@nxp.com>
16541M:	Fabio Estevam <festevam@gmail.com>
16542M:	Shawn Guo <shawnguo@kernel.org>
16543M:	Jacky Bai <ping.bai@nxp.com>
16544R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16545L:	linux-gpio@vger.kernel.org
16546S:	Maintained
16547F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16548F:	drivers/pinctrl/freescale/
16549
16550PIN CONTROLLER - INTEL
16551M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16552M:	Andy Shevchenko <andy@kernel.org>
16553S:	Supported
16554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16555F:	drivers/pinctrl/intel/
16556
16557PIN CONTROLLER - KEEMBAY
16558M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16559S:	Supported
16560F:	drivers/pinctrl/pinctrl-keembay*
16561
16562PIN CONTROLLER - MEDIATEK
16563M:	Sean Wang <sean.wang@kernel.org>
16564L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16565S:	Maintained
16566F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16567F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16568F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16569F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16570F:	drivers/pinctrl/mediatek/
16571
16572PIN CONTROLLER - MICROCHIP AT91
16573M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16574L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16575L:	linux-gpio@vger.kernel.org
16576S:	Supported
16577F:	drivers/gpio/gpio-sama5d2-piobu.c
16578F:	drivers/pinctrl/pinctrl-at91*
16579
16580PIN CONTROLLER - QUALCOMM
16581M:	Bjorn Andersson <andersson@kernel.org>
16582L:	linux-arm-msm@vger.kernel.org
16583S:	Maintained
16584F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16585F:	drivers/pinctrl/qcom/
16586
16587PIN CONTROLLER - RENESAS
16588M:	Geert Uytterhoeven <geert+renesas@glider.be>
16589L:	linux-renesas-soc@vger.kernel.org
16590S:	Supported
16591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16592F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16593F:	drivers/pinctrl/renesas/
16594
16595PIN CONTROLLER - SAMSUNG
16596M:	Tomasz Figa <tomasz.figa@gmail.com>
16597M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16598M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16599R:	Alim Akhtar <alim.akhtar@samsung.com>
16600L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16601L:	linux-samsung-soc@vger.kernel.org
16602S:	Maintained
16603C:	irc://irc.libera.chat/linux-exynos
16604Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16605B:	mailto:linux-samsung-soc@vger.kernel.org
16606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16607F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16608F:	drivers/pinctrl/samsung/
16609F:	include/dt-bindings/pinctrl/samsung.h
16610
16611PIN CONTROLLER - SINGLE
16612M:	Tony Lindgren <tony@atomide.com>
16613M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16614L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16615L:	linux-omap@vger.kernel.org
16616S:	Maintained
16617F:	drivers/pinctrl/pinctrl-single.c
16618
16619PIN CONTROLLER - THUNDERBAY
16620M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16621S:	Supported
16622F:	drivers/pinctrl/pinctrl-thunderbay.c
16623
16624PIN CONTROLLER - SUNPLUS / TIBBO
16625M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16626M:	Wells Lu <wellslutw@gmail.com>
16627L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16628S:	Maintained
16629W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16630F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16631F:	drivers/pinctrl/sunplus/
16632F:	include/dt-bindings/pinctrl/sppctl*.h
16633
16634PINE64 PINEPHONE KEYBOARD DRIVER
16635M:	Samuel Holland <samuel@sholland.org>
16636S:	Supported
16637F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16638F:	drivers/input/keyboard/pinephone-keyboard.c
16639
16640PKTCDVD DRIVER
16641M:	linux-block@vger.kernel.org
16642S:	Orphan
16643F:	drivers/block/pktcdvd.c
16644F:	include/linux/pktcdvd.h
16645F:	include/uapi/linux/pktcdvd.h
16646
16647PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16648M:	Tomasz Duszynski <tduszyns@gmail.com>
16649S:	Maintained
16650F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16651F:	drivers/iio/chemical/pms7003.c
16652
16653PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16654M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16655L:	netdev@vger.kernel.org
16656S:	Maintained
16657F:	drivers/net/phy/mdio-open-alliance.h
16658F:	net/ethtool/plca.c
16659
16660PLDMFW LIBRARY
16661M:	Jacob Keller <jacob.e.keller@intel.com>
16662S:	Maintained
16663F:	Documentation/driver-api/pldmfw/
16664F:	include/linux/pldmfw.h
16665F:	lib/pldmfw/
16666
16667PLX DMA DRIVER
16668M:	Logan Gunthorpe <logang@deltatee.com>
16669S:	Maintained
16670F:	drivers/dma/plx_dma.c
16671
16672PM6764TR DRIVER
16673M:	Charles Hsu	<hsu.yungteng@gmail.com>
16674L:	linux-hwmon@vger.kernel.org
16675S:	Maintained
16676F:	Documentation/hwmon/pm6764tr.rst
16677F:	drivers/hwmon/pmbus/pm6764tr.c
16678
16679PM-GRAPH UTILITY
16680M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16681L:	linux-pm@vger.kernel.org
16682S:	Supported
16683W:	https://01.org/pm-graph
16684B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16685T:	git git://github.com/intel/pm-graph
16686F:	tools/power/pm-graph
16687
16688PMBUS HARDWARE MONITORING DRIVERS
16689M:	Guenter Roeck <linux@roeck-us.net>
16690L:	linux-hwmon@vger.kernel.org
16691S:	Maintained
16692W:	http://hwmon.wiki.kernel.org/
16693W:	http://www.roeck-us.net/linux/drivers/
16694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16695F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16696F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16697F:	Documentation/hwmon/adm1275.rst
16698F:	Documentation/hwmon/ibm-cffps.rst
16699F:	Documentation/hwmon/ir35221.rst
16700F:	Documentation/hwmon/lm25066.rst
16701F:	Documentation/hwmon/ltc2978.rst
16702F:	Documentation/hwmon/ltc3815.rst
16703F:	Documentation/hwmon/max16064.rst
16704F:	Documentation/hwmon/max20751.rst
16705F:	Documentation/hwmon/max31785.rst
16706F:	Documentation/hwmon/max34440.rst
16707F:	Documentation/hwmon/max8688.rst
16708F:	Documentation/hwmon/pmbus-core.rst
16709F:	Documentation/hwmon/pmbus.rst
16710F:	Documentation/hwmon/tps40422.rst
16711F:	Documentation/hwmon/ucd9000.rst
16712F:	Documentation/hwmon/ucd9200.rst
16713F:	Documentation/hwmon/zl6100.rst
16714F:	drivers/hwmon/pmbus/
16715F:	include/linux/pmbus.h
16716
16717PMC SIERRA MaxRAID DRIVER
16718L:	linux-scsi@vger.kernel.org
16719S:	Orphan
16720W:	http://www.pmc-sierra.com/
16721F:	drivers/scsi/pmcraid.*
16722
16723PMC SIERRA PM8001 DRIVER
16724M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16725L:	linux-scsi@vger.kernel.org
16726S:	Supported
16727F:	drivers/scsi/pm8001/
16728
16729PNI RM3100 IIO DRIVER
16730M:	Song Qiang <songqiang1304521@gmail.com>
16731L:	linux-iio@vger.kernel.org
16732S:	Maintained
16733F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16734F:	drivers/iio/magnetometer/rm3100*
16735
16736PNP SUPPORT
16737M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16738L:	linux-acpi@vger.kernel.org
16739S:	Maintained
16740F:	drivers/pnp/
16741F:	include/linux/pnp.h
16742
16743POSIX CLOCKS and TIMERS
16744M:	Thomas Gleixner <tglx@linutronix.de>
16745L:	linux-kernel@vger.kernel.org
16746S:	Maintained
16747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16748F:	fs/timerfd.c
16749F:	include/linux/time_namespace.h
16750F:	include/linux/timer*
16751F:	kernel/time/*timer*
16752F:	kernel/time/namespace.c
16753
16754POWER MANAGEMENT CORE
16755M:	"Rafael J. Wysocki" <rafael@kernel.org>
16756L:	linux-pm@vger.kernel.org
16757S:	Supported
16758B:	https://bugzilla.kernel.org
16759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16760F:	drivers/base/power/
16761F:	drivers/powercap/
16762F:	include/linux/intel_rapl.h
16763F:	include/linux/pm.h
16764F:	include/linux/pm_*
16765F:	include/linux/powercap.h
16766F:	kernel/configs/nopm.config
16767
16768DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16769M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16770L:	linux-pm@vger.kernel.org
16771S:	Supported
16772B:	https://bugzilla.kernel.org
16773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16774F:	drivers/powercap/dtpm*
16775F:	include/linux/dtpm.h
16776
16777POWER STATE COORDINATION INTERFACE (PSCI)
16778M:	Mark Rutland <mark.rutland@arm.com>
16779M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16781S:	Maintained
16782F:	drivers/firmware/psci/
16783F:	include/linux/psci.h
16784F:	include/uapi/linux/psci.h
16785
16786POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16787M:	Sebastian Reichel <sre@kernel.org>
16788L:	linux-pm@vger.kernel.org
16789S:	Maintained
16790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16791F:	Documentation/ABI/testing/sysfs-class-power
16792F:	Documentation/devicetree/bindings/power/supply/
16793F:	drivers/power/supply/
16794F:	include/linux/power/
16795F:	include/linux/power_supply.h
16796
16797POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16798M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16799L:	linuxppc-dev@lists.ozlabs.org
16800S:	Maintained
16801F:	drivers/char/powernv-op-panel.c
16802
16803PPP OVER ATM (RFC 2364)
16804M:	Mitchell Blank Jr <mitch@sfgoth.com>
16805S:	Maintained
16806F:	include/uapi/linux/atmppp.h
16807F:	net/atm/pppoatm.c
16808
16809PPP OVER ETHERNET
16810M:	Michal Ostrowski <mostrows@earthlink.net>
16811S:	Maintained
16812F:	drivers/net/ppp/pppoe.c
16813F:	drivers/net/ppp/pppox.c
16814
16815PPP OVER L2TP
16816M:	James Chapman <jchapman@katalix.com>
16817S:	Maintained
16818F:	include/linux/if_pppol2tp.h
16819F:	include/uapi/linux/if_pppol2tp.h
16820F:	net/l2tp/l2tp_ppp.c
16821
16822PPP PROTOCOL DRIVERS AND COMPRESSORS
16823M:	Paul Mackerras <paulus@samba.org>
16824L:	linux-ppp@vger.kernel.org
16825S:	Maintained
16826F:	drivers/net/ppp/ppp_*
16827
16828PPS SUPPORT
16829M:	Rodolfo Giometti <giometti@enneenne.com>
16830L:	linuxpps@ml.enneenne.com (subscribers-only)
16831S:	Maintained
16832W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16833F:	Documentation/ABI/testing/sysfs-pps
16834F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16835F:	Documentation/driver-api/pps.rst
16836F:	drivers/pps/
16837F:	include/linux/pps*.h
16838F:	include/uapi/linux/pps.h
16839
16840PPTP DRIVER
16841M:	Dmitry Kozlov <xeb@mail.ru>
16842L:	netdev@vger.kernel.org
16843S:	Maintained
16844W:	http://sourceforge.net/projects/accel-pptp
16845F:	drivers/net/ppp/pptp.c
16846
16847PRESSURE STALL INFORMATION (PSI)
16848M:	Johannes Weiner <hannes@cmpxchg.org>
16849M:	Suren Baghdasaryan <surenb@google.com>
16850S:	Maintained
16851F:	include/linux/psi*
16852F:	kernel/sched/psi.c
16853
16854PRINTK
16855M:	Petr Mladek <pmladek@suse.com>
16856M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16857R:	Steven Rostedt <rostedt@goodmis.org>
16858R:	John Ogness <john.ogness@linutronix.de>
16859S:	Maintained
16860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16861F:	include/linux/printk.h
16862F:	kernel/printk/
16863
16864PRINTK INDEXING
16865R:	Chris Down <chris@chrisdown.name>
16866S:	Maintained
16867F:	Documentation/core-api/printk-index.rst
16868F:	kernel/printk/index.c
16869K:	printk_index
16870
16871PROC FILESYSTEM
16872L:	linux-kernel@vger.kernel.org
16873L:	linux-fsdevel@vger.kernel.org
16874S:	Maintained
16875F:	Documentation/filesystems/proc.rst
16876F:	fs/proc/
16877F:	include/linux/proc_fs.h
16878F:	tools/testing/selftests/proc/
16879
16880PROC SYSCTL
16881M:	Luis Chamberlain <mcgrof@kernel.org>
16882M:	Kees Cook <keescook@chromium.org>
16883M:	Iurii Zaikin <yzaikin@google.com>
16884L:	linux-kernel@vger.kernel.org
16885L:	linux-fsdevel@vger.kernel.org
16886S:	Maintained
16887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16888F:	fs/proc/proc_sysctl.c
16889F:	include/linux/sysctl.h
16890F:	kernel/sysctl-test.c
16891F:	kernel/sysctl.c
16892F:	tools/testing/selftests/sysctl/
16893
16894PS3 NETWORK SUPPORT
16895M:	Geoff Levand <geoff@infradead.org>
16896L:	netdev@vger.kernel.org
16897L:	linuxppc-dev@lists.ozlabs.org
16898S:	Maintained
16899F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16900
16901PS3 PLATFORM SUPPORT
16902M:	Geoff Levand <geoff@infradead.org>
16903L:	linuxppc-dev@lists.ozlabs.org
16904S:	Maintained
16905F:	arch/powerpc/boot/ps3*
16906F:	arch/powerpc/include/asm/lv1call.h
16907F:	arch/powerpc/include/asm/ps3*.h
16908F:	arch/powerpc/platforms/ps3/
16909F:	drivers/*/ps3*
16910F:	drivers/ps3/
16911F:	drivers/rtc/rtc-ps3.c
16912F:	drivers/usb/host/*ps3.c
16913F:	sound/ppc/snd_ps3*
16914
16915PS3VRAM DRIVER
16916M:	Jim Paris <jim@jtan.com>
16917M:	Geoff Levand <geoff@infradead.org>
16918L:	linuxppc-dev@lists.ozlabs.org
16919S:	Maintained
16920F:	drivers/block/ps3vram.c
16921
16922PSAMPLE PACKET SAMPLING SUPPORT
16923M:	Yotam Gigi <yotam.gi@gmail.com>
16924S:	Maintained
16925F:	include/net/psample.h
16926F:	include/uapi/linux/psample.h
16927F:	net/psample
16928
16929PSTORE FILESYSTEM
16930M:	Kees Cook <keescook@chromium.org>
16931R:	Tony Luck <tony.luck@intel.com>
16932R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16933L:	linux-hardening@vger.kernel.org
16934S:	Supported
16935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16936F:	Documentation/admin-guide/ramoops.rst
16937F:	Documentation/admin-guide/pstore-blk.rst
16938F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16939F:	drivers/acpi/apei/erst.c
16940F:	drivers/firmware/efi/efi-pstore.c
16941F:	fs/pstore/
16942F:	include/linux/pstore*
16943K:	\b(pstore|ramoops)
16944
16945PTP HARDWARE CLOCK SUPPORT
16946M:	Richard Cochran <richardcochran@gmail.com>
16947L:	netdev@vger.kernel.org
16948S:	Maintained
16949W:	http://linuxptp.sourceforge.net/
16950F:	Documentation/ABI/testing/sysfs-ptp
16951F:	Documentation/driver-api/ptp.rst
16952F:	drivers/net/phy/dp83640*
16953F:	drivers/ptp/*
16954F:	include/linux/ptp_cl*
16955K:	(?:\b|_)ptp(?:\b|_)
16956
16957PTP VIRTUAL CLOCK SUPPORT
16958M:	Yangbo Lu <yangbo.lu@nxp.com>
16959L:	netdev@vger.kernel.org
16960S:	Maintained
16961F:	drivers/ptp/ptp_vclock.c
16962F:	net/ethtool/phc_vclocks.c
16963
16964PTRACE SUPPORT
16965M:	Oleg Nesterov <oleg@redhat.com>
16966S:	Maintained
16967F:	arch/*/*/ptrace*.c
16968F:	arch/*/include/asm/ptrace*.h
16969F:	arch/*/ptrace*.c
16970F:	include/asm-generic/syscall.h
16971F:	include/linux/ptrace.h
16972F:	include/linux/regset.h
16973F:	include/uapi/linux/ptrace.h
16974F:	kernel/ptrace.c
16975
16976PULSE8-CEC DRIVER
16977M:	Hans Verkuil <hverkuil@xs4all.nl>
16978L:	linux-media@vger.kernel.org
16979S:	Maintained
16980T:	git git://linuxtv.org/media_tree.git
16981F:	drivers/media/cec/usb/pulse8/
16982
16983PURELIFI PLFXLC DRIVER
16984M:	Srinivasan Raju <srini.raju@purelifi.com>
16985L:	linux-wireless@vger.kernel.org
16986S:	Supported
16987F:	drivers/net/wireless/purelifi/plfxlc/
16988
16989PVRUSB2 VIDEO4LINUX DRIVER
16990M:	Mike Isely <isely@pobox.com>
16991L:	pvrusb2@isely.net	(subscribers-only)
16992L:	linux-media@vger.kernel.org
16993S:	Maintained
16994W:	http://www.isely.net/pvrusb2/
16995T:	git git://linuxtv.org/media_tree.git
16996F:	Documentation/driver-api/media/drivers/pvrusb2*
16997F:	drivers/media/usb/pvrusb2/
16998
16999PWC WEBCAM DRIVER
17000M:	Hans Verkuil <hverkuil@xs4all.nl>
17001L:	linux-media@vger.kernel.org
17002S:	Odd Fixes
17003T:	git git://linuxtv.org/media_tree.git
17004F:	drivers/media/usb/pwc/*
17005F:	include/trace/events/pwc.h
17006
17007PWM IR Transmitter
17008M:	Sean Young <sean@mess.org>
17009L:	linux-media@vger.kernel.org
17010S:	Maintained
17011F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17012F:	drivers/media/rc/pwm-ir-tx.c
17013
17014PWM SUBSYSTEM
17015M:	Thierry Reding <thierry.reding@gmail.com>
17016R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17017L:	linux-pwm@vger.kernel.org
17018S:	Maintained
17019Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17021F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17022F:	Documentation/devicetree/bindings/pwm/
17023F:	Documentation/driver-api/pwm.rst
17024F:	drivers/gpio/gpio-mvebu.c
17025F:	drivers/pwm/
17026F:	drivers/video/backlight/pwm_bl.c
17027F:	include/dt-bindings/pwm/
17028F:	include/linux/pwm.h
17029F:	include/linux/pwm_backlight.h
17030K:	pwm_(config|apply_state|ops)
17031
17032PXA GPIO DRIVER
17033M:	Robert Jarzmik <robert.jarzmik@free.fr>
17034L:	linux-gpio@vger.kernel.org
17035S:	Maintained
17036F:	drivers/gpio/gpio-pxa.c
17037
17038PXA MMCI DRIVER
17039S:	Orphan
17040
17041PXA RTC DRIVER
17042M:	Robert Jarzmik <robert.jarzmik@free.fr>
17043L:	linux-rtc@vger.kernel.org
17044S:	Maintained
17045
17046PXA2xx/PXA3xx SUPPORT
17047M:	Daniel Mack <daniel@zonque.org>
17048M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17049M:	Robert Jarzmik <robert.jarzmik@free.fr>
17050L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17051S:	Maintained
17052T:	git git://github.com/hzhuang1/linux.git
17053T:	git git://github.com/rjarzmik/linux.git
17054F:	arch/arm/boot/dts/pxa*
17055F:	arch/arm/mach-pxa/
17056F:	drivers/dma/pxa*
17057F:	drivers/pcmcia/pxa2xx*
17058F:	drivers/pinctrl/pxa/
17059F:	drivers/spi/spi-pxa2xx*
17060F:	drivers/usb/gadget/udc/pxa2*
17061F:	include/sound/pxa2xx-lib.h
17062F:	sound/arm/pxa*
17063F:	sound/soc/pxa/
17064
17065QAT DRIVER
17066M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17067L:	qat-linux@intel.com
17068S:	Supported
17069F:	drivers/crypto/qat/
17070
17071QCOM AUDIO (ASoC) DRIVERS
17072M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17073M:	Banajit Goswami <bgoswami@quicinc.com>
17074L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17075S:	Supported
17076F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17077F:	Documentation/devicetree/bindings/sound/qcom,*
17078F:	drivers/soc/qcom/apr.c
17079F:	include/dt-bindings/sound/qcom,wcd9335.h
17080F:	sound/soc/codecs/lpass-rx-macro.*
17081F:	sound/soc/codecs/lpass-tx-macro.*
17082F:	sound/soc/codecs/lpass-va-macro.c
17083F:	sound/soc/codecs/lpass-wsa-macro.*
17084F:	sound/soc/codecs/msm8916-wcd-analog.c
17085F:	sound/soc/codecs/msm8916-wcd-digital.c
17086F:	sound/soc/codecs/wcd9335.*
17087F:	sound/soc/codecs/wcd934x.c
17088F:	sound/soc/codecs/wcd-clsh-v2.*
17089F:	sound/soc/codecs/wcd-mbhc-v2.*
17090F:	sound/soc/codecs/wsa881x.c
17091F:	sound/soc/codecs/wsa883x.c
17092F:	sound/soc/qcom/
17093
17094QCOM EMBEDDED USB DEBUGGER (EUD)
17095M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17096L:	linux-arm-msm@vger.kernel.org
17097S:	Maintained
17098F:	Documentation/ABI/testing/sysfs-driver-eud
17099F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17100F:	drivers/usb/misc/qcom_eud.c
17101
17102QCOM IPA DRIVER
17103M:	Alex Elder <elder@kernel.org>
17104L:	netdev@vger.kernel.org
17105S:	Supported
17106F:	drivers/net/ipa/
17107
17108QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17109M:	Gabriel Somlo <somlo@cmu.edu>
17110M:	"Michael S. Tsirkin" <mst@redhat.com>
17111L:	qemu-devel@nongnu.org
17112S:	Maintained
17113F:	drivers/firmware/qemu_fw_cfg.c
17114F:	include/uapi/linux/qemu_fw_cfg.h
17115
17116QIB DRIVER
17117M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17118L:	linux-rdma@vger.kernel.org
17119S:	Supported
17120F:	drivers/infiniband/hw/qib/
17121
17122QLOGIC QL41xxx FCOE DRIVER
17123M:	Saurav Kashyap <skashyap@marvell.com>
17124M:	Javed Hasan <jhasan@marvell.com>
17125M:	GR-QLogic-Storage-Upstream@marvell.com
17126L:	linux-scsi@vger.kernel.org
17127S:	Supported
17128F:	drivers/scsi/qedf/
17129
17130QLOGIC QL41xxx ISCSI DRIVER
17131M:	Nilesh Javali <njavali@marvell.com>
17132M:	Manish Rangankar <mrangankar@marvell.com>
17133M:	GR-QLogic-Storage-Upstream@marvell.com
17134L:	linux-scsi@vger.kernel.org
17135S:	Supported
17136F:	drivers/scsi/qedi/
17137
17138QLOGIC QL4xxx ETHERNET DRIVER
17139M:	Ariel Elior <aelior@marvell.com>
17140M:	Manish Chopra <manishc@marvell.com>
17141L:	netdev@vger.kernel.org
17142S:	Supported
17143F:	drivers/net/ethernet/qlogic/qed/
17144F:	drivers/net/ethernet/qlogic/qede/
17145F:	include/linux/qed/
17146
17147QLOGIC QL4xxx RDMA DRIVER
17148M:	Michal Kalderon <mkalderon@marvell.com>
17149M:	Ariel Elior <aelior@marvell.com>
17150L:	linux-rdma@vger.kernel.org
17151S:	Supported
17152F:	drivers/infiniband/hw/qedr/
17153F:	include/uapi/rdma/qedr-abi.h
17154
17155QLOGIC QLA1280 SCSI DRIVER
17156M:	Michael Reed <mdr@sgi.com>
17157L:	linux-scsi@vger.kernel.org
17158S:	Maintained
17159F:	drivers/scsi/qla1280.[ch]
17160
17161QLOGIC QLA2XXX FC-SCSI DRIVER
17162M:	Nilesh Javali <njavali@marvell.com>
17163M:	GR-QLogic-Storage-Upstream@marvell.com
17164L:	linux-scsi@vger.kernel.org
17165S:	Supported
17166F:	drivers/scsi/qla2xxx/
17167
17168QLOGIC QLA3XXX NETWORK DRIVER
17169M:	GR-Linux-NIC-Dev@marvell.com
17170L:	netdev@vger.kernel.org
17171S:	Supported
17172F:	drivers/net/ethernet/qlogic/qla3xxx.*
17173
17174QLOGIC QLA4XXX iSCSI DRIVER
17175M:	Nilesh Javali <njavali@marvell.com>
17176M:	Manish Rangankar <mrangankar@marvell.com>
17177M:	GR-QLogic-Storage-Upstream@marvell.com
17178L:	linux-scsi@vger.kernel.org
17179S:	Supported
17180F:	drivers/scsi/qla4xxx/
17181
17182QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17183M:	Shahed Shaikh <shshaikh@marvell.com>
17184M:	Manish Chopra <manishc@marvell.com>
17185M:	GR-Linux-NIC-Dev@marvell.com
17186L:	netdev@vger.kernel.org
17187S:	Supported
17188F:	drivers/net/ethernet/qlogic/qlcnic/
17189
17190QLOGIC QLGE 10Gb ETHERNET DRIVER
17191M:	Manish Chopra <manishc@marvell.com>
17192M:	GR-Linux-NIC-Dev@marvell.com
17193M:	Coiby Xu <coiby.xu@gmail.com>
17194L:	netdev@vger.kernel.org
17195S:	Supported
17196F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17197F:	drivers/staging/qlge/
17198
17199QM1D1B0004 MEDIA DRIVER
17200M:	Akihiro Tsukada <tskd08@gmail.com>
17201L:	linux-media@vger.kernel.org
17202S:	Odd Fixes
17203F:	drivers/media/tuners/qm1d1b0004*
17204
17205QM1D1C0042 MEDIA DRIVER
17206M:	Akihiro Tsukada <tskd08@gmail.com>
17207L:	linux-media@vger.kernel.org
17208S:	Odd Fixes
17209F:	drivers/media/tuners/qm1d1c0042*
17210
17211QNX4 FILESYSTEM
17212M:	Anders Larsen <al@alarsen.net>
17213S:	Maintained
17214W:	http://www.alarsen.net/linux/qnx4fs/
17215F:	fs/qnx4/
17216F:	include/uapi/linux/qnx4_fs.h
17217F:	include/uapi/linux/qnxtypes.h
17218
17219QORIQ DPAA2 FSL-MC BUS DRIVER
17220M:	Stuart Yoder <stuyoder@gmail.com>
17221M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17222L:	linux-kernel@vger.kernel.org
17223S:	Maintained
17224F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17225F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17226F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17227F:	drivers/bus/fsl-mc/
17228F:	include/uapi/linux/fsl_mc.h
17229
17230QT1010 MEDIA DRIVER
17231M:	Antti Palosaari <crope@iki.fi>
17232L:	linux-media@vger.kernel.org
17233S:	Maintained
17234W:	https://linuxtv.org
17235W:	http://palosaari.fi/linux/
17236Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17237T:	git git://linuxtv.org/anttip/media_tree.git
17238F:	drivers/media/tuners/qt1010*
17239
17240QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17241M:	Kalle Valo <kvalo@kernel.org>
17242L:	ath10k@lists.infradead.org
17243S:	Supported
17244W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17246F:	drivers/net/wireless/ath/ath10k/
17247F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17248
17249QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17250M:	Kalle Valo <kvalo@kernel.org>
17251L:	ath11k@lists.infradead.org
17252S:	Supported
17253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17254F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17255F:	drivers/net/wireless/ath/ath11k/
17256
17257QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17258M:	Toke Høiland-Jørgensen <toke@toke.dk>
17259L:	linux-wireless@vger.kernel.org
17260S:	Maintained
17261W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17262F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17263F:	drivers/net/wireless/ath/ath9k/
17264
17265QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17266M:	Stephan Gerhold <stephan@gerhold.net>
17267L:	netdev@vger.kernel.org
17268L:	linux-arm-msm@vger.kernel.org
17269S:	Maintained
17270F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17271F:	drivers/net/wwan/qcom_bam_dmux.c
17272
17273QUALCOMM CAMERA SUBSYSTEM DRIVER
17274M:	Robert Foss <rfoss@kernel.org>
17275M:	Todor Tomov <todor.too@gmail.com>
17276L:	linux-media@vger.kernel.org
17277S:	Maintained
17278F:	Documentation/admin-guide/media/qcom_camss.rst
17279F:	Documentation/devicetree/bindings/media/*camss*
17280F:	drivers/media/platform/qcom/camss/
17281
17282QUALCOMM CLOCK DRIVERS
17283M:	Bjorn Andersson <andersson@kernel.org>
17284L:	linux-arm-msm@vger.kernel.org
17285S:	Supported
17286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17287F:	Documentation/devicetree/bindings/clock/qcom,*
17288F:	drivers/clk/qcom/
17289F:	include/dt-bindings/clock/qcom,*
17290
17291QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17292M:	Niklas Cassel <nks@flawful.org>
17293L:	linux-pm@vger.kernel.org
17294L:	linux-arm-msm@vger.kernel.org
17295S:	Maintained
17296F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17297F:	drivers/soc/qcom/cpr.c
17298
17299QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17300M:	Ilia Lin <ilia.lin@kernel.org>
17301L:	linux-pm@vger.kernel.org
17302S:	Maintained
17303F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17304F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17305F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17306
17307QUALCOMM CRYPTO DRIVERS
17308M:	Thara Gopinath <thara.gopinath@gmail.com>
17309L:	linux-crypto@vger.kernel.org
17310L:	linux-arm-msm@vger.kernel.org
17311S:	Maintained
17312F:	drivers/crypto/qce/
17313
17314QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17315M:	Timur Tabi <timur@kernel.org>
17316L:	netdev@vger.kernel.org
17317S:	Maintained
17318F:	drivers/net/ethernet/qualcomm/emac/
17319
17320QUALCOMM ETHQOS ETHERNET DRIVER
17321M:	Vinod Koul <vkoul@kernel.org>
17322R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17323L:	netdev@vger.kernel.org
17324S:	Maintained
17325F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17326F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17327
17328QUALCOMM FASTRPC DRIVER
17329M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17330M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17331L:	linux-arm-msm@vger.kernel.org
17332S:	Maintained
17333F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17334F:	drivers/misc/fastrpc.c
17335F:	include/uapi/misc/fastrpc.h
17336
17337QUALCOMM HEXAGON ARCHITECTURE
17338M:	Brian Cain <bcain@quicinc.com>
17339L:	linux-hexagon@vger.kernel.org
17340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17341S:	Supported
17342F:	arch/hexagon/
17343
17344QUALCOMM HIDMA DRIVER
17345M:	Sinan Kaya <okaya@kernel.org>
17346L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17347L:	linux-arm-msm@vger.kernel.org
17348L:	dmaengine@vger.kernel.org
17349S:	Supported
17350F:	drivers/dma/qcom/hidma*
17351
17352QUALCOMM I2C CCI DRIVER
17353M:	Loic Poulain <loic.poulain@linaro.org>
17354M:	Robert Foss <rfoss@kernel.org>
17355L:	linux-i2c@vger.kernel.org
17356L:	linux-arm-msm@vger.kernel.org
17357S:	Maintained
17358F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17359F:	drivers/i2c/busses/i2c-qcom-cci.c
17360
17361QUALCOMM INTERCONNECT BWMON DRIVER
17362M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17363L:	linux-arm-msm@vger.kernel.org
17364S:	Maintained
17365F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17366F:	drivers/soc/qcom/icc-bwmon.c
17367
17368QUALCOMM IOMMU
17369M:	Rob Clark <robdclark@gmail.com>
17370L:	iommu@lists.linux.dev
17371L:	linux-arm-msm@vger.kernel.org
17372S:	Maintained
17373F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17374
17375QUALCOMM IPC ROUTER (QRTR) DRIVER
17376M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17377L:	linux-arm-msm@vger.kernel.org
17378S:	Maintained
17379F:	include/trace/events/qrtr.h
17380F:	include/uapi/linux/qrtr.h
17381F:	net/qrtr/
17382
17383QUALCOMM IPCC MAILBOX DRIVER
17384M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17385L:	linux-arm-msm@vger.kernel.org
17386S:	Supported
17387F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17388F:	drivers/mailbox/qcom-ipcc.c
17389F:	include/dt-bindings/mailbox/qcom-ipcc.h
17390
17391QUALCOMM IPQ4019 USB PHY DRIVER
17392M:	Robert Marko <robert.marko@sartura.hr>
17393M:	Luka Perkov <luka.perkov@sartura.hr>
17394L:	linux-arm-msm@vger.kernel.org
17395S:	Maintained
17396F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17397F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17398
17399QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17400M:	Robert Marko <robert.marko@sartura.hr>
17401M:	Luka Perkov <luka.perkov@sartura.hr>
17402L:	linux-arm-msm@vger.kernel.org
17403S:	Maintained
17404F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17405F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17406
17407QUALCOMM NAND CONTROLLER DRIVER
17408M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17409L:	linux-mtd@lists.infradead.org
17410L:	linux-arm-msm@vger.kernel.org
17411S:	Maintained
17412F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17413F:	drivers/mtd/nand/raw/qcom_nandc.c
17414
17415QUALCOMM RMNET DRIVER
17416M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17417M:	Sean Tranchetti <quic_stranche@quicinc.com>
17418L:	netdev@vger.kernel.org
17419S:	Maintained
17420F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17421F:	drivers/net/ethernet/qualcomm/rmnet/
17422F:	include/linux/if_rmnet.h
17423
17424QUALCOMM TSENS THERMAL DRIVER
17425M:	Amit Kucheria <amitk@kernel.org>
17426M:	Thara Gopinath <thara.gopinath@gmail.com>
17427L:	linux-pm@vger.kernel.org
17428L:	linux-arm-msm@vger.kernel.org
17429S:	Maintained
17430F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17431F:	drivers/thermal/qcom/
17432
17433QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17434M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17435M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17436L:	linux-media@vger.kernel.org
17437L:	linux-arm-msm@vger.kernel.org
17438S:	Maintained
17439T:	git git://linuxtv.org/media_tree.git
17440F:	Documentation/devicetree/bindings/media/*venus*
17441F:	drivers/media/platform/qcom/venus/
17442
17443QUALCOMM WCN36XX WIRELESS DRIVER
17444M:	Loic Poulain <loic.poulain@linaro.org>
17445L:	wcn36xx@lists.infradead.org
17446S:	Supported
17447W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17448F:	drivers/net/wireless/ath/wcn36xx/
17449
17450QUANTENNA QTNFMAC WIRELESS DRIVER
17451M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17452R:	Sergey Matyukevich <geomatsi@gmail.com>
17453L:	linux-wireless@vger.kernel.org
17454S:	Maintained
17455F:	drivers/net/wireless/quantenna
17456
17457RADEON and AMDGPU DRM DRIVERS
17458M:	Alex Deucher <alexander.deucher@amd.com>
17459M:	Christian König <christian.koenig@amd.com>
17460M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17461L:	amd-gfx@lists.freedesktop.org
17462S:	Supported
17463T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17464B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17465C:	irc://irc.oftc.net/radeon
17466F:	Documentation/gpu/amdgpu/
17467F:	drivers/gpu/drm/amd/
17468F:	drivers/gpu/drm/radeon/
17469F:	include/uapi/drm/amdgpu_drm.h
17470F:	include/uapi/drm/radeon_drm.h
17471
17472RADEON FRAMEBUFFER DISPLAY DRIVER
17473M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17474L:	linux-fbdev@vger.kernel.org
17475S:	Maintained
17476F:	drivers/video/fbdev/aty/radeon*
17477F:	include/uapi/linux/radeonfb.h
17478
17479RADIOSHARK RADIO DRIVER
17480M:	Hans Verkuil <hverkuil@xs4all.nl>
17481L:	linux-media@vger.kernel.org
17482S:	Maintained
17483T:	git git://linuxtv.org/media_tree.git
17484F:	drivers/media/radio/radio-shark.c
17485
17486RADIOSHARK2 RADIO DRIVER
17487M:	Hans Verkuil <hverkuil@xs4all.nl>
17488L:	linux-media@vger.kernel.org
17489S:	Maintained
17490T:	git git://linuxtv.org/media_tree.git
17491F:	drivers/media/radio/radio-shark2.c
17492F:	drivers/media/radio/radio-tea5777.c
17493
17494RADOS BLOCK DEVICE (RBD)
17495M:	Ilya Dryomov <idryomov@gmail.com>
17496R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17497L:	ceph-devel@vger.kernel.org
17498S:	Supported
17499W:	http://ceph.com/
17500T:	git https://github.com/ceph/ceph-client.git
17501F:	Documentation/ABI/testing/sysfs-bus-rbd
17502F:	drivers/block/rbd.c
17503F:	drivers/block/rbd_types.h
17504
17505RAGE128 FRAMEBUFFER DISPLAY DRIVER
17506M:	Paul Mackerras <paulus@samba.org>
17507L:	linux-fbdev@vger.kernel.org
17508S:	Maintained
17509F:	drivers/video/fbdev/aty/aty128fb.c
17510
17511RAINSHADOW-CEC DRIVER
17512M:	Hans Verkuil <hverkuil@xs4all.nl>
17513L:	linux-media@vger.kernel.org
17514S:	Maintained
17515T:	git git://linuxtv.org/media_tree.git
17516F:	drivers/media/cec/usb/rainshadow/
17517
17518RALINK MIPS ARCHITECTURE
17519M:	John Crispin <john@phrozen.org>
17520L:	linux-mips@vger.kernel.org
17521S:	Maintained
17522F:	arch/mips/ralink
17523
17524RALINK MT7621 MIPS ARCHITECTURE
17525M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17526M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17527L:	linux-mips@vger.kernel.org
17528S:	Maintained
17529F:	arch/mips/boot/dts/ralink/mt7621*
17530
17531RALINK PINCTRL DRIVER
17532M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17533M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17534L:	linux-mips@vger.kernel.org
17535S:	Maintained
17536F:	drivers/pinctrl/ralink/
17537
17538RALINK RT2X00 WIRELESS LAN DRIVER
17539M:	Stanislaw Gruszka <stf_xl@wp.pl>
17540M:	Helmut Schaa <helmut.schaa@googlemail.com>
17541L:	linux-wireless@vger.kernel.org
17542S:	Maintained
17543F:	drivers/net/wireless/ralink/rt2x00/
17544
17545RAMDISK RAM BLOCK DEVICE DRIVER
17546M:	Jens Axboe <axboe@kernel.dk>
17547S:	Maintained
17548F:	Documentation/admin-guide/blockdev/ramdisk.rst
17549F:	drivers/block/brd.c
17550
17551RANCHU VIRTUAL BOARD FOR MIPS
17552M:	Miodrag Dinic <miodrag.dinic@mips.com>
17553L:	linux-mips@vger.kernel.org
17554S:	Supported
17555F:	arch/mips/configs/generic/board-ranchu.config
17556F:	arch/mips/generic/board-ranchu.c
17557
17558RANDOM NUMBER DRIVER
17559M:	"Theodore Ts'o" <tytso@mit.edu>
17560M:	Jason A. Donenfeld <Jason@zx2c4.com>
17561T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17562S:	Maintained
17563F:	drivers/char/random.c
17564F:	drivers/virt/vmgenid.c
17565
17566RAPIDIO SUBSYSTEM
17567M:	Matt Porter <mporter@kernel.crashing.org>
17568M:	Alexandre Bounine <alex.bou9@gmail.com>
17569S:	Maintained
17570F:	drivers/rapidio/
17571
17572RAS INFRASTRUCTURE
17573M:	Tony Luck <tony.luck@intel.com>
17574M:	Borislav Petkov <bp@alien8.de>
17575L:	linux-edac@vger.kernel.org
17576S:	Maintained
17577F:	Documentation/admin-guide/ras.rst
17578F:	drivers/ras/
17579F:	include/linux/ras.h
17580F:	include/ras/ras_event.h
17581
17582RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17583L:	linux-wireless@vger.kernel.org
17584S:	Orphan
17585F:	drivers/net/wireless/ray*
17586
17587RC-CORE / LIRC FRAMEWORK
17588M:	Sean Young <sean@mess.org>
17589L:	linux-media@vger.kernel.org
17590S:	Maintained
17591W:	http://linuxtv.org
17592T:	git git://linuxtv.org/media_tree.git
17593F:	Documentation/driver-api/media/rc-core.rst
17594F:	Documentation/userspace-api/media/rc/
17595F:	drivers/media/rc/
17596F:	include/media/rc-map.h
17597F:	include/media/rc-core.h
17598F:	include/uapi/linux/lirc.h
17599
17600RCMM REMOTE CONTROLS DECODER
17601M:	Patrick Lerda <patrick9876@free.fr>
17602S:	Maintained
17603F:	drivers/media/rc/ir-rcmm-decoder.c
17604
17605RCUTORTURE TEST FRAMEWORK
17606M:	"Paul E. McKenney" <paulmck@kernel.org>
17607M:	Josh Triplett <josh@joshtriplett.org>
17608R:	Steven Rostedt <rostedt@goodmis.org>
17609R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17610R:	Lai Jiangshan <jiangshanlai@gmail.com>
17611L:	rcu@vger.kernel.org
17612S:	Supported
17613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17614F:	tools/testing/selftests/rcutorture
17615
17616RDACM20 Camera Sensor
17617M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17618M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17619M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17620M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17621L:	linux-media@vger.kernel.org
17622S:	Maintained
17623F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17624F:	drivers/media/i2c/max9271.c
17625F:	drivers/media/i2c/max9271.h
17626F:	drivers/media/i2c/rdacm20.c
17627
17628RDACM21 Camera Sensor
17629M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17630M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17631M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17632M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17633L:	linux-media@vger.kernel.org
17634S:	Maintained
17635F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17636F:	drivers/media/i2c/max9271.c
17637F:	drivers/media/i2c/max9271.h
17638F:	drivers/media/i2c/rdacm21.c
17639
17640RDC R-321X SoC
17641M:	Florian Fainelli <florian@openwrt.org>
17642S:	Maintained
17643
17644RDC R6040 FAST ETHERNET DRIVER
17645M:	Florian Fainelli <f.fainelli@gmail.com>
17646L:	netdev@vger.kernel.org
17647S:	Maintained
17648F:	drivers/net/ethernet/rdc/r6040.c
17649
17650RDMAVT - RDMA verbs software
17651M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17652L:	linux-rdma@vger.kernel.org
17653S:	Supported
17654F:	drivers/infiniband/sw/rdmavt
17655
17656RDS - RELIABLE DATAGRAM SOCKETS
17657M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17658L:	netdev@vger.kernel.org
17659L:	linux-rdma@vger.kernel.org
17660L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17661S:	Supported
17662W:	https://oss.oracle.com/projects/rds/
17663F:	Documentation/networking/rds.rst
17664F:	net/rds/
17665
17666RDT - RESOURCE ALLOCATION
17667M:	Fenghua Yu <fenghua.yu@intel.com>
17668M:	Reinette Chatre <reinette.chatre@intel.com>
17669L:	linux-kernel@vger.kernel.org
17670S:	Supported
17671F:	Documentation/x86/resctrl*
17672F:	arch/x86/include/asm/resctrl.h
17673F:	arch/x86/kernel/cpu/resctrl/
17674F:	tools/testing/selftests/resctrl/
17675
17676READ-COPY UPDATE (RCU)
17677M:	"Paul E. McKenney" <paulmck@kernel.org>
17678M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17679M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17680M:	Josh Triplett <josh@joshtriplett.org>
17681R:	Steven Rostedt <rostedt@goodmis.org>
17682R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17683R:	Lai Jiangshan <jiangshanlai@gmail.com>
17684R:	Joel Fernandes <joel@joelfernandes.org>
17685L:	rcu@vger.kernel.org
17686S:	Supported
17687W:	http://www.rdrop.com/users/paulmck/RCU/
17688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17689F:	Documentation/RCU/
17690F:	include/linux/rcu*
17691F:	kernel/rcu/
17692X:	Documentation/RCU/torture.rst
17693X:	include/linux/srcu*.h
17694X:	kernel/rcu/srcu*.c
17695
17696REAL TIME CLOCK (RTC) SUBSYSTEM
17697M:	Alessandro Zummo <a.zummo@towertech.it>
17698M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17699L:	linux-rtc@vger.kernel.org
17700S:	Maintained
17701Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17703F:	Documentation/admin-guide/rtc.rst
17704F:	Documentation/devicetree/bindings/rtc/
17705F:	drivers/rtc/
17706F:	include/linux/platform_data/rtc-*
17707F:	include/linux/rtc.h
17708F:	include/linux/rtc/
17709F:	include/uapi/linux/rtc.h
17710F:	tools/testing/selftests/rtc/
17711
17712REALTEK AUDIO CODECS
17713M:	Oder Chiou <oder_chiou@realtek.com>
17714S:	Maintained
17715F:	include/sound/rt*.h
17716F:	sound/soc/codecs/rt*
17717
17718REALTEK OTTO WATCHDOG
17719M:	Sander Vanheule <sander@svanheule.net>
17720L:	linux-watchdog@vger.kernel.org
17721S:	Maintained
17722F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17723F:	drivers/watchdog/realtek_otto_wdt.c
17724
17725REALTEK RTL83xx SMI DSA ROUTER CHIPS
17726M:	Linus Walleij <linus.walleij@linaro.org>
17727M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17728S:	Maintained
17729F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17730F:	drivers/net/dsa/realtek/*
17731
17732REALTEK WIRELESS DRIVER (rtlwifi family)
17733M:	Ping-Ke Shih <pkshih@realtek.com>
17734L:	linux-wireless@vger.kernel.org
17735S:	Maintained
17736W:	https://wireless.wiki.kernel.org/
17737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17738F:	drivers/net/wireless/realtek/rtlwifi/
17739
17740REALTEK WIRELESS DRIVER (rtw88)
17741M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17742L:	linux-wireless@vger.kernel.org
17743S:	Maintained
17744F:	drivers/net/wireless/realtek/rtw88/
17745
17746REALTEK WIRELESS DRIVER (rtw89)
17747M:	Ping-Ke Shih <pkshih@realtek.com>
17748L:	linux-wireless@vger.kernel.org
17749S:	Maintained
17750F:	drivers/net/wireless/realtek/rtw89/
17751
17752REDPINE WIRELESS DRIVER
17753L:	linux-wireless@vger.kernel.org
17754S:	Orphan
17755F:	drivers/net/wireless/rsi/
17756
17757REGISTER MAP ABSTRACTION
17758M:	Mark Brown <broonie@kernel.org>
17759L:	linux-kernel@vger.kernel.org
17760S:	Supported
17761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17762F:	Documentation/devicetree/bindings/regmap/
17763F:	drivers/base/regmap/
17764F:	include/linux/regmap.h
17765
17766REISERFS FILE SYSTEM
17767L:	reiserfs-devel@vger.kernel.org
17768S:	Supported
17769F:	fs/reiserfs/
17770
17771REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17772M:	Bjorn Andersson <andersson@kernel.org>
17773M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17774L:	linux-remoteproc@vger.kernel.org
17775S:	Maintained
17776T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17777F:	Documentation/ABI/testing/sysfs-class-remoteproc
17778F:	Documentation/devicetree/bindings/remoteproc/
17779F:	Documentation/staging/remoteproc.rst
17780F:	drivers/remoteproc/
17781F:	include/linux/remoteproc.h
17782F:	include/linux/remoteproc/
17783
17784REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17785M:	Bjorn Andersson <andersson@kernel.org>
17786M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17787L:	linux-remoteproc@vger.kernel.org
17788S:	Maintained
17789T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17790F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17791F:	Documentation/staging/rpmsg.rst
17792F:	drivers/rpmsg/
17793F:	include/linux/rpmsg.h
17794F:	include/linux/rpmsg/
17795F:	include/uapi/linux/rpmsg.h
17796F:	samples/rpmsg/
17797
17798REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17799M:	Stephan Gerhold <stephan@gerhold.net>
17800L:	netdev@vger.kernel.org
17801L:	linux-remoteproc@vger.kernel.org
17802S:	Maintained
17803F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17804
17805RENESAS CLOCK DRIVERS
17806M:	Geert Uytterhoeven <geert+renesas@glider.be>
17807L:	linux-renesas-soc@vger.kernel.org
17808S:	Supported
17809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17810F:	Documentation/devicetree/bindings/clock/renesas,*
17811F:	drivers/clk/renesas/
17812
17813RENESAS EMEV2 I2C DRIVER
17814M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17815L:	linux-renesas-soc@vger.kernel.org
17816S:	Supported
17817F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17818F:	drivers/i2c/busses/i2c-emev2.c
17819
17820RENESAS ETHERNET DRIVERS
17821R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17822L:	netdev@vger.kernel.org
17823L:	linux-renesas-soc@vger.kernel.org
17824F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17825F:	drivers/net/ethernet/renesas/
17826F:	include/linux/sh_eth.h
17827
17828RENESAS R-CAR GYROADC DRIVER
17829M:	Marek Vasut <marek.vasut@gmail.com>
17830L:	linux-iio@vger.kernel.org
17831S:	Supported
17832F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17833F:	drivers/iio/adc/rcar-gyroadc.c
17834
17835RENESAS R-CAR I2C DRIVERS
17836M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17837L:	linux-renesas-soc@vger.kernel.org
17838S:	Supported
17839F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17840F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17841F:	drivers/i2c/busses/i2c-rcar.c
17842F:	drivers/i2c/busses/i2c-sh_mobile.c
17843
17844RENESAS R-CAR SATA DRIVER
17845R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17846S:	Supported
17847L:	linux-ide@vger.kernel.org
17848L:	linux-renesas-soc@vger.kernel.org
17849F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17850F:	drivers/ata/sata_rcar.c
17851
17852RENESAS R-CAR THERMAL DRIVERS
17853M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17854L:	linux-renesas-soc@vger.kernel.org
17855S:	Supported
17856F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17857F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17858F:	drivers/thermal/rcar_gen3_thermal.c
17859F:	drivers/thermal/rcar_thermal.c
17860
17861RENESAS RIIC DRIVER
17862M:	Chris Brandt <chris.brandt@renesas.com>
17863L:	linux-renesas-soc@vger.kernel.org
17864S:	Supported
17865F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17866F:	drivers/i2c/busses/i2c-riic.c
17867
17868RENESAS USB PHY DRIVER
17869M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17870L:	linux-renesas-soc@vger.kernel.org
17871S:	Maintained
17872F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17873
17874RENESAS RZ/G2L A/D DRIVER
17875M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17876L:	linux-iio@vger.kernel.org
17877L:	linux-renesas-soc@vger.kernel.org
17878S:	Supported
17879F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17880F:	drivers/iio/adc/rzg2l_adc.c
17881
17882RENESAS RZ/N1 A5PSW SWITCH DRIVER
17883M:	Clément Léger <clement.leger@bootlin.com>
17884L:	linux-renesas-soc@vger.kernel.org
17885L:	netdev@vger.kernel.org
17886S:	Maintained
17887F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17888F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17889F:	drivers/net/dsa/rzn1_a5psw*
17890F:	drivers/net/pcs/pcs-rzn1-miic.c
17891F:	include/dt-bindings/net/pcs-rzn1-miic.h
17892F:	include/linux/pcs-rzn1-miic.h
17893F:	net/dsa/tag_rzn1_a5psw.c
17894
17895RENESAS RZ/N1 RTC CONTROLLER DRIVER
17896M:	Miquel Raynal <miquel.raynal@bootlin.com>
17897L:	linux-rtc@vger.kernel.org
17898L:	linux-renesas-soc@vger.kernel.org
17899S:	Maintained
17900F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17901F:	drivers/rtc/rtc-rzn1.c
17902
17903RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17904M:	Miquel Raynal <miquel.raynal@bootlin.com>
17905L:	linux-mtd@lists.infradead.org
17906L:	linux-renesas-soc@vger.kernel.org
17907S:	Maintained
17908F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17909F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17910
17911RENESAS VERSACLOCK 7 CLOCK DRIVER
17912M:	Alex Helms <alexander.helms.jy@renesas.com>
17913S:	Maintained
17914F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17915F:	drivers/clk/clk-versaclock7.c
17916
17917RESET CONTROLLER FRAMEWORK
17918M:	Philipp Zabel <p.zabel@pengutronix.de>
17919S:	Maintained
17920T:	git git://git.pengutronix.de/git/pza/linux
17921F:	Documentation/devicetree/bindings/reset/
17922F:	Documentation/driver-api/reset.rst
17923F:	drivers/reset/
17924F:	include/dt-bindings/reset/
17925F:	include/linux/reset-controller.h
17926F:	include/linux/reset.h
17927F:	include/linux/reset/
17928K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17929
17930RESTARTABLE SEQUENCES SUPPORT
17931M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17932M:	Peter Zijlstra <peterz@infradead.org>
17933M:	"Paul E. McKenney" <paulmck@kernel.org>
17934M:	Boqun Feng <boqun.feng@gmail.com>
17935L:	linux-kernel@vger.kernel.org
17936S:	Supported
17937F:	include/trace/events/rseq.h
17938F:	include/uapi/linux/rseq.h
17939F:	kernel/rseq.c
17940F:	tools/testing/selftests/rseq/
17941
17942RFKILL
17943M:	Johannes Berg <johannes@sipsolutions.net>
17944L:	linux-wireless@vger.kernel.org
17945S:	Maintained
17946W:	https://wireless.wiki.kernel.org/
17947Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17950F:	Documentation/ABI/stable/sysfs-class-rfkill
17951F:	Documentation/driver-api/rfkill.rst
17952F:	include/linux/rfkill.h
17953F:	include/uapi/linux/rfkill.h
17954F:	net/rfkill/
17955
17956RHASHTABLE
17957M:	Thomas Graf <tgraf@suug.ch>
17958M:	Herbert Xu <herbert@gondor.apana.org.au>
17959L:	netdev@vger.kernel.org
17960S:	Maintained
17961F:	include/linux/rhashtable-types.h
17962F:	include/linux/rhashtable.h
17963F:	lib/rhashtable.c
17964F:	lib/test_rhashtable.c
17965
17966RICOH R5C592 MEMORYSTICK DRIVER
17967M:	Maxim Levitsky <maximlevitsky@gmail.com>
17968S:	Maintained
17969F:	drivers/memstick/host/r592.*
17970
17971RICOH SMARTMEDIA/XD DRIVER
17972M:	Maxim Levitsky <maximlevitsky@gmail.com>
17973S:	Maintained
17974F:	drivers/mtd/nand/raw/r852.c
17975F:	drivers/mtd/nand/raw/r852.h
17976
17977RISC-V PMU DRIVERS
17978M:	Atish Patra <atishp@atishpatra.org>
17979R:	Anup Patel <anup@brainfault.org>
17980L:	linux-riscv@lists.infradead.org
17981S:	Supported
17982F:	drivers/perf/riscv_pmu.c
17983F:	drivers/perf/riscv_pmu_legacy.c
17984F:	drivers/perf/riscv_pmu_sbi.c
17985
17986RISC-V ARCHITECTURE
17987M:	Paul Walmsley <paul.walmsley@sifive.com>
17988M:	Palmer Dabbelt <palmer@dabbelt.com>
17989M:	Albert Ou <aou@eecs.berkeley.edu>
17990L:	linux-riscv@lists.infradead.org
17991S:	Supported
17992Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17993C:	irc://irc.libera.chat/riscv
17994P:	Documentation/riscv/patch-acceptance.rst
17995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17996F:	arch/riscv/
17997N:	riscv
17998K:	riscv
17999
18000RISC-V MICROCHIP FPGA SUPPORT
18001M:	Conor Dooley <conor.dooley@microchip.com>
18002M:	Daire McNamara <daire.mcnamara@microchip.com>
18003L:	linux-riscv@lists.infradead.org
18004S:	Supported
18005F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18006F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18007F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18008F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18009F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18010F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18011F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18012F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18013F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18014F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18015F:	arch/riscv/boot/dts/microchip/
18016F:	drivers/char/hw_random/mpfs-rng.c
18017F:	drivers/clk/microchip/clk-mpfs.c
18018F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18019F:	drivers/mailbox/mailbox-mpfs.c
18020F:	drivers/pci/controller/pcie-microchip-host.c
18021F:	drivers/reset/reset-mpfs.c
18022F:	drivers/rtc/rtc-mpfs.c
18023F:	drivers/soc/microchip/mpfs-sys-controller.c
18024F:	drivers/spi/spi-microchip-core-qspi.c
18025F:	drivers/spi/spi-microchip-core.c
18026F:	drivers/usb/musb/mpfs.c
18027F:	include/soc/microchip/mpfs.h
18028
18029RISC-V MISC SOC SUPPORT
18030M:	Conor Dooley <conor@kernel.org>
18031L:	linux-riscv@lists.infradead.org
18032S:	Maintained
18033Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18034T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18035F:	Documentation/devicetree/bindings/riscv/
18036F:	arch/riscv/boot/dts/
18037
18038RNBD BLOCK DRIVERS
18039M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18040M:	Jack Wang <jinpu.wang@ionos.com>
18041L:	linux-block@vger.kernel.org
18042S:	Maintained
18043F:	drivers/block/rnbd/
18044
18045ROCCAT DRIVERS
18046M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18047S:	Maintained
18048W:	http://sourceforge.net/projects/roccat/
18049F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18050F:	drivers/hid/hid-roccat*
18051F:	include/linux/hid-roccat*
18052
18053ROCKCHIP CRYPTO DRIVERS
18054M:	Corentin Labbe <clabbe@baylibre.com>
18055L:	linux-crypto@vger.kernel.org
18056S:	Maintained
18057F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18058F:	drivers/crypto/rockchip/
18059
18060ROCKCHIP I2S TDM DRIVER
18061M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18062L:	linux-rockchip@lists.infradead.org
18063S:	Maintained
18064F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18065F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18066
18067ROCKCHIP ISP V1 DRIVER
18068M:	Dafna Hirschfeld <dafna@fastmail.com>
18069L:	linux-media@vger.kernel.org
18070L:	linux-rockchip@lists.infradead.org
18071S:	Maintained
18072F:	Documentation/admin-guide/media/rkisp1.rst
18073F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18074F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18075F:	drivers/media/platform/rockchip/rkisp1
18076F:	include/uapi/linux/rkisp1-config.h
18077
18078ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18079M:	Jacob Chen <jacob-chen@iotwrt.com>
18080M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18081L:	linux-media@vger.kernel.org
18082L:	linux-rockchip@lists.infradead.org
18083S:	Maintained
18084F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18085F:	drivers/media/platform/rockchip/rga/
18086
18087ROCKCHIP VIDEO DECODER DRIVER
18088M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18089L:	linux-media@vger.kernel.org
18090L:	linux-rockchip@lists.infradead.org
18091S:	Maintained
18092F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18093F:	drivers/staging/media/rkvdec/
18094
18095ROCKER DRIVER
18096M:	Jiri Pirko <jiri@resnulli.us>
18097L:	netdev@vger.kernel.org
18098S:	Supported
18099F:	drivers/net/ethernet/rocker/
18100
18101ROCKETPORT EXPRESS/INFINITY DRIVER
18102M:	Kevin Cernekee <cernekee@gmail.com>
18103L:	linux-serial@vger.kernel.org
18104S:	Odd Fixes
18105F:	drivers/tty/serial/rp2.*
18106
18107ROHM BD99954 CHARGER IC
18108M:	Matti Vaittinen <mazziesaccount@gmail.com>
18109S:	Supported
18110F:	drivers/power/supply/bd99954-charger.c
18111F:	drivers/power/supply/bd99954-charger.h
18112
18113ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18114M:	Tomasz Duszynski <tduszyns@gmail.com>
18115S:	Maintained
18116F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18117F:	drivers/iio/light/bh1750.c
18118
18119ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18120M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18121L:	linux-kernel@vger.kernel.org
18122L:	linux-renesas-soc@vger.kernel.org
18123S:	Supported
18124F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18125F:	drivers/gpio/gpio-bd9571mwv.c
18126F:	drivers/mfd/bd9571mwv.c
18127F:	drivers/regulator/bd9571mwv-regulator.c
18128F:	include/linux/mfd/bd9571mwv.h
18129
18130ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18131M:	Matti Vaittinen <mazziesaccount@gmail.com>
18132S:	Supported
18133F:	drivers/clk/clk-bd718x7.c
18134F:	drivers/gpio/gpio-bd71815.c
18135F:	drivers/gpio/gpio-bd71828.c
18136F:	drivers/mfd/rohm-bd71828.c
18137F:	drivers/mfd/rohm-bd718x7.c
18138F:	drivers/mfd/rohm-bd9576.c
18139F:	drivers/regulator/bd71815-regulator.c
18140F:	drivers/regulator/bd71828-regulator.c
18141F:	drivers/regulator/bd718x7-regulator.c
18142F:	drivers/regulator/bd9576-regulator.c
18143F:	drivers/regulator/rohm-regulator.c
18144F:	drivers/rtc/rtc-bd70528.c
18145F:	drivers/watchdog/bd9576_wdt.c
18146F:	include/linux/mfd/rohm-bd71815.h
18147F:	include/linux/mfd/rohm-bd71828.h
18148F:	include/linux/mfd/rohm-bd718x7.h
18149F:	include/linux/mfd/rohm-bd957x.h
18150F:	include/linux/mfd/rohm-generic.h
18151F:	include/linux/mfd/rohm-shared.h
18152
18153ROSE NETWORK LAYER
18154M:	Ralf Baechle <ralf@linux-mips.org>
18155L:	linux-hams@vger.kernel.org
18156S:	Maintained
18157W:	http://www.linux-ax25.org/
18158F:	include/net/rose.h
18159F:	include/uapi/linux/rose.h
18160F:	net/rose/
18161
18162ROTATION DRIVER FOR ALLWINNER A83T
18163M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18164L:	linux-media@vger.kernel.org
18165S:	Maintained
18166T:	git git://linuxtv.org/media_tree.git
18167F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18168F:	drivers/media/platform/sunxi/sun8i-rotate/
18169
18170RPMSG TTY DRIVER
18171M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18172L:	linux-remoteproc@vger.kernel.org
18173S:	Maintained
18174F:	drivers/tty/rpmsg_tty.c
18175
18176RTL2830 MEDIA DRIVER
18177M:	Antti Palosaari <crope@iki.fi>
18178L:	linux-media@vger.kernel.org
18179S:	Maintained
18180W:	https://linuxtv.org
18181W:	http://palosaari.fi/linux/
18182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18183T:	git git://linuxtv.org/anttip/media_tree.git
18184F:	drivers/media/dvb-frontends/rtl2830*
18185
18186RTL2832 MEDIA DRIVER
18187M:	Antti Palosaari <crope@iki.fi>
18188L:	linux-media@vger.kernel.org
18189S:	Maintained
18190W:	https://linuxtv.org
18191W:	http://palosaari.fi/linux/
18192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18193T:	git git://linuxtv.org/anttip/media_tree.git
18194F:	drivers/media/dvb-frontends/rtl2832*
18195
18196RTL2832_SDR MEDIA DRIVER
18197M:	Antti Palosaari <crope@iki.fi>
18198L:	linux-media@vger.kernel.org
18199S:	Maintained
18200W:	https://linuxtv.org
18201W:	http://palosaari.fi/linux/
18202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18203T:	git git://linuxtv.org/anttip/media_tree.git
18204F:	drivers/media/dvb-frontends/rtl2832_sdr*
18205
18206RTL8180 WIRELESS DRIVER
18207L:	linux-wireless@vger.kernel.org
18208S:	Orphan
18209W:	https://wireless.wiki.kernel.org/
18210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18211F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18212
18213RTL8187 WIRELESS DRIVER
18214M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18215M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18216M:	Larry Finger <Larry.Finger@lwfinger.net>
18217L:	linux-wireless@vger.kernel.org
18218S:	Maintained
18219W:	https://wireless.wiki.kernel.org/
18220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18221F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18222
18223RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18224M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18225L:	linux-wireless@vger.kernel.org
18226S:	Maintained
18227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18228F:	drivers/net/wireless/realtek/rtl8xxxu/
18229
18230RTRS TRANSPORT DRIVERS
18231M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18232M:	Jack Wang <jinpu.wang@ionos.com>
18233L:	linux-rdma@vger.kernel.org
18234S:	Maintained
18235F:	drivers/infiniband/ulp/rtrs/
18236
18237RUNTIME VERIFICATION (RV)
18238M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18239M:	Steven Rostedt <rostedt@goodmis.org>
18240L:	linux-trace-devel@vger.kernel.org
18241S:	Maintained
18242F:	Documentation/trace/rv/
18243F:	include/linux/rv.h
18244F:	include/rv/
18245F:	kernel/trace/rv/
18246F:	tools/verification/
18247
18248RUST
18249M:	Miguel Ojeda <ojeda@kernel.org>
18250M:	Alex Gaynor <alex.gaynor@gmail.com>
18251M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18252R:	Boqun Feng <boqun.feng@gmail.com>
18253R:	Gary Guo <gary@garyguo.net>
18254R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18255L:	rust-for-linux@vger.kernel.org
18256S:	Supported
18257W:	https://github.com/Rust-for-Linux/linux
18258B:	https://github.com/Rust-for-Linux/linux/issues
18259T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18260F:	Documentation/rust/
18261F:	rust/
18262F:	samples/rust/
18263F:	scripts/*rust*
18264K:	\b(?i:rust)\b
18265
18266RXRPC SOCKETS (AF_RXRPC)
18267M:	David Howells <dhowells@redhat.com>
18268M:	Marc Dionne <marc.dionne@auristor.com>
18269L:	linux-afs@lists.infradead.org
18270S:	Supported
18271W:	https://www.infradead.org/~dhowells/kafs/
18272F:	Documentation/networking/rxrpc.rst
18273F:	include/keys/rxrpc-type.h
18274F:	include/net/af_rxrpc.h
18275F:	include/trace/events/rxrpc.h
18276F:	include/uapi/linux/rxrpc.h
18277F:	net/rxrpc/
18278
18279S3 SAVAGE FRAMEBUFFER DRIVER
18280M:	Antonino Daplas <adaplas@gmail.com>
18281L:	linux-fbdev@vger.kernel.org
18282S:	Maintained
18283F:	drivers/video/fbdev/savage/
18284
18285S390 ARCHITECTURE
18286M:	Heiko Carstens <hca@linux.ibm.com>
18287M:	Vasily Gorbik <gor@linux.ibm.com>
18288M:	Alexander Gordeev <agordeev@linux.ibm.com>
18289R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18290R:	Sven Schnelle <svens@linux.ibm.com>
18291L:	linux-s390@vger.kernel.org
18292S:	Supported
18293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18294F:	Documentation/driver-api/s390-drivers.rst
18295F:	Documentation/s390/
18296F:	arch/s390/
18297F:	drivers/s390/
18298
18299S390 COMMON I/O LAYER
18300M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18301M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18302L:	linux-s390@vger.kernel.org
18303S:	Supported
18304F:	drivers/s390/cio/
18305
18306S390 DASD DRIVER
18307M:	Stefan Haberland <sth@linux.ibm.com>
18308M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18309L:	linux-s390@vger.kernel.org
18310S:	Supported
18311F:	block/partitions/ibm.c
18312F:	drivers/s390/block/dasd*
18313F:	include/linux/dasd_mod.h
18314
18315S390 IOMMU (PCI)
18316M:	Matthew Rosato <mjrosato@linux.ibm.com>
18317M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18318L:	linux-s390@vger.kernel.org
18319S:	Supported
18320F:	drivers/iommu/s390-iommu.c
18321
18322S390 IUCV NETWORK LAYER
18323M:	Alexandra Winter <wintera@linux.ibm.com>
18324M:	Wenjia Zhang <wenjia@linux.ibm.com>
18325L:	linux-s390@vger.kernel.org
18326L:	netdev@vger.kernel.org
18327S:	Supported
18328F:	drivers/s390/net/*iucv*
18329F:	include/net/iucv/
18330F:	net/iucv/
18331
18332S390 NETWORK DRIVERS
18333M:	Alexandra Winter <wintera@linux.ibm.com>
18334M:	Wenjia Zhang <wenjia@linux.ibm.com>
18335L:	linux-s390@vger.kernel.org
18336L:	netdev@vger.kernel.org
18337S:	Supported
18338F:	drivers/s390/net/
18339
18340S390 MM
18341M:	Alexander Gordeev <agordeev@linux.ibm.com>
18342M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18343L:	linux-s390@vger.kernel.org
18344S:	Supported
18345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18346F:	arch/s390/include/asm/pgtable.h
18347F:	arch/s390/mm
18348
18349S390 PCI SUBSYSTEM
18350M:	Niklas Schnelle <schnelle@linux.ibm.com>
18351M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18352L:	linux-s390@vger.kernel.org
18353S:	Supported
18354F:	arch/s390/pci/
18355F:	drivers/pci/hotplug/s390_pci_hpc.c
18356F:	Documentation/s390/pci.rst
18357
18358S390 VFIO AP DRIVER
18359M:	Tony Krowiak <akrowiak@linux.ibm.com>
18360M:	Halil Pasic <pasic@linux.ibm.com>
18361M:	Jason Herne <jjherne@linux.ibm.com>
18362L:	linux-s390@vger.kernel.org
18363S:	Supported
18364F:	Documentation/s390/vfio-ap*
18365F:	drivers/s390/crypto/vfio_ap*
18366
18367S390 VFIO-CCW DRIVER
18368M:	Eric Farman <farman@linux.ibm.com>
18369M:	Matthew Rosato <mjrosato@linux.ibm.com>
18370R:	Halil Pasic <pasic@linux.ibm.com>
18371L:	linux-s390@vger.kernel.org
18372L:	kvm@vger.kernel.org
18373S:	Supported
18374F:	Documentation/s390/vfio-ccw.rst
18375F:	drivers/s390/cio/vfio_ccw*
18376F:	include/uapi/linux/vfio_ccw.h
18377
18378S390 VFIO-PCI DRIVER
18379M:	Matthew Rosato <mjrosato@linux.ibm.com>
18380M:	Eric Farman <farman@linux.ibm.com>
18381L:	linux-s390@vger.kernel.org
18382L:	kvm@vger.kernel.org
18383S:	Supported
18384F:	arch/s390/kvm/pci*
18385F:	drivers/vfio/pci/vfio_pci_zdev.c
18386F:	include/uapi/linux/vfio_zdev.h
18387
18388S390 ZCRYPT DRIVER
18389M:	Harald Freudenberger <freude@linux.ibm.com>
18390L:	linux-s390@vger.kernel.org
18391S:	Supported
18392F:	drivers/s390/crypto/
18393
18394S390 ZFCP DRIVER
18395M:	Steffen Maier <maier@linux.ibm.com>
18396M:	Benjamin Block <bblock@linux.ibm.com>
18397L:	linux-s390@vger.kernel.org
18398S:	Supported
18399F:	drivers/s390/scsi/zfcp_*
18400
18401S3C ADC BATTERY DRIVER
18402M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18403L:	linux-samsung-soc@vger.kernel.org
18404S:	Odd Fixes
18405F:	drivers/power/supply/s3c_adc_battery.c
18406F:	include/linux/s3c_adc_battery.h
18407
18408S3C24XX SD/MMC Driver
18409M:	Ben Dooks <ben-linux@fluff.org>
18410L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18411S:	Supported
18412F:	drivers/mmc/host/s3cmci.*
18413
18414SAA6588 RDS RECEIVER DRIVER
18415M:	Hans Verkuil <hverkuil@xs4all.nl>
18416L:	linux-media@vger.kernel.org
18417S:	Odd Fixes
18418W:	https://linuxtv.org
18419T:	git git://linuxtv.org/media_tree.git
18420F:	drivers/media/i2c/saa6588*
18421
18422SAA7134 VIDEO4LINUX DRIVER
18423M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18424L:	linux-media@vger.kernel.org
18425S:	Odd fixes
18426W:	https://linuxtv.org
18427T:	git git://linuxtv.org/media_tree.git
18428F:	Documentation/driver-api/media/drivers/saa7134*
18429F:	drivers/media/pci/saa7134/
18430
18431SAA7146 VIDEO4LINUX-2 DRIVER
18432M:	Hans Verkuil <hverkuil@xs4all.nl>
18433L:	linux-media@vger.kernel.org
18434S:	Maintained
18435T:	git git://linuxtv.org/media_tree.git
18436F:	drivers/staging/media/deprecated/saa7146/
18437
18438SAFESETID SECURITY MODULE
18439M:	Micah Morton <mortonm@chromium.org>
18440S:	Supported
18441F:	Documentation/admin-guide/LSM/SafeSetID.rst
18442F:	security/safesetid/
18443
18444SAMSUNG AUDIO (ASoC) DRIVERS
18445M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18446M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18447L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18448S:	Supported
18449B:	mailto:linux-samsung-soc@vger.kernel.org
18450F:	Documentation/devicetree/bindings/sound/samsung*
18451F:	sound/soc/samsung/
18452
18453SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18454M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18455L:	linux-crypto@vger.kernel.org
18456L:	linux-samsung-soc@vger.kernel.org
18457S:	Maintained
18458F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18459F:	drivers/crypto/exynos-rng.c
18460
18461SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18462M:	Łukasz Stelmach <l.stelmach@samsung.com>
18463L:	linux-samsung-soc@vger.kernel.org
18464S:	Maintained
18465F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18466F:	drivers/char/hw_random/exynos-trng.c
18467
18468SAMSUNG FRAMEBUFFER DRIVER
18469M:	Jingoo Han <jingoohan1@gmail.com>
18470L:	linux-fbdev@vger.kernel.org
18471S:	Maintained
18472F:	drivers/video/fbdev/s3c-fb.c
18473
18474SAMSUNG INTERCONNECT DRIVERS
18475M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18476M:	Artur Świgoń <a.swigon@samsung.com>
18477L:	linux-pm@vger.kernel.org
18478L:	linux-samsung-soc@vger.kernel.org
18479S:	Supported
18480F:	drivers/interconnect/samsung/
18481
18482SAMSUNG LAPTOP DRIVER
18483M:	Corentin Chary <corentin.chary@gmail.com>
18484L:	platform-driver-x86@vger.kernel.org
18485S:	Maintained
18486F:	drivers/platform/x86/samsung-laptop.c
18487
18488SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18489M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18490L:	linux-kernel@vger.kernel.org
18491L:	linux-samsung-soc@vger.kernel.org
18492S:	Supported
18493B:	mailto:linux-samsung-soc@vger.kernel.org
18494F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18495F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18496F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18497F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18498F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18499F:	drivers/clk/clk-s2mps11.c
18500F:	drivers/mfd/sec*.c
18501F:	drivers/regulator/s2m*.c
18502F:	drivers/regulator/s5m*.c
18503F:	drivers/rtc/rtc-s5m.c
18504F:	include/linux/mfd/samsung/
18505
18506SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18507M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18508L:	linux-media@vger.kernel.org
18509L:	linux-samsung-soc@vger.kernel.org
18510S:	Maintained
18511F:	drivers/media/platform/samsung/s3c-camif/
18512F:	include/media/drv-intf/s3c_camif.h
18513
18514SAMSUNG S3FWRN5 NFC DRIVER
18515M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18516L:	linux-nfc@lists.01.org (subscribers-only)
18517S:	Maintained
18518F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18519F:	drivers/nfc/s3fwrn5
18520
18521SAMSUNG S5C73M3 CAMERA DRIVER
18522M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18523M:	Andrzej Hajda <andrzej.hajda@intel.com>
18524L:	linux-media@vger.kernel.org
18525S:	Supported
18526F:	drivers/media/i2c/s5c73m3/*
18527
18528SAMSUNG S5K5BAF CAMERA DRIVER
18529M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18530M:	Andrzej Hajda <andrzej.hajda@intel.com>
18531L:	linux-media@vger.kernel.org
18532S:	Supported
18533F:	drivers/media/i2c/s5k5baf.c
18534
18535SAMSUNG S5P Security SubSystem (SSS) DRIVER
18536M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18537M:	Vladimir Zapolskiy <vz@mleia.com>
18538L:	linux-crypto@vger.kernel.org
18539L:	linux-samsung-soc@vger.kernel.org
18540S:	Maintained
18541F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18542F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18543F:	drivers/crypto/s5p-sss.c
18544
18545SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18546M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18547L:	linux-media@vger.kernel.org
18548S:	Supported
18549Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18550F:	drivers/media/platform/samsung/exynos4-is/
18551
18552SAMSUNG SOC CLOCK DRIVERS
18553M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18554M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18555M:	Tomasz Figa <tomasz.figa@gmail.com>
18556M:	Chanwoo Choi <cw00.choi@samsung.com>
18557R:	Alim Akhtar <alim.akhtar@samsung.com>
18558L:	linux-samsung-soc@vger.kernel.org
18559S:	Supported
18560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18562F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18563F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18564F:	drivers/clk/samsung/
18565F:	include/dt-bindings/clock/exynos*.h
18566F:	include/dt-bindings/clock/s3c*.h
18567F:	include/dt-bindings/clock/s5p*.h
18568F:	include/dt-bindings/clock/samsung,*.h
18569F:	include/linux/clk/samsung.h
18570F:	include/linux/platform_data/clk-s3c2410.h
18571
18572SAMSUNG SPI DRIVERS
18573M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18574M:	Andi Shyti <andi@etezian.org>
18575L:	linux-spi@vger.kernel.org
18576L:	linux-samsung-soc@vger.kernel.org
18577S:	Maintained
18578F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18579F:	drivers/spi/spi-s3c*
18580F:	include/linux/platform_data/spi-s3c64xx.h
18581F:	include/linux/spi/s3c24xx-fiq.h
18582
18583SAMSUNG SXGBE DRIVERS
18584M:	Byungho An <bh74.an@samsung.com>
18585L:	netdev@vger.kernel.org
18586S:	Supported
18587F:	drivers/net/ethernet/samsung/sxgbe/
18588
18589SAMSUNG THERMAL DRIVER
18590M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18591M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18592L:	linux-pm@vger.kernel.org
18593L:	linux-samsung-soc@vger.kernel.org
18594S:	Maintained
18595F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18596F:	drivers/thermal/samsung/
18597
18598SAMSUNG USB2 PHY DRIVER
18599M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18600L:	linux-kernel@vger.kernel.org
18601S:	Supported
18602F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18603F:	Documentation/driver-api/phy/samsung-usb2.rst
18604F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18605F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18606F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18607F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18608F:	drivers/phy/samsung/phy-samsung-usb2.c
18609F:	drivers/phy/samsung/phy-samsung-usb2.h
18610
18611SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18612M:	Paul Barker <paul.barker@sancloud.com>
18613R:	Marc Murphy <marc.murphy@sancloud.com>
18614S:	Supported
18615F:	arch/arm/boot/dts/am335x-sancloud*
18616
18617SC1200 WDT DRIVER
18618M:	Zwane Mwaikambo <zwanem@gmail.com>
18619S:	Maintained
18620F:	drivers/watchdog/sc1200wdt.c
18621
18622SCHEDULER
18623M:	Ingo Molnar <mingo@redhat.com>
18624M:	Peter Zijlstra <peterz@infradead.org>
18625M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18626M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18627R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18628R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18629R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18630R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18631R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18632R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18633L:	linux-kernel@vger.kernel.org
18634S:	Maintained
18635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18636F:	include/linux/preempt.h
18637F:	include/linux/sched.h
18638F:	include/linux/wait.h
18639F:	include/uapi/linux/sched.h
18640F:	kernel/sched/
18641
18642SCR24X CHIP CARD INTERFACE DRIVER
18643M:	Lubomir Rintel <lkundrak@v3.sk>
18644S:	Supported
18645F:	drivers/char/pcmcia/scr24x_cs.c
18646
18647SCSI RDMA PROTOCOL (SRP) INITIATOR
18648M:	Bart Van Assche <bvanassche@acm.org>
18649L:	linux-rdma@vger.kernel.org
18650S:	Supported
18651Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18652F:	drivers/infiniband/ulp/srp/
18653F:	include/scsi/srp.h
18654
18655SCSI RDMA PROTOCOL (SRP) TARGET
18656M:	Bart Van Assche <bvanassche@acm.org>
18657L:	linux-rdma@vger.kernel.org
18658L:	target-devel@vger.kernel.org
18659S:	Supported
18660Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18661F:	drivers/infiniband/ulp/srpt/
18662
18663SCSI SG DRIVER
18664M:	Doug Gilbert <dgilbert@interlog.com>
18665L:	linux-scsi@vger.kernel.org
18666S:	Maintained
18667W:	http://sg.danny.cz/sg
18668F:	Documentation/scsi/scsi-generic.rst
18669F:	drivers/scsi/sg.c
18670F:	include/scsi/sg.h
18671
18672SCSI SUBSYSTEM
18673M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18674M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18675L:	linux-scsi@vger.kernel.org
18676S:	Maintained
18677Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18680F:	Documentation/devicetree/bindings/scsi/
18681F:	drivers/scsi/
18682F:	drivers/ufs/
18683F:	include/scsi/
18684
18685SCSI TAPE DRIVER
18686M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18687L:	linux-scsi@vger.kernel.org
18688S:	Maintained
18689F:	Documentation/scsi/st.rst
18690F:	drivers/scsi/st.*
18691F:	drivers/scsi/st_*.h
18692
18693SCSI TARGET CORE USER DRIVER
18694M:	Bodo Stroesser <bostroesser@gmail.com>
18695L:	linux-scsi@vger.kernel.org
18696L:	target-devel@vger.kernel.org
18697S:	Supported
18698F:	Documentation/target/tcmu-design.rst
18699F:	drivers/target/target_core_user.c
18700F:	include/uapi/linux/target_core_user.h
18701
18702SCSI TARGET SUBSYSTEM
18703M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18704L:	linux-scsi@vger.kernel.org
18705L:	target-devel@vger.kernel.org
18706S:	Supported
18707W:	http://www.linux-iscsi.org
18708Q:	https://patchwork.kernel.org/project/target-devel/list/
18709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18710F:	Documentation/target/
18711F:	drivers/target/
18712F:	include/target/
18713
18714SCTP PROTOCOL
18715M:	Neil Horman <nhorman@tuxdriver.com>
18716M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18717M:	Xin Long <lucien.xin@gmail.com>
18718L:	linux-sctp@vger.kernel.org
18719S:	Maintained
18720W:	http://lksctp.sourceforge.net
18721F:	Documentation/networking/sctp.rst
18722F:	include/linux/sctp.h
18723F:	include/net/sctp/
18724F:	include/uapi/linux/sctp.h
18725F:	net/sctp/
18726
18727SCx200 CPU SUPPORT
18728M:	Jim Cromie <jim.cromie@gmail.com>
18729S:	Odd Fixes
18730F:	Documentation/i2c/busses/scx200_acb.rst
18731F:	arch/x86/platform/scx200/
18732F:	drivers/i2c/busses/scx200*
18733F:	drivers/mtd/maps/scx200_docflash.c
18734F:	drivers/watchdog/scx200_wdt.c
18735F:	include/linux/scx200.h
18736
18737SCx200 GPIO DRIVER
18738M:	Jim Cromie <jim.cromie@gmail.com>
18739S:	Maintained
18740F:	drivers/char/scx200_gpio.c
18741F:	include/linux/scx200_gpio.h
18742
18743SCx200 HRT CLOCKSOURCE DRIVER
18744M:	Jim Cromie <jim.cromie@gmail.com>
18745S:	Maintained
18746F:	drivers/clocksource/scx200_hrt.c
18747
18748SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18749M:	Sascha Sommer <saschasommer@freenet.de>
18750L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18751S:	Maintained
18752F:	drivers/mmc/host/sdricoh_cs.c
18753
18754SECO BOARDS CEC DRIVER
18755M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18756S:	Maintained
18757F:	drivers/media/cec/platform/seco/seco-cec.c
18758F:	drivers/media/cec/platform/seco/seco-cec.h
18759
18760SECURE COMPUTING
18761M:	Kees Cook <keescook@chromium.org>
18762R:	Andy Lutomirski <luto@amacapital.net>
18763R:	Will Drewry <wad@chromium.org>
18764S:	Supported
18765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18766F:	Documentation/userspace-api/seccomp_filter.rst
18767F:	include/linux/seccomp.h
18768F:	include/uapi/linux/seccomp.h
18769F:	kernel/seccomp.c
18770F:	tools/testing/selftests/kselftest_harness.h
18771F:	tools/testing/selftests/seccomp/*
18772K:	\bsecure_computing
18773K:	\bTIF_SECCOMP\b
18774
18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18776M:	Kamal Dasu <kdasu.kdev@gmail.com>
18777M:	Al Cooper <alcooperx@gmail.com>
18778R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18779L:	linux-mmc@vger.kernel.org
18780S:	Maintained
18781F:	drivers/mmc/host/sdhci-brcmstb*
18782
18783SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18784M:	Adrian Hunter <adrian.hunter@intel.com>
18785L:	linux-mmc@vger.kernel.org
18786S:	Supported
18787F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18788F:	drivers/mmc/host/sdhci*
18789
18790SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18791M:	Eugen Hristev <eugen.hristev@microchip.com>
18792L:	linux-mmc@vger.kernel.org
18793S:	Supported
18794F:	drivers/mmc/host/sdhci-of-at91.c
18795
18796SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18797M:	Ben Dooks <ben-linux@fluff.org>
18798M:	Jaehoon Chung <jh80.chung@samsung.com>
18799L:	linux-mmc@vger.kernel.org
18800S:	Maintained
18801F:	drivers/mmc/host/sdhci-s3c*
18802
18803SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18804M:	Viresh Kumar <vireshk@kernel.org>
18805L:	linux-mmc@vger.kernel.org
18806S:	Maintained
18807F:	drivers/mmc/host/sdhci-spear.c
18808
18809SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18810M:	Vignesh Raghavendra <vigneshr@ti.com>
18811L:	linux-mmc@vger.kernel.org
18812S:	Maintained
18813F:	drivers/mmc/host/sdhci-omap.c
18814
18815SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18816M:	Haibo Chen <haibo.chen@nxp.com>
18817L:	linux-imx@nxp.com
18818L:	linux-mmc@vger.kernel.org
18819S:	Maintained
18820F:	drivers/mmc/host/sdhci-esdhc-imx.c
18821
18822SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18823M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18824L:	linux-block@vger.kernel.org
18825S:	Supported
18826F:	block/opal_proto.h
18827F:	block/sed*
18828F:	include/linux/sed*
18829F:	include/uapi/linux/sed*
18830
18831SECURITY CONTACT
18832M:	Security Officers <security@kernel.org>
18833S:	Supported
18834F:	Documentation/admin-guide/security-bugs.rst
18835
18836SECURITY SUBSYSTEM
18837M:	Paul Moore <paul@paul-moore.com>
18838M:	James Morris <jmorris@namei.org>
18839M:	"Serge E. Hallyn" <serge@hallyn.com>
18840L:	linux-security-module@vger.kernel.org (suggested Cc:)
18841S:	Supported
18842W:	http://kernsec.org/
18843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18844F:	security/
18845X:	security/selinux/
18846
18847SELINUX SECURITY MODULE
18848M:	Paul Moore <paul@paul-moore.com>
18849M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18850M:	Eric Paris <eparis@parisplace.org>
18851L:	selinux@vger.kernel.org
18852S:	Supported
18853W:	https://selinuxproject.org
18854W:	https://github.com/SELinuxProject
18855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18856F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18857F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18858F:	Documentation/admin-guide/LSM/SELinux.rst
18859F:	include/trace/events/avc.h
18860F:	include/uapi/linux/selinux_netlink.h
18861F:	scripts/selinux/
18862F:	security/selinux/
18863
18864SENSABLE PHANTOM
18865M:	Jiri Slaby <jirislaby@kernel.org>
18866S:	Maintained
18867F:	drivers/misc/phantom.c
18868F:	include/uapi/linux/phantom.h
18869
18870SENSEAIR SUNRISE 006-0-0007
18871M:	Jacopo Mondi <jacopo@jmondi.org>
18872S:	Maintained
18873F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18874F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18875F:	drivers/iio/chemical/sunrise_co2.c
18876
18877SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18878M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18879S:	Maintained
18880F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18881F:	drivers/iio/chemical/scd30.h
18882F:	drivers/iio/chemical/scd30_core.c
18883F:	drivers/iio/chemical/scd30_i2c.c
18884F:	drivers/iio/chemical/scd30_serial.c
18885
18886SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18887M:	Roan van Dijk <roan@protonic.nl>
18888S:	Maintained
18889F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18890F:	drivers/iio/chemical/scd4x.c
18891
18892SENSIRION SGP40 GAS SENSOR DRIVER
18893M:	Andreas Klinger <ak@it-klinger.de>
18894S:	Maintained
18895F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18896F:	drivers/iio/chemical/sgp40.c
18897
18898SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18899M:	Tomasz Duszynski <tduszyns@gmail.com>
18900S:	Maintained
18901F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18902F:	drivers/iio/chemical/sps30.c
18903F:	drivers/iio/chemical/sps30_i2c.c
18904F:	drivers/iio/chemical/sps30_serial.c
18905
18906SERIAL DEVICE BUS
18907M:	Rob Herring <robh@kernel.org>
18908L:	linux-serial@vger.kernel.org
18909S:	Maintained
18910F:	Documentation/devicetree/bindings/serial/serial.yaml
18911F:	drivers/tty/serdev/
18912F:	include/linux/serdev.h
18913
18914SERIAL DRIVERS
18915M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18916L:	linux-serial@vger.kernel.org
18917S:	Maintained
18918F:	Documentation/devicetree/bindings/serial/
18919F:	drivers/tty/serial/
18920
18921SERIAL IR RECEIVER
18922M:	Sean Young <sean@mess.org>
18923L:	linux-media@vger.kernel.org
18924S:	Maintained
18925F:	drivers/media/rc/serial_ir.c
18926
18927SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18928M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18929L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18930S:	Maintained
18931F:	Documentation/devicetree/bindings/slimbus/
18932F:	drivers/slimbus/
18933F:	include/linux/slimbus.h
18934
18935SFC NETWORK DRIVER
18936M:	Edward Cree <ecree.xilinx@gmail.com>
18937M:	Martin Habets <habetsm.xilinx@gmail.com>
18938L:	netdev@vger.kernel.org
18939S:	Supported
18940F:	drivers/net/ethernet/sfc/
18941
18942SFF/SFP/SFP+ MODULE SUPPORT
18943M:	Russell King <linux@armlinux.org.uk>
18944L:	netdev@vger.kernel.org
18945S:	Maintained
18946F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18947F:	drivers/net/phy/phylink.c
18948F:	drivers/net/phy/sfp*
18949F:	include/linux/mdio/mdio-i2c.h
18950F:	include/linux/phylink.h
18951F:	include/linux/sfp.h
18952K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18953
18954SGI GRU DRIVER
18955M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18956S:	Maintained
18957F:	drivers/misc/sgi-gru/
18958
18959SGI XP/XPC/XPNET DRIVER
18960M:	Robin Holt <robinmholt@gmail.com>
18961M:	Steve Wahl <steve.wahl@hpe.com>
18962R:	Mike Travis <mike.travis@hpe.com>
18963S:	Maintained
18964F:	drivers/misc/sgi-xp/
18965
18966SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18967M:	Karsten Graul <kgraul@linux.ibm.com>
18968M:	Wenjia Zhang <wenjia@linux.ibm.com>
18969M:	Jan Karcher <jaka@linux.ibm.com>
18970L:	linux-s390@vger.kernel.org
18971S:	Supported
18972F:	net/smc/
18973
18974SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18975M:	Linus Walleij <linus.walleij@linaro.org>
18976L:	linux-iio@vger.kernel.org
18977S:	Maintained
18978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18979F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18980F:	drivers/iio/light/gp2ap002.c
18981
18982SHARP RJ54N1CB0C SENSOR DRIVER
18983M:	Jacopo Mondi <jacopo@jmondi.org>
18984L:	linux-media@vger.kernel.org
18985S:	Odd fixes
18986T:	git git://linuxtv.org/media_tree.git
18987F:	drivers/media/i2c/rj54n1cb0c.c
18988F:	include/media/i2c/rj54n1cb0c.h
18989
18990SH_VOU V4L2 OUTPUT DRIVER
18991L:	linux-media@vger.kernel.org
18992S:	Orphan
18993F:	drivers/media/platform/renesas/sh_vou.c
18994F:	include/media/drv-intf/sh_vou.h
18995
18996SI2157 MEDIA DRIVER
18997M:	Antti Palosaari <crope@iki.fi>
18998L:	linux-media@vger.kernel.org
18999S:	Maintained
19000W:	https://linuxtv.org
19001W:	http://palosaari.fi/linux/
19002Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19003T:	git git://linuxtv.org/anttip/media_tree.git
19004F:	drivers/media/tuners/si2157*
19005
19006SI2165 MEDIA DRIVER
19007M:	Matthias Schwarzott <zzam@gentoo.org>
19008L:	linux-media@vger.kernel.org
19009S:	Maintained
19010W:	https://linuxtv.org
19011Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19012F:	drivers/media/dvb-frontends/si2165*
19013
19014SI2168 MEDIA DRIVER
19015M:	Antti Palosaari <crope@iki.fi>
19016L:	linux-media@vger.kernel.org
19017S:	Maintained
19018W:	https://linuxtv.org
19019W:	http://palosaari.fi/linux/
19020Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19021T:	git git://linuxtv.org/anttip/media_tree.git
19022F:	drivers/media/dvb-frontends/si2168*
19023
19024SI470X FM RADIO RECEIVER I2C DRIVER
19025M:	Hans Verkuil <hverkuil@xs4all.nl>
19026L:	linux-media@vger.kernel.org
19027S:	Odd Fixes
19028W:	https://linuxtv.org
19029T:	git git://linuxtv.org/media_tree.git
19030F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19031
19032SI470X FM RADIO RECEIVER USB DRIVER
19033M:	Hans Verkuil <hverkuil@xs4all.nl>
19034L:	linux-media@vger.kernel.org
19035S:	Maintained
19036W:	https://linuxtv.org
19037T:	git git://linuxtv.org/media_tree.git
19038F:	drivers/media/radio/si470x/radio-si470x-common.c
19039F:	drivers/media/radio/si470x/radio-si470x-usb.c
19040F:	drivers/media/radio/si470x/radio-si470x.h
19041
19042SI4713 FM RADIO TRANSMITTER I2C DRIVER
19043M:	Eduardo Valentin <edubezval@gmail.com>
19044L:	linux-media@vger.kernel.org
19045S:	Odd Fixes
19046W:	https://linuxtv.org
19047T:	git git://linuxtv.org/media_tree.git
19048F:	drivers/media/radio/si4713/si4713.?
19049
19050SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19051M:	Eduardo Valentin <edubezval@gmail.com>
19052L:	linux-media@vger.kernel.org
19053S:	Odd Fixes
19054W:	https://linuxtv.org
19055T:	git git://linuxtv.org/media_tree.git
19056F:	drivers/media/radio/si4713/radio-platform-si4713.c
19057
19058SI4713 FM RADIO TRANSMITTER USB DRIVER
19059M:	Hans Verkuil <hverkuil@xs4all.nl>
19060L:	linux-media@vger.kernel.org
19061S:	Maintained
19062W:	https://linuxtv.org
19063T:	git git://linuxtv.org/media_tree.git
19064F:	drivers/media/radio/si4713/radio-usb-si4713.c
19065
19066SIANO DVB DRIVER
19067M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19068L:	linux-media@vger.kernel.org
19069S:	Odd fixes
19070W:	https://linuxtv.org
19071T:	git git://linuxtv.org/media_tree.git
19072F:	drivers/media/common/siano/
19073F:	drivers/media/mmc/siano/
19074F:	drivers/media/usb/siano/
19075F:	drivers/media/usb/siano/
19076
19077SIFIVE DRIVERS
19078M:	Palmer Dabbelt <palmer@dabbelt.com>
19079M:	Paul Walmsley <paul.walmsley@sifive.com>
19080L:	linux-riscv@lists.infradead.org
19081S:	Supported
19082N:	sifive
19083K:	[^@]sifive
19084
19085SIFIVE FU540 SYSTEM-ON-CHIP
19086M:	Paul Walmsley <paul.walmsley@sifive.com>
19087M:	Palmer Dabbelt <palmer@dabbelt.com>
19088L:	linux-riscv@lists.infradead.org
19089S:	Supported
19090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19091N:	fu540
19092K:	fu540
19093
19094SIFIVE PDMA DRIVER
19095M:	Green Wan <green.wan@sifive.com>
19096S:	Maintained
19097F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19098F:	drivers/dma/sf-pdma/
19099
19100SIFIVE SOC DRIVERS
19101M:	Conor Dooley <conor@kernel.org>
19102L:	linux-riscv@lists.infradead.org
19103S:	Maintained
19104T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19105F:	drivers/soc/sifive/
19106
19107SILEAD TOUCHSCREEN DRIVER
19108M:	Hans de Goede <hdegoede@redhat.com>
19109L:	linux-input@vger.kernel.org
19110L:	platform-driver-x86@vger.kernel.org
19111S:	Maintained
19112F:	drivers/input/touchscreen/silead.c
19113F:	drivers/platform/x86/touchscreen_dmi.c
19114
19115SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19116M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19117S:	Supported
19118F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19119F:	drivers/net/wireless/silabs/wfx/
19120
19121SILICON MOTION SM712 FRAME BUFFER DRIVER
19122M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19123M:	Teddy Wang <teddy.wang@siliconmotion.com>
19124M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19125L:	linux-fbdev@vger.kernel.org
19126S:	Maintained
19127F:	Documentation/fb/sm712fb.rst
19128F:	drivers/video/fbdev/sm712*
19129
19130SILVACO I3C DUAL-ROLE MASTER
19131M:	Miquel Raynal <miquel.raynal@bootlin.com>
19132M:	Conor Culhane <conor.culhane@silvaco.com>
19133L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19134S:	Maintained
19135F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19136F:	drivers/i3c/master/svc-i3c-master.c
19137
19138SIMPLEFB FB DRIVER
19139M:	Hans de Goede <hdegoede@redhat.com>
19140L:	linux-fbdev@vger.kernel.org
19141S:	Maintained
19142F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19143F:	drivers/video/fbdev/simplefb.c
19144F:	include/linux/platform_data/simplefb.h
19145
19146SIMTEC EB110ATX (Chalice CATS)
19147M:	Simtec Linux Team <linux@simtec.co.uk>
19148S:	Supported
19149W:	http://www.simtec.co.uk/products/EB110ATX/
19150
19151SIMTEC EB2410ITX (BAST)
19152M:	Simtec Linux Team <linux@simtec.co.uk>
19153S:	Supported
19154W:	http://www.simtec.co.uk/products/EB2410ITX/
19155F:	arch/arm/mach-s3c/bast-ide.c
19156F:	arch/arm/mach-s3c/bast-irq.c
19157F:	arch/arm/mach-s3c/mach-bast.c
19158
19159SIOX
19160M:	Thorsten Scherer <t.scherer@eckelmann.de>
19161M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19162R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19163S:	Supported
19164F:	drivers/gpio/gpio-siox.c
19165F:	drivers/siox/*
19166F:	include/trace/events/siox.h
19167
19168SIPHASH PRF ROUTINES
19169M:	Jason A. Donenfeld <Jason@zx2c4.com>
19170S:	Maintained
19171F:	include/linux/siphash.h
19172F:	lib/siphash.c
19173F:	lib/siphash_kunit.c
19174
19175SIS 190 ETHERNET DRIVER
19176M:	Francois Romieu <romieu@fr.zoreil.com>
19177L:	netdev@vger.kernel.org
19178S:	Maintained
19179F:	drivers/net/ethernet/sis/sis190.c
19180
19181SIS 900/7016 FAST ETHERNET DRIVER
19182M:	Daniele Venzano <venza@brownhat.org>
19183L:	netdev@vger.kernel.org
19184S:	Maintained
19185W:	http://www.brownhat.org/sis900.html
19186F:	drivers/net/ethernet/sis/sis900.*
19187
19188SIS FRAMEBUFFER DRIVER
19189M:	Thomas Winischhofer <thomas@winischhofer.net>
19190S:	Maintained
19191W:	http://www.winischhofer.net/linuxsisvga.shtml
19192F:	Documentation/fb/sisfb.rst
19193F:	drivers/video/fbdev/sis/
19194F:	include/video/sisfb.h
19195
19196SIS I2C TOUCHSCREEN DRIVER
19197M:	Mika Penttilä <mpenttil@redhat.com>
19198L:	linux-input@vger.kernel.org
19199S:	Maintained
19200F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19201F:	drivers/input/touchscreen/sis_i2c.c
19202
19203SIS USB2VGA DRIVER
19204M:	Thomas Winischhofer <thomas@winischhofer.net>
19205S:	Maintained
19206W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19207F:	drivers/usb/misc/sisusbvga/
19208
19209SL28 CPLD MFD DRIVER
19210M:	Michael Walle <michael@walle.cc>
19211S:	Maintained
19212F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19213F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19214F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19215F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19216F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19217F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19218F:	drivers/gpio/gpio-sl28cpld.c
19219F:	drivers/hwmon/sl28cpld-hwmon.c
19220F:	drivers/irqchip/irq-sl28cpld.c
19221F:	drivers/pwm/pwm-sl28cpld.c
19222F:	drivers/watchdog/sl28cpld_wdt.c
19223
19224SLAB ALLOCATOR
19225M:	Christoph Lameter <cl@linux.com>
19226M:	Pekka Enberg <penberg@kernel.org>
19227M:	David Rientjes <rientjes@google.com>
19228M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19229M:	Andrew Morton <akpm@linux-foundation.org>
19230M:	Vlastimil Babka <vbabka@suse.cz>
19231R:	Roman Gushchin <roman.gushchin@linux.dev>
19232R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19233L:	linux-mm@kvack.org
19234S:	Maintained
19235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19236F:	include/linux/sl?b*.h
19237F:	mm/sl?b*
19238
19239SLCAN CAN NETWORK DRIVER
19240M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19241L:	linux-can@vger.kernel.org
19242S:	Maintained
19243F:	drivers/net/can/slcan/
19244
19245SLEEPABLE READ-COPY UPDATE (SRCU)
19246M:	Lai Jiangshan <jiangshanlai@gmail.com>
19247M:	"Paul E. McKenney" <paulmck@kernel.org>
19248M:	Josh Triplett <josh@joshtriplett.org>
19249R:	Steven Rostedt <rostedt@goodmis.org>
19250R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19251L:	rcu@vger.kernel.org
19252S:	Supported
19253W:	http://www.rdrop.com/users/paulmck/RCU/
19254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19255F:	include/linux/srcu*.h
19256F:	kernel/rcu/srcu*.c
19257
19258SMACK SECURITY MODULE
19259M:	Casey Schaufler <casey@schaufler-ca.com>
19260L:	linux-security-module@vger.kernel.org
19261S:	Maintained
19262W:	http://schaufler-ca.com
19263T:	git git://github.com/cschaufler/smack-next
19264F:	Documentation/admin-guide/LSM/Smack.rst
19265F:	security/smack/
19266
19267SMC91x ETHERNET DRIVER
19268M:	Nicolas Pitre <nico@fluxnic.net>
19269S:	Odd Fixes
19270F:	drivers/net/ethernet/smsc/smc91x.*
19271
19272SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19273M:	Mark Rutland <mark.rutland@arm.com>
19274M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19275M:	Sudeep Holla <sudeep.holla@arm.com>
19276L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19277S:	Maintained
19278F:	drivers/firmware/smccc/
19279F:	include/linux/arm-smccc.h
19280
19281SMM665 HARDWARE MONITOR DRIVER
19282M:	Guenter Roeck <linux@roeck-us.net>
19283L:	linux-hwmon@vger.kernel.org
19284S:	Maintained
19285F:	Documentation/hwmon/smm665.rst
19286F:	drivers/hwmon/smm665.c
19287
19288SMSC EMC2103 HARDWARE MONITOR DRIVER
19289M:	Steve Glendinning <steve.glendinning@shawell.net>
19290L:	linux-hwmon@vger.kernel.org
19291S:	Maintained
19292F:	Documentation/hwmon/emc2103.rst
19293F:	drivers/hwmon/emc2103.c
19294
19295SMSC SCH5627 HARDWARE MONITOR DRIVER
19296M:	Hans de Goede <hdegoede@redhat.com>
19297L:	linux-hwmon@vger.kernel.org
19298S:	Supported
19299F:	Documentation/hwmon/sch5627.rst
19300F:	drivers/hwmon/sch5627.c
19301
19302SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19303M:	Steve Glendinning <steve.glendinning@shawell.net>
19304L:	linux-fbdev@vger.kernel.org
19305S:	Maintained
19306F:	drivers/video/fbdev/smscufx.c
19307
19308SMSC47B397 HARDWARE MONITOR DRIVER
19309M:	Jean Delvare <jdelvare@suse.com>
19310L:	linux-hwmon@vger.kernel.org
19311S:	Maintained
19312F:	Documentation/hwmon/smsc47b397.rst
19313F:	drivers/hwmon/smsc47b397.c
19314
19315SMSC911x ETHERNET DRIVER
19316M:	Steve Glendinning <steve.glendinning@shawell.net>
19317L:	netdev@vger.kernel.org
19318S:	Maintained
19319F:	drivers/net/ethernet/smsc/smsc911x.*
19320F:	include/linux/smsc911x.h
19321
19322SMSC9420 PCI ETHERNET DRIVER
19323M:	Steve Glendinning <steve.glendinning@shawell.net>
19324L:	netdev@vger.kernel.org
19325S:	Maintained
19326F:	drivers/net/ethernet/smsc/smsc9420.*
19327
19328SOCIONEXT (SNI) AVE NETWORK DRIVER
19329M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19330L:	netdev@vger.kernel.org
19331S:	Maintained
19332F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19333F:	drivers/net/ethernet/socionext/sni_ave.c
19334
19335SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19336M:	Jassi Brar <jaswinder.singh@linaro.org>
19337M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19338L:	netdev@vger.kernel.org
19339S:	Maintained
19340F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19341F:	drivers/net/ethernet/socionext/netsec.c
19342
19343SOCIONEXT (SNI) Synquacer SPI DRIVER
19344M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19345M:	Jassi Brar <jaswinder.singh@linaro.org>
19346L:	linux-spi@vger.kernel.org
19347S:	Maintained
19348F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19349F:	drivers/spi/spi-synquacer.c
19350
19351SOCIONEXT SYNQUACER I2C DRIVER
19352M:	Ard Biesheuvel <ardb@kernel.org>
19353L:	linux-i2c@vger.kernel.org
19354S:	Maintained
19355F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19356F:	drivers/i2c/busses/i2c-synquacer.c
19357
19358SOCIONEXT UNIPHIER SOUND DRIVER
19359L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19360S:	Orphan
19361F:	sound/soc/uniphier/
19362
19363SOCKET TIMESTAMPING
19364M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19365S:	Maintained
19366F:	Documentation/networking/timestamping.rst
19367F:	include/uapi/linux/net_tstamp.h
19368F:	tools/testing/selftests/net/so_txtime.c
19369
19370SOEKRIS NET48XX LED SUPPORT
19371M:	Chris Boot <bootc@bootc.net>
19372S:	Maintained
19373F:	drivers/leds/leds-net48xx.c
19374
19375SOFT-IWARP DRIVER (siw)
19376M:	Bernard Metzler <bmt@zurich.ibm.com>
19377L:	linux-rdma@vger.kernel.org
19378S:	Supported
19379F:	drivers/infiniband/sw/siw/
19380F:	include/uapi/rdma/siw-abi.h
19381
19382SOFT-ROCE DRIVER (rxe)
19383M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19384L:	linux-rdma@vger.kernel.org
19385S:	Supported
19386F:	drivers/infiniband/sw/rxe/
19387F:	include/uapi/rdma/rdma_user_rxe.h
19388
19389SOFTLOGIC 6x10 MPEG CODEC
19390M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19391M:	Anton Sviridenko <anton@corp.bluecherry.net>
19392M:	Andrey Utkin <andrey_utkin@fastmail.com>
19393M:	Ismael Luceno <ismael@iodev.co.uk>
19394L:	linux-media@vger.kernel.org
19395S:	Supported
19396F:	drivers/media/pci/solo6x10/
19397
19398SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19399M:	James Morse <james.morse@arm.com>
19400L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19401S:	Maintained
19402F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19403F:	drivers/firmware/arm_sdei.c
19404F:	include/linux/arm_sdei.h
19405F:	include/uapi/linux/arm_sdei.h
19406
19407SOFTWARE NODES AND DEVICE PROPERTIES
19408R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19409R:	Daniel Scally <djrscally@gmail.com>
19410R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19411R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19412L:	linux-acpi@vger.kernel.org
19413S:	Maintained
19414F:	drivers/base/property.c
19415F:	drivers/base/swnode.c
19416F:	include/linux/fwnode.h
19417F:	include/linux/property.h
19418
19419SOFTWARE RAID (Multiple Disks) SUPPORT
19420M:	Song Liu <song@kernel.org>
19421L:	linux-raid@vger.kernel.org
19422S:	Supported
19423Q:	https://patchwork.kernel.org/project/linux-raid/list/
19424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19425F:	drivers/md/Kconfig
19426F:	drivers/md/Makefile
19427F:	drivers/md/md*
19428F:	drivers/md/raid*
19429F:	include/linux/raid/
19430F:	include/uapi/linux/raid/
19431
19432SOLIDRUN CLEARFOG SUPPORT
19433M:	Russell King <linux@armlinux.org.uk>
19434S:	Maintained
19435F:	arch/arm/boot/dts/armada-388-clearfog*
19436F:	arch/arm/boot/dts/armada-38x-solidrun-*
19437
19438SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19439M:	Russell King <linux@armlinux.org.uk>
19440S:	Maintained
19441F:	arch/arm/boot/dts/imx6*-cubox-i*
19442F:	arch/arm/boot/dts/imx6*-hummingboard*
19443F:	arch/arm/boot/dts/imx6*-sr-*
19444
19445SONIC NETWORK DRIVER
19446M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19447L:	netdev@vger.kernel.org
19448S:	Maintained
19449F:	drivers/net/ethernet/natsemi/sonic.*
19450
19451SONICS SILICON BACKPLANE DRIVER (SSB)
19452M:	Michael Buesch <m@bues.ch>
19453L:	linux-wireless@vger.kernel.org
19454S:	Maintained
19455F:	drivers/ssb/
19456F:	include/linux/ssb/
19457
19458SONY IMX208 SENSOR DRIVER
19459M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19460L:	linux-media@vger.kernel.org
19461S:	Maintained
19462T:	git git://linuxtv.org/media_tree.git
19463F:	drivers/media/i2c/imx208.c
19464
19465SONY IMX214 SENSOR DRIVER
19466M:	Ricardo Ribalda <ribalda@kernel.org>
19467L:	linux-media@vger.kernel.org
19468S:	Maintained
19469T:	git git://linuxtv.org/media_tree.git
19470F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19471F:	drivers/media/i2c/imx214.c
19472
19473SONY IMX219 SENSOR DRIVER
19474M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19475L:	linux-media@vger.kernel.org
19476S:	Maintained
19477T:	git git://linuxtv.org/media_tree.git
19478F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19479F:	drivers/media/i2c/imx219.c
19480
19481SONY IMX258 SENSOR DRIVER
19482M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19483L:	linux-media@vger.kernel.org
19484S:	Maintained
19485T:	git git://linuxtv.org/media_tree.git
19486F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19487F:	drivers/media/i2c/imx258.c
19488
19489SONY IMX274 SENSOR DRIVER
19490M:	Leon Luo <leonl@leopardimaging.com>
19491L:	linux-media@vger.kernel.org
19492S:	Maintained
19493T:	git git://linuxtv.org/media_tree.git
19494F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19495F:	drivers/media/i2c/imx274.c
19496
19497SONY IMX290 SENSOR DRIVER
19498M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19499L:	linux-media@vger.kernel.org
19500S:	Maintained
19501T:	git git://linuxtv.org/media_tree.git
19502F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19503F:	drivers/media/i2c/imx290.c
19504
19505SONY IMX319 SENSOR DRIVER
19506M:	Bingbu Cao <bingbu.cao@intel.com>
19507L:	linux-media@vger.kernel.org
19508S:	Maintained
19509T:	git git://linuxtv.org/media_tree.git
19510F:	drivers/media/i2c/imx319.c
19511
19512SONY IMX334 SENSOR DRIVER
19513M:	Paul J. Murphy <paul.j.murphy@intel.com>
19514M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19515L:	linux-media@vger.kernel.org
19516S:	Maintained
19517T:	git git://linuxtv.org/media_tree.git
19518F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19519F:	drivers/media/i2c/imx334.c
19520
19521SONY IMX335 SENSOR DRIVER
19522M:	Paul J. Murphy <paul.j.murphy@intel.com>
19523M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19524L:	linux-media@vger.kernel.org
19525S:	Maintained
19526T:	git git://linuxtv.org/media_tree.git
19527F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19528F:	drivers/media/i2c/imx335.c
19529
19530SONY IMX355 SENSOR DRIVER
19531M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19532L:	linux-media@vger.kernel.org
19533S:	Maintained
19534T:	git git://linuxtv.org/media_tree.git
19535F:	drivers/media/i2c/imx355.c
19536
19537SONY IMX412 SENSOR DRIVER
19538M:	Paul J. Murphy <paul.j.murphy@intel.com>
19539M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19540L:	linux-media@vger.kernel.org
19541S:	Maintained
19542T:	git git://linuxtv.org/media_tree.git
19543F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19544F:	drivers/media/i2c/imx412.c
19545
19546SONY MEMORYSTICK SUBSYSTEM
19547M:	Maxim Levitsky <maximlevitsky@gmail.com>
19548M:	Alex Dubov <oakad@yahoo.com>
19549M:	Ulf Hansson <ulf.hansson@linaro.org>
19550L:	linux-mmc@vger.kernel.org
19551S:	Maintained
19552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19553F:	drivers/memstick/
19554F:	include/linux/memstick.h
19555
19556SONY VAIO CONTROL DEVICE DRIVER
19557M:	Mattia Dongili <malattia@linux.it>
19558L:	platform-driver-x86@vger.kernel.org
19559S:	Maintained
19560W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19561F:	Documentation/admin-guide/laptops/sony-laptop.rst
19562F:	drivers/char/sonypi.c
19563F:	drivers/platform/x86/sony-laptop.c
19564F:	include/linux/sony-laptop.h
19565
19566SOUND
19567M:	Jaroslav Kysela <perex@perex.cz>
19568M:	Takashi Iwai <tiwai@suse.com>
19569L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19570S:	Maintained
19571W:	http://www.alsa-project.org/
19572Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19574F:	Documentation/sound/
19575F:	include/sound/
19576F:	include/uapi/sound/
19577F:	sound/
19578F:	tools/testing/selftests/alsa
19579
19580SOUND - COMPRESSED AUDIO
19581M:	Vinod Koul <vkoul@kernel.org>
19582L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19583S:	Supported
19584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19585F:	Documentation/sound/designs/compress-offload.rst
19586F:	include/sound/compress_driver.h
19587F:	include/uapi/sound/compress_*
19588F:	sound/core/compress_offload.c
19589F:	sound/soc/soc-compress.c
19590
19591SOUND - DMAENGINE HELPERS
19592M:	Lars-Peter Clausen <lars@metafoo.de>
19593S:	Supported
19594F:	include/sound/dmaengine_pcm.h
19595F:	sound/core/pcm_dmaengine.c
19596F:	sound/soc/soc-generic-dmaengine-pcm.c
19597
19598SOUND - ALSA SELFTESTS
19599M:	Mark Brown <broonie@kernel.org>
19600L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19601L:	linux-kselftest@vger.kernel.org
19602S:	Supported
19603F:	tools/testing/selftests/alsa
19604
19605SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19606M:	Liam Girdwood <lgirdwood@gmail.com>
19607M:	Mark Brown <broonie@kernel.org>
19608L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19609S:	Supported
19610W:	http://alsa-project.org/main/index.php/ASoC
19611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19612F:	Documentation/devicetree/bindings/sound/
19613F:	Documentation/sound/soc/
19614F:	include/dt-bindings/sound/
19615F:	include/sound/soc*
19616F:	sound/soc/
19617
19618SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19619M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19620M:	Liam Girdwood <lgirdwood@gmail.com>
19621M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19622M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19623M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19624R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19625M:	Daniel Baluta <daniel.baluta@nxp.com>
19626L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19627S:	Supported
19628W:	https://github.com/thesofproject/linux/
19629F:	sound/soc/sof/
19630
19631SOUNDWIRE SUBSYSTEM
19632M:	Vinod Koul <vkoul@kernel.org>
19633M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19634R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19635R:	Sanyog Kale <sanyog.r.kale@intel.com>
19636L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19637S:	Supported
19638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19639F:	Documentation/driver-api/soundwire/
19640F:	drivers/soundwire/
19641F:	include/linux/soundwire/
19642
19643SP2 MEDIA DRIVER
19644M:	Olli Salonen <olli.salonen@iki.fi>
19645L:	linux-media@vger.kernel.org
19646S:	Maintained
19647W:	https://linuxtv.org
19648Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19649F:	drivers/media/dvb-frontends/sp2*
19650
19651SPANISH DOCUMENTATION
19652M:	Carlos Bilbao <carlos.bilbao@amd.com>
19653S:	Maintained
19654F:	Documentation/translations/sp_SP/
19655
19656SPARC + UltraSPARC (sparc/sparc64)
19657M:	"David S. Miller" <davem@davemloft.net>
19658L:	sparclinux@vger.kernel.org
19659S:	Maintained
19660Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19663F:	arch/sparc/
19664F:	drivers/sbus/
19665
19666SPARC SERIAL DRIVERS
19667M:	"David S. Miller" <davem@davemloft.net>
19668L:	sparclinux@vger.kernel.org
19669S:	Maintained
19670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19672F:	drivers/tty/serial/suncore.c
19673F:	drivers/tty/serial/sunhv.c
19674F:	drivers/tty/serial/sunsab.c
19675F:	drivers/tty/serial/sunsab.h
19676F:	drivers/tty/serial/sunsu.c
19677F:	drivers/tty/serial/sunzilog.c
19678F:	drivers/tty/serial/sunzilog.h
19679F:	drivers/tty/vcc.c
19680F:	include/linux/sunserialcore.h
19681
19682SPARSE CHECKER
19683M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19684L:	linux-sparse@vger.kernel.org
19685S:	Maintained
19686W:	https://sparse.docs.kernel.org/
19687T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19688Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19689B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19690F:	include/linux/compiler.h
19691
19692SPEAKUP CONSOLE SPEECH DRIVER
19693M:	William Hubbs <w.d.hubbs@gmail.com>
19694M:	Chris Brannon <chris@the-brannons.com>
19695M:	Kirk Reiser <kirk@reisers.ca>
19696M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19697L:	speakup@linux-speakup.org
19698S:	Odd Fixes
19699W:	http://www.linux-speakup.org/
19700W:	https://github.com/linux-speakup/speakup
19701B:	https://github.com/linux-speakup/speakup/issues
19702F:	drivers/accessibility/speakup/
19703
19704SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19705M:	Viresh Kumar <vireshk@kernel.org>
19706M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19707M:	soc@kernel.org
19708L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19709S:	Maintained
19710W:	http://www.st.com/spear
19711F:	arch/arm/boot/dts/spear*
19712F:	arch/arm/mach-spear/
19713F:	drivers/clk/spear/
19714F:	drivers/pinctrl/spear/
19715
19716SPI NOR SUBSYSTEM
19717M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19718M:	Pratyush Yadav <pratyush@kernel.org>
19719R:	Michael Walle <michael@walle.cc>
19720L:	linux-mtd@lists.infradead.org
19721S:	Maintained
19722W:	http://www.linux-mtd.infradead.org/
19723Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19724C:	irc://irc.oftc.net/mtd
19725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19726F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19727F:	drivers/mtd/spi-nor/
19728F:	include/linux/mtd/spi-nor.h
19729
19730SPI SUBSYSTEM
19731M:	Mark Brown <broonie@kernel.org>
19732L:	linux-spi@vger.kernel.org
19733S:	Maintained
19734Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19736F:	Documentation/devicetree/bindings/spi/
19737F:	Documentation/spi/
19738F:	drivers/spi/
19739F:	include/linux/spi/
19740F:	include/uapi/linux/spi/
19741F:	tools/spi/
19742
19743SPIDERNET NETWORK DRIVER for CELL
19744M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19745M:	Geoff Levand <geoff@infradead.org>
19746L:	netdev@vger.kernel.org
19747L:	linuxppc-dev@lists.ozlabs.org
19748S:	Maintained
19749F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19750F:	drivers/net/ethernet/toshiba/spider_net*
19751
19752SPMI SUBSYSTEM
19753M:	Stephen Boyd <sboyd@kernel.org>
19754L:	linux-kernel@vger.kernel.org
19755S:	Maintained
19756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19757F:	Documentation/devicetree/bindings/spmi/
19758F:	drivers/spmi/
19759F:	include/dt-bindings/spmi/spmi.h
19760F:	include/linux/spmi.h
19761F:	include/trace/events/spmi.h
19762
19763SPU FILE SYSTEM
19764M:	Jeremy Kerr <jk@ozlabs.org>
19765L:	linuxppc-dev@lists.ozlabs.org
19766S:	Supported
19767W:	http://www.ibm.com/developerworks/power/cell/
19768F:	Documentation/filesystems/spufs/spufs.rst
19769F:	arch/powerpc/platforms/cell/spufs/
19770
19771SQUASHFS FILE SYSTEM
19772M:	Phillip Lougher <phillip@squashfs.org.uk>
19773L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19774S:	Maintained
19775W:	http://squashfs.org.uk
19776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19777F:	Documentation/filesystems/squashfs.rst
19778F:	fs/squashfs/
19779
19780SRM (Alpha) environment access
19781M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19782S:	Maintained
19783F:	arch/alpha/kernel/srm_env.c
19784
19785ST LSM6DSx IMU IIO DRIVER
19786M:	Lorenzo Bianconi <lorenzo@kernel.org>
19787L:	linux-iio@vger.kernel.org
19788S:	Maintained
19789W:	http://www.st.com/
19790F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19791F:	drivers/iio/imu/st_lsm6dsx/
19792
19793ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19794M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19795M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19796L:	linux-media@vger.kernel.org
19797S:	Maintained
19798T:	git git://linuxtv.org/media_tree.git
19799F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19800F:	drivers/media/i2c/st-mipid02.c
19801
19802ST STM32 I2C/SMBUS DRIVER
19803M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19804M:	Alain Volmat <alain.volmat@foss.st.com>
19805L:	linux-i2c@vger.kernel.org
19806S:	Maintained
19807F:	drivers/i2c/busses/i2c-stm32*
19808
19809ST STM32 SPI DRIVER
19810M:	Alain Volmat <alain.volmat@foss.st.com>
19811L:	linux-spi@vger.kernel.org
19812S:	Maintained
19813F:	drivers/spi/spi-stm32.c
19814
19815ST STPDDC60 DRIVER
19816M:	Daniel Nilsson <daniel.nilsson@flex.com>
19817L:	linux-hwmon@vger.kernel.org
19818S:	Maintained
19819F:	Documentation/hwmon/stpddc60.rst
19820F:	drivers/hwmon/pmbus/stpddc60.c
19821
19822ST VGXY61 DRIVER
19823M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19824M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19825L:	linux-media@vger.kernel.org
19826S:	Maintained
19827T:	git git://linuxtv.org/media_tree.git
19828F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19829F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19830F:	drivers/media/i2c/st-vgxy61.c
19831
19832ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19833M:	Song Qiang <songqiang1304521@gmail.com>
19834L:	linux-iio@vger.kernel.org
19835S:	Maintained
19836F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19837F:	drivers/iio/proximity/vl53l0x-i2c.c
19838
19839STABLE BRANCH
19840M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19841M:	Sasha Levin <sashal@kernel.org>
19842L:	stable@vger.kernel.org
19843S:	Supported
19844F:	Documentation/process/stable-kernel-rules.rst
19845
19846STAGING - ATOMISP DRIVER
19847M:	Hans de Goede <hdegoede@redhat.com>
19848M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19849R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19850L:	linux-media@vger.kernel.org
19851S:	Maintained
19852F:	drivers/staging/media/atomisp/
19853
19854STAGING - FIELDBUS SUBSYSTEM
19855M:	Sven Van Asbroeck <TheSven73@gmail.com>
19856S:	Maintained
19857F:	drivers/staging/fieldbus/*
19858F:	drivers/staging/fieldbus/Documentation/
19859
19860STAGING - HMS ANYBUS-S BUS
19861M:	Sven Van Asbroeck <TheSven73@gmail.com>
19862S:	Maintained
19863F:	drivers/staging/fieldbus/anybuss/
19864
19865STAGING - INDUSTRIAL IO
19866M:	Jonathan Cameron <jic23@kernel.org>
19867L:	linux-iio@vger.kernel.org
19868S:	Odd Fixes
19869F:	Documentation/devicetree/bindings/staging/iio/
19870F:	drivers/staging/iio/
19871
19872STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19873M:	Marc Dietrich <marvin24@gmx.de>
19874L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19875L:	linux-tegra@vger.kernel.org
19876S:	Maintained
19877F:	drivers/staging/nvec/
19878
19879STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19880M:	Jens Frederich <jfrederich@gmail.com>
19881M:	Jon Nettleton <jon.nettleton@gmail.com>
19882S:	Maintained
19883W:	http://wiki.laptop.org/go/DCON
19884F:	drivers/staging/olpc_dcon/
19885
19886STAGING - REALTEK RTL8188EU DRIVERS
19887M:	Larry Finger <Larry.Finger@lwfinger.net>
19888M:	Phillip Potter <phil@philpotter.co.uk>
19889R:	Pavel Skripkin <paskripkin@gmail.com>
19890S:	Supported
19891F:	drivers/staging/r8188eu/
19892
19893STAGING - REALTEK RTL8712U DRIVERS
19894M:	Larry Finger <Larry.Finger@lwfinger.net>
19895M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19896S:	Odd Fixes
19897F:	drivers/staging/rtl8712/
19898
19899STAGING - SEPS525 LCD CONTROLLER DRIVERS
19900M:	Michael Hennerich <michael.hennerich@analog.com>
19901L:	linux-fbdev@vger.kernel.org
19902S:	Supported
19903F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19904F:	drivers/staging/fbtft/fb_seps525.c
19905
19906STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19907M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19908M:	Teddy Wang <teddy.wang@siliconmotion.com>
19909M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19910L:	linux-fbdev@vger.kernel.org
19911S:	Maintained
19912F:	drivers/staging/sm750fb/
19913
19914STAGING - VIA VT665X DRIVERS
19915M:	Forest Bond <forest@alittletooquiet.net>
19916S:	Odd Fixes
19917F:	drivers/staging/vt665?/
19918
19919STAGING SUBSYSTEM
19920M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19921L:	linux-staging@lists.linux.dev
19922S:	Supported
19923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19924F:	drivers/staging/
19925
19926STARFIRE/DURALAN NETWORK DRIVER
19927M:	Ion Badulescu <ionut@badula.org>
19928S:	Odd Fixes
19929F:	drivers/net/ethernet/adaptec/starfire*
19930
19931STARFIVE DEVICETREES
19932M:	Emil Renner Berthing <kernel@esmil.dk>
19933S:	Maintained
19934F:	arch/riscv/boot/dts/starfive/
19935
19936STARFIVE JH7100 CLOCK DRIVERS
19937M:	Emil Renner Berthing <kernel@esmil.dk>
19938S:	Maintained
19939F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19940F:	drivers/clk/starfive/clk-starfive-jh7100*
19941F:	include/dt-bindings/clock/starfive-jh7100*.h
19942
19943STARFIVE JH7100 PINCTRL DRIVER
19944M:	Emil Renner Berthing <kernel@esmil.dk>
19945L:	linux-gpio@vger.kernel.org
19946S:	Maintained
19947F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19948F:	drivers/pinctrl/starfive/
19949F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19950
19951STARFIVE JH7100 RESET CONTROLLER DRIVER
19952M:	Emil Renner Berthing <kernel@esmil.dk>
19953S:	Maintained
19954F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19955F:	drivers/reset/reset-starfive-jh7100.c
19956F:	include/dt-bindings/reset/starfive-jh7100.h
19957
19958STATIC BRANCH/CALL
19959M:	Peter Zijlstra <peterz@infradead.org>
19960M:	Josh Poimboeuf <jpoimboe@kernel.org>
19961M:	Jason Baron <jbaron@akamai.com>
19962R:	Steven Rostedt <rostedt@goodmis.org>
19963R:	Ard Biesheuvel <ardb@kernel.org>
19964S:	Supported
19965F:	arch/*/include/asm/jump_label*.h
19966F:	arch/*/include/asm/static_call*.h
19967F:	arch/*/kernel/jump_label.c
19968F:	arch/*/kernel/static_call.c
19969F:	include/linux/jump_label*.h
19970F:	include/linux/static_call*.h
19971F:	kernel/jump_label.c
19972F:	kernel/static_call.c
19973
19974STI AUDIO (ASoC) DRIVERS
19975M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19976L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19977S:	Maintained
19978F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19979F:	sound/soc/sti/
19980
19981STI CEC DRIVER
19982M:	Alain Volmat <alain.volmat@foss.st.com>
19983S:	Maintained
19984F:	Documentation/devicetree/bindings/media/stih-cec.txt
19985F:	drivers/media/cec/platform/sti/
19986
19987STK1160 USB VIDEO CAPTURE DRIVER
19988M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19989L:	linux-media@vger.kernel.org
19990S:	Maintained
19991T:	git git://linuxtv.org/media_tree.git
19992F:	drivers/media/usb/stk1160/
19993
19994STM32 AUDIO (ASoC) DRIVERS
19995M:	Olivier Moysan <olivier.moysan@foss.st.com>
19996M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19997L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19998S:	Maintained
19999F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20000F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20001F:	sound/soc/stm/
20002
20003STM32 TIMER/LPTIMER DRIVERS
20004M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20005S:	Maintained
20006F:	Documentation/ABI/testing/*timer-stm32
20007F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20008F:	drivers/*/stm32-*timer*
20009F:	drivers/pwm/pwm-stm32*
20010F:	include/linux/*/stm32-*tim*
20011
20012STMMAC ETHERNET DRIVER
20013M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20014M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20015M:	Jose Abreu <joabreu@synopsys.com>
20016L:	netdev@vger.kernel.org
20017S:	Supported
20018W:	http://www.stlinux.com
20019F:	Documentation/networking/device_drivers/ethernet/stmicro/
20020F:	drivers/net/ethernet/stmicro/stmmac/
20021
20022SUN3/3X
20023M:	Sam Creasey <sammy@sammy.net>
20024S:	Maintained
20025W:	http://sammy.net/sun3/
20026F:	arch/m68k/include/asm/sun3*
20027F:	arch/m68k/kernel/*sun3*
20028F:	arch/m68k/sun3*/
20029F:	drivers/net/ethernet/i825xx/sun3*
20030
20031SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20032M:	Hans de Goede <hdegoede@redhat.com>
20033L:	linux-input@vger.kernel.org
20034S:	Maintained
20035F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20036F:	drivers/input/keyboard/sun4i-lradc-keys.c
20037
20038SUNDANCE NETWORK DRIVER
20039M:	Denis Kirjanov <kda@linux-powerpc.org>
20040L:	netdev@vger.kernel.org
20041S:	Maintained
20042F:	drivers/net/ethernet/dlink/sundance.c
20043
20044SUN HAPPY MEAL ETHERNET DRIVER
20045M:	Sean Anderson <seanga2@gmail.com>
20046S:	Maintained
20047F:	drivers/net/ethernet/sun/sunhme.*
20048
20049SUNPLUS ETHERNET DRIVER
20050M:	Wells Lu <wellslutw@gmail.com>
20051L:	netdev@vger.kernel.org
20052S:	Maintained
20053W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20054F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20055F:	drivers/net/ethernet/sunplus/
20056
20057SUNPLUS MMC DRIVER
20058M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20059M:	Li-hao Kuo <lhjeff911@gmail.com>
20060S:	Maintained
20061F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20062F:	drivers/mmc/host/sunplus-mmc.c
20063
20064SUNPLUS OCOTP DRIVER
20065M:	Vincent Shih <vincent.sunplus@gmail.com>
20066S:	Maintained
20067F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20068F:	drivers/nvmem/sunplus-ocotp.c
20069
20070SUNPLUS USB2 PHY DRIVER
20071M:	Vincent Shih <vincent.sunplus@gmail.com>
20072L:	linux-usb@vger.kernel.org
20073S:	Maintained
20074F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20075F:	drivers/phy/sunplus/Kconfig
20076F:	drivers/phy/sunplus/Makefile
20077F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20078
20079SUNPLUS PWM DRIVER
20080M:	Hammer Hsieh <hammerh0314@gmail.com>
20081S:	Maintained
20082F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20083F:	drivers/pwm/pwm-sunplus.c
20084
20085SUNPLUS RTC DRIVER
20086M:	Vincent Shih <vincent.sunplus@gmail.com>
20087L:	linux-rtc@vger.kernel.org
20088S:	Maintained
20089F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20090F:	drivers/rtc/rtc-sunplus.c
20091
20092SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20093M:	Li-hao Kuo <lhjeff911@gmail.com>
20094L:	linux-spi@vger.kernel.org
20095S:	Maintained
20096F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20097F:	drivers/spi/spi-sunplus-sp7021.c
20098
20099SUNPLUS UART DRIVER
20100M:	Hammer Hsieh <hammerh0314@gmail.com>
20101S:	Maintained
20102F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20103F:	drivers/tty/serial/sunplus-uart.c
20104
20105SUNPLUS WATCHDOG DRIVER
20106M:	Xiantao Hu <xt.hu@cqplus1.com>
20107L:	linux-watchdog@vger.kernel.org
20108S:	Maintained
20109F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20110F:	drivers/watchdog/sunplus_wdt.c
20111
20112SUPERH
20113M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20114M:	Rich Felker <dalias@libc.org>
20115L:	linux-sh@vger.kernel.org
20116S:	Maintained
20117Q:	http://patchwork.kernel.org/project/linux-sh/list/
20118F:	Documentation/sh/
20119F:	arch/sh/
20120F:	drivers/sh/
20121
20122SUSPEND TO RAM
20123M:	"Rafael J. Wysocki" <rafael@kernel.org>
20124M:	Len Brown <len.brown@intel.com>
20125M:	Pavel Machek <pavel@ucw.cz>
20126L:	linux-pm@vger.kernel.org
20127S:	Supported
20128B:	https://bugzilla.kernel.org
20129F:	Documentation/power/
20130F:	arch/x86/kernel/acpi/
20131F:	drivers/base/power/
20132F:	include/linux/freezer.h
20133F:	include/linux/pm.h
20134F:	include/linux/suspend.h
20135F:	kernel/power/
20136
20137SVGA HANDLING
20138M:	Martin Mares <mj@ucw.cz>
20139L:	linux-video@atrey.karlin.mff.cuni.cz
20140S:	Maintained
20141F:	Documentation/admin-guide/svga.rst
20142F:	arch/x86/boot/video*
20143
20144SWITCHDEV
20145M:	Jiri Pirko <jiri@resnulli.us>
20146M:	Ivan Vecera <ivecera@redhat.com>
20147L:	netdev@vger.kernel.org
20148S:	Supported
20149F:	include/net/switchdev.h
20150F:	net/switchdev/
20151
20152SY8106A REGULATOR DRIVER
20153M:	Icenowy Zheng <icenowy@aosc.io>
20154S:	Maintained
20155F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20156F:	drivers/regulator/sy8106a-regulator.c
20157
20158SYNC FILE FRAMEWORK
20159M:	Sumit Semwal <sumit.semwal@linaro.org>
20160R:	Gustavo Padovan <gustavo@padovan.org>
20161L:	linux-media@vger.kernel.org
20162L:	dri-devel@lists.freedesktop.org
20163S:	Maintained
20164T:	git git://anongit.freedesktop.org/drm/drm-misc
20165F:	Documentation/driver-api/sync_file.rst
20166F:	drivers/dma-buf/dma-fence*
20167F:	drivers/dma-buf/sw_sync.c
20168F:	drivers/dma-buf/sync_*
20169F:	include/linux/sync_file.h
20170F:	include/uapi/linux/sync_file.h
20171
20172SYNOPSYS ARC ARCHITECTURE
20173M:	Vineet Gupta <vgupta@kernel.org>
20174L:	linux-snps-arc@lists.infradead.org
20175S:	Supported
20176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20177F:	Documentation/arc/
20178F:	Documentation/devicetree/bindings/arc/*
20179F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20180F:	arch/arc/
20181F:	drivers/clocksource/arc_timer.c
20182F:	drivers/tty/serial/arc_uart.c
20183
20184SYNOPSYS ARC HSDK SDP pll clock driver
20185M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20186S:	Supported
20187F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20188F:	drivers/clk/clk-hsdk-pll.c
20189
20190SYNOPSYS ARC SDP clock driver
20191M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20192S:	Supported
20193F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20194F:	drivers/clk/axs10x/*
20195
20196SYNOPSYS ARC SDP platform support
20197M:	Alexey Brodkin <abrodkin@synopsys.com>
20198S:	Supported
20199F:	Documentation/devicetree/bindings/arc/axs10*
20200F:	arch/arc/boot/dts/ax*
20201F:	arch/arc/plat-axs10x
20202
20203SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20204M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20205S:	Supported
20206F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20207F:	drivers/reset/reset-axs10x.c
20208
20209SYNOPSYS CREG GPIO DRIVER
20210M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20211S:	Maintained
20212F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20213F:	drivers/gpio/gpio-creg-snps.c
20214
20215SYNOPSYS DESIGNWARE 8250 UART DRIVER
20216M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20217R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20218S:	Supported
20219F:	drivers/tty/serial/8250/8250_dw.c
20220F:	drivers/tty/serial/8250/8250_dwlib.*
20221F:	drivers/tty/serial/8250/8250_lpss.c
20222
20223SYNOPSYS DESIGNWARE APB GPIO DRIVER
20224M:	Hoan Tran <hoan@os.amperecomputing.com>
20225M:	Serge Semin <fancer.lancer@gmail.com>
20226L:	linux-gpio@vger.kernel.org
20227S:	Maintained
20228F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20229F:	drivers/gpio/gpio-dwapb.c
20230
20231SYNOPSYS DESIGNWARE APB SSI DRIVER
20232M:	Serge Semin <fancer.lancer@gmail.com>
20233L:	linux-spi@vger.kernel.org
20234S:	Supported
20235F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20236F:	drivers/spi/spi-dw*
20237
20238SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20239M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20240S:	Maintained
20241F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20242F:	drivers/dma/dw-axi-dmac/
20243
20244SYNOPSYS DESIGNWARE DMAC DRIVER
20245M:	Viresh Kumar <vireshk@kernel.org>
20246R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20247S:	Maintained
20248F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20249F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20250F:	drivers/dma/dw/
20251F:	include/dt-bindings/dma/dw-dmac.h
20252F:	include/linux/dma/dw.h
20253F:	include/linux/platform_data/dma-dw.h
20254
20255SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20256M:	Jose Abreu <Jose.Abreu@synopsys.com>
20257L:	netdev@vger.kernel.org
20258S:	Supported
20259F:	drivers/net/ethernet/synopsys/
20260
20261SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20262M:	Jose Abreu <Jose.Abreu@synopsys.com>
20263L:	netdev@vger.kernel.org
20264S:	Supported
20265F:	drivers/net/pcs/pcs-xpcs.c
20266F:	drivers/net/pcs/pcs-xpcs.h
20267F:	include/linux/pcs/pcs-xpcs.h
20268
20269SYNOPSYS DESIGNWARE I2C DRIVER
20270M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20271R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20272R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20273R:	Jan Dabros <jsd@semihalf.com>
20274L:	linux-i2c@vger.kernel.org
20275S:	Supported
20276F:	drivers/i2c/busses/i2c-designware-*
20277
20278SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20279M:	Jaehoon Chung <jh80.chung@samsung.com>
20280L:	linux-mmc@vger.kernel.org
20281S:	Maintained
20282F:	drivers/mmc/host/dw_mmc*
20283
20284SYNOPSYS HSDK RESET CONTROLLER DRIVER
20285M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20286S:	Supported
20287F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20288F:	drivers/reset/reset-hsdk.c
20289F:	include/dt-bindings/reset/snps,hsdk-reset.h
20290
20291SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20292M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20293M:	Manjunath M B <manjumb@synopsys.com>
20294L:	linux-mmc@vger.kernel.org
20295S:	Maintained
20296F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20297
20298SYSTEM CONFIGURATION (SYSCON)
20299M:	Lee Jones <lee@kernel.org>
20300M:	Arnd Bergmann <arnd@arndb.de>
20301S:	Supported
20302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20303F:	drivers/mfd/syscon.c
20304
20305SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20306M:	Sudeep Holla <sudeep.holla@arm.com>
20307R:	Cristian Marussi <cristian.marussi@arm.com>
20308L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20309S:	Maintained
20310F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20311F:	drivers/clk/clk-sc[mp]i.c
20312F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20313F:	drivers/firmware/arm_scmi/
20314F:	drivers/firmware/arm_scpi.c
20315F:	drivers/powercap/arm_scmi_powercap.c
20316F:	drivers/regulator/scmi-regulator.c
20317F:	drivers/reset/reset-scmi.c
20318F:	include/linux/sc[mp]i_protocol.h
20319F:	include/trace/events/scmi.h
20320F:	include/uapi/linux/virtio_scmi.h
20321
20322SYSTEM RESET/SHUTDOWN DRIVERS
20323M:	Sebastian Reichel <sre@kernel.org>
20324L:	linux-pm@vger.kernel.org
20325S:	Maintained
20326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20327F:	Documentation/devicetree/bindings/power/reset/
20328F:	drivers/power/reset/
20329
20330SYSTEM TRACE MODULE CLASS
20331M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20332S:	Maintained
20333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20334F:	Documentation/trace/stm.rst
20335F:	drivers/hwtracing/stm/
20336F:	include/linux/stm.h
20337F:	include/uapi/linux/stm.h
20338
20339SYSTEM76 ACPI DRIVER
20340M:	Jeremy Soller <jeremy@system76.com>
20341M:	System76 Product Development <productdev@system76.com>
20342L:	platform-driver-x86@vger.kernel.org
20343S:	Maintained
20344F:	drivers/platform/x86/system76_acpi.c
20345
20346SYSV FILESYSTEM
20347M:	Christoph Hellwig <hch@infradead.org>
20348S:	Maintained
20349F:	Documentation/filesystems/sysv-fs.rst
20350F:	fs/sysv/
20351F:	include/linux/sysv_fs.h
20352
20353TASKSTATS STATISTICS INTERFACE
20354M:	Balbir Singh <bsingharora@gmail.com>
20355S:	Maintained
20356F:	Documentation/accounting/taskstats*
20357F:	include/linux/taskstats*
20358F:	kernel/taskstats.c
20359
20360TC subsystem
20361M:	Jamal Hadi Salim <jhs@mojatatu.com>
20362M:	Cong Wang <xiyou.wangcong@gmail.com>
20363M:	Jiri Pirko <jiri@resnulli.us>
20364L:	netdev@vger.kernel.org
20365S:	Maintained
20366F:	include/net/pkt_cls.h
20367F:	include/net/pkt_sched.h
20368F:	include/net/tc_act/
20369F:	include/uapi/linux/pkt_cls.h
20370F:	include/uapi/linux/pkt_sched.h
20371F:	include/uapi/linux/tc_act/
20372F:	include/uapi/linux/tc_ematch/
20373F:	net/sched/
20374F:	tools/testing/selftests/tc-testing
20375
20376TC90522 MEDIA DRIVER
20377M:	Akihiro Tsukada <tskd08@gmail.com>
20378L:	linux-media@vger.kernel.org
20379S:	Odd Fixes
20380F:	drivers/media/dvb-frontends/tc90522*
20381
20382TCP LOW PRIORITY MODULE
20383M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20384M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20385S:	Maintained
20386W:	http://tcp-lp-mod.sourceforge.net/
20387F:	net/ipv4/tcp_lp.c
20388
20389TDA10071 MEDIA DRIVER
20390M:	Antti Palosaari <crope@iki.fi>
20391L:	linux-media@vger.kernel.org
20392S:	Maintained
20393W:	https://linuxtv.org
20394W:	http://palosaari.fi/linux/
20395Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20396T:	git git://linuxtv.org/anttip/media_tree.git
20397F:	drivers/media/dvb-frontends/tda10071*
20398
20399TDA18212 MEDIA DRIVER
20400M:	Antti Palosaari <crope@iki.fi>
20401L:	linux-media@vger.kernel.org
20402S:	Maintained
20403W:	https://linuxtv.org
20404W:	http://palosaari.fi/linux/
20405Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20406T:	git git://linuxtv.org/anttip/media_tree.git
20407F:	drivers/media/tuners/tda18212*
20408
20409TDA18218 MEDIA DRIVER
20410M:	Antti Palosaari <crope@iki.fi>
20411L:	linux-media@vger.kernel.org
20412S:	Maintained
20413W:	https://linuxtv.org
20414W:	http://palosaari.fi/linux/
20415Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20416T:	git git://linuxtv.org/anttip/media_tree.git
20417F:	drivers/media/tuners/tda18218*
20418
20419TDA18250 MEDIA DRIVER
20420M:	Olli Salonen <olli.salonen@iki.fi>
20421L:	linux-media@vger.kernel.org
20422S:	Maintained
20423W:	https://linuxtv.org
20424Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20425T:	git git://linuxtv.org/media_tree.git
20426F:	drivers/media/tuners/tda18250*
20427
20428TDA18271 MEDIA DRIVER
20429M:	Michael Krufky <mkrufky@linuxtv.org>
20430L:	linux-media@vger.kernel.org
20431S:	Maintained
20432W:	https://linuxtv.org
20433W:	http://github.com/mkrufky
20434Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20435T:	git git://linuxtv.org/mkrufky/tuners.git
20436F:	drivers/media/tuners/tda18271*
20437
20438TDA1997x MEDIA DRIVER
20439M:	Tim Harvey <tharvey@gateworks.com>
20440L:	linux-media@vger.kernel.org
20441S:	Maintained
20442W:	https://linuxtv.org
20443Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20444F:	drivers/media/i2c/tda1997x.*
20445
20446TDA827x MEDIA DRIVER
20447M:	Michael Krufky <mkrufky@linuxtv.org>
20448L:	linux-media@vger.kernel.org
20449S:	Maintained
20450W:	https://linuxtv.org
20451W:	http://github.com/mkrufky
20452Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20453T:	git git://linuxtv.org/mkrufky/tuners.git
20454F:	drivers/media/tuners/tda8290.*
20455
20456TDA8290 MEDIA DRIVER
20457M:	Michael Krufky <mkrufky@linuxtv.org>
20458L:	linux-media@vger.kernel.org
20459S:	Maintained
20460W:	https://linuxtv.org
20461W:	http://github.com/mkrufky
20462Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20463T:	git git://linuxtv.org/mkrufky/tuners.git
20464F:	drivers/media/tuners/tda8290.*
20465
20466TDA9840 MEDIA DRIVER
20467M:	Hans Verkuil <hverkuil@xs4all.nl>
20468L:	linux-media@vger.kernel.org
20469S:	Maintained
20470W:	https://linuxtv.org
20471T:	git git://linuxtv.org/media_tree.git
20472F:	drivers/media/i2c/tda9840*
20473
20474TEA5761 TUNER DRIVER
20475M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20476L:	linux-media@vger.kernel.org
20477S:	Odd fixes
20478W:	https://linuxtv.org
20479T:	git git://linuxtv.org/media_tree.git
20480F:	drivers/media/tuners/tea5761.*
20481
20482TEA5767 TUNER DRIVER
20483M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20484L:	linux-media@vger.kernel.org
20485S:	Maintained
20486W:	https://linuxtv.org
20487T:	git git://linuxtv.org/media_tree.git
20488F:	drivers/media/tuners/tea5767.*
20489
20490TEA6415C MEDIA DRIVER
20491M:	Hans Verkuil <hverkuil@xs4all.nl>
20492L:	linux-media@vger.kernel.org
20493S:	Maintained
20494W:	https://linuxtv.org
20495T:	git git://linuxtv.org/media_tree.git
20496F:	drivers/media/i2c/tea6415c*
20497
20498TEA6420 MEDIA DRIVER
20499M:	Hans Verkuil <hverkuil@xs4all.nl>
20500L:	linux-media@vger.kernel.org
20501S:	Maintained
20502W:	https://linuxtv.org
20503T:	git git://linuxtv.org/media_tree.git
20504F:	drivers/media/i2c/tea6420*
20505
20506TEAM DRIVER
20507M:	Jiri Pirko <jiri@resnulli.us>
20508L:	netdev@vger.kernel.org
20509S:	Supported
20510F:	drivers/net/team/
20511F:	include/linux/if_team.h
20512F:	include/uapi/linux/if_team.h
20513F:	tools/testing/selftests/drivers/net/team/
20514
20515TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20516M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20517S:	Maintained
20518F:	arch/x86/platform/ts5500/
20519
20520TECHNOTREND USB IR RECEIVER
20521M:	Sean Young <sean@mess.org>
20522L:	linux-media@vger.kernel.org
20523S:	Maintained
20524F:	drivers/media/rc/ttusbir.c
20525
20526TECHWELL TW9910 VIDEO DECODER
20527L:	linux-media@vger.kernel.org
20528S:	Orphan
20529F:	drivers/media/i2c/tw9910.c
20530F:	include/media/i2c/tw9910.h
20531
20532TEE SUBSYSTEM
20533M:	Jens Wiklander <jens.wiklander@linaro.org>
20534R:	Sumit Garg <sumit.garg@linaro.org>
20535L:	op-tee@lists.trustedfirmware.org
20536S:	Maintained
20537F:	Documentation/staging/tee.rst
20538F:	drivers/tee/
20539F:	include/linux/tee_drv.h
20540F:	include/uapi/linux/tee.h
20541
20542TEGRA ARCHITECTURE SUPPORT
20543M:	Thierry Reding <thierry.reding@gmail.com>
20544M:	Jonathan Hunter <jonathanh@nvidia.com>
20545L:	linux-tegra@vger.kernel.org
20546S:	Supported
20547Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20549N:	[^a-z]tegra
20550
20551TEGRA CLOCK DRIVER
20552M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20553M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20554S:	Supported
20555F:	drivers/clk/tegra/
20556
20557TEGRA DMA DRIVERS
20558M:	Laxman Dewangan <ldewangan@nvidia.com>
20559M:	Jon Hunter <jonathanh@nvidia.com>
20560S:	Supported
20561F:	drivers/dma/tegra*
20562
20563TEGRA I2C DRIVER
20564M:	Laxman Dewangan <ldewangan@nvidia.com>
20565R:	Dmitry Osipenko <digetx@gmail.com>
20566S:	Supported
20567F:	drivers/i2c/busses/i2c-tegra.c
20568
20569TEGRA IOMMU DRIVERS
20570M:	Thierry Reding <thierry.reding@gmail.com>
20571R:	Krishna Reddy <vdumpa@nvidia.com>
20572L:	linux-tegra@vger.kernel.org
20573S:	Supported
20574F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20575F:	drivers/iommu/tegra*
20576
20577TEGRA KBC DRIVER
20578M:	Laxman Dewangan <ldewangan@nvidia.com>
20579S:	Supported
20580F:	drivers/input/keyboard/tegra-kbc.c
20581
20582TEGRA NAND DRIVER
20583M:	Stefan Agner <stefan@agner.ch>
20584M:	Lucas Stach <dev@lynxeye.de>
20585S:	Maintained
20586F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20587F:	drivers/mtd/nand/raw/tegra_nand.c
20588
20589TEGRA PWM DRIVER
20590M:	Thierry Reding <thierry.reding@gmail.com>
20591S:	Supported
20592F:	drivers/pwm/pwm-tegra.c
20593
20594TEGRA SERIAL DRIVER
20595M:	Laxman Dewangan <ldewangan@nvidia.com>
20596S:	Supported
20597F:	drivers/tty/serial/serial-tegra.c
20598
20599TEGRA SPI DRIVER
20600M:	Laxman Dewangan <ldewangan@nvidia.com>
20601S:	Supported
20602F:	drivers/spi/spi-tegra*
20603
20604TEGRA QUAD SPI DRIVER
20605M:	Thierry Reding <thierry.reding@gmail.com>
20606M:	Jonathan Hunter <jonathanh@nvidia.com>
20607M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20608L:	linux-tegra@vger.kernel.org
20609S:	Maintained
20610F:	drivers/spi/spi-tegra210-quad.c
20611
20612TEGRA VIDEO DRIVER
20613M:	Thierry Reding <thierry.reding@gmail.com>
20614M:	Jonathan Hunter <jonathanh@nvidia.com>
20615M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20616L:	linux-media@vger.kernel.org
20617L:	linux-tegra@vger.kernel.org
20618S:	Maintained
20619F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20620F:	drivers/staging/media/tegra-video/
20621
20622TEGRA XUSB PADCTL DRIVER
20623M:	JC Kuo <jckuo@nvidia.com>
20624S:	Supported
20625F:	drivers/phy/tegra/xusb*
20626
20627TEHUTI ETHERNET DRIVER
20628M:	Andy Gospodarek <andy@greyhouse.net>
20629L:	netdev@vger.kernel.org
20630S:	Supported
20631F:	drivers/net/ethernet/tehuti/*
20632
20633TELECOM CLOCK DRIVER FOR MCPL0010
20634M:	Mark Gross <markgross@kernel.org>
20635S:	Supported
20636F:	drivers/char/tlclk.c
20637
20638TEMPO SEMICONDUCTOR DRIVERS
20639M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20640S:	Maintained
20641F:	Documentation/devicetree/bindings/sound/tscs*.txt
20642F:	sound/soc/codecs/tscs*.c
20643F:	sound/soc/codecs/tscs*.h
20644
20645TENSILICA XTENSA PORT (xtensa)
20646M:	Chris Zankel <chris@zankel.net>
20647M:	Max Filippov <jcmvbkbc@gmail.com>
20648L:	linux-xtensa@linux-xtensa.org
20649S:	Maintained
20650T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20651F:	arch/xtensa/
20652F:	drivers/irqchip/irq-xtensa-*
20653
20654TEXAS INSTRUMENTS ASoC DRIVERS
20655M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20656L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20657S:	Maintained
20658F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20659F:	sound/soc/ti/
20660
20661TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20662M:	Ricardo Ribalda <ribalda@kernel.org>
20663L:	linux-iio@vger.kernel.org
20664S:	Supported
20665F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20666F:	drivers/iio/dac/ti-dac7612.c
20667
20668TEXAS INSTRUMENTS DMA DRIVERS
20669M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20670L:	dmaengine@vger.kernel.org
20671S:	Maintained
20672F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20673F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20674F:	Documentation/devicetree/bindings/dma/ti/
20675F:	drivers/dma/ti/
20676X:	drivers/dma/ti/cppi41.c
20677F:	include/linux/dma/k3-udma-glue.h
20678F:	include/linux/dma/ti-cppi5.h
20679F:	include/linux/dma/k3-psil.h
20680
20681TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20682M:	Nishanth Menon <nm@ti.com>
20683M:	Tero Kristo <kristo@kernel.org>
20684M:	Santosh Shilimkar <ssantosh@kernel.org>
20685L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20686S:	Maintained
20687F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20688F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20689F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20690F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20691F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20692F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20693F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20694F:	drivers/clk/keystone/sci-clk.c
20695F:	drivers/firmware/ti_sci*
20696F:	drivers/irqchip/irq-ti-sci-inta.c
20697F:	drivers/irqchip/irq-ti-sci-intr.c
20698F:	drivers/reset/reset-ti-sci.c
20699F:	drivers/soc/ti/ti_sci_inta_msi.c
20700F:	drivers/soc/ti/ti_sci_pm_domains.c
20701F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20702F:	include/linux/soc/ti/ti_sci_inta_msi.h
20703F:	include/linux/soc/ti/ti_sci_protocol.h
20704
20705TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20706M:	Robert Marko <robert.marko@sartura.hr>
20707M:	Luka Perkov <luka.perkov@sartura.hr>
20708L:	linux-hwmon@vger.kernel.org
20709S:	Maintained
20710F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20711F:	Documentation/hwmon/tps23861.rst
20712F:	drivers/hwmon/tps23861.c
20713
20714TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20715M:	Puranjay Mohan <puranjay12@gmail.com>
20716L:	linux-iio@vger.kernel.org
20717S:	Supported
20718F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20719F:	drivers/iio/temperature/tmp117.c
20720
20721THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20722M:	Hans Verkuil <hverkuil@xs4all.nl>
20723L:	linux-media@vger.kernel.org
20724S:	Maintained
20725W:	https://linuxtv.org
20726T:	git git://linuxtv.org/media_tree.git
20727F:	drivers/media/radio/radio-raremono.c
20728
20729THERMAL
20730M:	Rafael J. Wysocki <rafael@kernel.org>
20731M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20732R:	Amit Kucheria <amitk@kernel.org>
20733R:	Zhang Rui <rui.zhang@intel.com>
20734L:	linux-pm@vger.kernel.org
20735S:	Supported
20736Q:	https://patchwork.kernel.org/project/linux-pm/list/
20737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20738F:	Documentation/ABI/testing/sysfs-class-thermal
20739F:	Documentation/devicetree/bindings/thermal/
20740F:	Documentation/driver-api/thermal/
20741F:	drivers/thermal/
20742F:	include/dt-bindings/thermal/
20743F:	include/linux/cpu_cooling.h
20744F:	include/linux/thermal.h
20745F:	include/uapi/linux/thermal.h
20746F:	tools/lib/thermal/
20747F:	tools/thermal/
20748
20749THERMAL DRIVER FOR AMLOGIC SOCS
20750M:	Guillaume La Roque <glaroque@baylibre.com>
20751L:	linux-pm@vger.kernel.org
20752L:	linux-amlogic@lists.infradead.org
20753S:	Supported
20754W:	http://linux-meson.com/
20755F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20756F:	drivers/thermal/amlogic_thermal.c
20757
20758THERMAL/CPU_COOLING
20759M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20760M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20761M:	Viresh Kumar <viresh.kumar@linaro.org>
20762R:	Lukasz Luba <lukasz.luba@arm.com>
20763L:	linux-pm@vger.kernel.org
20764S:	Supported
20765F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20766F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20767F:	drivers/thermal/cpufreq_cooling.c
20768F:	drivers/thermal/cpuidle_cooling.c
20769F:	include/linux/cpu_cooling.h
20770
20771THERMAL/POWER_ALLOCATOR
20772M:	Lukasz Luba <lukasz.luba@arm.com>
20773L:	linux-pm@vger.kernel.org
20774S:	Maintained
20775F:	Documentation/driver-api/thermal/power_allocator.rst
20776F:	drivers/thermal/gov_power_allocator.c
20777F:	include/trace/events/thermal_power_allocator.h
20778
20779THINKPAD ACPI EXTRAS DRIVER
20780M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20781L:	ibm-acpi-devel@lists.sourceforge.net
20782L:	platform-driver-x86@vger.kernel.org
20783S:	Maintained
20784W:	http://ibm-acpi.sourceforge.net
20785W:	http://thinkwiki.org/wiki/Ibm-acpi
20786T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20787F:	drivers/platform/x86/thinkpad_acpi.c
20788
20789THINKPAD LMI DRIVER
20790M:	Mark Pearson <markpearson@lenovo.com>
20791L:	platform-driver-x86@vger.kernel.org
20792S:	Maintained
20793F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20794F:	drivers/platform/x86/think-lmi.?
20795
20796THUNDERBOLT DMA TRAFFIC TEST DRIVER
20797M:	Isaac Hazan <isaac.hazan@intel.com>
20798L:	linux-usb@vger.kernel.org
20799S:	Maintained
20800F:	drivers/thunderbolt/dma_test.c
20801
20802THUNDERBOLT DRIVER
20803M:	Andreas Noever <andreas.noever@gmail.com>
20804M:	Michael Jamet <michael.jamet@intel.com>
20805M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20806M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20807L:	linux-usb@vger.kernel.org
20808S:	Maintained
20809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20810F:	Documentation/admin-guide/thunderbolt.rst
20811F:	drivers/thunderbolt/
20812F:	include/linux/thunderbolt.h
20813
20814THUNDERBOLT NETWORK DRIVER
20815M:	Michael Jamet <michael.jamet@intel.com>
20816M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20817M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20818L:	netdev@vger.kernel.org
20819S:	Maintained
20820F:	drivers/net/thunderbolt/
20821
20822THUNDERX GPIO DRIVER
20823M:	Robert Richter <rric@kernel.org>
20824S:	Odd Fixes
20825F:	drivers/gpio/gpio-thunderx.c
20826
20827TI AM437X VPFE DRIVER
20828M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20829L:	linux-media@vger.kernel.org
20830S:	Maintained
20831W:	https://linuxtv.org
20832Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20833T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20834F:	drivers/media/platform/ti/am437x/
20835
20836TI BANDGAP AND THERMAL DRIVER
20837M:	Eduardo Valentin <edubezval@gmail.com>
20838M:	Keerthy <j-keerthy@ti.com>
20839L:	linux-pm@vger.kernel.org
20840L:	linux-omap@vger.kernel.org
20841S:	Maintained
20842F:	drivers/thermal/ti-soc-thermal/
20843
20844TI BQ27XXX POWER SUPPLY DRIVER
20845F:	drivers/power/supply/bq27xxx_battery.c
20846F:	drivers/power/supply/bq27xxx_battery_i2c.c
20847F:	include/linux/power/bq27xxx_battery.h
20848
20849TI CDCE706 CLOCK DRIVER
20850M:	Max Filippov <jcmvbkbc@gmail.com>
20851S:	Maintained
20852F:	drivers/clk/clk-cdce706.c
20853
20854TI CLOCK DRIVER
20855M:	Tero Kristo <kristo@kernel.org>
20856L:	linux-omap@vger.kernel.org
20857S:	Odd Fixes
20858F:	drivers/clk/ti/
20859F:	include/linux/clk/ti.h
20860
20861TI DAVINCI MACHINE SUPPORT
20862M:	Sekhar Nori <nsekhar@ti.com>
20863R:	Bartosz Golaszewski <brgl@bgdev.pl>
20864L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20865S:	Supported
20866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20867F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20868F:	arch/arm/boot/dts/da850*
20869F:	arch/arm/mach-davinci/
20870F:	drivers/i2c/busses/i2c-davinci.c
20871
20872TI DAVINCI SERIES CLOCK DRIVER
20873M:	David Lechner <david@lechnology.com>
20874R:	Sekhar Nori <nsekhar@ti.com>
20875S:	Maintained
20876F:	Documentation/devicetree/bindings/clock/ti/davinci/
20877F:	drivers/clk/davinci/
20878F:	include/linux/clk/davinci.h
20879
20880TI DAVINCI SERIES GPIO DRIVER
20881M:	Keerthy <j-keerthy@ti.com>
20882L:	linux-gpio@vger.kernel.org
20883S:	Maintained
20884F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20885F:	drivers/gpio/gpio-davinci.c
20886
20887TI DAVINCI SERIES MEDIA DRIVER
20888M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20889L:	linux-media@vger.kernel.org
20890S:	Maintained
20891W:	https://linuxtv.org
20892Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20893T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20894F:	drivers/media/platform/ti/davinci/
20895F:	drivers/staging/media/deprecated/vpfe_capture/
20896F:	include/media/davinci/
20897
20898TI ENHANCED CAPTURE (eCAP) DRIVER
20899M:	Vignesh Raghavendra <vigneshr@ti.com>
20900R:	Julien Panis <jpanis@baylibre.com>
20901L:	linux-iio@vger.kernel.org
20902L:	linux-omap@vger.kernel.org
20903S:	Maintained
20904F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20905F:	drivers/counter/ti-ecap-capture.c
20906
20907TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20908R:	David Lechner <david@lechnology.com>
20909L:	linux-iio@vger.kernel.org
20910F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20911F:	drivers/counter/ti-eqep.c
20912
20913TI ETHERNET SWITCH DRIVER (CPSW)
20914R:	Grygorii Strashko <grygorii.strashko@ti.com>
20915L:	linux-omap@vger.kernel.org
20916L:	netdev@vger.kernel.org
20917S:	Maintained
20918F:	drivers/net/ethernet/ti/cpsw*
20919F:	drivers/net/ethernet/ti/davinci*
20920
20921TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20922M:	Alex Dubov <oakad@yahoo.com>
20923S:	Maintained
20924W:	http://tifmxx.berlios.de/
20925F:	drivers/memstick/host/tifm_ms.c
20926F:	drivers/misc/tifm*
20927F:	drivers/mmc/host/tifm_sd.c
20928F:	include/linux/tifm.h
20929
20930TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20931M:	Nishanth Menon <nm@ti.com>
20932M:	Santosh Shilimkar <ssantosh@kernel.org>
20933L:	linux-kernel@vger.kernel.org
20934L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20935S:	Maintained
20936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20937F:	drivers/soc/ti/*
20938
20939TI LM49xxx FAMILY ASoC CODEC DRIVERS
20940M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20941M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20942L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20943S:	Maintained
20944F:	sound/soc/codecs/isabelle*
20945F:	sound/soc/codecs/lm49453*
20946
20947TI PCM3060 ASoC CODEC DRIVER
20948M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20949L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20950S:	Maintained
20951F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20952F:	sound/soc/codecs/pcm3060*
20953
20954TI TAS571X FAMILY ASoC CODEC DRIVER
20955M:	Kevin Cernekee <cernekee@chromium.org>
20956L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20957S:	Odd Fixes
20958F:	sound/soc/codecs/tas571x*
20959
20960TI TRF7970A NFC DRIVER
20961M:	Mark Greer <mgreer@animalcreek.com>
20962L:	linux-wireless@vger.kernel.org
20963L:	linux-nfc@lists.01.org (subscribers-only)
20964S:	Supported
20965F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20966F:	drivers/nfc/trf7970a.c
20967
20968TI TSC2046 ADC DRIVER
20969M:	Oleksij Rempel <o.rempel@pengutronix.de>
20970R:	kernel@pengutronix.de
20971L:	linux-iio@vger.kernel.org
20972S:	Maintained
20973F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20974F:	drivers/iio/adc/ti-tsc2046.c
20975
20976TI TWL4030 SERIES SOC CODEC DRIVER
20977M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20978L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20979S:	Maintained
20980F:	sound/soc/codecs/twl4030*
20981
20982TI VPE/CAL DRIVERS
20983M:	Benoit Parrot <bparrot@ti.com>
20984L:	linux-media@vger.kernel.org
20985S:	Maintained
20986W:	http://linuxtv.org/
20987Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20988F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20989F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20990F:	drivers/media/platform/ti/cal/
20991F:	drivers/media/platform/ti/vpe/
20992
20993TI WILINK WIRELESS DRIVERS
20994L:	linux-wireless@vger.kernel.org
20995S:	Orphan
20996W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20997W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20999F:	drivers/net/wireless/ti/
21000
21001TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21002M:	John Stultz <jstultz@google.com>
21003M:	Thomas Gleixner <tglx@linutronix.de>
21004R:	Stephen Boyd <sboyd@kernel.org>
21005L:	linux-kernel@vger.kernel.org
21006S:	Supported
21007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21008F:	include/linux/clocksource.h
21009F:	include/linux/time.h
21010F:	include/linux/timex.h
21011F:	include/uapi/linux/time.h
21012F:	include/uapi/linux/timex.h
21013F:	kernel/time/alarmtimer.c
21014F:	kernel/time/clocksource.c
21015F:	kernel/time/ntp.c
21016F:	kernel/time/time*.c
21017F:	tools/testing/selftests/timers/
21018
21019TIPC NETWORK LAYER
21020M:	Jon Maloy <jmaloy@redhat.com>
21021M:	Ying Xue <ying.xue@windriver.com>
21022L:	netdev@vger.kernel.org (core kernel code)
21023L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21024S:	Maintained
21025W:	http://tipc.sourceforge.net/
21026F:	include/uapi/linux/tipc*.h
21027F:	net/tipc/
21028
21029TLAN NETWORK DRIVER
21030M:	Samuel Chessman <chessman@tux.org>
21031L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21032S:	Maintained
21033W:	http://sourceforge.net/projects/tlan/
21034F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21035F:	drivers/net/ethernet/ti/tlan.*
21036
21037TM6000 VIDEO4LINUX DRIVER
21038M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21039L:	linux-media@vger.kernel.org
21040S:	Odd fixes
21041W:	https://linuxtv.org
21042T:	git git://linuxtv.org/media_tree.git
21043F:	Documentation/admin-guide/media/tm6000*
21044F:	drivers/staging/media/deprecated/tm6000/
21045
21046TMIO/SDHI MMC DRIVER
21047M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21048L:	linux-mmc@vger.kernel.org
21049L:	linux-renesas-soc@vger.kernel.org
21050S:	Supported
21051F:	drivers/mmc/host/renesas_sdhi*
21052F:	drivers/mmc/host/tmio_mmc*
21053F:	include/linux/mfd/tmio.h
21054
21055TMP401 HARDWARE MONITOR DRIVER
21056M:	Guenter Roeck <linux@roeck-us.net>
21057L:	linux-hwmon@vger.kernel.org
21058S:	Maintained
21059F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21060F:	Documentation/hwmon/tmp401.rst
21061F:	drivers/hwmon/tmp401.c
21062
21063TMP464 HARDWARE MONITOR DRIVER
21064M:	Agathe Porte <agathe.porte@nokia.com>
21065M:	Guenter Roeck <linux@roeck-us.net>
21066L:	linux-hwmon@vger.kernel.org
21067S:	Maintained
21068F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21069F:	Documentation/hwmon/tmp464.rst
21070F:	drivers/hwmon/tmp464.c
21071
21072TMP513 HARDWARE MONITOR DRIVER
21073M:	Eric Tremblay <etremblay@distech-controls.com>
21074L:	linux-hwmon@vger.kernel.org
21075S:	Maintained
21076F:	Documentation/hwmon/tmp513.rst
21077F:	drivers/hwmon/tmp513.c
21078
21079TMPFS (SHMEM FILESYSTEM)
21080M:	Hugh Dickins <hughd@google.com>
21081L:	linux-mm@kvack.org
21082S:	Maintained
21083F:	include/linux/shmem_fs.h
21084F:	mm/shmem.c
21085
21086TOMOYO SECURITY MODULE
21087M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21088M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21089L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21090L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21091L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21092L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21093S:	Maintained
21094W:	https://tomoyo.osdn.jp/
21095F:	security/tomoyo/
21096
21097TOPSTAR LAPTOP EXTRAS DRIVER
21098M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21099L:	platform-driver-x86@vger.kernel.org
21100S:	Maintained
21101F:	drivers/platform/x86/topstar-laptop.c
21102
21103TORTURE-TEST MODULES
21104M:	Davidlohr Bueso <dave@stgolabs.net>
21105M:	"Paul E. McKenney" <paulmck@kernel.org>
21106M:	Josh Triplett <josh@joshtriplett.org>
21107L:	linux-kernel@vger.kernel.org
21108S:	Supported
21109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21110F:	Documentation/RCU/torture.rst
21111F:	kernel/locking/locktorture.c
21112F:	kernel/rcu/rcuscale.c
21113F:	kernel/rcu/rcutorture.c
21114F:	kernel/rcu/refscale.c
21115F:	kernel/torture.c
21116
21117TOSHIBA ACPI EXTRAS DRIVER
21118M:	Azael Avalos <coproscefalo@gmail.com>
21119L:	platform-driver-x86@vger.kernel.org
21120S:	Maintained
21121F:	drivers/platform/x86/toshiba_acpi.c
21122
21123TOSHIBA BLUETOOTH DRIVER
21124M:	Azael Avalos <coproscefalo@gmail.com>
21125L:	platform-driver-x86@vger.kernel.org
21126S:	Maintained
21127F:	drivers/platform/x86/toshiba_bluetooth.c
21128
21129TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21130M:	Azael Avalos <coproscefalo@gmail.com>
21131L:	platform-driver-x86@vger.kernel.org
21132S:	Maintained
21133F:	drivers/platform/x86/toshiba_haps.c
21134
21135TOSHIBA SMM DRIVER
21136M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21137S:	Maintained
21138W:	http://www.buzzard.org.uk/toshiba/
21139F:	drivers/char/toshiba.c
21140F:	include/linux/toshiba.h
21141F:	include/uapi/linux/toshiba.h
21142
21143TOSHIBA TC358743 DRIVER
21144M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21145L:	linux-media@vger.kernel.org
21146S:	Maintained
21147F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21148F:	drivers/media/i2c/tc358743*
21149F:	include/media/i2c/tc358743.h
21150
21151TOSHIBA WMI HOTKEYS DRIVER
21152M:	Azael Avalos <coproscefalo@gmail.com>
21153L:	platform-driver-x86@vger.kernel.org
21154S:	Maintained
21155F:	drivers/platform/x86/toshiba-wmi.c
21156
21157TPM DEVICE DRIVER
21158M:	Peter Huewe <peterhuewe@gmx.de>
21159M:	Jarkko Sakkinen <jarkko@kernel.org>
21160R:	Jason Gunthorpe <jgg@ziepe.ca>
21161L:	linux-integrity@vger.kernel.org
21162S:	Maintained
21163W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21164Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21166F:	drivers/char/tpm/
21167
21168TPS546D24 DRIVER
21169M:	Duke Du <dukedu83@gmail.com>
21170L:	linux-hwmon@vger.kernel.org
21171S:	Maintained
21172F:	Documentation/hwmon/tps546d24.rst
21173F:	drivers/hwmon/pmbus/tps546d24.c
21174
21175TRACING
21176M:	Steven Rostedt <rostedt@goodmis.org>
21177M:	Masami Hiramatsu <mhiramat@kernel.org>
21178L:	linux-kernel@vger.kernel.org
21179L:	linux-trace-kernel@vger.kernel.org
21180Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21181S:	Maintained
21182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21183F:	Documentation/trace/*
21184F:	fs/tracefs/
21185F:	include/linux/trace*.h
21186F:	include/trace/
21187F:	kernel/trace/
21188F:	scripts/tracing/
21189F:	tools/testing/selftests/ftrace/
21190
21191TRACING MMIO ACCESSES (MMIOTRACE)
21192M:	Steven Rostedt <rostedt@goodmis.org>
21193M:	Masami Hiramatsu <mhiramat@kernel.org>
21194R:	Karol Herbst <karolherbst@gmail.com>
21195R:	Pekka Paalanen <ppaalanen@gmail.com>
21196L:	linux-kernel@vger.kernel.org
21197L:	nouveau@lists.freedesktop.org
21198S:	Maintained
21199F:	arch/x86/mm/kmmio.c
21200F:	arch/x86/mm/mmio-mod.c
21201F:	arch/x86/mm/testmmiotrace.c
21202F:	include/linux/mmiotrace.h
21203F:	kernel/trace/trace_mmiotrace.c
21204
21205TRACING OS NOISE / LATENCY TRACERS
21206M:	Steven Rostedt <rostedt@goodmis.org>
21207M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21208S:	Maintained
21209F:	kernel/trace/trace_osnoise.c
21210F:	include/trace/events/osnoise.h
21211F:	kernel/trace/trace_hwlat.c
21212F:	kernel/trace/trace_irqsoff.c
21213F:	kernel/trace/trace_sched_wakeup.c
21214F:	Documentation/trace/osnoise-tracer.rst
21215F:	Documentation/trace/timerlat-tracer.rst
21216F:	Documentation/trace/hwlat_detector.rst
21217F:	arch/*/kernel/trace.c
21218
21219Real-time Linux Analysis (RTLA) tools
21220M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21221M:	Steven Rostedt <rostedt@goodmis.org>
21222L:	linux-trace-devel@vger.kernel.org
21223S:	Maintained
21224F:	Documentation/tools/rtla/
21225F:	tools/tracing/rtla/
21226
21227TRADITIONAL CHINESE DOCUMENTATION
21228M:	Hu Haowen <src.res@email.cn>
21229L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21230S:	Maintained
21231W:	https://github.com/srcres258/linux-doc
21232T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21233F:	Documentation/translations/zh_TW/
21234
21235TTY LAYER
21236M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21237M:	Jiri Slaby <jirislaby@kernel.org>
21238S:	Supported
21239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21240F:	Documentation/driver-api/serial/
21241F:	drivers/tty/
21242F:	drivers/tty/serial/serial_core.c
21243F:	include/linux/selection.h
21244F:	include/linux/serial.h
21245F:	include/linux/serial_core.h
21246F:	include/linux/sysrq.h
21247F:	include/linux/tty*.h
21248F:	include/linux/vt.h
21249F:	include/linux/vt_*.h
21250F:	include/uapi/linux/serial.h
21251F:	include/uapi/linux/serial_core.h
21252F:	include/uapi/linux/tty.h
21253
21254TUA9001 MEDIA DRIVER
21255M:	Antti Palosaari <crope@iki.fi>
21256L:	linux-media@vger.kernel.org
21257S:	Maintained
21258W:	https://linuxtv.org
21259W:	http://palosaari.fi/linux/
21260Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21261T:	git git://linuxtv.org/anttip/media_tree.git
21262F:	drivers/media/tuners/tua9001*
21263
21264TULIP NETWORK DRIVERS
21265L:	netdev@vger.kernel.org
21266L:	linux-parisc@vger.kernel.org
21267S:	Orphan
21268F:	drivers/net/ethernet/dec/tulip/
21269
21270TUN/TAP driver
21271M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21272S:	Maintained
21273W:	http://vtun.sourceforge.net/tun
21274F:	Documentation/networking/tuntap.rst
21275F:	arch/um/os-Linux/drivers/
21276
21277TURBOCHANNEL SUBSYSTEM
21278M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21279M:	Ralf Baechle <ralf@linux-mips.org>
21280L:	linux-mips@vger.kernel.org
21281S:	Maintained
21282Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21283F:	drivers/tc/
21284F:	include/linux/tc.h
21285
21286TURBOSTAT UTILITY
21287M:	"Len Brown" <lenb@kernel.org>
21288L:	linux-pm@vger.kernel.org
21289S:	Supported
21290Q:	https://patchwork.kernel.org/project/linux-pm/list/
21291B:	https://bugzilla.kernel.org
21292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21293F:	tools/power/x86/turbostat/
21294
21295TW5864 VIDEO4LINUX DRIVER
21296M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21297M:	Anton Sviridenko <anton@corp.bluecherry.net>
21298M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21299M:	Andrey Utkin <andrey_utkin@fastmail.com>
21300L:	linux-media@vger.kernel.org
21301S:	Supported
21302F:	drivers/media/pci/tw5864/
21303
21304TW68 VIDEO4LINUX DRIVER
21305M:	Hans Verkuil <hverkuil@xs4all.nl>
21306L:	linux-media@vger.kernel.org
21307S:	Odd Fixes
21308W:	https://linuxtv.org
21309T:	git git://linuxtv.org/media_tree.git
21310F:	drivers/media/pci/tw68/
21311
21312TW686X VIDEO4LINUX DRIVER
21313M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21314L:	linux-media@vger.kernel.org
21315S:	Maintained
21316W:	http://linuxtv.org
21317T:	git git://linuxtv.org/media_tree.git
21318F:	drivers/media/pci/tw686x/
21319
21320U-BOOT ENVIRONMENT VARIABLES
21321M:	Rafał Miłecki <rafal@milecki.pl>
21322S:	Maintained
21323F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21324F:	drivers/nvmem/u-boot-env.c
21325
21326UACCE ACCELERATOR FRAMEWORK
21327M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21328M:	Zhou Wang <wangzhou1@hisilicon.com>
21329L:	linux-accelerators@lists.ozlabs.org
21330L:	linux-kernel@vger.kernel.org
21331S:	Maintained
21332F:	Documentation/ABI/testing/sysfs-driver-uacce
21333F:	Documentation/misc-devices/uacce.rst
21334F:	drivers/misc/uacce/
21335F:	include/linux/uacce.h
21336F:	include/uapi/misc/uacce/
21337
21338UBI FILE SYSTEM (UBIFS)
21339M:	Richard Weinberger <richard@nod.at>
21340L:	linux-mtd@lists.infradead.org
21341S:	Supported
21342W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21345F:	Documentation/ABI/testing/sysfs-fs-ubifs
21346F:	Documentation/filesystems/ubifs-authentication.rst
21347F:	Documentation/filesystems/ubifs.rst
21348F:	fs/ubifs/
21349
21350UBLK USERSPACE BLOCK DRIVER
21351M:	Ming Lei <ming.lei@redhat.com>
21352L:	linux-block@vger.kernel.org
21353S:	Maintained
21354F:	Documentation/block/ublk.rst
21355F:	drivers/block/ublk_drv.c
21356F:	include/uapi/linux/ublk_cmd.h
21357
21358UCLINUX (M68KNOMMU AND COLDFIRE)
21359M:	Greg Ungerer <gerg@linux-m68k.org>
21360L:	linux-m68k@lists.linux-m68k.org
21361L:	uclinux-dev@uclinux.org  (subscribers-only)
21362S:	Maintained
21363W:	http://www.linux-m68k.org/
21364W:	http://www.uclinux.org/
21365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21366F:	arch/m68k/*/*_no.*
21367F:	arch/m68k/68*/
21368F:	arch/m68k/coldfire/
21369F:	arch/m68k/include/asm/*_no.*
21370
21371UDF FILESYSTEM
21372M:	Jan Kara <jack@suse.com>
21373S:	Maintained
21374F:	Documentation/filesystems/udf.rst
21375F:	fs/udf/
21376
21377UDRAW TABLET
21378M:	Bastien Nocera <hadess@hadess.net>
21379L:	linux-input@vger.kernel.org
21380S:	Maintained
21381F:	drivers/hid/hid-udraw-ps3.c
21382
21383UFS FILESYSTEM
21384M:	Evgeniy Dushistov <dushistov@mail.ru>
21385S:	Maintained
21386F:	Documentation/admin-guide/ufs.rst
21387F:	fs/ufs/
21388
21389UHID USERSPACE HID IO DRIVER
21390M:	David Rheinsberg <david.rheinsberg@gmail.com>
21391L:	linux-input@vger.kernel.org
21392S:	Maintained
21393F:	drivers/hid/uhid.c
21394F:	include/uapi/linux/uhid.h
21395
21396ULPI BUS
21397M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21398L:	linux-usb@vger.kernel.org
21399S:	Maintained
21400F:	drivers/usb/common/ulpi.c
21401F:	include/linux/ulpi/
21402
21403UNICODE SUBSYSTEM
21404M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21405L:	linux-fsdevel@vger.kernel.org
21406S:	Supported
21407F:	fs/unicode/
21408
21409UNIFDEF
21410M:	Tony Finch <dot@dotat.at>
21411S:	Maintained
21412W:	http://dotat.at/prog/unifdef
21413F:	scripts/unifdef.c
21414
21415UNIFORM CDROM DRIVER
21416M:	Phillip Potter <phil@philpotter.co.uk>
21417S:	Maintained
21418F:	Documentation/cdrom/
21419F:	drivers/cdrom/cdrom.c
21420F:	include/linux/cdrom.h
21421F:	include/uapi/linux/cdrom.h
21422
21423UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21424R:	Alim Akhtar <alim.akhtar@samsung.com>
21425R:	Avri Altman <avri.altman@wdc.com>
21426R:	Bart Van Assche <bvanassche@acm.org>
21427L:	linux-scsi@vger.kernel.org
21428S:	Supported
21429F:	Documentation/devicetree/bindings/ufs/
21430F:	Documentation/scsi/ufs.rst
21431F:	drivers/ufs/core/
21432
21433UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21434M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21435L:	linux-scsi@vger.kernel.org
21436S:	Supported
21437F:	drivers/ufs/host/*dwc*
21438
21439UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21440M:	Stanley Chu <stanley.chu@mediatek.com>
21441L:	linux-scsi@vger.kernel.org
21442L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21443S:	Maintained
21444F:	drivers/ufs/host/ufs-mediatek*
21445
21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21447M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21448L:	linux-renesas-soc@vger.kernel.org
21449L:	linux-scsi@vger.kernel.org
21450S:	Maintained
21451F:	drivers/ufs/host/ufs-renesas.c
21452
21453UNSORTED BLOCK IMAGES (UBI)
21454M:	Richard Weinberger <richard@nod.at>
21455L:	linux-mtd@lists.infradead.org
21456S:	Supported
21457W:	http://www.linux-mtd.infradead.org/
21458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21460F:	drivers/mtd/ubi/
21461F:	include/linux/mtd/ubi.h
21462F:	include/uapi/mtd/ubi-user.h
21463
21464USB "USBNET" DRIVER FRAMEWORK
21465M:	Oliver Neukum <oneukum@suse.com>
21466L:	netdev@vger.kernel.org
21467S:	Maintained
21468W:	http://www.linux-usb.org/usbnet
21469F:	drivers/net/usb/usbnet.c
21470F:	include/linux/usb/usbnet.h
21471
21472USB ACM DRIVER
21473M:	Oliver Neukum <oneukum@suse.com>
21474L:	linux-usb@vger.kernel.org
21475S:	Maintained
21476F:	Documentation/usb/acm.rst
21477F:	drivers/usb/class/cdc-acm.*
21478
21479USB APPLE MFI FASTCHARGE DRIVER
21480M:	Bastien Nocera <hadess@hadess.net>
21481L:	linux-usb@vger.kernel.org
21482S:	Maintained
21483F:	drivers/usb/misc/apple-mfi-fastcharge.c
21484
21485USB AR5523 WIRELESS DRIVER
21486M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21487L:	linux-wireless@vger.kernel.org
21488S:	Maintained
21489F:	drivers/net/wireless/ath/ar5523/
21490
21491USB ATTACHED SCSI
21492M:	Oliver Neukum <oneukum@suse.com>
21493L:	linux-usb@vger.kernel.org
21494L:	linux-scsi@vger.kernel.org
21495S:	Maintained
21496F:	drivers/usb/storage/uas.c
21497
21498USB CDC ETHERNET DRIVER
21499M:	Oliver Neukum <oliver@neukum.org>
21500L:	linux-usb@vger.kernel.org
21501S:	Maintained
21502F:	drivers/net/usb/cdc_*.c
21503F:	include/uapi/linux/usb/cdc.h
21504
21505USB CHAOSKEY DRIVER
21506M:	Keith Packard <keithp@keithp.com>
21507L:	linux-usb@vger.kernel.org
21508S:	Maintained
21509F:	drivers/usb/misc/chaoskey.c
21510
21511USB CYPRESS C67X00 DRIVER
21512L:	linux-usb@vger.kernel.org
21513S:	Orphan
21514F:	drivers/usb/c67x00/
21515
21516USB DAVICOM DM9601 DRIVER
21517M:	Peter Korsgaard <peter@korsgaard.com>
21518L:	netdev@vger.kernel.org
21519S:	Maintained
21520W:	http://www.linux-usb.org/usbnet
21521F:	drivers/net/usb/dm9601.c
21522
21523USB EHCI DRIVER
21524M:	Alan Stern <stern@rowland.harvard.edu>
21525L:	linux-usb@vger.kernel.org
21526S:	Maintained
21527F:	Documentation/usb/ehci.rst
21528F:	drivers/usb/host/ehci*
21529
21530USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21531M:	Jiri Kosina <jikos@kernel.org>
21532M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21533L:	linux-usb@vger.kernel.org
21534S:	Maintained
21535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21536F:	Documentation/hid/hiddev.rst
21537F:	drivers/hid/usbhid/
21538
21539USB INTEL XHCI ROLE MUX DRIVER
21540M:	Hans de Goede <hdegoede@redhat.com>
21541L:	linux-usb@vger.kernel.org
21542S:	Maintained
21543F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21544
21545USB IP DRIVER FOR HISILICON KIRIN 960
21546M:	Yu Chen <chenyu56@huawei.com>
21547M:	Binghui Wang <wangbinghui@hisilicon.com>
21548L:	linux-usb@vger.kernel.org
21549S:	Maintained
21550F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21551F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21552
21553USB IP DRIVER FOR HISILICON KIRIN 970
21554M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21555L:	linux-usb@vger.kernel.org
21556S:	Maintained
21557F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21558F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21559
21560USB ISP116X DRIVER
21561M:	Olav Kongas <ok@artecdesign.ee>
21562L:	linux-usb@vger.kernel.org
21563S:	Maintained
21564F:	drivers/usb/host/isp116x*
21565F:	include/linux/usb/isp116x.h
21566
21567USB ISP1760 DRIVER
21568M:	Rui Miguel Silva <rui.silva@linaro.org>
21569L:	linux-usb@vger.kernel.org
21570S:	Maintained
21571F:	drivers/usb/isp1760/*
21572F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21573
21574USB LAN78XX ETHERNET DRIVER
21575M:	Woojung Huh <woojung.huh@microchip.com>
21576M:	UNGLinuxDriver@microchip.com
21577L:	netdev@vger.kernel.org
21578S:	Maintained
21579F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21580F:	drivers/net/usb/lan78xx.*
21581F:	include/dt-bindings/net/microchip-lan78xx.h
21582
21583USB MASS STORAGE DRIVER
21584M:	Alan Stern <stern@rowland.harvard.edu>
21585L:	linux-usb@vger.kernel.org
21586L:	usb-storage@lists.one-eyed-alien.net
21587S:	Maintained
21588F:	drivers/usb/storage/
21589
21590USB MIDI DRIVER
21591M:	Clemens Ladisch <clemens@ladisch.de>
21592L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21593S:	Maintained
21594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21595F:	sound/usb/midi.*
21596
21597USB NETWORKING DRIVERS
21598L:	linux-usb@vger.kernel.org
21599S:	Odd Fixes
21600F:	drivers/net/usb/
21601
21602USB OHCI DRIVER
21603M:	Alan Stern <stern@rowland.harvard.edu>
21604L:	linux-usb@vger.kernel.org
21605S:	Maintained
21606F:	Documentation/usb/ohci.rst
21607F:	drivers/usb/host/ohci*
21608
21609USB OTG FSM (Finite State Machine)
21610M:	Peter Chen <peter.chen@kernel.org>
21611L:	linux-usb@vger.kernel.org
21612S:	Maintained
21613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21614F:	drivers/usb/common/usb-otg-fsm.c
21615
21616USB OVER IP DRIVER
21617M:	Valentina Manea <valentina.manea.m@gmail.com>
21618M:	Shuah Khan <shuah@kernel.org>
21619M:	Shuah Khan <skhan@linuxfoundation.org>
21620L:	linux-usb@vger.kernel.org
21621S:	Maintained
21622F:	Documentation/usb/usbip_protocol.rst
21623F:	drivers/usb/usbip/
21624F:	tools/testing/selftests/drivers/usb/usbip/
21625F:	tools/usb/usbip/
21626
21627USB PEGASUS DRIVER
21628M:	Petko Manolov <petkan@nucleusys.com>
21629L:	linux-usb@vger.kernel.org
21630L:	netdev@vger.kernel.org
21631S:	Maintained
21632W:	https://github.com/petkan/pegasus
21633T:	git https://github.com/petkan/pegasus.git
21634F:	drivers/net/usb/pegasus.*
21635
21636USB PRINTER DRIVER (usblp)
21637M:	Pete Zaitcev <zaitcev@redhat.com>
21638L:	linux-usb@vger.kernel.org
21639S:	Supported
21640F:	drivers/usb/class/usblp.c
21641
21642USB RAW GADGET DRIVER
21643R:	Andrey Konovalov <andreyknvl@gmail.com>
21644L:	linux-usb@vger.kernel.org
21645S:	Maintained
21646F:	Documentation/usb/raw-gadget.rst
21647F:	drivers/usb/gadget/legacy/raw_gadget.c
21648F:	include/uapi/linux/usb/raw_gadget.h
21649
21650USB QMI WWAN NETWORK DRIVER
21651M:	Bjørn Mork <bjorn@mork.no>
21652L:	netdev@vger.kernel.org
21653S:	Maintained
21654F:	Documentation/ABI/testing/sysfs-class-net-qmi
21655F:	drivers/net/usb/qmi_wwan.c
21656
21657USB RTL8150 DRIVER
21658M:	Petko Manolov <petkan@nucleusys.com>
21659L:	linux-usb@vger.kernel.org
21660L:	netdev@vger.kernel.org
21661S:	Maintained
21662W:	https://github.com/petkan/rtl8150
21663T:	git https://github.com/petkan/rtl8150.git
21664F:	drivers/net/usb/rtl8150.c
21665
21666USB SERIAL SUBSYSTEM
21667M:	Johan Hovold <johan@kernel.org>
21668L:	linux-usb@vger.kernel.org
21669S:	Maintained
21670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21671F:	Documentation/usb/usb-serial.rst
21672F:	drivers/usb/serial/
21673F:	include/linux/usb/serial.h
21674
21675USB SMSC75XX ETHERNET DRIVER
21676M:	Steve Glendinning <steve.glendinning@shawell.net>
21677L:	netdev@vger.kernel.org
21678S:	Maintained
21679F:	drivers/net/usb/smsc75xx.*
21680
21681USB SMSC95XX ETHERNET DRIVER
21682M:	Steve Glendinning <steve.glendinning@shawell.net>
21683M:	UNGLinuxDriver@microchip.com
21684L:	netdev@vger.kernel.org
21685S:	Maintained
21686F:	drivers/net/usb/smsc95xx.*
21687
21688USB SUBSYSTEM
21689M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21690L:	linux-usb@vger.kernel.org
21691S:	Supported
21692W:	http://www.linux-usb.org
21693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21694F:	Documentation/devicetree/bindings/usb/
21695F:	Documentation/usb/
21696F:	drivers/usb/
21697F:	include/dt-bindings/usb/
21698F:	include/linux/usb.h
21699F:	include/linux/usb/
21700
21701USB TYPEC BUS FOR ALTERNATE MODES
21702M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21703L:	linux-usb@vger.kernel.org
21704S:	Maintained
21705F:	Documentation/ABI/testing/sysfs-bus-typec
21706F:	Documentation/driver-api/usb/typec_bus.rst
21707F:	drivers/usb/typec/altmodes/
21708F:	include/linux/usb/typec_altmode.h
21709
21710USB TYPEC CLASS
21711M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21712L:	linux-usb@vger.kernel.org
21713S:	Maintained
21714F:	Documentation/ABI/testing/sysfs-class-typec
21715F:	Documentation/driver-api/usb/typec.rst
21716F:	drivers/usb/typec/
21717F:	include/linux/usb/typec.h
21718
21719USB TYPEC INTEL PMC MUX DRIVER
21720M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21721L:	linux-usb@vger.kernel.org
21722S:	Maintained
21723F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21724F:	drivers/usb/typec/mux/intel_pmc_mux.c
21725
21726USB TYPEC PI3USB30532 MUX DRIVER
21727M:	Hans de Goede <hdegoede@redhat.com>
21728L:	linux-usb@vger.kernel.org
21729S:	Maintained
21730F:	drivers/usb/typec/mux/pi3usb30532.c
21731
21732USB TYPEC PORT CONTROLLER DRIVERS
21733M:	Guenter Roeck <linux@roeck-us.net>
21734L:	linux-usb@vger.kernel.org
21735S:	Maintained
21736F:	drivers/usb/typec/tcpm/
21737
21738USB UHCI DRIVER
21739M:	Alan Stern <stern@rowland.harvard.edu>
21740L:	linux-usb@vger.kernel.org
21741S:	Maintained
21742F:	drivers/usb/host/uhci*
21743
21744USB VIDEO CLASS
21745M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21746L:	linux-media@vger.kernel.org
21747S:	Maintained
21748W:	http://www.ideasonboard.org/uvc/
21749T:	git git://linuxtv.org/media_tree.git
21750F:	drivers/media/usb/uvc/
21751F:	include/uapi/linux/uvcvideo.h
21752
21753USB WEBCAM GADGET
21754M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21755M:	Daniel Scally <dan.scally@ideasonboard.com>
21756L:	linux-usb@vger.kernel.org
21757S:	Maintained
21758F:	drivers/usb/gadget/function/*uvc*
21759F:	drivers/usb/gadget/legacy/webcam.c
21760F:	include/uapi/linux/usb/g_uvc.h
21761
21762USB WIRELESS RNDIS DRIVER (rndis_wlan)
21763M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21764L:	linux-wireless@vger.kernel.org
21765S:	Maintained
21766F:	drivers/net/wireless/rndis_wlan.c
21767
21768USB XHCI DRIVER
21769M:	Mathias Nyman <mathias.nyman@intel.com>
21770L:	linux-usb@vger.kernel.org
21771S:	Supported
21772F:	drivers/usb/host/pci-quirks*
21773F:	drivers/usb/host/xhci*
21774
21775USB ZD1201 DRIVER
21776L:	linux-wireless@vger.kernel.org
21777S:	Orphan
21778W:	http://linux-lc100020.sourceforge.net
21779F:	drivers/net/wireless/zydas/zd1201.*
21780
21781USB ZR364XX DRIVER
21782M:	Antoine Jacquet <royale@zerezo.com>
21783L:	linux-usb@vger.kernel.org
21784L:	linux-media@vger.kernel.org
21785S:	Maintained
21786W:	http://royale.zerezo.com/zr364xx/
21787T:	git git://linuxtv.org/media_tree.git
21788F:	Documentation/admin-guide/media/zr364xx*
21789F:	drivers/staging/media/deprecated/zr364xx/
21790
21791USER DATAGRAM PROTOCOL (UDP)
21792M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21793S:	Maintained
21794F:	include/linux/udp.h
21795F:	net/ipv4/udp.c
21796F:	net/ipv6/udp.c
21797
21798USER-MODE LINUX (UML)
21799M:	Richard Weinberger <richard@nod.at>
21800M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21801M:	Johannes Berg <johannes@sipsolutions.net>
21802L:	linux-um@lists.infradead.org
21803S:	Maintained
21804W:	http://user-mode-linux.sourceforge.net
21805Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21808F:	Documentation/virt/uml/
21809F:	arch/um/
21810F:	arch/x86/um/
21811F:	fs/hostfs/
21812
21813USERSPACE COPYIN/COPYOUT (UIOVEC)
21814M:	Alexander Viro <viro@zeniv.linux.org.uk>
21815S:	Maintained
21816F:	include/linux/uio.h
21817F:	lib/iov_iter.c
21818
21819USERSPACE DMA BUFFER DRIVER
21820M:	Gerd Hoffmann <kraxel@redhat.com>
21821L:	dri-devel@lists.freedesktop.org
21822S:	Maintained
21823T:	git git://anongit.freedesktop.org/drm/drm-misc
21824F:	drivers/dma-buf/udmabuf.c
21825F:	include/uapi/linux/udmabuf.h
21826
21827USERSPACE I/O (UIO)
21828M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21829S:	Maintained
21830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21831F:	Documentation/driver-api/uio-howto.rst
21832F:	drivers/uio/
21833F:	include/linux/uio_driver.h
21834
21835UTIL-LINUX PACKAGE
21836M:	Karel Zak <kzak@redhat.com>
21837L:	util-linux@vger.kernel.org
21838S:	Maintained
21839W:	http://en.wikipedia.org/wiki/Util-linux
21840T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21841
21842UUID HELPERS
21843M:	Christoph Hellwig <hch@lst.de>
21844R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21845L:	linux-kernel@vger.kernel.org
21846S:	Maintained
21847T:	git git://git.infradead.org/users/hch/uuid.git
21848F:	include/linux/uuid.h
21849F:	include/uapi/linux/uuid.h
21850F:	lib/test_uuid.c
21851F:	lib/uuid.c
21852
21853UV SYSFS DRIVER
21854M:	Justin Ernst <justin.ernst@hpe.com>
21855L:	platform-driver-x86@vger.kernel.org
21856S:	Maintained
21857F:	drivers/platform/x86/uv_sysfs.c
21858
21859UVESAFB DRIVER
21860M:	Michal Januszewski <spock@gentoo.org>
21861L:	linux-fbdev@vger.kernel.org
21862S:	Maintained
21863W:	https://github.com/mjanusz/v86d
21864F:	Documentation/fb/uvesafb.rst
21865F:	drivers/video/fbdev/uvesafb.*
21866
21867Ux500 CLOCK DRIVERS
21868M:	Ulf Hansson <ulf.hansson@linaro.org>
21869L:	linux-clk@vger.kernel.org
21870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21871S:	Maintained
21872F:	drivers/clk/ux500/
21873
21874VF610 NAND DRIVER
21875M:	Stefan Agner <stefan@agner.ch>
21876L:	linux-mtd@lists.infradead.org
21877S:	Supported
21878F:	drivers/mtd/nand/raw/vf610_nfc.c
21879
21880VFAT/FAT/MSDOS FILESYSTEM
21881M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21882S:	Maintained
21883F:	Documentation/filesystems/vfat.rst
21884F:	fs/fat/
21885F:	tools/testing/selftests/filesystems/fat/
21886
21887VFIO DRIVER
21888M:	Alex Williamson <alex.williamson@redhat.com>
21889R:	Cornelia Huck <cohuck@redhat.com>
21890L:	kvm@vger.kernel.org
21891S:	Maintained
21892T:	git https://github.com/awilliam/linux-vfio.git
21893F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21894F:	Documentation/driver-api/vfio.rst
21895F:	drivers/vfio/
21896F:	include/linux/vfio.h
21897F:	include/linux/vfio_pci_core.h
21898F:	include/uapi/linux/vfio.h
21899
21900VFIO FSL-MC DRIVER
21901M:	Diana Craciun <diana.craciun@oss.nxp.com>
21902L:	kvm@vger.kernel.org
21903S:	Maintained
21904F:	drivers/vfio/fsl-mc/
21905
21906VFIO HISILICON PCI DRIVER
21907M:	Longfang Liu <liulongfang@huawei.com>
21908M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21909L:	kvm@vger.kernel.org
21910S:	Maintained
21911F:	drivers/vfio/pci/hisilicon/
21912
21913VFIO MEDIATED DEVICE DRIVERS
21914M:	Kirti Wankhede <kwankhede@nvidia.com>
21915L:	kvm@vger.kernel.org
21916S:	Maintained
21917F:	Documentation/driver-api/vfio-mediated-device.rst
21918F:	drivers/vfio/mdev/
21919F:	include/linux/mdev.h
21920F:	samples/vfio-mdev/
21921
21922VFIO PCI DEVICE SPECIFIC DRIVERS
21923R:	Jason Gunthorpe <jgg@nvidia.com>
21924R:	Yishai Hadas <yishaih@nvidia.com>
21925R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21926R:	Kevin Tian <kevin.tian@intel.com>
21927L:	kvm@vger.kernel.org
21928S:	Maintained
21929P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21930F:	drivers/vfio/pci/*/
21931
21932VFIO PLATFORM DRIVER
21933M:	Eric Auger <eric.auger@redhat.com>
21934L:	kvm@vger.kernel.org
21935S:	Maintained
21936F:	drivers/vfio/platform/
21937
21938VFIO MLX5 PCI DRIVER
21939M:	Yishai Hadas <yishaih@nvidia.com>
21940L:	kvm@vger.kernel.org
21941S:	Maintained
21942F:	drivers/vfio/pci/mlx5/
21943
21944VGA_SWITCHEROO
21945R:	Lukas Wunner <lukas@wunner.de>
21946S:	Maintained
21947T:	git git://anongit.freedesktop.org/drm/drm-misc
21948F:	Documentation/gpu/vga-switcheroo.rst
21949F:	drivers/gpu/vga/vga_switcheroo.c
21950F:	include/linux/vga_switcheroo.h
21951
21952VIA RHINE NETWORK DRIVER
21953S:	Maintained
21954M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21955F:	drivers/net/ethernet/via/via-rhine.c
21956
21957VIA SD/MMC CARD CONTROLLER DRIVER
21958M:	Bruce Chang <brucechang@via.com.tw>
21959M:	Harald Welte <HaraldWelte@viatech.com>
21960S:	Maintained
21961F:	drivers/mmc/host/via-sdmmc.c
21962
21963VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21964M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21965L:	linux-fbdev@vger.kernel.org
21966S:	Maintained
21967F:	drivers/video/fbdev/via/
21968F:	include/linux/via-core.h
21969F:	include/linux/via-gpio.h
21970F:	include/linux/via_i2c.h
21971
21972VIA VELOCITY NETWORK DRIVER
21973M:	Francois Romieu <romieu@fr.zoreil.com>
21974L:	netdev@vger.kernel.org
21975S:	Maintained
21976F:	drivers/net/ethernet/via/via-velocity.*
21977
21978VICODEC VIRTUAL CODEC DRIVER
21979M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21980L:	linux-media@vger.kernel.org
21981S:	Maintained
21982W:	https://linuxtv.org
21983T:	git git://linuxtv.org/media_tree.git
21984F:	drivers/media/test-drivers/vicodec/*
21985
21986VIDEO I2C POLLING DRIVER
21987M:	Matt Ranostay <matt.ranostay@konsulko.com>
21988L:	linux-media@vger.kernel.org
21989S:	Maintained
21990F:	drivers/media/i2c/video-i2c.c
21991
21992VIDEO MULTIPLEXER DRIVER
21993M:	Philipp Zabel <p.zabel@pengutronix.de>
21994L:	linux-media@vger.kernel.org
21995S:	Maintained
21996F:	drivers/media/platform/video-mux.c
21997
21998VIDEOBUF2 FRAMEWORK
21999M:	Tomasz Figa <tfiga@chromium.org>
22000M:	Marek Szyprowski <m.szyprowski@samsung.com>
22001L:	linux-media@vger.kernel.org
22002S:	Maintained
22003F:	drivers/media/common/videobuf2/*
22004F:	include/media/videobuf2-*
22005
22006VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22007M:	Shuah Khan <skhan@linuxfoundation.org>
22008R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22009L:	linux-media@vger.kernel.org
22010S:	Maintained
22011W:	https://linuxtv.org
22012T:	git git://linuxtv.org/media_tree.git
22013F:	drivers/media/test-drivers/vimc/*
22014
22015VIRT LIB
22016M:	Alex Williamson <alex.williamson@redhat.com>
22017M:	Paolo Bonzini <pbonzini@redhat.com>
22018L:	kvm@vger.kernel.org
22019S:	Supported
22020F:	virt/lib/
22021
22022VIRTIO AND VHOST VSOCK DRIVER
22023M:	Stefan Hajnoczi <stefanha@redhat.com>
22024M:	Stefano Garzarella <sgarzare@redhat.com>
22025L:	kvm@vger.kernel.org
22026L:	virtualization@lists.linux-foundation.org
22027L:	netdev@vger.kernel.org
22028S:	Maintained
22029F:	drivers/vhost/vsock.c
22030F:	include/linux/virtio_vsock.h
22031F:	include/uapi/linux/virtio_vsock.h
22032F:	net/vmw_vsock/virtio_transport.c
22033F:	net/vmw_vsock/virtio_transport_common.c
22034
22035VIRTIO BLOCK AND SCSI DRIVERS
22036M:	"Michael S. Tsirkin" <mst@redhat.com>
22037M:	Jason Wang <jasowang@redhat.com>
22038R:	Paolo Bonzini <pbonzini@redhat.com>
22039R:	Stefan Hajnoczi <stefanha@redhat.com>
22040L:	virtualization@lists.linux-foundation.org
22041S:	Maintained
22042F:	drivers/block/virtio_blk.c
22043F:	drivers/scsi/virtio_scsi.c
22044F:	drivers/vhost/scsi.c
22045F:	include/uapi/linux/virtio_blk.h
22046F:	include/uapi/linux/virtio_scsi.h
22047
22048VIRTIO CONSOLE DRIVER
22049M:	Amit Shah <amit@kernel.org>
22050L:	virtualization@lists.linux-foundation.org
22051S:	Maintained
22052F:	drivers/char/virtio_console.c
22053F:	include/linux/virtio_console.h
22054F:	include/uapi/linux/virtio_console.h
22055
22056VIRTIO CORE AND NET DRIVERS
22057M:	"Michael S. Tsirkin" <mst@redhat.com>
22058M:	Jason Wang <jasowang@redhat.com>
22059L:	virtualization@lists.linux-foundation.org
22060S:	Maintained
22061F:	Documentation/ABI/testing/sysfs-bus-vdpa
22062F:	Documentation/ABI/testing/sysfs-class-vduse
22063F:	Documentation/devicetree/bindings/virtio/
22064F:	drivers/block/virtio_blk.c
22065F:	drivers/crypto/virtio/
22066F:	drivers/net/virtio_net.c
22067F:	drivers/vdpa/
22068F:	drivers/virtio/
22069F:	include/linux/vdpa.h
22070F:	include/linux/virtio*.h
22071F:	include/uapi/linux/virtio_*.h
22072F:	tools/virtio/
22073
22074VISL VIRTUAL STATELESS DECODER DRIVER
22075M:	Daniel Almeida <daniel.almeida@collabora.com>
22076L:	linux-media@vger.kernel.org
22077S:	Supported
22078F:	drivers/media/test-drivers/visl
22079
22080IFCVF VIRTIO DATA PATH ACCELERATOR
22081R:	Zhu Lingshan <lingshan.zhu@intel.com>
22082F:	drivers/vdpa/ifcvf/
22083
22084VIRTIO BALLOON
22085M:	"Michael S. Tsirkin" <mst@redhat.com>
22086M:	David Hildenbrand <david@redhat.com>
22087L:	virtualization@lists.linux-foundation.org
22088S:	Maintained
22089F:	drivers/virtio/virtio_balloon.c
22090F:	include/uapi/linux/virtio_balloon.h
22091F:	include/linux/balloon_compaction.h
22092F:	mm/balloon_compaction.c
22093
22094VIRTIO CRYPTO DRIVER
22095M:	Gonglei <arei.gonglei@huawei.com>
22096L:	virtualization@lists.linux-foundation.org
22097L:	linux-crypto@vger.kernel.org
22098S:	Maintained
22099F:	drivers/crypto/virtio/
22100F:	include/uapi/linux/virtio_crypto.h
22101
22102VIRTIO DRIVERS FOR S390
22103M:	Cornelia Huck <cohuck@redhat.com>
22104M:	Halil Pasic <pasic@linux.ibm.com>
22105M:	Eric Farman <farman@linux.ibm.com>
22106L:	linux-s390@vger.kernel.org
22107L:	virtualization@lists.linux-foundation.org
22108L:	kvm@vger.kernel.org
22109S:	Supported
22110F:	arch/s390/include/uapi/asm/virtio-ccw.h
22111F:	drivers/s390/virtio/
22112
22113VIRTIO FILE SYSTEM
22114M:	Vivek Goyal <vgoyal@redhat.com>
22115M:	Stefan Hajnoczi <stefanha@redhat.com>
22116M:	Miklos Szeredi <miklos@szeredi.hu>
22117L:	virtualization@lists.linux-foundation.org
22118L:	linux-fsdevel@vger.kernel.org
22119S:	Supported
22120W:	https://virtio-fs.gitlab.io/
22121F:	Documentation/filesystems/virtiofs.rst
22122F:	fs/fuse/virtio_fs.c
22123F:	include/uapi/linux/virtio_fs.h
22124
22125VIRTIO GPIO DRIVER
22126M:	Enrico Weigelt, metux IT consult <info@metux.net>
22127M:	Viresh Kumar <vireshk@kernel.org>
22128L:	linux-gpio@vger.kernel.org
22129L:	virtualization@lists.linux-foundation.org
22130S:	Maintained
22131F:	drivers/gpio/gpio-virtio.c
22132F:	include/uapi/linux/virtio_gpio.h
22133
22134VIRTIO GPU DRIVER
22135M:	David Airlie <airlied@redhat.com>
22136M:	Gerd Hoffmann <kraxel@redhat.com>
22137R:	Gurchetan Singh <gurchetansingh@chromium.org>
22138R:	Chia-I Wu <olvaffe@gmail.com>
22139L:	dri-devel@lists.freedesktop.org
22140L:	virtualization@lists.linux-foundation.org
22141S:	Maintained
22142T:	git git://anongit.freedesktop.org/drm/drm-misc
22143F:	drivers/gpu/drm/virtio/
22144F:	include/uapi/linux/virtio_gpu.h
22145
22146VIRTIO HOST (VHOST)
22147M:	"Michael S. Tsirkin" <mst@redhat.com>
22148M:	Jason Wang <jasowang@redhat.com>
22149L:	kvm@vger.kernel.org
22150L:	virtualization@lists.linux-foundation.org
22151L:	netdev@vger.kernel.org
22152S:	Maintained
22153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22154F:	drivers/vhost/
22155F:	include/linux/vhost_iotlb.h
22156F:	include/uapi/linux/vhost.h
22157
22158VIRTIO INPUT DRIVER
22159M:	Gerd Hoffmann <kraxel@redhat.com>
22160S:	Maintained
22161F:	drivers/virtio/virtio_input.c
22162F:	include/uapi/linux/virtio_input.h
22163
22164VIRTIO IOMMU DRIVER
22165M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22166L:	virtualization@lists.linux-foundation.org
22167S:	Maintained
22168F:	drivers/iommu/virtio-iommu.c
22169F:	include/uapi/linux/virtio_iommu.h
22170
22171VIRTIO MEM DRIVER
22172M:	David Hildenbrand <david@redhat.com>
22173L:	virtualization@lists.linux-foundation.org
22174S:	Maintained
22175W:	https://virtio-mem.gitlab.io/
22176F:	drivers/virtio/virtio_mem.c
22177F:	include/uapi/linux/virtio_mem.h
22178
22179VIRTIO SOUND DRIVER
22180M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22181M:	"Michael S. Tsirkin" <mst@redhat.com>
22182L:	virtualization@lists.linux-foundation.org
22183L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22184S:	Maintained
22185F:	include/uapi/linux/virtio_snd.h
22186F:	sound/virtio/*
22187
22188VIRTIO I2C DRIVER
22189M:	Conghui Chen <conghui.chen@intel.com>
22190M:	Viresh Kumar <viresh.kumar@linaro.org>
22191L:	linux-i2c@vger.kernel.org
22192L:	virtualization@lists.linux-foundation.org
22193S:	Maintained
22194F:	drivers/i2c/busses/i2c-virtio.c
22195F:	include/uapi/linux/virtio_i2c.h
22196
22197VIRTIO PMEM DRIVER
22198M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22199L:	virtualization@lists.linux-foundation.org
22200S:	Maintained
22201F:	drivers/nvdimm/virtio_pmem.c
22202F:	drivers/nvdimm/nd_virtio.c
22203
22204VIRTUAL BOX GUEST DEVICE DRIVER
22205M:	Hans de Goede <hdegoede@redhat.com>
22206M:	Arnd Bergmann <arnd@arndb.de>
22207M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22208S:	Maintained
22209F:	drivers/virt/vboxguest/
22210F:	include/linux/vbox_utils.h
22211F:	include/uapi/linux/vbox*.h
22212
22213VIRTUAL BOX SHARED FOLDER VFS DRIVER
22214M:	Hans de Goede <hdegoede@redhat.com>
22215L:	linux-fsdevel@vger.kernel.org
22216S:	Maintained
22217F:	fs/vboxsf/*
22218
22219VIRTUAL SERIO DEVICE DRIVER
22220M:	Stephen Chandler Paul <thatslyude@gmail.com>
22221S:	Maintained
22222F:	drivers/input/serio/userio.c
22223F:	include/uapi/linux/userio.h
22224
22225VIVID VIRTUAL VIDEO DRIVER
22226M:	Hans Verkuil <hverkuil@xs4all.nl>
22227L:	linux-media@vger.kernel.org
22228S:	Maintained
22229W:	https://linuxtv.org
22230T:	git git://linuxtv.org/media_tree.git
22231F:	drivers/media/test-drivers/vivid/*
22232
22233VIDTV VIRTUAL DIGITAL TV DRIVER
22234M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22235L:	linux-media@vger.kernel.org
22236S:	Maintained
22237W:	https://linuxtv.org
22238T:	git git://linuxtv.org/media_tree.git
22239F:	drivers/media/test-drivers/vidtv/*
22240
22241VLYNQ BUS
22242M:	Florian Fainelli <f.fainelli@gmail.com>
22243L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22244S:	Maintained
22245F:	drivers/vlynq/vlynq.c
22246F:	include/linux/vlynq.h
22247
22248VME SUBSYSTEM
22249M:	Martyn Welch <martyn@welchs.me.uk>
22250M:	Manohar Vanga <manohar.vanga@gmail.com>
22251M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22252L:	linux-kernel@vger.kernel.org
22253S:	Odd fixes
22254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22255F:	Documentation/driver-api/vme.rst
22256F:	drivers/staging/vme_user/
22257
22258VM SOCKETS (AF_VSOCK)
22259M:	Stefano Garzarella <sgarzare@redhat.com>
22260L:	virtualization@lists.linux-foundation.org
22261L:	netdev@vger.kernel.org
22262S:	Maintained
22263F:	drivers/net/vsockmon.c
22264F:	include/net/af_vsock.h
22265F:	include/uapi/linux/vm_sockets.h
22266F:	include/uapi/linux/vm_sockets_diag.h
22267F:	include/uapi/linux/vsockmon.h
22268F:	net/vmw_vsock/
22269F:	tools/testing/vsock/
22270
22271VMWARE BALLOON DRIVER
22272M:	Nadav Amit <namit@vmware.com>
22273R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22274L:	linux-kernel@vger.kernel.org
22275S:	Supported
22276F:	drivers/misc/vmw_balloon.c
22277
22278VMWARE HYPERVISOR INTERFACE
22279M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22280M:	Alexey Makhalov <amakhalov@vmware.com>
22281R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22282L:	virtualization@lists.linux-foundation.org
22283L:	x86@kernel.org
22284S:	Supported
22285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22286F:	arch/x86/include/asm/vmware.h
22287F:	arch/x86/kernel/cpu/vmware.c
22288
22289VMWARE PVRDMA DRIVER
22290M:	Bryan Tan <bryantan@vmware.com>
22291M:	Vishnu Dasa <vdasa@vmware.com>
22292R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22293L:	linux-rdma@vger.kernel.org
22294S:	Supported
22295F:	drivers/infiniband/hw/vmw_pvrdma/
22296
22297VMWARE PVSCSI DRIVER
22298M:	Vishal Bhakta <vbhakta@vmware.com>
22299R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22300L:	linux-scsi@vger.kernel.org
22301S:	Supported
22302F:	drivers/scsi/vmw_pvscsi.c
22303F:	drivers/scsi/vmw_pvscsi.h
22304
22305VMWARE VIRTUAL PTP CLOCK DRIVER
22306M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22307M:	Deep Shah <sdeep@vmware.com>
22308R:	Alexey Makhalov <amakhalov@vmware.com>
22309R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22310L:	netdev@vger.kernel.org
22311S:	Supported
22312F:	drivers/ptp/ptp_vmw.c
22313
22314VMWARE VMCI DRIVER
22315M:	Bryan Tan <bryantan@vmware.com>
22316M:	Vishnu Dasa <vdasa@vmware.com>
22317R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22318L:	linux-kernel@vger.kernel.org
22319S:	Supported
22320F:	drivers/misc/vmw_vmci/
22321F:	include/linux/vmw_vmci*
22322
22323VMWARE VMMOUSE SUBDRIVER
22324M:	Zack Rusin <zackr@vmware.com>
22325R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22326R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22327L:	linux-input@vger.kernel.org
22328S:	Supported
22329F:	drivers/input/mouse/vmmouse.c
22330F:	drivers/input/mouse/vmmouse.h
22331
22332VMWARE VMXNET3 ETHERNET DRIVER
22333M:	Ronak Doshi <doshir@vmware.com>
22334R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22335L:	netdev@vger.kernel.org
22336S:	Supported
22337F:	drivers/net/vmxnet3/
22338
22339VMWARE VSOCK VMCI TRANSPORT DRIVER
22340M:	Bryan Tan <bryantan@vmware.com>
22341M:	Vishnu Dasa <vdasa@vmware.com>
22342R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22343L:	linux-kernel@vger.kernel.org
22344S:	Supported
22345F:	net/vmw_vsock/vmci_transport*
22346
22347VOCORE VOCORE2 BOARD
22348M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22349L:	linux-mips@vger.kernel.org
22350S:	Maintained
22351F:	arch/mips/boot/dts/ralink/vocore2.dts
22352
22353VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22354M:	Liam Girdwood <lgirdwood@gmail.com>
22355M:	Mark Brown <broonie@kernel.org>
22356L:	linux-kernel@vger.kernel.org
22357S:	Supported
22358W:	http://www.slimlogic.co.uk/?p=48
22359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22360F:	Documentation/devicetree/bindings/regulator/
22361F:	Documentation/power/regulator/
22362F:	drivers/regulator/
22363F:	include/dt-bindings/regulator/
22364F:	include/linux/regulator/
22365K:	regulator_get_optional
22366
22367VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22368R:	Matti Vaittinen <mazziesaccount@gmail.com>
22369F:	drivers/regulator/irq_helpers.c
22370
22371VRF
22372M:	David Ahern <dsahern@kernel.org>
22373L:	netdev@vger.kernel.org
22374S:	Maintained
22375F:	Documentation/networking/vrf.rst
22376F:	drivers/net/vrf.c
22377
22378VSPRINTF
22379M:	Petr Mladek <pmladek@suse.com>
22380M:	Steven Rostedt <rostedt@goodmis.org>
22381M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22382R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22383R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22384S:	Maintained
22385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22386F:	Documentation/core-api/printk-formats.rst
22387F:	lib/test_printf.c
22388F:	lib/test_scanf.c
22389F:	lib/vsprintf.c
22390
22391VT1211 HARDWARE MONITOR DRIVER
22392M:	Juerg Haefliger <juergh@proton.me>
22393L:	linux-hwmon@vger.kernel.org
22394S:	Maintained
22395F:	Documentation/hwmon/vt1211.rst
22396F:	drivers/hwmon/vt1211.c
22397
22398VT8231 HARDWARE MONITOR DRIVER
22399M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22400L:	linux-hwmon@vger.kernel.org
22401S:	Maintained
22402F:	drivers/hwmon/vt8231.c
22403
22404VUB300 USB to SDIO/SD/MMC bridge chip
22405L:	linux-mmc@vger.kernel.org
22406S:	Orphan
22407F:	drivers/mmc/host/vub300.c
22408
22409W1 DALLAS'S 1-WIRE BUS
22410M:	Evgeniy Polyakov <zbr@ioremap.net>
22411S:	Maintained
22412F:	Documentation/devicetree/bindings/w1/
22413F:	Documentation/w1/
22414F:	drivers/w1/
22415F:	include/linux/w1.h
22416
22417W83791D HARDWARE MONITORING DRIVER
22418M:	Marc Hulsman <m.hulsman@tudelft.nl>
22419L:	linux-hwmon@vger.kernel.org
22420S:	Maintained
22421F:	Documentation/hwmon/w83791d.rst
22422F:	drivers/hwmon/w83791d.c
22423
22424W83793 HARDWARE MONITORING DRIVER
22425M:	Rudolf Marek <r.marek@assembler.cz>
22426L:	linux-hwmon@vger.kernel.org
22427S:	Maintained
22428F:	Documentation/hwmon/w83793.rst
22429F:	drivers/hwmon/w83793.c
22430
22431W83795 HARDWARE MONITORING DRIVER
22432M:	Jean Delvare <jdelvare@suse.com>
22433L:	linux-hwmon@vger.kernel.org
22434S:	Maintained
22435F:	drivers/hwmon/w83795.c
22436
22437W83L51xD SD/MMC CARD INTERFACE DRIVER
22438M:	Pierre Ossman <pierre@ossman.eu>
22439S:	Maintained
22440F:	drivers/mmc/host/wbsd.*
22441
22442WACOM PROTOCOL 4 SERIAL TABLETS
22443M:	Julian Squires <julian@cipht.net>
22444M:	Hans de Goede <hdegoede@redhat.com>
22445L:	linux-input@vger.kernel.org
22446S:	Maintained
22447F:	drivers/input/tablet/wacom_serial4.c
22448
22449WANGXUN ETHERNET DRIVER
22450M:	Jiawen Wu <jiawenwu@trustnetic.com>
22451M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22452W:	https://www.net-swift.com
22453L:	netdev@vger.kernel.org
22454S:	Maintained
22455F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22456F:	drivers/net/ethernet/wangxun/
22457
22458WATCHDOG DEVICE DRIVERS
22459M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22460M:	Guenter Roeck <linux@roeck-us.net>
22461L:	linux-watchdog@vger.kernel.org
22462S:	Maintained
22463W:	http://www.linux-watchdog.org/
22464T:	git git://www.linux-watchdog.org/linux-watchdog.git
22465F:	Documentation/devicetree/bindings/watchdog/
22466F:	Documentation/watchdog/
22467F:	drivers/watchdog/
22468F:	include/linux/watchdog.h
22469F:	include/uapi/linux/watchdog.h
22470F:	include/trace/events/watchdog.h
22471
22472WHISKEYCOVE PMIC GPIO DRIVER
22473M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22474L:	linux-gpio@vger.kernel.org
22475S:	Maintained
22476F:	drivers/gpio/gpio-wcove.c
22477
22478WHWAVE RTC DRIVER
22479M:	Dianlong Li <long17.cool@163.com>
22480L:	linux-rtc@vger.kernel.org
22481S:	Maintained
22482F:	drivers/rtc/rtc-sd3078.c
22483
22484WIIMOTE HID DRIVER
22485M:	David Rheinsberg <david.rheinsberg@gmail.com>
22486L:	linux-input@vger.kernel.org
22487S:	Maintained
22488F:	drivers/hid/hid-wiimote*
22489
22490WILOCITY WIL6210 WIRELESS DRIVER
22491L:	linux-wireless@vger.kernel.org
22492S:	Orphan
22493W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22494F:	drivers/net/wireless/ath/wil6210/
22495
22496WINBOND CIR DRIVER
22497M:	David Härdeman <david@hardeman.nu>
22498S:	Maintained
22499F:	drivers/media/rc/winbond-cir.c
22500
22501WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22502M:	William Breathitt Gray <william.gray@linaro.org>
22503L:	linux-watchdog@vger.kernel.org
22504S:	Maintained
22505F:	drivers/watchdog/ebc-c384_wdt.c
22506
22507WINSYSTEMS WS16C48 GPIO DRIVER
22508M:	William Breathitt Gray <william.gray@linaro.org>
22509L:	linux-gpio@vger.kernel.org
22510S:	Maintained
22511F:	drivers/gpio/gpio-ws16c48.c
22512
22513WIREGUARD SECURE NETWORK TUNNEL
22514M:	Jason A. Donenfeld <Jason@zx2c4.com>
22515L:	wireguard@lists.zx2c4.com
22516L:	netdev@vger.kernel.org
22517S:	Maintained
22518F:	drivers/net/wireguard/
22519F:	tools/testing/selftests/wireguard/
22520
22521WISTRON LAPTOP BUTTON DRIVER
22522M:	Miloslav Trmac <mitr@volny.cz>
22523S:	Maintained
22524F:	drivers/input/misc/wistron_btns.c
22525
22526WL3501 WIRELESS PCMCIA CARD DRIVER
22527L:	linux-wireless@vger.kernel.org
22528S:	Odd fixes
22529F:	drivers/net/wireless/wl3501*
22530
22531WOLFSON MICROELECTRONICS DRIVERS
22532L:	patches@opensource.cirrus.com
22533S:	Supported
22534W:	https://github.com/CirrusLogic/linux-drivers/wiki
22535T:	git https://github.com/CirrusLogic/linux-drivers.git
22536F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22537F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22538F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22539F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22540F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22541F:	Documentation/devicetree/bindings/sound/wm*
22542F:	Documentation/hwmon/wm83??.rst
22543F:	arch/arm/mach-s3c/mach-crag6410*
22544F:	drivers/clk/clk-wm83*.c
22545F:	drivers/gpio/gpio-*wm*.c
22546F:	drivers/gpio/gpio-arizona.c
22547F:	drivers/hwmon/wm83??-hwmon.c
22548F:	drivers/input/misc/wm831x-on.c
22549F:	drivers/input/touchscreen/wm831x-ts.c
22550F:	drivers/input/touchscreen/wm97*.c
22551F:	drivers/leds/leds-wm83*.c
22552F:	drivers/mfd/arizona*
22553F:	drivers/mfd/cs47l24*
22554F:	drivers/mfd/wm*.c
22555F:	drivers/power/supply/wm83*.c
22556F:	drivers/regulator/arizona*
22557F:	drivers/regulator/wm8*.c
22558F:	drivers/rtc/rtc-wm83*.c
22559F:	drivers/video/backlight/wm83*_bl.c
22560F:	drivers/watchdog/wm83*_wdt.c
22561F:	include/linux/mfd/arizona/
22562F:	include/linux/mfd/wm831x/
22563F:	include/linux/mfd/wm8350/
22564F:	include/linux/mfd/wm8400*
22565F:	include/linux/regulator/arizona*
22566F:	include/linux/wm97xx.h
22567F:	include/sound/wm????.h
22568F:	sound/soc/codecs/arizona*
22569F:	sound/soc/codecs/cs47l24*
22570F:	sound/soc/codecs/wm*
22571
22572WORKQUEUE
22573M:	Tejun Heo <tj@kernel.org>
22574R:	Lai Jiangshan <jiangshanlai@gmail.com>
22575S:	Maintained
22576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22577F:	Documentation/core-api/workqueue.rst
22578F:	include/linux/workqueue.h
22579F:	kernel/workqueue.c
22580
22581WWAN DRIVERS
22582M:	Loic Poulain <loic.poulain@linaro.org>
22583M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22584R:	Johannes Berg <johannes@sipsolutions.net>
22585L:	netdev@vger.kernel.org
22586S:	Maintained
22587F:	drivers/net/wwan/
22588F:	include/linux/wwan.h
22589F:	include/uapi/linux/wwan.h
22590
22591X-POWERS AXP288 PMIC DRIVERS
22592M:	Hans de Goede <hdegoede@redhat.com>
22593S:	Maintained
22594F:	drivers/acpi/pmic/intel_pmic_xpower.c
22595N:	axp288
22596
22597X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22598M:	Chen-Yu Tsai <wens@csie.org>
22599L:	linux-kernel@vger.kernel.org
22600S:	Maintained
22601N:	axp[128]
22602
22603X.25 STACK
22604M:	Martin Schiller <ms@dev.tdt.de>
22605L:	linux-x25@vger.kernel.org
22606S:	Maintained
22607F:	Documentation/networking/lapb-module.rst
22608F:	Documentation/networking/x25*
22609F:	drivers/net/wan/hdlc_x25.c
22610F:	drivers/net/wan/lapbether.c
22611F:	include/*/lapb.h
22612F:	include/net/x25*
22613F:	include/uapi/linux/x25.h
22614F:	net/lapb/
22615F:	net/x25/
22616
22617X86 ARCHITECTURE (32-BIT AND 64-BIT)
22618M:	Thomas Gleixner <tglx@linutronix.de>
22619M:	Ingo Molnar <mingo@redhat.com>
22620M:	Borislav Petkov <bp@alien8.de>
22621M:	Dave Hansen <dave.hansen@linux.intel.com>
22622M:	x86@kernel.org
22623R:	"H. Peter Anvin" <hpa@zytor.com>
22624L:	linux-kernel@vger.kernel.org
22625S:	Maintained
22626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22627F:	Documentation/devicetree/bindings/x86/
22628F:	Documentation/x86/
22629F:	arch/x86/
22630
22631X86 ENTRY CODE
22632M:	Andy Lutomirski <luto@kernel.org>
22633L:	linux-kernel@vger.kernel.org
22634S:	Maintained
22635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22636F:	arch/x86/entry/
22637
22638X86 MCE INFRASTRUCTURE
22639M:	Tony Luck <tony.luck@intel.com>
22640M:	Borislav Petkov <bp@alien8.de>
22641L:	linux-edac@vger.kernel.org
22642S:	Maintained
22643F:	Documentation/ABI/testing/sysfs-mce
22644F:	Documentation/x86/x86_64/machinecheck.rst
22645F:	arch/x86/kernel/cpu/mce/*
22646
22647X86 MICROCODE UPDATE SUPPORT
22648M:	Borislav Petkov <bp@alien8.de>
22649S:	Maintained
22650F:	arch/x86/kernel/cpu/microcode/*
22651
22652X86 MM
22653M:	Dave Hansen <dave.hansen@linux.intel.com>
22654M:	Andy Lutomirski <luto@kernel.org>
22655M:	Peter Zijlstra <peterz@infradead.org>
22656L:	linux-kernel@vger.kernel.org
22657S:	Maintained
22658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22659F:	arch/x86/mm/
22660
22661X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22662M:	Hans de Goede <hdegoede@redhat.com>
22663L:	platform-driver-x86@vger.kernel.org
22664S:	Maintained
22665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22666F:	drivers/platform/x86/x86-android-tablets.c
22667
22668X86 PLATFORM DRIVERS
22669M:	Hans de Goede <hdegoede@redhat.com>
22670M:	Mark Gross <markgross@kernel.org>
22671L:	platform-driver-x86@vger.kernel.org
22672S:	Maintained
22673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22674F:	drivers/platform/olpc/
22675F:	drivers/platform/x86/
22676
22677X86 PLATFORM DRIVERS - ARCH
22678R:	Darren Hart <dvhart@infradead.org>
22679R:	Andy Shevchenko <andy@infradead.org>
22680L:	platform-driver-x86@vger.kernel.org
22681L:	x86@kernel.org
22682S:	Maintained
22683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22684F:	arch/x86/platform
22685
22686X86 PLATFORM UV HPE SUPERDOME FLEX
22687M:	Steve Wahl <steve.wahl@hpe.com>
22688R:	Mike Travis <mike.travis@hpe.com>
22689R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22690R:	Russ Anderson <russ.anderson@hpe.com>
22691S:	Supported
22692F:	arch/x86/include/asm/uv/
22693F:	arch/x86/kernel/apic/x2apic_uv_x.c
22694F:	arch/x86/platform/uv/
22695
22696X86 STACK UNWINDING
22697M:	Josh Poimboeuf <jpoimboe@kernel.org>
22698M:	Peter Zijlstra <peterz@infradead.org>
22699S:	Supported
22700F:	arch/x86/include/asm/unwind*.h
22701F:	arch/x86/kernel/dumpstack.c
22702F:	arch/x86/kernel/stacktrace.c
22703F:	arch/x86/kernel/unwind_*.c
22704
22705X86 VDSO
22706M:	Andy Lutomirski <luto@kernel.org>
22707L:	linux-kernel@vger.kernel.org
22708S:	Maintained
22709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22710F:	arch/x86/entry/vdso/
22711
22712XARRAY
22713M:	Matthew Wilcox <willy@infradead.org>
22714L:	linux-fsdevel@vger.kernel.org
22715S:	Supported
22716F:	Documentation/core-api/xarray.rst
22717F:	include/linux/idr.h
22718F:	include/linux/xarray.h
22719F:	lib/idr.c
22720F:	lib/xarray.c
22721F:	tools/testing/radix-tree
22722
22723XBOX DVD IR REMOTE
22724M:	Benjamin Valentin <benpicco@googlemail.com>
22725S:	Maintained
22726F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22727F:	drivers/media/rc/xbox_remote.c
22728
22729XC2028/3028 TUNER DRIVER
22730M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22731L:	linux-media@vger.kernel.org
22732S:	Maintained
22733W:	https://linuxtv.org
22734T:	git git://linuxtv.org/media_tree.git
22735F:	drivers/media/tuners/xc2028.*
22736
22737XDP (eXpress Data Path)
22738M:	Alexei Starovoitov <ast@kernel.org>
22739M:	Daniel Borkmann <daniel@iogearbox.net>
22740M:	David S. Miller <davem@davemloft.net>
22741M:	Jakub Kicinski <kuba@kernel.org>
22742M:	Jesper Dangaard Brouer <hawk@kernel.org>
22743M:	John Fastabend <john.fastabend@gmail.com>
22744L:	netdev@vger.kernel.org
22745L:	bpf@vger.kernel.org
22746S:	Supported
22747F:	include/net/xdp.h
22748F:	include/net/xdp_priv.h
22749F:	include/trace/events/xdp.h
22750F:	kernel/bpf/cpumap.c
22751F:	kernel/bpf/devmap.c
22752F:	net/core/xdp.c
22753F:	samples/bpf/xdp*
22754F:	tools/testing/selftests/bpf/*xdp*
22755F:	tools/testing/selftests/bpf/*/*xdp*
22756F:	drivers/net/ethernet/*/*/*/*/*xdp*
22757F:	drivers/net/ethernet/*/*/*xdp*
22758K:	(?:\b|_)xdp(?:\b|_)
22759
22760XDP SOCKETS (AF_XDP)
22761M:	Björn Töpel <bjorn@kernel.org>
22762M:	Magnus Karlsson <magnus.karlsson@intel.com>
22763M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22764R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22765L:	netdev@vger.kernel.org
22766L:	bpf@vger.kernel.org
22767S:	Maintained
22768F:	Documentation/networking/af_xdp.rst
22769F:	include/net/xdp_sock*
22770F:	include/net/xsk_buff_pool.h
22771F:	include/uapi/linux/if_xdp.h
22772F:	include/uapi/linux/xdp_diag.h
22773F:	include/net/netns/xdp.h
22774F:	net/xdp/
22775F:	tools/testing/selftests/bpf/*xsk*
22776
22777XEN BLOCK SUBSYSTEM
22778M:	Roger Pau Monné <roger.pau@citrix.com>
22779L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22780S:	Supported
22781F:	drivers/block/xen*
22782F:	drivers/block/xen-blkback/*
22783
22784XEN HYPERVISOR ARM
22785M:	Stefano Stabellini <sstabellini@kernel.org>
22786L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22787S:	Maintained
22788F:	arch/arm/include/asm/xen/
22789F:	arch/arm/xen/
22790
22791XEN HYPERVISOR ARM64
22792M:	Stefano Stabellini <sstabellini@kernel.org>
22793L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22794S:	Maintained
22795F:	arch/arm64/include/asm/xen/
22796F:	arch/arm64/xen/
22797
22798XEN HYPERVISOR INTERFACE
22799M:	Juergen Gross <jgross@suse.com>
22800M:	Stefano Stabellini <sstabellini@kernel.org>
22801R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22802L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22803S:	Supported
22804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22805F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22806F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22807F:	drivers/*/xen-*front.c
22808F:	drivers/xen/
22809F:	include/uapi/xen/
22810F:	include/xen/
22811F:	kernel/configs/xen.config
22812
22813XEN HYPERVISOR X86
22814M:	Juergen Gross <jgross@suse.com>
22815R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22816L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22817S:	Supported
22818F:	arch/x86/configs/xen.config
22819F:	arch/x86/include/asm/pvclock-abi.h
22820F:	arch/x86/include/asm/xen/
22821F:	arch/x86/platform/pvh/
22822F:	arch/x86/xen/
22823
22824XEN NETWORK BACKEND DRIVER
22825M:	Wei Liu <wei.liu@kernel.org>
22826M:	Paul Durrant <paul@xen.org>
22827L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22828L:	netdev@vger.kernel.org
22829S:	Supported
22830F:	drivers/net/xen-netback/*
22831
22832XEN PCI SUBSYSTEM
22833M:	Juergen Gross <jgross@suse.com>
22834L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22835S:	Supported
22836F:	arch/x86/pci/*xen*
22837F:	drivers/pci/*xen*
22838
22839XEN PVSCSI DRIVERS
22840M:	Juergen Gross <jgross@suse.com>
22841L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22842L:	linux-scsi@vger.kernel.org
22843S:	Supported
22844F:	drivers/scsi/xen-scsifront.c
22845F:	drivers/xen/xen-scsiback.c
22846F:	include/xen/interface/io/vscsiif.h
22847
22848XEN PVUSB DRIVER
22849M:	Juergen Gross <jgross@suse.com>
22850L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22851L:	linux-usb@vger.kernel.org
22852S:	Supported
22853F:	drivers/usb/host/xen*
22854F:	include/xen/interface/io/usbif.h
22855
22856XEN SOUND FRONTEND DRIVER
22857M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22858L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22859L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22860S:	Supported
22861F:	sound/xen/*
22862
22863XEN SWIOTLB SUBSYSTEM
22864M:	Juergen Gross <jgross@suse.com>
22865M:	Stefano Stabellini <sstabellini@kernel.org>
22866L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22867L:	iommu@lists.linux.dev
22868S:	Supported
22869F:	arch/*/include/asm/xen/swiotlb-xen.h
22870F:	drivers/xen/swiotlb-xen.c
22871F:	include/xen/arm/swiotlb-xen.h
22872F:	include/xen/swiotlb-xen.h
22873
22874XFS FILESYSTEM
22875C:	irc://irc.oftc.net/xfs
22876M:	Darrick J. Wong <djwong@kernel.org>
22877L:	linux-xfs@vger.kernel.org
22878S:	Supported
22879W:	http://xfs.org/
22880T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22881F:	Documentation/ABI/testing/sysfs-fs-xfs
22882F:	Documentation/admin-guide/xfs.rst
22883F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22884F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22885F:	fs/xfs/
22886F:	include/uapi/linux/dqblk_xfs.h
22887F:	include/uapi/linux/fsmap.h
22888
22889XILINX AMS DRIVER
22890M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22891L:	linux-iio@vger.kernel.org
22892S:	Maintained
22893F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22894F:	drivers/iio/adc/xilinx-ams.c
22895
22896XILINX AXI ETHERNET DRIVER
22897M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22898S:	Maintained
22899F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22900
22901XILINX CAN DRIVER
22902M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22903R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22904L:	linux-can@vger.kernel.org
22905S:	Maintained
22906F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22907F:	drivers/net/can/xilinx_can.c
22908
22909XILINX GPIO DRIVER
22910M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22911R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22912R:	Michal Simek <michal.simek@xilinx.com>
22913S:	Maintained
22914F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22915F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22916F:	drivers/gpio/gpio-xilinx.c
22917F:	drivers/gpio/gpio-zynq.c
22918
22919XILINX SD-FEC IP CORES
22920M:	Derek Kiernan <derek.kiernan@xilinx.com>
22921M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22922S:	Maintained
22923F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22924F:	Documentation/misc-devices/xilinx_sdfec.rst
22925F:	drivers/misc/Kconfig
22926F:	drivers/misc/Makefile
22927F:	drivers/misc/xilinx_sdfec.c
22928F:	include/uapi/misc/xilinx_sdfec.h
22929
22930XILINX PWM DRIVER
22931M:	Sean Anderson <sean.anderson@seco.com>
22932S:	Maintained
22933F:	drivers/pwm/pwm-xilinx.c
22934F:	include/clocksource/timer-xilinx.h
22935
22936XILINX UARTLITE SERIAL DRIVER
22937M:	Peter Korsgaard <jacmet@sunsite.dk>
22938L:	linux-serial@vger.kernel.org
22939S:	Maintained
22940F:	drivers/tty/serial/uartlite.c
22941
22942XILINX VIDEO IP CORES
22943M:	Hyun Kwon <hyun.kwon@xilinx.com>
22944M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22945L:	linux-media@vger.kernel.org
22946S:	Supported
22947T:	git git://linuxtv.org/media_tree.git
22948F:	Documentation/devicetree/bindings/media/xilinx/
22949F:	drivers/media/platform/xilinx/
22950F:	include/uapi/linux/xilinx-v4l2-controls.h
22951
22952XILINX ZYNQMP DPDMA DRIVER
22953M:	Hyun Kwon <hyun.kwon@xilinx.com>
22954M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22955L:	dmaengine@vger.kernel.org
22956S:	Supported
22957F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22958F:	drivers/dma/xilinx/xilinx_dpdma.c
22959F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22960
22961XILINX ZYNQMP PSGTR PHY DRIVER
22962M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22963M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22964L:	linux-kernel@vger.kernel.org
22965S:	Supported
22966T:	git https://github.com/Xilinx/linux-xlnx.git
22967F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22968F:	drivers/phy/xilinx/phy-zynqmp.c
22969
22970XILINX ZYNQMP SHA3 DRIVER
22971M:	Harsha <harsha.harsha@xilinx.com>
22972S:	Maintained
22973F:	drivers/crypto/xilinx/zynqmp-sha.c
22974
22975XILINX EVENT MANAGEMENT DRIVER
22976M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22977S:	Maintained
22978F:	drivers/soc/xilinx/xlnx_event_manager.c
22979F:	include/linux/firmware/xlnx-event-manager.h
22980
22981XILLYBUS DRIVER
22982M:	Eli Billauer <eli.billauer@gmail.com>
22983L:	linux-kernel@vger.kernel.org
22984S:	Supported
22985F:	drivers/char/xillybus/
22986
22987XLP9XX I2C DRIVER
22988M:	George Cherian <gcherian@marvell.com>
22989L:	linux-i2c@vger.kernel.org
22990S:	Supported
22991W:	http://www.marvell.com
22992F:	drivers/i2c/busses/i2c-xlp9xx.c
22993
22994XRA1403 GPIO EXPANDER
22995M:	Nandor Han <nandor.han@ge.com>
22996M:	Semi Malinen <semi.malinen@ge.com>
22997L:	linux-gpio@vger.kernel.org
22998S:	Maintained
22999F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23000F:	drivers/gpio/gpio-xra1403.c
23001
23002XTENSA XTFPGA PLATFORM SUPPORT
23003M:	Max Filippov <jcmvbkbc@gmail.com>
23004L:	linux-xtensa@linux-xtensa.org
23005S:	Maintained
23006F:	drivers/spi/spi-xtensa-xtfpga.c
23007F:	sound/soc/xtensa/xtfpga-i2s.c
23008
23009YAM DRIVER FOR AX.25
23010M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23011L:	linux-hams@vger.kernel.org
23012S:	Maintained
23013F:	drivers/net/hamradio/yam*
23014F:	include/linux/yam.h
23015
23016YAMA SECURITY MODULE
23017M:	Kees Cook <keescook@chromium.org>
23018S:	Supported
23019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23020F:	Documentation/admin-guide/LSM/Yama.rst
23021F:	security/yama/
23022
23023YEALINK PHONE DRIVER
23024M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23025L:	usbb2k-api-dev@nongnu.org
23026S:	Maintained
23027F:	Documentation/input/devices/yealink.rst
23028F:	drivers/input/misc/yealink.*
23029
23030Z8530 DRIVER FOR AX.25
23031M:	Joerg Reuter <jreuter@yaina.de>
23032L:	linux-hams@vger.kernel.org
23033S:	Maintained
23034W:	http://yaina.de/jreuter/
23035W:	http://www.qsl.net/dl1bke/
23036F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23037F:	drivers/net/hamradio/*scc.c
23038F:	drivers/net/hamradio/z8530.h
23039
23040ZBUD COMPRESSED PAGE ALLOCATOR
23041M:	Seth Jennings <sjenning@redhat.com>
23042M:	Dan Streetman <ddstreet@ieee.org>
23043L:	linux-mm@kvack.org
23044S:	Maintained
23045F:	mm/zbud.c
23046
23047Z3FOLD COMPRESSED PAGE ALLOCATOR
23048M:	Vitaly Wool <vitaly.wool@konsulko.com>
23049R:	Miaohe Lin <linmiaohe@huawei.com>
23050L:	linux-mm@kvack.org
23051S:	Maintained
23052F:	mm/z3fold.c
23053
23054ZD1211RW WIRELESS DRIVER
23055M:	Ulrich Kunitz <kune@deine-taler.de>
23056L:	linux-wireless@vger.kernel.org
23057L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23058S:	Maintained
23059W:	http://zd1211.ath.cx/wiki/DriverRewrite
23060F:	drivers/net/wireless/zydas/zd1211rw/
23061
23062ZD1301 MEDIA DRIVER
23063M:	Antti Palosaari <crope@iki.fi>
23064L:	linux-media@vger.kernel.org
23065S:	Maintained
23066W:	https://linuxtv.org/
23067W:	http://palosaari.fi/linux/
23068Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23069F:	drivers/media/usb/dvb-usb-v2/zd1301*
23070
23071ZD1301_DEMOD MEDIA DRIVER
23072M:	Antti Palosaari <crope@iki.fi>
23073L:	linux-media@vger.kernel.org
23074S:	Maintained
23075W:	https://linuxtv.org/
23076W:	http://palosaari.fi/linux/
23077Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23078F:	drivers/media/dvb-frontends/zd1301_demod*
23079
23080ZHAOXIN PROCESSOR SUPPORT
23081M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23082L:	linux-kernel@vger.kernel.org
23083S:	Maintained
23084F:	arch/x86/kernel/cpu/zhaoxin.c
23085
23086ZONEFS FILESYSTEM
23087M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23088M:	Naohiro Aota <naohiro.aota@wdc.com>
23089R:	Johannes Thumshirn <jth@kernel.org>
23090L:	linux-fsdevel@vger.kernel.org
23091S:	Maintained
23092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23093F:	Documentation/filesystems/zonefs.rst
23094F:	fs/zonefs/
23095
23096ZPOOL COMPRESSED PAGE STORAGE API
23097M:	Dan Streetman <ddstreet@ieee.org>
23098L:	linux-mm@kvack.org
23099S:	Maintained
23100F:	include/linux/zpool.h
23101F:	mm/zpool.c
23102
23103ZR36067 VIDEO FOR LINUX DRIVER
23104M:	Corentin Labbe <clabbe@baylibre.com>
23105L:	mjpeg-users@lists.sourceforge.net
23106L:	linux-media@vger.kernel.org
23107S:	Maintained
23108W:	http://mjpeg.sourceforge.net/driver-zoran/
23109Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23110F:	Documentation/driver-api/media/drivers/zoran.rst
23111F:	drivers/media/pci/zoran/
23112
23113ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23114M:	Minchan Kim <minchan@kernel.org>
23115M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23116L:	linux-kernel@vger.kernel.org
23117S:	Maintained
23118F:	Documentation/admin-guide/blockdev/zram.rst
23119F:	drivers/block/zram/
23120
23121ZS DECSTATION Z85C30 SERIAL DRIVER
23122M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23123S:	Maintained
23124F:	drivers/tty/serial/zs.*
23125
23126ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23127M:	Minchan Kim <minchan@kernel.org>
23128M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23129L:	linux-mm@kvack.org
23130S:	Maintained
23131F:	Documentation/mm/zsmalloc.rst
23132F:	include/linux/zsmalloc.h
23133F:	mm/zsmalloc.c
23134
23135ZSTD
23136M:	Nick Terrell <terrelln@fb.com>
23137S:	Maintained
23138B:	https://github.com/facebook/zstd/issues
23139T:	git https://github.com/terrelln/linux.git
23140F:	include/linux/zstd*
23141F:	lib/zstd/
23142F:	lib/decompress_unzstd.c
23143F:	crypto/zstd.c
23144N:	zstd
23145K:	zstd
23146
23147ZSWAP COMPRESSED SWAP CACHING
23148M:	Seth Jennings <sjenning@redhat.com>
23149M:	Dan Streetman <ddstreet@ieee.org>
23150M:	Vitaly Wool <vitaly.wool@konsulko.com>
23151L:	linux-mm@kvack.org
23152S:	Maintained
23153F:	mm/zswap.c
23154
23155THE REST
23156M:	Linus Torvalds <torvalds@linux-foundation.org>
23157L:	linux-kernel@vger.kernel.org
23158S:	Buried alive in reporters
23159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23160F:	*
23161F:	*/
23162