xref: /openbmc/linux/MAINTAINERS (revision e65e175b)
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:	devel@acpica.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:	Brijesh Singh <brijeshkumar.singh@amd.com>
1101M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1102M:	Tom Lendacky <thomas.lendacky@amd.com>
1103S:	Supported
1104F:	arch/arm64/boot/dts/amd/
1105
1106AMD XGBE DRIVER
1107M:	Tom Lendacky <thomas.lendacky@amd.com>
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/ADS SPHERE MACHINE SUPPORT
1857M:	Lennert Buytenhek <kernel@wantstofly.org>
1858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859S:	Maintained
1860
1861ARM/AFEB9260 MACHINE SUPPORT
1862M:	Sergey Lapin <slapin@ossfans.org>
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864S:	Maintained
1865
1866ARM/AJECO 1ARM MACHINE SUPPORT
1867M:	Lennert Buytenhek <kernel@wantstofly.org>
1868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869S:	Maintained
1870
1871ARM/Allwinner SoC Clock Support
1872M:	Emilio López <emilio@elopez.com.ar>
1873S:	Maintained
1874F:	drivers/clk/sunxi/
1875
1876ARM/Allwinner sunXi SoC support
1877M:	Chen-Yu Tsai <wens@csie.org>
1878M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1879M:	Samuel Holland <samuel@sholland.org>
1880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881S:	Maintained
1882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1883L:	linux-sunxi@lists.linux.dev
1884F:	arch/arm/mach-sunxi/
1885F:	arch/arm64/boot/dts/allwinner/
1886F:	drivers/clk/sunxi-ng/
1887F:	drivers/pinctrl/sunxi/
1888F:	drivers/soc/sunxi/
1889N:	allwinner
1890N:	sun[x456789]i
1891N:	sun50i
1892
1893ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1894M:	Neil Armstrong <neil.armstrong@linaro.org>
1895M:	Jerome Brunet <jbrunet@baylibre.com>
1896L:	linux-amlogic@lists.infradead.org
1897S:	Maintained
1898F:	Documentation/devicetree/bindings/clock/amlogic*
1899F:	drivers/clk/meson/
1900F:	include/dt-bindings/clock/gxbb*
1901F:	include/dt-bindings/clock/meson*
1902
1903ARM/Amlogic Meson SoC Crypto Drivers
1904M:	Corentin Labbe <clabbe@baylibre.com>
1905L:	linux-crypto@vger.kernel.org
1906L:	linux-amlogic@lists.infradead.org
1907S:	Maintained
1908F:	Documentation/devicetree/bindings/crypto/amlogic*
1909F:	drivers/crypto/amlogic/
1910
1911ARM/Amlogic Meson SoC Sound Drivers
1912M:	Jerome Brunet <jbrunet@baylibre.com>
1913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1914S:	Maintained
1915F:	Documentation/devicetree/bindings/sound/amlogic*
1916F:	sound/soc/meson/
1917
1918ARM/Amlogic Meson SoC support
1919M:	Neil Armstrong <neil.armstrong@linaro.org>
1920M:	Kevin Hilman <khilman@baylibre.com>
1921R:	Jerome Brunet <jbrunet@baylibre.com>
1922R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924L:	linux-amlogic@lists.infradead.org
1925S:	Maintained
1926W:	http://linux-meson.com/
1927F:	arch/arm/boot/dts/meson*
1928F:	arch/arm/mach-meson/
1929F:	arch/arm64/boot/dts/amlogic/
1930F:	drivers/mmc/host/meson*
1931F:	drivers/pinctrl/meson/
1932F:	drivers/rtc/rtc-meson*
1933F:	drivers/soc/amlogic/
1934N:	meson
1935
1936ARM/Annapurna Labs ALPINE ARCHITECTURE
1937M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1938M:	Antoine Tenart <atenart@kernel.org>
1939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940S:	Maintained
1941F:	arch/arm/boot/dts/alpine*
1942F:	arch/arm/mach-alpine/
1943F:	arch/arm64/boot/dts/amazon/
1944F:	drivers/*/*alpine*
1945
1946ARM/APPLE MACHINE SUPPORT
1947M:	Hector Martin <marcan@marcan.st>
1948M:	Sven Peter <sven@svenpeter.dev>
1949R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950L:	asahi@lists.linux.dev
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S:	Maintained
1953W:	https://asahilinux.org
1954B:	https://github.com/AsahiLinux/linux/issues
1955C:	irc://irc.oftc.net/asahi-dev
1956T:	git https://github.com/AsahiLinux/linux.git
1957F:	Documentation/devicetree/bindings/arm/apple.yaml
1958F:	Documentation/devicetree/bindings/arm/apple/*
1959F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1960F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1962F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1964F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972F:	Documentation/devicetree/bindings/power/apple*
1973F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1974F:	arch/arm64/boot/dts/apple/
1975F:	drivers/bluetooth/hci_bcm4377.c
1976F:	drivers/clk/clk-apple-nco.c
1977F:	drivers/cpufreq/apple-soc-cpufreq.c
1978F:	drivers/dma/apple-admac.c
1979F:	drivers/i2c/busses/i2c-pasemi-core.c
1980F:	drivers/i2c/busses/i2c-pasemi-platform.c
1981F:	drivers/iommu/apple-dart.c
1982F:	drivers/iommu/io-pgtable-dart.c
1983F:	drivers/irqchip/irq-apple-aic.c
1984F:	drivers/mailbox/apple-mailbox.c
1985F:	drivers/nvme/host/apple.c
1986F:	drivers/nvmem/apple-efuses.c
1987F:	drivers/pinctrl/pinctrl-apple-gpio.c
1988F:	drivers/soc/apple/*
1989F:	drivers/watchdog/apple_wdt.c
1990F:	include/dt-bindings/interrupt-controller/apple-aic.h
1991F:	include/dt-bindings/pinctrl/apple.h
1992F:	include/linux/apple-mailbox.h
1993F:	include/linux/soc/apple/*
1994
1995ARM/APPLE MACHINE SOUND DRIVERS
1996M:	Martin Povišer <povik+lin@cutebit.org>
1997L:	asahi@lists.linux.dev
1998L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1999S:	Maintained
2000F:	Documentation/devicetree/bindings/sound/apple,*
2001F:	sound/soc/apple/*
2002F:	sound/soc/codecs/cs42l83-i2c.c
2003
2004ARM/ARTPEC MACHINE SUPPORT
2005M:	Jesper Nilsson <jesper.nilsson@axis.com>
2006M:	Lars Persson <lars.persson@axis.com>
2007L:	linux-arm-kernel@axis.com
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2010F:	arch/arm/boot/dts/artpec6*
2011F:	arch/arm/mach-artpec
2012F:	drivers/clk/axis
2013F:	drivers/crypto/axis
2014F:	drivers/mmc/host/usdhi6rol0.c
2015F:	drivers/pinctrl/pinctrl-artpec*
2016
2017ARM/ASPEED I2C DRIVER
2018M:	Brendan Higgins <brendanhiggins@google.com>
2019R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020R:	Joel Stanley <joel@jms.id.au>
2021L:	linux-i2c@vger.kernel.org
2022L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2023S:	Maintained
2024F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2025F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2026F:	drivers/i2c/busses/i2c-aspeed.c
2027F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2028
2029ARM/ASPEED MACHINE SUPPORT
2030M:	Joel Stanley <joel@jms.id.au>
2031R:	Andrew Jeffery <andrew@aj.id.au>
2032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2034S:	Supported
2035Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2037F:	Documentation/devicetree/bindings/arm/aspeed/
2038F:	arch/arm/boot/dts/aspeed-*
2039F:	arch/arm/mach-aspeed/
2040N:	aspeed
2041
2042ARM/BITMAIN ARCHITECTURE
2043M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045S:	Maintained
2046F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2047F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2048F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2049F:	arch/arm64/boot/dts/bitmain/
2050F:	drivers/clk/clk-bm1880.c
2051F:	drivers/pinctrl/pinctrl-bm1880.c
2052
2053ARM/CALXEDA HIGHBANK ARCHITECTURE
2054M:	Andre Przywara <andre.przywara@arm.com>
2055L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056S:	Maintained
2057F:	arch/arm/boot/dts/ecx-*.dts*
2058F:	arch/arm/boot/dts/highbank.dts
2059F:	arch/arm/mach-highbank/
2060
2061ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2062M:	Krzysztof Halasa <khalasa@piap.pl>
2063S:	Maintained
2064F:	arch/arm/mach-cns3xxx/
2065
2066ARM/CAVIUM THUNDER NETWORK DRIVER
2067M:	Sunil Goutham <sgoutham@marvell.com>
2068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069S:	Supported
2070F:	drivers/net/ethernet/cavium/thunder/
2071
2072ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2073M:	Lukasz Majewski <lukma@denx.de>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076F:	arch/arm/mach-ep93xx/ts72xx.c
2077
2078ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2079M:	Alexander Shiyan <shc_work@mail.ru>
2080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081S:	Odd Fixes
2082N:	clps711x
2083
2084ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2085M:	Lennert Buytenhek <kernel@wantstofly.org>
2086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087S:	Maintained
2088
2089ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2090M:	Hartley Sweeten <hsweeten@visionengravers.com>
2091M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093S:	Maintained
2094F:	arch/arm/mach-ep93xx/
2095F:	arch/arm/mach-ep93xx/include/mach/
2096
2097ARM/CLKDEV SUPPORT
2098M:	Russell King <linux@armlinux.org.uk>
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2102F:	drivers/clk/clkdev.c
2103
2104ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2105M:	Baruch Siach <baruch@tkos.co.il>
2106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107S:	Maintained
2108F:	arch/arm/boot/dts/cx92755*
2109N:	digicolor
2110
2111ARM/CONTEC MICRO9 MACHINE SUPPORT
2112M:	Hubert Feurstein <hubert.feurstein@contec.at>
2113S:	Maintained
2114F:	arch/arm/mach-ep93xx/micro9.c
2115
2116ARM/CORESIGHT FRAMEWORK AND DRIVERS
2117M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2118M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2119R:	Mike Leach <mike.leach@linaro.org>
2120R:	Leo Yan <leo.yan@linaro.org>
2121L:	coresight@lists.linaro.org (moderated for non-subscribers)
2122L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123S:	Maintained
2124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2125F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2126F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2127F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2128F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2129F:	Documentation/trace/coresight/*
2130F:	drivers/hwtracing/coresight/*
2131F:	include/dt-bindings/arm/coresight-cti-dt.h
2132F:	include/linux/coresight*
2133F:	samples/coresight/*
2134F:	tools/perf/tests/shell/coresight/*
2135F:	tools/perf/arch/arm/util/auxtrace.c
2136F:	tools/perf/arch/arm/util/cs-etm.c
2137F:	tools/perf/arch/arm/util/cs-etm.h
2138F:	tools/perf/arch/arm/util/pmu.c
2139F:	tools/perf/util/cs-etm-decoder/*
2140F:	tools/perf/util/cs-etm.*
2141
2142ARM/CORGI MACHINE SUPPORT
2143M:	Richard Purdie <rpurdie@rpsys.net>
2144S:	Maintained
2145
2146ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2147M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2148M:	Linus Walleij <linus.walleij@linaro.org>
2149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150S:	Maintained
2151T:	git git://github.com/ulli-kroll/linux.git
2152F:	Documentation/devicetree/bindings/arm/gemini.yaml
2153F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2154F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2155F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2156F:	arch/arm/boot/dts/gemini*
2157F:	arch/arm/mach-gemini/
2158F:	drivers/crypto/gemini/
2159F:	drivers/net/ethernet/cortina/
2160F:	drivers/pinctrl/pinctrl-gemini.c
2161F:	drivers/rtc/rtc-ftrtc010.c
2162
2163ARM/CZ.NIC TURRIS SUPPORT
2164M:	Marek Behún <kabel@kernel.org>
2165S:	Maintained
2166W:	https://www.turris.cz/
2167F:	Documentation/ABI/testing/debugfs-moxtet
2168F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2169F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2170F:	Documentation/devicetree/bindings/bus/moxtet.txt
2171F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2172F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2173F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2174F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2175F:	drivers/bus/moxtet.c
2176F:	drivers/firmware/turris-mox-rwtm.c
2177F:	drivers/leds/leds-turris-omnia.c
2178F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2179F:	drivers/gpio/gpio-moxtet.c
2180F:	drivers/watchdog/armada_37xx_wdt.c
2181F:	include/dt-bindings/bus/moxtet.h
2182F:	include/linux/armada-37xx-rwtm-mailbox.h
2183F:	include/linux/moxtet.h
2184
2185ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2186M:	Robert Jarzmik <robert.jarzmik@free.fr>
2187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188S:	Maintained
2189F:	arch/arm/mach-pxa/ezx.c
2190
2191ARM/FARADAY FA526 PORT
2192M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.berlios.de/gemini-board
2196F:	arch/arm/mm/*-fa*
2197
2198ARM/FOOTBRIDGE ARCHITECTURE
2199M:	Russell King <linux@armlinux.org.uk>
2200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201S:	Maintained
2202W:	http://www.armlinux.org.uk/
2203F:	arch/arm/include/asm/hardware/dec21285.h
2204F:	arch/arm/mach-footbridge/
2205
2206ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2207M:	Shawn Guo <shawnguo@kernel.org>
2208M:	Sascha Hauer <s.hauer@pengutronix.de>
2209R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2210R:	Fabio Estevam <festevam@gmail.com>
2211R:	NXP Linux Team <linux-imx@nxp.com>
2212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213S:	Maintained
2214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2215X:	drivers/media/i2c/
2216N:	imx
2217N:	mxs
2218
2219ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2220M:	Shawn Guo <shawnguo@kernel.org>
2221M:	Li Yang <leoyang.li@nxp.com>
2222L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223S:	Maintained
2224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2225F:	arch/arm/boot/dts/ls1021a*
2226F:	arch/arm64/boot/dts/freescale/fsl-*
2227F:	arch/arm64/boot/dts/freescale/qoriq-*
2228
2229ARM/FREESCALE VYBRID ARM ARCHITECTURE
2230M:	Shawn Guo <shawnguo@kernel.org>
2231M:	Sascha Hauer <s.hauer@pengutronix.de>
2232R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2233R:	Stefan Agner <stefan@agner.ch>
2234L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235S:	Maintained
2236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2237F:	arch/arm/boot/dts/vf*
2238F:	arch/arm/mach-imx/*vf610*
2239
2240ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2241M:	Lennert Buytenhek <kernel@wantstofly.org>
2242L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243S:	Maintained
2244
2245ARM/GUMSTIX MACHINE SUPPORT
2246M:	Steve Sakoman <sakoman@gmail.com>
2247L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248S:	Maintained
2249
2250ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2251M:	Philipp Zabel <philipp.zabel@gmail.com>
2252M:	Paul Parsons <lost.distance@yahoo.com>
2253L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254S:	Maintained
2255F:	arch/arm/mach-pxa/hx4700.c
2256F:	arch/arm/mach-pxa/include/mach/hx4700.h
2257F:	sound/soc/pxa/hx4700.c
2258
2259ARM/HISILICON SOC SUPPORT
2260M:	Wei Xu <xuwei5@hisilicon.com>
2261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262S:	Supported
2263W:	http://www.hisilicon.com
2264T:	git https://github.com/hisilicon/linux-hisi.git
2265F:	arch/arm/boot/dts/hi3*
2266F:	arch/arm/boot/dts/hip*
2267F:	arch/arm/boot/dts/hisi*
2268F:	arch/arm/mach-hisi/
2269F:	arch/arm64/boot/dts/hisilicon/
2270
2271ARM/HP JORNADA 7XX MACHINE SUPPORT
2272M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2273S:	Maintained
2274W:	www.jlime.com
2275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2276F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2277F:	arch/arm/mach-sa1100/jornada720.c
2278
2279ARM/HPE GXP ARCHITECTURE
2280M:	Jean-Marie Verdun <verdun@hpe.com>
2281M:	Nick Hawkins <nick.hawkins@hpe.com>
2282S:	Maintained
2283F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2284F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2285F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2286F:	arch/arm/boot/dts/hpe-bmc*
2287F:	arch/arm/boot/dts/hpe-gxp*
2288F:	arch/arm/mach-hpe/
2289F:	drivers/clocksource/timer-gxp.c
2290F:	drivers/spi/spi-gxp.c
2291F:	drivers/watchdog/gxp-wdt.c
2292
2293ARM/IGEP MACHINE SUPPORT
2294M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2295M:	Javier Martinez Canillas <javier@dowhile0.org>
2296L:	linux-omap@vger.kernel.org
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm/boot/dts/omap3-igep*
2300
2301ARM/INCOME PXA270 SUPPORT
2302M:	Marek Vasut <marek.vasut@gmail.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2306
2307ARM/INTEL IOP32X ARM ARCHITECTURE
2308M:	Lennert Buytenhek <kernel@wantstofly.org>
2309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310S:	Maintained
2311
2312ARM/INTEL IQ81342EX MACHINE SUPPORT
2313M:	Lennert Buytenhek <kernel@wantstofly.org>
2314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315S:	Maintained
2316
2317ARM/INTEL IXDP2850 MACHINE SUPPORT
2318M:	Lennert Buytenhek <kernel@wantstofly.org>
2319L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321
2322ARM/INTEL IXP4XX ARM ARCHITECTURE
2323M:	Linus Walleij <linusw@kernel.org>
2324M:	Imre Kaloz <kaloz@openwrt.org>
2325M:	Krzysztof Halasa <khalasa@piap.pl>
2326L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327S:	Maintained
2328F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2329F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2330F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2331F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2332F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2333F:	arch/arm/boot/dts/intel-ixp*
2334F:	arch/arm/mach-ixp4xx/
2335F:	drivers/bus/intel-ixp4xx-eb.c
2336F:	drivers/clocksource/timer-ixp4xx.c
2337F:	drivers/crypto/ixp4xx_crypto.c
2338F:	drivers/gpio/gpio-ixp4xx.c
2339F:	drivers/irqchip/irq-ixp4xx.c
2340
2341ARM/INTEL KEEMBAY ARCHITECTURE
2342M:	Paul J. Murphy <paul.j.murphy@intel.com>
2343M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2344S:	Maintained
2345F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2346F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2347F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2348
2349ARM/INTEL XSC3 (MANZANO) ARM CORE
2350M:	Lennert Buytenhek <kernel@wantstofly.org>
2351L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352S:	Maintained
2353
2354ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2355M:	Lennert Buytenhek <kernel@wantstofly.org>
2356L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357S:	Maintained
2358
2359ARM/LG1K ARCHITECTURE
2360M:	Chanho Min <chanho.min@lge.com>
2361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362S:	Maintained
2363F:	arch/arm64/boot/dts/lg/
2364
2365ARM/LOGICPD PXA270 MACHINE SUPPORT
2366M:	Lennert Buytenhek <kernel@wantstofly.org>
2367L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368S:	Maintained
2369
2370ARM/LPC18XX ARCHITECTURE
2371M:	Vladimir Zapolskiy <vz@mleia.com>
2372L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373S:	Maintained
2374F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2375F:	arch/arm/boot/dts/lpc43*
2376F:	drivers/i2c/busses/i2c-lpc2k.c
2377F:	drivers/memory/pl172.c
2378F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2379F:	drivers/rtc/rtc-lpc24xx.c
2380N:	lpc18xx
2381
2382ARM/LPC32XX SOC SUPPORT
2383M:	Vladimir Zapolskiy <vz@mleia.com>
2384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2387F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2388F:	arch/arm/boot/dts/lpc32*
2389F:	arch/arm/mach-lpc32xx/
2390F:	drivers/i2c/busses/i2c-pnx.c
2391F:	drivers/net/ethernet/nxp/lpc_eth.c
2392F:	drivers/usb/host/ohci-nxp.c
2393F:	drivers/watchdog/pnx4008_wdt.c
2394N:	lpc32xx
2395
2396ARM/MAGICIAN MACHINE SUPPORT
2397M:	Philipp Zabel <philipp.zabel@gmail.com>
2398S:	Maintained
2399
2400ARM/Marvell Dove/MV78xx0/Orion SOC support
2401M:	Andrew Lunn <andrew@lunn.ch>
2402M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2403M:	Gregory Clement <gregory.clement@bootlin.com>
2404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405S:	Maintained
2406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2407F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2408F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2409F:	Documentation/devicetree/bindings/soc/dove/
2410F:	arch/arm/boot/dts/dove*
2411F:	arch/arm/boot/dts/orion5x*
2412F:	arch/arm/mach-dove/
2413F:	arch/arm/mach-mv78xx0/
2414F:	arch/arm/mach-orion5x/
2415F:	arch/arm/plat-orion/
2416F:	drivers/soc/dove/
2417
2418ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2419M:	Andrew Lunn <andrew@lunn.ch>
2420M:	Gregory Clement <gregory.clement@bootlin.com>
2421M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2422L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423S:	Maintained
2424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2425F:	Documentation/devicetree/bindings/arm/marvell/
2426F:	arch/arm/boot/dts/armada*
2427F:	arch/arm/boot/dts/kirkwood*
2428F:	arch/arm/configs/mvebu_*_defconfig
2429F:	arch/arm/mach-mvebu/
2430F:	arch/arm64/boot/dts/marvell/armada*
2431F:	arch/arm64/boot/dts/marvell/cn913*
2432F:	drivers/cpufreq/armada-37xx-cpufreq.c
2433F:	drivers/cpufreq/armada-8k-cpufreq.c
2434F:	drivers/cpufreq/mvebu-cpufreq.c
2435F:	drivers/irqchip/irq-armada-370-xp.c
2436F:	drivers/irqchip/irq-mvebu-*
2437F:	drivers/pinctrl/mvebu/
2438F:	drivers/rtc/rtc-armada38x.c
2439
2440ARM/Mediatek RTC DRIVER
2441M:	Eddie Huang <eddie.huang@mediatek.com>
2442M:	Sean Wang <sean.wang@mediatek.com>
2443L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2445S:	Maintained
2446F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2447F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2448F:	drivers/rtc/rtc-mt2712.c
2449F:	drivers/rtc/rtc-mt6397.c
2450F:	drivers/rtc/rtc-mt7622.c
2451
2452ARM/Mediatek SoC support
2453M:	Matthias Brugger <matthias.bgg@gmail.com>
2454L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2456S:	Maintained
2457W:	https://mtk.wiki.kernel.org/
2458C:	irc://chat.freenode.net/linux-mediatek
2459F:	arch/arm/boot/dts/mt6*
2460F:	arch/arm/boot/dts/mt7*
2461F:	arch/arm/boot/dts/mt8*
2462F:	arch/arm/mach-mediatek/
2463F:	arch/arm64/boot/dts/mediatek/
2464F:	drivers/soc/mediatek/
2465N:	mtk
2466N:	mt[678]
2467K:	mediatek
2468
2469ARM/Mediatek USB3 PHY DRIVER
2470M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2471L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2473S:	Maintained
2474F:	Documentation/devicetree/bindings/phy/mediatek,*
2475F:	drivers/phy/mediatek/
2476
2477ARM/Microchip (AT91) SoC support
2478M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2479M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2480M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2481L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482S:	Supported
2483W:	http://www.linux4sam.org
2484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2485F:	arch/arm/boot/dts/at91*.dts
2486F:	arch/arm/boot/dts/at91*.dtsi
2487F:	arch/arm/boot/dts/sama*.dts
2488F:	arch/arm/boot/dts/sama*.dtsi
2489F:	arch/arm/include/debug/at91.S
2490F:	arch/arm/mach-at91/
2491F:	drivers/memory/atmel*
2492F:	drivers/watchdog/sama5d4_wdt.c
2493F:	include/soc/at91/
2494X:	drivers/input/touchscreen/atmel_mxt_ts.c
2495X:	drivers/net/wireless/atmel/
2496N:	at91
2497N:	atmel
2498
2499ARM/Microchip Sparx5 SoC support
2500M:	Lars Povlsen <lars.povlsen@microchip.com>
2501M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2502M:	Daniel Machon <daniel.machon@microchip.com>
2503M:	UNGLinuxDriver@microchip.com
2504L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505S:	Supported
2506T:	git git://github.com/microchip-ung/linux-upstream.git
2507F:	arch/arm64/boot/dts/microchip/
2508F:	drivers/net/ethernet/microchip/vcap/
2509F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2510N:	sparx5
2511
2512Microchip Timer Counter Block (TCB) Capture Driver
2513M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2514L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515L:	linux-iio@vger.kernel.org
2516S:	Maintained
2517F:	drivers/counter/microchip-tcb-capture.c
2518
2519ARM/MILBEAUT ARCHITECTURE
2520M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2521M:	Takao Orito <orito.takao@socionext.com>
2522L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523S:	Maintained
2524F:	arch/arm/boot/dts/milbeaut*
2525F:	arch/arm/mach-milbeaut/
2526N:	milbeaut
2527
2528ARM/MIOA701 MACHINE SUPPORT
2529M:	Robert Jarzmik <robert.jarzmik@free.fr>
2530L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531S:	Maintained
2532F:	arch/arm/mach-pxa/mioa701.c
2533
2534ARM/MStar/Sigmastar Armv7 SoC support
2535M:	Daniel Palmer <daniel@thingy.jp>
2536M:	Romain Perier <romain.perier@gmail.com>
2537L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538S:	Maintained
2539W:	http://linux-chenxing.org/
2540T:	git git://github.com/linux-chenxing/linux.git
2541F:	Documentation/devicetree/bindings/arm/mstar/*
2542F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2543F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2544F:	arch/arm/boot/dts/mstar-*
2545F:	arch/arm/mach-mstar/
2546F:	drivers/clk/mstar/
2547F:	drivers/clocksource/timer-msc313e.c
2548F:	drivers/gpio/gpio-msc313.c
2549F:	drivers/rtc/rtc-msc313.c
2550F:	drivers/watchdog/msc313e_wdt.c
2551F:	include/dt-bindings/clock/mstar-*
2552F:	include/dt-bindings/gpio/msc313-gpio.h
2553
2554ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2555M:	Michael Petchkovsky <mkpetch@internode.on.net>
2556S:	Maintained
2557
2558ARM/NOMADIK/Ux500 ARCHITECTURES
2559M:	Linus Walleij <linus.walleij@linaro.org>
2560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561S:	Maintained
2562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2563F:	Documentation/devicetree/bindings/arm/ste-*
2564F:	Documentation/devicetree/bindings/arm/ux500.yaml
2565F:	Documentation/devicetree/bindings/arm/ux500/
2566F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2567F:	arch/arm/boot/dts/ste-*
2568F:	arch/arm/mach-nomadik/
2569F:	arch/arm/mach-ux500/
2570F:	drivers/clk/clk-nomadik.c
2571F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2572F:	drivers/dma/ste_dma40*
2573F:	drivers/hwspinlock/u8500_hsem.c
2574F:	drivers/i2c/busses/i2c-nomadik.c
2575F:	drivers/iio/adc/ab8500-gpadc.c
2576F:	drivers/mfd/ab8500*
2577F:	drivers/mfd/abx500*
2578F:	drivers/mfd/db8500*
2579F:	drivers/pinctrl/nomadik/
2580F:	drivers/rtc/rtc-ab8500.c
2581F:	drivers/rtc/rtc-pl031.c
2582F:	drivers/soc/ux500/
2583
2584ARM/NUVOTON NPCM ARCHITECTURE
2585M:	Avi Fishman <avifishman70@gmail.com>
2586M:	Tomer Maimon <tmaimon77@gmail.com>
2587M:	Tali Perry <tali.perry1@gmail.com>
2588R:	Patrick Venture <venture@google.com>
2589R:	Nancy Yuen <yuenn@google.com>
2590R:	Benjamin Fair <benjaminfair@google.com>
2591L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2592S:	Supported
2593F:	Documentation/devicetree/bindings/*/*/*npcm*
2594F:	Documentation/devicetree/bindings/*/*npcm*
2595F:	Documentation/devicetree/bindings/arm/npcm/*
2596F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2597F:	arch/arm/boot/dts/nuvoton-npcm*
2598F:	arch/arm/mach-npcm/
2599F:	arch/arm64/boot/dts/nuvoton/
2600F:	drivers/*/*npcm*
2601F:	drivers/*/*/*npcm*
2602F:	drivers/rtc/rtc-nct3018y.c
2603F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2604F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2605
2606ARM/NUVOTON WPCM450 ARCHITECTURE
2607M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2608L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2609S:	Maintained
2610W:	https://github.com/neuschaefer/wpcm450/wiki
2611F:	Documentation/devicetree/bindings/*/*wpcm*
2612F:	arch/arm/boot/dts/nuvoton-wpcm450*
2613F:	arch/arm/mach-npcm/wpcm450.c
2614F:	drivers/*/*/*wpcm*
2615F:	drivers/*/*wpcm*
2616
2617ARM/NXP S32G ARCHITECTURE
2618M:	Chester Lin <clin@suse.com>
2619R:	Andreas Färber <afaerber@suse.de>
2620R:	Matthias Brugger <mbrugger@suse.com>
2621R:	NXP S32 Linux Team <s32@nxp.com>
2622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623S:	Maintained
2624F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2625
2626ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2627L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2628S:	Orphan
2629W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2630F:	arch/arm/mach-s3c/gta02.h
2631F:	arch/arm/mach-s3c/mach-gta02.c
2632
2633ARM/Orion SoC/Technologic Systems TS-78xx platform support
2634M:	Alexander Clouter <alex@digriz.org.uk>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636S:	Maintained
2637W:	http://www.digriz.org.uk/ts78xx/kernel
2638F:	arch/arm/mach-orion5x/ts78xx-*
2639
2640ARM/OXNAS platform support
2641M:	Neil Armstrong <neil.armstrong@linaro.org>
2642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643L:	linux-oxnas@groups.io (moderated for non-subscribers)
2644S:	Maintained
2645F:	arch/arm/boot/dts/ox8*.dts*
2646F:	arch/arm/mach-oxnas/
2647F:	drivers/power/reset/oxnas-restart.c
2648N:	oxnas
2649
2650ARM/PALM TREO SUPPORT
2651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652S:	Orphan
2653F:	arch/arm/mach-pxa/palmtreo.*
2654
2655ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2656M:	Marek Vasut <marek.vasut@gmail.com>
2657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658S:	Maintained
2659W:	http://hackndev.com
2660F:	arch/arm/mach-pxa/include/mach/palmld.h
2661F:	arch/arm/mach-pxa/include/mach/palmtc.h
2662F:	arch/arm/mach-pxa/include/mach/palmtx.h
2663F:	arch/arm/mach-pxa/palmld.c
2664F:	arch/arm/mach-pxa/palmt5.*
2665F:	arch/arm/mach-pxa/palmtc.c
2666F:	arch/arm/mach-pxa/palmte2.*
2667F:	arch/arm/mach-pxa/palmtx.c
2668
2669ARM/PALMZ72 SUPPORT
2670M:	Sergey Lapin <slapin@ossfans.org>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672S:	Maintained
2673W:	http://hackndev.com
2674F:	arch/arm/mach-pxa/palmz72.*
2675
2676ARM/PLEB SUPPORT
2677M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2678S:	Maintained
2679W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2680
2681ARM/PT DIGITAL BOARD PORT
2682M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684S:	Maintained
2685W:	http://www.armlinux.org.uk/
2686
2687ARM/QUALCOMM SUPPORT
2688M:	Andy Gross <agross@kernel.org>
2689M:	Bjorn Andersson <andersson@kernel.org>
2690R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2691L:	linux-arm-msm@vger.kernel.org
2692S:	Maintained
2693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2694F:	Documentation/devicetree/bindings/*/qcom*
2695F:	Documentation/devicetree/bindings/soc/qcom/
2696F:	arch/arm/boot/dts/qcom-*.dts
2697F:	arch/arm/boot/dts/qcom-*.dtsi
2698F:	arch/arm/configs/qcom_defconfig
2699F:	arch/arm/mach-qcom/
2700F:	arch/arm64/boot/dts/qcom/
2701F:	drivers/*/*/qcom*
2702F:	drivers/*/*/qcom/
2703F:	drivers/*/pm8???-*
2704F:	drivers/*/qcom*
2705F:	drivers/*/qcom/
2706F:	drivers/bluetooth/btqcomsmd.c
2707F:	drivers/clocksource/timer-qcom.c
2708F:	drivers/cpuidle/cpuidle-qcom-spm.c
2709F:	drivers/extcon/extcon-qcom*
2710F:	drivers/i2c/busses/i2c-qcom-geni.c
2711F:	drivers/i2c/busses/i2c-qup.c
2712F:	drivers/iommu/msm*
2713F:	drivers/mfd/ssbi.c
2714F:	drivers/mmc/host/mmci_qcom*
2715F:	drivers/mmc/host/sdhci-msm.c
2716F:	drivers/pci/controller/dwc/pcie-qcom.c
2717F:	drivers/phy/qualcomm/
2718F:	drivers/power/*/msm*
2719F:	drivers/reset/reset-qcom-*
2720F:	drivers/ufs/host/ufs-qcom*
2721F:	drivers/spi/spi-geni-qcom.c
2722F:	drivers/spi/spi-qcom-qspi.c
2723F:	drivers/spi/spi-qup.c
2724F:	drivers/tty/serial/msm_serial.c
2725F:	drivers/usb/dwc3/dwc3-qcom.c
2726F:	include/dt-bindings/*/qcom*
2727F:	include/linux/*/qcom*
2728F:	include/linux/soc/qcom/
2729
2730ARM/RADISYS ENP2611 MACHINE SUPPORT
2731M:	Lennert Buytenhek <kernel@wantstofly.org>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733S:	Maintained
2734
2735ARM/RDA MICRO ARCHITECTURE
2736M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2739S:	Maintained
2740F:	Documentation/devicetree/bindings/arm/rda.yaml
2741F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2742F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2743F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2744F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2745F:	arch/arm/boot/dts/rda8810pl-*
2746F:	drivers/clocksource/timer-rda.c
2747F:	drivers/gpio/gpio-rda.c
2748F:	drivers/irqchip/irq-rda-intc.c
2749F:	drivers/tty/serial/rda-uart.c
2750
2751ARM/REALTEK ARCHITECTURE
2752M:	Andreas Färber <afaerber@suse.de>
2753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2755S:	Maintained
2756F:	Documentation/devicetree/bindings/arm/realtek.yaml
2757F:	arch/arm/boot/dts/rtd*
2758F:	arch/arm/mach-realtek/
2759F:	arch/arm64/boot/dts/realtek/
2760
2761ARM/RISC-V/RENESAS ARCHITECTURE
2762M:	Geert Uytterhoeven <geert+renesas@glider.be>
2763M:	Magnus Damm <magnus.damm@gmail.com>
2764L:	linux-renesas-soc@vger.kernel.org
2765S:	Supported
2766Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2767C:	irc://irc.libera.chat/renesas-soc
2768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2769F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2770F:	Documentation/devicetree/bindings/soc/renesas/
2771F:	arch/arm/boot/dts/emev2*
2772F:	arch/arm/boot/dts/gr-peach*
2773F:	arch/arm/boot/dts/iwg20d-q7*
2774F:	arch/arm/boot/dts/r7s*
2775F:	arch/arm/boot/dts/r8a*
2776F:	arch/arm/boot/dts/r9a*
2777F:	arch/arm/boot/dts/sh*
2778F:	arch/arm/configs/shmobile_defconfig
2779F:	arch/arm/include/debug/renesas-scif.S
2780F:	arch/arm/mach-shmobile/
2781F:	arch/arm64/boot/dts/renesas/
2782F:	arch/riscv/boot/dts/renesas/
2783F:	drivers/soc/renesas/
2784F:	include/linux/soc/renesas/
2785
2786ARM/RISCPC ARCHITECTURE
2787M:	Russell King <linux@armlinux.org.uk>
2788L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789S:	Maintained
2790W:	http://www.armlinux.org.uk/
2791F:	arch/arm/include/asm/hardware/ioc.h
2792F:	arch/arm/include/asm/hardware/iomd.h
2793F:	arch/arm/include/asm/hardware/memc.h
2794F:	arch/arm/mach-rpc/
2795F:	drivers/net/ethernet/8390/etherh.c
2796F:	drivers/net/ethernet/i825xx/ether1*
2797F:	drivers/net/ethernet/seeq/ether3*
2798F:	drivers/scsi/arm/
2799
2800ARM/Rockchip SoC support
2801M:	Heiko Stuebner <heiko@sntech.de>
2802L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803L:	linux-rockchip@lists.infradead.org
2804S:	Maintained
2805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2806F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2807F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2808F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2809F:	arch/arm/boot/dts/rk3*
2810F:	arch/arm/boot/dts/rv1108*
2811F:	arch/arm/mach-rockchip/
2812F:	drivers/*/*/*rockchip*
2813F:	drivers/*/*rockchip*
2814F:	drivers/clk/rockchip/
2815F:	drivers/i2c/busses/i2c-rk3x.c
2816F:	sound/soc/rockchip/
2817N:	rockchip
2818
2819ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2820M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2821R:	Alim Akhtar <alim.akhtar@samsung.com>
2822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2823L:	linux-samsung-soc@vger.kernel.org
2824S:	Maintained
2825C:	irc://irc.libera.chat/linux-exynos
2826Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2827B:	mailto:linux-samsung-soc@vger.kernel.org
2828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2829F:	Documentation/arm/samsung/
2830F:	Documentation/devicetree/bindings/arm/samsung/
2831F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2832F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2833F:	Documentation/devicetree/bindings/soc/samsung/
2834F:	arch/arm/boot/dts/exynos*
2835F:	arch/arm/boot/dts/s3c*
2836F:	arch/arm/boot/dts/s5p*
2837F:	arch/arm/mach-exynos*/
2838F:	arch/arm/mach-s3c/
2839F:	arch/arm/mach-s5p*/
2840F:	arch/arm64/boot/dts/exynos/
2841F:	drivers/*/*/*s3c24*
2842F:	drivers/*/*s3c24*
2843F:	drivers/*/*s3c64xx*
2844F:	drivers/*/*s5pv210*
2845F:	drivers/clocksource/samsung_pwm_timer.c
2846F:	drivers/memory/samsung/
2847F:	drivers/pwm/pwm-samsung.c
2848F:	drivers/soc/samsung/
2849F:	drivers/tty/serial/samsung*
2850F:	include/clocksource/samsung_pwm.h
2851F:	include/linux/platform_data/*s3c*
2852F:	include/linux/serial_s3c.h
2853F:	include/linux/soc/samsung/
2854N:	exynos
2855N:	s3c2410
2856N:	s3c64xx
2857N:	s5pv210
2858
2859ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2860M:	Łukasz Stelmach <l.stelmach@samsung.com>
2861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862L:	linux-media@vger.kernel.org
2863S:	Maintained
2864F:	drivers/media/platform/samsung/s5p-g2d/
2865
2866ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2867M:	Marek Szyprowski <m.szyprowski@samsung.com>
2868L:	linux-samsung-soc@vger.kernel.org
2869L:	linux-media@vger.kernel.org
2870S:	Maintained
2871F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2872F:	drivers/media/cec/platform/s5p/
2873
2874ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2875M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2876M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2877M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879L:	linux-media@vger.kernel.org
2880S:	Maintained
2881F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2882F:	drivers/media/platform/samsung/s5p-jpeg/
2883
2884ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2885M:	Marek Szyprowski <m.szyprowski@samsung.com>
2886M:	Andrzej Hajda <andrzej.hajda@intel.com>
2887L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888L:	linux-media@vger.kernel.org
2889S:	Maintained
2890F:	drivers/media/platform/samsung/s5p-mfc/
2891
2892ARM/SOCFPGA ARCHITECTURE
2893M:	Dinh Nguyen <dinguyen@kernel.org>
2894S:	Maintained
2895W:	http://www.rocketboards.org
2896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2897F:	arch/arm/boot/dts/socfpga*
2898F:	arch/arm/configs/socfpga_defconfig
2899F:	arch/arm/mach-socfpga/
2900F:	arch/arm64/boot/dts/altera/
2901F:	arch/arm64/boot/dts/intel/
2902
2903ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2904M:	Dinh Nguyen <dinguyen@kernel.org>
2905S:	Maintained
2906F:	drivers/clk/socfpga/
2907
2908ARM/SOCFPGA EDAC SUPPORT
2909M:	Dinh Nguyen <dinguyen@kernel.org>
2910S:	Maintained
2911F:	drivers/edac/altera_edac.[ch]
2912
2913ARM/SPREADTRUM SoC SUPPORT
2914M:	Orson Zhai <orsonzhai@gmail.com>
2915M:	Baolin Wang <baolin.wang7@gmail.com>
2916M:	Chunyan Zhang <zhang.lyra@gmail.com>
2917S:	Maintained
2918F:	arch/arm64/boot/dts/sprd
2919N:	sprd
2920N:	sc27xx
2921N:	sc2731
2922
2923ARM/STI ARCHITECTURE
2924M:	Patrice Chotard <patrice.chotard@foss.st.com>
2925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2926S:	Maintained
2927W:	http://www.stlinux.com
2928F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2929F:	arch/arm/boot/dts/sti*
2930F:	arch/arm/mach-sti/
2931F:	drivers/ata/ahci_st.c
2932F:	drivers/char/hw_random/st-rng.c
2933F:	drivers/clocksource/arm_global_timer.c
2934F:	drivers/clocksource/clksrc_st_lpc.c
2935F:	drivers/cpufreq/sti-cpufreq.c
2936F:	drivers/dma/st_fdma*
2937F:	drivers/i2c/busses/i2c-st.c
2938F:	drivers/media/platform/st/sti/c8sectpfe/
2939F:	drivers/media/rc/st_rc.c
2940F:	drivers/mmc/host/sdhci-st.c
2941F:	drivers/phy/st/phy-miphy28lp.c
2942F:	drivers/phy/st/phy-stih407-usb.c
2943F:	drivers/pinctrl/pinctrl-st.c
2944F:	drivers/remoteproc/st_remoteproc.c
2945F:	drivers/remoteproc/st_slim_rproc.c
2946F:	drivers/reset/sti/
2947F:	drivers/rtc/rtc-st-lpc.c
2948F:	drivers/tty/serial/st-asc.c
2949F:	drivers/usb/dwc3/dwc3-st.c
2950F:	drivers/usb/host/ehci-st.c
2951F:	drivers/usb/host/ohci-st.c
2952F:	drivers/watchdog/st_lpc_wdt.c
2953F:	include/linux/remoteproc/st_slim_rproc.h
2954
2955ARM/STM32 ARCHITECTURE
2956M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2957M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2958L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2960S:	Maintained
2961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2962F:	arch/arm/boot/dts/stm32*
2963F:	arch/arm/mach-stm32/
2964F:	drivers/clocksource/armv7m_systick.c
2965N:	stm32
2966N:	stm
2967
2968ARM/SUNPLUS SP7021 SOC SUPPORT
2969M:	Qin Jian <qinjian@cqplus1.com>
2970L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2971S:	Maintained
2972W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2973F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2974F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2975F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2976F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2977F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2978F:	arch/arm/configs/sp7021_*defconfig
2979F:	arch/arm/mach-sunplus/
2980F:	drivers/irqchip/irq-sp7021-intc.c
2981F:	drivers/reset/reset-sunplus.c
2982F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2983F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2984
2985ARM/Synaptics SoC support
2986M:	Jisheng Zhang <jszhang@kernel.org>
2987M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2989S:	Maintained
2990F:	arch/arm/boot/dts/berlin*
2991F:	arch/arm/mach-berlin/
2992F:	arch/arm64/boot/dts/synaptics/
2993
2994ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2995M:	Lennert Buytenhek <kernel@wantstofly.org>
2996L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997S:	Maintained
2998
2999ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3000M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3001L:	linux-tegra@vger.kernel.org
3002L:	linux-media@vger.kernel.org
3003S:	Maintained
3004F:	Documentation/devicetree/bindings/media/tegra-cec.txt
3005F:	drivers/media/cec/platform/tegra/
3006
3007ARM/TESLA FSD SoC SUPPORT
3008M:	Alim Akhtar <alim.akhtar@samsung.com>
3009M:	linux-fsd@tesla.com
3010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011L:	linux-samsung-soc@vger.kernel.org
3012S:	Maintained
3013F:	arch/arm64/boot/dts/tesla*
3014
3015ARM/TETON BGA MACHINE SUPPORT
3016M:	"Mark F. Brown" <mark.brown314@gmail.com>
3017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018S:	Maintained
3019
3020ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3021M:	Santosh Shilimkar <ssantosh@kernel.org>
3022L:	linux-kernel@vger.kernel.org
3023S:	Maintained
3024F:	drivers/memory/*emif*
3025
3026ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3027M:	Nishanth Menon <nm@ti.com>
3028M:	Santosh Shilimkar <ssantosh@kernel.org>
3029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3030S:	Maintained
3031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3032F:	arch/arm/boot/dts/keystone-*
3033F:	arch/arm/mach-keystone/
3034
3035ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3036M:	Santosh Shilimkar <ssantosh@kernel.org>
3037L:	linux-kernel@vger.kernel.org
3038S:	Maintained
3039F:	drivers/clk/keystone/
3040
3041ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3042M:	Santosh Shilimkar <ssantosh@kernel.org>
3043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3044L:	linux-kernel@vger.kernel.org
3045S:	Maintained
3046F:	drivers/clocksource/timer-keystone.c
3047
3048ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3049M:	Santosh Shilimkar <ssantosh@kernel.org>
3050L:	linux-kernel@vger.kernel.org
3051S:	Maintained
3052F:	drivers/power/reset/keystone-reset.c
3053
3054ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3055M:	Nishanth Menon <nm@ti.com>
3056M:	Vignesh Raghavendra <vigneshr@ti.com>
3057M:	Tero Kristo <kristo@kernel.org>
3058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059S:	Supported
3060F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
3061F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3062F:	arch/arm64/boot/dts/ti/Makefile
3063F:	arch/arm64/boot/dts/ti/k3-*
3064F:	include/dt-bindings/pinctrl/k3.h
3065
3066ARM/THECUS N2100 MACHINE SUPPORT
3067M:	Lennert Buytenhek <kernel@wantstofly.org>
3068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3069S:	Maintained
3070
3071ARM/TOSA MACHINE SUPPORT
3072M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3073M:	Dirk Opfer <dirk@opfer-online.de>
3074S:	Maintained
3075
3076ARM/TOSHIBA VISCONTI ARCHITECTURE
3077M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3078L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079S:	Supported
3080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3081F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3082F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3083F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3084F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3085F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3086F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3087F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3088F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3089F:	arch/arm64/boot/dts/toshiba/
3090F:	drivers/clk/visconti/
3091F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3092F:	drivers/gpio/gpio-visconti.c
3093F:	drivers/pci/controller/dwc/pcie-visconti.c
3094F:	drivers/pinctrl/visconti/
3095F:	drivers/watchdog/visconti_wdt.c
3096N:	visconti
3097
3098ARM/UNIPHIER ARCHITECTURE
3099M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3100M:	Masami Hiramatsu <mhiramat@kernel.org>
3101L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3102S:	Maintained
3103F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3104F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3105F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3106F:	arch/arm/boot/dts/uniphier*
3107F:	arch/arm/include/asm/hardware/cache-uniphier.h
3108F:	arch/arm/mach-uniphier/
3109F:	arch/arm/mm/cache-uniphier.c
3110F:	arch/arm64/boot/dts/socionext/uniphier*
3111F:	drivers/bus/uniphier-system-bus.c
3112F:	drivers/clk/uniphier/
3113F:	drivers/dma/uniphier-mdmac.c
3114F:	drivers/gpio/gpio-uniphier.c
3115F:	drivers/i2c/busses/i2c-uniphier*
3116F:	drivers/irqchip/irq-uniphier-aidet.c
3117F:	drivers/mmc/host/uniphier-sd.c
3118F:	drivers/pinctrl/uniphier/
3119F:	drivers/reset/reset-uniphier.c
3120F:	drivers/tty/serial/8250/8250_uniphier.c
3121N:	uniphier
3122
3123ARM/VERSATILE EXPRESS PLATFORM
3124M:	Liviu Dudau <liviu.dudau@arm.com>
3125M:	Sudeep Holla <sudeep.holla@arm.com>
3126M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3127L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128S:	Maintained
3129F:	*/*/*/vexpress*
3130F:	*/*/vexpress*
3131F:	arch/arm/boot/dts/vexpress*
3132F:	arch/arm/mach-vexpress/
3133F:	arch/arm64/boot/dts/arm/
3134F:	drivers/clk/versatile/clk-vexpress-osc.c
3135F:	drivers/clocksource/timer-versatile.c
3136N:	mps2
3137
3138ARM/VFP SUPPORT
3139M:	Russell King <linux@armlinux.org.uk>
3140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3141S:	Maintained
3142W:	http://www.armlinux.org.uk/
3143F:	arch/arm/vfp/
3144
3145ARM/VOIPAC PXA270 SUPPORT
3146M:	Marek Vasut <marek.vasut@gmail.com>
3147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3148S:	Maintained
3149F:	arch/arm/mach-pxa/include/mach/vpac270.h
3150F:	arch/arm/mach-pxa/vpac270.c
3151
3152ARM/VT8500 ARM ARCHITECTURE
3153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3154S:	Orphan
3155F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3156F:	arch/arm/mach-vt8500/
3157F:	drivers/clocksource/timer-vt8500.c
3158F:	drivers/i2c/busses/i2c-wmt.c
3159F:	drivers/mmc/host/wmt-sdmmc.c
3160F:	drivers/pwm/pwm-vt8500.c
3161F:	drivers/rtc/rtc-vt8500.c
3162F:	drivers/tty/serial/vt8500_serial.c
3163F:	drivers/usb/host/ehci-platform.c
3164F:	drivers/usb/host/uhci-platform.c
3165F:	drivers/video/fbdev/vt8500lcdfb.*
3166F:	drivers/video/fbdev/wm8505fb*
3167F:	drivers/video/fbdev/wmt_ge_rops.*
3168
3169ARM/ZIPIT Z2 SUPPORT
3170M:	Marek Vasut <marek.vasut@gmail.com>
3171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3172S:	Maintained
3173F:	arch/arm/mach-pxa/include/mach/z2.h
3174F:	arch/arm/mach-pxa/z2.c
3175
3176ARM/ZYNQ ARCHITECTURE
3177M:	Michal Simek <michal.simek@xilinx.com>
3178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179S:	Supported
3180W:	http://wiki.xilinx.com
3181T:	git https://github.com/Xilinx/linux-xlnx.git
3182F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3183F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3184F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3185F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3186F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3187F:	arch/arm/mach-zynq/
3188F:	drivers/clocksource/timer-cadence-ttc.c
3189F:	drivers/cpuidle/cpuidle-zynq.c
3190F:	drivers/edac/synopsys_edac.c
3191F:	drivers/i2c/busses/i2c-cadence.c
3192F:	drivers/i2c/busses/i2c-xiic.c
3193F:	drivers/mmc/host/sdhci-of-arasan.c
3194N:	zynq
3195N:	xilinx
3196
3197ARM64 PORT (AARCH64 ARCHITECTURE)
3198M:	Catalin Marinas <catalin.marinas@arm.com>
3199M:	Will Deacon <will@kernel.org>
3200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3201S:	Maintained
3202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3203F:	Documentation/arm64/
3204F:	arch/arm64/
3205F:	tools/testing/selftests/arm64/
3206X:	arch/arm64/boot/dts/
3207
3208ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3209M:	George McCollister <george.mccollister@gmail.com>
3210L:	netdev@vger.kernel.org
3211S:	Maintained
3212F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3213F:	drivers/net/dsa/xrs700x/*
3214F:	net/dsa/tag_xrs700x.c
3215
3216AS3645A LED FLASH CONTROLLER DRIVER
3217M:	Sakari Ailus <sakari.ailus@iki.fi>
3218L:	linux-leds@vger.kernel.org
3219S:	Maintained
3220F:	drivers/leds/flash/leds-as3645a.c
3221
3222ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3223M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3224L:	linux-media@vger.kernel.org
3225S:	Maintained
3226T:	git git://linuxtv.org/media_tree.git
3227F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3228F:	drivers/media/i2c/ak7375.c
3229
3230ASAHI KASEI AK8974 DRIVER
3231M:	Linus Walleij <linus.walleij@linaro.org>
3232L:	linux-iio@vger.kernel.org
3233S:	Supported
3234W:	http://www.akm.com/
3235F:	drivers/iio/magnetometer/ak8974.c
3236
3237ASC7621 HARDWARE MONITOR DRIVER
3238M:	George Joseph <george.joseph@fairview5.com>
3239L:	linux-hwmon@vger.kernel.org
3240S:	Maintained
3241F:	Documentation/hwmon/asc7621.rst
3242F:	drivers/hwmon/asc7621.c
3243
3244ASIX AX88796C SPI ETHERNET ADAPTER
3245M:	Łukasz Stelmach <l.stelmach@samsung.com>
3246S:	Maintained
3247F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3248F:	drivers/net/ethernet/asix/ax88796c_*
3249
3250ASPEED PECI CONTROLLER
3251M:	Iwona Winiarska <iwona.winiarska@intel.com>
3252L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3253L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3254S:	Supported
3255F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3256F:	drivers/peci/controller/peci-aspeed.c
3257
3258ASPEED PINCTRL DRIVERS
3259M:	Andrew Jeffery <andrew@aj.id.au>
3260L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3261L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3262L:	linux-gpio@vger.kernel.org
3263S:	Maintained
3264F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3265F:	drivers/pinctrl/aspeed/
3266
3267ASPEED SCU INTERRUPT CONTROLLER DRIVER
3268M:	Eddie James <eajames@linux.ibm.com>
3269L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3270S:	Maintained
3271F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3272F:	drivers/irqchip/irq-aspeed-scu-ic.c
3273F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3274
3275ASPEED SD/MMC DRIVER
3276M:	Andrew Jeffery <andrew@aj.id.au>
3277L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3278L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3279L:	linux-mmc@vger.kernel.org
3280S:	Maintained
3281F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3282F:	drivers/mmc/host/sdhci-of-aspeed*
3283
3284ASPEED SMC SPI DRIVER
3285M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3286M:	Cédric Le Goater <clg@kaod.org>
3287L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3288L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3289L:	linux-spi@vger.kernel.org
3290S:	Maintained
3291F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3292F:	drivers/spi/spi-aspeed-smc.c
3293
3294ASPEED VIDEO ENGINE DRIVER
3295M:	Eddie James <eajames@linux.ibm.com>
3296L:	linux-media@vger.kernel.org
3297L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3298S:	Maintained
3299F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3300F:	drivers/media/platform/aspeed/
3301
3302ASPEED USB UDC DRIVER
3303M:	Neal Liu <neal_liu@aspeedtech.com>
3304L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3305S:	Maintained
3306F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3307F:	drivers/usb/gadget/udc/aspeed_udc.c
3308
3309ASPEED CRYPTO DRIVER
3310M:	Neal Liu <neal_liu@aspeedtech.com>
3311L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3312S:	Maintained
3313F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3314F:	drivers/crypto/aspeed/
3315
3316ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3317M:	Corentin Chary <corentin.chary@gmail.com>
3318L:	acpi4asus-user@lists.sourceforge.net
3319L:	platform-driver-x86@vger.kernel.org
3320S:	Maintained
3321W:	http://acpi4asus.sf.net
3322F:	drivers/platform/x86/asus*.c
3323F:	drivers/platform/x86/eeepc*.c
3324
3325ASUS TF103C DOCK DRIVER
3326M:	Hans de Goede <hdegoede@redhat.com>
3327L:	platform-driver-x86@vger.kernel.org
3328S:	Maintained
3329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3330F:	drivers/platform/x86/asus-tf103c-dock.c
3331
3332ASUS WMI HARDWARE MONITOR DRIVER
3333M:	Ed Brindley <kernel@maidavale.org>
3334M:	Denis Pauk <pauk.denis@gmail.com>
3335L:	linux-hwmon@vger.kernel.org
3336S:	Maintained
3337F:	drivers/hwmon/asus_wmi_sensors.c
3338
3339ASUS EC HARDWARE MONITOR DRIVER
3340M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3341L:	linux-hwmon@vger.kernel.org
3342S:	Maintained
3343F:	drivers/hwmon/asus-ec-sensors.c
3344
3345ASUS WIRELESS RADIO CONTROL DRIVER
3346M:	João Paulo Rechi Vita <jprvita@gmail.com>
3347L:	platform-driver-x86@vger.kernel.org
3348S:	Maintained
3349F:	drivers/platform/x86/asus-wireless.c
3350
3351ASYMMETRIC KEYS
3352M:	David Howells <dhowells@redhat.com>
3353L:	keyrings@vger.kernel.org
3354S:	Maintained
3355F:	Documentation/crypto/asymmetric-keys.rst
3356F:	crypto/asymmetric_keys/
3357F:	include/crypto/pkcs7.h
3358F:	include/crypto/public_key.h
3359F:	include/linux/verification.h
3360
3361ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3362R:	Dan Williams <dan.j.williams@intel.com>
3363S:	Odd fixes
3364W:	http://sourceforge.net/projects/xscaleiop
3365F:	Documentation/crypto/async-tx-api.rst
3366F:	crypto/async_tx/
3367F:	include/linux/async_tx.h
3368
3369AT24 EEPROM DRIVER
3370M:	Bartosz Golaszewski <brgl@bgdev.pl>
3371L:	linux-i2c@vger.kernel.org
3372S:	Maintained
3373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3374F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3375F:	drivers/misc/eeprom/at24.c
3376
3377ATA OVER ETHERNET (AOE) DRIVER
3378M:	"Justin Sanders" <justin@coraid.com>
3379S:	Supported
3380W:	http://www.openaoe.org/
3381F:	Documentation/admin-guide/aoe/
3382F:	drivers/block/aoe/
3383
3384ATC260X PMIC MFD DRIVER
3385M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3386M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3387L:	linux-actions@lists.infradead.org
3388S:	Maintained
3389F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3390F:	drivers/input/misc/atc260x-onkey.c
3391F:	drivers/mfd/atc260*
3392F:	drivers/power/reset/atc260x-poweroff.c
3393F:	drivers/regulator/atc260x-regulator.c
3394F:	include/linux/mfd/atc260x/*
3395
3396ATHEROS 71XX/9XXX GPIO DRIVER
3397M:	Alban Bedel <albeu@free.fr>
3398S:	Maintained
3399W:	https://github.com/AlbanBedel/linux
3400T:	git git://github.com/AlbanBedel/linux
3401F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3402F:	drivers/gpio/gpio-ath79.c
3403
3404ATHEROS 71XX/9XXX USB PHY DRIVER
3405M:	Alban Bedel <albeu@free.fr>
3406S:	Maintained
3407W:	https://github.com/AlbanBedel/linux
3408T:	git git://github.com/AlbanBedel/linux
3409F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3410F:	drivers/phy/qualcomm/phy-ath79-usb.c
3411
3412ATHEROS ATH GENERIC UTILITIES
3413M:	Kalle Valo <kvalo@kernel.org>
3414L:	linux-wireless@vger.kernel.org
3415S:	Supported
3416F:	drivers/net/wireless/ath/*
3417
3418ATHEROS ATH5K WIRELESS DRIVER
3419M:	Jiri Slaby <jirislaby@kernel.org>
3420M:	Nick Kossifidis <mickflemm@gmail.com>
3421M:	Luis Chamberlain <mcgrof@kernel.org>
3422L:	linux-wireless@vger.kernel.org
3423S:	Maintained
3424W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3425F:	drivers/net/wireless/ath/ath5k/
3426
3427ATHEROS ATH6KL WIRELESS DRIVER
3428L:	linux-wireless@vger.kernel.org
3429S:	Orphan
3430W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3431F:	drivers/net/wireless/ath/ath6kl/
3432
3433ATI_REMOTE2 DRIVER
3434M:	Ville Syrjala <syrjala@sci.fi>
3435S:	Maintained
3436F:	drivers/input/misc/ati_remote2.c
3437
3438ATK0110 HWMON DRIVER
3439M:	Luca Tettamanti <kronos.it@gmail.com>
3440L:	linux-hwmon@vger.kernel.org
3441S:	Maintained
3442F:	drivers/hwmon/asus_atk0110.c
3443
3444ATLX ETHERNET DRIVERS
3445M:	Chris Snook <chris.snook@gmail.com>
3446L:	netdev@vger.kernel.org
3447S:	Maintained
3448W:	http://sourceforge.net/projects/atl1
3449W:	http://atl1.sourceforge.net
3450F:	drivers/net/ethernet/atheros/
3451
3452ATM
3453M:	Chas Williams <3chas3@gmail.com>
3454L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3455L:	netdev@vger.kernel.org
3456S:	Maintained
3457W:	http://linux-atm.sourceforge.net
3458F:	drivers/atm/
3459F:	include/linux/atm*
3460F:	include/uapi/linux/atm*
3461
3462ATMEL MACB ETHERNET DRIVER
3463M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3464M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3465S:	Supported
3466F:	drivers/net/ethernet/cadence/
3467
3468ATMEL MAXTOUCH DRIVER
3469M:	Nick Dyer <nick@shmanahar.org>
3470S:	Maintained
3471T:	git git://github.com/ndyer/linux.git
3472F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3473F:	drivers/input/touchscreen/atmel_mxt_ts.c
3474
3475ATMEL WIRELESS DRIVER
3476M:	Simon Kelley <simon@thekelleys.org.uk>
3477L:	linux-wireless@vger.kernel.org
3478S:	Maintained
3479W:	http://www.thekelleys.org.uk/atmel
3480W:	http://atmelwlandriver.sourceforge.net/
3481F:	drivers/net/wireless/atmel/atmel*
3482
3483ATOMIC INFRASTRUCTURE
3484M:	Will Deacon <will@kernel.org>
3485M:	Peter Zijlstra <peterz@infradead.org>
3486R:	Boqun Feng <boqun.feng@gmail.com>
3487R:	Mark Rutland <mark.rutland@arm.com>
3488L:	linux-kernel@vger.kernel.org
3489S:	Maintained
3490F:	arch/*/include/asm/atomic*.h
3491F:	include/*/atomic*.h
3492F:	include/linux/refcount.h
3493F:	Documentation/atomic_*.txt
3494F:	scripts/atomic/
3495
3496ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3497M:	Bradley Grove <linuxdrivers@attotech.com>
3498L:	linux-scsi@vger.kernel.org
3499S:	Supported
3500W:	http://www.attotech.com
3501F:	drivers/scsi/esas2r
3502
3503ATUSB IEEE 802.15.4 RADIO DRIVER
3504M:	Stefan Schmidt <stefan@datenfreihafen.org>
3505L:	linux-wpan@vger.kernel.org
3506S:	Maintained
3507F:	drivers/net/ieee802154/at86rf230.h
3508F:	drivers/net/ieee802154/atusb.c
3509F:	drivers/net/ieee802154/atusb.h
3510
3511AUDIT SUBSYSTEM
3512M:	Paul Moore <paul@paul-moore.com>
3513M:	Eric Paris <eparis@redhat.com>
3514L:	linux-audit@redhat.com (moderated for non-subscribers)
3515S:	Supported
3516W:	https://github.com/linux-audit
3517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3518F:	include/asm-generic/audit_*.h
3519F:	include/linux/audit.h
3520F:	include/linux/audit_arch.h
3521F:	include/uapi/linux/audit.h
3522F:	kernel/audit*
3523F:	lib/*audit.c
3524
3525AUXILIARY DISPLAY DRIVERS
3526M:	Miguel Ojeda <ojeda@kernel.org>
3527S:	Maintained
3528F:	Documentation/devicetree/bindings/auxdisplay/
3529F:	drivers/auxdisplay/
3530F:	include/linux/cfag12864b.h
3531
3532AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3533M:	Andreas Klinger <ak@it-klinger.de>
3534L:	linux-iio@vger.kernel.org
3535S:	Maintained
3536F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3537F:	drivers/iio/adc/hx711.c
3538
3539AX.25 NETWORK LAYER
3540M:	Ralf Baechle <ralf@linux-mips.org>
3541L:	linux-hams@vger.kernel.org
3542S:	Maintained
3543W:	http://www.linux-ax25.org/
3544F:	include/net/ax25.h
3545F:	include/uapi/linux/ax25.h
3546F:	net/ax25/
3547
3548AXENTIA ARM DEVICES
3549M:	Peter Rosin <peda@axentia.se>
3550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3551S:	Maintained
3552F:	arch/arm/boot/dts/at91-linea.dtsi
3553F:	arch/arm/boot/dts/at91-natte.dtsi
3554F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3555F:	arch/arm/boot/dts/at91-tse850-3.dts
3556
3557AXENTIA ASOC DRIVERS
3558M:	Peter Rosin <peda@axentia.se>
3559L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3560S:	Maintained
3561F:	Documentation/devicetree/bindings/sound/axentia,*
3562F:	sound/soc/atmel/tse850-pcm5142.c
3563
3564AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3565M:	Nuno Sá <nuno.sa@analog.com>
3566L:	linux-hwmon@vger.kernel.org
3567S:	Supported
3568W:	https://ez.analog.com/linux-software-drivers
3569F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3570F:	drivers/hwmon/axi-fan-control.c
3571
3572AXXIA I2C CONTROLLER
3573M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3574L:	linux-i2c@vger.kernel.org
3575S:	Maintained
3576F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3577F:	drivers/i2c/busses/i2c-axxia.c
3578
3579AZ6007 DVB DRIVER
3580M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3581L:	linux-media@vger.kernel.org
3582S:	Maintained
3583W:	https://linuxtv.org
3584T:	git git://linuxtv.org/media_tree.git
3585F:	drivers/media/usb/dvb-usb-v2/az6007.c
3586
3587AZTECH FM RADIO RECEIVER DRIVER
3588M:	Hans Verkuil <hverkuil@xs4all.nl>
3589L:	linux-media@vger.kernel.org
3590S:	Maintained
3591W:	https://linuxtv.org
3592T:	git git://linuxtv.org/media_tree.git
3593F:	drivers/media/radio/radio-aztech*
3594
3595B43 WIRELESS DRIVER
3596L:	linux-wireless@vger.kernel.org
3597L:	b43-dev@lists.infradead.org
3598S:	Odd Fixes
3599W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3600F:	drivers/net/wireless/broadcom/b43/
3601
3602B43LEGACY WIRELESS DRIVER
3603M:	Larry Finger <Larry.Finger@lwfinger.net>
3604L:	linux-wireless@vger.kernel.org
3605L:	b43-dev@lists.infradead.org
3606S:	Maintained
3607W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3608F:	drivers/net/wireless/broadcom/b43legacy/
3609
3610BACKLIGHT CLASS/SUBSYSTEM
3611M:	Lee Jones <lee@kernel.org>
3612M:	Daniel Thompson <daniel.thompson@linaro.org>
3613M:	Jingoo Han <jingoohan1@gmail.com>
3614L:	dri-devel@lists.freedesktop.org
3615S:	Maintained
3616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3617F:	Documentation/ABI/stable/sysfs-class-backlight
3618F:	Documentation/ABI/testing/sysfs-class-backlight
3619F:	Documentation/devicetree/bindings/leds/backlight
3620F:	drivers/video/backlight/
3621F:	include/linux/backlight.h
3622F:	include/linux/pwm_backlight.h
3623
3624BARCO P50 GPIO DRIVER
3625M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3626M:	Peter Korsgaard <peter.korsgaard@barco.com>
3627S:	Maintained
3628F:	drivers/platform/x86/barco-p50-gpio.c
3629
3630BATMAN ADVANCED
3631M:	Marek Lindner <mareklindner@neomailbox.ch>
3632M:	Simon Wunderlich <sw@simonwunderlich.de>
3633M:	Antonio Quartulli <a@unstable.cc>
3634M:	Sven Eckelmann <sven@narfation.org>
3635L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3636S:	Maintained
3637W:	https://www.open-mesh.org/
3638Q:	https://patchwork.open-mesh.org/project/batman/list/
3639B:	https://www.open-mesh.org/projects/batman-adv/issues
3640C:	ircs://irc.hackint.org/batadv
3641T:	git https://git.open-mesh.org/linux-merge.git
3642F:	Documentation/networking/batman-adv.rst
3643F:	include/uapi/linux/batadv_packet.h
3644F:	include/uapi/linux/batman_adv.h
3645F:	net/batman-adv/
3646
3647BAYCOM/HDLCDRV DRIVERS FOR AX.25
3648M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3649L:	linux-hams@vger.kernel.org
3650S:	Maintained
3651W:	http://www.baycom.org/~tom/ham/ham.html
3652F:	drivers/net/hamradio/baycom*
3653
3654BCACHE (BLOCK LAYER CACHE)
3655M:	Coly Li <colyli@suse.de>
3656M:	Kent Overstreet <kent.overstreet@gmail.com>
3657L:	linux-bcache@vger.kernel.org
3658S:	Maintained
3659W:	http://bcache.evilpiepirate.org
3660C:	irc://irc.oftc.net/bcache
3661F:	drivers/md/bcache/
3662
3663BDISP ST MEDIA DRIVER
3664M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3665L:	linux-media@vger.kernel.org
3666S:	Supported
3667W:	https://linuxtv.org
3668T:	git git://linuxtv.org/media_tree.git
3669F:	drivers/media/platform/st/sti/bdisp
3670
3671BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3672M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3673L:	netdev@vger.kernel.org
3674S:	Maintained
3675F:	drivers/net/ethernet/ec_bhf.c
3676
3677BEFS FILE SYSTEM
3678M:	Luis de Bethencourt <luisbg@kernel.org>
3679M:	Salah Triki <salah.triki@gmail.com>
3680S:	Maintained
3681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3682F:	Documentation/filesystems/befs.rst
3683F:	fs/befs/
3684
3685BFQ I/O SCHEDULER
3686M:	Paolo Valente <paolo.valente@linaro.org>
3687M:	Jens Axboe <axboe@kernel.dk>
3688L:	linux-block@vger.kernel.org
3689S:	Maintained
3690F:	Documentation/block/bfq-iosched.rst
3691F:	block/bfq-*
3692
3693BFS FILE SYSTEM
3694M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3695S:	Maintained
3696F:	Documentation/filesystems/bfs.rst
3697F:	fs/bfs/
3698F:	include/uapi/linux/bfs_fs.h
3699
3700BITMAP API
3701M:	Yury Norov <yury.norov@gmail.com>
3702R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3703R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3704S:	Maintained
3705F:	include/linux/bitmap.h
3706F:	include/linux/cpumask.h
3707F:	include/linux/find.h
3708F:	include/linux/nodemask.h
3709F:	lib/bitmap.c
3710F:	lib/cpumask.c
3711F:	lib/cpumask_kunit.c
3712F:	lib/find_bit.c
3713F:	lib/find_bit_benchmark.c
3714F:	lib/test_bitmap.c
3715F:	tools/include/linux/bitmap.h
3716F:	tools/include/linux/find.h
3717F:	tools/lib/bitmap.c
3718F:	tools/lib/find_bit.c
3719
3720BLINKM RGB LED DRIVER
3721M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3722S:	Maintained
3723F:	drivers/leds/leds-blinkm.c
3724
3725BLOCK LAYER
3726M:	Jens Axboe <axboe@kernel.dk>
3727L:	linux-block@vger.kernel.org
3728S:	Maintained
3729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3730F:	Documentation/ABI/stable/sysfs-block
3731F:	Documentation/block/
3732F:	block/
3733F:	drivers/block/
3734F:	include/linux/bio.h
3735F:	include/linux/blk*
3736F:	kernel/trace/blktrace.c
3737F:	lib/sbitmap.c
3738
3739BLOCK2MTD DRIVER
3740M:	Joern Engel <joern@lazybastard.org>
3741L:	linux-mtd@lists.infradead.org
3742S:	Maintained
3743F:	drivers/mtd/devices/block2mtd.c
3744
3745BLUETOOTH DRIVERS
3746M:	Marcel Holtmann <marcel@holtmann.org>
3747M:	Johan Hedberg <johan.hedberg@gmail.com>
3748M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3749L:	linux-bluetooth@vger.kernel.org
3750S:	Supported
3751W:	http://www.bluez.org/
3752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3754F:	drivers/bluetooth/
3755
3756BLUETOOTH SUBSYSTEM
3757M:	Marcel Holtmann <marcel@holtmann.org>
3758M:	Johan Hedberg <johan.hedberg@gmail.com>
3759M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3760L:	linux-bluetooth@vger.kernel.org
3761S:	Supported
3762W:	http://www.bluez.org/
3763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3765F:	include/net/bluetooth/
3766F:	net/bluetooth/
3767
3768BONDING DRIVER
3769M:	Jay Vosburgh <j.vosburgh@gmail.com>
3770M:	Veaceslav Falico <vfalico@gmail.com>
3771M:	Andy Gospodarek <andy@greyhouse.net>
3772L:	netdev@vger.kernel.org
3773S:	Supported
3774W:	http://sourceforge.net/projects/bonding/
3775F:	Documentation/networking/bonding.rst
3776F:	drivers/net/bonding/
3777F:	include/net/bond*
3778F:	include/uapi/linux/if_bonding.h
3779F:	tools/testing/selftests/drivers/net/bonding/
3780
3781BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3782M:	Dan Robertson <dan@dlrobertson.com>
3783L:	linux-iio@vger.kernel.org
3784S:	Maintained
3785F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3786F:	drivers/iio/accel/bma400*
3787
3788BPF [GENERAL] (Safe Dynamic Programs and Tools)
3789M:	Alexei Starovoitov <ast@kernel.org>
3790M:	Daniel Borkmann <daniel@iogearbox.net>
3791M:	Andrii Nakryiko <andrii@kernel.org>
3792R:	Martin KaFai Lau <martin.lau@linux.dev>
3793R:	Song Liu <song@kernel.org>
3794R:	Yonghong Song <yhs@fb.com>
3795R:	John Fastabend <john.fastabend@gmail.com>
3796R:	KP Singh <kpsingh@kernel.org>
3797R:	Stanislav Fomichev <sdf@google.com>
3798R:	Hao Luo <haoluo@google.com>
3799R:	Jiri Olsa <jolsa@kernel.org>
3800L:	bpf@vger.kernel.org
3801S:	Supported
3802W:	https://bpf.io/
3803Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3806F:	Documentation/bpf/
3807F:	Documentation/networking/filter.rst
3808F:	Documentation/userspace-api/ebpf/
3809F:	arch/*/net/*
3810F:	include/linux/bpf*
3811F:	include/linux/btf*
3812F:	include/linux/filter.h
3813F:	include/trace/events/xdp.h
3814F:	include/uapi/linux/bpf*
3815F:	include/uapi/linux/btf*
3816F:	include/uapi/linux/filter.h
3817F:	kernel/bpf/
3818F:	kernel/trace/bpf_trace.c
3819F:	lib/test_bpf.c
3820F:	net/bpf/
3821F:	net/core/filter.c
3822F:	net/sched/act_bpf.c
3823F:	net/sched/cls_bpf.c
3824F:	samples/bpf/
3825F:	scripts/bpf_doc.py
3826F:	scripts/pahole-flags.sh
3827F:	scripts/pahole-version.sh
3828F:	tools/bpf/
3829F:	tools/lib/bpf/
3830F:	tools/testing/selftests/bpf/
3831
3832BPF JIT for ARM
3833M:	Shubham Bansal <illusionist.neo@gmail.com>
3834L:	bpf@vger.kernel.org
3835S:	Odd Fixes
3836F:	arch/arm/net/
3837
3838BPF JIT for ARM64
3839M:	Daniel Borkmann <daniel@iogearbox.net>
3840M:	Alexei Starovoitov <ast@kernel.org>
3841M:	Zi Shen Lim <zlim.lnx@gmail.com>
3842L:	bpf@vger.kernel.org
3843S:	Supported
3844F:	arch/arm64/net/
3845
3846BPF JIT for MIPS (32-BIT AND 64-BIT)
3847M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3848M:	Paul Burton <paulburton@kernel.org>
3849L:	bpf@vger.kernel.org
3850S:	Maintained
3851F:	arch/mips/net/
3852
3853BPF JIT for NFP NICs
3854M:	Jakub Kicinski <kuba@kernel.org>
3855L:	bpf@vger.kernel.org
3856S:	Odd Fixes
3857F:	drivers/net/ethernet/netronome/nfp/bpf/
3858
3859BPF JIT for POWERPC (32-BIT AND 64-BIT)
3860M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3861M:	Michael Ellerman <mpe@ellerman.id.au>
3862L:	bpf@vger.kernel.org
3863S:	Supported
3864F:	arch/powerpc/net/
3865
3866BPF JIT for RISC-V (32-bit)
3867M:	Luke Nelson <luke.r.nels@gmail.com>
3868M:	Xi Wang <xi.wang@gmail.com>
3869L:	bpf@vger.kernel.org
3870S:	Maintained
3871F:	arch/riscv/net/
3872X:	arch/riscv/net/bpf_jit_comp64.c
3873
3874BPF JIT for RISC-V (64-bit)
3875M:	Björn Töpel <bjorn@kernel.org>
3876L:	bpf@vger.kernel.org
3877S:	Maintained
3878F:	arch/riscv/net/
3879X:	arch/riscv/net/bpf_jit_comp32.c
3880
3881BPF JIT for S390
3882M:	Ilya Leoshkevich <iii@linux.ibm.com>
3883M:	Heiko Carstens <hca@linux.ibm.com>
3884M:	Vasily Gorbik <gor@linux.ibm.com>
3885L:	bpf@vger.kernel.org
3886S:	Supported
3887F:	arch/s390/net/
3888X:	arch/s390/net/pnet.c
3889
3890BPF JIT for SPARC (32-BIT AND 64-BIT)
3891M:	David S. Miller <davem@davemloft.net>
3892L:	bpf@vger.kernel.org
3893S:	Odd Fixes
3894F:	arch/sparc/net/
3895
3896BPF JIT for X86 32-BIT
3897M:	Wang YanQing <udknight@gmail.com>
3898L:	bpf@vger.kernel.org
3899S:	Odd Fixes
3900F:	arch/x86/net/bpf_jit_comp32.c
3901
3902BPF JIT for X86 64-BIT
3903M:	Alexei Starovoitov <ast@kernel.org>
3904M:	Daniel Borkmann <daniel@iogearbox.net>
3905L:	bpf@vger.kernel.org
3906S:	Supported
3907F:	arch/x86/net/
3908X:	arch/x86/net/bpf_jit_comp32.c
3909
3910BPF [CORE]
3911M:	Alexei Starovoitov <ast@kernel.org>
3912M:	Daniel Borkmann <daniel@iogearbox.net>
3913R:	John Fastabend <john.fastabend@gmail.com>
3914L:	bpf@vger.kernel.org
3915S:	Maintained
3916F:	kernel/bpf/verifier.c
3917F:	kernel/bpf/tnum.c
3918F:	kernel/bpf/core.c
3919F:	kernel/bpf/syscall.c
3920F:	kernel/bpf/dispatcher.c
3921F:	kernel/bpf/trampoline.c
3922F:	include/linux/bpf*
3923F:	include/linux/filter.h
3924F:	include/linux/tnum.h
3925
3926BPF [BTF]
3927M:	Martin KaFai Lau <martin.lau@linux.dev>
3928L:	bpf@vger.kernel.org
3929S:	Maintained
3930F:	kernel/bpf/btf.c
3931F:	include/linux/btf*
3932
3933BPF [TRACING]
3934M:	Song Liu <song@kernel.org>
3935R:	Jiri Olsa <jolsa@kernel.org>
3936L:	bpf@vger.kernel.org
3937S:	Maintained
3938F:	kernel/trace/bpf_trace.c
3939F:	kernel/bpf/stackmap.c
3940
3941BPF [NETWORKING] (tc BPF, sock_addr)
3942M:	Martin KaFai Lau <martin.lau@linux.dev>
3943M:	Daniel Borkmann <daniel@iogearbox.net>
3944R:	John Fastabend <john.fastabend@gmail.com>
3945L:	bpf@vger.kernel.org
3946L:	netdev@vger.kernel.org
3947S:	Maintained
3948F:	net/core/filter.c
3949F:	net/sched/act_bpf.c
3950F:	net/sched/cls_bpf.c
3951
3952BPF [NETWORKING] (struct_ops, reuseport)
3953M:	Martin KaFai Lau <martin.lau@linux.dev>
3954L:	bpf@vger.kernel.org
3955L:	netdev@vger.kernel.org
3956S:	Maintained
3957F:	kernel/bpf/bpf_struct*
3958
3959BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3960M:	KP Singh <kpsingh@kernel.org>
3961R:	Florent Revest <revest@chromium.org>
3962R:	Brendan Jackman <jackmanb@chromium.org>
3963L:	bpf@vger.kernel.org
3964S:	Maintained
3965F:	Documentation/bpf/prog_lsm.rst
3966F:	include/linux/bpf_lsm.h
3967F:	kernel/bpf/bpf_lsm.c
3968F:	security/bpf/
3969
3970BPF [STORAGE & CGROUPS]
3971M:	Martin KaFai Lau <martin.lau@linux.dev>
3972L:	bpf@vger.kernel.org
3973S:	Maintained
3974F:	kernel/bpf/cgroup.c
3975F:	kernel/bpf/*storage.c
3976F:	kernel/bpf/bpf_lru*
3977
3978BPF [RINGBUF]
3979M:	Andrii Nakryiko <andrii@kernel.org>
3980L:	bpf@vger.kernel.org
3981S:	Maintained
3982F:	kernel/bpf/ringbuf.c
3983
3984BPF [ITERATOR]
3985M:	Yonghong Song <yhs@fb.com>
3986L:	bpf@vger.kernel.org
3987S:	Maintained
3988F:	kernel/bpf/*iter.c
3989
3990BPF [L7 FRAMEWORK] (sockmap)
3991M:	John Fastabend <john.fastabend@gmail.com>
3992M:	Jakub Sitnicki <jakub@cloudflare.com>
3993L:	netdev@vger.kernel.org
3994L:	bpf@vger.kernel.org
3995S:	Maintained
3996F:	include/linux/skmsg.h
3997F:	net/core/skmsg.c
3998F:	net/core/sock_map.c
3999F:	net/ipv4/tcp_bpf.c
4000F:	net/ipv4/udp_bpf.c
4001F:	net/unix/unix_bpf.c
4002
4003BPF [LIBRARY] (libbpf)
4004M:	Andrii Nakryiko <andrii@kernel.org>
4005L:	bpf@vger.kernel.org
4006S:	Maintained
4007F:	tools/lib/bpf/
4008
4009BPF [TOOLING] (bpftool)
4010M:	Quentin Monnet <quentin@isovalent.com>
4011L:	bpf@vger.kernel.org
4012S:	Maintained
4013F:	kernel/bpf/disasm.*
4014F:	tools/bpf/bpftool/
4015
4016BPF [SELFTESTS] (Test Runners & Infrastructure)
4017M:	Andrii Nakryiko <andrii@kernel.org>
4018R:	Mykola Lysenko <mykolal@fb.com>
4019L:	bpf@vger.kernel.org
4020S:	Maintained
4021F:	tools/testing/selftests/bpf/
4022
4023BPF [MISC]
4024L:	bpf@vger.kernel.org
4025S:	Odd Fixes
4026K:	(?:\b|_)bpf(?:\b|_)
4027
4028BROADCOM B44 10/100 ETHERNET DRIVER
4029M:	Michael Chan <michael.chan@broadcom.com>
4030L:	netdev@vger.kernel.org
4031S:	Supported
4032F:	drivers/net/ethernet/broadcom/b44.*
4033
4034BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4035M:	Florian Fainelli <f.fainelli@gmail.com>
4036L:	netdev@vger.kernel.org
4037L:	openwrt-devel@lists.openwrt.org (subscribers-only)
4038S:	Supported
4039F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4040F:	drivers/net/dsa/b53/*
4041F:	drivers/net/dsa/bcm_sf2*
4042F:	include/linux/dsa/brcm.h
4043F:	include/linux/platform_data/b53.h
4044
4045BROADCOM BCMBCA ARM ARCHITECTURE
4046M:	William Zhang <william.zhang@broadcom.com>
4047M:	Anand Gore <anand.gore@broadcom.com>
4048M:	Kursad Oney <kursad.oney@broadcom.com>
4049M:	Florian Fainelli <f.fainelli@gmail.com>
4050M:	Rafał Miłecki <rafal@milecki.pl>
4051R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4052L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4053S:	Maintained
4054T:	git https://github.com/broadcom/stblinux.git
4055F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4056F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4057N:	bcmbca
4058N:	bcm[9]?47622
4059N:	bcm[9]?4912
4060N:	bcm[9]?63138
4061N:	bcm[9]?63146
4062N:	bcm[9]?63148
4063N:	bcm[9]?63158
4064N:	bcm[9]?63178
4065N:	bcm[9]?6756
4066N:	bcm[9]?6813
4067N:	bcm[9]?6846
4068N:	bcm[9]?6855
4069N:	bcm[9]?6856
4070N:	bcm[9]?6858
4071N:	bcm[9]?6878
4072
4073BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4074M:	Florian Fainelli <f.fainelli@gmail.com>
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4078S:	Maintained
4079T:	git https://github.com/broadcom/stblinux.git
4080F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4081F:	drivers/pci/controller/pcie-brcmstb.c
4082F:	drivers/staging/vc04_services
4083N:	bcm2711
4084N:	bcm283*
4085N:	raspberrypi
4086
4087BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4088M:	Florian Fainelli <f.fainelli@gmail.com>
4089M:	Ray Jui <rjui@broadcom.com>
4090M:	Scott Branden <sbranden@broadcom.com>
4091R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4092S:	Maintained
4093T:	git https://github.com/broadcom/mach-bcm
4094F:	arch/arm/mach-bcm/
4095N:	bcm281*
4096N:	bcm113*
4097N:	bcm216*
4098N:	kona
4099
4100BROADCOM BCM47XX MIPS ARCHITECTURE
4101M:	Hauke Mehrtens <hauke@hauke-m.de>
4102M:	Rafał Miłecki <zajec5@gmail.com>
4103L:	linux-mips@vger.kernel.org
4104S:	Maintained
4105F:	Documentation/devicetree/bindings/mips/brcm/
4106F:	arch/mips/bcm47xx/*
4107F:	arch/mips/include/asm/mach-bcm47xx/*
4108
4109BROADCOM BCM4908 ETHERNET DRIVER
4110M:	Rafał Miłecki <rafal@milecki.pl>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112L:	netdev@vger.kernel.org
4113S:	Maintained
4114F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4115F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4116F:	drivers/net/ethernet/broadcom/unimac.h
4117
4118BROADCOM BCM4908 PINMUX DRIVER
4119M:	Rafał Miłecki <rafal@milecki.pl>
4120R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121L:	linux-gpio@vger.kernel.org
4122S:	Maintained
4123F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4124F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4125
4126BROADCOM BCM5301X ARM ARCHITECTURE
4127M:	Florian Fainelli <f.fainelli@gmail.com>
4128M:	Hauke Mehrtens <hauke@hauke-m.de>
4129M:	Rafał Miłecki <zajec5@gmail.com>
4130R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4132S:	Maintained
4133F:	arch/arm/boot/dts/bcm470*
4134F:	arch/arm/boot/dts/bcm5301*
4135F:	arch/arm/boot/dts/bcm953012*
4136F:	arch/arm/mach-bcm/bcm_5301x.c
4137
4138BROADCOM BCM53573 ARM ARCHITECTURE
4139M:	Florian Fainelli <f.fainelli@gmail.com>
4140M:	Rafał Miłecki <rafal@milecki.pl>
4141R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4143S:	Maintained
4144F:	arch/arm/boot/dts/bcm47189*
4145F:	arch/arm/boot/dts/bcm53573*
4146
4147BROADCOM BCM63XX/BCM33XX UDC DRIVER
4148M:	Kevin Cernekee <cernekee@gmail.com>
4149L:	linux-usb@vger.kernel.org
4150S:	Maintained
4151F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4152
4153BROADCOM BCM7XXX ARM ARCHITECTURE
4154M:	Florian Fainelli <f.fainelli@gmail.com>
4155R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4157S:	Maintained
4158T:	git https://github.com/broadcom/stblinux.git
4159F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4160F:	arch/arm/boot/dts/bcm7*.dts*
4161F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4162F:	arch/arm/mach-bcm/*brcmstb*
4163F:	arch/arm/mm/cache-b15-rac.c
4164F:	drivers/bus/brcmstb_gisb.c
4165F:	drivers/pci/controller/pcie-brcmstb.c
4166N:	brcmstb
4167N:	bcm7038
4168N:	bcm7120
4169
4170BROADCOM BDC DRIVER
4171M:	Justin Chen <justinpopo6@gmail.com>
4172M:	Al Cooper <alcooperx@gmail.com>
4173L:	linux-usb@vger.kernel.org
4174R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175S:	Maintained
4176F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4177F:	drivers/usb/gadget/udc/bdc/
4178
4179BROADCOM BMIPS CPUFREQ DRIVER
4180M:	Markus Mayer <mmayer@broadcom.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	linux-pm@vger.kernel.org
4183S:	Maintained
4184F:	drivers/cpufreq/bmips-cpufreq.c
4185
4186BROADCOM BMIPS MIPS ARCHITECTURE
4187M:	Florian Fainelli <f.fainelli@gmail.com>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	linux-mips@vger.kernel.org
4190S:	Maintained
4191T:	git https://github.com/broadcom/stblinux.git
4192F:	arch/mips/bmips/*
4193F:	arch/mips/boot/dts/brcm/bcm*.dts*
4194F:	arch/mips/include/asm/mach-bmips/*
4195F:	arch/mips/kernel/*bmips*
4196F:	drivers/soc/bcm/bcm63xx
4197F:	drivers/irqchip/irq-bcm63*
4198F:	drivers/irqchip/irq-bcm7*
4199F:	drivers/irqchip/irq-brcmstb*
4200F:	include/linux/bcm963xx_nvram.h
4201F:	include/linux/bcm963xx_tag.h
4202
4203BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4204M:	Rasesh Mody <rmody@marvell.com>
4205M:	GR-Linux-NIC-Dev@marvell.com
4206L:	netdev@vger.kernel.org
4207S:	Supported
4208F:	drivers/net/ethernet/broadcom/bnx2.*
4209F:	drivers/net/ethernet/broadcom/bnx2_*
4210
4211BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4212M:	Saurav Kashyap <skashyap@marvell.com>
4213M:	Javed Hasan <jhasan@marvell.com>
4214M:	GR-QLogic-Storage-Upstream@marvell.com
4215L:	linux-scsi@vger.kernel.org
4216S:	Supported
4217F:	drivers/scsi/bnx2fc/
4218
4219BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4220M:	Nilesh Javali <njavali@marvell.com>
4221M:	Manish Rangankar <mrangankar@marvell.com>
4222M:	GR-QLogic-Storage-Upstream@marvell.com
4223L:	linux-scsi@vger.kernel.org
4224S:	Supported
4225F:	drivers/scsi/bnx2i/
4226
4227BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4228M:	Ariel Elior <aelior@marvell.com>
4229M:	Sudarsana Kalluru <skalluru@marvell.com>
4230M:	Manish Chopra <manishc@marvell.com>
4231L:	netdev@vger.kernel.org
4232S:	Supported
4233F:	drivers/net/ethernet/broadcom/bnx2x/
4234
4235BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4236M:	Michael Chan <michael.chan@broadcom.com>
4237L:	netdev@vger.kernel.org
4238S:	Supported
4239F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4240F:	drivers/net/ethernet/broadcom/bnxt/
4241F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4242
4243BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4244M:	Arend van Spriel <aspriel@gmail.com>
4245M:	Franky Lin <franky.lin@broadcom.com>
4246M:	Hante Meuleman <hante.meuleman@broadcom.com>
4247L:	linux-wireless@vger.kernel.org
4248L:	brcm80211-dev-list.pdl@broadcom.com
4249L:	SHA-cyfmac-dev-list@infineon.com
4250S:	Supported
4251F:	drivers/net/wireless/broadcom/brcm80211/
4252
4253BROADCOM BRCMSTB GPIO DRIVER
4254M:	Doug Berger <opendmb@gmail.com>
4255M:	Florian Fainelli <f.fainelli@gmail.com>
4256R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257S:	Supported
4258F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4259F:	drivers/gpio/gpio-brcmstb.c
4260
4261BROADCOM BRCMSTB I2C DRIVER
4262M:	Kamal Dasu <kdasu.kdev@gmail.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264L:	linux-i2c@vger.kernel.org
4265S:	Supported
4266F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4267F:	drivers/i2c/busses/i2c-brcmstb.c
4268
4269BROADCOM BRCMSTB UART DRIVER
4270M:	Al Cooper <alcooperx@gmail.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-serial@vger.kernel.org
4273S:	Maintained
4274F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4275F:	drivers/tty/serial/8250/8250_bcm7271.c
4276
4277BROADCOM BRCMSTB USB EHCI DRIVER
4278M:	Justin Chen <justinpopo6@gmail.com>
4279M:	Al Cooper <alcooperx@gmail.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-usb@vger.kernel.org
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4284F:	drivers/usb/host/ehci-brcm.*
4285
4286BROADCOM BRCMSTB USB PIN MAP DRIVER
4287M:	Al Cooper <alcooperx@gmail.com>
4288R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289L:	linux-usb@vger.kernel.org
4290S:	Maintained
4291F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4292F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4293
4294BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4295M:	Justin Chen <justinpopo6@gmail.com>
4296M:	Al Cooper <alcooperx@gmail.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	linux-kernel@vger.kernel.org
4299S:	Maintained
4300F:	drivers/phy/broadcom/phy-brcm-usb*
4301
4302BROADCOM ETHERNET PHY DRIVERS
4303M:	Florian Fainelli <f.fainelli@gmail.com>
4304R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305L:	netdev@vger.kernel.org
4306S:	Supported
4307F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4308F:	drivers/net/phy/bcm*.[ch]
4309F:	drivers/net/phy/broadcom.c
4310F:	include/linux/brcmphy.h
4311
4312BROADCOM GENET ETHERNET DRIVER
4313M:	Doug Berger <opendmb@gmail.com>
4314M:	Florian Fainelli <f.fainelli@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	netdev@vger.kernel.org
4317S:	Supported
4318F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4319F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4320F:	drivers/net/ethernet/broadcom/genet/
4321F:	drivers/net/ethernet/broadcom/unimac.h
4322F:	drivers/net/mdio/mdio-bcm-unimac.c
4323F:	include/linux/platform_data/bcmgenet.h
4324F:	include/linux/platform_data/mdio-bcm-unimac.h
4325
4326BROADCOM IPROC ARM ARCHITECTURE
4327M:	Ray Jui <rjui@broadcom.com>
4328M:	Scott Branden <sbranden@broadcom.com>
4329R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4331S:	Maintained
4332T:	git https://github.com/broadcom/stblinux.git
4333F:	arch/arm64/boot/dts/broadcom/northstar2/*
4334F:	arch/arm64/boot/dts/broadcom/stingray/*
4335F:	drivers/clk/bcm/clk-ns*
4336F:	drivers/clk/bcm/clk-sr*
4337F:	drivers/pinctrl/bcm/pinctrl-ns*
4338F:	include/dt-bindings/clock/bcm-sr*
4339N:	iproc
4340N:	cygnus
4341N:	bcm[-_]nsp
4342N:	bcm9113*
4343N:	bcm9583*
4344N:	bcm9585*
4345N:	bcm9586*
4346N:	bcm988312
4347N:	bcm113*
4348N:	bcm583*
4349N:	bcm585*
4350N:	bcm586*
4351N:	bcm88312
4352N:	hr2
4353N:	stingray
4354
4355BROADCOM IPROC GBIT ETHERNET DRIVER
4356M:	Rafał Miłecki <rafal@milecki.pl>
4357R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358L:	netdev@vger.kernel.org
4359S:	Maintained
4360F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4361F:	drivers/net/ethernet/broadcom/bgmac*
4362F:	drivers/net/ethernet/broadcom/unimac.h
4363
4364BROADCOM KONA GPIO DRIVER
4365M:	Ray Jui <rjui@broadcom.com>
4366R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367S:	Supported
4368F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4369F:	drivers/gpio/gpio-bcm-kona.c
4370
4371BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4372M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4373M:	Kashyap Desai <kashyap.desai@broadcom.com>
4374M:	Sumit Saxena <sumit.saxena@broadcom.com>
4375M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4376L:	mpi3mr-linuxdrv.pdl@broadcom.com
4377L:	linux-scsi@vger.kernel.org
4378S:	Supported
4379W:	https://www.broadcom.com/support/storage
4380F:	drivers/scsi/mpi3mr/
4381
4382BROADCOM NETXTREME-E ROCE DRIVER
4383M:	Selvin Xavier <selvin.xavier@broadcom.com>
4384L:	linux-rdma@vger.kernel.org
4385S:	Supported
4386W:	http://www.broadcom.com
4387F:	drivers/infiniband/hw/bnxt_re/
4388F:	include/uapi/rdma/bnxt_re-abi.h
4389
4390BROADCOM NVRAM DRIVER
4391M:	Rafał Miłecki <zajec5@gmail.com>
4392L:	linux-mips@vger.kernel.org
4393S:	Maintained
4394F:	drivers/firmware/broadcom/*
4395
4396BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4397M:	Rafał Miłecki <rafal@milecki.pl>
4398M:	Florian Fainelli <f.fainelli@gmail.com>
4399R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4400L:	linux-pm@vger.kernel.org
4401S:	Maintained
4402T:	git https://github.com/broadcom/stblinux.git
4403F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4404F:	include/dt-bindings/soc/bcm-pmb.h
4405
4406BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4407M:	Rafał Miłecki <zajec5@gmail.com>
4408L:	linux-wireless@vger.kernel.org
4409S:	Maintained
4410F:	drivers/bcma/
4411F:	include/linux/bcma/
4412
4413BROADCOM SPI DRIVER
4414M:	Kamal Dasu <kdasu.kdev@gmail.com>
4415R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4416S:	Maintained
4417F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4418F:	drivers/spi/spi-bcm-qspi.*
4419F:	drivers/spi/spi-brcmstb-qspi.c
4420F:	drivers/spi/spi-iproc-qspi.c
4421
4422BROADCOM STB AVS CPUFREQ DRIVER
4423M:	Markus Mayer <mmayer@broadcom.com>
4424R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4425L:	linux-pm@vger.kernel.org
4426S:	Maintained
4427F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4428F:	drivers/cpufreq/brcmstb*
4429
4430BROADCOM STB AVS TMON DRIVER
4431M:	Markus Mayer <mmayer@broadcom.com>
4432R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4433L:	linux-pm@vger.kernel.org
4434S:	Maintained
4435F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4436F:	drivers/thermal/broadcom/brcmstb*
4437
4438BROADCOM STB DPFE DRIVER
4439M:	Markus Mayer <mmayer@broadcom.com>
4440R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4441L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4442S:	Maintained
4443F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4444F:	drivers/memory/brcmstb_dpfe.c
4445
4446BROADCOM STB NAND FLASH DRIVER
4447M:	Brian Norris <computersforpeace@gmail.com>
4448M:	Kamal Dasu <kdasu.kdev@gmail.com>
4449R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4450L:	linux-mtd@lists.infradead.org
4451S:	Maintained
4452F:	drivers/mtd/nand/raw/brcmnand/
4453F:	include/linux/platform_data/brcmnand.h
4454
4455BROADCOM STB PCIE DRIVER
4456M:	Jim Quinlan <jim2101024@gmail.com>
4457M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4458M:	Florian Fainelli <f.fainelli@gmail.com>
4459R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4460L:	linux-pci@vger.kernel.org
4461S:	Maintained
4462F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4463F:	drivers/pci/controller/pcie-brcmstb.c
4464
4465BROADCOM SYSTEMPORT ETHERNET DRIVER
4466M:	Florian Fainelli <f.fainelli@gmail.com>
4467R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4468L:	netdev@vger.kernel.org
4469S:	Supported
4470F:	drivers/net/ethernet/broadcom/bcmsysport.*
4471F:	drivers/net/ethernet/broadcom/unimac.h
4472F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4473
4474BROADCOM TG3 GIGABIT ETHERNET DRIVER
4475M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4476M:	Prashant Sreedharan <prashant@broadcom.com>
4477M:	Michael Chan <mchan@broadcom.com>
4478L:	netdev@vger.kernel.org
4479S:	Supported
4480F:	drivers/net/ethernet/broadcom/tg3.*
4481
4482BROADCOM VK DRIVER
4483M:	Scott Branden <scott.branden@broadcom.com>
4484R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4485S:	Supported
4486F:	drivers/misc/bcm-vk/
4487F:	include/uapi/linux/misc/bcm_vk.h
4488
4489BROCADE BFA FC SCSI DRIVER
4490M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4491M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4492L:	linux-scsi@vger.kernel.org
4493S:	Supported
4494F:	drivers/scsi/bfa/
4495
4496BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4497M:	Rasesh Mody <rmody@marvell.com>
4498M:	Sudarsana Kalluru <skalluru@marvell.com>
4499M:	GR-Linux-NIC-Dev@marvell.com
4500L:	netdev@vger.kernel.org
4501S:	Supported
4502F:	drivers/net/ethernet/brocade/bna/
4503
4504BSG (block layer generic sg v4 driver)
4505M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4506L:	linux-scsi@vger.kernel.org
4507S:	Supported
4508F:	block/bsg.c
4509F:	include/linux/bsg.h
4510F:	include/uapi/linux/bsg.h
4511
4512BT87X AUDIO DRIVER
4513M:	Clemens Ladisch <clemens@ladisch.de>
4514L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4515S:	Maintained
4516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4517F:	Documentation/sound/cards/bt87x.rst
4518F:	sound/pci/bt87x.c
4519
4520BT8XXGPIO DRIVER
4521M:	Michael Buesch <m@bues.ch>
4522S:	Maintained
4523W:	http://bu3sch.de/btgpio.php
4524F:	drivers/gpio/gpio-bt8xx.c
4525
4526BTRFS FILE SYSTEM
4527M:	Chris Mason <clm@fb.com>
4528M:	Josef Bacik <josef@toxicpanda.com>
4529M:	David Sterba <dsterba@suse.com>
4530L:	linux-btrfs@vger.kernel.org
4531S:	Maintained
4532W:	https://btrfs.readthedocs.io
4533W:	https://btrfs.wiki.kernel.org/
4534Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4535C:	irc://irc.libera.chat/btrfs
4536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4537F:	Documentation/filesystems/btrfs.rst
4538F:	fs/btrfs/
4539F:	include/linux/btrfs*
4540F:	include/trace/events/btrfs.h
4541F:	include/uapi/linux/btrfs*
4542
4543BTTV VIDEO4LINUX DRIVER
4544M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4545L:	linux-media@vger.kernel.org
4546S:	Odd fixes
4547W:	https://linuxtv.org
4548T:	git git://linuxtv.org/media_tree.git
4549F:	Documentation/driver-api/media/drivers/bttv*
4550F:	drivers/media/pci/bt8xx/bttv*
4551
4552BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4553M:	Chanwoo Choi <cw00.choi@samsung.com>
4554L:	linux-pm@vger.kernel.org
4555L:	linux-samsung-soc@vger.kernel.org
4556S:	Maintained
4557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4558F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4559F:	drivers/devfreq/exynos-bus.c
4560
4561BUSLOGIC SCSI DRIVER
4562M:	Khalid Aziz <khalid@gonehiking.org>
4563L:	linux-scsi@vger.kernel.org
4564S:	Maintained
4565F:	drivers/scsi/BusLogic.*
4566F:	drivers/scsi/FlashPoint.*
4567
4568C-MEDIA CMI8788 DRIVER
4569M:	Clemens Ladisch <clemens@ladisch.de>
4570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4571S:	Maintained
4572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4573F:	sound/pci/oxygen/
4574
4575C-SKY ARCHITECTURE
4576M:	Guo Ren <guoren@kernel.org>
4577L:	linux-csky@vger.kernel.org
4578S:	Supported
4579T:	git https://github.com/c-sky/csky-linux.git
4580F:	Documentation/devicetree/bindings/csky/
4581F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4582F:	Documentation/devicetree/bindings/timer/csky,*
4583F:	arch/csky/
4584F:	drivers/clocksource/timer-gx6605s.c
4585F:	drivers/clocksource/timer-mp-csky.c
4586F:	drivers/irqchip/irq-csky-*
4587N:	csky
4588K:	csky
4589
4590CA8210 IEEE-802.15.4 RADIO DRIVER
4591L:	linux-wpan@vger.kernel.org
4592S:	Orphan
4593W:	https://github.com/Cascoda/ca8210-linux.git
4594F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4595F:	drivers/net/ieee802154/ca8210.c
4596
4597CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4598M:	Damien Le Moal <damien.lemoal@wdc.com>
4599L:	linux-riscv@lists.infradead.org
4600L:	linux-gpio@vger.kernel.org (pinctrl driver)
4601F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4602F:	drivers/pinctrl/pinctrl-k210.c
4603
4604CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4605M:	Damien Le Moal <damien.lemoal@wdc.com>
4606L:	linux-kernel@vger.kernel.org
4607L:	linux-riscv@lists.infradead.org
4608S:	Maintained
4609F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4610F:	drivers/reset/reset-k210.c
4611
4612CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4613M:	Damien Le Moal <damien.lemoal@wdc.com>
4614L:	linux-riscv@lists.infradead.org
4615S:	Maintained
4616F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4617F:	drivers/soc/canaan/
4618F:	include/soc/canaan/
4619
4620CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4621M:	David Howells <dhowells@redhat.com>
4622L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4623S:	Supported
4624F:	Documentation/filesystems/caching/cachefiles.rst
4625F:	fs/cachefiles/
4626
4627CADENCE MIPI-CSI2 BRIDGES
4628M:	Maxime Ripard <mripard@kernel.org>
4629L:	linux-media@vger.kernel.org
4630S:	Maintained
4631F:	Documentation/devicetree/bindings/media/cdns,*.txt
4632F:	drivers/media/platform/cadence/cdns-csi2*
4633
4634CADENCE NAND DRIVER
4635L:	linux-mtd@lists.infradead.org
4636S:	Orphan
4637F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4638F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4639
4640CADENCE USB3 DRD IP DRIVER
4641M:	Peter Chen <peter.chen@kernel.org>
4642M:	Pawel Laszczak <pawell@cadence.com>
4643R:	Roger Quadros <rogerq@kernel.org>
4644R:	Aswath Govindraju <a-govindraju@ti.com>
4645L:	linux-usb@vger.kernel.org
4646S:	Maintained
4647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4648F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4649F:	drivers/usb/cdns3/
4650X:	drivers/usb/cdns3/cdnsp*
4651
4652CADENCE USBSSP DRD IP DRIVER
4653M:	Pawel Laszczak <pawell@cadence.com>
4654L:	linux-usb@vger.kernel.org
4655S:	Maintained
4656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4657F:	drivers/usb/cdns3/
4658X:	drivers/usb/cdns3/cdns3*
4659
4660CADET FM/AM RADIO RECEIVER DRIVER
4661M:	Hans Verkuil <hverkuil@xs4all.nl>
4662L:	linux-media@vger.kernel.org
4663S:	Maintained
4664W:	https://linuxtv.org
4665T:	git git://linuxtv.org/media_tree.git
4666F:	drivers/media/radio/radio-cadet*
4667
4668CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4669L:	linux-media@vger.kernel.org
4670S:	Orphan
4671T:	git git://linuxtv.org/media_tree.git
4672F:	Documentation/admin-guide/media/cafe_ccic*
4673F:	drivers/media/platform/marvell/
4674
4675CAIF NETWORK LAYER
4676L:	netdev@vger.kernel.org
4677S:	Orphan
4678F:	Documentation/networking/caif/
4679F:	drivers/net/caif/
4680F:	include/net/caif/
4681F:	include/uapi/linux/caif/
4682F:	net/caif/
4683
4684CAKE QDISC
4685M:	Toke Høiland-Jørgensen <toke@toke.dk>
4686L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4687S:	Maintained
4688F:	net/sched/sch_cake.c
4689
4690CAN NETWORK DRIVERS
4691M:	Wolfgang Grandegger <wg@grandegger.com>
4692M:	Marc Kleine-Budde <mkl@pengutronix.de>
4693L:	linux-can@vger.kernel.org
4694S:	Maintained
4695W:	https://github.com/linux-can
4696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4698F:	Documentation/devicetree/bindings/net/can/
4699F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4700F:	drivers/net/can/
4701F:	drivers/phy/phy-can-transceiver.c
4702F:	include/linux/can/bittiming.h
4703F:	include/linux/can/dev.h
4704F:	include/linux/can/length.h
4705F:	include/linux/can/platform/
4706F:	include/linux/can/rx-offload.h
4707F:	include/uapi/linux/can/error.h
4708F:	include/uapi/linux/can/netlink.h
4709F:	include/uapi/linux/can/vxcan.h
4710
4711CAN NETWORK LAYER
4712M:	Oliver Hartkopp <socketcan@hartkopp.net>
4713M:	Marc Kleine-Budde <mkl@pengutronix.de>
4714L:	linux-can@vger.kernel.org
4715S:	Maintained
4716W:	https://github.com/linux-can
4717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4719F:	Documentation/networking/can.rst
4720F:	include/linux/can/can-ml.h
4721F:	include/linux/can/core.h
4722F:	include/linux/can/skb.h
4723F:	include/net/netns/can.h
4724F:	include/uapi/linux/can.h
4725F:	include/uapi/linux/can/bcm.h
4726F:	include/uapi/linux/can/gw.h
4727F:	include/uapi/linux/can/isotp.h
4728F:	include/uapi/linux/can/raw.h
4729F:	net/can/
4730
4731CAN-J1939 NETWORK LAYER
4732M:	Robin van der Gracht <robin@protonic.nl>
4733M:	Oleksij Rempel <o.rempel@pengutronix.de>
4734R:	kernel@pengutronix.de
4735L:	linux-can@vger.kernel.org
4736S:	Maintained
4737F:	Documentation/networking/j1939.rst
4738F:	include/uapi/linux/can/j1939.h
4739F:	net/can/j1939/
4740
4741CAPABILITIES
4742M:	Serge Hallyn <serge@hallyn.com>
4743L:	linux-security-module@vger.kernel.org
4744S:	Supported
4745F:	include/linux/capability.h
4746F:	include/uapi/linux/capability.h
4747F:	kernel/capability.c
4748F:	security/commoncap.c
4749
4750CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4751M:	Kevin Tsai <ktsai@capellamicro.com>
4752S:	Maintained
4753F:	drivers/iio/light/cm*
4754
4755CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4756M:	Christian Lamparter <chunkeey@googlemail.com>
4757L:	linux-wireless@vger.kernel.org
4758S:	Maintained
4759W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4760F:	drivers/net/wireless/ath/carl9170/
4761
4762CAVIUM I2C DRIVER
4763M:	Robert Richter <rric@kernel.org>
4764S:	Odd Fixes
4765W:	http://www.marvell.com
4766F:	drivers/i2c/busses/i2c-octeon*
4767F:	drivers/i2c/busses/i2c-thunderx*
4768
4769CAVIUM LIQUIDIO NETWORK DRIVER
4770M:	Derek Chickles <dchickles@marvell.com>
4771M:	Satanand Burla <sburla@marvell.com>
4772M:	Felix Manlunas <fmanlunas@marvell.com>
4773L:	netdev@vger.kernel.org
4774S:	Supported
4775W:	http://www.marvell.com
4776F:	drivers/net/ethernet/cavium/liquidio/
4777
4778CAVIUM MMC DRIVER
4779M:	Robert Richter <rric@kernel.org>
4780S:	Odd Fixes
4781W:	http://www.marvell.com
4782F:	drivers/mmc/host/cavium*
4783
4784CAVIUM OCTEON-TX CRYPTO DRIVER
4785M:	George Cherian <gcherian@marvell.com>
4786L:	linux-crypto@vger.kernel.org
4787S:	Supported
4788W:	http://www.marvell.com
4789F:	drivers/crypto/cavium/cpt/
4790
4791CAVIUM THUNDERX2 ARM64 SOC
4792M:	Robert Richter <rric@kernel.org>
4793L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4794S:	Odd Fixes
4795F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4796F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4797
4798CBS/ETF/TAPRIO QDISCS
4799M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4800S:	Maintained
4801L:	netdev@vger.kernel.org
4802F:	net/sched/sch_cbs.c
4803F:	net/sched/sch_etf.c
4804F:	net/sched/sch_taprio.c
4805
4806CC2520 IEEE-802.15.4 RADIO DRIVER
4807M:	Varka Bhadram <varkabhadram@gmail.com>
4808L:	linux-wpan@vger.kernel.org
4809S:	Maintained
4810F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4811F:	drivers/net/ieee802154/cc2520.c
4812F:	include/linux/spi/cc2520.h
4813
4814CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4815M:	Gilad Ben-Yossef <gilad@benyossef.com>
4816L:	linux-crypto@vger.kernel.org
4817S:	Supported
4818W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4819F:	drivers/crypto/ccree/
4820
4821CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4822M:	Hadar Gat <hadar.gat@arm.com>
4823L:	linux-crypto@vger.kernel.org
4824S:	Supported
4825F:	drivers/char/hw_random/cctrng.c
4826F:	drivers/char/hw_random/cctrng.h
4827F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4828W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4829
4830CEC FRAMEWORK
4831M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4832L:	linux-media@vger.kernel.org
4833S:	Supported
4834W:	http://linuxtv.org
4835T:	git git://linuxtv.org/media_tree.git
4836F:	Documentation/ABI/testing/debugfs-cec-error-inj
4837F:	Documentation/devicetree/bindings/media/cec.txt
4838F:	Documentation/driver-api/media/cec-core.rst
4839F:	Documentation/userspace-api/media/cec
4840F:	drivers/media/cec/
4841F:	drivers/media/rc/keymaps/rc-cec.c
4842F:	include/media/cec-notifier.h
4843F:	include/media/cec.h
4844F:	include/uapi/linux/cec-funcs.h
4845F:	include/uapi/linux/cec.h
4846
4847CEC GPIO DRIVER
4848M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4849L:	linux-media@vger.kernel.org
4850S:	Supported
4851W:	http://linuxtv.org
4852T:	git git://linuxtv.org/media_tree.git
4853F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4854F:	drivers/media/cec/platform/cec-gpio/
4855
4856CELL BROADBAND ENGINE ARCHITECTURE
4857M:	Arnd Bergmann <arnd@arndb.de>
4858L:	linuxppc-dev@lists.ozlabs.org
4859S:	Supported
4860W:	http://www.ibm.com/developerworks/power/cell/
4861F:	arch/powerpc/include/asm/cell*.h
4862F:	arch/powerpc/include/asm/spu*.h
4863F:	arch/powerpc/include/uapi/asm/spu*.h
4864F:	arch/powerpc/platforms/cell/
4865
4866CELLWISE CW2015 BATTERY DRIVER
4867M:	Tobias Schrammm <t.schramm@manjaro.org>
4868S:	Maintained
4869F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4870F:	drivers/power/supply/cw2015_battery.c
4871
4872CEPH COMMON CODE (LIBCEPH)
4873M:	Ilya Dryomov <idryomov@gmail.com>
4874M:	Xiubo Li <xiubli@redhat.com>
4875R:	Jeff Layton <jlayton@kernel.org>
4876L:	ceph-devel@vger.kernel.org
4877S:	Supported
4878W:	http://ceph.com/
4879T:	git https://github.com/ceph/ceph-client.git
4880F:	include/linux/ceph/
4881F:	include/linux/crush/
4882F:	net/ceph/
4883
4884CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4885M:	Xiubo Li <xiubli@redhat.com>
4886M:	Ilya Dryomov <idryomov@gmail.com>
4887R:	Jeff Layton <jlayton@kernel.org>
4888L:	ceph-devel@vger.kernel.org
4889S:	Supported
4890W:	http://ceph.com/
4891T:	git https://github.com/ceph/ceph-client.git
4892F:	Documentation/filesystems/ceph.rst
4893F:	fs/ceph/
4894
4895CERTIFICATE HANDLING
4896M:	David Howells <dhowells@redhat.com>
4897M:	David Woodhouse <dwmw2@infradead.org>
4898L:	keyrings@vger.kernel.org
4899S:	Maintained
4900F:	Documentation/admin-guide/module-signing.rst
4901F:	certs/
4902F:	scripts/sign-file.c
4903F:	tools/certs/
4904
4905CFAG12864B LCD DRIVER
4906M:	Miguel Ojeda <ojeda@kernel.org>
4907S:	Maintained
4908F:	drivers/auxdisplay/cfag12864b.c
4909F:	include/linux/cfag12864b.h
4910
4911CFAG12864BFB LCD FRAMEBUFFER DRIVER
4912M:	Miguel Ojeda <ojeda@kernel.org>
4913S:	Maintained
4914F:	drivers/auxdisplay/cfag12864bfb.c
4915F:	include/linux/cfag12864b.h
4916
4917CHAR and MISC DRIVERS
4918M:	Arnd Bergmann <arnd@arndb.de>
4919M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4920S:	Supported
4921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4922F:	drivers/char/
4923F:	drivers/misc/
4924F:	include/linux/miscdevice.h
4925X:	drivers/char/agp/
4926X:	drivers/char/hw_random/
4927X:	drivers/char/ipmi/
4928X:	drivers/char/random.c
4929X:	drivers/char/tpm/
4930
4931CHECKPATCH
4932M:	Andy Whitcroft <apw@canonical.com>
4933M:	Joe Perches <joe@perches.com>
4934R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4935R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4936S:	Maintained
4937F:	scripts/checkpatch.pl
4938
4939CHECKPATCH DOCUMENTATION
4940M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4941M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4942R:	Joe Perches <joe@perches.com>
4943S:	Maintained
4944F:	Documentation/dev-tools/checkpatch.rst
4945
4946CHINESE DOCUMENTATION
4947M:	Alex Shi <alexs@kernel.org>
4948M:	Yanteng Si <siyanteng@loongson.cn>
4949S:	Maintained
4950F:	Documentation/translations/zh_CN/
4951
4952CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4953M:	Peter Chen <peter.chen@kernel.org>
4954L:	linux-usb@vger.kernel.org
4955S:	Maintained
4956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4957F:	drivers/usb/chipidea/
4958
4959CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4960M:	Hans de Goede <hdegoede@redhat.com>
4961L:	linux-input@vger.kernel.org
4962S:	Maintained
4963F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4964F:	drivers/input/touchscreen/chipone_icn8318.c
4965
4966CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4967M:	Hans de Goede <hdegoede@redhat.com>
4968L:	linux-input@vger.kernel.org
4969S:	Maintained
4970F:	drivers/input/touchscreen/chipone_icn8505.c
4971
4972CHROME HARDWARE PLATFORM SUPPORT
4973M:	Benson Leung <bleung@chromium.org>
4974L:	chrome-platform@lists.linux.dev
4975S:	Maintained
4976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4977F:	drivers/platform/chrome/
4978
4979CHROMEOS EC CODEC DRIVER
4980M:	Cheng-Yi Chiang <cychiang@chromium.org>
4981M:	Tzung-Bi Shih <tzungbi@kernel.org>
4982R:	Guenter Roeck <groeck@chromium.org>
4983L:	chrome-platform@lists.linux.dev
4984S:	Maintained
4985F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4986F:	sound/soc/codecs/cros_ec_codec.*
4987
4988CHROMEOS EC SUBDRIVERS
4989M:	Benson Leung <bleung@chromium.org>
4990R:	Guenter Roeck <groeck@chromium.org>
4991L:	chrome-platform@lists.linux.dev
4992S:	Maintained
4993F:	drivers/power/supply/cros_usbpd-charger.c
4994N:	cros_ec
4995N:	cros-ec
4996
4997CHROMEOS EC USB TYPE-C DRIVER
4998M:	Prashant Malani <pmalani@chromium.org>
4999L:	chrome-platform@lists.linux.dev
5000S:	Maintained
5001F:	drivers/platform/chrome/cros_ec_typec.c
5002F:	drivers/platform/chrome/cros_typec_switch.c
5003
5004CHROMEOS EC USB PD NOTIFY DRIVER
5005M:	Prashant Malani <pmalani@chromium.org>
5006L:	chrome-platform@lists.linux.dev
5007S:	Maintained
5008F:	drivers/platform/chrome/cros_usbpd_notify.c
5009F:	include/linux/platform_data/cros_usbpd_notify.h
5010
5011CHROMEOS HPS DRIVER
5012M:	Dan Callaghan <dcallagh@chromium.org>
5013R:	Sami Kyöstilä <skyostil@chromium.org>
5014S:	Maintained
5015F:	drivers/platform/chrome/cros_hps_i2c.c
5016
5017CHRONTEL CH7322 CEC DRIVER
5018M:	Joe Tessler <jrt@google.com>
5019L:	linux-media@vger.kernel.org
5020S:	Maintained
5021T:	git git://linuxtv.org/media_tree.git
5022F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5023F:	drivers/media/cec/i2c/ch7322.c
5024
5025CIRRUS LOGIC AUDIO CODEC DRIVERS
5026M:	James Schulman <james.schulman@cirrus.com>
5027M:	David Rhodes <david.rhodes@cirrus.com>
5028M:	Lucas Tanure <tanureal@opensource.cirrus.com>
5029M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5030L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5031L:	patches@opensource.cirrus.com
5032S:	Maintained
5033F:	Documentation/devicetree/bindings/sound/cirrus,cs*
5034F:	include/dt-bindings/sound/cs*
5035F:	sound/pci/hda/cs*
5036F:	sound/pci/hda/hda_cs_dsp_ctl.*
5037F:	sound/soc/codecs/cs*
5038
5039CIRRUS LOGIC DSP FIRMWARE DRIVER
5040M:	Simon Trimmer <simont@opensource.cirrus.com>
5041M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5042M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5043L:	patches@opensource.cirrus.com
5044S:	Supported
5045W:	https://github.com/CirrusLogic/linux-drivers/wiki
5046T:	git https://github.com/CirrusLogic/linux-drivers.git
5047F:	drivers/firmware/cirrus/*
5048F:	include/linux/firmware/cirrus/*
5049
5050CIRRUS LOGIC EP93XX ETHERNET DRIVER
5051M:	Hartley Sweeten <hsweeten@visionengravers.com>
5052L:	netdev@vger.kernel.org
5053S:	Maintained
5054F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
5055
5056CIRRUS LOGIC LOCHNAGAR DRIVER
5057M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5058M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5059L:	patches@opensource.cirrus.com
5060S:	Supported
5061F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5062F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5063F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5064F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5065F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5066F:	Documentation/hwmon/lochnagar.rst
5067F:	drivers/clk/clk-lochnagar.c
5068F:	drivers/hwmon/lochnagar-hwmon.c
5069F:	drivers/mfd/lochnagar-i2c.c
5070F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5071F:	drivers/regulator/lochnagar-regulator.c
5072F:	include/dt-bindings/clock/lochnagar.h
5073F:	include/dt-bindings/pinctrl/lochnagar.h
5074F:	include/linux/mfd/lochnagar*
5075F:	sound/soc/codecs/lochnagar-sc.c
5076
5077CIRRUS LOGIC MADERA CODEC DRIVERS
5078M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5079M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5080L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5081L:	patches@opensource.cirrus.com
5082S:	Supported
5083W:	https://github.com/CirrusLogic/linux-drivers/wiki
5084T:	git https://github.com/CirrusLogic/linux-drivers.git
5085F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5086F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5087F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5088F:	drivers/gpio/gpio-madera*
5089F:	drivers/irqchip/irq-madera*
5090F:	drivers/mfd/cs47l*
5091F:	drivers/mfd/madera*
5092F:	drivers/pinctrl/cirrus/*
5093F:	include/dt-bindings/sound/madera*
5094F:	include/linux/irqchip/irq-madera*
5095F:	include/linux/mfd/madera/*
5096F:	include/sound/madera*
5097F:	sound/soc/codecs/cs47l*
5098F:	sound/soc/codecs/madera*
5099
5100CISCO FCOE HBA DRIVER
5101M:	Satish Kharat <satishkh@cisco.com>
5102M:	Sesidhar Baddela <sebaddel@cisco.com>
5103M:	Karan Tilak Kumar <kartilak@cisco.com>
5104L:	linux-scsi@vger.kernel.org
5105S:	Supported
5106F:	drivers/scsi/fnic/
5107
5108CISCO SCSI HBA DRIVER
5109M:	Karan Tilak Kumar <kartilak@cisco.com>
5110M:	Sesidhar Baddela <sebaddel@cisco.com>
5111L:	linux-scsi@vger.kernel.org
5112S:	Supported
5113F:	drivers/scsi/snic/
5114
5115CISCO VIC ETHERNET NIC DRIVER
5116M:	Christian Benvenuti <benve@cisco.com>
5117M:	Satish Kharat <satishkh@cisco.com>
5118S:	Supported
5119F:	drivers/net/ethernet/cisco/enic/
5120
5121CISCO VIC LOW LATENCY NIC DRIVER
5122M:	Christian Benvenuti <benve@cisco.com>
5123M:	Nelson Escobar <neescoba@cisco.com>
5124S:	Supported
5125F:	drivers/infiniband/hw/usnic/
5126
5127CLANG-FORMAT FILE
5128M:	Miguel Ojeda <ojeda@kernel.org>
5129S:	Maintained
5130F:	.clang-format
5131
5132CLANG/LLVM BUILD SUPPORT
5133M:	Nathan Chancellor <nathan@kernel.org>
5134M:	Nick Desaulniers <ndesaulniers@google.com>
5135R:	Tom Rix <trix@redhat.com>
5136L:	llvm@lists.linux.dev
5137S:	Supported
5138W:	https://clangbuiltlinux.github.io/
5139B:	https://github.com/ClangBuiltLinux/linux/issues
5140C:	irc://irc.libera.chat/clangbuiltlinux
5141F:	Documentation/kbuild/llvm.rst
5142F:	include/linux/compiler-clang.h
5143F:	scripts/Makefile.clang
5144F:	scripts/clang-tools/
5145K:	\b(?i:clang|llvm)\b
5146
5147CLANG CONTROL FLOW INTEGRITY SUPPORT
5148M:	Sami Tolvanen <samitolvanen@google.com>
5149M:	Kees Cook <keescook@chromium.org>
5150R:	Nathan Chancellor <nathan@kernel.org>
5151R:	Nick Desaulniers <ndesaulniers@google.com>
5152L:	llvm@lists.linux.dev
5153S:	Supported
5154B:	https://github.com/ClangBuiltLinux/linux/issues
5155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5156F:	include/linux/cfi.h
5157F:	kernel/cfi.c
5158
5159CLK API
5160M:	Russell King <linux@armlinux.org.uk>
5161L:	linux-clk@vger.kernel.org
5162S:	Maintained
5163F:	include/linux/clk.h
5164
5165CLOCKSOURCE, CLOCKEVENT DRIVERS
5166M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5167M:	Thomas Gleixner <tglx@linutronix.de>
5168L:	linux-kernel@vger.kernel.org
5169S:	Supported
5170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5171F:	Documentation/devicetree/bindings/timer/
5172F:	drivers/clocksource/
5173
5174CMPC ACPI DRIVER
5175M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5176M:	Daniel Oliveira Nascimento <don@syst.com.br>
5177L:	platform-driver-x86@vger.kernel.org
5178S:	Supported
5179F:	drivers/platform/x86/classmate-laptop.c
5180
5181COBALT MEDIA DRIVER
5182M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5183L:	linux-media@vger.kernel.org
5184S:	Supported
5185W:	https://linuxtv.org
5186T:	git git://linuxtv.org/media_tree.git
5187F:	drivers/media/pci/cobalt/
5188
5189COCCINELLE/Semantic Patches (SmPL)
5190M:	Julia Lawall <Julia.Lawall@inria.fr>
5191M:	Nicolas Palix <nicolas.palix@imag.fr>
5192L:	cocci@inria.fr (moderated for non-subscribers)
5193S:	Supported
5194W:	https://coccinelle.gitlabpages.inria.fr/website/
5195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5196F:	Documentation/dev-tools/coccinelle.rst
5197F:	scripts/coccicheck
5198F:	scripts/coccinelle/
5199
5200CODA FILE SYSTEM
5201M:	Jan Harkes <jaharkes@cs.cmu.edu>
5202M:	coda@cs.cmu.edu
5203L:	codalist@coda.cs.cmu.edu
5204S:	Maintained
5205W:	http://www.coda.cs.cmu.edu/
5206F:	Documentation/filesystems/coda.rst
5207F:	fs/coda/
5208F:	include/linux/coda*.h
5209F:	include/uapi/linux/coda*.h
5210
5211CODA V4L2 MEM2MEM DRIVER
5212M:	Philipp Zabel <p.zabel@pengutronix.de>
5213L:	linux-media@vger.kernel.org
5214S:	Maintained
5215F:	Documentation/devicetree/bindings/media/coda.yaml
5216F:	drivers/media/platform/chips-media/
5217
5218CODE OF CONDUCT
5219M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5220S:	Supported
5221F:	Documentation/process/code-of-conduct-interpretation.rst
5222F:	Documentation/process/code-of-conduct.rst
5223
5224COMEDI DRIVERS
5225M:	Ian Abbott <abbotti@mev.co.uk>
5226M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5227S:	Odd Fixes
5228F:	drivers/comedi/
5229F:	include/linux/comedi/
5230F:	include/uapi/linux/comedi.h
5231
5232COMMON CLK FRAMEWORK
5233M:	Michael Turquette <mturquette@baylibre.com>
5234M:	Stephen Boyd <sboyd@kernel.org>
5235L:	linux-clk@vger.kernel.org
5236S:	Maintained
5237Q:	http://patchwork.kernel.org/project/linux-clk/list/
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5239F:	Documentation/devicetree/bindings/clock/
5240F:	drivers/clk/
5241F:	include/dt-bindings/clock/
5242F:	include/linux/clk-pr*
5243F:	include/linux/clk/
5244F:	include/linux/of_clk.h
5245X:	drivers/clk/clkdev.c
5246
5247COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5248M:	Steve French <sfrench@samba.org>
5249R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5250R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5251R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5252R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5253L:	linux-cifs@vger.kernel.org
5254L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5255S:	Supported
5256W:	https://wiki.samba.org/index.php/LinuxCIFS
5257T:	git git://git.samba.org/sfrench/cifs-2.6.git
5258F:	Documentation/admin-guide/cifs/
5259F:	fs/cifs/
5260F:	fs/smbfs_common/
5261F:	include/uapi/linux/cifs
5262
5263COMPACTPCI HOTPLUG CORE
5264M:	Scott Murray <scott@spiteful.org>
5265L:	linux-pci@vger.kernel.org
5266S:	Maintained
5267F:	drivers/pci/hotplug/cpci_hotplug*
5268
5269COMPACTPCI HOTPLUG GENERIC DRIVER
5270M:	Scott Murray <scott@spiteful.org>
5271L:	linux-pci@vger.kernel.org
5272S:	Maintained
5273F:	drivers/pci/hotplug/cpcihp_generic.c
5274
5275COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5276M:	Scott Murray <scott@spiteful.org>
5277L:	linux-pci@vger.kernel.org
5278S:	Maintained
5279F:	drivers/pci/hotplug/cpcihp_zt5550.*
5280
5281COMPAL LAPTOP SUPPORT
5282M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5283L:	platform-driver-x86@vger.kernel.org
5284S:	Maintained
5285F:	drivers/platform/x86/compal-laptop.c
5286
5287COMPILER ATTRIBUTES
5288M:	Miguel Ojeda <ojeda@kernel.org>
5289R:	Nick Desaulniers <ndesaulniers@google.com>
5290S:	Maintained
5291F:	include/linux/compiler_attributes.h
5292
5293COMPUTE EXPRESS LINK (CXL)
5294M:	Alison Schofield <alison.schofield@intel.com>
5295M:	Vishal Verma <vishal.l.verma@intel.com>
5296M:	Ira Weiny <ira.weiny@intel.com>
5297M:	Ben Widawsky <bwidawsk@kernel.org>
5298M:	Dan Williams <dan.j.williams@intel.com>
5299L:	linux-cxl@vger.kernel.org
5300S:	Maintained
5301F:	drivers/cxl/
5302F:	include/uapi/linux/cxl_mem.h
5303
5304CONEXANT ACCESSRUNNER USB DRIVER
5305L:	accessrunner-general@lists.sourceforge.net
5306S:	Orphan
5307W:	http://accessrunner.sourceforge.net/
5308F:	drivers/usb/atm/cxacru.c
5309
5310CONFIGFS
5311M:	Joel Becker <jlbec@evilplan.org>
5312M:	Christoph Hellwig <hch@lst.de>
5313S:	Supported
5314T:	git git://git.infradead.org/users/hch/configfs.git
5315F:	fs/configfs/
5316F:	include/linux/configfs.h
5317F:	samples/configfs/
5318
5319CONSOLE SUBSYSTEM
5320M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5321S:	Supported
5322F:	drivers/video/console/
5323F:	include/linux/console*
5324
5325CONTEXT TRACKING
5326M:	Frederic Weisbecker <frederic@kernel.org>
5327M:	"Paul E. McKenney" <paulmck@kernel.org>
5328S:	Maintained
5329F:	kernel/context_tracking.c
5330F:	include/linux/context_tracking*
5331
5332CONTROL GROUP (CGROUP)
5333M:	Tejun Heo <tj@kernel.org>
5334M:	Zefan Li <lizefan.x@bytedance.com>
5335M:	Johannes Weiner <hannes@cmpxchg.org>
5336L:	cgroups@vger.kernel.org
5337S:	Maintained
5338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5339F:	Documentation/admin-guide/cgroup-v1/
5340F:	Documentation/admin-guide/cgroup-v2.rst
5341F:	include/linux/cgroup*
5342F:	kernel/cgroup/
5343F:	tools/testing/selftests/cgroup/
5344
5345CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5346M:	Tejun Heo <tj@kernel.org>
5347M:	Josef Bacik <josef@toxicpanda.com>
5348M:	Jens Axboe <axboe@kernel.dk>
5349L:	cgroups@vger.kernel.org
5350L:	linux-block@vger.kernel.org
5351T:	git git://git.kernel.dk/linux-block
5352F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5353F:	block/bfq-cgroup.c
5354F:	block/blk-cgroup.c
5355F:	block/blk-iocost.c
5356F:	block/blk-iolatency.c
5357F:	block/blk-throttle.c
5358F:	include/linux/blk-cgroup.h
5359
5360CONTROL GROUP - CPUSET
5361M:	Waiman Long <longman@redhat.com>
5362M:	Zefan Li <lizefan.x@bytedance.com>
5363L:	cgroups@vger.kernel.org
5364S:	Maintained
5365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5366F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5367F:	include/linux/cpuset.h
5368F:	kernel/cgroup/cpuset.c
5369
5370CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5371M:	Johannes Weiner <hannes@cmpxchg.org>
5372M:	Michal Hocko <mhocko@kernel.org>
5373M:	Roman Gushchin <roman.gushchin@linux.dev>
5374M:	Shakeel Butt <shakeelb@google.com>
5375R:	Muchun Song <muchun.song@linux.dev>
5376L:	cgroups@vger.kernel.org
5377L:	linux-mm@kvack.org
5378S:	Maintained
5379F:	mm/memcontrol.c
5380F:	mm/swap_cgroup.c
5381F:	tools/testing/selftests/cgroup/memcg_protection.m
5382F:	tools/testing/selftests/cgroup/test_kmem.c
5383F:	tools/testing/selftests/cgroup/test_memcontrol.c
5384
5385CORETEMP HARDWARE MONITORING DRIVER
5386M:	Fenghua Yu <fenghua.yu@intel.com>
5387L:	linux-hwmon@vger.kernel.org
5388S:	Maintained
5389F:	Documentation/hwmon/coretemp.rst
5390F:	drivers/hwmon/coretemp.c
5391
5392CORSAIR-CPRO HARDWARE MONITOR DRIVER
5393M:	Marius Zachmann <mail@mariuszachmann.de>
5394L:	linux-hwmon@vger.kernel.org
5395S:	Maintained
5396F:	drivers/hwmon/corsair-cpro.c
5397
5398CORSAIR-PSU HARDWARE MONITOR DRIVER
5399M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5400L:	linux-hwmon@vger.kernel.org
5401S:	Maintained
5402F:	Documentation/hwmon/corsair-psu.rst
5403F:	drivers/hwmon/corsair-psu.c
5404
5405COUNTER SUBSYSTEM
5406M:	William Breathitt Gray <william.gray@linaro.org>
5407L:	linux-iio@vger.kernel.org
5408S:	Maintained
5409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5410F:	Documentation/ABI/testing/sysfs-bus-counter
5411F:	Documentation/driver-api/generic-counter.rst
5412F:	drivers/counter/
5413F:	include/linux/counter.h
5414F:	include/uapi/linux/counter.h
5415F:	tools/counter/
5416
5417CP2615 I2C DRIVER
5418M:	Bence Csókás <bence98@sch.bme.hu>
5419S:	Maintained
5420F:	drivers/i2c/busses/i2c-cp2615.c
5421
5422CPMAC ETHERNET DRIVER
5423M:	Florian Fainelli <f.fainelli@gmail.com>
5424L:	netdev@vger.kernel.org
5425S:	Maintained
5426F:	drivers/net/ethernet/ti/cpmac.c
5427
5428CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5429M:	Viresh Kumar <viresh.kumar@linaro.org>
5430M:	Sudeep Holla <sudeep.holla@arm.com>
5431L:	linux-pm@vger.kernel.org
5432S:	Maintained
5433W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5434F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5435
5436CPU FREQUENCY SCALING FRAMEWORK
5437M:	"Rafael J. Wysocki" <rafael@kernel.org>
5438M:	Viresh Kumar <viresh.kumar@linaro.org>
5439L:	linux-pm@vger.kernel.org
5440S:	Maintained
5441B:	https://bugzilla.kernel.org
5442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5444F:	Documentation/admin-guide/pm/cpufreq.rst
5445F:	Documentation/admin-guide/pm/intel_pstate.rst
5446F:	Documentation/cpu-freq/
5447F:	Documentation/devicetree/bindings/cpufreq/
5448F:	drivers/cpufreq/
5449F:	include/linux/cpufreq.h
5450F:	include/linux/sched/cpufreq.h
5451F:	kernel/sched/cpufreq*.c
5452F:	tools/testing/selftests/cpufreq/
5453
5454CPU IDLE TIME MANAGEMENT FRAMEWORK
5455M:	"Rafael J. Wysocki" <rafael@kernel.org>
5456M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5457L:	linux-pm@vger.kernel.org
5458S:	Maintained
5459B:	https://bugzilla.kernel.org
5460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5461F:	Documentation/admin-guide/pm/cpuidle.rst
5462F:	Documentation/driver-api/pm/cpuidle.rst
5463F:	drivers/cpuidle/
5464F:	include/linux/cpuidle.h
5465
5466CPU POWER MONITORING SUBSYSTEM
5467M:	Thomas Renninger <trenn@suse.com>
5468M:	Shuah Khan <shuah@kernel.org>
5469M:	Shuah Khan <skhan@linuxfoundation.org>
5470L:	linux-pm@vger.kernel.org
5471S:	Maintained
5472F:	tools/power/cpupower/
5473
5474CPUID/MSR DRIVER
5475M:	"H. Peter Anvin" <hpa@zytor.com>
5476S:	Maintained
5477F:	arch/x86/kernel/cpuid.c
5478F:	arch/x86/kernel/msr.c
5479
5480CPUIDLE DRIVER - ARM BIG LITTLE
5481M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5482M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5483L:	linux-pm@vger.kernel.org
5484L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5485S:	Maintained
5486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5487F:	drivers/cpuidle/cpuidle-big_little.c
5488
5489CPUIDLE DRIVER - ARM EXYNOS
5490M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5491R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5492M:	Kukjin Kim <kgene@kernel.org>
5493L:	linux-pm@vger.kernel.org
5494L:	linux-samsung-soc@vger.kernel.org
5495S:	Supported
5496F:	arch/arm/mach-exynos/pm.c
5497F:	drivers/cpuidle/cpuidle-exynos.c
5498F:	include/linux/platform_data/cpuidle-exynos.h
5499
5500CPUIDLE DRIVER - ARM PSCI
5501M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5502M:	Sudeep Holla <sudeep.holla@arm.com>
5503L:	linux-pm@vger.kernel.org
5504L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5505S:	Supported
5506F:	drivers/cpuidle/cpuidle-psci.c
5507
5508CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5509M:	Ulf Hansson <ulf.hansson@linaro.org>
5510L:	linux-pm@vger.kernel.org
5511L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5512S:	Supported
5513F:	drivers/cpuidle/cpuidle-psci.h
5514F:	drivers/cpuidle/cpuidle-psci-domain.c
5515
5516CPUIDLE DRIVER - DT IDLE PM DOMAIN
5517M:	Ulf Hansson <ulf.hansson@linaro.org>
5518L:	linux-pm@vger.kernel.org
5519S:	Supported
5520F:	drivers/cpuidle/dt_idle_genpd.c
5521F:	drivers/cpuidle/dt_idle_genpd.h
5522
5523CPUIDLE DRIVER - RISC-V SBI
5524M:	Anup Patel <anup@brainfault.org>
5525L:	linux-pm@vger.kernel.org
5526L:	linux-riscv@lists.infradead.org
5527S:	Maintained
5528F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5529
5530CRAMFS FILESYSTEM
5531M:	Nicolas Pitre <nico@fluxnic.net>
5532S:	Maintained
5533F:	Documentation/filesystems/cramfs.rst
5534F:	fs/cramfs/
5535
5536CREATIVE SB0540
5537M:	Bastien Nocera <hadess@hadess.net>
5538L:	linux-input@vger.kernel.org
5539S:	Maintained
5540F:	drivers/hid/hid-creative-sb0540.c
5541
5542CRYPTO API
5543M:	Herbert Xu <herbert@gondor.apana.org.au>
5544M:	"David S. Miller" <davem@davemloft.net>
5545L:	linux-crypto@vger.kernel.org
5546S:	Maintained
5547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5549F:	Documentation/crypto/
5550F:	Documentation/devicetree/bindings/crypto/
5551F:	arch/*/crypto/
5552F:	crypto/
5553F:	drivers/crypto/
5554F:	include/crypto/
5555F:	include/linux/crypto*
5556F:	lib/crypto/
5557
5558CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5559M:	Neil Horman <nhorman@tuxdriver.com>
5560L:	linux-crypto@vger.kernel.org
5561S:	Maintained
5562F:	crypto/ansi_cprng.c
5563F:	crypto/rng.c
5564
5565CS3308 MEDIA DRIVER
5566M:	Hans Verkuil <hverkuil@xs4all.nl>
5567L:	linux-media@vger.kernel.org
5568S:	Odd Fixes
5569W:	http://linuxtv.org
5570T:	git git://linuxtv.org/media_tree.git
5571F:	drivers/media/i2c/cs3308.c
5572
5573CS5535 Audio ALSA driver
5574M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5575S:	Maintained
5576F:	sound/pci/cs5535audio/
5577
5578CTU CAN FD DRIVER
5579M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5580M:	Ondrej Ille <ondrej.ille@gmail.com>
5581L:	linux-can@vger.kernel.org
5582S:	Maintained
5583F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5584F:	drivers/net/can/ctucanfd/
5585
5586CW1200 WLAN driver
5587M:	Solomon Peachy <pizza@shaftnet.org>
5588S:	Maintained
5589F:	drivers/net/wireless/st/cw1200/
5590
5591CX18 VIDEO4LINUX DRIVER
5592M:	Andy Walls <awalls@md.metrocast.net>
5593L:	linux-media@vger.kernel.org
5594S:	Maintained
5595W:	https://linuxtv.org
5596T:	git git://linuxtv.org/media_tree.git
5597F:	drivers/media/pci/cx18/
5598F:	include/uapi/linux/ivtv*
5599
5600CX2341X MPEG ENCODER HELPER MODULE
5601M:	Hans Verkuil <hverkuil@xs4all.nl>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605T:	git git://linuxtv.org/media_tree.git
5606F:	drivers/media/common/cx2341x*
5607F:	include/media/drv-intf/cx2341x.h
5608
5609CX24120 MEDIA DRIVER
5610M:	Jemma Denson <jdenson@gmail.com>
5611M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5612L:	linux-media@vger.kernel.org
5613S:	Maintained
5614W:	https://linuxtv.org
5615Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5616F:	drivers/media/dvb-frontends/cx24120*
5617
5618CX88 VIDEO4LINUX DRIVER
5619M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5620L:	linux-media@vger.kernel.org
5621S:	Odd fixes
5622W:	https://linuxtv.org
5623T:	git git://linuxtv.org/media_tree.git
5624F:	Documentation/driver-api/media/drivers/cx88*
5625F:	drivers/media/pci/cx88/
5626
5627CXD2820R MEDIA DRIVER
5628M:	Antti Palosaari <crope@iki.fi>
5629L:	linux-media@vger.kernel.org
5630S:	Maintained
5631W:	https://linuxtv.org
5632W:	http://palosaari.fi/linux/
5633Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5634T:	git git://linuxtv.org/anttip/media_tree.git
5635F:	drivers/media/dvb-frontends/cxd2820r*
5636
5637CXGB3 ETHERNET DRIVER (CXGB3)
5638M:	Raju Rangoju <rajur@chelsio.com>
5639L:	netdev@vger.kernel.org
5640S:	Supported
5641W:	http://www.chelsio.com
5642F:	drivers/net/ethernet/chelsio/cxgb3/
5643
5644CXGB3 ISCSI DRIVER (CXGB3I)
5645M:	Varun Prakash <varun@chelsio.com>
5646L:	linux-scsi@vger.kernel.org
5647S:	Supported
5648W:	http://www.chelsio.com
5649F:	drivers/scsi/cxgbi/cxgb3i
5650
5651CXGB4 CRYPTO DRIVER (chcr)
5652M:	Ayush Sawal <ayush.sawal@chelsio.com>
5653L:	linux-crypto@vger.kernel.org
5654S:	Supported
5655W:	http://www.chelsio.com
5656F:	drivers/crypto/chelsio
5657
5658CXGB4 INLINE CRYPTO DRIVER
5659M:	Ayush Sawal <ayush.sawal@chelsio.com>
5660L:	netdev@vger.kernel.org
5661S:	Supported
5662W:	http://www.chelsio.com
5663F:	drivers/net/ethernet/chelsio/inline_crypto/
5664
5665CXGB4 ETHERNET DRIVER (CXGB4)
5666M:	Raju Rangoju <rajur@chelsio.com>
5667L:	netdev@vger.kernel.org
5668S:	Supported
5669W:	http://www.chelsio.com
5670F:	drivers/net/ethernet/chelsio/cxgb4/
5671
5672CXGB4 ISCSI DRIVER (CXGB4I)
5673M:	Varun Prakash <varun@chelsio.com>
5674L:	linux-scsi@vger.kernel.org
5675S:	Supported
5676W:	http://www.chelsio.com
5677F:	drivers/scsi/cxgbi/cxgb4i
5678
5679CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5680M:	Potnuri Bharat Teja <bharat@chelsio.com>
5681L:	linux-rdma@vger.kernel.org
5682S:	Supported
5683W:	http://www.openfabrics.org
5684F:	drivers/infiniband/hw/cxgb4/
5685F:	include/uapi/rdma/cxgb4-abi.h
5686
5687CXGB4VF ETHERNET DRIVER (CXGB4VF)
5688M:	Raju Rangoju <rajur@chelsio.com>
5689L:	netdev@vger.kernel.org
5690S:	Supported
5691W:	http://www.chelsio.com
5692F:	drivers/net/ethernet/chelsio/cxgb4vf/
5693
5694CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5695M:	Frederic Barrat <fbarrat@linux.ibm.com>
5696M:	Andrew Donnellan <ajd@linux.ibm.com>
5697L:	linuxppc-dev@lists.ozlabs.org
5698S:	Supported
5699F:	Documentation/ABI/testing/sysfs-class-cxl
5700F:	Documentation/powerpc/cxl.rst
5701F:	arch/powerpc/platforms/powernv/pci-cxl.c
5702F:	drivers/misc/cxl/
5703F:	include/misc/cxl*
5704F:	include/uapi/misc/cxl.h
5705
5706CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5707M:	Manoj N. Kumar <manoj@linux.ibm.com>
5708M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5709M:	Uma Krishnan <ukrishn@linux.ibm.com>
5710L:	linux-scsi@vger.kernel.org
5711S:	Supported
5712F:	Documentation/powerpc/cxlflash.rst
5713F:	drivers/scsi/cxlflash/
5714F:	include/uapi/scsi/cxlflash_ioctl.h
5715
5716CYBERPRO FB DRIVER
5717M:	Russell King <linux@armlinux.org.uk>
5718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5719S:	Maintained
5720W:	http://www.armlinux.org.uk/
5721F:	drivers/video/fbdev/cyber2000fb.*
5722
5723CYCLADES PC300 DRIVER
5724S:	Orphan
5725F:	drivers/net/wan/pc300*
5726
5727CYPRESS_FIRMWARE MEDIA DRIVER
5728M:	Antti Palosaari <crope@iki.fi>
5729L:	linux-media@vger.kernel.org
5730S:	Maintained
5731W:	https://linuxtv.org
5732W:	http://palosaari.fi/linux/
5733Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5734T:	git git://linuxtv.org/anttip/media_tree.git
5735F:	drivers/media/common/cypress_firmware*
5736
5737CYPRESS CY8C95X0 PINCTRL DRIVER
5738M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5739L:	linux-gpio@vger.kernel.org
5740S:	Maintained
5741F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5742
5743CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5744M:	Linus Walleij <linus.walleij@linaro.org>
5745L:	linux-input@vger.kernel.org
5746S:	Maintained
5747F:	drivers/input/touchscreen/cy8ctma140.c
5748
5749CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5750M:	Yassine Oudjana <y.oudjana@protonmail.com>
5751L:	linux-input@vger.kernel.org
5752S:	Maintained
5753F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5754F:	drivers/input/keyboard/cypress-sf.c
5755
5756CYTTSP TOUCHSCREEN DRIVER
5757M:	Linus Walleij <linus.walleij@linaro.org>
5758L:	linux-input@vger.kernel.org
5759S:	Maintained
5760F:	drivers/input/touchscreen/cyttsp*
5761
5762D-LINK DIR-685 TOUCHKEYS DRIVER
5763M:	Linus Walleij <linus.walleij@linaro.org>
5764L:	linux-input@vger.kernel.org
5765S:	Supported
5766F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5767
5768DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5769M:	Joshua Kinard <kumba@gentoo.org>
5770S:	Maintained
5771F:	drivers/rtc/rtc-ds1685.c
5772F:	include/linux/rtc/ds1685.h
5773
5774DAMA SLAVE for AX.25
5775M:	Joerg Reuter <jreuter@yaina.de>
5776L:	linux-hams@vger.kernel.org
5777S:	Maintained
5778W:	http://yaina.de/jreuter/
5779W:	http://www.qsl.net/dl1bke/
5780F:	net/ax25/af_ax25.c
5781F:	net/ax25/ax25_dev.c
5782F:	net/ax25/ax25_ds_*
5783F:	net/ax25/ax25_in.c
5784F:	net/ax25/ax25_out.c
5785F:	net/ax25/ax25_timer.c
5786F:	net/ax25/sysctl_net_ax25.c
5787
5788DATA ACCESS MONITOR
5789M:	SeongJae Park <sj@kernel.org>
5790L:	damon@lists.linux.dev
5791L:	linux-mm@kvack.org
5792S:	Maintained
5793F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5794F:	Documentation/admin-guide/mm/damon/
5795F:	Documentation/mm/damon/
5796F:	include/linux/damon.h
5797F:	include/trace/events/damon.h
5798F:	mm/damon/
5799F:	tools/testing/selftests/damon/
5800
5801DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5802L:	netdev@vger.kernel.org
5803S:	Orphan
5804F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5805F:	drivers/net/ethernet/dec/tulip/dmfe.c
5806
5807DC390/AM53C974 SCSI driver
5808M:	Hannes Reinecke <hare@suse.com>
5809L:	linux-scsi@vger.kernel.org
5810S:	Maintained
5811F:	drivers/scsi/am53c974.c
5812
5813DC395x SCSI driver
5814M:	Oliver Neukum <oliver@neukum.org>
5815M:	Ali Akcaagac <aliakc@web.de>
5816M:	Jamie Lenehan <lenehan@twibble.org>
5817L:	dc395x@twibble.org
5818S:	Maintained
5819W:	http://twibble.org/dist/dc395x/
5820W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5821F:	Documentation/scsi/dc395x.rst
5822F:	drivers/scsi/dc395x.*
5823
5824DCCP PROTOCOL
5825L:	dccp@vger.kernel.org
5826S:	Orphan
5827W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5828F:	include/linux/dccp.h
5829F:	include/linux/tfrc.h
5830F:	include/uapi/linux/dccp.h
5831F:	net/dccp/
5832
5833DECSTATION PLATFORM SUPPORT
5834M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5835L:	linux-mips@vger.kernel.org
5836S:	Maintained
5837W:	http://www.linux-mips.org/wiki/DECstation
5838F:	arch/mips/dec/
5839F:	arch/mips/include/asm/dec/
5840F:	arch/mips/include/asm/mach-dec/
5841
5842DEFXX FDDI NETWORK DRIVER
5843M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5844S:	Maintained
5845F:	drivers/net/fddi/defxx.*
5846
5847DEFZA FDDI NETWORK DRIVER
5848M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5849S:	Maintained
5850F:	drivers/net/fddi/defza.*
5851
5852DEINTERLACE DRIVERS FOR ALLWINNER H3
5853M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5854L:	linux-media@vger.kernel.org
5855S:	Maintained
5856T:	git git://linuxtv.org/media_tree.git
5857F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5858F:	drivers/media/platform/sunxi/sun8i-di/
5859
5860DELL LAPTOP DRIVER
5861M:	Matthew Garrett <mjg59@srcf.ucam.org>
5862M:	Pali Rohár <pali@kernel.org>
5863L:	platform-driver-x86@vger.kernel.org
5864S:	Maintained
5865F:	drivers/platform/x86/dell/dell-laptop.c
5866
5867DELL LAPTOP FREEFALL DRIVER
5868M:	Pali Rohár <pali@kernel.org>
5869S:	Maintained
5870F:	drivers/platform/x86/dell/dell-smo8800.c
5871
5872DELL LAPTOP RBTN DRIVER
5873M:	Pali Rohár <pali@kernel.org>
5874S:	Maintained
5875F:	drivers/platform/x86/dell/dell-rbtn.*
5876
5877DELL LAPTOP SMM DRIVER
5878M:	Pali Rohár <pali@kernel.org>
5879S:	Maintained
5880F:	Documentation/ABI/obsolete/procfs-i8k
5881F:	drivers/hwmon/dell-smm-hwmon.c
5882F:	include/uapi/linux/i8k.h
5883
5884DELL REMOTE BIOS UPDATE DRIVER
5885M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5886L:	platform-driver-x86@vger.kernel.org
5887S:	Maintained
5888F:	drivers/platform/x86/dell/dell_rbu.c
5889
5890DELL SMBIOS DRIVER
5891M:	Pali Rohár <pali@kernel.org>
5892L:	Dell.Client.Kernel@dell.com
5893L:	platform-driver-x86@vger.kernel.org
5894S:	Maintained
5895F:	drivers/platform/x86/dell/dell-smbios.*
5896
5897DELL SMBIOS SMM DRIVER
5898L:	Dell.Client.Kernel@dell.com
5899L:	platform-driver-x86@vger.kernel.org
5900S:	Maintained
5901F:	drivers/platform/x86/dell/dell-smbios-smm.c
5902
5903DELL SMBIOS WMI DRIVER
5904L:	Dell.Client.Kernel@dell.com
5905L:	platform-driver-x86@vger.kernel.org
5906S:	Maintained
5907F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5908F:	tools/wmi/dell-smbios-example.c
5909
5910DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5911M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5912L:	platform-driver-x86@vger.kernel.org
5913S:	Maintained
5914F:	Documentation/driver-api/dcdbas.rst
5915F:	drivers/platform/x86/dell/dcdbas.*
5916
5917DELL WMI DESCRIPTOR DRIVER
5918L:	Dell.Client.Kernel@dell.com
5919S:	Maintained
5920F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5921
5922DELL WMI DDV DRIVER
5923M:	Armin Wolf <W_Armin@gmx.de>
5924S:	Maintained
5925F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5926F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5927F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5928
5929DELL WMI SYSMAN DRIVER
5930M:	Divya Bharathi <divya.bharathi@dell.com>
5931M:	Prasanth Ksr <prasanth.ksr@dell.com>
5932L:	Dell.Client.Kernel@dell.com
5933L:	platform-driver-x86@vger.kernel.org
5934S:	Maintained
5935F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5936F:	drivers/platform/x86/dell/dell-wmi-sysman/
5937
5938DELL WMI NOTIFICATIONS DRIVER
5939M:	Matthew Garrett <mjg59@srcf.ucam.org>
5940M:	Pali Rohár <pali@kernel.org>
5941S:	Maintained
5942F:	drivers/platform/x86/dell/dell-wmi-base.c
5943
5944DELL WMI HARDWARE PRIVACY SUPPORT
5945M:	Perry Yuan <Perry.Yuan@dell.com>
5946L:	Dell.Client.Kernel@dell.com
5947L:	platform-driver-x86@vger.kernel.org
5948S:	Maintained
5949F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5950
5951DELTA ST MEDIA DRIVER
5952M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5953L:	linux-media@vger.kernel.org
5954S:	Supported
5955W:	https://linuxtv.org
5956T:	git git://linuxtv.org/media_tree.git
5957F:	drivers/media/platform/st/sti/delta
5958
5959DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5960M:	Zev Weiss <zev@bewilderbeest.net>
5961L:	linux-hwmon@vger.kernel.org
5962S:	Maintained
5963F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5964
5965DELTA DPS920AB PSU DRIVER
5966M:	Robert Marko <robert.marko@sartura.hr>
5967L:	linux-hwmon@vger.kernel.org
5968S:	Maintained
5969F:	Documentation/hwmon/dps920ab.rst
5970F:	drivers/hwmon/pmbus/dps920ab.c
5971
5972DELTA NETWORKS TN48M CPLD DRIVERS
5973M:	Robert Marko <robert.marko@sartura.hr>
5974S:	Maintained
5975F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5976F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5977F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5978F:	drivers/gpio/gpio-tn48m.c
5979F:	include/dt-bindings/reset/delta,tn48m-reset.h
5980
5981DENALI NAND DRIVER
5982L:	linux-mtd@lists.infradead.org
5983S:	Orphan
5984F:	drivers/mtd/nand/raw/denali*
5985
5986DESIGNWARE EDMA CORE IP DRIVER
5987M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5988L:	dmaengine@vger.kernel.org
5989S:	Maintained
5990F:	drivers/dma/dw-edma/
5991F:	include/linux/dma/edma.h
5992
5993DESIGNWARE XDATA IP DRIVER
5994M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5995L:	linux-pci@vger.kernel.org
5996S:	Maintained
5997F:	Documentation/misc-devices/dw-xdata-pcie.rst
5998F:	drivers/misc/dw-xdata-pcie.c
5999
6000DESIGNWARE USB2 DRD IP DRIVER
6001M:	Minas Harutyunyan <hminas@synopsys.com>
6002L:	linux-usb@vger.kernel.org
6003S:	Maintained
6004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6005F:	drivers/usb/dwc2/
6006
6007DESIGNWARE USB3 DRD IP DRIVER
6008M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6009L:	linux-usb@vger.kernel.org
6010S:	Maintained
6011F:	drivers/usb/dwc3/
6012
6013DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6014M:	Andreas Klinger <ak@it-klinger.de>
6015L:	linux-iio@vger.kernel.org
6016S:	Maintained
6017F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6018F:	drivers/iio/proximity/srf*.c
6019
6020DEVICE COREDUMP (DEV_COREDUMP)
6021M:	Johannes Berg <johannes@sipsolutions.net>
6022L:	linux-kernel@vger.kernel.org
6023S:	Maintained
6024F:	drivers/base/devcoredump.c
6025F:	include/linux/devcoredump.h
6026
6027DEVICE DEPENDENCY HELPER SCRIPT
6028M:	Saravana Kannan <saravanak@google.com>
6029L:	linux-kernel@vger.kernel.org
6030S:	Maintained
6031F:	scripts/dev-needs.sh
6032
6033DEVICE DIRECT ACCESS (DAX)
6034M:	Dan Williams <dan.j.williams@intel.com>
6035M:	Vishal Verma <vishal.l.verma@intel.com>
6036M:	Dave Jiang <dave.jiang@intel.com>
6037L:	nvdimm@lists.linux.dev
6038S:	Supported
6039F:	drivers/dax/
6040
6041DEVICE FREQUENCY (DEVFREQ)
6042M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6043M:	Kyungmin Park <kyungmin.park@samsung.com>
6044M:	Chanwoo Choi <cw00.choi@samsung.com>
6045L:	linux-pm@vger.kernel.org
6046S:	Maintained
6047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6048F:	Documentation/devicetree/bindings/devfreq/
6049F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6050F:	drivers/devfreq/
6051F:	include/linux/devfreq.h
6052F:	include/trace/events/devfreq.h
6053
6054DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6055M:	Chanwoo Choi <cw00.choi@samsung.com>
6056L:	linux-pm@vger.kernel.org
6057S:	Supported
6058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6059F:	Documentation/devicetree/bindings/devfreq/event/
6060F:	drivers/devfreq/devfreq-event.c
6061F:	drivers/devfreq/event/
6062F:	include/dt-bindings/pmu/exynos_ppmu.h
6063F:	include/linux/devfreq-event.h
6064
6065DEVICE NUMBER REGISTRY
6066M:	Torben Mathiasen <device@lanana.org>
6067S:	Maintained
6068W:	http://lanana.org/docs/device-list/index.html
6069
6070DEVICE RESOURCE MANAGEMENT HELPERS
6071M:	Hans de Goede <hdegoede@redhat.com>
6072R:	Matti Vaittinen <mazziesaccount@gmail.com>
6073S:	Maintained
6074F:	include/linux/devm-helpers.h
6075
6076DEVICE-MAPPER  (LVM)
6077M:	Alasdair Kergon <agk@redhat.com>
6078M:	Mike Snitzer <snitzer@kernel.org>
6079M:	dm-devel@redhat.com
6080L:	dm-devel@redhat.com
6081S:	Maintained
6082W:	http://sources.redhat.com/dm
6083Q:	http://patchwork.kernel.org/project/dm-devel/list/
6084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6085T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6086F:	Documentation/admin-guide/device-mapper/
6087F:	drivers/md/Kconfig
6088F:	drivers/md/Makefile
6089F:	drivers/md/dm*
6090F:	drivers/md/persistent-data/
6091F:	include/linux/device-mapper.h
6092F:	include/linux/dm-*.h
6093F:	include/uapi/linux/dm-*.h
6094
6095DEVLINK
6096M:	Jiri Pirko <jiri@nvidia.com>
6097L:	netdev@vger.kernel.org
6098S:	Supported
6099F:	Documentation/networking/devlink
6100F:	include/net/devlink.h
6101F:	include/uapi/linux/devlink.h
6102F:	net/core/devlink.c
6103
6104DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6105M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6106L:	kernel@dh-electronics.com
6107S:	Maintained
6108F:	arch/arm/boot/dts/imx6*-dhcom-*
6109F:	arch/arm/boot/dts/imx6*-dhcor-*
6110
6111DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6112M:	Marek Vasut <marex@denx.de>
6113L:	kernel@dh-electronics.com
6114S:	Maintained
6115F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6116F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6117
6118DIALOG SEMICONDUCTOR DRIVERS
6119M:	Support Opensource <support.opensource@diasemi.com>
6120S:	Supported
6121W:	http://www.dialog-semiconductor.com/products
6122F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6123F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6124F:	Documentation/devicetree/bindings/mfd/da90*.txt
6125F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6126F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6127F:	Documentation/devicetree/bindings/regulator/da92*.txt
6128F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6129F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6130F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6131F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6132F:	Documentation/hwmon/da90??.rst
6133F:	drivers/gpio/gpio-da90??.c
6134F:	drivers/hwmon/da90??-hwmon.c
6135F:	drivers/iio/adc/da91??-*.c
6136F:	drivers/input/misc/da72??.[ch]
6137F:	drivers/input/misc/da90??_onkey.c
6138F:	drivers/input/touchscreen/da9052_tsi.c
6139F:	drivers/leds/leds-da90??.c
6140F:	drivers/mfd/da903x.c
6141F:	drivers/mfd/da90??-*.c
6142F:	drivers/mfd/da91??-*.c
6143F:	drivers/pinctrl/pinctrl-da90??.c
6144F:	drivers/power/supply/da9052-battery.c
6145F:	drivers/power/supply/da91??-*.c
6146F:	drivers/regulator/da9???-regulator.[ch]
6147F:	drivers/regulator/slg51000-regulator.[ch]
6148F:	drivers/rtc/rtc-da90??.c
6149F:	drivers/thermal/da90??-thermal.c
6150F:	drivers/video/backlight/da90??_bl.c
6151F:	drivers/watchdog/da90??_wdt.c
6152F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6153F:	include/linux/mfd/da903x.h
6154F:	include/linux/mfd/da9052/
6155F:	include/linux/mfd/da9055/
6156F:	include/linux/mfd/da9062/
6157F:	include/linux/mfd/da9063/
6158F:	include/linux/mfd/da9150/
6159F:	include/linux/regulator/da9211.h
6160F:	include/sound/da[79]*.h
6161F:	sound/soc/codecs/da[79]*.[ch]
6162
6163DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6164M:	William Breathitt Gray <william.gray@linaro.org>
6165L:	linux-gpio@vger.kernel.org
6166S:	Maintained
6167F:	drivers/gpio/gpio-gpio-mm.c
6168
6169DIOLAN U2C-12 I2C DRIVER
6170M:	Guenter Roeck <linux@roeck-us.net>
6171L:	linux-i2c@vger.kernel.org
6172S:	Maintained
6173F:	drivers/i2c/busses/i2c-diolan-u2c.c
6174
6175DIRECTORY NOTIFICATION (DNOTIFY)
6176M:	Jan Kara <jack@suse.cz>
6177R:	Amir Goldstein <amir73il@gmail.com>
6178L:	linux-fsdevel@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/filesystems/dnotify.rst
6181F:	fs/notify/dnotify/
6182F:	include/linux/dnotify.h
6183
6184DISK GEOMETRY AND PARTITION HANDLING
6185M:	Andries Brouwer <aeb@cwi.nl>
6186S:	Maintained
6187W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6188W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6189W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6190
6191DISKQUOTA
6192M:	Jan Kara <jack@suse.com>
6193S:	Maintained
6194F:	Documentation/filesystems/quota.rst
6195F:	fs/quota/
6196F:	include/linux/quota*.h
6197F:	include/uapi/linux/quota*.h
6198
6199DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6200M:	Bernie Thompson <bernie@plugable.com>
6201L:	linux-fbdev@vger.kernel.org
6202S:	Maintained
6203W:	http://plugable.com/category/projects/udlfb/
6204F:	Documentation/fb/udlfb.rst
6205F:	drivers/video/fbdev/udlfb.c
6206F:	include/video/udlfb.h
6207
6208DISTRIBUTED LOCK MANAGER (DLM)
6209M:	Christine Caulfield <ccaulfie@redhat.com>
6210M:	David Teigland <teigland@redhat.com>
6211L:	cluster-devel@redhat.com
6212S:	Supported
6213W:	http://sources.redhat.com/cluster/
6214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6215F:	fs/dlm/
6216
6217DMA BUFFER SHARING FRAMEWORK
6218M:	Sumit Semwal <sumit.semwal@linaro.org>
6219M:	Christian König <christian.koenig@amd.com>
6220L:	linux-media@vger.kernel.org
6221L:	dri-devel@lists.freedesktop.org
6222L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6223S:	Maintained
6224T:	git git://anongit.freedesktop.org/drm/drm-misc
6225F:	Documentation/driver-api/dma-buf.rst
6226F:	drivers/dma-buf/
6227F:	include/linux/*fence.h
6228F:	include/linux/dma-buf.h
6229F:	include/linux/dma-resv.h
6230K:	\bdma_(?:buf|fence|resv)\b
6231
6232DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6233M:	Vinod Koul <vkoul@kernel.org>
6234L:	dmaengine@vger.kernel.org
6235S:	Maintained
6236Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6238F:	Documentation/devicetree/bindings/dma/
6239F:	Documentation/driver-api/dmaengine/
6240F:	drivers/dma/
6241F:	include/dt-bindings/dma/
6242F:	include/linux/dma/
6243F:	include/linux/dmaengine.h
6244F:	include/linux/of_dma.h
6245
6246DMA MAPPING HELPERS
6247M:	Christoph Hellwig <hch@lst.de>
6248M:	Marek Szyprowski <m.szyprowski@samsung.com>
6249R:	Robin Murphy <robin.murphy@arm.com>
6250L:	iommu@lists.linux.dev
6251S:	Supported
6252W:	http://git.infradead.org/users/hch/dma-mapping.git
6253T:	git git://git.infradead.org/users/hch/dma-mapping.git
6254F:	include/asm-generic/dma-mapping.h
6255F:	include/linux/dma-direct.h
6256F:	include/linux/dma-mapping.h
6257F:	include/linux/dma-map-ops.h
6258F:	include/linux/swiotlb.h
6259F:	kernel/dma/
6260
6261DMA MAPPING BENCHMARK
6262M:	Xiang Chen <chenxiang66@hisilicon.com>
6263L:	iommu@lists.linux.dev
6264F:	kernel/dma/map_benchmark.c
6265F:	tools/testing/selftests/dma/
6266
6267DMA-BUF HEAPS FRAMEWORK
6268M:	Sumit Semwal <sumit.semwal@linaro.org>
6269R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6270R:	Liam Mark <lmark@codeaurora.org>
6271R:	Laura Abbott <labbott@redhat.com>
6272R:	Brian Starkey <Brian.Starkey@arm.com>
6273R:	John Stultz <jstultz@google.com>
6274L:	linux-media@vger.kernel.org
6275L:	dri-devel@lists.freedesktop.org
6276L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6277S:	Maintained
6278T:	git git://anongit.freedesktop.org/drm/drm-misc
6279F:	drivers/dma-buf/dma-heap.c
6280F:	drivers/dma-buf/heaps/*
6281F:	include/linux/dma-heap.h
6282F:	include/uapi/linux/dma-heap.h
6283
6284DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6285M:	Lukasz Luba <lukasz.luba@arm.com>
6286L:	linux-pm@vger.kernel.org
6287L:	linux-samsung-soc@vger.kernel.org
6288S:	Maintained
6289F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6290F:	drivers/memory/samsung/exynos5422-dmc.c
6291
6292DME1737 HARDWARE MONITOR DRIVER
6293M:	Juerg Haefliger <juergh@proton.me>
6294L:	linux-hwmon@vger.kernel.org
6295S:	Maintained
6296F:	Documentation/hwmon/dme1737.rst
6297F:	drivers/hwmon/dme1737.c
6298
6299DMI/SMBIOS SUPPORT
6300M:	Jean Delvare <jdelvare@suse.com>
6301S:	Maintained
6302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6303F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6304F:	drivers/firmware/dmi-id.c
6305F:	drivers/firmware/dmi_scan.c
6306F:	include/linux/dmi.h
6307
6308DOCUMENTATION
6309M:	Jonathan Corbet <corbet@lwn.net>
6310L:	linux-doc@vger.kernel.org
6311S:	Maintained
6312P:	Documentation/doc-guide/maintainer-profile.rst
6313T:	git git://git.lwn.net/linux.git docs-next
6314F:	Documentation/
6315F:	scripts/documentation-file-ref-check
6316F:	scripts/kernel-doc
6317F:	scripts/sphinx-pre-install
6318X:	Documentation/ABI/
6319X:	Documentation/admin-guide/media/
6320X:	Documentation/devicetree/
6321X:	Documentation/driver-api/media/
6322X:	Documentation/firmware-guide/acpi/
6323X:	Documentation/i2c/
6324X:	Documentation/power/
6325X:	Documentation/spi/
6326X:	Documentation/userspace-api/media/
6327
6328DOCUMENTATION REPORTING ISSUES
6329M:	Thorsten Leemhuis <linux@leemhuis.info>
6330L:	linux-doc@vger.kernel.org
6331S:	Maintained
6332F:	Documentation/admin-guide/reporting-issues.rst
6333
6334DOCUMENTATION SCRIPTS
6335M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6336L:	linux-doc@vger.kernel.org
6337S:	Maintained
6338F:	Documentation/sphinx/parse-headers.pl
6339F:	scripts/documentation-file-ref-check
6340F:	scripts/sphinx-pre-install
6341
6342DOCUMENTATION/ITALIAN
6343M:	Federico Vaga <federico.vaga@vaga.pv.it>
6344L:	linux-doc@vger.kernel.org
6345S:	Maintained
6346F:	Documentation/translations/it_IT
6347
6348DOCUMENTATION/JAPANESE
6349R:	Akira Yokosawa <akiyks@gmail.com>
6350L:	linux-doc@vger.kernel.org
6351S:	Maintained
6352F:	Documentation/translations/ja_JP
6353
6354DONGWOON DW9714 LENS VOICE COIL DRIVER
6355M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6356L:	linux-media@vger.kernel.org
6357S:	Maintained
6358T:	git git://linuxtv.org/media_tree.git
6359F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6360F:	drivers/media/i2c/dw9714.c
6361
6362DONGWOON DW9768 LENS VOICE COIL DRIVER
6363M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6364L:	linux-media@vger.kernel.org
6365S:	Maintained
6366T:	git git://linuxtv.org/media_tree.git
6367F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6368F:	drivers/media/i2c/dw9768.c
6369
6370DONGWOON DW9807 LENS VOICE COIL DRIVER
6371M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6372L:	linux-media@vger.kernel.org
6373S:	Maintained
6374T:	git git://linuxtv.org/media_tree.git
6375F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6376F:	drivers/media/i2c/dw9807-vcm.c
6377
6378DOUBLETALK DRIVER
6379M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6380L:	blinux-list@redhat.com
6381S:	Maintained
6382F:	drivers/char/dtlk.c
6383F:	include/linux/dtlk.h
6384
6385DPAA2 DATAPATH I/O (DPIO) DRIVER
6386M:	Roy Pledge <Roy.Pledge@nxp.com>
6387L:	linux-kernel@vger.kernel.org
6388S:	Maintained
6389F:	drivers/soc/fsl/dpio
6390
6391DPAA2 ETHERNET DRIVER
6392M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6393L:	netdev@vger.kernel.org
6394S:	Maintained
6395F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6396F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6397F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6398F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6399F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6400F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6401F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6402F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6403F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6404F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6405
6406DPAA2 ETHERNET SWITCH DRIVER
6407M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6408L:	netdev@vger.kernel.org
6409S:	Maintained
6410F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6411F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6412F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6413
6414DRBD DRIVER
6415M:	Philipp Reisner <philipp.reisner@linbit.com>
6416M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6417M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6418L:	drbd-dev@lists.linbit.com
6419S:	Supported
6420W:	http://www.drbd.org
6421T:	git git://git.linbit.com/linux-drbd.git
6422T:	git git://git.linbit.com/drbd-8.4.git
6423F:	Documentation/admin-guide/blockdev/
6424F:	drivers/block/drbd/
6425F:	lib/lru_cache.c
6426
6427DRIVER COMPONENT FRAMEWORK
6428L:	dri-devel@lists.freedesktop.org
6429F:	drivers/base/component.c
6430F:	include/linux/component.h
6431
6432DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6433M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6434R:	"Rafael J. Wysocki" <rafael@kernel.org>
6435S:	Supported
6436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6437F:	Documentation/core-api/kobject.rst
6438F:	drivers/base/
6439F:	fs/debugfs/
6440F:	fs/sysfs/
6441F:	include/linux/debugfs.h
6442F:	include/linux/kobj*
6443F:	lib/kobj*
6444
6445DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6446M:	Nishanth Menon <nm@ti.com>
6447L:	linux-pm@vger.kernel.org
6448S:	Maintained
6449F:	drivers/soc/ti/smartreflex.c
6450F:	include/linux/power/smartreflex.h
6451
6452DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6453M:	Maxime Ripard <mripard@kernel.org>
6454M:	Chen-Yu Tsai <wens@csie.org>
6455R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6456L:	dri-devel@lists.freedesktop.org
6457S:	Supported
6458T:	git git://anongit.freedesktop.org/drm/drm-misc
6459F:	drivers/gpu/drm/sun4i/sun8i*
6460
6461DRM DRIVER FOR ARM PL111 CLCD
6462M:	Emma Anholt <emma@anholt.net>
6463S:	Supported
6464T:	git git://anongit.freedesktop.org/drm/drm-misc
6465F:	drivers/gpu/drm/pl111/
6466
6467DRM DRIVER FOR ARM VERSATILE TFT PANELS
6468M:	Linus Walleij <linus.walleij@linaro.org>
6469S:	Maintained
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6472F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6473
6474DRM DRIVER FOR ASPEED BMC GFX
6475M:	Joel Stanley <joel@jms.id.au>
6476L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6477S:	Supported
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6480F:	drivers/gpu/drm/aspeed/
6481
6482DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6483M:	Dave Airlie <airlied@redhat.com>
6484R:	Thomas Zimmermann <tzimmermann@suse.de>
6485L:	dri-devel@lists.freedesktop.org
6486S:	Supported
6487T:	git git://anongit.freedesktop.org/drm/drm-misc
6488F:	drivers/gpu/drm/ast/
6489
6490DRM DRIVER FOR BOCHS VIRTUAL GPU
6491M:	Gerd Hoffmann <kraxel@redhat.com>
6492L:	virtualization@lists.linux-foundation.org
6493S:	Maintained
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/tiny/bochs.c
6496
6497DRM DRIVER FOR BOE HIMAX8279D PANELS
6498M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6499S:	Maintained
6500F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6501F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6502
6503DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6504M:	Jagan Teki <jagan@amarulasolutions.com>
6505S:	Maintained
6506F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6507F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6508
6509DRM DRIVER FOR EBBG FT8719 PANEL
6510M:	Joel Selvaraj <jo@jsfamily.in>
6511S:	Maintained
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6514F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6515
6516DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6517M:	Linus Walleij <linus.walleij@linaro.org>
6518S:	Maintained
6519T:	git git://anongit.freedesktop.org/drm/drm-misc
6520F:	drivers/gpu/drm/tve200/
6521
6522DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6523M:	Icenowy Zheng <icenowy@aosc.io>
6524S:	Maintained
6525F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6526F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6527
6528DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6529M:	Jagan Teki <jagan@amarulasolutions.com>
6530S:	Maintained
6531F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6532F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6533
6534DRM DRIVER FOR GENERIC EDP PANELS
6535R:	Douglas Anderson <dianders@chromium.org>
6536F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6537F:	drivers/gpu/drm/panel/panel-edp.c
6538
6539DRM DRIVER FOR GENERIC USB DISPLAY
6540M:	Noralf Trønnes <noralf@tronnes.org>
6541S:	Maintained
6542W:	https://github.com/notro/gud/wiki
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	drivers/gpu/drm/gud/
6545F:	include/drm/gud.h
6546
6547DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6548M:	Hans de Goede <hdegoede@redhat.com>
6549S:	Maintained
6550T:	git git://anongit.freedesktop.org/drm/drm-misc
6551F:	drivers/gpu/drm/tiny/gm12u320.c
6552
6553DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6554M:	Ondrej Jirman <megi@xff.cz>
6555M:	Javier Martinez Canillas <javierm@redhat.com>
6556S:	Maintained
6557T:	git git://anongit.freedesktop.org/drm/drm-misc
6558F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6559F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6560
6561DRM DRIVER FOR HX8357D PANELS
6562M:	Emma Anholt <emma@anholt.net>
6563S:	Maintained
6564T:	git git://anongit.freedesktop.org/drm/drm-misc
6565F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6566F:	drivers/gpu/drm/tiny/hx8357d.c
6567
6568DRM DRIVER FOR ILITEK ILI9225 PANELS
6569M:	David Lechner <david@lechnology.com>
6570S:	Maintained
6571T:	git git://anongit.freedesktop.org/drm/drm-misc
6572F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6573F:	drivers/gpu/drm/tiny/ili9225.c
6574
6575DRM DRIVER FOR ILITEK ILI9486 PANELS
6576M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6577S:	Maintained
6578T:	git git://anongit.freedesktop.org/drm/drm-misc
6579F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6580F:	drivers/gpu/drm/tiny/ili9486.c
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 MGA G200 GRAPHICS CHIPS
6611M:	Dave Airlie <airlied@redhat.com>
6612R:	Thomas Zimmermann <tzimmermann@suse.de>
6613L:	dri-devel@lists.freedesktop.org
6614S:	Supported
6615T:	git git://anongit.freedesktop.org/drm/drm-misc
6616F:	drivers/gpu/drm/mgag200/
6617
6618DRM DRIVER FOR MI0283QT
6619M:	Noralf Trønnes <noralf@tronnes.org>
6620S:	Maintained
6621T:	git git://anongit.freedesktop.org/drm/drm-misc
6622F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6623F:	drivers/gpu/drm/tiny/mi0283qt.c
6624
6625DRM DRIVER FOR MIPI DBI compatible panels
6626M:	Noralf Trønnes <noralf@tronnes.org>
6627S:	Maintained
6628W:	https://github.com/notro/panel-mipi-dbi/wiki
6629T:	git git://anongit.freedesktop.org/drm/drm-misc
6630F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6631F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6632
6633DRM DRIVER FOR MSM ADRENO GPU
6634M:	Rob Clark <robdclark@gmail.com>
6635M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6636M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6637R:	Sean Paul <sean@poorly.run>
6638L:	linux-arm-msm@vger.kernel.org
6639L:	dri-devel@lists.freedesktop.org
6640L:	freedreno@lists.freedesktop.org
6641S:	Maintained
6642T:	git https://gitlab.freedesktop.org/drm/msm.git
6643F:	Documentation/devicetree/bindings/display/msm/
6644F:	drivers/gpu/drm/msm/
6645F:	include/uapi/drm/msm_drm.h
6646
6647DRM DRIVER FOR NOVATEK NT35510 PANELS
6648M:	Linus Walleij <linus.walleij@linaro.org>
6649S:	Maintained
6650T:	git git://anongit.freedesktop.org/drm/drm-misc
6651F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6652F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6653
6654DRM DRIVER FOR NOVATEK NT35560 PANELS
6655M:	Linus Walleij <linus.walleij@linaro.org>
6656S:	Maintained
6657T:	git git://anongit.freedesktop.org/drm/drm-misc
6658F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6659F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6660
6661DRM DRIVER FOR NOVATEK NT36672A PANELS
6662M:	Sumit Semwal <sumit.semwal@linaro.org>
6663S:	Maintained
6664T:	git git://anongit.freedesktop.org/drm/drm-misc
6665F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6666F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6667
6668DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6669M:	Ben Skeggs <bskeggs@redhat.com>
6670M:	Karol Herbst <kherbst@redhat.com>
6671M:	Lyude Paul <lyude@redhat.com>
6672L:	dri-devel@lists.freedesktop.org
6673L:	nouveau@lists.freedesktop.org
6674S:	Supported
6675W:	https://nouveau.freedesktop.org/
6676Q:	https://patchwork.freedesktop.org/project/nouveau/
6677Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6678B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6679C:	irc://irc.oftc.net/nouveau
6680T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6681F:	drivers/gpu/drm/nouveau/
6682F:	include/uapi/drm/nouveau_drm.h
6683
6684DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6685M:	Stefan Mavrodiev <stefan@olimex.com>
6686S:	Maintained
6687F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6688F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6689
6690DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6691R:	Douglas Anderson <dianders@chromium.org>
6692F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6693F:	drivers/gpu/drm/bridge/parade-ps8640.c
6694
6695DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6696M:	Noralf Trønnes <noralf@tronnes.org>
6697S:	Maintained
6698T:	git git://anongit.freedesktop.org/drm/drm-misc
6699F:	Documentation/devicetree/bindings/display/repaper.txt
6700F:	drivers/gpu/drm/tiny/repaper.c
6701
6702DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6703M:	Javier Martinez Canillas <javierm@redhat.com>
6704S:	Maintained
6705T:	git git://anongit.freedesktop.org/drm/drm-misc
6706F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6707F:	drivers/gpu/drm/solomon/ssd130x*
6708
6709DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6710M:	Dave Airlie <airlied@redhat.com>
6711M:	Gerd Hoffmann <kraxel@redhat.com>
6712L:	virtualization@lists.linux-foundation.org
6713S:	Obsolete
6714W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6715T:	git git://anongit.freedesktop.org/drm/drm-misc
6716F:	drivers/gpu/drm/tiny/cirrus.c
6717
6718DRM DRIVER FOR QXL VIRTUAL GPU
6719M:	Dave Airlie <airlied@redhat.com>
6720M:	Gerd Hoffmann <kraxel@redhat.com>
6721L:	virtualization@lists.linux-foundation.org
6722L:	spice-devel@lists.freedesktop.org
6723S:	Maintained
6724T:	git git://anongit.freedesktop.org/drm/drm-misc
6725F:	drivers/gpu/drm/qxl/
6726F:	include/uapi/drm/qxl_drm.h
6727
6728DRM DRIVER FOR RAYDIUM RM67191 PANELS
6729M:	Robert Chiras <robert.chiras@nxp.com>
6730S:	Maintained
6731F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6732F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6733
6734DRM DRIVER FOR SAMSUNG DB7430 PANELS
6735M:	Linus Walleij <linus.walleij@linaro.org>
6736S:	Maintained
6737T:	git git://anongit.freedesktop.org/drm/drm-misc
6738F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6739F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6740
6741DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6742M:	Markuss Broks <markuss.broks@gmail.com>
6743S:	Maintained
6744F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6745F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6746
6747DRM DRIVER FOR SITRONIX ST7703 PANELS
6748M:	Guido Günther <agx@sigxcpu.org>
6749R:	Purism Kernel Team <kernel@puri.sm>
6750R:	Ondrej Jirman <megous@megous.com>
6751S:	Maintained
6752F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6753F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6754
6755DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757M:	Javier Martinez Canillas <javierm@redhat.com>
6758L:	dri-devel@lists.freedesktop.org
6759S:	Maintained
6760T:	git git://anongit.freedesktop.org/drm/drm-misc
6761F:	drivers/gpu/drm/drm_aperture.c
6762F:	drivers/gpu/drm/tiny/ofdrm.c
6763F:	drivers/gpu/drm/tiny/simpledrm.c
6764F:	drivers/video/aperture.c
6765F:	drivers/video/nomodeset.c
6766F:	include/drm/drm_aperture.h
6767F:	include/linux/aperture.h
6768F:	include/video/nomodeset.h
6769
6770DRM DRIVER FOR SITRONIX ST7586 PANELS
6771M:	David Lechner <david@lechnology.com>
6772S:	Maintained
6773T:	git git://anongit.freedesktop.org/drm/drm-misc
6774F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6775F:	drivers/gpu/drm/tiny/st7586.c
6776
6777DRM DRIVER FOR SITRONIX ST7701 PANELS
6778M:	Jagan Teki <jagan@amarulasolutions.com>
6779S:	Maintained
6780F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6781F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6782
6783DRM DRIVER FOR SITRONIX ST7735R PANELS
6784M:	David Lechner <david@lechnology.com>
6785S:	Maintained
6786T:	git git://anongit.freedesktop.org/drm/drm-misc
6787F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6788F:	drivers/gpu/drm/tiny/st7735r.c
6789
6790DRM DRIVER FOR ST-ERICSSON MCDE
6791M:	Linus Walleij <linus.walleij@linaro.org>
6792S:	Maintained
6793T:	git git://anongit.freedesktop.org/drm/drm-misc
6794F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6795F:	drivers/gpu/drm/mcde/
6796
6797DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6798M:	Jagan Teki <jagan@amarulasolutions.com>
6799S:	Maintained
6800F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6801F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6802
6803DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6804R:	Douglas Anderson <dianders@chromium.org>
6805F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6806F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6807
6808DRM DRIVER FOR TPO TPG110 PANELS
6809M:	Linus Walleij <linus.walleij@linaro.org>
6810S:	Maintained
6811T:	git git://anongit.freedesktop.org/drm/drm-misc
6812F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6813F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6814
6815DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6816M:	Dave Airlie <airlied@redhat.com>
6817R:	Sean Paul <sean@poorly.run>
6818R:	Thomas Zimmermann <tzimmermann@suse.de>
6819L:	dri-devel@lists.freedesktop.org
6820S:	Supported
6821T:	git git://anongit.freedesktop.org/drm/drm-misc
6822F:	drivers/gpu/drm/udl/
6823
6824DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6825M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6826M:	Melissa Wen <melissa.srw@gmail.com>
6827R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6828R:	Daniel Vetter <daniel@ffwll.ch>
6829L:	dri-devel@lists.freedesktop.org
6830S:	Maintained
6831T:	git git://anongit.freedesktop.org/drm/drm-misc
6832F:	Documentation/gpu/vkms.rst
6833F:	drivers/gpu/drm/vkms/
6834
6835DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6836M:	Hans de Goede <hdegoede@redhat.com>
6837L:	dri-devel@lists.freedesktop.org
6838S:	Maintained
6839T:	git git://anongit.freedesktop.org/drm/drm-misc
6840F:	drivers/gpu/drm/vboxvideo/
6841
6842DRM DRIVER FOR VMWARE VIRTUAL GPU
6843M:	Zack Rusin <zackr@vmware.com>
6844R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6845L:	dri-devel@lists.freedesktop.org
6846S:	Supported
6847T:	git git://anongit.freedesktop.org/drm/drm-misc
6848F:	drivers/gpu/drm/vmwgfx/
6849F:	include/uapi/drm/vmwgfx_drm.h
6850
6851DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6852M:	Linus Walleij <linus.walleij@linaro.org>
6853S:	Maintained
6854T:	git git://anongit.freedesktop.org/drm/drm-misc
6855F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6856F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6857
6858DRM DRIVERS
6859M:	David Airlie <airlied@gmail.com>
6860M:	Daniel Vetter <daniel@ffwll.ch>
6861L:	dri-devel@lists.freedesktop.org
6862S:	Maintained
6863B:	https://gitlab.freedesktop.org/drm
6864C:	irc://irc.oftc.net/dri-devel
6865T:	git git://anongit.freedesktop.org/drm/drm
6866F:	Documentation/devicetree/bindings/display/
6867F:	Documentation/devicetree/bindings/gpu/
6868F:	Documentation/gpu/
6869F:	drivers/gpu/
6870F:	include/drm/
6871F:	include/linux/vga*
6872F:	include/uapi/drm/
6873
6874DRM DRIVERS AND MISC GPU PATCHES
6875M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6876M:	Maxime Ripard <mripard@kernel.org>
6877M:	Thomas Zimmermann <tzimmermann@suse.de>
6878S:	Maintained
6879W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6880T:	git git://anongit.freedesktop.org/drm/drm-misc
6881F:	Documentation/gpu/
6882F:	drivers/gpu/drm/*
6883F:	drivers/gpu/vga/
6884F:	include/drm/drm*
6885F:	include/linux/vga*
6886F:	include/uapi/drm/drm*
6887
6888DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6889M:	Oded Gabbay <ogabbay@kernel.org>
6890L:	dri-devel@lists.freedesktop.org
6891S:	Maintained
6892C:	irc://irc.oftc.net/dri-devel
6893T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6894F:	Documentation/accel/
6895F:	drivers/accel/
6896
6897DRM ACCEL DRIVERS FOR INTEL VPU
6898M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6899M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6900L:	dri-devel@lists.freedesktop.org
6901S:	Supported
6902T:	git git://anongit.freedesktop.org/drm/drm-misc
6903F:	drivers/accel/ivpu/
6904F:	include/uapi/drm/ivpu_accel.h
6905
6906DRM DRIVERS FOR ALLWINNER A10
6907M:	Maxime Ripard <mripard@kernel.org>
6908M:	Chen-Yu Tsai <wens@csie.org>
6909L:	dri-devel@lists.freedesktop.org
6910S:	Supported
6911T:	git git://anongit.freedesktop.org/drm/drm-misc
6912F:	Documentation/devicetree/bindings/display/allwinner*
6913F:	drivers/gpu/drm/sun4i/
6914
6915DRM DRIVERS FOR AMLOGIC SOCS
6916M:	Neil Armstrong <neil.armstrong@linaro.org>
6917L:	dri-devel@lists.freedesktop.org
6918L:	linux-amlogic@lists.infradead.org
6919S:	Supported
6920W:	http://linux-meson.com/
6921T:	git git://anongit.freedesktop.org/drm/drm-misc
6922F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6923F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6924F:	Documentation/gpu/meson.rst
6925F:	drivers/gpu/drm/meson/
6926
6927DRM DRIVERS FOR ATMEL HLCDC
6928M:	Sam Ravnborg <sam@ravnborg.org>
6929M:	Boris Brezillon <bbrezillon@kernel.org>
6930L:	dri-devel@lists.freedesktop.org
6931S:	Supported
6932T:	git git://anongit.freedesktop.org/drm/drm-misc
6933F:	Documentation/devicetree/bindings/display/atmel/
6934F:	drivers/gpu/drm/atmel-hlcdc/
6935
6936DRM DRIVERS FOR BRIDGE CHIPS
6937M:	Andrzej Hajda <andrzej.hajda@intel.com>
6938M:	Neil Armstrong <neil.armstrong@linaro.org>
6939M:	Robert Foss <robert.foss@linaro.org>
6940R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6941R:	Jonas Karlman <jonas@kwiboo.se>
6942R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6943S:	Maintained
6944T:	git git://anongit.freedesktop.org/drm/drm-misc
6945F:	Documentation/devicetree/bindings/display/bridge/
6946F:	drivers/gpu/drm/bridge/
6947
6948DRM DRIVERS FOR EXYNOS
6949M:	Inki Dae <inki.dae@samsung.com>
6950M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6951M:	Kyungmin Park <kyungmin.park@samsung.com>
6952L:	dri-devel@lists.freedesktop.org
6953S:	Supported
6954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6955F:	Documentation/devicetree/bindings/display/exynos/
6956F:	Documentation/devicetree/bindings/display/samsung/
6957F:	drivers/gpu/drm/exynos/
6958F:	include/uapi/drm/exynos_drm.h
6959
6960DRM DRIVERS FOR FREESCALE DCU
6961M:	Stefan Agner <stefan@agner.ch>
6962M:	Alison Wang <alison.wang@nxp.com>
6963L:	dri-devel@lists.freedesktop.org
6964S:	Supported
6965T:	git git://anongit.freedesktop.org/drm/drm-misc
6966F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6967F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6968F:	drivers/gpu/drm/fsl-dcu/
6969
6970DRM DRIVERS FOR FREESCALE IMX
6971M:	Philipp Zabel <p.zabel@pengutronix.de>
6972L:	dri-devel@lists.freedesktop.org
6973S:	Maintained
6974F:	Documentation/devicetree/bindings/display/imx/
6975F:	drivers/gpu/drm/imx/ipuv3/
6976F:	drivers/gpu/ipu-v3/
6977
6978DRM DRIVERS FOR FREESCALE IMX BRIDGE
6979M:	Liu Ying <victor.liu@nxp.com>
6980L:	dri-devel@lists.freedesktop.org
6981S:	Maintained
6982F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6983F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6984F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6985F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6986F:	drivers/gpu/drm/bridge/imx/
6987
6988DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6989M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6990L:	dri-devel@lists.freedesktop.org
6991S:	Maintained
6992T:	git git://github.com/patjak/drm-gma500
6993F:	drivers/gpu/drm/gma500/
6994
6995DRM DRIVERS FOR HISILICON
6996M:	Xinliang Liu <xinliang.liu@linaro.org>
6997M:	Tian Tao  <tiantao6@hisilicon.com>
6998R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6999R:	Sumit Semwal <sumit.semwal@linaro.org>
7000R:	Yongqin Liu <yongqin.liu@linaro.org>
7001R:	John Stultz <jstultz@google.com>
7002L:	dri-devel@lists.freedesktop.org
7003S:	Maintained
7004T:	git git://anongit.freedesktop.org/drm/drm-misc
7005F:	Documentation/devicetree/bindings/display/hisilicon/
7006F:	drivers/gpu/drm/hisilicon/
7007
7008DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7009M:	Deepak Rawat <drawat.floss@gmail.com>
7010L:	linux-hyperv@vger.kernel.org
7011L:	dri-devel@lists.freedesktop.org
7012S:	Maintained
7013T:	git git://anongit.freedesktop.org/drm/drm-misc
7014F:	drivers/gpu/drm/hyperv
7015
7016DRM DRIVERS FOR LIMA
7017M:	Qiang Yu <yuq825@gmail.com>
7018L:	dri-devel@lists.freedesktop.org
7019L:	lima@lists.freedesktop.org (moderated for non-subscribers)
7020S:	Maintained
7021T:	git git://anongit.freedesktop.org/drm/drm-misc
7022F:	drivers/gpu/drm/lima/
7023F:	include/uapi/drm/lima_drm.h
7024
7025DRM DRIVERS FOR MEDIATEK
7026M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
7027M:	Philipp Zabel <p.zabel@pengutronix.de>
7028L:	dri-devel@lists.freedesktop.org
7029L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7030S:	Supported
7031F:	Documentation/devicetree/bindings/display/mediatek/
7032F:	drivers/gpu/drm/mediatek/
7033F:	drivers/phy/mediatek/phy-mtk-dp.c
7034F:	drivers/phy/mediatek/phy-mtk-hdmi*
7035F:	drivers/phy/mediatek/phy-mtk-mipi*
7036
7037DRM DRIVERS FOR NVIDIA TEGRA
7038M:	Thierry Reding <thierry.reding@gmail.com>
7039L:	dri-devel@lists.freedesktop.org
7040L:	linux-tegra@vger.kernel.org
7041S:	Supported
7042T:	git git://anongit.freedesktop.org/tegra/linux.git
7043F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7044F:	Documentation/devicetree/bindings/gpu/host1x/
7045F:	drivers/gpu/drm/tegra/
7046F:	drivers/gpu/host1x/
7047F:	include/linux/host1x.h
7048F:	include/uapi/drm/tegra_drm.h
7049
7050DRM DRIVERS FOR RENESAS
7051M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7052M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7053L:	dri-devel@lists.freedesktop.org
7054L:	linux-renesas-soc@vger.kernel.org
7055S:	Supported
7056T:	git git://linuxtv.org/pinchartl/media drm/du/next
7057F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7058F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7059F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7060F:	Documentation/devicetree/bindings/display/renesas,du.yaml
7061F:	drivers/gpu/drm/rcar-du/
7062F:	drivers/gpu/drm/shmobile/
7063F:	include/linux/platform_data/shmob_drm.h
7064
7065DRM DRIVERS FOR ROCKCHIP
7066M:	Sandy Huang <hjc@rock-chips.com>
7067M:	Heiko Stübner <heiko@sntech.de>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	Documentation/devicetree/bindings/display/rockchip/
7072F:	drivers/gpu/drm/rockchip/
7073
7074DRM DRIVERS FOR STI
7075M:	Alain Volmat <alain.volmat@foss.st.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7080F:	drivers/gpu/drm/sti
7081
7082DRM DRIVERS FOR STM
7083M:	Yannick Fertre <yannick.fertre@foss.st.com>
7084M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7085M:	Philippe Cornu <philippe.cornu@foss.st.com>
7086L:	dri-devel@lists.freedesktop.org
7087S:	Maintained
7088T:	git git://anongit.freedesktop.org/drm/drm-misc
7089F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7090F:	drivers/gpu/drm/stm
7091
7092DRM DRIVERS FOR TI KEYSTONE
7093M:	Jyri Sarha <jyri.sarha@iki.fi>
7094M:	Tomi Valkeinen <tomba@kernel.org>
7095L:	dri-devel@lists.freedesktop.org
7096S:	Maintained
7097T:	git git://anongit.freedesktop.org/drm/drm-misc
7098F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7099F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7100F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7101F:	drivers/gpu/drm/tidss/
7102
7103DRM DRIVERS FOR TI LCDC
7104M:	Jyri Sarha <jyri.sarha@iki.fi>
7105R:	Tomi Valkeinen <tomba@kernel.org>
7106L:	dri-devel@lists.freedesktop.org
7107S:	Maintained
7108F:	Documentation/devicetree/bindings/display/tilcdc/
7109F:	drivers/gpu/drm/tilcdc/
7110
7111DRM DRIVERS FOR TI OMAP
7112M:	Tomi Valkeinen <tomba@kernel.org>
7113L:	dri-devel@lists.freedesktop.org
7114S:	Maintained
7115F:	Documentation/devicetree/bindings/display/ti/
7116F:	drivers/gpu/drm/omapdrm/
7117
7118DRM DRIVERS FOR V3D
7119M:	Emma Anholt <emma@anholt.net>
7120M:	Melissa Wen <mwen@igalia.com>
7121S:	Supported
7122T:	git git://anongit.freedesktop.org/drm/drm-misc
7123F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7124F:	drivers/gpu/drm/v3d/
7125F:	include/uapi/drm/v3d_drm.h
7126
7127DRM DRIVERS FOR VC4
7128M:	Emma Anholt <emma@anholt.net>
7129M:	Maxime Ripard <mripard@kernel.org>
7130S:	Supported
7131T:	git git://github.com/anholt/linux
7132T:	git git://anongit.freedesktop.org/drm/drm-misc
7133F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7134F:	drivers/gpu/drm/vc4/
7135F:	include/uapi/drm/vc4_drm.h
7136
7137DRM DRIVERS FOR VIVANTE GPU IP
7138M:	Lucas Stach <l.stach@pengutronix.de>
7139R:	Russell King <linux+etnaviv@armlinux.org.uk>
7140R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7141L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7142L:	dri-devel@lists.freedesktop.org
7143S:	Maintained
7144F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7145F:	drivers/gpu/drm/etnaviv/
7146F:	include/uapi/drm/etnaviv_drm.h
7147
7148DRM DRIVERS FOR XEN
7149M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7150L:	dri-devel@lists.freedesktop.org
7151L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7152S:	Supported
7153T:	git git://anongit.freedesktop.org/drm/drm-misc
7154F:	Documentation/gpu/xen-front.rst
7155F:	drivers/gpu/drm/xen/
7156
7157DRM DRIVERS FOR XILINX
7158M:	Hyun Kwon <hyun.kwon@xilinx.com>
7159M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7160L:	dri-devel@lists.freedesktop.org
7161S:	Maintained
7162T:	git git://anongit.freedesktop.org/drm/drm-misc
7163F:	Documentation/devicetree/bindings/display/xlnx/
7164F:	drivers/gpu/drm/xlnx/
7165
7166DRM PANEL DRIVERS
7167M:	Thierry Reding <thierry.reding@gmail.com>
7168R:	Sam Ravnborg <sam@ravnborg.org>
7169L:	dri-devel@lists.freedesktop.org
7170S:	Maintained
7171T:	git git://anongit.freedesktop.org/drm/drm-misc
7172F:	Documentation/devicetree/bindings/display/panel/
7173F:	drivers/gpu/drm/drm_panel.c
7174F:	drivers/gpu/drm/panel/
7175F:	include/drm/drm_panel.h
7176
7177DRM PRIVACY-SCREEN CLASS
7178M:	Hans de Goede <hdegoede@redhat.com>
7179L:	dri-devel@lists.freedesktop.org
7180S:	Maintained
7181T:	git git://anongit.freedesktop.org/drm/drm-misc
7182F:	drivers/gpu/drm/drm_privacy_screen*
7183F:	include/drm/drm_privacy_screen*
7184
7185DRM TTM SUBSYSTEM
7186M:	Christian Koenig <christian.koenig@amd.com>
7187M:	Huang Rui <ray.huang@amd.com>
7188L:	dri-devel@lists.freedesktop.org
7189S:	Maintained
7190T:	git git://anongit.freedesktop.org/drm/drm-misc
7191F:	drivers/gpu/drm/ttm/
7192F:	include/drm/ttm/
7193
7194DRM GPU SCHEDULER
7195M:	Luben Tuikov <luben.tuikov@amd.com>
7196L:	dri-devel@lists.freedesktop.org
7197S:	Maintained
7198T:	git git://anongit.freedesktop.org/drm/drm-misc
7199F:	drivers/gpu/drm/scheduler/
7200F:	include/drm/gpu_scheduler.h
7201
7202DSBR100 USB FM RADIO DRIVER
7203M:	Alexey Klimov <klimov.linux@gmail.com>
7204L:	linux-media@vger.kernel.org
7205S:	Maintained
7206T:	git git://linuxtv.org/media_tree.git
7207F:	drivers/media/radio/dsbr100.c
7208
7209DT3155 MEDIA DRIVER
7210M:	Hans Verkuil <hverkuil@xs4all.nl>
7211L:	linux-media@vger.kernel.org
7212S:	Odd Fixes
7213W:	https://linuxtv.org
7214T:	git git://linuxtv.org/media_tree.git
7215F:	drivers/media/pci/dt3155/
7216
7217DVB_USB_AF9015 MEDIA DRIVER
7218M:	Antti Palosaari <crope@iki.fi>
7219L:	linux-media@vger.kernel.org
7220S:	Maintained
7221W:	https://linuxtv.org
7222W:	http://palosaari.fi/linux/
7223Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7224T:	git git://linuxtv.org/anttip/media_tree.git
7225F:	drivers/media/usb/dvb-usb-v2/af9015*
7226
7227DVB_USB_AF9035 MEDIA DRIVER
7228M:	Antti Palosaari <crope@iki.fi>
7229L:	linux-media@vger.kernel.org
7230S:	Maintained
7231W:	https://linuxtv.org
7232W:	http://palosaari.fi/linux/
7233Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7234T:	git git://linuxtv.org/anttip/media_tree.git
7235F:	drivers/media/usb/dvb-usb-v2/af9035*
7236
7237DVB_USB_ANYSEE MEDIA DRIVER
7238M:	Antti Palosaari <crope@iki.fi>
7239L:	linux-media@vger.kernel.org
7240S:	Maintained
7241W:	https://linuxtv.org
7242W:	http://palosaari.fi/linux/
7243Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7244T:	git git://linuxtv.org/anttip/media_tree.git
7245F:	drivers/media/usb/dvb-usb-v2/anysee*
7246
7247DVB_USB_AU6610 MEDIA DRIVER
7248M:	Antti Palosaari <crope@iki.fi>
7249L:	linux-media@vger.kernel.org
7250S:	Maintained
7251W:	https://linuxtv.org
7252W:	http://palosaari.fi/linux/
7253Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7254T:	git git://linuxtv.org/anttip/media_tree.git
7255F:	drivers/media/usb/dvb-usb-v2/au6610*
7256
7257DVB_USB_CE6230 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/usb/dvb-usb-v2/ce6230*
7266
7267DVB_USB_CXUSB MEDIA DRIVER
7268M:	Michael Krufky <mkrufky@linuxtv.org>
7269L:	linux-media@vger.kernel.org
7270S:	Maintained
7271W:	https://linuxtv.org
7272W:	http://github.com/mkrufky
7273Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7274T:	git git://linuxtv.org/media_tree.git
7275F:	drivers/media/usb/dvb-usb/cxusb*
7276
7277DVB_USB_EC168 MEDIA DRIVER
7278M:	Antti Palosaari <crope@iki.fi>
7279L:	linux-media@vger.kernel.org
7280S:	Maintained
7281W:	https://linuxtv.org
7282W:	http://palosaari.fi/linux/
7283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7284T:	git git://linuxtv.org/anttip/media_tree.git
7285F:	drivers/media/usb/dvb-usb-v2/ec168*
7286
7287DVB_USB_GL861 MEDIA DRIVER
7288M:	Antti Palosaari <crope@iki.fi>
7289L:	linux-media@vger.kernel.org
7290S:	Maintained
7291W:	https://linuxtv.org
7292Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7293T:	git git://linuxtv.org/anttip/media_tree.git
7294F:	drivers/media/usb/dvb-usb-v2/gl861*
7295
7296DVB_USB_MXL111SF MEDIA DRIVER
7297M:	Michael Krufky <mkrufky@linuxtv.org>
7298L:	linux-media@vger.kernel.org
7299S:	Maintained
7300W:	https://linuxtv.org
7301W:	http://github.com/mkrufky
7302Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7303T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7304F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7305
7306DVB_USB_RTL28XXU MEDIA DRIVER
7307M:	Antti Palosaari <crope@iki.fi>
7308L:	linux-media@vger.kernel.org
7309S:	Maintained
7310W:	https://linuxtv.org
7311W:	http://palosaari.fi/linux/
7312Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7313T:	git git://linuxtv.org/anttip/media_tree.git
7314F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7315
7316DVB_USB_V2 MEDIA DRIVER
7317M:	Antti Palosaari <crope@iki.fi>
7318L:	linux-media@vger.kernel.org
7319S:	Maintained
7320W:	https://linuxtv.org
7321W:	http://palosaari.fi/linux/
7322Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7323T:	git git://linuxtv.org/anttip/media_tree.git
7324F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7325F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7326
7327DYNAMIC DEBUG
7328M:	Jason Baron <jbaron@akamai.com>
7329S:	Maintained
7330F:	include/linux/dynamic_debug.h
7331F:	lib/dynamic_debug.c
7332M:	Jim Cromie <jim.cromie@gmail.com>
7333F:	lib/test_dynamic_debug.c
7334
7335DYNAMIC INTERRUPT MODERATION
7336M:	Tal Gilboa <talgi@nvidia.com>
7337S:	Maintained
7338F:	Documentation/networking/net_dim.rst
7339F:	include/linux/dim.h
7340F:	lib/dim/
7341
7342DZ DECSTATION DZ11 SERIAL DRIVER
7343M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7344S:	Maintained
7345F:	drivers/tty/serial/dz.*
7346
7347E3X0 POWER BUTTON DRIVER
7348M:	Moritz Fischer <moritz.fischer@ettus.com>
7349L:	usrp-users@lists.ettus.com
7350S:	Supported
7351W:	http://www.ettus.com
7352F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7353F:	drivers/input/misc/e3x0-button.c
7354
7355E4000 MEDIA DRIVER
7356M:	Antti Palosaari <crope@iki.fi>
7357L:	linux-media@vger.kernel.org
7358S:	Maintained
7359W:	https://linuxtv.org
7360W:	http://palosaari.fi/linux/
7361Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7362T:	git git://linuxtv.org/anttip/media_tree.git
7363F:	drivers/media/tuners/e4000*
7364
7365EARTH_PT1 MEDIA DRIVER
7366M:	Akihiro Tsukada <tskd08@gmail.com>
7367L:	linux-media@vger.kernel.org
7368S:	Odd Fixes
7369F:	drivers/media/pci/pt1/
7370
7371EARTH_PT3 MEDIA DRIVER
7372M:	Akihiro Tsukada <tskd08@gmail.com>
7373L:	linux-media@vger.kernel.org
7374S:	Odd Fixes
7375F:	drivers/media/pci/pt3/
7376
7377EC100 MEDIA DRIVER
7378M:	Antti Palosaari <crope@iki.fi>
7379L:	linux-media@vger.kernel.org
7380S:	Maintained
7381W:	https://linuxtv.org
7382W:	http://palosaari.fi/linux/
7383Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7384T:	git git://linuxtv.org/anttip/media_tree.git
7385F:	drivers/media/dvb-frontends/ec100*
7386
7387ECRYPT FILE SYSTEM
7388M:	Tyler Hicks <code@tyhicks.com>
7389L:	ecryptfs@vger.kernel.org
7390S:	Odd Fixes
7391W:	http://ecryptfs.org
7392W:	https://launchpad.net/ecryptfs
7393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7394F:	Documentation/filesystems/ecryptfs.rst
7395F:	fs/ecryptfs/
7396
7397EDAC-AMD64
7398M:	Yazen Ghannam <yazen.ghannam@amd.com>
7399L:	linux-edac@vger.kernel.org
7400S:	Supported
7401F:	drivers/edac/amd64_edac*
7402F:	drivers/edac/mce_amd*
7403
7404EDAC-ARMADA
7405M:	Jan Luebbe <jlu@pengutronix.de>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7409F:	drivers/edac/armada_xp_*
7410
7411EDAC-AST2500
7412M:	Stefan Schaeckeler <sschaeck@cisco.com>
7413S:	Supported
7414F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7415F:	drivers/edac/aspeed_edac.c
7416
7417EDAC-BLUEFIELD
7418M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7419S:	Supported
7420F:	drivers/edac/bluefield_edac.c
7421
7422EDAC-CALXEDA
7423M:	Andre Przywara <andre.przywara@arm.com>
7424L:	linux-edac@vger.kernel.org
7425S:	Maintained
7426F:	drivers/edac/highbank*
7427
7428EDAC-CAVIUM OCTEON
7429M:	Ralf Baechle <ralf@linux-mips.org>
7430L:	linux-edac@vger.kernel.org
7431L:	linux-mips@vger.kernel.org
7432S:	Supported
7433F:	drivers/edac/octeon_edac*
7434
7435EDAC-CAVIUM THUNDERX
7436M:	Robert Richter <rric@kernel.org>
7437L:	linux-edac@vger.kernel.org
7438S:	Odd Fixes
7439F:	drivers/edac/thunderx_edac*
7440
7441EDAC-CORE
7442M:	Borislav Petkov <bp@alien8.de>
7443M:	Tony Luck <tony.luck@intel.com>
7444R:	James Morse <james.morse@arm.com>
7445R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7446R:	Robert Richter <rric@kernel.org>
7447L:	linux-edac@vger.kernel.org
7448S:	Supported
7449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7450F:	Documentation/admin-guide/ras.rst
7451F:	Documentation/driver-api/edac.rst
7452F:	drivers/edac/
7453F:	include/linux/edac.h
7454
7455EDAC-DMC520
7456M:	Lei Wang <lewan@microsoft.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Supported
7459F:	drivers/edac/dmc520_edac.c
7460
7461EDAC-E752X
7462M:	Mark Gross <markgross@kernel.org>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/e752x_edac.c
7466
7467EDAC-E7XXX
7468L:	linux-edac@vger.kernel.org
7469S:	Maintained
7470F:	drivers/edac/e7xxx_edac.c
7471
7472EDAC-FSL_DDR
7473M:	York Sun <york.sun@nxp.com>
7474L:	linux-edac@vger.kernel.org
7475S:	Maintained
7476F:	drivers/edac/fsl_ddr_edac.*
7477
7478EDAC-GHES
7479M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7480L:	linux-edac@vger.kernel.org
7481S:	Maintained
7482F:	drivers/edac/ghes_edac.c
7483
7484EDAC-I10NM
7485M:	Tony Luck <tony.luck@intel.com>
7486L:	linux-edac@vger.kernel.org
7487S:	Maintained
7488F:	drivers/edac/i10nm_base.c
7489
7490EDAC-I3000
7491L:	linux-edac@vger.kernel.org
7492S:	Orphan
7493F:	drivers/edac/i3000_edac.c
7494
7495EDAC-I5000
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	drivers/edac/i5000_edac.c
7499
7500EDAC-I5400
7501M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7502L:	linux-edac@vger.kernel.org
7503S:	Maintained
7504F:	drivers/edac/i5400_edac.c
7505
7506EDAC-I7300
7507M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7508L:	linux-edac@vger.kernel.org
7509S:	Maintained
7510F:	drivers/edac/i7300_edac.c
7511
7512EDAC-I7CORE
7513M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7514L:	linux-edac@vger.kernel.org
7515S:	Maintained
7516F:	drivers/edac/i7core_edac.c
7517
7518EDAC-I82443BXGX
7519M:	Tim Small <tim@buttersideup.com>
7520L:	linux-edac@vger.kernel.org
7521S:	Maintained
7522F:	drivers/edac/i82443bxgx_edac.c
7523
7524EDAC-I82975X
7525M:	"Arvind R." <arvino55@gmail.com>
7526L:	linux-edac@vger.kernel.org
7527S:	Maintained
7528F:	drivers/edac/i82975x_edac.c
7529
7530EDAC-IE31200
7531M:	Jason Baron <jbaron@akamai.com>
7532L:	linux-edac@vger.kernel.org
7533S:	Maintained
7534F:	drivers/edac/ie31200_edac.c
7535
7536EDAC-IGEN6
7537M:	Tony Luck <tony.luck@intel.com>
7538R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7539L:	linux-edac@vger.kernel.org
7540S:	Maintained
7541F:	drivers/edac/igen6_edac.c
7542
7543EDAC-MPC85XX
7544M:	Johannes Thumshirn <morbidrsa@gmail.com>
7545L:	linux-edac@vger.kernel.org
7546S:	Maintained
7547F:	drivers/edac/mpc85xx_edac.[ch]
7548
7549EDAC-PASEMI
7550M:	Egor Martovetsky <egor@pasemi.com>
7551L:	linux-edac@vger.kernel.org
7552S:	Maintained
7553F:	drivers/edac/pasemi_edac.c
7554
7555EDAC-PND2
7556M:	Tony Luck <tony.luck@intel.com>
7557L:	linux-edac@vger.kernel.org
7558S:	Maintained
7559F:	drivers/edac/pnd2_edac.[ch]
7560
7561EDAC-QCOM
7562M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7563L:	linux-arm-msm@vger.kernel.org
7564L:	linux-edac@vger.kernel.org
7565S:	Maintained
7566F:	drivers/edac/qcom_edac.c
7567
7568EDAC-R82600
7569M:	Tim Small <tim@buttersideup.com>
7570L:	linux-edac@vger.kernel.org
7571S:	Maintained
7572F:	drivers/edac/r82600_edac.c
7573
7574EDAC-SBRIDGE
7575M:	Tony Luck <tony.luck@intel.com>
7576R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7577L:	linux-edac@vger.kernel.org
7578S:	Maintained
7579F:	drivers/edac/sb_edac.c
7580
7581EDAC-SKYLAKE
7582M:	Tony Luck <tony.luck@intel.com>
7583L:	linux-edac@vger.kernel.org
7584S:	Maintained
7585F:	drivers/edac/skx_*.[ch]
7586
7587EDAC-TI
7588M:	Tero Kristo <kristo@kernel.org>
7589L:	linux-edac@vger.kernel.org
7590S:	Odd Fixes
7591F:	drivers/edac/ti_edac.c
7592
7593EDIROL UA-101/UA-1000 DRIVER
7594M:	Clemens Ladisch <clemens@ladisch.de>
7595L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7596S:	Maintained
7597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7598F:	sound/usb/misc/ua101.c
7599
7600EFI TEST DRIVER
7601M:	Ivan Hu <ivan.hu@canonical.com>
7602M:	Ard Biesheuvel <ardb@kernel.org>
7603L:	linux-efi@vger.kernel.org
7604S:	Maintained
7605F:	drivers/firmware/efi/test/
7606
7607EFI VARIABLE FILESYSTEM
7608M:	Matthew Garrett <matthew.garrett@nebula.com>
7609M:	Jeremy Kerr <jk@ozlabs.org>
7610M:	Ard Biesheuvel <ardb@kernel.org>
7611L:	linux-efi@vger.kernel.org
7612S:	Maintained
7613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7614F:	fs/efivarfs/
7615
7616EFIFB FRAMEBUFFER DRIVER
7617M:	Peter Jones <pjones@redhat.com>
7618L:	linux-fbdev@vger.kernel.org
7619S:	Maintained
7620F:	drivers/video/fbdev/efifb.c
7621
7622EFS FILESYSTEM
7623S:	Orphan
7624W:	http://aeschi.ch.eu.org/efs/
7625F:	fs/efs/
7626
7627EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7628M:	Douglas Miller <dougmill@linux.ibm.com>
7629L:	netdev@vger.kernel.org
7630S:	Maintained
7631F:	drivers/net/ethernet/ibm/ehea/
7632
7633ELM327 CAN NETWORK DRIVER
7634M:	Max Staudt <max@enpas.org>
7635L:	linux-can@vger.kernel.org
7636S:	Maintained
7637F:	Documentation/networking/device_drivers/can/can327.rst
7638F:	drivers/net/can/can327.c
7639
7640EM28XX VIDEO4LINUX DRIVER
7641M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7642L:	linux-media@vger.kernel.org
7643S:	Maintained
7644W:	https://linuxtv.org
7645T:	git git://linuxtv.org/media_tree.git
7646F:	Documentation/admin-guide/media/em28xx*
7647F:	drivers/media/usb/em28xx/
7648
7649EMBEDDED LINUX
7650M:	Olivia Mackall <olivia@selenic.com>
7651M:	David Woodhouse <dwmw2@infradead.org>
7652L:	linux-embedded@vger.kernel.org
7653S:	Maintained
7654
7655EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7656M:	Adrian Hunter <adrian.hunter@intel.com>
7657M:	Ritesh Harjani <riteshh@codeaurora.org>
7658M:	Asutosh Das <asutoshd@codeaurora.org>
7659L:	linux-mmc@vger.kernel.org
7660S:	Supported
7661F:	drivers/mmc/host/cqhci*
7662
7663EMULEX 10Gbps iSCSI - OneConnect DRIVER
7664M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7665L:	linux-scsi@vger.kernel.org
7666S:	Supported
7667W:	http://www.broadcom.com
7668F:	drivers/scsi/be2iscsi/
7669
7670EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7671M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7672M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7673M:	Somnath Kotur <somnath.kotur@broadcom.com>
7674L:	netdev@vger.kernel.org
7675S:	Supported
7676W:	http://www.emulex.com
7677F:	drivers/net/ethernet/emulex/benet/
7678
7679EMULEX ONECONNECT ROCE DRIVER
7680M:	Selvin Xavier <selvin.xavier@broadcom.com>
7681L:	linux-rdma@vger.kernel.org
7682S:	Odd Fixes
7683W:	http://www.broadcom.com
7684F:	drivers/infiniband/hw/ocrdma/
7685F:	include/uapi/rdma/ocrdma-abi.h
7686
7687EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7688M:	James Smart <james.smart@broadcom.com>
7689M:	Dick Kennedy <dick.kennedy@broadcom.com>
7690L:	linux-scsi@vger.kernel.org
7691S:	Supported
7692W:	http://www.broadcom.com
7693F:	drivers/scsi/lpfc/
7694
7695EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7696M:	James Smart <james.smart@broadcom.com>
7697M:	Ram Vegesna <ram.vegesna@broadcom.com>
7698L:	linux-scsi@vger.kernel.org
7699L:	target-devel@vger.kernel.org
7700S:	Supported
7701W:	http://www.broadcom.com
7702F:	drivers/scsi/elx/
7703
7704ENE CB710 FLASH CARD READER DRIVER
7705M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7706S:	Maintained
7707F:	drivers/misc/cb710/
7708F:	drivers/mmc/host/cb710-mmc.*
7709F:	include/linux/cb710.h
7710
7711ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7712M:	Maxim Levitsky <maximlevitsky@gmail.com>
7713S:	Maintained
7714F:	drivers/media/rc/ene_ir.*
7715
7716EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7717M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7718L:	linuxppc-dev@lists.ozlabs.org
7719S:	Maintained
7720F:	drivers/tty/ehv_bytechan.c
7721
7722EPSON S1D13XXX FRAMEBUFFER DRIVER
7723M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7724S:	Maintained
7725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7726F:	drivers/video/fbdev/s1d13xxxfb.c
7727F:	include/video/s1d13xxxfb.h
7728
7729EROFS FILE SYSTEM
7730M:	Gao Xiang <xiang@kernel.org>
7731M:	Chao Yu <chao@kernel.org>
7732R:	Yue Hu <huyue2@coolpad.com>
7733R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7734L:	linux-erofs@lists.ozlabs.org
7735S:	Maintained
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7737F:	Documentation/filesystems/erofs.rst
7738F:	fs/erofs/
7739F:	include/trace/events/erofs.h
7740
7741ERRSEQ ERROR TRACKING INFRASTRUCTURE
7742M:	Jeff Layton <jlayton@kernel.org>
7743S:	Maintained
7744F:	include/linux/errseq.h
7745F:	lib/errseq.c
7746
7747ESD CAN/USB DRIVERS
7748M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7749R:	socketcan@esd.eu
7750L:	linux-can@vger.kernel.org
7751S:	Maintained
7752F:	drivers/net/can/usb/esd_usb.c
7753
7754ET131X NETWORK DRIVER
7755M:	Mark Einon <mark.einon@gmail.com>
7756S:	Odd Fixes
7757F:	drivers/net/ethernet/agere/
7758
7759ETAS ES58X CAN/USB DRIVER
7760M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7761L:	linux-can@vger.kernel.org
7762S:	Maintained
7763F:	Documentation/networking/devlink/etas_es58x.rst
7764F:	drivers/net/can/usb/etas_es58x/
7765
7766ETHERNET BRIDGE
7767M:	Roopa Prabhu <roopa@nvidia.com>
7768M:	Nikolay Aleksandrov <razor@blackwall.org>
7769L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7770L:	netdev@vger.kernel.org
7771S:	Maintained
7772W:	http://www.linuxfoundation.org/en/Net:Bridge
7773F:	include/linux/netfilter_bridge/
7774F:	net/bridge/
7775
7776ETHERNET PHY LIBRARY
7777M:	Andrew Lunn <andrew@lunn.ch>
7778M:	Heiner Kallweit <hkallweit1@gmail.com>
7779R:	Russell King <linux@armlinux.org.uk>
7780L:	netdev@vger.kernel.org
7781S:	Maintained
7782F:	Documentation/ABI/testing/sysfs-class-net-phydev
7783F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7784F:	Documentation/devicetree/bindings/net/mdio*
7785F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7786F:	Documentation/networking/phy.rst
7787F:	drivers/net/mdio/
7788F:	drivers/net/mdio/acpi_mdio.c
7789F:	drivers/net/mdio/fwnode_mdio.c
7790F:	drivers/net/mdio/of_mdio.c
7791F:	drivers/net/pcs/
7792F:	drivers/net/phy/
7793F:	include/dt-bindings/net/qca-ar803x.h
7794F:	include/linux/linkmode.h
7795F:	include/linux/*mdio*.h
7796F:	include/linux/mdio/*.h
7797F:	include/linux/mii.h
7798F:	include/linux/of_net.h
7799F:	include/linux/phy.h
7800F:	include/linux/phy_fixed.h
7801F:	include/linux/platform_data/mdio-bcm-unimac.h
7802F:	include/linux/platform_data/mdio-gpio.h
7803F:	include/trace/events/mdio.h
7804F:	include/uapi/linux/mdio.h
7805F:	include/uapi/linux/mii.h
7806F:	net/core/of_net.c
7807
7808EXEC & BINFMT API
7809R:	Eric Biederman <ebiederm@xmission.com>
7810R:	Kees Cook <keescook@chromium.org>
7811L:	linux-mm@kvack.org
7812S:	Supported
7813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7814F:	fs/*binfmt_*.c
7815F:	fs/exec.c
7816F:	include/linux/binfmts.h
7817F:	include/linux/elf.h
7818F:	include/uapi/linux/binfmts.h
7819F:	include/uapi/linux/elf.h
7820F:	tools/testing/selftests/exec/
7821N:	asm/elf.h
7822N:	binfmt
7823
7824EXFAT FILE SYSTEM
7825M:	Namjae Jeon <linkinjeon@kernel.org>
7826M:	Sungjong Seo <sj1557.seo@samsung.com>
7827L:	linux-fsdevel@vger.kernel.org
7828S:	Maintained
7829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7830F:	fs/exfat/
7831
7832EXT2 FILE SYSTEM
7833M:	Jan Kara <jack@suse.com>
7834L:	linux-ext4@vger.kernel.org
7835S:	Maintained
7836F:	Documentation/filesystems/ext2.rst
7837F:	fs/ext2/
7838F:	include/linux/ext2*
7839
7840EXT4 FILE SYSTEM
7841M:	"Theodore Ts'o" <tytso@mit.edu>
7842M:	Andreas Dilger <adilger.kernel@dilger.ca>
7843L:	linux-ext4@vger.kernel.org
7844S:	Maintained
7845W:	http://ext4.wiki.kernel.org
7846Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7848F:	Documentation/filesystems/ext4/
7849F:	fs/ext4/
7850F:	include/trace/events/ext4.h
7851
7852Extended Verification Module (EVM)
7853M:	Mimi Zohar <zohar@linux.ibm.com>
7854L:	linux-integrity@vger.kernel.org
7855S:	Supported
7856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7857F:	security/integrity/evm/
7858F:	security/integrity/
7859
7860EXTENSIBLE FIRMWARE INTERFACE (EFI)
7861M:	Ard Biesheuvel <ardb@kernel.org>
7862L:	linux-efi@vger.kernel.org
7863S:	Maintained
7864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7865F:	Documentation/admin-guide/efi-stub.rst
7866F:	arch/*/include/asm/efi.h
7867F:	arch/*/kernel/efi.c
7868F:	arch/arm/boot/compressed/efi-header.S
7869F:	arch/x86/platform/efi/
7870F:	drivers/firmware/efi/
7871F:	include/linux/efi*.h
7872
7873EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7874M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7875M:	Chanwoo Choi <cw00.choi@samsung.com>
7876L:	linux-kernel@vger.kernel.org
7877S:	Maintained
7878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7879F:	Documentation/devicetree/bindings/extcon/
7880F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7881F:	drivers/extcon/
7882F:	include/linux/extcon.h
7883F:	include/linux/extcon/
7884
7885EXTRA BOOT CONFIG
7886M:	Masami Hiramatsu <mhiramat@kernel.org>
7887S:	Maintained
7888F:	Documentation/admin-guide/bootconfig.rst
7889F:	fs/proc/bootconfig.c
7890F:	include/linux/bootconfig.h
7891F:	lib/bootconfig-data.S
7892F:	lib/bootconfig.c
7893F:	tools/bootconfig/*
7894F:	tools/bootconfig/scripts/*
7895
7896EXYNOS DP DRIVER
7897M:	Jingoo Han <jingoohan1@gmail.com>
7898L:	dri-devel@lists.freedesktop.org
7899S:	Maintained
7900F:	drivers/gpu/drm/exynos/exynos_dp*
7901
7902EXYNOS SYSMMU (IOMMU) driver
7903M:	Marek Szyprowski <m.szyprowski@samsung.com>
7904L:	iommu@lists.linux.dev
7905S:	Maintained
7906F:	drivers/iommu/exynos-iommu.c
7907
7908F2FS FILE SYSTEM
7909M:	Jaegeuk Kim <jaegeuk@kernel.org>
7910M:	Chao Yu <chao@kernel.org>
7911L:	linux-f2fs-devel@lists.sourceforge.net
7912S:	Maintained
7913W:	https://f2fs.wiki.kernel.org/
7914B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7916F:	Documentation/ABI/testing/sysfs-fs-f2fs
7917F:	Documentation/filesystems/f2fs.rst
7918F:	fs/f2fs/
7919F:	include/linux/f2fs_fs.h
7920F:	include/trace/events/f2fs.h
7921F:	include/uapi/linux/f2fs.h
7922
7923F71805F HARDWARE MONITORING DRIVER
7924M:	Jean Delvare <jdelvare@suse.com>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	Documentation/hwmon/f71805f.rst
7928F:	drivers/hwmon/f71805f.c
7929
7930FADDR2LINE
7931M:	Josh Poimboeuf <jpoimboe@kernel.org>
7932S:	Maintained
7933F:	scripts/faddr2line
7934
7935FAILOVER MODULE
7936M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7937L:	netdev@vger.kernel.org
7938S:	Supported
7939F:	Documentation/networking/failover.rst
7940F:	include/net/failover.h
7941F:	net/core/failover.c
7942
7943FANOTIFY
7944M:	Jan Kara <jack@suse.cz>
7945R:	Amir Goldstein <amir73il@gmail.com>
7946R:	Matthew Bobrowski <repnop@google.com>
7947L:	linux-fsdevel@vger.kernel.org
7948S:	Maintained
7949F:	fs/notify/fanotify/
7950F:	include/linux/fanotify.h
7951F:	include/uapi/linux/fanotify.h
7952
7953FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7954M:	Linus Walleij <linus.walleij@linaro.org>
7955L:	linux-usb@vger.kernel.org
7956S:	Maintained
7957F:	drivers/usb/fotg210/
7958
7959FARSYNC SYNCHRONOUS DRIVER
7960M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7961S:	Supported
7962W:	http://www.farsite.co.uk/
7963F:	drivers/net/wan/farsync.*
7964
7965FAULT INJECTION SUPPORT
7966M:	Akinobu Mita <akinobu.mita@gmail.com>
7967S:	Supported
7968F:	Documentation/fault-injection/
7969F:	lib/fault-inject.c
7970
7971FBTFT Framebuffer drivers
7972L:	dri-devel@lists.freedesktop.org
7973L:	linux-fbdev@vger.kernel.org
7974S:	Orphan
7975F:	drivers/staging/fbtft/
7976
7977FC0011 TUNER DRIVER
7978M:	Michael Buesch <m@bues.ch>
7979L:	linux-media@vger.kernel.org
7980S:	Maintained
7981F:	drivers/media/tuners/fc0011.c
7982F:	drivers/media/tuners/fc0011.h
7983
7984FC2580 MEDIA DRIVER
7985M:	Antti Palosaari <crope@iki.fi>
7986L:	linux-media@vger.kernel.org
7987S:	Maintained
7988W:	https://linuxtv.org
7989W:	http://palosaari.fi/linux/
7990Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7991T:	git git://linuxtv.org/anttip/media_tree.git
7992F:	drivers/media/tuners/fc2580*
7993
7994FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7995M:	Hannes Reinecke <hare@suse.de>
7996L:	linux-scsi@vger.kernel.org
7997S:	Supported
7998W:	www.Open-FCoE.org
7999F:	drivers/scsi/fcoe/
8000F:	drivers/scsi/libfc/
8001F:	include/scsi/fc/
8002F:	include/scsi/libfc.h
8003F:	include/scsi/libfcoe.h
8004F:	include/uapi/scsi/fc/
8005
8006FILE LOCKING (flock() and fcntl()/lockf())
8007M:	Jeff Layton <jlayton@kernel.org>
8008M:	Chuck Lever <chuck.lever@oracle.com>
8009L:	linux-fsdevel@vger.kernel.org
8010S:	Maintained
8011F:	fs/fcntl.c
8012F:	fs/locks.c
8013F:	include/linux/fcntl.h
8014F:	include/uapi/linux/fcntl.h
8015
8016FILESYSTEM DIRECT ACCESS (DAX)
8017M:	Dan Williams <dan.j.williams@intel.com>
8018R:	Matthew Wilcox <willy@infradead.org>
8019R:	Jan Kara <jack@suse.cz>
8020L:	linux-fsdevel@vger.kernel.org
8021L:	nvdimm@lists.linux.dev
8022S:	Supported
8023F:	fs/dax.c
8024F:	include/linux/dax.h
8025F:	include/trace/events/fs_dax.h
8026
8027FILESYSTEMS (VFS and infrastructure)
8028M:	Alexander Viro <viro@zeniv.linux.org.uk>
8029L:	linux-fsdevel@vger.kernel.org
8030S:	Maintained
8031F:	fs/*
8032F:	include/linux/fs.h
8033F:	include/linux/fs_types.h
8034F:	include/uapi/linux/fs.h
8035F:	include/uapi/linux/openat2.h
8036
8037FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8038M:	Riku Voipio <riku.voipio@iki.fi>
8039L:	linux-hwmon@vger.kernel.org
8040S:	Maintained
8041F:	drivers/hwmon/f75375s.c
8042F:	include/linux/f75375s.h
8043
8044FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8045M:	Clemens Ladisch <clemens@ladisch.de>
8046M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8047L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8048S:	Maintained
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8050F:	include/uapi/sound/firewire.h
8051F:	sound/firewire/
8052
8053FIREWIRE MEDIA DRIVERS (firedtv)
8054M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8055L:	linux-media@vger.kernel.org
8056L:	linux1394-devel@lists.sourceforge.net
8057S:	Maintained
8058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8059F:	drivers/media/firewire/
8060
8061FIREWIRE SBP-2 TARGET
8062M:	Chris Boot <bootc@bootc.net>
8063L:	linux-scsi@vger.kernel.org
8064L:	target-devel@vger.kernel.org
8065L:	linux1394-devel@lists.sourceforge.net
8066S:	Maintained
8067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8068F:	drivers/target/sbp/
8069
8070FIREWIRE SUBSYSTEM
8071M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8072L:	linux1394-devel@lists.sourceforge.net
8073S:	Maintained
8074W:	http://ieee1394.wiki.kernel.org/
8075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8076F:	drivers/firewire/
8077F:	include/linux/firewire.h
8078F:	include/uapi/linux/firewire*.h
8079F:	tools/firewire/
8080
8081FIRMWARE FRAMEWORK FOR ARMV8-A
8082M:	Sudeep Holla <sudeep.holla@arm.com>
8083L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8084S:	Maintained
8085F:	drivers/firmware/arm_ffa/
8086F:	include/linux/arm_ffa.h
8087
8088FIRMWARE LOADER (request_firmware)
8089M:	Luis Chamberlain <mcgrof@kernel.org>
8090M:	Russ Weight <russell.h.weight@intel.com>
8091L:	linux-kernel@vger.kernel.org
8092S:	Maintained
8093F:	Documentation/firmware_class/
8094F:	drivers/base/firmware_loader/
8095F:	include/linux/firmware.h
8096
8097FLEXTIMER FTM-QUADDEC DRIVER
8098M:	Patrick Havelange <patrick.havelange@essensium.com>
8099L:	linux-iio@vger.kernel.org
8100S:	Maintained
8101F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8102F:	drivers/counter/ftm-quaddec.c
8103
8104FLOPPY DRIVER
8105M:	Denis Efremov <efremov@linux.com>
8106L:	linux-block@vger.kernel.org
8107S:	Odd Fixes
8108F:	drivers/block/floppy.c
8109
8110FLYSKY FSIA6B RC RECEIVER
8111M:	Markus Koch <markus@notsyncing.net>
8112L:	linux-input@vger.kernel.org
8113S:	Maintained
8114F:	drivers/input/joystick/fsia6b.c
8115
8116FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8117M:	Geoffrey D. Bennett <g@b4.vu>
8118L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8119S:	Maintained
8120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8121F:	sound/usb/mixer_scarlett_gen2.c
8122
8123FORCEDETH GIGABIT ETHERNET DRIVER
8124M:	Rain River <rain.1986.08.12@gmail.com>
8125M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8126L:	netdev@vger.kernel.org
8127S:	Maintained
8128F:	drivers/net/ethernet/nvidia/*
8129
8130FORTIFY_SOURCE
8131M:	Kees Cook <keescook@chromium.org>
8132L:	linux-hardening@vger.kernel.org
8133S:	Supported
8134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8135F:	include/linux/fortify-string.h
8136F:	lib/fortify_kunit.c
8137F:	lib/memcpy_kunit.c
8138F:	lib/strscpy_kunit.c
8139F:	lib/test_fortify/*
8140F:	scripts/test_fortify.sh
8141K:	\b__NO_FORTIFY\b
8142
8143FPGA DFL DRIVERS
8144M:	Wu Hao <hao.wu@intel.com>
8145R:	Tom Rix <trix@redhat.com>
8146L:	linux-fpga@vger.kernel.org
8147S:	Maintained
8148F:	Documentation/ABI/testing/sysfs-bus-dfl*
8149F:	Documentation/fpga/dfl.rst
8150F:	drivers/fpga/dfl*
8151F:	drivers/uio/uio_dfl.c
8152F:	include/linux/dfl.h
8153F:	include/uapi/linux/fpga-dfl.h
8154
8155FPGA MANAGER FRAMEWORK
8156M:	Moritz Fischer <mdf@kernel.org>
8157M:	Wu Hao <hao.wu@intel.com>
8158M:	Xu Yilun <yilun.xu@intel.com>
8159R:	Tom Rix <trix@redhat.com>
8160L:	linux-fpga@vger.kernel.org
8161S:	Maintained
8162Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8164F:	Documentation/devicetree/bindings/fpga/
8165F:	Documentation/driver-api/fpga/
8166F:	Documentation/fpga/
8167F:	drivers/fpga/
8168F:	include/linux/fpga/
8169
8170INTEL MAX10 BMC SECURE UPDATES
8171M:	Russ Weight <russell.h.weight@intel.com>
8172L:	linux-fpga@vger.kernel.org
8173S:	Maintained
8174F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8175F:	drivers/fpga/intel-m10-bmc-sec-update.c
8176
8177MICROCHIP POLARFIRE FPGA DRIVERS
8178M:	Conor Dooley <conor.dooley@microchip.com>
8179R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8180L:	linux-fpga@vger.kernel.org
8181S:	Supported
8182F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8183F:	drivers/fpga/microchip-spi.c
8184
8185FPU EMULATOR
8186M:	Bill Metzenthen <billm@melbpc.org.au>
8187S:	Maintained
8188W:	http://floatingpoint.sourceforge.net/emulator/index.html
8189F:	arch/x86/math-emu/
8190
8191FRAMEBUFFER CORE
8192M:	Daniel Vetter <daniel@ffwll.ch>
8193F:	drivers/video/fbdev/core/
8194S:	Odd Fixes
8195T:	git git://anongit.freedesktop.org/drm/drm-misc
8196
8197FRAMEBUFFER LAYER
8198M:	Helge Deller <deller@gmx.de>
8199L:	linux-fbdev@vger.kernel.org
8200L:	dri-devel@lists.freedesktop.org
8201S:	Maintained
8202Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8204F:	Documentation/fb/
8205F:	drivers/video/
8206F:	include/linux/fb.h
8207F:	include/uapi/linux/fb.h
8208F:	include/uapi/video/
8209F:	include/video/
8210
8211FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8212M:	Horia Geantă <horia.geanta@nxp.com>
8213M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8214M:	Gaurav Jain <gaurav.jain@nxp.com>
8215L:	linux-crypto@vger.kernel.org
8216S:	Maintained
8217F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8218F:	drivers/crypto/caam/
8219
8220FREESCALE COLDFIRE M5441X MMC DRIVER
8221M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8222L:	linux-mmc@vger.kernel.org
8223S:	Maintained
8224F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8225F:	include/linux/platform_data/mmc-esdhc-mcf.h
8226
8227FREESCALE DIU FRAMEBUFFER DRIVER
8228M:	Timur Tabi <timur@kernel.org>
8229L:	linux-fbdev@vger.kernel.org
8230S:	Maintained
8231F:	drivers/video/fbdev/fsl-diu-fb.*
8232
8233FREESCALE DMA DRIVER
8234M:	Li Yang <leoyang.li@nxp.com>
8235M:	Zhang Wei <zw@zh-kernel.org>
8236L:	linuxppc-dev@lists.ozlabs.org
8237S:	Maintained
8238F:	drivers/dma/fsldma.*
8239
8240FREESCALE DSPI DRIVER
8241M:	Vladimir Oltean <olteanv@gmail.com>
8242L:	linux-spi@vger.kernel.org
8243S:	Maintained
8244F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8245F:	drivers/spi/spi-fsl-dspi.c
8246F:	include/linux/spi/spi-fsl-dspi.h
8247
8248FREESCALE ENETC ETHERNET DRIVERS
8249M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8250L:	netdev@vger.kernel.org
8251S:	Maintained
8252F:	drivers/net/ethernet/freescale/enetc/
8253
8254FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8255M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8256L:	netdev@vger.kernel.org
8257S:	Maintained
8258F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8259F:	drivers/net/ethernet/freescale/gianfar*
8260
8261FREESCALE GPMI NAND DRIVER
8262M:	Han Xu <han.xu@nxp.com>
8263L:	linux-mtd@lists.infradead.org
8264S:	Maintained
8265F:	drivers/mtd/nand/raw/gpmi-nand/*
8266
8267FREESCALE I2C CPM DRIVER
8268M:	Jochen Friedrich <jochen@scram.de>
8269L:	linuxppc-dev@lists.ozlabs.org
8270L:	linux-i2c@vger.kernel.org
8271S:	Maintained
8272F:	drivers/i2c/busses/i2c-cpm.c
8273
8274FREESCALE IMX / MXC FEC DRIVER
8275M:	Wei Fang <wei.fang@nxp.com>
8276R:	Shenwei Wang <shenwei.wang@nxp.com>
8277R:	Clark Wang <xiaoning.wang@nxp.com>
8278R:	NXP Linux Team <linux-imx@nxp.com>
8279L:	netdev@vger.kernel.org
8280S:	Maintained
8281F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8282F:	drivers/net/ethernet/freescale/fec.h
8283F:	drivers/net/ethernet/freescale/fec_main.c
8284F:	drivers/net/ethernet/freescale/fec_ptp.c
8285
8286FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8287M:	Sascha Hauer <s.hauer@pengutronix.de>
8288R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8289L:	linux-fbdev@vger.kernel.org
8290L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8291S:	Maintained
8292F:	drivers/video/fbdev/imxfb.c
8293
8294FREESCALE IMX DDR PMU DRIVER
8295M:	Frank Li <Frank.li@nxp.com>
8296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8297S:	Maintained
8298F:	Documentation/admin-guide/perf/imx-ddr.rst
8299F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8300F:	drivers/perf/fsl_imx8_ddr_perf.c
8301
8302FREESCALE IMX I2C DRIVER
8303M:	Oleksij Rempel <o.rempel@pengutronix.de>
8304R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8305L:	linux-i2c@vger.kernel.org
8306S:	Maintained
8307F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8308F:	drivers/i2c/busses/i2c-imx.c
8309
8310FREESCALE IMX LPI2C DRIVER
8311M:	Dong Aisheng <aisheng.dong@nxp.com>
8312L:	linux-i2c@vger.kernel.org
8313L:	linux-imx@nxp.com
8314S:	Maintained
8315F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8316F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8317
8318FREESCALE MPC I2C DRIVER
8319M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8320L:	linux-i2c@vger.kernel.org
8321S:	Maintained
8322F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8323F:	drivers/i2c/busses/i2c-mpc.c
8324
8325FREESCALE QORIQ DPAA ETHERNET DRIVER
8326M:	Madalin Bucur <madalin.bucur@nxp.com>
8327L:	netdev@vger.kernel.org
8328S:	Maintained
8329F:	drivers/net/ethernet/freescale/dpaa
8330
8331FREESCALE QORIQ DPAA FMAN DRIVER
8332M:	Madalin Bucur <madalin.bucur@nxp.com>
8333L:	netdev@vger.kernel.org
8334S:	Maintained
8335F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8336F:	drivers/net/ethernet/freescale/fman
8337
8338FREESCALE QORIQ PTP CLOCK DRIVER
8339M:	Yangbo Lu <yangbo.lu@nxp.com>
8340L:	netdev@vger.kernel.org
8341S:	Maintained
8342F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8343F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8344F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8345F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8346F:	drivers/ptp/ptp_qoriq.c
8347F:	drivers/ptp/ptp_qoriq_debugfs.c
8348F:	include/linux/fsl/ptp_qoriq.h
8349
8350FREESCALE QUAD SPI DRIVER
8351M:	Han Xu <han.xu@nxp.com>
8352L:	linux-spi@vger.kernel.org
8353S:	Maintained
8354F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8355F:	drivers/spi/spi-fsl-qspi.c
8356
8357FREESCALE QUICC ENGINE LIBRARY
8358M:	Qiang Zhao <qiang.zhao@nxp.com>
8359L:	linuxppc-dev@lists.ozlabs.org
8360S:	Maintained
8361F:	drivers/soc/fsl/qe/
8362F:	include/soc/fsl/qe/
8363
8364FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8365M:	Li Yang <leoyang.li@nxp.com>
8366L:	netdev@vger.kernel.org
8367L:	linuxppc-dev@lists.ozlabs.org
8368S:	Maintained
8369F:	drivers/net/ethernet/freescale/ucc_geth*
8370
8371FREESCALE QUICC ENGINE UCC HDLC DRIVER
8372M:	Zhao Qiang <qiang.zhao@nxp.com>
8373L:	netdev@vger.kernel.org
8374L:	linuxppc-dev@lists.ozlabs.org
8375S:	Maintained
8376F:	drivers/net/wan/fsl_ucc_hdlc*
8377
8378FREESCALE QUICC ENGINE UCC UART DRIVER
8379M:	Timur Tabi <timur@kernel.org>
8380L:	linuxppc-dev@lists.ozlabs.org
8381S:	Maintained
8382F:	drivers/tty/serial/ucc_uart.c
8383
8384FREESCALE SOC DRIVERS
8385M:	Li Yang <leoyang.li@nxp.com>
8386L:	linuxppc-dev@lists.ozlabs.org
8387L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8388S:	Maintained
8389F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8390F:	Documentation/devicetree/bindings/soc/fsl/
8391F:	drivers/soc/fsl/
8392F:	include/linux/fsl/
8393F:	include/soc/fsl/
8394
8395FREESCALE SOC FS_ENET DRIVER
8396M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8397L:	linuxppc-dev@lists.ozlabs.org
8398L:	netdev@vger.kernel.org
8399S:	Maintained
8400F:	drivers/net/ethernet/freescale/fs_enet/
8401F:	include/linux/fs_enet_pd.h
8402
8403FREESCALE SOC SOUND DRIVERS
8404M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8405M:	Xiubo Li <Xiubo.Lee@gmail.com>
8406R:	Fabio Estevam <festevam@gmail.com>
8407R:	Nicolin Chen <nicoleotsuka@gmail.com>
8408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8409L:	linuxppc-dev@lists.ozlabs.org
8410S:	Maintained
8411F:	sound/soc/fsl/fsl*
8412F:	sound/soc/fsl/imx*
8413F:	sound/soc/fsl/mpc8610_hpcd.c
8414
8415FREESCALE USB PERIPHERAL DRIVERS
8416M:	Li Yang <leoyang.li@nxp.com>
8417L:	linux-usb@vger.kernel.org
8418L:	linuxppc-dev@lists.ozlabs.org
8419S:	Maintained
8420F:	drivers/usb/gadget/udc/fsl*
8421
8422FREESCALE USB PHY DRIVER
8423M:	Ran Wang <ran.wang_1@nxp.com>
8424L:	linux-usb@vger.kernel.org
8425L:	linuxppc-dev@lists.ozlabs.org
8426S:	Maintained
8427F:	drivers/usb/phy/phy-fsl-usb*
8428
8429FREEVXFS FILESYSTEM
8430M:	Christoph Hellwig <hch@infradead.org>
8431S:	Maintained
8432W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8433F:	fs/freevxfs/
8434
8435FREEZER
8436M:	"Rafael J. Wysocki" <rafael@kernel.org>
8437M:	Pavel Machek <pavel@ucw.cz>
8438L:	linux-pm@vger.kernel.org
8439S:	Supported
8440F:	Documentation/power/freezing-of-tasks.rst
8441F:	include/linux/freezer.h
8442F:	kernel/freezer.c
8443
8444FRONTSWAP API
8445M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8446L:	linux-kernel@vger.kernel.org
8447S:	Maintained
8448F:	include/linux/frontswap.h
8449F:	mm/frontswap.c
8450
8451FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8452M:	David Howells <dhowells@redhat.com>
8453L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8454S:	Supported
8455F:	Documentation/filesystems/caching/
8456F:	fs/fscache/
8457F:	include/linux/fscache*.h
8458
8459FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8460M:	Theodore Y. Ts'o <tytso@mit.edu>
8461M:	Jaegeuk Kim <jaegeuk@kernel.org>
8462M:	Eric Biggers <ebiggers@kernel.org>
8463L:	linux-fscrypt@vger.kernel.org
8464S:	Supported
8465Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8466T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8467F:	Documentation/filesystems/fscrypt.rst
8468F:	fs/crypto/
8469F:	include/linux/fscrypt*.h
8470F:	include/uapi/linux/fscrypt.h
8471
8472FSI SUBSYSTEM
8473M:	Jeremy Kerr <jk@ozlabs.org>
8474M:	Joel Stanley <joel@jms.id.au>
8475R:	Alistar Popple <alistair@popple.id.au>
8476R:	Eddie James <eajames@linux.ibm.com>
8477L:	linux-fsi@lists.ozlabs.org
8478S:	Supported
8479Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8481F:	drivers/fsi/
8482F:	include/linux/fsi*.h
8483F:	include/trace/events/fsi*.h
8484
8485FSI-ATTACHED I2C DRIVER
8486M:	Eddie James <eajames@linux.ibm.com>
8487L:	linux-i2c@vger.kernel.org
8488L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8489S:	Maintained
8490F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8491F:	drivers/i2c/busses/i2c-fsi.c
8492
8493FSI-ATTACHED SPI DRIVER
8494M:	Eddie James <eajames@linux.ibm.com>
8495L:	linux-spi@vger.kernel.org
8496S:	Maintained
8497F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8498F:	drivers/spi/spi-fsi.c
8499
8500FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8501M:	Jan Kara <jack@suse.cz>
8502R:	Amir Goldstein <amir73il@gmail.com>
8503L:	linux-fsdevel@vger.kernel.org
8504S:	Maintained
8505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8506F:	fs/notify/
8507F:	include/linux/fsnotify*.h
8508
8509FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8510M:	Eric Biggers <ebiggers@kernel.org>
8511M:	Theodore Y. Ts'o <tytso@mit.edu>
8512L:	linux-fscrypt@vger.kernel.org
8513S:	Supported
8514Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8515T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8516F:	Documentation/filesystems/fsverity.rst
8517F:	fs/verity/
8518F:	include/linux/fsverity.h
8519F:	include/uapi/linux/fsverity.h
8520
8521FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8522M:	Michael Zaidman <michael.zaidman@gmail.com>
8523L:	linux-i2c@vger.kernel.org
8524L:	linux-input@vger.kernel.org
8525S:	Maintained
8526F:	drivers/hid/hid-ft260.c
8527
8528FUJITSU LAPTOP EXTRAS
8529M:	Jonathan Woithe <jwoithe@just42.net>
8530L:	platform-driver-x86@vger.kernel.org
8531S:	Maintained
8532F:	drivers/platform/x86/fujitsu-laptop.c
8533
8534FUJITSU M-5MO LS CAMERA ISP DRIVER
8535M:	Kyungmin Park <kyungmin.park@samsung.com>
8536M:	Heungjun Kim <riverful.kim@samsung.com>
8537L:	linux-media@vger.kernel.org
8538S:	Maintained
8539F:	drivers/media/i2c/m5mols/
8540F:	include/media/i2c/m5mols.h
8541
8542FUJITSU TABLET EXTRAS
8543M:	Robert Gerlach <khnz@gmx.de>
8544L:	platform-driver-x86@vger.kernel.org
8545S:	Maintained
8546F:	drivers/platform/x86/fujitsu-tablet.c
8547
8548FUNCTION HOOKS (FTRACE)
8549M:	Steven Rostedt <rostedt@goodmis.org>
8550M:	Masami Hiramatsu <mhiramat@kernel.org>
8551R:	Mark Rutland <mark.rutland@arm.com>
8552L:	linux-kernel@vger.kernel.org
8553L:	linux-trace-kernel@vger.kernel.org
8554Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8555S:	Maintained
8556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8557F:	Documentation/trace/ftrace*
8558F:	kernel/trace/ftrace*
8559F:	kernel/trace/fgraph.c
8560F:	arch/*/*/*/*ftrace*
8561F:	arch/*/*/*ftrace*
8562F:	include/*/ftrace.h
8563
8564FUNGIBLE ETHERNET DRIVERS
8565M:	Dimitris Michailidis <dmichail@fungible.com>
8566L:	netdev@vger.kernel.org
8567S:	Supported
8568F:	drivers/net/ethernet/fungible/
8569
8570FUSE: FILESYSTEM IN USERSPACE
8571M:	Miklos Szeredi <miklos@szeredi.hu>
8572L:	linux-fsdevel@vger.kernel.org
8573S:	Maintained
8574W:	https://github.com/libfuse/
8575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8576F:	Documentation/filesystems/fuse.rst
8577F:	fs/fuse/
8578F:	include/uapi/linux/fuse.h
8579
8580FUTEX SUBSYSTEM
8581M:	Thomas Gleixner <tglx@linutronix.de>
8582M:	Ingo Molnar <mingo@redhat.com>
8583R:	Peter Zijlstra <peterz@infradead.org>
8584R:	Darren Hart <dvhart@infradead.org>
8585R:	Davidlohr Bueso <dave@stgolabs.net>
8586R:	André Almeida <andrealmeid@igalia.com>
8587L:	linux-kernel@vger.kernel.org
8588S:	Maintained
8589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8590F:	Documentation/locking/*futex*
8591F:	include/asm-generic/futex.h
8592F:	include/linux/futex.h
8593F:	include/uapi/linux/futex.h
8594F:	kernel/futex/*
8595F:	tools/perf/bench/futex*
8596F:	tools/testing/selftests/futex/
8597
8598GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8599M:	Tim Harvey <tharvey@gateworks.com>
8600S:	Maintained
8601F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8602F:	drivers/mfd/gateworks-gsc.c
8603F:	include/linux/mfd/gsc.h
8604F:	Documentation/hwmon/gsc-hwmon.rst
8605F:	drivers/hwmon/gsc-hwmon.c
8606F:	include/linux/platform_data/gsc_hwmon.h
8607
8608GCC PLUGINS
8609M:	Kees Cook <keescook@chromium.org>
8610L:	linux-hardening@vger.kernel.org
8611S:	Maintained
8612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8613F:	Documentation/kbuild/gcc-plugins.rst
8614F:	scripts/Makefile.gcc-plugins
8615F:	scripts/gcc-plugins/
8616
8617GCOV BASED KERNEL PROFILING
8618M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8619S:	Maintained
8620F:	Documentation/dev-tools/gcov.rst
8621F:	kernel/gcov/
8622
8623GDB KERNEL DEBUGGING HELPER SCRIPTS
8624M:	Jan Kiszka <jan.kiszka@siemens.com>
8625M:	Kieran Bingham <kbingham@kernel.org>
8626S:	Supported
8627F:	scripts/gdb/
8628
8629GEMINI CRYPTO DRIVER
8630M:	Corentin Labbe <clabbe@baylibre.com>
8631L:	linux-crypto@vger.kernel.org
8632S:	Maintained
8633F:	drivers/crypto/gemini/
8634
8635GEMTEK FM RADIO RECEIVER DRIVER
8636M:	Hans Verkuil <hverkuil@xs4all.nl>
8637L:	linux-media@vger.kernel.org
8638S:	Maintained
8639W:	https://linuxtv.org
8640T:	git git://linuxtv.org/media_tree.git
8641F:	drivers/media/radio/radio-gemtek*
8642
8643GENERIC ARCHITECTURE TOPOLOGY
8644M:	Sudeep Holla <sudeep.holla@arm.com>
8645L:	linux-kernel@vger.kernel.org
8646S:	Maintained
8647F:	drivers/base/arch_topology.c
8648F:	include/linux/arch_topology.h
8649
8650GENERIC ENTRY CODE
8651M:	Thomas Gleixner <tglx@linutronix.de>
8652M:	Peter Zijlstra <peterz@infradead.org>
8653M:	Andy Lutomirski <luto@kernel.org>
8654L:	linux-kernel@vger.kernel.org
8655S:	Maintained
8656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8657F:	include/linux/entry-common.h
8658F:	include/linux/entry-kvm.h
8659F:	kernel/entry/
8660
8661GENERIC GPIO I2C DRIVER
8662M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8663S:	Supported
8664F:	drivers/i2c/busses/i2c-gpio.c
8665F:	include/linux/platform_data/i2c-gpio.h
8666
8667GENERIC GPIO I2C MULTIPLEXER DRIVER
8668M:	Peter Korsgaard <peter.korsgaard@barco.com>
8669L:	linux-i2c@vger.kernel.org
8670S:	Supported
8671F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8672F:	drivers/i2c/muxes/i2c-mux-gpio.c
8673F:	include/linux/platform_data/i2c-mux-gpio.h
8674
8675GENERIC HDLC (WAN) DRIVERS
8676M:	Krzysztof Halasa <khc@pm.waw.pl>
8677S:	Maintained
8678W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8679F:	drivers/net/wan/c101.c
8680F:	drivers/net/wan/hd6457*
8681F:	drivers/net/wan/hdlc*
8682F:	drivers/net/wan/n2.c
8683F:	drivers/net/wan/pc300too.c
8684F:	drivers/net/wan/pci200syn.c
8685F:	drivers/net/wan/wanxl*
8686
8687GENERIC INCLUDE/ASM HEADER FILES
8688M:	Arnd Bergmann <arnd@arndb.de>
8689L:	linux-arch@vger.kernel.org
8690S:	Maintained
8691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8692F:	include/asm-generic/
8693F:	include/uapi/asm-generic/
8694
8695GENERIC PHY FRAMEWORK
8696M:	Vinod Koul <vkoul@kernel.org>
8697M:	Kishon Vijay Abraham I <kishon@kernel.org>
8698L:	linux-phy@lists.infradead.org
8699S:	Supported
8700Q:	https://patchwork.kernel.org/project/linux-phy/list/
8701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8702F:	Documentation/devicetree/bindings/phy/
8703F:	drivers/phy/
8704F:	include/dt-bindings/phy/
8705F:	include/linux/phy/
8706
8707GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8708M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8709S:	Supported
8710F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8711
8712GENERIC PM DOMAINS
8713M:	"Rafael J. Wysocki" <rafael@kernel.org>
8714M:	Kevin Hilman <khilman@kernel.org>
8715M:	Ulf Hansson <ulf.hansson@linaro.org>
8716L:	linux-pm@vger.kernel.org
8717S:	Supported
8718F:	Documentation/devicetree/bindings/power/power?domain*
8719F:	drivers/base/power/domain*.c
8720F:	include/linux/pm_domain.h
8721
8722GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8723M:	Eugen Hristev <eugen.hristev@microchip.com>
8724L:	linux-input@vger.kernel.org
8725S:	Maintained
8726F:	drivers/input/touchscreen/resistive-adc-touch.c
8727
8728GENERIC STRING LIBRARY
8729R:	Andy Shevchenko <andy@kernel.org>
8730S:	Maintained
8731F:	lib/string.c
8732F:	lib/string_helpers.c
8733F:	lib/test_string.c
8734F:	lib/test-string_helpers.c
8735
8736GENERIC UIO DRIVER FOR PCI DEVICES
8737M:	"Michael S. Tsirkin" <mst@redhat.com>
8738L:	kvm@vger.kernel.org
8739S:	Supported
8740F:	drivers/uio/uio_pci_generic.c
8741
8742GENERIC VDSO LIBRARY
8743M:	Andy Lutomirski <luto@kernel.org>
8744M:	Thomas Gleixner <tglx@linutronix.de>
8745M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8746L:	linux-kernel@vger.kernel.org
8747S:	Maintained
8748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8749F:	include/asm-generic/vdso/vsyscall.h
8750F:	include/vdso/
8751F:	kernel/time/vsyscall.c
8752F:	lib/vdso/
8753
8754GENWQE (IBM Generic Workqueue Card)
8755M:	Frank Haverkamp <haver@linux.ibm.com>
8756S:	Supported
8757F:	drivers/misc/genwqe/
8758
8759GET_MAINTAINER SCRIPT
8760M:	Joe Perches <joe@perches.com>
8761S:	Maintained
8762F:	scripts/get_maintainer.pl
8763
8764GFS2 FILE SYSTEM
8765M:	Bob Peterson <rpeterso@redhat.com>
8766M:	Andreas Gruenbacher <agruenba@redhat.com>
8767L:	cluster-devel@redhat.com
8768S:	Supported
8769B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8771F:	Documentation/filesystems/gfs2*
8772F:	fs/gfs2/
8773F:	include/uapi/linux/gfs2_ondisk.h
8774
8775GIGABYTE WMI DRIVER
8776M:	Thomas Weißschuh <thomas@weissschuh.net>
8777L:	platform-driver-x86@vger.kernel.org
8778S:	Maintained
8779F:	drivers/platform/x86/gigabyte-wmi.c
8780
8781GNSS SUBSYSTEM
8782M:	Johan Hovold <johan@kernel.org>
8783S:	Maintained
8784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8785F:	Documentation/ABI/testing/sysfs-class-gnss
8786F:	Documentation/devicetree/bindings/gnss/
8787F:	drivers/gnss/
8788F:	include/linux/gnss.h
8789
8790GO7007 MPEG CODEC
8791M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8792L:	linux-media@vger.kernel.org
8793S:	Maintained
8794F:	drivers/media/usb/go7007/
8795
8796GOODIX TOUCHSCREEN
8797M:	Bastien Nocera <hadess@hadess.net>
8798M:	Hans de Goede <hdegoede@redhat.com>
8799L:	linux-input@vger.kernel.org
8800S:	Maintained
8801F:	drivers/input/touchscreen/goodix*
8802
8803GOOGLE ETHERNET DRIVERS
8804M:	Jeroen de Borst <jeroendb@google.com>
8805M:	Catherine Sullivan <csully@google.com>
8806R:	Shailend Chand <shailend@google.com>
8807L:	netdev@vger.kernel.org
8808S:	Supported
8809F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8810F:	drivers/net/ethernet/google
8811
8812GPD POCKET FAN DRIVER
8813M:	Hans de Goede <hdegoede@redhat.com>
8814L:	platform-driver-x86@vger.kernel.org
8815S:	Maintained
8816F:	drivers/platform/x86/gpd-pocket-fan.c
8817
8818GPIO ACPI SUPPORT
8819M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8820M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8821L:	linux-gpio@vger.kernel.org
8822L:	linux-acpi@vger.kernel.org
8823S:	Supported
8824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8825F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8826F:	drivers/gpio/gpiolib-acpi.c
8827F:	drivers/gpio/gpiolib-acpi.h
8828
8829GPIO AGGREGATOR
8830M:	Geert Uytterhoeven <geert+renesas@glider.be>
8831L:	linux-gpio@vger.kernel.org
8832S:	Supported
8833F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8834F:	drivers/gpio/gpio-aggregator.c
8835
8836GPIO IR Transmitter
8837M:	Sean Young <sean@mess.org>
8838L:	linux-media@vger.kernel.org
8839S:	Maintained
8840F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8841F:	drivers/media/rc/gpio-ir-tx.c
8842
8843GPIO MOCKUP DRIVER
8844M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8845L:	linux-gpio@vger.kernel.org
8846S:	Maintained
8847F:	drivers/gpio/gpio-mockup.c
8848F:	tools/testing/selftests/gpio/
8849
8850GPIO REGMAP
8851R:	Michael Walle <michael@walle.cc>
8852S:	Maintained
8853F:	drivers/gpio/gpio-regmap.c
8854F:	include/linux/gpio/regmap.h
8855
8856GPIO SUBSYSTEM
8857M:	Linus Walleij <linus.walleij@linaro.org>
8858M:	Bartosz Golaszewski <brgl@bgdev.pl>
8859L:	linux-gpio@vger.kernel.org
8860S:	Maintained
8861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8862F:	Documentation/ABI/obsolete/sysfs-gpio
8863F:	Documentation/ABI/testing/gpio-cdev
8864F:	Documentation/admin-guide/gpio/
8865F:	Documentation/devicetree/bindings/gpio/
8866F:	Documentation/driver-api/gpio/
8867F:	drivers/gpio/
8868F:	include/asm-generic/gpio.h
8869F:	include/dt-bindings/gpio/
8870F:	include/linux/gpio.h
8871F:	include/linux/gpio/
8872F:	include/linux/of_gpio.h
8873F:	include/uapi/linux/gpio.h
8874F:	tools/gpio/
8875
8876GRE DEMULTIPLEXER DRIVER
8877M:	Dmitry Kozlov <xeb@mail.ru>
8878L:	netdev@vger.kernel.org
8879S:	Maintained
8880F:	include/net/gre.h
8881F:	net/ipv4/gre_demux.c
8882F:	net/ipv4/gre_offload.c
8883
8884GRETH 10/100/1G Ethernet MAC device driver
8885M:	Andreas Larsson <andreas@gaisler.com>
8886L:	netdev@vger.kernel.org
8887S:	Maintained
8888F:	drivers/net/ethernet/aeroflex/
8889
8890GREYBUS AUDIO PROTOCOLS DRIVERS
8891M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8892M:	Mark Greer <mgreer@animalcreek.com>
8893S:	Maintained
8894F:	drivers/staging/greybus/audio_apbridgea.c
8895F:	drivers/staging/greybus/audio_apbridgea.h
8896F:	drivers/staging/greybus/audio_codec.c
8897F:	drivers/staging/greybus/audio_codec.h
8898F:	drivers/staging/greybus/audio_gb.c
8899F:	drivers/staging/greybus/audio_manager.c
8900F:	drivers/staging/greybus/audio_manager.h
8901F:	drivers/staging/greybus/audio_manager_module.c
8902F:	drivers/staging/greybus/audio_manager_private.h
8903F:	drivers/staging/greybus/audio_manager_sysfs.c
8904F:	drivers/staging/greybus/audio_module.c
8905F:	drivers/staging/greybus/audio_topology.c
8906
8907GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8908M:	Viresh Kumar <vireshk@kernel.org>
8909S:	Maintained
8910F:	drivers/staging/greybus/authentication.c
8911F:	drivers/staging/greybus/bootrom.c
8912F:	drivers/staging/greybus/firmware.h
8913F:	drivers/staging/greybus/fw-core.c
8914F:	drivers/staging/greybus/fw-download.c
8915F:	drivers/staging/greybus/fw-management.c
8916F:	drivers/staging/greybus/greybus_authentication.h
8917F:	drivers/staging/greybus/greybus_firmware.h
8918F:	drivers/staging/greybus/hid.c
8919F:	drivers/staging/greybus/i2c.c
8920F:	drivers/staging/greybus/spi.c
8921F:	drivers/staging/greybus/spilib.c
8922F:	drivers/staging/greybus/spilib.h
8923
8924GREYBUS LOOPBACK DRIVER
8925M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8926S:	Maintained
8927F:	drivers/staging/greybus/loopback.c
8928
8929GREYBUS PLATFORM DRIVERS
8930M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8931S:	Maintained
8932F:	drivers/staging/greybus/arche-apb-ctrl.c
8933F:	drivers/staging/greybus/arche-platform.c
8934F:	drivers/staging/greybus/arche_platform.h
8935
8936GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8937M:	Rui Miguel Silva <rmfrfs@gmail.com>
8938S:	Maintained
8939F:	drivers/staging/greybus/gpio.c
8940F:	drivers/staging/greybus/light.c
8941F:	drivers/staging/greybus/power_supply.c
8942F:	drivers/staging/greybus/sdio.c
8943F:	drivers/staging/greybus/spi.c
8944F:	drivers/staging/greybus/spilib.c
8945
8946GREYBUS SUBSYSTEM
8947M:	Johan Hovold <johan@kernel.org>
8948M:	Alex Elder <elder@kernel.org>
8949M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8950L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8951S:	Maintained
8952F:	drivers/greybus/
8953F:	drivers/staging/greybus/
8954F:	include/linux/greybus.h
8955F:	include/linux/greybus/
8956
8957GREYBUS UART PROTOCOLS DRIVERS
8958M:	David Lin <dtwlin@gmail.com>
8959S:	Maintained
8960F:	drivers/staging/greybus/log.c
8961F:	drivers/staging/greybus/uart.c
8962
8963GS1662 VIDEO SERIALIZER
8964M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8965L:	linux-media@vger.kernel.org
8966S:	Maintained
8967T:	git git://linuxtv.org/media_tree.git
8968F:	drivers/media/spi/gs1662.c
8969
8970GSPCA FINEPIX SUBDRIVER
8971M:	Frank Zago <frank@zago.net>
8972L:	linux-media@vger.kernel.org
8973S:	Maintained
8974T:	git git://linuxtv.org/media_tree.git
8975F:	drivers/media/usb/gspca/finepix.c
8976
8977GSPCA GL860 SUBDRIVER
8978M:	Olivier Lorin <o.lorin@laposte.net>
8979L:	linux-media@vger.kernel.org
8980S:	Maintained
8981T:	git git://linuxtv.org/media_tree.git
8982F:	drivers/media/usb/gspca/gl860/
8983
8984GSPCA M5602 SUBDRIVER
8985M:	Erik Andren <erik.andren@gmail.com>
8986L:	linux-media@vger.kernel.org
8987S:	Maintained
8988T:	git git://linuxtv.org/media_tree.git
8989F:	drivers/media/usb/gspca/m5602/
8990
8991GSPCA PAC207 SONIXB SUBDRIVER
8992M:	Hans Verkuil <hverkuil@xs4all.nl>
8993L:	linux-media@vger.kernel.org
8994S:	Odd Fixes
8995T:	git git://linuxtv.org/media_tree.git
8996F:	drivers/media/usb/gspca/pac207.c
8997
8998GSPCA SN9C20X SUBDRIVER
8999M:	Brian Johnson <brijohn@gmail.com>
9000L:	linux-media@vger.kernel.org
9001S:	Maintained
9002T:	git git://linuxtv.org/media_tree.git
9003F:	drivers/media/usb/gspca/sn9c20x.c
9004
9005GSPCA T613 SUBDRIVER
9006M:	Leandro Costantino <lcostantino@gmail.com>
9007L:	linux-media@vger.kernel.org
9008S:	Maintained
9009T:	git git://linuxtv.org/media_tree.git
9010F:	drivers/media/usb/gspca/t613.c
9011
9012GSPCA USB WEBCAM DRIVER
9013M:	Hans Verkuil <hverkuil@xs4all.nl>
9014L:	linux-media@vger.kernel.org
9015S:	Odd Fixes
9016T:	git git://linuxtv.org/media_tree.git
9017F:	drivers/media/usb/gspca/
9018
9019GTP (GPRS Tunneling Protocol)
9020M:	Pablo Neira Ayuso <pablo@netfilter.org>
9021M:	Harald Welte <laforge@gnumonks.org>
9022L:	osmocom-net-gprs@lists.osmocom.org
9023S:	Maintained
9024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9025F:	drivers/net/gtp.c
9026
9027GUID PARTITION TABLE (GPT)
9028M:	Davidlohr Bueso <dave@stgolabs.net>
9029L:	linux-efi@vger.kernel.org
9030S:	Maintained
9031F:	block/partitions/efi.*
9032
9033HABANALABS PCI DRIVER
9034M:	Oded Gabbay <ogabbay@kernel.org>
9035L:	dri-devel@lists.freedesktop.org
9036S:	Supported
9037C:	irc://irc.oftc.net/dri-devel
9038T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9039F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9040F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9041F:	drivers/accel/habanalabs/
9042F:	include/trace/events/habanalabs.h
9043F:	include/uapi/drm/habanalabs_accel.h
9044
9045HACKRF MEDIA DRIVER
9046M:	Antti Palosaari <crope@iki.fi>
9047L:	linux-media@vger.kernel.org
9048S:	Maintained
9049W:	https://linuxtv.org
9050W:	http://palosaari.fi/linux/
9051Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9052T:	git git://linuxtv.org/anttip/media_tree.git
9053F:	drivers/media/usb/hackrf/
9054
9055HANTRO VPU CODEC DRIVER
9056M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9057M:	Philipp Zabel <p.zabel@pengutronix.de>
9058L:	linux-media@vger.kernel.org
9059L:	linux-rockchip@lists.infradead.org
9060S:	Maintained
9061F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9062F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9063F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9064F:	drivers/media/platform/verisilicon/
9065
9066HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9067M:	Frank Seidel <frank@f-seidel.de>
9068L:	platform-driver-x86@vger.kernel.org
9069S:	Maintained
9070W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9071F:	drivers/platform/x86/hdaps.c
9072
9073HARDWARE MONITORING
9074M:	Jean Delvare <jdelvare@suse.com>
9075M:	Guenter Roeck <linux@roeck-us.net>
9076L:	linux-hwmon@vger.kernel.org
9077S:	Maintained
9078W:	http://hwmon.wiki.kernel.org/
9079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9080F:	Documentation/ABI/testing/sysfs-class-hwmon
9081F:	Documentation/devicetree/bindings/hwmon/
9082F:	Documentation/hwmon/
9083F:	drivers/hwmon/
9084F:	include/linux/hwmon*.h
9085F:	include/trace/events/hwmon*.h
9086K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9087
9088HARDWARE RANDOM NUMBER GENERATOR CORE
9089M:	Olivia Mackall <olivia@selenic.com>
9090M:	Herbert Xu <herbert@gondor.apana.org.au>
9091L:	linux-crypto@vger.kernel.org
9092S:	Odd fixes
9093F:	Documentation/admin-guide/hw_random.rst
9094F:	Documentation/devicetree/bindings/rng/
9095F:	drivers/char/hw_random/
9096F:	include/linux/hw_random.h
9097
9098HARDWARE SPINLOCK CORE
9099M:	Ohad Ben-Cohen <ohad@wizery.com>
9100M:	Bjorn Andersson <andersson@kernel.org>
9101R:	Baolin Wang <baolin.wang7@gmail.com>
9102L:	linux-remoteproc@vger.kernel.org
9103S:	Maintained
9104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9105F:	Documentation/devicetree/bindings/hwlock/
9106F:	Documentation/locking/hwspinlock.rst
9107F:	drivers/hwspinlock/
9108F:	include/linux/hwspinlock.h
9109
9110HARDWARE TRACING FACILITIES
9111M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9112S:	Maintained
9113F:	drivers/hwtracing/
9114
9115HARMONY SOUND DRIVER
9116L:	linux-parisc@vger.kernel.org
9117S:	Maintained
9118F:	sound/parisc/harmony.*
9119
9120HDPVR USB VIDEO ENCODER DRIVER
9121M:	Hans Verkuil <hverkuil@xs4all.nl>
9122L:	linux-media@vger.kernel.org
9123S:	Odd Fixes
9124W:	https://linuxtv.org
9125T:	git git://linuxtv.org/media_tree.git
9126F:	drivers/media/usb/hdpvr/
9127
9128HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9129M:	Matt Hsiao <matt.hsiao@hpe.com>
9130S:	Supported
9131F:	drivers/misc/hpilo.[ch]
9132
9133HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9134M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9135S:	Supported
9136F:	Documentation/watchdog/hpwdt.rst
9137F:	drivers/watchdog/hpwdt.c
9138
9139HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9140M:	Don Brace <don.brace@microchip.com>
9141L:	storagedev@microchip.com
9142L:	linux-scsi@vger.kernel.org
9143S:	Supported
9144F:	Documentation/scsi/hpsa.rst
9145F:	drivers/scsi/hpsa*.[ch]
9146F:	include/linux/cciss*.h
9147F:	include/uapi/linux/cciss*.h
9148
9149HFI1 DRIVER
9150M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9151L:	linux-rdma@vger.kernel.org
9152S:	Supported
9153F:	drivers/infiniband/hw/hfi1
9154
9155HFS FILESYSTEM
9156L:	linux-fsdevel@vger.kernel.org
9157S:	Orphan
9158F:	Documentation/filesystems/hfs.rst
9159F:	fs/hfs/
9160
9161HFSPLUS FILESYSTEM
9162L:	linux-fsdevel@vger.kernel.org
9163S:	Orphan
9164F:	Documentation/filesystems/hfsplus.rst
9165F:	fs/hfsplus/
9166
9167HGA FRAMEBUFFER DRIVER
9168M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9169L:	linux-nvidia@lists.surfsouth.com
9170S:	Maintained
9171W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9172F:	drivers/video/fbdev/hgafb.c
9173
9174HIBERNATION (aka Software Suspend, aka swsusp)
9175M:	"Rafael J. Wysocki" <rafael@kernel.org>
9176M:	Pavel Machek <pavel@ucw.cz>
9177L:	linux-pm@vger.kernel.org
9178S:	Supported
9179B:	https://bugzilla.kernel.org
9180F:	arch/*/include/asm/suspend*.h
9181F:	arch/x86/power/
9182F:	drivers/base/power/
9183F:	include/linux/freezer.h
9184F:	include/linux/pm.h
9185F:	include/linux/suspend.h
9186F:	kernel/power/
9187
9188HID CORE LAYER
9189M:	Jiri Kosina <jikos@kernel.org>
9190M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9191L:	linux-input@vger.kernel.org
9192S:	Maintained
9193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9194F:	drivers/hid/
9195F:	include/linux/hid*
9196F:	include/uapi/linux/hid*
9197
9198HID LOGITECH DRIVERS
9199R:	Filipe Laíns <lains@riseup.net>
9200L:	linux-input@vger.kernel.org
9201S:	Maintained
9202F:	drivers/hid/hid-logitech-*
9203
9204HID PLAYSTATION DRIVER
9205M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9206L:	linux-input@vger.kernel.org
9207S:	Supported
9208F:	drivers/hid/hid-playstation.c
9209
9210HID PHOENIX RC FLIGHT CONTROLLER
9211M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9212L:	linux-input@vger.kernel.org
9213S:	Maintained
9214F:	drivers/hid/hid-pxrc.c
9215
9216HID SENSOR HUB DRIVERS
9217M:	Jiri Kosina <jikos@kernel.org>
9218M:	Jonathan Cameron <jic23@kernel.org>
9219M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9220L:	linux-input@vger.kernel.org
9221L:	linux-iio@vger.kernel.org
9222S:	Maintained
9223F:	Documentation/hid/hid-sensor*
9224F:	drivers/hid/hid-sensor-*
9225F:	drivers/iio/*/hid-*
9226F:	include/linux/hid-sensor-*
9227
9228HID VRC-2 CAR CONTROLLER DRIVER
9229M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9230L:	linux-input@vger.kernel.org
9231S:	Maintained
9232F:	drivers/hid/hid-vrc2.c
9233
9234HID WACOM DRIVER
9235M:	Ping Cheng <ping.cheng@wacom.com>
9236M:	Jason Gerecke  <jason.gerecke@wacom.com>
9237L:	linux-input@vger.kernel.org
9238S:	Maintained
9239F:	drivers/hid/wacom.h
9240F:	drivers/hid/wacom_*
9241
9242HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9243M:	Thomas Gleixner <tglx@linutronix.de>
9244L:	linux-kernel@vger.kernel.org
9245S:	Maintained
9246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9247F:	Documentation/timers/
9248F:	include/linux/clockchips.h
9249F:	include/linux/hrtimer.h
9250F:	kernel/time/clockevents.c
9251F:	kernel/time/hrtimer.c
9252F:	kernel/time/timer_*.c
9253
9254HIGH-SPEED SCC DRIVER FOR AX.25
9255L:	linux-hams@vger.kernel.org
9256S:	Orphan
9257F:	drivers/net/hamradio/scc.c
9258
9259HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9260M:	HighPoint Linux Team <linux@highpoint-tech.com>
9261S:	Supported
9262W:	http://www.highpoint-tech.com
9263F:	Documentation/scsi/hptiop.rst
9264F:	drivers/scsi/hptiop.c
9265
9266HIMAX HX83112B TOUCHSCREEN SUPPORT
9267M:	Job Noorman <job@noorman.info>
9268L:	linux-input@vger.kernel.org
9269S:	Maintained
9270F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9271F:	drivers/input/touchscreen/himax_hx83112b.c
9272
9273HIPPI
9274M:	Jes Sorensen <jes@trained-monkey.org>
9275L:	linux-hippi@sunsite.dk
9276S:	Maintained
9277F:	drivers/net/hippi/
9278F:	include/linux/hippidevice.h
9279F:	include/uapi/linux/if_hippi.h
9280F:	net/802/hippi.c
9281
9282HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9283M:	Kurt Kanzenbach <kurt@linutronix.de>
9284L:	netdev@vger.kernel.org
9285S:	Maintained
9286F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9287F:	drivers/net/dsa/hirschmann/*
9288F:	include/linux/platform_data/hirschmann-hellcreek.h
9289F:	net/dsa/tag_hellcreek.c
9290
9291HISILICON DMA DRIVER
9292M:	Zhou Wang <wangzhou1@hisilicon.com>
9293M:	Jie Hai <haijie1@hisilicon.com>
9294L:	dmaengine@vger.kernel.org
9295S:	Maintained
9296F:	drivers/dma/hisi_dma.c
9297
9298HISILICON GPIO DRIVER
9299M:	Jay Fang <f.fangjian@huawei.com>
9300L:	linux-gpio@vger.kernel.org
9301S:	Maintained
9302F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9303F:	drivers/gpio/gpio-hisi.c
9304
9305HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9306M:	Longfang Liu <liulongfang@huawei.com>
9307L:	linux-crypto@vger.kernel.org
9308S:	Maintained
9309F:	Documentation/ABI/testing/debugfs-hisi-hpre
9310F:	drivers/crypto/hisilicon/hpre/hpre.h
9311F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9312F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9313
9314HISILICON I2C CONTROLLER DRIVER
9315M:	Yicong Yang <yangyicong@hisilicon.com>
9316L:	linux-i2c@vger.kernel.org
9317S:	Maintained
9318W:	https://www.hisilicon.com
9319F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9320F:	drivers/i2c/busses/i2c-hisi.c
9321
9322HISILICON LPC BUS DRIVER
9323M:	Jay Fang <f.fangjian@huawei.com>
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9327F:	drivers/bus/hisi_lpc.c
9328
9329HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9330M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9331M:	Salil Mehta <salil.mehta@huawei.com>
9332L:	netdev@vger.kernel.org
9333S:	Maintained
9334W:	http://www.hisilicon.com
9335F:	drivers/net/ethernet/hisilicon/hns3/
9336
9337HISILICON NETWORK SUBSYSTEM DRIVER
9338M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9339M:	Salil Mehta <salil.mehta@huawei.com>
9340L:	netdev@vger.kernel.org
9341S:	Maintained
9342W:	http://www.hisilicon.com
9343F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9344F:	drivers/net/ethernet/hisilicon/
9345
9346HIKEY960 ONBOARD USB GPIO HUB DRIVER
9347M:	John Stultz <jstultz@google.com>
9348L:	linux-kernel@vger.kernel.org
9349S:	Maintained
9350F:	drivers/misc/hisi_hikey_usb.c
9351
9352HISILICON PMU DRIVER
9353M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9354M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9355S:	Supported
9356W:	http://www.hisilicon.com
9357F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9358F:	Documentation/admin-guide/perf/hisi-pmu.rst
9359F:	drivers/perf/hisilicon
9360
9361HISILICON HNS3 PMU DRIVER
9362M:	Guangbin Huang <huangguangbin2@huawei.com>
9363S:	Supported
9364F:	Documentation/admin-guide/perf/hns3-pmu.rst
9365F:	drivers/perf/hisilicon/hns3_pmu.c
9366
9367HISILICON PTT DRIVER
9368M:	Yicong Yang <yangyicong@hisilicon.com>
9369L:	linux-kernel@vger.kernel.org
9370S:	Maintained
9371F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9372F:	Documentation/trace/hisi-ptt.rst
9373F:	drivers/hwtracing/ptt/
9374
9375HISILICON QM DRIVER
9376M:	Weili Qian <qianweili@huawei.com>
9377M:	Zhou Wang <wangzhou1@hisilicon.com>
9378L:	linux-crypto@vger.kernel.org
9379S:	Maintained
9380F:	drivers/crypto/hisilicon/Kconfig
9381F:	drivers/crypto/hisilicon/Makefile
9382F:	drivers/crypto/hisilicon/qm.c
9383F:	drivers/crypto/hisilicon/sgl.c
9384F:	include/linux/hisi_acc_qm.h
9385
9386HISILICON ZIP Controller DRIVER
9387M:	Yang Shen <shenyang39@huawei.com>
9388M:	Zhou Wang <wangzhou1@hisilicon.com>
9389L:	linux-crypto@vger.kernel.org
9390S:	Maintained
9391F:	Documentation/ABI/testing/debugfs-hisi-zip
9392F:	drivers/crypto/hisilicon/zip/
9393
9394HISILICON ROCE DRIVER
9395M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9396M:	Wenpeng Liang <liangwenpeng@huawei.com>
9397L:	linux-rdma@vger.kernel.org
9398S:	Maintained
9399F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9400F:	drivers/infiniband/hw/hns/
9401
9402HISILICON SAS Controller
9403M:	Xiang Chen <chenxiang66@hisilicon.com>
9404S:	Supported
9405W:	http://www.hisilicon.com
9406F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9407F:	drivers/scsi/hisi_sas/
9408
9409HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9410M:	Kai Ye <yekai13@huawei.com>
9411M:	Longfang Liu <liulongfang@huawei.com>
9412L:	linux-crypto@vger.kernel.org
9413S:	Maintained
9414F:	Documentation/ABI/testing/debugfs-hisi-sec
9415F:	drivers/crypto/hisilicon/sec2/sec.h
9416F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9417F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9418F:	drivers/crypto/hisilicon/sec2/sec_main.c
9419
9420HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9421M:	Jay Fang <f.fangjian@huawei.com>
9422L:	linux-spi@vger.kernel.org
9423S:	Maintained
9424W:	http://www.hisilicon.com
9425F:	drivers/spi/spi-hisi-kunpeng.c
9426
9427HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9428M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9429L:	linux-kernel@vger.kernel.org
9430S:	Maintained
9431F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9432F:	drivers/spmi/hisi-spmi-controller.c
9433
9434HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9435M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9436L:	linux-kernel@vger.kernel.org
9437S:	Maintained
9438F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9439F:	drivers/mfd/hi6421-spmi-pmic.c
9440
9441HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9442M:	Weili Qian <qianweili@huawei.com>
9443S:	Maintained
9444F:	drivers/crypto/hisilicon/trng/trng.c
9445
9446HISILICON V3XX SPI NOR FLASH Controller Driver
9447M:	Jay Fang <f.fangjian@huawei.com>
9448S:	Maintained
9449W:	http://www.hisilicon.com
9450F:	drivers/spi/spi-hisi-sfc-v3xx.c
9451
9452HMM - Heterogeneous Memory Management
9453M:	Jérôme Glisse <jglisse@redhat.com>
9454L:	linux-mm@kvack.org
9455S:	Maintained
9456F:	Documentation/mm/hmm.rst
9457F:	include/linux/hmm*
9458F:	lib/test_hmm*
9459F:	mm/hmm*
9460F:	tools/testing/selftests/vm/*hmm*
9461
9462HOST AP DRIVER
9463M:	Jouni Malinen <j@w1.fi>
9464L:	linux-wireless@vger.kernel.org
9465S:	Obsolete
9466W:	http://w1.fi/hostap-driver.html
9467F:	drivers/net/wireless/intersil/hostap/
9468
9469HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9470L:	platform-driver-x86@vger.kernel.org
9471S:	Orphan
9472F:	drivers/platform/x86/hp/tc1100-wmi.c
9473
9474HPET:	High Precision Event Timers driver
9475M:	Clemens Ladisch <clemens@ladisch.de>
9476S:	Maintained
9477F:	Documentation/timers/hpet.rst
9478F:	drivers/char/hpet.c
9479F:	include/linux/hpet.h
9480F:	include/uapi/linux/hpet.h
9481
9482HPET:	x86
9483S:	Orphan
9484F:	arch/x86/include/asm/hpet.h
9485F:	arch/x86/kernel/hpet.c
9486
9487HPFS FILESYSTEM
9488M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9489S:	Maintained
9490W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9491F:	fs/hpfs/
9492
9493HSI SUBSYSTEM
9494M:	Sebastian Reichel <sre@kernel.org>
9495S:	Maintained
9496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9497F:	Documentation/ABI/testing/sysfs-bus-hsi
9498F:	Documentation/driver-api/hsi.rst
9499F:	drivers/hsi/
9500F:	include/linux/hsi/
9501F:	include/uapi/linux/hsi/
9502
9503HSO 3G MODEM DRIVER
9504L:	linux-usb@vger.kernel.org
9505S:	Orphan
9506F:	drivers/net/usb/hso.c
9507
9508HSR NETWORK PROTOCOL
9509L:	netdev@vger.kernel.org
9510S:	Orphan
9511F:	net/hsr/
9512
9513HT16K33 LED CONTROLLER DRIVER
9514M:	Robin van der Gracht <robin@protonic.nl>
9515S:	Maintained
9516F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9517F:	drivers/auxdisplay/ht16k33.c
9518
9519HTCPEN TOUCHSCREEN DRIVER
9520M:	Pau Oliva Fora <pof@eslack.org>
9521L:	linux-input@vger.kernel.org
9522S:	Maintained
9523F:	drivers/input/touchscreen/htcpen.c
9524
9525HTE SUBSYSTEM
9526M:	Dipen Patel <dipenp@nvidia.com>
9527S:	Maintained
9528F:	Documentation/devicetree/bindings/timestamp/
9529F:	Documentation/driver-api/hte/
9530F:	drivers/hte/
9531F:	include/linux/hte.h
9532
9533HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9534M:	Lorenzo Bianconi <lorenzo@kernel.org>
9535L:	linux-iio@vger.kernel.org
9536S:	Maintained
9537W:	http://www.st.com/
9538F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9539F:	drivers/iio/humidity/hts221*
9540
9541HUAWEI ETHERNET DRIVER
9542M:	Cai Huoqing <cai.huoqing@linux.dev>
9543L:	netdev@vger.kernel.org
9544S:	Maintained
9545F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9546F:	drivers/net/ethernet/huawei/hinic/
9547
9548HUGETLB SUBSYSTEM
9549M:	Mike Kravetz <mike.kravetz@oracle.com>
9550M:	Muchun Song <muchun.song@linux.dev>
9551L:	linux-mm@kvack.org
9552S:	Maintained
9553F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9554F:	Documentation/admin-guide/mm/hugetlbpage.rst
9555F:	Documentation/mm/hugetlbfs_reserv.rst
9556F:	Documentation/mm/vmemmap_dedup.rst
9557F:	fs/hugetlbfs/
9558F:	include/linux/hugetlb.h
9559F:	mm/hugetlb.c
9560F:	mm/hugetlb_vmemmap.c
9561F:	mm/hugetlb_vmemmap.h
9562
9563HVA ST MEDIA DRIVER
9564M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9565L:	linux-media@vger.kernel.org
9566S:	Supported
9567W:	https://linuxtv.org
9568T:	git git://linuxtv.org/media_tree.git
9569F:	drivers/media/platform/st/sti/hva
9570
9571HWPOISON MEMORY FAILURE HANDLING
9572M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9573R:	Miaohe Lin <linmiaohe@huawei.com>
9574L:	linux-mm@kvack.org
9575S:	Maintained
9576F:	mm/hwpoison-inject.c
9577F:	mm/memory-failure.c
9578
9579HYCON HY46XX TOUCHSCREEN SUPPORT
9580M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9581L:	linux-input@vger.kernel.org
9582S:	Maintained
9583F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9584F:	drivers/input/touchscreen/hycon-hy46xx.c
9585
9586HYGON PROCESSOR SUPPORT
9587M:	Pu Wen <puwen@hygon.cn>
9588L:	linux-kernel@vger.kernel.org
9589S:	Maintained
9590F:	arch/x86/kernel/cpu/hygon.c
9591
9592HYNIX HI556 SENSOR DRIVER
9593M:	Shawn Tu <shawnx.tu@intel.com>
9594L:	linux-media@vger.kernel.org
9595S:	Maintained
9596T:	git git://linuxtv.org/media_tree.git
9597F:	drivers/media/i2c/hi556.c
9598
9599HYNIX HI846 SENSOR DRIVER
9600M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9601L:	linux-media@vger.kernel.org
9602S:	Maintained
9603F:	drivers/media/i2c/hi846.c
9604
9605HYNIX HI847 SENSOR DRIVER
9606M:	Shawn Tu <shawnx.tu@intel.com>
9607L:	linux-media@vger.kernel.org
9608S:	Maintained
9609F:	drivers/media/i2c/hi847.c
9610
9611Hyper-V/Azure CORE AND DRIVERS
9612M:	"K. Y. Srinivasan" <kys@microsoft.com>
9613M:	Haiyang Zhang <haiyangz@microsoft.com>
9614M:	Wei Liu <wei.liu@kernel.org>
9615M:	Dexuan Cui <decui@microsoft.com>
9616L:	linux-hyperv@vger.kernel.org
9617S:	Supported
9618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9619F:	Documentation/ABI/stable/sysfs-bus-vmbus
9620F:	Documentation/ABI/testing/debugfs-hyperv
9621F:	Documentation/virt/hyperv
9622F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9623F:	arch/arm64/hyperv
9624F:	arch/arm64/include/asm/hyperv-tlfs.h
9625F:	arch/arm64/include/asm/mshyperv.h
9626F:	arch/x86/hyperv
9627F:	arch/x86/include/asm/hyperv-tlfs.h
9628F:	arch/x86/include/asm/mshyperv.h
9629F:	arch/x86/include/asm/trace/hyperv.h
9630F:	arch/x86/kernel/cpu/mshyperv.c
9631F:	drivers/clocksource/hyperv_timer.c
9632F:	drivers/hid/hid-hyperv.c
9633F:	drivers/hv/
9634F:	drivers/input/serio/hyperv-keyboard.c
9635F:	drivers/iommu/hyperv-iommu.c
9636F:	drivers/net/ethernet/microsoft/
9637F:	drivers/net/hyperv/
9638F:	drivers/pci/controller/pci-hyperv-intf.c
9639F:	drivers/pci/controller/pci-hyperv.c
9640F:	drivers/scsi/storvsc_drv.c
9641F:	drivers/uio/uio_hv_generic.c
9642F:	drivers/video/fbdev/hyperv_fb.c
9643F:	include/asm-generic/hyperv-tlfs.h
9644F:	include/asm-generic/mshyperv.h
9645F:	include/clocksource/hyperv_timer.h
9646F:	include/linux/hyperv.h
9647F:	include/net/mana
9648F:	include/uapi/linux/hyperv.h
9649F:	net/vmw_vsock/hyperv_transport.c
9650F:	tools/hv/
9651
9652HYPERBUS SUPPORT
9653M:	Vignesh Raghavendra <vigneshr@ti.com>
9654L:	linux-mtd@lists.infradead.org
9655S:	Supported
9656Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9657C:	irc://irc.oftc.net/mtd
9658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9659F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9660F:	drivers/mtd/hyperbus/
9661F:	include/linux/mtd/hyperbus.h
9662
9663HYPERVISOR VIRTUAL CONSOLE DRIVER
9664L:	linuxppc-dev@lists.ozlabs.org
9665S:	Odd Fixes
9666F:	drivers/tty/hvc/
9667
9668I2C ACPI SUPPORT
9669M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9670L:	linux-i2c@vger.kernel.org
9671L:	linux-acpi@vger.kernel.org
9672S:	Maintained
9673F:	drivers/i2c/i2c-core-acpi.c
9674
9675I2C CONTROLLER DRIVER FOR NVIDIA GPU
9676M:	Ajay Gupta <ajayg@nvidia.com>
9677L:	linux-i2c@vger.kernel.org
9678S:	Maintained
9679F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9680F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9681
9682I2C MUXES
9683M:	Peter Rosin <peda@axentia.se>
9684L:	linux-i2c@vger.kernel.org
9685S:	Maintained
9686F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9687F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9688F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9689F:	Documentation/i2c/i2c-topology.rst
9690F:	Documentation/i2c/muxes/
9691F:	drivers/i2c/i2c-mux.c
9692F:	drivers/i2c/muxes/
9693F:	include/linux/i2c-mux.h
9694
9695I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9696M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9697L:	linux-i2c@vger.kernel.org
9698S:	Maintained
9699F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9700F:	drivers/i2c/busses/i2c-mv64xxx.c
9701
9702I2C OVER PARALLEL PORT
9703M:	Jean Delvare <jdelvare@suse.com>
9704L:	linux-i2c@vger.kernel.org
9705S:	Maintained
9706F:	Documentation/i2c/busses/i2c-parport.rst
9707F:	drivers/i2c/busses/i2c-parport.c
9708
9709I2C SUBSYSTEM
9710M:	Wolfram Sang <wsa@kernel.org>
9711L:	linux-i2c@vger.kernel.org
9712S:	Maintained
9713W:	https://i2c.wiki.kernel.org/
9714Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9716F:	Documentation/devicetree/bindings/i2c/i2c.txt
9717F:	Documentation/i2c/
9718F:	drivers/i2c/*
9719F:	include/dt-bindings/i2c/i2c.h
9720F:	include/linux/i2c-dev.h
9721F:	include/linux/i2c-smbus.h
9722F:	include/linux/i2c.h
9723F:	include/uapi/linux/i2c-*.h
9724F:	include/uapi/linux/i2c.h
9725
9726I2C SUBSYSTEM HOST DRIVERS
9727L:	linux-i2c@vger.kernel.org
9728S:	Odd Fixes
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/
9733F:	drivers/i2c/algos/
9734F:	drivers/i2c/busses/
9735F:	include/dt-bindings/i2c/
9736
9737I2C-TAOS-EVM DRIVER
9738M:	Jean Delvare <jdelvare@suse.com>
9739L:	linux-i2c@vger.kernel.org
9740S:	Maintained
9741F:	Documentation/i2c/busses/i2c-taos-evm.rst
9742F:	drivers/i2c/busses/i2c-taos-evm.c
9743
9744I2C-TINY-USB DRIVER
9745M:	Till Harbaum <till@harbaum.org>
9746L:	linux-i2c@vger.kernel.org
9747S:	Maintained
9748W:	http://www.harbaum.org/till/i2c_tiny_usb
9749F:	drivers/i2c/busses/i2c-tiny-usb.c
9750
9751I2C/SMBUS CONTROLLER DRIVERS FOR PC
9752M:	Jean Delvare <jdelvare@suse.com>
9753L:	linux-i2c@vger.kernel.org
9754S:	Maintained
9755F:	Documentation/i2c/busses/i2c-ali1535.rst
9756F:	Documentation/i2c/busses/i2c-ali1563.rst
9757F:	Documentation/i2c/busses/i2c-ali15x3.rst
9758F:	Documentation/i2c/busses/i2c-amd756.rst
9759F:	Documentation/i2c/busses/i2c-amd8111.rst
9760F:	Documentation/i2c/busses/i2c-i801.rst
9761F:	Documentation/i2c/busses/i2c-nforce2.rst
9762F:	Documentation/i2c/busses/i2c-piix4.rst
9763F:	Documentation/i2c/busses/i2c-sis5595.rst
9764F:	Documentation/i2c/busses/i2c-sis630.rst
9765F:	Documentation/i2c/busses/i2c-sis96x.rst
9766F:	Documentation/i2c/busses/i2c-via.rst
9767F:	Documentation/i2c/busses/i2c-viapro.rst
9768F:	drivers/i2c/busses/i2c-ali1535.c
9769F:	drivers/i2c/busses/i2c-ali1563.c
9770F:	drivers/i2c/busses/i2c-ali15x3.c
9771F:	drivers/i2c/busses/i2c-amd756-s4882.c
9772F:	drivers/i2c/busses/i2c-amd756.c
9773F:	drivers/i2c/busses/i2c-amd8111.c
9774F:	drivers/i2c/busses/i2c-i801.c
9775F:	drivers/i2c/busses/i2c-isch.c
9776F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9777F:	drivers/i2c/busses/i2c-nforce2.c
9778F:	drivers/i2c/busses/i2c-piix4.c
9779F:	drivers/i2c/busses/i2c-sis5595.c
9780F:	drivers/i2c/busses/i2c-sis630.c
9781F:	drivers/i2c/busses/i2c-sis96x.c
9782F:	drivers/i2c/busses/i2c-via.c
9783F:	drivers/i2c/busses/i2c-viapro.c
9784
9785I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9786M:	Hans de Goede <hdegoede@redhat.com>
9787L:	linux-i2c@vger.kernel.org
9788S:	Maintained
9789F:	drivers/i2c/busses/i2c-cht-wc.c
9790
9791I2C/SMBUS ISMT DRIVER
9792M:	Seth Heasley <seth.heasley@intel.com>
9793M:	Neil Horman <nhorman@tuxdriver.com>
9794L:	linux-i2c@vger.kernel.org
9795F:	Documentation/i2c/busses/i2c-ismt.rst
9796F:	drivers/i2c/busses/i2c-ismt.c
9797
9798I2C/SMBUS STUB DRIVER
9799M:	Jean Delvare <jdelvare@suse.com>
9800L:	linux-i2c@vger.kernel.org
9801S:	Maintained
9802F:	drivers/i2c/i2c-stub.c
9803
9804I3C DRIVER FOR CADENCE I3C MASTER IP
9805M:	Przemysław Gaj <pgaj@cadence.com>
9806S:	Maintained
9807F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9808F:	drivers/i3c/master/i3c-master-cdns.c
9809
9810I3C DRIVER FOR SYNOPSYS DESIGNWARE
9811S:	Orphan
9812F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9813F:	drivers/i3c/master/dw*
9814
9815I3C SUBSYSTEM
9816M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9817L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9818S:	Maintained
9819C:	irc://chat.freenode.net/linux-i3c
9820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9821F:	Documentation/ABI/testing/sysfs-bus-i3c
9822F:	Documentation/devicetree/bindings/i3c/
9823F:	Documentation/driver-api/i3c
9824F:	drivers/i3c/
9825F:	include/linux/i3c/
9826
9827IA64 (Itanium) PLATFORM
9828L:	linux-ia64@vger.kernel.org
9829S:	Orphan
9830F:	Documentation/ia64/
9831F:	arch/ia64/
9832
9833IBM Operation Panel Input Driver
9834M:	Eddie James <eajames@linux.ibm.com>
9835L:	linux-input@vger.kernel.org
9836S:	Maintained
9837F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9838F:	drivers/input/misc/ibm-panel.c
9839
9840IBM Power 842 compression accelerator
9841M:	Haren Myneni <haren@us.ibm.com>
9842S:	Supported
9843F:	crypto/842.c
9844F:	drivers/crypto/nx/Kconfig
9845F:	drivers/crypto/nx/Makefile
9846F:	drivers/crypto/nx/nx-842*
9847F:	include/linux/sw842.h
9848F:	lib/842/
9849
9850IBM Power in-Nest Crypto Acceleration
9851M:	Breno Leitão <leitao@debian.org>
9852M:	Nayna Jain <nayna@linux.ibm.com>
9853M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9854L:	linux-crypto@vger.kernel.org
9855S:	Supported
9856F:	drivers/crypto/nx/Kconfig
9857F:	drivers/crypto/nx/Makefile
9858F:	drivers/crypto/nx/nx-aes*
9859F:	drivers/crypto/nx/nx-sha*
9860F:	drivers/crypto/nx/nx.*
9861F:	drivers/crypto/nx/nx_csbcpb.h
9862F:	drivers/crypto/nx/nx_debugfs.c
9863
9864IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9865M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9866L:	linux-pci@vger.kernel.org
9867L:	linuxppc-dev@lists.ozlabs.org
9868S:	Supported
9869F:	drivers/pci/hotplug/rpadlpar*
9870
9871IBM Power Linux RAID adapter
9872M:	Brian King <brking@us.ibm.com>
9873S:	Supported
9874F:	drivers/scsi/ipr.*
9875
9876IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9877M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9878L:	linux-pci@vger.kernel.org
9879L:	linuxppc-dev@lists.ozlabs.org
9880S:	Supported
9881F:	drivers/pci/hotplug/rpaphp*
9882
9883IBM Power SRIOV Virtual NIC Device Driver
9884M:	Haren Myneni <haren@linux.ibm.com>
9885M:	Rick Lindsley <ricklind@linux.ibm.com>
9886R:	Nick Child <nnac123@linux.ibm.com>
9887R:	Dany Madden <danymadden@us.ibm.com>
9888R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9889L:	netdev@vger.kernel.org
9890S:	Supported
9891F:	drivers/net/ethernet/ibm/ibmvnic.*
9892
9893IBM Power Virtual Accelerator Switchboard
9894L:	linuxppc-dev@lists.ozlabs.org
9895S:	Supported
9896F:	arch/powerpc/include/asm/vas.h
9897F:	arch/powerpc/platforms/powernv/copy-paste.h
9898F:	arch/powerpc/platforms/powernv/vas*
9899
9900IBM Power Virtual Ethernet Device Driver
9901M:	Nick Child <nnac123@linux.ibm.com>
9902L:	netdev@vger.kernel.org
9903S:	Supported
9904F:	drivers/net/ethernet/ibm/ibmveth.*
9905
9906IBM Power Virtual FC Device Drivers
9907M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9908L:	linux-scsi@vger.kernel.org
9909S:	Supported
9910F:	drivers/scsi/ibmvscsi/ibmvfc*
9911
9912IBM Power Virtual Management Channel Driver
9913M:	Brad Warrum <bwarrum@linux.ibm.com>
9914M:	Ritu Agarwal <rituagar@linux.ibm.com>
9915S:	Supported
9916F:	drivers/misc/ibmvmc.*
9917
9918IBM Power Virtual SCSI Device Drivers
9919M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9920L:	linux-scsi@vger.kernel.org
9921S:	Supported
9922F:	drivers/scsi/ibmvscsi/ibmvscsi*
9923F:	include/scsi/viosrp.h
9924
9925IBM Power Virtual SCSI Device Target Driver
9926M:	Michael Cyr <mikecyr@linux.ibm.com>
9927L:	linux-scsi@vger.kernel.org
9928L:	target-devel@vger.kernel.org
9929S:	Supported
9930F:	drivers/scsi/ibmvscsi_tgt/
9931
9932IBM Power VMX Cryptographic instructions
9933M:	Breno Leitão <leitao@debian.org>
9934M:	Nayna Jain <nayna@linux.ibm.com>
9935M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9936L:	linux-crypto@vger.kernel.org
9937S:	Supported
9938F:	drivers/crypto/vmx/Kconfig
9939F:	drivers/crypto/vmx/Makefile
9940F:	drivers/crypto/vmx/aes*
9941F:	drivers/crypto/vmx/ghash*
9942F:	drivers/crypto/vmx/ppc-xlate.pl
9943F:	drivers/crypto/vmx/vmx.c
9944
9945IBM ServeRAID RAID DRIVER
9946S:	Orphan
9947F:	drivers/scsi/ips.*
9948
9949ICH LPC AND GPIO DRIVER
9950M:	Peter Tyser <ptyser@xes-inc.com>
9951S:	Maintained
9952F:	drivers/gpio/gpio-ich.c
9953F:	drivers/mfd/lpc_ich.c
9954
9955ICY I2C DRIVER
9956M:	Max Staudt <max@enpas.org>
9957L:	linux-i2c@vger.kernel.org
9958S:	Maintained
9959F:	drivers/i2c/busses/i2c-icy.c
9960
9961IDEAPAD LAPTOP EXTRAS DRIVER
9962M:	Ike Panhc <ike.pan@canonical.com>
9963L:	platform-driver-x86@vger.kernel.org
9964S:	Maintained
9965W:	http://launchpad.net/ideapad-laptop
9966F:	drivers/platform/x86/ideapad-laptop.c
9967
9968IDEAPAD LAPTOP SLIDEBAR DRIVER
9969M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9970L:	linux-input@vger.kernel.org
9971S:	Maintained
9972W:	https://github.com/o2genum/ideapad-slidebar
9973F:	drivers/input/misc/ideapad_slidebar.c
9974
9975IDMAPPED MOUNTS
9976M:	Christian Brauner <brauner@kernel.org>
9977M:	Seth Forshee <sforshee@kernel.org>
9978L:	linux-fsdevel@vger.kernel.org
9979S:	Maintained
9980T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9981F:	Documentation/filesystems/idmappings.rst
9982F:	tools/testing/selftests/mount_setattr/
9983F:	include/linux/mnt_idmapping.h
9984
9985IDT VersaClock 5 CLOCK DRIVER
9986M:	Luca Ceresoli <luca@lucaceresoli.net>
9987S:	Maintained
9988F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9989F:	drivers/clk/clk-versaclock5.c
9990
9991IEEE 802.15.4 SUBSYSTEM
9992M:	Alexander Aring <alex.aring@gmail.com>
9993M:	Stefan Schmidt <stefan@datenfreihafen.org>
9994L:	linux-wpan@vger.kernel.org
9995S:	Maintained
9996W:	https://linux-wpan.org/
9997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9999F:	Documentation/networking/ieee802154.rst
10000F:	drivers/net/ieee802154/
10001F:	include/linux/ieee802154.h
10002F:	include/linux/nl802154.h
10003F:	include/net/af_ieee802154.h
10004F:	include/net/cfg802154.h
10005F:	include/net/ieee802154_netdev.h
10006F:	include/net/mac802154.h
10007F:	include/net/nl802154.h
10008F:	net/ieee802154/
10009F:	net/mac802154/
10010
10011IFE PROTOCOL
10012M:	Yotam Gigi <yotam.gi@gmail.com>
10013M:	Jamal Hadi Salim <jhs@mojatatu.com>
10014F:	include/net/ife.h
10015F:	include/uapi/linux/ife.h
10016F:	net/ife
10017
10018IGORPLUG-USB IR RECEIVER
10019M:	Sean Young <sean@mess.org>
10020L:	linux-media@vger.kernel.org
10021S:	Maintained
10022F:	drivers/media/rc/igorplugusb.c
10023
10024IGUANAWORKS USB IR TRANSCEIVER
10025M:	Sean Young <sean@mess.org>
10026L:	linux-media@vger.kernel.org
10027S:	Maintained
10028F:	drivers/media/rc/iguanair.c
10029
10030IIO DIGITAL POTENTIOMETER DAC
10031M:	Peter Rosin <peda@axentia.se>
10032L:	linux-iio@vger.kernel.org
10033S:	Maintained
10034F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10035F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10036F:	drivers/iio/dac/dpot-dac.c
10037
10038IIO ENVELOPE DETECTOR
10039M:	Peter Rosin <peda@axentia.se>
10040L:	linux-iio@vger.kernel.org
10041S:	Maintained
10042F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10043F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10044F:	drivers/iio/adc/envelope-detector.c
10045
10046IIO MULTIPLEXER
10047M:	Peter Rosin <peda@axentia.se>
10048L:	linux-iio@vger.kernel.org
10049S:	Maintained
10050F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10051F:	drivers/iio/multiplexer/iio-mux.c
10052
10053IIO SCMI BASED DRIVER
10054M:	Jyoti Bhayana <jbhayana@google.com>
10055L:	linux-iio@vger.kernel.org
10056S:	Maintained
10057F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10058
10059IIO SUBSYSTEM AND DRIVERS
10060M:	Jonathan Cameron <jic23@kernel.org>
10061R:	Lars-Peter Clausen <lars@metafoo.de>
10062L:	linux-iio@vger.kernel.org
10063S:	Maintained
10064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10065F:	Documentation/ABI/testing/configfs-iio*
10066F:	Documentation/ABI/testing/sysfs-bus-iio*
10067F:	Documentation/devicetree/bindings/iio/
10068F:	drivers/iio/
10069F:	drivers/staging/iio/
10070F:	include/dt-bindings/iio/
10071F:	include/linux/iio/
10072F:	tools/iio/
10073
10074IIO UNIT CONVERTER
10075M:	Peter Rosin <peda@axentia.se>
10076L:	linux-iio@vger.kernel.org
10077S:	Maintained
10078F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10079F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10080F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10081F:	drivers/iio/afe/iio-rescale.c
10082
10083IKANOS/ADI EAGLE ADSL USB DRIVER
10084M:	Matthieu Castet <castet.matthieu@free.fr>
10085M:	Stanislaw Gruszka <stf_xl@wp.pl>
10086S:	Maintained
10087F:	drivers/usb/atm/ueagle-atm.c
10088
10089IMAGIS TOUCHSCREEN DRIVER
10090M:	Markuss Broks <markuss.broks@gmail.com>
10091S:	Maintained
10092F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10093F:	drivers/input/touchscreen/imagis.c
10094
10095IMGTEC ASCII LCD DRIVER
10096M:	Paul Burton <paulburton@kernel.org>
10097S:	Maintained
10098F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10099F:	drivers/auxdisplay/img-ascii-lcd.c
10100
10101IMGTEC IR DECODER DRIVER
10102S:	Orphan
10103F:	drivers/media/rc/img-ir/
10104
10105IMON SOUNDGRAPH USB IR RECEIVER
10106M:	Sean Young <sean@mess.org>
10107L:	linux-media@vger.kernel.org
10108S:	Maintained
10109F:	drivers/media/rc/imon.c
10110F:	drivers/media/rc/imon_raw.c
10111
10112IMS TWINTURBO FRAMEBUFFER DRIVER
10113L:	linux-fbdev@vger.kernel.org
10114S:	Orphan
10115F:	drivers/video/fbdev/imsttfb.c
10116
10117INA209 HARDWARE MONITOR DRIVER
10118M:	Guenter Roeck <linux@roeck-us.net>
10119L:	linux-hwmon@vger.kernel.org
10120S:	Maintained
10121F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10122F:	Documentation/hwmon/ina209.rst
10123F:	drivers/hwmon/ina209.c
10124
10125INA2XX HARDWARE MONITOR DRIVER
10126M:	Guenter Roeck <linux@roeck-us.net>
10127L:	linux-hwmon@vger.kernel.org
10128S:	Maintained
10129F:	Documentation/hwmon/ina2xx.rst
10130F:	drivers/hwmon/ina2xx.c
10131F:	include/linux/platform_data/ina2xx.h
10132
10133INDEX OF FURTHER KERNEL DOCUMENTATION
10134M:	Carlos Bilbao <carlos.bilbao@amd.com>
10135S:	Maintained
10136F:	Documentation/process/kernel-docs.rst
10137
10138INDUSTRY PACK SUBSYSTEM (IPACK)
10139M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10140M:	Jens Taprogge <jens.taprogge@taprogge.org>
10141M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10142L:	industrypack-devel@lists.sourceforge.net
10143S:	Maintained
10144W:	http://industrypack.sourceforge.net
10145F:	drivers/ipack/
10146
10147INFINEON DPS310 Driver
10148M:	Eddie James <eajames@linux.ibm.com>
10149L:	linux-iio@vger.kernel.org
10150S:	Maintained
10151F:	drivers/iio/pressure/dps310.c
10152
10153INFINIBAND SUBSYSTEM
10154M:	Jason Gunthorpe <jgg@nvidia.com>
10155M:	Leon Romanovsky <leonro@nvidia.com>
10156L:	linux-rdma@vger.kernel.org
10157S:	Supported
10158W:	https://github.com/linux-rdma/rdma-core
10159Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10161F:	Documentation/devicetree/bindings/infiniband/
10162F:	Documentation/infiniband/
10163F:	drivers/infiniband/
10164F:	include/rdma/
10165F:	include/trace/events/ib_mad.h
10166F:	include/trace/events/ib_umad.h
10167F:	include/trace/misc/rdma.h
10168F:	include/uapi/linux/if_infiniband.h
10169F:	include/uapi/rdma/
10170F:	samples/bpf/ibumad_kern.c
10171F:	samples/bpf/ibumad_user.c
10172
10173INGENIC JZ4780 NAND DRIVER
10174M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10175L:	linux-mtd@lists.infradead.org
10176L:	linux-mips@vger.kernel.org
10177S:	Maintained
10178F:	drivers/mtd/nand/raw/ingenic/
10179
10180INGENIC JZ47xx SoCs
10181M:	Paul Cercueil <paul@crapouillou.net>
10182L:	linux-mips@vger.kernel.org
10183S:	Maintained
10184F:	arch/mips/boot/dts/ingenic/
10185F:	arch/mips/generic/board-ingenic.c
10186F:	arch/mips/include/asm/mach-ingenic/
10187F:	arch/mips/ingenic/Kconfig
10188F:	drivers/clk/ingenic/
10189F:	drivers/dma/dma-jz4780.c
10190F:	drivers/gpu/drm/ingenic/
10191F:	drivers/i2c/busses/i2c-jz4780.c
10192F:	drivers/iio/adc/ingenic-adc.c
10193F:	drivers/irqchip/irq-ingenic.c
10194F:	drivers/memory/jz4780-nemc.c
10195F:	drivers/mmc/host/jz4740_mmc.c
10196F:	drivers/mtd/nand/raw/ingenic/
10197F:	drivers/pinctrl/pinctrl-ingenic.c
10198F:	drivers/power/supply/ingenic-battery.c
10199F:	drivers/pwm/pwm-jz4740.c
10200F:	drivers/remoteproc/ingenic_rproc.c
10201F:	drivers/rtc/rtc-jz4740.c
10202F:	drivers/tty/serial/8250/8250_ingenic.c
10203F:	drivers/usb/musb/jz4740.c
10204F:	drivers/watchdog/jz4740_wdt.c
10205F:	include/dt-bindings/iio/adc/ingenic,adc.h
10206F:	include/linux/mfd/ingenic-tcu.h
10207F:	sound/soc/codecs/jz47*
10208F:	sound/soc/jz4740/
10209
10210INJOINIC IP5xxx POWER BANK IC DRIVER
10211M:	Samuel Holland <samuel@sholland.org>
10212S:	Maintained
10213F:	drivers/power/supply/ip5xxx_power.c
10214
10215INOTIFY
10216M:	Jan Kara <jack@suse.cz>
10217R:	Amir Goldstein <amir73il@gmail.com>
10218L:	linux-fsdevel@vger.kernel.org
10219S:	Maintained
10220F:	Documentation/filesystems/inotify.rst
10221F:	fs/notify/inotify/
10222F:	include/linux/inotify.h
10223F:	include/uapi/linux/inotify.h
10224
10225INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10226M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10227L:	linux-input@vger.kernel.org
10228S:	Maintained
10229Q:	http://patchwork.kernel.org/project/linux-input/list/
10230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10231F:	Documentation/devicetree/bindings/input/
10232F:	Documentation/devicetree/bindings/serio/
10233F:	Documentation/input/
10234F:	drivers/input/
10235F:	include/dt-bindings/input/
10236F:	include/linux/input.h
10237F:	include/linux/input/
10238F:	include/uapi/linux/input-event-codes.h
10239F:	include/uapi/linux/input.h
10240
10241INPUT MULTITOUCH (MT) PROTOCOL
10242M:	Henrik Rydberg <rydberg@bitmath.org>
10243L:	linux-input@vger.kernel.org
10244S:	Odd fixes
10245F:	Documentation/input/multi-touch-protocol.rst
10246F:	drivers/input/input-mt.c
10247K:	\b(ABS|SYN)_MT_
10248
10249INSIDE SECURE CRYPTO DRIVER
10250M:	Antoine Tenart <atenart@kernel.org>
10251L:	linux-crypto@vger.kernel.org
10252S:	Maintained
10253F:	drivers/crypto/inside-secure/
10254
10255INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10256M:	Mimi Zohar <zohar@linux.ibm.com>
10257M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10258L:	linux-integrity@vger.kernel.org
10259S:	Supported
10260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10261F:	security/integrity/ima/
10262F:	security/integrity/
10263
10264INTEL 810/815 FRAMEBUFFER DRIVER
10265M:	Antonino Daplas <adaplas@gmail.com>
10266L:	linux-fbdev@vger.kernel.org
10267S:	Maintained
10268F:	drivers/video/fbdev/i810/
10269
10270INTEL 8255 GPIO DRIVER
10271M:	William Breathitt Gray <william.gray@linaro.org>
10272L:	linux-gpio@vger.kernel.org
10273S:	Maintained
10274F:	drivers/gpio/gpio-i8255.c
10275F:	drivers/gpio/gpio-i8255.h
10276
10277INTEL ASoC DRIVERS
10278M:	Cezary Rojewski <cezary.rojewski@intel.com>
10279M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10280M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10281M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10282M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10283M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10284M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10285L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10286S:	Supported
10287F:	sound/soc/intel/
10288
10289INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10290M:	Hans de Goede <hdegoede@redhat.com>
10291L:	platform-driver-x86@vger.kernel.org
10292S:	Maintained
10293F:	drivers/platform/x86/intel/atomisp2/pm.c
10294
10295INTEL ATOMISP2 LED DRIVER
10296M:	Hans de Goede <hdegoede@redhat.com>
10297L:	platform-driver-x86@vger.kernel.org
10298S:	Maintained
10299F:	drivers/platform/x86/intel/atomisp2/led.c
10300
10301INTEL BIOS SAR INT1092 DRIVER
10302M:	Shravan Sudhakar <s.shravan@intel.com>
10303M:	Intel Corporation <linuxwwan@intel.com>
10304L:	platform-driver-x86@vger.kernel.org
10305S:	Maintained
10306F:	drivers/platform/x86/intel/int1092/
10307
10308INTEL BROXTON PMC DRIVER
10309M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10310M:	Zha Qipeng <qipeng.zha@intel.com>
10311S:	Maintained
10312F:	drivers/mfd/intel_pmc_bxt.c
10313F:	include/linux/mfd/intel_pmc_bxt.h
10314
10315INTEL C600 SERIES SAS CONTROLLER DRIVER
10316M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10317L:	linux-scsi@vger.kernel.org
10318S:	Supported
10319T:	git git://git.code.sf.net/p/intel-sas/isci
10320F:	drivers/scsi/isci/
10321
10322INTEL CPU family model numbers
10323M:	Tony Luck <tony.luck@intel.com>
10324M:	x86@kernel.org
10325L:	linux-kernel@vger.kernel.org
10326S:	Supported
10327F:	arch/x86/include/asm/intel-family.h
10328
10329INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10330M:	Jani Nikula <jani.nikula@linux.intel.com>
10331M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10332M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10333M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10334L:	intel-gfx@lists.freedesktop.org
10335S:	Supported
10336W:	https://01.org/linuxgraphics/
10337Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10338B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10339C:	irc://irc.oftc.net/intel-gfx
10340T:	git git://anongit.freedesktop.org/drm-intel
10341F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10342F:	Documentation/gpu/i915.rst
10343F:	drivers/gpu/drm/i915/
10344F:	include/drm/i915*
10345F:	include/uapi/drm/i915_drm.h
10346
10347INTEL ETHERNET DRIVERS
10348M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10349M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10350L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10351S:	Supported
10352W:	http://www.intel.com/support/feedback.htm
10353W:	http://e1000.sourceforge.net/
10354Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10357F:	Documentation/networking/device_drivers/ethernet/intel/
10358F:	drivers/net/ethernet/intel/
10359F:	drivers/net/ethernet/intel/*/
10360F:	include/linux/avf/virtchnl.h
10361F:	include/linux/net/intel/iidc.h
10362
10363INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10364M:	Mustafa Ismail <mustafa.ismail@intel.com>
10365M:	Shiraz Saleem <shiraz.saleem@intel.com>
10366L:	linux-rdma@vger.kernel.org
10367S:	Supported
10368F:	drivers/infiniband/hw/irdma/
10369F:	include/uapi/rdma/irdma-abi.h
10370
10371INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10372M:	Maik Broemme <mbroemme@libmpq.org>
10373L:	linux-fbdev@vger.kernel.org
10374S:	Maintained
10375F:	Documentation/fb/intelfb.rst
10376F:	drivers/video/fbdev/intelfb/
10377
10378INTEL GPIO DRIVERS
10379M:	Andy Shevchenko <andy@kernel.org>
10380L:	linux-gpio@vger.kernel.org
10381S:	Supported
10382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10383F:	drivers/gpio/gpio-ich.c
10384F:	drivers/gpio/gpio-merrifield.c
10385F:	drivers/gpio/gpio-ml-ioh.c
10386F:	drivers/gpio/gpio-pch.c
10387F:	drivers/gpio/gpio-sch.c
10388F:	drivers/gpio/gpio-sodaville.c
10389
10390INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10391M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10392M:	Zhi Wang <zhi.a.wang@intel.com>
10393L:	intel-gvt-dev@lists.freedesktop.org
10394L:	intel-gfx@lists.freedesktop.org
10395S:	Supported
10396W:	https://01.org/igvt-g
10397T:	git https://github.com/intel/gvt-linux.git
10398F:	drivers/gpu/drm/i915/gvt/
10399
10400INTEL HID EVENT DRIVER
10401M:	Alex Hung <alexhung@gmail.com>
10402L:	platform-driver-x86@vger.kernel.org
10403S:	Maintained
10404F:	drivers/platform/x86/intel/hid.c
10405
10406INTEL I/OAT DMA DRIVER
10407M:	Dave Jiang <dave.jiang@intel.com>
10408R:	Dan Williams <dan.j.williams@intel.com>
10409L:	dmaengine@vger.kernel.org
10410S:	Supported
10411Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10412F:	drivers/dma/ioat*
10413
10414INTEL IDXD DRIVER
10415M:	Fenghua Yu <fenghua.yu@intel.com>
10416M:	Dave Jiang <dave.jiang@intel.com>
10417L:	dmaengine@vger.kernel.org
10418S:	Supported
10419F:	drivers/dma/idxd/*
10420F:	include/uapi/linux/idxd.h
10421
10422INTEL IDLE DRIVER
10423M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10424M:	Len Brown <lenb@kernel.org>
10425L:	linux-pm@vger.kernel.org
10426S:	Supported
10427B:	https://bugzilla.kernel.org
10428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10429F:	drivers/idle/intel_idle.c
10430
10431INTEL IN FIELD SCAN (IFS) DEVICE
10432M:	Jithu Joseph <jithu.joseph@intel.com>
10433R:	Ashok Raj <ashok.raj@intel.com>
10434R:	Tony Luck <tony.luck@intel.com>
10435S:	Maintained
10436F:	drivers/platform/x86/intel/ifs
10437F:	include/trace/events/intel_ifs.h
10438
10439INTEL INTEGRATED SENSOR HUB DRIVER
10440M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10441M:	Jiri Kosina <jikos@kernel.org>
10442L:	linux-input@vger.kernel.org
10443S:	Maintained
10444F:	drivers/hid/intel-ish-hid/
10445
10446INTEL IOMMU (VT-d)
10447M:	David Woodhouse <dwmw2@infradead.org>
10448M:	Lu Baolu <baolu.lu@linux.intel.com>
10449L:	iommu@lists.linux.dev
10450S:	Supported
10451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10452F:	drivers/iommu/intel/
10453F:	include/linux/intel-svm.h
10454
10455INTEL IPU3 CSI-2 CIO2 DRIVER
10456M:	Yong Zhi <yong.zhi@intel.com>
10457M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10458M:	Bingbu Cao <bingbu.cao@intel.com>
10459M:	Dan Scally <djrscally@gmail.com>
10460R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10461L:	linux-media@vger.kernel.org
10462S:	Maintained
10463T:	git git://linuxtv.org/media_tree.git
10464F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10465F:	drivers/media/pci/intel/ipu3/
10466
10467INTEL IPU3 CSI-2 IMGU DRIVER
10468M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10469R:	Bingbu Cao <bingbu.cao@intel.com>
10470R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10471L:	linux-media@vger.kernel.org
10472S:	Maintained
10473F:	Documentation/admin-guide/media/ipu3.rst
10474F:	Documentation/admin-guide/media/ipu3_rcb.svg
10475F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10476F:	drivers/staging/media/ipu3/
10477
10478INTEL IXP4XX CRYPTO SUPPORT
10479M:	Corentin Labbe <clabbe@baylibre.com>
10480L:	linux-crypto@vger.kernel.org
10481S:	Maintained
10482F:	drivers/crypto/ixp4xx_crypto.c
10483
10484INTEL ISHTP ECLITE DRIVER
10485M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10486L:	platform-driver-x86@vger.kernel.org
10487S:	Supported
10488F:	drivers/platform/x86/intel/ishtp_eclite.c
10489
10490INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10491M:	Krzysztof Halasa <khalasa@piap.pl>
10492S:	Maintained
10493F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10494F:	drivers/net/wan/ixp4xx_hss.c
10495F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10496F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10497F:	include/linux/soc/ixp4xx/npe.h
10498F:	include/linux/soc/ixp4xx/qmgr.h
10499
10500INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10501M:	Deepak Saxena <dsaxena@plexity.net>
10502S:	Maintained
10503F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10504F:	drivers/char/hw_random/ixp4xx-rng.c
10505
10506INTEL KEEM BAY DRM DRIVER
10507M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10508M:	Edmund Dea <edmund.j.dea@intel.com>
10509S:	Maintained
10510F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10511F:	drivers/gpu/drm/kmb/
10512
10513INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10514M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10515S:	Maintained
10516F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10517F:	drivers/crypto/keembay/Kconfig
10518F:	drivers/crypto/keembay/Makefile
10519F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10520F:	drivers/crypto/keembay/ocs-aes.c
10521F:	drivers/crypto/keembay/ocs-aes.h
10522
10523INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10524M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10525M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10526M:	Mark Gross <mgross@linux.intel.com>
10527S:	Maintained
10528F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10529F:	drivers/crypto/keembay/Kconfig
10530F:	drivers/crypto/keembay/Makefile
10531F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10532
10533INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10534M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10535M:	Declan Murphy <declan.murphy@intel.com>
10536S:	Maintained
10537F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10538F:	drivers/crypto/keembay/Kconfig
10539F:	drivers/crypto/keembay/Makefile
10540F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10541F:	drivers/crypto/keembay/ocs-hcu.c
10542F:	drivers/crypto/keembay/ocs-hcu.h
10543
10544INTEL THUNDER BAY EMMC PHY DRIVER
10545M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10546M:	Rashmi A <rashmi.a@intel.com>
10547S:	Maintained
10548F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10549F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10550
10551INTEL MANAGEMENT ENGINE (mei)
10552M:	Tomas Winkler <tomas.winkler@intel.com>
10553L:	linux-kernel@vger.kernel.org
10554S:	Supported
10555F:	Documentation/driver-api/mei/*
10556F:	drivers/misc/mei/
10557F:	drivers/watchdog/mei_wdt.c
10558F:	include/linux/mei_aux.h
10559F:	include/linux/mei_cl_bus.h
10560F:	include/uapi/linux/mei.h
10561F:	samples/mei/*
10562
10563INTEL MAX 10 BMC MFD DRIVER
10564M:	Xu Yilun <yilun.xu@intel.com>
10565R:	Tom Rix <trix@redhat.com>
10566S:	Maintained
10567F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10568F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10569F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10570F:	drivers/mfd/intel-m10-bmc.c
10571F:	include/linux/mfd/intel-m10-bmc.h
10572
10573INTEL MENLOW THERMAL DRIVER
10574M:	Sujith Thomas <sujith.thomas@intel.com>
10575L:	linux-pm@vger.kernel.org
10576S:	Supported
10577F:	drivers/thermal/intel/intel_menlow.c
10578
10579INTEL P-Unit IPC DRIVER
10580M:	Zha Qipeng <qipeng.zha@intel.com>
10581L:	platform-driver-x86@vger.kernel.org
10582S:	Maintained
10583F:	arch/x86/include/asm/intel_punit_ipc.h
10584F:	drivers/platform/x86/intel/punit_ipc.c
10585
10586INTEL PMC CORE DRIVER
10587M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10588M:	David E Box <david.e.box@intel.com>
10589L:	platform-driver-x86@vger.kernel.org
10590S:	Maintained
10591F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10592F:	drivers/platform/x86/intel/pmc/
10593
10594INTEL PMIC GPIO DRIVERS
10595M:	Andy Shevchenko <andy@kernel.org>
10596S:	Supported
10597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10598F:	drivers/gpio/gpio-*cove.c
10599
10600INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10601M:	Andy Shevchenko <andy@kernel.org>
10602S:	Supported
10603F:	drivers/mfd/intel_soc_pmic*
10604F:	include/linux/mfd/intel_soc_pmic*
10605
10606INTEL PMT DRIVERS
10607M:	David E. Box <david.e.box@linux.intel.com>
10608S:	Supported
10609F:	drivers/platform/x86/intel/pmt/
10610
10611INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10612M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10613L:	linux-wireless@vger.kernel.org
10614S:	Maintained
10615F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10616F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10617F:	drivers/net/wireless/intel/ipw2x00/
10618
10619INTEL PSTATE DRIVER
10620M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10621M:	Len Brown <lenb@kernel.org>
10622L:	linux-pm@vger.kernel.org
10623S:	Supported
10624F:	drivers/cpufreq/intel_pstate.c
10625
10626INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10627M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10628L:	linux-iio@vger.kernel.org
10629F:	drivers/counter/intel-qep.c
10630
10631INTEL SCU DRIVERS
10632M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10633S:	Maintained
10634F:	arch/x86/include/asm/intel_scu_ipc.h
10635F:	drivers/platform/x86/intel_scu_*
10636
10637INTEL SDSI DRIVER
10638M:	David E. Box <david.e.box@linux.intel.com>
10639S:	Supported
10640F:	drivers/platform/x86/intel/sdsi.c
10641F:	tools/arch/x86/intel_sdsi/
10642F:	tools/testing/selftests/drivers/sdsi/
10643
10644INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10645M:	Daniel Scally <djrscally@gmail.com>
10646S:	Maintained
10647F:	drivers/platform/x86/intel/int3472/
10648
10649INTEL SPEED SELECT TECHNOLOGY
10650M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10651L:	platform-driver-x86@vger.kernel.org
10652S:	Maintained
10653F:	drivers/platform/x86/intel/speed_select_if/
10654F:	include/uapi/linux/isst_if.h
10655F:	tools/power/x86/intel-speed-select/
10656
10657INTEL STRATIX10 FIRMWARE DRIVERS
10658M:	Dinh Nguyen <dinguyen@kernel.org>
10659L:	linux-kernel@vger.kernel.org
10660S:	Maintained
10661F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10662F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10663F:	drivers/firmware/stratix10-rsu.c
10664F:	drivers/firmware/stratix10-svc.c
10665F:	include/linux/firmware/intel/stratix10-smc.h
10666F:	include/linux/firmware/intel/stratix10-svc-client.h
10667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10668
10669INTEL TELEMETRY DRIVER
10670M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10671M:	"David E. Box" <david.e.box@linux.intel.com>
10672L:	platform-driver-x86@vger.kernel.org
10673S:	Maintained
10674F:	arch/x86/include/asm/intel_telemetry.h
10675F:	drivers/platform/x86/intel/telemetry/
10676
10677INTEL UNCORE FREQUENCY CONTROL
10678M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10679L:	platform-driver-x86@vger.kernel.org
10680S:	Maintained
10681F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10682F:	drivers/platform/x86/intel/uncore-frequency/
10683
10684INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10685M:	David E. Box <david.e.box@linux.intel.com>
10686S:	Supported
10687F:	drivers/platform/x86/intel/vsec.*
10688
10689INTEL VIRTUAL BUTTON DRIVER
10690M:	AceLan Kao <acelan.kao@canonical.com>
10691L:	platform-driver-x86@vger.kernel.org
10692S:	Maintained
10693F:	drivers/platform/x86/intel/vbtn.c
10694
10695INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10696M:	Stanislaw Gruszka <stf_xl@wp.pl>
10697L:	linux-wireless@vger.kernel.org
10698S:	Supported
10699F:	drivers/net/wireless/intel/iwlegacy/
10700
10701INTEL WIRELESS WIFI LINK (iwlwifi)
10702M:	Gregory Greenman <gregory.greenman@intel.com>
10703L:	linux-wireless@vger.kernel.org
10704S:	Supported
10705W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10707F:	drivers/net/wireless/intel/iwlwifi/
10708
10709INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10710M:	Jithu Joseph <jithu.joseph@intel.com>
10711R:	Maurice Ma <maurice.ma@intel.com>
10712S:	Maintained
10713W:	https://slimbootloader.github.io/security/firmware-update.html
10714F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10715
10716INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10717L:	Dell.Client.Kernel@dell.com
10718S:	Maintained
10719F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10720
10721INTEL WWAN IOSM DRIVER
10722M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10723M:	Intel Corporation <linuxwwan@intel.com>
10724L:	netdev@vger.kernel.org
10725S:	Maintained
10726F:	drivers/net/wwan/iosm/
10727
10728INTEL(R) TRACE HUB
10729M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10730S:	Supported
10731F:	Documentation/trace/intel_th.rst
10732F:	drivers/hwtracing/intel_th/
10733F:	include/linux/intel_th.h
10734
10735INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10736M:	Ning Sun <ning.sun@intel.com>
10737L:	tboot-devel@lists.sourceforge.net
10738S:	Supported
10739W:	http://tboot.sourceforge.net
10740T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10741F:	Documentation/x86/intel_txt.rst
10742F:	arch/x86/kernel/tboot.c
10743F:	include/linux/tboot.h
10744
10745INTEL SGX
10746M:	Jarkko Sakkinen <jarkko@kernel.org>
10747R:	Dave Hansen <dave.hansen@linux.intel.com>
10748L:	linux-sgx@vger.kernel.org
10749S:	Supported
10750Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10752F:	Documentation/x86/sgx.rst
10753F:	arch/x86/entry/vdso/vsgx.S
10754F:	arch/x86/include/asm/sgx.h
10755F:	arch/x86/include/uapi/asm/sgx.h
10756F:	arch/x86/kernel/cpu/sgx/*
10757F:	tools/testing/selftests/sgx/*
10758K:	\bSGX_
10759
10760INTERCONNECT API
10761M:	Georgi Djakov <djakov@kernel.org>
10762L:	linux-pm@vger.kernel.org
10763S:	Maintained
10764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10765F:	Documentation/devicetree/bindings/interconnect/
10766F:	Documentation/driver-api/interconnect.rst
10767F:	drivers/interconnect/
10768F:	include/dt-bindings/interconnect/
10769F:	include/linux/interconnect-provider.h
10770F:	include/linux/interconnect.h
10771
10772INTERRUPT COUNTER DRIVER
10773M:	Oleksij Rempel <o.rempel@pengutronix.de>
10774R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10775L:	linux-iio@vger.kernel.org
10776F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10777F:	drivers/counter/interrupt-cnt.c
10778
10779INTERSIL ISL7998X VIDEO DECODER DRIVER
10780M:	Michael Tretter <m.tretter@pengutronix.de>
10781R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10782L:	linux-media@vger.kernel.org
10783S:	Maintained
10784F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10785F:	drivers/media/i2c/isl7998x.c
10786
10787INVENSENSE ICM-426xx IMU DRIVER
10788M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10789L:	linux-iio@vger.kernel.org
10790S:	Maintained
10791W:	https://invensense.tdk.com/
10792F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10793F:	drivers/iio/imu/inv_icm42600/
10794
10795INVENSENSE MPU-3050 GYROSCOPE DRIVER
10796M:	Linus Walleij <linus.walleij@linaro.org>
10797L:	linux-iio@vger.kernel.org
10798S:	Maintained
10799F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10800F:	drivers/iio/gyro/mpu3050*
10801
10802IOC3 ETHERNET DRIVER
10803M:	Ralf Baechle <ralf@linux-mips.org>
10804L:	linux-mips@vger.kernel.org
10805S:	Maintained
10806F:	drivers/net/ethernet/sgi/ioc3-eth.c
10807
10808IOMAP FILESYSTEM LIBRARY
10809M:	Christoph Hellwig <hch@infradead.org>
10810M:	Darrick J. Wong <djwong@kernel.org>
10811L:	linux-xfs@vger.kernel.org
10812L:	linux-fsdevel@vger.kernel.org
10813S:	Supported
10814T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10815F:	fs/iomap/
10816F:	include/linux/iomap.h
10817
10818IOMMU DMA-API LAYER
10819M:	Robin Murphy <robin.murphy@arm.com>
10820L:	iommu@lists.linux.dev
10821S:	Maintained
10822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10823F:	drivers/iommu/dma-iommu.c
10824F:	drivers/iommu/dma-iommu.h
10825F:	drivers/iommu/iova.c
10826F:	include/linux/iova.h
10827
10828IOMMUFD
10829M:	Jason Gunthorpe <jgg@nvidia.com>
10830M:	Kevin Tian <kevin.tian@intel.com>
10831L:	iommu@lists.linux.dev
10832S:	Maintained
10833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10834F:	Documentation/userspace-api/iommufd.rst
10835F:	drivers/iommu/iommufd/
10836F:	include/linux/iommufd.h
10837F:	include/uapi/linux/iommufd.h
10838F:	tools/testing/selftests/iommu/
10839
10840IOMMU SUBSYSTEM
10841M:	Joerg Roedel <joro@8bytes.org>
10842M:	Will Deacon <will@kernel.org>
10843R:	Robin Murphy <robin.murphy@arm.com>
10844L:	iommu@lists.linux.dev
10845S:	Maintained
10846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10847F:	Documentation/devicetree/bindings/iommu/
10848F:	Documentation/userspace-api/iommu.rst
10849F:	drivers/iommu/
10850F:	include/linux/iommu.h
10851F:	include/linux/iova.h
10852F:	include/linux/of_iommu.h
10853F:	include/uapi/linux/iommu.h
10854
10855IOSYS-MAP HELPERS
10856M:	Thomas Zimmermann <tzimmermann@suse.de>
10857L:	dri-devel@lists.freedesktop.org
10858S:	Maintained
10859T:	git git://anongit.freedesktop.org/drm/drm-misc
10860F:	include/linux/iosys-map.h
10861
10862IO_URING
10863M:	Jens Axboe <axboe@kernel.dk>
10864R:	Pavel Begunkov <asml.silence@gmail.com>
10865L:	io-uring@vger.kernel.org
10866S:	Maintained
10867T:	git git://git.kernel.dk/linux-block
10868T:	git git://git.kernel.dk/liburing
10869F:	io_uring/
10870F:	include/linux/io_uring.h
10871F:	include/linux/io_uring_types.h
10872F:	include/trace/events/io_uring.h
10873F:	include/uapi/linux/io_uring.h
10874F:	tools/io_uring/
10875
10876IPMI SUBSYSTEM
10877M:	Corey Minyard <minyard@acm.org>
10878L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10879S:	Supported
10880W:	http://openipmi.sourceforge.net/
10881T:	git https://github.com/cminyard/linux-ipmi.git for-next
10882F:	Documentation/driver-api/ipmi.rst
10883F:	Documentation/devicetree/bindings/ipmi/
10884F:	drivers/char/ipmi/
10885F:	include/linux/ipmi*
10886F:	include/uapi/linux/ipmi*
10887
10888IPS SCSI RAID DRIVER
10889M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10890L:	linux-scsi@vger.kernel.org
10891S:	Maintained
10892W:	http://www.adaptec.com/
10893F:	drivers/scsi/ips*
10894
10895IPVS
10896M:	Simon Horman <horms@verge.net.au>
10897M:	Julian Anastasov <ja@ssi.bg>
10898L:	netdev@vger.kernel.org
10899L:	lvs-devel@vger.kernel.org
10900S:	Maintained
10901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10903F:	Documentation/networking/ipvs-sysctl.rst
10904F:	include/net/ip_vs.h
10905F:	include/uapi/linux/ip_vs.h
10906F:	net/netfilter/ipvs/
10907
10908IPWIRELESS DRIVER
10909M:	Jiri Kosina <jikos@kernel.org>
10910M:	David Sterba <dsterba@suse.com>
10911S:	Odd Fixes
10912F:	drivers/tty/ipwireless/
10913
10914IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10915M:	Marc Zyngier <maz@kernel.org>
10916S:	Maintained
10917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10918F:	Documentation/core-api/irq/irq-domain.rst
10919F:	include/linux/irqdomain.h
10920F:	kernel/irq/irqdomain.c
10921F:	kernel/irq/msi.c
10922
10923IRQ SUBSYSTEM
10924M:	Thomas Gleixner <tglx@linutronix.de>
10925L:	linux-kernel@vger.kernel.org
10926S:	Maintained
10927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10928F:	kernel/irq/
10929
10930IRQCHIP DRIVERS
10931M:	Thomas Gleixner <tglx@linutronix.de>
10932M:	Marc Zyngier <maz@kernel.org>
10933L:	linux-kernel@vger.kernel.org
10934S:	Maintained
10935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10936F:	Documentation/devicetree/bindings/interrupt-controller/
10937F:	drivers/irqchip/
10938
10939ISA
10940M:	William Breathitt Gray <william.gray@linaro.org>
10941S:	Maintained
10942F:	Documentation/driver-api/isa.rst
10943F:	drivers/base/isa.c
10944F:	include/linux/isa.h
10945
10946ISA RADIO MODULE
10947M:	Hans Verkuil <hverkuil@xs4all.nl>
10948L:	linux-media@vger.kernel.org
10949S:	Maintained
10950W:	https://linuxtv.org
10951T:	git git://linuxtv.org/media_tree.git
10952F:	drivers/media/radio/radio-isa*
10953
10954ISAPNP
10955M:	Jaroslav Kysela <perex@perex.cz>
10956S:	Maintained
10957F:	Documentation/driver-api/isapnp.rst
10958F:	drivers/pnp/isapnp/
10959F:	include/linux/isapnp.h
10960
10961ISCSI
10962M:	Lee Duncan <lduncan@suse.com>
10963M:	Chris Leech <cleech@redhat.com>
10964M:	Mike Christie <michael.christie@oracle.com>
10965L:	open-iscsi@googlegroups.com
10966L:	linux-scsi@vger.kernel.org
10967S:	Maintained
10968W:	www.open-iscsi.com
10969F:	drivers/scsi/*iscsi*
10970F:	include/scsi/*iscsi*
10971
10972iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10973M:	Peter Jones <pjones@redhat.com>
10974M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10975S:	Maintained
10976F:	drivers/firmware/iscsi_ibft*
10977
10978ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10979M:	Sagi Grimberg <sagi@grimberg.me>
10980M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10981L:	linux-rdma@vger.kernel.org
10982S:	Supported
10983W:	http://www.openfabrics.org
10984W:	www.open-iscsi.org
10985Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10986F:	drivers/infiniband/ulp/iser/
10987
10988ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10989M:	Sagi Grimberg <sagi@grimberg.me>
10990L:	linux-rdma@vger.kernel.org
10991L:	target-devel@vger.kernel.org
10992S:	Supported
10993W:	http://www.linux-iscsi.org
10994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10995F:	drivers/infiniband/ulp/isert
10996
10997ISDN/CMTP OVER BLUETOOTH
10998M:	Karsten Keil <isdn@linux-pingi.de>
10999L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11000L:	netdev@vger.kernel.org
11001S:	Odd Fixes
11002W:	http://www.isdn4linux.de
11003F:	Documentation/isdn/
11004F:	drivers/isdn/capi/
11005F:	include/linux/isdn/
11006F:	include/uapi/linux/isdn/
11007F:	net/bluetooth/cmtp/
11008
11009ISDN/mISDN SUBSYSTEM
11010M:	Karsten Keil <isdn@linux-pingi.de>
11011L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11012L:	netdev@vger.kernel.org
11013S:	Maintained
11014W:	http://www.isdn4linux.de
11015F:	drivers/isdn/Kconfig
11016F:	drivers/isdn/Makefile
11017F:	drivers/isdn/hardware/
11018F:	drivers/isdn/mISDN/
11019
11020ISOFS FILESYSTEM
11021M:	Jan Kara <jack@suse.cz>
11022L:	linux-fsdevel@vger.kernel.org
11023S:	Maintained
11024F:	Documentation/filesystems/isofs.rst
11025F:	fs/isofs/
11026
11027IT87 HARDWARE MONITORING DRIVER
11028M:	Jean Delvare <jdelvare@suse.com>
11029L:	linux-hwmon@vger.kernel.org
11030S:	Maintained
11031F:	Documentation/hwmon/it87.rst
11032F:	drivers/hwmon/it87.c
11033
11034IT913X MEDIA DRIVER
11035M:	Antti Palosaari <crope@iki.fi>
11036L:	linux-media@vger.kernel.org
11037S:	Maintained
11038W:	https://linuxtv.org
11039W:	http://palosaari.fi/linux/
11040Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11041T:	git git://linuxtv.org/anttip/media_tree.git
11042F:	drivers/media/tuners/it913x*
11043
11044ITE IT66121 HDMI BRIDGE DRIVER
11045M:	Phong LE <ple@baylibre.com>
11046M:	Neil Armstrong <neil.armstrong@linaro.org>
11047S:	Maintained
11048T:	git git://anongit.freedesktop.org/drm/drm-misc
11049F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11050F:	drivers/gpu/drm/bridge/ite-it66121.c
11051
11052IVTV VIDEO4LINUX DRIVER
11053M:	Andy Walls <awalls@md.metrocast.net>
11054L:	linux-media@vger.kernel.org
11055S:	Maintained
11056W:	https://linuxtv.org
11057T:	git git://linuxtv.org/media_tree.git
11058F:	Documentation/admin-guide/media/ivtv*
11059F:	drivers/media/pci/ivtv/
11060F:	include/uapi/linux/ivtv*
11061
11062IX2505V MEDIA DRIVER
11063M:	Malcolm Priestley <tvboxspy@gmail.com>
11064L:	linux-media@vger.kernel.org
11065S:	Maintained
11066W:	https://linuxtv.org
11067Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11068F:	drivers/media/dvb-frontends/ix2505v*
11069
11070JAILHOUSE HYPERVISOR INTERFACE
11071M:	Jan Kiszka <jan.kiszka@siemens.com>
11072L:	jailhouse-dev@googlegroups.com
11073S:	Maintained
11074F:	arch/x86/include/asm/jailhouse_para.h
11075F:	arch/x86/kernel/jailhouse.c
11076
11077JC42.4 TEMPERATURE SENSOR DRIVER
11078M:	Guenter Roeck <linux@roeck-us.net>
11079L:	linux-hwmon@vger.kernel.org
11080S:	Maintained
11081F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11082F:	Documentation/hwmon/jc42.rst
11083F:	drivers/hwmon/jc42.c
11084
11085JFS FILESYSTEM
11086M:	Dave Kleikamp <shaggy@kernel.org>
11087L:	jfs-discussion@lists.sourceforge.net
11088S:	Odd Fixes
11089W:	http://jfs.sourceforge.net/
11090T:	git https://github.com/kleikamp/linux-shaggy.git
11091F:	Documentation/admin-guide/jfs.rst
11092F:	fs/jfs/
11093
11094JME NETWORK DRIVER
11095M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11096L:	netdev@vger.kernel.org
11097S:	Maintained
11098F:	drivers/net/ethernet/jme.*
11099
11100JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11101M:	David Woodhouse <dwmw2@infradead.org>
11102M:	Richard Weinberger <richard@nod.at>
11103L:	linux-mtd@lists.infradead.org
11104S:	Odd Fixes
11105W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11106T:	git git://git.infradead.org/ubifs-2.6.git
11107F:	fs/jffs2/
11108F:	include/uapi/linux/jffs2.h
11109
11110JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11111M:	"Theodore Ts'o" <tytso@mit.edu>
11112M:	Jan Kara <jack@suse.com>
11113L:	linux-ext4@vger.kernel.org
11114S:	Maintained
11115F:	fs/jbd2/
11116F:	include/linux/jbd2.h
11117
11118JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11119M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11120L:	linux-media@vger.kernel.org
11121L:	linux-renesas-soc@vger.kernel.org
11122S:	Maintained
11123F:	drivers/media/platform/renesas/rcar_jpu.c
11124
11125JSM Neo PCI based serial card
11126L:	linux-serial@vger.kernel.org
11127S:	Orphan
11128F:	drivers/tty/serial/jsm/
11129
11130K10TEMP HARDWARE MONITORING DRIVER
11131M:	Clemens Ladisch <clemens@ladisch.de>
11132L:	linux-hwmon@vger.kernel.org
11133S:	Maintained
11134F:	Documentation/hwmon/k10temp.rst
11135F:	drivers/hwmon/k10temp.c
11136
11137K8TEMP HARDWARE MONITORING DRIVER
11138M:	Rudolf Marek <r.marek@assembler.cz>
11139L:	linux-hwmon@vger.kernel.org
11140S:	Maintained
11141F:	Documentation/hwmon/k8temp.rst
11142F:	drivers/hwmon/k8temp.c
11143
11144KASAN
11145M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11146R:	Alexander Potapenko <glider@google.com>
11147R:	Andrey Konovalov <andreyknvl@gmail.com>
11148R:	Dmitry Vyukov <dvyukov@google.com>
11149R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11150L:	kasan-dev@googlegroups.com
11151S:	Maintained
11152F:	Documentation/dev-tools/kasan.rst
11153F:	arch/*/include/asm/*kasan.h
11154F:	arch/*/mm/kasan_init*
11155F:	include/linux/kasan*.h
11156F:	lib/Kconfig.kasan
11157F:	mm/kasan/
11158F:	scripts/Makefile.kasan
11159
11160KCONFIG
11161M:	Masahiro Yamada <masahiroy@kernel.org>
11162L:	linux-kbuild@vger.kernel.org
11163S:	Maintained
11164Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11166F:	Documentation/kbuild/kconfig*
11167F:	scripts/Kconfig.include
11168F:	scripts/kconfig/
11169
11170KCOV
11171R:	Dmitry Vyukov <dvyukov@google.com>
11172R:	Andrey Konovalov <andreyknvl@gmail.com>
11173L:	kasan-dev@googlegroups.com
11174S:	Maintained
11175F:	Documentation/dev-tools/kcov.rst
11176F:	include/linux/kcov.h
11177F:	include/uapi/linux/kcov.h
11178F:	kernel/kcov.c
11179F:	scripts/Makefile.kcov
11180
11181KCSAN
11182M:	Marco Elver <elver@google.com>
11183R:	Dmitry Vyukov <dvyukov@google.com>
11184L:	kasan-dev@googlegroups.com
11185S:	Maintained
11186F:	Documentation/dev-tools/kcsan.rst
11187F:	include/linux/kcsan*.h
11188F:	kernel/kcsan/
11189F:	lib/Kconfig.kcsan
11190F:	scripts/Makefile.kcsan
11191
11192KDUMP
11193M:	Baoquan He <bhe@redhat.com>
11194R:	Vivek Goyal <vgoyal@redhat.com>
11195R:	Dave Young <dyoung@redhat.com>
11196L:	kexec@lists.infradead.org
11197S:	Maintained
11198W:	http://lse.sourceforge.net/kdump/
11199F:	Documentation/admin-guide/kdump/
11200F:	fs/proc/vmcore.c
11201F:	include/linux/crash_core.h
11202F:	include/linux/crash_dump.h
11203F:	include/uapi/linux/vmcore.h
11204F:	kernel/crash_*.c
11205
11206KEENE FM RADIO TRANSMITTER DRIVER
11207M:	Hans Verkuil <hverkuil@xs4all.nl>
11208L:	linux-media@vger.kernel.org
11209S:	Maintained
11210W:	https://linuxtv.org
11211T:	git git://linuxtv.org/media_tree.git
11212F:	drivers/media/radio/radio-keene*
11213
11214KERNEL AUTOMOUNTER
11215M:	Ian Kent <raven@themaw.net>
11216L:	autofs@vger.kernel.org
11217S:	Maintained
11218F:	fs/autofs/
11219
11220KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11221M:	Masahiro Yamada <masahiroy@kernel.org>
11222R:	Nathan Chancellor <nathan@kernel.org>
11223R:	Nick Desaulniers <ndesaulniers@google.com>
11224R:	Nicolas Schier <nicolas@fjasle.eu>
11225L:	linux-kbuild@vger.kernel.org
11226S:	Maintained
11227Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11229F:	Documentation/kbuild/
11230F:	Makefile
11231F:	scripts/*vmlinux*
11232F:	scripts/Kbuild*
11233F:	scripts/Makefile*
11234F:	scripts/basic/
11235F:	scripts/dummy-tools/
11236F:	scripts/mk*
11237F:	scripts/mod/
11238F:	scripts/package/
11239
11240KERNEL HARDENING (not covered by other areas)
11241M:	Kees Cook <keescook@chromium.org>
11242L:	linux-hardening@vger.kernel.org
11243S:	Supported
11244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11245F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11246F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11247F:	include/linux/overflow.h
11248F:	include/linux/randomize_kstack.h
11249F:	mm/usercopy.c
11250K:	\b(add|choose)_random_kstack_offset\b
11251K:	\b__check_(object_size|heap_object)\b
11252
11253KERNEL JANITORS
11254L:	kernel-janitors@vger.kernel.org
11255S:	Odd Fixes
11256W:	http://kernelnewbies.org/KernelJanitors
11257
11258KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11259M:	Chuck Lever <chuck.lever@oracle.com>
11260M:	Jeff Layton <jlayton@kernel.org>
11261L:	linux-nfs@vger.kernel.org
11262S:	Supported
11263W:	http://nfs.sourceforge.net/
11264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11265F:	fs/exportfs/
11266F:	fs/lockd/
11267F:	fs/nfs_common/
11268F:	fs/nfsd/
11269F:	include/linux/lockd/
11270F:	include/linux/sunrpc/
11271F:	include/trace/events/rpcgss.h
11272F:	include/trace/events/rpcrdma.h
11273F:	include/trace/events/sunrpc.h
11274F:	include/trace/misc/fs.h
11275F:	include/trace/misc/nfs.h
11276F:	include/trace/misc/sunrpc.h
11277F:	include/uapi/linux/nfsd/
11278F:	include/uapi/linux/sunrpc/
11279F:	net/sunrpc/
11280F:	Documentation/filesystems/nfs/
11281
11282KERNEL REGRESSIONS
11283M:	Thorsten Leemhuis <linux@leemhuis.info>
11284L:	regressions@lists.linux.dev
11285S:	Supported
11286F:	Documentation/admin-guide/reporting-regressions.rst
11287F:	Documentation/process/handling-regressions.rst
11288
11289KERNEL SELFTEST FRAMEWORK
11290M:	Shuah Khan <shuah@kernel.org>
11291M:	Shuah Khan <skhan@linuxfoundation.org>
11292L:	linux-kselftest@vger.kernel.org
11293S:	Maintained
11294Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11296F:	Documentation/dev-tools/kselftest*
11297F:	tools/testing/selftests/
11298
11299KERNEL SMB3 SERVER (KSMBD)
11300M:	Namjae Jeon <linkinjeon@kernel.org>
11301M:	Steve French <sfrench@samba.org>
11302R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11303R:	Tom Talpey <tom@talpey.com>
11304L:	linux-cifs@vger.kernel.org
11305S:	Maintained
11306T:	git git://git.samba.org/ksmbd.git
11307F:	Documentation/filesystems/cifs/ksmbd.rst
11308F:	fs/ksmbd/
11309F:	fs/smbfs_common/
11310
11311KERNEL UNIT TESTING FRAMEWORK (KUnit)
11312M:	Brendan Higgins <brendanhiggins@google.com>
11313M:	David Gow <davidgow@google.com>
11314L:	linux-kselftest@vger.kernel.org
11315L:	kunit-dev@googlegroups.com
11316S:	Maintained
11317W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11318F:	Documentation/dev-tools/kunit/
11319F:	include/kunit/
11320F:	lib/kunit/
11321F:	tools/testing/kunit/
11322
11323KERNEL USERMODE HELPER
11324M:	Luis Chamberlain <mcgrof@kernel.org>
11325L:	linux-kernel@vger.kernel.org
11326S:	Maintained
11327F:	include/linux/umh.h
11328F:	kernel/umh.c
11329
11330KERNEL VIRTUAL MACHINE (KVM)
11331M:	Paolo Bonzini <pbonzini@redhat.com>
11332L:	kvm@vger.kernel.org
11333S:	Supported
11334W:	http://www.linux-kvm.org
11335T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11336F:	Documentation/virt/kvm/
11337F:	include/asm-generic/kvm*
11338F:	include/kvm/iodev.h
11339F:	include/linux/kvm*
11340F:	include/trace/events/kvm.h
11341F:	include/uapi/asm-generic/kvm*
11342F:	include/uapi/linux/kvm*
11343F:	tools/kvm/
11344F:	tools/testing/selftests/kvm/
11345F:	virt/kvm/*
11346
11347KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11348M:	Marc Zyngier <maz@kernel.org>
11349R:	James Morse <james.morse@arm.com>
11350R:	Alexandru Elisei <alexandru.elisei@arm.com>
11351R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11352R:	Oliver Upton <oliver.upton@linux.dev>
11353L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11354L:	kvmarm@lists.linux.dev
11355L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11356S:	Maintained
11357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11358F:	arch/arm64/include/asm/kvm*
11359F:	arch/arm64/include/uapi/asm/kvm*
11360F:	arch/arm64/kvm/
11361F:	include/kvm/arm_*
11362F:	tools/testing/selftests/kvm/*/aarch64/
11363F:	tools/testing/selftests/kvm/aarch64/
11364
11365KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11366M:	Huacai Chen <chenhuacai@kernel.org>
11367M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11368L:	linux-mips@vger.kernel.org
11369L:	kvm@vger.kernel.org
11370S:	Maintained
11371T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11372F:	arch/mips/include/asm/kvm*
11373F:	arch/mips/include/uapi/asm/kvm*
11374F:	arch/mips/kvm/
11375
11376KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11377L:	linuxppc-dev@lists.ozlabs.org
11378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11379F:	arch/powerpc/include/asm/kvm*
11380F:	arch/powerpc/include/uapi/asm/kvm*
11381F:	arch/powerpc/kernel/kvm*
11382F:	arch/powerpc/kvm/
11383
11384KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11385M:	Anup Patel <anup@brainfault.org>
11386R:	Atish Patra <atishp@atishpatra.org>
11387L:	kvm@vger.kernel.org
11388L:	kvm-riscv@lists.infradead.org
11389L:	linux-riscv@lists.infradead.org
11390S:	Maintained
11391T:	git https://github.com/kvm-riscv/linux.git
11392F:	arch/riscv/include/asm/kvm*
11393F:	arch/riscv/include/uapi/asm/kvm*
11394F:	arch/riscv/kvm/
11395F:	tools/testing/selftests/kvm/*/riscv/
11396
11397KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11398M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11399M:	Janosch Frank <frankja@linux.ibm.com>
11400M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11401R:	David Hildenbrand <david@redhat.com>
11402L:	kvm@vger.kernel.org
11403S:	Supported
11404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11405F:	Documentation/virt/kvm/s390*
11406F:	arch/s390/include/asm/gmap.h
11407F:	arch/s390/include/asm/kvm*
11408F:	arch/s390/include/uapi/asm/kvm*
11409F:	arch/s390/include/uapi/asm/uvdevice.h
11410F:	arch/s390/kernel/uv.c
11411F:	arch/s390/kvm/
11412F:	arch/s390/mm/gmap.c
11413F:	drivers/s390/char/uvdevice.c
11414F:	tools/testing/selftests/drivers/s390x/uvdevice/
11415F:	tools/testing/selftests/kvm/*/s390x/
11416F:	tools/testing/selftests/kvm/s390x/
11417
11418KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11419M:	Sean Christopherson <seanjc@google.com>
11420M:	Paolo Bonzini <pbonzini@redhat.com>
11421L:	kvm@vger.kernel.org
11422S:	Supported
11423T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11424F:	arch/x86/include/asm/kvm*
11425F:	arch/x86/include/asm/svm.h
11426F:	arch/x86/include/asm/vmx*.h
11427F:	arch/x86/include/uapi/asm/kvm*
11428F:	arch/x86/include/uapi/asm/svm.h
11429F:	arch/x86/include/uapi/asm/vmx.h
11430F:	arch/x86/kvm/
11431F:	arch/x86/kvm/*/
11432
11433KVM PARAVIRT (KVM/paravirt)
11434M:	Paolo Bonzini <pbonzini@redhat.com>
11435R:	Wanpeng Li <wanpengli@tencent.com>
11436R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11437L:	kvm@vger.kernel.org
11438S:	Supported
11439T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11440F:	arch/x86/kernel/kvm.c
11441F:	arch/x86/kernel/kvmclock.c
11442F:	arch/x86/include/asm/pvclock-abi.h
11443F:	include/linux/kvm_para.h
11444F:	include/uapi/linux/kvm_para.h
11445F:	include/uapi/asm-generic/kvm_para.h
11446F:	include/asm-generic/kvm_para.h
11447F:	arch/um/include/asm/kvm_para.h
11448F:	arch/x86/include/asm/kvm_para.h
11449F:	arch/x86/include/uapi/asm/kvm_para.h
11450
11451KVM X86 HYPER-V (KVM/hyper-v)
11452M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11453M:	Sean Christopherson <seanjc@google.com>
11454M:	Paolo Bonzini <pbonzini@redhat.com>
11455L:	kvm@vger.kernel.org
11456S:	Supported
11457T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11458F:	arch/x86/kvm/hyperv.*
11459F:	arch/x86/kvm/kvm_onhyperv.*
11460F:	arch/x86/kvm/svm/hyperv.*
11461F:	arch/x86/kvm/svm/svm_onhyperv.*
11462F:	arch/x86/kvm/vmx/hyperv.*
11463
11464KVM X86 Xen (KVM/Xen)
11465M:	David Woodhouse <dwmw2@infradead.org>
11466M:	Paul Durrant <paul@xen.org>
11467M:	Sean Christopherson <seanjc@google.com>
11468M:	Paolo Bonzini <pbonzini@redhat.com>
11469L:	kvm@vger.kernel.org
11470S:	Supported
11471T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11472F:	arch/x86/kvm/xen.*
11473
11474KERNFS
11475M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11476M:	Tejun Heo <tj@kernel.org>
11477S:	Supported
11478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11479F:	fs/kernfs/
11480F:	include/linux/kernfs.h
11481
11482KEXEC
11483M:	Eric Biederman <ebiederm@xmission.com>
11484L:	kexec@lists.infradead.org
11485S:	Maintained
11486W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11487F:	include/linux/kexec.h
11488F:	include/uapi/linux/kexec.h
11489F:	kernel/kexec*
11490
11491KEYS-ENCRYPTED
11492M:	Mimi Zohar <zohar@linux.ibm.com>
11493L:	linux-integrity@vger.kernel.org
11494L:	keyrings@vger.kernel.org
11495S:	Supported
11496F:	Documentation/security/keys/trusted-encrypted.rst
11497F:	include/keys/encrypted-type.h
11498F:	security/keys/encrypted-keys/
11499
11500KEYS-TRUSTED
11501M:	James Bottomley <jejb@linux.ibm.com>
11502M:	Jarkko Sakkinen <jarkko@kernel.org>
11503M:	Mimi Zohar <zohar@linux.ibm.com>
11504L:	linux-integrity@vger.kernel.org
11505L:	keyrings@vger.kernel.org
11506S:	Supported
11507F:	Documentation/security/keys/trusted-encrypted.rst
11508F:	include/keys/trusted-type.h
11509F:	include/keys/trusted_tpm.h
11510F:	security/keys/trusted-keys/
11511
11512KEYS-TRUSTED-TEE
11513M:	Sumit Garg <sumit.garg@linaro.org>
11514L:	linux-integrity@vger.kernel.org
11515L:	keyrings@vger.kernel.org
11516S:	Supported
11517F:	include/keys/trusted_tee.h
11518F:	security/keys/trusted-keys/trusted_tee.c
11519
11520KEYS-TRUSTED-CAAM
11521M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11522R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11523L:	linux-integrity@vger.kernel.org
11524L:	keyrings@vger.kernel.org
11525S:	Maintained
11526F:	include/keys/trusted_caam.h
11527F:	security/keys/trusted-keys/trusted_caam.c
11528
11529KEYS/KEYRINGS
11530M:	David Howells <dhowells@redhat.com>
11531M:	Jarkko Sakkinen <jarkko@kernel.org>
11532L:	keyrings@vger.kernel.org
11533S:	Maintained
11534F:	Documentation/security/keys/core.rst
11535F:	include/keys/
11536F:	include/linux/key-type.h
11537F:	include/linux/key.h
11538F:	include/linux/keyctl.h
11539F:	include/uapi/linux/keyctl.h
11540F:	security/keys/
11541
11542KEYS/KEYRINGS_INTEGRITY
11543M:	Jarkko Sakkinen <jarkko@kernel.org>
11544M:	Mimi Zohar <zohar@linux.ibm.com>
11545L:	linux-integrity@vger.kernel.org
11546L:	keyrings@vger.kernel.org
11547S:	Supported
11548F:	security/integrity/platform_certs
11549
11550KFENCE
11551M:	Alexander Potapenko <glider@google.com>
11552M:	Marco Elver <elver@google.com>
11553R:	Dmitry Vyukov <dvyukov@google.com>
11554L:	kasan-dev@googlegroups.com
11555S:	Maintained
11556F:	Documentation/dev-tools/kfence.rst
11557F:	arch/*/include/asm/kfence.h
11558F:	include/linux/kfence.h
11559F:	lib/Kconfig.kfence
11560F:	mm/kfence/
11561
11562KFIFO
11563M:	Stefani Seibold <stefani@seibold.net>
11564S:	Maintained
11565F:	include/linux/kfifo.h
11566F:	lib/kfifo.c
11567F:	samples/kfifo/
11568
11569KGDB / KDB /debug_core
11570M:	Jason Wessel <jason.wessel@windriver.com>
11571M:	Daniel Thompson <daniel.thompson@linaro.org>
11572R:	Douglas Anderson <dianders@chromium.org>
11573L:	kgdb-bugreport@lists.sourceforge.net
11574S:	Maintained
11575W:	http://kgdb.wiki.kernel.org/
11576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11577F:	Documentation/dev-tools/kgdb.rst
11578F:	drivers/misc/kgdbts.c
11579F:	drivers/tty/serial/kgdboc.c
11580F:	include/linux/kdb.h
11581F:	include/linux/kgdb.h
11582F:	kernel/debug/
11583F:	kernel/module/kdb.c
11584
11585KHADAS MCU MFD DRIVER
11586M:	Neil Armstrong <neil.armstrong@linaro.org>
11587L:	linux-amlogic@lists.infradead.org
11588S:	Maintained
11589F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11590F:	drivers/mfd/khadas-mcu.c
11591F:	include/linux/mfd/khadas-mcu.h
11592F:	drivers/thermal/khadas_mcu_fan.c
11593
11594KIONIX/ROHM KX022A ACCELEROMETER
11595M:	Matti Vaittinen <mazziesaccount@gmail.com>
11596L:	linux-iio@vger.kernel.org
11597S:	Supported
11598F:	drivers/iio/accel/kionix-kx022a*
11599
11600KMEMLEAK
11601M:	Catalin Marinas <catalin.marinas@arm.com>
11602S:	Maintained
11603F:	Documentation/dev-tools/kmemleak.rst
11604F:	include/linux/kmemleak.h
11605F:	mm/kmemleak.c
11606F:	samples/kmemleak/kmemleak-test.c
11607
11608KMOD KERNEL MODULE LOADER - USERMODE HELPER
11609M:	Luis Chamberlain <mcgrof@kernel.org>
11610L:	linux-kernel@vger.kernel.org
11611L:	linux-modules@vger.kernel.org
11612S:	Maintained
11613F:	include/linux/kmod.h
11614F:	kernel/kmod.c
11615F:	lib/test_kmod.c
11616F:	tools/testing/selftests/kmod/
11617
11618KMSAN
11619M:	Alexander Potapenko <glider@google.com>
11620R:	Marco Elver <elver@google.com>
11621R:	Dmitry Vyukov <dvyukov@google.com>
11622L:	kasan-dev@googlegroups.com
11623S:	Maintained
11624F:	Documentation/dev-tools/kmsan.rst
11625F:	arch/*/include/asm/kmsan.h
11626F:	arch/*/mm/kmsan_*
11627F:	include/linux/kmsan*.h
11628F:	lib/Kconfig.kmsan
11629F:	mm/kmsan/
11630F:	scripts/Makefile.kmsan
11631
11632KPROBES
11633M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11634M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11635M:	"David S. Miller" <davem@davemloft.net>
11636M:	Masami Hiramatsu <mhiramat@kernel.org>
11637L:	linux-kernel@vger.kernel.org
11638L:	linux-trace-kernel@vger.kernel.org
11639Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11640S:	Maintained
11641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11642F:	Documentation/trace/kprobes.rst
11643F:	include/asm-generic/kprobes.h
11644F:	include/linux/kprobes.h
11645F:	kernel/kprobes.c
11646F:	lib/test_kprobes.c
11647F:	samples/kprobes
11648
11649KS0108 LCD CONTROLLER DRIVER
11650M:	Miguel Ojeda <ojeda@kernel.org>
11651S:	Maintained
11652F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11653F:	drivers/auxdisplay/ks0108.c
11654F:	include/linux/ks0108.h
11655
11656KTD253 BACKLIGHT DRIVER
11657M:	Linus Walleij <linus.walleij@linaro.org>
11658S:	Maintained
11659F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11660F:	drivers/video/backlight/ktd253-backlight.c
11661
11662KTEST
11663M:	Steven Rostedt <rostedt@goodmis.org>
11664M:	John Hawley <warthog9@eaglescrag.net>
11665S:	Maintained
11666F:	tools/testing/ktest
11667
11668L3MDEV
11669M:	David Ahern <dsahern@kernel.org>
11670L:	netdev@vger.kernel.org
11671S:	Maintained
11672F:	include/net/l3mdev.h
11673F:	net/l3mdev
11674
11675LANDLOCK SECURITY MODULE
11676M:	Mickaël Salaün <mic@digikod.net>
11677L:	linux-security-module@vger.kernel.org
11678S:	Supported
11679W:	https://landlock.io
11680T:	git https://github.com/landlock-lsm/linux.git
11681F:	Documentation/security/landlock.rst
11682F:	Documentation/userspace-api/landlock.rst
11683F:	include/uapi/linux/landlock.h
11684F:	samples/landlock/
11685F:	security/landlock/
11686F:	tools/testing/selftests/landlock/
11687K:	landlock
11688K:	LANDLOCK
11689
11690LANTIQ / INTEL Ethernet drivers
11691M:	Hauke Mehrtens <hauke@hauke-m.de>
11692L:	netdev@vger.kernel.org
11693S:	Maintained
11694F:	drivers/net/dsa/lantiq_gswip.c
11695F:	drivers/net/dsa/lantiq_pce.h
11696F:	drivers/net/ethernet/lantiq_xrx200.c
11697F:	net/dsa/tag_gswip.c
11698
11699LANTIQ MIPS ARCHITECTURE
11700M:	John Crispin <john@phrozen.org>
11701L:	linux-mips@vger.kernel.org
11702S:	Maintained
11703F:	arch/mips/lantiq
11704F:	drivers/soc/lantiq
11705
11706LASI 53c700 driver for PARISC
11707M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11708L:	linux-scsi@vger.kernel.org
11709S:	Maintained
11710F:	Documentation/scsi/53c700.rst
11711F:	drivers/scsi/53c700*
11712
11713LEAKING_ADDRESSES
11714M:	Tobin C. Harding <me@tobin.cc>
11715M:	Tycho Andersen <tycho@tycho.pizza>
11716L:	linux-hardening@vger.kernel.org
11717S:	Maintained
11718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11719F:	scripts/leaking_addresses.pl
11720
11721LED SUBSYSTEM
11722M:	Pavel Machek <pavel@ucw.cz>
11723M:	Lee Jones <lee@kernel.org>
11724L:	linux-leds@vger.kernel.org
11725S:	Maintained
11726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11727F:	Documentation/devicetree/bindings/leds/
11728F:	drivers/leds/
11729F:	include/dt-bindings/leds/
11730F:	include/linux/leds.h
11731
11732LEGACY EEPROM DRIVER
11733M:	Jean Delvare <jdelvare@suse.com>
11734S:	Maintained
11735F:	Documentation/misc-devices/eeprom.rst
11736F:	drivers/misc/eeprom/eeprom.c
11737
11738LEGO MINDSTORMS EV3
11739R:	David Lechner <david@lechnology.com>
11740S:	Maintained
11741F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11742F:	arch/arm/boot/dts/da850-lego-ev3.dts
11743F:	drivers/power/supply/lego_ev3_battery.c
11744
11745LEGO USB Tower driver
11746M:	Juergen Stuber <starblue@users.sourceforge.net>
11747L:	legousb-devel@lists.sourceforge.net
11748S:	Maintained
11749W:	http://legousb.sourceforge.net/
11750F:	drivers/usb/misc/legousbtower.c
11751
11752LETSKETCH HID TABLET DRIVER
11753M:	Hans de Goede <hdegoede@redhat.com>
11754L:	linux-input@vger.kernel.org
11755S:	Maintained
11756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11757F:	drivers/hid/hid-letsketch.c
11758
11759LG LAPTOP EXTRAS
11760M:	Matan Ziv-Av <matan@svgalib.org>
11761L:	platform-driver-x86@vger.kernel.org
11762S:	Maintained
11763F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11764F:	Documentation/admin-guide/laptops/lg-laptop.rst
11765F:	drivers/platform/x86/lg-laptop.c
11766
11767LG2160 MEDIA DRIVER
11768M:	Michael Krufky <mkrufky@linuxtv.org>
11769L:	linux-media@vger.kernel.org
11770S:	Maintained
11771W:	https://linuxtv.org
11772W:	http://github.com/mkrufky
11773Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11774T:	git git://linuxtv.org/mkrufky/tuners.git
11775F:	drivers/media/dvb-frontends/lg2160.*
11776
11777LGDT3305 MEDIA DRIVER
11778M:	Michael Krufky <mkrufky@linuxtv.org>
11779L:	linux-media@vger.kernel.org
11780S:	Maintained
11781W:	https://linuxtv.org
11782W:	http://github.com/mkrufky
11783Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11784T:	git git://linuxtv.org/mkrufky/tuners.git
11785F:	drivers/media/dvb-frontends/lgdt3305.*
11786
11787LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11788M:	Viresh Kumar <vireshk@kernel.org>
11789L:	linux-ide@vger.kernel.org
11790S:	Maintained
11791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11792F:	drivers/ata/pata_arasan_cf.c
11793F:	include/linux/pata_arasan_cf_data.h
11794
11795LIBATA PATA DRIVERS
11796R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11797L:	linux-ide@vger.kernel.org
11798F:	drivers/ata/ata_*.c
11799F:	drivers/ata/pata_*.c
11800
11801LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11802M:	Linus Walleij <linus.walleij@linaro.org>
11803L:	linux-ide@vger.kernel.org
11804S:	Maintained
11805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11806F:	drivers/ata/pata_ftide010.c
11807F:	drivers/ata/sata_gemini.c
11808F:	drivers/ata/sata_gemini.h
11809
11810LIBATA SATA AHCI PLATFORM devices support
11811M:	Hans de Goede <hdegoede@redhat.com>
11812M:	Jens Axboe <axboe@kernel.dk>
11813L:	linux-ide@vger.kernel.org
11814S:	Maintained
11815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11816F:	drivers/ata/ahci_platform.c
11817F:	drivers/ata/libahci_platform.c
11818F:	include/linux/ahci_platform.h
11819
11820LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11821M:	Serge Semin <fancer.lancer@gmail.com>
11822L:	linux-ide@vger.kernel.org
11823S:	Maintained
11824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11825F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11826F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11827F:	drivers/ata/ahci_dwc.c
11828
11829LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11830M:	Mikael Pettersson <mikpelinux@gmail.com>
11831L:	linux-ide@vger.kernel.org
11832S:	Maintained
11833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11834F:	drivers/ata/sata_promise.*
11835
11836LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11837M:	Damien Le Moal <damien.lemoal@opensource.wdc.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/ABI/testing/sysfs-ata
11842F:	Documentation/devicetree/bindings/ata/
11843F:	drivers/ata/
11844F:	include/linux/ata.h
11845F:	include/linux/libata.h
11846
11847LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11848M:	Vishal Verma <vishal.l.verma@intel.com>
11849M:	Dan Williams <dan.j.williams@intel.com>
11850M:	Dave Jiang <dave.jiang@intel.com>
11851L:	nvdimm@lists.linux.dev
11852S:	Supported
11853Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11854P:	Documentation/nvdimm/maintainer-entry-profile.rst
11855F:	drivers/nvdimm/btt*
11856
11857LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11858M:	Dan Williams <dan.j.williams@intel.com>
11859M:	Vishal Verma <vishal.l.verma@intel.com>
11860M:	Dave Jiang <dave.jiang@intel.com>
11861L:	nvdimm@lists.linux.dev
11862S:	Supported
11863Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11864P:	Documentation/nvdimm/maintainer-entry-profile.rst
11865F:	drivers/nvdimm/pmem*
11866
11867LIBNVDIMM: DEVICETREE BINDINGS
11868M:	Oliver O'Halloran <oohall@gmail.com>
11869L:	nvdimm@lists.linux.dev
11870S:	Supported
11871Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11872F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11873F:	drivers/nvdimm/of_pmem.c
11874
11875LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11876M:	Dan Williams <dan.j.williams@intel.com>
11877M:	Vishal Verma <vishal.l.verma@intel.com>
11878M:	Dave Jiang <dave.jiang@intel.com>
11879M:	Ira Weiny <ira.weiny@intel.com>
11880L:	nvdimm@lists.linux.dev
11881S:	Supported
11882Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11883P:	Documentation/nvdimm/maintainer-entry-profile.rst
11884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11885F:	drivers/acpi/nfit/*
11886F:	drivers/nvdimm/*
11887F:	include/linux/libnvdimm.h
11888F:	include/linux/nd.h
11889F:	include/uapi/linux/ndctl.h
11890F:	tools/testing/nvdimm/
11891
11892LICENSES and SPDX stuff
11893M:	Thomas Gleixner <tglx@linutronix.de>
11894M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11895L:	linux-spdx@vger.kernel.org
11896S:	Maintained
11897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11898F:	COPYING
11899F:	Documentation/process/license-rules.rst
11900F:	LICENSES/
11901F:	scripts/spdxcheck-test.sh
11902F:	scripts/spdxcheck.py
11903F:	scripts/spdxexclude
11904
11905LINEAR RANGES HELPERS
11906M:	Mark Brown <broonie@kernel.org>
11907R:	Matti Vaittinen <mazziesaccount@gmail.com>
11908F:	lib/linear_ranges.c
11909F:	lib/test_linear_ranges.c
11910F:	include/linux/linear_range.h
11911
11912LINUX FOR POWER MACINTOSH
11913M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11914L:	linuxppc-dev@lists.ozlabs.org
11915S:	Odd Fixes
11916F:	arch/powerpc/platforms/powermac/
11917F:	drivers/macintosh/
11918
11919LINUX FOR POWERPC (32-BIT AND 64-BIT)
11920M:	Michael Ellerman <mpe@ellerman.id.au>
11921R:	Nicholas Piggin <npiggin@gmail.com>
11922R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11923L:	linuxppc-dev@lists.ozlabs.org
11924S:	Supported
11925W:	https://github.com/linuxppc/wiki/wiki
11926Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11928F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11929F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11930F:	Documentation/devicetree/bindings/powerpc/
11931F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11932F:	Documentation/powerpc/
11933F:	arch/powerpc/
11934F:	drivers/*/*/*pasemi*
11935F:	drivers/*/*pasemi*
11936F:	drivers/char/tpm/tpm_ibmvtpm*
11937F:	drivers/crypto/nx/
11938F:	drivers/crypto/vmx/
11939F:	drivers/i2c/busses/i2c-opal.c
11940F:	drivers/net/ethernet/ibm/ibmveth.*
11941F:	drivers/net/ethernet/ibm/ibmvnic.*
11942F:	drivers/pci/hotplug/pnv_php.c
11943F:	drivers/pci/hotplug/rpa*
11944F:	drivers/rtc/rtc-opal.c
11945F:	drivers/scsi/ibmvscsi/
11946F:	drivers/tty/hvc/hvc_opal.c
11947F:	drivers/watchdog/wdrtas.c
11948F:	tools/testing/selftests/powerpc
11949N:	/pmac
11950N:	powermac
11951N:	powernv
11952N:	[^a-z0-9]ps3
11953N:	pseries
11954
11955LINUX FOR POWERPC EMBEDDED MPC5XXX
11956M:	Anatolij Gustschin <agust@denx.de>
11957L:	linuxppc-dev@lists.ozlabs.org
11958S:	Odd Fixes
11959F:	arch/powerpc/platforms/512x/
11960F:	arch/powerpc/platforms/52xx/
11961
11962LINUX FOR POWERPC EMBEDDED PPC4XX
11963L:	linuxppc-dev@lists.ozlabs.org
11964S:	Orphan
11965F:	arch/powerpc/platforms/40x/
11966F:	arch/powerpc/platforms/44x/
11967
11968LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11969M:	Scott Wood <oss@buserror.net>
11970L:	linuxppc-dev@lists.ozlabs.org
11971S:	Odd fixes
11972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11973F:	Documentation/devicetree/bindings/powerpc/fsl/
11974F:	arch/powerpc/platforms/83xx/
11975F:	arch/powerpc/platforms/85xx/
11976
11977LINUX FOR POWERPC EMBEDDED PPC8XX
11978M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11979L:	linuxppc-dev@lists.ozlabs.org
11980S:	Maintained
11981F:	arch/powerpc/platforms/8xx/
11982
11983LINUX KERNEL DUMP TEST MODULE (LKDTM)
11984M:	Kees Cook <keescook@chromium.org>
11985S:	Maintained
11986F:	drivers/misc/lkdtm/*
11987F:	tools/testing/selftests/lkdtm/*
11988
11989LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11990M:	Alan Stern <stern@rowland.harvard.edu>
11991M:	Andrea Parri <parri.andrea@gmail.com>
11992M:	Will Deacon <will@kernel.org>
11993M:	Peter Zijlstra <peterz@infradead.org>
11994M:	Boqun Feng <boqun.feng@gmail.com>
11995M:	Nicholas Piggin <npiggin@gmail.com>
11996M:	David Howells <dhowells@redhat.com>
11997M:	Jade Alglave <j.alglave@ucl.ac.uk>
11998M:	Luc Maranget <luc.maranget@inria.fr>
11999M:	"Paul E. McKenney" <paulmck@kernel.org>
12000R:	Akira Yokosawa <akiyks@gmail.com>
12001R:	Daniel Lustig <dlustig@nvidia.com>
12002R:	Joel Fernandes <joel@joelfernandes.org>
12003L:	linux-kernel@vger.kernel.org
12004L:	linux-arch@vger.kernel.org
12005S:	Supported
12006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12007F:	Documentation/atomic_bitops.txt
12008F:	Documentation/atomic_t.txt
12009F:	Documentation/core-api/refcount-vs-atomic.rst
12010F:	Documentation/litmus-tests/
12011F:	Documentation/memory-barriers.txt
12012F:	tools/memory-model/
12013
12014LIS3LV02D ACCELEROMETER DRIVER
12015M:	Eric Piel <eric.piel@tremplin-utc.net>
12016S:	Maintained
12017F:	Documentation/misc-devices/lis3lv02d.rst
12018F:	drivers/misc/lis3lv02d/
12019F:	drivers/platform/x86/hp/hp_accel.c
12020
12021LIST KUNIT TEST
12022M:	David Gow <davidgow@google.com>
12023L:	linux-kselftest@vger.kernel.org
12024L:	kunit-dev@googlegroups.com
12025S:	Maintained
12026F:	lib/list-test.c
12027
12028LITEX PLATFORM
12029M:	Karol Gugala <kgugala@antmicro.com>
12030M:	Mateusz Holenko <mholenko@antmicro.com>
12031M:	Gabriel Somlo <gsomlo@gmail.com>
12032M:	Joel Stanley <joel@jms.id.au>
12033S:	Maintained
12034F:	Documentation/devicetree/bindings/*/litex,*.yaml
12035F:	arch/openrisc/boot/dts/or1klitex.dts
12036F:	include/linux/litex.h
12037F:	drivers/tty/serial/liteuart.c
12038F:	drivers/soc/litex/*
12039F:	drivers/net/ethernet/litex/*
12040F:	drivers/mmc/host/litex_mmc.c
12041N:	litex
12042
12043LIVE PATCHING
12044M:	Josh Poimboeuf <jpoimboe@kernel.org>
12045M:	Jiri Kosina <jikos@kernel.org>
12046M:	Miroslav Benes <mbenes@suse.cz>
12047M:	Petr Mladek <pmladek@suse.com>
12048R:	Joe Lawrence <joe.lawrence@redhat.com>
12049L:	live-patching@vger.kernel.org
12050S:	Maintained
12051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12052F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12053F:	Documentation/livepatch/
12054F:	arch/powerpc/include/asm/livepatch.h
12055F:	include/linux/livepatch.h
12056F:	kernel/livepatch/
12057F:	kernel/module/livepatch.c
12058F:	lib/livepatch/
12059F:	samples/livepatch/
12060F:	tools/testing/selftests/livepatch/
12061
12062LLC (802.2)
12063L:	netdev@vger.kernel.org
12064S:	Odd fixes
12065F:	include/linux/llc.h
12066F:	include/net/llc*
12067F:	include/uapi/linux/llc.h
12068F:	net/llc/
12069
12070LM73 HARDWARE MONITOR DRIVER
12071M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12072L:	linux-hwmon@vger.kernel.org
12073S:	Maintained
12074F:	drivers/hwmon/lm73.c
12075
12076LM78 HARDWARE MONITOR DRIVER
12077M:	Jean Delvare <jdelvare@suse.com>
12078L:	linux-hwmon@vger.kernel.org
12079S:	Maintained
12080F:	Documentation/hwmon/lm78.rst
12081F:	drivers/hwmon/lm78.c
12082
12083LM83 HARDWARE MONITOR DRIVER
12084M:	Jean Delvare <jdelvare@suse.com>
12085L:	linux-hwmon@vger.kernel.org
12086S:	Maintained
12087F:	Documentation/hwmon/lm83.rst
12088F:	drivers/hwmon/lm83.c
12089
12090LM90 HARDWARE MONITOR DRIVER
12091M:	Jean Delvare <jdelvare@suse.com>
12092L:	linux-hwmon@vger.kernel.org
12093S:	Maintained
12094F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12095F:	Documentation/hwmon/lm90.rst
12096F:	drivers/hwmon/lm90.c
12097F:	include/dt-bindings/thermal/lm90.h
12098
12099LM95234 HARDWARE MONITOR DRIVER
12100M:	Guenter Roeck <linux@roeck-us.net>
12101L:	linux-hwmon@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/hwmon/lm95234.rst
12104F:	drivers/hwmon/lm95234.c
12105
12106LME2510 MEDIA DRIVER
12107M:	Malcolm Priestley <tvboxspy@gmail.com>
12108L:	linux-media@vger.kernel.org
12109S:	Maintained
12110W:	https://linuxtv.org
12111Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12112F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12113
12114LOADPIN SECURITY MODULE
12115M:	Kees Cook <keescook@chromium.org>
12116S:	Supported
12117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12118F:	Documentation/admin-guide/LSM/LoadPin.rst
12119F:	security/loadpin/
12120
12121LOCKING PRIMITIVES
12122M:	Peter Zijlstra <peterz@infradead.org>
12123M:	Ingo Molnar <mingo@redhat.com>
12124M:	Will Deacon <will@kernel.org>
12125R:	Waiman Long <longman@redhat.com>
12126R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12127L:	linux-kernel@vger.kernel.org
12128S:	Maintained
12129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12130F:	Documentation/locking/
12131F:	arch/*/include/asm/spinlock*.h
12132F:	include/linux/lockdep.h
12133F:	include/linux/mutex*.h
12134F:	include/linux/rwlock*.h
12135F:	include/linux/rwsem*.h
12136F:	include/linux/seqlock.h
12137F:	include/linux/spinlock*.h
12138F:	kernel/locking/
12139F:	lib/locking*.[ch]
12140X:	kernel/locking/locktorture.c
12141
12142LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12143M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12144L:	linux-ntfs-dev@lists.sourceforge.net
12145S:	Maintained
12146W:	http://www.linux-ntfs.org/content/view/19/37/
12147F:	Documentation/admin-guide/ldm.rst
12148F:	block/partitions/ldm.*
12149
12150LOGITECH HID GAMING KEYBOARDS
12151M:	Hans de Goede <hdegoede@redhat.com>
12152L:	linux-input@vger.kernel.org
12153S:	Maintained
12154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12155F:	drivers/hid/hid-lg-g15.c
12156
12157LONTIUM LT8912B MIPI TO HDMI BRIDGE
12158M:	Adrien Grassein <adrien.grassein@gmail.com>
12159S:	Maintained
12160F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12161F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12162
12163LOONGARCH
12164M:	Huacai Chen <chenhuacai@kernel.org>
12165R:	WANG Xuerui <kernel@xen0n.name>
12166L:	loongarch@lists.linux.dev
12167S:	Maintained
12168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12169F:	arch/loongarch/
12170F:	drivers/*/*loongarch*
12171F:	Documentation/loongarch/
12172F:	Documentation/translations/zh_CN/loongarch/
12173
12174LOONGSON-2 SOC SERIES GUTS DRIVER
12175M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12176L:	loongarch@lists.linux.dev
12177S:	Maintained
12178F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12179F:	drivers/soc/loongson/loongson2_guts.c
12180
12181LOONGSON-2 SOC SERIES PINCTRL DRIVER
12182M:	zhanghongchen <zhanghongchen@loongson.cn>
12183M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12184L:	linux-gpio@vger.kernel.org
12185S:	Maintained
12186F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12187F:	drivers/pinctrl/pinctrl-loongson2.c
12188
12189LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12190M:	Sathya Prakash <sathya.prakash@broadcom.com>
12191M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12192M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12193L:	MPT-FusionLinux.pdl@broadcom.com
12194L:	linux-scsi@vger.kernel.org
12195S:	Supported
12196W:	http://www.avagotech.com/support/
12197F:	drivers/message/fusion/
12198F:	drivers/scsi/mpt3sas/
12199
12200LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12201M:	Matthew Wilcox <willy@infradead.org>
12202L:	linux-scsi@vger.kernel.org
12203S:	Maintained
12204F:	drivers/scsi/sym53c8xx_2/
12205
12206LTC1660 DAC DRIVER
12207M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12208L:	linux-iio@vger.kernel.org
12209S:	Maintained
12210F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12211F:	drivers/iio/dac/ltc1660.c
12212
12213LTC2688 IIO DAC DRIVER
12214M:	Nuno Sá <nuno.sa@analog.com>
12215L:	linux-iio@vger.kernel.org
12216S:	Supported
12217W:	https://ez.analog.com/linux-software-drivers
12218F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12219F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12220F:	drivers/iio/dac/ltc2688.c
12221
12222LTC2947 HARDWARE MONITOR DRIVER
12223M:	Nuno Sá <nuno.sa@analog.com>
12224L:	linux-hwmon@vger.kernel.org
12225S:	Supported
12226W:	https://ez.analog.com/linux-software-drivers
12227F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12228F:	drivers/hwmon/ltc2947-core.c
12229F:	drivers/hwmon/ltc2947-i2c.c
12230F:	drivers/hwmon/ltc2947-spi.c
12231F:	drivers/hwmon/ltc2947.h
12232
12233LTC2983 IIO TEMPERATURE DRIVER
12234M:	Nuno Sá <nuno.sa@analog.com>
12235L:	linux-iio@vger.kernel.org
12236S:	Supported
12237W:	https://ez.analog.com/linux-software-drivers
12238F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12239F:	drivers/iio/temperature/ltc2983.c
12240
12241LTC4261 HARDWARE MONITOR DRIVER
12242M:	Guenter Roeck <linux@roeck-us.net>
12243L:	linux-hwmon@vger.kernel.org
12244S:	Maintained
12245F:	Documentation/hwmon/ltc4261.rst
12246F:	drivers/hwmon/ltc4261.c
12247
12248LTC4306 I2C MULTIPLEXER DRIVER
12249M:	Michael Hennerich <michael.hennerich@analog.com>
12250L:	linux-i2c@vger.kernel.org
12251S:	Supported
12252W:	https://ez.analog.com/linux-software-drivers
12253F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12254F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12255
12256LTP (Linux Test Project)
12257M:	Mike Frysinger <vapier@gentoo.org>
12258M:	Cyril Hrubis <chrubis@suse.cz>
12259M:	Wanlong Gao <wanlong.gao@gmail.com>
12260M:	Jan Stancek <jstancek@redhat.com>
12261M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12262M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12263L:	ltp@lists.linux.it (subscribers-only)
12264S:	Maintained
12265W:	http://linux-test-project.github.io/
12266T:	git https://github.com/linux-test-project/ltp.git
12267
12268LYNX 28G SERDES PHY DRIVER
12269M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12270L:	netdev@vger.kernel.org
12271S:	Supported
12272F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12273F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12274
12275LYNX PCS MODULE
12276M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12277L:	netdev@vger.kernel.org
12278S:	Supported
12279F:	drivers/net/pcs/pcs-lynx.c
12280F:	include/linux/pcs-lynx.h
12281
12282M68K ARCHITECTURE
12283M:	Geert Uytterhoeven <geert@linux-m68k.org>
12284L:	linux-m68k@lists.linux-m68k.org
12285S:	Maintained
12286W:	http://www.linux-m68k.org/
12287T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12288F:	arch/m68k/
12289F:	drivers/zorro/
12290
12291M68K ON APPLE MACINTOSH
12292M:	Joshua Thompson <funaho@jurai.org>
12293L:	linux-m68k@lists.linux-m68k.org
12294S:	Maintained
12295W:	http://www.mac.linux-m68k.org/
12296F:	arch/m68k/mac/
12297F:	drivers/macintosh/adb-iop.c
12298F:	drivers/macintosh/via-macii.c
12299
12300M68K ON HP9000/300
12301M:	Philip Blundell <philb@gnu.org>
12302S:	Maintained
12303W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12304F:	arch/m68k/hp300/
12305
12306M88DS3103 MEDIA DRIVER
12307M:	Antti Palosaari <crope@iki.fi>
12308L:	linux-media@vger.kernel.org
12309S:	Maintained
12310W:	https://linuxtv.org
12311W:	http://palosaari.fi/linux/
12312Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12313T:	git git://linuxtv.org/anttip/media_tree.git
12314F:	drivers/media/dvb-frontends/m88ds3103*
12315
12316M88RS2000 MEDIA DRIVER
12317M:	Malcolm Priestley <tvboxspy@gmail.com>
12318L:	linux-media@vger.kernel.org
12319S:	Maintained
12320W:	https://linuxtv.org
12321Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12322F:	drivers/media/dvb-frontends/m88rs2000*
12323
12324MA901 MASTERKIT USB FM RADIO DRIVER
12325M:	Alexey Klimov <klimov.linux@gmail.com>
12326L:	linux-media@vger.kernel.org
12327S:	Maintained
12328T:	git git://linuxtv.org/media_tree.git
12329F:	drivers/media/radio/radio-ma901.c
12330
12331MAC80211
12332M:	Johannes Berg <johannes@sipsolutions.net>
12333L:	linux-wireless@vger.kernel.org
12334S:	Maintained
12335W:	https://wireless.wiki.kernel.org/
12336Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12339F:	Documentation/networking/mac80211-injection.rst
12340F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12341F:	drivers/net/wireless/mac80211_hwsim.[ch]
12342F:	include/net/mac80211.h
12343F:	net/mac80211/
12344
12345MAILBOX API
12346M:	Jassi Brar <jassisinghbrar@gmail.com>
12347L:	linux-kernel@vger.kernel.org
12348S:	Maintained
12349F:	drivers/mailbox/
12350F:	include/linux/mailbox_client.h
12351F:	include/linux/mailbox_controller.h
12352F:	include/dt-bindings/mailbox/
12353F:	Documentation/devicetree/bindings/mailbox/
12354
12355MAILBOX ARM MHUv2
12356M:	Viresh Kumar <viresh.kumar@linaro.org>
12357M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12358L:	linux-kernel@vger.kernel.org
12359S:	Maintained
12360F:	drivers/mailbox/arm_mhuv2.c
12361F:	include/linux/mailbox/arm_mhuv2_message.h
12362F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12363
12364MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12365M:	Jeremy Kerr <jk@codeconstruct.com.au>
12366M:	Matt Johnston <matt@codeconstruct.com.au>
12367L:	netdev@vger.kernel.org
12368S:	Maintained
12369F:	Documentation/networking/mctp.rst
12370F:	drivers/net/mctp/
12371F:	include/net/mctp.h
12372F:	include/net/mctpdevice.h
12373F:	include/net/netns/mctp.h
12374F:	net/mctp/
12375
12376MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12377M:	Michael Kerrisk <mtk.manpages@gmail.com>
12378L:	linux-man@vger.kernel.org
12379S:	Maintained
12380W:	http://www.kernel.org/doc/man-pages
12381
12382MAPLE TREE
12383M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12384L:	linux-mm@kvack.org
12385S:	Supported
12386F:	Documentation/core-api/maple_tree.rst
12387F:	include/linux/maple_tree.h
12388F:	include/trace/events/maple_tree.h
12389F:	lib/maple_tree.c
12390F:	lib/test_maple_tree.c
12391F:	tools/testing/radix-tree/linux/maple_tree.h
12392F:	tools/testing/radix-tree/maple.c
12393
12394MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12395M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12396L:	linux-mips@vger.kernel.org
12397S:	Maintained
12398F:	arch/mips/boot/dts/img/pistachio*
12399
12400MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12401M:	Andrew Lunn <andrew@lunn.ch>
12402L:	netdev@vger.kernel.org
12403S:	Maintained
12404F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12405F:	Documentation/networking/devlink/mv88e6xxx.rst
12406F:	drivers/net/dsa/mv88e6xxx/
12407F:	include/linux/dsa/mv88e6xxx.h
12408F:	include/linux/platform_data/mv88e6xxx.h
12409
12410MARVELL ARMADA 3700 PHY DRIVERS
12411M:	Miquel Raynal <miquel.raynal@bootlin.com>
12412S:	Maintained
12413F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12414F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12415F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12416F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12417
12418MARVELL ARMADA 3700 SERIAL DRIVER
12419M:	Pali Rohár <pali@kernel.org>
12420S:	Maintained
12421F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12422F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12423F:	drivers/tty/serial/mvebu-uart.c
12424
12425MARVELL ARMADA DRM SUPPORT
12426M:	Russell King <linux@armlinux.org.uk>
12427S:	Maintained
12428T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12429T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12430F:	Documentation/devicetree/bindings/display/armada/
12431F:	drivers/gpu/drm/armada/
12432F:	include/uapi/drm/armada_drm.h
12433
12434MARVELL CRYPTO DRIVER
12435M:	Boris Brezillon <bbrezillon@kernel.org>
12436M:	Arnaud Ebalard <arno@natisbad.org>
12437M:	Srujana Challa <schalla@marvell.com>
12438L:	linux-crypto@vger.kernel.org
12439S:	Maintained
12440F:	drivers/crypto/marvell/
12441F:	include/linux/soc/marvell/octeontx2/
12442
12443MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12444M:	Mirko Lindner <mlindner@marvell.com>
12445M:	Stephen Hemminger <stephen@networkplumber.org>
12446L:	netdev@vger.kernel.org
12447S:	Maintained
12448F:	drivers/net/ethernet/marvell/sk*
12449
12450MARVELL LIBERTAS WIRELESS DRIVER
12451L:	libertas-dev@lists.infradead.org
12452S:	Orphan
12453F:	drivers/net/wireless/marvell/libertas/
12454
12455MARVELL MACCHIATOBIN SUPPORT
12456M:	Russell King <linux@armlinux.org.uk>
12457L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12458S:	Maintained
12459F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12460
12461MARVELL MV643XX ETHERNET DRIVER
12462M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12463L:	netdev@vger.kernel.org
12464S:	Maintained
12465F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12466F:	include/linux/mv643xx.h
12467
12468MARVELL MV88X3310 PHY DRIVER
12469M:	Russell King <linux@armlinux.org.uk>
12470M:	Marek Behún <kabel@kernel.org>
12471L:	netdev@vger.kernel.org
12472S:	Maintained
12473F:	drivers/net/phy/marvell10g.c
12474
12475MARVELL MVEBU THERMAL DRIVER
12476M:	Miquel Raynal <miquel.raynal@bootlin.com>
12477S:	Maintained
12478F:	drivers/thermal/armada_thermal.c
12479
12480MARVELL MVNETA ETHERNET DRIVER
12481M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12482L:	netdev@vger.kernel.org
12483S:	Maintained
12484F:	drivers/net/ethernet/marvell/mvneta.*
12485
12486MARVELL MVPP2 ETHERNET DRIVER
12487M:	Marcin Wojtas <mw@semihalf.com>
12488M:	Russell King <linux@armlinux.org.uk>
12489L:	netdev@vger.kernel.org
12490S:	Maintained
12491F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12492F:	drivers/net/ethernet/marvell/mvpp2/
12493
12494MARVELL MWIFIEX WIRELESS DRIVER
12495M:	Amitkumar Karwar <amitkarwar@gmail.com>
12496M:	Ganapathi Bhat <ganapathi017@gmail.com>
12497M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12498M:	Xinming Hu <huxinming820@gmail.com>
12499L:	linux-wireless@vger.kernel.org
12500S:	Maintained
12501F:	drivers/net/wireless/marvell/mwifiex/
12502
12503MARVELL MWL8K WIRELESS DRIVER
12504M:	Lennert Buytenhek <buytenh@wantstofly.org>
12505L:	linux-wireless@vger.kernel.org
12506S:	Odd Fixes
12507F:	drivers/net/wireless/marvell/mwl8k.c
12508
12509MARVELL NAND CONTROLLER DRIVER
12510M:	Miquel Raynal <miquel.raynal@bootlin.com>
12511L:	linux-mtd@lists.infradead.org
12512S:	Maintained
12513F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12514F:	drivers/mtd/nand/raw/marvell_nand.c
12515
12516MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12517M:	Sunil Goutham <sgoutham@marvell.com>
12518M:	Geetha sowjanya <gakula@marvell.com>
12519M:	Subbaraya Sundeep <sbhatta@marvell.com>
12520M:	hariprasad <hkelam@marvell.com>
12521L:	netdev@vger.kernel.org
12522S:	Supported
12523F:	drivers/net/ethernet/marvell/octeontx2/nic/
12524F:	include/linux/soc/marvell/octeontx2/
12525
12526MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12527M:	Sunil Goutham <sgoutham@marvell.com>
12528M:	Linu Cherian <lcherian@marvell.com>
12529M:	Geetha sowjanya <gakula@marvell.com>
12530M:	Jerin Jacob <jerinj@marvell.com>
12531M:	hariprasad <hkelam@marvell.com>
12532M:	Subbaraya Sundeep <sbhatta@marvell.com>
12533L:	netdev@vger.kernel.org
12534S:	Supported
12535F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12536F:	drivers/net/ethernet/marvell/octeontx2/af/
12537
12538MARVELL PRESTERA ETHERNET SWITCH DRIVER
12539M:	Taras Chornyi <taras.chornyi@plvision.eu>
12540S:	Supported
12541W:	https://github.com/Marvell-switching/switchdev-prestera
12542F:	drivers/net/ethernet/marvell/prestera/
12543
12544MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12545M:	Nicolas Pitre <nico@fluxnic.net>
12546S:	Odd Fixes
12547F:	drivers/mmc/host/mvsdio.*
12548
12549MARVELL USB MDIO CONTROLLER DRIVER
12550M:	Tobias Waldekranz <tobias@waldekranz.com>
12551L:	netdev@vger.kernel.org
12552S:	Maintained
12553F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12554F:	drivers/net/mdio/mdio-mvusb.c
12555
12556MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12557M:	Hu Ziji <huziji@marvell.com>
12558L:	linux-mmc@vger.kernel.org
12559S:	Supported
12560F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12561F:	drivers/mmc/host/sdhci-xenon*
12562
12563MARVELL OCTEON ENDPOINT DRIVER
12564M:	Veerasenareddy Burru <vburru@marvell.com>
12565M:	Abhijit Ayarekar <aayarekar@marvell.com>
12566L:	netdev@vger.kernel.org
12567S:	Supported
12568F:	drivers/net/ethernet/marvell/octeon_ep
12569
12570MATROX FRAMEBUFFER DRIVER
12571L:	linux-fbdev@vger.kernel.org
12572S:	Orphan
12573F:	drivers/video/fbdev/matrox/matroxfb_*
12574F:	include/uapi/linux/matroxfb.h
12575
12576MAX15301 DRIVER
12577M:	Daniel Nilsson <daniel.nilsson@flex.com>
12578L:	linux-hwmon@vger.kernel.org
12579S:	Maintained
12580F:	Documentation/hwmon/max15301.rst
12581F:	drivers/hwmon/pmbus/max15301.c
12582
12583MAX16065 HARDWARE MONITOR DRIVER
12584M:	Guenter Roeck <linux@roeck-us.net>
12585L:	linux-hwmon@vger.kernel.org
12586S:	Maintained
12587F:	Documentation/hwmon/max16065.rst
12588F:	drivers/hwmon/max16065.c
12589
12590MAX2175 SDR TUNER DRIVER
12591M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12592L:	linux-media@vger.kernel.org
12593S:	Maintained
12594T:	git git://linuxtv.org/media_tree.git
12595F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12596F:	Documentation/userspace-api/media/drivers/max2175.rst
12597F:	drivers/media/i2c/max2175*
12598F:	include/uapi/linux/max2175.h
12599
12600MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12601L:	linux-hwmon@vger.kernel.org
12602S:	Orphan
12603F:	Documentation/hwmon/max6650.rst
12604F:	drivers/hwmon/max6650.c
12605
12606MAX6697 HARDWARE MONITOR DRIVER
12607M:	Guenter Roeck <linux@roeck-us.net>
12608L:	linux-hwmon@vger.kernel.org
12609S:	Maintained
12610F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12611F:	Documentation/hwmon/max6697.rst
12612F:	drivers/hwmon/max6697.c
12613F:	include/linux/platform_data/max6697.h
12614
12615MAX9286 QUAD GMSL DESERIALIZER DRIVER
12616M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12617M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12618M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12619M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12620L:	linux-media@vger.kernel.org
12621S:	Maintained
12622F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12623F:	drivers/media/i2c/max9286.c
12624
12625MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12626M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12627L:	linux-media@vger.kernel.org
12628S:	Maintained
12629F:	drivers/staging/media/max96712/max96712.c
12630
12631MAX9860 MONO AUDIO VOICE CODEC DRIVER
12632M:	Peter Rosin <peda@axentia.se>
12633L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12634S:	Maintained
12635F:	Documentation/devicetree/bindings/sound/max9860.txt
12636F:	sound/soc/codecs/max9860.*
12637
12638MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12639M:	Andreas Klinger <ak@it-klinger.de>
12640L:	linux-iio@vger.kernel.org
12641S:	Maintained
12642F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12643F:	drivers/iio/proximity/mb1232.c
12644
12645MAXIM MAX11205 DRIVER
12646M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12647L:	linux-iio@vger.kernel.org
12648S:	Supported
12649W:	https://ez.analog.com/linux-software-drivers
12650F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12651F:	drivers/iio/adc/max11205.c
12652
12653MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12654R:	Iskren Chernev <iskren.chernev@gmail.com>
12655R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12656R:	Marek Szyprowski <m.szyprowski@samsung.com>
12657R:	Matheus Castello <matheus@castello.eng.br>
12658L:	linux-pm@vger.kernel.org
12659S:	Maintained
12660F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12661F:	drivers/power/supply/max17040_battery.c
12662
12663MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12664R:	Hans de Goede <hdegoede@redhat.com>
12665R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12666R:	Marek Szyprowski <m.szyprowski@samsung.com>
12667R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12668R:	Purism Kernel Team <kernel@puri.sm>
12669L:	linux-pm@vger.kernel.org
12670S:	Maintained
12671F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12672F:	drivers/power/supply/max17042_battery.c
12673
12674MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12675M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12676L:	linux-kernel@vger.kernel.org
12677S:	Maintained
12678F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12679F:	drivers/regulator/max20086-regulator.c
12680
12681MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12682M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12683L:	linux-iio@vger.kernel.org
12684S:	Maintained
12685F:	drivers/iio/temperature/max30208.c
12686
12687MAXIM MAX77650 PMIC MFD DRIVER
12688M:	Bartosz Golaszewski <brgl@bgdev.pl>
12689L:	linux-kernel@vger.kernel.org
12690S:	Maintained
12691F:	Documentation/devicetree/bindings/*/*max77650.yaml
12692F:	Documentation/devicetree/bindings/*/max77650*.yaml
12693F:	drivers/gpio/gpio-max77650.c
12694F:	drivers/input/misc/max77650-onkey.c
12695F:	drivers/leds/leds-max77650.c
12696F:	drivers/mfd/max77650.c
12697F:	drivers/power/supply/max77650-charger.c
12698F:	drivers/regulator/max77650-regulator.c
12699F:	include/linux/mfd/max77650.h
12700
12701MAXIM MAX77714 PMIC MFD DRIVER
12702M:	Luca Ceresoli <luca@lucaceresoli.net>
12703S:	Maintained
12704F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12705F:	drivers/mfd/max77714.c
12706F:	include/linux/mfd/max77714.h
12707
12708MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12709M:	Javier Martinez Canillas <javier@dowhile0.org>
12710L:	linux-kernel@vger.kernel.org
12711S:	Supported
12712F:	Documentation/devicetree/bindings/*/*max77802.yaml
12713F:	drivers/regulator/max77802-regulator.c
12714F:	include/dt-bindings/*/*max77802.h
12715
12716MAXIM MAX77976 BATTERY CHARGER
12717M:	Luca Ceresoli <luca@lucaceresoli.net>
12718S:	Supported
12719F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12720F:	drivers/power/supply/max77976_charger.c
12721
12722MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12723M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12724L:	linux-pm@vger.kernel.org
12725S:	Supported
12726B:	mailto:linux-samsung-soc@vger.kernel.org
12727F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12728F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12729F:	drivers/power/supply/max14577_charger.c
12730F:	drivers/power/supply/max77693_charger.c
12731
12732MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12733M:	Chanwoo Choi <cw00.choi@samsung.com>
12734M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12735L:	linux-kernel@vger.kernel.org
12736S:	Supported
12737B:	mailto:linux-samsung-soc@vger.kernel.org
12738F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12739F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12740F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12741F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12742F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12743F:	drivers/*/*max77843.c
12744F:	drivers/*/max14577*.c
12745F:	drivers/*/max77686*.c
12746F:	drivers/*/max77693*.c
12747F:	drivers/clk/clk-max77686.c
12748F:	drivers/extcon/extcon-max14577.c
12749F:	drivers/extcon/extcon-max77693.c
12750F:	drivers/rtc/rtc-max77686.c
12751F:	include/linux/mfd/max14577*.h
12752F:	include/linux/mfd/max77686*.h
12753F:	include/linux/mfd/max77693*.h
12754
12755MAXIRADIO FM RADIO RECEIVER DRIVER
12756M:	Hans Verkuil <hverkuil@xs4all.nl>
12757L:	linux-media@vger.kernel.org
12758S:	Maintained
12759W:	https://linuxtv.org
12760T:	git git://linuxtv.org/media_tree.git
12761F:	drivers/media/radio/radio-maxiradio*
12762
12763MAXLINEAR ETHERNET PHY DRIVER
12764M:	Xu Liang <lxu@maxlinear.com>
12765L:	netdev@vger.kernel.org
12766S:	Supported
12767F:	drivers/net/phy/mxl-gpy.c
12768
12769MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12770R:	Yasushi SHOJI <yashi@spacecubics.com>
12771L:	linux-can@vger.kernel.org
12772S:	Maintained
12773F:	drivers/net/can/usb/mcba_usb.c
12774
12775MCAN MMIO DEVICE DRIVER
12776M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12777L:	linux-can@vger.kernel.org
12778S:	Maintained
12779F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12780F:	drivers/net/can/m_can/m_can.c
12781F:	drivers/net/can/m_can/m_can.h
12782F:	drivers/net/can/m_can/m_can_platform.c
12783
12784MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12785M:	Rishi Gupta <gupt21@gmail.com>
12786L:	linux-i2c@vger.kernel.org
12787L:	linux-input@vger.kernel.org
12788S:	Maintained
12789F:	drivers/hid/hid-mcp2221.c
12790
12791MCP251XFD SPI-CAN NETWORK DRIVER
12792M:	Marc Kleine-Budde <mkl@pengutronix.de>
12793M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12794R:	Thomas Kopp <thomas.kopp@microchip.com>
12795L:	linux-can@vger.kernel.org
12796S:	Maintained
12797F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12798F:	drivers/net/can/spi/mcp251xfd/
12799
12800MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12801M:	Peter Rosin <peda@axentia.se>
12802L:	linux-iio@vger.kernel.org
12803S:	Maintained
12804F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12805F:	drivers/iio/potentiometer/mcp4018.c
12806F:	drivers/iio/potentiometer/mcp4531.c
12807
12808MCR20A IEEE-802.15.4 RADIO DRIVER
12809M:	Xue Liu <liuxuenetmail@gmail.com>
12810L:	linux-wpan@vger.kernel.org
12811S:	Maintained
12812W:	https://github.com/xueliu/mcr20a-linux
12813F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12814F:	drivers/net/ieee802154/mcr20a.c
12815F:	drivers/net/ieee802154/mcr20a.h
12816
12817MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12818M:	William Breathitt Gray <william.gray@linaro.org>
12819L:	linux-iio@vger.kernel.org
12820S:	Maintained
12821F:	drivers/iio/dac/cio-dac.c
12822
12823MEDIA CONTROLLER FRAMEWORK
12824M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12825M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12826L:	linux-media@vger.kernel.org
12827S:	Supported
12828W:	https://www.linuxtv.org
12829T:	git git://linuxtv.org/media_tree.git
12830F:	drivers/media/mc/
12831F:	include/media/media-*.h
12832F:	include/uapi/linux/media.h
12833
12834MEDIA DRIVER FOR FREESCALE IMX PXP
12835M:	Philipp Zabel <p.zabel@pengutronix.de>
12836L:	linux-media@vger.kernel.org
12837S:	Maintained
12838T:	git git://linuxtv.org/media_tree.git
12839F:	drivers/media/platform/nxp/imx-pxp.[ch]
12840
12841MEDIA DRIVERS FOR ASCOT2E
12842M:	Sergey Kozlov <serjk@netup.ru>
12843M:	Abylay Ospan <aospan@netup.ru>
12844L:	linux-media@vger.kernel.org
12845S:	Supported
12846W:	https://linuxtv.org
12847W:	http://netup.tv/
12848T:	git git://linuxtv.org/media_tree.git
12849F:	drivers/media/dvb-frontends/ascot2e*
12850
12851MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12852M:	Jasmin Jessich <jasmin@anw.at>
12853L:	linux-media@vger.kernel.org
12854S:	Maintained
12855W:	https://linuxtv.org
12856T:	git git://linuxtv.org/media_tree.git
12857F:	drivers/media/dvb-frontends/cxd2099*
12858
12859MEDIA DRIVERS FOR CXD2841ER
12860M:	Sergey Kozlov <serjk@netup.ru>
12861M:	Abylay Ospan <aospan@netup.ru>
12862L:	linux-media@vger.kernel.org
12863S:	Supported
12864W:	https://linuxtv.org
12865W:	http://netup.tv/
12866T:	git git://linuxtv.org/media_tree.git
12867F:	drivers/media/dvb-frontends/cxd2841er*
12868
12869MEDIA DRIVERS FOR CXD2880
12870M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12871L:	linux-media@vger.kernel.org
12872S:	Supported
12873W:	http://linuxtv.org/
12874T:	git git://linuxtv.org/media_tree.git
12875F:	drivers/media/dvb-frontends/cxd2880/*
12876F:	drivers/media/spi/cxd2880*
12877
12878MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12879L:	linux-media@vger.kernel.org
12880S:	Orphan
12881W:	https://linuxtv.org
12882T:	git git://linuxtv.org/media_tree.git
12883F:	drivers/media/pci/ddbridge/*
12884
12885MEDIA DRIVERS FOR FREESCALE IMX
12886M:	Steve Longerbeam <slongerbeam@gmail.com>
12887M:	Philipp Zabel <p.zabel@pengutronix.de>
12888L:	linux-media@vger.kernel.org
12889S:	Maintained
12890T:	git git://linuxtv.org/media_tree.git
12891F:	Documentation/admin-guide/media/imx.rst
12892F:	Documentation/devicetree/bindings/media/imx.txt
12893F:	drivers/staging/media/imx/
12894F:	include/linux/imx-media.h
12895F:	include/media/imx.h
12896
12897MEDIA DRIVERS FOR FREESCALE IMX7
12898M:	Rui Miguel Silva <rmfrfs@gmail.com>
12899M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12900L:	linux-media@vger.kernel.org
12901S:	Maintained
12902T:	git git://linuxtv.org/media_tree.git
12903F:	Documentation/admin-guide/media/imx7.rst
12904F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12905F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12906F:	drivers/media/platform/nxp/imx-mipi-csis.c
12907F:	drivers/media/platform/nxp/imx7-media-csi.c
12908
12909MEDIA DRIVERS FOR HELENE
12910M:	Abylay Ospan <aospan@netup.ru>
12911L:	linux-media@vger.kernel.org
12912S:	Supported
12913W:	https://linuxtv.org
12914W:	http://netup.tv/
12915T:	git git://linuxtv.org/media_tree.git
12916F:	drivers/media/dvb-frontends/helene*
12917
12918MEDIA DRIVERS FOR HORUS3A
12919M:	Sergey Kozlov <serjk@netup.ru>
12920M:	Abylay Ospan <aospan@netup.ru>
12921L:	linux-media@vger.kernel.org
12922S:	Supported
12923W:	https://linuxtv.org
12924W:	http://netup.tv/
12925T:	git git://linuxtv.org/media_tree.git
12926F:	drivers/media/dvb-frontends/horus3a*
12927
12928MEDIA DRIVERS FOR LNBH25
12929M:	Sergey Kozlov <serjk@netup.ru>
12930M:	Abylay Ospan <aospan@netup.ru>
12931L:	linux-media@vger.kernel.org
12932S:	Supported
12933W:	https://linuxtv.org
12934W:	http://netup.tv/
12935T:	git git://linuxtv.org/media_tree.git
12936F:	drivers/media/dvb-frontends/lnbh25*
12937
12938MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12939L:	linux-media@vger.kernel.org
12940S:	Orphan
12941W:	https://linuxtv.org
12942T:	git git://linuxtv.org/media_tree.git
12943F:	drivers/media/dvb-frontends/mxl5xx*
12944
12945MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12946M:	Sergey Kozlov <serjk@netup.ru>
12947M:	Abylay Ospan <aospan@netup.ru>
12948L:	linux-media@vger.kernel.org
12949S:	Supported
12950W:	https://linuxtv.org
12951W:	http://netup.tv/
12952T:	git git://linuxtv.org/media_tree.git
12953F:	drivers/media/pci/netup_unidvb/*
12954
12955MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12956M:	Dmitry Osipenko <digetx@gmail.com>
12957L:	linux-media@vger.kernel.org
12958L:	linux-tegra@vger.kernel.org
12959S:	Maintained
12960T:	git git://linuxtv.org/media_tree.git
12961F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12962F:	drivers/media/platform/nvidia/tegra-vde/
12963
12964MEDIA DRIVERS FOR RENESAS - CEU
12965M:	Jacopo Mondi <jacopo@jmondi.org>
12966L:	linux-media@vger.kernel.org
12967L:	linux-renesas-soc@vger.kernel.org
12968S:	Supported
12969T:	git git://linuxtv.org/media_tree.git
12970F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12971F:	drivers/media/platform/renesas/renesas-ceu.c
12972F:	include/media/drv-intf/renesas-ceu.h
12973
12974MEDIA DRIVERS FOR RENESAS - DRIF
12975M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12976L:	linux-media@vger.kernel.org
12977L:	linux-renesas-soc@vger.kernel.org
12978S:	Supported
12979T:	git git://linuxtv.org/media_tree.git
12980F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12981F:	drivers/media/platform/renesas/rcar_drif.c
12982
12983MEDIA DRIVERS FOR RENESAS - FCP
12984M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12985L:	linux-media@vger.kernel.org
12986L:	linux-renesas-soc@vger.kernel.org
12987S:	Supported
12988T:	git git://linuxtv.org/media_tree.git
12989F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12990F:	drivers/media/platform/renesas/rcar-fcp.c
12991F:	include/media/rcar-fcp.h
12992
12993MEDIA DRIVERS FOR RENESAS - FDP1
12994M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12995L:	linux-media@vger.kernel.org
12996L:	linux-renesas-soc@vger.kernel.org
12997S:	Supported
12998T:	git git://linuxtv.org/media_tree.git
12999F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13000F:	drivers/media/platform/renesas/rcar_fdp1.c
13001
13002MEDIA DRIVERS FOR RENESAS - VIN
13003M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13004L:	linux-media@vger.kernel.org
13005L:	linux-renesas-soc@vger.kernel.org
13006S:	Supported
13007T:	git git://linuxtv.org/media_tree.git
13008F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13009F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13010F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13011F:	drivers/media/platform/renesas/rcar-isp.c
13012F:	drivers/media/platform/renesas/rcar-vin/
13013
13014MEDIA DRIVERS FOR RENESAS - VSP1
13015M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13016M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13017L:	linux-media@vger.kernel.org
13018L:	linux-renesas-soc@vger.kernel.org
13019S:	Supported
13020T:	git git://linuxtv.org/media_tree.git
13021F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13022F:	drivers/media/platform/renesas/vsp1/
13023
13024MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13025L:	linux-media@vger.kernel.org
13026S:	Orphan
13027W:	https://linuxtv.org
13028T:	git git://linuxtv.org/media_tree.git
13029F:	drivers/media/dvb-frontends/stv0910*
13030
13031MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13032L:	linux-media@vger.kernel.org
13033S:	Orphan
13034W:	https://linuxtv.org
13035T:	git git://linuxtv.org/media_tree.git
13036F:	drivers/media/dvb-frontends/stv6111*
13037
13038MEDIA DRIVERS FOR STM32 - DCMI
13039M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13040L:	linux-media@vger.kernel.org
13041S:	Supported
13042T:	git git://linuxtv.org/media_tree.git
13043F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13044F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13045
13046MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13047M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13048L:	linux-media@vger.kernel.org
13049S:	Maintained
13050W:	https://linuxtv.org
13051Q:	http://patchwork.kernel.org/project/linux-media/list/
13052T:	git git://linuxtv.org/media_tree.git
13053F:	Documentation/admin-guide/media/
13054F:	Documentation/devicetree/bindings/media/
13055F:	Documentation/driver-api/media/
13056F:	Documentation/userspace-api/media/
13057F:	drivers/media/
13058F:	drivers/staging/media/
13059F:	include/dt-bindings/media/
13060F:	include/linux/platform_data/media/
13061F:	include/media/
13062F:	include/uapi/linux/dvb/
13063F:	include/uapi/linux/ivtv*
13064F:	include/uapi/linux/media.h
13065F:	include/uapi/linux/meye.h
13066F:	include/uapi/linux/uvcvideo.h
13067F:	include/uapi/linux/v4l2-*
13068F:	include/uapi/linux/videodev2.h
13069
13070MEDIATEK BLUETOOTH DRIVER
13071M:	Sean Wang <sean.wang@mediatek.com>
13072L:	linux-bluetooth@vger.kernel.org
13073L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13074S:	Maintained
13075F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13076F:	drivers/bluetooth/btmtkuart.c
13077
13078MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13079M:	Sean Wang <sean.wang@mediatek.com>
13080L:	linux-pm@vger.kernel.org
13081S:	Maintained
13082F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13083F:	drivers/power/reset/mt6323-poweroff.c
13084
13085MEDIATEK CIR DRIVER
13086M:	Sean Wang <sean.wang@mediatek.com>
13087S:	Maintained
13088F:	drivers/media/rc/mtk-cir.c
13089
13090MEDIATEK DMA DRIVER
13091M:	Sean Wang <sean.wang@mediatek.com>
13092L:	dmaengine@vger.kernel.org
13093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13094L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13095S:	Maintained
13096F:	Documentation/devicetree/bindings/dma/mtk-*
13097F:	drivers/dma/mediatek/
13098
13099MEDIATEK ETHERNET DRIVER
13100M:	Felix Fietkau <nbd@nbd.name>
13101M:	John Crispin <john@phrozen.org>
13102M:	Sean Wang <sean.wang@mediatek.com>
13103M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13104M:	Lorenzo Bianconi <lorenzo@kernel.org>
13105L:	netdev@vger.kernel.org
13106S:	Maintained
13107F:	drivers/net/ethernet/mediatek/
13108
13109MEDIATEK I2C CONTROLLER DRIVER
13110M:	Qii Wang <qii.wang@mediatek.com>
13111L:	linux-i2c@vger.kernel.org
13112S:	Maintained
13113F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13114F:	drivers/i2c/busses/i2c-mt65xx.c
13115
13116MEDIATEK IOMMU DRIVER
13117M:	Yong Wu <yong.wu@mediatek.com>
13118L:	iommu@lists.linux.dev
13119L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13120S:	Supported
13121F:	Documentation/devicetree/bindings/iommu/mediatek*
13122F:	drivers/iommu/mtk_iommu*
13123F:	include/dt-bindings/memory/mt*-port.h
13124
13125MEDIATEK JPEG DRIVER
13126M:	Bin Liu <bin.liu@mediatek.com>
13127S:	Supported
13128F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13129F:	drivers/media/platform/mediatek/jpeg/
13130
13131MEDIATEK KEYPAD DRIVER
13132M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13133S:	Supported
13134F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13135F:	drivers/input/keyboard/mt6779-keypad.c
13136
13137MEDIATEK MDP DRIVER
13138M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13139M:	Houlong Wei <houlong.wei@mediatek.com>
13140M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13141S:	Supported
13142F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13143F:	drivers/media/platform/mediatek/mdp/
13144F:	drivers/media/platform/mediatek/vpu/
13145
13146MEDIATEK MEDIA DRIVER
13147M:	Tiffany Lin <tiffany.lin@mediatek.com>
13148M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13149M:	Yunfei Dong <yunfei.dong@mediatek.com>
13150S:	Supported
13151F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13152F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13153F:	drivers/media/platform/mediatek/vcodec/
13154F:	drivers/media/platform/mediatek/vpu/
13155
13156MEDIATEK MMC/SD/SDIO DRIVER
13157M:	Chaotian Jing <chaotian.jing@mediatek.com>
13158S:	Maintained
13159F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13160F:	drivers/mmc/host/mtk-sd.c
13161
13162MEDIATEK MT76 WIRELESS LAN DRIVER
13163M:	Felix Fietkau <nbd@nbd.name>
13164M:	Lorenzo Bianconi <lorenzo@kernel.org>
13165M:	Ryder Lee <ryder.lee@mediatek.com>
13166R:	Shayne Chen <shayne.chen@mediatek.com>
13167R:	Sean Wang <sean.wang@mediatek.com>
13168L:	linux-wireless@vger.kernel.org
13169S:	Maintained
13170F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13171F:	drivers/net/wireless/mediatek/mt76/
13172
13173MEDIATEK MT7601U WIRELESS LAN DRIVER
13174M:	Jakub Kicinski <kuba@kernel.org>
13175L:	linux-wireless@vger.kernel.org
13176S:	Maintained
13177F:	drivers/net/wireless/mediatek/mt7601u/
13178
13179MEDIATEK MT7621 CLOCK DRIVER
13180M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13181S:	Maintained
13182F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13183F:	drivers/clk/ralink/clk-mt7621.c
13184
13185MEDIATEK MT7621/28/88 I2C DRIVER
13186M:	Stefan Roese <sr@denx.de>
13187L:	linux-i2c@vger.kernel.org
13188S:	Maintained
13189F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13190F:	drivers/i2c/busses/i2c-mt7621.c
13191
13192MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13193M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13194S:	Maintained
13195F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13196F:	drivers/pci/controller/pcie-mt7621.c
13197
13198MEDIATEK MT7621 PHY PCI DRIVER
13199M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13200S:	Maintained
13201F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13202F:	drivers/phy/ralink/phy-mt7621-pci.c
13203
13204MEDIATEK NAND CONTROLLER DRIVER
13205L:	linux-mtd@lists.infradead.org
13206S:	Orphan
13207F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13208F:	drivers/mtd/nand/raw/mtk_*
13209
13210MEDIATEK PMIC LED DRIVER
13211M:	Sean Wang <sean.wang@mediatek.com>
13212S:	Maintained
13213F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13214F:	drivers/leds/leds-mt6323.c
13215
13216MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13217M:	Sean Wang <sean.wang@mediatek.com>
13218S:	Maintained
13219F:	drivers/char/hw_random/mtk-rng.c
13220
13221MEDIATEK SMI DRIVER
13222M:	Yong Wu <yong.wu@mediatek.com>
13223L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13224S:	Supported
13225F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13226F:	drivers/memory/mtk-smi.c
13227F:	include/soc/mediatek/smi.h
13228
13229MEDIATEK SWITCH DRIVER
13230M:	Sean Wang <sean.wang@mediatek.com>
13231M:	Landen Chao <Landen.Chao@mediatek.com>
13232M:	DENG Qingfang <dqfext@gmail.com>
13233L:	netdev@vger.kernel.org
13234S:	Maintained
13235F:	drivers/net/dsa/mt7530.*
13236F:	net/dsa/tag_mtk.c
13237
13238MEDIATEK T7XX 5G WWAN MODEM DRIVER
13239M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13240M:	Intel Corporation <linuxwwan@intel.com>
13241R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13242R:	Liu Haijun <haijun.liu@mediatek.com>
13243R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13244R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13245L:	netdev@vger.kernel.org
13246S:	Supported
13247F:	drivers/net/wwan/t7xx/
13248
13249MEDIATEK USB3 DRD IP DRIVER
13250M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13251L:	linux-usb@vger.kernel.org
13252L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13253L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13254S:	Maintained
13255F:	Documentation/devicetree/bindings/usb/mediatek,*
13256F:	drivers/usb/host/xhci-mtk*
13257F:	drivers/usb/mtu3/
13258
13259MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13260M:	Peter Senna Tschudin <peter.senna@gmail.com>
13261M:	Martin Donnelly <martin.donnelly@ge.com>
13262M:	Martyn Welch <martyn.welch@collabora.co.uk>
13263S:	Maintained
13264F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13265F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13266
13267MEGARAID SCSI/SAS DRIVERS
13268M:	Kashyap Desai <kashyap.desai@broadcom.com>
13269M:	Sumit Saxena <sumit.saxena@broadcom.com>
13270M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13271L:	megaraidlinux.pdl@broadcom.com
13272L:	linux-scsi@vger.kernel.org
13273S:	Maintained
13274W:	http://www.avagotech.com/support/
13275F:	Documentation/scsi/megaraid.rst
13276F:	drivers/scsi/megaraid.*
13277F:	drivers/scsi/megaraid/
13278
13279MELEXIS MLX90614 DRIVER
13280M:	Crt Mori <cmo@melexis.com>
13281L:	linux-iio@vger.kernel.org
13282S:	Supported
13283W:	http://www.melexis.com
13284F:	drivers/iio/temperature/mlx90614.c
13285
13286MELEXIS MLX90632 DRIVER
13287M:	Crt Mori <cmo@melexis.com>
13288L:	linux-iio@vger.kernel.org
13289S:	Supported
13290W:	http://www.melexis.com
13291F:	drivers/iio/temperature/mlx90632.c
13292
13293MELFAS MIP4 TOUCHSCREEN DRIVER
13294M:	Sangwon Jee <jeesw@melfas.com>
13295S:	Supported
13296W:	http://www.melfas.com
13297F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13298F:	drivers/input/touchscreen/melfas_mip4.c
13299
13300MELLANOX BLUEFIELD I2C DRIVER
13301M:	Khalil Blaiech <kblaiech@nvidia.com>
13302M:	Asmaa Mnebhi <asmaa@nvidia.com>
13303L:	linux-i2c@vger.kernel.org
13304S:	Supported
13305F:	drivers/i2c/busses/i2c-mlxbf.c
13306
13307MELLANOX ETHERNET DRIVER (mlx4_en)
13308M:	Tariq Toukan <tariqt@nvidia.com>
13309L:	netdev@vger.kernel.org
13310S:	Supported
13311W:	http://www.mellanox.com
13312Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13313F:	drivers/net/ethernet/mellanox/mlx4/en_*
13314
13315MELLANOX ETHERNET DRIVER (mlx5e)
13316M:	Saeed Mahameed <saeedm@nvidia.com>
13317L:	netdev@vger.kernel.org
13318S:	Supported
13319W:	http://www.mellanox.com
13320Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13321F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13322
13323MELLANOX ETHERNET INNOVA DRIVERS
13324R:	Boris Pismenny <borisp@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/mlx5/core/en_accel/*
13330F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13331F:	include/linux/mlx5/mlx5_ifc_fpga.h
13332
13333MELLANOX ETHERNET SWITCH DRIVERS
13334M:	Ido Schimmel <idosch@nvidia.com>
13335M:	Petr Machata <petrm@nvidia.com>
13336L:	netdev@vger.kernel.org
13337S:	Supported
13338W:	http://www.mellanox.com
13339Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13340F:	drivers/net/ethernet/mellanox/mlxsw/
13341F:	tools/testing/selftests/drivers/net/mlxsw/
13342
13343MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13344M:	mlxsw@nvidia.com
13345L:	netdev@vger.kernel.org
13346S:	Supported
13347W:	http://www.mellanox.com
13348Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13349F:	drivers/net/ethernet/mellanox/mlxfw/
13350
13351MELLANOX HARDWARE PLATFORM SUPPORT
13352M:	Hans de Goede <hdegoede@redhat.com>
13353M:	Mark Gross <markgross@kernel.org>
13354M:	Vadim Pasternak <vadimp@nvidia.com>
13355L:	platform-driver-x86@vger.kernel.org
13356S:	Supported
13357F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13358F:	drivers/platform/mellanox/
13359F:	include/linux/platform_data/mlxreg.h
13360
13361MELLANOX MLX4 core VPI driver
13362M:	Tariq Toukan <tariqt@nvidia.com>
13363L:	netdev@vger.kernel.org
13364L:	linux-rdma@vger.kernel.org
13365S:	Supported
13366W:	http://www.mellanox.com
13367Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13368F:	drivers/net/ethernet/mellanox/mlx4/
13369F:	include/linux/mlx4/
13370
13371MELLANOX MLX4 IB driver
13372M:	Yishai Hadas <yishaih@nvidia.com>
13373L:	linux-rdma@vger.kernel.org
13374S:	Supported
13375W:	http://www.mellanox.com
13376Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13377F:	drivers/infiniband/hw/mlx4/
13378F:	include/linux/mlx4/
13379F:	include/uapi/rdma/mlx4-abi.h
13380
13381MELLANOX MLX5 core VPI driver
13382M:	Saeed Mahameed <saeedm@nvidia.com>
13383M:	Leon Romanovsky <leonro@nvidia.com>
13384L:	netdev@vger.kernel.org
13385L:	linux-rdma@vger.kernel.org
13386S:	Supported
13387W:	http://www.mellanox.com
13388Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13389F:	Documentation/networking/device_drivers/ethernet/mellanox/
13390F:	drivers/net/ethernet/mellanox/mlx5/core/
13391F:	include/linux/mlx5/
13392
13393MELLANOX MLX5 IB driver
13394M:	Leon Romanovsky <leonro@nvidia.com>
13395L:	linux-rdma@vger.kernel.org
13396S:	Supported
13397W:	http://www.mellanox.com
13398Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13399F:	drivers/infiniband/hw/mlx5/
13400F:	include/linux/mlx5/
13401F:	include/uapi/rdma/mlx5-abi.h
13402
13403MELLANOX MLXCPLD I2C AND MUX DRIVER
13404M:	Vadim Pasternak <vadimp@nvidia.com>
13405M:	Michael Shych <michaelsh@nvidia.com>
13406L:	linux-i2c@vger.kernel.org
13407S:	Supported
13408F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13409F:	drivers/i2c/busses/i2c-mlxcpld.c
13410F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13411
13412MELLANOX MLXCPLD LED DRIVER
13413M:	Vadim Pasternak <vadimp@nvidia.com>
13414L:	linux-leds@vger.kernel.org
13415S:	Supported
13416F:	Documentation/leds/leds-mlxcpld.rst
13417F:	drivers/leds/leds-mlxcpld.c
13418F:	drivers/leds/leds-mlxreg.c
13419
13420MELLANOX PLATFORM DRIVER
13421M:	Vadim Pasternak <vadimp@nvidia.com>
13422L:	platform-driver-x86@vger.kernel.org
13423S:	Supported
13424F:	drivers/platform/x86/mlx-platform.c
13425
13426MEMBARRIER SUPPORT
13427M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13428M:	"Paul E. McKenney" <paulmck@kernel.org>
13429L:	linux-kernel@vger.kernel.org
13430S:	Supported
13431F:	arch/powerpc/include/asm/membarrier.h
13432F:	include/uapi/linux/membarrier.h
13433F:	kernel/sched/membarrier.c
13434
13435MEMBLOCK
13436M:	Mike Rapoport <rppt@kernel.org>
13437L:	linux-mm@kvack.org
13438S:	Maintained
13439F:	Documentation/core-api/boot-time-mm.rst
13440F:	include/linux/memblock.h
13441F:	mm/memblock.c
13442F:	tools/testing/memblock/
13443
13444MEMORY CONTROLLER DRIVERS
13445M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13446L:	linux-kernel@vger.kernel.org
13447S:	Maintained
13448B:	mailto:krzysztof.kozlowski@linaro.org
13449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13450F:	Documentation/devicetree/bindings/memory-controllers/
13451F:	drivers/memory/
13452F:	include/dt-bindings/memory/
13453F:	include/memory/
13454
13455MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13456M:	Dmitry Osipenko <digetx@gmail.com>
13457L:	linux-pm@vger.kernel.org
13458L:	linux-tegra@vger.kernel.org
13459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13460S:	Maintained
13461F:	drivers/devfreq/tegra30-devfreq.c
13462
13463MEMORY MANAGEMENT
13464M:	Andrew Morton <akpm@linux-foundation.org>
13465L:	linux-mm@kvack.org
13466S:	Maintained
13467W:	http://www.linux-mm.org
13468T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13469T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13470F:	include/linux/gfp.h
13471F:	include/linux/gfp_types.h
13472F:	include/linux/memory_hotplug.h
13473F:	include/linux/mm.h
13474F:	include/linux/mmzone.h
13475F:	include/linux/pagewalk.h
13476F:	mm/
13477F:	tools/testing/selftests/vm/
13478
13479VMALLOC
13480M:	Andrew Morton <akpm@linux-foundation.org>
13481R:	Uladzislau Rezki <urezki@gmail.com>
13482R:	Christoph Hellwig <hch@infradead.org>
13483L:	linux-mm@kvack.org
13484S:	Maintained
13485W:	http://www.linux-mm.org
13486T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13487F:	include/linux/vmalloc.h
13488F:	mm/vmalloc.c
13489
13490MEMORY HOT(UN)PLUG
13491M:	David Hildenbrand <david@redhat.com>
13492M:	Oscar Salvador <osalvador@suse.de>
13493L:	linux-mm@kvack.org
13494S:	Maintained
13495F:	Documentation/admin-guide/mm/memory-hotplug.rst
13496F:	Documentation/core-api/memory-hotplug.rst
13497F:	drivers/base/memory.c
13498F:	include/linux/memory_hotplug.h
13499F:	mm/memory_hotplug.c
13500F:	tools/testing/selftests/memory-hotplug/
13501
13502MEMORY TECHNOLOGY DEVICES (MTD)
13503M:	Miquel Raynal <miquel.raynal@bootlin.com>
13504M:	Richard Weinberger <richard@nod.at>
13505M:	Vignesh Raghavendra <vigneshr@ti.com>
13506L:	linux-mtd@lists.infradead.org
13507S:	Maintained
13508W:	http://www.linux-mtd.infradead.org/
13509Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13510C:	irc://irc.oftc.net/mtd
13511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13513F:	Documentation/devicetree/bindings/mtd/
13514F:	drivers/mtd/
13515F:	include/linux/mtd/
13516F:	include/uapi/mtd/
13517
13518MEMSENSING MICROSYSTEMS MSA311 DRIVER
13519M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13520L:	linux-iio@vger.kernel.org
13521S:	Maintained
13522F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13523F:	drivers/iio/accel/msa311.c
13524
13525MEN A21 WATCHDOG DRIVER
13526M:	Johannes Thumshirn <morbidrsa@gmail.com>
13527L:	linux-watchdog@vger.kernel.org
13528S:	Maintained
13529F:	drivers/watchdog/mena21_wdt.c
13530
13531MEN CHAMELEON BUS (mcb)
13532M:	Johannes Thumshirn <morbidrsa@gmail.com>
13533S:	Maintained
13534F:	Documentation/driver-api/men-chameleon-bus.rst
13535F:	drivers/mcb/
13536F:	include/linux/mcb.h
13537
13538MEN F21BMC (Board Management Controller)
13539M:	Andreas Werner <andreas.werner@men.de>
13540S:	Supported
13541F:	Documentation/hwmon/menf21bmc.rst
13542F:	drivers/hwmon/menf21bmc_hwmon.c
13543F:	drivers/leds/leds-menf21bmc.c
13544F:	drivers/mfd/menf21bmc.c
13545F:	drivers/watchdog/menf21bmc_wdt.c
13546
13547MEN Z069 WATCHDOG DRIVER
13548M:	Johannes Thumshirn <jth@kernel.org>
13549L:	linux-watchdog@vger.kernel.org
13550S:	Maintained
13551F:	drivers/watchdog/menz69_wdt.c
13552
13553MESON AO CEC DRIVER FOR AMLOGIC SOCS
13554M:	Neil Armstrong <neil.armstrong@linaro.org>
13555L:	linux-media@vger.kernel.org
13556L:	linux-amlogic@lists.infradead.org
13557S:	Supported
13558W:	http://linux-meson.com/
13559T:	git git://linuxtv.org/media_tree.git
13560F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13561F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13562F:	drivers/media/cec/platform/meson/ao-cec.c
13563
13564MESON GE2D DRIVER FOR AMLOGIC SOCS
13565M:	Neil Armstrong <neil.armstrong@linaro.org>
13566L:	linux-media@vger.kernel.org
13567L:	linux-amlogic@lists.infradead.org
13568S:	Supported
13569T:	git git://linuxtv.org/media_tree.git
13570F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13571F:	drivers/media/platform/amlogic/meson-ge2d/
13572
13573MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13574M:	Liang Yang <liang.yang@amlogic.com>
13575L:	linux-mtd@lists.infradead.org
13576S:	Maintained
13577F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13578F:	drivers/mtd/nand/raw/meson_*
13579
13580MESON VIDEO DECODER 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,gx-vdec.yaml
13587F:	drivers/staging/media/meson/vdec/
13588
13589METHODE UDPU SUPPORT
13590M:	Vladimir Vid <vladimir.vid@sartura.hr>
13591S:	Maintained
13592F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13593
13594MHI BUS
13595M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13596L:	mhi@lists.linux.dev
13597L:	linux-arm-msm@vger.kernel.org
13598S:	Maintained
13599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13600F:	Documentation/ABI/stable/sysfs-bus-mhi
13601F:	Documentation/mhi/
13602F:	drivers/bus/mhi/
13603F:	include/linux/mhi.h
13604
13605MICROBLAZE ARCHITECTURE
13606M:	Michal Simek <monstr@monstr.eu>
13607S:	Supported
13608W:	http://www.monstr.eu/fdt/
13609T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13610F:	arch/microblaze/
13611
13612MICROCHIP AT91 DMA DRIVERS
13613M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13614M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13615L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13616L:	dmaengine@vger.kernel.org
13617S:	Supported
13618F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13619F:	drivers/dma/at_hdmac.c
13620F:	drivers/dma/at_xdmac.c
13621F:	include/dt-bindings/dma/at91.h
13622
13623MICROCHIP AT91 SERIAL DRIVER
13624M:	Richard Genoud <richard.genoud@gmail.com>
13625S:	Maintained
13626F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13627F:	drivers/tty/serial/atmel_serial.c
13628F:	drivers/tty/serial/atmel_serial.h
13629
13630MICROCHIP AT91 USART MFD DRIVER
13631M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13632L:	linux-kernel@vger.kernel.org
13633S:	Supported
13634F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13635F:	drivers/mfd/at91-usart.c
13636F:	include/dt-bindings/mfd/at91-usart.h
13637
13638MICROCHIP AT91 USART SPI DRIVER
13639M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13640L:	linux-spi@vger.kernel.org
13641S:	Supported
13642F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13643F:	drivers/spi/spi-at91-usart.c
13644
13645MICROCHIP AUDIO ASOC DRIVERS
13646M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13647L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13648S:	Supported
13649F:	sound/soc/atmel
13650
13651MICROCHIP CSI2DC DRIVER
13652M:	Eugen Hristev <eugen.hristev@microchip.com>
13653L:	linux-media@vger.kernel.org
13654S:	Supported
13655F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13656F:	drivers/media/platform/microchip/microchip-csi2dc.c
13657
13658MICROCHIP ECC DRIVER
13659M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13660L:	linux-crypto@vger.kernel.org
13661S:	Maintained
13662F:	drivers/crypto/atmel-ecc.*
13663
13664MICROCHIP EIC DRIVER
13665M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13666L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13667S:	Supported
13668F:	drivers/irqchip/irq-mchp-eic.c
13669
13670MICROCHIP I2C DRIVER
13671M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13672L:	linux-i2c@vger.kernel.org
13673S:	Supported
13674F:	drivers/i2c/busses/i2c-at91-*.c
13675F:	drivers/i2c/busses/i2c-at91.h
13676
13677MICROCHIP ISC DRIVER
13678M:	Eugen Hristev <eugen.hristev@microchip.com>
13679L:	linux-media@vger.kernel.org
13680S:	Supported
13681F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13682F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13683F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13684F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13685F:	drivers/media/platform/microchip/microchip-isc*
13686F:	drivers/media/platform/microchip/microchip-sama*-isc*
13687F:	include/linux/atmel-isc-media.h
13688
13689MICROCHIP ISI DRIVER
13690M:	Eugen Hristev <eugen.hristev@microchip.com>
13691L:	linux-media@vger.kernel.org
13692S:	Supported
13693F:	drivers/media/platform/atmel/atmel-isi.c
13694F:	drivers/media/platform/atmel/atmel-isi.h
13695
13696MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13697M:	Woojung Huh <woojung.huh@microchip.com>
13698M:	UNGLinuxDriver@microchip.com
13699L:	netdev@vger.kernel.org
13700S:	Maintained
13701F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13702F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13703F:	drivers/net/dsa/microchip/*
13704F:	include/linux/platform_data/microchip-ksz.h
13705F:	net/dsa/tag_ksz.c
13706
13707MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13708M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13709R:	UNGLinuxDriver@microchip.com
13710L:	netdev@vger.kernel.org
13711S:	Maintained
13712F:	drivers/net/phy/microchip_t1.c
13713
13714MICROCHIP LAN743X ETHERNET DRIVER
13715M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13716M:	UNGLinuxDriver@microchip.com
13717L:	netdev@vger.kernel.org
13718S:	Maintained
13719F:	drivers/net/ethernet/microchip/lan743x_*
13720
13721MICROCHIP LAN966X ETHERNET DRIVER
13722M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13723M:	UNGLinuxDriver@microchip.com
13724L:	netdev@vger.kernel.org
13725S:	Maintained
13726F:	drivers/net/ethernet/microchip/lan966x/*
13727
13728MICROCHIP LCDFB DRIVER
13729M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13730L:	linux-fbdev@vger.kernel.org
13731S:	Maintained
13732F:	drivers/video/fbdev/atmel_lcdfb.c
13733F:	include/video/atmel_lcdc.h
13734
13735MICROCHIP MCP16502 PMIC DRIVER
13736M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13738S:	Supported
13739F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13740F:	drivers/regulator/mcp16502.c
13741
13742MICROCHIP MCP3911 ADC DRIVER
13743M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13744M:	Kent Gustavsson <kent@minoris.se>
13745L:	linux-iio@vger.kernel.org
13746S:	Maintained
13747F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13748F:	drivers/iio/adc/mcp3911.c
13749
13750MICROCHIP MMC/SD/SDIO MCI DRIVER
13751M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13752S:	Maintained
13753F:	drivers/mmc/host/atmel-mci.c
13754
13755MICROCHIP NAND DRIVER
13756M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13757L:	linux-mtd@lists.infradead.org
13758S:	Supported
13759F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13760F:	drivers/mtd/nand/raw/atmel/*
13761
13762MICROCHIP PCI1XXXX GP DRIVER
13763M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13764L:	linux-gpio@vger.kernel.org
13765S:	Supported
13766F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13767F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13768F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13769
13770MICROCHIP OTPC DRIVER
13771M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13772L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13773S:	Supported
13774F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13775F:	drivers/nvmem/microchip-otpc.c
13776F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13777
13778MICROCHIP PCI1XXXX I2C DRIVER
13779M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13780M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13781M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13782L:	linux-i2c@vger.kernel.org
13783S:	Maintained
13784F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13785
13786MICROCHIP PWM DRIVER
13787M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13788L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13789L:	linux-pwm@vger.kernel.org
13790S:	Supported
13791F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13792F:	drivers/pwm/pwm-atmel.c
13793
13794MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13795M:	Eugen Hristev <eugen.hristev@microchip.com>
13796L:	linux-iio@vger.kernel.org
13797S:	Supported
13798F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13799F:	drivers/iio/adc/at91-sama5d2_adc.c
13800F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13801
13802MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13803M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13804S:	Supported
13805F:	drivers/power/reset/at91-sama5d2_shdwc.c
13806
13807MICROCHIP SPI DRIVER
13808M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13809S:	Supported
13810F:	drivers/spi/spi-atmel.*
13811
13812MICROCHIP SSC DRIVER
13813M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13814L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13815S:	Supported
13816F:	drivers/misc/atmel-ssc.c
13817F:	include/linux/atmel-ssc.h
13818
13819MICROCHIP SOC DRIVERS
13820M:	Conor Dooley <conor@kernel.org>
13821S:	Supported
13822T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13823F:	drivers/soc/microchip/
13824
13825MICROCHIP USB251XB DRIVER
13826M:	Richard Leitner <richard.leitner@skidata.com>
13827L:	linux-usb@vger.kernel.org
13828S:	Maintained
13829F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13830F:	drivers/usb/misc/usb251xb.c
13831
13832MICROCHIP USBA UDC DRIVER
13833M:	Cristian Birsan <cristian.birsan@microchip.com>
13834L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13835S:	Supported
13836F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13837
13838MICROCHIP WILC1000 WIFI DRIVER
13839M:	Ajay Singh <ajay.kathat@microchip.com>
13840M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13841L:	linux-wireless@vger.kernel.org
13842S:	Supported
13843F:	drivers/net/wireless/microchip/wilc1000/
13844
13845MICROSEMI MIPS SOCS
13846M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13847M:	UNGLinuxDriver@microchip.com
13848L:	linux-mips@vger.kernel.org
13849S:	Supported
13850F:	Documentation/devicetree/bindings/mips/mscc.txt
13851F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13852F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13853F:	arch/mips/boot/dts/mscc/
13854F:	arch/mips/configs/generic/board-ocelot.config
13855F:	arch/mips/generic/board-ocelot.c
13856
13857MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13858M:	Don Brace <don.brace@microchip.com>
13859L:	storagedev@microchip.com
13860L:	linux-scsi@vger.kernel.org
13861S:	Supported
13862F:	Documentation/scsi/smartpqi.rst
13863F:	drivers/scsi/smartpqi/Kconfig
13864F:	drivers/scsi/smartpqi/Makefile
13865F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13866F:	include/linux/cciss*.h
13867F:	include/uapi/linux/cciss*.h
13868
13869MICROSOFT MANA RDMA DRIVER
13870M:	Long Li <longli@microsoft.com>
13871M:	Ajay Sharma <sharmaajay@microsoft.com>
13872L:	linux-rdma@vger.kernel.org
13873S:	Supported
13874F:	drivers/infiniband/hw/mana/
13875F:	include/net/mana
13876F:	include/uapi/rdma/mana-abi.h
13877
13878MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13879M:	Maximilian Luz <luzmaximilian@gmail.com>
13880L:	platform-driver-x86@vger.kernel.org
13881S:	Maintained
13882F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13883
13884MICROSOFT SURFACE BATTERY AND AC DRIVERS
13885M:	Maximilian Luz <luzmaximilian@gmail.com>
13886L:	linux-pm@vger.kernel.org
13887L:	platform-driver-x86@vger.kernel.org
13888S:	Maintained
13889F:	drivers/power/supply/surface_battery.c
13890F:	drivers/power/supply/surface_charger.c
13891
13892MICROSOFT SURFACE DTX DRIVER
13893M:	Maximilian Luz <luzmaximilian@gmail.com>
13894L:	platform-driver-x86@vger.kernel.org
13895S:	Maintained
13896F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13897F:	drivers/platform/surface/surface_dtx.c
13898F:	include/uapi/linux/surface_aggregator/dtx.h
13899
13900MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13901M:	Maximilian Luz <luzmaximilian@gmail.com>
13902L:	platform-driver-x86@vger.kernel.org
13903S:	Maintained
13904F:	drivers/platform/surface/surface_gpe.c
13905
13906MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13907M:	Hans de Goede <hdegoede@redhat.com>
13908M:	Mark Gross <markgross@kernel.org>
13909M:	Maximilian Luz <luzmaximilian@gmail.com>
13910L:	platform-driver-x86@vger.kernel.org
13911S:	Maintained
13912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13913F:	drivers/platform/surface/
13914
13915MICROSOFT SURFACE HID TRANSPORT DRIVER
13916M:	Maximilian Luz <luzmaximilian@gmail.com>
13917L:	linux-input@vger.kernel.org
13918L:	platform-driver-x86@vger.kernel.org
13919S:	Maintained
13920F:	drivers/hid/surface-hid/
13921
13922MICROSOFT SURFACE HOT-PLUG DRIVER
13923M:	Maximilian Luz <luzmaximilian@gmail.com>
13924L:	platform-driver-x86@vger.kernel.org
13925S:	Maintained
13926F:	drivers/platform/surface/surface_hotplug.c
13927
13928MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13929M:	Maximilian Luz <luzmaximilian@gmail.com>
13930L:	platform-driver-x86@vger.kernel.org
13931S:	Maintained
13932F:	drivers/platform/surface/surface_platform_profile.c
13933
13934MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13935M:	Chen Yu <yu.c.chen@intel.com>
13936L:	platform-driver-x86@vger.kernel.org
13937S:	Supported
13938F:	drivers/platform/surface/surfacepro3_button.c
13939
13940MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13941M:	Maximilian Luz <luzmaximilian@gmail.com>
13942L:	platform-driver-x86@vger.kernel.org
13943S:	Maintained
13944W:	https://github.com/linux-surface/surface-aggregator-module
13945C:	irc://irc.libera.chat/linux-surface
13946F:	Documentation/driver-api/surface_aggregator/
13947F:	drivers/platform/surface/aggregator/
13948F:	drivers/platform/surface/surface_acpi_notify.c
13949F:	drivers/platform/surface/surface_aggregator_cdev.c
13950F:	drivers/platform/surface/surface_aggregator_registry.c
13951F:	include/linux/surface_acpi_notify.h
13952F:	include/linux/surface_aggregator/
13953F:	include/uapi/linux/surface_aggregator/
13954
13955MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13956M:	Maximilian Luz <luzmaximilian@gmail.com>
13957L:	platform-driver-x86@vger.kernel.org
13958S:	Maintained
13959F:	drivers/platform/surface/surface_aggregator_hub.c
13960
13961MICROTEK X6 SCANNER
13962M:	Oliver Neukum <oliver@neukum.org>
13963S:	Maintained
13964F:	drivers/usb/image/microtek.*
13965
13966MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13967M:	Luka Kovacic <luka.kovacic@sartura.hr>
13968M:	Luka Perkov <luka.perkov@sartura.hr>
13969S:	Maintained
13970F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13971F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13972F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13973F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13974F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13975F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13976
13977MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13978M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13979L:	linux-media@vger.kernel.org
13980S:	Maintained
13981F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13982F:	Documentation/driver-api/media/drivers/ccs/
13983F:	Documentation/userspace-api/media/drivers/ccs.rst
13984F:	drivers/media/i2c/ccs-pll.c
13985F:	drivers/media/i2c/ccs-pll.h
13986F:	drivers/media/i2c/ccs/
13987F:	include/uapi/linux/ccs.h
13988F:	include/uapi/linux/smiapp.h
13989
13990MIPS
13991M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13992L:	linux-mips@vger.kernel.org
13993S:	Maintained
13994W:	http://www.linux-mips.org/
13995Q:	https://patchwork.kernel.org/project/linux-mips/list/
13996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13997F:	Documentation/devicetree/bindings/mips/
13998F:	Documentation/mips/
13999F:	arch/mips/
14000F:	drivers/platform/mips/
14001F:	include/dt-bindings/mips/
14002
14003MIPS BOSTON DEVELOPMENT BOARD
14004M:	Paul Burton <paulburton@kernel.org>
14005L:	linux-mips@vger.kernel.org
14006S:	Maintained
14007F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14008F:	arch/mips/boot/dts/img/boston.dts
14009F:	arch/mips/configs/generic/board-boston.config
14010F:	drivers/clk/imgtec/clk-boston.c
14011F:	include/dt-bindings/clock/boston-clock.h
14012
14013MIPS CORE DRIVERS
14014M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14015M:	Serge Semin <fancer.lancer@gmail.com>
14016L:	linux-mips@vger.kernel.org
14017S:	Supported
14018F:	drivers/bus/mips_cdmm.c
14019F:	drivers/clocksource/mips-gic-timer.c
14020F:	drivers/cpuidle/cpuidle-cps.c
14021F:	drivers/irqchip/irq-mips-cpu.c
14022F:	drivers/irqchip/irq-mips-gic.c
14023
14024MIPS GENERIC PLATFORM
14025M:	Paul Burton <paulburton@kernel.org>
14026L:	linux-mips@vger.kernel.org
14027S:	Supported
14028F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14029F:	arch/mips/generic/
14030F:	arch/mips/tools/generic-board-config.sh
14031
14032MIPS RINT INSTRUCTION EMULATION
14033M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14034L:	linux-mips@vger.kernel.org
14035S:	Supported
14036F:	arch/mips/math-emu/dp_rint.c
14037F:	arch/mips/math-emu/sp_rint.c
14038
14039MIPS/LOONGSON1 ARCHITECTURE
14040M:	Keguang Zhang <keguang.zhang@gmail.com>
14041L:	linux-mips@vger.kernel.org
14042S:	Maintained
14043F:	arch/mips/include/asm/mach-loongson32/
14044F:	arch/mips/loongson32/
14045F:	drivers/*/*/*loongson1*
14046F:	drivers/*/*loongson1*
14047
14048MIPS/LOONGSON2EF ARCHITECTURE
14049M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14050L:	linux-mips@vger.kernel.org
14051S:	Maintained
14052F:	arch/mips/include/asm/mach-loongson2ef/
14053F:	arch/mips/loongson2ef/
14054F:	drivers/cpufreq/loongson2_cpufreq.c
14055
14056MIPS/LOONGSON64 ARCHITECTURE
14057M:	Huacai Chen <chenhuacai@kernel.org>
14058M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14059L:	linux-mips@vger.kernel.org
14060S:	Maintained
14061F:	arch/mips/include/asm/mach-loongson64/
14062F:	arch/mips/loongson64/
14063F:	drivers/irqchip/irq-loongson*
14064F:	drivers/platform/mips/cpu_hwmon.c
14065
14066MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14067M:	Hans Verkuil <hverkuil@xs4all.nl>
14068L:	linux-media@vger.kernel.org
14069S:	Odd Fixes
14070W:	https://linuxtv.org
14071T:	git git://linuxtv.org/media_tree.git
14072F:	drivers/media/radio/radio-miropcm20*
14073
14074MMP SUPPORT
14075R:	Lubomir Rintel <lkundrak@v3.sk>
14076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14077S:	Odd Fixes
14078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14079F:	arch/arm/boot/dts/mmp*
14080F:	arch/arm/mach-mmp/
14081F:	include/linux/soc/mmp/
14082
14083MMP USB PHY DRIVERS
14084R:	Lubomir Rintel <lkundrak@v3.sk>
14085L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14086S:	Maintained
14087F:	drivers/phy/marvell/phy-mmp3-usb.c
14088F:	drivers/phy/marvell/phy-pxa-usb.c
14089
14090MMU GATHER AND TLB INVALIDATION
14091M:	Will Deacon <will@kernel.org>
14092M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14093M:	Andrew Morton <akpm@linux-foundation.org>
14094M:	Nick Piggin <npiggin@gmail.com>
14095M:	Peter Zijlstra <peterz@infradead.org>
14096L:	linux-arch@vger.kernel.org
14097L:	linux-mm@kvack.org
14098S:	Maintained
14099F:	arch/*/include/asm/tlb.h
14100F:	include/asm-generic/tlb.h
14101F:	mm/mmu_gather.c
14102
14103MN88472 MEDIA DRIVER
14104M:	Antti Palosaari <crope@iki.fi>
14105L:	linux-media@vger.kernel.org
14106S:	Maintained
14107W:	https://linuxtv.org
14108W:	http://palosaari.fi/linux/
14109Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14110F:	drivers/media/dvb-frontends/mn88472*
14111
14112MN88473 MEDIA DRIVER
14113M:	Antti Palosaari <crope@iki.fi>
14114L:	linux-media@vger.kernel.org
14115S:	Maintained
14116W:	https://linuxtv.org
14117W:	http://palosaari.fi/linux/
14118Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14119F:	drivers/media/dvb-frontends/mn88473*
14120
14121MODULE SUPPORT
14122M:	Luis Chamberlain <mcgrof@kernel.org>
14123L:	linux-modules@vger.kernel.org
14124L:	linux-kernel@vger.kernel.org
14125S:	Maintained
14126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14127F:	include/linux/module.h
14128F:	kernel/module/
14129F:	scripts/module*
14130
14131MONOLITHIC POWER SYSTEM PMIC DRIVER
14132M:	Saravanan Sekar <sravanhome@gmail.com>
14133S:	Maintained
14134F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14135F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14136F:	drivers/iio/adc/mp2629_adc.c
14137F:	drivers/mfd/mp2629.c
14138F:	drivers/power/supply/mp2629_charger.c
14139F:	drivers/regulator/mp5416.c
14140F:	drivers/regulator/mpq7920.c
14141F:	drivers/regulator/mpq7920.h
14142F:	include/linux/mfd/mp2629.h
14143
14144MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14145S:	Orphan
14146W:	http://popies.net/meye/
14147F:	Documentation/userspace-api/media/drivers/meye*
14148F:	drivers/staging/media/deprecated/meye/
14149F:	include/uapi/linux/meye.h
14150
14151MOTORCOMM PHY DRIVER
14152M:	Peter Geis <pgwipeout@gmail.com>
14153M:	Frank <Frank.Sae@motor-comm.com>
14154L:	netdev@vger.kernel.org
14155S:	Maintained
14156F:	drivers/net/phy/motorcomm.c
14157
14158MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14159M:	Jiri Slaby <jirislaby@kernel.org>
14160S:	Maintained
14161F:	Documentation/driver-api/tty/moxa-smartio.rst
14162F:	drivers/tty/mxser.*
14163
14164MR800 AVERMEDIA USB FM RADIO DRIVER
14165M:	Alexey Klimov <klimov.linux@gmail.com>
14166L:	linux-media@vger.kernel.org
14167S:	Maintained
14168T:	git git://linuxtv.org/media_tree.git
14169F:	drivers/media/radio/radio-mr800.c
14170
14171MRF24J40 IEEE 802.15.4 RADIO DRIVER
14172M:	Alan Ott <alan@signal11.us>
14173L:	linux-wpan@vger.kernel.org
14174S:	Maintained
14175F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14176F:	drivers/net/ieee802154/mrf24j40.c
14177
14178MSI LAPTOP SUPPORT
14179M:	"Lee, Chun-Yi" <jlee@suse.com>
14180L:	platform-driver-x86@vger.kernel.org
14181S:	Maintained
14182F:	drivers/platform/x86/msi-laptop.c
14183
14184MSI WMI SUPPORT
14185L:	platform-driver-x86@vger.kernel.org
14186S:	Orphan
14187F:	drivers/platform/x86/msi-wmi.c
14188
14189MSI001 MEDIA DRIVER
14190M:	Antti Palosaari <crope@iki.fi>
14191L:	linux-media@vger.kernel.org
14192S:	Maintained
14193W:	https://linuxtv.org
14194W:	http://palosaari.fi/linux/
14195Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14196T:	git git://linuxtv.org/anttip/media_tree.git
14197F:	drivers/media/tuners/msi001*
14198
14199MSI2500 MEDIA DRIVER
14200M:	Antti Palosaari <crope@iki.fi>
14201L:	linux-media@vger.kernel.org
14202S:	Maintained
14203W:	https://linuxtv.org
14204W:	http://palosaari.fi/linux/
14205Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14206T:	git git://linuxtv.org/anttip/media_tree.git
14207F:	drivers/media/usb/msi2500/
14208
14209MSTAR INTERRUPT CONTROLLER DRIVER
14210M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14211M:	Daniel Palmer <daniel@thingy.jp>
14212S:	Maintained
14213F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14214F:	drivers/irqchip/irq-mst-intc.c
14215
14216MSYSTEMS DISKONCHIP G3 MTD DRIVER
14217M:	Robert Jarzmik <robert.jarzmik@free.fr>
14218L:	linux-mtd@lists.infradead.org
14219S:	Maintained
14220F:	drivers/mtd/devices/docg3*
14221
14222MT9M032 APTINA SENSOR DRIVER
14223M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14224L:	linux-media@vger.kernel.org
14225S:	Maintained
14226T:	git git://linuxtv.org/media_tree.git
14227F:	drivers/media/i2c/mt9m032.c
14228F:	include/media/i2c/mt9m032.h
14229
14230MT9P031 APTINA CAMERA SENSOR
14231M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14232L:	linux-media@vger.kernel.org
14233S:	Maintained
14234T:	git git://linuxtv.org/media_tree.git
14235F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14236F:	drivers/media/i2c/mt9p031.c
14237F:	include/media/i2c/mt9p031.h
14238
14239MT9T001 APTINA CAMERA SENSOR
14240M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14241L:	linux-media@vger.kernel.org
14242S:	Maintained
14243T:	git git://linuxtv.org/media_tree.git
14244F:	drivers/media/i2c/mt9t001.c
14245F:	include/media/i2c/mt9t001.h
14246
14247MT9T112 APTINA CAMERA SENSOR
14248M:	Jacopo Mondi <jacopo@jmondi.org>
14249L:	linux-media@vger.kernel.org
14250S:	Odd Fixes
14251T:	git git://linuxtv.org/media_tree.git
14252F:	drivers/media/i2c/mt9t112.c
14253F:	include/media/i2c/mt9t112.h
14254
14255MT9V032 APTINA CAMERA SENSOR
14256M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14257L:	linux-media@vger.kernel.org
14258S:	Maintained
14259T:	git git://linuxtv.org/media_tree.git
14260F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14261F:	drivers/media/i2c/mt9v032.c
14262F:	include/media/i2c/mt9v032.h
14263
14264MT9V111 APTINA CAMERA SENSOR
14265M:	Jacopo Mondi <jacopo@jmondi.org>
14266L:	linux-media@vger.kernel.org
14267S:	Maintained
14268T:	git git://linuxtv.org/media_tree.git
14269F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14270F:	drivers/media/i2c/mt9v111.c
14271
14272MULTIFUNCTION DEVICES (MFD)
14273M:	Lee Jones <lee@kernel.org>
14274S:	Supported
14275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14276F:	Documentation/devicetree/bindings/mfd/
14277F:	drivers/mfd/
14278F:	include/dt-bindings/mfd/
14279F:	include/linux/mfd/
14280
14281MULTIMEDIA CARD (MMC) ETC. OVER SPI
14282S:	Orphan
14283F:	drivers/mmc/host/mmc_spi.c
14284F:	include/linux/spi/mmc_spi.h
14285
14286MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14287M:	Ulf Hansson <ulf.hansson@linaro.org>
14288L:	linux-mmc@vger.kernel.org
14289S:	Maintained
14290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14291F:	Documentation/devicetree/bindings/mmc/
14292F:	drivers/mmc/
14293F:	include/linux/mmc/
14294F:	include/uapi/linux/mmc/
14295
14296MULTIPLEXER SUBSYSTEM
14297M:	Peter Rosin <peda@axentia.se>
14298S:	Maintained
14299F:	Documentation/ABI/testing/sysfs-class-mux*
14300F:	Documentation/devicetree/bindings/mux/
14301F:	drivers/mux/
14302F:	include/dt-bindings/mux/
14303F:	include/linux/mux/
14304
14305MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14306M:	Bin Liu <b-liu@ti.com>
14307L:	linux-usb@vger.kernel.org
14308S:	Maintained
14309F:	drivers/usb/musb/
14310
14311MXL301RF MEDIA DRIVER
14312M:	Akihiro Tsukada <tskd08@gmail.com>
14313L:	linux-media@vger.kernel.org
14314S:	Odd Fixes
14315F:	drivers/media/tuners/mxl301rf*
14316
14317MXL5007T MEDIA DRIVER
14318M:	Michael Krufky <mkrufky@linuxtv.org>
14319L:	linux-media@vger.kernel.org
14320S:	Maintained
14321W:	https://linuxtv.org
14322W:	http://github.com/mkrufky
14323Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14324T:	git git://linuxtv.org/mkrufky/tuners.git
14325F:	drivers/media/tuners/mxl5007t.*
14326
14327MXSFB DRM DRIVER
14328M:	Marek Vasut <marex@denx.de>
14329M:	Stefan Agner <stefan@agner.ch>
14330L:	dri-devel@lists.freedesktop.org
14331S:	Supported
14332T:	git git://anongit.freedesktop.org/drm/drm-misc
14333F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14334F:	drivers/gpu/drm/mxsfb/
14335
14336MYLEX DAC960 PCI RAID Controller
14337M:	Hannes Reinecke <hare@kernel.org>
14338L:	linux-scsi@vger.kernel.org
14339S:	Supported
14340F:	drivers/scsi/myrb.*
14341F:	drivers/scsi/myrs.*
14342
14343MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14344M:	Chris Lee <christopher.lee@cspi.com>
14345L:	netdev@vger.kernel.org
14346S:	Supported
14347W:	https://www.cspi.com/ethernet-products/support/downloads/
14348F:	drivers/net/ethernet/myricom/myri10ge/
14349
14350NAND FLASH SUBSYSTEM
14351M:	Miquel Raynal <miquel.raynal@bootlin.com>
14352R:	Richard Weinberger <richard@nod.at>
14353L:	linux-mtd@lists.infradead.org
14354S:	Maintained
14355W:	http://www.linux-mtd.infradead.org/
14356Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14357C:	irc://irc.oftc.net/mtd
14358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14359F:	drivers/mtd/nand/
14360F:	include/linux/mtd/*nand*.h
14361
14362NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14363M:	Daniel Mack <zonque@gmail.com>
14364L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14365S:	Maintained
14366W:	http://www.native-instruments.com
14367F:	sound/usb/caiaq/
14368
14369NATSEMI ETHERNET DRIVER (DP8381x)
14370S:	Orphan
14371F:	drivers/net/ethernet/natsemi/natsemi.c
14372
14373NCR 5380 SCSI DRIVERS
14374M:	Finn Thain <fthain@linux-m68k.org>
14375M:	Michael Schmitz <schmitzmic@gmail.com>
14376L:	linux-scsi@vger.kernel.org
14377S:	Maintained
14378F:	Documentation/scsi/g_NCR5380.rst
14379F:	drivers/scsi/NCR5380.*
14380F:	drivers/scsi/arm/cumana_1.c
14381F:	drivers/scsi/arm/oak.c
14382F:	drivers/scsi/atari_scsi.*
14383F:	drivers/scsi/dmx3191d.c
14384F:	drivers/scsi/g_NCR5380.*
14385F:	drivers/scsi/mac_scsi.*
14386F:	drivers/scsi/sun3_scsi.*
14387F:	drivers/scsi/sun3_scsi_vme.c
14388
14389NCSI LIBRARY
14390M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14391S:	Maintained
14392F:	net/ncsi/
14393
14394NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14395M:	Guenter Roeck <linux@roeck-us.net>
14396L:	linux-hwmon@vger.kernel.org
14397S:	Maintained
14398F:	Documentation/hwmon/nct6775.rst
14399F:	drivers/hwmon/nct6775-core.c
14400F:	drivers/hwmon/nct6775-platform.c
14401F:	drivers/hwmon/nct6775.h
14402
14403NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14404M:	Zev Weiss <zev@bewilderbeest.net>
14405L:	linux-hwmon@vger.kernel.org
14406S:	Maintained
14407F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14408F:	drivers/hwmon/nct6775-i2c.c
14409
14410NETDEVSIM
14411M:	Jakub Kicinski <kuba@kernel.org>
14412S:	Maintained
14413F:	drivers/net/netdevsim/*
14414
14415NETEM NETWORK EMULATOR
14416M:	Stephen Hemminger <stephen@networkplumber.org>
14417L:	netdev@vger.kernel.org
14418S:	Maintained
14419F:	net/sched/sch_netem.c
14420
14421NETERION 10GbE DRIVERS (s2io)
14422M:	Jon Mason <jdmason@kudzu.us>
14423L:	netdev@vger.kernel.org
14424S:	Supported
14425F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14426F:	drivers/net/ethernet/neterion/
14427
14428NETFILTER
14429M:	Pablo Neira Ayuso <pablo@netfilter.org>
14430M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14431M:	Florian Westphal <fw@strlen.de>
14432L:	netfilter-devel@vger.kernel.org
14433L:	coreteam@netfilter.org
14434S:	Maintained
14435W:	http://www.netfilter.org/
14436W:	http://www.iptables.org/
14437W:	http://www.nftables.org/
14438Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14439C:	irc://irc.libera.chat/netfilter
14440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14442F:	include/linux/netfilter*
14443F:	include/linux/netfilter/
14444F:	include/net/netfilter/
14445F:	include/uapi/linux/netfilter*
14446F:	include/uapi/linux/netfilter/
14447F:	net/*/netfilter.c
14448F:	net/*/netfilter/
14449F:	net/bridge/br_netfilter*.c
14450F:	net/netfilter/
14451
14452NETROM NETWORK LAYER
14453M:	Ralf Baechle <ralf@linux-mips.org>
14454L:	linux-hams@vger.kernel.org
14455S:	Maintained
14456W:	http://www.linux-ax25.org/
14457F:	include/net/netrom.h
14458F:	include/uapi/linux/netrom.h
14459F:	net/netrom/
14460
14461NETRONIX EMBEDDED CONTROLLER
14462M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14463S:	Maintained
14464F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14465F:	drivers/mfd/ntxec.c
14466F:	drivers/pwm/pwm-ntxec.c
14467F:	drivers/rtc/rtc-ntxec.c
14468F:	include/linux/mfd/ntxec.h
14469
14470NETRONOME ETHERNET DRIVERS
14471M:	Simon Horman <simon.horman@corigine.com>
14472R:	Jakub Kicinski <kuba@kernel.org>
14473L:	oss-drivers@corigine.com
14474S:	Maintained
14475F:	drivers/net/ethernet/netronome/
14476
14477NETWORK BLOCK DEVICE (NBD)
14478M:	Josef Bacik <josef@toxicpanda.com>
14479L:	linux-block@vger.kernel.org
14480L:	nbd@other.debian.org
14481S:	Maintained
14482F:	Documentation/admin-guide/blockdev/nbd.rst
14483F:	drivers/block/nbd.c
14484F:	include/trace/events/nbd.h
14485F:	include/uapi/linux/nbd.h
14486
14487NETWORK DROP MONITOR
14488M:	Neil Horman <nhorman@tuxdriver.com>
14489L:	netdev@vger.kernel.org
14490S:	Maintained
14491W:	https://fedorahosted.org/dropwatch/
14492F:	include/uapi/linux/net_dropmon.h
14493F:	net/core/drop_monitor.c
14494
14495NETWORKING DRIVERS
14496M:	"David S. Miller" <davem@davemloft.net>
14497M:	Eric Dumazet <edumazet@google.com>
14498M:	Jakub Kicinski <kuba@kernel.org>
14499M:	Paolo Abeni <pabeni@redhat.com>
14500L:	netdev@vger.kernel.org
14501S:	Maintained
14502Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14505F:	Documentation/devicetree/bindings/net/
14506F:	drivers/connector/
14507F:	drivers/net/
14508F:	include/dt-bindings/net/
14509F:	include/linux/etherdevice.h
14510F:	include/linux/fcdevice.h
14511F:	include/linux/fddidevice.h
14512F:	include/linux/hippidevice.h
14513F:	include/linux/if_*
14514F:	include/linux/inetdevice.h
14515F:	include/linux/netdevice.h
14516F:	include/uapi/linux/if_*
14517F:	include/uapi/linux/netdevice.h
14518
14519NETWORKING DRIVERS (WIRELESS)
14520M:	Kalle Valo <kvalo@kernel.org>
14521L:	linux-wireless@vger.kernel.org
14522S:	Maintained
14523W:	https://wireless.wiki.kernel.org/
14524Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14527F:	Documentation/devicetree/bindings/net/wireless/
14528F:	drivers/net/wireless/
14529
14530NETWORKING [DSA]
14531M:	Andrew Lunn <andrew@lunn.ch>
14532M:	Florian Fainelli <f.fainelli@gmail.com>
14533M:	Vladimir Oltean <olteanv@gmail.com>
14534S:	Maintained
14535F:	Documentation/devicetree/bindings/net/dsa/
14536F:	drivers/net/dsa/
14537F:	include/linux/dsa/
14538F:	include/linux/platform_data/dsa.h
14539F:	include/net/dsa.h
14540F:	net/dsa/
14541F:	tools/testing/selftests/drivers/net/dsa/
14542
14543NETWORKING [GENERAL]
14544M:	"David S. Miller" <davem@davemloft.net>
14545M:	Eric Dumazet <edumazet@google.com>
14546M:	Jakub Kicinski <kuba@kernel.org>
14547M:	Paolo Abeni <pabeni@redhat.com>
14548L:	netdev@vger.kernel.org
14549S:	Maintained
14550Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14551B:	mailto:netdev@vger.kernel.org
14552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14554F:	Documentation/networking/
14555F:	Documentation/process/maintainer-netdev.rst
14556F:	include/linux/in.h
14557F:	include/linux/net.h
14558F:	include/linux/netdevice.h
14559F:	include/net/
14560F:	include/uapi/linux/in.h
14561F:	include/uapi/linux/net.h
14562F:	include/uapi/linux/net_namespace.h
14563F:	include/uapi/linux/netdevice.h
14564F:	lib/net_utils.c
14565F:	lib/random32.c
14566F:	net/
14567F:	tools/testing/selftests/net/
14568
14569NETWORKING [IPSEC]
14570M:	Steffen Klassert <steffen.klassert@secunet.com>
14571M:	Herbert Xu <herbert@gondor.apana.org.au>
14572M:	"David S. Miller" <davem@davemloft.net>
14573L:	netdev@vger.kernel.org
14574S:	Maintained
14575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14577F:	include/net/xfrm.h
14578F:	include/uapi/linux/xfrm.h
14579F:	net/ipv4/ah4.c
14580F:	net/ipv4/esp4*
14581F:	net/ipv4/ip_vti.c
14582F:	net/ipv4/ipcomp.c
14583F:	net/ipv4/xfrm*
14584F:	net/ipv6/ah6.c
14585F:	net/ipv6/esp6*
14586F:	net/ipv6/ip6_vti.c
14587F:	net/ipv6/ipcomp6.c
14588F:	net/ipv6/xfrm*
14589F:	net/key/
14590F:	net/xfrm/
14591F:	tools/testing/selftests/net/ipsec.c
14592
14593NETWORKING [IPv4/IPv6]
14594M:	"David S. Miller" <davem@davemloft.net>
14595M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14596M:	David Ahern <dsahern@kernel.org>
14597L:	netdev@vger.kernel.org
14598S:	Maintained
14599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14600F:	arch/x86/net/*
14601F:	include/linux/ip.h
14602F:	include/linux/ipv6*
14603F:	include/net/fib*
14604F:	include/net/ip*
14605F:	include/net/route.h
14606F:	net/ipv4/
14607F:	net/ipv6/
14608
14609NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14610M:	Paul Moore <paul@paul-moore.com>
14611L:	netdev@vger.kernel.org
14612L:	linux-security-module@vger.kernel.org
14613S:	Maintained
14614W:	https://github.com/netlabel
14615F:	Documentation/netlabel/
14616F:	include/net/calipso.h
14617F:	include/net/cipso_ipv4.h
14618F:	include/net/netlabel.h
14619F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14620F:	include/uapi/linux/netfilter/xt_SECMARK.h
14621F:	net/ipv4/cipso_ipv4.c
14622F:	net/ipv6/calipso.c
14623F:	net/netfilter/xt_CONNSECMARK.c
14624F:	net/netfilter/xt_SECMARK.c
14625F:	net/netlabel/
14626
14627NETWORKING [MPTCP]
14628M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14629M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14630L:	netdev@vger.kernel.org
14631L:	mptcp@lists.linux.dev
14632S:	Maintained
14633W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14634B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14635F:	Documentation/networking/mptcp-sysctl.rst
14636F:	include/net/mptcp.h
14637F:	include/trace/events/mptcp.h
14638F:	include/uapi/linux/mptcp.h
14639F:	net/mptcp/
14640F:	tools/testing/selftests/bpf/*/*mptcp*.c
14641F:	tools/testing/selftests/net/mptcp/
14642
14643NETWORKING [TCP]
14644M:	Eric Dumazet <edumazet@google.com>
14645L:	netdev@vger.kernel.org
14646S:	Maintained
14647F:	include/linux/tcp.h
14648F:	include/net/tcp.h
14649F:	include/trace/events/tcp.h
14650F:	include/uapi/linux/tcp.h
14651F:	net/ipv4/syncookies.c
14652F:	net/ipv4/tcp*.c
14653F:	net/ipv6/syncookies.c
14654F:	net/ipv6/tcp*.c
14655
14656NETWORKING [TLS]
14657M:	Boris Pismenny <borisp@nvidia.com>
14658M:	John Fastabend <john.fastabend@gmail.com>
14659M:	Jakub Kicinski <kuba@kernel.org>
14660L:	netdev@vger.kernel.org
14661S:	Maintained
14662F:	include/net/tls.h
14663F:	include/uapi/linux/tls.h
14664F:	net/tls/*
14665
14666NETXEN (1/10) GbE SUPPORT
14667M:	Manish Chopra <manishc@marvell.com>
14668M:	Rahul Verma <rahulv@marvell.com>
14669M:	GR-Linux-NIC-Dev@marvell.com
14670L:	netdev@vger.kernel.org
14671S:	Supported
14672F:	drivers/net/ethernet/qlogic/netxen/
14673
14674NET_FAILOVER MODULE
14675M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14676L:	netdev@vger.kernel.org
14677S:	Supported
14678F:	Documentation/networking/net_failover.rst
14679F:	drivers/net/net_failover.c
14680F:	include/net/net_failover.h
14681
14682NEXTHOP
14683M:	David Ahern <dsahern@kernel.org>
14684L:	netdev@vger.kernel.org
14685S:	Maintained
14686F:	include/net/netns/nexthop.h
14687F:	include/net/nexthop.h
14688F:	include/uapi/linux/nexthop.h
14689F:	net/ipv4/nexthop.c
14690
14691NFC SUBSYSTEM
14692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14693L:	linux-nfc@lists.01.org (subscribers-only)
14694L:	netdev@vger.kernel.org
14695S:	Maintained
14696B:	mailto:linux-nfc@lists.01.org
14697F:	Documentation/devicetree/bindings/net/nfc/
14698F:	drivers/nfc/
14699F:	include/linux/platform_data/nfcmrvl.h
14700F:	include/net/nfc/
14701F:	include/uapi/linux/nfc.h
14702F:	net/nfc/
14703
14704NFC VIRTUAL NCI DEVICE DRIVER
14705M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14706L:	netdev@vger.kernel.org
14707L:	linux-nfc@lists.01.org (subscribers-only)
14708S:	Supported
14709F:	drivers/nfc/virtual_ncidev.c
14710F:	tools/testing/selftests/nci/
14711
14712NFS, SUNRPC, AND LOCKD CLIENTS
14713M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14714M:	Anna Schumaker <anna@kernel.org>
14715L:	linux-nfs@vger.kernel.org
14716S:	Maintained
14717W:	http://client.linux-nfs.org
14718T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14719F:	fs/lockd/
14720F:	fs/nfs/
14721F:	fs/nfs_common/
14722F:	include/linux/lockd/
14723F:	include/linux/nfs*
14724F:	include/linux/sunrpc/
14725F:	include/uapi/linux/nfs*
14726F:	include/uapi/linux/sunrpc/
14727F:	net/sunrpc/
14728F:	Documentation/filesystems/nfs/
14729
14730NILFS2 FILESYSTEM
14731M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14732L:	linux-nilfs@vger.kernel.org
14733S:	Supported
14734W:	https://nilfs.sourceforge.io/
14735W:	https://nilfs.osdn.jp/
14736T:	git https://github.com/konis/nilfs2.git
14737F:	Documentation/filesystems/nilfs2.rst
14738F:	fs/nilfs2/
14739F:	include/trace/events/nilfs2.h
14740F:	include/uapi/linux/nilfs2_api.h
14741F:	include/uapi/linux/nilfs2_ondisk.h
14742
14743NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14744M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14745S:	Maintained
14746W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14747F:	Documentation/scsi/NinjaSCSI.rst
14748F:	drivers/scsi/pcmcia/nsp_*
14749
14750NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14751M:	GOTO Masanori <gotom@debian.or.jp>
14752M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14753S:	Maintained
14754W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14755F:	Documentation/scsi/NinjaSCSI.rst
14756F:	drivers/scsi/nsp32*
14757
14758NINTENDO HID DRIVER
14759M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14760L:	linux-input@vger.kernel.org
14761S:	Maintained
14762F:	drivers/hid/hid-nintendo*
14763
14764NIOS2 ARCHITECTURE
14765M:	Dinh Nguyen <dinguyen@kernel.org>
14766S:	Maintained
14767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14768F:	arch/nios2/
14769
14770NITRO ENCLAVES (NE)
14771M:	Alexandru Ciobotaru <alcioa@amazon.com>
14772L:	linux-kernel@vger.kernel.org
14773L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14774S:	Supported
14775W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14776F:	Documentation/virt/ne_overview.rst
14777F:	drivers/virt/nitro_enclaves/
14778F:	include/linux/nitro_enclaves.h
14779F:	include/uapi/linux/nitro_enclaves.h
14780F:	samples/nitro_enclaves/
14781
14782NOHZ, DYNTICKS SUPPORT
14783M:	Frederic Weisbecker <fweisbec@gmail.com>
14784M:	Thomas Gleixner <tglx@linutronix.de>
14785M:	Ingo Molnar <mingo@kernel.org>
14786L:	linux-kernel@vger.kernel.org
14787S:	Maintained
14788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14789F:	include/linux/sched/nohz.h
14790F:	include/linux/tick.h
14791F:	kernel/time/tick*.*
14792
14793NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14794M:	Pavel Machek <pavel@ucw.cz>
14795M:	Sakari Ailus <sakari.ailus@iki.fi>
14796L:	linux-media@vger.kernel.org
14797S:	Maintained
14798F:	drivers/media/i2c/ad5820.c
14799F:	drivers/media/i2c/et8ek8
14800
14801NOKIA N900 POWER SUPPLY DRIVERS
14802R:	Pali Rohár <pali@kernel.org>
14803F:	drivers/power/supply/bq2415x_charger.c
14804F:	drivers/power/supply/bq27xxx_battery.c
14805F:	drivers/power/supply/bq27xxx_battery_i2c.c
14806F:	drivers/power/supply/isp1704_charger.c
14807F:	drivers/power/supply/rx51_battery.c
14808F:	include/linux/power/bq2415x_charger.h
14809F:	include/linux/power/bq27xxx_battery.h
14810
14811NOLIBC HEADER FILE
14812M:	Willy Tarreau <w@1wt.eu>
14813S:	Maintained
14814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14815F:	tools/include/nolibc/
14816F:	tools/testing/selftests/nolibc/
14817
14818NSDEPS
14819M:	Matthias Maennich <maennich@google.com>
14820S:	Maintained
14821F:	Documentation/core-api/symbol-namespaces.rst
14822F:	scripts/nsdeps
14823
14824NTB AMD DRIVER
14825M:	Sanjay R Mehta <sanju.mehta@amd.com>
14826M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14827L:	ntb@lists.linux.dev
14828S:	Supported
14829F:	drivers/ntb/hw/amd/
14830
14831NTB DRIVER CORE
14832M:	Jon Mason <jdmason@kudzu.us>
14833M:	Dave Jiang <dave.jiang@intel.com>
14834M:	Allen Hubbe <allenbh@gmail.com>
14835L:	ntb@lists.linux.dev
14836S:	Supported
14837W:	https://github.com/jonmason/ntb/wiki
14838T:	git git://github.com/jonmason/ntb.git
14839F:	drivers/net/ntb_netdev.c
14840F:	drivers/ntb/
14841F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14842F:	include/linux/ntb.h
14843F:	include/linux/ntb_transport.h
14844F:	tools/testing/selftests/ntb/
14845
14846NTB IDT DRIVER
14847M:	Serge Semin <fancer.lancer@gmail.com>
14848L:	ntb@lists.linux.dev
14849S:	Supported
14850F:	drivers/ntb/hw/idt/
14851
14852NTB INTEL DRIVER
14853M:	Dave Jiang <dave.jiang@intel.com>
14854L:	ntb@lists.linux.dev
14855S:	Supported
14856W:	https://github.com/davejiang/linux/wiki
14857T:	git https://github.com/davejiang/linux.git
14858F:	drivers/ntb/hw/intel/
14859
14860NTFS FILESYSTEM
14861M:	Anton Altaparmakov <anton@tuxera.com>
14862L:	linux-ntfs-dev@lists.sourceforge.net
14863S:	Supported
14864W:	http://www.tuxera.com/
14865T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14866F:	Documentation/filesystems/ntfs.rst
14867F:	fs/ntfs/
14868
14869NTFS3 FILESYSTEM
14870M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14871L:	ntfs3@lists.linux.dev
14872S:	Supported
14873W:	http://www.paragon-software.com/
14874T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14875F:	Documentation/filesystems/ntfs3.rst
14876F:	fs/ntfs3/
14877
14878NUBUS SUBSYSTEM
14879M:	Finn Thain <fthain@linux-m68k.org>
14880L:	linux-m68k@lists.linux-m68k.org
14881S:	Maintained
14882F:	arch/*/include/asm/nubus.h
14883F:	drivers/nubus/
14884F:	include/linux/nubus.h
14885F:	include/uapi/linux/nubus.h
14886
14887NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14888M:	Antonino Daplas <adaplas@gmail.com>
14889L:	linux-fbdev@vger.kernel.org
14890S:	Maintained
14891F:	drivers/video/fbdev/nvidia/
14892F:	drivers/video/fbdev/riva/
14893
14894NVIDIA WMI EC BACKLIGHT DRIVER
14895M:	Daniel Dadap <ddadap@nvidia.com>
14896L:	platform-driver-x86@vger.kernel.org
14897S:	Supported
14898F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14899F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14900
14901NVM EXPRESS DRIVER
14902M:	Keith Busch <kbusch@kernel.org>
14903M:	Jens Axboe <axboe@fb.com>
14904M:	Christoph Hellwig <hch@lst.de>
14905M:	Sagi Grimberg <sagi@grimberg.me>
14906L:	linux-nvme@lists.infradead.org
14907S:	Supported
14908W:	http://git.infradead.org/nvme.git
14909T:	git://git.infradead.org/nvme.git
14910F:	Documentation/nvme/
14911F:	drivers/nvme/host/
14912F:	drivers/nvme/common/
14913F:	include/linux/nvme*
14914F:	include/uapi/linux/nvme_ioctl.h
14915
14916NVM EXPRESS FABRICS AUTHENTICATION
14917M:	Hannes Reinecke <hare@suse.de>
14918L:	linux-nvme@lists.infradead.org
14919S:	Supported
14920F:	drivers/nvme/host/auth.c
14921F:	drivers/nvme/target/auth.c
14922F:	drivers/nvme/target/fabrics-cmd-auth.c
14923F:	include/linux/nvme-auth.h
14924
14925NVM EXPRESS HARDWARE MONITORING SUPPORT
14926M:	Guenter Roeck <linux@roeck-us.net>
14927L:	linux-nvme@lists.infradead.org
14928S:	Supported
14929F:	drivers/nvme/host/hwmon.c
14930
14931NVM EXPRESS FC TRANSPORT DRIVERS
14932M:	James Smart <james.smart@broadcom.com>
14933L:	linux-nvme@lists.infradead.org
14934S:	Supported
14935F:	drivers/nvme/host/fc.c
14936F:	drivers/nvme/target/fc.c
14937F:	drivers/nvme/target/fcloop.c
14938F:	include/linux/nvme-fc-driver.h
14939F:	include/linux/nvme-fc.h
14940
14941NVM EXPRESS TARGET DRIVER
14942M:	Christoph Hellwig <hch@lst.de>
14943M:	Sagi Grimberg <sagi@grimberg.me>
14944M:	Chaitanya Kulkarni <kch@nvidia.com>
14945L:	linux-nvme@lists.infradead.org
14946S:	Supported
14947W:	http://git.infradead.org/nvme.git
14948T:	git://git.infradead.org/nvme.git
14949F:	drivers/nvme/target/
14950
14951NVMEM FRAMEWORK
14952M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14953S:	Maintained
14954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14955F:	Documentation/ABI/stable/sysfs-bus-nvmem
14956F:	Documentation/devicetree/bindings/nvmem/
14957F:	drivers/nvmem/
14958F:	include/linux/nvmem-consumer.h
14959F:	include/linux/nvmem-provider.h
14960
14961NXP C45 TJA11XX PHY DRIVER
14962M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14963L:	netdev@vger.kernel.org
14964S:	Maintained
14965F:	drivers/net/phy/nxp-c45-tja11xx.c
14966
14967NXP FSPI DRIVER
14968M:	Han Xu <han.xu@nxp.com>
14969M:	Haibo Chen <haibo.chen@nxp.com>
14970R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14971L:	linux-spi@vger.kernel.org
14972S:	Maintained
14973F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14974F:	drivers/spi/spi-nxp-fspi.c
14975
14976NXP FXAS21002C DRIVER
14977M:	Rui Miguel Silva <rmfrfs@gmail.com>
14978L:	linux-iio@vger.kernel.org
14979S:	Maintained
14980F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14981F:	drivers/iio/gyro/fxas21002c.h
14982F:	drivers/iio/gyro/fxas21002c_core.c
14983F:	drivers/iio/gyro/fxas21002c_i2c.c
14984F:	drivers/iio/gyro/fxas21002c_spi.c
14985
14986NXP i.MX CLOCK DRIVERS
14987M:	Abel Vesa <abelvesa@kernel.org>
14988L:	linux-clk@vger.kernel.org
14989L:	linux-imx@nxp.com
14990S:	Maintained
14991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14992F:	Documentation/devicetree/bindings/clock/imx*
14993F:	drivers/clk/imx/
14994F:	include/dt-bindings/clock/imx*
14995
14996NXP i.MX 8MQ DCSS DRIVER
14997M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14998R:	Lucas Stach <l.stach@pengutronix.de>
14999L:	dri-devel@lists.freedesktop.org
15000S:	Maintained
15001F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15002F:	drivers/gpu/drm/imx/dcss/
15003
15004NXP i.MX 8QXP ADC DRIVER
15005M:	Cai Huoqing <cai.huoqing@linux.dev>
15006M:	Haibo Chen <haibo.chen@nxp.com>
15007L:	linux-imx@nxp.com
15008L:	linux-iio@vger.kernel.org
15009S:	Maintained
15010F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15011F:	drivers/iio/adc/imx8qxp-adc.c
15012
15013NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15014M:	Haibo Chen <haibo.chen@nxp.com>
15015L:	linux-iio@vger.kernel.org
15016L:	linux-imx@nxp.com
15017S:	Maintained
15018F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15019F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15020F:	drivers/iio/adc/imx7d_adc.c
15021F:	drivers/iio/adc/vf610_adc.c
15022
15023NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15024M:	Jagan Teki <jagan@amarulasolutions.com>
15025S:	Maintained
15026F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15027F:	drivers/regulator/pf8x00-regulator.c
15028
15029NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15030M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15031L:	linux-kernel@vger.kernel.org
15032S:	Maintained
15033F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15034F:	drivers/extcon/extcon-ptn5150.c
15035
15036NXP SGTL5000 DRIVER
15037M:	Fabio Estevam <festevam@gmail.com>
15038L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15039S:	Maintained
15040F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15041F:	sound/soc/codecs/sgtl5000*
15042
15043NXP SJA1105 ETHERNET SWITCH DRIVER
15044M:	Vladimir Oltean <olteanv@gmail.com>
15045L:	linux-kernel@vger.kernel.org
15046S:	Maintained
15047F:	drivers/net/dsa/sja1105
15048F:	drivers/net/pcs/pcs-xpcs-nxp.c
15049
15050NXP TDA998X DRM DRIVER
15051M:	Russell King <linux@armlinux.org.uk>
15052S:	Maintained
15053T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15054T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15055F:	drivers/gpu/drm/i2c/tda998x_drv.c
15056F:	include/drm/i2c/tda998x.h
15057F:	include/dt-bindings/display/tda998x.h
15058K:	"nxp,tda998x"
15059
15060NXP TFA9879 DRIVER
15061M:	Peter Rosin <peda@axentia.se>
15062L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15063S:	Maintained
15064F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15065F:	sound/soc/codecs/tfa9879*
15066
15067NXP/Goodix TFA989X (TFA1) DRIVER
15068M:	Stephan Gerhold <stephan@gerhold.net>
15069L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15070S:	Maintained
15071F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15072F:	sound/soc/codecs/tfa989x.c
15073
15074NXP-NCI NFC DRIVER
15075L:	linux-nfc@lists.01.org (subscribers-only)
15076S:	Orphan
15077F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15078F:	drivers/nfc/nxp-nci
15079
15080NXP i.MX 8MP DW100 V4L2 DRIVER
15081M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15082L:	linux-media@vger.kernel.org
15083S:	Maintained
15084F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15085F:	Documentation/userspace-api/media/drivers/dw100.rst
15086F:	drivers/media/platform/nxp/dw100/
15087F:	include/uapi/linux/dw100.h
15088
15089NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15090M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15091R:	NXP Linux Team <linux-imx@nxp.com>
15092L:	linux-media@vger.kernel.org
15093S:	Maintained
15094F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15095F:	drivers/media/platform/nxp/imx-jpeg
15096
15097NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15098M:	Jonas Malaco <jonas@protocubo.io>
15099L:	linux-hwmon@vger.kernel.org
15100S:	Maintained
15101F:	Documentation/hwmon/nzxt-kraken2.rst
15102F:	drivers/hwmon/nzxt-kraken2.c
15103
15104NZXT-SMART2 HARDWARE MONITORING DRIVER
15105M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15106L:	linux-hwmon@vger.kernel.org
15107S:	Maintained
15108F:	Documentation/hwmon/nzxt-smart2.rst
15109F:	drivers/hwmon/nzxt-smart2.c
15110
15111OBJAGG
15112M:	Jiri Pirko <jiri@nvidia.com>
15113L:	netdev@vger.kernel.org
15114S:	Supported
15115F:	include/linux/objagg.h
15116F:	lib/objagg.c
15117F:	lib/test_objagg.c
15118
15119OBJTOOL
15120M:	Josh Poimboeuf <jpoimboe@kernel.org>
15121M:	Peter Zijlstra <peterz@infradead.org>
15122S:	Supported
15123F:	tools/objtool/
15124F:	include/linux/objtool.h
15125
15126OCELOT ETHERNET SWITCH DRIVER
15127M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15128M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15129M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15130M:	UNGLinuxDriver@microchip.com
15131L:	netdev@vger.kernel.org
15132S:	Supported
15133F:	drivers/net/dsa/ocelot/*
15134F:	drivers/net/ethernet/mscc/
15135F:	include/soc/mscc/ocelot*
15136F:	net/dsa/tag_ocelot.c
15137F:	net/dsa/tag_ocelot_8021q.c
15138F:	tools/testing/selftests/drivers/net/ocelot/*
15139
15140OCELOT EXTERNAL SWITCH CONTROL
15141M:	Colin Foster <colin.foster@in-advantage.com>
15142S:	Supported
15143F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15144F:	drivers/mfd/ocelot*
15145F:	include/linux/mfd/ocelot.h
15146
15147OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15148M:	Frederic Barrat <fbarrat@linux.ibm.com>
15149M:	Andrew Donnellan <ajd@linux.ibm.com>
15150L:	linuxppc-dev@lists.ozlabs.org
15151S:	Supported
15152F:	Documentation/userspace-api/accelerators/ocxl.rst
15153F:	arch/powerpc/include/asm/pnv-ocxl.h
15154F:	arch/powerpc/platforms/powernv/ocxl.c
15155F:	drivers/misc/ocxl/
15156F:	include/misc/ocxl*
15157F:	include/uapi/misc/ocxl.h
15158
15159OMAP AUDIO SUPPORT
15160M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15161M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15162L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15163L:	linux-omap@vger.kernel.org
15164S:	Maintained
15165F:	sound/soc/ti/n810.c
15166F:	sound/soc/ti/omap*
15167F:	sound/soc/ti/rx51.c
15168F:	sound/soc/ti/sdma-pcm.*
15169
15170OMAP CLOCK FRAMEWORK SUPPORT
15171M:	Paul Walmsley <paul@pwsan.com>
15172L:	linux-omap@vger.kernel.org
15173S:	Maintained
15174F:	arch/arm/*omap*/*clock*
15175
15176OMAP DEVICE TREE SUPPORT
15177M:	Benoît Cousson <bcousson@baylibre.com>
15178M:	Tony Lindgren <tony@atomide.com>
15179L:	linux-omap@vger.kernel.org
15180L:	devicetree@vger.kernel.org
15181S:	Maintained
15182F:	arch/arm/boot/dts/*am3*
15183F:	arch/arm/boot/dts/*am4*
15184F:	arch/arm/boot/dts/*am5*
15185F:	arch/arm/boot/dts/*dra7*
15186F:	arch/arm/boot/dts/*omap*
15187F:	arch/arm/boot/dts/logicpd-som-lv*
15188F:	arch/arm/boot/dts/logicpd-torpedo*
15189
15190OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15191L:	linux-omap@vger.kernel.org
15192L:	linux-fbdev@vger.kernel.org
15193S:	Orphan
15194F:	Documentation/arm/omap/dss.rst
15195F:	drivers/video/fbdev/omap2/
15196
15197OMAP FRAMEBUFFER SUPPORT
15198L:	linux-fbdev@vger.kernel.org
15199L:	linux-omap@vger.kernel.org
15200S:	Orphan
15201F:	drivers/video/fbdev/omap/
15202
15203OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15204M:	Roger Quadros <rogerq@kernel.org>
15205M:	Tony Lindgren <tony@atomide.com>
15206L:	linux-omap@vger.kernel.org
15207S:	Maintained
15208F:	arch/arm/mach-omap2/*gpmc*
15209F:	drivers/memory/omap-gpmc.c
15210
15211OMAP GPIO DRIVER
15212M:	Grygorii Strashko <grygorii.strashko@ti.com>
15213M:	Santosh Shilimkar <ssantosh@kernel.org>
15214M:	Kevin Hilman <khilman@kernel.org>
15215L:	linux-omap@vger.kernel.org
15216S:	Maintained
15217F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15218F:	drivers/gpio/gpio-omap.c
15219
15220OMAP HARDWARE SPINLOCK SUPPORT
15221M:	Ohad Ben-Cohen <ohad@wizery.com>
15222L:	linux-omap@vger.kernel.org
15223S:	Maintained
15224F:	drivers/hwspinlock/omap_hwspinlock.c
15225
15226OMAP HS MMC SUPPORT
15227L:	linux-mmc@vger.kernel.org
15228L:	linux-omap@vger.kernel.org
15229S:	Orphan
15230F:	drivers/mmc/host/omap_hsmmc.c
15231
15232OMAP HWMOD DATA
15233M:	Paul Walmsley <paul@pwsan.com>
15234L:	linux-omap@vger.kernel.org
15235S:	Maintained
15236F:	arch/arm/mach-omap2/omap_hwmod*data*
15237
15238OMAP HWMOD SUPPORT
15239M:	Benoît Cousson <bcousson@baylibre.com>
15240M:	Paul Walmsley <paul@pwsan.com>
15241L:	linux-omap@vger.kernel.org
15242S:	Maintained
15243F:	arch/arm/mach-omap2/omap_hwmod.*
15244
15245OMAP I2C DRIVER
15246M:	Vignesh R <vigneshr@ti.com>
15247L:	linux-omap@vger.kernel.org
15248L:	linux-i2c@vger.kernel.org
15249S:	Maintained
15250F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15251F:	drivers/i2c/busses/i2c-omap.c
15252
15253OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15254M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15255L:	linux-media@vger.kernel.org
15256S:	Maintained
15257F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15258F:	drivers/media/platform/ti/omap3isp/
15259F:	drivers/staging/media/omap4iss/
15260
15261OMAP MMC SUPPORT
15262M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15263L:	linux-omap@vger.kernel.org
15264S:	Odd Fixes
15265F:	drivers/mmc/host/omap.c
15266
15267OMAP POWER MANAGEMENT SUPPORT
15268M:	Kevin Hilman <khilman@kernel.org>
15269L:	linux-omap@vger.kernel.org
15270S:	Maintained
15271F:	arch/arm/*omap*/*pm*
15272F:	drivers/cpufreq/omap-cpufreq.c
15273
15274OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15275M:	Paul Walmsley <paul@pwsan.com>
15276L:	linux-omap@vger.kernel.org
15277S:	Maintained
15278F:	arch/arm/mach-omap2/prm*
15279
15280OMAP RANDOM NUMBER GENERATOR SUPPORT
15281M:	Deepak Saxena <dsaxena@plexity.net>
15282S:	Maintained
15283F:	drivers/char/hw_random/omap-rng.c
15284
15285OMAP USB SUPPORT
15286L:	linux-usb@vger.kernel.org
15287L:	linux-omap@vger.kernel.org
15288S:	Orphan
15289F:	arch/arm/*omap*/usb*
15290F:	drivers/usb/*/*omap*
15291
15292OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15293M:	Mark Jackson <mpfj@newflow.co.uk>
15294L:	linux-omap@vger.kernel.org
15295S:	Maintained
15296F:	arch/arm/boot/dts/am335x-nano.dts
15297
15298OMAP1 SUPPORT
15299M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15300M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15301M:	Tony Lindgren <tony@atomide.com>
15302L:	linux-omap@vger.kernel.org
15303S:	Maintained
15304Q:	http://patchwork.kernel.org/project/linux-omap/list/
15305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15306F:	arch/arm/configs/omap1_defconfig
15307F:	arch/arm/mach-omap1/
15308F:	arch/arm/plat-omap/
15309F:	drivers/i2c/busses/i2c-omap.c
15310F:	include/linux/platform_data/ams-delta-fiq.h
15311F:	include/linux/platform_data/i2c-omap.h
15312
15313OMAP2+ SUPPORT
15314M:	Tony Lindgren <tony@atomide.com>
15315L:	linux-omap@vger.kernel.org
15316S:	Maintained
15317W:	http://www.muru.com/linux/omap/
15318W:	http://linux.omap.com/
15319Q:	http://patchwork.kernel.org/project/linux-omap/list/
15320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15321F:	arch/arm/configs/omap2plus_defconfig
15322F:	arch/arm/mach-omap2/
15323F:	arch/arm/plat-omap/
15324F:	drivers/bus/ti-sysc.c
15325F:	drivers/i2c/busses/i2c-omap.c
15326F:	drivers/irqchip/irq-omap-intc.c
15327F:	drivers/mfd/*omap*.c
15328F:	drivers/mfd/menelaus.c
15329F:	drivers/mfd/palmas.c
15330F:	drivers/mfd/tps65217.c
15331F:	drivers/mfd/tps65218.c
15332F:	drivers/mfd/tps65219.c
15333F:	drivers/mfd/tps65910.c
15334F:	drivers/mfd/twl-core.[ch]
15335F:	drivers/mfd/twl4030*.c
15336F:	drivers/mfd/twl6030*.c
15337F:	drivers/mfd/twl6040*.c
15338F:	drivers/regulator/palmas-regulator*.c
15339F:	drivers/regulator/pbias-regulator.c
15340F:	drivers/regulator/tps65217-regulator.c
15341F:	drivers/regulator/tps65218-regulator.c
15342F:	drivers/regulator/tps65219-regulator.c
15343F:	drivers/regulator/tps65910-regulator.c
15344F:	drivers/regulator/twl-regulator.c
15345F:	drivers/regulator/twl6030-regulator.c
15346F:	include/linux/platform_data/i2c-omap.h
15347F:	include/linux/platform_data/ti-sysc.h
15348
15349OMFS FILESYSTEM
15350M:	Bob Copeland <me@bobcopeland.com>
15351L:	linux-karma-devel@lists.sourceforge.net
15352S:	Maintained
15353F:	Documentation/filesystems/omfs.rst
15354F:	fs/omfs/
15355
15356OMNIKEY CARDMAN 4000 DRIVER
15357M:	Harald Welte <laforge@gnumonks.org>
15358S:	Maintained
15359F:	drivers/char/pcmcia/cm4000_cs.c
15360F:	include/linux/cm4000_cs.h
15361F:	include/uapi/linux/cm4000_cs.h
15362
15363OMNIKEY CARDMAN 4040 DRIVER
15364M:	Harald Welte <laforge@gnumonks.org>
15365S:	Maintained
15366F:	drivers/char/pcmcia/cm4040_cs.*
15367
15368OMNIVISION OG01A1B SENSOR DRIVER
15369M:	Shawn Tu <shawnx.tu@intel.com>
15370L:	linux-media@vger.kernel.org
15371S:	Maintained
15372F:	drivers/media/i2c/og01a1b.c
15373
15374OMNIVISION OV02A10 SENSOR DRIVER
15375M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15376L:	linux-media@vger.kernel.org
15377S:	Maintained
15378T:	git git://linuxtv.org/media_tree.git
15379F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15380F:	drivers/media/i2c/ov02a10.c
15381
15382OMNIVISION OV08D10 SENSOR DRIVER
15383M:	Jimmy Su <jimmy.su@intel.com>
15384L:	linux-media@vger.kernel.org
15385S:	Maintained
15386T:	git git://linuxtv.org/media_tree.git
15387F:	drivers/media/i2c/ov08d10.c
15388
15389OMNIVISION OV08X40 SENSOR DRIVER
15390M:	Jason Chen <jason.z.chen@intel.com>
15391L:	linux-media@vger.kernel.org
15392S:	Maintained
15393T:	git git://linuxtv.org/media_tree.git
15394F:	drivers/media/i2c/ov08x40.c
15395
15396OMNIVISION OV13858 SENSOR DRIVER
15397M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15398L:	linux-media@vger.kernel.org
15399S:	Maintained
15400T:	git git://linuxtv.org/media_tree.git
15401F:	drivers/media/i2c/ov13858.c
15402
15403OMNIVISION OV13B10 SENSOR DRIVER
15404M:	Arec Kao <arec.kao@intel.com>
15405L:	linux-media@vger.kernel.org
15406S:	Maintained
15407T:	git git://linuxtv.org/media_tree.git
15408F:	drivers/media/i2c/ov13b10.c
15409
15410OMNIVISION OV2680 SENSOR DRIVER
15411M:	Rui Miguel Silva <rmfrfs@gmail.com>
15412L:	linux-media@vger.kernel.org
15413S:	Maintained
15414T:	git git://linuxtv.org/media_tree.git
15415F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15416F:	drivers/media/i2c/ov2680.c
15417
15418OMNIVISION OV2685 SENSOR DRIVER
15419M:	Shunqian Zheng <zhengsq@rock-chips.com>
15420L:	linux-media@vger.kernel.org
15421S:	Maintained
15422T:	git git://linuxtv.org/media_tree.git
15423F:	drivers/media/i2c/ov2685.c
15424
15425OMNIVISION OV2740 SENSOR DRIVER
15426M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15427R:	Shawn Tu <shawnx.tu@intel.com>
15428R:	Bingbu Cao <bingbu.cao@intel.com>
15429L:	linux-media@vger.kernel.org
15430S:	Maintained
15431T:	git git://linuxtv.org/media_tree.git
15432F:	drivers/media/i2c/ov2740.c
15433
15434OMNIVISION OV4689 SENSOR DRIVER
15435M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15436L:	linux-media@vger.kernel.org
15437S:	Maintained
15438T:	git git://linuxtv.org/media_tree.git
15439F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15440F:	drivers/media/i2c/ov5647.c
15441
15442OMNIVISION OV5640 SENSOR DRIVER
15443M:	Steve Longerbeam <slongerbeam@gmail.com>
15444L:	linux-media@vger.kernel.org
15445S:	Maintained
15446T:	git git://linuxtv.org/media_tree.git
15447F:	drivers/media/i2c/ov5640.c
15448
15449OMNIVISION OV5647 SENSOR DRIVER
15450M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15451M:	Jacopo Mondi <jacopo@jmondi.org>
15452L:	linux-media@vger.kernel.org
15453S:	Maintained
15454T:	git git://linuxtv.org/media_tree.git
15455F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15456F:	drivers/media/i2c/ov5647.c
15457
15458OMNIVISION OV5670 SENSOR DRIVER
15459M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15460L:	linux-media@vger.kernel.org
15461S:	Maintained
15462T:	git git://linuxtv.org/media_tree.git
15463F:	drivers/media/i2c/ov5670.c
15464
15465OMNIVISION OV5675 SENSOR DRIVER
15466M:	Shawn Tu <shawnx.tu@intel.com>
15467L:	linux-media@vger.kernel.org
15468S:	Maintained
15469T:	git git://linuxtv.org/media_tree.git
15470F:	drivers/media/i2c/ov5675.c
15471
15472OMNIVISION OV5693 SENSOR DRIVER
15473M:	Daniel Scally <djrscally@gmail.com>
15474L:	linux-media@vger.kernel.org
15475S:	Maintained
15476T:	git git://linuxtv.org/media_tree.git
15477F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15478F:	drivers/media/i2c/ov5693.c
15479
15480OMNIVISION OV5695 SENSOR DRIVER
15481M:	Shunqian Zheng <zhengsq@rock-chips.com>
15482L:	linux-media@vger.kernel.org
15483S:	Maintained
15484T:	git git://linuxtv.org/media_tree.git
15485F:	drivers/media/i2c/ov5695.c
15486
15487OMNIVISION OV7670 SENSOR DRIVER
15488L:	linux-media@vger.kernel.org
15489S:	Orphan
15490T:	git git://linuxtv.org/media_tree.git
15491F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15492F:	drivers/media/i2c/ov7670.c
15493
15494OMNIVISION OV772x SENSOR DRIVER
15495M:	Jacopo Mondi <jacopo@jmondi.org>
15496L:	linux-media@vger.kernel.org
15497S:	Odd fixes
15498T:	git git://linuxtv.org/media_tree.git
15499F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15500F:	drivers/media/i2c/ov772x.c
15501F:	include/media/i2c/ov772x.h
15502
15503OMNIVISION OV7740 SENSOR DRIVER
15504M:	Wenyou Yang <wenyou.yang@microchip.com>
15505L:	linux-media@vger.kernel.org
15506S:	Maintained
15507T:	git git://linuxtv.org/media_tree.git
15508F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15509F:	drivers/media/i2c/ov7740.c
15510
15511OMNIVISION OV8856 SENSOR DRIVER
15512M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15513L:	linux-media@vger.kernel.org
15514S:	Maintained
15515T:	git git://linuxtv.org/media_tree.git
15516F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15517F:	drivers/media/i2c/ov8856.c
15518
15519OMNIVISION OV9282 SENSOR DRIVER
15520M:	Paul J. Murphy <paul.j.murphy@intel.com>
15521M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15522L:	linux-media@vger.kernel.org
15523S:	Maintained
15524T:	git git://linuxtv.org/media_tree.git
15525F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15526F:	drivers/media/i2c/ov9282.c
15527
15528OMNIVISION OV9640 SENSOR DRIVER
15529M:	Petr Cvek <petrcvekcz@gmail.com>
15530L:	linux-media@vger.kernel.org
15531S:	Maintained
15532F:	drivers/media/i2c/ov9640.*
15533
15534OMNIVISION OV9650 SENSOR DRIVER
15535M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15536R:	Akinobu Mita <akinobu.mita@gmail.com>
15537R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15538L:	linux-media@vger.kernel.org
15539S:	Maintained
15540T:	git git://linuxtv.org/media_tree.git
15541F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15542F:	drivers/media/i2c/ov9650.c
15543
15544OMNIVISION OV9734 SENSOR DRIVER
15545M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15546R:	Bingbu Cao <bingbu.cao@intel.com>
15547L:	linux-media@vger.kernel.org
15548S:	Maintained
15549T:	git git://linuxtv.org/media_tree.git
15550F:	drivers/media/i2c/ov9734.c
15551
15552ONBOARD USB HUB DRIVER
15553M:	Matthias Kaehlcke <mka@chromium.org>
15554L:	linux-usb@vger.kernel.org
15555S:	Maintained
15556F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15557F:	drivers/usb/misc/onboard_usb_hub.c
15558
15559ONENAND FLASH DRIVER
15560M:	Kyungmin Park <kyungmin.park@samsung.com>
15561L:	linux-mtd@lists.infradead.org
15562S:	Maintained
15563F:	drivers/mtd/nand/onenand/
15564F:	include/linux/mtd/onenand*.h
15565
15566ONEXPLAYER FAN DRIVER
15567M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15568L:	linux-hwmon@vger.kernel.org
15569S:	Maintained
15570F:	drivers/hwmon/oxp-sensors.c
15571
15572ONION OMEGA2+ BOARD
15573M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15574L:	linux-mips@vger.kernel.org
15575S:	Maintained
15576F:	arch/mips/boot/dts/ralink/omega2p.dts
15577
15578OP-TEE DRIVER
15579M:	Jens Wiklander <jens.wiklander@linaro.org>
15580L:	op-tee@lists.trustedfirmware.org
15581S:	Maintained
15582F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15583F:	drivers/tee/optee/
15584
15585OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15586M:	Sumit Garg <sumit.garg@linaro.org>
15587L:	op-tee@lists.trustedfirmware.org
15588S:	Maintained
15589F:	drivers/char/hw_random/optee-rng.c
15590
15591OP-TEE RTC DRIVER
15592M:	Clément Léger <clement.leger@bootlin.com>
15593L:	linux-rtc@vger.kernel.org
15594S:	Maintained
15595F:	drivers/rtc/rtc-optee.c
15596
15597OPA-VNIC DRIVER
15598M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15599L:	linux-rdma@vger.kernel.org
15600S:	Supported
15601F:	drivers/infiniband/ulp/opa_vnic
15602
15603OPEN FIRMWARE AND FLATTENED DEVICE TREE
15604M:	Rob Herring <robh+dt@kernel.org>
15605M:	Frank Rowand <frowand.list@gmail.com>
15606L:	devicetree@vger.kernel.org
15607S:	Maintained
15608C:	irc://irc.libera.chat/devicetree
15609W:	http://www.devicetree.org/
15610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15611F:	Documentation/ABI/testing/sysfs-firmware-ofw
15612F:	drivers/of/
15613F:	include/linux/of*.h
15614F:	scripts/dtc/
15615K:	of_overlay_notifier_
15616K:	of_overlay_fdt_apply
15617K:	of_overlay_remove
15618
15619OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15620M:	Rob Herring <robh+dt@kernel.org>
15621M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15622L:	devicetree@vger.kernel.org
15623S:	Maintained
15624C:	irc://irc.libera.chat/devicetree
15625Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15627F:	Documentation/devicetree/
15628F:	arch/*/boot/dts/
15629F:	include/dt-bindings/
15630
15631OPENCOMPUTE PTP CLOCK DRIVER
15632M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15633M:	Vadim Fedorenko <vadfed@fb.com>
15634L:	netdev@vger.kernel.org
15635S:	Maintained
15636F:	drivers/ptp/ptp_ocp.c
15637
15638OPENCORES I2C BUS DRIVER
15639M:	Peter Korsgaard <peter@korsgaard.com>
15640M:	Andrew Lunn <andrew@lunn.ch>
15641L:	linux-i2c@vger.kernel.org
15642S:	Maintained
15643F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15644F:	Documentation/i2c/busses/i2c-ocores.rst
15645F:	drivers/i2c/busses/i2c-ocores.c
15646F:	include/linux/platform_data/i2c-ocores.h
15647
15648OPENRISC ARCHITECTURE
15649M:	Jonas Bonn <jonas@southpole.se>
15650M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15651M:	Stafford Horne <shorne@gmail.com>
15652L:	openrisc@lists.librecores.org
15653S:	Maintained
15654W:	http://openrisc.io
15655T:	git https://github.com/openrisc/linux.git
15656F:	Documentation/devicetree/bindings/openrisc/
15657F:	Documentation/openrisc/
15658F:	arch/openrisc/
15659F:	drivers/irqchip/irq-ompic.c
15660F:	drivers/irqchip/irq-or1k-*
15661
15662OPENVSWITCH
15663M:	Pravin B Shelar <pshelar@ovn.org>
15664L:	netdev@vger.kernel.org
15665L:	dev@openvswitch.org
15666S:	Maintained
15667W:	http://openvswitch.org
15668F:	include/uapi/linux/openvswitch.h
15669F:	net/openvswitch/
15670F:	tools/testing/selftests/net/openvswitch/
15671
15672OPERATING PERFORMANCE POINTS (OPP)
15673M:	Viresh Kumar <vireshk@kernel.org>
15674M:	Nishanth Menon <nm@ti.com>
15675M:	Stephen Boyd <sboyd@kernel.org>
15676L:	linux-pm@vger.kernel.org
15677S:	Maintained
15678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15679F:	Documentation/devicetree/bindings/opp/
15680F:	Documentation/power/opp.rst
15681F:	drivers/opp/
15682F:	include/linux/pm_opp.h
15683
15684OPL4 DRIVER
15685M:	Clemens Ladisch <clemens@ladisch.de>
15686L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15687S:	Maintained
15688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15689F:	sound/drivers/opl4/
15690
15691ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15692M:	Mark Fasheh <mark@fasheh.com>
15693M:	Joel Becker <jlbec@evilplan.org>
15694M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15695L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15696S:	Supported
15697W:	http://ocfs2.wiki.kernel.org
15698F:	Documentation/filesystems/dlmfs.rst
15699F:	Documentation/filesystems/ocfs2.rst
15700F:	fs/ocfs2/
15701
15702ORANGEFS FILESYSTEM
15703M:	Mike Marshall <hubcap@omnibond.com>
15704R:	Martin Brandenburg <martin@omnibond.com>
15705L:	devel@lists.orangefs.org
15706S:	Supported
15707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15708F:	Documentation/filesystems/orangefs.rst
15709F:	fs/orangefs/
15710
15711ORINOCO DRIVER
15712L:	linux-wireless@vger.kernel.org
15713S:	Orphan
15714W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15715W:	http://www.nongnu.org/orinoco/
15716F:	drivers/net/wireless/intersil/orinoco/
15717
15718OV2659 OMNIVISION SENSOR DRIVER
15719M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15720L:	linux-media@vger.kernel.org
15721S:	Maintained
15722W:	https://linuxtv.org
15723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15724T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15725F:	drivers/media/i2c/ov2659.c
15726F:	include/media/i2c/ov2659.h
15727
15728OVERLAY FILESYSTEM
15729M:	Miklos Szeredi <miklos@szeredi.hu>
15730L:	linux-unionfs@vger.kernel.org
15731S:	Supported
15732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15733F:	Documentation/filesystems/overlayfs.rst
15734F:	fs/overlayfs/
15735
15736P54 WIRELESS DRIVER
15737M:	Christian Lamparter <chunkeey@googlemail.com>
15738L:	linux-wireless@vger.kernel.org
15739S:	Maintained
15740W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15741F:	drivers/net/wireless/intersil/p54/
15742
15743PACKING
15744M:	Vladimir Oltean <olteanv@gmail.com>
15745L:	netdev@vger.kernel.org
15746S:	Supported
15747F:	Documentation/core-api/packing.rst
15748F:	include/linux/packing.h
15749F:	lib/packing.c
15750
15751PADATA PARALLEL EXECUTION MECHANISM
15752M:	Steffen Klassert <steffen.klassert@secunet.com>
15753M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15754L:	linux-crypto@vger.kernel.org
15755L:	linux-kernel@vger.kernel.org
15756S:	Maintained
15757F:	Documentation/core-api/padata.rst
15758F:	include/linux/padata.h
15759F:	kernel/padata.c
15760
15761PAGE CACHE
15762M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15763L:	linux-fsdevel@vger.kernel.org
15764S:	Supported
15765T:	git git://git.infradead.org/users/willy/pagecache.git
15766F:	Documentation/filesystems/locking.rst
15767F:	Documentation/filesystems/vfs.rst
15768F:	include/linux/pagemap.h
15769F:	mm/filemap.c
15770F:	mm/page-writeback.c
15771F:	mm/readahead.c
15772F:	mm/truncate.c
15773
15774PAGE POOL
15775M:	Jesper Dangaard Brouer <hawk@kernel.org>
15776M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15777L:	netdev@vger.kernel.org
15778S:	Supported
15779F:	Documentation/networking/page_pool.rst
15780F:	include/net/page_pool.h
15781F:	include/trace/events/page_pool.h
15782F:	net/core/page_pool.c
15783
15784PAGE TABLE CHECK
15785M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15786M:	Andrew Morton <akpm@linux-foundation.org>
15787L:	linux-mm@kvack.org
15788S:	Maintained
15789F:	Documentation/mm/page_table_check.rst
15790F:	include/linux/page_table_check.h
15791F:	mm/page_table_check.c
15792
15793PANASONIC LAPTOP ACPI EXTRAS DRIVER
15794M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15795L:	platform-driver-x86@vger.kernel.org
15796S:	Maintained
15797F:	drivers/platform/x86/panasonic-laptop.c
15798
15799PARALLAX PING IIO SENSOR DRIVER
15800M:	Andreas Klinger <ak@it-klinger.de>
15801L:	linux-iio@vger.kernel.org
15802S:	Maintained
15803F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15804F:	drivers/iio/proximity/ping.c
15805
15806PARALLEL LCD/KEYPAD PANEL DRIVER
15807M:	Willy Tarreau <willy@haproxy.com>
15808M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15809S:	Odd Fixes
15810F:	Documentation/admin-guide/lcd-panel-cgram.rst
15811F:	drivers/auxdisplay/panel.c
15812
15813PARALLEL PORT SUBSYSTEM
15814M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15815M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15816L:	linux-parport@lists.infradead.org (subscribers-only)
15817S:	Maintained
15818F:	Documentation/driver-api/parport*.rst
15819F:	drivers/char/ppdev.c
15820F:	drivers/parport/
15821F:	include/linux/parport*.h
15822F:	include/uapi/linux/ppdev.h
15823
15824PARAVIRT_OPS INTERFACE
15825M:	Juergen Gross <jgross@suse.com>
15826M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15827R:	Alexey Makhalov <amakhalov@vmware.com>
15828R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15829L:	virtualization@lists.linux-foundation.org
15830L:	x86@kernel.org
15831S:	Supported
15832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15833F:	Documentation/virt/paravirt_ops.rst
15834F:	arch/*/include/asm/paravirt*.h
15835F:	arch/*/kernel/paravirt*
15836F:	include/linux/hypervisor.h
15837
15838PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15839M:	Tim Waugh <tim@cyberelk.net>
15840L:	linux-parport@lists.infradead.org (subscribers-only)
15841S:	Maintained
15842F:	Documentation/admin-guide/blockdev/paride.rst
15843F:	drivers/block/paride/
15844
15845PARISC ARCHITECTURE
15846M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15847M:	Helge Deller <deller@gmx.de>
15848L:	linux-parisc@vger.kernel.org
15849S:	Maintained
15850W:	https://parisc.wiki.kernel.org
15851Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15854F:	Documentation/parisc/
15855F:	arch/parisc/
15856F:	drivers/char/agp/parisc-agp.c
15857F:	drivers/input/misc/hp_sdc_rtc.c
15858F:	drivers/input/serio/gscps2.c
15859F:	drivers/input/serio/hp_sdc*
15860F:	drivers/parisc/
15861F:	drivers/parport/parport_gsc.*
15862F:	drivers/tty/serial/8250/8250_parisc.c
15863F:	drivers/video/console/sti*
15864F:	drivers/video/fbdev/sti*
15865F:	drivers/video/logo/logo_parisc*
15866F:	include/linux/hp_sdc.h
15867
15868PARMAN
15869M:	Jiri Pirko <jiri@nvidia.com>
15870L:	netdev@vger.kernel.org
15871S:	Supported
15872F:	include/linux/parman.h
15873F:	lib/parman.c
15874F:	lib/test_parman.c
15875
15876PC ENGINES APU BOARD DRIVER
15877M:	Enrico Weigelt, metux IT consult <info@metux.net>
15878S:	Maintained
15879F:	drivers/platform/x86/pcengines-apuv2.c
15880
15881PC87360 HARDWARE MONITORING DRIVER
15882M:	Jim Cromie <jim.cromie@gmail.com>
15883L:	linux-hwmon@vger.kernel.org
15884S:	Maintained
15885F:	Documentation/hwmon/pc87360.rst
15886F:	drivers/hwmon/pc87360.c
15887
15888PC8736x GPIO DRIVER
15889M:	Jim Cromie <jim.cromie@gmail.com>
15890S:	Maintained
15891F:	drivers/char/pc8736x_gpio.c
15892
15893PC87427 HARDWARE MONITORING DRIVER
15894M:	Jean Delvare <jdelvare@suse.com>
15895L:	linux-hwmon@vger.kernel.org
15896S:	Maintained
15897F:	Documentation/hwmon/pc87427.rst
15898F:	drivers/hwmon/pc87427.c
15899
15900PCA9532 LED DRIVER
15901M:	Riku Voipio <riku.voipio@iki.fi>
15902S:	Maintained
15903F:	drivers/leds/leds-pca9532.c
15904F:	include/linux/leds-pca9532.h
15905
15906PCA9541 I2C BUS MASTER SELECTOR DRIVER
15907M:	Guenter Roeck <linux@roeck-us.net>
15908L:	linux-i2c@vger.kernel.org
15909S:	Maintained
15910F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15911
15912PCDP - PRIMARY CONSOLE AND DEBUG PORT
15913M:	Khalid Aziz <khalid@gonehiking.org>
15914S:	Maintained
15915F:	drivers/firmware/pcdp.*
15916
15917PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15918M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15919M:	Pali Rohár <pali@kernel.org>
15920L:	linux-pci@vger.kernel.org
15921L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15922S:	Maintained
15923F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15924F:	drivers/pci/controller/pci-aardvark.c
15925
15926PCI DRIVER FOR ALTERA PCIE IP
15927M:	Joyce Ooi <joyce.ooi@intel.com>
15928L:	linux-pci@vger.kernel.org
15929S:	Supported
15930F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15931F:	drivers/pci/controller/pcie-altera.c
15932
15933PCI DRIVER FOR APPLIEDMICRO XGENE
15934M:	Toan Le <toan@os.amperecomputing.com>
15935L:	linux-pci@vger.kernel.org
15936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15937S:	Maintained
15938F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15939F:	drivers/pci/controller/pci-xgene.c
15940
15941PCI DRIVER FOR ARM VERSATILE PLATFORM
15942M:	Rob Herring <robh@kernel.org>
15943L:	linux-pci@vger.kernel.org
15944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15945S:	Maintained
15946F:	Documentation/devicetree/bindings/pci/versatile.yaml
15947F:	drivers/pci/controller/pci-versatile.c
15948
15949PCI DRIVER FOR ARMADA 8K
15950M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15951L:	linux-pci@vger.kernel.org
15952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15953S:	Maintained
15954F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15955F:	drivers/pci/controller/dwc/pcie-armada8k.c
15956
15957PCI DRIVER FOR CADENCE PCIE IP
15958M:	Tom Joseph <tjoseph@cadence.com>
15959L:	linux-pci@vger.kernel.org
15960S:	Maintained
15961F:	Documentation/devicetree/bindings/pci/cdns,*
15962F:	drivers/pci/controller/cadence/
15963
15964PCI DRIVER FOR FREESCALE LAYERSCAPE
15965M:	Minghuan Lian <minghuan.Lian@nxp.com>
15966M:	Mingkai Hu <mingkai.hu@nxp.com>
15967M:	Roy Zang <roy.zang@nxp.com>
15968L:	linuxppc-dev@lists.ozlabs.org
15969L:	linux-pci@vger.kernel.org
15970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15971S:	Maintained
15972F:	drivers/pci/controller/dwc/*layerscape*
15973
15974PCI DRIVER FOR GENERIC OF HOSTS
15975M:	Will Deacon <will@kernel.org>
15976L:	linux-pci@vger.kernel.org
15977L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15978S:	Maintained
15979F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15980F:	drivers/pci/controller/pci-host-common.c
15981F:	drivers/pci/controller/pci-host-generic.c
15982
15983PCI DRIVER FOR IMX6
15984M:	Richard Zhu <hongxing.zhu@nxp.com>
15985M:	Lucas Stach <l.stach@pengutronix.de>
15986L:	linux-pci@vger.kernel.org
15987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15988S:	Maintained
15989F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15990F:	drivers/pci/controller/dwc/*imx6*
15991
15992PCI DRIVER FOR FU740
15993M:	Paul Walmsley <paul.walmsley@sifive.com>
15994M:	Greentime Hu <greentime.hu@sifive.com>
15995L:	linux-pci@vger.kernel.org
15996S:	Maintained
15997F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15998F:	drivers/pci/controller/dwc/pcie-fu740.c
15999
16000PCI DRIVER FOR INTEL IXP4XX
16001M:	Linus Walleij <linus.walleij@linaro.org>
16002S:	Maintained
16003F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16004F:	drivers/pci/controller/pci-ixp4xx.c
16005
16006PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16007M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16008R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16009L:	linux-pci@vger.kernel.org
16010S:	Supported
16011F:	drivers/pci/controller/vmd.c
16012
16013PCI DRIVER FOR MICROSEMI SWITCHTEC
16014M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16015M:	Logan Gunthorpe <logang@deltatee.com>
16016L:	linux-pci@vger.kernel.org
16017S:	Maintained
16018F:	Documentation/ABI/testing/sysfs-class-switchtec
16019F:	Documentation/driver-api/switchtec.rst
16020F:	drivers/ntb/hw/mscc/
16021F:	drivers/pci/switch/switchtec*
16022F:	include/linux/switchtec.h
16023F:	include/uapi/linux/switchtec_ioctl.h
16024
16025PCI DRIVER FOR MOBIVEIL PCIE IP
16026M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16027M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16028L:	linux-pci@vger.kernel.org
16029S:	Supported
16030F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16031F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16032
16033PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16034M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16035M:	Pali Rohár <pali@kernel.org>
16036L:	linux-pci@vger.kernel.org
16037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16038S:	Maintained
16039F:	drivers/pci/controller/*mvebu*
16040
16041PCI DRIVER FOR NVIDIA TEGRA
16042M:	Thierry Reding <thierry.reding@gmail.com>
16043L:	linux-tegra@vger.kernel.org
16044L:	linux-pci@vger.kernel.org
16045S:	Supported
16046F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16047F:	drivers/pci/controller/pci-tegra.c
16048
16049PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16050M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16051L:	linux-pci@vger.kernel.org
16052L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16053S:	Maintained
16054F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16055F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16056
16057PCI DRIVER FOR RENESAS R-CAR
16058M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16059M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16060L:	linux-pci@vger.kernel.org
16061L:	linux-renesas-soc@vger.kernel.org
16062S:	Maintained
16063F:	Documentation/devicetree/bindings/pci/*rcar*
16064F:	drivers/pci/controller/*rcar*
16065
16066PCI DRIVER FOR SAMSUNG EXYNOS
16067M:	Jingoo Han <jingoohan1@gmail.com>
16068L:	linux-pci@vger.kernel.org
16069L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16070L:	linux-samsung-soc@vger.kernel.org
16071S:	Maintained
16072F:	drivers/pci/controller/dwc/pci-exynos.c
16073
16074PCI DRIVER FOR SYNOPSYS DESIGNWARE
16075M:	Jingoo Han <jingoohan1@gmail.com>
16076M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16077L:	linux-pci@vger.kernel.org
16078S:	Maintained
16079F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16080F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16081F:	drivers/pci/controller/dwc/*designware*
16082
16083PCI DRIVER FOR TI DRA7XX/J721E
16084M:	Vignesh Raghavendra <vigneshr@ti.com>
16085L:	linux-omap@vger.kernel.org
16086L:	linux-pci@vger.kernel.org
16087L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16088S:	Supported
16089F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16090F:	drivers/pci/controller/cadence/pci-j721e.c
16091F:	drivers/pci/controller/dwc/pci-dra7xx.c
16092
16093PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16094M:	Linus Walleij <linus.walleij@linaro.org>
16095L:	linux-pci@vger.kernel.org
16096S:	Maintained
16097F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16098F:	drivers/pci/controller/pci-v3-semi.c
16099
16100PCI ENDPOINT SUBSYSTEM
16101M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16102R:	Krzysztof Wilczyński <kw@linux.com>
16103R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16104R:	Kishon Vijay Abraham I <kishon@kernel.org>
16105L:	linux-pci@vger.kernel.org
16106S:	Supported
16107Q:	https://patchwork.kernel.org/project/linux-pci/list/
16108B:	https://bugzilla.kernel.org
16109C:	irc://irc.oftc.net/linux-pci
16110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16111F:	Documentation/PCI/endpoint/*
16112F:	Documentation/misc-devices/pci-endpoint-test.rst
16113F:	drivers/misc/pci_endpoint_test.c
16114F:	drivers/pci/endpoint/
16115F:	tools/pci/
16116
16117PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16118M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16119R:	Oliver O'Halloran <oohall@gmail.com>
16120L:	linuxppc-dev@lists.ozlabs.org
16121S:	Supported
16122F:	Documentation/PCI/pci-error-recovery.rst
16123F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16124F:	arch/powerpc/include/*/eeh*.h
16125F:	arch/powerpc/kernel/eeh*.c
16126F:	arch/powerpc/platforms/*/eeh*.c
16127F:	drivers/pci/pcie/aer.c
16128F:	drivers/pci/pcie/dpc.c
16129F:	drivers/pci/pcie/err.c
16130
16131PCI ERROR RECOVERY
16132M:	Linas Vepstas <linasvepstas@gmail.com>
16133L:	linux-pci@vger.kernel.org
16134S:	Supported
16135F:	Documentation/PCI/pci-error-recovery.rst
16136
16137PCI PEER-TO-PEER DMA (P2PDMA)
16138M:	Bjorn Helgaas <bhelgaas@google.com>
16139M:	Logan Gunthorpe <logang@deltatee.com>
16140L:	linux-pci@vger.kernel.org
16141S:	Supported
16142Q:	https://patchwork.kernel.org/project/linux-pci/list/
16143B:	https://bugzilla.kernel.org
16144C:	irc://irc.oftc.net/linux-pci
16145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16146F:	Documentation/driver-api/pci/p2pdma.rst
16147F:	drivers/pci/p2pdma.c
16148F:	include/linux/pci-p2pdma.h
16149
16150PCI MSI DRIVER FOR ALTERA MSI IP
16151M:	Joyce Ooi <joyce.ooi@intel.com>
16152L:	linux-pci@vger.kernel.org
16153S:	Supported
16154F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16155F:	drivers/pci/controller/pcie-altera-msi.c
16156
16157PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16158M:	Toan Le <toan@os.amperecomputing.com>
16159L:	linux-pci@vger.kernel.org
16160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16161S:	Maintained
16162F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16163F:	drivers/pci/controller/pci-xgene-msi.c
16164
16165PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16166M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16167R:	Rob Herring <robh@kernel.org>
16168R:	Krzysztof Wilczyński <kw@linux.com>
16169L:	linux-pci@vger.kernel.org
16170S:	Supported
16171Q:	https://patchwork.kernel.org/project/linux-pci/list/
16172B:	https://bugzilla.kernel.org
16173C:	irc://irc.oftc.net/linux-pci
16174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16175F:	Documentation/devicetree/bindings/pci/
16176F:	drivers/pci/controller/
16177F:	drivers/pci/pci-bridge-emul.c
16178F:	drivers/pci/pci-bridge-emul.h
16179
16180PCI SUBSYSTEM
16181M:	Bjorn Helgaas <bhelgaas@google.com>
16182L:	linux-pci@vger.kernel.org
16183S:	Supported
16184Q:	https://patchwork.kernel.org/project/linux-pci/list/
16185B:	https://bugzilla.kernel.org
16186C:	irc://irc.oftc.net/linux-pci
16187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16188F:	Documentation/PCI/
16189F:	Documentation/devicetree/bindings/pci/
16190F:	arch/x86/kernel/early-quirks.c
16191F:	arch/x86/kernel/quirks.c
16192F:	arch/x86/pci/
16193F:	drivers/acpi/pci*
16194F:	drivers/pci/
16195F:	include/asm-generic/pci*
16196F:	include/linux/of_pci.h
16197F:	include/linux/pci*
16198F:	include/uapi/linux/pci*
16199F:	lib/pci*
16200
16201PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16202M:	Jonathan Chocron <jonnyc@amazon.com>
16203L:	linux-pci@vger.kernel.org
16204S:	Maintained
16205F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16206F:	drivers/pci/controller/dwc/pcie-al.c
16207
16208PCIE DRIVER FOR AMLOGIC MESON
16209M:	Yue Wang <yue.wang@Amlogic.com>
16210L:	linux-pci@vger.kernel.org
16211L:	linux-amlogic@lists.infradead.org
16212S:	Maintained
16213F:	drivers/pci/controller/dwc/pci-meson.c
16214
16215PCIE DRIVER FOR AXIS ARTPEC
16216M:	Jesper Nilsson <jesper.nilsson@axis.com>
16217L:	linux-arm-kernel@axis.com
16218L:	linux-pci@vger.kernel.org
16219S:	Maintained
16220F:	Documentation/devicetree/bindings/pci/axis,artpec*
16221F:	drivers/pci/controller/dwc/*artpec*
16222
16223PCIE DRIVER FOR CAVIUM THUNDERX
16224M:	Robert Richter <rric@kernel.org>
16225L:	linux-pci@vger.kernel.org
16226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16227S:	Odd Fixes
16228F:	drivers/pci/controller/pci-thunder-*
16229
16230PCIE DRIVER FOR HISILICON
16231M:	Zhou Wang <wangzhou1@hisilicon.com>
16232L:	linux-pci@vger.kernel.org
16233S:	Maintained
16234F:	drivers/pci/controller/dwc/pcie-hisi.c
16235
16236PCIE DRIVER FOR HISILICON KIRIN
16237M:	Xiaowei Song <songxiaowei@hisilicon.com>
16238M:	Binghui Wang <wangbinghui@hisilicon.com>
16239L:	linux-pci@vger.kernel.org
16240S:	Maintained
16241F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16242F:	drivers/pci/controller/dwc/pcie-kirin.c
16243
16244PCIE DRIVER FOR HISILICON STB
16245M:	Shawn Guo <shawn.guo@linaro.org>
16246L:	linux-pci@vger.kernel.org
16247S:	Maintained
16248F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16249F:	drivers/pci/controller/dwc/pcie-histb.c
16250
16251PCIE DRIVER FOR INTEL KEEM BAY
16252M:	Srikanth Thokala <srikanth.thokala@intel.com>
16253L:	linux-pci@vger.kernel.org
16254S:	Supported
16255F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16256F:	drivers/pci/controller/dwc/pcie-keembay.c
16257
16258PCIE DRIVER FOR INTEL LGM GW SOC
16259M:	Rahul Tanwar <rtanwar@maxlinear.com>
16260L:	linux-pci@vger.kernel.org
16261S:	Maintained
16262F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16263F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16264
16265PCIE DRIVER FOR MEDIATEK
16266M:	Ryder Lee <ryder.lee@mediatek.com>
16267M:	Jianjun Wang <jianjun.wang@mediatek.com>
16268L:	linux-pci@vger.kernel.org
16269L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16270S:	Supported
16271F:	Documentation/devicetree/bindings/pci/mediatek*
16272F:	drivers/pci/controller/*mediatek*
16273
16274PCIE DRIVER FOR MICROCHIP
16275M:	Daire McNamara <daire.mcnamara@microchip.com>
16276L:	linux-pci@vger.kernel.org
16277S:	Supported
16278F:	Documentation/devicetree/bindings/pci/microchip*
16279F:	drivers/pci/controller/*microchip*
16280
16281PCIE DRIVER FOR QUALCOMM MSM
16282M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16283L:	linux-pci@vger.kernel.org
16284L:	linux-arm-msm@vger.kernel.org
16285S:	Maintained
16286F:	drivers/pci/controller/dwc/pcie-qcom.c
16287
16288PCIE ENDPOINT DRIVER FOR QUALCOMM
16289M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16290L:	linux-pci@vger.kernel.org
16291L:	linux-arm-msm@vger.kernel.org
16292S:	Maintained
16293F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16294F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16295
16296PCIE DRIVER FOR ROCKCHIP
16297M:	Shawn Lin <shawn.lin@rock-chips.com>
16298L:	linux-pci@vger.kernel.org
16299L:	linux-rockchip@lists.infradead.org
16300S:	Maintained
16301F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16302F:	drivers/pci/controller/pcie-rockchip*
16303
16304PCIE DRIVER FOR SOCIONEXT UNIPHIER
16305M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16306L:	linux-pci@vger.kernel.org
16307S:	Maintained
16308F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16309F:	drivers/pci/controller/dwc/pcie-uniphier*
16310
16311PCIE DRIVER FOR ST SPEAR13XX
16312M:	Pratyush Anand <pratyush.anand@gmail.com>
16313L:	linux-pci@vger.kernel.org
16314S:	Maintained
16315F:	drivers/pci/controller/dwc/*spear*
16316
16317PCI DRIVER FOR XILINX VERSAL CPM
16318M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16319M:	Michal Simek <michal.simek@amd.com>
16320L:	linux-pci@vger.kernel.org
16321S:	Maintained
16322F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16323F:	drivers/pci/controller/pcie-xilinx-cpm.c
16324
16325PCMCIA SUBSYSTEM
16326M:	Dominik Brodowski <linux@dominikbrodowski.net>
16327S:	Odd Fixes
16328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16329F:	Documentation/pcmcia/
16330F:	drivers/pcmcia/
16331F:	include/pcmcia/
16332F:	tools/pcmcia/
16333
16334PCNET32 NETWORK DRIVER
16335M:	Don Fry <pcnet32@frontier.com>
16336L:	netdev@vger.kernel.org
16337S:	Maintained
16338F:	drivers/net/ethernet/amd/pcnet32.c
16339
16340PCRYPT PARALLEL CRYPTO ENGINE
16341M:	Steffen Klassert <steffen.klassert@secunet.com>
16342L:	linux-crypto@vger.kernel.org
16343S:	Maintained
16344F:	crypto/pcrypt.c
16345F:	include/crypto/pcrypt.h
16346
16347PEAQ WMI HOTKEYS DRIVER
16348M:	Hans de Goede <hdegoede@redhat.com>
16349L:	platform-driver-x86@vger.kernel.org
16350S:	Maintained
16351F:	drivers/platform/x86/peaq-wmi.c
16352
16353PECI HARDWARE MONITORING DRIVERS
16354M:	Iwona Winiarska <iwona.winiarska@intel.com>
16355L:	linux-hwmon@vger.kernel.org
16356S:	Supported
16357F:	Documentation/hwmon/peci-cputemp.rst
16358F:	Documentation/hwmon/peci-dimmtemp.rst
16359F:	drivers/hwmon/peci/
16360
16361PECI SUBSYSTEM
16362M:	Iwona Winiarska <iwona.winiarska@intel.com>
16363L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16364S:	Supported
16365F:	Documentation/devicetree/bindings/peci/
16366F:	Documentation/peci/
16367F:	drivers/peci/
16368F:	include/linux/peci-cpu.h
16369F:	include/linux/peci.h
16370
16371PENSANDO ETHERNET DRIVERS
16372M:	Shannon Nelson <shannon.nelson@amd.com>
16373M:	Brett Creeley <brett.creeley@amd.com>
16374M:	drivers@pensando.io
16375L:	netdev@vger.kernel.org
16376S:	Supported
16377F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16378F:	drivers/net/ethernet/pensando/
16379
16380PER-CPU MEMORY ALLOCATOR
16381M:	Dennis Zhou <dennis@kernel.org>
16382M:	Tejun Heo <tj@kernel.org>
16383M:	Christoph Lameter <cl@linux.com>
16384L:	linux-mm@kvack.org
16385S:	Maintained
16386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16387F:	arch/*/include/asm/percpu.h
16388F:	include/linux/percpu*.h
16389F:	lib/percpu*.c
16390F:	mm/percpu*.c
16391
16392PER-TASK DELAY ACCOUNTING
16393M:	Balbir Singh <bsingharora@gmail.com>
16394S:	Maintained
16395F:	include/linux/delayacct.h
16396F:	kernel/delayacct.c
16397
16398PERFORMANCE EVENTS SUBSYSTEM
16399M:	Peter Zijlstra <peterz@infradead.org>
16400M:	Ingo Molnar <mingo@redhat.com>
16401M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16402R:	Mark Rutland <mark.rutland@arm.com>
16403R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16404R:	Jiri Olsa <jolsa@kernel.org>
16405R:	Namhyung Kim <namhyung@kernel.org>
16406L:	linux-perf-users@vger.kernel.org
16407L:	linux-kernel@vger.kernel.org
16408S:	Supported
16409W:	https://perf.wiki.kernel.org/
16410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16411F:	arch/*/events/*
16412F:	arch/*/events/*/*
16413F:	arch/*/include/asm/perf_event.h
16414F:	arch/*/kernel/*/*/perf_event*.c
16415F:	arch/*/kernel/*/perf_event*.c
16416F:	arch/*/kernel/perf_callchain.c
16417F:	arch/*/kernel/perf_event*.c
16418F:	include/linux/perf_event.h
16419F:	include/uapi/linux/perf_event.h
16420F:	kernel/events/*
16421F:	tools/lib/perf/
16422F:	tools/perf/
16423
16424PERFORMANCE EVENTS TOOLING ARM64
16425R:	John Garry <john.g.garry@oracle.com>
16426R:	Will Deacon <will@kernel.org>
16427R:	James Clark <james.clark@arm.com>
16428R:	Mike Leach <mike.leach@linaro.org>
16429R:	Leo Yan <leo.yan@linaro.org>
16430L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16431S:	Supported
16432F:	tools/build/feature/test-libopencsd.c
16433F:	tools/perf/arch/arm*/
16434F:	tools/perf/pmu-events/arch/arm64/
16435F:	tools/perf/util/arm-spe*
16436F:	tools/perf/util/cs-etm*
16437
16438PERSONALITY HANDLING
16439M:	Christoph Hellwig <hch@infradead.org>
16440L:	linux-abi-devel@lists.sourceforge.net
16441S:	Maintained
16442F:	include/linux/personality.h
16443F:	include/uapi/linux/personality.h
16444
16445PHOENIX RC FLIGHT CONTROLLER ADAPTER
16446M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16447L:	linux-input@vger.kernel.org
16448S:	Maintained
16449F:	Documentation/input/devices/pxrc.rst
16450F:	drivers/input/joystick/pxrc.c
16451
16452PHONET PROTOCOL
16453M:	Remi Denis-Courmont <courmisch@gmail.com>
16454S:	Supported
16455F:	Documentation/networking/phonet.rst
16456F:	include/linux/phonet.h
16457F:	include/net/phonet/
16458F:	include/uapi/linux/phonet.h
16459F:	net/phonet/
16460
16461PHRAM MTD DRIVER
16462M:	Joern Engel <joern@lazybastard.org>
16463L:	linux-mtd@lists.infradead.org
16464S:	Maintained
16465F:	drivers/mtd/devices/phram.c
16466
16467PICOLCD HID DRIVER
16468M:	Bruno Prémont <bonbons@linux-vserver.org>
16469L:	linux-input@vger.kernel.org
16470S:	Maintained
16471F:	drivers/hid/hid-picolcd*
16472
16473PIDFD API
16474M:	Christian Brauner <christian@brauner.io>
16475L:	linux-kernel@vger.kernel.org
16476S:	Maintained
16477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16478F:	samples/pidfd/
16479F:	tools/testing/selftests/clone3/
16480F:	tools/testing/selftests/pid_namespace/
16481F:	tools/testing/selftests/pidfd/
16482K:	(?i)pidfd
16483K:	(?i)clone3
16484K:	\b(clone_args|kernel_clone_args)\b
16485
16486PIN CONTROL SUBSYSTEM
16487M:	Linus Walleij <linus.walleij@linaro.org>
16488L:	linux-gpio@vger.kernel.org
16489S:	Maintained
16490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16491F:	Documentation/devicetree/bindings/pinctrl/
16492F:	Documentation/driver-api/pin-control.rst
16493F:	drivers/pinctrl/
16494F:	include/dt-bindings/pinctrl/
16495F:	include/linux/pinctrl/
16496
16497PIN CONTROLLER - AMD
16498M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16499M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16500S:	Maintained
16501F:	drivers/pinctrl/pinctrl-amd.c
16502
16503PIN CONTROLLER - FREESCALE
16504M:	Dong Aisheng <aisheng.dong@nxp.com>
16505M:	Fabio Estevam <festevam@gmail.com>
16506M:	Shawn Guo <shawnguo@kernel.org>
16507M:	Jacky Bai <ping.bai@nxp.com>
16508R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16509L:	linux-gpio@vger.kernel.org
16510S:	Maintained
16511F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16512F:	drivers/pinctrl/freescale/
16513
16514PIN CONTROLLER - INTEL
16515M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16516M:	Andy Shevchenko <andy@kernel.org>
16517S:	Supported
16518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16519F:	drivers/pinctrl/intel/
16520
16521PIN CONTROLLER - KEEMBAY
16522M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16523S:	Supported
16524F:	drivers/pinctrl/pinctrl-keembay*
16525
16526PIN CONTROLLER - MEDIATEK
16527M:	Sean Wang <sean.wang@kernel.org>
16528L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16529S:	Maintained
16530F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16531F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16532F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16533F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16534F:	drivers/pinctrl/mediatek/
16535
16536PIN CONTROLLER - MICROCHIP AT91
16537M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16538L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16539L:	linux-gpio@vger.kernel.org
16540S:	Supported
16541F:	drivers/gpio/gpio-sama5d2-piobu.c
16542F:	drivers/pinctrl/pinctrl-at91*
16543
16544PIN CONTROLLER - QUALCOMM
16545M:	Bjorn Andersson <andersson@kernel.org>
16546L:	linux-arm-msm@vger.kernel.org
16547S:	Maintained
16548F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16549F:	drivers/pinctrl/qcom/
16550
16551PIN CONTROLLER - RENESAS
16552M:	Geert Uytterhoeven <geert+renesas@glider.be>
16553L:	linux-renesas-soc@vger.kernel.org
16554S:	Supported
16555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16556F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16557F:	drivers/pinctrl/renesas/
16558
16559PIN CONTROLLER - SAMSUNG
16560M:	Tomasz Figa <tomasz.figa@gmail.com>
16561M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16562M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16563R:	Alim Akhtar <alim.akhtar@samsung.com>
16564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16565L:	linux-samsung-soc@vger.kernel.org
16566S:	Maintained
16567C:	irc://irc.libera.chat/linux-exynos
16568Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16569B:	mailto:linux-samsung-soc@vger.kernel.org
16570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16571F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16572F:	drivers/pinctrl/samsung/
16573F:	include/dt-bindings/pinctrl/samsung.h
16574
16575PIN CONTROLLER - SINGLE
16576M:	Tony Lindgren <tony@atomide.com>
16577M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16578L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16579L:	linux-omap@vger.kernel.org
16580S:	Maintained
16581F:	drivers/pinctrl/pinctrl-single.c
16582
16583PIN CONTROLLER - THUNDERBAY
16584M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16585S:	Supported
16586F:	drivers/pinctrl/pinctrl-thunderbay.c
16587
16588PIN CONTROLLER - SUNPLUS / TIBBO
16589M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16590M:	Wells Lu <wellslutw@gmail.com>
16591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16592S:	Maintained
16593W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16594F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16595F:	drivers/pinctrl/sunplus/
16596F:	include/dt-bindings/pinctrl/sppctl*.h
16597
16598PINE64 PINEPHONE KEYBOARD DRIVER
16599M:	Samuel Holland <samuel@sholland.org>
16600S:	Supported
16601F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16602F:	drivers/input/keyboard/pinephone-keyboard.c
16603
16604PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16605M:	Tomasz Duszynski <tduszyns@gmail.com>
16606S:	Maintained
16607F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16608F:	drivers/iio/chemical/pms7003.c
16609
16610PLDMFW LIBRARY
16611M:	Jacob Keller <jacob.e.keller@intel.com>
16612S:	Maintained
16613F:	Documentation/driver-api/pldmfw/
16614F:	include/linux/pldmfw.h
16615F:	lib/pldmfw/
16616
16617PLX DMA DRIVER
16618M:	Logan Gunthorpe <logang@deltatee.com>
16619S:	Maintained
16620F:	drivers/dma/plx_dma.c
16621
16622PM6764TR DRIVER
16623M:	Charles Hsu	<hsu.yungteng@gmail.com>
16624L:	linux-hwmon@vger.kernel.org
16625S:	Maintained
16626F:	Documentation/hwmon/pm6764tr.rst
16627F:	drivers/hwmon/pmbus/pm6764tr.c
16628
16629PM-GRAPH UTILITY
16630M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16631L:	linux-pm@vger.kernel.org
16632S:	Supported
16633W:	https://01.org/pm-graph
16634B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16635T:	git git://github.com/intel/pm-graph
16636F:	tools/power/pm-graph
16637
16638PMBUS HARDWARE MONITORING DRIVERS
16639M:	Guenter Roeck <linux@roeck-us.net>
16640L:	linux-hwmon@vger.kernel.org
16641S:	Maintained
16642W:	http://hwmon.wiki.kernel.org/
16643W:	http://www.roeck-us.net/linux/drivers/
16644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16645F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16646F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16647F:	Documentation/hwmon/adm1275.rst
16648F:	Documentation/hwmon/ibm-cffps.rst
16649F:	Documentation/hwmon/ir35221.rst
16650F:	Documentation/hwmon/lm25066.rst
16651F:	Documentation/hwmon/ltc2978.rst
16652F:	Documentation/hwmon/ltc3815.rst
16653F:	Documentation/hwmon/max16064.rst
16654F:	Documentation/hwmon/max20751.rst
16655F:	Documentation/hwmon/max31785.rst
16656F:	Documentation/hwmon/max34440.rst
16657F:	Documentation/hwmon/max8688.rst
16658F:	Documentation/hwmon/pmbus-core.rst
16659F:	Documentation/hwmon/pmbus.rst
16660F:	Documentation/hwmon/tps40422.rst
16661F:	Documentation/hwmon/ucd9000.rst
16662F:	Documentation/hwmon/ucd9200.rst
16663F:	Documentation/hwmon/zl6100.rst
16664F:	drivers/hwmon/pmbus/
16665F:	include/linux/pmbus.h
16666
16667PMC SIERRA MaxRAID DRIVER
16668L:	linux-scsi@vger.kernel.org
16669S:	Orphan
16670W:	http://www.pmc-sierra.com/
16671F:	drivers/scsi/pmcraid.*
16672
16673PMC SIERRA PM8001 DRIVER
16674M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16675L:	linux-scsi@vger.kernel.org
16676S:	Supported
16677F:	drivers/scsi/pm8001/
16678
16679PNI RM3100 IIO DRIVER
16680M:	Song Qiang <songqiang1304521@gmail.com>
16681L:	linux-iio@vger.kernel.org
16682S:	Maintained
16683F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16684F:	drivers/iio/magnetometer/rm3100*
16685
16686PNP SUPPORT
16687M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16688L:	linux-acpi@vger.kernel.org
16689S:	Maintained
16690F:	drivers/pnp/
16691F:	include/linux/pnp.h
16692
16693POSIX CLOCKS and TIMERS
16694M:	Thomas Gleixner <tglx@linutronix.de>
16695L:	linux-kernel@vger.kernel.org
16696S:	Maintained
16697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16698F:	fs/timerfd.c
16699F:	include/linux/time_namespace.h
16700F:	include/linux/timer*
16701F:	kernel/time/*timer*
16702F:	kernel/time/namespace.c
16703
16704POWER MANAGEMENT CORE
16705M:	"Rafael J. Wysocki" <rafael@kernel.org>
16706L:	linux-pm@vger.kernel.org
16707S:	Supported
16708B:	https://bugzilla.kernel.org
16709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16710F:	drivers/base/power/
16711F:	drivers/powercap/
16712F:	include/linux/intel_rapl.h
16713F:	include/linux/pm.h
16714F:	include/linux/pm_*
16715F:	include/linux/powercap.h
16716F:	kernel/configs/nopm.config
16717
16718DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16719M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16720L:	linux-pm@vger.kernel.org
16721S:	Supported
16722B:	https://bugzilla.kernel.org
16723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16724F:	drivers/powercap/dtpm*
16725F:	include/linux/dtpm.h
16726
16727POWER STATE COORDINATION INTERFACE (PSCI)
16728M:	Mark Rutland <mark.rutland@arm.com>
16729M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16730L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16731S:	Maintained
16732F:	drivers/firmware/psci/
16733F:	include/linux/psci.h
16734F:	include/uapi/linux/psci.h
16735
16736POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16737M:	Sebastian Reichel <sre@kernel.org>
16738L:	linux-pm@vger.kernel.org
16739S:	Maintained
16740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16741F:	Documentation/ABI/testing/sysfs-class-power
16742F:	Documentation/devicetree/bindings/power/supply/
16743F:	drivers/power/supply/
16744F:	include/linux/power/
16745F:	include/linux/power_supply.h
16746
16747POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16748M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16749L:	linuxppc-dev@lists.ozlabs.org
16750S:	Maintained
16751F:	drivers/char/powernv-op-panel.c
16752
16753PPP OVER ATM (RFC 2364)
16754M:	Mitchell Blank Jr <mitch@sfgoth.com>
16755S:	Maintained
16756F:	include/uapi/linux/atmppp.h
16757F:	net/atm/pppoatm.c
16758
16759PPP OVER ETHERNET
16760M:	Michal Ostrowski <mostrows@earthlink.net>
16761S:	Maintained
16762F:	drivers/net/ppp/pppoe.c
16763F:	drivers/net/ppp/pppox.c
16764
16765PPP OVER L2TP
16766M:	James Chapman <jchapman@katalix.com>
16767S:	Maintained
16768F:	include/linux/if_pppol2tp.h
16769F:	include/uapi/linux/if_pppol2tp.h
16770F:	net/l2tp/l2tp_ppp.c
16771
16772PPP PROTOCOL DRIVERS AND COMPRESSORS
16773M:	Paul Mackerras <paulus@samba.org>
16774L:	linux-ppp@vger.kernel.org
16775S:	Maintained
16776F:	drivers/net/ppp/ppp_*
16777
16778PPS SUPPORT
16779M:	Rodolfo Giometti <giometti@enneenne.com>
16780L:	linuxpps@ml.enneenne.com (subscribers-only)
16781S:	Maintained
16782W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16783F:	Documentation/ABI/testing/sysfs-pps
16784F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16785F:	Documentation/driver-api/pps.rst
16786F:	drivers/pps/
16787F:	include/linux/pps*.h
16788F:	include/uapi/linux/pps.h
16789
16790PPTP DRIVER
16791M:	Dmitry Kozlov <xeb@mail.ru>
16792L:	netdev@vger.kernel.org
16793S:	Maintained
16794W:	http://sourceforge.net/projects/accel-pptp
16795F:	drivers/net/ppp/pptp.c
16796
16797PRESSURE STALL INFORMATION (PSI)
16798M:	Johannes Weiner <hannes@cmpxchg.org>
16799M:	Suren Baghdasaryan <surenb@google.com>
16800S:	Maintained
16801F:	include/linux/psi*
16802F:	kernel/sched/psi.c
16803
16804PRINTK
16805M:	Petr Mladek <pmladek@suse.com>
16806M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16807R:	Steven Rostedt <rostedt@goodmis.org>
16808R:	John Ogness <john.ogness@linutronix.de>
16809S:	Maintained
16810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16811F:	include/linux/printk.h
16812F:	kernel/printk/
16813
16814PRINTK INDEXING
16815R:	Chris Down <chris@chrisdown.name>
16816S:	Maintained
16817F:	Documentation/core-api/printk-index.rst
16818F:	kernel/printk/index.c
16819K:	printk_index
16820
16821PROC FILESYSTEM
16822L:	linux-kernel@vger.kernel.org
16823L:	linux-fsdevel@vger.kernel.org
16824S:	Maintained
16825F:	Documentation/filesystems/proc.rst
16826F:	fs/proc/
16827F:	include/linux/proc_fs.h
16828F:	tools/testing/selftests/proc/
16829
16830PROC SYSCTL
16831M:	Luis Chamberlain <mcgrof@kernel.org>
16832M:	Kees Cook <keescook@chromium.org>
16833M:	Iurii Zaikin <yzaikin@google.com>
16834L:	linux-kernel@vger.kernel.org
16835L:	linux-fsdevel@vger.kernel.org
16836S:	Maintained
16837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16838F:	fs/proc/proc_sysctl.c
16839F:	include/linux/sysctl.h
16840F:	kernel/sysctl-test.c
16841F:	kernel/sysctl.c
16842F:	tools/testing/selftests/sysctl/
16843
16844PS3 NETWORK SUPPORT
16845M:	Geoff Levand <geoff@infradead.org>
16846L:	netdev@vger.kernel.org
16847L:	linuxppc-dev@lists.ozlabs.org
16848S:	Maintained
16849F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16850
16851PS3 PLATFORM SUPPORT
16852M:	Geoff Levand <geoff@infradead.org>
16853L:	linuxppc-dev@lists.ozlabs.org
16854S:	Maintained
16855F:	arch/powerpc/boot/ps3*
16856F:	arch/powerpc/include/asm/lv1call.h
16857F:	arch/powerpc/include/asm/ps3*.h
16858F:	arch/powerpc/platforms/ps3/
16859F:	drivers/*/ps3*
16860F:	drivers/ps3/
16861F:	drivers/rtc/rtc-ps3.c
16862F:	drivers/usb/host/*ps3.c
16863F:	sound/ppc/snd_ps3*
16864
16865PS3VRAM DRIVER
16866M:	Jim Paris <jim@jtan.com>
16867M:	Geoff Levand <geoff@infradead.org>
16868L:	linuxppc-dev@lists.ozlabs.org
16869S:	Maintained
16870F:	drivers/block/ps3vram.c
16871
16872PSAMPLE PACKET SAMPLING SUPPORT
16873M:	Yotam Gigi <yotam.gi@gmail.com>
16874S:	Maintained
16875F:	include/net/psample.h
16876F:	include/uapi/linux/psample.h
16877F:	net/psample
16878
16879PSTORE FILESYSTEM
16880M:	Kees Cook <keescook@chromium.org>
16881R:	Tony Luck <tony.luck@intel.com>
16882R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16883L:	linux-hardening@vger.kernel.org
16884S:	Supported
16885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16886F:	Documentation/admin-guide/ramoops.rst
16887F:	Documentation/admin-guide/pstore-blk.rst
16888F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16889F:	drivers/acpi/apei/erst.c
16890F:	drivers/firmware/efi/efi-pstore.c
16891F:	fs/pstore/
16892F:	include/linux/pstore*
16893K:	\b(pstore|ramoops)
16894
16895PTP HARDWARE CLOCK SUPPORT
16896M:	Richard Cochran <richardcochran@gmail.com>
16897L:	netdev@vger.kernel.org
16898S:	Maintained
16899W:	http://linuxptp.sourceforge.net/
16900F:	Documentation/ABI/testing/sysfs-ptp
16901F:	Documentation/driver-api/ptp.rst
16902F:	drivers/net/phy/dp83640*
16903F:	drivers/ptp/*
16904F:	include/linux/ptp_cl*
16905K:	(?:\b|_)ptp(?:\b|_)
16906
16907PTP VIRTUAL CLOCK SUPPORT
16908M:	Yangbo Lu <yangbo.lu@nxp.com>
16909L:	netdev@vger.kernel.org
16910S:	Maintained
16911F:	drivers/ptp/ptp_vclock.c
16912F:	net/ethtool/phc_vclocks.c
16913
16914PTRACE SUPPORT
16915M:	Oleg Nesterov <oleg@redhat.com>
16916S:	Maintained
16917F:	arch/*/*/ptrace*.c
16918F:	arch/*/include/asm/ptrace*.h
16919F:	arch/*/ptrace*.c
16920F:	include/asm-generic/syscall.h
16921F:	include/linux/ptrace.h
16922F:	include/linux/regset.h
16923F:	include/uapi/linux/ptrace.h
16924F:	kernel/ptrace.c
16925
16926PULSE8-CEC DRIVER
16927M:	Hans Verkuil <hverkuil@xs4all.nl>
16928L:	linux-media@vger.kernel.org
16929S:	Maintained
16930T:	git git://linuxtv.org/media_tree.git
16931F:	drivers/media/cec/usb/pulse8/
16932
16933PURELIFI PLFXLC DRIVER
16934M:	Srinivasan Raju <srini.raju@purelifi.com>
16935L:	linux-wireless@vger.kernel.org
16936S:	Supported
16937F:	drivers/net/wireless/purelifi/plfxlc/
16938
16939PVRUSB2 VIDEO4LINUX DRIVER
16940M:	Mike Isely <isely@pobox.com>
16941L:	pvrusb2@isely.net	(subscribers-only)
16942L:	linux-media@vger.kernel.org
16943S:	Maintained
16944W:	http://www.isely.net/pvrusb2/
16945T:	git git://linuxtv.org/media_tree.git
16946F:	Documentation/driver-api/media/drivers/pvrusb2*
16947F:	drivers/media/usb/pvrusb2/
16948
16949PWC WEBCAM DRIVER
16950M:	Hans Verkuil <hverkuil@xs4all.nl>
16951L:	linux-media@vger.kernel.org
16952S:	Odd Fixes
16953T:	git git://linuxtv.org/media_tree.git
16954F:	drivers/media/usb/pwc/*
16955F:	include/trace/events/pwc.h
16956
16957PWM IR Transmitter
16958M:	Sean Young <sean@mess.org>
16959L:	linux-media@vger.kernel.org
16960S:	Maintained
16961F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16962F:	drivers/media/rc/pwm-ir-tx.c
16963
16964PWM SUBSYSTEM
16965M:	Thierry Reding <thierry.reding@gmail.com>
16966R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16967L:	linux-pwm@vger.kernel.org
16968S:	Maintained
16969Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16971F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16972F:	Documentation/devicetree/bindings/pwm/
16973F:	Documentation/driver-api/pwm.rst
16974F:	drivers/gpio/gpio-mvebu.c
16975F:	drivers/pwm/
16976F:	drivers/video/backlight/pwm_bl.c
16977F:	include/dt-bindings/pwm/
16978F:	include/linux/pwm.h
16979F:	include/linux/pwm_backlight.h
16980K:	pwm_(config|apply_state|ops)
16981
16982PXA GPIO DRIVER
16983M:	Robert Jarzmik <robert.jarzmik@free.fr>
16984L:	linux-gpio@vger.kernel.org
16985S:	Maintained
16986F:	drivers/gpio/gpio-pxa.c
16987
16988PXA MMCI DRIVER
16989S:	Orphan
16990
16991PXA RTC DRIVER
16992M:	Robert Jarzmik <robert.jarzmik@free.fr>
16993L:	linux-rtc@vger.kernel.org
16994S:	Maintained
16995
16996PXA2xx/PXA3xx SUPPORT
16997M:	Daniel Mack <daniel@zonque.org>
16998M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16999M:	Robert Jarzmik <robert.jarzmik@free.fr>
17000L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17001S:	Maintained
17002T:	git git://github.com/hzhuang1/linux.git
17003T:	git git://github.com/rjarzmik/linux.git
17004F:	arch/arm/boot/dts/pxa*
17005F:	arch/arm/mach-pxa/
17006F:	drivers/dma/pxa*
17007F:	drivers/pcmcia/pxa2xx*
17008F:	drivers/pinctrl/pxa/
17009F:	drivers/spi/spi-pxa2xx*
17010F:	drivers/usb/gadget/udc/pxa2*
17011F:	include/sound/pxa2xx-lib.h
17012F:	sound/arm/pxa*
17013F:	sound/soc/pxa/
17014
17015QAT DRIVER
17016M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17017L:	qat-linux@intel.com
17018S:	Supported
17019F:	drivers/crypto/qat/
17020
17021QCOM AUDIO (ASoC) DRIVERS
17022M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17023M:	Banajit Goswami <bgoswami@quicinc.com>
17024L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17025S:	Supported
17026F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17027F:	Documentation/devicetree/bindings/sound/qcom,*
17028F:	drivers/soc/qcom/apr.c
17029F:	include/dt-bindings/sound/qcom,wcd9335.h
17030F:	sound/soc/codecs/lpass-rx-macro.*
17031F:	sound/soc/codecs/lpass-tx-macro.*
17032F:	sound/soc/codecs/lpass-va-macro.c
17033F:	sound/soc/codecs/lpass-wsa-macro.*
17034F:	sound/soc/codecs/msm8916-wcd-analog.c
17035F:	sound/soc/codecs/msm8916-wcd-digital.c
17036F:	sound/soc/codecs/wcd9335.*
17037F:	sound/soc/codecs/wcd934x.c
17038F:	sound/soc/codecs/wcd-clsh-v2.*
17039F:	sound/soc/codecs/wcd-mbhc-v2.*
17040F:	sound/soc/codecs/wsa881x.c
17041F:	sound/soc/codecs/wsa883x.c
17042F:	sound/soc/qcom/
17043
17044QCOM EMBEDDED USB DEBUGGER (EUD)
17045M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17046L:	linux-arm-msm@vger.kernel.org
17047S:	Maintained
17048F:	Documentation/ABI/testing/sysfs-driver-eud
17049F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17050F:	drivers/usb/misc/qcom_eud.c
17051
17052QCOM IPA DRIVER
17053M:	Alex Elder <elder@kernel.org>
17054L:	netdev@vger.kernel.org
17055S:	Supported
17056F:	drivers/net/ipa/
17057
17058QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17059M:	Gabriel Somlo <somlo@cmu.edu>
17060M:	"Michael S. Tsirkin" <mst@redhat.com>
17061L:	qemu-devel@nongnu.org
17062S:	Maintained
17063F:	drivers/firmware/qemu_fw_cfg.c
17064F:	include/uapi/linux/qemu_fw_cfg.h
17065
17066QIB DRIVER
17067M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17068L:	linux-rdma@vger.kernel.org
17069S:	Supported
17070F:	drivers/infiniband/hw/qib/
17071
17072QLOGIC QL41xxx FCOE DRIVER
17073M:	Saurav Kashyap <skashyap@marvell.com>
17074M:	Javed Hasan <jhasan@marvell.com>
17075M:	GR-QLogic-Storage-Upstream@marvell.com
17076L:	linux-scsi@vger.kernel.org
17077S:	Supported
17078F:	drivers/scsi/qedf/
17079
17080QLOGIC QL41xxx ISCSI DRIVER
17081M:	Nilesh Javali <njavali@marvell.com>
17082M:	Manish Rangankar <mrangankar@marvell.com>
17083M:	GR-QLogic-Storage-Upstream@marvell.com
17084L:	linux-scsi@vger.kernel.org
17085S:	Supported
17086F:	drivers/scsi/qedi/
17087
17088QLOGIC QL4xxx ETHERNET DRIVER
17089M:	Ariel Elior <aelior@marvell.com>
17090M:	Manish Chopra <manishc@marvell.com>
17091L:	netdev@vger.kernel.org
17092S:	Supported
17093F:	drivers/net/ethernet/qlogic/qed/
17094F:	drivers/net/ethernet/qlogic/qede/
17095F:	include/linux/qed/
17096
17097QLOGIC QL4xxx RDMA DRIVER
17098M:	Michal Kalderon <mkalderon@marvell.com>
17099M:	Ariel Elior <aelior@marvell.com>
17100L:	linux-rdma@vger.kernel.org
17101S:	Supported
17102F:	drivers/infiniband/hw/qedr/
17103F:	include/uapi/rdma/qedr-abi.h
17104
17105QLOGIC QLA1280 SCSI DRIVER
17106M:	Michael Reed <mdr@sgi.com>
17107L:	linux-scsi@vger.kernel.org
17108S:	Maintained
17109F:	drivers/scsi/qla1280.[ch]
17110
17111QLOGIC QLA2XXX FC-SCSI DRIVER
17112M:	Nilesh Javali <njavali@marvell.com>
17113M:	GR-QLogic-Storage-Upstream@marvell.com
17114L:	linux-scsi@vger.kernel.org
17115S:	Supported
17116F:	drivers/scsi/qla2xxx/
17117
17118QLOGIC QLA3XXX NETWORK DRIVER
17119M:	GR-Linux-NIC-Dev@marvell.com
17120L:	netdev@vger.kernel.org
17121S:	Supported
17122F:	drivers/net/ethernet/qlogic/qla3xxx.*
17123
17124QLOGIC QLA4XXX iSCSI DRIVER
17125M:	Nilesh Javali <njavali@marvell.com>
17126M:	Manish Rangankar <mrangankar@marvell.com>
17127M:	GR-QLogic-Storage-Upstream@marvell.com
17128L:	linux-scsi@vger.kernel.org
17129S:	Supported
17130F:	drivers/scsi/qla4xxx/
17131
17132QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17133M:	Shahed Shaikh <shshaikh@marvell.com>
17134M:	Manish Chopra <manishc@marvell.com>
17135M:	GR-Linux-NIC-Dev@marvell.com
17136L:	netdev@vger.kernel.org
17137S:	Supported
17138F:	drivers/net/ethernet/qlogic/qlcnic/
17139
17140QLOGIC QLGE 10Gb ETHERNET DRIVER
17141M:	Manish Chopra <manishc@marvell.com>
17142M:	GR-Linux-NIC-Dev@marvell.com
17143M:	Coiby Xu <coiby.xu@gmail.com>
17144L:	netdev@vger.kernel.org
17145S:	Supported
17146F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17147F:	drivers/staging/qlge/
17148
17149QM1D1B0004 MEDIA DRIVER
17150M:	Akihiro Tsukada <tskd08@gmail.com>
17151L:	linux-media@vger.kernel.org
17152S:	Odd Fixes
17153F:	drivers/media/tuners/qm1d1b0004*
17154
17155QM1D1C0042 MEDIA DRIVER
17156M:	Akihiro Tsukada <tskd08@gmail.com>
17157L:	linux-media@vger.kernel.org
17158S:	Odd Fixes
17159F:	drivers/media/tuners/qm1d1c0042*
17160
17161QNX4 FILESYSTEM
17162M:	Anders Larsen <al@alarsen.net>
17163S:	Maintained
17164W:	http://www.alarsen.net/linux/qnx4fs/
17165F:	fs/qnx4/
17166F:	include/uapi/linux/qnx4_fs.h
17167F:	include/uapi/linux/qnxtypes.h
17168
17169QORIQ DPAA2 FSL-MC BUS DRIVER
17170M:	Stuart Yoder <stuyoder@gmail.com>
17171M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17172L:	linux-kernel@vger.kernel.org
17173S:	Maintained
17174F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17175F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17176F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17177F:	drivers/bus/fsl-mc/
17178F:	include/uapi/linux/fsl_mc.h
17179
17180QT1010 MEDIA DRIVER
17181M:	Antti Palosaari <crope@iki.fi>
17182L:	linux-media@vger.kernel.org
17183S:	Maintained
17184W:	https://linuxtv.org
17185W:	http://palosaari.fi/linux/
17186Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17187T:	git git://linuxtv.org/anttip/media_tree.git
17188F:	drivers/media/tuners/qt1010*
17189
17190QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17191M:	Kalle Valo <kvalo@kernel.org>
17192L:	ath10k@lists.infradead.org
17193S:	Supported
17194W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17196F:	drivers/net/wireless/ath/ath10k/
17197F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17198
17199QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17200M:	Kalle Valo <kvalo@kernel.org>
17201L:	ath11k@lists.infradead.org
17202S:	Supported
17203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17204F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17205F:	drivers/net/wireless/ath/ath11k/
17206
17207QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17208M:	Toke Høiland-Jørgensen <toke@toke.dk>
17209L:	linux-wireless@vger.kernel.org
17210S:	Maintained
17211W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17212F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17213F:	drivers/net/wireless/ath/ath9k/
17214
17215QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17216M:	Stephan Gerhold <stephan@gerhold.net>
17217L:	netdev@vger.kernel.org
17218L:	linux-arm-msm@vger.kernel.org
17219S:	Maintained
17220F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17221F:	drivers/net/wwan/qcom_bam_dmux.c
17222
17223QUALCOMM CAMERA SUBSYSTEM DRIVER
17224M:	Robert Foss <robert.foss@linaro.org>
17225M:	Todor Tomov <todor.too@gmail.com>
17226L:	linux-media@vger.kernel.org
17227S:	Maintained
17228F:	Documentation/admin-guide/media/qcom_camss.rst
17229F:	Documentation/devicetree/bindings/media/*camss*
17230F:	drivers/media/platform/qcom/camss/
17231
17232QUALCOMM CLOCK DRIVERS
17233M:	Bjorn Andersson <andersson@kernel.org>
17234L:	linux-arm-msm@vger.kernel.org
17235S:	Supported
17236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17237F:	Documentation/devicetree/bindings/clock/qcom,*
17238F:	drivers/clk/qcom/
17239F:	include/dt-bindings/clock/qcom,*
17240
17241QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17242M:	Niklas Cassel <nks@flawful.org>
17243L:	linux-pm@vger.kernel.org
17244L:	linux-arm-msm@vger.kernel.org
17245S:	Maintained
17246F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17247F:	drivers/soc/qcom/cpr.c
17248
17249QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17250M:	Ilia Lin <ilia.lin@kernel.org>
17251L:	linux-pm@vger.kernel.org
17252S:	Maintained
17253F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17254F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17255F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17256
17257QUALCOMM CRYPTO DRIVERS
17258M:	Thara Gopinath <thara.gopinath@gmail.com>
17259L:	linux-crypto@vger.kernel.org
17260L:	linux-arm-msm@vger.kernel.org
17261S:	Maintained
17262F:	drivers/crypto/qce/
17263
17264QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17265M:	Timur Tabi <timur@kernel.org>
17266L:	netdev@vger.kernel.org
17267S:	Maintained
17268F:	drivers/net/ethernet/qualcomm/emac/
17269
17270QUALCOMM ETHQOS ETHERNET DRIVER
17271M:	Vinod Koul <vkoul@kernel.org>
17272R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17273L:	netdev@vger.kernel.org
17274S:	Maintained
17275F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17276F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17277
17278QUALCOMM FASTRPC DRIVER
17279M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17280M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17281L:	linux-arm-msm@vger.kernel.org
17282S:	Maintained
17283F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17284F:	drivers/misc/fastrpc.c
17285F:	include/uapi/misc/fastrpc.h
17286
17287QUALCOMM HEXAGON ARCHITECTURE
17288M:	Brian Cain <bcain@quicinc.com>
17289L:	linux-hexagon@vger.kernel.org
17290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17291S:	Supported
17292F:	arch/hexagon/
17293
17294QUALCOMM HIDMA DRIVER
17295M:	Sinan Kaya <okaya@kernel.org>
17296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17297L:	linux-arm-msm@vger.kernel.org
17298L:	dmaengine@vger.kernel.org
17299S:	Supported
17300F:	drivers/dma/qcom/hidma*
17301
17302QUALCOMM I2C CCI DRIVER
17303M:	Loic Poulain <loic.poulain@linaro.org>
17304M:	Robert Foss <robert.foss@linaro.org>
17305L:	linux-i2c@vger.kernel.org
17306L:	linux-arm-msm@vger.kernel.org
17307S:	Maintained
17308F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17309F:	drivers/i2c/busses/i2c-qcom-cci.c
17310
17311QUALCOMM INTERCONNECT BWMON DRIVER
17312M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17313L:	linux-arm-msm@vger.kernel.org
17314S:	Maintained
17315F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17316F:	drivers/soc/qcom/icc-bwmon.c
17317
17318QUALCOMM IOMMU
17319M:	Rob Clark <robdclark@gmail.com>
17320L:	iommu@lists.linux.dev
17321L:	linux-arm-msm@vger.kernel.org
17322S:	Maintained
17323F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17324
17325QUALCOMM IPC ROUTER (QRTR) DRIVER
17326M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17327L:	linux-arm-msm@vger.kernel.org
17328S:	Maintained
17329F:	include/trace/events/qrtr.h
17330F:	include/uapi/linux/qrtr.h
17331F:	net/qrtr/
17332
17333QUALCOMM IPCC MAILBOX DRIVER
17334M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17335L:	linux-arm-msm@vger.kernel.org
17336S:	Supported
17337F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17338F:	drivers/mailbox/qcom-ipcc.c
17339F:	include/dt-bindings/mailbox/qcom-ipcc.h
17340
17341QUALCOMM IPQ4019 USB PHY DRIVER
17342M:	Robert Marko <robert.marko@sartura.hr>
17343M:	Luka Perkov <luka.perkov@sartura.hr>
17344L:	linux-arm-msm@vger.kernel.org
17345S:	Maintained
17346F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17347F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17348
17349QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17350M:	Robert Marko <robert.marko@sartura.hr>
17351M:	Luka Perkov <luka.perkov@sartura.hr>
17352L:	linux-arm-msm@vger.kernel.org
17353S:	Maintained
17354F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17355F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17356
17357QUALCOMM NAND CONTROLLER DRIVER
17358M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17359L:	linux-mtd@lists.infradead.org
17360L:	linux-arm-msm@vger.kernel.org
17361S:	Maintained
17362F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17363F:	drivers/mtd/nand/raw/qcom_nandc.c
17364
17365QUALCOMM RMNET DRIVER
17366M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17367M:	Sean Tranchetti <quic_stranche@quicinc.com>
17368L:	netdev@vger.kernel.org
17369S:	Maintained
17370F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17371F:	drivers/net/ethernet/qualcomm/rmnet/
17372F:	include/linux/if_rmnet.h
17373
17374QUALCOMM TSENS THERMAL DRIVER
17375M:	Amit Kucheria <amitk@kernel.org>
17376M:	Thara Gopinath <thara.gopinath@gmail.com>
17377L:	linux-pm@vger.kernel.org
17378L:	linux-arm-msm@vger.kernel.org
17379S:	Maintained
17380F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17381F:	drivers/thermal/qcom/
17382
17383QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17384M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17385M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17386L:	linux-media@vger.kernel.org
17387L:	linux-arm-msm@vger.kernel.org
17388S:	Maintained
17389T:	git git://linuxtv.org/media_tree.git
17390F:	Documentation/devicetree/bindings/media/*venus*
17391F:	drivers/media/platform/qcom/venus/
17392
17393QUALCOMM WCN36XX WIRELESS DRIVER
17394M:	Loic Poulain <loic.poulain@linaro.org>
17395L:	wcn36xx@lists.infradead.org
17396S:	Supported
17397W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17398F:	drivers/net/wireless/ath/wcn36xx/
17399
17400QUANTENNA QTNFMAC WIRELESS DRIVER
17401M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17402R:	Sergey Matyukevich <geomatsi@gmail.com>
17403L:	linux-wireless@vger.kernel.org
17404S:	Maintained
17405F:	drivers/net/wireless/quantenna
17406
17407RADEON and AMDGPU DRM DRIVERS
17408M:	Alex Deucher <alexander.deucher@amd.com>
17409M:	Christian König <christian.koenig@amd.com>
17410M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17411L:	amd-gfx@lists.freedesktop.org
17412S:	Supported
17413T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17414B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17415C:	irc://irc.oftc.net/radeon
17416F:	Documentation/gpu/amdgpu/
17417F:	drivers/gpu/drm/amd/
17418F:	drivers/gpu/drm/radeon/
17419F:	include/uapi/drm/amdgpu_drm.h
17420F:	include/uapi/drm/radeon_drm.h
17421
17422RADEON FRAMEBUFFER DISPLAY DRIVER
17423M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17424L:	linux-fbdev@vger.kernel.org
17425S:	Maintained
17426F:	drivers/video/fbdev/aty/radeon*
17427F:	include/uapi/linux/radeonfb.h
17428
17429RADIOSHARK RADIO DRIVER
17430M:	Hans Verkuil <hverkuil@xs4all.nl>
17431L:	linux-media@vger.kernel.org
17432S:	Maintained
17433T:	git git://linuxtv.org/media_tree.git
17434F:	drivers/media/radio/radio-shark.c
17435
17436RADIOSHARK2 RADIO DRIVER
17437M:	Hans Verkuil <hverkuil@xs4all.nl>
17438L:	linux-media@vger.kernel.org
17439S:	Maintained
17440T:	git git://linuxtv.org/media_tree.git
17441F:	drivers/media/radio/radio-shark2.c
17442F:	drivers/media/radio/radio-tea5777.c
17443
17444RADOS BLOCK DEVICE (RBD)
17445M:	Ilya Dryomov <idryomov@gmail.com>
17446R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17447L:	ceph-devel@vger.kernel.org
17448S:	Supported
17449W:	http://ceph.com/
17450T:	git https://github.com/ceph/ceph-client.git
17451F:	Documentation/ABI/testing/sysfs-bus-rbd
17452F:	drivers/block/rbd.c
17453F:	drivers/block/rbd_types.h
17454
17455RAGE128 FRAMEBUFFER DISPLAY DRIVER
17456M:	Paul Mackerras <paulus@samba.org>
17457L:	linux-fbdev@vger.kernel.org
17458S:	Maintained
17459F:	drivers/video/fbdev/aty/aty128fb.c
17460
17461RAINSHADOW-CEC DRIVER
17462M:	Hans Verkuil <hverkuil@xs4all.nl>
17463L:	linux-media@vger.kernel.org
17464S:	Maintained
17465T:	git git://linuxtv.org/media_tree.git
17466F:	drivers/media/cec/usb/rainshadow/
17467
17468RALINK MIPS ARCHITECTURE
17469M:	John Crispin <john@phrozen.org>
17470L:	linux-mips@vger.kernel.org
17471S:	Maintained
17472F:	arch/mips/ralink
17473
17474RALINK MT7621 MIPS ARCHITECTURE
17475M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17476M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17477L:	linux-mips@vger.kernel.org
17478S:	Maintained
17479F:	arch/mips/boot/dts/ralink/mt7621*
17480
17481RALINK PINCTRL DRIVER
17482M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17483M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17484L:	linux-mips@vger.kernel.org
17485S:	Maintained
17486F:	drivers/pinctrl/ralink/
17487
17488RALINK RT2X00 WIRELESS LAN DRIVER
17489M:	Stanislaw Gruszka <stf_xl@wp.pl>
17490M:	Helmut Schaa <helmut.schaa@googlemail.com>
17491L:	linux-wireless@vger.kernel.org
17492S:	Maintained
17493F:	drivers/net/wireless/ralink/rt2x00/
17494
17495RAMDISK RAM BLOCK DEVICE DRIVER
17496M:	Jens Axboe <axboe@kernel.dk>
17497S:	Maintained
17498F:	Documentation/admin-guide/blockdev/ramdisk.rst
17499F:	drivers/block/brd.c
17500
17501RANCHU VIRTUAL BOARD FOR MIPS
17502M:	Miodrag Dinic <miodrag.dinic@mips.com>
17503L:	linux-mips@vger.kernel.org
17504S:	Supported
17505F:	arch/mips/configs/generic/board-ranchu.config
17506F:	arch/mips/generic/board-ranchu.c
17507
17508RANDOM NUMBER DRIVER
17509M:	"Theodore Ts'o" <tytso@mit.edu>
17510M:	Jason A. Donenfeld <Jason@zx2c4.com>
17511T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17512S:	Maintained
17513F:	drivers/char/random.c
17514F:	drivers/virt/vmgenid.c
17515
17516RAPIDIO SUBSYSTEM
17517M:	Matt Porter <mporter@kernel.crashing.org>
17518M:	Alexandre Bounine <alex.bou9@gmail.com>
17519S:	Maintained
17520F:	drivers/rapidio/
17521
17522RAS INFRASTRUCTURE
17523M:	Tony Luck <tony.luck@intel.com>
17524M:	Borislav Petkov <bp@alien8.de>
17525L:	linux-edac@vger.kernel.org
17526S:	Maintained
17527F:	Documentation/admin-guide/ras.rst
17528F:	drivers/ras/
17529F:	include/linux/ras.h
17530F:	include/ras/ras_event.h
17531
17532RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17533L:	linux-wireless@vger.kernel.org
17534S:	Orphan
17535F:	drivers/net/wireless/ray*
17536
17537RC-CORE / LIRC FRAMEWORK
17538M:	Sean Young <sean@mess.org>
17539L:	linux-media@vger.kernel.org
17540S:	Maintained
17541W:	http://linuxtv.org
17542T:	git git://linuxtv.org/media_tree.git
17543F:	Documentation/driver-api/media/rc-core.rst
17544F:	Documentation/userspace-api/media/rc/
17545F:	drivers/media/rc/
17546F:	include/media/rc-map.h
17547F:	include/media/rc-core.h
17548F:	include/uapi/linux/lirc.h
17549
17550RCMM REMOTE CONTROLS DECODER
17551M:	Patrick Lerda <patrick9876@free.fr>
17552S:	Maintained
17553F:	drivers/media/rc/ir-rcmm-decoder.c
17554
17555RCUTORTURE TEST FRAMEWORK
17556M:	"Paul E. McKenney" <paulmck@kernel.org>
17557M:	Josh Triplett <josh@joshtriplett.org>
17558R:	Steven Rostedt <rostedt@goodmis.org>
17559R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17560R:	Lai Jiangshan <jiangshanlai@gmail.com>
17561L:	rcu@vger.kernel.org
17562S:	Supported
17563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17564F:	tools/testing/selftests/rcutorture
17565
17566RDACM20 Camera Sensor
17567M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17568M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17569M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17570M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17571L:	linux-media@vger.kernel.org
17572S:	Maintained
17573F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17574F:	drivers/media/i2c/max9271.c
17575F:	drivers/media/i2c/max9271.h
17576F:	drivers/media/i2c/rdacm20.c
17577
17578RDACM21 Camera Sensor
17579M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17580M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17581M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17582M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17583L:	linux-media@vger.kernel.org
17584S:	Maintained
17585F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17586F:	drivers/media/i2c/max9271.c
17587F:	drivers/media/i2c/max9271.h
17588F:	drivers/media/i2c/rdacm21.c
17589
17590RDC R-321X SoC
17591M:	Florian Fainelli <florian@openwrt.org>
17592S:	Maintained
17593
17594RDC R6040 FAST ETHERNET DRIVER
17595M:	Florian Fainelli <f.fainelli@gmail.com>
17596L:	netdev@vger.kernel.org
17597S:	Maintained
17598F:	drivers/net/ethernet/rdc/r6040.c
17599
17600RDMAVT - RDMA verbs software
17601M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17602L:	linux-rdma@vger.kernel.org
17603S:	Supported
17604F:	drivers/infiniband/sw/rdmavt
17605
17606RDS - RELIABLE DATAGRAM SOCKETS
17607M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17608L:	netdev@vger.kernel.org
17609L:	linux-rdma@vger.kernel.org
17610L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17611S:	Supported
17612W:	https://oss.oracle.com/projects/rds/
17613F:	Documentation/networking/rds.rst
17614F:	net/rds/
17615
17616RDT - RESOURCE ALLOCATION
17617M:	Fenghua Yu <fenghua.yu@intel.com>
17618M:	Reinette Chatre <reinette.chatre@intel.com>
17619L:	linux-kernel@vger.kernel.org
17620S:	Supported
17621F:	Documentation/x86/resctrl*
17622F:	arch/x86/include/asm/resctrl.h
17623F:	arch/x86/kernel/cpu/resctrl/
17624F:	tools/testing/selftests/resctrl/
17625
17626READ-COPY UPDATE (RCU)
17627M:	"Paul E. McKenney" <paulmck@kernel.org>
17628M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17629M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17630M:	Josh Triplett <josh@joshtriplett.org>
17631R:	Steven Rostedt <rostedt@goodmis.org>
17632R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17633R:	Lai Jiangshan <jiangshanlai@gmail.com>
17634R:	Joel Fernandes <joel@joelfernandes.org>
17635L:	rcu@vger.kernel.org
17636S:	Supported
17637W:	http://www.rdrop.com/users/paulmck/RCU/
17638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17639F:	Documentation/RCU/
17640F:	include/linux/rcu*
17641F:	kernel/rcu/
17642X:	Documentation/RCU/torture.rst
17643X:	include/linux/srcu*.h
17644X:	kernel/rcu/srcu*.c
17645
17646REAL TIME CLOCK (RTC) SUBSYSTEM
17647M:	Alessandro Zummo <a.zummo@towertech.it>
17648M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17649L:	linux-rtc@vger.kernel.org
17650S:	Maintained
17651Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17653F:	Documentation/admin-guide/rtc.rst
17654F:	Documentation/devicetree/bindings/rtc/
17655F:	drivers/rtc/
17656F:	include/linux/platform_data/rtc-*
17657F:	include/linux/rtc.h
17658F:	include/linux/rtc/
17659F:	include/uapi/linux/rtc.h
17660F:	tools/testing/selftests/rtc/
17661
17662REALTEK AUDIO CODECS
17663M:	Oder Chiou <oder_chiou@realtek.com>
17664S:	Maintained
17665F:	include/sound/rt*.h
17666F:	sound/soc/codecs/rt*
17667
17668REALTEK OTTO WATCHDOG
17669M:	Sander Vanheule <sander@svanheule.net>
17670L:	linux-watchdog@vger.kernel.org
17671S:	Maintained
17672F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17673F:	drivers/watchdog/realtek_otto_wdt.c
17674
17675REALTEK RTL83xx SMI DSA ROUTER CHIPS
17676M:	Linus Walleij <linus.walleij@linaro.org>
17677M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17678S:	Maintained
17679F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17680F:	drivers/net/dsa/realtek/*
17681
17682REALTEK WIRELESS DRIVER (rtlwifi family)
17683M:	Ping-Ke Shih <pkshih@realtek.com>
17684L:	linux-wireless@vger.kernel.org
17685S:	Maintained
17686W:	https://wireless.wiki.kernel.org/
17687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17688F:	drivers/net/wireless/realtek/rtlwifi/
17689
17690REALTEK WIRELESS DRIVER (rtw88)
17691M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17692L:	linux-wireless@vger.kernel.org
17693S:	Maintained
17694F:	drivers/net/wireless/realtek/rtw88/
17695
17696REALTEK WIRELESS DRIVER (rtw89)
17697M:	Ping-Ke Shih <pkshih@realtek.com>
17698L:	linux-wireless@vger.kernel.org
17699S:	Maintained
17700F:	drivers/net/wireless/realtek/rtw89/
17701
17702REDPINE WIRELESS DRIVER
17703L:	linux-wireless@vger.kernel.org
17704S:	Orphan
17705F:	drivers/net/wireless/rsi/
17706
17707REGISTER MAP ABSTRACTION
17708M:	Mark Brown <broonie@kernel.org>
17709L:	linux-kernel@vger.kernel.org
17710S:	Supported
17711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17712F:	Documentation/devicetree/bindings/regmap/
17713F:	drivers/base/regmap/
17714F:	include/linux/regmap.h
17715
17716REISERFS FILE SYSTEM
17717L:	reiserfs-devel@vger.kernel.org
17718S:	Supported
17719F:	fs/reiserfs/
17720
17721REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17722M:	Bjorn Andersson <andersson@kernel.org>
17723M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17724L:	linux-remoteproc@vger.kernel.org
17725S:	Maintained
17726T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17727F:	Documentation/ABI/testing/sysfs-class-remoteproc
17728F:	Documentation/devicetree/bindings/remoteproc/
17729F:	Documentation/staging/remoteproc.rst
17730F:	drivers/remoteproc/
17731F:	include/linux/remoteproc.h
17732F:	include/linux/remoteproc/
17733
17734REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17735M:	Bjorn Andersson <andersson@kernel.org>
17736M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17737L:	linux-remoteproc@vger.kernel.org
17738S:	Maintained
17739T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17740F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17741F:	Documentation/staging/rpmsg.rst
17742F:	drivers/rpmsg/
17743F:	include/linux/rpmsg.h
17744F:	include/linux/rpmsg/
17745F:	include/uapi/linux/rpmsg.h
17746F:	samples/rpmsg/
17747
17748REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17749M:	Stephan Gerhold <stephan@gerhold.net>
17750L:	netdev@vger.kernel.org
17751L:	linux-remoteproc@vger.kernel.org
17752S:	Maintained
17753F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17754
17755RENESAS CLOCK DRIVERS
17756M:	Geert Uytterhoeven <geert+renesas@glider.be>
17757L:	linux-renesas-soc@vger.kernel.org
17758S:	Supported
17759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17760F:	Documentation/devicetree/bindings/clock/renesas,*
17761F:	drivers/clk/renesas/
17762
17763RENESAS EMEV2 I2C DRIVER
17764M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17765L:	linux-renesas-soc@vger.kernel.org
17766S:	Supported
17767F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17768F:	drivers/i2c/busses/i2c-emev2.c
17769
17770RENESAS ETHERNET DRIVERS
17771R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17772L:	netdev@vger.kernel.org
17773L:	linux-renesas-soc@vger.kernel.org
17774F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17775F:	drivers/net/ethernet/renesas/
17776F:	include/linux/sh_eth.h
17777
17778RENESAS R-CAR GYROADC DRIVER
17779M:	Marek Vasut <marek.vasut@gmail.com>
17780L:	linux-iio@vger.kernel.org
17781S:	Supported
17782F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17783F:	drivers/iio/adc/rcar-gyroadc.c
17784
17785RENESAS R-CAR I2C DRIVERS
17786M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17787L:	linux-renesas-soc@vger.kernel.org
17788S:	Supported
17789F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17790F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17791F:	drivers/i2c/busses/i2c-rcar.c
17792F:	drivers/i2c/busses/i2c-sh_mobile.c
17793
17794RENESAS R-CAR SATA DRIVER
17795R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17796S:	Supported
17797L:	linux-ide@vger.kernel.org
17798L:	linux-renesas-soc@vger.kernel.org
17799F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17800F:	drivers/ata/sata_rcar.c
17801
17802RENESAS R-CAR THERMAL DRIVERS
17803M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17804L:	linux-renesas-soc@vger.kernel.org
17805S:	Supported
17806F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17807F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17808F:	drivers/thermal/rcar_gen3_thermal.c
17809F:	drivers/thermal/rcar_thermal.c
17810
17811RENESAS RIIC DRIVER
17812M:	Chris Brandt <chris.brandt@renesas.com>
17813L:	linux-renesas-soc@vger.kernel.org
17814S:	Supported
17815F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17816F:	drivers/i2c/busses/i2c-riic.c
17817
17818RENESAS USB PHY DRIVER
17819M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17820L:	linux-renesas-soc@vger.kernel.org
17821S:	Maintained
17822F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17823
17824RENESAS RZ/G2L A/D DRIVER
17825M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17826L:	linux-iio@vger.kernel.org
17827L:	linux-renesas-soc@vger.kernel.org
17828S:	Supported
17829F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17830F:	drivers/iio/adc/rzg2l_adc.c
17831
17832RENESAS RZ/N1 A5PSW SWITCH DRIVER
17833M:	Clément Léger <clement.leger@bootlin.com>
17834L:	linux-renesas-soc@vger.kernel.org
17835L:	netdev@vger.kernel.org
17836S:	Maintained
17837F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17838F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17839F:	drivers/net/dsa/rzn1_a5psw*
17840F:	drivers/net/pcs/pcs-rzn1-miic.c
17841F:	include/dt-bindings/net/pcs-rzn1-miic.h
17842F:	include/linux/pcs-rzn1-miic.h
17843F:	net/dsa/tag_rzn1_a5psw.c
17844
17845RENESAS RZ/N1 RTC CONTROLLER DRIVER
17846M:	Miquel Raynal <miquel.raynal@bootlin.com>
17847L:	linux-rtc@vger.kernel.org
17848L:	linux-renesas-soc@vger.kernel.org
17849S:	Maintained
17850F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17851F:	drivers/rtc/rtc-rzn1.c
17852
17853RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17854M:	Miquel Raynal <miquel.raynal@bootlin.com>
17855L:	linux-mtd@lists.infradead.org
17856L:	linux-renesas-soc@vger.kernel.org
17857S:	Maintained
17858F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17859F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17860
17861RENESAS VERSACLOCK 7 CLOCK DRIVER
17862M:	Alex Helms <alexander.helms.jy@renesas.com>
17863S:	Maintained
17864F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17865F:	drivers/clk/clk-versaclock7.c
17866
17867RESET CONTROLLER FRAMEWORK
17868M:	Philipp Zabel <p.zabel@pengutronix.de>
17869S:	Maintained
17870T:	git git://git.pengutronix.de/git/pza/linux
17871F:	Documentation/devicetree/bindings/reset/
17872F:	Documentation/driver-api/reset.rst
17873F:	drivers/reset/
17874F:	include/dt-bindings/reset/
17875F:	include/linux/reset-controller.h
17876F:	include/linux/reset.h
17877F:	include/linux/reset/
17878K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17879
17880RESTARTABLE SEQUENCES SUPPORT
17881M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17882M:	Peter Zijlstra <peterz@infradead.org>
17883M:	"Paul E. McKenney" <paulmck@kernel.org>
17884M:	Boqun Feng <boqun.feng@gmail.com>
17885L:	linux-kernel@vger.kernel.org
17886S:	Supported
17887F:	include/trace/events/rseq.h
17888F:	include/uapi/linux/rseq.h
17889F:	kernel/rseq.c
17890F:	tools/testing/selftests/rseq/
17891
17892RFKILL
17893M:	Johannes Berg <johannes@sipsolutions.net>
17894L:	linux-wireless@vger.kernel.org
17895S:	Maintained
17896W:	https://wireless.wiki.kernel.org/
17897Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17900F:	Documentation/ABI/stable/sysfs-class-rfkill
17901F:	Documentation/driver-api/rfkill.rst
17902F:	include/linux/rfkill.h
17903F:	include/uapi/linux/rfkill.h
17904F:	net/rfkill/
17905
17906RHASHTABLE
17907M:	Thomas Graf <tgraf@suug.ch>
17908M:	Herbert Xu <herbert@gondor.apana.org.au>
17909L:	netdev@vger.kernel.org
17910S:	Maintained
17911F:	include/linux/rhashtable-types.h
17912F:	include/linux/rhashtable.h
17913F:	lib/rhashtable.c
17914F:	lib/test_rhashtable.c
17915
17916RICOH R5C592 MEMORYSTICK DRIVER
17917M:	Maxim Levitsky <maximlevitsky@gmail.com>
17918S:	Maintained
17919F:	drivers/memstick/host/r592.*
17920
17921RICOH SMARTMEDIA/XD DRIVER
17922M:	Maxim Levitsky <maximlevitsky@gmail.com>
17923S:	Maintained
17924F:	drivers/mtd/nand/raw/r852.c
17925F:	drivers/mtd/nand/raw/r852.h
17926
17927RISC-V PMU DRIVERS
17928M:	Atish Patra <atishp@atishpatra.org>
17929R:	Anup Patel <anup@brainfault.org>
17930L:	linux-riscv@lists.infradead.org
17931S:	Supported
17932F:	drivers/perf/riscv_pmu.c
17933F:	drivers/perf/riscv_pmu_legacy.c
17934F:	drivers/perf/riscv_pmu_sbi.c
17935
17936RISC-V ARCHITECTURE
17937M:	Paul Walmsley <paul.walmsley@sifive.com>
17938M:	Palmer Dabbelt <palmer@dabbelt.com>
17939M:	Albert Ou <aou@eecs.berkeley.edu>
17940L:	linux-riscv@lists.infradead.org
17941S:	Supported
17942Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17943P:	Documentation/riscv/patch-acceptance.rst
17944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17945F:	arch/riscv/
17946N:	riscv
17947K:	riscv
17948
17949RISC-V MICROCHIP FPGA SUPPORT
17950M:	Conor Dooley <conor.dooley@microchip.com>
17951M:	Daire McNamara <daire.mcnamara@microchip.com>
17952L:	linux-riscv@lists.infradead.org
17953S:	Supported
17954F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17955F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17956F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17957F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17958F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17959F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17960F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17961F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17962F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17963F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17964F:	arch/riscv/boot/dts/microchip/
17965F:	drivers/char/hw_random/mpfs-rng.c
17966F:	drivers/clk/microchip/clk-mpfs.c
17967F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17968F:	drivers/mailbox/mailbox-mpfs.c
17969F:	drivers/pci/controller/pcie-microchip-host.c
17970F:	drivers/reset/reset-mpfs.c
17971F:	drivers/rtc/rtc-mpfs.c
17972F:	drivers/soc/microchip/mpfs-sys-controller.c
17973F:	drivers/spi/spi-microchip-core-qspi.c
17974F:	drivers/spi/spi-microchip-core.c
17975F:	drivers/usb/musb/mpfs.c
17976F:	include/soc/microchip/mpfs.h
17977
17978RISC-V MISC SOC SUPPORT
17979M:	Conor Dooley <conor@kernel.org>
17980L:	linux-riscv@lists.infradead.org
17981S:	Maintained
17982Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17983T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17984F:	Documentation/devicetree/bindings/riscv/
17985F:	arch/riscv/boot/dts/
17986
17987RNBD BLOCK DRIVERS
17988M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17989M:	Jack Wang <jinpu.wang@ionos.com>
17990L:	linux-block@vger.kernel.org
17991S:	Maintained
17992F:	drivers/block/rnbd/
17993
17994ROCCAT DRIVERS
17995M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17996S:	Maintained
17997W:	http://sourceforge.net/projects/roccat/
17998F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17999F:	drivers/hid/hid-roccat*
18000F:	include/linux/hid-roccat*
18001
18002ROCKCHIP CRYPTO DRIVERS
18003M:	Corentin Labbe <clabbe@baylibre.com>
18004L:	linux-crypto@vger.kernel.org
18005S:	Maintained
18006F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18007F:	drivers/crypto/rockchip/
18008
18009ROCKCHIP I2S TDM DRIVER
18010M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18011L:	linux-rockchip@lists.infradead.org
18012S:	Maintained
18013F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18014F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18015
18016ROCKCHIP ISP V1 DRIVER
18017M:	Dafna Hirschfeld <dafna@fastmail.com>
18018L:	linux-media@vger.kernel.org
18019L:	linux-rockchip@lists.infradead.org
18020S:	Maintained
18021F:	Documentation/admin-guide/media/rkisp1.rst
18022F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18023F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18024F:	drivers/media/platform/rockchip/rkisp1
18025F:	include/uapi/linux/rkisp1-config.h
18026
18027ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18028M:	Jacob Chen <jacob-chen@iotwrt.com>
18029M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18030L:	linux-media@vger.kernel.org
18031L:	linux-rockchip@lists.infradead.org
18032S:	Maintained
18033F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18034F:	drivers/media/platform/rockchip/rga/
18035
18036ROCKCHIP VIDEO DECODER DRIVER
18037M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18038L:	linux-media@vger.kernel.org
18039L:	linux-rockchip@lists.infradead.org
18040S:	Maintained
18041F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18042F:	drivers/staging/media/rkvdec/
18043
18044ROCKER DRIVER
18045M:	Jiri Pirko <jiri@resnulli.us>
18046L:	netdev@vger.kernel.org
18047S:	Supported
18048F:	drivers/net/ethernet/rocker/
18049
18050ROCKETPORT EXPRESS/INFINITY DRIVER
18051M:	Kevin Cernekee <cernekee@gmail.com>
18052L:	linux-serial@vger.kernel.org
18053S:	Odd Fixes
18054F:	drivers/tty/serial/rp2.*
18055
18056ROHM BD99954 CHARGER IC
18057M:	Matti Vaittinen <mazziesaccount@gmail.com>
18058S:	Supported
18059F:	drivers/power/supply/bd99954-charger.c
18060F:	drivers/power/supply/bd99954-charger.h
18061
18062ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18063M:	Tomasz Duszynski <tduszyns@gmail.com>
18064S:	Maintained
18065F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18066F:	drivers/iio/light/bh1750.c
18067
18068ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18069M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18070L:	linux-kernel@vger.kernel.org
18071L:	linux-renesas-soc@vger.kernel.org
18072S:	Supported
18073F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18074F:	drivers/gpio/gpio-bd9571mwv.c
18075F:	drivers/mfd/bd9571mwv.c
18076F:	drivers/regulator/bd9571mwv-regulator.c
18077F:	include/linux/mfd/bd9571mwv.h
18078
18079ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18080M:	Matti Vaittinen <mazziesaccount@gmail.com>
18081S:	Supported
18082F:	drivers/clk/clk-bd718x7.c
18083F:	drivers/gpio/gpio-bd71815.c
18084F:	drivers/gpio/gpio-bd71828.c
18085F:	drivers/mfd/rohm-bd71828.c
18086F:	drivers/mfd/rohm-bd718x7.c
18087F:	drivers/mfd/rohm-bd9576.c
18088F:	drivers/regulator/bd71815-regulator.c
18089F:	drivers/regulator/bd71828-regulator.c
18090F:	drivers/regulator/bd718x7-regulator.c
18091F:	drivers/regulator/bd9576-regulator.c
18092F:	drivers/regulator/rohm-regulator.c
18093F:	drivers/rtc/rtc-bd70528.c
18094F:	drivers/watchdog/bd9576_wdt.c
18095F:	include/linux/mfd/rohm-bd71815.h
18096F:	include/linux/mfd/rohm-bd71828.h
18097F:	include/linux/mfd/rohm-bd718x7.h
18098F:	include/linux/mfd/rohm-bd957x.h
18099F:	include/linux/mfd/rohm-generic.h
18100F:	include/linux/mfd/rohm-shared.h
18101
18102ROSE NETWORK LAYER
18103M:	Ralf Baechle <ralf@linux-mips.org>
18104L:	linux-hams@vger.kernel.org
18105S:	Maintained
18106W:	http://www.linux-ax25.org/
18107F:	include/net/rose.h
18108F:	include/uapi/linux/rose.h
18109F:	net/rose/
18110
18111ROTATION DRIVER FOR ALLWINNER A83T
18112M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18113L:	linux-media@vger.kernel.org
18114S:	Maintained
18115T:	git git://linuxtv.org/media_tree.git
18116F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18117F:	drivers/media/platform/sunxi/sun8i-rotate/
18118
18119RPMSG TTY DRIVER
18120M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18121L:	linux-remoteproc@vger.kernel.org
18122S:	Maintained
18123F:	drivers/tty/rpmsg_tty.c
18124
18125RTL2830 MEDIA DRIVER
18126M:	Antti Palosaari <crope@iki.fi>
18127L:	linux-media@vger.kernel.org
18128S:	Maintained
18129W:	https://linuxtv.org
18130W:	http://palosaari.fi/linux/
18131Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18132T:	git git://linuxtv.org/anttip/media_tree.git
18133F:	drivers/media/dvb-frontends/rtl2830*
18134
18135RTL2832 MEDIA DRIVER
18136M:	Antti Palosaari <crope@iki.fi>
18137L:	linux-media@vger.kernel.org
18138S:	Maintained
18139W:	https://linuxtv.org
18140W:	http://palosaari.fi/linux/
18141Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18142T:	git git://linuxtv.org/anttip/media_tree.git
18143F:	drivers/media/dvb-frontends/rtl2832*
18144
18145RTL2832_SDR MEDIA DRIVER
18146M:	Antti Palosaari <crope@iki.fi>
18147L:	linux-media@vger.kernel.org
18148S:	Maintained
18149W:	https://linuxtv.org
18150W:	http://palosaari.fi/linux/
18151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18152T:	git git://linuxtv.org/anttip/media_tree.git
18153F:	drivers/media/dvb-frontends/rtl2832_sdr*
18154
18155RTL8180 WIRELESS DRIVER
18156L:	linux-wireless@vger.kernel.org
18157S:	Orphan
18158W:	https://wireless.wiki.kernel.org/
18159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18160F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18161
18162RTL8187 WIRELESS DRIVER
18163M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18164M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18165M:	Larry Finger <Larry.Finger@lwfinger.net>
18166L:	linux-wireless@vger.kernel.org
18167S:	Maintained
18168W:	https://wireless.wiki.kernel.org/
18169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18170F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18171
18172RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18173M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18174L:	linux-wireless@vger.kernel.org
18175S:	Maintained
18176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18177F:	drivers/net/wireless/realtek/rtl8xxxu/
18178
18179RTRS TRANSPORT DRIVERS
18180M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18181M:	Jack Wang <jinpu.wang@ionos.com>
18182L:	linux-rdma@vger.kernel.org
18183S:	Maintained
18184F:	drivers/infiniband/ulp/rtrs/
18185
18186RUNTIME VERIFICATION (RV)
18187M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18188M:	Steven Rostedt <rostedt@goodmis.org>
18189L:	linux-trace-devel@vger.kernel.org
18190S:	Maintained
18191F:	Documentation/trace/rv/
18192F:	include/linux/rv.h
18193F:	include/rv/
18194F:	kernel/trace/rv/
18195F:	tools/verification/
18196
18197RUST
18198M:	Miguel Ojeda <ojeda@kernel.org>
18199M:	Alex Gaynor <alex.gaynor@gmail.com>
18200M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18201R:	Boqun Feng <boqun.feng@gmail.com>
18202R:	Gary Guo <gary@garyguo.net>
18203R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18204L:	rust-for-linux@vger.kernel.org
18205S:	Supported
18206W:	https://github.com/Rust-for-Linux/linux
18207B:	https://github.com/Rust-for-Linux/linux/issues
18208T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18209F:	Documentation/rust/
18210F:	rust/
18211F:	samples/rust/
18212F:	scripts/*rust*
18213K:	\b(?i:rust)\b
18214
18215RXRPC SOCKETS (AF_RXRPC)
18216M:	David Howells <dhowells@redhat.com>
18217M:	Marc Dionne <marc.dionne@auristor.com>
18218L:	linux-afs@lists.infradead.org
18219S:	Supported
18220W:	https://www.infradead.org/~dhowells/kafs/
18221F:	Documentation/networking/rxrpc.rst
18222F:	include/keys/rxrpc-type.h
18223F:	include/net/af_rxrpc.h
18224F:	include/trace/events/rxrpc.h
18225F:	include/uapi/linux/rxrpc.h
18226F:	net/rxrpc/
18227
18228S3 SAVAGE FRAMEBUFFER DRIVER
18229M:	Antonino Daplas <adaplas@gmail.com>
18230L:	linux-fbdev@vger.kernel.org
18231S:	Maintained
18232F:	drivers/video/fbdev/savage/
18233
18234S390 ARCHITECTURE
18235M:	Heiko Carstens <hca@linux.ibm.com>
18236M:	Vasily Gorbik <gor@linux.ibm.com>
18237M:	Alexander Gordeev <agordeev@linux.ibm.com>
18238R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18239R:	Sven Schnelle <svens@linux.ibm.com>
18240L:	linux-s390@vger.kernel.org
18241S:	Supported
18242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18243F:	Documentation/driver-api/s390-drivers.rst
18244F:	Documentation/s390/
18245F:	arch/s390/
18246F:	drivers/s390/
18247
18248S390 COMMON I/O LAYER
18249M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18250M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18251L:	linux-s390@vger.kernel.org
18252S:	Supported
18253F:	drivers/s390/cio/
18254
18255S390 DASD DRIVER
18256M:	Stefan Haberland <sth@linux.ibm.com>
18257M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18258L:	linux-s390@vger.kernel.org
18259S:	Supported
18260F:	block/partitions/ibm.c
18261F:	drivers/s390/block/dasd*
18262F:	include/linux/dasd_mod.h
18263
18264S390 IOMMU (PCI)
18265M:	Matthew Rosato <mjrosato@linux.ibm.com>
18266M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18267L:	linux-s390@vger.kernel.org
18268S:	Supported
18269F:	drivers/iommu/s390-iommu.c
18270
18271S390 IUCV NETWORK LAYER
18272M:	Alexandra Winter <wintera@linux.ibm.com>
18273M:	Wenjia Zhang <wenjia@linux.ibm.com>
18274L:	linux-s390@vger.kernel.org
18275L:	netdev@vger.kernel.org
18276S:	Supported
18277F:	drivers/s390/net/*iucv*
18278F:	include/net/iucv/
18279F:	net/iucv/
18280
18281S390 NETWORK DRIVERS
18282M:	Alexandra Winter <wintera@linux.ibm.com>
18283M:	Wenjia Zhang <wenjia@linux.ibm.com>
18284L:	linux-s390@vger.kernel.org
18285L:	netdev@vger.kernel.org
18286S:	Supported
18287F:	drivers/s390/net/
18288
18289S390 MM
18290M:	Alexander Gordeev <agordeev@linux.ibm.com>
18291M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18292L:	linux-s390@vger.kernel.org
18293S:	Supported
18294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18295F:	arch/s390/include/asm/pgtable.h
18296F:	arch/s390/mm
18297
18298S390 PCI SUBSYSTEM
18299M:	Niklas Schnelle <schnelle@linux.ibm.com>
18300M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18301L:	linux-s390@vger.kernel.org
18302S:	Supported
18303F:	arch/s390/pci/
18304F:	drivers/pci/hotplug/s390_pci_hpc.c
18305F:	Documentation/s390/pci.rst
18306
18307S390 VFIO AP DRIVER
18308M:	Tony Krowiak <akrowiak@linux.ibm.com>
18309M:	Halil Pasic <pasic@linux.ibm.com>
18310M:	Jason Herne <jjherne@linux.ibm.com>
18311L:	linux-s390@vger.kernel.org
18312S:	Supported
18313F:	Documentation/s390/vfio-ap*
18314F:	drivers/s390/crypto/vfio_ap*
18315
18316S390 VFIO-CCW DRIVER
18317M:	Eric Farman <farman@linux.ibm.com>
18318M:	Matthew Rosato <mjrosato@linux.ibm.com>
18319R:	Halil Pasic <pasic@linux.ibm.com>
18320L:	linux-s390@vger.kernel.org
18321L:	kvm@vger.kernel.org
18322S:	Supported
18323F:	Documentation/s390/vfio-ccw.rst
18324F:	drivers/s390/cio/vfio_ccw*
18325F:	include/uapi/linux/vfio_ccw.h
18326
18327S390 VFIO-PCI DRIVER
18328M:	Matthew Rosato <mjrosato@linux.ibm.com>
18329M:	Eric Farman <farman@linux.ibm.com>
18330L:	linux-s390@vger.kernel.org
18331L:	kvm@vger.kernel.org
18332S:	Supported
18333F:	arch/s390/kvm/pci*
18334F:	drivers/vfio/pci/vfio_pci_zdev.c
18335F:	include/uapi/linux/vfio_zdev.h
18336
18337S390 ZCRYPT DRIVER
18338M:	Harald Freudenberger <freude@linux.ibm.com>
18339L:	linux-s390@vger.kernel.org
18340S:	Supported
18341F:	drivers/s390/crypto/
18342
18343S390 ZFCP DRIVER
18344M:	Steffen Maier <maier@linux.ibm.com>
18345M:	Benjamin Block <bblock@linux.ibm.com>
18346L:	linux-s390@vger.kernel.org
18347S:	Supported
18348F:	drivers/s390/scsi/zfcp_*
18349
18350S3C ADC BATTERY DRIVER
18351M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18352L:	linux-samsung-soc@vger.kernel.org
18353S:	Odd Fixes
18354F:	drivers/power/supply/s3c_adc_battery.c
18355F:	include/linux/s3c_adc_battery.h
18356
18357S3C24XX SD/MMC Driver
18358M:	Ben Dooks <ben-linux@fluff.org>
18359L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18360S:	Supported
18361F:	drivers/mmc/host/s3cmci.*
18362
18363SAA6588 RDS RECEIVER DRIVER
18364M:	Hans Verkuil <hverkuil@xs4all.nl>
18365L:	linux-media@vger.kernel.org
18366S:	Odd Fixes
18367W:	https://linuxtv.org
18368T:	git git://linuxtv.org/media_tree.git
18369F:	drivers/media/i2c/saa6588*
18370
18371SAA7134 VIDEO4LINUX DRIVER
18372M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18373L:	linux-media@vger.kernel.org
18374S:	Odd fixes
18375W:	https://linuxtv.org
18376T:	git git://linuxtv.org/media_tree.git
18377F:	Documentation/driver-api/media/drivers/saa7134*
18378F:	drivers/media/pci/saa7134/
18379
18380SAA7146 VIDEO4LINUX-2 DRIVER
18381M:	Hans Verkuil <hverkuil@xs4all.nl>
18382L:	linux-media@vger.kernel.org
18383S:	Maintained
18384T:	git git://linuxtv.org/media_tree.git
18385F:	drivers/staging/media/deprecated/saa7146/
18386
18387SAFESETID SECURITY MODULE
18388M:	Micah Morton <mortonm@chromium.org>
18389S:	Supported
18390F:	Documentation/admin-guide/LSM/SafeSetID.rst
18391F:	security/safesetid/
18392
18393SAMSUNG AUDIO (ASoC) DRIVERS
18394M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18395M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18396L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18397S:	Supported
18398B:	mailto:linux-samsung-soc@vger.kernel.org
18399F:	Documentation/devicetree/bindings/sound/samsung*
18400F:	sound/soc/samsung/
18401
18402SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18403M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18404L:	linux-crypto@vger.kernel.org
18405L:	linux-samsung-soc@vger.kernel.org
18406S:	Maintained
18407F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18408F:	drivers/crypto/exynos-rng.c
18409
18410SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18411M:	Łukasz Stelmach <l.stelmach@samsung.com>
18412L:	linux-samsung-soc@vger.kernel.org
18413S:	Maintained
18414F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18415F:	drivers/char/hw_random/exynos-trng.c
18416
18417SAMSUNG FRAMEBUFFER DRIVER
18418M:	Jingoo Han <jingoohan1@gmail.com>
18419L:	linux-fbdev@vger.kernel.org
18420S:	Maintained
18421F:	drivers/video/fbdev/s3c-fb.c
18422
18423SAMSUNG INTERCONNECT DRIVERS
18424M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18425M:	Artur Świgoń <a.swigon@samsung.com>
18426L:	linux-pm@vger.kernel.org
18427L:	linux-samsung-soc@vger.kernel.org
18428S:	Supported
18429F:	drivers/interconnect/samsung/
18430
18431SAMSUNG LAPTOP DRIVER
18432M:	Corentin Chary <corentin.chary@gmail.com>
18433L:	platform-driver-x86@vger.kernel.org
18434S:	Maintained
18435F:	drivers/platform/x86/samsung-laptop.c
18436
18437SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18438M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18439L:	linux-kernel@vger.kernel.org
18440L:	linux-samsung-soc@vger.kernel.org
18441S:	Supported
18442B:	mailto:linux-samsung-soc@vger.kernel.org
18443F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18444F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18445F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18446F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18447F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18448F:	drivers/clk/clk-s2mps11.c
18449F:	drivers/mfd/sec*.c
18450F:	drivers/regulator/s2m*.c
18451F:	drivers/regulator/s5m*.c
18452F:	drivers/rtc/rtc-s5m.c
18453F:	include/linux/mfd/samsung/
18454
18455SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18456M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18457L:	linux-media@vger.kernel.org
18458L:	linux-samsung-soc@vger.kernel.org
18459S:	Maintained
18460F:	drivers/media/platform/samsung/s3c-camif/
18461F:	include/media/drv-intf/s3c_camif.h
18462
18463SAMSUNG S3FWRN5 NFC DRIVER
18464M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18465L:	linux-nfc@lists.01.org (subscribers-only)
18466S:	Maintained
18467F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18468F:	drivers/nfc/s3fwrn5
18469
18470SAMSUNG S5C73M3 CAMERA DRIVER
18471M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18472M:	Andrzej Hajda <andrzej.hajda@intel.com>
18473L:	linux-media@vger.kernel.org
18474S:	Supported
18475F:	drivers/media/i2c/s5c73m3/*
18476
18477SAMSUNG S5K5BAF CAMERA DRIVER
18478M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18479M:	Andrzej Hajda <andrzej.hajda@intel.com>
18480L:	linux-media@vger.kernel.org
18481S:	Supported
18482F:	drivers/media/i2c/s5k5baf.c
18483
18484SAMSUNG S5P Security SubSystem (SSS) DRIVER
18485M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18486M:	Vladimir Zapolskiy <vz@mleia.com>
18487L:	linux-crypto@vger.kernel.org
18488L:	linux-samsung-soc@vger.kernel.org
18489S:	Maintained
18490F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18491F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18492F:	drivers/crypto/s5p-sss.c
18493
18494SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18495M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18496L:	linux-media@vger.kernel.org
18497S:	Supported
18498Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18499F:	drivers/media/platform/samsung/exynos4-is/
18500
18501SAMSUNG SOC CLOCK DRIVERS
18502M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18503M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18504M:	Tomasz Figa <tomasz.figa@gmail.com>
18505M:	Chanwoo Choi <cw00.choi@samsung.com>
18506R:	Alim Akhtar <alim.akhtar@samsung.com>
18507L:	linux-samsung-soc@vger.kernel.org
18508S:	Supported
18509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18511F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18512F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18513F:	drivers/clk/samsung/
18514F:	include/dt-bindings/clock/exynos*.h
18515F:	include/dt-bindings/clock/s3c*.h
18516F:	include/dt-bindings/clock/s5p*.h
18517F:	include/dt-bindings/clock/samsung,*.h
18518F:	include/linux/clk/samsung.h
18519F:	include/linux/platform_data/clk-s3c2410.h
18520
18521SAMSUNG SPI DRIVERS
18522M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18523M:	Andi Shyti <andi@etezian.org>
18524L:	linux-spi@vger.kernel.org
18525L:	linux-samsung-soc@vger.kernel.org
18526S:	Maintained
18527F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18528F:	drivers/spi/spi-s3c*
18529F:	include/linux/platform_data/spi-s3c64xx.h
18530F:	include/linux/spi/s3c24xx-fiq.h
18531
18532SAMSUNG SXGBE DRIVERS
18533M:	Byungho An <bh74.an@samsung.com>
18534L:	netdev@vger.kernel.org
18535S:	Supported
18536F:	drivers/net/ethernet/samsung/sxgbe/
18537
18538SAMSUNG THERMAL DRIVER
18539M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18540M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18541L:	linux-pm@vger.kernel.org
18542L:	linux-samsung-soc@vger.kernel.org
18543S:	Maintained
18544F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18545F:	drivers/thermal/samsung/
18546
18547SAMSUNG USB2 PHY DRIVER
18548M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18549L:	linux-kernel@vger.kernel.org
18550S:	Supported
18551F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18552F:	Documentation/driver-api/phy/samsung-usb2.rst
18553F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18554F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18555F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18556F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18557F:	drivers/phy/samsung/phy-samsung-usb2.c
18558F:	drivers/phy/samsung/phy-samsung-usb2.h
18559
18560SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18561M:	Paul Barker <paul.barker@sancloud.com>
18562R:	Marc Murphy <marc.murphy@sancloud.com>
18563S:	Supported
18564F:	arch/arm/boot/dts/am335x-sancloud*
18565
18566SC1200 WDT DRIVER
18567M:	Zwane Mwaikambo <zwanem@gmail.com>
18568S:	Maintained
18569F:	drivers/watchdog/sc1200wdt.c
18570
18571SCHEDULER
18572M:	Ingo Molnar <mingo@redhat.com>
18573M:	Peter Zijlstra <peterz@infradead.org>
18574M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18575M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18576R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18577R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18578R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18579R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18580R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18581R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18582L:	linux-kernel@vger.kernel.org
18583S:	Maintained
18584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18585F:	include/linux/preempt.h
18586F:	include/linux/sched.h
18587F:	include/linux/wait.h
18588F:	include/uapi/linux/sched.h
18589F:	kernel/sched/
18590
18591SCR24X CHIP CARD INTERFACE DRIVER
18592M:	Lubomir Rintel <lkundrak@v3.sk>
18593S:	Supported
18594F:	drivers/char/pcmcia/scr24x_cs.c
18595
18596SCSI RDMA PROTOCOL (SRP) INITIATOR
18597M:	Bart Van Assche <bvanassche@acm.org>
18598L:	linux-rdma@vger.kernel.org
18599S:	Supported
18600Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18601F:	drivers/infiniband/ulp/srp/
18602F:	include/scsi/srp.h
18603
18604SCSI RDMA PROTOCOL (SRP) TARGET
18605M:	Bart Van Assche <bvanassche@acm.org>
18606L:	linux-rdma@vger.kernel.org
18607L:	target-devel@vger.kernel.org
18608S:	Supported
18609Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18610F:	drivers/infiniband/ulp/srpt/
18611
18612SCSI SG DRIVER
18613M:	Doug Gilbert <dgilbert@interlog.com>
18614L:	linux-scsi@vger.kernel.org
18615S:	Maintained
18616W:	http://sg.danny.cz/sg
18617F:	Documentation/scsi/scsi-generic.rst
18618F:	drivers/scsi/sg.c
18619F:	include/scsi/sg.h
18620
18621SCSI SUBSYSTEM
18622M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18623M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18624L:	linux-scsi@vger.kernel.org
18625S:	Maintained
18626Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18629F:	Documentation/devicetree/bindings/scsi/
18630F:	drivers/scsi/
18631F:	drivers/ufs/
18632F:	include/scsi/
18633
18634SCSI TAPE DRIVER
18635M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18636L:	linux-scsi@vger.kernel.org
18637S:	Maintained
18638F:	Documentation/scsi/st.rst
18639F:	drivers/scsi/st.*
18640F:	drivers/scsi/st_*.h
18641
18642SCSI TARGET CORE USER DRIVER
18643M:	Bodo Stroesser <bostroesser@gmail.com>
18644L:	linux-scsi@vger.kernel.org
18645L:	target-devel@vger.kernel.org
18646S:	Supported
18647F:	Documentation/target/tcmu-design.rst
18648F:	drivers/target/target_core_user.c
18649F:	include/uapi/linux/target_core_user.h
18650
18651SCSI TARGET SUBSYSTEM
18652M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18653L:	linux-scsi@vger.kernel.org
18654L:	target-devel@vger.kernel.org
18655S:	Supported
18656W:	http://www.linux-iscsi.org
18657Q:	https://patchwork.kernel.org/project/target-devel/list/
18658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18659F:	Documentation/target/
18660F:	drivers/target/
18661F:	include/target/
18662
18663SCTP PROTOCOL
18664M:	Vlad Yasevich <vyasevich@gmail.com>
18665M:	Neil Horman <nhorman@tuxdriver.com>
18666M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18667L:	linux-sctp@vger.kernel.org
18668S:	Maintained
18669W:	http://lksctp.sourceforge.net
18670F:	Documentation/networking/sctp.rst
18671F:	include/linux/sctp.h
18672F:	include/net/sctp/
18673F:	include/uapi/linux/sctp.h
18674F:	net/sctp/
18675
18676SCx200 CPU SUPPORT
18677M:	Jim Cromie <jim.cromie@gmail.com>
18678S:	Odd Fixes
18679F:	Documentation/i2c/busses/scx200_acb.rst
18680F:	arch/x86/platform/scx200/
18681F:	drivers/i2c/busses/scx200*
18682F:	drivers/mtd/maps/scx200_docflash.c
18683F:	drivers/watchdog/scx200_wdt.c
18684F:	include/linux/scx200.h
18685
18686SCx200 GPIO DRIVER
18687M:	Jim Cromie <jim.cromie@gmail.com>
18688S:	Maintained
18689F:	drivers/char/scx200_gpio.c
18690F:	include/linux/scx200_gpio.h
18691
18692SCx200 HRT CLOCKSOURCE DRIVER
18693M:	Jim Cromie <jim.cromie@gmail.com>
18694S:	Maintained
18695F:	drivers/clocksource/scx200_hrt.c
18696
18697SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18698M:	Sascha Sommer <saschasommer@freenet.de>
18699L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18700S:	Maintained
18701F:	drivers/mmc/host/sdricoh_cs.c
18702
18703SECO BOARDS CEC DRIVER
18704M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18705S:	Maintained
18706F:	drivers/media/cec/platform/seco/seco-cec.c
18707F:	drivers/media/cec/platform/seco/seco-cec.h
18708
18709SECURE COMPUTING
18710M:	Kees Cook <keescook@chromium.org>
18711R:	Andy Lutomirski <luto@amacapital.net>
18712R:	Will Drewry <wad@chromium.org>
18713S:	Supported
18714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18715F:	Documentation/userspace-api/seccomp_filter.rst
18716F:	include/linux/seccomp.h
18717F:	include/uapi/linux/seccomp.h
18718F:	kernel/seccomp.c
18719F:	tools/testing/selftests/kselftest_harness.h
18720F:	tools/testing/selftests/seccomp/*
18721K:	\bsecure_computing
18722K:	\bTIF_SECCOMP\b
18723
18724SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18725M:	Kamal Dasu <kdasu.kdev@gmail.com>
18726M:	Al Cooper <alcooperx@gmail.com>
18727R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18728L:	linux-mmc@vger.kernel.org
18729S:	Maintained
18730F:	drivers/mmc/host/sdhci-brcmstb*
18731
18732SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18733M:	Adrian Hunter <adrian.hunter@intel.com>
18734L:	linux-mmc@vger.kernel.org
18735S:	Supported
18736F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18737F:	drivers/mmc/host/sdhci*
18738
18739SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18740M:	Eugen Hristev <eugen.hristev@microchip.com>
18741L:	linux-mmc@vger.kernel.org
18742S:	Supported
18743F:	drivers/mmc/host/sdhci-of-at91.c
18744
18745SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18746M:	Ben Dooks <ben-linux@fluff.org>
18747M:	Jaehoon Chung <jh80.chung@samsung.com>
18748L:	linux-mmc@vger.kernel.org
18749S:	Maintained
18750F:	drivers/mmc/host/sdhci-s3c*
18751
18752SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18753M:	Viresh Kumar <vireshk@kernel.org>
18754L:	linux-mmc@vger.kernel.org
18755S:	Maintained
18756F:	drivers/mmc/host/sdhci-spear.c
18757
18758SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18759M:	Vignesh Raghavendra <vigneshr@ti.com>
18760L:	linux-mmc@vger.kernel.org
18761S:	Maintained
18762F:	drivers/mmc/host/sdhci-omap.c
18763
18764SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18765M:	Haibo Chen <haibo.chen@nxp.com>
18766L:	linux-imx@nxp.com
18767L:	linux-mmc@vger.kernel.org
18768S:	Maintained
18769F:	drivers/mmc/host/sdhci-esdhc-imx.c
18770
18771SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18772M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18773L:	linux-block@vger.kernel.org
18774S:	Supported
18775F:	block/opal_proto.h
18776F:	block/sed*
18777F:	include/linux/sed*
18778F:	include/uapi/linux/sed*
18779
18780SECURITY CONTACT
18781M:	Security Officers <security@kernel.org>
18782S:	Supported
18783F:	Documentation/admin-guide/security-bugs.rst
18784
18785SECURITY SUBSYSTEM
18786M:	Paul Moore <paul@paul-moore.com>
18787M:	James Morris <jmorris@namei.org>
18788M:	"Serge E. Hallyn" <serge@hallyn.com>
18789L:	linux-security-module@vger.kernel.org (suggested Cc:)
18790S:	Supported
18791W:	http://kernsec.org/
18792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18793F:	security/
18794X:	security/selinux/
18795
18796SELINUX SECURITY MODULE
18797M:	Paul Moore <paul@paul-moore.com>
18798M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18799M:	Eric Paris <eparis@parisplace.org>
18800L:	selinux@vger.kernel.org
18801S:	Supported
18802W:	https://selinuxproject.org
18803W:	https://github.com/SELinuxProject
18804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18805F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18806F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18807F:	Documentation/admin-guide/LSM/SELinux.rst
18808F:	include/trace/events/avc.h
18809F:	include/uapi/linux/selinux_netlink.h
18810F:	scripts/selinux/
18811F:	security/selinux/
18812
18813SENSABLE PHANTOM
18814M:	Jiri Slaby <jirislaby@kernel.org>
18815S:	Maintained
18816F:	drivers/misc/phantom.c
18817F:	include/uapi/linux/phantom.h
18818
18819SENSEAIR SUNRISE 006-0-0007
18820M:	Jacopo Mondi <jacopo@jmondi.org>
18821S:	Maintained
18822F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18823F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18824F:	drivers/iio/chemical/sunrise_co2.c
18825
18826SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18827M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18828S:	Maintained
18829F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18830F:	drivers/iio/chemical/scd30.h
18831F:	drivers/iio/chemical/scd30_core.c
18832F:	drivers/iio/chemical/scd30_i2c.c
18833F:	drivers/iio/chemical/scd30_serial.c
18834
18835SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18836M:	Roan van Dijk <roan@protonic.nl>
18837S:	Maintained
18838F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18839F:	drivers/iio/chemical/scd4x.c
18840
18841SENSIRION SGP40 GAS SENSOR DRIVER
18842M:	Andreas Klinger <ak@it-klinger.de>
18843S:	Maintained
18844F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18845F:	drivers/iio/chemical/sgp40.c
18846
18847SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18848M:	Tomasz Duszynski <tduszyns@gmail.com>
18849S:	Maintained
18850F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18851F:	drivers/iio/chemical/sps30.c
18852F:	drivers/iio/chemical/sps30_i2c.c
18853F:	drivers/iio/chemical/sps30_serial.c
18854
18855SERIAL DEVICE BUS
18856M:	Rob Herring <robh@kernel.org>
18857L:	linux-serial@vger.kernel.org
18858S:	Maintained
18859F:	Documentation/devicetree/bindings/serial/serial.yaml
18860F:	drivers/tty/serdev/
18861F:	include/linux/serdev.h
18862
18863SERIAL DRIVERS
18864M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18865L:	linux-serial@vger.kernel.org
18866S:	Maintained
18867F:	Documentation/devicetree/bindings/serial/
18868F:	drivers/tty/serial/
18869
18870SERIAL IR RECEIVER
18871M:	Sean Young <sean@mess.org>
18872L:	linux-media@vger.kernel.org
18873S:	Maintained
18874F:	drivers/media/rc/serial_ir.c
18875
18876SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18877M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18878L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18879S:	Maintained
18880F:	Documentation/devicetree/bindings/slimbus/
18881F:	drivers/slimbus/
18882F:	include/linux/slimbus.h
18883
18884SFC NETWORK DRIVER
18885M:	Edward Cree <ecree.xilinx@gmail.com>
18886M:	Martin Habets <habetsm.xilinx@gmail.com>
18887L:	netdev@vger.kernel.org
18888S:	Supported
18889F:	drivers/net/ethernet/sfc/
18890
18891SFF/SFP/SFP+ MODULE SUPPORT
18892M:	Russell King <linux@armlinux.org.uk>
18893L:	netdev@vger.kernel.org
18894S:	Maintained
18895F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18896F:	drivers/net/phy/phylink.c
18897F:	drivers/net/phy/sfp*
18898F:	include/linux/mdio/mdio-i2c.h
18899F:	include/linux/phylink.h
18900F:	include/linux/sfp.h
18901K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18902
18903SGI GRU DRIVER
18904M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18905S:	Maintained
18906F:	drivers/misc/sgi-gru/
18907
18908SGI XP/XPC/XPNET DRIVER
18909M:	Robin Holt <robinmholt@gmail.com>
18910M:	Steve Wahl <steve.wahl@hpe.com>
18911R:	Mike Travis <mike.travis@hpe.com>
18912S:	Maintained
18913F:	drivers/misc/sgi-xp/
18914
18915SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18916M:	Karsten Graul <kgraul@linux.ibm.com>
18917M:	Wenjia Zhang <wenjia@linux.ibm.com>
18918M:	Jan Karcher <jaka@linux.ibm.com>
18919L:	linux-s390@vger.kernel.org
18920S:	Supported
18921F:	net/smc/
18922
18923SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18924M:	Linus Walleij <linus.walleij@linaro.org>
18925L:	linux-iio@vger.kernel.org
18926S:	Maintained
18927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18928F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18929F:	drivers/iio/light/gp2ap002.c
18930
18931SHARP RJ54N1CB0C SENSOR DRIVER
18932M:	Jacopo Mondi <jacopo@jmondi.org>
18933L:	linux-media@vger.kernel.org
18934S:	Odd fixes
18935T:	git git://linuxtv.org/media_tree.git
18936F:	drivers/media/i2c/rj54n1cb0c.c
18937F:	include/media/i2c/rj54n1cb0c.h
18938
18939SH_VOU V4L2 OUTPUT DRIVER
18940L:	linux-media@vger.kernel.org
18941S:	Orphan
18942F:	drivers/media/platform/renesas/sh_vou.c
18943F:	include/media/drv-intf/sh_vou.h
18944
18945SI2157 MEDIA DRIVER
18946M:	Antti Palosaari <crope@iki.fi>
18947L:	linux-media@vger.kernel.org
18948S:	Maintained
18949W:	https://linuxtv.org
18950W:	http://palosaari.fi/linux/
18951Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18952T:	git git://linuxtv.org/anttip/media_tree.git
18953F:	drivers/media/tuners/si2157*
18954
18955SI2165 MEDIA DRIVER
18956M:	Matthias Schwarzott <zzam@gentoo.org>
18957L:	linux-media@vger.kernel.org
18958S:	Maintained
18959W:	https://linuxtv.org
18960Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18961F:	drivers/media/dvb-frontends/si2165*
18962
18963SI2168 MEDIA DRIVER
18964M:	Antti Palosaari <crope@iki.fi>
18965L:	linux-media@vger.kernel.org
18966S:	Maintained
18967W:	https://linuxtv.org
18968W:	http://palosaari.fi/linux/
18969Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18970T:	git git://linuxtv.org/anttip/media_tree.git
18971F:	drivers/media/dvb-frontends/si2168*
18972
18973SI470X FM RADIO RECEIVER I2C DRIVER
18974M:	Hans Verkuil <hverkuil@xs4all.nl>
18975L:	linux-media@vger.kernel.org
18976S:	Odd Fixes
18977W:	https://linuxtv.org
18978T:	git git://linuxtv.org/media_tree.git
18979F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18980
18981SI470X FM RADIO RECEIVER USB DRIVER
18982M:	Hans Verkuil <hverkuil@xs4all.nl>
18983L:	linux-media@vger.kernel.org
18984S:	Maintained
18985W:	https://linuxtv.org
18986T:	git git://linuxtv.org/media_tree.git
18987F:	drivers/media/radio/si470x/radio-si470x-common.c
18988F:	drivers/media/radio/si470x/radio-si470x-usb.c
18989F:	drivers/media/radio/si470x/radio-si470x.h
18990
18991SI4713 FM RADIO TRANSMITTER I2C DRIVER
18992M:	Eduardo Valentin <edubezval@gmail.com>
18993L:	linux-media@vger.kernel.org
18994S:	Odd Fixes
18995W:	https://linuxtv.org
18996T:	git git://linuxtv.org/media_tree.git
18997F:	drivers/media/radio/si4713/si4713.?
18998
18999SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19000M:	Eduardo Valentin <edubezval@gmail.com>
19001L:	linux-media@vger.kernel.org
19002S:	Odd Fixes
19003W:	https://linuxtv.org
19004T:	git git://linuxtv.org/media_tree.git
19005F:	drivers/media/radio/si4713/radio-platform-si4713.c
19006
19007SI4713 FM RADIO TRANSMITTER USB DRIVER
19008M:	Hans Verkuil <hverkuil@xs4all.nl>
19009L:	linux-media@vger.kernel.org
19010S:	Maintained
19011W:	https://linuxtv.org
19012T:	git git://linuxtv.org/media_tree.git
19013F:	drivers/media/radio/si4713/radio-usb-si4713.c
19014
19015SIANO DVB DRIVER
19016M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19017L:	linux-media@vger.kernel.org
19018S:	Odd fixes
19019W:	https://linuxtv.org
19020T:	git git://linuxtv.org/media_tree.git
19021F:	drivers/media/common/siano/
19022F:	drivers/media/mmc/siano/
19023F:	drivers/media/usb/siano/
19024F:	drivers/media/usb/siano/
19025
19026SIFIVE DRIVERS
19027M:	Palmer Dabbelt <palmer@dabbelt.com>
19028M:	Paul Walmsley <paul.walmsley@sifive.com>
19029L:	linux-riscv@lists.infradead.org
19030S:	Supported
19031N:	sifive
19032K:	[^@]sifive
19033
19034SIFIVE FU540 SYSTEM-ON-CHIP
19035M:	Paul Walmsley <paul.walmsley@sifive.com>
19036M:	Palmer Dabbelt <palmer@dabbelt.com>
19037L:	linux-riscv@lists.infradead.org
19038S:	Supported
19039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19040N:	fu540
19041K:	fu540
19042
19043SIFIVE PDMA DRIVER
19044M:	Green Wan <green.wan@sifive.com>
19045S:	Maintained
19046F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19047F:	drivers/dma/sf-pdma/
19048
19049SIFIVE SOC DRIVERS
19050M:	Conor Dooley <conor@kernel.org>
19051L:	linux-riscv@lists.infradead.org
19052S:	Maintained
19053T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19054F:	drivers/soc/sifive/
19055
19056SILEAD TOUCHSCREEN DRIVER
19057M:	Hans de Goede <hdegoede@redhat.com>
19058L:	linux-input@vger.kernel.org
19059L:	platform-driver-x86@vger.kernel.org
19060S:	Maintained
19061F:	drivers/input/touchscreen/silead.c
19062F:	drivers/platform/x86/touchscreen_dmi.c
19063
19064SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19065M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19066S:	Supported
19067F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19068F:	drivers/net/wireless/silabs/wfx/
19069
19070SILICON MOTION SM712 FRAME BUFFER DRIVER
19071M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19072M:	Teddy Wang <teddy.wang@siliconmotion.com>
19073M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19074L:	linux-fbdev@vger.kernel.org
19075S:	Maintained
19076F:	Documentation/fb/sm712fb.rst
19077F:	drivers/video/fbdev/sm712*
19078
19079SILVACO I3C DUAL-ROLE MASTER
19080M:	Miquel Raynal <miquel.raynal@bootlin.com>
19081M:	Conor Culhane <conor.culhane@silvaco.com>
19082L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19083S:	Maintained
19084F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19085F:	drivers/i3c/master/svc-i3c-master.c
19086
19087SIMPLEFB FB DRIVER
19088M:	Hans de Goede <hdegoede@redhat.com>
19089L:	linux-fbdev@vger.kernel.org
19090S:	Maintained
19091F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19092F:	drivers/video/fbdev/simplefb.c
19093F:	include/linux/platform_data/simplefb.h
19094
19095SIMTEC EB110ATX (Chalice CATS)
19096M:	Simtec Linux Team <linux@simtec.co.uk>
19097S:	Supported
19098W:	http://www.simtec.co.uk/products/EB110ATX/
19099
19100SIMTEC EB2410ITX (BAST)
19101M:	Simtec Linux Team <linux@simtec.co.uk>
19102S:	Supported
19103W:	http://www.simtec.co.uk/products/EB2410ITX/
19104F:	arch/arm/mach-s3c/bast-ide.c
19105F:	arch/arm/mach-s3c/bast-irq.c
19106F:	arch/arm/mach-s3c/mach-bast.c
19107
19108SIOX
19109M:	Thorsten Scherer <t.scherer@eckelmann.de>
19110M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19111R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19112S:	Supported
19113F:	drivers/gpio/gpio-siox.c
19114F:	drivers/siox/*
19115F:	include/trace/events/siox.h
19116
19117SIPHASH PRF ROUTINES
19118M:	Jason A. Donenfeld <Jason@zx2c4.com>
19119S:	Maintained
19120F:	include/linux/siphash.h
19121F:	lib/siphash.c
19122F:	lib/siphash_kunit.c
19123
19124SIS 190 ETHERNET DRIVER
19125M:	Francois Romieu <romieu@fr.zoreil.com>
19126L:	netdev@vger.kernel.org
19127S:	Maintained
19128F:	drivers/net/ethernet/sis/sis190.c
19129
19130SIS 900/7016 FAST ETHERNET DRIVER
19131M:	Daniele Venzano <venza@brownhat.org>
19132L:	netdev@vger.kernel.org
19133S:	Maintained
19134W:	http://www.brownhat.org/sis900.html
19135F:	drivers/net/ethernet/sis/sis900.*
19136
19137SIS FRAMEBUFFER DRIVER
19138M:	Thomas Winischhofer <thomas@winischhofer.net>
19139S:	Maintained
19140W:	http://www.winischhofer.net/linuxsisvga.shtml
19141F:	Documentation/fb/sisfb.rst
19142F:	drivers/video/fbdev/sis/
19143F:	include/video/sisfb.h
19144
19145SIS I2C TOUCHSCREEN DRIVER
19146M:	Mika Penttilä <mpenttil@redhat.com>
19147L:	linux-input@vger.kernel.org
19148S:	Maintained
19149F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19150F:	drivers/input/touchscreen/sis_i2c.c
19151
19152SIS USB2VGA DRIVER
19153M:	Thomas Winischhofer <thomas@winischhofer.net>
19154S:	Maintained
19155W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19156F:	drivers/usb/misc/sisusbvga/
19157
19158SL28 CPLD MFD DRIVER
19159M:	Michael Walle <michael@walle.cc>
19160S:	Maintained
19161F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19162F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19163F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19164F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19165F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19166F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19167F:	drivers/gpio/gpio-sl28cpld.c
19168F:	drivers/hwmon/sl28cpld-hwmon.c
19169F:	drivers/irqchip/irq-sl28cpld.c
19170F:	drivers/pwm/pwm-sl28cpld.c
19171F:	drivers/watchdog/sl28cpld_wdt.c
19172
19173SLAB ALLOCATOR
19174M:	Christoph Lameter <cl@linux.com>
19175M:	Pekka Enberg <penberg@kernel.org>
19176M:	David Rientjes <rientjes@google.com>
19177M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19178M:	Andrew Morton <akpm@linux-foundation.org>
19179M:	Vlastimil Babka <vbabka@suse.cz>
19180R:	Roman Gushchin <roman.gushchin@linux.dev>
19181R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19182L:	linux-mm@kvack.org
19183S:	Maintained
19184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19185F:	include/linux/sl?b*.h
19186F:	mm/sl?b*
19187
19188SLCAN CAN NETWORK DRIVER
19189M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19190L:	linux-can@vger.kernel.org
19191S:	Maintained
19192F:	drivers/net/can/slcan/
19193
19194SLEEPABLE READ-COPY UPDATE (SRCU)
19195M:	Lai Jiangshan <jiangshanlai@gmail.com>
19196M:	"Paul E. McKenney" <paulmck@kernel.org>
19197M:	Josh Triplett <josh@joshtriplett.org>
19198R:	Steven Rostedt <rostedt@goodmis.org>
19199R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19200L:	rcu@vger.kernel.org
19201S:	Supported
19202W:	http://www.rdrop.com/users/paulmck/RCU/
19203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19204F:	include/linux/srcu*.h
19205F:	kernel/rcu/srcu*.c
19206
19207SMACK SECURITY MODULE
19208M:	Casey Schaufler <casey@schaufler-ca.com>
19209L:	linux-security-module@vger.kernel.org
19210S:	Maintained
19211W:	http://schaufler-ca.com
19212T:	git git://github.com/cschaufler/smack-next
19213F:	Documentation/admin-guide/LSM/Smack.rst
19214F:	security/smack/
19215
19216SMC91x ETHERNET DRIVER
19217M:	Nicolas Pitre <nico@fluxnic.net>
19218S:	Odd Fixes
19219F:	drivers/net/ethernet/smsc/smc91x.*
19220
19221SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19222M:	Mark Rutland <mark.rutland@arm.com>
19223M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19224M:	Sudeep Holla <sudeep.holla@arm.com>
19225L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19226S:	Maintained
19227F:	drivers/firmware/smccc/
19228F:	include/linux/arm-smccc.h
19229
19230SMM665 HARDWARE MONITOR DRIVER
19231M:	Guenter Roeck <linux@roeck-us.net>
19232L:	linux-hwmon@vger.kernel.org
19233S:	Maintained
19234F:	Documentation/hwmon/smm665.rst
19235F:	drivers/hwmon/smm665.c
19236
19237SMSC EMC2103 HARDWARE MONITOR DRIVER
19238M:	Steve Glendinning <steve.glendinning@shawell.net>
19239L:	linux-hwmon@vger.kernel.org
19240S:	Maintained
19241F:	Documentation/hwmon/emc2103.rst
19242F:	drivers/hwmon/emc2103.c
19243
19244SMSC SCH5627 HARDWARE MONITOR DRIVER
19245M:	Hans de Goede <hdegoede@redhat.com>
19246L:	linux-hwmon@vger.kernel.org
19247S:	Supported
19248F:	Documentation/hwmon/sch5627.rst
19249F:	drivers/hwmon/sch5627.c
19250
19251SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19252M:	Steve Glendinning <steve.glendinning@shawell.net>
19253L:	linux-fbdev@vger.kernel.org
19254S:	Maintained
19255F:	drivers/video/fbdev/smscufx.c
19256
19257SMSC47B397 HARDWARE MONITOR DRIVER
19258M:	Jean Delvare <jdelvare@suse.com>
19259L:	linux-hwmon@vger.kernel.org
19260S:	Maintained
19261F:	Documentation/hwmon/smsc47b397.rst
19262F:	drivers/hwmon/smsc47b397.c
19263
19264SMSC911x ETHERNET DRIVER
19265M:	Steve Glendinning <steve.glendinning@shawell.net>
19266L:	netdev@vger.kernel.org
19267S:	Maintained
19268F:	drivers/net/ethernet/smsc/smsc911x.*
19269F:	include/linux/smsc911x.h
19270
19271SMSC9420 PCI ETHERNET DRIVER
19272M:	Steve Glendinning <steve.glendinning@shawell.net>
19273L:	netdev@vger.kernel.org
19274S:	Maintained
19275F:	drivers/net/ethernet/smsc/smsc9420.*
19276
19277SOCIONEXT (SNI) AVE NETWORK DRIVER
19278M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19279L:	netdev@vger.kernel.org
19280S:	Maintained
19281F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19282F:	drivers/net/ethernet/socionext/sni_ave.c
19283
19284SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19285M:	Jassi Brar <jaswinder.singh@linaro.org>
19286M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19287L:	netdev@vger.kernel.org
19288S:	Maintained
19289F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19290F:	drivers/net/ethernet/socionext/netsec.c
19291
19292SOCIONEXT (SNI) Synquacer SPI DRIVER
19293M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19294M:	Jassi Brar <jaswinder.singh@linaro.org>
19295L:	linux-spi@vger.kernel.org
19296S:	Maintained
19297F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19298F:	drivers/spi/spi-synquacer.c
19299
19300SOCIONEXT SYNQUACER I2C DRIVER
19301M:	Ard Biesheuvel <ardb@kernel.org>
19302L:	linux-i2c@vger.kernel.org
19303S:	Maintained
19304F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19305F:	drivers/i2c/busses/i2c-synquacer.c
19306
19307SOCIONEXT UNIPHIER SOUND DRIVER
19308L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19309S:	Orphan
19310F:	sound/soc/uniphier/
19311
19312SOEKRIS NET48XX LED SUPPORT
19313M:	Chris Boot <bootc@bootc.net>
19314S:	Maintained
19315F:	drivers/leds/leds-net48xx.c
19316
19317SOFT-IWARP DRIVER (siw)
19318M:	Bernard Metzler <bmt@zurich.ibm.com>
19319L:	linux-rdma@vger.kernel.org
19320S:	Supported
19321F:	drivers/infiniband/sw/siw/
19322F:	include/uapi/rdma/siw-abi.h
19323
19324SOFT-ROCE DRIVER (rxe)
19325M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19326L:	linux-rdma@vger.kernel.org
19327S:	Supported
19328F:	drivers/infiniband/sw/rxe/
19329F:	include/uapi/rdma/rdma_user_rxe.h
19330
19331SOFTLOGIC 6x10 MPEG CODEC
19332M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19333M:	Anton Sviridenko <anton@corp.bluecherry.net>
19334M:	Andrey Utkin <andrey_utkin@fastmail.com>
19335M:	Ismael Luceno <ismael@iodev.co.uk>
19336L:	linux-media@vger.kernel.org
19337S:	Supported
19338F:	drivers/media/pci/solo6x10/
19339
19340SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19341M:	James Morse <james.morse@arm.com>
19342L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19343S:	Maintained
19344F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19345F:	drivers/firmware/arm_sdei.c
19346F:	include/linux/arm_sdei.h
19347F:	include/uapi/linux/arm_sdei.h
19348
19349SOFTWARE NODES AND DEVICE PROPERTIES
19350R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19351R:	Daniel Scally <djrscally@gmail.com>
19352R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19353R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19354L:	linux-acpi@vger.kernel.org
19355S:	Maintained
19356F:	drivers/base/property.c
19357F:	drivers/base/swnode.c
19358F:	include/linux/fwnode.h
19359F:	include/linux/property.h
19360
19361SOFTWARE RAID (Multiple Disks) SUPPORT
19362M:	Song Liu <song@kernel.org>
19363L:	linux-raid@vger.kernel.org
19364S:	Supported
19365Q:	https://patchwork.kernel.org/project/linux-raid/list/
19366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19367F:	drivers/md/Kconfig
19368F:	drivers/md/Makefile
19369F:	drivers/md/md*
19370F:	drivers/md/raid*
19371F:	include/linux/raid/
19372F:	include/uapi/linux/raid/
19373
19374SOLIDRUN CLEARFOG SUPPORT
19375M:	Russell King <linux@armlinux.org.uk>
19376S:	Maintained
19377F:	arch/arm/boot/dts/armada-388-clearfog*
19378F:	arch/arm/boot/dts/armada-38x-solidrun-*
19379
19380SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19381M:	Russell King <linux@armlinux.org.uk>
19382S:	Maintained
19383F:	arch/arm/boot/dts/imx6*-cubox-i*
19384F:	arch/arm/boot/dts/imx6*-hummingboard*
19385F:	arch/arm/boot/dts/imx6*-sr-*
19386
19387SONIC NETWORK DRIVER
19388M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19389L:	netdev@vger.kernel.org
19390S:	Maintained
19391F:	drivers/net/ethernet/natsemi/sonic.*
19392
19393SONICS SILICON BACKPLANE DRIVER (SSB)
19394M:	Michael Buesch <m@bues.ch>
19395L:	linux-wireless@vger.kernel.org
19396S:	Maintained
19397F:	drivers/ssb/
19398F:	include/linux/ssb/
19399
19400SONY IMX208 SENSOR DRIVER
19401M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19402L:	linux-media@vger.kernel.org
19403S:	Maintained
19404T:	git git://linuxtv.org/media_tree.git
19405F:	drivers/media/i2c/imx208.c
19406
19407SONY IMX214 SENSOR DRIVER
19408M:	Ricardo Ribalda <ribalda@kernel.org>
19409L:	linux-media@vger.kernel.org
19410S:	Maintained
19411T:	git git://linuxtv.org/media_tree.git
19412F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19413F:	drivers/media/i2c/imx214.c
19414
19415SONY IMX219 SENSOR DRIVER
19416M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19417L:	linux-media@vger.kernel.org
19418S:	Maintained
19419T:	git git://linuxtv.org/media_tree.git
19420F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19421F:	drivers/media/i2c/imx219.c
19422
19423SONY IMX258 SENSOR DRIVER
19424M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19425L:	linux-media@vger.kernel.org
19426S:	Maintained
19427T:	git git://linuxtv.org/media_tree.git
19428F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19429F:	drivers/media/i2c/imx258.c
19430
19431SONY IMX274 SENSOR DRIVER
19432M:	Leon Luo <leonl@leopardimaging.com>
19433L:	linux-media@vger.kernel.org
19434S:	Maintained
19435T:	git git://linuxtv.org/media_tree.git
19436F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19437F:	drivers/media/i2c/imx274.c
19438
19439SONY IMX290 SENSOR DRIVER
19440M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19441L:	linux-media@vger.kernel.org
19442S:	Maintained
19443T:	git git://linuxtv.org/media_tree.git
19444F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19445F:	drivers/media/i2c/imx290.c
19446
19447SONY IMX319 SENSOR DRIVER
19448M:	Bingbu Cao <bingbu.cao@intel.com>
19449L:	linux-media@vger.kernel.org
19450S:	Maintained
19451T:	git git://linuxtv.org/media_tree.git
19452F:	drivers/media/i2c/imx319.c
19453
19454SONY IMX334 SENSOR DRIVER
19455M:	Paul J. Murphy <paul.j.murphy@intel.com>
19456M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19457L:	linux-media@vger.kernel.org
19458S:	Maintained
19459T:	git git://linuxtv.org/media_tree.git
19460F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19461F:	drivers/media/i2c/imx334.c
19462
19463SONY IMX335 SENSOR DRIVER
19464M:	Paul J. Murphy <paul.j.murphy@intel.com>
19465M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19466L:	linux-media@vger.kernel.org
19467S:	Maintained
19468T:	git git://linuxtv.org/media_tree.git
19469F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19470F:	drivers/media/i2c/imx335.c
19471
19472SONY IMX355 SENSOR DRIVER
19473M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19474L:	linux-media@vger.kernel.org
19475S:	Maintained
19476T:	git git://linuxtv.org/media_tree.git
19477F:	drivers/media/i2c/imx355.c
19478
19479SONY IMX412 SENSOR DRIVER
19480M:	Paul J. Murphy <paul.j.murphy@intel.com>
19481M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19482L:	linux-media@vger.kernel.org
19483S:	Maintained
19484T:	git git://linuxtv.org/media_tree.git
19485F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19486F:	drivers/media/i2c/imx412.c
19487
19488SONY MEMORYSTICK SUBSYSTEM
19489M:	Maxim Levitsky <maximlevitsky@gmail.com>
19490M:	Alex Dubov <oakad@yahoo.com>
19491M:	Ulf Hansson <ulf.hansson@linaro.org>
19492L:	linux-mmc@vger.kernel.org
19493S:	Maintained
19494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19495F:	drivers/memstick/
19496F:	include/linux/memstick.h
19497
19498SONY VAIO CONTROL DEVICE DRIVER
19499M:	Mattia Dongili <malattia@linux.it>
19500L:	platform-driver-x86@vger.kernel.org
19501S:	Maintained
19502W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19503F:	Documentation/admin-guide/laptops/sony-laptop.rst
19504F:	drivers/char/sonypi.c
19505F:	drivers/platform/x86/sony-laptop.c
19506F:	include/linux/sony-laptop.h
19507
19508SOUND
19509M:	Jaroslav Kysela <perex@perex.cz>
19510M:	Takashi Iwai <tiwai@suse.com>
19511L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19512S:	Maintained
19513W:	http://www.alsa-project.org/
19514Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19516F:	Documentation/sound/
19517F:	include/sound/
19518F:	include/uapi/sound/
19519F:	sound/
19520F:	tools/testing/selftests/alsa
19521
19522SOUND - COMPRESSED AUDIO
19523M:	Vinod Koul <vkoul@kernel.org>
19524L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19525S:	Supported
19526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19527F:	Documentation/sound/designs/compress-offload.rst
19528F:	include/sound/compress_driver.h
19529F:	include/uapi/sound/compress_*
19530F:	sound/core/compress_offload.c
19531F:	sound/soc/soc-compress.c
19532
19533SOUND - DMAENGINE HELPERS
19534M:	Lars-Peter Clausen <lars@metafoo.de>
19535S:	Supported
19536F:	include/sound/dmaengine_pcm.h
19537F:	sound/core/pcm_dmaengine.c
19538F:	sound/soc/soc-generic-dmaengine-pcm.c
19539
19540SOUND - ALSA SELFTESTS
19541M:	Mark Brown <broonie@kernel.org>
19542L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19543L:	linux-kselftest@vger.kernel.org
19544S:	Supported
19545F:	tools/testing/selftests/alsa
19546
19547SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19548M:	Liam Girdwood <lgirdwood@gmail.com>
19549M:	Mark Brown <broonie@kernel.org>
19550L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19551S:	Supported
19552W:	http://alsa-project.org/main/index.php/ASoC
19553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19554F:	Documentation/devicetree/bindings/sound/
19555F:	Documentation/sound/soc/
19556F:	include/dt-bindings/sound/
19557F:	include/sound/soc*
19558F:	sound/soc/
19559
19560SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19561M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19562M:	Liam Girdwood <lgirdwood@gmail.com>
19563M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19564M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19565M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19566R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19567M:	Daniel Baluta <daniel.baluta@nxp.com>
19568L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19569S:	Supported
19570W:	https://github.com/thesofproject/linux/
19571F:	sound/soc/sof/
19572
19573SOUNDWIRE SUBSYSTEM
19574M:	Vinod Koul <vkoul@kernel.org>
19575M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19576R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19577R:	Sanyog Kale <sanyog.r.kale@intel.com>
19578L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19579S:	Supported
19580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19581F:	Documentation/driver-api/soundwire/
19582F:	drivers/soundwire/
19583F:	include/linux/soundwire/
19584
19585SP2 MEDIA DRIVER
19586M:	Olli Salonen <olli.salonen@iki.fi>
19587L:	linux-media@vger.kernel.org
19588S:	Maintained
19589W:	https://linuxtv.org
19590Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19591F:	drivers/media/dvb-frontends/sp2*
19592
19593SPANISH DOCUMENTATION
19594M:	Carlos Bilbao <carlos.bilbao@amd.com>
19595S:	Maintained
19596F:	Documentation/translations/sp_SP/
19597
19598SPARC + UltraSPARC (sparc/sparc64)
19599M:	"David S. Miller" <davem@davemloft.net>
19600L:	sparclinux@vger.kernel.org
19601S:	Maintained
19602Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19605F:	arch/sparc/
19606F:	drivers/sbus/
19607
19608SPARC SERIAL DRIVERS
19609M:	"David S. Miller" <davem@davemloft.net>
19610L:	sparclinux@vger.kernel.org
19611S:	Maintained
19612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19614F:	drivers/tty/serial/suncore.c
19615F:	drivers/tty/serial/sunhv.c
19616F:	drivers/tty/serial/sunsab.c
19617F:	drivers/tty/serial/sunsab.h
19618F:	drivers/tty/serial/sunsu.c
19619F:	drivers/tty/serial/sunzilog.c
19620F:	drivers/tty/serial/sunzilog.h
19621F:	drivers/tty/vcc.c
19622F:	include/linux/sunserialcore.h
19623
19624SPARSE CHECKER
19625M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19626L:	linux-sparse@vger.kernel.org
19627S:	Maintained
19628W:	https://sparse.docs.kernel.org/
19629T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19630Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19631B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19632F:	include/linux/compiler.h
19633
19634SPEAKUP CONSOLE SPEECH DRIVER
19635M:	William Hubbs <w.d.hubbs@gmail.com>
19636M:	Chris Brannon <chris@the-brannons.com>
19637M:	Kirk Reiser <kirk@reisers.ca>
19638M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19639L:	speakup@linux-speakup.org
19640S:	Odd Fixes
19641W:	http://www.linux-speakup.org/
19642W:	https://github.com/linux-speakup/speakup
19643B:	https://github.com/linux-speakup/speakup/issues
19644F:	drivers/accessibility/speakup/
19645
19646SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19647M:	Viresh Kumar <vireshk@kernel.org>
19648M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19649M:	soc@kernel.org
19650L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19651S:	Maintained
19652W:	http://www.st.com/spear
19653F:	arch/arm/boot/dts/spear*
19654F:	arch/arm/mach-spear/
19655F:	drivers/clk/spear/
19656F:	drivers/pinctrl/spear/
19657
19658SPI NOR SUBSYSTEM
19659M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19660M:	Pratyush Yadav <pratyush@kernel.org>
19661R:	Michael Walle <michael@walle.cc>
19662L:	linux-mtd@lists.infradead.org
19663S:	Maintained
19664W:	http://www.linux-mtd.infradead.org/
19665Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19666C:	irc://irc.oftc.net/mtd
19667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19668F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19669F:	drivers/mtd/spi-nor/
19670F:	include/linux/mtd/spi-nor.h
19671
19672SPI SUBSYSTEM
19673M:	Mark Brown <broonie@kernel.org>
19674L:	linux-spi@vger.kernel.org
19675S:	Maintained
19676Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19678F:	Documentation/devicetree/bindings/spi/
19679F:	Documentation/spi/
19680F:	drivers/spi/
19681F:	include/linux/spi/
19682F:	include/uapi/linux/spi/
19683F:	tools/spi/
19684
19685SPIDERNET NETWORK DRIVER for CELL
19686M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19687M:	Geoff Levand <geoff@infradead.org>
19688L:	netdev@vger.kernel.org
19689L:	linuxppc-dev@lists.ozlabs.org
19690S:	Maintained
19691F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19692F:	drivers/net/ethernet/toshiba/spider_net*
19693
19694SPMI SUBSYSTEM
19695M:	Stephen Boyd <sboyd@kernel.org>
19696L:	linux-kernel@vger.kernel.org
19697S:	Maintained
19698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19699F:	Documentation/devicetree/bindings/spmi/
19700F:	drivers/spmi/
19701F:	include/dt-bindings/spmi/spmi.h
19702F:	include/linux/spmi.h
19703F:	include/trace/events/spmi.h
19704
19705SPU FILE SYSTEM
19706M:	Jeremy Kerr <jk@ozlabs.org>
19707L:	linuxppc-dev@lists.ozlabs.org
19708S:	Supported
19709W:	http://www.ibm.com/developerworks/power/cell/
19710F:	Documentation/filesystems/spufs/spufs.rst
19711F:	arch/powerpc/platforms/cell/spufs/
19712
19713SQUASHFS FILE SYSTEM
19714M:	Phillip Lougher <phillip@squashfs.org.uk>
19715L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19716S:	Maintained
19717W:	http://squashfs.org.uk
19718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19719F:	Documentation/filesystems/squashfs.rst
19720F:	fs/squashfs/
19721
19722SRM (Alpha) environment access
19723M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19724S:	Maintained
19725F:	arch/alpha/kernel/srm_env.c
19726
19727ST LSM6DSx IMU IIO DRIVER
19728M:	Lorenzo Bianconi <lorenzo@kernel.org>
19729L:	linux-iio@vger.kernel.org
19730S:	Maintained
19731W:	http://www.st.com/
19732F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19733F:	drivers/iio/imu/st_lsm6dsx/
19734
19735ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19736M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19737M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19738L:	linux-media@vger.kernel.org
19739S:	Maintained
19740T:	git git://linuxtv.org/media_tree.git
19741F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19742F:	drivers/media/i2c/st-mipid02.c
19743
19744ST STM32 I2C/SMBUS DRIVER
19745M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19746M:	Alain Volmat <alain.volmat@foss.st.com>
19747L:	linux-i2c@vger.kernel.org
19748S:	Maintained
19749F:	drivers/i2c/busses/i2c-stm32*
19750
19751ST STM32 SPI DRIVER
19752M:	Alain Volmat <alain.volmat@foss.st.com>
19753L:	linux-spi@vger.kernel.org
19754S:	Maintained
19755F:	drivers/spi/spi-stm32.c
19756
19757ST STPDDC60 DRIVER
19758M:	Daniel Nilsson <daniel.nilsson@flex.com>
19759L:	linux-hwmon@vger.kernel.org
19760S:	Maintained
19761F:	Documentation/hwmon/stpddc60.rst
19762F:	drivers/hwmon/pmbus/stpddc60.c
19763
19764ST VGXY61 DRIVER
19765M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19766M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19767L:	linux-media@vger.kernel.org
19768S:	Maintained
19769T:	git git://linuxtv.org/media_tree.git
19770F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19771F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19772F:	drivers/media/i2c/st-vgxy61.c
19773
19774ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19775M:	Song Qiang <songqiang1304521@gmail.com>
19776L:	linux-iio@vger.kernel.org
19777S:	Maintained
19778F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19779F:	drivers/iio/proximity/vl53l0x-i2c.c
19780
19781STABLE BRANCH
19782M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19783M:	Sasha Levin <sashal@kernel.org>
19784L:	stable@vger.kernel.org
19785S:	Supported
19786F:	Documentation/process/stable-kernel-rules.rst
19787
19788STAGING - ATOMISP DRIVER
19789M:	Hans de Goede <hdegoede@redhat.com>
19790M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19791R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19792L:	linux-media@vger.kernel.org
19793S:	Maintained
19794F:	drivers/staging/media/atomisp/
19795
19796STAGING - FIELDBUS SUBSYSTEM
19797M:	Sven Van Asbroeck <TheSven73@gmail.com>
19798S:	Maintained
19799F:	drivers/staging/fieldbus/*
19800F:	drivers/staging/fieldbus/Documentation/
19801
19802STAGING - HMS ANYBUS-S BUS
19803M:	Sven Van Asbroeck <TheSven73@gmail.com>
19804S:	Maintained
19805F:	drivers/staging/fieldbus/anybuss/
19806
19807STAGING - INDUSTRIAL IO
19808M:	Jonathan Cameron <jic23@kernel.org>
19809L:	linux-iio@vger.kernel.org
19810S:	Odd Fixes
19811F:	Documentation/devicetree/bindings/staging/iio/
19812F:	drivers/staging/iio/
19813
19814STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19815M:	Marc Dietrich <marvin24@gmx.de>
19816L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19817L:	linux-tegra@vger.kernel.org
19818S:	Maintained
19819F:	drivers/staging/nvec/
19820
19821STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19822M:	Jens Frederich <jfrederich@gmail.com>
19823M:	Jon Nettleton <jon.nettleton@gmail.com>
19824S:	Maintained
19825W:	http://wiki.laptop.org/go/DCON
19826F:	drivers/staging/olpc_dcon/
19827
19828STAGING - REALTEK RTL8188EU DRIVERS
19829M:	Larry Finger <Larry.Finger@lwfinger.net>
19830M:	Phillip Potter <phil@philpotter.co.uk>
19831R:	Pavel Skripkin <paskripkin@gmail.com>
19832S:	Supported
19833F:	drivers/staging/r8188eu/
19834
19835STAGING - REALTEK RTL8712U DRIVERS
19836M:	Larry Finger <Larry.Finger@lwfinger.net>
19837M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19838S:	Odd Fixes
19839F:	drivers/staging/rtl8712/
19840
19841STAGING - SEPS525 LCD CONTROLLER DRIVERS
19842M:	Michael Hennerich <michael.hennerich@analog.com>
19843L:	linux-fbdev@vger.kernel.org
19844S:	Supported
19845F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19846F:	drivers/staging/fbtft/fb_seps525.c
19847
19848STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19849M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19850M:	Teddy Wang <teddy.wang@siliconmotion.com>
19851M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19852L:	linux-fbdev@vger.kernel.org
19853S:	Maintained
19854F:	drivers/staging/sm750fb/
19855
19856STAGING - VIA VT665X DRIVERS
19857M:	Forest Bond <forest@alittletooquiet.net>
19858S:	Odd Fixes
19859F:	drivers/staging/vt665?/
19860
19861STAGING SUBSYSTEM
19862M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19863L:	linux-staging@lists.linux.dev
19864S:	Supported
19865T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19866F:	drivers/staging/
19867
19868STARFIRE/DURALAN NETWORK DRIVER
19869M:	Ion Badulescu <ionut@badula.org>
19870S:	Odd Fixes
19871F:	drivers/net/ethernet/adaptec/starfire*
19872
19873STARFIVE DEVICETREES
19874M:	Emil Renner Berthing <kernel@esmil.dk>
19875S:	Maintained
19876F:	arch/riscv/boot/dts/starfive/
19877
19878STARFIVE JH7100 CLOCK DRIVERS
19879M:	Emil Renner Berthing <kernel@esmil.dk>
19880S:	Maintained
19881F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19882F:	drivers/clk/starfive/clk-starfive-jh7100*
19883F:	include/dt-bindings/clock/starfive-jh7100*.h
19884
19885STARFIVE JH7100 PINCTRL DRIVER
19886M:	Emil Renner Berthing <kernel@esmil.dk>
19887L:	linux-gpio@vger.kernel.org
19888S:	Maintained
19889F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19890F:	drivers/pinctrl/starfive/
19891F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19892
19893STARFIVE JH7100 RESET CONTROLLER DRIVER
19894M:	Emil Renner Berthing <kernel@esmil.dk>
19895S:	Maintained
19896F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19897F:	drivers/reset/reset-starfive-jh7100.c
19898F:	include/dt-bindings/reset/starfive-jh7100.h
19899
19900STATIC BRANCH/CALL
19901M:	Peter Zijlstra <peterz@infradead.org>
19902M:	Josh Poimboeuf <jpoimboe@kernel.org>
19903M:	Jason Baron <jbaron@akamai.com>
19904R:	Steven Rostedt <rostedt@goodmis.org>
19905R:	Ard Biesheuvel <ardb@kernel.org>
19906S:	Supported
19907F:	arch/*/include/asm/jump_label*.h
19908F:	arch/*/include/asm/static_call*.h
19909F:	arch/*/kernel/jump_label.c
19910F:	arch/*/kernel/static_call.c
19911F:	include/linux/jump_label*.h
19912F:	include/linux/static_call*.h
19913F:	kernel/jump_label.c
19914F:	kernel/static_call.c
19915
19916STI AUDIO (ASoC) DRIVERS
19917M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19918L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19919S:	Maintained
19920F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19921F:	sound/soc/sti/
19922
19923STI CEC DRIVER
19924M:	Alain Volmat <alain.volmat@foss.st.com>
19925S:	Maintained
19926F:	Documentation/devicetree/bindings/media/stih-cec.txt
19927F:	drivers/media/cec/platform/sti/
19928
19929STK1160 USB VIDEO CAPTURE DRIVER
19930M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19931L:	linux-media@vger.kernel.org
19932S:	Maintained
19933T:	git git://linuxtv.org/media_tree.git
19934F:	drivers/media/usb/stk1160/
19935
19936STM32 AUDIO (ASoC) DRIVERS
19937M:	Olivier Moysan <olivier.moysan@foss.st.com>
19938M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19939L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19940S:	Maintained
19941F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19942F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19943F:	sound/soc/stm/
19944
19945STM32 TIMER/LPTIMER DRIVERS
19946M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19947S:	Maintained
19948F:	Documentation/ABI/testing/*timer-stm32
19949F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19950F:	drivers/*/stm32-*timer*
19951F:	drivers/pwm/pwm-stm32*
19952F:	include/linux/*/stm32-*tim*
19953
19954STMMAC ETHERNET DRIVER
19955M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19956M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19957M:	Jose Abreu <joabreu@synopsys.com>
19958L:	netdev@vger.kernel.org
19959S:	Supported
19960W:	http://www.stlinux.com
19961F:	Documentation/networking/device_drivers/ethernet/stmicro/
19962F:	drivers/net/ethernet/stmicro/stmmac/
19963
19964SUN3/3X
19965M:	Sam Creasey <sammy@sammy.net>
19966S:	Maintained
19967W:	http://sammy.net/sun3/
19968F:	arch/m68k/include/asm/sun3*
19969F:	arch/m68k/kernel/*sun3*
19970F:	arch/m68k/sun3*/
19971F:	drivers/net/ethernet/i825xx/sun3*
19972
19973SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19974M:	Hans de Goede <hdegoede@redhat.com>
19975L:	linux-input@vger.kernel.org
19976S:	Maintained
19977F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19978F:	drivers/input/keyboard/sun4i-lradc-keys.c
19979
19980SUNDANCE NETWORK DRIVER
19981M:	Denis Kirjanov <kda@linux-powerpc.org>
19982L:	netdev@vger.kernel.org
19983S:	Maintained
19984F:	drivers/net/ethernet/dlink/sundance.c
19985
19986SUN HAPPY MEAL ETHERNET DRIVER
19987M:	Sean Anderson <seanga2@gmail.com>
19988S:	Maintained
19989F:	drivers/net/ethernet/sun/sunhme.*
19990
19991SUNPLUS ETHERNET DRIVER
19992M:	Wells Lu <wellslutw@gmail.com>
19993L:	netdev@vger.kernel.org
19994S:	Maintained
19995W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19996F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19997F:	drivers/net/ethernet/sunplus/
19998
19999SUNPLUS MMC DRIVER
20000M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20001M:	Li-hao Kuo <lhjeff911@gmail.com>
20002S:	Maintained
20003F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20004F:	drivers/mmc/host/sunplus-mmc.c
20005
20006SUNPLUS OCOTP DRIVER
20007M:	Vincent Shih <vincent.sunplus@gmail.com>
20008S:	Maintained
20009F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20010F:	drivers/nvmem/sunplus-ocotp.c
20011
20012SUNPLUS USB2 PHY DRIVER
20013M:	Vincent Shih <vincent.sunplus@gmail.com>
20014L:	linux-usb@vger.kernel.org
20015S:	Maintained
20016F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20017F:	drivers/phy/sunplus/Kconfig
20018F:	drivers/phy/sunplus/Makefile
20019F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20020
20021SUNPLUS PWM DRIVER
20022M:	Hammer Hsieh <hammerh0314@gmail.com>
20023S:	Maintained
20024F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20025F:	drivers/pwm/pwm-sunplus.c
20026
20027SUNPLUS RTC DRIVER
20028M:	Vincent Shih <vincent.sunplus@gmail.com>
20029L:	linux-rtc@vger.kernel.org
20030S:	Maintained
20031F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20032F:	drivers/rtc/rtc-sunplus.c
20033
20034SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20035M:	Li-hao Kuo <lhjeff911@gmail.com>
20036L:	linux-spi@vger.kernel.org
20037S:	Maintained
20038F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20039F:	drivers/spi/spi-sunplus-sp7021.c
20040
20041SUNPLUS UART DRIVER
20042M:	Hammer Hsieh <hammerh0314@gmail.com>
20043S:	Maintained
20044F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20045F:	drivers/tty/serial/sunplus-uart.c
20046
20047SUNPLUS WATCHDOG DRIVER
20048M:	Xiantao Hu <xt.hu@cqplus1.com>
20049L:	linux-watchdog@vger.kernel.org
20050S:	Maintained
20051F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20052F:	drivers/watchdog/sunplus_wdt.c
20053
20054SUPERH
20055M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20056M:	Rich Felker <dalias@libc.org>
20057L:	linux-sh@vger.kernel.org
20058S:	Maintained
20059Q:	http://patchwork.kernel.org/project/linux-sh/list/
20060F:	Documentation/sh/
20061F:	arch/sh/
20062F:	drivers/sh/
20063
20064SUSPEND TO RAM
20065M:	"Rafael J. Wysocki" <rafael@kernel.org>
20066M:	Len Brown <len.brown@intel.com>
20067M:	Pavel Machek <pavel@ucw.cz>
20068L:	linux-pm@vger.kernel.org
20069S:	Supported
20070B:	https://bugzilla.kernel.org
20071F:	Documentation/power/
20072F:	arch/x86/kernel/acpi/
20073F:	drivers/base/power/
20074F:	include/linux/freezer.h
20075F:	include/linux/pm.h
20076F:	include/linux/suspend.h
20077F:	kernel/power/
20078
20079SVGA HANDLING
20080M:	Martin Mares <mj@ucw.cz>
20081L:	linux-video@atrey.karlin.mff.cuni.cz
20082S:	Maintained
20083F:	Documentation/admin-guide/svga.rst
20084F:	arch/x86/boot/video*
20085
20086SWITCHDEV
20087M:	Jiri Pirko <jiri@resnulli.us>
20088M:	Ivan Vecera <ivecera@redhat.com>
20089L:	netdev@vger.kernel.org
20090S:	Supported
20091F:	include/net/switchdev.h
20092F:	net/switchdev/
20093
20094SY8106A REGULATOR DRIVER
20095M:	Icenowy Zheng <icenowy@aosc.io>
20096S:	Maintained
20097F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20098F:	drivers/regulator/sy8106a-regulator.c
20099
20100SYNC FILE FRAMEWORK
20101M:	Sumit Semwal <sumit.semwal@linaro.org>
20102R:	Gustavo Padovan <gustavo@padovan.org>
20103L:	linux-media@vger.kernel.org
20104L:	dri-devel@lists.freedesktop.org
20105S:	Maintained
20106T:	git git://anongit.freedesktop.org/drm/drm-misc
20107F:	Documentation/driver-api/sync_file.rst
20108F:	drivers/dma-buf/dma-fence*
20109F:	drivers/dma-buf/sw_sync.c
20110F:	drivers/dma-buf/sync_*
20111F:	include/linux/sync_file.h
20112F:	include/uapi/linux/sync_file.h
20113
20114SYNOPSYS ARC ARCHITECTURE
20115M:	Vineet Gupta <vgupta@kernel.org>
20116L:	linux-snps-arc@lists.infradead.org
20117S:	Supported
20118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20119F:	Documentation/arc/
20120F:	Documentation/devicetree/bindings/arc/*
20121F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20122F:	arch/arc/
20123F:	drivers/clocksource/arc_timer.c
20124F:	drivers/tty/serial/arc_uart.c
20125
20126SYNOPSYS ARC HSDK SDP pll clock driver
20127M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20128S:	Supported
20129F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20130F:	drivers/clk/clk-hsdk-pll.c
20131
20132SYNOPSYS ARC SDP clock driver
20133M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20134S:	Supported
20135F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20136F:	drivers/clk/axs10x/*
20137
20138SYNOPSYS ARC SDP platform support
20139M:	Alexey Brodkin <abrodkin@synopsys.com>
20140S:	Supported
20141F:	Documentation/devicetree/bindings/arc/axs10*
20142F:	arch/arc/boot/dts/ax*
20143F:	arch/arc/plat-axs10x
20144
20145SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20146M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20147S:	Supported
20148F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20149F:	drivers/reset/reset-axs10x.c
20150
20151SYNOPSYS CREG GPIO DRIVER
20152M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20153S:	Maintained
20154F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20155F:	drivers/gpio/gpio-creg-snps.c
20156
20157SYNOPSYS DESIGNWARE 8250 UART DRIVER
20158M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20159R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20160S:	Supported
20161F:	drivers/tty/serial/8250/8250_dw.c
20162F:	drivers/tty/serial/8250/8250_dwlib.*
20163F:	drivers/tty/serial/8250/8250_lpss.c
20164
20165SYNOPSYS DESIGNWARE APB GPIO DRIVER
20166M:	Hoan Tran <hoan@os.amperecomputing.com>
20167M:	Serge Semin <fancer.lancer@gmail.com>
20168L:	linux-gpio@vger.kernel.org
20169S:	Maintained
20170F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20171F:	drivers/gpio/gpio-dwapb.c
20172
20173SYNOPSYS DESIGNWARE APB SSI DRIVER
20174M:	Serge Semin <fancer.lancer@gmail.com>
20175L:	linux-spi@vger.kernel.org
20176S:	Supported
20177F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20178F:	drivers/spi/spi-dw*
20179
20180SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20181M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20182S:	Maintained
20183F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20184F:	drivers/dma/dw-axi-dmac/
20185
20186SYNOPSYS DESIGNWARE DMAC DRIVER
20187M:	Viresh Kumar <vireshk@kernel.org>
20188R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20189S:	Maintained
20190F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20191F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20192F:	drivers/dma/dw/
20193F:	include/dt-bindings/dma/dw-dmac.h
20194F:	include/linux/dma/dw.h
20195F:	include/linux/platform_data/dma-dw.h
20196
20197SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20198M:	Jose Abreu <Jose.Abreu@synopsys.com>
20199L:	netdev@vger.kernel.org
20200S:	Supported
20201F:	drivers/net/ethernet/synopsys/
20202
20203SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20204M:	Jose Abreu <Jose.Abreu@synopsys.com>
20205L:	netdev@vger.kernel.org
20206S:	Supported
20207F:	drivers/net/pcs/pcs-xpcs.c
20208F:	drivers/net/pcs/pcs-xpcs.h
20209F:	include/linux/pcs/pcs-xpcs.h
20210
20211SYNOPSYS DESIGNWARE I2C DRIVER
20212M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20213R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20214R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20215R:	Jan Dabros <jsd@semihalf.com>
20216L:	linux-i2c@vger.kernel.org
20217S:	Supported
20218F:	drivers/i2c/busses/i2c-designware-*
20219
20220SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20221M:	Jaehoon Chung <jh80.chung@samsung.com>
20222L:	linux-mmc@vger.kernel.org
20223S:	Maintained
20224F:	drivers/mmc/host/dw_mmc*
20225
20226SYNOPSYS HSDK RESET CONTROLLER DRIVER
20227M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20228S:	Supported
20229F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20230F:	drivers/reset/reset-hsdk.c
20231F:	include/dt-bindings/reset/snps,hsdk-reset.h
20232
20233SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20234M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20235M:	Manjunath M B <manjumb@synopsys.com>
20236L:	linux-mmc@vger.kernel.org
20237S:	Maintained
20238F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20239
20240SYSTEM CONFIGURATION (SYSCON)
20241M:	Lee Jones <lee@kernel.org>
20242M:	Arnd Bergmann <arnd@arndb.de>
20243S:	Supported
20244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20245F:	drivers/mfd/syscon.c
20246
20247SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20248M:	Sudeep Holla <sudeep.holla@arm.com>
20249R:	Cristian Marussi <cristian.marussi@arm.com>
20250L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20251S:	Maintained
20252F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20253F:	drivers/clk/clk-sc[mp]i.c
20254F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20255F:	drivers/firmware/arm_scmi/
20256F:	drivers/firmware/arm_scpi.c
20257F:	drivers/powercap/arm_scmi_powercap.c
20258F:	drivers/regulator/scmi-regulator.c
20259F:	drivers/reset/reset-scmi.c
20260F:	include/linux/sc[mp]i_protocol.h
20261F:	include/trace/events/scmi.h
20262F:	include/uapi/linux/virtio_scmi.h
20263
20264SYSTEM RESET/SHUTDOWN DRIVERS
20265M:	Sebastian Reichel <sre@kernel.org>
20266L:	linux-pm@vger.kernel.org
20267S:	Maintained
20268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20269F:	Documentation/devicetree/bindings/power/reset/
20270F:	drivers/power/reset/
20271
20272SYSTEM TRACE MODULE CLASS
20273M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20274S:	Maintained
20275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20276F:	Documentation/trace/stm.rst
20277F:	drivers/hwtracing/stm/
20278F:	include/linux/stm.h
20279F:	include/uapi/linux/stm.h
20280
20281SYSTEM76 ACPI DRIVER
20282M:	Jeremy Soller <jeremy@system76.com>
20283M:	System76 Product Development <productdev@system76.com>
20284L:	platform-driver-x86@vger.kernel.org
20285S:	Maintained
20286F:	drivers/platform/x86/system76_acpi.c
20287
20288SYSV FILESYSTEM
20289M:	Christoph Hellwig <hch@infradead.org>
20290S:	Maintained
20291F:	Documentation/filesystems/sysv-fs.rst
20292F:	fs/sysv/
20293F:	include/linux/sysv_fs.h
20294
20295TASKSTATS STATISTICS INTERFACE
20296M:	Balbir Singh <bsingharora@gmail.com>
20297S:	Maintained
20298F:	Documentation/accounting/taskstats*
20299F:	include/linux/taskstats*
20300F:	kernel/taskstats.c
20301
20302TC subsystem
20303M:	Jamal Hadi Salim <jhs@mojatatu.com>
20304M:	Cong Wang <xiyou.wangcong@gmail.com>
20305M:	Jiri Pirko <jiri@resnulli.us>
20306L:	netdev@vger.kernel.org
20307S:	Maintained
20308F:	include/net/pkt_cls.h
20309F:	include/net/pkt_sched.h
20310F:	include/net/tc_act/
20311F:	include/uapi/linux/pkt_cls.h
20312F:	include/uapi/linux/pkt_sched.h
20313F:	include/uapi/linux/tc_act/
20314F:	include/uapi/linux/tc_ematch/
20315F:	net/sched/
20316F:	tools/testing/selftests/tc-testing
20317
20318TC90522 MEDIA DRIVER
20319M:	Akihiro Tsukada <tskd08@gmail.com>
20320L:	linux-media@vger.kernel.org
20321S:	Odd Fixes
20322F:	drivers/media/dvb-frontends/tc90522*
20323
20324TCP LOW PRIORITY MODULE
20325M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20326M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20327S:	Maintained
20328W:	http://tcp-lp-mod.sourceforge.net/
20329F:	net/ipv4/tcp_lp.c
20330
20331TDA10071 MEDIA DRIVER
20332M:	Antti Palosaari <crope@iki.fi>
20333L:	linux-media@vger.kernel.org
20334S:	Maintained
20335W:	https://linuxtv.org
20336W:	http://palosaari.fi/linux/
20337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20338T:	git git://linuxtv.org/anttip/media_tree.git
20339F:	drivers/media/dvb-frontends/tda10071*
20340
20341TDA18212 MEDIA DRIVER
20342M:	Antti Palosaari <crope@iki.fi>
20343L:	linux-media@vger.kernel.org
20344S:	Maintained
20345W:	https://linuxtv.org
20346W:	http://palosaari.fi/linux/
20347Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20348T:	git git://linuxtv.org/anttip/media_tree.git
20349F:	drivers/media/tuners/tda18212*
20350
20351TDA18218 MEDIA DRIVER
20352M:	Antti Palosaari <crope@iki.fi>
20353L:	linux-media@vger.kernel.org
20354S:	Maintained
20355W:	https://linuxtv.org
20356W:	http://palosaari.fi/linux/
20357Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20358T:	git git://linuxtv.org/anttip/media_tree.git
20359F:	drivers/media/tuners/tda18218*
20360
20361TDA18250 MEDIA DRIVER
20362M:	Olli Salonen <olli.salonen@iki.fi>
20363L:	linux-media@vger.kernel.org
20364S:	Maintained
20365W:	https://linuxtv.org
20366Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20367T:	git git://linuxtv.org/media_tree.git
20368F:	drivers/media/tuners/tda18250*
20369
20370TDA18271 MEDIA DRIVER
20371M:	Michael Krufky <mkrufky@linuxtv.org>
20372L:	linux-media@vger.kernel.org
20373S:	Maintained
20374W:	https://linuxtv.org
20375W:	http://github.com/mkrufky
20376Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20377T:	git git://linuxtv.org/mkrufky/tuners.git
20378F:	drivers/media/tuners/tda18271*
20379
20380TDA1997x MEDIA DRIVER
20381M:	Tim Harvey <tharvey@gateworks.com>
20382L:	linux-media@vger.kernel.org
20383S:	Maintained
20384W:	https://linuxtv.org
20385Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20386F:	drivers/media/i2c/tda1997x.*
20387
20388TDA827x MEDIA DRIVER
20389M:	Michael Krufky <mkrufky@linuxtv.org>
20390L:	linux-media@vger.kernel.org
20391S:	Maintained
20392W:	https://linuxtv.org
20393W:	http://github.com/mkrufky
20394Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20395T:	git git://linuxtv.org/mkrufky/tuners.git
20396F:	drivers/media/tuners/tda8290.*
20397
20398TDA8290 MEDIA DRIVER
20399M:	Michael Krufky <mkrufky@linuxtv.org>
20400L:	linux-media@vger.kernel.org
20401S:	Maintained
20402W:	https://linuxtv.org
20403W:	http://github.com/mkrufky
20404Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20405T:	git git://linuxtv.org/mkrufky/tuners.git
20406F:	drivers/media/tuners/tda8290.*
20407
20408TDA9840 MEDIA DRIVER
20409M:	Hans Verkuil <hverkuil@xs4all.nl>
20410L:	linux-media@vger.kernel.org
20411S:	Maintained
20412W:	https://linuxtv.org
20413T:	git git://linuxtv.org/media_tree.git
20414F:	drivers/media/i2c/tda9840*
20415
20416TEA5761 TUNER DRIVER
20417M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20418L:	linux-media@vger.kernel.org
20419S:	Odd fixes
20420W:	https://linuxtv.org
20421T:	git git://linuxtv.org/media_tree.git
20422F:	drivers/media/tuners/tea5761.*
20423
20424TEA5767 TUNER DRIVER
20425M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20426L:	linux-media@vger.kernel.org
20427S:	Maintained
20428W:	https://linuxtv.org
20429T:	git git://linuxtv.org/media_tree.git
20430F:	drivers/media/tuners/tea5767.*
20431
20432TEA6415C MEDIA DRIVER
20433M:	Hans Verkuil <hverkuil@xs4all.nl>
20434L:	linux-media@vger.kernel.org
20435S:	Maintained
20436W:	https://linuxtv.org
20437T:	git git://linuxtv.org/media_tree.git
20438F:	drivers/media/i2c/tea6415c*
20439
20440TEA6420 MEDIA DRIVER
20441M:	Hans Verkuil <hverkuil@xs4all.nl>
20442L:	linux-media@vger.kernel.org
20443S:	Maintained
20444W:	https://linuxtv.org
20445T:	git git://linuxtv.org/media_tree.git
20446F:	drivers/media/i2c/tea6420*
20447
20448TEAM DRIVER
20449M:	Jiri Pirko <jiri@resnulli.us>
20450L:	netdev@vger.kernel.org
20451S:	Supported
20452F:	drivers/net/team/
20453F:	include/linux/if_team.h
20454F:	include/uapi/linux/if_team.h
20455F:	tools/testing/selftests/drivers/net/team/
20456
20457TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20458M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20459S:	Maintained
20460F:	arch/x86/platform/ts5500/
20461
20462TECHNOTREND USB IR RECEIVER
20463M:	Sean Young <sean@mess.org>
20464L:	linux-media@vger.kernel.org
20465S:	Maintained
20466F:	drivers/media/rc/ttusbir.c
20467
20468TECHWELL TW9910 VIDEO DECODER
20469L:	linux-media@vger.kernel.org
20470S:	Orphan
20471F:	drivers/media/i2c/tw9910.c
20472F:	include/media/i2c/tw9910.h
20473
20474TEE SUBSYSTEM
20475M:	Jens Wiklander <jens.wiklander@linaro.org>
20476R:	Sumit Garg <sumit.garg@linaro.org>
20477L:	op-tee@lists.trustedfirmware.org
20478S:	Maintained
20479F:	Documentation/staging/tee.rst
20480F:	drivers/tee/
20481F:	include/linux/tee_drv.h
20482F:	include/uapi/linux/tee.h
20483
20484TEGRA ARCHITECTURE SUPPORT
20485M:	Thierry Reding <thierry.reding@gmail.com>
20486M:	Jonathan Hunter <jonathanh@nvidia.com>
20487L:	linux-tegra@vger.kernel.org
20488S:	Supported
20489Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20491N:	[^a-z]tegra
20492
20493TEGRA CLOCK DRIVER
20494M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20495M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20496S:	Supported
20497F:	drivers/clk/tegra/
20498
20499TEGRA DMA DRIVERS
20500M:	Laxman Dewangan <ldewangan@nvidia.com>
20501M:	Jon Hunter <jonathanh@nvidia.com>
20502S:	Supported
20503F:	drivers/dma/tegra*
20504
20505TEGRA I2C DRIVER
20506M:	Laxman Dewangan <ldewangan@nvidia.com>
20507R:	Dmitry Osipenko <digetx@gmail.com>
20508S:	Supported
20509F:	drivers/i2c/busses/i2c-tegra.c
20510
20511TEGRA IOMMU DRIVERS
20512M:	Thierry Reding <thierry.reding@gmail.com>
20513R:	Krishna Reddy <vdumpa@nvidia.com>
20514L:	linux-tegra@vger.kernel.org
20515S:	Supported
20516F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20517F:	drivers/iommu/tegra*
20518
20519TEGRA KBC DRIVER
20520M:	Laxman Dewangan <ldewangan@nvidia.com>
20521S:	Supported
20522F:	drivers/input/keyboard/tegra-kbc.c
20523
20524TEGRA NAND DRIVER
20525M:	Stefan Agner <stefan@agner.ch>
20526M:	Lucas Stach <dev@lynxeye.de>
20527S:	Maintained
20528F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20529F:	drivers/mtd/nand/raw/tegra_nand.c
20530
20531TEGRA PWM DRIVER
20532M:	Thierry Reding <thierry.reding@gmail.com>
20533S:	Supported
20534F:	drivers/pwm/pwm-tegra.c
20535
20536TEGRA SERIAL DRIVER
20537M:	Laxman Dewangan <ldewangan@nvidia.com>
20538S:	Supported
20539F:	drivers/tty/serial/serial-tegra.c
20540
20541TEGRA SPI DRIVER
20542M:	Laxman Dewangan <ldewangan@nvidia.com>
20543S:	Supported
20544F:	drivers/spi/spi-tegra*
20545
20546TEGRA QUAD SPI DRIVER
20547M:	Thierry Reding <thierry.reding@gmail.com>
20548M:	Jonathan Hunter <jonathanh@nvidia.com>
20549M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20550L:	linux-tegra@vger.kernel.org
20551S:	Maintained
20552F:	drivers/spi/spi-tegra210-quad.c
20553
20554TEGRA VIDEO DRIVER
20555M:	Thierry Reding <thierry.reding@gmail.com>
20556M:	Jonathan Hunter <jonathanh@nvidia.com>
20557M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20558L:	linux-media@vger.kernel.org
20559L:	linux-tegra@vger.kernel.org
20560S:	Maintained
20561F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20562F:	drivers/staging/media/tegra-video/
20563
20564TEGRA XUSB PADCTL DRIVER
20565M:	JC Kuo <jckuo@nvidia.com>
20566S:	Supported
20567F:	drivers/phy/tegra/xusb*
20568
20569TEHUTI ETHERNET DRIVER
20570M:	Andy Gospodarek <andy@greyhouse.net>
20571L:	netdev@vger.kernel.org
20572S:	Supported
20573F:	drivers/net/ethernet/tehuti/*
20574
20575TELECOM CLOCK DRIVER FOR MCPL0010
20576M:	Mark Gross <markgross@kernel.org>
20577S:	Supported
20578F:	drivers/char/tlclk.c
20579
20580TEMPO SEMICONDUCTOR DRIVERS
20581M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20582S:	Maintained
20583F:	Documentation/devicetree/bindings/sound/tscs*.txt
20584F:	sound/soc/codecs/tscs*.c
20585F:	sound/soc/codecs/tscs*.h
20586
20587TENSILICA XTENSA PORT (xtensa)
20588M:	Chris Zankel <chris@zankel.net>
20589M:	Max Filippov <jcmvbkbc@gmail.com>
20590L:	linux-xtensa@linux-xtensa.org
20591S:	Maintained
20592T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20593F:	arch/xtensa/
20594F:	drivers/irqchip/irq-xtensa-*
20595
20596TEXAS INSTRUMENTS ASoC DRIVERS
20597M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20598L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20599S:	Maintained
20600F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20601F:	sound/soc/ti/
20602
20603TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20604M:	Ricardo Ribalda <ribalda@kernel.org>
20605L:	linux-iio@vger.kernel.org
20606S:	Supported
20607F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20608F:	drivers/iio/dac/ti-dac7612.c
20609
20610TEXAS INSTRUMENTS DMA DRIVERS
20611M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20612L:	dmaengine@vger.kernel.org
20613S:	Maintained
20614F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20615F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20616F:	Documentation/devicetree/bindings/dma/ti/
20617F:	drivers/dma/ti/
20618X:	drivers/dma/ti/cppi41.c
20619F:	include/linux/dma/k3-udma-glue.h
20620F:	include/linux/dma/ti-cppi5.h
20621F:	include/linux/dma/k3-psil.h
20622
20623TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20624M:	Nishanth Menon <nm@ti.com>
20625M:	Tero Kristo <kristo@kernel.org>
20626M:	Santosh Shilimkar <ssantosh@kernel.org>
20627L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20628S:	Maintained
20629F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20630F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20631F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20632F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20633F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20634F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20635F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20636F:	drivers/clk/keystone/sci-clk.c
20637F:	drivers/firmware/ti_sci*
20638F:	drivers/irqchip/irq-ti-sci-inta.c
20639F:	drivers/irqchip/irq-ti-sci-intr.c
20640F:	drivers/reset/reset-ti-sci.c
20641F:	drivers/soc/ti/ti_sci_inta_msi.c
20642F:	drivers/soc/ti/ti_sci_pm_domains.c
20643F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20644F:	include/linux/soc/ti/ti_sci_inta_msi.h
20645F:	include/linux/soc/ti/ti_sci_protocol.h
20646
20647TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20648M:	Robert Marko <robert.marko@sartura.hr>
20649M:	Luka Perkov <luka.perkov@sartura.hr>
20650L:	linux-hwmon@vger.kernel.org
20651S:	Maintained
20652F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20653F:	Documentation/hwmon/tps23861.rst
20654F:	drivers/hwmon/tps23861.c
20655
20656TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20657M:	Puranjay Mohan <puranjay12@gmail.com>
20658L:	linux-iio@vger.kernel.org
20659S:	Supported
20660F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20661F:	drivers/iio/temperature/tmp117.c
20662
20663THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20664M:	Hans Verkuil <hverkuil@xs4all.nl>
20665L:	linux-media@vger.kernel.org
20666S:	Maintained
20667W:	https://linuxtv.org
20668T:	git git://linuxtv.org/media_tree.git
20669F:	drivers/media/radio/radio-raremono.c
20670
20671THERMAL
20672M:	Rafael J. Wysocki <rafael@kernel.org>
20673M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20674R:	Amit Kucheria <amitk@kernel.org>
20675R:	Zhang Rui <rui.zhang@intel.com>
20676L:	linux-pm@vger.kernel.org
20677S:	Supported
20678Q:	https://patchwork.kernel.org/project/linux-pm/list/
20679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20680F:	Documentation/ABI/testing/sysfs-class-thermal
20681F:	Documentation/devicetree/bindings/thermal/
20682F:	Documentation/driver-api/thermal/
20683F:	drivers/thermal/
20684F:	include/dt-bindings/thermal/
20685F:	include/linux/cpu_cooling.h
20686F:	include/linux/thermal.h
20687F:	include/uapi/linux/thermal.h
20688F:	tools/lib/thermal/
20689F:	tools/thermal/
20690
20691THERMAL DRIVER FOR AMLOGIC SOCS
20692M:	Guillaume La Roque <glaroque@baylibre.com>
20693L:	linux-pm@vger.kernel.org
20694L:	linux-amlogic@lists.infradead.org
20695S:	Supported
20696W:	http://linux-meson.com/
20697F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20698F:	drivers/thermal/amlogic_thermal.c
20699
20700THERMAL/CPU_COOLING
20701M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20702M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20703M:	Viresh Kumar <viresh.kumar@linaro.org>
20704R:	Lukasz Luba <lukasz.luba@arm.com>
20705L:	linux-pm@vger.kernel.org
20706S:	Supported
20707F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20708F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20709F:	drivers/thermal/cpufreq_cooling.c
20710F:	drivers/thermal/cpuidle_cooling.c
20711F:	include/linux/cpu_cooling.h
20712
20713THERMAL/POWER_ALLOCATOR
20714M:	Lukasz Luba <lukasz.luba@arm.com>
20715L:	linux-pm@vger.kernel.org
20716S:	Maintained
20717F:	Documentation/driver-api/thermal/power_allocator.rst
20718F:	drivers/thermal/gov_power_allocator.c
20719F:	include/trace/events/thermal_power_allocator.h
20720
20721THINKPAD ACPI EXTRAS DRIVER
20722M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20723L:	ibm-acpi-devel@lists.sourceforge.net
20724L:	platform-driver-x86@vger.kernel.org
20725S:	Maintained
20726W:	http://ibm-acpi.sourceforge.net
20727W:	http://thinkwiki.org/wiki/Ibm-acpi
20728T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20729F:	drivers/platform/x86/thinkpad_acpi.c
20730
20731THINKPAD LMI DRIVER
20732M:	Mark Pearson <markpearson@lenovo.com>
20733L:	platform-driver-x86@vger.kernel.org
20734S:	Maintained
20735F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20736F:	drivers/platform/x86/think-lmi.?
20737
20738THUNDERBOLT DMA TRAFFIC TEST DRIVER
20739M:	Isaac Hazan <isaac.hazan@intel.com>
20740L:	linux-usb@vger.kernel.org
20741S:	Maintained
20742F:	drivers/thunderbolt/dma_test.c
20743
20744THUNDERBOLT DRIVER
20745M:	Andreas Noever <andreas.noever@gmail.com>
20746M:	Michael Jamet <michael.jamet@intel.com>
20747M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20748M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20749L:	linux-usb@vger.kernel.org
20750S:	Maintained
20751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20752F:	Documentation/admin-guide/thunderbolt.rst
20753F:	drivers/thunderbolt/
20754F:	include/linux/thunderbolt.h
20755
20756THUNDERBOLT NETWORK DRIVER
20757M:	Michael Jamet <michael.jamet@intel.com>
20758M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20759M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20760L:	netdev@vger.kernel.org
20761S:	Maintained
20762F:	drivers/net/thunderbolt.c
20763
20764THUNDERX GPIO DRIVER
20765M:	Robert Richter <rric@kernel.org>
20766S:	Odd Fixes
20767F:	drivers/gpio/gpio-thunderx.c
20768
20769TI AM437X VPFE DRIVER
20770M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20771L:	linux-media@vger.kernel.org
20772S:	Maintained
20773W:	https://linuxtv.org
20774Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20775T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20776F:	drivers/media/platform/ti/am437x/
20777
20778TI BANDGAP AND THERMAL DRIVER
20779M:	Eduardo Valentin <edubezval@gmail.com>
20780M:	Keerthy <j-keerthy@ti.com>
20781L:	linux-pm@vger.kernel.org
20782L:	linux-omap@vger.kernel.org
20783S:	Maintained
20784F:	drivers/thermal/ti-soc-thermal/
20785
20786TI BQ27XXX POWER SUPPLY DRIVER
20787F:	drivers/power/supply/bq27xxx_battery.c
20788F:	drivers/power/supply/bq27xxx_battery_i2c.c
20789F:	include/linux/power/bq27xxx_battery.h
20790
20791TI CDCE706 CLOCK DRIVER
20792M:	Max Filippov <jcmvbkbc@gmail.com>
20793S:	Maintained
20794F:	drivers/clk/clk-cdce706.c
20795
20796TI CLOCK DRIVER
20797M:	Tero Kristo <kristo@kernel.org>
20798L:	linux-omap@vger.kernel.org
20799S:	Odd Fixes
20800F:	drivers/clk/ti/
20801F:	include/linux/clk/ti.h
20802
20803TI DAVINCI MACHINE SUPPORT
20804M:	Sekhar Nori <nsekhar@ti.com>
20805R:	Bartosz Golaszewski <brgl@bgdev.pl>
20806L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20807S:	Supported
20808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20809F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20810F:	arch/arm/boot/dts/da850*
20811F:	arch/arm/mach-davinci/
20812F:	drivers/i2c/busses/i2c-davinci.c
20813
20814TI DAVINCI SERIES CLOCK DRIVER
20815M:	David Lechner <david@lechnology.com>
20816R:	Sekhar Nori <nsekhar@ti.com>
20817S:	Maintained
20818F:	Documentation/devicetree/bindings/clock/ti/davinci/
20819F:	drivers/clk/davinci/
20820F:	include/linux/clk/davinci.h
20821
20822TI DAVINCI SERIES GPIO DRIVER
20823M:	Keerthy <j-keerthy@ti.com>
20824L:	linux-gpio@vger.kernel.org
20825S:	Maintained
20826F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20827F:	drivers/gpio/gpio-davinci.c
20828
20829TI DAVINCI SERIES MEDIA DRIVER
20830M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20831L:	linux-media@vger.kernel.org
20832S:	Maintained
20833W:	https://linuxtv.org
20834Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20835T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20836F:	drivers/media/platform/ti/davinci/
20837F:	drivers/staging/media/deprecated/vpfe_capture/
20838F:	include/media/davinci/
20839
20840TI ENHANCED CAPTURE (eCAP) DRIVER
20841M:	Vignesh Raghavendra <vigneshr@ti.com>
20842R:	Julien Panis <jpanis@baylibre.com>
20843L:	linux-iio@vger.kernel.org
20844L:	linux-omap@vger.kernel.org
20845S:	Maintained
20846F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20847F:	drivers/counter/ti-ecap-capture.c
20848
20849TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20850R:	David Lechner <david@lechnology.com>
20851L:	linux-iio@vger.kernel.org
20852F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20853F:	drivers/counter/ti-eqep.c
20854
20855TI ETHERNET SWITCH DRIVER (CPSW)
20856R:	Grygorii Strashko <grygorii.strashko@ti.com>
20857L:	linux-omap@vger.kernel.org
20858L:	netdev@vger.kernel.org
20859S:	Maintained
20860F:	drivers/net/ethernet/ti/cpsw*
20861F:	drivers/net/ethernet/ti/davinci*
20862
20863TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20864M:	Alex Dubov <oakad@yahoo.com>
20865S:	Maintained
20866W:	http://tifmxx.berlios.de/
20867F:	drivers/memstick/host/tifm_ms.c
20868F:	drivers/misc/tifm*
20869F:	drivers/mmc/host/tifm_sd.c
20870F:	include/linux/tifm.h
20871
20872TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20873M:	Nishanth Menon <nm@ti.com>
20874M:	Santosh Shilimkar <ssantosh@kernel.org>
20875L:	linux-kernel@vger.kernel.org
20876L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20877S:	Maintained
20878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20879F:	drivers/soc/ti/*
20880
20881TI LM49xxx FAMILY ASoC CODEC DRIVERS
20882M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20883M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20884L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20885S:	Maintained
20886F:	sound/soc/codecs/isabelle*
20887F:	sound/soc/codecs/lm49453*
20888
20889TI PCM3060 ASoC CODEC DRIVER
20890M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20891L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20892S:	Maintained
20893F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20894F:	sound/soc/codecs/pcm3060*
20895
20896TI TAS571X FAMILY ASoC CODEC DRIVER
20897M:	Kevin Cernekee <cernekee@chromium.org>
20898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20899S:	Odd Fixes
20900F:	sound/soc/codecs/tas571x*
20901
20902TI TRF7970A NFC DRIVER
20903M:	Mark Greer <mgreer@animalcreek.com>
20904L:	linux-wireless@vger.kernel.org
20905L:	linux-nfc@lists.01.org (subscribers-only)
20906S:	Supported
20907F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20908F:	drivers/nfc/trf7970a.c
20909
20910TI TSC2046 ADC DRIVER
20911M:	Oleksij Rempel <o.rempel@pengutronix.de>
20912R:	kernel@pengutronix.de
20913L:	linux-iio@vger.kernel.org
20914S:	Maintained
20915F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20916F:	drivers/iio/adc/ti-tsc2046.c
20917
20918TI TWL4030 SERIES SOC CODEC DRIVER
20919M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20920L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20921S:	Maintained
20922F:	sound/soc/codecs/twl4030*
20923
20924TI VPE/CAL DRIVERS
20925M:	Benoit Parrot <bparrot@ti.com>
20926L:	linux-media@vger.kernel.org
20927S:	Maintained
20928W:	http://linuxtv.org/
20929Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20930F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20931F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20932F:	drivers/media/platform/ti/cal/
20933F:	drivers/media/platform/ti/vpe/
20934
20935TI WILINK WIRELESS DRIVERS
20936L:	linux-wireless@vger.kernel.org
20937S:	Orphan
20938W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20939W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20941F:	drivers/net/wireless/ti/
20942
20943TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20944M:	John Stultz <jstultz@google.com>
20945M:	Thomas Gleixner <tglx@linutronix.de>
20946R:	Stephen Boyd <sboyd@kernel.org>
20947L:	linux-kernel@vger.kernel.org
20948S:	Supported
20949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20950F:	include/linux/clocksource.h
20951F:	include/linux/time.h
20952F:	include/linux/timex.h
20953F:	include/uapi/linux/time.h
20954F:	include/uapi/linux/timex.h
20955F:	kernel/time/alarmtimer.c
20956F:	kernel/time/clocksource.c
20957F:	kernel/time/ntp.c
20958F:	kernel/time/time*.c
20959F:	tools/testing/selftests/timers/
20960
20961TIPC NETWORK LAYER
20962M:	Jon Maloy <jmaloy@redhat.com>
20963M:	Ying Xue <ying.xue@windriver.com>
20964L:	netdev@vger.kernel.org (core kernel code)
20965L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20966S:	Maintained
20967W:	http://tipc.sourceforge.net/
20968F:	include/uapi/linux/tipc*.h
20969F:	net/tipc/
20970
20971TLAN NETWORK DRIVER
20972M:	Samuel Chessman <chessman@tux.org>
20973L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20974S:	Maintained
20975W:	http://sourceforge.net/projects/tlan/
20976F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20977F:	drivers/net/ethernet/ti/tlan.*
20978
20979TM6000 VIDEO4LINUX DRIVER
20980M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20981L:	linux-media@vger.kernel.org
20982S:	Odd fixes
20983W:	https://linuxtv.org
20984T:	git git://linuxtv.org/media_tree.git
20985F:	Documentation/admin-guide/media/tm6000*
20986F:	drivers/staging/media/deprecated/tm6000/
20987
20988TMIO/SDHI MMC DRIVER
20989M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20990L:	linux-mmc@vger.kernel.org
20991L:	linux-renesas-soc@vger.kernel.org
20992S:	Supported
20993F:	drivers/mmc/host/renesas_sdhi*
20994F:	drivers/mmc/host/tmio_mmc*
20995F:	include/linux/mfd/tmio.h
20996
20997TMP401 HARDWARE MONITOR DRIVER
20998M:	Guenter Roeck <linux@roeck-us.net>
20999L:	linux-hwmon@vger.kernel.org
21000S:	Maintained
21001F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21002F:	Documentation/hwmon/tmp401.rst
21003F:	drivers/hwmon/tmp401.c
21004
21005TMP464 HARDWARE MONITOR DRIVER
21006M:	Agathe Porte <agathe.porte@nokia.com>
21007M:	Guenter Roeck <linux@roeck-us.net>
21008L:	linux-hwmon@vger.kernel.org
21009S:	Maintained
21010F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21011F:	Documentation/hwmon/tmp464.rst
21012F:	drivers/hwmon/tmp464.c
21013
21014TMP513 HARDWARE MONITOR DRIVER
21015M:	Eric Tremblay <etremblay@distech-controls.com>
21016L:	linux-hwmon@vger.kernel.org
21017S:	Maintained
21018F:	Documentation/hwmon/tmp513.rst
21019F:	drivers/hwmon/tmp513.c
21020
21021TMPFS (SHMEM FILESYSTEM)
21022M:	Hugh Dickins <hughd@google.com>
21023L:	linux-mm@kvack.org
21024S:	Maintained
21025F:	include/linux/shmem_fs.h
21026F:	mm/shmem.c
21027
21028TOMOYO SECURITY MODULE
21029M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21030M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21031L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21032L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21033L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21034L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21035S:	Maintained
21036W:	https://tomoyo.osdn.jp/
21037F:	security/tomoyo/
21038
21039TOPSTAR LAPTOP EXTRAS DRIVER
21040M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21041L:	platform-driver-x86@vger.kernel.org
21042S:	Maintained
21043F:	drivers/platform/x86/topstar-laptop.c
21044
21045TORTURE-TEST MODULES
21046M:	Davidlohr Bueso <dave@stgolabs.net>
21047M:	"Paul E. McKenney" <paulmck@kernel.org>
21048M:	Josh Triplett <josh@joshtriplett.org>
21049L:	linux-kernel@vger.kernel.org
21050S:	Supported
21051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21052F:	Documentation/RCU/torture.rst
21053F:	kernel/locking/locktorture.c
21054F:	kernel/rcu/rcuscale.c
21055F:	kernel/rcu/rcutorture.c
21056F:	kernel/rcu/refscale.c
21057F:	kernel/torture.c
21058
21059TOSHIBA ACPI EXTRAS DRIVER
21060M:	Azael Avalos <coproscefalo@gmail.com>
21061L:	platform-driver-x86@vger.kernel.org
21062S:	Maintained
21063F:	drivers/platform/x86/toshiba_acpi.c
21064
21065TOSHIBA BLUETOOTH DRIVER
21066M:	Azael Avalos <coproscefalo@gmail.com>
21067L:	platform-driver-x86@vger.kernel.org
21068S:	Maintained
21069F:	drivers/platform/x86/toshiba_bluetooth.c
21070
21071TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21072M:	Azael Avalos <coproscefalo@gmail.com>
21073L:	platform-driver-x86@vger.kernel.org
21074S:	Maintained
21075F:	drivers/platform/x86/toshiba_haps.c
21076
21077TOSHIBA SMM DRIVER
21078M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21079S:	Maintained
21080W:	http://www.buzzard.org.uk/toshiba/
21081F:	drivers/char/toshiba.c
21082F:	include/linux/toshiba.h
21083F:	include/uapi/linux/toshiba.h
21084
21085TOSHIBA TC358743 DRIVER
21086M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21087L:	linux-media@vger.kernel.org
21088S:	Maintained
21089F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21090F:	drivers/media/i2c/tc358743*
21091F:	include/media/i2c/tc358743.h
21092
21093TOSHIBA WMI HOTKEYS DRIVER
21094M:	Azael Avalos <coproscefalo@gmail.com>
21095L:	platform-driver-x86@vger.kernel.org
21096S:	Maintained
21097F:	drivers/platform/x86/toshiba-wmi.c
21098
21099TPM DEVICE DRIVER
21100M:	Peter Huewe <peterhuewe@gmx.de>
21101M:	Jarkko Sakkinen <jarkko@kernel.org>
21102R:	Jason Gunthorpe <jgg@ziepe.ca>
21103L:	linux-integrity@vger.kernel.org
21104S:	Maintained
21105W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21106Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21107T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21108F:	drivers/char/tpm/
21109
21110TPS546D24 DRIVER
21111M:	Duke Du <dukedu83@gmail.com>
21112L:	linux-hwmon@vger.kernel.org
21113S:	Maintained
21114F:	Documentation/hwmon/tps546d24.rst
21115F:	drivers/hwmon/pmbus/tps546d24.c
21116
21117TRACING
21118M:	Steven Rostedt <rostedt@goodmis.org>
21119M:	Masami Hiramatsu <mhiramat@kernel.org>
21120L:	linux-kernel@vger.kernel.org
21121L:	linux-trace-kernel@vger.kernel.org
21122Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21123S:	Maintained
21124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21125F:	Documentation/trace/*
21126F:	fs/tracefs/
21127F:	include/linux/trace*.h
21128F:	include/trace/
21129F:	kernel/trace/
21130F:	scripts/tracing/
21131F:	tools/testing/selftests/ftrace/
21132
21133TRACING MMIO ACCESSES (MMIOTRACE)
21134M:	Steven Rostedt <rostedt@goodmis.org>
21135M:	Masami Hiramatsu <mhiramat@kernel.org>
21136R:	Karol Herbst <karolherbst@gmail.com>
21137R:	Pekka Paalanen <ppaalanen@gmail.com>
21138L:	linux-kernel@vger.kernel.org
21139L:	nouveau@lists.freedesktop.org
21140S:	Maintained
21141F:	arch/x86/mm/kmmio.c
21142F:	arch/x86/mm/mmio-mod.c
21143F:	arch/x86/mm/testmmiotrace.c
21144F:	include/linux/mmiotrace.h
21145F:	kernel/trace/trace_mmiotrace.c
21146
21147TRACING OS NOISE / LATENCY TRACERS
21148M:	Steven Rostedt <rostedt@goodmis.org>
21149M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21150S:	Maintained
21151F:	kernel/trace/trace_osnoise.c
21152F:	include/trace/events/osnoise.h
21153F:	kernel/trace/trace_hwlat.c
21154F:	kernel/trace/trace_irqsoff.c
21155F:	kernel/trace/trace_sched_wakeup.c
21156F:	Documentation/trace/osnoise-tracer.rst
21157F:	Documentation/trace/timerlat-tracer.rst
21158F:	Documentation/trace/hwlat_detector.rst
21159F:	arch/*/kernel/trace.c
21160
21161Real-time Linux Analysis (RTLA) tools
21162M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21163M:	Steven Rostedt <rostedt@goodmis.org>
21164L:	linux-trace-devel@vger.kernel.org
21165S:	Maintained
21166F:	Documentation/tools/rtla/
21167F:	tools/tracing/rtla/
21168
21169TRADITIONAL CHINESE DOCUMENTATION
21170M:	Hu Haowen <src.res@email.cn>
21171L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21172S:	Maintained
21173W:	https://github.com/srcres258/linux-doc
21174T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21175F:	Documentation/translations/zh_TW/
21176
21177TTY LAYER
21178M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21179M:	Jiri Slaby <jirislaby@kernel.org>
21180S:	Supported
21181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21182F:	Documentation/driver-api/serial/
21183F:	drivers/tty/
21184F:	drivers/tty/serial/serial_core.c
21185F:	include/linux/selection.h
21186F:	include/linux/serial.h
21187F:	include/linux/serial_core.h
21188F:	include/linux/sysrq.h
21189F:	include/linux/tty*.h
21190F:	include/linux/vt.h
21191F:	include/linux/vt_*.h
21192F:	include/uapi/linux/serial.h
21193F:	include/uapi/linux/serial_core.h
21194F:	include/uapi/linux/tty.h
21195
21196TUA9001 MEDIA DRIVER
21197M:	Antti Palosaari <crope@iki.fi>
21198L:	linux-media@vger.kernel.org
21199S:	Maintained
21200W:	https://linuxtv.org
21201W:	http://palosaari.fi/linux/
21202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21203T:	git git://linuxtv.org/anttip/media_tree.git
21204F:	drivers/media/tuners/tua9001*
21205
21206TULIP NETWORK DRIVERS
21207L:	netdev@vger.kernel.org
21208L:	linux-parisc@vger.kernel.org
21209S:	Orphan
21210F:	drivers/net/ethernet/dec/tulip/
21211
21212TUN/TAP driver
21213M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21214S:	Maintained
21215W:	http://vtun.sourceforge.net/tun
21216F:	Documentation/networking/tuntap.rst
21217F:	arch/um/os-Linux/drivers/
21218
21219TURBOCHANNEL SUBSYSTEM
21220M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21221M:	Ralf Baechle <ralf@linux-mips.org>
21222L:	linux-mips@vger.kernel.org
21223S:	Maintained
21224Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21225F:	drivers/tc/
21226F:	include/linux/tc.h
21227
21228TURBOSTAT UTILITY
21229M:	"Len Brown" <lenb@kernel.org>
21230L:	linux-pm@vger.kernel.org
21231S:	Supported
21232Q:	https://patchwork.kernel.org/project/linux-pm/list/
21233B:	https://bugzilla.kernel.org
21234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21235F:	tools/power/x86/turbostat/
21236
21237TW5864 VIDEO4LINUX DRIVER
21238M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21239M:	Anton Sviridenko <anton@corp.bluecherry.net>
21240M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21241M:	Andrey Utkin <andrey_utkin@fastmail.com>
21242L:	linux-media@vger.kernel.org
21243S:	Supported
21244F:	drivers/media/pci/tw5864/
21245
21246TW68 VIDEO4LINUX DRIVER
21247M:	Hans Verkuil <hverkuil@xs4all.nl>
21248L:	linux-media@vger.kernel.org
21249S:	Odd Fixes
21250W:	https://linuxtv.org
21251T:	git git://linuxtv.org/media_tree.git
21252F:	drivers/media/pci/tw68/
21253
21254TW686X VIDEO4LINUX DRIVER
21255M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21256L:	linux-media@vger.kernel.org
21257S:	Maintained
21258W:	http://linuxtv.org
21259T:	git git://linuxtv.org/media_tree.git
21260F:	drivers/media/pci/tw686x/
21261
21262U-BOOT ENVIRONMENT VARIABLES
21263M:	Rafał Miłecki <rafal@milecki.pl>
21264S:	Maintained
21265F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21266F:	drivers/nvmem/u-boot-env.c
21267
21268UACCE ACCELERATOR FRAMEWORK
21269M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21270M:	Zhou Wang <wangzhou1@hisilicon.com>
21271L:	linux-accelerators@lists.ozlabs.org
21272L:	linux-kernel@vger.kernel.org
21273S:	Maintained
21274F:	Documentation/ABI/testing/sysfs-driver-uacce
21275F:	Documentation/misc-devices/uacce.rst
21276F:	drivers/misc/uacce/
21277F:	include/linux/uacce.h
21278F:	include/uapi/misc/uacce/
21279
21280UBI FILE SYSTEM (UBIFS)
21281M:	Richard Weinberger <richard@nod.at>
21282L:	linux-mtd@lists.infradead.org
21283S:	Supported
21284W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21287F:	Documentation/ABI/testing/sysfs-fs-ubifs
21288F:	Documentation/filesystems/ubifs-authentication.rst
21289F:	Documentation/filesystems/ubifs.rst
21290F:	fs/ubifs/
21291
21292UBLK USERSPACE BLOCK DRIVER
21293M:	Ming Lei <ming.lei@redhat.com>
21294L:	linux-block@vger.kernel.org
21295S:	Maintained
21296F:	Documentation/block/ublk.rst
21297F:	drivers/block/ublk_drv.c
21298F:	include/uapi/linux/ublk_cmd.h
21299
21300UCLINUX (M68KNOMMU AND COLDFIRE)
21301M:	Greg Ungerer <gerg@linux-m68k.org>
21302L:	linux-m68k@lists.linux-m68k.org
21303L:	uclinux-dev@uclinux.org  (subscribers-only)
21304S:	Maintained
21305W:	http://www.linux-m68k.org/
21306W:	http://www.uclinux.org/
21307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21308F:	arch/m68k/*/*_no.*
21309F:	arch/m68k/68*/
21310F:	arch/m68k/coldfire/
21311F:	arch/m68k/include/asm/*_no.*
21312
21313UDF FILESYSTEM
21314M:	Jan Kara <jack@suse.com>
21315S:	Maintained
21316F:	Documentation/filesystems/udf.rst
21317F:	fs/udf/
21318
21319UDRAW TABLET
21320M:	Bastien Nocera <hadess@hadess.net>
21321L:	linux-input@vger.kernel.org
21322S:	Maintained
21323F:	drivers/hid/hid-udraw-ps3.c
21324
21325UFS FILESYSTEM
21326M:	Evgeniy Dushistov <dushistov@mail.ru>
21327S:	Maintained
21328F:	Documentation/admin-guide/ufs.rst
21329F:	fs/ufs/
21330
21331UHID USERSPACE HID IO DRIVER
21332M:	David Rheinsberg <david.rheinsberg@gmail.com>
21333L:	linux-input@vger.kernel.org
21334S:	Maintained
21335F:	drivers/hid/uhid.c
21336F:	include/uapi/linux/uhid.h
21337
21338ULPI BUS
21339M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21340L:	linux-usb@vger.kernel.org
21341S:	Maintained
21342F:	drivers/usb/common/ulpi.c
21343F:	include/linux/ulpi/
21344
21345UNICODE SUBSYSTEM
21346M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21347L:	linux-fsdevel@vger.kernel.org
21348S:	Supported
21349F:	fs/unicode/
21350
21351UNIFDEF
21352M:	Tony Finch <dot@dotat.at>
21353S:	Maintained
21354W:	http://dotat.at/prog/unifdef
21355F:	scripts/unifdef.c
21356
21357UNIFORM CDROM DRIVER
21358M:	Phillip Potter <phil@philpotter.co.uk>
21359S:	Maintained
21360F:	Documentation/cdrom/
21361F:	drivers/cdrom/cdrom.c
21362F:	include/linux/cdrom.h
21363F:	include/uapi/linux/cdrom.h
21364
21365UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21366R:	Alim Akhtar <alim.akhtar@samsung.com>
21367R:	Avri Altman <avri.altman@wdc.com>
21368R:	Bart Van Assche <bvanassche@acm.org>
21369L:	linux-scsi@vger.kernel.org
21370S:	Supported
21371F:	Documentation/devicetree/bindings/ufs/
21372F:	Documentation/scsi/ufs.rst
21373F:	drivers/ufs/core/
21374
21375UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21376M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21377L:	linux-scsi@vger.kernel.org
21378S:	Supported
21379F:	drivers/ufs/host/*dwc*
21380
21381UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21382M:	Stanley Chu <stanley.chu@mediatek.com>
21383L:	linux-scsi@vger.kernel.org
21384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21385S:	Maintained
21386F:	drivers/ufs/host/ufs-mediatek*
21387
21388UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21389M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21390L:	linux-renesas-soc@vger.kernel.org
21391L:	linux-scsi@vger.kernel.org
21392S:	Maintained
21393F:	drivers/ufs/host/ufs-renesas.c
21394
21395UNSORTED BLOCK IMAGES (UBI)
21396M:	Richard Weinberger <richard@nod.at>
21397L:	linux-mtd@lists.infradead.org
21398S:	Supported
21399W:	http://www.linux-mtd.infradead.org/
21400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21402F:	drivers/mtd/ubi/
21403F:	include/linux/mtd/ubi.h
21404F:	include/uapi/mtd/ubi-user.h
21405
21406USB "USBNET" DRIVER FRAMEWORK
21407M:	Oliver Neukum <oneukum@suse.com>
21408L:	netdev@vger.kernel.org
21409S:	Maintained
21410W:	http://www.linux-usb.org/usbnet
21411F:	drivers/net/usb/usbnet.c
21412F:	include/linux/usb/usbnet.h
21413
21414USB ACM DRIVER
21415M:	Oliver Neukum <oneukum@suse.com>
21416L:	linux-usb@vger.kernel.org
21417S:	Maintained
21418F:	Documentation/usb/acm.rst
21419F:	drivers/usb/class/cdc-acm.*
21420
21421USB APPLE MFI FASTCHARGE DRIVER
21422M:	Bastien Nocera <hadess@hadess.net>
21423L:	linux-usb@vger.kernel.org
21424S:	Maintained
21425F:	drivers/usb/misc/apple-mfi-fastcharge.c
21426
21427USB AR5523 WIRELESS DRIVER
21428M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21429L:	linux-wireless@vger.kernel.org
21430S:	Maintained
21431F:	drivers/net/wireless/ath/ar5523/
21432
21433USB ATTACHED SCSI
21434M:	Oliver Neukum <oneukum@suse.com>
21435L:	linux-usb@vger.kernel.org
21436L:	linux-scsi@vger.kernel.org
21437S:	Maintained
21438F:	drivers/usb/storage/uas.c
21439
21440USB CDC ETHERNET DRIVER
21441M:	Oliver Neukum <oliver@neukum.org>
21442L:	linux-usb@vger.kernel.org
21443S:	Maintained
21444F:	drivers/net/usb/cdc_*.c
21445F:	include/uapi/linux/usb/cdc.h
21446
21447USB CHAOSKEY DRIVER
21448M:	Keith Packard <keithp@keithp.com>
21449L:	linux-usb@vger.kernel.org
21450S:	Maintained
21451F:	drivers/usb/misc/chaoskey.c
21452
21453USB CYPRESS C67X00 DRIVER
21454L:	linux-usb@vger.kernel.org
21455S:	Orphan
21456F:	drivers/usb/c67x00/
21457
21458USB DAVICOM DM9601 DRIVER
21459M:	Peter Korsgaard <peter@korsgaard.com>
21460L:	netdev@vger.kernel.org
21461S:	Maintained
21462W:	http://www.linux-usb.org/usbnet
21463F:	drivers/net/usb/dm9601.c
21464
21465USB EHCI DRIVER
21466M:	Alan Stern <stern@rowland.harvard.edu>
21467L:	linux-usb@vger.kernel.org
21468S:	Maintained
21469F:	Documentation/usb/ehci.rst
21470F:	drivers/usb/host/ehci*
21471
21472USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21473M:	Jiri Kosina <jikos@kernel.org>
21474M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21475L:	linux-usb@vger.kernel.org
21476S:	Maintained
21477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21478F:	Documentation/hid/hiddev.rst
21479F:	drivers/hid/usbhid/
21480
21481USB INTEL XHCI ROLE MUX DRIVER
21482M:	Hans de Goede <hdegoede@redhat.com>
21483L:	linux-usb@vger.kernel.org
21484S:	Maintained
21485F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21486
21487USB IP DRIVER FOR HISILICON KIRIN 960
21488M:	Yu Chen <chenyu56@huawei.com>
21489M:	Binghui Wang <wangbinghui@hisilicon.com>
21490L:	linux-usb@vger.kernel.org
21491S:	Maintained
21492F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21493F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21494
21495USB IP DRIVER FOR HISILICON KIRIN 970
21496M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21497L:	linux-usb@vger.kernel.org
21498S:	Maintained
21499F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21500F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21501
21502USB ISP116X DRIVER
21503M:	Olav Kongas <ok@artecdesign.ee>
21504L:	linux-usb@vger.kernel.org
21505S:	Maintained
21506F:	drivers/usb/host/isp116x*
21507F:	include/linux/usb/isp116x.h
21508
21509USB ISP1760 DRIVER
21510M:	Rui Miguel Silva <rui.silva@linaro.org>
21511L:	linux-usb@vger.kernel.org
21512S:	Maintained
21513F:	drivers/usb/isp1760/*
21514F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21515
21516USB LAN78XX ETHERNET DRIVER
21517M:	Woojung Huh <woojung.huh@microchip.com>
21518M:	UNGLinuxDriver@microchip.com
21519L:	netdev@vger.kernel.org
21520S:	Maintained
21521F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21522F:	drivers/net/usb/lan78xx.*
21523F:	include/dt-bindings/net/microchip-lan78xx.h
21524
21525USB MASS STORAGE DRIVER
21526M:	Alan Stern <stern@rowland.harvard.edu>
21527L:	linux-usb@vger.kernel.org
21528L:	usb-storage@lists.one-eyed-alien.net
21529S:	Maintained
21530F:	drivers/usb/storage/
21531
21532USB MIDI DRIVER
21533M:	Clemens Ladisch <clemens@ladisch.de>
21534L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21535S:	Maintained
21536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21537F:	sound/usb/midi.*
21538
21539USB NETWORKING DRIVERS
21540L:	linux-usb@vger.kernel.org
21541S:	Odd Fixes
21542F:	drivers/net/usb/
21543
21544USB OHCI DRIVER
21545M:	Alan Stern <stern@rowland.harvard.edu>
21546L:	linux-usb@vger.kernel.org
21547S:	Maintained
21548F:	Documentation/usb/ohci.rst
21549F:	drivers/usb/host/ohci*
21550
21551USB OTG FSM (Finite State Machine)
21552M:	Peter Chen <peter.chen@kernel.org>
21553L:	linux-usb@vger.kernel.org
21554S:	Maintained
21555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21556F:	drivers/usb/common/usb-otg-fsm.c
21557
21558USB OVER IP DRIVER
21559M:	Valentina Manea <valentina.manea.m@gmail.com>
21560M:	Shuah Khan <shuah@kernel.org>
21561M:	Shuah Khan <skhan@linuxfoundation.org>
21562L:	linux-usb@vger.kernel.org
21563S:	Maintained
21564F:	Documentation/usb/usbip_protocol.rst
21565F:	drivers/usb/usbip/
21566F:	tools/testing/selftests/drivers/usb/usbip/
21567F:	tools/usb/usbip/
21568
21569USB PEGASUS DRIVER
21570M:	Petko Manolov <petkan@nucleusys.com>
21571L:	linux-usb@vger.kernel.org
21572L:	netdev@vger.kernel.org
21573S:	Maintained
21574W:	https://github.com/petkan/pegasus
21575T:	git https://github.com/petkan/pegasus.git
21576F:	drivers/net/usb/pegasus.*
21577
21578USB PRINTER DRIVER (usblp)
21579M:	Pete Zaitcev <zaitcev@redhat.com>
21580L:	linux-usb@vger.kernel.org
21581S:	Supported
21582F:	drivers/usb/class/usblp.c
21583
21584USB RAW GADGET DRIVER
21585R:	Andrey Konovalov <andreyknvl@gmail.com>
21586L:	linux-usb@vger.kernel.org
21587S:	Maintained
21588F:	Documentation/usb/raw-gadget.rst
21589F:	drivers/usb/gadget/legacy/raw_gadget.c
21590F:	include/uapi/linux/usb/raw_gadget.h
21591
21592USB QMI WWAN NETWORK DRIVER
21593M:	Bjørn Mork <bjorn@mork.no>
21594L:	netdev@vger.kernel.org
21595S:	Maintained
21596F:	Documentation/ABI/testing/sysfs-class-net-qmi
21597F:	drivers/net/usb/qmi_wwan.c
21598
21599USB RTL8150 DRIVER
21600M:	Petko Manolov <petkan@nucleusys.com>
21601L:	linux-usb@vger.kernel.org
21602L:	netdev@vger.kernel.org
21603S:	Maintained
21604W:	https://github.com/petkan/rtl8150
21605T:	git https://github.com/petkan/rtl8150.git
21606F:	drivers/net/usb/rtl8150.c
21607
21608USB SERIAL SUBSYSTEM
21609M:	Johan Hovold <johan@kernel.org>
21610L:	linux-usb@vger.kernel.org
21611S:	Maintained
21612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21613F:	Documentation/usb/usb-serial.rst
21614F:	drivers/usb/serial/
21615F:	include/linux/usb/serial.h
21616
21617USB SMSC75XX ETHERNET DRIVER
21618M:	Steve Glendinning <steve.glendinning@shawell.net>
21619L:	netdev@vger.kernel.org
21620S:	Maintained
21621F:	drivers/net/usb/smsc75xx.*
21622
21623USB SMSC95XX ETHERNET DRIVER
21624M:	Steve Glendinning <steve.glendinning@shawell.net>
21625M:	UNGLinuxDriver@microchip.com
21626L:	netdev@vger.kernel.org
21627S:	Maintained
21628F:	drivers/net/usb/smsc95xx.*
21629
21630USB SUBSYSTEM
21631M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21632L:	linux-usb@vger.kernel.org
21633S:	Supported
21634W:	http://www.linux-usb.org
21635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21636F:	Documentation/devicetree/bindings/usb/
21637F:	Documentation/usb/
21638F:	drivers/usb/
21639F:	include/dt-bindings/usb/
21640F:	include/linux/usb.h
21641F:	include/linux/usb/
21642
21643USB TYPEC BUS FOR ALTERNATE MODES
21644M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21645L:	linux-usb@vger.kernel.org
21646S:	Maintained
21647F:	Documentation/ABI/testing/sysfs-bus-typec
21648F:	Documentation/driver-api/usb/typec_bus.rst
21649F:	drivers/usb/typec/altmodes/
21650F:	include/linux/usb/typec_altmode.h
21651
21652USB TYPEC CLASS
21653M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21654L:	linux-usb@vger.kernel.org
21655S:	Maintained
21656F:	Documentation/ABI/testing/sysfs-class-typec
21657F:	Documentation/driver-api/usb/typec.rst
21658F:	drivers/usb/typec/
21659F:	include/linux/usb/typec.h
21660
21661USB TYPEC INTEL PMC MUX DRIVER
21662M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21663L:	linux-usb@vger.kernel.org
21664S:	Maintained
21665F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21666F:	drivers/usb/typec/mux/intel_pmc_mux.c
21667
21668USB TYPEC PI3USB30532 MUX DRIVER
21669M:	Hans de Goede <hdegoede@redhat.com>
21670L:	linux-usb@vger.kernel.org
21671S:	Maintained
21672F:	drivers/usb/typec/mux/pi3usb30532.c
21673
21674USB TYPEC PORT CONTROLLER DRIVERS
21675M:	Guenter Roeck <linux@roeck-us.net>
21676L:	linux-usb@vger.kernel.org
21677S:	Maintained
21678F:	drivers/usb/typec/tcpm/
21679
21680USB UHCI DRIVER
21681M:	Alan Stern <stern@rowland.harvard.edu>
21682L:	linux-usb@vger.kernel.org
21683S:	Maintained
21684F:	drivers/usb/host/uhci*
21685
21686USB VIDEO CLASS
21687M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21688L:	linux-media@vger.kernel.org
21689S:	Maintained
21690W:	http://www.ideasonboard.org/uvc/
21691T:	git git://linuxtv.org/media_tree.git
21692F:	drivers/media/usb/uvc/
21693F:	include/uapi/linux/uvcvideo.h
21694
21695USB WEBCAM GADGET
21696M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21697L:	linux-usb@vger.kernel.org
21698S:	Maintained
21699F:	drivers/usb/gadget/function/*uvc*
21700F:	drivers/usb/gadget/legacy/webcam.c
21701F:	include/uapi/linux/usb/g_uvc.h
21702
21703USB WIRELESS RNDIS DRIVER (rndis_wlan)
21704M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21705L:	linux-wireless@vger.kernel.org
21706S:	Maintained
21707F:	drivers/net/wireless/rndis_wlan.c
21708
21709USB XHCI DRIVER
21710M:	Mathias Nyman <mathias.nyman@intel.com>
21711L:	linux-usb@vger.kernel.org
21712S:	Supported
21713F:	drivers/usb/host/pci-quirks*
21714F:	drivers/usb/host/xhci*
21715
21716USB ZD1201 DRIVER
21717L:	linux-wireless@vger.kernel.org
21718S:	Orphan
21719W:	http://linux-lc100020.sourceforge.net
21720F:	drivers/net/wireless/zydas/zd1201.*
21721
21722USB ZR364XX DRIVER
21723M:	Antoine Jacquet <royale@zerezo.com>
21724L:	linux-usb@vger.kernel.org
21725L:	linux-media@vger.kernel.org
21726S:	Maintained
21727W:	http://royale.zerezo.com/zr364xx/
21728T:	git git://linuxtv.org/media_tree.git
21729F:	Documentation/admin-guide/media/zr364xx*
21730F:	drivers/staging/media/deprecated/zr364xx/
21731
21732USER-MODE LINUX (UML)
21733M:	Richard Weinberger <richard@nod.at>
21734M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21735M:	Johannes Berg <johannes@sipsolutions.net>
21736L:	linux-um@lists.infradead.org
21737S:	Maintained
21738W:	http://user-mode-linux.sourceforge.net
21739Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21742F:	Documentation/virt/uml/
21743F:	arch/um/
21744F:	arch/x86/um/
21745F:	fs/hostfs/
21746
21747USERSPACE COPYIN/COPYOUT (UIOVEC)
21748M:	Alexander Viro <viro@zeniv.linux.org.uk>
21749S:	Maintained
21750F:	include/linux/uio.h
21751F:	lib/iov_iter.c
21752
21753USERSPACE DMA BUFFER DRIVER
21754M:	Gerd Hoffmann <kraxel@redhat.com>
21755L:	dri-devel@lists.freedesktop.org
21756S:	Maintained
21757T:	git git://anongit.freedesktop.org/drm/drm-misc
21758F:	drivers/dma-buf/udmabuf.c
21759F:	include/uapi/linux/udmabuf.h
21760
21761USERSPACE I/O (UIO)
21762M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21763S:	Maintained
21764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21765F:	Documentation/driver-api/uio-howto.rst
21766F:	drivers/uio/
21767F:	include/linux/uio_driver.h
21768
21769UTIL-LINUX PACKAGE
21770M:	Karel Zak <kzak@redhat.com>
21771L:	util-linux@vger.kernel.org
21772S:	Maintained
21773W:	http://en.wikipedia.org/wiki/Util-linux
21774T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21775
21776UUID HELPERS
21777M:	Christoph Hellwig <hch@lst.de>
21778R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21779L:	linux-kernel@vger.kernel.org
21780S:	Maintained
21781T:	git git://git.infradead.org/users/hch/uuid.git
21782F:	include/linux/uuid.h
21783F:	include/uapi/linux/uuid.h
21784F:	lib/test_uuid.c
21785F:	lib/uuid.c
21786
21787UV SYSFS DRIVER
21788M:	Justin Ernst <justin.ernst@hpe.com>
21789L:	platform-driver-x86@vger.kernel.org
21790S:	Maintained
21791F:	drivers/platform/x86/uv_sysfs.c
21792
21793UVESAFB DRIVER
21794M:	Michal Januszewski <spock@gentoo.org>
21795L:	linux-fbdev@vger.kernel.org
21796S:	Maintained
21797W:	https://github.com/mjanusz/v86d
21798F:	Documentation/fb/uvesafb.rst
21799F:	drivers/video/fbdev/uvesafb.*
21800
21801Ux500 CLOCK DRIVERS
21802M:	Ulf Hansson <ulf.hansson@linaro.org>
21803L:	linux-clk@vger.kernel.org
21804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21805S:	Maintained
21806F:	drivers/clk/ux500/
21807
21808VF610 NAND DRIVER
21809M:	Stefan Agner <stefan@agner.ch>
21810L:	linux-mtd@lists.infradead.org
21811S:	Supported
21812F:	drivers/mtd/nand/raw/vf610_nfc.c
21813
21814VFAT/FAT/MSDOS FILESYSTEM
21815M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21816S:	Maintained
21817F:	Documentation/filesystems/vfat.rst
21818F:	fs/fat/
21819F:	tools/testing/selftests/filesystems/fat/
21820
21821VFIO DRIVER
21822M:	Alex Williamson <alex.williamson@redhat.com>
21823R:	Cornelia Huck <cohuck@redhat.com>
21824L:	kvm@vger.kernel.org
21825S:	Maintained
21826T:	git https://github.com/awilliam/linux-vfio.git
21827F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21828F:	Documentation/driver-api/vfio.rst
21829F:	drivers/vfio/
21830F:	include/linux/vfio.h
21831F:	include/linux/vfio_pci_core.h
21832F:	include/uapi/linux/vfio.h
21833
21834VFIO FSL-MC DRIVER
21835M:	Diana Craciun <diana.craciun@oss.nxp.com>
21836L:	kvm@vger.kernel.org
21837S:	Maintained
21838F:	drivers/vfio/fsl-mc/
21839
21840VFIO HISILICON PCI DRIVER
21841M:	Longfang Liu <liulongfang@huawei.com>
21842M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21843L:	kvm@vger.kernel.org
21844S:	Maintained
21845F:	drivers/vfio/pci/hisilicon/
21846
21847VFIO MEDIATED DEVICE DRIVERS
21848M:	Kirti Wankhede <kwankhede@nvidia.com>
21849L:	kvm@vger.kernel.org
21850S:	Maintained
21851F:	Documentation/driver-api/vfio-mediated-device.rst
21852F:	drivers/vfio/mdev/
21853F:	include/linux/mdev.h
21854F:	samples/vfio-mdev/
21855
21856VFIO PCI DEVICE SPECIFIC DRIVERS
21857R:	Jason Gunthorpe <jgg@nvidia.com>
21858R:	Yishai Hadas <yishaih@nvidia.com>
21859R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21860R:	Kevin Tian <kevin.tian@intel.com>
21861L:	kvm@vger.kernel.org
21862S:	Maintained
21863P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21864F:	drivers/vfio/pci/*/
21865
21866VFIO PLATFORM DRIVER
21867M:	Eric Auger <eric.auger@redhat.com>
21868L:	kvm@vger.kernel.org
21869S:	Maintained
21870F:	drivers/vfio/platform/
21871
21872VFIO MLX5 PCI DRIVER
21873M:	Yishai Hadas <yishaih@nvidia.com>
21874L:	kvm@vger.kernel.org
21875S:	Maintained
21876F:	drivers/vfio/pci/mlx5/
21877
21878VGA_SWITCHEROO
21879R:	Lukas Wunner <lukas@wunner.de>
21880S:	Maintained
21881T:	git git://anongit.freedesktop.org/drm/drm-misc
21882F:	Documentation/gpu/vga-switcheroo.rst
21883F:	drivers/gpu/vga/vga_switcheroo.c
21884F:	include/linux/vga_switcheroo.h
21885
21886VIA RHINE NETWORK DRIVER
21887S:	Maintained
21888M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21889F:	drivers/net/ethernet/via/via-rhine.c
21890
21891VIA SD/MMC CARD CONTROLLER DRIVER
21892M:	Bruce Chang <brucechang@via.com.tw>
21893M:	Harald Welte <HaraldWelte@viatech.com>
21894S:	Maintained
21895F:	drivers/mmc/host/via-sdmmc.c
21896
21897VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21898M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21899L:	linux-fbdev@vger.kernel.org
21900S:	Maintained
21901F:	drivers/video/fbdev/via/
21902F:	include/linux/via-core.h
21903F:	include/linux/via-gpio.h
21904F:	include/linux/via_i2c.h
21905
21906VIA VELOCITY NETWORK DRIVER
21907M:	Francois Romieu <romieu@fr.zoreil.com>
21908L:	netdev@vger.kernel.org
21909S:	Maintained
21910F:	drivers/net/ethernet/via/via-velocity.*
21911
21912VICODEC VIRTUAL CODEC DRIVER
21913M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21914L:	linux-media@vger.kernel.org
21915S:	Maintained
21916W:	https://linuxtv.org
21917T:	git git://linuxtv.org/media_tree.git
21918F:	drivers/media/test-drivers/vicodec/*
21919
21920VIDEO I2C POLLING DRIVER
21921M:	Matt Ranostay <matt.ranostay@konsulko.com>
21922L:	linux-media@vger.kernel.org
21923S:	Maintained
21924F:	drivers/media/i2c/video-i2c.c
21925
21926VIDEO MULTIPLEXER DRIVER
21927M:	Philipp Zabel <p.zabel@pengutronix.de>
21928L:	linux-media@vger.kernel.org
21929S:	Maintained
21930F:	drivers/media/platform/video-mux.c
21931
21932VIDEOBUF2 FRAMEWORK
21933M:	Tomasz Figa <tfiga@chromium.org>
21934M:	Marek Szyprowski <m.szyprowski@samsung.com>
21935L:	linux-media@vger.kernel.org
21936S:	Maintained
21937F:	drivers/media/common/videobuf2/*
21938F:	include/media/videobuf2-*
21939
21940VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21941M:	Shuah Khan <skhan@linuxfoundation.org>
21942R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21943L:	linux-media@vger.kernel.org
21944S:	Maintained
21945W:	https://linuxtv.org
21946T:	git git://linuxtv.org/media_tree.git
21947F:	drivers/media/test-drivers/vimc/*
21948
21949VIRT LIB
21950M:	Alex Williamson <alex.williamson@redhat.com>
21951M:	Paolo Bonzini <pbonzini@redhat.com>
21952L:	kvm@vger.kernel.org
21953S:	Supported
21954F:	virt/lib/
21955
21956VIRTIO AND VHOST VSOCK DRIVER
21957M:	Stefan Hajnoczi <stefanha@redhat.com>
21958M:	Stefano Garzarella <sgarzare@redhat.com>
21959L:	kvm@vger.kernel.org
21960L:	virtualization@lists.linux-foundation.org
21961L:	netdev@vger.kernel.org
21962S:	Maintained
21963F:	drivers/vhost/vsock.c
21964F:	include/linux/virtio_vsock.h
21965F:	include/uapi/linux/virtio_vsock.h
21966F:	net/vmw_vsock/virtio_transport.c
21967F:	net/vmw_vsock/virtio_transport_common.c
21968
21969VIRTIO BLOCK AND SCSI DRIVERS
21970M:	"Michael S. Tsirkin" <mst@redhat.com>
21971M:	Jason Wang <jasowang@redhat.com>
21972R:	Paolo Bonzini <pbonzini@redhat.com>
21973R:	Stefan Hajnoczi <stefanha@redhat.com>
21974L:	virtualization@lists.linux-foundation.org
21975S:	Maintained
21976F:	drivers/block/virtio_blk.c
21977F:	drivers/scsi/virtio_scsi.c
21978F:	drivers/vhost/scsi.c
21979F:	include/uapi/linux/virtio_blk.h
21980F:	include/uapi/linux/virtio_scsi.h
21981
21982VIRTIO CONSOLE DRIVER
21983M:	Amit Shah <amit@kernel.org>
21984L:	virtualization@lists.linux-foundation.org
21985S:	Maintained
21986F:	drivers/char/virtio_console.c
21987F:	include/linux/virtio_console.h
21988F:	include/uapi/linux/virtio_console.h
21989
21990VIRTIO CORE AND NET DRIVERS
21991M:	"Michael S. Tsirkin" <mst@redhat.com>
21992M:	Jason Wang <jasowang@redhat.com>
21993L:	virtualization@lists.linux-foundation.org
21994S:	Maintained
21995F:	Documentation/ABI/testing/sysfs-bus-vdpa
21996F:	Documentation/ABI/testing/sysfs-class-vduse
21997F:	Documentation/devicetree/bindings/virtio/
21998F:	drivers/block/virtio_blk.c
21999F:	drivers/crypto/virtio/
22000F:	drivers/net/virtio_net.c
22001F:	drivers/vdpa/
22002F:	drivers/virtio/
22003F:	include/linux/vdpa.h
22004F:	include/linux/virtio*.h
22005F:	include/uapi/linux/virtio_*.h
22006F:	tools/virtio/
22007
22008VISL VIRTUAL STATELESS DECODER DRIVER
22009M:	Daniel Almeida <daniel.almeida@collabora.com>
22010L:	linux-media@vger.kernel.org
22011S:	Supported
22012F:	drivers/media/test-drivers/visl
22013
22014IFCVF VIRTIO DATA PATH ACCELERATOR
22015R:	Zhu Lingshan <lingshan.zhu@intel.com>
22016F:	drivers/vdpa/ifcvf/
22017
22018VIRTIO BALLOON
22019M:	"Michael S. Tsirkin" <mst@redhat.com>
22020M:	David Hildenbrand <david@redhat.com>
22021L:	virtualization@lists.linux-foundation.org
22022S:	Maintained
22023F:	drivers/virtio/virtio_balloon.c
22024F:	include/uapi/linux/virtio_balloon.h
22025F:	include/linux/balloon_compaction.h
22026F:	mm/balloon_compaction.c
22027
22028VIRTIO CRYPTO DRIVER
22029M:	Gonglei <arei.gonglei@huawei.com>
22030L:	virtualization@lists.linux-foundation.org
22031L:	linux-crypto@vger.kernel.org
22032S:	Maintained
22033F:	drivers/crypto/virtio/
22034F:	include/uapi/linux/virtio_crypto.h
22035
22036VIRTIO DRIVERS FOR S390
22037M:	Cornelia Huck <cohuck@redhat.com>
22038M:	Halil Pasic <pasic@linux.ibm.com>
22039M:	Eric Farman <farman@linux.ibm.com>
22040L:	linux-s390@vger.kernel.org
22041L:	virtualization@lists.linux-foundation.org
22042L:	kvm@vger.kernel.org
22043S:	Supported
22044F:	arch/s390/include/uapi/asm/virtio-ccw.h
22045F:	drivers/s390/virtio/
22046
22047VIRTIO FILE SYSTEM
22048M:	Vivek Goyal <vgoyal@redhat.com>
22049M:	Stefan Hajnoczi <stefanha@redhat.com>
22050M:	Miklos Szeredi <miklos@szeredi.hu>
22051L:	virtualization@lists.linux-foundation.org
22052L:	linux-fsdevel@vger.kernel.org
22053S:	Supported
22054W:	https://virtio-fs.gitlab.io/
22055F:	Documentation/filesystems/virtiofs.rst
22056F:	fs/fuse/virtio_fs.c
22057F:	include/uapi/linux/virtio_fs.h
22058
22059VIRTIO GPIO DRIVER
22060M:	Enrico Weigelt, metux IT consult <info@metux.net>
22061M:	Viresh Kumar <vireshk@kernel.org>
22062L:	linux-gpio@vger.kernel.org
22063L:	virtualization@lists.linux-foundation.org
22064S:	Maintained
22065F:	drivers/gpio/gpio-virtio.c
22066F:	include/uapi/linux/virtio_gpio.h
22067
22068VIRTIO GPU DRIVER
22069M:	David Airlie <airlied@redhat.com>
22070M:	Gerd Hoffmann <kraxel@redhat.com>
22071R:	Gurchetan Singh <gurchetansingh@chromium.org>
22072R:	Chia-I Wu <olvaffe@gmail.com>
22073L:	dri-devel@lists.freedesktop.org
22074L:	virtualization@lists.linux-foundation.org
22075S:	Maintained
22076T:	git git://anongit.freedesktop.org/drm/drm-misc
22077F:	drivers/gpu/drm/virtio/
22078F:	include/uapi/linux/virtio_gpu.h
22079
22080VIRTIO HOST (VHOST)
22081M:	"Michael S. Tsirkin" <mst@redhat.com>
22082M:	Jason Wang <jasowang@redhat.com>
22083L:	kvm@vger.kernel.org
22084L:	virtualization@lists.linux-foundation.org
22085L:	netdev@vger.kernel.org
22086S:	Maintained
22087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22088F:	drivers/vhost/
22089F:	include/linux/vhost_iotlb.h
22090F:	include/uapi/linux/vhost.h
22091
22092VIRTIO INPUT DRIVER
22093M:	Gerd Hoffmann <kraxel@redhat.com>
22094S:	Maintained
22095F:	drivers/virtio/virtio_input.c
22096F:	include/uapi/linux/virtio_input.h
22097
22098VIRTIO IOMMU DRIVER
22099M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22100L:	virtualization@lists.linux-foundation.org
22101S:	Maintained
22102F:	drivers/iommu/virtio-iommu.c
22103F:	include/uapi/linux/virtio_iommu.h
22104
22105VIRTIO MEM DRIVER
22106M:	David Hildenbrand <david@redhat.com>
22107L:	virtualization@lists.linux-foundation.org
22108S:	Maintained
22109W:	https://virtio-mem.gitlab.io/
22110F:	drivers/virtio/virtio_mem.c
22111F:	include/uapi/linux/virtio_mem.h
22112
22113VIRTIO SOUND DRIVER
22114M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22115M:	"Michael S. Tsirkin" <mst@redhat.com>
22116L:	virtualization@lists.linux-foundation.org
22117L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22118S:	Maintained
22119F:	include/uapi/linux/virtio_snd.h
22120F:	sound/virtio/*
22121
22122VIRTIO I2C DRIVER
22123M:	Conghui Chen <conghui.chen@intel.com>
22124M:	Viresh Kumar <viresh.kumar@linaro.org>
22125L:	linux-i2c@vger.kernel.org
22126L:	virtualization@lists.linux-foundation.org
22127S:	Maintained
22128F:	drivers/i2c/busses/i2c-virtio.c
22129F:	include/uapi/linux/virtio_i2c.h
22130
22131VIRTIO PMEM DRIVER
22132M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22133L:	virtualization@lists.linux-foundation.org
22134S:	Maintained
22135F:	drivers/nvdimm/virtio_pmem.c
22136F:	drivers/nvdimm/nd_virtio.c
22137
22138VIRTUAL BOX GUEST DEVICE DRIVER
22139M:	Hans de Goede <hdegoede@redhat.com>
22140M:	Arnd Bergmann <arnd@arndb.de>
22141M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22142S:	Maintained
22143F:	drivers/virt/vboxguest/
22144F:	include/linux/vbox_utils.h
22145F:	include/uapi/linux/vbox*.h
22146
22147VIRTUAL BOX SHARED FOLDER VFS DRIVER
22148M:	Hans de Goede <hdegoede@redhat.com>
22149L:	linux-fsdevel@vger.kernel.org
22150S:	Maintained
22151F:	fs/vboxsf/*
22152
22153VIRTUAL SERIO DEVICE DRIVER
22154M:	Stephen Chandler Paul <thatslyude@gmail.com>
22155S:	Maintained
22156F:	drivers/input/serio/userio.c
22157F:	include/uapi/linux/userio.h
22158
22159VIVID VIRTUAL VIDEO DRIVER
22160M:	Hans Verkuil <hverkuil@xs4all.nl>
22161L:	linux-media@vger.kernel.org
22162S:	Maintained
22163W:	https://linuxtv.org
22164T:	git git://linuxtv.org/media_tree.git
22165F:	drivers/media/test-drivers/vivid/*
22166
22167VIDTV VIRTUAL DIGITAL TV DRIVER
22168M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22169L:	linux-media@vger.kernel.org
22170S:	Maintained
22171W:	https://linuxtv.org
22172T:	git git://linuxtv.org/media_tree.git
22173F:	drivers/media/test-drivers/vidtv/*
22174
22175VLYNQ BUS
22176M:	Florian Fainelli <f.fainelli@gmail.com>
22177L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22178S:	Maintained
22179F:	drivers/vlynq/vlynq.c
22180F:	include/linux/vlynq.h
22181
22182VME SUBSYSTEM
22183M:	Martyn Welch <martyn@welchs.me.uk>
22184M:	Manohar Vanga <manohar.vanga@gmail.com>
22185M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22186L:	linux-kernel@vger.kernel.org
22187S:	Odd fixes
22188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22189F:	Documentation/driver-api/vme.rst
22190F:	drivers/staging/vme_user/
22191
22192VM SOCKETS (AF_VSOCK)
22193M:	Stefano Garzarella <sgarzare@redhat.com>
22194L:	virtualization@lists.linux-foundation.org
22195L:	netdev@vger.kernel.org
22196S:	Maintained
22197F:	drivers/net/vsockmon.c
22198F:	include/net/af_vsock.h
22199F:	include/uapi/linux/vm_sockets.h
22200F:	include/uapi/linux/vm_sockets_diag.h
22201F:	include/uapi/linux/vsockmon.h
22202F:	net/vmw_vsock/
22203F:	tools/testing/vsock/
22204
22205VMWARE BALLOON DRIVER
22206M:	Nadav Amit <namit@vmware.com>
22207R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22208L:	linux-kernel@vger.kernel.org
22209S:	Supported
22210F:	drivers/misc/vmw_balloon.c
22211
22212VMWARE HYPERVISOR INTERFACE
22213M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22214M:	Alexey Makhalov <amakhalov@vmware.com>
22215R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22216L:	virtualization@lists.linux-foundation.org
22217L:	x86@kernel.org
22218S:	Supported
22219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22220F:	arch/x86/include/asm/vmware.h
22221F:	arch/x86/kernel/cpu/vmware.c
22222
22223VMWARE PVRDMA DRIVER
22224M:	Bryan Tan <bryantan@vmware.com>
22225M:	Vishnu Dasa <vdasa@vmware.com>
22226R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22227L:	linux-rdma@vger.kernel.org
22228S:	Supported
22229F:	drivers/infiniband/hw/vmw_pvrdma/
22230
22231VMWARE PVSCSI DRIVER
22232M:	Vishal Bhakta <vbhakta@vmware.com>
22233R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22234L:	linux-scsi@vger.kernel.org
22235S:	Supported
22236F:	drivers/scsi/vmw_pvscsi.c
22237F:	drivers/scsi/vmw_pvscsi.h
22238
22239VMWARE VIRTUAL PTP CLOCK DRIVER
22240M:	Vivek Thampi <vithampi@vmware.com>
22241R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22242L:	netdev@vger.kernel.org
22243S:	Supported
22244F:	drivers/ptp/ptp_vmw.c
22245
22246VMWARE VMCI DRIVER
22247M:	Bryan Tan <bryantan@vmware.com>
22248M:	Vishnu Dasa <vdasa@vmware.com>
22249R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22250L:	linux-kernel@vger.kernel.org
22251S:	Supported
22252F:	drivers/misc/vmw_vmci/
22253F:	include/linux/vmw_vmci*
22254
22255VMWARE VMMOUSE SUBDRIVER
22256M:	Zack Rusin <zackr@vmware.com>
22257R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22258R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22259L:	linux-input@vger.kernel.org
22260S:	Supported
22261F:	drivers/input/mouse/vmmouse.c
22262F:	drivers/input/mouse/vmmouse.h
22263
22264VMWARE VMXNET3 ETHERNET DRIVER
22265M:	Ronak Doshi <doshir@vmware.com>
22266R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22267L:	netdev@vger.kernel.org
22268S:	Supported
22269F:	drivers/net/vmxnet3/
22270
22271VMWARE VSOCK VMCI TRANSPORT DRIVER
22272M:	Bryan Tan <bryantan@vmware.com>
22273M:	Vishnu Dasa <vdasa@vmware.com>
22274R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22275L:	linux-kernel@vger.kernel.org
22276S:	Supported
22277F:	net/vmw_vsock/vmci_transport*
22278
22279VOCORE VOCORE2 BOARD
22280M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22281L:	linux-mips@vger.kernel.org
22282S:	Maintained
22283F:	arch/mips/boot/dts/ralink/vocore2.dts
22284
22285VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22286M:	Liam Girdwood <lgirdwood@gmail.com>
22287M:	Mark Brown <broonie@kernel.org>
22288L:	linux-kernel@vger.kernel.org
22289S:	Supported
22290W:	http://www.slimlogic.co.uk/?p=48
22291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22292F:	Documentation/devicetree/bindings/regulator/
22293F:	Documentation/power/regulator/
22294F:	drivers/regulator/
22295F:	include/dt-bindings/regulator/
22296F:	include/linux/regulator/
22297K:	regulator_get_optional
22298
22299VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22300R:	Matti Vaittinen <mazziesaccount@gmail.com>
22301F:	drivers/regulator/irq_helpers.c
22302
22303VRF
22304M:	David Ahern <dsahern@kernel.org>
22305L:	netdev@vger.kernel.org
22306S:	Maintained
22307F:	Documentation/networking/vrf.rst
22308F:	drivers/net/vrf.c
22309
22310VSPRINTF
22311M:	Petr Mladek <pmladek@suse.com>
22312M:	Steven Rostedt <rostedt@goodmis.org>
22313M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22314R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22315R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22316S:	Maintained
22317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22318F:	Documentation/core-api/printk-formats.rst
22319F:	lib/test_printf.c
22320F:	lib/test_scanf.c
22321F:	lib/vsprintf.c
22322
22323VT1211 HARDWARE MONITOR DRIVER
22324M:	Juerg Haefliger <juergh@proton.me>
22325L:	linux-hwmon@vger.kernel.org
22326S:	Maintained
22327F:	Documentation/hwmon/vt1211.rst
22328F:	drivers/hwmon/vt1211.c
22329
22330VT8231 HARDWARE MONITOR DRIVER
22331M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22332L:	linux-hwmon@vger.kernel.org
22333S:	Maintained
22334F:	drivers/hwmon/vt8231.c
22335
22336VUB300 USB to SDIO/SD/MMC bridge chip
22337L:	linux-mmc@vger.kernel.org
22338S:	Orphan
22339F:	drivers/mmc/host/vub300.c
22340
22341W1 DALLAS'S 1-WIRE BUS
22342M:	Evgeniy Polyakov <zbr@ioremap.net>
22343S:	Maintained
22344F:	Documentation/devicetree/bindings/w1/
22345F:	Documentation/w1/
22346F:	drivers/w1/
22347F:	include/linux/w1.h
22348
22349W83791D HARDWARE MONITORING DRIVER
22350M:	Marc Hulsman <m.hulsman@tudelft.nl>
22351L:	linux-hwmon@vger.kernel.org
22352S:	Maintained
22353F:	Documentation/hwmon/w83791d.rst
22354F:	drivers/hwmon/w83791d.c
22355
22356W83793 HARDWARE MONITORING DRIVER
22357M:	Rudolf Marek <r.marek@assembler.cz>
22358L:	linux-hwmon@vger.kernel.org
22359S:	Maintained
22360F:	Documentation/hwmon/w83793.rst
22361F:	drivers/hwmon/w83793.c
22362
22363W83795 HARDWARE MONITORING DRIVER
22364M:	Jean Delvare <jdelvare@suse.com>
22365L:	linux-hwmon@vger.kernel.org
22366S:	Maintained
22367F:	drivers/hwmon/w83795.c
22368
22369W83L51xD SD/MMC CARD INTERFACE DRIVER
22370M:	Pierre Ossman <pierre@ossman.eu>
22371S:	Maintained
22372F:	drivers/mmc/host/wbsd.*
22373
22374WACOM PROTOCOL 4 SERIAL TABLETS
22375M:	Julian Squires <julian@cipht.net>
22376M:	Hans de Goede <hdegoede@redhat.com>
22377L:	linux-input@vger.kernel.org
22378S:	Maintained
22379F:	drivers/input/tablet/wacom_serial4.c
22380
22381WANGXUN ETHERNET DRIVER
22382M:	Jiawen Wu <jiawenwu@trustnetic.com>
22383M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22384W:	https://www.net-swift.com
22385L:	netdev@vger.kernel.org
22386S:	Maintained
22387F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22388F:	drivers/net/ethernet/wangxun/
22389
22390WATCHDOG DEVICE DRIVERS
22391M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22392M:	Guenter Roeck <linux@roeck-us.net>
22393L:	linux-watchdog@vger.kernel.org
22394S:	Maintained
22395W:	http://www.linux-watchdog.org/
22396T:	git git://www.linux-watchdog.org/linux-watchdog.git
22397F:	Documentation/devicetree/bindings/watchdog/
22398F:	Documentation/watchdog/
22399F:	drivers/watchdog/
22400F:	include/linux/watchdog.h
22401F:	include/uapi/linux/watchdog.h
22402F:	include/trace/events/watchdog.h
22403
22404WHISKEYCOVE PMIC GPIO DRIVER
22405M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22406L:	linux-gpio@vger.kernel.org
22407S:	Maintained
22408F:	drivers/gpio/gpio-wcove.c
22409
22410WHWAVE RTC DRIVER
22411M:	Dianlong Li <long17.cool@163.com>
22412L:	linux-rtc@vger.kernel.org
22413S:	Maintained
22414F:	drivers/rtc/rtc-sd3078.c
22415
22416WIIMOTE HID DRIVER
22417M:	David Rheinsberg <david.rheinsberg@gmail.com>
22418L:	linux-input@vger.kernel.org
22419S:	Maintained
22420F:	drivers/hid/hid-wiimote*
22421
22422WILOCITY WIL6210 WIRELESS DRIVER
22423L:	linux-wireless@vger.kernel.org
22424S:	Orphan
22425W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22426F:	drivers/net/wireless/ath/wil6210/
22427
22428WINBOND CIR DRIVER
22429M:	David Härdeman <david@hardeman.nu>
22430S:	Maintained
22431F:	drivers/media/rc/winbond-cir.c
22432
22433WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22434M:	William Breathitt Gray <william.gray@linaro.org>
22435L:	linux-watchdog@vger.kernel.org
22436S:	Maintained
22437F:	drivers/watchdog/ebc-c384_wdt.c
22438
22439WINSYSTEMS WS16C48 GPIO DRIVER
22440M:	William Breathitt Gray <william.gray@linaro.org>
22441L:	linux-gpio@vger.kernel.org
22442S:	Maintained
22443F:	drivers/gpio/gpio-ws16c48.c
22444
22445WIREGUARD SECURE NETWORK TUNNEL
22446M:	Jason A. Donenfeld <Jason@zx2c4.com>
22447L:	wireguard@lists.zx2c4.com
22448L:	netdev@vger.kernel.org
22449S:	Maintained
22450F:	drivers/net/wireguard/
22451F:	tools/testing/selftests/wireguard/
22452
22453WISTRON LAPTOP BUTTON DRIVER
22454M:	Miloslav Trmac <mitr@volny.cz>
22455S:	Maintained
22456F:	drivers/input/misc/wistron_btns.c
22457
22458WL3501 WIRELESS PCMCIA CARD DRIVER
22459L:	linux-wireless@vger.kernel.org
22460S:	Odd fixes
22461F:	drivers/net/wireless/wl3501*
22462
22463WOLFSON MICROELECTRONICS DRIVERS
22464L:	patches@opensource.cirrus.com
22465S:	Supported
22466W:	https://github.com/CirrusLogic/linux-drivers/wiki
22467T:	git https://github.com/CirrusLogic/linux-drivers.git
22468F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22469F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22470F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22471F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22472F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22473F:	Documentation/devicetree/bindings/sound/wm*
22474F:	Documentation/hwmon/wm83??.rst
22475F:	arch/arm/mach-s3c/mach-crag6410*
22476F:	drivers/clk/clk-wm83*.c
22477F:	drivers/gpio/gpio-*wm*.c
22478F:	drivers/gpio/gpio-arizona.c
22479F:	drivers/hwmon/wm83??-hwmon.c
22480F:	drivers/input/misc/wm831x-on.c
22481F:	drivers/input/touchscreen/wm831x-ts.c
22482F:	drivers/input/touchscreen/wm97*.c
22483F:	drivers/leds/leds-wm83*.c
22484F:	drivers/mfd/arizona*
22485F:	drivers/mfd/cs47l24*
22486F:	drivers/mfd/wm*.c
22487F:	drivers/power/supply/wm83*.c
22488F:	drivers/regulator/arizona*
22489F:	drivers/regulator/wm8*.c
22490F:	drivers/rtc/rtc-wm83*.c
22491F:	drivers/video/backlight/wm83*_bl.c
22492F:	drivers/watchdog/wm83*_wdt.c
22493F:	include/linux/mfd/arizona/
22494F:	include/linux/mfd/wm831x/
22495F:	include/linux/mfd/wm8350/
22496F:	include/linux/mfd/wm8400*
22497F:	include/linux/regulator/arizona*
22498F:	include/linux/wm97xx.h
22499F:	include/sound/wm????.h
22500F:	sound/soc/codecs/arizona*
22501F:	sound/soc/codecs/cs47l24*
22502F:	sound/soc/codecs/wm*
22503
22504WORKQUEUE
22505M:	Tejun Heo <tj@kernel.org>
22506R:	Lai Jiangshan <jiangshanlai@gmail.com>
22507S:	Maintained
22508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22509F:	Documentation/core-api/workqueue.rst
22510F:	include/linux/workqueue.h
22511F:	kernel/workqueue.c
22512
22513WWAN DRIVERS
22514M:	Loic Poulain <loic.poulain@linaro.org>
22515M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22516R:	Johannes Berg <johannes@sipsolutions.net>
22517L:	netdev@vger.kernel.org
22518S:	Maintained
22519F:	drivers/net/wwan/
22520F:	include/linux/wwan.h
22521F:	include/uapi/linux/wwan.h
22522
22523X-POWERS AXP288 PMIC DRIVERS
22524M:	Hans de Goede <hdegoede@redhat.com>
22525S:	Maintained
22526F:	drivers/acpi/pmic/intel_pmic_xpower.c
22527N:	axp288
22528
22529X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22530M:	Chen-Yu Tsai <wens@csie.org>
22531L:	linux-kernel@vger.kernel.org
22532S:	Maintained
22533N:	axp[128]
22534
22535X.25 STACK
22536M:	Martin Schiller <ms@dev.tdt.de>
22537L:	linux-x25@vger.kernel.org
22538S:	Maintained
22539F:	Documentation/networking/lapb-module.rst
22540F:	Documentation/networking/x25*
22541F:	drivers/net/wan/hdlc_x25.c
22542F:	drivers/net/wan/lapbether.c
22543F:	include/*/lapb.h
22544F:	include/net/x25*
22545F:	include/uapi/linux/x25.h
22546F:	net/lapb/
22547F:	net/x25/
22548
22549X86 ARCHITECTURE (32-BIT AND 64-BIT)
22550M:	Thomas Gleixner <tglx@linutronix.de>
22551M:	Ingo Molnar <mingo@redhat.com>
22552M:	Borislav Petkov <bp@alien8.de>
22553M:	Dave Hansen <dave.hansen@linux.intel.com>
22554M:	x86@kernel.org
22555R:	"H. Peter Anvin" <hpa@zytor.com>
22556L:	linux-kernel@vger.kernel.org
22557S:	Maintained
22558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22559F:	Documentation/devicetree/bindings/x86/
22560F:	Documentation/x86/
22561F:	arch/x86/
22562
22563X86 ENTRY CODE
22564M:	Andy Lutomirski <luto@kernel.org>
22565L:	linux-kernel@vger.kernel.org
22566S:	Maintained
22567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22568F:	arch/x86/entry/
22569
22570X86 MCE INFRASTRUCTURE
22571M:	Tony Luck <tony.luck@intel.com>
22572M:	Borislav Petkov <bp@alien8.de>
22573L:	linux-edac@vger.kernel.org
22574S:	Maintained
22575F:	Documentation/ABI/testing/sysfs-mce
22576F:	Documentation/x86/x86_64/machinecheck.rst
22577F:	arch/x86/kernel/cpu/mce/*
22578
22579X86 MICROCODE UPDATE SUPPORT
22580M:	Borislav Petkov <bp@alien8.de>
22581S:	Maintained
22582F:	arch/x86/kernel/cpu/microcode/*
22583
22584X86 MM
22585M:	Dave Hansen <dave.hansen@linux.intel.com>
22586M:	Andy Lutomirski <luto@kernel.org>
22587M:	Peter Zijlstra <peterz@infradead.org>
22588L:	linux-kernel@vger.kernel.org
22589S:	Maintained
22590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22591F:	arch/x86/mm/
22592
22593X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22594M:	Hans de Goede <hdegoede@redhat.com>
22595L:	platform-driver-x86@vger.kernel.org
22596S:	Maintained
22597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22598F:	drivers/platform/x86/x86-android-tablets.c
22599
22600X86 PLATFORM DRIVERS
22601M:	Hans de Goede <hdegoede@redhat.com>
22602M:	Mark Gross <markgross@kernel.org>
22603L:	platform-driver-x86@vger.kernel.org
22604S:	Maintained
22605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22606F:	drivers/platform/olpc/
22607F:	drivers/platform/x86/
22608
22609X86 PLATFORM DRIVERS - ARCH
22610R:	Darren Hart <dvhart@infradead.org>
22611R:	Andy Shevchenko <andy@infradead.org>
22612L:	platform-driver-x86@vger.kernel.org
22613L:	x86@kernel.org
22614S:	Maintained
22615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22616F:	arch/x86/platform
22617
22618X86 PLATFORM UV HPE SUPERDOME FLEX
22619M:	Steve Wahl <steve.wahl@hpe.com>
22620R:	Mike Travis <mike.travis@hpe.com>
22621R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22622R:	Russ Anderson <russ.anderson@hpe.com>
22623S:	Supported
22624F:	arch/x86/include/asm/uv/
22625F:	arch/x86/kernel/apic/x2apic_uv_x.c
22626F:	arch/x86/platform/uv/
22627
22628X86 STACK UNWINDING
22629M:	Josh Poimboeuf <jpoimboe@kernel.org>
22630M:	Peter Zijlstra <peterz@infradead.org>
22631S:	Supported
22632F:	arch/x86/include/asm/unwind*.h
22633F:	arch/x86/kernel/dumpstack.c
22634F:	arch/x86/kernel/stacktrace.c
22635F:	arch/x86/kernel/unwind_*.c
22636
22637X86 VDSO
22638M:	Andy Lutomirski <luto@kernel.org>
22639L:	linux-kernel@vger.kernel.org
22640S:	Maintained
22641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22642F:	arch/x86/entry/vdso/
22643
22644XARRAY
22645M:	Matthew Wilcox <willy@infradead.org>
22646L:	linux-fsdevel@vger.kernel.org
22647S:	Supported
22648F:	Documentation/core-api/xarray.rst
22649F:	include/linux/idr.h
22650F:	include/linux/xarray.h
22651F:	lib/idr.c
22652F:	lib/xarray.c
22653F:	tools/testing/radix-tree
22654
22655XBOX DVD IR REMOTE
22656M:	Benjamin Valentin <benpicco@googlemail.com>
22657S:	Maintained
22658F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22659F:	drivers/media/rc/xbox_remote.c
22660
22661XC2028/3028 TUNER DRIVER
22662M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22663L:	linux-media@vger.kernel.org
22664S:	Maintained
22665W:	https://linuxtv.org
22666T:	git git://linuxtv.org/media_tree.git
22667F:	drivers/media/tuners/xc2028.*
22668
22669XDP (eXpress Data Path)
22670M:	Alexei Starovoitov <ast@kernel.org>
22671M:	Daniel Borkmann <daniel@iogearbox.net>
22672M:	David S. Miller <davem@davemloft.net>
22673M:	Jakub Kicinski <kuba@kernel.org>
22674M:	Jesper Dangaard Brouer <hawk@kernel.org>
22675M:	John Fastabend <john.fastabend@gmail.com>
22676L:	netdev@vger.kernel.org
22677L:	bpf@vger.kernel.org
22678S:	Supported
22679F:	include/net/xdp.h
22680F:	include/net/xdp_priv.h
22681F:	include/trace/events/xdp.h
22682F:	kernel/bpf/cpumap.c
22683F:	kernel/bpf/devmap.c
22684F:	net/core/xdp.c
22685F:	samples/bpf/xdp*
22686F:	tools/testing/selftests/bpf/*xdp*
22687F:	tools/testing/selftests/bpf/*/*xdp*
22688F:	drivers/net/ethernet/*/*/*/*/*xdp*
22689F:	drivers/net/ethernet/*/*/*xdp*
22690K:	(?:\b|_)xdp(?:\b|_)
22691
22692XDP SOCKETS (AF_XDP)
22693M:	Björn Töpel <bjorn@kernel.org>
22694M:	Magnus Karlsson <magnus.karlsson@intel.com>
22695M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22696R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22697L:	netdev@vger.kernel.org
22698L:	bpf@vger.kernel.org
22699S:	Maintained
22700F:	Documentation/networking/af_xdp.rst
22701F:	include/net/xdp_sock*
22702F:	include/net/xsk_buff_pool.h
22703F:	include/uapi/linux/if_xdp.h
22704F:	include/uapi/linux/xdp_diag.h
22705F:	include/net/netns/xdp.h
22706F:	net/xdp/
22707F:	tools/testing/selftests/bpf/*xsk*
22708
22709XEN BLOCK SUBSYSTEM
22710M:	Roger Pau Monné <roger.pau@citrix.com>
22711L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22712S:	Supported
22713F:	drivers/block/xen*
22714F:	drivers/block/xen-blkback/*
22715
22716XEN HYPERVISOR ARM
22717M:	Stefano Stabellini <sstabellini@kernel.org>
22718L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22719S:	Maintained
22720F:	arch/arm/include/asm/xen/
22721F:	arch/arm/xen/
22722
22723XEN HYPERVISOR ARM64
22724M:	Stefano Stabellini <sstabellini@kernel.org>
22725L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22726S:	Maintained
22727F:	arch/arm64/include/asm/xen/
22728F:	arch/arm64/xen/
22729
22730XEN HYPERVISOR INTERFACE
22731M:	Juergen Gross <jgross@suse.com>
22732M:	Stefano Stabellini <sstabellini@kernel.org>
22733R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22734L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22735S:	Supported
22736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22737F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22738F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22739F:	drivers/*/xen-*front.c
22740F:	drivers/xen/
22741F:	include/uapi/xen/
22742F:	include/xen/
22743F:	kernel/configs/xen.config
22744
22745XEN HYPERVISOR X86
22746M:	Juergen Gross <jgross@suse.com>
22747R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22748L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22749S:	Supported
22750F:	arch/x86/configs/xen.config
22751F:	arch/x86/include/asm/pvclock-abi.h
22752F:	arch/x86/include/asm/xen/
22753F:	arch/x86/platform/pvh/
22754F:	arch/x86/xen/
22755
22756XEN NETWORK BACKEND DRIVER
22757M:	Wei Liu <wei.liu@kernel.org>
22758M:	Paul Durrant <paul@xen.org>
22759L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22760L:	netdev@vger.kernel.org
22761S:	Supported
22762F:	drivers/net/xen-netback/*
22763
22764XEN PCI SUBSYSTEM
22765M:	Juergen Gross <jgross@suse.com>
22766L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22767S:	Supported
22768F:	arch/x86/pci/*xen*
22769F:	drivers/pci/*xen*
22770
22771XEN PVSCSI DRIVERS
22772M:	Juergen Gross <jgross@suse.com>
22773L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22774L:	linux-scsi@vger.kernel.org
22775S:	Supported
22776F:	drivers/scsi/xen-scsifront.c
22777F:	drivers/xen/xen-scsiback.c
22778F:	include/xen/interface/io/vscsiif.h
22779
22780XEN PVUSB DRIVER
22781M:	Juergen Gross <jgross@suse.com>
22782L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22783L:	linux-usb@vger.kernel.org
22784S:	Supported
22785F:	drivers/usb/host/xen*
22786F:	include/xen/interface/io/usbif.h
22787
22788XEN SOUND FRONTEND DRIVER
22789M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22790L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22791L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22792S:	Supported
22793F:	sound/xen/*
22794
22795XEN SWIOTLB SUBSYSTEM
22796M:	Juergen Gross <jgross@suse.com>
22797M:	Stefano Stabellini <sstabellini@kernel.org>
22798L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22799L:	iommu@lists.linux.dev
22800S:	Supported
22801F:	arch/*/include/asm/xen/swiotlb-xen.h
22802F:	drivers/xen/swiotlb-xen.c
22803F:	include/xen/arm/swiotlb-xen.h
22804F:	include/xen/swiotlb-xen.h
22805
22806XFS FILESYSTEM
22807C:	irc://irc.oftc.net/xfs
22808M:	Darrick J. Wong <djwong@kernel.org>
22809L:	linux-xfs@vger.kernel.org
22810S:	Supported
22811W:	http://xfs.org/
22812T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22813F:	Documentation/ABI/testing/sysfs-fs-xfs
22814F:	Documentation/admin-guide/xfs.rst
22815F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22816F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22817F:	fs/xfs/
22818F:	include/uapi/linux/dqblk_xfs.h
22819F:	include/uapi/linux/fsmap.h
22820
22821XILINX AMS DRIVER
22822M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22823L:	linux-iio@vger.kernel.org
22824S:	Maintained
22825F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22826F:	drivers/iio/adc/xilinx-ams.c
22827
22828XILINX AXI ETHERNET DRIVER
22829M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22830S:	Maintained
22831F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22832
22833XILINX CAN DRIVER
22834M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22835R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22836L:	linux-can@vger.kernel.org
22837S:	Maintained
22838F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22839F:	drivers/net/can/xilinx_can.c
22840
22841XILINX GPIO DRIVER
22842M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22843R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22844R:	Michal Simek <michal.simek@xilinx.com>
22845S:	Maintained
22846F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22847F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22848F:	drivers/gpio/gpio-xilinx.c
22849F:	drivers/gpio/gpio-zynq.c
22850
22851XILINX SD-FEC IP CORES
22852M:	Derek Kiernan <derek.kiernan@xilinx.com>
22853M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22854S:	Maintained
22855F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22856F:	Documentation/misc-devices/xilinx_sdfec.rst
22857F:	drivers/misc/Kconfig
22858F:	drivers/misc/Makefile
22859F:	drivers/misc/xilinx_sdfec.c
22860F:	include/uapi/misc/xilinx_sdfec.h
22861
22862XILINX PWM DRIVER
22863M:	Sean Anderson <sean.anderson@seco.com>
22864S:	Maintained
22865F:	drivers/pwm/pwm-xilinx.c
22866F:	include/clocksource/timer-xilinx.h
22867
22868XILINX UARTLITE SERIAL DRIVER
22869M:	Peter Korsgaard <jacmet@sunsite.dk>
22870L:	linux-serial@vger.kernel.org
22871S:	Maintained
22872F:	drivers/tty/serial/uartlite.c
22873
22874XILINX VIDEO IP CORES
22875M:	Hyun Kwon <hyun.kwon@xilinx.com>
22876M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22877L:	linux-media@vger.kernel.org
22878S:	Supported
22879T:	git git://linuxtv.org/media_tree.git
22880F:	Documentation/devicetree/bindings/media/xilinx/
22881F:	drivers/media/platform/xilinx/
22882F:	include/uapi/linux/xilinx-v4l2-controls.h
22883
22884XILINX ZYNQMP DPDMA DRIVER
22885M:	Hyun Kwon <hyun.kwon@xilinx.com>
22886M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22887L:	dmaengine@vger.kernel.org
22888S:	Supported
22889F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22890F:	drivers/dma/xilinx/xilinx_dpdma.c
22891F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22892
22893XILINX ZYNQMP PSGTR PHY DRIVER
22894M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22895M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22896L:	linux-kernel@vger.kernel.org
22897S:	Supported
22898T:	git https://github.com/Xilinx/linux-xlnx.git
22899F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22900F:	drivers/phy/xilinx/phy-zynqmp.c
22901
22902XILINX ZYNQMP SHA3 DRIVER
22903M:	Harsha <harsha.harsha@xilinx.com>
22904S:	Maintained
22905F:	drivers/crypto/xilinx/zynqmp-sha.c
22906
22907XILINX EVENT MANAGEMENT DRIVER
22908M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22909S:	Maintained
22910F:	drivers/soc/xilinx/xlnx_event_manager.c
22911F:	include/linux/firmware/xlnx-event-manager.h
22912
22913XILLYBUS DRIVER
22914M:	Eli Billauer <eli.billauer@gmail.com>
22915L:	linux-kernel@vger.kernel.org
22916S:	Supported
22917F:	drivers/char/xillybus/
22918
22919XLP9XX I2C DRIVER
22920M:	George Cherian <gcherian@marvell.com>
22921L:	linux-i2c@vger.kernel.org
22922S:	Supported
22923W:	http://www.marvell.com
22924F:	drivers/i2c/busses/i2c-xlp9xx.c
22925
22926XRA1403 GPIO EXPANDER
22927M:	Nandor Han <nandor.han@ge.com>
22928M:	Semi Malinen <semi.malinen@ge.com>
22929L:	linux-gpio@vger.kernel.org
22930S:	Maintained
22931F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22932F:	drivers/gpio/gpio-xra1403.c
22933
22934XTENSA XTFPGA PLATFORM SUPPORT
22935M:	Max Filippov <jcmvbkbc@gmail.com>
22936L:	linux-xtensa@linux-xtensa.org
22937S:	Maintained
22938F:	drivers/spi/spi-xtensa-xtfpga.c
22939F:	sound/soc/xtensa/xtfpga-i2s.c
22940
22941YAM DRIVER FOR AX.25
22942M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22943L:	linux-hams@vger.kernel.org
22944S:	Maintained
22945F:	drivers/net/hamradio/yam*
22946F:	include/linux/yam.h
22947
22948YAMA SECURITY MODULE
22949M:	Kees Cook <keescook@chromium.org>
22950S:	Supported
22951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22952F:	Documentation/admin-guide/LSM/Yama.rst
22953F:	security/yama/
22954
22955YEALINK PHONE DRIVER
22956M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22957L:	usbb2k-api-dev@nongnu.org
22958S:	Maintained
22959F:	Documentation/input/devices/yealink.rst
22960F:	drivers/input/misc/yealink.*
22961
22962Z8530 DRIVER FOR AX.25
22963M:	Joerg Reuter <jreuter@yaina.de>
22964L:	linux-hams@vger.kernel.org
22965S:	Maintained
22966W:	http://yaina.de/jreuter/
22967W:	http://www.qsl.net/dl1bke/
22968F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22969F:	drivers/net/hamradio/*scc.c
22970F:	drivers/net/hamradio/z8530.h
22971
22972ZBUD COMPRESSED PAGE ALLOCATOR
22973M:	Seth Jennings <sjenning@redhat.com>
22974M:	Dan Streetman <ddstreet@ieee.org>
22975L:	linux-mm@kvack.org
22976S:	Maintained
22977F:	mm/zbud.c
22978
22979Z3FOLD COMPRESSED PAGE ALLOCATOR
22980M:	Vitaly Wool <vitaly.wool@konsulko.com>
22981R:	Miaohe Lin <linmiaohe@huawei.com>
22982L:	linux-mm@kvack.org
22983S:	Maintained
22984F:	mm/z3fold.c
22985
22986ZD1211RW WIRELESS DRIVER
22987M:	Ulrich Kunitz <kune@deine-taler.de>
22988L:	linux-wireless@vger.kernel.org
22989L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22990S:	Maintained
22991W:	http://zd1211.ath.cx/wiki/DriverRewrite
22992F:	drivers/net/wireless/zydas/zd1211rw/
22993
22994ZD1301 MEDIA DRIVER
22995M:	Antti Palosaari <crope@iki.fi>
22996L:	linux-media@vger.kernel.org
22997S:	Maintained
22998W:	https://linuxtv.org/
22999W:	http://palosaari.fi/linux/
23000Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23001F:	drivers/media/usb/dvb-usb-v2/zd1301*
23002
23003ZD1301_DEMOD MEDIA DRIVER
23004M:	Antti Palosaari <crope@iki.fi>
23005L:	linux-media@vger.kernel.org
23006S:	Maintained
23007W:	https://linuxtv.org/
23008W:	http://palosaari.fi/linux/
23009Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23010F:	drivers/media/dvb-frontends/zd1301_demod*
23011
23012ZHAOXIN PROCESSOR SUPPORT
23013M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23014L:	linux-kernel@vger.kernel.org
23015S:	Maintained
23016F:	arch/x86/kernel/cpu/zhaoxin.c
23017
23018ZONEFS FILESYSTEM
23019M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23020M:	Naohiro Aota <naohiro.aota@wdc.com>
23021R:	Johannes Thumshirn <jth@kernel.org>
23022L:	linux-fsdevel@vger.kernel.org
23023S:	Maintained
23024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23025F:	Documentation/filesystems/zonefs.rst
23026F:	fs/zonefs/
23027
23028ZPOOL COMPRESSED PAGE STORAGE API
23029M:	Dan Streetman <ddstreet@ieee.org>
23030L:	linux-mm@kvack.org
23031S:	Maintained
23032F:	include/linux/zpool.h
23033F:	mm/zpool.c
23034
23035ZR36067 VIDEO FOR LINUX DRIVER
23036M:	Corentin Labbe <clabbe@baylibre.com>
23037L:	mjpeg-users@lists.sourceforge.net
23038L:	linux-media@vger.kernel.org
23039S:	Maintained
23040W:	http://mjpeg.sourceforge.net/driver-zoran/
23041Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23042F:	Documentation/driver-api/media/drivers/zoran.rst
23043F:	drivers/media/pci/zoran/
23044
23045ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23046M:	Minchan Kim <minchan@kernel.org>
23047M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23048L:	linux-kernel@vger.kernel.org
23049S:	Maintained
23050F:	Documentation/admin-guide/blockdev/zram.rst
23051F:	drivers/block/zram/
23052
23053ZS DECSTATION Z85C30 SERIAL DRIVER
23054M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23055S:	Maintained
23056F:	drivers/tty/serial/zs.*
23057
23058ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23059M:	Minchan Kim <minchan@kernel.org>
23060M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23061L:	linux-mm@kvack.org
23062S:	Maintained
23063F:	Documentation/mm/zsmalloc.rst
23064F:	include/linux/zsmalloc.h
23065F:	mm/zsmalloc.c
23066
23067ZSTD
23068M:	Nick Terrell <terrelln@fb.com>
23069S:	Maintained
23070B:	https://github.com/facebook/zstd/issues
23071T:	git https://github.com/terrelln/linux.git
23072F:	include/linux/zstd*
23073F:	lib/zstd/
23074F:	lib/decompress_unzstd.c
23075F:	crypto/zstd.c
23076N:	zstd
23077K:	zstd
23078
23079ZSWAP COMPRESSED SWAP CACHING
23080M:	Seth Jennings <sjenning@redhat.com>
23081M:	Dan Streetman <ddstreet@ieee.org>
23082M:	Vitaly Wool <vitaly.wool@konsulko.com>
23083L:	linux-mm@kvack.org
23084S:	Maintained
23085F:	mm/zswap.c
23086
23087THE REST
23088M:	Linus Torvalds <torvalds@linux-foundation.org>
23089L:	linux-kernel@vger.kernel.org
23090S:	Buried alive in reporters
23091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23092F:	*
23093F:	*/
23094