xref: /openbmc/linux/MAINTAINERS (revision 9322af3e6aeae04c7eda3e6a0c977e97a13cf6ed)
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/mach-ixp4xx/
2334F:	drivers/bus/intel-ixp4xx-eb.c
2335F:	drivers/clocksource/timer-ixp4xx.c
2336F:	drivers/crypto/ixp4xx_crypto.c
2337F:	drivers/gpio/gpio-ixp4xx.c
2338F:	drivers/irqchip/irq-ixp4xx.c
2339
2340ARM/INTEL KEEMBAY ARCHITECTURE
2341M:	Paul J. Murphy <paul.j.murphy@intel.com>
2342M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2343S:	Maintained
2344F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2345F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2346F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2347
2348ARM/INTEL XSC3 (MANZANO) ARM CORE
2349M:	Lennert Buytenhek <kernel@wantstofly.org>
2350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351S:	Maintained
2352
2353ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2354M:	Lennert Buytenhek <kernel@wantstofly.org>
2355L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356S:	Maintained
2357
2358ARM/LG1K ARCHITECTURE
2359M:	Chanho Min <chanho.min@lge.com>
2360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361S:	Maintained
2362F:	arch/arm64/boot/dts/lg/
2363
2364ARM/LOGICPD PXA270 MACHINE SUPPORT
2365M:	Lennert Buytenhek <kernel@wantstofly.org>
2366L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367S:	Maintained
2368
2369ARM/LPC18XX ARCHITECTURE
2370M:	Vladimir Zapolskiy <vz@mleia.com>
2371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2374F:	arch/arm/boot/dts/lpc43*
2375F:	drivers/i2c/busses/i2c-lpc2k.c
2376F:	drivers/memory/pl172.c
2377F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2378F:	drivers/rtc/rtc-lpc24xx.c
2379N:	lpc18xx
2380
2381ARM/LPC32XX SOC SUPPORT
2382M:	Vladimir Zapolskiy <vz@mleia.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2386F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2387F:	arch/arm/boot/dts/lpc32*
2388F:	arch/arm/mach-lpc32xx/
2389F:	drivers/i2c/busses/i2c-pnx.c
2390F:	drivers/net/ethernet/nxp/lpc_eth.c
2391F:	drivers/usb/host/ohci-nxp.c
2392F:	drivers/watchdog/pnx4008_wdt.c
2393N:	lpc32xx
2394
2395ARM/MAGICIAN MACHINE SUPPORT
2396M:	Philipp Zabel <philipp.zabel@gmail.com>
2397S:	Maintained
2398
2399ARM/Marvell Dove/MV78xx0/Orion SOC support
2400M:	Andrew Lunn <andrew@lunn.ch>
2401M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2402M:	Gregory Clement <gregory.clement@bootlin.com>
2403L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404S:	Maintained
2405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2406F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2407F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2408F:	Documentation/devicetree/bindings/soc/dove/
2409F:	arch/arm/boot/dts/dove*
2410F:	arch/arm/boot/dts/orion5x*
2411F:	arch/arm/mach-dove/
2412F:	arch/arm/mach-mv78xx0/
2413F:	arch/arm/mach-orion5x/
2414F:	arch/arm/plat-orion/
2415F:	drivers/soc/dove/
2416
2417ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2418M:	Andrew Lunn <andrew@lunn.ch>
2419M:	Gregory Clement <gregory.clement@bootlin.com>
2420M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2421L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422S:	Maintained
2423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2424F:	Documentation/devicetree/bindings/arm/marvell/
2425F:	arch/arm/boot/dts/armada*
2426F:	arch/arm/boot/dts/kirkwood*
2427F:	arch/arm/configs/mvebu_*_defconfig
2428F:	arch/arm/mach-mvebu/
2429F:	arch/arm64/boot/dts/marvell/armada*
2430F:	arch/arm64/boot/dts/marvell/cn913*
2431F:	drivers/cpufreq/armada-37xx-cpufreq.c
2432F:	drivers/cpufreq/armada-8k-cpufreq.c
2433F:	drivers/cpufreq/mvebu-cpufreq.c
2434F:	drivers/irqchip/irq-armada-370-xp.c
2435F:	drivers/irqchip/irq-mvebu-*
2436F:	drivers/pinctrl/mvebu/
2437F:	drivers/rtc/rtc-armada38x.c
2438
2439ARM/Mediatek RTC DRIVER
2440M:	Eddie Huang <eddie.huang@mediatek.com>
2441M:	Sean Wang <sean.wang@mediatek.com>
2442L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2444S:	Maintained
2445F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2446F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2447F:	drivers/rtc/rtc-mt2712.c
2448F:	drivers/rtc/rtc-mt6397.c
2449F:	drivers/rtc/rtc-mt7622.c
2450
2451ARM/Mediatek SoC support
2452M:	Matthias Brugger <matthias.bgg@gmail.com>
2453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2455S:	Maintained
2456W:	https://mtk.wiki.kernel.org/
2457C:	irc://chat.freenode.net/linux-mediatek
2458F:	arch/arm/boot/dts/mt6*
2459F:	arch/arm/boot/dts/mt7*
2460F:	arch/arm/boot/dts/mt8*
2461F:	arch/arm/mach-mediatek/
2462F:	arch/arm64/boot/dts/mediatek/
2463F:	drivers/soc/mediatek/
2464N:	mtk
2465N:	mt[678]
2466K:	mediatek
2467
2468ARM/Mediatek USB3 PHY DRIVER
2469M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2470L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2472S:	Maintained
2473F:	Documentation/devicetree/bindings/phy/mediatek,*
2474F:	drivers/phy/mediatek/
2475
2476ARM/Microchip (AT91) SoC support
2477M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2478M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2479M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Supported
2482W:	http://www.linux4sam.org
2483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2484F:	arch/arm/boot/dts/at91*.dts
2485F:	arch/arm/boot/dts/at91*.dtsi
2486F:	arch/arm/boot/dts/sama*.dts
2487F:	arch/arm/boot/dts/sama*.dtsi
2488F:	arch/arm/include/debug/at91.S
2489F:	arch/arm/mach-at91/
2490F:	drivers/memory/atmel*
2491F:	drivers/watchdog/sama5d4_wdt.c
2492F:	include/soc/at91/
2493X:	drivers/input/touchscreen/atmel_mxt_ts.c
2494X:	drivers/net/wireless/atmel/
2495N:	at91
2496N:	atmel
2497
2498ARM/Microchip Sparx5 SoC support
2499M:	Lars Povlsen <lars.povlsen@microchip.com>
2500M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2501M:	Daniel Machon <daniel.machon@microchip.com>
2502M:	UNGLinuxDriver@microchip.com
2503L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504S:	Supported
2505T:	git git://github.com/microchip-ung/linux-upstream.git
2506F:	arch/arm64/boot/dts/microchip/
2507F:	drivers/net/ethernet/microchip/vcap/
2508F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2509N:	sparx5
2510
2511Microchip Timer Counter Block (TCB) Capture Driver
2512M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2513L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514L:	linux-iio@vger.kernel.org
2515S:	Maintained
2516F:	drivers/counter/microchip-tcb-capture.c
2517
2518ARM/MILBEAUT ARCHITECTURE
2519M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2520M:	Takao Orito <orito.takao@socionext.com>
2521L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522S:	Maintained
2523F:	arch/arm/boot/dts/milbeaut*
2524F:	arch/arm/mach-milbeaut/
2525N:	milbeaut
2526
2527ARM/MIOA701 MACHINE SUPPORT
2528M:	Robert Jarzmik <robert.jarzmik@free.fr>
2529L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530S:	Maintained
2531F:	arch/arm/mach-pxa/mioa701.c
2532
2533ARM/MStar/Sigmastar Armv7 SoC support
2534M:	Daniel Palmer <daniel@thingy.jp>
2535M:	Romain Perier <romain.perier@gmail.com>
2536L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537S:	Maintained
2538W:	http://linux-chenxing.org/
2539T:	git git://github.com/linux-chenxing/linux.git
2540F:	Documentation/devicetree/bindings/arm/mstar/*
2541F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2542F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2543F:	arch/arm/boot/dts/mstar-*
2544F:	arch/arm/mach-mstar/
2545F:	drivers/clk/mstar/
2546F:	drivers/clocksource/timer-msc313e.c
2547F:	drivers/gpio/gpio-msc313.c
2548F:	drivers/rtc/rtc-msc313.c
2549F:	drivers/watchdog/msc313e_wdt.c
2550F:	include/dt-bindings/clock/mstar-*
2551F:	include/dt-bindings/gpio/msc313-gpio.h
2552
2553ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2554M:	Michael Petchkovsky <mkpetch@internode.on.net>
2555S:	Maintained
2556
2557ARM/NOMADIK/Ux500 ARCHITECTURES
2558M:	Linus Walleij <linus.walleij@linaro.org>
2559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560S:	Maintained
2561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2562F:	Documentation/devicetree/bindings/arm/ste-*
2563F:	Documentation/devicetree/bindings/arm/ux500.yaml
2564F:	Documentation/devicetree/bindings/arm/ux500/
2565F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2566F:	arch/arm/boot/dts/ste-*
2567F:	arch/arm/mach-nomadik/
2568F:	arch/arm/mach-ux500/
2569F:	drivers/clk/clk-nomadik.c
2570F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2571F:	drivers/dma/ste_dma40*
2572F:	drivers/hwspinlock/u8500_hsem.c
2573F:	drivers/i2c/busses/i2c-nomadik.c
2574F:	drivers/iio/adc/ab8500-gpadc.c
2575F:	drivers/mfd/ab8500*
2576F:	drivers/mfd/abx500*
2577F:	drivers/mfd/db8500*
2578F:	drivers/pinctrl/nomadik/
2579F:	drivers/rtc/rtc-ab8500.c
2580F:	drivers/rtc/rtc-pl031.c
2581F:	drivers/soc/ux500/
2582
2583ARM/NUVOTON NPCM ARCHITECTURE
2584M:	Avi Fishman <avifishman70@gmail.com>
2585M:	Tomer Maimon <tmaimon77@gmail.com>
2586M:	Tali Perry <tali.perry1@gmail.com>
2587R:	Patrick Venture <venture@google.com>
2588R:	Nancy Yuen <yuenn@google.com>
2589R:	Benjamin Fair <benjaminfair@google.com>
2590L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2591S:	Supported
2592F:	Documentation/devicetree/bindings/*/*/*npcm*
2593F:	Documentation/devicetree/bindings/*/*npcm*
2594F:	Documentation/devicetree/bindings/arm/npcm/*
2595F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2596F:	arch/arm/boot/dts/nuvoton-npcm*
2597F:	arch/arm/mach-npcm/
2598F:	arch/arm64/boot/dts/nuvoton/
2599F:	drivers/*/*npcm*
2600F:	drivers/*/*/*npcm*
2601F:	drivers/rtc/rtc-nct3018y.c
2602F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2603F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2604
2605ARM/NUVOTON WPCM450 ARCHITECTURE
2606M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2607L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2608S:	Maintained
2609W:	https://github.com/neuschaefer/wpcm450/wiki
2610F:	Documentation/devicetree/bindings/*/*wpcm*
2611F:	arch/arm/boot/dts/nuvoton-wpcm450*
2612F:	arch/arm/mach-npcm/wpcm450.c
2613F:	drivers/*/*/*wpcm*
2614F:	drivers/*/*wpcm*
2615
2616ARM/NXP S32G ARCHITECTURE
2617M:	Chester Lin <clin@suse.com>
2618R:	Andreas Färber <afaerber@suse.de>
2619R:	Matthias Brugger <mbrugger@suse.com>
2620R:	NXP S32 Linux Team <s32@nxp.com>
2621L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622S:	Maintained
2623F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2624
2625ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2626L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2627S:	Orphan
2628W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2629F:	arch/arm/mach-s3c/gta02.h
2630F:	arch/arm/mach-s3c/mach-gta02.c
2631
2632ARM/Orion SoC/Technologic Systems TS-78xx platform support
2633M:	Alexander Clouter <alex@digriz.org.uk>
2634L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635S:	Maintained
2636W:	http://www.digriz.org.uk/ts78xx/kernel
2637F:	arch/arm/mach-orion5x/ts78xx-*
2638
2639ARM/OXNAS platform support
2640M:	Neil Armstrong <neil.armstrong@linaro.org>
2641L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642L:	linux-oxnas@groups.io (moderated for non-subscribers)
2643S:	Maintained
2644F:	arch/arm/boot/dts/ox8*.dts*
2645F:	arch/arm/mach-oxnas/
2646F:	drivers/power/reset/oxnas-restart.c
2647N:	oxnas
2648
2649ARM/PALM TREO SUPPORT
2650L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651S:	Orphan
2652F:	arch/arm/mach-pxa/palmtreo.*
2653
2654ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2655M:	Marek Vasut <marek.vasut@gmail.com>
2656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657S:	Maintained
2658W:	http://hackndev.com
2659F:	arch/arm/mach-pxa/include/mach/palmld.h
2660F:	arch/arm/mach-pxa/include/mach/palmtc.h
2661F:	arch/arm/mach-pxa/include/mach/palmtx.h
2662F:	arch/arm/mach-pxa/palmld.c
2663F:	arch/arm/mach-pxa/palmt5.*
2664F:	arch/arm/mach-pxa/palmtc.c
2665F:	arch/arm/mach-pxa/palmte2.*
2666F:	arch/arm/mach-pxa/palmtx.c
2667
2668ARM/PALMZ72 SUPPORT
2669M:	Sergey Lapin <slapin@ossfans.org>
2670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671S:	Maintained
2672W:	http://hackndev.com
2673F:	arch/arm/mach-pxa/palmz72.*
2674
2675ARM/PLEB SUPPORT
2676M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2677S:	Maintained
2678W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2679
2680ARM/PT DIGITAL BOARD PORT
2681M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683S:	Maintained
2684W:	http://www.armlinux.org.uk/
2685
2686ARM/QUALCOMM SUPPORT
2687M:	Andy Gross <agross@kernel.org>
2688M:	Bjorn Andersson <andersson@kernel.org>
2689R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2690L:	linux-arm-msm@vger.kernel.org
2691S:	Maintained
2692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2693F:	Documentation/devicetree/bindings/*/qcom*
2694F:	Documentation/devicetree/bindings/soc/qcom/
2695F:	arch/arm/boot/dts/qcom-*.dts
2696F:	arch/arm/boot/dts/qcom-*.dtsi
2697F:	arch/arm/configs/qcom_defconfig
2698F:	arch/arm/mach-qcom/
2699F:	arch/arm64/boot/dts/qcom/
2700F:	drivers/*/*/qcom*
2701F:	drivers/*/*/qcom/
2702F:	drivers/*/pm8???-*
2703F:	drivers/*/qcom*
2704F:	drivers/*/qcom/
2705F:	drivers/bluetooth/btqcomsmd.c
2706F:	drivers/clocksource/timer-qcom.c
2707F:	drivers/cpuidle/cpuidle-qcom-spm.c
2708F:	drivers/extcon/extcon-qcom*
2709F:	drivers/i2c/busses/i2c-qcom-geni.c
2710F:	drivers/i2c/busses/i2c-qup.c
2711F:	drivers/iommu/msm*
2712F:	drivers/mfd/ssbi.c
2713F:	drivers/mmc/host/mmci_qcom*
2714F:	drivers/mmc/host/sdhci-msm.c
2715F:	drivers/pci/controller/dwc/pcie-qcom.c
2716F:	drivers/phy/qualcomm/
2717F:	drivers/power/*/msm*
2718F:	drivers/reset/reset-qcom-*
2719F:	drivers/ufs/host/ufs-qcom*
2720F:	drivers/spi/spi-geni-qcom.c
2721F:	drivers/spi/spi-qcom-qspi.c
2722F:	drivers/spi/spi-qup.c
2723F:	drivers/tty/serial/msm_serial.c
2724F:	drivers/usb/dwc3/dwc3-qcom.c
2725F:	include/dt-bindings/*/qcom*
2726F:	include/linux/*/qcom*
2727F:	include/linux/soc/qcom/
2728
2729ARM/RADISYS ENP2611 MACHINE SUPPORT
2730M:	Lennert Buytenhek <kernel@wantstofly.org>
2731L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732S:	Maintained
2733
2734ARM/RDA MICRO ARCHITECTURE
2735M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2738S:	Maintained
2739F:	Documentation/devicetree/bindings/arm/rda.yaml
2740F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2741F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2742F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2743F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2744F:	arch/arm/boot/dts/rda8810pl-*
2745F:	drivers/clocksource/timer-rda.c
2746F:	drivers/gpio/gpio-rda.c
2747F:	drivers/irqchip/irq-rda-intc.c
2748F:	drivers/tty/serial/rda-uart.c
2749
2750ARM/REALTEK ARCHITECTURE
2751M:	Andreas Färber <afaerber@suse.de>
2752L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2754S:	Maintained
2755F:	Documentation/devicetree/bindings/arm/realtek.yaml
2756F:	arch/arm/boot/dts/rtd*
2757F:	arch/arm/mach-realtek/
2758F:	arch/arm64/boot/dts/realtek/
2759
2760ARM/RISC-V/RENESAS ARCHITECTURE
2761M:	Geert Uytterhoeven <geert+renesas@glider.be>
2762M:	Magnus Damm <magnus.damm@gmail.com>
2763L:	linux-renesas-soc@vger.kernel.org
2764S:	Supported
2765Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2766C:	irc://irc.libera.chat/renesas-soc
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2768F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2769F:	Documentation/devicetree/bindings/soc/renesas/
2770F:	arch/arm/boot/dts/emev2*
2771F:	arch/arm/boot/dts/gr-peach*
2772F:	arch/arm/boot/dts/iwg20d-q7*
2773F:	arch/arm/boot/dts/r7s*
2774F:	arch/arm/boot/dts/r8a*
2775F:	arch/arm/boot/dts/r9a*
2776F:	arch/arm/boot/dts/sh*
2777F:	arch/arm/configs/shmobile_defconfig
2778F:	arch/arm/include/debug/renesas-scif.S
2779F:	arch/arm/mach-shmobile/
2780F:	arch/arm64/boot/dts/renesas/
2781F:	arch/riscv/boot/dts/renesas/
2782F:	drivers/soc/renesas/
2783F:	include/linux/soc/renesas/
2784
2785ARM/RISCPC ARCHITECTURE
2786M:	Russell King <linux@armlinux.org.uk>
2787L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2788S:	Maintained
2789W:	http://www.armlinux.org.uk/
2790F:	arch/arm/include/asm/hardware/ioc.h
2791F:	arch/arm/include/asm/hardware/iomd.h
2792F:	arch/arm/include/asm/hardware/memc.h
2793F:	arch/arm/mach-rpc/
2794F:	drivers/net/ethernet/8390/etherh.c
2795F:	drivers/net/ethernet/i825xx/ether1*
2796F:	drivers/net/ethernet/seeq/ether3*
2797F:	drivers/scsi/arm/
2798
2799ARM/Rockchip SoC support
2800M:	Heiko Stuebner <heiko@sntech.de>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802L:	linux-rockchip@lists.infradead.org
2803S:	Maintained
2804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2805F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2806F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2807F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2808F:	arch/arm/boot/dts/rk3*
2809F:	arch/arm/boot/dts/rv1108*
2810F:	arch/arm/mach-rockchip/
2811F:	drivers/*/*/*rockchip*
2812F:	drivers/*/*rockchip*
2813F:	drivers/clk/rockchip/
2814F:	drivers/i2c/busses/i2c-rk3x.c
2815F:	sound/soc/rockchip/
2816N:	rockchip
2817
2818ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2819M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2820R:	Alim Akhtar <alim.akhtar@samsung.com>
2821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822L:	linux-samsung-soc@vger.kernel.org
2823S:	Maintained
2824C:	irc://irc.libera.chat/linux-exynos
2825Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2826B:	mailto:linux-samsung-soc@vger.kernel.org
2827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2828F:	Documentation/arm/samsung/
2829F:	Documentation/devicetree/bindings/arm/samsung/
2830F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2831F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2832F:	Documentation/devicetree/bindings/soc/samsung/
2833F:	arch/arm/boot/dts/exynos*
2834F:	arch/arm/boot/dts/s3c*
2835F:	arch/arm/boot/dts/s5p*
2836F:	arch/arm/mach-exynos*/
2837F:	arch/arm/mach-s3c/
2838F:	arch/arm/mach-s5p*/
2839F:	arch/arm64/boot/dts/exynos/
2840F:	drivers/*/*/*s3c24*
2841F:	drivers/*/*s3c24*
2842F:	drivers/*/*s3c64xx*
2843F:	drivers/*/*s5pv210*
2844F:	drivers/clocksource/samsung_pwm_timer.c
2845F:	drivers/memory/samsung/
2846F:	drivers/pwm/pwm-samsung.c
2847F:	drivers/soc/samsung/
2848F:	drivers/tty/serial/samsung*
2849F:	include/clocksource/samsung_pwm.h
2850F:	include/linux/platform_data/*s3c*
2851F:	include/linux/serial_s3c.h
2852F:	include/linux/soc/samsung/
2853N:	exynos
2854N:	s3c2410
2855N:	s3c64xx
2856N:	s5pv210
2857
2858ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2859M:	Łukasz Stelmach <l.stelmach@samsung.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861L:	linux-media@vger.kernel.org
2862S:	Maintained
2863F:	drivers/media/platform/samsung/s5p-g2d/
2864
2865ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2866M:	Marek Szyprowski <m.szyprowski@samsung.com>
2867L:	linux-samsung-soc@vger.kernel.org
2868L:	linux-media@vger.kernel.org
2869S:	Maintained
2870F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2871F:	drivers/media/cec/platform/s5p/
2872
2873ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2874M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2875M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2876M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878L:	linux-media@vger.kernel.org
2879S:	Maintained
2880F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2881F:	drivers/media/platform/samsung/s5p-jpeg/
2882
2883ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2884M:	Marek Szyprowski <m.szyprowski@samsung.com>
2885M:	Andrzej Hajda <andrzej.hajda@intel.com>
2886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887L:	linux-media@vger.kernel.org
2888S:	Maintained
2889F:	drivers/media/platform/samsung/s5p-mfc/
2890
2891ARM/SOCFPGA ARCHITECTURE
2892M:	Dinh Nguyen <dinguyen@kernel.org>
2893S:	Maintained
2894W:	http://www.rocketboards.org
2895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2896F:	arch/arm/boot/dts/socfpga*
2897F:	arch/arm/configs/socfpga_defconfig
2898F:	arch/arm/mach-socfpga/
2899F:	arch/arm64/boot/dts/altera/
2900F:	arch/arm64/boot/dts/intel/
2901
2902ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2903M:	Dinh Nguyen <dinguyen@kernel.org>
2904S:	Maintained
2905F:	drivers/clk/socfpga/
2906
2907ARM/SOCFPGA EDAC SUPPORT
2908M:	Dinh Nguyen <dinguyen@kernel.org>
2909S:	Maintained
2910F:	drivers/edac/altera_edac.[ch]
2911
2912ARM/SPREADTRUM SoC SUPPORT
2913M:	Orson Zhai <orsonzhai@gmail.com>
2914M:	Baolin Wang <baolin.wang7@gmail.com>
2915M:	Chunyan Zhang <zhang.lyra@gmail.com>
2916S:	Maintained
2917F:	arch/arm64/boot/dts/sprd
2918N:	sprd
2919N:	sc27xx
2920N:	sc2731
2921
2922ARM/STI ARCHITECTURE
2923M:	Patrice Chotard <patrice.chotard@foss.st.com>
2924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925S:	Maintained
2926W:	http://www.stlinux.com
2927F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2928F:	arch/arm/boot/dts/sti*
2929F:	arch/arm/mach-sti/
2930F:	drivers/ata/ahci_st.c
2931F:	drivers/char/hw_random/st-rng.c
2932F:	drivers/clocksource/arm_global_timer.c
2933F:	drivers/clocksource/clksrc_st_lpc.c
2934F:	drivers/cpufreq/sti-cpufreq.c
2935F:	drivers/dma/st_fdma*
2936F:	drivers/i2c/busses/i2c-st.c
2937F:	drivers/media/platform/st/sti/c8sectpfe/
2938F:	drivers/media/rc/st_rc.c
2939F:	drivers/mmc/host/sdhci-st.c
2940F:	drivers/phy/st/phy-miphy28lp.c
2941F:	drivers/phy/st/phy-stih407-usb.c
2942F:	drivers/pinctrl/pinctrl-st.c
2943F:	drivers/remoteproc/st_remoteproc.c
2944F:	drivers/remoteproc/st_slim_rproc.c
2945F:	drivers/reset/sti/
2946F:	drivers/rtc/rtc-st-lpc.c
2947F:	drivers/tty/serial/st-asc.c
2948F:	drivers/usb/dwc3/dwc3-st.c
2949F:	drivers/usb/host/ehci-st.c
2950F:	drivers/usb/host/ohci-st.c
2951F:	drivers/watchdog/st_lpc_wdt.c
2952F:	include/linux/remoteproc/st_slim_rproc.h
2953
2954ARM/STM32 ARCHITECTURE
2955M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2956M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2957L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2959S:	Maintained
2960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2961F:	arch/arm/boot/dts/stm32*
2962F:	arch/arm/mach-stm32/
2963F:	drivers/clocksource/armv7m_systick.c
2964N:	stm32
2965N:	stm
2966
2967ARM/SUNPLUS SP7021 SOC SUPPORT
2968M:	Qin Jian <qinjian@cqplus1.com>
2969L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2970S:	Maintained
2971W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2972F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2973F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2974F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2975F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2976F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2977F:	arch/arm/configs/sp7021_*defconfig
2978F:	arch/arm/mach-sunplus/
2979F:	drivers/irqchip/irq-sp7021-intc.c
2980F:	drivers/reset/reset-sunplus.c
2981F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2982F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2983
2984ARM/Synaptics SoC support
2985M:	Jisheng Zhang <jszhang@kernel.org>
2986M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988S:	Maintained
2989F:	arch/arm/boot/dts/berlin*
2990F:	arch/arm/mach-berlin/
2991F:	arch/arm64/boot/dts/synaptics/
2992
2993ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2994M:	Lennert Buytenhek <kernel@wantstofly.org>
2995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996S:	Maintained
2997
2998ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2999M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3000L:	linux-tegra@vger.kernel.org
3001L:	linux-media@vger.kernel.org
3002S:	Maintained
3003F:	Documentation/devicetree/bindings/media/tegra-cec.txt
3004F:	drivers/media/cec/platform/tegra/
3005
3006ARM/TESLA FSD SoC SUPPORT
3007M:	Alim Akhtar <alim.akhtar@samsung.com>
3008M:	linux-fsd@tesla.com
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010L:	linux-samsung-soc@vger.kernel.org
3011S:	Maintained
3012F:	arch/arm64/boot/dts/tesla*
3013
3014ARM/TETON BGA MACHINE SUPPORT
3015M:	"Mark F. Brown" <mark.brown314@gmail.com>
3016L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017S:	Maintained
3018
3019ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3020M:	Santosh Shilimkar <ssantosh@kernel.org>
3021L:	linux-kernel@vger.kernel.org
3022S:	Maintained
3023F:	drivers/memory/*emif*
3024
3025ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3026M:	Nishanth Menon <nm@ti.com>
3027M:	Santosh Shilimkar <ssantosh@kernel.org>
3028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3029S:	Maintained
3030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3031F:	arch/arm/boot/dts/keystone-*
3032F:	arch/arm/mach-keystone/
3033
3034ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3035M:	Santosh Shilimkar <ssantosh@kernel.org>
3036L:	linux-kernel@vger.kernel.org
3037S:	Maintained
3038F:	drivers/clk/keystone/
3039
3040ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3041M:	Santosh Shilimkar <ssantosh@kernel.org>
3042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3043L:	linux-kernel@vger.kernel.org
3044S:	Maintained
3045F:	drivers/clocksource/timer-keystone.c
3046
3047ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3048M:	Santosh Shilimkar <ssantosh@kernel.org>
3049L:	linux-kernel@vger.kernel.org
3050S:	Maintained
3051F:	drivers/power/reset/keystone-reset.c
3052
3053ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3054M:	Nishanth Menon <nm@ti.com>
3055M:	Vignesh Raghavendra <vigneshr@ti.com>
3056M:	Tero Kristo <kristo@kernel.org>
3057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3058S:	Supported
3059F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
3060F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3061F:	arch/arm64/boot/dts/ti/Makefile
3062F:	arch/arm64/boot/dts/ti/k3-*
3063F:	include/dt-bindings/pinctrl/k3.h
3064
3065ARM/THECUS N2100 MACHINE SUPPORT
3066M:	Lennert Buytenhek <kernel@wantstofly.org>
3067L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3068S:	Maintained
3069
3070ARM/TOSA MACHINE SUPPORT
3071M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3072M:	Dirk Opfer <dirk@opfer-online.de>
3073S:	Maintained
3074
3075ARM/TOSHIBA VISCONTI ARCHITECTURE
3076M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3078S:	Supported
3079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3080F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3081F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3082F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3083F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3084F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3085F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3086F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3087F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3088F:	arch/arm64/boot/dts/toshiba/
3089F:	drivers/clk/visconti/
3090F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3091F:	drivers/gpio/gpio-visconti.c
3092F:	drivers/pci/controller/dwc/pcie-visconti.c
3093F:	drivers/pinctrl/visconti/
3094F:	drivers/watchdog/visconti_wdt.c
3095N:	visconti
3096
3097ARM/UNIPHIER ARCHITECTURE
3098M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3099M:	Masami Hiramatsu <mhiramat@kernel.org>
3100L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3103F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3104F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3105F:	arch/arm/boot/dts/uniphier*
3106F:	arch/arm/include/asm/hardware/cache-uniphier.h
3107F:	arch/arm/mach-uniphier/
3108F:	arch/arm/mm/cache-uniphier.c
3109F:	arch/arm64/boot/dts/socionext/uniphier*
3110F:	drivers/bus/uniphier-system-bus.c
3111F:	drivers/clk/uniphier/
3112F:	drivers/dma/uniphier-mdmac.c
3113F:	drivers/gpio/gpio-uniphier.c
3114F:	drivers/i2c/busses/i2c-uniphier*
3115F:	drivers/irqchip/irq-uniphier-aidet.c
3116F:	drivers/mmc/host/uniphier-sd.c
3117F:	drivers/pinctrl/uniphier/
3118F:	drivers/reset/reset-uniphier.c
3119F:	drivers/tty/serial/8250/8250_uniphier.c
3120N:	uniphier
3121
3122ARM/VERSATILE EXPRESS PLATFORM
3123M:	Liviu Dudau <liviu.dudau@arm.com>
3124M:	Sudeep Holla <sudeep.holla@arm.com>
3125M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3126L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3127S:	Maintained
3128F:	*/*/*/vexpress*
3129F:	*/*/vexpress*
3130F:	arch/arm/boot/dts/vexpress*
3131F:	arch/arm/mach-vexpress/
3132F:	arch/arm64/boot/dts/arm/
3133F:	drivers/clk/versatile/clk-vexpress-osc.c
3134F:	drivers/clocksource/timer-versatile.c
3135N:	mps2
3136
3137ARM/VFP SUPPORT
3138M:	Russell King <linux@armlinux.org.uk>
3139L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3140S:	Maintained
3141W:	http://www.armlinux.org.uk/
3142F:	arch/arm/vfp/
3143
3144ARM/VOIPAC PXA270 SUPPORT
3145M:	Marek Vasut <marek.vasut@gmail.com>
3146L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	arch/arm/mach-pxa/include/mach/vpac270.h
3149F:	arch/arm/mach-pxa/vpac270.c
3150
3151ARM/VT8500 ARM ARCHITECTURE
3152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3153S:	Orphan
3154F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3155F:	arch/arm/mach-vt8500/
3156F:	drivers/clocksource/timer-vt8500.c
3157F:	drivers/i2c/busses/i2c-wmt.c
3158F:	drivers/mmc/host/wmt-sdmmc.c
3159F:	drivers/pwm/pwm-vt8500.c
3160F:	drivers/rtc/rtc-vt8500.c
3161F:	drivers/tty/serial/vt8500_serial.c
3162F:	drivers/usb/host/ehci-platform.c
3163F:	drivers/usb/host/uhci-platform.c
3164F:	drivers/video/fbdev/vt8500lcdfb.*
3165F:	drivers/video/fbdev/wm8505fb*
3166F:	drivers/video/fbdev/wmt_ge_rops.*
3167
3168ARM/ZIPIT Z2 SUPPORT
3169M:	Marek Vasut <marek.vasut@gmail.com>
3170L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3171S:	Maintained
3172F:	arch/arm/mach-pxa/include/mach/z2.h
3173F:	arch/arm/mach-pxa/z2.c
3174
3175ARM/ZYNQ ARCHITECTURE
3176M:	Michal Simek <michal.simek@xilinx.com>
3177L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3178S:	Supported
3179W:	http://wiki.xilinx.com
3180T:	git https://github.com/Xilinx/linux-xlnx.git
3181F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3182F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3183F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3184F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3185F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3186F:	arch/arm/mach-zynq/
3187F:	drivers/clocksource/timer-cadence-ttc.c
3188F:	drivers/cpuidle/cpuidle-zynq.c
3189F:	drivers/edac/synopsys_edac.c
3190F:	drivers/i2c/busses/i2c-cadence.c
3191F:	drivers/i2c/busses/i2c-xiic.c
3192F:	drivers/mmc/host/sdhci-of-arasan.c
3193N:	zynq
3194N:	xilinx
3195
3196ARM64 PORT (AARCH64 ARCHITECTURE)
3197M:	Catalin Marinas <catalin.marinas@arm.com>
3198M:	Will Deacon <will@kernel.org>
3199L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3200S:	Maintained
3201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3202F:	Documentation/arm64/
3203F:	arch/arm64/
3204F:	tools/testing/selftests/arm64/
3205X:	arch/arm64/boot/dts/
3206
3207ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3208M:	George McCollister <george.mccollister@gmail.com>
3209L:	netdev@vger.kernel.org
3210S:	Maintained
3211F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3212F:	drivers/net/dsa/xrs700x/*
3213F:	net/dsa/tag_xrs700x.c
3214
3215AS3645A LED FLASH CONTROLLER DRIVER
3216M:	Sakari Ailus <sakari.ailus@iki.fi>
3217L:	linux-leds@vger.kernel.org
3218S:	Maintained
3219F:	drivers/leds/flash/leds-as3645a.c
3220
3221ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3222M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3223L:	linux-media@vger.kernel.org
3224S:	Maintained
3225T:	git git://linuxtv.org/media_tree.git
3226F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3227F:	drivers/media/i2c/ak7375.c
3228
3229ASAHI KASEI AK8974 DRIVER
3230M:	Linus Walleij <linus.walleij@linaro.org>
3231L:	linux-iio@vger.kernel.org
3232S:	Supported
3233W:	http://www.akm.com/
3234F:	drivers/iio/magnetometer/ak8974.c
3235
3236ASC7621 HARDWARE MONITOR DRIVER
3237M:	George Joseph <george.joseph@fairview5.com>
3238L:	linux-hwmon@vger.kernel.org
3239S:	Maintained
3240F:	Documentation/hwmon/asc7621.rst
3241F:	drivers/hwmon/asc7621.c
3242
3243ASIX AX88796C SPI ETHERNET ADAPTER
3244M:	Łukasz Stelmach <l.stelmach@samsung.com>
3245S:	Maintained
3246F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3247F:	drivers/net/ethernet/asix/ax88796c_*
3248
3249ASPEED PECI CONTROLLER
3250M:	Iwona Winiarska <iwona.winiarska@intel.com>
3251L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3252L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3253S:	Supported
3254F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3255F:	drivers/peci/controller/peci-aspeed.c
3256
3257ASPEED PINCTRL DRIVERS
3258M:	Andrew Jeffery <andrew@aj.id.au>
3259L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3260L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3261L:	linux-gpio@vger.kernel.org
3262S:	Maintained
3263F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3264F:	drivers/pinctrl/aspeed/
3265
3266ASPEED SCU INTERRUPT CONTROLLER DRIVER
3267M:	Eddie James <eajames@linux.ibm.com>
3268L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3269S:	Maintained
3270F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3271F:	drivers/irqchip/irq-aspeed-scu-ic.c
3272F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3273
3274ASPEED SD/MMC DRIVER
3275M:	Andrew Jeffery <andrew@aj.id.au>
3276L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3277L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3278L:	linux-mmc@vger.kernel.org
3279S:	Maintained
3280F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3281F:	drivers/mmc/host/sdhci-of-aspeed*
3282
3283ASPEED SMC SPI DRIVER
3284M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3285M:	Cédric Le Goater <clg@kaod.org>
3286L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3287L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3288L:	linux-spi@vger.kernel.org
3289S:	Maintained
3290F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3291F:	drivers/spi/spi-aspeed-smc.c
3292
3293ASPEED VIDEO ENGINE DRIVER
3294M:	Eddie James <eajames@linux.ibm.com>
3295L:	linux-media@vger.kernel.org
3296L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3297S:	Maintained
3298F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3299F:	drivers/media/platform/aspeed/
3300
3301ASPEED USB UDC DRIVER
3302M:	Neal Liu <neal_liu@aspeedtech.com>
3303L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3304S:	Maintained
3305F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3306F:	drivers/usb/gadget/udc/aspeed_udc.c
3307
3308ASPEED CRYPTO DRIVER
3309M:	Neal Liu <neal_liu@aspeedtech.com>
3310L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3311S:	Maintained
3312F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3313F:	drivers/crypto/aspeed/
3314
3315ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3316M:	Corentin Chary <corentin.chary@gmail.com>
3317L:	acpi4asus-user@lists.sourceforge.net
3318L:	platform-driver-x86@vger.kernel.org
3319S:	Maintained
3320W:	http://acpi4asus.sf.net
3321F:	drivers/platform/x86/asus*.c
3322F:	drivers/platform/x86/eeepc*.c
3323
3324ASUS TF103C DOCK DRIVER
3325M:	Hans de Goede <hdegoede@redhat.com>
3326L:	platform-driver-x86@vger.kernel.org
3327S:	Maintained
3328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3329F:	drivers/platform/x86/asus-tf103c-dock.c
3330
3331ASUS WMI HARDWARE MONITOR DRIVER
3332M:	Ed Brindley <kernel@maidavale.org>
3333M:	Denis Pauk <pauk.denis@gmail.com>
3334L:	linux-hwmon@vger.kernel.org
3335S:	Maintained
3336F:	drivers/hwmon/asus_wmi_sensors.c
3337
3338ASUS EC HARDWARE MONITOR DRIVER
3339M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3340L:	linux-hwmon@vger.kernel.org
3341S:	Maintained
3342F:	drivers/hwmon/asus-ec-sensors.c
3343
3344ASUS WIRELESS RADIO CONTROL DRIVER
3345M:	João Paulo Rechi Vita <jprvita@gmail.com>
3346L:	platform-driver-x86@vger.kernel.org
3347S:	Maintained
3348F:	drivers/platform/x86/asus-wireless.c
3349
3350ASYMMETRIC KEYS
3351M:	David Howells <dhowells@redhat.com>
3352L:	keyrings@vger.kernel.org
3353S:	Maintained
3354F:	Documentation/crypto/asymmetric-keys.rst
3355F:	crypto/asymmetric_keys/
3356F:	include/crypto/pkcs7.h
3357F:	include/crypto/public_key.h
3358F:	include/linux/verification.h
3359
3360ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3361R:	Dan Williams <dan.j.williams@intel.com>
3362S:	Odd fixes
3363W:	http://sourceforge.net/projects/xscaleiop
3364F:	Documentation/crypto/async-tx-api.rst
3365F:	crypto/async_tx/
3366F:	include/linux/async_tx.h
3367
3368AT24 EEPROM DRIVER
3369M:	Bartosz Golaszewski <brgl@bgdev.pl>
3370L:	linux-i2c@vger.kernel.org
3371S:	Maintained
3372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3373F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3374F:	drivers/misc/eeprom/at24.c
3375
3376ATA OVER ETHERNET (AOE) DRIVER
3377M:	"Justin Sanders" <justin@coraid.com>
3378S:	Supported
3379W:	http://www.openaoe.org/
3380F:	Documentation/admin-guide/aoe/
3381F:	drivers/block/aoe/
3382
3383ATC260X PMIC MFD DRIVER
3384M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3385M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3386L:	linux-actions@lists.infradead.org
3387S:	Maintained
3388F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3389F:	drivers/input/misc/atc260x-onkey.c
3390F:	drivers/mfd/atc260*
3391F:	drivers/power/reset/atc260x-poweroff.c
3392F:	drivers/regulator/atc260x-regulator.c
3393F:	include/linux/mfd/atc260x/*
3394
3395ATHEROS 71XX/9XXX GPIO DRIVER
3396M:	Alban Bedel <albeu@free.fr>
3397S:	Maintained
3398W:	https://github.com/AlbanBedel/linux
3399T:	git git://github.com/AlbanBedel/linux
3400F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3401F:	drivers/gpio/gpio-ath79.c
3402
3403ATHEROS 71XX/9XXX USB PHY DRIVER
3404M:	Alban Bedel <albeu@free.fr>
3405S:	Maintained
3406W:	https://github.com/AlbanBedel/linux
3407T:	git git://github.com/AlbanBedel/linux
3408F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3409F:	drivers/phy/qualcomm/phy-ath79-usb.c
3410
3411ATHEROS ATH GENERIC UTILITIES
3412M:	Kalle Valo <kvalo@kernel.org>
3413L:	linux-wireless@vger.kernel.org
3414S:	Supported
3415F:	drivers/net/wireless/ath/*
3416
3417ATHEROS ATH5K WIRELESS DRIVER
3418M:	Jiri Slaby <jirislaby@kernel.org>
3419M:	Nick Kossifidis <mickflemm@gmail.com>
3420M:	Luis Chamberlain <mcgrof@kernel.org>
3421L:	linux-wireless@vger.kernel.org
3422S:	Maintained
3423W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3424F:	drivers/net/wireless/ath/ath5k/
3425
3426ATHEROS ATH6KL WIRELESS DRIVER
3427L:	linux-wireless@vger.kernel.org
3428S:	Orphan
3429W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3430F:	drivers/net/wireless/ath/ath6kl/
3431
3432ATI_REMOTE2 DRIVER
3433M:	Ville Syrjala <syrjala@sci.fi>
3434S:	Maintained
3435F:	drivers/input/misc/ati_remote2.c
3436
3437ATK0110 HWMON DRIVER
3438M:	Luca Tettamanti <kronos.it@gmail.com>
3439L:	linux-hwmon@vger.kernel.org
3440S:	Maintained
3441F:	drivers/hwmon/asus_atk0110.c
3442
3443ATLX ETHERNET DRIVERS
3444M:	Chris Snook <chris.snook@gmail.com>
3445L:	netdev@vger.kernel.org
3446S:	Maintained
3447W:	http://sourceforge.net/projects/atl1
3448W:	http://atl1.sourceforge.net
3449F:	drivers/net/ethernet/atheros/
3450
3451ATM
3452M:	Chas Williams <3chas3@gmail.com>
3453L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3454L:	netdev@vger.kernel.org
3455S:	Maintained
3456W:	http://linux-atm.sourceforge.net
3457F:	drivers/atm/
3458F:	include/linux/atm*
3459F:	include/uapi/linux/atm*
3460
3461ATMEL MACB ETHERNET DRIVER
3462M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3463M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3464S:	Supported
3465F:	drivers/net/ethernet/cadence/
3466
3467ATMEL MAXTOUCH DRIVER
3468M:	Nick Dyer <nick@shmanahar.org>
3469S:	Maintained
3470T:	git git://github.com/ndyer/linux.git
3471F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3472F:	drivers/input/touchscreen/atmel_mxt_ts.c
3473
3474ATMEL WIRELESS DRIVER
3475M:	Simon Kelley <simon@thekelleys.org.uk>
3476L:	linux-wireless@vger.kernel.org
3477S:	Maintained
3478W:	http://www.thekelleys.org.uk/atmel
3479W:	http://atmelwlandriver.sourceforge.net/
3480F:	drivers/net/wireless/atmel/atmel*
3481
3482ATOMIC INFRASTRUCTURE
3483M:	Will Deacon <will@kernel.org>
3484M:	Peter Zijlstra <peterz@infradead.org>
3485R:	Boqun Feng <boqun.feng@gmail.com>
3486R:	Mark Rutland <mark.rutland@arm.com>
3487L:	linux-kernel@vger.kernel.org
3488S:	Maintained
3489F:	arch/*/include/asm/atomic*.h
3490F:	include/*/atomic*.h
3491F:	include/linux/refcount.h
3492F:	Documentation/atomic_*.txt
3493F:	scripts/atomic/
3494
3495ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3496M:	Bradley Grove <linuxdrivers@attotech.com>
3497L:	linux-scsi@vger.kernel.org
3498S:	Supported
3499W:	http://www.attotech.com
3500F:	drivers/scsi/esas2r
3501
3502ATUSB IEEE 802.15.4 RADIO DRIVER
3503M:	Stefan Schmidt <stefan@datenfreihafen.org>
3504L:	linux-wpan@vger.kernel.org
3505S:	Maintained
3506F:	drivers/net/ieee802154/at86rf230.h
3507F:	drivers/net/ieee802154/atusb.c
3508F:	drivers/net/ieee802154/atusb.h
3509
3510AUDIT SUBSYSTEM
3511M:	Paul Moore <paul@paul-moore.com>
3512M:	Eric Paris <eparis@redhat.com>
3513L:	linux-audit@redhat.com (moderated for non-subscribers)
3514S:	Supported
3515W:	https://github.com/linux-audit
3516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3517F:	include/asm-generic/audit_*.h
3518F:	include/linux/audit.h
3519F:	include/linux/audit_arch.h
3520F:	include/uapi/linux/audit.h
3521F:	kernel/audit*
3522F:	lib/*audit.c
3523
3524AUXILIARY DISPLAY DRIVERS
3525M:	Miguel Ojeda <ojeda@kernel.org>
3526S:	Maintained
3527F:	Documentation/devicetree/bindings/auxdisplay/
3528F:	drivers/auxdisplay/
3529F:	include/linux/cfag12864b.h
3530
3531AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3532M:	Andreas Klinger <ak@it-klinger.de>
3533L:	linux-iio@vger.kernel.org
3534S:	Maintained
3535F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3536F:	drivers/iio/adc/hx711.c
3537
3538AX.25 NETWORK LAYER
3539M:	Ralf Baechle <ralf@linux-mips.org>
3540L:	linux-hams@vger.kernel.org
3541S:	Maintained
3542W:	http://www.linux-ax25.org/
3543F:	include/net/ax25.h
3544F:	include/uapi/linux/ax25.h
3545F:	net/ax25/
3546
3547AXENTIA ARM DEVICES
3548M:	Peter Rosin <peda@axentia.se>
3549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3550S:	Maintained
3551F:	arch/arm/boot/dts/at91-linea.dtsi
3552F:	arch/arm/boot/dts/at91-natte.dtsi
3553F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3554F:	arch/arm/boot/dts/at91-tse850-3.dts
3555
3556AXENTIA ASOC DRIVERS
3557M:	Peter Rosin <peda@axentia.se>
3558L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3559S:	Maintained
3560F:	Documentation/devicetree/bindings/sound/axentia,*
3561F:	sound/soc/atmel/tse850-pcm5142.c
3562
3563AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3564M:	Nuno Sá <nuno.sa@analog.com>
3565L:	linux-hwmon@vger.kernel.org
3566S:	Supported
3567W:	https://ez.analog.com/linux-software-drivers
3568F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3569F:	drivers/hwmon/axi-fan-control.c
3570
3571AXXIA I2C CONTROLLER
3572M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3573L:	linux-i2c@vger.kernel.org
3574S:	Maintained
3575F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3576F:	drivers/i2c/busses/i2c-axxia.c
3577
3578AZ6007 DVB DRIVER
3579M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3580L:	linux-media@vger.kernel.org
3581S:	Maintained
3582W:	https://linuxtv.org
3583T:	git git://linuxtv.org/media_tree.git
3584F:	drivers/media/usb/dvb-usb-v2/az6007.c
3585
3586AZTECH FM RADIO RECEIVER DRIVER
3587M:	Hans Verkuil <hverkuil@xs4all.nl>
3588L:	linux-media@vger.kernel.org
3589S:	Maintained
3590W:	https://linuxtv.org
3591T:	git git://linuxtv.org/media_tree.git
3592F:	drivers/media/radio/radio-aztech*
3593
3594B43 WIRELESS DRIVER
3595L:	linux-wireless@vger.kernel.org
3596L:	b43-dev@lists.infradead.org
3597S:	Odd Fixes
3598W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3599F:	drivers/net/wireless/broadcom/b43/
3600
3601B43LEGACY WIRELESS DRIVER
3602M:	Larry Finger <Larry.Finger@lwfinger.net>
3603L:	linux-wireless@vger.kernel.org
3604L:	b43-dev@lists.infradead.org
3605S:	Maintained
3606W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3607F:	drivers/net/wireless/broadcom/b43legacy/
3608
3609BACKLIGHT CLASS/SUBSYSTEM
3610M:	Lee Jones <lee@kernel.org>
3611M:	Daniel Thompson <daniel.thompson@linaro.org>
3612M:	Jingoo Han <jingoohan1@gmail.com>
3613L:	dri-devel@lists.freedesktop.org
3614S:	Maintained
3615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3616F:	Documentation/ABI/stable/sysfs-class-backlight
3617F:	Documentation/ABI/testing/sysfs-class-backlight
3618F:	Documentation/devicetree/bindings/leds/backlight
3619F:	drivers/video/backlight/
3620F:	include/linux/backlight.h
3621F:	include/linux/pwm_backlight.h
3622
3623BARCO P50 GPIO DRIVER
3624M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3625M:	Peter Korsgaard <peter.korsgaard@barco.com>
3626S:	Maintained
3627F:	drivers/platform/x86/barco-p50-gpio.c
3628
3629BATMAN ADVANCED
3630M:	Marek Lindner <mareklindner@neomailbox.ch>
3631M:	Simon Wunderlich <sw@simonwunderlich.de>
3632M:	Antonio Quartulli <a@unstable.cc>
3633M:	Sven Eckelmann <sven@narfation.org>
3634L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3635S:	Maintained
3636W:	https://www.open-mesh.org/
3637Q:	https://patchwork.open-mesh.org/project/batman/list/
3638B:	https://www.open-mesh.org/projects/batman-adv/issues
3639C:	ircs://irc.hackint.org/batadv
3640T:	git https://git.open-mesh.org/linux-merge.git
3641F:	Documentation/networking/batman-adv.rst
3642F:	include/uapi/linux/batadv_packet.h
3643F:	include/uapi/linux/batman_adv.h
3644F:	net/batman-adv/
3645
3646BAYCOM/HDLCDRV DRIVERS FOR AX.25
3647M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3648L:	linux-hams@vger.kernel.org
3649S:	Maintained
3650W:	http://www.baycom.org/~tom/ham/ham.html
3651F:	drivers/net/hamradio/baycom*
3652
3653BCACHE (BLOCK LAYER CACHE)
3654M:	Coly Li <colyli@suse.de>
3655M:	Kent Overstreet <kent.overstreet@gmail.com>
3656L:	linux-bcache@vger.kernel.org
3657S:	Maintained
3658W:	http://bcache.evilpiepirate.org
3659C:	irc://irc.oftc.net/bcache
3660F:	drivers/md/bcache/
3661
3662BDISP ST MEDIA DRIVER
3663M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3664L:	linux-media@vger.kernel.org
3665S:	Supported
3666W:	https://linuxtv.org
3667T:	git git://linuxtv.org/media_tree.git
3668F:	drivers/media/platform/st/sti/bdisp
3669
3670BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3671M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3672L:	netdev@vger.kernel.org
3673S:	Maintained
3674F:	drivers/net/ethernet/ec_bhf.c
3675
3676BEFS FILE SYSTEM
3677M:	Luis de Bethencourt <luisbg@kernel.org>
3678M:	Salah Triki <salah.triki@gmail.com>
3679S:	Maintained
3680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3681F:	Documentation/filesystems/befs.rst
3682F:	fs/befs/
3683
3684BFQ I/O SCHEDULER
3685M:	Paolo Valente <paolo.valente@linaro.org>
3686M:	Jens Axboe <axboe@kernel.dk>
3687L:	linux-block@vger.kernel.org
3688S:	Maintained
3689F:	Documentation/block/bfq-iosched.rst
3690F:	block/bfq-*
3691
3692BFS FILE SYSTEM
3693M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3694S:	Maintained
3695F:	Documentation/filesystems/bfs.rst
3696F:	fs/bfs/
3697F:	include/uapi/linux/bfs_fs.h
3698
3699BITMAP API
3700M:	Yury Norov <yury.norov@gmail.com>
3701R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3702R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3703S:	Maintained
3704F:	include/linux/bitmap.h
3705F:	include/linux/cpumask.h
3706F:	include/linux/find.h
3707F:	include/linux/nodemask.h
3708F:	lib/bitmap.c
3709F:	lib/cpumask.c
3710F:	lib/cpumask_kunit.c
3711F:	lib/find_bit.c
3712F:	lib/find_bit_benchmark.c
3713F:	lib/test_bitmap.c
3714F:	tools/include/linux/bitmap.h
3715F:	tools/include/linux/find.h
3716F:	tools/lib/bitmap.c
3717F:	tools/lib/find_bit.c
3718
3719BLINKM RGB LED DRIVER
3720M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3721S:	Maintained
3722F:	drivers/leds/leds-blinkm.c
3723
3724BLOCK LAYER
3725M:	Jens Axboe <axboe@kernel.dk>
3726L:	linux-block@vger.kernel.org
3727S:	Maintained
3728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3729F:	Documentation/ABI/stable/sysfs-block
3730F:	Documentation/block/
3731F:	block/
3732F:	drivers/block/
3733F:	include/linux/bio.h
3734F:	include/linux/blk*
3735F:	kernel/trace/blktrace.c
3736F:	lib/sbitmap.c
3737
3738BLOCK2MTD DRIVER
3739M:	Joern Engel <joern@lazybastard.org>
3740L:	linux-mtd@lists.infradead.org
3741S:	Maintained
3742F:	drivers/mtd/devices/block2mtd.c
3743
3744BLUETOOTH DRIVERS
3745M:	Marcel Holtmann <marcel@holtmann.org>
3746M:	Johan Hedberg <johan.hedberg@gmail.com>
3747M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3748L:	linux-bluetooth@vger.kernel.org
3749S:	Supported
3750W:	http://www.bluez.org/
3751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3753F:	drivers/bluetooth/
3754
3755BLUETOOTH SUBSYSTEM
3756M:	Marcel Holtmann <marcel@holtmann.org>
3757M:	Johan Hedberg <johan.hedberg@gmail.com>
3758M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3759L:	linux-bluetooth@vger.kernel.org
3760S:	Supported
3761W:	http://www.bluez.org/
3762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3764F:	include/net/bluetooth/
3765F:	net/bluetooth/
3766
3767BONDING DRIVER
3768M:	Jay Vosburgh <j.vosburgh@gmail.com>
3769M:	Veaceslav Falico <vfalico@gmail.com>
3770M:	Andy Gospodarek <andy@greyhouse.net>
3771L:	netdev@vger.kernel.org
3772S:	Supported
3773W:	http://sourceforge.net/projects/bonding/
3774F:	Documentation/networking/bonding.rst
3775F:	drivers/net/bonding/
3776F:	include/net/bond*
3777F:	include/uapi/linux/if_bonding.h
3778F:	tools/testing/selftests/drivers/net/bonding/
3779
3780BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3781M:	Dan Robertson <dan@dlrobertson.com>
3782L:	linux-iio@vger.kernel.org
3783S:	Maintained
3784F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3785F:	drivers/iio/accel/bma400*
3786
3787BPF [GENERAL] (Safe Dynamic Programs and Tools)
3788M:	Alexei Starovoitov <ast@kernel.org>
3789M:	Daniel Borkmann <daniel@iogearbox.net>
3790M:	Andrii Nakryiko <andrii@kernel.org>
3791R:	Martin KaFai Lau <martin.lau@linux.dev>
3792R:	Song Liu <song@kernel.org>
3793R:	Yonghong Song <yhs@fb.com>
3794R:	John Fastabend <john.fastabend@gmail.com>
3795R:	KP Singh <kpsingh@kernel.org>
3796R:	Stanislav Fomichev <sdf@google.com>
3797R:	Hao Luo <haoluo@google.com>
3798R:	Jiri Olsa <jolsa@kernel.org>
3799L:	bpf@vger.kernel.org
3800S:	Supported
3801W:	https://bpf.io/
3802Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3805F:	Documentation/bpf/
3806F:	Documentation/networking/filter.rst
3807F:	Documentation/userspace-api/ebpf/
3808F:	arch/*/net/*
3809F:	include/linux/bpf*
3810F:	include/linux/btf*
3811F:	include/linux/filter.h
3812F:	include/trace/events/xdp.h
3813F:	include/uapi/linux/bpf*
3814F:	include/uapi/linux/btf*
3815F:	include/uapi/linux/filter.h
3816F:	kernel/bpf/
3817F:	kernel/trace/bpf_trace.c
3818F:	lib/test_bpf.c
3819F:	net/bpf/
3820F:	net/core/filter.c
3821F:	net/sched/act_bpf.c
3822F:	net/sched/cls_bpf.c
3823F:	samples/bpf/
3824F:	scripts/bpf_doc.py
3825F:	scripts/pahole-flags.sh
3826F:	scripts/pahole-version.sh
3827F:	tools/bpf/
3828F:	tools/lib/bpf/
3829F:	tools/testing/selftests/bpf/
3830
3831BPF JIT for ARM
3832M:	Shubham Bansal <illusionist.neo@gmail.com>
3833L:	bpf@vger.kernel.org
3834S:	Odd Fixes
3835F:	arch/arm/net/
3836
3837BPF JIT for ARM64
3838M:	Daniel Borkmann <daniel@iogearbox.net>
3839M:	Alexei Starovoitov <ast@kernel.org>
3840M:	Zi Shen Lim <zlim.lnx@gmail.com>
3841L:	bpf@vger.kernel.org
3842S:	Supported
3843F:	arch/arm64/net/
3844
3845BPF JIT for MIPS (32-BIT AND 64-BIT)
3846M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3847M:	Paul Burton <paulburton@kernel.org>
3848L:	bpf@vger.kernel.org
3849S:	Maintained
3850F:	arch/mips/net/
3851
3852BPF JIT for NFP NICs
3853M:	Jakub Kicinski <kuba@kernel.org>
3854L:	bpf@vger.kernel.org
3855S:	Odd Fixes
3856F:	drivers/net/ethernet/netronome/nfp/bpf/
3857
3858BPF JIT for POWERPC (32-BIT AND 64-BIT)
3859M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3860M:	Michael Ellerman <mpe@ellerman.id.au>
3861L:	bpf@vger.kernel.org
3862S:	Supported
3863F:	arch/powerpc/net/
3864
3865BPF JIT for RISC-V (32-bit)
3866M:	Luke Nelson <luke.r.nels@gmail.com>
3867M:	Xi Wang <xi.wang@gmail.com>
3868L:	bpf@vger.kernel.org
3869S:	Maintained
3870F:	arch/riscv/net/
3871X:	arch/riscv/net/bpf_jit_comp64.c
3872
3873BPF JIT for RISC-V (64-bit)
3874M:	Björn Töpel <bjorn@kernel.org>
3875L:	bpf@vger.kernel.org
3876S:	Maintained
3877F:	arch/riscv/net/
3878X:	arch/riscv/net/bpf_jit_comp32.c
3879
3880BPF JIT for S390
3881M:	Ilya Leoshkevich <iii@linux.ibm.com>
3882M:	Heiko Carstens <hca@linux.ibm.com>
3883M:	Vasily Gorbik <gor@linux.ibm.com>
3884L:	bpf@vger.kernel.org
3885S:	Supported
3886F:	arch/s390/net/
3887X:	arch/s390/net/pnet.c
3888
3889BPF JIT for SPARC (32-BIT AND 64-BIT)
3890M:	David S. Miller <davem@davemloft.net>
3891L:	bpf@vger.kernel.org
3892S:	Odd Fixes
3893F:	arch/sparc/net/
3894
3895BPF JIT for X86 32-BIT
3896M:	Wang YanQing <udknight@gmail.com>
3897L:	bpf@vger.kernel.org
3898S:	Odd Fixes
3899F:	arch/x86/net/bpf_jit_comp32.c
3900
3901BPF JIT for X86 64-BIT
3902M:	Alexei Starovoitov <ast@kernel.org>
3903M:	Daniel Borkmann <daniel@iogearbox.net>
3904L:	bpf@vger.kernel.org
3905S:	Supported
3906F:	arch/x86/net/
3907X:	arch/x86/net/bpf_jit_comp32.c
3908
3909BPF [CORE]
3910M:	Alexei Starovoitov <ast@kernel.org>
3911M:	Daniel Borkmann <daniel@iogearbox.net>
3912R:	John Fastabend <john.fastabend@gmail.com>
3913L:	bpf@vger.kernel.org
3914S:	Maintained
3915F:	kernel/bpf/verifier.c
3916F:	kernel/bpf/tnum.c
3917F:	kernel/bpf/core.c
3918F:	kernel/bpf/syscall.c
3919F:	kernel/bpf/dispatcher.c
3920F:	kernel/bpf/trampoline.c
3921F:	include/linux/bpf*
3922F:	include/linux/filter.h
3923F:	include/linux/tnum.h
3924
3925BPF [BTF]
3926M:	Martin KaFai Lau <martin.lau@linux.dev>
3927L:	bpf@vger.kernel.org
3928S:	Maintained
3929F:	kernel/bpf/btf.c
3930F:	include/linux/btf*
3931
3932BPF [TRACING]
3933M:	Song Liu <song@kernel.org>
3934R:	Jiri Olsa <jolsa@kernel.org>
3935L:	bpf@vger.kernel.org
3936S:	Maintained
3937F:	kernel/trace/bpf_trace.c
3938F:	kernel/bpf/stackmap.c
3939
3940BPF [NETWORKING] (tc BPF, sock_addr)
3941M:	Martin KaFai Lau <martin.lau@linux.dev>
3942M:	Daniel Borkmann <daniel@iogearbox.net>
3943R:	John Fastabend <john.fastabend@gmail.com>
3944L:	bpf@vger.kernel.org
3945L:	netdev@vger.kernel.org
3946S:	Maintained
3947F:	net/core/filter.c
3948F:	net/sched/act_bpf.c
3949F:	net/sched/cls_bpf.c
3950
3951BPF [NETWORKING] (struct_ops, reuseport)
3952M:	Martin KaFai Lau <martin.lau@linux.dev>
3953L:	bpf@vger.kernel.org
3954L:	netdev@vger.kernel.org
3955S:	Maintained
3956F:	kernel/bpf/bpf_struct*
3957
3958BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3959M:	KP Singh <kpsingh@kernel.org>
3960R:	Florent Revest <revest@chromium.org>
3961R:	Brendan Jackman <jackmanb@chromium.org>
3962L:	bpf@vger.kernel.org
3963S:	Maintained
3964F:	Documentation/bpf/prog_lsm.rst
3965F:	include/linux/bpf_lsm.h
3966F:	kernel/bpf/bpf_lsm.c
3967F:	security/bpf/
3968
3969BPF [STORAGE & CGROUPS]
3970M:	Martin KaFai Lau <martin.lau@linux.dev>
3971L:	bpf@vger.kernel.org
3972S:	Maintained
3973F:	kernel/bpf/cgroup.c
3974F:	kernel/bpf/*storage.c
3975F:	kernel/bpf/bpf_lru*
3976
3977BPF [RINGBUF]
3978M:	Andrii Nakryiko <andrii@kernel.org>
3979L:	bpf@vger.kernel.org
3980S:	Maintained
3981F:	kernel/bpf/ringbuf.c
3982
3983BPF [ITERATOR]
3984M:	Yonghong Song <yhs@fb.com>
3985L:	bpf@vger.kernel.org
3986S:	Maintained
3987F:	kernel/bpf/*iter.c
3988
3989BPF [L7 FRAMEWORK] (sockmap)
3990M:	John Fastabend <john.fastabend@gmail.com>
3991M:	Jakub Sitnicki <jakub@cloudflare.com>
3992L:	netdev@vger.kernel.org
3993L:	bpf@vger.kernel.org
3994S:	Maintained
3995F:	include/linux/skmsg.h
3996F:	net/core/skmsg.c
3997F:	net/core/sock_map.c
3998F:	net/ipv4/tcp_bpf.c
3999F:	net/ipv4/udp_bpf.c
4000F:	net/unix/unix_bpf.c
4001
4002BPF [LIBRARY] (libbpf)
4003M:	Andrii Nakryiko <andrii@kernel.org>
4004L:	bpf@vger.kernel.org
4005S:	Maintained
4006F:	tools/lib/bpf/
4007
4008BPF [TOOLING] (bpftool)
4009M:	Quentin Monnet <quentin@isovalent.com>
4010L:	bpf@vger.kernel.org
4011S:	Maintained
4012F:	kernel/bpf/disasm.*
4013F:	tools/bpf/bpftool/
4014
4015BPF [SELFTESTS] (Test Runners & Infrastructure)
4016M:	Andrii Nakryiko <andrii@kernel.org>
4017R:	Mykola Lysenko <mykolal@fb.com>
4018L:	bpf@vger.kernel.org
4019S:	Maintained
4020F:	tools/testing/selftests/bpf/
4021
4022BPF [MISC]
4023L:	bpf@vger.kernel.org
4024S:	Odd Fixes
4025K:	(?:\b|_)bpf(?:\b|_)
4026
4027BROADCOM B44 10/100 ETHERNET DRIVER
4028M:	Michael Chan <michael.chan@broadcom.com>
4029L:	netdev@vger.kernel.org
4030S:	Supported
4031F:	drivers/net/ethernet/broadcom/b44.*
4032
4033BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4034M:	Florian Fainelli <f.fainelli@gmail.com>
4035L:	netdev@vger.kernel.org
4036L:	openwrt-devel@lists.openwrt.org (subscribers-only)
4037S:	Supported
4038F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4039F:	drivers/net/dsa/b53/*
4040F:	drivers/net/dsa/bcm_sf2*
4041F:	include/linux/dsa/brcm.h
4042F:	include/linux/platform_data/b53.h
4043
4044BROADCOM BCMBCA ARM ARCHITECTURE
4045M:	William Zhang <william.zhang@broadcom.com>
4046M:	Anand Gore <anand.gore@broadcom.com>
4047M:	Kursad Oney <kursad.oney@broadcom.com>
4048M:	Florian Fainelli <f.fainelli@gmail.com>
4049M:	Rafał Miłecki <rafal@milecki.pl>
4050R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4052S:	Maintained
4053T:	git https://github.com/broadcom/stblinux.git
4054F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4055F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4056N:	bcmbca
4057N:	bcm[9]?47622
4058N:	bcm[9]?4912
4059N:	bcm[9]?63138
4060N:	bcm[9]?63146
4061N:	bcm[9]?63148
4062N:	bcm[9]?63158
4063N:	bcm[9]?63178
4064N:	bcm[9]?6756
4065N:	bcm[9]?6813
4066N:	bcm[9]?6846
4067N:	bcm[9]?6855
4068N:	bcm[9]?6856
4069N:	bcm[9]?6858
4070N:	bcm[9]?6878
4071
4072BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4073M:	Florian Fainelli <f.fainelli@gmail.com>
4074R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4077S:	Maintained
4078T:	git https://github.com/broadcom/stblinux.git
4079F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4080F:	drivers/pci/controller/pcie-brcmstb.c
4081F:	drivers/staging/vc04_services
4082N:	bcm2711
4083N:	bcm283*
4084N:	raspberrypi
4085
4086BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4087M:	Florian Fainelli <f.fainelli@gmail.com>
4088M:	Ray Jui <rjui@broadcom.com>
4089M:	Scott Branden <sbranden@broadcom.com>
4090R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4091S:	Maintained
4092T:	git https://github.com/broadcom/mach-bcm
4093F:	arch/arm/mach-bcm/
4094N:	bcm281*
4095N:	bcm113*
4096N:	bcm216*
4097N:	kona
4098
4099BROADCOM BCM47XX MIPS ARCHITECTURE
4100M:	Hauke Mehrtens <hauke@hauke-m.de>
4101M:	Rafał Miłecki <zajec5@gmail.com>
4102L:	linux-mips@vger.kernel.org
4103S:	Maintained
4104F:	Documentation/devicetree/bindings/mips/brcm/
4105F:	arch/mips/bcm47xx/*
4106F:	arch/mips/include/asm/mach-bcm47xx/*
4107
4108BROADCOM BCM4908 ETHERNET DRIVER
4109M:	Rafał Miłecki <rafal@milecki.pl>
4110R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111L:	netdev@vger.kernel.org
4112S:	Maintained
4113F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4114F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4115F:	drivers/net/ethernet/broadcom/unimac.h
4116
4117BROADCOM BCM4908 PINMUX DRIVER
4118M:	Rafał Miłecki <rafal@milecki.pl>
4119R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120L:	linux-gpio@vger.kernel.org
4121S:	Maintained
4122F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4123F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4124
4125BROADCOM BCM5301X ARM ARCHITECTURE
4126M:	Florian Fainelli <f.fainelli@gmail.com>
4127M:	Hauke Mehrtens <hauke@hauke-m.de>
4128M:	Rafał Miłecki <zajec5@gmail.com>
4129R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4131S:	Maintained
4132F:	arch/arm/boot/dts/bcm470*
4133F:	arch/arm/boot/dts/bcm5301*
4134F:	arch/arm/boot/dts/bcm953012*
4135F:	arch/arm/mach-bcm/bcm_5301x.c
4136
4137BROADCOM BCM53573 ARM ARCHITECTURE
4138M:	Florian Fainelli <f.fainelli@gmail.com>
4139M:	Rafał Miłecki <rafal@milecki.pl>
4140R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4141L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4142S:	Maintained
4143F:	arch/arm/boot/dts/bcm47189*
4144F:	arch/arm/boot/dts/bcm53573*
4145
4146BROADCOM BCM63XX/BCM33XX UDC DRIVER
4147M:	Kevin Cernekee <cernekee@gmail.com>
4148L:	linux-usb@vger.kernel.org
4149S:	Maintained
4150F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4151
4152BROADCOM BCM7XXX ARM ARCHITECTURE
4153M:	Florian Fainelli <f.fainelli@gmail.com>
4154R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4156S:	Maintained
4157T:	git https://github.com/broadcom/stblinux.git
4158F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4159F:	arch/arm/boot/dts/bcm7*.dts*
4160F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4161F:	arch/arm/mach-bcm/*brcmstb*
4162F:	arch/arm/mm/cache-b15-rac.c
4163F:	drivers/bus/brcmstb_gisb.c
4164F:	drivers/pci/controller/pcie-brcmstb.c
4165N:	brcmstb
4166N:	bcm7038
4167N:	bcm7120
4168
4169BROADCOM BDC DRIVER
4170M:	Justin Chen <justinpopo6@gmail.com>
4171M:	Al Cooper <alcooperx@gmail.com>
4172L:	linux-usb@vger.kernel.org
4173R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4174S:	Maintained
4175F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4176F:	drivers/usb/gadget/udc/bdc/
4177
4178BROADCOM BMIPS CPUFREQ DRIVER
4179M:	Markus Mayer <mmayer@broadcom.com>
4180R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181L:	linux-pm@vger.kernel.org
4182S:	Maintained
4183F:	drivers/cpufreq/bmips-cpufreq.c
4184
4185BROADCOM BMIPS MIPS ARCHITECTURE
4186M:	Florian Fainelli <f.fainelli@gmail.com>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188L:	linux-mips@vger.kernel.org
4189S:	Maintained
4190T:	git https://github.com/broadcom/stblinux.git
4191F:	arch/mips/bmips/*
4192F:	arch/mips/boot/dts/brcm/bcm*.dts*
4193F:	arch/mips/include/asm/mach-bmips/*
4194F:	arch/mips/kernel/*bmips*
4195F:	drivers/soc/bcm/bcm63xx
4196F:	drivers/irqchip/irq-bcm63*
4197F:	drivers/irqchip/irq-bcm7*
4198F:	drivers/irqchip/irq-brcmstb*
4199F:	include/linux/bcm963xx_nvram.h
4200F:	include/linux/bcm963xx_tag.h
4201
4202BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4203M:	Rasesh Mody <rmody@marvell.com>
4204M:	GR-Linux-NIC-Dev@marvell.com
4205L:	netdev@vger.kernel.org
4206S:	Supported
4207F:	drivers/net/ethernet/broadcom/bnx2.*
4208F:	drivers/net/ethernet/broadcom/bnx2_*
4209
4210BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4211M:	Saurav Kashyap <skashyap@marvell.com>
4212M:	Javed Hasan <jhasan@marvell.com>
4213M:	GR-QLogic-Storage-Upstream@marvell.com
4214L:	linux-scsi@vger.kernel.org
4215S:	Supported
4216F:	drivers/scsi/bnx2fc/
4217
4218BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4219M:	Nilesh Javali <njavali@marvell.com>
4220M:	Manish Rangankar <mrangankar@marvell.com>
4221M:	GR-QLogic-Storage-Upstream@marvell.com
4222L:	linux-scsi@vger.kernel.org
4223S:	Supported
4224F:	drivers/scsi/bnx2i/
4225
4226BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4227M:	Ariel Elior <aelior@marvell.com>
4228M:	Sudarsana Kalluru <skalluru@marvell.com>
4229M:	Manish Chopra <manishc@marvell.com>
4230L:	netdev@vger.kernel.org
4231S:	Supported
4232F:	drivers/net/ethernet/broadcom/bnx2x/
4233
4234BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4235M:	Michael Chan <michael.chan@broadcom.com>
4236L:	netdev@vger.kernel.org
4237S:	Supported
4238F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4239F:	drivers/net/ethernet/broadcom/bnxt/
4240F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4241
4242BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4243M:	Arend van Spriel <aspriel@gmail.com>
4244M:	Franky Lin <franky.lin@broadcom.com>
4245M:	Hante Meuleman <hante.meuleman@broadcom.com>
4246L:	linux-wireless@vger.kernel.org
4247L:	brcm80211-dev-list.pdl@broadcom.com
4248L:	SHA-cyfmac-dev-list@infineon.com
4249S:	Supported
4250F:	drivers/net/wireless/broadcom/brcm80211/
4251
4252BROADCOM BRCMSTB GPIO DRIVER
4253M:	Doug Berger <opendmb@gmail.com>
4254M:	Florian Fainelli <f.fainelli@gmail.com>
4255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256S:	Supported
4257F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4258F:	drivers/gpio/gpio-brcmstb.c
4259
4260BROADCOM BRCMSTB I2C DRIVER
4261M:	Kamal Dasu <kdasu.kdev@gmail.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-i2c@vger.kernel.org
4264S:	Supported
4265F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4266F:	drivers/i2c/busses/i2c-brcmstb.c
4267
4268BROADCOM BRCMSTB UART DRIVER
4269M:	Al Cooper <alcooperx@gmail.com>
4270R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271L:	linux-serial@vger.kernel.org
4272S:	Maintained
4273F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4274F:	drivers/tty/serial/8250/8250_bcm7271.c
4275
4276BROADCOM BRCMSTB USB EHCI DRIVER
4277M:	Justin Chen <justinpopo6@gmail.com>
4278M:	Al Cooper <alcooperx@gmail.com>
4279R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280L:	linux-usb@vger.kernel.org
4281S:	Maintained
4282F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4283F:	drivers/usb/host/ehci-brcm.*
4284
4285BROADCOM BRCMSTB USB PIN MAP DRIVER
4286M:	Al Cooper <alcooperx@gmail.com>
4287R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288L:	linux-usb@vger.kernel.org
4289S:	Maintained
4290F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4291F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4292
4293BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4294M:	Justin Chen <justinpopo6@gmail.com>
4295M:	Al Cooper <alcooperx@gmail.com>
4296R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297L:	linux-kernel@vger.kernel.org
4298S:	Maintained
4299F:	drivers/phy/broadcom/phy-brcm-usb*
4300
4301BROADCOM ETHERNET PHY DRIVERS
4302M:	Florian Fainelli <f.fainelli@gmail.com>
4303R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304L:	netdev@vger.kernel.org
4305S:	Supported
4306F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4307F:	drivers/net/phy/bcm*.[ch]
4308F:	drivers/net/phy/broadcom.c
4309F:	include/linux/brcmphy.h
4310
4311BROADCOM GENET ETHERNET DRIVER
4312M:	Doug Berger <opendmb@gmail.com>
4313M:	Florian Fainelli <f.fainelli@gmail.com>
4314R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315L:	netdev@vger.kernel.org
4316S:	Supported
4317F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4318F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4319F:	drivers/net/ethernet/broadcom/genet/
4320F:	drivers/net/ethernet/broadcom/unimac.h
4321F:	drivers/net/mdio/mdio-bcm-unimac.c
4322F:	include/linux/platform_data/bcmgenet.h
4323F:	include/linux/platform_data/mdio-bcm-unimac.h
4324
4325BROADCOM IPROC ARM ARCHITECTURE
4326M:	Ray Jui <rjui@broadcom.com>
4327M:	Scott Branden <sbranden@broadcom.com>
4328R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4330S:	Maintained
4331T:	git https://github.com/broadcom/stblinux.git
4332F:	arch/arm64/boot/dts/broadcom/northstar2/*
4333F:	arch/arm64/boot/dts/broadcom/stingray/*
4334F:	drivers/clk/bcm/clk-ns*
4335F:	drivers/clk/bcm/clk-sr*
4336F:	drivers/pinctrl/bcm/pinctrl-ns*
4337F:	include/dt-bindings/clock/bcm-sr*
4338N:	iproc
4339N:	cygnus
4340N:	bcm[-_]nsp
4341N:	bcm9113*
4342N:	bcm9583*
4343N:	bcm9585*
4344N:	bcm9586*
4345N:	bcm988312
4346N:	bcm113*
4347N:	bcm583*
4348N:	bcm585*
4349N:	bcm586*
4350N:	bcm88312
4351N:	hr2
4352N:	stingray
4353
4354BROADCOM IPROC GBIT ETHERNET DRIVER
4355M:	Rafał Miłecki <rafal@milecki.pl>
4356R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357L:	netdev@vger.kernel.org
4358S:	Maintained
4359F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4360F:	drivers/net/ethernet/broadcom/bgmac*
4361F:	drivers/net/ethernet/broadcom/unimac.h
4362
4363BROADCOM KONA GPIO DRIVER
4364M:	Ray Jui <rjui@broadcom.com>
4365R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366S:	Supported
4367F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4368F:	drivers/gpio/gpio-bcm-kona.c
4369
4370BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4371M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4372M:	Kashyap Desai <kashyap.desai@broadcom.com>
4373M:	Sumit Saxena <sumit.saxena@broadcom.com>
4374M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4375L:	mpi3mr-linuxdrv.pdl@broadcom.com
4376L:	linux-scsi@vger.kernel.org
4377S:	Supported
4378W:	https://www.broadcom.com/support/storage
4379F:	drivers/scsi/mpi3mr/
4380
4381BROADCOM NETXTREME-E ROCE DRIVER
4382M:	Selvin Xavier <selvin.xavier@broadcom.com>
4383L:	linux-rdma@vger.kernel.org
4384S:	Supported
4385W:	http://www.broadcom.com
4386F:	drivers/infiniband/hw/bnxt_re/
4387F:	include/uapi/rdma/bnxt_re-abi.h
4388
4389BROADCOM NVRAM DRIVER
4390M:	Rafał Miłecki <zajec5@gmail.com>
4391L:	linux-mips@vger.kernel.org
4392S:	Maintained
4393F:	drivers/firmware/broadcom/*
4394
4395BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4396M:	Rafał Miłecki <rafal@milecki.pl>
4397M:	Florian Fainelli <f.fainelli@gmail.com>
4398R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399L:	linux-pm@vger.kernel.org
4400S:	Maintained
4401T:	git https://github.com/broadcom/stblinux.git
4402F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4403F:	include/dt-bindings/soc/bcm-pmb.h
4404
4405BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4406M:	Rafał Miłecki <zajec5@gmail.com>
4407L:	linux-wireless@vger.kernel.org
4408S:	Maintained
4409F:	drivers/bcma/
4410F:	include/linux/bcma/
4411
4412BROADCOM SPI DRIVER
4413M:	Kamal Dasu <kdasu.kdev@gmail.com>
4414R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415S:	Maintained
4416F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4417F:	drivers/spi/spi-bcm-qspi.*
4418F:	drivers/spi/spi-brcmstb-qspi.c
4419F:	drivers/spi/spi-iproc-qspi.c
4420
4421BROADCOM STB AVS CPUFREQ DRIVER
4422M:	Markus Mayer <mmayer@broadcom.com>
4423R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4424L:	linux-pm@vger.kernel.org
4425S:	Maintained
4426F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4427F:	drivers/cpufreq/brcmstb*
4428
4429BROADCOM STB AVS TMON DRIVER
4430M:	Markus Mayer <mmayer@broadcom.com>
4431R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4432L:	linux-pm@vger.kernel.org
4433S:	Maintained
4434F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4435F:	drivers/thermal/broadcom/brcmstb*
4436
4437BROADCOM STB DPFE DRIVER
4438M:	Markus Mayer <mmayer@broadcom.com>
4439R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4440L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4441S:	Maintained
4442F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4443F:	drivers/memory/brcmstb_dpfe.c
4444
4445BROADCOM STB NAND FLASH DRIVER
4446M:	Brian Norris <computersforpeace@gmail.com>
4447M:	Kamal Dasu <kdasu.kdev@gmail.com>
4448R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4449L:	linux-mtd@lists.infradead.org
4450S:	Maintained
4451F:	drivers/mtd/nand/raw/brcmnand/
4452F:	include/linux/platform_data/brcmnand.h
4453
4454BROADCOM STB PCIE DRIVER
4455M:	Jim Quinlan <jim2101024@gmail.com>
4456M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4457M:	Florian Fainelli <f.fainelli@gmail.com>
4458R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4459L:	linux-pci@vger.kernel.org
4460S:	Maintained
4461F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4462F:	drivers/pci/controller/pcie-brcmstb.c
4463
4464BROADCOM SYSTEMPORT ETHERNET DRIVER
4465M:	Florian Fainelli <f.fainelli@gmail.com>
4466R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4467L:	netdev@vger.kernel.org
4468S:	Supported
4469F:	drivers/net/ethernet/broadcom/bcmsysport.*
4470F:	drivers/net/ethernet/broadcom/unimac.h
4471F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4472
4473BROADCOM TG3 GIGABIT ETHERNET DRIVER
4474M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4475M:	Prashant Sreedharan <prashant@broadcom.com>
4476M:	Michael Chan <mchan@broadcom.com>
4477L:	netdev@vger.kernel.org
4478S:	Supported
4479F:	drivers/net/ethernet/broadcom/tg3.*
4480
4481BROADCOM VK DRIVER
4482M:	Scott Branden <scott.branden@broadcom.com>
4483R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4484S:	Supported
4485F:	drivers/misc/bcm-vk/
4486F:	include/uapi/linux/misc/bcm_vk.h
4487
4488BROCADE BFA FC SCSI DRIVER
4489M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4490M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4491L:	linux-scsi@vger.kernel.org
4492S:	Supported
4493F:	drivers/scsi/bfa/
4494
4495BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4496M:	Rasesh Mody <rmody@marvell.com>
4497M:	Sudarsana Kalluru <skalluru@marvell.com>
4498M:	GR-Linux-NIC-Dev@marvell.com
4499L:	netdev@vger.kernel.org
4500S:	Supported
4501F:	drivers/net/ethernet/brocade/bna/
4502
4503BSG (block layer generic sg v4 driver)
4504M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4505L:	linux-scsi@vger.kernel.org
4506S:	Supported
4507F:	block/bsg.c
4508F:	include/linux/bsg.h
4509F:	include/uapi/linux/bsg.h
4510
4511BT87X AUDIO DRIVER
4512M:	Clemens Ladisch <clemens@ladisch.de>
4513L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4514S:	Maintained
4515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4516F:	Documentation/sound/cards/bt87x.rst
4517F:	sound/pci/bt87x.c
4518
4519BT8XXGPIO DRIVER
4520M:	Michael Buesch <m@bues.ch>
4521S:	Maintained
4522W:	http://bu3sch.de/btgpio.php
4523F:	drivers/gpio/gpio-bt8xx.c
4524
4525BTRFS FILE SYSTEM
4526M:	Chris Mason <clm@fb.com>
4527M:	Josef Bacik <josef@toxicpanda.com>
4528M:	David Sterba <dsterba@suse.com>
4529L:	linux-btrfs@vger.kernel.org
4530S:	Maintained
4531W:	https://btrfs.readthedocs.io
4532W:	https://btrfs.wiki.kernel.org/
4533Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4534C:	irc://irc.libera.chat/btrfs
4535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4536F:	Documentation/filesystems/btrfs.rst
4537F:	fs/btrfs/
4538F:	include/linux/btrfs*
4539F:	include/trace/events/btrfs.h
4540F:	include/uapi/linux/btrfs*
4541
4542BTTV VIDEO4LINUX DRIVER
4543M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4544L:	linux-media@vger.kernel.org
4545S:	Odd fixes
4546W:	https://linuxtv.org
4547T:	git git://linuxtv.org/media_tree.git
4548F:	Documentation/driver-api/media/drivers/bttv*
4549F:	drivers/media/pci/bt8xx/bttv*
4550
4551BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4552M:	Chanwoo Choi <cw00.choi@samsung.com>
4553L:	linux-pm@vger.kernel.org
4554L:	linux-samsung-soc@vger.kernel.org
4555S:	Maintained
4556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4557F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4558F:	drivers/devfreq/exynos-bus.c
4559
4560BUSLOGIC SCSI DRIVER
4561M:	Khalid Aziz <khalid@gonehiking.org>
4562L:	linux-scsi@vger.kernel.org
4563S:	Maintained
4564F:	drivers/scsi/BusLogic.*
4565F:	drivers/scsi/FlashPoint.*
4566
4567C-MEDIA CMI8788 DRIVER
4568M:	Clemens Ladisch <clemens@ladisch.de>
4569L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4570S:	Maintained
4571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4572F:	sound/pci/oxygen/
4573
4574C-SKY ARCHITECTURE
4575M:	Guo Ren <guoren@kernel.org>
4576L:	linux-csky@vger.kernel.org
4577S:	Supported
4578T:	git https://github.com/c-sky/csky-linux.git
4579F:	Documentation/devicetree/bindings/csky/
4580F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4581F:	Documentation/devicetree/bindings/timer/csky,*
4582F:	arch/csky/
4583F:	drivers/clocksource/timer-gx6605s.c
4584F:	drivers/clocksource/timer-mp-csky.c
4585F:	drivers/irqchip/irq-csky-*
4586N:	csky
4587K:	csky
4588
4589CA8210 IEEE-802.15.4 RADIO DRIVER
4590L:	linux-wpan@vger.kernel.org
4591S:	Orphan
4592W:	https://github.com/Cascoda/ca8210-linux.git
4593F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4594F:	drivers/net/ieee802154/ca8210.c
4595
4596CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4597M:	Damien Le Moal <damien.lemoal@wdc.com>
4598L:	linux-riscv@lists.infradead.org
4599L:	linux-gpio@vger.kernel.org (pinctrl driver)
4600F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4601F:	drivers/pinctrl/pinctrl-k210.c
4602
4603CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4604M:	Damien Le Moal <damien.lemoal@wdc.com>
4605L:	linux-kernel@vger.kernel.org
4606L:	linux-riscv@lists.infradead.org
4607S:	Maintained
4608F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4609F:	drivers/reset/reset-k210.c
4610
4611CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4612M:	Damien Le Moal <damien.lemoal@wdc.com>
4613L:	linux-riscv@lists.infradead.org
4614S:	Maintained
4615F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4616F:	drivers/soc/canaan/
4617F:	include/soc/canaan/
4618
4619CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4620M:	David Howells <dhowells@redhat.com>
4621L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4622S:	Supported
4623F:	Documentation/filesystems/caching/cachefiles.rst
4624F:	fs/cachefiles/
4625
4626CADENCE MIPI-CSI2 BRIDGES
4627M:	Maxime Ripard <mripard@kernel.org>
4628L:	linux-media@vger.kernel.org
4629S:	Maintained
4630F:	Documentation/devicetree/bindings/media/cdns,*.txt
4631F:	drivers/media/platform/cadence/cdns-csi2*
4632
4633CADENCE NAND DRIVER
4634L:	linux-mtd@lists.infradead.org
4635S:	Orphan
4636F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4637F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4638
4639CADENCE USB3 DRD IP DRIVER
4640M:	Peter Chen <peter.chen@kernel.org>
4641M:	Pawel Laszczak <pawell@cadence.com>
4642R:	Roger Quadros <rogerq@kernel.org>
4643R:	Aswath Govindraju <a-govindraju@ti.com>
4644L:	linux-usb@vger.kernel.org
4645S:	Maintained
4646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4647F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4648F:	drivers/usb/cdns3/
4649X:	drivers/usb/cdns3/cdnsp*
4650
4651CADENCE USBSSP DRD IP DRIVER
4652M:	Pawel Laszczak <pawell@cadence.com>
4653L:	linux-usb@vger.kernel.org
4654S:	Maintained
4655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4656F:	drivers/usb/cdns3/
4657X:	drivers/usb/cdns3/cdns3*
4658
4659CADET FM/AM RADIO RECEIVER DRIVER
4660M:	Hans Verkuil <hverkuil@xs4all.nl>
4661L:	linux-media@vger.kernel.org
4662S:	Maintained
4663W:	https://linuxtv.org
4664T:	git git://linuxtv.org/media_tree.git
4665F:	drivers/media/radio/radio-cadet*
4666
4667CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4668L:	linux-media@vger.kernel.org
4669S:	Orphan
4670T:	git git://linuxtv.org/media_tree.git
4671F:	Documentation/admin-guide/media/cafe_ccic*
4672F:	drivers/media/platform/marvell/
4673
4674CAIF NETWORK LAYER
4675L:	netdev@vger.kernel.org
4676S:	Orphan
4677F:	Documentation/networking/caif/
4678F:	drivers/net/caif/
4679F:	include/net/caif/
4680F:	include/uapi/linux/caif/
4681F:	net/caif/
4682
4683CAKE QDISC
4684M:	Toke Høiland-Jørgensen <toke@toke.dk>
4685L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4686S:	Maintained
4687F:	net/sched/sch_cake.c
4688
4689CAN NETWORK DRIVERS
4690M:	Wolfgang Grandegger <wg@grandegger.com>
4691M:	Marc Kleine-Budde <mkl@pengutronix.de>
4692L:	linux-can@vger.kernel.org
4693S:	Maintained
4694W:	https://github.com/linux-can
4695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4697F:	Documentation/devicetree/bindings/net/can/
4698F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4699F:	drivers/net/can/
4700F:	drivers/phy/phy-can-transceiver.c
4701F:	include/linux/can/bittiming.h
4702F:	include/linux/can/dev.h
4703F:	include/linux/can/length.h
4704F:	include/linux/can/platform/
4705F:	include/linux/can/rx-offload.h
4706F:	include/uapi/linux/can/error.h
4707F:	include/uapi/linux/can/netlink.h
4708F:	include/uapi/linux/can/vxcan.h
4709
4710CAN NETWORK LAYER
4711M:	Oliver Hartkopp <socketcan@hartkopp.net>
4712M:	Marc Kleine-Budde <mkl@pengutronix.de>
4713L:	linux-can@vger.kernel.org
4714S:	Maintained
4715W:	https://github.com/linux-can
4716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4718F:	Documentation/networking/can.rst
4719F:	include/linux/can/can-ml.h
4720F:	include/linux/can/core.h
4721F:	include/linux/can/skb.h
4722F:	include/net/netns/can.h
4723F:	include/uapi/linux/can.h
4724F:	include/uapi/linux/can/bcm.h
4725F:	include/uapi/linux/can/gw.h
4726F:	include/uapi/linux/can/isotp.h
4727F:	include/uapi/linux/can/raw.h
4728F:	net/can/
4729
4730CAN-J1939 NETWORK LAYER
4731M:	Robin van der Gracht <robin@protonic.nl>
4732M:	Oleksij Rempel <o.rempel@pengutronix.de>
4733R:	kernel@pengutronix.de
4734L:	linux-can@vger.kernel.org
4735S:	Maintained
4736F:	Documentation/networking/j1939.rst
4737F:	include/uapi/linux/can/j1939.h
4738F:	net/can/j1939/
4739
4740CAPABILITIES
4741M:	Serge Hallyn <serge@hallyn.com>
4742L:	linux-security-module@vger.kernel.org
4743S:	Supported
4744F:	include/linux/capability.h
4745F:	include/uapi/linux/capability.h
4746F:	kernel/capability.c
4747F:	security/commoncap.c
4748
4749CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4750M:	Kevin Tsai <ktsai@capellamicro.com>
4751S:	Maintained
4752F:	drivers/iio/light/cm*
4753
4754CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4755M:	Christian Lamparter <chunkeey@googlemail.com>
4756L:	linux-wireless@vger.kernel.org
4757S:	Maintained
4758W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4759F:	drivers/net/wireless/ath/carl9170/
4760
4761CAVIUM I2C DRIVER
4762M:	Robert Richter <rric@kernel.org>
4763S:	Odd Fixes
4764W:	http://www.marvell.com
4765F:	drivers/i2c/busses/i2c-octeon*
4766F:	drivers/i2c/busses/i2c-thunderx*
4767
4768CAVIUM LIQUIDIO NETWORK DRIVER
4769M:	Derek Chickles <dchickles@marvell.com>
4770M:	Satanand Burla <sburla@marvell.com>
4771M:	Felix Manlunas <fmanlunas@marvell.com>
4772L:	netdev@vger.kernel.org
4773S:	Supported
4774W:	http://www.marvell.com
4775F:	drivers/net/ethernet/cavium/liquidio/
4776
4777CAVIUM MMC DRIVER
4778M:	Robert Richter <rric@kernel.org>
4779S:	Odd Fixes
4780W:	http://www.marvell.com
4781F:	drivers/mmc/host/cavium*
4782
4783CAVIUM OCTEON-TX CRYPTO DRIVER
4784M:	George Cherian <gcherian@marvell.com>
4785L:	linux-crypto@vger.kernel.org
4786S:	Supported
4787W:	http://www.marvell.com
4788F:	drivers/crypto/cavium/cpt/
4789
4790CAVIUM THUNDERX2 ARM64 SOC
4791M:	Robert Richter <rric@kernel.org>
4792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4793S:	Odd Fixes
4794F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4795F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4796
4797CBS/ETF/TAPRIO QDISCS
4798M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4799S:	Maintained
4800L:	netdev@vger.kernel.org
4801F:	net/sched/sch_cbs.c
4802F:	net/sched/sch_etf.c
4803F:	net/sched/sch_taprio.c
4804
4805CC2520 IEEE-802.15.4 RADIO DRIVER
4806M:	Varka Bhadram <varkabhadram@gmail.com>
4807L:	linux-wpan@vger.kernel.org
4808S:	Maintained
4809F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4810F:	drivers/net/ieee802154/cc2520.c
4811F:	include/linux/spi/cc2520.h
4812
4813CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4814M:	Gilad Ben-Yossef <gilad@benyossef.com>
4815L:	linux-crypto@vger.kernel.org
4816S:	Supported
4817W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4818F:	drivers/crypto/ccree/
4819
4820CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4821M:	Hadar Gat <hadar.gat@arm.com>
4822L:	linux-crypto@vger.kernel.org
4823S:	Supported
4824F:	drivers/char/hw_random/cctrng.c
4825F:	drivers/char/hw_random/cctrng.h
4826F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4827W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4828
4829CEC FRAMEWORK
4830M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4831L:	linux-media@vger.kernel.org
4832S:	Supported
4833W:	http://linuxtv.org
4834T:	git git://linuxtv.org/media_tree.git
4835F:	Documentation/ABI/testing/debugfs-cec-error-inj
4836F:	Documentation/devicetree/bindings/media/cec.txt
4837F:	Documentation/driver-api/media/cec-core.rst
4838F:	Documentation/userspace-api/media/cec
4839F:	drivers/media/cec/
4840F:	drivers/media/rc/keymaps/rc-cec.c
4841F:	include/media/cec-notifier.h
4842F:	include/media/cec.h
4843F:	include/uapi/linux/cec-funcs.h
4844F:	include/uapi/linux/cec.h
4845
4846CEC GPIO DRIVER
4847M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4848L:	linux-media@vger.kernel.org
4849S:	Supported
4850W:	http://linuxtv.org
4851T:	git git://linuxtv.org/media_tree.git
4852F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4853F:	drivers/media/cec/platform/cec-gpio/
4854
4855CELL BROADBAND ENGINE ARCHITECTURE
4856M:	Arnd Bergmann <arnd@arndb.de>
4857L:	linuxppc-dev@lists.ozlabs.org
4858S:	Supported
4859W:	http://www.ibm.com/developerworks/power/cell/
4860F:	arch/powerpc/include/asm/cell*.h
4861F:	arch/powerpc/include/asm/spu*.h
4862F:	arch/powerpc/include/uapi/asm/spu*.h
4863F:	arch/powerpc/platforms/cell/
4864
4865CELLWISE CW2015 BATTERY DRIVER
4866M:	Tobias Schrammm <t.schramm@manjaro.org>
4867S:	Maintained
4868F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4869F:	drivers/power/supply/cw2015_battery.c
4870
4871CEPH COMMON CODE (LIBCEPH)
4872M:	Ilya Dryomov <idryomov@gmail.com>
4873M:	Xiubo Li <xiubli@redhat.com>
4874R:	Jeff Layton <jlayton@kernel.org>
4875L:	ceph-devel@vger.kernel.org
4876S:	Supported
4877W:	http://ceph.com/
4878T:	git https://github.com/ceph/ceph-client.git
4879F:	include/linux/ceph/
4880F:	include/linux/crush/
4881F:	net/ceph/
4882
4883CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4884M:	Xiubo Li <xiubli@redhat.com>
4885M:	Ilya Dryomov <idryomov@gmail.com>
4886R:	Jeff Layton <jlayton@kernel.org>
4887L:	ceph-devel@vger.kernel.org
4888S:	Supported
4889W:	http://ceph.com/
4890T:	git https://github.com/ceph/ceph-client.git
4891F:	Documentation/filesystems/ceph.rst
4892F:	fs/ceph/
4893
4894CERTIFICATE HANDLING
4895M:	David Howells <dhowells@redhat.com>
4896M:	David Woodhouse <dwmw2@infradead.org>
4897L:	keyrings@vger.kernel.org
4898S:	Maintained
4899F:	Documentation/admin-guide/module-signing.rst
4900F:	certs/
4901F:	scripts/sign-file.c
4902F:	tools/certs/
4903
4904CFAG12864B LCD DRIVER
4905M:	Miguel Ojeda <ojeda@kernel.org>
4906S:	Maintained
4907F:	drivers/auxdisplay/cfag12864b.c
4908F:	include/linux/cfag12864b.h
4909
4910CFAG12864BFB LCD FRAMEBUFFER DRIVER
4911M:	Miguel Ojeda <ojeda@kernel.org>
4912S:	Maintained
4913F:	drivers/auxdisplay/cfag12864bfb.c
4914F:	include/linux/cfag12864b.h
4915
4916CHAR and MISC DRIVERS
4917M:	Arnd Bergmann <arnd@arndb.de>
4918M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4919S:	Supported
4920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4921F:	drivers/char/
4922F:	drivers/misc/
4923F:	include/linux/miscdevice.h
4924X:	drivers/char/agp/
4925X:	drivers/char/hw_random/
4926X:	drivers/char/ipmi/
4927X:	drivers/char/random.c
4928X:	drivers/char/tpm/
4929
4930CHECKPATCH
4931M:	Andy Whitcroft <apw@canonical.com>
4932M:	Joe Perches <joe@perches.com>
4933R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4934R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4935S:	Maintained
4936F:	scripts/checkpatch.pl
4937
4938CHECKPATCH DOCUMENTATION
4939M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4940M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4941R:	Joe Perches <joe@perches.com>
4942S:	Maintained
4943F:	Documentation/dev-tools/checkpatch.rst
4944
4945CHINESE DOCUMENTATION
4946M:	Alex Shi <alexs@kernel.org>
4947M:	Yanteng Si <siyanteng@loongson.cn>
4948S:	Maintained
4949F:	Documentation/translations/zh_CN/
4950
4951CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4952M:	Peter Chen <peter.chen@kernel.org>
4953L:	linux-usb@vger.kernel.org
4954S:	Maintained
4955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4956F:	drivers/usb/chipidea/
4957
4958CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4959M:	Hans de Goede <hdegoede@redhat.com>
4960L:	linux-input@vger.kernel.org
4961S:	Maintained
4962F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4963F:	drivers/input/touchscreen/chipone_icn8318.c
4964
4965CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4966M:	Hans de Goede <hdegoede@redhat.com>
4967L:	linux-input@vger.kernel.org
4968S:	Maintained
4969F:	drivers/input/touchscreen/chipone_icn8505.c
4970
4971CHROME HARDWARE PLATFORM SUPPORT
4972M:	Benson Leung <bleung@chromium.org>
4973L:	chrome-platform@lists.linux.dev
4974S:	Maintained
4975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4976F:	drivers/platform/chrome/
4977
4978CHROMEOS EC CODEC DRIVER
4979M:	Cheng-Yi Chiang <cychiang@chromium.org>
4980M:	Tzung-Bi Shih <tzungbi@kernel.org>
4981R:	Guenter Roeck <groeck@chromium.org>
4982L:	chrome-platform@lists.linux.dev
4983S:	Maintained
4984F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4985F:	sound/soc/codecs/cros_ec_codec.*
4986
4987CHROMEOS EC SUBDRIVERS
4988M:	Benson Leung <bleung@chromium.org>
4989R:	Guenter Roeck <groeck@chromium.org>
4990L:	chrome-platform@lists.linux.dev
4991S:	Maintained
4992F:	drivers/power/supply/cros_usbpd-charger.c
4993N:	cros_ec
4994N:	cros-ec
4995
4996CHROMEOS EC USB TYPE-C DRIVER
4997M:	Prashant Malani <pmalani@chromium.org>
4998L:	chrome-platform@lists.linux.dev
4999S:	Maintained
5000F:	drivers/platform/chrome/cros_ec_typec.c
5001F:	drivers/platform/chrome/cros_typec_switch.c
5002
5003CHROMEOS EC USB PD NOTIFY DRIVER
5004M:	Prashant Malani <pmalani@chromium.org>
5005L:	chrome-platform@lists.linux.dev
5006S:	Maintained
5007F:	drivers/platform/chrome/cros_usbpd_notify.c
5008F:	include/linux/platform_data/cros_usbpd_notify.h
5009
5010CHROMEOS HPS DRIVER
5011M:	Dan Callaghan <dcallagh@chromium.org>
5012R:	Sami Kyöstilä <skyostil@chromium.org>
5013S:	Maintained
5014F:	drivers/platform/chrome/cros_hps_i2c.c
5015
5016CHRONTEL CH7322 CEC DRIVER
5017M:	Joe Tessler <jrt@google.com>
5018L:	linux-media@vger.kernel.org
5019S:	Maintained
5020T:	git git://linuxtv.org/media_tree.git
5021F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5022F:	drivers/media/cec/i2c/ch7322.c
5023
5024CIRRUS LOGIC AUDIO CODEC DRIVERS
5025M:	James Schulman <james.schulman@cirrus.com>
5026M:	David Rhodes <david.rhodes@cirrus.com>
5027M:	Lucas Tanure <tanureal@opensource.cirrus.com>
5028M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5029L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5030L:	patches@opensource.cirrus.com
5031S:	Maintained
5032F:	Documentation/devicetree/bindings/sound/cirrus,cs*
5033F:	include/dt-bindings/sound/cs*
5034F:	sound/pci/hda/cs*
5035F:	sound/pci/hda/hda_cs_dsp_ctl.*
5036F:	sound/soc/codecs/cs*
5037
5038CIRRUS LOGIC DSP FIRMWARE DRIVER
5039M:	Simon Trimmer <simont@opensource.cirrus.com>
5040M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5041M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5042L:	patches@opensource.cirrus.com
5043S:	Supported
5044W:	https://github.com/CirrusLogic/linux-drivers/wiki
5045T:	git https://github.com/CirrusLogic/linux-drivers.git
5046F:	drivers/firmware/cirrus/*
5047F:	include/linux/firmware/cirrus/*
5048
5049CIRRUS LOGIC EP93XX ETHERNET DRIVER
5050M:	Hartley Sweeten <hsweeten@visionengravers.com>
5051L:	netdev@vger.kernel.org
5052S:	Maintained
5053F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
5054
5055CIRRUS LOGIC LOCHNAGAR DRIVER
5056M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5057M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5058L:	patches@opensource.cirrus.com
5059S:	Supported
5060F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5061F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5062F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5063F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5064F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5065F:	Documentation/hwmon/lochnagar.rst
5066F:	drivers/clk/clk-lochnagar.c
5067F:	drivers/hwmon/lochnagar-hwmon.c
5068F:	drivers/mfd/lochnagar-i2c.c
5069F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5070F:	drivers/regulator/lochnagar-regulator.c
5071F:	include/dt-bindings/clock/lochnagar.h
5072F:	include/dt-bindings/pinctrl/lochnagar.h
5073F:	include/linux/mfd/lochnagar*
5074F:	sound/soc/codecs/lochnagar-sc.c
5075
5076CIRRUS LOGIC MADERA CODEC DRIVERS
5077M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5078M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5079L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5080L:	patches@opensource.cirrus.com
5081S:	Supported
5082W:	https://github.com/CirrusLogic/linux-drivers/wiki
5083T:	git https://github.com/CirrusLogic/linux-drivers.git
5084F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5085F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5086F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5087F:	drivers/gpio/gpio-madera*
5088F:	drivers/irqchip/irq-madera*
5089F:	drivers/mfd/cs47l*
5090F:	drivers/mfd/madera*
5091F:	drivers/pinctrl/cirrus/*
5092F:	include/dt-bindings/sound/madera*
5093F:	include/linux/irqchip/irq-madera*
5094F:	include/linux/mfd/madera/*
5095F:	include/sound/madera*
5096F:	sound/soc/codecs/cs47l*
5097F:	sound/soc/codecs/madera*
5098
5099CISCO FCOE HBA DRIVER
5100M:	Satish Kharat <satishkh@cisco.com>
5101M:	Sesidhar Baddela <sebaddel@cisco.com>
5102M:	Karan Tilak Kumar <kartilak@cisco.com>
5103L:	linux-scsi@vger.kernel.org
5104S:	Supported
5105F:	drivers/scsi/fnic/
5106
5107CISCO SCSI HBA DRIVER
5108M:	Karan Tilak Kumar <kartilak@cisco.com>
5109M:	Sesidhar Baddela <sebaddel@cisco.com>
5110L:	linux-scsi@vger.kernel.org
5111S:	Supported
5112F:	drivers/scsi/snic/
5113
5114CISCO VIC ETHERNET NIC DRIVER
5115M:	Christian Benvenuti <benve@cisco.com>
5116M:	Satish Kharat <satishkh@cisco.com>
5117S:	Supported
5118F:	drivers/net/ethernet/cisco/enic/
5119
5120CISCO VIC LOW LATENCY NIC DRIVER
5121M:	Christian Benvenuti <benve@cisco.com>
5122M:	Nelson Escobar <neescoba@cisco.com>
5123S:	Supported
5124F:	drivers/infiniband/hw/usnic/
5125
5126CLANG-FORMAT FILE
5127M:	Miguel Ojeda <ojeda@kernel.org>
5128S:	Maintained
5129F:	.clang-format
5130
5131CLANG/LLVM BUILD SUPPORT
5132M:	Nathan Chancellor <nathan@kernel.org>
5133M:	Nick Desaulniers <ndesaulniers@google.com>
5134R:	Tom Rix <trix@redhat.com>
5135L:	llvm@lists.linux.dev
5136S:	Supported
5137W:	https://clangbuiltlinux.github.io/
5138B:	https://github.com/ClangBuiltLinux/linux/issues
5139C:	irc://irc.libera.chat/clangbuiltlinux
5140F:	Documentation/kbuild/llvm.rst
5141F:	include/linux/compiler-clang.h
5142F:	scripts/Makefile.clang
5143F:	scripts/clang-tools/
5144K:	\b(?i:clang|llvm)\b
5145
5146CLANG CONTROL FLOW INTEGRITY SUPPORT
5147M:	Sami Tolvanen <samitolvanen@google.com>
5148M:	Kees Cook <keescook@chromium.org>
5149R:	Nathan Chancellor <nathan@kernel.org>
5150R:	Nick Desaulniers <ndesaulniers@google.com>
5151L:	llvm@lists.linux.dev
5152S:	Supported
5153B:	https://github.com/ClangBuiltLinux/linux/issues
5154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5155F:	include/linux/cfi.h
5156F:	kernel/cfi.c
5157
5158CLK API
5159M:	Russell King <linux@armlinux.org.uk>
5160L:	linux-clk@vger.kernel.org
5161S:	Maintained
5162F:	include/linux/clk.h
5163
5164CLOCKSOURCE, CLOCKEVENT DRIVERS
5165M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5166M:	Thomas Gleixner <tglx@linutronix.de>
5167L:	linux-kernel@vger.kernel.org
5168S:	Supported
5169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5170F:	Documentation/devicetree/bindings/timer/
5171F:	drivers/clocksource/
5172
5173CMPC ACPI DRIVER
5174M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5175M:	Daniel Oliveira Nascimento <don@syst.com.br>
5176L:	platform-driver-x86@vger.kernel.org
5177S:	Supported
5178F:	drivers/platform/x86/classmate-laptop.c
5179
5180COBALT MEDIA DRIVER
5181M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5182L:	linux-media@vger.kernel.org
5183S:	Supported
5184W:	https://linuxtv.org
5185T:	git git://linuxtv.org/media_tree.git
5186F:	drivers/media/pci/cobalt/
5187
5188COCCINELLE/Semantic Patches (SmPL)
5189M:	Julia Lawall <Julia.Lawall@inria.fr>
5190M:	Nicolas Palix <nicolas.palix@imag.fr>
5191L:	cocci@inria.fr (moderated for non-subscribers)
5192S:	Supported
5193W:	https://coccinelle.gitlabpages.inria.fr/website/
5194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5195F:	Documentation/dev-tools/coccinelle.rst
5196F:	scripts/coccicheck
5197F:	scripts/coccinelle/
5198
5199CODA FILE SYSTEM
5200M:	Jan Harkes <jaharkes@cs.cmu.edu>
5201M:	coda@cs.cmu.edu
5202L:	codalist@coda.cs.cmu.edu
5203S:	Maintained
5204W:	http://www.coda.cs.cmu.edu/
5205F:	Documentation/filesystems/coda.rst
5206F:	fs/coda/
5207F:	include/linux/coda*.h
5208F:	include/uapi/linux/coda*.h
5209
5210CODA V4L2 MEM2MEM DRIVER
5211M:	Philipp Zabel <p.zabel@pengutronix.de>
5212L:	linux-media@vger.kernel.org
5213S:	Maintained
5214F:	Documentation/devicetree/bindings/media/coda.yaml
5215F:	drivers/media/platform/chips-media/
5216
5217CODE OF CONDUCT
5218M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5219S:	Supported
5220F:	Documentation/process/code-of-conduct-interpretation.rst
5221F:	Documentation/process/code-of-conduct.rst
5222
5223COMEDI DRIVERS
5224M:	Ian Abbott <abbotti@mev.co.uk>
5225M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5226S:	Odd Fixes
5227F:	drivers/comedi/
5228F:	include/linux/comedi/
5229F:	include/uapi/linux/comedi.h
5230
5231COMMON CLK FRAMEWORK
5232M:	Michael Turquette <mturquette@baylibre.com>
5233M:	Stephen Boyd <sboyd@kernel.org>
5234L:	linux-clk@vger.kernel.org
5235S:	Maintained
5236Q:	http://patchwork.kernel.org/project/linux-clk/list/
5237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5238F:	Documentation/devicetree/bindings/clock/
5239F:	drivers/clk/
5240F:	include/dt-bindings/clock/
5241F:	include/linux/clk-pr*
5242F:	include/linux/clk/
5243F:	include/linux/of_clk.h
5244X:	drivers/clk/clkdev.c
5245
5246COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5247M:	Steve French <sfrench@samba.org>
5248R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5249R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5250R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5251R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5252L:	linux-cifs@vger.kernel.org
5253L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5254S:	Supported
5255W:	https://wiki.samba.org/index.php/LinuxCIFS
5256T:	git git://git.samba.org/sfrench/cifs-2.6.git
5257F:	Documentation/admin-guide/cifs/
5258F:	fs/cifs/
5259F:	fs/smbfs_common/
5260F:	include/uapi/linux/cifs
5261
5262COMPACTPCI HOTPLUG CORE
5263M:	Scott Murray <scott@spiteful.org>
5264L:	linux-pci@vger.kernel.org
5265S:	Maintained
5266F:	drivers/pci/hotplug/cpci_hotplug*
5267
5268COMPACTPCI HOTPLUG GENERIC DRIVER
5269M:	Scott Murray <scott@spiteful.org>
5270L:	linux-pci@vger.kernel.org
5271S:	Maintained
5272F:	drivers/pci/hotplug/cpcihp_generic.c
5273
5274COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5275M:	Scott Murray <scott@spiteful.org>
5276L:	linux-pci@vger.kernel.org
5277S:	Maintained
5278F:	drivers/pci/hotplug/cpcihp_zt5550.*
5279
5280COMPAL LAPTOP SUPPORT
5281M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5282L:	platform-driver-x86@vger.kernel.org
5283S:	Maintained
5284F:	drivers/platform/x86/compal-laptop.c
5285
5286COMPILER ATTRIBUTES
5287M:	Miguel Ojeda <ojeda@kernel.org>
5288R:	Nick Desaulniers <ndesaulniers@google.com>
5289S:	Maintained
5290F:	include/linux/compiler_attributes.h
5291
5292COMPUTE EXPRESS LINK (CXL)
5293M:	Alison Schofield <alison.schofield@intel.com>
5294M:	Vishal Verma <vishal.l.verma@intel.com>
5295M:	Ira Weiny <ira.weiny@intel.com>
5296M:	Ben Widawsky <bwidawsk@kernel.org>
5297M:	Dan Williams <dan.j.williams@intel.com>
5298L:	linux-cxl@vger.kernel.org
5299S:	Maintained
5300F:	drivers/cxl/
5301F:	include/uapi/linux/cxl_mem.h
5302
5303CONEXANT ACCESSRUNNER USB DRIVER
5304L:	accessrunner-general@lists.sourceforge.net
5305S:	Orphan
5306W:	http://accessrunner.sourceforge.net/
5307F:	drivers/usb/atm/cxacru.c
5308
5309CONFIGFS
5310M:	Joel Becker <jlbec@evilplan.org>
5311M:	Christoph Hellwig <hch@lst.de>
5312S:	Supported
5313T:	git git://git.infradead.org/users/hch/configfs.git
5314F:	fs/configfs/
5315F:	include/linux/configfs.h
5316F:	samples/configfs/
5317
5318CONSOLE SUBSYSTEM
5319M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5320S:	Supported
5321F:	drivers/video/console/
5322F:	include/linux/console*
5323
5324CONTEXT TRACKING
5325M:	Frederic Weisbecker <frederic@kernel.org>
5326M:	"Paul E. McKenney" <paulmck@kernel.org>
5327S:	Maintained
5328F:	kernel/context_tracking.c
5329F:	include/linux/context_tracking*
5330
5331CONTROL GROUP (CGROUP)
5332M:	Tejun Heo <tj@kernel.org>
5333M:	Zefan Li <lizefan.x@bytedance.com>
5334M:	Johannes Weiner <hannes@cmpxchg.org>
5335L:	cgroups@vger.kernel.org
5336S:	Maintained
5337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338F:	Documentation/admin-guide/cgroup-v1/
5339F:	Documentation/admin-guide/cgroup-v2.rst
5340F:	include/linux/cgroup*
5341F:	kernel/cgroup/
5342F:	tools/testing/selftests/cgroup/
5343
5344CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5345M:	Tejun Heo <tj@kernel.org>
5346M:	Josef Bacik <josef@toxicpanda.com>
5347M:	Jens Axboe <axboe@kernel.dk>
5348L:	cgroups@vger.kernel.org
5349L:	linux-block@vger.kernel.org
5350T:	git git://git.kernel.dk/linux-block
5351F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5352F:	block/bfq-cgroup.c
5353F:	block/blk-cgroup.c
5354F:	block/blk-iocost.c
5355F:	block/blk-iolatency.c
5356F:	block/blk-throttle.c
5357F:	include/linux/blk-cgroup.h
5358
5359CONTROL GROUP - CPUSET
5360M:	Waiman Long <longman@redhat.com>
5361M:	Zefan Li <lizefan.x@bytedance.com>
5362L:	cgroups@vger.kernel.org
5363S:	Maintained
5364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5365F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5366F:	include/linux/cpuset.h
5367F:	kernel/cgroup/cpuset.c
5368
5369CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5370M:	Johannes Weiner <hannes@cmpxchg.org>
5371M:	Michal Hocko <mhocko@kernel.org>
5372M:	Roman Gushchin <roman.gushchin@linux.dev>
5373M:	Shakeel Butt <shakeelb@google.com>
5374R:	Muchun Song <muchun.song@linux.dev>
5375L:	cgroups@vger.kernel.org
5376L:	linux-mm@kvack.org
5377S:	Maintained
5378F:	mm/memcontrol.c
5379F:	mm/swap_cgroup.c
5380F:	tools/testing/selftests/cgroup/memcg_protection.m
5381F:	tools/testing/selftests/cgroup/test_kmem.c
5382F:	tools/testing/selftests/cgroup/test_memcontrol.c
5383
5384CORETEMP HARDWARE MONITORING DRIVER
5385M:	Fenghua Yu <fenghua.yu@intel.com>
5386L:	linux-hwmon@vger.kernel.org
5387S:	Maintained
5388F:	Documentation/hwmon/coretemp.rst
5389F:	drivers/hwmon/coretemp.c
5390
5391CORSAIR-CPRO HARDWARE MONITOR DRIVER
5392M:	Marius Zachmann <mail@mariuszachmann.de>
5393L:	linux-hwmon@vger.kernel.org
5394S:	Maintained
5395F:	drivers/hwmon/corsair-cpro.c
5396
5397CORSAIR-PSU HARDWARE MONITOR DRIVER
5398M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5399L:	linux-hwmon@vger.kernel.org
5400S:	Maintained
5401F:	Documentation/hwmon/corsair-psu.rst
5402F:	drivers/hwmon/corsair-psu.c
5403
5404COUNTER SUBSYSTEM
5405M:	William Breathitt Gray <william.gray@linaro.org>
5406L:	linux-iio@vger.kernel.org
5407S:	Maintained
5408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5409F:	Documentation/ABI/testing/sysfs-bus-counter
5410F:	Documentation/driver-api/generic-counter.rst
5411F:	drivers/counter/
5412F:	include/linux/counter.h
5413F:	include/uapi/linux/counter.h
5414F:	tools/counter/
5415
5416CP2615 I2C DRIVER
5417M:	Bence Csókás <bence98@sch.bme.hu>
5418S:	Maintained
5419F:	drivers/i2c/busses/i2c-cp2615.c
5420
5421CPMAC ETHERNET DRIVER
5422M:	Florian Fainelli <f.fainelli@gmail.com>
5423L:	netdev@vger.kernel.org
5424S:	Maintained
5425F:	drivers/net/ethernet/ti/cpmac.c
5426
5427CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5428M:	Viresh Kumar <viresh.kumar@linaro.org>
5429M:	Sudeep Holla <sudeep.holla@arm.com>
5430L:	linux-pm@vger.kernel.org
5431S:	Maintained
5432W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5433F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5434
5435CPU FREQUENCY SCALING FRAMEWORK
5436M:	"Rafael J. Wysocki" <rafael@kernel.org>
5437M:	Viresh Kumar <viresh.kumar@linaro.org>
5438L:	linux-pm@vger.kernel.org
5439S:	Maintained
5440B:	https://bugzilla.kernel.org
5441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5443F:	Documentation/admin-guide/pm/cpufreq.rst
5444F:	Documentation/admin-guide/pm/intel_pstate.rst
5445F:	Documentation/cpu-freq/
5446F:	Documentation/devicetree/bindings/cpufreq/
5447F:	drivers/cpufreq/
5448F:	include/linux/cpufreq.h
5449F:	include/linux/sched/cpufreq.h
5450F:	kernel/sched/cpufreq*.c
5451F:	tools/testing/selftests/cpufreq/
5452
5453CPU IDLE TIME MANAGEMENT FRAMEWORK
5454M:	"Rafael J. Wysocki" <rafael@kernel.org>
5455M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5456L:	linux-pm@vger.kernel.org
5457S:	Maintained
5458B:	https://bugzilla.kernel.org
5459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5460F:	Documentation/admin-guide/pm/cpuidle.rst
5461F:	Documentation/driver-api/pm/cpuidle.rst
5462F:	drivers/cpuidle/
5463F:	include/linux/cpuidle.h
5464
5465CPU POWER MONITORING SUBSYSTEM
5466M:	Thomas Renninger <trenn@suse.com>
5467M:	Shuah Khan <shuah@kernel.org>
5468M:	Shuah Khan <skhan@linuxfoundation.org>
5469L:	linux-pm@vger.kernel.org
5470S:	Maintained
5471F:	tools/power/cpupower/
5472
5473CPUID/MSR DRIVER
5474M:	"H. Peter Anvin" <hpa@zytor.com>
5475S:	Maintained
5476F:	arch/x86/kernel/cpuid.c
5477F:	arch/x86/kernel/msr.c
5478
5479CPUIDLE DRIVER - ARM BIG LITTLE
5480M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5481M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5482L:	linux-pm@vger.kernel.org
5483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5484S:	Maintained
5485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5486F:	drivers/cpuidle/cpuidle-big_little.c
5487
5488CPUIDLE DRIVER - ARM EXYNOS
5489M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5490R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5491M:	Kukjin Kim <kgene@kernel.org>
5492L:	linux-pm@vger.kernel.org
5493L:	linux-samsung-soc@vger.kernel.org
5494S:	Supported
5495F:	arch/arm/mach-exynos/pm.c
5496F:	drivers/cpuidle/cpuidle-exynos.c
5497F:	include/linux/platform_data/cpuidle-exynos.h
5498
5499CPUIDLE DRIVER - ARM PSCI
5500M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5501M:	Sudeep Holla <sudeep.holla@arm.com>
5502L:	linux-pm@vger.kernel.org
5503L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5504S:	Supported
5505F:	drivers/cpuidle/cpuidle-psci.c
5506
5507CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5508M:	Ulf Hansson <ulf.hansson@linaro.org>
5509L:	linux-pm@vger.kernel.org
5510L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5511S:	Supported
5512F:	drivers/cpuidle/cpuidle-psci.h
5513F:	drivers/cpuidle/cpuidle-psci-domain.c
5514
5515CPUIDLE DRIVER - DT IDLE PM DOMAIN
5516M:	Ulf Hansson <ulf.hansson@linaro.org>
5517L:	linux-pm@vger.kernel.org
5518S:	Supported
5519F:	drivers/cpuidle/dt_idle_genpd.c
5520F:	drivers/cpuidle/dt_idle_genpd.h
5521
5522CPUIDLE DRIVER - RISC-V SBI
5523M:	Anup Patel <anup@brainfault.org>
5524L:	linux-pm@vger.kernel.org
5525L:	linux-riscv@lists.infradead.org
5526S:	Maintained
5527F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5528
5529CRAMFS FILESYSTEM
5530M:	Nicolas Pitre <nico@fluxnic.net>
5531S:	Maintained
5532F:	Documentation/filesystems/cramfs.rst
5533F:	fs/cramfs/
5534
5535CREATIVE SB0540
5536M:	Bastien Nocera <hadess@hadess.net>
5537L:	linux-input@vger.kernel.org
5538S:	Maintained
5539F:	drivers/hid/hid-creative-sb0540.c
5540
5541CRYPTO API
5542M:	Herbert Xu <herbert@gondor.apana.org.au>
5543M:	"David S. Miller" <davem@davemloft.net>
5544L:	linux-crypto@vger.kernel.org
5545S:	Maintained
5546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5548F:	Documentation/crypto/
5549F:	Documentation/devicetree/bindings/crypto/
5550F:	arch/*/crypto/
5551F:	crypto/
5552F:	drivers/crypto/
5553F:	include/crypto/
5554F:	include/linux/crypto*
5555F:	lib/crypto/
5556
5557CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5558M:	Neil Horman <nhorman@tuxdriver.com>
5559L:	linux-crypto@vger.kernel.org
5560S:	Maintained
5561F:	crypto/ansi_cprng.c
5562F:	crypto/rng.c
5563
5564CS3308 MEDIA DRIVER
5565M:	Hans Verkuil <hverkuil@xs4all.nl>
5566L:	linux-media@vger.kernel.org
5567S:	Odd Fixes
5568W:	http://linuxtv.org
5569T:	git git://linuxtv.org/media_tree.git
5570F:	drivers/media/i2c/cs3308.c
5571
5572CS5535 Audio ALSA driver
5573M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5574S:	Maintained
5575F:	sound/pci/cs5535audio/
5576
5577CTU CAN FD DRIVER
5578M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5579M:	Ondrej Ille <ondrej.ille@gmail.com>
5580L:	linux-can@vger.kernel.org
5581S:	Maintained
5582F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5583F:	drivers/net/can/ctucanfd/
5584
5585CW1200 WLAN driver
5586M:	Solomon Peachy <pizza@shaftnet.org>
5587S:	Maintained
5588F:	drivers/net/wireless/st/cw1200/
5589
5590CX18 VIDEO4LINUX DRIVER
5591M:	Andy Walls <awalls@md.metrocast.net>
5592L:	linux-media@vger.kernel.org
5593S:	Maintained
5594W:	https://linuxtv.org
5595T:	git git://linuxtv.org/media_tree.git
5596F:	drivers/media/pci/cx18/
5597F:	include/uapi/linux/ivtv*
5598
5599CX2341X MPEG ENCODER HELPER MODULE
5600M:	Hans Verkuil <hverkuil@xs4all.nl>
5601L:	linux-media@vger.kernel.org
5602S:	Maintained
5603W:	https://linuxtv.org
5604T:	git git://linuxtv.org/media_tree.git
5605F:	drivers/media/common/cx2341x*
5606F:	include/media/drv-intf/cx2341x.h
5607
5608CX24120 MEDIA DRIVER
5609M:	Jemma Denson <jdenson@gmail.com>
5610M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5611L:	linux-media@vger.kernel.org
5612S:	Maintained
5613W:	https://linuxtv.org
5614Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5615F:	drivers/media/dvb-frontends/cx24120*
5616
5617CX88 VIDEO4LINUX DRIVER
5618M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5619L:	linux-media@vger.kernel.org
5620S:	Odd fixes
5621W:	https://linuxtv.org
5622T:	git git://linuxtv.org/media_tree.git
5623F:	Documentation/driver-api/media/drivers/cx88*
5624F:	drivers/media/pci/cx88/
5625
5626CXD2820R MEDIA DRIVER
5627M:	Antti Palosaari <crope@iki.fi>
5628L:	linux-media@vger.kernel.org
5629S:	Maintained
5630W:	https://linuxtv.org
5631W:	http://palosaari.fi/linux/
5632Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5633T:	git git://linuxtv.org/anttip/media_tree.git
5634F:	drivers/media/dvb-frontends/cxd2820r*
5635
5636CXGB3 ETHERNET DRIVER (CXGB3)
5637M:	Raju Rangoju <rajur@chelsio.com>
5638L:	netdev@vger.kernel.org
5639S:	Supported
5640W:	http://www.chelsio.com
5641F:	drivers/net/ethernet/chelsio/cxgb3/
5642
5643CXGB3 ISCSI DRIVER (CXGB3I)
5644M:	Varun Prakash <varun@chelsio.com>
5645L:	linux-scsi@vger.kernel.org
5646S:	Supported
5647W:	http://www.chelsio.com
5648F:	drivers/scsi/cxgbi/cxgb3i
5649
5650CXGB4 CRYPTO DRIVER (chcr)
5651M:	Ayush Sawal <ayush.sawal@chelsio.com>
5652L:	linux-crypto@vger.kernel.org
5653S:	Supported
5654W:	http://www.chelsio.com
5655F:	drivers/crypto/chelsio
5656
5657CXGB4 INLINE CRYPTO DRIVER
5658M:	Ayush Sawal <ayush.sawal@chelsio.com>
5659L:	netdev@vger.kernel.org
5660S:	Supported
5661W:	http://www.chelsio.com
5662F:	drivers/net/ethernet/chelsio/inline_crypto/
5663
5664CXGB4 ETHERNET DRIVER (CXGB4)
5665M:	Raju Rangoju <rajur@chelsio.com>
5666L:	netdev@vger.kernel.org
5667S:	Supported
5668W:	http://www.chelsio.com
5669F:	drivers/net/ethernet/chelsio/cxgb4/
5670
5671CXGB4 ISCSI DRIVER (CXGB4I)
5672M:	Varun Prakash <varun@chelsio.com>
5673L:	linux-scsi@vger.kernel.org
5674S:	Supported
5675W:	http://www.chelsio.com
5676F:	drivers/scsi/cxgbi/cxgb4i
5677
5678CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5679M:	Potnuri Bharat Teja <bharat@chelsio.com>
5680L:	linux-rdma@vger.kernel.org
5681S:	Supported
5682W:	http://www.openfabrics.org
5683F:	drivers/infiniband/hw/cxgb4/
5684F:	include/uapi/rdma/cxgb4-abi.h
5685
5686CXGB4VF ETHERNET DRIVER (CXGB4VF)
5687M:	Raju Rangoju <rajur@chelsio.com>
5688L:	netdev@vger.kernel.org
5689S:	Supported
5690W:	http://www.chelsio.com
5691F:	drivers/net/ethernet/chelsio/cxgb4vf/
5692
5693CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5694M:	Frederic Barrat <fbarrat@linux.ibm.com>
5695M:	Andrew Donnellan <ajd@linux.ibm.com>
5696L:	linuxppc-dev@lists.ozlabs.org
5697S:	Supported
5698F:	Documentation/ABI/testing/sysfs-class-cxl
5699F:	Documentation/powerpc/cxl.rst
5700F:	arch/powerpc/platforms/powernv/pci-cxl.c
5701F:	drivers/misc/cxl/
5702F:	include/misc/cxl*
5703F:	include/uapi/misc/cxl.h
5704
5705CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5706M:	Manoj N. Kumar <manoj@linux.ibm.com>
5707M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5708M:	Uma Krishnan <ukrishn@linux.ibm.com>
5709L:	linux-scsi@vger.kernel.org
5710S:	Supported
5711F:	Documentation/powerpc/cxlflash.rst
5712F:	drivers/scsi/cxlflash/
5713F:	include/uapi/scsi/cxlflash_ioctl.h
5714
5715CYBERPRO FB DRIVER
5716M:	Russell King <linux@armlinux.org.uk>
5717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5718S:	Maintained
5719W:	http://www.armlinux.org.uk/
5720F:	drivers/video/fbdev/cyber2000fb.*
5721
5722CYCLADES PC300 DRIVER
5723S:	Orphan
5724F:	drivers/net/wan/pc300*
5725
5726CYPRESS_FIRMWARE MEDIA DRIVER
5727M:	Antti Palosaari <crope@iki.fi>
5728L:	linux-media@vger.kernel.org
5729S:	Maintained
5730W:	https://linuxtv.org
5731W:	http://palosaari.fi/linux/
5732Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5733T:	git git://linuxtv.org/anttip/media_tree.git
5734F:	drivers/media/common/cypress_firmware*
5735
5736CYPRESS CY8C95X0 PINCTRL DRIVER
5737M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5738L:	linux-gpio@vger.kernel.org
5739S:	Maintained
5740F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5741
5742CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5743M:	Linus Walleij <linus.walleij@linaro.org>
5744L:	linux-input@vger.kernel.org
5745S:	Maintained
5746F:	drivers/input/touchscreen/cy8ctma140.c
5747
5748CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5749M:	Yassine Oudjana <y.oudjana@protonmail.com>
5750L:	linux-input@vger.kernel.org
5751S:	Maintained
5752F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5753F:	drivers/input/keyboard/cypress-sf.c
5754
5755CYTTSP TOUCHSCREEN DRIVER
5756M:	Linus Walleij <linus.walleij@linaro.org>
5757L:	linux-input@vger.kernel.org
5758S:	Maintained
5759F:	drivers/input/touchscreen/cyttsp*
5760
5761D-LINK DIR-685 TOUCHKEYS DRIVER
5762M:	Linus Walleij <linus.walleij@linaro.org>
5763L:	linux-input@vger.kernel.org
5764S:	Supported
5765F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5766
5767DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5768M:	Joshua Kinard <kumba@gentoo.org>
5769S:	Maintained
5770F:	drivers/rtc/rtc-ds1685.c
5771F:	include/linux/rtc/ds1685.h
5772
5773DAMA SLAVE for AX.25
5774M:	Joerg Reuter <jreuter@yaina.de>
5775L:	linux-hams@vger.kernel.org
5776S:	Maintained
5777W:	http://yaina.de/jreuter/
5778W:	http://www.qsl.net/dl1bke/
5779F:	net/ax25/af_ax25.c
5780F:	net/ax25/ax25_dev.c
5781F:	net/ax25/ax25_ds_*
5782F:	net/ax25/ax25_in.c
5783F:	net/ax25/ax25_out.c
5784F:	net/ax25/ax25_timer.c
5785F:	net/ax25/sysctl_net_ax25.c
5786
5787DATA ACCESS MONITOR
5788M:	SeongJae Park <sj@kernel.org>
5789L:	damon@lists.linux.dev
5790L:	linux-mm@kvack.org
5791S:	Maintained
5792F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5793F:	Documentation/admin-guide/mm/damon/
5794F:	Documentation/mm/damon/
5795F:	include/linux/damon.h
5796F:	include/trace/events/damon.h
5797F:	mm/damon/
5798F:	tools/testing/selftests/damon/
5799
5800DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5801L:	netdev@vger.kernel.org
5802S:	Orphan
5803F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5804F:	drivers/net/ethernet/dec/tulip/dmfe.c
5805
5806DC390/AM53C974 SCSI driver
5807M:	Hannes Reinecke <hare@suse.com>
5808L:	linux-scsi@vger.kernel.org
5809S:	Maintained
5810F:	drivers/scsi/am53c974.c
5811
5812DC395x SCSI driver
5813M:	Oliver Neukum <oliver@neukum.org>
5814M:	Ali Akcaagac <aliakc@web.de>
5815M:	Jamie Lenehan <lenehan@twibble.org>
5816L:	dc395x@twibble.org
5817S:	Maintained
5818W:	http://twibble.org/dist/dc395x/
5819W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5820F:	Documentation/scsi/dc395x.rst
5821F:	drivers/scsi/dc395x.*
5822
5823DCCP PROTOCOL
5824L:	dccp@vger.kernel.org
5825S:	Orphan
5826W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5827F:	include/linux/dccp.h
5828F:	include/linux/tfrc.h
5829F:	include/uapi/linux/dccp.h
5830F:	net/dccp/
5831
5832DECSTATION PLATFORM SUPPORT
5833M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5834L:	linux-mips@vger.kernel.org
5835S:	Maintained
5836W:	http://www.linux-mips.org/wiki/DECstation
5837F:	arch/mips/dec/
5838F:	arch/mips/include/asm/dec/
5839F:	arch/mips/include/asm/mach-dec/
5840
5841DEFXX FDDI NETWORK DRIVER
5842M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5843S:	Maintained
5844F:	drivers/net/fddi/defxx.*
5845
5846DEFZA FDDI NETWORK DRIVER
5847M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5848S:	Maintained
5849F:	drivers/net/fddi/defza.*
5850
5851DEINTERLACE DRIVERS FOR ALLWINNER H3
5852M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5853L:	linux-media@vger.kernel.org
5854S:	Maintained
5855T:	git git://linuxtv.org/media_tree.git
5856F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5857F:	drivers/media/platform/sunxi/sun8i-di/
5858
5859DELL LAPTOP DRIVER
5860M:	Matthew Garrett <mjg59@srcf.ucam.org>
5861M:	Pali Rohár <pali@kernel.org>
5862L:	platform-driver-x86@vger.kernel.org
5863S:	Maintained
5864F:	drivers/platform/x86/dell/dell-laptop.c
5865
5866DELL LAPTOP FREEFALL DRIVER
5867M:	Pali Rohár <pali@kernel.org>
5868S:	Maintained
5869F:	drivers/platform/x86/dell/dell-smo8800.c
5870
5871DELL LAPTOP RBTN DRIVER
5872M:	Pali Rohár <pali@kernel.org>
5873S:	Maintained
5874F:	drivers/platform/x86/dell/dell-rbtn.*
5875
5876DELL LAPTOP SMM DRIVER
5877M:	Pali Rohár <pali@kernel.org>
5878S:	Maintained
5879F:	Documentation/ABI/obsolete/procfs-i8k
5880F:	drivers/hwmon/dell-smm-hwmon.c
5881F:	include/uapi/linux/i8k.h
5882
5883DELL REMOTE BIOS UPDATE DRIVER
5884M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5885L:	platform-driver-x86@vger.kernel.org
5886S:	Maintained
5887F:	drivers/platform/x86/dell/dell_rbu.c
5888
5889DELL SMBIOS DRIVER
5890M:	Pali Rohár <pali@kernel.org>
5891L:	Dell.Client.Kernel@dell.com
5892L:	platform-driver-x86@vger.kernel.org
5893S:	Maintained
5894F:	drivers/platform/x86/dell/dell-smbios.*
5895
5896DELL SMBIOS SMM DRIVER
5897L:	Dell.Client.Kernel@dell.com
5898L:	platform-driver-x86@vger.kernel.org
5899S:	Maintained
5900F:	drivers/platform/x86/dell/dell-smbios-smm.c
5901
5902DELL SMBIOS WMI DRIVER
5903L:	Dell.Client.Kernel@dell.com
5904L:	platform-driver-x86@vger.kernel.org
5905S:	Maintained
5906F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5907F:	tools/wmi/dell-smbios-example.c
5908
5909DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5910M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5911L:	platform-driver-x86@vger.kernel.org
5912S:	Maintained
5913F:	Documentation/driver-api/dcdbas.rst
5914F:	drivers/platform/x86/dell/dcdbas.*
5915
5916DELL WMI DESCRIPTOR DRIVER
5917L:	Dell.Client.Kernel@dell.com
5918S:	Maintained
5919F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5920
5921DELL WMI DDV DRIVER
5922M:	Armin Wolf <W_Armin@gmx.de>
5923S:	Maintained
5924F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5925F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5926F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5927
5928DELL WMI SYSMAN DRIVER
5929M:	Divya Bharathi <divya.bharathi@dell.com>
5930M:	Prasanth Ksr <prasanth.ksr@dell.com>
5931L:	Dell.Client.Kernel@dell.com
5932L:	platform-driver-x86@vger.kernel.org
5933S:	Maintained
5934F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5935F:	drivers/platform/x86/dell/dell-wmi-sysman/
5936
5937DELL WMI NOTIFICATIONS DRIVER
5938M:	Matthew Garrett <mjg59@srcf.ucam.org>
5939M:	Pali Rohár <pali@kernel.org>
5940S:	Maintained
5941F:	drivers/platform/x86/dell/dell-wmi-base.c
5942
5943DELL WMI HARDWARE PRIVACY SUPPORT
5944M:	Perry Yuan <Perry.Yuan@dell.com>
5945L:	Dell.Client.Kernel@dell.com
5946L:	platform-driver-x86@vger.kernel.org
5947S:	Maintained
5948F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5949
5950DELTA ST MEDIA DRIVER
5951M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5952L:	linux-media@vger.kernel.org
5953S:	Supported
5954W:	https://linuxtv.org
5955T:	git git://linuxtv.org/media_tree.git
5956F:	drivers/media/platform/st/sti/delta
5957
5958DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5959M:	Zev Weiss <zev@bewilderbeest.net>
5960L:	linux-hwmon@vger.kernel.org
5961S:	Maintained
5962F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5963
5964DELTA DPS920AB PSU DRIVER
5965M:	Robert Marko <robert.marko@sartura.hr>
5966L:	linux-hwmon@vger.kernel.org
5967S:	Maintained
5968F:	Documentation/hwmon/dps920ab.rst
5969F:	drivers/hwmon/pmbus/dps920ab.c
5970
5971DELTA NETWORKS TN48M CPLD DRIVERS
5972M:	Robert Marko <robert.marko@sartura.hr>
5973S:	Maintained
5974F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5975F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5976F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5977F:	drivers/gpio/gpio-tn48m.c
5978F:	include/dt-bindings/reset/delta,tn48m-reset.h
5979
5980DENALI NAND DRIVER
5981L:	linux-mtd@lists.infradead.org
5982S:	Orphan
5983F:	drivers/mtd/nand/raw/denali*
5984
5985DESIGNWARE EDMA CORE IP DRIVER
5986M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5987L:	dmaengine@vger.kernel.org
5988S:	Maintained
5989F:	drivers/dma/dw-edma/
5990F:	include/linux/dma/edma.h
5991
5992DESIGNWARE XDATA IP DRIVER
5993M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5994L:	linux-pci@vger.kernel.org
5995S:	Maintained
5996F:	Documentation/misc-devices/dw-xdata-pcie.rst
5997F:	drivers/misc/dw-xdata-pcie.c
5998
5999DESIGNWARE USB2 DRD IP DRIVER
6000M:	Minas Harutyunyan <hminas@synopsys.com>
6001L:	linux-usb@vger.kernel.org
6002S:	Maintained
6003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6004F:	drivers/usb/dwc2/
6005
6006DESIGNWARE USB3 DRD IP DRIVER
6007M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6008L:	linux-usb@vger.kernel.org
6009S:	Maintained
6010F:	drivers/usb/dwc3/
6011
6012DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6013M:	Andreas Klinger <ak@it-klinger.de>
6014L:	linux-iio@vger.kernel.org
6015S:	Maintained
6016F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6017F:	drivers/iio/proximity/srf*.c
6018
6019DEVICE COREDUMP (DEV_COREDUMP)
6020M:	Johannes Berg <johannes@sipsolutions.net>
6021L:	linux-kernel@vger.kernel.org
6022S:	Maintained
6023F:	drivers/base/devcoredump.c
6024F:	include/linux/devcoredump.h
6025
6026DEVICE DEPENDENCY HELPER SCRIPT
6027M:	Saravana Kannan <saravanak@google.com>
6028L:	linux-kernel@vger.kernel.org
6029S:	Maintained
6030F:	scripts/dev-needs.sh
6031
6032DEVICE DIRECT ACCESS (DAX)
6033M:	Dan Williams <dan.j.williams@intel.com>
6034M:	Vishal Verma <vishal.l.verma@intel.com>
6035M:	Dave Jiang <dave.jiang@intel.com>
6036L:	nvdimm@lists.linux.dev
6037S:	Supported
6038F:	drivers/dax/
6039
6040DEVICE FREQUENCY (DEVFREQ)
6041M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6042M:	Kyungmin Park <kyungmin.park@samsung.com>
6043M:	Chanwoo Choi <cw00.choi@samsung.com>
6044L:	linux-pm@vger.kernel.org
6045S:	Maintained
6046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6047F:	Documentation/devicetree/bindings/devfreq/
6048F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6049F:	drivers/devfreq/
6050F:	include/linux/devfreq.h
6051F:	include/trace/events/devfreq.h
6052
6053DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6054M:	Chanwoo Choi <cw00.choi@samsung.com>
6055L:	linux-pm@vger.kernel.org
6056S:	Supported
6057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6058F:	Documentation/devicetree/bindings/devfreq/event/
6059F:	drivers/devfreq/devfreq-event.c
6060F:	drivers/devfreq/event/
6061F:	include/dt-bindings/pmu/exynos_ppmu.h
6062F:	include/linux/devfreq-event.h
6063
6064DEVICE NUMBER REGISTRY
6065M:	Torben Mathiasen <device@lanana.org>
6066S:	Maintained
6067W:	http://lanana.org/docs/device-list/index.html
6068
6069DEVICE RESOURCE MANAGEMENT HELPERS
6070M:	Hans de Goede <hdegoede@redhat.com>
6071R:	Matti Vaittinen <mazziesaccount@gmail.com>
6072S:	Maintained
6073F:	include/linux/devm-helpers.h
6074
6075DEVICE-MAPPER  (LVM)
6076M:	Alasdair Kergon <agk@redhat.com>
6077M:	Mike Snitzer <snitzer@kernel.org>
6078M:	dm-devel@redhat.com
6079L:	dm-devel@redhat.com
6080S:	Maintained
6081W:	http://sources.redhat.com/dm
6082Q:	http://patchwork.kernel.org/project/dm-devel/list/
6083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6084T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6085F:	Documentation/admin-guide/device-mapper/
6086F:	drivers/md/Kconfig
6087F:	drivers/md/Makefile
6088F:	drivers/md/dm*
6089F:	drivers/md/persistent-data/
6090F:	include/linux/device-mapper.h
6091F:	include/linux/dm-*.h
6092F:	include/uapi/linux/dm-*.h
6093
6094DEVLINK
6095M:	Jiri Pirko <jiri@nvidia.com>
6096L:	netdev@vger.kernel.org
6097S:	Supported
6098F:	Documentation/networking/devlink
6099F:	include/net/devlink.h
6100F:	include/uapi/linux/devlink.h
6101F:	net/core/devlink.c
6102
6103DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6104M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6105L:	kernel@dh-electronics.com
6106S:	Maintained
6107F:	arch/arm/boot/dts/imx6*-dhcom-*
6108F:	arch/arm/boot/dts/imx6*-dhcor-*
6109
6110DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6111M:	Marek Vasut <marex@denx.de>
6112L:	kernel@dh-electronics.com
6113S:	Maintained
6114F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6115F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6116
6117DIALOG SEMICONDUCTOR DRIVERS
6118M:	Support Opensource <support.opensource@diasemi.com>
6119S:	Supported
6120W:	http://www.dialog-semiconductor.com/products
6121F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6122F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6123F:	Documentation/devicetree/bindings/mfd/da90*.txt
6124F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6125F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6126F:	Documentation/devicetree/bindings/regulator/da92*.txt
6127F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6128F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6129F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6130F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6131F:	Documentation/hwmon/da90??.rst
6132F:	drivers/gpio/gpio-da90??.c
6133F:	drivers/hwmon/da90??-hwmon.c
6134F:	drivers/iio/adc/da91??-*.c
6135F:	drivers/input/misc/da72??.[ch]
6136F:	drivers/input/misc/da90??_onkey.c
6137F:	drivers/input/touchscreen/da9052_tsi.c
6138F:	drivers/leds/leds-da90??.c
6139F:	drivers/mfd/da903x.c
6140F:	drivers/mfd/da90??-*.c
6141F:	drivers/mfd/da91??-*.c
6142F:	drivers/pinctrl/pinctrl-da90??.c
6143F:	drivers/power/supply/da9052-battery.c
6144F:	drivers/power/supply/da91??-*.c
6145F:	drivers/regulator/da9???-regulator.[ch]
6146F:	drivers/regulator/slg51000-regulator.[ch]
6147F:	drivers/rtc/rtc-da90??.c
6148F:	drivers/thermal/da90??-thermal.c
6149F:	drivers/video/backlight/da90??_bl.c
6150F:	drivers/watchdog/da90??_wdt.c
6151F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6152F:	include/linux/mfd/da903x.h
6153F:	include/linux/mfd/da9052/
6154F:	include/linux/mfd/da9055/
6155F:	include/linux/mfd/da9062/
6156F:	include/linux/mfd/da9063/
6157F:	include/linux/mfd/da9150/
6158F:	include/linux/regulator/da9211.h
6159F:	include/sound/da[79]*.h
6160F:	sound/soc/codecs/da[79]*.[ch]
6161
6162DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6163M:	William Breathitt Gray <william.gray@linaro.org>
6164L:	linux-gpio@vger.kernel.org
6165S:	Maintained
6166F:	drivers/gpio/gpio-gpio-mm.c
6167
6168DIOLAN U2C-12 I2C DRIVER
6169M:	Guenter Roeck <linux@roeck-us.net>
6170L:	linux-i2c@vger.kernel.org
6171S:	Maintained
6172F:	drivers/i2c/busses/i2c-diolan-u2c.c
6173
6174DIRECTORY NOTIFICATION (DNOTIFY)
6175M:	Jan Kara <jack@suse.cz>
6176R:	Amir Goldstein <amir73il@gmail.com>
6177L:	linux-fsdevel@vger.kernel.org
6178S:	Maintained
6179F:	Documentation/filesystems/dnotify.rst
6180F:	fs/notify/dnotify/
6181F:	include/linux/dnotify.h
6182
6183DISK GEOMETRY AND PARTITION HANDLING
6184M:	Andries Brouwer <aeb@cwi.nl>
6185S:	Maintained
6186W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6187W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6188W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6189
6190DISKQUOTA
6191M:	Jan Kara <jack@suse.com>
6192S:	Maintained
6193F:	Documentation/filesystems/quota.rst
6194F:	fs/quota/
6195F:	include/linux/quota*.h
6196F:	include/uapi/linux/quota*.h
6197
6198DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6199M:	Bernie Thompson <bernie@plugable.com>
6200L:	linux-fbdev@vger.kernel.org
6201S:	Maintained
6202W:	http://plugable.com/category/projects/udlfb/
6203F:	Documentation/fb/udlfb.rst
6204F:	drivers/video/fbdev/udlfb.c
6205F:	include/video/udlfb.h
6206
6207DISTRIBUTED LOCK MANAGER (DLM)
6208M:	Christine Caulfield <ccaulfie@redhat.com>
6209M:	David Teigland <teigland@redhat.com>
6210L:	cluster-devel@redhat.com
6211S:	Supported
6212W:	http://sources.redhat.com/cluster/
6213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6214F:	fs/dlm/
6215
6216DMA BUFFER SHARING FRAMEWORK
6217M:	Sumit Semwal <sumit.semwal@linaro.org>
6218M:	Christian König <christian.koenig@amd.com>
6219L:	linux-media@vger.kernel.org
6220L:	dri-devel@lists.freedesktop.org
6221L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6222S:	Maintained
6223T:	git git://anongit.freedesktop.org/drm/drm-misc
6224F:	Documentation/driver-api/dma-buf.rst
6225F:	drivers/dma-buf/
6226F:	include/linux/*fence.h
6227F:	include/linux/dma-buf.h
6228F:	include/linux/dma-resv.h
6229K:	\bdma_(?:buf|fence|resv)\b
6230
6231DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6232M:	Vinod Koul <vkoul@kernel.org>
6233L:	dmaengine@vger.kernel.org
6234S:	Maintained
6235Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6237F:	Documentation/devicetree/bindings/dma/
6238F:	Documentation/driver-api/dmaengine/
6239F:	drivers/dma/
6240F:	include/dt-bindings/dma/
6241F:	include/linux/dma/
6242F:	include/linux/dmaengine.h
6243F:	include/linux/of_dma.h
6244
6245DMA MAPPING HELPERS
6246M:	Christoph Hellwig <hch@lst.de>
6247M:	Marek Szyprowski <m.szyprowski@samsung.com>
6248R:	Robin Murphy <robin.murphy@arm.com>
6249L:	iommu@lists.linux.dev
6250S:	Supported
6251W:	http://git.infradead.org/users/hch/dma-mapping.git
6252T:	git git://git.infradead.org/users/hch/dma-mapping.git
6253F:	include/asm-generic/dma-mapping.h
6254F:	include/linux/dma-direct.h
6255F:	include/linux/dma-mapping.h
6256F:	include/linux/dma-map-ops.h
6257F:	include/linux/swiotlb.h
6258F:	kernel/dma/
6259
6260DMA MAPPING BENCHMARK
6261M:	Xiang Chen <chenxiang66@hisilicon.com>
6262L:	iommu@lists.linux.dev
6263F:	kernel/dma/map_benchmark.c
6264F:	tools/testing/selftests/dma/
6265
6266DMA-BUF HEAPS FRAMEWORK
6267M:	Sumit Semwal <sumit.semwal@linaro.org>
6268R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6269R:	Liam Mark <lmark@codeaurora.org>
6270R:	Laura Abbott <labbott@redhat.com>
6271R:	Brian Starkey <Brian.Starkey@arm.com>
6272R:	John Stultz <jstultz@google.com>
6273L:	linux-media@vger.kernel.org
6274L:	dri-devel@lists.freedesktop.org
6275L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6276S:	Maintained
6277T:	git git://anongit.freedesktop.org/drm/drm-misc
6278F:	drivers/dma-buf/dma-heap.c
6279F:	drivers/dma-buf/heaps/*
6280F:	include/linux/dma-heap.h
6281F:	include/uapi/linux/dma-heap.h
6282
6283DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6284M:	Lukasz Luba <lukasz.luba@arm.com>
6285L:	linux-pm@vger.kernel.org
6286L:	linux-samsung-soc@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6289F:	drivers/memory/samsung/exynos5422-dmc.c
6290
6291DME1737 HARDWARE MONITOR DRIVER
6292M:	Juerg Haefliger <juergh@proton.me>
6293L:	linux-hwmon@vger.kernel.org
6294S:	Maintained
6295F:	Documentation/hwmon/dme1737.rst
6296F:	drivers/hwmon/dme1737.c
6297
6298DMI/SMBIOS SUPPORT
6299M:	Jean Delvare <jdelvare@suse.com>
6300S:	Maintained
6301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6302F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6303F:	drivers/firmware/dmi-id.c
6304F:	drivers/firmware/dmi_scan.c
6305F:	include/linux/dmi.h
6306
6307DOCUMENTATION
6308M:	Jonathan Corbet <corbet@lwn.net>
6309L:	linux-doc@vger.kernel.org
6310S:	Maintained
6311P:	Documentation/doc-guide/maintainer-profile.rst
6312T:	git git://git.lwn.net/linux.git docs-next
6313F:	Documentation/
6314F:	scripts/documentation-file-ref-check
6315F:	scripts/kernel-doc
6316F:	scripts/sphinx-pre-install
6317X:	Documentation/ABI/
6318X:	Documentation/admin-guide/media/
6319X:	Documentation/devicetree/
6320X:	Documentation/driver-api/media/
6321X:	Documentation/firmware-guide/acpi/
6322X:	Documentation/i2c/
6323X:	Documentation/power/
6324X:	Documentation/spi/
6325X:	Documentation/userspace-api/media/
6326
6327DOCUMENTATION REPORTING ISSUES
6328M:	Thorsten Leemhuis <linux@leemhuis.info>
6329L:	linux-doc@vger.kernel.org
6330S:	Maintained
6331F:	Documentation/admin-guide/reporting-issues.rst
6332
6333DOCUMENTATION SCRIPTS
6334M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6335L:	linux-doc@vger.kernel.org
6336S:	Maintained
6337F:	Documentation/sphinx/parse-headers.pl
6338F:	scripts/documentation-file-ref-check
6339F:	scripts/sphinx-pre-install
6340
6341DOCUMENTATION/ITALIAN
6342M:	Federico Vaga <federico.vaga@vaga.pv.it>
6343L:	linux-doc@vger.kernel.org
6344S:	Maintained
6345F:	Documentation/translations/it_IT
6346
6347DOCUMENTATION/JAPANESE
6348R:	Akira Yokosawa <akiyks@gmail.com>
6349L:	linux-doc@vger.kernel.org
6350S:	Maintained
6351F:	Documentation/translations/ja_JP
6352
6353DONGWOON DW9714 LENS VOICE COIL DRIVER
6354M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6355L:	linux-media@vger.kernel.org
6356S:	Maintained
6357T:	git git://linuxtv.org/media_tree.git
6358F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6359F:	drivers/media/i2c/dw9714.c
6360
6361DONGWOON DW9768 LENS VOICE COIL DRIVER
6362M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6363L:	linux-media@vger.kernel.org
6364S:	Maintained
6365T:	git git://linuxtv.org/media_tree.git
6366F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6367F:	drivers/media/i2c/dw9768.c
6368
6369DONGWOON DW9807 LENS VOICE COIL DRIVER
6370M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6371L:	linux-media@vger.kernel.org
6372S:	Maintained
6373T:	git git://linuxtv.org/media_tree.git
6374F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6375F:	drivers/media/i2c/dw9807-vcm.c
6376
6377DOUBLETALK DRIVER
6378M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6379L:	blinux-list@redhat.com
6380S:	Maintained
6381F:	drivers/char/dtlk.c
6382F:	include/linux/dtlk.h
6383
6384DPAA2 DATAPATH I/O (DPIO) DRIVER
6385M:	Roy Pledge <Roy.Pledge@nxp.com>
6386L:	linux-kernel@vger.kernel.org
6387S:	Maintained
6388F:	drivers/soc/fsl/dpio
6389
6390DPAA2 ETHERNET DRIVER
6391M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6392L:	netdev@vger.kernel.org
6393S:	Maintained
6394F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6395F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6396F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6397F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6398F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6399F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6400F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6401F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6402F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6403F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6404
6405DPAA2 ETHERNET SWITCH DRIVER
6406M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6407L:	netdev@vger.kernel.org
6408S:	Maintained
6409F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6410F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6411F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6412
6413DRBD DRIVER
6414M:	Philipp Reisner <philipp.reisner@linbit.com>
6415M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6416M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6417L:	drbd-dev@lists.linbit.com
6418S:	Supported
6419W:	http://www.drbd.org
6420T:	git git://git.linbit.com/linux-drbd.git
6421T:	git git://git.linbit.com/drbd-8.4.git
6422F:	Documentation/admin-guide/blockdev/
6423F:	drivers/block/drbd/
6424F:	lib/lru_cache.c
6425
6426DRIVER COMPONENT FRAMEWORK
6427L:	dri-devel@lists.freedesktop.org
6428F:	drivers/base/component.c
6429F:	include/linux/component.h
6430
6431DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6432M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6433R:	"Rafael J. Wysocki" <rafael@kernel.org>
6434S:	Supported
6435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6436F:	Documentation/core-api/kobject.rst
6437F:	drivers/base/
6438F:	fs/debugfs/
6439F:	fs/sysfs/
6440F:	include/linux/debugfs.h
6441F:	include/linux/kobj*
6442F:	lib/kobj*
6443
6444DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6445M:	Nishanth Menon <nm@ti.com>
6446L:	linux-pm@vger.kernel.org
6447S:	Maintained
6448F:	drivers/soc/ti/smartreflex.c
6449F:	include/linux/power/smartreflex.h
6450
6451DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6452M:	Maxime Ripard <mripard@kernel.org>
6453M:	Chen-Yu Tsai <wens@csie.org>
6454R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6455L:	dri-devel@lists.freedesktop.org
6456S:	Supported
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	drivers/gpu/drm/sun4i/sun8i*
6459
6460DRM DRIVER FOR ARM PL111 CLCD
6461M:	Emma Anholt <emma@anholt.net>
6462S:	Supported
6463T:	git git://anongit.freedesktop.org/drm/drm-misc
6464F:	drivers/gpu/drm/pl111/
6465
6466DRM DRIVER FOR ARM VERSATILE TFT PANELS
6467M:	Linus Walleij <linus.walleij@linaro.org>
6468S:	Maintained
6469T:	git git://anongit.freedesktop.org/drm/drm-misc
6470F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6471F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6472
6473DRM DRIVER FOR ASPEED BMC GFX
6474M:	Joel Stanley <joel@jms.id.au>
6475L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6476S:	Supported
6477T:	git git://anongit.freedesktop.org/drm/drm-misc
6478F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6479F:	drivers/gpu/drm/aspeed/
6480
6481DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6482M:	Dave Airlie <airlied@redhat.com>
6483R:	Thomas Zimmermann <tzimmermann@suse.de>
6484L:	dri-devel@lists.freedesktop.org
6485S:	Supported
6486T:	git git://anongit.freedesktop.org/drm/drm-misc
6487F:	drivers/gpu/drm/ast/
6488
6489DRM DRIVER FOR BOCHS VIRTUAL GPU
6490M:	Gerd Hoffmann <kraxel@redhat.com>
6491L:	virtualization@lists.linux-foundation.org
6492S:	Maintained
6493T:	git git://anongit.freedesktop.org/drm/drm-misc
6494F:	drivers/gpu/drm/tiny/bochs.c
6495
6496DRM DRIVER FOR BOE HIMAX8279D PANELS
6497M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6498S:	Maintained
6499F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6500F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6501
6502DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6503M:	Jagan Teki <jagan@amarulasolutions.com>
6504S:	Maintained
6505F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6506F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6507
6508DRM DRIVER FOR EBBG FT8719 PANEL
6509M:	Joel Selvaraj <jo@jsfamily.in>
6510S:	Maintained
6511T:	git git://anongit.freedesktop.org/drm/drm-misc
6512F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6513F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6514
6515DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6516M:	Linus Walleij <linus.walleij@linaro.org>
6517S:	Maintained
6518T:	git git://anongit.freedesktop.org/drm/drm-misc
6519F:	drivers/gpu/drm/tve200/
6520
6521DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6522M:	Icenowy Zheng <icenowy@aosc.io>
6523S:	Maintained
6524F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6525F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6526
6527DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6528M:	Jagan Teki <jagan@amarulasolutions.com>
6529S:	Maintained
6530F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6531F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6532
6533DRM DRIVER FOR GENERIC EDP PANELS
6534R:	Douglas Anderson <dianders@chromium.org>
6535F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6536F:	drivers/gpu/drm/panel/panel-edp.c
6537
6538DRM DRIVER FOR GENERIC USB DISPLAY
6539M:	Noralf Trønnes <noralf@tronnes.org>
6540S:	Maintained
6541W:	https://github.com/notro/gud/wiki
6542T:	git git://anongit.freedesktop.org/drm/drm-misc
6543F:	drivers/gpu/drm/gud/
6544F:	include/drm/gud.h
6545
6546DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6547M:	Hans de Goede <hdegoede@redhat.com>
6548S:	Maintained
6549T:	git git://anongit.freedesktop.org/drm/drm-misc
6550F:	drivers/gpu/drm/tiny/gm12u320.c
6551
6552DRM DRIVER FOR HX8357D PANELS
6553M:	Emma Anholt <emma@anholt.net>
6554S:	Maintained
6555T:	git git://anongit.freedesktop.org/drm/drm-misc
6556F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6557F:	drivers/gpu/drm/tiny/hx8357d.c
6558
6559DRM DRIVER FOR ILITEK ILI9225 PANELS
6560M:	David Lechner <david@lechnology.com>
6561S:	Maintained
6562T:	git git://anongit.freedesktop.org/drm/drm-misc
6563F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6564F:	drivers/gpu/drm/tiny/ili9225.c
6565
6566DRM DRIVER FOR ILITEK ILI9486 PANELS
6567M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6568S:	Maintained
6569T:	git git://anongit.freedesktop.org/drm/drm-misc
6570F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6571F:	drivers/gpu/drm/tiny/ili9486.c
6572
6573DRM DRIVER FOR INTEL I810 VIDEO CARDS
6574S:	Orphan / Obsolete
6575F:	drivers/gpu/drm/i810/
6576F:	include/uapi/drm/i810_drm.h
6577
6578DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6579M:	Jagan Teki <jagan@edgeble.ai>
6580S:	Maintained
6581F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6582F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6583
6584DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6585M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6586S:	Supported
6587T:	git git://anongit.freedesktop.org/drm/drm-misc
6588F:	drivers/gpu/drm/logicvc/
6589
6590DRM DRIVER FOR LVDS PANELS
6591M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6592L:	dri-devel@lists.freedesktop.org
6593T:	git git://anongit.freedesktop.org/drm/drm-misc
6594S:	Maintained
6595F:	drivers/gpu/drm/panel/panel-lvds.c
6596F:	Documentation/devicetree/bindings/display/lvds.yaml
6597F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6598
6599DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6600M:	Guido Günther <agx@sigxcpu.org>
6601R:	Purism Kernel Team <kernel@puri.sm>
6602S:	Maintained
6603F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6604F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6605
6606DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6607S:	Orphan / Obsolete
6608F:	drivers/gpu/drm/mga/
6609F:	include/uapi/drm/mga_drm.h
6610
6611DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6612M:	Dave Airlie <airlied@redhat.com>
6613R:	Thomas Zimmermann <tzimmermann@suse.de>
6614L:	dri-devel@lists.freedesktop.org
6615S:	Supported
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	drivers/gpu/drm/mgag200/
6618
6619DRM DRIVER FOR MI0283QT
6620M:	Noralf Trønnes <noralf@tronnes.org>
6621S:	Maintained
6622T:	git git://anongit.freedesktop.org/drm/drm-misc
6623F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6624F:	drivers/gpu/drm/tiny/mi0283qt.c
6625
6626DRM DRIVER FOR MIPI DBI compatible panels
6627M:	Noralf Trønnes <noralf@tronnes.org>
6628S:	Maintained
6629W:	https://github.com/notro/panel-mipi-dbi/wiki
6630T:	git git://anongit.freedesktop.org/drm/drm-misc
6631F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6632F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6633
6634DRM DRIVER FOR MSM ADRENO GPU
6635M:	Rob Clark <robdclark@gmail.com>
6636M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6637M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6638R:	Sean Paul <sean@poorly.run>
6639L:	linux-arm-msm@vger.kernel.org
6640L:	dri-devel@lists.freedesktop.org
6641L:	freedreno@lists.freedesktop.org
6642S:	Maintained
6643T:	git https://gitlab.freedesktop.org/drm/msm.git
6644F:	Documentation/devicetree/bindings/display/msm/
6645F:	drivers/gpu/drm/msm/
6646F:	include/uapi/drm/msm_drm.h
6647
6648DRM DRIVER FOR NOVATEK NT35510 PANELS
6649M:	Linus Walleij <linus.walleij@linaro.org>
6650S:	Maintained
6651T:	git git://anongit.freedesktop.org/drm/drm-misc
6652F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6653F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6654
6655DRM DRIVER FOR NOVATEK NT35560 PANELS
6656M:	Linus Walleij <linus.walleij@linaro.org>
6657S:	Maintained
6658T:	git git://anongit.freedesktop.org/drm/drm-misc
6659F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6660F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6661
6662DRM DRIVER FOR NOVATEK NT36672A PANELS
6663M:	Sumit Semwal <sumit.semwal@linaro.org>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6667F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6668
6669DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6670M:	Ben Skeggs <bskeggs@redhat.com>
6671M:	Karol Herbst <kherbst@redhat.com>
6672M:	Lyude Paul <lyude@redhat.com>
6673L:	dri-devel@lists.freedesktop.org
6674L:	nouveau@lists.freedesktop.org
6675S:	Supported
6676W:	https://nouveau.freedesktop.org/
6677Q:	https://patchwork.freedesktop.org/project/nouveau/
6678Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6679B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6680C:	irc://irc.oftc.net/nouveau
6681T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6682F:	drivers/gpu/drm/nouveau/
6683F:	include/uapi/drm/nouveau_drm.h
6684
6685DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6686M:	Stefan Mavrodiev <stefan@olimex.com>
6687S:	Maintained
6688F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6689F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6690
6691DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6692R:	Douglas Anderson <dianders@chromium.org>
6693F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6694F:	drivers/gpu/drm/bridge/parade-ps8640.c
6695
6696DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6697M:	Noralf Trønnes <noralf@tronnes.org>
6698S:	Maintained
6699T:	git git://anongit.freedesktop.org/drm/drm-misc
6700F:	Documentation/devicetree/bindings/display/repaper.txt
6701F:	drivers/gpu/drm/tiny/repaper.c
6702
6703DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6704M:	Javier Martinez Canillas <javierm@redhat.com>
6705S:	Maintained
6706T:	git git://anongit.freedesktop.org/drm/drm-misc
6707F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6708F:	drivers/gpu/drm/solomon/ssd130x*
6709
6710DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6711M:	Dave Airlie <airlied@redhat.com>
6712M:	Gerd Hoffmann <kraxel@redhat.com>
6713L:	virtualization@lists.linux-foundation.org
6714S:	Obsolete
6715W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6716T:	git git://anongit.freedesktop.org/drm/drm-misc
6717F:	drivers/gpu/drm/tiny/cirrus.c
6718
6719DRM DRIVER FOR QXL VIRTUAL GPU
6720M:	Dave Airlie <airlied@redhat.com>
6721M:	Gerd Hoffmann <kraxel@redhat.com>
6722L:	virtualization@lists.linux-foundation.org
6723L:	spice-devel@lists.freedesktop.org
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	drivers/gpu/drm/qxl/
6727F:	include/uapi/drm/qxl_drm.h
6728
6729DRM DRIVER FOR RAGE 128 VIDEO CARDS
6730S:	Orphan / Obsolete
6731F:	drivers/gpu/drm/r128/
6732F:	include/uapi/drm/r128_drm.h
6733
6734DRM DRIVER FOR RAYDIUM RM67191 PANELS
6735M:	Robert Chiras <robert.chiras@nxp.com>
6736S:	Maintained
6737F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6738F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6739
6740DRM DRIVER FOR SAMSUNG DB7430 PANELS
6741M:	Linus Walleij <linus.walleij@linaro.org>
6742S:	Maintained
6743T:	git git://anongit.freedesktop.org/drm/drm-misc
6744F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6745F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6746
6747DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6748M:	Markuss Broks <markuss.broks@gmail.com>
6749S:	Maintained
6750F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6751F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6752
6753DRM DRIVER FOR SITRONIX ST7703 PANELS
6754M:	Guido Günther <agx@sigxcpu.org>
6755R:	Purism Kernel Team <kernel@puri.sm>
6756R:	Ondrej Jirman <megous@megous.com>
6757S:	Maintained
6758F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6759F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6760
6761DRM DRIVER FOR SAVAGE VIDEO CARDS
6762S:	Orphan / Obsolete
6763F:	drivers/gpu/drm/savage/
6764F:	include/uapi/drm/savage_drm.h
6765
6766DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6767M:	Thomas Zimmermann <tzimmermann@suse.de>
6768M:	Javier Martinez Canillas <javierm@redhat.com>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771T:	git git://anongit.freedesktop.org/drm/drm-misc
6772F:	drivers/gpu/drm/drm_aperture.c
6773F:	drivers/gpu/drm/tiny/ofdrm.c
6774F:	drivers/gpu/drm/tiny/simpledrm.c
6775F:	drivers/video/aperture.c
6776F:	drivers/video/nomodeset.c
6777F:	include/drm/drm_aperture.h
6778F:	include/linux/aperture.h
6779F:	include/video/nomodeset.h
6780
6781DRM DRIVER FOR SIS VIDEO CARDS
6782S:	Orphan / Obsolete
6783F:	drivers/gpu/drm/sis/
6784F:	include/uapi/drm/sis_drm.h
6785
6786DRM DRIVER FOR SITRONIX ST7586 PANELS
6787M:	David Lechner <david@lechnology.com>
6788S:	Maintained
6789T:	git git://anongit.freedesktop.org/drm/drm-misc
6790F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6791F:	drivers/gpu/drm/tiny/st7586.c
6792
6793DRM DRIVER FOR SITRONIX ST7701 PANELS
6794M:	Jagan Teki <jagan@amarulasolutions.com>
6795S:	Maintained
6796F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6797F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6798
6799DRM DRIVER FOR SITRONIX ST7735R PANELS
6800M:	David Lechner <david@lechnology.com>
6801S:	Maintained
6802T:	git git://anongit.freedesktop.org/drm/drm-misc
6803F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6804F:	drivers/gpu/drm/tiny/st7735r.c
6805
6806DRM DRIVER FOR ST-ERICSSON MCDE
6807M:	Linus Walleij <linus.walleij@linaro.org>
6808S:	Maintained
6809T:	git git://anongit.freedesktop.org/drm/drm-misc
6810F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6811F:	drivers/gpu/drm/mcde/
6812
6813DRM DRIVER FOR TDFX VIDEO CARDS
6814S:	Orphan / Obsolete
6815F:	drivers/gpu/drm/tdfx/
6816
6817DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6818M:	Jagan Teki <jagan@amarulasolutions.com>
6819S:	Maintained
6820F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6821F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6822
6823DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6824R:	Douglas Anderson <dianders@chromium.org>
6825F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6826F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6827
6828DRM DRIVER FOR TPO TPG110 PANELS
6829M:	Linus Walleij <linus.walleij@linaro.org>
6830S:	Maintained
6831T:	git git://anongit.freedesktop.org/drm/drm-misc
6832F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6833F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6834
6835DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6836M:	Dave Airlie <airlied@redhat.com>
6837R:	Sean Paul <sean@poorly.run>
6838R:	Thomas Zimmermann <tzimmermann@suse.de>
6839L:	dri-devel@lists.freedesktop.org
6840S:	Supported
6841T:	git git://anongit.freedesktop.org/drm/drm-misc
6842F:	drivers/gpu/drm/udl/
6843
6844DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6845M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6846M:	Melissa Wen <melissa.srw@gmail.com>
6847R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6848R:	Daniel Vetter <daniel@ffwll.ch>
6849L:	dri-devel@lists.freedesktop.org
6850S:	Maintained
6851T:	git git://anongit.freedesktop.org/drm/drm-misc
6852F:	Documentation/gpu/vkms.rst
6853F:	drivers/gpu/drm/vkms/
6854
6855DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6856M:	Hans de Goede <hdegoede@redhat.com>
6857L:	dri-devel@lists.freedesktop.org
6858S:	Maintained
6859T:	git git://anongit.freedesktop.org/drm/drm-misc
6860F:	drivers/gpu/drm/vboxvideo/
6861
6862DRM DRIVER FOR VMWARE VIRTUAL GPU
6863M:	Zack Rusin <zackr@vmware.com>
6864R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6865L:	dri-devel@lists.freedesktop.org
6866S:	Supported
6867T:	git git://anongit.freedesktop.org/drm/drm-misc
6868F:	drivers/gpu/drm/vmwgfx/
6869F:	include/uapi/drm/vmwgfx_drm.h
6870
6871DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6872M:	Linus Walleij <linus.walleij@linaro.org>
6873S:	Maintained
6874T:	git git://anongit.freedesktop.org/drm/drm-misc
6875F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6876F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6877
6878DRM DRIVERS
6879M:	David Airlie <airlied@gmail.com>
6880M:	Daniel Vetter <daniel@ffwll.ch>
6881L:	dri-devel@lists.freedesktop.org
6882S:	Maintained
6883B:	https://gitlab.freedesktop.org/drm
6884C:	irc://irc.oftc.net/dri-devel
6885T:	git git://anongit.freedesktop.org/drm/drm
6886F:	Documentation/devicetree/bindings/display/
6887F:	Documentation/devicetree/bindings/gpu/
6888F:	Documentation/gpu/
6889F:	drivers/gpu/
6890F:	include/drm/
6891F:	include/linux/vga*
6892F:	include/uapi/drm/
6893
6894DRM DRIVERS AND MISC GPU PATCHES
6895M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6896M:	Maxime Ripard <mripard@kernel.org>
6897M:	Thomas Zimmermann <tzimmermann@suse.de>
6898S:	Maintained
6899W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6900T:	git git://anongit.freedesktop.org/drm/drm-misc
6901F:	Documentation/gpu/
6902F:	drivers/gpu/drm/*
6903F:	drivers/gpu/vga/
6904F:	include/drm/drm*
6905F:	include/linux/vga*
6906F:	include/uapi/drm/drm*
6907
6908DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6909M:	Oded Gabbay <ogabbay@kernel.org>
6910L:	dri-devel@lists.freedesktop.org
6911S:	Maintained
6912C:	irc://irc.oftc.net/dri-devel
6913T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6914F:	Documentation/accel/
6915F:	drivers/accel/
6916
6917DRM DRIVERS FOR ALLWINNER A10
6918M:	Maxime Ripard <mripard@kernel.org>
6919M:	Chen-Yu Tsai <wens@csie.org>
6920L:	dri-devel@lists.freedesktop.org
6921S:	Supported
6922T:	git git://anongit.freedesktop.org/drm/drm-misc
6923F:	Documentation/devicetree/bindings/display/allwinner*
6924F:	drivers/gpu/drm/sun4i/
6925
6926DRM DRIVERS FOR AMLOGIC SOCS
6927M:	Neil Armstrong <neil.armstrong@linaro.org>
6928L:	dri-devel@lists.freedesktop.org
6929L:	linux-amlogic@lists.infradead.org
6930S:	Supported
6931W:	http://linux-meson.com/
6932T:	git git://anongit.freedesktop.org/drm/drm-misc
6933F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6934F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6935F:	Documentation/gpu/meson.rst
6936F:	drivers/gpu/drm/meson/
6937
6938DRM DRIVERS FOR ATMEL HLCDC
6939M:	Sam Ravnborg <sam@ravnborg.org>
6940M:	Boris Brezillon <bbrezillon@kernel.org>
6941L:	dri-devel@lists.freedesktop.org
6942S:	Supported
6943T:	git git://anongit.freedesktop.org/drm/drm-misc
6944F:	Documentation/devicetree/bindings/display/atmel/
6945F:	drivers/gpu/drm/atmel-hlcdc/
6946
6947DRM DRIVERS FOR BRIDGE CHIPS
6948M:	Andrzej Hajda <andrzej.hajda@intel.com>
6949M:	Neil Armstrong <neil.armstrong@linaro.org>
6950M:	Robert Foss <robert.foss@linaro.org>
6951R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6952R:	Jonas Karlman <jonas@kwiboo.se>
6953R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6954S:	Maintained
6955T:	git git://anongit.freedesktop.org/drm/drm-misc
6956F:	Documentation/devicetree/bindings/display/bridge/
6957F:	drivers/gpu/drm/bridge/
6958
6959DRM DRIVERS FOR EXYNOS
6960M:	Inki Dae <inki.dae@samsung.com>
6961M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6962M:	Kyungmin Park <kyungmin.park@samsung.com>
6963L:	dri-devel@lists.freedesktop.org
6964S:	Supported
6965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6966F:	Documentation/devicetree/bindings/display/exynos/
6967F:	Documentation/devicetree/bindings/display/samsung/
6968F:	drivers/gpu/drm/exynos/
6969F:	include/uapi/drm/exynos_drm.h
6970
6971DRM DRIVERS FOR FREESCALE DCU
6972M:	Stefan Agner <stefan@agner.ch>
6973M:	Alison Wang <alison.wang@nxp.com>
6974L:	dri-devel@lists.freedesktop.org
6975S:	Supported
6976T:	git git://anongit.freedesktop.org/drm/drm-misc
6977F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6978F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6979F:	drivers/gpu/drm/fsl-dcu/
6980
6981DRM DRIVERS FOR FREESCALE IMX
6982M:	Philipp Zabel <p.zabel@pengutronix.de>
6983L:	dri-devel@lists.freedesktop.org
6984S:	Maintained
6985F:	Documentation/devicetree/bindings/display/imx/
6986F:	drivers/gpu/drm/imx/
6987F:	drivers/gpu/ipu-v3/
6988
6989DRM DRIVERS FOR FREESCALE IMX BRIDGE
6990M:	Liu Ying <victor.liu@nxp.com>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6994F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6995F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6996F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6997F:	drivers/gpu/drm/bridge/imx/
6998
6999DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7000M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://github.com/patjak/drm-gma500
7004F:	drivers/gpu/drm/gma500/
7005
7006DRM DRIVERS FOR HISILICON
7007M:	Xinliang Liu <xinliang.liu@linaro.org>
7008M:	Tian Tao  <tiantao6@hisilicon.com>
7009R:	John Stultz <jstultz@google.com>
7010R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
7011R:	Chen Feng <puck.chen@hisilicon.com>
7012L:	dri-devel@lists.freedesktop.org
7013S:	Maintained
7014T:	git git://anongit.freedesktop.org/drm/drm-misc
7015F:	Documentation/devicetree/bindings/display/hisilicon/
7016F:	drivers/gpu/drm/hisilicon/
7017
7018DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7019M:	Deepak Rawat <drawat.floss@gmail.com>
7020L:	linux-hyperv@vger.kernel.org
7021L:	dri-devel@lists.freedesktop.org
7022S:	Maintained
7023T:	git git://anongit.freedesktop.org/drm/drm-misc
7024F:	drivers/gpu/drm/hyperv
7025
7026DRM DRIVERS FOR LIMA
7027M:	Qiang Yu <yuq825@gmail.com>
7028L:	dri-devel@lists.freedesktop.org
7029L:	lima@lists.freedesktop.org (moderated for non-subscribers)
7030S:	Maintained
7031T:	git git://anongit.freedesktop.org/drm/drm-misc
7032F:	drivers/gpu/drm/lima/
7033F:	include/uapi/drm/lima_drm.h
7034
7035DRM DRIVERS FOR MEDIATEK
7036M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
7037M:	Philipp Zabel <p.zabel@pengutronix.de>
7038L:	dri-devel@lists.freedesktop.org
7039L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7040S:	Supported
7041F:	Documentation/devicetree/bindings/display/mediatek/
7042F:	drivers/gpu/drm/mediatek/
7043F:	drivers/phy/mediatek/phy-mtk-dp.c
7044F:	drivers/phy/mediatek/phy-mtk-hdmi*
7045F:	drivers/phy/mediatek/phy-mtk-mipi*
7046
7047DRM DRIVERS FOR NVIDIA TEGRA
7048M:	Thierry Reding <thierry.reding@gmail.com>
7049L:	dri-devel@lists.freedesktop.org
7050L:	linux-tegra@vger.kernel.org
7051S:	Supported
7052T:	git git://anongit.freedesktop.org/tegra/linux.git
7053F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7054F:	Documentation/devicetree/bindings/gpu/host1x/
7055F:	drivers/gpu/drm/tegra/
7056F:	drivers/gpu/host1x/
7057F:	include/linux/host1x.h
7058F:	include/uapi/drm/tegra_drm.h
7059
7060DRM DRIVERS FOR RENESAS
7061M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7062M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7063L:	dri-devel@lists.freedesktop.org
7064L:	linux-renesas-soc@vger.kernel.org
7065S:	Supported
7066T:	git git://linuxtv.org/pinchartl/media drm/du/next
7067F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7068F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7069F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7070F:	Documentation/devicetree/bindings/display/renesas,du.yaml
7071F:	drivers/gpu/drm/rcar-du/
7072F:	drivers/gpu/drm/shmobile/
7073F:	include/linux/platform_data/shmob_drm.h
7074
7075DRM DRIVERS FOR ROCKCHIP
7076M:	Sandy Huang <hjc@rock-chips.com>
7077M:	Heiko Stübner <heiko@sntech.de>
7078L:	dri-devel@lists.freedesktop.org
7079S:	Maintained
7080T:	git git://anongit.freedesktop.org/drm/drm-misc
7081F:	Documentation/devicetree/bindings/display/rockchip/
7082F:	drivers/gpu/drm/rockchip/
7083
7084DRM DRIVERS FOR STI
7085M:	Alain Volmat <alain.volmat@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,stih4xx.txt
7090F:	drivers/gpu/drm/sti
7091
7092DRM DRIVERS FOR STM
7093M:	Yannick Fertre <yannick.fertre@foss.st.com>
7094M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7095M:	Philippe Cornu <philippe.cornu@foss.st.com>
7096L:	dri-devel@lists.freedesktop.org
7097S:	Maintained
7098T:	git git://anongit.freedesktop.org/drm/drm-misc
7099F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7100F:	drivers/gpu/drm/stm
7101
7102DRM DRIVERS FOR TI KEYSTONE
7103M:	Jyri Sarha <jyri.sarha@iki.fi>
7104M:	Tomi Valkeinen <tomba@kernel.org>
7105L:	dri-devel@lists.freedesktop.org
7106S:	Maintained
7107T:	git git://anongit.freedesktop.org/drm/drm-misc
7108F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7109F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7110F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7111F:	drivers/gpu/drm/tidss/
7112
7113DRM DRIVERS FOR TI LCDC
7114M:	Jyri Sarha <jyri.sarha@iki.fi>
7115R:	Tomi Valkeinen <tomba@kernel.org>
7116L:	dri-devel@lists.freedesktop.org
7117S:	Maintained
7118F:	Documentation/devicetree/bindings/display/tilcdc/
7119F:	drivers/gpu/drm/tilcdc/
7120
7121DRM DRIVERS FOR TI OMAP
7122M:	Tomi Valkeinen <tomba@kernel.org>
7123L:	dri-devel@lists.freedesktop.org
7124S:	Maintained
7125F:	Documentation/devicetree/bindings/display/ti/
7126F:	drivers/gpu/drm/omapdrm/
7127
7128DRM DRIVERS FOR V3D
7129M:	Emma Anholt <emma@anholt.net>
7130M:	Melissa Wen <mwen@igalia.com>
7131S:	Supported
7132T:	git git://anongit.freedesktop.org/drm/drm-misc
7133F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7134F:	drivers/gpu/drm/v3d/
7135F:	include/uapi/drm/v3d_drm.h
7136
7137DRM DRIVERS FOR VC4
7138M:	Emma Anholt <emma@anholt.net>
7139M:	Maxime Ripard <mripard@kernel.org>
7140S:	Supported
7141T:	git git://github.com/anholt/linux
7142T:	git git://anongit.freedesktop.org/drm/drm-misc
7143F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7144F:	drivers/gpu/drm/vc4/
7145F:	include/uapi/drm/vc4_drm.h
7146
7147DRM DRIVERS FOR VIVANTE GPU IP
7148M:	Lucas Stach <l.stach@pengutronix.de>
7149R:	Russell King <linux+etnaviv@armlinux.org.uk>
7150R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7151L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7152L:	dri-devel@lists.freedesktop.org
7153S:	Maintained
7154F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7155F:	drivers/gpu/drm/etnaviv/
7156F:	include/uapi/drm/etnaviv_drm.h
7157
7158DRM DRIVERS FOR XEN
7159M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7160L:	dri-devel@lists.freedesktop.org
7161L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7162S:	Supported
7163T:	git git://anongit.freedesktop.org/drm/drm-misc
7164F:	Documentation/gpu/xen-front.rst
7165F:	drivers/gpu/drm/xen/
7166
7167DRM DRIVERS FOR XILINX
7168M:	Hyun Kwon <hyun.kwon@xilinx.com>
7169M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7170L:	dri-devel@lists.freedesktop.org
7171S:	Maintained
7172T:	git git://anongit.freedesktop.org/drm/drm-misc
7173F:	Documentation/devicetree/bindings/display/xlnx/
7174F:	drivers/gpu/drm/xlnx/
7175
7176DRM PANEL DRIVERS
7177M:	Thierry Reding <thierry.reding@gmail.com>
7178R:	Sam Ravnborg <sam@ravnborg.org>
7179L:	dri-devel@lists.freedesktop.org
7180S:	Maintained
7181T:	git git://anongit.freedesktop.org/drm/drm-misc
7182F:	Documentation/devicetree/bindings/display/panel/
7183F:	drivers/gpu/drm/drm_panel.c
7184F:	drivers/gpu/drm/panel/
7185F:	include/drm/drm_panel.h
7186
7187DRM PRIVACY-SCREEN CLASS
7188M:	Hans de Goede <hdegoede@redhat.com>
7189L:	dri-devel@lists.freedesktop.org
7190S:	Maintained
7191T:	git git://anongit.freedesktop.org/drm/drm-misc
7192F:	drivers/gpu/drm/drm_privacy_screen*
7193F:	include/drm/drm_privacy_screen*
7194
7195DRM TTM SUBSYSTEM
7196M:	Christian Koenig <christian.koenig@amd.com>
7197M:	Huang Rui <ray.huang@amd.com>
7198L:	dri-devel@lists.freedesktop.org
7199S:	Maintained
7200T:	git git://anongit.freedesktop.org/drm/drm-misc
7201F:	drivers/gpu/drm/ttm/
7202F:	include/drm/ttm/
7203
7204DRM GPU SCHEDULER
7205M:	Luben Tuikov <luben.tuikov@amd.com>
7206L:	dri-devel@lists.freedesktop.org
7207S:	Maintained
7208T:	git git://anongit.freedesktop.org/drm/drm-misc
7209F:	drivers/gpu/drm/scheduler/
7210F:	include/drm/gpu_scheduler.h
7211
7212DSBR100 USB FM RADIO DRIVER
7213M:	Alexey Klimov <klimov.linux@gmail.com>
7214L:	linux-media@vger.kernel.org
7215S:	Maintained
7216T:	git git://linuxtv.org/media_tree.git
7217F:	drivers/media/radio/dsbr100.c
7218
7219DT3155 MEDIA DRIVER
7220M:	Hans Verkuil <hverkuil@xs4all.nl>
7221L:	linux-media@vger.kernel.org
7222S:	Odd Fixes
7223W:	https://linuxtv.org
7224T:	git git://linuxtv.org/media_tree.git
7225F:	drivers/media/pci/dt3155/
7226
7227DVB_USB_AF9015 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/af9015*
7236
7237DVB_USB_AF9035 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/af9035*
7246
7247DVB_USB_ANYSEE 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/anysee*
7256
7257DVB_USB_AU6610 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/au6610*
7266
7267DVB_USB_CE6230 MEDIA DRIVER
7268M:	Antti Palosaari <crope@iki.fi>
7269L:	linux-media@vger.kernel.org
7270S:	Maintained
7271W:	https://linuxtv.org
7272W:	http://palosaari.fi/linux/
7273Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7274T:	git git://linuxtv.org/anttip/media_tree.git
7275F:	drivers/media/usb/dvb-usb-v2/ce6230*
7276
7277DVB_USB_CXUSB MEDIA DRIVER
7278M:	Michael Krufky <mkrufky@linuxtv.org>
7279L:	linux-media@vger.kernel.org
7280S:	Maintained
7281W:	https://linuxtv.org
7282W:	http://github.com/mkrufky
7283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7284T:	git git://linuxtv.org/media_tree.git
7285F:	drivers/media/usb/dvb-usb/cxusb*
7286
7287DVB_USB_EC168 MEDIA DRIVER
7288M:	Antti Palosaari <crope@iki.fi>
7289L:	linux-media@vger.kernel.org
7290S:	Maintained
7291W:	https://linuxtv.org
7292W:	http://palosaari.fi/linux/
7293Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7294T:	git git://linuxtv.org/anttip/media_tree.git
7295F:	drivers/media/usb/dvb-usb-v2/ec168*
7296
7297DVB_USB_GL861 MEDIA DRIVER
7298M:	Antti Palosaari <crope@iki.fi>
7299L:	linux-media@vger.kernel.org
7300S:	Maintained
7301W:	https://linuxtv.org
7302Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7303T:	git git://linuxtv.org/anttip/media_tree.git
7304F:	drivers/media/usb/dvb-usb-v2/gl861*
7305
7306DVB_USB_MXL111SF MEDIA DRIVER
7307M:	Michael Krufky <mkrufky@linuxtv.org>
7308L:	linux-media@vger.kernel.org
7309S:	Maintained
7310W:	https://linuxtv.org
7311W:	http://github.com/mkrufky
7312Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7313T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7314F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7315
7316DVB_USB_RTL28XXU 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/rtl28xxu*
7325
7326DVB_USB_V2 MEDIA DRIVER
7327M:	Antti Palosaari <crope@iki.fi>
7328L:	linux-media@vger.kernel.org
7329S:	Maintained
7330W:	https://linuxtv.org
7331W:	http://palosaari.fi/linux/
7332Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7333T:	git git://linuxtv.org/anttip/media_tree.git
7334F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7335F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7336
7337DYNAMIC DEBUG
7338M:	Jason Baron <jbaron@akamai.com>
7339S:	Maintained
7340F:	include/linux/dynamic_debug.h
7341F:	lib/dynamic_debug.c
7342M:	Jim Cromie <jim.cromie@gmail.com>
7343F:	lib/test_dynamic_debug.c
7344
7345DYNAMIC INTERRUPT MODERATION
7346M:	Tal Gilboa <talgi@nvidia.com>
7347S:	Maintained
7348F:	Documentation/networking/net_dim.rst
7349F:	include/linux/dim.h
7350F:	lib/dim/
7351
7352DZ DECSTATION DZ11 SERIAL DRIVER
7353M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7354S:	Maintained
7355F:	drivers/tty/serial/dz.*
7356
7357E3X0 POWER BUTTON DRIVER
7358M:	Moritz Fischer <moritz.fischer@ettus.com>
7359L:	usrp-users@lists.ettus.com
7360S:	Supported
7361W:	http://www.ettus.com
7362F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7363F:	drivers/input/misc/e3x0-button.c
7364
7365E4000 MEDIA DRIVER
7366M:	Antti Palosaari <crope@iki.fi>
7367L:	linux-media@vger.kernel.org
7368S:	Maintained
7369W:	https://linuxtv.org
7370W:	http://palosaari.fi/linux/
7371Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7372T:	git git://linuxtv.org/anttip/media_tree.git
7373F:	drivers/media/tuners/e4000*
7374
7375EARTH_PT1 MEDIA DRIVER
7376M:	Akihiro Tsukada <tskd08@gmail.com>
7377L:	linux-media@vger.kernel.org
7378S:	Odd Fixes
7379F:	drivers/media/pci/pt1/
7380
7381EARTH_PT3 MEDIA DRIVER
7382M:	Akihiro Tsukada <tskd08@gmail.com>
7383L:	linux-media@vger.kernel.org
7384S:	Odd Fixes
7385F:	drivers/media/pci/pt3/
7386
7387EC100 MEDIA DRIVER
7388M:	Antti Palosaari <crope@iki.fi>
7389L:	linux-media@vger.kernel.org
7390S:	Maintained
7391W:	https://linuxtv.org
7392W:	http://palosaari.fi/linux/
7393Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7394T:	git git://linuxtv.org/anttip/media_tree.git
7395F:	drivers/media/dvb-frontends/ec100*
7396
7397ECRYPT FILE SYSTEM
7398M:	Tyler Hicks <code@tyhicks.com>
7399L:	ecryptfs@vger.kernel.org
7400S:	Odd Fixes
7401W:	http://ecryptfs.org
7402W:	https://launchpad.net/ecryptfs
7403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7404F:	Documentation/filesystems/ecryptfs.rst
7405F:	fs/ecryptfs/
7406
7407EDAC-AMD64
7408M:	Yazen Ghannam <yazen.ghannam@amd.com>
7409L:	linux-edac@vger.kernel.org
7410S:	Supported
7411F:	drivers/edac/amd64_edac*
7412F:	drivers/edac/mce_amd*
7413
7414EDAC-ARMADA
7415M:	Jan Luebbe <jlu@pengutronix.de>
7416L:	linux-edac@vger.kernel.org
7417S:	Maintained
7418F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7419F:	drivers/edac/armada_xp_*
7420
7421EDAC-AST2500
7422M:	Stefan Schaeckeler <sschaeck@cisco.com>
7423S:	Supported
7424F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7425F:	drivers/edac/aspeed_edac.c
7426
7427EDAC-BLUEFIELD
7428M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7429S:	Supported
7430F:	drivers/edac/bluefield_edac.c
7431
7432EDAC-CALXEDA
7433M:	Andre Przywara <andre.przywara@arm.com>
7434L:	linux-edac@vger.kernel.org
7435S:	Maintained
7436F:	drivers/edac/highbank*
7437
7438EDAC-CAVIUM OCTEON
7439M:	Ralf Baechle <ralf@linux-mips.org>
7440L:	linux-edac@vger.kernel.org
7441L:	linux-mips@vger.kernel.org
7442S:	Supported
7443F:	drivers/edac/octeon_edac*
7444
7445EDAC-CAVIUM THUNDERX
7446M:	Robert Richter <rric@kernel.org>
7447L:	linux-edac@vger.kernel.org
7448S:	Odd Fixes
7449F:	drivers/edac/thunderx_edac*
7450
7451EDAC-CORE
7452M:	Borislav Petkov <bp@alien8.de>
7453M:	Tony Luck <tony.luck@intel.com>
7454R:	James Morse <james.morse@arm.com>
7455R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7456R:	Robert Richter <rric@kernel.org>
7457L:	linux-edac@vger.kernel.org
7458S:	Supported
7459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7460F:	Documentation/admin-guide/ras.rst
7461F:	Documentation/driver-api/edac.rst
7462F:	drivers/edac/
7463F:	include/linux/edac.h
7464
7465EDAC-DMC520
7466M:	Lei Wang <lewan@microsoft.com>
7467L:	linux-edac@vger.kernel.org
7468S:	Supported
7469F:	drivers/edac/dmc520_edac.c
7470
7471EDAC-E752X
7472M:	Mark Gross <markgross@kernel.org>
7473L:	linux-edac@vger.kernel.org
7474S:	Maintained
7475F:	drivers/edac/e752x_edac.c
7476
7477EDAC-E7XXX
7478L:	linux-edac@vger.kernel.org
7479S:	Maintained
7480F:	drivers/edac/e7xxx_edac.c
7481
7482EDAC-FSL_DDR
7483M:	York Sun <york.sun@nxp.com>
7484L:	linux-edac@vger.kernel.org
7485S:	Maintained
7486F:	drivers/edac/fsl_ddr_edac.*
7487
7488EDAC-GHES
7489M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7490L:	linux-edac@vger.kernel.org
7491S:	Maintained
7492F:	drivers/edac/ghes_edac.c
7493
7494EDAC-I10NM
7495M:	Tony Luck <tony.luck@intel.com>
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	drivers/edac/i10nm_base.c
7499
7500EDAC-I3000
7501L:	linux-edac@vger.kernel.org
7502S:	Orphan
7503F:	drivers/edac/i3000_edac.c
7504
7505EDAC-I5000
7506L:	linux-edac@vger.kernel.org
7507S:	Maintained
7508F:	drivers/edac/i5000_edac.c
7509
7510EDAC-I5400
7511M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7512L:	linux-edac@vger.kernel.org
7513S:	Maintained
7514F:	drivers/edac/i5400_edac.c
7515
7516EDAC-I7300
7517M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7518L:	linux-edac@vger.kernel.org
7519S:	Maintained
7520F:	drivers/edac/i7300_edac.c
7521
7522EDAC-I7CORE
7523M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7524L:	linux-edac@vger.kernel.org
7525S:	Maintained
7526F:	drivers/edac/i7core_edac.c
7527
7528EDAC-I82443BXGX
7529M:	Tim Small <tim@buttersideup.com>
7530L:	linux-edac@vger.kernel.org
7531S:	Maintained
7532F:	drivers/edac/i82443bxgx_edac.c
7533
7534EDAC-I82975X
7535M:	"Arvind R." <arvino55@gmail.com>
7536L:	linux-edac@vger.kernel.org
7537S:	Maintained
7538F:	drivers/edac/i82975x_edac.c
7539
7540EDAC-IE31200
7541M:	Jason Baron <jbaron@akamai.com>
7542L:	linux-edac@vger.kernel.org
7543S:	Maintained
7544F:	drivers/edac/ie31200_edac.c
7545
7546EDAC-IGEN6
7547M:	Tony Luck <tony.luck@intel.com>
7548R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7549L:	linux-edac@vger.kernel.org
7550S:	Maintained
7551F:	drivers/edac/igen6_edac.c
7552
7553EDAC-MPC85XX
7554M:	Johannes Thumshirn <morbidrsa@gmail.com>
7555L:	linux-edac@vger.kernel.org
7556S:	Maintained
7557F:	drivers/edac/mpc85xx_edac.[ch]
7558
7559EDAC-PASEMI
7560M:	Egor Martovetsky <egor@pasemi.com>
7561L:	linux-edac@vger.kernel.org
7562S:	Maintained
7563F:	drivers/edac/pasemi_edac.c
7564
7565EDAC-PND2
7566M:	Tony Luck <tony.luck@intel.com>
7567L:	linux-edac@vger.kernel.org
7568S:	Maintained
7569F:	drivers/edac/pnd2_edac.[ch]
7570
7571EDAC-QCOM
7572M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7573L:	linux-arm-msm@vger.kernel.org
7574L:	linux-edac@vger.kernel.org
7575S:	Maintained
7576F:	drivers/edac/qcom_edac.c
7577
7578EDAC-R82600
7579M:	Tim Small <tim@buttersideup.com>
7580L:	linux-edac@vger.kernel.org
7581S:	Maintained
7582F:	drivers/edac/r82600_edac.c
7583
7584EDAC-SBRIDGE
7585M:	Tony Luck <tony.luck@intel.com>
7586R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7587L:	linux-edac@vger.kernel.org
7588S:	Maintained
7589F:	drivers/edac/sb_edac.c
7590
7591EDAC-SKYLAKE
7592M:	Tony Luck <tony.luck@intel.com>
7593L:	linux-edac@vger.kernel.org
7594S:	Maintained
7595F:	drivers/edac/skx_*.[ch]
7596
7597EDAC-TI
7598M:	Tero Kristo <kristo@kernel.org>
7599L:	linux-edac@vger.kernel.org
7600S:	Odd Fixes
7601F:	drivers/edac/ti_edac.c
7602
7603EDIROL UA-101/UA-1000 DRIVER
7604M:	Clemens Ladisch <clemens@ladisch.de>
7605L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7606S:	Maintained
7607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7608F:	sound/usb/misc/ua101.c
7609
7610EFI TEST DRIVER
7611M:	Ivan Hu <ivan.hu@canonical.com>
7612M:	Ard Biesheuvel <ardb@kernel.org>
7613L:	linux-efi@vger.kernel.org
7614S:	Maintained
7615F:	drivers/firmware/efi/test/
7616
7617EFI VARIABLE FILESYSTEM
7618M:	Matthew Garrett <matthew.garrett@nebula.com>
7619M:	Jeremy Kerr <jk@ozlabs.org>
7620M:	Ard Biesheuvel <ardb@kernel.org>
7621L:	linux-efi@vger.kernel.org
7622S:	Maintained
7623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7624F:	fs/efivarfs/
7625
7626EFIFB FRAMEBUFFER DRIVER
7627M:	Peter Jones <pjones@redhat.com>
7628L:	linux-fbdev@vger.kernel.org
7629S:	Maintained
7630F:	drivers/video/fbdev/efifb.c
7631
7632EFS FILESYSTEM
7633S:	Orphan
7634W:	http://aeschi.ch.eu.org/efs/
7635F:	fs/efs/
7636
7637EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7638M:	Douglas Miller <dougmill@linux.ibm.com>
7639L:	netdev@vger.kernel.org
7640S:	Maintained
7641F:	drivers/net/ethernet/ibm/ehea/
7642
7643ELM327 CAN NETWORK DRIVER
7644M:	Max Staudt <max@enpas.org>
7645L:	linux-can@vger.kernel.org
7646S:	Maintained
7647F:	Documentation/networking/device_drivers/can/can327.rst
7648F:	drivers/net/can/can327.c
7649
7650EM28XX VIDEO4LINUX DRIVER
7651M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7652L:	linux-media@vger.kernel.org
7653S:	Maintained
7654W:	https://linuxtv.org
7655T:	git git://linuxtv.org/media_tree.git
7656F:	Documentation/admin-guide/media/em28xx*
7657F:	drivers/media/usb/em28xx/
7658
7659EMBEDDED LINUX
7660M:	Olivia Mackall <olivia@selenic.com>
7661M:	David Woodhouse <dwmw2@infradead.org>
7662L:	linux-embedded@vger.kernel.org
7663S:	Maintained
7664
7665EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7666M:	Adrian Hunter <adrian.hunter@intel.com>
7667M:	Ritesh Harjani <riteshh@codeaurora.org>
7668M:	Asutosh Das <asutoshd@codeaurora.org>
7669L:	linux-mmc@vger.kernel.org
7670S:	Supported
7671F:	drivers/mmc/host/cqhci*
7672
7673EMULEX 10Gbps iSCSI - OneConnect DRIVER
7674M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7675L:	linux-scsi@vger.kernel.org
7676S:	Supported
7677W:	http://www.broadcom.com
7678F:	drivers/scsi/be2iscsi/
7679
7680EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7681M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7682M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7683M:	Somnath Kotur <somnath.kotur@broadcom.com>
7684L:	netdev@vger.kernel.org
7685S:	Supported
7686W:	http://www.emulex.com
7687F:	drivers/net/ethernet/emulex/benet/
7688
7689EMULEX ONECONNECT ROCE DRIVER
7690M:	Selvin Xavier <selvin.xavier@broadcom.com>
7691L:	linux-rdma@vger.kernel.org
7692S:	Odd Fixes
7693W:	http://www.broadcom.com
7694F:	drivers/infiniband/hw/ocrdma/
7695F:	include/uapi/rdma/ocrdma-abi.h
7696
7697EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7698M:	James Smart <james.smart@broadcom.com>
7699M:	Dick Kennedy <dick.kennedy@broadcom.com>
7700L:	linux-scsi@vger.kernel.org
7701S:	Supported
7702W:	http://www.broadcom.com
7703F:	drivers/scsi/lpfc/
7704
7705EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7706M:	James Smart <james.smart@broadcom.com>
7707M:	Ram Vegesna <ram.vegesna@broadcom.com>
7708L:	linux-scsi@vger.kernel.org
7709L:	target-devel@vger.kernel.org
7710S:	Supported
7711W:	http://www.broadcom.com
7712F:	drivers/scsi/elx/
7713
7714ENE CB710 FLASH CARD READER DRIVER
7715M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7716S:	Maintained
7717F:	drivers/misc/cb710/
7718F:	drivers/mmc/host/cb710-mmc.*
7719F:	include/linux/cb710.h
7720
7721ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7722M:	Maxim Levitsky <maximlevitsky@gmail.com>
7723S:	Maintained
7724F:	drivers/media/rc/ene_ir.*
7725
7726EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7727M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7728L:	linuxppc-dev@lists.ozlabs.org
7729S:	Maintained
7730F:	drivers/tty/ehv_bytechan.c
7731
7732EPSON S1D13XXX FRAMEBUFFER DRIVER
7733M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7734S:	Maintained
7735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7736F:	drivers/video/fbdev/s1d13xxxfb.c
7737F:	include/video/s1d13xxxfb.h
7738
7739EROFS FILE SYSTEM
7740M:	Gao Xiang <xiang@kernel.org>
7741M:	Chao Yu <chao@kernel.org>
7742R:	Yue Hu <huyue2@coolpad.com>
7743R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7744L:	linux-erofs@lists.ozlabs.org
7745S:	Maintained
7746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7747F:	Documentation/filesystems/erofs.rst
7748F:	fs/erofs/
7749F:	include/trace/events/erofs.h
7750
7751ERRSEQ ERROR TRACKING INFRASTRUCTURE
7752M:	Jeff Layton <jlayton@kernel.org>
7753S:	Maintained
7754F:	include/linux/errseq.h
7755F:	lib/errseq.c
7756
7757ESD CAN/USB DRIVERS
7758M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7759R:	socketcan@esd.eu
7760L:	linux-can@vger.kernel.org
7761S:	Maintained
7762F:	drivers/net/can/usb/esd_usb.c
7763
7764ET131X NETWORK DRIVER
7765M:	Mark Einon <mark.einon@gmail.com>
7766S:	Odd Fixes
7767F:	drivers/net/ethernet/agere/
7768
7769ETAS ES58X CAN/USB DRIVER
7770M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7771L:	linux-can@vger.kernel.org
7772S:	Maintained
7773F:	Documentation/networking/devlink/etas_es58x.rst
7774F:	drivers/net/can/usb/etas_es58x/
7775
7776ETHERNET BRIDGE
7777M:	Roopa Prabhu <roopa@nvidia.com>
7778M:	Nikolay Aleksandrov <razor@blackwall.org>
7779L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7780L:	netdev@vger.kernel.org
7781S:	Maintained
7782W:	http://www.linuxfoundation.org/en/Net:Bridge
7783F:	include/linux/netfilter_bridge/
7784F:	net/bridge/
7785
7786ETHERNET PHY LIBRARY
7787M:	Andrew Lunn <andrew@lunn.ch>
7788M:	Heiner Kallweit <hkallweit1@gmail.com>
7789R:	Russell King <linux@armlinux.org.uk>
7790L:	netdev@vger.kernel.org
7791S:	Maintained
7792F:	Documentation/ABI/testing/sysfs-class-net-phydev
7793F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7794F:	Documentation/devicetree/bindings/net/mdio*
7795F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7796F:	Documentation/networking/phy.rst
7797F:	drivers/net/mdio/
7798F:	drivers/net/mdio/acpi_mdio.c
7799F:	drivers/net/mdio/fwnode_mdio.c
7800F:	drivers/net/mdio/of_mdio.c
7801F:	drivers/net/pcs/
7802F:	drivers/net/phy/
7803F:	include/dt-bindings/net/qca-ar803x.h
7804F:	include/linux/linkmode.h
7805F:	include/linux/*mdio*.h
7806F:	include/linux/mdio/*.h
7807F:	include/linux/mii.h
7808F:	include/linux/of_net.h
7809F:	include/linux/phy.h
7810F:	include/linux/phy_fixed.h
7811F:	include/linux/platform_data/mdio-bcm-unimac.h
7812F:	include/linux/platform_data/mdio-gpio.h
7813F:	include/trace/events/mdio.h
7814F:	include/uapi/linux/mdio.h
7815F:	include/uapi/linux/mii.h
7816F:	net/core/of_net.c
7817
7818EXEC & BINFMT API
7819R:	Eric Biederman <ebiederm@xmission.com>
7820R:	Kees Cook <keescook@chromium.org>
7821L:	linux-mm@kvack.org
7822S:	Supported
7823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7824F:	fs/*binfmt_*.c
7825F:	fs/exec.c
7826F:	include/linux/binfmts.h
7827F:	include/linux/elf.h
7828F:	include/uapi/linux/binfmts.h
7829F:	include/uapi/linux/elf.h
7830F:	tools/testing/selftests/exec/
7831N:	asm/elf.h
7832N:	binfmt
7833
7834EXFAT FILE SYSTEM
7835M:	Namjae Jeon <linkinjeon@kernel.org>
7836M:	Sungjong Seo <sj1557.seo@samsung.com>
7837L:	linux-fsdevel@vger.kernel.org
7838S:	Maintained
7839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7840F:	fs/exfat/
7841
7842EXT2 FILE SYSTEM
7843M:	Jan Kara <jack@suse.com>
7844L:	linux-ext4@vger.kernel.org
7845S:	Maintained
7846F:	Documentation/filesystems/ext2.rst
7847F:	fs/ext2/
7848F:	include/linux/ext2*
7849
7850EXT4 FILE SYSTEM
7851M:	"Theodore Ts'o" <tytso@mit.edu>
7852M:	Andreas Dilger <adilger.kernel@dilger.ca>
7853L:	linux-ext4@vger.kernel.org
7854S:	Maintained
7855W:	http://ext4.wiki.kernel.org
7856Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7858F:	Documentation/filesystems/ext4/
7859F:	fs/ext4/
7860F:	include/trace/events/ext4.h
7861
7862Extended Verification Module (EVM)
7863M:	Mimi Zohar <zohar@linux.ibm.com>
7864L:	linux-integrity@vger.kernel.org
7865S:	Supported
7866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7867F:	security/integrity/evm/
7868F:	security/integrity/
7869
7870EXTENSIBLE FIRMWARE INTERFACE (EFI)
7871M:	Ard Biesheuvel <ardb@kernel.org>
7872L:	linux-efi@vger.kernel.org
7873S:	Maintained
7874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7875F:	Documentation/admin-guide/efi-stub.rst
7876F:	arch/*/include/asm/efi.h
7877F:	arch/*/kernel/efi.c
7878F:	arch/arm/boot/compressed/efi-header.S
7879F:	arch/x86/platform/efi/
7880F:	drivers/firmware/efi/
7881F:	include/linux/efi*.h
7882
7883EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7884M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7885M:	Chanwoo Choi <cw00.choi@samsung.com>
7886L:	linux-kernel@vger.kernel.org
7887S:	Maintained
7888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7889F:	Documentation/devicetree/bindings/extcon/
7890F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7891F:	drivers/extcon/
7892F:	include/linux/extcon.h
7893F:	include/linux/extcon/
7894
7895EXTRA BOOT CONFIG
7896M:	Masami Hiramatsu <mhiramat@kernel.org>
7897S:	Maintained
7898F:	Documentation/admin-guide/bootconfig.rst
7899F:	fs/proc/bootconfig.c
7900F:	include/linux/bootconfig.h
7901F:	lib/bootconfig-data.S
7902F:	lib/bootconfig.c
7903F:	tools/bootconfig/*
7904F:	tools/bootconfig/scripts/*
7905
7906EXYNOS DP DRIVER
7907M:	Jingoo Han <jingoohan1@gmail.com>
7908L:	dri-devel@lists.freedesktop.org
7909S:	Maintained
7910F:	drivers/gpu/drm/exynos/exynos_dp*
7911
7912EXYNOS SYSMMU (IOMMU) driver
7913M:	Marek Szyprowski <m.szyprowski@samsung.com>
7914L:	iommu@lists.linux.dev
7915S:	Maintained
7916F:	drivers/iommu/exynos-iommu.c
7917
7918F2FS FILE SYSTEM
7919M:	Jaegeuk Kim <jaegeuk@kernel.org>
7920M:	Chao Yu <chao@kernel.org>
7921L:	linux-f2fs-devel@lists.sourceforge.net
7922S:	Maintained
7923W:	https://f2fs.wiki.kernel.org/
7924B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7926F:	Documentation/ABI/testing/sysfs-fs-f2fs
7927F:	Documentation/filesystems/f2fs.rst
7928F:	fs/f2fs/
7929F:	include/linux/f2fs_fs.h
7930F:	include/trace/events/f2fs.h
7931F:	include/uapi/linux/f2fs.h
7932
7933F71805F HARDWARE MONITORING DRIVER
7934M:	Jean Delvare <jdelvare@suse.com>
7935L:	linux-hwmon@vger.kernel.org
7936S:	Maintained
7937F:	Documentation/hwmon/f71805f.rst
7938F:	drivers/hwmon/f71805f.c
7939
7940FADDR2LINE
7941M:	Josh Poimboeuf <jpoimboe@kernel.org>
7942S:	Maintained
7943F:	scripts/faddr2line
7944
7945FAILOVER MODULE
7946M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7947L:	netdev@vger.kernel.org
7948S:	Supported
7949F:	Documentation/networking/failover.rst
7950F:	include/net/failover.h
7951F:	net/core/failover.c
7952
7953FANOTIFY
7954M:	Jan Kara <jack@suse.cz>
7955R:	Amir Goldstein <amir73il@gmail.com>
7956R:	Matthew Bobrowski <repnop@google.com>
7957L:	linux-fsdevel@vger.kernel.org
7958S:	Maintained
7959F:	fs/notify/fanotify/
7960F:	include/linux/fanotify.h
7961F:	include/uapi/linux/fanotify.h
7962
7963FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7964M:	Linus Walleij <linus.walleij@linaro.org>
7965L:	linux-usb@vger.kernel.org
7966S:	Maintained
7967F:	drivers/usb/fotg210/
7968
7969FARSYNC SYNCHRONOUS DRIVER
7970M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7971S:	Supported
7972W:	http://www.farsite.co.uk/
7973F:	drivers/net/wan/farsync.*
7974
7975FAULT INJECTION SUPPORT
7976M:	Akinobu Mita <akinobu.mita@gmail.com>
7977S:	Supported
7978F:	Documentation/fault-injection/
7979F:	lib/fault-inject.c
7980
7981FBTFT Framebuffer drivers
7982L:	dri-devel@lists.freedesktop.org
7983L:	linux-fbdev@vger.kernel.org
7984S:	Orphan
7985F:	drivers/staging/fbtft/
7986
7987FC0011 TUNER DRIVER
7988M:	Michael Buesch <m@bues.ch>
7989L:	linux-media@vger.kernel.org
7990S:	Maintained
7991F:	drivers/media/tuners/fc0011.c
7992F:	drivers/media/tuners/fc0011.h
7993
7994FC2580 MEDIA DRIVER
7995M:	Antti Palosaari <crope@iki.fi>
7996L:	linux-media@vger.kernel.org
7997S:	Maintained
7998W:	https://linuxtv.org
7999W:	http://palosaari.fi/linux/
8000Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8001T:	git git://linuxtv.org/anttip/media_tree.git
8002F:	drivers/media/tuners/fc2580*
8003
8004FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8005M:	Hannes Reinecke <hare@suse.de>
8006L:	linux-scsi@vger.kernel.org
8007S:	Supported
8008W:	www.Open-FCoE.org
8009F:	drivers/scsi/fcoe/
8010F:	drivers/scsi/libfc/
8011F:	include/scsi/fc/
8012F:	include/scsi/libfc.h
8013F:	include/scsi/libfcoe.h
8014F:	include/uapi/scsi/fc/
8015
8016FILE LOCKING (flock() and fcntl()/lockf())
8017M:	Jeff Layton <jlayton@kernel.org>
8018M:	Chuck Lever <chuck.lever@oracle.com>
8019L:	linux-fsdevel@vger.kernel.org
8020S:	Maintained
8021F:	fs/fcntl.c
8022F:	fs/locks.c
8023F:	include/linux/fcntl.h
8024F:	include/uapi/linux/fcntl.h
8025
8026FILESYSTEM DIRECT ACCESS (DAX)
8027M:	Dan Williams <dan.j.williams@intel.com>
8028R:	Matthew Wilcox <willy@infradead.org>
8029R:	Jan Kara <jack@suse.cz>
8030L:	linux-fsdevel@vger.kernel.org
8031L:	nvdimm@lists.linux.dev
8032S:	Supported
8033F:	fs/dax.c
8034F:	include/linux/dax.h
8035F:	include/trace/events/fs_dax.h
8036
8037FILESYSTEMS (VFS and infrastructure)
8038M:	Alexander Viro <viro@zeniv.linux.org.uk>
8039L:	linux-fsdevel@vger.kernel.org
8040S:	Maintained
8041F:	fs/*
8042F:	include/linux/fs.h
8043F:	include/linux/fs_types.h
8044F:	include/uapi/linux/fs.h
8045F:	include/uapi/linux/openat2.h
8046
8047FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8048M:	Riku Voipio <riku.voipio@iki.fi>
8049L:	linux-hwmon@vger.kernel.org
8050S:	Maintained
8051F:	drivers/hwmon/f75375s.c
8052F:	include/linux/f75375s.h
8053
8054FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8055M:	Clemens Ladisch <clemens@ladisch.de>
8056M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8057L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8058S:	Maintained
8059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8060F:	include/uapi/sound/firewire.h
8061F:	sound/firewire/
8062
8063FIREWIRE MEDIA DRIVERS (firedtv)
8064M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8065L:	linux-media@vger.kernel.org
8066L:	linux1394-devel@lists.sourceforge.net
8067S:	Maintained
8068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8069F:	drivers/media/firewire/
8070
8071FIREWIRE SBP-2 TARGET
8072M:	Chris Boot <bootc@bootc.net>
8073L:	linux-scsi@vger.kernel.org
8074L:	target-devel@vger.kernel.org
8075L:	linux1394-devel@lists.sourceforge.net
8076S:	Maintained
8077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8078F:	drivers/target/sbp/
8079
8080FIREWIRE SUBSYSTEM
8081M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8082L:	linux1394-devel@lists.sourceforge.net
8083S:	Maintained
8084W:	http://ieee1394.wiki.kernel.org/
8085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8086F:	drivers/firewire/
8087F:	include/linux/firewire.h
8088F:	include/uapi/linux/firewire*.h
8089F:	tools/firewire/
8090
8091FIRMWARE FRAMEWORK FOR ARMV8-A
8092M:	Sudeep Holla <sudeep.holla@arm.com>
8093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8094S:	Maintained
8095F:	drivers/firmware/arm_ffa/
8096F:	include/linux/arm_ffa.h
8097
8098FIRMWARE LOADER (request_firmware)
8099M:	Luis Chamberlain <mcgrof@kernel.org>
8100M:	Russ Weight <russell.h.weight@intel.com>
8101L:	linux-kernel@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/firmware_class/
8104F:	drivers/base/firmware_loader/
8105F:	include/linux/firmware.h
8106
8107FLEXTIMER FTM-QUADDEC DRIVER
8108M:	Patrick Havelange <patrick.havelange@essensium.com>
8109L:	linux-iio@vger.kernel.org
8110S:	Maintained
8111F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8112F:	drivers/counter/ftm-quaddec.c
8113
8114FLOPPY DRIVER
8115M:	Denis Efremov <efremov@linux.com>
8116L:	linux-block@vger.kernel.org
8117S:	Odd Fixes
8118F:	drivers/block/floppy.c
8119
8120FLYSKY FSIA6B RC RECEIVER
8121M:	Markus Koch <markus@notsyncing.net>
8122L:	linux-input@vger.kernel.org
8123S:	Maintained
8124F:	drivers/input/joystick/fsia6b.c
8125
8126FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8127M:	Geoffrey D. Bennett <g@b4.vu>
8128L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8129S:	Maintained
8130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8131F:	sound/usb/mixer_scarlett_gen2.c
8132
8133FORCEDETH GIGABIT ETHERNET DRIVER
8134M:	Rain River <rain.1986.08.12@gmail.com>
8135M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/nvidia/*
8139
8140FORTIFY_SOURCE
8141M:	Kees Cook <keescook@chromium.org>
8142L:	linux-hardening@vger.kernel.org
8143S:	Supported
8144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8145F:	include/linux/fortify-string.h
8146F:	lib/fortify_kunit.c
8147F:	lib/memcpy_kunit.c
8148F:	lib/strscpy_kunit.c
8149F:	lib/test_fortify/*
8150F:	scripts/test_fortify.sh
8151K:	\b__NO_FORTIFY\b
8152
8153FPGA DFL DRIVERS
8154M:	Wu Hao <hao.wu@intel.com>
8155R:	Tom Rix <trix@redhat.com>
8156L:	linux-fpga@vger.kernel.org
8157S:	Maintained
8158F:	Documentation/ABI/testing/sysfs-bus-dfl*
8159F:	Documentation/fpga/dfl.rst
8160F:	drivers/fpga/dfl*
8161F:	drivers/uio/uio_dfl.c
8162F:	include/linux/dfl.h
8163F:	include/uapi/linux/fpga-dfl.h
8164
8165FPGA MANAGER FRAMEWORK
8166M:	Moritz Fischer <mdf@kernel.org>
8167M:	Wu Hao <hao.wu@intel.com>
8168M:	Xu Yilun <yilun.xu@intel.com>
8169R:	Tom Rix <trix@redhat.com>
8170L:	linux-fpga@vger.kernel.org
8171S:	Maintained
8172Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8174F:	Documentation/devicetree/bindings/fpga/
8175F:	Documentation/driver-api/fpga/
8176F:	Documentation/fpga/
8177F:	drivers/fpga/
8178F:	include/linux/fpga/
8179
8180INTEL MAX10 BMC SECURE UPDATES
8181M:	Russ Weight <russell.h.weight@intel.com>
8182L:	linux-fpga@vger.kernel.org
8183S:	Maintained
8184F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8185F:	drivers/fpga/intel-m10-bmc-sec-update.c
8186
8187MICROCHIP POLARFIRE FPGA DRIVERS
8188M:	Conor Dooley <conor.dooley@microchip.com>
8189R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8190L:	linux-fpga@vger.kernel.org
8191S:	Supported
8192F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8193F:	drivers/fpga/microchip-spi.c
8194
8195FPU EMULATOR
8196M:	Bill Metzenthen <billm@melbpc.org.au>
8197S:	Maintained
8198W:	http://floatingpoint.sourceforge.net/emulator/index.html
8199F:	arch/x86/math-emu/
8200
8201FRAMEBUFFER CORE
8202M:	Daniel Vetter <daniel@ffwll.ch>
8203F:	drivers/video/fbdev/core/
8204S:	Odd Fixes
8205T:	git git://anongit.freedesktop.org/drm/drm-misc
8206
8207FRAMEBUFFER LAYER
8208M:	Helge Deller <deller@gmx.de>
8209L:	linux-fbdev@vger.kernel.org
8210L:	dri-devel@lists.freedesktop.org
8211S:	Maintained
8212Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8214F:	Documentation/fb/
8215F:	drivers/video/
8216F:	include/linux/fb.h
8217F:	include/uapi/linux/fb.h
8218F:	include/uapi/video/
8219F:	include/video/
8220
8221FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8222M:	Horia Geantă <horia.geanta@nxp.com>
8223M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8224M:	Gaurav Jain <gaurav.jain@nxp.com>
8225L:	linux-crypto@vger.kernel.org
8226S:	Maintained
8227F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8228F:	drivers/crypto/caam/
8229
8230FREESCALE COLDFIRE M5441X MMC DRIVER
8231M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8232L:	linux-mmc@vger.kernel.org
8233S:	Maintained
8234F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8235F:	include/linux/platform_data/mmc-esdhc-mcf.h
8236
8237FREESCALE DIU FRAMEBUFFER DRIVER
8238M:	Timur Tabi <timur@kernel.org>
8239L:	linux-fbdev@vger.kernel.org
8240S:	Maintained
8241F:	drivers/video/fbdev/fsl-diu-fb.*
8242
8243FREESCALE DMA DRIVER
8244M:	Li Yang <leoyang.li@nxp.com>
8245M:	Zhang Wei <zw@zh-kernel.org>
8246L:	linuxppc-dev@lists.ozlabs.org
8247S:	Maintained
8248F:	drivers/dma/fsldma.*
8249
8250FREESCALE DSPI DRIVER
8251M:	Vladimir Oltean <olteanv@gmail.com>
8252L:	linux-spi@vger.kernel.org
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8255F:	drivers/spi/spi-fsl-dspi.c
8256F:	include/linux/spi/spi-fsl-dspi.h
8257
8258FREESCALE ENETC ETHERNET DRIVERS
8259M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8260L:	netdev@vger.kernel.org
8261S:	Maintained
8262F:	drivers/net/ethernet/freescale/enetc/
8263
8264FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8265M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8266L:	netdev@vger.kernel.org
8267S:	Maintained
8268F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8269F:	drivers/net/ethernet/freescale/gianfar*
8270
8271FREESCALE GPMI NAND DRIVER
8272M:	Han Xu <han.xu@nxp.com>
8273L:	linux-mtd@lists.infradead.org
8274S:	Maintained
8275F:	drivers/mtd/nand/raw/gpmi-nand/*
8276
8277FREESCALE I2C CPM DRIVER
8278M:	Jochen Friedrich <jochen@scram.de>
8279L:	linuxppc-dev@lists.ozlabs.org
8280L:	linux-i2c@vger.kernel.org
8281S:	Maintained
8282F:	drivers/i2c/busses/i2c-cpm.c
8283
8284FREESCALE IMX / MXC FEC DRIVER
8285M:	Wei Fang <wei.fang@nxp.com>
8286R:	Shenwei Wang <shenwei.wang@nxp.com>
8287R:	Clark Wang <xiaoning.wang@nxp.com>
8288R:	NXP Linux Team <linux-imx@nxp.com>
8289L:	netdev@vger.kernel.org
8290S:	Maintained
8291F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8292F:	drivers/net/ethernet/freescale/fec.h
8293F:	drivers/net/ethernet/freescale/fec_main.c
8294F:	drivers/net/ethernet/freescale/fec_ptp.c
8295
8296FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8297M:	Sascha Hauer <s.hauer@pengutronix.de>
8298R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8299L:	linux-fbdev@vger.kernel.org
8300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8301S:	Maintained
8302F:	drivers/video/fbdev/imxfb.c
8303
8304FREESCALE IMX DDR PMU DRIVER
8305M:	Frank Li <Frank.li@nxp.com>
8306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8307S:	Maintained
8308F:	Documentation/admin-guide/perf/imx-ddr.rst
8309F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8310F:	drivers/perf/fsl_imx8_ddr_perf.c
8311
8312FREESCALE IMX I2C DRIVER
8313M:	Oleksij Rempel <o.rempel@pengutronix.de>
8314R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8315L:	linux-i2c@vger.kernel.org
8316S:	Maintained
8317F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8318F:	drivers/i2c/busses/i2c-imx.c
8319
8320FREESCALE IMX LPI2C DRIVER
8321M:	Dong Aisheng <aisheng.dong@nxp.com>
8322L:	linux-i2c@vger.kernel.org
8323L:	linux-imx@nxp.com
8324S:	Maintained
8325F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8326F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8327
8328FREESCALE MPC I2C DRIVER
8329M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8330L:	linux-i2c@vger.kernel.org
8331S:	Maintained
8332F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8333F:	drivers/i2c/busses/i2c-mpc.c
8334
8335FREESCALE QORIQ DPAA ETHERNET DRIVER
8336M:	Madalin Bucur <madalin.bucur@nxp.com>
8337L:	netdev@vger.kernel.org
8338S:	Maintained
8339F:	drivers/net/ethernet/freescale/dpaa
8340
8341FREESCALE QORIQ DPAA FMAN DRIVER
8342M:	Madalin Bucur <madalin.bucur@nxp.com>
8343L:	netdev@vger.kernel.org
8344S:	Maintained
8345F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8346F:	drivers/net/ethernet/freescale/fman
8347
8348FREESCALE QORIQ PTP CLOCK DRIVER
8349M:	Yangbo Lu <yangbo.lu@nxp.com>
8350L:	netdev@vger.kernel.org
8351S:	Maintained
8352F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8353F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8354F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8355F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8356F:	drivers/ptp/ptp_qoriq.c
8357F:	drivers/ptp/ptp_qoriq_debugfs.c
8358F:	include/linux/fsl/ptp_qoriq.h
8359
8360FREESCALE QUAD SPI DRIVER
8361M:	Han Xu <han.xu@nxp.com>
8362L:	linux-spi@vger.kernel.org
8363S:	Maintained
8364F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8365F:	drivers/spi/spi-fsl-qspi.c
8366
8367FREESCALE QUICC ENGINE LIBRARY
8368M:	Qiang Zhao <qiang.zhao@nxp.com>
8369L:	linuxppc-dev@lists.ozlabs.org
8370S:	Maintained
8371F:	drivers/soc/fsl/qe/
8372F:	include/soc/fsl/qe/
8373
8374FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8375M:	Li Yang <leoyang.li@nxp.com>
8376L:	netdev@vger.kernel.org
8377L:	linuxppc-dev@lists.ozlabs.org
8378S:	Maintained
8379F:	drivers/net/ethernet/freescale/ucc_geth*
8380
8381FREESCALE QUICC ENGINE UCC HDLC DRIVER
8382M:	Zhao Qiang <qiang.zhao@nxp.com>
8383L:	netdev@vger.kernel.org
8384L:	linuxppc-dev@lists.ozlabs.org
8385S:	Maintained
8386F:	drivers/net/wan/fsl_ucc_hdlc*
8387
8388FREESCALE QUICC ENGINE UCC UART DRIVER
8389M:	Timur Tabi <timur@kernel.org>
8390L:	linuxppc-dev@lists.ozlabs.org
8391S:	Maintained
8392F:	drivers/tty/serial/ucc_uart.c
8393
8394FREESCALE SOC DRIVERS
8395M:	Li Yang <leoyang.li@nxp.com>
8396L:	linuxppc-dev@lists.ozlabs.org
8397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8398S:	Maintained
8399F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8400F:	Documentation/devicetree/bindings/soc/fsl/
8401F:	drivers/soc/fsl/
8402F:	include/linux/fsl/
8403F:	include/soc/fsl/
8404
8405FREESCALE SOC FS_ENET DRIVER
8406M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8407L:	linuxppc-dev@lists.ozlabs.org
8408L:	netdev@vger.kernel.org
8409S:	Maintained
8410F:	drivers/net/ethernet/freescale/fs_enet/
8411F:	include/linux/fs_enet_pd.h
8412
8413FREESCALE SOC SOUND DRIVERS
8414M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8415M:	Xiubo Li <Xiubo.Lee@gmail.com>
8416R:	Fabio Estevam <festevam@gmail.com>
8417R:	Nicolin Chen <nicoleotsuka@gmail.com>
8418L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8419L:	linuxppc-dev@lists.ozlabs.org
8420S:	Maintained
8421F:	sound/soc/fsl/fsl*
8422F:	sound/soc/fsl/imx*
8423F:	sound/soc/fsl/mpc8610_hpcd.c
8424
8425FREESCALE USB PERIPHERAL DRIVERS
8426M:	Li Yang <leoyang.li@nxp.com>
8427L:	linux-usb@vger.kernel.org
8428L:	linuxppc-dev@lists.ozlabs.org
8429S:	Maintained
8430F:	drivers/usb/gadget/udc/fsl*
8431
8432FREESCALE USB PHY DRIVER
8433M:	Ran Wang <ran.wang_1@nxp.com>
8434L:	linux-usb@vger.kernel.org
8435L:	linuxppc-dev@lists.ozlabs.org
8436S:	Maintained
8437F:	drivers/usb/phy/phy-fsl-usb*
8438
8439FREEVXFS FILESYSTEM
8440M:	Christoph Hellwig <hch@infradead.org>
8441S:	Maintained
8442W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8443F:	fs/freevxfs/
8444
8445FREEZER
8446M:	"Rafael J. Wysocki" <rafael@kernel.org>
8447M:	Pavel Machek <pavel@ucw.cz>
8448L:	linux-pm@vger.kernel.org
8449S:	Supported
8450F:	Documentation/power/freezing-of-tasks.rst
8451F:	include/linux/freezer.h
8452F:	kernel/freezer.c
8453
8454FRONTSWAP API
8455M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8456L:	linux-kernel@vger.kernel.org
8457S:	Maintained
8458F:	include/linux/frontswap.h
8459F:	mm/frontswap.c
8460
8461FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8462M:	David Howells <dhowells@redhat.com>
8463L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8464S:	Supported
8465F:	Documentation/filesystems/caching/
8466F:	fs/fscache/
8467F:	include/linux/fscache*.h
8468
8469FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8470M:	Theodore Y. Ts'o <tytso@mit.edu>
8471M:	Jaegeuk Kim <jaegeuk@kernel.org>
8472M:	Eric Biggers <ebiggers@kernel.org>
8473L:	linux-fscrypt@vger.kernel.org
8474S:	Supported
8475Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8476T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8477F:	Documentation/filesystems/fscrypt.rst
8478F:	fs/crypto/
8479F:	include/linux/fscrypt*.h
8480F:	include/uapi/linux/fscrypt.h
8481
8482FSI SUBSYSTEM
8483M:	Jeremy Kerr <jk@ozlabs.org>
8484M:	Joel Stanley <joel@jms.id.au>
8485R:	Alistar Popple <alistair@popple.id.au>
8486R:	Eddie James <eajames@linux.ibm.com>
8487L:	linux-fsi@lists.ozlabs.org
8488S:	Supported
8489Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8491F:	drivers/fsi/
8492F:	include/linux/fsi*.h
8493F:	include/trace/events/fsi*.h
8494
8495FSI-ATTACHED I2C DRIVER
8496M:	Eddie James <eajames@linux.ibm.com>
8497L:	linux-i2c@vger.kernel.org
8498L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8499S:	Maintained
8500F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8501F:	drivers/i2c/busses/i2c-fsi.c
8502
8503FSI-ATTACHED SPI DRIVER
8504M:	Eddie James <eajames@linux.ibm.com>
8505L:	linux-spi@vger.kernel.org
8506S:	Maintained
8507F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8508F:	drivers/spi/spi-fsi.c
8509
8510FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8511M:	Jan Kara <jack@suse.cz>
8512R:	Amir Goldstein <amir73il@gmail.com>
8513L:	linux-fsdevel@vger.kernel.org
8514S:	Maintained
8515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8516F:	fs/notify/
8517F:	include/linux/fsnotify*.h
8518
8519FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8520M:	Eric Biggers <ebiggers@kernel.org>
8521M:	Theodore Y. Ts'o <tytso@mit.edu>
8522L:	linux-fscrypt@vger.kernel.org
8523S:	Supported
8524Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8525T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8526F:	Documentation/filesystems/fsverity.rst
8527F:	fs/verity/
8528F:	include/linux/fsverity.h
8529F:	include/uapi/linux/fsverity.h
8530
8531FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8532M:	Michael Zaidman <michael.zaidman@gmail.com>
8533L:	linux-i2c@vger.kernel.org
8534L:	linux-input@vger.kernel.org
8535S:	Maintained
8536F:	drivers/hid/hid-ft260.c
8537
8538FUJITSU LAPTOP EXTRAS
8539M:	Jonathan Woithe <jwoithe@just42.net>
8540L:	platform-driver-x86@vger.kernel.org
8541S:	Maintained
8542F:	drivers/platform/x86/fujitsu-laptop.c
8543
8544FUJITSU M-5MO LS CAMERA ISP DRIVER
8545M:	Kyungmin Park <kyungmin.park@samsung.com>
8546M:	Heungjun Kim <riverful.kim@samsung.com>
8547L:	linux-media@vger.kernel.org
8548S:	Maintained
8549F:	drivers/media/i2c/m5mols/
8550F:	include/media/i2c/m5mols.h
8551
8552FUJITSU TABLET EXTRAS
8553M:	Robert Gerlach <khnz@gmx.de>
8554L:	platform-driver-x86@vger.kernel.org
8555S:	Maintained
8556F:	drivers/platform/x86/fujitsu-tablet.c
8557
8558FUNCTION HOOKS (FTRACE)
8559M:	Steven Rostedt <rostedt@goodmis.org>
8560M:	Masami Hiramatsu <mhiramat@kernel.org>
8561R:	Mark Rutland <mark.rutland@arm.com>
8562L:	linux-kernel@vger.kernel.org
8563L:	linux-trace-kernel@vger.kernel.org
8564Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8565S:	Maintained
8566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8567F:	Documentation/trace/ftrace*
8568F:	kernel/trace/ftrace*
8569F:	kernel/trace/fgraph.c
8570F:	arch/*/*/*/*ftrace*
8571F:	arch/*/*/*ftrace*
8572F:	include/*/ftrace.h
8573
8574FUNGIBLE ETHERNET DRIVERS
8575M:	Dimitris Michailidis <dmichail@fungible.com>
8576L:	netdev@vger.kernel.org
8577S:	Supported
8578F:	drivers/net/ethernet/fungible/
8579
8580FUSE: FILESYSTEM IN USERSPACE
8581M:	Miklos Szeredi <miklos@szeredi.hu>
8582L:	linux-fsdevel@vger.kernel.org
8583S:	Maintained
8584W:	https://github.com/libfuse/
8585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8586F:	Documentation/filesystems/fuse.rst
8587F:	fs/fuse/
8588F:	include/uapi/linux/fuse.h
8589
8590FUTEX SUBSYSTEM
8591M:	Thomas Gleixner <tglx@linutronix.de>
8592M:	Ingo Molnar <mingo@redhat.com>
8593R:	Peter Zijlstra <peterz@infradead.org>
8594R:	Darren Hart <dvhart@infradead.org>
8595R:	Davidlohr Bueso <dave@stgolabs.net>
8596R:	André Almeida <andrealmeid@igalia.com>
8597L:	linux-kernel@vger.kernel.org
8598S:	Maintained
8599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8600F:	Documentation/locking/*futex*
8601F:	include/asm-generic/futex.h
8602F:	include/linux/futex.h
8603F:	include/uapi/linux/futex.h
8604F:	kernel/futex/*
8605F:	tools/perf/bench/futex*
8606F:	tools/testing/selftests/futex/
8607
8608GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8609M:	Tim Harvey <tharvey@gateworks.com>
8610S:	Maintained
8611F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8612F:	drivers/mfd/gateworks-gsc.c
8613F:	include/linux/mfd/gsc.h
8614F:	Documentation/hwmon/gsc-hwmon.rst
8615F:	drivers/hwmon/gsc-hwmon.c
8616F:	include/linux/platform_data/gsc_hwmon.h
8617
8618GCC PLUGINS
8619M:	Kees Cook <keescook@chromium.org>
8620L:	linux-hardening@vger.kernel.org
8621S:	Maintained
8622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8623F:	Documentation/kbuild/gcc-plugins.rst
8624F:	scripts/Makefile.gcc-plugins
8625F:	scripts/gcc-plugins/
8626
8627GCOV BASED KERNEL PROFILING
8628M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8629S:	Maintained
8630F:	Documentation/dev-tools/gcov.rst
8631F:	kernel/gcov/
8632
8633GDB KERNEL DEBUGGING HELPER SCRIPTS
8634M:	Jan Kiszka <jan.kiszka@siemens.com>
8635M:	Kieran Bingham <kbingham@kernel.org>
8636S:	Supported
8637F:	scripts/gdb/
8638
8639GEMINI CRYPTO DRIVER
8640M:	Corentin Labbe <clabbe@baylibre.com>
8641L:	linux-crypto@vger.kernel.org
8642S:	Maintained
8643F:	drivers/crypto/gemini/
8644
8645GEMTEK FM RADIO RECEIVER DRIVER
8646M:	Hans Verkuil <hverkuil@xs4all.nl>
8647L:	linux-media@vger.kernel.org
8648S:	Maintained
8649W:	https://linuxtv.org
8650T:	git git://linuxtv.org/media_tree.git
8651F:	drivers/media/radio/radio-gemtek*
8652
8653GENERIC ARCHITECTURE TOPOLOGY
8654M:	Sudeep Holla <sudeep.holla@arm.com>
8655L:	linux-kernel@vger.kernel.org
8656S:	Maintained
8657F:	drivers/base/arch_topology.c
8658F:	include/linux/arch_topology.h
8659
8660GENERIC ENTRY CODE
8661M:	Thomas Gleixner <tglx@linutronix.de>
8662M:	Peter Zijlstra <peterz@infradead.org>
8663M:	Andy Lutomirski <luto@kernel.org>
8664L:	linux-kernel@vger.kernel.org
8665S:	Maintained
8666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8667F:	include/linux/entry-common.h
8668F:	include/linux/entry-kvm.h
8669F:	kernel/entry/
8670
8671GENERIC GPIO I2C DRIVER
8672M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8673S:	Supported
8674F:	drivers/i2c/busses/i2c-gpio.c
8675F:	include/linux/platform_data/i2c-gpio.h
8676
8677GENERIC GPIO I2C MULTIPLEXER DRIVER
8678M:	Peter Korsgaard <peter.korsgaard@barco.com>
8679L:	linux-i2c@vger.kernel.org
8680S:	Supported
8681F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8682F:	drivers/i2c/muxes/i2c-mux-gpio.c
8683F:	include/linux/platform_data/i2c-mux-gpio.h
8684
8685GENERIC HDLC (WAN) DRIVERS
8686M:	Krzysztof Halasa <khc@pm.waw.pl>
8687S:	Maintained
8688W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8689F:	drivers/net/wan/c101.c
8690F:	drivers/net/wan/hd6457*
8691F:	drivers/net/wan/hdlc*
8692F:	drivers/net/wan/n2.c
8693F:	drivers/net/wan/pc300too.c
8694F:	drivers/net/wan/pci200syn.c
8695F:	drivers/net/wan/wanxl*
8696
8697GENERIC INCLUDE/ASM HEADER FILES
8698M:	Arnd Bergmann <arnd@arndb.de>
8699L:	linux-arch@vger.kernel.org
8700S:	Maintained
8701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8702F:	include/asm-generic/
8703F:	include/uapi/asm-generic/
8704
8705GENERIC PHY FRAMEWORK
8706M:	Vinod Koul <vkoul@kernel.org>
8707M:	Kishon Vijay Abraham I <kishon@kernel.org>
8708L:	linux-phy@lists.infradead.org
8709S:	Supported
8710Q:	https://patchwork.kernel.org/project/linux-phy/list/
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8712F:	Documentation/devicetree/bindings/phy/
8713F:	drivers/phy/
8714F:	include/dt-bindings/phy/
8715F:	include/linux/phy/
8716
8717GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8718M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8719S:	Supported
8720F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8721
8722GENERIC PM DOMAINS
8723M:	"Rafael J. Wysocki" <rafael@kernel.org>
8724M:	Kevin Hilman <khilman@kernel.org>
8725M:	Ulf Hansson <ulf.hansson@linaro.org>
8726L:	linux-pm@vger.kernel.org
8727S:	Supported
8728F:	Documentation/devicetree/bindings/power/power?domain*
8729F:	drivers/base/power/domain*.c
8730F:	include/linux/pm_domain.h
8731
8732GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8733M:	Eugen Hristev <eugen.hristev@microchip.com>
8734L:	linux-input@vger.kernel.org
8735S:	Maintained
8736F:	drivers/input/touchscreen/resistive-adc-touch.c
8737
8738GENERIC STRING LIBRARY
8739R:	Andy Shevchenko <andy@kernel.org>
8740S:	Maintained
8741F:	lib/string.c
8742F:	lib/string_helpers.c
8743F:	lib/test_string.c
8744F:	lib/test-string_helpers.c
8745
8746GENERIC UIO DRIVER FOR PCI DEVICES
8747M:	"Michael S. Tsirkin" <mst@redhat.com>
8748L:	kvm@vger.kernel.org
8749S:	Supported
8750F:	drivers/uio/uio_pci_generic.c
8751
8752GENERIC VDSO LIBRARY
8753M:	Andy Lutomirski <luto@kernel.org>
8754M:	Thomas Gleixner <tglx@linutronix.de>
8755M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8756L:	linux-kernel@vger.kernel.org
8757S:	Maintained
8758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8759F:	include/asm-generic/vdso/vsyscall.h
8760F:	include/vdso/
8761F:	kernel/time/vsyscall.c
8762F:	lib/vdso/
8763
8764GENWQE (IBM Generic Workqueue Card)
8765M:	Frank Haverkamp <haver@linux.ibm.com>
8766S:	Supported
8767F:	drivers/misc/genwqe/
8768
8769GET_MAINTAINER SCRIPT
8770M:	Joe Perches <joe@perches.com>
8771S:	Maintained
8772F:	scripts/get_maintainer.pl
8773
8774GFS2 FILE SYSTEM
8775M:	Bob Peterson <rpeterso@redhat.com>
8776M:	Andreas Gruenbacher <agruenba@redhat.com>
8777L:	cluster-devel@redhat.com
8778S:	Supported
8779B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8781F:	Documentation/filesystems/gfs2*
8782F:	fs/gfs2/
8783F:	include/uapi/linux/gfs2_ondisk.h
8784
8785GIGABYTE WMI DRIVER
8786M:	Thomas Weißschuh <thomas@weissschuh.net>
8787L:	platform-driver-x86@vger.kernel.org
8788S:	Maintained
8789F:	drivers/platform/x86/gigabyte-wmi.c
8790
8791GNSS SUBSYSTEM
8792M:	Johan Hovold <johan@kernel.org>
8793S:	Maintained
8794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8795F:	Documentation/ABI/testing/sysfs-class-gnss
8796F:	Documentation/devicetree/bindings/gnss/
8797F:	drivers/gnss/
8798F:	include/linux/gnss.h
8799
8800GO7007 MPEG CODEC
8801M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8802L:	linux-media@vger.kernel.org
8803S:	Maintained
8804F:	drivers/media/usb/go7007/
8805
8806GOODIX TOUCHSCREEN
8807M:	Bastien Nocera <hadess@hadess.net>
8808M:	Hans de Goede <hdegoede@redhat.com>
8809L:	linux-input@vger.kernel.org
8810S:	Maintained
8811F:	drivers/input/touchscreen/goodix*
8812
8813GOOGLE ETHERNET DRIVERS
8814M:	Jeroen de Borst <jeroendb@google.com>
8815M:	Catherine Sullivan <csully@google.com>
8816R:	Shailend Chand <shailend@google.com>
8817L:	netdev@vger.kernel.org
8818S:	Supported
8819F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8820F:	drivers/net/ethernet/google
8821
8822GPD POCKET FAN DRIVER
8823M:	Hans de Goede <hdegoede@redhat.com>
8824L:	platform-driver-x86@vger.kernel.org
8825S:	Maintained
8826F:	drivers/platform/x86/gpd-pocket-fan.c
8827
8828GPIO ACPI SUPPORT
8829M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8830M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8831L:	linux-gpio@vger.kernel.org
8832L:	linux-acpi@vger.kernel.org
8833S:	Supported
8834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8835F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8836F:	drivers/gpio/gpiolib-acpi.c
8837F:	drivers/gpio/gpiolib-acpi.h
8838
8839GPIO AGGREGATOR
8840M:	Geert Uytterhoeven <geert+renesas@glider.be>
8841L:	linux-gpio@vger.kernel.org
8842S:	Supported
8843F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8844F:	drivers/gpio/gpio-aggregator.c
8845
8846GPIO IR Transmitter
8847M:	Sean Young <sean@mess.org>
8848L:	linux-media@vger.kernel.org
8849S:	Maintained
8850F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8851F:	drivers/media/rc/gpio-ir-tx.c
8852
8853GPIO MOCKUP DRIVER
8854M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8855L:	linux-gpio@vger.kernel.org
8856S:	Maintained
8857F:	drivers/gpio/gpio-mockup.c
8858F:	tools/testing/selftests/gpio/
8859
8860GPIO REGMAP
8861R:	Michael Walle <michael@walle.cc>
8862S:	Maintained
8863F:	drivers/gpio/gpio-regmap.c
8864F:	include/linux/gpio/regmap.h
8865
8866GPIO SUBSYSTEM
8867M:	Linus Walleij <linus.walleij@linaro.org>
8868M:	Bartosz Golaszewski <brgl@bgdev.pl>
8869L:	linux-gpio@vger.kernel.org
8870S:	Maintained
8871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8872F:	Documentation/ABI/obsolete/sysfs-gpio
8873F:	Documentation/ABI/testing/gpio-cdev
8874F:	Documentation/admin-guide/gpio/
8875F:	Documentation/devicetree/bindings/gpio/
8876F:	Documentation/driver-api/gpio/
8877F:	drivers/gpio/
8878F:	include/asm-generic/gpio.h
8879F:	include/dt-bindings/gpio/
8880F:	include/linux/gpio.h
8881F:	include/linux/gpio/
8882F:	include/linux/of_gpio.h
8883F:	include/uapi/linux/gpio.h
8884F:	tools/gpio/
8885
8886GRE DEMULTIPLEXER DRIVER
8887M:	Dmitry Kozlov <xeb@mail.ru>
8888L:	netdev@vger.kernel.org
8889S:	Maintained
8890F:	include/net/gre.h
8891F:	net/ipv4/gre_demux.c
8892F:	net/ipv4/gre_offload.c
8893
8894GRETH 10/100/1G Ethernet MAC device driver
8895M:	Andreas Larsson <andreas@gaisler.com>
8896L:	netdev@vger.kernel.org
8897S:	Maintained
8898F:	drivers/net/ethernet/aeroflex/
8899
8900GREYBUS AUDIO PROTOCOLS DRIVERS
8901M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8902M:	Mark Greer <mgreer@animalcreek.com>
8903S:	Maintained
8904F:	drivers/staging/greybus/audio_apbridgea.c
8905F:	drivers/staging/greybus/audio_apbridgea.h
8906F:	drivers/staging/greybus/audio_codec.c
8907F:	drivers/staging/greybus/audio_codec.h
8908F:	drivers/staging/greybus/audio_gb.c
8909F:	drivers/staging/greybus/audio_manager.c
8910F:	drivers/staging/greybus/audio_manager.h
8911F:	drivers/staging/greybus/audio_manager_module.c
8912F:	drivers/staging/greybus/audio_manager_private.h
8913F:	drivers/staging/greybus/audio_manager_sysfs.c
8914F:	drivers/staging/greybus/audio_module.c
8915F:	drivers/staging/greybus/audio_topology.c
8916
8917GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8918M:	Viresh Kumar <vireshk@kernel.org>
8919S:	Maintained
8920F:	drivers/staging/greybus/authentication.c
8921F:	drivers/staging/greybus/bootrom.c
8922F:	drivers/staging/greybus/firmware.h
8923F:	drivers/staging/greybus/fw-core.c
8924F:	drivers/staging/greybus/fw-download.c
8925F:	drivers/staging/greybus/fw-management.c
8926F:	drivers/staging/greybus/greybus_authentication.h
8927F:	drivers/staging/greybus/greybus_firmware.h
8928F:	drivers/staging/greybus/hid.c
8929F:	drivers/staging/greybus/i2c.c
8930F:	drivers/staging/greybus/spi.c
8931F:	drivers/staging/greybus/spilib.c
8932F:	drivers/staging/greybus/spilib.h
8933
8934GREYBUS LOOPBACK DRIVER
8935M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8936S:	Maintained
8937F:	drivers/staging/greybus/loopback.c
8938
8939GREYBUS PLATFORM DRIVERS
8940M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8941S:	Maintained
8942F:	drivers/staging/greybus/arche-apb-ctrl.c
8943F:	drivers/staging/greybus/arche-platform.c
8944F:	drivers/staging/greybus/arche_platform.h
8945
8946GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8947M:	Rui Miguel Silva <rmfrfs@gmail.com>
8948S:	Maintained
8949F:	drivers/staging/greybus/gpio.c
8950F:	drivers/staging/greybus/light.c
8951F:	drivers/staging/greybus/power_supply.c
8952F:	drivers/staging/greybus/sdio.c
8953F:	drivers/staging/greybus/spi.c
8954F:	drivers/staging/greybus/spilib.c
8955
8956GREYBUS SUBSYSTEM
8957M:	Johan Hovold <johan@kernel.org>
8958M:	Alex Elder <elder@kernel.org>
8959M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8960L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8961S:	Maintained
8962F:	drivers/greybus/
8963F:	drivers/staging/greybus/
8964F:	include/linux/greybus.h
8965F:	include/linux/greybus/
8966
8967GREYBUS UART PROTOCOLS DRIVERS
8968M:	David Lin <dtwlin@gmail.com>
8969S:	Maintained
8970F:	drivers/staging/greybus/log.c
8971F:	drivers/staging/greybus/uart.c
8972
8973GS1662 VIDEO SERIALIZER
8974M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8975L:	linux-media@vger.kernel.org
8976S:	Maintained
8977T:	git git://linuxtv.org/media_tree.git
8978F:	drivers/media/spi/gs1662.c
8979
8980GSPCA FINEPIX SUBDRIVER
8981M:	Frank Zago <frank@zago.net>
8982L:	linux-media@vger.kernel.org
8983S:	Maintained
8984T:	git git://linuxtv.org/media_tree.git
8985F:	drivers/media/usb/gspca/finepix.c
8986
8987GSPCA GL860 SUBDRIVER
8988M:	Olivier Lorin <o.lorin@laposte.net>
8989L:	linux-media@vger.kernel.org
8990S:	Maintained
8991T:	git git://linuxtv.org/media_tree.git
8992F:	drivers/media/usb/gspca/gl860/
8993
8994GSPCA M5602 SUBDRIVER
8995M:	Erik Andren <erik.andren@gmail.com>
8996L:	linux-media@vger.kernel.org
8997S:	Maintained
8998T:	git git://linuxtv.org/media_tree.git
8999F:	drivers/media/usb/gspca/m5602/
9000
9001GSPCA PAC207 SONIXB SUBDRIVER
9002M:	Hans Verkuil <hverkuil@xs4all.nl>
9003L:	linux-media@vger.kernel.org
9004S:	Odd Fixes
9005T:	git git://linuxtv.org/media_tree.git
9006F:	drivers/media/usb/gspca/pac207.c
9007
9008GSPCA SN9C20X SUBDRIVER
9009M:	Brian Johnson <brijohn@gmail.com>
9010L:	linux-media@vger.kernel.org
9011S:	Maintained
9012T:	git git://linuxtv.org/media_tree.git
9013F:	drivers/media/usb/gspca/sn9c20x.c
9014
9015GSPCA T613 SUBDRIVER
9016M:	Leandro Costantino <lcostantino@gmail.com>
9017L:	linux-media@vger.kernel.org
9018S:	Maintained
9019T:	git git://linuxtv.org/media_tree.git
9020F:	drivers/media/usb/gspca/t613.c
9021
9022GSPCA USB WEBCAM DRIVER
9023M:	Hans Verkuil <hverkuil@xs4all.nl>
9024L:	linux-media@vger.kernel.org
9025S:	Odd Fixes
9026T:	git git://linuxtv.org/media_tree.git
9027F:	drivers/media/usb/gspca/
9028
9029GTP (GPRS Tunneling Protocol)
9030M:	Pablo Neira Ayuso <pablo@netfilter.org>
9031M:	Harald Welte <laforge@gnumonks.org>
9032L:	osmocom-net-gprs@lists.osmocom.org
9033S:	Maintained
9034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9035F:	drivers/net/gtp.c
9036
9037GUID PARTITION TABLE (GPT)
9038M:	Davidlohr Bueso <dave@stgolabs.net>
9039L:	linux-efi@vger.kernel.org
9040S:	Maintained
9041F:	block/partitions/efi.*
9042
9043HABANALABS PCI DRIVER
9044M:	Oded Gabbay <ogabbay@kernel.org>
9045S:	Supported
9046T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9047F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9048F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9049F:	drivers/misc/habanalabs/
9050F:	include/trace/events/habanalabs.h
9051F:	include/uapi/misc/habanalabs.h
9052
9053HACKRF MEDIA DRIVER
9054M:	Antti Palosaari <crope@iki.fi>
9055L:	linux-media@vger.kernel.org
9056S:	Maintained
9057W:	https://linuxtv.org
9058W:	http://palosaari.fi/linux/
9059Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9060T:	git git://linuxtv.org/anttip/media_tree.git
9061F:	drivers/media/usb/hackrf/
9062
9063HANTRO VPU CODEC DRIVER
9064M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9065M:	Philipp Zabel <p.zabel@pengutronix.de>
9066L:	linux-media@vger.kernel.org
9067L:	linux-rockchip@lists.infradead.org
9068S:	Maintained
9069F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9070F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9071F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9072F:	drivers/media/platform/verisilicon/
9073
9074HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9075M:	Frank Seidel <frank@f-seidel.de>
9076L:	platform-driver-x86@vger.kernel.org
9077S:	Maintained
9078W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9079F:	drivers/platform/x86/hdaps.c
9080
9081HARDWARE MONITORING
9082M:	Jean Delvare <jdelvare@suse.com>
9083M:	Guenter Roeck <linux@roeck-us.net>
9084L:	linux-hwmon@vger.kernel.org
9085S:	Maintained
9086W:	http://hwmon.wiki.kernel.org/
9087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9088F:	Documentation/ABI/testing/sysfs-class-hwmon
9089F:	Documentation/devicetree/bindings/hwmon/
9090F:	Documentation/hwmon/
9091F:	drivers/hwmon/
9092F:	include/linux/hwmon*.h
9093F:	include/trace/events/hwmon*.h
9094K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9095
9096HARDWARE RANDOM NUMBER GENERATOR CORE
9097M:	Olivia Mackall <olivia@selenic.com>
9098M:	Herbert Xu <herbert@gondor.apana.org.au>
9099L:	linux-crypto@vger.kernel.org
9100S:	Odd fixes
9101F:	Documentation/admin-guide/hw_random.rst
9102F:	Documentation/devicetree/bindings/rng/
9103F:	drivers/char/hw_random/
9104F:	include/linux/hw_random.h
9105
9106HARDWARE SPINLOCK CORE
9107M:	Ohad Ben-Cohen <ohad@wizery.com>
9108M:	Bjorn Andersson <andersson@kernel.org>
9109R:	Baolin Wang <baolin.wang7@gmail.com>
9110L:	linux-remoteproc@vger.kernel.org
9111S:	Maintained
9112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9113F:	Documentation/devicetree/bindings/hwlock/
9114F:	Documentation/locking/hwspinlock.rst
9115F:	drivers/hwspinlock/
9116F:	include/linux/hwspinlock.h
9117
9118HARDWARE TRACING FACILITIES
9119M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9120S:	Maintained
9121F:	drivers/hwtracing/
9122
9123HARMONY SOUND DRIVER
9124L:	linux-parisc@vger.kernel.org
9125S:	Maintained
9126F:	sound/parisc/harmony.*
9127
9128HDPVR USB VIDEO ENCODER DRIVER
9129M:	Hans Verkuil <hverkuil@xs4all.nl>
9130L:	linux-media@vger.kernel.org
9131S:	Odd Fixes
9132W:	https://linuxtv.org
9133T:	git git://linuxtv.org/media_tree.git
9134F:	drivers/media/usb/hdpvr/
9135
9136HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9137M:	Matt Hsiao <matt.hsiao@hpe.com>
9138S:	Supported
9139F:	drivers/misc/hpilo.[ch]
9140
9141HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9142M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9143S:	Supported
9144F:	Documentation/watchdog/hpwdt.rst
9145F:	drivers/watchdog/hpwdt.c
9146
9147HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9148M:	Don Brace <don.brace@microchip.com>
9149L:	storagedev@microchip.com
9150L:	linux-scsi@vger.kernel.org
9151S:	Supported
9152F:	Documentation/scsi/hpsa.rst
9153F:	drivers/scsi/hpsa*.[ch]
9154F:	include/linux/cciss*.h
9155F:	include/uapi/linux/cciss*.h
9156
9157HFI1 DRIVER
9158M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9159L:	linux-rdma@vger.kernel.org
9160S:	Supported
9161F:	drivers/infiniband/hw/hfi1
9162
9163HFS FILESYSTEM
9164L:	linux-fsdevel@vger.kernel.org
9165S:	Orphan
9166F:	Documentation/filesystems/hfs.rst
9167F:	fs/hfs/
9168
9169HFSPLUS FILESYSTEM
9170L:	linux-fsdevel@vger.kernel.org
9171S:	Orphan
9172F:	Documentation/filesystems/hfsplus.rst
9173F:	fs/hfsplus/
9174
9175HGA FRAMEBUFFER DRIVER
9176M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9177L:	linux-nvidia@lists.surfsouth.com
9178S:	Maintained
9179W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9180F:	drivers/video/fbdev/hgafb.c
9181
9182HIBERNATION (aka Software Suspend, aka swsusp)
9183M:	"Rafael J. Wysocki" <rafael@kernel.org>
9184M:	Pavel Machek <pavel@ucw.cz>
9185L:	linux-pm@vger.kernel.org
9186S:	Supported
9187B:	https://bugzilla.kernel.org
9188F:	arch/*/include/asm/suspend*.h
9189F:	arch/x86/power/
9190F:	drivers/base/power/
9191F:	include/linux/freezer.h
9192F:	include/linux/pm.h
9193F:	include/linux/suspend.h
9194F:	kernel/power/
9195
9196HID CORE LAYER
9197M:	Jiri Kosina <jikos@kernel.org>
9198M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9199L:	linux-input@vger.kernel.org
9200S:	Maintained
9201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9202F:	drivers/hid/
9203F:	include/linux/hid*
9204F:	include/uapi/linux/hid*
9205
9206HID LOGITECH DRIVERS
9207R:	Filipe Laíns <lains@riseup.net>
9208L:	linux-input@vger.kernel.org
9209S:	Maintained
9210F:	drivers/hid/hid-logitech-*
9211
9212HID PLAYSTATION DRIVER
9213M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9214L:	linux-input@vger.kernel.org
9215S:	Supported
9216F:	drivers/hid/hid-playstation.c
9217
9218HID PHOENIX RC FLIGHT CONTROLLER
9219M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9220L:	linux-input@vger.kernel.org
9221S:	Maintained
9222F:	drivers/hid/hid-pxrc.c
9223
9224HID SENSOR HUB DRIVERS
9225M:	Jiri Kosina <jikos@kernel.org>
9226M:	Jonathan Cameron <jic23@kernel.org>
9227M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9228L:	linux-input@vger.kernel.org
9229L:	linux-iio@vger.kernel.org
9230S:	Maintained
9231F:	Documentation/hid/hid-sensor*
9232F:	drivers/hid/hid-sensor-*
9233F:	drivers/iio/*/hid-*
9234F:	include/linux/hid-sensor-*
9235
9236HID VRC-2 CAR CONTROLLER DRIVER
9237M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9238L:	linux-input@vger.kernel.org
9239S:	Maintained
9240F:	drivers/hid/hid-vrc2.c
9241
9242HID WACOM DRIVER
9243M:	Ping Cheng <ping.cheng@wacom.com>
9244M:	Jason Gerecke  <jason.gerecke@wacom.com>
9245L:	linux-input@vger.kernel.org
9246S:	Maintained
9247F:	drivers/hid/wacom.h
9248F:	drivers/hid/wacom_*
9249
9250HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9251M:	Thomas Gleixner <tglx@linutronix.de>
9252L:	linux-kernel@vger.kernel.org
9253S:	Maintained
9254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9255F:	Documentation/timers/
9256F:	include/linux/clockchips.h
9257F:	include/linux/hrtimer.h
9258F:	kernel/time/clockevents.c
9259F:	kernel/time/hrtimer.c
9260F:	kernel/time/timer_*.c
9261
9262HIGH-SPEED SCC DRIVER FOR AX.25
9263L:	linux-hams@vger.kernel.org
9264S:	Orphan
9265F:	drivers/net/hamradio/scc.c
9266
9267HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9268M:	HighPoint Linux Team <linux@highpoint-tech.com>
9269S:	Supported
9270W:	http://www.highpoint-tech.com
9271F:	Documentation/scsi/hptiop.rst
9272F:	drivers/scsi/hptiop.c
9273
9274HIMAX HX83112B TOUCHSCREEN SUPPORT
9275M:	Job Noorman <job@noorman.info>
9276L:	linux-input@vger.kernel.org
9277S:	Maintained
9278F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9279F:	drivers/input/touchscreen/himax_hx83112b.c
9280
9281HIPPI
9282M:	Jes Sorensen <jes@trained-monkey.org>
9283L:	linux-hippi@sunsite.dk
9284S:	Maintained
9285F:	drivers/net/hippi/
9286F:	include/linux/hippidevice.h
9287F:	include/uapi/linux/if_hippi.h
9288F:	net/802/hippi.c
9289
9290HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9291M:	Kurt Kanzenbach <kurt@linutronix.de>
9292L:	netdev@vger.kernel.org
9293S:	Maintained
9294F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9295F:	drivers/net/dsa/hirschmann/*
9296F:	include/linux/platform_data/hirschmann-hellcreek.h
9297F:	net/dsa/tag_hellcreek.c
9298
9299HISILICON DMA DRIVER
9300M:	Zhou Wang <wangzhou1@hisilicon.com>
9301M:	Jie Hai <haijie1@hisilicon.com>
9302L:	dmaengine@vger.kernel.org
9303S:	Maintained
9304F:	drivers/dma/hisi_dma.c
9305
9306HISILICON GPIO DRIVER
9307M:	Jay Fang <f.fangjian@huawei.com>
9308L:	linux-gpio@vger.kernel.org
9309S:	Maintained
9310F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9311F:	drivers/gpio/gpio-hisi.c
9312
9313HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9314M:	Longfang Liu <liulongfang@huawei.com>
9315L:	linux-crypto@vger.kernel.org
9316S:	Maintained
9317F:	Documentation/ABI/testing/debugfs-hisi-hpre
9318F:	drivers/crypto/hisilicon/hpre/hpre.h
9319F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9320F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9321
9322HISILICON I2C CONTROLLER DRIVER
9323M:	Yicong Yang <yangyicong@hisilicon.com>
9324L:	linux-i2c@vger.kernel.org
9325S:	Maintained
9326W:	https://www.hisilicon.com
9327F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9328F:	drivers/i2c/busses/i2c-hisi.c
9329
9330HISILICON LPC BUS DRIVER
9331M:	Jay Fang <f.fangjian@huawei.com>
9332S:	Maintained
9333W:	http://www.hisilicon.com
9334F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9335F:	drivers/bus/hisi_lpc.c
9336
9337HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
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:	drivers/net/ethernet/hisilicon/hns3/
9344
9345HISILICON NETWORK SUBSYSTEM DRIVER
9346M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9347M:	Salil Mehta <salil.mehta@huawei.com>
9348L:	netdev@vger.kernel.org
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9352F:	drivers/net/ethernet/hisilicon/
9353
9354HIKEY960 ONBOARD USB GPIO HUB DRIVER
9355M:	John Stultz <jstultz@google.com>
9356L:	linux-kernel@vger.kernel.org
9357S:	Maintained
9358F:	drivers/misc/hisi_hikey_usb.c
9359
9360HISILICON PMU DRIVER
9361M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9362M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9363S:	Supported
9364W:	http://www.hisilicon.com
9365F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9366F:	Documentation/admin-guide/perf/hisi-pmu.rst
9367F:	drivers/perf/hisilicon
9368
9369HISILICON HNS3 PMU DRIVER
9370M:	Guangbin Huang <huangguangbin2@huawei.com>
9371S:	Supported
9372F:	Documentation/admin-guide/perf/hns3-pmu.rst
9373F:	drivers/perf/hisilicon/hns3_pmu.c
9374
9375HISILICON PTT DRIVER
9376M:	Yicong Yang <yangyicong@hisilicon.com>
9377L:	linux-kernel@vger.kernel.org
9378S:	Maintained
9379F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9380F:	Documentation/trace/hisi-ptt.rst
9381F:	drivers/hwtracing/ptt/
9382
9383HISILICON QM DRIVER
9384M:	Weili Qian <qianweili@huawei.com>
9385M:	Zhou Wang <wangzhou1@hisilicon.com>
9386L:	linux-crypto@vger.kernel.org
9387S:	Maintained
9388F:	drivers/crypto/hisilicon/Kconfig
9389F:	drivers/crypto/hisilicon/Makefile
9390F:	drivers/crypto/hisilicon/qm.c
9391F:	drivers/crypto/hisilicon/sgl.c
9392F:	include/linux/hisi_acc_qm.h
9393
9394HISILICON ZIP Controller DRIVER
9395M:	Yang Shen <shenyang39@huawei.com>
9396M:	Zhou Wang <wangzhou1@hisilicon.com>
9397L:	linux-crypto@vger.kernel.org
9398S:	Maintained
9399F:	Documentation/ABI/testing/debugfs-hisi-zip
9400F:	drivers/crypto/hisilicon/zip/
9401
9402HISILICON ROCE DRIVER
9403M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9404M:	Wenpeng Liang <liangwenpeng@huawei.com>
9405L:	linux-rdma@vger.kernel.org
9406S:	Maintained
9407F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9408F:	drivers/infiniband/hw/hns/
9409
9410HISILICON SAS Controller
9411M:	Xiang Chen <chenxiang66@hisilicon.com>
9412S:	Supported
9413W:	http://www.hisilicon.com
9414F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9415F:	drivers/scsi/hisi_sas/
9416
9417HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9418M:	Kai Ye <yekai13@huawei.com>
9419M:	Longfang Liu <liulongfang@huawei.com>
9420L:	linux-crypto@vger.kernel.org
9421S:	Maintained
9422F:	Documentation/ABI/testing/debugfs-hisi-sec
9423F:	drivers/crypto/hisilicon/sec2/sec.h
9424F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9425F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9426F:	drivers/crypto/hisilicon/sec2/sec_main.c
9427
9428HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9429M:	Jay Fang <f.fangjian@huawei.com>
9430L:	linux-spi@vger.kernel.org
9431S:	Maintained
9432W:	http://www.hisilicon.com
9433F:	drivers/spi/spi-hisi-kunpeng.c
9434
9435HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9436M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9437L:	linux-kernel@vger.kernel.org
9438S:	Maintained
9439F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9440F:	drivers/spmi/hisi-spmi-controller.c
9441
9442HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9443M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9444L:	linux-kernel@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9447F:	drivers/mfd/hi6421-spmi-pmic.c
9448
9449HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9450M:	Weili Qian <qianweili@huawei.com>
9451S:	Maintained
9452F:	drivers/crypto/hisilicon/trng/trng.c
9453
9454HISILICON V3XX SPI NOR FLASH Controller Driver
9455M:	Jay Fang <f.fangjian@huawei.com>
9456S:	Maintained
9457W:	http://www.hisilicon.com
9458F:	drivers/spi/spi-hisi-sfc-v3xx.c
9459
9460HMM - Heterogeneous Memory Management
9461M:	Jérôme Glisse <jglisse@redhat.com>
9462L:	linux-mm@kvack.org
9463S:	Maintained
9464F:	Documentation/mm/hmm.rst
9465F:	include/linux/hmm*
9466F:	lib/test_hmm*
9467F:	mm/hmm*
9468F:	tools/testing/selftests/vm/*hmm*
9469
9470HOST AP DRIVER
9471M:	Jouni Malinen <j@w1.fi>
9472L:	linux-wireless@vger.kernel.org
9473S:	Obsolete
9474W:	http://w1.fi/hostap-driver.html
9475F:	drivers/net/wireless/intersil/hostap/
9476
9477HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9478L:	platform-driver-x86@vger.kernel.org
9479S:	Orphan
9480F:	drivers/platform/x86/hp/tc1100-wmi.c
9481
9482HPET:	High Precision Event Timers driver
9483M:	Clemens Ladisch <clemens@ladisch.de>
9484S:	Maintained
9485F:	Documentation/timers/hpet.rst
9486F:	drivers/char/hpet.c
9487F:	include/linux/hpet.h
9488F:	include/uapi/linux/hpet.h
9489
9490HPET:	x86
9491S:	Orphan
9492F:	arch/x86/include/asm/hpet.h
9493F:	arch/x86/kernel/hpet.c
9494
9495HPFS FILESYSTEM
9496M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9497S:	Maintained
9498W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9499F:	fs/hpfs/
9500
9501HSI SUBSYSTEM
9502M:	Sebastian Reichel <sre@kernel.org>
9503S:	Maintained
9504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9505F:	Documentation/ABI/testing/sysfs-bus-hsi
9506F:	Documentation/driver-api/hsi.rst
9507F:	drivers/hsi/
9508F:	include/linux/hsi/
9509F:	include/uapi/linux/hsi/
9510
9511HSO 3G MODEM DRIVER
9512L:	linux-usb@vger.kernel.org
9513S:	Orphan
9514F:	drivers/net/usb/hso.c
9515
9516HSR NETWORK PROTOCOL
9517L:	netdev@vger.kernel.org
9518S:	Orphan
9519F:	net/hsr/
9520
9521HT16K33 LED CONTROLLER DRIVER
9522M:	Robin van der Gracht <robin@protonic.nl>
9523S:	Maintained
9524F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9525F:	drivers/auxdisplay/ht16k33.c
9526
9527HTCPEN TOUCHSCREEN DRIVER
9528M:	Pau Oliva Fora <pof@eslack.org>
9529L:	linux-input@vger.kernel.org
9530S:	Maintained
9531F:	drivers/input/touchscreen/htcpen.c
9532
9533HTE SUBSYSTEM
9534M:	Dipen Patel <dipenp@nvidia.com>
9535S:	Maintained
9536F:	Documentation/devicetree/bindings/timestamp/
9537F:	Documentation/driver-api/hte/
9538F:	drivers/hte/
9539F:	include/linux/hte.h
9540
9541HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9542M:	Lorenzo Bianconi <lorenzo@kernel.org>
9543L:	linux-iio@vger.kernel.org
9544S:	Maintained
9545W:	http://www.st.com/
9546F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9547F:	drivers/iio/humidity/hts221*
9548
9549HUAWEI ETHERNET DRIVER
9550M:	Cai Huoqing <cai.huoqing@linux.dev>
9551L:	netdev@vger.kernel.org
9552S:	Maintained
9553F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9554F:	drivers/net/ethernet/huawei/hinic/
9555
9556HUGETLB SUBSYSTEM
9557M:	Mike Kravetz <mike.kravetz@oracle.com>
9558M:	Muchun Song <muchun.song@linux.dev>
9559L:	linux-mm@kvack.org
9560S:	Maintained
9561F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9562F:	Documentation/admin-guide/mm/hugetlbpage.rst
9563F:	Documentation/mm/hugetlbfs_reserv.rst
9564F:	Documentation/mm/vmemmap_dedup.rst
9565F:	fs/hugetlbfs/
9566F:	include/linux/hugetlb.h
9567F:	mm/hugetlb.c
9568F:	mm/hugetlb_vmemmap.c
9569F:	mm/hugetlb_vmemmap.h
9570
9571HVA ST MEDIA DRIVER
9572M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9573L:	linux-media@vger.kernel.org
9574S:	Supported
9575W:	https://linuxtv.org
9576T:	git git://linuxtv.org/media_tree.git
9577F:	drivers/media/platform/st/sti/hva
9578
9579HWPOISON MEMORY FAILURE HANDLING
9580M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9581R:	Miaohe Lin <linmiaohe@huawei.com>
9582L:	linux-mm@kvack.org
9583S:	Maintained
9584F:	mm/hwpoison-inject.c
9585F:	mm/memory-failure.c
9586
9587HYCON HY46XX TOUCHSCREEN SUPPORT
9588M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9589L:	linux-input@vger.kernel.org
9590S:	Maintained
9591F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9592F:	drivers/input/touchscreen/hycon-hy46xx.c
9593
9594HYGON PROCESSOR SUPPORT
9595M:	Pu Wen <puwen@hygon.cn>
9596L:	linux-kernel@vger.kernel.org
9597S:	Maintained
9598F:	arch/x86/kernel/cpu/hygon.c
9599
9600HYNIX HI556 SENSOR DRIVER
9601M:	Shawn Tu <shawnx.tu@intel.com>
9602L:	linux-media@vger.kernel.org
9603S:	Maintained
9604T:	git git://linuxtv.org/media_tree.git
9605F:	drivers/media/i2c/hi556.c
9606
9607HYNIX HI846 SENSOR DRIVER
9608M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9609L:	linux-media@vger.kernel.org
9610S:	Maintained
9611F:	drivers/media/i2c/hi846.c
9612
9613HYNIX HI847 SENSOR DRIVER
9614M:	Shawn Tu <shawnx.tu@intel.com>
9615L:	linux-media@vger.kernel.org
9616S:	Maintained
9617F:	drivers/media/i2c/hi847.c
9618
9619Hyper-V/Azure CORE AND DRIVERS
9620M:	"K. Y. Srinivasan" <kys@microsoft.com>
9621M:	Haiyang Zhang <haiyangz@microsoft.com>
9622M:	Wei Liu <wei.liu@kernel.org>
9623M:	Dexuan Cui <decui@microsoft.com>
9624L:	linux-hyperv@vger.kernel.org
9625S:	Supported
9626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9627F:	Documentation/ABI/stable/sysfs-bus-vmbus
9628F:	Documentation/ABI/testing/debugfs-hyperv
9629F:	Documentation/virt/hyperv
9630F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9631F:	arch/arm64/hyperv
9632F:	arch/arm64/include/asm/hyperv-tlfs.h
9633F:	arch/arm64/include/asm/mshyperv.h
9634F:	arch/x86/hyperv
9635F:	arch/x86/include/asm/hyperv-tlfs.h
9636F:	arch/x86/include/asm/mshyperv.h
9637F:	arch/x86/include/asm/trace/hyperv.h
9638F:	arch/x86/kernel/cpu/mshyperv.c
9639F:	drivers/clocksource/hyperv_timer.c
9640F:	drivers/hid/hid-hyperv.c
9641F:	drivers/hv/
9642F:	drivers/input/serio/hyperv-keyboard.c
9643F:	drivers/iommu/hyperv-iommu.c
9644F:	drivers/net/ethernet/microsoft/
9645F:	drivers/net/hyperv/
9646F:	drivers/pci/controller/pci-hyperv-intf.c
9647F:	drivers/pci/controller/pci-hyperv.c
9648F:	drivers/scsi/storvsc_drv.c
9649F:	drivers/uio/uio_hv_generic.c
9650F:	drivers/video/fbdev/hyperv_fb.c
9651F:	include/asm-generic/hyperv-tlfs.h
9652F:	include/asm-generic/mshyperv.h
9653F:	include/clocksource/hyperv_timer.h
9654F:	include/linux/hyperv.h
9655F:	include/net/mana
9656F:	include/uapi/linux/hyperv.h
9657F:	net/vmw_vsock/hyperv_transport.c
9658F:	tools/hv/
9659
9660HYPERBUS SUPPORT
9661M:	Vignesh Raghavendra <vigneshr@ti.com>
9662L:	linux-mtd@lists.infradead.org
9663S:	Supported
9664Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9665C:	irc://irc.oftc.net/mtd
9666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9667F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9668F:	drivers/mtd/hyperbus/
9669F:	include/linux/mtd/hyperbus.h
9670
9671HYPERVISOR VIRTUAL CONSOLE DRIVER
9672L:	linuxppc-dev@lists.ozlabs.org
9673S:	Odd Fixes
9674F:	drivers/tty/hvc/
9675
9676I2C ACPI SUPPORT
9677M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9678L:	linux-i2c@vger.kernel.org
9679L:	linux-acpi@vger.kernel.org
9680S:	Maintained
9681F:	drivers/i2c/i2c-core-acpi.c
9682
9683I2C CONTROLLER DRIVER FOR NVIDIA GPU
9684M:	Ajay Gupta <ajayg@nvidia.com>
9685L:	linux-i2c@vger.kernel.org
9686S:	Maintained
9687F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9688F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9689
9690I2C MUXES
9691M:	Peter Rosin <peda@axentia.se>
9692L:	linux-i2c@vger.kernel.org
9693S:	Maintained
9694F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9695F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9696F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9697F:	Documentation/i2c/i2c-topology.rst
9698F:	Documentation/i2c/muxes/
9699F:	drivers/i2c/i2c-mux.c
9700F:	drivers/i2c/muxes/
9701F:	include/linux/i2c-mux.h
9702
9703I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9704M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9705L:	linux-i2c@vger.kernel.org
9706S:	Maintained
9707F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9708F:	drivers/i2c/busses/i2c-mv64xxx.c
9709
9710I2C OVER PARALLEL PORT
9711M:	Jean Delvare <jdelvare@suse.com>
9712L:	linux-i2c@vger.kernel.org
9713S:	Maintained
9714F:	Documentation/i2c/busses/i2c-parport.rst
9715F:	drivers/i2c/busses/i2c-parport.c
9716
9717I2C SUBSYSTEM
9718M:	Wolfram Sang <wsa@kernel.org>
9719L:	linux-i2c@vger.kernel.org
9720S:	Maintained
9721W:	https://i2c.wiki.kernel.org/
9722Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9724F:	Documentation/devicetree/bindings/i2c/i2c.txt
9725F:	Documentation/i2c/
9726F:	drivers/i2c/*
9727F:	include/dt-bindings/i2c/i2c.h
9728F:	include/linux/i2c-dev.h
9729F:	include/linux/i2c-smbus.h
9730F:	include/linux/i2c.h
9731F:	include/uapi/linux/i2c-*.h
9732F:	include/uapi/linux/i2c.h
9733
9734I2C SUBSYSTEM HOST DRIVERS
9735L:	linux-i2c@vger.kernel.org
9736S:	Odd Fixes
9737W:	https://i2c.wiki.kernel.org/
9738Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9740F:	Documentation/devicetree/bindings/i2c/
9741F:	drivers/i2c/algos/
9742F:	drivers/i2c/busses/
9743F:	include/dt-bindings/i2c/
9744
9745I2C-TAOS-EVM DRIVER
9746M:	Jean Delvare <jdelvare@suse.com>
9747L:	linux-i2c@vger.kernel.org
9748S:	Maintained
9749F:	Documentation/i2c/busses/i2c-taos-evm.rst
9750F:	drivers/i2c/busses/i2c-taos-evm.c
9751
9752I2C-TINY-USB DRIVER
9753M:	Till Harbaum <till@harbaum.org>
9754L:	linux-i2c@vger.kernel.org
9755S:	Maintained
9756W:	http://www.harbaum.org/till/i2c_tiny_usb
9757F:	drivers/i2c/busses/i2c-tiny-usb.c
9758
9759I2C/SMBUS CONTROLLER DRIVERS FOR PC
9760M:	Jean Delvare <jdelvare@suse.com>
9761L:	linux-i2c@vger.kernel.org
9762S:	Maintained
9763F:	Documentation/i2c/busses/i2c-ali1535.rst
9764F:	Documentation/i2c/busses/i2c-ali1563.rst
9765F:	Documentation/i2c/busses/i2c-ali15x3.rst
9766F:	Documentation/i2c/busses/i2c-amd756.rst
9767F:	Documentation/i2c/busses/i2c-amd8111.rst
9768F:	Documentation/i2c/busses/i2c-i801.rst
9769F:	Documentation/i2c/busses/i2c-nforce2.rst
9770F:	Documentation/i2c/busses/i2c-piix4.rst
9771F:	Documentation/i2c/busses/i2c-sis5595.rst
9772F:	Documentation/i2c/busses/i2c-sis630.rst
9773F:	Documentation/i2c/busses/i2c-sis96x.rst
9774F:	Documentation/i2c/busses/i2c-via.rst
9775F:	Documentation/i2c/busses/i2c-viapro.rst
9776F:	drivers/i2c/busses/i2c-ali1535.c
9777F:	drivers/i2c/busses/i2c-ali1563.c
9778F:	drivers/i2c/busses/i2c-ali15x3.c
9779F:	drivers/i2c/busses/i2c-amd756-s4882.c
9780F:	drivers/i2c/busses/i2c-amd756.c
9781F:	drivers/i2c/busses/i2c-amd8111.c
9782F:	drivers/i2c/busses/i2c-i801.c
9783F:	drivers/i2c/busses/i2c-isch.c
9784F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9785F:	drivers/i2c/busses/i2c-nforce2.c
9786F:	drivers/i2c/busses/i2c-piix4.c
9787F:	drivers/i2c/busses/i2c-sis5595.c
9788F:	drivers/i2c/busses/i2c-sis630.c
9789F:	drivers/i2c/busses/i2c-sis96x.c
9790F:	drivers/i2c/busses/i2c-via.c
9791F:	drivers/i2c/busses/i2c-viapro.c
9792
9793I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9794M:	Hans de Goede <hdegoede@redhat.com>
9795L:	linux-i2c@vger.kernel.org
9796S:	Maintained
9797F:	drivers/i2c/busses/i2c-cht-wc.c
9798
9799I2C/SMBUS ISMT DRIVER
9800M:	Seth Heasley <seth.heasley@intel.com>
9801M:	Neil Horman <nhorman@tuxdriver.com>
9802L:	linux-i2c@vger.kernel.org
9803F:	Documentation/i2c/busses/i2c-ismt.rst
9804F:	drivers/i2c/busses/i2c-ismt.c
9805
9806I2C/SMBUS STUB DRIVER
9807M:	Jean Delvare <jdelvare@suse.com>
9808L:	linux-i2c@vger.kernel.org
9809S:	Maintained
9810F:	drivers/i2c/i2c-stub.c
9811
9812I3C DRIVER FOR CADENCE I3C MASTER IP
9813M:	Przemysław Gaj <pgaj@cadence.com>
9814S:	Maintained
9815F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9816F:	drivers/i3c/master/i3c-master-cdns.c
9817
9818I3C DRIVER FOR SYNOPSYS DESIGNWARE
9819S:	Orphan
9820F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9821F:	drivers/i3c/master/dw*
9822
9823I3C SUBSYSTEM
9824M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9825L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9826S:	Maintained
9827C:	irc://chat.freenode.net/linux-i3c
9828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9829F:	Documentation/ABI/testing/sysfs-bus-i3c
9830F:	Documentation/devicetree/bindings/i3c/
9831F:	Documentation/driver-api/i3c
9832F:	drivers/i3c/
9833F:	include/linux/i3c/
9834
9835IA64 (Itanium) PLATFORM
9836L:	linux-ia64@vger.kernel.org
9837S:	Orphan
9838F:	Documentation/ia64/
9839F:	arch/ia64/
9840
9841IBM Operation Panel Input Driver
9842M:	Eddie James <eajames@linux.ibm.com>
9843L:	linux-input@vger.kernel.org
9844S:	Maintained
9845F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9846F:	drivers/input/misc/ibm-panel.c
9847
9848IBM Power 842 compression accelerator
9849M:	Haren Myneni <haren@us.ibm.com>
9850S:	Supported
9851F:	crypto/842.c
9852F:	drivers/crypto/nx/Kconfig
9853F:	drivers/crypto/nx/Makefile
9854F:	drivers/crypto/nx/nx-842*
9855F:	include/linux/sw842.h
9856F:	lib/842/
9857
9858IBM Power in-Nest Crypto Acceleration
9859M:	Breno Leitão <leitao@debian.org>
9860M:	Nayna Jain <nayna@linux.ibm.com>
9861M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9862L:	linux-crypto@vger.kernel.org
9863S:	Supported
9864F:	drivers/crypto/nx/Kconfig
9865F:	drivers/crypto/nx/Makefile
9866F:	drivers/crypto/nx/nx-aes*
9867F:	drivers/crypto/nx/nx-sha*
9868F:	drivers/crypto/nx/nx.*
9869F:	drivers/crypto/nx/nx_csbcpb.h
9870F:	drivers/crypto/nx/nx_debugfs.c
9871
9872IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9873M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9874L:	linux-pci@vger.kernel.org
9875L:	linuxppc-dev@lists.ozlabs.org
9876S:	Supported
9877F:	drivers/pci/hotplug/rpadlpar*
9878
9879IBM Power Linux RAID adapter
9880M:	Brian King <brking@us.ibm.com>
9881S:	Supported
9882F:	drivers/scsi/ipr.*
9883
9884IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9885M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9886L:	linux-pci@vger.kernel.org
9887L:	linuxppc-dev@lists.ozlabs.org
9888S:	Supported
9889F:	drivers/pci/hotplug/rpaphp*
9890
9891IBM Power SRIOV Virtual NIC Device Driver
9892M:	Haren Myneni <haren@linux.ibm.com>
9893M:	Rick Lindsley <ricklind@linux.ibm.com>
9894R:	Nick Child <nnac123@linux.ibm.com>
9895R:	Dany Madden <danymadden@us.ibm.com>
9896R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9897L:	netdev@vger.kernel.org
9898S:	Supported
9899F:	drivers/net/ethernet/ibm/ibmvnic.*
9900
9901IBM Power Virtual Accelerator Switchboard
9902L:	linuxppc-dev@lists.ozlabs.org
9903S:	Supported
9904F:	arch/powerpc/include/asm/vas.h
9905F:	arch/powerpc/platforms/powernv/copy-paste.h
9906F:	arch/powerpc/platforms/powernv/vas*
9907
9908IBM Power Virtual Ethernet Device Driver
9909M:	Nick Child <nnac123@linux.ibm.com>
9910L:	netdev@vger.kernel.org
9911S:	Supported
9912F:	drivers/net/ethernet/ibm/ibmveth.*
9913
9914IBM Power Virtual FC Device Drivers
9915M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9916L:	linux-scsi@vger.kernel.org
9917S:	Supported
9918F:	drivers/scsi/ibmvscsi/ibmvfc*
9919
9920IBM Power Virtual Management Channel Driver
9921M:	Brad Warrum <bwarrum@linux.ibm.com>
9922M:	Ritu Agarwal <rituagar@linux.ibm.com>
9923S:	Supported
9924F:	drivers/misc/ibmvmc.*
9925
9926IBM Power Virtual SCSI Device Drivers
9927M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9928L:	linux-scsi@vger.kernel.org
9929S:	Supported
9930F:	drivers/scsi/ibmvscsi/ibmvscsi*
9931F:	include/scsi/viosrp.h
9932
9933IBM Power Virtual SCSI Device Target Driver
9934M:	Michael Cyr <mikecyr@linux.ibm.com>
9935L:	linux-scsi@vger.kernel.org
9936L:	target-devel@vger.kernel.org
9937S:	Supported
9938F:	drivers/scsi/ibmvscsi_tgt/
9939
9940IBM Power VMX Cryptographic instructions
9941M:	Breno Leitão <leitao@debian.org>
9942M:	Nayna Jain <nayna@linux.ibm.com>
9943M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9944L:	linux-crypto@vger.kernel.org
9945S:	Supported
9946F:	drivers/crypto/vmx/Kconfig
9947F:	drivers/crypto/vmx/Makefile
9948F:	drivers/crypto/vmx/aes*
9949F:	drivers/crypto/vmx/ghash*
9950F:	drivers/crypto/vmx/ppc-xlate.pl
9951F:	drivers/crypto/vmx/vmx.c
9952
9953IBM ServeRAID RAID DRIVER
9954S:	Orphan
9955F:	drivers/scsi/ips.*
9956
9957ICH LPC AND GPIO DRIVER
9958M:	Peter Tyser <ptyser@xes-inc.com>
9959S:	Maintained
9960F:	drivers/gpio/gpio-ich.c
9961F:	drivers/mfd/lpc_ich.c
9962
9963ICY I2C DRIVER
9964M:	Max Staudt <max@enpas.org>
9965L:	linux-i2c@vger.kernel.org
9966S:	Maintained
9967F:	drivers/i2c/busses/i2c-icy.c
9968
9969IDEAPAD LAPTOP EXTRAS DRIVER
9970M:	Ike Panhc <ike.pan@canonical.com>
9971L:	platform-driver-x86@vger.kernel.org
9972S:	Maintained
9973W:	http://launchpad.net/ideapad-laptop
9974F:	drivers/platform/x86/ideapad-laptop.c
9975
9976IDEAPAD LAPTOP SLIDEBAR DRIVER
9977M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9978L:	linux-input@vger.kernel.org
9979S:	Maintained
9980W:	https://github.com/o2genum/ideapad-slidebar
9981F:	drivers/input/misc/ideapad_slidebar.c
9982
9983IDMAPPED MOUNTS
9984M:	Christian Brauner <brauner@kernel.org>
9985M:	Seth Forshee <sforshee@kernel.org>
9986L:	linux-fsdevel@vger.kernel.org
9987S:	Maintained
9988T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9989F:	Documentation/filesystems/idmappings.rst
9990F:	tools/testing/selftests/mount_setattr/
9991F:	include/linux/mnt_idmapping.h
9992
9993IDT VersaClock 5 CLOCK DRIVER
9994M:	Luca Ceresoli <luca@lucaceresoli.net>
9995S:	Maintained
9996F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9997F:	drivers/clk/clk-versaclock5.c
9998
9999IEEE 802.15.4 SUBSYSTEM
10000M:	Alexander Aring <alex.aring@gmail.com>
10001M:	Stefan Schmidt <stefan@datenfreihafen.org>
10002L:	linux-wpan@vger.kernel.org
10003S:	Maintained
10004W:	https://linux-wpan.org/
10005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10007F:	Documentation/networking/ieee802154.rst
10008F:	drivers/net/ieee802154/
10009F:	include/linux/ieee802154.h
10010F:	include/linux/nl802154.h
10011F:	include/net/af_ieee802154.h
10012F:	include/net/cfg802154.h
10013F:	include/net/ieee802154_netdev.h
10014F:	include/net/mac802154.h
10015F:	include/net/nl802154.h
10016F:	net/ieee802154/
10017F:	net/mac802154/
10018
10019IFE PROTOCOL
10020M:	Yotam Gigi <yotam.gi@gmail.com>
10021M:	Jamal Hadi Salim <jhs@mojatatu.com>
10022F:	include/net/ife.h
10023F:	include/uapi/linux/ife.h
10024F:	net/ife
10025
10026IGORPLUG-USB IR RECEIVER
10027M:	Sean Young <sean@mess.org>
10028L:	linux-media@vger.kernel.org
10029S:	Maintained
10030F:	drivers/media/rc/igorplugusb.c
10031
10032IGUANAWORKS USB IR TRANSCEIVER
10033M:	Sean Young <sean@mess.org>
10034L:	linux-media@vger.kernel.org
10035S:	Maintained
10036F:	drivers/media/rc/iguanair.c
10037
10038IIO DIGITAL POTENTIOMETER DAC
10039M:	Peter Rosin <peda@axentia.se>
10040L:	linux-iio@vger.kernel.org
10041S:	Maintained
10042F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10043F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10044F:	drivers/iio/dac/dpot-dac.c
10045
10046IIO ENVELOPE DETECTOR
10047M:	Peter Rosin <peda@axentia.se>
10048L:	linux-iio@vger.kernel.org
10049S:	Maintained
10050F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10051F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10052F:	drivers/iio/adc/envelope-detector.c
10053
10054IIO MULTIPLEXER
10055M:	Peter Rosin <peda@axentia.se>
10056L:	linux-iio@vger.kernel.org
10057S:	Maintained
10058F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10059F:	drivers/iio/multiplexer/iio-mux.c
10060
10061IIO SCMI BASED DRIVER
10062M:	Jyoti Bhayana <jbhayana@google.com>
10063L:	linux-iio@vger.kernel.org
10064S:	Maintained
10065F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10066
10067IIO SUBSYSTEM AND DRIVERS
10068M:	Jonathan Cameron <jic23@kernel.org>
10069R:	Lars-Peter Clausen <lars@metafoo.de>
10070L:	linux-iio@vger.kernel.org
10071S:	Maintained
10072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10073F:	Documentation/ABI/testing/configfs-iio*
10074F:	Documentation/ABI/testing/sysfs-bus-iio*
10075F:	Documentation/devicetree/bindings/iio/
10076F:	drivers/iio/
10077F:	drivers/staging/iio/
10078F:	include/dt-bindings/iio/
10079F:	include/linux/iio/
10080F:	tools/iio/
10081
10082IIO UNIT CONVERTER
10083M:	Peter Rosin <peda@axentia.se>
10084L:	linux-iio@vger.kernel.org
10085S:	Maintained
10086F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10087F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10088F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10089F:	drivers/iio/afe/iio-rescale.c
10090
10091IKANOS/ADI EAGLE ADSL USB DRIVER
10092M:	Matthieu Castet <castet.matthieu@free.fr>
10093M:	Stanislaw Gruszka <stf_xl@wp.pl>
10094S:	Maintained
10095F:	drivers/usb/atm/ueagle-atm.c
10096
10097IMAGIS TOUCHSCREEN DRIVER
10098M:	Markuss Broks <markuss.broks@gmail.com>
10099S:	Maintained
10100F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10101F:	drivers/input/touchscreen/imagis.c
10102
10103IMGTEC ASCII LCD DRIVER
10104M:	Paul Burton <paulburton@kernel.org>
10105S:	Maintained
10106F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10107F:	drivers/auxdisplay/img-ascii-lcd.c
10108
10109IMGTEC IR DECODER DRIVER
10110S:	Orphan
10111F:	drivers/media/rc/img-ir/
10112
10113IMON SOUNDGRAPH USB IR RECEIVER
10114M:	Sean Young <sean@mess.org>
10115L:	linux-media@vger.kernel.org
10116S:	Maintained
10117F:	drivers/media/rc/imon.c
10118F:	drivers/media/rc/imon_raw.c
10119
10120IMS TWINTURBO FRAMEBUFFER DRIVER
10121L:	linux-fbdev@vger.kernel.org
10122S:	Orphan
10123F:	drivers/video/fbdev/imsttfb.c
10124
10125INA209 HARDWARE MONITOR DRIVER
10126M:	Guenter Roeck <linux@roeck-us.net>
10127L:	linux-hwmon@vger.kernel.org
10128S:	Maintained
10129F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10130F:	Documentation/hwmon/ina209.rst
10131F:	drivers/hwmon/ina209.c
10132
10133INA2XX HARDWARE MONITOR DRIVER
10134M:	Guenter Roeck <linux@roeck-us.net>
10135L:	linux-hwmon@vger.kernel.org
10136S:	Maintained
10137F:	Documentation/hwmon/ina2xx.rst
10138F:	drivers/hwmon/ina2xx.c
10139F:	include/linux/platform_data/ina2xx.h
10140
10141INDEX OF FURTHER KERNEL DOCUMENTATION
10142M:	Carlos Bilbao <carlos.bilbao@amd.com>
10143S:	Maintained
10144F:	Documentation/process/kernel-docs.rst
10145
10146INDUSTRY PACK SUBSYSTEM (IPACK)
10147M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10148M:	Jens Taprogge <jens.taprogge@taprogge.org>
10149M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10150L:	industrypack-devel@lists.sourceforge.net
10151S:	Maintained
10152W:	http://industrypack.sourceforge.net
10153F:	drivers/ipack/
10154
10155INFINEON DPS310 Driver
10156M:	Eddie James <eajames@linux.ibm.com>
10157L:	linux-iio@vger.kernel.org
10158S:	Maintained
10159F:	drivers/iio/pressure/dps310.c
10160
10161INFINIBAND SUBSYSTEM
10162M:	Jason Gunthorpe <jgg@nvidia.com>
10163M:	Leon Romanovsky <leonro@nvidia.com>
10164L:	linux-rdma@vger.kernel.org
10165S:	Supported
10166W:	https://github.com/linux-rdma/rdma-core
10167Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10169F:	Documentation/devicetree/bindings/infiniband/
10170F:	Documentation/infiniband/
10171F:	drivers/infiniband/
10172F:	include/rdma/
10173F:	include/trace/events/ib_mad.h
10174F:	include/trace/events/ib_umad.h
10175F:	include/trace/misc/rdma.h
10176F:	include/uapi/linux/if_infiniband.h
10177F:	include/uapi/rdma/
10178F:	samples/bpf/ibumad_kern.c
10179F:	samples/bpf/ibumad_user.c
10180
10181INGENIC JZ4780 NAND DRIVER
10182M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10183L:	linux-mtd@lists.infradead.org
10184L:	linux-mips@vger.kernel.org
10185S:	Maintained
10186F:	drivers/mtd/nand/raw/ingenic/
10187
10188INGENIC JZ47xx SoCs
10189M:	Paul Cercueil <paul@crapouillou.net>
10190L:	linux-mips@vger.kernel.org
10191S:	Maintained
10192F:	arch/mips/boot/dts/ingenic/
10193F:	arch/mips/generic/board-ingenic.c
10194F:	arch/mips/include/asm/mach-ingenic/
10195F:	arch/mips/ingenic/Kconfig
10196F:	drivers/clk/ingenic/
10197F:	drivers/dma/dma-jz4780.c
10198F:	drivers/gpu/drm/ingenic/
10199F:	drivers/i2c/busses/i2c-jz4780.c
10200F:	drivers/iio/adc/ingenic-adc.c
10201F:	drivers/irqchip/irq-ingenic.c
10202F:	drivers/memory/jz4780-nemc.c
10203F:	drivers/mmc/host/jz4740_mmc.c
10204F:	drivers/mtd/nand/raw/ingenic/
10205F:	drivers/pinctrl/pinctrl-ingenic.c
10206F:	drivers/power/supply/ingenic-battery.c
10207F:	drivers/pwm/pwm-jz4740.c
10208F:	drivers/remoteproc/ingenic_rproc.c
10209F:	drivers/rtc/rtc-jz4740.c
10210F:	drivers/tty/serial/8250/8250_ingenic.c
10211F:	drivers/usb/musb/jz4740.c
10212F:	drivers/watchdog/jz4740_wdt.c
10213F:	include/dt-bindings/iio/adc/ingenic,adc.h
10214F:	include/linux/mfd/ingenic-tcu.h
10215F:	sound/soc/codecs/jz47*
10216F:	sound/soc/jz4740/
10217
10218INJOINIC IP5xxx POWER BANK IC DRIVER
10219M:	Samuel Holland <samuel@sholland.org>
10220S:	Maintained
10221F:	drivers/power/supply/ip5xxx_power.c
10222
10223INOTIFY
10224M:	Jan Kara <jack@suse.cz>
10225R:	Amir Goldstein <amir73il@gmail.com>
10226L:	linux-fsdevel@vger.kernel.org
10227S:	Maintained
10228F:	Documentation/filesystems/inotify.rst
10229F:	fs/notify/inotify/
10230F:	include/linux/inotify.h
10231F:	include/uapi/linux/inotify.h
10232
10233INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10234M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10235L:	linux-input@vger.kernel.org
10236S:	Maintained
10237Q:	http://patchwork.kernel.org/project/linux-input/list/
10238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10239F:	Documentation/devicetree/bindings/input/
10240F:	Documentation/devicetree/bindings/serio/
10241F:	Documentation/input/
10242F:	drivers/input/
10243F:	include/dt-bindings/input/
10244F:	include/linux/input.h
10245F:	include/linux/input/
10246F:	include/uapi/linux/input-event-codes.h
10247F:	include/uapi/linux/input.h
10248
10249INPUT MULTITOUCH (MT) PROTOCOL
10250M:	Henrik Rydberg <rydberg@bitmath.org>
10251L:	linux-input@vger.kernel.org
10252S:	Odd fixes
10253F:	Documentation/input/multi-touch-protocol.rst
10254F:	drivers/input/input-mt.c
10255K:	\b(ABS|SYN)_MT_
10256
10257INSIDE SECURE CRYPTO DRIVER
10258M:	Antoine Tenart <atenart@kernel.org>
10259L:	linux-crypto@vger.kernel.org
10260S:	Maintained
10261F:	drivers/crypto/inside-secure/
10262
10263INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10264M:	Mimi Zohar <zohar@linux.ibm.com>
10265M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10266L:	linux-integrity@vger.kernel.org
10267S:	Supported
10268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10269F:	security/integrity/ima/
10270F:	security/integrity/
10271
10272INTEL 810/815 FRAMEBUFFER DRIVER
10273M:	Antonino Daplas <adaplas@gmail.com>
10274L:	linux-fbdev@vger.kernel.org
10275S:	Maintained
10276F:	drivers/video/fbdev/i810/
10277
10278INTEL 8255 GPIO DRIVER
10279M:	William Breathitt Gray <william.gray@linaro.org>
10280L:	linux-gpio@vger.kernel.org
10281S:	Maintained
10282F:	drivers/gpio/gpio-i8255.c
10283F:	drivers/gpio/gpio-i8255.h
10284
10285INTEL ASoC DRIVERS
10286M:	Cezary Rojewski <cezary.rojewski@intel.com>
10287M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10288M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10289M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10290M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10291M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10292M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10293L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10294S:	Supported
10295F:	sound/soc/intel/
10296
10297INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10298M:	Hans de Goede <hdegoede@redhat.com>
10299L:	platform-driver-x86@vger.kernel.org
10300S:	Maintained
10301F:	drivers/platform/x86/intel/atomisp2/pm.c
10302
10303INTEL ATOMISP2 LED DRIVER
10304M:	Hans de Goede <hdegoede@redhat.com>
10305L:	platform-driver-x86@vger.kernel.org
10306S:	Maintained
10307F:	drivers/platform/x86/intel/atomisp2/led.c
10308
10309INTEL BIOS SAR INT1092 DRIVER
10310M:	Shravan Sudhakar <s.shravan@intel.com>
10311M:	Intel Corporation <linuxwwan@intel.com>
10312L:	platform-driver-x86@vger.kernel.org
10313S:	Maintained
10314F:	drivers/platform/x86/intel/int1092/
10315
10316INTEL BROXTON PMC DRIVER
10317M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10318M:	Zha Qipeng <qipeng.zha@intel.com>
10319S:	Maintained
10320F:	drivers/mfd/intel_pmc_bxt.c
10321F:	include/linux/mfd/intel_pmc_bxt.h
10322
10323INTEL C600 SERIES SAS CONTROLLER DRIVER
10324M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10325L:	linux-scsi@vger.kernel.org
10326S:	Supported
10327T:	git git://git.code.sf.net/p/intel-sas/isci
10328F:	drivers/scsi/isci/
10329
10330INTEL CPU family model numbers
10331M:	Tony Luck <tony.luck@intel.com>
10332M:	x86@kernel.org
10333L:	linux-kernel@vger.kernel.org
10334S:	Supported
10335F:	arch/x86/include/asm/intel-family.h
10336
10337INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10338M:	Jani Nikula <jani.nikula@linux.intel.com>
10339M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10340M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10341M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10342L:	intel-gfx@lists.freedesktop.org
10343S:	Supported
10344W:	https://01.org/linuxgraphics/
10345Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10346B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10347C:	irc://irc.oftc.net/intel-gfx
10348T:	git git://anongit.freedesktop.org/drm-intel
10349F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10350F:	Documentation/gpu/i915.rst
10351F:	drivers/gpu/drm/i915/
10352F:	include/drm/i915*
10353F:	include/uapi/drm/i915_drm.h
10354
10355INTEL ETHERNET DRIVERS
10356M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10357M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10358L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10359S:	Supported
10360W:	http://www.intel.com/support/feedback.htm
10361W:	http://e1000.sourceforge.net/
10362Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10365F:	Documentation/networking/device_drivers/ethernet/intel/
10366F:	drivers/net/ethernet/intel/
10367F:	drivers/net/ethernet/intel/*/
10368F:	include/linux/avf/virtchnl.h
10369F:	include/linux/net/intel/iidc.h
10370
10371INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10372M:	Mustafa Ismail <mustafa.ismail@intel.com>
10373M:	Shiraz Saleem <shiraz.saleem@intel.com>
10374L:	linux-rdma@vger.kernel.org
10375S:	Supported
10376F:	drivers/infiniband/hw/irdma/
10377F:	include/uapi/rdma/irdma-abi.h
10378
10379INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10380M:	Maik Broemme <mbroemme@libmpq.org>
10381L:	linux-fbdev@vger.kernel.org
10382S:	Maintained
10383F:	Documentation/fb/intelfb.rst
10384F:	drivers/video/fbdev/intelfb/
10385
10386INTEL GPIO DRIVERS
10387M:	Andy Shevchenko <andy@kernel.org>
10388L:	linux-gpio@vger.kernel.org
10389S:	Supported
10390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10391F:	drivers/gpio/gpio-ich.c
10392F:	drivers/gpio/gpio-merrifield.c
10393F:	drivers/gpio/gpio-ml-ioh.c
10394F:	drivers/gpio/gpio-pch.c
10395F:	drivers/gpio/gpio-sch.c
10396F:	drivers/gpio/gpio-sodaville.c
10397
10398INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10399M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10400M:	Zhi Wang <zhi.a.wang@intel.com>
10401L:	intel-gvt-dev@lists.freedesktop.org
10402L:	intel-gfx@lists.freedesktop.org
10403S:	Supported
10404W:	https://01.org/igvt-g
10405T:	git https://github.com/intel/gvt-linux.git
10406F:	drivers/gpu/drm/i915/gvt/
10407
10408INTEL HID EVENT DRIVER
10409M:	Alex Hung <alexhung@gmail.com>
10410L:	platform-driver-x86@vger.kernel.org
10411S:	Maintained
10412F:	drivers/platform/x86/intel/hid.c
10413
10414INTEL I/OAT DMA DRIVER
10415M:	Dave Jiang <dave.jiang@intel.com>
10416R:	Dan Williams <dan.j.williams@intel.com>
10417L:	dmaengine@vger.kernel.org
10418S:	Supported
10419Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10420F:	drivers/dma/ioat*
10421
10422INTEL IDXD DRIVER
10423M:	Fenghua Yu <fenghua.yu@intel.com>
10424M:	Dave Jiang <dave.jiang@intel.com>
10425L:	dmaengine@vger.kernel.org
10426S:	Supported
10427F:	drivers/dma/idxd/*
10428F:	include/uapi/linux/idxd.h
10429
10430INTEL IDLE DRIVER
10431M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10432M:	Len Brown <lenb@kernel.org>
10433L:	linux-pm@vger.kernel.org
10434S:	Supported
10435B:	https://bugzilla.kernel.org
10436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10437F:	drivers/idle/intel_idle.c
10438
10439INTEL IN FIELD SCAN (IFS) DEVICE
10440M:	Jithu Joseph <jithu.joseph@intel.com>
10441R:	Ashok Raj <ashok.raj@intel.com>
10442R:	Tony Luck <tony.luck@intel.com>
10443S:	Maintained
10444F:	drivers/platform/x86/intel/ifs
10445F:	include/trace/events/intel_ifs.h
10446
10447INTEL INTEGRATED SENSOR HUB DRIVER
10448M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10449M:	Jiri Kosina <jikos@kernel.org>
10450L:	linux-input@vger.kernel.org
10451S:	Maintained
10452F:	drivers/hid/intel-ish-hid/
10453
10454INTEL IOMMU (VT-d)
10455M:	David Woodhouse <dwmw2@infradead.org>
10456M:	Lu Baolu <baolu.lu@linux.intel.com>
10457L:	iommu@lists.linux.dev
10458S:	Supported
10459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10460F:	drivers/iommu/intel/
10461F:	include/linux/intel-svm.h
10462
10463INTEL IPU3 CSI-2 CIO2 DRIVER
10464M:	Yong Zhi <yong.zhi@intel.com>
10465M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10466M:	Bingbu Cao <bingbu.cao@intel.com>
10467M:	Dan Scally <djrscally@gmail.com>
10468R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10469L:	linux-media@vger.kernel.org
10470S:	Maintained
10471T:	git git://linuxtv.org/media_tree.git
10472F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10473F:	drivers/media/pci/intel/ipu3/
10474
10475INTEL IPU3 CSI-2 IMGU DRIVER
10476M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10477R:	Bingbu Cao <bingbu.cao@intel.com>
10478R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10479L:	linux-media@vger.kernel.org
10480S:	Maintained
10481F:	Documentation/admin-guide/media/ipu3.rst
10482F:	Documentation/admin-guide/media/ipu3_rcb.svg
10483F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10484F:	drivers/staging/media/ipu3/
10485
10486INTEL IXP4XX CRYPTO SUPPORT
10487M:	Corentin Labbe <clabbe@baylibre.com>
10488L:	linux-crypto@vger.kernel.org
10489S:	Maintained
10490F:	drivers/crypto/ixp4xx_crypto.c
10491
10492INTEL ISHTP ECLITE DRIVER
10493M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10494L:	platform-driver-x86@vger.kernel.org
10495S:	Supported
10496F:	drivers/platform/x86/intel/ishtp_eclite.c
10497
10498INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10499M:	Krzysztof Halasa <khalasa@piap.pl>
10500S:	Maintained
10501F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10502F:	drivers/net/wan/ixp4xx_hss.c
10503F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10504F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10505F:	include/linux/soc/ixp4xx/npe.h
10506F:	include/linux/soc/ixp4xx/qmgr.h
10507
10508INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10509M:	Deepak Saxena <dsaxena@plexity.net>
10510S:	Maintained
10511F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10512F:	drivers/char/hw_random/ixp4xx-rng.c
10513
10514INTEL KEEM BAY DRM DRIVER
10515M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10516M:	Edmund Dea <edmund.j.dea@intel.com>
10517S:	Maintained
10518F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10519F:	drivers/gpu/drm/kmb/
10520
10521INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10522M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10523S:	Maintained
10524F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10525F:	drivers/crypto/keembay/Kconfig
10526F:	drivers/crypto/keembay/Makefile
10527F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10528F:	drivers/crypto/keembay/ocs-aes.c
10529F:	drivers/crypto/keembay/ocs-aes.h
10530
10531INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10532M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10533M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10534M:	Mark Gross <mgross@linux.intel.com>
10535S:	Maintained
10536F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10537F:	drivers/crypto/keembay/Kconfig
10538F:	drivers/crypto/keembay/Makefile
10539F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10540
10541INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10542M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10543M:	Declan Murphy <declan.murphy@intel.com>
10544S:	Maintained
10545F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10546F:	drivers/crypto/keembay/Kconfig
10547F:	drivers/crypto/keembay/Makefile
10548F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10549F:	drivers/crypto/keembay/ocs-hcu.c
10550F:	drivers/crypto/keembay/ocs-hcu.h
10551
10552INTEL THUNDER BAY EMMC PHY DRIVER
10553M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10554M:	Rashmi A <rashmi.a@intel.com>
10555S:	Maintained
10556F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10557F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10558
10559INTEL MANAGEMENT ENGINE (mei)
10560M:	Tomas Winkler <tomas.winkler@intel.com>
10561L:	linux-kernel@vger.kernel.org
10562S:	Supported
10563F:	Documentation/driver-api/mei/*
10564F:	drivers/misc/mei/
10565F:	drivers/watchdog/mei_wdt.c
10566F:	include/linux/mei_aux.h
10567F:	include/linux/mei_cl_bus.h
10568F:	include/uapi/linux/mei.h
10569F:	samples/mei/*
10570
10571INTEL MAX 10 BMC MFD DRIVER
10572M:	Xu Yilun <yilun.xu@intel.com>
10573R:	Tom Rix <trix@redhat.com>
10574S:	Maintained
10575F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10576F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10577F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10578F:	drivers/mfd/intel-m10-bmc.c
10579F:	include/linux/mfd/intel-m10-bmc.h
10580
10581INTEL MENLOW THERMAL DRIVER
10582M:	Sujith Thomas <sujith.thomas@intel.com>
10583L:	linux-pm@vger.kernel.org
10584S:	Supported
10585F:	drivers/thermal/intel/intel_menlow.c
10586
10587INTEL P-Unit IPC DRIVER
10588M:	Zha Qipeng <qipeng.zha@intel.com>
10589L:	platform-driver-x86@vger.kernel.org
10590S:	Maintained
10591F:	arch/x86/include/asm/intel_punit_ipc.h
10592F:	drivers/platform/x86/intel/punit_ipc.c
10593
10594INTEL PMC CORE DRIVER
10595M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10596M:	David E Box <david.e.box@intel.com>
10597L:	platform-driver-x86@vger.kernel.org
10598S:	Maintained
10599F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10600F:	drivers/platform/x86/intel/pmc/
10601
10602INTEL PMIC GPIO DRIVERS
10603M:	Andy Shevchenko <andy@kernel.org>
10604S:	Supported
10605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10606F:	drivers/gpio/gpio-*cove.c
10607
10608INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10609M:	Andy Shevchenko <andy@kernel.org>
10610S:	Supported
10611F:	drivers/mfd/intel_soc_pmic*
10612F:	include/linux/mfd/intel_soc_pmic*
10613
10614INTEL PMT DRIVERS
10615M:	David E. Box <david.e.box@linux.intel.com>
10616S:	Supported
10617F:	drivers/platform/x86/intel/pmt/
10618
10619INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10620M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10621L:	linux-wireless@vger.kernel.org
10622S:	Maintained
10623F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10624F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10625F:	drivers/net/wireless/intel/ipw2x00/
10626
10627INTEL PSTATE DRIVER
10628M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10629M:	Len Brown <lenb@kernel.org>
10630L:	linux-pm@vger.kernel.org
10631S:	Supported
10632F:	drivers/cpufreq/intel_pstate.c
10633
10634INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10635M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10636L:	linux-iio@vger.kernel.org
10637F:	drivers/counter/intel-qep.c
10638
10639INTEL SCU DRIVERS
10640M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10641S:	Maintained
10642F:	arch/x86/include/asm/intel_scu_ipc.h
10643F:	drivers/platform/x86/intel_scu_*
10644
10645INTEL SDSI DRIVER
10646M:	David E. Box <david.e.box@linux.intel.com>
10647S:	Supported
10648F:	drivers/platform/x86/intel/sdsi.c
10649F:	tools/arch/x86/intel_sdsi/
10650F:	tools/testing/selftests/drivers/sdsi/
10651
10652INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10653M:	Daniel Scally <djrscally@gmail.com>
10654S:	Maintained
10655F:	drivers/platform/x86/intel/int3472/
10656
10657INTEL SPEED SELECT TECHNOLOGY
10658M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10659L:	platform-driver-x86@vger.kernel.org
10660S:	Maintained
10661F:	drivers/platform/x86/intel/speed_select_if/
10662F:	include/uapi/linux/isst_if.h
10663F:	tools/power/x86/intel-speed-select/
10664
10665INTEL STRATIX10 FIRMWARE DRIVERS
10666M:	Dinh Nguyen <dinguyen@kernel.org>
10667L:	linux-kernel@vger.kernel.org
10668S:	Maintained
10669F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10670F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10671F:	drivers/firmware/stratix10-rsu.c
10672F:	drivers/firmware/stratix10-svc.c
10673F:	include/linux/firmware/intel/stratix10-smc.h
10674F:	include/linux/firmware/intel/stratix10-svc-client.h
10675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10676
10677INTEL TELEMETRY DRIVER
10678M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10679M:	"David E. Box" <david.e.box@linux.intel.com>
10680L:	platform-driver-x86@vger.kernel.org
10681S:	Maintained
10682F:	arch/x86/include/asm/intel_telemetry.h
10683F:	drivers/platform/x86/intel/telemetry/
10684
10685INTEL UNCORE FREQUENCY CONTROL
10686M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10687L:	platform-driver-x86@vger.kernel.org
10688S:	Maintained
10689F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10690F:	drivers/platform/x86/intel/uncore-frequency/
10691
10692INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10693M:	David E. Box <david.e.box@linux.intel.com>
10694S:	Supported
10695F:	drivers/platform/x86/intel/vsec.*
10696
10697INTEL VIRTUAL BUTTON DRIVER
10698M:	AceLan Kao <acelan.kao@canonical.com>
10699L:	platform-driver-x86@vger.kernel.org
10700S:	Maintained
10701F:	drivers/platform/x86/intel/vbtn.c
10702
10703INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10704M:	Stanislaw Gruszka <stf_xl@wp.pl>
10705L:	linux-wireless@vger.kernel.org
10706S:	Supported
10707F:	drivers/net/wireless/intel/iwlegacy/
10708
10709INTEL WIRELESS WIFI LINK (iwlwifi)
10710M:	Gregory Greenman <gregory.greenman@intel.com>
10711L:	linux-wireless@vger.kernel.org
10712S:	Supported
10713W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10715F:	drivers/net/wireless/intel/iwlwifi/
10716
10717INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10718M:	Jithu Joseph <jithu.joseph@intel.com>
10719R:	Maurice Ma <maurice.ma@intel.com>
10720S:	Maintained
10721W:	https://slimbootloader.github.io/security/firmware-update.html
10722F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10723
10724INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10725L:	Dell.Client.Kernel@dell.com
10726S:	Maintained
10727F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10728
10729INTEL WWAN IOSM DRIVER
10730M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10731M:	Intel Corporation <linuxwwan@intel.com>
10732L:	netdev@vger.kernel.org
10733S:	Maintained
10734F:	drivers/net/wwan/iosm/
10735
10736INTEL(R) TRACE HUB
10737M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10738S:	Supported
10739F:	Documentation/trace/intel_th.rst
10740F:	drivers/hwtracing/intel_th/
10741F:	include/linux/intel_th.h
10742
10743INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10744M:	Ning Sun <ning.sun@intel.com>
10745L:	tboot-devel@lists.sourceforge.net
10746S:	Supported
10747W:	http://tboot.sourceforge.net
10748T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10749F:	Documentation/x86/intel_txt.rst
10750F:	arch/x86/kernel/tboot.c
10751F:	include/linux/tboot.h
10752
10753INTEL SGX
10754M:	Jarkko Sakkinen <jarkko@kernel.org>
10755R:	Dave Hansen <dave.hansen@linux.intel.com>
10756L:	linux-sgx@vger.kernel.org
10757S:	Supported
10758Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10760F:	Documentation/x86/sgx.rst
10761F:	arch/x86/entry/vdso/vsgx.S
10762F:	arch/x86/include/asm/sgx.h
10763F:	arch/x86/include/uapi/asm/sgx.h
10764F:	arch/x86/kernel/cpu/sgx/*
10765F:	tools/testing/selftests/sgx/*
10766K:	\bSGX_
10767
10768INTERCONNECT API
10769M:	Georgi Djakov <djakov@kernel.org>
10770L:	linux-pm@vger.kernel.org
10771S:	Maintained
10772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10773F:	Documentation/devicetree/bindings/interconnect/
10774F:	Documentation/driver-api/interconnect.rst
10775F:	drivers/interconnect/
10776F:	include/dt-bindings/interconnect/
10777F:	include/linux/interconnect-provider.h
10778F:	include/linux/interconnect.h
10779
10780INTERRUPT COUNTER DRIVER
10781M:	Oleksij Rempel <o.rempel@pengutronix.de>
10782R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10783L:	linux-iio@vger.kernel.org
10784F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10785F:	drivers/counter/interrupt-cnt.c
10786
10787INTERSIL ISL7998X VIDEO DECODER DRIVER
10788M:	Michael Tretter <m.tretter@pengutronix.de>
10789R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10790L:	linux-media@vger.kernel.org
10791S:	Maintained
10792F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10793F:	drivers/media/i2c/isl7998x.c
10794
10795INVENSENSE ICM-426xx IMU DRIVER
10796M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10797L:	linux-iio@vger.kernel.org
10798S:	Maintained
10799W:	https://invensense.tdk.com/
10800F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10801F:	drivers/iio/imu/inv_icm42600/
10802
10803INVENSENSE MPU-3050 GYROSCOPE DRIVER
10804M:	Linus Walleij <linus.walleij@linaro.org>
10805L:	linux-iio@vger.kernel.org
10806S:	Maintained
10807F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10808F:	drivers/iio/gyro/mpu3050*
10809
10810IOC3 ETHERNET DRIVER
10811M:	Ralf Baechle <ralf@linux-mips.org>
10812L:	linux-mips@vger.kernel.org
10813S:	Maintained
10814F:	drivers/net/ethernet/sgi/ioc3-eth.c
10815
10816IOMAP FILESYSTEM LIBRARY
10817M:	Christoph Hellwig <hch@infradead.org>
10818M:	Darrick J. Wong <djwong@kernel.org>
10819L:	linux-xfs@vger.kernel.org
10820L:	linux-fsdevel@vger.kernel.org
10821S:	Supported
10822T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10823F:	fs/iomap/
10824F:	include/linux/iomap.h
10825
10826IOMMU DMA-API LAYER
10827M:	Robin Murphy <robin.murphy@arm.com>
10828L:	iommu@lists.linux.dev
10829S:	Maintained
10830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10831F:	drivers/iommu/dma-iommu.c
10832F:	drivers/iommu/dma-iommu.h
10833F:	drivers/iommu/iova.c
10834F:	include/linux/iova.h
10835
10836IOMMUFD
10837M:	Jason Gunthorpe <jgg@nvidia.com>
10838M:	Kevin Tian <kevin.tian@intel.com>
10839L:	iommu@lists.linux.dev
10840S:	Maintained
10841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10842F:	Documentation/userspace-api/iommufd.rst
10843F:	drivers/iommu/iommufd/
10844F:	include/linux/iommufd.h
10845F:	include/uapi/linux/iommufd.h
10846F:	tools/testing/selftests/iommu/
10847
10848IOMMU SUBSYSTEM
10849M:	Joerg Roedel <joro@8bytes.org>
10850M:	Will Deacon <will@kernel.org>
10851R:	Robin Murphy <robin.murphy@arm.com>
10852L:	iommu@lists.linux.dev
10853S:	Maintained
10854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10855F:	Documentation/devicetree/bindings/iommu/
10856F:	Documentation/userspace-api/iommu.rst
10857F:	drivers/iommu/
10858F:	include/linux/iommu.h
10859F:	include/linux/iova.h
10860F:	include/linux/of_iommu.h
10861F:	include/uapi/linux/iommu.h
10862
10863IOSYS-MAP HELPERS
10864M:	Thomas Zimmermann <tzimmermann@suse.de>
10865L:	dri-devel@lists.freedesktop.org
10866S:	Maintained
10867T:	git git://anongit.freedesktop.org/drm/drm-misc
10868F:	include/linux/iosys-map.h
10869
10870IO_URING
10871M:	Jens Axboe <axboe@kernel.dk>
10872R:	Pavel Begunkov <asml.silence@gmail.com>
10873L:	io-uring@vger.kernel.org
10874S:	Maintained
10875T:	git git://git.kernel.dk/linux-block
10876T:	git git://git.kernel.dk/liburing
10877F:	io_uring/
10878F:	include/linux/io_uring.h
10879F:	include/linux/io_uring_types.h
10880F:	include/uapi/linux/io_uring.h
10881F:	tools/io_uring/
10882
10883IPMI SUBSYSTEM
10884M:	Corey Minyard <minyard@acm.org>
10885L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10886S:	Supported
10887W:	http://openipmi.sourceforge.net/
10888T:	git https://github.com/cminyard/linux-ipmi.git for-next
10889F:	Documentation/driver-api/ipmi.rst
10890F:	Documentation/devicetree/bindings/ipmi/
10891F:	drivers/char/ipmi/
10892F:	include/linux/ipmi*
10893F:	include/uapi/linux/ipmi*
10894
10895IPS SCSI RAID DRIVER
10896M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10897L:	linux-scsi@vger.kernel.org
10898S:	Maintained
10899W:	http://www.adaptec.com/
10900F:	drivers/scsi/ips*
10901
10902IPVS
10903M:	Simon Horman <horms@verge.net.au>
10904M:	Julian Anastasov <ja@ssi.bg>
10905L:	netdev@vger.kernel.org
10906L:	lvs-devel@vger.kernel.org
10907S:	Maintained
10908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10910F:	Documentation/networking/ipvs-sysctl.rst
10911F:	include/net/ip_vs.h
10912F:	include/uapi/linux/ip_vs.h
10913F:	net/netfilter/ipvs/
10914
10915IPWIRELESS DRIVER
10916M:	Jiri Kosina <jikos@kernel.org>
10917M:	David Sterba <dsterba@suse.com>
10918S:	Odd Fixes
10919F:	drivers/tty/ipwireless/
10920
10921IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10922M:	Marc Zyngier <maz@kernel.org>
10923S:	Maintained
10924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10925F:	Documentation/core-api/irq/irq-domain.rst
10926F:	include/linux/irqdomain.h
10927F:	kernel/irq/irqdomain.c
10928F:	kernel/irq/msi.c
10929
10930IRQ SUBSYSTEM
10931M:	Thomas Gleixner <tglx@linutronix.de>
10932L:	linux-kernel@vger.kernel.org
10933S:	Maintained
10934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10935F:	kernel/irq/
10936
10937IRQCHIP DRIVERS
10938M:	Thomas Gleixner <tglx@linutronix.de>
10939M:	Marc Zyngier <maz@kernel.org>
10940L:	linux-kernel@vger.kernel.org
10941S:	Maintained
10942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10943F:	Documentation/devicetree/bindings/interrupt-controller/
10944F:	drivers/irqchip/
10945
10946ISA
10947M:	William Breathitt Gray <william.gray@linaro.org>
10948S:	Maintained
10949F:	Documentation/driver-api/isa.rst
10950F:	drivers/base/isa.c
10951F:	include/linux/isa.h
10952
10953ISA RADIO MODULE
10954M:	Hans Verkuil <hverkuil@xs4all.nl>
10955L:	linux-media@vger.kernel.org
10956S:	Maintained
10957W:	https://linuxtv.org
10958T:	git git://linuxtv.org/media_tree.git
10959F:	drivers/media/radio/radio-isa*
10960
10961ISAPNP
10962M:	Jaroslav Kysela <perex@perex.cz>
10963S:	Maintained
10964F:	Documentation/driver-api/isapnp.rst
10965F:	drivers/pnp/isapnp/
10966F:	include/linux/isapnp.h
10967
10968ISCSI
10969M:	Lee Duncan <lduncan@suse.com>
10970M:	Chris Leech <cleech@redhat.com>
10971M:	Mike Christie <michael.christie@oracle.com>
10972L:	open-iscsi@googlegroups.com
10973L:	linux-scsi@vger.kernel.org
10974S:	Maintained
10975W:	www.open-iscsi.com
10976F:	drivers/scsi/*iscsi*
10977F:	include/scsi/*iscsi*
10978
10979iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10980M:	Peter Jones <pjones@redhat.com>
10981M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10982S:	Maintained
10983F:	drivers/firmware/iscsi_ibft*
10984
10985ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10986M:	Sagi Grimberg <sagi@grimberg.me>
10987M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10988L:	linux-rdma@vger.kernel.org
10989S:	Supported
10990W:	http://www.openfabrics.org
10991W:	www.open-iscsi.org
10992Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10993F:	drivers/infiniband/ulp/iser/
10994
10995ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10996M:	Sagi Grimberg <sagi@grimberg.me>
10997L:	linux-rdma@vger.kernel.org
10998L:	target-devel@vger.kernel.org
10999S:	Supported
11000W:	http://www.linux-iscsi.org
11001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11002F:	drivers/infiniband/ulp/isert
11003
11004ISDN/CMTP OVER BLUETOOTH
11005M:	Karsten Keil <isdn@linux-pingi.de>
11006L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11007L:	netdev@vger.kernel.org
11008S:	Odd Fixes
11009W:	http://www.isdn4linux.de
11010F:	Documentation/isdn/
11011F:	drivers/isdn/capi/
11012F:	include/linux/isdn/
11013F:	include/uapi/linux/isdn/
11014F:	net/bluetooth/cmtp/
11015
11016ISDN/mISDN SUBSYSTEM
11017M:	Karsten Keil <isdn@linux-pingi.de>
11018L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11019L:	netdev@vger.kernel.org
11020S:	Maintained
11021W:	http://www.isdn4linux.de
11022F:	drivers/isdn/Kconfig
11023F:	drivers/isdn/Makefile
11024F:	drivers/isdn/hardware/
11025F:	drivers/isdn/mISDN/
11026
11027ISOFS FILESYSTEM
11028M:	Jan Kara <jack@suse.cz>
11029L:	linux-fsdevel@vger.kernel.org
11030S:	Maintained
11031F:	Documentation/filesystems/isofs.rst
11032F:	fs/isofs/
11033
11034IT87 HARDWARE MONITORING DRIVER
11035M:	Jean Delvare <jdelvare@suse.com>
11036L:	linux-hwmon@vger.kernel.org
11037S:	Maintained
11038F:	Documentation/hwmon/it87.rst
11039F:	drivers/hwmon/it87.c
11040
11041IT913X MEDIA DRIVER
11042M:	Antti Palosaari <crope@iki.fi>
11043L:	linux-media@vger.kernel.org
11044S:	Maintained
11045W:	https://linuxtv.org
11046W:	http://palosaari.fi/linux/
11047Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11048T:	git git://linuxtv.org/anttip/media_tree.git
11049F:	drivers/media/tuners/it913x*
11050
11051ITE IT66121 HDMI BRIDGE DRIVER
11052M:	Phong LE <ple@baylibre.com>
11053M:	Neil Armstrong <neil.armstrong@linaro.org>
11054S:	Maintained
11055T:	git git://anongit.freedesktop.org/drm/drm-misc
11056F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11057F:	drivers/gpu/drm/bridge/ite-it66121.c
11058
11059IVTV VIDEO4LINUX DRIVER
11060M:	Andy Walls <awalls@md.metrocast.net>
11061L:	linux-media@vger.kernel.org
11062S:	Maintained
11063W:	https://linuxtv.org
11064T:	git git://linuxtv.org/media_tree.git
11065F:	Documentation/admin-guide/media/ivtv*
11066F:	drivers/media/pci/ivtv/
11067F:	include/uapi/linux/ivtv*
11068
11069IX2505V MEDIA DRIVER
11070M:	Malcolm Priestley <tvboxspy@gmail.com>
11071L:	linux-media@vger.kernel.org
11072S:	Maintained
11073W:	https://linuxtv.org
11074Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11075F:	drivers/media/dvb-frontends/ix2505v*
11076
11077JAILHOUSE HYPERVISOR INTERFACE
11078M:	Jan Kiszka <jan.kiszka@siemens.com>
11079L:	jailhouse-dev@googlegroups.com
11080S:	Maintained
11081F:	arch/x86/include/asm/jailhouse_para.h
11082F:	arch/x86/kernel/jailhouse.c
11083
11084JC42.4 TEMPERATURE SENSOR DRIVER
11085M:	Guenter Roeck <linux@roeck-us.net>
11086L:	linux-hwmon@vger.kernel.org
11087S:	Maintained
11088F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11089F:	Documentation/hwmon/jc42.rst
11090F:	drivers/hwmon/jc42.c
11091
11092JFS FILESYSTEM
11093M:	Dave Kleikamp <shaggy@kernel.org>
11094L:	jfs-discussion@lists.sourceforge.net
11095S:	Odd Fixes
11096W:	http://jfs.sourceforge.net/
11097T:	git https://github.com/kleikamp/linux-shaggy.git
11098F:	Documentation/admin-guide/jfs.rst
11099F:	fs/jfs/
11100
11101JME NETWORK DRIVER
11102M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11103L:	netdev@vger.kernel.org
11104S:	Maintained
11105F:	drivers/net/ethernet/jme.*
11106
11107JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11108M:	David Woodhouse <dwmw2@infradead.org>
11109M:	Richard Weinberger <richard@nod.at>
11110L:	linux-mtd@lists.infradead.org
11111S:	Odd Fixes
11112W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11113T:	git git://git.infradead.org/ubifs-2.6.git
11114F:	fs/jffs2/
11115F:	include/uapi/linux/jffs2.h
11116
11117JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11118M:	"Theodore Ts'o" <tytso@mit.edu>
11119M:	Jan Kara <jack@suse.com>
11120L:	linux-ext4@vger.kernel.org
11121S:	Maintained
11122F:	fs/jbd2/
11123F:	include/linux/jbd2.h
11124
11125JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11126M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11127L:	linux-media@vger.kernel.org
11128L:	linux-renesas-soc@vger.kernel.org
11129S:	Maintained
11130F:	drivers/media/platform/renesas/rcar_jpu.c
11131
11132JSM Neo PCI based serial card
11133L:	linux-serial@vger.kernel.org
11134S:	Orphan
11135F:	drivers/tty/serial/jsm/
11136
11137K10TEMP HARDWARE MONITORING DRIVER
11138M:	Clemens Ladisch <clemens@ladisch.de>
11139L:	linux-hwmon@vger.kernel.org
11140S:	Maintained
11141F:	Documentation/hwmon/k10temp.rst
11142F:	drivers/hwmon/k10temp.c
11143
11144K8TEMP HARDWARE MONITORING DRIVER
11145M:	Rudolf Marek <r.marek@assembler.cz>
11146L:	linux-hwmon@vger.kernel.org
11147S:	Maintained
11148F:	Documentation/hwmon/k8temp.rst
11149F:	drivers/hwmon/k8temp.c
11150
11151KASAN
11152M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11153R:	Alexander Potapenko <glider@google.com>
11154R:	Andrey Konovalov <andreyknvl@gmail.com>
11155R:	Dmitry Vyukov <dvyukov@google.com>
11156R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11157L:	kasan-dev@googlegroups.com
11158S:	Maintained
11159F:	Documentation/dev-tools/kasan.rst
11160F:	arch/*/include/asm/*kasan.h
11161F:	arch/*/mm/kasan_init*
11162F:	include/linux/kasan*.h
11163F:	lib/Kconfig.kasan
11164F:	mm/kasan/
11165F:	scripts/Makefile.kasan
11166
11167KCONFIG
11168M:	Masahiro Yamada <masahiroy@kernel.org>
11169L:	linux-kbuild@vger.kernel.org
11170S:	Maintained
11171Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11173F:	Documentation/kbuild/kconfig*
11174F:	scripts/Kconfig.include
11175F:	scripts/kconfig/
11176
11177KCOV
11178R:	Dmitry Vyukov <dvyukov@google.com>
11179R:	Andrey Konovalov <andreyknvl@gmail.com>
11180L:	kasan-dev@googlegroups.com
11181S:	Maintained
11182F:	Documentation/dev-tools/kcov.rst
11183F:	include/linux/kcov.h
11184F:	include/uapi/linux/kcov.h
11185F:	kernel/kcov.c
11186F:	scripts/Makefile.kcov
11187
11188KCSAN
11189M:	Marco Elver <elver@google.com>
11190R:	Dmitry Vyukov <dvyukov@google.com>
11191L:	kasan-dev@googlegroups.com
11192S:	Maintained
11193F:	Documentation/dev-tools/kcsan.rst
11194F:	include/linux/kcsan*.h
11195F:	kernel/kcsan/
11196F:	lib/Kconfig.kcsan
11197F:	scripts/Makefile.kcsan
11198
11199KDUMP
11200M:	Baoquan He <bhe@redhat.com>
11201R:	Vivek Goyal <vgoyal@redhat.com>
11202R:	Dave Young <dyoung@redhat.com>
11203L:	kexec@lists.infradead.org
11204S:	Maintained
11205W:	http://lse.sourceforge.net/kdump/
11206F:	Documentation/admin-guide/kdump/
11207F:	fs/proc/vmcore.c
11208F:	include/linux/crash_core.h
11209F:	include/linux/crash_dump.h
11210F:	include/uapi/linux/vmcore.h
11211F:	kernel/crash_*.c
11212
11213KEENE FM RADIO TRANSMITTER DRIVER
11214M:	Hans Verkuil <hverkuil@xs4all.nl>
11215L:	linux-media@vger.kernel.org
11216S:	Maintained
11217W:	https://linuxtv.org
11218T:	git git://linuxtv.org/media_tree.git
11219F:	drivers/media/radio/radio-keene*
11220
11221KERNEL AUTOMOUNTER
11222M:	Ian Kent <raven@themaw.net>
11223L:	autofs@vger.kernel.org
11224S:	Maintained
11225F:	fs/autofs/
11226
11227KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11228M:	Masahiro Yamada <masahiroy@kernel.org>
11229R:	Nathan Chancellor <nathan@kernel.org>
11230R:	Nick Desaulniers <ndesaulniers@google.com>
11231R:	Nicolas Schier <nicolas@fjasle.eu>
11232L:	linux-kbuild@vger.kernel.org
11233S:	Maintained
11234Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11236F:	Documentation/kbuild/
11237F:	Makefile
11238F:	scripts/*vmlinux*
11239F:	scripts/Kbuild*
11240F:	scripts/Makefile*
11241F:	scripts/basic/
11242F:	scripts/dummy-tools/
11243F:	scripts/mk*
11244F:	scripts/mod/
11245F:	scripts/package/
11246
11247KERNEL HARDENING (not covered by other areas)
11248M:	Kees Cook <keescook@chromium.org>
11249L:	linux-hardening@vger.kernel.org
11250S:	Supported
11251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11252F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11253F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11254F:	include/linux/overflow.h
11255F:	include/linux/randomize_kstack.h
11256F:	mm/usercopy.c
11257K:	\b(add|choose)_random_kstack_offset\b
11258K:	\b__check_(object_size|heap_object)\b
11259
11260KERNEL JANITORS
11261L:	kernel-janitors@vger.kernel.org
11262S:	Odd Fixes
11263W:	http://kernelnewbies.org/KernelJanitors
11264
11265KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11266M:	Chuck Lever <chuck.lever@oracle.com>
11267M:	Jeff Layton <jlayton@kernel.org>
11268L:	linux-nfs@vger.kernel.org
11269S:	Supported
11270W:	http://nfs.sourceforge.net/
11271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11272F:	fs/exportfs/
11273F:	fs/lockd/
11274F:	fs/nfs_common/
11275F:	fs/nfsd/
11276F:	include/linux/lockd/
11277F:	include/linux/sunrpc/
11278F:	include/trace/events/rpcgss.h
11279F:	include/trace/events/rpcrdma.h
11280F:	include/trace/events/sunrpc.h
11281F:	include/trace/misc/fs.h
11282F:	include/trace/misc/nfs.h
11283F:	include/trace/misc/sunrpc.h
11284F:	include/uapi/linux/nfsd/
11285F:	include/uapi/linux/sunrpc/
11286F:	net/sunrpc/
11287F:	Documentation/filesystems/nfs/
11288
11289KERNEL REGRESSIONS
11290M:	Thorsten Leemhuis <linux@leemhuis.info>
11291L:	regressions@lists.linux.dev
11292S:	Supported
11293F:	Documentation/admin-guide/reporting-regressions.rst
11294F:	Documentation/process/handling-regressions.rst
11295
11296KERNEL SELFTEST FRAMEWORK
11297M:	Shuah Khan <shuah@kernel.org>
11298M:	Shuah Khan <skhan@linuxfoundation.org>
11299L:	linux-kselftest@vger.kernel.org
11300S:	Maintained
11301Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11303F:	Documentation/dev-tools/kselftest*
11304F:	tools/testing/selftests/
11305
11306KERNEL SMB3 SERVER (KSMBD)
11307M:	Namjae Jeon <linkinjeon@kernel.org>
11308M:	Steve French <sfrench@samba.org>
11309R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11310R:	Tom Talpey <tom@talpey.com>
11311L:	linux-cifs@vger.kernel.org
11312S:	Maintained
11313T:	git git://git.samba.org/ksmbd.git
11314F:	Documentation/filesystems/cifs/ksmbd.rst
11315F:	fs/ksmbd/
11316F:	fs/smbfs_common/
11317
11318KERNEL UNIT TESTING FRAMEWORK (KUnit)
11319M:	Brendan Higgins <brendanhiggins@google.com>
11320M:	David Gow <davidgow@google.com>
11321L:	linux-kselftest@vger.kernel.org
11322L:	kunit-dev@googlegroups.com
11323S:	Maintained
11324W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11325F:	Documentation/dev-tools/kunit/
11326F:	include/kunit/
11327F:	lib/kunit/
11328F:	tools/testing/kunit/
11329
11330KERNEL USERMODE HELPER
11331M:	Luis Chamberlain <mcgrof@kernel.org>
11332L:	linux-kernel@vger.kernel.org
11333S:	Maintained
11334F:	include/linux/umh.h
11335F:	kernel/umh.c
11336
11337KERNEL VIRTUAL MACHINE (KVM)
11338M:	Paolo Bonzini <pbonzini@redhat.com>
11339L:	kvm@vger.kernel.org
11340S:	Supported
11341W:	http://www.linux-kvm.org
11342T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11343F:	Documentation/virt/kvm/
11344F:	include/asm-generic/kvm*
11345F:	include/kvm/iodev.h
11346F:	include/linux/kvm*
11347F:	include/trace/events/kvm.h
11348F:	include/uapi/asm-generic/kvm*
11349F:	include/uapi/linux/kvm*
11350F:	tools/kvm/
11351F:	tools/testing/selftests/kvm/
11352F:	virt/kvm/*
11353
11354KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11355M:	Marc Zyngier <maz@kernel.org>
11356R:	James Morse <james.morse@arm.com>
11357R:	Alexandru Elisei <alexandru.elisei@arm.com>
11358R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11359R:	Oliver Upton <oliver.upton@linux.dev>
11360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11361L:	kvmarm@lists.linux.dev
11362L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11363S:	Maintained
11364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11365F:	arch/arm64/include/asm/kvm*
11366F:	arch/arm64/include/uapi/asm/kvm*
11367F:	arch/arm64/kvm/
11368F:	include/kvm/arm_*
11369F:	tools/testing/selftests/kvm/*/aarch64/
11370F:	tools/testing/selftests/kvm/aarch64/
11371
11372KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11373M:	Huacai Chen <chenhuacai@kernel.org>
11374M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11375L:	linux-mips@vger.kernel.org
11376L:	kvm@vger.kernel.org
11377S:	Maintained
11378T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11379F:	arch/mips/include/asm/kvm*
11380F:	arch/mips/include/uapi/asm/kvm*
11381F:	arch/mips/kvm/
11382
11383KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11384L:	linuxppc-dev@lists.ozlabs.org
11385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11386F:	arch/powerpc/include/asm/kvm*
11387F:	arch/powerpc/include/uapi/asm/kvm*
11388F:	arch/powerpc/kernel/kvm*
11389F:	arch/powerpc/kvm/
11390
11391KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11392M:	Anup Patel <anup@brainfault.org>
11393R:	Atish Patra <atishp@atishpatra.org>
11394L:	kvm@vger.kernel.org
11395L:	kvm-riscv@lists.infradead.org
11396L:	linux-riscv@lists.infradead.org
11397S:	Maintained
11398T:	git https://github.com/kvm-riscv/linux.git
11399F:	arch/riscv/include/asm/kvm*
11400F:	arch/riscv/include/uapi/asm/kvm*
11401F:	arch/riscv/kvm/
11402F:	tools/testing/selftests/kvm/*/riscv/
11403
11404KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11405M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11406M:	Janosch Frank <frankja@linux.ibm.com>
11407M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11408R:	David Hildenbrand <david@redhat.com>
11409L:	kvm@vger.kernel.org
11410S:	Supported
11411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11412F:	Documentation/virt/kvm/s390*
11413F:	arch/s390/include/asm/gmap.h
11414F:	arch/s390/include/asm/kvm*
11415F:	arch/s390/include/uapi/asm/kvm*
11416F:	arch/s390/include/uapi/asm/uvdevice.h
11417F:	arch/s390/kernel/uv.c
11418F:	arch/s390/kvm/
11419F:	arch/s390/mm/gmap.c
11420F:	drivers/s390/char/uvdevice.c
11421F:	tools/testing/selftests/drivers/s390x/uvdevice/
11422F:	tools/testing/selftests/kvm/*/s390x/
11423F:	tools/testing/selftests/kvm/s390x/
11424
11425KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11426M:	Sean Christopherson <seanjc@google.com>
11427M:	Paolo Bonzini <pbonzini@redhat.com>
11428L:	kvm@vger.kernel.org
11429S:	Supported
11430T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11431F:	arch/x86/include/asm/kvm*
11432F:	arch/x86/include/asm/svm.h
11433F:	arch/x86/include/asm/vmx*.h
11434F:	arch/x86/include/uapi/asm/kvm*
11435F:	arch/x86/include/uapi/asm/svm.h
11436F:	arch/x86/include/uapi/asm/vmx.h
11437F:	arch/x86/kvm/
11438F:	arch/x86/kvm/*/
11439
11440KVM PARAVIRT (KVM/paravirt)
11441M:	Paolo Bonzini <pbonzini@redhat.com>
11442R:	Wanpeng Li <wanpengli@tencent.com>
11443R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11444L:	kvm@vger.kernel.org
11445S:	Supported
11446T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11447F:	arch/x86/kernel/kvm.c
11448F:	arch/x86/kernel/kvmclock.c
11449F:	arch/x86/include/asm/pvclock-abi.h
11450F:	include/linux/kvm_para.h
11451F:	include/uapi/linux/kvm_para.h
11452F:	include/uapi/asm-generic/kvm_para.h
11453F:	include/asm-generic/kvm_para.h
11454F:	arch/um/include/asm/kvm_para.h
11455F:	arch/x86/include/asm/kvm_para.h
11456F:	arch/x86/include/uapi/asm/kvm_para.h
11457
11458KVM X86 HYPER-V (KVM/hyper-v)
11459M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11460M:	Sean Christopherson <seanjc@google.com>
11461M:	Paolo Bonzini <pbonzini@redhat.com>
11462L:	kvm@vger.kernel.org
11463S:	Supported
11464T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11465F:	arch/x86/kvm/hyperv.*
11466F:	arch/x86/kvm/kvm_onhyperv.*
11467F:	arch/x86/kvm/svm/hyperv.*
11468F:	arch/x86/kvm/svm/svm_onhyperv.*
11469F:	arch/x86/kvm/vmx/evmcs.*
11470
11471KVM X86 Xen (KVM/Xen)
11472M:	David Woodhouse <dwmw2@infradead.org>
11473M:	Paul Durrant <paul@xen.org>
11474M:	Sean Christopherson <seanjc@google.com>
11475M:	Paolo Bonzini <pbonzini@redhat.com>
11476L:	kvm@vger.kernel.org
11477S:	Supported
11478T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11479F:	arch/x86/kvm/xen.*
11480
11481KERNFS
11482M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11483M:	Tejun Heo <tj@kernel.org>
11484S:	Supported
11485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11486F:	fs/kernfs/
11487F:	include/linux/kernfs.h
11488
11489KEXEC
11490M:	Eric Biederman <ebiederm@xmission.com>
11491L:	kexec@lists.infradead.org
11492S:	Maintained
11493W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11494F:	include/linux/kexec.h
11495F:	include/uapi/linux/kexec.h
11496F:	kernel/kexec*
11497
11498KEYS-ENCRYPTED
11499M:	Mimi Zohar <zohar@linux.ibm.com>
11500L:	linux-integrity@vger.kernel.org
11501L:	keyrings@vger.kernel.org
11502S:	Supported
11503F:	Documentation/security/keys/trusted-encrypted.rst
11504F:	include/keys/encrypted-type.h
11505F:	security/keys/encrypted-keys/
11506
11507KEYS-TRUSTED
11508M:	James Bottomley <jejb@linux.ibm.com>
11509M:	Jarkko Sakkinen <jarkko@kernel.org>
11510M:	Mimi Zohar <zohar@linux.ibm.com>
11511L:	linux-integrity@vger.kernel.org
11512L:	keyrings@vger.kernel.org
11513S:	Supported
11514F:	Documentation/security/keys/trusted-encrypted.rst
11515F:	include/keys/trusted-type.h
11516F:	include/keys/trusted_tpm.h
11517F:	security/keys/trusted-keys/
11518
11519KEYS-TRUSTED-TEE
11520M:	Sumit Garg <sumit.garg@linaro.org>
11521L:	linux-integrity@vger.kernel.org
11522L:	keyrings@vger.kernel.org
11523S:	Supported
11524F:	include/keys/trusted_tee.h
11525F:	security/keys/trusted-keys/trusted_tee.c
11526
11527KEYS-TRUSTED-CAAM
11528M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11529R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11530L:	linux-integrity@vger.kernel.org
11531L:	keyrings@vger.kernel.org
11532S:	Maintained
11533F:	include/keys/trusted_caam.h
11534F:	security/keys/trusted-keys/trusted_caam.c
11535
11536KEYS/KEYRINGS
11537M:	David Howells <dhowells@redhat.com>
11538M:	Jarkko Sakkinen <jarkko@kernel.org>
11539L:	keyrings@vger.kernel.org
11540S:	Maintained
11541F:	Documentation/security/keys/core.rst
11542F:	include/keys/
11543F:	include/linux/key-type.h
11544F:	include/linux/key.h
11545F:	include/linux/keyctl.h
11546F:	include/uapi/linux/keyctl.h
11547F:	security/keys/
11548
11549KEYS/KEYRINGS_INTEGRITY
11550M:	Jarkko Sakkinen <jarkko@kernel.org>
11551M:	Mimi Zohar <zohar@linux.ibm.com>
11552L:	linux-integrity@vger.kernel.org
11553L:	keyrings@vger.kernel.org
11554S:	Supported
11555F:	security/integrity/platform_certs
11556
11557KFENCE
11558M:	Alexander Potapenko <glider@google.com>
11559M:	Marco Elver <elver@google.com>
11560R:	Dmitry Vyukov <dvyukov@google.com>
11561L:	kasan-dev@googlegroups.com
11562S:	Maintained
11563F:	Documentation/dev-tools/kfence.rst
11564F:	arch/*/include/asm/kfence.h
11565F:	include/linux/kfence.h
11566F:	lib/Kconfig.kfence
11567F:	mm/kfence/
11568
11569KFIFO
11570M:	Stefani Seibold <stefani@seibold.net>
11571S:	Maintained
11572F:	include/linux/kfifo.h
11573F:	lib/kfifo.c
11574F:	samples/kfifo/
11575
11576KGDB / KDB /debug_core
11577M:	Jason Wessel <jason.wessel@windriver.com>
11578M:	Daniel Thompson <daniel.thompson@linaro.org>
11579R:	Douglas Anderson <dianders@chromium.org>
11580L:	kgdb-bugreport@lists.sourceforge.net
11581S:	Maintained
11582W:	http://kgdb.wiki.kernel.org/
11583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11584F:	Documentation/dev-tools/kgdb.rst
11585F:	drivers/misc/kgdbts.c
11586F:	drivers/tty/serial/kgdboc.c
11587F:	include/linux/kdb.h
11588F:	include/linux/kgdb.h
11589F:	kernel/debug/
11590F:	kernel/module/kdb.c
11591
11592KHADAS MCU MFD DRIVER
11593M:	Neil Armstrong <neil.armstrong@linaro.org>
11594L:	linux-amlogic@lists.infradead.org
11595S:	Maintained
11596F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11597F:	drivers/mfd/khadas-mcu.c
11598F:	include/linux/mfd/khadas-mcu.h
11599F:	drivers/thermal/khadas_mcu_fan.c
11600
11601KIONIX/ROHM KX022A ACCELEROMETER
11602M:	Matti Vaittinen <mazziesaccount@gmail.com>
11603L:	linux-iio@vger.kernel.org
11604S:	Supported
11605F:	drivers/iio/accel/kionix-kx022a*
11606
11607KMEMLEAK
11608M:	Catalin Marinas <catalin.marinas@arm.com>
11609S:	Maintained
11610F:	Documentation/dev-tools/kmemleak.rst
11611F:	include/linux/kmemleak.h
11612F:	mm/kmemleak.c
11613F:	samples/kmemleak/kmemleak-test.c
11614
11615KMOD KERNEL MODULE LOADER - USERMODE HELPER
11616M:	Luis Chamberlain <mcgrof@kernel.org>
11617L:	linux-kernel@vger.kernel.org
11618L:	linux-modules@vger.kernel.org
11619S:	Maintained
11620F:	include/linux/kmod.h
11621F:	kernel/kmod.c
11622F:	lib/test_kmod.c
11623F:	tools/testing/selftests/kmod/
11624
11625KMSAN
11626M:	Alexander Potapenko <glider@google.com>
11627R:	Marco Elver <elver@google.com>
11628R:	Dmitry Vyukov <dvyukov@google.com>
11629L:	kasan-dev@googlegroups.com
11630S:	Maintained
11631F:	Documentation/dev-tools/kmsan.rst
11632F:	arch/*/include/asm/kmsan.h
11633F:	arch/*/mm/kmsan_*
11634F:	include/linux/kmsan*.h
11635F:	lib/Kconfig.kmsan
11636F:	mm/kmsan/
11637F:	scripts/Makefile.kmsan
11638
11639KPROBES
11640M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11641M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11642M:	"David S. Miller" <davem@davemloft.net>
11643M:	Masami Hiramatsu <mhiramat@kernel.org>
11644L:	linux-kernel@vger.kernel.org
11645L:	linux-trace-kernel@vger.kernel.org
11646Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11647S:	Maintained
11648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11649F:	Documentation/trace/kprobes.rst
11650F:	include/asm-generic/kprobes.h
11651F:	include/linux/kprobes.h
11652F:	kernel/kprobes.c
11653F:	lib/test_kprobes.c
11654F:	samples/kprobes
11655
11656KS0108 LCD CONTROLLER DRIVER
11657M:	Miguel Ojeda <ojeda@kernel.org>
11658S:	Maintained
11659F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11660F:	drivers/auxdisplay/ks0108.c
11661F:	include/linux/ks0108.h
11662
11663KTD253 BACKLIGHT DRIVER
11664M:	Linus Walleij <linus.walleij@linaro.org>
11665S:	Maintained
11666F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11667F:	drivers/video/backlight/ktd253-backlight.c
11668
11669KTEST
11670M:	Steven Rostedt <rostedt@goodmis.org>
11671M:	John Hawley <warthog9@eaglescrag.net>
11672S:	Maintained
11673F:	tools/testing/ktest
11674
11675L3MDEV
11676M:	David Ahern <dsahern@kernel.org>
11677L:	netdev@vger.kernel.org
11678S:	Maintained
11679F:	include/net/l3mdev.h
11680F:	net/l3mdev
11681
11682LANDLOCK SECURITY MODULE
11683M:	Mickaël Salaün <mic@digikod.net>
11684L:	linux-security-module@vger.kernel.org
11685S:	Supported
11686W:	https://landlock.io
11687T:	git https://github.com/landlock-lsm/linux.git
11688F:	Documentation/security/landlock.rst
11689F:	Documentation/userspace-api/landlock.rst
11690F:	include/uapi/linux/landlock.h
11691F:	samples/landlock/
11692F:	security/landlock/
11693F:	tools/testing/selftests/landlock/
11694K:	landlock
11695K:	LANDLOCK
11696
11697LANTIQ / INTEL Ethernet drivers
11698M:	Hauke Mehrtens <hauke@hauke-m.de>
11699L:	netdev@vger.kernel.org
11700S:	Maintained
11701F:	drivers/net/dsa/lantiq_gswip.c
11702F:	drivers/net/dsa/lantiq_pce.h
11703F:	drivers/net/ethernet/lantiq_xrx200.c
11704F:	net/dsa/tag_gswip.c
11705
11706LANTIQ MIPS ARCHITECTURE
11707M:	John Crispin <john@phrozen.org>
11708L:	linux-mips@vger.kernel.org
11709S:	Maintained
11710F:	arch/mips/lantiq
11711F:	drivers/soc/lantiq
11712
11713LASI 53c700 driver for PARISC
11714M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11715L:	linux-scsi@vger.kernel.org
11716S:	Maintained
11717F:	Documentation/scsi/53c700.rst
11718F:	drivers/scsi/53c700*
11719
11720LEAKING_ADDRESSES
11721M:	Tobin C. Harding <me@tobin.cc>
11722M:	Tycho Andersen <tycho@tycho.pizza>
11723L:	linux-hardening@vger.kernel.org
11724S:	Maintained
11725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11726F:	scripts/leaking_addresses.pl
11727
11728LED SUBSYSTEM
11729M:	Pavel Machek <pavel@ucw.cz>
11730M:	Lee Jones <lee@kernel.org>
11731L:	linux-leds@vger.kernel.org
11732S:	Maintained
11733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11734F:	Documentation/devicetree/bindings/leds/
11735F:	drivers/leds/
11736F:	include/dt-bindings/leds/
11737F:	include/linux/leds.h
11738
11739LEGACY EEPROM DRIVER
11740M:	Jean Delvare <jdelvare@suse.com>
11741S:	Maintained
11742F:	Documentation/misc-devices/eeprom.rst
11743F:	drivers/misc/eeprom/eeprom.c
11744
11745LEGO MINDSTORMS EV3
11746R:	David Lechner <david@lechnology.com>
11747S:	Maintained
11748F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11749F:	arch/arm/boot/dts/da850-lego-ev3.dts
11750F:	drivers/power/supply/lego_ev3_battery.c
11751
11752LEGO USB Tower driver
11753M:	Juergen Stuber <starblue@users.sourceforge.net>
11754L:	legousb-devel@lists.sourceforge.net
11755S:	Maintained
11756W:	http://legousb.sourceforge.net/
11757F:	drivers/usb/misc/legousbtower.c
11758
11759LETSKETCH HID TABLET DRIVER
11760M:	Hans de Goede <hdegoede@redhat.com>
11761L:	linux-input@vger.kernel.org
11762S:	Maintained
11763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11764F:	drivers/hid/hid-letsketch.c
11765
11766LG LAPTOP EXTRAS
11767M:	Matan Ziv-Av <matan@svgalib.org>
11768L:	platform-driver-x86@vger.kernel.org
11769S:	Maintained
11770F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11771F:	Documentation/admin-guide/laptops/lg-laptop.rst
11772F:	drivers/platform/x86/lg-laptop.c
11773
11774LG2160 MEDIA DRIVER
11775M:	Michael Krufky <mkrufky@linuxtv.org>
11776L:	linux-media@vger.kernel.org
11777S:	Maintained
11778W:	https://linuxtv.org
11779W:	http://github.com/mkrufky
11780Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11781T:	git git://linuxtv.org/mkrufky/tuners.git
11782F:	drivers/media/dvb-frontends/lg2160.*
11783
11784LGDT3305 MEDIA DRIVER
11785M:	Michael Krufky <mkrufky@linuxtv.org>
11786L:	linux-media@vger.kernel.org
11787S:	Maintained
11788W:	https://linuxtv.org
11789W:	http://github.com/mkrufky
11790Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11791T:	git git://linuxtv.org/mkrufky/tuners.git
11792F:	drivers/media/dvb-frontends/lgdt3305.*
11793
11794LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11795M:	Viresh Kumar <vireshk@kernel.org>
11796L:	linux-ide@vger.kernel.org
11797S:	Maintained
11798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11799F:	drivers/ata/pata_arasan_cf.c
11800F:	include/linux/pata_arasan_cf_data.h
11801
11802LIBATA PATA DRIVERS
11803R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11804L:	linux-ide@vger.kernel.org
11805F:	drivers/ata/ata_*.c
11806F:	drivers/ata/pata_*.c
11807
11808LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11809M:	Linus Walleij <linus.walleij@linaro.org>
11810L:	linux-ide@vger.kernel.org
11811S:	Maintained
11812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11813F:	drivers/ata/pata_ftide010.c
11814F:	drivers/ata/sata_gemini.c
11815F:	drivers/ata/sata_gemini.h
11816
11817LIBATA SATA AHCI PLATFORM devices support
11818M:	Hans de Goede <hdegoede@redhat.com>
11819M:	Jens Axboe <axboe@kernel.dk>
11820L:	linux-ide@vger.kernel.org
11821S:	Maintained
11822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11823F:	drivers/ata/ahci_platform.c
11824F:	drivers/ata/libahci_platform.c
11825F:	include/linux/ahci_platform.h
11826
11827LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11828M:	Serge Semin <fancer.lancer@gmail.com>
11829L:	linux-ide@vger.kernel.org
11830S:	Maintained
11831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11832F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11833F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11834F:	drivers/ata/ahci_dwc.c
11835
11836LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11837M:	Mikael Pettersson <mikpelinux@gmail.com>
11838L:	linux-ide@vger.kernel.org
11839S:	Maintained
11840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11841F:	drivers/ata/sata_promise.*
11842
11843LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11844M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11845L:	linux-ide@vger.kernel.org
11846S:	Maintained
11847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11848F:	Documentation/ABI/testing/sysfs-ata
11849F:	Documentation/devicetree/bindings/ata/
11850F:	drivers/ata/
11851F:	include/linux/ata.h
11852F:	include/linux/libata.h
11853
11854LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11855M:	Vishal Verma <vishal.l.verma@intel.com>
11856M:	Dan Williams <dan.j.williams@intel.com>
11857M:	Dave Jiang <dave.jiang@intel.com>
11858L:	nvdimm@lists.linux.dev
11859S:	Supported
11860Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11861P:	Documentation/nvdimm/maintainer-entry-profile.rst
11862F:	drivers/nvdimm/btt*
11863
11864LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11865M:	Dan Williams <dan.j.williams@intel.com>
11866M:	Vishal Verma <vishal.l.verma@intel.com>
11867M:	Dave Jiang <dave.jiang@intel.com>
11868L:	nvdimm@lists.linux.dev
11869S:	Supported
11870Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11871P:	Documentation/nvdimm/maintainer-entry-profile.rst
11872F:	drivers/nvdimm/pmem*
11873
11874LIBNVDIMM: DEVICETREE BINDINGS
11875M:	Oliver O'Halloran <oohall@gmail.com>
11876L:	nvdimm@lists.linux.dev
11877S:	Supported
11878Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11879F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11880F:	drivers/nvdimm/of_pmem.c
11881
11882LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11883M:	Dan Williams <dan.j.williams@intel.com>
11884M:	Vishal Verma <vishal.l.verma@intel.com>
11885M:	Dave Jiang <dave.jiang@intel.com>
11886M:	Ira Weiny <ira.weiny@intel.com>
11887L:	nvdimm@lists.linux.dev
11888S:	Supported
11889Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11890P:	Documentation/nvdimm/maintainer-entry-profile.rst
11891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11892F:	drivers/acpi/nfit/*
11893F:	drivers/nvdimm/*
11894F:	include/linux/libnvdimm.h
11895F:	include/linux/nd.h
11896F:	include/uapi/linux/ndctl.h
11897F:	tools/testing/nvdimm/
11898
11899LICENSES and SPDX stuff
11900M:	Thomas Gleixner <tglx@linutronix.de>
11901M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11902L:	linux-spdx@vger.kernel.org
11903S:	Maintained
11904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11905F:	COPYING
11906F:	Documentation/process/license-rules.rst
11907F:	LICENSES/
11908F:	scripts/spdxcheck-test.sh
11909F:	scripts/spdxcheck.py
11910F:	scripts/spdxexclude
11911
11912LINEAR RANGES HELPERS
11913M:	Mark Brown <broonie@kernel.org>
11914R:	Matti Vaittinen <mazziesaccount@gmail.com>
11915F:	lib/linear_ranges.c
11916F:	lib/test_linear_ranges.c
11917F:	include/linux/linear_range.h
11918
11919LINUX FOR POWER MACINTOSH
11920M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11921L:	linuxppc-dev@lists.ozlabs.org
11922S:	Odd Fixes
11923F:	arch/powerpc/platforms/powermac/
11924F:	drivers/macintosh/
11925
11926LINUX FOR POWERPC (32-BIT AND 64-BIT)
11927M:	Michael Ellerman <mpe@ellerman.id.au>
11928R:	Nicholas Piggin <npiggin@gmail.com>
11929R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11930L:	linuxppc-dev@lists.ozlabs.org
11931S:	Supported
11932W:	https://github.com/linuxppc/wiki/wiki
11933Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11935F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11936F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11937F:	Documentation/devicetree/bindings/powerpc/
11938F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11939F:	Documentation/powerpc/
11940F:	arch/powerpc/
11941F:	drivers/*/*/*pasemi*
11942F:	drivers/*/*pasemi*
11943F:	drivers/char/tpm/tpm_ibmvtpm*
11944F:	drivers/crypto/nx/
11945F:	drivers/crypto/vmx/
11946F:	drivers/i2c/busses/i2c-opal.c
11947F:	drivers/net/ethernet/ibm/ibmveth.*
11948F:	drivers/net/ethernet/ibm/ibmvnic.*
11949F:	drivers/pci/hotplug/pnv_php.c
11950F:	drivers/pci/hotplug/rpa*
11951F:	drivers/rtc/rtc-opal.c
11952F:	drivers/scsi/ibmvscsi/
11953F:	drivers/tty/hvc/hvc_opal.c
11954F:	drivers/watchdog/wdrtas.c
11955F:	tools/testing/selftests/powerpc
11956N:	/pmac
11957N:	powermac
11958N:	powernv
11959N:	[^a-z0-9]ps3
11960N:	pseries
11961
11962LINUX FOR POWERPC EMBEDDED MPC5XXX
11963M:	Anatolij Gustschin <agust@denx.de>
11964L:	linuxppc-dev@lists.ozlabs.org
11965S:	Odd Fixes
11966F:	arch/powerpc/platforms/512x/
11967F:	arch/powerpc/platforms/52xx/
11968
11969LINUX FOR POWERPC EMBEDDED PPC4XX
11970L:	linuxppc-dev@lists.ozlabs.org
11971S:	Orphan
11972F:	arch/powerpc/platforms/40x/
11973F:	arch/powerpc/platforms/44x/
11974
11975LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11976M:	Scott Wood <oss@buserror.net>
11977L:	linuxppc-dev@lists.ozlabs.org
11978S:	Odd fixes
11979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11980F:	Documentation/devicetree/bindings/powerpc/fsl/
11981F:	arch/powerpc/platforms/83xx/
11982F:	arch/powerpc/platforms/85xx/
11983
11984LINUX FOR POWERPC EMBEDDED PPC8XX
11985M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11986L:	linuxppc-dev@lists.ozlabs.org
11987S:	Maintained
11988F:	arch/powerpc/platforms/8xx/
11989
11990LINUX KERNEL DUMP TEST MODULE (LKDTM)
11991M:	Kees Cook <keescook@chromium.org>
11992S:	Maintained
11993F:	drivers/misc/lkdtm/*
11994F:	tools/testing/selftests/lkdtm/*
11995
11996LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11997M:	Alan Stern <stern@rowland.harvard.edu>
11998M:	Andrea Parri <parri.andrea@gmail.com>
11999M:	Will Deacon <will@kernel.org>
12000M:	Peter Zijlstra <peterz@infradead.org>
12001M:	Boqun Feng <boqun.feng@gmail.com>
12002M:	Nicholas Piggin <npiggin@gmail.com>
12003M:	David Howells <dhowells@redhat.com>
12004M:	Jade Alglave <j.alglave@ucl.ac.uk>
12005M:	Luc Maranget <luc.maranget@inria.fr>
12006M:	"Paul E. McKenney" <paulmck@kernel.org>
12007R:	Akira Yokosawa <akiyks@gmail.com>
12008R:	Daniel Lustig <dlustig@nvidia.com>
12009R:	Joel Fernandes <joel@joelfernandes.org>
12010L:	linux-kernel@vger.kernel.org
12011L:	linux-arch@vger.kernel.org
12012S:	Supported
12013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12014F:	Documentation/atomic_bitops.txt
12015F:	Documentation/atomic_t.txt
12016F:	Documentation/core-api/refcount-vs-atomic.rst
12017F:	Documentation/litmus-tests/
12018F:	Documentation/memory-barriers.txt
12019F:	tools/memory-model/
12020
12021LIS3LV02D ACCELEROMETER DRIVER
12022M:	Eric Piel <eric.piel@tremplin-utc.net>
12023S:	Maintained
12024F:	Documentation/misc-devices/lis3lv02d.rst
12025F:	drivers/misc/lis3lv02d/
12026F:	drivers/platform/x86/hp/hp_accel.c
12027
12028LIST KUNIT TEST
12029M:	David Gow <davidgow@google.com>
12030L:	linux-kselftest@vger.kernel.org
12031L:	kunit-dev@googlegroups.com
12032S:	Maintained
12033F:	lib/list-test.c
12034
12035LITEX PLATFORM
12036M:	Karol Gugala <kgugala@antmicro.com>
12037M:	Mateusz Holenko <mholenko@antmicro.com>
12038M:	Gabriel Somlo <gsomlo@gmail.com>
12039M:	Joel Stanley <joel@jms.id.au>
12040S:	Maintained
12041F:	Documentation/devicetree/bindings/*/litex,*.yaml
12042F:	arch/openrisc/boot/dts/or1klitex.dts
12043F:	include/linux/litex.h
12044F:	drivers/tty/serial/liteuart.c
12045F:	drivers/soc/litex/*
12046F:	drivers/net/ethernet/litex/*
12047F:	drivers/mmc/host/litex_mmc.c
12048N:	litex
12049
12050LIVE PATCHING
12051M:	Josh Poimboeuf <jpoimboe@kernel.org>
12052M:	Jiri Kosina <jikos@kernel.org>
12053M:	Miroslav Benes <mbenes@suse.cz>
12054M:	Petr Mladek <pmladek@suse.com>
12055R:	Joe Lawrence <joe.lawrence@redhat.com>
12056L:	live-patching@vger.kernel.org
12057S:	Maintained
12058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12059F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12060F:	Documentation/livepatch/
12061F:	arch/powerpc/include/asm/livepatch.h
12062F:	include/linux/livepatch.h
12063F:	kernel/livepatch/
12064F:	kernel/module/livepatch.c
12065F:	lib/livepatch/
12066F:	samples/livepatch/
12067F:	tools/testing/selftests/livepatch/
12068
12069LLC (802.2)
12070L:	netdev@vger.kernel.org
12071S:	Odd fixes
12072F:	include/linux/llc.h
12073F:	include/net/llc*
12074F:	include/uapi/linux/llc.h
12075F:	net/llc/
12076
12077LM73 HARDWARE MONITOR DRIVER
12078M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12079L:	linux-hwmon@vger.kernel.org
12080S:	Maintained
12081F:	drivers/hwmon/lm73.c
12082
12083LM78 HARDWARE MONITOR DRIVER
12084M:	Jean Delvare <jdelvare@suse.com>
12085L:	linux-hwmon@vger.kernel.org
12086S:	Maintained
12087F:	Documentation/hwmon/lm78.rst
12088F:	drivers/hwmon/lm78.c
12089
12090LM83 HARDWARE MONITOR DRIVER
12091M:	Jean Delvare <jdelvare@suse.com>
12092L:	linux-hwmon@vger.kernel.org
12093S:	Maintained
12094F:	Documentation/hwmon/lm83.rst
12095F:	drivers/hwmon/lm83.c
12096
12097LM90 HARDWARE MONITOR DRIVER
12098M:	Jean Delvare <jdelvare@suse.com>
12099L:	linux-hwmon@vger.kernel.org
12100S:	Maintained
12101F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12102F:	Documentation/hwmon/lm90.rst
12103F:	drivers/hwmon/lm90.c
12104F:	include/dt-bindings/thermal/lm90.h
12105
12106LM95234 HARDWARE MONITOR DRIVER
12107M:	Guenter Roeck <linux@roeck-us.net>
12108L:	linux-hwmon@vger.kernel.org
12109S:	Maintained
12110F:	Documentation/hwmon/lm95234.rst
12111F:	drivers/hwmon/lm95234.c
12112
12113LME2510 MEDIA DRIVER
12114M:	Malcolm Priestley <tvboxspy@gmail.com>
12115L:	linux-media@vger.kernel.org
12116S:	Maintained
12117W:	https://linuxtv.org
12118Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12119F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12120
12121LOADPIN SECURITY MODULE
12122M:	Kees Cook <keescook@chromium.org>
12123S:	Supported
12124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12125F:	Documentation/admin-guide/LSM/LoadPin.rst
12126F:	security/loadpin/
12127
12128LOCKING PRIMITIVES
12129M:	Peter Zijlstra <peterz@infradead.org>
12130M:	Ingo Molnar <mingo@redhat.com>
12131M:	Will Deacon <will@kernel.org>
12132R:	Waiman Long <longman@redhat.com>
12133R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12134L:	linux-kernel@vger.kernel.org
12135S:	Maintained
12136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12137F:	Documentation/locking/
12138F:	arch/*/include/asm/spinlock*.h
12139F:	include/linux/lockdep.h
12140F:	include/linux/mutex*.h
12141F:	include/linux/rwlock*.h
12142F:	include/linux/rwsem*.h
12143F:	include/linux/seqlock.h
12144F:	include/linux/spinlock*.h
12145F:	kernel/locking/
12146F:	lib/locking*.[ch]
12147X:	kernel/locking/locktorture.c
12148
12149LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12150M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12151L:	linux-ntfs-dev@lists.sourceforge.net
12152S:	Maintained
12153W:	http://www.linux-ntfs.org/content/view/19/37/
12154F:	Documentation/admin-guide/ldm.rst
12155F:	block/partitions/ldm.*
12156
12157LOGITECH HID GAMING KEYBOARDS
12158M:	Hans de Goede <hdegoede@redhat.com>
12159L:	linux-input@vger.kernel.org
12160S:	Maintained
12161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12162F:	drivers/hid/hid-lg-g15.c
12163
12164LONTIUM LT8912B MIPI TO HDMI BRIDGE
12165M:	Adrien Grassein <adrien.grassein@gmail.com>
12166S:	Maintained
12167F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12168F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12169
12170LOONGARCH
12171M:	Huacai Chen <chenhuacai@kernel.org>
12172R:	WANG Xuerui <kernel@xen0n.name>
12173L:	loongarch@lists.linux.dev
12174S:	Maintained
12175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12176F:	arch/loongarch/
12177F:	drivers/*/*loongarch*
12178F:	Documentation/loongarch/
12179F:	Documentation/translations/zh_CN/loongarch/
12180
12181LOONGSON-2 SOC SERIES GUTS DRIVER
12182M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12183L:	loongarch@lists.linux.dev
12184S:	Maintained
12185F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12186F:	drivers/soc/loongson/loongson2_guts.c
12187
12188LOONGSON-2 SOC SERIES PINCTRL DRIVER
12189M:	zhanghongchen <zhanghongchen@loongson.cn>
12190M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12191L:	linux-gpio@vger.kernel.org
12192S:	Maintained
12193F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12194F:	drivers/pinctrl/pinctrl-loongson2.c
12195
12196LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12197M:	Sathya Prakash <sathya.prakash@broadcom.com>
12198M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12199M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12200L:	MPT-FusionLinux.pdl@broadcom.com
12201L:	linux-scsi@vger.kernel.org
12202S:	Supported
12203W:	http://www.avagotech.com/support/
12204F:	drivers/message/fusion/
12205F:	drivers/scsi/mpt3sas/
12206
12207LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12208M:	Matthew Wilcox <willy@infradead.org>
12209L:	linux-scsi@vger.kernel.org
12210S:	Maintained
12211F:	drivers/scsi/sym53c8xx_2/
12212
12213LTC1660 DAC DRIVER
12214M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12215L:	linux-iio@vger.kernel.org
12216S:	Maintained
12217F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12218F:	drivers/iio/dac/ltc1660.c
12219
12220LTC2688 IIO DAC DRIVER
12221M:	Nuno Sá <nuno.sa@analog.com>
12222L:	linux-iio@vger.kernel.org
12223S:	Supported
12224W:	https://ez.analog.com/linux-software-drivers
12225F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12226F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12227F:	drivers/iio/dac/ltc2688.c
12228
12229LTC2947 HARDWARE MONITOR DRIVER
12230M:	Nuno Sá <nuno.sa@analog.com>
12231L:	linux-hwmon@vger.kernel.org
12232S:	Supported
12233W:	https://ez.analog.com/linux-software-drivers
12234F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12235F:	drivers/hwmon/ltc2947-core.c
12236F:	drivers/hwmon/ltc2947-i2c.c
12237F:	drivers/hwmon/ltc2947-spi.c
12238F:	drivers/hwmon/ltc2947.h
12239
12240LTC2983 IIO TEMPERATURE DRIVER
12241M:	Nuno Sá <nuno.sa@analog.com>
12242L:	linux-iio@vger.kernel.org
12243S:	Supported
12244W:	https://ez.analog.com/linux-software-drivers
12245F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12246F:	drivers/iio/temperature/ltc2983.c
12247
12248LTC4261 HARDWARE MONITOR DRIVER
12249M:	Guenter Roeck <linux@roeck-us.net>
12250L:	linux-hwmon@vger.kernel.org
12251S:	Maintained
12252F:	Documentation/hwmon/ltc4261.rst
12253F:	drivers/hwmon/ltc4261.c
12254
12255LTC4306 I2C MULTIPLEXER DRIVER
12256M:	Michael Hennerich <michael.hennerich@analog.com>
12257L:	linux-i2c@vger.kernel.org
12258S:	Supported
12259W:	https://ez.analog.com/linux-software-drivers
12260F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12261F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12262
12263LTP (Linux Test Project)
12264M:	Mike Frysinger <vapier@gentoo.org>
12265M:	Cyril Hrubis <chrubis@suse.cz>
12266M:	Wanlong Gao <wanlong.gao@gmail.com>
12267M:	Jan Stancek <jstancek@redhat.com>
12268M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12269M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12270L:	ltp@lists.linux.it (subscribers-only)
12271S:	Maintained
12272W:	http://linux-test-project.github.io/
12273T:	git https://github.com/linux-test-project/ltp.git
12274
12275LYNX 28G SERDES PHY DRIVER
12276M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12277L:	netdev@vger.kernel.org
12278S:	Supported
12279F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12280F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12281
12282LYNX PCS MODULE
12283M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12284L:	netdev@vger.kernel.org
12285S:	Supported
12286F:	drivers/net/pcs/pcs-lynx.c
12287F:	include/linux/pcs-lynx.h
12288
12289M68K ARCHITECTURE
12290M:	Geert Uytterhoeven <geert@linux-m68k.org>
12291L:	linux-m68k@lists.linux-m68k.org
12292S:	Maintained
12293W:	http://www.linux-m68k.org/
12294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12295F:	arch/m68k/
12296F:	drivers/zorro/
12297
12298M68K ON APPLE MACINTOSH
12299M:	Joshua Thompson <funaho@jurai.org>
12300L:	linux-m68k@lists.linux-m68k.org
12301S:	Maintained
12302W:	http://www.mac.linux-m68k.org/
12303F:	arch/m68k/mac/
12304F:	drivers/macintosh/adb-iop.c
12305F:	drivers/macintosh/via-macii.c
12306
12307M68K ON HP9000/300
12308M:	Philip Blundell <philb@gnu.org>
12309S:	Maintained
12310W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12311F:	arch/m68k/hp300/
12312
12313M88DS3103 MEDIA DRIVER
12314M:	Antti Palosaari <crope@iki.fi>
12315L:	linux-media@vger.kernel.org
12316S:	Maintained
12317W:	https://linuxtv.org
12318W:	http://palosaari.fi/linux/
12319Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12320T:	git git://linuxtv.org/anttip/media_tree.git
12321F:	drivers/media/dvb-frontends/m88ds3103*
12322
12323M88RS2000 MEDIA DRIVER
12324M:	Malcolm Priestley <tvboxspy@gmail.com>
12325L:	linux-media@vger.kernel.org
12326S:	Maintained
12327W:	https://linuxtv.org
12328Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12329F:	drivers/media/dvb-frontends/m88rs2000*
12330
12331MA901 MASTERKIT USB FM RADIO DRIVER
12332M:	Alexey Klimov <klimov.linux@gmail.com>
12333L:	linux-media@vger.kernel.org
12334S:	Maintained
12335T:	git git://linuxtv.org/media_tree.git
12336F:	drivers/media/radio/radio-ma901.c
12337
12338MAC80211
12339M:	Johannes Berg <johannes@sipsolutions.net>
12340L:	linux-wireless@vger.kernel.org
12341S:	Maintained
12342W:	https://wireless.wiki.kernel.org/
12343Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12346F:	Documentation/networking/mac80211-injection.rst
12347F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12348F:	drivers/net/wireless/mac80211_hwsim.[ch]
12349F:	include/net/mac80211.h
12350F:	net/mac80211/
12351
12352MAILBOX API
12353M:	Jassi Brar <jassisinghbrar@gmail.com>
12354L:	linux-kernel@vger.kernel.org
12355S:	Maintained
12356F:	drivers/mailbox/
12357F:	include/linux/mailbox_client.h
12358F:	include/linux/mailbox_controller.h
12359F:	include/dt-bindings/mailbox/
12360F:	Documentation/devicetree/bindings/mailbox/
12361
12362MAILBOX ARM MHUv2
12363M:	Viresh Kumar <viresh.kumar@linaro.org>
12364M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12365L:	linux-kernel@vger.kernel.org
12366S:	Maintained
12367F:	drivers/mailbox/arm_mhuv2.c
12368F:	include/linux/mailbox/arm_mhuv2_message.h
12369F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12370
12371MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12372M:	Jeremy Kerr <jk@codeconstruct.com.au>
12373M:	Matt Johnston <matt@codeconstruct.com.au>
12374L:	netdev@vger.kernel.org
12375S:	Maintained
12376F:	Documentation/networking/mctp.rst
12377F:	drivers/net/mctp/
12378F:	include/net/mctp.h
12379F:	include/net/mctpdevice.h
12380F:	include/net/netns/mctp.h
12381F:	net/mctp/
12382
12383MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12384M:	Michael Kerrisk <mtk.manpages@gmail.com>
12385L:	linux-man@vger.kernel.org
12386S:	Maintained
12387W:	http://www.kernel.org/doc/man-pages
12388
12389MAPLE TREE
12390M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12391L:	linux-mm@kvack.org
12392S:	Supported
12393F:	Documentation/core-api/maple_tree.rst
12394F:	include/linux/maple_tree.h
12395F:	include/trace/events/maple_tree.h
12396F:	lib/maple_tree.c
12397F:	lib/test_maple_tree.c
12398F:	tools/testing/radix-tree/linux/maple_tree.h
12399F:	tools/testing/radix-tree/maple.c
12400
12401MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12402M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12403L:	linux-mips@vger.kernel.org
12404S:	Maintained
12405F:	arch/mips/boot/dts/img/pistachio*
12406
12407MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12408M:	Andrew Lunn <andrew@lunn.ch>
12409L:	netdev@vger.kernel.org
12410S:	Maintained
12411F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12412F:	Documentation/networking/devlink/mv88e6xxx.rst
12413F:	drivers/net/dsa/mv88e6xxx/
12414F:	include/linux/dsa/mv88e6xxx.h
12415F:	include/linux/platform_data/mv88e6xxx.h
12416
12417MARVELL ARMADA 3700 PHY DRIVERS
12418M:	Miquel Raynal <miquel.raynal@bootlin.com>
12419S:	Maintained
12420F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12421F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12422F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12423F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12424
12425MARVELL ARMADA 3700 SERIAL DRIVER
12426M:	Pali Rohár <pali@kernel.org>
12427S:	Maintained
12428F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12429F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12430F:	drivers/tty/serial/mvebu-uart.c
12431
12432MARVELL ARMADA DRM SUPPORT
12433M:	Russell King <linux@armlinux.org.uk>
12434S:	Maintained
12435T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12436T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12437F:	Documentation/devicetree/bindings/display/armada/
12438F:	drivers/gpu/drm/armada/
12439F:	include/uapi/drm/armada_drm.h
12440
12441MARVELL CRYPTO DRIVER
12442M:	Boris Brezillon <bbrezillon@kernel.org>
12443M:	Arnaud Ebalard <arno@natisbad.org>
12444M:	Srujana Challa <schalla@marvell.com>
12445L:	linux-crypto@vger.kernel.org
12446S:	Maintained
12447F:	drivers/crypto/marvell/
12448F:	include/linux/soc/marvell/octeontx2/
12449
12450MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12451M:	Mirko Lindner <mlindner@marvell.com>
12452M:	Stephen Hemminger <stephen@networkplumber.org>
12453L:	netdev@vger.kernel.org
12454S:	Maintained
12455F:	drivers/net/ethernet/marvell/sk*
12456
12457MARVELL LIBERTAS WIRELESS DRIVER
12458L:	libertas-dev@lists.infradead.org
12459S:	Orphan
12460F:	drivers/net/wireless/marvell/libertas/
12461
12462MARVELL MACCHIATOBIN SUPPORT
12463M:	Russell King <linux@armlinux.org.uk>
12464L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12465S:	Maintained
12466F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12467
12468MARVELL MV643XX ETHERNET DRIVER
12469M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12470L:	netdev@vger.kernel.org
12471S:	Maintained
12472F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12473F:	include/linux/mv643xx.h
12474
12475MARVELL MV88X3310 PHY DRIVER
12476M:	Russell King <linux@armlinux.org.uk>
12477M:	Marek Behún <kabel@kernel.org>
12478L:	netdev@vger.kernel.org
12479S:	Maintained
12480F:	drivers/net/phy/marvell10g.c
12481
12482MARVELL MVEBU THERMAL DRIVER
12483M:	Miquel Raynal <miquel.raynal@bootlin.com>
12484S:	Maintained
12485F:	drivers/thermal/armada_thermal.c
12486
12487MARVELL MVNETA ETHERNET DRIVER
12488M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12489L:	netdev@vger.kernel.org
12490S:	Maintained
12491F:	drivers/net/ethernet/marvell/mvneta.*
12492
12493MARVELL MVPP2 ETHERNET DRIVER
12494M:	Marcin Wojtas <mw@semihalf.com>
12495M:	Russell King <linux@armlinux.org.uk>
12496L:	netdev@vger.kernel.org
12497S:	Maintained
12498F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12499F:	drivers/net/ethernet/marvell/mvpp2/
12500
12501MARVELL MWIFIEX WIRELESS DRIVER
12502M:	Amitkumar Karwar <amitkarwar@gmail.com>
12503M:	Ganapathi Bhat <ganapathi017@gmail.com>
12504M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12505M:	Xinming Hu <huxinming820@gmail.com>
12506L:	linux-wireless@vger.kernel.org
12507S:	Maintained
12508F:	drivers/net/wireless/marvell/mwifiex/
12509
12510MARVELL MWL8K WIRELESS DRIVER
12511M:	Lennert Buytenhek <buytenh@wantstofly.org>
12512L:	linux-wireless@vger.kernel.org
12513S:	Odd Fixes
12514F:	drivers/net/wireless/marvell/mwl8k.c
12515
12516MARVELL NAND CONTROLLER DRIVER
12517M:	Miquel Raynal <miquel.raynal@bootlin.com>
12518L:	linux-mtd@lists.infradead.org
12519S:	Maintained
12520F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12521F:	drivers/mtd/nand/raw/marvell_nand.c
12522
12523MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12524M:	Sunil Goutham <sgoutham@marvell.com>
12525M:	Geetha sowjanya <gakula@marvell.com>
12526M:	Subbaraya Sundeep <sbhatta@marvell.com>
12527M:	hariprasad <hkelam@marvell.com>
12528L:	netdev@vger.kernel.org
12529S:	Supported
12530F:	drivers/net/ethernet/marvell/octeontx2/nic/
12531F:	include/linux/soc/marvell/octeontx2/
12532
12533MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12534M:	Sunil Goutham <sgoutham@marvell.com>
12535M:	Linu Cherian <lcherian@marvell.com>
12536M:	Geetha sowjanya <gakula@marvell.com>
12537M:	Jerin Jacob <jerinj@marvell.com>
12538M:	hariprasad <hkelam@marvell.com>
12539M:	Subbaraya Sundeep <sbhatta@marvell.com>
12540L:	netdev@vger.kernel.org
12541S:	Supported
12542F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12543F:	drivers/net/ethernet/marvell/octeontx2/af/
12544
12545MARVELL PRESTERA ETHERNET SWITCH DRIVER
12546M:	Taras Chornyi <taras.chornyi@plvision.eu>
12547S:	Supported
12548W:	https://github.com/Marvell-switching/switchdev-prestera
12549F:	drivers/net/ethernet/marvell/prestera/
12550
12551MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12552M:	Nicolas Pitre <nico@fluxnic.net>
12553S:	Odd Fixes
12554F:	drivers/mmc/host/mvsdio.*
12555
12556MARVELL USB MDIO CONTROLLER DRIVER
12557M:	Tobias Waldekranz <tobias@waldekranz.com>
12558L:	netdev@vger.kernel.org
12559S:	Maintained
12560F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12561F:	drivers/net/mdio/mdio-mvusb.c
12562
12563MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12564M:	Hu Ziji <huziji@marvell.com>
12565L:	linux-mmc@vger.kernel.org
12566S:	Supported
12567F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12568F:	drivers/mmc/host/sdhci-xenon*
12569
12570MARVELL OCTEON ENDPOINT DRIVER
12571M:	Veerasenareddy Burru <vburru@marvell.com>
12572M:	Abhijit Ayarekar <aayarekar@marvell.com>
12573L:	netdev@vger.kernel.org
12574S:	Supported
12575F:	drivers/net/ethernet/marvell/octeon_ep
12576
12577MATROX FRAMEBUFFER DRIVER
12578L:	linux-fbdev@vger.kernel.org
12579S:	Orphan
12580F:	drivers/video/fbdev/matrox/matroxfb_*
12581F:	include/uapi/linux/matroxfb.h
12582
12583MAX15301 DRIVER
12584M:	Daniel Nilsson <daniel.nilsson@flex.com>
12585L:	linux-hwmon@vger.kernel.org
12586S:	Maintained
12587F:	Documentation/hwmon/max15301.rst
12588F:	drivers/hwmon/pmbus/max15301.c
12589
12590MAX16065 HARDWARE MONITOR DRIVER
12591M:	Guenter Roeck <linux@roeck-us.net>
12592L:	linux-hwmon@vger.kernel.org
12593S:	Maintained
12594F:	Documentation/hwmon/max16065.rst
12595F:	drivers/hwmon/max16065.c
12596
12597MAX2175 SDR TUNER DRIVER
12598M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12599L:	linux-media@vger.kernel.org
12600S:	Maintained
12601T:	git git://linuxtv.org/media_tree.git
12602F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12603F:	Documentation/userspace-api/media/drivers/max2175.rst
12604F:	drivers/media/i2c/max2175*
12605F:	include/uapi/linux/max2175.h
12606
12607MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12608L:	linux-hwmon@vger.kernel.org
12609S:	Orphan
12610F:	Documentation/hwmon/max6650.rst
12611F:	drivers/hwmon/max6650.c
12612
12613MAX6697 HARDWARE MONITOR DRIVER
12614M:	Guenter Roeck <linux@roeck-us.net>
12615L:	linux-hwmon@vger.kernel.org
12616S:	Maintained
12617F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12618F:	Documentation/hwmon/max6697.rst
12619F:	drivers/hwmon/max6697.c
12620F:	include/linux/platform_data/max6697.h
12621
12622MAX9286 QUAD GMSL DESERIALIZER DRIVER
12623M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12624M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12625M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12626M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12627L:	linux-media@vger.kernel.org
12628S:	Maintained
12629F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12630F:	drivers/media/i2c/max9286.c
12631
12632MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12633M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12634L:	linux-media@vger.kernel.org
12635S:	Maintained
12636F:	drivers/staging/media/max96712/max96712.c
12637
12638MAX9860 MONO AUDIO VOICE CODEC DRIVER
12639M:	Peter Rosin <peda@axentia.se>
12640L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12641S:	Maintained
12642F:	Documentation/devicetree/bindings/sound/max9860.txt
12643F:	sound/soc/codecs/max9860.*
12644
12645MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12646M:	Andreas Klinger <ak@it-klinger.de>
12647L:	linux-iio@vger.kernel.org
12648S:	Maintained
12649F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12650F:	drivers/iio/proximity/mb1232.c
12651
12652MAXIM MAX11205 DRIVER
12653M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12654L:	linux-iio@vger.kernel.org
12655S:	Supported
12656W:	https://ez.analog.com/linux-software-drivers
12657F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12658F:	drivers/iio/adc/max11205.c
12659
12660MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12661R:	Iskren Chernev <iskren.chernev@gmail.com>
12662R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12663R:	Marek Szyprowski <m.szyprowski@samsung.com>
12664R:	Matheus Castello <matheus@castello.eng.br>
12665L:	linux-pm@vger.kernel.org
12666S:	Maintained
12667F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12668F:	drivers/power/supply/max17040_battery.c
12669
12670MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12671R:	Hans de Goede <hdegoede@redhat.com>
12672R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12673R:	Marek Szyprowski <m.szyprowski@samsung.com>
12674R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12675R:	Purism Kernel Team <kernel@puri.sm>
12676L:	linux-pm@vger.kernel.org
12677S:	Maintained
12678F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12679F:	drivers/power/supply/max17042_battery.c
12680
12681MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12682M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12683L:	linux-kernel@vger.kernel.org
12684S:	Maintained
12685F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12686F:	drivers/regulator/max20086-regulator.c
12687
12688MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12689M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12690L:	linux-iio@vger.kernel.org
12691S:	Maintained
12692F:	drivers/iio/temperature/max30208.c
12693
12694MAXIM MAX77650 PMIC MFD DRIVER
12695M:	Bartosz Golaszewski <brgl@bgdev.pl>
12696L:	linux-kernel@vger.kernel.org
12697S:	Maintained
12698F:	Documentation/devicetree/bindings/*/*max77650.yaml
12699F:	Documentation/devicetree/bindings/*/max77650*.yaml
12700F:	drivers/gpio/gpio-max77650.c
12701F:	drivers/input/misc/max77650-onkey.c
12702F:	drivers/leds/leds-max77650.c
12703F:	drivers/mfd/max77650.c
12704F:	drivers/power/supply/max77650-charger.c
12705F:	drivers/regulator/max77650-regulator.c
12706F:	include/linux/mfd/max77650.h
12707
12708MAXIM MAX77714 PMIC MFD DRIVER
12709M:	Luca Ceresoli <luca@lucaceresoli.net>
12710S:	Maintained
12711F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12712F:	drivers/mfd/max77714.c
12713F:	include/linux/mfd/max77714.h
12714
12715MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12716M:	Javier Martinez Canillas <javier@dowhile0.org>
12717L:	linux-kernel@vger.kernel.org
12718S:	Supported
12719F:	Documentation/devicetree/bindings/*/*max77802.yaml
12720F:	drivers/regulator/max77802-regulator.c
12721F:	include/dt-bindings/*/*max77802.h
12722
12723MAXIM MAX77976 BATTERY CHARGER
12724M:	Luca Ceresoli <luca@lucaceresoli.net>
12725S:	Supported
12726F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12727F:	drivers/power/supply/max77976_charger.c
12728
12729MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12730M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12731L:	linux-pm@vger.kernel.org
12732S:	Supported
12733B:	mailto:linux-samsung-soc@vger.kernel.org
12734F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12735F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12736F:	drivers/power/supply/max14577_charger.c
12737F:	drivers/power/supply/max77693_charger.c
12738
12739MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12740M:	Chanwoo Choi <cw00.choi@samsung.com>
12741M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12742L:	linux-kernel@vger.kernel.org
12743S:	Supported
12744B:	mailto:linux-samsung-soc@vger.kernel.org
12745F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12746F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12747F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12748F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12749F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12750F:	drivers/*/*max77843.c
12751F:	drivers/*/max14577*.c
12752F:	drivers/*/max77686*.c
12753F:	drivers/*/max77693*.c
12754F:	drivers/clk/clk-max77686.c
12755F:	drivers/extcon/extcon-max14577.c
12756F:	drivers/extcon/extcon-max77693.c
12757F:	drivers/rtc/rtc-max77686.c
12758F:	include/linux/mfd/max14577*.h
12759F:	include/linux/mfd/max77686*.h
12760F:	include/linux/mfd/max77693*.h
12761
12762MAXIRADIO FM RADIO RECEIVER DRIVER
12763M:	Hans Verkuil <hverkuil@xs4all.nl>
12764L:	linux-media@vger.kernel.org
12765S:	Maintained
12766W:	https://linuxtv.org
12767T:	git git://linuxtv.org/media_tree.git
12768F:	drivers/media/radio/radio-maxiradio*
12769
12770MAXLINEAR ETHERNET PHY DRIVER
12771M:	Xu Liang <lxu@maxlinear.com>
12772L:	netdev@vger.kernel.org
12773S:	Supported
12774F:	drivers/net/phy/mxl-gpy.c
12775
12776MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12777R:	Yasushi SHOJI <yashi@spacecubics.com>
12778L:	linux-can@vger.kernel.org
12779S:	Maintained
12780F:	drivers/net/can/usb/mcba_usb.c
12781
12782MCAN MMIO DEVICE DRIVER
12783M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12784L:	linux-can@vger.kernel.org
12785S:	Maintained
12786F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12787F:	drivers/net/can/m_can/m_can.c
12788F:	drivers/net/can/m_can/m_can.h
12789F:	drivers/net/can/m_can/m_can_platform.c
12790
12791MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12792M:	Rishi Gupta <gupt21@gmail.com>
12793L:	linux-i2c@vger.kernel.org
12794L:	linux-input@vger.kernel.org
12795S:	Maintained
12796F:	drivers/hid/hid-mcp2221.c
12797
12798MCP251XFD SPI-CAN NETWORK DRIVER
12799M:	Marc Kleine-Budde <mkl@pengutronix.de>
12800M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12801R:	Thomas Kopp <thomas.kopp@microchip.com>
12802L:	linux-can@vger.kernel.org
12803S:	Maintained
12804F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12805F:	drivers/net/can/spi/mcp251xfd/
12806
12807MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12808M:	Peter Rosin <peda@axentia.se>
12809L:	linux-iio@vger.kernel.org
12810S:	Maintained
12811F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12812F:	drivers/iio/potentiometer/mcp4018.c
12813F:	drivers/iio/potentiometer/mcp4531.c
12814
12815MCR20A IEEE-802.15.4 RADIO DRIVER
12816M:	Xue Liu <liuxuenetmail@gmail.com>
12817L:	linux-wpan@vger.kernel.org
12818S:	Maintained
12819W:	https://github.com/xueliu/mcr20a-linux
12820F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12821F:	drivers/net/ieee802154/mcr20a.c
12822F:	drivers/net/ieee802154/mcr20a.h
12823
12824MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12825M:	William Breathitt Gray <william.gray@linaro.org>
12826L:	linux-iio@vger.kernel.org
12827S:	Maintained
12828F:	drivers/iio/dac/cio-dac.c
12829
12830MEDIA CONTROLLER FRAMEWORK
12831M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12832M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12833L:	linux-media@vger.kernel.org
12834S:	Supported
12835W:	https://www.linuxtv.org
12836T:	git git://linuxtv.org/media_tree.git
12837F:	drivers/media/mc/
12838F:	include/media/media-*.h
12839F:	include/uapi/linux/media.h
12840
12841MEDIA DRIVER FOR FREESCALE IMX PXP
12842M:	Philipp Zabel <p.zabel@pengutronix.de>
12843L:	linux-media@vger.kernel.org
12844S:	Maintained
12845T:	git git://linuxtv.org/media_tree.git
12846F:	drivers/media/platform/nxp/imx-pxp.[ch]
12847
12848MEDIA DRIVERS FOR ASCOT2E
12849M:	Sergey Kozlov <serjk@netup.ru>
12850M:	Abylay Ospan <aospan@netup.ru>
12851L:	linux-media@vger.kernel.org
12852S:	Supported
12853W:	https://linuxtv.org
12854W:	http://netup.tv/
12855T:	git git://linuxtv.org/media_tree.git
12856F:	drivers/media/dvb-frontends/ascot2e*
12857
12858MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12859M:	Jasmin Jessich <jasmin@anw.at>
12860L:	linux-media@vger.kernel.org
12861S:	Maintained
12862W:	https://linuxtv.org
12863T:	git git://linuxtv.org/media_tree.git
12864F:	drivers/media/dvb-frontends/cxd2099*
12865
12866MEDIA DRIVERS FOR CXD2841ER
12867M:	Sergey Kozlov <serjk@netup.ru>
12868M:	Abylay Ospan <aospan@netup.ru>
12869L:	linux-media@vger.kernel.org
12870S:	Supported
12871W:	https://linuxtv.org
12872W:	http://netup.tv/
12873T:	git git://linuxtv.org/media_tree.git
12874F:	drivers/media/dvb-frontends/cxd2841er*
12875
12876MEDIA DRIVERS FOR CXD2880
12877M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12878L:	linux-media@vger.kernel.org
12879S:	Supported
12880W:	http://linuxtv.org/
12881T:	git git://linuxtv.org/media_tree.git
12882F:	drivers/media/dvb-frontends/cxd2880/*
12883F:	drivers/media/spi/cxd2880*
12884
12885MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12886L:	linux-media@vger.kernel.org
12887S:	Orphan
12888W:	https://linuxtv.org
12889T:	git git://linuxtv.org/media_tree.git
12890F:	drivers/media/pci/ddbridge/*
12891
12892MEDIA DRIVERS FOR FREESCALE IMX
12893M:	Steve Longerbeam <slongerbeam@gmail.com>
12894M:	Philipp Zabel <p.zabel@pengutronix.de>
12895L:	linux-media@vger.kernel.org
12896S:	Maintained
12897T:	git git://linuxtv.org/media_tree.git
12898F:	Documentation/admin-guide/media/imx.rst
12899F:	Documentation/devicetree/bindings/media/imx.txt
12900F:	drivers/staging/media/imx/
12901F:	include/linux/imx-media.h
12902F:	include/media/imx.h
12903
12904MEDIA DRIVERS FOR FREESCALE IMX7
12905M:	Rui Miguel Silva <rmfrfs@gmail.com>
12906M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12907L:	linux-media@vger.kernel.org
12908S:	Maintained
12909T:	git git://linuxtv.org/media_tree.git
12910F:	Documentation/admin-guide/media/imx7.rst
12911F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12912F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12913F:	drivers/media/platform/nxp/imx-mipi-csis.c
12914F:	drivers/media/platform/nxp/imx7-media-csi.c
12915
12916MEDIA DRIVERS FOR HELENE
12917M:	Abylay Ospan <aospan@netup.ru>
12918L:	linux-media@vger.kernel.org
12919S:	Supported
12920W:	https://linuxtv.org
12921W:	http://netup.tv/
12922T:	git git://linuxtv.org/media_tree.git
12923F:	drivers/media/dvb-frontends/helene*
12924
12925MEDIA DRIVERS FOR HORUS3A
12926M:	Sergey Kozlov <serjk@netup.ru>
12927M:	Abylay Ospan <aospan@netup.ru>
12928L:	linux-media@vger.kernel.org
12929S:	Supported
12930W:	https://linuxtv.org
12931W:	http://netup.tv/
12932T:	git git://linuxtv.org/media_tree.git
12933F:	drivers/media/dvb-frontends/horus3a*
12934
12935MEDIA DRIVERS FOR LNBH25
12936M:	Sergey Kozlov <serjk@netup.ru>
12937M:	Abylay Ospan <aospan@netup.ru>
12938L:	linux-media@vger.kernel.org
12939S:	Supported
12940W:	https://linuxtv.org
12941W:	http://netup.tv/
12942T:	git git://linuxtv.org/media_tree.git
12943F:	drivers/media/dvb-frontends/lnbh25*
12944
12945MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12946L:	linux-media@vger.kernel.org
12947S:	Orphan
12948W:	https://linuxtv.org
12949T:	git git://linuxtv.org/media_tree.git
12950F:	drivers/media/dvb-frontends/mxl5xx*
12951
12952MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12953M:	Sergey Kozlov <serjk@netup.ru>
12954M:	Abylay Ospan <aospan@netup.ru>
12955L:	linux-media@vger.kernel.org
12956S:	Supported
12957W:	https://linuxtv.org
12958W:	http://netup.tv/
12959T:	git git://linuxtv.org/media_tree.git
12960F:	drivers/media/pci/netup_unidvb/*
12961
12962MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12963M:	Dmitry Osipenko <digetx@gmail.com>
12964L:	linux-media@vger.kernel.org
12965L:	linux-tegra@vger.kernel.org
12966S:	Maintained
12967T:	git git://linuxtv.org/media_tree.git
12968F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12969F:	drivers/media/platform/nvidia/tegra-vde/
12970
12971MEDIA DRIVERS FOR RENESAS - CEU
12972M:	Jacopo Mondi <jacopo@jmondi.org>
12973L:	linux-media@vger.kernel.org
12974L:	linux-renesas-soc@vger.kernel.org
12975S:	Supported
12976T:	git git://linuxtv.org/media_tree.git
12977F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12978F:	drivers/media/platform/renesas/renesas-ceu.c
12979F:	include/media/drv-intf/renesas-ceu.h
12980
12981MEDIA DRIVERS FOR RENESAS - DRIF
12982M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12983L:	linux-media@vger.kernel.org
12984L:	linux-renesas-soc@vger.kernel.org
12985S:	Supported
12986T:	git git://linuxtv.org/media_tree.git
12987F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12988F:	drivers/media/platform/renesas/rcar_drif.c
12989
12990MEDIA DRIVERS FOR RENESAS - FCP
12991M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12992L:	linux-media@vger.kernel.org
12993L:	linux-renesas-soc@vger.kernel.org
12994S:	Supported
12995T:	git git://linuxtv.org/media_tree.git
12996F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12997F:	drivers/media/platform/renesas/rcar-fcp.c
12998F:	include/media/rcar-fcp.h
12999
13000MEDIA DRIVERS FOR RENESAS - FDP1
13001M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13002L:	linux-media@vger.kernel.org
13003L:	linux-renesas-soc@vger.kernel.org
13004S:	Supported
13005T:	git git://linuxtv.org/media_tree.git
13006F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13007F:	drivers/media/platform/renesas/rcar_fdp1.c
13008
13009MEDIA DRIVERS FOR RENESAS - VIN
13010M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13011L:	linux-media@vger.kernel.org
13012L:	linux-renesas-soc@vger.kernel.org
13013S:	Supported
13014T:	git git://linuxtv.org/media_tree.git
13015F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13016F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13017F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13018F:	drivers/media/platform/renesas/rcar-isp.c
13019F:	drivers/media/platform/renesas/rcar-vin/
13020
13021MEDIA DRIVERS FOR RENESAS - VSP1
13022M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13023M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13024L:	linux-media@vger.kernel.org
13025L:	linux-renesas-soc@vger.kernel.org
13026S:	Supported
13027T:	git git://linuxtv.org/media_tree.git
13028F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13029F:	drivers/media/platform/renesas/vsp1/
13030
13031MEDIA DRIVERS FOR ST STV0910 DEMODULATOR 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/stv0910*
13037
13038MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13039L:	linux-media@vger.kernel.org
13040S:	Orphan
13041W:	https://linuxtv.org
13042T:	git git://linuxtv.org/media_tree.git
13043F:	drivers/media/dvb-frontends/stv6111*
13044
13045MEDIA DRIVERS FOR STM32 - DCMI
13046M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13047L:	linux-media@vger.kernel.org
13048S:	Supported
13049T:	git git://linuxtv.org/media_tree.git
13050F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13051F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13052
13053MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13054M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13055L:	linux-media@vger.kernel.org
13056S:	Maintained
13057W:	https://linuxtv.org
13058Q:	http://patchwork.kernel.org/project/linux-media/list/
13059T:	git git://linuxtv.org/media_tree.git
13060F:	Documentation/admin-guide/media/
13061F:	Documentation/devicetree/bindings/media/
13062F:	Documentation/driver-api/media/
13063F:	Documentation/userspace-api/media/
13064F:	drivers/media/
13065F:	drivers/staging/media/
13066F:	include/dt-bindings/media/
13067F:	include/linux/platform_data/media/
13068F:	include/media/
13069F:	include/uapi/linux/dvb/
13070F:	include/uapi/linux/ivtv*
13071F:	include/uapi/linux/media.h
13072F:	include/uapi/linux/meye.h
13073F:	include/uapi/linux/uvcvideo.h
13074F:	include/uapi/linux/v4l2-*
13075F:	include/uapi/linux/videodev2.h
13076
13077MEDIATEK BLUETOOTH DRIVER
13078M:	Sean Wang <sean.wang@mediatek.com>
13079L:	linux-bluetooth@vger.kernel.org
13080L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13081S:	Maintained
13082F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13083F:	drivers/bluetooth/btmtkuart.c
13084
13085MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13086M:	Sean Wang <sean.wang@mediatek.com>
13087L:	linux-pm@vger.kernel.org
13088S:	Maintained
13089F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13090F:	drivers/power/reset/mt6323-poweroff.c
13091
13092MEDIATEK CIR DRIVER
13093M:	Sean Wang <sean.wang@mediatek.com>
13094S:	Maintained
13095F:	drivers/media/rc/mtk-cir.c
13096
13097MEDIATEK DMA DRIVER
13098M:	Sean Wang <sean.wang@mediatek.com>
13099L:	dmaengine@vger.kernel.org
13100L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13101L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13102S:	Maintained
13103F:	Documentation/devicetree/bindings/dma/mtk-*
13104F:	drivers/dma/mediatek/
13105
13106MEDIATEK ETHERNET DRIVER
13107M:	Felix Fietkau <nbd@nbd.name>
13108M:	John Crispin <john@phrozen.org>
13109M:	Sean Wang <sean.wang@mediatek.com>
13110M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13111M:	Lorenzo Bianconi <lorenzo@kernel.org>
13112L:	netdev@vger.kernel.org
13113S:	Maintained
13114F:	drivers/net/ethernet/mediatek/
13115
13116MEDIATEK I2C CONTROLLER DRIVER
13117M:	Qii Wang <qii.wang@mediatek.com>
13118L:	linux-i2c@vger.kernel.org
13119S:	Maintained
13120F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13121F:	drivers/i2c/busses/i2c-mt65xx.c
13122
13123MEDIATEK IOMMU DRIVER
13124M:	Yong Wu <yong.wu@mediatek.com>
13125L:	iommu@lists.linux.dev
13126L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13127S:	Supported
13128F:	Documentation/devicetree/bindings/iommu/mediatek*
13129F:	drivers/iommu/mtk_iommu*
13130F:	include/dt-bindings/memory/mt*-port.h
13131
13132MEDIATEK JPEG DRIVER
13133M:	Bin Liu <bin.liu@mediatek.com>
13134S:	Supported
13135F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13136F:	drivers/media/platform/mediatek/jpeg/
13137
13138MEDIATEK KEYPAD DRIVER
13139M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13140S:	Supported
13141F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13142F:	drivers/input/keyboard/mt6779-keypad.c
13143
13144MEDIATEK MDP DRIVER
13145M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13146M:	Houlong Wei <houlong.wei@mediatek.com>
13147M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13148S:	Supported
13149F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13150F:	drivers/media/platform/mediatek/mdp/
13151F:	drivers/media/platform/mediatek/vpu/
13152
13153MEDIATEK MEDIA DRIVER
13154M:	Tiffany Lin <tiffany.lin@mediatek.com>
13155M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13156M:	Yunfei Dong <yunfei.dong@mediatek.com>
13157S:	Supported
13158F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13159F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13160F:	drivers/media/platform/mediatek/vcodec/
13161F:	drivers/media/platform/mediatek/vpu/
13162
13163MEDIATEK MMC/SD/SDIO DRIVER
13164M:	Chaotian Jing <chaotian.jing@mediatek.com>
13165S:	Maintained
13166F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13167F:	drivers/mmc/host/mtk-sd.c
13168
13169MEDIATEK MT76 WIRELESS LAN DRIVER
13170M:	Felix Fietkau <nbd@nbd.name>
13171M:	Lorenzo Bianconi <lorenzo@kernel.org>
13172M:	Ryder Lee <ryder.lee@mediatek.com>
13173R:	Shayne Chen <shayne.chen@mediatek.com>
13174R:	Sean Wang <sean.wang@mediatek.com>
13175L:	linux-wireless@vger.kernel.org
13176S:	Maintained
13177F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13178F:	drivers/net/wireless/mediatek/mt76/
13179
13180MEDIATEK MT7601U WIRELESS LAN DRIVER
13181M:	Jakub Kicinski <kuba@kernel.org>
13182L:	linux-wireless@vger.kernel.org
13183S:	Maintained
13184F:	drivers/net/wireless/mediatek/mt7601u/
13185
13186MEDIATEK MT7621 CLOCK DRIVER
13187M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13188S:	Maintained
13189F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13190F:	drivers/clk/ralink/clk-mt7621.c
13191
13192MEDIATEK MT7621/28/88 I2C DRIVER
13193M:	Stefan Roese <sr@denx.de>
13194L:	linux-i2c@vger.kernel.org
13195S:	Maintained
13196F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13197F:	drivers/i2c/busses/i2c-mt7621.c
13198
13199MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13200M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13201S:	Maintained
13202F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13203F:	drivers/pci/controller/pcie-mt7621.c
13204
13205MEDIATEK MT7621 PHY PCI DRIVER
13206M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13207S:	Maintained
13208F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13209F:	drivers/phy/ralink/phy-mt7621-pci.c
13210
13211MEDIATEK NAND CONTROLLER DRIVER
13212L:	linux-mtd@lists.infradead.org
13213S:	Orphan
13214F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13215F:	drivers/mtd/nand/raw/mtk_*
13216
13217MEDIATEK PMIC LED DRIVER
13218M:	Sean Wang <sean.wang@mediatek.com>
13219S:	Maintained
13220F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13221F:	drivers/leds/leds-mt6323.c
13222
13223MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13224M:	Sean Wang <sean.wang@mediatek.com>
13225S:	Maintained
13226F:	drivers/char/hw_random/mtk-rng.c
13227
13228MEDIATEK SMI DRIVER
13229M:	Yong Wu <yong.wu@mediatek.com>
13230L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13231S:	Supported
13232F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13233F:	drivers/memory/mtk-smi.c
13234F:	include/soc/mediatek/smi.h
13235
13236MEDIATEK SWITCH DRIVER
13237M:	Sean Wang <sean.wang@mediatek.com>
13238M:	Landen Chao <Landen.Chao@mediatek.com>
13239M:	DENG Qingfang <dqfext@gmail.com>
13240L:	netdev@vger.kernel.org
13241S:	Maintained
13242F:	drivers/net/dsa/mt7530.*
13243F:	net/dsa/tag_mtk.c
13244
13245MEDIATEK T7XX 5G WWAN MODEM DRIVER
13246M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13247M:	Intel Corporation <linuxwwan@intel.com>
13248R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13249R:	Liu Haijun <haijun.liu@mediatek.com>
13250R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13251R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13252L:	netdev@vger.kernel.org
13253S:	Supported
13254F:	drivers/net/wwan/t7xx/
13255
13256MEDIATEK USB3 DRD IP DRIVER
13257M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13258L:	linux-usb@vger.kernel.org
13259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13260L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13261S:	Maintained
13262F:	Documentation/devicetree/bindings/usb/mediatek,*
13263F:	drivers/usb/host/xhci-mtk*
13264F:	drivers/usb/mtu3/
13265
13266MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13267M:	Peter Senna Tschudin <peter.senna@gmail.com>
13268M:	Martin Donnelly <martin.donnelly@ge.com>
13269M:	Martyn Welch <martyn.welch@collabora.co.uk>
13270S:	Maintained
13271F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13272F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13273
13274MEGARAID SCSI/SAS DRIVERS
13275M:	Kashyap Desai <kashyap.desai@broadcom.com>
13276M:	Sumit Saxena <sumit.saxena@broadcom.com>
13277M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13278L:	megaraidlinux.pdl@broadcom.com
13279L:	linux-scsi@vger.kernel.org
13280S:	Maintained
13281W:	http://www.avagotech.com/support/
13282F:	Documentation/scsi/megaraid.rst
13283F:	drivers/scsi/megaraid.*
13284F:	drivers/scsi/megaraid/
13285
13286MELEXIS MLX90614 DRIVER
13287M:	Crt Mori <cmo@melexis.com>
13288L:	linux-iio@vger.kernel.org
13289S:	Supported
13290W:	http://www.melexis.com
13291F:	drivers/iio/temperature/mlx90614.c
13292
13293MELEXIS MLX90632 DRIVER
13294M:	Crt Mori <cmo@melexis.com>
13295L:	linux-iio@vger.kernel.org
13296S:	Supported
13297W:	http://www.melexis.com
13298F:	drivers/iio/temperature/mlx90632.c
13299
13300MELFAS MIP4 TOUCHSCREEN DRIVER
13301M:	Sangwon Jee <jeesw@melfas.com>
13302S:	Supported
13303W:	http://www.melfas.com
13304F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13305F:	drivers/input/touchscreen/melfas_mip4.c
13306
13307MELLANOX BLUEFIELD I2C DRIVER
13308M:	Khalil Blaiech <kblaiech@nvidia.com>
13309M:	Asmaa Mnebhi <asmaa@nvidia.com>
13310L:	linux-i2c@vger.kernel.org
13311S:	Supported
13312F:	drivers/i2c/busses/i2c-mlxbf.c
13313
13314MELLANOX ETHERNET DRIVER (mlx4_en)
13315M:	Tariq Toukan <tariqt@nvidia.com>
13316L:	netdev@vger.kernel.org
13317S:	Supported
13318W:	http://www.mellanox.com
13319Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13320F:	drivers/net/ethernet/mellanox/mlx4/en_*
13321
13322MELLANOX ETHERNET DRIVER (mlx5e)
13323M:	Saeed Mahameed <saeedm@nvidia.com>
13324L:	netdev@vger.kernel.org
13325S:	Supported
13326W:	http://www.mellanox.com
13327Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13328F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13329
13330MELLANOX ETHERNET INNOVA DRIVERS
13331R:	Boris Pismenny <borisp@nvidia.com>
13332L:	netdev@vger.kernel.org
13333S:	Supported
13334W:	http://www.mellanox.com
13335Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13336F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13337F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13338F:	include/linux/mlx5/mlx5_ifc_fpga.h
13339
13340MELLANOX ETHERNET SWITCH DRIVERS
13341M:	Ido Schimmel <idosch@nvidia.com>
13342M:	Petr Machata <petrm@nvidia.com>
13343L:	netdev@vger.kernel.org
13344S:	Supported
13345W:	http://www.mellanox.com
13346Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13347F:	drivers/net/ethernet/mellanox/mlxsw/
13348F:	tools/testing/selftests/drivers/net/mlxsw/
13349
13350MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13351M:	mlxsw@nvidia.com
13352L:	netdev@vger.kernel.org
13353S:	Supported
13354W:	http://www.mellanox.com
13355Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13356F:	drivers/net/ethernet/mellanox/mlxfw/
13357
13358MELLANOX HARDWARE PLATFORM SUPPORT
13359M:	Hans de Goede <hdegoede@redhat.com>
13360M:	Mark Gross <markgross@kernel.org>
13361M:	Vadim Pasternak <vadimp@nvidia.com>
13362L:	platform-driver-x86@vger.kernel.org
13363S:	Supported
13364F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13365F:	drivers/platform/mellanox/
13366F:	include/linux/platform_data/mlxreg.h
13367
13368MELLANOX MLX4 core VPI driver
13369M:	Tariq Toukan <tariqt@nvidia.com>
13370L:	netdev@vger.kernel.org
13371L:	linux-rdma@vger.kernel.org
13372S:	Supported
13373W:	http://www.mellanox.com
13374Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13375F:	drivers/net/ethernet/mellanox/mlx4/
13376F:	include/linux/mlx4/
13377
13378MELLANOX MLX4 IB driver
13379M:	Yishai Hadas <yishaih@nvidia.com>
13380L:	linux-rdma@vger.kernel.org
13381S:	Supported
13382W:	http://www.mellanox.com
13383Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13384F:	drivers/infiniband/hw/mlx4/
13385F:	include/linux/mlx4/
13386F:	include/uapi/rdma/mlx4-abi.h
13387
13388MELLANOX MLX5 core VPI driver
13389M:	Saeed Mahameed <saeedm@nvidia.com>
13390M:	Leon Romanovsky <leonro@nvidia.com>
13391L:	netdev@vger.kernel.org
13392L:	linux-rdma@vger.kernel.org
13393S:	Supported
13394W:	http://www.mellanox.com
13395Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13396F:	Documentation/networking/device_drivers/ethernet/mellanox/
13397F:	drivers/net/ethernet/mellanox/mlx5/core/
13398F:	include/linux/mlx5/
13399
13400MELLANOX MLX5 IB driver
13401M:	Leon Romanovsky <leonro@nvidia.com>
13402L:	linux-rdma@vger.kernel.org
13403S:	Supported
13404W:	http://www.mellanox.com
13405Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13406F:	drivers/infiniband/hw/mlx5/
13407F:	include/linux/mlx5/
13408F:	include/uapi/rdma/mlx5-abi.h
13409
13410MELLANOX MLXCPLD I2C AND MUX DRIVER
13411M:	Vadim Pasternak <vadimp@nvidia.com>
13412M:	Michael Shych <michaelsh@nvidia.com>
13413L:	linux-i2c@vger.kernel.org
13414S:	Supported
13415F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13416F:	drivers/i2c/busses/i2c-mlxcpld.c
13417F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13418
13419MELLANOX MLXCPLD LED DRIVER
13420M:	Vadim Pasternak <vadimp@nvidia.com>
13421L:	linux-leds@vger.kernel.org
13422S:	Supported
13423F:	Documentation/leds/leds-mlxcpld.rst
13424F:	drivers/leds/leds-mlxcpld.c
13425F:	drivers/leds/leds-mlxreg.c
13426
13427MELLANOX PLATFORM DRIVER
13428M:	Vadim Pasternak <vadimp@nvidia.com>
13429L:	platform-driver-x86@vger.kernel.org
13430S:	Supported
13431F:	drivers/platform/x86/mlx-platform.c
13432
13433MEMBARRIER SUPPORT
13434M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13435M:	"Paul E. McKenney" <paulmck@kernel.org>
13436L:	linux-kernel@vger.kernel.org
13437S:	Supported
13438F:	arch/powerpc/include/asm/membarrier.h
13439F:	include/uapi/linux/membarrier.h
13440F:	kernel/sched/membarrier.c
13441
13442MEMBLOCK
13443M:	Mike Rapoport <rppt@kernel.org>
13444L:	linux-mm@kvack.org
13445S:	Maintained
13446F:	Documentation/core-api/boot-time-mm.rst
13447F:	include/linux/memblock.h
13448F:	mm/memblock.c
13449F:	tools/testing/memblock/
13450
13451MEMORY CONTROLLER DRIVERS
13452M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13453L:	linux-kernel@vger.kernel.org
13454S:	Maintained
13455B:	mailto:krzysztof.kozlowski@linaro.org
13456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13457F:	Documentation/devicetree/bindings/memory-controllers/
13458F:	drivers/memory/
13459F:	include/dt-bindings/memory/
13460F:	include/memory/
13461
13462MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13463M:	Dmitry Osipenko <digetx@gmail.com>
13464L:	linux-pm@vger.kernel.org
13465L:	linux-tegra@vger.kernel.org
13466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13467S:	Maintained
13468F:	drivers/devfreq/tegra30-devfreq.c
13469
13470MEMORY MANAGEMENT
13471M:	Andrew Morton <akpm@linux-foundation.org>
13472L:	linux-mm@kvack.org
13473S:	Maintained
13474W:	http://www.linux-mm.org
13475T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13476T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13477F:	include/linux/gfp.h
13478F:	include/linux/gfp_types.h
13479F:	include/linux/memory_hotplug.h
13480F:	include/linux/mm.h
13481F:	include/linux/mmzone.h
13482F:	include/linux/pagewalk.h
13483F:	mm/
13484F:	tools/testing/selftests/vm/
13485
13486VMALLOC
13487M:	Andrew Morton <akpm@linux-foundation.org>
13488R:	Uladzislau Rezki <urezki@gmail.com>
13489R:	Christoph Hellwig <hch@infradead.org>
13490L:	linux-mm@kvack.org
13491S:	Maintained
13492W:	http://www.linux-mm.org
13493T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13494F:	include/linux/vmalloc.h
13495F:	mm/vmalloc.c
13496
13497MEMORY HOT(UN)PLUG
13498M:	David Hildenbrand <david@redhat.com>
13499M:	Oscar Salvador <osalvador@suse.de>
13500L:	linux-mm@kvack.org
13501S:	Maintained
13502F:	Documentation/admin-guide/mm/memory-hotplug.rst
13503F:	Documentation/core-api/memory-hotplug.rst
13504F:	drivers/base/memory.c
13505F:	include/linux/memory_hotplug.h
13506F:	mm/memory_hotplug.c
13507F:	tools/testing/selftests/memory-hotplug/
13508
13509MEMORY TECHNOLOGY DEVICES (MTD)
13510M:	Miquel Raynal <miquel.raynal@bootlin.com>
13511M:	Richard Weinberger <richard@nod.at>
13512M:	Vignesh Raghavendra <vigneshr@ti.com>
13513L:	linux-mtd@lists.infradead.org
13514S:	Maintained
13515W:	http://www.linux-mtd.infradead.org/
13516Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13517C:	irc://irc.oftc.net/mtd
13518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13520F:	Documentation/devicetree/bindings/mtd/
13521F:	drivers/mtd/
13522F:	include/linux/mtd/
13523F:	include/uapi/mtd/
13524
13525MEMSENSING MICROSYSTEMS MSA311 DRIVER
13526M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13527L:	linux-iio@vger.kernel.org
13528S:	Maintained
13529F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13530F:	drivers/iio/accel/msa311.c
13531
13532MEN A21 WATCHDOG DRIVER
13533M:	Johannes Thumshirn <morbidrsa@gmail.com>
13534L:	linux-watchdog@vger.kernel.org
13535S:	Maintained
13536F:	drivers/watchdog/mena21_wdt.c
13537
13538MEN CHAMELEON BUS (mcb)
13539M:	Johannes Thumshirn <morbidrsa@gmail.com>
13540S:	Maintained
13541F:	Documentation/driver-api/men-chameleon-bus.rst
13542F:	drivers/mcb/
13543F:	include/linux/mcb.h
13544
13545MEN F21BMC (Board Management Controller)
13546M:	Andreas Werner <andreas.werner@men.de>
13547S:	Supported
13548F:	Documentation/hwmon/menf21bmc.rst
13549F:	drivers/hwmon/menf21bmc_hwmon.c
13550F:	drivers/leds/leds-menf21bmc.c
13551F:	drivers/mfd/menf21bmc.c
13552F:	drivers/watchdog/menf21bmc_wdt.c
13553
13554MEN Z069 WATCHDOG DRIVER
13555M:	Johannes Thumshirn <jth@kernel.org>
13556L:	linux-watchdog@vger.kernel.org
13557S:	Maintained
13558F:	drivers/watchdog/menz69_wdt.c
13559
13560MESON AO CEC DRIVER FOR AMLOGIC SOCS
13561M:	Neil Armstrong <neil.armstrong@linaro.org>
13562L:	linux-media@vger.kernel.org
13563L:	linux-amlogic@lists.infradead.org
13564S:	Supported
13565W:	http://linux-meson.com/
13566T:	git git://linuxtv.org/media_tree.git
13567F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13568F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13569F:	drivers/media/cec/platform/meson/ao-cec.c
13570
13571MESON GE2D DRIVER FOR AMLOGIC SOCS
13572M:	Neil Armstrong <neil.armstrong@linaro.org>
13573L:	linux-media@vger.kernel.org
13574L:	linux-amlogic@lists.infradead.org
13575S:	Supported
13576T:	git git://linuxtv.org/media_tree.git
13577F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13578F:	drivers/media/platform/amlogic/meson-ge2d/
13579
13580MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13581M:	Liang Yang <liang.yang@amlogic.com>
13582L:	linux-mtd@lists.infradead.org
13583S:	Maintained
13584F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13585F:	drivers/mtd/nand/raw/meson_*
13586
13587MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13588M:	Neil Armstrong <neil.armstrong@linaro.org>
13589L:	linux-media@vger.kernel.org
13590L:	linux-amlogic@lists.infradead.org
13591S:	Supported
13592T:	git git://linuxtv.org/media_tree.git
13593F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13594F:	drivers/staging/media/meson/vdec/
13595
13596METHODE UDPU SUPPORT
13597M:	Vladimir Vid <vladimir.vid@sartura.hr>
13598S:	Maintained
13599F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13600
13601MHI BUS
13602M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13603L:	mhi@lists.linux.dev
13604L:	linux-arm-msm@vger.kernel.org
13605S:	Maintained
13606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13607F:	Documentation/ABI/stable/sysfs-bus-mhi
13608F:	Documentation/mhi/
13609F:	drivers/bus/mhi/
13610F:	include/linux/mhi.h
13611
13612MICROBLAZE ARCHITECTURE
13613M:	Michal Simek <monstr@monstr.eu>
13614S:	Supported
13615W:	http://www.monstr.eu/fdt/
13616T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13617F:	arch/microblaze/
13618
13619MICROCHIP AT91 DMA DRIVERS
13620M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13621M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13623L:	dmaengine@vger.kernel.org
13624S:	Supported
13625F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13626F:	drivers/dma/at_hdmac.c
13627F:	drivers/dma/at_xdmac.c
13628F:	include/dt-bindings/dma/at91.h
13629
13630MICROCHIP AT91 SERIAL DRIVER
13631M:	Richard Genoud <richard.genoud@gmail.com>
13632S:	Maintained
13633F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13634F:	drivers/tty/serial/atmel_serial.c
13635F:	drivers/tty/serial/atmel_serial.h
13636
13637MICROCHIP AT91 USART MFD DRIVER
13638M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13639L:	linux-kernel@vger.kernel.org
13640S:	Supported
13641F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13642F:	drivers/mfd/at91-usart.c
13643F:	include/dt-bindings/mfd/at91-usart.h
13644
13645MICROCHIP AT91 USART SPI DRIVER
13646M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13647L:	linux-spi@vger.kernel.org
13648S:	Supported
13649F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13650F:	drivers/spi/spi-at91-usart.c
13651
13652MICROCHIP AUDIO ASOC DRIVERS
13653M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13654L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13655S:	Supported
13656F:	sound/soc/atmel
13657
13658MICROCHIP CSI2DC DRIVER
13659M:	Eugen Hristev <eugen.hristev@microchip.com>
13660L:	linux-media@vger.kernel.org
13661S:	Supported
13662F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13663F:	drivers/media/platform/microchip/microchip-csi2dc.c
13664
13665MICROCHIP ECC DRIVER
13666M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13667L:	linux-crypto@vger.kernel.org
13668S:	Maintained
13669F:	drivers/crypto/atmel-ecc.*
13670
13671MICROCHIP EIC DRIVER
13672M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13673L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13674S:	Supported
13675F:	drivers/irqchip/irq-mchp-eic.c
13676
13677MICROCHIP I2C DRIVER
13678M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13679L:	linux-i2c@vger.kernel.org
13680S:	Supported
13681F:	drivers/i2c/busses/i2c-at91-*.c
13682F:	drivers/i2c/busses/i2c-at91.h
13683
13684MICROCHIP ISC DRIVER
13685M:	Eugen Hristev <eugen.hristev@microchip.com>
13686L:	linux-media@vger.kernel.org
13687S:	Supported
13688F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13689F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13690F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13691F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13692F:	drivers/media/platform/microchip/microchip-isc*
13693F:	drivers/media/platform/microchip/microchip-sama*-isc*
13694F:	include/linux/atmel-isc-media.h
13695
13696MICROCHIP ISI DRIVER
13697M:	Eugen Hristev <eugen.hristev@microchip.com>
13698L:	linux-media@vger.kernel.org
13699S:	Supported
13700F:	drivers/media/platform/atmel/atmel-isi.c
13701F:	drivers/media/platform/atmel/atmel-isi.h
13702
13703MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13704M:	Woojung Huh <woojung.huh@microchip.com>
13705M:	UNGLinuxDriver@microchip.com
13706L:	netdev@vger.kernel.org
13707S:	Maintained
13708F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13709F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13710F:	drivers/net/dsa/microchip/*
13711F:	include/linux/platform_data/microchip-ksz.h
13712F:	net/dsa/tag_ksz.c
13713
13714MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13715M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13716R:	UNGLinuxDriver@microchip.com
13717L:	netdev@vger.kernel.org
13718S:	Maintained
13719F:	drivers/net/phy/microchip_t1.c
13720
13721MICROCHIP LAN743X ETHERNET DRIVER
13722M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13723M:	UNGLinuxDriver@microchip.com
13724L:	netdev@vger.kernel.org
13725S:	Maintained
13726F:	drivers/net/ethernet/microchip/lan743x_*
13727
13728MICROCHIP LAN966X ETHERNET DRIVER
13729M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13730M:	UNGLinuxDriver@microchip.com
13731L:	netdev@vger.kernel.org
13732S:	Maintained
13733F:	drivers/net/ethernet/microchip/lan966x/*
13734
13735MICROCHIP LCDFB DRIVER
13736M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13737L:	linux-fbdev@vger.kernel.org
13738S:	Maintained
13739F:	drivers/video/fbdev/atmel_lcdfb.c
13740F:	include/video/atmel_lcdc.h
13741
13742MICROCHIP MCP16502 PMIC DRIVER
13743M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13745S:	Supported
13746F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13747F:	drivers/regulator/mcp16502.c
13748
13749MICROCHIP MCP3911 ADC DRIVER
13750M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13751M:	Kent Gustavsson <kent@minoris.se>
13752L:	linux-iio@vger.kernel.org
13753S:	Maintained
13754F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13755F:	drivers/iio/adc/mcp3911.c
13756
13757MICROCHIP MMC/SD/SDIO MCI DRIVER
13758M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13759S:	Maintained
13760F:	drivers/mmc/host/atmel-mci.c
13761
13762MICROCHIP NAND DRIVER
13763M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13764L:	linux-mtd@lists.infradead.org
13765S:	Supported
13766F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13767F:	drivers/mtd/nand/raw/atmel/*
13768
13769MICROCHIP PCI1XXXX GP DRIVER
13770M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13771L:	linux-gpio@vger.kernel.org
13772S:	Supported
13773F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13774F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13775F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13776
13777MICROCHIP OTPC DRIVER
13778M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13779L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13780S:	Supported
13781F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13782F:	drivers/nvmem/microchip-otpc.c
13783F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13784
13785MICROCHIP PCI1XXXX I2C DRIVER
13786M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13787M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13788M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13789L:	linux-i2c@vger.kernel.org
13790S:	Maintained
13791F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13792
13793MICROCHIP PWM DRIVER
13794M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13795L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13796L:	linux-pwm@vger.kernel.org
13797S:	Supported
13798F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13799F:	drivers/pwm/pwm-atmel.c
13800
13801MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13802M:	Eugen Hristev <eugen.hristev@microchip.com>
13803L:	linux-iio@vger.kernel.org
13804S:	Supported
13805F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13806F:	drivers/iio/adc/at91-sama5d2_adc.c
13807F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13808
13809MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13810M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13811S:	Supported
13812F:	drivers/power/reset/at91-sama5d2_shdwc.c
13813
13814MICROCHIP SPI DRIVER
13815M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13816S:	Supported
13817F:	drivers/spi/spi-atmel.*
13818
13819MICROCHIP SSC DRIVER
13820M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13822S:	Supported
13823F:	drivers/misc/atmel-ssc.c
13824F:	include/linux/atmel-ssc.h
13825
13826MICROCHIP SOC DRIVERS
13827M:	Conor Dooley <conor@kernel.org>
13828S:	Supported
13829T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13830F:	drivers/soc/microchip/
13831
13832MICROCHIP USB251XB DRIVER
13833M:	Richard Leitner <richard.leitner@skidata.com>
13834L:	linux-usb@vger.kernel.org
13835S:	Maintained
13836F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13837F:	drivers/usb/misc/usb251xb.c
13838
13839MICROCHIP USBA UDC DRIVER
13840M:	Cristian Birsan <cristian.birsan@microchip.com>
13841L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13842S:	Supported
13843F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13844
13845MICROCHIP WILC1000 WIFI DRIVER
13846M:	Ajay Singh <ajay.kathat@microchip.com>
13847M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13848L:	linux-wireless@vger.kernel.org
13849S:	Supported
13850F:	drivers/net/wireless/microchip/wilc1000/
13851
13852MICROSEMI MIPS SOCS
13853M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13854M:	UNGLinuxDriver@microchip.com
13855L:	linux-mips@vger.kernel.org
13856S:	Supported
13857F:	Documentation/devicetree/bindings/mips/mscc.txt
13858F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13859F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13860F:	arch/mips/boot/dts/mscc/
13861F:	arch/mips/configs/generic/board-ocelot.config
13862F:	arch/mips/generic/board-ocelot.c
13863
13864MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13865M:	Don Brace <don.brace@microchip.com>
13866L:	storagedev@microchip.com
13867L:	linux-scsi@vger.kernel.org
13868S:	Supported
13869F:	Documentation/scsi/smartpqi.rst
13870F:	drivers/scsi/smartpqi/Kconfig
13871F:	drivers/scsi/smartpqi/Makefile
13872F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13873F:	include/linux/cciss*.h
13874F:	include/uapi/linux/cciss*.h
13875
13876MICROSOFT MANA RDMA DRIVER
13877M:	Long Li <longli@microsoft.com>
13878M:	Ajay Sharma <sharmaajay@microsoft.com>
13879L:	linux-rdma@vger.kernel.org
13880S:	Supported
13881F:	drivers/infiniband/hw/mana/
13882F:	include/net/mana
13883F:	include/uapi/rdma/mana-abi.h
13884
13885MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13886M:	Maximilian Luz <luzmaximilian@gmail.com>
13887L:	platform-driver-x86@vger.kernel.org
13888S:	Maintained
13889F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13890
13891MICROSOFT SURFACE BATTERY AND AC DRIVERS
13892M:	Maximilian Luz <luzmaximilian@gmail.com>
13893L:	linux-pm@vger.kernel.org
13894L:	platform-driver-x86@vger.kernel.org
13895S:	Maintained
13896F:	drivers/power/supply/surface_battery.c
13897F:	drivers/power/supply/surface_charger.c
13898
13899MICROSOFT SURFACE DTX DRIVER
13900M:	Maximilian Luz <luzmaximilian@gmail.com>
13901L:	platform-driver-x86@vger.kernel.org
13902S:	Maintained
13903F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13904F:	drivers/platform/surface/surface_dtx.c
13905F:	include/uapi/linux/surface_aggregator/dtx.h
13906
13907MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13908M:	Maximilian Luz <luzmaximilian@gmail.com>
13909L:	platform-driver-x86@vger.kernel.org
13910S:	Maintained
13911F:	drivers/platform/surface/surface_gpe.c
13912
13913MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13914M:	Hans de Goede <hdegoede@redhat.com>
13915M:	Mark Gross <markgross@kernel.org>
13916M:	Maximilian Luz <luzmaximilian@gmail.com>
13917L:	platform-driver-x86@vger.kernel.org
13918S:	Maintained
13919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13920F:	drivers/platform/surface/
13921
13922MICROSOFT SURFACE HID TRANSPORT DRIVER
13923M:	Maximilian Luz <luzmaximilian@gmail.com>
13924L:	linux-input@vger.kernel.org
13925L:	platform-driver-x86@vger.kernel.org
13926S:	Maintained
13927F:	drivers/hid/surface-hid/
13928
13929MICROSOFT SURFACE HOT-PLUG DRIVER
13930M:	Maximilian Luz <luzmaximilian@gmail.com>
13931L:	platform-driver-x86@vger.kernel.org
13932S:	Maintained
13933F:	drivers/platform/surface/surface_hotplug.c
13934
13935MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13936M:	Maximilian Luz <luzmaximilian@gmail.com>
13937L:	platform-driver-x86@vger.kernel.org
13938S:	Maintained
13939F:	drivers/platform/surface/surface_platform_profile.c
13940
13941MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13942M:	Chen Yu <yu.c.chen@intel.com>
13943L:	platform-driver-x86@vger.kernel.org
13944S:	Supported
13945F:	drivers/platform/surface/surfacepro3_button.c
13946
13947MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13948M:	Maximilian Luz <luzmaximilian@gmail.com>
13949L:	platform-driver-x86@vger.kernel.org
13950S:	Maintained
13951W:	https://github.com/linux-surface/surface-aggregator-module
13952C:	irc://irc.libera.chat/linux-surface
13953F:	Documentation/driver-api/surface_aggregator/
13954F:	drivers/platform/surface/aggregator/
13955F:	drivers/platform/surface/surface_acpi_notify.c
13956F:	drivers/platform/surface/surface_aggregator_cdev.c
13957F:	drivers/platform/surface/surface_aggregator_registry.c
13958F:	include/linux/surface_acpi_notify.h
13959F:	include/linux/surface_aggregator/
13960F:	include/uapi/linux/surface_aggregator/
13961
13962MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13963M:	Maximilian Luz <luzmaximilian@gmail.com>
13964L:	platform-driver-x86@vger.kernel.org
13965S:	Maintained
13966F:	drivers/platform/surface/surface_aggregator_hub.c
13967
13968MICROTEK X6 SCANNER
13969M:	Oliver Neukum <oliver@neukum.org>
13970S:	Maintained
13971F:	drivers/usb/image/microtek.*
13972
13973MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13974M:	Luka Kovacic <luka.kovacic@sartura.hr>
13975M:	Luka Perkov <luka.perkov@sartura.hr>
13976S:	Maintained
13977F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13978F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13979F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13980F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13981F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13982F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13983
13984MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13985M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13986L:	linux-media@vger.kernel.org
13987S:	Maintained
13988F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13989F:	Documentation/driver-api/media/drivers/ccs/
13990F:	Documentation/userspace-api/media/drivers/ccs.rst
13991F:	drivers/media/i2c/ccs-pll.c
13992F:	drivers/media/i2c/ccs-pll.h
13993F:	drivers/media/i2c/ccs/
13994F:	include/uapi/linux/ccs.h
13995F:	include/uapi/linux/smiapp.h
13996
13997MIPS
13998M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13999L:	linux-mips@vger.kernel.org
14000S:	Maintained
14001W:	http://www.linux-mips.org/
14002Q:	https://patchwork.kernel.org/project/linux-mips/list/
14003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14004F:	Documentation/devicetree/bindings/mips/
14005F:	Documentation/mips/
14006F:	arch/mips/
14007F:	drivers/platform/mips/
14008F:	include/dt-bindings/mips/
14009
14010MIPS BOSTON DEVELOPMENT BOARD
14011M:	Paul Burton <paulburton@kernel.org>
14012L:	linux-mips@vger.kernel.org
14013S:	Maintained
14014F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14015F:	arch/mips/boot/dts/img/boston.dts
14016F:	arch/mips/configs/generic/board-boston.config
14017F:	drivers/clk/imgtec/clk-boston.c
14018F:	include/dt-bindings/clock/boston-clock.h
14019
14020MIPS CORE DRIVERS
14021M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14022M:	Serge Semin <fancer.lancer@gmail.com>
14023L:	linux-mips@vger.kernel.org
14024S:	Supported
14025F:	drivers/bus/mips_cdmm.c
14026F:	drivers/clocksource/mips-gic-timer.c
14027F:	drivers/cpuidle/cpuidle-cps.c
14028F:	drivers/irqchip/irq-mips-cpu.c
14029F:	drivers/irqchip/irq-mips-gic.c
14030
14031MIPS GENERIC PLATFORM
14032M:	Paul Burton <paulburton@kernel.org>
14033L:	linux-mips@vger.kernel.org
14034S:	Supported
14035F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14036F:	arch/mips/generic/
14037F:	arch/mips/tools/generic-board-config.sh
14038
14039MIPS RINT INSTRUCTION EMULATION
14040M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14041L:	linux-mips@vger.kernel.org
14042S:	Supported
14043F:	arch/mips/math-emu/dp_rint.c
14044F:	arch/mips/math-emu/sp_rint.c
14045
14046MIPS/LOONGSON1 ARCHITECTURE
14047M:	Keguang Zhang <keguang.zhang@gmail.com>
14048L:	linux-mips@vger.kernel.org
14049S:	Maintained
14050F:	arch/mips/include/asm/mach-loongson32/
14051F:	arch/mips/loongson32/
14052F:	drivers/*/*/*loongson1*
14053F:	drivers/*/*loongson1*
14054
14055MIPS/LOONGSON2EF ARCHITECTURE
14056M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14057L:	linux-mips@vger.kernel.org
14058S:	Maintained
14059F:	arch/mips/include/asm/mach-loongson2ef/
14060F:	arch/mips/loongson2ef/
14061F:	drivers/cpufreq/loongson2_cpufreq.c
14062
14063MIPS/LOONGSON64 ARCHITECTURE
14064M:	Huacai Chen <chenhuacai@kernel.org>
14065M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14066L:	linux-mips@vger.kernel.org
14067S:	Maintained
14068F:	arch/mips/include/asm/mach-loongson64/
14069F:	arch/mips/loongson64/
14070F:	drivers/irqchip/irq-loongson*
14071F:	drivers/platform/mips/cpu_hwmon.c
14072
14073MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14074M:	Hans Verkuil <hverkuil@xs4all.nl>
14075L:	linux-media@vger.kernel.org
14076S:	Odd Fixes
14077W:	https://linuxtv.org
14078T:	git git://linuxtv.org/media_tree.git
14079F:	drivers/media/radio/radio-miropcm20*
14080
14081MMP SUPPORT
14082R:	Lubomir Rintel <lkundrak@v3.sk>
14083L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14084S:	Odd Fixes
14085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14086F:	arch/arm/boot/dts/mmp*
14087F:	arch/arm/mach-mmp/
14088F:	include/linux/soc/mmp/
14089
14090MMP USB PHY DRIVERS
14091R:	Lubomir Rintel <lkundrak@v3.sk>
14092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14093S:	Maintained
14094F:	drivers/phy/marvell/phy-mmp3-usb.c
14095F:	drivers/phy/marvell/phy-pxa-usb.c
14096
14097MMU GATHER AND TLB INVALIDATION
14098M:	Will Deacon <will@kernel.org>
14099M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14100M:	Andrew Morton <akpm@linux-foundation.org>
14101M:	Nick Piggin <npiggin@gmail.com>
14102M:	Peter Zijlstra <peterz@infradead.org>
14103L:	linux-arch@vger.kernel.org
14104L:	linux-mm@kvack.org
14105S:	Maintained
14106F:	arch/*/include/asm/tlb.h
14107F:	include/asm-generic/tlb.h
14108F:	mm/mmu_gather.c
14109
14110MN88472 MEDIA DRIVER
14111M:	Antti Palosaari <crope@iki.fi>
14112L:	linux-media@vger.kernel.org
14113S:	Maintained
14114W:	https://linuxtv.org
14115W:	http://palosaari.fi/linux/
14116Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14117F:	drivers/media/dvb-frontends/mn88472*
14118
14119MN88473 MEDIA DRIVER
14120M:	Antti Palosaari <crope@iki.fi>
14121L:	linux-media@vger.kernel.org
14122S:	Maintained
14123W:	https://linuxtv.org
14124W:	http://palosaari.fi/linux/
14125Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14126F:	drivers/media/dvb-frontends/mn88473*
14127
14128MODULE SUPPORT
14129M:	Luis Chamberlain <mcgrof@kernel.org>
14130L:	linux-modules@vger.kernel.org
14131L:	linux-kernel@vger.kernel.org
14132S:	Maintained
14133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14134F:	include/linux/module.h
14135F:	kernel/module/
14136F:	scripts/module*
14137
14138MONOLITHIC POWER SYSTEM PMIC DRIVER
14139M:	Saravanan Sekar <sravanhome@gmail.com>
14140S:	Maintained
14141F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14142F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14143F:	drivers/iio/adc/mp2629_adc.c
14144F:	drivers/mfd/mp2629.c
14145F:	drivers/power/supply/mp2629_charger.c
14146F:	drivers/regulator/mp5416.c
14147F:	drivers/regulator/mpq7920.c
14148F:	drivers/regulator/mpq7920.h
14149F:	include/linux/mfd/mp2629.h
14150
14151MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14152S:	Orphan
14153W:	http://popies.net/meye/
14154F:	Documentation/userspace-api/media/drivers/meye*
14155F:	drivers/staging/media/deprecated/meye/
14156F:	include/uapi/linux/meye.h
14157
14158MOTORCOMM PHY DRIVER
14159M:	Peter Geis <pgwipeout@gmail.com>
14160M:	Frank <Frank.Sae@motor-comm.com>
14161L:	netdev@vger.kernel.org
14162S:	Maintained
14163F:	drivers/net/phy/motorcomm.c
14164
14165MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14166M:	Jiri Slaby <jirislaby@kernel.org>
14167S:	Maintained
14168F:	Documentation/driver-api/tty/moxa-smartio.rst
14169F:	drivers/tty/mxser.*
14170
14171MR800 AVERMEDIA USB FM RADIO DRIVER
14172M:	Alexey Klimov <klimov.linux@gmail.com>
14173L:	linux-media@vger.kernel.org
14174S:	Maintained
14175T:	git git://linuxtv.org/media_tree.git
14176F:	drivers/media/radio/radio-mr800.c
14177
14178MRF24J40 IEEE 802.15.4 RADIO DRIVER
14179M:	Alan Ott <alan@signal11.us>
14180L:	linux-wpan@vger.kernel.org
14181S:	Maintained
14182F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14183F:	drivers/net/ieee802154/mrf24j40.c
14184
14185MSI LAPTOP SUPPORT
14186M:	"Lee, Chun-Yi" <jlee@suse.com>
14187L:	platform-driver-x86@vger.kernel.org
14188S:	Maintained
14189F:	drivers/platform/x86/msi-laptop.c
14190
14191MSI WMI SUPPORT
14192L:	platform-driver-x86@vger.kernel.org
14193S:	Orphan
14194F:	drivers/platform/x86/msi-wmi.c
14195
14196MSI001 MEDIA DRIVER
14197M:	Antti Palosaari <crope@iki.fi>
14198L:	linux-media@vger.kernel.org
14199S:	Maintained
14200W:	https://linuxtv.org
14201W:	http://palosaari.fi/linux/
14202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14203T:	git git://linuxtv.org/anttip/media_tree.git
14204F:	drivers/media/tuners/msi001*
14205
14206MSI2500 MEDIA DRIVER
14207M:	Antti Palosaari <crope@iki.fi>
14208L:	linux-media@vger.kernel.org
14209S:	Maintained
14210W:	https://linuxtv.org
14211W:	http://palosaari.fi/linux/
14212Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14213T:	git git://linuxtv.org/anttip/media_tree.git
14214F:	drivers/media/usb/msi2500/
14215
14216MSTAR INTERRUPT CONTROLLER DRIVER
14217M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14218M:	Daniel Palmer <daniel@thingy.jp>
14219S:	Maintained
14220F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14221F:	drivers/irqchip/irq-mst-intc.c
14222
14223MSYSTEMS DISKONCHIP G3 MTD DRIVER
14224M:	Robert Jarzmik <robert.jarzmik@free.fr>
14225L:	linux-mtd@lists.infradead.org
14226S:	Maintained
14227F:	drivers/mtd/devices/docg3*
14228
14229MT9M032 APTINA SENSOR DRIVER
14230M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14231L:	linux-media@vger.kernel.org
14232S:	Maintained
14233T:	git git://linuxtv.org/media_tree.git
14234F:	drivers/media/i2c/mt9m032.c
14235F:	include/media/i2c/mt9m032.h
14236
14237MT9P031 APTINA CAMERA SENSOR
14238M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14239L:	linux-media@vger.kernel.org
14240S:	Maintained
14241T:	git git://linuxtv.org/media_tree.git
14242F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14243F:	drivers/media/i2c/mt9p031.c
14244F:	include/media/i2c/mt9p031.h
14245
14246MT9T001 APTINA CAMERA SENSOR
14247M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14248L:	linux-media@vger.kernel.org
14249S:	Maintained
14250T:	git git://linuxtv.org/media_tree.git
14251F:	drivers/media/i2c/mt9t001.c
14252F:	include/media/i2c/mt9t001.h
14253
14254MT9T112 APTINA CAMERA SENSOR
14255M:	Jacopo Mondi <jacopo@jmondi.org>
14256L:	linux-media@vger.kernel.org
14257S:	Odd Fixes
14258T:	git git://linuxtv.org/media_tree.git
14259F:	drivers/media/i2c/mt9t112.c
14260F:	include/media/i2c/mt9t112.h
14261
14262MT9V032 APTINA CAMERA SENSOR
14263M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14264L:	linux-media@vger.kernel.org
14265S:	Maintained
14266T:	git git://linuxtv.org/media_tree.git
14267F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14268F:	drivers/media/i2c/mt9v032.c
14269F:	include/media/i2c/mt9v032.h
14270
14271MT9V111 APTINA CAMERA SENSOR
14272M:	Jacopo Mondi <jacopo@jmondi.org>
14273L:	linux-media@vger.kernel.org
14274S:	Maintained
14275T:	git git://linuxtv.org/media_tree.git
14276F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14277F:	drivers/media/i2c/mt9v111.c
14278
14279MULTIFUNCTION DEVICES (MFD)
14280M:	Lee Jones <lee@kernel.org>
14281S:	Supported
14282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14283F:	Documentation/devicetree/bindings/mfd/
14284F:	drivers/mfd/
14285F:	include/dt-bindings/mfd/
14286F:	include/linux/mfd/
14287
14288MULTIMEDIA CARD (MMC) ETC. OVER SPI
14289S:	Orphan
14290F:	drivers/mmc/host/mmc_spi.c
14291F:	include/linux/spi/mmc_spi.h
14292
14293MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14294M:	Ulf Hansson <ulf.hansson@linaro.org>
14295L:	linux-mmc@vger.kernel.org
14296S:	Maintained
14297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14298F:	Documentation/devicetree/bindings/mmc/
14299F:	drivers/mmc/
14300F:	include/linux/mmc/
14301F:	include/uapi/linux/mmc/
14302
14303MULTIPLEXER SUBSYSTEM
14304M:	Peter Rosin <peda@axentia.se>
14305S:	Maintained
14306F:	Documentation/ABI/testing/sysfs-class-mux*
14307F:	Documentation/devicetree/bindings/mux/
14308F:	drivers/mux/
14309F:	include/dt-bindings/mux/
14310F:	include/linux/mux/
14311
14312MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14313M:	Bin Liu <b-liu@ti.com>
14314L:	linux-usb@vger.kernel.org
14315S:	Maintained
14316F:	drivers/usb/musb/
14317
14318MXL301RF MEDIA DRIVER
14319M:	Akihiro Tsukada <tskd08@gmail.com>
14320L:	linux-media@vger.kernel.org
14321S:	Odd Fixes
14322F:	drivers/media/tuners/mxl301rf*
14323
14324MXL5007T MEDIA DRIVER
14325M:	Michael Krufky <mkrufky@linuxtv.org>
14326L:	linux-media@vger.kernel.org
14327S:	Maintained
14328W:	https://linuxtv.org
14329W:	http://github.com/mkrufky
14330Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14331T:	git git://linuxtv.org/mkrufky/tuners.git
14332F:	drivers/media/tuners/mxl5007t.*
14333
14334MXSFB DRM DRIVER
14335M:	Marek Vasut <marex@denx.de>
14336M:	Stefan Agner <stefan@agner.ch>
14337L:	dri-devel@lists.freedesktop.org
14338S:	Supported
14339T:	git git://anongit.freedesktop.org/drm/drm-misc
14340F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14341F:	drivers/gpu/drm/mxsfb/
14342
14343MYLEX DAC960 PCI RAID Controller
14344M:	Hannes Reinecke <hare@kernel.org>
14345L:	linux-scsi@vger.kernel.org
14346S:	Supported
14347F:	drivers/scsi/myrb.*
14348F:	drivers/scsi/myrs.*
14349
14350MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14351M:	Chris Lee <christopher.lee@cspi.com>
14352L:	netdev@vger.kernel.org
14353S:	Supported
14354W:	https://www.cspi.com/ethernet-products/support/downloads/
14355F:	drivers/net/ethernet/myricom/myri10ge/
14356
14357NAND FLASH SUBSYSTEM
14358M:	Miquel Raynal <miquel.raynal@bootlin.com>
14359R:	Richard Weinberger <richard@nod.at>
14360L:	linux-mtd@lists.infradead.org
14361S:	Maintained
14362W:	http://www.linux-mtd.infradead.org/
14363Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14364C:	irc://irc.oftc.net/mtd
14365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14366F:	drivers/mtd/nand/
14367F:	include/linux/mtd/*nand*.h
14368
14369NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14370M:	Daniel Mack <zonque@gmail.com>
14371L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14372S:	Maintained
14373W:	http://www.native-instruments.com
14374F:	sound/usb/caiaq/
14375
14376NATSEMI ETHERNET DRIVER (DP8381x)
14377S:	Orphan
14378F:	drivers/net/ethernet/natsemi/natsemi.c
14379
14380NCR 5380 SCSI DRIVERS
14381M:	Finn Thain <fthain@linux-m68k.org>
14382M:	Michael Schmitz <schmitzmic@gmail.com>
14383L:	linux-scsi@vger.kernel.org
14384S:	Maintained
14385F:	Documentation/scsi/g_NCR5380.rst
14386F:	drivers/scsi/NCR5380.*
14387F:	drivers/scsi/arm/cumana_1.c
14388F:	drivers/scsi/arm/oak.c
14389F:	drivers/scsi/atari_scsi.*
14390F:	drivers/scsi/dmx3191d.c
14391F:	drivers/scsi/g_NCR5380.*
14392F:	drivers/scsi/mac_scsi.*
14393F:	drivers/scsi/sun3_scsi.*
14394F:	drivers/scsi/sun3_scsi_vme.c
14395
14396NCSI LIBRARY
14397M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14398S:	Maintained
14399F:	net/ncsi/
14400
14401NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14402M:	Guenter Roeck <linux@roeck-us.net>
14403L:	linux-hwmon@vger.kernel.org
14404S:	Maintained
14405F:	Documentation/hwmon/nct6775.rst
14406F:	drivers/hwmon/nct6775-core.c
14407F:	drivers/hwmon/nct6775-platform.c
14408F:	drivers/hwmon/nct6775.h
14409
14410NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14411M:	Zev Weiss <zev@bewilderbeest.net>
14412L:	linux-hwmon@vger.kernel.org
14413S:	Maintained
14414F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14415F:	drivers/hwmon/nct6775-i2c.c
14416
14417NETDEVSIM
14418M:	Jakub Kicinski <kuba@kernel.org>
14419S:	Maintained
14420F:	drivers/net/netdevsim/*
14421
14422NETEM NETWORK EMULATOR
14423M:	Stephen Hemminger <stephen@networkplumber.org>
14424L:	netdev@vger.kernel.org
14425S:	Maintained
14426F:	net/sched/sch_netem.c
14427
14428NETERION 10GbE DRIVERS (s2io)
14429M:	Jon Mason <jdmason@kudzu.us>
14430L:	netdev@vger.kernel.org
14431S:	Supported
14432F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14433F:	drivers/net/ethernet/neterion/
14434
14435NETFILTER
14436M:	Pablo Neira Ayuso <pablo@netfilter.org>
14437M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14438M:	Florian Westphal <fw@strlen.de>
14439L:	netfilter-devel@vger.kernel.org
14440L:	coreteam@netfilter.org
14441S:	Maintained
14442W:	http://www.netfilter.org/
14443W:	http://www.iptables.org/
14444W:	http://www.nftables.org/
14445Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14446C:	irc://irc.libera.chat/netfilter
14447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14449F:	include/linux/netfilter*
14450F:	include/linux/netfilter/
14451F:	include/net/netfilter/
14452F:	include/uapi/linux/netfilter*
14453F:	include/uapi/linux/netfilter/
14454F:	net/*/netfilter.c
14455F:	net/*/netfilter/
14456F:	net/bridge/br_netfilter*.c
14457F:	net/netfilter/
14458
14459NETROM NETWORK LAYER
14460M:	Ralf Baechle <ralf@linux-mips.org>
14461L:	linux-hams@vger.kernel.org
14462S:	Maintained
14463W:	http://www.linux-ax25.org/
14464F:	include/net/netrom.h
14465F:	include/uapi/linux/netrom.h
14466F:	net/netrom/
14467
14468NETRONIX EMBEDDED CONTROLLER
14469M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14470S:	Maintained
14471F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14472F:	drivers/mfd/ntxec.c
14473F:	drivers/pwm/pwm-ntxec.c
14474F:	drivers/rtc/rtc-ntxec.c
14475F:	include/linux/mfd/ntxec.h
14476
14477NETRONOME ETHERNET DRIVERS
14478M:	Simon Horman <simon.horman@corigine.com>
14479R:	Jakub Kicinski <kuba@kernel.org>
14480L:	oss-drivers@corigine.com
14481S:	Maintained
14482F:	drivers/net/ethernet/netronome/
14483
14484NETWORK BLOCK DEVICE (NBD)
14485M:	Josef Bacik <josef@toxicpanda.com>
14486L:	linux-block@vger.kernel.org
14487L:	nbd@other.debian.org
14488S:	Maintained
14489F:	Documentation/admin-guide/blockdev/nbd.rst
14490F:	drivers/block/nbd.c
14491F:	include/trace/events/nbd.h
14492F:	include/uapi/linux/nbd.h
14493
14494NETWORK DROP MONITOR
14495M:	Neil Horman <nhorman@tuxdriver.com>
14496L:	netdev@vger.kernel.org
14497S:	Maintained
14498W:	https://fedorahosted.org/dropwatch/
14499F:	include/uapi/linux/net_dropmon.h
14500F:	net/core/drop_monitor.c
14501
14502NETWORKING DRIVERS
14503M:	"David S. Miller" <davem@davemloft.net>
14504M:	Eric Dumazet <edumazet@google.com>
14505M:	Jakub Kicinski <kuba@kernel.org>
14506M:	Paolo Abeni <pabeni@redhat.com>
14507L:	netdev@vger.kernel.org
14508S:	Maintained
14509Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14512F:	Documentation/devicetree/bindings/net/
14513F:	drivers/connector/
14514F:	drivers/net/
14515F:	include/dt-bindings/net/
14516F:	include/linux/etherdevice.h
14517F:	include/linux/fcdevice.h
14518F:	include/linux/fddidevice.h
14519F:	include/linux/hippidevice.h
14520F:	include/linux/if_*
14521F:	include/linux/inetdevice.h
14522F:	include/linux/netdevice.h
14523F:	include/uapi/linux/if_*
14524F:	include/uapi/linux/netdevice.h
14525
14526NETWORKING DRIVERS (WIRELESS)
14527M:	Kalle Valo <kvalo@kernel.org>
14528L:	linux-wireless@vger.kernel.org
14529S:	Maintained
14530W:	https://wireless.wiki.kernel.org/
14531Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14534F:	Documentation/devicetree/bindings/net/wireless/
14535F:	drivers/net/wireless/
14536
14537NETWORKING [DSA]
14538M:	Andrew Lunn <andrew@lunn.ch>
14539M:	Florian Fainelli <f.fainelli@gmail.com>
14540M:	Vladimir Oltean <olteanv@gmail.com>
14541S:	Maintained
14542F:	Documentation/devicetree/bindings/net/dsa/
14543F:	drivers/net/dsa/
14544F:	include/linux/dsa/
14545F:	include/linux/platform_data/dsa.h
14546F:	include/net/dsa.h
14547F:	net/dsa/
14548F:	tools/testing/selftests/drivers/net/dsa/
14549
14550NETWORKING [GENERAL]
14551M:	"David S. Miller" <davem@davemloft.net>
14552M:	Eric Dumazet <edumazet@google.com>
14553M:	Jakub Kicinski <kuba@kernel.org>
14554M:	Paolo Abeni <pabeni@redhat.com>
14555L:	netdev@vger.kernel.org
14556S:	Maintained
14557Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14558B:	mailto:netdev@vger.kernel.org
14559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14561F:	Documentation/networking/
14562F:	Documentation/process/maintainer-netdev.rst
14563F:	include/linux/in.h
14564F:	include/linux/net.h
14565F:	include/linux/netdevice.h
14566F:	include/net/
14567F:	include/uapi/linux/in.h
14568F:	include/uapi/linux/net.h
14569F:	include/uapi/linux/net_namespace.h
14570F:	include/uapi/linux/netdevice.h
14571F:	lib/net_utils.c
14572F:	lib/random32.c
14573F:	net/
14574F:	tools/testing/selftests/net/
14575
14576NETWORKING [IPSEC]
14577M:	Steffen Klassert <steffen.klassert@secunet.com>
14578M:	Herbert Xu <herbert@gondor.apana.org.au>
14579M:	"David S. Miller" <davem@davemloft.net>
14580L:	netdev@vger.kernel.org
14581S:	Maintained
14582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14584F:	include/net/xfrm.h
14585F:	include/uapi/linux/xfrm.h
14586F:	net/ipv4/ah4.c
14587F:	net/ipv4/esp4*
14588F:	net/ipv4/ip_vti.c
14589F:	net/ipv4/ipcomp.c
14590F:	net/ipv4/xfrm*
14591F:	net/ipv6/ah6.c
14592F:	net/ipv6/esp6*
14593F:	net/ipv6/ip6_vti.c
14594F:	net/ipv6/ipcomp6.c
14595F:	net/ipv6/xfrm*
14596F:	net/key/
14597F:	net/xfrm/
14598F:	tools/testing/selftests/net/ipsec.c
14599
14600NETWORKING [IPv4/IPv6]
14601M:	"David S. Miller" <davem@davemloft.net>
14602M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14603M:	David Ahern <dsahern@kernel.org>
14604L:	netdev@vger.kernel.org
14605S:	Maintained
14606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14607F:	arch/x86/net/*
14608F:	include/linux/ip.h
14609F:	include/linux/ipv6*
14610F:	include/net/fib*
14611F:	include/net/ip*
14612F:	include/net/route.h
14613F:	net/ipv4/
14614F:	net/ipv6/
14615
14616NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14617M:	Paul Moore <paul@paul-moore.com>
14618L:	netdev@vger.kernel.org
14619L:	linux-security-module@vger.kernel.org
14620S:	Maintained
14621W:	https://github.com/netlabel
14622F:	Documentation/netlabel/
14623F:	include/net/calipso.h
14624F:	include/net/cipso_ipv4.h
14625F:	include/net/netlabel.h
14626F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14627F:	include/uapi/linux/netfilter/xt_SECMARK.h
14628F:	net/ipv4/cipso_ipv4.c
14629F:	net/ipv6/calipso.c
14630F:	net/netfilter/xt_CONNSECMARK.c
14631F:	net/netfilter/xt_SECMARK.c
14632F:	net/netlabel/
14633
14634NETWORKING [MPTCP]
14635M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14636M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14637L:	netdev@vger.kernel.org
14638L:	mptcp@lists.linux.dev
14639S:	Maintained
14640W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14641B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14642F:	Documentation/networking/mptcp-sysctl.rst
14643F:	include/net/mptcp.h
14644F:	include/trace/events/mptcp.h
14645F:	include/uapi/linux/mptcp.h
14646F:	net/mptcp/
14647F:	tools/testing/selftests/bpf/*/*mptcp*.c
14648F:	tools/testing/selftests/net/mptcp/
14649
14650NETWORKING [TCP]
14651M:	Eric Dumazet <edumazet@google.com>
14652L:	netdev@vger.kernel.org
14653S:	Maintained
14654F:	include/linux/tcp.h
14655F:	include/net/tcp.h
14656F:	include/trace/events/tcp.h
14657F:	include/uapi/linux/tcp.h
14658F:	net/ipv4/syncookies.c
14659F:	net/ipv4/tcp*.c
14660F:	net/ipv6/syncookies.c
14661F:	net/ipv6/tcp*.c
14662
14663NETWORKING [TLS]
14664M:	Boris Pismenny <borisp@nvidia.com>
14665M:	John Fastabend <john.fastabend@gmail.com>
14666M:	Jakub Kicinski <kuba@kernel.org>
14667L:	netdev@vger.kernel.org
14668S:	Maintained
14669F:	include/net/tls.h
14670F:	include/uapi/linux/tls.h
14671F:	net/tls/*
14672
14673NETXEN (1/10) GbE SUPPORT
14674M:	Manish Chopra <manishc@marvell.com>
14675M:	Rahul Verma <rahulv@marvell.com>
14676M:	GR-Linux-NIC-Dev@marvell.com
14677L:	netdev@vger.kernel.org
14678S:	Supported
14679F:	drivers/net/ethernet/qlogic/netxen/
14680
14681NET_FAILOVER MODULE
14682M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14683L:	netdev@vger.kernel.org
14684S:	Supported
14685F:	Documentation/networking/net_failover.rst
14686F:	drivers/net/net_failover.c
14687F:	include/net/net_failover.h
14688
14689NEXTHOP
14690M:	David Ahern <dsahern@kernel.org>
14691L:	netdev@vger.kernel.org
14692S:	Maintained
14693F:	include/net/netns/nexthop.h
14694F:	include/net/nexthop.h
14695F:	include/uapi/linux/nexthop.h
14696F:	net/ipv4/nexthop.c
14697
14698NFC SUBSYSTEM
14699M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14700L:	linux-nfc@lists.01.org (subscribers-only)
14701L:	netdev@vger.kernel.org
14702S:	Maintained
14703B:	mailto:linux-nfc@lists.01.org
14704F:	Documentation/devicetree/bindings/net/nfc/
14705F:	drivers/nfc/
14706F:	include/linux/platform_data/nfcmrvl.h
14707F:	include/net/nfc/
14708F:	include/uapi/linux/nfc.h
14709F:	net/nfc/
14710
14711NFC VIRTUAL NCI DEVICE DRIVER
14712M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14713L:	netdev@vger.kernel.org
14714L:	linux-nfc@lists.01.org (subscribers-only)
14715S:	Supported
14716F:	drivers/nfc/virtual_ncidev.c
14717F:	tools/testing/selftests/nci/
14718
14719NFS, SUNRPC, AND LOCKD CLIENTS
14720M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14721M:	Anna Schumaker <anna@kernel.org>
14722L:	linux-nfs@vger.kernel.org
14723S:	Maintained
14724W:	http://client.linux-nfs.org
14725T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14726F:	fs/lockd/
14727F:	fs/nfs/
14728F:	fs/nfs_common/
14729F:	include/linux/lockd/
14730F:	include/linux/nfs*
14731F:	include/linux/sunrpc/
14732F:	include/uapi/linux/nfs*
14733F:	include/uapi/linux/sunrpc/
14734F:	net/sunrpc/
14735F:	Documentation/filesystems/nfs/
14736
14737NILFS2 FILESYSTEM
14738M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14739L:	linux-nilfs@vger.kernel.org
14740S:	Supported
14741W:	https://nilfs.sourceforge.io/
14742W:	https://nilfs.osdn.jp/
14743T:	git https://github.com/konis/nilfs2.git
14744F:	Documentation/filesystems/nilfs2.rst
14745F:	fs/nilfs2/
14746F:	include/trace/events/nilfs2.h
14747F:	include/uapi/linux/nilfs2_api.h
14748F:	include/uapi/linux/nilfs2_ondisk.h
14749
14750NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14751M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14752S:	Maintained
14753W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14754F:	Documentation/scsi/NinjaSCSI.rst
14755F:	drivers/scsi/pcmcia/nsp_*
14756
14757NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14758M:	GOTO Masanori <gotom@debian.or.jp>
14759M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14760S:	Maintained
14761W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14762F:	Documentation/scsi/NinjaSCSI.rst
14763F:	drivers/scsi/nsp32*
14764
14765NINTENDO HID DRIVER
14766M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14767L:	linux-input@vger.kernel.org
14768S:	Maintained
14769F:	drivers/hid/hid-nintendo*
14770
14771NIOS2 ARCHITECTURE
14772M:	Dinh Nguyen <dinguyen@kernel.org>
14773S:	Maintained
14774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14775F:	arch/nios2/
14776
14777NITRO ENCLAVES (NE)
14778M:	Alexandru Ciobotaru <alcioa@amazon.com>
14779L:	linux-kernel@vger.kernel.org
14780L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14781S:	Supported
14782W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14783F:	Documentation/virt/ne_overview.rst
14784F:	drivers/virt/nitro_enclaves/
14785F:	include/linux/nitro_enclaves.h
14786F:	include/uapi/linux/nitro_enclaves.h
14787F:	samples/nitro_enclaves/
14788
14789NOHZ, DYNTICKS SUPPORT
14790M:	Frederic Weisbecker <fweisbec@gmail.com>
14791M:	Thomas Gleixner <tglx@linutronix.de>
14792M:	Ingo Molnar <mingo@kernel.org>
14793L:	linux-kernel@vger.kernel.org
14794S:	Maintained
14795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14796F:	include/linux/sched/nohz.h
14797F:	include/linux/tick.h
14798F:	kernel/time/tick*.*
14799
14800NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14801M:	Pavel Machek <pavel@ucw.cz>
14802M:	Sakari Ailus <sakari.ailus@iki.fi>
14803L:	linux-media@vger.kernel.org
14804S:	Maintained
14805F:	drivers/media/i2c/ad5820.c
14806F:	drivers/media/i2c/et8ek8
14807
14808NOKIA N900 POWER SUPPLY DRIVERS
14809R:	Pali Rohár <pali@kernel.org>
14810F:	drivers/power/supply/bq2415x_charger.c
14811F:	drivers/power/supply/bq27xxx_battery.c
14812F:	drivers/power/supply/bq27xxx_battery_i2c.c
14813F:	drivers/power/supply/isp1704_charger.c
14814F:	drivers/power/supply/rx51_battery.c
14815F:	include/linux/power/bq2415x_charger.h
14816F:	include/linux/power/bq27xxx_battery.h
14817
14818NOLIBC HEADER FILE
14819M:	Willy Tarreau <w@1wt.eu>
14820S:	Maintained
14821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14822F:	tools/include/nolibc/
14823F:	tools/testing/selftests/nolibc/
14824
14825NSDEPS
14826M:	Matthias Maennich <maennich@google.com>
14827S:	Maintained
14828F:	Documentation/core-api/symbol-namespaces.rst
14829F:	scripts/nsdeps
14830
14831NTB AMD DRIVER
14832M:	Sanjay R Mehta <sanju.mehta@amd.com>
14833M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14834L:	ntb@lists.linux.dev
14835S:	Supported
14836F:	drivers/ntb/hw/amd/
14837
14838NTB DRIVER CORE
14839M:	Jon Mason <jdmason@kudzu.us>
14840M:	Dave Jiang <dave.jiang@intel.com>
14841M:	Allen Hubbe <allenbh@gmail.com>
14842L:	ntb@lists.linux.dev
14843S:	Supported
14844W:	https://github.com/jonmason/ntb/wiki
14845T:	git git://github.com/jonmason/ntb.git
14846F:	drivers/net/ntb_netdev.c
14847F:	drivers/ntb/
14848F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14849F:	include/linux/ntb.h
14850F:	include/linux/ntb_transport.h
14851F:	tools/testing/selftests/ntb/
14852
14853NTB IDT DRIVER
14854M:	Serge Semin <fancer.lancer@gmail.com>
14855L:	ntb@lists.linux.dev
14856S:	Supported
14857F:	drivers/ntb/hw/idt/
14858
14859NTB INTEL DRIVER
14860M:	Dave Jiang <dave.jiang@intel.com>
14861L:	ntb@lists.linux.dev
14862S:	Supported
14863W:	https://github.com/davejiang/linux/wiki
14864T:	git https://github.com/davejiang/linux.git
14865F:	drivers/ntb/hw/intel/
14866
14867NTFS FILESYSTEM
14868M:	Anton Altaparmakov <anton@tuxera.com>
14869L:	linux-ntfs-dev@lists.sourceforge.net
14870S:	Supported
14871W:	http://www.tuxera.com/
14872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14873F:	Documentation/filesystems/ntfs.rst
14874F:	fs/ntfs/
14875
14876NTFS3 FILESYSTEM
14877M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14878L:	ntfs3@lists.linux.dev
14879S:	Supported
14880W:	http://www.paragon-software.com/
14881T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14882F:	Documentation/filesystems/ntfs3.rst
14883F:	fs/ntfs3/
14884
14885NUBUS SUBSYSTEM
14886M:	Finn Thain <fthain@linux-m68k.org>
14887L:	linux-m68k@lists.linux-m68k.org
14888S:	Maintained
14889F:	arch/*/include/asm/nubus.h
14890F:	drivers/nubus/
14891F:	include/linux/nubus.h
14892F:	include/uapi/linux/nubus.h
14893
14894NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14895M:	Antonino Daplas <adaplas@gmail.com>
14896L:	linux-fbdev@vger.kernel.org
14897S:	Maintained
14898F:	drivers/video/fbdev/nvidia/
14899F:	drivers/video/fbdev/riva/
14900
14901NVIDIA WMI EC BACKLIGHT DRIVER
14902M:	Daniel Dadap <ddadap@nvidia.com>
14903L:	platform-driver-x86@vger.kernel.org
14904S:	Supported
14905F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14906F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14907
14908NVM EXPRESS DRIVER
14909M:	Keith Busch <kbusch@kernel.org>
14910M:	Jens Axboe <axboe@fb.com>
14911M:	Christoph Hellwig <hch@lst.de>
14912M:	Sagi Grimberg <sagi@grimberg.me>
14913L:	linux-nvme@lists.infradead.org
14914S:	Supported
14915W:	http://git.infradead.org/nvme.git
14916T:	git://git.infradead.org/nvme.git
14917F:	drivers/nvme/host/
14918F:	drivers/nvme/common/
14919F:	include/linux/nvme*
14920F:	include/uapi/linux/nvme_ioctl.h
14921
14922NVM EXPRESS FABRICS AUTHENTICATION
14923M:	Hannes Reinecke <hare@suse.de>
14924L:	linux-nvme@lists.infradead.org
14925S:	Supported
14926F:	drivers/nvme/host/auth.c
14927F:	drivers/nvme/target/auth.c
14928F:	drivers/nvme/target/fabrics-cmd-auth.c
14929F:	include/linux/nvme-auth.h
14930
14931NVM EXPRESS HARDWARE MONITORING SUPPORT
14932M:	Guenter Roeck <linux@roeck-us.net>
14933L:	linux-nvme@lists.infradead.org
14934S:	Supported
14935F:	drivers/nvme/host/hwmon.c
14936
14937NVM EXPRESS FC TRANSPORT DRIVERS
14938M:	James Smart <james.smart@broadcom.com>
14939L:	linux-nvme@lists.infradead.org
14940S:	Supported
14941F:	drivers/nvme/host/fc.c
14942F:	drivers/nvme/target/fc.c
14943F:	drivers/nvme/target/fcloop.c
14944F:	include/linux/nvme-fc-driver.h
14945F:	include/linux/nvme-fc.h
14946
14947NVM EXPRESS TARGET DRIVER
14948M:	Christoph Hellwig <hch@lst.de>
14949M:	Sagi Grimberg <sagi@grimberg.me>
14950M:	Chaitanya Kulkarni <kch@nvidia.com>
14951L:	linux-nvme@lists.infradead.org
14952S:	Supported
14953W:	http://git.infradead.org/nvme.git
14954T:	git://git.infradead.org/nvme.git
14955F:	drivers/nvme/target/
14956
14957NVMEM FRAMEWORK
14958M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14959S:	Maintained
14960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14961F:	Documentation/ABI/stable/sysfs-bus-nvmem
14962F:	Documentation/devicetree/bindings/nvmem/
14963F:	drivers/nvmem/
14964F:	include/linux/nvmem-consumer.h
14965F:	include/linux/nvmem-provider.h
14966
14967NXP C45 TJA11XX PHY DRIVER
14968M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14969L:	netdev@vger.kernel.org
14970S:	Maintained
14971F:	drivers/net/phy/nxp-c45-tja11xx.c
14972
14973NXP FSPI DRIVER
14974M:	Han Xu <han.xu@nxp.com>
14975M:	Haibo Chen <haibo.chen@nxp.com>
14976R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14977L:	linux-spi@vger.kernel.org
14978S:	Maintained
14979F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14980F:	drivers/spi/spi-nxp-fspi.c
14981
14982NXP FXAS21002C DRIVER
14983M:	Rui Miguel Silva <rmfrfs@gmail.com>
14984L:	linux-iio@vger.kernel.org
14985S:	Maintained
14986F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14987F:	drivers/iio/gyro/fxas21002c.h
14988F:	drivers/iio/gyro/fxas21002c_core.c
14989F:	drivers/iio/gyro/fxas21002c_i2c.c
14990F:	drivers/iio/gyro/fxas21002c_spi.c
14991
14992NXP i.MX CLOCK DRIVERS
14993M:	Abel Vesa <abelvesa@kernel.org>
14994L:	linux-clk@vger.kernel.org
14995L:	linux-imx@nxp.com
14996S:	Maintained
14997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14998F:	Documentation/devicetree/bindings/clock/imx*
14999F:	drivers/clk/imx/
15000F:	include/dt-bindings/clock/imx*
15001
15002NXP i.MX 8MQ DCSS DRIVER
15003M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15004R:	Lucas Stach <l.stach@pengutronix.de>
15005L:	dri-devel@lists.freedesktop.org
15006S:	Maintained
15007F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15008F:	drivers/gpu/drm/imx/dcss/
15009
15010NXP i.MX 8QXP ADC DRIVER
15011M:	Cai Huoqing <cai.huoqing@linux.dev>
15012M:	Haibo Chen <haibo.chen@nxp.com>
15013L:	linux-imx@nxp.com
15014L:	linux-iio@vger.kernel.org
15015S:	Maintained
15016F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15017F:	drivers/iio/adc/imx8qxp-adc.c
15018
15019NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15020M:	Haibo Chen <haibo.chen@nxp.com>
15021L:	linux-iio@vger.kernel.org
15022L:	linux-imx@nxp.com
15023S:	Maintained
15024F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15025F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15026F:	drivers/iio/adc/imx7d_adc.c
15027F:	drivers/iio/adc/vf610_adc.c
15028
15029NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15030M:	Jagan Teki <jagan@amarulasolutions.com>
15031S:	Maintained
15032F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15033F:	drivers/regulator/pf8x00-regulator.c
15034
15035NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15036M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15037L:	linux-kernel@vger.kernel.org
15038S:	Maintained
15039F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15040F:	drivers/extcon/extcon-ptn5150.c
15041
15042NXP SGTL5000 DRIVER
15043M:	Fabio Estevam <festevam@gmail.com>
15044L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15045S:	Maintained
15046F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15047F:	sound/soc/codecs/sgtl5000*
15048
15049NXP SJA1105 ETHERNET SWITCH DRIVER
15050M:	Vladimir Oltean <olteanv@gmail.com>
15051L:	linux-kernel@vger.kernel.org
15052S:	Maintained
15053F:	drivers/net/dsa/sja1105
15054F:	drivers/net/pcs/pcs-xpcs-nxp.c
15055
15056NXP TDA998X DRM DRIVER
15057M:	Russell King <linux@armlinux.org.uk>
15058S:	Maintained
15059T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15060T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15061F:	drivers/gpu/drm/i2c/tda998x_drv.c
15062F:	include/drm/i2c/tda998x.h
15063F:	include/dt-bindings/display/tda998x.h
15064K:	"nxp,tda998x"
15065
15066NXP TFA9879 DRIVER
15067M:	Peter Rosin <peda@axentia.se>
15068L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15069S:	Maintained
15070F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15071F:	sound/soc/codecs/tfa9879*
15072
15073NXP/Goodix TFA989X (TFA1) DRIVER
15074M:	Stephan Gerhold <stephan@gerhold.net>
15075L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15076S:	Maintained
15077F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15078F:	sound/soc/codecs/tfa989x.c
15079
15080NXP-NCI NFC DRIVER
15081L:	linux-nfc@lists.01.org (subscribers-only)
15082S:	Orphan
15083F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15084F:	drivers/nfc/nxp-nci
15085
15086NXP i.MX 8MP DW100 V4L2 DRIVER
15087M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15088L:	linux-media@vger.kernel.org
15089S:	Maintained
15090F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15091F:	Documentation/userspace-api/media/drivers/dw100.rst
15092F:	drivers/media/platform/nxp/dw100/
15093F:	include/uapi/linux/dw100.h
15094
15095NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15096M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15097R:	NXP Linux Team <linux-imx@nxp.com>
15098L:	linux-media@vger.kernel.org
15099S:	Maintained
15100F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15101F:	drivers/media/platform/nxp/imx-jpeg
15102
15103NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15104M:	Jonas Malaco <jonas@protocubo.io>
15105L:	linux-hwmon@vger.kernel.org
15106S:	Maintained
15107F:	Documentation/hwmon/nzxt-kraken2.rst
15108F:	drivers/hwmon/nzxt-kraken2.c
15109
15110NZXT-SMART2 HARDWARE MONITORING DRIVER
15111M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15112L:	linux-hwmon@vger.kernel.org
15113S:	Maintained
15114F:	Documentation/hwmon/nzxt-smart2.rst
15115F:	drivers/hwmon/nzxt-smart2.c
15116
15117OBJAGG
15118M:	Jiri Pirko <jiri@nvidia.com>
15119L:	netdev@vger.kernel.org
15120S:	Supported
15121F:	include/linux/objagg.h
15122F:	lib/objagg.c
15123F:	lib/test_objagg.c
15124
15125OBJTOOL
15126M:	Josh Poimboeuf <jpoimboe@kernel.org>
15127M:	Peter Zijlstra <peterz@infradead.org>
15128S:	Supported
15129F:	tools/objtool/
15130F:	include/linux/objtool.h
15131
15132OCELOT ETHERNET SWITCH DRIVER
15133M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15134M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15135M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15136M:	UNGLinuxDriver@microchip.com
15137L:	netdev@vger.kernel.org
15138S:	Supported
15139F:	drivers/net/dsa/ocelot/*
15140F:	drivers/net/ethernet/mscc/
15141F:	include/soc/mscc/ocelot*
15142F:	net/dsa/tag_ocelot.c
15143F:	net/dsa/tag_ocelot_8021q.c
15144F:	tools/testing/selftests/drivers/net/ocelot/*
15145
15146OCELOT EXTERNAL SWITCH CONTROL
15147M:	Colin Foster <colin.foster@in-advantage.com>
15148S:	Supported
15149F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15150F:	drivers/mfd/ocelot*
15151F:	include/linux/mfd/ocelot.h
15152
15153OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15154M:	Frederic Barrat <fbarrat@linux.ibm.com>
15155M:	Andrew Donnellan <ajd@linux.ibm.com>
15156L:	linuxppc-dev@lists.ozlabs.org
15157S:	Supported
15158F:	Documentation/userspace-api/accelerators/ocxl.rst
15159F:	arch/powerpc/include/asm/pnv-ocxl.h
15160F:	arch/powerpc/platforms/powernv/ocxl.c
15161F:	drivers/misc/ocxl/
15162F:	include/misc/ocxl*
15163F:	include/uapi/misc/ocxl.h
15164
15165OMAP AUDIO SUPPORT
15166M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15167M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15168L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15169L:	linux-omap@vger.kernel.org
15170S:	Maintained
15171F:	sound/soc/ti/n810.c
15172F:	sound/soc/ti/omap*
15173F:	sound/soc/ti/rx51.c
15174F:	sound/soc/ti/sdma-pcm.*
15175
15176OMAP CLOCK FRAMEWORK SUPPORT
15177M:	Paul Walmsley <paul@pwsan.com>
15178L:	linux-omap@vger.kernel.org
15179S:	Maintained
15180F:	arch/arm/*omap*/*clock*
15181
15182OMAP DEVICE TREE SUPPORT
15183M:	Benoît Cousson <bcousson@baylibre.com>
15184M:	Tony Lindgren <tony@atomide.com>
15185L:	linux-omap@vger.kernel.org
15186L:	devicetree@vger.kernel.org
15187S:	Maintained
15188F:	arch/arm/boot/dts/*am3*
15189F:	arch/arm/boot/dts/*am4*
15190F:	arch/arm/boot/dts/*am5*
15191F:	arch/arm/boot/dts/*dra7*
15192F:	arch/arm/boot/dts/*omap*
15193F:	arch/arm/boot/dts/logicpd-som-lv*
15194F:	arch/arm/boot/dts/logicpd-torpedo*
15195
15196OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15197L:	linux-omap@vger.kernel.org
15198L:	linux-fbdev@vger.kernel.org
15199S:	Orphan
15200F:	Documentation/arm/omap/dss.rst
15201F:	drivers/video/fbdev/omap2/
15202
15203OMAP FRAMEBUFFER SUPPORT
15204L:	linux-fbdev@vger.kernel.org
15205L:	linux-omap@vger.kernel.org
15206S:	Orphan
15207F:	drivers/video/fbdev/omap/
15208
15209OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15210M:	Roger Quadros <rogerq@kernel.org>
15211M:	Tony Lindgren <tony@atomide.com>
15212L:	linux-omap@vger.kernel.org
15213S:	Maintained
15214F:	arch/arm/mach-omap2/*gpmc*
15215F:	drivers/memory/omap-gpmc.c
15216
15217OMAP GPIO DRIVER
15218M:	Grygorii Strashko <grygorii.strashko@ti.com>
15219M:	Santosh Shilimkar <ssantosh@kernel.org>
15220M:	Kevin Hilman <khilman@kernel.org>
15221L:	linux-omap@vger.kernel.org
15222S:	Maintained
15223F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15224F:	drivers/gpio/gpio-omap.c
15225
15226OMAP HARDWARE SPINLOCK SUPPORT
15227M:	Ohad Ben-Cohen <ohad@wizery.com>
15228L:	linux-omap@vger.kernel.org
15229S:	Maintained
15230F:	drivers/hwspinlock/omap_hwspinlock.c
15231
15232OMAP HS MMC SUPPORT
15233L:	linux-mmc@vger.kernel.org
15234L:	linux-omap@vger.kernel.org
15235S:	Orphan
15236F:	drivers/mmc/host/omap_hsmmc.c
15237
15238OMAP HWMOD DATA
15239M:	Paul Walmsley <paul@pwsan.com>
15240L:	linux-omap@vger.kernel.org
15241S:	Maintained
15242F:	arch/arm/mach-omap2/omap_hwmod*data*
15243
15244OMAP HWMOD SUPPORT
15245M:	Benoît Cousson <bcousson@baylibre.com>
15246M:	Paul Walmsley <paul@pwsan.com>
15247L:	linux-omap@vger.kernel.org
15248S:	Maintained
15249F:	arch/arm/mach-omap2/omap_hwmod.*
15250
15251OMAP I2C DRIVER
15252M:	Vignesh R <vigneshr@ti.com>
15253L:	linux-omap@vger.kernel.org
15254L:	linux-i2c@vger.kernel.org
15255S:	Maintained
15256F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15257F:	drivers/i2c/busses/i2c-omap.c
15258
15259OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15260M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15261L:	linux-media@vger.kernel.org
15262S:	Maintained
15263F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15264F:	drivers/media/platform/ti/omap3isp/
15265F:	drivers/staging/media/omap4iss/
15266
15267OMAP MMC SUPPORT
15268M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15269L:	linux-omap@vger.kernel.org
15270S:	Odd Fixes
15271F:	drivers/mmc/host/omap.c
15272
15273OMAP POWER MANAGEMENT SUPPORT
15274M:	Kevin Hilman <khilman@kernel.org>
15275L:	linux-omap@vger.kernel.org
15276S:	Maintained
15277F:	arch/arm/*omap*/*pm*
15278F:	drivers/cpufreq/omap-cpufreq.c
15279
15280OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15281M:	Paul Walmsley <paul@pwsan.com>
15282L:	linux-omap@vger.kernel.org
15283S:	Maintained
15284F:	arch/arm/mach-omap2/prm*
15285
15286OMAP RANDOM NUMBER GENERATOR SUPPORT
15287M:	Deepak Saxena <dsaxena@plexity.net>
15288S:	Maintained
15289F:	drivers/char/hw_random/omap-rng.c
15290
15291OMAP USB SUPPORT
15292L:	linux-usb@vger.kernel.org
15293L:	linux-omap@vger.kernel.org
15294S:	Orphan
15295F:	arch/arm/*omap*/usb*
15296F:	drivers/usb/*/*omap*
15297
15298OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15299M:	Mark Jackson <mpfj@newflow.co.uk>
15300L:	linux-omap@vger.kernel.org
15301S:	Maintained
15302F:	arch/arm/boot/dts/am335x-nano.dts
15303
15304OMAP1 SUPPORT
15305M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15306M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15307M:	Tony Lindgren <tony@atomide.com>
15308L:	linux-omap@vger.kernel.org
15309S:	Maintained
15310Q:	http://patchwork.kernel.org/project/linux-omap/list/
15311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15312F:	arch/arm/configs/omap1_defconfig
15313F:	arch/arm/mach-omap1/
15314F:	arch/arm/plat-omap/
15315F:	drivers/i2c/busses/i2c-omap.c
15316F:	include/linux/platform_data/ams-delta-fiq.h
15317F:	include/linux/platform_data/i2c-omap.h
15318
15319OMAP2+ SUPPORT
15320M:	Tony Lindgren <tony@atomide.com>
15321L:	linux-omap@vger.kernel.org
15322S:	Maintained
15323W:	http://www.muru.com/linux/omap/
15324W:	http://linux.omap.com/
15325Q:	http://patchwork.kernel.org/project/linux-omap/list/
15326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15327F:	arch/arm/configs/omap2plus_defconfig
15328F:	arch/arm/mach-omap2/
15329F:	arch/arm/plat-omap/
15330F:	drivers/bus/ti-sysc.c
15331F:	drivers/i2c/busses/i2c-omap.c
15332F:	drivers/irqchip/irq-omap-intc.c
15333F:	drivers/mfd/*omap*.c
15334F:	drivers/mfd/menelaus.c
15335F:	drivers/mfd/palmas.c
15336F:	drivers/mfd/tps65217.c
15337F:	drivers/mfd/tps65218.c
15338F:	drivers/mfd/tps65910.c
15339F:	drivers/mfd/twl-core.[ch]
15340F:	drivers/mfd/twl4030*.c
15341F:	drivers/mfd/twl6030*.c
15342F:	drivers/mfd/twl6040*.c
15343F:	drivers/regulator/palmas-regulator*.c
15344F:	drivers/regulator/pbias-regulator.c
15345F:	drivers/regulator/tps65217-regulator.c
15346F:	drivers/regulator/tps65218-regulator.c
15347F:	drivers/regulator/tps65219-regulator.c
15348F:	drivers/regulator/tps65910-regulator.c
15349F:	drivers/regulator/twl-regulator.c
15350F:	drivers/regulator/twl6030-regulator.c
15351F:	include/linux/platform_data/i2c-omap.h
15352F:	include/linux/platform_data/ti-sysc.h
15353
15354OMFS FILESYSTEM
15355M:	Bob Copeland <me@bobcopeland.com>
15356L:	linux-karma-devel@lists.sourceforge.net
15357S:	Maintained
15358F:	Documentation/filesystems/omfs.rst
15359F:	fs/omfs/
15360
15361OMNIKEY CARDMAN 4000 DRIVER
15362M:	Harald Welte <laforge@gnumonks.org>
15363S:	Maintained
15364F:	drivers/char/pcmcia/cm4000_cs.c
15365F:	include/linux/cm4000_cs.h
15366F:	include/uapi/linux/cm4000_cs.h
15367
15368OMNIKEY CARDMAN 4040 DRIVER
15369M:	Harald Welte <laforge@gnumonks.org>
15370S:	Maintained
15371F:	drivers/char/pcmcia/cm4040_cs.*
15372
15373OMNIVISION OG01A1B SENSOR DRIVER
15374M:	Shawn Tu <shawnx.tu@intel.com>
15375L:	linux-media@vger.kernel.org
15376S:	Maintained
15377F:	drivers/media/i2c/og01a1b.c
15378
15379OMNIVISION OV02A10 SENSOR DRIVER
15380M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15381L:	linux-media@vger.kernel.org
15382S:	Maintained
15383T:	git git://linuxtv.org/media_tree.git
15384F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15385F:	drivers/media/i2c/ov02a10.c
15386
15387OMNIVISION OV08D10 SENSOR DRIVER
15388M:	Jimmy Su <jimmy.su@intel.com>
15389L:	linux-media@vger.kernel.org
15390S:	Maintained
15391T:	git git://linuxtv.org/media_tree.git
15392F:	drivers/media/i2c/ov08d10.c
15393
15394OMNIVISION OV08X40 SENSOR DRIVER
15395M:	Jason Chen <jason.z.chen@intel.com>
15396L:	linux-media@vger.kernel.org
15397S:	Maintained
15398T:	git git://linuxtv.org/media_tree.git
15399F:	drivers/media/i2c/ov08x40.c
15400
15401OMNIVISION OV13858 SENSOR DRIVER
15402M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15403L:	linux-media@vger.kernel.org
15404S:	Maintained
15405T:	git git://linuxtv.org/media_tree.git
15406F:	drivers/media/i2c/ov13858.c
15407
15408OMNIVISION OV13B10 SENSOR DRIVER
15409M:	Arec Kao <arec.kao@intel.com>
15410L:	linux-media@vger.kernel.org
15411S:	Maintained
15412T:	git git://linuxtv.org/media_tree.git
15413F:	drivers/media/i2c/ov13b10.c
15414
15415OMNIVISION OV2680 SENSOR DRIVER
15416M:	Rui Miguel Silva <rmfrfs@gmail.com>
15417L:	linux-media@vger.kernel.org
15418S:	Maintained
15419T:	git git://linuxtv.org/media_tree.git
15420F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15421F:	drivers/media/i2c/ov2680.c
15422
15423OMNIVISION OV2685 SENSOR DRIVER
15424M:	Shunqian Zheng <zhengsq@rock-chips.com>
15425L:	linux-media@vger.kernel.org
15426S:	Maintained
15427T:	git git://linuxtv.org/media_tree.git
15428F:	drivers/media/i2c/ov2685.c
15429
15430OMNIVISION OV2740 SENSOR DRIVER
15431M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15432R:	Shawn Tu <shawnx.tu@intel.com>
15433R:	Bingbu Cao <bingbu.cao@intel.com>
15434L:	linux-media@vger.kernel.org
15435S:	Maintained
15436T:	git git://linuxtv.org/media_tree.git
15437F:	drivers/media/i2c/ov2740.c
15438
15439OMNIVISION OV4689 SENSOR DRIVER
15440M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15441L:	linux-media@vger.kernel.org
15442S:	Maintained
15443T:	git git://linuxtv.org/media_tree.git
15444F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15445F:	drivers/media/i2c/ov5647.c
15446
15447OMNIVISION OV5640 SENSOR DRIVER
15448M:	Steve Longerbeam <slongerbeam@gmail.com>
15449L:	linux-media@vger.kernel.org
15450S:	Maintained
15451T:	git git://linuxtv.org/media_tree.git
15452F:	drivers/media/i2c/ov5640.c
15453
15454OMNIVISION OV5647 SENSOR DRIVER
15455M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15456M:	Jacopo Mondi <jacopo@jmondi.org>
15457L:	linux-media@vger.kernel.org
15458S:	Maintained
15459T:	git git://linuxtv.org/media_tree.git
15460F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15461F:	drivers/media/i2c/ov5647.c
15462
15463OMNIVISION OV5670 SENSOR DRIVER
15464M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15465L:	linux-media@vger.kernel.org
15466S:	Maintained
15467T:	git git://linuxtv.org/media_tree.git
15468F:	drivers/media/i2c/ov5670.c
15469
15470OMNIVISION OV5675 SENSOR DRIVER
15471M:	Shawn Tu <shawnx.tu@intel.com>
15472L:	linux-media@vger.kernel.org
15473S:	Maintained
15474T:	git git://linuxtv.org/media_tree.git
15475F:	drivers/media/i2c/ov5675.c
15476
15477OMNIVISION OV5693 SENSOR DRIVER
15478M:	Daniel Scally <djrscally@gmail.com>
15479L:	linux-media@vger.kernel.org
15480S:	Maintained
15481T:	git git://linuxtv.org/media_tree.git
15482F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15483F:	drivers/media/i2c/ov5693.c
15484
15485OMNIVISION OV5695 SENSOR DRIVER
15486M:	Shunqian Zheng <zhengsq@rock-chips.com>
15487L:	linux-media@vger.kernel.org
15488S:	Maintained
15489T:	git git://linuxtv.org/media_tree.git
15490F:	drivers/media/i2c/ov5695.c
15491
15492OMNIVISION OV7670 SENSOR DRIVER
15493L:	linux-media@vger.kernel.org
15494S:	Orphan
15495T:	git git://linuxtv.org/media_tree.git
15496F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15497F:	drivers/media/i2c/ov7670.c
15498
15499OMNIVISION OV772x SENSOR DRIVER
15500M:	Jacopo Mondi <jacopo@jmondi.org>
15501L:	linux-media@vger.kernel.org
15502S:	Odd fixes
15503T:	git git://linuxtv.org/media_tree.git
15504F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15505F:	drivers/media/i2c/ov772x.c
15506F:	include/media/i2c/ov772x.h
15507
15508OMNIVISION OV7740 SENSOR DRIVER
15509M:	Wenyou Yang <wenyou.yang@microchip.com>
15510L:	linux-media@vger.kernel.org
15511S:	Maintained
15512T:	git git://linuxtv.org/media_tree.git
15513F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15514F:	drivers/media/i2c/ov7740.c
15515
15516OMNIVISION OV8856 SENSOR DRIVER
15517M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15518L:	linux-media@vger.kernel.org
15519S:	Maintained
15520T:	git git://linuxtv.org/media_tree.git
15521F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15522F:	drivers/media/i2c/ov8856.c
15523
15524OMNIVISION OV9282 SENSOR DRIVER
15525M:	Paul J. Murphy <paul.j.murphy@intel.com>
15526M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15527L:	linux-media@vger.kernel.org
15528S:	Maintained
15529T:	git git://linuxtv.org/media_tree.git
15530F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15531F:	drivers/media/i2c/ov9282.c
15532
15533OMNIVISION OV9640 SENSOR DRIVER
15534M:	Petr Cvek <petrcvekcz@gmail.com>
15535L:	linux-media@vger.kernel.org
15536S:	Maintained
15537F:	drivers/media/i2c/ov9640.*
15538
15539OMNIVISION OV9650 SENSOR DRIVER
15540M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15541R:	Akinobu Mita <akinobu.mita@gmail.com>
15542R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15543L:	linux-media@vger.kernel.org
15544S:	Maintained
15545T:	git git://linuxtv.org/media_tree.git
15546F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15547F:	drivers/media/i2c/ov9650.c
15548
15549OMNIVISION OV9734 SENSOR DRIVER
15550M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15551R:	Bingbu Cao <bingbu.cao@intel.com>
15552L:	linux-media@vger.kernel.org
15553S:	Maintained
15554T:	git git://linuxtv.org/media_tree.git
15555F:	drivers/media/i2c/ov9734.c
15556
15557ONBOARD USB HUB DRIVER
15558M:	Matthias Kaehlcke <mka@chromium.org>
15559L:	linux-usb@vger.kernel.org
15560S:	Maintained
15561F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15562F:	drivers/usb/misc/onboard_usb_hub.c
15563
15564ONENAND FLASH DRIVER
15565M:	Kyungmin Park <kyungmin.park@samsung.com>
15566L:	linux-mtd@lists.infradead.org
15567S:	Maintained
15568F:	drivers/mtd/nand/onenand/
15569F:	include/linux/mtd/onenand*.h
15570
15571ONEXPLAYER FAN DRIVER
15572M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15573L:	linux-hwmon@vger.kernel.org
15574S:	Maintained
15575F:	drivers/hwmon/oxp-sensors.c
15576
15577ONION OMEGA2+ BOARD
15578M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15579L:	linux-mips@vger.kernel.org
15580S:	Maintained
15581F:	arch/mips/boot/dts/ralink/omega2p.dts
15582
15583OP-TEE DRIVER
15584M:	Jens Wiklander <jens.wiklander@linaro.org>
15585L:	op-tee@lists.trustedfirmware.org
15586S:	Maintained
15587F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15588F:	drivers/tee/optee/
15589
15590OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15591M:	Sumit Garg <sumit.garg@linaro.org>
15592L:	op-tee@lists.trustedfirmware.org
15593S:	Maintained
15594F:	drivers/char/hw_random/optee-rng.c
15595
15596OP-TEE RTC DRIVER
15597M:	Clément Léger <clement.leger@bootlin.com>
15598L:	linux-rtc@vger.kernel.org
15599S:	Maintained
15600F:	drivers/rtc/rtc-optee.c
15601
15602OPA-VNIC DRIVER
15603M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15604L:	linux-rdma@vger.kernel.org
15605S:	Supported
15606F:	drivers/infiniband/ulp/opa_vnic
15607
15608OPEN FIRMWARE AND FLATTENED DEVICE TREE
15609M:	Rob Herring <robh+dt@kernel.org>
15610M:	Frank Rowand <frowand.list@gmail.com>
15611L:	devicetree@vger.kernel.org
15612S:	Maintained
15613C:	irc://irc.libera.chat/devicetree
15614W:	http://www.devicetree.org/
15615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15616F:	Documentation/ABI/testing/sysfs-firmware-ofw
15617F:	drivers/of/
15618F:	include/linux/of*.h
15619F:	scripts/dtc/
15620K:	of_overlay_notifier_
15621K:	of_overlay_fdt_apply
15622K:	of_overlay_remove
15623
15624OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15625M:	Rob Herring <robh+dt@kernel.org>
15626M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15627L:	devicetree@vger.kernel.org
15628S:	Maintained
15629C:	irc://irc.libera.chat/devicetree
15630Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15632F:	Documentation/devicetree/
15633F:	arch/*/boot/dts/
15634F:	include/dt-bindings/
15635
15636OPENCOMPUTE PTP CLOCK DRIVER
15637M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15638M:	Vadim Fedorenko <vadfed@fb.com>
15639L:	netdev@vger.kernel.org
15640S:	Maintained
15641F:	drivers/ptp/ptp_ocp.c
15642
15643OPENCORES I2C BUS DRIVER
15644M:	Peter Korsgaard <peter@korsgaard.com>
15645M:	Andrew Lunn <andrew@lunn.ch>
15646L:	linux-i2c@vger.kernel.org
15647S:	Maintained
15648F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15649F:	Documentation/i2c/busses/i2c-ocores.rst
15650F:	drivers/i2c/busses/i2c-ocores.c
15651F:	include/linux/platform_data/i2c-ocores.h
15652
15653OPENRISC ARCHITECTURE
15654M:	Jonas Bonn <jonas@southpole.se>
15655M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15656M:	Stafford Horne <shorne@gmail.com>
15657L:	openrisc@lists.librecores.org
15658S:	Maintained
15659W:	http://openrisc.io
15660T:	git https://github.com/openrisc/linux.git
15661F:	Documentation/devicetree/bindings/openrisc/
15662F:	Documentation/openrisc/
15663F:	arch/openrisc/
15664F:	drivers/irqchip/irq-ompic.c
15665F:	drivers/irqchip/irq-or1k-*
15666
15667OPENVSWITCH
15668M:	Pravin B Shelar <pshelar@ovn.org>
15669L:	netdev@vger.kernel.org
15670L:	dev@openvswitch.org
15671S:	Maintained
15672W:	http://openvswitch.org
15673F:	include/uapi/linux/openvswitch.h
15674F:	net/openvswitch/
15675F:	tools/testing/selftests/net/openvswitch/
15676
15677OPERATING PERFORMANCE POINTS (OPP)
15678M:	Viresh Kumar <vireshk@kernel.org>
15679M:	Nishanth Menon <nm@ti.com>
15680M:	Stephen Boyd <sboyd@kernel.org>
15681L:	linux-pm@vger.kernel.org
15682S:	Maintained
15683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15684F:	Documentation/devicetree/bindings/opp/
15685F:	Documentation/power/opp.rst
15686F:	drivers/opp/
15687F:	include/linux/pm_opp.h
15688
15689OPL4 DRIVER
15690M:	Clemens Ladisch <clemens@ladisch.de>
15691L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15692S:	Maintained
15693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15694F:	sound/drivers/opl4/
15695
15696ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15697M:	Mark Fasheh <mark@fasheh.com>
15698M:	Joel Becker <jlbec@evilplan.org>
15699M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15700L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15701S:	Supported
15702W:	http://ocfs2.wiki.kernel.org
15703F:	Documentation/filesystems/dlmfs.rst
15704F:	Documentation/filesystems/ocfs2.rst
15705F:	fs/ocfs2/
15706
15707ORANGEFS FILESYSTEM
15708M:	Mike Marshall <hubcap@omnibond.com>
15709R:	Martin Brandenburg <martin@omnibond.com>
15710L:	devel@lists.orangefs.org
15711S:	Supported
15712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15713F:	Documentation/filesystems/orangefs.rst
15714F:	fs/orangefs/
15715
15716ORINOCO DRIVER
15717L:	linux-wireless@vger.kernel.org
15718S:	Orphan
15719W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15720W:	http://www.nongnu.org/orinoco/
15721F:	drivers/net/wireless/intersil/orinoco/
15722
15723OV2659 OMNIVISION SENSOR DRIVER
15724M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15725L:	linux-media@vger.kernel.org
15726S:	Maintained
15727W:	https://linuxtv.org
15728Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15729T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15730F:	drivers/media/i2c/ov2659.c
15731F:	include/media/i2c/ov2659.h
15732
15733OVERLAY FILESYSTEM
15734M:	Miklos Szeredi <miklos@szeredi.hu>
15735L:	linux-unionfs@vger.kernel.org
15736S:	Supported
15737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15738F:	Documentation/filesystems/overlayfs.rst
15739F:	fs/overlayfs/
15740
15741P54 WIRELESS DRIVER
15742M:	Christian Lamparter <chunkeey@googlemail.com>
15743L:	linux-wireless@vger.kernel.org
15744S:	Maintained
15745W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15746F:	drivers/net/wireless/intersil/p54/
15747
15748PACKING
15749M:	Vladimir Oltean <olteanv@gmail.com>
15750L:	netdev@vger.kernel.org
15751S:	Supported
15752F:	Documentation/core-api/packing.rst
15753F:	include/linux/packing.h
15754F:	lib/packing.c
15755
15756PADATA PARALLEL EXECUTION MECHANISM
15757M:	Steffen Klassert <steffen.klassert@secunet.com>
15758M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15759L:	linux-crypto@vger.kernel.org
15760L:	linux-kernel@vger.kernel.org
15761S:	Maintained
15762F:	Documentation/core-api/padata.rst
15763F:	include/linux/padata.h
15764F:	kernel/padata.c
15765
15766PAGE CACHE
15767M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15768L:	linux-fsdevel@vger.kernel.org
15769S:	Supported
15770T:	git git://git.infradead.org/users/willy/pagecache.git
15771F:	Documentation/filesystems/locking.rst
15772F:	Documentation/filesystems/vfs.rst
15773F:	include/linux/pagemap.h
15774F:	mm/filemap.c
15775F:	mm/page-writeback.c
15776F:	mm/readahead.c
15777F:	mm/truncate.c
15778
15779PAGE POOL
15780M:	Jesper Dangaard Brouer <hawk@kernel.org>
15781M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15782L:	netdev@vger.kernel.org
15783S:	Supported
15784F:	Documentation/networking/page_pool.rst
15785F:	include/net/page_pool.h
15786F:	include/trace/events/page_pool.h
15787F:	net/core/page_pool.c
15788
15789PAGE TABLE CHECK
15790M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15791M:	Andrew Morton <akpm@linux-foundation.org>
15792L:	linux-mm@kvack.org
15793S:	Maintained
15794F:	Documentation/mm/page_table_check.rst
15795F:	include/linux/page_table_check.h
15796F:	mm/page_table_check.c
15797
15798PANASONIC LAPTOP ACPI EXTRAS DRIVER
15799M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15800L:	platform-driver-x86@vger.kernel.org
15801S:	Maintained
15802F:	drivers/platform/x86/panasonic-laptop.c
15803
15804PARALLAX PING IIO SENSOR DRIVER
15805M:	Andreas Klinger <ak@it-klinger.de>
15806L:	linux-iio@vger.kernel.org
15807S:	Maintained
15808F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15809F:	drivers/iio/proximity/ping.c
15810
15811PARALLEL LCD/KEYPAD PANEL DRIVER
15812M:	Willy Tarreau <willy@haproxy.com>
15813M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15814S:	Odd Fixes
15815F:	Documentation/admin-guide/lcd-panel-cgram.rst
15816F:	drivers/auxdisplay/panel.c
15817
15818PARALLEL PORT SUBSYSTEM
15819M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15820M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15821L:	linux-parport@lists.infradead.org (subscribers-only)
15822S:	Maintained
15823F:	Documentation/driver-api/parport*.rst
15824F:	drivers/char/ppdev.c
15825F:	drivers/parport/
15826F:	include/linux/parport*.h
15827F:	include/uapi/linux/ppdev.h
15828
15829PARAVIRT_OPS INTERFACE
15830M:	Juergen Gross <jgross@suse.com>
15831M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15832R:	Alexey Makhalov <amakhalov@vmware.com>
15833R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15834L:	virtualization@lists.linux-foundation.org
15835L:	x86@kernel.org
15836S:	Supported
15837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15838F:	Documentation/virt/paravirt_ops.rst
15839F:	arch/*/include/asm/paravirt*.h
15840F:	arch/*/kernel/paravirt*
15841F:	include/linux/hypervisor.h
15842
15843PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15844M:	Tim Waugh <tim@cyberelk.net>
15845L:	linux-parport@lists.infradead.org (subscribers-only)
15846S:	Maintained
15847F:	Documentation/admin-guide/blockdev/paride.rst
15848F:	drivers/block/paride/
15849
15850PARISC ARCHITECTURE
15851M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15852M:	Helge Deller <deller@gmx.de>
15853L:	linux-parisc@vger.kernel.org
15854S:	Maintained
15855W:	https://parisc.wiki.kernel.org
15856Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15859F:	Documentation/parisc/
15860F:	arch/parisc/
15861F:	drivers/char/agp/parisc-agp.c
15862F:	drivers/input/misc/hp_sdc_rtc.c
15863F:	drivers/input/serio/gscps2.c
15864F:	drivers/input/serio/hp_sdc*
15865F:	drivers/parisc/
15866F:	drivers/parport/parport_gsc.*
15867F:	drivers/tty/serial/8250/8250_parisc.c
15868F:	drivers/video/console/sti*
15869F:	drivers/video/fbdev/sti*
15870F:	drivers/video/logo/logo_parisc*
15871F:	include/linux/hp_sdc.h
15872
15873PARMAN
15874M:	Jiri Pirko <jiri@nvidia.com>
15875L:	netdev@vger.kernel.org
15876S:	Supported
15877F:	include/linux/parman.h
15878F:	lib/parman.c
15879F:	lib/test_parman.c
15880
15881PC ENGINES APU BOARD DRIVER
15882M:	Enrico Weigelt, metux IT consult <info@metux.net>
15883S:	Maintained
15884F:	drivers/platform/x86/pcengines-apuv2.c
15885
15886PC87360 HARDWARE MONITORING DRIVER
15887M:	Jim Cromie <jim.cromie@gmail.com>
15888L:	linux-hwmon@vger.kernel.org
15889S:	Maintained
15890F:	Documentation/hwmon/pc87360.rst
15891F:	drivers/hwmon/pc87360.c
15892
15893PC8736x GPIO DRIVER
15894M:	Jim Cromie <jim.cromie@gmail.com>
15895S:	Maintained
15896F:	drivers/char/pc8736x_gpio.c
15897
15898PC87427 HARDWARE MONITORING DRIVER
15899M:	Jean Delvare <jdelvare@suse.com>
15900L:	linux-hwmon@vger.kernel.org
15901S:	Maintained
15902F:	Documentation/hwmon/pc87427.rst
15903F:	drivers/hwmon/pc87427.c
15904
15905PCA9532 LED DRIVER
15906M:	Riku Voipio <riku.voipio@iki.fi>
15907S:	Maintained
15908F:	drivers/leds/leds-pca9532.c
15909F:	include/linux/leds-pca9532.h
15910
15911PCA9541 I2C BUS MASTER SELECTOR DRIVER
15912M:	Guenter Roeck <linux@roeck-us.net>
15913L:	linux-i2c@vger.kernel.org
15914S:	Maintained
15915F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15916
15917PCDP - PRIMARY CONSOLE AND DEBUG PORT
15918M:	Khalid Aziz <khalid@gonehiking.org>
15919S:	Maintained
15920F:	drivers/firmware/pcdp.*
15921
15922PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15923M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15924M:	Pali Rohár <pali@kernel.org>
15925L:	linux-pci@vger.kernel.org
15926L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15927S:	Maintained
15928F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15929F:	drivers/pci/controller/pci-aardvark.c
15930
15931PCI DRIVER FOR ALTERA PCIE IP
15932M:	Joyce Ooi <joyce.ooi@intel.com>
15933L:	linux-pci@vger.kernel.org
15934S:	Supported
15935F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15936F:	drivers/pci/controller/pcie-altera.c
15937
15938PCI DRIVER FOR APPLIEDMICRO XGENE
15939M:	Toan Le <toan@os.amperecomputing.com>
15940L:	linux-pci@vger.kernel.org
15941L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15942S:	Maintained
15943F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15944F:	drivers/pci/controller/pci-xgene.c
15945
15946PCI DRIVER FOR ARM VERSATILE PLATFORM
15947M:	Rob Herring <robh@kernel.org>
15948L:	linux-pci@vger.kernel.org
15949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15950S:	Maintained
15951F:	Documentation/devicetree/bindings/pci/versatile.yaml
15952F:	drivers/pci/controller/pci-versatile.c
15953
15954PCI DRIVER FOR ARMADA 8K
15955M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15956L:	linux-pci@vger.kernel.org
15957L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15958S:	Maintained
15959F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15960F:	drivers/pci/controller/dwc/pcie-armada8k.c
15961
15962PCI DRIVER FOR CADENCE PCIE IP
15963M:	Tom Joseph <tjoseph@cadence.com>
15964L:	linux-pci@vger.kernel.org
15965S:	Maintained
15966F:	Documentation/devicetree/bindings/pci/cdns,*
15967F:	drivers/pci/controller/cadence/
15968
15969PCI DRIVER FOR FREESCALE LAYERSCAPE
15970M:	Minghuan Lian <minghuan.Lian@nxp.com>
15971M:	Mingkai Hu <mingkai.hu@nxp.com>
15972M:	Roy Zang <roy.zang@nxp.com>
15973L:	linuxppc-dev@lists.ozlabs.org
15974L:	linux-pci@vger.kernel.org
15975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15976S:	Maintained
15977F:	drivers/pci/controller/dwc/*layerscape*
15978
15979PCI DRIVER FOR GENERIC OF HOSTS
15980M:	Will Deacon <will@kernel.org>
15981L:	linux-pci@vger.kernel.org
15982L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15983S:	Maintained
15984F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15985F:	drivers/pci/controller/pci-host-common.c
15986F:	drivers/pci/controller/pci-host-generic.c
15987
15988PCI DRIVER FOR IMX6
15989M:	Richard Zhu <hongxing.zhu@nxp.com>
15990M:	Lucas Stach <l.stach@pengutronix.de>
15991L:	linux-pci@vger.kernel.org
15992L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15993S:	Maintained
15994F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15995F:	drivers/pci/controller/dwc/*imx6*
15996
15997PCI DRIVER FOR FU740
15998M:	Paul Walmsley <paul.walmsley@sifive.com>
15999M:	Greentime Hu <greentime.hu@sifive.com>
16000L:	linux-pci@vger.kernel.org
16001S:	Maintained
16002F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16003F:	drivers/pci/controller/dwc/pcie-fu740.c
16004
16005PCI DRIVER FOR INTEL IXP4XX
16006M:	Linus Walleij <linus.walleij@linaro.org>
16007S:	Maintained
16008F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16009F:	drivers/pci/controller/pci-ixp4xx.c
16010
16011PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16012M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16013R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16014L:	linux-pci@vger.kernel.org
16015S:	Supported
16016F:	drivers/pci/controller/vmd.c
16017
16018PCI DRIVER FOR MICROSEMI SWITCHTEC
16019M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16020M:	Logan Gunthorpe <logang@deltatee.com>
16021L:	linux-pci@vger.kernel.org
16022S:	Maintained
16023F:	Documentation/ABI/testing/sysfs-class-switchtec
16024F:	Documentation/driver-api/switchtec.rst
16025F:	drivers/ntb/hw/mscc/
16026F:	drivers/pci/switch/switchtec*
16027F:	include/linux/switchtec.h
16028F:	include/uapi/linux/switchtec_ioctl.h
16029
16030PCI DRIVER FOR MOBIVEIL PCIE IP
16031M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16032M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16033L:	linux-pci@vger.kernel.org
16034S:	Supported
16035F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16036F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16037
16038PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16039M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16040M:	Pali Rohár <pali@kernel.org>
16041L:	linux-pci@vger.kernel.org
16042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16043S:	Maintained
16044F:	drivers/pci/controller/*mvebu*
16045
16046PCI DRIVER FOR NVIDIA TEGRA
16047M:	Thierry Reding <thierry.reding@gmail.com>
16048L:	linux-tegra@vger.kernel.org
16049L:	linux-pci@vger.kernel.org
16050S:	Supported
16051F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16052F:	drivers/pci/controller/pci-tegra.c
16053
16054PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16055M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16056L:	linux-pci@vger.kernel.org
16057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16058S:	Maintained
16059F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16060F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16061
16062PCI DRIVER FOR RENESAS R-CAR
16063M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16064M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16065L:	linux-pci@vger.kernel.org
16066L:	linux-renesas-soc@vger.kernel.org
16067S:	Maintained
16068F:	Documentation/devicetree/bindings/pci/*rcar*
16069F:	drivers/pci/controller/*rcar*
16070
16071PCI DRIVER FOR SAMSUNG EXYNOS
16072M:	Jingoo Han <jingoohan1@gmail.com>
16073L:	linux-pci@vger.kernel.org
16074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16075L:	linux-samsung-soc@vger.kernel.org
16076S:	Maintained
16077F:	drivers/pci/controller/dwc/pci-exynos.c
16078
16079PCI DRIVER FOR SYNOPSYS DESIGNWARE
16080M:	Jingoo Han <jingoohan1@gmail.com>
16081M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16082L:	linux-pci@vger.kernel.org
16083S:	Maintained
16084F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16085F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16086F:	drivers/pci/controller/dwc/*designware*
16087
16088PCI DRIVER FOR TI DRA7XX/J721E
16089M:	Vignesh Raghavendra <vigneshr@ti.com>
16090L:	linux-omap@vger.kernel.org
16091L:	linux-pci@vger.kernel.org
16092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16093S:	Supported
16094F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16095F:	drivers/pci/controller/cadence/pci-j721e.c
16096F:	drivers/pci/controller/dwc/pci-dra7xx.c
16097
16098PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16099M:	Linus Walleij <linus.walleij@linaro.org>
16100L:	linux-pci@vger.kernel.org
16101S:	Maintained
16102F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16103F:	drivers/pci/controller/pci-v3-semi.c
16104
16105PCI ENDPOINT SUBSYSTEM
16106M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16107R:	Krzysztof Wilczyński <kw@linux.com>
16108R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16109R:	Kishon Vijay Abraham I <kishon@kernel.org>
16110L:	linux-pci@vger.kernel.org
16111S:	Supported
16112Q:	https://patchwork.kernel.org/project/linux-pci/list/
16113B:	https://bugzilla.kernel.org
16114C:	irc://irc.oftc.net/linux-pci
16115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16116F:	Documentation/PCI/endpoint/*
16117F:	Documentation/misc-devices/pci-endpoint-test.rst
16118F:	drivers/misc/pci_endpoint_test.c
16119F:	drivers/pci/endpoint/
16120F:	tools/pci/
16121
16122PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16123M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16124R:	Oliver O'Halloran <oohall@gmail.com>
16125L:	linuxppc-dev@lists.ozlabs.org
16126S:	Supported
16127F:	Documentation/PCI/pci-error-recovery.rst
16128F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16129F:	arch/powerpc/include/*/eeh*.h
16130F:	arch/powerpc/kernel/eeh*.c
16131F:	arch/powerpc/platforms/*/eeh*.c
16132F:	drivers/pci/pcie/aer.c
16133F:	drivers/pci/pcie/dpc.c
16134F:	drivers/pci/pcie/err.c
16135
16136PCI ERROR RECOVERY
16137M:	Linas Vepstas <linasvepstas@gmail.com>
16138L:	linux-pci@vger.kernel.org
16139S:	Supported
16140F:	Documentation/PCI/pci-error-recovery.rst
16141
16142PCI PEER-TO-PEER DMA (P2PDMA)
16143M:	Bjorn Helgaas <bhelgaas@google.com>
16144M:	Logan Gunthorpe <logang@deltatee.com>
16145L:	linux-pci@vger.kernel.org
16146S:	Supported
16147Q:	https://patchwork.kernel.org/project/linux-pci/list/
16148B:	https://bugzilla.kernel.org
16149C:	irc://irc.oftc.net/linux-pci
16150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16151F:	Documentation/driver-api/pci/p2pdma.rst
16152F:	drivers/pci/p2pdma.c
16153F:	include/linux/pci-p2pdma.h
16154
16155PCI MSI DRIVER FOR ALTERA MSI IP
16156M:	Joyce Ooi <joyce.ooi@intel.com>
16157L:	linux-pci@vger.kernel.org
16158S:	Supported
16159F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16160F:	drivers/pci/controller/pcie-altera-msi.c
16161
16162PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16163M:	Toan Le <toan@os.amperecomputing.com>
16164L:	linux-pci@vger.kernel.org
16165L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16166S:	Maintained
16167F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16168F:	drivers/pci/controller/pci-xgene-msi.c
16169
16170PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16171M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16172R:	Rob Herring <robh@kernel.org>
16173R:	Krzysztof Wilczyński <kw@linux.com>
16174L:	linux-pci@vger.kernel.org
16175S:	Supported
16176Q:	https://patchwork.kernel.org/project/linux-pci/list/
16177B:	https://bugzilla.kernel.org
16178C:	irc://irc.oftc.net/linux-pci
16179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16180F:	Documentation/devicetree/bindings/pci/
16181F:	drivers/pci/controller/
16182F:	drivers/pci/pci-bridge-emul.c
16183F:	drivers/pci/pci-bridge-emul.h
16184
16185PCI SUBSYSTEM
16186M:	Bjorn Helgaas <bhelgaas@google.com>
16187L:	linux-pci@vger.kernel.org
16188S:	Supported
16189Q:	https://patchwork.kernel.org/project/linux-pci/list/
16190B:	https://bugzilla.kernel.org
16191C:	irc://irc.oftc.net/linux-pci
16192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16193F:	Documentation/PCI/
16194F:	Documentation/devicetree/bindings/pci/
16195F:	arch/x86/kernel/early-quirks.c
16196F:	arch/x86/kernel/quirks.c
16197F:	arch/x86/pci/
16198F:	drivers/acpi/pci*
16199F:	drivers/pci/
16200F:	include/asm-generic/pci*
16201F:	include/linux/of_pci.h
16202F:	include/linux/pci*
16203F:	include/uapi/linux/pci*
16204F:	lib/pci*
16205
16206PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16207M:	Jonathan Chocron <jonnyc@amazon.com>
16208L:	linux-pci@vger.kernel.org
16209S:	Maintained
16210F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16211F:	drivers/pci/controller/dwc/pcie-al.c
16212
16213PCIE DRIVER FOR AMLOGIC MESON
16214M:	Yue Wang <yue.wang@Amlogic.com>
16215L:	linux-pci@vger.kernel.org
16216L:	linux-amlogic@lists.infradead.org
16217S:	Maintained
16218F:	drivers/pci/controller/dwc/pci-meson.c
16219
16220PCIE DRIVER FOR AXIS ARTPEC
16221M:	Jesper Nilsson <jesper.nilsson@axis.com>
16222L:	linux-arm-kernel@axis.com
16223L:	linux-pci@vger.kernel.org
16224S:	Maintained
16225F:	Documentation/devicetree/bindings/pci/axis,artpec*
16226F:	drivers/pci/controller/dwc/*artpec*
16227
16228PCIE DRIVER FOR CAVIUM THUNDERX
16229M:	Robert Richter <rric@kernel.org>
16230L:	linux-pci@vger.kernel.org
16231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16232S:	Odd Fixes
16233F:	drivers/pci/controller/pci-thunder-*
16234
16235PCIE DRIVER FOR HISILICON
16236M:	Zhou Wang <wangzhou1@hisilicon.com>
16237L:	linux-pci@vger.kernel.org
16238S:	Maintained
16239F:	drivers/pci/controller/dwc/pcie-hisi.c
16240
16241PCIE DRIVER FOR HISILICON KIRIN
16242M:	Xiaowei Song <songxiaowei@hisilicon.com>
16243M:	Binghui Wang <wangbinghui@hisilicon.com>
16244L:	linux-pci@vger.kernel.org
16245S:	Maintained
16246F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16247F:	drivers/pci/controller/dwc/pcie-kirin.c
16248
16249PCIE DRIVER FOR HISILICON STB
16250M:	Shawn Guo <shawn.guo@linaro.org>
16251L:	linux-pci@vger.kernel.org
16252S:	Maintained
16253F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16254F:	drivers/pci/controller/dwc/pcie-histb.c
16255
16256PCIE DRIVER FOR INTEL KEEM BAY
16257M:	Srikanth Thokala <srikanth.thokala@intel.com>
16258L:	linux-pci@vger.kernel.org
16259S:	Supported
16260F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16261F:	drivers/pci/controller/dwc/pcie-keembay.c
16262
16263PCIE DRIVER FOR INTEL LGM GW SOC
16264M:	Rahul Tanwar <rtanwar@maxlinear.com>
16265L:	linux-pci@vger.kernel.org
16266S:	Maintained
16267F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16268F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16269
16270PCIE DRIVER FOR MEDIATEK
16271M:	Ryder Lee <ryder.lee@mediatek.com>
16272M:	Jianjun Wang <jianjun.wang@mediatek.com>
16273L:	linux-pci@vger.kernel.org
16274L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16275S:	Supported
16276F:	Documentation/devicetree/bindings/pci/mediatek*
16277F:	drivers/pci/controller/*mediatek*
16278
16279PCIE DRIVER FOR MICROCHIP
16280M:	Daire McNamara <daire.mcnamara@microchip.com>
16281L:	linux-pci@vger.kernel.org
16282S:	Supported
16283F:	Documentation/devicetree/bindings/pci/microchip*
16284F:	drivers/pci/controller/*microchip*
16285
16286PCIE DRIVER FOR QUALCOMM MSM
16287M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16288L:	linux-pci@vger.kernel.org
16289L:	linux-arm-msm@vger.kernel.org
16290S:	Maintained
16291F:	drivers/pci/controller/dwc/pcie-qcom.c
16292
16293PCIE ENDPOINT DRIVER FOR QUALCOMM
16294M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16295L:	linux-pci@vger.kernel.org
16296L:	linux-arm-msm@vger.kernel.org
16297S:	Maintained
16298F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16299F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16300
16301PCIE DRIVER FOR ROCKCHIP
16302M:	Shawn Lin <shawn.lin@rock-chips.com>
16303L:	linux-pci@vger.kernel.org
16304L:	linux-rockchip@lists.infradead.org
16305S:	Maintained
16306F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16307F:	drivers/pci/controller/pcie-rockchip*
16308
16309PCIE DRIVER FOR SOCIONEXT UNIPHIER
16310M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16311L:	linux-pci@vger.kernel.org
16312S:	Maintained
16313F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16314F:	drivers/pci/controller/dwc/pcie-uniphier*
16315
16316PCIE DRIVER FOR ST SPEAR13XX
16317M:	Pratyush Anand <pratyush.anand@gmail.com>
16318L:	linux-pci@vger.kernel.org
16319S:	Maintained
16320F:	drivers/pci/controller/dwc/*spear*
16321
16322PCI DRIVER FOR XILINX VERSAL CPM
16323M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16324M:	Michal Simek <michal.simek@amd.com>
16325L:	linux-pci@vger.kernel.org
16326S:	Maintained
16327F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16328F:	drivers/pci/controller/pcie-xilinx-cpm.c
16329
16330PCMCIA SUBSYSTEM
16331M:	Dominik Brodowski <linux@dominikbrodowski.net>
16332S:	Odd Fixes
16333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16334F:	Documentation/pcmcia/
16335F:	drivers/pcmcia/
16336F:	include/pcmcia/
16337F:	tools/pcmcia/
16338
16339PCNET32 NETWORK DRIVER
16340M:	Don Fry <pcnet32@frontier.com>
16341L:	netdev@vger.kernel.org
16342S:	Maintained
16343F:	drivers/net/ethernet/amd/pcnet32.c
16344
16345PCRYPT PARALLEL CRYPTO ENGINE
16346M:	Steffen Klassert <steffen.klassert@secunet.com>
16347L:	linux-crypto@vger.kernel.org
16348S:	Maintained
16349F:	crypto/pcrypt.c
16350F:	include/crypto/pcrypt.h
16351
16352PEAQ WMI HOTKEYS DRIVER
16353M:	Hans de Goede <hdegoede@redhat.com>
16354L:	platform-driver-x86@vger.kernel.org
16355S:	Maintained
16356F:	drivers/platform/x86/peaq-wmi.c
16357
16358PECI HARDWARE MONITORING DRIVERS
16359M:	Iwona Winiarska <iwona.winiarska@intel.com>
16360L:	linux-hwmon@vger.kernel.org
16361S:	Supported
16362F:	Documentation/hwmon/peci-cputemp.rst
16363F:	Documentation/hwmon/peci-dimmtemp.rst
16364F:	drivers/hwmon/peci/
16365
16366PECI SUBSYSTEM
16367M:	Iwona Winiarska <iwona.winiarska@intel.com>
16368L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16369S:	Supported
16370F:	Documentation/devicetree/bindings/peci/
16371F:	Documentation/peci/
16372F:	drivers/peci/
16373F:	include/linux/peci-cpu.h
16374F:	include/linux/peci.h
16375
16376PENSANDO ETHERNET DRIVERS
16377M:	Shannon Nelson <shannon.nelson@amd.com>
16378M:	Brett Creeley <brett.creeley@amd.com>
16379M:	drivers@pensando.io
16380L:	netdev@vger.kernel.org
16381S:	Supported
16382F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16383F:	drivers/net/ethernet/pensando/
16384
16385PER-CPU MEMORY ALLOCATOR
16386M:	Dennis Zhou <dennis@kernel.org>
16387M:	Tejun Heo <tj@kernel.org>
16388M:	Christoph Lameter <cl@linux.com>
16389L:	linux-mm@kvack.org
16390S:	Maintained
16391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16392F:	arch/*/include/asm/percpu.h
16393F:	include/linux/percpu*.h
16394F:	lib/percpu*.c
16395F:	mm/percpu*.c
16396
16397PER-TASK DELAY ACCOUNTING
16398M:	Balbir Singh <bsingharora@gmail.com>
16399S:	Maintained
16400F:	include/linux/delayacct.h
16401F:	kernel/delayacct.c
16402
16403PERFORMANCE EVENTS SUBSYSTEM
16404M:	Peter Zijlstra <peterz@infradead.org>
16405M:	Ingo Molnar <mingo@redhat.com>
16406M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16407R:	Mark Rutland <mark.rutland@arm.com>
16408R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16409R:	Jiri Olsa <jolsa@kernel.org>
16410R:	Namhyung Kim <namhyung@kernel.org>
16411L:	linux-perf-users@vger.kernel.org
16412L:	linux-kernel@vger.kernel.org
16413S:	Supported
16414W:	https://perf.wiki.kernel.org/
16415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16416F:	arch/*/events/*
16417F:	arch/*/events/*/*
16418F:	arch/*/include/asm/perf_event.h
16419F:	arch/*/kernel/*/*/perf_event*.c
16420F:	arch/*/kernel/*/perf_event*.c
16421F:	arch/*/kernel/perf_callchain.c
16422F:	arch/*/kernel/perf_event*.c
16423F:	include/linux/perf_event.h
16424F:	include/uapi/linux/perf_event.h
16425F:	kernel/events/*
16426F:	tools/lib/perf/
16427F:	tools/perf/
16428
16429PERFORMANCE EVENTS TOOLING ARM64
16430R:	John Garry <john.g.garry@oracle.com>
16431R:	Will Deacon <will@kernel.org>
16432R:	James Clark <james.clark@arm.com>
16433R:	Mike Leach <mike.leach@linaro.org>
16434R:	Leo Yan <leo.yan@linaro.org>
16435L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16436S:	Supported
16437F:	tools/build/feature/test-libopencsd.c
16438F:	tools/perf/arch/arm*/
16439F:	tools/perf/pmu-events/arch/arm64/
16440F:	tools/perf/util/arm-spe*
16441F:	tools/perf/util/cs-etm*
16442
16443PERSONALITY HANDLING
16444M:	Christoph Hellwig <hch@infradead.org>
16445L:	linux-abi-devel@lists.sourceforge.net
16446S:	Maintained
16447F:	include/linux/personality.h
16448F:	include/uapi/linux/personality.h
16449
16450PHOENIX RC FLIGHT CONTROLLER ADAPTER
16451M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16452L:	linux-input@vger.kernel.org
16453S:	Maintained
16454F:	Documentation/input/devices/pxrc.rst
16455F:	drivers/input/joystick/pxrc.c
16456
16457PHONET PROTOCOL
16458M:	Remi Denis-Courmont <courmisch@gmail.com>
16459S:	Supported
16460F:	Documentation/networking/phonet.rst
16461F:	include/linux/phonet.h
16462F:	include/net/phonet/
16463F:	include/uapi/linux/phonet.h
16464F:	net/phonet/
16465
16466PHRAM MTD DRIVER
16467M:	Joern Engel <joern@lazybastard.org>
16468L:	linux-mtd@lists.infradead.org
16469S:	Maintained
16470F:	drivers/mtd/devices/phram.c
16471
16472PICOLCD HID DRIVER
16473M:	Bruno Prémont <bonbons@linux-vserver.org>
16474L:	linux-input@vger.kernel.org
16475S:	Maintained
16476F:	drivers/hid/hid-picolcd*
16477
16478PIDFD API
16479M:	Christian Brauner <christian@brauner.io>
16480L:	linux-kernel@vger.kernel.org
16481S:	Maintained
16482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16483F:	samples/pidfd/
16484F:	tools/testing/selftests/clone3/
16485F:	tools/testing/selftests/pid_namespace/
16486F:	tools/testing/selftests/pidfd/
16487K:	(?i)pidfd
16488K:	(?i)clone3
16489K:	\b(clone_args|kernel_clone_args)\b
16490
16491PIN CONTROL SUBSYSTEM
16492M:	Linus Walleij <linus.walleij@linaro.org>
16493L:	linux-gpio@vger.kernel.org
16494S:	Maintained
16495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16496F:	Documentation/devicetree/bindings/pinctrl/
16497F:	Documentation/driver-api/pin-control.rst
16498F:	drivers/pinctrl/
16499F:	include/dt-bindings/pinctrl/
16500F:	include/linux/pinctrl/
16501
16502PIN CONTROLLER - AMD
16503M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16504M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16505S:	Maintained
16506F:	drivers/pinctrl/pinctrl-amd.c
16507
16508PIN CONTROLLER - FREESCALE
16509M:	Dong Aisheng <aisheng.dong@nxp.com>
16510M:	Fabio Estevam <festevam@gmail.com>
16511M:	Shawn Guo <shawnguo@kernel.org>
16512M:	Jacky Bai <ping.bai@nxp.com>
16513R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16514L:	linux-gpio@vger.kernel.org
16515S:	Maintained
16516F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16517F:	drivers/pinctrl/freescale/
16518
16519PIN CONTROLLER - INTEL
16520M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16521M:	Andy Shevchenko <andy@kernel.org>
16522S:	Supported
16523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16524F:	drivers/pinctrl/intel/
16525
16526PIN CONTROLLER - KEEMBAY
16527M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16528S:	Supported
16529F:	drivers/pinctrl/pinctrl-keembay*
16530
16531PIN CONTROLLER - MEDIATEK
16532M:	Sean Wang <sean.wang@kernel.org>
16533L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16534S:	Maintained
16535F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16536F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16537F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16538F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16539F:	drivers/pinctrl/mediatek/
16540
16541PIN CONTROLLER - MICROCHIP AT91
16542M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16544L:	linux-gpio@vger.kernel.org
16545S:	Supported
16546F:	drivers/gpio/gpio-sama5d2-piobu.c
16547F:	drivers/pinctrl/pinctrl-at91*
16548
16549PIN CONTROLLER - QUALCOMM
16550M:	Bjorn Andersson <andersson@kernel.org>
16551L:	linux-arm-msm@vger.kernel.org
16552S:	Maintained
16553F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16554F:	drivers/pinctrl/qcom/
16555
16556PIN CONTROLLER - RENESAS
16557M:	Geert Uytterhoeven <geert+renesas@glider.be>
16558L:	linux-renesas-soc@vger.kernel.org
16559S:	Supported
16560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16561F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16562F:	drivers/pinctrl/renesas/
16563
16564PIN CONTROLLER - SAMSUNG
16565M:	Tomasz Figa <tomasz.figa@gmail.com>
16566M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16567M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16568R:	Alim Akhtar <alim.akhtar@samsung.com>
16569L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16570L:	linux-samsung-soc@vger.kernel.org
16571S:	Maintained
16572C:	irc://irc.libera.chat/linux-exynos
16573Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16574B:	mailto:linux-samsung-soc@vger.kernel.org
16575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16576F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16577F:	drivers/pinctrl/samsung/
16578F:	include/dt-bindings/pinctrl/samsung.h
16579
16580PIN CONTROLLER - SINGLE
16581M:	Tony Lindgren <tony@atomide.com>
16582M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16583L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16584L:	linux-omap@vger.kernel.org
16585S:	Maintained
16586F:	drivers/pinctrl/pinctrl-single.c
16587
16588PIN CONTROLLER - THUNDERBAY
16589M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16590S:	Supported
16591F:	drivers/pinctrl/pinctrl-thunderbay.c
16592
16593PIN CONTROLLER - SUNPLUS / TIBBO
16594M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16595M:	Wells Lu <wellslutw@gmail.com>
16596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16597S:	Maintained
16598W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16599F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16600F:	drivers/pinctrl/sunplus/
16601F:	include/dt-bindings/pinctrl/sppctl*.h
16602
16603PINE64 PINEPHONE KEYBOARD DRIVER
16604M:	Samuel Holland <samuel@sholland.org>
16605S:	Supported
16606F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16607F:	drivers/input/keyboard/pinephone-keyboard.c
16608
16609PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16610M:	Tomasz Duszynski <tduszyns@gmail.com>
16611S:	Maintained
16612F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16613F:	drivers/iio/chemical/pms7003.c
16614
16615PLDMFW LIBRARY
16616M:	Jacob Keller <jacob.e.keller@intel.com>
16617S:	Maintained
16618F:	Documentation/driver-api/pldmfw/
16619F:	include/linux/pldmfw.h
16620F:	lib/pldmfw/
16621
16622PLX DMA DRIVER
16623M:	Logan Gunthorpe <logang@deltatee.com>
16624S:	Maintained
16625F:	drivers/dma/plx_dma.c
16626
16627PM6764TR DRIVER
16628M:	Charles Hsu	<hsu.yungteng@gmail.com>
16629L:	linux-hwmon@vger.kernel.org
16630S:	Maintained
16631F:	Documentation/hwmon/pm6764tr.rst
16632F:	drivers/hwmon/pmbus/pm6764tr.c
16633
16634PM-GRAPH UTILITY
16635M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16636L:	linux-pm@vger.kernel.org
16637S:	Supported
16638W:	https://01.org/pm-graph
16639B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16640T:	git git://github.com/intel/pm-graph
16641F:	tools/power/pm-graph
16642
16643PMBUS HARDWARE MONITORING DRIVERS
16644M:	Guenter Roeck <linux@roeck-us.net>
16645L:	linux-hwmon@vger.kernel.org
16646S:	Maintained
16647W:	http://hwmon.wiki.kernel.org/
16648W:	http://www.roeck-us.net/linux/drivers/
16649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16650F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16651F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16652F:	Documentation/hwmon/adm1275.rst
16653F:	Documentation/hwmon/ibm-cffps.rst
16654F:	Documentation/hwmon/ir35221.rst
16655F:	Documentation/hwmon/lm25066.rst
16656F:	Documentation/hwmon/ltc2978.rst
16657F:	Documentation/hwmon/ltc3815.rst
16658F:	Documentation/hwmon/max16064.rst
16659F:	Documentation/hwmon/max20751.rst
16660F:	Documentation/hwmon/max31785.rst
16661F:	Documentation/hwmon/max34440.rst
16662F:	Documentation/hwmon/max8688.rst
16663F:	Documentation/hwmon/pmbus-core.rst
16664F:	Documentation/hwmon/pmbus.rst
16665F:	Documentation/hwmon/tps40422.rst
16666F:	Documentation/hwmon/ucd9000.rst
16667F:	Documentation/hwmon/ucd9200.rst
16668F:	Documentation/hwmon/zl6100.rst
16669F:	drivers/hwmon/pmbus/
16670F:	include/linux/pmbus.h
16671
16672PMC SIERRA MaxRAID DRIVER
16673L:	linux-scsi@vger.kernel.org
16674S:	Orphan
16675W:	http://www.pmc-sierra.com/
16676F:	drivers/scsi/pmcraid.*
16677
16678PMC SIERRA PM8001 DRIVER
16679M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16680L:	linux-scsi@vger.kernel.org
16681S:	Supported
16682F:	drivers/scsi/pm8001/
16683
16684PNI RM3100 IIO DRIVER
16685M:	Song Qiang <songqiang1304521@gmail.com>
16686L:	linux-iio@vger.kernel.org
16687S:	Maintained
16688F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16689F:	drivers/iio/magnetometer/rm3100*
16690
16691PNP SUPPORT
16692M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16693L:	linux-acpi@vger.kernel.org
16694S:	Maintained
16695F:	drivers/pnp/
16696F:	include/linux/pnp.h
16697
16698POSIX CLOCKS and TIMERS
16699M:	Thomas Gleixner <tglx@linutronix.de>
16700L:	linux-kernel@vger.kernel.org
16701S:	Maintained
16702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16703F:	fs/timerfd.c
16704F:	include/linux/time_namespace.h
16705F:	include/linux/timer*
16706F:	kernel/time/*timer*
16707F:	kernel/time/namespace.c
16708
16709POWER MANAGEMENT CORE
16710M:	"Rafael J. Wysocki" <rafael@kernel.org>
16711L:	linux-pm@vger.kernel.org
16712S:	Supported
16713B:	https://bugzilla.kernel.org
16714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16715F:	drivers/base/power/
16716F:	drivers/powercap/
16717F:	include/linux/intel_rapl.h
16718F:	include/linux/pm.h
16719F:	include/linux/pm_*
16720F:	include/linux/powercap.h
16721F:	kernel/configs/nopm.config
16722
16723DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16724M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16725L:	linux-pm@vger.kernel.org
16726S:	Supported
16727B:	https://bugzilla.kernel.org
16728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16729F:	drivers/powercap/dtpm*
16730F:	include/linux/dtpm.h
16731
16732POWER STATE COORDINATION INTERFACE (PSCI)
16733M:	Mark Rutland <mark.rutland@arm.com>
16734M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16736S:	Maintained
16737F:	drivers/firmware/psci/
16738F:	include/linux/psci.h
16739F:	include/uapi/linux/psci.h
16740
16741POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16742M:	Sebastian Reichel <sre@kernel.org>
16743L:	linux-pm@vger.kernel.org
16744S:	Maintained
16745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16746F:	Documentation/ABI/testing/sysfs-class-power
16747F:	Documentation/devicetree/bindings/power/supply/
16748F:	drivers/power/supply/
16749F:	include/linux/power/
16750F:	include/linux/power_supply.h
16751
16752POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16753M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16754L:	linuxppc-dev@lists.ozlabs.org
16755S:	Maintained
16756F:	drivers/char/powernv-op-panel.c
16757
16758PPP OVER ATM (RFC 2364)
16759M:	Mitchell Blank Jr <mitch@sfgoth.com>
16760S:	Maintained
16761F:	include/uapi/linux/atmppp.h
16762F:	net/atm/pppoatm.c
16763
16764PPP OVER ETHERNET
16765M:	Michal Ostrowski <mostrows@earthlink.net>
16766S:	Maintained
16767F:	drivers/net/ppp/pppoe.c
16768F:	drivers/net/ppp/pppox.c
16769
16770PPP OVER L2TP
16771M:	James Chapman <jchapman@katalix.com>
16772S:	Maintained
16773F:	include/linux/if_pppol2tp.h
16774F:	include/uapi/linux/if_pppol2tp.h
16775F:	net/l2tp/l2tp_ppp.c
16776
16777PPP PROTOCOL DRIVERS AND COMPRESSORS
16778M:	Paul Mackerras <paulus@samba.org>
16779L:	linux-ppp@vger.kernel.org
16780S:	Maintained
16781F:	drivers/net/ppp/ppp_*
16782
16783PPS SUPPORT
16784M:	Rodolfo Giometti <giometti@enneenne.com>
16785L:	linuxpps@ml.enneenne.com (subscribers-only)
16786S:	Maintained
16787W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16788F:	Documentation/ABI/testing/sysfs-pps
16789F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16790F:	Documentation/driver-api/pps.rst
16791F:	drivers/pps/
16792F:	include/linux/pps*.h
16793F:	include/uapi/linux/pps.h
16794
16795PPTP DRIVER
16796M:	Dmitry Kozlov <xeb@mail.ru>
16797L:	netdev@vger.kernel.org
16798S:	Maintained
16799W:	http://sourceforge.net/projects/accel-pptp
16800F:	drivers/net/ppp/pptp.c
16801
16802PRESSURE STALL INFORMATION (PSI)
16803M:	Johannes Weiner <hannes@cmpxchg.org>
16804M:	Suren Baghdasaryan <surenb@google.com>
16805S:	Maintained
16806F:	include/linux/psi*
16807F:	kernel/sched/psi.c
16808
16809PRINTK
16810M:	Petr Mladek <pmladek@suse.com>
16811M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16812R:	Steven Rostedt <rostedt@goodmis.org>
16813R:	John Ogness <john.ogness@linutronix.de>
16814S:	Maintained
16815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16816F:	include/linux/printk.h
16817F:	kernel/printk/
16818
16819PRINTK INDEXING
16820R:	Chris Down <chris@chrisdown.name>
16821S:	Maintained
16822F:	Documentation/core-api/printk-index.rst
16823F:	kernel/printk/index.c
16824K:	printk_index
16825
16826PROC FILESYSTEM
16827L:	linux-kernel@vger.kernel.org
16828L:	linux-fsdevel@vger.kernel.org
16829S:	Maintained
16830F:	Documentation/filesystems/proc.rst
16831F:	fs/proc/
16832F:	include/linux/proc_fs.h
16833F:	tools/testing/selftests/proc/
16834
16835PROC SYSCTL
16836M:	Luis Chamberlain <mcgrof@kernel.org>
16837M:	Kees Cook <keescook@chromium.org>
16838M:	Iurii Zaikin <yzaikin@google.com>
16839L:	linux-kernel@vger.kernel.org
16840L:	linux-fsdevel@vger.kernel.org
16841S:	Maintained
16842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16843F:	fs/proc/proc_sysctl.c
16844F:	include/linux/sysctl.h
16845F:	kernel/sysctl-test.c
16846F:	kernel/sysctl.c
16847F:	tools/testing/selftests/sysctl/
16848
16849PS3 NETWORK SUPPORT
16850M:	Geoff Levand <geoff@infradead.org>
16851L:	netdev@vger.kernel.org
16852L:	linuxppc-dev@lists.ozlabs.org
16853S:	Maintained
16854F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16855
16856PS3 PLATFORM SUPPORT
16857M:	Geoff Levand <geoff@infradead.org>
16858L:	linuxppc-dev@lists.ozlabs.org
16859S:	Maintained
16860F:	arch/powerpc/boot/ps3*
16861F:	arch/powerpc/include/asm/lv1call.h
16862F:	arch/powerpc/include/asm/ps3*.h
16863F:	arch/powerpc/platforms/ps3/
16864F:	drivers/*/ps3*
16865F:	drivers/ps3/
16866F:	drivers/rtc/rtc-ps3.c
16867F:	drivers/usb/host/*ps3.c
16868F:	sound/ppc/snd_ps3*
16869
16870PS3VRAM DRIVER
16871M:	Jim Paris <jim@jtan.com>
16872M:	Geoff Levand <geoff@infradead.org>
16873L:	linuxppc-dev@lists.ozlabs.org
16874S:	Maintained
16875F:	drivers/block/ps3vram.c
16876
16877PSAMPLE PACKET SAMPLING SUPPORT
16878M:	Yotam Gigi <yotam.gi@gmail.com>
16879S:	Maintained
16880F:	include/net/psample.h
16881F:	include/uapi/linux/psample.h
16882F:	net/psample
16883
16884PSTORE FILESYSTEM
16885M:	Kees Cook <keescook@chromium.org>
16886R:	Tony Luck <tony.luck@intel.com>
16887R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16888L:	linux-hardening@vger.kernel.org
16889S:	Supported
16890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16891F:	Documentation/admin-guide/ramoops.rst
16892F:	Documentation/admin-guide/pstore-blk.rst
16893F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16894F:	drivers/acpi/apei/erst.c
16895F:	drivers/firmware/efi/efi-pstore.c
16896F:	fs/pstore/
16897F:	include/linux/pstore*
16898K:	\b(pstore|ramoops)
16899
16900PTP HARDWARE CLOCK SUPPORT
16901M:	Richard Cochran <richardcochran@gmail.com>
16902L:	netdev@vger.kernel.org
16903S:	Maintained
16904W:	http://linuxptp.sourceforge.net/
16905F:	Documentation/ABI/testing/sysfs-ptp
16906F:	Documentation/driver-api/ptp.rst
16907F:	drivers/net/phy/dp83640*
16908F:	drivers/ptp/*
16909F:	include/linux/ptp_cl*
16910K:	(?:\b|_)ptp(?:\b|_)
16911
16912PTP VIRTUAL CLOCK SUPPORT
16913M:	Yangbo Lu <yangbo.lu@nxp.com>
16914L:	netdev@vger.kernel.org
16915S:	Maintained
16916F:	drivers/ptp/ptp_vclock.c
16917F:	net/ethtool/phc_vclocks.c
16918
16919PTRACE SUPPORT
16920M:	Oleg Nesterov <oleg@redhat.com>
16921S:	Maintained
16922F:	arch/*/*/ptrace*.c
16923F:	arch/*/include/asm/ptrace*.h
16924F:	arch/*/ptrace*.c
16925F:	include/asm-generic/syscall.h
16926F:	include/linux/ptrace.h
16927F:	include/linux/regset.h
16928F:	include/uapi/linux/ptrace.h
16929F:	kernel/ptrace.c
16930
16931PULSE8-CEC DRIVER
16932M:	Hans Verkuil <hverkuil@xs4all.nl>
16933L:	linux-media@vger.kernel.org
16934S:	Maintained
16935T:	git git://linuxtv.org/media_tree.git
16936F:	drivers/media/cec/usb/pulse8/
16937
16938PURELIFI PLFXLC DRIVER
16939M:	Srinivasan Raju <srini.raju@purelifi.com>
16940L:	linux-wireless@vger.kernel.org
16941S:	Supported
16942F:	drivers/net/wireless/purelifi/plfxlc/
16943
16944PVRUSB2 VIDEO4LINUX DRIVER
16945M:	Mike Isely <isely@pobox.com>
16946L:	pvrusb2@isely.net	(subscribers-only)
16947L:	linux-media@vger.kernel.org
16948S:	Maintained
16949W:	http://www.isely.net/pvrusb2/
16950T:	git git://linuxtv.org/media_tree.git
16951F:	Documentation/driver-api/media/drivers/pvrusb2*
16952F:	drivers/media/usb/pvrusb2/
16953
16954PWC WEBCAM DRIVER
16955M:	Hans Verkuil <hverkuil@xs4all.nl>
16956L:	linux-media@vger.kernel.org
16957S:	Odd Fixes
16958T:	git git://linuxtv.org/media_tree.git
16959F:	drivers/media/usb/pwc/*
16960F:	include/trace/events/pwc.h
16961
16962PWM IR Transmitter
16963M:	Sean Young <sean@mess.org>
16964L:	linux-media@vger.kernel.org
16965S:	Maintained
16966F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16967F:	drivers/media/rc/pwm-ir-tx.c
16968
16969PWM SUBSYSTEM
16970M:	Thierry Reding <thierry.reding@gmail.com>
16971R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16972L:	linux-pwm@vger.kernel.org
16973S:	Maintained
16974Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16976F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16977F:	Documentation/devicetree/bindings/pwm/
16978F:	Documentation/driver-api/pwm.rst
16979F:	drivers/gpio/gpio-mvebu.c
16980F:	drivers/pwm/
16981F:	drivers/video/backlight/pwm_bl.c
16982F:	include/dt-bindings/pwm/
16983F:	include/linux/pwm.h
16984F:	include/linux/pwm_backlight.h
16985K:	pwm_(config|apply_state|ops)
16986
16987PXA GPIO DRIVER
16988M:	Robert Jarzmik <robert.jarzmik@free.fr>
16989L:	linux-gpio@vger.kernel.org
16990S:	Maintained
16991F:	drivers/gpio/gpio-pxa.c
16992
16993PXA MMCI DRIVER
16994S:	Orphan
16995
16996PXA RTC DRIVER
16997M:	Robert Jarzmik <robert.jarzmik@free.fr>
16998L:	linux-rtc@vger.kernel.org
16999S:	Maintained
17000
17001PXA2xx/PXA3xx SUPPORT
17002M:	Daniel Mack <daniel@zonque.org>
17003M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17004M:	Robert Jarzmik <robert.jarzmik@free.fr>
17005L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17006S:	Maintained
17007T:	git git://github.com/hzhuang1/linux.git
17008T:	git git://github.com/rjarzmik/linux.git
17009F:	arch/arm/boot/dts/pxa*
17010F:	arch/arm/mach-pxa/
17011F:	drivers/dma/pxa*
17012F:	drivers/pcmcia/pxa2xx*
17013F:	drivers/pinctrl/pxa/
17014F:	drivers/spi/spi-pxa2xx*
17015F:	drivers/usb/gadget/udc/pxa2*
17016F:	include/sound/pxa2xx-lib.h
17017F:	sound/arm/pxa*
17018F:	sound/soc/pxa/
17019
17020QAT DRIVER
17021M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17022L:	qat-linux@intel.com
17023S:	Supported
17024F:	drivers/crypto/qat/
17025
17026QCOM AUDIO (ASoC) DRIVERS
17027M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17028M:	Banajit Goswami <bgoswami@quicinc.com>
17029L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17030S:	Supported
17031F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17032F:	Documentation/devicetree/bindings/sound/qcom,*
17033F:	drivers/soc/qcom/apr.c
17034F:	include/dt-bindings/sound/qcom,wcd9335.h
17035F:	sound/soc/codecs/lpass-rx-macro.*
17036F:	sound/soc/codecs/lpass-tx-macro.*
17037F:	sound/soc/codecs/lpass-va-macro.c
17038F:	sound/soc/codecs/lpass-wsa-macro.*
17039F:	sound/soc/codecs/msm8916-wcd-analog.c
17040F:	sound/soc/codecs/msm8916-wcd-digital.c
17041F:	sound/soc/codecs/wcd9335.*
17042F:	sound/soc/codecs/wcd934x.c
17043F:	sound/soc/codecs/wcd-clsh-v2.*
17044F:	sound/soc/codecs/wcd-mbhc-v2.*
17045F:	sound/soc/codecs/wsa881x.c
17046F:	sound/soc/codecs/wsa883x.c
17047F:	sound/soc/qcom/
17048
17049QCOM EMBEDDED USB DEBUGGER (EUD)
17050M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17051L:	linux-arm-msm@vger.kernel.org
17052S:	Maintained
17053F:	Documentation/ABI/testing/sysfs-driver-eud
17054F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17055F:	drivers/usb/misc/qcom_eud.c
17056
17057QCOM IPA DRIVER
17058M:	Alex Elder <elder@kernel.org>
17059L:	netdev@vger.kernel.org
17060S:	Supported
17061F:	drivers/net/ipa/
17062
17063QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17064M:	Gabriel Somlo <somlo@cmu.edu>
17065M:	"Michael S. Tsirkin" <mst@redhat.com>
17066L:	qemu-devel@nongnu.org
17067S:	Maintained
17068F:	drivers/firmware/qemu_fw_cfg.c
17069F:	include/uapi/linux/qemu_fw_cfg.h
17070
17071QIB DRIVER
17072M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17073L:	linux-rdma@vger.kernel.org
17074S:	Supported
17075F:	drivers/infiniband/hw/qib/
17076
17077QLOGIC QL41xxx FCOE DRIVER
17078M:	Saurav Kashyap <skashyap@marvell.com>
17079M:	Javed Hasan <jhasan@marvell.com>
17080M:	GR-QLogic-Storage-Upstream@marvell.com
17081L:	linux-scsi@vger.kernel.org
17082S:	Supported
17083F:	drivers/scsi/qedf/
17084
17085QLOGIC QL41xxx ISCSI DRIVER
17086M:	Nilesh Javali <njavali@marvell.com>
17087M:	Manish Rangankar <mrangankar@marvell.com>
17088M:	GR-QLogic-Storage-Upstream@marvell.com
17089L:	linux-scsi@vger.kernel.org
17090S:	Supported
17091F:	drivers/scsi/qedi/
17092
17093QLOGIC QL4xxx ETHERNET DRIVER
17094M:	Ariel Elior <aelior@marvell.com>
17095M:	Manish Chopra <manishc@marvell.com>
17096L:	netdev@vger.kernel.org
17097S:	Supported
17098F:	drivers/net/ethernet/qlogic/qed/
17099F:	drivers/net/ethernet/qlogic/qede/
17100F:	include/linux/qed/
17101
17102QLOGIC QL4xxx RDMA DRIVER
17103M:	Michal Kalderon <mkalderon@marvell.com>
17104M:	Ariel Elior <aelior@marvell.com>
17105L:	linux-rdma@vger.kernel.org
17106S:	Supported
17107F:	drivers/infiniband/hw/qedr/
17108F:	include/uapi/rdma/qedr-abi.h
17109
17110QLOGIC QLA1280 SCSI DRIVER
17111M:	Michael Reed <mdr@sgi.com>
17112L:	linux-scsi@vger.kernel.org
17113S:	Maintained
17114F:	drivers/scsi/qla1280.[ch]
17115
17116QLOGIC QLA2XXX FC-SCSI DRIVER
17117M:	Nilesh Javali <njavali@marvell.com>
17118M:	GR-QLogic-Storage-Upstream@marvell.com
17119L:	linux-scsi@vger.kernel.org
17120S:	Supported
17121F:	drivers/scsi/qla2xxx/
17122
17123QLOGIC QLA3XXX NETWORK DRIVER
17124M:	GR-Linux-NIC-Dev@marvell.com
17125L:	netdev@vger.kernel.org
17126S:	Supported
17127F:	drivers/net/ethernet/qlogic/qla3xxx.*
17128
17129QLOGIC QLA4XXX iSCSI DRIVER
17130M:	Nilesh Javali <njavali@marvell.com>
17131M:	Manish Rangankar <mrangankar@marvell.com>
17132M:	GR-QLogic-Storage-Upstream@marvell.com
17133L:	linux-scsi@vger.kernel.org
17134S:	Supported
17135F:	drivers/scsi/qla4xxx/
17136
17137QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17138M:	Shahed Shaikh <shshaikh@marvell.com>
17139M:	Manish Chopra <manishc@marvell.com>
17140M:	GR-Linux-NIC-Dev@marvell.com
17141L:	netdev@vger.kernel.org
17142S:	Supported
17143F:	drivers/net/ethernet/qlogic/qlcnic/
17144
17145QLOGIC QLGE 10Gb ETHERNET DRIVER
17146M:	Manish Chopra <manishc@marvell.com>
17147M:	GR-Linux-NIC-Dev@marvell.com
17148M:	Coiby Xu <coiby.xu@gmail.com>
17149L:	netdev@vger.kernel.org
17150S:	Supported
17151F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17152F:	drivers/staging/qlge/
17153
17154QM1D1B0004 MEDIA DRIVER
17155M:	Akihiro Tsukada <tskd08@gmail.com>
17156L:	linux-media@vger.kernel.org
17157S:	Odd Fixes
17158F:	drivers/media/tuners/qm1d1b0004*
17159
17160QM1D1C0042 MEDIA DRIVER
17161M:	Akihiro Tsukada <tskd08@gmail.com>
17162L:	linux-media@vger.kernel.org
17163S:	Odd Fixes
17164F:	drivers/media/tuners/qm1d1c0042*
17165
17166QNX4 FILESYSTEM
17167M:	Anders Larsen <al@alarsen.net>
17168S:	Maintained
17169W:	http://www.alarsen.net/linux/qnx4fs/
17170F:	fs/qnx4/
17171F:	include/uapi/linux/qnx4_fs.h
17172F:	include/uapi/linux/qnxtypes.h
17173
17174QORIQ DPAA2 FSL-MC BUS DRIVER
17175M:	Stuart Yoder <stuyoder@gmail.com>
17176M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17177L:	linux-kernel@vger.kernel.org
17178S:	Maintained
17179F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17180F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17181F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17182F:	drivers/bus/fsl-mc/
17183F:	include/uapi/linux/fsl_mc.h
17184
17185QT1010 MEDIA DRIVER
17186M:	Antti Palosaari <crope@iki.fi>
17187L:	linux-media@vger.kernel.org
17188S:	Maintained
17189W:	https://linuxtv.org
17190W:	http://palosaari.fi/linux/
17191Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17192T:	git git://linuxtv.org/anttip/media_tree.git
17193F:	drivers/media/tuners/qt1010*
17194
17195QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17196M:	Kalle Valo <kvalo@kernel.org>
17197L:	ath10k@lists.infradead.org
17198S:	Supported
17199W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17201F:	drivers/net/wireless/ath/ath10k/
17202F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17203
17204QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17205M:	Kalle Valo <kvalo@kernel.org>
17206L:	ath11k@lists.infradead.org
17207S:	Supported
17208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17209F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17210F:	drivers/net/wireless/ath/ath11k/
17211
17212QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17213M:	Toke Høiland-Jørgensen <toke@toke.dk>
17214L:	linux-wireless@vger.kernel.org
17215S:	Maintained
17216W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17217F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17218F:	drivers/net/wireless/ath/ath9k/
17219
17220QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17221M:	Stephan Gerhold <stephan@gerhold.net>
17222L:	netdev@vger.kernel.org
17223L:	linux-arm-msm@vger.kernel.org
17224S:	Maintained
17225F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17226F:	drivers/net/wwan/qcom_bam_dmux.c
17227
17228QUALCOMM CAMERA SUBSYSTEM DRIVER
17229M:	Robert Foss <robert.foss@linaro.org>
17230M:	Todor Tomov <todor.too@gmail.com>
17231L:	linux-media@vger.kernel.org
17232S:	Maintained
17233F:	Documentation/admin-guide/media/qcom_camss.rst
17234F:	Documentation/devicetree/bindings/media/*camss*
17235F:	drivers/media/platform/qcom/camss/
17236
17237QUALCOMM CLOCK DRIVERS
17238M:	Bjorn Andersson <andersson@kernel.org>
17239L:	linux-arm-msm@vger.kernel.org
17240S:	Supported
17241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17242F:	Documentation/devicetree/bindings/clock/qcom,*
17243F:	drivers/clk/qcom/
17244F:	include/dt-bindings/clock/qcom,*
17245
17246QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17247M:	Niklas Cassel <nks@flawful.org>
17248L:	linux-pm@vger.kernel.org
17249L:	linux-arm-msm@vger.kernel.org
17250S:	Maintained
17251F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17252F:	drivers/soc/qcom/cpr.c
17253
17254QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17255M:	Ilia Lin <ilia.lin@kernel.org>
17256L:	linux-pm@vger.kernel.org
17257S:	Maintained
17258F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17259F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17260F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17261
17262QUALCOMM CRYPTO DRIVERS
17263M:	Thara Gopinath <thara.gopinath@gmail.com>
17264L:	linux-crypto@vger.kernel.org
17265L:	linux-arm-msm@vger.kernel.org
17266S:	Maintained
17267F:	drivers/crypto/qce/
17268
17269QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17270M:	Timur Tabi <timur@kernel.org>
17271L:	netdev@vger.kernel.org
17272S:	Maintained
17273F:	drivers/net/ethernet/qualcomm/emac/
17274
17275QUALCOMM ETHQOS ETHERNET DRIVER
17276M:	Vinod Koul <vkoul@kernel.org>
17277R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17278L:	netdev@vger.kernel.org
17279S:	Maintained
17280F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17281F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17282
17283QUALCOMM FASTRPC DRIVER
17284M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17285M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17286L:	linux-arm-msm@vger.kernel.org
17287S:	Maintained
17288F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17289F:	drivers/misc/fastrpc.c
17290F:	include/uapi/misc/fastrpc.h
17291
17292QUALCOMM HEXAGON ARCHITECTURE
17293M:	Brian Cain <bcain@quicinc.com>
17294L:	linux-hexagon@vger.kernel.org
17295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17296S:	Supported
17297F:	arch/hexagon/
17298
17299QUALCOMM HIDMA DRIVER
17300M:	Sinan Kaya <okaya@kernel.org>
17301L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17302L:	linux-arm-msm@vger.kernel.org
17303L:	dmaengine@vger.kernel.org
17304S:	Supported
17305F:	drivers/dma/qcom/hidma*
17306
17307QUALCOMM I2C CCI DRIVER
17308M:	Loic Poulain <loic.poulain@linaro.org>
17309M:	Robert Foss <robert.foss@linaro.org>
17310L:	linux-i2c@vger.kernel.org
17311L:	linux-arm-msm@vger.kernel.org
17312S:	Maintained
17313F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17314F:	drivers/i2c/busses/i2c-qcom-cci.c
17315
17316QUALCOMM INTERCONNECT BWMON DRIVER
17317M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17318L:	linux-arm-msm@vger.kernel.org
17319S:	Maintained
17320F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17321F:	drivers/soc/qcom/icc-bwmon.c
17322
17323QUALCOMM IOMMU
17324M:	Rob Clark <robdclark@gmail.com>
17325L:	iommu@lists.linux.dev
17326L:	linux-arm-msm@vger.kernel.org
17327S:	Maintained
17328F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17329
17330QUALCOMM IPC ROUTER (QRTR) DRIVER
17331M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17332L:	linux-arm-msm@vger.kernel.org
17333S:	Maintained
17334F:	include/trace/events/qrtr.h
17335F:	include/uapi/linux/qrtr.h
17336F:	net/qrtr/
17337
17338QUALCOMM IPCC MAILBOX DRIVER
17339M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17340L:	linux-arm-msm@vger.kernel.org
17341S:	Supported
17342F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17343F:	drivers/mailbox/qcom-ipcc.c
17344F:	include/dt-bindings/mailbox/qcom-ipcc.h
17345
17346QUALCOMM IPQ4019 USB PHY DRIVER
17347M:	Robert Marko <robert.marko@sartura.hr>
17348M:	Luka Perkov <luka.perkov@sartura.hr>
17349L:	linux-arm-msm@vger.kernel.org
17350S:	Maintained
17351F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17352F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17353
17354QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17355M:	Robert Marko <robert.marko@sartura.hr>
17356M:	Luka Perkov <luka.perkov@sartura.hr>
17357L:	linux-arm-msm@vger.kernel.org
17358S:	Maintained
17359F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17360F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17361
17362QUALCOMM NAND CONTROLLER DRIVER
17363M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17364L:	linux-mtd@lists.infradead.org
17365L:	linux-arm-msm@vger.kernel.org
17366S:	Maintained
17367F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17368F:	drivers/mtd/nand/raw/qcom_nandc.c
17369
17370QUALCOMM RMNET DRIVER
17371M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17372M:	Sean Tranchetti <quic_stranche@quicinc.com>
17373L:	netdev@vger.kernel.org
17374S:	Maintained
17375F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17376F:	drivers/net/ethernet/qualcomm/rmnet/
17377F:	include/linux/if_rmnet.h
17378
17379QUALCOMM TSENS THERMAL DRIVER
17380M:	Amit Kucheria <amitk@kernel.org>
17381M:	Thara Gopinath <thara.gopinath@gmail.com>
17382L:	linux-pm@vger.kernel.org
17383L:	linux-arm-msm@vger.kernel.org
17384S:	Maintained
17385F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17386F:	drivers/thermal/qcom/
17387
17388QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17389M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17390M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17391L:	linux-media@vger.kernel.org
17392L:	linux-arm-msm@vger.kernel.org
17393S:	Maintained
17394T:	git git://linuxtv.org/media_tree.git
17395F:	Documentation/devicetree/bindings/media/*venus*
17396F:	drivers/media/platform/qcom/venus/
17397
17398QUALCOMM WCN36XX WIRELESS DRIVER
17399M:	Loic Poulain <loic.poulain@linaro.org>
17400L:	wcn36xx@lists.infradead.org
17401S:	Supported
17402W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17403F:	drivers/net/wireless/ath/wcn36xx/
17404
17405QUANTENNA QTNFMAC WIRELESS DRIVER
17406M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17407R:	Sergey Matyukevich <geomatsi@gmail.com>
17408L:	linux-wireless@vger.kernel.org
17409S:	Maintained
17410F:	drivers/net/wireless/quantenna
17411
17412RADEON and AMDGPU DRM DRIVERS
17413M:	Alex Deucher <alexander.deucher@amd.com>
17414M:	Christian König <christian.koenig@amd.com>
17415M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17416L:	amd-gfx@lists.freedesktop.org
17417S:	Supported
17418T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17419B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17420C:	irc://irc.oftc.net/radeon
17421F:	Documentation/gpu/amdgpu/
17422F:	drivers/gpu/drm/amd/
17423F:	drivers/gpu/drm/radeon/
17424F:	include/uapi/drm/amdgpu_drm.h
17425F:	include/uapi/drm/radeon_drm.h
17426
17427RADEON FRAMEBUFFER DISPLAY DRIVER
17428M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17429L:	linux-fbdev@vger.kernel.org
17430S:	Maintained
17431F:	drivers/video/fbdev/aty/radeon*
17432F:	include/uapi/linux/radeonfb.h
17433
17434RADIOSHARK RADIO DRIVER
17435M:	Hans Verkuil <hverkuil@xs4all.nl>
17436L:	linux-media@vger.kernel.org
17437S:	Maintained
17438T:	git git://linuxtv.org/media_tree.git
17439F:	drivers/media/radio/radio-shark.c
17440
17441RADIOSHARK2 RADIO DRIVER
17442M:	Hans Verkuil <hverkuil@xs4all.nl>
17443L:	linux-media@vger.kernel.org
17444S:	Maintained
17445T:	git git://linuxtv.org/media_tree.git
17446F:	drivers/media/radio/radio-shark2.c
17447F:	drivers/media/radio/radio-tea5777.c
17448
17449RADOS BLOCK DEVICE (RBD)
17450M:	Ilya Dryomov <idryomov@gmail.com>
17451R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17452L:	ceph-devel@vger.kernel.org
17453S:	Supported
17454W:	http://ceph.com/
17455T:	git https://github.com/ceph/ceph-client.git
17456F:	Documentation/ABI/testing/sysfs-bus-rbd
17457F:	drivers/block/rbd.c
17458F:	drivers/block/rbd_types.h
17459
17460RAGE128 FRAMEBUFFER DISPLAY DRIVER
17461M:	Paul Mackerras <paulus@samba.org>
17462L:	linux-fbdev@vger.kernel.org
17463S:	Maintained
17464F:	drivers/video/fbdev/aty/aty128fb.c
17465
17466RAINSHADOW-CEC DRIVER
17467M:	Hans Verkuil <hverkuil@xs4all.nl>
17468L:	linux-media@vger.kernel.org
17469S:	Maintained
17470T:	git git://linuxtv.org/media_tree.git
17471F:	drivers/media/cec/usb/rainshadow/
17472
17473RALINK MIPS ARCHITECTURE
17474M:	John Crispin <john@phrozen.org>
17475L:	linux-mips@vger.kernel.org
17476S:	Maintained
17477F:	arch/mips/ralink
17478
17479RALINK MT7621 MIPS ARCHITECTURE
17480M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17481M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17482L:	linux-mips@vger.kernel.org
17483S:	Maintained
17484F:	arch/mips/boot/dts/ralink/mt7621*
17485
17486RALINK PINCTRL DRIVER
17487M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17488M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17489L:	linux-mips@vger.kernel.org
17490S:	Maintained
17491F:	drivers/pinctrl/ralink/
17492
17493RALINK RT2X00 WIRELESS LAN DRIVER
17494M:	Stanislaw Gruszka <stf_xl@wp.pl>
17495M:	Helmut Schaa <helmut.schaa@googlemail.com>
17496L:	linux-wireless@vger.kernel.org
17497S:	Maintained
17498F:	drivers/net/wireless/ralink/rt2x00/
17499
17500RAMDISK RAM BLOCK DEVICE DRIVER
17501M:	Jens Axboe <axboe@kernel.dk>
17502S:	Maintained
17503F:	Documentation/admin-guide/blockdev/ramdisk.rst
17504F:	drivers/block/brd.c
17505
17506RANCHU VIRTUAL BOARD FOR MIPS
17507M:	Miodrag Dinic <miodrag.dinic@mips.com>
17508L:	linux-mips@vger.kernel.org
17509S:	Supported
17510F:	arch/mips/configs/generic/board-ranchu.config
17511F:	arch/mips/generic/board-ranchu.c
17512
17513RANDOM NUMBER DRIVER
17514M:	"Theodore Ts'o" <tytso@mit.edu>
17515M:	Jason A. Donenfeld <Jason@zx2c4.com>
17516T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17517S:	Maintained
17518F:	drivers/char/random.c
17519F:	drivers/virt/vmgenid.c
17520
17521RAPIDIO SUBSYSTEM
17522M:	Matt Porter <mporter@kernel.crashing.org>
17523M:	Alexandre Bounine <alex.bou9@gmail.com>
17524S:	Maintained
17525F:	drivers/rapidio/
17526
17527RAS INFRASTRUCTURE
17528M:	Tony Luck <tony.luck@intel.com>
17529M:	Borislav Petkov <bp@alien8.de>
17530L:	linux-edac@vger.kernel.org
17531S:	Maintained
17532F:	Documentation/admin-guide/ras.rst
17533F:	drivers/ras/
17534F:	include/linux/ras.h
17535F:	include/ras/ras_event.h
17536
17537RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17538L:	linux-wireless@vger.kernel.org
17539S:	Orphan
17540F:	drivers/net/wireless/ray*
17541
17542RC-CORE / LIRC FRAMEWORK
17543M:	Sean Young <sean@mess.org>
17544L:	linux-media@vger.kernel.org
17545S:	Maintained
17546W:	http://linuxtv.org
17547T:	git git://linuxtv.org/media_tree.git
17548F:	Documentation/driver-api/media/rc-core.rst
17549F:	Documentation/userspace-api/media/rc/
17550F:	drivers/media/rc/
17551F:	include/media/rc-map.h
17552F:	include/media/rc-core.h
17553F:	include/uapi/linux/lirc.h
17554
17555RCMM REMOTE CONTROLS DECODER
17556M:	Patrick Lerda <patrick9876@free.fr>
17557S:	Maintained
17558F:	drivers/media/rc/ir-rcmm-decoder.c
17559
17560RCUTORTURE TEST FRAMEWORK
17561M:	"Paul E. McKenney" <paulmck@kernel.org>
17562M:	Josh Triplett <josh@joshtriplett.org>
17563R:	Steven Rostedt <rostedt@goodmis.org>
17564R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17565R:	Lai Jiangshan <jiangshanlai@gmail.com>
17566L:	rcu@vger.kernel.org
17567S:	Supported
17568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17569F:	tools/testing/selftests/rcutorture
17570
17571RDACM20 Camera Sensor
17572M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17573M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17574M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17575M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17576L:	linux-media@vger.kernel.org
17577S:	Maintained
17578F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17579F:	drivers/media/i2c/max9271.c
17580F:	drivers/media/i2c/max9271.h
17581F:	drivers/media/i2c/rdacm20.c
17582
17583RDACM21 Camera Sensor
17584M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17585M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17586M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17587M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17588L:	linux-media@vger.kernel.org
17589S:	Maintained
17590F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17591F:	drivers/media/i2c/max9271.c
17592F:	drivers/media/i2c/max9271.h
17593F:	drivers/media/i2c/rdacm21.c
17594
17595RDC R-321X SoC
17596M:	Florian Fainelli <florian@openwrt.org>
17597S:	Maintained
17598
17599RDC R6040 FAST ETHERNET DRIVER
17600M:	Florian Fainelli <f.fainelli@gmail.com>
17601L:	netdev@vger.kernel.org
17602S:	Maintained
17603F:	drivers/net/ethernet/rdc/r6040.c
17604
17605RDMAVT - RDMA verbs software
17606M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17607L:	linux-rdma@vger.kernel.org
17608S:	Supported
17609F:	drivers/infiniband/sw/rdmavt
17610
17611RDS - RELIABLE DATAGRAM SOCKETS
17612M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17613L:	netdev@vger.kernel.org
17614L:	linux-rdma@vger.kernel.org
17615L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17616S:	Supported
17617W:	https://oss.oracle.com/projects/rds/
17618F:	Documentation/networking/rds.rst
17619F:	net/rds/
17620
17621RDT - RESOURCE ALLOCATION
17622M:	Fenghua Yu <fenghua.yu@intel.com>
17623M:	Reinette Chatre <reinette.chatre@intel.com>
17624L:	linux-kernel@vger.kernel.org
17625S:	Supported
17626F:	Documentation/x86/resctrl*
17627F:	arch/x86/include/asm/resctrl.h
17628F:	arch/x86/kernel/cpu/resctrl/
17629F:	tools/testing/selftests/resctrl/
17630
17631READ-COPY UPDATE (RCU)
17632M:	"Paul E. McKenney" <paulmck@kernel.org>
17633M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17634M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17635M:	Josh Triplett <josh@joshtriplett.org>
17636R:	Steven Rostedt <rostedt@goodmis.org>
17637R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17638R:	Lai Jiangshan <jiangshanlai@gmail.com>
17639R:	Joel Fernandes <joel@joelfernandes.org>
17640L:	rcu@vger.kernel.org
17641S:	Supported
17642W:	http://www.rdrop.com/users/paulmck/RCU/
17643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17644F:	Documentation/RCU/
17645F:	include/linux/rcu*
17646F:	kernel/rcu/
17647X:	Documentation/RCU/torture.rst
17648X:	include/linux/srcu*.h
17649X:	kernel/rcu/srcu*.c
17650
17651REAL TIME CLOCK (RTC) SUBSYSTEM
17652M:	Alessandro Zummo <a.zummo@towertech.it>
17653M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17654L:	linux-rtc@vger.kernel.org
17655S:	Maintained
17656Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17658F:	Documentation/admin-guide/rtc.rst
17659F:	Documentation/devicetree/bindings/rtc/
17660F:	drivers/rtc/
17661F:	include/linux/platform_data/rtc-*
17662F:	include/linux/rtc.h
17663F:	include/linux/rtc/
17664F:	include/uapi/linux/rtc.h
17665F:	tools/testing/selftests/rtc/
17666
17667REALTEK AUDIO CODECS
17668M:	Oder Chiou <oder_chiou@realtek.com>
17669S:	Maintained
17670F:	include/sound/rt*.h
17671F:	sound/soc/codecs/rt*
17672
17673REALTEK OTTO WATCHDOG
17674M:	Sander Vanheule <sander@svanheule.net>
17675L:	linux-watchdog@vger.kernel.org
17676S:	Maintained
17677F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17678F:	drivers/watchdog/realtek_otto_wdt.c
17679
17680REALTEK RTL83xx SMI DSA ROUTER CHIPS
17681M:	Linus Walleij <linus.walleij@linaro.org>
17682M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17683S:	Maintained
17684F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17685F:	drivers/net/dsa/realtek/*
17686
17687REALTEK WIRELESS DRIVER (rtlwifi family)
17688M:	Ping-Ke Shih <pkshih@realtek.com>
17689L:	linux-wireless@vger.kernel.org
17690S:	Maintained
17691W:	https://wireless.wiki.kernel.org/
17692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17693F:	drivers/net/wireless/realtek/rtlwifi/
17694
17695REALTEK WIRELESS DRIVER (rtw88)
17696M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17697L:	linux-wireless@vger.kernel.org
17698S:	Maintained
17699F:	drivers/net/wireless/realtek/rtw88/
17700
17701REALTEK WIRELESS DRIVER (rtw89)
17702M:	Ping-Ke Shih <pkshih@realtek.com>
17703L:	linux-wireless@vger.kernel.org
17704S:	Maintained
17705F:	drivers/net/wireless/realtek/rtw89/
17706
17707REDPINE WIRELESS DRIVER
17708L:	linux-wireless@vger.kernel.org
17709S:	Orphan
17710F:	drivers/net/wireless/rsi/
17711
17712REGISTER MAP ABSTRACTION
17713M:	Mark Brown <broonie@kernel.org>
17714L:	linux-kernel@vger.kernel.org
17715S:	Supported
17716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17717F:	Documentation/devicetree/bindings/regmap/
17718F:	drivers/base/regmap/
17719F:	include/linux/regmap.h
17720
17721REISERFS FILE SYSTEM
17722L:	reiserfs-devel@vger.kernel.org
17723S:	Supported
17724F:	fs/reiserfs/
17725
17726REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17727M:	Bjorn Andersson <andersson@kernel.org>
17728M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17729L:	linux-remoteproc@vger.kernel.org
17730S:	Maintained
17731T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17732F:	Documentation/ABI/testing/sysfs-class-remoteproc
17733F:	Documentation/devicetree/bindings/remoteproc/
17734F:	Documentation/staging/remoteproc.rst
17735F:	drivers/remoteproc/
17736F:	include/linux/remoteproc.h
17737F:	include/linux/remoteproc/
17738
17739REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17740M:	Bjorn Andersson <andersson@kernel.org>
17741M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17742L:	linux-remoteproc@vger.kernel.org
17743S:	Maintained
17744T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17745F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17746F:	Documentation/staging/rpmsg.rst
17747F:	drivers/rpmsg/
17748F:	include/linux/rpmsg.h
17749F:	include/linux/rpmsg/
17750F:	include/uapi/linux/rpmsg.h
17751F:	samples/rpmsg/
17752
17753REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17754M:	Stephan Gerhold <stephan@gerhold.net>
17755L:	netdev@vger.kernel.org
17756L:	linux-remoteproc@vger.kernel.org
17757S:	Maintained
17758F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17759
17760RENESAS CLOCK DRIVERS
17761M:	Geert Uytterhoeven <geert+renesas@glider.be>
17762L:	linux-renesas-soc@vger.kernel.org
17763S:	Supported
17764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17765F:	Documentation/devicetree/bindings/clock/renesas,*
17766F:	drivers/clk/renesas/
17767
17768RENESAS EMEV2 I2C DRIVER
17769M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17770L:	linux-renesas-soc@vger.kernel.org
17771S:	Supported
17772F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17773F:	drivers/i2c/busses/i2c-emev2.c
17774
17775RENESAS ETHERNET DRIVERS
17776R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17777L:	netdev@vger.kernel.org
17778L:	linux-renesas-soc@vger.kernel.org
17779F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17780F:	drivers/net/ethernet/renesas/
17781F:	include/linux/sh_eth.h
17782
17783RENESAS R-CAR GYROADC DRIVER
17784M:	Marek Vasut <marek.vasut@gmail.com>
17785L:	linux-iio@vger.kernel.org
17786S:	Supported
17787F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17788F:	drivers/iio/adc/rcar-gyroadc.c
17789
17790RENESAS R-CAR I2C DRIVERS
17791M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17792L:	linux-renesas-soc@vger.kernel.org
17793S:	Supported
17794F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17795F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17796F:	drivers/i2c/busses/i2c-rcar.c
17797F:	drivers/i2c/busses/i2c-sh_mobile.c
17798
17799RENESAS R-CAR SATA DRIVER
17800R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17801S:	Supported
17802L:	linux-ide@vger.kernel.org
17803L:	linux-renesas-soc@vger.kernel.org
17804F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17805F:	drivers/ata/sata_rcar.c
17806
17807RENESAS R-CAR THERMAL DRIVERS
17808M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17809L:	linux-renesas-soc@vger.kernel.org
17810S:	Supported
17811F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17812F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17813F:	drivers/thermal/rcar_gen3_thermal.c
17814F:	drivers/thermal/rcar_thermal.c
17815
17816RENESAS RIIC DRIVER
17817M:	Chris Brandt <chris.brandt@renesas.com>
17818L:	linux-renesas-soc@vger.kernel.org
17819S:	Supported
17820F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17821F:	drivers/i2c/busses/i2c-riic.c
17822
17823RENESAS USB PHY DRIVER
17824M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17825L:	linux-renesas-soc@vger.kernel.org
17826S:	Maintained
17827F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17828
17829RENESAS RZ/G2L A/D DRIVER
17830M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17831L:	linux-iio@vger.kernel.org
17832L:	linux-renesas-soc@vger.kernel.org
17833S:	Supported
17834F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17835F:	drivers/iio/adc/rzg2l_adc.c
17836
17837RENESAS RZ/N1 A5PSW SWITCH DRIVER
17838M:	Clément Léger <clement.leger@bootlin.com>
17839L:	linux-renesas-soc@vger.kernel.org
17840L:	netdev@vger.kernel.org
17841S:	Maintained
17842F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17843F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17844F:	drivers/net/dsa/rzn1_a5psw*
17845F:	drivers/net/pcs/pcs-rzn1-miic.c
17846F:	include/dt-bindings/net/pcs-rzn1-miic.h
17847F:	include/linux/pcs-rzn1-miic.h
17848F:	net/dsa/tag_rzn1_a5psw.c
17849
17850RENESAS RZ/N1 RTC CONTROLLER DRIVER
17851M:	Miquel Raynal <miquel.raynal@bootlin.com>
17852L:	linux-rtc@vger.kernel.org
17853L:	linux-renesas-soc@vger.kernel.org
17854S:	Maintained
17855F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17856F:	drivers/rtc/rtc-rzn1.c
17857
17858RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17859M:	Miquel Raynal <miquel.raynal@bootlin.com>
17860L:	linux-mtd@lists.infradead.org
17861L:	linux-renesas-soc@vger.kernel.org
17862S:	Maintained
17863F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17864F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17865
17866RENESAS VERSACLOCK 7 CLOCK DRIVER
17867M:	Alex Helms <alexander.helms.jy@renesas.com>
17868S:	Maintained
17869F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17870F:	drivers/clk/clk-versaclock7.c
17871
17872RESET CONTROLLER FRAMEWORK
17873M:	Philipp Zabel <p.zabel@pengutronix.de>
17874S:	Maintained
17875T:	git git://git.pengutronix.de/git/pza/linux
17876F:	Documentation/devicetree/bindings/reset/
17877F:	Documentation/driver-api/reset.rst
17878F:	drivers/reset/
17879F:	include/dt-bindings/reset/
17880F:	include/linux/reset-controller.h
17881F:	include/linux/reset.h
17882F:	include/linux/reset/
17883K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17884
17885RESTARTABLE SEQUENCES SUPPORT
17886M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17887M:	Peter Zijlstra <peterz@infradead.org>
17888M:	"Paul E. McKenney" <paulmck@kernel.org>
17889M:	Boqun Feng <boqun.feng@gmail.com>
17890L:	linux-kernel@vger.kernel.org
17891S:	Supported
17892F:	include/trace/events/rseq.h
17893F:	include/uapi/linux/rseq.h
17894F:	kernel/rseq.c
17895F:	tools/testing/selftests/rseq/
17896
17897RFKILL
17898M:	Johannes Berg <johannes@sipsolutions.net>
17899L:	linux-wireless@vger.kernel.org
17900S:	Maintained
17901W:	https://wireless.wiki.kernel.org/
17902Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17905F:	Documentation/ABI/stable/sysfs-class-rfkill
17906F:	Documentation/driver-api/rfkill.rst
17907F:	include/linux/rfkill.h
17908F:	include/uapi/linux/rfkill.h
17909F:	net/rfkill/
17910
17911RHASHTABLE
17912M:	Thomas Graf <tgraf@suug.ch>
17913M:	Herbert Xu <herbert@gondor.apana.org.au>
17914L:	netdev@vger.kernel.org
17915S:	Maintained
17916F:	include/linux/rhashtable-types.h
17917F:	include/linux/rhashtable.h
17918F:	lib/rhashtable.c
17919F:	lib/test_rhashtable.c
17920
17921RICOH R5C592 MEMORYSTICK DRIVER
17922M:	Maxim Levitsky <maximlevitsky@gmail.com>
17923S:	Maintained
17924F:	drivers/memstick/host/r592.*
17925
17926RICOH SMARTMEDIA/XD DRIVER
17927M:	Maxim Levitsky <maximlevitsky@gmail.com>
17928S:	Maintained
17929F:	drivers/mtd/nand/raw/r852.c
17930F:	drivers/mtd/nand/raw/r852.h
17931
17932RISC-V PMU DRIVERS
17933M:	Atish Patra <atishp@atishpatra.org>
17934R:	Anup Patel <anup@brainfault.org>
17935L:	linux-riscv@lists.infradead.org
17936S:	Supported
17937F:	drivers/perf/riscv_pmu.c
17938F:	drivers/perf/riscv_pmu_legacy.c
17939F:	drivers/perf/riscv_pmu_sbi.c
17940
17941RISC-V ARCHITECTURE
17942M:	Paul Walmsley <paul.walmsley@sifive.com>
17943M:	Palmer Dabbelt <palmer@dabbelt.com>
17944M:	Albert Ou <aou@eecs.berkeley.edu>
17945L:	linux-riscv@lists.infradead.org
17946S:	Supported
17947Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17948P:	Documentation/riscv/patch-acceptance.rst
17949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17950F:	arch/riscv/
17951N:	riscv
17952K:	riscv
17953
17954RISC-V MICROCHIP FPGA SUPPORT
17955M:	Conor Dooley <conor.dooley@microchip.com>
17956M:	Daire McNamara <daire.mcnamara@microchip.com>
17957L:	linux-riscv@lists.infradead.org
17958S:	Supported
17959F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17960F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17961F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17962F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17963F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17964F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17965F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17966F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17967F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17968F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17969F:	arch/riscv/boot/dts/microchip/
17970F:	drivers/char/hw_random/mpfs-rng.c
17971F:	drivers/clk/microchip/clk-mpfs.c
17972F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17973F:	drivers/mailbox/mailbox-mpfs.c
17974F:	drivers/pci/controller/pcie-microchip-host.c
17975F:	drivers/reset/reset-mpfs.c
17976F:	drivers/rtc/rtc-mpfs.c
17977F:	drivers/soc/microchip/mpfs-sys-controller.c
17978F:	drivers/spi/spi-microchip-core-qspi.c
17979F:	drivers/spi/spi-microchip-core.c
17980F:	drivers/usb/musb/mpfs.c
17981F:	include/soc/microchip/mpfs.h
17982
17983RISC-V MISC SOC SUPPORT
17984M:	Conor Dooley <conor@kernel.org>
17985L:	linux-riscv@lists.infradead.org
17986S:	Maintained
17987Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17988T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17989F:	Documentation/devicetree/bindings/riscv/
17990F:	arch/riscv/boot/dts/
17991
17992RNBD BLOCK DRIVERS
17993M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17994M:	Jack Wang <jinpu.wang@ionos.com>
17995L:	linux-block@vger.kernel.org
17996S:	Maintained
17997F:	drivers/block/rnbd/
17998
17999ROCCAT DRIVERS
18000M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18001S:	Maintained
18002W:	http://sourceforge.net/projects/roccat/
18003F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18004F:	drivers/hid/hid-roccat*
18005F:	include/linux/hid-roccat*
18006
18007ROCKCHIP CRYPTO DRIVERS
18008M:	Corentin Labbe <clabbe@baylibre.com>
18009L:	linux-crypto@vger.kernel.org
18010S:	Maintained
18011F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18012F:	drivers/crypto/rockchip/
18013
18014ROCKCHIP I2S TDM DRIVER
18015M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18016L:	linux-rockchip@lists.infradead.org
18017S:	Maintained
18018F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18019F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18020
18021ROCKCHIP ISP V1 DRIVER
18022M:	Dafna Hirschfeld <dafna@fastmail.com>
18023L:	linux-media@vger.kernel.org
18024L:	linux-rockchip@lists.infradead.org
18025S:	Maintained
18026F:	Documentation/admin-guide/media/rkisp1.rst
18027F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18028F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18029F:	drivers/media/platform/rockchip/rkisp1
18030F:	include/uapi/linux/rkisp1-config.h
18031
18032ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18033M:	Jacob Chen <jacob-chen@iotwrt.com>
18034M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18035L:	linux-media@vger.kernel.org
18036L:	linux-rockchip@lists.infradead.org
18037S:	Maintained
18038F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18039F:	drivers/media/platform/rockchip/rga/
18040
18041ROCKCHIP VIDEO DECODER DRIVER
18042M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18043L:	linux-media@vger.kernel.org
18044L:	linux-rockchip@lists.infradead.org
18045S:	Maintained
18046F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18047F:	drivers/staging/media/rkvdec/
18048
18049ROCKER DRIVER
18050M:	Jiri Pirko <jiri@resnulli.us>
18051L:	netdev@vger.kernel.org
18052S:	Supported
18053F:	drivers/net/ethernet/rocker/
18054
18055ROCKETPORT EXPRESS/INFINITY DRIVER
18056M:	Kevin Cernekee <cernekee@gmail.com>
18057L:	linux-serial@vger.kernel.org
18058S:	Odd Fixes
18059F:	drivers/tty/serial/rp2.*
18060
18061ROHM BD99954 CHARGER IC
18062M:	Matti Vaittinen <mazziesaccount@gmail.com>
18063S:	Supported
18064F:	drivers/power/supply/bd99954-charger.c
18065F:	drivers/power/supply/bd99954-charger.h
18066
18067ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18068M:	Tomasz Duszynski <tduszyns@gmail.com>
18069S:	Maintained
18070F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18071F:	drivers/iio/light/bh1750.c
18072
18073ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18074M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18075L:	linux-kernel@vger.kernel.org
18076L:	linux-renesas-soc@vger.kernel.org
18077S:	Supported
18078F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18079F:	drivers/gpio/gpio-bd9571mwv.c
18080F:	drivers/mfd/bd9571mwv.c
18081F:	drivers/regulator/bd9571mwv-regulator.c
18082F:	include/linux/mfd/bd9571mwv.h
18083
18084ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18085M:	Matti Vaittinen <mazziesaccount@gmail.com>
18086S:	Supported
18087F:	drivers/clk/clk-bd718x7.c
18088F:	drivers/gpio/gpio-bd71815.c
18089F:	drivers/gpio/gpio-bd71828.c
18090F:	drivers/mfd/rohm-bd71828.c
18091F:	drivers/mfd/rohm-bd718x7.c
18092F:	drivers/mfd/rohm-bd9576.c
18093F:	drivers/regulator/bd71815-regulator.c
18094F:	drivers/regulator/bd71828-regulator.c
18095F:	drivers/regulator/bd718x7-regulator.c
18096F:	drivers/regulator/bd9576-regulator.c
18097F:	drivers/regulator/rohm-regulator.c
18098F:	drivers/rtc/rtc-bd70528.c
18099F:	drivers/watchdog/bd9576_wdt.c
18100F:	include/linux/mfd/rohm-bd71815.h
18101F:	include/linux/mfd/rohm-bd71828.h
18102F:	include/linux/mfd/rohm-bd718x7.h
18103F:	include/linux/mfd/rohm-bd957x.h
18104F:	include/linux/mfd/rohm-generic.h
18105F:	include/linux/mfd/rohm-shared.h
18106
18107ROSE NETWORK LAYER
18108M:	Ralf Baechle <ralf@linux-mips.org>
18109L:	linux-hams@vger.kernel.org
18110S:	Maintained
18111W:	http://www.linux-ax25.org/
18112F:	include/net/rose.h
18113F:	include/uapi/linux/rose.h
18114F:	net/rose/
18115
18116ROTATION DRIVER FOR ALLWINNER A83T
18117M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18118L:	linux-media@vger.kernel.org
18119S:	Maintained
18120T:	git git://linuxtv.org/media_tree.git
18121F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18122F:	drivers/media/platform/sunxi/sun8i-rotate/
18123
18124RPMSG TTY DRIVER
18125M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18126L:	linux-remoteproc@vger.kernel.org
18127S:	Maintained
18128F:	drivers/tty/rpmsg_tty.c
18129
18130RTL2830 MEDIA DRIVER
18131M:	Antti Palosaari <crope@iki.fi>
18132L:	linux-media@vger.kernel.org
18133S:	Maintained
18134W:	https://linuxtv.org
18135W:	http://palosaari.fi/linux/
18136Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18137T:	git git://linuxtv.org/anttip/media_tree.git
18138F:	drivers/media/dvb-frontends/rtl2830*
18139
18140RTL2832 MEDIA DRIVER
18141M:	Antti Palosaari <crope@iki.fi>
18142L:	linux-media@vger.kernel.org
18143S:	Maintained
18144W:	https://linuxtv.org
18145W:	http://palosaari.fi/linux/
18146Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18147T:	git git://linuxtv.org/anttip/media_tree.git
18148F:	drivers/media/dvb-frontends/rtl2832*
18149
18150RTL2832_SDR MEDIA DRIVER
18151M:	Antti Palosaari <crope@iki.fi>
18152L:	linux-media@vger.kernel.org
18153S:	Maintained
18154W:	https://linuxtv.org
18155W:	http://palosaari.fi/linux/
18156Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18157T:	git git://linuxtv.org/anttip/media_tree.git
18158F:	drivers/media/dvb-frontends/rtl2832_sdr*
18159
18160RTL8180 WIRELESS DRIVER
18161L:	linux-wireless@vger.kernel.org
18162S:	Orphan
18163W:	https://wireless.wiki.kernel.org/
18164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18165F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18166
18167RTL8187 WIRELESS DRIVER
18168M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18169M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18170M:	Larry Finger <Larry.Finger@lwfinger.net>
18171L:	linux-wireless@vger.kernel.org
18172S:	Maintained
18173W:	https://wireless.wiki.kernel.org/
18174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18175F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18176
18177RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18178M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18179L:	linux-wireless@vger.kernel.org
18180S:	Maintained
18181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18182F:	drivers/net/wireless/realtek/rtl8xxxu/
18183
18184RTRS TRANSPORT DRIVERS
18185M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18186M:	Jack Wang <jinpu.wang@ionos.com>
18187L:	linux-rdma@vger.kernel.org
18188S:	Maintained
18189F:	drivers/infiniband/ulp/rtrs/
18190
18191RUNTIME VERIFICATION (RV)
18192M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18193M:	Steven Rostedt <rostedt@goodmis.org>
18194L:	linux-trace-devel@vger.kernel.org
18195S:	Maintained
18196F:	Documentation/trace/rv/
18197F:	include/linux/rv.h
18198F:	include/rv/
18199F:	kernel/trace/rv/
18200F:	tools/verification/
18201
18202RUST
18203M:	Miguel Ojeda <ojeda@kernel.org>
18204M:	Alex Gaynor <alex.gaynor@gmail.com>
18205M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18206R:	Boqun Feng <boqun.feng@gmail.com>
18207R:	Gary Guo <gary@garyguo.net>
18208R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18209L:	rust-for-linux@vger.kernel.org
18210S:	Supported
18211W:	https://github.com/Rust-for-Linux/linux
18212B:	https://github.com/Rust-for-Linux/linux/issues
18213T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18214F:	Documentation/rust/
18215F:	rust/
18216F:	samples/rust/
18217F:	scripts/*rust*
18218K:	\b(?i:rust)\b
18219
18220RXRPC SOCKETS (AF_RXRPC)
18221M:	David Howells <dhowells@redhat.com>
18222M:	Marc Dionne <marc.dionne@auristor.com>
18223L:	linux-afs@lists.infradead.org
18224S:	Supported
18225W:	https://www.infradead.org/~dhowells/kafs/
18226F:	Documentation/networking/rxrpc.rst
18227F:	include/keys/rxrpc-type.h
18228F:	include/net/af_rxrpc.h
18229F:	include/trace/events/rxrpc.h
18230F:	include/uapi/linux/rxrpc.h
18231F:	net/rxrpc/
18232
18233S3 SAVAGE FRAMEBUFFER DRIVER
18234M:	Antonino Daplas <adaplas@gmail.com>
18235L:	linux-fbdev@vger.kernel.org
18236S:	Maintained
18237F:	drivers/video/fbdev/savage/
18238
18239S390 ARCHITECTURE
18240M:	Heiko Carstens <hca@linux.ibm.com>
18241M:	Vasily Gorbik <gor@linux.ibm.com>
18242M:	Alexander Gordeev <agordeev@linux.ibm.com>
18243R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18244R:	Sven Schnelle <svens@linux.ibm.com>
18245L:	linux-s390@vger.kernel.org
18246S:	Supported
18247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18248F:	Documentation/driver-api/s390-drivers.rst
18249F:	Documentation/s390/
18250F:	arch/s390/
18251F:	drivers/s390/
18252
18253S390 COMMON I/O LAYER
18254M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18255M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18256L:	linux-s390@vger.kernel.org
18257S:	Supported
18258F:	drivers/s390/cio/
18259
18260S390 DASD DRIVER
18261M:	Stefan Haberland <sth@linux.ibm.com>
18262M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18263L:	linux-s390@vger.kernel.org
18264S:	Supported
18265F:	block/partitions/ibm.c
18266F:	drivers/s390/block/dasd*
18267F:	include/linux/dasd_mod.h
18268
18269S390 IOMMU (PCI)
18270M:	Matthew Rosato <mjrosato@linux.ibm.com>
18271M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18272L:	linux-s390@vger.kernel.org
18273S:	Supported
18274F:	drivers/iommu/s390-iommu.c
18275
18276S390 IUCV NETWORK LAYER
18277M:	Alexandra Winter <wintera@linux.ibm.com>
18278M:	Wenjia Zhang <wenjia@linux.ibm.com>
18279L:	linux-s390@vger.kernel.org
18280L:	netdev@vger.kernel.org
18281S:	Supported
18282F:	drivers/s390/net/*iucv*
18283F:	include/net/iucv/
18284F:	net/iucv/
18285
18286S390 NETWORK DRIVERS
18287M:	Alexandra Winter <wintera@linux.ibm.com>
18288M:	Wenjia Zhang <wenjia@linux.ibm.com>
18289L:	linux-s390@vger.kernel.org
18290L:	netdev@vger.kernel.org
18291S:	Supported
18292F:	drivers/s390/net/
18293
18294S390 MM
18295M:	Alexander Gordeev <agordeev@linux.ibm.com>
18296M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18297L:	linux-s390@vger.kernel.org
18298S:	Supported
18299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18300F:	arch/s390/include/asm/pgtable.h
18301F:	arch/s390/mm
18302
18303S390 PCI SUBSYSTEM
18304M:	Niklas Schnelle <schnelle@linux.ibm.com>
18305M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18306L:	linux-s390@vger.kernel.org
18307S:	Supported
18308F:	arch/s390/pci/
18309F:	drivers/pci/hotplug/s390_pci_hpc.c
18310F:	Documentation/s390/pci.rst
18311
18312S390 VFIO AP DRIVER
18313M:	Tony Krowiak <akrowiak@linux.ibm.com>
18314M:	Halil Pasic <pasic@linux.ibm.com>
18315M:	Jason Herne <jjherne@linux.ibm.com>
18316L:	linux-s390@vger.kernel.org
18317S:	Supported
18318F:	Documentation/s390/vfio-ap*
18319F:	drivers/s390/crypto/vfio_ap*
18320
18321S390 VFIO-CCW DRIVER
18322M:	Eric Farman <farman@linux.ibm.com>
18323M:	Matthew Rosato <mjrosato@linux.ibm.com>
18324R:	Halil Pasic <pasic@linux.ibm.com>
18325L:	linux-s390@vger.kernel.org
18326L:	kvm@vger.kernel.org
18327S:	Supported
18328F:	Documentation/s390/vfio-ccw.rst
18329F:	drivers/s390/cio/vfio_ccw*
18330F:	include/uapi/linux/vfio_ccw.h
18331
18332S390 VFIO-PCI DRIVER
18333M:	Matthew Rosato <mjrosato@linux.ibm.com>
18334M:	Eric Farman <farman@linux.ibm.com>
18335L:	linux-s390@vger.kernel.org
18336L:	kvm@vger.kernel.org
18337S:	Supported
18338F:	arch/s390/kvm/pci*
18339F:	drivers/vfio/pci/vfio_pci_zdev.c
18340F:	include/uapi/linux/vfio_zdev.h
18341
18342S390 ZCRYPT DRIVER
18343M:	Harald Freudenberger <freude@linux.ibm.com>
18344L:	linux-s390@vger.kernel.org
18345S:	Supported
18346F:	drivers/s390/crypto/
18347
18348S390 ZFCP DRIVER
18349M:	Steffen Maier <maier@linux.ibm.com>
18350M:	Benjamin Block <bblock@linux.ibm.com>
18351L:	linux-s390@vger.kernel.org
18352S:	Supported
18353F:	drivers/s390/scsi/zfcp_*
18354
18355S3C ADC BATTERY DRIVER
18356M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18357L:	linux-samsung-soc@vger.kernel.org
18358S:	Odd Fixes
18359F:	drivers/power/supply/s3c_adc_battery.c
18360F:	include/linux/s3c_adc_battery.h
18361
18362S3C24XX SD/MMC Driver
18363M:	Ben Dooks <ben-linux@fluff.org>
18364L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18365S:	Supported
18366F:	drivers/mmc/host/s3cmci.*
18367
18368SAA6588 RDS RECEIVER DRIVER
18369M:	Hans Verkuil <hverkuil@xs4all.nl>
18370L:	linux-media@vger.kernel.org
18371S:	Odd Fixes
18372W:	https://linuxtv.org
18373T:	git git://linuxtv.org/media_tree.git
18374F:	drivers/media/i2c/saa6588*
18375
18376SAA7134 VIDEO4LINUX DRIVER
18377M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18378L:	linux-media@vger.kernel.org
18379S:	Odd fixes
18380W:	https://linuxtv.org
18381T:	git git://linuxtv.org/media_tree.git
18382F:	Documentation/driver-api/media/drivers/saa7134*
18383F:	drivers/media/pci/saa7134/
18384
18385SAA7146 VIDEO4LINUX-2 DRIVER
18386M:	Hans Verkuil <hverkuil@xs4all.nl>
18387L:	linux-media@vger.kernel.org
18388S:	Maintained
18389T:	git git://linuxtv.org/media_tree.git
18390F:	drivers/staging/media/deprecated/saa7146/
18391
18392SAFESETID SECURITY MODULE
18393M:	Micah Morton <mortonm@chromium.org>
18394S:	Supported
18395F:	Documentation/admin-guide/LSM/SafeSetID.rst
18396F:	security/safesetid/
18397
18398SAMSUNG AUDIO (ASoC) DRIVERS
18399M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18400M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18401L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18402S:	Supported
18403B:	mailto:linux-samsung-soc@vger.kernel.org
18404F:	Documentation/devicetree/bindings/sound/samsung*
18405F:	sound/soc/samsung/
18406
18407SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18408M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18409L:	linux-crypto@vger.kernel.org
18410L:	linux-samsung-soc@vger.kernel.org
18411S:	Maintained
18412F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18413F:	drivers/crypto/exynos-rng.c
18414
18415SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18416M:	Łukasz Stelmach <l.stelmach@samsung.com>
18417L:	linux-samsung-soc@vger.kernel.org
18418S:	Maintained
18419F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18420F:	drivers/char/hw_random/exynos-trng.c
18421
18422SAMSUNG FRAMEBUFFER DRIVER
18423M:	Jingoo Han <jingoohan1@gmail.com>
18424L:	linux-fbdev@vger.kernel.org
18425S:	Maintained
18426F:	drivers/video/fbdev/s3c-fb.c
18427
18428SAMSUNG INTERCONNECT DRIVERS
18429M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18430M:	Artur Świgoń <a.swigon@samsung.com>
18431L:	linux-pm@vger.kernel.org
18432L:	linux-samsung-soc@vger.kernel.org
18433S:	Supported
18434F:	drivers/interconnect/samsung/
18435
18436SAMSUNG LAPTOP DRIVER
18437M:	Corentin Chary <corentin.chary@gmail.com>
18438L:	platform-driver-x86@vger.kernel.org
18439S:	Maintained
18440F:	drivers/platform/x86/samsung-laptop.c
18441
18442SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18443M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18444L:	linux-kernel@vger.kernel.org
18445L:	linux-samsung-soc@vger.kernel.org
18446S:	Supported
18447B:	mailto:linux-samsung-soc@vger.kernel.org
18448F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18449F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18450F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18451F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18452F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18453F:	drivers/clk/clk-s2mps11.c
18454F:	drivers/mfd/sec*.c
18455F:	drivers/regulator/s2m*.c
18456F:	drivers/regulator/s5m*.c
18457F:	drivers/rtc/rtc-s5m.c
18458F:	include/linux/mfd/samsung/
18459
18460SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18461M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18462L:	linux-media@vger.kernel.org
18463L:	linux-samsung-soc@vger.kernel.org
18464S:	Maintained
18465F:	drivers/media/platform/samsung/s3c-camif/
18466F:	include/media/drv-intf/s3c_camif.h
18467
18468SAMSUNG S3FWRN5 NFC DRIVER
18469M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18470L:	linux-nfc@lists.01.org (subscribers-only)
18471S:	Maintained
18472F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18473F:	drivers/nfc/s3fwrn5
18474
18475SAMSUNG S5C73M3 CAMERA DRIVER
18476M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18477M:	Andrzej Hajda <andrzej.hajda@intel.com>
18478L:	linux-media@vger.kernel.org
18479S:	Supported
18480F:	drivers/media/i2c/s5c73m3/*
18481
18482SAMSUNG S5K5BAF CAMERA DRIVER
18483M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18484M:	Andrzej Hajda <andrzej.hajda@intel.com>
18485L:	linux-media@vger.kernel.org
18486S:	Supported
18487F:	drivers/media/i2c/s5k5baf.c
18488
18489SAMSUNG S5P Security SubSystem (SSS) DRIVER
18490M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18491M:	Vladimir Zapolskiy <vz@mleia.com>
18492L:	linux-crypto@vger.kernel.org
18493L:	linux-samsung-soc@vger.kernel.org
18494S:	Maintained
18495F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18496F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18497F:	drivers/crypto/s5p-sss.c
18498
18499SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18500M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18501L:	linux-media@vger.kernel.org
18502S:	Supported
18503Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18504F:	drivers/media/platform/samsung/exynos4-is/
18505
18506SAMSUNG SOC CLOCK DRIVERS
18507M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18508M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18509M:	Tomasz Figa <tomasz.figa@gmail.com>
18510M:	Chanwoo Choi <cw00.choi@samsung.com>
18511R:	Alim Akhtar <alim.akhtar@samsung.com>
18512L:	linux-samsung-soc@vger.kernel.org
18513S:	Supported
18514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18516F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18517F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18518F:	drivers/clk/samsung/
18519F:	include/dt-bindings/clock/exynos*.h
18520F:	include/dt-bindings/clock/s3c*.h
18521F:	include/dt-bindings/clock/s5p*.h
18522F:	include/dt-bindings/clock/samsung,*.h
18523F:	include/linux/clk/samsung.h
18524F:	include/linux/platform_data/clk-s3c2410.h
18525
18526SAMSUNG SPI DRIVERS
18527M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18528M:	Andi Shyti <andi@etezian.org>
18529L:	linux-spi@vger.kernel.org
18530L:	linux-samsung-soc@vger.kernel.org
18531S:	Maintained
18532F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18533F:	drivers/spi/spi-s3c*
18534F:	include/linux/platform_data/spi-s3c64xx.h
18535F:	include/linux/spi/s3c24xx-fiq.h
18536
18537SAMSUNG SXGBE DRIVERS
18538M:	Byungho An <bh74.an@samsung.com>
18539L:	netdev@vger.kernel.org
18540S:	Supported
18541F:	drivers/net/ethernet/samsung/sxgbe/
18542
18543SAMSUNG THERMAL DRIVER
18544M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18545M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18546L:	linux-pm@vger.kernel.org
18547L:	linux-samsung-soc@vger.kernel.org
18548S:	Maintained
18549F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18550F:	drivers/thermal/samsung/
18551
18552SAMSUNG USB2 PHY DRIVER
18553M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18554L:	linux-kernel@vger.kernel.org
18555S:	Supported
18556F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18557F:	Documentation/driver-api/phy/samsung-usb2.rst
18558F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18559F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18560F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18561F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18562F:	drivers/phy/samsung/phy-samsung-usb2.c
18563F:	drivers/phy/samsung/phy-samsung-usb2.h
18564
18565SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18566M:	Paul Barker <paul.barker@sancloud.com>
18567R:	Marc Murphy <marc.murphy@sancloud.com>
18568S:	Supported
18569F:	arch/arm/boot/dts/am335x-sancloud*
18570
18571SC1200 WDT DRIVER
18572M:	Zwane Mwaikambo <zwanem@gmail.com>
18573S:	Maintained
18574F:	drivers/watchdog/sc1200wdt.c
18575
18576SCHEDULER
18577M:	Ingo Molnar <mingo@redhat.com>
18578M:	Peter Zijlstra <peterz@infradead.org>
18579M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18580M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18581R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18582R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18583R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18584R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18585R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18586R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18587L:	linux-kernel@vger.kernel.org
18588S:	Maintained
18589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18590F:	include/linux/preempt.h
18591F:	include/linux/sched.h
18592F:	include/linux/wait.h
18593F:	include/uapi/linux/sched.h
18594F:	kernel/sched/
18595
18596SCR24X CHIP CARD INTERFACE DRIVER
18597M:	Lubomir Rintel <lkundrak@v3.sk>
18598S:	Supported
18599F:	drivers/char/pcmcia/scr24x_cs.c
18600
18601SCSI RDMA PROTOCOL (SRP) INITIATOR
18602M:	Bart Van Assche <bvanassche@acm.org>
18603L:	linux-rdma@vger.kernel.org
18604S:	Supported
18605Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18606F:	drivers/infiniband/ulp/srp/
18607F:	include/scsi/srp.h
18608
18609SCSI RDMA PROTOCOL (SRP) TARGET
18610M:	Bart Van Assche <bvanassche@acm.org>
18611L:	linux-rdma@vger.kernel.org
18612L:	target-devel@vger.kernel.org
18613S:	Supported
18614Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18615F:	drivers/infiniband/ulp/srpt/
18616
18617SCSI SG DRIVER
18618M:	Doug Gilbert <dgilbert@interlog.com>
18619L:	linux-scsi@vger.kernel.org
18620S:	Maintained
18621W:	http://sg.danny.cz/sg
18622F:	Documentation/scsi/scsi-generic.rst
18623F:	drivers/scsi/sg.c
18624F:	include/scsi/sg.h
18625
18626SCSI SUBSYSTEM
18627M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18628M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18629L:	linux-scsi@vger.kernel.org
18630S:	Maintained
18631Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18634F:	Documentation/devicetree/bindings/scsi/
18635F:	drivers/scsi/
18636F:	drivers/ufs/
18637F:	include/scsi/
18638
18639SCSI TAPE DRIVER
18640M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18641L:	linux-scsi@vger.kernel.org
18642S:	Maintained
18643F:	Documentation/scsi/st.rst
18644F:	drivers/scsi/st.*
18645F:	drivers/scsi/st_*.h
18646
18647SCSI TARGET CORE USER DRIVER
18648M:	Bodo Stroesser <bostroesser@gmail.com>
18649L:	linux-scsi@vger.kernel.org
18650L:	target-devel@vger.kernel.org
18651S:	Supported
18652F:	Documentation/target/tcmu-design.rst
18653F:	drivers/target/target_core_user.c
18654F:	include/uapi/linux/target_core_user.h
18655
18656SCSI TARGET SUBSYSTEM
18657M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18658L:	linux-scsi@vger.kernel.org
18659L:	target-devel@vger.kernel.org
18660S:	Supported
18661W:	http://www.linux-iscsi.org
18662Q:	https://patchwork.kernel.org/project/target-devel/list/
18663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18664F:	Documentation/target/
18665F:	drivers/target/
18666F:	include/target/
18667
18668SCTP PROTOCOL
18669M:	Vlad Yasevich <vyasevich@gmail.com>
18670M:	Neil Horman <nhorman@tuxdriver.com>
18671M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18672L:	linux-sctp@vger.kernel.org
18673S:	Maintained
18674W:	http://lksctp.sourceforge.net
18675F:	Documentation/networking/sctp.rst
18676F:	include/linux/sctp.h
18677F:	include/net/sctp/
18678F:	include/uapi/linux/sctp.h
18679F:	net/sctp/
18680
18681SCx200 CPU SUPPORT
18682M:	Jim Cromie <jim.cromie@gmail.com>
18683S:	Odd Fixes
18684F:	Documentation/i2c/busses/scx200_acb.rst
18685F:	arch/x86/platform/scx200/
18686F:	drivers/i2c/busses/scx200*
18687F:	drivers/mtd/maps/scx200_docflash.c
18688F:	drivers/watchdog/scx200_wdt.c
18689F:	include/linux/scx200.h
18690
18691SCx200 GPIO DRIVER
18692M:	Jim Cromie <jim.cromie@gmail.com>
18693S:	Maintained
18694F:	drivers/char/scx200_gpio.c
18695F:	include/linux/scx200_gpio.h
18696
18697SCx200 HRT CLOCKSOURCE DRIVER
18698M:	Jim Cromie <jim.cromie@gmail.com>
18699S:	Maintained
18700F:	drivers/clocksource/scx200_hrt.c
18701
18702SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18703M:	Sascha Sommer <saschasommer@freenet.de>
18704L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18705S:	Maintained
18706F:	drivers/mmc/host/sdricoh_cs.c
18707
18708SECO BOARDS CEC DRIVER
18709M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18710S:	Maintained
18711F:	drivers/media/cec/platform/seco/seco-cec.c
18712F:	drivers/media/cec/platform/seco/seco-cec.h
18713
18714SECURE COMPUTING
18715M:	Kees Cook <keescook@chromium.org>
18716R:	Andy Lutomirski <luto@amacapital.net>
18717R:	Will Drewry <wad@chromium.org>
18718S:	Supported
18719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18720F:	Documentation/userspace-api/seccomp_filter.rst
18721F:	include/linux/seccomp.h
18722F:	include/uapi/linux/seccomp.h
18723F:	kernel/seccomp.c
18724F:	tools/testing/selftests/kselftest_harness.h
18725F:	tools/testing/selftests/seccomp/*
18726K:	\bsecure_computing
18727K:	\bTIF_SECCOMP\b
18728
18729SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18730M:	Kamal Dasu <kdasu.kdev@gmail.com>
18731M:	Al Cooper <alcooperx@gmail.com>
18732R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18733L:	linux-mmc@vger.kernel.org
18734S:	Maintained
18735F:	drivers/mmc/host/sdhci-brcmstb*
18736
18737SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18738M:	Adrian Hunter <adrian.hunter@intel.com>
18739L:	linux-mmc@vger.kernel.org
18740S:	Supported
18741F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18742F:	drivers/mmc/host/sdhci*
18743
18744SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18745M:	Eugen Hristev <eugen.hristev@microchip.com>
18746L:	linux-mmc@vger.kernel.org
18747S:	Supported
18748F:	drivers/mmc/host/sdhci-of-at91.c
18749
18750SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18751M:	Ben Dooks <ben-linux@fluff.org>
18752M:	Jaehoon Chung <jh80.chung@samsung.com>
18753L:	linux-mmc@vger.kernel.org
18754S:	Maintained
18755F:	drivers/mmc/host/sdhci-s3c*
18756
18757SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18758M:	Viresh Kumar <vireshk@kernel.org>
18759L:	linux-mmc@vger.kernel.org
18760S:	Maintained
18761F:	drivers/mmc/host/sdhci-spear.c
18762
18763SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18764M:	Vignesh Raghavendra <vigneshr@ti.com>
18765L:	linux-mmc@vger.kernel.org
18766S:	Maintained
18767F:	drivers/mmc/host/sdhci-omap.c
18768
18769SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18770M:	Haibo Chen <haibo.chen@nxp.com>
18771L:	linux-imx@nxp.com
18772L:	linux-mmc@vger.kernel.org
18773S:	Maintained
18774F:	drivers/mmc/host/sdhci-esdhc-imx.c
18775
18776SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18777M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18778L:	linux-block@vger.kernel.org
18779S:	Supported
18780F:	block/opal_proto.h
18781F:	block/sed*
18782F:	include/linux/sed*
18783F:	include/uapi/linux/sed*
18784
18785SECURITY CONTACT
18786M:	Security Officers <security@kernel.org>
18787S:	Supported
18788F:	Documentation/admin-guide/security-bugs.rst
18789
18790SECURITY SUBSYSTEM
18791M:	Paul Moore <paul@paul-moore.com>
18792M:	James Morris <jmorris@namei.org>
18793M:	"Serge E. Hallyn" <serge@hallyn.com>
18794L:	linux-security-module@vger.kernel.org (suggested Cc:)
18795S:	Supported
18796W:	http://kernsec.org/
18797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18798F:	security/
18799X:	security/selinux/
18800
18801SELINUX SECURITY MODULE
18802M:	Paul Moore <paul@paul-moore.com>
18803M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18804M:	Eric Paris <eparis@parisplace.org>
18805L:	selinux@vger.kernel.org
18806S:	Supported
18807W:	https://selinuxproject.org
18808W:	https://github.com/SELinuxProject
18809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18810F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18811F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18812F:	Documentation/admin-guide/LSM/SELinux.rst
18813F:	include/trace/events/avc.h
18814F:	include/uapi/linux/selinux_netlink.h
18815F:	scripts/selinux/
18816F:	security/selinux/
18817
18818SENSABLE PHANTOM
18819M:	Jiri Slaby <jirislaby@kernel.org>
18820S:	Maintained
18821F:	drivers/misc/phantom.c
18822F:	include/uapi/linux/phantom.h
18823
18824SENSEAIR SUNRISE 006-0-0007
18825M:	Jacopo Mondi <jacopo@jmondi.org>
18826S:	Maintained
18827F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18828F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18829F:	drivers/iio/chemical/sunrise_co2.c
18830
18831SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18832M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18833S:	Maintained
18834F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18835F:	drivers/iio/chemical/scd30.h
18836F:	drivers/iio/chemical/scd30_core.c
18837F:	drivers/iio/chemical/scd30_i2c.c
18838F:	drivers/iio/chemical/scd30_serial.c
18839
18840SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18841M:	Roan van Dijk <roan@protonic.nl>
18842S:	Maintained
18843F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18844F:	drivers/iio/chemical/scd4x.c
18845
18846SENSIRION SGP40 GAS SENSOR DRIVER
18847M:	Andreas Klinger <ak@it-klinger.de>
18848S:	Maintained
18849F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18850F:	drivers/iio/chemical/sgp40.c
18851
18852SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18853M:	Tomasz Duszynski <tduszyns@gmail.com>
18854S:	Maintained
18855F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18856F:	drivers/iio/chemical/sps30.c
18857F:	drivers/iio/chemical/sps30_i2c.c
18858F:	drivers/iio/chemical/sps30_serial.c
18859
18860SERIAL DEVICE BUS
18861M:	Rob Herring <robh@kernel.org>
18862L:	linux-serial@vger.kernel.org
18863S:	Maintained
18864F:	Documentation/devicetree/bindings/serial/serial.yaml
18865F:	drivers/tty/serdev/
18866F:	include/linux/serdev.h
18867
18868SERIAL DRIVERS
18869M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18870L:	linux-serial@vger.kernel.org
18871S:	Maintained
18872F:	Documentation/devicetree/bindings/serial/
18873F:	drivers/tty/serial/
18874
18875SERIAL IR RECEIVER
18876M:	Sean Young <sean@mess.org>
18877L:	linux-media@vger.kernel.org
18878S:	Maintained
18879F:	drivers/media/rc/serial_ir.c
18880
18881SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18882M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18883L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18884S:	Maintained
18885F:	Documentation/devicetree/bindings/slimbus/
18886F:	drivers/slimbus/
18887F:	include/linux/slimbus.h
18888
18889SFC NETWORK DRIVER
18890M:	Edward Cree <ecree.xilinx@gmail.com>
18891M:	Martin Habets <habetsm.xilinx@gmail.com>
18892L:	netdev@vger.kernel.org
18893S:	Supported
18894F:	drivers/net/ethernet/sfc/
18895
18896SFF/SFP/SFP+ MODULE SUPPORT
18897M:	Russell King <linux@armlinux.org.uk>
18898L:	netdev@vger.kernel.org
18899S:	Maintained
18900F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18901F:	drivers/net/phy/phylink.c
18902F:	drivers/net/phy/sfp*
18903F:	include/linux/mdio/mdio-i2c.h
18904F:	include/linux/phylink.h
18905F:	include/linux/sfp.h
18906K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18907
18908SGI GRU DRIVER
18909M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18910S:	Maintained
18911F:	drivers/misc/sgi-gru/
18912
18913SGI XP/XPC/XPNET DRIVER
18914M:	Robin Holt <robinmholt@gmail.com>
18915M:	Steve Wahl <steve.wahl@hpe.com>
18916R:	Mike Travis <mike.travis@hpe.com>
18917S:	Maintained
18918F:	drivers/misc/sgi-xp/
18919
18920SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18921M:	Karsten Graul <kgraul@linux.ibm.com>
18922M:	Wenjia Zhang <wenjia@linux.ibm.com>
18923M:	Jan Karcher <jaka@linux.ibm.com>
18924L:	linux-s390@vger.kernel.org
18925S:	Supported
18926F:	net/smc/
18927
18928SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18929M:	Linus Walleij <linus.walleij@linaro.org>
18930L:	linux-iio@vger.kernel.org
18931S:	Maintained
18932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18933F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18934F:	drivers/iio/light/gp2ap002.c
18935
18936SHARP RJ54N1CB0C SENSOR DRIVER
18937M:	Jacopo Mondi <jacopo@jmondi.org>
18938L:	linux-media@vger.kernel.org
18939S:	Odd fixes
18940T:	git git://linuxtv.org/media_tree.git
18941F:	drivers/media/i2c/rj54n1cb0c.c
18942F:	include/media/i2c/rj54n1cb0c.h
18943
18944SH_VOU V4L2 OUTPUT DRIVER
18945L:	linux-media@vger.kernel.org
18946S:	Orphan
18947F:	drivers/media/platform/renesas/sh_vou.c
18948F:	include/media/drv-intf/sh_vou.h
18949
18950SI2157 MEDIA DRIVER
18951M:	Antti Palosaari <crope@iki.fi>
18952L:	linux-media@vger.kernel.org
18953S:	Maintained
18954W:	https://linuxtv.org
18955W:	http://palosaari.fi/linux/
18956Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18957T:	git git://linuxtv.org/anttip/media_tree.git
18958F:	drivers/media/tuners/si2157*
18959
18960SI2165 MEDIA DRIVER
18961M:	Matthias Schwarzott <zzam@gentoo.org>
18962L:	linux-media@vger.kernel.org
18963S:	Maintained
18964W:	https://linuxtv.org
18965Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18966F:	drivers/media/dvb-frontends/si2165*
18967
18968SI2168 MEDIA DRIVER
18969M:	Antti Palosaari <crope@iki.fi>
18970L:	linux-media@vger.kernel.org
18971S:	Maintained
18972W:	https://linuxtv.org
18973W:	http://palosaari.fi/linux/
18974Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18975T:	git git://linuxtv.org/anttip/media_tree.git
18976F:	drivers/media/dvb-frontends/si2168*
18977
18978SI470X FM RADIO RECEIVER I2C DRIVER
18979M:	Hans Verkuil <hverkuil@xs4all.nl>
18980L:	linux-media@vger.kernel.org
18981S:	Odd Fixes
18982W:	https://linuxtv.org
18983T:	git git://linuxtv.org/media_tree.git
18984F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18985
18986SI470X FM RADIO RECEIVER USB DRIVER
18987M:	Hans Verkuil <hverkuil@xs4all.nl>
18988L:	linux-media@vger.kernel.org
18989S:	Maintained
18990W:	https://linuxtv.org
18991T:	git git://linuxtv.org/media_tree.git
18992F:	drivers/media/radio/si470x/radio-si470x-common.c
18993F:	drivers/media/radio/si470x/radio-si470x-usb.c
18994F:	drivers/media/radio/si470x/radio-si470x.h
18995
18996SI4713 FM RADIO TRANSMITTER I2C DRIVER
18997M:	Eduardo Valentin <edubezval@gmail.com>
18998L:	linux-media@vger.kernel.org
18999S:	Odd Fixes
19000W:	https://linuxtv.org
19001T:	git git://linuxtv.org/media_tree.git
19002F:	drivers/media/radio/si4713/si4713.?
19003
19004SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19005M:	Eduardo Valentin <edubezval@gmail.com>
19006L:	linux-media@vger.kernel.org
19007S:	Odd Fixes
19008W:	https://linuxtv.org
19009T:	git git://linuxtv.org/media_tree.git
19010F:	drivers/media/radio/si4713/radio-platform-si4713.c
19011
19012SI4713 FM RADIO TRANSMITTER USB DRIVER
19013M:	Hans Verkuil <hverkuil@xs4all.nl>
19014L:	linux-media@vger.kernel.org
19015S:	Maintained
19016W:	https://linuxtv.org
19017T:	git git://linuxtv.org/media_tree.git
19018F:	drivers/media/radio/si4713/radio-usb-si4713.c
19019
19020SIANO DVB DRIVER
19021M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19022L:	linux-media@vger.kernel.org
19023S:	Odd fixes
19024W:	https://linuxtv.org
19025T:	git git://linuxtv.org/media_tree.git
19026F:	drivers/media/common/siano/
19027F:	drivers/media/mmc/siano/
19028F:	drivers/media/usb/siano/
19029F:	drivers/media/usb/siano/
19030
19031SIFIVE DRIVERS
19032M:	Palmer Dabbelt <palmer@dabbelt.com>
19033M:	Paul Walmsley <paul.walmsley@sifive.com>
19034L:	linux-riscv@lists.infradead.org
19035S:	Supported
19036N:	sifive
19037K:	[^@]sifive
19038
19039SIFIVE FU540 SYSTEM-ON-CHIP
19040M:	Paul Walmsley <paul.walmsley@sifive.com>
19041M:	Palmer Dabbelt <palmer@dabbelt.com>
19042L:	linux-riscv@lists.infradead.org
19043S:	Supported
19044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19045N:	fu540
19046K:	fu540
19047
19048SIFIVE PDMA DRIVER
19049M:	Green Wan <green.wan@sifive.com>
19050S:	Maintained
19051F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19052F:	drivers/dma/sf-pdma/
19053
19054SIFIVE SOC DRIVERS
19055M:	Conor Dooley <conor@kernel.org>
19056L:	linux-riscv@lists.infradead.org
19057S:	Maintained
19058T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19059F:	drivers/soc/sifive/
19060
19061SILEAD TOUCHSCREEN DRIVER
19062M:	Hans de Goede <hdegoede@redhat.com>
19063L:	linux-input@vger.kernel.org
19064L:	platform-driver-x86@vger.kernel.org
19065S:	Maintained
19066F:	drivers/input/touchscreen/silead.c
19067F:	drivers/platform/x86/touchscreen_dmi.c
19068
19069SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19070M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19071S:	Supported
19072F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19073F:	drivers/net/wireless/silabs/wfx/
19074
19075SILICON MOTION SM712 FRAME BUFFER DRIVER
19076M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19077M:	Teddy Wang <teddy.wang@siliconmotion.com>
19078M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19079L:	linux-fbdev@vger.kernel.org
19080S:	Maintained
19081F:	Documentation/fb/sm712fb.rst
19082F:	drivers/video/fbdev/sm712*
19083
19084SILVACO I3C DUAL-ROLE MASTER
19085M:	Miquel Raynal <miquel.raynal@bootlin.com>
19086M:	Conor Culhane <conor.culhane@silvaco.com>
19087L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19088S:	Maintained
19089F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19090F:	drivers/i3c/master/svc-i3c-master.c
19091
19092SIMPLEFB FB DRIVER
19093M:	Hans de Goede <hdegoede@redhat.com>
19094L:	linux-fbdev@vger.kernel.org
19095S:	Maintained
19096F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19097F:	drivers/video/fbdev/simplefb.c
19098F:	include/linux/platform_data/simplefb.h
19099
19100SIMTEC EB110ATX (Chalice CATS)
19101M:	Simtec Linux Team <linux@simtec.co.uk>
19102S:	Supported
19103W:	http://www.simtec.co.uk/products/EB110ATX/
19104
19105SIMTEC EB2410ITX (BAST)
19106M:	Simtec Linux Team <linux@simtec.co.uk>
19107S:	Supported
19108W:	http://www.simtec.co.uk/products/EB2410ITX/
19109F:	arch/arm/mach-s3c/bast-ide.c
19110F:	arch/arm/mach-s3c/bast-irq.c
19111F:	arch/arm/mach-s3c/mach-bast.c
19112
19113SIOX
19114M:	Thorsten Scherer <t.scherer@eckelmann.de>
19115M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19116R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19117S:	Supported
19118F:	drivers/gpio/gpio-siox.c
19119F:	drivers/siox/*
19120F:	include/trace/events/siox.h
19121
19122SIPHASH PRF ROUTINES
19123M:	Jason A. Donenfeld <Jason@zx2c4.com>
19124S:	Maintained
19125F:	include/linux/siphash.h
19126F:	lib/siphash.c
19127F:	lib/siphash_kunit.c
19128
19129SIS 190 ETHERNET DRIVER
19130M:	Francois Romieu <romieu@fr.zoreil.com>
19131L:	netdev@vger.kernel.org
19132S:	Maintained
19133F:	drivers/net/ethernet/sis/sis190.c
19134
19135SIS 900/7016 FAST ETHERNET DRIVER
19136M:	Daniele Venzano <venza@brownhat.org>
19137L:	netdev@vger.kernel.org
19138S:	Maintained
19139W:	http://www.brownhat.org/sis900.html
19140F:	drivers/net/ethernet/sis/sis900.*
19141
19142SIS FRAMEBUFFER DRIVER
19143M:	Thomas Winischhofer <thomas@winischhofer.net>
19144S:	Maintained
19145W:	http://www.winischhofer.net/linuxsisvga.shtml
19146F:	Documentation/fb/sisfb.rst
19147F:	drivers/video/fbdev/sis/
19148F:	include/video/sisfb.h
19149
19150SIS I2C TOUCHSCREEN DRIVER
19151M:	Mika Penttilä <mpenttil@redhat.com>
19152L:	linux-input@vger.kernel.org
19153S:	Maintained
19154F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19155F:	drivers/input/touchscreen/sis_i2c.c
19156
19157SIS USB2VGA DRIVER
19158M:	Thomas Winischhofer <thomas@winischhofer.net>
19159S:	Maintained
19160W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19161F:	drivers/usb/misc/sisusbvga/
19162
19163SL28 CPLD MFD DRIVER
19164M:	Michael Walle <michael@walle.cc>
19165S:	Maintained
19166F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19167F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19168F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19169F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19170F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19171F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19172F:	drivers/gpio/gpio-sl28cpld.c
19173F:	drivers/hwmon/sl28cpld-hwmon.c
19174F:	drivers/irqchip/irq-sl28cpld.c
19175F:	drivers/pwm/pwm-sl28cpld.c
19176F:	drivers/watchdog/sl28cpld_wdt.c
19177
19178SLAB ALLOCATOR
19179M:	Christoph Lameter <cl@linux.com>
19180M:	Pekka Enberg <penberg@kernel.org>
19181M:	David Rientjes <rientjes@google.com>
19182M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19183M:	Andrew Morton <akpm@linux-foundation.org>
19184M:	Vlastimil Babka <vbabka@suse.cz>
19185R:	Roman Gushchin <roman.gushchin@linux.dev>
19186R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19187L:	linux-mm@kvack.org
19188S:	Maintained
19189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19190F:	include/linux/sl?b*.h
19191F:	mm/sl?b*
19192
19193SLCAN CAN NETWORK DRIVER
19194M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19195L:	linux-can@vger.kernel.org
19196S:	Maintained
19197F:	drivers/net/can/slcan/
19198
19199SLEEPABLE READ-COPY UPDATE (SRCU)
19200M:	Lai Jiangshan <jiangshanlai@gmail.com>
19201M:	"Paul E. McKenney" <paulmck@kernel.org>
19202M:	Josh Triplett <josh@joshtriplett.org>
19203R:	Steven Rostedt <rostedt@goodmis.org>
19204R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19205L:	rcu@vger.kernel.org
19206S:	Supported
19207W:	http://www.rdrop.com/users/paulmck/RCU/
19208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19209F:	include/linux/srcu*.h
19210F:	kernel/rcu/srcu*.c
19211
19212SMACK SECURITY MODULE
19213M:	Casey Schaufler <casey@schaufler-ca.com>
19214L:	linux-security-module@vger.kernel.org
19215S:	Maintained
19216W:	http://schaufler-ca.com
19217T:	git git://github.com/cschaufler/smack-next
19218F:	Documentation/admin-guide/LSM/Smack.rst
19219F:	security/smack/
19220
19221SMC91x ETHERNET DRIVER
19222M:	Nicolas Pitre <nico@fluxnic.net>
19223S:	Odd Fixes
19224F:	drivers/net/ethernet/smsc/smc91x.*
19225
19226SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19227M:	Mark Rutland <mark.rutland@arm.com>
19228M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19229M:	Sudeep Holla <sudeep.holla@arm.com>
19230L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19231S:	Maintained
19232F:	drivers/firmware/smccc/
19233F:	include/linux/arm-smccc.h
19234
19235SMM665 HARDWARE MONITOR DRIVER
19236M:	Guenter Roeck <linux@roeck-us.net>
19237L:	linux-hwmon@vger.kernel.org
19238S:	Maintained
19239F:	Documentation/hwmon/smm665.rst
19240F:	drivers/hwmon/smm665.c
19241
19242SMSC EMC2103 HARDWARE MONITOR DRIVER
19243M:	Steve Glendinning <steve.glendinning@shawell.net>
19244L:	linux-hwmon@vger.kernel.org
19245S:	Maintained
19246F:	Documentation/hwmon/emc2103.rst
19247F:	drivers/hwmon/emc2103.c
19248
19249SMSC SCH5627 HARDWARE MONITOR DRIVER
19250M:	Hans de Goede <hdegoede@redhat.com>
19251L:	linux-hwmon@vger.kernel.org
19252S:	Supported
19253F:	Documentation/hwmon/sch5627.rst
19254F:	drivers/hwmon/sch5627.c
19255
19256SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19257M:	Steve Glendinning <steve.glendinning@shawell.net>
19258L:	linux-fbdev@vger.kernel.org
19259S:	Maintained
19260F:	drivers/video/fbdev/smscufx.c
19261
19262SMSC47B397 HARDWARE MONITOR DRIVER
19263M:	Jean Delvare <jdelvare@suse.com>
19264L:	linux-hwmon@vger.kernel.org
19265S:	Maintained
19266F:	Documentation/hwmon/smsc47b397.rst
19267F:	drivers/hwmon/smsc47b397.c
19268
19269SMSC911x ETHERNET DRIVER
19270M:	Steve Glendinning <steve.glendinning@shawell.net>
19271L:	netdev@vger.kernel.org
19272S:	Maintained
19273F:	drivers/net/ethernet/smsc/smsc911x.*
19274F:	include/linux/smsc911x.h
19275
19276SMSC9420 PCI ETHERNET DRIVER
19277M:	Steve Glendinning <steve.glendinning@shawell.net>
19278L:	netdev@vger.kernel.org
19279S:	Maintained
19280F:	drivers/net/ethernet/smsc/smsc9420.*
19281
19282SOCIONEXT (SNI) AVE NETWORK DRIVER
19283M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19284L:	netdev@vger.kernel.org
19285S:	Maintained
19286F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19287F:	drivers/net/ethernet/socionext/sni_ave.c
19288
19289SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19290M:	Jassi Brar <jaswinder.singh@linaro.org>
19291M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19292L:	netdev@vger.kernel.org
19293S:	Maintained
19294F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19295F:	drivers/net/ethernet/socionext/netsec.c
19296
19297SOCIONEXT (SNI) Synquacer SPI DRIVER
19298M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19299M:	Jassi Brar <jaswinder.singh@linaro.org>
19300L:	linux-spi@vger.kernel.org
19301S:	Maintained
19302F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19303F:	drivers/spi/spi-synquacer.c
19304
19305SOCIONEXT SYNQUACER I2C DRIVER
19306M:	Ard Biesheuvel <ardb@kernel.org>
19307L:	linux-i2c@vger.kernel.org
19308S:	Maintained
19309F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19310F:	drivers/i2c/busses/i2c-synquacer.c
19311
19312SOCIONEXT UNIPHIER SOUND DRIVER
19313L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19314S:	Orphan
19315F:	sound/soc/uniphier/
19316
19317SOEKRIS NET48XX LED SUPPORT
19318M:	Chris Boot <bootc@bootc.net>
19319S:	Maintained
19320F:	drivers/leds/leds-net48xx.c
19321
19322SOFT-IWARP DRIVER (siw)
19323M:	Bernard Metzler <bmt@zurich.ibm.com>
19324L:	linux-rdma@vger.kernel.org
19325S:	Supported
19326F:	drivers/infiniband/sw/siw/
19327F:	include/uapi/rdma/siw-abi.h
19328
19329SOFT-ROCE DRIVER (rxe)
19330M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19331L:	linux-rdma@vger.kernel.org
19332S:	Supported
19333F:	drivers/infiniband/sw/rxe/
19334F:	include/uapi/rdma/rdma_user_rxe.h
19335
19336SOFTLOGIC 6x10 MPEG CODEC
19337M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19338M:	Anton Sviridenko <anton@corp.bluecherry.net>
19339M:	Andrey Utkin <andrey_utkin@fastmail.com>
19340M:	Ismael Luceno <ismael@iodev.co.uk>
19341L:	linux-media@vger.kernel.org
19342S:	Supported
19343F:	drivers/media/pci/solo6x10/
19344
19345SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19346M:	James Morse <james.morse@arm.com>
19347L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19348S:	Maintained
19349F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19350F:	drivers/firmware/arm_sdei.c
19351F:	include/linux/arm_sdei.h
19352F:	include/uapi/linux/arm_sdei.h
19353
19354SOFTWARE NODES AND DEVICE PROPERTIES
19355R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19356R:	Daniel Scally <djrscally@gmail.com>
19357R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19358R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19359L:	linux-acpi@vger.kernel.org
19360S:	Maintained
19361F:	drivers/base/property.c
19362F:	drivers/base/swnode.c
19363F:	include/linux/fwnode.h
19364F:	include/linux/property.h
19365
19366SOFTWARE RAID (Multiple Disks) SUPPORT
19367M:	Song Liu <song@kernel.org>
19368L:	linux-raid@vger.kernel.org
19369S:	Supported
19370Q:	https://patchwork.kernel.org/project/linux-raid/list/
19371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19372F:	drivers/md/Kconfig
19373F:	drivers/md/Makefile
19374F:	drivers/md/md*
19375F:	drivers/md/raid*
19376F:	include/linux/raid/
19377F:	include/uapi/linux/raid/
19378
19379SOLIDRUN CLEARFOG SUPPORT
19380M:	Russell King <linux@armlinux.org.uk>
19381S:	Maintained
19382F:	arch/arm/boot/dts/armada-388-clearfog*
19383F:	arch/arm/boot/dts/armada-38x-solidrun-*
19384
19385SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19386M:	Russell King <linux@armlinux.org.uk>
19387S:	Maintained
19388F:	arch/arm/boot/dts/imx6*-cubox-i*
19389F:	arch/arm/boot/dts/imx6*-hummingboard*
19390F:	arch/arm/boot/dts/imx6*-sr-*
19391
19392SONIC NETWORK DRIVER
19393M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19394L:	netdev@vger.kernel.org
19395S:	Maintained
19396F:	drivers/net/ethernet/natsemi/sonic.*
19397
19398SONICS SILICON BACKPLANE DRIVER (SSB)
19399M:	Michael Buesch <m@bues.ch>
19400L:	linux-wireless@vger.kernel.org
19401S:	Maintained
19402F:	drivers/ssb/
19403F:	include/linux/ssb/
19404
19405SONY IMX208 SENSOR DRIVER
19406M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19407L:	linux-media@vger.kernel.org
19408S:	Maintained
19409T:	git git://linuxtv.org/media_tree.git
19410F:	drivers/media/i2c/imx208.c
19411
19412SONY IMX214 SENSOR DRIVER
19413M:	Ricardo Ribalda <ribalda@kernel.org>
19414L:	linux-media@vger.kernel.org
19415S:	Maintained
19416T:	git git://linuxtv.org/media_tree.git
19417F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19418F:	drivers/media/i2c/imx214.c
19419
19420SONY IMX219 SENSOR DRIVER
19421M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19422L:	linux-media@vger.kernel.org
19423S:	Maintained
19424T:	git git://linuxtv.org/media_tree.git
19425F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19426F:	drivers/media/i2c/imx219.c
19427
19428SONY IMX258 SENSOR DRIVER
19429M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19430L:	linux-media@vger.kernel.org
19431S:	Maintained
19432T:	git git://linuxtv.org/media_tree.git
19433F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19434F:	drivers/media/i2c/imx258.c
19435
19436SONY IMX274 SENSOR DRIVER
19437M:	Leon Luo <leonl@leopardimaging.com>
19438L:	linux-media@vger.kernel.org
19439S:	Maintained
19440T:	git git://linuxtv.org/media_tree.git
19441F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19442F:	drivers/media/i2c/imx274.c
19443
19444SONY IMX290 SENSOR DRIVER
19445M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19446L:	linux-media@vger.kernel.org
19447S:	Maintained
19448T:	git git://linuxtv.org/media_tree.git
19449F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19450F:	drivers/media/i2c/imx290.c
19451
19452SONY IMX319 SENSOR DRIVER
19453M:	Bingbu Cao <bingbu.cao@intel.com>
19454L:	linux-media@vger.kernel.org
19455S:	Maintained
19456T:	git git://linuxtv.org/media_tree.git
19457F:	drivers/media/i2c/imx319.c
19458
19459SONY IMX334 SENSOR DRIVER
19460M:	Paul J. Murphy <paul.j.murphy@intel.com>
19461M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19462L:	linux-media@vger.kernel.org
19463S:	Maintained
19464T:	git git://linuxtv.org/media_tree.git
19465F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19466F:	drivers/media/i2c/imx334.c
19467
19468SONY IMX335 SENSOR DRIVER
19469M:	Paul J. Murphy <paul.j.murphy@intel.com>
19470M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19471L:	linux-media@vger.kernel.org
19472S:	Maintained
19473T:	git git://linuxtv.org/media_tree.git
19474F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19475F:	drivers/media/i2c/imx335.c
19476
19477SONY IMX355 SENSOR DRIVER
19478M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19479L:	linux-media@vger.kernel.org
19480S:	Maintained
19481T:	git git://linuxtv.org/media_tree.git
19482F:	drivers/media/i2c/imx355.c
19483
19484SONY IMX412 SENSOR DRIVER
19485M:	Paul J. Murphy <paul.j.murphy@intel.com>
19486M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19487L:	linux-media@vger.kernel.org
19488S:	Maintained
19489T:	git git://linuxtv.org/media_tree.git
19490F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19491F:	drivers/media/i2c/imx412.c
19492
19493SONY MEMORYSTICK SUBSYSTEM
19494M:	Maxim Levitsky <maximlevitsky@gmail.com>
19495M:	Alex Dubov <oakad@yahoo.com>
19496M:	Ulf Hansson <ulf.hansson@linaro.org>
19497L:	linux-mmc@vger.kernel.org
19498S:	Maintained
19499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19500F:	drivers/memstick/
19501F:	include/linux/memstick.h
19502
19503SONY VAIO CONTROL DEVICE DRIVER
19504M:	Mattia Dongili <malattia@linux.it>
19505L:	platform-driver-x86@vger.kernel.org
19506S:	Maintained
19507W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19508F:	Documentation/admin-guide/laptops/sony-laptop.rst
19509F:	drivers/char/sonypi.c
19510F:	drivers/platform/x86/sony-laptop.c
19511F:	include/linux/sony-laptop.h
19512
19513SOUND
19514M:	Jaroslav Kysela <perex@perex.cz>
19515M:	Takashi Iwai <tiwai@suse.com>
19516L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19517S:	Maintained
19518W:	http://www.alsa-project.org/
19519Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19521F:	Documentation/sound/
19522F:	include/sound/
19523F:	include/uapi/sound/
19524F:	sound/
19525F:	tools/testing/selftests/alsa
19526
19527SOUND - COMPRESSED AUDIO
19528M:	Vinod Koul <vkoul@kernel.org>
19529L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19530S:	Supported
19531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19532F:	Documentation/sound/designs/compress-offload.rst
19533F:	include/sound/compress_driver.h
19534F:	include/uapi/sound/compress_*
19535F:	sound/core/compress_offload.c
19536F:	sound/soc/soc-compress.c
19537
19538SOUND - DMAENGINE HELPERS
19539M:	Lars-Peter Clausen <lars@metafoo.de>
19540S:	Supported
19541F:	include/sound/dmaengine_pcm.h
19542F:	sound/core/pcm_dmaengine.c
19543F:	sound/soc/soc-generic-dmaengine-pcm.c
19544
19545SOUND - ALSA SELFTESTS
19546M:	Mark Brown <broonie@kernel.org>
19547L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19548L:	linux-kselftest@vger.kernel.org
19549S:	Supported
19550F:	tools/testing/selftests/alsa
19551
19552SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19553M:	Liam Girdwood <lgirdwood@gmail.com>
19554M:	Mark Brown <broonie@kernel.org>
19555L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19556S:	Supported
19557W:	http://alsa-project.org/main/index.php/ASoC
19558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19559F:	Documentation/devicetree/bindings/sound/
19560F:	Documentation/sound/soc/
19561F:	include/dt-bindings/sound/
19562F:	include/sound/soc*
19563F:	sound/soc/
19564
19565SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19566M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19567M:	Liam Girdwood <lgirdwood@gmail.com>
19568M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19569M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19570M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19571R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19572M:	Daniel Baluta <daniel.baluta@nxp.com>
19573L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19574S:	Supported
19575W:	https://github.com/thesofproject/linux/
19576F:	sound/soc/sof/
19577
19578SOUNDWIRE SUBSYSTEM
19579M:	Vinod Koul <vkoul@kernel.org>
19580M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19581R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19582R:	Sanyog Kale <sanyog.r.kale@intel.com>
19583L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19584S:	Supported
19585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19586F:	Documentation/driver-api/soundwire/
19587F:	drivers/soundwire/
19588F:	include/linux/soundwire/
19589
19590SP2 MEDIA DRIVER
19591M:	Olli Salonen <olli.salonen@iki.fi>
19592L:	linux-media@vger.kernel.org
19593S:	Maintained
19594W:	https://linuxtv.org
19595Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19596F:	drivers/media/dvb-frontends/sp2*
19597
19598SPANISH DOCUMENTATION
19599M:	Carlos Bilbao <carlos.bilbao@amd.com>
19600S:	Maintained
19601F:	Documentation/translations/sp_SP/
19602
19603SPARC + UltraSPARC (sparc/sparc64)
19604M:	"David S. Miller" <davem@davemloft.net>
19605L:	sparclinux@vger.kernel.org
19606S:	Maintained
19607Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19610F:	arch/sparc/
19611F:	drivers/sbus/
19612
19613SPARC SERIAL DRIVERS
19614M:	"David S. Miller" <davem@davemloft.net>
19615L:	sparclinux@vger.kernel.org
19616S:	Maintained
19617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19619F:	drivers/tty/serial/suncore.c
19620F:	drivers/tty/serial/sunhv.c
19621F:	drivers/tty/serial/sunsab.c
19622F:	drivers/tty/serial/sunsab.h
19623F:	drivers/tty/serial/sunsu.c
19624F:	drivers/tty/serial/sunzilog.c
19625F:	drivers/tty/serial/sunzilog.h
19626F:	drivers/tty/vcc.c
19627F:	include/linux/sunserialcore.h
19628
19629SPARSE CHECKER
19630M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19631L:	linux-sparse@vger.kernel.org
19632S:	Maintained
19633W:	https://sparse.docs.kernel.org/
19634T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19635Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19636B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19637F:	include/linux/compiler.h
19638
19639SPEAKUP CONSOLE SPEECH DRIVER
19640M:	William Hubbs <w.d.hubbs@gmail.com>
19641M:	Chris Brannon <chris@the-brannons.com>
19642M:	Kirk Reiser <kirk@reisers.ca>
19643M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19644L:	speakup@linux-speakup.org
19645S:	Odd Fixes
19646W:	http://www.linux-speakup.org/
19647W:	https://github.com/linux-speakup/speakup
19648B:	https://github.com/linux-speakup/speakup/issues
19649F:	drivers/accessibility/speakup/
19650
19651SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19652M:	Viresh Kumar <vireshk@kernel.org>
19653M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19654M:	soc@kernel.org
19655L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19656S:	Maintained
19657W:	http://www.st.com/spear
19658F:	arch/arm/boot/dts/spear*
19659F:	arch/arm/mach-spear/
19660F:	drivers/clk/spear/
19661F:	drivers/pinctrl/spear/
19662
19663SPI NOR SUBSYSTEM
19664M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19665M:	Pratyush Yadav <pratyush@kernel.org>
19666R:	Michael Walle <michael@walle.cc>
19667L:	linux-mtd@lists.infradead.org
19668S:	Maintained
19669W:	http://www.linux-mtd.infradead.org/
19670Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19671C:	irc://irc.oftc.net/mtd
19672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19673F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19674F:	drivers/mtd/spi-nor/
19675F:	include/linux/mtd/spi-nor.h
19676
19677SPI SUBSYSTEM
19678M:	Mark Brown <broonie@kernel.org>
19679L:	linux-spi@vger.kernel.org
19680S:	Maintained
19681Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19683F:	Documentation/devicetree/bindings/spi/
19684F:	Documentation/spi/
19685F:	drivers/spi/
19686F:	include/linux/spi/
19687F:	include/uapi/linux/spi/
19688F:	tools/spi/
19689
19690SPIDERNET NETWORK DRIVER for CELL
19691M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19692M:	Geoff Levand <geoff@infradead.org>
19693L:	netdev@vger.kernel.org
19694L:	linuxppc-dev@lists.ozlabs.org
19695S:	Maintained
19696F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19697F:	drivers/net/ethernet/toshiba/spider_net*
19698
19699SPMI SUBSYSTEM
19700M:	Stephen Boyd <sboyd@kernel.org>
19701L:	linux-kernel@vger.kernel.org
19702S:	Maintained
19703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19704F:	Documentation/devicetree/bindings/spmi/
19705F:	drivers/spmi/
19706F:	include/dt-bindings/spmi/spmi.h
19707F:	include/linux/spmi.h
19708F:	include/trace/events/spmi.h
19709
19710SPU FILE SYSTEM
19711M:	Jeremy Kerr <jk@ozlabs.org>
19712L:	linuxppc-dev@lists.ozlabs.org
19713S:	Supported
19714W:	http://www.ibm.com/developerworks/power/cell/
19715F:	Documentation/filesystems/spufs/spufs.rst
19716F:	arch/powerpc/platforms/cell/spufs/
19717
19718SQUASHFS FILE SYSTEM
19719M:	Phillip Lougher <phillip@squashfs.org.uk>
19720L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19721S:	Maintained
19722W:	http://squashfs.org.uk
19723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19724F:	Documentation/filesystems/squashfs.rst
19725F:	fs/squashfs/
19726
19727SRM (Alpha) environment access
19728M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19729S:	Maintained
19730F:	arch/alpha/kernel/srm_env.c
19731
19732ST LSM6DSx IMU IIO DRIVER
19733M:	Lorenzo Bianconi <lorenzo@kernel.org>
19734L:	linux-iio@vger.kernel.org
19735S:	Maintained
19736W:	http://www.st.com/
19737F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19738F:	drivers/iio/imu/st_lsm6dsx/
19739
19740ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19741M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19742M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19743L:	linux-media@vger.kernel.org
19744S:	Maintained
19745T:	git git://linuxtv.org/media_tree.git
19746F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19747F:	drivers/media/i2c/st-mipid02.c
19748
19749ST STM32 I2C/SMBUS DRIVER
19750M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19751M:	Alain Volmat <alain.volmat@foss.st.com>
19752L:	linux-i2c@vger.kernel.org
19753S:	Maintained
19754F:	drivers/i2c/busses/i2c-stm32*
19755
19756ST STM32 SPI DRIVER
19757M:	Alain Volmat <alain.volmat@foss.st.com>
19758L:	linux-spi@vger.kernel.org
19759S:	Maintained
19760F:	drivers/spi/spi-stm32.c
19761
19762ST STPDDC60 DRIVER
19763M:	Daniel Nilsson <daniel.nilsson@flex.com>
19764L:	linux-hwmon@vger.kernel.org
19765S:	Maintained
19766F:	Documentation/hwmon/stpddc60.rst
19767F:	drivers/hwmon/pmbus/stpddc60.c
19768
19769ST VGXY61 DRIVER
19770M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19771M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19772L:	linux-media@vger.kernel.org
19773S:	Maintained
19774T:	git git://linuxtv.org/media_tree.git
19775F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19776F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19777F:	drivers/media/i2c/st-vgxy61.c
19778
19779ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19780M:	Song Qiang <songqiang1304521@gmail.com>
19781L:	linux-iio@vger.kernel.org
19782S:	Maintained
19783F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19784F:	drivers/iio/proximity/vl53l0x-i2c.c
19785
19786STABLE BRANCH
19787M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19788M:	Sasha Levin <sashal@kernel.org>
19789L:	stable@vger.kernel.org
19790S:	Supported
19791F:	Documentation/process/stable-kernel-rules.rst
19792
19793STAGING - ATOMISP DRIVER
19794M:	Hans de Goede <hdegoede@redhat.com>
19795M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19796R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19797L:	linux-media@vger.kernel.org
19798S:	Maintained
19799F:	drivers/staging/media/atomisp/
19800
19801STAGING - FIELDBUS SUBSYSTEM
19802M:	Sven Van Asbroeck <TheSven73@gmail.com>
19803S:	Maintained
19804F:	drivers/staging/fieldbus/*
19805F:	drivers/staging/fieldbus/Documentation/
19806
19807STAGING - HMS ANYBUS-S BUS
19808M:	Sven Van Asbroeck <TheSven73@gmail.com>
19809S:	Maintained
19810F:	drivers/staging/fieldbus/anybuss/
19811
19812STAGING - INDUSTRIAL IO
19813M:	Jonathan Cameron <jic23@kernel.org>
19814L:	linux-iio@vger.kernel.org
19815S:	Odd Fixes
19816F:	Documentation/devicetree/bindings/staging/iio/
19817F:	drivers/staging/iio/
19818
19819STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19820M:	Marc Dietrich <marvin24@gmx.de>
19821L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19822L:	linux-tegra@vger.kernel.org
19823S:	Maintained
19824F:	drivers/staging/nvec/
19825
19826STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19827M:	Jens Frederich <jfrederich@gmail.com>
19828M:	Jon Nettleton <jon.nettleton@gmail.com>
19829S:	Maintained
19830W:	http://wiki.laptop.org/go/DCON
19831F:	drivers/staging/olpc_dcon/
19832
19833STAGING - REALTEK RTL8188EU DRIVERS
19834M:	Larry Finger <Larry.Finger@lwfinger.net>
19835M:	Phillip Potter <phil@philpotter.co.uk>
19836R:	Pavel Skripkin <paskripkin@gmail.com>
19837S:	Supported
19838F:	drivers/staging/r8188eu/
19839
19840STAGING - REALTEK RTL8712U DRIVERS
19841M:	Larry Finger <Larry.Finger@lwfinger.net>
19842M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19843S:	Odd Fixes
19844F:	drivers/staging/rtl8712/
19845
19846STAGING - SEPS525 LCD CONTROLLER DRIVERS
19847M:	Michael Hennerich <michael.hennerich@analog.com>
19848L:	linux-fbdev@vger.kernel.org
19849S:	Supported
19850F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19851F:	drivers/staging/fbtft/fb_seps525.c
19852
19853STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19854M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19855M:	Teddy Wang <teddy.wang@siliconmotion.com>
19856M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19857L:	linux-fbdev@vger.kernel.org
19858S:	Maintained
19859F:	drivers/staging/sm750fb/
19860
19861STAGING - VIA VT665X DRIVERS
19862M:	Forest Bond <forest@alittletooquiet.net>
19863S:	Odd Fixes
19864F:	drivers/staging/vt665?/
19865
19866STAGING SUBSYSTEM
19867M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19868L:	linux-staging@lists.linux.dev
19869S:	Supported
19870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19871F:	drivers/staging/
19872
19873STARFIRE/DURALAN NETWORK DRIVER
19874M:	Ion Badulescu <ionut@badula.org>
19875S:	Odd Fixes
19876F:	drivers/net/ethernet/adaptec/starfire*
19877
19878STARFIVE DEVICETREES
19879M:	Emil Renner Berthing <kernel@esmil.dk>
19880S:	Maintained
19881F:	arch/riscv/boot/dts/starfive/
19882
19883STARFIVE JH7100 CLOCK DRIVERS
19884M:	Emil Renner Berthing <kernel@esmil.dk>
19885S:	Maintained
19886F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19887F:	drivers/clk/starfive/clk-starfive-jh7100*
19888F:	include/dt-bindings/clock/starfive-jh7100*.h
19889
19890STARFIVE JH7100 PINCTRL DRIVER
19891M:	Emil Renner Berthing <kernel@esmil.dk>
19892L:	linux-gpio@vger.kernel.org
19893S:	Maintained
19894F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19895F:	drivers/pinctrl/starfive/
19896F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19897
19898STARFIVE JH7100 RESET CONTROLLER DRIVER
19899M:	Emil Renner Berthing <kernel@esmil.dk>
19900S:	Maintained
19901F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19902F:	drivers/reset/reset-starfive-jh7100.c
19903F:	include/dt-bindings/reset/starfive-jh7100.h
19904
19905STATIC BRANCH/CALL
19906M:	Peter Zijlstra <peterz@infradead.org>
19907M:	Josh Poimboeuf <jpoimboe@kernel.org>
19908M:	Jason Baron <jbaron@akamai.com>
19909R:	Steven Rostedt <rostedt@goodmis.org>
19910R:	Ard Biesheuvel <ardb@kernel.org>
19911S:	Supported
19912F:	arch/*/include/asm/jump_label*.h
19913F:	arch/*/include/asm/static_call*.h
19914F:	arch/*/kernel/jump_label.c
19915F:	arch/*/kernel/static_call.c
19916F:	include/linux/jump_label*.h
19917F:	include/linux/static_call*.h
19918F:	kernel/jump_label.c
19919F:	kernel/static_call.c
19920
19921STI AUDIO (ASoC) DRIVERS
19922M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19923L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19924S:	Maintained
19925F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19926F:	sound/soc/sti/
19927
19928STI CEC DRIVER
19929M:	Alain Volmat <alain.volmat@foss.st.com>
19930S:	Maintained
19931F:	Documentation/devicetree/bindings/media/stih-cec.txt
19932F:	drivers/media/cec/platform/sti/
19933
19934STK1160 USB VIDEO CAPTURE DRIVER
19935M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19936L:	linux-media@vger.kernel.org
19937S:	Maintained
19938T:	git git://linuxtv.org/media_tree.git
19939F:	drivers/media/usb/stk1160/
19940
19941STM32 AUDIO (ASoC) DRIVERS
19942M:	Olivier Moysan <olivier.moysan@foss.st.com>
19943M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19944L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19945S:	Maintained
19946F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19947F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19948F:	sound/soc/stm/
19949
19950STM32 TIMER/LPTIMER DRIVERS
19951M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19952S:	Maintained
19953F:	Documentation/ABI/testing/*timer-stm32
19954F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19955F:	drivers/*/stm32-*timer*
19956F:	drivers/pwm/pwm-stm32*
19957F:	include/linux/*/stm32-*tim*
19958
19959STMMAC ETHERNET DRIVER
19960M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19961M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19962M:	Jose Abreu <joabreu@synopsys.com>
19963L:	netdev@vger.kernel.org
19964S:	Supported
19965W:	http://www.stlinux.com
19966F:	Documentation/networking/device_drivers/ethernet/stmicro/
19967F:	drivers/net/ethernet/stmicro/stmmac/
19968
19969SUN3/3X
19970M:	Sam Creasey <sammy@sammy.net>
19971S:	Maintained
19972W:	http://sammy.net/sun3/
19973F:	arch/m68k/include/asm/sun3*
19974F:	arch/m68k/kernel/*sun3*
19975F:	arch/m68k/sun3*/
19976F:	drivers/net/ethernet/i825xx/sun3*
19977
19978SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19979M:	Hans de Goede <hdegoede@redhat.com>
19980L:	linux-input@vger.kernel.org
19981S:	Maintained
19982F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19983F:	drivers/input/keyboard/sun4i-lradc-keys.c
19984
19985SUNDANCE NETWORK DRIVER
19986M:	Denis Kirjanov <kda@linux-powerpc.org>
19987L:	netdev@vger.kernel.org
19988S:	Maintained
19989F:	drivers/net/ethernet/dlink/sundance.c
19990
19991SUN HAPPY MEAL ETHERNET DRIVER
19992M:	Sean Anderson <seanga2@gmail.com>
19993S:	Maintained
19994F:	drivers/net/ethernet/sun/sunhme.*
19995
19996SUNPLUS ETHERNET DRIVER
19997M:	Wells Lu <wellslutw@gmail.com>
19998L:	netdev@vger.kernel.org
19999S:	Maintained
20000W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20001F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20002F:	drivers/net/ethernet/sunplus/
20003
20004SUNPLUS MMC DRIVER
20005M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20006M:	Li-hao Kuo <lhjeff911@gmail.com>
20007S:	Maintained
20008F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20009F:	drivers/mmc/host/sunplus-mmc.c
20010
20011SUNPLUS OCOTP DRIVER
20012M:	Vincent Shih <vincent.sunplus@gmail.com>
20013S:	Maintained
20014F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20015F:	drivers/nvmem/sunplus-ocotp.c
20016
20017SUNPLUS USB2 PHY DRIVER
20018M:	Vincent Shih <vincent.sunplus@gmail.com>
20019L:	linux-usb@vger.kernel.org
20020S:	Maintained
20021F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20022F:	drivers/phy/sunplus/Kconfig
20023F:	drivers/phy/sunplus/Makefile
20024F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20025
20026SUNPLUS PWM DRIVER
20027M:	Hammer Hsieh <hammerh0314@gmail.com>
20028S:	Maintained
20029F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20030F:	drivers/pwm/pwm-sunplus.c
20031
20032SUNPLUS RTC DRIVER
20033M:	Vincent Shih <vincent.sunplus@gmail.com>
20034L:	linux-rtc@vger.kernel.org
20035S:	Maintained
20036F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20037F:	drivers/rtc/rtc-sunplus.c
20038
20039SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20040M:	Li-hao Kuo <lhjeff911@gmail.com>
20041L:	linux-spi@vger.kernel.org
20042S:	Maintained
20043F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20044F:	drivers/spi/spi-sunplus-sp7021.c
20045
20046SUNPLUS UART DRIVER
20047M:	Hammer Hsieh <hammerh0314@gmail.com>
20048S:	Maintained
20049F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20050F:	drivers/tty/serial/sunplus-uart.c
20051
20052SUNPLUS WATCHDOG DRIVER
20053M:	Xiantao Hu <xt.hu@cqplus1.com>
20054L:	linux-watchdog@vger.kernel.org
20055S:	Maintained
20056F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20057F:	drivers/watchdog/sunplus_wdt.c
20058
20059SUPERH
20060M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20061M:	Rich Felker <dalias@libc.org>
20062L:	linux-sh@vger.kernel.org
20063S:	Maintained
20064Q:	http://patchwork.kernel.org/project/linux-sh/list/
20065F:	Documentation/sh/
20066F:	arch/sh/
20067F:	drivers/sh/
20068
20069SUSPEND TO RAM
20070M:	"Rafael J. Wysocki" <rafael@kernel.org>
20071M:	Len Brown <len.brown@intel.com>
20072M:	Pavel Machek <pavel@ucw.cz>
20073L:	linux-pm@vger.kernel.org
20074S:	Supported
20075B:	https://bugzilla.kernel.org
20076F:	Documentation/power/
20077F:	arch/x86/kernel/acpi/
20078F:	drivers/base/power/
20079F:	include/linux/freezer.h
20080F:	include/linux/pm.h
20081F:	include/linux/suspend.h
20082F:	kernel/power/
20083
20084SVGA HANDLING
20085M:	Martin Mares <mj@ucw.cz>
20086L:	linux-video@atrey.karlin.mff.cuni.cz
20087S:	Maintained
20088F:	Documentation/admin-guide/svga.rst
20089F:	arch/x86/boot/video*
20090
20091SWITCHDEV
20092M:	Jiri Pirko <jiri@resnulli.us>
20093M:	Ivan Vecera <ivecera@redhat.com>
20094L:	netdev@vger.kernel.org
20095S:	Supported
20096F:	include/net/switchdev.h
20097F:	net/switchdev/
20098
20099SY8106A REGULATOR DRIVER
20100M:	Icenowy Zheng <icenowy@aosc.io>
20101S:	Maintained
20102F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20103F:	drivers/regulator/sy8106a-regulator.c
20104
20105SYNC FILE FRAMEWORK
20106M:	Sumit Semwal <sumit.semwal@linaro.org>
20107R:	Gustavo Padovan <gustavo@padovan.org>
20108L:	linux-media@vger.kernel.org
20109L:	dri-devel@lists.freedesktop.org
20110S:	Maintained
20111T:	git git://anongit.freedesktop.org/drm/drm-misc
20112F:	Documentation/driver-api/sync_file.rst
20113F:	drivers/dma-buf/dma-fence*
20114F:	drivers/dma-buf/sw_sync.c
20115F:	drivers/dma-buf/sync_*
20116F:	include/linux/sync_file.h
20117F:	include/uapi/linux/sync_file.h
20118
20119SYNOPSYS ARC ARCHITECTURE
20120M:	Vineet Gupta <vgupta@kernel.org>
20121L:	linux-snps-arc@lists.infradead.org
20122S:	Supported
20123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20124F:	Documentation/arc/
20125F:	Documentation/devicetree/bindings/arc/*
20126F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20127F:	arch/arc/
20128F:	drivers/clocksource/arc_timer.c
20129F:	drivers/tty/serial/arc_uart.c
20130
20131SYNOPSYS ARC HSDK SDP pll clock driver
20132M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20133S:	Supported
20134F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20135F:	drivers/clk/clk-hsdk-pll.c
20136
20137SYNOPSYS ARC SDP clock driver
20138M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20139S:	Supported
20140F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20141F:	drivers/clk/axs10x/*
20142
20143SYNOPSYS ARC SDP platform support
20144M:	Alexey Brodkin <abrodkin@synopsys.com>
20145S:	Supported
20146F:	Documentation/devicetree/bindings/arc/axs10*
20147F:	arch/arc/boot/dts/ax*
20148F:	arch/arc/plat-axs10x
20149
20150SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20151M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20152S:	Supported
20153F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20154F:	drivers/reset/reset-axs10x.c
20155
20156SYNOPSYS CREG GPIO DRIVER
20157M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20158S:	Maintained
20159F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20160F:	drivers/gpio/gpio-creg-snps.c
20161
20162SYNOPSYS DESIGNWARE 8250 UART DRIVER
20163M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20164R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20165S:	Supported
20166F:	drivers/tty/serial/8250/8250_dw.c
20167F:	drivers/tty/serial/8250/8250_dwlib.*
20168F:	drivers/tty/serial/8250/8250_lpss.c
20169
20170SYNOPSYS DESIGNWARE APB GPIO DRIVER
20171M:	Hoan Tran <hoan@os.amperecomputing.com>
20172M:	Serge Semin <fancer.lancer@gmail.com>
20173L:	linux-gpio@vger.kernel.org
20174S:	Maintained
20175F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20176F:	drivers/gpio/gpio-dwapb.c
20177
20178SYNOPSYS DESIGNWARE APB SSI DRIVER
20179M:	Serge Semin <fancer.lancer@gmail.com>
20180L:	linux-spi@vger.kernel.org
20181S:	Supported
20182F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20183F:	drivers/spi/spi-dw*
20184
20185SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20186M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20187S:	Maintained
20188F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20189F:	drivers/dma/dw-axi-dmac/
20190
20191SYNOPSYS DESIGNWARE DMAC DRIVER
20192M:	Viresh Kumar <vireshk@kernel.org>
20193R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20194S:	Maintained
20195F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20196F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20197F:	drivers/dma/dw/
20198F:	include/dt-bindings/dma/dw-dmac.h
20199F:	include/linux/dma/dw.h
20200F:	include/linux/platform_data/dma-dw.h
20201
20202SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20203M:	Jose Abreu <Jose.Abreu@synopsys.com>
20204L:	netdev@vger.kernel.org
20205S:	Supported
20206F:	drivers/net/ethernet/synopsys/
20207
20208SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20209M:	Jose Abreu <Jose.Abreu@synopsys.com>
20210L:	netdev@vger.kernel.org
20211S:	Supported
20212F:	drivers/net/pcs/pcs-xpcs.c
20213F:	drivers/net/pcs/pcs-xpcs.h
20214F:	include/linux/pcs/pcs-xpcs.h
20215
20216SYNOPSYS DESIGNWARE I2C DRIVER
20217M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20218R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20219R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20220R:	Jan Dabros <jsd@semihalf.com>
20221L:	linux-i2c@vger.kernel.org
20222S:	Supported
20223F:	drivers/i2c/busses/i2c-designware-*
20224
20225SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20226M:	Jaehoon Chung <jh80.chung@samsung.com>
20227L:	linux-mmc@vger.kernel.org
20228S:	Maintained
20229F:	drivers/mmc/host/dw_mmc*
20230
20231SYNOPSYS HSDK RESET CONTROLLER DRIVER
20232M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20233S:	Supported
20234F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20235F:	drivers/reset/reset-hsdk.c
20236F:	include/dt-bindings/reset/snps,hsdk-reset.h
20237
20238SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20239M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20240M:	Manjunath M B <manjumb@synopsys.com>
20241L:	linux-mmc@vger.kernel.org
20242S:	Maintained
20243F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20244
20245SYSTEM CONFIGURATION (SYSCON)
20246M:	Lee Jones <lee@kernel.org>
20247M:	Arnd Bergmann <arnd@arndb.de>
20248S:	Supported
20249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20250F:	drivers/mfd/syscon.c
20251
20252SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20253M:	Sudeep Holla <sudeep.holla@arm.com>
20254R:	Cristian Marussi <cristian.marussi@arm.com>
20255L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20256S:	Maintained
20257F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20258F:	drivers/clk/clk-sc[mp]i.c
20259F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20260F:	drivers/firmware/arm_scmi/
20261F:	drivers/firmware/arm_scpi.c
20262F:	drivers/powercap/arm_scmi_powercap.c
20263F:	drivers/regulator/scmi-regulator.c
20264F:	drivers/reset/reset-scmi.c
20265F:	include/linux/sc[mp]i_protocol.h
20266F:	include/trace/events/scmi.h
20267F:	include/uapi/linux/virtio_scmi.h
20268
20269SYSTEM RESET/SHUTDOWN DRIVERS
20270M:	Sebastian Reichel <sre@kernel.org>
20271L:	linux-pm@vger.kernel.org
20272S:	Maintained
20273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20274F:	Documentation/devicetree/bindings/power/reset/
20275F:	drivers/power/reset/
20276
20277SYSTEM TRACE MODULE CLASS
20278M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20279S:	Maintained
20280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20281F:	Documentation/trace/stm.rst
20282F:	drivers/hwtracing/stm/
20283F:	include/linux/stm.h
20284F:	include/uapi/linux/stm.h
20285
20286SYSTEM76 ACPI DRIVER
20287M:	Jeremy Soller <jeremy@system76.com>
20288M:	System76 Product Development <productdev@system76.com>
20289L:	platform-driver-x86@vger.kernel.org
20290S:	Maintained
20291F:	drivers/platform/x86/system76_acpi.c
20292
20293SYSV FILESYSTEM
20294M:	Christoph Hellwig <hch@infradead.org>
20295S:	Maintained
20296F:	Documentation/filesystems/sysv-fs.rst
20297F:	fs/sysv/
20298F:	include/linux/sysv_fs.h
20299
20300TASKSTATS STATISTICS INTERFACE
20301M:	Balbir Singh <bsingharora@gmail.com>
20302S:	Maintained
20303F:	Documentation/accounting/taskstats*
20304F:	include/linux/taskstats*
20305F:	kernel/taskstats.c
20306
20307TC subsystem
20308M:	Jamal Hadi Salim <jhs@mojatatu.com>
20309M:	Cong Wang <xiyou.wangcong@gmail.com>
20310M:	Jiri Pirko <jiri@resnulli.us>
20311L:	netdev@vger.kernel.org
20312S:	Maintained
20313F:	include/net/pkt_cls.h
20314F:	include/net/pkt_sched.h
20315F:	include/net/tc_act/
20316F:	include/uapi/linux/pkt_cls.h
20317F:	include/uapi/linux/pkt_sched.h
20318F:	include/uapi/linux/tc_act/
20319F:	include/uapi/linux/tc_ematch/
20320F:	net/sched/
20321F:	tools/testing/selftests/tc-testing
20322
20323TC90522 MEDIA DRIVER
20324M:	Akihiro Tsukada <tskd08@gmail.com>
20325L:	linux-media@vger.kernel.org
20326S:	Odd Fixes
20327F:	drivers/media/dvb-frontends/tc90522*
20328
20329TCP LOW PRIORITY MODULE
20330M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20331M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20332S:	Maintained
20333W:	http://tcp-lp-mod.sourceforge.net/
20334F:	net/ipv4/tcp_lp.c
20335
20336TDA10071 MEDIA DRIVER
20337M:	Antti Palosaari <crope@iki.fi>
20338L:	linux-media@vger.kernel.org
20339S:	Maintained
20340W:	https://linuxtv.org
20341W:	http://palosaari.fi/linux/
20342Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20343T:	git git://linuxtv.org/anttip/media_tree.git
20344F:	drivers/media/dvb-frontends/tda10071*
20345
20346TDA18212 MEDIA DRIVER
20347M:	Antti Palosaari <crope@iki.fi>
20348L:	linux-media@vger.kernel.org
20349S:	Maintained
20350W:	https://linuxtv.org
20351W:	http://palosaari.fi/linux/
20352Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20353T:	git git://linuxtv.org/anttip/media_tree.git
20354F:	drivers/media/tuners/tda18212*
20355
20356TDA18218 MEDIA DRIVER
20357M:	Antti Palosaari <crope@iki.fi>
20358L:	linux-media@vger.kernel.org
20359S:	Maintained
20360W:	https://linuxtv.org
20361W:	http://palosaari.fi/linux/
20362Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20363T:	git git://linuxtv.org/anttip/media_tree.git
20364F:	drivers/media/tuners/tda18218*
20365
20366TDA18250 MEDIA DRIVER
20367M:	Olli Salonen <olli.salonen@iki.fi>
20368L:	linux-media@vger.kernel.org
20369S:	Maintained
20370W:	https://linuxtv.org
20371Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20372T:	git git://linuxtv.org/media_tree.git
20373F:	drivers/media/tuners/tda18250*
20374
20375TDA18271 MEDIA DRIVER
20376M:	Michael Krufky <mkrufky@linuxtv.org>
20377L:	linux-media@vger.kernel.org
20378S:	Maintained
20379W:	https://linuxtv.org
20380W:	http://github.com/mkrufky
20381Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20382T:	git git://linuxtv.org/mkrufky/tuners.git
20383F:	drivers/media/tuners/tda18271*
20384
20385TDA1997x MEDIA DRIVER
20386M:	Tim Harvey <tharvey@gateworks.com>
20387L:	linux-media@vger.kernel.org
20388S:	Maintained
20389W:	https://linuxtv.org
20390Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20391F:	drivers/media/i2c/tda1997x.*
20392
20393TDA827x MEDIA DRIVER
20394M:	Michael Krufky <mkrufky@linuxtv.org>
20395L:	linux-media@vger.kernel.org
20396S:	Maintained
20397W:	https://linuxtv.org
20398W:	http://github.com/mkrufky
20399Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20400T:	git git://linuxtv.org/mkrufky/tuners.git
20401F:	drivers/media/tuners/tda8290.*
20402
20403TDA8290 MEDIA DRIVER
20404M:	Michael Krufky <mkrufky@linuxtv.org>
20405L:	linux-media@vger.kernel.org
20406S:	Maintained
20407W:	https://linuxtv.org
20408W:	http://github.com/mkrufky
20409Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20410T:	git git://linuxtv.org/mkrufky/tuners.git
20411F:	drivers/media/tuners/tda8290.*
20412
20413TDA9840 MEDIA DRIVER
20414M:	Hans Verkuil <hverkuil@xs4all.nl>
20415L:	linux-media@vger.kernel.org
20416S:	Maintained
20417W:	https://linuxtv.org
20418T:	git git://linuxtv.org/media_tree.git
20419F:	drivers/media/i2c/tda9840*
20420
20421TEA5761 TUNER DRIVER
20422M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20423L:	linux-media@vger.kernel.org
20424S:	Odd fixes
20425W:	https://linuxtv.org
20426T:	git git://linuxtv.org/media_tree.git
20427F:	drivers/media/tuners/tea5761.*
20428
20429TEA5767 TUNER DRIVER
20430M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20431L:	linux-media@vger.kernel.org
20432S:	Maintained
20433W:	https://linuxtv.org
20434T:	git git://linuxtv.org/media_tree.git
20435F:	drivers/media/tuners/tea5767.*
20436
20437TEA6415C MEDIA DRIVER
20438M:	Hans Verkuil <hverkuil@xs4all.nl>
20439L:	linux-media@vger.kernel.org
20440S:	Maintained
20441W:	https://linuxtv.org
20442T:	git git://linuxtv.org/media_tree.git
20443F:	drivers/media/i2c/tea6415c*
20444
20445TEA6420 MEDIA DRIVER
20446M:	Hans Verkuil <hverkuil@xs4all.nl>
20447L:	linux-media@vger.kernel.org
20448S:	Maintained
20449W:	https://linuxtv.org
20450T:	git git://linuxtv.org/media_tree.git
20451F:	drivers/media/i2c/tea6420*
20452
20453TEAM DRIVER
20454M:	Jiri Pirko <jiri@resnulli.us>
20455L:	netdev@vger.kernel.org
20456S:	Supported
20457F:	drivers/net/team/
20458F:	include/linux/if_team.h
20459F:	include/uapi/linux/if_team.h
20460F:	tools/testing/selftests/drivers/net/team/
20461
20462TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20463M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20464S:	Maintained
20465F:	arch/x86/platform/ts5500/
20466
20467TECHNOTREND USB IR RECEIVER
20468M:	Sean Young <sean@mess.org>
20469L:	linux-media@vger.kernel.org
20470S:	Maintained
20471F:	drivers/media/rc/ttusbir.c
20472
20473TECHWELL TW9910 VIDEO DECODER
20474L:	linux-media@vger.kernel.org
20475S:	Orphan
20476F:	drivers/media/i2c/tw9910.c
20477F:	include/media/i2c/tw9910.h
20478
20479TEE SUBSYSTEM
20480M:	Jens Wiklander <jens.wiklander@linaro.org>
20481R:	Sumit Garg <sumit.garg@linaro.org>
20482L:	op-tee@lists.trustedfirmware.org
20483S:	Maintained
20484F:	Documentation/staging/tee.rst
20485F:	drivers/tee/
20486F:	include/linux/tee_drv.h
20487F:	include/uapi/linux/tee.h
20488
20489TEGRA ARCHITECTURE SUPPORT
20490M:	Thierry Reding <thierry.reding@gmail.com>
20491M:	Jonathan Hunter <jonathanh@nvidia.com>
20492L:	linux-tegra@vger.kernel.org
20493S:	Supported
20494Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20496N:	[^a-z]tegra
20497
20498TEGRA CLOCK DRIVER
20499M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20500M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20501S:	Supported
20502F:	drivers/clk/tegra/
20503
20504TEGRA DMA DRIVERS
20505M:	Laxman Dewangan <ldewangan@nvidia.com>
20506M:	Jon Hunter <jonathanh@nvidia.com>
20507S:	Supported
20508F:	drivers/dma/tegra*
20509
20510TEGRA I2C DRIVER
20511M:	Laxman Dewangan <ldewangan@nvidia.com>
20512R:	Dmitry Osipenko <digetx@gmail.com>
20513S:	Supported
20514F:	drivers/i2c/busses/i2c-tegra.c
20515
20516TEGRA IOMMU DRIVERS
20517M:	Thierry Reding <thierry.reding@gmail.com>
20518R:	Krishna Reddy <vdumpa@nvidia.com>
20519L:	linux-tegra@vger.kernel.org
20520S:	Supported
20521F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20522F:	drivers/iommu/tegra*
20523
20524TEGRA KBC DRIVER
20525M:	Laxman Dewangan <ldewangan@nvidia.com>
20526S:	Supported
20527F:	drivers/input/keyboard/tegra-kbc.c
20528
20529TEGRA NAND DRIVER
20530M:	Stefan Agner <stefan@agner.ch>
20531M:	Lucas Stach <dev@lynxeye.de>
20532S:	Maintained
20533F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20534F:	drivers/mtd/nand/raw/tegra_nand.c
20535
20536TEGRA PWM DRIVER
20537M:	Thierry Reding <thierry.reding@gmail.com>
20538S:	Supported
20539F:	drivers/pwm/pwm-tegra.c
20540
20541TEGRA SERIAL DRIVER
20542M:	Laxman Dewangan <ldewangan@nvidia.com>
20543S:	Supported
20544F:	drivers/tty/serial/serial-tegra.c
20545
20546TEGRA SPI DRIVER
20547M:	Laxman Dewangan <ldewangan@nvidia.com>
20548S:	Supported
20549F:	drivers/spi/spi-tegra*
20550
20551TEGRA QUAD SPI DRIVER
20552M:	Thierry Reding <thierry.reding@gmail.com>
20553M:	Jonathan Hunter <jonathanh@nvidia.com>
20554M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20555L:	linux-tegra@vger.kernel.org
20556S:	Maintained
20557F:	drivers/spi/spi-tegra210-quad.c
20558
20559TEGRA VIDEO DRIVER
20560M:	Thierry Reding <thierry.reding@gmail.com>
20561M:	Jonathan Hunter <jonathanh@nvidia.com>
20562M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20563L:	linux-media@vger.kernel.org
20564L:	linux-tegra@vger.kernel.org
20565S:	Maintained
20566F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20567F:	drivers/staging/media/tegra-video/
20568
20569TEGRA XUSB PADCTL DRIVER
20570M:	JC Kuo <jckuo@nvidia.com>
20571S:	Supported
20572F:	drivers/phy/tegra/xusb*
20573
20574TEHUTI ETHERNET DRIVER
20575M:	Andy Gospodarek <andy@greyhouse.net>
20576L:	netdev@vger.kernel.org
20577S:	Supported
20578F:	drivers/net/ethernet/tehuti/*
20579
20580TELECOM CLOCK DRIVER FOR MCPL0010
20581M:	Mark Gross <markgross@kernel.org>
20582S:	Supported
20583F:	drivers/char/tlclk.c
20584
20585TEMPO SEMICONDUCTOR DRIVERS
20586M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20587S:	Maintained
20588F:	Documentation/devicetree/bindings/sound/tscs*.txt
20589F:	sound/soc/codecs/tscs*.c
20590F:	sound/soc/codecs/tscs*.h
20591
20592TENSILICA XTENSA PORT (xtensa)
20593M:	Chris Zankel <chris@zankel.net>
20594M:	Max Filippov <jcmvbkbc@gmail.com>
20595L:	linux-xtensa@linux-xtensa.org
20596S:	Maintained
20597T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20598F:	arch/xtensa/
20599F:	drivers/irqchip/irq-xtensa-*
20600
20601TEXAS INSTRUMENTS ASoC DRIVERS
20602M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20603L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20604S:	Maintained
20605F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20606F:	sound/soc/ti/
20607
20608TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20609M:	Ricardo Ribalda <ribalda@kernel.org>
20610L:	linux-iio@vger.kernel.org
20611S:	Supported
20612F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20613F:	drivers/iio/dac/ti-dac7612.c
20614
20615TEXAS INSTRUMENTS DMA DRIVERS
20616M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20617L:	dmaengine@vger.kernel.org
20618S:	Maintained
20619F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20620F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20621F:	Documentation/devicetree/bindings/dma/ti/
20622F:	drivers/dma/ti/
20623X:	drivers/dma/ti/cppi41.c
20624F:	include/linux/dma/k3-udma-glue.h
20625F:	include/linux/dma/ti-cppi5.h
20626F:	include/linux/dma/k3-psil.h
20627
20628TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20629M:	Nishanth Menon <nm@ti.com>
20630M:	Tero Kristo <kristo@kernel.org>
20631M:	Santosh Shilimkar <ssantosh@kernel.org>
20632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20633S:	Maintained
20634F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20635F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20636F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20637F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20638F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20639F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20640F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20641F:	drivers/clk/keystone/sci-clk.c
20642F:	drivers/firmware/ti_sci*
20643F:	drivers/irqchip/irq-ti-sci-inta.c
20644F:	drivers/irqchip/irq-ti-sci-intr.c
20645F:	drivers/reset/reset-ti-sci.c
20646F:	drivers/soc/ti/ti_sci_inta_msi.c
20647F:	drivers/soc/ti/ti_sci_pm_domains.c
20648F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20649F:	include/linux/soc/ti/ti_sci_inta_msi.h
20650F:	include/linux/soc/ti/ti_sci_protocol.h
20651
20652TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20653M:	Robert Marko <robert.marko@sartura.hr>
20654M:	Luka Perkov <luka.perkov@sartura.hr>
20655L:	linux-hwmon@vger.kernel.org
20656S:	Maintained
20657F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20658F:	Documentation/hwmon/tps23861.rst
20659F:	drivers/hwmon/tps23861.c
20660
20661TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20662M:	Puranjay Mohan <puranjay12@gmail.com>
20663L:	linux-iio@vger.kernel.org
20664S:	Supported
20665F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20666F:	drivers/iio/temperature/tmp117.c
20667
20668THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20669M:	Hans Verkuil <hverkuil@xs4all.nl>
20670L:	linux-media@vger.kernel.org
20671S:	Maintained
20672W:	https://linuxtv.org
20673T:	git git://linuxtv.org/media_tree.git
20674F:	drivers/media/radio/radio-raremono.c
20675
20676THERMAL
20677M:	Rafael J. Wysocki <rafael@kernel.org>
20678M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20679R:	Amit Kucheria <amitk@kernel.org>
20680R:	Zhang Rui <rui.zhang@intel.com>
20681L:	linux-pm@vger.kernel.org
20682S:	Supported
20683Q:	https://patchwork.kernel.org/project/linux-pm/list/
20684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20685F:	Documentation/ABI/testing/sysfs-class-thermal
20686F:	Documentation/devicetree/bindings/thermal/
20687F:	Documentation/driver-api/thermal/
20688F:	drivers/thermal/
20689F:	include/dt-bindings/thermal/
20690F:	include/linux/cpu_cooling.h
20691F:	include/linux/thermal.h
20692F:	include/uapi/linux/thermal.h
20693F:	tools/lib/thermal/
20694F:	tools/thermal/
20695
20696THERMAL DRIVER FOR AMLOGIC SOCS
20697M:	Guillaume La Roque <glaroque@baylibre.com>
20698L:	linux-pm@vger.kernel.org
20699L:	linux-amlogic@lists.infradead.org
20700S:	Supported
20701W:	http://linux-meson.com/
20702F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20703F:	drivers/thermal/amlogic_thermal.c
20704
20705THERMAL/CPU_COOLING
20706M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20707M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20708M:	Viresh Kumar <viresh.kumar@linaro.org>
20709R:	Lukasz Luba <lukasz.luba@arm.com>
20710L:	linux-pm@vger.kernel.org
20711S:	Supported
20712F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20713F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20714F:	drivers/thermal/cpufreq_cooling.c
20715F:	drivers/thermal/cpuidle_cooling.c
20716F:	include/linux/cpu_cooling.h
20717
20718THERMAL/POWER_ALLOCATOR
20719M:	Lukasz Luba <lukasz.luba@arm.com>
20720L:	linux-pm@vger.kernel.org
20721S:	Maintained
20722F:	Documentation/driver-api/thermal/power_allocator.rst
20723F:	drivers/thermal/gov_power_allocator.c
20724F:	include/trace/events/thermal_power_allocator.h
20725
20726THINKPAD ACPI EXTRAS DRIVER
20727M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20728L:	ibm-acpi-devel@lists.sourceforge.net
20729L:	platform-driver-x86@vger.kernel.org
20730S:	Maintained
20731W:	http://ibm-acpi.sourceforge.net
20732W:	http://thinkwiki.org/wiki/Ibm-acpi
20733T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20734F:	drivers/platform/x86/thinkpad_acpi.c
20735
20736THINKPAD LMI DRIVER
20737M:	Mark Pearson <markpearson@lenovo.com>
20738L:	platform-driver-x86@vger.kernel.org
20739S:	Maintained
20740F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20741F:	drivers/platform/x86/think-lmi.?
20742
20743THUNDERBOLT DMA TRAFFIC TEST DRIVER
20744M:	Isaac Hazan <isaac.hazan@intel.com>
20745L:	linux-usb@vger.kernel.org
20746S:	Maintained
20747F:	drivers/thunderbolt/dma_test.c
20748
20749THUNDERBOLT DRIVER
20750M:	Andreas Noever <andreas.noever@gmail.com>
20751M:	Michael Jamet <michael.jamet@intel.com>
20752M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20753M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20754L:	linux-usb@vger.kernel.org
20755S:	Maintained
20756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20757F:	Documentation/admin-guide/thunderbolt.rst
20758F:	drivers/thunderbolt/
20759F:	include/linux/thunderbolt.h
20760
20761THUNDERBOLT NETWORK DRIVER
20762M:	Michael Jamet <michael.jamet@intel.com>
20763M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20764M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20765L:	netdev@vger.kernel.org
20766S:	Maintained
20767F:	drivers/net/thunderbolt.c
20768
20769THUNDERX GPIO DRIVER
20770M:	Robert Richter <rric@kernel.org>
20771S:	Odd Fixes
20772F:	drivers/gpio/gpio-thunderx.c
20773
20774TI AM437X VPFE DRIVER
20775M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20776L:	linux-media@vger.kernel.org
20777S:	Maintained
20778W:	https://linuxtv.org
20779Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20780T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20781F:	drivers/media/platform/ti/am437x/
20782
20783TI BANDGAP AND THERMAL DRIVER
20784M:	Eduardo Valentin <edubezval@gmail.com>
20785M:	Keerthy <j-keerthy@ti.com>
20786L:	linux-pm@vger.kernel.org
20787L:	linux-omap@vger.kernel.org
20788S:	Maintained
20789F:	drivers/thermal/ti-soc-thermal/
20790
20791TI BQ27XXX POWER SUPPLY DRIVER
20792F:	drivers/power/supply/bq27xxx_battery.c
20793F:	drivers/power/supply/bq27xxx_battery_i2c.c
20794F:	include/linux/power/bq27xxx_battery.h
20795
20796TI CDCE706 CLOCK DRIVER
20797M:	Max Filippov <jcmvbkbc@gmail.com>
20798S:	Maintained
20799F:	drivers/clk/clk-cdce706.c
20800
20801TI CLOCK DRIVER
20802M:	Tero Kristo <kristo@kernel.org>
20803L:	linux-omap@vger.kernel.org
20804S:	Odd Fixes
20805F:	drivers/clk/ti/
20806F:	include/linux/clk/ti.h
20807
20808TI DAVINCI MACHINE SUPPORT
20809M:	Sekhar Nori <nsekhar@ti.com>
20810R:	Bartosz Golaszewski <brgl@bgdev.pl>
20811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20812S:	Supported
20813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20814F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20815F:	arch/arm/boot/dts/da850*
20816F:	arch/arm/mach-davinci/
20817F:	drivers/i2c/busses/i2c-davinci.c
20818
20819TI DAVINCI SERIES CLOCK DRIVER
20820M:	David Lechner <david@lechnology.com>
20821R:	Sekhar Nori <nsekhar@ti.com>
20822S:	Maintained
20823F:	Documentation/devicetree/bindings/clock/ti/davinci/
20824F:	drivers/clk/davinci/
20825F:	include/linux/clk/davinci.h
20826
20827TI DAVINCI SERIES GPIO DRIVER
20828M:	Keerthy <j-keerthy@ti.com>
20829L:	linux-gpio@vger.kernel.org
20830S:	Maintained
20831F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20832F:	drivers/gpio/gpio-davinci.c
20833
20834TI DAVINCI SERIES MEDIA DRIVER
20835M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20836L:	linux-media@vger.kernel.org
20837S:	Maintained
20838W:	https://linuxtv.org
20839Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20840T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20841F:	drivers/media/platform/ti/davinci/
20842F:	drivers/staging/media/deprecated/vpfe_capture/
20843F:	include/media/davinci/
20844
20845TI ENHANCED CAPTURE (eCAP) DRIVER
20846M:	Vignesh Raghavendra <vigneshr@ti.com>
20847R:	Julien Panis <jpanis@baylibre.com>
20848L:	linux-iio@vger.kernel.org
20849L:	linux-omap@vger.kernel.org
20850S:	Maintained
20851F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20852F:	drivers/counter/ti-ecap-capture.c
20853
20854TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20855R:	David Lechner <david@lechnology.com>
20856L:	linux-iio@vger.kernel.org
20857F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20858F:	drivers/counter/ti-eqep.c
20859
20860TI ETHERNET SWITCH DRIVER (CPSW)
20861R:	Grygorii Strashko <grygorii.strashko@ti.com>
20862L:	linux-omap@vger.kernel.org
20863L:	netdev@vger.kernel.org
20864S:	Maintained
20865F:	drivers/net/ethernet/ti/cpsw*
20866F:	drivers/net/ethernet/ti/davinci*
20867
20868TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20869M:	Alex Dubov <oakad@yahoo.com>
20870S:	Maintained
20871W:	http://tifmxx.berlios.de/
20872F:	drivers/memstick/host/tifm_ms.c
20873F:	drivers/misc/tifm*
20874F:	drivers/mmc/host/tifm_sd.c
20875F:	include/linux/tifm.h
20876
20877TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20878M:	Nishanth Menon <nm@ti.com>
20879M:	Santosh Shilimkar <ssantosh@kernel.org>
20880L:	linux-kernel@vger.kernel.org
20881L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20882S:	Maintained
20883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20884F:	drivers/soc/ti/*
20885
20886TI LM49xxx FAMILY ASoC CODEC DRIVERS
20887M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20888M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20889L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20890S:	Maintained
20891F:	sound/soc/codecs/isabelle*
20892F:	sound/soc/codecs/lm49453*
20893
20894TI PCM3060 ASoC CODEC DRIVER
20895M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20896L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20897S:	Maintained
20898F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20899F:	sound/soc/codecs/pcm3060*
20900
20901TI TAS571X FAMILY ASoC CODEC DRIVER
20902M:	Kevin Cernekee <cernekee@chromium.org>
20903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20904S:	Odd Fixes
20905F:	sound/soc/codecs/tas571x*
20906
20907TI TRF7970A NFC DRIVER
20908M:	Mark Greer <mgreer@animalcreek.com>
20909L:	linux-wireless@vger.kernel.org
20910L:	linux-nfc@lists.01.org (subscribers-only)
20911S:	Supported
20912F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20913F:	drivers/nfc/trf7970a.c
20914
20915TI TSC2046 ADC DRIVER
20916M:	Oleksij Rempel <o.rempel@pengutronix.de>
20917R:	kernel@pengutronix.de
20918L:	linux-iio@vger.kernel.org
20919S:	Maintained
20920F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20921F:	drivers/iio/adc/ti-tsc2046.c
20922
20923TI TWL4030 SERIES SOC CODEC DRIVER
20924M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20925L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20926S:	Maintained
20927F:	sound/soc/codecs/twl4030*
20928
20929TI VPE/CAL DRIVERS
20930M:	Benoit Parrot <bparrot@ti.com>
20931L:	linux-media@vger.kernel.org
20932S:	Maintained
20933W:	http://linuxtv.org/
20934Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20935F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20936F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20937F:	drivers/media/platform/ti/cal/
20938F:	drivers/media/platform/ti/vpe/
20939
20940TI WILINK WIRELESS DRIVERS
20941L:	linux-wireless@vger.kernel.org
20942S:	Orphan
20943W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20944W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20946F:	drivers/net/wireless/ti/
20947
20948TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20949M:	John Stultz <jstultz@google.com>
20950M:	Thomas Gleixner <tglx@linutronix.de>
20951R:	Stephen Boyd <sboyd@kernel.org>
20952L:	linux-kernel@vger.kernel.org
20953S:	Supported
20954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20955F:	include/linux/clocksource.h
20956F:	include/linux/time.h
20957F:	include/linux/timex.h
20958F:	include/uapi/linux/time.h
20959F:	include/uapi/linux/timex.h
20960F:	kernel/time/alarmtimer.c
20961F:	kernel/time/clocksource.c
20962F:	kernel/time/ntp.c
20963F:	kernel/time/time*.c
20964F:	tools/testing/selftests/timers/
20965
20966TIPC NETWORK LAYER
20967M:	Jon Maloy <jmaloy@redhat.com>
20968M:	Ying Xue <ying.xue@windriver.com>
20969L:	netdev@vger.kernel.org (core kernel code)
20970L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20971S:	Maintained
20972W:	http://tipc.sourceforge.net/
20973F:	include/uapi/linux/tipc*.h
20974F:	net/tipc/
20975
20976TLAN NETWORK DRIVER
20977M:	Samuel Chessman <chessman@tux.org>
20978L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20979S:	Maintained
20980W:	http://sourceforge.net/projects/tlan/
20981F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20982F:	drivers/net/ethernet/ti/tlan.*
20983
20984TM6000 VIDEO4LINUX DRIVER
20985M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20986L:	linux-media@vger.kernel.org
20987S:	Odd fixes
20988W:	https://linuxtv.org
20989T:	git git://linuxtv.org/media_tree.git
20990F:	Documentation/admin-guide/media/tm6000*
20991F:	drivers/staging/media/deprecated/tm6000/
20992
20993TMIO/SDHI MMC DRIVER
20994M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20995L:	linux-mmc@vger.kernel.org
20996L:	linux-renesas-soc@vger.kernel.org
20997S:	Supported
20998F:	drivers/mmc/host/renesas_sdhi*
20999F:	drivers/mmc/host/tmio_mmc*
21000F:	include/linux/mfd/tmio.h
21001
21002TMP401 HARDWARE MONITOR DRIVER
21003M:	Guenter Roeck <linux@roeck-us.net>
21004L:	linux-hwmon@vger.kernel.org
21005S:	Maintained
21006F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21007F:	Documentation/hwmon/tmp401.rst
21008F:	drivers/hwmon/tmp401.c
21009
21010TMP464 HARDWARE MONITOR DRIVER
21011M:	Agathe Porte <agathe.porte@nokia.com>
21012M:	Guenter Roeck <linux@roeck-us.net>
21013L:	linux-hwmon@vger.kernel.org
21014S:	Maintained
21015F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21016F:	Documentation/hwmon/tmp464.rst
21017F:	drivers/hwmon/tmp464.c
21018
21019TMP513 HARDWARE MONITOR DRIVER
21020M:	Eric Tremblay <etremblay@distech-controls.com>
21021L:	linux-hwmon@vger.kernel.org
21022S:	Maintained
21023F:	Documentation/hwmon/tmp513.rst
21024F:	drivers/hwmon/tmp513.c
21025
21026TMPFS (SHMEM FILESYSTEM)
21027M:	Hugh Dickins <hughd@google.com>
21028L:	linux-mm@kvack.org
21029S:	Maintained
21030F:	include/linux/shmem_fs.h
21031F:	mm/shmem.c
21032
21033TOMOYO SECURITY MODULE
21034M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21035M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21036L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21037L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21038L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21039L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21040S:	Maintained
21041W:	https://tomoyo.osdn.jp/
21042F:	security/tomoyo/
21043
21044TOPSTAR LAPTOP EXTRAS DRIVER
21045M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21046L:	platform-driver-x86@vger.kernel.org
21047S:	Maintained
21048F:	drivers/platform/x86/topstar-laptop.c
21049
21050TORTURE-TEST MODULES
21051M:	Davidlohr Bueso <dave@stgolabs.net>
21052M:	"Paul E. McKenney" <paulmck@kernel.org>
21053M:	Josh Triplett <josh@joshtriplett.org>
21054L:	linux-kernel@vger.kernel.org
21055S:	Supported
21056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21057F:	Documentation/RCU/torture.rst
21058F:	kernel/locking/locktorture.c
21059F:	kernel/rcu/rcuscale.c
21060F:	kernel/rcu/rcutorture.c
21061F:	kernel/rcu/refscale.c
21062F:	kernel/torture.c
21063
21064TOSHIBA ACPI EXTRAS DRIVER
21065M:	Azael Avalos <coproscefalo@gmail.com>
21066L:	platform-driver-x86@vger.kernel.org
21067S:	Maintained
21068F:	drivers/platform/x86/toshiba_acpi.c
21069
21070TOSHIBA BLUETOOTH DRIVER
21071M:	Azael Avalos <coproscefalo@gmail.com>
21072L:	platform-driver-x86@vger.kernel.org
21073S:	Maintained
21074F:	drivers/platform/x86/toshiba_bluetooth.c
21075
21076TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21077M:	Azael Avalos <coproscefalo@gmail.com>
21078L:	platform-driver-x86@vger.kernel.org
21079S:	Maintained
21080F:	drivers/platform/x86/toshiba_haps.c
21081
21082TOSHIBA SMM DRIVER
21083M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21084S:	Maintained
21085W:	http://www.buzzard.org.uk/toshiba/
21086F:	drivers/char/toshiba.c
21087F:	include/linux/toshiba.h
21088F:	include/uapi/linux/toshiba.h
21089
21090TOSHIBA TC358743 DRIVER
21091M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21092L:	linux-media@vger.kernel.org
21093S:	Maintained
21094F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21095F:	drivers/media/i2c/tc358743*
21096F:	include/media/i2c/tc358743.h
21097
21098TOSHIBA WMI HOTKEYS DRIVER
21099M:	Azael Avalos <coproscefalo@gmail.com>
21100L:	platform-driver-x86@vger.kernel.org
21101S:	Maintained
21102F:	drivers/platform/x86/toshiba-wmi.c
21103
21104TPM DEVICE DRIVER
21105M:	Peter Huewe <peterhuewe@gmx.de>
21106M:	Jarkko Sakkinen <jarkko@kernel.org>
21107R:	Jason Gunthorpe <jgg@ziepe.ca>
21108L:	linux-integrity@vger.kernel.org
21109S:	Maintained
21110W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21111Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21113F:	drivers/char/tpm/
21114
21115TPS546D24 DRIVER
21116M:	Duke Du <dukedu83@gmail.com>
21117L:	linux-hwmon@vger.kernel.org
21118S:	Maintained
21119F:	Documentation/hwmon/tps546d24.rst
21120F:	drivers/hwmon/pmbus/tps546d24.c
21121
21122TRACING
21123M:	Steven Rostedt <rostedt@goodmis.org>
21124M:	Masami Hiramatsu <mhiramat@kernel.org>
21125L:	linux-kernel@vger.kernel.org
21126L:	linux-trace-kernel@vger.kernel.org
21127Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21128S:	Maintained
21129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21130F:	Documentation/trace/*
21131F:	fs/tracefs/
21132F:	include/linux/trace*.h
21133F:	include/trace/
21134F:	kernel/trace/
21135F:	scripts/tracing/
21136F:	tools/testing/selftests/ftrace/
21137
21138TRACING MMIO ACCESSES (MMIOTRACE)
21139M:	Steven Rostedt <rostedt@goodmis.org>
21140M:	Masami Hiramatsu <mhiramat@kernel.org>
21141R:	Karol Herbst <karolherbst@gmail.com>
21142R:	Pekka Paalanen <ppaalanen@gmail.com>
21143L:	linux-kernel@vger.kernel.org
21144L:	nouveau@lists.freedesktop.org
21145S:	Maintained
21146F:	arch/x86/mm/kmmio.c
21147F:	arch/x86/mm/mmio-mod.c
21148F:	arch/x86/mm/testmmiotrace.c
21149F:	include/linux/mmiotrace.h
21150F:	kernel/trace/trace_mmiotrace.c
21151
21152TRACING OS NOISE / LATENCY TRACERS
21153M:	Steven Rostedt <rostedt@goodmis.org>
21154M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21155S:	Maintained
21156F:	kernel/trace/trace_osnoise.c
21157F:	include/trace/events/osnoise.h
21158F:	kernel/trace/trace_hwlat.c
21159F:	kernel/trace/trace_irqsoff.c
21160F:	kernel/trace/trace_sched_wakeup.c
21161F:	Documentation/trace/osnoise-tracer.rst
21162F:	Documentation/trace/timerlat-tracer.rst
21163F:	Documentation/trace/hwlat_detector.rst
21164F:	arch/*/kernel/trace.c
21165
21166Real-time Linux Analysis (RTLA) tools
21167M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21168M:	Steven Rostedt <rostedt@goodmis.org>
21169L:	linux-trace-devel@vger.kernel.org
21170S:	Maintained
21171F:	Documentation/tools/rtla/
21172F:	tools/tracing/rtla/
21173
21174TRADITIONAL CHINESE DOCUMENTATION
21175M:	Hu Haowen <src.res@email.cn>
21176L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21177S:	Maintained
21178W:	https://github.com/srcres258/linux-doc
21179T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21180F:	Documentation/translations/zh_TW/
21181
21182TTY LAYER
21183M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21184M:	Jiri Slaby <jirislaby@kernel.org>
21185S:	Supported
21186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21187F:	Documentation/driver-api/serial/
21188F:	drivers/tty/
21189F:	drivers/tty/serial/serial_core.c
21190F:	include/linux/selection.h
21191F:	include/linux/serial.h
21192F:	include/linux/serial_core.h
21193F:	include/linux/sysrq.h
21194F:	include/linux/tty*.h
21195F:	include/linux/vt.h
21196F:	include/linux/vt_*.h
21197F:	include/uapi/linux/serial.h
21198F:	include/uapi/linux/serial_core.h
21199F:	include/uapi/linux/tty.h
21200
21201TUA9001 MEDIA DRIVER
21202M:	Antti Palosaari <crope@iki.fi>
21203L:	linux-media@vger.kernel.org
21204S:	Maintained
21205W:	https://linuxtv.org
21206W:	http://palosaari.fi/linux/
21207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21208T:	git git://linuxtv.org/anttip/media_tree.git
21209F:	drivers/media/tuners/tua9001*
21210
21211TULIP NETWORK DRIVERS
21212L:	netdev@vger.kernel.org
21213L:	linux-parisc@vger.kernel.org
21214S:	Orphan
21215F:	drivers/net/ethernet/dec/tulip/
21216
21217TUN/TAP driver
21218M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21219S:	Maintained
21220W:	http://vtun.sourceforge.net/tun
21221F:	Documentation/networking/tuntap.rst
21222F:	arch/um/os-Linux/drivers/
21223
21224TURBOCHANNEL SUBSYSTEM
21225M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21226M:	Ralf Baechle <ralf@linux-mips.org>
21227L:	linux-mips@vger.kernel.org
21228S:	Maintained
21229Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21230F:	drivers/tc/
21231F:	include/linux/tc.h
21232
21233TURBOSTAT UTILITY
21234M:	"Len Brown" <lenb@kernel.org>
21235L:	linux-pm@vger.kernel.org
21236S:	Supported
21237Q:	https://patchwork.kernel.org/project/linux-pm/list/
21238B:	https://bugzilla.kernel.org
21239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21240F:	tools/power/x86/turbostat/
21241
21242TW5864 VIDEO4LINUX DRIVER
21243M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21244M:	Anton Sviridenko <anton@corp.bluecherry.net>
21245M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21246M:	Andrey Utkin <andrey_utkin@fastmail.com>
21247L:	linux-media@vger.kernel.org
21248S:	Supported
21249F:	drivers/media/pci/tw5864/
21250
21251TW68 VIDEO4LINUX DRIVER
21252M:	Hans Verkuil <hverkuil@xs4all.nl>
21253L:	linux-media@vger.kernel.org
21254S:	Odd Fixes
21255W:	https://linuxtv.org
21256T:	git git://linuxtv.org/media_tree.git
21257F:	drivers/media/pci/tw68/
21258
21259TW686X VIDEO4LINUX DRIVER
21260M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21261L:	linux-media@vger.kernel.org
21262S:	Maintained
21263W:	http://linuxtv.org
21264T:	git git://linuxtv.org/media_tree.git
21265F:	drivers/media/pci/tw686x/
21266
21267U-BOOT ENVIRONMENT VARIABLES
21268M:	Rafał Miłecki <rafal@milecki.pl>
21269S:	Maintained
21270F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21271F:	drivers/nvmem/u-boot-env.c
21272
21273UACCE ACCELERATOR FRAMEWORK
21274M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21275M:	Zhou Wang <wangzhou1@hisilicon.com>
21276L:	linux-accelerators@lists.ozlabs.org
21277L:	linux-kernel@vger.kernel.org
21278S:	Maintained
21279F:	Documentation/ABI/testing/sysfs-driver-uacce
21280F:	Documentation/misc-devices/uacce.rst
21281F:	drivers/misc/uacce/
21282F:	include/linux/uacce.h
21283F:	include/uapi/misc/uacce/
21284
21285UBI FILE SYSTEM (UBIFS)
21286M:	Richard Weinberger <richard@nod.at>
21287L:	linux-mtd@lists.infradead.org
21288S:	Supported
21289W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21292F:	Documentation/ABI/testing/sysfs-fs-ubifs
21293F:	Documentation/filesystems/ubifs-authentication.rst
21294F:	Documentation/filesystems/ubifs.rst
21295F:	fs/ubifs/
21296
21297UBLK USERSPACE BLOCK DRIVER
21298M:	Ming Lei <ming.lei@redhat.com>
21299L:	linux-block@vger.kernel.org
21300S:	Maintained
21301F:	Documentation/block/ublk.rst
21302F:	drivers/block/ublk_drv.c
21303F:	include/uapi/linux/ublk_cmd.h
21304
21305UCLINUX (M68KNOMMU AND COLDFIRE)
21306M:	Greg Ungerer <gerg@linux-m68k.org>
21307L:	linux-m68k@lists.linux-m68k.org
21308L:	uclinux-dev@uclinux.org  (subscribers-only)
21309S:	Maintained
21310W:	http://www.linux-m68k.org/
21311W:	http://www.uclinux.org/
21312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21313F:	arch/m68k/*/*_no.*
21314F:	arch/m68k/68*/
21315F:	arch/m68k/coldfire/
21316F:	arch/m68k/include/asm/*_no.*
21317
21318UDF FILESYSTEM
21319M:	Jan Kara <jack@suse.com>
21320S:	Maintained
21321F:	Documentation/filesystems/udf.rst
21322F:	fs/udf/
21323
21324UDRAW TABLET
21325M:	Bastien Nocera <hadess@hadess.net>
21326L:	linux-input@vger.kernel.org
21327S:	Maintained
21328F:	drivers/hid/hid-udraw-ps3.c
21329
21330UFS FILESYSTEM
21331M:	Evgeniy Dushistov <dushistov@mail.ru>
21332S:	Maintained
21333F:	Documentation/admin-guide/ufs.rst
21334F:	fs/ufs/
21335
21336UHID USERSPACE HID IO DRIVER
21337M:	David Rheinsberg <david.rheinsberg@gmail.com>
21338L:	linux-input@vger.kernel.org
21339S:	Maintained
21340F:	drivers/hid/uhid.c
21341F:	include/uapi/linux/uhid.h
21342
21343ULPI BUS
21344M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21345L:	linux-usb@vger.kernel.org
21346S:	Maintained
21347F:	drivers/usb/common/ulpi.c
21348F:	include/linux/ulpi/
21349
21350UNICODE SUBSYSTEM
21351M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21352L:	linux-fsdevel@vger.kernel.org
21353S:	Supported
21354F:	fs/unicode/
21355
21356UNIFDEF
21357M:	Tony Finch <dot@dotat.at>
21358S:	Maintained
21359W:	http://dotat.at/prog/unifdef
21360F:	scripts/unifdef.c
21361
21362UNIFORM CDROM DRIVER
21363M:	Phillip Potter <phil@philpotter.co.uk>
21364S:	Maintained
21365F:	Documentation/cdrom/
21366F:	drivers/cdrom/cdrom.c
21367F:	include/linux/cdrom.h
21368F:	include/uapi/linux/cdrom.h
21369
21370UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21371R:	Alim Akhtar <alim.akhtar@samsung.com>
21372R:	Avri Altman <avri.altman@wdc.com>
21373R:	Bart Van Assche <bvanassche@acm.org>
21374L:	linux-scsi@vger.kernel.org
21375S:	Supported
21376F:	Documentation/devicetree/bindings/ufs/
21377F:	Documentation/scsi/ufs.rst
21378F:	drivers/ufs/core/
21379
21380UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21381M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21382L:	linux-scsi@vger.kernel.org
21383S:	Supported
21384F:	drivers/ufs/host/*dwc*
21385
21386UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21387M:	Stanley Chu <stanley.chu@mediatek.com>
21388L:	linux-scsi@vger.kernel.org
21389L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21390S:	Maintained
21391F:	drivers/ufs/host/ufs-mediatek*
21392
21393UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21394M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21395L:	linux-renesas-soc@vger.kernel.org
21396L:	linux-scsi@vger.kernel.org
21397S:	Maintained
21398F:	drivers/ufs/host/ufs-renesas.c
21399
21400UNSORTED BLOCK IMAGES (UBI)
21401M:	Richard Weinberger <richard@nod.at>
21402L:	linux-mtd@lists.infradead.org
21403S:	Supported
21404W:	http://www.linux-mtd.infradead.org/
21405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21407F:	drivers/mtd/ubi/
21408F:	include/linux/mtd/ubi.h
21409F:	include/uapi/mtd/ubi-user.h
21410
21411USB "USBNET" DRIVER FRAMEWORK
21412M:	Oliver Neukum <oneukum@suse.com>
21413L:	netdev@vger.kernel.org
21414S:	Maintained
21415W:	http://www.linux-usb.org/usbnet
21416F:	drivers/net/usb/usbnet.c
21417F:	include/linux/usb/usbnet.h
21418
21419USB ACM DRIVER
21420M:	Oliver Neukum <oneukum@suse.com>
21421L:	linux-usb@vger.kernel.org
21422S:	Maintained
21423F:	Documentation/usb/acm.rst
21424F:	drivers/usb/class/cdc-acm.*
21425
21426USB APPLE MFI FASTCHARGE DRIVER
21427M:	Bastien Nocera <hadess@hadess.net>
21428L:	linux-usb@vger.kernel.org
21429S:	Maintained
21430F:	drivers/usb/misc/apple-mfi-fastcharge.c
21431
21432USB AR5523 WIRELESS DRIVER
21433M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21434L:	linux-wireless@vger.kernel.org
21435S:	Maintained
21436F:	drivers/net/wireless/ath/ar5523/
21437
21438USB ATTACHED SCSI
21439M:	Oliver Neukum <oneukum@suse.com>
21440L:	linux-usb@vger.kernel.org
21441L:	linux-scsi@vger.kernel.org
21442S:	Maintained
21443F:	drivers/usb/storage/uas.c
21444
21445USB CDC ETHERNET DRIVER
21446M:	Oliver Neukum <oliver@neukum.org>
21447L:	linux-usb@vger.kernel.org
21448S:	Maintained
21449F:	drivers/net/usb/cdc_*.c
21450F:	include/uapi/linux/usb/cdc.h
21451
21452USB CHAOSKEY DRIVER
21453M:	Keith Packard <keithp@keithp.com>
21454L:	linux-usb@vger.kernel.org
21455S:	Maintained
21456F:	drivers/usb/misc/chaoskey.c
21457
21458USB CYPRESS C67X00 DRIVER
21459L:	linux-usb@vger.kernel.org
21460S:	Orphan
21461F:	drivers/usb/c67x00/
21462
21463USB DAVICOM DM9601 DRIVER
21464M:	Peter Korsgaard <peter@korsgaard.com>
21465L:	netdev@vger.kernel.org
21466S:	Maintained
21467W:	http://www.linux-usb.org/usbnet
21468F:	drivers/net/usb/dm9601.c
21469
21470USB EHCI DRIVER
21471M:	Alan Stern <stern@rowland.harvard.edu>
21472L:	linux-usb@vger.kernel.org
21473S:	Maintained
21474F:	Documentation/usb/ehci.rst
21475F:	drivers/usb/host/ehci*
21476
21477USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21478M:	Jiri Kosina <jikos@kernel.org>
21479M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21480L:	linux-usb@vger.kernel.org
21481S:	Maintained
21482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21483F:	Documentation/hid/hiddev.rst
21484F:	drivers/hid/usbhid/
21485
21486USB INTEL XHCI ROLE MUX DRIVER
21487M:	Hans de Goede <hdegoede@redhat.com>
21488L:	linux-usb@vger.kernel.org
21489S:	Maintained
21490F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21491
21492USB IP DRIVER FOR HISILICON KIRIN 960
21493M:	Yu Chen <chenyu56@huawei.com>
21494M:	Binghui Wang <wangbinghui@hisilicon.com>
21495L:	linux-usb@vger.kernel.org
21496S:	Maintained
21497F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21498F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21499
21500USB IP DRIVER FOR HISILICON KIRIN 970
21501M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21502L:	linux-usb@vger.kernel.org
21503S:	Maintained
21504F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21505F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21506
21507USB ISP116X DRIVER
21508M:	Olav Kongas <ok@artecdesign.ee>
21509L:	linux-usb@vger.kernel.org
21510S:	Maintained
21511F:	drivers/usb/host/isp116x*
21512F:	include/linux/usb/isp116x.h
21513
21514USB ISP1760 DRIVER
21515M:	Rui Miguel Silva <rui.silva@linaro.org>
21516L:	linux-usb@vger.kernel.org
21517S:	Maintained
21518F:	drivers/usb/isp1760/*
21519F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21520
21521USB LAN78XX ETHERNET DRIVER
21522M:	Woojung Huh <woojung.huh@microchip.com>
21523M:	UNGLinuxDriver@microchip.com
21524L:	netdev@vger.kernel.org
21525S:	Maintained
21526F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21527F:	drivers/net/usb/lan78xx.*
21528F:	include/dt-bindings/net/microchip-lan78xx.h
21529
21530USB MASS STORAGE DRIVER
21531M:	Alan Stern <stern@rowland.harvard.edu>
21532L:	linux-usb@vger.kernel.org
21533L:	usb-storage@lists.one-eyed-alien.net
21534S:	Maintained
21535F:	drivers/usb/storage/
21536
21537USB MIDI DRIVER
21538M:	Clemens Ladisch <clemens@ladisch.de>
21539L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21540S:	Maintained
21541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21542F:	sound/usb/midi.*
21543
21544USB NETWORKING DRIVERS
21545L:	linux-usb@vger.kernel.org
21546S:	Odd Fixes
21547F:	drivers/net/usb/
21548
21549USB OHCI DRIVER
21550M:	Alan Stern <stern@rowland.harvard.edu>
21551L:	linux-usb@vger.kernel.org
21552S:	Maintained
21553F:	Documentation/usb/ohci.rst
21554F:	drivers/usb/host/ohci*
21555
21556USB OTG FSM (Finite State Machine)
21557M:	Peter Chen <peter.chen@kernel.org>
21558L:	linux-usb@vger.kernel.org
21559S:	Maintained
21560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21561F:	drivers/usb/common/usb-otg-fsm.c
21562
21563USB OVER IP DRIVER
21564M:	Valentina Manea <valentina.manea.m@gmail.com>
21565M:	Shuah Khan <shuah@kernel.org>
21566M:	Shuah Khan <skhan@linuxfoundation.org>
21567L:	linux-usb@vger.kernel.org
21568S:	Maintained
21569F:	Documentation/usb/usbip_protocol.rst
21570F:	drivers/usb/usbip/
21571F:	tools/testing/selftests/drivers/usb/usbip/
21572F:	tools/usb/usbip/
21573
21574USB PEGASUS DRIVER
21575M:	Petko Manolov <petkan@nucleusys.com>
21576L:	linux-usb@vger.kernel.org
21577L:	netdev@vger.kernel.org
21578S:	Maintained
21579W:	https://github.com/petkan/pegasus
21580T:	git https://github.com/petkan/pegasus.git
21581F:	drivers/net/usb/pegasus.*
21582
21583USB PRINTER DRIVER (usblp)
21584M:	Pete Zaitcev <zaitcev@redhat.com>
21585L:	linux-usb@vger.kernel.org
21586S:	Supported
21587F:	drivers/usb/class/usblp.c
21588
21589USB RAW GADGET DRIVER
21590R:	Andrey Konovalov <andreyknvl@gmail.com>
21591L:	linux-usb@vger.kernel.org
21592S:	Maintained
21593F:	Documentation/usb/raw-gadget.rst
21594F:	drivers/usb/gadget/legacy/raw_gadget.c
21595F:	include/uapi/linux/usb/raw_gadget.h
21596
21597USB QMI WWAN NETWORK DRIVER
21598M:	Bjørn Mork <bjorn@mork.no>
21599L:	netdev@vger.kernel.org
21600S:	Maintained
21601F:	Documentation/ABI/testing/sysfs-class-net-qmi
21602F:	drivers/net/usb/qmi_wwan.c
21603
21604USB RTL8150 DRIVER
21605M:	Petko Manolov <petkan@nucleusys.com>
21606L:	linux-usb@vger.kernel.org
21607L:	netdev@vger.kernel.org
21608S:	Maintained
21609W:	https://github.com/petkan/rtl8150
21610T:	git https://github.com/petkan/rtl8150.git
21611F:	drivers/net/usb/rtl8150.c
21612
21613USB SERIAL SUBSYSTEM
21614M:	Johan Hovold <johan@kernel.org>
21615L:	linux-usb@vger.kernel.org
21616S:	Maintained
21617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21618F:	Documentation/usb/usb-serial.rst
21619F:	drivers/usb/serial/
21620F:	include/linux/usb/serial.h
21621
21622USB SMSC75XX ETHERNET DRIVER
21623M:	Steve Glendinning <steve.glendinning@shawell.net>
21624L:	netdev@vger.kernel.org
21625S:	Maintained
21626F:	drivers/net/usb/smsc75xx.*
21627
21628USB SMSC95XX ETHERNET DRIVER
21629M:	Steve Glendinning <steve.glendinning@shawell.net>
21630M:	UNGLinuxDriver@microchip.com
21631L:	netdev@vger.kernel.org
21632S:	Maintained
21633F:	drivers/net/usb/smsc95xx.*
21634
21635USB SUBSYSTEM
21636M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21637L:	linux-usb@vger.kernel.org
21638S:	Supported
21639W:	http://www.linux-usb.org
21640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21641F:	Documentation/devicetree/bindings/usb/
21642F:	Documentation/usb/
21643F:	drivers/usb/
21644F:	include/dt-bindings/usb/
21645F:	include/linux/usb.h
21646F:	include/linux/usb/
21647
21648USB TYPEC BUS FOR ALTERNATE MODES
21649M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21650L:	linux-usb@vger.kernel.org
21651S:	Maintained
21652F:	Documentation/ABI/testing/sysfs-bus-typec
21653F:	Documentation/driver-api/usb/typec_bus.rst
21654F:	drivers/usb/typec/altmodes/
21655F:	include/linux/usb/typec_altmode.h
21656
21657USB TYPEC CLASS
21658M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21659L:	linux-usb@vger.kernel.org
21660S:	Maintained
21661F:	Documentation/ABI/testing/sysfs-class-typec
21662F:	Documentation/driver-api/usb/typec.rst
21663F:	drivers/usb/typec/
21664F:	include/linux/usb/typec.h
21665
21666USB TYPEC INTEL PMC MUX DRIVER
21667M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21668L:	linux-usb@vger.kernel.org
21669S:	Maintained
21670F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21671F:	drivers/usb/typec/mux/intel_pmc_mux.c
21672
21673USB TYPEC PI3USB30532 MUX DRIVER
21674M:	Hans de Goede <hdegoede@redhat.com>
21675L:	linux-usb@vger.kernel.org
21676S:	Maintained
21677F:	drivers/usb/typec/mux/pi3usb30532.c
21678
21679USB TYPEC PORT CONTROLLER DRIVERS
21680M:	Guenter Roeck <linux@roeck-us.net>
21681L:	linux-usb@vger.kernel.org
21682S:	Maintained
21683F:	drivers/usb/typec/tcpm/
21684
21685USB UHCI DRIVER
21686M:	Alan Stern <stern@rowland.harvard.edu>
21687L:	linux-usb@vger.kernel.org
21688S:	Maintained
21689F:	drivers/usb/host/uhci*
21690
21691USB VIDEO CLASS
21692M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21693L:	linux-media@vger.kernel.org
21694S:	Maintained
21695W:	http://www.ideasonboard.org/uvc/
21696T:	git git://linuxtv.org/media_tree.git
21697F:	drivers/media/usb/uvc/
21698F:	include/uapi/linux/uvcvideo.h
21699
21700USB WEBCAM GADGET
21701M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21702L:	linux-usb@vger.kernel.org
21703S:	Maintained
21704F:	drivers/usb/gadget/function/*uvc*
21705F:	drivers/usb/gadget/legacy/webcam.c
21706F:	include/uapi/linux/usb/g_uvc.h
21707
21708USB WIRELESS RNDIS DRIVER (rndis_wlan)
21709M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21710L:	linux-wireless@vger.kernel.org
21711S:	Maintained
21712F:	drivers/net/wireless/rndis_wlan.c
21713
21714USB XHCI DRIVER
21715M:	Mathias Nyman <mathias.nyman@intel.com>
21716L:	linux-usb@vger.kernel.org
21717S:	Supported
21718F:	drivers/usb/host/pci-quirks*
21719F:	drivers/usb/host/xhci*
21720
21721USB ZD1201 DRIVER
21722L:	linux-wireless@vger.kernel.org
21723S:	Orphan
21724W:	http://linux-lc100020.sourceforge.net
21725F:	drivers/net/wireless/zydas/zd1201.*
21726
21727USB ZR364XX DRIVER
21728M:	Antoine Jacquet <royale@zerezo.com>
21729L:	linux-usb@vger.kernel.org
21730L:	linux-media@vger.kernel.org
21731S:	Maintained
21732W:	http://royale.zerezo.com/zr364xx/
21733T:	git git://linuxtv.org/media_tree.git
21734F:	Documentation/admin-guide/media/zr364xx*
21735F:	drivers/staging/media/deprecated/zr364xx/
21736
21737USER-MODE LINUX (UML)
21738M:	Richard Weinberger <richard@nod.at>
21739M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21740M:	Johannes Berg <johannes@sipsolutions.net>
21741L:	linux-um@lists.infradead.org
21742S:	Maintained
21743W:	http://user-mode-linux.sourceforge.net
21744Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21747F:	Documentation/virt/uml/
21748F:	arch/um/
21749F:	arch/x86/um/
21750F:	fs/hostfs/
21751
21752USERSPACE COPYIN/COPYOUT (UIOVEC)
21753M:	Alexander Viro <viro@zeniv.linux.org.uk>
21754S:	Maintained
21755F:	include/linux/uio.h
21756F:	lib/iov_iter.c
21757
21758USERSPACE DMA BUFFER DRIVER
21759M:	Gerd Hoffmann <kraxel@redhat.com>
21760L:	dri-devel@lists.freedesktop.org
21761S:	Maintained
21762T:	git git://anongit.freedesktop.org/drm/drm-misc
21763F:	drivers/dma-buf/udmabuf.c
21764F:	include/uapi/linux/udmabuf.h
21765
21766USERSPACE I/O (UIO)
21767M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21768S:	Maintained
21769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21770F:	Documentation/driver-api/uio-howto.rst
21771F:	drivers/uio/
21772F:	include/linux/uio_driver.h
21773
21774UTIL-LINUX PACKAGE
21775M:	Karel Zak <kzak@redhat.com>
21776L:	util-linux@vger.kernel.org
21777S:	Maintained
21778W:	http://en.wikipedia.org/wiki/Util-linux
21779T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21780
21781UUID HELPERS
21782M:	Christoph Hellwig <hch@lst.de>
21783R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21784L:	linux-kernel@vger.kernel.org
21785S:	Maintained
21786T:	git git://git.infradead.org/users/hch/uuid.git
21787F:	include/linux/uuid.h
21788F:	include/uapi/linux/uuid.h
21789F:	lib/test_uuid.c
21790F:	lib/uuid.c
21791
21792UV SYSFS DRIVER
21793M:	Justin Ernst <justin.ernst@hpe.com>
21794L:	platform-driver-x86@vger.kernel.org
21795S:	Maintained
21796F:	drivers/platform/x86/uv_sysfs.c
21797
21798UVESAFB DRIVER
21799M:	Michal Januszewski <spock@gentoo.org>
21800L:	linux-fbdev@vger.kernel.org
21801S:	Maintained
21802W:	https://github.com/mjanusz/v86d
21803F:	Documentation/fb/uvesafb.rst
21804F:	drivers/video/fbdev/uvesafb.*
21805
21806Ux500 CLOCK DRIVERS
21807M:	Ulf Hansson <ulf.hansson@linaro.org>
21808L:	linux-clk@vger.kernel.org
21809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21810S:	Maintained
21811F:	drivers/clk/ux500/
21812
21813VF610 NAND DRIVER
21814M:	Stefan Agner <stefan@agner.ch>
21815L:	linux-mtd@lists.infradead.org
21816S:	Supported
21817F:	drivers/mtd/nand/raw/vf610_nfc.c
21818
21819VFAT/FAT/MSDOS FILESYSTEM
21820M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21821S:	Maintained
21822F:	Documentation/filesystems/vfat.rst
21823F:	fs/fat/
21824F:	tools/testing/selftests/filesystems/fat/
21825
21826VFIO DRIVER
21827M:	Alex Williamson <alex.williamson@redhat.com>
21828R:	Cornelia Huck <cohuck@redhat.com>
21829L:	kvm@vger.kernel.org
21830S:	Maintained
21831T:	git https://github.com/awilliam/linux-vfio.git
21832F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21833F:	Documentation/driver-api/vfio.rst
21834F:	drivers/vfio/
21835F:	include/linux/vfio.h
21836F:	include/linux/vfio_pci_core.h
21837F:	include/uapi/linux/vfio.h
21838
21839VFIO FSL-MC DRIVER
21840M:	Diana Craciun <diana.craciun@oss.nxp.com>
21841L:	kvm@vger.kernel.org
21842S:	Maintained
21843F:	drivers/vfio/fsl-mc/
21844
21845VFIO HISILICON PCI DRIVER
21846M:	Longfang Liu <liulongfang@huawei.com>
21847M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21848L:	kvm@vger.kernel.org
21849S:	Maintained
21850F:	drivers/vfio/pci/hisilicon/
21851
21852VFIO MEDIATED DEVICE DRIVERS
21853M:	Kirti Wankhede <kwankhede@nvidia.com>
21854L:	kvm@vger.kernel.org
21855S:	Maintained
21856F:	Documentation/driver-api/vfio-mediated-device.rst
21857F:	drivers/vfio/mdev/
21858F:	include/linux/mdev.h
21859F:	samples/vfio-mdev/
21860
21861VFIO PCI DEVICE SPECIFIC DRIVERS
21862R:	Jason Gunthorpe <jgg@nvidia.com>
21863R:	Yishai Hadas <yishaih@nvidia.com>
21864R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21865R:	Kevin Tian <kevin.tian@intel.com>
21866L:	kvm@vger.kernel.org
21867S:	Maintained
21868P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21869F:	drivers/vfio/pci/*/
21870
21871VFIO PLATFORM DRIVER
21872M:	Eric Auger <eric.auger@redhat.com>
21873L:	kvm@vger.kernel.org
21874S:	Maintained
21875F:	drivers/vfio/platform/
21876
21877VFIO MLX5 PCI DRIVER
21878M:	Yishai Hadas <yishaih@nvidia.com>
21879L:	kvm@vger.kernel.org
21880S:	Maintained
21881F:	drivers/vfio/pci/mlx5/
21882
21883VGA_SWITCHEROO
21884R:	Lukas Wunner <lukas@wunner.de>
21885S:	Maintained
21886T:	git git://anongit.freedesktop.org/drm/drm-misc
21887F:	Documentation/gpu/vga-switcheroo.rst
21888F:	drivers/gpu/vga/vga_switcheroo.c
21889F:	include/linux/vga_switcheroo.h
21890
21891VIA RHINE NETWORK DRIVER
21892S:	Maintained
21893M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21894F:	drivers/net/ethernet/via/via-rhine.c
21895
21896VIA SD/MMC CARD CONTROLLER DRIVER
21897M:	Bruce Chang <brucechang@via.com.tw>
21898M:	Harald Welte <HaraldWelte@viatech.com>
21899S:	Maintained
21900F:	drivers/mmc/host/via-sdmmc.c
21901
21902VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21903M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21904L:	linux-fbdev@vger.kernel.org
21905S:	Maintained
21906F:	drivers/video/fbdev/via/
21907F:	include/linux/via-core.h
21908F:	include/linux/via-gpio.h
21909F:	include/linux/via_i2c.h
21910
21911VIA VELOCITY NETWORK DRIVER
21912M:	Francois Romieu <romieu@fr.zoreil.com>
21913L:	netdev@vger.kernel.org
21914S:	Maintained
21915F:	drivers/net/ethernet/via/via-velocity.*
21916
21917VICODEC VIRTUAL CODEC DRIVER
21918M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21919L:	linux-media@vger.kernel.org
21920S:	Maintained
21921W:	https://linuxtv.org
21922T:	git git://linuxtv.org/media_tree.git
21923F:	drivers/media/test-drivers/vicodec/*
21924
21925VIDEO I2C POLLING DRIVER
21926M:	Matt Ranostay <matt.ranostay@konsulko.com>
21927L:	linux-media@vger.kernel.org
21928S:	Maintained
21929F:	drivers/media/i2c/video-i2c.c
21930
21931VIDEO MULTIPLEXER DRIVER
21932M:	Philipp Zabel <p.zabel@pengutronix.de>
21933L:	linux-media@vger.kernel.org
21934S:	Maintained
21935F:	drivers/media/platform/video-mux.c
21936
21937VIDEOBUF2 FRAMEWORK
21938M:	Tomasz Figa <tfiga@chromium.org>
21939M:	Marek Szyprowski <m.szyprowski@samsung.com>
21940L:	linux-media@vger.kernel.org
21941S:	Maintained
21942F:	drivers/media/common/videobuf2/*
21943F:	include/media/videobuf2-*
21944
21945VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21946M:	Shuah Khan <skhan@linuxfoundation.org>
21947R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21948L:	linux-media@vger.kernel.org
21949S:	Maintained
21950W:	https://linuxtv.org
21951T:	git git://linuxtv.org/media_tree.git
21952F:	drivers/media/test-drivers/vimc/*
21953
21954VIRT LIB
21955M:	Alex Williamson <alex.williamson@redhat.com>
21956M:	Paolo Bonzini <pbonzini@redhat.com>
21957L:	kvm@vger.kernel.org
21958S:	Supported
21959F:	virt/lib/
21960
21961VIRTIO AND VHOST VSOCK DRIVER
21962M:	Stefan Hajnoczi <stefanha@redhat.com>
21963M:	Stefano Garzarella <sgarzare@redhat.com>
21964L:	kvm@vger.kernel.org
21965L:	virtualization@lists.linux-foundation.org
21966L:	netdev@vger.kernel.org
21967S:	Maintained
21968F:	drivers/vhost/vsock.c
21969F:	include/linux/virtio_vsock.h
21970F:	include/uapi/linux/virtio_vsock.h
21971F:	net/vmw_vsock/virtio_transport.c
21972F:	net/vmw_vsock/virtio_transport_common.c
21973
21974VIRTIO BLOCK AND SCSI DRIVERS
21975M:	"Michael S. Tsirkin" <mst@redhat.com>
21976M:	Jason Wang <jasowang@redhat.com>
21977R:	Paolo Bonzini <pbonzini@redhat.com>
21978R:	Stefan Hajnoczi <stefanha@redhat.com>
21979L:	virtualization@lists.linux-foundation.org
21980S:	Maintained
21981F:	drivers/block/virtio_blk.c
21982F:	drivers/scsi/virtio_scsi.c
21983F:	drivers/vhost/scsi.c
21984F:	include/uapi/linux/virtio_blk.h
21985F:	include/uapi/linux/virtio_scsi.h
21986
21987VIRTIO CONSOLE DRIVER
21988M:	Amit Shah <amit@kernel.org>
21989L:	virtualization@lists.linux-foundation.org
21990S:	Maintained
21991F:	drivers/char/virtio_console.c
21992F:	include/linux/virtio_console.h
21993F:	include/uapi/linux/virtio_console.h
21994
21995VIRTIO CORE AND NET DRIVERS
21996M:	"Michael S. Tsirkin" <mst@redhat.com>
21997M:	Jason Wang <jasowang@redhat.com>
21998L:	virtualization@lists.linux-foundation.org
21999S:	Maintained
22000F:	Documentation/ABI/testing/sysfs-bus-vdpa
22001F:	Documentation/ABI/testing/sysfs-class-vduse
22002F:	Documentation/devicetree/bindings/virtio/
22003F:	drivers/block/virtio_blk.c
22004F:	drivers/crypto/virtio/
22005F:	drivers/net/virtio_net.c
22006F:	drivers/vdpa/
22007F:	drivers/virtio/
22008F:	include/linux/vdpa.h
22009F:	include/linux/virtio*.h
22010F:	include/uapi/linux/virtio_*.h
22011F:	tools/virtio/
22012
22013VISL VIRTUAL STATELESS DECODER DRIVER
22014M:	Daniel Almeida <daniel.almeida@collabora.com>
22015L:	linux-media@vger.kernel.org
22016S:	Supported
22017F:	drivers/media/test-drivers/visl
22018
22019IFCVF VIRTIO DATA PATH ACCELERATOR
22020R:	Zhu Lingshan <lingshan.zhu@intel.com>
22021F:	drivers/vdpa/ifcvf/
22022
22023VIRTIO BALLOON
22024M:	"Michael S. Tsirkin" <mst@redhat.com>
22025M:	David Hildenbrand <david@redhat.com>
22026L:	virtualization@lists.linux-foundation.org
22027S:	Maintained
22028F:	drivers/virtio/virtio_balloon.c
22029F:	include/uapi/linux/virtio_balloon.h
22030F:	include/linux/balloon_compaction.h
22031F:	mm/balloon_compaction.c
22032
22033VIRTIO CRYPTO DRIVER
22034M:	Gonglei <arei.gonglei@huawei.com>
22035L:	virtualization@lists.linux-foundation.org
22036L:	linux-crypto@vger.kernel.org
22037S:	Maintained
22038F:	drivers/crypto/virtio/
22039F:	include/uapi/linux/virtio_crypto.h
22040
22041VIRTIO DRIVERS FOR S390
22042M:	Cornelia Huck <cohuck@redhat.com>
22043M:	Halil Pasic <pasic@linux.ibm.com>
22044M:	Eric Farman <farman@linux.ibm.com>
22045L:	linux-s390@vger.kernel.org
22046L:	virtualization@lists.linux-foundation.org
22047L:	kvm@vger.kernel.org
22048S:	Supported
22049F:	arch/s390/include/uapi/asm/virtio-ccw.h
22050F:	drivers/s390/virtio/
22051
22052VIRTIO FILE SYSTEM
22053M:	Vivek Goyal <vgoyal@redhat.com>
22054M:	Stefan Hajnoczi <stefanha@redhat.com>
22055M:	Miklos Szeredi <miklos@szeredi.hu>
22056L:	virtualization@lists.linux-foundation.org
22057L:	linux-fsdevel@vger.kernel.org
22058S:	Supported
22059W:	https://virtio-fs.gitlab.io/
22060F:	Documentation/filesystems/virtiofs.rst
22061F:	fs/fuse/virtio_fs.c
22062F:	include/uapi/linux/virtio_fs.h
22063
22064VIRTIO GPIO DRIVER
22065M:	Enrico Weigelt, metux IT consult <info@metux.net>
22066M:	Viresh Kumar <vireshk@kernel.org>
22067L:	linux-gpio@vger.kernel.org
22068L:	virtualization@lists.linux-foundation.org
22069S:	Maintained
22070F:	drivers/gpio/gpio-virtio.c
22071F:	include/uapi/linux/virtio_gpio.h
22072
22073VIRTIO GPU DRIVER
22074M:	David Airlie <airlied@redhat.com>
22075M:	Gerd Hoffmann <kraxel@redhat.com>
22076R:	Gurchetan Singh <gurchetansingh@chromium.org>
22077R:	Chia-I Wu <olvaffe@gmail.com>
22078L:	dri-devel@lists.freedesktop.org
22079L:	virtualization@lists.linux-foundation.org
22080S:	Maintained
22081T:	git git://anongit.freedesktop.org/drm/drm-misc
22082F:	drivers/gpu/drm/virtio/
22083F:	include/uapi/linux/virtio_gpu.h
22084
22085VIRTIO HOST (VHOST)
22086M:	"Michael S. Tsirkin" <mst@redhat.com>
22087M:	Jason Wang <jasowang@redhat.com>
22088L:	kvm@vger.kernel.org
22089L:	virtualization@lists.linux-foundation.org
22090L:	netdev@vger.kernel.org
22091S:	Maintained
22092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22093F:	drivers/vhost/
22094F:	include/linux/vhost_iotlb.h
22095F:	include/uapi/linux/vhost.h
22096
22097VIRTIO INPUT DRIVER
22098M:	Gerd Hoffmann <kraxel@redhat.com>
22099S:	Maintained
22100F:	drivers/virtio/virtio_input.c
22101F:	include/uapi/linux/virtio_input.h
22102
22103VIRTIO IOMMU DRIVER
22104M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22105L:	virtualization@lists.linux-foundation.org
22106S:	Maintained
22107F:	drivers/iommu/virtio-iommu.c
22108F:	include/uapi/linux/virtio_iommu.h
22109
22110VIRTIO MEM DRIVER
22111M:	David Hildenbrand <david@redhat.com>
22112L:	virtualization@lists.linux-foundation.org
22113S:	Maintained
22114W:	https://virtio-mem.gitlab.io/
22115F:	drivers/virtio/virtio_mem.c
22116F:	include/uapi/linux/virtio_mem.h
22117
22118VIRTIO SOUND DRIVER
22119M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22120M:	"Michael S. Tsirkin" <mst@redhat.com>
22121L:	virtualization@lists.linux-foundation.org
22122L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22123S:	Maintained
22124F:	include/uapi/linux/virtio_snd.h
22125F:	sound/virtio/*
22126
22127VIRTIO I2C DRIVER
22128M:	Conghui Chen <conghui.chen@intel.com>
22129M:	Viresh Kumar <viresh.kumar@linaro.org>
22130L:	linux-i2c@vger.kernel.org
22131L:	virtualization@lists.linux-foundation.org
22132S:	Maintained
22133F:	drivers/i2c/busses/i2c-virtio.c
22134F:	include/uapi/linux/virtio_i2c.h
22135
22136VIRTIO PMEM DRIVER
22137M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22138L:	virtualization@lists.linux-foundation.org
22139S:	Maintained
22140F:	drivers/nvdimm/virtio_pmem.c
22141F:	drivers/nvdimm/nd_virtio.c
22142
22143VIRTUAL BOX GUEST DEVICE DRIVER
22144M:	Hans de Goede <hdegoede@redhat.com>
22145M:	Arnd Bergmann <arnd@arndb.de>
22146M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22147S:	Maintained
22148F:	drivers/virt/vboxguest/
22149F:	include/linux/vbox_utils.h
22150F:	include/uapi/linux/vbox*.h
22151
22152VIRTUAL BOX SHARED FOLDER VFS DRIVER
22153M:	Hans de Goede <hdegoede@redhat.com>
22154L:	linux-fsdevel@vger.kernel.org
22155S:	Maintained
22156F:	fs/vboxsf/*
22157
22158VIRTUAL SERIO DEVICE DRIVER
22159M:	Stephen Chandler Paul <thatslyude@gmail.com>
22160S:	Maintained
22161F:	drivers/input/serio/userio.c
22162F:	include/uapi/linux/userio.h
22163
22164VIVID VIRTUAL VIDEO DRIVER
22165M:	Hans Verkuil <hverkuil@xs4all.nl>
22166L:	linux-media@vger.kernel.org
22167S:	Maintained
22168W:	https://linuxtv.org
22169T:	git git://linuxtv.org/media_tree.git
22170F:	drivers/media/test-drivers/vivid/*
22171
22172VIDTV VIRTUAL DIGITAL TV DRIVER
22173M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22174L:	linux-media@vger.kernel.org
22175S:	Maintained
22176W:	https://linuxtv.org
22177T:	git git://linuxtv.org/media_tree.git
22178F:	drivers/media/test-drivers/vidtv/*
22179
22180VLYNQ BUS
22181M:	Florian Fainelli <f.fainelli@gmail.com>
22182L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22183S:	Maintained
22184F:	drivers/vlynq/vlynq.c
22185F:	include/linux/vlynq.h
22186
22187VME SUBSYSTEM
22188M:	Martyn Welch <martyn@welchs.me.uk>
22189M:	Manohar Vanga <manohar.vanga@gmail.com>
22190M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22191L:	linux-kernel@vger.kernel.org
22192S:	Odd fixes
22193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22194F:	Documentation/driver-api/vme.rst
22195F:	drivers/staging/vme_user/
22196
22197VM SOCKETS (AF_VSOCK)
22198M:	Stefano Garzarella <sgarzare@redhat.com>
22199L:	virtualization@lists.linux-foundation.org
22200L:	netdev@vger.kernel.org
22201S:	Maintained
22202F:	drivers/net/vsockmon.c
22203F:	include/net/af_vsock.h
22204F:	include/uapi/linux/vm_sockets.h
22205F:	include/uapi/linux/vm_sockets_diag.h
22206F:	include/uapi/linux/vsockmon.h
22207F:	net/vmw_vsock/
22208F:	tools/testing/vsock/
22209
22210VMWARE BALLOON DRIVER
22211M:	Nadav Amit <namit@vmware.com>
22212R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22213L:	linux-kernel@vger.kernel.org
22214S:	Supported
22215F:	drivers/misc/vmw_balloon.c
22216
22217VMWARE HYPERVISOR INTERFACE
22218M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22219M:	Alexey Makhalov <amakhalov@vmware.com>
22220R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22221L:	virtualization@lists.linux-foundation.org
22222L:	x86@kernel.org
22223S:	Supported
22224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22225F:	arch/x86/include/asm/vmware.h
22226F:	arch/x86/kernel/cpu/vmware.c
22227
22228VMWARE PVRDMA DRIVER
22229M:	Bryan Tan <bryantan@vmware.com>
22230M:	Vishnu Dasa <vdasa@vmware.com>
22231R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22232L:	linux-rdma@vger.kernel.org
22233S:	Supported
22234F:	drivers/infiniband/hw/vmw_pvrdma/
22235
22236VMWARE PVSCSI DRIVER
22237M:	Vishal Bhakta <vbhakta@vmware.com>
22238R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22239L:	linux-scsi@vger.kernel.org
22240S:	Supported
22241F:	drivers/scsi/vmw_pvscsi.c
22242F:	drivers/scsi/vmw_pvscsi.h
22243
22244VMWARE VIRTUAL PTP CLOCK DRIVER
22245M:	Vivek Thampi <vithampi@vmware.com>
22246R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22247L:	netdev@vger.kernel.org
22248S:	Supported
22249F:	drivers/ptp/ptp_vmw.c
22250
22251VMWARE VMCI DRIVER
22252M:	Bryan Tan <bryantan@vmware.com>
22253M:	Vishnu Dasa <vdasa@vmware.com>
22254R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22255L:	linux-kernel@vger.kernel.org
22256S:	Supported
22257F:	drivers/misc/vmw_vmci/
22258F:	include/linux/vmw_vmci*
22259
22260VMWARE VMMOUSE SUBDRIVER
22261M:	Zack Rusin <zackr@vmware.com>
22262R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22263R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22264L:	linux-input@vger.kernel.org
22265S:	Supported
22266F:	drivers/input/mouse/vmmouse.c
22267F:	drivers/input/mouse/vmmouse.h
22268
22269VMWARE VMXNET3 ETHERNET DRIVER
22270M:	Ronak Doshi <doshir@vmware.com>
22271R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22272L:	netdev@vger.kernel.org
22273S:	Supported
22274F:	drivers/net/vmxnet3/
22275
22276VMWARE VSOCK VMCI TRANSPORT DRIVER
22277M:	Bryan Tan <bryantan@vmware.com>
22278M:	Vishnu Dasa <vdasa@vmware.com>
22279R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22280L:	linux-kernel@vger.kernel.org
22281S:	Supported
22282F:	net/vmw_vsock/vmci_transport*
22283
22284VOCORE VOCORE2 BOARD
22285M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22286L:	linux-mips@vger.kernel.org
22287S:	Maintained
22288F:	arch/mips/boot/dts/ralink/vocore2.dts
22289
22290VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22291M:	Liam Girdwood <lgirdwood@gmail.com>
22292M:	Mark Brown <broonie@kernel.org>
22293L:	linux-kernel@vger.kernel.org
22294S:	Supported
22295W:	http://www.slimlogic.co.uk/?p=48
22296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22297F:	Documentation/devicetree/bindings/regulator/
22298F:	Documentation/power/regulator/
22299F:	drivers/regulator/
22300F:	include/dt-bindings/regulator/
22301F:	include/linux/regulator/
22302K:	regulator_get_optional
22303
22304VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22305R:	Matti Vaittinen <mazziesaccount@gmail.com>
22306F:	drivers/regulator/irq_helpers.c
22307
22308VRF
22309M:	David Ahern <dsahern@kernel.org>
22310L:	netdev@vger.kernel.org
22311S:	Maintained
22312F:	Documentation/networking/vrf.rst
22313F:	drivers/net/vrf.c
22314
22315VSPRINTF
22316M:	Petr Mladek <pmladek@suse.com>
22317M:	Steven Rostedt <rostedt@goodmis.org>
22318M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22319R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22320R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22321S:	Maintained
22322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22323F:	Documentation/core-api/printk-formats.rst
22324F:	lib/test_printf.c
22325F:	lib/test_scanf.c
22326F:	lib/vsprintf.c
22327
22328VT1211 HARDWARE MONITOR DRIVER
22329M:	Juerg Haefliger <juergh@proton.me>
22330L:	linux-hwmon@vger.kernel.org
22331S:	Maintained
22332F:	Documentation/hwmon/vt1211.rst
22333F:	drivers/hwmon/vt1211.c
22334
22335VT8231 HARDWARE MONITOR DRIVER
22336M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22337L:	linux-hwmon@vger.kernel.org
22338S:	Maintained
22339F:	drivers/hwmon/vt8231.c
22340
22341VUB300 USB to SDIO/SD/MMC bridge chip
22342L:	linux-mmc@vger.kernel.org
22343S:	Orphan
22344F:	drivers/mmc/host/vub300.c
22345
22346W1 DALLAS'S 1-WIRE BUS
22347M:	Evgeniy Polyakov <zbr@ioremap.net>
22348S:	Maintained
22349F:	Documentation/devicetree/bindings/w1/
22350F:	Documentation/w1/
22351F:	drivers/w1/
22352F:	include/linux/w1.h
22353
22354W83791D HARDWARE MONITORING DRIVER
22355M:	Marc Hulsman <m.hulsman@tudelft.nl>
22356L:	linux-hwmon@vger.kernel.org
22357S:	Maintained
22358F:	Documentation/hwmon/w83791d.rst
22359F:	drivers/hwmon/w83791d.c
22360
22361W83793 HARDWARE MONITORING DRIVER
22362M:	Rudolf Marek <r.marek@assembler.cz>
22363L:	linux-hwmon@vger.kernel.org
22364S:	Maintained
22365F:	Documentation/hwmon/w83793.rst
22366F:	drivers/hwmon/w83793.c
22367
22368W83795 HARDWARE MONITORING DRIVER
22369M:	Jean Delvare <jdelvare@suse.com>
22370L:	linux-hwmon@vger.kernel.org
22371S:	Maintained
22372F:	drivers/hwmon/w83795.c
22373
22374W83L51xD SD/MMC CARD INTERFACE DRIVER
22375M:	Pierre Ossman <pierre@ossman.eu>
22376S:	Maintained
22377F:	drivers/mmc/host/wbsd.*
22378
22379WACOM PROTOCOL 4 SERIAL TABLETS
22380M:	Julian Squires <julian@cipht.net>
22381M:	Hans de Goede <hdegoede@redhat.com>
22382L:	linux-input@vger.kernel.org
22383S:	Maintained
22384F:	drivers/input/tablet/wacom_serial4.c
22385
22386WANGXUN ETHERNET DRIVER
22387M:	Jiawen Wu <jiawenwu@trustnetic.com>
22388M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22389W:	https://www.net-swift.com
22390L:	netdev@vger.kernel.org
22391S:	Maintained
22392F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22393F:	drivers/net/ethernet/wangxun/
22394
22395WATCHDOG DEVICE DRIVERS
22396M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22397M:	Guenter Roeck <linux@roeck-us.net>
22398L:	linux-watchdog@vger.kernel.org
22399S:	Maintained
22400W:	http://www.linux-watchdog.org/
22401T:	git git://www.linux-watchdog.org/linux-watchdog.git
22402F:	Documentation/devicetree/bindings/watchdog/
22403F:	Documentation/watchdog/
22404F:	drivers/watchdog/
22405F:	include/linux/watchdog.h
22406F:	include/uapi/linux/watchdog.h
22407F:	include/trace/events/watchdog.h
22408
22409WHISKEYCOVE PMIC GPIO DRIVER
22410M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22411L:	linux-gpio@vger.kernel.org
22412S:	Maintained
22413F:	drivers/gpio/gpio-wcove.c
22414
22415WHWAVE RTC DRIVER
22416M:	Dianlong Li <long17.cool@163.com>
22417L:	linux-rtc@vger.kernel.org
22418S:	Maintained
22419F:	drivers/rtc/rtc-sd3078.c
22420
22421WIIMOTE HID DRIVER
22422M:	David Rheinsberg <david.rheinsberg@gmail.com>
22423L:	linux-input@vger.kernel.org
22424S:	Maintained
22425F:	drivers/hid/hid-wiimote*
22426
22427WILOCITY WIL6210 WIRELESS DRIVER
22428L:	linux-wireless@vger.kernel.org
22429S:	Orphan
22430W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22431F:	drivers/net/wireless/ath/wil6210/
22432
22433WINBOND CIR DRIVER
22434M:	David Härdeman <david@hardeman.nu>
22435S:	Maintained
22436F:	drivers/media/rc/winbond-cir.c
22437
22438WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22439M:	William Breathitt Gray <william.gray@linaro.org>
22440L:	linux-watchdog@vger.kernel.org
22441S:	Maintained
22442F:	drivers/watchdog/ebc-c384_wdt.c
22443
22444WINSYSTEMS WS16C48 GPIO DRIVER
22445M:	William Breathitt Gray <william.gray@linaro.org>
22446L:	linux-gpio@vger.kernel.org
22447S:	Maintained
22448F:	drivers/gpio/gpio-ws16c48.c
22449
22450WIREGUARD SECURE NETWORK TUNNEL
22451M:	Jason A. Donenfeld <Jason@zx2c4.com>
22452L:	wireguard@lists.zx2c4.com
22453L:	netdev@vger.kernel.org
22454S:	Maintained
22455F:	drivers/net/wireguard/
22456F:	tools/testing/selftests/wireguard/
22457
22458WISTRON LAPTOP BUTTON DRIVER
22459M:	Miloslav Trmac <mitr@volny.cz>
22460S:	Maintained
22461F:	drivers/input/misc/wistron_btns.c
22462
22463WL3501 WIRELESS PCMCIA CARD DRIVER
22464L:	linux-wireless@vger.kernel.org
22465S:	Odd fixes
22466F:	drivers/net/wireless/wl3501*
22467
22468WOLFSON MICROELECTRONICS DRIVERS
22469L:	patches@opensource.cirrus.com
22470S:	Supported
22471W:	https://github.com/CirrusLogic/linux-drivers/wiki
22472T:	git https://github.com/CirrusLogic/linux-drivers.git
22473F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22474F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22475F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22476F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22477F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22478F:	Documentation/devicetree/bindings/sound/wm*
22479F:	Documentation/hwmon/wm83??.rst
22480F:	arch/arm/mach-s3c/mach-crag6410*
22481F:	drivers/clk/clk-wm83*.c
22482F:	drivers/gpio/gpio-*wm*.c
22483F:	drivers/gpio/gpio-arizona.c
22484F:	drivers/hwmon/wm83??-hwmon.c
22485F:	drivers/input/misc/wm831x-on.c
22486F:	drivers/input/touchscreen/wm831x-ts.c
22487F:	drivers/input/touchscreen/wm97*.c
22488F:	drivers/leds/leds-wm83*.c
22489F:	drivers/mfd/arizona*
22490F:	drivers/mfd/cs47l24*
22491F:	drivers/mfd/wm*.c
22492F:	drivers/power/supply/wm83*.c
22493F:	drivers/regulator/arizona*
22494F:	drivers/regulator/wm8*.c
22495F:	drivers/rtc/rtc-wm83*.c
22496F:	drivers/video/backlight/wm83*_bl.c
22497F:	drivers/watchdog/wm83*_wdt.c
22498F:	include/linux/mfd/arizona/
22499F:	include/linux/mfd/wm831x/
22500F:	include/linux/mfd/wm8350/
22501F:	include/linux/mfd/wm8400*
22502F:	include/linux/regulator/arizona*
22503F:	include/linux/wm97xx.h
22504F:	include/sound/wm????.h
22505F:	sound/soc/codecs/arizona*
22506F:	sound/soc/codecs/cs47l24*
22507F:	sound/soc/codecs/wm*
22508
22509WORKQUEUE
22510M:	Tejun Heo <tj@kernel.org>
22511R:	Lai Jiangshan <jiangshanlai@gmail.com>
22512S:	Maintained
22513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22514F:	Documentation/core-api/workqueue.rst
22515F:	include/linux/workqueue.h
22516F:	kernel/workqueue.c
22517
22518WWAN DRIVERS
22519M:	Loic Poulain <loic.poulain@linaro.org>
22520M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22521R:	Johannes Berg <johannes@sipsolutions.net>
22522L:	netdev@vger.kernel.org
22523S:	Maintained
22524F:	drivers/net/wwan/
22525F:	include/linux/wwan.h
22526F:	include/uapi/linux/wwan.h
22527
22528X-POWERS AXP288 PMIC DRIVERS
22529M:	Hans de Goede <hdegoede@redhat.com>
22530S:	Maintained
22531F:	drivers/acpi/pmic/intel_pmic_xpower.c
22532N:	axp288
22533
22534X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22535M:	Chen-Yu Tsai <wens@csie.org>
22536L:	linux-kernel@vger.kernel.org
22537S:	Maintained
22538N:	axp[128]
22539
22540X.25 STACK
22541M:	Martin Schiller <ms@dev.tdt.de>
22542L:	linux-x25@vger.kernel.org
22543S:	Maintained
22544F:	Documentation/networking/lapb-module.rst
22545F:	Documentation/networking/x25*
22546F:	drivers/net/wan/hdlc_x25.c
22547F:	drivers/net/wan/lapbether.c
22548F:	include/*/lapb.h
22549F:	include/net/x25*
22550F:	include/uapi/linux/x25.h
22551F:	net/lapb/
22552F:	net/x25/
22553
22554X86 ARCHITECTURE (32-BIT AND 64-BIT)
22555M:	Thomas Gleixner <tglx@linutronix.de>
22556M:	Ingo Molnar <mingo@redhat.com>
22557M:	Borislav Petkov <bp@alien8.de>
22558M:	Dave Hansen <dave.hansen@linux.intel.com>
22559M:	x86@kernel.org
22560R:	"H. Peter Anvin" <hpa@zytor.com>
22561L:	linux-kernel@vger.kernel.org
22562S:	Maintained
22563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22564F:	Documentation/devicetree/bindings/x86/
22565F:	Documentation/x86/
22566F:	arch/x86/
22567
22568X86 ENTRY CODE
22569M:	Andy Lutomirski <luto@kernel.org>
22570L:	linux-kernel@vger.kernel.org
22571S:	Maintained
22572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22573F:	arch/x86/entry/
22574
22575X86 MCE INFRASTRUCTURE
22576M:	Tony Luck <tony.luck@intel.com>
22577M:	Borislav Petkov <bp@alien8.de>
22578L:	linux-edac@vger.kernel.org
22579S:	Maintained
22580F:	Documentation/ABI/testing/sysfs-mce
22581F:	Documentation/x86/x86_64/machinecheck.rst
22582F:	arch/x86/kernel/cpu/mce/*
22583
22584X86 MICROCODE UPDATE SUPPORT
22585M:	Borislav Petkov <bp@alien8.de>
22586S:	Maintained
22587F:	arch/x86/kernel/cpu/microcode/*
22588
22589X86 MM
22590M:	Dave Hansen <dave.hansen@linux.intel.com>
22591M:	Andy Lutomirski <luto@kernel.org>
22592M:	Peter Zijlstra <peterz@infradead.org>
22593L:	linux-kernel@vger.kernel.org
22594S:	Maintained
22595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22596F:	arch/x86/mm/
22597
22598X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22599M:	Hans de Goede <hdegoede@redhat.com>
22600L:	platform-driver-x86@vger.kernel.org
22601S:	Maintained
22602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22603F:	drivers/platform/x86/x86-android-tablets.c
22604
22605X86 PLATFORM DRIVERS
22606M:	Hans de Goede <hdegoede@redhat.com>
22607M:	Mark Gross <markgross@kernel.org>
22608L:	platform-driver-x86@vger.kernel.org
22609S:	Maintained
22610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22611F:	drivers/platform/olpc/
22612F:	drivers/platform/x86/
22613
22614X86 PLATFORM DRIVERS - ARCH
22615R:	Darren Hart <dvhart@infradead.org>
22616R:	Andy Shevchenko <andy@infradead.org>
22617L:	platform-driver-x86@vger.kernel.org
22618L:	x86@kernel.org
22619S:	Maintained
22620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22621F:	arch/x86/platform
22622
22623X86 PLATFORM UV HPE SUPERDOME FLEX
22624M:	Steve Wahl <steve.wahl@hpe.com>
22625R:	Mike Travis <mike.travis@hpe.com>
22626R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22627R:	Russ Anderson <russ.anderson@hpe.com>
22628S:	Supported
22629F:	arch/x86/include/asm/uv/
22630F:	arch/x86/kernel/apic/x2apic_uv_x.c
22631F:	arch/x86/platform/uv/
22632
22633X86 STACK UNWINDING
22634M:	Josh Poimboeuf <jpoimboe@kernel.org>
22635M:	Peter Zijlstra <peterz@infradead.org>
22636S:	Supported
22637F:	arch/x86/include/asm/unwind*.h
22638F:	arch/x86/kernel/dumpstack.c
22639F:	arch/x86/kernel/stacktrace.c
22640F:	arch/x86/kernel/unwind_*.c
22641
22642X86 VDSO
22643M:	Andy Lutomirski <luto@kernel.org>
22644L:	linux-kernel@vger.kernel.org
22645S:	Maintained
22646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22647F:	arch/x86/entry/vdso/
22648
22649XARRAY
22650M:	Matthew Wilcox <willy@infradead.org>
22651L:	linux-fsdevel@vger.kernel.org
22652S:	Supported
22653F:	Documentation/core-api/xarray.rst
22654F:	include/linux/idr.h
22655F:	include/linux/xarray.h
22656F:	lib/idr.c
22657F:	lib/xarray.c
22658F:	tools/testing/radix-tree
22659
22660XBOX DVD IR REMOTE
22661M:	Benjamin Valentin <benpicco@googlemail.com>
22662S:	Maintained
22663F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22664F:	drivers/media/rc/xbox_remote.c
22665
22666XC2028/3028 TUNER DRIVER
22667M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22668L:	linux-media@vger.kernel.org
22669S:	Maintained
22670W:	https://linuxtv.org
22671T:	git git://linuxtv.org/media_tree.git
22672F:	drivers/media/tuners/xc2028.*
22673
22674XDP (eXpress Data Path)
22675M:	Alexei Starovoitov <ast@kernel.org>
22676M:	Daniel Borkmann <daniel@iogearbox.net>
22677M:	David S. Miller <davem@davemloft.net>
22678M:	Jakub Kicinski <kuba@kernel.org>
22679M:	Jesper Dangaard Brouer <hawk@kernel.org>
22680M:	John Fastabend <john.fastabend@gmail.com>
22681L:	netdev@vger.kernel.org
22682L:	bpf@vger.kernel.org
22683S:	Supported
22684F:	include/net/xdp.h
22685F:	include/net/xdp_priv.h
22686F:	include/trace/events/xdp.h
22687F:	kernel/bpf/cpumap.c
22688F:	kernel/bpf/devmap.c
22689F:	net/core/xdp.c
22690F:	samples/bpf/xdp*
22691F:	tools/testing/selftests/bpf/*xdp*
22692F:	tools/testing/selftests/bpf/*/*xdp*
22693F:	drivers/net/ethernet/*/*/*/*/*xdp*
22694F:	drivers/net/ethernet/*/*/*xdp*
22695K:	(?:\b|_)xdp(?:\b|_)
22696
22697XDP SOCKETS (AF_XDP)
22698M:	Björn Töpel <bjorn@kernel.org>
22699M:	Magnus Karlsson <magnus.karlsson@intel.com>
22700M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22701R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22702L:	netdev@vger.kernel.org
22703L:	bpf@vger.kernel.org
22704S:	Maintained
22705F:	Documentation/networking/af_xdp.rst
22706F:	include/net/xdp_sock*
22707F:	include/net/xsk_buff_pool.h
22708F:	include/uapi/linux/if_xdp.h
22709F:	include/uapi/linux/xdp_diag.h
22710F:	include/net/netns/xdp.h
22711F:	net/xdp/
22712F:	tools/testing/selftests/bpf/*xsk*
22713
22714XEN BLOCK SUBSYSTEM
22715M:	Roger Pau Monné <roger.pau@citrix.com>
22716L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22717S:	Supported
22718F:	drivers/block/xen*
22719F:	drivers/block/xen-blkback/*
22720
22721XEN HYPERVISOR ARM
22722M:	Stefano Stabellini <sstabellini@kernel.org>
22723L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22724S:	Maintained
22725F:	arch/arm/include/asm/xen/
22726F:	arch/arm/xen/
22727
22728XEN HYPERVISOR ARM64
22729M:	Stefano Stabellini <sstabellini@kernel.org>
22730L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22731S:	Maintained
22732F:	arch/arm64/include/asm/xen/
22733F:	arch/arm64/xen/
22734
22735XEN HYPERVISOR INTERFACE
22736M:	Juergen Gross <jgross@suse.com>
22737M:	Stefano Stabellini <sstabellini@kernel.org>
22738R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22739L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22740S:	Supported
22741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22742F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22743F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22744F:	drivers/*/xen-*front.c
22745F:	drivers/xen/
22746F:	include/uapi/xen/
22747F:	include/xen/
22748F:	kernel/configs/xen.config
22749
22750XEN HYPERVISOR X86
22751M:	Juergen Gross <jgross@suse.com>
22752R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22753L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22754S:	Supported
22755F:	arch/x86/configs/xen.config
22756F:	arch/x86/include/asm/pvclock-abi.h
22757F:	arch/x86/include/asm/xen/
22758F:	arch/x86/platform/pvh/
22759F:	arch/x86/xen/
22760
22761XEN NETWORK BACKEND DRIVER
22762M:	Wei Liu <wei.liu@kernel.org>
22763M:	Paul Durrant <paul@xen.org>
22764L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22765L:	netdev@vger.kernel.org
22766S:	Supported
22767F:	drivers/net/xen-netback/*
22768
22769XEN PCI SUBSYSTEM
22770M:	Juergen Gross <jgross@suse.com>
22771L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22772S:	Supported
22773F:	arch/x86/pci/*xen*
22774F:	drivers/pci/*xen*
22775
22776XEN PVSCSI DRIVERS
22777M:	Juergen Gross <jgross@suse.com>
22778L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22779L:	linux-scsi@vger.kernel.org
22780S:	Supported
22781F:	drivers/scsi/xen-scsifront.c
22782F:	drivers/xen/xen-scsiback.c
22783F:	include/xen/interface/io/vscsiif.h
22784
22785XEN PVUSB DRIVER
22786M:	Juergen Gross <jgross@suse.com>
22787L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22788L:	linux-usb@vger.kernel.org
22789S:	Supported
22790F:	drivers/usb/host/xen*
22791F:	include/xen/interface/io/usbif.h
22792
22793XEN SOUND FRONTEND DRIVER
22794M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22795L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22796L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22797S:	Supported
22798F:	sound/xen/*
22799
22800XEN SWIOTLB SUBSYSTEM
22801M:	Juergen Gross <jgross@suse.com>
22802M:	Stefano Stabellini <sstabellini@kernel.org>
22803L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22804L:	iommu@lists.linux.dev
22805S:	Supported
22806F:	arch/*/include/asm/xen/swiotlb-xen.h
22807F:	drivers/xen/swiotlb-xen.c
22808F:	include/xen/arm/swiotlb-xen.h
22809F:	include/xen/swiotlb-xen.h
22810
22811XFS FILESYSTEM
22812C:	irc://irc.oftc.net/xfs
22813M:	Darrick J. Wong <djwong@kernel.org>
22814L:	linux-xfs@vger.kernel.org
22815S:	Supported
22816W:	http://xfs.org/
22817T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22818F:	Documentation/ABI/testing/sysfs-fs-xfs
22819F:	Documentation/admin-guide/xfs.rst
22820F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22821F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22822F:	fs/xfs/
22823F:	include/uapi/linux/dqblk_xfs.h
22824F:	include/uapi/linux/fsmap.h
22825
22826XILINX AMS DRIVER
22827M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22828L:	linux-iio@vger.kernel.org
22829S:	Maintained
22830F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22831F:	drivers/iio/adc/xilinx-ams.c
22832
22833XILINX AXI ETHERNET DRIVER
22834M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22835S:	Maintained
22836F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22837
22838XILINX CAN DRIVER
22839M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22840R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22841L:	linux-can@vger.kernel.org
22842S:	Maintained
22843F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22844F:	drivers/net/can/xilinx_can.c
22845
22846XILINX GPIO DRIVER
22847M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22848R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22849R:	Michal Simek <michal.simek@xilinx.com>
22850S:	Maintained
22851F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22852F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22853F:	drivers/gpio/gpio-xilinx.c
22854F:	drivers/gpio/gpio-zynq.c
22855
22856XILINX SD-FEC IP CORES
22857M:	Derek Kiernan <derek.kiernan@xilinx.com>
22858M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22859S:	Maintained
22860F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22861F:	Documentation/misc-devices/xilinx_sdfec.rst
22862F:	drivers/misc/Kconfig
22863F:	drivers/misc/Makefile
22864F:	drivers/misc/xilinx_sdfec.c
22865F:	include/uapi/misc/xilinx_sdfec.h
22866
22867XILINX PWM DRIVER
22868M:	Sean Anderson <sean.anderson@seco.com>
22869S:	Maintained
22870F:	drivers/pwm/pwm-xilinx.c
22871F:	include/clocksource/timer-xilinx.h
22872
22873XILINX UARTLITE SERIAL DRIVER
22874M:	Peter Korsgaard <jacmet@sunsite.dk>
22875L:	linux-serial@vger.kernel.org
22876S:	Maintained
22877F:	drivers/tty/serial/uartlite.c
22878
22879XILINX VIDEO IP CORES
22880M:	Hyun Kwon <hyun.kwon@xilinx.com>
22881M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22882L:	linux-media@vger.kernel.org
22883S:	Supported
22884T:	git git://linuxtv.org/media_tree.git
22885F:	Documentation/devicetree/bindings/media/xilinx/
22886F:	drivers/media/platform/xilinx/
22887F:	include/uapi/linux/xilinx-v4l2-controls.h
22888
22889XILINX ZYNQMP DPDMA DRIVER
22890M:	Hyun Kwon <hyun.kwon@xilinx.com>
22891M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22892L:	dmaengine@vger.kernel.org
22893S:	Supported
22894F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22895F:	drivers/dma/xilinx/xilinx_dpdma.c
22896F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22897
22898XILINX ZYNQMP PSGTR PHY DRIVER
22899M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22900M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22901L:	linux-kernel@vger.kernel.org
22902S:	Supported
22903T:	git https://github.com/Xilinx/linux-xlnx.git
22904F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22905F:	drivers/phy/xilinx/phy-zynqmp.c
22906
22907XILINX ZYNQMP SHA3 DRIVER
22908M:	Harsha <harsha.harsha@xilinx.com>
22909S:	Maintained
22910F:	drivers/crypto/xilinx/zynqmp-sha.c
22911
22912XILINX EVENT MANAGEMENT DRIVER
22913M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22914S:	Maintained
22915F:	drivers/soc/xilinx/xlnx_event_manager.c
22916F:	include/linux/firmware/xlnx-event-manager.h
22917
22918XILLYBUS DRIVER
22919M:	Eli Billauer <eli.billauer@gmail.com>
22920L:	linux-kernel@vger.kernel.org
22921S:	Supported
22922F:	drivers/char/xillybus/
22923
22924XLP9XX I2C DRIVER
22925M:	George Cherian <gcherian@marvell.com>
22926L:	linux-i2c@vger.kernel.org
22927S:	Supported
22928W:	http://www.marvell.com
22929F:	drivers/i2c/busses/i2c-xlp9xx.c
22930
22931XRA1403 GPIO EXPANDER
22932M:	Nandor Han <nandor.han@ge.com>
22933M:	Semi Malinen <semi.malinen@ge.com>
22934L:	linux-gpio@vger.kernel.org
22935S:	Maintained
22936F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22937F:	drivers/gpio/gpio-xra1403.c
22938
22939XTENSA XTFPGA PLATFORM SUPPORT
22940M:	Max Filippov <jcmvbkbc@gmail.com>
22941L:	linux-xtensa@linux-xtensa.org
22942S:	Maintained
22943F:	drivers/spi/spi-xtensa-xtfpga.c
22944F:	sound/soc/xtensa/xtfpga-i2s.c
22945
22946YAM DRIVER FOR AX.25
22947M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22948L:	linux-hams@vger.kernel.org
22949S:	Maintained
22950F:	drivers/net/hamradio/yam*
22951F:	include/linux/yam.h
22952
22953YAMA SECURITY MODULE
22954M:	Kees Cook <keescook@chromium.org>
22955S:	Supported
22956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22957F:	Documentation/admin-guide/LSM/Yama.rst
22958F:	security/yama/
22959
22960YEALINK PHONE DRIVER
22961M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22962L:	usbb2k-api-dev@nongnu.org
22963S:	Maintained
22964F:	Documentation/input/devices/yealink.rst
22965F:	drivers/input/misc/yealink.*
22966
22967Z8530 DRIVER FOR AX.25
22968M:	Joerg Reuter <jreuter@yaina.de>
22969L:	linux-hams@vger.kernel.org
22970S:	Maintained
22971W:	http://yaina.de/jreuter/
22972W:	http://www.qsl.net/dl1bke/
22973F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22974F:	drivers/net/hamradio/*scc.c
22975F:	drivers/net/hamradio/z8530.h
22976
22977ZBUD COMPRESSED PAGE ALLOCATOR
22978M:	Seth Jennings <sjenning@redhat.com>
22979M:	Dan Streetman <ddstreet@ieee.org>
22980L:	linux-mm@kvack.org
22981S:	Maintained
22982F:	mm/zbud.c
22983
22984Z3FOLD COMPRESSED PAGE ALLOCATOR
22985M:	Vitaly Wool <vitaly.wool@konsulko.com>
22986R:	Miaohe Lin <linmiaohe@huawei.com>
22987L:	linux-mm@kvack.org
22988S:	Maintained
22989F:	mm/z3fold.c
22990
22991ZD1211RW WIRELESS DRIVER
22992M:	Ulrich Kunitz <kune@deine-taler.de>
22993L:	linux-wireless@vger.kernel.org
22994L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22995S:	Maintained
22996W:	http://zd1211.ath.cx/wiki/DriverRewrite
22997F:	drivers/net/wireless/zydas/zd1211rw/
22998
22999ZD1301 MEDIA DRIVER
23000M:	Antti Palosaari <crope@iki.fi>
23001L:	linux-media@vger.kernel.org
23002S:	Maintained
23003W:	https://linuxtv.org/
23004W:	http://palosaari.fi/linux/
23005Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23006F:	drivers/media/usb/dvb-usb-v2/zd1301*
23007
23008ZD1301_DEMOD MEDIA DRIVER
23009M:	Antti Palosaari <crope@iki.fi>
23010L:	linux-media@vger.kernel.org
23011S:	Maintained
23012W:	https://linuxtv.org/
23013W:	http://palosaari.fi/linux/
23014Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23015F:	drivers/media/dvb-frontends/zd1301_demod*
23016
23017ZHAOXIN PROCESSOR SUPPORT
23018M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23019L:	linux-kernel@vger.kernel.org
23020S:	Maintained
23021F:	arch/x86/kernel/cpu/zhaoxin.c
23022
23023ZONEFS FILESYSTEM
23024M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23025M:	Naohiro Aota <naohiro.aota@wdc.com>
23026R:	Johannes Thumshirn <jth@kernel.org>
23027L:	linux-fsdevel@vger.kernel.org
23028S:	Maintained
23029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23030F:	Documentation/filesystems/zonefs.rst
23031F:	fs/zonefs/
23032
23033ZPOOL COMPRESSED PAGE STORAGE API
23034M:	Dan Streetman <ddstreet@ieee.org>
23035L:	linux-mm@kvack.org
23036S:	Maintained
23037F:	include/linux/zpool.h
23038F:	mm/zpool.c
23039
23040ZR36067 VIDEO FOR LINUX DRIVER
23041M:	Corentin Labbe <clabbe@baylibre.com>
23042L:	mjpeg-users@lists.sourceforge.net
23043L:	linux-media@vger.kernel.org
23044S:	Maintained
23045W:	http://mjpeg.sourceforge.net/driver-zoran/
23046Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23047F:	Documentation/driver-api/media/drivers/zoran.rst
23048F:	drivers/media/pci/zoran/
23049
23050ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23051M:	Minchan Kim <minchan@kernel.org>
23052M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23053L:	linux-kernel@vger.kernel.org
23054S:	Maintained
23055F:	Documentation/admin-guide/blockdev/zram.rst
23056F:	drivers/block/zram/
23057
23058ZS DECSTATION Z85C30 SERIAL DRIVER
23059M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23060S:	Maintained
23061F:	drivers/tty/serial/zs.*
23062
23063ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23064M:	Minchan Kim <minchan@kernel.org>
23065M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23066L:	linux-mm@kvack.org
23067S:	Maintained
23068F:	Documentation/mm/zsmalloc.rst
23069F:	include/linux/zsmalloc.h
23070F:	mm/zsmalloc.c
23071
23072ZSTD
23073M:	Nick Terrell <terrelln@fb.com>
23074S:	Maintained
23075B:	https://github.com/facebook/zstd/issues
23076T:	git git://github.com/terrelln/linux.git
23077F:	include/linux/zstd*
23078F:	lib/zstd/
23079F:	lib/decompress_unzstd.c
23080F:	crypto/zstd.c
23081N:	zstd
23082K:	zstd
23083
23084ZSWAP COMPRESSED SWAP CACHING
23085M:	Seth Jennings <sjenning@redhat.com>
23086M:	Dan Streetman <ddstreet@ieee.org>
23087M:	Vitaly Wool <vitaly.wool@konsulko.com>
23088L:	linux-mm@kvack.org
23089S:	Maintained
23090F:	mm/zswap.c
23091
23092THE REST
23093M:	Linus Torvalds <torvalds@linux-foundation.org>
23094L:	linux-kernel@vger.kernel.org
23095S:	Buried alive in reporters
23096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23097F:	*
23098F:	*/
23099