xref: /openbmc/linux/MAINTAINERS (revision 43fbe66d)
1List of maintainers
2===================
3
4Descriptions of section entries and preferred order
5---------------------------------------------------
6
7	M: *Mail* patches to: FullName <address@domain>
8	R: Designated *Reviewer*: FullName <address@domain>
9	   These reviewers should be CCed on patches.
10	L: *Mailing list* that is relevant to this area
11	S: *Status*, one of the following:
12	   Supported:	Someone is actually paid to look after this.
13	   Maintained:	Someone actually looks after it.
14	   Odd Fixes:	It has a maintainer but they don't have time to do
15			much other than throw the odd patch in. See below..
16	   Orphan:	No current maintainer [but maybe you could take the
17			role as you write your new code].
18	   Obsolete:	Old code. Something tagged obsolete generally means
19			it has been replaced by a better system and you
20			should be using that.
21	W: *Web-page* with status/info
22	Q: *Patchwork* web based patch tracking system site
23	B: URI for where to file *bugs*. A web-page with detailed bug
24	   filing info, a direct bug tracker link, or a mailto: URI.
25	C: URI for *chat* protocol, server and channel where developers
26	   usually hang out, for example irc://server/channel.
27	P: Subsystem Profile document for more details submitting
28	   patches to the given subsystem. This is either an in-tree file,
29	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30	   for details.
31	T: *SCM* tree type and location.
32	   Type is one of: git, hg, quilt, stgit, topgit
33	F: *Files* and directories wildcard patterns.
34	   A trailing slash includes all files and subdirectory files.
35	   F:	drivers/net/	all files in and below drivers/net
36	   F:	drivers/net/*	all files in drivers/net, but not below
37	   F:	*/net/*		all files in "any top level directory"/net
38	   One pattern per line.  Multiple F: lines acceptable.
39	X: *Excluded* files and directories that are NOT maintained, same
40	   rules as F:. Files exclusions are tested before file matches.
41	   Can be useful for excluding a specific subdirectory, for instance:
42	   F:	net/
43	   X:	net/ipv6/
44	   matches all files in and below net excluding net/ipv6/
45	N: Files and directories *Regex* patterns.
46	   N:	[^a-z]tegra	all files whose path contains tegra
47	                        (not including files like integrator)
48	   One pattern per line.  Multiple N: lines acceptable.
49	   scripts/get_maintainer.pl has different behavior for files that
50	   match F: pattern and matches of N: patterns.  By default,
51	   get_maintainer will not look at git log history when an F: pattern
52	   match occurs.  When an N: match occurs, git log history is used
53	   to also notify the people that have git commit signatures.
54	K: *Content regex* (perl extended) pattern match in a patch or file.
55	   For instance:
56	   K: of_get_profile
57	      matches patches or files that contain "of_get_profile"
58	   K: \b(printk|pr_(info|err))\b
59	      matches patches or files that contain one or more of the words
60	      printk, pr_info or pr_err
61	   One regex pattern per line.  Multiple K: lines acceptable.
62
63Maintainers List
64----------------
65
66.. note:: When reading this list, please look for the most precise areas
67          first. When adding to this list, please keep the entries in
68          alphabetical order.
69
703C59X NETWORK DRIVER
71M:	Steffen Klassert <klassert@kernel.org>
72L:	netdev@vger.kernel.org
73S:	Odd Fixes
74F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75F:	drivers/net/ethernet/3com/3c59x.c
76
773CR990 NETWORK DRIVER
78M:	David Dillow <dave@thedillows.org>
79L:	netdev@vger.kernel.org
80S:	Maintained
81F:	drivers/net/ethernet/3com/typhoon*
82
833WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84M:	Adam Radford <aradford@gmail.com>
85L:	linux-scsi@vger.kernel.org
86S:	Supported
87W:	http://www.lsi.com
88F:	drivers/scsi/3w-*
89
9053C700 AND 53C700-66 SCSI DRIVER
91M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92L:	linux-scsi@vger.kernel.org
93S:	Maintained
94F:	drivers/scsi/53c700*
95
966LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97M:	Alexander Aring <alex.aring@gmail.com>
98L:	linux-bluetooth@vger.kernel.org
99L:	linux-wpan@vger.kernel.org
100S:	Maintained
101F:	Documentation/networking/6lowpan.rst
102F:	include/net/6lowpan.h
103F:	net/6lowpan/
104
1056PACK NETWORK DRIVER FOR AX.25
106M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
107L:	linux-hams@vger.kernel.org
108S:	Maintained
109F:	drivers/net/hamradio/6pack.c
110
111802.11 (including CFG80211/NL80211)
112M:	Johannes Berg <johannes@sipsolutions.net>
113L:	linux-wireless@vger.kernel.org
114S:	Maintained
115W:	https://wireless.wiki.kernel.org/
116Q:	https://patchwork.kernel.org/project/linux-wireless/list/
117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119F:	Documentation/driver-api/80211/cfg80211.rst
120F:	Documentation/networking/regulatory.rst
121F:	include/linux/ieee80211.h
122F:	include/net/cfg80211.h
123F:	include/net/ieee80211_radiotap.h
124F:	include/net/iw_handler.h
125F:	include/net/wext.h
126F:	include/uapi/linux/nl80211.h
127F:	include/uapi/linux/wireless.h
128F:	net/wireless/
129
1308169 10/100/1000 GIGABIT ETHERNET DRIVER
131M:	Heiner Kallweit <hkallweit1@gmail.com>
132M:	nic_swsd@realtek.com
133L:	netdev@vger.kernel.org
134S:	Maintained
135F:	drivers/net/ethernet/realtek/r8169*
136
1378250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139L:	linux-serial@vger.kernel.org
140S:	Maintained
141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142F:	drivers/tty/serial/8250*
143F:	include/linux/serial_8250.h
144
1458390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146L:	netdev@vger.kernel.org
147S:	Orphan / Obsolete
148F:	drivers/net/ethernet/8390/
149
1509P FILE SYSTEM
151M:	Eric Van Hensbergen <ericvh@kernel.org>
152M:	Latchesar Ionkov <lucho@ionkov.net>
153M:	Dominique Martinet <asmadeus@codewreck.org>
154R:	Christian Schoenebeck <linux_oss@crudebyte.com>
155L:	v9fs@lists.linux.dev
156S:	Maintained
157W:	http://github.com/v9fs
158Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160T:	git git://github.com/martinetd/linux.git
161F:	Documentation/filesystems/9p.rst
162F:	fs/9p/
163F:	include/net/9p/
164F:	include/trace/events/9p.h
165F:	include/uapi/linux/virtio_9p.h
166F:	net/9p/
167
168A64FX DIAG DRIVER
169M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170S:	Supported
171F:	drivers/soc/fujitsu/a64fx-diag.c
172
173A8293 MEDIA DRIVER
174M:	Antti Palosaari <crope@iki.fi>
175L:	linux-media@vger.kernel.org
176S:	Maintained
177W:	https://linuxtv.org
178W:	http://palosaari.fi/linux/
179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
180T:	git git://linuxtv.org/anttip/media_tree.git
181F:	drivers/media/dvb-frontends/a8293*
182
183AACRAID SCSI RAID DRIVER
184M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185L:	linux-scsi@vger.kernel.org
186S:	Supported
187W:	http://www.adaptec.com/
188F:	Documentation/scsi/aacraid.rst
189F:	drivers/scsi/aacraid/
190
191AB8500 BATTERY AND CHARGER DRIVERS
192M:	Linus Walleij <linus.walleij@linaro.org>
193F:	Documentation/devicetree/bindings/power/supply/*ab8500*
194F:	drivers/power/supply/*ab8500*
195
196ABI/API
197L:	linux-api@vger.kernel.org
198F:	include/linux/syscalls.h
199F:	kernel/sys_ni.c
200X:	arch/*/include/uapi/
201X:	include/uapi/
202
203ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204M:	Hans de Goede <hdegoede@redhat.com>
205L:	linux-hwmon@vger.kernel.org
206S:	Maintained
207F:	drivers/hwmon/abituguru.c
208
209ABIT UGURU 3 HARDWARE MONITOR DRIVER
210M:	Alistair John Strachan <alistair@devzero.co.uk>
211L:	linux-hwmon@vger.kernel.org
212S:	Maintained
213F:	drivers/hwmon/abituguru3.c
214
215ACCES 104-DIO-48E GPIO DRIVER
216M:	William Breathitt Gray <william.gray@linaro.org>
217L:	linux-gpio@vger.kernel.org
218S:	Maintained
219F:	drivers/gpio/gpio-104-dio-48e.c
220
221ACCES 104-IDI-48 GPIO DRIVER
222M:	William Breathitt Gray <william.gray@linaro.org>
223L:	linux-gpio@vger.kernel.org
224S:	Maintained
225F:	drivers/gpio/gpio-104-idi-48.c
226
227ACCES 104-IDIO-16 GPIO DRIVER
228M:	William Breathitt Gray <william.gray@linaro.org>
229L:	linux-gpio@vger.kernel.org
230S:	Maintained
231F:	drivers/gpio/gpio-104-idio-16.c
232
233ACCES 104-QUAD-8 DRIVER
234M:	William Breathitt Gray <william.gray@linaro.org>
235L:	linux-iio@vger.kernel.org
236S:	Maintained
237F:	drivers/counter/104-quad-8.c
238
239ACCES IDIO-16 GPIO LIBRARY
240M:	William Breathitt Gray <william.gray@linaro.org>
241L:	linux-gpio@vger.kernel.org
242S:	Maintained
243F:	drivers/gpio/gpio-idio-16.c
244F:	drivers/gpio/gpio-idio-16.h
245
246ACCES PCI-IDIO-16 GPIO DRIVER
247M:	William Breathitt Gray <william.gray@linaro.org>
248L:	linux-gpio@vger.kernel.org
249S:	Maintained
250F:	drivers/gpio/gpio-pci-idio-16.c
251
252ACCES PCIe-IDIO-24 GPIO DRIVER
253M:	William Breathitt Gray <william.gray@linaro.org>
254L:	linux-gpio@vger.kernel.org
255S:	Maintained
256F:	drivers/gpio/gpio-pcie-idio-24.c
257
258ACENIC DRIVER
259M:	Jes Sorensen <jes@trained-monkey.org>
260L:	linux-acenic@sunsite.dk
261S:	Maintained
262F:	drivers/net/ethernet/alteon/acenic*
263
264ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265M:	Peter Kaestle <peter@piie.net>
266L:	platform-driver-x86@vger.kernel.org
267S:	Maintained
268W:	http://piie.net/?section=acerhdf
269F:	drivers/platform/x86/acerhdf.c
270
271ACER WMI LAPTOP EXTRAS
272M:	"Lee, Chun-Yi" <jlee@suse.com>
273L:	platform-driver-x86@vger.kernel.org
274S:	Maintained
275F:	drivers/platform/x86/acer-wmi.c
276
277ACPI
278M:	"Rafael J. Wysocki" <rafael@kernel.org>
279R:	Len Brown <lenb@kernel.org>
280L:	linux-acpi@vger.kernel.org
281S:	Supported
282Q:	https://patchwork.kernel.org/project/linux-acpi/list/
283B:	https://bugzilla.kernel.org
284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285F:	Documentation/ABI/testing/configfs-acpi
286F:	Documentation/ABI/testing/sysfs-bus-acpi
287F:	Documentation/firmware-guide/acpi/
288F:	arch/x86/kernel/acpi/
289F:	arch/x86/pci/acpi.c
290F:	drivers/acpi/
291F:	drivers/pci/*/*acpi*
292F:	drivers/pci/*acpi*
293F:	drivers/pnp/pnpacpi/
294F:	include/acpi/
295F:	include/linux/acpi.h
296F:	include/linux/fwnode.h
297F:	tools/power/acpi/
298
299ACPI APEI
300M:	"Rafael J. Wysocki" <rafael@kernel.org>
301R:	Len Brown <lenb@kernel.org>
302R:	James Morse <james.morse@arm.com>
303R:	Tony Luck <tony.luck@intel.com>
304R:	Borislav Petkov <bp@alien8.de>
305L:	linux-acpi@vger.kernel.org
306F:	drivers/acpi/apei/
307
308ACPI COMPONENT ARCHITECTURE (ACPICA)
309M:	Robert Moore <robert.moore@intel.com>
310M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311L:	linux-acpi@vger.kernel.org
312L:	acpica-devel@lists.linuxfoundation.org
313S:	Supported
314W:	https://acpica.org/
315W:	https://github.com/acpica/acpica/
316Q:	https://patchwork.kernel.org/project/linux-acpi/list/
317B:	https://bugzilla.kernel.org
318B:	https://bugs.acpica.org
319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320F:	drivers/acpi/acpica/
321F:	include/acpi/
322F:	tools/power/acpi/
323
324ACPI FOR ARM64 (ACPI/arm64)
325M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
326M:	Hanjun Guo <guohanjun@huawei.com>
327M:	Sudeep Holla <sudeep.holla@arm.com>
328L:	linux-acpi@vger.kernel.org
329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330S:	Maintained
331F:	drivers/acpi/arm64
332
333ACPI FOR RISC-V (ACPI/riscv)
334M:	Sunil V L <sunilvl@ventanamicro.com>
335L:	linux-acpi@vger.kernel.org
336L:	linux-riscv@lists.infradead.org
337S:	Maintained
338F:	drivers/acpi/riscv/
339
340ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341M:	Sudeep Holla <sudeep.holla@arm.com>
342L:	linux-acpi@vger.kernel.org
343S:	Supported
344F:	drivers/mailbox/pcc.c
345
346ACPI PMIC DRIVERS
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348M:	Len Brown <lenb@kernel.org>
349R:	Andy Shevchenko <andy@kernel.org>
350R:	Mika Westerberg <mika.westerberg@linux.intel.com>
351L:	linux-acpi@vger.kernel.org
352S:	Supported
353Q:	https://patchwork.kernel.org/project/linux-acpi/list/
354B:	https://bugzilla.kernel.org
355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356F:	drivers/acpi/pmic/
357
358ACPI SERIAL MULTI INSTANTIATE DRIVER
359M:	Hans de Goede <hdegoede@redhat.com>
360L:	platform-driver-x86@vger.kernel.org
361S:	Maintained
362F:	drivers/platform/x86/serial-multi-instantiate.c
363
364ACPI THERMAL DRIVER
365M:	Rafael J. Wysocki <rafael@kernel.org>
366R:	Zhang Rui <rui.zhang@intel.com>
367L:	linux-acpi@vger.kernel.org
368S:	Supported
369B:	https://bugzilla.kernel.org
370F:	drivers/acpi/*thermal*
371
372ACPI VIOT DRIVER
373M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
374L:	linux-acpi@vger.kernel.org
375L:	iommu@lists.linux.dev
376S:	Maintained
377F:	drivers/acpi/viot.c
378F:	include/linux/acpi_viot.h
379
380ACPI WMI DRIVER
381L:	platform-driver-x86@vger.kernel.org
382S:	Orphan
383F:	Documentation/driver-api/wmi.rst
384F:	Documentation/wmi/
385F:	drivers/platform/x86/wmi.c
386F:	include/uapi/linux/wmi.h
387
388ACRN HYPERVISOR SERVICE MODULE
389M:	Fei Li <fei1.li@intel.com>
390L:	acrn-dev@lists.projectacrn.org (subscribers-only)
391S:	Supported
392W:	https://projectacrn.org
393F:	Documentation/virt/acrn/
394F:	drivers/virt/acrn/
395F:	include/uapi/linux/acrn.h
396
397AD1889 ALSA SOUND DRIVER
398L:	linux-parisc@vger.kernel.org
399S:	Maintained
400W:	https://parisc.wiki.kernel.org/index.php/AD1889
401F:	sound/pci/ad1889.*
402
403AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405L:	linux-iio@vger.kernel.org
406S:	Supported
407F:	drivers/iio/potentiometer/ad5110.c
408
409AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410M:	Michael Hennerich <michael.hennerich@analog.com>
411S:	Supported
412W:	http://wiki.analog.com/AD5254
413W:	https://ez.analog.com/linux-software-drivers
414F:	drivers/misc/ad525x_dpot.c
415
416AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417M:	Michael Hennerich <michael.hennerich@analog.com>
418S:	Supported
419W:	http://wiki.analog.com/AD5398
420W:	https://ez.analog.com/linux-software-drivers
421F:	drivers/regulator/ad5398.c
422
423AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424M:	Michael Hennerich <michael.hennerich@analog.com>
425S:	Supported
426W:	http://wiki.analog.com/AD7142
427W:	https://ez.analog.com/linux-software-drivers
428F:	drivers/input/misc/ad714x.c
429
430AD7877 TOUCHSCREEN DRIVER
431M:	Michael Hennerich <michael.hennerich@analog.com>
432S:	Supported
433W:	http://wiki.analog.com/AD7877
434W:	https://ez.analog.com/linux-software-drivers
435F:	drivers/input/touchscreen/ad7877.c
436
437AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438M:	Michael Hennerich <michael.hennerich@analog.com>
439S:	Supported
440W:	http://wiki.analog.com/AD7879
441W:	https://ez.analog.com/linux-software-drivers
442F:	drivers/input/touchscreen/ad7879.c
443
444ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445M:	Jiri Kosina <jikos@kernel.org>
446S:	Maintained
447
448ADF7242 IEEE 802.15.4 RADIO DRIVER
449M:	Michael Hennerich <michael.hennerich@analog.com>
450L:	linux-wpan@vger.kernel.org
451S:	Supported
452W:	https://wiki.analog.com/ADF7242
453W:	https://ez.analog.com/linux-software-drivers
454F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455F:	drivers/net/ieee802154/adf7242.c
456
457ADM1025 HARDWARE MONITOR DRIVER
458M:	Jean Delvare <jdelvare@suse.com>
459L:	linux-hwmon@vger.kernel.org
460S:	Maintained
461F:	Documentation/hwmon/adm1025.rst
462F:	drivers/hwmon/adm1025.c
463
464ADM1029 HARDWARE MONITOR DRIVER
465M:	Corentin Labbe <clabbe.montjoie@gmail.com>
466L:	linux-hwmon@vger.kernel.org
467S:	Maintained
468F:	drivers/hwmon/adm1029.c
469
470ADM8211 WIRELESS DRIVER
471L:	linux-wireless@vger.kernel.org
472S:	Orphan
473W:	https://wireless.wiki.kernel.org/
474F:	drivers/net/wireless/admtek/adm8211.*
475
476ADP1653 FLASH CONTROLLER DRIVER
477M:	Sakari Ailus <sakari.ailus@iki.fi>
478L:	linux-media@vger.kernel.org
479S:	Maintained
480F:	drivers/media/i2c/adp1653.c
481F:	include/media/i2c/adp1653.h
482
483ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/ADP5520
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/gpio/gpio-adp5520.c
489F:	drivers/input/keyboard/adp5520-keys.c
490F:	drivers/leds/leds-adp5520.c
491F:	drivers/mfd/adp5520.c
492F:	drivers/video/backlight/adp5520_bl.c
493
494ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495M:	Michael Hennerich <michael.hennerich@analog.com>
496S:	Supported
497W:	http://wiki.analog.com/ADP5588
498W:	https://ez.analog.com/linux-software-drivers
499F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
500F:	drivers/input/keyboard/adp5588-keys.c
501
502ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/ADP8860
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/video/backlight/adp8860_bl.c
508
509ADT746X FAN DRIVER
510M:	Colin Leroy <colin@colino.net>
511S:	Maintained
512F:	drivers/macintosh/therm_adt746x.c
513
514ADT7475 HARDWARE MONITOR DRIVER
515M:	Jean Delvare <jdelvare@suse.com>
516L:	linux-hwmon@vger.kernel.org
517S:	Maintained
518F:	Documentation/hwmon/adt7475.rst
519F:	drivers/hwmon/adt7475.c
520
521ADVANSYS SCSI DRIVER
522M:	Matthew Wilcox <willy@infradead.org>
523M:	Hannes Reinecke <hare@suse.com>
524L:	linux-scsi@vger.kernel.org
525S:	Maintained
526F:	Documentation/scsi/advansys.rst
527F:	drivers/scsi/advansys.c
528
529ADVANTECH SWBTN DRIVER
530M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
531L:	platform-driver-x86@vger.kernel.org
532S:	Maintained
533F:	drivers/platform/x86/adv_swbutton.c
534
535ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536M:	Lucas Stankus <lucas.p.stankus@gmail.com>
537S:	Supported
538F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539F:	drivers/iio/accel/adxl313*
540
541ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADXL345
545W:	https://ez.analog.com/linux-software-drivers
546F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547F:	drivers/input/misc/adxl34x.c
548
549ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550M:	Puranjay Mohan <puranjay12@gmail.com>
551L:	linux-iio@vger.kernel.org
552S:	Supported
553F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554F:	drivers/iio/accel/adxl355.h
555F:	drivers/iio/accel/adxl355_core.c
556F:	drivers/iio/accel/adxl355_i2c.c
557F:	drivers/iio/accel/adxl355_spi.c
558
559ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
561L:	linux-iio@vger.kernel.org
562S:	Supported
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565F:	drivers/iio/accel/adxl367*
566
567ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	https://ez.analog.com/linux-software-drivers
571F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572F:	drivers/iio/accel/adxl372.c
573F:	drivers/iio/accel/adxl372_i2c.c
574F:	drivers/iio/accel/adxl372_spi.c
575
576AF9013 MEDIA DRIVER
577M:	Antti Palosaari <crope@iki.fi>
578L:	linux-media@vger.kernel.org
579S:	Maintained
580W:	https://linuxtv.org
581W:	http://palosaari.fi/linux/
582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
583T:	git git://linuxtv.org/anttip/media_tree.git
584F:	drivers/media/dvb-frontends/af9013*
585
586AF9033 MEDIA DRIVER
587M:	Antti Palosaari <crope@iki.fi>
588L:	linux-media@vger.kernel.org
589S:	Maintained
590W:	https://linuxtv.org
591W:	http://palosaari.fi/linux/
592Q:	http://patchwork.linuxtv.org/project/linux-media/list/
593T:	git git://linuxtv.org/anttip/media_tree.git
594F:	drivers/media/dvb-frontends/af9033*
595
596AFFS FILE SYSTEM
597M:	David Sterba <dsterba@suse.com>
598L:	linux-fsdevel@vger.kernel.org
599S:	Odd Fixes
600F:	Documentation/filesystems/affs.rst
601F:	fs/affs/
602
603AFS FILESYSTEM
604M:	David Howells <dhowells@redhat.com>
605M:	Marc Dionne <marc.dionne@auristor.com>
606L:	linux-afs@lists.infradead.org
607S:	Supported
608W:	https://www.infradead.org/~dhowells/kafs/
609F:	Documentation/filesystems/afs.rst
610F:	fs/afs/
611F:	include/trace/events/afs.h
612
613AGPGART DRIVER
614M:	David Airlie <airlied@redhat.com>
615L:	dri-devel@lists.freedesktop.org
616S:	Maintained
617T:	git git://anongit.freedesktop.org/drm/drm
618F:	drivers/char/agp/
619F:	include/linux/agp*
620F:	include/uapi/linux/agp*
621
622AHA152X SCSI DRIVER
623M:	"Juergen E. Fischer" <fischer@norbit.de>
624L:	linux-scsi@vger.kernel.org
625S:	Maintained
626F:	drivers/scsi/aha152x*
627F:	drivers/scsi/pcmcia/aha152x*
628
629AIC7XXX / AIC79XX SCSI DRIVER
630M:	Hannes Reinecke <hare@suse.com>
631L:	linux-scsi@vger.kernel.org
632S:	Maintained
633F:	drivers/scsi/aic7xxx/
634
635AIMSLAB FM RADIO RECEIVER DRIVER
636M:	Hans Verkuil <hverkuil@xs4all.nl>
637L:	linux-media@vger.kernel.org
638S:	Maintained
639W:	https://linuxtv.org
640T:	git git://linuxtv.org/media_tree.git
641F:	drivers/media/radio/radio-aimslab*
642
643AIO
644M:	Benjamin LaHaise <bcrl@kvack.org>
645L:	linux-aio@kvack.org
646S:	Supported
647F:	fs/aio.c
648F:	include/linux/*aio*.h
649
650AIRSPY MEDIA DRIVER
651M:	Antti Palosaari <crope@iki.fi>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655W:	http://palosaari.fi/linux/
656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
657T:	git git://linuxtv.org/anttip/media_tree.git
658F:	drivers/media/usb/airspy/
659
660ALACRITECH GIGABIT ETHERNET DRIVER
661M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
662S:	Maintained
663F:	drivers/net/ethernet/alacritech/*
664
665ALCATEL SPEEDTOUCH USB DRIVER
666M:	Duncan Sands <duncan.sands@free.fr>
667L:	linux-usb@vger.kernel.org
668S:	Maintained
669W:	http://www.linux-usb.org/SpeedTouch/
670F:	drivers/usb/atm/speedtch.c
671F:	drivers/usb/atm/usbatm.c
672
673ALCHEMY AU1XX0 MMC DRIVER
674M:	Manuel Lauss <manuel.lauss@gmail.com>
675S:	Maintained
676F:	drivers/mmc/host/au1xmmc.c
677
678ALI1563 I2C DRIVER
679M:	Rudolf Marek <r.marek@assembler.cz>
680L:	linux-i2c@vger.kernel.org
681S:	Maintained
682F:	Documentation/i2c/busses/i2c-ali1563.rst
683F:	drivers/i2c/busses/i2c-ali1563.c
684
685ALIBABA ELASTIC RDMA DRIVER
686M:	Cheng Xu <chengyou@linux.alibaba.com>
687M:	Kai Shen <kaishen@linux.alibaba.com>
688L:	linux-rdma@vger.kernel.org
689S:	Supported
690F:	drivers/infiniband/hw/erdma
691F:	include/uapi/rdma/erdma-abi.h
692
693ALIBABA PMU DRIVER
694M:	Shuai Xue <xueshuai@linux.alibaba.com>
695S:	Supported
696F:	Documentation/admin-guide/perf/alibaba_pmu.rst
697F:	drivers/perf/alibaba_uncore_drw_pmu.c
698
699ALIENWARE WMI DRIVER
700L:	Dell.Client.Kernel@dell.com
701S:	Maintained
702F:	drivers/platform/x86/dell/alienware-wmi.c
703
704ALLEGRO DVT VIDEO IP CORE DRIVER
705M:	Michael Tretter <m.tretter@pengutronix.de>
706R:	Pengutronix Kernel Team <kernel@pengutronix.de>
707L:	linux-media@vger.kernel.org
708S:	Maintained
709F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
710F:	drivers/media/platform/allegro-dvt/
711
712ALLWINNER A10 CSI DRIVER
713M:	Maxime Ripard <mripard@kernel.org>
714L:	linux-media@vger.kernel.org
715S:	Maintained
716T:	git git://linuxtv.org/media_tree.git
717F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718F:	drivers/media/platform/sunxi/sun4i-csi/
719
720ALLWINNER A31 CSI DRIVER
721M:	Yong Deng <yong.deng@magewell.com>
722M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723L:	linux-media@vger.kernel.org
724S:	Maintained
725T:	git git://linuxtv.org/media_tree.git
726F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727F:	drivers/media/platform/sunxi/sun6i-csi/
728
729ALLWINNER A31 ISP DRIVER
730M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731L:	linux-media@vger.kernel.org
732S:	Maintained
733T:	git git://linuxtv.org/media_tree.git
734F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735F:	drivers/staging/media/sunxi/sun6i-isp/
736F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740L:	linux-media@vger.kernel.org
741S:	Maintained
742T:	git git://linuxtv.org/media_tree.git
743F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746ALLWINNER CPUFREQ DRIVER
747M:	Yangtao Li <tiny.windzz@gmail.com>
748L:	linux-pm@vger.kernel.org
749S:	Maintained
750F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753ALLWINNER CRYPTO DRIVERS
754M:	Corentin Labbe <clabbe.montjoie@gmail.com>
755L:	linux-crypto@vger.kernel.org
756S:	Maintained
757F:	drivers/crypto/allwinner/
758
759ALLWINNER DMIC DRIVERS
760M:	Ban Tao <fengzheng923@gmail.com>
761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
762S:	Maintained
763F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764F:	sound/soc/sunxi/sun50i-dmic.c
765
766ALLWINNER HARDWARE SPINLOCK SUPPORT
767M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
768S:	Maintained
769F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770F:	drivers/hwspinlock/sun6i_hwspinlock.c
771
772ALLWINNER THERMAL DRIVER
773M:	Vasily Khoruzhick <anarsoul@gmail.com>
774M:	Yangtao Li <tiny.windzz@gmail.com>
775L:	linux-pm@vger.kernel.org
776S:	Maintained
777F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778F:	drivers/thermal/sun8i_thermal.c
779
780ALLWINNER VPU DRIVER
781M:	Maxime Ripard <mripard@kernel.org>
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785F:	drivers/staging/media/sunxi/cedrus/
786
787ALPHA PORT
788M:	Richard Henderson <richard.henderson@linaro.org>
789M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790M:	Matt Turner <mattst88@gmail.com>
791L:	linux-alpha@vger.kernel.org
792S:	Odd Fixes
793F:	arch/alpha/
794
795ALPS PS/2 TOUCHPAD DRIVER
796R:	Pali Rohár <pali@kernel.org>
797F:	drivers/input/mouse/alps.*
798
799ALTERA I2C CONTROLLER DRIVER
800M:	Thor Thayer <thor.thayer@linux.intel.com>
801S:	Maintained
802F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
803F:	drivers/i2c/busses/i2c-altera.c
804
805ALTERA MAILBOX DRIVER
806M:	Mun Yew Tham <mun.yew.tham@intel.com>
807S:	Maintained
808F:	drivers/mailbox/mailbox-altera.c
809
810ALTERA MSGDMA IP CORE DRIVER
811M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
812R:	Stefan Roese <sr@denx.de>
813L:	dmaengine@vger.kernel.org
814S:	Odd Fixes
815F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816F:	drivers/dma/altera-msgdma.c
817
818ALTERA PIO DRIVER
819M:	Mun Yew Tham <mun.yew.tham@intel.com>
820L:	linux-gpio@vger.kernel.org
821S:	Maintained
822F:	drivers/gpio/gpio-altera.c
823
824ALTERA SYSTEM MANAGER DRIVER
825M:	Thor Thayer <thor.thayer@linux.intel.com>
826S:	Maintained
827F:	drivers/mfd/altera-sysmgr.c
828F:	include/linux/mfd/altera-sysmgr.h
829
830ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831M:	Thor Thayer <thor.thayer@linux.intel.com>
832S:	Maintained
833F:	drivers/gpio/gpio-altera-a10sr.c
834F:	drivers/mfd/altera-a10sr.c
835F:	drivers/reset/reset-a10sr.c
836F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837F:	include/linux/mfd/altera-a10sr.h
838
839ALTERA TRIPLE SPEED ETHERNET DRIVER
840M:	Joyce Ooi <joyce.ooi@intel.com>
841L:	netdev@vger.kernel.org
842S:	Maintained
843F:	drivers/net/ethernet/altera/
844
845ALTERA UART/JTAG UART SERIAL DRIVERS
846M:	Tobias Klauser <tklauser@distanz.ch>
847L:	linux-serial@vger.kernel.org
848S:	Maintained
849F:	drivers/tty/serial/altera_jtaguart.c
850F:	drivers/tty/serial/altera_uart.c
851F:	include/linux/altera_jtaguart.h
852F:	include/linux/altera_uart.h
853
854AMAZON ANNAPURNA LABS FIC DRIVER
855M:	Talel Shenhar <talel@amazon.com>
856S:	Maintained
857F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858F:	drivers/irqchip/irq-al-fic.c
859
860AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861M:	Talel Shenhar <talel@amazon.com>
862M:	Talel Shenhar <talelshenhar@gmail.com>
863S:	Maintained
864F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865F:	drivers/edac/al_mc_edac.c
866
867AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868M:	Talel Shenhar <talel@amazon.com>
869S:	Maintained
870F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871F:	drivers/thermal/thermal_mmio.c
872
873AMAZON ETHERNET DRIVERS
874M:	Shay Agroskin <shayagr@amazon.com>
875M:	Arthur Kiyanovski <akiyano@amazon.com>
876R:	David Arinzon <darinzon@amazon.com>
877R:	Noam Dagan <ndagan@amazon.com>
878R:	Saeed Bishara <saeedb@amazon.com>
879L:	netdev@vger.kernel.org
880S:	Supported
881F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882F:	drivers/net/ethernet/amazon/
883
884AMAZON RDMA EFA DRIVER
885M:	Michael Margolin <mrgolin@amazon.com>
886R:	Gal Pressman <gal.pressman@linux.dev>
887R:	Yossi Leybovich <sleybo@amazon.com>
888L:	linux-rdma@vger.kernel.org
889S:	Supported
890Q:	https://patchwork.kernel.org/project/linux-rdma/list/
891F:	drivers/infiniband/hw/efa/
892F:	include/uapi/rdma/efa-abi.h
893
894AMD CDX BUS DRIVER
895M:	Nipun Gupta <nipun.gupta@amd.com>
896M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
897S:	Maintained
898F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899F:	drivers/cdx/*
900F:	include/linux/cdx/*
901
902AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903M:	Tom Lendacky <thomas.lendacky@amd.com>
904M:	John Allen <john.allen@amd.com>
905L:	linux-crypto@vger.kernel.org
906S:	Supported
907F:	drivers/crypto/ccp/
908F:	include/linux/ccp.h
909
910AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911M:	Brijesh Singh <brijesh.singh@amd.com>
912M:	Tom Lendacky <thomas.lendacky@amd.com>
913L:	linux-crypto@vger.kernel.org
914S:	Supported
915F:	drivers/crypto/ccp/sev*
916F:	include/uapi/linux/psp-sev.h
917
918AMD DISPLAY CORE
919M:	Harry Wentland <harry.wentland@amd.com>
920M:	Leo Li <sunpeng.li@amd.com>
921M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922L:	amd-gfx@lists.freedesktop.org
923S:	Supported
924T:	git https://gitlab.freedesktop.org/agd5f/linux.git
925F:	drivers/gpu/drm/amd/display/
926
927AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928M:	Huang Rui <ray.huang@amd.com>
929L:	linux-hwmon@vger.kernel.org
930S:	Supported
931F:	Documentation/hwmon/fam15h_power.rst
932F:	drivers/hwmon/fam15h_power.c
933
934AMD FCH GPIO DRIVER
935M:	Enrico Weigelt, metux IT consult <info@metux.net>
936L:	linux-gpio@vger.kernel.org
937S:	Maintained
938F:	drivers/gpio/gpio-amd-fch.c
939F:	include/linux/platform_data/gpio/gpio-amd-fch.h
940
941AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
943S:	Orphan
944F:	drivers/usb/gadget/udc/amd5536udc.*
945
946AMD GEODE PROCESSOR/CHIPSET SUPPORT
947M:	Andres Salomon <dilinger@queued.net>
948L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
949S:	Supported
950W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951F:	arch/x86/include/asm/geode.h
952F:	drivers/char/hw_random/geode-rng.c
953F:	drivers/crypto/geode*
954F:	drivers/video/fbdev/geode/
955
956AMD HSMP DRIVER
957M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958R:	Carlos Bilbao <carlos.bilbao@amd.com>
959L:	platform-driver-x86@vger.kernel.org
960S:	Maintained
961F:	Documentation/arch/x86/amd_hsmp.rst
962F:	arch/x86/include/asm/amd_hsmp.h
963F:	arch/x86/include/uapi/asm/amd_hsmp.h
964F:	drivers/platform/x86/amd/hsmp.c
965
966AMD IOMMU (AMD-VI)
967M:	Joerg Roedel <joro@8bytes.org>
968R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969L:	iommu@lists.linux.dev
970S:	Maintained
971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972F:	drivers/iommu/amd/
973F:	include/linux/amd-iommu.h
974
975AMD KFD
976M:	Felix Kuehling <Felix.Kuehling@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981F:	drivers/gpu/drm/amd/amdkfd/
982F:	drivers/gpu/drm/amd/include/cik_structs.h
983F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984F:	drivers/gpu/drm/amd/include/v9_structs.h
985F:	drivers/gpu/drm/amd/include/vi_structs.h
986F:	include/uapi/linux/kfd_ioctl.h
987F:	include/uapi/linux/kfd_sysfs.h
988
989AMD MP2 I2C DRIVER
990M:	Elie Morisse <syniurge@gmail.com>
991M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992L:	linux-i2c@vger.kernel.org
993S:	Maintained
994F:	drivers/i2c/busses/i2c-amd-mp2*
995
996AMD PDS CORE DRIVER
997M:	Shannon Nelson <shannon.nelson@amd.com>
998M:	Brett Creeley <brett.creeley@amd.com>
999L:	netdev@vger.kernel.org
1000S:	Supported
1001F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002F:	drivers/net/ethernet/amd/pds_core/
1003F:	include/linux/pds/
1004
1005AMD PMC DRIVER
1006M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007L:	platform-driver-x86@vger.kernel.org
1008S:	Maintained
1009F:	drivers/platform/x86/amd/pmc.c
1010
1011AMD PMF DRIVER
1012M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013L:	platform-driver-x86@vger.kernel.org
1014S:	Maintained
1015F:	Documentation/ABI/testing/sysfs-amd-pmf
1016F:	drivers/platform/x86/amd/pmf/
1017
1018AMD POWERPLAY AND SWSMU
1019M:	Evan Quan <evan.quan@amd.com>
1020L:	amd-gfx@lists.freedesktop.org
1021S:	Supported
1022T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1023F:	drivers/gpu/drm/amd/pm/
1024
1025AMD PSTATE DRIVER
1026M:	Huang Rui <ray.huang@amd.com>
1027L:	linux-pm@vger.kernel.org
1028S:	Supported
1029F:	Documentation/admin-guide/pm/amd-pstate.rst
1030F:	drivers/cpufreq/amd-pstate*
1031F:	include/linux/amd-pstate.h
1032F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034AMD PTDMA DRIVER
1035M:	Sanjay R Mehta <sanju.mehta@amd.com>
1036L:	dmaengine@vger.kernel.org
1037S:	Maintained
1038F:	drivers/dma/ptdma/
1039
1040AMD SEATTLE DEVICE TREE SUPPORT
1041M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042M:	Tom Lendacky <thomas.lendacky@amd.com>
1043S:	Supported
1044F:	arch/arm64/boot/dts/amd/
1045
1046AMD SENSOR FUSION HUB DRIVER
1047M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1048L:	linux-input@vger.kernel.org
1049S:	Maintained
1050F:	Documentation/hid/amd-sfh*
1051F:	drivers/hid/amd-sfh-hid/
1052
1053AMD SPI DRIVER
1054M:	Sanjay R Mehta <sanju.mehta@amd.com>
1055S:	Maintained
1056F:	drivers/spi/spi-amd.c
1057
1058AMD XGBE DRIVER
1059M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060L:	netdev@vger.kernel.org
1061S:	Supported
1062F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063F:	drivers/net/ethernet/amd/xgbe/
1064
1065AMLOGIC DDR PMU DRIVER
1066M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1067L:	linux-amlogic@lists.infradead.org
1068S:	Supported
1069W:	http://www.amlogic.com
1070F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072F:	drivers/perf/amlogic/
1073F:	include/soc/amlogic/
1074
1075AMPHION VPU CODEC V4L2 DRIVER
1076M:	Ming Qian <ming.qian@nxp.com>
1077M:	Shijie Qin <shijie.qin@nxp.com>
1078M:	Zhou Peng <eagle.zhou@nxp.com>
1079L:	linux-media@vger.kernel.org
1080S:	Maintained
1081F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082F:	drivers/media/platform/amphion/
1083
1084AMS AS73211 DRIVER
1085M:	Christian Eggers <ceggers@arri.de>
1086L:	linux-iio@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089F:	drivers/iio/light/as73211.c
1090
1091AMT (Automatic Multicast Tunneling)
1092M:	Taehee Yoo <ap420073@gmail.com>
1093L:	netdev@vger.kernel.org
1094S:	Maintained
1095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097F:	drivers/net/amt.c
1098
1099ANALOG DEVICES INC AD3552R DRIVER
1100M:	Nuno Sá <nuno.sa@analog.com>
1101L:	linux-iio@vger.kernel.org
1102S:	Supported
1103W:	https://ez.analog.com/linux-software-drivers
1104F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105F:	drivers/iio/dac/ad3552r.c
1106
1107ANALOG DEVICES INC AD4130 DRIVER
1108M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1109L:	linux-iio@vger.kernel.org
1110S:	Supported
1111W:	http://ez.analog.com/community/linux-device-drivers
1112F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114F:	drivers/iio/adc/ad4130.c
1115
1116ANALOG DEVICES INC AD7192 DRIVER
1117M:	Alexandru Tachici <alexandru.tachici@analog.com>
1118L:	linux-iio@vger.kernel.org
1119S:	Supported
1120W:	https://ez.analog.com/linux-software-drivers
1121F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122F:	drivers/iio/adc/ad7192.c
1123
1124ANALOG DEVICES INC AD7292 DRIVER
1125M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126L:	linux-iio@vger.kernel.org
1127S:	Supported
1128W:	https://ez.analog.com/linux-software-drivers
1129F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130F:	drivers/iio/adc/ad7292.c
1131
1132ANALOG DEVICES INC AD7293 DRIVER
1133M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1134L:	linux-iio@vger.kernel.org
1135S:	Supported
1136W:	https://ez.analog.com/linux-software-drivers
1137F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138F:	drivers/iio/dac/ad7293.c
1139
1140ANALOG DEVICES INC AD74115 DRIVER
1141M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1142L:	linux-iio@vger.kernel.org
1143S:	Supported
1144W:	http://ez.analog.com/community/linux-device-drivers
1145F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146F:	drivers/iio/addac/ad74115.c
1147
1148ANALOG DEVICES INC AD74413R DRIVER
1149M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1150L:	linux-iio@vger.kernel.org
1151S:	Supported
1152W:	https://ez.analog.com/linux-software-drivers
1153F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154F:	drivers/iio/addac/ad74413r.c
1155F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157ANALOG DEVICES INC AD7768-1 DRIVER
1158M:	Michael Hennerich <Michael.Hennerich@analog.com>
1159L:	linux-iio@vger.kernel.org
1160S:	Supported
1161W:	https://ez.analog.com/linux-software-drivers
1162F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163F:	drivers/iio/adc/ad7768-1.c
1164
1165ANALOG DEVICES INC AD7780 DRIVER
1166M:	Michael Hennerich <Michael.Hennerich@analog.com>
1167M:	Renato Lui Geh <renatogeh@gmail.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172F:	drivers/iio/adc/ad7780.c
1173
1174ANALOG DEVICES INC ADA4250 DRIVER
1175M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	https://ez.analog.com/linux-software-drivers
1179F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180F:	drivers/iio/amplifiers/ada4250.c
1181
1182ANALOG DEVICES INC ADF4377 DRIVER
1183M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1184L:	linux-iio@vger.kernel.org
1185S:	Supported
1186W:	https://ez.analog.com/linux-software-drivers
1187F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188F:	drivers/iio/frequency/adf4377.c
1189
1190ANALOG DEVICES INC ADGS1408 DRIVER
1191M:	Mircea Caprioru <mircea.caprioru@analog.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194F:	drivers/mux/adgs1408.c
1195
1196ANALOG DEVICES INC ADIN DRIVER
1197M:	Michael Hennerich <michael.hennerich@analog.com>
1198L:	netdev@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1202F:	drivers/net/phy/adin.c
1203
1204ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205M:	Nuno Sa <nuno.sa@analog.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208F:	drivers/iio/imu/adis.c
1209F:	drivers/iio/imu/adis_buffer.c
1210F:	drivers/iio/imu/adis_trigger.c
1211F:	include/linux/iio/imu/adis.h
1212
1213ANALOG DEVICES INC ADIS16460 DRIVER
1214M:	Dragos Bogdan <dragos.bogdan@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219F:	drivers/iio/imu/adis16460.c
1220
1221ANALOG DEVICES INC ADIS16475 DRIVER
1222M:	Nuno Sa <nuno.sa@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227F:	drivers/iio/imu/adis16475.c
1228
1229ANALOG DEVICES INC ADM1177 DRIVER
1230M:	Michael Hennerich <Michael.Hennerich@analog.com>
1231L:	linux-hwmon@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235F:	drivers/hwmon/adm1177.c
1236
1237ANALOG DEVICES INC ADMV1013 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243F:	drivers/iio/frequency/admv1013.c
1244
1245ANALOG DEVICES INC ADMV1014 DRIVER
1246M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1247L:	linux-iio@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251F:	drivers/iio/frequency/admv1014.c
1252
1253ANALOG DEVICES INC ADMV8818 DRIVER
1254M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1255L:	linux-iio@vger.kernel.org
1256S:	Supported
1257W:	https://ez.analog.com/linux-software-drivers
1258F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259F:	drivers/iio/filter/admv8818.c
1260
1261ANALOG DEVICES INC ADP5061 DRIVER
1262M:	Michael Hennerich <Michael.Hennerich@analog.com>
1263L:	linux-pm@vger.kernel.org
1264S:	Supported
1265W:	https://ez.analog.com/linux-software-drivers
1266F:	drivers/power/supply/adp5061.c
1267
1268ANALOG DEVICES INC ADRF6780 DRIVER
1269M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1270L:	linux-iio@vger.kernel.org
1271S:	Supported
1272W:	https://ez.analog.com/linux-software-drivers
1273F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274F:	drivers/iio/frequency/adrf6780.c
1275
1276ANALOG DEVICES INC ADV7180 DRIVER
1277M:	Lars-Peter Clausen <lars@metafoo.de>
1278L:	linux-media@vger.kernel.org
1279S:	Supported
1280W:	https://ez.analog.com/linux-software-drivers
1281F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282F:	drivers/media/i2c/adv7180.c
1283
1284ANALOG DEVICES INC ADV748X DRIVER
1285M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1286L:	linux-media@vger.kernel.org
1287S:	Maintained
1288F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289F:	drivers/media/i2c/adv748x/*
1290
1291ANALOG DEVICES INC ADV7511 DRIVER
1292M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293L:	linux-media@vger.kernel.org
1294S:	Maintained
1295F:	drivers/media/i2c/adv7511*
1296
1297ANALOG DEVICES INC ADV7604 DRIVER
1298M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299L:	linux-media@vger.kernel.org
1300S:	Maintained
1301F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302F:	drivers/media/i2c/adv7604*
1303
1304ANALOG DEVICES INC ADV7842 DRIVER
1305M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	drivers/media/i2c/adv7842*
1309
1310ANALOG DEVICES INC ADXRS290 DRIVER
1311M:	Nishant Malpani <nish.malpani25@gmail.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315F:	drivers/iio/gyro/adxrs290.c
1316
1317ANALOG DEVICES INC ASOC CODEC DRIVERS
1318M:	Lars-Peter Clausen <lars@metafoo.de>
1319M:	Nuno Sá <nuno.sa@analog.com>
1320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1321S:	Supported
1322W:	http://wiki.analog.com/
1323W:	https://ez.analog.com/linux-software-drivers
1324F:	sound/soc/codecs/ad1*
1325F:	sound/soc/codecs/ad7*
1326F:	sound/soc/codecs/adau*
1327F:	sound/soc/codecs/adav*
1328F:	sound/soc/codecs/sigmadsp.*
1329F:	sound/soc/codecs/ssm*
1330
1331ANALOG DEVICES INC DMA DRIVERS
1332M:	Lars-Peter Clausen <lars@metafoo.de>
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	drivers/dma/dma-axi-dmac.c
1336
1337ANALOG DEVICES INC IIO DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Michael Hennerich <Michael.Hennerich@analog.com>
1340S:	Supported
1341W:	http://wiki.analog.com/
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345F:	Documentation/devicetree/bindings/iio/*/adi,*
1346F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348F:	drivers/iio/*/ad*
1349F:	drivers/iio/adc/ltc249*
1350F:	drivers/iio/amplifiers/hmc425a.c
1351F:	drivers/staging/iio/*/ad*
1352X:	drivers/iio/*/adjd*
1353
1354ANALOG DEVICES INC MAX31760 DRIVER
1355M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356S:	Maintained
1357W:	http://wiki.analog.com/
1358W:	https://ez.analog.com/linux-software-drivers
1359F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360F:	Documentation/hwmon/max31760.rst
1361F:	drivers/hwmon/max31760.c
1362
1363ANALOGBITS PLL LIBRARIES
1364M:	Paul Walmsley <paul.walmsley@sifive.com>
1365S:	Supported
1366F:	drivers/clk/analogbits/*
1367F:	include/linux/clk/analogbits*
1368
1369ANDROID DRIVERS
1370M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371M:	Arve Hjønnevåg <arve@android.com>
1372M:	Todd Kjos <tkjos@android.com>
1373M:	Martijn Coenen <maco@android.com>
1374M:	Joel Fernandes <joel@joelfernandes.org>
1375M:	Christian Brauner <christian@brauner.io>
1376M:	Carlos Llamas <cmllamas@google.com>
1377M:	Suren Baghdasaryan <surenb@google.com>
1378L:	linux-kernel@vger.kernel.org
1379S:	Supported
1380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381F:	drivers/android/
1382
1383ANDROID GOLDFISH PIC DRIVER
1384M:	Miodrag Dinic <miodrag.dinic@mips.com>
1385S:	Supported
1386F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387F:	drivers/irqchip/irq-goldfish-pic.c
1388
1389ANDROID GOLDFISH RTC DRIVER
1390M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1391S:	Supported
1392F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393F:	drivers/rtc/rtc-goldfish.c
1394
1395AOA (Apple Onboard Audio) ALSA DRIVER
1396M:	Johannes Berg <johannes@sipsolutions.net>
1397L:	linuxppc-dev@lists.ozlabs.org
1398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1399S:	Maintained
1400F:	sound/aoa/
1401
1402APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403M:	William Breathitt Gray <william.gray@linaro.org>
1404L:	linux-iio@vger.kernel.org
1405S:	Maintained
1406F:	drivers/iio/addac/stx104.c
1407
1408APM DRIVER
1409M:	Jiri Kosina <jikos@kernel.org>
1410S:	Odd fixes
1411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412F:	arch/x86/kernel/apm_32.c
1413F:	drivers/char/apm-emulation.c
1414F:	include/linux/apm_bios.h
1415F:	include/uapi/linux/apm_bios.h
1416
1417APPARMOR SECURITY MODULE
1418M:	John Johansen <john.johansen@canonical.com>
1419M:	John Johansen <john@apparmor.net>
1420L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421S:	Supported
1422W:	apparmor.net
1423B:	https://gitlab.com/apparmor/apparmor-kernel
1424C:	irc://irc.oftc.net/apparmor
1425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426T:	https://gitlab.com/apparmor/apparmor-kernel.git
1427F:	Documentation/admin-guide/LSM/apparmor.rst
1428F:	security/apparmor/
1429
1430APPLE BCM5974 MULTITOUCH DRIVER
1431M:	Henrik Rydberg <rydberg@bitmath.org>
1432L:	linux-input@vger.kernel.org
1433S:	Odd fixes
1434F:	drivers/input/mouse/bcm5974.c
1435
1436APPLE PCIE CONTROLLER DRIVER
1437M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438M:	Marc Zyngier <maz@kernel.org>
1439L:	linux-pci@vger.kernel.org
1440S:	Maintained
1441F:	drivers/pci/controller/pcie-apple.c
1442
1443APPLE SMC DRIVER
1444M:	Henrik Rydberg <rydberg@bitmath.org>
1445L:	linux-hwmon@vger.kernel.org
1446S:	Odd fixes
1447F:	drivers/hwmon/applesmc.c
1448
1449APPLETALK NETWORK LAYER
1450L:	netdev@vger.kernel.org
1451S:	Odd fixes
1452F:	drivers/net/appletalk/
1453F:	include/linux/atalk.h
1454F:	include/uapi/linux/atalk.h
1455F:	net/appletalk/
1456
1457APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458M:	Khuong Dinh <khuong@os.amperecomputing.com>
1459S:	Supported
1460F:	arch/arm64/boot/dts/apm/
1461
1462APPLIED MICRO (APM) X-GENE SOC EDAC
1463M:	Khuong Dinh <khuong@os.amperecomputing.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466F:	drivers/edac/xgene_edac.c
1467
1468APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1471S:	Supported
1472F:	drivers/net/ethernet/apm/xgene-v2/
1473
1474APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1477M:	Quan Nguyen <quan@os.amperecomputing.com>
1478S:	Supported
1479F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481F:	drivers/net/ethernet/apm/xgene/
1482F:	drivers/net/mdio/mdio-xgene.c
1483
1484APPLIED MICRO (APM) X-GENE SOC PMU
1485M:	Khuong Dinh <khuong@os.amperecomputing.com>
1486S:	Supported
1487F:	Documentation/admin-guide/perf/xgene-pmu.rst
1488F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489F:	drivers/perf/xgene_pmu.c
1490
1491APTINA CAMERA SENSOR PLL
1492M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493L:	linux-media@vger.kernel.org
1494S:	Maintained
1495F:	drivers/media/i2c/aptina-pll.*
1496
1497AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498M:	Aleksa Savic <savicaleksa83@gmail.com>
1499M:	Jack Doan <me@jackdoan.com>
1500L:	linux-hwmon@vger.kernel.org
1501S:	Maintained
1502F:	Documentation/hwmon/aquacomputer_d5next.rst
1503F:	drivers/hwmon/aquacomputer_d5next.c
1504
1505AQUANTIA ETHERNET DRIVER (atlantic)
1506M:	Igor Russkikh <irusskikh@marvell.com>
1507L:	netdev@vger.kernel.org
1508S:	Supported
1509W:	https://www.marvell.com/
1510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1511F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512F:	drivers/net/ethernet/aquantia/atlantic/
1513
1514AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515M:	Egor Pomozov <epomozov@marvell.com>
1516L:	netdev@vger.kernel.org
1517S:	Supported
1518W:	http://www.aquantia.com
1519F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522M:	Krzysztof Hałasa <khalasa@piap.pl>
1523L:	linux-media@vger.kernel.org
1524S:	Maintained
1525F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526F:	drivers/media/i2c/ar0521.c
1527
1528ARASAN NAND CONTROLLER DRIVER
1529M:	Miquel Raynal <miquel.raynal@bootlin.com>
1530R:	Michal Simek <michal.simek@amd.com>
1531L:	linux-mtd@lists.infradead.org
1532S:	Maintained
1533F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536ARC FRAMEBUFFER DRIVER
1537M:	Jaya Kumar <jayalk@intworks.biz>
1538S:	Maintained
1539F:	drivers/video/fbdev/arcfb.c
1540F:	drivers/video/fbdev/core/fb_defio.c
1541
1542ARC PGU DRM DRIVER
1543M:	Alexey Brodkin <abrodkin@synopsys.com>
1544S:	Supported
1545F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546F:	drivers/gpu/drm/tiny/arcpgu.c
1547
1548ARCNET NETWORK LAYER
1549M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1550L:	netdev@vger.kernel.org
1551S:	Maintained
1552F:	drivers/net/arcnet/
1553F:	include/uapi/linux/if_arcnet.h
1554
1555ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556M:	Arnd Bergmann <arnd@arndb.de>
1557M:	Olof Johansson <olof@lixom.net>
1558M:	soc@kernel.org
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561C:	irc://irc.libera.chat/armlinux
1562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563F:	Documentation/process/maintainer-soc.rst
1564F:	arch/arm/boot/dts/Makefile
1565F:	arch/arm64/boot/dts/Makefile
1566
1567ARM ARCHITECTED TIMER DRIVER
1568M:	Mark Rutland <mark.rutland@arm.com>
1569M:	Marc Zyngier <maz@kernel.org>
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572F:	arch/arm/include/asm/arch_timer.h
1573F:	arch/arm64/include/asm/arch_timer.h
1574F:	drivers/clocksource/arm_arch_timer.c
1575
1576ARM HDLCD DRM DRIVER
1577M:	Liviu Dudau <liviu.dudau@arm.com>
1578S:	Supported
1579F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580F:	drivers/gpu/drm/arm/hdlcd_*
1581
1582ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583M:	Linus Walleij <linus.walleij@linaro.org>
1584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585S:	Maintained
1586F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1588F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595F:	arch/arm/boot/dts/arm/arm-realview-*
1596F:	arch/arm/boot/dts/arm/integrator*
1597F:	arch/arm/boot/dts/arm/versatile*
1598F:	arch/arm/mach-versatile/
1599F:	drivers/bus/arm-integrator-lm.c
1600F:	drivers/clk/versatile/
1601F:	drivers/i2c/busses/i2c-versatile.c
1602F:	drivers/irqchip/irq-versatile-fpga.c
1603F:	drivers/mtd/maps/physmap-versatile.*
1604F:	drivers/power/reset/arm-versatile-reboot.c
1605F:	drivers/soc/versatile/
1606
1607ARM KOMEDA DRM-KMS DRIVER
1608M:	Liviu Dudau <liviu.dudau@arm.com>
1609S:	Supported
1610T:	git git://anongit.freedesktop.org/drm/drm-misc
1611F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1612F:	Documentation/gpu/komeda-kms.rst
1613F:	drivers/gpu/drm/arm/display/include/
1614F:	drivers/gpu/drm/arm/display/komeda/
1615
1616ARM MALI PANFROST DRM DRIVER
1617M:	Rob Herring <robh@kernel.org>
1618M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619R:	Steven Price <steven.price@arm.com>
1620R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621L:	dri-devel@lists.freedesktop.org
1622S:	Supported
1623T:	git git://anongit.freedesktop.org/drm/drm-misc
1624F:	drivers/gpu/drm/panfrost/
1625F:	include/uapi/drm/panfrost_drm.h
1626
1627ARM MALI-DP DRM DRIVER
1628M:	Liviu Dudau <liviu.dudau@arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL CLCD PL110 DRIVER
1676M:	Russell King <linux@armlinux.org.uk>
1677S:	Odd Fixes
1678F:	drivers/video/fbdev/amba-clcd.*
1679
1680ARM PRIMECELL KMI PL050 DRIVER
1681M:	Russell King <linux@armlinux.org.uk>
1682S:	Odd Fixes
1683F:	drivers/input/serio/ambakmi.*
1684F:	include/linux/amba/kmi.h
1685
1686ARM PRIMECELL MMCI PL180/1 DRIVER
1687M:	Russell King <linux@armlinux.org.uk>
1688S:	Odd Fixes
1689F:	drivers/mmc/host/mmci.*
1690F:	include/linux/amba/mmci.h
1691
1692ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693M:	Miquel Raynal <miquel.raynal@bootlin.com>
1694R:	Michal Simek <michal.simek@amd.com>
1695L:	linux-mtd@lists.infradead.org
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700ARM PRIMECELL PL35X SMC DRIVER
1701M:	Miquel Raynal <miquel.raynal@bootlin.com>
1702R:	Michal Simek <michal.simek@amd.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Maintained
1705F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706F:	drivers/memory/pl353-smc.c
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM SUB-ARCHITECTURES
1745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S:	Maintained
1747C:	irc://irc.libera.chat/armlinux
1748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749F:	arch/arm/mach-*/
1750F:	arch/arm/plat-*/
1751
1752ARM/ACTIONS SEMI ARCHITECTURE
1753M:	Andreas Färber <afaerber@suse.de>
1754M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/arm/actions.yaml
1759F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1761F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765F:	Documentation/devicetree/bindings/pinctrl/actions,*
1766F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768F:	arch/arm/boot/dts/actions/
1769F:	arch/arm/mach-actions/
1770F:	arch/arm64/boot/dts/actions/
1771F:	drivers/clk/actions/
1772F:	drivers/clocksource/timer-owl*
1773F:	drivers/dma/owl-dma.c
1774F:	drivers/i2c/busses/i2c-owl.c
1775F:	drivers/irqchip/irq-owl-sirq.c
1776F:	drivers/mmc/host/owl-mmc.c
1777F:	drivers/net/ethernet/actions/
1778F:	drivers/pinctrl/actions/*
1779F:	drivers/soc/actions/
1780F:	include/dt-bindings/power/owl-*
1781F:	include/dt-bindings/reset/actions,*
1782F:	include/linux/soc/actions/
1783N:	owl
1784
1785ARM/Allwinner SoC Clock Support
1786M:	Emilio López <emilio@elopez.com.ar>
1787S:	Maintained
1788F:	drivers/clk/sunxi/
1789
1790ARM/Allwinner sunXi SoC support
1791M:	Chen-Yu Tsai <wens@csie.org>
1792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1793M:	Samuel Holland <samuel@sholland.org>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795L:	linux-sunxi@lists.linux.dev
1796S:	Maintained
1797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798F:	arch/arm/mach-sunxi/
1799F:	arch/arm64/boot/dts/allwinner/
1800F:	drivers/clk/sunxi-ng/
1801F:	drivers/pinctrl/sunxi/
1802F:	drivers/soc/sunxi/
1803N:	allwinner
1804N:	sun[x456789]i
1805N:	sun[25]0i
1806
1807ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808M:	Neil Armstrong <neil.armstrong@linaro.org>
1809M:	Jerome Brunet <jbrunet@baylibre.com>
1810L:	linux-amlogic@lists.infradead.org
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/clock/amlogic*
1813F:	drivers/clk/meson/
1814F:	include/dt-bindings/clock/amlogic,a1*
1815F:	include/dt-bindings/clock/gxbb*
1816F:	include/dt-bindings/clock/meson*
1817
1818ARM/Amlogic Meson SoC Crypto Drivers
1819M:	Corentin Labbe <clabbe@baylibre.com>
1820L:	linux-crypto@vger.kernel.org
1821L:	linux-amlogic@lists.infradead.org
1822S:	Maintained
1823F:	Documentation/devicetree/bindings/crypto/amlogic*
1824F:	drivers/crypto/amlogic/
1825
1826ARM/Amlogic Meson SoC Sound Drivers
1827M:	Jerome Brunet <jbrunet@baylibre.com>
1828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/sound/amlogic*
1831F:	sound/soc/meson/
1832
1833ARM/Amlogic Meson SoC support
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Kevin Hilman <khilman@baylibre.com>
1836R:	Jerome Brunet <jbrunet@baylibre.com>
1837R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839L:	linux-amlogic@lists.infradead.org
1840S:	Maintained
1841W:	http://linux-meson.com/
1842F:	Documentation/devicetree/bindings/phy/amlogic*
1843F:	arch/arm/boot/dts/amlogic/
1844F:	arch/arm/mach-meson/
1845F:	arch/arm64/boot/dts/amlogic/
1846F:	drivers/mmc/host/meson*
1847F:	drivers/phy/amlogic/
1848F:	drivers/pinctrl/meson/
1849F:	drivers/rtc/rtc-meson*
1850F:	drivers/soc/amlogic/
1851N:	meson
1852
1853ARM/Annapurna Labs ALPINE ARCHITECTURE
1854M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855M:	Antoine Tenart <atenart@kernel.org>
1856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S:	Maintained
1858F:	arch/arm/boot/dts/amazon/
1859F:	arch/arm/mach-alpine/
1860F:	arch/arm64/boot/dts/amazon/
1861F:	drivers/*/*alpine*
1862
1863ARM/APPLE MACHINE SOUND DRIVERS
1864M:	Martin Povišer <povik+lin@cutebit.org>
1865L:	asahi@lists.linux.dev
1866L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1867S:	Maintained
1868F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869F:	Documentation/devicetree/bindings/sound/apple,*
1870F:	sound/soc/apple/*
1871F:	sound/soc/codecs/cs42l83-i2c.c
1872F:	sound/soc/codecs/ssm3515.c
1873
1874ARM/APPLE MACHINE SUPPORT
1875M:	Hector Martin <marcan@marcan.st>
1876M:	Sven Peter <sven@svenpeter.dev>
1877R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878L:	asahi@lists.linux.dev
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881W:	https://asahilinux.org
1882B:	https://github.com/AsahiLinux/linux/issues
1883C:	irc://irc.oftc.net/asahi-dev
1884T:	git https://github.com/AsahiLinux/linux.git
1885F:	Documentation/devicetree/bindings/arm/apple.yaml
1886F:	Documentation/devicetree/bindings/arm/apple/*
1887F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1888F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1890F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1892F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900F:	Documentation/devicetree/bindings/power/apple*
1901F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903F:	arch/arm64/boot/dts/apple/
1904F:	drivers/bluetooth/hci_bcm4377.c
1905F:	drivers/clk/clk-apple-nco.c
1906F:	drivers/cpufreq/apple-soc-cpufreq.c
1907F:	drivers/dma/apple-admac.c
1908F:	drivers/i2c/busses/i2c-pasemi-core.c
1909F:	drivers/i2c/busses/i2c-pasemi-platform.c
1910F:	drivers/iommu/apple-dart.c
1911F:	drivers/iommu/io-pgtable-dart.c
1912F:	drivers/irqchip/irq-apple-aic.c
1913F:	drivers/mailbox/apple-mailbox.c
1914F:	drivers/nvme/host/apple.c
1915F:	drivers/nvmem/apple-efuses.c
1916F:	drivers/pinctrl/pinctrl-apple-gpio.c
1917F:	drivers/pwm/pwm-apple.c
1918F:	drivers/soc/apple/*
1919F:	drivers/watchdog/apple_wdt.c
1920F:	include/dt-bindings/interrupt-controller/apple-aic.h
1921F:	include/dt-bindings/pinctrl/apple.h
1922F:	include/linux/apple-mailbox.h
1923F:	include/linux/soc/apple/*
1924
1925ARM/ARTPEC MACHINE SUPPORT
1926M:	Jesper Nilsson <jesper.nilsson@axis.com>
1927M:	Lars Persson <lars.persson@axis.com>
1928L:	linux-arm-kernel@axis.com
1929S:	Maintained
1930F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931F:	arch/arm/boot/dts/axis/
1932F:	arch/arm/mach-artpec
1933F:	drivers/clk/axis
1934F:	drivers/crypto/axis
1935F:	drivers/mmc/host/usdhi6rol0.c
1936F:	drivers/pinctrl/pinctrl-artpec*
1937
1938ARM/ASPEED I2C DRIVER
1939M:	Brendan Higgins <brendanhiggins@google.com>
1940R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941R:	Joel Stanley <joel@jms.id.au>
1942L:	linux-i2c@vger.kernel.org
1943L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947F:	drivers/i2c/busses/i2c-aspeed.c
1948F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950ARM/ASPEED MACHINE SUPPORT
1951M:	Joel Stanley <joel@jms.id.au>
1952R:	Andrew Jeffery <andrew@aj.id.au>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955S:	Supported
1956Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958F:	Documentation/devicetree/bindings/arm/aspeed/
1959F:	arch/arm/boot/dts/aspeed/
1960F:	arch/arm/mach-aspeed/
1961N:	aspeed
1962
1963ARM/BITMAIN ARCHITECTURE
1964M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1968F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970F:	arch/arm64/boot/dts/bitmain/
1971F:	drivers/clk/clk-bm1880.c
1972F:	drivers/pinctrl/pinctrl-bm1880.c
1973
1974ARM/CALXEDA HIGHBANK ARCHITECTURE
1975M:	Andre Przywara <andre.przywara@arm.com>
1976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	arch/arm/boot/dts/calxeda/
1979F:	arch/arm/mach-highbank/
1980
1981ARM/CAVIUM THUNDER NETWORK DRIVER
1982M:	Sunil Goutham <sgoutham@marvell.com>
1983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984S:	Supported
1985F:	drivers/net/ethernet/cavium/thunder/
1986
1987ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988M:	Lukasz Majewski <lukma@denx.de>
1989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990S:	Maintained
1991F:	arch/arm/mach-ep93xx/ts72xx.c
1992
1993ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994M:	Alexander Shiyan <shc_work@mail.ru>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996S:	Odd Fixes
1997N:	clps711x
1998
1999ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000M:	Lennert Buytenhek <kernel@wantstofly.org>
2001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002S:	Maintained
2003
2004ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005M:	Hartley Sweeten <hsweeten@visionengravers.com>
2006M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011F:	arch/arm/boot/compressed/misc-ep93xx.h
2012F:	arch/arm/mach-ep93xx/
2013F:	drivers/iio/adc/ep93xx_adc.c
2014
2015ARM/CLKDEV SUPPORT
2016M:	Russell King <linux@armlinux.org.uk>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018S:	Maintained
2019T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020F:	drivers/clk/clkdev.c
2021
2022ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023M:	Baruch Siach <baruch@tkos.co.il>
2024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025S:	Maintained
2026F:	arch/arm/boot/dts/cnxt/
2027N:	digicolor
2028
2029ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2031R:	Mike Leach <mike.leach@linaro.org>
2032R:	James Clark <james.clark@arm.com>
2033R:	Leo Yan <leo.yan@linaro.org>
2034L:	coresight@lists.linaro.org (moderated for non-subscribers)
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043F:	Documentation/trace/coresight/*
2044F:	drivers/hwtracing/coresight/*
2045F:	include/dt-bindings/arm/coresight-cti-dt.h
2046F:	include/linux/coresight*
2047F:	samples/coresight/*
2048F:	tools/perf/arch/arm/util/auxtrace.c
2049F:	tools/perf/arch/arm/util/cs-etm.c
2050F:	tools/perf/arch/arm/util/cs-etm.h
2051F:	tools/perf/arch/arm/util/pmu.c
2052F:	tools/perf/tests/shell/coresight/*
2053F:	tools/perf/util/cs-etm-decoder/*
2054F:	tools/perf/util/cs-etm.*
2055
2056ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058M:	Linus Walleij <linus.walleij@linaro.org>
2059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060S:	Maintained
2061T:	git git://github.com/ulli-kroll/linux.git
2062F:	Documentation/devicetree/bindings/arm/gemini.yaml
2063F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066F:	arch/arm/boot/dts/gemini/
2067F:	arch/arm/mach-gemini/
2068F:	drivers/crypto/gemini/
2069F:	drivers/net/ethernet/cortina/
2070F:	drivers/pinctrl/pinctrl-gemini.c
2071F:	drivers/rtc/rtc-ftrtc010.c
2072
2073ARM/CZ.NIC TURRIS SUPPORT
2074M:	Marek Behún <kabel@kernel.org>
2075S:	Maintained
2076W:	https://www.turris.cz/
2077F:	Documentation/ABI/testing/debugfs-moxtet
2078F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080F:	Documentation/devicetree/bindings/bus/moxtet.txt
2081F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085F:	drivers/bus/moxtet.c
2086F:	drivers/firmware/turris-mox-rwtm.c
2087F:	drivers/gpio/gpio-moxtet.c
2088F:	drivers/leds/leds-turris-omnia.c
2089F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090F:	drivers/watchdog/armada_37xx_wdt.c
2091F:	include/dt-bindings/bus/moxtet.h
2092F:	include/linux/armada-37xx-rwtm-mailbox.h
2093F:	include/linux/moxtet.h
2094
2095ARM/FARADAY FA526 PORT
2096M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099T:	git git://git.berlios.de/gemini-board
2100F:	arch/arm/mm/*-fa*
2101
2102ARM/FOOTBRIDGE ARCHITECTURE
2103M:	Russell King <linux@armlinux.org.uk>
2104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S:	Maintained
2106W:	http://www.armlinux.org.uk/
2107F:	arch/arm/include/asm/hardware/dec21285.h
2108F:	arch/arm/mach-footbridge/
2109
2110ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111M:	Shawn Guo <shawnguo@kernel.org>
2112M:	Sascha Hauer <s.hauer@pengutronix.de>
2113R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2114R:	Fabio Estevam <festevam@gmail.com>
2115R:	NXP Linux Team <linux-imx@nxp.com>
2116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117S:	Maintained
2118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119F:	arch/arm/boot/dts/nxp/imx/
2120F:	arch/arm/boot/dts/nxp/mxs/
2121X:	arch/arm64/boot/dts/freescale/fsl-*
2122X:	arch/arm64/boot/dts/freescale/qoriq-*
2123X:	drivers/media/i2c/
2124N:	imx
2125N:	mxs
2126
2127ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128M:	Shawn Guo <shawnguo@kernel.org>
2129M:	Li Yang <leoyang.li@nxp.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133F:	arch/arm/boot/dts/nxp/ls/
2134F:	arch/arm64/boot/dts/freescale/fsl-*
2135F:	arch/arm64/boot/dts/freescale/qoriq-*
2136
2137ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138M:	Shawn Guo <shawnguo@kernel.org>
2139M:	Sascha Hauer <s.hauer@pengutronix.de>
2140R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2141R:	Stefan Agner <stefan@agner.ch>
2142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145F:	arch/arm/boot/dts/nxp/vf/
2146F:	arch/arm/mach-imx/*vf610*
2147
2148ARM/GUMSTIX MACHINE SUPPORT
2149M:	Steve Sakoman <sakoman@gmail.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152
2153ARM/HISILICON SOC SUPPORT
2154M:	Wei Xu <xuwei5@hisilicon.com>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Supported
2157W:	http://www.hisilicon.com
2158T:	git https://github.com/hisilicon/linux-hisi.git
2159F:	arch/arm/boot/dts/hisilicon/
2160F:	arch/arm/mach-hisi/
2161F:	arch/arm64/boot/dts/hisilicon/
2162
2163ARM/HP JORNADA 7XX MACHINE SUPPORT
2164M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165S:	Maintained
2166W:	www.jlime.com
2167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2169F:	arch/arm/mach-sa1100/jornada720.c
2170
2171ARM/HPE GXP ARCHITECTURE
2172M:	Jean-Marie Verdun <verdun@hpe.com>
2173M:	Nick Hawkins <nick.hawkins@hpe.com>
2174S:	Maintained
2175F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180F:	Documentation/hwmon/gxp-fan-ctrl.rst
2181F:	arch/arm/boot/dts/hpe/
2182F:	arch/arm/mach-hpe/
2183F:	drivers/clocksource/timer-gxp.c
2184F:	drivers/hwmon/gxp-fan-ctrl.c
2185F:	drivers/i2c/busses/i2c-gxp.c
2186F:	drivers/spi/spi-gxp.c
2187F:	drivers/watchdog/gxp-wdt.c
2188
2189ARM/IGEP MACHINE SUPPORT
2190M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2191M:	Javier Martinez Canillas <javier@dowhile0.org>
2192L:	linux-omap@vger.kernel.org
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197ARM/INTEL IXP4XX ARM ARCHITECTURE
2198M:	Linus Walleij <linusw@kernel.org>
2199M:	Imre Kaloz <kaloz@openwrt.org>
2200M:	Krzysztof Halasa <khalasa@piap.pl>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208F:	arch/arm/boot/dts/intel/ixp/
2209F:	arch/arm/mach-ixp4xx/
2210F:	drivers/bus/intel-ixp4xx-eb.c
2211F:	drivers/clocksource/timer-ixp4xx.c
2212F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213F:	drivers/gpio/gpio-ixp4xx.c
2214F:	drivers/irqchip/irq-ixp4xx.c
2215
2216ARM/INTEL KEEMBAY ARCHITECTURE
2217M:	Paul J. Murphy <paul.j.murphy@intel.com>
2218M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219S:	Maintained
2220F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2222F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224ARM/INTEL XSC3 (MANZANO) ARM CORE
2225M:	Lennert Buytenhek <kernel@wantstofly.org>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Maintained
2228
2229ARM/LG1K ARCHITECTURE
2230M:	Chanho Min <chanho.min@lge.com>
2231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232S:	Maintained
2233F:	arch/arm64/boot/dts/lg/
2234
2235ARM/LPC18XX ARCHITECTURE
2236M:	Vladimir Zapolskiy <vz@mleia.com>
2237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238S:	Maintained
2239F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2241F:	drivers/i2c/busses/i2c-lpc2k.c
2242F:	drivers/memory/pl172.c
2243F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244F:	drivers/rtc/rtc-lpc24xx.c
2245N:	lpc18xx
2246
2247ARM/LPC32XX SOC SUPPORT
2248M:	Vladimir Zapolskiy <vz@mleia.com>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2252F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2254F:	arch/arm/mach-lpc32xx/
2255F:	drivers/i2c/busses/i2c-pnx.c
2256F:	drivers/net/ethernet/nxp/lpc_eth.c
2257F:	drivers/usb/host/ohci-nxp.c
2258F:	drivers/watchdog/pnx4008_wdt.c
2259N:	lpc32xx
2260
2261ARM/Marvell Dove/MV78xx0/Orion SOC support
2262M:	Andrew Lunn <andrew@lunn.ch>
2263M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264M:	Gregory Clement <gregory.clement@bootlin.com>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270F:	Documentation/devicetree/bindings/soc/dove/
2271F:	arch/arm/boot/dts/marvell/dove*
2272F:	arch/arm/boot/dts/marvell/orion5x*
2273F:	arch/arm/mach-dove/
2274F:	arch/arm/mach-mv78xx0/
2275F:	arch/arm/mach-orion5x/
2276F:	arch/arm/plat-orion/
2277F:	drivers/soc/dove/
2278
2279ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280M:	Andrew Lunn <andrew@lunn.ch>
2281M:	Gregory Clement <gregory.clement@bootlin.com>
2282M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284S:	Maintained
2285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286F:	Documentation/devicetree/bindings/arm/marvell/
2287F:	arch/arm/boot/dts/marvell/armada*
2288F:	arch/arm/boot/dts/marvell/kirkwood*
2289F:	arch/arm/configs/mvebu_*_defconfig
2290F:	arch/arm/mach-mvebu/
2291F:	arch/arm64/boot/dts/marvell/armada*
2292F:	arch/arm64/boot/dts/marvell/cn913*
2293F:	drivers/clk/mvebu/
2294F:	drivers/cpufreq/armada-37xx-cpufreq.c
2295F:	drivers/cpufreq/armada-8k-cpufreq.c
2296F:	drivers/cpufreq/mvebu-cpufreq.c
2297F:	drivers/irqchip/irq-armada-370-xp.c
2298F:	drivers/irqchip/irq-mvebu-*
2299F:	drivers/pinctrl/mvebu/
2300F:	drivers/rtc/rtc-armada38x.c
2301
2302ARM/Mediatek RTC DRIVER
2303M:	Eddie Huang <eddie.huang@mediatek.com>
2304M:	Sean Wang <sean.wang@mediatek.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310F:	drivers/rtc/rtc-mt2712.c
2311F:	drivers/rtc/rtc-mt6397.c
2312F:	drivers/rtc/rtc-mt7622.c
2313
2314ARM/Mediatek SoC support
2315M:	Matthias Brugger <matthias.bgg@gmail.com>
2316R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317L:	linux-kernel@vger.kernel.org
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321W:	https://mtk.wiki.kernel.org/
2322C:	irc://irc.libera.chat/linux-mediatek
2323F:	arch/arm/boot/dts/mediatek/
2324F:	arch/arm/mach-mediatek/
2325F:	arch/arm64/boot/dts/mediatek/
2326F:	drivers/soc/mediatek/
2327N:	mtk
2328N:	mt[2678]
2329K:	mediatek
2330
2331ARM/Mediatek USB3 PHY DRIVER
2332M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336F:	Documentation/devicetree/bindings/phy/mediatek,*
2337F:	drivers/phy/mediatek/
2338
2339ARM/MICROCHIP (ARM64) SoC support
2340M:	Conor Dooley <conor@kernel.org>
2341M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2342M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Supported
2345T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346F:	arch/arm64/boot/dts/microchip/
2347
2348ARM/Microchip (AT91) SoC support
2349M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2350M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2351M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Supported
2354W:	http://www.linux4sam.org
2355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356F:	arch/arm/boot/dts/microchip/at91*
2357F:	arch/arm/boot/dts/microchip/sama*
2358F:	arch/arm/include/debug/at91.S
2359F:	arch/arm/mach-at91/
2360F:	drivers/memory/atmel*
2361F:	drivers/watchdog/sama5d4_wdt.c
2362F:	include/soc/at91/
2363X:	drivers/input/touchscreen/atmel_mxt_ts.c
2364X:	drivers/net/wireless/atmel/
2365N:	at91
2366N:	atmel
2367
2368ARM/Microchip Sparx5 SoC support
2369M:	Lars Povlsen <lars.povlsen@microchip.com>
2370M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2371M:	Daniel Machon <daniel.machon@microchip.com>
2372M:	UNGLinuxDriver@microchip.com
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Supported
2375F:	arch/arm64/boot/dts/microchip/sparx*
2376F:	drivers/net/ethernet/microchip/vcap/
2377F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2378N:	sparx5
2379
2380ARM/MILBEAUT ARCHITECTURE
2381M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2382M:	Takao Orito <orito.takao@socionext.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385F:	arch/arm/boot/dts/socionext/milbeaut*
2386F:	arch/arm/mach-milbeaut/
2387N:	milbeaut
2388
2389ARM/MStar/Sigmastar Armv7 SoC support
2390M:	Daniel Palmer <daniel@thingy.jp>
2391M:	Romain Perier <romain.perier@gmail.com>
2392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	http://linux-chenxing.org/
2395T:	git git://github.com/linux-chenxing/linux.git
2396F:	Documentation/devicetree/bindings/arm/mstar/*
2397F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399F:	arch/arm/boot/dts/sigmastar/
2400F:	arch/arm/mach-mstar/
2401F:	drivers/clk/mstar/
2402F:	drivers/clocksource/timer-msc313e.c
2403F:	drivers/gpio/gpio-msc313.c
2404F:	drivers/rtc/rtc-msc313.c
2405F:	drivers/watchdog/msc313e_wdt.c
2406F:	include/dt-bindings/clock/mstar-*
2407F:	include/dt-bindings/gpio/msc313-gpio.h
2408
2409ARM/NOMADIK/Ux500 ARCHITECTURES
2410M:	Linus Walleij <linus.walleij@linaro.org>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Maintained
2413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414F:	Documentation/devicetree/bindings/arm/ste-*
2415F:	Documentation/devicetree/bindings/arm/ux500.yaml
2416F:	Documentation/devicetree/bindings/arm/ux500/
2417F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418F:	arch/arm/boot/dts/st/ste-*
2419F:	arch/arm/mach-nomadik/
2420F:	arch/arm/mach-ux500/
2421F:	drivers/clk/clk-nomadik.c
2422F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2423F:	drivers/dma/ste_dma40*
2424F:	drivers/hwspinlock/u8500_hsem.c
2425F:	drivers/i2c/busses/i2c-nomadik.c
2426F:	drivers/iio/adc/ab8500-gpadc.c
2427F:	drivers/mfd/ab8500*
2428F:	drivers/mfd/abx500*
2429F:	drivers/mfd/db8500*
2430F:	drivers/pinctrl/nomadik/
2431F:	drivers/rtc/rtc-ab8500.c
2432F:	drivers/rtc/rtc-pl031.c
2433F:	drivers/soc/ux500/
2434
2435ARM/NUVOTON MA35 ARCHITECTURE
2436M:	Jacky Huang <ychuang3@nuvoton.com>
2437M:	Shan-Chun Hung <schung@nuvoton.com>
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440F:	Documentation/devicetree/bindings/*/*/*ma35*
2441F:	Documentation/devicetree/bindings/*/*ma35*
2442F:	arch/arm64/boot/dts/nuvoton/*ma35*
2443F:	drivers/*/*/*ma35*
2444F:	drivers/*/*ma35*
2445K:	ma35d1
2446
2447ARM/NUVOTON NPCM ARCHITECTURE
2448M:	Avi Fishman <avifishman70@gmail.com>
2449M:	Tomer Maimon <tmaimon77@gmail.com>
2450M:	Tali Perry <tali.perry1@gmail.com>
2451R:	Patrick Venture <venture@google.com>
2452R:	Nancy Yuen <yuenn@google.com>
2453R:	Benjamin Fair <benjaminfair@google.com>
2454L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455S:	Supported
2456F:	Documentation/devicetree/bindings/*/*/*npcm*
2457F:	Documentation/devicetree/bindings/*/*npcm*
2458F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460F:	arch/arm/mach-npcm/
2461F:	arch/arm64/boot/dts/nuvoton/
2462F:	drivers/*/*/*npcm*
2463F:	drivers/*/*npcm*
2464F:	drivers/rtc/rtc-nct3018y.c
2465F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468ARM/NUVOTON WPCM450 ARCHITECTURE
2469M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	https://github.com/neuschaefer/wpcm450/wiki
2473F:	Documentation/devicetree/bindings/*/*wpcm*
2474F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475F:	arch/arm/configs/wpcm450_defconfig
2476F:	arch/arm/mach-npcm/wpcm450.c
2477F:	drivers/*/*/*wpcm*
2478F:	drivers/*/*wpcm*
2479
2480ARM/NXP S32G ARCHITECTURE
2481M:	Chester Lin <clin@suse.com>
2482R:	Andreas Färber <afaerber@suse.de>
2483R:	Matthias Brugger <mbrugger@suse.com>
2484R:	NXP S32 Linux Team <s32@nxp.com>
2485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S:	Maintained
2487F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490M:	Alexander Clouter <alex@digriz.org.uk>
2491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492S:	Maintained
2493W:	http://www.digriz.org.uk/ts78xx/kernel
2494F:	arch/arm/mach-orion5x/ts78xx-*
2495
2496ARM/OXNAS platform support
2497M:	Neil Armstrong <neil.armstrong@linaro.org>
2498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499L:	linux-oxnas@groups.io (moderated for non-subscribers)
2500S:	Maintained
2501F:	arch/arm/boot/dts/ox8*.dts*
2502F:	arch/arm/mach-oxnas/
2503F:	drivers/power/reset/oxnas-restart.c
2504N:	oxnas
2505
2506ARM/QUALCOMM CHROMEBOOK SUPPORT
2507R:	cros-qcom-dts-watchers@chromium.org
2508F:	arch/arm64/boot/dts/qcom/sc7180*
2509F:	arch/arm64/boot/dts/qcom/sc7280*
2510F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512ARM/QUALCOMM SUPPORT
2513M:	Andy Gross <agross@kernel.org>
2514M:	Bjorn Andersson <andersson@kernel.org>
2515M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2516L:	linux-arm-msm@vger.kernel.org
2517S:	Maintained
2518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519F:	Documentation/devicetree/bindings/*/qcom*
2520F:	Documentation/devicetree/bindings/soc/qcom/
2521F:	arch/arm/boot/dts/qcom/
2522F:	arch/arm/configs/qcom_defconfig
2523F:	arch/arm/mach-qcom/
2524F:	arch/arm64/boot/dts/qcom/
2525F:	drivers/*/*/pm8???-*
2526F:	drivers/*/*/qcom*
2527F:	drivers/*/*/qcom/
2528F:	drivers/*/qcom*
2529F:	drivers/*/qcom/
2530F:	drivers/bluetooth/btqcomsmd.c
2531F:	drivers/clocksource/timer-qcom.c
2532F:	drivers/cpuidle/cpuidle-qcom-spm.c
2533F:	drivers/extcon/extcon-qcom*
2534F:	drivers/i2c/busses/i2c-qcom-geni.c
2535F:	drivers/i2c/busses/i2c-qup.c
2536F:	drivers/iommu/msm*
2537F:	drivers/mfd/ssbi.c
2538F:	drivers/mmc/host/mmci_qcom*
2539F:	drivers/mmc/host/sdhci-msm.c
2540F:	drivers/pci/controller/dwc/pcie-qcom.c
2541F:	drivers/phy/qualcomm/
2542F:	drivers/power/*/msm*
2543F:	drivers/reset/reset-qcom-*
2544F:	drivers/spi/spi-geni-qcom.c
2545F:	drivers/spi/spi-qcom-qspi.c
2546F:	drivers/spi/spi-qup.c
2547F:	drivers/tty/serial/msm_serial.c
2548F:	drivers/ufs/host/ufs-qcom*
2549F:	drivers/usb/dwc3/dwc3-qcom.c
2550F:	include/dt-bindings/*/qcom*
2551F:	include/linux/*/qcom*
2552F:	include/linux/soc/qcom/
2553
2554ARM/RDA MICRO ARCHITECTURE
2555M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559F:	Documentation/devicetree/bindings/arm/rda.yaml
2560F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564F:	arch/arm/boot/dts/unisoc/
2565F:	drivers/clocksource/timer-rda.c
2566F:	drivers/gpio/gpio-rda.c
2567F:	drivers/irqchip/irq-rda-intc.c
2568F:	drivers/tty/serial/rda-uart.c
2569
2570ARM/REALTEK ARCHITECTURE
2571M:	Andreas Färber <afaerber@suse.de>
2572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	Documentation/devicetree/bindings/arm/realtek.yaml
2576F:	arch/arm/boot/dts/realtek/
2577F:	arch/arm/mach-realtek/
2578F:	arch/arm64/boot/dts/realtek/
2579
2580ARM/RISC-V/RENESAS ARCHITECTURE
2581M:	Geert Uytterhoeven <geert+renesas@glider.be>
2582M:	Magnus Damm <magnus.damm@gmail.com>
2583L:	linux-renesas-soc@vger.kernel.org
2584S:	Supported
2585Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586C:	irc://irc.libera.chat/renesas-soc
2587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589F:	Documentation/devicetree/bindings/soc/renesas/
2590F:	arch/arm/boot/dts/renesas/
2591F:	arch/arm/configs/shmobile_defconfig
2592F:	arch/arm/include/debug/renesas-scif.S
2593F:	arch/arm/mach-shmobile/
2594F:	arch/arm64/boot/dts/renesas/
2595F:	arch/riscv/boot/dts/renesas/
2596F:	drivers/soc/renesas/
2597F:	include/linux/soc/renesas/
2598K:	\brenesas,
2599
2600ARM/RISCPC ARCHITECTURE
2601M:	Russell King <linux@armlinux.org.uk>
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Maintained
2604W:	http://www.armlinux.org.uk/
2605F:	arch/arm/include/asm/hardware/ioc.h
2606F:	arch/arm/include/asm/hardware/iomd.h
2607F:	arch/arm/include/asm/hardware/memc.h
2608F:	arch/arm/mach-rpc/
2609F:	drivers/net/ethernet/8390/etherh.c
2610F:	drivers/net/ethernet/i825xx/ether1*
2611F:	drivers/net/ethernet/seeq/ether3*
2612F:	drivers/scsi/arm/
2613
2614ARM/Rockchip SoC support
2615M:	Heiko Stuebner <heiko@sntech.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-rockchip@lists.infradead.org
2618S:	Maintained
2619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623F:	arch/arm/boot/dts/rockchip/
2624F:	arch/arm/mach-rockchip/
2625F:	drivers/*/*/*rockchip*
2626F:	drivers/*/*rockchip*
2627F:	drivers/clk/rockchip/
2628F:	drivers/i2c/busses/i2c-rk3x.c
2629F:	sound/soc/rockchip/
2630N:	rockchip
2631
2632ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634R:	Alim Akhtar <alim.akhtar@samsung.com>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636L:	linux-samsung-soc@vger.kernel.org
2637S:	Maintained
2638Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639B:	mailto:linux-samsung-soc@vger.kernel.org
2640C:	irc://irc.libera.chat/linux-exynos
2641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642F:	Documentation/arch/arm/samsung/
2643F:	Documentation/devicetree/bindings/arm/samsung/
2644F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2645F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2646F:	Documentation/devicetree/bindings/soc/samsung/
2647F:	arch/arm/boot/dts/samsung/
2648F:	arch/arm/mach-exynos*/
2649F:	arch/arm/mach-s3c/
2650F:	arch/arm/mach-s5p*/
2651F:	arch/arm64/boot/dts/exynos/
2652F:	drivers/*/*/*s3c24*
2653F:	drivers/*/*s3c24*
2654F:	drivers/*/*s3c64xx*
2655F:	drivers/*/*s5pv210*
2656F:	drivers/clocksource/samsung_pwm_timer.c
2657F:	drivers/memory/samsung/
2658F:	drivers/pwm/pwm-samsung.c
2659F:	drivers/soc/samsung/
2660F:	drivers/tty/serial/samsung*
2661F:	include/clocksource/samsung_pwm.h
2662F:	include/linux/platform_data/*s3c*
2663F:	include/linux/serial_s3c.h
2664F:	include/linux/soc/samsung/
2665N:	exynos
2666N:	s3c64xx
2667N:	s5pv210
2668
2669ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670M:	Łukasz Stelmach <l.stelmach@samsung.com>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672L:	linux-media@vger.kernel.org
2673S:	Maintained
2674F:	drivers/media/platform/samsung/s5p-g2d/
2675
2676ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677M:	Marek Szyprowski <m.szyprowski@samsung.com>
2678L:	linux-samsung-soc@vger.kernel.org
2679L:	linux-media@vger.kernel.org
2680S:	Maintained
2681F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682F:	drivers/media/cec/platform/s5p/
2683
2684ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-media@vger.kernel.org
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692F:	drivers/media/platform/samsung/s5p-jpeg/
2693
2694ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695M:	Marek Szyprowski <m.szyprowski@samsung.com>
2696M:	Andrzej Hajda <andrzej.hajda@intel.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-media@vger.kernel.org
2699S:	Maintained
2700F:	drivers/media/platform/samsung/s5p-mfc/
2701
2702ARM/SOCFPGA ARCHITECTURE
2703M:	Dinh Nguyen <dinguyen@kernel.org>
2704S:	Maintained
2705W:	http://www.rocketboards.org
2706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707F:	arch/arm/boot/dts/intel/socfpga/
2708F:	arch/arm/configs/socfpga_defconfig
2709F:	arch/arm/mach-socfpga/
2710F:	arch/arm64/boot/dts/altera/
2711F:	arch/arm64/boot/dts/intel/
2712
2713ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714M:	Dinh Nguyen <dinguyen@kernel.org>
2715S:	Maintained
2716F:	drivers/clk/socfpga/
2717
2718ARM/SOCFPGA EDAC SUPPORT
2719M:	Dinh Nguyen <dinguyen@kernel.org>
2720S:	Maintained
2721F:	drivers/edac/altera_edac.[ch]
2722
2723ARM/SPREADTRUM SoC SUPPORT
2724M:	Orson Zhai <orsonzhai@gmail.com>
2725M:	Baolin Wang <baolin.wang7@gmail.com>
2726M:	Chunyan Zhang <zhang.lyra@gmail.com>
2727S:	Maintained
2728F:	arch/arm64/boot/dts/sprd
2729N:	sprd
2730N:	sc27xx
2731N:	sc2731
2732
2733ARM/STI ARCHITECTURE
2734M:	Patrice Chotard <patrice.chotard@foss.st.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736S:	Maintained
2737W:	http://www.stlinux.com
2738F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740F:	arch/arm/boot/dts/st/sti*
2741F:	arch/arm/mach-sti/
2742F:	drivers/ata/ahci_st.c
2743F:	drivers/char/hw_random/st-rng.c
2744F:	drivers/clocksource/arm_global_timer.c
2745F:	drivers/clocksource/clksrc_st_lpc.c
2746F:	drivers/cpufreq/sti-cpufreq.c
2747F:	drivers/dma/st_fdma*
2748F:	drivers/i2c/busses/i2c-st.c
2749F:	drivers/media/platform/st/sti/c8sectpfe/
2750F:	drivers/media/rc/st_rc.c
2751F:	drivers/mmc/host/sdhci-st.c
2752F:	drivers/phy/st/phy-miphy28lp.c
2753F:	drivers/phy/st/phy-stih407-usb.c
2754F:	drivers/pinctrl/pinctrl-st.c
2755F:	drivers/remoteproc/st_remoteproc.c
2756F:	drivers/remoteproc/st_slim_rproc.c
2757F:	drivers/reset/sti/
2758F:	drivers/rtc/rtc-st-lpc.c
2759F:	drivers/tty/serial/st-asc.c
2760F:	drivers/usb/dwc3/dwc3-st.c
2761F:	drivers/usb/host/ehci-st.c
2762F:	drivers/usb/host/ohci-st.c
2763F:	drivers/watchdog/st_lpc_wdt.c
2764F:	include/linux/remoteproc/st_slim_rproc.h
2765
2766ARM/STM32 ARCHITECTURE
2767M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2769L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771S:	Maintained
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773F:	arch/arm/boot/dts/st/stm32*
2774F:	arch/arm/mach-stm32/
2775F:	arch/arm64/boot/dts/st/
2776F:	drivers/clocksource/armv7m_systick.c
2777N:	stm32
2778N:	stm
2779
2780ARM/SUNPLUS SP7021 SOC SUPPORT
2781M:	Qin Jian <qinjian@cqplus1.com>
2782L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783S:	Maintained
2784W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789F:	arch/arm/boot/dts/sunplus/
2790F:	arch/arm/configs/sp7021_*defconfig
2791F:	arch/arm/mach-sunplus/
2792F:	drivers/clk/clk-sp7021.c
2793F:	drivers/irqchip/irq-sp7021-intc.c
2794F:	drivers/reset/reset-sunplus.c
2795F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798ARM/Synaptics SoC support
2799M:	Jisheng Zhang <jszhang@kernel.org>
2800M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803F:	arch/arm/boot/dts/synaptics/
2804F:	arch/arm/mach-berlin/
2805F:	arch/arm64/boot/dts/synaptics/
2806
2807ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808M:	Lennert Buytenhek <kernel@wantstofly.org>
2809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810S:	Maintained
2811
2812ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814L:	linux-tegra@vger.kernel.org
2815L:	linux-media@vger.kernel.org
2816S:	Maintained
2817F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818F:	drivers/media/cec/platform/tegra/
2819
2820ARM/TESLA FSD SoC SUPPORT
2821M:	Alim Akhtar <alim.akhtar@samsung.com>
2822M:	linux-fsd@tesla.com
2823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824L:	linux-samsung-soc@vger.kernel.org
2825S:	Maintained
2826F:	arch/arm64/boot/dts/tesla/
2827
2828ARM/TETON BGA MACHINE SUPPORT
2829M:	"Mark F. Brown" <mark.brown314@gmail.com>
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831S:	Maintained
2832
2833ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834M:	Santosh Shilimkar <ssantosh@kernel.org>
2835L:	linux-kernel@vger.kernel.org
2836S:	Maintained
2837F:	drivers/memory/*emif*
2838
2839ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840M:	Nishanth Menon <nm@ti.com>
2841M:	Santosh Shilimkar <ssantosh@kernel.org>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843S:	Maintained
2844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845F:	arch/arm/boot/dts/ti/keystone/
2846F:	arch/arm/mach-keystone/
2847
2848ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849M:	Santosh Shilimkar <ssantosh@kernel.org>
2850L:	linux-kernel@vger.kernel.org
2851S:	Maintained
2852F:	drivers/clk/keystone/
2853
2854ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855M:	Santosh Shilimkar <ssantosh@kernel.org>
2856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857L:	linux-kernel@vger.kernel.org
2858S:	Maintained
2859F:	drivers/clocksource/timer-keystone.c
2860
2861ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862M:	Santosh Shilimkar <ssantosh@kernel.org>
2863L:	linux-kernel@vger.kernel.org
2864S:	Maintained
2865F:	drivers/power/reset/keystone-reset.c
2866
2867ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868M:	Nishanth Menon <nm@ti.com>
2869M:	Vignesh Raghavendra <vigneshr@ti.com>
2870M:	Tero Kristo <kristo@kernel.org>
2871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872S:	Supported
2873F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2874F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875F:	arch/arm64/boot/dts/ti/Makefile
2876F:	arch/arm64/boot/dts/ti/k3-*
2877
2878ARM/TOSHIBA VISCONTI ARCHITECTURE
2879M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881S:	Supported
2882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2884F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891F:	arch/arm64/boot/dts/toshiba/
2892F:	drivers/clk/visconti/
2893F:	drivers/gpio/gpio-visconti.c
2894F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895F:	drivers/pci/controller/dwc/pcie-visconti.c
2896F:	drivers/pinctrl/visconti/
2897F:	drivers/watchdog/visconti_wdt.c
2898N:	visconti
2899
2900ARM/UNIPHIER ARCHITECTURE
2901M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902M:	Masami Hiramatsu <mhiramat@kernel.org>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904S:	Maintained
2905F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909F:	arch/arm/boot/dts/socionext/uniphier*
2910F:	arch/arm/include/asm/hardware/cache-uniphier.h
2911F:	arch/arm/mach-uniphier/
2912F:	arch/arm/mm/cache-uniphier.c
2913F:	arch/arm64/boot/dts/socionext/uniphier*
2914F:	drivers/bus/uniphier-system-bus.c
2915F:	drivers/clk/uniphier/
2916F:	drivers/dma/uniphier-mdmac.c
2917F:	drivers/gpio/gpio-uniphier.c
2918F:	drivers/i2c/busses/i2c-uniphier*
2919F:	drivers/irqchip/irq-uniphier-aidet.c
2920F:	drivers/mmc/host/uniphier-sd.c
2921F:	drivers/pinctrl/uniphier/
2922F:	drivers/reset/reset-uniphier.c
2923F:	drivers/tty/serial/8250/8250_uniphier.c
2924N:	uniphier
2925
2926ARM/VERSATILE EXPRESS PLATFORM
2927M:	Liviu Dudau <liviu.dudau@arm.com>
2928M:	Sudeep Holla <sudeep.holla@arm.com>
2929M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Maintained
2932F:	*/*/*/vexpress*
2933F:	*/*/vexpress*
2934F:	arch/arm/boot/dts/arm/vexpress*
2935F:	arch/arm/mach-versatile/
2936F:	arch/arm64/boot/dts/arm/
2937F:	drivers/clk/versatile/clk-vexpress-osc.c
2938F:	drivers/clocksource/timer-versatile.c
2939N:	mps2
2940
2941ARM/VFP SUPPORT
2942M:	Russell King <linux@armlinux.org.uk>
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944S:	Maintained
2945W:	http://www.armlinux.org.uk/
2946F:	arch/arm/vfp/
2947
2948ARM/VT8500 ARM ARCHITECTURE
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Orphan
2951F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952F:	arch/arm/mach-vt8500/
2953F:	drivers/clocksource/timer-vt8500.c
2954F:	drivers/i2c/busses/i2c-wmt.c
2955F:	drivers/mmc/host/wmt-sdmmc.c
2956F:	drivers/pwm/pwm-vt8500.c
2957F:	drivers/rtc/rtc-vt8500.c
2958F:	drivers/tty/serial/vt8500_serial.c
2959F:	drivers/usb/host/ehci-platform.c
2960F:	drivers/usb/host/uhci-platform.c
2961F:	drivers/video/fbdev/vt8500lcdfb.*
2962F:	drivers/video/fbdev/wm8505fb*
2963F:	drivers/video/fbdev/wmt_ge_rops.*
2964
2965ARM/ZYNQ ARCHITECTURE
2966M:	Michal Simek <michal.simek@amd.com>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Supported
2969W:	http://wiki.xilinx.com
2970T:	git https://github.com/Xilinx/linux-xlnx.git
2971F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976F:	arch/arm/mach-zynq/
2977F:	drivers/clocksource/timer-cadence-ttc.c
2978F:	drivers/cpuidle/cpuidle-zynq.c
2979F:	drivers/edac/synopsys_edac.c
2980F:	drivers/i2c/busses/i2c-cadence.c
2981F:	drivers/i2c/busses/i2c-xiic.c
2982F:	drivers/mmc/host/sdhci-of-arasan.c
2983N:	zynq
2984N:	xilinx
2985
2986ARM64 PORT (AARCH64 ARCHITECTURE)
2987M:	Catalin Marinas <catalin.marinas@arm.com>
2988M:	Will Deacon <will@kernel.org>
2989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990S:	Maintained
2991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992F:	Documentation/arch/arm64/
2993F:	arch/arm64/
2994F:	tools/testing/selftests/arm64/
2995X:	arch/arm64/boot/dts/
2996
2997ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998M:	George McCollister <george.mccollister@gmail.com>
2999L:	netdev@vger.kernel.org
3000S:	Maintained
3001F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002F:	drivers/net/dsa/xrs700x/*
3003F:	net/dsa/tag_xrs700x.c
3004
3005AS3645A LED FLASH CONTROLLER DRIVER
3006M:	Sakari Ailus <sakari.ailus@iki.fi>
3007L:	linux-leds@vger.kernel.org
3008S:	Maintained
3009F:	drivers/leds/flash/leds-as3645a.c
3010
3011ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3013L:	linux-media@vger.kernel.org
3014S:	Maintained
3015T:	git git://linuxtv.org/media_tree.git
3016F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017F:	drivers/media/i2c/ak7375.c
3018
3019ASAHI KASEI AK8974 DRIVER
3020M:	Linus Walleij <linus.walleij@linaro.org>
3021L:	linux-iio@vger.kernel.org
3022S:	Supported
3023W:	http://www.akm.com/
3024F:	drivers/iio/magnetometer/ak8974.c
3025
3026ASC7621 HARDWARE MONITOR DRIVER
3027M:	George Joseph <george.joseph@fairview5.com>
3028L:	linux-hwmon@vger.kernel.org
3029S:	Maintained
3030F:	Documentation/hwmon/asc7621.rst
3031F:	drivers/hwmon/asc7621.c
3032
3033ASIX AX88796C SPI ETHERNET ADAPTER
3034M:	Łukasz Stelmach <l.stelmach@samsung.com>
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037F:	drivers/net/ethernet/asix/ax88796c_*
3038
3039ASPEED CRYPTO DRIVER
3040M:	Neal Liu <neal_liu@aspeedtech.com>
3041L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042S:	Maintained
3043F:	Documentation/devicetree/bindings/crypto/aspeed,*
3044F:	drivers/crypto/aspeed/
3045
3046ASPEED PECI CONTROLLER
3047M:	Iwona Winiarska <iwona.winiarska@intel.com>
3048L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050S:	Supported
3051F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052F:	drivers/peci/controller/peci-aspeed.c
3053
3054ASPEED PINCTRL DRIVERS
3055M:	Andrew Jeffery <andrew@aj.id.au>
3056L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058L:	linux-gpio@vger.kernel.org
3059S:	Maintained
3060F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3061F:	drivers/pinctrl/aspeed/
3062
3063ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064M:	Eddie James <eajames@linux.ibm.com>
3065L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068F:	drivers/irqchip/irq-aspeed-scu-ic.c
3069F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071ASPEED SD/MMC DRIVER
3072M:	Andrew Jeffery <andrew@aj.id.au>
3073L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075L:	linux-mmc@vger.kernel.org
3076S:	Maintained
3077F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078F:	drivers/mmc/host/sdhci-of-aspeed*
3079
3080ASPEED SMC SPI DRIVER
3081M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082M:	Cédric Le Goater <clg@kaod.org>
3083L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085L:	linux-spi@vger.kernel.org
3086S:	Maintained
3087F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088F:	drivers/spi/spi-aspeed-smc.c
3089
3090ASPEED USB UDC DRIVER
3091M:	Neal Liu <neal_liu@aspeedtech.com>
3092L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093S:	Maintained
3094F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095F:	drivers/usb/gadget/udc/aspeed_udc.c
3096
3097ASPEED VIDEO ENGINE DRIVER
3098M:	Eddie James <eajames@linux.ibm.com>
3099L:	linux-media@vger.kernel.org
3100L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3103F:	drivers/media/platform/aspeed/
3104
3105ASUS EC HARDWARE MONITOR DRIVER
3106M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3107L:	linux-hwmon@vger.kernel.org
3108S:	Maintained
3109F:	drivers/hwmon/asus-ec-sensors.c
3110
3111ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112M:	Corentin Chary <corentin.chary@gmail.com>
3113L:	acpi4asus-user@lists.sourceforge.net
3114L:	platform-driver-x86@vger.kernel.org
3115S:	Maintained
3116W:	http://acpi4asus.sf.net
3117F:	drivers/platform/x86/asus*.c
3118F:	drivers/platform/x86/eeepc*.c
3119
3120ASUS TF103C DOCK DRIVER
3121M:	Hans de Goede <hdegoede@redhat.com>
3122L:	platform-driver-x86@vger.kernel.org
3123S:	Maintained
3124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125F:	drivers/platform/x86/asus-tf103c-dock.c
3126
3127ASUS WIRELESS RADIO CONTROL DRIVER
3128M:	João Paulo Rechi Vita <jprvita@gmail.com>
3129L:	platform-driver-x86@vger.kernel.org
3130S:	Maintained
3131F:	drivers/platform/x86/asus-wireless.c
3132
3133ASUS WMI HARDWARE MONITOR DRIVER
3134M:	Ed Brindley <kernel@maidavale.org>
3135M:	Denis Pauk <pauk.denis@gmail.com>
3136L:	linux-hwmon@vger.kernel.org
3137S:	Maintained
3138F:	drivers/hwmon/asus_wmi_sensors.c
3139
3140ASYMMETRIC KEYS
3141M:	David Howells <dhowells@redhat.com>
3142L:	keyrings@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/crypto/asymmetric-keys.rst
3145F:	crypto/asymmetric_keys/
3146F:	include/crypto/pkcs7.h
3147F:	include/crypto/public_key.h
3148F:	include/linux/verification.h
3149
3150ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151R:	Dan Williams <dan.j.williams@intel.com>
3152S:	Odd fixes
3153W:	http://sourceforge.net/projects/xscaleiop
3154F:	Documentation/crypto/async-tx-api.rst
3155F:	crypto/async_tx/
3156F:	include/linux/async_tx.h
3157
3158AT24 EEPROM DRIVER
3159M:	Bartosz Golaszewski <brgl@bgdev.pl>
3160L:	linux-i2c@vger.kernel.org
3161S:	Maintained
3162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3164F:	drivers/misc/eeprom/at24.c
3165
3166ATA OVER ETHERNET (AOE) DRIVER
3167M:	"Justin Sanders" <justin@coraid.com>
3168S:	Supported
3169W:	http://www.openaoe.org/
3170F:	Documentation/admin-guide/aoe/
3171F:	drivers/block/aoe/
3172
3173ATC260X PMIC MFD DRIVER
3174M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176L:	linux-actions@lists.infradead.org
3177S:	Maintained
3178F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179F:	drivers/input/misc/atc260x-onkey.c
3180F:	drivers/mfd/atc260*
3181F:	drivers/power/reset/atc260x-poweroff.c
3182F:	drivers/regulator/atc260x-regulator.c
3183F:	include/linux/mfd/atc260x/*
3184
3185ATHEROS 71XX/9XXX GPIO DRIVER
3186M:	Alban Bedel <albeu@free.fr>
3187S:	Maintained
3188W:	https://github.com/AlbanBedel/linux
3189T:	git git://github.com/AlbanBedel/linux
3190F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191F:	drivers/gpio/gpio-ath79.c
3192
3193ATHEROS 71XX/9XXX USB PHY DRIVER
3194M:	Alban Bedel <albeu@free.fr>
3195S:	Maintained
3196W:	https://github.com/AlbanBedel/linux
3197T:	git git://github.com/AlbanBedel/linux
3198F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199F:	drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201ATHEROS ATH GENERIC UTILITIES
3202M:	Kalle Valo <kvalo@kernel.org>
3203L:	linux-wireless@vger.kernel.org
3204S:	Supported
3205F:	drivers/net/wireless/ath/*
3206
3207ATHEROS ATH5K WIRELESS DRIVER
3208M:	Jiri Slaby <jirislaby@kernel.org>
3209M:	Nick Kossifidis <mickflemm@gmail.com>
3210M:	Luis Chamberlain <mcgrof@kernel.org>
3211L:	linux-wireless@vger.kernel.org
3212S:	Maintained
3213W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214F:	drivers/net/wireless/ath/ath5k/
3215
3216ATHEROS ATH6KL WIRELESS DRIVER
3217L:	linux-wireless@vger.kernel.org
3218S:	Orphan
3219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220F:	drivers/net/wireless/ath/ath6kl/
3221
3222ATI_REMOTE2 DRIVER
3223M:	Ville Syrjala <syrjala@sci.fi>
3224S:	Maintained
3225F:	drivers/input/misc/ati_remote2.c
3226
3227ATK0110 HWMON DRIVER
3228M:	Luca Tettamanti <kronos.it@gmail.com>
3229L:	linux-hwmon@vger.kernel.org
3230S:	Maintained
3231F:	drivers/hwmon/asus_atk0110.c
3232
3233ATLX ETHERNET DRIVERS
3234M:	Chris Snook <chris.snook@gmail.com>
3235L:	netdev@vger.kernel.org
3236S:	Maintained
3237W:	http://sourceforge.net/projects/atl1
3238W:	http://atl1.sourceforge.net
3239F:	drivers/net/ethernet/atheros/
3240
3241ATM
3242M:	Chas Williams <3chas3@gmail.com>
3243L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244L:	netdev@vger.kernel.org
3245S:	Maintained
3246W:	http://linux-atm.sourceforge.net
3247F:	drivers/atm/
3248F:	include/linux/atm*
3249F:	include/uapi/linux/atm*
3250
3251ATMEL MACB ETHERNET DRIVER
3252M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3253M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3254S:	Supported
3255F:	drivers/net/ethernet/cadence/
3256
3257ATMEL MAXTOUCH DRIVER
3258M:	Nick Dyer <nick@shmanahar.org>
3259S:	Maintained
3260T:	git git://github.com/ndyer/linux.git
3261F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262F:	drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264ATMEL WIRELESS DRIVER
3265M:	Simon Kelley <simon@thekelleys.org.uk>
3266L:	linux-wireless@vger.kernel.org
3267S:	Maintained
3268W:	http://www.thekelleys.org.uk/atmel
3269W:	http://atmelwlandriver.sourceforge.net/
3270F:	drivers/net/wireless/atmel/atmel*
3271
3272ATOMIC INFRASTRUCTURE
3273M:	Will Deacon <will@kernel.org>
3274M:	Peter Zijlstra <peterz@infradead.org>
3275R:	Boqun Feng <boqun.feng@gmail.com>
3276R:	Mark Rutland <mark.rutland@arm.com>
3277L:	linux-kernel@vger.kernel.org
3278S:	Maintained
3279F:	Documentation/atomic_*.txt
3280F:	arch/*/include/asm/atomic*.h
3281F:	include/*/atomic*.h
3282F:	include/linux/refcount.h
3283F:	scripts/atomic/
3284
3285ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286M:	Bradley Grove <linuxdrivers@attotech.com>
3287L:	linux-scsi@vger.kernel.org
3288S:	Supported
3289W:	http://www.attotech.com
3290F:	drivers/scsi/esas2r
3291
3292ATUSB IEEE 802.15.4 RADIO DRIVER
3293M:	Stefan Schmidt <stefan@datenfreihafen.org>
3294L:	linux-wpan@vger.kernel.org
3295S:	Maintained
3296F:	drivers/net/ieee802154/at86rf230.h
3297F:	drivers/net/ieee802154/atusb.c
3298F:	drivers/net/ieee802154/atusb.h
3299
3300AUDIT SUBSYSTEM
3301M:	Paul Moore <paul@paul-moore.com>
3302M:	Eric Paris <eparis@redhat.com>
3303L:	audit@vger.kernel.org
3304S:	Supported
3305W:	https://github.com/linux-audit
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307F:	include/asm-generic/audit_*.h
3308F:	include/linux/audit.h
3309F:	include/linux/audit_arch.h
3310F:	include/uapi/linux/audit.h
3311F:	kernel/audit*
3312F:	lib/*audit.c
3313
3314AUXILIARY BUS DRIVER
3315M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316R:	Dave Ertman <david.m.ertman@intel.com>
3317R:	Ira Weiny <ira.weiny@intel.com>
3318S:	Supported
3319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320F:	Documentation/driver-api/auxiliary_bus.rst
3321F:	drivers/base/auxiliary.c
3322F:	include/linux/auxiliary_bus.h
3323
3324AUXILIARY DISPLAY DRIVERS
3325M:	Miguel Ojeda <ojeda@kernel.org>
3326S:	Maintained
3327F:	Documentation/devicetree/bindings/auxdisplay/
3328F:	drivers/auxdisplay/
3329F:	include/linux/cfag12864b.h
3330
3331AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332M:	Andreas Klinger <ak@it-klinger.de>
3333L:	linux-iio@vger.kernel.org
3334S:	Maintained
3335F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336F:	drivers/iio/adc/hx711.c
3337
3338AX.25 NETWORK LAYER
3339M:	Ralf Baechle <ralf@linux-mips.org>
3340L:	linux-hams@vger.kernel.org
3341S:	Maintained
3342W:	http://www.linux-ax25.org/
3343F:	include/net/ax25.h
3344F:	include/uapi/linux/ax25.h
3345F:	net/ax25/
3346
3347AXENTIA ARM DEVICES
3348M:	Peter Rosin <peda@axentia.se>
3349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350S:	Maintained
3351F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3353F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356AXENTIA ASOC DRIVERS
3357M:	Peter Rosin <peda@axentia.se>
3358L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3359S:	Maintained
3360F:	Documentation/devicetree/bindings/sound/axentia,*
3361F:	sound/soc/atmel/tse850-pcm5142.c
3362
3363AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364M:	Nuno Sá <nuno.sa@analog.com>
3365L:	linux-hwmon@vger.kernel.org
3366S:	Supported
3367W:	https://ez.analog.com/linux-software-drivers
3368F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369F:	drivers/hwmon/axi-fan-control.c
3370
3371AXXIA I2C CONTROLLER
3372M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373L:	linux-i2c@vger.kernel.org
3374S:	Maintained
3375F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376F:	drivers/i2c/busses/i2c-axxia.c
3377
3378AZ6007 DVB DRIVER
3379M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3380L:	linux-media@vger.kernel.org
3381S:	Maintained
3382W:	https://linuxtv.org
3383T:	git git://linuxtv.org/media_tree.git
3384F:	drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386AZTECH FM RADIO RECEIVER DRIVER
3387M:	Hans Verkuil <hverkuil@xs4all.nl>
3388L:	linux-media@vger.kernel.org
3389S:	Maintained
3390W:	https://linuxtv.org
3391T:	git git://linuxtv.org/media_tree.git
3392F:	drivers/media/radio/radio-aztech*
3393
3394B43 WIRELESS DRIVER
3395L:	linux-wireless@vger.kernel.org
3396L:	b43-dev@lists.infradead.org
3397S:	Odd Fixes
3398W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399F:	drivers/net/wireless/broadcom/b43/
3400
3401B43LEGACY WIRELESS DRIVER
3402M:	Larry Finger <Larry.Finger@lwfinger.net>
3403L:	linux-wireless@vger.kernel.org
3404L:	b43-dev@lists.infradead.org
3405S:	Maintained
3406W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407F:	drivers/net/wireless/broadcom/b43legacy/
3408
3409BACKLIGHT CLASS/SUBSYSTEM
3410M:	Lee Jones <lee@kernel.org>
3411M:	Daniel Thompson <daniel.thompson@linaro.org>
3412M:	Jingoo Han <jingoohan1@gmail.com>
3413L:	dri-devel@lists.freedesktop.org
3414S:	Maintained
3415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416F:	Documentation/ABI/stable/sysfs-class-backlight
3417F:	Documentation/ABI/testing/sysfs-class-backlight
3418F:	Documentation/devicetree/bindings/leds/backlight
3419F:	drivers/video/backlight/
3420F:	include/linux/backlight.h
3421F:	include/linux/pwm_backlight.h
3422
3423BARCO P50 GPIO DRIVER
3424M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425M:	Peter Korsgaard <peter.korsgaard@barco.com>
3426S:	Maintained
3427F:	drivers/platform/x86/barco-p50-gpio.c
3428
3429BATMAN ADVANCED
3430M:	Marek Lindner <mareklindner@neomailbox.ch>
3431M:	Simon Wunderlich <sw@simonwunderlich.de>
3432M:	Antonio Quartulli <a@unstable.cc>
3433M:	Sven Eckelmann <sven@narfation.org>
3434L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435S:	Maintained
3436W:	https://www.open-mesh.org/
3437Q:	https://patchwork.open-mesh.org/project/batman/list/
3438B:	https://www.open-mesh.org/projects/batman-adv/issues
3439C:	ircs://irc.hackint.org/batadv
3440T:	git https://git.open-mesh.org/linux-merge.git
3441F:	Documentation/networking/batman-adv.rst
3442F:	include/uapi/linux/batadv_packet.h
3443F:	include/uapi/linux/batman_adv.h
3444F:	net/batman-adv/
3445
3446BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3448L:	linux-hams@vger.kernel.org
3449S:	Maintained
3450W:	http://www.baycom.org/~tom/ham/ham.html
3451F:	drivers/net/hamradio/baycom*
3452
3453BCACHE (BLOCK LAYER CACHE)
3454M:	Coly Li <colyli@suse.de>
3455M:	Kent Overstreet <kent.overstreet@gmail.com>
3456L:	linux-bcache@vger.kernel.org
3457S:	Maintained
3458W:	http://bcache.evilpiepirate.org
3459C:	irc://irc.oftc.net/bcache
3460F:	drivers/md/bcache/
3461
3462BDISP ST MEDIA DRIVER
3463M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3464L:	linux-media@vger.kernel.org
3465S:	Supported
3466W:	https://linuxtv.org
3467T:	git git://linuxtv.org/media_tree.git
3468F:	drivers/media/platform/st/sti/bdisp
3469
3470BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3472L:	netdev@vger.kernel.org
3473S:	Maintained
3474F:	drivers/net/ethernet/ec_bhf.c
3475
3476BEFS FILE SYSTEM
3477M:	Luis de Bethencourt <luisbg@kernel.org>
3478M:	Salah Triki <salah.triki@gmail.com>
3479S:	Maintained
3480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481F:	Documentation/filesystems/befs.rst
3482F:	fs/befs/
3483
3484BFQ I/O SCHEDULER
3485M:	Paolo Valente <paolo.valente@unimore.it>
3486M:	Jens Axboe <axboe@kernel.dk>
3487L:	linux-block@vger.kernel.org
3488S:	Maintained
3489F:	Documentation/block/bfq-iosched.rst
3490F:	block/bfq-*
3491
3492BFS FILE SYSTEM
3493M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494S:	Maintained
3495F:	Documentation/filesystems/bfs.rst
3496F:	fs/bfs/
3497F:	include/uapi/linux/bfs_fs.h
3498
3499BITMAP API
3500M:	Yury Norov <yury.norov@gmail.com>
3501R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503S:	Maintained
3504F:	include/linux/bitfield.h
3505F:	include/linux/bitmap.h
3506F:	include/linux/bits.h
3507F:	include/linux/cpumask.h
3508F:	include/linux/find.h
3509F:	include/linux/nodemask.h
3510F:	include/vdso/bits.h
3511F:	lib/bitmap.c
3512F:	lib/cpumask.c
3513F:	lib/cpumask_kunit.c
3514F:	lib/find_bit.c
3515F:	lib/find_bit_benchmark.c
3516F:	lib/test_bitmap.c
3517F:	tools/include/linux/bitfield.h
3518F:	tools/include/linux/bitmap.h
3519F:	tools/include/linux/bits.h
3520F:	tools/include/linux/find.h
3521F:	tools/include/vdso/bits.h
3522F:	tools/lib/bitmap.c
3523F:	tools/lib/find_bit.c
3524
3525BLINKM RGB LED DRIVER
3526M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527S:	Maintained
3528F:	drivers/leds/leds-blinkm.c
3529
3530BLOCK LAYER
3531M:	Jens Axboe <axboe@kernel.dk>
3532L:	linux-block@vger.kernel.org
3533S:	Maintained
3534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535F:	Documentation/ABI/stable/sysfs-block
3536F:	Documentation/block/
3537F:	block/
3538F:	drivers/block/
3539F:	include/linux/bio.h
3540F:	include/linux/blk*
3541F:	kernel/trace/blktrace.c
3542F:	lib/sbitmap.c
3543
3544BLOCK2MTD DRIVER
3545M:	Joern Engel <joern@lazybastard.org>
3546L:	linux-mtd@lists.infradead.org
3547S:	Maintained
3548F:	drivers/mtd/devices/block2mtd.c
3549
3550BLUETOOTH DRIVERS
3551M:	Marcel Holtmann <marcel@holtmann.org>
3552M:	Johan Hedberg <johan.hedberg@gmail.com>
3553M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554L:	linux-bluetooth@vger.kernel.org
3555S:	Supported
3556W:	http://www.bluez.org/
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559F:	Documentation/devicetree/bindings/net/bluetooth/
3560F:	drivers/bluetooth/
3561
3562BLUETOOTH SUBSYSTEM
3563M:	Marcel Holtmann <marcel@holtmann.org>
3564M:	Johan Hedberg <johan.hedberg@gmail.com>
3565M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566L:	linux-bluetooth@vger.kernel.org
3567S:	Supported
3568W:	http://www.bluez.org/
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571F:	include/net/bluetooth/
3572F:	net/bluetooth/
3573
3574BONDING DRIVER
3575M:	Jay Vosburgh <j.vosburgh@gmail.com>
3576M:	Andy Gospodarek <andy@greyhouse.net>
3577L:	netdev@vger.kernel.org
3578S:	Supported
3579W:	http://sourceforge.net/projects/bonding/
3580F:	Documentation/networking/bonding.rst
3581F:	drivers/net/bonding/
3582F:	include/net/bond*
3583F:	include/uapi/linux/if_bonding.h
3584F:	tools/testing/selftests/drivers/net/bonding/
3585
3586BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587M:	Dan Robertson <dan@dlrobertson.com>
3588L:	linux-iio@vger.kernel.org
3589S:	Maintained
3590F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591F:	drivers/iio/accel/bma400*
3592
3593BPF JIT for ARM
3594M:	Shubham Bansal <illusionist.neo@gmail.com>
3595L:	bpf@vger.kernel.org
3596S:	Odd Fixes
3597F:	arch/arm/net/
3598
3599BPF JIT for ARM64
3600M:	Daniel Borkmann <daniel@iogearbox.net>
3601M:	Alexei Starovoitov <ast@kernel.org>
3602M:	Zi Shen Lim <zlim.lnx@gmail.com>
3603L:	bpf@vger.kernel.org
3604S:	Supported
3605F:	arch/arm64/net/
3606
3607BPF JIT for MIPS (32-BIT AND 64-BIT)
3608M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609M:	Paul Burton <paulburton@kernel.org>
3610L:	bpf@vger.kernel.org
3611S:	Maintained
3612F:	arch/mips/net/
3613
3614BPF JIT for NFP NICs
3615M:	Jakub Kicinski <kuba@kernel.org>
3616L:	bpf@vger.kernel.org
3617S:	Odd Fixes
3618F:	drivers/net/ethernet/netronome/nfp/bpf/
3619
3620BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622M:	Michael Ellerman <mpe@ellerman.id.au>
3623L:	bpf@vger.kernel.org
3624S:	Supported
3625F:	arch/powerpc/net/
3626
3627BPF JIT for RISC-V (32-bit)
3628M:	Luke Nelson <luke.r.nels@gmail.com>
3629M:	Xi Wang <xi.wang@gmail.com>
3630L:	bpf@vger.kernel.org
3631S:	Maintained
3632F:	arch/riscv/net/
3633X:	arch/riscv/net/bpf_jit_comp64.c
3634
3635BPF JIT for RISC-V (64-bit)
3636M:	Björn Töpel <bjorn@kernel.org>
3637L:	bpf@vger.kernel.org
3638S:	Maintained
3639F:	arch/riscv/net/
3640X:	arch/riscv/net/bpf_jit_comp32.c
3641
3642BPF JIT for S390
3643M:	Ilya Leoshkevich <iii@linux.ibm.com>
3644M:	Heiko Carstens <hca@linux.ibm.com>
3645M:	Vasily Gorbik <gor@linux.ibm.com>
3646L:	bpf@vger.kernel.org
3647S:	Supported
3648F:	arch/s390/net/
3649X:	arch/s390/net/pnet.c
3650
3651BPF JIT for SPARC (32-BIT AND 64-BIT)
3652M:	David S. Miller <davem@davemloft.net>
3653L:	bpf@vger.kernel.org
3654S:	Odd Fixes
3655F:	arch/sparc/net/
3656
3657BPF JIT for X86 32-BIT
3658M:	Wang YanQing <udknight@gmail.com>
3659L:	bpf@vger.kernel.org
3660S:	Odd Fixes
3661F:	arch/x86/net/bpf_jit_comp32.c
3662
3663BPF JIT for X86 64-BIT
3664M:	Alexei Starovoitov <ast@kernel.org>
3665M:	Daniel Borkmann <daniel@iogearbox.net>
3666L:	bpf@vger.kernel.org
3667S:	Supported
3668F:	arch/x86/net/
3669X:	arch/x86/net/bpf_jit_comp32.c
3670
3671BPF [BTF]
3672M:	Martin KaFai Lau <martin.lau@linux.dev>
3673L:	bpf@vger.kernel.org
3674S:	Maintained
3675F:	include/linux/btf*
3676F:	kernel/bpf/btf.c
3677
3678BPF [CORE]
3679M:	Alexei Starovoitov <ast@kernel.org>
3680M:	Daniel Borkmann <daniel@iogearbox.net>
3681R:	John Fastabend <john.fastabend@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Maintained
3684F:	include/linux/bpf*
3685F:	include/linux/filter.h
3686F:	include/linux/tnum.h
3687F:	kernel/bpf/core.c
3688F:	kernel/bpf/dispatcher.c
3689F:	kernel/bpf/syscall.c
3690F:	kernel/bpf/tnum.c
3691F:	kernel/bpf/trampoline.c
3692F:	kernel/bpf/verifier.c
3693
3694BPF [DOCUMENTATION] (Related to Standardization)
3695R:	David Vernet <void@manifault.com>
3696L:	bpf@vger.kernel.org
3697L:	bpf@ietf.org
3698S:	Maintained
3699F:	Documentation/bpf/instruction-set.rst
3700
3701BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702M:	Alexei Starovoitov <ast@kernel.org>
3703M:	Daniel Borkmann <daniel@iogearbox.net>
3704M:	Andrii Nakryiko <andrii@kernel.org>
3705R:	Martin KaFai Lau <martin.lau@linux.dev>
3706R:	Song Liu <song@kernel.org>
3707R:	Yonghong Song <yhs@fb.com>
3708R:	John Fastabend <john.fastabend@gmail.com>
3709R:	KP Singh <kpsingh@kernel.org>
3710R:	Stanislav Fomichev <sdf@google.com>
3711R:	Hao Luo <haoluo@google.com>
3712R:	Jiri Olsa <jolsa@kernel.org>
3713L:	bpf@vger.kernel.org
3714S:	Supported
3715W:	https://bpf.io/
3716Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719F:	Documentation/bpf/
3720F:	Documentation/networking/filter.rst
3721F:	Documentation/userspace-api/ebpf/
3722F:	arch/*/net/*
3723F:	include/linux/bpf*
3724F:	include/linux/btf*
3725F:	include/linux/filter.h
3726F:	include/trace/events/xdp.h
3727F:	include/uapi/linux/bpf*
3728F:	include/uapi/linux/btf*
3729F:	include/uapi/linux/filter.h
3730F:	kernel/bpf/
3731F:	kernel/trace/bpf_trace.c
3732F:	lib/test_bpf.c
3733F:	net/bpf/
3734F:	net/core/filter.c
3735F:	net/sched/act_bpf.c
3736F:	net/sched/cls_bpf.c
3737F:	samples/bpf/
3738F:	scripts/bpf_doc.py
3739F:	scripts/pahole-flags.sh
3740F:	scripts/pahole-version.sh
3741F:	tools/bpf/
3742F:	tools/lib/bpf/
3743F:	tools/testing/selftests/bpf/
3744
3745BPF [ITERATOR]
3746M:	Yonghong Song <yhs@fb.com>
3747L:	bpf@vger.kernel.org
3748S:	Maintained
3749F:	kernel/bpf/*iter.c
3750
3751BPF [L7 FRAMEWORK] (sockmap)
3752M:	John Fastabend <john.fastabend@gmail.com>
3753M:	Jakub Sitnicki <jakub@cloudflare.com>
3754L:	netdev@vger.kernel.org
3755L:	bpf@vger.kernel.org
3756S:	Maintained
3757F:	include/linux/skmsg.h
3758F:	net/core/skmsg.c
3759F:	net/core/sock_map.c
3760F:	net/ipv4/tcp_bpf.c
3761F:	net/ipv4/udp_bpf.c
3762F:	net/unix/unix_bpf.c
3763
3764BPF [LIBRARY] (libbpf)
3765M:	Andrii Nakryiko <andrii@kernel.org>
3766L:	bpf@vger.kernel.org
3767S:	Maintained
3768F:	tools/lib/bpf/
3769
3770BPF [MISC]
3771L:	bpf@vger.kernel.org
3772S:	Odd Fixes
3773K:	(?:\b|_)bpf(?:\b|_)
3774
3775BPF [NETWORKING] (struct_ops, reuseport)
3776M:	Martin KaFai Lau <martin.lau@linux.dev>
3777L:	bpf@vger.kernel.org
3778L:	netdev@vger.kernel.org
3779S:	Maintained
3780F:	kernel/bpf/bpf_struct*
3781
3782BPF [NETWORKING] (tc BPF, sock_addr)
3783M:	Martin KaFai Lau <martin.lau@linux.dev>
3784M:	Daniel Borkmann <daniel@iogearbox.net>
3785R:	John Fastabend <john.fastabend@gmail.com>
3786L:	bpf@vger.kernel.org
3787L:	netdev@vger.kernel.org
3788S:	Maintained
3789F:	net/core/filter.c
3790F:	net/sched/act_bpf.c
3791F:	net/sched/cls_bpf.c
3792
3793BPF [RINGBUF]
3794M:	Andrii Nakryiko <andrii@kernel.org>
3795L:	bpf@vger.kernel.org
3796S:	Maintained
3797F:	kernel/bpf/ringbuf.c
3798
3799BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800M:	KP Singh <kpsingh@kernel.org>
3801R:	Florent Revest <revest@chromium.org>
3802R:	Brendan Jackman <jackmanb@chromium.org>
3803L:	bpf@vger.kernel.org
3804S:	Maintained
3805F:	Documentation/bpf/prog_lsm.rst
3806F:	include/linux/bpf_lsm.h
3807F:	kernel/bpf/bpf_lsm.c
3808F:	security/bpf/
3809
3810BPF [SELFTESTS] (Test Runners & Infrastructure)
3811M:	Andrii Nakryiko <andrii@kernel.org>
3812R:	Mykola Lysenko <mykolal@fb.com>
3813L:	bpf@vger.kernel.org
3814S:	Maintained
3815F:	tools/testing/selftests/bpf/
3816
3817BPF [STORAGE & CGROUPS]
3818M:	Martin KaFai Lau <martin.lau@linux.dev>
3819L:	bpf@vger.kernel.org
3820S:	Maintained
3821F:	kernel/bpf/*storage.c
3822F:	kernel/bpf/bpf_lru*
3823F:	kernel/bpf/cgroup.c
3824
3825BPF [TOOLING] (bpftool)
3826M:	Quentin Monnet <quentin@isovalent.com>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	kernel/bpf/disasm.*
3830F:	tools/bpf/bpftool/
3831
3832BPF [TRACING]
3833M:	Song Liu <song@kernel.org>
3834R:	Jiri Olsa <jolsa@kernel.org>
3835L:	bpf@vger.kernel.org
3836S:	Maintained
3837F:	kernel/bpf/stackmap.c
3838F:	kernel/trace/bpf_trace.c
3839
3840BROADCOM B44 10/100 ETHERNET DRIVER
3841M:	Michael Chan <michael.chan@broadcom.com>
3842L:	netdev@vger.kernel.org
3843S:	Supported
3844F:	drivers/net/ethernet/broadcom/b44.*
3845
3846BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847M:	Florian Fainelli <florian.fainelli@broadcom.com>
3848L:	netdev@vger.kernel.org
3849L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3850S:	Supported
3851F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852F:	drivers/net/dsa/b53/*
3853F:	drivers/net/dsa/bcm_sf2*
3854F:	include/linux/dsa/brcm.h
3855F:	include/linux/platform_data/b53.h
3856
3857BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858M:	Florian Fainelli <florian.fainelli@broadcom.com>
3859R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862S:	Maintained
3863T:	git https://github.com/broadcom/stblinux.git
3864F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865F:	drivers/pci/controller/pcie-brcmstb.c
3866F:	drivers/staging/vc04_services
3867N:	bcm2711
3868N:	bcm283*
3869N:	raspberrypi
3870
3871BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872M:	Florian Fainelli <florian.fainelli@broadcom.com>
3873M:	Ray Jui <rjui@broadcom.com>
3874M:	Scott Branden <sbranden@broadcom.com>
3875R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876S:	Maintained
3877T:	git https://github.com/broadcom/mach-bcm
3878F:	arch/arm/mach-bcm/
3879N:	bcm281*
3880N:	bcm113*
3881N:	bcm216*
3882N:	kona
3883
3884BROADCOM BCM47XX MIPS ARCHITECTURE
3885M:	Hauke Mehrtens <hauke@hauke-m.de>
3886M:	Rafał Miłecki <zajec5@gmail.com>
3887L:	linux-mips@vger.kernel.org
3888S:	Maintained
3889F:	Documentation/devicetree/bindings/mips/brcm/
3890F:	arch/mips/bcm47xx/*
3891F:	arch/mips/include/asm/mach-bcm47xx/*
3892
3893BROADCOM BCM4908 ETHERNET DRIVER
3894M:	Rafał Miłecki <rafal@milecki.pl>
3895R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896L:	netdev@vger.kernel.org
3897S:	Maintained
3898F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3900F:	drivers/net/ethernet/broadcom/unimac.h
3901
3902BROADCOM BCM4908 PINMUX DRIVER
3903M:	Rafał Miłecki <rafal@milecki.pl>
3904R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905L:	linux-gpio@vger.kernel.org
3906S:	Maintained
3907F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910BROADCOM BCM5301X ARM ARCHITECTURE
3911M:	Florian Fainelli <florian.fainelli@broadcom.com>
3912M:	Hauke Mehrtens <hauke@hauke-m.de>
3913M:	Rafał Miłecki <zajec5@gmail.com>
3914R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916S:	Maintained
3917F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918F:	arch/arm/boot/dts/broadcom/bcm470*
3919F:	arch/arm/boot/dts/broadcom/bcm5301*
3920F:	arch/arm/boot/dts/broadcom/bcm953012*
3921F:	arch/arm/mach-bcm/bcm_5301x.c
3922
3923BROADCOM BCM53573 ARM ARCHITECTURE
3924M:	Florian Fainelli <florian.fainelli@broadcom.com>
3925M:	Rafał Miłecki <rafal@milecki.pl>
3926R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928S:	Maintained
3929F:	arch/arm/boot/dts/broadcom/bcm47189*
3930F:	arch/arm/boot/dts/broadcom/bcm53573*
3931
3932BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933M:	Kevin Cernekee <cernekee@gmail.com>
3934L:	linux-usb@vger.kernel.org
3935S:	Maintained
3936F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938BROADCOM BCM7XXX ARM ARCHITECTURE
3939M:	Florian Fainelli <florian.fainelli@broadcom.com>
3940R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942S:	Maintained
3943T:	git https://github.com/broadcom/stblinux.git
3944F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3946F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3947F:	arch/arm/mach-bcm/*brcmstb*
3948F:	arch/arm/mm/cache-b15-rac.c
3949F:	drivers/bus/brcmstb_gisb.c
3950F:	drivers/pci/controller/pcie-brcmstb.c
3951N:	brcmstb
3952N:	bcm7038
3953N:	bcm7120
3954
3955BROADCOM BCMBCA ARM ARCHITECTURE
3956M:	William Zhang <william.zhang@broadcom.com>
3957M:	Anand Gore <anand.gore@broadcom.com>
3958M:	Kursad Oney <kursad.oney@broadcom.com>
3959M:	Florian Fainelli <florian.fainelli@broadcom.com>
3960M:	Rafał Miłecki <rafal@milecki.pl>
3961R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963S:	Maintained
3964T:	git https://github.com/broadcom/stblinux.git
3965F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3967N:	bcmbca
3968N:	bcm[9]?47622
3969N:	bcm[9]?4912
3970N:	bcm[9]?63138
3971N:	bcm[9]?63146
3972N:	bcm[9]?63148
3973N:	bcm[9]?63158
3974N:	bcm[9]?63178
3975N:	bcm[9]?6756
3976N:	bcm[9]?6813
3977N:	bcm[9]?6846
3978N:	bcm[9]?6855
3979N:	bcm[9]?6856
3980N:	bcm[9]?6858
3981N:	bcm[9]?6878
3982
3983BROADCOM BDC DRIVER
3984M:	Justin Chen <justin.chen@broadcom.com>
3985M:	Al Cooper <alcooperx@gmail.com>
3986R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987L:	linux-usb@vger.kernel.org
3988S:	Maintained
3989F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990F:	drivers/usb/gadget/udc/bdc/
3991
3992BROADCOM BMIPS CPUFREQ DRIVER
3993M:	Markus Mayer <mmayer@broadcom.com>
3994R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995L:	linux-pm@vger.kernel.org
3996S:	Maintained
3997F:	drivers/cpufreq/bmips-cpufreq.c
3998
3999BROADCOM BMIPS MIPS ARCHITECTURE
4000M:	Florian Fainelli <florian.fainelli@broadcom.com>
4001R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002L:	linux-mips@vger.kernel.org
4003S:	Maintained
4004T:	git https://github.com/broadcom/stblinux.git
4005F:	arch/mips/bmips/*
4006F:	arch/mips/boot/dts/brcm/bcm*.dts*
4007F:	arch/mips/include/asm/mach-bmips/*
4008F:	arch/mips/kernel/*bmips*
4009F:	drivers/irqchip/irq-bcm63*
4010F:	drivers/irqchip/irq-bcm7*
4011F:	drivers/irqchip/irq-brcmstb*
4012F:	drivers/soc/bcm/bcm63xx
4013F:	include/linux/bcm963xx_nvram.h
4014F:	include/linux/bcm963xx_tag.h
4015
4016BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017M:	Rasesh Mody <rmody@marvell.com>
4018M:	GR-Linux-NIC-Dev@marvell.com
4019L:	netdev@vger.kernel.org
4020S:	Supported
4021F:	drivers/net/ethernet/broadcom/bnx2.*
4022F:	drivers/net/ethernet/broadcom/bnx2_*
4023
4024BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025M:	Saurav Kashyap <skashyap@marvell.com>
4026M:	Javed Hasan <jhasan@marvell.com>
4027M:	GR-QLogic-Storage-Upstream@marvell.com
4028L:	linux-scsi@vger.kernel.org
4029S:	Supported
4030F:	drivers/scsi/bnx2fc/
4031
4032BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033M:	Nilesh Javali <njavali@marvell.com>
4034M:	Manish Rangankar <mrangankar@marvell.com>
4035M:	GR-QLogic-Storage-Upstream@marvell.com
4036L:	linux-scsi@vger.kernel.org
4037S:	Supported
4038F:	drivers/scsi/bnx2i/
4039
4040BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041M:	Ariel Elior <aelior@marvell.com>
4042M:	Sudarsana Kalluru <skalluru@marvell.com>
4043M:	Manish Chopra <manishc@marvell.com>
4044L:	netdev@vger.kernel.org
4045S:	Supported
4046F:	drivers/net/ethernet/broadcom/bnx2x/
4047
4048BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049M:	Michael Chan <michael.chan@broadcom.com>
4050L:	netdev@vger.kernel.org
4051S:	Supported
4052F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4053F:	drivers/net/ethernet/broadcom/bnxt/
4054F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057M:	Arend van Spriel <aspriel@gmail.com>
4058M:	Franky Lin <franky.lin@broadcom.com>
4059M:	Hante Meuleman <hante.meuleman@broadcom.com>
4060L:	linux-wireless@vger.kernel.org
4061L:	brcm80211-dev-list.pdl@broadcom.com
4062L:	SHA-cyfmac-dev-list@infineon.com
4063S:	Supported
4064F:	drivers/net/wireless/broadcom/brcm80211/
4065
4066BROADCOM BRCMSTB GPIO DRIVER
4067M:	Doug Berger <opendmb@gmail.com>
4068M:	Florian Fainelli <florian.fainelli@broadcom>
4069R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070S:	Supported
4071F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072F:	drivers/gpio/gpio-brcmstb.c
4073
4074BROADCOM BRCMSTB I2C DRIVER
4075M:	Kamal Dasu <kamal.dasu@broadcom.com>
4076R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077L:	linux-i2c@vger.kernel.org
4078S:	Supported
4079F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080F:	drivers/i2c/busses/i2c-brcmstb.c
4081
4082BROADCOM BRCMSTB UART DRIVER
4083M:	Al Cooper <alcooperx@gmail.com>
4084R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085L:	linux-serial@vger.kernel.org
4086S:	Maintained
4087F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088F:	drivers/tty/serial/8250/8250_bcm7271.c
4089
4090BROADCOM BRCMSTB USB EHCI DRIVER
4091M:	Justin Chen <justin.chen@broadcom.com>
4092M:	Al Cooper <alcooperx@gmail.com>
4093R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094L:	linux-usb@vger.kernel.org
4095S:	Maintained
4096F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097F:	drivers/usb/host/ehci-brcm.*
4098
4099BROADCOM BRCMSTB USB PIN MAP DRIVER
4100M:	Al Cooper <alcooperx@gmail.com>
4101R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102L:	linux-usb@vger.kernel.org
4103S:	Maintained
4104F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108M:	Justin Chen <justin.chen@broadcom.com>
4109M:	Al Cooper <alcooperx@gmail.com>
4110R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111L:	linux-kernel@vger.kernel.org
4112S:	Maintained
4113F:	drivers/phy/broadcom/phy-brcm-usb*
4114
4115BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116M:	William Zhang <william.zhang@broadcom.com>
4117M:	Kursad Oney <kursad.oney@broadcom.com>
4118M:	Jonas Gorski <jonas.gorski@gmail.com>
4119R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120L:	linux-spi@vger.kernel.org
4121S:	Maintained
4122F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123F:	drivers/spi/spi-bcm63xx-hsspi.c
4124F:	drivers/spi/spi-bcmbca-hsspi.c
4125
4126BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127M:	Jonas Gorski <jonas.gorski@gmail.com>
4128L:	linux-spi@vger.kernel.org
4129S:	Odd Fixes
4130F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131F:	drivers/spi/spi-bcm63xx.c
4132
4133BROADCOM ETHERNET PHY DRIVERS
4134M:	Florian Fainelli <florian.fainelli@broadcom.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	netdev@vger.kernel.org
4137S:	Supported
4138F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139F:	drivers/net/phy/bcm*.[ch]
4140F:	drivers/net/phy/broadcom.c
4141F:	include/linux/brcmphy.h
4142
4143BROADCOM GENET ETHERNET DRIVER
4144M:	Doug Berger <opendmb@gmail.com>
4145M:	Florian Fainelli <florian.fainelli@broadcom.com>
4146R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147L:	netdev@vger.kernel.org
4148S:	Supported
4149F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151F:	drivers/net/ethernet/broadcom/genet/
4152F:	drivers/net/ethernet/broadcom/unimac.h
4153F:	drivers/net/mdio/mdio-bcm-unimac.c
4154F:	include/linux/platform_data/bcmgenet.h
4155F:	include/linux/platform_data/mdio-bcm-unimac.h
4156
4157BROADCOM IPROC ARM ARCHITECTURE
4158M:	Ray Jui <rjui@broadcom.com>
4159M:	Scott Branden <sbranden@broadcom.com>
4160R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162S:	Maintained
4163T:	git https://github.com/broadcom/stblinux.git
4164F:	arch/arm64/boot/dts/broadcom/northstar2/*
4165F:	arch/arm64/boot/dts/broadcom/stingray/*
4166F:	drivers/clk/bcm/clk-ns*
4167F:	drivers/clk/bcm/clk-sr*
4168F:	drivers/pinctrl/bcm/pinctrl-ns*
4169F:	include/dt-bindings/clock/bcm-sr*
4170N:	iproc
4171N:	cygnus
4172N:	bcm[-_]nsp
4173N:	bcm9113*
4174N:	bcm9583*
4175N:	bcm9585*
4176N:	bcm9586*
4177N:	bcm988312
4178N:	bcm113*
4179N:	bcm583*
4180N:	bcm585*
4181N:	bcm586*
4182N:	bcm88312
4183N:	hr2
4184N:	stingray
4185
4186BROADCOM IPROC GBIT ETHERNET DRIVER
4187M:	Rafał Miłecki <rafal@milecki.pl>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	netdev@vger.kernel.org
4190S:	Maintained
4191F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4192F:	drivers/net/ethernet/broadcom/bgmac*
4193F:	drivers/net/ethernet/broadcom/unimac.h
4194
4195BROADCOM KONA GPIO DRIVER
4196M:	Ray Jui <rjui@broadcom.com>
4197R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198S:	Supported
4199F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200F:	drivers/gpio/gpio-bcm-kona.c
4201
4202BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204M:	Kashyap Desai <kashyap.desai@broadcom.com>
4205M:	Sumit Saxena <sumit.saxena@broadcom.com>
4206M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207L:	mpi3mr-linuxdrv.pdl@broadcom.com
4208L:	linux-scsi@vger.kernel.org
4209S:	Supported
4210W:	https://www.broadcom.com/support/storage
4211F:	drivers/scsi/mpi3mr/
4212
4213BROADCOM NETXTREME-E ROCE DRIVER
4214M:	Selvin Xavier <selvin.xavier@broadcom.com>
4215L:	linux-rdma@vger.kernel.org
4216S:	Supported
4217W:	http://www.broadcom.com
4218F:	drivers/infiniband/hw/bnxt_re/
4219F:	include/uapi/rdma/bnxt_re-abi.h
4220
4221BROADCOM NVRAM DRIVER
4222M:	Rafał Miłecki <zajec5@gmail.com>
4223L:	linux-mips@vger.kernel.org
4224S:	Maintained
4225F:	drivers/firmware/broadcom/*
4226
4227BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228M:	Rafał Miłecki <rafal@milecki.pl>
4229M:	Florian Fainelli <florian.fainelli@broadcom.com>
4230R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231L:	linux-pm@vger.kernel.org
4232S:	Maintained
4233T:	git https://github.com/broadcom/stblinux.git
4234F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235F:	include/dt-bindings/soc/bcm-pmb.h
4236
4237BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238M:	Rafał Miłecki <zajec5@gmail.com>
4239L:	linux-wireless@vger.kernel.org
4240S:	Maintained
4241F:	drivers/bcma/
4242F:	include/linux/bcma/
4243
4244BROADCOM SPI DRIVER
4245M:	Kamal Dasu <kamal.dasu@broadcom.com>
4246R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247S:	Maintained
4248F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249F:	drivers/spi/spi-bcm-qspi.*
4250F:	drivers/spi/spi-brcmstb-qspi.c
4251F:	drivers/spi/spi-iproc-qspi.c
4252
4253BROADCOM STB AVS CPUFREQ DRIVER
4254M:	Markus Mayer <mmayer@broadcom.com>
4255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256L:	linux-pm@vger.kernel.org
4257S:	Maintained
4258F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259F:	drivers/cpufreq/brcmstb*
4260
4261BROADCOM STB AVS TMON DRIVER
4262M:	Markus Mayer <mmayer@broadcom.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264L:	linux-pm@vger.kernel.org
4265S:	Maintained
4266F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267F:	drivers/thermal/broadcom/brcmstb*
4268
4269BROADCOM STB DPFE DRIVER
4270M:	Markus Mayer <mmayer@broadcom.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273S:	Maintained
4274F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275F:	drivers/memory/brcmstb_dpfe.c
4276
4277BROADCOM STB NAND FLASH DRIVER
4278M:	Brian Norris <computersforpeace@gmail.com>
4279M:	Kamal Dasu <kamal.dasu@broadcom.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-mtd@lists.infradead.org
4282S:	Maintained
4283F:	drivers/mtd/nand/raw/brcmnand/
4284F:	include/linux/platform_data/brcmnand.h
4285
4286BROADCOM STB PCIE DRIVER
4287M:	Jim Quinlan <jim2101024@gmail.com>
4288M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4289M:	Florian Fainelli <florian.fainelli@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pci@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294F:	drivers/pci/controller/pcie-brcmstb.c
4295
4296BROADCOM SYSTEMPORT ETHERNET DRIVER
4297M:	Florian Fainelli <florian.fainelli@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	netdev@vger.kernel.org
4300S:	Supported
4301F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302F:	drivers/net/ethernet/broadcom/bcmsysport.*
4303F:	drivers/net/ethernet/broadcom/unimac.h
4304
4305BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4307M:	Prashant Sreedharan <prashant@broadcom.com>
4308M:	Michael Chan <mchan@broadcom.com>
4309L:	netdev@vger.kernel.org
4310S:	Supported
4311F:	drivers/net/ethernet/broadcom/tg3.*
4312
4313BROADCOM VK DRIVER
4314M:	Scott Branden <scott.branden@broadcom.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316S:	Supported
4317F:	drivers/misc/bcm-vk/
4318F:	include/uapi/linux/misc/bcm_vk.h
4319
4320BROCADE BFA FC SCSI DRIVER
4321M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323L:	linux-scsi@vger.kernel.org
4324S:	Supported
4325F:	drivers/scsi/bfa/
4326
4327BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328M:	Rasesh Mody <rmody@marvell.com>
4329M:	Sudarsana Kalluru <skalluru@marvell.com>
4330M:	GR-Linux-NIC-Dev@marvell.com
4331L:	netdev@vger.kernel.org
4332S:	Supported
4333F:	drivers/net/ethernet/brocade/bna/
4334
4335BSG (block layer generic sg v4 driver)
4336M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337L:	linux-scsi@vger.kernel.org
4338S:	Supported
4339F:	block/bsg.c
4340F:	include/linux/bsg.h
4341F:	include/uapi/linux/bsg.h
4342
4343BT87X AUDIO DRIVER
4344M:	Clemens Ladisch <clemens@ladisch.de>
4345L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4346S:	Maintained
4347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348F:	Documentation/sound/cards/bt87x.rst
4349F:	sound/pci/bt87x.c
4350
4351BT8XXGPIO DRIVER
4352M:	Michael Buesch <m@bues.ch>
4353S:	Maintained
4354W:	http://bu3sch.de/btgpio.php
4355F:	drivers/gpio/gpio-bt8xx.c
4356
4357BTRFS FILE SYSTEM
4358M:	Chris Mason <clm@fb.com>
4359M:	Josef Bacik <josef@toxicpanda.com>
4360M:	David Sterba <dsterba@suse.com>
4361L:	linux-btrfs@vger.kernel.org
4362S:	Maintained
4363W:	https://btrfs.readthedocs.io
4364W:	https://btrfs.wiki.kernel.org/
4365Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4366C:	irc://irc.libera.chat/btrfs
4367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368F:	Documentation/filesystems/btrfs.rst
4369F:	fs/btrfs/
4370F:	include/linux/btrfs*
4371F:	include/trace/events/btrfs.h
4372F:	include/uapi/linux/btrfs*
4373
4374BTTV VIDEO4LINUX DRIVER
4375M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4376L:	linux-media@vger.kernel.org
4377S:	Odd fixes
4378W:	https://linuxtv.org
4379T:	git git://linuxtv.org/media_tree.git
4380F:	Documentation/driver-api/media/drivers/bttv*
4381F:	drivers/media/pci/bt8xx/bttv*
4382
4383BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384M:	Chanwoo Choi <cw00.choi@samsung.com>
4385L:	linux-pm@vger.kernel.org
4386L:	linux-samsung-soc@vger.kernel.org
4387S:	Maintained
4388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390F:	drivers/devfreq/exynos-bus.c
4391
4392BUSLOGIC SCSI DRIVER
4393M:	Khalid Aziz <khalid@gonehiking.org>
4394L:	linux-scsi@vger.kernel.org
4395S:	Maintained
4396F:	drivers/scsi/BusLogic.*
4397F:	drivers/scsi/FlashPoint.*
4398
4399BXCAN CAN NETWORK DRIVER
4400M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401L:	linux-can@vger.kernel.org
4402S:	Maintained
4403F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404F:	drivers/net/can/bxcan.c
4405
4406C-MEDIA CMI8788 DRIVER
4407M:	Clemens Ladisch <clemens@ladisch.de>
4408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4409S:	Maintained
4410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411F:	sound/pci/oxygen/
4412
4413C-SKY ARCHITECTURE
4414M:	Guo Ren <guoren@kernel.org>
4415L:	linux-csky@vger.kernel.org
4416S:	Supported
4417T:	git https://github.com/c-sky/csky-linux.git
4418F:	Documentation/devicetree/bindings/csky/
4419F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4420F:	Documentation/devicetree/bindings/timer/csky,*
4421F:	arch/csky/
4422F:	drivers/clocksource/timer-gx6605s.c
4423F:	drivers/clocksource/timer-mp-csky.c
4424F:	drivers/irqchip/irq-csky-*
4425N:	csky
4426K:	csky
4427
4428CA8210 IEEE-802.15.4 RADIO DRIVER
4429L:	linux-wpan@vger.kernel.org
4430S:	Orphan
4431W:	https://github.com/Cascoda/ca8210-linux.git
4432F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433F:	drivers/net/ieee802154/ca8210.c
4434
4435CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436M:	David Howells <dhowells@redhat.com>
4437L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4438S:	Supported
4439F:	Documentation/filesystems/caching/cachefiles.rst
4440F:	fs/cachefiles/
4441
4442CACHESTAT: PAGE CACHE STATS FOR A FILE
4443M:	Nhat Pham <nphamcs@gmail.com>
4444M:	Johannes Weiner <hannes@cmpxchg.org>
4445L:	linux-mm@kvack.org
4446S:	Maintained
4447F:	tools/testing/selftests/cachestat/test_cachestat.c
4448
4449CADENCE MIPI-CSI2 BRIDGES
4450M:	Maxime Ripard <mripard@kernel.org>
4451L:	linux-media@vger.kernel.org
4452S:	Maintained
4453F:	Documentation/devicetree/bindings/media/cdns,*.txt
4454F:	drivers/media/platform/cadence/cdns-csi2*
4455
4456CADENCE NAND DRIVER
4457L:	linux-mtd@lists.infradead.org
4458S:	Orphan
4459F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462CADENCE USB3 DRD IP DRIVER
4463M:	Peter Chen <peter.chen@kernel.org>
4464M:	Pawel Laszczak <pawell@cadence.com>
4465R:	Roger Quadros <rogerq@kernel.org>
4466L:	linux-usb@vger.kernel.org
4467S:	Maintained
4468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4469F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4470F:	drivers/usb/cdns3/
4471X:	drivers/usb/cdns3/cdnsp*
4472
4473CADENCE USBHS DRIVER
4474M:	Pawel Laszczak <pawell@cadence.com>
4475L:	linux-usb@vger.kernel.org
4476S:	Maintained
4477F:	drivers/usb/gadget/udc/cdns2
4478
4479CADENCE USBSSP DRD IP DRIVER
4480M:	Pawel Laszczak <pawell@cadence.com>
4481L:	linux-usb@vger.kernel.org
4482S:	Maintained
4483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4484F:	drivers/usb/cdns3/
4485X:	drivers/usb/cdns3/cdns3*
4486
4487CADET FM/AM RADIO RECEIVER DRIVER
4488M:	Hans Verkuil <hverkuil@xs4all.nl>
4489L:	linux-media@vger.kernel.org
4490S:	Maintained
4491W:	https://linuxtv.org
4492T:	git git://linuxtv.org/media_tree.git
4493F:	drivers/media/radio/radio-cadet*
4494
4495CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4496L:	linux-media@vger.kernel.org
4497S:	Orphan
4498T:	git git://linuxtv.org/media_tree.git
4499F:	Documentation/admin-guide/media/cafe_ccic*
4500F:	drivers/media/platform/marvell/
4501
4502CAIF NETWORK LAYER
4503L:	netdev@vger.kernel.org
4504S:	Orphan
4505F:	Documentation/networking/caif/
4506F:	drivers/net/caif/
4507F:	include/net/caif/
4508F:	include/uapi/linux/caif/
4509F:	net/caif/
4510
4511CAKE QDISC
4512M:	Toke Høiland-Jørgensen <toke@toke.dk>
4513L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4514S:	Maintained
4515F:	net/sched/sch_cake.c
4516
4517CAN NETWORK DRIVERS
4518M:	Wolfgang Grandegger <wg@grandegger.com>
4519M:	Marc Kleine-Budde <mkl@pengutronix.de>
4520L:	linux-can@vger.kernel.org
4521S:	Maintained
4522W:	https://github.com/linux-can
4523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4525F:	Documentation/devicetree/bindings/net/can/
4526F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4527F:	drivers/net/can/
4528F:	drivers/phy/phy-can-transceiver.c
4529F:	include/linux/can/bittiming.h
4530F:	include/linux/can/dev.h
4531F:	include/linux/can/length.h
4532F:	include/linux/can/platform/
4533F:	include/linux/can/rx-offload.h
4534F:	include/uapi/linux/can/error.h
4535F:	include/uapi/linux/can/netlink.h
4536F:	include/uapi/linux/can/vxcan.h
4537
4538CAN NETWORK LAYER
4539M:	Oliver Hartkopp <socketcan@hartkopp.net>
4540M:	Marc Kleine-Budde <mkl@pengutronix.de>
4541L:	linux-can@vger.kernel.org
4542S:	Maintained
4543W:	https://github.com/linux-can
4544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4546F:	Documentation/networking/can.rst
4547F:	include/linux/can/can-ml.h
4548F:	include/linux/can/core.h
4549F:	include/linux/can/skb.h
4550F:	include/net/netns/can.h
4551F:	include/uapi/linux/can.h
4552F:	include/uapi/linux/can/bcm.h
4553F:	include/uapi/linux/can/gw.h
4554F:	include/uapi/linux/can/isotp.h
4555F:	include/uapi/linux/can/raw.h
4556F:	net/can/
4557
4558CAN-J1939 NETWORK LAYER
4559M:	Robin van der Gracht <robin@protonic.nl>
4560M:	Oleksij Rempel <o.rempel@pengutronix.de>
4561R:	kernel@pengutronix.de
4562L:	linux-can@vger.kernel.org
4563S:	Maintained
4564F:	Documentation/networking/j1939.rst
4565F:	include/uapi/linux/can/j1939.h
4566F:	net/can/j1939/
4567
4568CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4569M:	Damien Le Moal <dlemoal@kernel.org>
4570L:	linux-riscv@lists.infradead.org
4571L:	linux-gpio@vger.kernel.org (pinctrl driver)
4572F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4573F:	drivers/pinctrl/pinctrl-k210.c
4574
4575CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4576M:	Damien Le Moal <dlemoal@kernel.org>
4577L:	linux-kernel@vger.kernel.org
4578L:	linux-riscv@lists.infradead.org
4579S:	Maintained
4580F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4581F:	drivers/reset/reset-k210.c
4582
4583CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4584M:	Damien Le Moal <dlemoal@kernel.org>
4585L:	linux-riscv@lists.infradead.org
4586S:	Maintained
4587F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4588F:	drivers/soc/canaan/
4589F:	include/soc/canaan/
4590
4591CAPABILITIES
4592M:	Serge Hallyn <serge@hallyn.com>
4593L:	linux-security-module@vger.kernel.org
4594S:	Supported
4595F:	include/linux/capability.h
4596F:	include/uapi/linux/capability.h
4597F:	kernel/capability.c
4598F:	security/commoncap.c
4599
4600CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4601M:	Kevin Tsai <ktsai@capellamicro.com>
4602S:	Maintained
4603F:	drivers/iio/light/cm*
4604
4605CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4606M:	Christian Lamparter <chunkeey@googlemail.com>
4607L:	linux-wireless@vger.kernel.org
4608S:	Maintained
4609W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4610F:	drivers/net/wireless/ath/carl9170/
4611
4612CAVIUM I2C DRIVER
4613M:	Robert Richter <rric@kernel.org>
4614S:	Odd Fixes
4615W:	http://www.marvell.com
4616F:	drivers/i2c/busses/i2c-octeon*
4617F:	drivers/i2c/busses/i2c-thunderx*
4618
4619CAVIUM LIQUIDIO NETWORK DRIVER
4620M:	Derek Chickles <dchickles@marvell.com>
4621M:	Satanand Burla <sburla@marvell.com>
4622M:	Felix Manlunas <fmanlunas@marvell.com>
4623L:	netdev@vger.kernel.org
4624S:	Supported
4625W:	http://www.marvell.com
4626F:	drivers/net/ethernet/cavium/liquidio/
4627
4628CAVIUM MMC DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/mmc/host/cavium*
4633
4634CAVIUM OCTEON-TX CRYPTO DRIVER
4635M:	George Cherian <gcherian@marvell.com>
4636L:	linux-crypto@vger.kernel.org
4637S:	Supported
4638W:	http://www.marvell.com
4639F:	drivers/crypto/cavium/cpt/
4640
4641CAVIUM THUNDERX2 ARM64 SOC
4642M:	Robert Richter <rric@kernel.org>
4643L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4644S:	Odd Fixes
4645F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4646F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4647
4648CBS/ETF/TAPRIO QDISCS
4649M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4650L:	netdev@vger.kernel.org
4651S:	Maintained
4652F:	net/sched/sch_cbs.c
4653F:	net/sched/sch_etf.c
4654F:	net/sched/sch_taprio.c
4655
4656CC2520 IEEE-802.15.4 RADIO DRIVER
4657M:	Stefan Schmidt <stefan@datenfreihafen.org>
4658L:	linux-wpan@vger.kernel.org
4659S:	Odd Fixes
4660F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4661F:	drivers/net/ieee802154/cc2520.c
4662
4663CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4664M:	Gilad Ben-Yossef <gilad@benyossef.com>
4665L:	linux-crypto@vger.kernel.org
4666S:	Supported
4667W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4668F:	drivers/crypto/ccree/
4669
4670CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4671M:	Hadar Gat <hadar.gat@arm.com>
4672L:	linux-crypto@vger.kernel.org
4673S:	Supported
4674W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4675F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4676F:	drivers/char/hw_random/cctrng.c
4677F:	drivers/char/hw_random/cctrng.h
4678
4679CEC FRAMEWORK
4680M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4681L:	linux-media@vger.kernel.org
4682S:	Supported
4683W:	http://linuxtv.org
4684T:	git git://linuxtv.org/media_tree.git
4685F:	Documentation/ABI/testing/debugfs-cec-error-inj
4686F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4687F:	Documentation/driver-api/media/cec-core.rst
4688F:	Documentation/userspace-api/media/cec
4689F:	drivers/media/cec/
4690F:	drivers/media/rc/keymaps/rc-cec.c
4691F:	include/media/cec-notifier.h
4692F:	include/media/cec.h
4693F:	include/uapi/linux/cec-funcs.h
4694F:	include/uapi/linux/cec.h
4695
4696CEC GPIO DRIVER
4697M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698L:	linux-media@vger.kernel.org
4699S:	Supported
4700W:	http://linuxtv.org
4701T:	git git://linuxtv.org/media_tree.git
4702F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4703F:	drivers/media/cec/platform/cec-gpio/
4704
4705CELL BROADBAND ENGINE ARCHITECTURE
4706M:	Arnd Bergmann <arnd@arndb.de>
4707L:	linuxppc-dev@lists.ozlabs.org
4708S:	Supported
4709W:	http://www.ibm.com/developerworks/power/cell/
4710F:	arch/powerpc/include/asm/cell*.h
4711F:	arch/powerpc/include/asm/spu*.h
4712F:	arch/powerpc/include/uapi/asm/spu*.h
4713F:	arch/powerpc/platforms/cell/
4714
4715CELLWISE CW2015 BATTERY DRIVER
4716M:	Tobias Schrammm <t.schramm@manjaro.org>
4717S:	Maintained
4718F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4719F:	drivers/power/supply/cw2015_battery.c
4720
4721CEPH COMMON CODE (LIBCEPH)
4722M:	Ilya Dryomov <idryomov@gmail.com>
4723M:	Xiubo Li <xiubli@redhat.com>
4724R:	Jeff Layton <jlayton@kernel.org>
4725L:	ceph-devel@vger.kernel.org
4726S:	Supported
4727W:	http://ceph.com/
4728T:	git https://github.com/ceph/ceph-client.git
4729F:	include/linux/ceph/
4730F:	include/linux/crush/
4731F:	net/ceph/
4732
4733CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4734M:	Xiubo Li <xiubli@redhat.com>
4735M:	Ilya Dryomov <idryomov@gmail.com>
4736R:	Jeff Layton <jlayton@kernel.org>
4737L:	ceph-devel@vger.kernel.org
4738S:	Supported
4739W:	http://ceph.com/
4740T:	git https://github.com/ceph/ceph-client.git
4741F:	Documentation/filesystems/ceph.rst
4742F:	fs/ceph/
4743
4744CERTIFICATE HANDLING
4745M:	David Howells <dhowells@redhat.com>
4746M:	David Woodhouse <dwmw2@infradead.org>
4747L:	keyrings@vger.kernel.org
4748S:	Maintained
4749F:	Documentation/admin-guide/module-signing.rst
4750F:	certs/
4751F:	scripts/sign-file.c
4752F:	tools/certs/
4753
4754CFAG12864B LCD DRIVER
4755M:	Miguel Ojeda <ojeda@kernel.org>
4756S:	Maintained
4757F:	drivers/auxdisplay/cfag12864b.c
4758F:	include/linux/cfag12864b.h
4759
4760CFAG12864BFB LCD FRAMEBUFFER DRIVER
4761M:	Miguel Ojeda <ojeda@kernel.org>
4762S:	Maintained
4763F:	drivers/auxdisplay/cfag12864bfb.c
4764F:	include/linux/cfag12864b.h
4765
4766CHAR and MISC DRIVERS
4767M:	Arnd Bergmann <arnd@arndb.de>
4768M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4769S:	Supported
4770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4771F:	drivers/char/
4772F:	drivers/misc/
4773F:	include/linux/miscdevice.h
4774X:	drivers/char/agp/
4775X:	drivers/char/hw_random/
4776X:	drivers/char/ipmi/
4777X:	drivers/char/random.c
4778X:	drivers/char/tpm/
4779
4780CHECKPATCH
4781M:	Andy Whitcroft <apw@canonical.com>
4782M:	Joe Perches <joe@perches.com>
4783R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4784R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4785S:	Maintained
4786F:	scripts/checkpatch.pl
4787
4788CHECKPATCH DOCUMENTATION
4789M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4790M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4791R:	Joe Perches <joe@perches.com>
4792S:	Maintained
4793F:	Documentation/dev-tools/checkpatch.rst
4794
4795CHINESE DOCUMENTATION
4796M:	Alex Shi <alexs@kernel.org>
4797M:	Yanteng Si <siyanteng@loongson.cn>
4798S:	Maintained
4799F:	Documentation/translations/zh_CN/
4800
4801CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4802M:	Peter Chen <peter.chen@kernel.org>
4803L:	linux-usb@vger.kernel.org
4804S:	Maintained
4805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4806F:	drivers/usb/chipidea/
4807
4808CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4809M:	Hans de Goede <hdegoede@redhat.com>
4810L:	linux-input@vger.kernel.org
4811S:	Maintained
4812F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4813F:	drivers/input/touchscreen/chipone_icn8318.c
4814
4815CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4816M:	Hans de Goede <hdegoede@redhat.com>
4817L:	linux-input@vger.kernel.org
4818S:	Maintained
4819F:	drivers/input/touchscreen/chipone_icn8505.c
4820
4821CHROME HARDWARE PLATFORM SUPPORT
4822M:	Benson Leung <bleung@chromium.org>
4823L:	chrome-platform@lists.linux.dev
4824S:	Maintained
4825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4826F:	drivers/platform/chrome/
4827
4828CHROMEOS EC CODEC DRIVER
4829M:	Cheng-Yi Chiang <cychiang@chromium.org>
4830M:	Tzung-Bi Shih <tzungbi@kernel.org>
4831R:	Guenter Roeck <groeck@chromium.org>
4832L:	chrome-platform@lists.linux.dev
4833S:	Maintained
4834F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4835F:	sound/soc/codecs/cros_ec_codec.*
4836
4837CHROMEOS EC SUBDRIVERS
4838M:	Benson Leung <bleung@chromium.org>
4839R:	Guenter Roeck <groeck@chromium.org>
4840L:	chrome-platform@lists.linux.dev
4841S:	Maintained
4842F:	drivers/power/supply/cros_usbpd-charger.c
4843N:	cros_ec
4844N:	cros-ec
4845
4846CHROMEOS EC UART DRIVER
4847M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4848R:	Benson Leung <bleung@chromium.org>
4849R:	Tzung-Bi Shih <tzungbi@kernel.org>
4850S:	Maintained
4851F:	drivers/platform/chrome/cros_ec_uart.c
4852
4853CHROMEOS EC USB PD NOTIFY DRIVER
4854M:	Prashant Malani <pmalani@chromium.org>
4855L:	chrome-platform@lists.linux.dev
4856S:	Maintained
4857F:	drivers/platform/chrome/cros_usbpd_notify.c
4858F:	include/linux/platform_data/cros_usbpd_notify.h
4859
4860CHROMEOS EC USB TYPE-C DRIVER
4861M:	Prashant Malani <pmalani@chromium.org>
4862L:	chrome-platform@lists.linux.dev
4863S:	Maintained
4864F:	drivers/platform/chrome/cros_ec_typec.*
4865F:	drivers/platform/chrome/cros_typec_switch.c
4866F:	drivers/platform/chrome/cros_typec_vdm.*
4867
4868CHROMEOS HPS DRIVER
4869M:	Dan Callaghan <dcallagh@chromium.org>
4870R:	Sami Kyöstilä <skyostil@chromium.org>
4871S:	Maintained
4872F:	drivers/platform/chrome/cros_hps_i2c.c
4873
4874CHRONTEL CH7322 CEC DRIVER
4875M:	Joe Tessler <jrt@google.com>
4876L:	linux-media@vger.kernel.org
4877S:	Maintained
4878T:	git git://linuxtv.org/media_tree.git
4879F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4880F:	drivers/media/cec/i2c/ch7322.c
4881
4882CIRRUS LOGIC AUDIO CODEC DRIVERS
4883M:	James Schulman <james.schulman@cirrus.com>
4884M:	David Rhodes <david.rhodes@cirrus.com>
4885M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4886L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4887L:	patches@opensource.cirrus.com
4888S:	Maintained
4889F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4890F:	include/dt-bindings/sound/cs*
4891F:	include/sound/cs*
4892F:	sound/pci/hda/cs*
4893F:	sound/pci/hda/hda_cs_dsp_ctl.*
4894F:	sound/soc/codecs/cs*
4895
4896CIRRUS LOGIC DSP FIRMWARE DRIVER
4897M:	Simon Trimmer <simont@opensource.cirrus.com>
4898M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4899M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4900L:	patches@opensource.cirrus.com
4901S:	Supported
4902W:	https://github.com/CirrusLogic/linux-drivers/wiki
4903T:	git https://github.com/CirrusLogic/linux-drivers.git
4904F:	drivers/firmware/cirrus/*
4905F:	include/linux/firmware/cirrus/*
4906
4907CIRRUS LOGIC EP93XX ETHERNET DRIVER
4908M:	Hartley Sweeten <hsweeten@visionengravers.com>
4909L:	netdev@vger.kernel.org
4910S:	Maintained
4911F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4912
4913CIRRUS LOGIC LOCHNAGAR DRIVER
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4919F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4920F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4921F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4922F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4923F:	Documentation/hwmon/lochnagar.rst
4924F:	drivers/clk/clk-lochnagar.c
4925F:	drivers/hwmon/lochnagar-hwmon.c
4926F:	drivers/mfd/lochnagar-i2c.c
4927F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4928F:	drivers/regulator/lochnagar-regulator.c
4929F:	include/dt-bindings/clock/lochnagar.h
4930F:	include/dt-bindings/pinctrl/lochnagar.h
4931F:	include/linux/mfd/lochnagar*
4932F:	sound/soc/codecs/lochnagar-sc.c
4933
4934CIRRUS LOGIC MADERA CODEC DRIVERS
4935M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4936M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4937L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4938L:	patches@opensource.cirrus.com
4939S:	Supported
4940W:	https://github.com/CirrusLogic/linux-drivers/wiki
4941T:	git https://github.com/CirrusLogic/linux-drivers.git
4942F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4943F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4944F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4945F:	drivers/gpio/gpio-madera*
4946F:	drivers/irqchip/irq-madera*
4947F:	drivers/mfd/cs47l*
4948F:	drivers/mfd/madera*
4949F:	drivers/pinctrl/cirrus/*
4950F:	include/dt-bindings/sound/madera*
4951F:	include/linux/irqchip/irq-madera*
4952F:	include/linux/mfd/madera/*
4953F:	include/sound/madera*
4954F:	sound/soc/codecs/cs47l*
4955F:	sound/soc/codecs/madera*
4956
4957CISCO FCOE HBA DRIVER
4958M:	Satish Kharat <satishkh@cisco.com>
4959M:	Sesidhar Baddela <sebaddel@cisco.com>
4960M:	Karan Tilak Kumar <kartilak@cisco.com>
4961L:	linux-scsi@vger.kernel.org
4962S:	Supported
4963F:	drivers/scsi/fnic/
4964
4965CISCO SCSI HBA DRIVER
4966M:	Karan Tilak Kumar <kartilak@cisco.com>
4967M:	Sesidhar Baddela <sebaddel@cisco.com>
4968L:	linux-scsi@vger.kernel.org
4969S:	Supported
4970F:	drivers/scsi/snic/
4971
4972CISCO VIC ETHERNET NIC DRIVER
4973M:	Christian Benvenuti <benve@cisco.com>
4974M:	Satish Kharat <satishkh@cisco.com>
4975S:	Supported
4976F:	drivers/net/ethernet/cisco/enic/
4977
4978CISCO VIC LOW LATENCY NIC DRIVER
4979M:	Christian Benvenuti <benve@cisco.com>
4980M:	Nelson Escobar <neescoba@cisco.com>
4981S:	Supported
4982F:	drivers/infiniband/hw/usnic/
4983
4984CLANG CONTROL FLOW INTEGRITY SUPPORT
4985M:	Sami Tolvanen <samitolvanen@google.com>
4986M:	Kees Cook <keescook@chromium.org>
4987R:	Nathan Chancellor <nathan@kernel.org>
4988R:	Nick Desaulniers <ndesaulniers@google.com>
4989L:	llvm@lists.linux.dev
4990S:	Supported
4991B:	https://github.com/ClangBuiltLinux/linux/issues
4992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4993F:	include/linux/cfi.h
4994F:	kernel/cfi.c
4995
4996CLANG-FORMAT FILE
4997M:	Miguel Ojeda <ojeda@kernel.org>
4998S:	Maintained
4999F:	.clang-format
5000
5001CLANG/LLVM BUILD SUPPORT
5002M:	Nathan Chancellor <nathan@kernel.org>
5003M:	Nick Desaulniers <ndesaulniers@google.com>
5004R:	Tom Rix <trix@redhat.com>
5005L:	llvm@lists.linux.dev
5006S:	Supported
5007W:	https://clangbuiltlinux.github.io/
5008B:	https://github.com/ClangBuiltLinux/linux/issues
5009C:	irc://irc.libera.chat/clangbuiltlinux
5010F:	Documentation/kbuild/llvm.rst
5011F:	include/linux/compiler-clang.h
5012F:	scripts/Makefile.clang
5013F:	scripts/clang-tools/
5014K:	\b(?i:clang|llvm)\b
5015
5016CLK API
5017M:	Russell King <linux@armlinux.org.uk>
5018L:	linux-clk@vger.kernel.org
5019S:	Maintained
5020F:	include/linux/clk.h
5021
5022CLOCKSOURCE, CLOCKEVENT DRIVERS
5023M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5024M:	Thomas Gleixner <tglx@linutronix.de>
5025L:	linux-kernel@vger.kernel.org
5026S:	Supported
5027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5028F:	Documentation/devicetree/bindings/timer/
5029F:	drivers/clocksource/
5030
5031CMPC ACPI DRIVER
5032M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5033M:	Daniel Oliveira Nascimento <don@syst.com.br>
5034L:	platform-driver-x86@vger.kernel.org
5035S:	Supported
5036F:	drivers/platform/x86/classmate-laptop.c
5037
5038COBALT MEDIA DRIVER
5039M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5040L:	linux-media@vger.kernel.org
5041S:	Supported
5042W:	https://linuxtv.org
5043T:	git git://linuxtv.org/media_tree.git
5044F:	drivers/media/pci/cobalt/
5045
5046COCCINELLE/Semantic Patches (SmPL)
5047M:	Julia Lawall <Julia.Lawall@inria.fr>
5048M:	Nicolas Palix <nicolas.palix@imag.fr>
5049L:	cocci@inria.fr (moderated for non-subscribers)
5050S:	Supported
5051W:	https://coccinelle.gitlabpages.inria.fr/website/
5052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5053F:	Documentation/dev-tools/coccinelle.rst
5054F:	scripts/coccicheck
5055F:	scripts/coccinelle/
5056
5057CODA FILE SYSTEM
5058M:	Jan Harkes <jaharkes@cs.cmu.edu>
5059M:	coda@cs.cmu.edu
5060L:	codalist@coda.cs.cmu.edu
5061S:	Maintained
5062W:	http://www.coda.cs.cmu.edu/
5063F:	Documentation/filesystems/coda.rst
5064F:	fs/coda/
5065F:	include/linux/coda*.h
5066F:	include/uapi/linux/coda*.h
5067
5068CODA V4L2 MEM2MEM DRIVER
5069M:	Philipp Zabel <p.zabel@pengutronix.de>
5070L:	linux-media@vger.kernel.org
5071S:	Maintained
5072F:	Documentation/devicetree/bindings/media/coda.yaml
5073F:	drivers/media/platform/chips-media/
5074
5075CODE OF CONDUCT
5076M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5077S:	Supported
5078F:	Documentation/process/code-of-conduct-interpretation.rst
5079F:	Documentation/process/code-of-conduct.rst
5080
5081COMEDI DRIVERS
5082M:	Ian Abbott <abbotti@mev.co.uk>
5083M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5084S:	Odd Fixes
5085F:	drivers/comedi/
5086F:	include/linux/comedi/
5087F:	include/uapi/linux/comedi.h
5088
5089COMMON CLK FRAMEWORK
5090M:	Michael Turquette <mturquette@baylibre.com>
5091M:	Stephen Boyd <sboyd@kernel.org>
5092L:	linux-clk@vger.kernel.org
5093S:	Maintained
5094Q:	http://patchwork.kernel.org/project/linux-clk/list/
5095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5096F:	Documentation/devicetree/bindings/clock/
5097F:	drivers/clk/
5098F:	include/dt-bindings/clock/
5099F:	include/linux/clk-pr*
5100F:	include/linux/clk/
5101F:	include/linux/of_clk.h
5102X:	drivers/clk/clkdev.c
5103
5104COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5105M:	Steve French <sfrench@samba.org>
5106R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5107R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5108R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5109R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5110L:	linux-cifs@vger.kernel.org
5111L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5112S:	Supported
5113W:	https://wiki.samba.org/index.php/LinuxCIFS
5114T:	git git://git.samba.org/sfrench/cifs-2.6.git
5115F:	Documentation/admin-guide/cifs/
5116F:	fs/smb/client/
5117F:	fs/smb/common/
5118F:	include/uapi/linux/cifs
5119
5120COMPACTPCI HOTPLUG CORE
5121M:	Scott Murray <scott@spiteful.org>
5122L:	linux-pci@vger.kernel.org
5123S:	Maintained
5124F:	drivers/pci/hotplug/cpci_hotplug*
5125
5126COMPACTPCI HOTPLUG GENERIC DRIVER
5127M:	Scott Murray <scott@spiteful.org>
5128L:	linux-pci@vger.kernel.org
5129S:	Maintained
5130F:	drivers/pci/hotplug/cpcihp_generic.c
5131
5132COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5133M:	Scott Murray <scott@spiteful.org>
5134L:	linux-pci@vger.kernel.org
5135S:	Maintained
5136F:	drivers/pci/hotplug/cpcihp_zt5550.*
5137
5138COMPAL LAPTOP SUPPORT
5139M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5140L:	platform-driver-x86@vger.kernel.org
5141S:	Maintained
5142F:	drivers/platform/x86/compal-laptop.c
5143
5144COMPILER ATTRIBUTES
5145M:	Miguel Ojeda <ojeda@kernel.org>
5146R:	Nick Desaulniers <ndesaulniers@google.com>
5147S:	Maintained
5148F:	include/linux/compiler_attributes.h
5149
5150COMPUTE EXPRESS LINK (CXL)
5151M:	Davidlohr Bueso <dave@stgolabs.net>
5152M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5153M:	Dave Jiang <dave.jiang@intel.com>
5154M:	Alison Schofield <alison.schofield@intel.com>
5155M:	Vishal Verma <vishal.l.verma@intel.com>
5156M:	Ira Weiny <ira.weiny@intel.com>
5157M:	Dan Williams <dan.j.williams@intel.com>
5158L:	linux-cxl@vger.kernel.org
5159S:	Maintained
5160F:	drivers/cxl/
5161F:	include/uapi/linux/cxl_mem.h
5162
5163COMPUTE EXPRESS LINK PMU (CPMU)
5164M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5165L:	linux-cxl@vger.kernel.org
5166S:	Maintained
5167F:	Documentation/admin-guide/perf/cxl.rst
5168F:	drivers/perf/cxl_pmu.c
5169
5170CONEXANT ACCESSRUNNER USB DRIVER
5171L:	accessrunner-general@lists.sourceforge.net
5172S:	Orphan
5173W:	http://accessrunner.sourceforge.net/
5174F:	drivers/usb/atm/cxacru.c
5175
5176CONFIGFS
5177M:	Joel Becker <jlbec@evilplan.org>
5178M:	Christoph Hellwig <hch@lst.de>
5179S:	Supported
5180T:	git git://git.infradead.org/users/hch/configfs.git
5181F:	fs/configfs/
5182F:	include/linux/configfs.h
5183F:	samples/configfs/
5184
5185CONSOLE SUBSYSTEM
5186M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187S:	Supported
5188F:	drivers/video/console/
5189F:	include/linux/console*
5190
5191CONTEXT TRACKING
5192M:	Frederic Weisbecker <frederic@kernel.org>
5193M:	"Paul E. McKenney" <paulmck@kernel.org>
5194S:	Maintained
5195F:	include/linux/context_tracking*
5196F:	kernel/context_tracking.c
5197
5198CONTROL GROUP (CGROUP)
5199M:	Tejun Heo <tj@kernel.org>
5200M:	Zefan Li <lizefan.x@bytedance.com>
5201M:	Johannes Weiner <hannes@cmpxchg.org>
5202L:	cgroups@vger.kernel.org
5203S:	Maintained
5204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5205F:	Documentation/admin-guide/cgroup-v1/
5206F:	Documentation/admin-guide/cgroup-v2.rst
5207F:	include/linux/cgroup*
5208F:	kernel/cgroup/
5209F:	tools/testing/selftests/cgroup/
5210
5211CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5212M:	Tejun Heo <tj@kernel.org>
5213M:	Josef Bacik <josef@toxicpanda.com>
5214M:	Jens Axboe <axboe@kernel.dk>
5215L:	cgroups@vger.kernel.org
5216L:	linux-block@vger.kernel.org
5217T:	git git://git.kernel.dk/linux-block
5218F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5219F:	block/bfq-cgroup.c
5220F:	block/blk-cgroup.c
5221F:	block/blk-iocost.c
5222F:	block/blk-iolatency.c
5223F:	block/blk-throttle.c
5224F:	include/linux/blk-cgroup.h
5225
5226CONTROL GROUP - CPUSET
5227M:	Waiman Long <longman@redhat.com>
5228M:	Zefan Li <lizefan.x@bytedance.com>
5229L:	cgroups@vger.kernel.org
5230S:	Maintained
5231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5232F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5233F:	include/linux/cpuset.h
5234F:	kernel/cgroup/cpuset.c
5235
5236CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5237M:	Johannes Weiner <hannes@cmpxchg.org>
5238M:	Michal Hocko <mhocko@kernel.org>
5239M:	Roman Gushchin <roman.gushchin@linux.dev>
5240M:	Shakeel Butt <shakeelb@google.com>
5241R:	Muchun Song <muchun.song@linux.dev>
5242L:	cgroups@vger.kernel.org
5243L:	linux-mm@kvack.org
5244S:	Maintained
5245F:	mm/memcontrol.c
5246F:	mm/swap_cgroup.c
5247F:	tools/testing/selftests/cgroup/memcg_protection.m
5248F:	tools/testing/selftests/cgroup/test_kmem.c
5249F:	tools/testing/selftests/cgroup/test_memcontrol.c
5250
5251CORETEMP HARDWARE MONITORING DRIVER
5252M:	Fenghua Yu <fenghua.yu@intel.com>
5253L:	linux-hwmon@vger.kernel.org
5254S:	Maintained
5255F:	Documentation/hwmon/coretemp.rst
5256F:	drivers/hwmon/coretemp.c
5257
5258CORSAIR-CPRO HARDWARE MONITOR DRIVER
5259M:	Marius Zachmann <mail@mariuszachmann.de>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	drivers/hwmon/corsair-cpro.c
5263
5264CORSAIR-PSU HARDWARE MONITOR DRIVER
5265M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5266L:	linux-hwmon@vger.kernel.org
5267S:	Maintained
5268F:	Documentation/hwmon/corsair-psu.rst
5269F:	drivers/hwmon/corsair-psu.c
5270
5271COUNTER SUBSYSTEM
5272M:	William Breathitt Gray <william.gray@linaro.org>
5273L:	linux-iio@vger.kernel.org
5274S:	Maintained
5275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5276F:	Documentation/ABI/testing/sysfs-bus-counter
5277F:	Documentation/driver-api/generic-counter.rst
5278F:	drivers/counter/
5279F:	include/linux/counter.h
5280F:	include/uapi/linux/counter.h
5281F:	tools/counter/
5282
5283CP2615 I2C DRIVER
5284M:	Bence Csókás <bence98@sch.bme.hu>
5285S:	Maintained
5286F:	drivers/i2c/busses/i2c-cp2615.c
5287
5288CPMAC ETHERNET DRIVER
5289M:	Florian Fainelli <f.fainelli@gmail.com>
5290L:	netdev@vger.kernel.org
5291S:	Maintained
5292F:	drivers/net/ethernet/ti/cpmac.c
5293
5294CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5295M:	Viresh Kumar <viresh.kumar@linaro.org>
5296M:	Sudeep Holla <sudeep.holla@arm.com>
5297L:	linux-pm@vger.kernel.org
5298S:	Maintained
5299W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5300F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5301
5302CPU FREQUENCY SCALING FRAMEWORK
5303M:	"Rafael J. Wysocki" <rafael@kernel.org>
5304M:	Viresh Kumar <viresh.kumar@linaro.org>
5305L:	linux-pm@vger.kernel.org
5306S:	Maintained
5307B:	https://bugzilla.kernel.org
5308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5310F:	Documentation/admin-guide/pm/cpufreq.rst
5311F:	Documentation/admin-guide/pm/intel_pstate.rst
5312F:	Documentation/cpu-freq/
5313F:	Documentation/devicetree/bindings/cpufreq/
5314F:	drivers/cpufreq/
5315F:	include/linux/cpufreq.h
5316F:	include/linux/sched/cpufreq.h
5317F:	kernel/sched/cpufreq*.c
5318F:	tools/testing/selftests/cpufreq/
5319
5320CPU HOTPLUG
5321M:	Thomas Gleixner <tglx@linutronix.de>
5322M:	Peter Zijlstra <peterz@infradead.org>
5323L:	linux-kernel@vger.kernel.org
5324S:	Maintained
5325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5326F:	include/linux/cpu.h
5327F:	include/linux/cpuhotplug.h
5328F:	include/linux/smpboot.h
5329F:	kernel/cpu.c
5330F:	kernel/smpboot.*
5331
5332CPU IDLE TIME MANAGEMENT FRAMEWORK
5333M:	"Rafael J. Wysocki" <rafael@kernel.org>
5334M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5335L:	linux-pm@vger.kernel.org
5336S:	Maintained
5337B:	https://bugzilla.kernel.org
5338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5339F:	Documentation/admin-guide/pm/cpuidle.rst
5340F:	Documentation/driver-api/pm/cpuidle.rst
5341F:	drivers/cpuidle/
5342F:	include/linux/cpuidle.h
5343
5344CPU POWER MONITORING SUBSYSTEM
5345M:	Thomas Renninger <trenn@suse.com>
5346M:	Shuah Khan <shuah@kernel.org>
5347M:	Shuah Khan <skhan@linuxfoundation.org>
5348L:	linux-pm@vger.kernel.org
5349S:	Maintained
5350F:	tools/power/cpupower/
5351
5352CPUID/MSR DRIVER
5353M:	"H. Peter Anvin" <hpa@zytor.com>
5354S:	Maintained
5355F:	arch/x86/kernel/cpuid.c
5356F:	arch/x86/kernel/msr.c
5357
5358CPUIDLE DRIVER - ARM BIG LITTLE
5359M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5360M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5361L:	linux-pm@vger.kernel.org
5362L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5363S:	Maintained
5364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5365F:	drivers/cpuidle/cpuidle-big_little.c
5366
5367CPUIDLE DRIVER - ARM EXYNOS
5368M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5369M:	Kukjin Kim <kgene@kernel.org>
5370R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5371L:	linux-pm@vger.kernel.org
5372L:	linux-samsung-soc@vger.kernel.org
5373S:	Supported
5374F:	arch/arm/mach-exynos/pm.c
5375F:	drivers/cpuidle/cpuidle-exynos.c
5376F:	include/linux/platform_data/cpuidle-exynos.h
5377
5378CPUIDLE DRIVER - ARM PSCI
5379M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5380M:	Sudeep Holla <sudeep.holla@arm.com>
5381L:	linux-pm@vger.kernel.org
5382L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5383S:	Supported
5384F:	drivers/cpuidle/cpuidle-psci.c
5385
5386CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5387M:	Ulf Hansson <ulf.hansson@linaro.org>
5388L:	linux-pm@vger.kernel.org
5389L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5390S:	Supported
5391F:	drivers/cpuidle/cpuidle-psci-domain.c
5392F:	drivers/cpuidle/cpuidle-psci.h
5393
5394CPUIDLE DRIVER - DT IDLE PM DOMAIN
5395M:	Ulf Hansson <ulf.hansson@linaro.org>
5396L:	linux-pm@vger.kernel.org
5397S:	Supported
5398F:	drivers/cpuidle/dt_idle_genpd.c
5399F:	drivers/cpuidle/dt_idle_genpd.h
5400
5401CPUIDLE DRIVER - RISC-V SBI
5402M:	Anup Patel <anup@brainfault.org>
5403L:	linux-pm@vger.kernel.org
5404L:	linux-riscv@lists.infradead.org
5405S:	Maintained
5406F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5407
5408CRAMFS FILESYSTEM
5409M:	Nicolas Pitre <nico@fluxnic.net>
5410S:	Maintained
5411F:	Documentation/filesystems/cramfs.rst
5412F:	fs/cramfs/
5413
5414CREATIVE SB0540
5415M:	Bastien Nocera <hadess@hadess.net>
5416L:	linux-input@vger.kernel.org
5417S:	Maintained
5418F:	drivers/hid/hid-creative-sb0540.c
5419
5420CRYPTO API
5421M:	Herbert Xu <herbert@gondor.apana.org.au>
5422M:	"David S. Miller" <davem@davemloft.net>
5423L:	linux-crypto@vger.kernel.org
5424S:	Maintained
5425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5427F:	Documentation/crypto/
5428F:	Documentation/devicetree/bindings/crypto/
5429F:	arch/*/crypto/
5430F:	crypto/
5431F:	drivers/crypto/
5432F:	include/crypto/
5433F:	include/linux/crypto*
5434F:	lib/crypto/
5435
5436CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5437M:	Neil Horman <nhorman@tuxdriver.com>
5438L:	linux-crypto@vger.kernel.org
5439S:	Maintained
5440F:	crypto/ansi_cprng.c
5441F:	crypto/rng.c
5442
5443CS3308 MEDIA DRIVER
5444M:	Hans Verkuil <hverkuil@xs4all.nl>
5445L:	linux-media@vger.kernel.org
5446S:	Odd Fixes
5447W:	http://linuxtv.org
5448T:	git git://linuxtv.org/media_tree.git
5449F:	drivers/media/i2c/cs3308.c
5450
5451CS5535 Audio ALSA driver
5452M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5453S:	Maintained
5454F:	sound/pci/cs5535audio/
5455
5456CTU CAN FD DRIVER
5457M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5458M:	Ondrej Ille <ondrej.ille@gmail.com>
5459L:	linux-can@vger.kernel.org
5460S:	Maintained
5461F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5462F:	drivers/net/can/ctucanfd/
5463
5464CW1200 WLAN driver
5465M:	Solomon Peachy <pizza@shaftnet.org>
5466S:	Maintained
5467F:	drivers/net/wireless/st/cw1200/
5468
5469CX18 VIDEO4LINUX DRIVER
5470M:	Andy Walls <awalls@md.metrocast.net>
5471L:	linux-media@vger.kernel.org
5472S:	Maintained
5473W:	https://linuxtv.org
5474T:	git git://linuxtv.org/media_tree.git
5475F:	drivers/media/pci/cx18/
5476F:	include/uapi/linux/ivtv*
5477
5478CX2341X MPEG ENCODER HELPER MODULE
5479M:	Hans Verkuil <hverkuil@xs4all.nl>
5480L:	linux-media@vger.kernel.org
5481S:	Maintained
5482W:	https://linuxtv.org
5483T:	git git://linuxtv.org/media_tree.git
5484F:	drivers/media/common/cx2341x*
5485F:	include/media/drv-intf/cx2341x.h
5486
5487CX24120 MEDIA DRIVER
5488M:	Jemma Denson <jdenson@gmail.com>
5489M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5490L:	linux-media@vger.kernel.org
5491S:	Maintained
5492W:	https://linuxtv.org
5493Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5494F:	drivers/media/dvb-frontends/cx24120*
5495
5496CX88 VIDEO4LINUX DRIVER
5497M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5498L:	linux-media@vger.kernel.org
5499S:	Odd fixes
5500W:	https://linuxtv.org
5501T:	git git://linuxtv.org/media_tree.git
5502F:	Documentation/driver-api/media/drivers/cx88*
5503F:	drivers/media/pci/cx88/
5504
5505CXD2820R MEDIA DRIVER
5506M:	Antti Palosaari <crope@iki.fi>
5507L:	linux-media@vger.kernel.org
5508S:	Maintained
5509W:	https://linuxtv.org
5510W:	http://palosaari.fi/linux/
5511Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5512T:	git git://linuxtv.org/anttip/media_tree.git
5513F:	drivers/media/dvb-frontends/cxd2820r*
5514
5515CXGB3 ETHERNET DRIVER (CXGB3)
5516M:	Raju Rangoju <rajur@chelsio.com>
5517L:	netdev@vger.kernel.org
5518S:	Supported
5519W:	http://www.chelsio.com
5520F:	drivers/net/ethernet/chelsio/cxgb3/
5521
5522CXGB3 ISCSI DRIVER (CXGB3I)
5523M:	Varun Prakash <varun@chelsio.com>
5524L:	linux-scsi@vger.kernel.org
5525S:	Supported
5526W:	http://www.chelsio.com
5527F:	drivers/scsi/cxgbi/cxgb3i
5528
5529CXGB4 CRYPTO DRIVER (chcr)
5530M:	Ayush Sawal <ayush.sawal@chelsio.com>
5531L:	linux-crypto@vger.kernel.org
5532S:	Supported
5533W:	http://www.chelsio.com
5534F:	drivers/crypto/chelsio
5535
5536CXGB4 ETHERNET DRIVER (CXGB4)
5537M:	Raju Rangoju <rajur@chelsio.com>
5538L:	netdev@vger.kernel.org
5539S:	Supported
5540W:	http://www.chelsio.com
5541F:	drivers/net/ethernet/chelsio/cxgb4/
5542
5543CXGB4 INLINE CRYPTO DRIVER
5544M:	Ayush Sawal <ayush.sawal@chelsio.com>
5545L:	netdev@vger.kernel.org
5546S:	Supported
5547W:	http://www.chelsio.com
5548F:	drivers/net/ethernet/chelsio/inline_crypto/
5549
5550CXGB4 ISCSI DRIVER (CXGB4I)
5551M:	Varun Prakash <varun@chelsio.com>
5552L:	linux-scsi@vger.kernel.org
5553S:	Supported
5554W:	http://www.chelsio.com
5555F:	drivers/scsi/cxgbi/cxgb4i
5556
5557CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5558M:	Potnuri Bharat Teja <bharat@chelsio.com>
5559L:	linux-rdma@vger.kernel.org
5560S:	Supported
5561W:	http://www.openfabrics.org
5562F:	drivers/infiniband/hw/cxgb4/
5563F:	include/uapi/rdma/cxgb4-abi.h
5564
5565CXGB4VF ETHERNET DRIVER (CXGB4VF)
5566M:	Raju Rangoju <rajur@chelsio.com>
5567L:	netdev@vger.kernel.org
5568S:	Supported
5569W:	http://www.chelsio.com
5570F:	drivers/net/ethernet/chelsio/cxgb4vf/
5571
5572CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5573M:	Frederic Barrat <fbarrat@linux.ibm.com>
5574M:	Andrew Donnellan <ajd@linux.ibm.com>
5575L:	linuxppc-dev@lists.ozlabs.org
5576S:	Supported
5577F:	Documentation/ABI/testing/sysfs-class-cxl
5578F:	Documentation/powerpc/cxl.rst
5579F:	arch/powerpc/platforms/powernv/pci-cxl.c
5580F:	drivers/misc/cxl/
5581F:	include/misc/cxl*
5582F:	include/uapi/misc/cxl.h
5583
5584CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5585M:	Manoj N. Kumar <manoj@linux.ibm.com>
5586M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5587M:	Uma Krishnan <ukrishn@linux.ibm.com>
5588L:	linux-scsi@vger.kernel.org
5589S:	Supported
5590F:	Documentation/powerpc/cxlflash.rst
5591F:	drivers/scsi/cxlflash/
5592F:	include/uapi/scsi/cxlflash_ioctl.h
5593
5594CYBERPRO FB DRIVER
5595M:	Russell King <linux@armlinux.org.uk>
5596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5597S:	Maintained
5598W:	http://www.armlinux.org.uk/
5599F:	drivers/video/fbdev/cyber2000fb.*
5600
5601CYCLADES PC300 DRIVER
5602S:	Orphan
5603F:	drivers/net/wan/pc300*
5604
5605CYPRESS CY8C95X0 PINCTRL DRIVER
5606M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5607L:	linux-gpio@vger.kernel.org
5608S:	Maintained
5609F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5610
5611CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5612M:	Linus Walleij <linus.walleij@linaro.org>
5613L:	linux-input@vger.kernel.org
5614S:	Maintained
5615F:	drivers/input/touchscreen/cy8ctma140.c
5616
5617CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5618M:	Yassine Oudjana <y.oudjana@protonmail.com>
5619L:	linux-input@vger.kernel.org
5620S:	Maintained
5621F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5622F:	drivers/input/keyboard/cypress-sf.c
5623
5624CYPRESS_FIRMWARE MEDIA DRIVER
5625M:	Antti Palosaari <crope@iki.fi>
5626L:	linux-media@vger.kernel.org
5627S:	Maintained
5628W:	https://linuxtv.org
5629W:	http://palosaari.fi/linux/
5630Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5631T:	git git://linuxtv.org/anttip/media_tree.git
5632F:	drivers/media/common/cypress_firmware*
5633
5634CYTTSP TOUCHSCREEN DRIVER
5635M:	Linus Walleij <linus.walleij@linaro.org>
5636L:	linux-input@vger.kernel.org
5637S:	Maintained
5638F:	drivers/input/touchscreen/cyttsp*
5639
5640D-LINK DIR-685 TOUCHKEYS DRIVER
5641M:	Linus Walleij <linus.walleij@linaro.org>
5642L:	linux-input@vger.kernel.org
5643S:	Supported
5644F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5645
5646DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5647M:	Joshua Kinard <kumba@gentoo.org>
5648S:	Maintained
5649F:	drivers/rtc/rtc-ds1685.c
5650F:	include/linux/rtc/ds1685.h
5651
5652DAMA SLAVE for AX.25
5653M:	Joerg Reuter <jreuter@yaina.de>
5654L:	linux-hams@vger.kernel.org
5655S:	Maintained
5656W:	http://yaina.de/jreuter/
5657W:	http://www.qsl.net/dl1bke/
5658F:	net/ax25/af_ax25.c
5659F:	net/ax25/ax25_dev.c
5660F:	net/ax25/ax25_ds_*
5661F:	net/ax25/ax25_in.c
5662F:	net/ax25/ax25_out.c
5663F:	net/ax25/ax25_timer.c
5664F:	net/ax25/sysctl_net_ax25.c
5665
5666DATA ACCESS MONITOR
5667M:	SeongJae Park <sj@kernel.org>
5668L:	damon@lists.linux.dev
5669L:	linux-mm@kvack.org
5670S:	Maintained
5671W:	https://damonitor.github.io
5672P:	Documentation/mm/damon/maintainer-profile.rst
5673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5674T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5676F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5677F:	Documentation/admin-guide/mm/damon/
5678F:	Documentation/mm/damon/
5679F:	include/linux/damon.h
5680F:	include/trace/events/damon.h
5681F:	mm/damon/
5682F:	tools/testing/selftests/damon/
5683
5684DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5685L:	netdev@vger.kernel.org
5686S:	Orphan
5687F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5688F:	drivers/net/ethernet/dec/tulip/dmfe.c
5689
5690DC390/AM53C974 SCSI driver
5691M:	Hannes Reinecke <hare@suse.com>
5692L:	linux-scsi@vger.kernel.org
5693S:	Maintained
5694F:	drivers/scsi/am53c974.c
5695
5696DC395x SCSI driver
5697M:	Oliver Neukum <oliver@neukum.org>
5698M:	Ali Akcaagac <aliakc@web.de>
5699M:	Jamie Lenehan <lenehan@twibble.org>
5700S:	Maintained
5701F:	Documentation/scsi/dc395x.rst
5702F:	drivers/scsi/dc395x.*
5703
5704DCCP PROTOCOL
5705L:	dccp@vger.kernel.org
5706S:	Orphan
5707W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5708F:	include/linux/dccp.h
5709F:	include/linux/tfrc.h
5710F:	include/uapi/linux/dccp.h
5711F:	net/dccp/
5712
5713DEBUGOBJECTS:
5714M:	Thomas Gleixner <tglx@linutronix.de>
5715L:	linux-kernel@vger.kernel.org
5716S:	Maintained
5717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5718F:	include/linux/debugobjects.h
5719F:	lib/debugobjects.c
5720
5721DECSTATION PLATFORM SUPPORT
5722M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5723L:	linux-mips@vger.kernel.org
5724S:	Maintained
5725W:	http://www.linux-mips.org/wiki/DECstation
5726F:	arch/mips/dec/
5727F:	arch/mips/include/asm/dec/
5728F:	arch/mips/include/asm/mach-dec/
5729
5730DEFXX FDDI NETWORK DRIVER
5731M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5732S:	Maintained
5733F:	drivers/net/fddi/defxx.*
5734
5735DEFZA FDDI NETWORK DRIVER
5736M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5737S:	Maintained
5738F:	drivers/net/fddi/defza.*
5739
5740DEINTERLACE DRIVERS FOR ALLWINNER H3
5741M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5742L:	linux-media@vger.kernel.org
5743S:	Maintained
5744T:	git git://linuxtv.org/media_tree.git
5745F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5746F:	drivers/media/platform/sunxi/sun8i-di/
5747
5748DELL LAPTOP DRIVER
5749M:	Matthew Garrett <mjg59@srcf.ucam.org>
5750M:	Pali Rohár <pali@kernel.org>
5751L:	platform-driver-x86@vger.kernel.org
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-laptop.c
5754
5755DELL LAPTOP FREEFALL DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	drivers/platform/x86/dell/dell-smo8800.c
5759
5760DELL LAPTOP RBTN DRIVER
5761M:	Pali Rohár <pali@kernel.org>
5762S:	Maintained
5763F:	drivers/platform/x86/dell/dell-rbtn.*
5764
5765DELL LAPTOP SMM DRIVER
5766M:	Pali Rohár <pali@kernel.org>
5767S:	Maintained
5768F:	Documentation/ABI/obsolete/procfs-i8k
5769F:	drivers/hwmon/dell-smm-hwmon.c
5770F:	include/uapi/linux/i8k.h
5771
5772DELL REMOTE BIOS UPDATE DRIVER
5773M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5774L:	platform-driver-x86@vger.kernel.org
5775S:	Maintained
5776F:	drivers/platform/x86/dell/dell_rbu.c
5777
5778DELL SMBIOS DRIVER
5779M:	Pali Rohár <pali@kernel.org>
5780L:	Dell.Client.Kernel@dell.com
5781L:	platform-driver-x86@vger.kernel.org
5782S:	Maintained
5783F:	drivers/platform/x86/dell/dell-smbios.*
5784
5785DELL SMBIOS SMM DRIVER
5786L:	Dell.Client.Kernel@dell.com
5787L:	platform-driver-x86@vger.kernel.org
5788S:	Maintained
5789F:	drivers/platform/x86/dell/dell-smbios-smm.c
5790
5791DELL SMBIOS WMI DRIVER
5792L:	Dell.Client.Kernel@dell.com
5793L:	platform-driver-x86@vger.kernel.org
5794S:	Maintained
5795F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5796F:	tools/wmi/dell-smbios-example.c
5797
5798DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5799M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5800L:	platform-driver-x86@vger.kernel.org
5801S:	Maintained
5802F:	Documentation/driver-api/dcdbas.rst
5803F:	drivers/platform/x86/dell/dcdbas.*
5804
5805DELL WMI DDV DRIVER
5806M:	Armin Wolf <W_Armin@gmx.de>
5807S:	Maintained
5808F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5809F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5810F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5811F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5812
5813DELL WMI DESCRIPTOR DRIVER
5814L:	Dell.Client.Kernel@dell.com
5815S:	Maintained
5816F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818DELL WMI HARDWARE PRIVACY SUPPORT
5819M:	Perry Yuan <Perry.Yuan@dell.com>
5820L:	Dell.Client.Kernel@dell.com
5821L:	platform-driver-x86@vger.kernel.org
5822S:	Maintained
5823F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5824
5825DELL WMI NOTIFICATIONS DRIVER
5826M:	Matthew Garrett <mjg59@srcf.ucam.org>
5827M:	Pali Rohár <pali@kernel.org>
5828S:	Maintained
5829F:	drivers/platform/x86/dell/dell-wmi-base.c
5830
5831DELL WMI SYSMAN DRIVER
5832M:	Prasanth Ksr <prasanth.ksr@dell.com>
5833L:	Dell.Client.Kernel@dell.com
5834L:	platform-driver-x86@vger.kernel.org
5835S:	Maintained
5836F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5837F:	drivers/platform/x86/dell/dell-wmi-sysman/
5838
5839DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5840M:	Zev Weiss <zev@bewilderbeest.net>
5841L:	linux-hwmon@vger.kernel.org
5842S:	Maintained
5843F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5844
5845DELTA DPS920AB PSU DRIVER
5846M:	Robert Marko <robert.marko@sartura.hr>
5847L:	linux-hwmon@vger.kernel.org
5848S:	Maintained
5849F:	Documentation/hwmon/dps920ab.rst
5850F:	drivers/hwmon/pmbus/dps920ab.c
5851
5852DELTA NETWORKS TN48M CPLD DRIVERS
5853M:	Robert Marko <robert.marko@sartura.hr>
5854S:	Maintained
5855F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5856F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5857F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5858F:	drivers/gpio/gpio-tn48m.c
5859F:	include/dt-bindings/reset/delta,tn48m-reset.h
5860
5861DELTA ST MEDIA DRIVER
5862M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5863L:	linux-media@vger.kernel.org
5864S:	Supported
5865W:	https://linuxtv.org
5866T:	git git://linuxtv.org/media_tree.git
5867F:	drivers/media/platform/st/sti/delta
5868
5869DENALI NAND DRIVER
5870L:	linux-mtd@lists.infradead.org
5871S:	Orphan
5872F:	drivers/mtd/nand/raw/denali*
5873
5874DESIGNWARE EDMA CORE IP DRIVER
5875M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5876R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5877R:	Serge Semin <fancer.lancer@gmail.com>
5878L:	dmaengine@vger.kernel.org
5879S:	Maintained
5880F:	drivers/dma/dw-edma/
5881F:	include/linux/dma/edma.h
5882
5883DESIGNWARE USB2 DRD IP DRIVER
5884M:	Minas Harutyunyan <hminas@synopsys.com>
5885L:	linux-usb@vger.kernel.org
5886S:	Maintained
5887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5888F:	drivers/usb/dwc2/
5889
5890DESIGNWARE USB3 DRD IP DRIVER
5891M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5892L:	linux-usb@vger.kernel.org
5893S:	Maintained
5894F:	drivers/usb/dwc3/
5895
5896DESIGNWARE XDATA IP DRIVER
5897M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5898L:	linux-pci@vger.kernel.org
5899S:	Maintained
5900F:	Documentation/misc-devices/dw-xdata-pcie.rst
5901F:	drivers/misc/dw-xdata-pcie.c
5902
5903DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5904M:	Andreas Klinger <ak@it-klinger.de>
5905L:	linux-iio@vger.kernel.org
5906S:	Maintained
5907F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5908F:	drivers/iio/proximity/srf*.c
5909
5910DEVICE COREDUMP (DEV_COREDUMP)
5911M:	Johannes Berg <johannes@sipsolutions.net>
5912L:	linux-kernel@vger.kernel.org
5913S:	Maintained
5914F:	drivers/base/devcoredump.c
5915F:	include/linux/devcoredump.h
5916
5917DEVICE DEPENDENCY HELPER SCRIPT
5918M:	Saravana Kannan <saravanak@google.com>
5919L:	linux-kernel@vger.kernel.org
5920S:	Maintained
5921F:	scripts/dev-needs.sh
5922
5923DEVICE DIRECT ACCESS (DAX)
5924M:	Dan Williams <dan.j.williams@intel.com>
5925M:	Vishal Verma <vishal.l.verma@intel.com>
5926M:	Dave Jiang <dave.jiang@intel.com>
5927L:	nvdimm@lists.linux.dev
5928L:	linux-cxl@vger.kernel.org
5929S:	Supported
5930F:	drivers/dax/
5931
5932DEVICE FREQUENCY (DEVFREQ)
5933M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5934M:	Kyungmin Park <kyungmin.park@samsung.com>
5935M:	Chanwoo Choi <cw00.choi@samsung.com>
5936L:	linux-pm@vger.kernel.org
5937S:	Maintained
5938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5939F:	Documentation/devicetree/bindings/devfreq/
5940F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5941F:	drivers/devfreq/
5942F:	include/linux/devfreq.h
5943F:	include/trace/events/devfreq.h
5944
5945DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5946M:	Chanwoo Choi <cw00.choi@samsung.com>
5947L:	linux-pm@vger.kernel.org
5948S:	Supported
5949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5950F:	Documentation/devicetree/bindings/devfreq/event/
5951F:	drivers/devfreq/devfreq-event.c
5952F:	drivers/devfreq/event/
5953F:	include/dt-bindings/pmu/exynos_ppmu.h
5954F:	include/linux/devfreq-event.h
5955
5956DEVICE RESOURCE MANAGEMENT HELPERS
5957M:	Hans de Goede <hdegoede@redhat.com>
5958R:	Matti Vaittinen <mazziesaccount@gmail.com>
5959S:	Maintained
5960F:	include/linux/devm-helpers.h
5961
5962DEVICE-MAPPER  (LVM)
5963M:	Alasdair Kergon <agk@redhat.com>
5964M:	Mike Snitzer <snitzer@kernel.org>
5965M:	dm-devel@redhat.com
5966L:	dm-devel@redhat.com
5967S:	Maintained
5968W:	http://sources.redhat.com/dm
5969Q:	http://patchwork.kernel.org/project/dm-devel/list/
5970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5971T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5972F:	Documentation/admin-guide/device-mapper/
5973F:	drivers/md/Kconfig
5974F:	drivers/md/Makefile
5975F:	drivers/md/dm*
5976F:	drivers/md/persistent-data/
5977F:	include/linux/device-mapper.h
5978F:	include/linux/dm-*.h
5979F:	include/uapi/linux/dm-*.h
5980
5981DEVLINK
5982M:	Jiri Pirko <jiri@resnulli.us>
5983L:	netdev@vger.kernel.org
5984S:	Supported
5985F:	Documentation/networking/devlink
5986F:	include/net/devlink.h
5987F:	include/uapi/linux/devlink.h
5988F:	net/devlink/
5989
5990DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5991M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5992L:	kernel@dh-electronics.com
5993S:	Maintained
5994F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5995F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5996
5997DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5998M:	Marek Vasut <marex@denx.de>
5999L:	kernel@dh-electronics.com
6000S:	Maintained
6001F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6002F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6003
6004DIALOG SEMICONDUCTOR DRIVERS
6005M:	Support Opensource <support.opensource@diasemi.com>
6006S:	Supported
6007W:	http://www.dialog-semiconductor.com/products
6008F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6009F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6010F:	Documentation/devicetree/bindings/mfd/da90*.txt
6011F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6012F:	Documentation/devicetree/bindings/regulator/da92*.txt
6013F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6014F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6015F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6016F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6017F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6018F:	Documentation/hwmon/da90??.rst
6019F:	drivers/gpio/gpio-da90??.c
6020F:	drivers/hwmon/da90??-hwmon.c
6021F:	drivers/iio/adc/da91??-*.c
6022F:	drivers/input/misc/da72??.[ch]
6023F:	drivers/input/misc/da90??_onkey.c
6024F:	drivers/input/touchscreen/da9052_tsi.c
6025F:	drivers/leds/leds-da90??.c
6026F:	drivers/mfd/da903x.c
6027F:	drivers/mfd/da90??-*.c
6028F:	drivers/mfd/da91??-*.c
6029F:	drivers/pinctrl/pinctrl-da90??.c
6030F:	drivers/power/supply/da9052-battery.c
6031F:	drivers/power/supply/da91??-*.c
6032F:	drivers/regulator/da9???-regulator.[ch]
6033F:	drivers/regulator/slg51000-regulator.[ch]
6034F:	drivers/rtc/rtc-da90??.c
6035F:	drivers/thermal/da90??-thermal.c
6036F:	drivers/video/backlight/da90??_bl.c
6037F:	drivers/watchdog/da90??_wdt.c
6038F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6039F:	include/linux/mfd/da903x.h
6040F:	include/linux/mfd/da9052/
6041F:	include/linux/mfd/da9055/
6042F:	include/linux/mfd/da9062/
6043F:	include/linux/mfd/da9063/
6044F:	include/linux/mfd/da9150/
6045F:	include/linux/regulator/da9211.h
6046F:	include/sound/da[79]*.h
6047F:	sound/soc/codecs/da[79]*.[ch]
6048
6049DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6050M:	William Breathitt Gray <william.gray@linaro.org>
6051L:	linux-gpio@vger.kernel.org
6052S:	Maintained
6053F:	drivers/gpio/gpio-gpio-mm.c
6054
6055DIOLAN U2C-12 I2C DRIVER
6056M:	Guenter Roeck <linux@roeck-us.net>
6057L:	linux-i2c@vger.kernel.org
6058S:	Maintained
6059F:	drivers/i2c/busses/i2c-diolan-u2c.c
6060
6061DIRECTORY NOTIFICATION (DNOTIFY)
6062M:	Jan Kara <jack@suse.cz>
6063R:	Amir Goldstein <amir73il@gmail.com>
6064L:	linux-fsdevel@vger.kernel.org
6065S:	Maintained
6066F:	Documentation/filesystems/dnotify.rst
6067F:	fs/notify/dnotify/
6068F:	include/linux/dnotify.h
6069
6070DISK GEOMETRY AND PARTITION HANDLING
6071M:	Andries Brouwer <aeb@cwi.nl>
6072S:	Maintained
6073W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6074W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6075W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6076
6077DISKQUOTA
6078M:	Jan Kara <jack@suse.com>
6079S:	Maintained
6080F:	Documentation/filesystems/quota.rst
6081F:	fs/quota/
6082F:	include/linux/quota*.h
6083F:	include/uapi/linux/quota*.h
6084
6085DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6086M:	Bernie Thompson <bernie@plugable.com>
6087L:	linux-fbdev@vger.kernel.org
6088S:	Maintained
6089W:	http://plugable.com/category/projects/udlfb/
6090F:	Documentation/fb/udlfb.rst
6091F:	drivers/video/fbdev/udlfb.c
6092F:	include/video/udlfb.h
6093
6094DISTRIBUTED LOCK MANAGER (DLM)
6095M:	Christine Caulfield <ccaulfie@redhat.com>
6096M:	David Teigland <teigland@redhat.com>
6097L:	cluster-devel@redhat.com
6098S:	Supported
6099W:	http://sources.redhat.com/cluster/
6100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6101F:	fs/dlm/
6102
6103DMA BUFFER SHARING FRAMEWORK
6104M:	Sumit Semwal <sumit.semwal@linaro.org>
6105M:	Christian König <christian.koenig@amd.com>
6106L:	linux-media@vger.kernel.org
6107L:	dri-devel@lists.freedesktop.org
6108L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6109S:	Maintained
6110T:	git git://anongit.freedesktop.org/drm/drm-misc
6111F:	Documentation/driver-api/dma-buf.rst
6112F:	drivers/dma-buf/
6113F:	include/linux/*fence.h
6114F:	include/linux/dma-buf.h
6115F:	include/linux/dma-resv.h
6116K:	\bdma_(?:buf|fence|resv)\b
6117
6118DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6119M:	Vinod Koul <vkoul@kernel.org>
6120L:	dmaengine@vger.kernel.org
6121S:	Maintained
6122Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6124F:	Documentation/devicetree/bindings/dma/
6125F:	Documentation/driver-api/dmaengine/
6126F:	drivers/dma/
6127F:	include/dt-bindings/dma/
6128F:	include/linux/dma/
6129F:	include/linux/dmaengine.h
6130F:	include/linux/of_dma.h
6131
6132DMA MAPPING BENCHMARK
6133M:	Xiang Chen <chenxiang66@hisilicon.com>
6134L:	iommu@lists.linux.dev
6135F:	kernel/dma/map_benchmark.c
6136F:	tools/testing/selftests/dma/
6137
6138DMA MAPPING HELPERS
6139M:	Christoph Hellwig <hch@lst.de>
6140M:	Marek Szyprowski <m.szyprowski@samsung.com>
6141R:	Robin Murphy <robin.murphy@arm.com>
6142L:	iommu@lists.linux.dev
6143S:	Supported
6144W:	http://git.infradead.org/users/hch/dma-mapping.git
6145T:	git git://git.infradead.org/users/hch/dma-mapping.git
6146F:	include/asm-generic/dma-mapping.h
6147F:	include/linux/dma-direct.h
6148F:	include/linux/dma-map-ops.h
6149F:	include/linux/dma-mapping.h
6150F:	include/linux/swiotlb.h
6151F:	kernel/dma/
6152
6153DMA-BUF HEAPS FRAMEWORK
6154M:	Sumit Semwal <sumit.semwal@linaro.org>
6155R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6156R:	Liam Mark <lmark@codeaurora.org>
6157R:	Laura Abbott <labbott@redhat.com>
6158R:	Brian Starkey <Brian.Starkey@arm.com>
6159R:	John Stultz <jstultz@google.com>
6160L:	linux-media@vger.kernel.org
6161L:	dri-devel@lists.freedesktop.org
6162L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6163S:	Maintained
6164T:	git git://anongit.freedesktop.org/drm/drm-misc
6165F:	drivers/dma-buf/dma-heap.c
6166F:	drivers/dma-buf/heaps/*
6167F:	include/linux/dma-heap.h
6168F:	include/uapi/linux/dma-heap.h
6169
6170DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6171M:	Lukasz Luba <lukasz.luba@arm.com>
6172L:	linux-pm@vger.kernel.org
6173L:	linux-samsung-soc@vger.kernel.org
6174S:	Maintained
6175F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6176F:	drivers/memory/samsung/exynos5422-dmc.c
6177
6178DME1737 HARDWARE MONITOR DRIVER
6179M:	Juerg Haefliger <juergh@proton.me>
6180L:	linux-hwmon@vger.kernel.org
6181S:	Maintained
6182F:	Documentation/hwmon/dme1737.rst
6183F:	drivers/hwmon/dme1737.c
6184
6185DMI/SMBIOS SUPPORT
6186M:	Jean Delvare <jdelvare@suse.com>
6187S:	Maintained
6188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6189F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6190F:	drivers/firmware/dmi-id.c
6191F:	drivers/firmware/dmi_scan.c
6192F:	include/linux/dmi.h
6193
6194DOCUMENTATION
6195M:	Jonathan Corbet <corbet@lwn.net>
6196L:	linux-doc@vger.kernel.org
6197S:	Maintained
6198P:	Documentation/doc-guide/maintainer-profile.rst
6199T:	git git://git.lwn.net/linux.git docs-next
6200F:	Documentation/
6201F:	scripts/documentation-file-ref-check
6202F:	scripts/kernel-doc
6203F:	scripts/sphinx-pre-install
6204X:	Documentation/ABI/
6205X:	Documentation/admin-guide/media/
6206X:	Documentation/devicetree/
6207X:	Documentation/driver-api/media/
6208X:	Documentation/firmware-guide/acpi/
6209X:	Documentation/i2c/
6210X:	Documentation/netlink/
6211X:	Documentation/power/
6212X:	Documentation/spi/
6213X:	Documentation/userspace-api/media/
6214
6215DOCUMENTATION PROCESS
6216M:	Jonathan Corbet <corbet@lwn.net>
6217L:	workflows@vger.kernel.org
6218S:	Maintained
6219F:	Documentation/process/
6220
6221DOCUMENTATION REPORTING ISSUES
6222M:	Thorsten Leemhuis <linux@leemhuis.info>
6223L:	linux-doc@vger.kernel.org
6224S:	Maintained
6225F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6226F:	Documentation/admin-guide/reporting-issues.rst
6227
6228DOCUMENTATION SCRIPTS
6229M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6230L:	linux-doc@vger.kernel.org
6231S:	Maintained
6232F:	Documentation/sphinx/parse-headers.pl
6233F:	scripts/documentation-file-ref-check
6234F:	scripts/sphinx-pre-install
6235
6236DOCUMENTATION/ITALIAN
6237M:	Federico Vaga <federico.vaga@vaga.pv.it>
6238L:	linux-doc@vger.kernel.org
6239S:	Maintained
6240F:	Documentation/translations/it_IT
6241
6242DOCUMENTATION/JAPANESE
6243R:	Akira Yokosawa <akiyks@gmail.com>
6244L:	linux-doc@vger.kernel.org
6245S:	Maintained
6246F:	Documentation/translations/ja_JP
6247
6248DONGWOON DW9714 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6254F:	drivers/media/i2c/dw9714.c
6255
6256DONGWOON DW9768 LENS VOICE COIL DRIVER
6257M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6258L:	linux-media@vger.kernel.org
6259S:	Maintained
6260T:	git git://linuxtv.org/media_tree.git
6261F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6262F:	drivers/media/i2c/dw9768.c
6263
6264DONGWOON DW9807 LENS VOICE COIL DRIVER
6265M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6266L:	linux-media@vger.kernel.org
6267S:	Maintained
6268T:	git git://linuxtv.org/media_tree.git
6269F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6270F:	drivers/media/i2c/dw9807-vcm.c
6271
6272DOUBLETALK DRIVER
6273M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6274L:	blinux-list@redhat.com
6275S:	Maintained
6276F:	drivers/char/dtlk.c
6277F:	include/linux/dtlk.h
6278
6279DPAA2 DATAPATH I/O (DPIO) DRIVER
6280M:	Roy Pledge <Roy.Pledge@nxp.com>
6281L:	linux-kernel@vger.kernel.org
6282S:	Maintained
6283F:	drivers/soc/fsl/dpio
6284
6285DPAA2 ETHERNET DRIVER
6286M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6287L:	netdev@vger.kernel.org
6288S:	Maintained
6289F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6290F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6291F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6292F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6293F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6294F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6296F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6297F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6298F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6299
6300DPAA2 ETHERNET SWITCH DRIVER
6301M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6302L:	netdev@vger.kernel.org
6303S:	Maintained
6304F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6305F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6306F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6307
6308DRBD DRIVER
6309M:	Philipp Reisner <philipp.reisner@linbit.com>
6310M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6311M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6312L:	drbd-dev@lists.linbit.com
6313S:	Supported
6314W:	http://www.drbd.org
6315T:	git git://git.linbit.com/linux-drbd.git
6316T:	git git://git.linbit.com/drbd-8.4.git
6317F:	Documentation/admin-guide/blockdev/
6318F:	drivers/block/drbd/
6319F:	include/linux/drbd*
6320F:	lib/lru_cache.c
6321
6322DRIVER COMPONENT FRAMEWORK
6323L:	dri-devel@lists.freedesktop.org
6324F:	drivers/base/component.c
6325F:	include/linux/component.h
6326
6327DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6328M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6329R:	"Rafael J. Wysocki" <rafael@kernel.org>
6330S:	Supported
6331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6332F:	Documentation/core-api/kobject.rst
6333F:	drivers/base/
6334F:	fs/debugfs/
6335F:	fs/sysfs/
6336F:	include/linux/debugfs.h
6337F:	include/linux/fwnode.h
6338F:	include/linux/kobj*
6339F:	include/linux/property.h
6340F:	lib/kobj*
6341
6342DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6343M:	Nishanth Menon <nm@ti.com>
6344L:	linux-pm@vger.kernel.org
6345S:	Maintained
6346F:	drivers/soc/ti/smartreflex.c
6347F:	include/linux/power/smartreflex.h
6348
6349DRM ACCEL DRIVERS FOR INTEL VPU
6350M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6351M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6352L:	dri-devel@lists.freedesktop.org
6353S:	Supported
6354T:	git git://anongit.freedesktop.org/drm/drm-misc
6355F:	drivers/accel/ivpu/
6356F:	include/uapi/drm/ivpu_accel.h
6357
6358DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6359M:	Oded Gabbay <ogabbay@kernel.org>
6360L:	dri-devel@lists.freedesktop.org
6361S:	Maintained
6362C:	irc://irc.oftc.net/dri-devel
6363T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6364F:	Documentation/accel/
6365F:	drivers/accel/
6366F:	include/drm/drm_accel.h
6367
6368DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6369M:	Maxime Ripard <mripard@kernel.org>
6370M:	Chen-Yu Tsai <wens@csie.org>
6371R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6372L:	dri-devel@lists.freedesktop.org
6373S:	Supported
6374T:	git git://anongit.freedesktop.org/drm/drm-misc
6375F:	drivers/gpu/drm/sun4i/sun8i*
6376
6377DRM DRIVER FOR ARM PL111 CLCD
6378M:	Emma Anholt <emma@anholt.net>
6379S:	Supported
6380T:	git git://anongit.freedesktop.org/drm/drm-misc
6381F:	drivers/gpu/drm/pl111/
6382
6383DRM DRIVER FOR ARM VERSATILE TFT PANELS
6384M:	Linus Walleij <linus.walleij@linaro.org>
6385S:	Maintained
6386T:	git git://anongit.freedesktop.org/drm/drm-misc
6387F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6388F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6389
6390DRM DRIVER FOR ASPEED BMC GFX
6391M:	Joel Stanley <joel@jms.id.au>
6392L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6393S:	Supported
6394T:	git git://anongit.freedesktop.org/drm/drm-misc
6395F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6396F:	drivers/gpu/drm/aspeed/
6397
6398DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6399M:	Dave Airlie <airlied@redhat.com>
6400R:	Thomas Zimmermann <tzimmermann@suse.de>
6401L:	dri-devel@lists.freedesktop.org
6402S:	Supported
6403T:	git git://anongit.freedesktop.org/drm/drm-misc
6404F:	drivers/gpu/drm/ast/
6405
6406DRM DRIVER FOR BOCHS VIRTUAL GPU
6407M:	Gerd Hoffmann <kraxel@redhat.com>
6408L:	virtualization@lists.linux-foundation.org
6409S:	Maintained
6410T:	git git://anongit.freedesktop.org/drm/drm-misc
6411F:	drivers/gpu/drm/tiny/bochs.c
6412
6413DRM DRIVER FOR BOE HIMAX8279D PANELS
6414M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6415S:	Maintained
6416F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6417F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6418
6419DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6420M:	Jagan Teki <jagan@amarulasolutions.com>
6421S:	Maintained
6422F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6423F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6424
6425DRM DRIVER FOR EBBG FT8719 PANEL
6426M:	Joel Selvaraj <jo@jsfamily.in>
6427S:	Maintained
6428T:	git git://anongit.freedesktop.org/drm/drm-misc
6429F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6430F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6431
6432DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6433M:	Linus Walleij <linus.walleij@linaro.org>
6434S:	Maintained
6435T:	git git://anongit.freedesktop.org/drm/drm-misc
6436F:	drivers/gpu/drm/tve200/
6437
6438DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6439M:	Icenowy Zheng <icenowy@aosc.io>
6440S:	Maintained
6441F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6442F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6443
6444DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6445M:	Jagan Teki <jagan@amarulasolutions.com>
6446S:	Maintained
6447F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6448F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6449
6450DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6451M:	Thomas Zimmermann <tzimmermann@suse.de>
6452M:	Javier Martinez Canillas <javierm@redhat.com>
6453L:	dri-devel@lists.freedesktop.org
6454S:	Maintained
6455T:	git git://anongit.freedesktop.org/drm/drm-misc
6456F:	drivers/gpu/drm/drm_aperture.c
6457F:	drivers/gpu/drm/tiny/ofdrm.c
6458F:	drivers/gpu/drm/tiny/simpledrm.c
6459F:	drivers/video/aperture.c
6460F:	drivers/video/nomodeset.c
6461F:	include/drm/drm_aperture.h
6462F:	include/linux/aperture.h
6463F:	include/video/nomodeset.h
6464
6465DRM DRIVER FOR GENERIC EDP PANELS
6466R:	Douglas Anderson <dianders@chromium.org>
6467F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6468F:	drivers/gpu/drm/panel/panel-edp.c
6469
6470DRM DRIVER FOR GENERIC USB DISPLAY
6471M:	Noralf Trønnes <noralf@tronnes.org>
6472S:	Maintained
6473W:	https://github.com/notro/gud/wiki
6474T:	git git://anongit.freedesktop.org/drm/drm-misc
6475F:	drivers/gpu/drm/gud/
6476F:	include/drm/gud.h
6477
6478DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6479M:	Hans de Goede <hdegoede@redhat.com>
6480S:	Maintained
6481T:	git git://anongit.freedesktop.org/drm/drm-misc
6482F:	drivers/gpu/drm/tiny/gm12u320.c
6483
6484DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6485M:	Ondrej Jirman <megi@xff.cz>
6486M:	Javier Martinez Canillas <javierm@redhat.com>
6487S:	Maintained
6488T:	git git://anongit.freedesktop.org/drm/drm-misc
6489F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6490F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6491
6492DRM DRIVER FOR HX8357D PANELS
6493M:	Emma Anholt <emma@anholt.net>
6494S:	Maintained
6495T:	git git://anongit.freedesktop.org/drm/drm-misc
6496F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6497F:	drivers/gpu/drm/tiny/hx8357d.c
6498
6499DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6500M:	Deepak Rawat <drawat.floss@gmail.com>
6501L:	linux-hyperv@vger.kernel.org
6502L:	dri-devel@lists.freedesktop.org
6503S:	Maintained
6504T:	git git://anongit.freedesktop.org/drm/drm-misc
6505F:	drivers/gpu/drm/hyperv
6506
6507DRM DRIVER FOR ILITEK ILI9225 PANELS
6508M:	David Lechner <david@lechnology.com>
6509S:	Maintained
6510T:	git git://anongit.freedesktop.org/drm/drm-misc
6511F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6512F:	drivers/gpu/drm/tiny/ili9225.c
6513
6514DRM DRIVER FOR ILITEK ILI9486 PANELS
6515M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6516S:	Maintained
6517T:	git git://anongit.freedesktop.org/drm/drm-misc
6518F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6519F:	drivers/gpu/drm/tiny/ili9486.c
6520
6521DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6522M:	Jagan Teki <jagan@edgeble.ai>
6523S:	Maintained
6524F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6525F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6526
6527DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6528M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6529S:	Supported
6530T:	git git://anongit.freedesktop.org/drm/drm-misc
6531F:	drivers/gpu/drm/logicvc/
6532
6533DRM DRIVER FOR LVDS PANELS
6534M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6535L:	dri-devel@lists.freedesktop.org
6536S:	Maintained
6537T:	git git://anongit.freedesktop.org/drm/drm-misc
6538F:	Documentation/devicetree/bindings/display/lvds.yaml
6539F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6540F:	drivers/gpu/drm/panel/panel-lvds.c
6541
6542DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6543M:	Guido Günther <agx@sigxcpu.org>
6544R:	Purism Kernel Team <kernel@puri.sm>
6545S:	Maintained
6546F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6547F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6548
6549DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6550M:	Dave Airlie <airlied@redhat.com>
6551R:	Thomas Zimmermann <tzimmermann@suse.de>
6552L:	dri-devel@lists.freedesktop.org
6553S:	Supported
6554T:	git git://anongit.freedesktop.org/drm/drm-misc
6555F:	drivers/gpu/drm/mgag200/
6556
6557DRM DRIVER FOR MI0283QT
6558M:	Noralf Trønnes <noralf@tronnes.org>
6559S:	Maintained
6560T:	git git://anongit.freedesktop.org/drm/drm-misc
6561F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6562F:	drivers/gpu/drm/tiny/mi0283qt.c
6563
6564DRM DRIVER FOR MIPI DBI compatible panels
6565M:	Noralf Trønnes <noralf@tronnes.org>
6566S:	Maintained
6567W:	https://github.com/notro/panel-mipi-dbi/wiki
6568T:	git git://anongit.freedesktop.org/drm/drm-misc
6569F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6570F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6571
6572DRM DRIVER FOR MSM ADRENO GPU
6573M:	Rob Clark <robdclark@gmail.com>
6574M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6575M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6576R:	Sean Paul <sean@poorly.run>
6577R:	Marijn Suijten <marijn.suijten@somainline.org>
6578L:	linux-arm-msm@vger.kernel.org
6579L:	dri-devel@lists.freedesktop.org
6580L:	freedreno@lists.freedesktop.org
6581S:	Maintained
6582B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6583T:	git https://gitlab.freedesktop.org/drm/msm.git
6584F:	Documentation/devicetree/bindings/display/msm/
6585F:	drivers/gpu/drm/msm/
6586F:	include/uapi/drm/msm_drm.h
6587
6588DRM DRIVER FOR NOVATEK NT35510 PANELS
6589M:	Linus Walleij <linus.walleij@linaro.org>
6590S:	Maintained
6591T:	git git://anongit.freedesktop.org/drm/drm-misc
6592F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6593F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6594
6595DRM DRIVER FOR NOVATEK NT35560 PANELS
6596M:	Linus Walleij <linus.walleij@linaro.org>
6597S:	Maintained
6598T:	git git://anongit.freedesktop.org/drm/drm-misc
6599F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6600F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6601
6602DRM DRIVER FOR NOVATEK NT36523 PANELS
6603M:	Jianhua Lu <lujianhua000@gmail.com>
6604S:	Maintained
6605T:	git git://anongit.freedesktop.org/drm/drm-misc
6606F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6607F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6608
6609DRM DRIVER FOR NOVATEK NT36672A PANELS
6610M:	Sumit Semwal <sumit.semwal@linaro.org>
6611S:	Maintained
6612T:	git git://anongit.freedesktop.org/drm/drm-misc
6613F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6614F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6615
6616DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6617M:	Ben Skeggs <bskeggs@redhat.com>
6618M:	Karol Herbst <kherbst@redhat.com>
6619M:	Lyude Paul <lyude@redhat.com>
6620L:	dri-devel@lists.freedesktop.org
6621L:	nouveau@lists.freedesktop.org
6622S:	Supported
6623W:	https://nouveau.freedesktop.org/
6624Q:	https://patchwork.freedesktop.org/project/nouveau/
6625Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6626B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6627C:	irc://irc.oftc.net/nouveau
6628T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6629F:	drivers/gpu/drm/nouveau/
6630F:	include/uapi/drm/nouveau_drm.h
6631
6632DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6633M:	Stefan Mavrodiev <stefan@olimex.com>
6634S:	Maintained
6635F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6636F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6637
6638DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6639R:	Douglas Anderson <dianders@chromium.org>
6640F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6641F:	drivers/gpu/drm/bridge/parade-ps8640.c
6642
6643DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6644M:	Noralf Trønnes <noralf@tronnes.org>
6645S:	Maintained
6646T:	git git://anongit.freedesktop.org/drm/drm-misc
6647F:	Documentation/devicetree/bindings/display/repaper.txt
6648F:	drivers/gpu/drm/tiny/repaper.c
6649
6650DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6651M:	Dave Airlie <airlied@redhat.com>
6652M:	Gerd Hoffmann <kraxel@redhat.com>
6653L:	virtualization@lists.linux-foundation.org
6654S:	Obsolete
6655W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6656T:	git git://anongit.freedesktop.org/drm/drm-misc
6657F:	drivers/gpu/drm/tiny/cirrus.c
6658
6659DRM DRIVER FOR QXL VIRTUAL GPU
6660M:	Dave Airlie <airlied@redhat.com>
6661M:	Gerd Hoffmann <kraxel@redhat.com>
6662L:	virtualization@lists.linux-foundation.org
6663L:	spice-devel@lists.freedesktop.org
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	drivers/gpu/drm/qxl/
6667F:	include/uapi/drm/qxl_drm.h
6668
6669DRM DRIVER FOR RAYDIUM RM67191 PANELS
6670M:	Robert Chiras <robert.chiras@nxp.com>
6671S:	Maintained
6672F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6673F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6674
6675DRM DRIVER FOR SAMSUNG DB7430 PANELS
6676M:	Linus Walleij <linus.walleij@linaro.org>
6677S:	Maintained
6678T:	git git://anongit.freedesktop.org/drm/drm-misc
6679F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6680F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6681
6682DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6683M:	Inki Dae <inki.dae@samsung.com>
6684M:	Jagan Teki <jagan@amarulasolutions.com>
6685M:	Marek Szyprowski <m.szyprowski@samsung.com>
6686S:	Maintained
6687T:	git git://anongit.freedesktop.org/drm/drm-misc
6688F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6689F:	drivers/gpu/drm/bridge/samsung-dsim.c
6690F:	include/drm/bridge/samsung-dsim.h
6691
6692DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6693M:	Markuss Broks <markuss.broks@gmail.com>
6694S:	Maintained
6695F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6696F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6697
6698DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6699M:	Artur Weber <aweber.kernel@gmail.com>
6700S:	Maintained
6701F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6702F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6703
6704DRM DRIVER FOR SITRONIX ST7586 PANELS
6705M:	David Lechner <david@lechnology.com>
6706S:	Maintained
6707T:	git git://anongit.freedesktop.org/drm/drm-misc
6708F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6709F:	drivers/gpu/drm/tiny/st7586.c
6710
6711DRM DRIVER FOR SITRONIX ST7701 PANELS
6712M:	Jagan Teki <jagan@amarulasolutions.com>
6713S:	Maintained
6714F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6715F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6716
6717DRM DRIVER FOR SITRONIX ST7703 PANELS
6718M:	Guido Günther <agx@sigxcpu.org>
6719R:	Purism Kernel Team <kernel@puri.sm>
6720R:	Ondrej Jirman <megous@megous.com>
6721S:	Maintained
6722F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6723F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6724
6725DRM DRIVER FOR SITRONIX ST7735R PANELS
6726M:	David Lechner <david@lechnology.com>
6727S:	Maintained
6728T:	git git://anongit.freedesktop.org/drm/drm-misc
6729F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6730F:	drivers/gpu/drm/tiny/st7735r.c
6731
6732DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6733M:	Javier Martinez Canillas <javierm@redhat.com>
6734S:	Maintained
6735T:	git git://anongit.freedesktop.org/drm/drm-misc
6736F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6737F:	drivers/gpu/drm/solomon/ssd130x*
6738
6739DRM DRIVER FOR ST-ERICSSON MCDE
6740M:	Linus Walleij <linus.walleij@linaro.org>
6741S:	Maintained
6742T:	git git://anongit.freedesktop.org/drm/drm-misc
6743F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6744F:	drivers/gpu/drm/mcde/
6745
6746DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6747M:	Jagan Teki <jagan@amarulasolutions.com>
6748S:	Maintained
6749F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6750F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6751
6752DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6753R:	Douglas Anderson <dianders@chromium.org>
6754F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6755F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6756
6757DRM DRIVER FOR TPO TPG110 PANELS
6758M:	Linus Walleij <linus.walleij@linaro.org>
6759S:	Maintained
6760T:	git git://anongit.freedesktop.org/drm/drm-misc
6761F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6762F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6763
6764DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6765M:	Dave Airlie <airlied@redhat.com>
6766R:	Sean Paul <sean@poorly.run>
6767R:	Thomas Zimmermann <tzimmermann@suse.de>
6768L:	dri-devel@lists.freedesktop.org
6769S:	Supported
6770T:	git git://anongit.freedesktop.org/drm/drm-misc
6771F:	drivers/gpu/drm/udl/
6772
6773DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6774M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6775M:	Melissa Wen <melissa.srw@gmail.com>
6776M:	Maíra Canal <mairacanal@riseup.net>
6777R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6778R:	Daniel Vetter <daniel@ffwll.ch>
6779L:	dri-devel@lists.freedesktop.org
6780S:	Maintained
6781T:	git git://anongit.freedesktop.org/drm/drm-misc
6782F:	Documentation/gpu/vkms.rst
6783F:	drivers/gpu/drm/vkms/
6784
6785DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6786M:	Hans de Goede <hdegoede@redhat.com>
6787L:	dri-devel@lists.freedesktop.org
6788S:	Maintained
6789T:	git git://anongit.freedesktop.org/drm/drm-misc
6790F:	drivers/gpu/drm/vboxvideo/
6791
6792DRM DRIVER FOR VMWARE VIRTUAL GPU
6793M:	Zack Rusin <zackr@vmware.com>
6794R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6795L:	dri-devel@lists.freedesktop.org
6796S:	Supported
6797T:	git git://anongit.freedesktop.org/drm/drm-misc
6798F:	drivers/gpu/drm/vmwgfx/
6799F:	include/uapi/drm/vmwgfx_drm.h
6800
6801DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6802M:	Linus Walleij <linus.walleij@linaro.org>
6803S:	Maintained
6804T:	git git://anongit.freedesktop.org/drm/drm-misc
6805F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6806F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6807
6808DRM DRIVERS
6809M:	David Airlie <airlied@gmail.com>
6810M:	Daniel Vetter <daniel@ffwll.ch>
6811L:	dri-devel@lists.freedesktop.org
6812S:	Maintained
6813B:	https://gitlab.freedesktop.org/drm
6814C:	irc://irc.oftc.net/dri-devel
6815T:	git git://anongit.freedesktop.org/drm/drm
6816F:	Documentation/devicetree/bindings/display/
6817F:	Documentation/devicetree/bindings/gpu/
6818F:	Documentation/gpu/
6819F:	drivers/gpu/
6820F:	include/drm/
6821F:	include/linux/vga*
6822F:	include/uapi/drm/
6823
6824DRM DRIVERS AND MISC GPU PATCHES
6825M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6826M:	Maxime Ripard <mripard@kernel.org>
6827M:	Thomas Zimmermann <tzimmermann@suse.de>
6828S:	Maintained
6829W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6830T:	git git://anongit.freedesktop.org/drm/drm-misc
6831F:	Documentation/gpu/
6832F:	drivers/gpu/drm/*
6833F:	drivers/gpu/vga/
6834F:	include/drm/drm*
6835F:	include/linux/vga*
6836F:	include/uapi/drm/drm*
6837
6838DRM DRIVERS FOR ALLWINNER A10
6839M:	Maxime Ripard <mripard@kernel.org>
6840M:	Chen-Yu Tsai <wens@csie.org>
6841L:	dri-devel@lists.freedesktop.org
6842S:	Supported
6843T:	git git://anongit.freedesktop.org/drm/drm-misc
6844F:	Documentation/devicetree/bindings/display/allwinner*
6845F:	drivers/gpu/drm/sun4i/
6846
6847DRM DRIVERS FOR AMLOGIC SOCS
6848M:	Neil Armstrong <neil.armstrong@linaro.org>
6849L:	dri-devel@lists.freedesktop.org
6850L:	linux-amlogic@lists.infradead.org
6851S:	Supported
6852W:	http://linux-meson.com/
6853T:	git git://anongit.freedesktop.org/drm/drm-misc
6854F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6855F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6856F:	Documentation/gpu/meson.rst
6857F:	drivers/gpu/drm/meson/
6858
6859DRM DRIVERS FOR ATMEL HLCDC
6860M:	Sam Ravnborg <sam@ravnborg.org>
6861M:	Boris Brezillon <bbrezillon@kernel.org>
6862L:	dri-devel@lists.freedesktop.org
6863S:	Supported
6864T:	git git://anongit.freedesktop.org/drm/drm-misc
6865F:	Documentation/devicetree/bindings/display/atmel/
6866F:	drivers/gpu/drm/atmel-hlcdc/
6867
6868DRM DRIVERS FOR BRIDGE CHIPS
6869M:	Andrzej Hajda <andrzej.hajda@intel.com>
6870M:	Neil Armstrong <neil.armstrong@linaro.org>
6871M:	Robert Foss <rfoss@kernel.org>
6872R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6873R:	Jonas Karlman <jonas@kwiboo.se>
6874R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6875S:	Maintained
6876T:	git git://anongit.freedesktop.org/drm/drm-misc
6877F:	Documentation/devicetree/bindings/display/bridge/
6878F:	drivers/gpu/drm/bridge/
6879F:	drivers/gpu/drm/drm_bridge.c
6880F:	include/drm/drm_bridge.h
6881
6882DRM DRIVERS FOR EXYNOS
6883M:	Inki Dae <inki.dae@samsung.com>
6884M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6885M:	Kyungmin Park <kyungmin.park@samsung.com>
6886L:	dri-devel@lists.freedesktop.org
6887S:	Supported
6888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6889F:	Documentation/devicetree/bindings/display/exynos/
6890F:	Documentation/devicetree/bindings/display/samsung/
6891F:	drivers/gpu/drm/exynos/
6892F:	include/uapi/drm/exynos_drm.h
6893
6894DRM DRIVERS FOR FREESCALE DCU
6895M:	Stefan Agner <stefan@agner.ch>
6896M:	Alison Wang <alison.wang@nxp.com>
6897L:	dri-devel@lists.freedesktop.org
6898S:	Supported
6899T:	git git://anongit.freedesktop.org/drm/drm-misc
6900F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6901F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6902F:	drivers/gpu/drm/fsl-dcu/
6903
6904DRM DRIVERS FOR FREESCALE IMX
6905M:	Philipp Zabel <p.zabel@pengutronix.de>
6906L:	dri-devel@lists.freedesktop.org
6907S:	Maintained
6908F:	Documentation/devicetree/bindings/display/imx/
6909F:	drivers/gpu/drm/imx/ipuv3/
6910F:	drivers/gpu/ipu-v3/
6911
6912DRM DRIVERS FOR FREESCALE IMX BRIDGE
6913M:	Liu Ying <victor.liu@nxp.com>
6914L:	dri-devel@lists.freedesktop.org
6915S:	Maintained
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6917F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6918F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6919F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6920F:	drivers/gpu/drm/bridge/imx/
6921
6922DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6923M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926T:	git git://github.com/patjak/drm-gma500
6927F:	drivers/gpu/drm/gma500/
6928
6929DRM DRIVERS FOR HISILICON
6930M:	Xinliang Liu <xinliang.liu@linaro.org>
6931M:	Tian Tao  <tiantao6@hisilicon.com>
6932R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6933R:	Sumit Semwal <sumit.semwal@linaro.org>
6934R:	Yongqin Liu <yongqin.liu@linaro.org>
6935R:	John Stultz <jstultz@google.com>
6936L:	dri-devel@lists.freedesktop.org
6937S:	Maintained
6938T:	git git://anongit.freedesktop.org/drm/drm-misc
6939F:	Documentation/devicetree/bindings/display/hisilicon/
6940F:	drivers/gpu/drm/hisilicon/
6941
6942DRM DRIVERS FOR LIMA
6943M:	Qiang Yu <yuq825@gmail.com>
6944L:	dri-devel@lists.freedesktop.org
6945L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6946S:	Maintained
6947T:	git git://anongit.freedesktop.org/drm/drm-misc
6948F:	drivers/gpu/drm/lima/
6949F:	include/uapi/drm/lima_drm.h
6950
6951DRM DRIVERS FOR MEDIATEK
6952M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6953M:	Philipp Zabel <p.zabel@pengutronix.de>
6954L:	dri-devel@lists.freedesktop.org
6955L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6956S:	Supported
6957F:	Documentation/devicetree/bindings/display/mediatek/
6958F:	drivers/gpu/drm/mediatek/
6959F:	drivers/phy/mediatek/phy-mtk-dp.c
6960F:	drivers/phy/mediatek/phy-mtk-hdmi*
6961F:	drivers/phy/mediatek/phy-mtk-mipi*
6962
6963DRM DRIVERS FOR NVIDIA TEGRA
6964M:	Thierry Reding <thierry.reding@gmail.com>
6965M:	Mikko Perttunen <mperttunen@nvidia.com>
6966L:	dri-devel@lists.freedesktop.org
6967L:	linux-tegra@vger.kernel.org
6968S:	Supported
6969T:	git https://gitlab.freedesktop.org/drm/tegra.git
6970F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6971F:	Documentation/devicetree/bindings/gpu/host1x/
6972F:	drivers/gpu/drm/tegra/
6973F:	drivers/gpu/host1x/
6974F:	include/linux/host1x.h
6975F:	include/uapi/drm/tegra_drm.h
6976
6977DRM DRIVERS FOR RENESAS
6978M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6979M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6980L:	dri-devel@lists.freedesktop.org
6981L:	linux-renesas-soc@vger.kernel.org
6982S:	Supported
6983T:	git git://linuxtv.org/pinchartl/media drm/du/next
6984F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6985F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6986F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6987F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6988F:	drivers/gpu/drm/renesas/
6989F:	include/linux/platform_data/shmob_drm.h
6990
6991DRM DRIVERS FOR ROCKCHIP
6992M:	Sandy Huang <hjc@rock-chips.com>
6993M:	Heiko Stübner <heiko@sntech.de>
6994L:	dri-devel@lists.freedesktop.org
6995S:	Maintained
6996T:	git git://anongit.freedesktop.org/drm/drm-misc
6997F:	Documentation/devicetree/bindings/display/rockchip/
6998F:	drivers/gpu/drm/rockchip/
6999
7000DRM DRIVERS FOR STI
7001M:	Alain Volmat <alain.volmat@foss.st.com>
7002L:	dri-devel@lists.freedesktop.org
7003S:	Maintained
7004T:	git git://anongit.freedesktop.org/drm/drm-misc
7005F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7006F:	drivers/gpu/drm/sti
7007
7008DRM DRIVERS FOR STM
7009M:	Yannick Fertre <yannick.fertre@foss.st.com>
7010M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7011M:	Philippe Cornu <philippe.cornu@foss.st.com>
7012L:	dri-devel@lists.freedesktop.org
7013S:	Maintained
7014T:	git git://anongit.freedesktop.org/drm/drm-misc
7015F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7016F:	drivers/gpu/drm/stm
7017
7018DRM DRIVERS FOR TI KEYSTONE
7019M:	Jyri Sarha <jyri.sarha@iki.fi>
7020M:	Tomi Valkeinen <tomba@kernel.org>
7021L:	dri-devel@lists.freedesktop.org
7022S:	Maintained
7023T:	git git://anongit.freedesktop.org/drm/drm-misc
7024F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7025F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7026F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7027F:	drivers/gpu/drm/tidss/
7028
7029DRM DRIVERS FOR TI LCDC
7030M:	Jyri Sarha <jyri.sarha@iki.fi>
7031R:	Tomi Valkeinen <tomba@kernel.org>
7032L:	dri-devel@lists.freedesktop.org
7033S:	Maintained
7034F:	Documentation/devicetree/bindings/display/tilcdc/
7035F:	drivers/gpu/drm/tilcdc/
7036
7037DRM DRIVERS FOR TI OMAP
7038M:	Tomi Valkeinen <tomba@kernel.org>
7039L:	dri-devel@lists.freedesktop.org
7040S:	Maintained
7041F:	Documentation/devicetree/bindings/display/ti/
7042F:	drivers/gpu/drm/omapdrm/
7043
7044DRM DRIVERS FOR V3D
7045M:	Emma Anholt <emma@anholt.net>
7046M:	Melissa Wen <mwen@igalia.com>
7047S:	Supported
7048T:	git git://anongit.freedesktop.org/drm/drm-misc
7049F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7050F:	drivers/gpu/drm/v3d/
7051F:	include/uapi/drm/v3d_drm.h
7052
7053DRM DRIVERS FOR VC4
7054M:	Emma Anholt <emma@anholt.net>
7055M:	Maxime Ripard <mripard@kernel.org>
7056S:	Supported
7057T:	git git://github.com/anholt/linux
7058T:	git git://anongit.freedesktop.org/drm/drm-misc
7059F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7060F:	drivers/gpu/drm/vc4/
7061F:	include/uapi/drm/vc4_drm.h
7062
7063DRM DRIVERS FOR VIVANTE GPU IP
7064M:	Lucas Stach <l.stach@pengutronix.de>
7065R:	Russell King <linux+etnaviv@armlinux.org.uk>
7066R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7067L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7071F:	drivers/gpu/drm/etnaviv/
7072F:	include/uapi/drm/etnaviv_drm.h
7073
7074DRM DRIVERS FOR XEN
7075M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7076L:	dri-devel@lists.freedesktop.org
7077L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7078S:	Supported
7079T:	git git://anongit.freedesktop.org/drm/drm-misc
7080F:	Documentation/gpu/xen-front.rst
7081F:	drivers/gpu/drm/xen/
7082
7083DRM DRIVERS FOR XILINX
7084M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7085L:	dri-devel@lists.freedesktop.org
7086S:	Maintained
7087T:	git git://anongit.freedesktop.org/drm/drm-misc
7088F:	Documentation/devicetree/bindings/display/xlnx/
7089F:	drivers/gpu/drm/xlnx/
7090
7091DRM GPU SCHEDULER
7092M:	Luben Tuikov <luben.tuikov@amd.com>
7093L:	dri-devel@lists.freedesktop.org
7094S:	Maintained
7095T:	git git://anongit.freedesktop.org/drm/drm-misc
7096F:	drivers/gpu/drm/scheduler/
7097F:	include/drm/gpu_scheduler.h
7098
7099DRM PANEL DRIVERS
7100M:	Neil Armstrong <neil.armstrong@linaro.org>
7101R:	Sam Ravnborg <sam@ravnborg.org>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	Documentation/devicetree/bindings/display/panel/
7106F:	drivers/gpu/drm/drm_panel.c
7107F:	drivers/gpu/drm/panel/
7108F:	include/drm/drm_panel.h
7109
7110DRM PRIVACY-SCREEN CLASS
7111M:	Hans de Goede <hdegoede@redhat.com>
7112L:	dri-devel@lists.freedesktop.org
7113S:	Maintained
7114T:	git git://anongit.freedesktop.org/drm/drm-misc
7115F:	drivers/gpu/drm/drm_privacy_screen*
7116F:	include/drm/drm_privacy_screen*
7117
7118DRM TTM SUBSYSTEM
7119M:	Christian Koenig <christian.koenig@amd.com>
7120M:	Huang Rui <ray.huang@amd.com>
7121L:	dri-devel@lists.freedesktop.org
7122S:	Maintained
7123T:	git git://anongit.freedesktop.org/drm/drm-misc
7124F:	drivers/gpu/drm/ttm/
7125F:	include/drm/ttm/
7126
7127DSBR100 USB FM RADIO DRIVER
7128M:	Alexey Klimov <klimov.linux@gmail.com>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131T:	git git://linuxtv.org/media_tree.git
7132F:	drivers/media/radio/dsbr100.c
7133
7134DT3155 MEDIA DRIVER
7135M:	Hans Verkuil <hverkuil@xs4all.nl>
7136L:	linux-media@vger.kernel.org
7137S:	Odd Fixes
7138W:	https://linuxtv.org
7139T:	git git://linuxtv.org/media_tree.git
7140F:	drivers/media/pci/dt3155/
7141
7142DVB_USB_AF9015 MEDIA DRIVER
7143M:	Antti Palosaari <crope@iki.fi>
7144L:	linux-media@vger.kernel.org
7145S:	Maintained
7146W:	https://linuxtv.org
7147W:	http://palosaari.fi/linux/
7148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7149T:	git git://linuxtv.org/anttip/media_tree.git
7150F:	drivers/media/usb/dvb-usb-v2/af9015*
7151
7152DVB_USB_AF9035 MEDIA DRIVER
7153M:	Antti Palosaari <crope@iki.fi>
7154L:	linux-media@vger.kernel.org
7155S:	Maintained
7156W:	https://linuxtv.org
7157W:	http://palosaari.fi/linux/
7158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7159T:	git git://linuxtv.org/anttip/media_tree.git
7160F:	drivers/media/usb/dvb-usb-v2/af9035*
7161
7162DVB_USB_ANYSEE MEDIA DRIVER
7163M:	Antti Palosaari <crope@iki.fi>
7164L:	linux-media@vger.kernel.org
7165S:	Maintained
7166W:	https://linuxtv.org
7167W:	http://palosaari.fi/linux/
7168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7169T:	git git://linuxtv.org/anttip/media_tree.git
7170F:	drivers/media/usb/dvb-usb-v2/anysee*
7171
7172DVB_USB_AU6610 MEDIA DRIVER
7173M:	Antti Palosaari <crope@iki.fi>
7174L:	linux-media@vger.kernel.org
7175S:	Maintained
7176W:	https://linuxtv.org
7177W:	http://palosaari.fi/linux/
7178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7179T:	git git://linuxtv.org/anttip/media_tree.git
7180F:	drivers/media/usb/dvb-usb-v2/au6610*
7181
7182DVB_USB_CE6230 MEDIA DRIVER
7183M:	Antti Palosaari <crope@iki.fi>
7184L:	linux-media@vger.kernel.org
7185S:	Maintained
7186W:	https://linuxtv.org
7187W:	http://palosaari.fi/linux/
7188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7189T:	git git://linuxtv.org/anttip/media_tree.git
7190F:	drivers/media/usb/dvb-usb-v2/ce6230*
7191
7192DVB_USB_CXUSB MEDIA DRIVER
7193M:	Michael Krufky <mkrufky@linuxtv.org>
7194L:	linux-media@vger.kernel.org
7195S:	Maintained
7196W:	https://linuxtv.org
7197W:	http://github.com/mkrufky
7198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7199T:	git git://linuxtv.org/media_tree.git
7200F:	drivers/media/usb/dvb-usb/cxusb*
7201
7202DVB_USB_EC168 MEDIA DRIVER
7203M:	Antti Palosaari <crope@iki.fi>
7204L:	linux-media@vger.kernel.org
7205S:	Maintained
7206W:	https://linuxtv.org
7207W:	http://palosaari.fi/linux/
7208Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7209T:	git git://linuxtv.org/anttip/media_tree.git
7210F:	drivers/media/usb/dvb-usb-v2/ec168*
7211
7212DVB_USB_GL861 MEDIA DRIVER
7213M:	Antti Palosaari <crope@iki.fi>
7214L:	linux-media@vger.kernel.org
7215S:	Maintained
7216W:	https://linuxtv.org
7217Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7218T:	git git://linuxtv.org/anttip/media_tree.git
7219F:	drivers/media/usb/dvb-usb-v2/gl861*
7220
7221DVB_USB_MXL111SF MEDIA DRIVER
7222M:	Michael Krufky <mkrufky@linuxtv.org>
7223L:	linux-media@vger.kernel.org
7224S:	Maintained
7225W:	https://linuxtv.org
7226W:	http://github.com/mkrufky
7227Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7228T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7229F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7230
7231DVB_USB_RTL28XXU MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7240
7241DVB_USB_V2 MEDIA DRIVER
7242M:	Antti Palosaari <crope@iki.fi>
7243L:	linux-media@vger.kernel.org
7244S:	Maintained
7245W:	https://linuxtv.org
7246W:	http://palosaari.fi/linux/
7247Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7248T:	git git://linuxtv.org/anttip/media_tree.git
7249F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7250F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7251
7252DYNAMIC DEBUG
7253M:	Jason Baron <jbaron@akamai.com>
7254M:	Jim Cromie <jim.cromie@gmail.com>
7255S:	Maintained
7256F:	include/linux/dynamic_debug.h
7257F:	lib/dynamic_debug.c
7258F:	lib/test_dynamic_debug.c
7259
7260DYNAMIC INTERRUPT MODERATION
7261M:	Tal Gilboa <talgi@nvidia.com>
7262S:	Maintained
7263F:	Documentation/networking/net_dim.rst
7264F:	include/linux/dim.h
7265F:	lib/dim/
7266
7267DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7268M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7269L:	linux-pm@vger.kernel.org
7270S:	Supported
7271B:	https://bugzilla.kernel.org
7272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7273F:	drivers/powercap/dtpm*
7274F:	include/linux/dtpm.h
7275
7276DZ DECSTATION DZ11 SERIAL DRIVER
7277M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7278S:	Maintained
7279F:	drivers/tty/serial/dz.*
7280
7281E3X0 POWER BUTTON DRIVER
7282M:	Moritz Fischer <moritz.fischer@ettus.com>
7283L:	usrp-users@lists.ettus.com
7284S:	Supported
7285W:	http://www.ettus.com
7286F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7287F:	drivers/input/misc/e3x0-button.c
7288
7289E4000 MEDIA DRIVER
7290M:	Antti Palosaari <crope@iki.fi>
7291L:	linux-media@vger.kernel.org
7292S:	Maintained
7293W:	https://linuxtv.org
7294W:	http://palosaari.fi/linux/
7295Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7296T:	git git://linuxtv.org/anttip/media_tree.git
7297F:	drivers/media/tuners/e4000*
7298
7299EARTH_PT1 MEDIA DRIVER
7300M:	Akihiro Tsukada <tskd08@gmail.com>
7301L:	linux-media@vger.kernel.org
7302S:	Odd Fixes
7303F:	drivers/media/pci/pt1/
7304
7305EARTH_PT3 MEDIA DRIVER
7306M:	Akihiro Tsukada <tskd08@gmail.com>
7307L:	linux-media@vger.kernel.org
7308S:	Odd Fixes
7309F:	drivers/media/pci/pt3/
7310
7311EC100 MEDIA DRIVER
7312M:	Antti Palosaari <crope@iki.fi>
7313L:	linux-media@vger.kernel.org
7314S:	Maintained
7315W:	https://linuxtv.org
7316W:	http://palosaari.fi/linux/
7317Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7318T:	git git://linuxtv.org/anttip/media_tree.git
7319F:	drivers/media/dvb-frontends/ec100*
7320
7321ECRYPT FILE SYSTEM
7322M:	Tyler Hicks <code@tyhicks.com>
7323L:	ecryptfs@vger.kernel.org
7324S:	Odd Fixes
7325W:	http://ecryptfs.org
7326W:	https://launchpad.net/ecryptfs
7327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7328F:	Documentation/filesystems/ecryptfs.rst
7329F:	fs/ecryptfs/
7330
7331EDAC-AMD64
7332M:	Yazen Ghannam <yazen.ghannam@amd.com>
7333L:	linux-edac@vger.kernel.org
7334S:	Supported
7335F:	drivers/edac/amd64_edac*
7336F:	drivers/edac/mce_amd*
7337
7338EDAC-ARMADA
7339M:	Jan Luebbe <jlu@pengutronix.de>
7340L:	linux-edac@vger.kernel.org
7341S:	Maintained
7342F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7343F:	drivers/edac/armada_xp_*
7344
7345EDAC-AST2500
7346M:	Stefan Schaeckeler <sschaeck@cisco.com>
7347S:	Supported
7348F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7349F:	drivers/edac/aspeed_edac.c
7350
7351EDAC-BLUEFIELD
7352M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7353S:	Supported
7354F:	drivers/edac/bluefield_edac.c
7355
7356EDAC-CALXEDA
7357M:	Andre Przywara <andre.przywara@arm.com>
7358L:	linux-edac@vger.kernel.org
7359S:	Maintained
7360F:	drivers/edac/highbank*
7361
7362EDAC-CAVIUM OCTEON
7363M:	Ralf Baechle <ralf@linux-mips.org>
7364L:	linux-edac@vger.kernel.org
7365L:	linux-mips@vger.kernel.org
7366S:	Supported
7367F:	drivers/edac/octeon_edac*
7368
7369EDAC-CAVIUM THUNDERX
7370M:	Robert Richter <rric@kernel.org>
7371L:	linux-edac@vger.kernel.org
7372S:	Odd Fixes
7373F:	drivers/edac/thunderx_edac*
7374
7375EDAC-CORE
7376M:	Borislav Petkov <bp@alien8.de>
7377M:	Tony Luck <tony.luck@intel.com>
7378R:	James Morse <james.morse@arm.com>
7379R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7380R:	Robert Richter <rric@kernel.org>
7381L:	linux-edac@vger.kernel.org
7382S:	Supported
7383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7384F:	Documentation/admin-guide/ras.rst
7385F:	Documentation/driver-api/edac.rst
7386F:	drivers/edac/
7387F:	include/linux/edac.h
7388
7389EDAC-DMC520
7390M:	Lei Wang <lewan@microsoft.com>
7391L:	linux-edac@vger.kernel.org
7392S:	Supported
7393F:	drivers/edac/dmc520_edac.c
7394
7395EDAC-E752X
7396M:	Mark Gross <markgross@kernel.org>
7397L:	linux-edac@vger.kernel.org
7398S:	Maintained
7399F:	drivers/edac/e752x_edac.c
7400
7401EDAC-E7XXX
7402L:	linux-edac@vger.kernel.org
7403S:	Maintained
7404F:	drivers/edac/e7xxx_edac.c
7405
7406EDAC-FSL_DDR
7407M:	York Sun <york.sun@nxp.com>
7408L:	linux-edac@vger.kernel.org
7409S:	Maintained
7410F:	drivers/edac/fsl_ddr_edac.*
7411
7412EDAC-GHES
7413M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7414L:	linux-edac@vger.kernel.org
7415S:	Maintained
7416F:	drivers/edac/ghes_edac.c
7417
7418EDAC-I10NM
7419M:	Tony Luck <tony.luck@intel.com>
7420L:	linux-edac@vger.kernel.org
7421S:	Maintained
7422F:	drivers/edac/i10nm_base.c
7423
7424EDAC-I3000
7425L:	linux-edac@vger.kernel.org
7426S:	Orphan
7427F:	drivers/edac/i3000_edac.c
7428
7429EDAC-I5000
7430L:	linux-edac@vger.kernel.org
7431S:	Maintained
7432F:	drivers/edac/i5000_edac.c
7433
7434EDAC-I5400
7435M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7436L:	linux-edac@vger.kernel.org
7437S:	Maintained
7438F:	drivers/edac/i5400_edac.c
7439
7440EDAC-I7300
7441M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7442L:	linux-edac@vger.kernel.org
7443S:	Maintained
7444F:	drivers/edac/i7300_edac.c
7445
7446EDAC-I7CORE
7447M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7448L:	linux-edac@vger.kernel.org
7449S:	Maintained
7450F:	drivers/edac/i7core_edac.c
7451
7452EDAC-I82443BXGX
7453M:	Tim Small <tim@buttersideup.com>
7454L:	linux-edac@vger.kernel.org
7455S:	Maintained
7456F:	drivers/edac/i82443bxgx_edac.c
7457
7458EDAC-I82975X
7459M:	"Arvind R." <arvino55@gmail.com>
7460L:	linux-edac@vger.kernel.org
7461S:	Maintained
7462F:	drivers/edac/i82975x_edac.c
7463
7464EDAC-IE31200
7465M:	Jason Baron <jbaron@akamai.com>
7466L:	linux-edac@vger.kernel.org
7467S:	Maintained
7468F:	drivers/edac/ie31200_edac.c
7469
7470EDAC-IGEN6
7471M:	Tony Luck <tony.luck@intel.com>
7472R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7473L:	linux-edac@vger.kernel.org
7474S:	Maintained
7475F:	drivers/edac/igen6_edac.c
7476
7477EDAC-MPC85XX
7478M:	Johannes Thumshirn <morbidrsa@gmail.com>
7479L:	linux-edac@vger.kernel.org
7480S:	Maintained
7481F:	drivers/edac/mpc85xx_edac.[ch]
7482
7483EDAC-NPCM
7484M:	Marvin Lin <kflin@nuvoton.com>
7485M:	Stanley Chu <yschu@nuvoton.com>
7486L:	linux-edac@vger.kernel.org
7487S:	Maintained
7488F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7489F:	drivers/edac/npcm_edac.c
7490
7491EDAC-PASEMI
7492M:	Egor Martovetsky <egor@pasemi.com>
7493L:	linux-edac@vger.kernel.org
7494S:	Maintained
7495F:	drivers/edac/pasemi_edac.c
7496
7497EDAC-PND2
7498M:	Tony Luck <tony.luck@intel.com>
7499L:	linux-edac@vger.kernel.org
7500S:	Maintained
7501F:	drivers/edac/pnd2_edac.[ch]
7502
7503EDAC-QCOM
7504M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7505L:	linux-arm-msm@vger.kernel.org
7506L:	linux-edac@vger.kernel.org
7507S:	Maintained
7508F:	drivers/edac/qcom_edac.c
7509
7510EDAC-R82600
7511M:	Tim Small <tim@buttersideup.com>
7512L:	linux-edac@vger.kernel.org
7513S:	Maintained
7514F:	drivers/edac/r82600_edac.c
7515
7516EDAC-SBRIDGE
7517M:	Tony Luck <tony.luck@intel.com>
7518R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7519L:	linux-edac@vger.kernel.org
7520S:	Maintained
7521F:	drivers/edac/sb_edac.c
7522
7523EDAC-SKYLAKE
7524M:	Tony Luck <tony.luck@intel.com>
7525L:	linux-edac@vger.kernel.org
7526S:	Maintained
7527F:	drivers/edac/skx_*.[ch]
7528
7529EDAC-TI
7530M:	Tero Kristo <kristo@kernel.org>
7531L:	linux-edac@vger.kernel.org
7532S:	Odd Fixes
7533F:	drivers/edac/ti_edac.c
7534
7535EDIROL UA-101/UA-1000 DRIVER
7536M:	Clemens Ladisch <clemens@ladisch.de>
7537L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7538S:	Maintained
7539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7540F:	sound/usb/misc/ua101.c
7541
7542EFI TEST DRIVER
7543M:	Ivan Hu <ivan.hu@canonical.com>
7544M:	Ard Biesheuvel <ardb@kernel.org>
7545L:	linux-efi@vger.kernel.org
7546S:	Maintained
7547F:	drivers/firmware/efi/test/
7548
7549EFI VARIABLE FILESYSTEM
7550M:	Jeremy Kerr <jk@ozlabs.org>
7551M:	Ard Biesheuvel <ardb@kernel.org>
7552L:	linux-efi@vger.kernel.org
7553S:	Maintained
7554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7555F:	fs/efivarfs/
7556
7557EFIFB FRAMEBUFFER DRIVER
7558M:	Peter Jones <pjones@redhat.com>
7559L:	linux-fbdev@vger.kernel.org
7560S:	Maintained
7561F:	drivers/video/fbdev/efifb.c
7562
7563EFS FILESYSTEM
7564S:	Orphan
7565W:	http://aeschi.ch.eu.org/efs/
7566F:	fs/efs/
7567
7568EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7569M:	Douglas Miller <dougmill@linux.ibm.com>
7570L:	netdev@vger.kernel.org
7571S:	Maintained
7572F:	drivers/net/ethernet/ibm/ehea/
7573
7574ELM327 CAN NETWORK DRIVER
7575M:	Max Staudt <max@enpas.org>
7576L:	linux-can@vger.kernel.org
7577S:	Maintained
7578F:	Documentation/networking/device_drivers/can/can327.rst
7579F:	drivers/net/can/can327.c
7580
7581EM28XX VIDEO4LINUX DRIVER
7582M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7583L:	linux-media@vger.kernel.org
7584S:	Maintained
7585W:	https://linuxtv.org
7586T:	git git://linuxtv.org/media_tree.git
7587F:	Documentation/admin-guide/media/em28xx*
7588F:	drivers/media/usb/em28xx/
7589
7590EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7591M:	Adrian Hunter <adrian.hunter@intel.com>
7592M:	Ritesh Harjani <riteshh@codeaurora.org>
7593M:	Asutosh Das <asutoshd@codeaurora.org>
7594L:	linux-mmc@vger.kernel.org
7595S:	Supported
7596F:	drivers/mmc/host/cqhci*
7597
7598EMULEX 10Gbps iSCSI - OneConnect DRIVER
7599M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7600L:	linux-scsi@vger.kernel.org
7601S:	Supported
7602W:	http://www.broadcom.com
7603F:	drivers/scsi/be2iscsi/
7604
7605EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7606M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7607M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7608M:	Somnath Kotur <somnath.kotur@broadcom.com>
7609L:	netdev@vger.kernel.org
7610S:	Supported
7611W:	http://www.emulex.com
7612F:	drivers/net/ethernet/emulex/benet/
7613
7614EMULEX ONECONNECT ROCE DRIVER
7615M:	Selvin Xavier <selvin.xavier@broadcom.com>
7616L:	linux-rdma@vger.kernel.org
7617S:	Odd Fixes
7618W:	http://www.broadcom.com
7619F:	drivers/infiniband/hw/ocrdma/
7620F:	include/uapi/rdma/ocrdma-abi.h
7621
7622EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7623M:	James Smart <james.smart@broadcom.com>
7624M:	Ram Vegesna <ram.vegesna@broadcom.com>
7625L:	linux-scsi@vger.kernel.org
7626L:	target-devel@vger.kernel.org
7627S:	Supported
7628W:	http://www.broadcom.com
7629F:	drivers/scsi/elx/
7630
7631EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7632M:	James Smart <james.smart@broadcom.com>
7633M:	Dick Kennedy <dick.kennedy@broadcom.com>
7634L:	linux-scsi@vger.kernel.org
7635S:	Supported
7636W:	http://www.broadcom.com
7637F:	drivers/scsi/lpfc/
7638
7639ENE CB710 FLASH CARD READER DRIVER
7640M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7641S:	Maintained
7642F:	drivers/misc/cb710/
7643F:	drivers/mmc/host/cb710-mmc.*
7644F:	include/linux/cb710.h
7645
7646ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7647M:	Maxim Levitsky <maximlevitsky@gmail.com>
7648S:	Maintained
7649F:	drivers/media/rc/ene_ir.*
7650
7651EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7652M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7653L:	linuxppc-dev@lists.ozlabs.org
7654S:	Maintained
7655F:	drivers/tty/ehv_bytechan.c
7656
7657EPSON S1D13XXX FRAMEBUFFER DRIVER
7658M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7659S:	Maintained
7660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7661F:	drivers/video/fbdev/s1d13xxxfb.c
7662F:	include/video/s1d13xxxfb.h
7663
7664EROFS FILE SYSTEM
7665M:	Gao Xiang <xiang@kernel.org>
7666M:	Chao Yu <chao@kernel.org>
7667R:	Yue Hu <huyue2@coolpad.com>
7668R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7669L:	linux-erofs@lists.ozlabs.org
7670S:	Maintained
7671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7672F:	Documentation/ABI/testing/sysfs-fs-erofs
7673F:	Documentation/filesystems/erofs.rst
7674F:	fs/erofs/
7675F:	include/trace/events/erofs.h
7676
7677ERRSEQ ERROR TRACKING INFRASTRUCTURE
7678M:	Jeff Layton <jlayton@kernel.org>
7679S:	Maintained
7680F:	include/linux/errseq.h
7681F:	lib/errseq.c
7682
7683ESD CAN/USB DRIVERS
7684M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7685R:	socketcan@esd.eu
7686L:	linux-can@vger.kernel.org
7687S:	Maintained
7688F:	drivers/net/can/usb/esd_usb.c
7689
7690ET131X NETWORK DRIVER
7691M:	Mark Einon <mark.einon@gmail.com>
7692S:	Odd Fixes
7693F:	drivers/net/ethernet/agere/
7694
7695ETAS ES58X CAN/USB DRIVER
7696M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7697L:	linux-can@vger.kernel.org
7698S:	Maintained
7699F:	Documentation/networking/devlink/etas_es58x.rst
7700F:	drivers/net/can/usb/etas_es58x/
7701
7702ETHERNET BRIDGE
7703M:	Roopa Prabhu <roopa@nvidia.com>
7704M:	Nikolay Aleksandrov <razor@blackwall.org>
7705L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7706L:	netdev@vger.kernel.org
7707S:	Maintained
7708W:	http://www.linuxfoundation.org/en/Net:Bridge
7709F:	include/linux/netfilter_bridge/
7710F:	net/bridge/
7711
7712ETHERNET PHY LIBRARY
7713M:	Andrew Lunn <andrew@lunn.ch>
7714M:	Heiner Kallweit <hkallweit1@gmail.com>
7715R:	Russell King <linux@armlinux.org.uk>
7716L:	netdev@vger.kernel.org
7717S:	Maintained
7718F:	Documentation/ABI/testing/sysfs-class-net-phydev
7719F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7720F:	Documentation/devicetree/bindings/net/mdio*
7721F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7722F:	Documentation/networking/phy.rst
7723F:	drivers/net/mdio/
7724F:	drivers/net/mdio/acpi_mdio.c
7725F:	drivers/net/mdio/fwnode_mdio.c
7726F:	drivers/net/mdio/of_mdio.c
7727F:	drivers/net/pcs/
7728F:	drivers/net/phy/
7729F:	include/dt-bindings/net/qca-ar803x.h
7730F:	include/linux/*mdio*.h
7731F:	include/linux/linkmode.h
7732F:	include/linux/mdio/*.h
7733F:	include/linux/mii.h
7734F:	include/linux/of_net.h
7735F:	include/linux/phy.h
7736F:	include/linux/phy_fixed.h
7737F:	include/linux/platform_data/mdio-bcm-unimac.h
7738F:	include/linux/platform_data/mdio-gpio.h
7739F:	include/trace/events/mdio.h
7740F:	include/uapi/linux/mdio.h
7741F:	include/uapi/linux/mii.h
7742F:	net/core/of_net.c
7743
7744EXEC & BINFMT API
7745R:	Eric Biederman <ebiederm@xmission.com>
7746R:	Kees Cook <keescook@chromium.org>
7747L:	linux-mm@kvack.org
7748S:	Supported
7749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7750F:	fs/*binfmt_*.c
7751F:	fs/exec.c
7752F:	include/linux/binfmts.h
7753F:	include/linux/elf.h
7754F:	include/uapi/linux/binfmts.h
7755F:	include/uapi/linux/elf.h
7756F:	tools/testing/selftests/exec/
7757N:	asm/elf.h
7758N:	binfmt
7759
7760EXFAT FILE SYSTEM
7761M:	Namjae Jeon <linkinjeon@kernel.org>
7762M:	Sungjong Seo <sj1557.seo@samsung.com>
7763L:	linux-fsdevel@vger.kernel.org
7764S:	Maintained
7765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7766F:	fs/exfat/
7767
7768EXT2 FILE SYSTEM
7769M:	Jan Kara <jack@suse.com>
7770L:	linux-ext4@vger.kernel.org
7771S:	Maintained
7772F:	Documentation/filesystems/ext2.rst
7773F:	fs/ext2/
7774F:	include/linux/ext2*
7775
7776EXT4 FILE SYSTEM
7777M:	"Theodore Ts'o" <tytso@mit.edu>
7778M:	Andreas Dilger <adilger.kernel@dilger.ca>
7779L:	linux-ext4@vger.kernel.org
7780S:	Maintained
7781W:	http://ext4.wiki.kernel.org
7782Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7784F:	Documentation/filesystems/ext4/
7785F:	fs/ext4/
7786F:	include/trace/events/ext4.h
7787F:	include/uapi/linux/ext4.h
7788
7789Extended Verification Module (EVM)
7790M:	Mimi Zohar <zohar@linux.ibm.com>
7791L:	linux-integrity@vger.kernel.org
7792S:	Supported
7793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7794F:	security/integrity/
7795F:	security/integrity/evm/
7796
7797EXTENSIBLE FIRMWARE INTERFACE (EFI)
7798M:	Ard Biesheuvel <ardb@kernel.org>
7799L:	linux-efi@vger.kernel.org
7800S:	Maintained
7801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7802F:	Documentation/admin-guide/efi-stub.rst
7803F:	arch/*/include/asm/efi.h
7804F:	arch/*/kernel/efi.c
7805F:	arch/arm/boot/compressed/efi-header.S
7806F:	arch/x86/platform/efi/
7807F:	drivers/firmware/efi/
7808F:	include/linux/efi*.h
7809
7810EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7811M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7812M:	Chanwoo Choi <cw00.choi@samsung.com>
7813L:	linux-kernel@vger.kernel.org
7814S:	Maintained
7815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7816F:	Documentation/devicetree/bindings/extcon/
7817F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7818F:	drivers/extcon/
7819F:	include/linux/extcon.h
7820F:	include/linux/extcon/
7821
7822EXTRA BOOT CONFIG
7823M:	Masami Hiramatsu <mhiramat@kernel.org>
7824L:	linux-kernel@vger.kernel.org
7825L:	linux-trace-kernel@vger.kernel.org
7826S:	Maintained
7827Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7829F:	Documentation/admin-guide/bootconfig.rst
7830F:	fs/proc/bootconfig.c
7831F:	include/linux/bootconfig.h
7832F:	lib/bootconfig-data.S
7833F:	lib/bootconfig.c
7834F:	tools/bootconfig/*
7835F:	tools/bootconfig/scripts/*
7836
7837EXYNOS DP DRIVER
7838M:	Jingoo Han <jingoohan1@gmail.com>
7839L:	dri-devel@lists.freedesktop.org
7840S:	Maintained
7841F:	drivers/gpu/drm/exynos/exynos_dp*
7842
7843EXYNOS SYSMMU (IOMMU) driver
7844M:	Marek Szyprowski <m.szyprowski@samsung.com>
7845L:	iommu@lists.linux.dev
7846S:	Maintained
7847F:	drivers/iommu/exynos-iommu.c
7848
7849F2FS FILE SYSTEM
7850M:	Jaegeuk Kim <jaegeuk@kernel.org>
7851M:	Chao Yu <chao@kernel.org>
7852L:	linux-f2fs-devel@lists.sourceforge.net
7853S:	Maintained
7854W:	https://f2fs.wiki.kernel.org/
7855Q:	https://patchwork.kernel.org/project/f2fs/list/
7856B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7858F:	Documentation/ABI/testing/sysfs-fs-f2fs
7859F:	Documentation/filesystems/f2fs.rst
7860F:	fs/f2fs/
7861F:	include/linux/f2fs_fs.h
7862F:	include/trace/events/f2fs.h
7863F:	include/uapi/linux/f2fs.h
7864
7865F71805F HARDWARE MONITORING DRIVER
7866M:	Jean Delvare <jdelvare@suse.com>
7867L:	linux-hwmon@vger.kernel.org
7868S:	Maintained
7869F:	Documentation/hwmon/f71805f.rst
7870F:	drivers/hwmon/f71805f.c
7871
7872FADDR2LINE
7873M:	Josh Poimboeuf <jpoimboe@kernel.org>
7874S:	Maintained
7875F:	scripts/faddr2line
7876
7877FAILOVER MODULE
7878M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7879L:	netdev@vger.kernel.org
7880S:	Supported
7881F:	Documentation/networking/failover.rst
7882F:	include/net/failover.h
7883F:	net/core/failover.c
7884
7885FANOTIFY
7886M:	Jan Kara <jack@suse.cz>
7887R:	Amir Goldstein <amir73il@gmail.com>
7888R:	Matthew Bobrowski <repnop@google.com>
7889L:	linux-fsdevel@vger.kernel.org
7890S:	Maintained
7891F:	fs/notify/fanotify/
7892F:	include/linux/fanotify.h
7893F:	include/uapi/linux/fanotify.h
7894
7895FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7896M:	Linus Walleij <linus.walleij@linaro.org>
7897L:	linux-usb@vger.kernel.org
7898S:	Maintained
7899F:	drivers/usb/fotg210/
7900
7901FARSYNC SYNCHRONOUS DRIVER
7902M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7903S:	Supported
7904W:	http://www.farsite.co.uk/
7905F:	drivers/net/wan/farsync.*
7906
7907FAULT INJECTION SUPPORT
7908M:	Akinobu Mita <akinobu.mita@gmail.com>
7909S:	Supported
7910F:	Documentation/fault-injection/
7911F:	lib/fault-inject.c
7912
7913FBTFT Framebuffer drivers
7914L:	dri-devel@lists.freedesktop.org
7915L:	linux-fbdev@vger.kernel.org
7916S:	Orphan
7917F:	drivers/staging/fbtft/
7918
7919FC0011 TUNER DRIVER
7920M:	Michael Buesch <m@bues.ch>
7921L:	linux-media@vger.kernel.org
7922S:	Maintained
7923F:	drivers/media/tuners/fc0011.c
7924F:	drivers/media/tuners/fc0011.h
7925
7926FC2580 MEDIA DRIVER
7927M:	Antti Palosaari <crope@iki.fi>
7928L:	linux-media@vger.kernel.org
7929S:	Maintained
7930W:	https://linuxtv.org
7931W:	http://palosaari.fi/linux/
7932Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7933T:	git git://linuxtv.org/anttip/media_tree.git
7934F:	drivers/media/tuners/fc2580*
7935
7936FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7937M:	Hannes Reinecke <hare@suse.de>
7938L:	linux-scsi@vger.kernel.org
7939S:	Supported
7940W:	www.Open-FCoE.org
7941F:	drivers/scsi/fcoe/
7942F:	drivers/scsi/libfc/
7943F:	include/scsi/fc/
7944F:	include/scsi/libfc.h
7945F:	include/scsi/libfcoe.h
7946F:	include/uapi/scsi/fc/
7947
7948FILE LOCKING (flock() and fcntl()/lockf())
7949M:	Jeff Layton <jlayton@kernel.org>
7950M:	Chuck Lever <chuck.lever@oracle.com>
7951L:	linux-fsdevel@vger.kernel.org
7952S:	Maintained
7953F:	fs/fcntl.c
7954F:	fs/locks.c
7955F:	include/linux/fcntl.h
7956F:	include/uapi/linux/fcntl.h
7957
7958FILESYSTEM DIRECT ACCESS (DAX)
7959M:	Dan Williams <dan.j.williams@intel.com>
7960R:	Matthew Wilcox <willy@infradead.org>
7961R:	Jan Kara <jack@suse.cz>
7962L:	linux-fsdevel@vger.kernel.org
7963L:	nvdimm@lists.linux.dev
7964S:	Supported
7965F:	fs/dax.c
7966F:	include/linux/dax.h
7967F:	include/trace/events/fs_dax.h
7968
7969FILESYSTEMS (VFS and infrastructure)
7970M:	Alexander Viro <viro@zeniv.linux.org.uk>
7971M:	Christian Brauner <brauner@kernel.org>
7972L:	linux-fsdevel@vger.kernel.org
7973S:	Maintained
7974F:	fs/*
7975F:	include/linux/fs.h
7976F:	include/linux/fs_types.h
7977F:	include/uapi/linux/fs.h
7978F:	include/uapi/linux/openat2.h
7979
7980FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7981M:	Riku Voipio <riku.voipio@iki.fi>
7982L:	linux-hwmon@vger.kernel.org
7983S:	Maintained
7984F:	drivers/hwmon/f75375s.c
7985F:	include/linux/f75375s.h
7986
7987FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7988M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7989L:	linux-can@vger.kernel.org
7990S:	Maintained
7991F:	drivers/net/can/usb/f81604.c
7992
7993FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7994M:	Clemens Ladisch <clemens@ladisch.de>
7995M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7996L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7997S:	Maintained
7998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7999F:	include/uapi/sound/firewire.h
8000F:	sound/firewire/
8001
8002FIREWIRE MEDIA DRIVERS (firedtv)
8003M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8004L:	linux-media@vger.kernel.org
8005L:	linux1394-devel@lists.sourceforge.net
8006S:	Maintained
8007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8008F:	drivers/media/firewire/
8009
8010FIREWIRE SBP-2 TARGET
8011M:	Chris Boot <bootc@bootc.net>
8012L:	linux-scsi@vger.kernel.org
8013L:	target-devel@vger.kernel.org
8014L:	linux1394-devel@lists.sourceforge.net
8015S:	Maintained
8016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8017F:	drivers/target/sbp/
8018
8019FIREWIRE SUBSYSTEM
8020M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8021M:	Takashi Sakamoto <takaswie@kernel.org>
8022L:	linux1394-devel@lists.sourceforge.net
8023S:	Maintained
8024W:	http://ieee1394.docs.kernel.org/
8025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8026F:	drivers/firewire/
8027F:	include/linux/firewire.h
8028F:	include/uapi/linux/firewire*.h
8029F:	tools/firewire/
8030
8031FIRMWARE FRAMEWORK FOR ARMV8-A
8032M:	Sudeep Holla <sudeep.holla@arm.com>
8033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8034S:	Maintained
8035F:	drivers/firmware/arm_ffa/
8036F:	include/linux/arm_ffa.h
8037
8038FIRMWARE LOADER (request_firmware)
8039M:	Luis Chamberlain <mcgrof@kernel.org>
8040M:	Russ Weight <russell.h.weight@intel.com>
8041L:	linux-kernel@vger.kernel.org
8042S:	Maintained
8043F:	Documentation/firmware_class/
8044F:	drivers/base/firmware_loader/
8045F:	include/linux/firmware.h
8046
8047FLEXTIMER FTM-QUADDEC DRIVER
8048M:	Patrick Havelange <patrick.havelange@essensium.com>
8049L:	linux-iio@vger.kernel.org
8050S:	Maintained
8051F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8052F:	drivers/counter/ftm-quaddec.c
8053
8054FLOPPY DRIVER
8055M:	Denis Efremov <efremov@linux.com>
8056L:	linux-block@vger.kernel.org
8057S:	Odd Fixes
8058F:	drivers/block/floppy.c
8059
8060FLYSKY FSIA6B RC RECEIVER
8061M:	Markus Koch <markus@notsyncing.net>
8062L:	linux-input@vger.kernel.org
8063S:	Maintained
8064F:	drivers/input/joystick/fsia6b.c
8065
8066FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8067M:	Geoffrey D. Bennett <g@b4.vu>
8068L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8069S:	Maintained
8070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8071F:	sound/usb/mixer_scarlett_gen2.c
8072
8073FORCEDETH GIGABIT ETHERNET DRIVER
8074M:	Rain River <rain.1986.08.12@gmail.com>
8075M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8076L:	netdev@vger.kernel.org
8077S:	Maintained
8078F:	drivers/net/ethernet/nvidia/*
8079
8080FORTIFY_SOURCE
8081M:	Kees Cook <keescook@chromium.org>
8082L:	linux-hardening@vger.kernel.org
8083S:	Supported
8084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8085F:	include/linux/fortify-string.h
8086F:	lib/fortify_kunit.c
8087F:	lib/memcpy_kunit.c
8088F:	lib/strcat_kunit.c
8089F:	lib/strscpy_kunit.c
8090F:	lib/test_fortify/*
8091F:	scripts/test_fortify.sh
8092K:	\b__NO_FORTIFY\b
8093
8094FPGA DFL DRIVERS
8095M:	Wu Hao <hao.wu@intel.com>
8096R:	Tom Rix <trix@redhat.com>
8097L:	linux-fpga@vger.kernel.org
8098S:	Maintained
8099F:	Documentation/ABI/testing/sysfs-bus-dfl*
8100F:	Documentation/fpga/dfl.rst
8101F:	drivers/fpga/dfl*
8102F:	drivers/uio/uio_dfl.c
8103F:	include/linux/dfl.h
8104F:	include/uapi/linux/fpga-dfl.h
8105
8106FPGA MANAGER FRAMEWORK
8107M:	Moritz Fischer <mdf@kernel.org>
8108M:	Wu Hao <hao.wu@intel.com>
8109M:	Xu Yilun <yilun.xu@intel.com>
8110R:	Tom Rix <trix@redhat.com>
8111L:	linux-fpga@vger.kernel.org
8112S:	Maintained
8113Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8115F:	Documentation/devicetree/bindings/fpga/
8116F:	Documentation/driver-api/fpga/
8117F:	Documentation/fpga/
8118F:	drivers/fpga/
8119F:	include/linux/fpga/
8120
8121FPU EMULATOR
8122M:	Bill Metzenthen <billm@melbpc.org.au>
8123S:	Maintained
8124W:	https://floatingpoint.billm.au/
8125F:	arch/x86/math-emu/
8126
8127FRAMEBUFFER CORE
8128M:	Daniel Vetter <daniel@ffwll.ch>
8129S:	Odd Fixes
8130T:	git git://anongit.freedesktop.org/drm/drm-misc
8131F:	drivers/video/fbdev/core/
8132
8133FRAMEBUFFER LAYER
8134M:	Helge Deller <deller@gmx.de>
8135L:	linux-fbdev@vger.kernel.org
8136L:	dri-devel@lists.freedesktop.org
8137S:	Maintained
8138Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8140F:	Documentation/fb/
8141F:	drivers/video/
8142F:	include/linux/fb.h
8143F:	include/uapi/linux/fb.h
8144F:	include/uapi/video/
8145F:	include/video/
8146
8147FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8148M:	Horia Geantă <horia.geanta@nxp.com>
8149M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8150M:	Gaurav Jain <gaurav.jain@nxp.com>
8151L:	linux-crypto@vger.kernel.org
8152S:	Maintained
8153F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8154F:	drivers/crypto/caam/
8155
8156FREESCALE COLDFIRE M5441X MMC DRIVER
8157M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8158L:	linux-mmc@vger.kernel.org
8159S:	Maintained
8160F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8161F:	include/linux/platform_data/mmc-esdhc-mcf.h
8162
8163FREESCALE DIU FRAMEBUFFER DRIVER
8164M:	Timur Tabi <timur@kernel.org>
8165L:	linux-fbdev@vger.kernel.org
8166S:	Maintained
8167F:	drivers/video/fbdev/fsl-diu-fb.*
8168
8169FREESCALE DMA DRIVER
8170M:	Li Yang <leoyang.li@nxp.com>
8171M:	Zhang Wei <zw@zh-kernel.org>
8172L:	linuxppc-dev@lists.ozlabs.org
8173S:	Maintained
8174F:	drivers/dma/fsldma.*
8175
8176FREESCALE DSPI DRIVER
8177M:	Vladimir Oltean <olteanv@gmail.com>
8178L:	linux-spi@vger.kernel.org
8179S:	Maintained
8180F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8181F:	drivers/spi/spi-fsl-dspi.c
8182F:	include/linux/spi/spi-fsl-dspi.h
8183
8184FREESCALE ENETC ETHERNET DRIVERS
8185M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8186M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8187L:	netdev@vger.kernel.org
8188S:	Maintained
8189F:	drivers/net/ethernet/freescale/enetc/
8190
8191FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8192M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8193L:	netdev@vger.kernel.org
8194S:	Maintained
8195F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8196F:	drivers/net/ethernet/freescale/gianfar*
8197
8198FREESCALE GPMI NAND DRIVER
8199M:	Han Xu <han.xu@nxp.com>
8200L:	linux-mtd@lists.infradead.org
8201S:	Maintained
8202F:	drivers/mtd/nand/raw/gpmi-nand/*
8203
8204FREESCALE I2C CPM DRIVER
8205M:	Jochen Friedrich <jochen@scram.de>
8206L:	linuxppc-dev@lists.ozlabs.org
8207L:	linux-i2c@vger.kernel.org
8208S:	Maintained
8209F:	drivers/i2c/busses/i2c-cpm.c
8210
8211FREESCALE IMX / MXC FEC DRIVER
8212M:	Wei Fang <wei.fang@nxp.com>
8213R:	Shenwei Wang <shenwei.wang@nxp.com>
8214R:	Clark Wang <xiaoning.wang@nxp.com>
8215R:	NXP Linux Team <linux-imx@nxp.com>
8216L:	netdev@vger.kernel.org
8217S:	Maintained
8218F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8219F:	drivers/net/ethernet/freescale/fec.h
8220F:	drivers/net/ethernet/freescale/fec_main.c
8221F:	drivers/net/ethernet/freescale/fec_ptp.c
8222
8223FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8224M:	Sascha Hauer <s.hauer@pengutronix.de>
8225R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8226L:	linux-fbdev@vger.kernel.org
8227L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8228S:	Maintained
8229F:	drivers/video/fbdev/imxfb.c
8230
8231FREESCALE IMX DDR PMU DRIVER
8232M:	Frank Li <Frank.li@nxp.com>
8233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8234S:	Maintained
8235F:	Documentation/admin-guide/perf/imx-ddr.rst
8236F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8237F:	drivers/perf/fsl_imx8_ddr_perf.c
8238
8239FREESCALE IMX I2C DRIVER
8240M:	Oleksij Rempel <o.rempel@pengutronix.de>
8241R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8242L:	linux-i2c@vger.kernel.org
8243S:	Maintained
8244F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8245F:	drivers/i2c/busses/i2c-imx.c
8246
8247FREESCALE IMX LPI2C DRIVER
8248M:	Dong Aisheng <aisheng.dong@nxp.com>
8249L:	linux-i2c@vger.kernel.org
8250L:	linux-imx@nxp.com
8251S:	Maintained
8252F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8253F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8254
8255FREESCALE MPC I2C DRIVER
8256M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8257L:	linux-i2c@vger.kernel.org
8258S:	Maintained
8259F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8260F:	drivers/i2c/busses/i2c-mpc.c
8261
8262FREESCALE QORIQ DPAA ETHERNET DRIVER
8263M:	Madalin Bucur <madalin.bucur@nxp.com>
8264L:	netdev@vger.kernel.org
8265S:	Maintained
8266F:	drivers/net/ethernet/freescale/dpaa
8267
8268FREESCALE QORIQ DPAA FMAN DRIVER
8269M:	Madalin Bucur <madalin.bucur@nxp.com>
8270R:	Sean Anderson <sean.anderson@seco.com>
8271L:	netdev@vger.kernel.org
8272S:	Maintained
8273F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8274F:	drivers/net/ethernet/freescale/fman
8275
8276FREESCALE QORIQ PTP CLOCK DRIVER
8277M:	Yangbo Lu <yangbo.lu@nxp.com>
8278L:	netdev@vger.kernel.org
8279S:	Maintained
8280F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8281F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8282F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8283F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8284F:	drivers/ptp/ptp_qoriq.c
8285F:	drivers/ptp/ptp_qoriq_debugfs.c
8286F:	include/linux/fsl/ptp_qoriq.h
8287
8288FREESCALE QUAD SPI DRIVER
8289M:	Han Xu <han.xu@nxp.com>
8290L:	linux-spi@vger.kernel.org
8291S:	Maintained
8292F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8293F:	drivers/spi/spi-fsl-qspi.c
8294
8295FREESCALE QUICC ENGINE LIBRARY
8296M:	Qiang Zhao <qiang.zhao@nxp.com>
8297L:	linuxppc-dev@lists.ozlabs.org
8298S:	Maintained
8299F:	drivers/soc/fsl/qe/
8300F:	include/soc/fsl/qe/
8301
8302FREESCALE QUICC ENGINE QMC DRIVER
8303M:	Herve Codina <herve.codina@bootlin.com>
8304L:	linuxppc-dev@lists.ozlabs.org
8305S:	Maintained
8306F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8307F:	drivers/soc/fsl/qe/qmc.c
8308F:	include/soc/fsl/qe/qmc.h
8309
8310FREESCALE QUICC ENGINE TSA DRIVER
8311M:	Herve Codina <herve.codina@bootlin.com>
8312L:	linuxppc-dev@lists.ozlabs.org
8313S:	Maintained
8314F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8315F:	drivers/soc/fsl/qe/tsa.c
8316F:	drivers/soc/fsl/qe/tsa.h
8317F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8318
8319FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8320M:	Li Yang <leoyang.li@nxp.com>
8321L:	netdev@vger.kernel.org
8322L:	linuxppc-dev@lists.ozlabs.org
8323S:	Maintained
8324F:	drivers/net/ethernet/freescale/ucc_geth*
8325
8326FREESCALE QUICC ENGINE UCC HDLC DRIVER
8327M:	Zhao Qiang <qiang.zhao@nxp.com>
8328L:	netdev@vger.kernel.org
8329L:	linuxppc-dev@lists.ozlabs.org
8330S:	Maintained
8331F:	drivers/net/wan/fsl_ucc_hdlc*
8332
8333FREESCALE QUICC ENGINE UCC UART DRIVER
8334M:	Timur Tabi <timur@kernel.org>
8335L:	linuxppc-dev@lists.ozlabs.org
8336S:	Maintained
8337F:	drivers/tty/serial/ucc_uart.c
8338
8339FREESCALE SOC DRIVERS
8340M:	Li Yang <leoyang.li@nxp.com>
8341L:	linuxppc-dev@lists.ozlabs.org
8342L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8343S:	Maintained
8344F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8345F:	Documentation/devicetree/bindings/soc/fsl/
8346F:	drivers/soc/fsl/
8347F:	include/linux/fsl/
8348F:	include/soc/fsl/
8349
8350FREESCALE SOC FS_ENET DRIVER
8351M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8352L:	linuxppc-dev@lists.ozlabs.org
8353L:	netdev@vger.kernel.org
8354S:	Maintained
8355F:	drivers/net/ethernet/freescale/fs_enet/
8356F:	include/linux/fs_enet_pd.h
8357
8358FREESCALE SOC SOUND DRIVERS
8359M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8360M:	Xiubo Li <Xiubo.Lee@gmail.com>
8361R:	Fabio Estevam <festevam@gmail.com>
8362R:	Nicolin Chen <nicoleotsuka@gmail.com>
8363L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8364L:	linuxppc-dev@lists.ozlabs.org
8365S:	Maintained
8366F:	sound/soc/fsl/fsl*
8367F:	sound/soc/fsl/imx*
8368F:	sound/soc/fsl/mpc8610_hpcd.c
8369
8370FREESCALE SOC SOUND QMC DRIVER
8371M:	Herve Codina <herve.codina@bootlin.com>
8372L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8373L:	linuxppc-dev@lists.ozlabs.org
8374S:	Maintained
8375F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8376F:	sound/soc/fsl/fsl_qmc_audio.c
8377
8378FREESCALE USB PERIPHERAL DRIVERS
8379M:	Li Yang <leoyang.li@nxp.com>
8380L:	linux-usb@vger.kernel.org
8381L:	linuxppc-dev@lists.ozlabs.org
8382S:	Maintained
8383F:	drivers/usb/gadget/udc/fsl*
8384
8385FREESCALE USB PHY DRIVER
8386M:	Ran Wang <ran.wang_1@nxp.com>
8387L:	linux-usb@vger.kernel.org
8388L:	linuxppc-dev@lists.ozlabs.org
8389S:	Maintained
8390F:	drivers/usb/phy/phy-fsl-usb*
8391
8392FREEVXFS FILESYSTEM
8393M:	Christoph Hellwig <hch@infradead.org>
8394S:	Maintained
8395W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8396F:	fs/freevxfs/
8397
8398FREEZER
8399M:	"Rafael J. Wysocki" <rafael@kernel.org>
8400M:	Pavel Machek <pavel@ucw.cz>
8401L:	linux-pm@vger.kernel.org
8402S:	Supported
8403F:	Documentation/power/freezing-of-tasks.rst
8404F:	include/linux/freezer.h
8405F:	kernel/freezer.c
8406
8407FRONTSWAP API
8408M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8409L:	linux-kernel@vger.kernel.org
8410S:	Maintained
8411F:	include/linux/frontswap.h
8412F:	mm/frontswap.c
8413
8414FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8415M:	David Howells <dhowells@redhat.com>
8416L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8417S:	Supported
8418F:	Documentation/filesystems/caching/
8419F:	fs/fscache/
8420F:	include/linux/fscache*.h
8421
8422FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8423M:	Eric Biggers <ebiggers@kernel.org>
8424M:	Theodore Y. Ts'o <tytso@mit.edu>
8425M:	Jaegeuk Kim <jaegeuk@kernel.org>
8426L:	linux-fscrypt@vger.kernel.org
8427S:	Supported
8428Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8429T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8430F:	Documentation/filesystems/fscrypt.rst
8431F:	fs/crypto/
8432F:	include/linux/fscrypt.h
8433F:	include/uapi/linux/fscrypt.h
8434
8435FSI SUBSYSTEM
8436M:	Jeremy Kerr <jk@ozlabs.org>
8437M:	Joel Stanley <joel@jms.id.au>
8438R:	Alistar Popple <alistair@popple.id.au>
8439R:	Eddie James <eajames@linux.ibm.com>
8440L:	linux-fsi@lists.ozlabs.org
8441S:	Supported
8442Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8444F:	drivers/fsi/
8445F:	include/linux/fsi*.h
8446F:	include/trace/events/fsi*.h
8447
8448FSI-ATTACHED I2C DRIVER
8449M:	Eddie James <eajames@linux.ibm.com>
8450L:	linux-i2c@vger.kernel.org
8451L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8452S:	Maintained
8453F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8454F:	drivers/i2c/busses/i2c-fsi.c
8455
8456FSI-ATTACHED SPI DRIVER
8457M:	Eddie James <eajames@linux.ibm.com>
8458L:	linux-spi@vger.kernel.org
8459S:	Maintained
8460F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8461F:	drivers/spi/spi-fsi.c
8462
8463FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8464M:	Jan Kara <jack@suse.cz>
8465R:	Amir Goldstein <amir73il@gmail.com>
8466L:	linux-fsdevel@vger.kernel.org
8467S:	Maintained
8468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8469F:	fs/notify/
8470F:	include/linux/fsnotify*.h
8471
8472FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8473M:	Eric Biggers <ebiggers@kernel.org>
8474M:	Theodore Y. Ts'o <tytso@mit.edu>
8475L:	fsverity@lists.linux.dev
8476S:	Supported
8477Q:	https://patchwork.kernel.org/project/fsverity/list/
8478T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8479F:	Documentation/filesystems/fsverity.rst
8480F:	fs/verity/
8481F:	include/linux/fsverity.h
8482F:	include/uapi/linux/fsverity.h
8483
8484FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8485M:	Michael Zaidman <michael.zaidman@gmail.com>
8486L:	linux-i2c@vger.kernel.org
8487L:	linux-input@vger.kernel.org
8488S:	Maintained
8489F:	drivers/hid/hid-ft260.c
8490
8491FUJITSU LAPTOP EXTRAS
8492M:	Jonathan Woithe <jwoithe@just42.net>
8493L:	platform-driver-x86@vger.kernel.org
8494S:	Maintained
8495F:	drivers/platform/x86/fujitsu-laptop.c
8496
8497FUJITSU TABLET EXTRAS
8498M:	Robert Gerlach <khnz@gmx.de>
8499L:	platform-driver-x86@vger.kernel.org
8500S:	Maintained
8501F:	drivers/platform/x86/fujitsu-tablet.c
8502
8503FUNCTION HOOKS (FTRACE)
8504M:	Steven Rostedt <rostedt@goodmis.org>
8505M:	Masami Hiramatsu <mhiramat@kernel.org>
8506R:	Mark Rutland <mark.rutland@arm.com>
8507L:	linux-kernel@vger.kernel.org
8508L:	linux-trace-kernel@vger.kernel.org
8509S:	Maintained
8510Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8512F:	Documentation/trace/ftrace*
8513F:	arch/*/*/*/*ftrace*
8514F:	arch/*/*/*ftrace*
8515F:	include/*/ftrace.h
8516F:	kernel/trace/fgraph.c
8517F:	kernel/trace/ftrace*
8518F:	samples/ftrace
8519
8520FUNGIBLE ETHERNET DRIVERS
8521M:	Dimitris Michailidis <dmichail@fungible.com>
8522L:	netdev@vger.kernel.org
8523S:	Supported
8524F:	drivers/net/ethernet/fungible/
8525
8526FUSE: FILESYSTEM IN USERSPACE
8527M:	Miklos Szeredi <miklos@szeredi.hu>
8528L:	linux-fsdevel@vger.kernel.org
8529S:	Maintained
8530W:	https://github.com/libfuse/
8531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8532F:	Documentation/filesystems/fuse.rst
8533F:	fs/fuse/
8534F:	include/uapi/linux/fuse.h
8535
8536FUTEX SUBSYSTEM
8537M:	Thomas Gleixner <tglx@linutronix.de>
8538M:	Ingo Molnar <mingo@redhat.com>
8539R:	Peter Zijlstra <peterz@infradead.org>
8540R:	Darren Hart <dvhart@infradead.org>
8541R:	Davidlohr Bueso <dave@stgolabs.net>
8542R:	André Almeida <andrealmeid@igalia.com>
8543L:	linux-kernel@vger.kernel.org
8544S:	Maintained
8545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8546F:	Documentation/locking/*futex*
8547F:	include/asm-generic/futex.h
8548F:	include/linux/futex.h
8549F:	include/uapi/linux/futex.h
8550F:	kernel/futex/*
8551F:	tools/perf/bench/futex*
8552F:	tools/testing/selftests/futex/
8553
8554GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8555M:	Tim Harvey <tharvey@gateworks.com>
8556S:	Maintained
8557F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8558F:	Documentation/hwmon/gsc-hwmon.rst
8559F:	drivers/hwmon/gsc-hwmon.c
8560F:	drivers/mfd/gateworks-gsc.c
8561F:	include/linux/mfd/gsc.h
8562F:	include/linux/platform_data/gsc_hwmon.h
8563
8564GCC PLUGINS
8565M:	Kees Cook <keescook@chromium.org>
8566L:	linux-hardening@vger.kernel.org
8567S:	Maintained
8568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8569F:	Documentation/kbuild/gcc-plugins.rst
8570F:	scripts/Makefile.gcc-plugins
8571F:	scripts/gcc-plugins/
8572
8573GCOV BASED KERNEL PROFILING
8574M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8575S:	Maintained
8576F:	Documentation/dev-tools/gcov.rst
8577F:	kernel/gcov/
8578
8579GDB KERNEL DEBUGGING HELPER SCRIPTS
8580M:	Jan Kiszka <jan.kiszka@siemens.com>
8581M:	Kieran Bingham <kbingham@kernel.org>
8582S:	Supported
8583F:	scripts/gdb/
8584
8585GEMINI CRYPTO DRIVER
8586M:	Corentin Labbe <clabbe@baylibre.com>
8587L:	linux-crypto@vger.kernel.org
8588S:	Maintained
8589F:	drivers/crypto/gemini/
8590
8591GEMTEK FM RADIO RECEIVER DRIVER
8592M:	Hans Verkuil <hverkuil@xs4all.nl>
8593L:	linux-media@vger.kernel.org
8594S:	Maintained
8595W:	https://linuxtv.org
8596T:	git git://linuxtv.org/media_tree.git
8597F:	drivers/media/radio/radio-gemtek*
8598
8599GENERIC ARCHITECTURE TOPOLOGY
8600M:	Sudeep Holla <sudeep.holla@arm.com>
8601L:	linux-kernel@vger.kernel.org
8602S:	Maintained
8603F:	drivers/base/arch_topology.c
8604F:	include/linux/arch_topology.h
8605
8606GENERIC ENTRY CODE
8607M:	Thomas Gleixner <tglx@linutronix.de>
8608M:	Peter Zijlstra <peterz@infradead.org>
8609M:	Andy Lutomirski <luto@kernel.org>
8610L:	linux-kernel@vger.kernel.org
8611S:	Maintained
8612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8613F:	include/linux/entry-common.h
8614F:	include/linux/entry-kvm.h
8615F:	kernel/entry/
8616
8617GENERIC GPIO I2C DRIVER
8618M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8619S:	Supported
8620F:	drivers/i2c/busses/i2c-gpio.c
8621F:	include/linux/platform_data/i2c-gpio.h
8622
8623GENERIC GPIO I2C MULTIPLEXER DRIVER
8624M:	Peter Korsgaard <peter.korsgaard@barco.com>
8625L:	linux-i2c@vger.kernel.org
8626S:	Supported
8627F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8628F:	drivers/i2c/muxes/i2c-mux-gpio.c
8629F:	include/linux/platform_data/i2c-mux-gpio.h
8630
8631GENERIC HDLC (WAN) DRIVERS
8632M:	Krzysztof Halasa <khc@pm.waw.pl>
8633S:	Maintained
8634W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8635F:	drivers/net/wan/c101.c
8636F:	drivers/net/wan/hd6457*
8637F:	drivers/net/wan/hdlc*
8638F:	drivers/net/wan/n2.c
8639F:	drivers/net/wan/pc300too.c
8640F:	drivers/net/wan/pci200syn.c
8641F:	drivers/net/wan/wanxl*
8642
8643GENERIC INCLUDE/ASM HEADER FILES
8644M:	Arnd Bergmann <arnd@arndb.de>
8645L:	linux-arch@vger.kernel.org
8646S:	Maintained
8647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8648F:	include/asm-generic/
8649F:	include/uapi/asm-generic/
8650
8651GENERIC PHY FRAMEWORK
8652M:	Vinod Koul <vkoul@kernel.org>
8653M:	Kishon Vijay Abraham I <kishon@kernel.org>
8654L:	linux-phy@lists.infradead.org
8655S:	Supported
8656Q:	https://patchwork.kernel.org/project/linux-phy/list/
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8658F:	Documentation/devicetree/bindings/phy/
8659F:	drivers/phy/
8660F:	include/dt-bindings/phy/
8661F:	include/linux/phy/
8662
8663GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8664M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8665S:	Supported
8666F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8667
8668GENERIC PM DOMAINS
8669M:	"Rafael J. Wysocki" <rafael@kernel.org>
8670M:	Kevin Hilman <khilman@kernel.org>
8671M:	Ulf Hansson <ulf.hansson@linaro.org>
8672L:	linux-pm@vger.kernel.org
8673S:	Supported
8674F:	Documentation/devicetree/bindings/power/power?domain*
8675F:	drivers/base/power/domain*.c
8676F:	include/linux/pm_domain.h
8677
8678GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8679M:	Eugen Hristev <eugen.hristev@microchip.com>
8680L:	linux-input@vger.kernel.org
8681S:	Maintained
8682F:	drivers/input/touchscreen/resistive-adc-touch.c
8683
8684GENERIC STRING LIBRARY
8685M:	Kees Cook <keescook@chromium.org>
8686R:	Andy Shevchenko <andy@kernel.org>
8687L:	linux-hardening@vger.kernel.org
8688S:	Supported
8689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8690F:	include/linux/string.h
8691F:	include/linux/string_choices.h
8692F:	include/linux/string_helpers.h
8693F:	lib/string.c
8694F:	lib/string_helpers.c
8695F:	lib/test-string_helpers.c
8696F:	lib/test_string.c
8697
8698GENERIC UIO DRIVER FOR PCI DEVICES
8699M:	"Michael S. Tsirkin" <mst@redhat.com>
8700L:	kvm@vger.kernel.org
8701S:	Supported
8702F:	drivers/uio/uio_pci_generic.c
8703
8704GENERIC VDSO LIBRARY
8705M:	Andy Lutomirski <luto@kernel.org>
8706M:	Thomas Gleixner <tglx@linutronix.de>
8707M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8708L:	linux-kernel@vger.kernel.org
8709S:	Maintained
8710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8711F:	include/asm-generic/vdso/vsyscall.h
8712F:	include/vdso/
8713F:	kernel/time/vsyscall.c
8714F:	lib/vdso/
8715
8716GENWQE (IBM Generic Workqueue Card)
8717M:	Frank Haverkamp <haver@linux.ibm.com>
8718S:	Supported
8719F:	drivers/misc/genwqe/
8720
8721GET_MAINTAINER SCRIPT
8722M:	Joe Perches <joe@perches.com>
8723S:	Maintained
8724F:	scripts/get_maintainer.pl
8725
8726GFS2 FILE SYSTEM
8727M:	Bob Peterson <rpeterso@redhat.com>
8728M:	Andreas Gruenbacher <agruenba@redhat.com>
8729L:	cluster-devel@redhat.com
8730S:	Supported
8731B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8733F:	Documentation/filesystems/gfs2*
8734F:	fs/gfs2/
8735F:	include/uapi/linux/gfs2_ondisk.h
8736
8737GIGABYTE WMI DRIVER
8738M:	Thomas Weißschuh <thomas@weissschuh.net>
8739L:	platform-driver-x86@vger.kernel.org
8740S:	Maintained
8741F:	drivers/platform/x86/gigabyte-wmi.c
8742
8743GNSS SUBSYSTEM
8744M:	Johan Hovold <johan@kernel.org>
8745S:	Maintained
8746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8747F:	Documentation/ABI/testing/sysfs-class-gnss
8748F:	Documentation/devicetree/bindings/gnss/
8749F:	drivers/gnss/
8750F:	include/linux/gnss.h
8751
8752GO7007 MPEG CODEC
8753M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8754L:	linux-media@vger.kernel.org
8755S:	Maintained
8756F:	drivers/media/usb/go7007/
8757
8758GOODIX TOUCHSCREEN
8759M:	Bastien Nocera <hadess@hadess.net>
8760M:	Hans de Goede <hdegoede@redhat.com>
8761L:	linux-input@vger.kernel.org
8762S:	Maintained
8763F:	drivers/input/touchscreen/goodix*
8764
8765GOOGLE ETHERNET DRIVERS
8766M:	Jeroen de Borst <jeroendb@google.com>
8767M:	Praveen Kaligineedi <pkaligineedi@google.com>
8768R:	Shailend Chand <shailend@google.com>
8769L:	netdev@vger.kernel.org
8770S:	Supported
8771F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8772F:	drivers/net/ethernet/google
8773
8774GPD POCKET FAN DRIVER
8775M:	Hans de Goede <hdegoede@redhat.com>
8776L:	platform-driver-x86@vger.kernel.org
8777S:	Maintained
8778F:	drivers/platform/x86/gpd-pocket-fan.c
8779
8780GPIO ACPI SUPPORT
8781M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8782M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8783L:	linux-gpio@vger.kernel.org
8784L:	linux-acpi@vger.kernel.org
8785S:	Supported
8786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8787F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8788F:	drivers/gpio/gpiolib-acpi.c
8789F:	drivers/gpio/gpiolib-acpi.h
8790
8791GPIO AGGREGATOR
8792M:	Geert Uytterhoeven <geert+renesas@glider.be>
8793L:	linux-gpio@vger.kernel.org
8794S:	Supported
8795F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8796F:	drivers/gpio/gpio-aggregator.c
8797
8798GPIO IR Transmitter
8799M:	Sean Young <sean@mess.org>
8800L:	linux-media@vger.kernel.org
8801S:	Maintained
8802F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8803F:	drivers/media/rc/gpio-ir-tx.c
8804
8805GPIO MOCKUP DRIVER
8806M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8807L:	linux-gpio@vger.kernel.org
8808S:	Maintained
8809F:	drivers/gpio/gpio-mockup.c
8810F:	tools/testing/selftests/gpio/
8811
8812GPIO REGMAP
8813R:	Michael Walle <michael@walle.cc>
8814S:	Maintained
8815F:	drivers/gpio/gpio-regmap.c
8816F:	include/linux/gpio/regmap.h
8817
8818GPIO SUBSYSTEM
8819M:	Linus Walleij <linus.walleij@linaro.org>
8820M:	Bartosz Golaszewski <brgl@bgdev.pl>
8821R:	Andy Shevchenko <andy@kernel.org>
8822L:	linux-gpio@vger.kernel.org
8823S:	Maintained
8824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8825F:	Documentation/ABI/obsolete/sysfs-gpio
8826F:	Documentation/ABI/testing/gpio-cdev
8827F:	Documentation/admin-guide/gpio/
8828F:	Documentation/devicetree/bindings/gpio/
8829F:	Documentation/driver-api/gpio/
8830F:	drivers/gpio/
8831F:	include/dt-bindings/gpio/
8832F:	include/linux/gpio.h
8833F:	include/linux/gpio/
8834F:	include/linux/of_gpio.h
8835F:	include/uapi/linux/gpio.h
8836F:	tools/gpio/
8837
8838GRE DEMULTIPLEXER DRIVER
8839M:	Dmitry Kozlov <xeb@mail.ru>
8840L:	netdev@vger.kernel.org
8841S:	Maintained
8842F:	include/net/gre.h
8843F:	net/ipv4/gre_demux.c
8844F:	net/ipv4/gre_offload.c
8845
8846GRETH 10/100/1G Ethernet MAC device driver
8847M:	Andreas Larsson <andreas@gaisler.com>
8848L:	netdev@vger.kernel.org
8849S:	Maintained
8850F:	drivers/net/ethernet/aeroflex/
8851
8852GREYBUS AUDIO PROTOCOLS DRIVERS
8853M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8854M:	Mark Greer <mgreer@animalcreek.com>
8855S:	Maintained
8856F:	drivers/staging/greybus/audio_apbridgea.c
8857F:	drivers/staging/greybus/audio_apbridgea.h
8858F:	drivers/staging/greybus/audio_codec.c
8859F:	drivers/staging/greybus/audio_codec.h
8860F:	drivers/staging/greybus/audio_gb.c
8861F:	drivers/staging/greybus/audio_manager.c
8862F:	drivers/staging/greybus/audio_manager.h
8863F:	drivers/staging/greybus/audio_manager_module.c
8864F:	drivers/staging/greybus/audio_manager_private.h
8865F:	drivers/staging/greybus/audio_manager_sysfs.c
8866F:	drivers/staging/greybus/audio_module.c
8867F:	drivers/staging/greybus/audio_topology.c
8868
8869GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8870M:	Viresh Kumar <vireshk@kernel.org>
8871S:	Maintained
8872F:	drivers/staging/greybus/authentication.c
8873F:	drivers/staging/greybus/bootrom.c
8874F:	drivers/staging/greybus/firmware.h
8875F:	drivers/staging/greybus/fw-core.c
8876F:	drivers/staging/greybus/fw-download.c
8877F:	drivers/staging/greybus/fw-management.c
8878F:	drivers/staging/greybus/greybus_authentication.h
8879F:	drivers/staging/greybus/greybus_firmware.h
8880F:	drivers/staging/greybus/hid.c
8881F:	drivers/staging/greybus/i2c.c
8882F:	drivers/staging/greybus/spi.c
8883F:	drivers/staging/greybus/spilib.c
8884F:	drivers/staging/greybus/spilib.h
8885
8886GREYBUS LOOPBACK DRIVER
8887M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8888S:	Maintained
8889F:	drivers/staging/greybus/loopback.c
8890
8891GREYBUS PLATFORM DRIVERS
8892M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8893S:	Maintained
8894F:	drivers/staging/greybus/arche-apb-ctrl.c
8895F:	drivers/staging/greybus/arche-platform.c
8896F:	drivers/staging/greybus/arche_platform.h
8897
8898GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8899M:	Rui Miguel Silva <rmfrfs@gmail.com>
8900S:	Maintained
8901F:	drivers/staging/greybus/gpio.c
8902F:	drivers/staging/greybus/light.c
8903F:	drivers/staging/greybus/power_supply.c
8904F:	drivers/staging/greybus/sdio.c
8905F:	drivers/staging/greybus/spi.c
8906F:	drivers/staging/greybus/spilib.c
8907
8908GREYBUS SUBSYSTEM
8909M:	Johan Hovold <johan@kernel.org>
8910M:	Alex Elder <elder@kernel.org>
8911M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8912L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8913S:	Maintained
8914F:	drivers/greybus/
8915F:	drivers/staging/greybus/
8916F:	include/linux/greybus.h
8917F:	include/linux/greybus/
8918
8919GREYBUS UART PROTOCOLS DRIVERS
8920M:	David Lin <dtwlin@gmail.com>
8921S:	Maintained
8922F:	drivers/staging/greybus/log.c
8923F:	drivers/staging/greybus/uart.c
8924
8925GS1662 VIDEO SERIALIZER
8926M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8927L:	linux-media@vger.kernel.org
8928S:	Maintained
8929T:	git git://linuxtv.org/media_tree.git
8930F:	drivers/media/spi/gs1662.c
8931
8932GSPCA FINEPIX SUBDRIVER
8933M:	Frank Zago <frank@zago.net>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936T:	git git://linuxtv.org/media_tree.git
8937F:	drivers/media/usb/gspca/finepix.c
8938
8939GSPCA GL860 SUBDRIVER
8940M:	Olivier Lorin <o.lorin@laposte.net>
8941L:	linux-media@vger.kernel.org
8942S:	Maintained
8943T:	git git://linuxtv.org/media_tree.git
8944F:	drivers/media/usb/gspca/gl860/
8945
8946GSPCA M5602 SUBDRIVER
8947M:	Erik Andren <erik.andren@gmail.com>
8948L:	linux-media@vger.kernel.org
8949S:	Maintained
8950T:	git git://linuxtv.org/media_tree.git
8951F:	drivers/media/usb/gspca/m5602/
8952
8953GSPCA PAC207 SONIXB SUBDRIVER
8954M:	Hans Verkuil <hverkuil@xs4all.nl>
8955L:	linux-media@vger.kernel.org
8956S:	Odd Fixes
8957T:	git git://linuxtv.org/media_tree.git
8958F:	drivers/media/usb/gspca/pac207.c
8959
8960GSPCA SN9C20X SUBDRIVER
8961M:	Brian Johnson <brijohn@gmail.com>
8962L:	linux-media@vger.kernel.org
8963S:	Maintained
8964T:	git git://linuxtv.org/media_tree.git
8965F:	drivers/media/usb/gspca/sn9c20x.c
8966
8967GSPCA T613 SUBDRIVER
8968M:	Leandro Costantino <lcostantino@gmail.com>
8969L:	linux-media@vger.kernel.org
8970S:	Maintained
8971T:	git git://linuxtv.org/media_tree.git
8972F:	drivers/media/usb/gspca/t613.c
8973
8974GSPCA USB WEBCAM DRIVER
8975M:	Hans Verkuil <hverkuil@xs4all.nl>
8976L:	linux-media@vger.kernel.org
8977S:	Odd Fixes
8978T:	git git://linuxtv.org/media_tree.git
8979F:	drivers/media/usb/gspca/
8980
8981GTP (GPRS Tunneling Protocol)
8982M:	Pablo Neira Ayuso <pablo@netfilter.org>
8983M:	Harald Welte <laforge@gnumonks.org>
8984L:	osmocom-net-gprs@lists.osmocom.org
8985S:	Maintained
8986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8987F:	drivers/net/gtp.c
8988
8989GUID PARTITION TABLE (GPT)
8990M:	Davidlohr Bueso <dave@stgolabs.net>
8991L:	linux-efi@vger.kernel.org
8992S:	Maintained
8993F:	block/partitions/efi.*
8994
8995HABANALABS PCI DRIVER
8996M:	Oded Gabbay <ogabbay@kernel.org>
8997L:	dri-devel@lists.freedesktop.org
8998S:	Supported
8999C:	irc://irc.oftc.net/dri-devel
9000T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9001F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9002F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9003F:	drivers/accel/habanalabs/
9004F:	include/trace/events/habanalabs.h
9005F:	include/uapi/drm/habanalabs_accel.h
9006
9007HACKRF MEDIA DRIVER
9008M:	Antti Palosaari <crope@iki.fi>
9009L:	linux-media@vger.kernel.org
9010S:	Maintained
9011W:	https://linuxtv.org
9012W:	http://palosaari.fi/linux/
9013Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9014T:	git git://linuxtv.org/anttip/media_tree.git
9015F:	drivers/media/usb/hackrf/
9016
9017HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9018M:	Chuck Lever <chuck.lever@oracle.com>
9019L:	kernel-tls-handshake@lists.linux.dev
9020L:	netdev@vger.kernel.org
9021S:	Maintained
9022F:	Documentation/netlink/specs/handshake.yaml
9023F:	Documentation/networking/tls-handshake.rst
9024F:	include/net/handshake.h
9025F:	include/trace/events/handshake.h
9026F:	net/handshake/
9027
9028HANTRO VPU CODEC DRIVER
9029M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9030M:	Philipp Zabel <p.zabel@pengutronix.de>
9031L:	linux-media@vger.kernel.org
9032L:	linux-rockchip@lists.infradead.org
9033S:	Maintained
9034F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9035F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9036F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9037F:	drivers/media/platform/verisilicon/
9038
9039HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9040M:	Frank Seidel <frank@f-seidel.de>
9041L:	platform-driver-x86@vger.kernel.org
9042S:	Maintained
9043W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9044F:	drivers/platform/x86/hdaps.c
9045
9046HARDWARE MONITORING
9047M:	Jean Delvare <jdelvare@suse.com>
9048M:	Guenter Roeck <linux@roeck-us.net>
9049L:	linux-hwmon@vger.kernel.org
9050S:	Maintained
9051W:	http://hwmon.wiki.kernel.org/
9052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9053F:	Documentation/ABI/testing/sysfs-class-hwmon
9054F:	Documentation/devicetree/bindings/hwmon/
9055F:	Documentation/hwmon/
9056F:	drivers/hwmon/
9057F:	include/linux/hwmon*.h
9058F:	include/trace/events/hwmon*.h
9059K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9060
9061HARDWARE RANDOM NUMBER GENERATOR CORE
9062M:	Olivia Mackall <olivia@selenic.com>
9063M:	Herbert Xu <herbert@gondor.apana.org.au>
9064L:	linux-crypto@vger.kernel.org
9065S:	Odd fixes
9066F:	Documentation/admin-guide/hw_random.rst
9067F:	Documentation/devicetree/bindings/rng/
9068F:	drivers/char/hw_random/
9069F:	include/linux/hw_random.h
9070
9071HARDWARE SPINLOCK CORE
9072M:	Ohad Ben-Cohen <ohad@wizery.com>
9073M:	Bjorn Andersson <andersson@kernel.org>
9074R:	Baolin Wang <baolin.wang7@gmail.com>
9075L:	linux-remoteproc@vger.kernel.org
9076S:	Maintained
9077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9078F:	Documentation/devicetree/bindings/hwlock/
9079F:	Documentation/locking/hwspinlock.rst
9080F:	drivers/hwspinlock/
9081F:	include/linux/hwspinlock.h
9082
9083HARDWARE TRACING FACILITIES
9084M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9085S:	Maintained
9086F:	drivers/hwtracing/
9087
9088HARMONY SOUND DRIVER
9089L:	linux-parisc@vger.kernel.org
9090S:	Maintained
9091F:	sound/parisc/harmony.*
9092
9093HDPVR USB VIDEO ENCODER DRIVER
9094M:	Hans Verkuil <hverkuil@xs4all.nl>
9095L:	linux-media@vger.kernel.org
9096S:	Odd Fixes
9097W:	https://linuxtv.org
9098T:	git git://linuxtv.org/media_tree.git
9099F:	drivers/media/usb/hdpvr/
9100
9101HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9102M:	Matt Hsiao <matt.hsiao@hpe.com>
9103S:	Supported
9104F:	drivers/misc/hpilo.[ch]
9105
9106HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9107M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9108S:	Supported
9109F:	Documentation/watchdog/hpwdt.rst
9110F:	drivers/watchdog/hpwdt.c
9111
9112HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9113M:	Don Brace <don.brace@microchip.com>
9114L:	storagedev@microchip.com
9115L:	linux-scsi@vger.kernel.org
9116S:	Supported
9117F:	Documentation/scsi/hpsa.rst
9118F:	drivers/scsi/hpsa*.[ch]
9119F:	include/linux/cciss*.h
9120F:	include/uapi/linux/cciss*.h
9121
9122HFI1 DRIVER
9123M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9124L:	linux-rdma@vger.kernel.org
9125S:	Supported
9126F:	drivers/infiniband/hw/hfi1
9127
9128HFS FILESYSTEM
9129L:	linux-fsdevel@vger.kernel.org
9130S:	Orphan
9131F:	Documentation/filesystems/hfs.rst
9132F:	fs/hfs/
9133
9134HFSPLUS FILESYSTEM
9135L:	linux-fsdevel@vger.kernel.org
9136S:	Orphan
9137F:	Documentation/filesystems/hfsplus.rst
9138F:	fs/hfsplus/
9139
9140HGA FRAMEBUFFER DRIVER
9141M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9142L:	linux-nvidia@lists.surfsouth.com
9143S:	Maintained
9144W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9145F:	drivers/video/fbdev/hgafb.c
9146
9147HIBERNATION (aka Software Suspend, aka swsusp)
9148M:	"Rafael J. Wysocki" <rafael@kernel.org>
9149M:	Pavel Machek <pavel@ucw.cz>
9150L:	linux-pm@vger.kernel.org
9151S:	Supported
9152B:	https://bugzilla.kernel.org
9153F:	arch/*/include/asm/suspend*.h
9154F:	arch/x86/power/
9155F:	drivers/base/power/
9156F:	include/linux/freezer.h
9157F:	include/linux/pm.h
9158F:	include/linux/suspend.h
9159F:	kernel/power/
9160
9161HID CORE LAYER
9162M:	Jiri Kosina <jikos@kernel.org>
9163M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9164L:	linux-input@vger.kernel.org
9165S:	Maintained
9166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9167F:	Documentation/hid/
9168F:	drivers/hid/
9169F:	include/linux/hid*
9170F:	include/uapi/linux/hid*
9171F:	samples/hid/
9172F:	tools/testing/selftests/hid/
9173
9174HID LOGITECH DRIVERS
9175R:	Filipe Laíns <lains@riseup.net>
9176L:	linux-input@vger.kernel.org
9177S:	Maintained
9178F:	drivers/hid/hid-logitech-*
9179
9180HID NVIDIA SHIELD DRIVER
9181M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9182L:	linux-input@vger.kernel.org
9183S:	Maintained
9184F:	drivers/hid/hid-nvidia-shield.c
9185
9186HID PHOENIX RC FLIGHT CONTROLLER
9187M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9188L:	linux-input@vger.kernel.org
9189S:	Maintained
9190F:	drivers/hid/hid-pxrc.c
9191
9192HID PLAYSTATION DRIVER
9193M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9194L:	linux-input@vger.kernel.org
9195S:	Supported
9196F:	drivers/hid/hid-playstation.c
9197
9198HID SENSOR HUB DRIVERS
9199M:	Jiri Kosina <jikos@kernel.org>
9200M:	Jonathan Cameron <jic23@kernel.org>
9201M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9202L:	linux-input@vger.kernel.org
9203L:	linux-iio@vger.kernel.org
9204S:	Maintained
9205F:	Documentation/hid/hid-sensor*
9206F:	drivers/hid/hid-sensor-*
9207F:	drivers/iio/*/hid-*
9208F:	include/linux/hid-sensor-*
9209
9210HID VRC-2 CAR CONTROLLER DRIVER
9211M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9212L:	linux-input@vger.kernel.org
9213S:	Maintained
9214F:	drivers/hid/hid-vrc2.c
9215
9216HID WACOM DRIVER
9217M:	Ping Cheng <ping.cheng@wacom.com>
9218M:	Jason Gerecke  <jason.gerecke@wacom.com>
9219L:	linux-input@vger.kernel.org
9220S:	Maintained
9221F:	drivers/hid/wacom.h
9222F:	drivers/hid/wacom_*
9223
9224HID++ LOGITECH DRIVERS
9225R:	Filipe Laíns <lains@riseup.net>
9226R:	Bastien Nocera <hadess@hadess.net>
9227L:	linux-input@vger.kernel.org
9228S:	Maintained
9229F:	drivers/hid/hid-logitech-hidpp.c
9230
9231HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9232M:	Thomas Gleixner <tglx@linutronix.de>
9233L:	linux-kernel@vger.kernel.org
9234S:	Maintained
9235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9236F:	Documentation/timers/
9237F:	include/linux/clockchips.h
9238F:	include/linux/hrtimer.h
9239F:	kernel/time/clockevents.c
9240F:	kernel/time/hrtimer.c
9241F:	kernel/time/timer_*.c
9242
9243HIGH-SPEED SCC DRIVER FOR AX.25
9244L:	linux-hams@vger.kernel.org
9245S:	Orphan
9246F:	drivers/net/hamradio/scc.c
9247
9248HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9249M:	HighPoint Linux Team <linux@highpoint-tech.com>
9250S:	Supported
9251W:	http://www.highpoint-tech.com
9252F:	Documentation/scsi/hptiop.rst
9253F:	drivers/scsi/hptiop.c
9254
9255HIKEY960 ONBOARD USB GPIO HUB DRIVER
9256M:	John Stultz <jstultz@google.com>
9257L:	linux-kernel@vger.kernel.org
9258S:	Maintained
9259F:	drivers/misc/hisi_hikey_usb.c
9260
9261HIMAX HX83112B TOUCHSCREEN SUPPORT
9262M:	Job Noorman <job@noorman.info>
9263L:	linux-input@vger.kernel.org
9264S:	Maintained
9265F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9266F:	drivers/input/touchscreen/himax_hx83112b.c
9267
9268HIPPI
9269M:	Jes Sorensen <jes@trained-monkey.org>
9270L:	linux-hippi@sunsite.dk
9271S:	Maintained
9272F:	drivers/net/hippi/
9273F:	include/linux/hippidevice.h
9274F:	include/uapi/linux/if_hippi.h
9275F:	net/802/hippi.c
9276
9277HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9278M:	Kurt Kanzenbach <kurt@linutronix.de>
9279L:	netdev@vger.kernel.org
9280S:	Maintained
9281F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9282F:	drivers/net/dsa/hirschmann/*
9283F:	include/linux/platform_data/hirschmann-hellcreek.h
9284F:	net/dsa/tag_hellcreek.c
9285
9286HISILICON DMA DRIVER
9287M:	Zhou Wang <wangzhou1@hisilicon.com>
9288M:	Jie Hai <haijie1@huawei.com>
9289L:	dmaengine@vger.kernel.org
9290S:	Maintained
9291F:	drivers/dma/hisi_dma.c
9292
9293HISILICON GPIO DRIVER
9294M:	Jay Fang <f.fangjian@huawei.com>
9295L:	linux-gpio@vger.kernel.org
9296S:	Maintained
9297F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9298F:	drivers/gpio/gpio-hisi.c
9299
9300HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9301M:	Longfang Liu <liulongfang@huawei.com>
9302L:	linux-crypto@vger.kernel.org
9303S:	Maintained
9304F:	Documentation/ABI/testing/debugfs-hisi-hpre
9305F:	drivers/crypto/hisilicon/hpre/hpre.h
9306F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9307F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9308
9309HISILICON HNS3 PMU DRIVER
9310M:	Guangbin Huang <huangguangbin2@huawei.com>
9311S:	Supported
9312F:	Documentation/admin-guide/perf/hns3-pmu.rst
9313F:	drivers/perf/hisilicon/hns3_pmu.c
9314
9315HISILICON I2C CONTROLLER DRIVER
9316M:	Yicong Yang <yangyicong@hisilicon.com>
9317L:	linux-i2c@vger.kernel.org
9318S:	Maintained
9319W:	https://www.hisilicon.com
9320F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9321F:	drivers/i2c/busses/i2c-hisi.c
9322
9323HISILICON LPC BUS DRIVER
9324M:	Jay Fang <f.fangjian@huawei.com>
9325S:	Maintained
9326W:	http://www.hisilicon.com
9327F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9328F:	drivers/bus/hisi_lpc.c
9329
9330HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9331M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9332M:	Salil Mehta <salil.mehta@huawei.com>
9333L:	netdev@vger.kernel.org
9334S:	Maintained
9335W:	http://www.hisilicon.com
9336F:	drivers/net/ethernet/hisilicon/hns3/
9337
9338HISILICON NETWORK SUBSYSTEM DRIVER
9339M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9340M:	Salil Mehta <salil.mehta@huawei.com>
9341L:	netdev@vger.kernel.org
9342S:	Maintained
9343W:	http://www.hisilicon.com
9344F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9345F:	drivers/net/ethernet/hisilicon/
9346
9347HISILICON PMU DRIVER
9348M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9349M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9350S:	Supported
9351W:	http://www.hisilicon.com
9352F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9353F:	Documentation/admin-guide/perf/hisi-pmu.rst
9354F:	drivers/perf/hisilicon
9355
9356HISILICON PTT DRIVER
9357M:	Yicong Yang <yangyicong@hisilicon.com>
9358M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9359L:	linux-kernel@vger.kernel.org
9360S:	Maintained
9361F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9362F:	Documentation/trace/hisi-ptt.rst
9363F:	drivers/hwtracing/ptt/
9364F:	tools/perf/arch/arm64/util/hisi-ptt.c
9365F:	tools/perf/util/hisi-ptt*
9366F:	tools/perf/util/hisi-ptt-decoder/*
9367
9368HISILICON QM DRIVER
9369M:	Weili Qian <qianweili@huawei.com>
9370M:	Zhou Wang <wangzhou1@hisilicon.com>
9371L:	linux-crypto@vger.kernel.org
9372S:	Maintained
9373F:	drivers/crypto/hisilicon/Kconfig
9374F:	drivers/crypto/hisilicon/Makefile
9375F:	drivers/crypto/hisilicon/qm.c
9376F:	drivers/crypto/hisilicon/sgl.c
9377F:	include/linux/hisi_acc_qm.h
9378
9379HISILICON ROCE DRIVER
9380M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9381M:	Junxian Huang <huangjunxian6@hisilicon.com>
9382L:	linux-rdma@vger.kernel.org
9383S:	Maintained
9384F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9385F:	drivers/infiniband/hw/hns/
9386
9387HISILICON SAS Controller
9388M:	Xiang Chen <chenxiang66@hisilicon.com>
9389S:	Supported
9390W:	http://www.hisilicon.com
9391F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9392F:	drivers/scsi/hisi_sas/
9393
9394HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9395M:	Kai Ye <yekai13@huawei.com>
9396M:	Longfang Liu <liulongfang@huawei.com>
9397L:	linux-crypto@vger.kernel.org
9398S:	Maintained
9399F:	Documentation/ABI/testing/debugfs-hisi-sec
9400F:	drivers/crypto/hisilicon/sec2/sec.h
9401F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9402F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9403F:	drivers/crypto/hisilicon/sec2/sec_main.c
9404
9405HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9406M:	Jay Fang <f.fangjian@huawei.com>
9407L:	linux-spi@vger.kernel.org
9408S:	Maintained
9409W:	http://www.hisilicon.com
9410F:	drivers/spi/spi-hisi-kunpeng.c
9411
9412HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9413M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9414L:	linux-kernel@vger.kernel.org
9415S:	Maintained
9416F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9417F:	drivers/spmi/hisi-spmi-controller.c
9418
9419HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9420M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9421L:	linux-kernel@vger.kernel.org
9422S:	Maintained
9423F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9424F:	drivers/mfd/hi6421-spmi-pmic.c
9425
9426HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9427M:	Weili Qian <qianweili@huawei.com>
9428S:	Maintained
9429F:	drivers/crypto/hisilicon/trng/trng.c
9430
9431HISILICON V3XX SPI NOR FLASH Controller Driver
9432M:	Jay Fang <f.fangjian@huawei.com>
9433S:	Maintained
9434W:	http://www.hisilicon.com
9435F:	drivers/spi/spi-hisi-sfc-v3xx.c
9436
9437HISILICON ZIP Controller DRIVER
9438M:	Yang Shen <shenyang39@huawei.com>
9439M:	Zhou Wang <wangzhou1@hisilicon.com>
9440L:	linux-crypto@vger.kernel.org
9441S:	Maintained
9442F:	Documentation/ABI/testing/debugfs-hisi-zip
9443F:	drivers/crypto/hisilicon/zip/
9444
9445HMM - Heterogeneous Memory Management
9446M:	Jérôme Glisse <jglisse@redhat.com>
9447L:	linux-mm@kvack.org
9448S:	Maintained
9449F:	Documentation/mm/hmm.rst
9450F:	include/linux/hmm*
9451F:	lib/test_hmm*
9452F:	mm/hmm*
9453F:	tools/testing/selftests/mm/*hmm*
9454
9455HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9456M:	Andreas Klinger <ak@it-klinger.de>
9457L:	linux-iio@vger.kernel.org
9458S:	Maintained
9459F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9460F:	drivers/iio/pressure/mprls0025pa.c
9461
9462HOST AP DRIVER
9463M:	Jouni Malinen <j@w1.fi>
9464L:	linux-wireless@vger.kernel.org
9465S:	Obsolete
9466W:	http://w1.fi/hostap-driver.html
9467F:	drivers/net/wireless/intersil/hostap/
9468
9469HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9470L:	platform-driver-x86@vger.kernel.org
9471S:	Orphan
9472F:	drivers/platform/x86/hp/tc1100-wmi.c
9473
9474HP WMI HARDWARE MONITOR DRIVER
9475M:	James Seo <james@equiv.tech>
9476L:	linux-hwmon@vger.kernel.org
9477S:	Maintained
9478F:	Documentation/hwmon/hp-wmi-sensors.rst
9479F:	drivers/hwmon/hp-wmi-sensors.c
9480
9481HPET:	High Precision Event Timers driver
9482M:	Clemens Ladisch <clemens@ladisch.de>
9483S:	Maintained
9484F:	Documentation/timers/hpet.rst
9485F:	drivers/char/hpet.c
9486F:	include/linux/hpet.h
9487F:	include/uapi/linux/hpet.h
9488
9489HPET:	x86
9490S:	Orphan
9491F:	arch/x86/include/asm/hpet.h
9492F:	arch/x86/kernel/hpet.c
9493
9494HPFS FILESYSTEM
9495M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9496S:	Maintained
9497W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9498F:	fs/hpfs/
9499
9500HS3001 Hardware Temperature and Humidity Sensor
9501M:	Andre Werner <andre.werner@systec-electronic.com>
9502L:	linux-hwmon@vger.kernel.org
9503S:	Maintained
9504F:	drivers/hwmon/hs3001.c
9505
9506HSI SUBSYSTEM
9507M:	Sebastian Reichel <sre@kernel.org>
9508S:	Maintained
9509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9510F:	Documentation/ABI/testing/sysfs-bus-hsi
9511F:	Documentation/driver-api/hsi.rst
9512F:	drivers/hsi/
9513F:	include/linux/hsi/
9514F:	include/uapi/linux/hsi/
9515
9516HSO 3G MODEM DRIVER
9517L:	linux-usb@vger.kernel.org
9518S:	Orphan
9519F:	drivers/net/usb/hso.c
9520
9521HSR NETWORK PROTOCOL
9522L:	netdev@vger.kernel.org
9523S:	Orphan
9524F:	net/hsr/
9525
9526HT16K33 LED CONTROLLER DRIVER
9527M:	Robin van der Gracht <robin@protonic.nl>
9528S:	Maintained
9529F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9530F:	drivers/auxdisplay/ht16k33.c
9531
9532HTCPEN TOUCHSCREEN DRIVER
9533M:	Pau Oliva Fora <pof@eslack.org>
9534L:	linux-input@vger.kernel.org
9535S:	Maintained
9536F:	drivers/input/touchscreen/htcpen.c
9537
9538HTE SUBSYSTEM
9539M:	Dipen Patel <dipenp@nvidia.com>
9540L:	timestamp@lists.linux.dev
9541S:	Maintained
9542Q:	https://patchwork.kernel.org/project/timestamp/list/
9543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9544F:	Documentation/devicetree/bindings/timestamp/
9545F:	Documentation/driver-api/hte/
9546F:	drivers/hte/
9547F:	include/linux/hte.h
9548
9549HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9550M:	Lorenzo Bianconi <lorenzo@kernel.org>
9551L:	linux-iio@vger.kernel.org
9552S:	Maintained
9553W:	http://www.st.com/
9554F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9555F:	drivers/iio/humidity/hts221*
9556
9557HUAWEI ETHERNET DRIVER
9558M:	Cai Huoqing <cai.huoqing@linux.dev>
9559L:	netdev@vger.kernel.org
9560S:	Maintained
9561F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9562F:	drivers/net/ethernet/huawei/hinic/
9563
9564HUGETLB SUBSYSTEM
9565M:	Mike Kravetz <mike.kravetz@oracle.com>
9566M:	Muchun Song <muchun.song@linux.dev>
9567L:	linux-mm@kvack.org
9568S:	Maintained
9569F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9570F:	Documentation/admin-guide/mm/hugetlbpage.rst
9571F:	Documentation/mm/hugetlbfs_reserv.rst
9572F:	Documentation/mm/vmemmap_dedup.rst
9573F:	fs/hugetlbfs/
9574F:	include/linux/hugetlb.h
9575F:	mm/hugetlb.c
9576F:	mm/hugetlb_vmemmap.c
9577F:	mm/hugetlb_vmemmap.h
9578
9579HVA ST MEDIA DRIVER
9580M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9581L:	linux-media@vger.kernel.org
9582S:	Supported
9583W:	https://linuxtv.org
9584T:	git git://linuxtv.org/media_tree.git
9585F:	drivers/media/platform/st/sti/hva
9586
9587HWPOISON MEMORY FAILURE HANDLING
9588M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9589R:	Miaohe Lin <linmiaohe@huawei.com>
9590L:	linux-mm@kvack.org
9591S:	Maintained
9592F:	mm/hwpoison-inject.c
9593F:	mm/memory-failure.c
9594
9595HYCON HY46XX TOUCHSCREEN SUPPORT
9596M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9597L:	linux-input@vger.kernel.org
9598S:	Maintained
9599F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9600F:	drivers/input/touchscreen/hycon-hy46xx.c
9601
9602HYGON PROCESSOR SUPPORT
9603M:	Pu Wen <puwen@hygon.cn>
9604L:	linux-kernel@vger.kernel.org
9605S:	Maintained
9606F:	arch/x86/kernel/cpu/hygon.c
9607
9608HYNIX HI556 SENSOR DRIVER
9609M:	Shawn Tu <shawnx.tu@intel.com>
9610L:	linux-media@vger.kernel.org
9611S:	Maintained
9612T:	git git://linuxtv.org/media_tree.git
9613F:	drivers/media/i2c/hi556.c
9614
9615HYNIX HI846 SENSOR DRIVER
9616M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9617L:	linux-media@vger.kernel.org
9618S:	Maintained
9619F:	drivers/media/i2c/hi846.c
9620
9621HYNIX HI847 SENSOR DRIVER
9622M:	Shawn Tu <shawnx.tu@intel.com>
9623L:	linux-media@vger.kernel.org
9624S:	Maintained
9625F:	drivers/media/i2c/hi847.c
9626
9627Hyper-V/Azure CORE AND DRIVERS
9628M:	"K. Y. Srinivasan" <kys@microsoft.com>
9629M:	Haiyang Zhang <haiyangz@microsoft.com>
9630M:	Wei Liu <wei.liu@kernel.org>
9631M:	Dexuan Cui <decui@microsoft.com>
9632L:	linux-hyperv@vger.kernel.org
9633S:	Supported
9634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9635F:	Documentation/ABI/stable/sysfs-bus-vmbus
9636F:	Documentation/ABI/testing/debugfs-hyperv
9637F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9638F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9639F:	Documentation/virt/hyperv
9640F:	arch/arm64/hyperv
9641F:	arch/arm64/include/asm/hyperv-tlfs.h
9642F:	arch/arm64/include/asm/mshyperv.h
9643F:	arch/x86/hyperv
9644F:	arch/x86/include/asm/hyperv-tlfs.h
9645F:	arch/x86/include/asm/mshyperv.h
9646F:	arch/x86/include/asm/trace/hyperv.h
9647F:	arch/x86/kernel/cpu/mshyperv.c
9648F:	drivers/clocksource/hyperv_timer.c
9649F:	drivers/hid/hid-hyperv.c
9650F:	drivers/hv/
9651F:	drivers/input/serio/hyperv-keyboard.c
9652F:	drivers/iommu/hyperv-iommu.c
9653F:	drivers/net/ethernet/microsoft/
9654F:	drivers/net/hyperv/
9655F:	drivers/pci/controller/pci-hyperv-intf.c
9656F:	drivers/pci/controller/pci-hyperv.c
9657F:	drivers/scsi/storvsc_drv.c
9658F:	drivers/uio/uio_hv_generic.c
9659F:	drivers/video/fbdev/hyperv_fb.c
9660F:	include/asm-generic/hyperv-tlfs.h
9661F:	include/asm-generic/mshyperv.h
9662F:	include/clocksource/hyperv_timer.h
9663F:	include/linux/hyperv.h
9664F:	include/net/mana
9665F:	include/uapi/linux/hyperv.h
9666F:	net/vmw_vsock/hyperv_transport.c
9667F:	tools/hv/
9668
9669HYPERBUS SUPPORT
9670M:	Vignesh Raghavendra <vigneshr@ti.com>
9671L:	linux-mtd@lists.infradead.org
9672S:	Supported
9673Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9674C:	irc://irc.oftc.net/mtd
9675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9676F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9677F:	drivers/mtd/hyperbus/
9678F:	include/linux/mtd/hyperbus.h
9679
9680HYPERVISOR VIRTUAL CONSOLE DRIVER
9681L:	linuxppc-dev@lists.ozlabs.org
9682S:	Odd Fixes
9683F:	drivers/tty/hvc/
9684
9685I2C ACPI SUPPORT
9686M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9687L:	linux-i2c@vger.kernel.org
9688L:	linux-acpi@vger.kernel.org
9689S:	Maintained
9690F:	drivers/i2c/i2c-core-acpi.c
9691
9692I2C CONTROLLER DRIVER FOR NVIDIA GPU
9693M:	Ajay Gupta <ajayg@nvidia.com>
9694L:	linux-i2c@vger.kernel.org
9695S:	Maintained
9696F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9697F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9698
9699I2C MUXES
9700M:	Peter Rosin <peda@axentia.se>
9701L:	linux-i2c@vger.kernel.org
9702S:	Maintained
9703F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9704F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9705F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9706F:	Documentation/i2c/i2c-topology.rst
9707F:	Documentation/i2c/muxes/
9708F:	drivers/i2c/i2c-mux.c
9709F:	drivers/i2c/muxes/
9710F:	include/linux/i2c-mux.h
9711
9712I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9713M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9714L:	linux-i2c@vger.kernel.org
9715S:	Maintained
9716F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9717F:	drivers/i2c/busses/i2c-mv64xxx.c
9718
9719I2C OVER PARALLEL PORT
9720M:	Jean Delvare <jdelvare@suse.com>
9721L:	linux-i2c@vger.kernel.org
9722S:	Maintained
9723F:	Documentation/i2c/busses/i2c-parport.rst
9724F:	drivers/i2c/busses/i2c-parport.c
9725
9726I2C SUBSYSTEM
9727M:	Wolfram Sang <wsa@kernel.org>
9728L:	linux-i2c@vger.kernel.org
9729S:	Maintained
9730W:	https://i2c.wiki.kernel.org/
9731Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9733F:	Documentation/devicetree/bindings/i2c/i2c.txt
9734F:	Documentation/i2c/
9735F:	drivers/i2c/*
9736F:	include/dt-bindings/i2c/i2c.h
9737F:	include/linux/i2c-dev.h
9738F:	include/linux/i2c-smbus.h
9739F:	include/linux/i2c.h
9740F:	include/uapi/linux/i2c-*.h
9741F:	include/uapi/linux/i2c.h
9742
9743I2C SUBSYSTEM HOST DRIVERS
9744M:	Andi Shyti <andi.shyti@kernel.org>
9745L:	linux-i2c@vger.kernel.org
9746S:	Maintained
9747W:	https://i2c.wiki.kernel.org/
9748Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9750F:	Documentation/devicetree/bindings/i2c/
9751F:	drivers/i2c/algos/
9752F:	drivers/i2c/busses/
9753F:	include/dt-bindings/i2c/
9754
9755I2C-TAOS-EVM DRIVER
9756M:	Jean Delvare <jdelvare@suse.com>
9757L:	linux-i2c@vger.kernel.org
9758S:	Maintained
9759F:	Documentation/i2c/busses/i2c-taos-evm.rst
9760F:	drivers/i2c/busses/i2c-taos-evm.c
9761
9762I2C-TINY-USB DRIVER
9763M:	Till Harbaum <till@harbaum.org>
9764L:	linux-i2c@vger.kernel.org
9765S:	Maintained
9766W:	http://www.harbaum.org/till/i2c_tiny_usb
9767F:	drivers/i2c/busses/i2c-tiny-usb.c
9768
9769I2C/SMBUS CONTROLLER DRIVERS FOR PC
9770M:	Jean Delvare <jdelvare@suse.com>
9771L:	linux-i2c@vger.kernel.org
9772S:	Maintained
9773F:	Documentation/i2c/busses/i2c-ali1535.rst
9774F:	Documentation/i2c/busses/i2c-ali1563.rst
9775F:	Documentation/i2c/busses/i2c-ali15x3.rst
9776F:	Documentation/i2c/busses/i2c-amd756.rst
9777F:	Documentation/i2c/busses/i2c-amd8111.rst
9778F:	Documentation/i2c/busses/i2c-i801.rst
9779F:	Documentation/i2c/busses/i2c-nforce2.rst
9780F:	Documentation/i2c/busses/i2c-piix4.rst
9781F:	Documentation/i2c/busses/i2c-sis5595.rst
9782F:	Documentation/i2c/busses/i2c-sis630.rst
9783F:	Documentation/i2c/busses/i2c-sis96x.rst
9784F:	Documentation/i2c/busses/i2c-via.rst
9785F:	Documentation/i2c/busses/i2c-viapro.rst
9786F:	drivers/i2c/busses/i2c-ali1535.c
9787F:	drivers/i2c/busses/i2c-ali1563.c
9788F:	drivers/i2c/busses/i2c-ali15x3.c
9789F:	drivers/i2c/busses/i2c-amd756-s4882.c
9790F:	drivers/i2c/busses/i2c-amd756.c
9791F:	drivers/i2c/busses/i2c-amd8111.c
9792F:	drivers/i2c/busses/i2c-i801.c
9793F:	drivers/i2c/busses/i2c-isch.c
9794F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9795F:	drivers/i2c/busses/i2c-nforce2.c
9796F:	drivers/i2c/busses/i2c-piix4.c
9797F:	drivers/i2c/busses/i2c-sis5595.c
9798F:	drivers/i2c/busses/i2c-sis630.c
9799F:	drivers/i2c/busses/i2c-sis96x.c
9800F:	drivers/i2c/busses/i2c-via.c
9801F:	drivers/i2c/busses/i2c-viapro.c
9802
9803I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9804M:	Hans de Goede <hdegoede@redhat.com>
9805L:	linux-i2c@vger.kernel.org
9806S:	Maintained
9807F:	drivers/i2c/busses/i2c-cht-wc.c
9808
9809I2C/SMBUS ISMT DRIVER
9810M:	Seth Heasley <seth.heasley@intel.com>
9811M:	Neil Horman <nhorman@tuxdriver.com>
9812L:	linux-i2c@vger.kernel.org
9813F:	Documentation/i2c/busses/i2c-ismt.rst
9814F:	drivers/i2c/busses/i2c-ismt.c
9815
9816I2C/SMBUS STUB DRIVER
9817M:	Jean Delvare <jdelvare@suse.com>
9818L:	linux-i2c@vger.kernel.org
9819S:	Maintained
9820F:	drivers/i2c/i2c-stub.c
9821
9822I3C DRIVER FOR ASPEED AST2600
9823M:	Jeremy Kerr <jk@codeconstruct.com.au>
9824S:	Maintained
9825F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9826F:	drivers/i3c/master/ast2600-i3c-master.c
9827
9828I3C DRIVER FOR CADENCE I3C MASTER IP
9829M:	Przemysław Gaj <pgaj@cadence.com>
9830S:	Maintained
9831F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9832F:	drivers/i3c/master/i3c-master-cdns.c
9833
9834I3C DRIVER FOR SYNOPSYS DESIGNWARE
9835S:	Orphan
9836F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9837F:	drivers/i3c/master/dw*
9838
9839I3C SUBSYSTEM
9840M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9841L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9842S:	Maintained
9843C:	irc://chat.freenode.net/linux-i3c
9844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9845F:	Documentation/ABI/testing/sysfs-bus-i3c
9846F:	Documentation/devicetree/bindings/i3c/
9847F:	Documentation/driver-api/i3c
9848F:	drivers/i3c/
9849F:	include/linux/i3c/
9850
9851IA64 (Itanium) PLATFORM
9852L:	linux-ia64@vger.kernel.org
9853S:	Orphan
9854F:	Documentation/arch/ia64/
9855F:	arch/ia64/
9856
9857IBM Operation Panel Input Driver
9858M:	Eddie James <eajames@linux.ibm.com>
9859L:	linux-input@vger.kernel.org
9860S:	Maintained
9861F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9862F:	drivers/input/misc/ibm-panel.c
9863
9864IBM Power 842 compression accelerator
9865M:	Haren Myneni <haren@us.ibm.com>
9866S:	Supported
9867F:	crypto/842.c
9868F:	drivers/crypto/nx/Kconfig
9869F:	drivers/crypto/nx/Makefile
9870F:	drivers/crypto/nx/nx-842*
9871F:	include/linux/sw842.h
9872F:	lib/842/
9873
9874IBM Power in-Nest Crypto Acceleration
9875M:	Breno Leitão <leitao@debian.org>
9876M:	Nayna Jain <nayna@linux.ibm.com>
9877M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9878L:	linux-crypto@vger.kernel.org
9879S:	Supported
9880F:	drivers/crypto/nx/Kconfig
9881F:	drivers/crypto/nx/Makefile
9882F:	drivers/crypto/nx/nx-aes*
9883F:	drivers/crypto/nx/nx-sha*
9884F:	drivers/crypto/nx/nx.*
9885F:	drivers/crypto/nx/nx_csbcpb.h
9886F:	drivers/crypto/nx/nx_debugfs.c
9887
9888IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9889M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9890L:	linux-pci@vger.kernel.org
9891L:	linuxppc-dev@lists.ozlabs.org
9892S:	Supported
9893F:	drivers/pci/hotplug/rpadlpar*
9894
9895IBM Power Linux RAID adapter
9896M:	Brian King <brking@us.ibm.com>
9897S:	Supported
9898F:	drivers/scsi/ipr.*
9899
9900IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9901M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9902L:	linux-pci@vger.kernel.org
9903L:	linuxppc-dev@lists.ozlabs.org
9904S:	Supported
9905F:	drivers/pci/hotplug/rpaphp*
9906
9907IBM Power SRIOV Virtual NIC Device Driver
9908M:	Haren Myneni <haren@linux.ibm.com>
9909M:	Rick Lindsley <ricklind@linux.ibm.com>
9910R:	Nick Child <nnac123@linux.ibm.com>
9911R:	Dany Madden <danymadden@us.ibm.com>
9912R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9913L:	netdev@vger.kernel.org
9914S:	Supported
9915F:	drivers/net/ethernet/ibm/ibmvnic.*
9916
9917IBM Power VFIO Support
9918M:	Timothy Pearson <tpearson@raptorengineering.com>
9919S:	Supported
9920F:	drivers/vfio/vfio_iommu_spapr_tce.c
9921
9922IBM Power Virtual Ethernet Device Driver
9923M:	Nick Child <nnac123@linux.ibm.com>
9924L:	netdev@vger.kernel.org
9925S:	Supported
9926F:	drivers/net/ethernet/ibm/ibmveth.*
9927
9928IBM Power Virtual FC Device Drivers
9929M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9930L:	linux-scsi@vger.kernel.org
9931S:	Supported
9932F:	drivers/scsi/ibmvscsi/ibmvfc*
9933
9934IBM Power Virtual Management Channel Driver
9935M:	Brad Warrum <bwarrum@linux.ibm.com>
9936M:	Ritu Agarwal <rituagar@linux.ibm.com>
9937S:	Supported
9938F:	drivers/misc/ibmvmc.*
9939
9940IBM Power Virtual SCSI Device Drivers
9941M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9942L:	linux-scsi@vger.kernel.org
9943S:	Supported
9944F:	drivers/scsi/ibmvscsi/ibmvscsi*
9945F:	include/scsi/viosrp.h
9946
9947IBM Power Virtual SCSI Device Target Driver
9948M:	Michael Cyr <mikecyr@linux.ibm.com>
9949L:	linux-scsi@vger.kernel.org
9950L:	target-devel@vger.kernel.org
9951S:	Supported
9952F:	drivers/scsi/ibmvscsi_tgt/
9953
9954IBM Power VMX Cryptographic instructions
9955M:	Breno Leitão <leitao@debian.org>
9956M:	Nayna Jain <nayna@linux.ibm.com>
9957M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9958L:	linux-crypto@vger.kernel.org
9959S:	Supported
9960F:	drivers/crypto/vmx/Kconfig
9961F:	drivers/crypto/vmx/Makefile
9962F:	drivers/crypto/vmx/aes*
9963F:	drivers/crypto/vmx/ghash*
9964F:	drivers/crypto/vmx/ppc-xlate.pl
9965F:	drivers/crypto/vmx/vmx.c
9966
9967IBM ServeRAID RAID DRIVER
9968S:	Orphan
9969F:	drivers/scsi/ips.*
9970
9971ICH LPC AND GPIO DRIVER
9972M:	Peter Tyser <ptyser@xes-inc.com>
9973S:	Maintained
9974F:	drivers/gpio/gpio-ich.c
9975F:	drivers/mfd/lpc_ich.c
9976
9977ICY I2C DRIVER
9978M:	Max Staudt <max@enpas.org>
9979L:	linux-i2c@vger.kernel.org
9980S:	Maintained
9981F:	drivers/i2c/busses/i2c-icy.c
9982
9983IDEAPAD LAPTOP EXTRAS DRIVER
9984M:	Ike Panhc <ike.pan@canonical.com>
9985L:	platform-driver-x86@vger.kernel.org
9986S:	Maintained
9987W:	http://launchpad.net/ideapad-laptop
9988F:	drivers/platform/x86/ideapad-laptop.c
9989
9990IDEAPAD LAPTOP SLIDEBAR DRIVER
9991M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9992L:	linux-input@vger.kernel.org
9993S:	Maintained
9994W:	https://github.com/o2genum/ideapad-slidebar
9995F:	drivers/input/misc/ideapad_slidebar.c
9996
9997IDMAPPED MOUNTS
9998M:	Christian Brauner <brauner@kernel.org>
9999M:	Seth Forshee <sforshee@kernel.org>
10000L:	linux-fsdevel@vger.kernel.org
10001S:	Maintained
10002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10003F:	Documentation/filesystems/idmappings.rst
10004F:	include/linux/mnt_idmapping.*
10005F:	tools/testing/selftests/mount_setattr/
10006
10007IDT VersaClock 5 CLOCK DRIVER
10008M:	Luca Ceresoli <luca@lucaceresoli.net>
10009S:	Maintained
10010F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10011F:	drivers/clk/clk-versaclock5.c
10012
10013IEEE 802.15.4 SUBSYSTEM
10014M:	Alexander Aring <alex.aring@gmail.com>
10015M:	Stefan Schmidt <stefan@datenfreihafen.org>
10016M:	Miquel Raynal <miquel.raynal@bootlin.com>
10017L:	linux-wpan@vger.kernel.org
10018S:	Maintained
10019W:	https://linux-wpan.org/
10020Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10023F:	Documentation/networking/ieee802154.rst
10024F:	drivers/net/ieee802154/
10025F:	include/linux/ieee802154.h
10026F:	include/linux/nl802154.h
10027F:	include/net/af_ieee802154.h
10028F:	include/net/cfg802154.h
10029F:	include/net/ieee802154_netdev.h
10030F:	include/net/mac802154.h
10031F:	include/net/nl802154.h
10032F:	net/ieee802154/
10033F:	net/mac802154/
10034
10035IFCVF VIRTIO DATA PATH ACCELERATOR
10036R:	Zhu Lingshan <lingshan.zhu@intel.com>
10037F:	drivers/vdpa/ifcvf/
10038
10039IFE PROTOCOL
10040M:	Yotam Gigi <yotam.gi@gmail.com>
10041M:	Jamal Hadi Salim <jhs@mojatatu.com>
10042F:	include/net/ife.h
10043F:	include/uapi/linux/ife.h
10044F:	net/ife
10045
10046IGORPLUG-USB IR RECEIVER
10047M:	Sean Young <sean@mess.org>
10048L:	linux-media@vger.kernel.org
10049S:	Maintained
10050F:	drivers/media/rc/igorplugusb.c
10051
10052IGUANAWORKS USB IR TRANSCEIVER
10053M:	Sean Young <sean@mess.org>
10054L:	linux-media@vger.kernel.org
10055S:	Maintained
10056F:	drivers/media/rc/iguanair.c
10057
10058IIO DIGITAL POTENTIOMETER DAC
10059M:	Peter Rosin <peda@axentia.se>
10060L:	linux-iio@vger.kernel.org
10061S:	Maintained
10062F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10063F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10064F:	drivers/iio/dac/dpot-dac.c
10065
10066IIO ENVELOPE DETECTOR
10067M:	Peter Rosin <peda@axentia.se>
10068L:	linux-iio@vger.kernel.org
10069S:	Maintained
10070F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10071F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10072F:	drivers/iio/adc/envelope-detector.c
10073
10074IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10075M:	Matti Vaittinen <mazziesaccount@gmail.com>
10076L:	linux-iio@vger.kernel.org
10077S:	Maintained
10078F:	drivers/iio/light/gain-time-scale-helper.c
10079F:	drivers/iio/light/gain-time-scale-helper.h
10080
10081IIO MULTIPLEXER
10082M:	Peter Rosin <peda@axentia.se>
10083L:	linux-iio@vger.kernel.org
10084S:	Maintained
10085F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10086F:	drivers/iio/multiplexer/iio-mux.c
10087
10088IIO SCMI BASED DRIVER
10089M:	Jyoti Bhayana <jbhayana@google.com>
10090L:	linux-iio@vger.kernel.org
10091S:	Maintained
10092F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10093
10094IIO SUBSYSTEM AND DRIVERS
10095M:	Jonathan Cameron <jic23@kernel.org>
10096R:	Lars-Peter Clausen <lars@metafoo.de>
10097L:	linux-iio@vger.kernel.org
10098S:	Maintained
10099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10100F:	Documentation/ABI/testing/configfs-iio*
10101F:	Documentation/ABI/testing/sysfs-bus-iio*
10102F:	Documentation/devicetree/bindings/iio/
10103F:	drivers/iio/
10104F:	drivers/staging/iio/
10105F:	include/dt-bindings/iio/
10106F:	include/linux/iio/
10107F:	tools/iio/
10108
10109IIO UNIT CONVERTER
10110M:	Peter Rosin <peda@axentia.se>
10111L:	linux-iio@vger.kernel.org
10112S:	Maintained
10113F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10114F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10115F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10116F:	drivers/iio/afe/iio-rescale.c
10117
10118IKANOS/ADI EAGLE ADSL USB DRIVER
10119M:	Matthieu Castet <castet.matthieu@free.fr>
10120M:	Stanislaw Gruszka <stf_xl@wp.pl>
10121S:	Maintained
10122F:	drivers/usb/atm/ueagle-atm.c
10123
10124IMAGIS TOUCHSCREEN DRIVER
10125M:	Markuss Broks <markuss.broks@gmail.com>
10126S:	Maintained
10127F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10128F:	drivers/input/touchscreen/imagis.c
10129
10130IMGTEC ASCII LCD DRIVER
10131M:	Paul Burton <paulburton@kernel.org>
10132S:	Maintained
10133F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10134F:	drivers/auxdisplay/img-ascii-lcd.c
10135
10136IMGTEC IR DECODER DRIVER
10137S:	Orphan
10138F:	drivers/media/rc/img-ir/
10139
10140IMON SOUNDGRAPH USB IR RECEIVER
10141M:	Sean Young <sean@mess.org>
10142L:	linux-media@vger.kernel.org
10143S:	Maintained
10144F:	drivers/media/rc/imon.c
10145F:	drivers/media/rc/imon_raw.c
10146
10147IMS TWINTURBO FRAMEBUFFER DRIVER
10148L:	linux-fbdev@vger.kernel.org
10149S:	Orphan
10150F:	drivers/video/fbdev/imsttfb.c
10151
10152INA209 HARDWARE MONITOR DRIVER
10153M:	Guenter Roeck <linux@roeck-us.net>
10154L:	linux-hwmon@vger.kernel.org
10155S:	Maintained
10156F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10157F:	Documentation/hwmon/ina209.rst
10158F:	drivers/hwmon/ina209.c
10159
10160INA2XX HARDWARE MONITOR DRIVER
10161M:	Guenter Roeck <linux@roeck-us.net>
10162L:	linux-hwmon@vger.kernel.org
10163S:	Maintained
10164F:	Documentation/hwmon/ina2xx.rst
10165F:	drivers/hwmon/ina2xx.c
10166F:	include/linux/platform_data/ina2xx.h
10167
10168INDEX OF FURTHER KERNEL DOCUMENTATION
10169M:	Carlos Bilbao <carlos.bilbao@amd.com>
10170S:	Maintained
10171F:	Documentation/process/kernel-docs.rst
10172
10173INDUSTRY PACK SUBSYSTEM (IPACK)
10174M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10175M:	Jens Taprogge <jens.taprogge@taprogge.org>
10176M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10177L:	industrypack-devel@lists.sourceforge.net
10178S:	Maintained
10179W:	http://industrypack.sourceforge.net
10180F:	drivers/ipack/
10181
10182INFINEON DPS310 Driver
10183M:	Eddie James <eajames@linux.ibm.com>
10184L:	linux-iio@vger.kernel.org
10185S:	Maintained
10186F:	drivers/iio/pressure/dps310.c
10187
10188INFINEON PEB2466 ASoC CODEC
10189M:	Herve Codina <herve.codina@bootlin.com>
10190L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10191S:	Maintained
10192F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10193F:	sound/soc/codecs/peb2466.c
10194
10195INFINIBAND SUBSYSTEM
10196M:	Jason Gunthorpe <jgg@nvidia.com>
10197M:	Leon Romanovsky <leonro@nvidia.com>
10198L:	linux-rdma@vger.kernel.org
10199S:	Supported
10200W:	https://github.com/linux-rdma/rdma-core
10201Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10203F:	Documentation/devicetree/bindings/infiniband/
10204F:	Documentation/infiniband/
10205F:	drivers/infiniband/
10206F:	include/rdma/
10207F:	include/trace/events/ib_mad.h
10208F:	include/trace/events/ib_umad.h
10209F:	include/trace/misc/rdma.h
10210F:	include/uapi/linux/if_infiniband.h
10211F:	include/uapi/rdma/
10212F:	samples/bpf/ibumad_kern.c
10213F:	samples/bpf/ibumad_user.c
10214
10215INGENIC JZ4780 NAND DRIVER
10216M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10217L:	linux-mtd@lists.infradead.org
10218L:	linux-mips@vger.kernel.org
10219S:	Maintained
10220F:	drivers/mtd/nand/raw/ingenic/
10221
10222INGENIC JZ47xx SoCs
10223M:	Paul Cercueil <paul@crapouillou.net>
10224L:	linux-mips@vger.kernel.org
10225S:	Maintained
10226F:	arch/mips/boot/dts/ingenic/
10227F:	arch/mips/generic/board-ingenic.c
10228F:	arch/mips/include/asm/mach-ingenic/
10229F:	arch/mips/ingenic/Kconfig
10230F:	drivers/clk/ingenic/
10231F:	drivers/dma/dma-jz4780.c
10232F:	drivers/gpu/drm/ingenic/
10233F:	drivers/i2c/busses/i2c-jz4780.c
10234F:	drivers/iio/adc/ingenic-adc.c
10235F:	drivers/irqchip/irq-ingenic.c
10236F:	drivers/memory/jz4780-nemc.c
10237F:	drivers/mmc/host/jz4740_mmc.c
10238F:	drivers/mtd/nand/raw/ingenic/
10239F:	drivers/pinctrl/pinctrl-ingenic.c
10240F:	drivers/power/supply/ingenic-battery.c
10241F:	drivers/pwm/pwm-jz4740.c
10242F:	drivers/remoteproc/ingenic_rproc.c
10243F:	drivers/rtc/rtc-jz4740.c
10244F:	drivers/tty/serial/8250/8250_ingenic.c
10245F:	drivers/usb/musb/jz4740.c
10246F:	drivers/watchdog/jz4740_wdt.c
10247F:	include/dt-bindings/iio/adc/ingenic,adc.h
10248F:	include/linux/mfd/ingenic-tcu.h
10249F:	sound/soc/codecs/jz47*
10250F:	sound/soc/jz4740/
10251
10252INJOINIC IP5xxx POWER BANK IC DRIVER
10253M:	Samuel Holland <samuel@sholland.org>
10254S:	Maintained
10255F:	drivers/power/supply/ip5xxx_power.c
10256
10257INOTIFY
10258M:	Jan Kara <jack@suse.cz>
10259R:	Amir Goldstein <amir73il@gmail.com>
10260L:	linux-fsdevel@vger.kernel.org
10261S:	Maintained
10262F:	Documentation/filesystems/inotify.rst
10263F:	fs/notify/inotify/
10264F:	include/linux/inotify.h
10265F:	include/uapi/linux/inotify.h
10266
10267INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10268M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10269L:	linux-input@vger.kernel.org
10270S:	Maintained
10271Q:	http://patchwork.kernel.org/project/linux-input/list/
10272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10273F:	Documentation/devicetree/bindings/input/
10274F:	Documentation/devicetree/bindings/serio/
10275F:	Documentation/input/
10276F:	drivers/input/
10277F:	include/dt-bindings/input/
10278F:	include/linux/input.h
10279F:	include/linux/input/
10280F:	include/uapi/linux/input-event-codes.h
10281F:	include/uapi/linux/input.h
10282
10283INPUT MULTITOUCH (MT) PROTOCOL
10284M:	Henrik Rydberg <rydberg@bitmath.org>
10285L:	linux-input@vger.kernel.org
10286S:	Odd fixes
10287F:	Documentation/input/multi-touch-protocol.rst
10288F:	drivers/input/input-mt.c
10289K:	\b(ABS|SYN)_MT_
10290
10291INSIDE SECURE CRYPTO DRIVER
10292M:	Antoine Tenart <atenart@kernel.org>
10293L:	linux-crypto@vger.kernel.org
10294S:	Maintained
10295F:	drivers/crypto/inside-secure/
10296
10297INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10298M:	Mimi Zohar <zohar@linux.ibm.com>
10299M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10300L:	linux-integrity@vger.kernel.org
10301S:	Supported
10302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10303F:	security/integrity/
10304F:	security/integrity/ima/
10305
10306INTEL 810/815 FRAMEBUFFER DRIVER
10307M:	Antonino Daplas <adaplas@gmail.com>
10308L:	linux-fbdev@vger.kernel.org
10309S:	Maintained
10310F:	drivers/video/fbdev/i810/
10311
10312INTEL 8254 COUNTER DRIVER
10313M:	William Breathitt Gray <william.gray@linaro.org>
10314L:	linux-iio@vger.kernel.org
10315S:	Maintained
10316F:	drivers/counter/i8254.c
10317F:	include/linux/i8254.h
10318
10319INTEL 8255 GPIO DRIVER
10320M:	William Breathitt Gray <william.gray@linaro.org>
10321L:	linux-gpio@vger.kernel.org
10322S:	Maintained
10323F:	drivers/gpio/gpio-i8255.c
10324F:	drivers/gpio/gpio-i8255.h
10325
10326INTEL ASoC DRIVERS
10327M:	Cezary Rojewski <cezary.rojewski@intel.com>
10328M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10329M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10330M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10331M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10332M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10333M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10334L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10335S:	Supported
10336F:	sound/soc/intel/
10337
10338INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10339M:	Hans de Goede <hdegoede@redhat.com>
10340L:	platform-driver-x86@vger.kernel.org
10341S:	Maintained
10342F:	drivers/platform/x86/intel/atomisp2/pm.c
10343
10344INTEL ATOMISP2 LED DRIVER
10345M:	Hans de Goede <hdegoede@redhat.com>
10346L:	platform-driver-x86@vger.kernel.org
10347S:	Maintained
10348F:	drivers/platform/x86/intel/atomisp2/led.c
10349
10350INTEL BIOS SAR INT1092 DRIVER
10351M:	Shravan Sudhakar <s.shravan@intel.com>
10352M:	Intel Corporation <linuxwwan@intel.com>
10353L:	platform-driver-x86@vger.kernel.org
10354S:	Maintained
10355F:	drivers/platform/x86/intel/int1092/
10356
10357INTEL BROXTON PMC DRIVER
10358M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10359M:	Zha Qipeng <qipeng.zha@intel.com>
10360S:	Maintained
10361F:	drivers/mfd/intel_pmc_bxt.c
10362F:	include/linux/mfd/intel_pmc_bxt.h
10363
10364INTEL C600 SERIES SAS CONTROLLER DRIVER
10365M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10366L:	linux-scsi@vger.kernel.org
10367S:	Supported
10368T:	git git://git.code.sf.net/p/intel-sas/isci
10369F:	drivers/scsi/isci/
10370
10371INTEL CPU family model numbers
10372M:	Tony Luck <tony.luck@intel.com>
10373M:	x86@kernel.org
10374L:	linux-kernel@vger.kernel.org
10375S:	Supported
10376F:	arch/x86/include/asm/intel-family.h
10377
10378INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10379M:	Jani Nikula <jani.nikula@linux.intel.com>
10380M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10381M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10382M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10383L:	intel-gfx@lists.freedesktop.org
10384S:	Supported
10385W:	https://01.org/linuxgraphics/
10386Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10387B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10388C:	irc://irc.oftc.net/intel-gfx
10389T:	git git://anongit.freedesktop.org/drm-intel
10390F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10391F:	Documentation/gpu/i915.rst
10392F:	drivers/gpu/drm/i915/
10393F:	include/drm/i915*
10394F:	include/uapi/drm/i915_drm.h
10395
10396INTEL ETHERNET DRIVERS
10397M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10398M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10399L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10400S:	Supported
10401W:	https://www.intel.com/content/www/us/en/support.html
10402Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10405F:	Documentation/networking/device_drivers/ethernet/intel/
10406F:	drivers/net/ethernet/intel/
10407F:	drivers/net/ethernet/intel/*/
10408F:	include/linux/avf/virtchnl.h
10409F:	include/linux/net/intel/iidc.h
10410
10411INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10412M:	Mustafa Ismail <mustafa.ismail@intel.com>
10413M:	Shiraz Saleem <shiraz.saleem@intel.com>
10414L:	linux-rdma@vger.kernel.org
10415S:	Supported
10416F:	drivers/infiniband/hw/irdma/
10417F:	include/uapi/rdma/irdma-abi.h
10418
10419INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10420M:	Maik Broemme <mbroemme@libmpq.org>
10421L:	linux-fbdev@vger.kernel.org
10422S:	Maintained
10423F:	Documentation/fb/intelfb.rst
10424F:	drivers/video/fbdev/intelfb/
10425
10426INTEL GPIO DRIVERS
10427M:	Andy Shevchenko <andy@kernel.org>
10428L:	linux-gpio@vger.kernel.org
10429S:	Supported
10430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10431F:	drivers/gpio/gpio-elkhartlake.c
10432F:	drivers/gpio/gpio-ich.c
10433F:	drivers/gpio/gpio-merrifield.c
10434F:	drivers/gpio/gpio-ml-ioh.c
10435F:	drivers/gpio/gpio-pch.c
10436F:	drivers/gpio/gpio-sch.c
10437F:	drivers/gpio/gpio-sodaville.c
10438F:	drivers/gpio/gpio-tangier.c
10439
10440INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10441M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10442M:	Zhi Wang <zhi.a.wang@intel.com>
10443L:	intel-gvt-dev@lists.freedesktop.org
10444L:	intel-gfx@lists.freedesktop.org
10445S:	Supported
10446W:	https://01.org/igvt-g
10447T:	git https://github.com/intel/gvt-linux.git
10448F:	drivers/gpu/drm/i915/gvt/
10449
10450INTEL HID EVENT DRIVER
10451M:	Alex Hung <alexhung@gmail.com>
10452L:	platform-driver-x86@vger.kernel.org
10453S:	Maintained
10454F:	drivers/platform/x86/intel/hid.c
10455
10456INTEL I/OAT DMA DRIVER
10457M:	Dave Jiang <dave.jiang@intel.com>
10458R:	Dan Williams <dan.j.williams@intel.com>
10459L:	dmaengine@vger.kernel.org
10460S:	Supported
10461Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10462F:	drivers/dma/ioat*
10463
10464INTEL IDLE DRIVER
10465M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10466M:	Len Brown <lenb@kernel.org>
10467L:	linux-pm@vger.kernel.org
10468S:	Supported
10469B:	https://bugzilla.kernel.org
10470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10471F:	drivers/idle/intel_idle.c
10472
10473INTEL IDXD DRIVER
10474M:	Fenghua Yu <fenghua.yu@intel.com>
10475M:	Dave Jiang <dave.jiang@intel.com>
10476L:	dmaengine@vger.kernel.org
10477S:	Supported
10478F:	drivers/dma/idxd/*
10479F:	include/uapi/linux/idxd.h
10480
10481INTEL IN FIELD SCAN (IFS) DEVICE
10482M:	Jithu Joseph <jithu.joseph@intel.com>
10483R:	Ashok Raj <ashok.raj@intel.com>
10484R:	Tony Luck <tony.luck@intel.com>
10485S:	Maintained
10486F:	drivers/platform/x86/intel/ifs
10487F:	include/trace/events/intel_ifs.h
10488
10489INTEL INTEGRATED SENSOR HUB DRIVER
10490M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10491M:	Jiri Kosina <jikos@kernel.org>
10492L:	linux-input@vger.kernel.org
10493S:	Maintained
10494F:	drivers/hid/intel-ish-hid/
10495
10496INTEL IOMMU (VT-d)
10497M:	David Woodhouse <dwmw2@infradead.org>
10498M:	Lu Baolu <baolu.lu@linux.intel.com>
10499L:	iommu@lists.linux.dev
10500S:	Supported
10501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10502F:	drivers/iommu/intel/
10503
10504INTEL IPU3 CSI-2 CIO2 DRIVER
10505M:	Yong Zhi <yong.zhi@intel.com>
10506M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10507M:	Bingbu Cao <bingbu.cao@intel.com>
10508M:	Dan Scally <djrscally@gmail.com>
10509R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10510L:	linux-media@vger.kernel.org
10511S:	Maintained
10512T:	git git://linuxtv.org/media_tree.git
10513F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10514F:	drivers/media/pci/intel/ipu3/
10515
10516INTEL IPU3 CSI-2 IMGU DRIVER
10517M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10518R:	Bingbu Cao <bingbu.cao@intel.com>
10519R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10520L:	linux-media@vger.kernel.org
10521S:	Maintained
10522F:	Documentation/admin-guide/media/ipu3.rst
10523F:	Documentation/admin-guide/media/ipu3_rcb.svg
10524F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10525F:	drivers/staging/media/ipu3/
10526
10527INTEL ISHTP ECLITE DRIVER
10528M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10529L:	platform-driver-x86@vger.kernel.org
10530S:	Supported
10531F:	drivers/platform/x86/intel/ishtp_eclite.c
10532
10533INTEL IXP4XX CRYPTO SUPPORT
10534M:	Corentin Labbe <clabbe@baylibre.com>
10535L:	linux-crypto@vger.kernel.org
10536S:	Maintained
10537F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10538
10539INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10540M:	Krzysztof Halasa <khalasa@piap.pl>
10541S:	Maintained
10542F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10543F:	drivers/net/wan/ixp4xx_hss.c
10544F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10545F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10546F:	include/linux/soc/ixp4xx/npe.h
10547F:	include/linux/soc/ixp4xx/qmgr.h
10548
10549INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10550M:	Deepak Saxena <dsaxena@plexity.net>
10551S:	Maintained
10552F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10553F:	drivers/char/hw_random/ixp4xx-rng.c
10554
10555INTEL KEEM BAY DRM DRIVER
10556M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10557M:	Edmund Dea <edmund.j.dea@intel.com>
10558S:	Maintained
10559F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10560F:	drivers/gpu/drm/kmb/
10561
10562INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10563M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10564S:	Maintained
10565F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10566F:	drivers/crypto/intel/keembay/Kconfig
10567F:	drivers/crypto/intel/keembay/Makefile
10568F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10569F:	drivers/crypto/intel/keembay/ocs-aes.c
10570F:	drivers/crypto/intel/keembay/ocs-aes.h
10571
10572INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10573M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10574M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10575M:	Mark Gross <mgross@linux.intel.com>
10576S:	Maintained
10577F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10578F:	drivers/crypto/intel/keembay/Kconfig
10579F:	drivers/crypto/intel/keembay/Makefile
10580F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10581
10582INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10583M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10584M:	Declan Murphy <declan.murphy@intel.com>
10585S:	Maintained
10586F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10587F:	drivers/crypto/intel/keembay/Kconfig
10588F:	drivers/crypto/intel/keembay/Makefile
10589F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10590F:	drivers/crypto/intel/keembay/ocs-hcu.c
10591F:	drivers/crypto/intel/keembay/ocs-hcu.h
10592
10593INTEL MANAGEMENT ENGINE (mei)
10594M:	Tomas Winkler <tomas.winkler@intel.com>
10595L:	linux-kernel@vger.kernel.org
10596S:	Supported
10597F:	Documentation/driver-api/mei/*
10598F:	drivers/misc/mei/
10599F:	drivers/watchdog/mei_wdt.c
10600F:	include/linux/mei_aux.h
10601F:	include/linux/mei_cl_bus.h
10602F:	include/uapi/linux/mei.h
10603F:	include/uapi/linux/mei_uuid.h
10604F:	include/uapi/linux/uuid.h
10605F:	samples/mei/*
10606
10607INTEL MAX 10 BMC MFD DRIVER
10608M:	Xu Yilun <yilun.xu@intel.com>
10609R:	Tom Rix <trix@redhat.com>
10610S:	Maintained
10611F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10612F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10613F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10614F:	drivers/mfd/intel-m10-bmc*
10615F:	include/linux/mfd/intel-m10-bmc.h
10616
10617INTEL MAX10 BMC SECURE UPDATES
10618M:	Russ Weight <russell.h.weight@intel.com>
10619L:	linux-fpga@vger.kernel.org
10620S:	Maintained
10621F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10622F:	drivers/fpga/intel-m10-bmc-sec-update.c
10623
10624INTEL P-Unit IPC DRIVER
10625M:	Zha Qipeng <qipeng.zha@intel.com>
10626L:	platform-driver-x86@vger.kernel.org
10627S:	Maintained
10628F:	arch/x86/include/asm/intel_punit_ipc.h
10629F:	drivers/platform/x86/intel/punit_ipc.c
10630
10631INTEL PMC CORE DRIVER
10632M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10633M:	David E Box <david.e.box@intel.com>
10634L:	platform-driver-x86@vger.kernel.org
10635S:	Maintained
10636F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10637F:	drivers/platform/x86/intel/pmc/
10638
10639INTEL PMIC GPIO DRIVERS
10640M:	Andy Shevchenko <andy@kernel.org>
10641S:	Supported
10642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10643F:	drivers/gpio/gpio-*cove.c
10644
10645INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10646M:	Andy Shevchenko <andy@kernel.org>
10647S:	Supported
10648F:	drivers/mfd/intel_soc_pmic*
10649F:	include/linux/mfd/intel_soc_pmic*
10650
10651INTEL PMT DRIVERS
10652M:	David E. Box <david.e.box@linux.intel.com>
10653S:	Supported
10654F:	drivers/platform/x86/intel/pmt/
10655
10656INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10657M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10658L:	linux-wireless@vger.kernel.org
10659S:	Maintained
10660F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10661F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10662F:	drivers/net/wireless/intel/ipw2x00/
10663
10664INTEL PSTATE DRIVER
10665M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10666M:	Len Brown <lenb@kernel.org>
10667L:	linux-pm@vger.kernel.org
10668S:	Supported
10669F:	drivers/cpufreq/intel_pstate.c
10670
10671INTEL PTP DFL ToD DRIVER
10672M:	Tianfei Zhang <tianfei.zhang@intel.com>
10673L:	linux-fpga@vger.kernel.org
10674L:	netdev@vger.kernel.org
10675S:	Maintained
10676F:	drivers/ptp/ptp_dfl_tod.c
10677
10678INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10679M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10680L:	linux-iio@vger.kernel.org
10681F:	drivers/counter/intel-qep.c
10682
10683INTEL SCU DRIVERS
10684M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10685S:	Maintained
10686F:	arch/x86/include/asm/intel_scu_ipc.h
10687F:	drivers/platform/x86/intel_scu_*
10688
10689INTEL SDSI DRIVER
10690M:	David E. Box <david.e.box@linux.intel.com>
10691S:	Supported
10692F:	drivers/platform/x86/intel/sdsi.c
10693F:	tools/arch/x86/intel_sdsi/
10694F:	tools/testing/selftests/drivers/sdsi/
10695
10696INTEL SGX
10697M:	Jarkko Sakkinen <jarkko@kernel.org>
10698R:	Dave Hansen <dave.hansen@linux.intel.com>
10699L:	linux-sgx@vger.kernel.org
10700S:	Supported
10701Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10703F:	Documentation/arch/x86/sgx.rst
10704F:	arch/x86/entry/vdso/vsgx.S
10705F:	arch/x86/include/asm/sgx.h
10706F:	arch/x86/include/uapi/asm/sgx.h
10707F:	arch/x86/kernel/cpu/sgx/*
10708F:	tools/testing/selftests/sgx/*
10709K:	\bSGX_
10710
10711INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10712M:	Daniel Scally <djrscally@gmail.com>
10713S:	Maintained
10714F:	drivers/platform/x86/intel/int3472/
10715
10716INTEL SPEED SELECT TECHNOLOGY
10717M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10718L:	platform-driver-x86@vger.kernel.org
10719S:	Maintained
10720F:	drivers/platform/x86/intel/speed_select_if/
10721F:	include/uapi/linux/isst_if.h
10722F:	tools/power/x86/intel-speed-select/
10723
10724INTEL STRATIX10 FIRMWARE DRIVERS
10725M:	Dinh Nguyen <dinguyen@kernel.org>
10726L:	linux-kernel@vger.kernel.org
10727S:	Maintained
10728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10729F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10730F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10731F:	drivers/firmware/stratix10-rsu.c
10732F:	drivers/firmware/stratix10-svc.c
10733F:	include/linux/firmware/intel/stratix10-smc.h
10734F:	include/linux/firmware/intel/stratix10-svc-client.h
10735
10736INTEL TELEMETRY DRIVER
10737M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10738M:	"David E. Box" <david.e.box@linux.intel.com>
10739L:	platform-driver-x86@vger.kernel.org
10740S:	Maintained
10741F:	arch/x86/include/asm/intel_telemetry.h
10742F:	drivers/platform/x86/intel/telemetry/
10743
10744INTEL TPMI DRIVER
10745M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10746L:	platform-driver-x86@vger.kernel.org
10747S:	Maintained
10748F:	drivers/platform/x86/intel/tpmi.c
10749F:	include/linux/intel_tpmi.h
10750
10751INTEL UNCORE FREQUENCY CONTROL
10752M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10753L:	platform-driver-x86@vger.kernel.org
10754S:	Maintained
10755F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10756F:	drivers/platform/x86/intel/uncore-frequency/
10757
10758INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10759M:	David E. Box <david.e.box@linux.intel.com>
10760S:	Supported
10761F:	drivers/platform/x86/intel/vsec.*
10762
10763INTEL VIRTUAL BUTTON DRIVER
10764M:	AceLan Kao <acelan.kao@canonical.com>
10765L:	platform-driver-x86@vger.kernel.org
10766S:	Maintained
10767F:	drivers/platform/x86/intel/vbtn.c
10768
10769INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10770M:	Stanislaw Gruszka <stf_xl@wp.pl>
10771L:	linux-wireless@vger.kernel.org
10772S:	Supported
10773F:	drivers/net/wireless/intel/iwlegacy/
10774
10775INTEL WIRELESS WIFI LINK (iwlwifi)
10776M:	Gregory Greenman <gregory.greenman@intel.com>
10777L:	linux-wireless@vger.kernel.org
10778S:	Supported
10779W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10781F:	drivers/net/wireless/intel/iwlwifi/
10782
10783INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10784M:	Jithu Joseph <jithu.joseph@intel.com>
10785R:	Maurice Ma <maurice.ma@intel.com>
10786S:	Maintained
10787W:	https://slimbootloader.github.io/security/firmware-update.html
10788F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10789
10790INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10791L:	Dell.Client.Kernel@dell.com
10792S:	Maintained
10793F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10794
10795INTEL WWAN IOSM DRIVER
10796M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10797M:	Intel Corporation <linuxwwan@intel.com>
10798L:	netdev@vger.kernel.org
10799S:	Maintained
10800F:	drivers/net/wwan/iosm/
10801
10802INTEL(R) TRACE HUB
10803M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10804S:	Supported
10805F:	Documentation/trace/intel_th.rst
10806F:	drivers/hwtracing/intel_th/
10807F:	include/linux/intel_th.h
10808
10809INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10810M:	Ning Sun <ning.sun@intel.com>
10811L:	tboot-devel@lists.sourceforge.net
10812S:	Supported
10813W:	http://tboot.sourceforge.net
10814T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10815F:	Documentation/arch/x86/intel_txt.rst
10816F:	arch/x86/kernel/tboot.c
10817F:	include/linux/tboot.h
10818
10819INTERCONNECT API
10820M:	Georgi Djakov <djakov@kernel.org>
10821L:	linux-pm@vger.kernel.org
10822S:	Maintained
10823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10824F:	Documentation/devicetree/bindings/interconnect/
10825F:	Documentation/driver-api/interconnect.rst
10826F:	drivers/interconnect/
10827F:	include/dt-bindings/interconnect/
10828F:	include/linux/interconnect-provider.h
10829F:	include/linux/interconnect.h
10830
10831INTERRUPT COUNTER DRIVER
10832M:	Oleksij Rempel <o.rempel@pengutronix.de>
10833R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10834L:	linux-iio@vger.kernel.org
10835F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10836F:	drivers/counter/interrupt-cnt.c
10837
10838INTERSIL ISL7998X VIDEO DECODER DRIVER
10839M:	Michael Tretter <m.tretter@pengutronix.de>
10840R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10841L:	linux-media@vger.kernel.org
10842S:	Maintained
10843F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10844F:	drivers/media/i2c/isl7998x.c
10845
10846INVENSENSE ICM-426xx IMU DRIVER
10847M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10848L:	linux-iio@vger.kernel.org
10849S:	Maintained
10850W:	https://invensense.tdk.com/
10851F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10852F:	drivers/iio/imu/inv_icm42600/
10853
10854INVENSENSE MPU-3050 GYROSCOPE DRIVER
10855M:	Linus Walleij <linus.walleij@linaro.org>
10856L:	linux-iio@vger.kernel.org
10857S:	Maintained
10858F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10859F:	drivers/iio/gyro/mpu3050*
10860
10861IOC3 ETHERNET DRIVER
10862M:	Ralf Baechle <ralf@linux-mips.org>
10863L:	linux-mips@vger.kernel.org
10864S:	Maintained
10865F:	drivers/net/ethernet/sgi/ioc3-eth.c
10866
10867IOMAP FILESYSTEM LIBRARY
10868M:	Darrick J. Wong <djwong@kernel.org>
10869L:	linux-xfs@vger.kernel.org
10870L:	linux-fsdevel@vger.kernel.org
10871S:	Supported
10872T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10873F:	fs/iomap/
10874F:	include/linux/iomap.h
10875
10876IOMMU DMA-API LAYER
10877M:	Robin Murphy <robin.murphy@arm.com>
10878L:	iommu@lists.linux.dev
10879S:	Maintained
10880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10881F:	drivers/iommu/dma-iommu.c
10882F:	drivers/iommu/dma-iommu.h
10883F:	drivers/iommu/iova.c
10884F:	include/linux/iova.h
10885
10886IOMMU SUBSYSTEM
10887M:	Joerg Roedel <joro@8bytes.org>
10888M:	Will Deacon <will@kernel.org>
10889R:	Robin Murphy <robin.murphy@arm.com>
10890L:	iommu@lists.linux.dev
10891S:	Maintained
10892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10893F:	Documentation/devicetree/bindings/iommu/
10894F:	Documentation/userspace-api/iommu.rst
10895F:	drivers/iommu/
10896F:	include/linux/iommu.h
10897F:	include/linux/iova.h
10898F:	include/linux/of_iommu.h
10899F:	include/uapi/linux/iommu.h
10900
10901IOMMUFD
10902M:	Jason Gunthorpe <jgg@nvidia.com>
10903M:	Kevin Tian <kevin.tian@intel.com>
10904L:	iommu@lists.linux.dev
10905S:	Maintained
10906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10907F:	Documentation/userspace-api/iommufd.rst
10908F:	drivers/iommu/iommufd/
10909F:	include/linux/iommufd.h
10910F:	include/uapi/linux/iommufd.h
10911F:	tools/testing/selftests/iommu/
10912
10913IOSYS-MAP HELPERS
10914M:	Thomas Zimmermann <tzimmermann@suse.de>
10915L:	dri-devel@lists.freedesktop.org
10916S:	Maintained
10917T:	git git://anongit.freedesktop.org/drm/drm-misc
10918F:	include/linux/iosys-map.h
10919
10920IO_URING
10921M:	Jens Axboe <axboe@kernel.dk>
10922R:	Pavel Begunkov <asml.silence@gmail.com>
10923L:	io-uring@vger.kernel.org
10924S:	Maintained
10925T:	git git://git.kernel.dk/linux-block
10926T:	git git://git.kernel.dk/liburing
10927F:	include/linux/io_uring.h
10928F:	include/linux/io_uring_types.h
10929F:	include/trace/events/io_uring.h
10930F:	include/uapi/linux/io_uring.h
10931F:	io_uring/
10932F:	tools/io_uring/
10933
10934IPMI SUBSYSTEM
10935M:	Corey Minyard <minyard@acm.org>
10936L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10937S:	Supported
10938W:	http://openipmi.sourceforge.net/
10939T:	git https://github.com/cminyard/linux-ipmi.git for-next
10940F:	Documentation/devicetree/bindings/ipmi/
10941F:	Documentation/driver-api/ipmi.rst
10942F:	drivers/char/ipmi/
10943F:	include/linux/ipmi*
10944F:	include/uapi/linux/ipmi*
10945
10946IPS SCSI RAID DRIVER
10947M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10948L:	linux-scsi@vger.kernel.org
10949S:	Maintained
10950W:	http://www.adaptec.com/
10951F:	drivers/scsi/ips*
10952
10953IPVS
10954M:	Simon Horman <horms@verge.net.au>
10955M:	Julian Anastasov <ja@ssi.bg>
10956L:	netdev@vger.kernel.org
10957L:	lvs-devel@vger.kernel.org
10958S:	Maintained
10959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10961F:	Documentation/networking/ipvs-sysctl.rst
10962F:	include/net/ip_vs.h
10963F:	include/uapi/linux/ip_vs.h
10964F:	net/netfilter/ipvs/
10965
10966IPWIRELESS DRIVER
10967M:	Jiri Kosina <jikos@kernel.org>
10968M:	David Sterba <dsterba@suse.com>
10969S:	Odd Fixes
10970F:	drivers/tty/ipwireless/
10971
10972IRON DEVICE AUDIO CODEC DRIVERS
10973M:	Kiseok Jo <kiseok.jo@irondevice.com>
10974L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10975S:	Maintained
10976F:	Documentation/devicetree/bindings/sound/irondevice,*
10977F:	sound/soc/codecs/sma*
10978
10979IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10980M:	Marc Zyngier <maz@kernel.org>
10981S:	Maintained
10982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10983F:	Documentation/core-api/irq/irq-domain.rst
10984F:	include/linux/irqdomain.h
10985F:	kernel/irq/irqdomain.c
10986F:	kernel/irq/msi.c
10987
10988IRQ SUBSYSTEM
10989M:	Thomas Gleixner <tglx@linutronix.de>
10990L:	linux-kernel@vger.kernel.org
10991S:	Maintained
10992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10993F:	include/linux/group_cpus.h
10994F:	kernel/irq/
10995F:	lib/group_cpus.c
10996
10997IRQCHIP DRIVERS
10998M:	Thomas Gleixner <tglx@linutronix.de>
10999M:	Marc Zyngier <maz@kernel.org>
11000L:	linux-kernel@vger.kernel.org
11001S:	Maintained
11002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11003F:	Documentation/devicetree/bindings/interrupt-controller/
11004F:	drivers/irqchip/
11005
11006ISA
11007M:	William Breathitt Gray <william.gray@linaro.org>
11008S:	Maintained
11009F:	Documentation/driver-api/isa.rst
11010F:	drivers/base/isa.c
11011F:	include/linux/isa.h
11012
11013ISA RADIO MODULE
11014M:	Hans Verkuil <hverkuil@xs4all.nl>
11015L:	linux-media@vger.kernel.org
11016S:	Maintained
11017W:	https://linuxtv.org
11018T:	git git://linuxtv.org/media_tree.git
11019F:	drivers/media/radio/radio-isa*
11020
11021ISAPNP
11022M:	Jaroslav Kysela <perex@perex.cz>
11023S:	Maintained
11024F:	Documentation/driver-api/isapnp.rst
11025F:	drivers/pnp/isapnp/
11026F:	include/linux/isapnp.h
11027
11028ISCSI
11029M:	Lee Duncan <lduncan@suse.com>
11030M:	Chris Leech <cleech@redhat.com>
11031M:	Mike Christie <michael.christie@oracle.com>
11032L:	open-iscsi@googlegroups.com
11033L:	linux-scsi@vger.kernel.org
11034S:	Maintained
11035W:	www.open-iscsi.com
11036F:	drivers/scsi/*iscsi*
11037F:	include/scsi/*iscsi*
11038
11039iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11040M:	Peter Jones <pjones@redhat.com>
11041M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11042S:	Maintained
11043F:	drivers/firmware/iscsi_ibft*
11044
11045ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11046M:	Sagi Grimberg <sagi@grimberg.me>
11047M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11048L:	linux-rdma@vger.kernel.org
11049S:	Supported
11050W:	http://www.openfabrics.org
11051W:	www.open-iscsi.org
11052Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11053F:	drivers/infiniband/ulp/iser/
11054
11055ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11056M:	Sagi Grimberg <sagi@grimberg.me>
11057L:	linux-rdma@vger.kernel.org
11058L:	target-devel@vger.kernel.org
11059S:	Supported
11060W:	http://www.linux-iscsi.org
11061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11062F:	drivers/infiniband/ulp/isert
11063
11064ISDN/CMTP OVER BLUETOOTH
11065M:	Karsten Keil <isdn@linux-pingi.de>
11066L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11067L:	netdev@vger.kernel.org
11068S:	Odd Fixes
11069W:	http://www.isdn4linux.de
11070F:	Documentation/isdn/
11071F:	drivers/isdn/capi/
11072F:	include/linux/isdn/
11073F:	include/uapi/linux/isdn/
11074F:	net/bluetooth/cmtp/
11075
11076ISDN/mISDN SUBSYSTEM
11077M:	Karsten Keil <isdn@linux-pingi.de>
11078L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11079L:	netdev@vger.kernel.org
11080S:	Maintained
11081W:	http://www.isdn4linux.de
11082F:	drivers/isdn/Kconfig
11083F:	drivers/isdn/Makefile
11084F:	drivers/isdn/hardware/
11085F:	drivers/isdn/mISDN/
11086
11087ISOFS FILESYSTEM
11088M:	Jan Kara <jack@suse.cz>
11089L:	linux-fsdevel@vger.kernel.org
11090S:	Maintained
11091F:	Documentation/filesystems/isofs.rst
11092F:	fs/isofs/
11093
11094IT87 HARDWARE MONITORING DRIVER
11095M:	Jean Delvare <jdelvare@suse.com>
11096L:	linux-hwmon@vger.kernel.org
11097S:	Maintained
11098F:	Documentation/hwmon/it87.rst
11099F:	drivers/hwmon/it87.c
11100
11101IT913X MEDIA DRIVER
11102M:	Antti Palosaari <crope@iki.fi>
11103L:	linux-media@vger.kernel.org
11104S:	Maintained
11105W:	https://linuxtv.org
11106W:	http://palosaari.fi/linux/
11107Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11108T:	git git://linuxtv.org/anttip/media_tree.git
11109F:	drivers/media/tuners/it913x*
11110
11111ITE IT66121 HDMI BRIDGE DRIVER
11112M:	Phong LE <ple@baylibre.com>
11113M:	Neil Armstrong <neil.armstrong@linaro.org>
11114S:	Maintained
11115T:	git git://anongit.freedesktop.org/drm/drm-misc
11116F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11117F:	drivers/gpu/drm/bridge/ite-it66121.c
11118
11119IVTV VIDEO4LINUX DRIVER
11120M:	Andy Walls <awalls@md.metrocast.net>
11121L:	linux-media@vger.kernel.org
11122S:	Maintained
11123W:	https://linuxtv.org
11124T:	git git://linuxtv.org/media_tree.git
11125F:	Documentation/admin-guide/media/ivtv*
11126F:	drivers/media/pci/ivtv/
11127F:	include/uapi/linux/ivtv*
11128
11129IX2505V MEDIA DRIVER
11130M:	Malcolm Priestley <tvboxspy@gmail.com>
11131L:	linux-media@vger.kernel.org
11132S:	Maintained
11133W:	https://linuxtv.org
11134Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11135F:	drivers/media/dvb-frontends/ix2505v*
11136
11137JAILHOUSE HYPERVISOR INTERFACE
11138M:	Jan Kiszka <jan.kiszka@siemens.com>
11139L:	jailhouse-dev@googlegroups.com
11140S:	Maintained
11141F:	arch/x86/include/asm/jailhouse_para.h
11142F:	arch/x86/kernel/jailhouse.c
11143
11144JC42.4 TEMPERATURE SENSOR DRIVER
11145M:	Guenter Roeck <linux@roeck-us.net>
11146L:	linux-hwmon@vger.kernel.org
11147S:	Maintained
11148F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11149F:	Documentation/hwmon/jc42.rst
11150F:	drivers/hwmon/jc42.c
11151
11152JFS FILESYSTEM
11153M:	Dave Kleikamp <shaggy@kernel.org>
11154L:	jfs-discussion@lists.sourceforge.net
11155S:	Odd Fixes
11156W:	http://jfs.sourceforge.net/
11157T:	git https://github.com/kleikamp/linux-shaggy.git
11158F:	Documentation/admin-guide/jfs.rst
11159F:	fs/jfs/
11160
11161JME NETWORK DRIVER
11162M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11163L:	netdev@vger.kernel.org
11164S:	Maintained
11165F:	drivers/net/ethernet/jme.*
11166
11167JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11168M:	David Woodhouse <dwmw2@infradead.org>
11169M:	Richard Weinberger <richard@nod.at>
11170L:	linux-mtd@lists.infradead.org
11171S:	Odd Fixes
11172W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11173T:	git git://git.infradead.org/ubifs-2.6.git
11174F:	fs/jffs2/
11175F:	include/uapi/linux/jffs2.h
11176
11177JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11178M:	"Theodore Ts'o" <tytso@mit.edu>
11179M:	Jan Kara <jack@suse.com>
11180L:	linux-ext4@vger.kernel.org
11181S:	Maintained
11182F:	fs/jbd2/
11183F:	include/linux/jbd2.h
11184
11185JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11186M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11187L:	linux-media@vger.kernel.org
11188L:	linux-renesas-soc@vger.kernel.org
11189S:	Maintained
11190F:	drivers/media/platform/renesas/rcar_jpu.c
11191
11192JSM Neo PCI based serial card
11193L:	linux-serial@vger.kernel.org
11194S:	Orphan
11195F:	drivers/tty/serial/jsm/
11196
11197K10TEMP HARDWARE MONITORING DRIVER
11198M:	Clemens Ladisch <clemens@ladisch.de>
11199L:	linux-hwmon@vger.kernel.org
11200S:	Maintained
11201F:	Documentation/hwmon/k10temp.rst
11202F:	drivers/hwmon/k10temp.c
11203
11204K8TEMP HARDWARE MONITORING DRIVER
11205M:	Rudolf Marek <r.marek@assembler.cz>
11206L:	linux-hwmon@vger.kernel.org
11207S:	Maintained
11208F:	Documentation/hwmon/k8temp.rst
11209F:	drivers/hwmon/k8temp.c
11210
11211KASAN
11212M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11213R:	Alexander Potapenko <glider@google.com>
11214R:	Andrey Konovalov <andreyknvl@gmail.com>
11215R:	Dmitry Vyukov <dvyukov@google.com>
11216R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11217L:	kasan-dev@googlegroups.com
11218S:	Maintained
11219F:	Documentation/dev-tools/kasan.rst
11220F:	arch/*/include/asm/*kasan.h
11221F:	arch/*/mm/kasan_init*
11222F:	include/linux/kasan*.h
11223F:	lib/Kconfig.kasan
11224F:	mm/kasan/
11225F:	scripts/Makefile.kasan
11226
11227KCONFIG
11228M:	Masahiro Yamada <masahiroy@kernel.org>
11229L:	linux-kbuild@vger.kernel.org
11230S:	Maintained
11231Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11233F:	Documentation/kbuild/kconfig*
11234F:	scripts/Kconfig.include
11235F:	scripts/kconfig/
11236
11237KCOV
11238R:	Dmitry Vyukov <dvyukov@google.com>
11239R:	Andrey Konovalov <andreyknvl@gmail.com>
11240L:	kasan-dev@googlegroups.com
11241S:	Maintained
11242F:	Documentation/dev-tools/kcov.rst
11243F:	include/linux/kcov.h
11244F:	include/uapi/linux/kcov.h
11245F:	kernel/kcov.c
11246F:	scripts/Makefile.kcov
11247
11248KCSAN
11249M:	Marco Elver <elver@google.com>
11250R:	Dmitry Vyukov <dvyukov@google.com>
11251L:	kasan-dev@googlegroups.com
11252S:	Maintained
11253F:	Documentation/dev-tools/kcsan.rst
11254F:	include/linux/kcsan*.h
11255F:	kernel/kcsan/
11256F:	lib/Kconfig.kcsan
11257F:	scripts/Makefile.kcsan
11258
11259KDUMP
11260M:	Baoquan He <bhe@redhat.com>
11261R:	Vivek Goyal <vgoyal@redhat.com>
11262R:	Dave Young <dyoung@redhat.com>
11263L:	kexec@lists.infradead.org
11264S:	Maintained
11265W:	http://lse.sourceforge.net/kdump/
11266F:	Documentation/admin-guide/kdump/
11267F:	fs/proc/vmcore.c
11268F:	include/linux/crash_core.h
11269F:	include/linux/crash_dump.h
11270F:	include/uapi/linux/vmcore.h
11271F:	kernel/crash_*.c
11272
11273KEENE FM RADIO TRANSMITTER DRIVER
11274M:	Hans Verkuil <hverkuil@xs4all.nl>
11275L:	linux-media@vger.kernel.org
11276S:	Maintained
11277W:	https://linuxtv.org
11278T:	git git://linuxtv.org/media_tree.git
11279F:	drivers/media/radio/radio-keene*
11280
11281KERNEL AUTOMOUNTER
11282M:	Ian Kent <raven@themaw.net>
11283L:	autofs@vger.kernel.org
11284S:	Maintained
11285F:	fs/autofs/
11286
11287KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11288M:	Masahiro Yamada <masahiroy@kernel.org>
11289R:	Nathan Chancellor <nathan@kernel.org>
11290R:	Nick Desaulniers <ndesaulniers@google.com>
11291R:	Nicolas Schier <nicolas@fjasle.eu>
11292L:	linux-kbuild@vger.kernel.org
11293S:	Maintained
11294Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11296F:	Documentation/kbuild/
11297F:	Makefile
11298F:	scripts/*vmlinux*
11299F:	scripts/Kbuild*
11300F:	scripts/Makefile*
11301F:	scripts/basic/
11302F:	scripts/dummy-tools/
11303F:	scripts/mk*
11304F:	scripts/mod/
11305F:	scripts/package/
11306
11307KERNEL HARDENING (not covered by other areas)
11308M:	Kees Cook <keescook@chromium.org>
11309L:	linux-hardening@vger.kernel.org
11310S:	Supported
11311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11312F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11313F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11314F:	include/linux/overflow.h
11315F:	include/linux/randomize_kstack.h
11316F:	mm/usercopy.c
11317K:	\b(add|choose)_random_kstack_offset\b
11318K:	\b__check_(object_size|heap_object)\b
11319
11320KERNEL JANITORS
11321L:	kernel-janitors@vger.kernel.org
11322S:	Odd Fixes
11323W:	http://kernelnewbies.org/KernelJanitors
11324
11325KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11326M:	Chuck Lever <chuck.lever@oracle.com>
11327M:	Jeff Layton <jlayton@kernel.org>
11328R:	Neil Brown <neilb@suse.de>
11329R:	Olga Kornievskaia <kolga@netapp.com>
11330R:	Dai Ngo <Dai.Ngo@oracle.com>
11331R:	Tom Talpey <tom@talpey.com>
11332L:	linux-nfs@vger.kernel.org
11333S:	Supported
11334W:	http://nfs.sourceforge.net/
11335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11336F:	Documentation/filesystems/nfs/
11337F:	fs/exportfs/
11338F:	fs/lockd/
11339F:	fs/nfs_common/
11340F:	fs/nfsd/
11341F:	include/linux/lockd/
11342F:	include/linux/sunrpc/
11343F:	include/trace/events/rpcgss.h
11344F:	include/trace/events/rpcrdma.h
11345F:	include/trace/events/sunrpc.h
11346F:	include/trace/misc/fs.h
11347F:	include/trace/misc/nfs.h
11348F:	include/trace/misc/sunrpc.h
11349F:	include/uapi/linux/nfsd/
11350F:	include/uapi/linux/sunrpc/
11351F:	net/sunrpc/
11352
11353KERNEL REGRESSIONS
11354M:	Thorsten Leemhuis <linux@leemhuis.info>
11355L:	regressions@lists.linux.dev
11356S:	Supported
11357F:	Documentation/admin-guide/reporting-regressions.rst
11358F:	Documentation/process/handling-regressions.rst
11359
11360KERNEL SELFTEST FRAMEWORK
11361M:	Shuah Khan <shuah@kernel.org>
11362M:	Shuah Khan <skhan@linuxfoundation.org>
11363L:	linux-kselftest@vger.kernel.org
11364S:	Maintained
11365Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11367F:	Documentation/dev-tools/kselftest*
11368F:	tools/testing/selftests/
11369
11370KERNEL SMB3 SERVER (KSMBD)
11371M:	Namjae Jeon <linkinjeon@kernel.org>
11372M:	Steve French <sfrench@samba.org>
11373R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11374R:	Tom Talpey <tom@talpey.com>
11375L:	linux-cifs@vger.kernel.org
11376S:	Maintained
11377T:	git git://git.samba.org/ksmbd.git
11378F:	Documentation/filesystems/smb/ksmbd.rst
11379F:	fs/smb/common/
11380F:	fs/smb/server/
11381
11382KERNEL UNIT TESTING FRAMEWORK (KUnit)
11383M:	Brendan Higgins <brendanhiggins@google.com>
11384M:	David Gow <davidgow@google.com>
11385L:	linux-kselftest@vger.kernel.org
11386L:	kunit-dev@googlegroups.com
11387S:	Maintained
11388W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11391F:	Documentation/dev-tools/kunit/
11392F:	include/kunit/
11393F:	lib/kunit/
11394F:	tools/testing/kunit/
11395
11396KERNEL USERMODE HELPER
11397M:	Luis Chamberlain <mcgrof@kernel.org>
11398L:	linux-kernel@vger.kernel.org
11399S:	Maintained
11400F:	include/linux/umh.h
11401F:	kernel/umh.c
11402
11403KERNEL VIRTUAL MACHINE (KVM)
11404M:	Paolo Bonzini <pbonzini@redhat.com>
11405L:	kvm@vger.kernel.org
11406S:	Supported
11407W:	http://www.linux-kvm.org
11408T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11409F:	Documentation/virt/kvm/
11410F:	include/asm-generic/kvm*
11411F:	include/kvm/iodev.h
11412F:	include/linux/kvm*
11413F:	include/trace/events/kvm.h
11414F:	include/uapi/asm-generic/kvm*
11415F:	include/uapi/linux/kvm*
11416F:	tools/kvm/
11417F:	tools/testing/selftests/kvm/
11418F:	virt/kvm/*
11419
11420KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11421M:	Marc Zyngier <maz@kernel.org>
11422M:	Oliver Upton <oliver.upton@linux.dev>
11423R:	James Morse <james.morse@arm.com>
11424R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11425R:	Zenghui Yu <yuzenghui@huawei.com>
11426L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11427L:	kvmarm@lists.linux.dev
11428S:	Maintained
11429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11430F:	arch/arm64/include/asm/kvm*
11431F:	arch/arm64/include/uapi/asm/kvm*
11432F:	arch/arm64/kvm/
11433F:	include/kvm/arm_*
11434F:	tools/testing/selftests/kvm/*/aarch64/
11435F:	tools/testing/selftests/kvm/aarch64/
11436
11437KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11438M:	Huacai Chen <chenhuacai@kernel.org>
11439L:	linux-mips@vger.kernel.org
11440L:	kvm@vger.kernel.org
11441S:	Maintained
11442T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11443F:	arch/mips/include/asm/kvm*
11444F:	arch/mips/include/uapi/asm/kvm*
11445F:	arch/mips/kvm/
11446
11447KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11448M:	Michael Ellerman <mpe@ellerman.id.au>
11449R:	Nicholas Piggin <npiggin@gmail.com>
11450L:	linuxppc-dev@lists.ozlabs.org
11451L:	kvm@vger.kernel.org
11452S:	Maintained (Book3S 64-bit HV)
11453S:	Odd fixes (Book3S 64-bit PR)
11454S:	Orphan (Book3E and 32-bit)
11455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11456F:	arch/powerpc/include/asm/kvm*
11457F:	arch/powerpc/include/uapi/asm/kvm*
11458F:	arch/powerpc/kernel/kvm*
11459F:	arch/powerpc/kvm/
11460
11461KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11462M:	Anup Patel <anup@brainfault.org>
11463R:	Atish Patra <atishp@atishpatra.org>
11464L:	kvm@vger.kernel.org
11465L:	kvm-riscv@lists.infradead.org
11466L:	linux-riscv@lists.infradead.org
11467S:	Maintained
11468T:	git https://github.com/kvm-riscv/linux.git
11469F:	arch/riscv/include/asm/kvm*
11470F:	arch/riscv/include/uapi/asm/kvm*
11471F:	arch/riscv/kvm/
11472F:	tools/testing/selftests/kvm/*/riscv/
11473
11474KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11475M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11476M:	Janosch Frank <frankja@linux.ibm.com>
11477M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11478R:	David Hildenbrand <david@redhat.com>
11479L:	kvm@vger.kernel.org
11480S:	Supported
11481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11482F:	Documentation/virt/kvm/s390*
11483F:	arch/s390/include/asm/gmap.h
11484F:	arch/s390/include/asm/kvm*
11485F:	arch/s390/include/uapi/asm/kvm*
11486F:	arch/s390/include/uapi/asm/uvdevice.h
11487F:	arch/s390/kernel/uv.c
11488F:	arch/s390/kvm/
11489F:	arch/s390/mm/gmap.c
11490F:	drivers/s390/char/uvdevice.c
11491F:	tools/testing/selftests/drivers/s390x/uvdevice/
11492F:	tools/testing/selftests/kvm/*/s390x/
11493F:	tools/testing/selftests/kvm/s390x/
11494
11495KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11496M:	Sean Christopherson <seanjc@google.com>
11497M:	Paolo Bonzini <pbonzini@redhat.com>
11498L:	kvm@vger.kernel.org
11499S:	Supported
11500P:	Documentation/process/maintainer-kvm-x86.rst
11501T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11502F:	arch/x86/include/asm/kvm*
11503F:	arch/x86/include/asm/svm.h
11504F:	arch/x86/include/asm/vmx*.h
11505F:	arch/x86/include/uapi/asm/kvm*
11506F:	arch/x86/include/uapi/asm/svm.h
11507F:	arch/x86/include/uapi/asm/vmx.h
11508F:	arch/x86/kvm/
11509F:	arch/x86/kvm/*/
11510
11511KERNFS
11512M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11513M:	Tejun Heo <tj@kernel.org>
11514S:	Supported
11515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11516F:	fs/kernfs/
11517F:	include/linux/kernfs.h
11518
11519KEXEC
11520M:	Eric Biederman <ebiederm@xmission.com>
11521L:	kexec@lists.infradead.org
11522S:	Maintained
11523W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11524F:	include/linux/kexec.h
11525F:	include/uapi/linux/kexec.h
11526F:	kernel/kexec*
11527
11528KEYS-ENCRYPTED
11529M:	Mimi Zohar <zohar@linux.ibm.com>
11530L:	linux-integrity@vger.kernel.org
11531L:	keyrings@vger.kernel.org
11532S:	Supported
11533F:	Documentation/security/keys/trusted-encrypted.rst
11534F:	include/keys/encrypted-type.h
11535F:	security/keys/encrypted-keys/
11536
11537KEYS-TRUSTED
11538M:	James Bottomley <jejb@linux.ibm.com>
11539M:	Jarkko Sakkinen <jarkko@kernel.org>
11540M:	Mimi Zohar <zohar@linux.ibm.com>
11541L:	linux-integrity@vger.kernel.org
11542L:	keyrings@vger.kernel.org
11543S:	Supported
11544F:	Documentation/security/keys/trusted-encrypted.rst
11545F:	include/keys/trusted-type.h
11546F:	include/keys/trusted_tpm.h
11547F:	security/keys/trusted-keys/
11548
11549KEYS-TRUSTED-CAAM
11550M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11551R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11552L:	linux-integrity@vger.kernel.org
11553L:	keyrings@vger.kernel.org
11554S:	Maintained
11555F:	include/keys/trusted_caam.h
11556F:	security/keys/trusted-keys/trusted_caam.c
11557
11558KEYS-TRUSTED-TEE
11559M:	Sumit Garg <sumit.garg@linaro.org>
11560L:	linux-integrity@vger.kernel.org
11561L:	keyrings@vger.kernel.org
11562S:	Supported
11563F:	include/keys/trusted_tee.h
11564F:	security/keys/trusted-keys/trusted_tee.c
11565
11566KEYS/KEYRINGS
11567M:	David Howells <dhowells@redhat.com>
11568M:	Jarkko Sakkinen <jarkko@kernel.org>
11569L:	keyrings@vger.kernel.org
11570S:	Maintained
11571F:	Documentation/security/keys/core.rst
11572F:	include/keys/
11573F:	include/linux/key-type.h
11574F:	include/linux/key.h
11575F:	include/linux/keyctl.h
11576F:	include/uapi/linux/keyctl.h
11577F:	security/keys/
11578
11579KEYS/KEYRINGS_INTEGRITY
11580M:	Jarkko Sakkinen <jarkko@kernel.org>
11581M:	Mimi Zohar <zohar@linux.ibm.com>
11582L:	linux-integrity@vger.kernel.org
11583L:	keyrings@vger.kernel.org
11584S:	Supported
11585F:	security/integrity/platform_certs
11586
11587KFENCE
11588M:	Alexander Potapenko <glider@google.com>
11589M:	Marco Elver <elver@google.com>
11590R:	Dmitry Vyukov <dvyukov@google.com>
11591L:	kasan-dev@googlegroups.com
11592S:	Maintained
11593F:	Documentation/dev-tools/kfence.rst
11594F:	arch/*/include/asm/kfence.h
11595F:	include/linux/kfence.h
11596F:	lib/Kconfig.kfence
11597F:	mm/kfence/
11598
11599KFIFO
11600M:	Stefani Seibold <stefani@seibold.net>
11601S:	Maintained
11602F:	include/linux/kfifo.h
11603F:	lib/kfifo.c
11604F:	samples/kfifo/
11605
11606KGDB / KDB /debug_core
11607M:	Jason Wessel <jason.wessel@windriver.com>
11608M:	Daniel Thompson <daniel.thompson@linaro.org>
11609R:	Douglas Anderson <dianders@chromium.org>
11610L:	kgdb-bugreport@lists.sourceforge.net
11611S:	Maintained
11612W:	http://kgdb.wiki.kernel.org/
11613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11614F:	Documentation/dev-tools/kgdb.rst
11615F:	drivers/misc/kgdbts.c
11616F:	drivers/tty/serial/kgdboc.c
11617F:	include/linux/kdb.h
11618F:	include/linux/kgdb.h
11619F:	kernel/debug/
11620F:	kernel/module/kdb.c
11621
11622KHADAS MCU MFD DRIVER
11623M:	Neil Armstrong <neil.armstrong@linaro.org>
11624L:	linux-amlogic@lists.infradead.org
11625S:	Maintained
11626F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11627F:	drivers/mfd/khadas-mcu.c
11628F:	drivers/thermal/khadas_mcu_fan.c
11629F:	include/linux/mfd/khadas-mcu.h
11630
11631KIONIX/ROHM KX022A ACCELEROMETER
11632M:	Matti Vaittinen <mazziesaccount@gmail.com>
11633L:	linux-iio@vger.kernel.org
11634S:	Supported
11635F:	drivers/iio/accel/kionix-kx022a*
11636
11637KMEMLEAK
11638M:	Catalin Marinas <catalin.marinas@arm.com>
11639S:	Maintained
11640F:	Documentation/dev-tools/kmemleak.rst
11641F:	include/linux/kmemleak.h
11642F:	mm/kmemleak.c
11643F:	samples/kmemleak/kmemleak-test.c
11644
11645KMSAN
11646M:	Alexander Potapenko <glider@google.com>
11647R:	Marco Elver <elver@google.com>
11648R:	Dmitry Vyukov <dvyukov@google.com>
11649L:	kasan-dev@googlegroups.com
11650S:	Maintained
11651F:	Documentation/dev-tools/kmsan.rst
11652F:	arch/*/include/asm/kmsan.h
11653F:	arch/*/mm/kmsan_*
11654F:	include/linux/kmsan*.h
11655F:	lib/Kconfig.kmsan
11656F:	mm/kmsan/
11657F:	scripts/Makefile.kmsan
11658
11659KPROBES
11660M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11661M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11662M:	"David S. Miller" <davem@davemloft.net>
11663M:	Masami Hiramatsu <mhiramat@kernel.org>
11664L:	linux-kernel@vger.kernel.org
11665L:	linux-trace-kernel@vger.kernel.org
11666S:	Maintained
11667Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11669F:	Documentation/trace/kprobes.rst
11670F:	include/asm-generic/kprobes.h
11671F:	include/linux/kprobes.h
11672F:	kernel/kprobes.c
11673F:	lib/test_kprobes.c
11674F:	samples/kprobes
11675
11676KS0108 LCD CONTROLLER DRIVER
11677M:	Miguel Ojeda <ojeda@kernel.org>
11678S:	Maintained
11679F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11680F:	drivers/auxdisplay/ks0108.c
11681F:	include/linux/ks0108.h
11682
11683KTD253 BACKLIGHT DRIVER
11684M:	Linus Walleij <linus.walleij@linaro.org>
11685S:	Maintained
11686F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11687F:	drivers/video/backlight/ktd253-backlight.c
11688
11689KTEST
11690M:	Steven Rostedt <rostedt@goodmis.org>
11691M:	John Hawley <warthog9@eaglescrag.net>
11692S:	Maintained
11693F:	tools/testing/ktest
11694
11695KTZ8866 BACKLIGHT DRIVER
11696M:	Jianhua Lu <lujianhua000@gmail.com>
11697S:	Maintained
11698F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11699F:	drivers/video/backlight/ktz8866.c
11700
11701KVM PARAVIRT (KVM/paravirt)
11702M:	Paolo Bonzini <pbonzini@redhat.com>
11703R:	Wanpeng Li <wanpengli@tencent.com>
11704R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11705L:	kvm@vger.kernel.org
11706S:	Supported
11707T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11708F:	arch/um/include/asm/kvm_para.h
11709F:	arch/x86/include/asm/kvm_para.h
11710F:	arch/x86/include/asm/pvclock-abi.h
11711F:	arch/x86/include/uapi/asm/kvm_para.h
11712F:	arch/x86/kernel/kvm.c
11713F:	arch/x86/kernel/kvmclock.c
11714F:	include/asm-generic/kvm_para.h
11715F:	include/linux/kvm_para.h
11716F:	include/uapi/asm-generic/kvm_para.h
11717F:	include/uapi/linux/kvm_para.h
11718
11719KVM X86 HYPER-V (KVM/hyper-v)
11720M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11721M:	Sean Christopherson <seanjc@google.com>
11722M:	Paolo Bonzini <pbonzini@redhat.com>
11723L:	kvm@vger.kernel.org
11724S:	Supported
11725T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11726F:	arch/x86/kvm/hyperv.*
11727F:	arch/x86/kvm/kvm_onhyperv.*
11728F:	arch/x86/kvm/svm/hyperv.*
11729F:	arch/x86/kvm/svm/svm_onhyperv.*
11730F:	arch/x86/kvm/vmx/hyperv.*
11731
11732KVM X86 Xen (KVM/Xen)
11733M:	David Woodhouse <dwmw2@infradead.org>
11734M:	Paul Durrant <paul@xen.org>
11735M:	Sean Christopherson <seanjc@google.com>
11736M:	Paolo Bonzini <pbonzini@redhat.com>
11737L:	kvm@vger.kernel.org
11738S:	Supported
11739T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11740F:	arch/x86/kvm/xen.*
11741
11742L3MDEV
11743M:	David Ahern <dsahern@kernel.org>
11744L:	netdev@vger.kernel.org
11745S:	Maintained
11746F:	include/net/l3mdev.h
11747F:	net/l3mdev
11748
11749LANDLOCK SECURITY MODULE
11750M:	Mickaël Salaün <mic@digikod.net>
11751L:	linux-security-module@vger.kernel.org
11752S:	Supported
11753W:	https://landlock.io
11754T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11755F:	Documentation/security/landlock.rst
11756F:	Documentation/userspace-api/landlock.rst
11757F:	include/uapi/linux/landlock.h
11758F:	samples/landlock/
11759F:	security/landlock/
11760F:	tools/testing/selftests/landlock/
11761K:	landlock
11762K:	LANDLOCK
11763
11764LANTIQ / INTEL Ethernet drivers
11765M:	Hauke Mehrtens <hauke@hauke-m.de>
11766L:	netdev@vger.kernel.org
11767S:	Maintained
11768F:	drivers/net/dsa/lantiq_gswip.c
11769F:	drivers/net/dsa/lantiq_pce.h
11770F:	drivers/net/ethernet/lantiq_xrx200.c
11771F:	net/dsa/tag_gswip.c
11772
11773LANTIQ MIPS ARCHITECTURE
11774M:	John Crispin <john@phrozen.org>
11775L:	linux-mips@vger.kernel.org
11776S:	Maintained
11777F:	arch/mips/lantiq
11778F:	drivers/soc/lantiq
11779
11780LASI 53c700 driver for PARISC
11781M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11782L:	linux-scsi@vger.kernel.org
11783S:	Maintained
11784F:	Documentation/scsi/53c700.rst
11785F:	drivers/scsi/53c700*
11786
11787LEAKING_ADDRESSES
11788M:	Tobin C. Harding <me@tobin.cc>
11789M:	Tycho Andersen <tycho@tycho.pizza>
11790L:	linux-hardening@vger.kernel.org
11791S:	Maintained
11792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11793F:	scripts/leaking_addresses.pl
11794
11795LED SUBSYSTEM
11796M:	Pavel Machek <pavel@ucw.cz>
11797M:	Lee Jones <lee@kernel.org>
11798L:	linux-leds@vger.kernel.org
11799S:	Maintained
11800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11801F:	Documentation/devicetree/bindings/leds/
11802F:	Documentation/leds/
11803F:	drivers/leds/
11804F:	include/dt-bindings/leds/
11805F:	include/linux/leds.h
11806
11807LEGACY EEPROM DRIVER
11808M:	Jean Delvare <jdelvare@suse.com>
11809S:	Maintained
11810F:	Documentation/misc-devices/eeprom.rst
11811F:	drivers/misc/eeprom/eeprom.c
11812
11813LEGO MINDSTORMS EV3
11814R:	David Lechner <david@lechnology.com>
11815S:	Maintained
11816F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11817F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11818F:	drivers/power/supply/lego_ev3_battery.c
11819
11820LEGO USB Tower driver
11821M:	Juergen Stuber <starblue@users.sourceforge.net>
11822L:	legousb-devel@lists.sourceforge.net
11823S:	Maintained
11824W:	http://legousb.sourceforge.net/
11825F:	drivers/usb/misc/legousbtower.c
11826
11827LETSKETCH HID TABLET DRIVER
11828M:	Hans de Goede <hdegoede@redhat.com>
11829L:	linux-input@vger.kernel.org
11830S:	Maintained
11831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11832F:	drivers/hid/hid-letsketch.c
11833
11834LG LAPTOP EXTRAS
11835M:	Matan Ziv-Av <matan@svgalib.org>
11836L:	platform-driver-x86@vger.kernel.org
11837S:	Maintained
11838F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11839F:	Documentation/admin-guide/laptops/lg-laptop.rst
11840F:	drivers/platform/x86/lg-laptop.c
11841
11842LG2160 MEDIA DRIVER
11843M:	Michael Krufky <mkrufky@linuxtv.org>
11844L:	linux-media@vger.kernel.org
11845S:	Maintained
11846W:	https://linuxtv.org
11847W:	http://github.com/mkrufky
11848Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11849T:	git git://linuxtv.org/mkrufky/tuners.git
11850F:	drivers/media/dvb-frontends/lg2160.*
11851
11852LGDT3305 MEDIA DRIVER
11853M:	Michael Krufky <mkrufky@linuxtv.org>
11854L:	linux-media@vger.kernel.org
11855S:	Maintained
11856W:	https://linuxtv.org
11857W:	http://github.com/mkrufky
11858Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11859T:	git git://linuxtv.org/mkrufky/tuners.git
11860F:	drivers/media/dvb-frontends/lgdt3305.*
11861
11862LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11863M:	Viresh Kumar <vireshk@kernel.org>
11864L:	linux-ide@vger.kernel.org
11865S:	Maintained
11866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11867F:	drivers/ata/pata_arasan_cf.c
11868F:	include/linux/pata_arasan_cf_data.h
11869
11870LIBATA PATA DRIVERS
11871R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11872L:	linux-ide@vger.kernel.org
11873F:	drivers/ata/ata_*.c
11874F:	drivers/ata/pata_*.c
11875
11876LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11877M:	Linus Walleij <linus.walleij@linaro.org>
11878L:	linux-ide@vger.kernel.org
11879S:	Maintained
11880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11881F:	drivers/ata/pata_ftide010.c
11882F:	drivers/ata/sata_gemini.c
11883F:	drivers/ata/sata_gemini.h
11884
11885LIBATA SATA AHCI PLATFORM devices support
11886M:	Hans de Goede <hdegoede@redhat.com>
11887M:	Jens Axboe <axboe@kernel.dk>
11888L:	linux-ide@vger.kernel.org
11889S:	Maintained
11890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11891F:	drivers/ata/ahci_platform.c
11892F:	drivers/ata/libahci_platform.c
11893F:	include/linux/ahci_platform.h
11894
11895LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11896M:	Serge Semin <fancer.lancer@gmail.com>
11897L:	linux-ide@vger.kernel.org
11898S:	Maintained
11899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11900F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11901F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11902F:	drivers/ata/ahci_dwc.c
11903
11904LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11905M:	Mikael Pettersson <mikpelinux@gmail.com>
11906L:	linux-ide@vger.kernel.org
11907S:	Maintained
11908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11909F:	drivers/ata/sata_promise.*
11910
11911LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11912M:	Damien Le Moal <dlemoal@kernel.org>
11913L:	linux-ide@vger.kernel.org
11914S:	Maintained
11915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11916F:	Documentation/ABI/testing/sysfs-ata
11917F:	Documentation/devicetree/bindings/ata/
11918F:	drivers/ata/
11919F:	include/linux/ata.h
11920F:	include/linux/libata.h
11921
11922LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11923M:	Vishal Verma <vishal.l.verma@intel.com>
11924M:	Dan Williams <dan.j.williams@intel.com>
11925M:	Dave Jiang <dave.jiang@intel.com>
11926L:	nvdimm@lists.linux.dev
11927S:	Supported
11928Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11929P:	Documentation/nvdimm/maintainer-entry-profile.rst
11930F:	drivers/nvdimm/btt*
11931
11932LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11933M:	Dan Williams <dan.j.williams@intel.com>
11934M:	Vishal Verma <vishal.l.verma@intel.com>
11935M:	Dave Jiang <dave.jiang@intel.com>
11936L:	nvdimm@lists.linux.dev
11937S:	Supported
11938Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11939P:	Documentation/nvdimm/maintainer-entry-profile.rst
11940F:	drivers/nvdimm/pmem*
11941
11942LIBNVDIMM: DEVICETREE BINDINGS
11943M:	Oliver O'Halloran <oohall@gmail.com>
11944L:	nvdimm@lists.linux.dev
11945S:	Supported
11946Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11947F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11948F:	drivers/nvdimm/of_pmem.c
11949
11950LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11951M:	Dan Williams <dan.j.williams@intel.com>
11952M:	Vishal Verma <vishal.l.verma@intel.com>
11953M:	Dave Jiang <dave.jiang@intel.com>
11954M:	Ira Weiny <ira.weiny@intel.com>
11955L:	nvdimm@lists.linux.dev
11956S:	Supported
11957Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11958P:	Documentation/nvdimm/maintainer-entry-profile.rst
11959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11960F:	drivers/acpi/nfit/*
11961F:	drivers/nvdimm/*
11962F:	include/linux/libnvdimm.h
11963F:	include/linux/nd.h
11964F:	include/uapi/linux/ndctl.h
11965F:	tools/testing/nvdimm/
11966
11967LICENSES and SPDX stuff
11968M:	Thomas Gleixner <tglx@linutronix.de>
11969M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11970L:	linux-spdx@vger.kernel.org
11971S:	Maintained
11972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11973F:	COPYING
11974F:	Documentation/process/license-rules.rst
11975F:	LICENSES/
11976F:	scripts/spdxcheck-test.sh
11977F:	scripts/spdxcheck.py
11978F:	scripts/spdxexclude
11979
11980LINEAR RANGES HELPERS
11981M:	Mark Brown <broonie@kernel.org>
11982R:	Matti Vaittinen <mazziesaccount@gmail.com>
11983F:	include/linux/linear_range.h
11984F:	lib/linear_ranges.c
11985F:	lib/test_linear_ranges.c
11986
11987LINUX FOR POWER MACINTOSH
11988L:	linuxppc-dev@lists.ozlabs.org
11989S:	Orphan
11990F:	arch/powerpc/platforms/powermac/
11991F:	drivers/macintosh/
11992X:	drivers/macintosh/adb-iop.c
11993X:	drivers/macintosh/via-macii.c
11994
11995LINUX FOR POWERPC (32-BIT AND 64-BIT)
11996M:	Michael Ellerman <mpe@ellerman.id.au>
11997R:	Nicholas Piggin <npiggin@gmail.com>
11998R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11999L:	linuxppc-dev@lists.ozlabs.org
12000S:	Supported
12001W:	https://github.com/linuxppc/wiki/wiki
12002Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12004F:	Documentation/ABI/stable/sysfs-firmware-opal-*
12005F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
12006F:	Documentation/devicetree/bindings/powerpc/
12007F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12008F:	Documentation/powerpc/
12009F:	arch/powerpc/
12010F:	drivers/*/*/*pasemi*
12011F:	drivers/*/*pasemi*
12012F:	drivers/char/tpm/tpm_ibmvtpm*
12013F:	drivers/crypto/nx/
12014F:	drivers/crypto/vmx/
12015F:	drivers/i2c/busses/i2c-opal.c
12016F:	drivers/net/ethernet/ibm/ibmveth.*
12017F:	drivers/net/ethernet/ibm/ibmvnic.*
12018F:	drivers/pci/hotplug/pnv_php.c
12019F:	drivers/pci/hotplug/rpa*
12020F:	drivers/rtc/rtc-opal.c
12021F:	drivers/scsi/ibmvscsi/
12022F:	drivers/tty/hvc/hvc_opal.c
12023F:	drivers/watchdog/wdrtas.c
12024F:	tools/testing/selftests/powerpc
12025N:	/pmac
12026N:	powermac
12027N:	powernv
12028N:	[^a-z0-9]ps3
12029N:	pseries
12030
12031LINUX FOR POWERPC EMBEDDED MPC5XXX
12032M:	Anatolij Gustschin <agust@denx.de>
12033L:	linuxppc-dev@lists.ozlabs.org
12034S:	Odd Fixes
12035F:	arch/powerpc/platforms/512x/
12036F:	arch/powerpc/platforms/52xx/
12037
12038LINUX FOR POWERPC EMBEDDED PPC4XX
12039L:	linuxppc-dev@lists.ozlabs.org
12040S:	Orphan
12041F:	arch/powerpc/platforms/40x/
12042F:	arch/powerpc/platforms/44x/
12043
12044LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12045M:	Scott Wood <oss@buserror.net>
12046L:	linuxppc-dev@lists.ozlabs.org
12047S:	Odd fixes
12048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12049F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12050F:	Documentation/devicetree/bindings/powerpc/fsl/
12051F:	arch/powerpc/platforms/83xx/
12052F:	arch/powerpc/platforms/85xx/
12053
12054LINUX FOR POWERPC EMBEDDED PPC8XX
12055M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12056L:	linuxppc-dev@lists.ozlabs.org
12057S:	Maintained
12058F:	arch/powerpc/platforms/8xx/
12059
12060LINUX KERNEL DUMP TEST MODULE (LKDTM)
12061M:	Kees Cook <keescook@chromium.org>
12062S:	Maintained
12063F:	drivers/misc/lkdtm/*
12064F:	tools/testing/selftests/lkdtm/*
12065
12066LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12067M:	Alan Stern <stern@rowland.harvard.edu>
12068M:	Andrea Parri <parri.andrea@gmail.com>
12069M:	Will Deacon <will@kernel.org>
12070M:	Peter Zijlstra <peterz@infradead.org>
12071M:	Boqun Feng <boqun.feng@gmail.com>
12072M:	Nicholas Piggin <npiggin@gmail.com>
12073M:	David Howells <dhowells@redhat.com>
12074M:	Jade Alglave <j.alglave@ucl.ac.uk>
12075M:	Luc Maranget <luc.maranget@inria.fr>
12076M:	"Paul E. McKenney" <paulmck@kernel.org>
12077R:	Akira Yokosawa <akiyks@gmail.com>
12078R:	Daniel Lustig <dlustig@nvidia.com>
12079R:	Joel Fernandes <joel@joelfernandes.org>
12080L:	linux-kernel@vger.kernel.org
12081L:	linux-arch@vger.kernel.org
12082S:	Supported
12083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12084F:	Documentation/atomic_bitops.txt
12085F:	Documentation/atomic_t.txt
12086F:	Documentation/core-api/refcount-vs-atomic.rst
12087F:	Documentation/litmus-tests/
12088F:	Documentation/memory-barriers.txt
12089F:	tools/memory-model/
12090
12091LINUX-NEXT TREE
12092M:	Stephen Rothwell <sfr@canb.auug.org.au>
12093L:	linux-next@vger.kernel.org
12094S:	Supported
12095B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12097
12098LIS3LV02D ACCELEROMETER DRIVER
12099M:	Eric Piel <eric.piel@tremplin-utc.net>
12100S:	Maintained
12101F:	Documentation/misc-devices/lis3lv02d.rst
12102F:	drivers/misc/lis3lv02d/
12103F:	drivers/platform/x86/hp/hp_accel.c
12104
12105LIST KUNIT TEST
12106M:	David Gow <davidgow@google.com>
12107L:	linux-kselftest@vger.kernel.org
12108L:	kunit-dev@googlegroups.com
12109S:	Maintained
12110F:	lib/list-test.c
12111
12112LITEX PLATFORM
12113M:	Karol Gugala <kgugala@antmicro.com>
12114M:	Mateusz Holenko <mholenko@antmicro.com>
12115M:	Gabriel Somlo <gsomlo@gmail.com>
12116M:	Joel Stanley <joel@jms.id.au>
12117S:	Maintained
12118F:	Documentation/devicetree/bindings/*/litex,*.yaml
12119F:	arch/openrisc/boot/dts/or1klitex.dts
12120F:	drivers/mmc/host/litex_mmc.c
12121F:	drivers/net/ethernet/litex/*
12122F:	drivers/soc/litex/*
12123F:	drivers/tty/serial/liteuart.c
12124F:	include/linux/litex.h
12125N:	litex
12126
12127LIVE PATCHING
12128M:	Josh Poimboeuf <jpoimboe@kernel.org>
12129M:	Jiri Kosina <jikos@kernel.org>
12130M:	Miroslav Benes <mbenes@suse.cz>
12131M:	Petr Mladek <pmladek@suse.com>
12132R:	Joe Lawrence <joe.lawrence@redhat.com>
12133L:	live-patching@vger.kernel.org
12134S:	Maintained
12135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12136F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12137F:	Documentation/livepatch/
12138F:	arch/powerpc/include/asm/livepatch.h
12139F:	include/linux/livepatch.h
12140F:	kernel/livepatch/
12141F:	kernel/module/livepatch.c
12142F:	lib/livepatch/
12143F:	samples/livepatch/
12144F:	tools/testing/selftests/livepatch/
12145
12146LLC (802.2)
12147L:	netdev@vger.kernel.org
12148S:	Odd fixes
12149F:	include/linux/llc.h
12150F:	include/net/llc*
12151F:	include/uapi/linux/llc.h
12152F:	net/llc/
12153
12154LM73 HARDWARE MONITOR DRIVER
12155M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12156L:	linux-hwmon@vger.kernel.org
12157S:	Maintained
12158F:	drivers/hwmon/lm73.c
12159
12160LM78 HARDWARE MONITOR DRIVER
12161M:	Jean Delvare <jdelvare@suse.com>
12162L:	linux-hwmon@vger.kernel.org
12163S:	Maintained
12164F:	Documentation/hwmon/lm78.rst
12165F:	drivers/hwmon/lm78.c
12166
12167LM83 HARDWARE MONITOR DRIVER
12168M:	Jean Delvare <jdelvare@suse.com>
12169L:	linux-hwmon@vger.kernel.org
12170S:	Maintained
12171F:	Documentation/hwmon/lm83.rst
12172F:	drivers/hwmon/lm83.c
12173
12174LM90 HARDWARE MONITOR DRIVER
12175M:	Jean Delvare <jdelvare@suse.com>
12176L:	linux-hwmon@vger.kernel.org
12177S:	Maintained
12178F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12179F:	Documentation/hwmon/lm90.rst
12180F:	drivers/hwmon/lm90.c
12181F:	include/dt-bindings/thermal/lm90.h
12182
12183LM95234 HARDWARE MONITOR DRIVER
12184M:	Guenter Roeck <linux@roeck-us.net>
12185L:	linux-hwmon@vger.kernel.org
12186S:	Maintained
12187F:	Documentation/hwmon/lm95234.rst
12188F:	drivers/hwmon/lm95234.c
12189
12190LME2510 MEDIA DRIVER
12191M:	Malcolm Priestley <tvboxspy@gmail.com>
12192L:	linux-media@vger.kernel.org
12193S:	Maintained
12194W:	https://linuxtv.org
12195Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12196F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12197
12198LOADPIN SECURITY MODULE
12199M:	Kees Cook <keescook@chromium.org>
12200S:	Supported
12201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12202F:	Documentation/admin-guide/LSM/LoadPin.rst
12203F:	security/loadpin/
12204
12205LOCKING PRIMITIVES
12206M:	Peter Zijlstra <peterz@infradead.org>
12207M:	Ingo Molnar <mingo@redhat.com>
12208M:	Will Deacon <will@kernel.org>
12209R:	Waiman Long <longman@redhat.com>
12210R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12211L:	linux-kernel@vger.kernel.org
12212S:	Maintained
12213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12214F:	Documentation/locking/
12215F:	arch/*/include/asm/spinlock*.h
12216F:	include/linux/lockdep.h
12217F:	include/linux/mutex*.h
12218F:	include/linux/rwlock*.h
12219F:	include/linux/rwsem*.h
12220F:	include/linux/seqlock.h
12221F:	include/linux/spinlock*.h
12222F:	kernel/locking/
12223F:	lib/locking*.[ch]
12224X:	kernel/locking/locktorture.c
12225
12226LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12227M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12228L:	linux-ntfs-dev@lists.sourceforge.net
12229S:	Maintained
12230W:	http://www.linux-ntfs.org/content/view/19/37/
12231F:	Documentation/admin-guide/ldm.rst
12232F:	block/partitions/ldm.*
12233
12234LOGITECH HID GAMING KEYBOARDS
12235M:	Hans de Goede <hdegoede@redhat.com>
12236L:	linux-input@vger.kernel.org
12237S:	Maintained
12238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12239F:	drivers/hid/hid-lg-g15.c
12240
12241LONTIUM LT8912B MIPI TO HDMI BRIDGE
12242M:	Adrien Grassein <adrien.grassein@gmail.com>
12243S:	Maintained
12244F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12245F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12246
12247LOONGARCH
12248M:	Huacai Chen <chenhuacai@kernel.org>
12249R:	WANG Xuerui <kernel@xen0n.name>
12250L:	loongarch@lists.linux.dev
12251S:	Maintained
12252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12253F:	Documentation/loongarch/
12254F:	Documentation/translations/zh_CN/loongarch/
12255F:	arch/loongarch/
12256F:	drivers/*/*loongarch*
12257
12258LOONGSON GPIO DRIVER
12259M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12260L:	linux-gpio@vger.kernel.org
12261S:	Maintained
12262F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12263F:	drivers/gpio/gpio-loongson-64bit.c
12264
12265LOONGSON LS2X I2C DRIVER
12266M:	Binbin Zhou <zhoubinbin@loongson.cn>
12267L:	linux-i2c@vger.kernel.org
12268S:	Maintained
12269F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12270F:	drivers/i2c/busses/i2c-ls2x.c
12271
12272LOONGSON-2 SOC SERIES CLOCK DRIVER
12273M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12274L:	linux-clk@vger.kernel.org
12275S:	Maintained
12276F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12277F:	drivers/clk/clk-loongson2.c
12278F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12279
12280LOONGSON-2 SOC SERIES GUTS DRIVER
12281M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12282L:	loongarch@lists.linux.dev
12283S:	Maintained
12284F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12285F:	drivers/soc/loongson/loongson2_guts.c
12286
12287LOONGSON-2 SOC SERIES PINCTRL DRIVER
12288M:	zhanghongchen <zhanghongchen@loongson.cn>
12289M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12290L:	linux-gpio@vger.kernel.org
12291S:	Maintained
12292F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12293F:	drivers/pinctrl/pinctrl-loongson2.c
12294
12295LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12296M:	Sathya Prakash <sathya.prakash@broadcom.com>
12297M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12298M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12299L:	MPT-FusionLinux.pdl@broadcom.com
12300L:	linux-scsi@vger.kernel.org
12301S:	Supported
12302W:	http://www.avagotech.com/support/
12303F:	drivers/message/fusion/
12304F:	drivers/scsi/mpt3sas/
12305
12306LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12307M:	Matthew Wilcox <willy@infradead.org>
12308L:	linux-scsi@vger.kernel.org
12309S:	Maintained
12310F:	drivers/scsi/sym53c8xx_2/
12311
12312LTC1660 DAC DRIVER
12313M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12314L:	linux-iio@vger.kernel.org
12315S:	Maintained
12316F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12317F:	drivers/iio/dac/ltc1660.c
12318
12319LTC2688 IIO DAC DRIVER
12320M:	Nuno Sá <nuno.sa@analog.com>
12321L:	linux-iio@vger.kernel.org
12322S:	Supported
12323W:	https://ez.analog.com/linux-software-drivers
12324F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12325F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12326F:	drivers/iio/dac/ltc2688.c
12327
12328LTC2947 HARDWARE MONITOR DRIVER
12329M:	Nuno Sá <nuno.sa@analog.com>
12330L:	linux-hwmon@vger.kernel.org
12331S:	Supported
12332W:	https://ez.analog.com/linux-software-drivers
12333F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12334F:	drivers/hwmon/ltc2947-core.c
12335F:	drivers/hwmon/ltc2947-i2c.c
12336F:	drivers/hwmon/ltc2947-spi.c
12337F:	drivers/hwmon/ltc2947.h
12338
12339LTC2983 IIO TEMPERATURE DRIVER
12340M:	Nuno Sá <nuno.sa@analog.com>
12341L:	linux-iio@vger.kernel.org
12342S:	Supported
12343W:	https://ez.analog.com/linux-software-drivers
12344F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12345F:	drivers/iio/temperature/ltc2983.c
12346
12347LTC4261 HARDWARE MONITOR DRIVER
12348M:	Guenter Roeck <linux@roeck-us.net>
12349L:	linux-hwmon@vger.kernel.org
12350S:	Maintained
12351F:	Documentation/hwmon/ltc4261.rst
12352F:	drivers/hwmon/ltc4261.c
12353
12354LTC4306 I2C MULTIPLEXER DRIVER
12355M:	Michael Hennerich <michael.hennerich@analog.com>
12356L:	linux-i2c@vger.kernel.org
12357S:	Supported
12358W:	https://ez.analog.com/linux-software-drivers
12359F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12360F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12361
12362LTP (Linux Test Project)
12363M:	Mike Frysinger <vapier@gentoo.org>
12364M:	Cyril Hrubis <chrubis@suse.cz>
12365M:	Wanlong Gao <wanlong.gao@gmail.com>
12366M:	Jan Stancek <jstancek@redhat.com>
12367M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12368M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12369L:	ltp@lists.linux.it (subscribers-only)
12370S:	Maintained
12371W:	http://linux-test-project.github.io/
12372T:	git https://github.com/linux-test-project/ltp.git
12373
12374LYNX 28G SERDES PHY DRIVER
12375M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12376L:	netdev@vger.kernel.org
12377S:	Supported
12378F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12379F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12380
12381LYNX PCS MODULE
12382M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12383L:	netdev@vger.kernel.org
12384S:	Supported
12385F:	drivers/net/pcs/pcs-lynx.c
12386F:	include/linux/pcs-lynx.h
12387
12388M68K ARCHITECTURE
12389M:	Geert Uytterhoeven <geert@linux-m68k.org>
12390L:	linux-m68k@lists.linux-m68k.org
12391S:	Maintained
12392W:	http://www.linux-m68k.org/
12393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12394F:	arch/m68k/
12395F:	drivers/zorro/
12396
12397M68K ON APPLE MACINTOSH
12398M:	Joshua Thompson <funaho@jurai.org>
12399L:	linux-m68k@lists.linux-m68k.org
12400S:	Maintained
12401W:	http://www.mac.linux-m68k.org/
12402F:	arch/m68k/mac/
12403F:	drivers/macintosh/adb-iop.c
12404F:	drivers/macintosh/via-macii.c
12405
12406M68K ON HP9000/300
12407M:	Philip Blundell <philb@gnu.org>
12408S:	Maintained
12409W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12410F:	arch/m68k/hp300/
12411
12412M88DS3103 MEDIA DRIVER
12413M:	Antti Palosaari <crope@iki.fi>
12414L:	linux-media@vger.kernel.org
12415S:	Maintained
12416W:	https://linuxtv.org
12417W:	http://palosaari.fi/linux/
12418Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12419T:	git git://linuxtv.org/anttip/media_tree.git
12420F:	drivers/media/dvb-frontends/m88ds3103*
12421
12422M88RS2000 MEDIA DRIVER
12423M:	Malcolm Priestley <tvboxspy@gmail.com>
12424L:	linux-media@vger.kernel.org
12425S:	Maintained
12426W:	https://linuxtv.org
12427Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12428F:	drivers/media/dvb-frontends/m88rs2000*
12429
12430MA901 MASTERKIT USB FM RADIO DRIVER
12431M:	Alexey Klimov <klimov.linux@gmail.com>
12432L:	linux-media@vger.kernel.org
12433S:	Maintained
12434T:	git git://linuxtv.org/media_tree.git
12435F:	drivers/media/radio/radio-ma901.c
12436
12437MAC80211
12438M:	Johannes Berg <johannes@sipsolutions.net>
12439L:	linux-wireless@vger.kernel.org
12440S:	Maintained
12441W:	https://wireless.wiki.kernel.org/
12442Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12445F:	Documentation/networking/mac80211-injection.rst
12446F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12447F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12448F:	include/net/mac80211.h
12449F:	net/mac80211/
12450
12451MAILBOX API
12452M:	Jassi Brar <jassisinghbrar@gmail.com>
12453L:	linux-kernel@vger.kernel.org
12454S:	Maintained
12455F:	Documentation/devicetree/bindings/mailbox/
12456F:	drivers/mailbox/
12457F:	include/dt-bindings/mailbox/
12458F:	include/linux/mailbox_client.h
12459F:	include/linux/mailbox_controller.h
12460
12461MAILBOX ARM MHUv2
12462M:	Viresh Kumar <viresh.kumar@linaro.org>
12463M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12464L:	linux-kernel@vger.kernel.org
12465S:	Maintained
12466F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12467F:	drivers/mailbox/arm_mhuv2.c
12468F:	include/linux/mailbox/arm_mhuv2_message.h
12469
12470MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12471M:	Michael Kerrisk <mtk.manpages@gmail.com>
12472L:	linux-man@vger.kernel.org
12473S:	Maintained
12474W:	http://www.kernel.org/doc/man-pages
12475
12476MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12477M:	Jeremy Kerr <jk@codeconstruct.com.au>
12478M:	Matt Johnston <matt@codeconstruct.com.au>
12479L:	netdev@vger.kernel.org
12480S:	Maintained
12481F:	Documentation/networking/mctp.rst
12482F:	drivers/net/mctp/
12483F:	include/net/mctp.h
12484F:	include/net/mctpdevice.h
12485F:	include/net/netns/mctp.h
12486F:	net/mctp/
12487
12488MAPLE TREE
12489M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12490L:	linux-mm@kvack.org
12491S:	Supported
12492F:	Documentation/core-api/maple_tree.rst
12493F:	include/linux/maple_tree.h
12494F:	include/trace/events/maple_tree.h
12495F:	lib/maple_tree.c
12496F:	lib/test_maple_tree.c
12497F:	tools/testing/radix-tree/linux/maple_tree.h
12498F:	tools/testing/radix-tree/maple.c
12499
12500MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12501M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12502L:	linux-mips@vger.kernel.org
12503S:	Maintained
12504F:	arch/mips/boot/dts/img/pistachio*
12505
12506MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12507M:	Andrew Lunn <andrew@lunn.ch>
12508L:	netdev@vger.kernel.org
12509S:	Maintained
12510F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12511F:	Documentation/networking/devlink/mv88e6xxx.rst
12512F:	drivers/net/dsa/mv88e6xxx/
12513F:	include/linux/dsa/mv88e6xxx.h
12514F:	include/linux/platform_data/mv88e6xxx.h
12515
12516MARVELL ARMADA 3700 PHY DRIVERS
12517M:	Miquel Raynal <miquel.raynal@bootlin.com>
12518S:	Maintained
12519F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12520F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12521F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12522F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12523
12524MARVELL ARMADA 3700 SERIAL DRIVER
12525M:	Pali Rohár <pali@kernel.org>
12526S:	Maintained
12527F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12528F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12529F:	drivers/tty/serial/mvebu-uart.c
12530
12531MARVELL ARMADA DRM SUPPORT
12532M:	Russell King <linux@armlinux.org.uk>
12533S:	Maintained
12534T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12535T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12536F:	Documentation/devicetree/bindings/display/armada/
12537F:	drivers/gpu/drm/armada/
12538F:	include/uapi/drm/armada_drm.h
12539
12540MARVELL CRYPTO DRIVER
12541M:	Boris Brezillon <bbrezillon@kernel.org>
12542M:	Arnaud Ebalard <arno@natisbad.org>
12543M:	Srujana Challa <schalla@marvell.com>
12544L:	linux-crypto@vger.kernel.org
12545S:	Maintained
12546F:	drivers/crypto/marvell/
12547F:	include/linux/soc/marvell/octeontx2/
12548
12549MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12550M:	Mirko Lindner <mlindner@marvell.com>
12551M:	Stephen Hemminger <stephen@networkplumber.org>
12552L:	netdev@vger.kernel.org
12553S:	Maintained
12554F:	drivers/net/ethernet/marvell/sk*
12555
12556MARVELL LIBERTAS WIRELESS DRIVER
12557L:	libertas-dev@lists.infradead.org
12558S:	Orphan
12559F:	drivers/net/wireless/marvell/libertas/
12560
12561MARVELL MACCHIATOBIN SUPPORT
12562M:	Russell King <linux@armlinux.org.uk>
12563L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12564S:	Maintained
12565F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12566
12567MARVELL MV643XX ETHERNET DRIVER
12568M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12569L:	netdev@vger.kernel.org
12570S:	Maintained
12571F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12572F:	include/linux/mv643xx.h
12573
12574MARVELL MV88X3310 PHY DRIVER
12575M:	Russell King <linux@armlinux.org.uk>
12576M:	Marek Behún <kabel@kernel.org>
12577L:	netdev@vger.kernel.org
12578S:	Maintained
12579F:	drivers/net/phy/marvell10g.c
12580
12581MARVELL MVEBU THERMAL DRIVER
12582M:	Miquel Raynal <miquel.raynal@bootlin.com>
12583S:	Maintained
12584F:	drivers/thermal/armada_thermal.c
12585
12586MARVELL MVNETA ETHERNET DRIVER
12587M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12588L:	netdev@vger.kernel.org
12589S:	Maintained
12590F:	drivers/net/ethernet/marvell/mvneta.*
12591
12592MARVELL MVPP2 ETHERNET DRIVER
12593M:	Marcin Wojtas <mw@semihalf.com>
12594M:	Russell King <linux@armlinux.org.uk>
12595L:	netdev@vger.kernel.org
12596S:	Maintained
12597F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12598F:	drivers/net/ethernet/marvell/mvpp2/
12599
12600MARVELL MWIFIEX WIRELESS DRIVER
12601M:	Amitkumar Karwar <amitkarwar@gmail.com>
12602M:	Ganapathi Bhat <ganapathi017@gmail.com>
12603M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12604M:	Xinming Hu <huxinming820@gmail.com>
12605L:	linux-wireless@vger.kernel.org
12606S:	Maintained
12607F:	drivers/net/wireless/marvell/mwifiex/
12608
12609MARVELL MWL8K WIRELESS DRIVER
12610M:	Lennert Buytenhek <buytenh@wantstofly.org>
12611L:	linux-wireless@vger.kernel.org
12612S:	Odd Fixes
12613F:	drivers/net/wireless/marvell/mwl8k.c
12614
12615MARVELL NAND CONTROLLER DRIVER
12616M:	Miquel Raynal <miquel.raynal@bootlin.com>
12617L:	linux-mtd@lists.infradead.org
12618S:	Maintained
12619F:	drivers/mtd/nand/raw/marvell_nand.c
12620
12621MARVELL OCTEON ENDPOINT DRIVER
12622M:	Veerasenareddy Burru <vburru@marvell.com>
12623M:	Sathesh Edara <sedara@marvell.com>
12624L:	netdev@vger.kernel.org
12625S:	Supported
12626F:	drivers/net/ethernet/marvell/octeon_ep
12627
12628MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12629M:	Sunil Goutham <sgoutham@marvell.com>
12630M:	Geetha sowjanya <gakula@marvell.com>
12631M:	Subbaraya Sundeep <sbhatta@marvell.com>
12632M:	hariprasad <hkelam@marvell.com>
12633L:	netdev@vger.kernel.org
12634S:	Supported
12635F:	drivers/net/ethernet/marvell/octeontx2/nic/
12636F:	include/linux/soc/marvell/octeontx2/
12637
12638MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12639M:	Sunil Goutham <sgoutham@marvell.com>
12640M:	Linu Cherian <lcherian@marvell.com>
12641M:	Geetha sowjanya <gakula@marvell.com>
12642M:	Jerin Jacob <jerinj@marvell.com>
12643M:	hariprasad <hkelam@marvell.com>
12644M:	Subbaraya Sundeep <sbhatta@marvell.com>
12645L:	netdev@vger.kernel.org
12646S:	Supported
12647F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12648F:	drivers/net/ethernet/marvell/octeontx2/af/
12649
12650MARVELL PRESTERA ETHERNET SWITCH DRIVER
12651M:	Taras Chornyi <taras.chornyi@plvision.eu>
12652S:	Supported
12653W:	https://github.com/Marvell-switching/switchdev-prestera
12654F:	drivers/net/ethernet/marvell/prestera/
12655
12656MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12657M:	Nicolas Pitre <nico@fluxnic.net>
12658S:	Odd Fixes
12659F:	drivers/mmc/host/mvsdio.*
12660
12661MARVELL USB MDIO CONTROLLER DRIVER
12662M:	Tobias Waldekranz <tobias@waldekranz.com>
12663L:	netdev@vger.kernel.org
12664S:	Maintained
12665F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12666F:	drivers/net/mdio/mdio-mvusb.c
12667
12668MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12669M:	Hu Ziji <huziji@marvell.com>
12670L:	linux-mmc@vger.kernel.org
12671S:	Supported
12672F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12673F:	drivers/mmc/host/sdhci-xenon*
12674
12675MATROX FRAMEBUFFER DRIVER
12676L:	linux-fbdev@vger.kernel.org
12677S:	Orphan
12678F:	drivers/video/fbdev/matrox/matroxfb_*
12679F:	include/uapi/linux/matroxfb.h
12680
12681MAX15301 DRIVER
12682M:	Daniel Nilsson <daniel.nilsson@flex.com>
12683L:	linux-hwmon@vger.kernel.org
12684S:	Maintained
12685F:	Documentation/hwmon/max15301.rst
12686F:	drivers/hwmon/pmbus/max15301.c
12687
12688MAX16065 HARDWARE MONITOR DRIVER
12689M:	Guenter Roeck <linux@roeck-us.net>
12690L:	linux-hwmon@vger.kernel.org
12691S:	Maintained
12692F:	Documentation/hwmon/max16065.rst
12693F:	drivers/hwmon/max16065.c
12694
12695MAX2175 SDR TUNER DRIVER
12696M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12697L:	linux-media@vger.kernel.org
12698S:	Maintained
12699T:	git git://linuxtv.org/media_tree.git
12700F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12701F:	Documentation/userspace-api/media/drivers/max2175.rst
12702F:	drivers/media/i2c/max2175*
12703F:	include/uapi/linux/max2175.h
12704
12705MAX31827 TEMPERATURE SWITCH DRIVER
12706M:	Daniel Matyas <daniel.matyas@analog.com>
12707L:	linux-hwmon@vger.kernel.org
12708S:	Supported
12709W:	http://ez.analog.com/community/linux-device-drivers
12710F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12711F:	Documentation/hwmon/max31827.rst
12712F:	drivers/hwmon/max31827.c
12713
12714MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12715L:	linux-hwmon@vger.kernel.org
12716S:	Orphan
12717F:	Documentation/hwmon/max6650.rst
12718F:	drivers/hwmon/max6650.c
12719
12720MAX6697 HARDWARE MONITOR DRIVER
12721M:	Guenter Roeck <linux@roeck-us.net>
12722L:	linux-hwmon@vger.kernel.org
12723S:	Maintained
12724F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12725F:	Documentation/hwmon/max6697.rst
12726F:	drivers/hwmon/max6697.c
12727F:	include/linux/platform_data/max6697.h
12728
12729MAX9286 QUAD GMSL DESERIALIZER DRIVER
12730M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12731M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12732M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12733M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12734L:	linux-media@vger.kernel.org
12735S:	Maintained
12736F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12737F:	drivers/media/i2c/max9286.c
12738
12739MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12740M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12741L:	linux-media@vger.kernel.org
12742S:	Maintained
12743F:	drivers/staging/media/max96712/max96712.c
12744
12745MAX9860 MONO AUDIO VOICE CODEC DRIVER
12746M:	Peter Rosin <peda@axentia.se>
12747L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12748S:	Maintained
12749F:	Documentation/devicetree/bindings/sound/max9860.txt
12750F:	sound/soc/codecs/max9860.*
12751
12752MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12753M:	Andreas Klinger <ak@it-klinger.de>
12754L:	linux-iio@vger.kernel.org
12755S:	Maintained
12756F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12757F:	drivers/iio/proximity/mb1232.c
12758
12759MAXIM MAX11205 DRIVER
12760M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12761L:	linux-iio@vger.kernel.org
12762S:	Supported
12763W:	https://ez.analog.com/linux-software-drivers
12764F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12765F:	drivers/iio/adc/max11205.c
12766
12767MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12768R:	Iskren Chernev <iskren.chernev@gmail.com>
12769R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12770R:	Marek Szyprowski <m.szyprowski@samsung.com>
12771R:	Matheus Castello <matheus@castello.eng.br>
12772L:	linux-pm@vger.kernel.org
12773S:	Maintained
12774F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12775F:	drivers/power/supply/max17040_battery.c
12776
12777MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12778R:	Hans de Goede <hdegoede@redhat.com>
12779R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12780R:	Marek Szyprowski <m.szyprowski@samsung.com>
12781R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12782R:	Purism Kernel Team <kernel@puri.sm>
12783L:	linux-pm@vger.kernel.org
12784S:	Maintained
12785F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12786F:	drivers/power/supply/max17042_battery.c
12787
12788MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12789M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12790L:	linux-kernel@vger.kernel.org
12791S:	Maintained
12792F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12793F:	drivers/regulator/max20086-regulator.c
12794
12795MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12796M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12797L:	linux-iio@vger.kernel.org
12798S:	Maintained
12799F:	drivers/iio/temperature/max30208.c
12800
12801MAXIM MAX77650 PMIC MFD DRIVER
12802M:	Bartosz Golaszewski <brgl@bgdev.pl>
12803L:	linux-kernel@vger.kernel.org
12804S:	Maintained
12805F:	Documentation/devicetree/bindings/*/*max77650.yaml
12806F:	Documentation/devicetree/bindings/*/max77650*.yaml
12807F:	drivers/gpio/gpio-max77650.c
12808F:	drivers/input/misc/max77650-onkey.c
12809F:	drivers/leds/leds-max77650.c
12810F:	drivers/mfd/max77650.c
12811F:	drivers/power/supply/max77650-charger.c
12812F:	drivers/regulator/max77650-regulator.c
12813F:	include/linux/mfd/max77650.h
12814
12815MAXIM MAX77714 PMIC MFD DRIVER
12816M:	Luca Ceresoli <luca@lucaceresoli.net>
12817S:	Maintained
12818F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12819F:	drivers/mfd/max77714.c
12820F:	include/linux/mfd/max77714.h
12821
12822MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12823M:	Javier Martinez Canillas <javier@dowhile0.org>
12824L:	linux-kernel@vger.kernel.org
12825S:	Supported
12826F:	Documentation/devicetree/bindings/*/*max77802.yaml
12827F:	drivers/regulator/max77802-regulator.c
12828F:	include/dt-bindings/*/*max77802.h
12829
12830MAXIM MAX77976 BATTERY CHARGER
12831M:	Luca Ceresoli <luca@lucaceresoli.net>
12832S:	Supported
12833F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12834F:	drivers/power/supply/max77976_charger.c
12835
12836MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12837M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12838L:	linux-pm@vger.kernel.org
12839S:	Supported
12840B:	mailto:linux-samsung-soc@vger.kernel.org
12841F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12842F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12843F:	drivers/power/supply/max14577_charger.c
12844F:	drivers/power/supply/max77693_charger.c
12845
12846MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12847M:	Chanwoo Choi <cw00.choi@samsung.com>
12848M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12849L:	linux-kernel@vger.kernel.org
12850S:	Supported
12851B:	mailto:linux-samsung-soc@vger.kernel.org
12852F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12853F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12854F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12855F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12856F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12857F:	drivers/*/*max77843.c
12858F:	drivers/*/max14577*.c
12859F:	drivers/*/max77686*.c
12860F:	drivers/*/max77693*.c
12861F:	drivers/clk/clk-max77686.c
12862F:	drivers/extcon/extcon-max14577.c
12863F:	drivers/extcon/extcon-max77693.c
12864F:	drivers/rtc/rtc-max77686.c
12865F:	include/linux/mfd/max14577*.h
12866F:	include/linux/mfd/max77686*.h
12867F:	include/linux/mfd/max77693*.h
12868
12869MAXIRADIO FM RADIO RECEIVER DRIVER
12870M:	Hans Verkuil <hverkuil@xs4all.nl>
12871L:	linux-media@vger.kernel.org
12872S:	Maintained
12873W:	https://linuxtv.org
12874T:	git git://linuxtv.org/media_tree.git
12875F:	drivers/media/radio/radio-maxiradio*
12876
12877MAXLINEAR ETHERNET PHY DRIVER
12878M:	Xu Liang <lxu@maxlinear.com>
12879L:	netdev@vger.kernel.org
12880S:	Supported
12881F:	drivers/net/phy/mxl-gpy.c
12882
12883MCAN MMIO DEVICE DRIVER
12884M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12885L:	linux-can@vger.kernel.org
12886S:	Maintained
12887F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12888F:	drivers/net/can/m_can/m_can.c
12889F:	drivers/net/can/m_can/m_can.h
12890F:	drivers/net/can/m_can/m_can_platform.c
12891
12892MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12893R:	Yasushi SHOJI <yashi@spacecubics.com>
12894L:	linux-can@vger.kernel.org
12895S:	Maintained
12896F:	drivers/net/can/usb/mcba_usb.c
12897
12898MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12899M:	Rishi Gupta <gupt21@gmail.com>
12900L:	linux-i2c@vger.kernel.org
12901L:	linux-input@vger.kernel.org
12902S:	Maintained
12903F:	drivers/hid/hid-mcp2221.c
12904
12905MCP251XFD SPI-CAN NETWORK DRIVER
12906M:	Marc Kleine-Budde <mkl@pengutronix.de>
12907M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12908R:	Thomas Kopp <thomas.kopp@microchip.com>
12909L:	linux-can@vger.kernel.org
12910S:	Maintained
12911F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12912F:	drivers/net/can/spi/mcp251xfd/
12913
12914MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12915M:	Peter Rosin <peda@axentia.se>
12916L:	linux-iio@vger.kernel.org
12917S:	Maintained
12918F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12919F:	drivers/iio/potentiometer/mcp4018.c
12920F:	drivers/iio/potentiometer/mcp4531.c
12921
12922MCR20A IEEE-802.15.4 RADIO DRIVER
12923M:	Stefan Schmidt <stefan@datenfreihafen.org>
12924L:	linux-wpan@vger.kernel.org
12925S:	Odd Fixes
12926W:	https://github.com/xueliu/mcr20a-linux
12927F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12928F:	drivers/net/ieee802154/mcr20a.c
12929F:	drivers/net/ieee802154/mcr20a.h
12930
12931MDIO REGMAP DRIVER
12932M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12933L:	netdev@vger.kernel.org
12934S:	Maintained
12935F:	drivers/net/mdio/mdio-regmap.c
12936F:	include/linux/mdio/mdio-regmap.h
12937
12938MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12939M:	William Breathitt Gray <william.gray@linaro.org>
12940L:	linux-iio@vger.kernel.org
12941S:	Maintained
12942F:	drivers/iio/dac/cio-dac.c
12943
12944MEDIA CONTROLLER FRAMEWORK
12945M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12946M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12947L:	linux-media@vger.kernel.org
12948S:	Supported
12949W:	https://www.linuxtv.org
12950T:	git git://linuxtv.org/media_tree.git
12951F:	drivers/media/mc/
12952F:	include/media/media-*.h
12953F:	include/uapi/linux/media.h
12954
12955MEDIA DRIVER FOR FREESCALE IMX PXP
12956M:	Philipp Zabel <p.zabel@pengutronix.de>
12957L:	linux-media@vger.kernel.org
12958S:	Maintained
12959T:	git git://linuxtv.org/media_tree.git
12960F:	drivers/media/platform/nxp/imx-pxp.[ch]
12961
12962MEDIA DRIVERS FOR ASCOT2E
12963M:	Sergey Kozlov <serjk@netup.ru>
12964M:	Abylay Ospan <aospan@netup.ru>
12965L:	linux-media@vger.kernel.org
12966S:	Supported
12967W:	https://linuxtv.org
12968W:	http://netup.tv/
12969T:	git git://linuxtv.org/media_tree.git
12970F:	drivers/media/dvb-frontends/ascot2e*
12971
12972MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12973M:	Jasmin Jessich <jasmin@anw.at>
12974L:	linux-media@vger.kernel.org
12975S:	Maintained
12976W:	https://linuxtv.org
12977T:	git git://linuxtv.org/media_tree.git
12978F:	drivers/media/dvb-frontends/cxd2099*
12979
12980MEDIA DRIVERS FOR CXD2841ER
12981M:	Sergey Kozlov <serjk@netup.ru>
12982M:	Abylay Ospan <aospan@netup.ru>
12983L:	linux-media@vger.kernel.org
12984S:	Supported
12985W:	https://linuxtv.org
12986W:	http://netup.tv/
12987T:	git git://linuxtv.org/media_tree.git
12988F:	drivers/media/dvb-frontends/cxd2841er*
12989
12990MEDIA DRIVERS FOR CXD2880
12991M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12992L:	linux-media@vger.kernel.org
12993S:	Supported
12994W:	http://linuxtv.org/
12995T:	git git://linuxtv.org/media_tree.git
12996F:	drivers/media/dvb-frontends/cxd2880/*
12997F:	drivers/media/spi/cxd2880*
12998
12999MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13000L:	linux-media@vger.kernel.org
13001S:	Orphan
13002W:	https://linuxtv.org
13003T:	git git://linuxtv.org/media_tree.git
13004F:	drivers/media/pci/ddbridge/*
13005
13006MEDIA DRIVERS FOR FREESCALE IMX
13007M:	Steve Longerbeam <slongerbeam@gmail.com>
13008M:	Philipp Zabel <p.zabel@pengutronix.de>
13009L:	linux-media@vger.kernel.org
13010S:	Maintained
13011T:	git git://linuxtv.org/media_tree.git
13012F:	Documentation/admin-guide/media/imx.rst
13013F:	Documentation/devicetree/bindings/media/imx.txt
13014F:	drivers/staging/media/imx/
13015F:	include/linux/imx-media.h
13016F:	include/media/imx.h
13017
13018MEDIA DRIVERS FOR FREESCALE IMX7
13019M:	Rui Miguel Silva <rmfrfs@gmail.com>
13020M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13021L:	linux-media@vger.kernel.org
13022S:	Maintained
13023T:	git git://linuxtv.org/media_tree.git
13024F:	Documentation/admin-guide/media/imx7.rst
13025F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13026F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13027F:	drivers/media/platform/nxp/imx-mipi-csis.c
13028F:	drivers/media/platform/nxp/imx7-media-csi.c
13029
13030MEDIA DRIVERS FOR HELENE
13031M:	Abylay Ospan <aospan@netup.ru>
13032L:	linux-media@vger.kernel.org
13033S:	Supported
13034W:	https://linuxtv.org
13035W:	http://netup.tv/
13036T:	git git://linuxtv.org/media_tree.git
13037F:	drivers/media/dvb-frontends/helene*
13038
13039MEDIA DRIVERS FOR HORUS3A
13040M:	Sergey Kozlov <serjk@netup.ru>
13041M:	Abylay Ospan <aospan@netup.ru>
13042L:	linux-media@vger.kernel.org
13043S:	Supported
13044W:	https://linuxtv.org
13045W:	http://netup.tv/
13046T:	git git://linuxtv.org/media_tree.git
13047F:	drivers/media/dvb-frontends/horus3a*
13048
13049MEDIA DRIVERS FOR LNBH25
13050M:	Sergey Kozlov <serjk@netup.ru>
13051M:	Abylay Ospan <aospan@netup.ru>
13052L:	linux-media@vger.kernel.org
13053S:	Supported
13054W:	https://linuxtv.org
13055W:	http://netup.tv/
13056T:	git git://linuxtv.org/media_tree.git
13057F:	drivers/media/dvb-frontends/lnbh25*
13058
13059MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13060L:	linux-media@vger.kernel.org
13061S:	Orphan
13062W:	https://linuxtv.org
13063T:	git git://linuxtv.org/media_tree.git
13064F:	drivers/media/dvb-frontends/mxl5xx*
13065
13066MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13067M:	Sergey Kozlov <serjk@netup.ru>
13068M:	Abylay Ospan <aospan@netup.ru>
13069L:	linux-media@vger.kernel.org
13070S:	Supported
13071W:	https://linuxtv.org
13072W:	http://netup.tv/
13073T:	git git://linuxtv.org/media_tree.git
13074F:	drivers/media/pci/netup_unidvb/*
13075
13076MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13077M:	Dmitry Osipenko <digetx@gmail.com>
13078L:	linux-media@vger.kernel.org
13079L:	linux-tegra@vger.kernel.org
13080S:	Maintained
13081T:	git git://linuxtv.org/media_tree.git
13082F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13083F:	drivers/media/platform/nvidia/tegra-vde/
13084
13085MEDIA DRIVERS FOR RENESAS - CEU
13086M:	Jacopo Mondi <jacopo@jmondi.org>
13087L:	linux-media@vger.kernel.org
13088L:	linux-renesas-soc@vger.kernel.org
13089S:	Supported
13090T:	git git://linuxtv.org/media_tree.git
13091F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13092F:	drivers/media/platform/renesas/renesas-ceu.c
13093F:	include/media/drv-intf/renesas-ceu.h
13094
13095MEDIA DRIVERS FOR RENESAS - DRIF
13096M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13097L:	linux-media@vger.kernel.org
13098L:	linux-renesas-soc@vger.kernel.org
13099S:	Supported
13100T:	git git://linuxtv.org/media_tree.git
13101F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13102F:	drivers/media/platform/renesas/rcar_drif.c
13103
13104MEDIA DRIVERS FOR RENESAS - FCP
13105M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13106L:	linux-media@vger.kernel.org
13107L:	linux-renesas-soc@vger.kernel.org
13108S:	Supported
13109T:	git git://linuxtv.org/media_tree.git
13110F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13111F:	drivers/media/platform/renesas/rcar-fcp.c
13112F:	include/media/rcar-fcp.h
13113
13114MEDIA DRIVERS FOR RENESAS - FDP1
13115M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13116L:	linux-media@vger.kernel.org
13117L:	linux-renesas-soc@vger.kernel.org
13118S:	Supported
13119T:	git git://linuxtv.org/media_tree.git
13120F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13121F:	drivers/media/platform/renesas/rcar_fdp1.c
13122
13123MEDIA DRIVERS FOR RENESAS - VIN
13124M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13125L:	linux-media@vger.kernel.org
13126L:	linux-renesas-soc@vger.kernel.org
13127S:	Supported
13128T:	git git://linuxtv.org/media_tree.git
13129F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13130F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13131F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13132F:	drivers/media/platform/renesas/rcar-isp.c
13133F:	drivers/media/platform/renesas/rcar-vin/
13134
13135MEDIA DRIVERS FOR RENESAS - VSP1
13136M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13137M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13138L:	linux-media@vger.kernel.org
13139L:	linux-renesas-soc@vger.kernel.org
13140S:	Supported
13141T:	git git://linuxtv.org/media_tree.git
13142F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13143F:	drivers/media/platform/renesas/vsp1/
13144
13145MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13146L:	linux-media@vger.kernel.org
13147S:	Orphan
13148W:	https://linuxtv.org
13149T:	git git://linuxtv.org/media_tree.git
13150F:	drivers/media/dvb-frontends/stv0910*
13151
13152MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13153L:	linux-media@vger.kernel.org
13154S:	Orphan
13155W:	https://linuxtv.org
13156T:	git git://linuxtv.org/media_tree.git
13157F:	drivers/media/dvb-frontends/stv6111*
13158
13159MEDIA DRIVERS FOR STM32 - DCMI
13160M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13161L:	linux-media@vger.kernel.org
13162S:	Supported
13163T:	git git://linuxtv.org/media_tree.git
13164F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13165F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13166
13167MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13168M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13169L:	linux-media@vger.kernel.org
13170S:	Maintained
13171W:	https://linuxtv.org
13172Q:	http://patchwork.kernel.org/project/linux-media/list/
13173T:	git git://linuxtv.org/media_tree.git
13174F:	Documentation/admin-guide/media/
13175F:	Documentation/devicetree/bindings/media/
13176F:	Documentation/driver-api/media/
13177F:	Documentation/userspace-api/media/
13178F:	drivers/media/
13179F:	drivers/staging/media/
13180F:	include/dt-bindings/media/
13181F:	include/linux/platform_data/media/
13182F:	include/media/
13183F:	include/uapi/linux/dvb/
13184F:	include/uapi/linux/ivtv*
13185F:	include/uapi/linux/media.h
13186F:	include/uapi/linux/uvcvideo.h
13187F:	include/uapi/linux/v4l2-*
13188F:	include/uapi/linux/videodev2.h
13189
13190MEDIATEK BLUETOOTH DRIVER
13191M:	Sean Wang <sean.wang@mediatek.com>
13192L:	linux-bluetooth@vger.kernel.org
13193L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13194S:	Maintained
13195F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13196F:	drivers/bluetooth/btmtkuart.c
13197
13198MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13199M:	Sean Wang <sean.wang@mediatek.com>
13200L:	linux-pm@vger.kernel.org
13201S:	Maintained
13202F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13203F:	drivers/power/reset/mt6323-poweroff.c
13204
13205MEDIATEK CIR DRIVER
13206M:	Sean Wang <sean.wang@mediatek.com>
13207S:	Maintained
13208F:	drivers/media/rc/mtk-cir.c
13209
13210MEDIATEK DMA DRIVER
13211M:	Sean Wang <sean.wang@mediatek.com>
13212L:	dmaengine@vger.kernel.org
13213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13214L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13215S:	Maintained
13216F:	Documentation/devicetree/bindings/dma/mtk-*
13217F:	drivers/dma/mediatek/
13218
13219MEDIATEK ETHERNET DRIVER
13220M:	Felix Fietkau <nbd@nbd.name>
13221M:	John Crispin <john@phrozen.org>
13222M:	Sean Wang <sean.wang@mediatek.com>
13223M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13224M:	Lorenzo Bianconi <lorenzo@kernel.org>
13225L:	netdev@vger.kernel.org
13226S:	Maintained
13227F:	drivers/net/ethernet/mediatek/
13228
13229MEDIATEK ETHERNET PCS DRIVER
13230M:	Alexander Couzens <lynxis@fe80.eu>
13231M:	Daniel Golle <daniel@makrotopia.org>
13232L:	netdev@vger.kernel.org
13233S:	Maintained
13234F:	drivers/net/pcs/pcs-mtk-lynxi.c
13235F:	include/linux/pcs/pcs-mtk-lynxi.h
13236
13237MEDIATEK ETHERNET PHY DRIVERS
13238M:	Daniel Golle <daniel@makrotopia.org>
13239M:	Qingfang Deng <dqfext@gmail.com>
13240M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13241L:	netdev@vger.kernel.org
13242S:	Maintained
13243F:	drivers/net/phy/mediatek-ge-soc.c
13244F:	drivers/net/phy/mediatek-ge.c
13245
13246MEDIATEK I2C CONTROLLER DRIVER
13247M:	Qii Wang <qii.wang@mediatek.com>
13248L:	linux-i2c@vger.kernel.org
13249S:	Maintained
13250F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13251F:	drivers/i2c/busses/i2c-mt65xx.c
13252
13253MEDIATEK IOMMU DRIVER
13254M:	Yong Wu <yong.wu@mediatek.com>
13255L:	iommu@lists.linux.dev
13256L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13257S:	Supported
13258F:	Documentation/devicetree/bindings/iommu/mediatek*
13259F:	drivers/iommu/mtk_iommu*
13260F:	include/dt-bindings/memory/mt*-port.h
13261
13262MEDIATEK JPEG DRIVER
13263M:	Bin Liu <bin.liu@mediatek.com>
13264S:	Supported
13265F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13266F:	drivers/media/platform/mediatek/jpeg/
13267
13268MEDIATEK KEYPAD DRIVER
13269M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13270S:	Supported
13271F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13272F:	drivers/input/keyboard/mt6779-keypad.c
13273
13274MEDIATEK MDP DRIVER
13275M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13276M:	Houlong Wei <houlong.wei@mediatek.com>
13277M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13278S:	Supported
13279F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13280F:	drivers/media/platform/mediatek/mdp/
13281F:	drivers/media/platform/mediatek/vpu/
13282
13283MEDIATEK MEDIA DRIVER
13284M:	Tiffany Lin <tiffany.lin@mediatek.com>
13285M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13286M:	Yunfei Dong <yunfei.dong@mediatek.com>
13287S:	Supported
13288F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13289F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13290F:	drivers/media/platform/mediatek/vcodec/
13291F:	drivers/media/platform/mediatek/vpu/
13292
13293MEDIATEK MMC/SD/SDIO DRIVER
13294M:	Chaotian Jing <chaotian.jing@mediatek.com>
13295S:	Maintained
13296F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13297F:	drivers/mmc/host/mtk-sd.c
13298
13299MEDIATEK MT76 WIRELESS LAN DRIVER
13300M:	Felix Fietkau <nbd@nbd.name>
13301M:	Lorenzo Bianconi <lorenzo@kernel.org>
13302M:	Ryder Lee <ryder.lee@mediatek.com>
13303R:	Shayne Chen <shayne.chen@mediatek.com>
13304R:	Sean Wang <sean.wang@mediatek.com>
13305L:	linux-wireless@vger.kernel.org
13306S:	Maintained
13307T:	git https://github.com/nbd168/wireless
13308F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13309F:	drivers/net/wireless/mediatek/mt76/
13310
13311MEDIATEK MT7601U WIRELESS LAN DRIVER
13312M:	Jakub Kicinski <kuba@kernel.org>
13313L:	linux-wireless@vger.kernel.org
13314S:	Maintained
13315F:	drivers/net/wireless/mediatek/mt7601u/
13316
13317MEDIATEK MT7621 CLOCK DRIVER
13318M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13319S:	Maintained
13320F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13321F:	drivers/clk/ralink/clk-mt7621.c
13322
13323MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13324M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13325S:	Maintained
13326F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13327F:	drivers/pci/controller/pcie-mt7621.c
13328
13329MEDIATEK MT7621 PHY PCI DRIVER
13330M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13331S:	Maintained
13332F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13333F:	drivers/phy/ralink/phy-mt7621-pci.c
13334
13335MEDIATEK MT7621/28/88 I2C DRIVER
13336M:	Stefan Roese <sr@denx.de>
13337L:	linux-i2c@vger.kernel.org
13338S:	Maintained
13339F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13340F:	drivers/i2c/busses/i2c-mt7621.c
13341
13342MEDIATEK MTMIPS CLOCK DRIVER
13343M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13344S:	Maintained
13345F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13346F:	drivers/clk/ralink/clk-mtmips.c
13347
13348MEDIATEK NAND CONTROLLER DRIVER
13349L:	linux-mtd@lists.infradead.org
13350S:	Orphan
13351F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13352F:	drivers/mtd/nand/raw/mtk_*
13353
13354MEDIATEK PMIC LED DRIVER
13355M:	Sean Wang <sean.wang@mediatek.com>
13356S:	Maintained
13357F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13358F:	drivers/leds/leds-mt6323.c
13359
13360MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13361M:	Sean Wang <sean.wang@mediatek.com>
13362S:	Maintained
13363F:	drivers/char/hw_random/mtk-rng.c
13364
13365MEDIATEK SMI DRIVER
13366M:	Yong Wu <yong.wu@mediatek.com>
13367L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13368S:	Supported
13369F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13370F:	drivers/memory/mtk-smi.c
13371F:	include/soc/mediatek/smi.h
13372
13373MEDIATEK SWITCH DRIVER
13374M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13375M:	Daniel Golle <daniel@makrotopia.org>
13376M:	Landen Chao <Landen.Chao@mediatek.com>
13377M:	DENG Qingfang <dqfext@gmail.com>
13378M:	Sean Wang <sean.wang@mediatek.com>
13379L:	netdev@vger.kernel.org
13380S:	Maintained
13381F:	drivers/net/dsa/mt7530-mdio.c
13382F:	drivers/net/dsa/mt7530-mmio.c
13383F:	drivers/net/dsa/mt7530.*
13384F:	net/dsa/tag_mtk.c
13385
13386MEDIATEK T7XX 5G WWAN MODEM DRIVER
13387M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13388M:	Intel Corporation <linuxwwan@intel.com>
13389R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13390R:	Liu Haijun <haijun.liu@mediatek.com>
13391R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13392R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13393L:	netdev@vger.kernel.org
13394S:	Supported
13395F:	drivers/net/wwan/t7xx/
13396
13397MEDIATEK USB3 DRD IP DRIVER
13398M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13399L:	linux-usb@vger.kernel.org
13400L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13401L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13402S:	Maintained
13403F:	Documentation/devicetree/bindings/usb/mediatek,*
13404F:	drivers/usb/host/xhci-mtk*
13405F:	drivers/usb/mtu3/
13406
13407MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13408M:	Peter Senna Tschudin <peter.senna@gmail.com>
13409M:	Martin Donnelly <martin.donnelly@ge.com>
13410M:	Martyn Welch <martyn.welch@collabora.co.uk>
13411S:	Maintained
13412F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13413F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13414
13415MEGARAID SCSI/SAS DRIVERS
13416M:	Kashyap Desai <kashyap.desai@broadcom.com>
13417M:	Sumit Saxena <sumit.saxena@broadcom.com>
13418M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13419L:	megaraidlinux.pdl@broadcom.com
13420L:	linux-scsi@vger.kernel.org
13421S:	Maintained
13422W:	http://www.avagotech.com/support/
13423F:	Documentation/scsi/megaraid.rst
13424F:	drivers/scsi/megaraid.*
13425F:	drivers/scsi/megaraid/
13426
13427MELEXIS MLX90614 DRIVER
13428M:	Crt Mori <cmo@melexis.com>
13429L:	linux-iio@vger.kernel.org
13430S:	Supported
13431W:	http://www.melexis.com
13432F:	drivers/iio/temperature/mlx90614.c
13433
13434MELEXIS MLX90632 DRIVER
13435M:	Crt Mori <cmo@melexis.com>
13436L:	linux-iio@vger.kernel.org
13437S:	Supported
13438W:	http://www.melexis.com
13439F:	drivers/iio/temperature/mlx90632.c
13440
13441MELFAS MIP4 TOUCHSCREEN DRIVER
13442M:	Sangwon Jee <jeesw@melfas.com>
13443S:	Supported
13444W:	http://www.melfas.com
13445F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13446F:	drivers/input/touchscreen/melfas_mip4.c
13447
13448MELLANOX BLUEFIELD I2C DRIVER
13449M:	Khalil Blaiech <kblaiech@nvidia.com>
13450M:	Asmaa Mnebhi <asmaa@nvidia.com>
13451L:	linux-i2c@vger.kernel.org
13452S:	Supported
13453F:	drivers/i2c/busses/i2c-mlxbf.c
13454
13455MELLANOX ETHERNET DRIVER (mlx4_en)
13456M:	Tariq Toukan <tariqt@nvidia.com>
13457L:	netdev@vger.kernel.org
13458S:	Supported
13459W:	http://www.mellanox.com
13460Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13461F:	drivers/net/ethernet/mellanox/mlx4/en_*
13462
13463MELLANOX ETHERNET DRIVER (mlx5e)
13464M:	Saeed Mahameed <saeedm@nvidia.com>
13465L:	netdev@vger.kernel.org
13466S:	Supported
13467W:	http://www.mellanox.com
13468Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13469F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13470
13471MELLANOX ETHERNET INNOVA DRIVERS
13472R:	Boris Pismenny <borisp@nvidia.com>
13473L:	netdev@vger.kernel.org
13474S:	Supported
13475W:	http://www.mellanox.com
13476Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13477F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13478F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13479F:	include/linux/mlx5/mlx5_ifc_fpga.h
13480
13481MELLANOX ETHERNET SWITCH DRIVERS
13482M:	Ido Schimmel <idosch@nvidia.com>
13483M:	Petr Machata <petrm@nvidia.com>
13484L:	netdev@vger.kernel.org
13485S:	Supported
13486W:	http://www.mellanox.com
13487Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13488F:	drivers/net/ethernet/mellanox/mlxsw/
13489F:	tools/testing/selftests/drivers/net/mlxsw/
13490
13491MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13492M:	mlxsw@nvidia.com
13493L:	netdev@vger.kernel.org
13494S:	Supported
13495W:	http://www.mellanox.com
13496Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13497F:	drivers/net/ethernet/mellanox/mlxfw/
13498
13499MELLANOX HARDWARE PLATFORM SUPPORT
13500M:	Hans de Goede <hdegoede@redhat.com>
13501M:	Mark Gross <markgross@kernel.org>
13502M:	Vadim Pasternak <vadimp@nvidia.com>
13503L:	platform-driver-x86@vger.kernel.org
13504S:	Supported
13505F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13506F:	drivers/platform/mellanox/
13507F:	include/linux/platform_data/mlxreg.h
13508
13509MELLANOX MLX4 core VPI driver
13510M:	Tariq Toukan <tariqt@nvidia.com>
13511L:	netdev@vger.kernel.org
13512L:	linux-rdma@vger.kernel.org
13513S:	Supported
13514W:	http://www.mellanox.com
13515Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13516F:	drivers/net/ethernet/mellanox/mlx4/
13517F:	include/linux/mlx4/
13518
13519MELLANOX MLX4 IB driver
13520M:	Yishai Hadas <yishaih@nvidia.com>
13521L:	linux-rdma@vger.kernel.org
13522S:	Supported
13523W:	http://www.mellanox.com
13524Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13525F:	drivers/infiniband/hw/mlx4/
13526F:	include/linux/mlx4/
13527F:	include/uapi/rdma/mlx4-abi.h
13528
13529MELLANOX MLX5 core VPI driver
13530M:	Saeed Mahameed <saeedm@nvidia.com>
13531M:	Leon Romanovsky <leonro@nvidia.com>
13532L:	netdev@vger.kernel.org
13533L:	linux-rdma@vger.kernel.org
13534S:	Supported
13535W:	http://www.mellanox.com
13536Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13537F:	Documentation/networking/device_drivers/ethernet/mellanox/
13538F:	drivers/net/ethernet/mellanox/mlx5/core/
13539F:	include/linux/mlx5/
13540
13541MELLANOX MLX5 IB driver
13542M:	Leon Romanovsky <leonro@nvidia.com>
13543L:	linux-rdma@vger.kernel.org
13544S:	Supported
13545W:	http://www.mellanox.com
13546Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13547F:	drivers/infiniband/hw/mlx5/
13548F:	include/linux/mlx5/
13549F:	include/uapi/rdma/mlx5-abi.h
13550
13551MELLANOX MLXCPLD I2C AND MUX DRIVER
13552M:	Vadim Pasternak <vadimp@nvidia.com>
13553M:	Michael Shych <michaelsh@nvidia.com>
13554L:	linux-i2c@vger.kernel.org
13555S:	Supported
13556F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13557F:	drivers/i2c/busses/i2c-mlxcpld.c
13558F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13559
13560MELLANOX MLXCPLD LED DRIVER
13561M:	Vadim Pasternak <vadimp@nvidia.com>
13562L:	linux-leds@vger.kernel.org
13563S:	Supported
13564F:	Documentation/leds/leds-mlxcpld.rst
13565F:	drivers/leds/leds-mlxcpld.c
13566F:	drivers/leds/leds-mlxreg.c
13567
13568MELLANOX PLATFORM DRIVER
13569M:	Vadim Pasternak <vadimp@nvidia.com>
13570L:	platform-driver-x86@vger.kernel.org
13571S:	Supported
13572F:	drivers/platform/x86/mlx-platform.c
13573
13574MEMBARRIER SUPPORT
13575M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13576M:	"Paul E. McKenney" <paulmck@kernel.org>
13577L:	linux-kernel@vger.kernel.org
13578S:	Supported
13579F:	arch/powerpc/include/asm/membarrier.h
13580F:	include/uapi/linux/membarrier.h
13581F:	kernel/sched/membarrier.c
13582
13583MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13584M:	Mike Rapoport <rppt@kernel.org>
13585L:	linux-mm@kvack.org
13586S:	Maintained
13587F:	Documentation/core-api/boot-time-mm.rst
13588F:	include/linux/memblock.h
13589F:	mm/memblock.c
13590F:	mm/mm_init.c
13591F:	tools/testing/memblock/
13592
13593MEMORY CONTROLLER DRIVERS
13594M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13595L:	linux-kernel@vger.kernel.org
13596S:	Maintained
13597B:	mailto:krzysztof.kozlowski@linaro.org
13598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13599F:	Documentation/devicetree/bindings/memory-controllers/
13600F:	drivers/memory/
13601F:	include/dt-bindings/memory/
13602F:	include/memory/
13603
13604MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13605M:	Dmitry Osipenko <digetx@gmail.com>
13606L:	linux-pm@vger.kernel.org
13607L:	linux-tegra@vger.kernel.org
13608S:	Maintained
13609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13610F:	drivers/devfreq/tegra30-devfreq.c
13611
13612MEMORY HOT(UN)PLUG
13613M:	David Hildenbrand <david@redhat.com>
13614M:	Oscar Salvador <osalvador@suse.de>
13615L:	linux-mm@kvack.org
13616S:	Maintained
13617F:	Documentation/admin-guide/mm/memory-hotplug.rst
13618F:	Documentation/core-api/memory-hotplug.rst
13619F:	drivers/base/memory.c
13620F:	include/linux/memory_hotplug.h
13621F:	mm/memory_hotplug.c
13622F:	tools/testing/selftests/memory-hotplug/
13623
13624MEMORY MANAGEMENT
13625M:	Andrew Morton <akpm@linux-foundation.org>
13626L:	linux-mm@kvack.org
13627S:	Maintained
13628W:	http://www.linux-mm.org
13629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13630T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13631F:	include/linux/gfp.h
13632F:	include/linux/gfp_types.h
13633F:	include/linux/memory_hotplug.h
13634F:	include/linux/mm.h
13635F:	include/linux/mmzone.h
13636F:	include/linux/pagewalk.h
13637F:	include/trace/events/ksm.h
13638F:	mm/
13639F:	tools/mm/
13640F:	tools/testing/selftests/mm/
13641
13642MEMORY TECHNOLOGY DEVICES (MTD)
13643M:	Miquel Raynal <miquel.raynal@bootlin.com>
13644M:	Richard Weinberger <richard@nod.at>
13645M:	Vignesh Raghavendra <vigneshr@ti.com>
13646L:	linux-mtd@lists.infradead.org
13647S:	Maintained
13648W:	http://www.linux-mtd.infradead.org/
13649Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13650C:	irc://irc.oftc.net/mtd
13651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13653F:	Documentation/devicetree/bindings/mtd/
13654F:	drivers/mtd/
13655F:	include/linux/mtd/
13656F:	include/uapi/mtd/
13657
13658MEMSENSING MICROSYSTEMS MSA311 DRIVER
13659M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13660L:	linux-iio@vger.kernel.org
13661S:	Maintained
13662F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13663F:	drivers/iio/accel/msa311.c
13664
13665MEN A21 WATCHDOG DRIVER
13666M:	Johannes Thumshirn <morbidrsa@gmail.com>
13667L:	linux-watchdog@vger.kernel.org
13668S:	Maintained
13669F:	drivers/watchdog/mena21_wdt.c
13670
13671MEN CHAMELEON BUS (mcb)
13672M:	Johannes Thumshirn <morbidrsa@gmail.com>
13673S:	Maintained
13674F:	Documentation/driver-api/men-chameleon-bus.rst
13675F:	drivers/mcb/
13676F:	include/linux/mcb.h
13677
13678MEN F21BMC (Board Management Controller)
13679M:	Andreas Werner <andreas.werner@men.de>
13680S:	Supported
13681F:	Documentation/hwmon/menf21bmc.rst
13682F:	drivers/hwmon/menf21bmc_hwmon.c
13683F:	drivers/leds/leds-menf21bmc.c
13684F:	drivers/mfd/menf21bmc.c
13685F:	drivers/watchdog/menf21bmc_wdt.c
13686
13687MEN Z069 WATCHDOG DRIVER
13688M:	Johannes Thumshirn <jth@kernel.org>
13689L:	linux-watchdog@vger.kernel.org
13690S:	Maintained
13691F:	drivers/watchdog/menz69_wdt.c
13692
13693MESON AO CEC DRIVER FOR AMLOGIC SOCS
13694M:	Neil Armstrong <neil.armstrong@linaro.org>
13695L:	linux-media@vger.kernel.org
13696L:	linux-amlogic@lists.infradead.org
13697S:	Supported
13698W:	http://linux-meson.com/
13699T:	git git://linuxtv.org/media_tree.git
13700F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13701F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13702F:	drivers/media/cec/platform/meson/ao-cec.c
13703
13704MESON GE2D DRIVER FOR AMLOGIC SOCS
13705M:	Neil Armstrong <neil.armstrong@linaro.org>
13706L:	linux-media@vger.kernel.org
13707L:	linux-amlogic@lists.infradead.org
13708S:	Supported
13709T:	git git://linuxtv.org/media_tree.git
13710F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13711F:	drivers/media/platform/amlogic/meson-ge2d/
13712
13713MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13714M:	Liang Yang <liang.yang@amlogic.com>
13715L:	linux-mtd@lists.infradead.org
13716S:	Maintained
13717F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13718F:	drivers/mtd/nand/raw/meson_*
13719
13720MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13721M:	Neil Armstrong <neil.armstrong@linaro.org>
13722L:	linux-media@vger.kernel.org
13723L:	linux-amlogic@lists.infradead.org
13724S:	Supported
13725T:	git git://linuxtv.org/media_tree.git
13726F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13727F:	drivers/staging/media/meson/vdec/
13728
13729METHODE UDPU SUPPORT
13730M:	Vladimir Vid <vladimir.vid@sartura.hr>
13731S:	Maintained
13732F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13733
13734MHI BUS
13735M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13736L:	mhi@lists.linux.dev
13737L:	linux-arm-msm@vger.kernel.org
13738S:	Maintained
13739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13740F:	Documentation/ABI/stable/sysfs-bus-mhi
13741F:	Documentation/mhi/
13742F:	drivers/bus/mhi/
13743F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13744F:	include/linux/mhi.h
13745
13746MICROBLAZE ARCHITECTURE
13747M:	Michal Simek <monstr@monstr.eu>
13748S:	Supported
13749W:	http://www.monstr.eu/fdt/
13750T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13751F:	arch/microblaze/
13752
13753MICROBLAZE TMR INJECT
13754M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13755S:	Supported
13756F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13757F:	drivers/misc/xilinx_tmr_inject.c
13758
13759MICROBLAZE TMR MANAGER
13760M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13761S:	Supported
13762F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13763F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13764F:	drivers/misc/xilinx_tmr_manager.c
13765
13766MICROCHIP AT91 DMA DRIVERS
13767M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13768M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13769L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13770L:	dmaengine@vger.kernel.org
13771S:	Supported
13772F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13773F:	drivers/dma/at_hdmac.c
13774F:	drivers/dma/at_xdmac.c
13775F:	include/dt-bindings/dma/at91.h
13776
13777MICROCHIP AT91 SERIAL DRIVER
13778M:	Richard Genoud <richard.genoud@gmail.com>
13779S:	Maintained
13780F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13781F:	drivers/tty/serial/atmel_serial.c
13782F:	drivers/tty/serial/atmel_serial.h
13783
13784MICROCHIP AT91 USART MFD DRIVER
13785M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13786L:	linux-kernel@vger.kernel.org
13787S:	Supported
13788F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13789F:	drivers/mfd/at91-usart.c
13790F:	include/dt-bindings/mfd/at91-usart.h
13791
13792MICROCHIP AT91 USART SPI DRIVER
13793M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13794L:	linux-spi@vger.kernel.org
13795S:	Supported
13796F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13797F:	drivers/spi/spi-at91-usart.c
13798
13799MICROCHIP AUDIO ASOC DRIVERS
13800M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13801L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13802S:	Supported
13803F:	Documentation/devicetree/bindings/sound/atmel*
13804F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13805F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13806F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13807F:	sound/soc/atmel
13808
13809MICROCHIP CSI2DC DRIVER
13810M:	Eugen Hristev <eugen.hristev@microchip.com>
13811L:	linux-media@vger.kernel.org
13812S:	Supported
13813F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13814F:	drivers/media/platform/microchip/microchip-csi2dc.c
13815
13816MICROCHIP ECC DRIVER
13817M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13818L:	linux-crypto@vger.kernel.org
13819S:	Maintained
13820F:	drivers/crypto/atmel-ecc.*
13821
13822MICROCHIP EIC DRIVER
13823M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13825S:	Supported
13826F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13827F:	drivers/irqchip/irq-mchp-eic.c
13828
13829MICROCHIP I2C DRIVER
13830M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13831L:	linux-i2c@vger.kernel.org
13832S:	Supported
13833F:	drivers/i2c/busses/i2c-at91-*.c
13834F:	drivers/i2c/busses/i2c-at91.h
13835
13836MICROCHIP ISC DRIVER
13837M:	Eugen Hristev <eugen.hristev@microchip.com>
13838L:	linux-media@vger.kernel.org
13839S:	Supported
13840F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13841F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13842F:	drivers/media/platform/microchip/microchip-isc*
13843F:	drivers/media/platform/microchip/microchip-sama*-isc*
13844F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13845F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13846F:	include/linux/atmel-isc-media.h
13847
13848MICROCHIP ISI DRIVER
13849M:	Eugen Hristev <eugen.hristev@microchip.com>
13850L:	linux-media@vger.kernel.org
13851S:	Supported
13852F:	drivers/media/platform/atmel/atmel-isi.c
13853F:	drivers/media/platform/atmel/atmel-isi.h
13854
13855MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13856M:	Woojung Huh <woojung.huh@microchip.com>
13857M:	UNGLinuxDriver@microchip.com
13858L:	netdev@vger.kernel.org
13859S:	Maintained
13860F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13861F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13862F:	drivers/net/dsa/microchip/*
13863F:	include/linux/dsa/ksz_common.h
13864F:	include/linux/platform_data/microchip-ksz.h
13865F:	net/dsa/tag_ksz.c
13866
13867MICROCHIP LAN743X ETHERNET DRIVER
13868M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13869M:	UNGLinuxDriver@microchip.com
13870L:	netdev@vger.kernel.org
13871S:	Maintained
13872F:	drivers/net/ethernet/microchip/lan743x_*
13873
13874MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13875M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13876R:	UNGLinuxDriver@microchip.com
13877L:	netdev@vger.kernel.org
13878S:	Maintained
13879F:	drivers/net/phy/microchip_t1.c
13880
13881MICROCHIP LAN966X ETHERNET DRIVER
13882M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13883M:	UNGLinuxDriver@microchip.com
13884L:	netdev@vger.kernel.org
13885S:	Maintained
13886F:	drivers/net/ethernet/microchip/lan966x/*
13887
13888MICROCHIP LCDFB DRIVER
13889M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13890L:	linux-fbdev@vger.kernel.org
13891S:	Maintained
13892F:	drivers/video/fbdev/atmel_lcdfb.c
13893F:	include/video/atmel_lcdc.h
13894
13895MICROCHIP MCP16502 PMIC DRIVER
13896M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13897L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13898S:	Supported
13899F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13900F:	drivers/regulator/mcp16502.c
13901
13902MICROCHIP MCP3911 ADC DRIVER
13903M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13904M:	Kent Gustavsson <kent@minoris.se>
13905L:	linux-iio@vger.kernel.org
13906S:	Maintained
13907F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13908F:	drivers/iio/adc/mcp3911.c
13909
13910MICROCHIP MMC/SD/SDIO MCI DRIVER
13911M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13912S:	Maintained
13913F:	drivers/mmc/host/atmel-mci.c
13914
13915MICROCHIP NAND DRIVER
13916M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13917L:	linux-mtd@lists.infradead.org
13918S:	Supported
13919F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13920F:	drivers/mtd/nand/raw/atmel/*
13921
13922MICROCHIP OTPC DRIVER
13923M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13925S:	Supported
13926F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13927F:	drivers/nvmem/microchip-otpc.c
13928F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13929
13930MICROCHIP PCI1XXXX GP DRIVER
13931M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13932L:	linux-gpio@vger.kernel.org
13933S:	Supported
13934F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13935F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13936F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13937
13938MICROCHIP PCI1XXXX I2C DRIVER
13939M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13940M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13941M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13942L:	linux-i2c@vger.kernel.org
13943S:	Maintained
13944F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13945
13946MICROCHIP PCIe UART DRIVER
13947M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13948M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13949L:	linux-serial@vger.kernel.org
13950S:	Maintained
13951F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13952
13953MICROCHIP POLARFIRE FPGA DRIVERS
13954M:	Conor Dooley <conor.dooley@microchip.com>
13955R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13956L:	linux-fpga@vger.kernel.org
13957S:	Supported
13958F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13959F:	drivers/fpga/microchip-spi.c
13960
13961MICROCHIP PWM DRIVER
13962M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13964L:	linux-pwm@vger.kernel.org
13965S:	Supported
13966F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13967F:	drivers/pwm/pwm-atmel.c
13968
13969MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13970M:	Eugen Hristev <eugen.hristev@microchip.com>
13971L:	linux-iio@vger.kernel.org
13972S:	Supported
13973F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13974F:	drivers/iio/adc/at91-sama5d2_adc.c
13975F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13976
13977MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13978M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13979S:	Supported
13980F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13981F:	drivers/power/reset/at91-sama5d2_shdwc.c
13982
13983MICROCHIP SOC DRIVERS
13984M:	Conor Dooley <conor@kernel.org>
13985S:	Supported
13986T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13987F:	drivers/soc/microchip/
13988
13989MICROCHIP SPI DRIVER
13990M:	Ryan Wanner <ryan.wanner@microchip.com>
13991S:	Supported
13992F:	drivers/spi/spi-atmel.*
13993
13994MICROCHIP SSC DRIVER
13995M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13996L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13997S:	Supported
13998F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13999F:	drivers/misc/atmel-ssc.c
14000F:	include/linux/atmel-ssc.h
14001
14002Microchip Timer Counter Block (TCB) Capture Driver
14003M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
14004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005L:	linux-iio@vger.kernel.org
14006S:	Maintained
14007F:	drivers/counter/microchip-tcb-capture.c
14008
14009MICROCHIP USB251XB DRIVER
14010M:	Richard Leitner <richard.leitner@skidata.com>
14011L:	linux-usb@vger.kernel.org
14012S:	Maintained
14013F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14014F:	drivers/usb/misc/usb251xb.c
14015
14016MICROCHIP USBA UDC DRIVER
14017M:	Cristian Birsan <cristian.birsan@microchip.com>
14018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019S:	Supported
14020F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14021
14022MICROCHIP WILC1000 WIFI DRIVER
14023M:	Ajay Singh <ajay.kathat@microchip.com>
14024M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14025L:	linux-wireless@vger.kernel.org
14026S:	Supported
14027F:	drivers/net/wireless/microchip/wilc1000/
14028
14029MICROSEMI MIPS SOCS
14030M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14031M:	UNGLinuxDriver@microchip.com
14032L:	linux-mips@vger.kernel.org
14033S:	Supported
14034F:	Documentation/devicetree/bindings/mips/mscc.txt
14035F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14036F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14037F:	arch/mips/boot/dts/mscc/
14038F:	arch/mips/configs/generic/board-ocelot.config
14039F:	arch/mips/generic/board-ocelot.c
14040
14041MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14042M:	Don Brace <don.brace@microchip.com>
14043L:	storagedev@microchip.com
14044L:	linux-scsi@vger.kernel.org
14045S:	Supported
14046F:	Documentation/scsi/smartpqi.rst
14047F:	drivers/scsi/smartpqi/Kconfig
14048F:	drivers/scsi/smartpqi/Makefile
14049F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14050F:	include/linux/cciss*.h
14051F:	include/uapi/linux/cciss*.h
14052
14053MICROSOFT MANA RDMA DRIVER
14054M:	Long Li <longli@microsoft.com>
14055M:	Ajay Sharma <sharmaajay@microsoft.com>
14056L:	linux-rdma@vger.kernel.org
14057S:	Supported
14058F:	drivers/infiniband/hw/mana/
14059F:	include/net/mana
14060F:	include/uapi/rdma/mana-abi.h
14061
14062MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14063M:	Maximilian Luz <luzmaximilian@gmail.com>
14064L:	platform-driver-x86@vger.kernel.org
14065S:	Maintained
14066F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14067
14068MICROSOFT SURFACE BATTERY AND AC DRIVERS
14069M:	Maximilian Luz <luzmaximilian@gmail.com>
14070L:	linux-pm@vger.kernel.org
14071L:	platform-driver-x86@vger.kernel.org
14072S:	Maintained
14073F:	drivers/power/supply/surface_battery.c
14074F:	drivers/power/supply/surface_charger.c
14075
14076MICROSOFT SURFACE DTX DRIVER
14077M:	Maximilian Luz <luzmaximilian@gmail.com>
14078L:	platform-driver-x86@vger.kernel.org
14079S:	Maintained
14080F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14081F:	drivers/platform/surface/surface_dtx.c
14082F:	include/uapi/linux/surface_aggregator/dtx.h
14083
14084MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14085M:	Maximilian Luz <luzmaximilian@gmail.com>
14086L:	platform-driver-x86@vger.kernel.org
14087S:	Maintained
14088F:	drivers/platform/surface/surface_gpe.c
14089
14090MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14091M:	Hans de Goede <hdegoede@redhat.com>
14092M:	Mark Gross <markgross@kernel.org>
14093M:	Maximilian Luz <luzmaximilian@gmail.com>
14094L:	platform-driver-x86@vger.kernel.org
14095S:	Maintained
14096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14097F:	drivers/platform/surface/
14098
14099MICROSOFT SURFACE HID TRANSPORT DRIVER
14100M:	Maximilian Luz <luzmaximilian@gmail.com>
14101L:	linux-input@vger.kernel.org
14102L:	platform-driver-x86@vger.kernel.org
14103S:	Maintained
14104F:	drivers/hid/surface-hid/
14105
14106MICROSOFT SURFACE HOT-PLUG DRIVER
14107M:	Maximilian Luz <luzmaximilian@gmail.com>
14108L:	platform-driver-x86@vger.kernel.org
14109S:	Maintained
14110F:	drivers/platform/surface/surface_hotplug.c
14111
14112MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14113M:	Maximilian Luz <luzmaximilian@gmail.com>
14114L:	platform-driver-x86@vger.kernel.org
14115S:	Maintained
14116F:	drivers/platform/surface/surface_platform_profile.c
14117
14118MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14119M:	Chen Yu <yu.c.chen@intel.com>
14120L:	platform-driver-x86@vger.kernel.org
14121S:	Supported
14122F:	drivers/platform/surface/surfacepro3_button.c
14123
14124MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14125M:	Maximilian Luz <luzmaximilian@gmail.com>
14126L:	platform-driver-x86@vger.kernel.org
14127S:	Maintained
14128F:	drivers/platform/surface/surface_aggregator_hub.c
14129
14130MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14131M:	Maximilian Luz <luzmaximilian@gmail.com>
14132L:	platform-driver-x86@vger.kernel.org
14133S:	Maintained
14134W:	https://github.com/linux-surface/surface-aggregator-module
14135C:	irc://irc.libera.chat/linux-surface
14136F:	Documentation/driver-api/surface_aggregator/
14137F:	drivers/platform/surface/aggregator/
14138F:	drivers/platform/surface/surface_acpi_notify.c
14139F:	drivers/platform/surface/surface_aggregator_cdev.c
14140F:	drivers/platform/surface/surface_aggregator_registry.c
14141F:	include/linux/surface_acpi_notify.h
14142F:	include/linux/surface_aggregator/
14143F:	include/uapi/linux/surface_aggregator/
14144
14145MICROTEK X6 SCANNER
14146M:	Oliver Neukum <oliver@neukum.org>
14147S:	Maintained
14148F:	drivers/usb/image/microtek.*
14149
14150MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14151M:	Luka Kovacic <luka.kovacic@sartura.hr>
14152M:	Luka Perkov <luka.perkov@sartura.hr>
14153S:	Maintained
14154F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14155F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14156F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14157F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14158F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14159F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14160
14161MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14162M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14163L:	linux-media@vger.kernel.org
14164S:	Maintained
14165F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14166F:	Documentation/driver-api/media/drivers/ccs/
14167F:	Documentation/userspace-api/media/drivers/ccs.rst
14168F:	drivers/media/i2c/ccs-pll.c
14169F:	drivers/media/i2c/ccs-pll.h
14170F:	drivers/media/i2c/ccs/
14171F:	include/uapi/linux/ccs.h
14172F:	include/uapi/linux/smiapp.h
14173
14174MIPS
14175M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14176L:	linux-mips@vger.kernel.org
14177S:	Maintained
14178W:	http://www.linux-mips.org/
14179Q:	https://patchwork.kernel.org/project/linux-mips/list/
14180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14181F:	Documentation/devicetree/bindings/mips/
14182F:	Documentation/mips/
14183F:	arch/mips/
14184F:	drivers/platform/mips/
14185F:	include/dt-bindings/mips/
14186
14187MIPS BOSTON DEVELOPMENT BOARD
14188M:	Paul Burton <paulburton@kernel.org>
14189L:	linux-mips@vger.kernel.org
14190S:	Maintained
14191F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14192F:	arch/mips/boot/dts/img/boston.dts
14193F:	arch/mips/configs/generic/board-boston.config
14194F:	drivers/clk/imgtec/clk-boston.c
14195F:	include/dt-bindings/clock/boston-clock.h
14196
14197MIPS CORE DRIVERS
14198M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14199M:	Serge Semin <fancer.lancer@gmail.com>
14200L:	linux-mips@vger.kernel.org
14201S:	Supported
14202F:	drivers/bus/mips_cdmm.c
14203F:	drivers/clocksource/mips-gic-timer.c
14204F:	drivers/cpuidle/cpuidle-cps.c
14205F:	drivers/irqchip/irq-mips-cpu.c
14206F:	drivers/irqchip/irq-mips-gic.c
14207
14208MIPS GENERIC PLATFORM
14209M:	Paul Burton <paulburton@kernel.org>
14210L:	linux-mips@vger.kernel.org
14211S:	Supported
14212F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14213F:	arch/mips/generic/
14214F:	arch/mips/tools/generic-board-config.sh
14215
14216MIPS RINT INSTRUCTION EMULATION
14217M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14218L:	linux-mips@vger.kernel.org
14219S:	Supported
14220F:	arch/mips/math-emu/dp_rint.c
14221F:	arch/mips/math-emu/sp_rint.c
14222
14223MIPS/LOONGSON1 ARCHITECTURE
14224M:	Keguang Zhang <keguang.zhang@gmail.com>
14225L:	linux-mips@vger.kernel.org
14226S:	Maintained
14227F:	arch/mips/include/asm/mach-loongson32/
14228F:	arch/mips/loongson32/
14229F:	drivers/*/*loongson1*
14230
14231MIPS/LOONGSON2EF ARCHITECTURE
14232M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14233L:	linux-mips@vger.kernel.org
14234S:	Maintained
14235F:	arch/mips/include/asm/mach-loongson2ef/
14236F:	arch/mips/loongson2ef/
14237F:	drivers/cpufreq/loongson2_cpufreq.c
14238
14239MIPS/LOONGSON64 ARCHITECTURE
14240M:	Huacai Chen <chenhuacai@kernel.org>
14241M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14242L:	linux-mips@vger.kernel.org
14243S:	Maintained
14244F:	arch/mips/include/asm/mach-loongson64/
14245F:	arch/mips/loongson64/
14246F:	drivers/irqchip/irq-loongson*
14247F:	drivers/platform/mips/cpu_hwmon.c
14248
14249MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14250M:	Hans Verkuil <hverkuil@xs4all.nl>
14251L:	linux-media@vger.kernel.org
14252S:	Odd Fixes
14253W:	https://linuxtv.org
14254T:	git git://linuxtv.org/media_tree.git
14255F:	drivers/media/radio/radio-miropcm20*
14256
14257MMP SUPPORT
14258R:	Lubomir Rintel <lkundrak@v3.sk>
14259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260S:	Odd Fixes
14261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14262F:	arch/arm/boot/dts/marvell/mmp*
14263F:	arch/arm/mach-mmp/
14264F:	include/linux/soc/mmp/
14265
14266MMP USB PHY DRIVERS
14267R:	Lubomir Rintel <lkundrak@v3.sk>
14268L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14269S:	Maintained
14270F:	drivers/phy/marvell/phy-mmp3-usb.c
14271F:	drivers/phy/marvell/phy-pxa-usb.c
14272
14273MMU GATHER AND TLB INVALIDATION
14274M:	Will Deacon <will@kernel.org>
14275M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14276M:	Andrew Morton <akpm@linux-foundation.org>
14277M:	Nick Piggin <npiggin@gmail.com>
14278M:	Peter Zijlstra <peterz@infradead.org>
14279L:	linux-arch@vger.kernel.org
14280L:	linux-mm@kvack.org
14281S:	Maintained
14282F:	arch/*/include/asm/tlb.h
14283F:	include/asm-generic/tlb.h
14284F:	mm/mmu_gather.c
14285
14286MN88472 MEDIA DRIVER
14287M:	Antti Palosaari <crope@iki.fi>
14288L:	linux-media@vger.kernel.org
14289S:	Maintained
14290W:	https://linuxtv.org
14291W:	http://palosaari.fi/linux/
14292Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14293F:	drivers/media/dvb-frontends/mn88472*
14294
14295MN88473 MEDIA DRIVER
14296M:	Antti Palosaari <crope@iki.fi>
14297L:	linux-media@vger.kernel.org
14298S:	Maintained
14299W:	https://linuxtv.org
14300W:	http://palosaari.fi/linux/
14301Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14302F:	drivers/media/dvb-frontends/mn88473*
14303
14304MODULE SUPPORT
14305M:	Luis Chamberlain <mcgrof@kernel.org>
14306L:	linux-modules@vger.kernel.org
14307L:	linux-kernel@vger.kernel.org
14308S:	Maintained
14309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14310F:	include/linux/kmod.h
14311F:	include/linux/module.h
14312F:	kernel/module/
14313F:	lib/test_kmod.c
14314F:	scripts/module*
14315F:	tools/testing/selftests/kmod/
14316
14317MONOLITHIC POWER SYSTEM PMIC DRIVER
14318M:	Saravanan Sekar <sravanhome@gmail.com>
14319S:	Maintained
14320F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14321F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14322F:	drivers/hwmon/pmbus/mpq7932.c
14323F:	drivers/iio/adc/mp2629_adc.c
14324F:	drivers/mfd/mp2629.c
14325F:	drivers/power/supply/mp2629_charger.c
14326F:	drivers/regulator/mp5416.c
14327F:	drivers/regulator/mpq7920.c
14328F:	drivers/regulator/mpq7920.h
14329F:	include/linux/mfd/mp2629.h
14330
14331MOST(R) TECHNOLOGY DRIVER
14332M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14333M:	Christian Gromm <christian.gromm@microchip.com>
14334S:	Maintained
14335F:	Documentation/ABI/testing/configfs-most
14336F:	Documentation/ABI/testing/sysfs-bus-most
14337F:	drivers/most/
14338F:	drivers/staging/most/
14339F:	include/linux/most.h
14340
14341MOTORCOMM PHY DRIVER
14342M:	Peter Geis <pgwipeout@gmail.com>
14343M:	Frank <Frank.Sae@motor-comm.com>
14344L:	netdev@vger.kernel.org
14345S:	Maintained
14346F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14347F:	drivers/net/phy/motorcomm.c
14348
14349MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14350M:	Jiri Slaby <jirislaby@kernel.org>
14351S:	Maintained
14352F:	Documentation/driver-api/tty/moxa-smartio.rst
14353F:	drivers/tty/mxser.*
14354
14355MR800 AVERMEDIA USB FM RADIO DRIVER
14356M:	Alexey Klimov <klimov.linux@gmail.com>
14357L:	linux-media@vger.kernel.org
14358S:	Maintained
14359T:	git git://linuxtv.org/media_tree.git
14360F:	drivers/media/radio/radio-mr800.c
14361
14362MRF24J40 IEEE 802.15.4 RADIO DRIVER
14363M:	Stefan Schmidt <stefan@datenfreihafen.org>
14364L:	linux-wpan@vger.kernel.org
14365S:	Odd Fixes
14366F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14367F:	drivers/net/ieee802154/mrf24j40.c
14368
14369MSI EC DRIVER
14370M:	Nikita Kravets <teackot@gmail.com>
14371L:	platform-driver-x86@vger.kernel.org
14372S:	Maintained
14373W:	https://github.com/BeardOverflow/msi-ec
14374F:	drivers/platform/x86/msi-ec.*
14375
14376MSI LAPTOP SUPPORT
14377M:	"Lee, Chun-Yi" <jlee@suse.com>
14378L:	platform-driver-x86@vger.kernel.org
14379S:	Maintained
14380F:	drivers/platform/x86/msi-laptop.c
14381
14382MSI WMI SUPPORT
14383L:	platform-driver-x86@vger.kernel.org
14384S:	Orphan
14385F:	drivers/platform/x86/msi-wmi.c
14386
14387MSI001 MEDIA DRIVER
14388M:	Antti Palosaari <crope@iki.fi>
14389L:	linux-media@vger.kernel.org
14390S:	Maintained
14391W:	https://linuxtv.org
14392W:	http://palosaari.fi/linux/
14393Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14394T:	git git://linuxtv.org/anttip/media_tree.git
14395F:	drivers/media/tuners/msi001*
14396
14397MSI2500 MEDIA DRIVER
14398M:	Antti Palosaari <crope@iki.fi>
14399L:	linux-media@vger.kernel.org
14400S:	Maintained
14401W:	https://linuxtv.org
14402W:	http://palosaari.fi/linux/
14403Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14404T:	git git://linuxtv.org/anttip/media_tree.git
14405F:	drivers/media/usb/msi2500/
14406
14407MSTAR INTERRUPT CONTROLLER DRIVER
14408M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14409M:	Daniel Palmer <daniel@thingy.jp>
14410S:	Maintained
14411F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14412F:	drivers/irqchip/irq-mst-intc.c
14413
14414MSYSTEMS DISKONCHIP G3 MTD DRIVER
14415M:	Robert Jarzmik <robert.jarzmik@free.fr>
14416L:	linux-mtd@lists.infradead.org
14417S:	Maintained
14418F:	drivers/mtd/devices/docg3*
14419
14420MT9P031 APTINA CAMERA SENSOR
14421M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14422L:	linux-media@vger.kernel.org
14423S:	Maintained
14424T:	git git://linuxtv.org/media_tree.git
14425F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14426F:	drivers/media/i2c/mt9p031.c
14427F:	include/media/i2c/mt9p031.h
14428
14429MT9T112 APTINA CAMERA SENSOR
14430M:	Jacopo Mondi <jacopo@jmondi.org>
14431L:	linux-media@vger.kernel.org
14432S:	Odd Fixes
14433T:	git git://linuxtv.org/media_tree.git
14434F:	drivers/media/i2c/mt9t112.c
14435F:	include/media/i2c/mt9t112.h
14436
14437MT9V032 APTINA CAMERA SENSOR
14438M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14439L:	linux-media@vger.kernel.org
14440S:	Maintained
14441T:	git git://linuxtv.org/media_tree.git
14442F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14443F:	drivers/media/i2c/mt9v032.c
14444F:	include/media/i2c/mt9v032.h
14445
14446MT9V111 APTINA CAMERA SENSOR
14447M:	Jacopo Mondi <jacopo@jmondi.org>
14448L:	linux-media@vger.kernel.org
14449S:	Maintained
14450T:	git git://linuxtv.org/media_tree.git
14451F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14452F:	drivers/media/i2c/mt9v111.c
14453
14454MULTIFUNCTION DEVICES (MFD)
14455M:	Lee Jones <lee@kernel.org>
14456S:	Maintained
14457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14458F:	Documentation/devicetree/bindings/mfd/
14459F:	drivers/mfd/
14460F:	include/dt-bindings/mfd/
14461F:	include/linux/mfd/
14462
14463MULTIMEDIA CARD (MMC) ETC. OVER SPI
14464S:	Orphan
14465F:	drivers/mmc/host/mmc_spi.c
14466F:	include/linux/spi/mmc_spi.h
14467
14468MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14469M:	Ulf Hansson <ulf.hansson@linaro.org>
14470L:	linux-mmc@vger.kernel.org
14471S:	Maintained
14472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14473F:	Documentation/devicetree/bindings/mmc/
14474F:	drivers/mmc/
14475F:	include/linux/mmc/
14476F:	include/uapi/linux/mmc/
14477
14478MULTIPLEXER SUBSYSTEM
14479M:	Peter Rosin <peda@axentia.se>
14480S:	Maintained
14481F:	Documentation/ABI/testing/sysfs-class-mux*
14482F:	Documentation/devicetree/bindings/mux/
14483F:	drivers/mux/
14484F:	include/dt-bindings/mux/
14485F:	include/linux/mux/
14486
14487MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14488M:	Bin Liu <b-liu@ti.com>
14489L:	linux-usb@vger.kernel.org
14490S:	Maintained
14491F:	drivers/usb/musb/
14492
14493MXL301RF MEDIA DRIVER
14494M:	Akihiro Tsukada <tskd08@gmail.com>
14495L:	linux-media@vger.kernel.org
14496S:	Odd Fixes
14497F:	drivers/media/tuners/mxl301rf*
14498
14499MXL5007T MEDIA DRIVER
14500M:	Michael Krufky <mkrufky@linuxtv.org>
14501L:	linux-media@vger.kernel.org
14502S:	Maintained
14503W:	https://linuxtv.org
14504W:	http://github.com/mkrufky
14505Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14506T:	git git://linuxtv.org/mkrufky/tuners.git
14507F:	drivers/media/tuners/mxl5007t.*
14508
14509MXSFB DRM DRIVER
14510M:	Marek Vasut <marex@denx.de>
14511M:	Stefan Agner <stefan@agner.ch>
14512L:	dri-devel@lists.freedesktop.org
14513S:	Supported
14514T:	git git://anongit.freedesktop.org/drm/drm-misc
14515F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14516F:	drivers/gpu/drm/mxsfb/
14517
14518MYLEX DAC960 PCI RAID Controller
14519M:	Hannes Reinecke <hare@kernel.org>
14520L:	linux-scsi@vger.kernel.org
14521S:	Supported
14522F:	drivers/scsi/myrb.*
14523F:	drivers/scsi/myrs.*
14524
14525MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14526M:	Chris Lee <christopher.lee@cspi.com>
14527L:	netdev@vger.kernel.org
14528S:	Supported
14529W:	https://www.cspi.com/ethernet-products/support/downloads/
14530F:	drivers/net/ethernet/myricom/myri10ge/
14531
14532NAND FLASH SUBSYSTEM
14533M:	Miquel Raynal <miquel.raynal@bootlin.com>
14534R:	Richard Weinberger <richard@nod.at>
14535L:	linux-mtd@lists.infradead.org
14536S:	Maintained
14537W:	http://www.linux-mtd.infradead.org/
14538Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14539C:	irc://irc.oftc.net/mtd
14540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14541F:	drivers/mtd/nand/
14542F:	include/linux/mtd/*nand*.h
14543
14544NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14545M:	Daniel Mack <zonque@gmail.com>
14546L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14547S:	Maintained
14548W:	http://www.native-instruments.com
14549F:	sound/usb/caiaq/
14550
14551NATSEMI ETHERNET DRIVER (DP8381x)
14552S:	Orphan
14553F:	drivers/net/ethernet/natsemi/natsemi.c
14554
14555NCR 5380 SCSI DRIVERS
14556M:	Finn Thain <fthain@linux-m68k.org>
14557M:	Michael Schmitz <schmitzmic@gmail.com>
14558L:	linux-scsi@vger.kernel.org
14559S:	Maintained
14560F:	Documentation/scsi/g_NCR5380.rst
14561F:	drivers/scsi/NCR5380.*
14562F:	drivers/scsi/arm/cumana_1.c
14563F:	drivers/scsi/arm/oak.c
14564F:	drivers/scsi/atari_scsi.*
14565F:	drivers/scsi/dmx3191d.c
14566F:	drivers/scsi/g_NCR5380.*
14567F:	drivers/scsi/mac_scsi.*
14568F:	drivers/scsi/sun3_scsi.*
14569F:	drivers/scsi/sun3_scsi_vme.c
14570
14571NCSI LIBRARY
14572M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14573S:	Maintained
14574F:	net/ncsi/
14575
14576NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14577M:	Guenter Roeck <linux@roeck-us.net>
14578L:	linux-hwmon@vger.kernel.org
14579S:	Maintained
14580F:	Documentation/hwmon/nct6775.rst
14581F:	drivers/hwmon/nct6775-core.c
14582F:	drivers/hwmon/nct6775-platform.c
14583F:	drivers/hwmon/nct6775.h
14584
14585NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14586M:	Zev Weiss <zev@bewilderbeest.net>
14587L:	linux-hwmon@vger.kernel.org
14588S:	Maintained
14589F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14590F:	drivers/hwmon/nct6775-i2c.c
14591
14592NETDEVSIM
14593M:	Jakub Kicinski <kuba@kernel.org>
14594S:	Maintained
14595F:	drivers/net/netdevsim/*
14596
14597NETEM NETWORK EMULATOR
14598M:	Stephen Hemminger <stephen@networkplumber.org>
14599L:	netdev@vger.kernel.org
14600S:	Maintained
14601F:	net/sched/sch_netem.c
14602
14603NETERION 10GbE DRIVERS (s2io)
14604M:	Jon Mason <jdmason@kudzu.us>
14605L:	netdev@vger.kernel.org
14606S:	Supported
14607F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14608F:	drivers/net/ethernet/neterion/
14609
14610NETFILTER
14611M:	Pablo Neira Ayuso <pablo@netfilter.org>
14612M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14613M:	Florian Westphal <fw@strlen.de>
14614L:	netfilter-devel@vger.kernel.org
14615L:	coreteam@netfilter.org
14616S:	Maintained
14617W:	http://www.netfilter.org/
14618W:	http://www.iptables.org/
14619W:	http://www.nftables.org/
14620Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14621C:	irc://irc.libera.chat/netfilter
14622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14624F:	include/linux/netfilter*
14625F:	include/linux/netfilter/
14626F:	include/net/netfilter/
14627F:	include/uapi/linux/netfilter*
14628F:	include/uapi/linux/netfilter/
14629F:	net/*/netfilter.c
14630F:	net/*/netfilter/
14631F:	net/bridge/br_netfilter*.c
14632F:	net/netfilter/
14633
14634NETROM NETWORK LAYER
14635M:	Ralf Baechle <ralf@linux-mips.org>
14636L:	linux-hams@vger.kernel.org
14637S:	Maintained
14638W:	http://www.linux-ax25.org/
14639F:	include/net/netrom.h
14640F:	include/uapi/linux/netrom.h
14641F:	net/netrom/
14642
14643NETRONIX EMBEDDED CONTROLLER
14644M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14645S:	Maintained
14646F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14647F:	drivers/mfd/ntxec.c
14648F:	drivers/pwm/pwm-ntxec.c
14649F:	drivers/rtc/rtc-ntxec.c
14650F:	include/linux/mfd/ntxec.h
14651
14652NETRONOME ETHERNET DRIVERS
14653M:	Simon Horman <simon.horman@corigine.com>
14654R:	Jakub Kicinski <kuba@kernel.org>
14655L:	oss-drivers@corigine.com
14656S:	Maintained
14657F:	drivers/net/ethernet/netronome/
14658
14659NETWORK BLOCK DEVICE (NBD)
14660M:	Josef Bacik <josef@toxicpanda.com>
14661L:	linux-block@vger.kernel.org
14662L:	nbd@other.debian.org
14663S:	Maintained
14664F:	Documentation/admin-guide/blockdev/nbd.rst
14665F:	drivers/block/nbd.c
14666F:	include/trace/events/nbd.h
14667F:	include/uapi/linux/nbd.h
14668
14669NETWORK DROP MONITOR
14670M:	Neil Horman <nhorman@tuxdriver.com>
14671L:	netdev@vger.kernel.org
14672S:	Maintained
14673W:	https://fedorahosted.org/dropwatch/
14674F:	include/uapi/linux/net_dropmon.h
14675F:	net/core/drop_monitor.c
14676
14677NETWORKING DRIVERS
14678M:	"David S. Miller" <davem@davemloft.net>
14679M:	Eric Dumazet <edumazet@google.com>
14680M:	Jakub Kicinski <kuba@kernel.org>
14681M:	Paolo Abeni <pabeni@redhat.com>
14682L:	netdev@vger.kernel.org
14683S:	Maintained
14684Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14687F:	Documentation/devicetree/bindings/net/
14688F:	drivers/connector/
14689F:	drivers/net/
14690F:	include/dt-bindings/net/
14691F:	include/linux/etherdevice.h
14692F:	include/linux/fcdevice.h
14693F:	include/linux/fddidevice.h
14694F:	include/linux/hippidevice.h
14695F:	include/linux/if_*
14696F:	include/linux/inetdevice.h
14697F:	include/linux/netdevice.h
14698F:	include/uapi/linux/if_*
14699F:	include/uapi/linux/netdevice.h
14700X:	drivers/net/wireless/
14701
14702NETWORKING DRIVERS (WIRELESS)
14703M:	Kalle Valo <kvalo@kernel.org>
14704L:	linux-wireless@vger.kernel.org
14705S:	Maintained
14706W:	https://wireless.wiki.kernel.org/
14707Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14710F:	Documentation/devicetree/bindings/net/wireless/
14711F:	drivers/net/wireless/
14712
14713NETWORKING [DSA]
14714M:	Andrew Lunn <andrew@lunn.ch>
14715M:	Florian Fainelli <f.fainelli@gmail.com>
14716M:	Vladimir Oltean <olteanv@gmail.com>
14717S:	Maintained
14718F:	Documentation/devicetree/bindings/net/dsa/
14719F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14720F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14721F:	drivers/net/dsa/
14722F:	include/linux/dsa/
14723F:	include/linux/platform_data/dsa.h
14724F:	include/net/dsa.h
14725F:	net/dsa/
14726F:	tools/testing/selftests/drivers/net/dsa/
14727
14728NETWORKING [GENERAL]
14729M:	"David S. Miller" <davem@davemloft.net>
14730M:	Eric Dumazet <edumazet@google.com>
14731M:	Jakub Kicinski <kuba@kernel.org>
14732M:	Paolo Abeni <pabeni@redhat.com>
14733L:	netdev@vger.kernel.org
14734S:	Maintained
14735Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14736B:	mailto:netdev@vger.kernel.org
14737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14739F:	Documentation/core-api/netlink.rst
14740F:	Documentation/netlink/
14741F:	Documentation/networking/
14742F:	Documentation/process/maintainer-netdev.rst
14743F:	Documentation/userspace-api/netlink/
14744F:	include/linux/in.h
14745F:	include/linux/net.h
14746F:	include/linux/netdevice.h
14747F:	include/net/
14748F:	include/uapi/linux/in.h
14749F:	include/uapi/linux/net.h
14750F:	include/uapi/linux/net_namespace.h
14751F:	include/uapi/linux/netdevice.h
14752F:	lib/net_utils.c
14753F:	lib/random32.c
14754F:	net/
14755F:	tools/net/
14756F:	tools/testing/selftests/net/
14757X:	net/bluetooth/
14758
14759NETWORKING [IPSEC]
14760M:	Steffen Klassert <steffen.klassert@secunet.com>
14761M:	Herbert Xu <herbert@gondor.apana.org.au>
14762M:	"David S. Miller" <davem@davemloft.net>
14763L:	netdev@vger.kernel.org
14764S:	Maintained
14765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14767F:	include/net/xfrm.h
14768F:	include/uapi/linux/xfrm.h
14769F:	net/ipv4/ah4.c
14770F:	net/ipv4/esp4*
14771F:	net/ipv4/ip_vti.c
14772F:	net/ipv4/ipcomp.c
14773F:	net/ipv4/xfrm*
14774F:	net/ipv6/ah6.c
14775F:	net/ipv6/esp6*
14776F:	net/ipv6/ip6_vti.c
14777F:	net/ipv6/ipcomp6.c
14778F:	net/ipv6/xfrm*
14779F:	net/key/
14780F:	net/xfrm/
14781F:	tools/testing/selftests/net/ipsec.c
14782
14783NETWORKING [IPv4/IPv6]
14784M:	"David S. Miller" <davem@davemloft.net>
14785M:	David Ahern <dsahern@kernel.org>
14786L:	netdev@vger.kernel.org
14787S:	Maintained
14788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14789F:	arch/x86/net/*
14790F:	include/linux/ip.h
14791F:	include/linux/ipv6*
14792F:	include/net/fib*
14793F:	include/net/ip*
14794F:	include/net/route.h
14795F:	net/ipv4/
14796F:	net/ipv6/
14797
14798NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14799M:	Paul Moore <paul@paul-moore.com>
14800L:	netdev@vger.kernel.org
14801L:	linux-security-module@vger.kernel.org
14802S:	Supported
14803W:	https://github.com/netlabel
14804F:	Documentation/netlabel/
14805F:	include/net/calipso.h
14806F:	include/net/cipso_ipv4.h
14807F:	include/net/netlabel.h
14808F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14809F:	include/uapi/linux/netfilter/xt_SECMARK.h
14810F:	net/ipv4/cipso_ipv4.c
14811F:	net/ipv6/calipso.c
14812F:	net/netfilter/xt_CONNSECMARK.c
14813F:	net/netfilter/xt_SECMARK.c
14814F:	net/netlabel/
14815
14816NETWORKING [MPTCP]
14817M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14818M:	Mat Martineau <martineau@kernel.org>
14819L:	netdev@vger.kernel.org
14820L:	mptcp@lists.linux.dev
14821S:	Maintained
14822W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14823B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14824T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14825T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14826F:	Documentation/networking/mptcp-sysctl.rst
14827F:	include/net/mptcp.h
14828F:	include/trace/events/mptcp.h
14829F:	include/uapi/linux/mptcp.h
14830F:	net/mptcp/
14831F:	tools/testing/selftests/bpf/*/*mptcp*.c
14832F:	tools/testing/selftests/net/mptcp/
14833
14834NETWORKING [TCP]
14835M:	Eric Dumazet <edumazet@google.com>
14836L:	netdev@vger.kernel.org
14837S:	Maintained
14838F:	include/linux/net_mm.h
14839F:	include/linux/tcp.h
14840F:	include/net/tcp.h
14841F:	include/trace/events/tcp.h
14842F:	include/uapi/linux/tcp.h
14843F:	net/ipv4/syncookies.c
14844F:	net/ipv4/tcp*.c
14845F:	net/ipv6/syncookies.c
14846F:	net/ipv6/tcp*.c
14847
14848NETWORKING [TLS]
14849M:	Boris Pismenny <borisp@nvidia.com>
14850M:	John Fastabend <john.fastabend@gmail.com>
14851M:	Jakub Kicinski <kuba@kernel.org>
14852L:	netdev@vger.kernel.org
14853S:	Maintained
14854F:	include/net/tls.h
14855F:	include/uapi/linux/tls.h
14856F:	net/tls/*
14857
14858NETXEN (1/10) GbE SUPPORT
14859M:	Manish Chopra <manishc@marvell.com>
14860M:	Rahul Verma <rahulv@marvell.com>
14861M:	GR-Linux-NIC-Dev@marvell.com
14862L:	netdev@vger.kernel.org
14863S:	Supported
14864F:	drivers/net/ethernet/qlogic/netxen/
14865
14866NET_FAILOVER MODULE
14867M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14868L:	netdev@vger.kernel.org
14869S:	Supported
14870F:	Documentation/networking/net_failover.rst
14871F:	drivers/net/net_failover.c
14872F:	include/net/net_failover.h
14873
14874NEXTHOP
14875M:	David Ahern <dsahern@kernel.org>
14876L:	netdev@vger.kernel.org
14877S:	Maintained
14878F:	include/net/netns/nexthop.h
14879F:	include/net/nexthop.h
14880F:	include/uapi/linux/nexthop.h
14881F:	net/ipv4/nexthop.c
14882
14883NFC SUBSYSTEM
14884M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14885L:	netdev@vger.kernel.org
14886S:	Maintained
14887F:	Documentation/devicetree/bindings/net/nfc/
14888F:	drivers/nfc/
14889F:	include/net/nfc/
14890F:	include/uapi/linux/nfc.h
14891F:	net/nfc/
14892
14893NFC VIRTUAL NCI DEVICE DRIVER
14894M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14895L:	netdev@vger.kernel.org
14896S:	Supported
14897F:	drivers/nfc/virtual_ncidev.c
14898F:	tools/testing/selftests/nci/
14899
14900NFS, SUNRPC, AND LOCKD CLIENTS
14901M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14902M:	Anna Schumaker <anna@kernel.org>
14903L:	linux-nfs@vger.kernel.org
14904S:	Maintained
14905W:	http://client.linux-nfs.org
14906T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14907F:	Documentation/filesystems/nfs/
14908F:	fs/lockd/
14909F:	fs/nfs/
14910F:	fs/nfs_common/
14911F:	include/linux/lockd/
14912F:	include/linux/nfs*
14913F:	include/linux/sunrpc/
14914F:	include/uapi/linux/nfs*
14915F:	include/uapi/linux/sunrpc/
14916F:	net/sunrpc/
14917
14918NILFS2 FILESYSTEM
14919M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14920L:	linux-nilfs@vger.kernel.org
14921S:	Supported
14922W:	https://nilfs.sourceforge.io/
14923W:	https://nilfs.osdn.jp/
14924T:	git https://github.com/konis/nilfs2.git
14925F:	Documentation/filesystems/nilfs2.rst
14926F:	fs/nilfs2/
14927F:	include/trace/events/nilfs2.h
14928F:	include/uapi/linux/nilfs2_api.h
14929F:	include/uapi/linux/nilfs2_ondisk.h
14930
14931NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14932M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14933S:	Maintained
14934W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14935F:	Documentation/scsi/NinjaSCSI.rst
14936F:	drivers/scsi/pcmcia/nsp_*
14937
14938NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14939M:	GOTO Masanori <gotom@debian.or.jp>
14940M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14941S:	Maintained
14942W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14943F:	Documentation/scsi/NinjaSCSI.rst
14944F:	drivers/scsi/nsp32*
14945
14946NINTENDO HID DRIVER
14947M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14948L:	linux-input@vger.kernel.org
14949S:	Maintained
14950F:	drivers/hid/hid-nintendo*
14951
14952NIOS2 ARCHITECTURE
14953M:	Dinh Nguyen <dinguyen@kernel.org>
14954S:	Maintained
14955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14956F:	arch/nios2/
14957
14958NITRO ENCLAVES (NE)
14959M:	Alexandru Ciobotaru <alcioa@amazon.com>
14960L:	linux-kernel@vger.kernel.org
14961L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14962S:	Supported
14963W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14964F:	Documentation/virt/ne_overview.rst
14965F:	drivers/virt/nitro_enclaves/
14966F:	include/linux/nitro_enclaves.h
14967F:	include/uapi/linux/nitro_enclaves.h
14968F:	samples/nitro_enclaves/
14969
14970NOHZ, DYNTICKS SUPPORT
14971M:	Frederic Weisbecker <frederic@kernel.org>
14972M:	Thomas Gleixner <tglx@linutronix.de>
14973M:	Ingo Molnar <mingo@kernel.org>
14974L:	linux-kernel@vger.kernel.org
14975S:	Maintained
14976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14977F:	include/linux/sched/nohz.h
14978F:	include/linux/tick.h
14979F:	kernel/time/tick*.*
14980
14981NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14982M:	Pavel Machek <pavel@ucw.cz>
14983M:	Sakari Ailus <sakari.ailus@iki.fi>
14984L:	linux-media@vger.kernel.org
14985S:	Maintained
14986F:	drivers/media/i2c/ad5820.c
14987F:	drivers/media/i2c/et8ek8
14988
14989NOKIA N900 POWER SUPPLY DRIVERS
14990R:	Pali Rohár <pali@kernel.org>
14991F:	drivers/power/supply/bq2415x_charger.c
14992F:	drivers/power/supply/bq27xxx_battery.c
14993F:	drivers/power/supply/bq27xxx_battery_i2c.c
14994F:	drivers/power/supply/isp1704_charger.c
14995F:	drivers/power/supply/rx51_battery.c
14996F:	include/linux/power/bq2415x_charger.h
14997F:	include/linux/power/bq27xxx_battery.h
14998
14999NOLIBC HEADER FILE
15000M:	Willy Tarreau <w@1wt.eu>
15001S:	Maintained
15002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15003F:	tools/include/nolibc/
15004F:	tools/testing/selftests/nolibc/
15005
15006NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15007M:	Hans de Goede <hdegoede@redhat.com>
15008L:	linux-input@vger.kernel.org
15009S:	Maintained
15010F:	drivers/input/touchscreen/novatek-nvt-ts.c
15011
15012NSDEPS
15013M:	Matthias Maennich <maennich@google.com>
15014S:	Maintained
15015F:	Documentation/core-api/symbol-namespaces.rst
15016F:	scripts/nsdeps
15017
15018NTB AMD DRIVER
15019M:	Sanjay R Mehta <sanju.mehta@amd.com>
15020M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15021L:	ntb@lists.linux.dev
15022S:	Supported
15023F:	drivers/ntb/hw/amd/
15024
15025NTB DRIVER CORE
15026M:	Jon Mason <jdmason@kudzu.us>
15027M:	Dave Jiang <dave.jiang@intel.com>
15028M:	Allen Hubbe <allenbh@gmail.com>
15029L:	ntb@lists.linux.dev
15030S:	Supported
15031W:	https://github.com/jonmason/ntb/wiki
15032T:	git https://github.com/jonmason/ntb.git
15033F:	drivers/net/ntb_netdev.c
15034F:	drivers/ntb/
15035F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15036F:	include/linux/ntb.h
15037F:	include/linux/ntb_transport.h
15038F:	tools/testing/selftests/ntb/
15039
15040NTB IDT DRIVER
15041M:	Serge Semin <fancer.lancer@gmail.com>
15042L:	ntb@lists.linux.dev
15043S:	Supported
15044F:	drivers/ntb/hw/idt/
15045
15046NTB INTEL DRIVER
15047M:	Dave Jiang <dave.jiang@intel.com>
15048L:	ntb@lists.linux.dev
15049S:	Supported
15050W:	https://github.com/davejiang/linux/wiki
15051T:	git https://github.com/davejiang/linux.git
15052F:	drivers/ntb/hw/intel/
15053
15054NTFS FILESYSTEM
15055M:	Anton Altaparmakov <anton@tuxera.com>
15056R:	Namjae Jeon <linkinjeon@kernel.org>
15057L:	linux-ntfs-dev@lists.sourceforge.net
15058S:	Supported
15059W:	http://www.tuxera.com/
15060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15061F:	Documentation/filesystems/ntfs.rst
15062F:	fs/ntfs/
15063
15064NTFS3 FILESYSTEM
15065M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15066L:	ntfs3@lists.linux.dev
15067S:	Supported
15068W:	http://www.paragon-software.com/
15069T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15070F:	Documentation/filesystems/ntfs3.rst
15071F:	fs/ntfs3/
15072
15073NUBUS SUBSYSTEM
15074M:	Finn Thain <fthain@linux-m68k.org>
15075L:	linux-m68k@lists.linux-m68k.org
15076S:	Maintained
15077F:	arch/*/include/asm/nubus.h
15078F:	drivers/nubus/
15079F:	include/linux/nubus.h
15080F:	include/uapi/linux/nubus.h
15081
15082NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15083M:	Antonino Daplas <adaplas@gmail.com>
15084L:	linux-fbdev@vger.kernel.org
15085S:	Maintained
15086F:	drivers/video/fbdev/nvidia/
15087F:	drivers/video/fbdev/riva/
15088
15089NVIDIA WMI EC BACKLIGHT DRIVER
15090M:	Daniel Dadap <ddadap@nvidia.com>
15091L:	platform-driver-x86@vger.kernel.org
15092S:	Supported
15093F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15094F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15095
15096NVM EXPRESS DRIVER
15097M:	Keith Busch <kbusch@kernel.org>
15098M:	Jens Axboe <axboe@fb.com>
15099M:	Christoph Hellwig <hch@lst.de>
15100M:	Sagi Grimberg <sagi@grimberg.me>
15101L:	linux-nvme@lists.infradead.org
15102S:	Supported
15103W:	http://git.infradead.org/nvme.git
15104T:	git git://git.infradead.org/nvme.git
15105F:	Documentation/nvme/
15106F:	drivers/nvme/common/
15107F:	drivers/nvme/host/
15108F:	include/linux/nvme-*.h
15109F:	include/linux/nvme.h
15110F:	include/uapi/linux/nvme_ioctl.h
15111
15112NVM EXPRESS FABRICS AUTHENTICATION
15113M:	Hannes Reinecke <hare@suse.de>
15114L:	linux-nvme@lists.infradead.org
15115S:	Supported
15116F:	drivers/nvme/host/auth.c
15117F:	drivers/nvme/target/auth.c
15118F:	drivers/nvme/target/fabrics-cmd-auth.c
15119F:	include/linux/nvme-auth.h
15120
15121NVM EXPRESS FC TRANSPORT DRIVERS
15122M:	James Smart <james.smart@broadcom.com>
15123L:	linux-nvme@lists.infradead.org
15124S:	Supported
15125F:	drivers/nvme/host/fc.c
15126F:	drivers/nvme/target/fc.c
15127F:	drivers/nvme/target/fcloop.c
15128F:	include/linux/nvme-fc-driver.h
15129F:	include/linux/nvme-fc.h
15130
15131NVM EXPRESS HARDWARE MONITORING SUPPORT
15132M:	Guenter Roeck <linux@roeck-us.net>
15133L:	linux-nvme@lists.infradead.org
15134S:	Supported
15135F:	drivers/nvme/host/hwmon.c
15136
15137NVM EXPRESS TARGET DRIVER
15138M:	Christoph Hellwig <hch@lst.de>
15139M:	Sagi Grimberg <sagi@grimberg.me>
15140M:	Chaitanya Kulkarni <kch@nvidia.com>
15141L:	linux-nvme@lists.infradead.org
15142S:	Supported
15143W:	http://git.infradead.org/nvme.git
15144T:	git git://git.infradead.org/nvme.git
15145F:	drivers/nvme/target/
15146
15147NVMEM FRAMEWORK
15148M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15149S:	Maintained
15150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15151F:	Documentation/ABI/stable/sysfs-bus-nvmem
15152F:	Documentation/devicetree/bindings/nvmem/
15153F:	drivers/nvmem/
15154F:	include/linux/nvmem-consumer.h
15155F:	include/linux/nvmem-provider.h
15156
15157NXP BLUETOOTH WIRELESS DRIVERS
15158M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15159M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15160S:	Maintained
15161F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15162F:	drivers/bluetooth/btnxpuart.c
15163
15164NXP C45 TJA11XX PHY DRIVER
15165M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15166L:	netdev@vger.kernel.org
15167S:	Maintained
15168F:	drivers/net/phy/nxp-c45-tja11xx.c
15169
15170NXP FSPI DRIVER
15171M:	Han Xu <han.xu@nxp.com>
15172M:	Haibo Chen <haibo.chen@nxp.com>
15173R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15174L:	linux-spi@vger.kernel.org
15175S:	Maintained
15176F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15177F:	drivers/spi/spi-nxp-fspi.c
15178
15179NXP FXAS21002C DRIVER
15180M:	Rui Miguel Silva <rmfrfs@gmail.com>
15181L:	linux-iio@vger.kernel.org
15182S:	Maintained
15183F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15184F:	drivers/iio/gyro/fxas21002c.h
15185F:	drivers/iio/gyro/fxas21002c_core.c
15186F:	drivers/iio/gyro/fxas21002c_i2c.c
15187F:	drivers/iio/gyro/fxas21002c_spi.c
15188
15189NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15190M:	Haibo Chen <haibo.chen@nxp.com>
15191L:	linux-iio@vger.kernel.org
15192L:	linux-imx@nxp.com
15193S:	Maintained
15194F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15195F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15196F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15197F:	drivers/iio/adc/imx7d_adc.c
15198F:	drivers/iio/adc/imx93_adc.c
15199F:	drivers/iio/adc/vf610_adc.c
15200
15201NXP i.MX 8M ISI DRIVER
15202M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15203L:	linux-media@vger.kernel.org
15204S:	Maintained
15205F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15206F:	drivers/media/platform/nxp/imx8-isi/
15207
15208NXP i.MX 8MP DW100 V4L2 DRIVER
15209M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15210L:	linux-media@vger.kernel.org
15211S:	Maintained
15212F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15213F:	Documentation/userspace-api/media/drivers/dw100.rst
15214F:	drivers/media/platform/nxp/dw100/
15215F:	include/uapi/linux/dw100.h
15216
15217NXP i.MX 8MQ DCSS DRIVER
15218M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15219R:	Lucas Stach <l.stach@pengutronix.de>
15220L:	dri-devel@lists.freedesktop.org
15221S:	Maintained
15222F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15223F:	drivers/gpu/drm/imx/dcss/
15224
15225NXP i.MX 8QXP ADC DRIVER
15226M:	Cai Huoqing <cai.huoqing@linux.dev>
15227M:	Haibo Chen <haibo.chen@nxp.com>
15228L:	linux-imx@nxp.com
15229L:	linux-iio@vger.kernel.org
15230S:	Maintained
15231F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15232F:	drivers/iio/adc/imx8qxp-adc.c
15233
15234NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15235M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15236R:	NXP Linux Team <linux-imx@nxp.com>
15237L:	linux-media@vger.kernel.org
15238S:	Maintained
15239F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15240F:	drivers/media/platform/nxp/imx-jpeg
15241
15242NXP i.MX CLOCK DRIVERS
15243M:	Abel Vesa <abelvesa@kernel.org>
15244R:	Peng Fan <peng.fan@nxp.com>
15245L:	linux-clk@vger.kernel.org
15246L:	linux-imx@nxp.com
15247S:	Maintained
15248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15249F:	Documentation/devicetree/bindings/clock/imx*
15250F:	drivers/clk/imx/
15251F:	include/dt-bindings/clock/imx*
15252
15253NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15254M:	Jagan Teki <jagan@amarulasolutions.com>
15255S:	Maintained
15256F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15257F:	drivers/regulator/pf8x00-regulator.c
15258
15259NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15260M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15261L:	linux-kernel@vger.kernel.org
15262S:	Maintained
15263F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15264F:	drivers/extcon/extcon-ptn5150.c
15265
15266NXP SGTL5000 DRIVER
15267M:	Fabio Estevam <festevam@gmail.com>
15268L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15269S:	Maintained
15270F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15271F:	sound/soc/codecs/sgtl5000*
15272
15273NXP SJA1105 ETHERNET SWITCH DRIVER
15274M:	Vladimir Oltean <olteanv@gmail.com>
15275L:	linux-kernel@vger.kernel.org
15276S:	Maintained
15277F:	drivers/net/dsa/sja1105
15278F:	drivers/net/pcs/pcs-xpcs-nxp.c
15279
15280NXP TDA998X DRM DRIVER
15281M:	Russell King <linux@armlinux.org.uk>
15282S:	Maintained
15283T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15284T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15285F:	drivers/gpu/drm/i2c/tda998x_drv.c
15286F:	include/drm/i2c/tda998x.h
15287F:	include/dt-bindings/display/tda998x.h
15288K:	"nxp,tda998x"
15289
15290NXP TFA9879 DRIVER
15291M:	Peter Rosin <peda@axentia.se>
15292L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15293S:	Maintained
15294F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15295F:	sound/soc/codecs/tfa9879*
15296
15297NXP-NCI NFC DRIVER
15298S:	Orphan
15299F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15300F:	drivers/nfc/nxp-nci
15301
15302NXP/Goodix TFA989X (TFA1) DRIVER
15303M:	Stephan Gerhold <stephan@gerhold.net>
15304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15305S:	Maintained
15306F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15307F:	sound/soc/codecs/tfa989x.c
15308
15309NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15310M:	Jonas Malaco <jonas@protocubo.io>
15311L:	linux-hwmon@vger.kernel.org
15312S:	Maintained
15313F:	Documentation/hwmon/nzxt-kraken2.rst
15314F:	drivers/hwmon/nzxt-kraken2.c
15315
15316NZXT-SMART2 HARDWARE MONITORING DRIVER
15317M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15318L:	linux-hwmon@vger.kernel.org
15319S:	Maintained
15320F:	Documentation/hwmon/nzxt-smart2.rst
15321F:	drivers/hwmon/nzxt-smart2.c
15322
15323OBJAGG
15324M:	Jiri Pirko <jiri@resnulli.us>
15325L:	netdev@vger.kernel.org
15326S:	Supported
15327F:	include/linux/objagg.h
15328F:	lib/objagg.c
15329F:	lib/test_objagg.c
15330
15331OBJTOOL
15332M:	Josh Poimboeuf <jpoimboe@kernel.org>
15333M:	Peter Zijlstra <peterz@infradead.org>
15334S:	Supported
15335F:	include/linux/objtool*.h
15336F:	tools/objtool/
15337
15338OCELOT ETHERNET SWITCH DRIVER
15339M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15340M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15341M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15342M:	UNGLinuxDriver@microchip.com
15343L:	netdev@vger.kernel.org
15344S:	Supported
15345F:	drivers/net/dsa/ocelot/*
15346F:	drivers/net/ethernet/mscc/
15347F:	include/soc/mscc/ocelot*
15348F:	net/dsa/tag_ocelot.c
15349F:	net/dsa/tag_ocelot_8021q.c
15350F:	tools/testing/selftests/drivers/net/ocelot/*
15351
15352OCELOT EXTERNAL SWITCH CONTROL
15353M:	Colin Foster <colin.foster@in-advantage.com>
15354S:	Supported
15355F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15356F:	drivers/mfd/ocelot*
15357F:	drivers/net/dsa/ocelot/ocelot_ext.c
15358F:	include/linux/mfd/ocelot.h
15359
15360OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15361M:	Frederic Barrat <fbarrat@linux.ibm.com>
15362M:	Andrew Donnellan <ajd@linux.ibm.com>
15363L:	linuxppc-dev@lists.ozlabs.org
15364S:	Supported
15365F:	Documentation/userspace-api/accelerators/ocxl.rst
15366F:	arch/powerpc/include/asm/pnv-ocxl.h
15367F:	arch/powerpc/platforms/powernv/ocxl.c
15368F:	drivers/misc/ocxl/
15369F:	include/misc/ocxl*
15370F:	include/uapi/misc/ocxl.h
15371
15372OMAP AUDIO SUPPORT
15373M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15374M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15375L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15376L:	linux-omap@vger.kernel.org
15377S:	Maintained
15378F:	sound/soc/ti/n810.c
15379F:	sound/soc/ti/omap*
15380F:	sound/soc/ti/rx51.c
15381F:	sound/soc/ti/sdma-pcm.*
15382
15383OMAP CLOCK FRAMEWORK SUPPORT
15384M:	Paul Walmsley <paul@pwsan.com>
15385L:	linux-omap@vger.kernel.org
15386S:	Maintained
15387F:	arch/arm/*omap*/*clock*
15388
15389OMAP DEVICE TREE SUPPORT
15390M:	Benoît Cousson <bcousson@baylibre.com>
15391M:	Tony Lindgren <tony@atomide.com>
15392L:	linux-omap@vger.kernel.org
15393L:	devicetree@vger.kernel.org
15394S:	Maintained
15395F:	arch/arm/boot/dts/ti/omap/
15396
15397OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15398L:	linux-omap@vger.kernel.org
15399L:	linux-fbdev@vger.kernel.org
15400S:	Orphan
15401F:	Documentation/arch/arm/omap/dss.rst
15402F:	drivers/video/fbdev/omap2/
15403
15404OMAP FRAMEBUFFER SUPPORT
15405L:	linux-fbdev@vger.kernel.org
15406L:	linux-omap@vger.kernel.org
15407S:	Orphan
15408F:	drivers/video/fbdev/omap/
15409
15410OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15411M:	Roger Quadros <rogerq@kernel.org>
15412M:	Tony Lindgren <tony@atomide.com>
15413L:	linux-omap@vger.kernel.org
15414S:	Maintained
15415F:	arch/arm/mach-omap2/*gpmc*
15416F:	drivers/memory/omap-gpmc.c
15417
15418OMAP GPIO DRIVER
15419M:	Grygorii Strashko <grygorii.strashko@ti.com>
15420M:	Santosh Shilimkar <ssantosh@kernel.org>
15421M:	Kevin Hilman <khilman@kernel.org>
15422L:	linux-omap@vger.kernel.org
15423S:	Maintained
15424F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15425F:	drivers/gpio/gpio-omap.c
15426
15427OMAP HARDWARE SPINLOCK SUPPORT
15428M:	Ohad Ben-Cohen <ohad@wizery.com>
15429L:	linux-omap@vger.kernel.org
15430S:	Maintained
15431F:	drivers/hwspinlock/omap_hwspinlock.c
15432
15433OMAP HS MMC SUPPORT
15434L:	linux-mmc@vger.kernel.org
15435L:	linux-omap@vger.kernel.org
15436S:	Orphan
15437F:	drivers/mmc/host/omap_hsmmc.c
15438
15439OMAP HWMOD DATA
15440M:	Paul Walmsley <paul@pwsan.com>
15441L:	linux-omap@vger.kernel.org
15442S:	Maintained
15443F:	arch/arm/mach-omap2/omap_hwmod*data*
15444
15445OMAP HWMOD SUPPORT
15446M:	Benoît Cousson <bcousson@baylibre.com>
15447M:	Paul Walmsley <paul@pwsan.com>
15448L:	linux-omap@vger.kernel.org
15449S:	Maintained
15450F:	arch/arm/mach-omap2/omap_hwmod.*
15451
15452OMAP I2C DRIVER
15453M:	Vignesh R <vigneshr@ti.com>
15454L:	linux-omap@vger.kernel.org
15455L:	linux-i2c@vger.kernel.org
15456S:	Maintained
15457F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15458F:	drivers/i2c/busses/i2c-omap.c
15459
15460OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15461M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15462L:	linux-media@vger.kernel.org
15463S:	Maintained
15464F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15465F:	drivers/media/platform/ti/omap3isp/
15466F:	drivers/staging/media/omap4iss/
15467
15468OMAP MMC SUPPORT
15469M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15470L:	linux-omap@vger.kernel.org
15471S:	Odd Fixes
15472F:	drivers/mmc/host/omap.c
15473
15474OMAP POWER MANAGEMENT SUPPORT
15475M:	Kevin Hilman <khilman@kernel.org>
15476L:	linux-omap@vger.kernel.org
15477S:	Maintained
15478F:	arch/arm/*omap*/*pm*
15479F:	drivers/cpufreq/omap-cpufreq.c
15480
15481OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15482M:	Paul Walmsley <paul@pwsan.com>
15483L:	linux-omap@vger.kernel.org
15484S:	Maintained
15485F:	arch/arm/mach-omap2/prm*
15486
15487OMAP RANDOM NUMBER GENERATOR SUPPORT
15488M:	Deepak Saxena <dsaxena@plexity.net>
15489S:	Maintained
15490F:	drivers/char/hw_random/omap-rng.c
15491
15492OMAP USB SUPPORT
15493L:	linux-usb@vger.kernel.org
15494L:	linux-omap@vger.kernel.org
15495S:	Orphan
15496F:	arch/arm/*omap*/usb*
15497F:	drivers/usb/*/*omap*
15498
15499OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15500M:	Mark Jackson <mpfj@newflow.co.uk>
15501L:	linux-omap@vger.kernel.org
15502S:	Maintained
15503F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15504
15505OMAP1 SUPPORT
15506M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15507M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15508M:	Tony Lindgren <tony@atomide.com>
15509L:	linux-omap@vger.kernel.org
15510S:	Maintained
15511Q:	http://patchwork.kernel.org/project/linux-omap/list/
15512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15513F:	arch/arm/configs/omap1_defconfig
15514F:	arch/arm/mach-omap1/
15515F:	drivers/i2c/busses/i2c-omap.c
15516F:	include/linux/platform_data/ams-delta-fiq.h
15517F:	include/linux/platform_data/i2c-omap.h
15518
15519OMAP2+ SUPPORT
15520M:	Tony Lindgren <tony@atomide.com>
15521L:	linux-omap@vger.kernel.org
15522S:	Maintained
15523W:	http://www.muru.com/linux/omap/
15524W:	http://linux.omap.com/
15525Q:	http://patchwork.kernel.org/project/linux-omap/list/
15526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15527F:	arch/arm/configs/omap2plus_defconfig
15528F:	arch/arm/mach-omap2/
15529F:	drivers/bus/ti-sysc.c
15530F:	drivers/gpio/gpio-tps65219.c
15531F:	drivers/i2c/busses/i2c-omap.c
15532F:	drivers/irqchip/irq-omap-intc.c
15533F:	drivers/mfd/*omap*.c
15534F:	drivers/mfd/menelaus.c
15535F:	drivers/mfd/palmas.c
15536F:	drivers/mfd/tps65217.c
15537F:	drivers/mfd/tps65218.c
15538F:	drivers/mfd/tps65219.c
15539F:	drivers/mfd/tps65910.c
15540F:	drivers/mfd/twl-core.[ch]
15541F:	drivers/mfd/twl4030*.c
15542F:	drivers/mfd/twl6030*.c
15543F:	drivers/mfd/twl6040*.c
15544F:	drivers/regulator/palmas-regulator*.c
15545F:	drivers/regulator/pbias-regulator.c
15546F:	drivers/regulator/tps65217-regulator.c
15547F:	drivers/regulator/tps65218-regulator.c
15548F:	drivers/regulator/tps65219-regulator.c
15549F:	drivers/regulator/tps65910-regulator.c
15550F:	drivers/regulator/twl-regulator.c
15551F:	drivers/regulator/twl6030-regulator.c
15552F:	include/linux/platform_data/i2c-omap.h
15553F:	include/linux/platform_data/ti-sysc.h
15554
15555OMFS FILESYSTEM
15556M:	Bob Copeland <me@bobcopeland.com>
15557L:	linux-karma-devel@lists.sourceforge.net
15558S:	Maintained
15559F:	Documentation/filesystems/omfs.rst
15560F:	fs/omfs/
15561
15562OMNIVISION OG01A1B SENSOR DRIVER
15563M:	Shawn Tu <shawnx.tu@intel.com>
15564L:	linux-media@vger.kernel.org
15565S:	Maintained
15566F:	drivers/media/i2c/og01a1b.c
15567
15568OMNIVISION OV01A10 SENSOR DRIVER
15569M:	Bingbu Cao <bingbu.cao@intel.com>
15570L:	linux-media@vger.kernel.org
15571S:	Maintained
15572T:	git git://linuxtv.org/media_tree.git
15573F:	drivers/media/i2c/ov01a10.c
15574
15575OMNIVISION OV02A10 SENSOR DRIVER
15576M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15577L:	linux-media@vger.kernel.org
15578S:	Maintained
15579T:	git git://linuxtv.org/media_tree.git
15580F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15581F:	drivers/media/i2c/ov02a10.c
15582
15583OMNIVISION OV08D10 SENSOR DRIVER
15584M:	Jimmy Su <jimmy.su@intel.com>
15585L:	linux-media@vger.kernel.org
15586S:	Maintained
15587T:	git git://linuxtv.org/media_tree.git
15588F:	drivers/media/i2c/ov08d10.c
15589
15590OMNIVISION OV08X40 SENSOR DRIVER
15591M:	Jason Chen <jason.z.chen@intel.com>
15592L:	linux-media@vger.kernel.org
15593S:	Maintained
15594T:	git git://linuxtv.org/media_tree.git
15595F:	drivers/media/i2c/ov08x40.c
15596
15597OMNIVISION OV13858 SENSOR DRIVER
15598M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15599L:	linux-media@vger.kernel.org
15600S:	Maintained
15601T:	git git://linuxtv.org/media_tree.git
15602F:	drivers/media/i2c/ov13858.c
15603
15604OMNIVISION OV13B10 SENSOR DRIVER
15605M:	Arec Kao <arec.kao@intel.com>
15606L:	linux-media@vger.kernel.org
15607S:	Maintained
15608T:	git git://linuxtv.org/media_tree.git
15609F:	drivers/media/i2c/ov13b10.c
15610
15611OMNIVISION OV2680 SENSOR DRIVER
15612M:	Rui Miguel Silva <rmfrfs@gmail.com>
15613L:	linux-media@vger.kernel.org
15614S:	Maintained
15615T:	git git://linuxtv.org/media_tree.git
15616F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15617F:	drivers/media/i2c/ov2680.c
15618
15619OMNIVISION OV2685 SENSOR DRIVER
15620M:	Shunqian Zheng <zhengsq@rock-chips.com>
15621L:	linux-media@vger.kernel.org
15622S:	Maintained
15623T:	git git://linuxtv.org/media_tree.git
15624F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15625F:	drivers/media/i2c/ov2685.c
15626
15627OMNIVISION OV2740 SENSOR DRIVER
15628M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15629R:	Shawn Tu <shawnx.tu@intel.com>
15630R:	Bingbu Cao <bingbu.cao@intel.com>
15631L:	linux-media@vger.kernel.org
15632S:	Maintained
15633T:	git git://linuxtv.org/media_tree.git
15634F:	drivers/media/i2c/ov2740.c
15635
15636OMNIVISION OV4689 SENSOR DRIVER
15637M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15638L:	linux-media@vger.kernel.org
15639S:	Maintained
15640T:	git git://linuxtv.org/media_tree.git
15641F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15642F:	drivers/media/i2c/ov5647.c
15643
15644OMNIVISION OV5640 SENSOR DRIVER
15645M:	Steve Longerbeam <slongerbeam@gmail.com>
15646L:	linux-media@vger.kernel.org
15647S:	Maintained
15648T:	git git://linuxtv.org/media_tree.git
15649F:	drivers/media/i2c/ov5640.c
15650
15651OMNIVISION OV5647 SENSOR DRIVER
15652M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15653M:	Jacopo Mondi <jacopo@jmondi.org>
15654L:	linux-media@vger.kernel.org
15655S:	Maintained
15656T:	git git://linuxtv.org/media_tree.git
15657F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15658F:	drivers/media/i2c/ov5647.c
15659
15660OMNIVISION OV5670 SENSOR DRIVER
15661M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15662L:	linux-media@vger.kernel.org
15663S:	Maintained
15664T:	git git://linuxtv.org/media_tree.git
15665F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15666F:	drivers/media/i2c/ov5670.c
15667
15668OMNIVISION OV5675 SENSOR DRIVER
15669M:	Shawn Tu <shawnx.tu@intel.com>
15670L:	linux-media@vger.kernel.org
15671S:	Maintained
15672T:	git git://linuxtv.org/media_tree.git
15673F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15674F:	drivers/media/i2c/ov5675.c
15675
15676OMNIVISION OV5693 SENSOR DRIVER
15677M:	Daniel Scally <djrscally@gmail.com>
15678L:	linux-media@vger.kernel.org
15679S:	Maintained
15680T:	git git://linuxtv.org/media_tree.git
15681F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15682F:	drivers/media/i2c/ov5693.c
15683
15684OMNIVISION OV5695 SENSOR DRIVER
15685M:	Shunqian Zheng <zhengsq@rock-chips.com>
15686L:	linux-media@vger.kernel.org
15687S:	Maintained
15688T:	git git://linuxtv.org/media_tree.git
15689F:	drivers/media/i2c/ov5695.c
15690
15691OMNIVISION OV7670 SENSOR DRIVER
15692L:	linux-media@vger.kernel.org
15693S:	Orphan
15694T:	git git://linuxtv.org/media_tree.git
15695F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15696F:	drivers/media/i2c/ov7670.c
15697
15698OMNIVISION OV772x SENSOR DRIVER
15699M:	Jacopo Mondi <jacopo@jmondi.org>
15700L:	linux-media@vger.kernel.org
15701S:	Odd fixes
15702T:	git git://linuxtv.org/media_tree.git
15703F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15704F:	drivers/media/i2c/ov772x.c
15705F:	include/media/i2c/ov772x.h
15706
15707OMNIVISION OV7740 SENSOR DRIVER
15708M:	Wenyou Yang <wenyou.yang@microchip.com>
15709L:	linux-media@vger.kernel.org
15710S:	Maintained
15711T:	git git://linuxtv.org/media_tree.git
15712F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15713F:	drivers/media/i2c/ov7740.c
15714
15715OMNIVISION OV8856 SENSOR DRIVER
15716M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15717L:	linux-media@vger.kernel.org
15718S:	Maintained
15719T:	git git://linuxtv.org/media_tree.git
15720F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15721F:	drivers/media/i2c/ov8856.c
15722
15723OMNIVISION OV8858 SENSOR DRIVER
15724M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15725M:	Nicholas Roth <nicholas@rothemail.net>
15726L:	linux-media@vger.kernel.org
15727S:	Maintained
15728T:	git git://linuxtv.org/media_tree.git
15729F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15730F:	drivers/media/i2c/ov8858.c
15731
15732OMNIVISION OV9282 SENSOR DRIVER
15733M:	Paul J. Murphy <paul.j.murphy@intel.com>
15734M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15735L:	linux-media@vger.kernel.org
15736S:	Maintained
15737T:	git git://linuxtv.org/media_tree.git
15738F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15739F:	drivers/media/i2c/ov9282.c
15740
15741OMNIVISION OV9640 SENSOR DRIVER
15742M:	Petr Cvek <petrcvekcz@gmail.com>
15743L:	linux-media@vger.kernel.org
15744S:	Maintained
15745F:	drivers/media/i2c/ov9640.*
15746
15747OMNIVISION OV9650 SENSOR DRIVER
15748M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15749R:	Akinobu Mita <akinobu.mita@gmail.com>
15750R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15751L:	linux-media@vger.kernel.org
15752S:	Maintained
15753T:	git git://linuxtv.org/media_tree.git
15754F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15755F:	drivers/media/i2c/ov9650.c
15756
15757OMNIVISION OV9734 SENSOR DRIVER
15758M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15759R:	Bingbu Cao <bingbu.cao@intel.com>
15760L:	linux-media@vger.kernel.org
15761S:	Maintained
15762T:	git git://linuxtv.org/media_tree.git
15763F:	drivers/media/i2c/ov9734.c
15764
15765ONBOARD USB HUB DRIVER
15766M:	Matthias Kaehlcke <mka@chromium.org>
15767L:	linux-usb@vger.kernel.org
15768S:	Maintained
15769F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15770F:	drivers/usb/misc/onboard_usb_hub.c
15771
15772ONENAND FLASH DRIVER
15773M:	Kyungmin Park <kyungmin.park@samsung.com>
15774L:	linux-mtd@lists.infradead.org
15775S:	Maintained
15776F:	drivers/mtd/nand/onenand/
15777F:	include/linux/mtd/onenand*.h
15778
15779ONEXPLAYER FAN DRIVER
15780M:	Derek John Clark <derekjohn.clark@gmail.com>
15781M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15782L:	linux-hwmon@vger.kernel.org
15783S:	Maintained
15784F:	drivers/hwmon/oxp-sensors.c
15785
15786ONIE TLV NVMEM LAYOUT DRIVER
15787M:	Miquel Raynal <miquel.raynal@bootlin.com>
15788S:	Maintained
15789F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15790F:	drivers/nvmem/layouts/onie-tlv.c
15791
15792ONION OMEGA2+ BOARD
15793M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15794L:	linux-mips@vger.kernel.org
15795S:	Maintained
15796F:	arch/mips/boot/dts/ralink/omega2p.dts
15797
15798ONSEMI ETHERNET PHY DRIVERS
15799M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15800L:	netdev@vger.kernel.org
15801S:	Supported
15802W:	http://www.onsemi.com
15803F:	drivers/net/phy/ncn*
15804
15805OP-TEE DRIVER
15806M:	Jens Wiklander <jens.wiklander@linaro.org>
15807L:	op-tee@lists.trustedfirmware.org
15808S:	Maintained
15809F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15810F:	drivers/tee/optee/
15811
15812OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15813M:	Sumit Garg <sumit.garg@linaro.org>
15814L:	op-tee@lists.trustedfirmware.org
15815S:	Maintained
15816F:	drivers/char/hw_random/optee-rng.c
15817
15818OP-TEE RTC DRIVER
15819M:	Clément Léger <clement.leger@bootlin.com>
15820L:	linux-rtc@vger.kernel.org
15821S:	Maintained
15822F:	drivers/rtc/rtc-optee.c
15823
15824OPA-VNIC DRIVER
15825M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15826L:	linux-rdma@vger.kernel.org
15827S:	Supported
15828F:	drivers/infiniband/ulp/opa_vnic
15829
15830OPEN FIRMWARE AND FLATTENED DEVICE TREE
15831M:	Rob Herring <robh+dt@kernel.org>
15832M:	Frank Rowand <frowand.list@gmail.com>
15833L:	devicetree@vger.kernel.org
15834S:	Maintained
15835W:	http://www.devicetree.org/
15836C:	irc://irc.libera.chat/devicetree
15837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15838F:	Documentation/ABI/testing/sysfs-firmware-ofw
15839F:	drivers/of/
15840F:	include/linux/of*.h
15841F:	scripts/dtc/
15842K:	of_overlay_notifier_
15843K:	of_overlay_fdt_apply
15844K:	of_overlay_remove
15845
15846OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15847M:	Rob Herring <robh+dt@kernel.org>
15848M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15849M:	Conor Dooley <conor+dt@kernel.org>
15850L:	devicetree@vger.kernel.org
15851S:	Maintained
15852Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15853C:	irc://irc.libera.chat/devicetree
15854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15855F:	Documentation/devicetree/
15856F:	arch/*/boot/dts/
15857F:	include/dt-bindings/
15858
15859OPENCOMPUTE PTP CLOCK DRIVER
15860M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15861M:	Vadim Fedorenko <vadfed@fb.com>
15862L:	netdev@vger.kernel.org
15863S:	Maintained
15864F:	drivers/ptp/ptp_ocp.c
15865
15866OPENCORES I2C BUS DRIVER
15867M:	Peter Korsgaard <peter@korsgaard.com>
15868M:	Andrew Lunn <andrew@lunn.ch>
15869L:	linux-i2c@vger.kernel.org
15870S:	Maintained
15871F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15872F:	Documentation/i2c/busses/i2c-ocores.rst
15873F:	drivers/i2c/busses/i2c-ocores.c
15874F:	include/linux/platform_data/i2c-ocores.h
15875
15876OPENRISC ARCHITECTURE
15877M:	Jonas Bonn <jonas@southpole.se>
15878M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15879M:	Stafford Horne <shorne@gmail.com>
15880L:	linux-openrisc@vger.kernel.org
15881S:	Maintained
15882W:	http://openrisc.io
15883T:	git https://github.com/openrisc/linux.git
15884F:	Documentation/arch/openrisc/
15885F:	Documentation/devicetree/bindings/openrisc/
15886F:	arch/openrisc/
15887F:	drivers/irqchip/irq-ompic.c
15888F:	drivers/irqchip/irq-or1k-*
15889
15890OPENVSWITCH
15891M:	Pravin B Shelar <pshelar@ovn.org>
15892L:	netdev@vger.kernel.org
15893L:	dev@openvswitch.org
15894S:	Maintained
15895W:	http://openvswitch.org
15896F:	include/uapi/linux/openvswitch.h
15897F:	net/openvswitch/
15898F:	tools/testing/selftests/net/openvswitch/
15899
15900OPERATING PERFORMANCE POINTS (OPP)
15901M:	Viresh Kumar <vireshk@kernel.org>
15902M:	Nishanth Menon <nm@ti.com>
15903M:	Stephen Boyd <sboyd@kernel.org>
15904L:	linux-pm@vger.kernel.org
15905S:	Maintained
15906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15907F:	Documentation/devicetree/bindings/opp/
15908F:	Documentation/power/opp.rst
15909F:	drivers/opp/
15910F:	include/linux/pm_opp.h
15911
15912OPL4 DRIVER
15913M:	Clemens Ladisch <clemens@ladisch.de>
15914L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15915S:	Maintained
15916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15917F:	sound/drivers/opl4/
15918
15919ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15920M:	Mark Fasheh <mark@fasheh.com>
15921M:	Joel Becker <jlbec@evilplan.org>
15922M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15923L:	ocfs2-devel@lists.linux.dev
15924S:	Supported
15925W:	http://ocfs2.wiki.kernel.org
15926F:	Documentation/filesystems/dlmfs.rst
15927F:	Documentation/filesystems/ocfs2.rst
15928F:	fs/ocfs2/
15929
15930ORANGEFS FILESYSTEM
15931M:	Mike Marshall <hubcap@omnibond.com>
15932R:	Martin Brandenburg <martin@omnibond.com>
15933L:	devel@lists.orangefs.org
15934S:	Supported
15935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15936F:	Documentation/filesystems/orangefs.rst
15937F:	fs/orangefs/
15938
15939ORINOCO DRIVER
15940L:	linux-wireless@vger.kernel.org
15941S:	Orphan
15942W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15943W:	http://www.nongnu.org/orinoco/
15944F:	drivers/net/wireless/intersil/orinoco/
15945
15946OV2659 OMNIVISION SENSOR DRIVER
15947M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15948L:	linux-media@vger.kernel.org
15949S:	Maintained
15950W:	https://linuxtv.org
15951Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15952T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15953F:	drivers/media/i2c/ov2659.c
15954F:	include/media/i2c/ov2659.h
15955
15956OVERLAY FILESYSTEM
15957M:	Miklos Szeredi <miklos@szeredi.hu>
15958M:	Amir Goldstein <amir73il@gmail.com>
15959L:	linux-unionfs@vger.kernel.org
15960S:	Supported
15961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15962F:	Documentation/filesystems/overlayfs.rst
15963F:	fs/overlayfs/
15964
15965P54 WIRELESS DRIVER
15966M:	Christian Lamparter <chunkeey@googlemail.com>
15967L:	linux-wireless@vger.kernel.org
15968S:	Maintained
15969W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15970F:	drivers/net/wireless/intersil/p54/
15971
15972PACKET SOCKETS
15973M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15974S:	Maintained
15975F:	include/uapi/linux/if_packet.h
15976F:	net/packet/af_packet.c
15977
15978PACKING
15979M:	Vladimir Oltean <olteanv@gmail.com>
15980L:	netdev@vger.kernel.org
15981S:	Supported
15982F:	Documentation/core-api/packing.rst
15983F:	include/linux/packing.h
15984F:	lib/packing.c
15985
15986PADATA PARALLEL EXECUTION MECHANISM
15987M:	Steffen Klassert <steffen.klassert@secunet.com>
15988M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15989L:	linux-crypto@vger.kernel.org
15990L:	linux-kernel@vger.kernel.org
15991S:	Maintained
15992F:	Documentation/core-api/padata.rst
15993F:	include/linux/padata.h
15994F:	kernel/padata.c
15995
15996PAGE CACHE
15997M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15998L:	linux-fsdevel@vger.kernel.org
15999S:	Supported
16000T:	git git://git.infradead.org/users/willy/pagecache.git
16001F:	Documentation/filesystems/locking.rst
16002F:	Documentation/filesystems/vfs.rst
16003F:	include/linux/pagemap.h
16004F:	mm/filemap.c
16005F:	mm/page-writeback.c
16006F:	mm/readahead.c
16007F:	mm/truncate.c
16008
16009PAGE POOL
16010M:	Jesper Dangaard Brouer <hawk@kernel.org>
16011M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16012L:	netdev@vger.kernel.org
16013S:	Supported
16014F:	Documentation/networking/page_pool.rst
16015F:	include/net/page_pool.h
16016F:	include/trace/events/page_pool.h
16017F:	net/core/page_pool.c
16018
16019PAGE TABLE CHECK
16020M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16021M:	Andrew Morton <akpm@linux-foundation.org>
16022L:	linux-mm@kvack.org
16023S:	Maintained
16024F:	Documentation/mm/page_table_check.rst
16025F:	include/linux/page_table_check.h
16026F:	mm/page_table_check.c
16027
16028PANASONIC LAPTOP ACPI EXTRAS DRIVER
16029M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16030L:	platform-driver-x86@vger.kernel.org
16031S:	Maintained
16032F:	drivers/platform/x86/panasonic-laptop.c
16033
16034PARALLAX PING IIO SENSOR DRIVER
16035M:	Andreas Klinger <ak@it-klinger.de>
16036L:	linux-iio@vger.kernel.org
16037S:	Maintained
16038F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16039F:	drivers/iio/proximity/ping.c
16040
16041PARALLEL LCD/KEYPAD PANEL DRIVER
16042M:	Willy Tarreau <willy@haproxy.com>
16043M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16044S:	Odd Fixes
16045F:	Documentation/admin-guide/lcd-panel-cgram.rst
16046F:	drivers/auxdisplay/panel.c
16047
16048PARALLEL PORT SUBSYSTEM
16049M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16050M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16051L:	linux-parport@lists.infradead.org (subscribers-only)
16052S:	Maintained
16053F:	Documentation/driver-api/parport*.rst
16054F:	drivers/char/ppdev.c
16055F:	drivers/parport/
16056F:	include/linux/parport*.h
16057F:	include/uapi/linux/ppdev.h
16058
16059PARAVIRT_OPS INTERFACE
16060M:	Juergen Gross <jgross@suse.com>
16061R:	Ajay Kaher <akaher@vmware.com>
16062R:	Alexey Makhalov <amakhalov@vmware.com>
16063R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16064L:	virtualization@lists.linux-foundation.org
16065L:	x86@kernel.org
16066S:	Supported
16067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16068F:	Documentation/virt/paravirt_ops.rst
16069F:	arch/*/include/asm/paravirt*.h
16070F:	arch/*/kernel/paravirt*
16071F:	include/linux/hypervisor.h
16072
16073PARISC ARCHITECTURE
16074M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16075M:	Helge Deller <deller@gmx.de>
16076L:	linux-parisc@vger.kernel.org
16077S:	Maintained
16078W:	https://parisc.wiki.kernel.org
16079Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16082F:	Documentation/arch/parisc/
16083F:	arch/parisc/
16084F:	drivers/char/agp/parisc-agp.c
16085F:	drivers/input/misc/hp_sdc_rtc.c
16086F:	drivers/input/serio/gscps2.c
16087F:	drivers/input/serio/hp_sdc*
16088F:	drivers/parisc/
16089F:	drivers/parport/parport_gsc.*
16090F:	drivers/tty/serial/8250/8250_parisc.c
16091F:	drivers/video/console/sti*
16092F:	drivers/video/fbdev/sti*
16093F:	drivers/video/logo/logo_parisc*
16094F:	include/linux/hp_sdc.h
16095
16096PARMAN
16097M:	Jiri Pirko <jiri@resnulli.us>
16098L:	netdev@vger.kernel.org
16099S:	Supported
16100F:	include/linux/parman.h
16101F:	lib/parman.c
16102F:	lib/test_parman.c
16103
16104PC ENGINES APU BOARD DRIVER
16105M:	Enrico Weigelt, metux IT consult <info@metux.net>
16106S:	Maintained
16107F:	drivers/platform/x86/pcengines-apuv2.c
16108
16109PC87360 HARDWARE MONITORING DRIVER
16110M:	Jim Cromie <jim.cromie@gmail.com>
16111L:	linux-hwmon@vger.kernel.org
16112S:	Maintained
16113F:	Documentation/hwmon/pc87360.rst
16114F:	drivers/hwmon/pc87360.c
16115
16116PC8736x GPIO DRIVER
16117M:	Jim Cromie <jim.cromie@gmail.com>
16118S:	Maintained
16119F:	drivers/char/pc8736x_gpio.c
16120
16121PC87427 HARDWARE MONITORING DRIVER
16122M:	Jean Delvare <jdelvare@suse.com>
16123L:	linux-hwmon@vger.kernel.org
16124S:	Maintained
16125F:	Documentation/hwmon/pc87427.rst
16126F:	drivers/hwmon/pc87427.c
16127
16128PCA9532 LED DRIVER
16129M:	Riku Voipio <riku.voipio@iki.fi>
16130S:	Maintained
16131F:	drivers/leds/leds-pca9532.c
16132F:	include/linux/leds-pca9532.h
16133
16134PCA9541 I2C BUS MASTER SELECTOR DRIVER
16135M:	Guenter Roeck <linux@roeck-us.net>
16136L:	linux-i2c@vger.kernel.org
16137S:	Maintained
16138F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16139
16140PCDP - PRIMARY CONSOLE AND DEBUG PORT
16141M:	Khalid Aziz <khalid@gonehiking.org>
16142S:	Maintained
16143F:	drivers/firmware/pcdp.*
16144
16145PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16146M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16147M:	Pali Rohár <pali@kernel.org>
16148L:	linux-pci@vger.kernel.org
16149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16150S:	Maintained
16151F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16152F:	drivers/pci/controller/pci-aardvark.c
16153
16154PCI DRIVER FOR ALTERA PCIE IP
16155M:	Joyce Ooi <joyce.ooi@intel.com>
16156L:	linux-pci@vger.kernel.org
16157S:	Supported
16158F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16159F:	drivers/pci/controller/pcie-altera.c
16160
16161PCI DRIVER FOR APPLIEDMICRO XGENE
16162M:	Toan Le <toan@os.amperecomputing.com>
16163L:	linux-pci@vger.kernel.org
16164L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16165S:	Maintained
16166F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16167F:	drivers/pci/controller/pci-xgene.c
16168
16169PCI DRIVER FOR ARM VERSATILE PLATFORM
16170M:	Rob Herring <robh@kernel.org>
16171L:	linux-pci@vger.kernel.org
16172L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16173S:	Maintained
16174F:	Documentation/devicetree/bindings/pci/versatile.yaml
16175F:	drivers/pci/controller/pci-versatile.c
16176
16177PCI DRIVER FOR ARMADA 8K
16178M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16179L:	linux-pci@vger.kernel.org
16180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181S:	Maintained
16182F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16183F:	drivers/pci/controller/dwc/pcie-armada8k.c
16184
16185PCI DRIVER FOR CADENCE PCIE IP
16186M:	Tom Joseph <tjoseph@cadence.com>
16187L:	linux-pci@vger.kernel.org
16188S:	Maintained
16189F:	Documentation/devicetree/bindings/pci/cdns,*
16190F:	drivers/pci/controller/cadence/
16191
16192PCI DRIVER FOR FREESCALE LAYERSCAPE
16193M:	Minghuan Lian <minghuan.Lian@nxp.com>
16194M:	Mingkai Hu <mingkai.hu@nxp.com>
16195M:	Roy Zang <roy.zang@nxp.com>
16196L:	linuxppc-dev@lists.ozlabs.org
16197L:	linux-pci@vger.kernel.org
16198L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16199S:	Maintained
16200F:	drivers/pci/controller/dwc/*layerscape*
16201
16202PCI DRIVER FOR FU740
16203M:	Paul Walmsley <paul.walmsley@sifive.com>
16204M:	Greentime Hu <greentime.hu@sifive.com>
16205L:	linux-pci@vger.kernel.org
16206S:	Maintained
16207F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16208F:	drivers/pci/controller/dwc/pcie-fu740.c
16209
16210PCI DRIVER FOR GENERIC OF HOSTS
16211M:	Will Deacon <will@kernel.org>
16212L:	linux-pci@vger.kernel.org
16213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16214S:	Maintained
16215F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16216F:	drivers/pci/controller/pci-host-common.c
16217F:	drivers/pci/controller/pci-host-generic.c
16218
16219PCI DRIVER FOR IMX6
16220M:	Richard Zhu <hongxing.zhu@nxp.com>
16221M:	Lucas Stach <l.stach@pengutronix.de>
16222L:	linux-pci@vger.kernel.org
16223L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16224S:	Maintained
16225F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16226F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16227F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16228F:	drivers/pci/controller/dwc/*imx6*
16229
16230PCI DRIVER FOR INTEL IXP4XX
16231M:	Linus Walleij <linus.walleij@linaro.org>
16232S:	Maintained
16233F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16234F:	drivers/pci/controller/pci-ixp4xx.c
16235
16236PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16237M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16238R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16239L:	linux-pci@vger.kernel.org
16240S:	Supported
16241F:	drivers/pci/controller/vmd.c
16242
16243PCI DRIVER FOR MICROSEMI SWITCHTEC
16244M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16245M:	Logan Gunthorpe <logang@deltatee.com>
16246L:	linux-pci@vger.kernel.org
16247S:	Maintained
16248F:	Documentation/ABI/testing/sysfs-class-switchtec
16249F:	Documentation/driver-api/switchtec.rst
16250F:	drivers/ntb/hw/mscc/
16251F:	drivers/pci/switch/switchtec*
16252F:	include/linux/switchtec.h
16253F:	include/uapi/linux/switchtec_ioctl.h
16254
16255PCI DRIVER FOR MOBIVEIL PCIE IP
16256M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16257M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16258L:	linux-pci@vger.kernel.org
16259S:	Supported
16260F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16261F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16262
16263PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16264M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16265M:	Pali Rohár <pali@kernel.org>
16266L:	linux-pci@vger.kernel.org
16267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16268S:	Maintained
16269F:	drivers/pci/controller/*mvebu*
16270
16271PCI DRIVER FOR NVIDIA TEGRA
16272M:	Thierry Reding <thierry.reding@gmail.com>
16273L:	linux-tegra@vger.kernel.org
16274L:	linux-pci@vger.kernel.org
16275S:	Supported
16276F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16277F:	drivers/pci/controller/pci-tegra.c
16278
16279PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16280M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16281L:	linux-pci@vger.kernel.org
16282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16283S:	Maintained
16284F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16285F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16286
16287PCI DRIVER FOR RENESAS R-CAR
16288M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16289M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16290L:	linux-pci@vger.kernel.org
16291L:	linux-renesas-soc@vger.kernel.org
16292S:	Maintained
16293F:	Documentation/devicetree/bindings/pci/*rcar*
16294F:	drivers/pci/controller/*rcar*
16295
16296PCI DRIVER FOR SAMSUNG EXYNOS
16297M:	Jingoo Han <jingoohan1@gmail.com>
16298L:	linux-pci@vger.kernel.org
16299L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16300L:	linux-samsung-soc@vger.kernel.org
16301S:	Maintained
16302F:	drivers/pci/controller/dwc/pci-exynos.c
16303
16304PCI DRIVER FOR SYNOPSYS DESIGNWARE
16305M:	Jingoo Han <jingoohan1@gmail.com>
16306M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16307L:	linux-pci@vger.kernel.org
16308S:	Maintained
16309F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16310F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16311F:	drivers/pci/controller/dwc/*designware*
16312
16313PCI DRIVER FOR TI DRA7XX/J721E
16314M:	Vignesh Raghavendra <vigneshr@ti.com>
16315L:	linux-omap@vger.kernel.org
16316L:	linux-pci@vger.kernel.org
16317L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16318S:	Supported
16319F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16320F:	drivers/pci/controller/cadence/pci-j721e.c
16321F:	drivers/pci/controller/dwc/pci-dra7xx.c
16322
16323PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16324M:	Linus Walleij <linus.walleij@linaro.org>
16325L:	linux-pci@vger.kernel.org
16326S:	Maintained
16327F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16328F:	drivers/pci/controller/pci-v3-semi.c
16329
16330PCI DRIVER FOR XILINX VERSAL CPM
16331M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16332M:	Michal Simek <michal.simek@amd.com>
16333L:	linux-pci@vger.kernel.org
16334S:	Maintained
16335F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16336F:	drivers/pci/controller/pcie-xilinx-cpm.c
16337
16338PCI ENDPOINT SUBSYSTEM
16339M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16340M:	Krzysztof Wilczyński <kw@linux.com>
16341R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16342R:	Kishon Vijay Abraham I <kishon@kernel.org>
16343L:	linux-pci@vger.kernel.org
16344S:	Supported
16345Q:	https://patchwork.kernel.org/project/linux-pci/list/
16346B:	https://bugzilla.kernel.org
16347C:	irc://irc.oftc.net/linux-pci
16348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16349F:	Documentation/PCI/endpoint/*
16350F:	Documentation/misc-devices/pci-endpoint-test.rst
16351F:	drivers/misc/pci_endpoint_test.c
16352F:	drivers/pci/endpoint/
16353F:	tools/pci/
16354
16355PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16356M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16357R:	Oliver O'Halloran <oohall@gmail.com>
16358L:	linuxppc-dev@lists.ozlabs.org
16359S:	Supported
16360F:	Documentation/PCI/pci-error-recovery.rst
16361F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16362F:	arch/powerpc/include/*/eeh*.h
16363F:	arch/powerpc/kernel/eeh*.c
16364F:	arch/powerpc/platforms/*/eeh*.c
16365F:	drivers/pci/pcie/aer.c
16366F:	drivers/pci/pcie/dpc.c
16367F:	drivers/pci/pcie/err.c
16368
16369PCI ERROR RECOVERY
16370M:	Linas Vepstas <linasvepstas@gmail.com>
16371L:	linux-pci@vger.kernel.org
16372S:	Supported
16373F:	Documentation/PCI/pci-error-recovery.rst
16374
16375PCI MSI DRIVER FOR ALTERA MSI IP
16376M:	Joyce Ooi <joyce.ooi@intel.com>
16377L:	linux-pci@vger.kernel.org
16378S:	Supported
16379F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16380F:	drivers/pci/controller/pcie-altera-msi.c
16381
16382PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16383M:	Toan Le <toan@os.amperecomputing.com>
16384L:	linux-pci@vger.kernel.org
16385L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16386S:	Maintained
16387F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16388F:	drivers/pci/controller/pci-xgene-msi.c
16389
16390PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16391M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16392M:	Krzysztof Wilczyński <kw@linux.com>
16393R:	Rob Herring <robh@kernel.org>
16394L:	linux-pci@vger.kernel.org
16395S:	Supported
16396Q:	https://patchwork.kernel.org/project/linux-pci/list/
16397B:	https://bugzilla.kernel.org
16398C:	irc://irc.oftc.net/linux-pci
16399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16400F:	Documentation/devicetree/bindings/pci/
16401F:	drivers/pci/controller/
16402F:	drivers/pci/pci-bridge-emul.c
16403F:	drivers/pci/pci-bridge-emul.h
16404
16405PCI PEER-TO-PEER DMA (P2PDMA)
16406M:	Bjorn Helgaas <bhelgaas@google.com>
16407M:	Logan Gunthorpe <logang@deltatee.com>
16408L:	linux-pci@vger.kernel.org
16409S:	Supported
16410Q:	https://patchwork.kernel.org/project/linux-pci/list/
16411B:	https://bugzilla.kernel.org
16412C:	irc://irc.oftc.net/linux-pci
16413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16414F:	Documentation/driver-api/pci/p2pdma.rst
16415F:	drivers/pci/p2pdma.c
16416F:	include/linux/pci-p2pdma.h
16417
16418PCI SUBSYSTEM
16419M:	Bjorn Helgaas <bhelgaas@google.com>
16420L:	linux-pci@vger.kernel.org
16421S:	Supported
16422Q:	https://patchwork.kernel.org/project/linux-pci/list/
16423B:	https://bugzilla.kernel.org
16424C:	irc://irc.oftc.net/linux-pci
16425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16426F:	Documentation/PCI/
16427F:	Documentation/devicetree/bindings/pci/
16428F:	arch/x86/kernel/early-quirks.c
16429F:	arch/x86/kernel/quirks.c
16430F:	arch/x86/pci/
16431F:	drivers/acpi/pci*
16432F:	drivers/pci/
16433F:	include/asm-generic/pci*
16434F:	include/linux/of_pci.h
16435F:	include/linux/pci*
16436F:	include/uapi/linux/pci*
16437F:	lib/pci*
16438
16439PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16440M:	Jonathan Chocron <jonnyc@amazon.com>
16441L:	linux-pci@vger.kernel.org
16442S:	Maintained
16443F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16444F:	drivers/pci/controller/dwc/pcie-al.c
16445
16446PCIE DRIVER FOR AMLOGIC MESON
16447M:	Yue Wang <yue.wang@Amlogic.com>
16448L:	linux-pci@vger.kernel.org
16449L:	linux-amlogic@lists.infradead.org
16450S:	Maintained
16451F:	drivers/pci/controller/dwc/pci-meson.c
16452
16453PCIE DRIVER FOR AXIS ARTPEC
16454M:	Jesper Nilsson <jesper.nilsson@axis.com>
16455L:	linux-arm-kernel@axis.com
16456L:	linux-pci@vger.kernel.org
16457S:	Maintained
16458F:	Documentation/devicetree/bindings/pci/axis,artpec*
16459F:	drivers/pci/controller/dwc/*artpec*
16460
16461PCIE DRIVER FOR CAVIUM THUNDERX
16462M:	Robert Richter <rric@kernel.org>
16463L:	linux-pci@vger.kernel.org
16464L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16465S:	Odd Fixes
16466F:	drivers/pci/controller/pci-thunder-*
16467
16468PCIE DRIVER FOR HISILICON
16469M:	Zhou Wang <wangzhou1@hisilicon.com>
16470L:	linux-pci@vger.kernel.org
16471S:	Maintained
16472F:	drivers/pci/controller/dwc/pcie-hisi.c
16473
16474PCIE DRIVER FOR HISILICON KIRIN
16475M:	Xiaowei Song <songxiaowei@hisilicon.com>
16476M:	Binghui Wang <wangbinghui@hisilicon.com>
16477L:	linux-pci@vger.kernel.org
16478S:	Maintained
16479F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16480F:	drivers/pci/controller/dwc/pcie-kirin.c
16481
16482PCIE DRIVER FOR HISILICON STB
16483M:	Shawn Guo <shawn.guo@linaro.org>
16484L:	linux-pci@vger.kernel.org
16485S:	Maintained
16486F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16487F:	drivers/pci/controller/dwc/pcie-histb.c
16488
16489PCIE DRIVER FOR INTEL KEEM BAY
16490M:	Srikanth Thokala <srikanth.thokala@intel.com>
16491L:	linux-pci@vger.kernel.org
16492S:	Supported
16493F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16494F:	drivers/pci/controller/dwc/pcie-keembay.c
16495
16496PCIE DRIVER FOR INTEL LGM GW SOC
16497M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16498L:	linux-pci@vger.kernel.org
16499S:	Maintained
16500F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16501F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16502
16503PCIE DRIVER FOR MEDIATEK
16504M:	Ryder Lee <ryder.lee@mediatek.com>
16505M:	Jianjun Wang <jianjun.wang@mediatek.com>
16506L:	linux-pci@vger.kernel.org
16507L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16508S:	Supported
16509F:	Documentation/devicetree/bindings/pci/mediatek*
16510F:	drivers/pci/controller/*mediatek*
16511
16512PCIE DRIVER FOR MICROCHIP
16513M:	Daire McNamara <daire.mcnamara@microchip.com>
16514L:	linux-pci@vger.kernel.org
16515S:	Supported
16516F:	Documentation/devicetree/bindings/pci/microchip*
16517F:	drivers/pci/controller/*microchip*
16518
16519PCIE DRIVER FOR QUALCOMM MSM
16520M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16521L:	linux-pci@vger.kernel.org
16522L:	linux-arm-msm@vger.kernel.org
16523S:	Maintained
16524F:	drivers/pci/controller/dwc/pcie-qcom.c
16525
16526PCIE DRIVER FOR ROCKCHIP
16527M:	Shawn Lin <shawn.lin@rock-chips.com>
16528L:	linux-pci@vger.kernel.org
16529L:	linux-rockchip@lists.infradead.org
16530S:	Maintained
16531F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16532F:	drivers/pci/controller/pcie-rockchip*
16533
16534PCIE DRIVER FOR SOCIONEXT UNIPHIER
16535M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16536L:	linux-pci@vger.kernel.org
16537S:	Maintained
16538F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16539F:	drivers/pci/controller/dwc/pcie-uniphier*
16540
16541PCIE DRIVER FOR ST SPEAR13XX
16542M:	Pratyush Anand <pratyush.anand@gmail.com>
16543L:	linux-pci@vger.kernel.org
16544S:	Maintained
16545F:	drivers/pci/controller/dwc/*spear*
16546
16547PCIE ENDPOINT DRIVER FOR QUALCOMM
16548M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16549L:	linux-pci@vger.kernel.org
16550L:	linux-arm-msm@vger.kernel.org
16551S:	Maintained
16552F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16553F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16554
16555PCMCIA SUBSYSTEM
16556M:	Dominik Brodowski <linux@dominikbrodowski.net>
16557S:	Odd Fixes
16558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16559F:	Documentation/pcmcia/
16560F:	drivers/pcmcia/
16561F:	include/pcmcia/
16562F:	tools/pcmcia/
16563
16564PCNET32 NETWORK DRIVER
16565M:	Don Fry <pcnet32@frontier.com>
16566L:	netdev@vger.kernel.org
16567S:	Maintained
16568F:	drivers/net/ethernet/amd/pcnet32.c
16569
16570PCRYPT PARALLEL CRYPTO ENGINE
16571M:	Steffen Klassert <steffen.klassert@secunet.com>
16572L:	linux-crypto@vger.kernel.org
16573S:	Maintained
16574F:	crypto/pcrypt.c
16575F:	include/crypto/pcrypt.h
16576
16577PDS DSC VIRTIO DATA PATH ACCELERATOR
16578R:	Shannon Nelson <shannon.nelson@amd.com>
16579F:	drivers/vdpa/pds/
16580
16581PECI HARDWARE MONITORING DRIVERS
16582M:	Iwona Winiarska <iwona.winiarska@intel.com>
16583L:	linux-hwmon@vger.kernel.org
16584S:	Supported
16585F:	Documentation/hwmon/peci-cputemp.rst
16586F:	Documentation/hwmon/peci-dimmtemp.rst
16587F:	drivers/hwmon/peci/
16588
16589PECI SUBSYSTEM
16590M:	Iwona Winiarska <iwona.winiarska@intel.com>
16591L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16592S:	Supported
16593F:	Documentation/devicetree/bindings/peci/
16594F:	Documentation/peci/
16595F:	drivers/peci/
16596F:	include/linux/peci-cpu.h
16597F:	include/linux/peci.h
16598
16599PENSANDO ETHERNET DRIVERS
16600M:	Shannon Nelson <shannon.nelson@amd.com>
16601M:	Brett Creeley <brett.creeley@amd.com>
16602M:	drivers@pensando.io
16603L:	netdev@vger.kernel.org
16604S:	Supported
16605F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16606F:	drivers/net/ethernet/pensando/
16607
16608PER-CPU MEMORY ALLOCATOR
16609M:	Dennis Zhou <dennis@kernel.org>
16610M:	Tejun Heo <tj@kernel.org>
16611M:	Christoph Lameter <cl@linux.com>
16612L:	linux-mm@kvack.org
16613S:	Maintained
16614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16615F:	arch/*/include/asm/percpu.h
16616F:	include/linux/percpu*.h
16617F:	lib/percpu*.c
16618F:	mm/percpu*.c
16619
16620PER-TASK DELAY ACCOUNTING
16621M:	Balbir Singh <bsingharora@gmail.com>
16622S:	Maintained
16623F:	include/linux/delayacct.h
16624F:	kernel/delayacct.c
16625
16626PERFORMANCE EVENTS SUBSYSTEM
16627M:	Peter Zijlstra <peterz@infradead.org>
16628M:	Ingo Molnar <mingo@redhat.com>
16629M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16630R:	Mark Rutland <mark.rutland@arm.com>
16631R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16632R:	Jiri Olsa <jolsa@kernel.org>
16633R:	Namhyung Kim <namhyung@kernel.org>
16634R:	Ian Rogers <irogers@google.com>
16635R:	Adrian Hunter <adrian.hunter@intel.com>
16636L:	linux-perf-users@vger.kernel.org
16637L:	linux-kernel@vger.kernel.org
16638S:	Supported
16639W:	https://perf.wiki.kernel.org/
16640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16641F:	arch/*/events/*
16642F:	arch/*/events/*/*
16643F:	arch/*/include/asm/perf_event.h
16644F:	arch/*/kernel/*/*/perf_event*.c
16645F:	arch/*/kernel/*/perf_event*.c
16646F:	arch/*/kernel/perf_callchain.c
16647F:	arch/*/kernel/perf_event*.c
16648F:	include/linux/perf_event.h
16649F:	include/uapi/linux/perf_event.h
16650F:	kernel/events/*
16651F:	tools/lib/perf/
16652F:	tools/perf/
16653
16654PERFORMANCE EVENTS TOOLING ARM64
16655R:	John Garry <john.g.garry@oracle.com>
16656R:	Will Deacon <will@kernel.org>
16657R:	James Clark <james.clark@arm.com>
16658R:	Mike Leach <mike.leach@linaro.org>
16659R:	Leo Yan <leo.yan@linaro.org>
16660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16661S:	Supported
16662F:	tools/build/feature/test-libopencsd.c
16663F:	tools/perf/arch/arm*/
16664F:	tools/perf/pmu-events/arch/arm64/
16665F:	tools/perf/util/arm-spe*
16666F:	tools/perf/util/cs-etm*
16667
16668PERSONALITY HANDLING
16669M:	Christoph Hellwig <hch@infradead.org>
16670L:	linux-abi-devel@lists.sourceforge.net
16671S:	Maintained
16672F:	include/linux/personality.h
16673F:	include/uapi/linux/personality.h
16674
16675PHOENIX RC FLIGHT CONTROLLER ADAPTER
16676M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16677L:	linux-input@vger.kernel.org
16678S:	Maintained
16679F:	Documentation/input/devices/pxrc.rst
16680F:	drivers/input/joystick/pxrc.c
16681
16682PHONET PROTOCOL
16683M:	Remi Denis-Courmont <courmisch@gmail.com>
16684S:	Supported
16685F:	Documentation/networking/phonet.rst
16686F:	include/linux/phonet.h
16687F:	include/net/phonet/
16688F:	include/uapi/linux/phonet.h
16689F:	net/phonet/
16690
16691PHRAM MTD DRIVER
16692M:	Joern Engel <joern@lazybastard.org>
16693L:	linux-mtd@lists.infradead.org
16694S:	Maintained
16695F:	drivers/mtd/devices/phram.c
16696
16697PICOLCD HID DRIVER
16698M:	Bruno Prémont <bonbons@linux-vserver.org>
16699L:	linux-input@vger.kernel.org
16700S:	Maintained
16701F:	drivers/hid/hid-picolcd*
16702
16703PIDFD API
16704M:	Christian Brauner <christian@brauner.io>
16705L:	linux-kernel@vger.kernel.org
16706S:	Maintained
16707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16708F:	samples/pidfd/
16709F:	tools/testing/selftests/clone3/
16710F:	tools/testing/selftests/pid_namespace/
16711F:	tools/testing/selftests/pidfd/
16712K:	(?i)pidfd
16713K:	(?i)clone3
16714K:	\b(clone_args|kernel_clone_args)\b
16715
16716PIN CONTROL SUBSYSTEM
16717M:	Linus Walleij <linus.walleij@linaro.org>
16718L:	linux-gpio@vger.kernel.org
16719S:	Maintained
16720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16721F:	Documentation/devicetree/bindings/pinctrl/
16722F:	Documentation/driver-api/pin-control.rst
16723F:	drivers/pinctrl/
16724F:	include/dt-bindings/pinctrl/
16725F:	include/linux/pinctrl/
16726
16727PIN CONTROLLER - AMD
16728M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16729M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16730S:	Maintained
16731F:	drivers/pinctrl/pinctrl-amd.c
16732
16733PIN CONTROLLER - FREESCALE
16734M:	Dong Aisheng <aisheng.dong@nxp.com>
16735M:	Fabio Estevam <festevam@gmail.com>
16736M:	Shawn Guo <shawnguo@kernel.org>
16737M:	Jacky Bai <ping.bai@nxp.com>
16738R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16739L:	linux-gpio@vger.kernel.org
16740S:	Maintained
16741F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16742F:	drivers/pinctrl/freescale/
16743
16744PIN CONTROLLER - INTEL
16745M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16746M:	Andy Shevchenko <andy@kernel.org>
16747S:	Supported
16748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16749F:	drivers/pinctrl/intel/
16750
16751PIN CONTROLLER - KEEMBAY
16752M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16753S:	Supported
16754F:	drivers/pinctrl/pinctrl-keembay*
16755
16756PIN CONTROLLER - MEDIATEK
16757M:	Sean Wang <sean.wang@kernel.org>
16758L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16759S:	Maintained
16760F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16761F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16762F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16763F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16764F:	drivers/pinctrl/mediatek/
16765
16766PIN CONTROLLER - MEDIATEK MIPS
16767M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16768M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16769L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16770L:	linux-mips@vger.kernel.org
16771S:	Maintained
16772F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16773F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16774F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16775F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16776F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16777F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16778F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16779F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16780F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16781F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16782F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16783F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16784F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16785F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16786F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16787
16788PIN CONTROLLER - MICROCHIP AT91
16789M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16790L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16791L:	linux-gpio@vger.kernel.org
16792S:	Supported
16793F:	drivers/gpio/gpio-sama5d2-piobu.c
16794F:	drivers/pinctrl/pinctrl-at91*
16795
16796PIN CONTROLLER - NXP S32
16797M:	Chester Lin <clin@suse.com>
16798R:	NXP S32 Linux Team <s32@nxp.com>
16799L:	linux-gpio@vger.kernel.org
16800S:	Maintained
16801F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16802F:	drivers/pinctrl/nxp/
16803
16804PIN CONTROLLER - QUALCOMM
16805M:	Bjorn Andersson <andersson@kernel.org>
16806L:	linux-arm-msm@vger.kernel.org
16807S:	Maintained
16808F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16809F:	drivers/pinctrl/qcom/
16810
16811PIN CONTROLLER - RENESAS
16812M:	Geert Uytterhoeven <geert+renesas@glider.be>
16813L:	linux-renesas-soc@vger.kernel.org
16814S:	Supported
16815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16816F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16817F:	drivers/pinctrl/renesas/
16818
16819PIN CONTROLLER - SAMSUNG
16820M:	Tomasz Figa <tomasz.figa@gmail.com>
16821M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16822M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16823R:	Alim Akhtar <alim.akhtar@samsung.com>
16824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16825L:	linux-samsung-soc@vger.kernel.org
16826S:	Maintained
16827Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16828B:	mailto:linux-samsung-soc@vger.kernel.org
16829C:	irc://irc.libera.chat/linux-exynos
16830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16831F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16832F:	drivers/pinctrl/samsung/
16833F:	include/dt-bindings/pinctrl/samsung.h
16834
16835PIN CONTROLLER - SINGLE
16836M:	Tony Lindgren <tony@atomide.com>
16837M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16839L:	linux-omap@vger.kernel.org
16840S:	Maintained
16841F:	drivers/pinctrl/pinctrl-single.c
16842
16843PIN CONTROLLER - SUNPLUS / TIBBO
16844M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16845M:	Wells Lu <wellslutw@gmail.com>
16846L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16847S:	Maintained
16848W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16849F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16850F:	drivers/pinctrl/sunplus/
16851F:	include/dt-bindings/pinctrl/sppctl*.h
16852
16853PINE64 PINEPHONE KEYBOARD DRIVER
16854M:	Samuel Holland <samuel@sholland.org>
16855S:	Supported
16856F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16857F:	drivers/input/keyboard/pinephone-keyboard.c
16858
16859PKTCDVD DRIVER
16860M:	linux-block@vger.kernel.org
16861S:	Orphan
16862F:	drivers/block/pktcdvd.c
16863F:	include/linux/pktcdvd.h
16864F:	include/uapi/linux/pktcdvd.h
16865
16866PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16867M:	Tomasz Duszynski <tduszyns@gmail.com>
16868S:	Maintained
16869F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16870F:	drivers/iio/chemical/pms7003.c
16871
16872PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16873M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16874L:	netdev@vger.kernel.org
16875S:	Maintained
16876F:	drivers/net/phy/mdio-open-alliance.h
16877F:	net/ethtool/plca.c
16878
16879PLDMFW LIBRARY
16880M:	Jacob Keller <jacob.e.keller@intel.com>
16881S:	Maintained
16882F:	Documentation/driver-api/pldmfw/
16883F:	include/linux/pldmfw.h
16884F:	lib/pldmfw/
16885
16886PLX DMA DRIVER
16887M:	Logan Gunthorpe <logang@deltatee.com>
16888S:	Maintained
16889F:	drivers/dma/plx_dma.c
16890
16891PM-GRAPH UTILITY
16892M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16893L:	linux-pm@vger.kernel.org
16894S:	Supported
16895W:	https://01.org/pm-graph
16896B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16897T:	git git://github.com/intel/pm-graph
16898F:	tools/power/pm-graph
16899
16900PM6764TR DRIVER
16901M:	Charles Hsu	<hsu.yungteng@gmail.com>
16902L:	linux-hwmon@vger.kernel.org
16903S:	Maintained
16904F:	Documentation/hwmon/pm6764tr.rst
16905F:	drivers/hwmon/pmbus/pm6764tr.c
16906
16907PMBUS HARDWARE MONITORING DRIVERS
16908M:	Guenter Roeck <linux@roeck-us.net>
16909L:	linux-hwmon@vger.kernel.org
16910S:	Maintained
16911W:	http://hwmon.wiki.kernel.org/
16912W:	http://www.roeck-us.net/linux/drivers/
16913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16914F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16915F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16916F:	Documentation/hwmon/adm1275.rst
16917F:	Documentation/hwmon/ibm-cffps.rst
16918F:	Documentation/hwmon/ir35221.rst
16919F:	Documentation/hwmon/lm25066.rst
16920F:	Documentation/hwmon/ltc2978.rst
16921F:	Documentation/hwmon/ltc3815.rst
16922F:	Documentation/hwmon/max16064.rst
16923F:	Documentation/hwmon/max20751.rst
16924F:	Documentation/hwmon/max31785.rst
16925F:	Documentation/hwmon/max34440.rst
16926F:	Documentation/hwmon/max8688.rst
16927F:	Documentation/hwmon/pmbus-core.rst
16928F:	Documentation/hwmon/pmbus.rst
16929F:	Documentation/hwmon/tps40422.rst
16930F:	Documentation/hwmon/ucd9000.rst
16931F:	Documentation/hwmon/ucd9200.rst
16932F:	Documentation/hwmon/zl6100.rst
16933F:	drivers/hwmon/pmbus/
16934F:	include/linux/pmbus.h
16935
16936PMC SIERRA MaxRAID DRIVER
16937L:	linux-scsi@vger.kernel.org
16938S:	Orphan
16939W:	http://www.pmc-sierra.com/
16940F:	drivers/scsi/pmcraid.*
16941
16942PMC SIERRA PM8001 DRIVER
16943M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16944L:	linux-scsi@vger.kernel.org
16945S:	Supported
16946F:	drivers/scsi/pm8001/
16947
16948PNI RM3100 IIO DRIVER
16949M:	Song Qiang <songqiang1304521@gmail.com>
16950L:	linux-iio@vger.kernel.org
16951S:	Maintained
16952F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16953F:	drivers/iio/magnetometer/rm3100*
16954
16955PNP SUPPORT
16956M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16957L:	linux-acpi@vger.kernel.org
16958S:	Maintained
16959F:	drivers/pnp/
16960F:	include/linux/pnp.h
16961
16962POSIX CLOCKS and TIMERS
16963M:	Thomas Gleixner <tglx@linutronix.de>
16964L:	linux-kernel@vger.kernel.org
16965S:	Maintained
16966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16967F:	fs/timerfd.c
16968F:	include/linux/time_namespace.h
16969F:	include/linux/timer*
16970F:	kernel/time/*timer*
16971F:	kernel/time/namespace.c
16972
16973POWER MANAGEMENT CORE
16974M:	"Rafael J. Wysocki" <rafael@kernel.org>
16975L:	linux-pm@vger.kernel.org
16976S:	Supported
16977B:	https://bugzilla.kernel.org
16978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16979F:	drivers/base/power/
16980F:	drivers/powercap/
16981F:	include/linux/intel_rapl.h
16982F:	include/linux/pm.h
16983F:	include/linux/pm_*
16984F:	include/linux/powercap.h
16985F:	kernel/configs/nopm.config
16986
16987POWER STATE COORDINATION INTERFACE (PSCI)
16988M:	Mark Rutland <mark.rutland@arm.com>
16989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16991S:	Maintained
16992F:	drivers/firmware/psci/
16993F:	include/linux/psci.h
16994F:	include/uapi/linux/psci.h
16995
16996POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16997M:	Sebastian Reichel <sre@kernel.org>
16998L:	linux-pm@vger.kernel.org
16999S:	Maintained
17000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17001F:	Documentation/ABI/testing/sysfs-class-power
17002F:	Documentation/devicetree/bindings/power/supply/
17003F:	drivers/power/supply/
17004F:	include/linux/power/
17005F:	include/linux/power_supply.h
17006
17007POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17008M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17009L:	linuxppc-dev@lists.ozlabs.org
17010S:	Maintained
17011F:	drivers/char/powernv-op-panel.c
17012
17013PPP OVER ATM (RFC 2364)
17014M:	Mitchell Blank Jr <mitch@sfgoth.com>
17015S:	Maintained
17016F:	include/uapi/linux/atmppp.h
17017F:	net/atm/pppoatm.c
17018
17019PPP OVER ETHERNET
17020M:	Michal Ostrowski <mostrows@earthlink.net>
17021S:	Maintained
17022F:	drivers/net/ppp/pppoe.c
17023F:	drivers/net/ppp/pppox.c
17024
17025PPP OVER L2TP
17026M:	James Chapman <jchapman@katalix.com>
17027S:	Maintained
17028F:	include/linux/if_pppol2tp.h
17029F:	include/uapi/linux/if_pppol2tp.h
17030F:	net/l2tp/l2tp_ppp.c
17031
17032PPP PROTOCOL DRIVERS AND COMPRESSORS
17033L:	linux-ppp@vger.kernel.org
17034S:	Orphan
17035F:	drivers/net/ppp/ppp_*
17036
17037PPS SUPPORT
17038M:	Rodolfo Giometti <giometti@enneenne.com>
17039L:	linuxpps@ml.enneenne.com (subscribers-only)
17040S:	Maintained
17041W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17042F:	Documentation/ABI/testing/sysfs-pps
17043F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17044F:	Documentation/driver-api/pps.rst
17045F:	drivers/pps/
17046F:	include/linux/pps*.h
17047F:	include/uapi/linux/pps.h
17048
17049PPTP DRIVER
17050M:	Dmitry Kozlov <xeb@mail.ru>
17051L:	netdev@vger.kernel.org
17052S:	Maintained
17053W:	http://sourceforge.net/projects/accel-pptp
17054F:	drivers/net/ppp/pptp.c
17055
17056PRESSURE STALL INFORMATION (PSI)
17057M:	Johannes Weiner <hannes@cmpxchg.org>
17058M:	Suren Baghdasaryan <surenb@google.com>
17059S:	Maintained
17060F:	include/linux/psi*
17061F:	kernel/sched/psi.c
17062
17063PRINTK
17064M:	Petr Mladek <pmladek@suse.com>
17065M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17066R:	Steven Rostedt <rostedt@goodmis.org>
17067R:	John Ogness <john.ogness@linutronix.de>
17068S:	Maintained
17069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17070F:	include/linux/printk.h
17071F:	kernel/printk/
17072
17073PRINTK INDEXING
17074R:	Chris Down <chris@chrisdown.name>
17075S:	Maintained
17076F:	Documentation/core-api/printk-index.rst
17077F:	kernel/printk/index.c
17078K:	printk_index
17079
17080PROC FILESYSTEM
17081L:	linux-kernel@vger.kernel.org
17082L:	linux-fsdevel@vger.kernel.org
17083S:	Maintained
17084F:	Documentation/filesystems/proc.rst
17085F:	fs/proc/
17086F:	include/linux/proc_fs.h
17087F:	tools/testing/selftests/proc/
17088
17089PROC SYSCTL
17090M:	Luis Chamberlain <mcgrof@kernel.org>
17091M:	Kees Cook <keescook@chromium.org>
17092M:	Iurii Zaikin <yzaikin@google.com>
17093L:	linux-kernel@vger.kernel.org
17094L:	linux-fsdevel@vger.kernel.org
17095S:	Maintained
17096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17097F:	fs/proc/proc_sysctl.c
17098F:	include/linux/sysctl.h
17099F:	kernel/sysctl-test.c
17100F:	kernel/sysctl.c
17101F:	tools/testing/selftests/sysctl/
17102
17103PS3 NETWORK SUPPORT
17104M:	Geoff Levand <geoff@infradead.org>
17105L:	netdev@vger.kernel.org
17106L:	linuxppc-dev@lists.ozlabs.org
17107S:	Maintained
17108F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17109
17110PS3 PLATFORM SUPPORT
17111M:	Geoff Levand <geoff@infradead.org>
17112L:	linuxppc-dev@lists.ozlabs.org
17113S:	Maintained
17114F:	arch/powerpc/boot/ps3*
17115F:	arch/powerpc/include/asm/lv1call.h
17116F:	arch/powerpc/include/asm/ps3*.h
17117F:	arch/powerpc/platforms/ps3/
17118F:	drivers/*/ps3*
17119F:	drivers/ps3/
17120F:	drivers/rtc/rtc-ps3.c
17121F:	drivers/usb/host/*ps3.c
17122F:	sound/ppc/snd_ps3*
17123
17124PS3VRAM DRIVER
17125M:	Jim Paris <jim@jtan.com>
17126M:	Geoff Levand <geoff@infradead.org>
17127L:	linuxppc-dev@lists.ozlabs.org
17128S:	Maintained
17129F:	drivers/block/ps3vram.c
17130
17131PSAMPLE PACKET SAMPLING SUPPORT
17132M:	Yotam Gigi <yotam.gi@gmail.com>
17133S:	Maintained
17134F:	include/net/psample.h
17135F:	include/uapi/linux/psample.h
17136F:	net/psample
17137
17138PSTORE FILESYSTEM
17139M:	Kees Cook <keescook@chromium.org>
17140R:	Tony Luck <tony.luck@intel.com>
17141R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17142L:	linux-hardening@vger.kernel.org
17143S:	Supported
17144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17145F:	Documentation/admin-guide/pstore-blk.rst
17146F:	Documentation/admin-guide/ramoops.rst
17147F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17148F:	drivers/acpi/apei/erst.c
17149F:	drivers/firmware/efi/efi-pstore.c
17150F:	fs/pstore/
17151F:	include/linux/pstore*
17152K:	\b(pstore|ramoops)
17153
17154PTP HARDWARE CLOCK SUPPORT
17155M:	Richard Cochran <richardcochran@gmail.com>
17156L:	netdev@vger.kernel.org
17157S:	Maintained
17158W:	http://linuxptp.sourceforge.net/
17159F:	Documentation/ABI/testing/sysfs-ptp
17160F:	Documentation/driver-api/ptp.rst
17161F:	drivers/net/phy/dp83640*
17162F:	drivers/ptp/*
17163F:	include/linux/ptp_cl*
17164K:	(?:\b|_)ptp(?:\b|_)
17165
17166PTP VIRTUAL CLOCK SUPPORT
17167M:	Yangbo Lu <yangbo.lu@nxp.com>
17168L:	netdev@vger.kernel.org
17169S:	Maintained
17170F:	drivers/ptp/ptp_vclock.c
17171F:	net/ethtool/phc_vclocks.c
17172
17173PTRACE SUPPORT
17174M:	Oleg Nesterov <oleg@redhat.com>
17175S:	Maintained
17176F:	arch/*/*/ptrace*.c
17177F:	arch/*/include/asm/ptrace*.h
17178F:	arch/*/ptrace*.c
17179F:	include/asm-generic/syscall.h
17180F:	include/linux/ptrace.h
17181F:	include/linux/regset.h
17182F:	include/uapi/linux/ptrace.h
17183F:	kernel/ptrace.c
17184
17185PULSE8-CEC DRIVER
17186M:	Hans Verkuil <hverkuil@xs4all.nl>
17187L:	linux-media@vger.kernel.org
17188S:	Maintained
17189T:	git git://linuxtv.org/media_tree.git
17190F:	drivers/media/cec/usb/pulse8/
17191
17192PURELIFI PLFXLC DRIVER
17193M:	Srinivasan Raju <srini.raju@purelifi.com>
17194L:	linux-wireless@vger.kernel.org
17195S:	Supported
17196F:	drivers/net/wireless/purelifi/plfxlc/
17197
17198PVRUSB2 VIDEO4LINUX DRIVER
17199M:	Mike Isely <isely@pobox.com>
17200L:	pvrusb2@isely.net	(subscribers-only)
17201L:	linux-media@vger.kernel.org
17202S:	Maintained
17203W:	http://www.isely.net/pvrusb2/
17204T:	git git://linuxtv.org/media_tree.git
17205F:	Documentation/driver-api/media/drivers/pvrusb2*
17206F:	drivers/media/usb/pvrusb2/
17207
17208PWC WEBCAM DRIVER
17209M:	Hans Verkuil <hverkuil@xs4all.nl>
17210L:	linux-media@vger.kernel.org
17211S:	Odd Fixes
17212T:	git git://linuxtv.org/media_tree.git
17213F:	drivers/media/usb/pwc/*
17214F:	include/trace/events/pwc.h
17215
17216PWM IR Transmitter
17217M:	Sean Young <sean@mess.org>
17218L:	linux-media@vger.kernel.org
17219S:	Maintained
17220F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17221F:	drivers/media/rc/pwm-ir-tx.c
17222
17223PWM SUBSYSTEM
17224M:	Thierry Reding <thierry.reding@gmail.com>
17225R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17226L:	linux-pwm@vger.kernel.org
17227S:	Maintained
17228Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17230F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17231F:	Documentation/devicetree/bindings/pwm/
17232F:	Documentation/driver-api/pwm.rst
17233F:	drivers/gpio/gpio-mvebu.c
17234F:	drivers/pwm/
17235F:	drivers/video/backlight/pwm_bl.c
17236F:	include/dt-bindings/pwm/
17237F:	include/linux/pwm.h
17238F:	include/linux/pwm_backlight.h
17239K:	pwm_(config|apply_state|ops)
17240
17241PXA GPIO DRIVER
17242M:	Robert Jarzmik <robert.jarzmik@free.fr>
17243L:	linux-gpio@vger.kernel.org
17244S:	Maintained
17245F:	drivers/gpio/gpio-pxa.c
17246
17247PXA MMCI DRIVER
17248S:	Orphan
17249
17250PXA RTC DRIVER
17251M:	Robert Jarzmik <robert.jarzmik@free.fr>
17252L:	linux-rtc@vger.kernel.org
17253S:	Maintained
17254
17255PXA2xx/PXA3xx SUPPORT
17256M:	Daniel Mack <daniel@zonque.org>
17257M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17258M:	Robert Jarzmik <robert.jarzmik@free.fr>
17259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17260S:	Maintained
17261T:	git git://github.com/hzhuang1/linux.git
17262T:	git git://github.com/rjarzmik/linux.git
17263F:	arch/arm/boot/dts/intel/pxa/
17264F:	arch/arm/mach-pxa/
17265F:	drivers/dma/pxa*
17266F:	drivers/pcmcia/pxa2xx*
17267F:	drivers/pinctrl/pxa/
17268F:	drivers/spi/spi-pxa2xx*
17269F:	drivers/usb/gadget/udc/pxa2*
17270F:	include/sound/pxa2xx-lib.h
17271F:	sound/arm/pxa*
17272F:	sound/soc/pxa/
17273
17274QAT DRIVER
17275M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17276L:	qat-linux@intel.com
17277S:	Supported
17278F:	drivers/crypto/intel/qat/
17279
17280QCOM AUDIO (ASoC) DRIVERS
17281M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17282M:	Banajit Goswami <bgoswami@quicinc.com>
17283L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17284S:	Supported
17285F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17286F:	Documentation/devicetree/bindings/sound/qcom,*
17287F:	drivers/soc/qcom/apr.c
17288F:	include/dt-bindings/sound/qcom,wcd9335.h
17289F:	sound/soc/codecs/lpass-rx-macro.*
17290F:	sound/soc/codecs/lpass-tx-macro.*
17291F:	sound/soc/codecs/lpass-va-macro.c
17292F:	sound/soc/codecs/lpass-wsa-macro.*
17293F:	sound/soc/codecs/msm8916-wcd-analog.c
17294F:	sound/soc/codecs/msm8916-wcd-digital.c
17295F:	sound/soc/codecs/wcd-clsh-v2.*
17296F:	sound/soc/codecs/wcd-mbhc-v2.*
17297F:	sound/soc/codecs/wcd9335.*
17298F:	sound/soc/codecs/wcd934x.c
17299F:	sound/soc/codecs/wsa881x.c
17300F:	sound/soc/codecs/wsa883x.c
17301F:	sound/soc/codecs/wsa884x.c
17302F:	sound/soc/qcom/
17303
17304QCOM EMBEDDED USB DEBUGGER (EUD)
17305M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17306L:	linux-arm-msm@vger.kernel.org
17307S:	Maintained
17308F:	Documentation/ABI/testing/sysfs-driver-eud
17309F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17310F:	drivers/usb/misc/qcom_eud.c
17311
17312QCOM IPA DRIVER
17313M:	Alex Elder <elder@kernel.org>
17314L:	netdev@vger.kernel.org
17315S:	Supported
17316F:	drivers/net/ipa/
17317
17318QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17319M:	Gabriel Somlo <somlo@cmu.edu>
17320M:	"Michael S. Tsirkin" <mst@redhat.com>
17321L:	qemu-devel@nongnu.org
17322S:	Maintained
17323F:	drivers/firmware/qemu_fw_cfg.c
17324F:	include/uapi/linux/qemu_fw_cfg.h
17325
17326QIB DRIVER
17327M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17328L:	linux-rdma@vger.kernel.org
17329S:	Supported
17330F:	drivers/infiniband/hw/qib/
17331
17332QLOGIC QL41xxx FCOE DRIVER
17333M:	Saurav Kashyap <skashyap@marvell.com>
17334M:	Javed Hasan <jhasan@marvell.com>
17335M:	GR-QLogic-Storage-Upstream@marvell.com
17336L:	linux-scsi@vger.kernel.org
17337S:	Supported
17338F:	drivers/scsi/qedf/
17339
17340QLOGIC QL41xxx ISCSI DRIVER
17341M:	Nilesh Javali <njavali@marvell.com>
17342M:	Manish Rangankar <mrangankar@marvell.com>
17343M:	GR-QLogic-Storage-Upstream@marvell.com
17344L:	linux-scsi@vger.kernel.org
17345S:	Supported
17346F:	drivers/scsi/qedi/
17347
17348QLOGIC QL4xxx ETHERNET DRIVER
17349M:	Ariel Elior <aelior@marvell.com>
17350M:	Manish Chopra <manishc@marvell.com>
17351L:	netdev@vger.kernel.org
17352S:	Supported
17353F:	drivers/net/ethernet/qlogic/qed/
17354F:	drivers/net/ethernet/qlogic/qede/
17355F:	include/linux/qed/
17356
17357QLOGIC QL4xxx RDMA DRIVER
17358M:	Michal Kalderon <mkalderon@marvell.com>
17359M:	Ariel Elior <aelior@marvell.com>
17360L:	linux-rdma@vger.kernel.org
17361S:	Supported
17362F:	drivers/infiniband/hw/qedr/
17363F:	include/uapi/rdma/qedr-abi.h
17364
17365QLOGIC QLA1280 SCSI DRIVER
17366M:	Michael Reed <mdr@sgi.com>
17367L:	linux-scsi@vger.kernel.org
17368S:	Maintained
17369F:	drivers/scsi/qla1280.[ch]
17370
17371QLOGIC QLA2XXX FC-SCSI DRIVER
17372M:	Nilesh Javali <njavali@marvell.com>
17373M:	GR-QLogic-Storage-Upstream@marvell.com
17374L:	linux-scsi@vger.kernel.org
17375S:	Supported
17376F:	drivers/scsi/qla2xxx/
17377
17378QLOGIC QLA3XXX NETWORK DRIVER
17379M:	GR-Linux-NIC-Dev@marvell.com
17380L:	netdev@vger.kernel.org
17381S:	Supported
17382F:	drivers/net/ethernet/qlogic/qla3xxx.*
17383
17384QLOGIC QLA4XXX iSCSI DRIVER
17385M:	Nilesh Javali <njavali@marvell.com>
17386M:	Manish Rangankar <mrangankar@marvell.com>
17387M:	GR-QLogic-Storage-Upstream@marvell.com
17388L:	linux-scsi@vger.kernel.org
17389S:	Supported
17390F:	drivers/scsi/qla4xxx/
17391
17392QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17393M:	Shahed Shaikh <shshaikh@marvell.com>
17394M:	Manish Chopra <manishc@marvell.com>
17395M:	GR-Linux-NIC-Dev@marvell.com
17396L:	netdev@vger.kernel.org
17397S:	Supported
17398F:	drivers/net/ethernet/qlogic/qlcnic/
17399
17400QLOGIC QLGE 10Gb ETHERNET DRIVER
17401M:	Manish Chopra <manishc@marvell.com>
17402M:	GR-Linux-NIC-Dev@marvell.com
17403M:	Coiby Xu <coiby.xu@gmail.com>
17404L:	netdev@vger.kernel.org
17405S:	Supported
17406F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17407F:	drivers/staging/qlge/
17408
17409QM1D1B0004 MEDIA DRIVER
17410M:	Akihiro Tsukada <tskd08@gmail.com>
17411L:	linux-media@vger.kernel.org
17412S:	Odd Fixes
17413F:	drivers/media/tuners/qm1d1b0004*
17414
17415QM1D1C0042 MEDIA DRIVER
17416M:	Akihiro Tsukada <tskd08@gmail.com>
17417L:	linux-media@vger.kernel.org
17418S:	Odd Fixes
17419F:	drivers/media/tuners/qm1d1c0042*
17420
17421QNX4 FILESYSTEM
17422M:	Anders Larsen <al@alarsen.net>
17423S:	Maintained
17424W:	http://www.alarsen.net/linux/qnx4fs/
17425F:	fs/qnx4/
17426F:	include/uapi/linux/qnx4_fs.h
17427F:	include/uapi/linux/qnxtypes.h
17428
17429QNX6 FILESYSTEM
17430S:	Orphan
17431F:	Documentation/filesystems/qnx6.rst
17432F:	fs/qnx6/
17433F:	include/linux/qnx6_fs.h
17434
17435QORIQ DPAA2 FSL-MC BUS DRIVER
17436M:	Stuart Yoder <stuyoder@gmail.com>
17437M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17438L:	linux-kernel@vger.kernel.org
17439S:	Maintained
17440F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17441F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17442F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17443F:	drivers/bus/fsl-mc/
17444F:	include/uapi/linux/fsl_mc.h
17445
17446QT1010 MEDIA DRIVER
17447M:	Antti Palosaari <crope@iki.fi>
17448L:	linux-media@vger.kernel.org
17449S:	Maintained
17450W:	https://linuxtv.org
17451W:	http://palosaari.fi/linux/
17452Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17453T:	git git://linuxtv.org/anttip/media_tree.git
17454F:	drivers/media/tuners/qt1010*
17455
17456QUALCOMM ATH12K WIRELESS DRIVER
17457M:	Kalle Valo <kvalo@kernel.org>
17458L:	ath12k@lists.infradead.org
17459S:	Supported
17460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17461F:	drivers/net/wireless/ath/ath12k/
17462
17463QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17464M:	Kalle Valo <kvalo@kernel.org>
17465L:	ath10k@lists.infradead.org
17466S:	Supported
17467W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17469F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17470F:	drivers/net/wireless/ath/ath10k/
17471
17472QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17473M:	Kalle Valo <kvalo@kernel.org>
17474L:	ath11k@lists.infradead.org
17475S:	Supported
17476W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17477B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17479F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17480F:	drivers/net/wireless/ath/ath11k/
17481
17482QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17483M:	Toke Høiland-Jørgensen <toke@toke.dk>
17484L:	linux-wireless@vger.kernel.org
17485S:	Maintained
17486W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17488F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17489F:	drivers/net/wireless/ath/ath9k/
17490
17491QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17492M:	Stephan Gerhold <stephan@gerhold.net>
17493L:	netdev@vger.kernel.org
17494L:	linux-arm-msm@vger.kernel.org
17495S:	Maintained
17496F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17497F:	drivers/net/wwan/qcom_bam_dmux.c
17498
17499QUALCOMM CAMERA SUBSYSTEM DRIVER
17500M:	Robert Foss <rfoss@kernel.org>
17501M:	Todor Tomov <todor.too@gmail.com>
17502M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17503L:	linux-media@vger.kernel.org
17504S:	Maintained
17505F:	Documentation/admin-guide/media/qcom_camss.rst
17506F:	Documentation/devicetree/bindings/media/*camss*
17507F:	drivers/media/platform/qcom/camss/
17508
17509QUALCOMM CLOCK DRIVERS
17510M:	Bjorn Andersson <andersson@kernel.org>
17511L:	linux-arm-msm@vger.kernel.org
17512S:	Supported
17513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17514F:	Documentation/devicetree/bindings/clock/qcom,*
17515F:	drivers/clk/qcom/
17516F:	include/dt-bindings/clock/qcom,*
17517
17518QUALCOMM CLOUD AI (QAIC) DRIVER
17519M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17520R:	Carl Vanderlip <quic_carlv@quicinc.com>
17521R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17522L:	linux-arm-msm@vger.kernel.org
17523L:	dri-devel@lists.freedesktop.org
17524S:	Supported
17525T:	git git://anongit.freedesktop.org/drm/drm-misc
17526F:	Documentation/accel/qaic/
17527F:	drivers/accel/qaic/
17528F:	include/uapi/drm/qaic_accel.h
17529
17530QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17531M:	Bjorn Andersson <andersson@kernel.org>
17532M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17533L:	linux-pm@vger.kernel.org
17534L:	linux-arm-msm@vger.kernel.org
17535S:	Maintained
17536F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17537F:	drivers/soc/qcom/cpr.c
17538
17539QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17540M:	Ilia Lin <ilia.lin@kernel.org>
17541L:	linux-pm@vger.kernel.org
17542S:	Maintained
17543F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17544F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17545F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17546
17547QUALCOMM CRYPTO DRIVERS
17548M:	Thara Gopinath <thara.gopinath@gmail.com>
17549L:	linux-crypto@vger.kernel.org
17550L:	linux-arm-msm@vger.kernel.org
17551S:	Maintained
17552F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17553F:	drivers/crypto/qce/
17554
17555QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17556M:	Timur Tabi <timur@kernel.org>
17557L:	netdev@vger.kernel.org
17558S:	Maintained
17559F:	drivers/net/ethernet/qualcomm/emac/
17560
17561QUALCOMM ETHQOS ETHERNET DRIVER
17562M:	Vinod Koul <vkoul@kernel.org>
17563R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17564L:	netdev@vger.kernel.org
17565L:	linux-arm-msm@vger.kernel.org
17566S:	Maintained
17567F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17568F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17569
17570QUALCOMM FASTRPC DRIVER
17571M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17572M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17573L:	linux-arm-msm@vger.kernel.org
17574S:	Maintained
17575F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17576F:	drivers/misc/fastrpc.c
17577F:	include/uapi/misc/fastrpc.h
17578
17579QUALCOMM HEXAGON ARCHITECTURE
17580M:	Brian Cain <bcain@quicinc.com>
17581L:	linux-hexagon@vger.kernel.org
17582S:	Supported
17583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17584F:	arch/hexagon/
17585
17586QUALCOMM HIDMA DRIVER
17587M:	Sinan Kaya <okaya@kernel.org>
17588L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17589L:	linux-arm-msm@vger.kernel.org
17590L:	dmaengine@vger.kernel.org
17591S:	Supported
17592F:	drivers/dma/qcom/hidma*
17593
17594QUALCOMM I2C CCI DRIVER
17595M:	Loic Poulain <loic.poulain@linaro.org>
17596M:	Robert Foss <rfoss@kernel.org>
17597L:	linux-i2c@vger.kernel.org
17598L:	linux-arm-msm@vger.kernel.org
17599S:	Maintained
17600F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17601F:	drivers/i2c/busses/i2c-qcom-cci.c
17602
17603QUALCOMM INTERCONNECT BWMON DRIVER
17604M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17605L:	linux-arm-msm@vger.kernel.org
17606S:	Maintained
17607F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17608F:	drivers/soc/qcom/icc-bwmon.c
17609
17610QUALCOMM IOMMU
17611M:	Rob Clark <robdclark@gmail.com>
17612L:	iommu@lists.linux.dev
17613L:	linux-arm-msm@vger.kernel.org
17614S:	Maintained
17615F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17616
17617QUALCOMM IPC ROUTER (QRTR) DRIVER
17618M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17619L:	linux-arm-msm@vger.kernel.org
17620S:	Maintained
17621F:	include/trace/events/qrtr.h
17622F:	include/uapi/linux/qrtr.h
17623F:	net/qrtr/
17624
17625QUALCOMM IPCC MAILBOX DRIVER
17626M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17627L:	linux-arm-msm@vger.kernel.org
17628S:	Supported
17629F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17630F:	drivers/mailbox/qcom-ipcc.c
17631F:	include/dt-bindings/mailbox/qcom-ipcc.h
17632
17633QUALCOMM IPQ4019 USB PHY DRIVER
17634M:	Robert Marko <robert.marko@sartura.hr>
17635M:	Luka Perkov <luka.perkov@sartura.hr>
17636L:	linux-arm-msm@vger.kernel.org
17637S:	Maintained
17638F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17639F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17640
17641QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17642M:	Robert Marko <robert.marko@sartura.hr>
17643M:	Luka Perkov <luka.perkov@sartura.hr>
17644L:	linux-arm-msm@vger.kernel.org
17645S:	Maintained
17646F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17647F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17648
17649QUALCOMM NAND CONTROLLER DRIVER
17650M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17651L:	linux-mtd@lists.infradead.org
17652L:	linux-arm-msm@vger.kernel.org
17653S:	Maintained
17654F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17655F:	drivers/mtd/nand/raw/qcom_nandc.c
17656
17657QUALCOMM RMNET DRIVER
17658M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17659M:	Sean Tranchetti <quic_stranche@quicinc.com>
17660L:	netdev@vger.kernel.org
17661S:	Maintained
17662F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17663F:	drivers/net/ethernet/qualcomm/rmnet/
17664F:	include/linux/if_rmnet.h
17665
17666QUALCOMM TSENS THERMAL DRIVER
17667M:	Amit Kucheria <amitk@kernel.org>
17668M:	Thara Gopinath <thara.gopinath@gmail.com>
17669L:	linux-pm@vger.kernel.org
17670L:	linux-arm-msm@vger.kernel.org
17671S:	Maintained
17672F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17673F:	drivers/thermal/qcom/
17674
17675QUALCOMM TYPEC PORT MANAGER DRIVER
17676M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17677L:	linux-arm-msm@vger.kernel.org
17678L:	linux-usb@vger.kernel.org
17679S:	Maintained
17680F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17681F:	drivers/usb/typec/tcpm/qcom/
17682
17683QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17684M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17685M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17686R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17687L:	linux-media@vger.kernel.org
17688L:	linux-arm-msm@vger.kernel.org
17689S:	Maintained
17690T:	git git://linuxtv.org/media_tree.git
17691F:	Documentation/devicetree/bindings/media/*venus*
17692F:	drivers/media/platform/qcom/venus/
17693
17694QUALCOMM WCN36XX WIRELESS DRIVER
17695M:	Loic Poulain <loic.poulain@linaro.org>
17696L:	wcn36xx@lists.infradead.org
17697S:	Supported
17698W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17699F:	drivers/net/wireless/ath/wcn36xx/
17700
17701QUANTENNA QTNFMAC WIRELESS DRIVER
17702M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17703R:	Sergey Matyukevich <geomatsi@gmail.com>
17704L:	linux-wireless@vger.kernel.org
17705S:	Maintained
17706F:	drivers/net/wireless/quantenna
17707
17708RADEON and AMDGPU DRM DRIVERS
17709M:	Alex Deucher <alexander.deucher@amd.com>
17710M:	Christian König <christian.koenig@amd.com>
17711M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17712L:	amd-gfx@lists.freedesktop.org
17713S:	Supported
17714B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17715C:	irc://irc.oftc.net/radeon
17716T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17717F:	Documentation/gpu/amdgpu/
17718F:	drivers/gpu/drm/amd/
17719F:	drivers/gpu/drm/radeon/
17720F:	include/uapi/drm/amdgpu_drm.h
17721F:	include/uapi/drm/radeon_drm.h
17722
17723RADEON FRAMEBUFFER DISPLAY DRIVER
17724M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17725L:	linux-fbdev@vger.kernel.org
17726S:	Maintained
17727F:	drivers/video/fbdev/aty/radeon*
17728F:	include/uapi/linux/radeonfb.h
17729
17730RADIOSHARK RADIO DRIVER
17731M:	Hans Verkuil <hverkuil@xs4all.nl>
17732L:	linux-media@vger.kernel.org
17733S:	Maintained
17734T:	git git://linuxtv.org/media_tree.git
17735F:	drivers/media/radio/radio-shark.c
17736
17737RADIOSHARK2 RADIO DRIVER
17738M:	Hans Verkuil <hverkuil@xs4all.nl>
17739L:	linux-media@vger.kernel.org
17740S:	Maintained
17741T:	git git://linuxtv.org/media_tree.git
17742F:	drivers/media/radio/radio-shark2.c
17743F:	drivers/media/radio/radio-tea5777.c
17744
17745RADOS BLOCK DEVICE (RBD)
17746M:	Ilya Dryomov <idryomov@gmail.com>
17747R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17748L:	ceph-devel@vger.kernel.org
17749S:	Supported
17750W:	http://ceph.com/
17751T:	git https://github.com/ceph/ceph-client.git
17752F:	Documentation/ABI/testing/sysfs-bus-rbd
17753F:	drivers/block/rbd.c
17754F:	drivers/block/rbd_types.h
17755
17756RAGE128 FRAMEBUFFER DISPLAY DRIVER
17757L:	linux-fbdev@vger.kernel.org
17758S:	Orphan
17759F:	drivers/video/fbdev/aty/aty128fb.c
17760
17761RAINSHADOW-CEC DRIVER
17762M:	Hans Verkuil <hverkuil@xs4all.nl>
17763L:	linux-media@vger.kernel.org
17764S:	Maintained
17765T:	git git://linuxtv.org/media_tree.git
17766F:	drivers/media/cec/usb/rainshadow/
17767
17768RALINK MIPS ARCHITECTURE
17769M:	John Crispin <john@phrozen.org>
17770L:	linux-mips@vger.kernel.org
17771S:	Maintained
17772F:	arch/mips/ralink
17773
17774RALINK MT7621 MIPS ARCHITECTURE
17775M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17776M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17777L:	linux-mips@vger.kernel.org
17778S:	Maintained
17779F:	arch/mips/boot/dts/ralink/mt7621*
17780
17781RALINK RT2X00 WIRELESS LAN DRIVER
17782M:	Stanislaw Gruszka <stf_xl@wp.pl>
17783M:	Helmut Schaa <helmut.schaa@googlemail.com>
17784L:	linux-wireless@vger.kernel.org
17785S:	Maintained
17786F:	drivers/net/wireless/ralink/rt2x00/
17787
17788RAMDISK RAM BLOCK DEVICE DRIVER
17789M:	Jens Axboe <axboe@kernel.dk>
17790S:	Maintained
17791F:	Documentation/admin-guide/blockdev/ramdisk.rst
17792F:	drivers/block/brd.c
17793
17794RANCHU VIRTUAL BOARD FOR MIPS
17795M:	Miodrag Dinic <miodrag.dinic@mips.com>
17796L:	linux-mips@vger.kernel.org
17797S:	Supported
17798F:	arch/mips/configs/generic/board-ranchu.config
17799F:	arch/mips/generic/board-ranchu.c
17800
17801RANDOM NUMBER DRIVER
17802M:	"Theodore Ts'o" <tytso@mit.edu>
17803M:	Jason A. Donenfeld <Jason@zx2c4.com>
17804S:	Maintained
17805T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17806F:	drivers/char/random.c
17807F:	drivers/virt/vmgenid.c
17808
17809RAPIDIO SUBSYSTEM
17810M:	Matt Porter <mporter@kernel.crashing.org>
17811M:	Alexandre Bounine <alex.bou9@gmail.com>
17812S:	Maintained
17813F:	drivers/rapidio/
17814
17815RAS INFRASTRUCTURE
17816M:	Tony Luck <tony.luck@intel.com>
17817M:	Borislav Petkov <bp@alien8.de>
17818L:	linux-edac@vger.kernel.org
17819S:	Maintained
17820F:	Documentation/admin-guide/ras.rst
17821F:	drivers/ras/
17822F:	include/linux/ras.h
17823F:	include/ras/ras_event.h
17824
17825RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17826L:	linux-wireless@vger.kernel.org
17827S:	Orphan
17828F:	drivers/net/wireless/legacy/ray*
17829
17830RC-CORE / LIRC FRAMEWORK
17831M:	Sean Young <sean@mess.org>
17832L:	linux-media@vger.kernel.org
17833S:	Maintained
17834W:	http://linuxtv.org
17835T:	git git://linuxtv.org/media_tree.git
17836F:	Documentation/driver-api/media/rc-core.rst
17837F:	Documentation/userspace-api/media/rc/
17838F:	drivers/media/rc/
17839F:	include/media/rc-core.h
17840F:	include/media/rc-map.h
17841F:	include/uapi/linux/lirc.h
17842
17843RCMM REMOTE CONTROLS DECODER
17844M:	Patrick Lerda <patrick9876@free.fr>
17845S:	Maintained
17846F:	drivers/media/rc/ir-rcmm-decoder.c
17847
17848RCUTORTURE TEST FRAMEWORK
17849M:	"Paul E. McKenney" <paulmck@kernel.org>
17850M:	Josh Triplett <josh@joshtriplett.org>
17851R:	Steven Rostedt <rostedt@goodmis.org>
17852R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17853R:	Lai Jiangshan <jiangshanlai@gmail.com>
17854L:	rcu@vger.kernel.org
17855S:	Supported
17856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17857F:	tools/testing/selftests/rcutorture
17858
17859RDACM20 Camera Sensor
17860M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17861M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17862M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17863M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17864L:	linux-media@vger.kernel.org
17865S:	Maintained
17866F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17867F:	drivers/media/i2c/max9271.c
17868F:	drivers/media/i2c/max9271.h
17869F:	drivers/media/i2c/rdacm20.c
17870
17871RDACM21 Camera Sensor
17872M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17873M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17874M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17875M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17876L:	linux-media@vger.kernel.org
17877S:	Maintained
17878F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17879F:	drivers/media/i2c/max9271.c
17880F:	drivers/media/i2c/max9271.h
17881F:	drivers/media/i2c/rdacm21.c
17882
17883RDC R-321X SoC
17884M:	Florian Fainelli <florian@openwrt.org>
17885S:	Maintained
17886
17887RDC R6040 FAST ETHERNET DRIVER
17888M:	Florian Fainelli <f.fainelli@gmail.com>
17889L:	netdev@vger.kernel.org
17890S:	Maintained
17891F:	drivers/net/ethernet/rdc/r6040.c
17892
17893RDMAVT - RDMA verbs software
17894M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17895L:	linux-rdma@vger.kernel.org
17896S:	Supported
17897F:	drivers/infiniband/sw/rdmavt
17898
17899RDS - RELIABLE DATAGRAM SOCKETS
17900M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17901L:	netdev@vger.kernel.org
17902L:	linux-rdma@vger.kernel.org
17903L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17904S:	Supported
17905W:	https://oss.oracle.com/projects/rds/
17906F:	Documentation/networking/rds.rst
17907F:	net/rds/
17908
17909RDT - RESOURCE ALLOCATION
17910M:	Fenghua Yu <fenghua.yu@intel.com>
17911M:	Reinette Chatre <reinette.chatre@intel.com>
17912L:	linux-kernel@vger.kernel.org
17913S:	Supported
17914F:	Documentation/arch/x86/resctrl*
17915F:	arch/x86/include/asm/resctrl.h
17916F:	arch/x86/kernel/cpu/resctrl/
17917F:	tools/testing/selftests/resctrl/
17918
17919READ-COPY UPDATE (RCU)
17920M:	"Paul E. McKenney" <paulmck@kernel.org>
17921M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17922M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17923M:	Joel Fernandes <joel@joelfernandes.org>
17924M:	Josh Triplett <josh@joshtriplett.org>
17925M:	Boqun Feng <boqun.feng@gmail.com>
17926R:	Steven Rostedt <rostedt@goodmis.org>
17927R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17928R:	Lai Jiangshan <jiangshanlai@gmail.com>
17929R:	Zqiang <qiang.zhang1211@gmail.com>
17930L:	rcu@vger.kernel.org
17931S:	Supported
17932W:	http://www.rdrop.com/users/paulmck/RCU/
17933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17934F:	Documentation/RCU/
17935F:	include/linux/rcu*
17936F:	kernel/rcu/
17937X:	Documentation/RCU/torture.rst
17938X:	include/linux/srcu*.h
17939X:	kernel/rcu/srcu*.c
17940
17941REAL TIME CLOCK (RTC) SUBSYSTEM
17942M:	Alessandro Zummo <a.zummo@towertech.it>
17943M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17944L:	linux-rtc@vger.kernel.org
17945S:	Maintained
17946Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17948F:	Documentation/admin-guide/rtc.rst
17949F:	Documentation/devicetree/bindings/rtc/
17950F:	drivers/rtc/
17951F:	include/linux/platform_data/rtc-*
17952F:	include/linux/rtc.h
17953F:	include/linux/rtc/
17954F:	include/uapi/linux/rtc.h
17955F:	tools/testing/selftests/rtc/
17956
17957Real-time Linux Analysis (RTLA) tools
17958M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17959M:	Steven Rostedt <rostedt@goodmis.org>
17960L:	linux-trace-kernel@vger.kernel.org
17961S:	Maintained
17962F:	Documentation/tools/rtla/
17963F:	tools/tracing/rtla/
17964
17965REALTEK AUDIO CODECS
17966M:	Oder Chiou <oder_chiou@realtek.com>
17967S:	Maintained
17968F:	include/sound/rt*.h
17969F:	sound/soc/codecs/rt*
17970
17971REALTEK OTTO WATCHDOG
17972M:	Sander Vanheule <sander@svanheule.net>
17973L:	linux-watchdog@vger.kernel.org
17974S:	Maintained
17975F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17976F:	drivers/watchdog/realtek_otto_wdt.c
17977
17978REALTEK RTL83xx SMI DSA ROUTER CHIPS
17979M:	Linus Walleij <linus.walleij@linaro.org>
17980M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17981S:	Maintained
17982F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17983F:	drivers/net/dsa/realtek/*
17984
17985REALTEK WIRELESS DRIVER (rtlwifi family)
17986M:	Ping-Ke Shih <pkshih@realtek.com>
17987L:	linux-wireless@vger.kernel.org
17988S:	Maintained
17989W:	https://wireless.wiki.kernel.org/
17990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17991F:	drivers/net/wireless/realtek/rtlwifi/
17992
17993REALTEK WIRELESS DRIVER (rtw88)
17994M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17995L:	linux-wireless@vger.kernel.org
17996S:	Maintained
17997F:	drivers/net/wireless/realtek/rtw88/
17998
17999REALTEK WIRELESS DRIVER (rtw89)
18000M:	Ping-Ke Shih <pkshih@realtek.com>
18001L:	linux-wireless@vger.kernel.org
18002S:	Maintained
18003F:	drivers/net/wireless/realtek/rtw89/
18004
18005REDPINE WIRELESS DRIVER
18006L:	linux-wireless@vger.kernel.org
18007S:	Orphan
18008F:	drivers/net/wireless/rsi/
18009
18010REGISTER MAP ABSTRACTION
18011M:	Mark Brown <broonie@kernel.org>
18012L:	linux-kernel@vger.kernel.org
18013S:	Supported
18014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18015F:	Documentation/devicetree/bindings/regmap/
18016F:	drivers/base/regmap/
18017F:	include/linux/regmap.h
18018
18019REISERFS FILE SYSTEM
18020L:	reiserfs-devel@vger.kernel.org
18021S:	Supported
18022F:	fs/reiserfs/
18023
18024REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18025M:	Bjorn Andersson <andersson@kernel.org>
18026M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18027L:	linux-remoteproc@vger.kernel.org
18028S:	Maintained
18029T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18030F:	Documentation/ABI/testing/sysfs-class-remoteproc
18031F:	Documentation/devicetree/bindings/remoteproc/
18032F:	Documentation/staging/remoteproc.rst
18033F:	drivers/remoteproc/
18034F:	include/linux/remoteproc.h
18035F:	include/linux/remoteproc/
18036
18037REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18038M:	Bjorn Andersson <andersson@kernel.org>
18039M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18040L:	linux-remoteproc@vger.kernel.org
18041S:	Maintained
18042T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18043F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18044F:	Documentation/staging/rpmsg.rst
18045F:	drivers/rpmsg/
18046F:	include/linux/rpmsg.h
18047F:	include/linux/rpmsg/
18048F:	include/uapi/linux/rpmsg.h
18049F:	samples/rpmsg/
18050
18051REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18052M:	Stephan Gerhold <stephan@gerhold.net>
18053L:	netdev@vger.kernel.org
18054L:	linux-remoteproc@vger.kernel.org
18055S:	Maintained
18056F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18057
18058RENESAS CLOCK DRIVERS
18059M:	Geert Uytterhoeven <geert+renesas@glider.be>
18060L:	linux-renesas-soc@vger.kernel.org
18061S:	Supported
18062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18063F:	Documentation/devicetree/bindings/clock/renesas,*
18064F:	drivers/clk/renesas/
18065
18066RENESAS EMEV2 I2C DRIVER
18067M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18068L:	linux-renesas-soc@vger.kernel.org
18069S:	Supported
18070F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18071F:	drivers/i2c/busses/i2c-emev2.c
18072
18073RENESAS ETHERNET DRIVERS
18074R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18075L:	netdev@vger.kernel.org
18076L:	linux-renesas-soc@vger.kernel.org
18077F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18078F:	drivers/net/ethernet/renesas/
18079F:	include/linux/sh_eth.h
18080
18081RENESAS IDT821034 ASoC CODEC
18082M:	Herve Codina <herve.codina@bootlin.com>
18083L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18084S:	Maintained
18085F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18086F:	sound/soc/codecs/idt821034.c
18087
18088RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18089M:	Miquel Raynal <miquel.raynal@bootlin.com>
18090L:	linux-mtd@lists.infradead.org
18091L:	linux-renesas-soc@vger.kernel.org
18092S:	Maintained
18093F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18094F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18095
18096RENESAS R-CAR GYROADC DRIVER
18097M:	Marek Vasut <marek.vasut@gmail.com>
18098L:	linux-iio@vger.kernel.org
18099S:	Supported
18100F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18101F:	drivers/iio/adc/rcar-gyroadc.c
18102
18103RENESAS R-CAR I2C DRIVERS
18104M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18105L:	linux-renesas-soc@vger.kernel.org
18106S:	Supported
18107F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18108F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18109F:	drivers/i2c/busses/i2c-rcar.c
18110F:	drivers/i2c/busses/i2c-sh_mobile.c
18111
18112RENESAS R-CAR SATA DRIVER
18113R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18114L:	linux-ide@vger.kernel.org
18115L:	linux-renesas-soc@vger.kernel.org
18116S:	Supported
18117F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18118F:	drivers/ata/sata_rcar.c
18119
18120RENESAS R-CAR THERMAL DRIVERS
18121M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18122L:	linux-renesas-soc@vger.kernel.org
18123S:	Supported
18124F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18125F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18126F:	drivers/thermal/rcar_gen3_thermal.c
18127F:	drivers/thermal/rcar_thermal.c
18128
18129RENESAS RIIC DRIVER
18130M:	Chris Brandt <chris.brandt@renesas.com>
18131L:	linux-renesas-soc@vger.kernel.org
18132S:	Supported
18133F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18134F:	drivers/i2c/busses/i2c-riic.c
18135
18136RENESAS RZ/G2L A/D DRIVER
18137M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18138L:	linux-iio@vger.kernel.org
18139L:	linux-renesas-soc@vger.kernel.org
18140S:	Supported
18141F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18142F:	drivers/iio/adc/rzg2l_adc.c
18143
18144RENESAS RZ/G2L MTU3a COUNTER DRIVER
18145M:	Biju Das <biju.das.jz@bp.renesas.com>
18146L:	linux-iio@vger.kernel.org
18147L:	linux-renesas-soc@vger.kernel.org
18148S:	Supported
18149F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18150F:	drivers/counter/rz-mtu3-cnt.c
18151
18152RENESAS RZ/N1 A5PSW SWITCH DRIVER
18153M:	Clément Léger <clement.leger@bootlin.com>
18154L:	linux-renesas-soc@vger.kernel.org
18155L:	netdev@vger.kernel.org
18156S:	Maintained
18157F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18158F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18159F:	drivers/net/dsa/rzn1_a5psw*
18160F:	drivers/net/pcs/pcs-rzn1-miic.c
18161F:	include/dt-bindings/net/pcs-rzn1-miic.h
18162F:	include/linux/pcs-rzn1-miic.h
18163F:	net/dsa/tag_rzn1_a5psw.c
18164
18165RENESAS RZ/N1 RTC CONTROLLER DRIVER
18166M:	Miquel Raynal <miquel.raynal@bootlin.com>
18167L:	linux-rtc@vger.kernel.org
18168L:	linux-renesas-soc@vger.kernel.org
18169S:	Maintained
18170F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18171F:	drivers/rtc/rtc-rzn1.c
18172
18173RENESAS RZ/N1 USBF CONTROLLER DRIVER
18174M:	Herve Codina <herve.codina@bootlin.com>
18175L:	linux-renesas-soc@vger.kernel.org
18176L:	linux-usb@vger.kernel.org
18177S:	Maintained
18178F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18179F:	drivers/usb/gadget/udc/renesas_usbf.c
18180
18181RENESAS RZ/V2M I2C DRIVER
18182M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18183L:	linux-i2c@vger.kernel.org
18184L:	linux-renesas-soc@vger.kernel.org
18185S:	Supported
18186F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18187F:	drivers/i2c/busses/i2c-rzv2m.c
18188
18189RENESAS USB PHY DRIVER
18190M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18191L:	linux-renesas-soc@vger.kernel.org
18192S:	Maintained
18193F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18194
18195RENESAS VERSACLOCK 7 CLOCK DRIVER
18196M:	Alex Helms <alexander.helms.jy@renesas.com>
18197S:	Maintained
18198F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18199F:	drivers/clk/clk-versaclock7.c
18200
18201RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18202M:	Herve Codina <herve.codina@bootlin.com>
18203L:	linux-iio@vger.kernel.org
18204S:	Maintained
18205F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18206F:	drivers/iio/potentiometer/x9250.c
18207
18208RESET CONTROLLER FRAMEWORK
18209M:	Philipp Zabel <p.zabel@pengutronix.de>
18210S:	Maintained
18211T:	git git://git.pengutronix.de/git/pza/linux
18212F:	Documentation/devicetree/bindings/reset/
18213F:	Documentation/driver-api/reset.rst
18214F:	drivers/reset/
18215F:	include/dt-bindings/reset/
18216F:	include/linux/reset-controller.h
18217F:	include/linux/reset.h
18218F:	include/linux/reset/
18219K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18220
18221RESTARTABLE SEQUENCES SUPPORT
18222M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18223M:	Peter Zijlstra <peterz@infradead.org>
18224M:	"Paul E. McKenney" <paulmck@kernel.org>
18225M:	Boqun Feng <boqun.feng@gmail.com>
18226L:	linux-kernel@vger.kernel.org
18227S:	Supported
18228F:	include/trace/events/rseq.h
18229F:	include/uapi/linux/rseq.h
18230F:	kernel/rseq.c
18231F:	tools/testing/selftests/rseq/
18232
18233RFKILL
18234M:	Johannes Berg <johannes@sipsolutions.net>
18235L:	linux-wireless@vger.kernel.org
18236S:	Maintained
18237W:	https://wireless.wiki.kernel.org/
18238Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18241F:	Documentation/ABI/stable/sysfs-class-rfkill
18242F:	Documentation/driver-api/rfkill.rst
18243F:	include/linux/rfkill.h
18244F:	include/uapi/linux/rfkill.h
18245F:	net/rfkill/
18246
18247RHASHTABLE
18248M:	Thomas Graf <tgraf@suug.ch>
18249M:	Herbert Xu <herbert@gondor.apana.org.au>
18250L:	netdev@vger.kernel.org
18251S:	Maintained
18252F:	include/linux/rhashtable-types.h
18253F:	include/linux/rhashtable.h
18254F:	lib/rhashtable.c
18255F:	lib/test_rhashtable.c
18256
18257RICOH R5C592 MEMORYSTICK DRIVER
18258M:	Maxim Levitsky <maximlevitsky@gmail.com>
18259S:	Maintained
18260F:	drivers/memstick/host/r592.*
18261
18262RICOH SMARTMEDIA/XD DRIVER
18263M:	Maxim Levitsky <maximlevitsky@gmail.com>
18264S:	Maintained
18265F:	drivers/mtd/nand/raw/r852.c
18266F:	drivers/mtd/nand/raw/r852.h
18267
18268RISC-V ARCHITECTURE
18269M:	Paul Walmsley <paul.walmsley@sifive.com>
18270M:	Palmer Dabbelt <palmer@dabbelt.com>
18271M:	Albert Ou <aou@eecs.berkeley.edu>
18272L:	linux-riscv@lists.infradead.org
18273S:	Supported
18274Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18275C:	irc://irc.libera.chat/riscv
18276P:	Documentation/riscv/patch-acceptance.rst
18277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18278F:	arch/riscv/
18279N:	riscv
18280K:	riscv
18281
18282RISC-V MICROCHIP FPGA SUPPORT
18283M:	Conor Dooley <conor.dooley@microchip.com>
18284M:	Daire McNamara <daire.mcnamara@microchip.com>
18285L:	linux-riscv@lists.infradead.org
18286S:	Supported
18287F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18288F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18289F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18290F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18291F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18292F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18293F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18294F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18295F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18296F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18297F:	arch/riscv/boot/dts/microchip/
18298F:	drivers/char/hw_random/mpfs-rng.c
18299F:	drivers/clk/microchip/clk-mpfs*.c
18300F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18301F:	drivers/mailbox/mailbox-mpfs.c
18302F:	drivers/pci/controller/pcie-microchip-host.c
18303F:	drivers/pwm/pwm-microchip-core.c
18304F:	drivers/reset/reset-mpfs.c
18305F:	drivers/rtc/rtc-mpfs.c
18306F:	drivers/soc/microchip/mpfs-sys-controller.c
18307F:	drivers/spi/spi-microchip-core-qspi.c
18308F:	drivers/spi/spi-microchip-core.c
18309F:	drivers/usb/musb/mpfs.c
18310F:	include/soc/microchip/mpfs.h
18311
18312RISC-V MISC SOC SUPPORT
18313M:	Conor Dooley <conor@kernel.org>
18314L:	linux-riscv@lists.infradead.org
18315S:	Maintained
18316Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18317T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18318F:	Documentation/devicetree/bindings/riscv/
18319F:	arch/riscv/boot/dts/
18320X:	arch/riscv/boot/dts/allwinner/
18321X:	arch/riscv/boot/dts/renesas/
18322
18323RISC-V PMU DRIVERS
18324M:	Atish Patra <atishp@atishpatra.org>
18325R:	Anup Patel <anup@brainfault.org>
18326L:	linux-riscv@lists.infradead.org
18327S:	Supported
18328F:	drivers/perf/riscv_pmu.c
18329F:	drivers/perf/riscv_pmu_legacy.c
18330F:	drivers/perf/riscv_pmu_sbi.c
18331
18332RISC-V THEAD SoC SUPPORT
18333M:	Jisheng Zhang <jszhang@kernel.org>
18334M:	Guo Ren <guoren@kernel.org>
18335M:	Fu Wei <wefu@redhat.com>
18336L:	linux-riscv@lists.infradead.org
18337S:	Maintained
18338F:	arch/riscv/boot/dts/thead/
18339
18340RNBD BLOCK DRIVERS
18341M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18342M:	Jack Wang <jinpu.wang@ionos.com>
18343L:	linux-block@vger.kernel.org
18344S:	Maintained
18345F:	drivers/block/rnbd/
18346
18347ROCCAT DRIVERS
18348M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18349S:	Maintained
18350W:	http://sourceforge.net/projects/roccat/
18351F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18352F:	drivers/hid/hid-roccat*
18353F:	include/linux/hid-roccat*
18354
18355ROCKCHIP CRYPTO DRIVERS
18356M:	Corentin Labbe <clabbe@baylibre.com>
18357L:	linux-crypto@vger.kernel.org
18358S:	Maintained
18359F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18360F:	drivers/crypto/rockchip/
18361
18362ROCKCHIP I2S TDM DRIVER
18363M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18364L:	linux-rockchip@lists.infradead.org
18365S:	Maintained
18366F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18367F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18368
18369ROCKCHIP ISP V1 DRIVER
18370M:	Dafna Hirschfeld <dafna@fastmail.com>
18371L:	linux-media@vger.kernel.org
18372L:	linux-rockchip@lists.infradead.org
18373S:	Maintained
18374F:	Documentation/admin-guide/media/rkisp1.rst
18375F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18376F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18377F:	drivers/media/platform/rockchip/rkisp1
18378F:	include/uapi/linux/rkisp1-config.h
18379
18380ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18381M:	Jacob Chen <jacob-chen@iotwrt.com>
18382M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18383L:	linux-media@vger.kernel.org
18384L:	linux-rockchip@lists.infradead.org
18385S:	Maintained
18386F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18387F:	drivers/media/platform/rockchip/rga/
18388
18389ROCKCHIP VIDEO DECODER DRIVER
18390M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18391L:	linux-media@vger.kernel.org
18392L:	linux-rockchip@lists.infradead.org
18393S:	Maintained
18394F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18395F:	drivers/staging/media/rkvdec/
18396
18397ROCKER DRIVER
18398M:	Jiri Pirko <jiri@resnulli.us>
18399L:	netdev@vger.kernel.org
18400S:	Supported
18401F:	drivers/net/ethernet/rocker/
18402
18403ROCKETPORT EXPRESS/INFINITY DRIVER
18404M:	Kevin Cernekee <cernekee@gmail.com>
18405L:	linux-serial@vger.kernel.org
18406S:	Odd Fixes
18407F:	drivers/tty/serial/rp2.*
18408
18409ROHM BD99954 CHARGER IC
18410M:	Matti Vaittinen <mazziesaccount@gmail.com>
18411S:	Supported
18412F:	drivers/power/supply/bd99954-charger.c
18413F:	drivers/power/supply/bd99954-charger.h
18414
18415ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18416M:	Tomasz Duszynski <tduszyns@gmail.com>
18417S:	Maintained
18418F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18419F:	drivers/iio/light/bh1750.c
18420
18421ROHM BU270xx LIGHT SENSOR DRIVERs
18422M:	Matti Vaittinen <mazziesaccount@gmail.com>
18423L:	linux-iio@vger.kernel.org
18424S:	Supported
18425F:	drivers/iio/light/rohm-bu27008.c
18426F:	drivers/iio/light/rohm-bu27034.c
18427
18428ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18429M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18430L:	linux-kernel@vger.kernel.org
18431L:	linux-renesas-soc@vger.kernel.org
18432S:	Supported
18433F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18434F:	drivers/gpio/gpio-bd9571mwv.c
18435F:	drivers/mfd/bd9571mwv.c
18436F:	drivers/regulator/bd9571mwv-regulator.c
18437F:	include/linux/mfd/bd9571mwv.h
18438
18439ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18440M:	Matti Vaittinen <mazziesaccount@gmail.com>
18441S:	Supported
18442F:	drivers/clk/clk-bd718x7.c
18443F:	drivers/gpio/gpio-bd71815.c
18444F:	drivers/gpio/gpio-bd71828.c
18445F:	drivers/mfd/rohm-bd71828.c
18446F:	drivers/mfd/rohm-bd718x7.c
18447F:	drivers/mfd/rohm-bd9576.c
18448F:	drivers/regulator/bd71815-regulator.c
18449F:	drivers/regulator/bd71828-regulator.c
18450F:	drivers/regulator/bd718x7-regulator.c
18451F:	drivers/regulator/bd9576-regulator.c
18452F:	drivers/regulator/rohm-regulator.c
18453F:	drivers/rtc/rtc-bd70528.c
18454F:	drivers/watchdog/bd9576_wdt.c
18455F:	include/linux/mfd/rohm-bd71815.h
18456F:	include/linux/mfd/rohm-bd71828.h
18457F:	include/linux/mfd/rohm-bd718x7.h
18458F:	include/linux/mfd/rohm-bd957x.h
18459F:	include/linux/mfd/rohm-generic.h
18460F:	include/linux/mfd/rohm-shared.h
18461
18462ROSE NETWORK LAYER
18463M:	Ralf Baechle <ralf@linux-mips.org>
18464L:	linux-hams@vger.kernel.org
18465S:	Maintained
18466W:	http://www.linux-ax25.org/
18467F:	include/net/rose.h
18468F:	include/uapi/linux/rose.h
18469F:	net/rose/
18470
18471ROTATION DRIVER FOR ALLWINNER A83T
18472M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18473L:	linux-media@vger.kernel.org
18474S:	Maintained
18475T:	git git://linuxtv.org/media_tree.git
18476F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18477F:	drivers/media/platform/sunxi/sun8i-rotate/
18478
18479RPMSG TTY DRIVER
18480M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18481L:	linux-remoteproc@vger.kernel.org
18482S:	Maintained
18483F:	drivers/tty/rpmsg_tty.c
18484
18485RTL2830 MEDIA DRIVER
18486M:	Antti Palosaari <crope@iki.fi>
18487L:	linux-media@vger.kernel.org
18488S:	Maintained
18489W:	https://linuxtv.org
18490W:	http://palosaari.fi/linux/
18491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18492T:	git git://linuxtv.org/anttip/media_tree.git
18493F:	drivers/media/dvb-frontends/rtl2830*
18494
18495RTL2832 MEDIA DRIVER
18496M:	Antti Palosaari <crope@iki.fi>
18497L:	linux-media@vger.kernel.org
18498S:	Maintained
18499W:	https://linuxtv.org
18500W:	http://palosaari.fi/linux/
18501Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18502T:	git git://linuxtv.org/anttip/media_tree.git
18503F:	drivers/media/dvb-frontends/rtl2832*
18504
18505RTL2832_SDR MEDIA DRIVER
18506M:	Antti Palosaari <crope@iki.fi>
18507L:	linux-media@vger.kernel.org
18508S:	Maintained
18509W:	https://linuxtv.org
18510W:	http://palosaari.fi/linux/
18511Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18512T:	git git://linuxtv.org/anttip/media_tree.git
18513F:	drivers/media/dvb-frontends/rtl2832_sdr*
18514
18515RTL8180 WIRELESS DRIVER
18516L:	linux-wireless@vger.kernel.org
18517S:	Orphan
18518W:	https://wireless.wiki.kernel.org/
18519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18520F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18521
18522RTL8187 WIRELESS DRIVER
18523M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18524M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18525M:	Larry Finger <Larry.Finger@lwfinger.net>
18526L:	linux-wireless@vger.kernel.org
18527S:	Maintained
18528W:	https://wireless.wiki.kernel.org/
18529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18530F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18531
18532RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18533M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18534L:	linux-wireless@vger.kernel.org
18535S:	Maintained
18536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18537F:	drivers/net/wireless/realtek/rtl8xxxu/
18538
18539RTRS TRANSPORT DRIVERS
18540M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18541M:	Jack Wang <jinpu.wang@ionos.com>
18542L:	linux-rdma@vger.kernel.org
18543S:	Maintained
18544F:	drivers/infiniband/ulp/rtrs/
18545
18546RUNTIME VERIFICATION (RV)
18547M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18548M:	Steven Rostedt <rostedt@goodmis.org>
18549L:	linux-trace-kernel@vger.kernel.org
18550S:	Maintained
18551F:	Documentation/trace/rv/
18552F:	include/linux/rv.h
18553F:	include/rv/
18554F:	kernel/trace/rv/
18555F:	tools/verification/
18556
18557RUST
18558M:	Miguel Ojeda <ojeda@kernel.org>
18559M:	Alex Gaynor <alex.gaynor@gmail.com>
18560M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18561R:	Boqun Feng <boqun.feng@gmail.com>
18562R:	Gary Guo <gary@garyguo.net>
18563R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18564R:	Benno Lossin <benno.lossin@proton.me>
18565L:	rust-for-linux@vger.kernel.org
18566S:	Supported
18567W:	https://github.com/Rust-for-Linux/linux
18568B:	https://github.com/Rust-for-Linux/linux/issues
18569C:	zulip://rust-for-linux.zulipchat.com
18570T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18571F:	Documentation/rust/
18572F:	rust/
18573F:	samples/rust/
18574F:	scripts/*rust*
18575K:	\b(?i:rust)\b
18576
18577RXRPC SOCKETS (AF_RXRPC)
18578M:	David Howells <dhowells@redhat.com>
18579M:	Marc Dionne <marc.dionne@auristor.com>
18580L:	linux-afs@lists.infradead.org
18581S:	Supported
18582W:	https://www.infradead.org/~dhowells/kafs/
18583F:	Documentation/networking/rxrpc.rst
18584F:	include/keys/rxrpc-type.h
18585F:	include/net/af_rxrpc.h
18586F:	include/trace/events/rxrpc.h
18587F:	include/uapi/linux/rxrpc.h
18588F:	net/rxrpc/
18589
18590S3 SAVAGE FRAMEBUFFER DRIVER
18591M:	Antonino Daplas <adaplas@gmail.com>
18592L:	linux-fbdev@vger.kernel.org
18593S:	Maintained
18594F:	drivers/video/fbdev/savage/
18595
18596S390 ARCHITECTURE
18597M:	Heiko Carstens <hca@linux.ibm.com>
18598M:	Vasily Gorbik <gor@linux.ibm.com>
18599M:	Alexander Gordeev <agordeev@linux.ibm.com>
18600R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18601R:	Sven Schnelle <svens@linux.ibm.com>
18602L:	linux-s390@vger.kernel.org
18603S:	Supported
18604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18605F:	Documentation/driver-api/s390-drivers.rst
18606F:	Documentation/s390/
18607F:	arch/s390/
18608F:	drivers/s390/
18609F:	drivers/watchdog/diag288_wdt.c
18610
18611S390 COMMON I/O LAYER
18612M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18613M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18614L:	linux-s390@vger.kernel.org
18615S:	Supported
18616F:	drivers/s390/cio/
18617
18618S390 DASD DRIVER
18619M:	Stefan Haberland <sth@linux.ibm.com>
18620M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18621L:	linux-s390@vger.kernel.org
18622S:	Supported
18623F:	block/partitions/ibm.c
18624F:	drivers/s390/block/dasd*
18625F:	include/linux/dasd_mod.h
18626
18627S390 IOMMU (PCI)
18628M:	Niklas Schnelle <schnelle@linux.ibm.com>
18629M:	Matthew Rosato <mjrosato@linux.ibm.com>
18630R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18631L:	linux-s390@vger.kernel.org
18632S:	Supported
18633F:	drivers/iommu/s390-iommu.c
18634
18635S390 IUCV NETWORK LAYER
18636M:	Alexandra Winter <wintera@linux.ibm.com>
18637M:	Wenjia Zhang <wenjia@linux.ibm.com>
18638L:	linux-s390@vger.kernel.org
18639L:	netdev@vger.kernel.org
18640S:	Supported
18641F:	drivers/s390/net/*iucv*
18642F:	include/net/iucv/
18643F:	net/iucv/
18644
18645S390 MM
18646M:	Alexander Gordeev <agordeev@linux.ibm.com>
18647M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18648L:	linux-s390@vger.kernel.org
18649S:	Supported
18650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18651F:	arch/s390/include/asm/pgtable.h
18652F:	arch/s390/mm
18653
18654S390 NETWORK DRIVERS
18655M:	Alexandra Winter <wintera@linux.ibm.com>
18656M:	Wenjia Zhang <wenjia@linux.ibm.com>
18657L:	linux-s390@vger.kernel.org
18658L:	netdev@vger.kernel.org
18659S:	Supported
18660F:	drivers/s390/net/
18661
18662S390 PCI SUBSYSTEM
18663M:	Niklas Schnelle <schnelle@linux.ibm.com>
18664M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18665L:	linux-s390@vger.kernel.org
18666S:	Supported
18667F:	Documentation/s390/pci.rst
18668F:	arch/s390/pci/
18669F:	drivers/pci/hotplug/s390_pci_hpc.c
18670
18671S390 SCM DRIVER
18672M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18673L:	linux-s390@vger.kernel.org
18674S:	Supported
18675F:	drivers/s390/block/scm*
18676F:	drivers/s390/cio/scm.c
18677
18678S390 VFIO AP DRIVER
18679M:	Tony Krowiak <akrowiak@linux.ibm.com>
18680M:	Halil Pasic <pasic@linux.ibm.com>
18681M:	Jason Herne <jjherne@linux.ibm.com>
18682L:	linux-s390@vger.kernel.org
18683S:	Supported
18684F:	Documentation/s390/vfio-ap*
18685F:	drivers/s390/crypto/vfio_ap*
18686
18687S390 VFIO-CCW DRIVER
18688M:	Eric Farman <farman@linux.ibm.com>
18689M:	Matthew Rosato <mjrosato@linux.ibm.com>
18690R:	Halil Pasic <pasic@linux.ibm.com>
18691L:	linux-s390@vger.kernel.org
18692L:	kvm@vger.kernel.org
18693S:	Supported
18694F:	Documentation/s390/vfio-ccw.rst
18695F:	drivers/s390/cio/vfio_ccw*
18696F:	include/uapi/linux/vfio_ccw.h
18697
18698S390 VFIO-PCI DRIVER
18699M:	Matthew Rosato <mjrosato@linux.ibm.com>
18700M:	Eric Farman <farman@linux.ibm.com>
18701L:	linux-s390@vger.kernel.org
18702L:	kvm@vger.kernel.org
18703S:	Supported
18704F:	arch/s390/kvm/pci*
18705F:	drivers/vfio/pci/vfio_pci_zdev.c
18706F:	include/uapi/linux/vfio_zdev.h
18707
18708S390 ZCRYPT DRIVER
18709M:	Harald Freudenberger <freude@linux.ibm.com>
18710L:	linux-s390@vger.kernel.org
18711S:	Supported
18712F:	drivers/s390/crypto/
18713
18714S390 ZFCP DRIVER
18715M:	Steffen Maier <maier@linux.ibm.com>
18716M:	Benjamin Block <bblock@linux.ibm.com>
18717L:	linux-s390@vger.kernel.org
18718S:	Supported
18719F:	drivers/s390/scsi/zfcp_*
18720
18721SAA6588 RDS RECEIVER DRIVER
18722M:	Hans Verkuil <hverkuil@xs4all.nl>
18723L:	linux-media@vger.kernel.org
18724S:	Odd Fixes
18725W:	https://linuxtv.org
18726T:	git git://linuxtv.org/media_tree.git
18727F:	drivers/media/i2c/saa6588*
18728
18729SAA7134 VIDEO4LINUX DRIVER
18730M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18731L:	linux-media@vger.kernel.org
18732S:	Odd fixes
18733W:	https://linuxtv.org
18734T:	git git://linuxtv.org/media_tree.git
18735F:	Documentation/driver-api/media/drivers/saa7134*
18736F:	drivers/media/pci/saa7134/
18737
18738SAA7146 VIDEO4LINUX-2 DRIVER
18739M:	Hans Verkuil <hverkuil@xs4all.nl>
18740L:	linux-media@vger.kernel.org
18741S:	Maintained
18742T:	git git://linuxtv.org/media_tree.git
18743F:	drivers/media/common/saa7146/
18744F:	drivers/media/pci/saa7146/
18745F:	include/media/drv-intf/saa7146*
18746
18747SAFESETID SECURITY MODULE
18748M:	Micah Morton <mortonm@chromium.org>
18749S:	Supported
18750F:	Documentation/admin-guide/LSM/SafeSetID.rst
18751F:	security/safesetid/
18752
18753SAMSUNG AUDIO (ASoC) DRIVERS
18754M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18755L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18756S:	Maintained
18757B:	mailto:linux-samsung-soc@vger.kernel.org
18758F:	Documentation/devicetree/bindings/sound/samsung*
18759F:	sound/soc/samsung/
18760
18761SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18762M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18763L:	linux-crypto@vger.kernel.org
18764L:	linux-samsung-soc@vger.kernel.org
18765S:	Maintained
18766F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18767F:	drivers/crypto/exynos-rng.c
18768
18769SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18770M:	Łukasz Stelmach <l.stelmach@samsung.com>
18771L:	linux-samsung-soc@vger.kernel.org
18772S:	Maintained
18773F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18774F:	drivers/char/hw_random/exynos-trng.c
18775
18776SAMSUNG FRAMEBUFFER DRIVER
18777M:	Jingoo Han <jingoohan1@gmail.com>
18778L:	linux-fbdev@vger.kernel.org
18779S:	Maintained
18780F:	drivers/video/fbdev/s3c-fb.c
18781
18782SAMSUNG INTERCONNECT DRIVERS
18783M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18784M:	Artur Świgoń <a.swigon@samsung.com>
18785L:	linux-pm@vger.kernel.org
18786L:	linux-samsung-soc@vger.kernel.org
18787S:	Supported
18788F:	drivers/interconnect/samsung/
18789
18790SAMSUNG LAPTOP DRIVER
18791M:	Corentin Chary <corentin.chary@gmail.com>
18792L:	platform-driver-x86@vger.kernel.org
18793S:	Maintained
18794F:	drivers/platform/x86/samsung-laptop.c
18795
18796SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18797M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18798L:	linux-kernel@vger.kernel.org
18799L:	linux-samsung-soc@vger.kernel.org
18800S:	Supported
18801B:	mailto:linux-samsung-soc@vger.kernel.org
18802F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18803F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18804F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18805F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18806F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18807F:	drivers/clk/clk-s2mps11.c
18808F:	drivers/mfd/sec*.c
18809F:	drivers/regulator/s2m*.c
18810F:	drivers/regulator/s5m*.c
18811F:	drivers/rtc/rtc-s5m.c
18812F:	include/linux/mfd/samsung/
18813
18814SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18815M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18816L:	linux-media@vger.kernel.org
18817L:	linux-samsung-soc@vger.kernel.org
18818S:	Maintained
18819F:	drivers/media/platform/samsung/s3c-camif/
18820F:	include/media/drv-intf/s3c_camif.h
18821
18822SAMSUNG S3FWRN5 NFC DRIVER
18823M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18824S:	Maintained
18825F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18826F:	drivers/nfc/s3fwrn5
18827
18828SAMSUNG S5C73M3 CAMERA DRIVER
18829M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18830M:	Andrzej Hajda <andrzej.hajda@intel.com>
18831L:	linux-media@vger.kernel.org
18832S:	Supported
18833F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18834F:	drivers/media/i2c/s5c73m3/*
18835
18836SAMSUNG S5K5BAF CAMERA DRIVER
18837M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18838M:	Andrzej Hajda <andrzej.hajda@intel.com>
18839L:	linux-media@vger.kernel.org
18840S:	Supported
18841F:	drivers/media/i2c/s5k5baf.c
18842
18843SAMSUNG S5P Security SubSystem (SSS) DRIVER
18844M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18845M:	Vladimir Zapolskiy <vz@mleia.com>
18846L:	linux-crypto@vger.kernel.org
18847L:	linux-samsung-soc@vger.kernel.org
18848S:	Maintained
18849F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18850F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18851F:	drivers/crypto/s5p-sss.c
18852
18853SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18854M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18855L:	linux-media@vger.kernel.org
18856S:	Supported
18857Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18858F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18859F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18860F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18861F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18862F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18863F:	drivers/media/platform/samsung/exynos4-is/
18864
18865SAMSUNG SOC CLOCK DRIVERS
18866M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18867M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18868M:	Tomasz Figa <tomasz.figa@gmail.com>
18869M:	Chanwoo Choi <cw00.choi@samsung.com>
18870R:	Alim Akhtar <alim.akhtar@samsung.com>
18871L:	linux-samsung-soc@vger.kernel.org
18872S:	Supported
18873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18875F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18876F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18877F:	drivers/clk/samsung/
18878F:	include/dt-bindings/clock/exynos*.h
18879F:	include/dt-bindings/clock/s5p*.h
18880F:	include/dt-bindings/clock/samsung,*.h
18881F:	include/linux/clk/samsung.h
18882
18883SAMSUNG SPI DRIVERS
18884M:	Andi Shyti <andi.shyti@kernel.org>
18885L:	linux-spi@vger.kernel.org
18886L:	linux-samsung-soc@vger.kernel.org
18887S:	Maintained
18888F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18889F:	drivers/spi/spi-s3c*
18890F:	include/linux/platform_data/spi-s3c64xx.h
18891
18892SAMSUNG SXGBE DRIVERS
18893M:	Byungho An <bh74.an@samsung.com>
18894L:	netdev@vger.kernel.org
18895S:	Supported
18896F:	drivers/net/ethernet/samsung/sxgbe/
18897
18898SAMSUNG THERMAL DRIVER
18899M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18900M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18901L:	linux-pm@vger.kernel.org
18902L:	linux-samsung-soc@vger.kernel.org
18903S:	Maintained
18904F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18905F:	drivers/thermal/samsung/
18906
18907SAMSUNG USB2 PHY DRIVER
18908M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18909L:	linux-kernel@vger.kernel.org
18910S:	Supported
18911F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18912F:	Documentation/driver-api/phy/samsung-usb2.rst
18913F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18914F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18915F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18916F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18917F:	drivers/phy/samsung/phy-samsung-usb2.c
18918F:	drivers/phy/samsung/phy-samsung-usb2.h
18919
18920SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18921M:	Paul Barker <paul.barker@sancloud.com>
18922R:	Marc Murphy <marc.murphy@sancloud.com>
18923S:	Supported
18924F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18925
18926SC1200 WDT DRIVER
18927M:	Zwane Mwaikambo <zwanem@gmail.com>
18928S:	Maintained
18929F:	drivers/watchdog/sc1200wdt.c
18930
18931SCHEDULER
18932M:	Ingo Molnar <mingo@redhat.com>
18933M:	Peter Zijlstra <peterz@infradead.org>
18934M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18935M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18936R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18937R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18938R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18939R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18940R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18941R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18942L:	linux-kernel@vger.kernel.org
18943S:	Maintained
18944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18945F:	include/linux/preempt.h
18946F:	include/linux/sched.h
18947F:	include/linux/wait.h
18948F:	include/uapi/linux/sched.h
18949F:	kernel/sched/
18950
18951SCSI LIBSAS SUBSYSTEM
18952R:	John Garry <john.g.garry@oracle.com>
18953R:	Jason Yan <yanaijie@huawei.com>
18954L:	linux-scsi@vger.kernel.org
18955S:	Supported
18956F:	Documentation/scsi/libsas.rst
18957F:	drivers/scsi/libsas/
18958F:	include/scsi/libsas.h
18959F:	include/scsi/sas_ata.h
18960
18961SCSI RDMA PROTOCOL (SRP) INITIATOR
18962M:	Bart Van Assche <bvanassche@acm.org>
18963L:	linux-rdma@vger.kernel.org
18964S:	Supported
18965Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18966F:	drivers/infiniband/ulp/srp/
18967F:	include/scsi/srp.h
18968
18969SCSI RDMA PROTOCOL (SRP) TARGET
18970M:	Bart Van Assche <bvanassche@acm.org>
18971L:	linux-rdma@vger.kernel.org
18972L:	target-devel@vger.kernel.org
18973S:	Supported
18974Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18975F:	drivers/infiniband/ulp/srpt/
18976
18977SCSI SG DRIVER
18978M:	Doug Gilbert <dgilbert@interlog.com>
18979L:	linux-scsi@vger.kernel.org
18980S:	Maintained
18981W:	http://sg.danny.cz/sg
18982F:	Documentation/scsi/scsi-generic.rst
18983F:	drivers/scsi/sg.c
18984F:	include/scsi/sg.h
18985
18986SCSI SUBSYSTEM
18987M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18988M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18989L:	linux-scsi@vger.kernel.org
18990S:	Maintained
18991Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18994F:	Documentation/devicetree/bindings/scsi/
18995F:	drivers/scsi/
18996F:	drivers/ufs/
18997F:	include/scsi/
18998
18999SCSI TAPE DRIVER
19000M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19001L:	linux-scsi@vger.kernel.org
19002S:	Maintained
19003F:	Documentation/scsi/st.rst
19004F:	drivers/scsi/st.*
19005F:	drivers/scsi/st_*.h
19006
19007SCSI TARGET CORE USER DRIVER
19008M:	Bodo Stroesser <bostroesser@gmail.com>
19009L:	linux-scsi@vger.kernel.org
19010L:	target-devel@vger.kernel.org
19011S:	Supported
19012F:	Documentation/target/tcmu-design.rst
19013F:	drivers/target/target_core_user.c
19014F:	include/uapi/linux/target_core_user.h
19015
19016SCSI TARGET SUBSYSTEM
19017M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19018L:	linux-scsi@vger.kernel.org
19019L:	target-devel@vger.kernel.org
19020S:	Supported
19021W:	http://www.linux-iscsi.org
19022Q:	https://patchwork.kernel.org/project/target-devel/list/
19023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19024F:	Documentation/target/
19025F:	drivers/target/
19026F:	include/target/
19027
19028SCTP PROTOCOL
19029M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19030M:	Xin Long <lucien.xin@gmail.com>
19031L:	linux-sctp@vger.kernel.org
19032S:	Maintained
19033W:	https://github.com/sctp/lksctp-tools/wiki
19034F:	Documentation/networking/sctp.rst
19035F:	include/linux/sctp.h
19036F:	include/net/sctp/
19037F:	include/uapi/linux/sctp.h
19038F:	net/sctp/
19039
19040SCx200 CPU SUPPORT
19041M:	Jim Cromie <jim.cromie@gmail.com>
19042S:	Odd Fixes
19043F:	Documentation/i2c/busses/scx200_acb.rst
19044F:	arch/x86/platform/scx200/
19045F:	drivers/i2c/busses/scx200*
19046F:	drivers/mtd/maps/scx200_docflash.c
19047F:	drivers/watchdog/scx200_wdt.c
19048F:	include/linux/scx200.h
19049
19050SCx200 GPIO DRIVER
19051M:	Jim Cromie <jim.cromie@gmail.com>
19052S:	Maintained
19053F:	drivers/char/scx200_gpio.c
19054F:	include/linux/scx200_gpio.h
19055
19056SCx200 HRT CLOCKSOURCE DRIVER
19057M:	Jim Cromie <jim.cromie@gmail.com>
19058S:	Maintained
19059F:	drivers/clocksource/scx200_hrt.c
19060
19061SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19062M:	Sascha Sommer <saschasommer@freenet.de>
19063L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19064S:	Maintained
19065F:	drivers/mmc/host/sdricoh_cs.c
19066
19067SECO BOARDS CEC DRIVER
19068M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19069S:	Maintained
19070F:	drivers/media/cec/platform/seco/seco-cec.c
19071F:	drivers/media/cec/platform/seco/seco-cec.h
19072
19073SECURE COMPUTING
19074M:	Kees Cook <keescook@chromium.org>
19075R:	Andy Lutomirski <luto@amacapital.net>
19076R:	Will Drewry <wad@chromium.org>
19077S:	Supported
19078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19079F:	Documentation/userspace-api/seccomp_filter.rst
19080F:	include/linux/seccomp.h
19081F:	include/uapi/linux/seccomp.h
19082F:	kernel/seccomp.c
19083F:	tools/testing/selftests/kselftest_harness.h
19084F:	tools/testing/selftests/seccomp/*
19085K:	\bsecure_computing
19086K:	\bTIF_SECCOMP\b
19087
19088SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19089M:	Kamal Dasu <kamal.dasu@broadcom.com>
19090M:	Al Cooper <alcooperx@gmail.com>
19091R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19092L:	linux-mmc@vger.kernel.org
19093S:	Maintained
19094F:	drivers/mmc/host/sdhci-brcmstb*
19095
19096SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19097M:	Adrian Hunter <adrian.hunter@intel.com>
19098L:	linux-mmc@vger.kernel.org
19099S:	Supported
19100F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19101F:	drivers/mmc/host/sdhci*
19102
19103SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19104M:	Eugen Hristev <eugen.hristev@microchip.com>
19105L:	linux-mmc@vger.kernel.org
19106S:	Supported
19107F:	drivers/mmc/host/sdhci-of-at91.c
19108
19109SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19110M:	Haibo Chen <haibo.chen@nxp.com>
19111L:	linux-imx@nxp.com
19112L:	linux-mmc@vger.kernel.org
19113S:	Maintained
19114F:	drivers/mmc/host/sdhci-esdhc-imx.c
19115
19116SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19117M:	Ben Dooks <ben-linux@fluff.org>
19118M:	Jaehoon Chung <jh80.chung@samsung.com>
19119L:	linux-mmc@vger.kernel.org
19120S:	Maintained
19121F:	drivers/mmc/host/sdhci-s3c*
19122
19123SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19124M:	Viresh Kumar <vireshk@kernel.org>
19125L:	linux-mmc@vger.kernel.org
19126S:	Maintained
19127F:	drivers/mmc/host/sdhci-spear.c
19128
19129SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19130M:	Vignesh Raghavendra <vigneshr@ti.com>
19131L:	linux-mmc@vger.kernel.org
19132S:	Maintained
19133F:	drivers/mmc/host/sdhci-omap.c
19134
19135SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19136M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19137L:	linux-block@vger.kernel.org
19138S:	Supported
19139F:	block/opal_proto.h
19140F:	block/sed*
19141F:	include/linux/sed*
19142F:	include/uapi/linux/sed*
19143
19144SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19145M:	Mark Rutland <mark.rutland@arm.com>
19146M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19147M:	Sudeep Holla <sudeep.holla@arm.com>
19148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19149S:	Maintained
19150F:	drivers/firmware/smccc/
19151F:	include/linux/arm-smccc.h
19152
19153SECURITY CONTACT
19154M:	Security Officers <security@kernel.org>
19155S:	Supported
19156F:	Documentation/process/security-bugs.rst
19157
19158SECURITY SUBSYSTEM
19159M:	Paul Moore <paul@paul-moore.com>
19160M:	James Morris <jmorris@namei.org>
19161M:	"Serge E. Hallyn" <serge@hallyn.com>
19162L:	linux-security-module@vger.kernel.org (suggested Cc:)
19163S:	Supported
19164W:	http://kernsec.org/
19165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19166F:	security/
19167X:	security/selinux/
19168
19169SELINUX SECURITY MODULE
19170M:	Paul Moore <paul@paul-moore.com>
19171M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19172M:	Eric Paris <eparis@parisplace.org>
19173L:	selinux@vger.kernel.org
19174S:	Supported
19175W:	https://selinuxproject.org
19176W:	https://github.com/SELinuxProject
19177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19178F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19179F:	Documentation/ABI/removed/sysfs-selinux-disable
19180F:	Documentation/admin-guide/LSM/SELinux.rst
19181F:	include/trace/events/avc.h
19182F:	include/uapi/linux/selinux_netlink.h
19183F:	scripts/selinux/
19184F:	security/selinux/
19185
19186SENSABLE PHANTOM
19187M:	Jiri Slaby <jirislaby@kernel.org>
19188S:	Maintained
19189F:	drivers/misc/phantom.c
19190F:	include/uapi/linux/phantom.h
19191
19192SENSEAIR SUNRISE 006-0-0007
19193M:	Jacopo Mondi <jacopo@jmondi.org>
19194S:	Maintained
19195F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19196F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19197F:	drivers/iio/chemical/sunrise_co2.c
19198
19199SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19200M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19201S:	Maintained
19202F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19203F:	drivers/iio/chemical/scd30.h
19204F:	drivers/iio/chemical/scd30_core.c
19205F:	drivers/iio/chemical/scd30_i2c.c
19206F:	drivers/iio/chemical/scd30_serial.c
19207
19208SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19209M:	Roan van Dijk <roan@protonic.nl>
19210S:	Maintained
19211F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19212F:	drivers/iio/chemical/scd4x.c
19213
19214SENSIRION SGP40 GAS SENSOR DRIVER
19215M:	Andreas Klinger <ak@it-klinger.de>
19216S:	Maintained
19217F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19218F:	drivers/iio/chemical/sgp40.c
19219
19220SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19221M:	Tomasz Duszynski <tduszyns@gmail.com>
19222S:	Maintained
19223F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19224F:	drivers/iio/chemical/sps30.c
19225F:	drivers/iio/chemical/sps30_i2c.c
19226F:	drivers/iio/chemical/sps30_serial.c
19227
19228SERIAL DEVICE BUS
19229M:	Rob Herring <robh@kernel.org>
19230L:	linux-serial@vger.kernel.org
19231S:	Maintained
19232F:	Documentation/devicetree/bindings/serial/serial.yaml
19233F:	drivers/tty/serdev/
19234F:	include/linux/serdev.h
19235
19236SERIAL DRIVERS
19237M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19238L:	linux-serial@vger.kernel.org
19239S:	Maintained
19240F:	Documentation/devicetree/bindings/serial/
19241F:	drivers/tty/serial/
19242
19243SERIAL IR RECEIVER
19244M:	Sean Young <sean@mess.org>
19245L:	linux-media@vger.kernel.org
19246S:	Maintained
19247F:	drivers/media/rc/serial_ir.c
19248
19249SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19250M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19251L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19252S:	Maintained
19253F:	Documentation/devicetree/bindings/slimbus/
19254F:	drivers/slimbus/
19255F:	include/linux/slimbus.h
19256
19257SFC NETWORK DRIVER
19258M:	Edward Cree <ecree.xilinx@gmail.com>
19259M:	Martin Habets <habetsm.xilinx@gmail.com>
19260L:	netdev@vger.kernel.org
19261L:	linux-net-drivers@amd.com
19262S:	Supported
19263F:	Documentation/networking/devlink/sfc.rst
19264F:	drivers/net/ethernet/sfc/
19265
19266SFCTEMP HWMON DRIVER
19267M:	Emil Renner Berthing <kernel@esmil.dk>
19268L:	linux-hwmon@vger.kernel.org
19269S:	Maintained
19270F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19271F:	Documentation/hwmon/sfctemp.rst
19272F:	drivers/hwmon/sfctemp.c
19273
19274SFF/SFP/SFP+ MODULE SUPPORT
19275M:	Russell King <linux@armlinux.org.uk>
19276L:	netdev@vger.kernel.org
19277S:	Maintained
19278F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19279F:	drivers/net/phy/phylink.c
19280F:	drivers/net/phy/sfp*
19281F:	include/linux/mdio/mdio-i2c.h
19282F:	include/linux/phylink.h
19283F:	include/linux/sfp.h
19284K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19285
19286SGI GRU DRIVER
19287M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19288S:	Maintained
19289F:	drivers/misc/sgi-gru/
19290
19291SGI XP/XPC/XPNET DRIVER
19292M:	Robin Holt <robinmholt@gmail.com>
19293M:	Steve Wahl <steve.wahl@hpe.com>
19294R:	Mike Travis <mike.travis@hpe.com>
19295S:	Maintained
19296F:	drivers/misc/sgi-xp/
19297
19298SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19299M:	Karsten Graul <kgraul@linux.ibm.com>
19300M:	Wenjia Zhang <wenjia@linux.ibm.com>
19301M:	Jan Karcher <jaka@linux.ibm.com>
19302R:	D. Wythe <alibuda@linux.alibaba.com>
19303R:	Tony Lu <tonylu@linux.alibaba.com>
19304R:	Wen Gu <guwen@linux.alibaba.com>
19305L:	linux-s390@vger.kernel.org
19306S:	Supported
19307F:	net/smc/
19308
19309SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19310M:	Linus Walleij <linus.walleij@linaro.org>
19311L:	linux-iio@vger.kernel.org
19312S:	Maintained
19313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19314F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19315F:	drivers/iio/light/gp2ap002.c
19316
19317SHARP RJ54N1CB0C SENSOR DRIVER
19318M:	Jacopo Mondi <jacopo@jmondi.org>
19319L:	linux-media@vger.kernel.org
19320S:	Odd fixes
19321T:	git git://linuxtv.org/media_tree.git
19322F:	drivers/media/i2c/rj54n1cb0c.c
19323F:	include/media/i2c/rj54n1cb0c.h
19324
19325SH_VOU V4L2 OUTPUT DRIVER
19326L:	linux-media@vger.kernel.org
19327S:	Orphan
19328F:	drivers/media/platform/renesas/sh_vou.c
19329F:	include/media/drv-intf/sh_vou.h
19330
19331SI2157 MEDIA DRIVER
19332M:	Antti Palosaari <crope@iki.fi>
19333L:	linux-media@vger.kernel.org
19334S:	Maintained
19335W:	https://linuxtv.org
19336W:	http://palosaari.fi/linux/
19337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19338T:	git git://linuxtv.org/anttip/media_tree.git
19339F:	drivers/media/tuners/si2157*
19340
19341SI2165 MEDIA DRIVER
19342M:	Matthias Schwarzott <zzam@gentoo.org>
19343L:	linux-media@vger.kernel.org
19344S:	Maintained
19345W:	https://linuxtv.org
19346Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19347F:	drivers/media/dvb-frontends/si2165*
19348
19349SI2168 MEDIA DRIVER
19350M:	Antti Palosaari <crope@iki.fi>
19351L:	linux-media@vger.kernel.org
19352S:	Maintained
19353W:	https://linuxtv.org
19354W:	http://palosaari.fi/linux/
19355Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19356T:	git git://linuxtv.org/anttip/media_tree.git
19357F:	drivers/media/dvb-frontends/si2168*
19358
19359SI470X FM RADIO RECEIVER I2C DRIVER
19360M:	Hans Verkuil <hverkuil@xs4all.nl>
19361L:	linux-media@vger.kernel.org
19362S:	Odd Fixes
19363W:	https://linuxtv.org
19364T:	git git://linuxtv.org/media_tree.git
19365F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19366F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19367
19368SI470X FM RADIO RECEIVER USB DRIVER
19369M:	Hans Verkuil <hverkuil@xs4all.nl>
19370L:	linux-media@vger.kernel.org
19371S:	Maintained
19372W:	https://linuxtv.org
19373T:	git git://linuxtv.org/media_tree.git
19374F:	drivers/media/radio/si470x/radio-si470x-common.c
19375F:	drivers/media/radio/si470x/radio-si470x-usb.c
19376F:	drivers/media/radio/si470x/radio-si470x.h
19377
19378SI4713 FM RADIO TRANSMITTER I2C DRIVER
19379M:	Eduardo Valentin <edubezval@gmail.com>
19380L:	linux-media@vger.kernel.org
19381S:	Odd Fixes
19382W:	https://linuxtv.org
19383T:	git git://linuxtv.org/media_tree.git
19384F:	drivers/media/radio/si4713/si4713.?
19385
19386SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19387M:	Eduardo Valentin <edubezval@gmail.com>
19388L:	linux-media@vger.kernel.org
19389S:	Odd Fixes
19390W:	https://linuxtv.org
19391T:	git git://linuxtv.org/media_tree.git
19392F:	drivers/media/radio/si4713/radio-platform-si4713.c
19393
19394SI4713 FM RADIO TRANSMITTER USB DRIVER
19395M:	Hans Verkuil <hverkuil@xs4all.nl>
19396L:	linux-media@vger.kernel.org
19397S:	Maintained
19398W:	https://linuxtv.org
19399T:	git git://linuxtv.org/media_tree.git
19400F:	drivers/media/radio/si4713/radio-usb-si4713.c
19401
19402SIANO DVB DRIVER
19403M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19404L:	linux-media@vger.kernel.org
19405S:	Odd fixes
19406W:	https://linuxtv.org
19407T:	git git://linuxtv.org/media_tree.git
19408F:	drivers/media/common/siano/
19409F:	drivers/media/mmc/siano/
19410F:	drivers/media/usb/siano/
19411F:	drivers/media/usb/siano/
19412
19413SIFIVE DRIVERS
19414M:	Palmer Dabbelt <palmer@dabbelt.com>
19415M:	Paul Walmsley <paul.walmsley@sifive.com>
19416L:	linux-riscv@lists.infradead.org
19417S:	Supported
19418N:	sifive
19419K:	[^@]sifive
19420
19421SIFIVE FU540 SYSTEM-ON-CHIP
19422M:	Paul Walmsley <paul.walmsley@sifive.com>
19423M:	Palmer Dabbelt <palmer@dabbelt.com>
19424L:	linux-riscv@lists.infradead.org
19425S:	Supported
19426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19427N:	fu540
19428K:	fu540
19429
19430SIFIVE PDMA DRIVER
19431M:	Green Wan <green.wan@sifive.com>
19432S:	Maintained
19433F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19434F:	drivers/dma/sf-pdma/
19435
19436SIFIVE SOC DRIVERS
19437M:	Conor Dooley <conor@kernel.org>
19438L:	linux-riscv@lists.infradead.org
19439S:	Maintained
19440T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19441F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19442F:	drivers/soc/sifive/
19443
19444SILEAD TOUCHSCREEN DRIVER
19445M:	Hans de Goede <hdegoede@redhat.com>
19446L:	linux-input@vger.kernel.org
19447L:	platform-driver-x86@vger.kernel.org
19448S:	Maintained
19449F:	drivers/input/touchscreen/silead.c
19450F:	drivers/platform/x86/touchscreen_dmi.c
19451
19452SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19453M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19454S:	Supported
19455F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19456F:	drivers/net/wireless/silabs/wfx/
19457
19458SILICON MOTION SM712 FRAME BUFFER DRIVER
19459M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19460M:	Teddy Wang <teddy.wang@siliconmotion.com>
19461M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19462L:	linux-fbdev@vger.kernel.org
19463S:	Maintained
19464F:	Documentation/fb/sm712fb.rst
19465F:	drivers/video/fbdev/sm712*
19466
19467SILVACO I3C DUAL-ROLE MASTER
19468M:	Miquel Raynal <miquel.raynal@bootlin.com>
19469M:	Conor Culhane <conor.culhane@silvaco.com>
19470L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19471S:	Maintained
19472F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19473F:	drivers/i3c/master/svc-i3c-master.c
19474
19475SIMPLEFB FB DRIVER
19476M:	Hans de Goede <hdegoede@redhat.com>
19477L:	linux-fbdev@vger.kernel.org
19478S:	Maintained
19479F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19480F:	drivers/video/fbdev/simplefb.c
19481F:	include/linux/platform_data/simplefb.h
19482
19483SIMTEC EB110ATX (Chalice CATS)
19484M:	Simtec Linux Team <linux@simtec.co.uk>
19485S:	Supported
19486W:	http://www.simtec.co.uk/products/EB110ATX/
19487
19488SIOX
19489M:	Thorsten Scherer <t.scherer@eckelmann.de>
19490M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19491R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19492S:	Supported
19493F:	drivers/gpio/gpio-siox.c
19494F:	drivers/siox/*
19495F:	include/trace/events/siox.h
19496
19497SIPHASH PRF ROUTINES
19498M:	Jason A. Donenfeld <Jason@zx2c4.com>
19499S:	Maintained
19500F:	include/linux/siphash.h
19501F:	lib/siphash.c
19502F:	lib/siphash_kunit.c
19503
19504SIS 190 ETHERNET DRIVER
19505M:	Francois Romieu <romieu@fr.zoreil.com>
19506L:	netdev@vger.kernel.org
19507S:	Maintained
19508F:	drivers/net/ethernet/sis/sis190.c
19509
19510SIS 900/7016 FAST ETHERNET DRIVER
19511M:	Daniele Venzano <venza@brownhat.org>
19512L:	netdev@vger.kernel.org
19513S:	Maintained
19514W:	http://www.brownhat.org/sis900.html
19515F:	drivers/net/ethernet/sis/sis900.*
19516
19517SIS FRAMEBUFFER DRIVER
19518S:	Orphan
19519F:	Documentation/fb/sisfb.rst
19520F:	drivers/video/fbdev/sis/
19521F:	include/video/sisfb.h
19522
19523SIS I2C TOUCHSCREEN DRIVER
19524M:	Mika Penttilä <mpenttil@redhat.com>
19525L:	linux-input@vger.kernel.org
19526S:	Maintained
19527F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19528F:	drivers/input/touchscreen/sis_i2c.c
19529
19530SIS USB2VGA DRIVER
19531M:	Thomas Winischhofer <thomas@winischhofer.net>
19532S:	Maintained
19533W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19534F:	drivers/usb/misc/sisusbvga/
19535
19536SL28 CPLD MFD DRIVER
19537M:	Michael Walle <michael@walle.cc>
19538S:	Maintained
19539F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19540F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19541F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19542F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19543F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19544F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19545F:	drivers/gpio/gpio-sl28cpld.c
19546F:	drivers/hwmon/sl28cpld-hwmon.c
19547F:	drivers/irqchip/irq-sl28cpld.c
19548F:	drivers/pwm/pwm-sl28cpld.c
19549F:	drivers/watchdog/sl28cpld_wdt.c
19550
19551SL28 VPD NVMEM LAYOUT DRIVER
19552M:	Michael Walle <michael@walle.cc>
19553S:	Maintained
19554F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19555F:	drivers/nvmem/layouts/sl28vpd.c
19556
19557SLAB ALLOCATOR
19558M:	Christoph Lameter <cl@linux.com>
19559M:	Pekka Enberg <penberg@kernel.org>
19560M:	David Rientjes <rientjes@google.com>
19561M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19562M:	Andrew Morton <akpm@linux-foundation.org>
19563M:	Vlastimil Babka <vbabka@suse.cz>
19564R:	Roman Gushchin <roman.gushchin@linux.dev>
19565R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19566L:	linux-mm@kvack.org
19567S:	Maintained
19568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19569F:	include/linux/sl?b*.h
19570F:	mm/sl?b*
19571
19572SLCAN CAN NETWORK DRIVER
19573M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19574L:	linux-can@vger.kernel.org
19575S:	Maintained
19576F:	drivers/net/can/slcan/
19577
19578SLEEPABLE READ-COPY UPDATE (SRCU)
19579M:	Lai Jiangshan <jiangshanlai@gmail.com>
19580M:	"Paul E. McKenney" <paulmck@kernel.org>
19581M:	Josh Triplett <josh@joshtriplett.org>
19582R:	Steven Rostedt <rostedt@goodmis.org>
19583R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19584L:	rcu@vger.kernel.org
19585S:	Supported
19586W:	http://www.rdrop.com/users/paulmck/RCU/
19587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19588F:	include/linux/srcu*.h
19589F:	kernel/rcu/srcu*.c
19590
19591SMACK SECURITY MODULE
19592M:	Casey Schaufler <casey@schaufler-ca.com>
19593L:	linux-security-module@vger.kernel.org
19594S:	Maintained
19595W:	http://schaufler-ca.com
19596T:	git git://github.com/cschaufler/smack-next
19597F:	Documentation/admin-guide/LSM/Smack.rst
19598F:	security/smack/
19599
19600SMC91x ETHERNET DRIVER
19601M:	Nicolas Pitre <nico@fluxnic.net>
19602S:	Odd Fixes
19603F:	drivers/net/ethernet/smsc/smc91x.*
19604
19605SMSC EMC2103 HARDWARE MONITOR DRIVER
19606M:	Steve Glendinning <steve.glendinning@shawell.net>
19607L:	linux-hwmon@vger.kernel.org
19608S:	Maintained
19609F:	Documentation/hwmon/emc2103.rst
19610F:	drivers/hwmon/emc2103.c
19611
19612SMSC SCH5627 HARDWARE MONITOR DRIVER
19613M:	Hans de Goede <hdegoede@redhat.com>
19614L:	linux-hwmon@vger.kernel.org
19615S:	Supported
19616F:	Documentation/hwmon/sch5627.rst
19617F:	drivers/hwmon/sch5627.c
19618
19619SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19620M:	Steve Glendinning <steve.glendinning@shawell.net>
19621L:	linux-fbdev@vger.kernel.org
19622S:	Maintained
19623F:	drivers/video/fbdev/smscufx.c
19624
19625SMSC47B397 HARDWARE MONITOR DRIVER
19626M:	Jean Delvare <jdelvare@suse.com>
19627L:	linux-hwmon@vger.kernel.org
19628S:	Maintained
19629F:	Documentation/hwmon/smsc47b397.rst
19630F:	drivers/hwmon/smsc47b397.c
19631
19632SMSC911x ETHERNET DRIVER
19633M:	Steve Glendinning <steve.glendinning@shawell.net>
19634L:	netdev@vger.kernel.org
19635S:	Maintained
19636F:	drivers/net/ethernet/smsc/smsc911x.*
19637F:	include/linux/smsc911x.h
19638
19639SMSC9420 PCI ETHERNET DRIVER
19640M:	Steve Glendinning <steve.glendinning@shawell.net>
19641L:	netdev@vger.kernel.org
19642S:	Maintained
19643F:	drivers/net/ethernet/smsc/smsc9420.*
19644
19645SNET DPU VIRTIO DATA PATH ACCELERATOR
19646R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19647F:	drivers/vdpa/solidrun/
19648
19649SOCIONEXT (SNI) AVE NETWORK DRIVER
19650M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19651L:	netdev@vger.kernel.org
19652S:	Maintained
19653F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19654F:	drivers/net/ethernet/socionext/sni_ave.c
19655
19656SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19657M:	Jassi Brar <jaswinder.singh@linaro.org>
19658M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19659L:	netdev@vger.kernel.org
19660S:	Maintained
19661F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19662F:	drivers/net/ethernet/socionext/netsec.c
19663
19664SOCIONEXT (SNI) Synquacer SPI DRIVER
19665M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19666M:	Jassi Brar <jaswinder.singh@linaro.org>
19667L:	linux-spi@vger.kernel.org
19668S:	Maintained
19669F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19670F:	drivers/spi/spi-synquacer.c
19671
19672SOCIONEXT SYNQUACER I2C DRIVER
19673M:	Ard Biesheuvel <ardb@kernel.org>
19674L:	linux-i2c@vger.kernel.org
19675S:	Maintained
19676F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19677F:	drivers/i2c/busses/i2c-synquacer.c
19678
19679SOCIONEXT UNIPHIER SOUND DRIVER
19680L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19681S:	Orphan
19682F:	sound/soc/uniphier/
19683
19684SOCKET TIMESTAMPING
19685M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19686S:	Maintained
19687F:	Documentation/networking/timestamping.rst
19688F:	include/uapi/linux/net_tstamp.h
19689F:	tools/testing/selftests/net/so_txtime.c
19690
19691SOEKRIS NET48XX LED SUPPORT
19692M:	Chris Boot <bootc@bootc.net>
19693S:	Maintained
19694F:	drivers/leds/leds-net48xx.c
19695
19696SOFT-IWARP DRIVER (siw)
19697M:	Bernard Metzler <bmt@zurich.ibm.com>
19698L:	linux-rdma@vger.kernel.org
19699S:	Supported
19700F:	drivers/infiniband/sw/siw/
19701F:	include/uapi/rdma/siw-abi.h
19702
19703SOFT-ROCE DRIVER (rxe)
19704M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19705L:	linux-rdma@vger.kernel.org
19706S:	Supported
19707F:	drivers/infiniband/sw/rxe/
19708F:	include/uapi/rdma/rdma_user_rxe.h
19709
19710SOFTLOGIC 6x10 MPEG CODEC
19711M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19712M:	Anton Sviridenko <anton@corp.bluecherry.net>
19713M:	Andrey Utkin <andrey_utkin@fastmail.com>
19714M:	Ismael Luceno <ismael@iodev.co.uk>
19715L:	linux-media@vger.kernel.org
19716S:	Supported
19717F:	drivers/media/pci/solo6x10/
19718
19719SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19720M:	James Morse <james.morse@arm.com>
19721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19722S:	Maintained
19723F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19724F:	drivers/firmware/arm_sdei.c
19725F:	include/linux/arm_sdei.h
19726F:	include/uapi/linux/arm_sdei.h
19727
19728SOFTWARE NODES AND DEVICE PROPERTIES
19729R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19730R:	Daniel Scally <djrscally@gmail.com>
19731R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19732R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19733L:	linux-acpi@vger.kernel.org
19734S:	Maintained
19735F:	drivers/base/property.c
19736F:	drivers/base/swnode.c
19737F:	include/linux/fwnode.h
19738F:	include/linux/property.h
19739
19740SOFTWARE RAID (Multiple Disks) SUPPORT
19741M:	Song Liu <song@kernel.org>
19742L:	linux-raid@vger.kernel.org
19743S:	Supported
19744Q:	https://patchwork.kernel.org/project/linux-raid/list/
19745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19746F:	drivers/md/Kconfig
19747F:	drivers/md/Makefile
19748F:	drivers/md/md*
19749F:	drivers/md/raid*
19750F:	include/linux/raid/
19751F:	include/uapi/linux/raid/
19752
19753SOLIDRUN CLEARFOG SUPPORT
19754M:	Russell King <linux@armlinux.org.uk>
19755S:	Maintained
19756F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19757F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19758
19759SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19760M:	Russell King <linux@armlinux.org.uk>
19761S:	Maintained
19762F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19763F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19764F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19765
19766SONIC NETWORK DRIVER
19767M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19768L:	netdev@vger.kernel.org
19769S:	Maintained
19770F:	drivers/net/ethernet/natsemi/sonic.*
19771
19772SONICS SILICON BACKPLANE DRIVER (SSB)
19773M:	Michael Buesch <m@bues.ch>
19774L:	linux-wireless@vger.kernel.org
19775S:	Maintained
19776F:	drivers/ssb/
19777F:	include/linux/ssb/
19778
19779SONY IMX208 SENSOR DRIVER
19780M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19781L:	linux-media@vger.kernel.org
19782S:	Maintained
19783T:	git git://linuxtv.org/media_tree.git
19784F:	drivers/media/i2c/imx208.c
19785
19786SONY IMX214 SENSOR DRIVER
19787M:	Ricardo Ribalda <ribalda@kernel.org>
19788L:	linux-media@vger.kernel.org
19789S:	Maintained
19790T:	git git://linuxtv.org/media_tree.git
19791F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19792F:	drivers/media/i2c/imx214.c
19793
19794SONY IMX219 SENSOR DRIVER
19795M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19796L:	linux-media@vger.kernel.org
19797S:	Maintained
19798T:	git git://linuxtv.org/media_tree.git
19799F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19800F:	drivers/media/i2c/imx219.c
19801
19802SONY IMX258 SENSOR DRIVER
19803M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19804L:	linux-media@vger.kernel.org
19805S:	Maintained
19806T:	git git://linuxtv.org/media_tree.git
19807F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19808F:	drivers/media/i2c/imx258.c
19809
19810SONY IMX274 SENSOR DRIVER
19811M:	Leon Luo <leonl@leopardimaging.com>
19812L:	linux-media@vger.kernel.org
19813S:	Maintained
19814T:	git git://linuxtv.org/media_tree.git
19815F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19816F:	drivers/media/i2c/imx274.c
19817
19818SONY IMX290 SENSOR DRIVER
19819M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19820L:	linux-media@vger.kernel.org
19821S:	Maintained
19822T:	git git://linuxtv.org/media_tree.git
19823F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19824F:	drivers/media/i2c/imx290.c
19825
19826SONY IMX296 SENSOR DRIVER
19827M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19828M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19829L:	linux-media@vger.kernel.org
19830S:	Maintained
19831T:	git git://linuxtv.org/media_tree.git
19832F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19833F:	drivers/media/i2c/imx296.c
19834
19835SONY IMX319 SENSOR DRIVER
19836M:	Bingbu Cao <bingbu.cao@intel.com>
19837L:	linux-media@vger.kernel.org
19838S:	Maintained
19839T:	git git://linuxtv.org/media_tree.git
19840F:	drivers/media/i2c/imx319.c
19841
19842SONY IMX334 SENSOR DRIVER
19843M:	Paul J. Murphy <paul.j.murphy@intel.com>
19844M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19845L:	linux-media@vger.kernel.org
19846S:	Maintained
19847T:	git git://linuxtv.org/media_tree.git
19848F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19849F:	drivers/media/i2c/imx334.c
19850
19851SONY IMX335 SENSOR DRIVER
19852M:	Paul J. Murphy <paul.j.murphy@intel.com>
19853M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19854L:	linux-media@vger.kernel.org
19855S:	Maintained
19856T:	git git://linuxtv.org/media_tree.git
19857F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19858F:	drivers/media/i2c/imx335.c
19859
19860SONY IMX355 SENSOR DRIVER
19861M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19862L:	linux-media@vger.kernel.org
19863S:	Maintained
19864T:	git git://linuxtv.org/media_tree.git
19865F:	drivers/media/i2c/imx355.c
19866
19867SONY IMX412 SENSOR DRIVER
19868M:	Paul J. Murphy <paul.j.murphy@intel.com>
19869M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19870L:	linux-media@vger.kernel.org
19871S:	Maintained
19872T:	git git://linuxtv.org/media_tree.git
19873F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19874F:	drivers/media/i2c/imx412.c
19875
19876SONY IMX415 SENSOR DRIVER
19877M:	Michael Riesch <michael.riesch@wolfvision.net>
19878L:	linux-media@vger.kernel.org
19879S:	Maintained
19880T:	git git://linuxtv.org/media_tree.git
19881F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19882F:	drivers/media/i2c/imx415.c
19883
19884SONY MEMORYSTICK SUBSYSTEM
19885M:	Maxim Levitsky <maximlevitsky@gmail.com>
19886M:	Alex Dubov <oakad@yahoo.com>
19887M:	Ulf Hansson <ulf.hansson@linaro.org>
19888L:	linux-mmc@vger.kernel.org
19889S:	Maintained
19890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19891F:	drivers/memstick/
19892F:	include/linux/memstick.h
19893
19894SONY VAIO CONTROL DEVICE DRIVER
19895M:	Mattia Dongili <malattia@linux.it>
19896L:	platform-driver-x86@vger.kernel.org
19897S:	Maintained
19898W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19899F:	Documentation/admin-guide/laptops/sony-laptop.rst
19900F:	drivers/char/sonypi.c
19901F:	drivers/platform/x86/sony-laptop.c
19902F:	include/linux/sony-laptop.h
19903
19904SOUND
19905M:	Jaroslav Kysela <perex@perex.cz>
19906M:	Takashi Iwai <tiwai@suse.com>
19907L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19908S:	Maintained
19909W:	http://www.alsa-project.org/
19910Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19912F:	Documentation/sound/
19913F:	include/sound/
19914F:	include/uapi/sound/
19915F:	sound/
19916F:	tools/testing/selftests/alsa
19917
19918SOUND - ALSA SELFTESTS
19919M:	Mark Brown <broonie@kernel.org>
19920L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19921L:	linux-kselftest@vger.kernel.org
19922S:	Supported
19923F:	tools/testing/selftests/alsa
19924
19925SOUND - COMPRESSED AUDIO
19926M:	Vinod Koul <vkoul@kernel.org>
19927L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19928S:	Supported
19929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19930F:	Documentation/sound/designs/compress-offload.rst
19931F:	include/sound/compress_driver.h
19932F:	include/uapi/sound/compress_*
19933F:	sound/core/compress_offload.c
19934F:	sound/soc/soc-compress.c
19935
19936SOUND - DMAENGINE HELPERS
19937M:	Lars-Peter Clausen <lars@metafoo.de>
19938S:	Supported
19939F:	include/sound/dmaengine_pcm.h
19940F:	sound/core/pcm_dmaengine.c
19941F:	sound/soc/soc-generic-dmaengine-pcm.c
19942
19943SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19944M:	Liam Girdwood <lgirdwood@gmail.com>
19945M:	Mark Brown <broonie@kernel.org>
19946L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19947S:	Supported
19948W:	http://alsa-project.org/main/index.php/ASoC
19949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19950F:	Documentation/devicetree/bindings/sound/
19951F:	Documentation/sound/soc/
19952F:	include/dt-bindings/sound/
19953F:	include/sound/soc*
19954F:	sound/soc/
19955
19956SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19957M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19958M:	Liam Girdwood <lgirdwood@gmail.com>
19959M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19960M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19961M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19962M:	Daniel Baluta <daniel.baluta@nxp.com>
19963R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19964L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19965S:	Supported
19966W:	https://github.com/thesofproject/linux/
19967F:	sound/soc/sof/
19968
19969SOUNDWIRE SUBSYSTEM
19970M:	Vinod Koul <vkoul@kernel.org>
19971M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19972R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19973R:	Sanyog Kale <sanyog.r.kale@intel.com>
19974L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19975S:	Supported
19976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19977F:	Documentation/driver-api/soundwire/
19978F:	drivers/soundwire/
19979F:	include/linux/soundwire/
19980
19981SP2 MEDIA DRIVER
19982M:	Olli Salonen <olli.salonen@iki.fi>
19983L:	linux-media@vger.kernel.org
19984S:	Maintained
19985W:	https://linuxtv.org
19986Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19987F:	drivers/media/dvb-frontends/sp2*
19988
19989SPANISH DOCUMENTATION
19990M:	Carlos Bilbao <carlos.bilbao@amd.com>
19991S:	Maintained
19992F:	Documentation/translations/sp_SP/
19993
19994SPARC + UltraSPARC (sparc/sparc64)
19995M:	"David S. Miller" <davem@davemloft.net>
19996L:	sparclinux@vger.kernel.org
19997S:	Maintained
19998Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20001F:	arch/sparc/
20002F:	drivers/sbus/
20003
20004SPARC SERIAL DRIVERS
20005M:	"David S. Miller" <davem@davemloft.net>
20006L:	sparclinux@vger.kernel.org
20007S:	Maintained
20008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20010F:	drivers/tty/serial/suncore.c
20011F:	drivers/tty/serial/sunhv.c
20012F:	drivers/tty/serial/sunsab.c
20013F:	drivers/tty/serial/sunsab.h
20014F:	drivers/tty/serial/sunsu.c
20015F:	drivers/tty/serial/sunzilog.c
20016F:	drivers/tty/serial/sunzilog.h
20017F:	drivers/tty/vcc.c
20018F:	include/linux/sunserialcore.h
20019
20020SPARSE CHECKER
20021M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20022L:	linux-sparse@vger.kernel.org
20023S:	Maintained
20024W:	https://sparse.docs.kernel.org/
20025Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20026B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20027T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20028F:	include/linux/compiler.h
20029
20030SPEAKUP CONSOLE SPEECH DRIVER
20031M:	William Hubbs <w.d.hubbs@gmail.com>
20032M:	Chris Brannon <chris@the-brannons.com>
20033M:	Kirk Reiser <kirk@reisers.ca>
20034M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20035L:	speakup@linux-speakup.org
20036S:	Odd Fixes
20037W:	http://www.linux-speakup.org/
20038W:	https://github.com/linux-speakup/speakup
20039B:	https://github.com/linux-speakup/speakup/issues
20040F:	drivers/accessibility/speakup/
20041
20042SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20043M:	Viresh Kumar <vireshk@kernel.org>
20044M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20045M:	soc@kernel.org
20046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20047S:	Maintained
20048W:	http://www.st.com/spear
20049F:	arch/arm/boot/dts/st/spear*
20050F:	arch/arm/mach-spear/
20051F:	drivers/clk/spear/
20052F:	drivers/pinctrl/spear/
20053
20054SPI NOR SUBSYSTEM
20055M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20056M:	Pratyush Yadav <pratyush@kernel.org>
20057R:	Michael Walle <michael@walle.cc>
20058L:	linux-mtd@lists.infradead.org
20059S:	Maintained
20060W:	http://www.linux-mtd.infradead.org/
20061Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20062C:	irc://irc.oftc.net/mtd
20063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20064F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20065F:	drivers/mtd/spi-nor/
20066F:	include/linux/mtd/spi-nor.h
20067
20068SPI SUBSYSTEM
20069M:	Mark Brown <broonie@kernel.org>
20070L:	linux-spi@vger.kernel.org
20071S:	Maintained
20072Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20074F:	Documentation/devicetree/bindings/spi/
20075F:	Documentation/spi/
20076F:	drivers/spi/
20077F:	include/linux/spi/
20078F:	include/uapi/linux/spi/
20079F:	tools/spi/
20080
20081SPIDERNET NETWORK DRIVER for CELL
20082M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20083M:	Geoff Levand <geoff@infradead.org>
20084L:	netdev@vger.kernel.org
20085L:	linuxppc-dev@lists.ozlabs.org
20086S:	Maintained
20087F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20088F:	drivers/net/ethernet/toshiba/spider_net*
20089
20090SPMI SUBSYSTEM
20091M:	Stephen Boyd <sboyd@kernel.org>
20092L:	linux-kernel@vger.kernel.org
20093S:	Maintained
20094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20095F:	Documentation/devicetree/bindings/spmi/
20096F:	drivers/spmi/
20097F:	include/dt-bindings/spmi/spmi.h
20098F:	include/linux/spmi.h
20099F:	include/trace/events/spmi.h
20100
20101SPU FILE SYSTEM
20102M:	Jeremy Kerr <jk@ozlabs.org>
20103L:	linuxppc-dev@lists.ozlabs.org
20104S:	Supported
20105W:	http://www.ibm.com/developerworks/power/cell/
20106F:	Documentation/filesystems/spufs/spufs.rst
20107F:	arch/powerpc/platforms/cell/spufs/
20108
20109SQUASHFS FILE SYSTEM
20110M:	Phillip Lougher <phillip@squashfs.org.uk>
20111L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20112S:	Maintained
20113W:	http://squashfs.org.uk
20114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20115F:	Documentation/filesystems/squashfs.rst
20116F:	fs/squashfs/
20117
20118SRM (Alpha) environment access
20119M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20120S:	Maintained
20121F:	arch/alpha/kernel/srm_env.c
20122
20123ST LSM6DSx IMU IIO DRIVER
20124M:	Lorenzo Bianconi <lorenzo@kernel.org>
20125L:	linux-iio@vger.kernel.org
20126S:	Maintained
20127W:	http://www.st.com/
20128F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20129F:	drivers/iio/imu/st_lsm6dsx/
20130
20131ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20132M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20133M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20134L:	linux-media@vger.kernel.org
20135S:	Maintained
20136T:	git git://linuxtv.org/media_tree.git
20137F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20138F:	drivers/media/i2c/st-mipid02.c
20139
20140ST STM32 I2C/SMBUS DRIVER
20141M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20142M:	Alain Volmat <alain.volmat@foss.st.com>
20143L:	linux-i2c@vger.kernel.org
20144S:	Maintained
20145F:	drivers/i2c/busses/i2c-stm32*
20146
20147ST STM32 SPI DRIVER
20148M:	Alain Volmat <alain.volmat@foss.st.com>
20149L:	linux-spi@vger.kernel.org
20150S:	Maintained
20151F:	drivers/spi/spi-stm32.c
20152
20153ST STPDDC60 DRIVER
20154M:	Daniel Nilsson <daniel.nilsson@flex.com>
20155L:	linux-hwmon@vger.kernel.org
20156S:	Maintained
20157F:	Documentation/hwmon/stpddc60.rst
20158F:	drivers/hwmon/pmbus/stpddc60.c
20159
20160ST VGXY61 DRIVER
20161M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20162M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20163L:	linux-media@vger.kernel.org
20164S:	Maintained
20165T:	git git://linuxtv.org/media_tree.git
20166F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20167F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20168F:	drivers/media/i2c/st-vgxy61.c
20169
20170ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20171M:	Song Qiang <songqiang1304521@gmail.com>
20172L:	linux-iio@vger.kernel.org
20173S:	Maintained
20174F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20175F:	drivers/iio/proximity/vl53l0x-i2c.c
20176
20177STABLE BRANCH
20178M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20179M:	Sasha Levin <sashal@kernel.org>
20180L:	stable@vger.kernel.org
20181S:	Supported
20182F:	Documentation/process/stable-kernel-rules.rst
20183
20184STAGING - ATOMISP DRIVER
20185M:	Hans de Goede <hdegoede@redhat.com>
20186M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20187R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20188L:	linux-media@vger.kernel.org
20189S:	Maintained
20190F:	drivers/staging/media/atomisp/
20191
20192STAGING - FIELDBUS SUBSYSTEM
20193M:	Sven Van Asbroeck <TheSven73@gmail.com>
20194S:	Maintained
20195F:	drivers/staging/fieldbus/*
20196F:	drivers/staging/fieldbus/Documentation/
20197
20198STAGING - HMS ANYBUS-S BUS
20199M:	Sven Van Asbroeck <TheSven73@gmail.com>
20200S:	Maintained
20201F:	drivers/staging/fieldbus/anybuss/
20202
20203STAGING - INDUSTRIAL IO
20204M:	Jonathan Cameron <jic23@kernel.org>
20205L:	linux-iio@vger.kernel.org
20206S:	Odd Fixes
20207F:	Documentation/devicetree/bindings/staging/iio/
20208F:	drivers/staging/iio/
20209
20210STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20211M:	Marc Dietrich <marvin24@gmx.de>
20212L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20213L:	linux-tegra@vger.kernel.org
20214S:	Maintained
20215F:	drivers/staging/nvec/
20216
20217STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20218M:	Jens Frederich <jfrederich@gmail.com>
20219M:	Jon Nettleton <jon.nettleton@gmail.com>
20220S:	Maintained
20221W:	http://wiki.laptop.org/go/DCON
20222F:	drivers/staging/olpc_dcon/
20223
20224STAGING - REALTEK RTL8712U DRIVERS
20225M:	Larry Finger <Larry.Finger@lwfinger.net>
20226M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20227S:	Odd Fixes
20228F:	drivers/staging/rtl8712/
20229
20230STAGING - SEPS525 LCD CONTROLLER DRIVERS
20231M:	Michael Hennerich <michael.hennerich@analog.com>
20232L:	linux-fbdev@vger.kernel.org
20233S:	Supported
20234F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20235F:	drivers/staging/fbtft/fb_seps525.c
20236
20237STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20238M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20239M:	Teddy Wang <teddy.wang@siliconmotion.com>
20240M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20241L:	linux-fbdev@vger.kernel.org
20242S:	Maintained
20243F:	drivers/staging/sm750fb/
20244
20245STAGING - VIA VT665X DRIVERS
20246M:	Forest Bond <forest@alittletooquiet.net>
20247S:	Odd Fixes
20248F:	drivers/staging/vt665?/
20249
20250STAGING SUBSYSTEM
20251M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20252L:	linux-staging@lists.linux.dev
20253S:	Supported
20254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20255F:	drivers/staging/
20256
20257STARFIRE/DURALAN NETWORK DRIVER
20258M:	Ion Badulescu <ionut@badula.org>
20259S:	Odd Fixes
20260F:	drivers/net/ethernet/adaptec/starfire*
20261
20262STARFIVE CRYPTO DRIVER
20263M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20264M:	William Qiu <william.qiu@starfivetech.com>
20265S:	Supported
20266F:	Documentation/devicetree/bindings/crypto/starfive*
20267F:	drivers/crypto/starfive/
20268
20269STARFIVE DEVICETREES
20270M:	Emil Renner Berthing <kernel@esmil.dk>
20271S:	Maintained
20272F:	arch/riscv/boot/dts/starfive/
20273
20274STARFIVE DWMAC GLUE LAYER
20275M:	Emil Renner Berthing <kernel@esmil.dk>
20276M:	Samin Guo <samin.guo@starfivetech.com>
20277S:	Maintained
20278F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20279F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20280
20281STARFIVE JH7110 MMC/SD/SDIO DRIVER
20282M:	William Qiu <william.qiu@starfivetech.com>
20283S:	Supported
20284F:	Documentation/devicetree/bindings/mmc/starfive*
20285F:	drivers/mmc/host/dw_mmc-starfive.c
20286
20287STARFIVE JH7110 TDM DRIVER
20288M:	Walker Chen <walker.chen@starfivetech.com>
20289S:	Maintained
20290F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20291F:	sound/soc/starfive/jh7110_tdm.c
20292
20293STARFIVE JH71X0 CLOCK DRIVERS
20294M:	Emil Renner Berthing <kernel@esmil.dk>
20295M:	Hal Feng <hal.feng@starfivetech.com>
20296S:	Maintained
20297F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20298F:	drivers/clk/starfive/clk-starfive-jh71*
20299F:	include/dt-bindings/clock/starfive?jh71*.h
20300
20301STARFIVE JH71X0 PINCTRL DRIVERS
20302M:	Emil Renner Berthing <kernel@esmil.dk>
20303M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20304L:	linux-gpio@vger.kernel.org
20305S:	Maintained
20306F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20307F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20308F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20309F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20310
20311STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20312M:	Emil Renner Berthing <kernel@esmil.dk>
20313M:	Hal Feng <hal.feng@starfivetech.com>
20314S:	Maintained
20315F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20316F:	drivers/reset/starfive/reset-starfive-jh71*
20317F:	include/dt-bindings/reset/starfive?jh71*.h
20318
20319STARFIVE JH71X0 USB DRIVERS
20320M:	Minda Chen <minda.chen@starfivetech.com>
20321S:	Maintained
20322F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20323F:	drivers/usb/cdns3/cdns3-starfive.c
20324
20325STARFIVE JH71XX PMU CONTROLLER DRIVER
20326M:	Walker Chen <walker.chen@starfivetech.com>
20327S:	Supported
20328F:	Documentation/devicetree/bindings/power/starfive*
20329F:	drivers/soc/starfive/jh71xx_pmu.c
20330F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20331
20332STARFIVE SOC DRIVERS
20333M:	Conor Dooley <conor@kernel.org>
20334S:	Maintained
20335T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20336F:	drivers/soc/starfive/
20337
20338STARFIVE TRNG DRIVER
20339M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20340S:	Supported
20341F:	Documentation/devicetree/bindings/rng/starfive*
20342F:	drivers/char/hw_random/jh7110-trng.c
20343
20344STARFIVE WATCHDOG DRIVER
20345M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20346M:	Samin Guo <samin.guo@starfivetech.com>
20347S:	Supported
20348F:	Documentation/devicetree/bindings/watchdog/starfive*
20349F:	drivers/watchdog/starfive-wdt.c
20350
20351STATIC BRANCH/CALL
20352M:	Peter Zijlstra <peterz@infradead.org>
20353M:	Josh Poimboeuf <jpoimboe@kernel.org>
20354M:	Jason Baron <jbaron@akamai.com>
20355R:	Steven Rostedt <rostedt@goodmis.org>
20356R:	Ard Biesheuvel <ardb@kernel.org>
20357S:	Supported
20358F:	arch/*/include/asm/jump_label*.h
20359F:	arch/*/include/asm/static_call*.h
20360F:	arch/*/kernel/jump_label.c
20361F:	arch/*/kernel/static_call.c
20362F:	include/linux/jump_label*.h
20363F:	include/linux/static_call*.h
20364F:	kernel/jump_label.c
20365F:	kernel/static_call.c
20366
20367STI AUDIO (ASoC) DRIVERS
20368M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20370S:	Maintained
20371F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20372F:	sound/soc/sti/
20373
20374STI CEC DRIVER
20375M:	Alain Volmat <alain.volmat@foss.st.com>
20376S:	Maintained
20377F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20378F:	drivers/media/cec/platform/sti/
20379
20380STK1160 USB VIDEO CAPTURE DRIVER
20381M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20382L:	linux-media@vger.kernel.org
20383S:	Maintained
20384T:	git git://linuxtv.org/media_tree.git
20385F:	drivers/media/usb/stk1160/
20386
20387STM32 AUDIO (ASoC) DRIVERS
20388M:	Olivier Moysan <olivier.moysan@foss.st.com>
20389M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20390L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20391S:	Maintained
20392F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20393F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20394F:	sound/soc/stm/
20395
20396STM32 TIMER/LPTIMER DRIVERS
20397M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20398S:	Maintained
20399F:	Documentation/ABI/testing/*timer-stm32
20400F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20401F:	drivers/*/stm32-*timer*
20402F:	drivers/pwm/pwm-stm32*
20403F:	include/linux/*/stm32-*tim*
20404
20405STMMAC ETHERNET DRIVER
20406M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20407M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20408M:	Jose Abreu <joabreu@synopsys.com>
20409L:	netdev@vger.kernel.org
20410S:	Supported
20411W:	http://www.stlinux.com
20412F:	Documentation/networking/device_drivers/ethernet/stmicro/
20413F:	drivers/net/ethernet/stmicro/stmmac/
20414
20415SUN HAPPY MEAL ETHERNET DRIVER
20416M:	Sean Anderson <seanga2@gmail.com>
20417S:	Maintained
20418F:	drivers/net/ethernet/sun/sunhme.*
20419
20420SUN3/3X
20421M:	Sam Creasey <sammy@sammy.net>
20422S:	Maintained
20423W:	http://sammy.net/sun3/
20424F:	arch/m68k/include/asm/sun3*
20425F:	arch/m68k/kernel/*sun3*
20426F:	arch/m68k/sun3*/
20427F:	drivers/net/ethernet/i825xx/sun3*
20428
20429SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20430M:	Hans de Goede <hdegoede@redhat.com>
20431L:	linux-input@vger.kernel.org
20432S:	Maintained
20433F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20434F:	drivers/input/keyboard/sun4i-lradc-keys.c
20435
20436SUNDANCE NETWORK DRIVER
20437M:	Denis Kirjanov <kda@linux-powerpc.org>
20438L:	netdev@vger.kernel.org
20439S:	Maintained
20440F:	drivers/net/ethernet/dlink/sundance.c
20441
20442SUNPLUS ETHERNET DRIVER
20443M:	Wells Lu <wellslutw@gmail.com>
20444L:	netdev@vger.kernel.org
20445S:	Maintained
20446W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20447F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20448F:	drivers/net/ethernet/sunplus/
20449
20450SUNPLUS MMC DRIVER
20451M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20452M:	Li-hao Kuo <lhjeff911@gmail.com>
20453S:	Maintained
20454F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20455F:	drivers/mmc/host/sunplus-mmc.c
20456
20457SUNPLUS OCOTP DRIVER
20458M:	Vincent Shih <vincent.sunplus@gmail.com>
20459S:	Maintained
20460F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20461F:	drivers/nvmem/sunplus-ocotp.c
20462
20463SUNPLUS PWM DRIVER
20464M:	Hammer Hsieh <hammerh0314@gmail.com>
20465S:	Maintained
20466F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20467F:	drivers/pwm/pwm-sunplus.c
20468
20469SUNPLUS RTC DRIVER
20470M:	Vincent Shih <vincent.sunplus@gmail.com>
20471L:	linux-rtc@vger.kernel.org
20472S:	Maintained
20473F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20474F:	drivers/rtc/rtc-sunplus.c
20475
20476SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20477M:	Li-hao Kuo <lhjeff911@gmail.com>
20478L:	linux-spi@vger.kernel.org
20479S:	Maintained
20480F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20481F:	drivers/spi/spi-sunplus-sp7021.c
20482
20483SUNPLUS UART DRIVER
20484M:	Hammer Hsieh <hammerh0314@gmail.com>
20485S:	Maintained
20486F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20487F:	drivers/tty/serial/sunplus-uart.c
20488
20489SUNPLUS USB2 PHY DRIVER
20490M:	Vincent Shih <vincent.sunplus@gmail.com>
20491L:	linux-usb@vger.kernel.org
20492S:	Maintained
20493F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20494F:	drivers/phy/sunplus/Kconfig
20495F:	drivers/phy/sunplus/Makefile
20496F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20497
20498SUNPLUS WATCHDOG DRIVER
20499M:	Xiantao Hu <xt.hu@cqplus1.com>
20500L:	linux-watchdog@vger.kernel.org
20501S:	Maintained
20502F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20503F:	drivers/watchdog/sunplus_wdt.c
20504
20505SUPERH
20506M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20507M:	Rich Felker <dalias@libc.org>
20508M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20509L:	linux-sh@vger.kernel.org
20510S:	Maintained
20511Q:	http://patchwork.kernel.org/project/linux-sh/list/
20512F:	Documentation/arch/sh/
20513F:	arch/sh/
20514F:	drivers/sh/
20515
20516SUSPEND TO RAM
20517M:	"Rafael J. Wysocki" <rafael@kernel.org>
20518M:	Len Brown <len.brown@intel.com>
20519M:	Pavel Machek <pavel@ucw.cz>
20520L:	linux-pm@vger.kernel.org
20521S:	Supported
20522B:	https://bugzilla.kernel.org
20523F:	Documentation/power/
20524F:	arch/x86/kernel/acpi/sleep*
20525F:	arch/x86/kernel/acpi/wakeup*
20526F:	drivers/base/power/
20527F:	include/linux/freezer.h
20528F:	include/linux/pm.h
20529F:	include/linux/suspend.h
20530F:	kernel/power/
20531
20532SVGA HANDLING
20533M:	Martin Mares <mj@ucw.cz>
20534L:	linux-video@atrey.karlin.mff.cuni.cz
20535S:	Maintained
20536F:	Documentation/admin-guide/svga.rst
20537F:	arch/x86/boot/video*
20538
20539SWITCHDEV
20540M:	Jiri Pirko <jiri@resnulli.us>
20541M:	Ivan Vecera <ivecera@redhat.com>
20542L:	netdev@vger.kernel.org
20543S:	Supported
20544F:	include/net/switchdev.h
20545F:	net/switchdev/
20546
20547SY8106A REGULATOR DRIVER
20548M:	Icenowy Zheng <icenowy@aosc.io>
20549S:	Maintained
20550F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20551F:	drivers/regulator/sy8106a-regulator.c
20552
20553SYNC FILE FRAMEWORK
20554M:	Sumit Semwal <sumit.semwal@linaro.org>
20555R:	Gustavo Padovan <gustavo@padovan.org>
20556L:	linux-media@vger.kernel.org
20557L:	dri-devel@lists.freedesktop.org
20558S:	Maintained
20559T:	git git://anongit.freedesktop.org/drm/drm-misc
20560F:	Documentation/driver-api/sync_file.rst
20561F:	drivers/dma-buf/dma-fence*
20562F:	drivers/dma-buf/sw_sync.c
20563F:	drivers/dma-buf/sync_*
20564F:	include/linux/sync_file.h
20565F:	include/uapi/linux/sync_file.h
20566
20567SYNOPSYS ARC ARCHITECTURE
20568M:	Vineet Gupta <vgupta@kernel.org>
20569L:	linux-snps-arc@lists.infradead.org
20570S:	Supported
20571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20572F:	Documentation/arch/arc
20573F:	Documentation/devicetree/bindings/arc/*
20574F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20575F:	arch/arc/
20576F:	drivers/clocksource/arc_timer.c
20577F:	drivers/tty/serial/arc_uart.c
20578
20579SYNOPSYS ARC HSDK SDP pll clock driver
20580M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20581S:	Supported
20582F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20583F:	drivers/clk/clk-hsdk-pll.c
20584
20585SYNOPSYS ARC SDP clock driver
20586M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20587S:	Supported
20588F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20589F:	drivers/clk/axs10x/*
20590
20591SYNOPSYS ARC SDP platform support
20592M:	Alexey Brodkin <abrodkin@synopsys.com>
20593S:	Supported
20594F:	Documentation/devicetree/bindings/arc/axs10*
20595F:	arch/arc/boot/dts/ax*
20596F:	arch/arc/plat-axs10x
20597
20598SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20599M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20600S:	Supported
20601F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20602F:	drivers/reset/reset-axs10x.c
20603
20604SYNOPSYS CREG GPIO DRIVER
20605M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20606S:	Maintained
20607F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20608F:	drivers/gpio/gpio-creg-snps.c
20609
20610SYNOPSYS DESIGNWARE 8250 UART DRIVER
20611M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20612R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20613S:	Supported
20614F:	drivers/tty/serial/8250/8250_dw.c
20615F:	drivers/tty/serial/8250/8250_dwlib.*
20616F:	drivers/tty/serial/8250/8250_lpss.c
20617
20618SYNOPSYS DESIGNWARE APB GPIO DRIVER
20619M:	Hoan Tran <hoan@os.amperecomputing.com>
20620M:	Serge Semin <fancer.lancer@gmail.com>
20621L:	linux-gpio@vger.kernel.org
20622S:	Maintained
20623F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20624F:	drivers/gpio/gpio-dwapb.c
20625
20626SYNOPSYS DESIGNWARE APB SSI DRIVER
20627M:	Serge Semin <fancer.lancer@gmail.com>
20628L:	linux-spi@vger.kernel.org
20629S:	Supported
20630F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20631F:	drivers/spi/spi-dw*
20632
20633SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20634M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20635S:	Maintained
20636F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20637F:	drivers/dma/dw-axi-dmac/
20638
20639SYNOPSYS DESIGNWARE DMAC DRIVER
20640M:	Viresh Kumar <vireshk@kernel.org>
20641R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20642S:	Maintained
20643F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20644F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20645F:	drivers/dma/dw/
20646F:	include/dt-bindings/dma/dw-dmac.h
20647F:	include/linux/dma/dw.h
20648F:	include/linux/platform_data/dma-dw.h
20649
20650SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20651M:	Jose Abreu <Jose.Abreu@synopsys.com>
20652L:	netdev@vger.kernel.org
20653S:	Supported
20654F:	drivers/net/ethernet/synopsys/
20655
20656SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20657M:	Jose Abreu <Jose.Abreu@synopsys.com>
20658L:	netdev@vger.kernel.org
20659S:	Supported
20660F:	drivers/net/pcs/pcs-xpcs.c
20661F:	drivers/net/pcs/pcs-xpcs.h
20662F:	include/linux/pcs/pcs-xpcs.h
20663
20664SYNOPSYS DESIGNWARE I2C DRIVER
20665M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20666R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20667R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20668R:	Jan Dabros <jsd@semihalf.com>
20669L:	linux-i2c@vger.kernel.org
20670S:	Supported
20671F:	drivers/i2c/busses/i2c-designware-*
20672
20673SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20674M:	Jaehoon Chung <jh80.chung@samsung.com>
20675L:	linux-mmc@vger.kernel.org
20676S:	Maintained
20677F:	drivers/mmc/host/dw_mmc*
20678
20679SYNOPSYS HSDK RESET CONTROLLER DRIVER
20680M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20681S:	Supported
20682F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20683F:	drivers/reset/reset-hsdk.c
20684F:	include/dt-bindings/reset/snps,hsdk-reset.h
20685
20686SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20687M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20688M:	Manjunath M B <manjumb@synopsys.com>
20689L:	linux-mmc@vger.kernel.org
20690S:	Maintained
20691F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20692
20693SYSTEM CONFIGURATION (SYSCON)
20694M:	Lee Jones <lee@kernel.org>
20695M:	Arnd Bergmann <arnd@arndb.de>
20696S:	Supported
20697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20698F:	drivers/mfd/syscon.c
20699
20700SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20701M:	Sudeep Holla <sudeep.holla@arm.com>
20702R:	Cristian Marussi <cristian.marussi@arm.com>
20703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20704S:	Maintained
20705F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20706F:	drivers/clk/clk-sc[mp]i.c
20707F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20708F:	drivers/firmware/arm_scmi/
20709F:	drivers/firmware/arm_scpi.c
20710F:	drivers/powercap/arm_scmi_powercap.c
20711F:	drivers/regulator/scmi-regulator.c
20712F:	drivers/reset/reset-scmi.c
20713F:	include/linux/sc[mp]i_protocol.h
20714F:	include/trace/events/scmi.h
20715F:	include/uapi/linux/virtio_scmi.h
20716
20717SYSTEM RESET/SHUTDOWN DRIVERS
20718M:	Sebastian Reichel <sre@kernel.org>
20719L:	linux-pm@vger.kernel.org
20720S:	Maintained
20721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20722F:	Documentation/devicetree/bindings/power/reset/
20723F:	drivers/power/reset/
20724
20725SYSTEM TRACE MODULE CLASS
20726M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20727S:	Maintained
20728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20729F:	Documentation/trace/stm.rst
20730F:	drivers/hwtracing/stm/
20731F:	include/linux/stm.h
20732F:	include/uapi/linux/stm.h
20733
20734SYSTEM76 ACPI DRIVER
20735M:	Jeremy Soller <jeremy@system76.com>
20736M:	System76 Product Development <productdev@system76.com>
20737L:	platform-driver-x86@vger.kernel.org
20738S:	Maintained
20739F:	drivers/platform/x86/system76_acpi.c
20740
20741SYSV FILESYSTEM
20742S:	Orphan
20743F:	Documentation/filesystems/sysv-fs.rst
20744F:	fs/sysv/
20745F:	include/linux/sysv_fs.h
20746
20747TASKSTATS STATISTICS INTERFACE
20748M:	Balbir Singh <bsingharora@gmail.com>
20749S:	Maintained
20750F:	Documentation/accounting/taskstats*
20751F:	include/linux/taskstats*
20752F:	kernel/taskstats.c
20753
20754TC subsystem
20755M:	Jamal Hadi Salim <jhs@mojatatu.com>
20756M:	Cong Wang <xiyou.wangcong@gmail.com>
20757M:	Jiri Pirko <jiri@resnulli.us>
20758L:	netdev@vger.kernel.org
20759S:	Maintained
20760F:	include/net/pkt_cls.h
20761F:	include/net/pkt_sched.h
20762F:	include/net/tc_act/
20763F:	include/uapi/linux/pkt_cls.h
20764F:	include/uapi/linux/pkt_sched.h
20765F:	include/uapi/linux/tc_act/
20766F:	include/uapi/linux/tc_ematch/
20767F:	net/sched/
20768F:	tools/testing/selftests/tc-testing
20769
20770TC90522 MEDIA DRIVER
20771M:	Akihiro Tsukada <tskd08@gmail.com>
20772L:	linux-media@vger.kernel.org
20773S:	Odd Fixes
20774F:	drivers/media/dvb-frontends/tc90522*
20775
20776TCP LOW PRIORITY MODULE
20777M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20778M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20779S:	Maintained
20780W:	http://tcp-lp-mod.sourceforge.net/
20781F:	net/ipv4/tcp_lp.c
20782
20783TDA10071 MEDIA DRIVER
20784M:	Antti Palosaari <crope@iki.fi>
20785L:	linux-media@vger.kernel.org
20786S:	Maintained
20787W:	https://linuxtv.org
20788W:	http://palosaari.fi/linux/
20789Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20790T:	git git://linuxtv.org/anttip/media_tree.git
20791F:	drivers/media/dvb-frontends/tda10071*
20792
20793TDA18212 MEDIA DRIVER
20794M:	Antti Palosaari <crope@iki.fi>
20795L:	linux-media@vger.kernel.org
20796S:	Maintained
20797W:	https://linuxtv.org
20798W:	http://palosaari.fi/linux/
20799Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20800T:	git git://linuxtv.org/anttip/media_tree.git
20801F:	drivers/media/tuners/tda18212*
20802
20803TDA18218 MEDIA DRIVER
20804M:	Antti Palosaari <crope@iki.fi>
20805L:	linux-media@vger.kernel.org
20806S:	Maintained
20807W:	https://linuxtv.org
20808W:	http://palosaari.fi/linux/
20809Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20810T:	git git://linuxtv.org/anttip/media_tree.git
20811F:	drivers/media/tuners/tda18218*
20812
20813TDA18250 MEDIA DRIVER
20814M:	Olli Salonen <olli.salonen@iki.fi>
20815L:	linux-media@vger.kernel.org
20816S:	Maintained
20817W:	https://linuxtv.org
20818Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20819T:	git git://linuxtv.org/media_tree.git
20820F:	drivers/media/tuners/tda18250*
20821
20822TDA18271 MEDIA DRIVER
20823M:	Michael Krufky <mkrufky@linuxtv.org>
20824L:	linux-media@vger.kernel.org
20825S:	Maintained
20826W:	https://linuxtv.org
20827W:	http://github.com/mkrufky
20828Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20829T:	git git://linuxtv.org/mkrufky/tuners.git
20830F:	drivers/media/tuners/tda18271*
20831
20832TDA1997x MEDIA DRIVER
20833M:	Tim Harvey <tharvey@gateworks.com>
20834L:	linux-media@vger.kernel.org
20835S:	Maintained
20836W:	https://linuxtv.org
20837Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20838F:	drivers/media/i2c/tda1997x.*
20839
20840TDA827x MEDIA DRIVER
20841M:	Michael Krufky <mkrufky@linuxtv.org>
20842L:	linux-media@vger.kernel.org
20843S:	Maintained
20844W:	https://linuxtv.org
20845W:	http://github.com/mkrufky
20846Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20847T:	git git://linuxtv.org/mkrufky/tuners.git
20848F:	drivers/media/tuners/tda8290.*
20849
20850TDA8290 MEDIA DRIVER
20851M:	Michael Krufky <mkrufky@linuxtv.org>
20852L:	linux-media@vger.kernel.org
20853S:	Maintained
20854W:	https://linuxtv.org
20855W:	http://github.com/mkrufky
20856Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20857T:	git git://linuxtv.org/mkrufky/tuners.git
20858F:	drivers/media/tuners/tda8290.*
20859
20860TDA9840 MEDIA DRIVER
20861M:	Hans Verkuil <hverkuil@xs4all.nl>
20862L:	linux-media@vger.kernel.org
20863S:	Maintained
20864W:	https://linuxtv.org
20865T:	git git://linuxtv.org/media_tree.git
20866F:	drivers/media/i2c/tda9840*
20867
20868TEA5761 TUNER DRIVER
20869M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20870L:	linux-media@vger.kernel.org
20871S:	Odd fixes
20872W:	https://linuxtv.org
20873T:	git git://linuxtv.org/media_tree.git
20874F:	drivers/media/tuners/tea5761.*
20875
20876TEA5767 TUNER DRIVER
20877M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20878L:	linux-media@vger.kernel.org
20879S:	Maintained
20880W:	https://linuxtv.org
20881T:	git git://linuxtv.org/media_tree.git
20882F:	drivers/media/tuners/tea5767.*
20883
20884TEA6415C MEDIA DRIVER
20885M:	Hans Verkuil <hverkuil@xs4all.nl>
20886L:	linux-media@vger.kernel.org
20887S:	Maintained
20888W:	https://linuxtv.org
20889T:	git git://linuxtv.org/media_tree.git
20890F:	drivers/media/i2c/tea6415c*
20891
20892TEA6420 MEDIA DRIVER
20893M:	Hans Verkuil <hverkuil@xs4all.nl>
20894L:	linux-media@vger.kernel.org
20895S:	Maintained
20896W:	https://linuxtv.org
20897T:	git git://linuxtv.org/media_tree.git
20898F:	drivers/media/i2c/tea6420*
20899
20900TEAM DRIVER
20901M:	Jiri Pirko <jiri@resnulli.us>
20902L:	netdev@vger.kernel.org
20903S:	Supported
20904F:	drivers/net/team/
20905F:	include/linux/if_team.h
20906F:	include/uapi/linux/if_team.h
20907F:	tools/testing/selftests/drivers/net/team/
20908
20909TECHNICAL ADVISORY BOARD PROCESS DOCS
20910M:	"Theodore Ts'o" <tytso@mit.edu>
20911M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20912L:	tech-board-discuss@lists.linux-foundation.org
20913S:	Maintained
20914F:	Documentation/process/contribution-maturity-model.rst
20915F:	Documentation/process/researcher-guidelines.rst
20916
20917TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20918M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20919S:	Maintained
20920F:	arch/x86/platform/ts5500/
20921
20922TECHNOTREND USB IR RECEIVER
20923M:	Sean Young <sean@mess.org>
20924L:	linux-media@vger.kernel.org
20925S:	Maintained
20926F:	drivers/media/rc/ttusbir.c
20927
20928TECHWELL TW9910 VIDEO DECODER
20929L:	linux-media@vger.kernel.org
20930S:	Orphan
20931F:	drivers/media/i2c/tw9910.c
20932F:	include/media/i2c/tw9910.h
20933
20934TEE SUBSYSTEM
20935M:	Jens Wiklander <jens.wiklander@linaro.org>
20936R:	Sumit Garg <sumit.garg@linaro.org>
20937L:	op-tee@lists.trustedfirmware.org
20938S:	Maintained
20939F:	Documentation/staging/tee.rst
20940F:	drivers/tee/
20941F:	include/linux/tee_drv.h
20942F:	include/uapi/linux/tee.h
20943
20944TEGRA ARCHITECTURE SUPPORT
20945M:	Thierry Reding <thierry.reding@gmail.com>
20946M:	Jonathan Hunter <jonathanh@nvidia.com>
20947L:	linux-tegra@vger.kernel.org
20948S:	Supported
20949Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20951N:	[^a-z]tegra
20952
20953TEGRA CLOCK DRIVER
20954M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20955M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20956S:	Supported
20957F:	drivers/clk/tegra/
20958
20959TEGRA DMA DRIVERS
20960M:	Laxman Dewangan <ldewangan@nvidia.com>
20961M:	Jon Hunter <jonathanh@nvidia.com>
20962S:	Supported
20963F:	drivers/dma/tegra*
20964
20965TEGRA I2C DRIVER
20966M:	Laxman Dewangan <ldewangan@nvidia.com>
20967R:	Dmitry Osipenko <digetx@gmail.com>
20968S:	Supported
20969F:	drivers/i2c/busses/i2c-tegra.c
20970
20971TEGRA IOMMU DRIVERS
20972M:	Thierry Reding <thierry.reding@gmail.com>
20973R:	Krishna Reddy <vdumpa@nvidia.com>
20974L:	linux-tegra@vger.kernel.org
20975S:	Supported
20976F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20977F:	drivers/iommu/tegra*
20978
20979TEGRA KBC DRIVER
20980M:	Laxman Dewangan <ldewangan@nvidia.com>
20981S:	Supported
20982F:	drivers/input/keyboard/tegra-kbc.c
20983
20984TEGRA NAND DRIVER
20985M:	Stefan Agner <stefan@agner.ch>
20986M:	Lucas Stach <dev@lynxeye.de>
20987S:	Maintained
20988F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20989F:	drivers/mtd/nand/raw/tegra_nand.c
20990
20991TEGRA PWM DRIVER
20992M:	Thierry Reding <thierry.reding@gmail.com>
20993S:	Supported
20994F:	drivers/pwm/pwm-tegra.c
20995
20996TEGRA QUAD SPI DRIVER
20997M:	Thierry Reding <thierry.reding@gmail.com>
20998M:	Jonathan Hunter <jonathanh@nvidia.com>
20999M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21000L:	linux-tegra@vger.kernel.org
21001S:	Maintained
21002F:	drivers/spi/spi-tegra210-quad.c
21003
21004TEGRA SERIAL DRIVER
21005M:	Laxman Dewangan <ldewangan@nvidia.com>
21006S:	Supported
21007F:	drivers/tty/serial/serial-tegra.c
21008
21009TEGRA SPI DRIVER
21010M:	Laxman Dewangan <ldewangan@nvidia.com>
21011S:	Supported
21012F:	drivers/spi/spi-tegra*
21013
21014TEGRA VIDEO DRIVER
21015M:	Thierry Reding <thierry.reding@gmail.com>
21016M:	Jonathan Hunter <jonathanh@nvidia.com>
21017M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21018M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21019L:	linux-media@vger.kernel.org
21020L:	linux-tegra@vger.kernel.org
21021S:	Maintained
21022F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21023F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21024F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21025F:	drivers/staging/media/tegra-video/
21026
21027TEGRA XUSB PADCTL DRIVER
21028M:	JC Kuo <jckuo@nvidia.com>
21029S:	Supported
21030F:	drivers/phy/tegra/xusb*
21031
21032TEHUTI ETHERNET DRIVER
21033M:	Andy Gospodarek <andy@greyhouse.net>
21034L:	netdev@vger.kernel.org
21035S:	Supported
21036F:	drivers/net/ethernet/tehuti/*
21037
21038TELECOM CLOCK DRIVER FOR MCPL0010
21039M:	Mark Gross <markgross@kernel.org>
21040S:	Supported
21041F:	drivers/char/tlclk.c
21042
21043TEMPO SEMICONDUCTOR DRIVERS
21044M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21045S:	Maintained
21046F:	Documentation/devicetree/bindings/sound/tscs*.txt
21047F:	sound/soc/codecs/tscs*.c
21048F:	sound/soc/codecs/tscs*.h
21049
21050TENSILICA XTENSA PORT (xtensa)
21051M:	Chris Zankel <chris@zankel.net>
21052M:	Max Filippov <jcmvbkbc@gmail.com>
21053S:	Maintained
21054T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21055F:	arch/xtensa/
21056F:	drivers/irqchip/irq-xtensa-*
21057
21058TEXAS INSTRUMENTS ASoC DRIVERS
21059M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21060L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21061S:	Maintained
21062F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21063F:	sound/soc/ti/
21064
21065TEXAS INSTRUMENTS DMA DRIVERS
21066M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21067L:	dmaengine@vger.kernel.org
21068S:	Maintained
21069F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21070F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21071F:	Documentation/devicetree/bindings/dma/ti/
21072F:	drivers/dma/ti/
21073F:	include/linux/dma/k3-psil.h
21074F:	include/linux/dma/k3-udma-glue.h
21075F:	include/linux/dma/ti-cppi5.h
21076X:	drivers/dma/ti/cppi41.c
21077
21078TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21079M:	Robert Marko <robert.marko@sartura.hr>
21080M:	Luka Perkov <luka.perkov@sartura.hr>
21081L:	linux-hwmon@vger.kernel.org
21082S:	Maintained
21083F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21084F:	Documentation/hwmon/tps23861.rst
21085F:	drivers/hwmon/tps23861.c
21086
21087TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21088M:	Ricardo Ribalda <ribalda@kernel.org>
21089L:	linux-iio@vger.kernel.org
21090S:	Supported
21091F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21092F:	drivers/iio/dac/ti-dac7612.c
21093
21094TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21095M:	Nishanth Menon <nm@ti.com>
21096M:	Tero Kristo <kristo@kernel.org>
21097M:	Santosh Shilimkar <ssantosh@kernel.org>
21098L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21099S:	Maintained
21100F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21101F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21102F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21103F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21104F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21105F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21106F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21107F:	drivers/clk/keystone/sci-clk.c
21108F:	drivers/firmware/ti_sci*
21109F:	drivers/irqchip/irq-ti-sci-inta.c
21110F:	drivers/irqchip/irq-ti-sci-intr.c
21111F:	drivers/reset/reset-ti-sci.c
21112F:	drivers/soc/ti/ti_sci_inta_msi.c
21113F:	drivers/soc/ti/ti_sci_pm_domains.c
21114F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21115F:	include/linux/soc/ti/ti_sci_inta_msi.h
21116F:	include/linux/soc/ti/ti_sci_protocol.h
21117
21118TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21119M:	Puranjay Mohan <puranjay12@gmail.com>
21120L:	linux-iio@vger.kernel.org
21121S:	Supported
21122F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21123F:	drivers/iio/temperature/tmp117.c
21124
21125THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21126M:	Hans Verkuil <hverkuil@xs4all.nl>
21127L:	linux-media@vger.kernel.org
21128S:	Maintained
21129W:	https://linuxtv.org
21130T:	git git://linuxtv.org/media_tree.git
21131F:	drivers/media/radio/radio-raremono.c
21132
21133THERMAL
21134M:	Rafael J. Wysocki <rafael@kernel.org>
21135M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21136R:	Amit Kucheria <amitk@kernel.org>
21137R:	Zhang Rui <rui.zhang@intel.com>
21138L:	linux-pm@vger.kernel.org
21139S:	Supported
21140Q:	https://patchwork.kernel.org/project/linux-pm/list/
21141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21142F:	Documentation/ABI/testing/sysfs-class-thermal
21143F:	Documentation/admin-guide/thermal/
21144F:	Documentation/devicetree/bindings/thermal/
21145F:	Documentation/driver-api/thermal/
21146F:	drivers/thermal/
21147F:	include/dt-bindings/thermal/
21148F:	include/linux/cpu_cooling.h
21149F:	include/linux/thermal.h
21150F:	include/uapi/linux/thermal.h
21151F:	tools/lib/thermal/
21152F:	tools/thermal/
21153
21154THERMAL DRIVER FOR AMLOGIC SOCS
21155M:	Guillaume La Roque <glaroque@baylibre.com>
21156L:	linux-pm@vger.kernel.org
21157L:	linux-amlogic@lists.infradead.org
21158S:	Supported
21159W:	http://linux-meson.com/
21160F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21161F:	drivers/thermal/amlogic_thermal.c
21162
21163THERMAL/CPU_COOLING
21164M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21165M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21166M:	Viresh Kumar <viresh.kumar@linaro.org>
21167R:	Lukasz Luba <lukasz.luba@arm.com>
21168L:	linux-pm@vger.kernel.org
21169S:	Supported
21170F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21171F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21172F:	drivers/thermal/cpufreq_cooling.c
21173F:	drivers/thermal/cpuidle_cooling.c
21174F:	include/linux/cpu_cooling.h
21175
21176THERMAL/POWER_ALLOCATOR
21177M:	Lukasz Luba <lukasz.luba@arm.com>
21178L:	linux-pm@vger.kernel.org
21179S:	Maintained
21180F:	Documentation/driver-api/thermal/power_allocator.rst
21181F:	drivers/thermal/gov_power_allocator.c
21182F:	drivers/thermal/thermal_trace_ipa.h
21183
21184THINKPAD ACPI EXTRAS DRIVER
21185M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21186L:	ibm-acpi-devel@lists.sourceforge.net
21187L:	platform-driver-x86@vger.kernel.org
21188S:	Maintained
21189W:	http://ibm-acpi.sourceforge.net
21190W:	http://thinkwiki.org/wiki/Ibm-acpi
21191T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21192F:	drivers/platform/x86/thinkpad_acpi.c
21193
21194THINKPAD LMI DRIVER
21195M:	Mark Pearson <markpearson@lenovo.com>
21196L:	platform-driver-x86@vger.kernel.org
21197S:	Maintained
21198F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21199F:	drivers/platform/x86/think-lmi.?
21200
21201THUNDERBOLT DMA TRAFFIC TEST DRIVER
21202M:	Isaac Hazan <isaac.hazan@intel.com>
21203L:	linux-usb@vger.kernel.org
21204S:	Maintained
21205F:	drivers/thunderbolt/dma_test.c
21206
21207THUNDERBOLT DRIVER
21208M:	Andreas Noever <andreas.noever@gmail.com>
21209M:	Michael Jamet <michael.jamet@intel.com>
21210M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21211M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21212L:	linux-usb@vger.kernel.org
21213S:	Maintained
21214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21215F:	Documentation/admin-guide/thunderbolt.rst
21216F:	drivers/thunderbolt/
21217F:	include/linux/thunderbolt.h
21218
21219THUNDERBOLT NETWORK DRIVER
21220M:	Michael Jamet <michael.jamet@intel.com>
21221M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21222M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21223L:	netdev@vger.kernel.org
21224S:	Maintained
21225F:	drivers/net/thunderbolt/
21226
21227THUNDERX GPIO DRIVER
21228M:	Robert Richter <rric@kernel.org>
21229S:	Odd Fixes
21230F:	drivers/gpio/gpio-thunderx.c
21231
21232TI ADS7924 ADC DRIVER
21233M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21234L:	linux-iio@vger.kernel.org
21235S:	Supported
21236F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21237F:	drivers/iio/adc/ti-ads7924.c
21238
21239TI AM437X VPFE DRIVER
21240M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21241L:	linux-media@vger.kernel.org
21242S:	Maintained
21243W:	https://linuxtv.org
21244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21245T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21246F:	drivers/media/platform/ti/am437x/
21247
21248TI BANDGAP AND THERMAL DRIVER
21249M:	Eduardo Valentin <edubezval@gmail.com>
21250M:	Keerthy <j-keerthy@ti.com>
21251L:	linux-pm@vger.kernel.org
21252L:	linux-omap@vger.kernel.org
21253S:	Maintained
21254F:	drivers/thermal/ti-soc-thermal/
21255
21256TI BQ27XXX POWER SUPPLY DRIVER
21257F:	drivers/power/supply/bq27xxx_battery.c
21258F:	drivers/power/supply/bq27xxx_battery_i2c.c
21259F:	include/linux/power/bq27xxx_battery.h
21260
21261TI CDCE706 CLOCK DRIVER
21262M:	Max Filippov <jcmvbkbc@gmail.com>
21263S:	Maintained
21264F:	drivers/clk/clk-cdce706.c
21265
21266TI CLOCK DRIVER
21267M:	Tero Kristo <kristo@kernel.org>
21268L:	linux-omap@vger.kernel.org
21269S:	Odd Fixes
21270F:	drivers/clk/ti/
21271F:	include/linux/clk/ti.h
21272
21273TI DAVINCI MACHINE SUPPORT
21274M:	Bartosz Golaszewski <brgl@bgdev.pl>
21275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21276S:	Maintained
21277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21278F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21279F:	arch/arm/boot/dts/ti/davinci/
21280F:	arch/arm/mach-davinci/
21281F:	drivers/i2c/busses/i2c-davinci.c
21282
21283TI DAVINCI SERIES CLOCK DRIVER
21284M:	David Lechner <david@lechnology.com>
21285R:	Sekhar Nori <nsekhar@ti.com>
21286S:	Maintained
21287F:	Documentation/devicetree/bindings/clock/ti/davinci/
21288F:	drivers/clk/davinci/
21289F:	include/linux/clk/davinci.h
21290
21291TI DAVINCI SERIES GPIO DRIVER
21292M:	Keerthy <j-keerthy@ti.com>
21293L:	linux-gpio@vger.kernel.org
21294S:	Maintained
21295F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21296F:	drivers/gpio/gpio-davinci.c
21297
21298TI DAVINCI SERIES MEDIA DRIVER
21299M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21300L:	linux-media@vger.kernel.org
21301S:	Maintained
21302W:	https://linuxtv.org
21303Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21304T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21305F:	drivers/media/platform/ti/davinci/
21306F:	include/media/davinci/
21307
21308TI ENHANCED CAPTURE (eCAP) DRIVER
21309M:	Vignesh Raghavendra <vigneshr@ti.com>
21310R:	Julien Panis <jpanis@baylibre.com>
21311L:	linux-iio@vger.kernel.org
21312L:	linux-omap@vger.kernel.org
21313S:	Maintained
21314F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21315F:	drivers/counter/ti-ecap-capture.c
21316
21317TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21318R:	David Lechner <david@lechnology.com>
21319L:	linux-iio@vger.kernel.org
21320F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21321F:	drivers/counter/ti-eqep.c
21322
21323TI ETHERNET SWITCH DRIVER (CPSW)
21324R:	Grygorii Strashko <grygorii.strashko@ti.com>
21325L:	linux-omap@vger.kernel.org
21326L:	netdev@vger.kernel.org
21327S:	Maintained
21328F:	drivers/net/ethernet/ti/cpsw*
21329F:	drivers/net/ethernet/ti/davinci*
21330
21331TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21332M:	Alex Dubov <oakad@yahoo.com>
21333S:	Maintained
21334W:	http://tifmxx.berlios.de/
21335F:	drivers/memstick/host/tifm_ms.c
21336F:	drivers/misc/tifm*
21337F:	drivers/mmc/host/tifm_sd.c
21338F:	include/linux/tifm.h
21339
21340TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21341M:	Nishanth Menon <nm@ti.com>
21342M:	Santosh Shilimkar <ssantosh@kernel.org>
21343L:	linux-kernel@vger.kernel.org
21344L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21345S:	Maintained
21346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21347F:	drivers/soc/ti/*
21348
21349TI LM49xxx FAMILY ASoC CODEC DRIVERS
21350M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21351M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21352L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21353S:	Maintained
21354F:	sound/soc/codecs/isabelle*
21355F:	sound/soc/codecs/lm49453*
21356
21357TI LMP92064 ADC DRIVER
21358M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21359R:	kernel@pengutronix.de
21360L:	linux-iio@vger.kernel.org
21361S:	Maintained
21362F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21363F:	drivers/iio/adc/ti-lmp92064.c
21364
21365TI PCM3060 ASoC CODEC DRIVER
21366M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21367L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21368S:	Maintained
21369F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21370F:	sound/soc/codecs/pcm3060*
21371
21372TI TAS571X FAMILY ASoC CODEC DRIVER
21373M:	Kevin Cernekee <cernekee@chromium.org>
21374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21375S:	Odd Fixes
21376F:	sound/soc/codecs/tas571x*
21377
21378TI TMAG5273 MAGNETOMETER DRIVER
21379M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21380L:	linux-iio@vger.kernel.org
21381S:	Maintained
21382F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21383F:	drivers/iio/magnetometer/tmag5273.c
21384
21385TI TRF7970A NFC DRIVER
21386M:	Mark Greer <mgreer@animalcreek.com>
21387L:	linux-wireless@vger.kernel.org
21388S:	Supported
21389F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21390F:	drivers/nfc/trf7970a.c
21391
21392TI TSC2046 ADC DRIVER
21393M:	Oleksij Rempel <o.rempel@pengutronix.de>
21394R:	kernel@pengutronix.de
21395L:	linux-iio@vger.kernel.org
21396S:	Maintained
21397F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21398F:	drivers/iio/adc/ti-tsc2046.c
21399
21400TI TWL4030 SERIES SOC CODEC DRIVER
21401M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21402L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21403S:	Maintained
21404F:	sound/soc/codecs/twl4030*
21405
21406TI VPE/CAL DRIVERS
21407M:	Benoit Parrot <bparrot@ti.com>
21408L:	linux-media@vger.kernel.org
21409S:	Maintained
21410W:	http://linuxtv.org/
21411Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21412F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21413F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21414F:	drivers/media/platform/ti/cal/
21415F:	drivers/media/platform/ti/vpe/
21416
21417TI WILINK WIRELESS DRIVERS
21418L:	linux-wireless@vger.kernel.org
21419S:	Orphan
21420W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21421W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21423F:	drivers/net/wireless/ti/
21424
21425TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21426M:	John Stultz <jstultz@google.com>
21427M:	Thomas Gleixner <tglx@linutronix.de>
21428R:	Stephen Boyd <sboyd@kernel.org>
21429L:	linux-kernel@vger.kernel.org
21430S:	Supported
21431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21432F:	include/linux/clocksource.h
21433F:	include/linux/time.h
21434F:	include/linux/timex.h
21435F:	include/uapi/linux/time.h
21436F:	include/uapi/linux/timex.h
21437F:	kernel/time/alarmtimer.c
21438F:	kernel/time/clocksource.c
21439F:	kernel/time/ntp.c
21440F:	kernel/time/time*.c
21441F:	tools/testing/selftests/timers/
21442
21443TIPC NETWORK LAYER
21444M:	Jon Maloy <jmaloy@redhat.com>
21445M:	Ying Xue <ying.xue@windriver.com>
21446L:	netdev@vger.kernel.org (core kernel code)
21447L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21448S:	Maintained
21449W:	http://tipc.sourceforge.net/
21450F:	include/uapi/linux/tipc*.h
21451F:	net/tipc/
21452
21453TLAN NETWORK DRIVER
21454M:	Samuel Chessman <chessman@tux.org>
21455L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21456S:	Maintained
21457W:	http://sourceforge.net/projects/tlan/
21458F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21459F:	drivers/net/ethernet/ti/tlan.*
21460
21461TMIO/SDHI MMC DRIVER
21462M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21463L:	linux-mmc@vger.kernel.org
21464L:	linux-renesas-soc@vger.kernel.org
21465S:	Supported
21466F:	drivers/mmc/host/renesas_sdhi*
21467F:	drivers/mmc/host/tmio_mmc*
21468F:	include/linux/mfd/tmio.h
21469
21470TMP401 HARDWARE MONITOR DRIVER
21471M:	Guenter Roeck <linux@roeck-us.net>
21472L:	linux-hwmon@vger.kernel.org
21473S:	Maintained
21474F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21475F:	Documentation/hwmon/tmp401.rst
21476F:	drivers/hwmon/tmp401.c
21477
21478TMP464 HARDWARE MONITOR DRIVER
21479M:	Guenter Roeck <linux@roeck-us.net>
21480L:	linux-hwmon@vger.kernel.org
21481S:	Maintained
21482F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21483F:	Documentation/hwmon/tmp464.rst
21484F:	drivers/hwmon/tmp464.c
21485
21486TMP513 HARDWARE MONITOR DRIVER
21487M:	Eric Tremblay <etremblay@distech-controls.com>
21488L:	linux-hwmon@vger.kernel.org
21489S:	Maintained
21490F:	Documentation/hwmon/tmp513.rst
21491F:	drivers/hwmon/tmp513.c
21492
21493TMPFS (SHMEM FILESYSTEM)
21494M:	Hugh Dickins <hughd@google.com>
21495L:	linux-mm@kvack.org
21496S:	Maintained
21497F:	include/linux/shmem_fs.h
21498F:	mm/shmem.c
21499
21500TOMOYO SECURITY MODULE
21501M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21502M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21503L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21504L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21505L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21506L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21507S:	Maintained
21508W:	https://tomoyo.osdn.jp/
21509F:	security/tomoyo/
21510
21511TOPSTAR LAPTOP EXTRAS DRIVER
21512M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21513L:	platform-driver-x86@vger.kernel.org
21514S:	Maintained
21515F:	drivers/platform/x86/topstar-laptop.c
21516
21517TORTURE-TEST MODULES
21518M:	Davidlohr Bueso <dave@stgolabs.net>
21519M:	"Paul E. McKenney" <paulmck@kernel.org>
21520M:	Josh Triplett <josh@joshtriplett.org>
21521L:	linux-kernel@vger.kernel.org
21522S:	Supported
21523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21524F:	Documentation/RCU/torture.rst
21525F:	kernel/locking/locktorture.c
21526F:	kernel/rcu/rcuscale.c
21527F:	kernel/rcu/rcutorture.c
21528F:	kernel/rcu/refscale.c
21529F:	kernel/torture.c
21530
21531TOSHIBA ACPI EXTRAS DRIVER
21532M:	Azael Avalos <coproscefalo@gmail.com>
21533L:	platform-driver-x86@vger.kernel.org
21534S:	Maintained
21535F:	drivers/platform/x86/toshiba_acpi.c
21536
21537TOSHIBA BLUETOOTH DRIVER
21538M:	Azael Avalos <coproscefalo@gmail.com>
21539L:	platform-driver-x86@vger.kernel.org
21540S:	Maintained
21541F:	drivers/platform/x86/toshiba_bluetooth.c
21542
21543TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21544M:	Azael Avalos <coproscefalo@gmail.com>
21545L:	platform-driver-x86@vger.kernel.org
21546S:	Maintained
21547F:	drivers/platform/x86/toshiba_haps.c
21548
21549TOSHIBA SMM DRIVER
21550M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21551S:	Maintained
21552W:	http://www.buzzard.org.uk/toshiba/
21553F:	drivers/char/toshiba.c
21554F:	include/linux/toshiba.h
21555F:	include/uapi/linux/toshiba.h
21556
21557TOSHIBA TC358743 DRIVER
21558M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21559L:	linux-media@vger.kernel.org
21560S:	Maintained
21561F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21562F:	drivers/media/i2c/tc358743*
21563F:	include/media/i2c/tc358743.h
21564
21565TOSHIBA WMI HOTKEYS DRIVER
21566M:	Azael Avalos <coproscefalo@gmail.com>
21567L:	platform-driver-x86@vger.kernel.org
21568S:	Maintained
21569F:	drivers/platform/x86/toshiba-wmi.c
21570
21571TPM DEVICE DRIVER
21572M:	Peter Huewe <peterhuewe@gmx.de>
21573M:	Jarkko Sakkinen <jarkko@kernel.org>
21574R:	Jason Gunthorpe <jgg@ziepe.ca>
21575L:	linux-integrity@vger.kernel.org
21576S:	Maintained
21577W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21578Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21580F:	drivers/char/tpm/
21581
21582TPS546D24 DRIVER
21583M:	Duke Du <dukedu83@gmail.com>
21584L:	linux-hwmon@vger.kernel.org
21585S:	Maintained
21586F:	Documentation/hwmon/tps546d24.rst
21587F:	drivers/hwmon/pmbus/tps546d24.c
21588
21589TRACING
21590M:	Steven Rostedt <rostedt@goodmis.org>
21591M:	Masami Hiramatsu <mhiramat@kernel.org>
21592L:	linux-kernel@vger.kernel.org
21593L:	linux-trace-kernel@vger.kernel.org
21594S:	Maintained
21595Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21597F:	Documentation/trace/*
21598F:	fs/tracefs/
21599F:	include/linux/trace*.h
21600F:	include/trace/
21601F:	kernel/trace/
21602F:	scripts/tracing/
21603F:	tools/testing/selftests/ftrace/
21604
21605TRACING MMIO ACCESSES (MMIOTRACE)
21606M:	Steven Rostedt <rostedt@goodmis.org>
21607M:	Masami Hiramatsu <mhiramat@kernel.org>
21608R:	Karol Herbst <karolherbst@gmail.com>
21609R:	Pekka Paalanen <ppaalanen@gmail.com>
21610L:	linux-kernel@vger.kernel.org
21611L:	nouveau@lists.freedesktop.org
21612S:	Maintained
21613F:	arch/x86/mm/kmmio.c
21614F:	arch/x86/mm/mmio-mod.c
21615F:	arch/x86/mm/testmmiotrace.c
21616F:	include/linux/mmiotrace.h
21617F:	kernel/trace/trace_mmiotrace.c
21618
21619TRACING OS NOISE / LATENCY TRACERS
21620M:	Steven Rostedt <rostedt@goodmis.org>
21621M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21622S:	Maintained
21623F:	Documentation/trace/hwlat_detector.rst
21624F:	Documentation/trace/osnoise-tracer.rst
21625F:	Documentation/trace/timerlat-tracer.rst
21626F:	arch/*/kernel/trace.c
21627F:	include/trace/events/osnoise.h
21628F:	kernel/trace/trace_hwlat.c
21629F:	kernel/trace/trace_irqsoff.c
21630F:	kernel/trace/trace_osnoise.c
21631F:	kernel/trace/trace_sched_wakeup.c
21632
21633TRADITIONAL CHINESE DOCUMENTATION
21634M:	Hu Haowen <src.res@email.cn>
21635L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21636S:	Maintained
21637W:	https://github.com/srcres258/linux-doc
21638T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21639F:	Documentation/translations/zh_TW/
21640
21641TTY LAYER
21642M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21643M:	Jiri Slaby <jirislaby@kernel.org>
21644L:	linux-kernel@vger.kernel.org
21645L:	linux-serial@vger.kernel.org
21646S:	Supported
21647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21648F:	Documentation/driver-api/serial/
21649F:	drivers/tty/
21650F:	drivers/tty/serial/serial_base.h
21651F:	drivers/tty/serial/serial_base_bus.c
21652F:	drivers/tty/serial/serial_core.c
21653F:	drivers/tty/serial/serial_ctrl.c
21654F:	drivers/tty/serial/serial_port.c
21655F:	include/linux/selection.h
21656F:	include/linux/serial.h
21657F:	include/linux/serial_core.h
21658F:	include/linux/sysrq.h
21659F:	include/linux/tty*.h
21660F:	include/linux/vt.h
21661F:	include/linux/vt_*.h
21662F:	include/uapi/linux/serial.h
21663F:	include/uapi/linux/serial_core.h
21664F:	include/uapi/linux/tty.h
21665
21666TUA9001 MEDIA DRIVER
21667M:	Antti Palosaari <crope@iki.fi>
21668L:	linux-media@vger.kernel.org
21669S:	Maintained
21670W:	https://linuxtv.org
21671W:	http://palosaari.fi/linux/
21672Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21673T:	git git://linuxtv.org/anttip/media_tree.git
21674F:	drivers/media/tuners/tua9001*
21675
21676TULIP NETWORK DRIVERS
21677L:	netdev@vger.kernel.org
21678L:	linux-parisc@vger.kernel.org
21679S:	Orphan
21680F:	drivers/net/ethernet/dec/tulip/
21681
21682TUN/TAP driver
21683M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21684S:	Maintained
21685W:	http://vtun.sourceforge.net/tun
21686F:	Documentation/networking/tuntap.rst
21687F:	arch/um/os-Linux/drivers/
21688
21689TURBOCHANNEL SUBSYSTEM
21690M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21691M:	Ralf Baechle <ralf@linux-mips.org>
21692L:	linux-mips@vger.kernel.org
21693S:	Maintained
21694Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21695F:	drivers/tc/
21696F:	include/linux/tc.h
21697
21698TURBOSTAT UTILITY
21699M:	"Len Brown" <lenb@kernel.org>
21700L:	linux-pm@vger.kernel.org
21701S:	Supported
21702Q:	https://patchwork.kernel.org/project/linux-pm/list/
21703B:	https://bugzilla.kernel.org
21704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21705F:	tools/power/x86/turbostat/
21706
21707TW5864 VIDEO4LINUX DRIVER
21708M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21709M:	Anton Sviridenko <anton@corp.bluecherry.net>
21710M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21711M:	Andrey Utkin <andrey_utkin@fastmail.com>
21712L:	linux-media@vger.kernel.org
21713S:	Supported
21714F:	drivers/media/pci/tw5864/
21715
21716TW68 VIDEO4LINUX DRIVER
21717M:	Hans Verkuil <hverkuil@xs4all.nl>
21718L:	linux-media@vger.kernel.org
21719S:	Odd Fixes
21720W:	https://linuxtv.org
21721T:	git git://linuxtv.org/media_tree.git
21722F:	drivers/media/pci/tw68/
21723
21724TW686X VIDEO4LINUX DRIVER
21725M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21726L:	linux-media@vger.kernel.org
21727S:	Maintained
21728W:	http://linuxtv.org
21729T:	git git://linuxtv.org/media_tree.git
21730F:	drivers/media/pci/tw686x/
21731
21732U-BOOT ENVIRONMENT VARIABLES
21733M:	Rafał Miłecki <rafal@milecki.pl>
21734S:	Maintained
21735F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21736F:	drivers/nvmem/u-boot-env.c
21737
21738UACCE ACCELERATOR FRAMEWORK
21739M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21740M:	Zhou Wang <wangzhou1@hisilicon.com>
21741L:	linux-accelerators@lists.ozlabs.org
21742L:	linux-kernel@vger.kernel.org
21743S:	Maintained
21744F:	Documentation/ABI/testing/sysfs-driver-uacce
21745F:	Documentation/misc-devices/uacce.rst
21746F:	drivers/misc/uacce/
21747F:	include/linux/uacce.h
21748F:	include/uapi/misc/uacce/
21749
21750UBI FILE SYSTEM (UBIFS)
21751M:	Richard Weinberger <richard@nod.at>
21752L:	linux-mtd@lists.infradead.org
21753S:	Supported
21754W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21757F:	Documentation/ABI/testing/sysfs-fs-ubifs
21758F:	Documentation/filesystems/ubifs-authentication.rst
21759F:	Documentation/filesystems/ubifs.rst
21760F:	fs/ubifs/
21761
21762UBLK USERSPACE BLOCK DRIVER
21763M:	Ming Lei <ming.lei@redhat.com>
21764L:	linux-block@vger.kernel.org
21765S:	Maintained
21766F:	Documentation/block/ublk.rst
21767F:	drivers/block/ublk_drv.c
21768F:	include/uapi/linux/ublk_cmd.h
21769
21770UCLINUX (M68KNOMMU AND COLDFIRE)
21771M:	Greg Ungerer <gerg@linux-m68k.org>
21772L:	linux-m68k@lists.linux-m68k.org
21773S:	Maintained
21774W:	http://www.linux-m68k.org/
21775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21776F:	arch/m68k/*/*_no.*
21777F:	arch/m68k/68*/
21778F:	arch/m68k/coldfire/
21779F:	arch/m68k/include/asm/*_no.*
21780
21781UDF FILESYSTEM
21782M:	Jan Kara <jack@suse.com>
21783S:	Maintained
21784F:	Documentation/filesystems/udf.rst
21785F:	fs/udf/
21786
21787UDRAW TABLET
21788M:	Bastien Nocera <hadess@hadess.net>
21789L:	linux-input@vger.kernel.org
21790S:	Maintained
21791F:	drivers/hid/hid-udraw-ps3.c
21792
21793UFS FILESYSTEM
21794M:	Evgeniy Dushistov <dushistov@mail.ru>
21795S:	Maintained
21796F:	Documentation/admin-guide/ufs.rst
21797F:	fs/ufs/
21798
21799UHID USERSPACE HID IO DRIVER
21800M:	David Rheinsberg <david.rheinsberg@gmail.com>
21801L:	linux-input@vger.kernel.org
21802S:	Maintained
21803F:	drivers/hid/uhid.c
21804F:	include/uapi/linux/uhid.h
21805
21806ULPI BUS
21807M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21808L:	linux-usb@vger.kernel.org
21809S:	Maintained
21810F:	drivers/usb/common/ulpi.c
21811F:	include/linux/ulpi/
21812
21813UNICODE SUBSYSTEM
21814M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21815L:	linux-fsdevel@vger.kernel.org
21816S:	Supported
21817F:	fs/unicode/
21818
21819UNIFDEF
21820M:	Tony Finch <dot@dotat.at>
21821S:	Maintained
21822W:	http://dotat.at/prog/unifdef
21823F:	scripts/unifdef.c
21824
21825UNIFORM CDROM DRIVER
21826M:	Phillip Potter <phil@philpotter.co.uk>
21827S:	Maintained
21828F:	Documentation/cdrom/
21829F:	drivers/cdrom/cdrom.c
21830F:	include/linux/cdrom.h
21831F:	include/uapi/linux/cdrom.h
21832
21833UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21834R:	Alim Akhtar <alim.akhtar@samsung.com>
21835R:	Avri Altman <avri.altman@wdc.com>
21836R:	Bart Van Assche <bvanassche@acm.org>
21837L:	linux-scsi@vger.kernel.org
21838S:	Supported
21839F:	Documentation/devicetree/bindings/ufs/
21840F:	Documentation/scsi/ufs.rst
21841F:	drivers/ufs/core/
21842
21843UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21844M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21845L:	linux-scsi@vger.kernel.org
21846S:	Supported
21847F:	drivers/ufs/host/*dwc*
21848
21849UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21850M:	Alim Akhtar <alim.akhtar@samsung.com>
21851L:	linux-scsi@vger.kernel.org
21852S:	Maintained
21853F:	drivers/ufs/host/ufs-exynos*
21854
21855UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21856M:	Stanley Chu <stanley.chu@mediatek.com>
21857L:	linux-scsi@vger.kernel.org
21858L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21859S:	Maintained
21860F:	drivers/ufs/host/ufs-mediatek*
21861
21862UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21863M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21864L:	linux-arm-msm@vger.kernel.org
21865L:	linux-scsi@vger.kernel.org
21866S:	Maintained
21867F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21868F:	drivers/ufs/host/ufs-qcom*
21869
21870UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21871M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21872L:	linux-renesas-soc@vger.kernel.org
21873L:	linux-scsi@vger.kernel.org
21874S:	Maintained
21875F:	drivers/ufs/host/ufs-renesas.c
21876
21877UNSORTED BLOCK IMAGES (UBI)
21878M:	Richard Weinberger <richard@nod.at>
21879L:	linux-mtd@lists.infradead.org
21880S:	Supported
21881W:	http://www.linux-mtd.infradead.org/
21882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21884F:	drivers/mtd/ubi/
21885F:	include/linux/mtd/ubi.h
21886F:	include/uapi/mtd/ubi-user.h
21887
21888USB "USBNET" DRIVER FRAMEWORK
21889M:	Oliver Neukum <oneukum@suse.com>
21890L:	netdev@vger.kernel.org
21891S:	Maintained
21892W:	http://www.linux-usb.org/usbnet
21893F:	drivers/net/usb/usbnet.c
21894F:	include/linux/usb/usbnet.h
21895
21896USB ACM DRIVER
21897M:	Oliver Neukum <oneukum@suse.com>
21898L:	linux-usb@vger.kernel.org
21899S:	Maintained
21900F:	Documentation/usb/acm.rst
21901F:	drivers/usb/class/cdc-acm.*
21902
21903USB APPLE MFI FASTCHARGE DRIVER
21904M:	Bastien Nocera <hadess@hadess.net>
21905L:	linux-usb@vger.kernel.org
21906S:	Maintained
21907F:	drivers/usb/misc/apple-mfi-fastcharge.c
21908
21909USB AR5523 WIRELESS DRIVER
21910M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21911L:	linux-wireless@vger.kernel.org
21912S:	Maintained
21913F:	drivers/net/wireless/ath/ar5523/
21914
21915USB ATTACHED SCSI
21916M:	Oliver Neukum <oneukum@suse.com>
21917L:	linux-usb@vger.kernel.org
21918L:	linux-scsi@vger.kernel.org
21919S:	Maintained
21920F:	drivers/usb/storage/uas.c
21921
21922USB CDC ETHERNET DRIVER
21923M:	Oliver Neukum <oliver@neukum.org>
21924L:	linux-usb@vger.kernel.org
21925S:	Maintained
21926F:	drivers/net/usb/cdc_*.c
21927F:	include/uapi/linux/usb/cdc.h
21928
21929USB CHAOSKEY DRIVER
21930M:	Keith Packard <keithp@keithp.com>
21931L:	linux-usb@vger.kernel.org
21932S:	Maintained
21933F:	drivers/usb/misc/chaoskey.c
21934
21935USB CYPRESS C67X00 DRIVER
21936L:	linux-usb@vger.kernel.org
21937S:	Orphan
21938F:	drivers/usb/c67x00/
21939
21940USB DAVICOM DM9601 DRIVER
21941M:	Peter Korsgaard <peter@korsgaard.com>
21942L:	netdev@vger.kernel.org
21943S:	Maintained
21944W:	http://www.linux-usb.org/usbnet
21945F:	drivers/net/usb/dm9601.c
21946
21947USB EHCI DRIVER
21948M:	Alan Stern <stern@rowland.harvard.edu>
21949L:	linux-usb@vger.kernel.org
21950S:	Maintained
21951F:	Documentation/usb/ehci.rst
21952F:	drivers/usb/host/ehci*
21953
21954USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21955M:	Jiri Kosina <jikos@kernel.org>
21956M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21957L:	linux-usb@vger.kernel.org
21958S:	Maintained
21959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21960F:	Documentation/hid/hiddev.rst
21961F:	drivers/hid/usbhid/
21962
21963USB INTEL XHCI ROLE MUX DRIVER
21964M:	Hans de Goede <hdegoede@redhat.com>
21965L:	linux-usb@vger.kernel.org
21966S:	Maintained
21967F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21968
21969USB IP DRIVER FOR HISILICON KIRIN 960
21970M:	Yu Chen <chenyu56@huawei.com>
21971M:	Binghui Wang <wangbinghui@hisilicon.com>
21972L:	linux-usb@vger.kernel.org
21973S:	Maintained
21974F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21975F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21976
21977USB IP DRIVER FOR HISILICON KIRIN 970
21978M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21979L:	linux-usb@vger.kernel.org
21980S:	Maintained
21981F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21982F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21983
21984USB ISP116X DRIVER
21985M:	Olav Kongas <ok@artecdesign.ee>
21986L:	linux-usb@vger.kernel.org
21987S:	Maintained
21988F:	drivers/usb/host/isp116x*
21989F:	include/linux/usb/isp116x.h
21990
21991USB ISP1760 DRIVER
21992M:	Rui Miguel Silva <rui.silva@linaro.org>
21993L:	linux-usb@vger.kernel.org
21994S:	Maintained
21995F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21996F:	drivers/usb/isp1760/*
21997
21998USB LAN78XX ETHERNET DRIVER
21999M:	Woojung Huh <woojung.huh@microchip.com>
22000M:	UNGLinuxDriver@microchip.com
22001L:	netdev@vger.kernel.org
22002S:	Maintained
22003F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22004F:	drivers/net/usb/lan78xx.*
22005F:	include/dt-bindings/net/microchip-lan78xx.h
22006
22007USB MASS STORAGE DRIVER
22008M:	Alan Stern <stern@rowland.harvard.edu>
22009L:	linux-usb@vger.kernel.org
22010L:	usb-storage@lists.one-eyed-alien.net
22011S:	Maintained
22012F:	drivers/usb/storage/
22013
22014USB MIDI DRIVER
22015M:	Clemens Ladisch <clemens@ladisch.de>
22016L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22017S:	Maintained
22018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22019F:	sound/usb/midi.*
22020
22021USB NETWORKING DRIVERS
22022L:	linux-usb@vger.kernel.org
22023S:	Odd Fixes
22024F:	drivers/net/usb/
22025
22026USB OHCI DRIVER
22027M:	Alan Stern <stern@rowland.harvard.edu>
22028L:	linux-usb@vger.kernel.org
22029S:	Maintained
22030F:	Documentation/usb/ohci.rst
22031F:	drivers/usb/host/ohci*
22032
22033USB OTG FSM (Finite State Machine)
22034M:	Peter Chen <peter.chen@kernel.org>
22035L:	linux-usb@vger.kernel.org
22036S:	Maintained
22037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22038F:	drivers/usb/common/usb-otg-fsm.c
22039
22040USB OVER IP DRIVER
22041M:	Valentina Manea <valentina.manea.m@gmail.com>
22042M:	Shuah Khan <shuah@kernel.org>
22043M:	Shuah Khan <skhan@linuxfoundation.org>
22044R:	Hongren Zheng <i@zenithal.me>
22045L:	linux-usb@vger.kernel.org
22046S:	Maintained
22047F:	Documentation/usb/usbip_protocol.rst
22048F:	drivers/usb/usbip/
22049F:	tools/testing/selftests/drivers/usb/usbip/
22050F:	tools/usb/usbip/
22051
22052USB PEGASUS DRIVER
22053M:	Petko Manolov <petkan@nucleusys.com>
22054L:	linux-usb@vger.kernel.org
22055L:	netdev@vger.kernel.org
22056S:	Maintained
22057W:	https://github.com/petkan/pegasus
22058T:	git https://github.com/petkan/pegasus.git
22059F:	drivers/net/usb/pegasus.*
22060
22061USB PRINTER DRIVER (usblp)
22062M:	Pete Zaitcev <zaitcev@redhat.com>
22063L:	linux-usb@vger.kernel.org
22064S:	Supported
22065F:	drivers/usb/class/usblp.c
22066
22067USB QMI WWAN NETWORK DRIVER
22068M:	Bjørn Mork <bjorn@mork.no>
22069L:	netdev@vger.kernel.org
22070S:	Maintained
22071F:	Documentation/ABI/testing/sysfs-class-net-qmi
22072F:	drivers/net/usb/qmi_wwan.c
22073
22074USB RAW GADGET DRIVER
22075R:	Andrey Konovalov <andreyknvl@gmail.com>
22076L:	linux-usb@vger.kernel.org
22077S:	Maintained
22078F:	Documentation/usb/raw-gadget.rst
22079F:	drivers/usb/gadget/legacy/raw_gadget.c
22080F:	include/uapi/linux/usb/raw_gadget.h
22081
22082USB RTL8150 DRIVER
22083M:	Petko Manolov <petkan@nucleusys.com>
22084L:	linux-usb@vger.kernel.org
22085L:	netdev@vger.kernel.org
22086S:	Maintained
22087W:	https://github.com/petkan/rtl8150
22088T:	git https://github.com/petkan/rtl8150.git
22089F:	drivers/net/usb/rtl8150.c
22090
22091USB SERIAL SUBSYSTEM
22092M:	Johan Hovold <johan@kernel.org>
22093L:	linux-usb@vger.kernel.org
22094S:	Maintained
22095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22096F:	Documentation/usb/usb-serial.rst
22097F:	drivers/usb/serial/
22098F:	include/linux/usb/serial.h
22099
22100USB SMSC75XX ETHERNET DRIVER
22101M:	Steve Glendinning <steve.glendinning@shawell.net>
22102L:	netdev@vger.kernel.org
22103S:	Maintained
22104F:	drivers/net/usb/smsc75xx.*
22105
22106USB SMSC95XX ETHERNET DRIVER
22107M:	Steve Glendinning <steve.glendinning@shawell.net>
22108M:	UNGLinuxDriver@microchip.com
22109L:	netdev@vger.kernel.org
22110S:	Maintained
22111F:	drivers/net/usb/smsc95xx.*
22112
22113USB SUBSYSTEM
22114M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22115L:	linux-usb@vger.kernel.org
22116S:	Supported
22117W:	http://www.linux-usb.org
22118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22119F:	Documentation/devicetree/bindings/usb/
22120F:	Documentation/usb/
22121F:	drivers/usb/
22122F:	include/dt-bindings/usb/
22123F:	include/linux/usb.h
22124F:	include/linux/usb/
22125F:	include/uapi/linux/usb/
22126
22127USB TYPEC BUS FOR ALTERNATE MODES
22128M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22129L:	linux-usb@vger.kernel.org
22130S:	Maintained
22131F:	Documentation/ABI/testing/sysfs-bus-typec
22132F:	Documentation/driver-api/usb/typec_bus.rst
22133F:	drivers/usb/typec/altmodes/
22134F:	include/linux/usb/typec_altmode.h
22135
22136USB TYPEC CLASS
22137M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22138L:	linux-usb@vger.kernel.org
22139S:	Maintained
22140F:	Documentation/ABI/testing/sysfs-class-typec
22141F:	Documentation/driver-api/usb/typec.rst
22142F:	drivers/usb/typec/
22143F:	include/linux/usb/typec.h
22144
22145USB TYPEC INTEL PMC MUX DRIVER
22146M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22147L:	linux-usb@vger.kernel.org
22148S:	Maintained
22149F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22150F:	drivers/usb/typec/mux/intel_pmc_mux.c
22151
22152USB TYPEC PI3USB30532 MUX DRIVER
22153M:	Hans de Goede <hdegoede@redhat.com>
22154L:	linux-usb@vger.kernel.org
22155S:	Maintained
22156F:	drivers/usb/typec/mux/pi3usb30532.c
22157
22158USB TYPEC PORT CONTROLLER DRIVERS
22159M:	Guenter Roeck <linux@roeck-us.net>
22160L:	linux-usb@vger.kernel.org
22161S:	Maintained
22162F:	drivers/usb/typec/tcpm/
22163
22164USB UHCI DRIVER
22165M:	Alan Stern <stern@rowland.harvard.edu>
22166L:	linux-usb@vger.kernel.org
22167S:	Maintained
22168F:	drivers/usb/host/uhci*
22169
22170USB VIDEO CLASS
22171M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22172L:	linux-media@vger.kernel.org
22173S:	Maintained
22174W:	http://www.ideasonboard.org/uvc/
22175T:	git git://linuxtv.org/media_tree.git
22176F:	drivers/media/usb/uvc/
22177F:	include/uapi/linux/uvcvideo.h
22178
22179USB WEBCAM GADGET
22180M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22181M:	Daniel Scally <dan.scally@ideasonboard.com>
22182L:	linux-usb@vger.kernel.org
22183S:	Maintained
22184F:	drivers/usb/gadget/function/*uvc*
22185F:	drivers/usb/gadget/legacy/webcam.c
22186F:	include/uapi/linux/usb/g_uvc.h
22187
22188USB WIRELESS RNDIS DRIVER (rndis_wlan)
22189M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22190L:	linux-wireless@vger.kernel.org
22191S:	Maintained
22192F:	drivers/net/wireless/legacy/rndis_wlan.c
22193
22194USB XHCI DRIVER
22195M:	Mathias Nyman <mathias.nyman@intel.com>
22196L:	linux-usb@vger.kernel.org
22197S:	Supported
22198F:	drivers/usb/host/pci-quirks*
22199F:	drivers/usb/host/xhci*
22200
22201USB ZD1201 DRIVER
22202L:	linux-wireless@vger.kernel.org
22203S:	Orphan
22204W:	http://linux-lc100020.sourceforge.net
22205F:	drivers/net/wireless/zydas/zd1201.*
22206
22207USER DATAGRAM PROTOCOL (UDP)
22208M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22209S:	Maintained
22210F:	include/linux/udp.h
22211F:	net/ipv4/udp.c
22212F:	net/ipv6/udp.c
22213
22214USER-MODE LINUX (UML)
22215M:	Richard Weinberger <richard@nod.at>
22216M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22217M:	Johannes Berg <johannes@sipsolutions.net>
22218L:	linux-um@lists.infradead.org
22219S:	Maintained
22220W:	http://user-mode-linux.sourceforge.net
22221Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22224F:	Documentation/virt/uml/
22225F:	arch/um/
22226F:	arch/x86/um/
22227F:	fs/hostfs/
22228
22229USERSPACE COPYIN/COPYOUT (UIOVEC)
22230M:	Alexander Viro <viro@zeniv.linux.org.uk>
22231S:	Maintained
22232F:	include/linux/uio.h
22233F:	lib/iov_iter.c
22234
22235USERSPACE DMA BUFFER DRIVER
22236M:	Gerd Hoffmann <kraxel@redhat.com>
22237L:	dri-devel@lists.freedesktop.org
22238S:	Maintained
22239T:	git git://anongit.freedesktop.org/drm/drm-misc
22240F:	drivers/dma-buf/udmabuf.c
22241F:	include/uapi/linux/udmabuf.h
22242
22243USERSPACE I/O (UIO)
22244M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22245S:	Maintained
22246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22247F:	Documentation/driver-api/uio-howto.rst
22248F:	drivers/uio/
22249F:	include/linux/uio_driver.h
22250
22251UTIL-LINUX PACKAGE
22252M:	Karel Zak <kzak@redhat.com>
22253L:	util-linux@vger.kernel.org
22254S:	Maintained
22255W:	http://en.wikipedia.org/wiki/Util-linux
22256T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22257
22258UUID HELPERS
22259R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22260L:	linux-kernel@vger.kernel.org
22261S:	Maintained
22262F:	include/linux/uuid.h
22263F:	lib/test_uuid.c
22264F:	lib/uuid.c
22265
22266UV SYSFS DRIVER
22267M:	Justin Ernst <justin.ernst@hpe.com>
22268L:	platform-driver-x86@vger.kernel.org
22269S:	Maintained
22270F:	drivers/platform/x86/uv_sysfs.c
22271
22272UVESAFB DRIVER
22273M:	Michal Januszewski <spock@gentoo.org>
22274L:	linux-fbdev@vger.kernel.org
22275S:	Maintained
22276W:	https://github.com/mjanusz/v86d
22277F:	Documentation/fb/uvesafb.rst
22278F:	drivers/video/fbdev/uvesafb.*
22279
22280Ux500 CLOCK DRIVERS
22281M:	Ulf Hansson <ulf.hansson@linaro.org>
22282L:	linux-clk@vger.kernel.org
22283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22284S:	Maintained
22285F:	drivers/clk/ux500/
22286
22287VF610 NAND DRIVER
22288M:	Stefan Agner <stefan@agner.ch>
22289L:	linux-mtd@lists.infradead.org
22290S:	Supported
22291F:	drivers/mtd/nand/raw/vf610_nfc.c
22292
22293VFAT/FAT/MSDOS FILESYSTEM
22294M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22295S:	Maintained
22296F:	Documentation/filesystems/vfat.rst
22297F:	fs/fat/
22298F:	tools/testing/selftests/filesystems/fat/
22299
22300VFIO CDX DRIVER
22301M:	Nipun Gupta <nipun.gupta@amd.com>
22302M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22303L:	kvm@vger.kernel.org
22304S:	Maintained
22305F:	drivers/vfio/cdx/*
22306
22307VFIO DRIVER
22308M:	Alex Williamson <alex.williamson@redhat.com>
22309L:	kvm@vger.kernel.org
22310S:	Maintained
22311T:	git https://github.com/awilliam/linux-vfio.git
22312F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22313F:	Documentation/driver-api/vfio.rst
22314F:	drivers/vfio/
22315F:	include/linux/vfio.h
22316F:	include/linux/vfio_pci_core.h
22317F:	include/uapi/linux/vfio.h
22318
22319VFIO FSL-MC DRIVER
22320M:	Diana Craciun <diana.craciun@oss.nxp.com>
22321L:	kvm@vger.kernel.org
22322S:	Maintained
22323F:	drivers/vfio/fsl-mc/
22324
22325VFIO HISILICON PCI DRIVER
22326M:	Longfang Liu <liulongfang@huawei.com>
22327M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22328L:	kvm@vger.kernel.org
22329S:	Maintained
22330F:	drivers/vfio/pci/hisilicon/
22331
22332VFIO MEDIATED DEVICE DRIVERS
22333M:	Kirti Wankhede <kwankhede@nvidia.com>
22334L:	kvm@vger.kernel.org
22335S:	Maintained
22336F:	Documentation/driver-api/vfio-mediated-device.rst
22337F:	drivers/vfio/mdev/
22338F:	include/linux/mdev.h
22339F:	samples/vfio-mdev/
22340
22341VFIO MLX5 PCI DRIVER
22342M:	Yishai Hadas <yishaih@nvidia.com>
22343L:	kvm@vger.kernel.org
22344S:	Maintained
22345F:	drivers/vfio/pci/mlx5/
22346
22347VFIO PCI DEVICE SPECIFIC DRIVERS
22348R:	Jason Gunthorpe <jgg@nvidia.com>
22349R:	Yishai Hadas <yishaih@nvidia.com>
22350R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22351R:	Kevin Tian <kevin.tian@intel.com>
22352L:	kvm@vger.kernel.org
22353S:	Maintained
22354P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22355F:	drivers/vfio/pci/*/
22356
22357VFIO PLATFORM DRIVER
22358M:	Eric Auger <eric.auger@redhat.com>
22359L:	kvm@vger.kernel.org
22360S:	Maintained
22361F:	drivers/vfio/platform/
22362
22363VGA_SWITCHEROO
22364R:	Lukas Wunner <lukas@wunner.de>
22365S:	Maintained
22366T:	git git://anongit.freedesktop.org/drm/drm-misc
22367F:	Documentation/gpu/vga-switcheroo.rst
22368F:	drivers/gpu/vga/vga_switcheroo.c
22369F:	include/linux/vga_switcheroo.h
22370
22371VIA RHINE NETWORK DRIVER
22372M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22373S:	Maintained
22374F:	drivers/net/ethernet/via/via-rhine.c
22375
22376VIA SD/MMC CARD CONTROLLER DRIVER
22377M:	Bruce Chang <brucechang@via.com.tw>
22378M:	Harald Welte <HaraldWelte@viatech.com>
22379S:	Maintained
22380F:	drivers/mmc/host/via-sdmmc.c
22381
22382VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22383M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22384L:	linux-fbdev@vger.kernel.org
22385S:	Maintained
22386F:	drivers/video/fbdev/via/
22387F:	include/linux/via-core.h
22388F:	include/linux/via_i2c.h
22389
22390VIA VELOCITY NETWORK DRIVER
22391M:	Francois Romieu <romieu@fr.zoreil.com>
22392L:	netdev@vger.kernel.org
22393S:	Maintained
22394F:	drivers/net/ethernet/via/via-velocity.*
22395
22396VICODEC VIRTUAL CODEC DRIVER
22397M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22398L:	linux-media@vger.kernel.org
22399S:	Maintained
22400W:	https://linuxtv.org
22401T:	git git://linuxtv.org/media_tree.git
22402F:	drivers/media/test-drivers/vicodec/*
22403
22404VIDEO I2C POLLING DRIVER
22405M:	Matt Ranostay <matt.ranostay@konsulko.com>
22406L:	linux-media@vger.kernel.org
22407S:	Maintained
22408F:	drivers/media/i2c/video-i2c.c
22409
22410VIDEO MULTIPLEXER DRIVER
22411M:	Philipp Zabel <p.zabel@pengutronix.de>
22412L:	linux-media@vger.kernel.org
22413S:	Maintained
22414F:	drivers/media/platform/video-mux.c
22415
22416VIDEOBUF2 FRAMEWORK
22417M:	Tomasz Figa <tfiga@chromium.org>
22418M:	Marek Szyprowski <m.szyprowski@samsung.com>
22419L:	linux-media@vger.kernel.org
22420S:	Maintained
22421F:	drivers/media/common/videobuf2/*
22422F:	include/media/videobuf2-*
22423
22424VIDTV VIRTUAL DIGITAL TV DRIVER
22425M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22426L:	linux-media@vger.kernel.org
22427S:	Maintained
22428W:	https://linuxtv.org
22429T:	git git://linuxtv.org/media_tree.git
22430F:	drivers/media/test-drivers/vidtv/*
22431
22432VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22433M:	Shuah Khan <skhan@linuxfoundation.org>
22434R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22435L:	linux-media@vger.kernel.org
22436S:	Maintained
22437W:	https://linuxtv.org
22438T:	git git://linuxtv.org/media_tree.git
22439F:	drivers/media/test-drivers/vimc/*
22440
22441VIRT LIB
22442M:	Alex Williamson <alex.williamson@redhat.com>
22443M:	Paolo Bonzini <pbonzini@redhat.com>
22444L:	kvm@vger.kernel.org
22445S:	Supported
22446F:	virt/lib/
22447
22448VIRTIO AND VHOST VSOCK DRIVER
22449M:	Stefan Hajnoczi <stefanha@redhat.com>
22450M:	Stefano Garzarella <sgarzare@redhat.com>
22451L:	kvm@vger.kernel.org
22452L:	virtualization@lists.linux-foundation.org
22453L:	netdev@vger.kernel.org
22454S:	Maintained
22455F:	drivers/vhost/vsock.c
22456F:	include/linux/virtio_vsock.h
22457F:	include/uapi/linux/virtio_vsock.h
22458F:	net/vmw_vsock/virtio_transport.c
22459F:	net/vmw_vsock/virtio_transport_common.c
22460
22461VIRTIO BALLOON
22462M:	"Michael S. Tsirkin" <mst@redhat.com>
22463M:	David Hildenbrand <david@redhat.com>
22464L:	virtualization@lists.linux-foundation.org
22465S:	Maintained
22466F:	drivers/virtio/virtio_balloon.c
22467F:	include/linux/balloon_compaction.h
22468F:	include/uapi/linux/virtio_balloon.h
22469F:	mm/balloon_compaction.c
22470
22471VIRTIO BLOCK AND SCSI DRIVERS
22472M:	"Michael S. Tsirkin" <mst@redhat.com>
22473M:	Jason Wang <jasowang@redhat.com>
22474R:	Paolo Bonzini <pbonzini@redhat.com>
22475R:	Stefan Hajnoczi <stefanha@redhat.com>
22476L:	virtualization@lists.linux-foundation.org
22477S:	Maintained
22478F:	drivers/block/virtio_blk.c
22479F:	drivers/scsi/virtio_scsi.c
22480F:	drivers/vhost/scsi.c
22481F:	include/uapi/linux/virtio_blk.h
22482F:	include/uapi/linux/virtio_scsi.h
22483
22484VIRTIO CONSOLE DRIVER
22485M:	Amit Shah <amit@kernel.org>
22486L:	virtualization@lists.linux-foundation.org
22487S:	Maintained
22488F:	drivers/char/virtio_console.c
22489F:	include/linux/virtio_console.h
22490F:	include/uapi/linux/virtio_console.h
22491
22492VIRTIO CORE AND NET DRIVERS
22493M:	"Michael S. Tsirkin" <mst@redhat.com>
22494M:	Jason Wang <jasowang@redhat.com>
22495R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22496L:	virtualization@lists.linux-foundation.org
22497S:	Maintained
22498F:	Documentation/ABI/testing/sysfs-bus-vdpa
22499F:	Documentation/ABI/testing/sysfs-class-vduse
22500F:	Documentation/devicetree/bindings/virtio/
22501F:	Documentation/driver-api/virtio/
22502F:	drivers/block/virtio_blk.c
22503F:	drivers/crypto/virtio/
22504F:	drivers/net/virtio_net.c
22505F:	drivers/vdpa/
22506F:	drivers/virtio/
22507F:	include/linux/vdpa.h
22508F:	include/linux/virtio*.h
22509F:	include/linux/vringh.h
22510F:	include/uapi/linux/virtio_*.h
22511F:	tools/virtio/
22512
22513VIRTIO CRYPTO DRIVER
22514M:	Gonglei <arei.gonglei@huawei.com>
22515L:	virtualization@lists.linux-foundation.org
22516L:	linux-crypto@vger.kernel.org
22517S:	Maintained
22518F:	drivers/crypto/virtio/
22519F:	include/uapi/linux/virtio_crypto.h
22520
22521VIRTIO DRIVERS FOR S390
22522M:	Cornelia Huck <cohuck@redhat.com>
22523M:	Halil Pasic <pasic@linux.ibm.com>
22524M:	Eric Farman <farman@linux.ibm.com>
22525L:	linux-s390@vger.kernel.org
22526L:	virtualization@lists.linux-foundation.org
22527L:	kvm@vger.kernel.org
22528S:	Supported
22529F:	arch/s390/include/uapi/asm/virtio-ccw.h
22530F:	drivers/s390/virtio/
22531
22532VIRTIO FILE SYSTEM
22533M:	Vivek Goyal <vgoyal@redhat.com>
22534M:	Stefan Hajnoczi <stefanha@redhat.com>
22535M:	Miklos Szeredi <miklos@szeredi.hu>
22536L:	virtualization@lists.linux-foundation.org
22537L:	linux-fsdevel@vger.kernel.org
22538S:	Supported
22539W:	https://virtio-fs.gitlab.io/
22540F:	Documentation/filesystems/virtiofs.rst
22541F:	fs/fuse/virtio_fs.c
22542F:	include/uapi/linux/virtio_fs.h
22543
22544VIRTIO GPIO DRIVER
22545M:	Enrico Weigelt, metux IT consult <info@metux.net>
22546M:	Viresh Kumar <vireshk@kernel.org>
22547L:	linux-gpio@vger.kernel.org
22548L:	virtualization@lists.linux-foundation.org
22549S:	Maintained
22550F:	drivers/gpio/gpio-virtio.c
22551F:	include/uapi/linux/virtio_gpio.h
22552
22553VIRTIO GPU DRIVER
22554M:	David Airlie <airlied@redhat.com>
22555M:	Gerd Hoffmann <kraxel@redhat.com>
22556R:	Gurchetan Singh <gurchetansingh@chromium.org>
22557R:	Chia-I Wu <olvaffe@gmail.com>
22558L:	dri-devel@lists.freedesktop.org
22559L:	virtualization@lists.linux-foundation.org
22560S:	Maintained
22561T:	git git://anongit.freedesktop.org/drm/drm-misc
22562F:	drivers/gpu/drm/virtio/
22563F:	include/uapi/linux/virtio_gpu.h
22564
22565VIRTIO HOST (VHOST)
22566M:	"Michael S. Tsirkin" <mst@redhat.com>
22567M:	Jason Wang <jasowang@redhat.com>
22568L:	kvm@vger.kernel.org
22569L:	virtualization@lists.linux-foundation.org
22570L:	netdev@vger.kernel.org
22571S:	Maintained
22572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22573F:	drivers/vhost/
22574F:	include/linux/sched/vhost_task.h
22575F:	include/linux/vhost_iotlb.h
22576F:	include/uapi/linux/vhost.h
22577F:	kernel/vhost_task.c
22578
22579VIRTIO I2C DRIVER
22580M:	Conghui Chen <conghui.chen@intel.com>
22581M:	Viresh Kumar <viresh.kumar@linaro.org>
22582L:	linux-i2c@vger.kernel.org
22583L:	virtualization@lists.linux-foundation.org
22584S:	Maintained
22585F:	drivers/i2c/busses/i2c-virtio.c
22586F:	include/uapi/linux/virtio_i2c.h
22587
22588VIRTIO INPUT DRIVER
22589M:	Gerd Hoffmann <kraxel@redhat.com>
22590S:	Maintained
22591F:	drivers/virtio/virtio_input.c
22592F:	include/uapi/linux/virtio_input.h
22593
22594VIRTIO IOMMU DRIVER
22595M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22596L:	virtualization@lists.linux-foundation.org
22597S:	Maintained
22598F:	drivers/iommu/virtio-iommu.c
22599F:	include/uapi/linux/virtio_iommu.h
22600
22601VIRTIO MEM DRIVER
22602M:	David Hildenbrand <david@redhat.com>
22603L:	virtualization@lists.linux-foundation.org
22604S:	Maintained
22605W:	https://virtio-mem.gitlab.io/
22606F:	drivers/virtio/virtio_mem.c
22607F:	include/uapi/linux/virtio_mem.h
22608
22609VIRTIO PMEM DRIVER
22610M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22611L:	virtualization@lists.linux-foundation.org
22612S:	Maintained
22613F:	drivers/nvdimm/nd_virtio.c
22614F:	drivers/nvdimm/virtio_pmem.c
22615
22616VIRTIO SOUND DRIVER
22617M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22618M:	"Michael S. Tsirkin" <mst@redhat.com>
22619L:	virtualization@lists.linux-foundation.org
22620L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22621S:	Maintained
22622F:	include/uapi/linux/virtio_snd.h
22623F:	sound/virtio/*
22624
22625VIRTUAL BOX GUEST DEVICE DRIVER
22626M:	Hans de Goede <hdegoede@redhat.com>
22627M:	Arnd Bergmann <arnd@arndb.de>
22628M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22629S:	Maintained
22630F:	drivers/virt/vboxguest/
22631F:	include/linux/vbox_utils.h
22632F:	include/uapi/linux/vbox*.h
22633
22634VIRTUAL BOX SHARED FOLDER VFS DRIVER
22635M:	Hans de Goede <hdegoede@redhat.com>
22636L:	linux-fsdevel@vger.kernel.org
22637S:	Maintained
22638F:	fs/vboxsf/*
22639
22640VIRTUAL PCM TEST DRIVER
22641M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22642L:	alsa-devel@alsa-project.org
22643S:	Maintained
22644F:	Documentation/sound/cards/pcmtest.rst
22645F:	sound/drivers/pcmtest.c
22646F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22647
22648VIRTUAL SERIO DEVICE DRIVER
22649M:	Stephen Chandler Paul <thatslyude@gmail.com>
22650S:	Maintained
22651F:	drivers/input/serio/userio.c
22652F:	include/uapi/linux/userio.h
22653
22654VISL VIRTUAL STATELESS DECODER DRIVER
22655M:	Daniel Almeida <daniel.almeida@collabora.com>
22656L:	linux-media@vger.kernel.org
22657S:	Supported
22658F:	drivers/media/test-drivers/visl
22659
22660VIVID VIRTUAL VIDEO DRIVER
22661M:	Hans Verkuil <hverkuil@xs4all.nl>
22662L:	linux-media@vger.kernel.org
22663S:	Maintained
22664W:	https://linuxtv.org
22665T:	git git://linuxtv.org/media_tree.git
22666F:	drivers/media/test-drivers/vivid/*
22667
22668VLYNQ BUS
22669M:	Florian Fainelli <f.fainelli@gmail.com>
22670L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22671S:	Maintained
22672F:	drivers/vlynq/vlynq.c
22673F:	include/linux/vlynq.h
22674
22675VM SOCKETS (AF_VSOCK)
22676M:	Stefano Garzarella <sgarzare@redhat.com>
22677L:	virtualization@lists.linux-foundation.org
22678L:	netdev@vger.kernel.org
22679S:	Maintained
22680F:	drivers/net/vsockmon.c
22681F:	include/net/af_vsock.h
22682F:	include/uapi/linux/vm_sockets.h
22683F:	include/uapi/linux/vm_sockets_diag.h
22684F:	include/uapi/linux/vsockmon.h
22685F:	net/vmw_vsock/
22686F:	tools/testing/vsock/
22687
22688VMALLOC
22689M:	Andrew Morton <akpm@linux-foundation.org>
22690R:	Uladzislau Rezki <urezki@gmail.com>
22691R:	Christoph Hellwig <hch@infradead.org>
22692R:	Lorenzo Stoakes <lstoakes@gmail.com>
22693L:	linux-mm@kvack.org
22694S:	Maintained
22695W:	http://www.linux-mm.org
22696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22697F:	include/linux/vmalloc.h
22698F:	mm/vmalloc.c
22699
22700VME SUBSYSTEM
22701M:	Martyn Welch <martyn@welchs.me.uk>
22702M:	Manohar Vanga <manohar.vanga@gmail.com>
22703M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22704L:	linux-kernel@vger.kernel.org
22705S:	Odd fixes
22706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22707F:	Documentation/driver-api/vme.rst
22708F:	drivers/staging/vme_user/
22709
22710VMWARE BALLOON DRIVER
22711M:	Nadav Amit <namit@vmware.com>
22712R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22713L:	linux-kernel@vger.kernel.org
22714S:	Supported
22715F:	drivers/misc/vmw_balloon.c
22716
22717VMWARE HYPERVISOR INTERFACE
22718M:	Ajay Kaher <akaher@vmware.com>
22719M:	Alexey Makhalov <amakhalov@vmware.com>
22720R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22721L:	virtualization@lists.linux-foundation.org
22722L:	x86@kernel.org
22723S:	Supported
22724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22725F:	arch/x86/include/asm/vmware.h
22726F:	arch/x86/kernel/cpu/vmware.c
22727
22728VMWARE PVRDMA DRIVER
22729M:	Bryan Tan <bryantan@vmware.com>
22730M:	Vishnu Dasa <vdasa@vmware.com>
22731R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22732L:	linux-rdma@vger.kernel.org
22733S:	Supported
22734F:	drivers/infiniband/hw/vmw_pvrdma/
22735
22736VMWARE PVSCSI DRIVER
22737M:	Vishal Bhakta <vbhakta@vmware.com>
22738R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22739L:	linux-scsi@vger.kernel.org
22740S:	Supported
22741F:	drivers/scsi/vmw_pvscsi.c
22742F:	drivers/scsi/vmw_pvscsi.h
22743
22744VMWARE VIRTUAL PTP CLOCK DRIVER
22745M:	Deep Shah <sdeep@vmware.com>
22746R:	Ajay Kaher <akaher@vmware.com>
22747R:	Alexey Makhalov <amakhalov@vmware.com>
22748R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22749L:	netdev@vger.kernel.org
22750S:	Supported
22751F:	drivers/ptp/ptp_vmw.c
22752
22753VMWARE VMCI DRIVER
22754M:	Bryan Tan <bryantan@vmware.com>
22755M:	Vishnu Dasa <vdasa@vmware.com>
22756R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22757L:	linux-kernel@vger.kernel.org
22758S:	Supported
22759F:	drivers/misc/vmw_vmci/
22760F:	include/linux/vmw_vmci*
22761
22762VMWARE VMMOUSE SUBDRIVER
22763M:	Zack Rusin <zackr@vmware.com>
22764R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22765R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22766L:	linux-input@vger.kernel.org
22767S:	Supported
22768F:	drivers/input/mouse/vmmouse.c
22769F:	drivers/input/mouse/vmmouse.h
22770
22771VMWARE VMXNET3 ETHERNET DRIVER
22772M:	Ronak Doshi <doshir@vmware.com>
22773R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22774L:	netdev@vger.kernel.org
22775S:	Supported
22776F:	drivers/net/vmxnet3/
22777
22778VMWARE VSOCK VMCI TRANSPORT DRIVER
22779M:	Bryan Tan <bryantan@vmware.com>
22780M:	Vishnu Dasa <vdasa@vmware.com>
22781R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22782L:	linux-kernel@vger.kernel.org
22783S:	Supported
22784F:	net/vmw_vsock/vmci_transport*
22785
22786VOCORE VOCORE2 BOARD
22787M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22788L:	linux-mips@vger.kernel.org
22789S:	Maintained
22790F:	arch/mips/boot/dts/ralink/vocore2.dts
22791
22792VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22793M:	Liam Girdwood <lgirdwood@gmail.com>
22794M:	Mark Brown <broonie@kernel.org>
22795L:	linux-kernel@vger.kernel.org
22796S:	Supported
22797W:	http://www.slimlogic.co.uk/?p=48
22798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22799F:	Documentation/devicetree/bindings/regulator/
22800F:	Documentation/power/regulator/
22801F:	drivers/regulator/
22802F:	include/dt-bindings/regulator/
22803F:	include/linux/regulator/
22804K:	regulator_get_optional
22805
22806VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22807R:	Matti Vaittinen <mazziesaccount@gmail.com>
22808F:	drivers/regulator/irq_helpers.c
22809
22810VRF
22811M:	David Ahern <dsahern@kernel.org>
22812L:	netdev@vger.kernel.org
22813S:	Maintained
22814F:	Documentation/networking/vrf.rst
22815F:	drivers/net/vrf.c
22816
22817VSPRINTF
22818M:	Petr Mladek <pmladek@suse.com>
22819M:	Steven Rostedt <rostedt@goodmis.org>
22820M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22821R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22822R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22823S:	Maintained
22824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22825F:	Documentation/core-api/printk-formats.rst
22826F:	lib/test_printf.c
22827F:	lib/test_scanf.c
22828F:	lib/vsprintf.c
22829
22830VT1211 HARDWARE MONITOR DRIVER
22831M:	Juerg Haefliger <juergh@proton.me>
22832L:	linux-hwmon@vger.kernel.org
22833S:	Maintained
22834F:	Documentation/hwmon/vt1211.rst
22835F:	drivers/hwmon/vt1211.c
22836
22837VT8231 HARDWARE MONITOR DRIVER
22838M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22839L:	linux-hwmon@vger.kernel.org
22840S:	Maintained
22841F:	drivers/hwmon/vt8231.c
22842
22843VUB300 USB to SDIO/SD/MMC bridge chip
22844L:	linux-mmc@vger.kernel.org
22845S:	Orphan
22846F:	drivers/mmc/host/vub300.c
22847
22848W1 DALLAS'S 1-WIRE BUS
22849M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22850S:	Maintained
22851F:	Documentation/devicetree/bindings/w1/
22852F:	Documentation/w1/
22853F:	drivers/w1/
22854F:	include/linux/w1.h
22855
22856W83791D HARDWARE MONITORING DRIVER
22857M:	Marc Hulsman <m.hulsman@tudelft.nl>
22858L:	linux-hwmon@vger.kernel.org
22859S:	Maintained
22860F:	Documentation/hwmon/w83791d.rst
22861F:	drivers/hwmon/w83791d.c
22862
22863W83793 HARDWARE MONITORING DRIVER
22864M:	Rudolf Marek <r.marek@assembler.cz>
22865L:	linux-hwmon@vger.kernel.org
22866S:	Maintained
22867F:	Documentation/hwmon/w83793.rst
22868F:	drivers/hwmon/w83793.c
22869
22870W83795 HARDWARE MONITORING DRIVER
22871M:	Jean Delvare <jdelvare@suse.com>
22872L:	linux-hwmon@vger.kernel.org
22873S:	Maintained
22874F:	drivers/hwmon/w83795.c
22875
22876W83L51xD SD/MMC CARD INTERFACE DRIVER
22877M:	Pierre Ossman <pierre@ossman.eu>
22878S:	Maintained
22879F:	drivers/mmc/host/wbsd.*
22880
22881WACOM PROTOCOL 4 SERIAL TABLETS
22882M:	Julian Squires <julian@cipht.net>
22883M:	Hans de Goede <hdegoede@redhat.com>
22884L:	linux-input@vger.kernel.org
22885S:	Maintained
22886F:	drivers/input/tablet/wacom_serial4.c
22887
22888WANGXUN ETHERNET DRIVER
22889M:	Jiawen Wu <jiawenwu@trustnetic.com>
22890M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22891L:	netdev@vger.kernel.org
22892S:	Maintained
22893W:	https://www.net-swift.com
22894F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22895F:	drivers/net/ethernet/wangxun/
22896
22897WATCHDOG DEVICE DRIVERS
22898M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22899M:	Guenter Roeck <linux@roeck-us.net>
22900L:	linux-watchdog@vger.kernel.org
22901S:	Maintained
22902W:	http://www.linux-watchdog.org/
22903T:	git git://www.linux-watchdog.org/linux-watchdog.git
22904F:	Documentation/devicetree/bindings/watchdog/
22905F:	Documentation/watchdog/
22906F:	drivers/watchdog/
22907F:	include/linux/watchdog.h
22908F:	include/trace/events/watchdog.h
22909F:	include/uapi/linux/watchdog.h
22910
22911WHISKEYCOVE PMIC GPIO DRIVER
22912M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22913L:	linux-gpio@vger.kernel.org
22914S:	Maintained
22915F:	drivers/gpio/gpio-wcove.c
22916
22917WHWAVE RTC DRIVER
22918M:	Dianlong Li <long17.cool@163.com>
22919L:	linux-rtc@vger.kernel.org
22920S:	Maintained
22921F:	drivers/rtc/rtc-sd3078.c
22922
22923WIIMOTE HID DRIVER
22924M:	David Rheinsberg <david.rheinsberg@gmail.com>
22925L:	linux-input@vger.kernel.org
22926S:	Maintained
22927F:	drivers/hid/hid-wiimote*
22928
22929WILOCITY WIL6210 WIRELESS DRIVER
22930L:	linux-wireless@vger.kernel.org
22931S:	Orphan
22932W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22933F:	drivers/net/wireless/ath/wil6210/
22934
22935WINBOND CIR DRIVER
22936M:	David Härdeman <david@hardeman.nu>
22937S:	Maintained
22938F:	drivers/media/rc/winbond-cir.c
22939
22940WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22941L:	linux-watchdog@vger.kernel.org
22942S:	Orphan
22943F:	drivers/watchdog/ebc-c384_wdt.c
22944
22945WINSYSTEMS WS16C48 GPIO DRIVER
22946M:	William Breathitt Gray <william.gray@linaro.org>
22947L:	linux-gpio@vger.kernel.org
22948S:	Maintained
22949F:	drivers/gpio/gpio-ws16c48.c
22950
22951WIREGUARD SECURE NETWORK TUNNEL
22952M:	Jason A. Donenfeld <Jason@zx2c4.com>
22953L:	wireguard@lists.zx2c4.com
22954L:	netdev@vger.kernel.org
22955S:	Maintained
22956F:	drivers/net/wireguard/
22957F:	tools/testing/selftests/wireguard/
22958
22959WISTRON LAPTOP BUTTON DRIVER
22960M:	Miloslav Trmac <mitr@volny.cz>
22961S:	Maintained
22962F:	drivers/input/misc/wistron_btns.c
22963
22964WL3501 WIRELESS PCMCIA CARD DRIVER
22965L:	linux-wireless@vger.kernel.org
22966S:	Odd fixes
22967F:	drivers/net/wireless/legacy/wl3501*
22968
22969WMI BINARY MOF DRIVER
22970L:	platform-drivers-x86@vger.kernel.org
22971S:	Orphan
22972F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22973F:	Documentation/wmi/devices/wmi-bmof.rst
22974F:	drivers/platform/x86/wmi-bmof.c
22975
22976WOLFSON MICROELECTRONICS DRIVERS
22977L:	patches@opensource.cirrus.com
22978S:	Supported
22979W:	https://github.com/CirrusLogic/linux-drivers/wiki
22980T:	git https://github.com/CirrusLogic/linux-drivers.git
22981F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22982F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22983F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22984F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22985F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22986F:	Documentation/devicetree/bindings/sound/wm*
22987F:	Documentation/hwmon/wm83??.rst
22988F:	arch/arm/mach-s3c/mach-crag6410*
22989F:	drivers/clk/clk-wm83*.c
22990F:	drivers/gpio/gpio-*wm*.c
22991F:	drivers/gpio/gpio-arizona.c
22992F:	drivers/hwmon/wm83??-hwmon.c
22993F:	drivers/input/misc/wm831x-on.c
22994F:	drivers/input/touchscreen/wm831x-ts.c
22995F:	drivers/input/touchscreen/wm97*.c
22996F:	drivers/leds/leds-wm83*.c
22997F:	drivers/mfd/arizona*
22998F:	drivers/mfd/cs47l24*
22999F:	drivers/mfd/wm*.c
23000F:	drivers/power/supply/wm83*.c
23001F:	drivers/regulator/arizona*
23002F:	drivers/regulator/wm8*.c
23003F:	drivers/rtc/rtc-wm83*.c
23004F:	drivers/video/backlight/wm83*_bl.c
23005F:	drivers/watchdog/wm83*_wdt.c
23006F:	include/linux/mfd/arizona/
23007F:	include/linux/mfd/wm831x/
23008F:	include/linux/mfd/wm8350/
23009F:	include/linux/mfd/wm8400*
23010F:	include/linux/regulator/arizona*
23011F:	include/linux/wm97xx.h
23012F:	include/sound/wm????.h
23013F:	sound/soc/codecs/arizona*
23014F:	sound/soc/codecs/cs47l24*
23015F:	sound/soc/codecs/wm*
23016
23017WORKQUEUE
23018M:	Tejun Heo <tj@kernel.org>
23019R:	Lai Jiangshan <jiangshanlai@gmail.com>
23020S:	Maintained
23021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23022F:	Documentation/core-api/workqueue.rst
23023F:	include/linux/workqueue.h
23024F:	kernel/workqueue.c
23025F:	kernel/workqueue_internal.h
23026
23027WWAN DRIVERS
23028M:	Loic Poulain <loic.poulain@linaro.org>
23029M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23030R:	Johannes Berg <johannes@sipsolutions.net>
23031L:	netdev@vger.kernel.org
23032S:	Maintained
23033F:	drivers/net/wwan/
23034F:	include/linux/wwan.h
23035F:	include/uapi/linux/wwan.h
23036
23037X-POWERS AXP288 PMIC DRIVERS
23038M:	Hans de Goede <hdegoede@redhat.com>
23039S:	Maintained
23040F:	drivers/acpi/pmic/intel_pmic_xpower.c
23041N:	axp288
23042
23043X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23044M:	Chen-Yu Tsai <wens@csie.org>
23045L:	linux-kernel@vger.kernel.org
23046S:	Maintained
23047N:	axp[128]
23048
23049X.25 STACK
23050M:	Martin Schiller <ms@dev.tdt.de>
23051L:	linux-x25@vger.kernel.org
23052S:	Maintained
23053F:	Documentation/networking/lapb-module.rst
23054F:	Documentation/networking/x25*
23055F:	drivers/net/wan/hdlc_x25.c
23056F:	drivers/net/wan/lapbether.c
23057F:	include/*/lapb.h
23058F:	include/net/x25*
23059F:	include/uapi/linux/x25.h
23060F:	net/lapb/
23061F:	net/x25/
23062
23063X86 ARCHITECTURE (32-BIT AND 64-BIT)
23064M:	Thomas Gleixner <tglx@linutronix.de>
23065M:	Ingo Molnar <mingo@redhat.com>
23066M:	Borislav Petkov <bp@alien8.de>
23067M:	Dave Hansen <dave.hansen@linux.intel.com>
23068M:	x86@kernel.org
23069R:	"H. Peter Anvin" <hpa@zytor.com>
23070L:	linux-kernel@vger.kernel.org
23071S:	Maintained
23072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23073F:	Documentation/arch/x86/
23074F:	Documentation/devicetree/bindings/x86/
23075F:	arch/x86/
23076
23077X86 ENTRY CODE
23078M:	Andy Lutomirski <luto@kernel.org>
23079L:	linux-kernel@vger.kernel.org
23080S:	Maintained
23081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23082F:	arch/x86/entry/
23083
23084X86 HARDWARE VULNERABILITIES
23085M:	Thomas Gleixner <tglx@linutronix.de>
23086M:	Borislav Petkov <bp@alien8.de>
23087M:	Peter Zijlstra <peterz@infradead.org>
23088M:	Josh Poimboeuf <jpoimboe@kernel.org>
23089R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23090S:	Maintained
23091F:	Documentation/admin-guide/hw-vuln/
23092F:	arch/x86/include/asm/nospec-branch.h
23093F:	arch/x86/kernel/cpu/bugs.c
23094
23095X86 MCE INFRASTRUCTURE
23096M:	Tony Luck <tony.luck@intel.com>
23097M:	Borislav Petkov <bp@alien8.de>
23098L:	linux-edac@vger.kernel.org
23099S:	Maintained
23100F:	Documentation/ABI/testing/sysfs-mce
23101F:	Documentation/arch/x86/x86_64/machinecheck.rst
23102F:	arch/x86/kernel/cpu/mce/*
23103
23104X86 MICROCODE UPDATE SUPPORT
23105M:	Borislav Petkov <bp@alien8.de>
23106S:	Maintained
23107F:	arch/x86/kernel/cpu/microcode/*
23108
23109X86 MM
23110M:	Dave Hansen <dave.hansen@linux.intel.com>
23111M:	Andy Lutomirski <luto@kernel.org>
23112M:	Peter Zijlstra <peterz@infradead.org>
23113L:	linux-kernel@vger.kernel.org
23114S:	Maintained
23115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23116F:	arch/x86/mm/
23117
23118X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23119M:	Hans de Goede <hdegoede@redhat.com>
23120L:	platform-driver-x86@vger.kernel.org
23121S:	Maintained
23122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23123F:	drivers/platform/x86/x86-android-tablets/
23124
23125X86 PLATFORM DRIVERS
23126M:	Hans de Goede <hdegoede@redhat.com>
23127M:	Mark Gross <markgross@kernel.org>
23128L:	platform-driver-x86@vger.kernel.org
23129S:	Maintained
23130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23131F:	drivers/platform/olpc/
23132F:	drivers/platform/x86/
23133F:	include/linux/platform_data/x86/
23134
23135X86 PLATFORM DRIVERS - ARCH
23136R:	Darren Hart <dvhart@infradead.org>
23137R:	Andy Shevchenko <andy@infradead.org>
23138L:	platform-driver-x86@vger.kernel.org
23139L:	x86@kernel.org
23140S:	Maintained
23141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23142F:	arch/x86/platform
23143
23144X86 PLATFORM UV HPE SUPERDOME FLEX
23145M:	Steve Wahl <steve.wahl@hpe.com>
23146R:	Mike Travis <mike.travis@hpe.com>
23147R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23148R:	Russ Anderson <russ.anderson@hpe.com>
23149S:	Supported
23150F:	arch/x86/include/asm/uv/
23151F:	arch/x86/kernel/apic/x2apic_uv_x.c
23152F:	arch/x86/platform/uv/
23153
23154X86 STACK UNWINDING
23155M:	Josh Poimboeuf <jpoimboe@kernel.org>
23156M:	Peter Zijlstra <peterz@infradead.org>
23157S:	Supported
23158F:	arch/x86/include/asm/unwind*.h
23159F:	arch/x86/kernel/dumpstack.c
23160F:	arch/x86/kernel/stacktrace.c
23161F:	arch/x86/kernel/unwind_*.c
23162
23163X86 VDSO
23164M:	Andy Lutomirski <luto@kernel.org>
23165L:	linux-kernel@vger.kernel.org
23166S:	Maintained
23167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23168F:	arch/x86/entry/vdso/
23169
23170XARRAY
23171M:	Matthew Wilcox <willy@infradead.org>
23172L:	linux-fsdevel@vger.kernel.org
23173S:	Supported
23174F:	Documentation/core-api/xarray.rst
23175F:	include/linux/idr.h
23176F:	include/linux/xarray.h
23177F:	lib/idr.c
23178F:	lib/xarray.c
23179F:	tools/testing/radix-tree
23180
23181XBOX DVD IR REMOTE
23182M:	Benjamin Valentin <benpicco@googlemail.com>
23183S:	Maintained
23184F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23185F:	drivers/media/rc/xbox_remote.c
23186
23187XC2028/3028 TUNER DRIVER
23188M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23189L:	linux-media@vger.kernel.org
23190S:	Maintained
23191W:	https://linuxtv.org
23192T:	git git://linuxtv.org/media_tree.git
23193F:	drivers/media/tuners/xc2028.*
23194
23195XDP (eXpress Data Path)
23196M:	Alexei Starovoitov <ast@kernel.org>
23197M:	Daniel Borkmann <daniel@iogearbox.net>
23198M:	David S. Miller <davem@davemloft.net>
23199M:	Jakub Kicinski <kuba@kernel.org>
23200M:	Jesper Dangaard Brouer <hawk@kernel.org>
23201M:	John Fastabend <john.fastabend@gmail.com>
23202L:	netdev@vger.kernel.org
23203L:	bpf@vger.kernel.org
23204S:	Supported
23205F:	drivers/net/ethernet/*/*/*/*/*xdp*
23206F:	drivers/net/ethernet/*/*/*xdp*
23207F:	include/net/xdp.h
23208F:	include/net/xdp_priv.h
23209F:	include/trace/events/xdp.h
23210F:	kernel/bpf/cpumap.c
23211F:	kernel/bpf/devmap.c
23212F:	net/core/xdp.c
23213F:	samples/bpf/xdp*
23214F:	tools/testing/selftests/bpf/*/*xdp*
23215F:	tools/testing/selftests/bpf/*xdp*
23216K:	(?:\b|_)xdp(?:\b|_)
23217
23218XDP SOCKETS (AF_XDP)
23219M:	Björn Töpel <bjorn@kernel.org>
23220M:	Magnus Karlsson <magnus.karlsson@intel.com>
23221M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23222R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23223L:	netdev@vger.kernel.org
23224L:	bpf@vger.kernel.org
23225S:	Maintained
23226F:	Documentation/networking/af_xdp.rst
23227F:	include/net/netns/xdp.h
23228F:	include/net/xdp_sock*
23229F:	include/net/xsk_buff_pool.h
23230F:	include/uapi/linux/if_xdp.h
23231F:	include/uapi/linux/xdp_diag.h
23232F:	net/xdp/
23233F:	tools/testing/selftests/bpf/*xsk*
23234
23235XEN BLOCK SUBSYSTEM
23236M:	Roger Pau Monné <roger.pau@citrix.com>
23237L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23238S:	Supported
23239F:	drivers/block/xen*
23240F:	drivers/block/xen-blkback/*
23241
23242XEN HYPERVISOR ARM
23243M:	Stefano Stabellini <sstabellini@kernel.org>
23244L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23245S:	Maintained
23246F:	arch/arm/include/asm/xen/
23247F:	arch/arm/xen/
23248
23249XEN HYPERVISOR ARM64
23250M:	Stefano Stabellini <sstabellini@kernel.org>
23251L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23252S:	Maintained
23253F:	arch/arm64/include/asm/xen/
23254F:	arch/arm64/xen/
23255
23256XEN HYPERVISOR INTERFACE
23257M:	Juergen Gross <jgross@suse.com>
23258M:	Stefano Stabellini <sstabellini@kernel.org>
23259R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23260L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23261S:	Supported
23262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23263F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23264F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23265F:	drivers/*/xen-*front.c
23266F:	drivers/xen/
23267F:	include/uapi/xen/
23268F:	include/xen/
23269F:	kernel/configs/xen.config
23270
23271XEN HYPERVISOR X86
23272M:	Juergen Gross <jgross@suse.com>
23273R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23274L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23275S:	Supported
23276F:	arch/x86/configs/xen.config
23277F:	arch/x86/include/asm/pvclock-abi.h
23278F:	arch/x86/include/asm/xen/
23279F:	arch/x86/platform/pvh/
23280F:	arch/x86/xen/
23281
23282XEN NETWORK BACKEND DRIVER
23283M:	Wei Liu <wei.liu@kernel.org>
23284M:	Paul Durrant <paul@xen.org>
23285L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23286L:	netdev@vger.kernel.org
23287S:	Supported
23288F:	drivers/net/xen-netback/*
23289
23290XEN PCI SUBSYSTEM
23291M:	Juergen Gross <jgross@suse.com>
23292L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23293S:	Supported
23294F:	arch/x86/pci/*xen*
23295F:	drivers/pci/*xen*
23296
23297XEN PVSCSI DRIVERS
23298M:	Juergen Gross <jgross@suse.com>
23299L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23300L:	linux-scsi@vger.kernel.org
23301S:	Supported
23302F:	drivers/scsi/xen-scsifront.c
23303F:	drivers/xen/xen-scsiback.c
23304F:	include/xen/interface/io/vscsiif.h
23305
23306XEN PVUSB DRIVER
23307M:	Juergen Gross <jgross@suse.com>
23308L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23309L:	linux-usb@vger.kernel.org
23310S:	Supported
23311F:	drivers/usb/host/xen*
23312F:	include/xen/interface/io/usbif.h
23313
23314XEN SOUND FRONTEND DRIVER
23315M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23316L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23317L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23318S:	Supported
23319F:	sound/xen/*
23320
23321XEN SWIOTLB SUBSYSTEM
23322M:	Juergen Gross <jgross@suse.com>
23323M:	Stefano Stabellini <sstabellini@kernel.org>
23324L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23325L:	iommu@lists.linux.dev
23326S:	Supported
23327F:	arch/*/include/asm/xen/swiotlb-xen.h
23328F:	drivers/xen/swiotlb-xen.c
23329F:	include/xen/arm/swiotlb-xen.h
23330F:	include/xen/swiotlb-xen.h
23331
23332XFS FILESYSTEM
23333M:	Darrick J. Wong <djwong@kernel.org>
23334L:	linux-xfs@vger.kernel.org
23335S:	Supported
23336W:	http://xfs.org/
23337C:	irc://irc.oftc.net/xfs
23338T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23339F:	Documentation/ABI/testing/sysfs-fs-xfs
23340F:	Documentation/admin-guide/xfs.rst
23341F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23342F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23343F:	fs/xfs/
23344F:	include/uapi/linux/dqblk_xfs.h
23345F:	include/uapi/linux/fsmap.h
23346
23347XILINX AMS DRIVER
23348M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23349L:	linux-iio@vger.kernel.org
23350S:	Maintained
23351F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23352F:	drivers/iio/adc/xilinx-ams.c
23353
23354XILINX AXI ETHERNET DRIVER
23355M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23356S:	Maintained
23357F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23358F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23359
23360XILINX CAN DRIVER
23361M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23362R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23363L:	linux-can@vger.kernel.org
23364S:	Maintained
23365F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23366F:	drivers/net/can/xilinx_can.c
23367
23368XILINX EVENT MANAGEMENT DRIVER
23369M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23370S:	Maintained
23371F:	drivers/soc/xilinx/xlnx_event_manager.c
23372F:	include/linux/firmware/xlnx-event-manager.h
23373
23374XILINX GPIO DRIVER
23375M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23376R:	Srinivas Neeli <srinivas.neeli@amd.com>
23377R:	Michal Simek <michal.simek@amd.com>
23378S:	Maintained
23379F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23380F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23381F:	drivers/gpio/gpio-xilinx.c
23382F:	drivers/gpio/gpio-zynq.c
23383
23384XILINX PWM DRIVER
23385M:	Sean Anderson <sean.anderson@seco.com>
23386S:	Maintained
23387F:	drivers/pwm/pwm-xilinx.c
23388F:	include/clocksource/timer-xilinx.h
23389
23390XILINX SD-FEC IP CORES
23391M:	Derek Kiernan <derek.kiernan@amd.com>
23392M:	Dragan Cvetic <dragan.cvetic@amd.com>
23393S:	Maintained
23394F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23395F:	Documentation/misc-devices/xilinx_sdfec.rst
23396F:	drivers/misc/Kconfig
23397F:	drivers/misc/Makefile
23398F:	drivers/misc/xilinx_sdfec.c
23399F:	include/uapi/misc/xilinx_sdfec.h
23400
23401XILINX UARTLITE SERIAL DRIVER
23402M:	Peter Korsgaard <jacmet@sunsite.dk>
23403L:	linux-serial@vger.kernel.org
23404S:	Maintained
23405F:	drivers/tty/serial/uartlite.c
23406
23407XILINX VIDEO IP CORES
23408M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23409L:	linux-media@vger.kernel.org
23410S:	Supported
23411T:	git git://linuxtv.org/media_tree.git
23412F:	Documentation/devicetree/bindings/media/xilinx/
23413F:	drivers/media/platform/xilinx/
23414F:	include/uapi/linux/xilinx-v4l2-controls.h
23415
23416XILINX WATCHDOG DRIVER
23417M:	Srinivas Neeli <srinivas.neeli@amd.com>
23418R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23419R:	Michal Simek <michal.simek@amd.com>
23420S:	Maintained
23421F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23422F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23423F:	drivers/watchdog/of_xilinx_wdt.c
23424F:	drivers/watchdog/xilinx_wwdt.c
23425
23426XILINX XDMA DRIVER
23427M:	Lizhi Hou <lizhi.hou@amd.com>
23428M:	Brian Xu <brian.xu@amd.com>
23429M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23430L:	dmaengine@vger.kernel.org
23431S:	Supported
23432F:	drivers/dma/xilinx/xdma-regs.h
23433F:	drivers/dma/xilinx/xdma.c
23434F:	include/linux/dma/amd_xdma.h
23435F:	include/linux/platform_data/amd_xdma.h
23436
23437XILINX ZYNQMP DPDMA DRIVER
23438M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23439L:	dmaengine@vger.kernel.org
23440S:	Supported
23441F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23442F:	drivers/dma/xilinx/xilinx_dpdma.c
23443F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23444
23445XILINX ZYNQMP OCM EDAC DRIVER
23446M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23447M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23448S:	Maintained
23449F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23450F:	drivers/edac/zynqmp_edac.c
23451
23452XILINX ZYNQMP PSGTR PHY DRIVER
23453M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23454L:	linux-kernel@vger.kernel.org
23455S:	Supported
23456T:	git https://github.com/Xilinx/linux-xlnx.git
23457F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23458F:	drivers/phy/xilinx/phy-zynqmp.c
23459
23460XILINX ZYNQMP SHA3 DRIVER
23461M:	Harsha <harsha.harsha@amd.com>
23462S:	Maintained
23463F:	drivers/crypto/xilinx/zynqmp-sha.c
23464
23465XILLYBUS DRIVER
23466M:	Eli Billauer <eli.billauer@gmail.com>
23467L:	linux-kernel@vger.kernel.org
23468S:	Supported
23469F:	drivers/char/xillybus/
23470
23471XLP9XX I2C DRIVER
23472M:	George Cherian <gcherian@marvell.com>
23473L:	linux-i2c@vger.kernel.org
23474S:	Supported
23475W:	http://www.marvell.com
23476F:	drivers/i2c/busses/i2c-xlp9xx.c
23477
23478XRA1403 GPIO EXPANDER
23479M:	Nandor Han <nandor.han@ge.com>
23480L:	linux-gpio@vger.kernel.org
23481S:	Maintained
23482F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23483F:	drivers/gpio/gpio-xra1403.c
23484
23485XTENSA XTFPGA PLATFORM SUPPORT
23486M:	Max Filippov <jcmvbkbc@gmail.com>
23487S:	Maintained
23488F:	drivers/spi/spi-xtensa-xtfpga.c
23489F:	sound/soc/xtensa/xtfpga-i2s.c
23490
23491YAM DRIVER FOR AX.25
23492M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23493L:	linux-hams@vger.kernel.org
23494S:	Maintained
23495F:	drivers/net/hamradio/yam*
23496F:	include/linux/yam.h
23497
23498YAMA SECURITY MODULE
23499M:	Kees Cook <keescook@chromium.org>
23500S:	Supported
23501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23502F:	Documentation/admin-guide/LSM/Yama.rst
23503F:	security/yama/
23504
23505YEALINK PHONE DRIVER
23506M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23507L:	usbb2k-api-dev@nongnu.org
23508S:	Maintained
23509F:	Documentation/input/devices/yealink.rst
23510F:	drivers/input/misc/yealink.*
23511
23512Z3FOLD COMPRESSED PAGE ALLOCATOR
23513M:	Vitaly Wool <vitaly.wool@konsulko.com>
23514R:	Miaohe Lin <linmiaohe@huawei.com>
23515L:	linux-mm@kvack.org
23516S:	Maintained
23517F:	mm/z3fold.c
23518
23519Z8530 DRIVER FOR AX.25
23520M:	Joerg Reuter <jreuter@yaina.de>
23521L:	linux-hams@vger.kernel.org
23522S:	Maintained
23523W:	http://yaina.de/jreuter/
23524W:	http://www.qsl.net/dl1bke/
23525F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23526F:	drivers/net/hamradio/*scc.c
23527F:	drivers/net/hamradio/z8530.h
23528
23529ZBUD COMPRESSED PAGE ALLOCATOR
23530M:	Seth Jennings <sjenning@redhat.com>
23531M:	Dan Streetman <ddstreet@ieee.org>
23532L:	linux-mm@kvack.org
23533S:	Maintained
23534F:	mm/zbud.c
23535
23536ZD1211RW WIRELESS DRIVER
23537M:	Ulrich Kunitz <kune@deine-taler.de>
23538L:	linux-wireless@vger.kernel.org
23539L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23540S:	Maintained
23541W:	http://zd1211.ath.cx/wiki/DriverRewrite
23542F:	drivers/net/wireless/zydas/zd1211rw/
23543
23544ZD1301 MEDIA DRIVER
23545M:	Antti Palosaari <crope@iki.fi>
23546L:	linux-media@vger.kernel.org
23547S:	Maintained
23548W:	https://linuxtv.org/
23549W:	http://palosaari.fi/linux/
23550Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23551F:	drivers/media/usb/dvb-usb-v2/zd1301*
23552
23553ZD1301_DEMOD MEDIA DRIVER
23554M:	Antti Palosaari <crope@iki.fi>
23555L:	linux-media@vger.kernel.org
23556S:	Maintained
23557W:	https://linuxtv.org/
23558W:	http://palosaari.fi/linux/
23559Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23560F:	drivers/media/dvb-frontends/zd1301_demod*
23561
23562ZHAOXIN PROCESSOR SUPPORT
23563M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23564L:	linux-kernel@vger.kernel.org
23565S:	Maintained
23566F:	arch/x86/kernel/cpu/zhaoxin.c
23567
23568ZONEFS FILESYSTEM
23569M:	Damien Le Moal <dlemoal@kernel.org>
23570M:	Naohiro Aota <naohiro.aota@wdc.com>
23571R:	Johannes Thumshirn <jth@kernel.org>
23572L:	linux-fsdevel@vger.kernel.org
23573S:	Maintained
23574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23575F:	Documentation/filesystems/zonefs.rst
23576F:	fs/zonefs/
23577
23578ZPOOL COMPRESSED PAGE STORAGE API
23579M:	Dan Streetman <ddstreet@ieee.org>
23580L:	linux-mm@kvack.org
23581S:	Maintained
23582F:	include/linux/zpool.h
23583F:	mm/zpool.c
23584
23585ZR36067 VIDEO FOR LINUX DRIVER
23586M:	Corentin Labbe <clabbe@baylibre.com>
23587L:	mjpeg-users@lists.sourceforge.net
23588L:	linux-media@vger.kernel.org
23589S:	Maintained
23590W:	http://mjpeg.sourceforge.net/driver-zoran/
23591Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23592F:	Documentation/driver-api/media/drivers/zoran.rst
23593F:	drivers/media/pci/zoran/
23594
23595ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23596M:	Minchan Kim <minchan@kernel.org>
23597M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23598L:	linux-kernel@vger.kernel.org
23599S:	Maintained
23600F:	Documentation/admin-guide/blockdev/zram.rst
23601F:	drivers/block/zram/
23602
23603ZS DECSTATION Z85C30 SERIAL DRIVER
23604M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23605S:	Maintained
23606F:	drivers/tty/serial/zs.*
23607
23608ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23609M:	Minchan Kim <minchan@kernel.org>
23610M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23611L:	linux-mm@kvack.org
23612S:	Maintained
23613F:	Documentation/mm/zsmalloc.rst
23614F:	include/linux/zsmalloc.h
23615F:	mm/zsmalloc.c
23616
23617ZSTD
23618M:	Nick Terrell <terrelln@fb.com>
23619S:	Maintained
23620B:	https://github.com/facebook/zstd/issues
23621T:	git https://github.com/terrelln/linux.git
23622F:	crypto/zstd.c
23623F:	include/linux/zstd*
23624F:	lib/decompress_unzstd.c
23625F:	lib/zstd/
23626N:	zstd
23627K:	zstd
23628
23629ZSWAP COMPRESSED SWAP CACHING
23630M:	Seth Jennings <sjenning@redhat.com>
23631M:	Dan Streetman <ddstreet@ieee.org>
23632M:	Vitaly Wool <vitaly.wool@konsulko.com>
23633L:	linux-mm@kvack.org
23634S:	Maintained
23635F:	mm/zswap.c
23636
23637THE REST
23638M:	Linus Torvalds <torvalds@linux-foundation.org>
23639L:	linux-kernel@vger.kernel.org
23640S:	Buried alive in reporters
23641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23642F:	*
23643F:	*/
23644