xref: /openbmc/linux/MAINTAINERS (revision eb9fe179)
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19			it has been replaced by a better system and you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>
4466R:	Aswath Govindraju <a-govindraju@ti.com>
4467L:	linux-usb@vger.kernel.org
4468S:	Maintained
4469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4470F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4471F:	drivers/usb/cdns3/
4472X:	drivers/usb/cdns3/cdnsp*
4473
4474CADENCE USBHS DRIVER
4475M:	Pawel Laszczak <pawell@cadence.com>
4476L:	linux-usb@vger.kernel.org
4477S:	Maintained
4478F:	drivers/usb/gadget/udc/cdns2
4479
4480CADENCE USBSSP DRD IP DRIVER
4481M:	Pawel Laszczak <pawell@cadence.com>
4482L:	linux-usb@vger.kernel.org
4483S:	Maintained
4484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4485F:	drivers/usb/cdns3/
4486X:	drivers/usb/cdns3/cdns3*
4487
4488CADET FM/AM RADIO RECEIVER DRIVER
4489M:	Hans Verkuil <hverkuil@xs4all.nl>
4490L:	linux-media@vger.kernel.org
4491S:	Maintained
4492W:	https://linuxtv.org
4493T:	git git://linuxtv.org/media_tree.git
4494F:	drivers/media/radio/radio-cadet*
4495
4496CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4497L:	linux-media@vger.kernel.org
4498S:	Orphan
4499T:	git git://linuxtv.org/media_tree.git
4500F:	Documentation/admin-guide/media/cafe_ccic*
4501F:	drivers/media/platform/marvell/
4502
4503CAIF NETWORK LAYER
4504L:	netdev@vger.kernel.org
4505S:	Orphan
4506F:	Documentation/networking/caif/
4507F:	drivers/net/caif/
4508F:	include/net/caif/
4509F:	include/uapi/linux/caif/
4510F:	net/caif/
4511
4512CAKE QDISC
4513M:	Toke Høiland-Jørgensen <toke@toke.dk>
4514L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4515S:	Maintained
4516F:	net/sched/sch_cake.c
4517
4518CAN NETWORK DRIVERS
4519M:	Wolfgang Grandegger <wg@grandegger.com>
4520M:	Marc Kleine-Budde <mkl@pengutronix.de>
4521L:	linux-can@vger.kernel.org
4522S:	Maintained
4523W:	https://github.com/linux-can
4524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4526F:	Documentation/devicetree/bindings/net/can/
4527F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4528F:	drivers/net/can/
4529F:	drivers/phy/phy-can-transceiver.c
4530F:	include/linux/can/bittiming.h
4531F:	include/linux/can/dev.h
4532F:	include/linux/can/length.h
4533F:	include/linux/can/platform/
4534F:	include/linux/can/rx-offload.h
4535F:	include/uapi/linux/can/error.h
4536F:	include/uapi/linux/can/netlink.h
4537F:	include/uapi/linux/can/vxcan.h
4538
4539CAN NETWORK LAYER
4540M:	Oliver Hartkopp <socketcan@hartkopp.net>
4541M:	Marc Kleine-Budde <mkl@pengutronix.de>
4542L:	linux-can@vger.kernel.org
4543S:	Maintained
4544W:	https://github.com/linux-can
4545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4547F:	Documentation/networking/can.rst
4548F:	include/linux/can/can-ml.h
4549F:	include/linux/can/core.h
4550F:	include/linux/can/skb.h
4551F:	include/net/netns/can.h
4552F:	include/uapi/linux/can.h
4553F:	include/uapi/linux/can/bcm.h
4554F:	include/uapi/linux/can/gw.h
4555F:	include/uapi/linux/can/isotp.h
4556F:	include/uapi/linux/can/raw.h
4557F:	net/can/
4558
4559CAN-J1939 NETWORK LAYER
4560M:	Robin van der Gracht <robin@protonic.nl>
4561M:	Oleksij Rempel <o.rempel@pengutronix.de>
4562R:	kernel@pengutronix.de
4563L:	linux-can@vger.kernel.org
4564S:	Maintained
4565F:	Documentation/networking/j1939.rst
4566F:	include/uapi/linux/can/j1939.h
4567F:	net/can/j1939/
4568
4569CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4570M:	Damien Le Moal <dlemoal@kernel.org>
4571L:	linux-riscv@lists.infradead.org
4572L:	linux-gpio@vger.kernel.org (pinctrl driver)
4573F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4574F:	drivers/pinctrl/pinctrl-k210.c
4575
4576CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4577M:	Damien Le Moal <dlemoal@kernel.org>
4578L:	linux-kernel@vger.kernel.org
4579L:	linux-riscv@lists.infradead.org
4580S:	Maintained
4581F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4582F:	drivers/reset/reset-k210.c
4583
4584CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4585M:	Damien Le Moal <dlemoal@kernel.org>
4586L:	linux-riscv@lists.infradead.org
4587S:	Maintained
4588F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4589F:	drivers/soc/canaan/
4590F:	include/soc/canaan/
4591
4592CAPABILITIES
4593M:	Serge Hallyn <serge@hallyn.com>
4594L:	linux-security-module@vger.kernel.org
4595S:	Supported
4596F:	include/linux/capability.h
4597F:	include/uapi/linux/capability.h
4598F:	kernel/capability.c
4599F:	security/commoncap.c
4600
4601CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4602M:	Kevin Tsai <ktsai@capellamicro.com>
4603S:	Maintained
4604F:	drivers/iio/light/cm*
4605
4606CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4607M:	Christian Lamparter <chunkeey@googlemail.com>
4608L:	linux-wireless@vger.kernel.org
4609S:	Maintained
4610W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4611F:	drivers/net/wireless/ath/carl9170/
4612
4613CAVIUM I2C DRIVER
4614M:	Robert Richter <rric@kernel.org>
4615S:	Odd Fixes
4616W:	http://www.marvell.com
4617F:	drivers/i2c/busses/i2c-octeon*
4618F:	drivers/i2c/busses/i2c-thunderx*
4619
4620CAVIUM LIQUIDIO NETWORK DRIVER
4621M:	Derek Chickles <dchickles@marvell.com>
4622M:	Satanand Burla <sburla@marvell.com>
4623M:	Felix Manlunas <fmanlunas@marvell.com>
4624L:	netdev@vger.kernel.org
4625S:	Supported
4626W:	http://www.marvell.com
4627F:	drivers/net/ethernet/cavium/liquidio/
4628
4629CAVIUM MMC DRIVER
4630M:	Robert Richter <rric@kernel.org>
4631S:	Odd Fixes
4632W:	http://www.marvell.com
4633F:	drivers/mmc/host/cavium*
4634
4635CAVIUM OCTEON-TX CRYPTO DRIVER
4636M:	George Cherian <gcherian@marvell.com>
4637L:	linux-crypto@vger.kernel.org
4638S:	Supported
4639W:	http://www.marvell.com
4640F:	drivers/crypto/cavium/cpt/
4641
4642CAVIUM THUNDERX2 ARM64 SOC
4643M:	Robert Richter <rric@kernel.org>
4644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4645S:	Odd Fixes
4646F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4647F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4648
4649CBS/ETF/TAPRIO QDISCS
4650M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4651L:	netdev@vger.kernel.org
4652S:	Maintained
4653F:	net/sched/sch_cbs.c
4654F:	net/sched/sch_etf.c
4655F:	net/sched/sch_taprio.c
4656
4657CC2520 IEEE-802.15.4 RADIO DRIVER
4658M:	Stefan Schmidt <stefan@datenfreihafen.org>
4659L:	linux-wpan@vger.kernel.org
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4662F:	drivers/net/ieee802154/cc2520.c
4663
4664CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4665M:	Gilad Ben-Yossef <gilad@benyossef.com>
4666L:	linux-crypto@vger.kernel.org
4667S:	Supported
4668W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4669F:	drivers/crypto/ccree/
4670
4671CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4672M:	Hadar Gat <hadar.gat@arm.com>
4673L:	linux-crypto@vger.kernel.org
4674S:	Supported
4675W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4676F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4677F:	drivers/char/hw_random/cctrng.c
4678F:	drivers/char/hw_random/cctrng.h
4679
4680CEC FRAMEWORK
4681M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4682L:	linux-media@vger.kernel.org
4683S:	Supported
4684W:	http://linuxtv.org
4685T:	git git://linuxtv.org/media_tree.git
4686F:	Documentation/ABI/testing/debugfs-cec-error-inj
4687F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4688F:	Documentation/driver-api/media/cec-core.rst
4689F:	Documentation/userspace-api/media/cec
4690F:	drivers/media/cec/
4691F:	drivers/media/rc/keymaps/rc-cec.c
4692F:	include/media/cec-notifier.h
4693F:	include/media/cec.h
4694F:	include/uapi/linux/cec-funcs.h
4695F:	include/uapi/linux/cec.h
4696
4697CEC GPIO DRIVER
4698M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699L:	linux-media@vger.kernel.org
4700S:	Supported
4701W:	http://linuxtv.org
4702T:	git git://linuxtv.org/media_tree.git
4703F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4704F:	drivers/media/cec/platform/cec-gpio/
4705
4706CELL BROADBAND ENGINE ARCHITECTURE
4707M:	Arnd Bergmann <arnd@arndb.de>
4708L:	linuxppc-dev@lists.ozlabs.org
4709S:	Supported
4710W:	http://www.ibm.com/developerworks/power/cell/
4711F:	arch/powerpc/include/asm/cell*.h
4712F:	arch/powerpc/include/asm/spu*.h
4713F:	arch/powerpc/include/uapi/asm/spu*.h
4714F:	arch/powerpc/platforms/cell/
4715
4716CELLWISE CW2015 BATTERY DRIVER
4717M:	Tobias Schrammm <t.schramm@manjaro.org>
4718S:	Maintained
4719F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4720F:	drivers/power/supply/cw2015_battery.c
4721
4722CEPH COMMON CODE (LIBCEPH)
4723M:	Ilya Dryomov <idryomov@gmail.com>
4724M:	Xiubo Li <xiubli@redhat.com>
4725R:	Jeff Layton <jlayton@kernel.org>
4726L:	ceph-devel@vger.kernel.org
4727S:	Supported
4728W:	http://ceph.com/
4729T:	git https://github.com/ceph/ceph-client.git
4730F:	include/linux/ceph/
4731F:	include/linux/crush/
4732F:	net/ceph/
4733
4734CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4735M:	Xiubo Li <xiubli@redhat.com>
4736M:	Ilya Dryomov <idryomov@gmail.com>
4737R:	Jeff Layton <jlayton@kernel.org>
4738L:	ceph-devel@vger.kernel.org
4739S:	Supported
4740W:	http://ceph.com/
4741T:	git https://github.com/ceph/ceph-client.git
4742F:	Documentation/filesystems/ceph.rst
4743F:	fs/ceph/
4744
4745CERTIFICATE HANDLING
4746M:	David Howells <dhowells@redhat.com>
4747M:	David Woodhouse <dwmw2@infradead.org>
4748L:	keyrings@vger.kernel.org
4749S:	Maintained
4750F:	Documentation/admin-guide/module-signing.rst
4751F:	certs/
4752F:	scripts/sign-file.c
4753F:	tools/certs/
4754
4755CFAG12864B LCD DRIVER
4756M:	Miguel Ojeda <ojeda@kernel.org>
4757S:	Maintained
4758F:	drivers/auxdisplay/cfag12864b.c
4759F:	include/linux/cfag12864b.h
4760
4761CFAG12864BFB LCD FRAMEBUFFER DRIVER
4762M:	Miguel Ojeda <ojeda@kernel.org>
4763S:	Maintained
4764F:	drivers/auxdisplay/cfag12864bfb.c
4765F:	include/linux/cfag12864b.h
4766
4767CHAR and MISC DRIVERS
4768M:	Arnd Bergmann <arnd@arndb.de>
4769M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4770S:	Supported
4771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4772F:	drivers/char/
4773F:	drivers/misc/
4774F:	include/linux/miscdevice.h
4775X:	drivers/char/agp/
4776X:	drivers/char/hw_random/
4777X:	drivers/char/ipmi/
4778X:	drivers/char/random.c
4779X:	drivers/char/tpm/
4780
4781CHECKPATCH
4782M:	Andy Whitcroft <apw@canonical.com>
4783M:	Joe Perches <joe@perches.com>
4784R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4785R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4786S:	Maintained
4787F:	scripts/checkpatch.pl
4788
4789CHECKPATCH DOCUMENTATION
4790M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4791M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4792R:	Joe Perches <joe@perches.com>
4793S:	Maintained
4794F:	Documentation/dev-tools/checkpatch.rst
4795
4796CHINESE DOCUMENTATION
4797M:	Alex Shi <alexs@kernel.org>
4798M:	Yanteng Si <siyanteng@loongson.cn>
4799S:	Maintained
4800F:	Documentation/translations/zh_CN/
4801
4802CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4803M:	Peter Chen <peter.chen@kernel.org>
4804L:	linux-usb@vger.kernel.org
4805S:	Maintained
4806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4807F:	drivers/usb/chipidea/
4808
4809CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4810M:	Hans de Goede <hdegoede@redhat.com>
4811L:	linux-input@vger.kernel.org
4812S:	Maintained
4813F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4814F:	drivers/input/touchscreen/chipone_icn8318.c
4815
4816CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4817M:	Hans de Goede <hdegoede@redhat.com>
4818L:	linux-input@vger.kernel.org
4819S:	Maintained
4820F:	drivers/input/touchscreen/chipone_icn8505.c
4821
4822CHROME HARDWARE PLATFORM SUPPORT
4823M:	Benson Leung <bleung@chromium.org>
4824L:	chrome-platform@lists.linux.dev
4825S:	Maintained
4826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4827F:	drivers/platform/chrome/
4828
4829CHROMEOS EC CODEC DRIVER
4830M:	Cheng-Yi Chiang <cychiang@chromium.org>
4831M:	Tzung-Bi Shih <tzungbi@kernel.org>
4832R:	Guenter Roeck <groeck@chromium.org>
4833L:	chrome-platform@lists.linux.dev
4834S:	Maintained
4835F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4836F:	sound/soc/codecs/cros_ec_codec.*
4837
4838CHROMEOS EC SUBDRIVERS
4839M:	Benson Leung <bleung@chromium.org>
4840R:	Guenter Roeck <groeck@chromium.org>
4841L:	chrome-platform@lists.linux.dev
4842S:	Maintained
4843F:	drivers/power/supply/cros_usbpd-charger.c
4844N:	cros_ec
4845N:	cros-ec
4846
4847CHROMEOS EC UART DRIVER
4848M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4849R:	Benson Leung <bleung@chromium.org>
4850R:	Tzung-Bi Shih <tzungbi@kernel.org>
4851S:	Maintained
4852F:	drivers/platform/chrome/cros_ec_uart.c
4853
4854CHROMEOS EC USB PD NOTIFY DRIVER
4855M:	Prashant Malani <pmalani@chromium.org>
4856L:	chrome-platform@lists.linux.dev
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_usbpd_notify.c
4859F:	include/linux/platform_data/cros_usbpd_notify.h
4860
4861CHROMEOS EC USB TYPE-C DRIVER
4862M:	Prashant Malani <pmalani@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/platform/chrome/cros_ec_typec.*
4866F:	drivers/platform/chrome/cros_typec_switch.c
4867F:	drivers/platform/chrome/cros_typec_vdm.*
4868
4869CHROMEOS HPS DRIVER
4870M:	Dan Callaghan <dcallagh@chromium.org>
4871R:	Sami Kyöstilä <skyostil@chromium.org>
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_hps_i2c.c
4874
4875CHRONTEL CH7322 CEC DRIVER
4876M:	Joe Tessler <jrt@google.com>
4877L:	linux-media@vger.kernel.org
4878S:	Maintained
4879T:	git git://linuxtv.org/media_tree.git
4880F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4881F:	drivers/media/cec/i2c/ch7322.c
4882
4883CIRRUS LOGIC AUDIO CODEC DRIVERS
4884M:	James Schulman <james.schulman@cirrus.com>
4885M:	David Rhodes <david.rhodes@cirrus.com>
4886M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4887L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4888L:	patches@opensource.cirrus.com
4889S:	Maintained
4890F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4891F:	include/dt-bindings/sound/cs*
4892F:	include/sound/cs*
4893F:	sound/pci/hda/cs*
4894F:	sound/pci/hda/hda_cs_dsp_ctl.*
4895F:	sound/soc/codecs/cs*
4896
4897CIRRUS LOGIC DSP FIRMWARE DRIVER
4898M:	Simon Trimmer <simont@opensource.cirrus.com>
4899M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4900M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4901L:	patches@opensource.cirrus.com
4902S:	Supported
4903W:	https://github.com/CirrusLogic/linux-drivers/wiki
4904T:	git https://github.com/CirrusLogic/linux-drivers.git
4905F:	drivers/firmware/cirrus/*
4906F:	include/linux/firmware/cirrus/*
4907
4908CIRRUS LOGIC EP93XX ETHERNET DRIVER
4909M:	Hartley Sweeten <hsweeten@visionengravers.com>
4910L:	netdev@vger.kernel.org
4911S:	Maintained
4912F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4913
4914CIRRUS LOGIC LOCHNAGAR DRIVER
4915M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4916M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4917L:	patches@opensource.cirrus.com
4918S:	Supported
4919F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4920F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4921F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4922F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4923F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4924F:	Documentation/hwmon/lochnagar.rst
4925F:	drivers/clk/clk-lochnagar.c
4926F:	drivers/hwmon/lochnagar-hwmon.c
4927F:	drivers/mfd/lochnagar-i2c.c
4928F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4929F:	drivers/regulator/lochnagar-regulator.c
4930F:	include/dt-bindings/clock/lochnagar.h
4931F:	include/dt-bindings/pinctrl/lochnagar.h
4932F:	include/linux/mfd/lochnagar*
4933F:	sound/soc/codecs/lochnagar-sc.c
4934
4935CIRRUS LOGIC MADERA CODEC DRIVERS
4936M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4937M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4938L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4939L:	patches@opensource.cirrus.com
4940S:	Supported
4941W:	https://github.com/CirrusLogic/linux-drivers/wiki
4942T:	git https://github.com/CirrusLogic/linux-drivers.git
4943F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4944F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4945F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4946F:	drivers/gpio/gpio-madera*
4947F:	drivers/irqchip/irq-madera*
4948F:	drivers/mfd/cs47l*
4949F:	drivers/mfd/madera*
4950F:	drivers/pinctrl/cirrus/*
4951F:	include/dt-bindings/sound/madera*
4952F:	include/linux/irqchip/irq-madera*
4953F:	include/linux/mfd/madera/*
4954F:	include/sound/madera*
4955F:	sound/soc/codecs/cs47l*
4956F:	sound/soc/codecs/madera*
4957
4958CISCO FCOE HBA DRIVER
4959M:	Satish Kharat <satishkh@cisco.com>
4960M:	Sesidhar Baddela <sebaddel@cisco.com>
4961M:	Karan Tilak Kumar <kartilak@cisco.com>
4962L:	linux-scsi@vger.kernel.org
4963S:	Supported
4964F:	drivers/scsi/fnic/
4965
4966CISCO SCSI HBA DRIVER
4967M:	Karan Tilak Kumar <kartilak@cisco.com>
4968M:	Sesidhar Baddela <sebaddel@cisco.com>
4969L:	linux-scsi@vger.kernel.org
4970S:	Supported
4971F:	drivers/scsi/snic/
4972
4973CISCO VIC ETHERNET NIC DRIVER
4974M:	Christian Benvenuti <benve@cisco.com>
4975M:	Satish Kharat <satishkh@cisco.com>
4976S:	Supported
4977F:	drivers/net/ethernet/cisco/enic/
4978
4979CISCO VIC LOW LATENCY NIC DRIVER
4980M:	Christian Benvenuti <benve@cisco.com>
4981M:	Nelson Escobar <neescoba@cisco.com>
4982S:	Supported
4983F:	drivers/infiniband/hw/usnic/
4984
4985CLANG CONTROL FLOW INTEGRITY SUPPORT
4986M:	Sami Tolvanen <samitolvanen@google.com>
4987M:	Kees Cook <keescook@chromium.org>
4988R:	Nathan Chancellor <nathan@kernel.org>
4989R:	Nick Desaulniers <ndesaulniers@google.com>
4990L:	llvm@lists.linux.dev
4991S:	Supported
4992B:	https://github.com/ClangBuiltLinux/linux/issues
4993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4994F:	include/linux/cfi.h
4995F:	kernel/cfi.c
4996
4997CLANG-FORMAT FILE
4998M:	Miguel Ojeda <ojeda@kernel.org>
4999S:	Maintained
5000F:	.clang-format
5001
5002CLANG/LLVM BUILD SUPPORT
5003M:	Nathan Chancellor <nathan@kernel.org>
5004M:	Nick Desaulniers <ndesaulniers@google.com>
5005R:	Tom Rix <trix@redhat.com>
5006L:	llvm@lists.linux.dev
5007S:	Supported
5008W:	https://clangbuiltlinux.github.io/
5009B:	https://github.com/ClangBuiltLinux/linux/issues
5010C:	irc://irc.libera.chat/clangbuiltlinux
5011F:	Documentation/kbuild/llvm.rst
5012F:	include/linux/compiler-clang.h
5013F:	scripts/Makefile.clang
5014F:	scripts/clang-tools/
5015K:	\b(?i:clang|llvm)\b
5016
5017CLK API
5018M:	Russell King <linux@armlinux.org.uk>
5019L:	linux-clk@vger.kernel.org
5020S:	Maintained
5021F:	include/linux/clk.h
5022
5023CLOCKSOURCE, CLOCKEVENT DRIVERS
5024M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5025M:	Thomas Gleixner <tglx@linutronix.de>
5026L:	linux-kernel@vger.kernel.org
5027S:	Supported
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5029F:	Documentation/devicetree/bindings/timer/
5030F:	drivers/clocksource/
5031
5032CMPC ACPI DRIVER
5033M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5034M:	Daniel Oliveira Nascimento <don@syst.com.br>
5035L:	platform-driver-x86@vger.kernel.org
5036S:	Supported
5037F:	drivers/platform/x86/classmate-laptop.c
5038
5039COBALT MEDIA DRIVER
5040M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5041L:	linux-media@vger.kernel.org
5042S:	Supported
5043W:	https://linuxtv.org
5044T:	git git://linuxtv.org/media_tree.git
5045F:	drivers/media/pci/cobalt/
5046
5047COCCINELLE/Semantic Patches (SmPL)
5048M:	Julia Lawall <Julia.Lawall@inria.fr>
5049M:	Nicolas Palix <nicolas.palix@imag.fr>
5050L:	cocci@inria.fr (moderated for non-subscribers)
5051S:	Supported
5052W:	https://coccinelle.gitlabpages.inria.fr/website/
5053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5054F:	Documentation/dev-tools/coccinelle.rst
5055F:	scripts/coccicheck
5056F:	scripts/coccinelle/
5057
5058CODA FILE SYSTEM
5059M:	Jan Harkes <jaharkes@cs.cmu.edu>
5060M:	coda@cs.cmu.edu
5061L:	codalist@coda.cs.cmu.edu
5062S:	Maintained
5063W:	http://www.coda.cs.cmu.edu/
5064F:	Documentation/filesystems/coda.rst
5065F:	fs/coda/
5066F:	include/linux/coda*.h
5067F:	include/uapi/linux/coda*.h
5068
5069CODA V4L2 MEM2MEM DRIVER
5070M:	Philipp Zabel <p.zabel@pengutronix.de>
5071L:	linux-media@vger.kernel.org
5072S:	Maintained
5073F:	Documentation/devicetree/bindings/media/coda.yaml
5074F:	drivers/media/platform/chips-media/
5075
5076CODE OF CONDUCT
5077M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5078S:	Supported
5079F:	Documentation/process/code-of-conduct-interpretation.rst
5080F:	Documentation/process/code-of-conduct.rst
5081
5082COMEDI DRIVERS
5083M:	Ian Abbott <abbotti@mev.co.uk>
5084M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5085S:	Odd Fixes
5086F:	drivers/comedi/
5087F:	include/linux/comedi/
5088F:	include/uapi/linux/comedi.h
5089
5090COMMON CLK FRAMEWORK
5091M:	Michael Turquette <mturquette@baylibre.com>
5092M:	Stephen Boyd <sboyd@kernel.org>
5093L:	linux-clk@vger.kernel.org
5094S:	Maintained
5095Q:	http://patchwork.kernel.org/project/linux-clk/list/
5096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5097F:	Documentation/devicetree/bindings/clock/
5098F:	drivers/clk/
5099F:	include/dt-bindings/clock/
5100F:	include/linux/clk-pr*
5101F:	include/linux/clk/
5102F:	include/linux/of_clk.h
5103X:	drivers/clk/clkdev.c
5104
5105COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5106M:	Steve French <sfrench@samba.org>
5107R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5108R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5109R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5110R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5111L:	linux-cifs@vger.kernel.org
5112L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5113S:	Supported
5114W:	https://wiki.samba.org/index.php/LinuxCIFS
5115T:	git git://git.samba.org/sfrench/cifs-2.6.git
5116F:	Documentation/admin-guide/cifs/
5117F:	fs/smb/client/
5118F:	fs/smb/common/
5119F:	include/uapi/linux/cifs
5120
5121COMPACTPCI HOTPLUG CORE
5122M:	Scott Murray <scott@spiteful.org>
5123L:	linux-pci@vger.kernel.org
5124S:	Maintained
5125F:	drivers/pci/hotplug/cpci_hotplug*
5126
5127COMPACTPCI HOTPLUG GENERIC DRIVER
5128M:	Scott Murray <scott@spiteful.org>
5129L:	linux-pci@vger.kernel.org
5130S:	Maintained
5131F:	drivers/pci/hotplug/cpcihp_generic.c
5132
5133COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5134M:	Scott Murray <scott@spiteful.org>
5135L:	linux-pci@vger.kernel.org
5136S:	Maintained
5137F:	drivers/pci/hotplug/cpcihp_zt5550.*
5138
5139COMPAL LAPTOP SUPPORT
5140M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5141L:	platform-driver-x86@vger.kernel.org
5142S:	Maintained
5143F:	drivers/platform/x86/compal-laptop.c
5144
5145COMPILER ATTRIBUTES
5146M:	Miguel Ojeda <ojeda@kernel.org>
5147R:	Nick Desaulniers <ndesaulniers@google.com>
5148S:	Maintained
5149F:	include/linux/compiler_attributes.h
5150
5151COMPUTE EXPRESS LINK (CXL)
5152M:	Davidlohr Bueso <dave@stgolabs.net>
5153M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5154M:	Dave Jiang <dave.jiang@intel.com>
5155M:	Alison Schofield <alison.schofield@intel.com>
5156M:	Vishal Verma <vishal.l.verma@intel.com>
5157M:	Ira Weiny <ira.weiny@intel.com>
5158M:	Dan Williams <dan.j.williams@intel.com>
5159L:	linux-cxl@vger.kernel.org
5160S:	Maintained
5161F:	drivers/cxl/
5162F:	include/uapi/linux/cxl_mem.h
5163
5164COMPUTE EXPRESS LINK PMU (CPMU)
5165M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5166L:	linux-cxl@vger.kernel.org
5167S:	Maintained
5168F:	Documentation/admin-guide/perf/cxl.rst
5169F:	drivers/perf/cxl_pmu.c
5170
5171CONEXANT ACCESSRUNNER USB DRIVER
5172L:	accessrunner-general@lists.sourceforge.net
5173S:	Orphan
5174W:	http://accessrunner.sourceforge.net/
5175F:	drivers/usb/atm/cxacru.c
5176
5177CONFIGFS
5178M:	Joel Becker <jlbec@evilplan.org>
5179M:	Christoph Hellwig <hch@lst.de>
5180S:	Supported
5181T:	git git://git.infradead.org/users/hch/configfs.git
5182F:	fs/configfs/
5183F:	include/linux/configfs.h
5184F:	samples/configfs/
5185
5186CONSOLE SUBSYSTEM
5187M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5188S:	Supported
5189F:	drivers/video/console/
5190F:	include/linux/console*
5191
5192CONTEXT TRACKING
5193M:	Frederic Weisbecker <frederic@kernel.org>
5194M:	"Paul E. McKenney" <paulmck@kernel.org>
5195S:	Maintained
5196F:	include/linux/context_tracking*
5197F:	kernel/context_tracking.c
5198
5199CONTROL GROUP (CGROUP)
5200M:	Tejun Heo <tj@kernel.org>
5201M:	Zefan Li <lizefan.x@bytedance.com>
5202M:	Johannes Weiner <hannes@cmpxchg.org>
5203L:	cgroups@vger.kernel.org
5204S:	Maintained
5205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5206F:	Documentation/admin-guide/cgroup-v1/
5207F:	Documentation/admin-guide/cgroup-v2.rst
5208F:	include/linux/cgroup*
5209F:	kernel/cgroup/
5210F:	tools/testing/selftests/cgroup/
5211
5212CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5213M:	Tejun Heo <tj@kernel.org>
5214M:	Josef Bacik <josef@toxicpanda.com>
5215M:	Jens Axboe <axboe@kernel.dk>
5216L:	cgroups@vger.kernel.org
5217L:	linux-block@vger.kernel.org
5218T:	git git://git.kernel.dk/linux-block
5219F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5220F:	block/bfq-cgroup.c
5221F:	block/blk-cgroup.c
5222F:	block/blk-iocost.c
5223F:	block/blk-iolatency.c
5224F:	block/blk-throttle.c
5225F:	include/linux/blk-cgroup.h
5226
5227CONTROL GROUP - CPUSET
5228M:	Waiman Long <longman@redhat.com>
5229M:	Zefan Li <lizefan.x@bytedance.com>
5230L:	cgroups@vger.kernel.org
5231S:	Maintained
5232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5233F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5234F:	include/linux/cpuset.h
5235F:	kernel/cgroup/cpuset.c
5236
5237CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5238M:	Johannes Weiner <hannes@cmpxchg.org>
5239M:	Michal Hocko <mhocko@kernel.org>
5240M:	Roman Gushchin <roman.gushchin@linux.dev>
5241M:	Shakeel Butt <shakeelb@google.com>
5242R:	Muchun Song <muchun.song@linux.dev>
5243L:	cgroups@vger.kernel.org
5244L:	linux-mm@kvack.org
5245S:	Maintained
5246F:	mm/memcontrol.c
5247F:	mm/swap_cgroup.c
5248F:	tools/testing/selftests/cgroup/memcg_protection.m
5249F:	tools/testing/selftests/cgroup/test_kmem.c
5250F:	tools/testing/selftests/cgroup/test_memcontrol.c
5251
5252CORETEMP HARDWARE MONITORING DRIVER
5253M:	Fenghua Yu <fenghua.yu@intel.com>
5254L:	linux-hwmon@vger.kernel.org
5255S:	Maintained
5256F:	Documentation/hwmon/coretemp.rst
5257F:	drivers/hwmon/coretemp.c
5258
5259CORSAIR-CPRO HARDWARE MONITOR DRIVER
5260M:	Marius Zachmann <mail@mariuszachmann.de>
5261L:	linux-hwmon@vger.kernel.org
5262S:	Maintained
5263F:	drivers/hwmon/corsair-cpro.c
5264
5265CORSAIR-PSU HARDWARE MONITOR DRIVER
5266M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	Documentation/hwmon/corsair-psu.rst
5270F:	drivers/hwmon/corsair-psu.c
5271
5272COUNTER SUBSYSTEM
5273M:	William Breathitt Gray <william.gray@linaro.org>
5274L:	linux-iio@vger.kernel.org
5275S:	Maintained
5276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5277F:	Documentation/ABI/testing/sysfs-bus-counter
5278F:	Documentation/driver-api/generic-counter.rst
5279F:	drivers/counter/
5280F:	include/linux/counter.h
5281F:	include/uapi/linux/counter.h
5282F:	tools/counter/
5283
5284CP2615 I2C DRIVER
5285M:	Bence Csókás <bence98@sch.bme.hu>
5286S:	Maintained
5287F:	drivers/i2c/busses/i2c-cp2615.c
5288
5289CPMAC ETHERNET DRIVER
5290M:	Florian Fainelli <f.fainelli@gmail.com>
5291L:	netdev@vger.kernel.org
5292S:	Maintained
5293F:	drivers/net/ethernet/ti/cpmac.c
5294
5295CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5296M:	Viresh Kumar <viresh.kumar@linaro.org>
5297M:	Sudeep Holla <sudeep.holla@arm.com>
5298L:	linux-pm@vger.kernel.org
5299S:	Maintained
5300W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5301F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5302
5303CPU FREQUENCY SCALING FRAMEWORK
5304M:	"Rafael J. Wysocki" <rafael@kernel.org>
5305M:	Viresh Kumar <viresh.kumar@linaro.org>
5306L:	linux-pm@vger.kernel.org
5307S:	Maintained
5308B:	https://bugzilla.kernel.org
5309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5310T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5311F:	Documentation/admin-guide/pm/cpufreq.rst
5312F:	Documentation/admin-guide/pm/intel_pstate.rst
5313F:	Documentation/cpu-freq/
5314F:	Documentation/devicetree/bindings/cpufreq/
5315F:	drivers/cpufreq/
5316F:	include/linux/cpufreq.h
5317F:	include/linux/sched/cpufreq.h
5318F:	kernel/sched/cpufreq*.c
5319F:	tools/testing/selftests/cpufreq/
5320
5321CPU HOTPLUG
5322M:	Thomas Gleixner <tglx@linutronix.de>
5323M:	Peter Zijlstra <peterz@infradead.org>
5324L:	linux-kernel@vger.kernel.org
5325S:	Maintained
5326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5327F:	include/linux/cpu.h
5328F:	include/linux/cpuhotplug.h
5329F:	include/linux/smpboot.h
5330F:	kernel/cpu.c
5331F:	kernel/smpboot.*
5332
5333CPU IDLE TIME MANAGEMENT FRAMEWORK
5334M:	"Rafael J. Wysocki" <rafael@kernel.org>
5335M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5336L:	linux-pm@vger.kernel.org
5337S:	Maintained
5338B:	https://bugzilla.kernel.org
5339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5340F:	Documentation/admin-guide/pm/cpuidle.rst
5341F:	Documentation/driver-api/pm/cpuidle.rst
5342F:	drivers/cpuidle/
5343F:	include/linux/cpuidle.h
5344
5345CPU POWER MONITORING SUBSYSTEM
5346M:	Thomas Renninger <trenn@suse.com>
5347M:	Shuah Khan <shuah@kernel.org>
5348M:	Shuah Khan <skhan@linuxfoundation.org>
5349L:	linux-pm@vger.kernel.org
5350S:	Maintained
5351F:	tools/power/cpupower/
5352
5353CPUID/MSR DRIVER
5354M:	"H. Peter Anvin" <hpa@zytor.com>
5355S:	Maintained
5356F:	arch/x86/kernel/cpuid.c
5357F:	arch/x86/kernel/msr.c
5358
5359CPUIDLE DRIVER - ARM BIG LITTLE
5360M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5361M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5362L:	linux-pm@vger.kernel.org
5363L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5364S:	Maintained
5365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5366F:	drivers/cpuidle/cpuidle-big_little.c
5367
5368CPUIDLE DRIVER - ARM EXYNOS
5369M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5370M:	Kukjin Kim <kgene@kernel.org>
5371R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5372L:	linux-pm@vger.kernel.org
5373L:	linux-samsung-soc@vger.kernel.org
5374S:	Supported
5375F:	arch/arm/mach-exynos/pm.c
5376F:	drivers/cpuidle/cpuidle-exynos.c
5377F:	include/linux/platform_data/cpuidle-exynos.h
5378
5379CPUIDLE DRIVER - ARM PSCI
5380M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5381M:	Sudeep Holla <sudeep.holla@arm.com>
5382L:	linux-pm@vger.kernel.org
5383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5384S:	Supported
5385F:	drivers/cpuidle/cpuidle-psci.c
5386
5387CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5388M:	Ulf Hansson <ulf.hansson@linaro.org>
5389L:	linux-pm@vger.kernel.org
5390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5391S:	Supported
5392F:	drivers/cpuidle/cpuidle-psci-domain.c
5393F:	drivers/cpuidle/cpuidle-psci.h
5394
5395CPUIDLE DRIVER - DT IDLE PM DOMAIN
5396M:	Ulf Hansson <ulf.hansson@linaro.org>
5397L:	linux-pm@vger.kernel.org
5398S:	Supported
5399F:	drivers/cpuidle/dt_idle_genpd.c
5400F:	drivers/cpuidle/dt_idle_genpd.h
5401
5402CPUIDLE DRIVER - RISC-V SBI
5403M:	Anup Patel <anup@brainfault.org>
5404L:	linux-pm@vger.kernel.org
5405L:	linux-riscv@lists.infradead.org
5406S:	Maintained
5407F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5408
5409CRAMFS FILESYSTEM
5410M:	Nicolas Pitre <nico@fluxnic.net>
5411S:	Maintained
5412F:	Documentation/filesystems/cramfs.rst
5413F:	fs/cramfs/
5414
5415CREATIVE SB0540
5416M:	Bastien Nocera <hadess@hadess.net>
5417L:	linux-input@vger.kernel.org
5418S:	Maintained
5419F:	drivers/hid/hid-creative-sb0540.c
5420
5421CRYPTO API
5422M:	Herbert Xu <herbert@gondor.apana.org.au>
5423M:	"David S. Miller" <davem@davemloft.net>
5424L:	linux-crypto@vger.kernel.org
5425S:	Maintained
5426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5428F:	Documentation/crypto/
5429F:	Documentation/devicetree/bindings/crypto/
5430F:	arch/*/crypto/
5431F:	crypto/
5432F:	drivers/crypto/
5433F:	include/crypto/
5434F:	include/linux/crypto*
5435F:	lib/crypto/
5436
5437CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5438M:	Neil Horman <nhorman@tuxdriver.com>
5439L:	linux-crypto@vger.kernel.org
5440S:	Maintained
5441F:	crypto/ansi_cprng.c
5442F:	crypto/rng.c
5443
5444CS3308 MEDIA DRIVER
5445M:	Hans Verkuil <hverkuil@xs4all.nl>
5446L:	linux-media@vger.kernel.org
5447S:	Odd Fixes
5448W:	http://linuxtv.org
5449T:	git git://linuxtv.org/media_tree.git
5450F:	drivers/media/i2c/cs3308.c
5451
5452CS5535 Audio ALSA driver
5453M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5454S:	Maintained
5455F:	sound/pci/cs5535audio/
5456
5457CTU CAN FD DRIVER
5458M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5459M:	Ondrej Ille <ondrej.ille@gmail.com>
5460L:	linux-can@vger.kernel.org
5461S:	Maintained
5462F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5463F:	drivers/net/can/ctucanfd/
5464
5465CW1200 WLAN driver
5466M:	Solomon Peachy <pizza@shaftnet.org>
5467S:	Maintained
5468F:	drivers/net/wireless/st/cw1200/
5469
5470CX18 VIDEO4LINUX DRIVER
5471M:	Andy Walls <awalls@md.metrocast.net>
5472L:	linux-media@vger.kernel.org
5473S:	Maintained
5474W:	https://linuxtv.org
5475T:	git git://linuxtv.org/media_tree.git
5476F:	drivers/media/pci/cx18/
5477F:	include/uapi/linux/ivtv*
5478
5479CX2341X MPEG ENCODER HELPER MODULE
5480M:	Hans Verkuil <hverkuil@xs4all.nl>
5481L:	linux-media@vger.kernel.org
5482S:	Maintained
5483W:	https://linuxtv.org
5484T:	git git://linuxtv.org/media_tree.git
5485F:	drivers/media/common/cx2341x*
5486F:	include/media/drv-intf/cx2341x.h
5487
5488CX24120 MEDIA DRIVER
5489M:	Jemma Denson <jdenson@gmail.com>
5490M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5491L:	linux-media@vger.kernel.org
5492S:	Maintained
5493W:	https://linuxtv.org
5494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5495F:	drivers/media/dvb-frontends/cx24120*
5496
5497CX88 VIDEO4LINUX DRIVER
5498M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5499L:	linux-media@vger.kernel.org
5500S:	Odd fixes
5501W:	https://linuxtv.org
5502T:	git git://linuxtv.org/media_tree.git
5503F:	Documentation/driver-api/media/drivers/cx88*
5504F:	drivers/media/pci/cx88/
5505
5506CXD2820R MEDIA DRIVER
5507M:	Antti Palosaari <crope@iki.fi>
5508L:	linux-media@vger.kernel.org
5509S:	Maintained
5510W:	https://linuxtv.org
5511W:	http://palosaari.fi/linux/
5512Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5513T:	git git://linuxtv.org/anttip/media_tree.git
5514F:	drivers/media/dvb-frontends/cxd2820r*
5515
5516CXGB3 ETHERNET DRIVER (CXGB3)
5517M:	Raju Rangoju <rajur@chelsio.com>
5518L:	netdev@vger.kernel.org
5519S:	Supported
5520W:	http://www.chelsio.com
5521F:	drivers/net/ethernet/chelsio/cxgb3/
5522
5523CXGB3 ISCSI DRIVER (CXGB3I)
5524M:	Varun Prakash <varun@chelsio.com>
5525L:	linux-scsi@vger.kernel.org
5526S:	Supported
5527W:	http://www.chelsio.com
5528F:	drivers/scsi/cxgbi/cxgb3i
5529
5530CXGB4 CRYPTO DRIVER (chcr)
5531M:	Ayush Sawal <ayush.sawal@chelsio.com>
5532L:	linux-crypto@vger.kernel.org
5533S:	Supported
5534W:	http://www.chelsio.com
5535F:	drivers/crypto/chelsio
5536
5537CXGB4 ETHERNET DRIVER (CXGB4)
5538M:	Raju Rangoju <rajur@chelsio.com>
5539L:	netdev@vger.kernel.org
5540S:	Supported
5541W:	http://www.chelsio.com
5542F:	drivers/net/ethernet/chelsio/cxgb4/
5543
5544CXGB4 INLINE CRYPTO DRIVER
5545M:	Ayush Sawal <ayush.sawal@chelsio.com>
5546L:	netdev@vger.kernel.org
5547S:	Supported
5548W:	http://www.chelsio.com
5549F:	drivers/net/ethernet/chelsio/inline_crypto/
5550
5551CXGB4 ISCSI DRIVER (CXGB4I)
5552M:	Varun Prakash <varun@chelsio.com>
5553L:	linux-scsi@vger.kernel.org
5554S:	Supported
5555W:	http://www.chelsio.com
5556F:	drivers/scsi/cxgbi/cxgb4i
5557
5558CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5559M:	Potnuri Bharat Teja <bharat@chelsio.com>
5560L:	linux-rdma@vger.kernel.org
5561S:	Supported
5562W:	http://www.openfabrics.org
5563F:	drivers/infiniband/hw/cxgb4/
5564F:	include/uapi/rdma/cxgb4-abi.h
5565
5566CXGB4VF ETHERNET DRIVER (CXGB4VF)
5567M:	Raju Rangoju <rajur@chelsio.com>
5568L:	netdev@vger.kernel.org
5569S:	Supported
5570W:	http://www.chelsio.com
5571F:	drivers/net/ethernet/chelsio/cxgb4vf/
5572
5573CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5574M:	Frederic Barrat <fbarrat@linux.ibm.com>
5575M:	Andrew Donnellan <ajd@linux.ibm.com>
5576L:	linuxppc-dev@lists.ozlabs.org
5577S:	Supported
5578F:	Documentation/ABI/testing/sysfs-class-cxl
5579F:	Documentation/powerpc/cxl.rst
5580F:	arch/powerpc/platforms/powernv/pci-cxl.c
5581F:	drivers/misc/cxl/
5582F:	include/misc/cxl*
5583F:	include/uapi/misc/cxl.h
5584
5585CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5586M:	Manoj N. Kumar <manoj@linux.ibm.com>
5587M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5588M:	Uma Krishnan <ukrishn@linux.ibm.com>
5589L:	linux-scsi@vger.kernel.org
5590S:	Supported
5591F:	Documentation/powerpc/cxlflash.rst
5592F:	drivers/scsi/cxlflash/
5593F:	include/uapi/scsi/cxlflash_ioctl.h
5594
5595CYBERPRO FB DRIVER
5596M:	Russell King <linux@armlinux.org.uk>
5597L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5598S:	Maintained
5599W:	http://www.armlinux.org.uk/
5600F:	drivers/video/fbdev/cyber2000fb.*
5601
5602CYCLADES PC300 DRIVER
5603S:	Orphan
5604F:	drivers/net/wan/pc300*
5605
5606CYPRESS CY8C95X0 PINCTRL DRIVER
5607M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5608L:	linux-gpio@vger.kernel.org
5609S:	Maintained
5610F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5611
5612CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5613M:	Linus Walleij <linus.walleij@linaro.org>
5614L:	linux-input@vger.kernel.org
5615S:	Maintained
5616F:	drivers/input/touchscreen/cy8ctma140.c
5617
5618CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5619M:	Yassine Oudjana <y.oudjana@protonmail.com>
5620L:	linux-input@vger.kernel.org
5621S:	Maintained
5622F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5623F:	drivers/input/keyboard/cypress-sf.c
5624
5625CYPRESS_FIRMWARE MEDIA DRIVER
5626M:	Antti Palosaari <crope@iki.fi>
5627L:	linux-media@vger.kernel.org
5628S:	Maintained
5629W:	https://linuxtv.org
5630W:	http://palosaari.fi/linux/
5631Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5632T:	git git://linuxtv.org/anttip/media_tree.git
5633F:	drivers/media/common/cypress_firmware*
5634
5635CYTTSP TOUCHSCREEN DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Maintained
5639F:	drivers/input/touchscreen/cyttsp*
5640
5641D-LINK DIR-685 TOUCHKEYS DRIVER
5642M:	Linus Walleij <linus.walleij@linaro.org>
5643L:	linux-input@vger.kernel.org
5644S:	Supported
5645F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5646
5647DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5648M:	Joshua Kinard <kumba@gentoo.org>
5649S:	Maintained
5650F:	drivers/rtc/rtc-ds1685.c
5651F:	include/linux/rtc/ds1685.h
5652
5653DAMA SLAVE for AX.25
5654M:	Joerg Reuter <jreuter@yaina.de>
5655L:	linux-hams@vger.kernel.org
5656S:	Maintained
5657W:	http://yaina.de/jreuter/
5658W:	http://www.qsl.net/dl1bke/
5659F:	net/ax25/af_ax25.c
5660F:	net/ax25/ax25_dev.c
5661F:	net/ax25/ax25_ds_*
5662F:	net/ax25/ax25_in.c
5663F:	net/ax25/ax25_out.c
5664F:	net/ax25/ax25_timer.c
5665F:	net/ax25/sysctl_net_ax25.c
5666
5667DATA ACCESS MONITOR
5668M:	SeongJae Park <sj@kernel.org>
5669L:	damon@lists.linux.dev
5670L:	linux-mm@kvack.org
5671S:	Maintained
5672W:	https://damonitor.github.io
5673P:	Documentation/mm/damon/maintainer-profile.rst
5674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5675T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5677F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5678F:	Documentation/admin-guide/mm/damon/
5679F:	Documentation/mm/damon/
5680F:	include/linux/damon.h
5681F:	include/trace/events/damon.h
5682F:	mm/damon/
5683F:	tools/testing/selftests/damon/
5684
5685DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5686L:	netdev@vger.kernel.org
5687S:	Orphan
5688F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5689F:	drivers/net/ethernet/dec/tulip/dmfe.c
5690
5691DC390/AM53C974 SCSI driver
5692M:	Hannes Reinecke <hare@suse.com>
5693L:	linux-scsi@vger.kernel.org
5694S:	Maintained
5695F:	drivers/scsi/am53c974.c
5696
5697DC395x SCSI driver
5698M:	Oliver Neukum <oliver@neukum.org>
5699M:	Ali Akcaagac <aliakc@web.de>
5700M:	Jamie Lenehan <lenehan@twibble.org>
5701S:	Maintained
5702F:	Documentation/scsi/dc395x.rst
5703F:	drivers/scsi/dc395x.*
5704
5705DCCP PROTOCOL
5706L:	dccp@vger.kernel.org
5707S:	Orphan
5708W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5709F:	include/linux/dccp.h
5710F:	include/linux/tfrc.h
5711F:	include/uapi/linux/dccp.h
5712F:	net/dccp/
5713
5714DEBUGOBJECTS:
5715M:	Thomas Gleixner <tglx@linutronix.de>
5716L:	linux-kernel@vger.kernel.org
5717S:	Maintained
5718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5719F:	include/linux/debugobjects.h
5720F:	lib/debugobjects.c
5721
5722DECSTATION PLATFORM SUPPORT
5723M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5724L:	linux-mips@vger.kernel.org
5725S:	Maintained
5726W:	http://www.linux-mips.org/wiki/DECstation
5727F:	arch/mips/dec/
5728F:	arch/mips/include/asm/dec/
5729F:	arch/mips/include/asm/mach-dec/
5730
5731DEFXX FDDI NETWORK DRIVER
5732M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5733S:	Maintained
5734F:	drivers/net/fddi/defxx.*
5735
5736DEFZA FDDI NETWORK DRIVER
5737M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5738S:	Maintained
5739F:	drivers/net/fddi/defza.*
5740
5741DEINTERLACE DRIVERS FOR ALLWINNER H3
5742M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5743L:	linux-media@vger.kernel.org
5744S:	Maintained
5745T:	git git://linuxtv.org/media_tree.git
5746F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5747F:	drivers/media/platform/sunxi/sun8i-di/
5748
5749DELL LAPTOP DRIVER
5750M:	Matthew Garrett <mjg59@srcf.ucam.org>
5751M:	Pali Rohár <pali@kernel.org>
5752L:	platform-driver-x86@vger.kernel.org
5753S:	Maintained
5754F:	drivers/platform/x86/dell/dell-laptop.c
5755
5756DELL LAPTOP FREEFALL DRIVER
5757M:	Pali Rohár <pali@kernel.org>
5758S:	Maintained
5759F:	drivers/platform/x86/dell/dell-smo8800.c
5760
5761DELL LAPTOP RBTN DRIVER
5762M:	Pali Rohár <pali@kernel.org>
5763S:	Maintained
5764F:	drivers/platform/x86/dell/dell-rbtn.*
5765
5766DELL LAPTOP SMM DRIVER
5767M:	Pali Rohár <pali@kernel.org>
5768S:	Maintained
5769F:	Documentation/ABI/obsolete/procfs-i8k
5770F:	drivers/hwmon/dell-smm-hwmon.c
5771F:	include/uapi/linux/i8k.h
5772
5773DELL REMOTE BIOS UPDATE DRIVER
5774M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5775L:	platform-driver-x86@vger.kernel.org
5776S:	Maintained
5777F:	drivers/platform/x86/dell/dell_rbu.c
5778
5779DELL SMBIOS DRIVER
5780M:	Pali Rohár <pali@kernel.org>
5781L:	Dell.Client.Kernel@dell.com
5782L:	platform-driver-x86@vger.kernel.org
5783S:	Maintained
5784F:	drivers/platform/x86/dell/dell-smbios.*
5785
5786DELL SMBIOS SMM DRIVER
5787L:	Dell.Client.Kernel@dell.com
5788L:	platform-driver-x86@vger.kernel.org
5789S:	Maintained
5790F:	drivers/platform/x86/dell/dell-smbios-smm.c
5791
5792DELL SMBIOS WMI DRIVER
5793L:	Dell.Client.Kernel@dell.com
5794L:	platform-driver-x86@vger.kernel.org
5795S:	Maintained
5796F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5797F:	tools/wmi/dell-smbios-example.c
5798
5799DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5800M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5801L:	platform-driver-x86@vger.kernel.org
5802S:	Maintained
5803F:	Documentation/driver-api/dcdbas.rst
5804F:	drivers/platform/x86/dell/dcdbas.*
5805
5806DELL WMI DDV DRIVER
5807M:	Armin Wolf <W_Armin@gmx.de>
5808S:	Maintained
5809F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5810F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5811F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5812F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5813
5814DELL WMI DESCRIPTOR DRIVER
5815L:	Dell.Client.Kernel@dell.com
5816S:	Maintained
5817F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5818
5819DELL WMI HARDWARE PRIVACY SUPPORT
5820M:	Perry Yuan <Perry.Yuan@dell.com>
5821L:	Dell.Client.Kernel@dell.com
5822L:	platform-driver-x86@vger.kernel.org
5823S:	Maintained
5824F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5825
5826DELL WMI NOTIFICATIONS DRIVER
5827M:	Matthew Garrett <mjg59@srcf.ucam.org>
5828M:	Pali Rohár <pali@kernel.org>
5829S:	Maintained
5830F:	drivers/platform/x86/dell/dell-wmi-base.c
5831
5832DELL WMI SYSMAN DRIVER
5833M:	Prasanth Ksr <prasanth.ksr@dell.com>
5834L:	Dell.Client.Kernel@dell.com
5835L:	platform-driver-x86@vger.kernel.org
5836S:	Maintained
5837F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5838F:	drivers/platform/x86/dell/dell-wmi-sysman/
5839
5840DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5841M:	Zev Weiss <zev@bewilderbeest.net>
5842L:	linux-hwmon@vger.kernel.org
5843S:	Maintained
5844F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5845
5846DELTA DPS920AB PSU DRIVER
5847M:	Robert Marko <robert.marko@sartura.hr>
5848L:	linux-hwmon@vger.kernel.org
5849S:	Maintained
5850F:	Documentation/hwmon/dps920ab.rst
5851F:	drivers/hwmon/pmbus/dps920ab.c
5852
5853DELTA NETWORKS TN48M CPLD DRIVERS
5854M:	Robert Marko <robert.marko@sartura.hr>
5855S:	Maintained
5856F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5857F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5858F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5859F:	drivers/gpio/gpio-tn48m.c
5860F:	include/dt-bindings/reset/delta,tn48m-reset.h
5861
5862DELTA ST MEDIA DRIVER
5863M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5864L:	linux-media@vger.kernel.org
5865S:	Supported
5866W:	https://linuxtv.org
5867T:	git git://linuxtv.org/media_tree.git
5868F:	drivers/media/platform/st/sti/delta
5869
5870DENALI NAND DRIVER
5871L:	linux-mtd@lists.infradead.org
5872S:	Orphan
5873F:	drivers/mtd/nand/raw/denali*
5874
5875DESIGNWARE EDMA CORE IP DRIVER
5876M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5877R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5878R:	Serge Semin <fancer.lancer@gmail.com>
5879L:	dmaengine@vger.kernel.org
5880S:	Maintained
5881F:	drivers/dma/dw-edma/
5882F:	include/linux/dma/edma.h
5883
5884DESIGNWARE USB2 DRD IP DRIVER
5885M:	Minas Harutyunyan <hminas@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5889F:	drivers/usb/dwc2/
5890
5891DESIGNWARE USB3 DRD IP DRIVER
5892M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5893L:	linux-usb@vger.kernel.org
5894S:	Maintained
5895F:	drivers/usb/dwc3/
5896
5897DESIGNWARE XDATA IP DRIVER
5898M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5899L:	linux-pci@vger.kernel.org
5900S:	Maintained
5901F:	Documentation/misc-devices/dw-xdata-pcie.rst
5902F:	drivers/misc/dw-xdata-pcie.c
5903
5904DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5905M:	Andreas Klinger <ak@it-klinger.de>
5906L:	linux-iio@vger.kernel.org
5907S:	Maintained
5908F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5909F:	drivers/iio/proximity/srf*.c
5910
5911DEVICE COREDUMP (DEV_COREDUMP)
5912M:	Johannes Berg <johannes@sipsolutions.net>
5913L:	linux-kernel@vger.kernel.org
5914S:	Maintained
5915F:	drivers/base/devcoredump.c
5916F:	include/linux/devcoredump.h
5917
5918DEVICE DEPENDENCY HELPER SCRIPT
5919M:	Saravana Kannan <saravanak@google.com>
5920L:	linux-kernel@vger.kernel.org
5921S:	Maintained
5922F:	scripts/dev-needs.sh
5923
5924DEVICE DIRECT ACCESS (DAX)
5925M:	Dan Williams <dan.j.williams@intel.com>
5926M:	Vishal Verma <vishal.l.verma@intel.com>
5927M:	Dave Jiang <dave.jiang@intel.com>
5928L:	nvdimm@lists.linux.dev
5929L:	linux-cxl@vger.kernel.org
5930S:	Supported
5931F:	drivers/dax/
5932
5933DEVICE FREQUENCY (DEVFREQ)
5934M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5935M:	Kyungmin Park <kyungmin.park@samsung.com>
5936M:	Chanwoo Choi <cw00.choi@samsung.com>
5937L:	linux-pm@vger.kernel.org
5938S:	Maintained
5939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5940F:	Documentation/devicetree/bindings/devfreq/
5941F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5942F:	drivers/devfreq/
5943F:	include/linux/devfreq.h
5944F:	include/trace/events/devfreq.h
5945
5946DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5947M:	Chanwoo Choi <cw00.choi@samsung.com>
5948L:	linux-pm@vger.kernel.org
5949S:	Supported
5950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5951F:	Documentation/devicetree/bindings/devfreq/event/
5952F:	drivers/devfreq/devfreq-event.c
5953F:	drivers/devfreq/event/
5954F:	include/dt-bindings/pmu/exynos_ppmu.h
5955F:	include/linux/devfreq-event.h
5956
5957DEVICE RESOURCE MANAGEMENT HELPERS
5958M:	Hans de Goede <hdegoede@redhat.com>
5959R:	Matti Vaittinen <mazziesaccount@gmail.com>
5960S:	Maintained
5961F:	include/linux/devm-helpers.h
5962
5963DEVICE-MAPPER  (LVM)
5964M:	Alasdair Kergon <agk@redhat.com>
5965M:	Mike Snitzer <snitzer@kernel.org>
5966M:	dm-devel@redhat.com
5967L:	dm-devel@redhat.com
5968S:	Maintained
5969W:	http://sources.redhat.com/dm
5970Q:	http://patchwork.kernel.org/project/dm-devel/list/
5971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5972T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5973F:	Documentation/admin-guide/device-mapper/
5974F:	drivers/md/Kconfig
5975F:	drivers/md/Makefile
5976F:	drivers/md/dm*
5977F:	drivers/md/persistent-data/
5978F:	include/linux/device-mapper.h
5979F:	include/linux/dm-*.h
5980F:	include/uapi/linux/dm-*.h
5981
5982DEVLINK
5983M:	Jiri Pirko <jiri@resnulli.us>
5984L:	netdev@vger.kernel.org
5985S:	Supported
5986F:	Documentation/networking/devlink
5987F:	include/net/devlink.h
5988F:	include/uapi/linux/devlink.h
5989F:	net/devlink/
5990
5991DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5992M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5993L:	kernel@dh-electronics.com
5994S:	Maintained
5995F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5996F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5997
5998DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5999M:	Marek Vasut <marex@denx.de>
6000L:	kernel@dh-electronics.com
6001S:	Maintained
6002F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6003F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6004
6005DIALOG SEMICONDUCTOR DRIVERS
6006M:	Support Opensource <support.opensource@diasemi.com>
6007S:	Supported
6008W:	http://www.dialog-semiconductor.com/products
6009F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6010F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6011F:	Documentation/devicetree/bindings/mfd/da90*.txt
6012F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6013F:	Documentation/devicetree/bindings/regulator/da92*.txt
6014F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6015F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6016F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6017F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6018F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6019F:	Documentation/hwmon/da90??.rst
6020F:	drivers/gpio/gpio-da90??.c
6021F:	drivers/hwmon/da90??-hwmon.c
6022F:	drivers/iio/adc/da91??-*.c
6023F:	drivers/input/misc/da72??.[ch]
6024F:	drivers/input/misc/da90??_onkey.c
6025F:	drivers/input/touchscreen/da9052_tsi.c
6026F:	drivers/leds/leds-da90??.c
6027F:	drivers/mfd/da903x.c
6028F:	drivers/mfd/da90??-*.c
6029F:	drivers/mfd/da91??-*.c
6030F:	drivers/pinctrl/pinctrl-da90??.c
6031F:	drivers/power/supply/da9052-battery.c
6032F:	drivers/power/supply/da91??-*.c
6033F:	drivers/regulator/da9???-regulator.[ch]
6034F:	drivers/regulator/slg51000-regulator.[ch]
6035F:	drivers/rtc/rtc-da90??.c
6036F:	drivers/thermal/da90??-thermal.c
6037F:	drivers/video/backlight/da90??_bl.c
6038F:	drivers/watchdog/da90??_wdt.c
6039F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6040F:	include/linux/mfd/da903x.h
6041F:	include/linux/mfd/da9052/
6042F:	include/linux/mfd/da9055/
6043F:	include/linux/mfd/da9062/
6044F:	include/linux/mfd/da9063/
6045F:	include/linux/mfd/da9150/
6046F:	include/linux/regulator/da9211.h
6047F:	include/sound/da[79]*.h
6048F:	sound/soc/codecs/da[79]*.[ch]
6049
6050DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6051M:	William Breathitt Gray <william.gray@linaro.org>
6052L:	linux-gpio@vger.kernel.org
6053S:	Maintained
6054F:	drivers/gpio/gpio-gpio-mm.c
6055
6056DIOLAN U2C-12 I2C DRIVER
6057M:	Guenter Roeck <linux@roeck-us.net>
6058L:	linux-i2c@vger.kernel.org
6059S:	Maintained
6060F:	drivers/i2c/busses/i2c-diolan-u2c.c
6061
6062DIRECTORY NOTIFICATION (DNOTIFY)
6063M:	Jan Kara <jack@suse.cz>
6064R:	Amir Goldstein <amir73il@gmail.com>
6065L:	linux-fsdevel@vger.kernel.org
6066S:	Maintained
6067F:	Documentation/filesystems/dnotify.rst
6068F:	fs/notify/dnotify/
6069F:	include/linux/dnotify.h
6070
6071DISK GEOMETRY AND PARTITION HANDLING
6072M:	Andries Brouwer <aeb@cwi.nl>
6073S:	Maintained
6074W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6075W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6076W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6077
6078DISKQUOTA
6079M:	Jan Kara <jack@suse.com>
6080S:	Maintained
6081F:	Documentation/filesystems/quota.rst
6082F:	fs/quota/
6083F:	include/linux/quota*.h
6084F:	include/uapi/linux/quota*.h
6085
6086DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6087M:	Bernie Thompson <bernie@plugable.com>
6088L:	linux-fbdev@vger.kernel.org
6089S:	Maintained
6090W:	http://plugable.com/category/projects/udlfb/
6091F:	Documentation/fb/udlfb.rst
6092F:	drivers/video/fbdev/udlfb.c
6093F:	include/video/udlfb.h
6094
6095DISTRIBUTED LOCK MANAGER (DLM)
6096M:	Christine Caulfield <ccaulfie@redhat.com>
6097M:	David Teigland <teigland@redhat.com>
6098L:	cluster-devel@redhat.com
6099S:	Supported
6100W:	http://sources.redhat.com/cluster/
6101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6102F:	fs/dlm/
6103
6104DMA BUFFER SHARING FRAMEWORK
6105M:	Sumit Semwal <sumit.semwal@linaro.org>
6106M:	Christian König <christian.koenig@amd.com>
6107L:	linux-media@vger.kernel.org
6108L:	dri-devel@lists.freedesktop.org
6109L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6110S:	Maintained
6111T:	git git://anongit.freedesktop.org/drm/drm-misc
6112F:	Documentation/driver-api/dma-buf.rst
6113F:	drivers/dma-buf/
6114F:	include/linux/*fence.h
6115F:	include/linux/dma-buf.h
6116F:	include/linux/dma-resv.h
6117K:	\bdma_(?:buf|fence|resv)\b
6118
6119DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6120M:	Vinod Koul <vkoul@kernel.org>
6121L:	dmaengine@vger.kernel.org
6122S:	Maintained
6123Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6125F:	Documentation/devicetree/bindings/dma/
6126F:	Documentation/driver-api/dmaengine/
6127F:	drivers/dma/
6128F:	include/dt-bindings/dma/
6129F:	include/linux/dma/
6130F:	include/linux/dmaengine.h
6131F:	include/linux/of_dma.h
6132
6133DMA MAPPING BENCHMARK
6134M:	Xiang Chen <chenxiang66@hisilicon.com>
6135L:	iommu@lists.linux.dev
6136F:	kernel/dma/map_benchmark.c
6137F:	tools/testing/selftests/dma/
6138
6139DMA MAPPING HELPERS
6140M:	Christoph Hellwig <hch@lst.de>
6141M:	Marek Szyprowski <m.szyprowski@samsung.com>
6142R:	Robin Murphy <robin.murphy@arm.com>
6143L:	iommu@lists.linux.dev
6144S:	Supported
6145W:	http://git.infradead.org/users/hch/dma-mapping.git
6146T:	git git://git.infradead.org/users/hch/dma-mapping.git
6147F:	include/asm-generic/dma-mapping.h
6148F:	include/linux/dma-direct.h
6149F:	include/linux/dma-map-ops.h
6150F:	include/linux/dma-mapping.h
6151F:	include/linux/swiotlb.h
6152F:	kernel/dma/
6153
6154DMA-BUF HEAPS FRAMEWORK
6155M:	Sumit Semwal <sumit.semwal@linaro.org>
6156R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6157R:	Liam Mark <lmark@codeaurora.org>
6158R:	Laura Abbott <labbott@redhat.com>
6159R:	Brian Starkey <Brian.Starkey@arm.com>
6160R:	John Stultz <jstultz@google.com>
6161L:	linux-media@vger.kernel.org
6162L:	dri-devel@lists.freedesktop.org
6163L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6164S:	Maintained
6165T:	git git://anongit.freedesktop.org/drm/drm-misc
6166F:	drivers/dma-buf/dma-heap.c
6167F:	drivers/dma-buf/heaps/*
6168F:	include/linux/dma-heap.h
6169F:	include/uapi/linux/dma-heap.h
6170
6171DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6172M:	Lukasz Luba <lukasz.luba@arm.com>
6173L:	linux-pm@vger.kernel.org
6174L:	linux-samsung-soc@vger.kernel.org
6175S:	Maintained
6176F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6177F:	drivers/memory/samsung/exynos5422-dmc.c
6178
6179DME1737 HARDWARE MONITOR DRIVER
6180M:	Juerg Haefliger <juergh@proton.me>
6181L:	linux-hwmon@vger.kernel.org
6182S:	Maintained
6183F:	Documentation/hwmon/dme1737.rst
6184F:	drivers/hwmon/dme1737.c
6185
6186DMI/SMBIOS SUPPORT
6187M:	Jean Delvare <jdelvare@suse.com>
6188S:	Maintained
6189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6190F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6191F:	drivers/firmware/dmi-id.c
6192F:	drivers/firmware/dmi_scan.c
6193F:	include/linux/dmi.h
6194
6195DOCUMENTATION
6196M:	Jonathan Corbet <corbet@lwn.net>
6197L:	linux-doc@vger.kernel.org
6198S:	Maintained
6199P:	Documentation/doc-guide/maintainer-profile.rst
6200T:	git git://git.lwn.net/linux.git docs-next
6201F:	Documentation/
6202F:	scripts/documentation-file-ref-check
6203F:	scripts/kernel-doc
6204F:	scripts/sphinx-pre-install
6205X:	Documentation/ABI/
6206X:	Documentation/admin-guide/media/
6207X:	Documentation/devicetree/
6208X:	Documentation/driver-api/media/
6209X:	Documentation/firmware-guide/acpi/
6210X:	Documentation/i2c/
6211X:	Documentation/netlink/
6212X:	Documentation/power/
6213X:	Documentation/spi/
6214X:	Documentation/userspace-api/media/
6215
6216DOCUMENTATION PROCESS
6217M:	Jonathan Corbet <corbet@lwn.net>
6218L:	workflows@vger.kernel.org
6219S:	Maintained
6220F:	Documentation/process/
6221
6222DOCUMENTATION REPORTING ISSUES
6223M:	Thorsten Leemhuis <linux@leemhuis.info>
6224L:	linux-doc@vger.kernel.org
6225S:	Maintained
6226F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6227F:	Documentation/admin-guide/reporting-issues.rst
6228
6229DOCUMENTATION SCRIPTS
6230M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6231L:	linux-doc@vger.kernel.org
6232S:	Maintained
6233F:	Documentation/sphinx/parse-headers.pl
6234F:	scripts/documentation-file-ref-check
6235F:	scripts/sphinx-pre-install
6236
6237DOCUMENTATION/ITALIAN
6238M:	Federico Vaga <federico.vaga@vaga.pv.it>
6239L:	linux-doc@vger.kernel.org
6240S:	Maintained
6241F:	Documentation/translations/it_IT
6242
6243DOCUMENTATION/JAPANESE
6244R:	Akira Yokosawa <akiyks@gmail.com>
6245L:	linux-doc@vger.kernel.org
6246S:	Maintained
6247F:	Documentation/translations/ja_JP
6248
6249DONGWOON DW9714 LENS VOICE COIL DRIVER
6250M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6251L:	linux-media@vger.kernel.org
6252S:	Maintained
6253T:	git git://linuxtv.org/media_tree.git
6254F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6255F:	drivers/media/i2c/dw9714.c
6256
6257DONGWOON DW9768 LENS VOICE COIL DRIVER
6258M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6259L:	linux-media@vger.kernel.org
6260S:	Maintained
6261T:	git git://linuxtv.org/media_tree.git
6262F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6263F:	drivers/media/i2c/dw9768.c
6264
6265DONGWOON DW9807 LENS VOICE COIL DRIVER
6266M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6267L:	linux-media@vger.kernel.org
6268S:	Maintained
6269T:	git git://linuxtv.org/media_tree.git
6270F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6271F:	drivers/media/i2c/dw9807-vcm.c
6272
6273DOUBLETALK DRIVER
6274M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6275L:	blinux-list@redhat.com
6276S:	Maintained
6277F:	drivers/char/dtlk.c
6278F:	include/linux/dtlk.h
6279
6280DPAA2 DATAPATH I/O (DPIO) DRIVER
6281M:	Roy Pledge <Roy.Pledge@nxp.com>
6282L:	linux-kernel@vger.kernel.org
6283S:	Maintained
6284F:	drivers/soc/fsl/dpio
6285
6286DPAA2 ETHERNET DRIVER
6287M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6288L:	netdev@vger.kernel.org
6289S:	Maintained
6290F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6291F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6292F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6293F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6294F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6296F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6297F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6298F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6299F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6300
6301DPAA2 ETHERNET SWITCH DRIVER
6302M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6303L:	netdev@vger.kernel.org
6304S:	Maintained
6305F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6306F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6307F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6308
6309DRBD DRIVER
6310M:	Philipp Reisner <philipp.reisner@linbit.com>
6311M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6312M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6313L:	drbd-dev@lists.linbit.com
6314S:	Supported
6315W:	http://www.drbd.org
6316T:	git git://git.linbit.com/linux-drbd.git
6317T:	git git://git.linbit.com/drbd-8.4.git
6318F:	Documentation/admin-guide/blockdev/
6319F:	drivers/block/drbd/
6320F:	include/linux/drbd*
6321F:	lib/lru_cache.c
6322
6323DRIVER COMPONENT FRAMEWORK
6324L:	dri-devel@lists.freedesktop.org
6325F:	drivers/base/component.c
6326F:	include/linux/component.h
6327
6328DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6329M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6330R:	"Rafael J. Wysocki" <rafael@kernel.org>
6331S:	Supported
6332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6333F:	Documentation/core-api/kobject.rst
6334F:	drivers/base/
6335F:	fs/debugfs/
6336F:	fs/sysfs/
6337F:	include/linux/debugfs.h
6338F:	include/linux/fwnode.h
6339F:	include/linux/kobj*
6340F:	include/linux/property.h
6341F:	lib/kobj*
6342
6343DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6344M:	Nishanth Menon <nm@ti.com>
6345L:	linux-pm@vger.kernel.org
6346S:	Maintained
6347F:	drivers/soc/ti/smartreflex.c
6348F:	include/linux/power/smartreflex.h
6349
6350DRM ACCEL DRIVERS FOR INTEL VPU
6351M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6352M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6353L:	dri-devel@lists.freedesktop.org
6354S:	Supported
6355T:	git git://anongit.freedesktop.org/drm/drm-misc
6356F:	drivers/accel/ivpu/
6357F:	include/uapi/drm/ivpu_accel.h
6358
6359DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6360M:	Oded Gabbay <ogabbay@kernel.org>
6361L:	dri-devel@lists.freedesktop.org
6362S:	Maintained
6363C:	irc://irc.oftc.net/dri-devel
6364T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6365F:	Documentation/accel/
6366F:	drivers/accel/
6367F:	include/drm/drm_accel.h
6368
6369DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6370M:	Maxime Ripard <mripard@kernel.org>
6371M:	Chen-Yu Tsai <wens@csie.org>
6372R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6373L:	dri-devel@lists.freedesktop.org
6374S:	Supported
6375T:	git git://anongit.freedesktop.org/drm/drm-misc
6376F:	drivers/gpu/drm/sun4i/sun8i*
6377
6378DRM DRIVER FOR ARM PL111 CLCD
6379M:	Emma Anholt <emma@anholt.net>
6380S:	Supported
6381T:	git git://anongit.freedesktop.org/drm/drm-misc
6382F:	drivers/gpu/drm/pl111/
6383
6384DRM DRIVER FOR ARM VERSATILE TFT PANELS
6385M:	Linus Walleij <linus.walleij@linaro.org>
6386S:	Maintained
6387T:	git git://anongit.freedesktop.org/drm/drm-misc
6388F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6389F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6390
6391DRM DRIVER FOR ASPEED BMC GFX
6392M:	Joel Stanley <joel@jms.id.au>
6393L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6394S:	Supported
6395T:	git git://anongit.freedesktop.org/drm/drm-misc
6396F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6397F:	drivers/gpu/drm/aspeed/
6398
6399DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6400M:	Dave Airlie <airlied@redhat.com>
6401R:	Thomas Zimmermann <tzimmermann@suse.de>
6402L:	dri-devel@lists.freedesktop.org
6403S:	Supported
6404T:	git git://anongit.freedesktop.org/drm/drm-misc
6405F:	drivers/gpu/drm/ast/
6406
6407DRM DRIVER FOR BOCHS VIRTUAL GPU
6408M:	Gerd Hoffmann <kraxel@redhat.com>
6409L:	virtualization@lists.linux-foundation.org
6410S:	Maintained
6411T:	git git://anongit.freedesktop.org/drm/drm-misc
6412F:	drivers/gpu/drm/tiny/bochs.c
6413
6414DRM DRIVER FOR BOE HIMAX8279D PANELS
6415M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6416S:	Maintained
6417F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6418F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6419
6420DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6421M:	Jagan Teki <jagan@amarulasolutions.com>
6422S:	Maintained
6423F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6424F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6425
6426DRM DRIVER FOR EBBG FT8719 PANEL
6427M:	Joel Selvaraj <jo@jsfamily.in>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6431F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6432
6433DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6434M:	Linus Walleij <linus.walleij@linaro.org>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	drivers/gpu/drm/tve200/
6438
6439DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6440M:	Icenowy Zheng <icenowy@aosc.io>
6441S:	Maintained
6442F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6443F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6444
6445DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6446M:	Jagan Teki <jagan@amarulasolutions.com>
6447S:	Maintained
6448F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6449F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6450
6451DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6452M:	Thomas Zimmermann <tzimmermann@suse.de>
6453M:	Javier Martinez Canillas <javierm@redhat.com>
6454L:	dri-devel@lists.freedesktop.org
6455S:	Maintained
6456T:	git git://anongit.freedesktop.org/drm/drm-misc
6457F:	drivers/gpu/drm/drm_aperture.c
6458F:	drivers/gpu/drm/tiny/ofdrm.c
6459F:	drivers/gpu/drm/tiny/simpledrm.c
6460F:	drivers/video/aperture.c
6461F:	drivers/video/nomodeset.c
6462F:	include/drm/drm_aperture.h
6463F:	include/linux/aperture.h
6464F:	include/video/nomodeset.h
6465
6466DRM DRIVER FOR GENERIC EDP PANELS
6467R:	Douglas Anderson <dianders@chromium.org>
6468F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6469F:	drivers/gpu/drm/panel/panel-edp.c
6470
6471DRM DRIVER FOR GENERIC USB DISPLAY
6472M:	Noralf Trønnes <noralf@tronnes.org>
6473S:	Maintained
6474W:	https://github.com/notro/gud/wiki
6475T:	git git://anongit.freedesktop.org/drm/drm-misc
6476F:	drivers/gpu/drm/gud/
6477F:	include/drm/gud.h
6478
6479DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6480M:	Hans de Goede <hdegoede@redhat.com>
6481S:	Maintained
6482T:	git git://anongit.freedesktop.org/drm/drm-misc
6483F:	drivers/gpu/drm/tiny/gm12u320.c
6484
6485DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6486M:	Ondrej Jirman <megi@xff.cz>
6487M:	Javier Martinez Canillas <javierm@redhat.com>
6488S:	Maintained
6489T:	git git://anongit.freedesktop.org/drm/drm-misc
6490F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6491F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6492
6493DRM DRIVER FOR HX8357D PANELS
6494M:	Emma Anholt <emma@anholt.net>
6495S:	Maintained
6496T:	git git://anongit.freedesktop.org/drm/drm-misc
6497F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6498F:	drivers/gpu/drm/tiny/hx8357d.c
6499
6500DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6501M:	Deepak Rawat <drawat.floss@gmail.com>
6502L:	linux-hyperv@vger.kernel.org
6503L:	dri-devel@lists.freedesktop.org
6504S:	Maintained
6505T:	git git://anongit.freedesktop.org/drm/drm-misc
6506F:	drivers/gpu/drm/hyperv
6507
6508DRM DRIVER FOR ILITEK ILI9225 PANELS
6509M:	David Lechner <david@lechnology.com>
6510S:	Maintained
6511T:	git git://anongit.freedesktop.org/drm/drm-misc
6512F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6513F:	drivers/gpu/drm/tiny/ili9225.c
6514
6515DRM DRIVER FOR ILITEK ILI9486 PANELS
6516M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6517S:	Maintained
6518T:	git git://anongit.freedesktop.org/drm/drm-misc
6519F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6520F:	drivers/gpu/drm/tiny/ili9486.c
6521
6522DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6523M:	Jagan Teki <jagan@edgeble.ai>
6524S:	Maintained
6525F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6526F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6527
6528DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6529M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6530S:	Supported
6531T:	git git://anongit.freedesktop.org/drm/drm-misc
6532F:	drivers/gpu/drm/logicvc/
6533
6534DRM DRIVER FOR LVDS PANELS
6535M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6536L:	dri-devel@lists.freedesktop.org
6537S:	Maintained
6538T:	git git://anongit.freedesktop.org/drm/drm-misc
6539F:	Documentation/devicetree/bindings/display/lvds.yaml
6540F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6541F:	drivers/gpu/drm/panel/panel-lvds.c
6542
6543DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6544M:	Guido Günther <agx@sigxcpu.org>
6545R:	Purism Kernel Team <kernel@puri.sm>
6546S:	Maintained
6547F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6548F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6549
6550DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6551M:	Dave Airlie <airlied@redhat.com>
6552R:	Thomas Zimmermann <tzimmermann@suse.de>
6553L:	dri-devel@lists.freedesktop.org
6554S:	Supported
6555T:	git git://anongit.freedesktop.org/drm/drm-misc
6556F:	drivers/gpu/drm/mgag200/
6557
6558DRM DRIVER FOR MI0283QT
6559M:	Noralf Trønnes <noralf@tronnes.org>
6560S:	Maintained
6561T:	git git://anongit.freedesktop.org/drm/drm-misc
6562F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6563F:	drivers/gpu/drm/tiny/mi0283qt.c
6564
6565DRM DRIVER FOR MIPI DBI compatible panels
6566M:	Noralf Trønnes <noralf@tronnes.org>
6567S:	Maintained
6568W:	https://github.com/notro/panel-mipi-dbi/wiki
6569T:	git git://anongit.freedesktop.org/drm/drm-misc
6570F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6571F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6572
6573DRM DRIVER FOR MSM ADRENO GPU
6574M:	Rob Clark <robdclark@gmail.com>
6575M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6576M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6577R:	Sean Paul <sean@poorly.run>
6578R:	Marijn Suijten <marijn.suijten@somainline.org>
6579L:	linux-arm-msm@vger.kernel.org
6580L:	dri-devel@lists.freedesktop.org
6581L:	freedreno@lists.freedesktop.org
6582S:	Maintained
6583B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6584T:	git https://gitlab.freedesktop.org/drm/msm.git
6585F:	Documentation/devicetree/bindings/display/msm/
6586F:	drivers/gpu/drm/msm/
6587F:	include/uapi/drm/msm_drm.h
6588
6589DRM DRIVER FOR NOVATEK NT35510 PANELS
6590M:	Linus Walleij <linus.walleij@linaro.org>
6591S:	Maintained
6592T:	git git://anongit.freedesktop.org/drm/drm-misc
6593F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6594F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6595
6596DRM DRIVER FOR NOVATEK NT35560 PANELS
6597M:	Linus Walleij <linus.walleij@linaro.org>
6598S:	Maintained
6599T:	git git://anongit.freedesktop.org/drm/drm-misc
6600F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6601F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6602
6603DRM DRIVER FOR NOVATEK NT36523 PANELS
6604M:	Jianhua Lu <lujianhua000@gmail.com>
6605S:	Maintained
6606T:	git git://anongit.freedesktop.org/drm/drm-misc
6607F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6608F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6609
6610DRM DRIVER FOR NOVATEK NT36672A PANELS
6611M:	Sumit Semwal <sumit.semwal@linaro.org>
6612S:	Maintained
6613T:	git git://anongit.freedesktop.org/drm/drm-misc
6614F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6615F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6616
6617DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6618M:	Ben Skeggs <bskeggs@redhat.com>
6619M:	Karol Herbst <kherbst@redhat.com>
6620M:	Lyude Paul <lyude@redhat.com>
6621L:	dri-devel@lists.freedesktop.org
6622L:	nouveau@lists.freedesktop.org
6623S:	Supported
6624W:	https://nouveau.freedesktop.org/
6625Q:	https://patchwork.freedesktop.org/project/nouveau/
6626Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6627B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6628C:	irc://irc.oftc.net/nouveau
6629T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6630F:	drivers/gpu/drm/nouveau/
6631F:	include/uapi/drm/nouveau_drm.h
6632
6633DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6634M:	Stefan Mavrodiev <stefan@olimex.com>
6635S:	Maintained
6636F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6637F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6638
6639DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6640R:	Douglas Anderson <dianders@chromium.org>
6641F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6642F:	drivers/gpu/drm/bridge/parade-ps8640.c
6643
6644DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6645M:	Noralf Trønnes <noralf@tronnes.org>
6646S:	Maintained
6647T:	git git://anongit.freedesktop.org/drm/drm-misc
6648F:	Documentation/devicetree/bindings/display/repaper.txt
6649F:	drivers/gpu/drm/tiny/repaper.c
6650
6651DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6652M:	Dave Airlie <airlied@redhat.com>
6653M:	Gerd Hoffmann <kraxel@redhat.com>
6654L:	virtualization@lists.linux-foundation.org
6655S:	Obsolete
6656W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6657T:	git git://anongit.freedesktop.org/drm/drm-misc
6658F:	drivers/gpu/drm/tiny/cirrus.c
6659
6660DRM DRIVER FOR QXL VIRTUAL GPU
6661M:	Dave Airlie <airlied@redhat.com>
6662M:	Gerd Hoffmann <kraxel@redhat.com>
6663L:	virtualization@lists.linux-foundation.org
6664L:	spice-devel@lists.freedesktop.org
6665S:	Maintained
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	drivers/gpu/drm/qxl/
6668F:	include/uapi/drm/qxl_drm.h
6669
6670DRM DRIVER FOR RAYDIUM RM67191 PANELS
6671M:	Robert Chiras <robert.chiras@nxp.com>
6672S:	Maintained
6673F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6674F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6675
6676DRM DRIVER FOR SAMSUNG DB7430 PANELS
6677M:	Linus Walleij <linus.walleij@linaro.org>
6678S:	Maintained
6679T:	git git://anongit.freedesktop.org/drm/drm-misc
6680F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6681F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6682
6683DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6684M:	Inki Dae <inki.dae@samsung.com>
6685M:	Jagan Teki <jagan@amarulasolutions.com>
6686M:	Marek Szyprowski <m.szyprowski@samsung.com>
6687S:	Maintained
6688T:	git git://anongit.freedesktop.org/drm/drm-misc
6689F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6690F:	drivers/gpu/drm/bridge/samsung-dsim.c
6691F:	include/drm/bridge/samsung-dsim.h
6692
6693DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6694M:	Markuss Broks <markuss.broks@gmail.com>
6695S:	Maintained
6696F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6697F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6698
6699DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6700M:	Artur Weber <aweber.kernel@gmail.com>
6701S:	Maintained
6702F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6703F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6704
6705DRM DRIVER FOR SITRONIX ST7586 PANELS
6706M:	David Lechner <david@lechnology.com>
6707S:	Maintained
6708T:	git git://anongit.freedesktop.org/drm/drm-misc
6709F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6710F:	drivers/gpu/drm/tiny/st7586.c
6711
6712DRM DRIVER FOR SITRONIX ST7701 PANELS
6713M:	Jagan Teki <jagan@amarulasolutions.com>
6714S:	Maintained
6715F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6716F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6717
6718DRM DRIVER FOR SITRONIX ST7703 PANELS
6719M:	Guido Günther <agx@sigxcpu.org>
6720R:	Purism Kernel Team <kernel@puri.sm>
6721R:	Ondrej Jirman <megous@megous.com>
6722S:	Maintained
6723F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6724F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6725
6726DRM DRIVER FOR SITRONIX ST7735R PANELS
6727M:	David Lechner <david@lechnology.com>
6728S:	Maintained
6729T:	git git://anongit.freedesktop.org/drm/drm-misc
6730F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6731F:	drivers/gpu/drm/tiny/st7735r.c
6732
6733DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6734M:	Javier Martinez Canillas <javierm@redhat.com>
6735S:	Maintained
6736T:	git git://anongit.freedesktop.org/drm/drm-misc
6737F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6738F:	drivers/gpu/drm/solomon/ssd130x*
6739
6740DRM DRIVER FOR ST-ERICSSON MCDE
6741M:	Linus Walleij <linus.walleij@linaro.org>
6742S:	Maintained
6743T:	git git://anongit.freedesktop.org/drm/drm-misc
6744F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6745F:	drivers/gpu/drm/mcde/
6746
6747DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6748M:	Jagan Teki <jagan@amarulasolutions.com>
6749S:	Maintained
6750F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6751F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6752
6753DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6754R:	Douglas Anderson <dianders@chromium.org>
6755F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6756F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6757
6758DRM DRIVER FOR TPO TPG110 PANELS
6759M:	Linus Walleij <linus.walleij@linaro.org>
6760S:	Maintained
6761T:	git git://anongit.freedesktop.org/drm/drm-misc
6762F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6763F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6764
6765DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6766M:	Dave Airlie <airlied@redhat.com>
6767R:	Sean Paul <sean@poorly.run>
6768R:	Thomas Zimmermann <tzimmermann@suse.de>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Supported
6771T:	git git://anongit.freedesktop.org/drm/drm-misc
6772F:	drivers/gpu/drm/udl/
6773
6774DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6775M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6776M:	Melissa Wen <melissa.srw@gmail.com>
6777M:	Maíra Canal <mairacanal@riseup.net>
6778R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6779R:	Daniel Vetter <daniel@ffwll.ch>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Maintained
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	Documentation/gpu/vkms.rst
6784F:	drivers/gpu/drm/vkms/
6785
6786DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6787M:	Hans de Goede <hdegoede@redhat.com>
6788L:	dri-devel@lists.freedesktop.org
6789S:	Maintained
6790T:	git git://anongit.freedesktop.org/drm/drm-misc
6791F:	drivers/gpu/drm/vboxvideo/
6792
6793DRM DRIVER FOR VMWARE VIRTUAL GPU
6794M:	Zack Rusin <zackr@vmware.com>
6795R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6796L:	dri-devel@lists.freedesktop.org
6797S:	Supported
6798T:	git git://anongit.freedesktop.org/drm/drm-misc
6799F:	drivers/gpu/drm/vmwgfx/
6800F:	include/uapi/drm/vmwgfx_drm.h
6801
6802DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6803M:	Linus Walleij <linus.walleij@linaro.org>
6804S:	Maintained
6805T:	git git://anongit.freedesktop.org/drm/drm-misc
6806F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6807F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6808
6809DRM DRIVERS
6810M:	David Airlie <airlied@gmail.com>
6811M:	Daniel Vetter <daniel@ffwll.ch>
6812L:	dri-devel@lists.freedesktop.org
6813S:	Maintained
6814B:	https://gitlab.freedesktop.org/drm
6815C:	irc://irc.oftc.net/dri-devel
6816T:	git git://anongit.freedesktop.org/drm/drm
6817F:	Documentation/devicetree/bindings/display/
6818F:	Documentation/devicetree/bindings/gpu/
6819F:	Documentation/gpu/
6820F:	drivers/gpu/
6821F:	include/drm/
6822F:	include/linux/vga*
6823F:	include/uapi/drm/
6824
6825DRM DRIVERS AND MISC GPU PATCHES
6826M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6827M:	Maxime Ripard <mripard@kernel.org>
6828M:	Thomas Zimmermann <tzimmermann@suse.de>
6829S:	Maintained
6830W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6831T:	git git://anongit.freedesktop.org/drm/drm-misc
6832F:	Documentation/gpu/
6833F:	drivers/gpu/drm/*
6834F:	drivers/gpu/vga/
6835F:	include/drm/drm*
6836F:	include/linux/vga*
6837F:	include/uapi/drm/drm*
6838
6839DRM DRIVERS FOR ALLWINNER A10
6840M:	Maxime Ripard <mripard@kernel.org>
6841M:	Chen-Yu Tsai <wens@csie.org>
6842L:	dri-devel@lists.freedesktop.org
6843S:	Supported
6844T:	git git://anongit.freedesktop.org/drm/drm-misc
6845F:	Documentation/devicetree/bindings/display/allwinner*
6846F:	drivers/gpu/drm/sun4i/
6847
6848DRM DRIVERS FOR AMLOGIC SOCS
6849M:	Neil Armstrong <neil.armstrong@linaro.org>
6850L:	dri-devel@lists.freedesktop.org
6851L:	linux-amlogic@lists.infradead.org
6852S:	Supported
6853W:	http://linux-meson.com/
6854T:	git git://anongit.freedesktop.org/drm/drm-misc
6855F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6856F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6857F:	Documentation/gpu/meson.rst
6858F:	drivers/gpu/drm/meson/
6859
6860DRM DRIVERS FOR ATMEL HLCDC
6861M:	Sam Ravnborg <sam@ravnborg.org>
6862M:	Boris Brezillon <bbrezillon@kernel.org>
6863L:	dri-devel@lists.freedesktop.org
6864S:	Supported
6865T:	git git://anongit.freedesktop.org/drm/drm-misc
6866F:	Documentation/devicetree/bindings/display/atmel/
6867F:	drivers/gpu/drm/atmel-hlcdc/
6868
6869DRM DRIVERS FOR BRIDGE CHIPS
6870M:	Andrzej Hajda <andrzej.hajda@intel.com>
6871M:	Neil Armstrong <neil.armstrong@linaro.org>
6872M:	Robert Foss <rfoss@kernel.org>
6873R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6874R:	Jonas Karlman <jonas@kwiboo.se>
6875R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6876S:	Maintained
6877T:	git git://anongit.freedesktop.org/drm/drm-misc
6878F:	Documentation/devicetree/bindings/display/bridge/
6879F:	drivers/gpu/drm/bridge/
6880F:	drivers/gpu/drm/drm_bridge.c
6881F:	include/drm/drm_bridge.h
6882
6883DRM DRIVERS FOR EXYNOS
6884M:	Inki Dae <inki.dae@samsung.com>
6885M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6886M:	Kyungmin Park <kyungmin.park@samsung.com>
6887L:	dri-devel@lists.freedesktop.org
6888S:	Supported
6889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6890F:	Documentation/devicetree/bindings/display/exynos/
6891F:	Documentation/devicetree/bindings/display/samsung/
6892F:	drivers/gpu/drm/exynos/
6893F:	include/uapi/drm/exynos_drm.h
6894
6895DRM DRIVERS FOR FREESCALE DCU
6896M:	Stefan Agner <stefan@agner.ch>
6897M:	Alison Wang <alison.wang@nxp.com>
6898L:	dri-devel@lists.freedesktop.org
6899S:	Supported
6900T:	git git://anongit.freedesktop.org/drm/drm-misc
6901F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6902F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6903F:	drivers/gpu/drm/fsl-dcu/
6904
6905DRM DRIVERS FOR FREESCALE IMX
6906M:	Philipp Zabel <p.zabel@pengutronix.de>
6907L:	dri-devel@lists.freedesktop.org
6908S:	Maintained
6909F:	Documentation/devicetree/bindings/display/imx/
6910F:	drivers/gpu/drm/imx/ipuv3/
6911F:	drivers/gpu/ipu-v3/
6912
6913DRM DRIVERS FOR FREESCALE IMX BRIDGE
6914M:	Liu Ying <victor.liu@nxp.com>
6915L:	dri-devel@lists.freedesktop.org
6916S:	Maintained
6917F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6918F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6919F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6920F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6921F:	drivers/gpu/drm/bridge/imx/
6922
6923DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6924M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6925L:	dri-devel@lists.freedesktop.org
6926S:	Maintained
6927T:	git git://github.com/patjak/drm-gma500
6928F:	drivers/gpu/drm/gma500/
6929
6930DRM DRIVERS FOR HISILICON
6931M:	Xinliang Liu <xinliang.liu@linaro.org>
6932M:	Tian Tao  <tiantao6@hisilicon.com>
6933R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6934R:	Sumit Semwal <sumit.semwal@linaro.org>
6935R:	Yongqin Liu <yongqin.liu@linaro.org>
6936R:	John Stultz <jstultz@google.com>
6937L:	dri-devel@lists.freedesktop.org
6938S:	Maintained
6939T:	git git://anongit.freedesktop.org/drm/drm-misc
6940F:	Documentation/devicetree/bindings/display/hisilicon/
6941F:	drivers/gpu/drm/hisilicon/
6942
6943DRM DRIVERS FOR LIMA
6944M:	Qiang Yu <yuq825@gmail.com>
6945L:	dri-devel@lists.freedesktop.org
6946L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6947S:	Maintained
6948T:	git git://anongit.freedesktop.org/drm/drm-misc
6949F:	drivers/gpu/drm/lima/
6950F:	include/uapi/drm/lima_drm.h
6951
6952DRM DRIVERS FOR MEDIATEK
6953M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6954M:	Philipp Zabel <p.zabel@pengutronix.de>
6955L:	dri-devel@lists.freedesktop.org
6956L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6957S:	Supported
6958F:	Documentation/devicetree/bindings/display/mediatek/
6959F:	drivers/gpu/drm/mediatek/
6960F:	drivers/phy/mediatek/phy-mtk-dp.c
6961F:	drivers/phy/mediatek/phy-mtk-hdmi*
6962F:	drivers/phy/mediatek/phy-mtk-mipi*
6963
6964DRM DRIVERS FOR NVIDIA TEGRA
6965M:	Thierry Reding <thierry.reding@gmail.com>
6966M:	Mikko Perttunen <mperttunen@nvidia.com>
6967L:	dri-devel@lists.freedesktop.org
6968L:	linux-tegra@vger.kernel.org
6969S:	Supported
6970T:	git https://gitlab.freedesktop.org/drm/tegra.git
6971F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6972F:	Documentation/devicetree/bindings/gpu/host1x/
6973F:	drivers/gpu/drm/tegra/
6974F:	drivers/gpu/host1x/
6975F:	include/linux/host1x.h
6976F:	include/uapi/drm/tegra_drm.h
6977
6978DRM DRIVERS FOR RENESAS
6979M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6980M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6981L:	dri-devel@lists.freedesktop.org
6982L:	linux-renesas-soc@vger.kernel.org
6983S:	Supported
6984T:	git git://linuxtv.org/pinchartl/media drm/du/next
6985F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6986F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6987F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6988F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6989F:	drivers/gpu/drm/renesas/
6990F:	include/linux/platform_data/shmob_drm.h
6991
6992DRM DRIVERS FOR ROCKCHIP
6993M:	Sandy Huang <hjc@rock-chips.com>
6994M:	Heiko Stübner <heiko@sntech.de>
6995L:	dri-devel@lists.freedesktop.org
6996S:	Maintained
6997T:	git git://anongit.freedesktop.org/drm/drm-misc
6998F:	Documentation/devicetree/bindings/display/rockchip/
6999F:	drivers/gpu/drm/rockchip/
7000
7001DRM DRIVERS FOR STI
7002M:	Alain Volmat <alain.volmat@foss.st.com>
7003L:	dri-devel@lists.freedesktop.org
7004S:	Maintained
7005T:	git git://anongit.freedesktop.org/drm/drm-misc
7006F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7007F:	drivers/gpu/drm/sti
7008
7009DRM DRIVERS FOR STM
7010M:	Yannick Fertre <yannick.fertre@foss.st.com>
7011M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7012M:	Philippe Cornu <philippe.cornu@foss.st.com>
7013L:	dri-devel@lists.freedesktop.org
7014S:	Maintained
7015T:	git git://anongit.freedesktop.org/drm/drm-misc
7016F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7017F:	drivers/gpu/drm/stm
7018
7019DRM DRIVERS FOR TI KEYSTONE
7020M:	Jyri Sarha <jyri.sarha@iki.fi>
7021M:	Tomi Valkeinen <tomba@kernel.org>
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024T:	git git://anongit.freedesktop.org/drm/drm-misc
7025F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7026F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7027F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7028F:	drivers/gpu/drm/tidss/
7029
7030DRM DRIVERS FOR TI LCDC
7031M:	Jyri Sarha <jyri.sarha@iki.fi>
7032R:	Tomi Valkeinen <tomba@kernel.org>
7033L:	dri-devel@lists.freedesktop.org
7034S:	Maintained
7035F:	Documentation/devicetree/bindings/display/tilcdc/
7036F:	drivers/gpu/drm/tilcdc/
7037
7038DRM DRIVERS FOR TI OMAP
7039M:	Tomi Valkeinen <tomba@kernel.org>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042F:	Documentation/devicetree/bindings/display/ti/
7043F:	drivers/gpu/drm/omapdrm/
7044
7045DRM DRIVERS FOR V3D
7046M:	Emma Anholt <emma@anholt.net>
7047M:	Melissa Wen <mwen@igalia.com>
7048S:	Supported
7049T:	git git://anongit.freedesktop.org/drm/drm-misc
7050F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7051F:	drivers/gpu/drm/v3d/
7052F:	include/uapi/drm/v3d_drm.h
7053
7054DRM DRIVERS FOR VC4
7055M:	Emma Anholt <emma@anholt.net>
7056M:	Maxime Ripard <mripard@kernel.org>
7057S:	Supported
7058T:	git git://github.com/anholt/linux
7059T:	git git://anongit.freedesktop.org/drm/drm-misc
7060F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7061F:	drivers/gpu/drm/vc4/
7062F:	include/uapi/drm/vc4_drm.h
7063
7064DRM DRIVERS FOR VIVANTE GPU IP
7065M:	Lucas Stach <l.stach@pengutronix.de>
7066R:	Russell King <linux+etnaviv@armlinux.org.uk>
7067R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7068L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7069L:	dri-devel@lists.freedesktop.org
7070S:	Maintained
7071F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7072F:	drivers/gpu/drm/etnaviv/
7073F:	include/uapi/drm/etnaviv_drm.h
7074
7075DRM DRIVERS FOR XEN
7076M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7077L:	dri-devel@lists.freedesktop.org
7078L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7079S:	Supported
7080T:	git git://anongit.freedesktop.org/drm/drm-misc
7081F:	Documentation/gpu/xen-front.rst
7082F:	drivers/gpu/drm/xen/
7083
7084DRM DRIVERS FOR XILINX
7085M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7086L:	dri-devel@lists.freedesktop.org
7087S:	Maintained
7088T:	git git://anongit.freedesktop.org/drm/drm-misc
7089F:	Documentation/devicetree/bindings/display/xlnx/
7090F:	drivers/gpu/drm/xlnx/
7091
7092DRM GPU SCHEDULER
7093M:	Luben Tuikov <luben.tuikov@amd.com>
7094L:	dri-devel@lists.freedesktop.org
7095S:	Maintained
7096T:	git git://anongit.freedesktop.org/drm/drm-misc
7097F:	drivers/gpu/drm/scheduler/
7098F:	include/drm/gpu_scheduler.h
7099
7100DRM PANEL DRIVERS
7101M:	Neil Armstrong <neil.armstrong@linaro.org>
7102R:	Sam Ravnborg <sam@ravnborg.org>
7103L:	dri-devel@lists.freedesktop.org
7104S:	Maintained
7105T:	git git://anongit.freedesktop.org/drm/drm-misc
7106F:	Documentation/devicetree/bindings/display/panel/
7107F:	drivers/gpu/drm/drm_panel.c
7108F:	drivers/gpu/drm/panel/
7109F:	include/drm/drm_panel.h
7110
7111DRM PRIVACY-SCREEN CLASS
7112M:	Hans de Goede <hdegoede@redhat.com>
7113L:	dri-devel@lists.freedesktop.org
7114S:	Maintained
7115T:	git git://anongit.freedesktop.org/drm/drm-misc
7116F:	drivers/gpu/drm/drm_privacy_screen*
7117F:	include/drm/drm_privacy_screen*
7118
7119DRM TTM SUBSYSTEM
7120M:	Christian Koenig <christian.koenig@amd.com>
7121M:	Huang Rui <ray.huang@amd.com>
7122L:	dri-devel@lists.freedesktop.org
7123S:	Maintained
7124T:	git git://anongit.freedesktop.org/drm/drm-misc
7125F:	drivers/gpu/drm/ttm/
7126F:	include/drm/ttm/
7127
7128DSBR100 USB FM RADIO DRIVER
7129M:	Alexey Klimov <klimov.linux@gmail.com>
7130L:	linux-media@vger.kernel.org
7131S:	Maintained
7132T:	git git://linuxtv.org/media_tree.git
7133F:	drivers/media/radio/dsbr100.c
7134
7135DT3155 MEDIA DRIVER
7136M:	Hans Verkuil <hverkuil@xs4all.nl>
7137L:	linux-media@vger.kernel.org
7138S:	Odd Fixes
7139W:	https://linuxtv.org
7140T:	git git://linuxtv.org/media_tree.git
7141F:	drivers/media/pci/dt3155/
7142
7143DVB_USB_AF9015 MEDIA DRIVER
7144M:	Antti Palosaari <crope@iki.fi>
7145L:	linux-media@vger.kernel.org
7146S:	Maintained
7147W:	https://linuxtv.org
7148W:	http://palosaari.fi/linux/
7149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7150T:	git git://linuxtv.org/anttip/media_tree.git
7151F:	drivers/media/usb/dvb-usb-v2/af9015*
7152
7153DVB_USB_AF9035 MEDIA DRIVER
7154M:	Antti Palosaari <crope@iki.fi>
7155L:	linux-media@vger.kernel.org
7156S:	Maintained
7157W:	https://linuxtv.org
7158W:	http://palosaari.fi/linux/
7159Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7160T:	git git://linuxtv.org/anttip/media_tree.git
7161F:	drivers/media/usb/dvb-usb-v2/af9035*
7162
7163DVB_USB_ANYSEE MEDIA DRIVER
7164M:	Antti Palosaari <crope@iki.fi>
7165L:	linux-media@vger.kernel.org
7166S:	Maintained
7167W:	https://linuxtv.org
7168W:	http://palosaari.fi/linux/
7169Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7170T:	git git://linuxtv.org/anttip/media_tree.git
7171F:	drivers/media/usb/dvb-usb-v2/anysee*
7172
7173DVB_USB_AU6610 MEDIA DRIVER
7174M:	Antti Palosaari <crope@iki.fi>
7175L:	linux-media@vger.kernel.org
7176S:	Maintained
7177W:	https://linuxtv.org
7178W:	http://palosaari.fi/linux/
7179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7180T:	git git://linuxtv.org/anttip/media_tree.git
7181F:	drivers/media/usb/dvb-usb-v2/au6610*
7182
7183DVB_USB_CE6230 MEDIA DRIVER
7184M:	Antti Palosaari <crope@iki.fi>
7185L:	linux-media@vger.kernel.org
7186S:	Maintained
7187W:	https://linuxtv.org
7188W:	http://palosaari.fi/linux/
7189Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7190T:	git git://linuxtv.org/anttip/media_tree.git
7191F:	drivers/media/usb/dvb-usb-v2/ce6230*
7192
7193DVB_USB_CXUSB MEDIA DRIVER
7194M:	Michael Krufky <mkrufky@linuxtv.org>
7195L:	linux-media@vger.kernel.org
7196S:	Maintained
7197W:	https://linuxtv.org
7198W:	http://github.com/mkrufky
7199Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7200T:	git git://linuxtv.org/media_tree.git
7201F:	drivers/media/usb/dvb-usb/cxusb*
7202
7203DVB_USB_EC168 MEDIA DRIVER
7204M:	Antti Palosaari <crope@iki.fi>
7205L:	linux-media@vger.kernel.org
7206S:	Maintained
7207W:	https://linuxtv.org
7208W:	http://palosaari.fi/linux/
7209Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7210T:	git git://linuxtv.org/anttip/media_tree.git
7211F:	drivers/media/usb/dvb-usb-v2/ec168*
7212
7213DVB_USB_GL861 MEDIA DRIVER
7214M:	Antti Palosaari <crope@iki.fi>
7215L:	linux-media@vger.kernel.org
7216S:	Maintained
7217W:	https://linuxtv.org
7218Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7219T:	git git://linuxtv.org/anttip/media_tree.git
7220F:	drivers/media/usb/dvb-usb-v2/gl861*
7221
7222DVB_USB_MXL111SF MEDIA DRIVER
7223M:	Michael Krufky <mkrufky@linuxtv.org>
7224L:	linux-media@vger.kernel.org
7225S:	Maintained
7226W:	https://linuxtv.org
7227W:	http://github.com/mkrufky
7228Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7229T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7230F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7231
7232DVB_USB_RTL28XXU MEDIA DRIVER
7233M:	Antti Palosaari <crope@iki.fi>
7234L:	linux-media@vger.kernel.org
7235S:	Maintained
7236W:	https://linuxtv.org
7237W:	http://palosaari.fi/linux/
7238Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7239T:	git git://linuxtv.org/anttip/media_tree.git
7240F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7241
7242DVB_USB_V2 MEDIA DRIVER
7243M:	Antti Palosaari <crope@iki.fi>
7244L:	linux-media@vger.kernel.org
7245S:	Maintained
7246W:	https://linuxtv.org
7247W:	http://palosaari.fi/linux/
7248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7249T:	git git://linuxtv.org/anttip/media_tree.git
7250F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7251F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7252
7253DYNAMIC DEBUG
7254M:	Jason Baron <jbaron@akamai.com>
7255M:	Jim Cromie <jim.cromie@gmail.com>
7256S:	Maintained
7257F:	include/linux/dynamic_debug.h
7258F:	lib/dynamic_debug.c
7259F:	lib/test_dynamic_debug.c
7260
7261DYNAMIC INTERRUPT MODERATION
7262M:	Tal Gilboa <talgi@nvidia.com>
7263S:	Maintained
7264F:	Documentation/networking/net_dim.rst
7265F:	include/linux/dim.h
7266F:	lib/dim/
7267
7268DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7269M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7270L:	linux-pm@vger.kernel.org
7271S:	Supported
7272B:	https://bugzilla.kernel.org
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7274F:	drivers/powercap/dtpm*
7275F:	include/linux/dtpm.h
7276
7277DZ DECSTATION DZ11 SERIAL DRIVER
7278M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7279S:	Maintained
7280F:	drivers/tty/serial/dz.*
7281
7282E3X0 POWER BUTTON DRIVER
7283M:	Moritz Fischer <moritz.fischer@ettus.com>
7284L:	usrp-users@lists.ettus.com
7285S:	Supported
7286W:	http://www.ettus.com
7287F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7288F:	drivers/input/misc/e3x0-button.c
7289
7290E4000 MEDIA DRIVER
7291M:	Antti Palosaari <crope@iki.fi>
7292L:	linux-media@vger.kernel.org
7293S:	Maintained
7294W:	https://linuxtv.org
7295W:	http://palosaari.fi/linux/
7296Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7297T:	git git://linuxtv.org/anttip/media_tree.git
7298F:	drivers/media/tuners/e4000*
7299
7300EARTH_PT1 MEDIA DRIVER
7301M:	Akihiro Tsukada <tskd08@gmail.com>
7302L:	linux-media@vger.kernel.org
7303S:	Odd Fixes
7304F:	drivers/media/pci/pt1/
7305
7306EARTH_PT3 MEDIA DRIVER
7307M:	Akihiro Tsukada <tskd08@gmail.com>
7308L:	linux-media@vger.kernel.org
7309S:	Odd Fixes
7310F:	drivers/media/pci/pt3/
7311
7312EC100 MEDIA DRIVER
7313M:	Antti Palosaari <crope@iki.fi>
7314L:	linux-media@vger.kernel.org
7315S:	Maintained
7316W:	https://linuxtv.org
7317W:	http://palosaari.fi/linux/
7318Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7319T:	git git://linuxtv.org/anttip/media_tree.git
7320F:	drivers/media/dvb-frontends/ec100*
7321
7322ECRYPT FILE SYSTEM
7323M:	Tyler Hicks <code@tyhicks.com>
7324L:	ecryptfs@vger.kernel.org
7325S:	Odd Fixes
7326W:	http://ecryptfs.org
7327W:	https://launchpad.net/ecryptfs
7328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7329F:	Documentation/filesystems/ecryptfs.rst
7330F:	fs/ecryptfs/
7331
7332EDAC-AMD64
7333M:	Yazen Ghannam <yazen.ghannam@amd.com>
7334L:	linux-edac@vger.kernel.org
7335S:	Supported
7336F:	drivers/edac/amd64_edac*
7337F:	drivers/edac/mce_amd*
7338
7339EDAC-ARMADA
7340M:	Jan Luebbe <jlu@pengutronix.de>
7341L:	linux-edac@vger.kernel.org
7342S:	Maintained
7343F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7344F:	drivers/edac/armada_xp_*
7345
7346EDAC-AST2500
7347M:	Stefan Schaeckeler <sschaeck@cisco.com>
7348S:	Supported
7349F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7350F:	drivers/edac/aspeed_edac.c
7351
7352EDAC-BLUEFIELD
7353M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7354S:	Supported
7355F:	drivers/edac/bluefield_edac.c
7356
7357EDAC-CALXEDA
7358M:	Andre Przywara <andre.przywara@arm.com>
7359L:	linux-edac@vger.kernel.org
7360S:	Maintained
7361F:	drivers/edac/highbank*
7362
7363EDAC-CAVIUM OCTEON
7364M:	Ralf Baechle <ralf@linux-mips.org>
7365L:	linux-edac@vger.kernel.org
7366L:	linux-mips@vger.kernel.org
7367S:	Supported
7368F:	drivers/edac/octeon_edac*
7369
7370EDAC-CAVIUM THUNDERX
7371M:	Robert Richter <rric@kernel.org>
7372L:	linux-edac@vger.kernel.org
7373S:	Odd Fixes
7374F:	drivers/edac/thunderx_edac*
7375
7376EDAC-CORE
7377M:	Borislav Petkov <bp@alien8.de>
7378M:	Tony Luck <tony.luck@intel.com>
7379R:	James Morse <james.morse@arm.com>
7380R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7381R:	Robert Richter <rric@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Supported
7384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7385F:	Documentation/admin-guide/ras.rst
7386F:	Documentation/driver-api/edac.rst
7387F:	drivers/edac/
7388F:	include/linux/edac.h
7389
7390EDAC-DMC520
7391M:	Lei Wang <lewan@microsoft.com>
7392L:	linux-edac@vger.kernel.org
7393S:	Supported
7394F:	drivers/edac/dmc520_edac.c
7395
7396EDAC-E752X
7397M:	Mark Gross <markgross@kernel.org>
7398L:	linux-edac@vger.kernel.org
7399S:	Maintained
7400F:	drivers/edac/e752x_edac.c
7401
7402EDAC-E7XXX
7403L:	linux-edac@vger.kernel.org
7404S:	Maintained
7405F:	drivers/edac/e7xxx_edac.c
7406
7407EDAC-FSL_DDR
7408M:	York Sun <york.sun@nxp.com>
7409L:	linux-edac@vger.kernel.org
7410S:	Maintained
7411F:	drivers/edac/fsl_ddr_edac.*
7412
7413EDAC-GHES
7414M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7415L:	linux-edac@vger.kernel.org
7416S:	Maintained
7417F:	drivers/edac/ghes_edac.c
7418
7419EDAC-I10NM
7420M:	Tony Luck <tony.luck@intel.com>
7421L:	linux-edac@vger.kernel.org
7422S:	Maintained
7423F:	drivers/edac/i10nm_base.c
7424
7425EDAC-I3000
7426L:	linux-edac@vger.kernel.org
7427S:	Orphan
7428F:	drivers/edac/i3000_edac.c
7429
7430EDAC-I5000
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/i5000_edac.c
7434
7435EDAC-I5400
7436M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/i5400_edac.c
7440
7441EDAC-I7300
7442M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7443L:	linux-edac@vger.kernel.org
7444S:	Maintained
7445F:	drivers/edac/i7300_edac.c
7446
7447EDAC-I7CORE
7448M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7449L:	linux-edac@vger.kernel.org
7450S:	Maintained
7451F:	drivers/edac/i7core_edac.c
7452
7453EDAC-I82443BXGX
7454M:	Tim Small <tim@buttersideup.com>
7455L:	linux-edac@vger.kernel.org
7456S:	Maintained
7457F:	drivers/edac/i82443bxgx_edac.c
7458
7459EDAC-I82975X
7460M:	"Arvind R." <arvino55@gmail.com>
7461L:	linux-edac@vger.kernel.org
7462S:	Maintained
7463F:	drivers/edac/i82975x_edac.c
7464
7465EDAC-IE31200
7466M:	Jason Baron <jbaron@akamai.com>
7467L:	linux-edac@vger.kernel.org
7468S:	Maintained
7469F:	drivers/edac/ie31200_edac.c
7470
7471EDAC-IGEN6
7472M:	Tony Luck <tony.luck@intel.com>
7473R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7474L:	linux-edac@vger.kernel.org
7475S:	Maintained
7476F:	drivers/edac/igen6_edac.c
7477
7478EDAC-MPC85XX
7479M:	Johannes Thumshirn <morbidrsa@gmail.com>
7480L:	linux-edac@vger.kernel.org
7481S:	Maintained
7482F:	drivers/edac/mpc85xx_edac.[ch]
7483
7484EDAC-NPCM
7485M:	Marvin Lin <kflin@nuvoton.com>
7486M:	Stanley Chu <yschu@nuvoton.com>
7487L:	linux-edac@vger.kernel.org
7488S:	Maintained
7489F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7490F:	drivers/edac/npcm_edac.c
7491
7492EDAC-PASEMI
7493M:	Egor Martovetsky <egor@pasemi.com>
7494L:	linux-edac@vger.kernel.org
7495S:	Maintained
7496F:	drivers/edac/pasemi_edac.c
7497
7498EDAC-PND2
7499M:	Tony Luck <tony.luck@intel.com>
7500L:	linux-edac@vger.kernel.org
7501S:	Maintained
7502F:	drivers/edac/pnd2_edac.[ch]
7503
7504EDAC-QCOM
7505M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7506L:	linux-arm-msm@vger.kernel.org
7507L:	linux-edac@vger.kernel.org
7508S:	Maintained
7509F:	drivers/edac/qcom_edac.c
7510
7511EDAC-R82600
7512M:	Tim Small <tim@buttersideup.com>
7513L:	linux-edac@vger.kernel.org
7514S:	Maintained
7515F:	drivers/edac/r82600_edac.c
7516
7517EDAC-SBRIDGE
7518M:	Tony Luck <tony.luck@intel.com>
7519R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7520L:	linux-edac@vger.kernel.org
7521S:	Maintained
7522F:	drivers/edac/sb_edac.c
7523
7524EDAC-SKYLAKE
7525M:	Tony Luck <tony.luck@intel.com>
7526L:	linux-edac@vger.kernel.org
7527S:	Maintained
7528F:	drivers/edac/skx_*.[ch]
7529
7530EDAC-TI
7531M:	Tero Kristo <kristo@kernel.org>
7532L:	linux-edac@vger.kernel.org
7533S:	Odd Fixes
7534F:	drivers/edac/ti_edac.c
7535
7536EDIROL UA-101/UA-1000 DRIVER
7537M:	Clemens Ladisch <clemens@ladisch.de>
7538L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7539S:	Maintained
7540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7541F:	sound/usb/misc/ua101.c
7542
7543EFI TEST DRIVER
7544M:	Ivan Hu <ivan.hu@canonical.com>
7545M:	Ard Biesheuvel <ardb@kernel.org>
7546L:	linux-efi@vger.kernel.org
7547S:	Maintained
7548F:	drivers/firmware/efi/test/
7549
7550EFI VARIABLE FILESYSTEM
7551M:	Jeremy Kerr <jk@ozlabs.org>
7552M:	Ard Biesheuvel <ardb@kernel.org>
7553L:	linux-efi@vger.kernel.org
7554S:	Maintained
7555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7556F:	fs/efivarfs/
7557
7558EFIFB FRAMEBUFFER DRIVER
7559M:	Peter Jones <pjones@redhat.com>
7560L:	linux-fbdev@vger.kernel.org
7561S:	Maintained
7562F:	drivers/video/fbdev/efifb.c
7563
7564EFS FILESYSTEM
7565S:	Orphan
7566W:	http://aeschi.ch.eu.org/efs/
7567F:	fs/efs/
7568
7569EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7570M:	Douglas Miller <dougmill@linux.ibm.com>
7571L:	netdev@vger.kernel.org
7572S:	Maintained
7573F:	drivers/net/ethernet/ibm/ehea/
7574
7575ELM327 CAN NETWORK DRIVER
7576M:	Max Staudt <max@enpas.org>
7577L:	linux-can@vger.kernel.org
7578S:	Maintained
7579F:	Documentation/networking/device_drivers/can/can327.rst
7580F:	drivers/net/can/can327.c
7581
7582EM28XX VIDEO4LINUX DRIVER
7583M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7584L:	linux-media@vger.kernel.org
7585S:	Maintained
7586W:	https://linuxtv.org
7587T:	git git://linuxtv.org/media_tree.git
7588F:	Documentation/admin-guide/media/em28xx*
7589F:	drivers/media/usb/em28xx/
7590
7591EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7592M:	Adrian Hunter <adrian.hunter@intel.com>
7593M:	Ritesh Harjani <riteshh@codeaurora.org>
7594M:	Asutosh Das <asutoshd@codeaurora.org>
7595L:	linux-mmc@vger.kernel.org
7596S:	Supported
7597F:	drivers/mmc/host/cqhci*
7598
7599EMULEX 10Gbps iSCSI - OneConnect DRIVER
7600M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7601L:	linux-scsi@vger.kernel.org
7602S:	Supported
7603W:	http://www.broadcom.com
7604F:	drivers/scsi/be2iscsi/
7605
7606EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7607M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7608M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7609M:	Somnath Kotur <somnath.kotur@broadcom.com>
7610L:	netdev@vger.kernel.org
7611S:	Supported
7612W:	http://www.emulex.com
7613F:	drivers/net/ethernet/emulex/benet/
7614
7615EMULEX ONECONNECT ROCE DRIVER
7616M:	Selvin Xavier <selvin.xavier@broadcom.com>
7617L:	linux-rdma@vger.kernel.org
7618S:	Odd Fixes
7619W:	http://www.broadcom.com
7620F:	drivers/infiniband/hw/ocrdma/
7621F:	include/uapi/rdma/ocrdma-abi.h
7622
7623EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7624M:	James Smart <james.smart@broadcom.com>
7625M:	Ram Vegesna <ram.vegesna@broadcom.com>
7626L:	linux-scsi@vger.kernel.org
7627L:	target-devel@vger.kernel.org
7628S:	Supported
7629W:	http://www.broadcom.com
7630F:	drivers/scsi/elx/
7631
7632EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7633M:	James Smart <james.smart@broadcom.com>
7634M:	Dick Kennedy <dick.kennedy@broadcom.com>
7635L:	linux-scsi@vger.kernel.org
7636S:	Supported
7637W:	http://www.broadcom.com
7638F:	drivers/scsi/lpfc/
7639
7640ENE CB710 FLASH CARD READER DRIVER
7641M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7642S:	Maintained
7643F:	drivers/misc/cb710/
7644F:	drivers/mmc/host/cb710-mmc.*
7645F:	include/linux/cb710.h
7646
7647ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7648M:	Maxim Levitsky <maximlevitsky@gmail.com>
7649S:	Maintained
7650F:	drivers/media/rc/ene_ir.*
7651
7652EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7653M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7654L:	linuxppc-dev@lists.ozlabs.org
7655S:	Maintained
7656F:	drivers/tty/ehv_bytechan.c
7657
7658EPSON S1D13XXX FRAMEBUFFER DRIVER
7659M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7660S:	Maintained
7661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7662F:	drivers/video/fbdev/s1d13xxxfb.c
7663F:	include/video/s1d13xxxfb.h
7664
7665EROFS FILE SYSTEM
7666M:	Gao Xiang <xiang@kernel.org>
7667M:	Chao Yu <chao@kernel.org>
7668R:	Yue Hu <huyue2@coolpad.com>
7669R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7670L:	linux-erofs@lists.ozlabs.org
7671S:	Maintained
7672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7673F:	Documentation/ABI/testing/sysfs-fs-erofs
7674F:	Documentation/filesystems/erofs.rst
7675F:	fs/erofs/
7676F:	include/trace/events/erofs.h
7677
7678ERRSEQ ERROR TRACKING INFRASTRUCTURE
7679M:	Jeff Layton <jlayton@kernel.org>
7680S:	Maintained
7681F:	include/linux/errseq.h
7682F:	lib/errseq.c
7683
7684ESD CAN/USB DRIVERS
7685M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7686R:	socketcan@esd.eu
7687L:	linux-can@vger.kernel.org
7688S:	Maintained
7689F:	drivers/net/can/usb/esd_usb.c
7690
7691ET131X NETWORK DRIVER
7692M:	Mark Einon <mark.einon@gmail.com>
7693S:	Odd Fixes
7694F:	drivers/net/ethernet/agere/
7695
7696ETAS ES58X CAN/USB DRIVER
7697M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7698L:	linux-can@vger.kernel.org
7699S:	Maintained
7700F:	Documentation/networking/devlink/etas_es58x.rst
7701F:	drivers/net/can/usb/etas_es58x/
7702
7703ETHERNET BRIDGE
7704M:	Roopa Prabhu <roopa@nvidia.com>
7705M:	Nikolay Aleksandrov <razor@blackwall.org>
7706L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7707L:	netdev@vger.kernel.org
7708S:	Maintained
7709W:	http://www.linuxfoundation.org/en/Net:Bridge
7710F:	include/linux/netfilter_bridge/
7711F:	net/bridge/
7712
7713ETHERNET PHY LIBRARY
7714M:	Andrew Lunn <andrew@lunn.ch>
7715M:	Heiner Kallweit <hkallweit1@gmail.com>
7716R:	Russell King <linux@armlinux.org.uk>
7717L:	netdev@vger.kernel.org
7718S:	Maintained
7719F:	Documentation/ABI/testing/sysfs-class-net-phydev
7720F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7721F:	Documentation/devicetree/bindings/net/mdio*
7722F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7723F:	Documentation/networking/phy.rst
7724F:	drivers/net/mdio/
7725F:	drivers/net/mdio/acpi_mdio.c
7726F:	drivers/net/mdio/fwnode_mdio.c
7727F:	drivers/net/mdio/of_mdio.c
7728F:	drivers/net/pcs/
7729F:	drivers/net/phy/
7730F:	include/dt-bindings/net/qca-ar803x.h
7731F:	include/linux/*mdio*.h
7732F:	include/linux/linkmode.h
7733F:	include/linux/mdio/*.h
7734F:	include/linux/mii.h
7735F:	include/linux/of_net.h
7736F:	include/linux/phy.h
7737F:	include/linux/phy_fixed.h
7738F:	include/linux/platform_data/mdio-bcm-unimac.h
7739F:	include/linux/platform_data/mdio-gpio.h
7740F:	include/trace/events/mdio.h
7741F:	include/uapi/linux/mdio.h
7742F:	include/uapi/linux/mii.h
7743F:	net/core/of_net.c
7744
7745EXEC & BINFMT API
7746R:	Eric Biederman <ebiederm@xmission.com>
7747R:	Kees Cook <keescook@chromium.org>
7748L:	linux-mm@kvack.org
7749S:	Supported
7750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7751F:	fs/*binfmt_*.c
7752F:	fs/exec.c
7753F:	include/linux/binfmts.h
7754F:	include/linux/elf.h
7755F:	include/uapi/linux/binfmts.h
7756F:	include/uapi/linux/elf.h
7757F:	tools/testing/selftests/exec/
7758N:	asm/elf.h
7759N:	binfmt
7760
7761EXFAT FILE SYSTEM
7762M:	Namjae Jeon <linkinjeon@kernel.org>
7763M:	Sungjong Seo <sj1557.seo@samsung.com>
7764L:	linux-fsdevel@vger.kernel.org
7765S:	Maintained
7766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7767F:	fs/exfat/
7768
7769EXT2 FILE SYSTEM
7770M:	Jan Kara <jack@suse.com>
7771L:	linux-ext4@vger.kernel.org
7772S:	Maintained
7773F:	Documentation/filesystems/ext2.rst
7774F:	fs/ext2/
7775F:	include/linux/ext2*
7776
7777EXT4 FILE SYSTEM
7778M:	"Theodore Ts'o" <tytso@mit.edu>
7779M:	Andreas Dilger <adilger.kernel@dilger.ca>
7780L:	linux-ext4@vger.kernel.org
7781S:	Maintained
7782W:	http://ext4.wiki.kernel.org
7783Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7785F:	Documentation/filesystems/ext4/
7786F:	fs/ext4/
7787F:	include/trace/events/ext4.h
7788F:	include/uapi/linux/ext4.h
7789
7790Extended Verification Module (EVM)
7791M:	Mimi Zohar <zohar@linux.ibm.com>
7792L:	linux-integrity@vger.kernel.org
7793S:	Supported
7794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7795F:	security/integrity/
7796F:	security/integrity/evm/
7797
7798EXTENSIBLE FIRMWARE INTERFACE (EFI)
7799M:	Ard Biesheuvel <ardb@kernel.org>
7800L:	linux-efi@vger.kernel.org
7801S:	Maintained
7802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7803F:	Documentation/admin-guide/efi-stub.rst
7804F:	arch/*/include/asm/efi.h
7805F:	arch/*/kernel/efi.c
7806F:	arch/arm/boot/compressed/efi-header.S
7807F:	arch/x86/platform/efi/
7808F:	drivers/firmware/efi/
7809F:	include/linux/efi*.h
7810
7811EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7812M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7813M:	Chanwoo Choi <cw00.choi@samsung.com>
7814L:	linux-kernel@vger.kernel.org
7815S:	Maintained
7816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7817F:	Documentation/devicetree/bindings/extcon/
7818F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7819F:	drivers/extcon/
7820F:	include/linux/extcon.h
7821F:	include/linux/extcon/
7822
7823EXTRA BOOT CONFIG
7824M:	Masami Hiramatsu <mhiramat@kernel.org>
7825L:	linux-kernel@vger.kernel.org
7826L:	linux-trace-kernel@vger.kernel.org
7827S:	Maintained
7828Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7830F:	Documentation/admin-guide/bootconfig.rst
7831F:	fs/proc/bootconfig.c
7832F:	include/linux/bootconfig.h
7833F:	lib/bootconfig-data.S
7834F:	lib/bootconfig.c
7835F:	tools/bootconfig/*
7836F:	tools/bootconfig/scripts/*
7837
7838EXYNOS DP DRIVER
7839M:	Jingoo Han <jingoohan1@gmail.com>
7840L:	dri-devel@lists.freedesktop.org
7841S:	Maintained
7842F:	drivers/gpu/drm/exynos/exynos_dp*
7843
7844EXYNOS SYSMMU (IOMMU) driver
7845M:	Marek Szyprowski <m.szyprowski@samsung.com>
7846L:	iommu@lists.linux.dev
7847S:	Maintained
7848F:	drivers/iommu/exynos-iommu.c
7849
7850F2FS FILE SYSTEM
7851M:	Jaegeuk Kim <jaegeuk@kernel.org>
7852M:	Chao Yu <chao@kernel.org>
7853L:	linux-f2fs-devel@lists.sourceforge.net
7854S:	Maintained
7855W:	https://f2fs.wiki.kernel.org/
7856Q:	https://patchwork.kernel.org/project/f2fs/list/
7857B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7859F:	Documentation/ABI/testing/sysfs-fs-f2fs
7860F:	Documentation/filesystems/f2fs.rst
7861F:	fs/f2fs/
7862F:	include/linux/f2fs_fs.h
7863F:	include/trace/events/f2fs.h
7864F:	include/uapi/linux/f2fs.h
7865
7866F71805F HARDWARE MONITORING DRIVER
7867M:	Jean Delvare <jdelvare@suse.com>
7868L:	linux-hwmon@vger.kernel.org
7869S:	Maintained
7870F:	Documentation/hwmon/f71805f.rst
7871F:	drivers/hwmon/f71805f.c
7872
7873FADDR2LINE
7874M:	Josh Poimboeuf <jpoimboe@kernel.org>
7875S:	Maintained
7876F:	scripts/faddr2line
7877
7878FAILOVER MODULE
7879M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7880L:	netdev@vger.kernel.org
7881S:	Supported
7882F:	Documentation/networking/failover.rst
7883F:	include/net/failover.h
7884F:	net/core/failover.c
7885
7886FANOTIFY
7887M:	Jan Kara <jack@suse.cz>
7888R:	Amir Goldstein <amir73il@gmail.com>
7889R:	Matthew Bobrowski <repnop@google.com>
7890L:	linux-fsdevel@vger.kernel.org
7891S:	Maintained
7892F:	fs/notify/fanotify/
7893F:	include/linux/fanotify.h
7894F:	include/uapi/linux/fanotify.h
7895
7896FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7897M:	Linus Walleij <linus.walleij@linaro.org>
7898L:	linux-usb@vger.kernel.org
7899S:	Maintained
7900F:	drivers/usb/fotg210/
7901
7902FARSYNC SYNCHRONOUS DRIVER
7903M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7904S:	Supported
7905W:	http://www.farsite.co.uk/
7906F:	drivers/net/wan/farsync.*
7907
7908FAULT INJECTION SUPPORT
7909M:	Akinobu Mita <akinobu.mita@gmail.com>
7910S:	Supported
7911F:	Documentation/fault-injection/
7912F:	lib/fault-inject.c
7913
7914FBTFT Framebuffer drivers
7915L:	dri-devel@lists.freedesktop.org
7916L:	linux-fbdev@vger.kernel.org
7917S:	Orphan
7918F:	drivers/staging/fbtft/
7919
7920FC0011 TUNER DRIVER
7921M:	Michael Buesch <m@bues.ch>
7922L:	linux-media@vger.kernel.org
7923S:	Maintained
7924F:	drivers/media/tuners/fc0011.c
7925F:	drivers/media/tuners/fc0011.h
7926
7927FC2580 MEDIA DRIVER
7928M:	Antti Palosaari <crope@iki.fi>
7929L:	linux-media@vger.kernel.org
7930S:	Maintained
7931W:	https://linuxtv.org
7932W:	http://palosaari.fi/linux/
7933Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7934T:	git git://linuxtv.org/anttip/media_tree.git
7935F:	drivers/media/tuners/fc2580*
7936
7937FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7938M:	Hannes Reinecke <hare@suse.de>
7939L:	linux-scsi@vger.kernel.org
7940S:	Supported
7941W:	www.Open-FCoE.org
7942F:	drivers/scsi/fcoe/
7943F:	drivers/scsi/libfc/
7944F:	include/scsi/fc/
7945F:	include/scsi/libfc.h
7946F:	include/scsi/libfcoe.h
7947F:	include/uapi/scsi/fc/
7948
7949FILE LOCKING (flock() and fcntl()/lockf())
7950M:	Jeff Layton <jlayton@kernel.org>
7951M:	Chuck Lever <chuck.lever@oracle.com>
7952L:	linux-fsdevel@vger.kernel.org
7953S:	Maintained
7954F:	fs/fcntl.c
7955F:	fs/locks.c
7956F:	include/linux/fcntl.h
7957F:	include/uapi/linux/fcntl.h
7958
7959FILESYSTEM DIRECT ACCESS (DAX)
7960M:	Dan Williams <dan.j.williams@intel.com>
7961R:	Matthew Wilcox <willy@infradead.org>
7962R:	Jan Kara <jack@suse.cz>
7963L:	linux-fsdevel@vger.kernel.org
7964L:	nvdimm@lists.linux.dev
7965S:	Supported
7966F:	fs/dax.c
7967F:	include/linux/dax.h
7968F:	include/trace/events/fs_dax.h
7969
7970FILESYSTEMS (VFS and infrastructure)
7971M:	Alexander Viro <viro@zeniv.linux.org.uk>
7972M:	Christian Brauner <brauner@kernel.org>
7973L:	linux-fsdevel@vger.kernel.org
7974S:	Maintained
7975F:	fs/*
7976F:	include/linux/fs.h
7977F:	include/linux/fs_types.h
7978F:	include/uapi/linux/fs.h
7979F:	include/uapi/linux/openat2.h
7980
7981FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7982M:	Riku Voipio <riku.voipio@iki.fi>
7983L:	linux-hwmon@vger.kernel.org
7984S:	Maintained
7985F:	drivers/hwmon/f75375s.c
7986F:	include/linux/f75375s.h
7987
7988FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7989M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7990L:	linux-can@vger.kernel.org
7991S:	Maintained
7992F:	drivers/net/can/usb/f81604.c
7993
7994FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7995M:	Clemens Ladisch <clemens@ladisch.de>
7996M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7997L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7998S:	Maintained
7999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8000F:	include/uapi/sound/firewire.h
8001F:	sound/firewire/
8002
8003FIREWIRE MEDIA DRIVERS (firedtv)
8004M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8005L:	linux-media@vger.kernel.org
8006L:	linux1394-devel@lists.sourceforge.net
8007S:	Maintained
8008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8009F:	drivers/media/firewire/
8010
8011FIREWIRE SBP-2 TARGET
8012M:	Chris Boot <bootc@bootc.net>
8013L:	linux-scsi@vger.kernel.org
8014L:	target-devel@vger.kernel.org
8015L:	linux1394-devel@lists.sourceforge.net
8016S:	Maintained
8017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8018F:	drivers/target/sbp/
8019
8020FIREWIRE SUBSYSTEM
8021M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8022M:	Takashi Sakamoto <takaswie@kernel.org>
8023L:	linux1394-devel@lists.sourceforge.net
8024S:	Maintained
8025W:	http://ieee1394.docs.kernel.org/
8026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8027F:	drivers/firewire/
8028F:	include/linux/firewire.h
8029F:	include/uapi/linux/firewire*.h
8030F:	tools/firewire/
8031
8032FIRMWARE FRAMEWORK FOR ARMV8-A
8033M:	Sudeep Holla <sudeep.holla@arm.com>
8034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8035S:	Maintained
8036F:	drivers/firmware/arm_ffa/
8037F:	include/linux/arm_ffa.h
8038
8039FIRMWARE LOADER (request_firmware)
8040M:	Luis Chamberlain <mcgrof@kernel.org>
8041M:	Russ Weight <russell.h.weight@intel.com>
8042L:	linux-kernel@vger.kernel.org
8043S:	Maintained
8044F:	Documentation/firmware_class/
8045F:	drivers/base/firmware_loader/
8046F:	include/linux/firmware.h
8047
8048FLEXTIMER FTM-QUADDEC DRIVER
8049M:	Patrick Havelange <patrick.havelange@essensium.com>
8050L:	linux-iio@vger.kernel.org
8051S:	Maintained
8052F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8053F:	drivers/counter/ftm-quaddec.c
8054
8055FLOPPY DRIVER
8056M:	Denis Efremov <efremov@linux.com>
8057L:	linux-block@vger.kernel.org
8058S:	Odd Fixes
8059F:	drivers/block/floppy.c
8060
8061FLYSKY FSIA6B RC RECEIVER
8062M:	Markus Koch <markus@notsyncing.net>
8063L:	linux-input@vger.kernel.org
8064S:	Maintained
8065F:	drivers/input/joystick/fsia6b.c
8066
8067FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8068M:	Geoffrey D. Bennett <g@b4.vu>
8069L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8070S:	Maintained
8071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8072F:	sound/usb/mixer_scarlett_gen2.c
8073
8074FORCEDETH GIGABIT ETHERNET DRIVER
8075M:	Rain River <rain.1986.08.12@gmail.com>
8076M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8077L:	netdev@vger.kernel.org
8078S:	Maintained
8079F:	drivers/net/ethernet/nvidia/*
8080
8081FORTIFY_SOURCE
8082M:	Kees Cook <keescook@chromium.org>
8083L:	linux-hardening@vger.kernel.org
8084S:	Supported
8085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8086F:	include/linux/fortify-string.h
8087F:	lib/fortify_kunit.c
8088F:	lib/memcpy_kunit.c
8089F:	lib/strcat_kunit.c
8090F:	lib/strscpy_kunit.c
8091F:	lib/test_fortify/*
8092F:	scripts/test_fortify.sh
8093K:	\b__NO_FORTIFY\b
8094
8095FPGA DFL DRIVERS
8096M:	Wu Hao <hao.wu@intel.com>
8097R:	Tom Rix <trix@redhat.com>
8098L:	linux-fpga@vger.kernel.org
8099S:	Maintained
8100F:	Documentation/ABI/testing/sysfs-bus-dfl*
8101F:	Documentation/fpga/dfl.rst
8102F:	drivers/fpga/dfl*
8103F:	drivers/uio/uio_dfl.c
8104F:	include/linux/dfl.h
8105F:	include/uapi/linux/fpga-dfl.h
8106
8107FPGA MANAGER FRAMEWORK
8108M:	Moritz Fischer <mdf@kernel.org>
8109M:	Wu Hao <hao.wu@intel.com>
8110M:	Xu Yilun <yilun.xu@intel.com>
8111R:	Tom Rix <trix@redhat.com>
8112L:	linux-fpga@vger.kernel.org
8113S:	Maintained
8114Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8116F:	Documentation/devicetree/bindings/fpga/
8117F:	Documentation/driver-api/fpga/
8118F:	Documentation/fpga/
8119F:	drivers/fpga/
8120F:	include/linux/fpga/
8121
8122FPU EMULATOR
8123M:	Bill Metzenthen <billm@melbpc.org.au>
8124S:	Maintained
8125W:	https://floatingpoint.billm.au/
8126F:	arch/x86/math-emu/
8127
8128FRAMEBUFFER CORE
8129M:	Daniel Vetter <daniel@ffwll.ch>
8130S:	Odd Fixes
8131T:	git git://anongit.freedesktop.org/drm/drm-misc
8132F:	drivers/video/fbdev/core/
8133
8134FRAMEBUFFER LAYER
8135M:	Helge Deller <deller@gmx.de>
8136L:	linux-fbdev@vger.kernel.org
8137L:	dri-devel@lists.freedesktop.org
8138S:	Maintained
8139Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8141F:	Documentation/fb/
8142F:	drivers/video/
8143F:	include/linux/fb.h
8144F:	include/uapi/linux/fb.h
8145F:	include/uapi/video/
8146F:	include/video/
8147
8148FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8149M:	Horia Geantă <horia.geanta@nxp.com>
8150M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8151M:	Gaurav Jain <gaurav.jain@nxp.com>
8152L:	linux-crypto@vger.kernel.org
8153S:	Maintained
8154F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8155F:	drivers/crypto/caam/
8156
8157FREESCALE COLDFIRE M5441X MMC DRIVER
8158M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8159L:	linux-mmc@vger.kernel.org
8160S:	Maintained
8161F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8162F:	include/linux/platform_data/mmc-esdhc-mcf.h
8163
8164FREESCALE DIU FRAMEBUFFER DRIVER
8165M:	Timur Tabi <timur@kernel.org>
8166L:	linux-fbdev@vger.kernel.org
8167S:	Maintained
8168F:	drivers/video/fbdev/fsl-diu-fb.*
8169
8170FREESCALE DMA DRIVER
8171M:	Li Yang <leoyang.li@nxp.com>
8172M:	Zhang Wei <zw@zh-kernel.org>
8173L:	linuxppc-dev@lists.ozlabs.org
8174S:	Maintained
8175F:	drivers/dma/fsldma.*
8176
8177FREESCALE DSPI DRIVER
8178M:	Vladimir Oltean <olteanv@gmail.com>
8179L:	linux-spi@vger.kernel.org
8180S:	Maintained
8181F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8182F:	drivers/spi/spi-fsl-dspi.c
8183F:	include/linux/spi/spi-fsl-dspi.h
8184
8185FREESCALE ENETC ETHERNET DRIVERS
8186M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8187M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8188L:	netdev@vger.kernel.org
8189S:	Maintained
8190F:	drivers/net/ethernet/freescale/enetc/
8191
8192FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8193M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8194L:	netdev@vger.kernel.org
8195S:	Maintained
8196F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8197F:	drivers/net/ethernet/freescale/gianfar*
8198
8199FREESCALE GPMI NAND DRIVER
8200M:	Han Xu <han.xu@nxp.com>
8201L:	linux-mtd@lists.infradead.org
8202S:	Maintained
8203F:	drivers/mtd/nand/raw/gpmi-nand/*
8204
8205FREESCALE I2C CPM DRIVER
8206M:	Jochen Friedrich <jochen@scram.de>
8207L:	linuxppc-dev@lists.ozlabs.org
8208L:	linux-i2c@vger.kernel.org
8209S:	Maintained
8210F:	drivers/i2c/busses/i2c-cpm.c
8211
8212FREESCALE IMX / MXC FEC DRIVER
8213M:	Wei Fang <wei.fang@nxp.com>
8214R:	Shenwei Wang <shenwei.wang@nxp.com>
8215R:	Clark Wang <xiaoning.wang@nxp.com>
8216R:	NXP Linux Team <linux-imx@nxp.com>
8217L:	netdev@vger.kernel.org
8218S:	Maintained
8219F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8220F:	drivers/net/ethernet/freescale/fec.h
8221F:	drivers/net/ethernet/freescale/fec_main.c
8222F:	drivers/net/ethernet/freescale/fec_ptp.c
8223
8224FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8225M:	Sascha Hauer <s.hauer@pengutronix.de>
8226R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8227L:	linux-fbdev@vger.kernel.org
8228L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8229S:	Maintained
8230F:	drivers/video/fbdev/imxfb.c
8231
8232FREESCALE IMX DDR PMU DRIVER
8233M:	Frank Li <Frank.li@nxp.com>
8234L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8235S:	Maintained
8236F:	Documentation/admin-guide/perf/imx-ddr.rst
8237F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8238F:	drivers/perf/fsl_imx8_ddr_perf.c
8239
8240FREESCALE IMX I2C DRIVER
8241M:	Oleksij Rempel <o.rempel@pengutronix.de>
8242R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8243L:	linux-i2c@vger.kernel.org
8244S:	Maintained
8245F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8246F:	drivers/i2c/busses/i2c-imx.c
8247
8248FREESCALE IMX LPI2C DRIVER
8249M:	Dong Aisheng <aisheng.dong@nxp.com>
8250L:	linux-i2c@vger.kernel.org
8251L:	linux-imx@nxp.com
8252S:	Maintained
8253F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8254F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8255
8256FREESCALE MPC I2C DRIVER
8257M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8258L:	linux-i2c@vger.kernel.org
8259S:	Maintained
8260F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8261F:	drivers/i2c/busses/i2c-mpc.c
8262
8263FREESCALE QORIQ DPAA ETHERNET DRIVER
8264M:	Madalin Bucur <madalin.bucur@nxp.com>
8265L:	netdev@vger.kernel.org
8266S:	Maintained
8267F:	drivers/net/ethernet/freescale/dpaa
8268
8269FREESCALE QORIQ DPAA FMAN DRIVER
8270M:	Madalin Bucur <madalin.bucur@nxp.com>
8271R:	Sean Anderson <sean.anderson@seco.com>
8272L:	netdev@vger.kernel.org
8273S:	Maintained
8274F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8275F:	drivers/net/ethernet/freescale/fman
8276
8277FREESCALE QORIQ PTP CLOCK DRIVER
8278M:	Yangbo Lu <yangbo.lu@nxp.com>
8279L:	netdev@vger.kernel.org
8280S:	Maintained
8281F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8282F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8283F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8284F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8285F:	drivers/ptp/ptp_qoriq.c
8286F:	drivers/ptp/ptp_qoriq_debugfs.c
8287F:	include/linux/fsl/ptp_qoriq.h
8288
8289FREESCALE QUAD SPI DRIVER
8290M:	Han Xu <han.xu@nxp.com>
8291L:	linux-spi@vger.kernel.org
8292S:	Maintained
8293F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8294F:	drivers/spi/spi-fsl-qspi.c
8295
8296FREESCALE QUICC ENGINE LIBRARY
8297M:	Qiang Zhao <qiang.zhao@nxp.com>
8298L:	linuxppc-dev@lists.ozlabs.org
8299S:	Maintained
8300F:	drivers/soc/fsl/qe/
8301F:	include/soc/fsl/qe/
8302
8303FREESCALE QUICC ENGINE QMC DRIVER
8304M:	Herve Codina <herve.codina@bootlin.com>
8305L:	linuxppc-dev@lists.ozlabs.org
8306S:	Maintained
8307F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8308F:	drivers/soc/fsl/qe/qmc.c
8309F:	include/soc/fsl/qe/qmc.h
8310
8311FREESCALE QUICC ENGINE TSA DRIVER
8312M:	Herve Codina <herve.codina@bootlin.com>
8313L:	linuxppc-dev@lists.ozlabs.org
8314S:	Maintained
8315F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8316F:	drivers/soc/fsl/qe/tsa.c
8317F:	drivers/soc/fsl/qe/tsa.h
8318F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8319
8320FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8321M:	Li Yang <leoyang.li@nxp.com>
8322L:	netdev@vger.kernel.org
8323L:	linuxppc-dev@lists.ozlabs.org
8324S:	Maintained
8325F:	drivers/net/ethernet/freescale/ucc_geth*
8326
8327FREESCALE QUICC ENGINE UCC HDLC DRIVER
8328M:	Zhao Qiang <qiang.zhao@nxp.com>
8329L:	netdev@vger.kernel.org
8330L:	linuxppc-dev@lists.ozlabs.org
8331S:	Maintained
8332F:	drivers/net/wan/fsl_ucc_hdlc*
8333
8334FREESCALE QUICC ENGINE UCC UART DRIVER
8335M:	Timur Tabi <timur@kernel.org>
8336L:	linuxppc-dev@lists.ozlabs.org
8337S:	Maintained
8338F:	drivers/tty/serial/ucc_uart.c
8339
8340FREESCALE SOC DRIVERS
8341M:	Li Yang <leoyang.li@nxp.com>
8342L:	linuxppc-dev@lists.ozlabs.org
8343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8344S:	Maintained
8345F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8346F:	Documentation/devicetree/bindings/soc/fsl/
8347F:	drivers/soc/fsl/
8348F:	include/linux/fsl/
8349F:	include/soc/fsl/
8350
8351FREESCALE SOC FS_ENET DRIVER
8352M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8353L:	linuxppc-dev@lists.ozlabs.org
8354L:	netdev@vger.kernel.org
8355S:	Maintained
8356F:	drivers/net/ethernet/freescale/fs_enet/
8357F:	include/linux/fs_enet_pd.h
8358
8359FREESCALE SOC SOUND DRIVERS
8360M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8361M:	Xiubo Li <Xiubo.Lee@gmail.com>
8362R:	Fabio Estevam <festevam@gmail.com>
8363R:	Nicolin Chen <nicoleotsuka@gmail.com>
8364L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8365L:	linuxppc-dev@lists.ozlabs.org
8366S:	Maintained
8367F:	sound/soc/fsl/fsl*
8368F:	sound/soc/fsl/imx*
8369F:	sound/soc/fsl/mpc8610_hpcd.c
8370
8371FREESCALE SOC SOUND QMC DRIVER
8372M:	Herve Codina <herve.codina@bootlin.com>
8373L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8374L:	linuxppc-dev@lists.ozlabs.org
8375S:	Maintained
8376F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8377F:	sound/soc/fsl/fsl_qmc_audio.c
8378
8379FREESCALE USB PERIPHERAL DRIVERS
8380M:	Li Yang <leoyang.li@nxp.com>
8381L:	linux-usb@vger.kernel.org
8382L:	linuxppc-dev@lists.ozlabs.org
8383S:	Maintained
8384F:	drivers/usb/gadget/udc/fsl*
8385
8386FREESCALE USB PHY DRIVER
8387M:	Ran Wang <ran.wang_1@nxp.com>
8388L:	linux-usb@vger.kernel.org
8389L:	linuxppc-dev@lists.ozlabs.org
8390S:	Maintained
8391F:	drivers/usb/phy/phy-fsl-usb*
8392
8393FREEVXFS FILESYSTEM
8394M:	Christoph Hellwig <hch@infradead.org>
8395S:	Maintained
8396W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8397F:	fs/freevxfs/
8398
8399FREEZER
8400M:	"Rafael J. Wysocki" <rafael@kernel.org>
8401M:	Pavel Machek <pavel@ucw.cz>
8402L:	linux-pm@vger.kernel.org
8403S:	Supported
8404F:	Documentation/power/freezing-of-tasks.rst
8405F:	include/linux/freezer.h
8406F:	kernel/freezer.c
8407
8408FRONTSWAP API
8409M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8410L:	linux-kernel@vger.kernel.org
8411S:	Maintained
8412F:	include/linux/frontswap.h
8413F:	mm/frontswap.c
8414
8415FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8416M:	David Howells <dhowells@redhat.com>
8417L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8418S:	Supported
8419F:	Documentation/filesystems/caching/
8420F:	fs/fscache/
8421F:	include/linux/fscache*.h
8422
8423FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8424M:	Eric Biggers <ebiggers@kernel.org>
8425M:	Theodore Y. Ts'o <tytso@mit.edu>
8426M:	Jaegeuk Kim <jaegeuk@kernel.org>
8427L:	linux-fscrypt@vger.kernel.org
8428S:	Supported
8429Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8430T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8431F:	Documentation/filesystems/fscrypt.rst
8432F:	fs/crypto/
8433F:	include/linux/fscrypt.h
8434F:	include/uapi/linux/fscrypt.h
8435
8436FSI SUBSYSTEM
8437M:	Jeremy Kerr <jk@ozlabs.org>
8438M:	Joel Stanley <joel@jms.id.au>
8439R:	Alistar Popple <alistair@popple.id.au>
8440R:	Eddie James <eajames@linux.ibm.com>
8441L:	linux-fsi@lists.ozlabs.org
8442S:	Supported
8443Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8445F:	drivers/fsi/
8446F:	include/linux/fsi*.h
8447F:	include/trace/events/fsi*.h
8448
8449FSI-ATTACHED I2C DRIVER
8450M:	Eddie James <eajames@linux.ibm.com>
8451L:	linux-i2c@vger.kernel.org
8452L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8453S:	Maintained
8454F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8455F:	drivers/i2c/busses/i2c-fsi.c
8456
8457FSI-ATTACHED SPI DRIVER
8458M:	Eddie James <eajames@linux.ibm.com>
8459L:	linux-spi@vger.kernel.org
8460S:	Maintained
8461F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8462F:	drivers/spi/spi-fsi.c
8463
8464FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8465M:	Jan Kara <jack@suse.cz>
8466R:	Amir Goldstein <amir73il@gmail.com>
8467L:	linux-fsdevel@vger.kernel.org
8468S:	Maintained
8469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8470F:	fs/notify/
8471F:	include/linux/fsnotify*.h
8472
8473FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8474M:	Eric Biggers <ebiggers@kernel.org>
8475M:	Theodore Y. Ts'o <tytso@mit.edu>
8476L:	fsverity@lists.linux.dev
8477S:	Supported
8478Q:	https://patchwork.kernel.org/project/fsverity/list/
8479T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8480F:	Documentation/filesystems/fsverity.rst
8481F:	fs/verity/
8482F:	include/linux/fsverity.h
8483F:	include/uapi/linux/fsverity.h
8484
8485FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8486M:	Michael Zaidman <michael.zaidman@gmail.com>
8487L:	linux-i2c@vger.kernel.org
8488L:	linux-input@vger.kernel.org
8489S:	Maintained
8490F:	drivers/hid/hid-ft260.c
8491
8492FUJITSU LAPTOP EXTRAS
8493M:	Jonathan Woithe <jwoithe@just42.net>
8494L:	platform-driver-x86@vger.kernel.org
8495S:	Maintained
8496F:	drivers/platform/x86/fujitsu-laptop.c
8497
8498FUJITSU TABLET EXTRAS
8499M:	Robert Gerlach <khnz@gmx.de>
8500L:	platform-driver-x86@vger.kernel.org
8501S:	Maintained
8502F:	drivers/platform/x86/fujitsu-tablet.c
8503
8504FUNCTION HOOKS (FTRACE)
8505M:	Steven Rostedt <rostedt@goodmis.org>
8506M:	Masami Hiramatsu <mhiramat@kernel.org>
8507R:	Mark Rutland <mark.rutland@arm.com>
8508L:	linux-kernel@vger.kernel.org
8509L:	linux-trace-kernel@vger.kernel.org
8510S:	Maintained
8511Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8513F:	Documentation/trace/ftrace*
8514F:	arch/*/*/*/*ftrace*
8515F:	arch/*/*/*ftrace*
8516F:	include/*/ftrace.h
8517F:	kernel/trace/fgraph.c
8518F:	kernel/trace/ftrace*
8519F:	samples/ftrace
8520
8521FUNGIBLE ETHERNET DRIVERS
8522M:	Dimitris Michailidis <dmichail@fungible.com>
8523L:	netdev@vger.kernel.org
8524S:	Supported
8525F:	drivers/net/ethernet/fungible/
8526
8527FUSE: FILESYSTEM IN USERSPACE
8528M:	Miklos Szeredi <miklos@szeredi.hu>
8529L:	linux-fsdevel@vger.kernel.org
8530S:	Maintained
8531W:	https://github.com/libfuse/
8532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8533F:	Documentation/filesystems/fuse.rst
8534F:	fs/fuse/
8535F:	include/uapi/linux/fuse.h
8536
8537FUTEX SUBSYSTEM
8538M:	Thomas Gleixner <tglx@linutronix.de>
8539M:	Ingo Molnar <mingo@redhat.com>
8540R:	Peter Zijlstra <peterz@infradead.org>
8541R:	Darren Hart <dvhart@infradead.org>
8542R:	Davidlohr Bueso <dave@stgolabs.net>
8543R:	André Almeida <andrealmeid@igalia.com>
8544L:	linux-kernel@vger.kernel.org
8545S:	Maintained
8546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8547F:	Documentation/locking/*futex*
8548F:	include/asm-generic/futex.h
8549F:	include/linux/futex.h
8550F:	include/uapi/linux/futex.h
8551F:	kernel/futex/*
8552F:	tools/perf/bench/futex*
8553F:	tools/testing/selftests/futex/
8554
8555GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8556M:	Tim Harvey <tharvey@gateworks.com>
8557S:	Maintained
8558F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8559F:	Documentation/hwmon/gsc-hwmon.rst
8560F:	drivers/hwmon/gsc-hwmon.c
8561F:	drivers/mfd/gateworks-gsc.c
8562F:	include/linux/mfd/gsc.h
8563F:	include/linux/platform_data/gsc_hwmon.h
8564
8565GCC PLUGINS
8566M:	Kees Cook <keescook@chromium.org>
8567L:	linux-hardening@vger.kernel.org
8568S:	Maintained
8569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8570F:	Documentation/kbuild/gcc-plugins.rst
8571F:	scripts/Makefile.gcc-plugins
8572F:	scripts/gcc-plugins/
8573
8574GCOV BASED KERNEL PROFILING
8575M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8576S:	Maintained
8577F:	Documentation/dev-tools/gcov.rst
8578F:	kernel/gcov/
8579
8580GDB KERNEL DEBUGGING HELPER SCRIPTS
8581M:	Jan Kiszka <jan.kiszka@siemens.com>
8582M:	Kieran Bingham <kbingham@kernel.org>
8583S:	Supported
8584F:	scripts/gdb/
8585
8586GEMINI CRYPTO DRIVER
8587M:	Corentin Labbe <clabbe@baylibre.com>
8588L:	linux-crypto@vger.kernel.org
8589S:	Maintained
8590F:	drivers/crypto/gemini/
8591
8592GEMTEK FM RADIO RECEIVER DRIVER
8593M:	Hans Verkuil <hverkuil@xs4all.nl>
8594L:	linux-media@vger.kernel.org
8595S:	Maintained
8596W:	https://linuxtv.org
8597T:	git git://linuxtv.org/media_tree.git
8598F:	drivers/media/radio/radio-gemtek*
8599
8600GENERIC ARCHITECTURE TOPOLOGY
8601M:	Sudeep Holla <sudeep.holla@arm.com>
8602L:	linux-kernel@vger.kernel.org
8603S:	Maintained
8604F:	drivers/base/arch_topology.c
8605F:	include/linux/arch_topology.h
8606
8607GENERIC ENTRY CODE
8608M:	Thomas Gleixner <tglx@linutronix.de>
8609M:	Peter Zijlstra <peterz@infradead.org>
8610M:	Andy Lutomirski <luto@kernel.org>
8611L:	linux-kernel@vger.kernel.org
8612S:	Maintained
8613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8614F:	include/linux/entry-common.h
8615F:	include/linux/entry-kvm.h
8616F:	kernel/entry/
8617
8618GENERIC GPIO I2C DRIVER
8619M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8620S:	Supported
8621F:	drivers/i2c/busses/i2c-gpio.c
8622F:	include/linux/platform_data/i2c-gpio.h
8623
8624GENERIC GPIO I2C MULTIPLEXER DRIVER
8625M:	Peter Korsgaard <peter.korsgaard@barco.com>
8626L:	linux-i2c@vger.kernel.org
8627S:	Supported
8628F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8629F:	drivers/i2c/muxes/i2c-mux-gpio.c
8630F:	include/linux/platform_data/i2c-mux-gpio.h
8631
8632GENERIC HDLC (WAN) DRIVERS
8633M:	Krzysztof Halasa <khc@pm.waw.pl>
8634S:	Maintained
8635W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8636F:	drivers/net/wan/c101.c
8637F:	drivers/net/wan/hd6457*
8638F:	drivers/net/wan/hdlc*
8639F:	drivers/net/wan/n2.c
8640F:	drivers/net/wan/pc300too.c
8641F:	drivers/net/wan/pci200syn.c
8642F:	drivers/net/wan/wanxl*
8643
8644GENERIC INCLUDE/ASM HEADER FILES
8645M:	Arnd Bergmann <arnd@arndb.de>
8646L:	linux-arch@vger.kernel.org
8647S:	Maintained
8648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8649F:	include/asm-generic/
8650F:	include/uapi/asm-generic/
8651
8652GENERIC PHY FRAMEWORK
8653M:	Vinod Koul <vkoul@kernel.org>
8654M:	Kishon Vijay Abraham I <kishon@kernel.org>
8655L:	linux-phy@lists.infradead.org
8656S:	Supported
8657Q:	https://patchwork.kernel.org/project/linux-phy/list/
8658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8659F:	Documentation/devicetree/bindings/phy/
8660F:	drivers/phy/
8661F:	include/dt-bindings/phy/
8662F:	include/linux/phy/
8663
8664GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8665M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8666S:	Supported
8667F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8668
8669GENERIC PM DOMAINS
8670M:	"Rafael J. Wysocki" <rafael@kernel.org>
8671M:	Kevin Hilman <khilman@kernel.org>
8672M:	Ulf Hansson <ulf.hansson@linaro.org>
8673L:	linux-pm@vger.kernel.org
8674S:	Supported
8675F:	Documentation/devicetree/bindings/power/power?domain*
8676F:	drivers/base/power/domain*.c
8677F:	include/linux/pm_domain.h
8678
8679GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8680M:	Eugen Hristev <eugen.hristev@microchip.com>
8681L:	linux-input@vger.kernel.org
8682S:	Maintained
8683F:	drivers/input/touchscreen/resistive-adc-touch.c
8684
8685GENERIC STRING LIBRARY
8686M:	Kees Cook <keescook@chromium.org>
8687R:	Andy Shevchenko <andy@kernel.org>
8688L:	linux-hardening@vger.kernel.org
8689S:	Supported
8690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8691F:	include/linux/string.h
8692F:	include/linux/string_choices.h
8693F:	include/linux/string_helpers.h
8694F:	lib/string.c
8695F:	lib/string_helpers.c
8696F:	lib/test-string_helpers.c
8697F:	lib/test_string.c
8698
8699GENERIC UIO DRIVER FOR PCI DEVICES
8700M:	"Michael S. Tsirkin" <mst@redhat.com>
8701L:	kvm@vger.kernel.org
8702S:	Supported
8703F:	drivers/uio/uio_pci_generic.c
8704
8705GENERIC VDSO LIBRARY
8706M:	Andy Lutomirski <luto@kernel.org>
8707M:	Thomas Gleixner <tglx@linutronix.de>
8708M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8709L:	linux-kernel@vger.kernel.org
8710S:	Maintained
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8712F:	include/asm-generic/vdso/vsyscall.h
8713F:	include/vdso/
8714F:	kernel/time/vsyscall.c
8715F:	lib/vdso/
8716
8717GENWQE (IBM Generic Workqueue Card)
8718M:	Frank Haverkamp <haver@linux.ibm.com>
8719S:	Supported
8720F:	drivers/misc/genwqe/
8721
8722GET_MAINTAINER SCRIPT
8723M:	Joe Perches <joe@perches.com>
8724S:	Maintained
8725F:	scripts/get_maintainer.pl
8726
8727GFS2 FILE SYSTEM
8728M:	Bob Peterson <rpeterso@redhat.com>
8729M:	Andreas Gruenbacher <agruenba@redhat.com>
8730L:	cluster-devel@redhat.com
8731S:	Supported
8732B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8734F:	Documentation/filesystems/gfs2*
8735F:	fs/gfs2/
8736F:	include/uapi/linux/gfs2_ondisk.h
8737
8738GIGABYTE WMI DRIVER
8739M:	Thomas Weißschuh <thomas@weissschuh.net>
8740L:	platform-driver-x86@vger.kernel.org
8741S:	Maintained
8742F:	drivers/platform/x86/gigabyte-wmi.c
8743
8744GNSS SUBSYSTEM
8745M:	Johan Hovold <johan@kernel.org>
8746S:	Maintained
8747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8748F:	Documentation/ABI/testing/sysfs-class-gnss
8749F:	Documentation/devicetree/bindings/gnss/
8750F:	drivers/gnss/
8751F:	include/linux/gnss.h
8752
8753GO7007 MPEG CODEC
8754M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8755L:	linux-media@vger.kernel.org
8756S:	Maintained
8757F:	drivers/media/usb/go7007/
8758
8759GOODIX TOUCHSCREEN
8760M:	Bastien Nocera <hadess@hadess.net>
8761M:	Hans de Goede <hdegoede@redhat.com>
8762L:	linux-input@vger.kernel.org
8763S:	Maintained
8764F:	drivers/input/touchscreen/goodix*
8765
8766GOOGLE ETHERNET DRIVERS
8767M:	Jeroen de Borst <jeroendb@google.com>
8768M:	Praveen Kaligineedi <pkaligineedi@google.com>
8769R:	Shailend Chand <shailend@google.com>
8770L:	netdev@vger.kernel.org
8771S:	Supported
8772F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8773F:	drivers/net/ethernet/google
8774
8775GPD POCKET FAN DRIVER
8776M:	Hans de Goede <hdegoede@redhat.com>
8777L:	platform-driver-x86@vger.kernel.org
8778S:	Maintained
8779F:	drivers/platform/x86/gpd-pocket-fan.c
8780
8781GPIO ACPI SUPPORT
8782M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8783M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8784L:	linux-gpio@vger.kernel.org
8785L:	linux-acpi@vger.kernel.org
8786S:	Supported
8787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8788F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8789F:	drivers/gpio/gpiolib-acpi.c
8790F:	drivers/gpio/gpiolib-acpi.h
8791
8792GPIO AGGREGATOR
8793M:	Geert Uytterhoeven <geert+renesas@glider.be>
8794L:	linux-gpio@vger.kernel.org
8795S:	Supported
8796F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8797F:	drivers/gpio/gpio-aggregator.c
8798
8799GPIO IR Transmitter
8800M:	Sean Young <sean@mess.org>
8801L:	linux-media@vger.kernel.org
8802S:	Maintained
8803F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8804F:	drivers/media/rc/gpio-ir-tx.c
8805
8806GPIO MOCKUP DRIVER
8807M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8808L:	linux-gpio@vger.kernel.org
8809S:	Maintained
8810F:	drivers/gpio/gpio-mockup.c
8811F:	tools/testing/selftests/gpio/
8812
8813GPIO REGMAP
8814R:	Michael Walle <michael@walle.cc>
8815S:	Maintained
8816F:	drivers/gpio/gpio-regmap.c
8817F:	include/linux/gpio/regmap.h
8818
8819GPIO SUBSYSTEM
8820M:	Linus Walleij <linus.walleij@linaro.org>
8821M:	Bartosz Golaszewski <brgl@bgdev.pl>
8822R:	Andy Shevchenko <andy@kernel.org>
8823L:	linux-gpio@vger.kernel.org
8824S:	Maintained
8825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8826F:	Documentation/ABI/obsolete/sysfs-gpio
8827F:	Documentation/ABI/testing/gpio-cdev
8828F:	Documentation/admin-guide/gpio/
8829F:	Documentation/devicetree/bindings/gpio/
8830F:	Documentation/driver-api/gpio/
8831F:	drivers/gpio/
8832F:	include/dt-bindings/gpio/
8833F:	include/linux/gpio.h
8834F:	include/linux/gpio/
8835F:	include/linux/of_gpio.h
8836F:	include/uapi/linux/gpio.h
8837F:	tools/gpio/
8838
8839GRE DEMULTIPLEXER DRIVER
8840M:	Dmitry Kozlov <xeb@mail.ru>
8841L:	netdev@vger.kernel.org
8842S:	Maintained
8843F:	include/net/gre.h
8844F:	net/ipv4/gre_demux.c
8845F:	net/ipv4/gre_offload.c
8846
8847GRETH 10/100/1G Ethernet MAC device driver
8848M:	Andreas Larsson <andreas@gaisler.com>
8849L:	netdev@vger.kernel.org
8850S:	Maintained
8851F:	drivers/net/ethernet/aeroflex/
8852
8853GREYBUS AUDIO PROTOCOLS DRIVERS
8854M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8855M:	Mark Greer <mgreer@animalcreek.com>
8856S:	Maintained
8857F:	drivers/staging/greybus/audio_apbridgea.c
8858F:	drivers/staging/greybus/audio_apbridgea.h
8859F:	drivers/staging/greybus/audio_codec.c
8860F:	drivers/staging/greybus/audio_codec.h
8861F:	drivers/staging/greybus/audio_gb.c
8862F:	drivers/staging/greybus/audio_manager.c
8863F:	drivers/staging/greybus/audio_manager.h
8864F:	drivers/staging/greybus/audio_manager_module.c
8865F:	drivers/staging/greybus/audio_manager_private.h
8866F:	drivers/staging/greybus/audio_manager_sysfs.c
8867F:	drivers/staging/greybus/audio_module.c
8868F:	drivers/staging/greybus/audio_topology.c
8869
8870GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8871M:	Viresh Kumar <vireshk@kernel.org>
8872S:	Maintained
8873F:	drivers/staging/greybus/authentication.c
8874F:	drivers/staging/greybus/bootrom.c
8875F:	drivers/staging/greybus/firmware.h
8876F:	drivers/staging/greybus/fw-core.c
8877F:	drivers/staging/greybus/fw-download.c
8878F:	drivers/staging/greybus/fw-management.c
8879F:	drivers/staging/greybus/greybus_authentication.h
8880F:	drivers/staging/greybus/greybus_firmware.h
8881F:	drivers/staging/greybus/hid.c
8882F:	drivers/staging/greybus/i2c.c
8883F:	drivers/staging/greybus/spi.c
8884F:	drivers/staging/greybus/spilib.c
8885F:	drivers/staging/greybus/spilib.h
8886
8887GREYBUS LOOPBACK DRIVER
8888M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8889S:	Maintained
8890F:	drivers/staging/greybus/loopback.c
8891
8892GREYBUS PLATFORM DRIVERS
8893M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8894S:	Maintained
8895F:	drivers/staging/greybus/arche-apb-ctrl.c
8896F:	drivers/staging/greybus/arche-platform.c
8897F:	drivers/staging/greybus/arche_platform.h
8898
8899GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8900M:	Rui Miguel Silva <rmfrfs@gmail.com>
8901S:	Maintained
8902F:	drivers/staging/greybus/gpio.c
8903F:	drivers/staging/greybus/light.c
8904F:	drivers/staging/greybus/power_supply.c
8905F:	drivers/staging/greybus/sdio.c
8906F:	drivers/staging/greybus/spi.c
8907F:	drivers/staging/greybus/spilib.c
8908
8909GREYBUS SUBSYSTEM
8910M:	Johan Hovold <johan@kernel.org>
8911M:	Alex Elder <elder@kernel.org>
8912M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8913L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8914S:	Maintained
8915F:	drivers/greybus/
8916F:	drivers/staging/greybus/
8917F:	include/linux/greybus.h
8918F:	include/linux/greybus/
8919
8920GREYBUS UART PROTOCOLS DRIVERS
8921M:	David Lin <dtwlin@gmail.com>
8922S:	Maintained
8923F:	drivers/staging/greybus/log.c
8924F:	drivers/staging/greybus/uart.c
8925
8926GS1662 VIDEO SERIALIZER
8927M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8928L:	linux-media@vger.kernel.org
8929S:	Maintained
8930T:	git git://linuxtv.org/media_tree.git
8931F:	drivers/media/spi/gs1662.c
8932
8933GSPCA FINEPIX SUBDRIVER
8934M:	Frank Zago <frank@zago.net>
8935L:	linux-media@vger.kernel.org
8936S:	Maintained
8937T:	git git://linuxtv.org/media_tree.git
8938F:	drivers/media/usb/gspca/finepix.c
8939
8940GSPCA GL860 SUBDRIVER
8941M:	Olivier Lorin <o.lorin@laposte.net>
8942L:	linux-media@vger.kernel.org
8943S:	Maintained
8944T:	git git://linuxtv.org/media_tree.git
8945F:	drivers/media/usb/gspca/gl860/
8946
8947GSPCA M5602 SUBDRIVER
8948M:	Erik Andren <erik.andren@gmail.com>
8949L:	linux-media@vger.kernel.org
8950S:	Maintained
8951T:	git git://linuxtv.org/media_tree.git
8952F:	drivers/media/usb/gspca/m5602/
8953
8954GSPCA PAC207 SONIXB SUBDRIVER
8955M:	Hans Verkuil <hverkuil@xs4all.nl>
8956L:	linux-media@vger.kernel.org
8957S:	Odd Fixes
8958T:	git git://linuxtv.org/media_tree.git
8959F:	drivers/media/usb/gspca/pac207.c
8960
8961GSPCA SN9C20X SUBDRIVER
8962M:	Brian Johnson <brijohn@gmail.com>
8963L:	linux-media@vger.kernel.org
8964S:	Maintained
8965T:	git git://linuxtv.org/media_tree.git
8966F:	drivers/media/usb/gspca/sn9c20x.c
8967
8968GSPCA T613 SUBDRIVER
8969M:	Leandro Costantino <lcostantino@gmail.com>
8970L:	linux-media@vger.kernel.org
8971S:	Maintained
8972T:	git git://linuxtv.org/media_tree.git
8973F:	drivers/media/usb/gspca/t613.c
8974
8975GSPCA USB WEBCAM DRIVER
8976M:	Hans Verkuil <hverkuil@xs4all.nl>
8977L:	linux-media@vger.kernel.org
8978S:	Odd Fixes
8979T:	git git://linuxtv.org/media_tree.git
8980F:	drivers/media/usb/gspca/
8981
8982GTP (GPRS Tunneling Protocol)
8983M:	Pablo Neira Ayuso <pablo@netfilter.org>
8984M:	Harald Welte <laforge@gnumonks.org>
8985L:	osmocom-net-gprs@lists.osmocom.org
8986S:	Maintained
8987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8988F:	drivers/net/gtp.c
8989
8990GUID PARTITION TABLE (GPT)
8991M:	Davidlohr Bueso <dave@stgolabs.net>
8992L:	linux-efi@vger.kernel.org
8993S:	Maintained
8994F:	block/partitions/efi.*
8995
8996HABANALABS PCI DRIVER
8997M:	Oded Gabbay <ogabbay@kernel.org>
8998L:	dri-devel@lists.freedesktop.org
8999S:	Supported
9000C:	irc://irc.oftc.net/dri-devel
9001T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9002F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9003F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9004F:	drivers/accel/habanalabs/
9005F:	include/trace/events/habanalabs.h
9006F:	include/uapi/drm/habanalabs_accel.h
9007
9008HACKRF MEDIA DRIVER
9009M:	Antti Palosaari <crope@iki.fi>
9010L:	linux-media@vger.kernel.org
9011S:	Maintained
9012W:	https://linuxtv.org
9013W:	http://palosaari.fi/linux/
9014Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9015T:	git git://linuxtv.org/anttip/media_tree.git
9016F:	drivers/media/usb/hackrf/
9017
9018HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9019M:	Chuck Lever <chuck.lever@oracle.com>
9020L:	kernel-tls-handshake@lists.linux.dev
9021L:	netdev@vger.kernel.org
9022S:	Maintained
9023F:	Documentation/netlink/specs/handshake.yaml
9024F:	Documentation/networking/tls-handshake.rst
9025F:	include/net/handshake.h
9026F:	include/trace/events/handshake.h
9027F:	net/handshake/
9028
9029HANTRO VPU CODEC DRIVER
9030M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9031M:	Philipp Zabel <p.zabel@pengutronix.de>
9032L:	linux-media@vger.kernel.org
9033L:	linux-rockchip@lists.infradead.org
9034S:	Maintained
9035F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9036F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9037F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9038F:	drivers/media/platform/verisilicon/
9039
9040HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9041M:	Frank Seidel <frank@f-seidel.de>
9042L:	platform-driver-x86@vger.kernel.org
9043S:	Maintained
9044W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9045F:	drivers/platform/x86/hdaps.c
9046
9047HARDWARE MONITORING
9048M:	Jean Delvare <jdelvare@suse.com>
9049M:	Guenter Roeck <linux@roeck-us.net>
9050L:	linux-hwmon@vger.kernel.org
9051S:	Maintained
9052W:	http://hwmon.wiki.kernel.org/
9053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9054F:	Documentation/ABI/testing/sysfs-class-hwmon
9055F:	Documentation/devicetree/bindings/hwmon/
9056F:	Documentation/hwmon/
9057F:	drivers/hwmon/
9058F:	include/linux/hwmon*.h
9059F:	include/trace/events/hwmon*.h
9060K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9061
9062HARDWARE RANDOM NUMBER GENERATOR CORE
9063M:	Olivia Mackall <olivia@selenic.com>
9064M:	Herbert Xu <herbert@gondor.apana.org.au>
9065L:	linux-crypto@vger.kernel.org
9066S:	Odd fixes
9067F:	Documentation/admin-guide/hw_random.rst
9068F:	Documentation/devicetree/bindings/rng/
9069F:	drivers/char/hw_random/
9070F:	include/linux/hw_random.h
9071
9072HARDWARE SPINLOCK CORE
9073M:	Ohad Ben-Cohen <ohad@wizery.com>
9074M:	Bjorn Andersson <andersson@kernel.org>
9075R:	Baolin Wang <baolin.wang7@gmail.com>
9076L:	linux-remoteproc@vger.kernel.org
9077S:	Maintained
9078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9079F:	Documentation/devicetree/bindings/hwlock/
9080F:	Documentation/locking/hwspinlock.rst
9081F:	drivers/hwspinlock/
9082F:	include/linux/hwspinlock.h
9083
9084HARDWARE TRACING FACILITIES
9085M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9086S:	Maintained
9087F:	drivers/hwtracing/
9088
9089HARMONY SOUND DRIVER
9090L:	linux-parisc@vger.kernel.org
9091S:	Maintained
9092F:	sound/parisc/harmony.*
9093
9094HDPVR USB VIDEO ENCODER DRIVER
9095M:	Hans Verkuil <hverkuil@xs4all.nl>
9096L:	linux-media@vger.kernel.org
9097S:	Odd Fixes
9098W:	https://linuxtv.org
9099T:	git git://linuxtv.org/media_tree.git
9100F:	drivers/media/usb/hdpvr/
9101
9102HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9103M:	Matt Hsiao <matt.hsiao@hpe.com>
9104S:	Supported
9105F:	drivers/misc/hpilo.[ch]
9106
9107HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9108M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9109S:	Supported
9110F:	Documentation/watchdog/hpwdt.rst
9111F:	drivers/watchdog/hpwdt.c
9112
9113HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9114M:	Don Brace <don.brace@microchip.com>
9115L:	storagedev@microchip.com
9116L:	linux-scsi@vger.kernel.org
9117S:	Supported
9118F:	Documentation/scsi/hpsa.rst
9119F:	drivers/scsi/hpsa*.[ch]
9120F:	include/linux/cciss*.h
9121F:	include/uapi/linux/cciss*.h
9122
9123HFI1 DRIVER
9124M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9125L:	linux-rdma@vger.kernel.org
9126S:	Supported
9127F:	drivers/infiniband/hw/hfi1
9128
9129HFS FILESYSTEM
9130L:	linux-fsdevel@vger.kernel.org
9131S:	Orphan
9132F:	Documentation/filesystems/hfs.rst
9133F:	fs/hfs/
9134
9135HFSPLUS FILESYSTEM
9136L:	linux-fsdevel@vger.kernel.org
9137S:	Orphan
9138F:	Documentation/filesystems/hfsplus.rst
9139F:	fs/hfsplus/
9140
9141HGA FRAMEBUFFER DRIVER
9142M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9143L:	linux-nvidia@lists.surfsouth.com
9144S:	Maintained
9145W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9146F:	drivers/video/fbdev/hgafb.c
9147
9148HIBERNATION (aka Software Suspend, aka swsusp)
9149M:	"Rafael J. Wysocki" <rafael@kernel.org>
9150M:	Pavel Machek <pavel@ucw.cz>
9151L:	linux-pm@vger.kernel.org
9152S:	Supported
9153B:	https://bugzilla.kernel.org
9154F:	arch/*/include/asm/suspend*.h
9155F:	arch/x86/power/
9156F:	drivers/base/power/
9157F:	include/linux/freezer.h
9158F:	include/linux/pm.h
9159F:	include/linux/suspend.h
9160F:	kernel/power/
9161
9162HID CORE LAYER
9163M:	Jiri Kosina <jikos@kernel.org>
9164M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9165L:	linux-input@vger.kernel.org
9166S:	Maintained
9167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9168F:	Documentation/hid/
9169F:	drivers/hid/
9170F:	include/linux/hid*
9171F:	include/uapi/linux/hid*
9172F:	samples/hid/
9173F:	tools/testing/selftests/hid/
9174
9175HID LOGITECH DRIVERS
9176R:	Filipe Laíns <lains@riseup.net>
9177L:	linux-input@vger.kernel.org
9178S:	Maintained
9179F:	drivers/hid/hid-logitech-*
9180
9181HID NVIDIA SHIELD DRIVER
9182M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9183L:	linux-input@vger.kernel.org
9184S:	Maintained
9185F:	drivers/hid/hid-nvidia-shield.c
9186
9187HID PHOENIX RC FLIGHT CONTROLLER
9188M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9189L:	linux-input@vger.kernel.org
9190S:	Maintained
9191F:	drivers/hid/hid-pxrc.c
9192
9193HID PLAYSTATION DRIVER
9194M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9195L:	linux-input@vger.kernel.org
9196S:	Supported
9197F:	drivers/hid/hid-playstation.c
9198
9199HID SENSOR HUB DRIVERS
9200M:	Jiri Kosina <jikos@kernel.org>
9201M:	Jonathan Cameron <jic23@kernel.org>
9202M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9203L:	linux-input@vger.kernel.org
9204L:	linux-iio@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/hid/hid-sensor*
9207F:	drivers/hid/hid-sensor-*
9208F:	drivers/iio/*/hid-*
9209F:	include/linux/hid-sensor-*
9210
9211HID VRC-2 CAR CONTROLLER DRIVER
9212M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9213L:	linux-input@vger.kernel.org
9214S:	Maintained
9215F:	drivers/hid/hid-vrc2.c
9216
9217HID WACOM DRIVER
9218M:	Ping Cheng <ping.cheng@wacom.com>
9219M:	Jason Gerecke  <jason.gerecke@wacom.com>
9220L:	linux-input@vger.kernel.org
9221S:	Maintained
9222F:	drivers/hid/wacom.h
9223F:	drivers/hid/wacom_*
9224
9225HID++ LOGITECH DRIVERS
9226R:	Filipe Laíns <lains@riseup.net>
9227R:	Bastien Nocera <hadess@hadess.net>
9228L:	linux-input@vger.kernel.org
9229S:	Maintained
9230F:	drivers/hid/hid-logitech-hidpp.c
9231
9232HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9233M:	Thomas Gleixner <tglx@linutronix.de>
9234L:	linux-kernel@vger.kernel.org
9235S:	Maintained
9236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9237F:	Documentation/timers/
9238F:	include/linux/clockchips.h
9239F:	include/linux/hrtimer.h
9240F:	kernel/time/clockevents.c
9241F:	kernel/time/hrtimer.c
9242F:	kernel/time/timer_*.c
9243
9244HIGH-SPEED SCC DRIVER FOR AX.25
9245L:	linux-hams@vger.kernel.org
9246S:	Orphan
9247F:	drivers/net/hamradio/scc.c
9248
9249HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9250M:	HighPoint Linux Team <linux@highpoint-tech.com>
9251S:	Supported
9252W:	http://www.highpoint-tech.com
9253F:	Documentation/scsi/hptiop.rst
9254F:	drivers/scsi/hptiop.c
9255
9256HIKEY960 ONBOARD USB GPIO HUB DRIVER
9257M:	John Stultz <jstultz@google.com>
9258L:	linux-kernel@vger.kernel.org
9259S:	Maintained
9260F:	drivers/misc/hisi_hikey_usb.c
9261
9262HIMAX HX83112B TOUCHSCREEN SUPPORT
9263M:	Job Noorman <job@noorman.info>
9264L:	linux-input@vger.kernel.org
9265S:	Maintained
9266F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9267F:	drivers/input/touchscreen/himax_hx83112b.c
9268
9269HIPPI
9270M:	Jes Sorensen <jes@trained-monkey.org>
9271L:	linux-hippi@sunsite.dk
9272S:	Maintained
9273F:	drivers/net/hippi/
9274F:	include/linux/hippidevice.h
9275F:	include/uapi/linux/if_hippi.h
9276F:	net/802/hippi.c
9277
9278HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9279M:	Kurt Kanzenbach <kurt@linutronix.de>
9280L:	netdev@vger.kernel.org
9281S:	Maintained
9282F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9283F:	drivers/net/dsa/hirschmann/*
9284F:	include/linux/platform_data/hirschmann-hellcreek.h
9285F:	net/dsa/tag_hellcreek.c
9286
9287HISILICON DMA DRIVER
9288M:	Zhou Wang <wangzhou1@hisilicon.com>
9289M:	Jie Hai <haijie1@huawei.com>
9290L:	dmaengine@vger.kernel.org
9291S:	Maintained
9292F:	drivers/dma/hisi_dma.c
9293
9294HISILICON GPIO DRIVER
9295M:	Jay Fang <f.fangjian@huawei.com>
9296L:	linux-gpio@vger.kernel.org
9297S:	Maintained
9298F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9299F:	drivers/gpio/gpio-hisi.c
9300
9301HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9302M:	Longfang Liu <liulongfang@huawei.com>
9303L:	linux-crypto@vger.kernel.org
9304S:	Maintained
9305F:	Documentation/ABI/testing/debugfs-hisi-hpre
9306F:	drivers/crypto/hisilicon/hpre/hpre.h
9307F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9308F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9309
9310HISILICON HNS3 PMU DRIVER
9311M:	Guangbin Huang <huangguangbin2@huawei.com>
9312S:	Supported
9313F:	Documentation/admin-guide/perf/hns3-pmu.rst
9314F:	drivers/perf/hisilicon/hns3_pmu.c
9315
9316HISILICON I2C CONTROLLER DRIVER
9317M:	Yicong Yang <yangyicong@hisilicon.com>
9318L:	linux-i2c@vger.kernel.org
9319S:	Maintained
9320W:	https://www.hisilicon.com
9321F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9322F:	drivers/i2c/busses/i2c-hisi.c
9323
9324HISILICON LPC BUS DRIVER
9325M:	Jay Fang <f.fangjian@huawei.com>
9326S:	Maintained
9327W:	http://www.hisilicon.com
9328F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9329F:	drivers/bus/hisi_lpc.c
9330
9331HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9332M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9333M:	Salil Mehta <salil.mehta@huawei.com>
9334L:	netdev@vger.kernel.org
9335S:	Maintained
9336W:	http://www.hisilicon.com
9337F:	drivers/net/ethernet/hisilicon/hns3/
9338
9339HISILICON NETWORK SUBSYSTEM DRIVER
9340M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9341M:	Salil Mehta <salil.mehta@huawei.com>
9342L:	netdev@vger.kernel.org
9343S:	Maintained
9344W:	http://www.hisilicon.com
9345F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9346F:	drivers/net/ethernet/hisilicon/
9347
9348HISILICON PMU DRIVER
9349M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9350M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9351S:	Supported
9352W:	http://www.hisilicon.com
9353F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9354F:	Documentation/admin-guide/perf/hisi-pmu.rst
9355F:	drivers/perf/hisilicon
9356
9357HISILICON PTT DRIVER
9358M:	Yicong Yang <yangyicong@hisilicon.com>
9359M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9360L:	linux-kernel@vger.kernel.org
9361S:	Maintained
9362F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9363F:	Documentation/trace/hisi-ptt.rst
9364F:	drivers/hwtracing/ptt/
9365F:	tools/perf/arch/arm64/util/hisi-ptt.c
9366F:	tools/perf/util/hisi-ptt*
9367F:	tools/perf/util/hisi-ptt-decoder/*
9368
9369HISILICON QM DRIVER
9370M:	Weili Qian <qianweili@huawei.com>
9371M:	Zhou Wang <wangzhou1@hisilicon.com>
9372L:	linux-crypto@vger.kernel.org
9373S:	Maintained
9374F:	drivers/crypto/hisilicon/Kconfig
9375F:	drivers/crypto/hisilicon/Makefile
9376F:	drivers/crypto/hisilicon/qm.c
9377F:	drivers/crypto/hisilicon/sgl.c
9378F:	include/linux/hisi_acc_qm.h
9379
9380HISILICON ROCE DRIVER
9381M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9382M:	Junxian Huang <huangjunxian6@hisilicon.com>
9383L:	linux-rdma@vger.kernel.org
9384S:	Maintained
9385F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9386F:	drivers/infiniband/hw/hns/
9387
9388HISILICON SAS Controller
9389M:	Xiang Chen <chenxiang66@hisilicon.com>
9390S:	Supported
9391W:	http://www.hisilicon.com
9392F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9393F:	drivers/scsi/hisi_sas/
9394
9395HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9396M:	Kai Ye <yekai13@huawei.com>
9397M:	Longfang Liu <liulongfang@huawei.com>
9398L:	linux-crypto@vger.kernel.org
9399S:	Maintained
9400F:	Documentation/ABI/testing/debugfs-hisi-sec
9401F:	drivers/crypto/hisilicon/sec2/sec.h
9402F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9403F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9404F:	drivers/crypto/hisilicon/sec2/sec_main.c
9405
9406HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9407M:	Jay Fang <f.fangjian@huawei.com>
9408L:	linux-spi@vger.kernel.org
9409S:	Maintained
9410W:	http://www.hisilicon.com
9411F:	drivers/spi/spi-hisi-kunpeng.c
9412
9413HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9414M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9415L:	linux-kernel@vger.kernel.org
9416S:	Maintained
9417F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9418F:	drivers/spmi/hisi-spmi-controller.c
9419
9420HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9421M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9422L:	linux-kernel@vger.kernel.org
9423S:	Maintained
9424F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9425F:	drivers/mfd/hi6421-spmi-pmic.c
9426
9427HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9428M:	Weili Qian <qianweili@huawei.com>
9429S:	Maintained
9430F:	drivers/crypto/hisilicon/trng/trng.c
9431
9432HISILICON V3XX SPI NOR FLASH Controller Driver
9433M:	Jay Fang <f.fangjian@huawei.com>
9434S:	Maintained
9435W:	http://www.hisilicon.com
9436F:	drivers/spi/spi-hisi-sfc-v3xx.c
9437
9438HISILICON ZIP Controller DRIVER
9439M:	Yang Shen <shenyang39@huawei.com>
9440M:	Zhou Wang <wangzhou1@hisilicon.com>
9441L:	linux-crypto@vger.kernel.org
9442S:	Maintained
9443F:	Documentation/ABI/testing/debugfs-hisi-zip
9444F:	drivers/crypto/hisilicon/zip/
9445
9446HMM - Heterogeneous Memory Management
9447M:	Jérôme Glisse <jglisse@redhat.com>
9448L:	linux-mm@kvack.org
9449S:	Maintained
9450F:	Documentation/mm/hmm.rst
9451F:	include/linux/hmm*
9452F:	lib/test_hmm*
9453F:	mm/hmm*
9454F:	tools/testing/selftests/mm/*hmm*
9455
9456HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9457M:	Andreas Klinger <ak@it-klinger.de>
9458L:	linux-iio@vger.kernel.org
9459S:	Maintained
9460F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9461F:	drivers/iio/pressure/mprls0025pa.c
9462
9463HOST AP DRIVER
9464M:	Jouni Malinen <j@w1.fi>
9465L:	linux-wireless@vger.kernel.org
9466S:	Obsolete
9467W:	http://w1.fi/hostap-driver.html
9468F:	drivers/net/wireless/intersil/hostap/
9469
9470HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9471L:	platform-driver-x86@vger.kernel.org
9472S:	Orphan
9473F:	drivers/platform/x86/hp/tc1100-wmi.c
9474
9475HP WMI HARDWARE MONITOR DRIVER
9476M:	James Seo <james@equiv.tech>
9477L:	linux-hwmon@vger.kernel.org
9478S:	Maintained
9479F:	Documentation/hwmon/hp-wmi-sensors.rst
9480F:	drivers/hwmon/hp-wmi-sensors.c
9481
9482HPET:	High Precision Event Timers driver
9483M:	Clemens Ladisch <clemens@ladisch.de>
9484S:	Maintained
9485F:	Documentation/timers/hpet.rst
9486F:	drivers/char/hpet.c
9487F:	include/linux/hpet.h
9488F:	include/uapi/linux/hpet.h
9489
9490HPET:	x86
9491S:	Orphan
9492F:	arch/x86/include/asm/hpet.h
9493F:	arch/x86/kernel/hpet.c
9494
9495HPFS FILESYSTEM
9496M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9497S:	Maintained
9498W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9499F:	fs/hpfs/
9500
9501HSI SUBSYSTEM
9502M:	Sebastian Reichel <sre@kernel.org>
9503S:	Maintained
9504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9505F:	Documentation/ABI/testing/sysfs-bus-hsi
9506F:	Documentation/driver-api/hsi.rst
9507F:	drivers/hsi/
9508F:	include/linux/hsi/
9509F:	include/uapi/linux/hsi/
9510
9511HSO 3G MODEM DRIVER
9512L:	linux-usb@vger.kernel.org
9513S:	Orphan
9514F:	drivers/net/usb/hso.c
9515
9516HSR NETWORK PROTOCOL
9517L:	netdev@vger.kernel.org
9518S:	Orphan
9519F:	net/hsr/
9520
9521HT16K33 LED CONTROLLER DRIVER
9522M:	Robin van der Gracht <robin@protonic.nl>
9523S:	Maintained
9524F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9525F:	drivers/auxdisplay/ht16k33.c
9526
9527HTCPEN TOUCHSCREEN DRIVER
9528M:	Pau Oliva Fora <pof@eslack.org>
9529L:	linux-input@vger.kernel.org
9530S:	Maintained
9531F:	drivers/input/touchscreen/htcpen.c
9532
9533HTE SUBSYSTEM
9534M:	Dipen Patel <dipenp@nvidia.com>
9535L:	timestamp@lists.linux.dev
9536S:	Maintained
9537Q:	https://patchwork.kernel.org/project/timestamp/list/
9538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9539F:	Documentation/devicetree/bindings/timestamp/
9540F:	Documentation/driver-api/hte/
9541F:	drivers/hte/
9542F:	include/linux/hte.h
9543
9544HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9545M:	Lorenzo Bianconi <lorenzo@kernel.org>
9546L:	linux-iio@vger.kernel.org
9547S:	Maintained
9548W:	http://www.st.com/
9549F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9550F:	drivers/iio/humidity/hts221*
9551
9552HUAWEI ETHERNET DRIVER
9553M:	Cai Huoqing <cai.huoqing@linux.dev>
9554L:	netdev@vger.kernel.org
9555S:	Maintained
9556F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9557F:	drivers/net/ethernet/huawei/hinic/
9558
9559HUGETLB SUBSYSTEM
9560M:	Mike Kravetz <mike.kravetz@oracle.com>
9561M:	Muchun Song <muchun.song@linux.dev>
9562L:	linux-mm@kvack.org
9563S:	Maintained
9564F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9565F:	Documentation/admin-guide/mm/hugetlbpage.rst
9566F:	Documentation/mm/hugetlbfs_reserv.rst
9567F:	Documentation/mm/vmemmap_dedup.rst
9568F:	fs/hugetlbfs/
9569F:	include/linux/hugetlb.h
9570F:	mm/hugetlb.c
9571F:	mm/hugetlb_vmemmap.c
9572F:	mm/hugetlb_vmemmap.h
9573
9574HVA ST MEDIA DRIVER
9575M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9576L:	linux-media@vger.kernel.org
9577S:	Supported
9578W:	https://linuxtv.org
9579T:	git git://linuxtv.org/media_tree.git
9580F:	drivers/media/platform/st/sti/hva
9581
9582HWPOISON MEMORY FAILURE HANDLING
9583M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9584R:	Miaohe Lin <linmiaohe@huawei.com>
9585L:	linux-mm@kvack.org
9586S:	Maintained
9587F:	mm/hwpoison-inject.c
9588F:	mm/memory-failure.c
9589
9590HYCON HY46XX TOUCHSCREEN SUPPORT
9591M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9592L:	linux-input@vger.kernel.org
9593S:	Maintained
9594F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9595F:	drivers/input/touchscreen/hycon-hy46xx.c
9596
9597HYGON PROCESSOR SUPPORT
9598M:	Pu Wen <puwen@hygon.cn>
9599L:	linux-kernel@vger.kernel.org
9600S:	Maintained
9601F:	arch/x86/kernel/cpu/hygon.c
9602
9603HYNIX HI556 SENSOR DRIVER
9604M:	Shawn Tu <shawnx.tu@intel.com>
9605L:	linux-media@vger.kernel.org
9606S:	Maintained
9607T:	git git://linuxtv.org/media_tree.git
9608F:	drivers/media/i2c/hi556.c
9609
9610HYNIX HI846 SENSOR DRIVER
9611M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9612L:	linux-media@vger.kernel.org
9613S:	Maintained
9614F:	drivers/media/i2c/hi846.c
9615
9616HYNIX HI847 SENSOR DRIVER
9617M:	Shawn Tu <shawnx.tu@intel.com>
9618L:	linux-media@vger.kernel.org
9619S:	Maintained
9620F:	drivers/media/i2c/hi847.c
9621
9622Hyper-V/Azure CORE AND DRIVERS
9623M:	"K. Y. Srinivasan" <kys@microsoft.com>
9624M:	Haiyang Zhang <haiyangz@microsoft.com>
9625M:	Wei Liu <wei.liu@kernel.org>
9626M:	Dexuan Cui <decui@microsoft.com>
9627L:	linux-hyperv@vger.kernel.org
9628S:	Supported
9629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9630F:	Documentation/ABI/stable/sysfs-bus-vmbus
9631F:	Documentation/ABI/testing/debugfs-hyperv
9632F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9633F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9634F:	Documentation/virt/hyperv
9635F:	arch/arm64/hyperv
9636F:	arch/arm64/include/asm/hyperv-tlfs.h
9637F:	arch/arm64/include/asm/mshyperv.h
9638F:	arch/x86/hyperv
9639F:	arch/x86/include/asm/hyperv-tlfs.h
9640F:	arch/x86/include/asm/mshyperv.h
9641F:	arch/x86/include/asm/trace/hyperv.h
9642F:	arch/x86/kernel/cpu/mshyperv.c
9643F:	drivers/clocksource/hyperv_timer.c
9644F:	drivers/hid/hid-hyperv.c
9645F:	drivers/hv/
9646F:	drivers/input/serio/hyperv-keyboard.c
9647F:	drivers/iommu/hyperv-iommu.c
9648F:	drivers/net/ethernet/microsoft/
9649F:	drivers/net/hyperv/
9650F:	drivers/pci/controller/pci-hyperv-intf.c
9651F:	drivers/pci/controller/pci-hyperv.c
9652F:	drivers/scsi/storvsc_drv.c
9653F:	drivers/uio/uio_hv_generic.c
9654F:	drivers/video/fbdev/hyperv_fb.c
9655F:	include/asm-generic/hyperv-tlfs.h
9656F:	include/asm-generic/mshyperv.h
9657F:	include/clocksource/hyperv_timer.h
9658F:	include/linux/hyperv.h
9659F:	include/net/mana
9660F:	include/uapi/linux/hyperv.h
9661F:	net/vmw_vsock/hyperv_transport.c
9662F:	tools/hv/
9663
9664HYPERBUS SUPPORT
9665M:	Vignesh Raghavendra <vigneshr@ti.com>
9666L:	linux-mtd@lists.infradead.org
9667S:	Supported
9668Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9669C:	irc://irc.oftc.net/mtd
9670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9671F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9672F:	drivers/mtd/hyperbus/
9673F:	include/linux/mtd/hyperbus.h
9674
9675HYPERVISOR VIRTUAL CONSOLE DRIVER
9676L:	linuxppc-dev@lists.ozlabs.org
9677S:	Odd Fixes
9678F:	drivers/tty/hvc/
9679
9680I2C ACPI SUPPORT
9681M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9682L:	linux-i2c@vger.kernel.org
9683L:	linux-acpi@vger.kernel.org
9684S:	Maintained
9685F:	drivers/i2c/i2c-core-acpi.c
9686
9687I2C CONTROLLER DRIVER FOR NVIDIA GPU
9688M:	Ajay Gupta <ajayg@nvidia.com>
9689L:	linux-i2c@vger.kernel.org
9690S:	Maintained
9691F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9692F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9693
9694I2C MUXES
9695M:	Peter Rosin <peda@axentia.se>
9696L:	linux-i2c@vger.kernel.org
9697S:	Maintained
9698F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9699F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9700F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9701F:	Documentation/i2c/i2c-topology.rst
9702F:	Documentation/i2c/muxes/
9703F:	drivers/i2c/i2c-mux.c
9704F:	drivers/i2c/muxes/
9705F:	include/linux/i2c-mux.h
9706
9707I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9708M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9709L:	linux-i2c@vger.kernel.org
9710S:	Maintained
9711F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9712F:	drivers/i2c/busses/i2c-mv64xxx.c
9713
9714I2C OVER PARALLEL PORT
9715M:	Jean Delvare <jdelvare@suse.com>
9716L:	linux-i2c@vger.kernel.org
9717S:	Maintained
9718F:	Documentation/i2c/busses/i2c-parport.rst
9719F:	drivers/i2c/busses/i2c-parport.c
9720
9721I2C SUBSYSTEM
9722M:	Wolfram Sang <wsa@kernel.org>
9723L:	linux-i2c@vger.kernel.org
9724S:	Maintained
9725W:	https://i2c.wiki.kernel.org/
9726Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9728F:	Documentation/devicetree/bindings/i2c/i2c.txt
9729F:	Documentation/i2c/
9730F:	drivers/i2c/*
9731F:	include/dt-bindings/i2c/i2c.h
9732F:	include/linux/i2c-dev.h
9733F:	include/linux/i2c-smbus.h
9734F:	include/linux/i2c.h
9735F:	include/uapi/linux/i2c-*.h
9736F:	include/uapi/linux/i2c.h
9737
9738I2C SUBSYSTEM HOST DRIVERS
9739M:	Andi Shyti <andi.shyti@kernel.org>
9740L:	linux-i2c@vger.kernel.org
9741S:	Maintained
9742W:	https://i2c.wiki.kernel.org/
9743Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9745F:	Documentation/devicetree/bindings/i2c/
9746F:	drivers/i2c/algos/
9747F:	drivers/i2c/busses/
9748F:	include/dt-bindings/i2c/
9749
9750I2C-TAOS-EVM DRIVER
9751M:	Jean Delvare <jdelvare@suse.com>
9752L:	linux-i2c@vger.kernel.org
9753S:	Maintained
9754F:	Documentation/i2c/busses/i2c-taos-evm.rst
9755F:	drivers/i2c/busses/i2c-taos-evm.c
9756
9757I2C-TINY-USB DRIVER
9758M:	Till Harbaum <till@harbaum.org>
9759L:	linux-i2c@vger.kernel.org
9760S:	Maintained
9761W:	http://www.harbaum.org/till/i2c_tiny_usb
9762F:	drivers/i2c/busses/i2c-tiny-usb.c
9763
9764I2C/SMBUS CONTROLLER DRIVERS FOR PC
9765M:	Jean Delvare <jdelvare@suse.com>
9766L:	linux-i2c@vger.kernel.org
9767S:	Maintained
9768F:	Documentation/i2c/busses/i2c-ali1535.rst
9769F:	Documentation/i2c/busses/i2c-ali1563.rst
9770F:	Documentation/i2c/busses/i2c-ali15x3.rst
9771F:	Documentation/i2c/busses/i2c-amd756.rst
9772F:	Documentation/i2c/busses/i2c-amd8111.rst
9773F:	Documentation/i2c/busses/i2c-i801.rst
9774F:	Documentation/i2c/busses/i2c-nforce2.rst
9775F:	Documentation/i2c/busses/i2c-piix4.rst
9776F:	Documentation/i2c/busses/i2c-sis5595.rst
9777F:	Documentation/i2c/busses/i2c-sis630.rst
9778F:	Documentation/i2c/busses/i2c-sis96x.rst
9779F:	Documentation/i2c/busses/i2c-via.rst
9780F:	Documentation/i2c/busses/i2c-viapro.rst
9781F:	drivers/i2c/busses/i2c-ali1535.c
9782F:	drivers/i2c/busses/i2c-ali1563.c
9783F:	drivers/i2c/busses/i2c-ali15x3.c
9784F:	drivers/i2c/busses/i2c-amd756-s4882.c
9785F:	drivers/i2c/busses/i2c-amd756.c
9786F:	drivers/i2c/busses/i2c-amd8111.c
9787F:	drivers/i2c/busses/i2c-i801.c
9788F:	drivers/i2c/busses/i2c-isch.c
9789F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9790F:	drivers/i2c/busses/i2c-nforce2.c
9791F:	drivers/i2c/busses/i2c-piix4.c
9792F:	drivers/i2c/busses/i2c-sis5595.c
9793F:	drivers/i2c/busses/i2c-sis630.c
9794F:	drivers/i2c/busses/i2c-sis96x.c
9795F:	drivers/i2c/busses/i2c-via.c
9796F:	drivers/i2c/busses/i2c-viapro.c
9797
9798I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9799M:	Hans de Goede <hdegoede@redhat.com>
9800L:	linux-i2c@vger.kernel.org
9801S:	Maintained
9802F:	drivers/i2c/busses/i2c-cht-wc.c
9803
9804I2C/SMBUS ISMT DRIVER
9805M:	Seth Heasley <seth.heasley@intel.com>
9806M:	Neil Horman <nhorman@tuxdriver.com>
9807L:	linux-i2c@vger.kernel.org
9808F:	Documentation/i2c/busses/i2c-ismt.rst
9809F:	drivers/i2c/busses/i2c-ismt.c
9810
9811I2C/SMBUS STUB DRIVER
9812M:	Jean Delvare <jdelvare@suse.com>
9813L:	linux-i2c@vger.kernel.org
9814S:	Maintained
9815F:	drivers/i2c/i2c-stub.c
9816
9817I3C DRIVER FOR ASPEED AST2600
9818M:	Jeremy Kerr <jk@codeconstruct.com.au>
9819S:	Maintained
9820F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9821F:	drivers/i3c/master/ast2600-i3c-master.c
9822
9823I3C DRIVER FOR CADENCE I3C MASTER IP
9824M:	Przemysław Gaj <pgaj@cadence.com>
9825S:	Maintained
9826F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9827F:	drivers/i3c/master/i3c-master-cdns.c
9828
9829I3C DRIVER FOR SYNOPSYS DESIGNWARE
9830S:	Orphan
9831F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9832F:	drivers/i3c/master/dw*
9833
9834I3C SUBSYSTEM
9835M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9836L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9837S:	Maintained
9838C:	irc://chat.freenode.net/linux-i3c
9839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9840F:	Documentation/ABI/testing/sysfs-bus-i3c
9841F:	Documentation/devicetree/bindings/i3c/
9842F:	Documentation/driver-api/i3c
9843F:	drivers/i3c/
9844F:	include/linux/i3c/
9845
9846IA64 (Itanium) PLATFORM
9847L:	linux-ia64@vger.kernel.org
9848S:	Orphan
9849F:	Documentation/arch/ia64/
9850F:	arch/ia64/
9851
9852IBM Operation Panel Input Driver
9853M:	Eddie James <eajames@linux.ibm.com>
9854L:	linux-input@vger.kernel.org
9855S:	Maintained
9856F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9857F:	drivers/input/misc/ibm-panel.c
9858
9859IBM Power 842 compression accelerator
9860M:	Haren Myneni <haren@us.ibm.com>
9861S:	Supported
9862F:	crypto/842.c
9863F:	drivers/crypto/nx/Kconfig
9864F:	drivers/crypto/nx/Makefile
9865F:	drivers/crypto/nx/nx-842*
9866F:	include/linux/sw842.h
9867F:	lib/842/
9868
9869IBM Power in-Nest Crypto Acceleration
9870M:	Breno Leitão <leitao@debian.org>
9871M:	Nayna Jain <nayna@linux.ibm.com>
9872M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9873L:	linux-crypto@vger.kernel.org
9874S:	Supported
9875F:	drivers/crypto/nx/Kconfig
9876F:	drivers/crypto/nx/Makefile
9877F:	drivers/crypto/nx/nx-aes*
9878F:	drivers/crypto/nx/nx-sha*
9879F:	drivers/crypto/nx/nx.*
9880F:	drivers/crypto/nx/nx_csbcpb.h
9881F:	drivers/crypto/nx/nx_debugfs.c
9882
9883IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9884M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9885L:	linux-pci@vger.kernel.org
9886L:	linuxppc-dev@lists.ozlabs.org
9887S:	Supported
9888F:	drivers/pci/hotplug/rpadlpar*
9889
9890IBM Power Linux RAID adapter
9891M:	Brian King <brking@us.ibm.com>
9892S:	Supported
9893F:	drivers/scsi/ipr.*
9894
9895IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9896M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9897L:	linux-pci@vger.kernel.org
9898L:	linuxppc-dev@lists.ozlabs.org
9899S:	Supported
9900F:	drivers/pci/hotplug/rpaphp*
9901
9902IBM Power SRIOV Virtual NIC Device Driver
9903M:	Haren Myneni <haren@linux.ibm.com>
9904M:	Rick Lindsley <ricklind@linux.ibm.com>
9905R:	Nick Child <nnac123@linux.ibm.com>
9906R:	Dany Madden <danymadden@us.ibm.com>
9907R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9908L:	netdev@vger.kernel.org
9909S:	Supported
9910F:	drivers/net/ethernet/ibm/ibmvnic.*
9911
9912IBM Power VFIO Support
9913M:	Timothy Pearson <tpearson@raptorengineering.com>
9914S:	Supported
9915F:	drivers/vfio/vfio_iommu_spapr_tce.c
9916
9917IBM Power Virtual Ethernet Device Driver
9918M:	Nick Child <nnac123@linux.ibm.com>
9919L:	netdev@vger.kernel.org
9920S:	Supported
9921F:	drivers/net/ethernet/ibm/ibmveth.*
9922
9923IBM Power Virtual FC Device Drivers
9924M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9925L:	linux-scsi@vger.kernel.org
9926S:	Supported
9927F:	drivers/scsi/ibmvscsi/ibmvfc*
9928
9929IBM Power Virtual Management Channel Driver
9930M:	Brad Warrum <bwarrum@linux.ibm.com>
9931M:	Ritu Agarwal <rituagar@linux.ibm.com>
9932S:	Supported
9933F:	drivers/misc/ibmvmc.*
9934
9935IBM Power Virtual SCSI Device Drivers
9936M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9937L:	linux-scsi@vger.kernel.org
9938S:	Supported
9939F:	drivers/scsi/ibmvscsi/ibmvscsi*
9940F:	include/scsi/viosrp.h
9941
9942IBM Power Virtual SCSI Device Target Driver
9943M:	Michael Cyr <mikecyr@linux.ibm.com>
9944L:	linux-scsi@vger.kernel.org
9945L:	target-devel@vger.kernel.org
9946S:	Supported
9947F:	drivers/scsi/ibmvscsi_tgt/
9948
9949IBM Power VMX Cryptographic instructions
9950M:	Breno Leitão <leitao@debian.org>
9951M:	Nayna Jain <nayna@linux.ibm.com>
9952M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9953L:	linux-crypto@vger.kernel.org
9954S:	Supported
9955F:	drivers/crypto/vmx/Kconfig
9956F:	drivers/crypto/vmx/Makefile
9957F:	drivers/crypto/vmx/aes*
9958F:	drivers/crypto/vmx/ghash*
9959F:	drivers/crypto/vmx/ppc-xlate.pl
9960F:	drivers/crypto/vmx/vmx.c
9961
9962IBM ServeRAID RAID DRIVER
9963S:	Orphan
9964F:	drivers/scsi/ips.*
9965
9966ICH LPC AND GPIO DRIVER
9967M:	Peter Tyser <ptyser@xes-inc.com>
9968S:	Maintained
9969F:	drivers/gpio/gpio-ich.c
9970F:	drivers/mfd/lpc_ich.c
9971
9972ICY I2C DRIVER
9973M:	Max Staudt <max@enpas.org>
9974L:	linux-i2c@vger.kernel.org
9975S:	Maintained
9976F:	drivers/i2c/busses/i2c-icy.c
9977
9978IDEAPAD LAPTOP EXTRAS DRIVER
9979M:	Ike Panhc <ike.pan@canonical.com>
9980L:	platform-driver-x86@vger.kernel.org
9981S:	Maintained
9982W:	http://launchpad.net/ideapad-laptop
9983F:	drivers/platform/x86/ideapad-laptop.c
9984
9985IDEAPAD LAPTOP SLIDEBAR DRIVER
9986M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9987L:	linux-input@vger.kernel.org
9988S:	Maintained
9989W:	https://github.com/o2genum/ideapad-slidebar
9990F:	drivers/input/misc/ideapad_slidebar.c
9991
9992IDMAPPED MOUNTS
9993M:	Christian Brauner <brauner@kernel.org>
9994M:	Seth Forshee <sforshee@kernel.org>
9995L:	linux-fsdevel@vger.kernel.org
9996S:	Maintained
9997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9998F:	Documentation/filesystems/idmappings.rst
9999F:	include/linux/mnt_idmapping.*
10000F:	tools/testing/selftests/mount_setattr/
10001
10002IDT VersaClock 5 CLOCK DRIVER
10003M:	Luca Ceresoli <luca@lucaceresoli.net>
10004S:	Maintained
10005F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10006F:	drivers/clk/clk-versaclock5.c
10007
10008IEEE 802.15.4 SUBSYSTEM
10009M:	Alexander Aring <alex.aring@gmail.com>
10010M:	Stefan Schmidt <stefan@datenfreihafen.org>
10011M:	Miquel Raynal <miquel.raynal@bootlin.com>
10012L:	linux-wpan@vger.kernel.org
10013S:	Maintained
10014W:	https://linux-wpan.org/
10015Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10018F:	Documentation/networking/ieee802154.rst
10019F:	drivers/net/ieee802154/
10020F:	include/linux/ieee802154.h
10021F:	include/linux/nl802154.h
10022F:	include/net/af_ieee802154.h
10023F:	include/net/cfg802154.h
10024F:	include/net/ieee802154_netdev.h
10025F:	include/net/mac802154.h
10026F:	include/net/nl802154.h
10027F:	net/ieee802154/
10028F:	net/mac802154/
10029
10030IFCVF VIRTIO DATA PATH ACCELERATOR
10031R:	Zhu Lingshan <lingshan.zhu@intel.com>
10032F:	drivers/vdpa/ifcvf/
10033
10034IFE PROTOCOL
10035M:	Yotam Gigi <yotam.gi@gmail.com>
10036M:	Jamal Hadi Salim <jhs@mojatatu.com>
10037F:	include/net/ife.h
10038F:	include/uapi/linux/ife.h
10039F:	net/ife
10040
10041IGORPLUG-USB IR RECEIVER
10042M:	Sean Young <sean@mess.org>
10043L:	linux-media@vger.kernel.org
10044S:	Maintained
10045F:	drivers/media/rc/igorplugusb.c
10046
10047IGUANAWORKS USB IR TRANSCEIVER
10048M:	Sean Young <sean@mess.org>
10049L:	linux-media@vger.kernel.org
10050S:	Maintained
10051F:	drivers/media/rc/iguanair.c
10052
10053IIO DIGITAL POTENTIOMETER DAC
10054M:	Peter Rosin <peda@axentia.se>
10055L:	linux-iio@vger.kernel.org
10056S:	Maintained
10057F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10058F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10059F:	drivers/iio/dac/dpot-dac.c
10060
10061IIO ENVELOPE DETECTOR
10062M:	Peter Rosin <peda@axentia.se>
10063L:	linux-iio@vger.kernel.org
10064S:	Maintained
10065F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10066F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10067F:	drivers/iio/adc/envelope-detector.c
10068
10069IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10070M:	Matti Vaittinen <mazziesaccount@gmail.com>
10071L:	linux-iio@vger.kernel.org
10072S:	Maintained
10073F:	drivers/iio/light/gain-time-scale-helper.c
10074F:	drivers/iio/light/gain-time-scale-helper.h
10075
10076IIO MULTIPLEXER
10077M:	Peter Rosin <peda@axentia.se>
10078L:	linux-iio@vger.kernel.org
10079S:	Maintained
10080F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10081F:	drivers/iio/multiplexer/iio-mux.c
10082
10083IIO SCMI BASED DRIVER
10084M:	Jyoti Bhayana <jbhayana@google.com>
10085L:	linux-iio@vger.kernel.org
10086S:	Maintained
10087F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10088
10089IIO SUBSYSTEM AND DRIVERS
10090M:	Jonathan Cameron <jic23@kernel.org>
10091R:	Lars-Peter Clausen <lars@metafoo.de>
10092L:	linux-iio@vger.kernel.org
10093S:	Maintained
10094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10095F:	Documentation/ABI/testing/configfs-iio*
10096F:	Documentation/ABI/testing/sysfs-bus-iio*
10097F:	Documentation/devicetree/bindings/iio/
10098F:	drivers/iio/
10099F:	drivers/staging/iio/
10100F:	include/dt-bindings/iio/
10101F:	include/linux/iio/
10102F:	tools/iio/
10103
10104IIO UNIT CONVERTER
10105M:	Peter Rosin <peda@axentia.se>
10106L:	linux-iio@vger.kernel.org
10107S:	Maintained
10108F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10109F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10110F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10111F:	drivers/iio/afe/iio-rescale.c
10112
10113IKANOS/ADI EAGLE ADSL USB DRIVER
10114M:	Matthieu Castet <castet.matthieu@free.fr>
10115M:	Stanislaw Gruszka <stf_xl@wp.pl>
10116S:	Maintained
10117F:	drivers/usb/atm/ueagle-atm.c
10118
10119IMAGIS TOUCHSCREEN DRIVER
10120M:	Markuss Broks <markuss.broks@gmail.com>
10121S:	Maintained
10122F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10123F:	drivers/input/touchscreen/imagis.c
10124
10125IMGTEC ASCII LCD DRIVER
10126M:	Paul Burton <paulburton@kernel.org>
10127S:	Maintained
10128F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10129F:	drivers/auxdisplay/img-ascii-lcd.c
10130
10131IMGTEC IR DECODER DRIVER
10132S:	Orphan
10133F:	drivers/media/rc/img-ir/
10134
10135IMON SOUNDGRAPH USB IR RECEIVER
10136M:	Sean Young <sean@mess.org>
10137L:	linux-media@vger.kernel.org
10138S:	Maintained
10139F:	drivers/media/rc/imon.c
10140F:	drivers/media/rc/imon_raw.c
10141
10142IMS TWINTURBO FRAMEBUFFER DRIVER
10143L:	linux-fbdev@vger.kernel.org
10144S:	Orphan
10145F:	drivers/video/fbdev/imsttfb.c
10146
10147INA209 HARDWARE MONITOR DRIVER
10148M:	Guenter Roeck <linux@roeck-us.net>
10149L:	linux-hwmon@vger.kernel.org
10150S:	Maintained
10151F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10152F:	Documentation/hwmon/ina209.rst
10153F:	drivers/hwmon/ina209.c
10154
10155INA2XX HARDWARE MONITOR DRIVER
10156M:	Guenter Roeck <linux@roeck-us.net>
10157L:	linux-hwmon@vger.kernel.org
10158S:	Maintained
10159F:	Documentation/hwmon/ina2xx.rst
10160F:	drivers/hwmon/ina2xx.c
10161F:	include/linux/platform_data/ina2xx.h
10162
10163INDEX OF FURTHER KERNEL DOCUMENTATION
10164M:	Carlos Bilbao <carlos.bilbao@amd.com>
10165S:	Maintained
10166F:	Documentation/process/kernel-docs.rst
10167
10168INDUSTRY PACK SUBSYSTEM (IPACK)
10169M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10170M:	Jens Taprogge <jens.taprogge@taprogge.org>
10171M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10172L:	industrypack-devel@lists.sourceforge.net
10173S:	Maintained
10174W:	http://industrypack.sourceforge.net
10175F:	drivers/ipack/
10176
10177INFINEON DPS310 Driver
10178M:	Eddie James <eajames@linux.ibm.com>
10179L:	linux-iio@vger.kernel.org
10180S:	Maintained
10181F:	drivers/iio/pressure/dps310.c
10182
10183INFINEON PEB2466 ASoC CODEC
10184M:	Herve Codina <herve.codina@bootlin.com>
10185L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10186S:	Maintained
10187F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10188F:	sound/soc/codecs/peb2466.c
10189
10190INFINIBAND SUBSYSTEM
10191M:	Jason Gunthorpe <jgg@nvidia.com>
10192M:	Leon Romanovsky <leonro@nvidia.com>
10193L:	linux-rdma@vger.kernel.org
10194S:	Supported
10195W:	https://github.com/linux-rdma/rdma-core
10196Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10198F:	Documentation/devicetree/bindings/infiniband/
10199F:	Documentation/infiniband/
10200F:	drivers/infiniband/
10201F:	include/rdma/
10202F:	include/trace/events/ib_mad.h
10203F:	include/trace/events/ib_umad.h
10204F:	include/trace/misc/rdma.h
10205F:	include/uapi/linux/if_infiniband.h
10206F:	include/uapi/rdma/
10207F:	samples/bpf/ibumad_kern.c
10208F:	samples/bpf/ibumad_user.c
10209
10210INGENIC JZ4780 NAND DRIVER
10211M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10212L:	linux-mtd@lists.infradead.org
10213L:	linux-mips@vger.kernel.org
10214S:	Maintained
10215F:	drivers/mtd/nand/raw/ingenic/
10216
10217INGENIC JZ47xx SoCs
10218M:	Paul Cercueil <paul@crapouillou.net>
10219L:	linux-mips@vger.kernel.org
10220S:	Maintained
10221F:	arch/mips/boot/dts/ingenic/
10222F:	arch/mips/generic/board-ingenic.c
10223F:	arch/mips/include/asm/mach-ingenic/
10224F:	arch/mips/ingenic/Kconfig
10225F:	drivers/clk/ingenic/
10226F:	drivers/dma/dma-jz4780.c
10227F:	drivers/gpu/drm/ingenic/
10228F:	drivers/i2c/busses/i2c-jz4780.c
10229F:	drivers/iio/adc/ingenic-adc.c
10230F:	drivers/irqchip/irq-ingenic.c
10231F:	drivers/memory/jz4780-nemc.c
10232F:	drivers/mmc/host/jz4740_mmc.c
10233F:	drivers/mtd/nand/raw/ingenic/
10234F:	drivers/pinctrl/pinctrl-ingenic.c
10235F:	drivers/power/supply/ingenic-battery.c
10236F:	drivers/pwm/pwm-jz4740.c
10237F:	drivers/remoteproc/ingenic_rproc.c
10238F:	drivers/rtc/rtc-jz4740.c
10239F:	drivers/tty/serial/8250/8250_ingenic.c
10240F:	drivers/usb/musb/jz4740.c
10241F:	drivers/watchdog/jz4740_wdt.c
10242F:	include/dt-bindings/iio/adc/ingenic,adc.h
10243F:	include/linux/mfd/ingenic-tcu.h
10244F:	sound/soc/codecs/jz47*
10245F:	sound/soc/jz4740/
10246
10247INJOINIC IP5xxx POWER BANK IC DRIVER
10248M:	Samuel Holland <samuel@sholland.org>
10249S:	Maintained
10250F:	drivers/power/supply/ip5xxx_power.c
10251
10252INOTIFY
10253M:	Jan Kara <jack@suse.cz>
10254R:	Amir Goldstein <amir73il@gmail.com>
10255L:	linux-fsdevel@vger.kernel.org
10256S:	Maintained
10257F:	Documentation/filesystems/inotify.rst
10258F:	fs/notify/inotify/
10259F:	include/linux/inotify.h
10260F:	include/uapi/linux/inotify.h
10261
10262INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10263M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10264L:	linux-input@vger.kernel.org
10265S:	Maintained
10266Q:	http://patchwork.kernel.org/project/linux-input/list/
10267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10268F:	Documentation/devicetree/bindings/input/
10269F:	Documentation/devicetree/bindings/serio/
10270F:	Documentation/input/
10271F:	drivers/input/
10272F:	include/dt-bindings/input/
10273F:	include/linux/input.h
10274F:	include/linux/input/
10275F:	include/uapi/linux/input-event-codes.h
10276F:	include/uapi/linux/input.h
10277
10278INPUT MULTITOUCH (MT) PROTOCOL
10279M:	Henrik Rydberg <rydberg@bitmath.org>
10280L:	linux-input@vger.kernel.org
10281S:	Odd fixes
10282F:	Documentation/input/multi-touch-protocol.rst
10283F:	drivers/input/input-mt.c
10284K:	\b(ABS|SYN)_MT_
10285
10286INSIDE SECURE CRYPTO DRIVER
10287M:	Antoine Tenart <atenart@kernel.org>
10288L:	linux-crypto@vger.kernel.org
10289S:	Maintained
10290F:	drivers/crypto/inside-secure/
10291
10292INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10293M:	Mimi Zohar <zohar@linux.ibm.com>
10294M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10295L:	linux-integrity@vger.kernel.org
10296S:	Supported
10297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10298F:	security/integrity/
10299F:	security/integrity/ima/
10300
10301INTEL 810/815 FRAMEBUFFER DRIVER
10302M:	Antonino Daplas <adaplas@gmail.com>
10303L:	linux-fbdev@vger.kernel.org
10304S:	Maintained
10305F:	drivers/video/fbdev/i810/
10306
10307INTEL 8254 COUNTER DRIVER
10308M:	William Breathitt Gray <william.gray@linaro.org>
10309L:	linux-iio@vger.kernel.org
10310S:	Maintained
10311F:	drivers/counter/i8254.c
10312F:	include/linux/i8254.h
10313
10314INTEL 8255 GPIO DRIVER
10315M:	William Breathitt Gray <william.gray@linaro.org>
10316L:	linux-gpio@vger.kernel.org
10317S:	Maintained
10318F:	drivers/gpio/gpio-i8255.c
10319F:	drivers/gpio/gpio-i8255.h
10320
10321INTEL ASoC DRIVERS
10322M:	Cezary Rojewski <cezary.rojewski@intel.com>
10323M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10324M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10325M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10326M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10327M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10328M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10329L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10330S:	Supported
10331F:	sound/soc/intel/
10332
10333INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10334M:	Hans de Goede <hdegoede@redhat.com>
10335L:	platform-driver-x86@vger.kernel.org
10336S:	Maintained
10337F:	drivers/platform/x86/intel/atomisp2/pm.c
10338
10339INTEL ATOMISP2 LED DRIVER
10340M:	Hans de Goede <hdegoede@redhat.com>
10341L:	platform-driver-x86@vger.kernel.org
10342S:	Maintained
10343F:	drivers/platform/x86/intel/atomisp2/led.c
10344
10345INTEL BIOS SAR INT1092 DRIVER
10346M:	Shravan Sudhakar <s.shravan@intel.com>
10347M:	Intel Corporation <linuxwwan@intel.com>
10348L:	platform-driver-x86@vger.kernel.org
10349S:	Maintained
10350F:	drivers/platform/x86/intel/int1092/
10351
10352INTEL BROXTON PMC DRIVER
10353M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10354M:	Zha Qipeng <qipeng.zha@intel.com>
10355S:	Maintained
10356F:	drivers/mfd/intel_pmc_bxt.c
10357F:	include/linux/mfd/intel_pmc_bxt.h
10358
10359INTEL C600 SERIES SAS CONTROLLER DRIVER
10360M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10361L:	linux-scsi@vger.kernel.org
10362S:	Supported
10363T:	git git://git.code.sf.net/p/intel-sas/isci
10364F:	drivers/scsi/isci/
10365
10366INTEL CPU family model numbers
10367M:	Tony Luck <tony.luck@intel.com>
10368M:	x86@kernel.org
10369L:	linux-kernel@vger.kernel.org
10370S:	Supported
10371F:	arch/x86/include/asm/intel-family.h
10372
10373INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10374M:	Jani Nikula <jani.nikula@linux.intel.com>
10375M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10376M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10377M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10378L:	intel-gfx@lists.freedesktop.org
10379S:	Supported
10380W:	https://01.org/linuxgraphics/
10381Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10382B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10383C:	irc://irc.oftc.net/intel-gfx
10384T:	git git://anongit.freedesktop.org/drm-intel
10385F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10386F:	Documentation/gpu/i915.rst
10387F:	drivers/gpu/drm/i915/
10388F:	include/drm/i915*
10389F:	include/uapi/drm/i915_drm.h
10390
10391INTEL ETHERNET DRIVERS
10392M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10393M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10394L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10395S:	Supported
10396W:	https://www.intel.com/content/www/us/en/support.html
10397Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10400F:	Documentation/networking/device_drivers/ethernet/intel/
10401F:	drivers/net/ethernet/intel/
10402F:	drivers/net/ethernet/intel/*/
10403F:	include/linux/avf/virtchnl.h
10404F:	include/linux/net/intel/iidc.h
10405
10406INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10407M:	Mustafa Ismail <mustafa.ismail@intel.com>
10408M:	Shiraz Saleem <shiraz.saleem@intel.com>
10409L:	linux-rdma@vger.kernel.org
10410S:	Supported
10411F:	drivers/infiniband/hw/irdma/
10412F:	include/uapi/rdma/irdma-abi.h
10413
10414INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10415M:	Maik Broemme <mbroemme@libmpq.org>
10416L:	linux-fbdev@vger.kernel.org
10417S:	Maintained
10418F:	Documentation/fb/intelfb.rst
10419F:	drivers/video/fbdev/intelfb/
10420
10421INTEL GPIO DRIVERS
10422M:	Andy Shevchenko <andy@kernel.org>
10423L:	linux-gpio@vger.kernel.org
10424S:	Supported
10425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10426F:	drivers/gpio/gpio-elkhartlake.c
10427F:	drivers/gpio/gpio-ich.c
10428F:	drivers/gpio/gpio-merrifield.c
10429F:	drivers/gpio/gpio-ml-ioh.c
10430F:	drivers/gpio/gpio-pch.c
10431F:	drivers/gpio/gpio-sch.c
10432F:	drivers/gpio/gpio-sodaville.c
10433F:	drivers/gpio/gpio-tangier.c
10434
10435INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10436M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10437M:	Zhi Wang <zhi.a.wang@intel.com>
10438L:	intel-gvt-dev@lists.freedesktop.org
10439L:	intel-gfx@lists.freedesktop.org
10440S:	Supported
10441W:	https://01.org/igvt-g
10442T:	git https://github.com/intel/gvt-linux.git
10443F:	drivers/gpu/drm/i915/gvt/
10444
10445INTEL HID EVENT DRIVER
10446M:	Alex Hung <alexhung@gmail.com>
10447L:	platform-driver-x86@vger.kernel.org
10448S:	Maintained
10449F:	drivers/platform/x86/intel/hid.c
10450
10451INTEL I/OAT DMA DRIVER
10452M:	Dave Jiang <dave.jiang@intel.com>
10453R:	Dan Williams <dan.j.williams@intel.com>
10454L:	dmaengine@vger.kernel.org
10455S:	Supported
10456Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10457F:	drivers/dma/ioat*
10458
10459INTEL IDLE DRIVER
10460M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10461M:	Len Brown <lenb@kernel.org>
10462L:	linux-pm@vger.kernel.org
10463S:	Supported
10464B:	https://bugzilla.kernel.org
10465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10466F:	drivers/idle/intel_idle.c
10467
10468INTEL IDXD DRIVER
10469M:	Fenghua Yu <fenghua.yu@intel.com>
10470M:	Dave Jiang <dave.jiang@intel.com>
10471L:	dmaengine@vger.kernel.org
10472S:	Supported
10473F:	drivers/dma/idxd/*
10474F:	include/uapi/linux/idxd.h
10475
10476INTEL IN FIELD SCAN (IFS) DEVICE
10477M:	Jithu Joseph <jithu.joseph@intel.com>
10478R:	Ashok Raj <ashok.raj@intel.com>
10479R:	Tony Luck <tony.luck@intel.com>
10480S:	Maintained
10481F:	drivers/platform/x86/intel/ifs
10482F:	include/trace/events/intel_ifs.h
10483
10484INTEL INTEGRATED SENSOR HUB DRIVER
10485M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10486M:	Jiri Kosina <jikos@kernel.org>
10487L:	linux-input@vger.kernel.org
10488S:	Maintained
10489F:	drivers/hid/intel-ish-hid/
10490
10491INTEL IOMMU (VT-d)
10492M:	David Woodhouse <dwmw2@infradead.org>
10493M:	Lu Baolu <baolu.lu@linux.intel.com>
10494L:	iommu@lists.linux.dev
10495S:	Supported
10496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10497F:	drivers/iommu/intel/
10498
10499INTEL IPU3 CSI-2 CIO2 DRIVER
10500M:	Yong Zhi <yong.zhi@intel.com>
10501M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10502M:	Bingbu Cao <bingbu.cao@intel.com>
10503M:	Dan Scally <djrscally@gmail.com>
10504R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10505L:	linux-media@vger.kernel.org
10506S:	Maintained
10507T:	git git://linuxtv.org/media_tree.git
10508F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10509F:	drivers/media/pci/intel/ipu3/
10510
10511INTEL IPU3 CSI-2 IMGU DRIVER
10512M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10513R:	Bingbu Cao <bingbu.cao@intel.com>
10514R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10515L:	linux-media@vger.kernel.org
10516S:	Maintained
10517F:	Documentation/admin-guide/media/ipu3.rst
10518F:	Documentation/admin-guide/media/ipu3_rcb.svg
10519F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10520F:	drivers/staging/media/ipu3/
10521
10522INTEL ISHTP ECLITE DRIVER
10523M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10524L:	platform-driver-x86@vger.kernel.org
10525S:	Supported
10526F:	drivers/platform/x86/intel/ishtp_eclite.c
10527
10528INTEL IXP4XX CRYPTO SUPPORT
10529M:	Corentin Labbe <clabbe@baylibre.com>
10530L:	linux-crypto@vger.kernel.org
10531S:	Maintained
10532F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10533
10534INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10535M:	Krzysztof Halasa <khalasa@piap.pl>
10536S:	Maintained
10537F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10538F:	drivers/net/wan/ixp4xx_hss.c
10539F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10540F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10541F:	include/linux/soc/ixp4xx/npe.h
10542F:	include/linux/soc/ixp4xx/qmgr.h
10543
10544INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10545M:	Deepak Saxena <dsaxena@plexity.net>
10546S:	Maintained
10547F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10548F:	drivers/char/hw_random/ixp4xx-rng.c
10549
10550INTEL KEEM BAY DRM DRIVER
10551M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10552M:	Edmund Dea <edmund.j.dea@intel.com>
10553S:	Maintained
10554F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10555F:	drivers/gpu/drm/kmb/
10556
10557INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10558M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10559S:	Maintained
10560F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10561F:	drivers/crypto/intel/keembay/Kconfig
10562F:	drivers/crypto/intel/keembay/Makefile
10563F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10564F:	drivers/crypto/intel/keembay/ocs-aes.c
10565F:	drivers/crypto/intel/keembay/ocs-aes.h
10566
10567INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10568M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10569M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10570M:	Mark Gross <mgross@linux.intel.com>
10571S:	Maintained
10572F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10573F:	drivers/crypto/intel/keembay/Kconfig
10574F:	drivers/crypto/intel/keembay/Makefile
10575F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10576
10577INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10578M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10579M:	Declan Murphy <declan.murphy@intel.com>
10580S:	Maintained
10581F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10582F:	drivers/crypto/intel/keembay/Kconfig
10583F:	drivers/crypto/intel/keembay/Makefile
10584F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10585F:	drivers/crypto/intel/keembay/ocs-hcu.c
10586F:	drivers/crypto/intel/keembay/ocs-hcu.h
10587
10588INTEL MANAGEMENT ENGINE (mei)
10589M:	Tomas Winkler <tomas.winkler@intel.com>
10590L:	linux-kernel@vger.kernel.org
10591S:	Supported
10592F:	Documentation/driver-api/mei/*
10593F:	drivers/misc/mei/
10594F:	drivers/watchdog/mei_wdt.c
10595F:	include/linux/mei_aux.h
10596F:	include/linux/mei_cl_bus.h
10597F:	include/uapi/linux/mei.h
10598F:	include/uapi/linux/mei_uuid.h
10599F:	include/uapi/linux/uuid.h
10600F:	samples/mei/*
10601
10602INTEL MAX 10 BMC MFD DRIVER
10603M:	Xu Yilun <yilun.xu@intel.com>
10604R:	Tom Rix <trix@redhat.com>
10605S:	Maintained
10606F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10607F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10608F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10609F:	drivers/mfd/intel-m10-bmc*
10610F:	include/linux/mfd/intel-m10-bmc.h
10611
10612INTEL MAX10 BMC SECURE UPDATES
10613M:	Russ Weight <russell.h.weight@intel.com>
10614L:	linux-fpga@vger.kernel.org
10615S:	Maintained
10616F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10617F:	drivers/fpga/intel-m10-bmc-sec-update.c
10618
10619INTEL P-Unit IPC DRIVER
10620M:	Zha Qipeng <qipeng.zha@intel.com>
10621L:	platform-driver-x86@vger.kernel.org
10622S:	Maintained
10623F:	arch/x86/include/asm/intel_punit_ipc.h
10624F:	drivers/platform/x86/intel/punit_ipc.c
10625
10626INTEL PMC CORE DRIVER
10627M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10628M:	David E Box <david.e.box@intel.com>
10629L:	platform-driver-x86@vger.kernel.org
10630S:	Maintained
10631F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10632F:	drivers/platform/x86/intel/pmc/
10633
10634INTEL PMIC GPIO DRIVERS
10635M:	Andy Shevchenko <andy@kernel.org>
10636S:	Supported
10637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10638F:	drivers/gpio/gpio-*cove.c
10639
10640INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10641M:	Andy Shevchenko <andy@kernel.org>
10642S:	Supported
10643F:	drivers/mfd/intel_soc_pmic*
10644F:	include/linux/mfd/intel_soc_pmic*
10645
10646INTEL PMT DRIVERS
10647M:	David E. Box <david.e.box@linux.intel.com>
10648S:	Supported
10649F:	drivers/platform/x86/intel/pmt/
10650
10651INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10652M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10653L:	linux-wireless@vger.kernel.org
10654S:	Maintained
10655F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10656F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10657F:	drivers/net/wireless/intel/ipw2x00/
10658
10659INTEL PSTATE DRIVER
10660M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10661M:	Len Brown <lenb@kernel.org>
10662L:	linux-pm@vger.kernel.org
10663S:	Supported
10664F:	drivers/cpufreq/intel_pstate.c
10665
10666INTEL PTP DFL ToD DRIVER
10667M:	Tianfei Zhang <tianfei.zhang@intel.com>
10668L:	linux-fpga@vger.kernel.org
10669L:	netdev@vger.kernel.org
10670S:	Maintained
10671F:	drivers/ptp/ptp_dfl_tod.c
10672
10673INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10674M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10675L:	linux-iio@vger.kernel.org
10676F:	drivers/counter/intel-qep.c
10677
10678INTEL SCU DRIVERS
10679M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10680S:	Maintained
10681F:	arch/x86/include/asm/intel_scu_ipc.h
10682F:	drivers/platform/x86/intel_scu_*
10683
10684INTEL SDSI DRIVER
10685M:	David E. Box <david.e.box@linux.intel.com>
10686S:	Supported
10687F:	drivers/platform/x86/intel/sdsi.c
10688F:	tools/arch/x86/intel_sdsi/
10689F:	tools/testing/selftests/drivers/sdsi/
10690
10691INTEL SGX
10692M:	Jarkko Sakkinen <jarkko@kernel.org>
10693R:	Dave Hansen <dave.hansen@linux.intel.com>
10694L:	linux-sgx@vger.kernel.org
10695S:	Supported
10696Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10698F:	Documentation/arch/x86/sgx.rst
10699F:	arch/x86/entry/vdso/vsgx.S
10700F:	arch/x86/include/asm/sgx.h
10701F:	arch/x86/include/uapi/asm/sgx.h
10702F:	arch/x86/kernel/cpu/sgx/*
10703F:	tools/testing/selftests/sgx/*
10704K:	\bSGX_
10705
10706INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10707M:	Daniel Scally <djrscally@gmail.com>
10708S:	Maintained
10709F:	drivers/platform/x86/intel/int3472/
10710
10711INTEL SPEED SELECT TECHNOLOGY
10712M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10713L:	platform-driver-x86@vger.kernel.org
10714S:	Maintained
10715F:	drivers/platform/x86/intel/speed_select_if/
10716F:	include/uapi/linux/isst_if.h
10717F:	tools/power/x86/intel-speed-select/
10718
10719INTEL STRATIX10 FIRMWARE DRIVERS
10720M:	Dinh Nguyen <dinguyen@kernel.org>
10721L:	linux-kernel@vger.kernel.org
10722S:	Maintained
10723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10724F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10725F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10726F:	drivers/firmware/stratix10-rsu.c
10727F:	drivers/firmware/stratix10-svc.c
10728F:	include/linux/firmware/intel/stratix10-smc.h
10729F:	include/linux/firmware/intel/stratix10-svc-client.h
10730
10731INTEL TELEMETRY DRIVER
10732M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10733M:	"David E. Box" <david.e.box@linux.intel.com>
10734L:	platform-driver-x86@vger.kernel.org
10735S:	Maintained
10736F:	arch/x86/include/asm/intel_telemetry.h
10737F:	drivers/platform/x86/intel/telemetry/
10738
10739INTEL TPMI DRIVER
10740M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10741L:	platform-driver-x86@vger.kernel.org
10742S:	Maintained
10743F:	drivers/platform/x86/intel/tpmi.c
10744F:	include/linux/intel_tpmi.h
10745
10746INTEL UNCORE FREQUENCY CONTROL
10747M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10748L:	platform-driver-x86@vger.kernel.org
10749S:	Maintained
10750F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10751F:	drivers/platform/x86/intel/uncore-frequency/
10752
10753INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10754M:	David E. Box <david.e.box@linux.intel.com>
10755S:	Supported
10756F:	drivers/platform/x86/intel/vsec.*
10757
10758INTEL VIRTUAL BUTTON DRIVER
10759M:	AceLan Kao <acelan.kao@canonical.com>
10760L:	platform-driver-x86@vger.kernel.org
10761S:	Maintained
10762F:	drivers/platform/x86/intel/vbtn.c
10763
10764INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10765M:	Stanislaw Gruszka <stf_xl@wp.pl>
10766L:	linux-wireless@vger.kernel.org
10767S:	Supported
10768F:	drivers/net/wireless/intel/iwlegacy/
10769
10770INTEL WIRELESS WIFI LINK (iwlwifi)
10771M:	Gregory Greenman <gregory.greenman@intel.com>
10772L:	linux-wireless@vger.kernel.org
10773S:	Supported
10774W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10776F:	drivers/net/wireless/intel/iwlwifi/
10777
10778INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10779M:	Jithu Joseph <jithu.joseph@intel.com>
10780R:	Maurice Ma <maurice.ma@intel.com>
10781S:	Maintained
10782W:	https://slimbootloader.github.io/security/firmware-update.html
10783F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10784
10785INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10786L:	Dell.Client.Kernel@dell.com
10787S:	Maintained
10788F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10789
10790INTEL WWAN IOSM DRIVER
10791M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10792M:	Intel Corporation <linuxwwan@intel.com>
10793L:	netdev@vger.kernel.org
10794S:	Maintained
10795F:	drivers/net/wwan/iosm/
10796
10797INTEL(R) TRACE HUB
10798M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10799S:	Supported
10800F:	Documentation/trace/intel_th.rst
10801F:	drivers/hwtracing/intel_th/
10802F:	include/linux/intel_th.h
10803
10804INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10805M:	Ning Sun <ning.sun@intel.com>
10806L:	tboot-devel@lists.sourceforge.net
10807S:	Supported
10808W:	http://tboot.sourceforge.net
10809T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10810F:	Documentation/arch/x86/intel_txt.rst
10811F:	arch/x86/kernel/tboot.c
10812F:	include/linux/tboot.h
10813
10814INTERCONNECT API
10815M:	Georgi Djakov <djakov@kernel.org>
10816L:	linux-pm@vger.kernel.org
10817S:	Maintained
10818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10819F:	Documentation/devicetree/bindings/interconnect/
10820F:	Documentation/driver-api/interconnect.rst
10821F:	drivers/interconnect/
10822F:	include/dt-bindings/interconnect/
10823F:	include/linux/interconnect-provider.h
10824F:	include/linux/interconnect.h
10825
10826INTERRUPT COUNTER DRIVER
10827M:	Oleksij Rempel <o.rempel@pengutronix.de>
10828R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10829L:	linux-iio@vger.kernel.org
10830F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10831F:	drivers/counter/interrupt-cnt.c
10832
10833INTERSIL ISL7998X VIDEO DECODER DRIVER
10834M:	Michael Tretter <m.tretter@pengutronix.de>
10835R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10836L:	linux-media@vger.kernel.org
10837S:	Maintained
10838F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10839F:	drivers/media/i2c/isl7998x.c
10840
10841INVENSENSE ICM-426xx IMU DRIVER
10842M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10843L:	linux-iio@vger.kernel.org
10844S:	Maintained
10845W:	https://invensense.tdk.com/
10846F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10847F:	drivers/iio/imu/inv_icm42600/
10848
10849INVENSENSE MPU-3050 GYROSCOPE DRIVER
10850M:	Linus Walleij <linus.walleij@linaro.org>
10851L:	linux-iio@vger.kernel.org
10852S:	Maintained
10853F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10854F:	drivers/iio/gyro/mpu3050*
10855
10856IOC3 ETHERNET DRIVER
10857M:	Ralf Baechle <ralf@linux-mips.org>
10858L:	linux-mips@vger.kernel.org
10859S:	Maintained
10860F:	drivers/net/ethernet/sgi/ioc3-eth.c
10861
10862IOMAP FILESYSTEM LIBRARY
10863M:	Darrick J. Wong <djwong@kernel.org>
10864L:	linux-xfs@vger.kernel.org
10865L:	linux-fsdevel@vger.kernel.org
10866S:	Supported
10867T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10868F:	fs/iomap/
10869F:	include/linux/iomap.h
10870
10871IOMMU DMA-API LAYER
10872M:	Robin Murphy <robin.murphy@arm.com>
10873L:	iommu@lists.linux.dev
10874S:	Maintained
10875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10876F:	drivers/iommu/dma-iommu.c
10877F:	drivers/iommu/dma-iommu.h
10878F:	drivers/iommu/iova.c
10879F:	include/linux/iova.h
10880
10881IOMMU SUBSYSTEM
10882M:	Joerg Roedel <joro@8bytes.org>
10883M:	Will Deacon <will@kernel.org>
10884R:	Robin Murphy <robin.murphy@arm.com>
10885L:	iommu@lists.linux.dev
10886S:	Maintained
10887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10888F:	Documentation/devicetree/bindings/iommu/
10889F:	Documentation/userspace-api/iommu.rst
10890F:	drivers/iommu/
10891F:	include/linux/iommu.h
10892F:	include/linux/iova.h
10893F:	include/linux/of_iommu.h
10894F:	include/uapi/linux/iommu.h
10895
10896IOMMUFD
10897M:	Jason Gunthorpe <jgg@nvidia.com>
10898M:	Kevin Tian <kevin.tian@intel.com>
10899L:	iommu@lists.linux.dev
10900S:	Maintained
10901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10902F:	Documentation/userspace-api/iommufd.rst
10903F:	drivers/iommu/iommufd/
10904F:	include/linux/iommufd.h
10905F:	include/uapi/linux/iommufd.h
10906F:	tools/testing/selftests/iommu/
10907
10908IOSYS-MAP HELPERS
10909M:	Thomas Zimmermann <tzimmermann@suse.de>
10910L:	dri-devel@lists.freedesktop.org
10911S:	Maintained
10912T:	git git://anongit.freedesktop.org/drm/drm-misc
10913F:	include/linux/iosys-map.h
10914
10915IO_URING
10916M:	Jens Axboe <axboe@kernel.dk>
10917R:	Pavel Begunkov <asml.silence@gmail.com>
10918L:	io-uring@vger.kernel.org
10919S:	Maintained
10920T:	git git://git.kernel.dk/linux-block
10921T:	git git://git.kernel.dk/liburing
10922F:	include/linux/io_uring.h
10923F:	include/linux/io_uring_types.h
10924F:	include/trace/events/io_uring.h
10925F:	include/uapi/linux/io_uring.h
10926F:	io_uring/
10927F:	tools/io_uring/
10928
10929IPMI SUBSYSTEM
10930M:	Corey Minyard <minyard@acm.org>
10931L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10932S:	Supported
10933W:	http://openipmi.sourceforge.net/
10934T:	git https://github.com/cminyard/linux-ipmi.git for-next
10935F:	Documentation/devicetree/bindings/ipmi/
10936F:	Documentation/driver-api/ipmi.rst
10937F:	drivers/char/ipmi/
10938F:	include/linux/ipmi*
10939F:	include/uapi/linux/ipmi*
10940
10941IPS SCSI RAID DRIVER
10942M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10943L:	linux-scsi@vger.kernel.org
10944S:	Maintained
10945W:	http://www.adaptec.com/
10946F:	drivers/scsi/ips*
10947
10948IPVS
10949M:	Simon Horman <horms@verge.net.au>
10950M:	Julian Anastasov <ja@ssi.bg>
10951L:	netdev@vger.kernel.org
10952L:	lvs-devel@vger.kernel.org
10953S:	Maintained
10954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10956F:	Documentation/networking/ipvs-sysctl.rst
10957F:	include/net/ip_vs.h
10958F:	include/uapi/linux/ip_vs.h
10959F:	net/netfilter/ipvs/
10960
10961IPWIRELESS DRIVER
10962M:	Jiri Kosina <jikos@kernel.org>
10963M:	David Sterba <dsterba@suse.com>
10964S:	Odd Fixes
10965F:	drivers/tty/ipwireless/
10966
10967IRON DEVICE AUDIO CODEC DRIVERS
10968M:	Kiseok Jo <kiseok.jo@irondevice.com>
10969L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10970S:	Maintained
10971F:	Documentation/devicetree/bindings/sound/irondevice,*
10972F:	sound/soc/codecs/sma*
10973
10974IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10975M:	Marc Zyngier <maz@kernel.org>
10976S:	Maintained
10977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10978F:	Documentation/core-api/irq/irq-domain.rst
10979F:	include/linux/irqdomain.h
10980F:	kernel/irq/irqdomain.c
10981F:	kernel/irq/msi.c
10982
10983IRQ SUBSYSTEM
10984M:	Thomas Gleixner <tglx@linutronix.de>
10985L:	linux-kernel@vger.kernel.org
10986S:	Maintained
10987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10988F:	include/linux/group_cpus.h
10989F:	kernel/irq/
10990F:	lib/group_cpus.c
10991
10992IRQCHIP DRIVERS
10993M:	Thomas Gleixner <tglx@linutronix.de>
10994M:	Marc Zyngier <maz@kernel.org>
10995L:	linux-kernel@vger.kernel.org
10996S:	Maintained
10997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10998F:	Documentation/devicetree/bindings/interrupt-controller/
10999F:	drivers/irqchip/
11000
11001ISA
11002M:	William Breathitt Gray <william.gray@linaro.org>
11003S:	Maintained
11004F:	Documentation/driver-api/isa.rst
11005F:	drivers/base/isa.c
11006F:	include/linux/isa.h
11007
11008ISA RADIO MODULE
11009M:	Hans Verkuil <hverkuil@xs4all.nl>
11010L:	linux-media@vger.kernel.org
11011S:	Maintained
11012W:	https://linuxtv.org
11013T:	git git://linuxtv.org/media_tree.git
11014F:	drivers/media/radio/radio-isa*
11015
11016ISAPNP
11017M:	Jaroslav Kysela <perex@perex.cz>
11018S:	Maintained
11019F:	Documentation/driver-api/isapnp.rst
11020F:	drivers/pnp/isapnp/
11021F:	include/linux/isapnp.h
11022
11023ISCSI
11024M:	Lee Duncan <lduncan@suse.com>
11025M:	Chris Leech <cleech@redhat.com>
11026M:	Mike Christie <michael.christie@oracle.com>
11027L:	open-iscsi@googlegroups.com
11028L:	linux-scsi@vger.kernel.org
11029S:	Maintained
11030W:	www.open-iscsi.com
11031F:	drivers/scsi/*iscsi*
11032F:	include/scsi/*iscsi*
11033
11034iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11035M:	Peter Jones <pjones@redhat.com>
11036M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11037S:	Maintained
11038F:	drivers/firmware/iscsi_ibft*
11039
11040ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11041M:	Sagi Grimberg <sagi@grimberg.me>
11042M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11043L:	linux-rdma@vger.kernel.org
11044S:	Supported
11045W:	http://www.openfabrics.org
11046W:	www.open-iscsi.org
11047Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11048F:	drivers/infiniband/ulp/iser/
11049
11050ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11051M:	Sagi Grimberg <sagi@grimberg.me>
11052L:	linux-rdma@vger.kernel.org
11053L:	target-devel@vger.kernel.org
11054S:	Supported
11055W:	http://www.linux-iscsi.org
11056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11057F:	drivers/infiniband/ulp/isert
11058
11059ISDN/CMTP OVER BLUETOOTH
11060M:	Karsten Keil <isdn@linux-pingi.de>
11061L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11062L:	netdev@vger.kernel.org
11063S:	Odd Fixes
11064W:	http://www.isdn4linux.de
11065F:	Documentation/isdn/
11066F:	drivers/isdn/capi/
11067F:	include/linux/isdn/
11068F:	include/uapi/linux/isdn/
11069F:	net/bluetooth/cmtp/
11070
11071ISDN/mISDN SUBSYSTEM
11072M:	Karsten Keil <isdn@linux-pingi.de>
11073L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11074L:	netdev@vger.kernel.org
11075S:	Maintained
11076W:	http://www.isdn4linux.de
11077F:	drivers/isdn/Kconfig
11078F:	drivers/isdn/Makefile
11079F:	drivers/isdn/hardware/
11080F:	drivers/isdn/mISDN/
11081
11082ISOFS FILESYSTEM
11083M:	Jan Kara <jack@suse.cz>
11084L:	linux-fsdevel@vger.kernel.org
11085S:	Maintained
11086F:	Documentation/filesystems/isofs.rst
11087F:	fs/isofs/
11088
11089IT87 HARDWARE MONITORING DRIVER
11090M:	Jean Delvare <jdelvare@suse.com>
11091L:	linux-hwmon@vger.kernel.org
11092S:	Maintained
11093F:	Documentation/hwmon/it87.rst
11094F:	drivers/hwmon/it87.c
11095
11096IT913X MEDIA DRIVER
11097M:	Antti Palosaari <crope@iki.fi>
11098L:	linux-media@vger.kernel.org
11099S:	Maintained
11100W:	https://linuxtv.org
11101W:	http://palosaari.fi/linux/
11102Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11103T:	git git://linuxtv.org/anttip/media_tree.git
11104F:	drivers/media/tuners/it913x*
11105
11106ITE IT66121 HDMI BRIDGE DRIVER
11107M:	Phong LE <ple@baylibre.com>
11108M:	Neil Armstrong <neil.armstrong@linaro.org>
11109S:	Maintained
11110T:	git git://anongit.freedesktop.org/drm/drm-misc
11111F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11112F:	drivers/gpu/drm/bridge/ite-it66121.c
11113
11114IVTV VIDEO4LINUX DRIVER
11115M:	Andy Walls <awalls@md.metrocast.net>
11116L:	linux-media@vger.kernel.org
11117S:	Maintained
11118W:	https://linuxtv.org
11119T:	git git://linuxtv.org/media_tree.git
11120F:	Documentation/admin-guide/media/ivtv*
11121F:	drivers/media/pci/ivtv/
11122F:	include/uapi/linux/ivtv*
11123
11124IX2505V MEDIA DRIVER
11125M:	Malcolm Priestley <tvboxspy@gmail.com>
11126L:	linux-media@vger.kernel.org
11127S:	Maintained
11128W:	https://linuxtv.org
11129Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11130F:	drivers/media/dvb-frontends/ix2505v*
11131
11132JAILHOUSE HYPERVISOR INTERFACE
11133M:	Jan Kiszka <jan.kiszka@siemens.com>
11134L:	jailhouse-dev@googlegroups.com
11135S:	Maintained
11136F:	arch/x86/include/asm/jailhouse_para.h
11137F:	arch/x86/kernel/jailhouse.c
11138
11139JC42.4 TEMPERATURE SENSOR DRIVER
11140M:	Guenter Roeck <linux@roeck-us.net>
11141L:	linux-hwmon@vger.kernel.org
11142S:	Maintained
11143F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11144F:	Documentation/hwmon/jc42.rst
11145F:	drivers/hwmon/jc42.c
11146
11147JFS FILESYSTEM
11148M:	Dave Kleikamp <shaggy@kernel.org>
11149L:	jfs-discussion@lists.sourceforge.net
11150S:	Odd Fixes
11151W:	http://jfs.sourceforge.net/
11152T:	git https://github.com/kleikamp/linux-shaggy.git
11153F:	Documentation/admin-guide/jfs.rst
11154F:	fs/jfs/
11155
11156JME NETWORK DRIVER
11157M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11158L:	netdev@vger.kernel.org
11159S:	Maintained
11160F:	drivers/net/ethernet/jme.*
11161
11162JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11163M:	David Woodhouse <dwmw2@infradead.org>
11164M:	Richard Weinberger <richard@nod.at>
11165L:	linux-mtd@lists.infradead.org
11166S:	Odd Fixes
11167W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11168T:	git git://git.infradead.org/ubifs-2.6.git
11169F:	fs/jffs2/
11170F:	include/uapi/linux/jffs2.h
11171
11172JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11173M:	"Theodore Ts'o" <tytso@mit.edu>
11174M:	Jan Kara <jack@suse.com>
11175L:	linux-ext4@vger.kernel.org
11176S:	Maintained
11177F:	fs/jbd2/
11178F:	include/linux/jbd2.h
11179
11180JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11181M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11182L:	linux-media@vger.kernel.org
11183L:	linux-renesas-soc@vger.kernel.org
11184S:	Maintained
11185F:	drivers/media/platform/renesas/rcar_jpu.c
11186
11187JSM Neo PCI based serial card
11188L:	linux-serial@vger.kernel.org
11189S:	Orphan
11190F:	drivers/tty/serial/jsm/
11191
11192K10TEMP HARDWARE MONITORING DRIVER
11193M:	Clemens Ladisch <clemens@ladisch.de>
11194L:	linux-hwmon@vger.kernel.org
11195S:	Maintained
11196F:	Documentation/hwmon/k10temp.rst
11197F:	drivers/hwmon/k10temp.c
11198
11199K8TEMP HARDWARE MONITORING DRIVER
11200M:	Rudolf Marek <r.marek@assembler.cz>
11201L:	linux-hwmon@vger.kernel.org
11202S:	Maintained
11203F:	Documentation/hwmon/k8temp.rst
11204F:	drivers/hwmon/k8temp.c
11205
11206KASAN
11207M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11208R:	Alexander Potapenko <glider@google.com>
11209R:	Andrey Konovalov <andreyknvl@gmail.com>
11210R:	Dmitry Vyukov <dvyukov@google.com>
11211R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11212L:	kasan-dev@googlegroups.com
11213S:	Maintained
11214F:	Documentation/dev-tools/kasan.rst
11215F:	arch/*/include/asm/*kasan.h
11216F:	arch/*/mm/kasan_init*
11217F:	include/linux/kasan*.h
11218F:	lib/Kconfig.kasan
11219F:	mm/kasan/
11220F:	scripts/Makefile.kasan
11221
11222KCONFIG
11223M:	Masahiro Yamada <masahiroy@kernel.org>
11224L:	linux-kbuild@vger.kernel.org
11225S:	Maintained
11226Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11228F:	Documentation/kbuild/kconfig*
11229F:	scripts/Kconfig.include
11230F:	scripts/kconfig/
11231
11232KCOV
11233R:	Dmitry Vyukov <dvyukov@google.com>
11234R:	Andrey Konovalov <andreyknvl@gmail.com>
11235L:	kasan-dev@googlegroups.com
11236S:	Maintained
11237F:	Documentation/dev-tools/kcov.rst
11238F:	include/linux/kcov.h
11239F:	include/uapi/linux/kcov.h
11240F:	kernel/kcov.c
11241F:	scripts/Makefile.kcov
11242
11243KCSAN
11244M:	Marco Elver <elver@google.com>
11245R:	Dmitry Vyukov <dvyukov@google.com>
11246L:	kasan-dev@googlegroups.com
11247S:	Maintained
11248F:	Documentation/dev-tools/kcsan.rst
11249F:	include/linux/kcsan*.h
11250F:	kernel/kcsan/
11251F:	lib/Kconfig.kcsan
11252F:	scripts/Makefile.kcsan
11253
11254KDUMP
11255M:	Baoquan He <bhe@redhat.com>
11256R:	Vivek Goyal <vgoyal@redhat.com>
11257R:	Dave Young <dyoung@redhat.com>
11258L:	kexec@lists.infradead.org
11259S:	Maintained
11260W:	http://lse.sourceforge.net/kdump/
11261F:	Documentation/admin-guide/kdump/
11262F:	fs/proc/vmcore.c
11263F:	include/linux/crash_core.h
11264F:	include/linux/crash_dump.h
11265F:	include/uapi/linux/vmcore.h
11266F:	kernel/crash_*.c
11267
11268KEENE FM RADIO TRANSMITTER DRIVER
11269M:	Hans Verkuil <hverkuil@xs4all.nl>
11270L:	linux-media@vger.kernel.org
11271S:	Maintained
11272W:	https://linuxtv.org
11273T:	git git://linuxtv.org/media_tree.git
11274F:	drivers/media/radio/radio-keene*
11275
11276KERNEL AUTOMOUNTER
11277M:	Ian Kent <raven@themaw.net>
11278L:	autofs@vger.kernel.org
11279S:	Maintained
11280F:	fs/autofs/
11281
11282KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11283M:	Masahiro Yamada <masahiroy@kernel.org>
11284R:	Nathan Chancellor <nathan@kernel.org>
11285R:	Nick Desaulniers <ndesaulniers@google.com>
11286R:	Nicolas Schier <nicolas@fjasle.eu>
11287L:	linux-kbuild@vger.kernel.org
11288S:	Maintained
11289Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11291F:	Documentation/kbuild/
11292F:	Makefile
11293F:	scripts/*vmlinux*
11294F:	scripts/Kbuild*
11295F:	scripts/Makefile*
11296F:	scripts/basic/
11297F:	scripts/dummy-tools/
11298F:	scripts/mk*
11299F:	scripts/mod/
11300F:	scripts/package/
11301
11302KERNEL HARDENING (not covered by other areas)
11303M:	Kees Cook <keescook@chromium.org>
11304L:	linux-hardening@vger.kernel.org
11305S:	Supported
11306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11307F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11308F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11309F:	include/linux/overflow.h
11310F:	include/linux/randomize_kstack.h
11311F:	mm/usercopy.c
11312K:	\b(add|choose)_random_kstack_offset\b
11313K:	\b__check_(object_size|heap_object)\b
11314
11315KERNEL JANITORS
11316L:	kernel-janitors@vger.kernel.org
11317S:	Odd Fixes
11318W:	http://kernelnewbies.org/KernelJanitors
11319
11320KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11321M:	Chuck Lever <chuck.lever@oracle.com>
11322M:	Jeff Layton <jlayton@kernel.org>
11323R:	Neil Brown <neilb@suse.de>
11324R:	Olga Kornievskaia <kolga@netapp.com>
11325R:	Dai Ngo <Dai.Ngo@oracle.com>
11326R:	Tom Talpey <tom@talpey.com>
11327L:	linux-nfs@vger.kernel.org
11328S:	Supported
11329W:	http://nfs.sourceforge.net/
11330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11331F:	Documentation/filesystems/nfs/
11332F:	fs/exportfs/
11333F:	fs/lockd/
11334F:	fs/nfs_common/
11335F:	fs/nfsd/
11336F:	include/linux/lockd/
11337F:	include/linux/sunrpc/
11338F:	include/trace/events/rpcgss.h
11339F:	include/trace/events/rpcrdma.h
11340F:	include/trace/events/sunrpc.h
11341F:	include/trace/misc/fs.h
11342F:	include/trace/misc/nfs.h
11343F:	include/trace/misc/sunrpc.h
11344F:	include/uapi/linux/nfsd/
11345F:	include/uapi/linux/sunrpc/
11346F:	net/sunrpc/
11347
11348KERNEL REGRESSIONS
11349M:	Thorsten Leemhuis <linux@leemhuis.info>
11350L:	regressions@lists.linux.dev
11351S:	Supported
11352F:	Documentation/admin-guide/reporting-regressions.rst
11353F:	Documentation/process/handling-regressions.rst
11354
11355KERNEL SELFTEST FRAMEWORK
11356M:	Shuah Khan <shuah@kernel.org>
11357M:	Shuah Khan <skhan@linuxfoundation.org>
11358L:	linux-kselftest@vger.kernel.org
11359S:	Maintained
11360Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11362F:	Documentation/dev-tools/kselftest*
11363F:	tools/testing/selftests/
11364
11365KERNEL SMB3 SERVER (KSMBD)
11366M:	Namjae Jeon <linkinjeon@kernel.org>
11367M:	Steve French <sfrench@samba.org>
11368R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11369R:	Tom Talpey <tom@talpey.com>
11370L:	linux-cifs@vger.kernel.org
11371S:	Maintained
11372T:	git git://git.samba.org/ksmbd.git
11373F:	Documentation/filesystems/smb/ksmbd.rst
11374F:	fs/smb/common/
11375F:	fs/smb/server/
11376
11377KERNEL UNIT TESTING FRAMEWORK (KUnit)
11378M:	Brendan Higgins <brendanhiggins@google.com>
11379M:	David Gow <davidgow@google.com>
11380L:	linux-kselftest@vger.kernel.org
11381L:	kunit-dev@googlegroups.com
11382S:	Maintained
11383W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11386F:	Documentation/dev-tools/kunit/
11387F:	include/kunit/
11388F:	lib/kunit/
11389F:	tools/testing/kunit/
11390
11391KERNEL USERMODE HELPER
11392M:	Luis Chamberlain <mcgrof@kernel.org>
11393L:	linux-kernel@vger.kernel.org
11394S:	Maintained
11395F:	include/linux/umh.h
11396F:	kernel/umh.c
11397
11398KERNEL VIRTUAL MACHINE (KVM)
11399M:	Paolo Bonzini <pbonzini@redhat.com>
11400L:	kvm@vger.kernel.org
11401S:	Supported
11402W:	http://www.linux-kvm.org
11403T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11404F:	Documentation/virt/kvm/
11405F:	include/asm-generic/kvm*
11406F:	include/kvm/iodev.h
11407F:	include/linux/kvm*
11408F:	include/trace/events/kvm.h
11409F:	include/uapi/asm-generic/kvm*
11410F:	include/uapi/linux/kvm*
11411F:	tools/kvm/
11412F:	tools/testing/selftests/kvm/
11413F:	virt/kvm/*
11414
11415KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11416M:	Marc Zyngier <maz@kernel.org>
11417M:	Oliver Upton <oliver.upton@linux.dev>
11418R:	James Morse <james.morse@arm.com>
11419R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11420R:	Zenghui Yu <yuzenghui@huawei.com>
11421L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11422L:	kvmarm@lists.linux.dev
11423S:	Maintained
11424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11425F:	arch/arm64/include/asm/kvm*
11426F:	arch/arm64/include/uapi/asm/kvm*
11427F:	arch/arm64/kvm/
11428F:	include/kvm/arm_*
11429F:	tools/testing/selftests/kvm/*/aarch64/
11430F:	tools/testing/selftests/kvm/aarch64/
11431
11432KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11433M:	Huacai Chen <chenhuacai@kernel.org>
11434L:	linux-mips@vger.kernel.org
11435L:	kvm@vger.kernel.org
11436S:	Maintained
11437T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11438F:	arch/mips/include/asm/kvm*
11439F:	arch/mips/include/uapi/asm/kvm*
11440F:	arch/mips/kvm/
11441
11442KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11443M:	Michael Ellerman <mpe@ellerman.id.au>
11444R:	Nicholas Piggin <npiggin@gmail.com>
11445L:	linuxppc-dev@lists.ozlabs.org
11446L:	kvm@vger.kernel.org
11447S:	Maintained (Book3S 64-bit HV)
11448S:	Odd fixes (Book3S 64-bit PR)
11449S:	Orphan (Book3E and 32-bit)
11450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11451F:	arch/powerpc/include/asm/kvm*
11452F:	arch/powerpc/include/uapi/asm/kvm*
11453F:	arch/powerpc/kernel/kvm*
11454F:	arch/powerpc/kvm/
11455
11456KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11457M:	Anup Patel <anup@brainfault.org>
11458R:	Atish Patra <atishp@atishpatra.org>
11459L:	kvm@vger.kernel.org
11460L:	kvm-riscv@lists.infradead.org
11461L:	linux-riscv@lists.infradead.org
11462S:	Maintained
11463T:	git https://github.com/kvm-riscv/linux.git
11464F:	arch/riscv/include/asm/kvm*
11465F:	arch/riscv/include/uapi/asm/kvm*
11466F:	arch/riscv/kvm/
11467F:	tools/testing/selftests/kvm/*/riscv/
11468
11469KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11470M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11471M:	Janosch Frank <frankja@linux.ibm.com>
11472M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11473R:	David Hildenbrand <david@redhat.com>
11474L:	kvm@vger.kernel.org
11475S:	Supported
11476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11477F:	Documentation/virt/kvm/s390*
11478F:	arch/s390/include/asm/gmap.h
11479F:	arch/s390/include/asm/kvm*
11480F:	arch/s390/include/uapi/asm/kvm*
11481F:	arch/s390/include/uapi/asm/uvdevice.h
11482F:	arch/s390/kernel/uv.c
11483F:	arch/s390/kvm/
11484F:	arch/s390/mm/gmap.c
11485F:	drivers/s390/char/uvdevice.c
11486F:	tools/testing/selftests/drivers/s390x/uvdevice/
11487F:	tools/testing/selftests/kvm/*/s390x/
11488F:	tools/testing/selftests/kvm/s390x/
11489
11490KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11491M:	Sean Christopherson <seanjc@google.com>
11492M:	Paolo Bonzini <pbonzini@redhat.com>
11493L:	kvm@vger.kernel.org
11494S:	Supported
11495P:	Documentation/process/maintainer-kvm-x86.rst
11496T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11497F:	arch/x86/include/asm/kvm*
11498F:	arch/x86/include/asm/svm.h
11499F:	arch/x86/include/asm/vmx*.h
11500F:	arch/x86/include/uapi/asm/kvm*
11501F:	arch/x86/include/uapi/asm/svm.h
11502F:	arch/x86/include/uapi/asm/vmx.h
11503F:	arch/x86/kvm/
11504F:	arch/x86/kvm/*/
11505
11506KERNFS
11507M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11508M:	Tejun Heo <tj@kernel.org>
11509S:	Supported
11510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11511F:	fs/kernfs/
11512F:	include/linux/kernfs.h
11513
11514KEXEC
11515M:	Eric Biederman <ebiederm@xmission.com>
11516L:	kexec@lists.infradead.org
11517S:	Maintained
11518W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11519F:	include/linux/kexec.h
11520F:	include/uapi/linux/kexec.h
11521F:	kernel/kexec*
11522
11523KEYS-ENCRYPTED
11524M:	Mimi Zohar <zohar@linux.ibm.com>
11525L:	linux-integrity@vger.kernel.org
11526L:	keyrings@vger.kernel.org
11527S:	Supported
11528F:	Documentation/security/keys/trusted-encrypted.rst
11529F:	include/keys/encrypted-type.h
11530F:	security/keys/encrypted-keys/
11531
11532KEYS-TRUSTED
11533M:	James Bottomley <jejb@linux.ibm.com>
11534M:	Jarkko Sakkinen <jarkko@kernel.org>
11535M:	Mimi Zohar <zohar@linux.ibm.com>
11536L:	linux-integrity@vger.kernel.org
11537L:	keyrings@vger.kernel.org
11538S:	Supported
11539F:	Documentation/security/keys/trusted-encrypted.rst
11540F:	include/keys/trusted-type.h
11541F:	include/keys/trusted_tpm.h
11542F:	security/keys/trusted-keys/
11543
11544KEYS-TRUSTED-CAAM
11545M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11546R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11547L:	linux-integrity@vger.kernel.org
11548L:	keyrings@vger.kernel.org
11549S:	Maintained
11550F:	include/keys/trusted_caam.h
11551F:	security/keys/trusted-keys/trusted_caam.c
11552
11553KEYS-TRUSTED-TEE
11554M:	Sumit Garg <sumit.garg@linaro.org>
11555L:	linux-integrity@vger.kernel.org
11556L:	keyrings@vger.kernel.org
11557S:	Supported
11558F:	include/keys/trusted_tee.h
11559F:	security/keys/trusted-keys/trusted_tee.c
11560
11561KEYS/KEYRINGS
11562M:	David Howells <dhowells@redhat.com>
11563M:	Jarkko Sakkinen <jarkko@kernel.org>
11564L:	keyrings@vger.kernel.org
11565S:	Maintained
11566F:	Documentation/security/keys/core.rst
11567F:	include/keys/
11568F:	include/linux/key-type.h
11569F:	include/linux/key.h
11570F:	include/linux/keyctl.h
11571F:	include/uapi/linux/keyctl.h
11572F:	security/keys/
11573
11574KEYS/KEYRINGS_INTEGRITY
11575M:	Jarkko Sakkinen <jarkko@kernel.org>
11576M:	Mimi Zohar <zohar@linux.ibm.com>
11577L:	linux-integrity@vger.kernel.org
11578L:	keyrings@vger.kernel.org
11579S:	Supported
11580F:	security/integrity/platform_certs
11581
11582KFENCE
11583M:	Alexander Potapenko <glider@google.com>
11584M:	Marco Elver <elver@google.com>
11585R:	Dmitry Vyukov <dvyukov@google.com>
11586L:	kasan-dev@googlegroups.com
11587S:	Maintained
11588F:	Documentation/dev-tools/kfence.rst
11589F:	arch/*/include/asm/kfence.h
11590F:	include/linux/kfence.h
11591F:	lib/Kconfig.kfence
11592F:	mm/kfence/
11593
11594KFIFO
11595M:	Stefani Seibold <stefani@seibold.net>
11596S:	Maintained
11597F:	include/linux/kfifo.h
11598F:	lib/kfifo.c
11599F:	samples/kfifo/
11600
11601KGDB / KDB /debug_core
11602M:	Jason Wessel <jason.wessel@windriver.com>
11603M:	Daniel Thompson <daniel.thompson@linaro.org>
11604R:	Douglas Anderson <dianders@chromium.org>
11605L:	kgdb-bugreport@lists.sourceforge.net
11606S:	Maintained
11607W:	http://kgdb.wiki.kernel.org/
11608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11609F:	Documentation/dev-tools/kgdb.rst
11610F:	drivers/misc/kgdbts.c
11611F:	drivers/tty/serial/kgdboc.c
11612F:	include/linux/kdb.h
11613F:	include/linux/kgdb.h
11614F:	kernel/debug/
11615F:	kernel/module/kdb.c
11616
11617KHADAS MCU MFD DRIVER
11618M:	Neil Armstrong <neil.armstrong@linaro.org>
11619L:	linux-amlogic@lists.infradead.org
11620S:	Maintained
11621F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11622F:	drivers/mfd/khadas-mcu.c
11623F:	drivers/thermal/khadas_mcu_fan.c
11624F:	include/linux/mfd/khadas-mcu.h
11625
11626KIONIX/ROHM KX022A ACCELEROMETER
11627M:	Matti Vaittinen <mazziesaccount@gmail.com>
11628L:	linux-iio@vger.kernel.org
11629S:	Supported
11630F:	drivers/iio/accel/kionix-kx022a*
11631
11632KMEMLEAK
11633M:	Catalin Marinas <catalin.marinas@arm.com>
11634S:	Maintained
11635F:	Documentation/dev-tools/kmemleak.rst
11636F:	include/linux/kmemleak.h
11637F:	mm/kmemleak.c
11638F:	samples/kmemleak/kmemleak-test.c
11639
11640KMSAN
11641M:	Alexander Potapenko <glider@google.com>
11642R:	Marco Elver <elver@google.com>
11643R:	Dmitry Vyukov <dvyukov@google.com>
11644L:	kasan-dev@googlegroups.com
11645S:	Maintained
11646F:	Documentation/dev-tools/kmsan.rst
11647F:	arch/*/include/asm/kmsan.h
11648F:	arch/*/mm/kmsan_*
11649F:	include/linux/kmsan*.h
11650F:	lib/Kconfig.kmsan
11651F:	mm/kmsan/
11652F:	scripts/Makefile.kmsan
11653
11654KPROBES
11655M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11656M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11657M:	"David S. Miller" <davem@davemloft.net>
11658M:	Masami Hiramatsu <mhiramat@kernel.org>
11659L:	linux-kernel@vger.kernel.org
11660L:	linux-trace-kernel@vger.kernel.org
11661S:	Maintained
11662Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11664F:	Documentation/trace/kprobes.rst
11665F:	include/asm-generic/kprobes.h
11666F:	include/linux/kprobes.h
11667F:	kernel/kprobes.c
11668F:	lib/test_kprobes.c
11669F:	samples/kprobes
11670
11671KS0108 LCD CONTROLLER DRIVER
11672M:	Miguel Ojeda <ojeda@kernel.org>
11673S:	Maintained
11674F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11675F:	drivers/auxdisplay/ks0108.c
11676F:	include/linux/ks0108.h
11677
11678KTD253 BACKLIGHT DRIVER
11679M:	Linus Walleij <linus.walleij@linaro.org>
11680S:	Maintained
11681F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11682F:	drivers/video/backlight/ktd253-backlight.c
11683
11684KTEST
11685M:	Steven Rostedt <rostedt@goodmis.org>
11686M:	John Hawley <warthog9@eaglescrag.net>
11687S:	Maintained
11688F:	tools/testing/ktest
11689
11690KTZ8866 BACKLIGHT DRIVER
11691M:	Jianhua Lu <lujianhua000@gmail.com>
11692S:	Maintained
11693F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11694F:	drivers/video/backlight/ktz8866.c
11695
11696KVM PARAVIRT (KVM/paravirt)
11697M:	Paolo Bonzini <pbonzini@redhat.com>
11698R:	Wanpeng Li <wanpengli@tencent.com>
11699R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11700L:	kvm@vger.kernel.org
11701S:	Supported
11702T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11703F:	arch/um/include/asm/kvm_para.h
11704F:	arch/x86/include/asm/kvm_para.h
11705F:	arch/x86/include/asm/pvclock-abi.h
11706F:	arch/x86/include/uapi/asm/kvm_para.h
11707F:	arch/x86/kernel/kvm.c
11708F:	arch/x86/kernel/kvmclock.c
11709F:	include/asm-generic/kvm_para.h
11710F:	include/linux/kvm_para.h
11711F:	include/uapi/asm-generic/kvm_para.h
11712F:	include/uapi/linux/kvm_para.h
11713
11714KVM X86 HYPER-V (KVM/hyper-v)
11715M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11716M:	Sean Christopherson <seanjc@google.com>
11717M:	Paolo Bonzini <pbonzini@redhat.com>
11718L:	kvm@vger.kernel.org
11719S:	Supported
11720T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11721F:	arch/x86/kvm/hyperv.*
11722F:	arch/x86/kvm/kvm_onhyperv.*
11723F:	arch/x86/kvm/svm/hyperv.*
11724F:	arch/x86/kvm/svm/svm_onhyperv.*
11725F:	arch/x86/kvm/vmx/hyperv.*
11726
11727KVM X86 Xen (KVM/Xen)
11728M:	David Woodhouse <dwmw2@infradead.org>
11729M:	Paul Durrant <paul@xen.org>
11730M:	Sean Christopherson <seanjc@google.com>
11731M:	Paolo Bonzini <pbonzini@redhat.com>
11732L:	kvm@vger.kernel.org
11733S:	Supported
11734T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11735F:	arch/x86/kvm/xen.*
11736
11737L3MDEV
11738M:	David Ahern <dsahern@kernel.org>
11739L:	netdev@vger.kernel.org
11740S:	Maintained
11741F:	include/net/l3mdev.h
11742F:	net/l3mdev
11743
11744LANDLOCK SECURITY MODULE
11745M:	Mickaël Salaün <mic@digikod.net>
11746L:	linux-security-module@vger.kernel.org
11747S:	Supported
11748W:	https://landlock.io
11749T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11750F:	Documentation/security/landlock.rst
11751F:	Documentation/userspace-api/landlock.rst
11752F:	include/uapi/linux/landlock.h
11753F:	samples/landlock/
11754F:	security/landlock/
11755F:	tools/testing/selftests/landlock/
11756K:	landlock
11757K:	LANDLOCK
11758
11759LANTIQ / INTEL Ethernet drivers
11760M:	Hauke Mehrtens <hauke@hauke-m.de>
11761L:	netdev@vger.kernel.org
11762S:	Maintained
11763F:	drivers/net/dsa/lantiq_gswip.c
11764F:	drivers/net/dsa/lantiq_pce.h
11765F:	drivers/net/ethernet/lantiq_xrx200.c
11766F:	net/dsa/tag_gswip.c
11767
11768LANTIQ MIPS ARCHITECTURE
11769M:	John Crispin <john@phrozen.org>
11770L:	linux-mips@vger.kernel.org
11771S:	Maintained
11772F:	arch/mips/lantiq
11773F:	drivers/soc/lantiq
11774
11775LASI 53c700 driver for PARISC
11776M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11777L:	linux-scsi@vger.kernel.org
11778S:	Maintained
11779F:	Documentation/scsi/53c700.rst
11780F:	drivers/scsi/53c700*
11781
11782LEAKING_ADDRESSES
11783M:	Tobin C. Harding <me@tobin.cc>
11784M:	Tycho Andersen <tycho@tycho.pizza>
11785L:	linux-hardening@vger.kernel.org
11786S:	Maintained
11787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11788F:	scripts/leaking_addresses.pl
11789
11790LED SUBSYSTEM
11791M:	Pavel Machek <pavel@ucw.cz>
11792M:	Lee Jones <lee@kernel.org>
11793L:	linux-leds@vger.kernel.org
11794S:	Maintained
11795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11796F:	Documentation/devicetree/bindings/leds/
11797F:	Documentation/leds/
11798F:	drivers/leds/
11799F:	include/dt-bindings/leds/
11800F:	include/linux/leds.h
11801
11802LEGACY EEPROM DRIVER
11803M:	Jean Delvare <jdelvare@suse.com>
11804S:	Maintained
11805F:	Documentation/misc-devices/eeprom.rst
11806F:	drivers/misc/eeprom/eeprom.c
11807
11808LEGO MINDSTORMS EV3
11809R:	David Lechner <david@lechnology.com>
11810S:	Maintained
11811F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11812F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11813F:	drivers/power/supply/lego_ev3_battery.c
11814
11815LEGO USB Tower driver
11816M:	Juergen Stuber <starblue@users.sourceforge.net>
11817L:	legousb-devel@lists.sourceforge.net
11818S:	Maintained
11819W:	http://legousb.sourceforge.net/
11820F:	drivers/usb/misc/legousbtower.c
11821
11822LETSKETCH HID TABLET DRIVER
11823M:	Hans de Goede <hdegoede@redhat.com>
11824L:	linux-input@vger.kernel.org
11825S:	Maintained
11826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11827F:	drivers/hid/hid-letsketch.c
11828
11829LG LAPTOP EXTRAS
11830M:	Matan Ziv-Av <matan@svgalib.org>
11831L:	platform-driver-x86@vger.kernel.org
11832S:	Maintained
11833F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11834F:	Documentation/admin-guide/laptops/lg-laptop.rst
11835F:	drivers/platform/x86/lg-laptop.c
11836
11837LG2160 MEDIA DRIVER
11838M:	Michael Krufky <mkrufky@linuxtv.org>
11839L:	linux-media@vger.kernel.org
11840S:	Maintained
11841W:	https://linuxtv.org
11842W:	http://github.com/mkrufky
11843Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11844T:	git git://linuxtv.org/mkrufky/tuners.git
11845F:	drivers/media/dvb-frontends/lg2160.*
11846
11847LGDT3305 MEDIA DRIVER
11848M:	Michael Krufky <mkrufky@linuxtv.org>
11849L:	linux-media@vger.kernel.org
11850S:	Maintained
11851W:	https://linuxtv.org
11852W:	http://github.com/mkrufky
11853Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11854T:	git git://linuxtv.org/mkrufky/tuners.git
11855F:	drivers/media/dvb-frontends/lgdt3305.*
11856
11857LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11858M:	Viresh Kumar <vireshk@kernel.org>
11859L:	linux-ide@vger.kernel.org
11860S:	Maintained
11861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11862F:	drivers/ata/pata_arasan_cf.c
11863F:	include/linux/pata_arasan_cf_data.h
11864
11865LIBATA PATA DRIVERS
11866R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11867L:	linux-ide@vger.kernel.org
11868F:	drivers/ata/ata_*.c
11869F:	drivers/ata/pata_*.c
11870
11871LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11872M:	Linus Walleij <linus.walleij@linaro.org>
11873L:	linux-ide@vger.kernel.org
11874S:	Maintained
11875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11876F:	drivers/ata/pata_ftide010.c
11877F:	drivers/ata/sata_gemini.c
11878F:	drivers/ata/sata_gemini.h
11879
11880LIBATA SATA AHCI PLATFORM devices support
11881M:	Hans de Goede <hdegoede@redhat.com>
11882M:	Jens Axboe <axboe@kernel.dk>
11883L:	linux-ide@vger.kernel.org
11884S:	Maintained
11885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11886F:	drivers/ata/ahci_platform.c
11887F:	drivers/ata/libahci_platform.c
11888F:	include/linux/ahci_platform.h
11889
11890LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11891M:	Serge Semin <fancer.lancer@gmail.com>
11892L:	linux-ide@vger.kernel.org
11893S:	Maintained
11894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11895F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11896F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11897F:	drivers/ata/ahci_dwc.c
11898
11899LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11900M:	Mikael Pettersson <mikpelinux@gmail.com>
11901L:	linux-ide@vger.kernel.org
11902S:	Maintained
11903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11904F:	drivers/ata/sata_promise.*
11905
11906LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11907M:	Damien Le Moal <dlemoal@kernel.org>
11908L:	linux-ide@vger.kernel.org
11909S:	Maintained
11910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11911F:	Documentation/ABI/testing/sysfs-ata
11912F:	Documentation/devicetree/bindings/ata/
11913F:	drivers/ata/
11914F:	include/linux/ata.h
11915F:	include/linux/libata.h
11916
11917LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11918M:	Vishal Verma <vishal.l.verma@intel.com>
11919M:	Dan Williams <dan.j.williams@intel.com>
11920M:	Dave Jiang <dave.jiang@intel.com>
11921L:	nvdimm@lists.linux.dev
11922S:	Supported
11923Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11924P:	Documentation/nvdimm/maintainer-entry-profile.rst
11925F:	drivers/nvdimm/btt*
11926
11927LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11928M:	Dan Williams <dan.j.williams@intel.com>
11929M:	Vishal Verma <vishal.l.verma@intel.com>
11930M:	Dave Jiang <dave.jiang@intel.com>
11931L:	nvdimm@lists.linux.dev
11932S:	Supported
11933Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11934P:	Documentation/nvdimm/maintainer-entry-profile.rst
11935F:	drivers/nvdimm/pmem*
11936
11937LIBNVDIMM: DEVICETREE BINDINGS
11938M:	Oliver O'Halloran <oohall@gmail.com>
11939L:	nvdimm@lists.linux.dev
11940S:	Supported
11941Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11942F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11943F:	drivers/nvdimm/of_pmem.c
11944
11945LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11946M:	Dan Williams <dan.j.williams@intel.com>
11947M:	Vishal Verma <vishal.l.verma@intel.com>
11948M:	Dave Jiang <dave.jiang@intel.com>
11949M:	Ira Weiny <ira.weiny@intel.com>
11950L:	nvdimm@lists.linux.dev
11951S:	Supported
11952Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11953P:	Documentation/nvdimm/maintainer-entry-profile.rst
11954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11955F:	drivers/acpi/nfit/*
11956F:	drivers/nvdimm/*
11957F:	include/linux/libnvdimm.h
11958F:	include/linux/nd.h
11959F:	include/uapi/linux/ndctl.h
11960F:	tools/testing/nvdimm/
11961
11962LICENSES and SPDX stuff
11963M:	Thomas Gleixner <tglx@linutronix.de>
11964M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11965L:	linux-spdx@vger.kernel.org
11966S:	Maintained
11967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11968F:	COPYING
11969F:	Documentation/process/license-rules.rst
11970F:	LICENSES/
11971F:	scripts/spdxcheck-test.sh
11972F:	scripts/spdxcheck.py
11973F:	scripts/spdxexclude
11974
11975LINEAR RANGES HELPERS
11976M:	Mark Brown <broonie@kernel.org>
11977R:	Matti Vaittinen <mazziesaccount@gmail.com>
11978F:	include/linux/linear_range.h
11979F:	lib/linear_ranges.c
11980F:	lib/test_linear_ranges.c
11981
11982LINUX FOR POWER MACINTOSH
11983L:	linuxppc-dev@lists.ozlabs.org
11984S:	Orphan
11985F:	arch/powerpc/platforms/powermac/
11986F:	drivers/macintosh/
11987X:	drivers/macintosh/adb-iop.c
11988X:	drivers/macintosh/via-macii.c
11989
11990LINUX FOR POWERPC (32-BIT AND 64-BIT)
11991M:	Michael Ellerman <mpe@ellerman.id.au>
11992R:	Nicholas Piggin <npiggin@gmail.com>
11993R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11994L:	linuxppc-dev@lists.ozlabs.org
11995S:	Supported
11996W:	https://github.com/linuxppc/wiki/wiki
11997Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11999F:	Documentation/ABI/stable/sysfs-firmware-opal-*
12000F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
12001F:	Documentation/devicetree/bindings/powerpc/
12002F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12003F:	Documentation/powerpc/
12004F:	arch/powerpc/
12005F:	drivers/*/*/*pasemi*
12006F:	drivers/*/*pasemi*
12007F:	drivers/char/tpm/tpm_ibmvtpm*
12008F:	drivers/crypto/nx/
12009F:	drivers/crypto/vmx/
12010F:	drivers/i2c/busses/i2c-opal.c
12011F:	drivers/net/ethernet/ibm/ibmveth.*
12012F:	drivers/net/ethernet/ibm/ibmvnic.*
12013F:	drivers/pci/hotplug/pnv_php.c
12014F:	drivers/pci/hotplug/rpa*
12015F:	drivers/rtc/rtc-opal.c
12016F:	drivers/scsi/ibmvscsi/
12017F:	drivers/tty/hvc/hvc_opal.c
12018F:	drivers/watchdog/wdrtas.c
12019F:	tools/testing/selftests/powerpc
12020N:	/pmac
12021N:	powermac
12022N:	powernv
12023N:	[^a-z0-9]ps3
12024N:	pseries
12025
12026LINUX FOR POWERPC EMBEDDED MPC5XXX
12027M:	Anatolij Gustschin <agust@denx.de>
12028L:	linuxppc-dev@lists.ozlabs.org
12029S:	Odd Fixes
12030F:	arch/powerpc/platforms/512x/
12031F:	arch/powerpc/platforms/52xx/
12032
12033LINUX FOR POWERPC EMBEDDED PPC4XX
12034L:	linuxppc-dev@lists.ozlabs.org
12035S:	Orphan
12036F:	arch/powerpc/platforms/40x/
12037F:	arch/powerpc/platforms/44x/
12038
12039LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12040M:	Scott Wood <oss@buserror.net>
12041L:	linuxppc-dev@lists.ozlabs.org
12042S:	Odd fixes
12043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12044F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12045F:	Documentation/devicetree/bindings/powerpc/fsl/
12046F:	arch/powerpc/platforms/83xx/
12047F:	arch/powerpc/platforms/85xx/
12048
12049LINUX FOR POWERPC EMBEDDED PPC8XX
12050M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12051L:	linuxppc-dev@lists.ozlabs.org
12052S:	Maintained
12053F:	arch/powerpc/platforms/8xx/
12054
12055LINUX KERNEL DUMP TEST MODULE (LKDTM)
12056M:	Kees Cook <keescook@chromium.org>
12057S:	Maintained
12058F:	drivers/misc/lkdtm/*
12059F:	tools/testing/selftests/lkdtm/*
12060
12061LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12062M:	Alan Stern <stern@rowland.harvard.edu>
12063M:	Andrea Parri <parri.andrea@gmail.com>
12064M:	Will Deacon <will@kernel.org>
12065M:	Peter Zijlstra <peterz@infradead.org>
12066M:	Boqun Feng <boqun.feng@gmail.com>
12067M:	Nicholas Piggin <npiggin@gmail.com>
12068M:	David Howells <dhowells@redhat.com>
12069M:	Jade Alglave <j.alglave@ucl.ac.uk>
12070M:	Luc Maranget <luc.maranget@inria.fr>
12071M:	"Paul E. McKenney" <paulmck@kernel.org>
12072R:	Akira Yokosawa <akiyks@gmail.com>
12073R:	Daniel Lustig <dlustig@nvidia.com>
12074R:	Joel Fernandes <joel@joelfernandes.org>
12075L:	linux-kernel@vger.kernel.org
12076L:	linux-arch@vger.kernel.org
12077S:	Supported
12078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12079F:	Documentation/atomic_bitops.txt
12080F:	Documentation/atomic_t.txt
12081F:	Documentation/core-api/refcount-vs-atomic.rst
12082F:	Documentation/litmus-tests/
12083F:	Documentation/memory-barriers.txt
12084F:	tools/memory-model/
12085
12086LINUX-NEXT TREE
12087M:	Stephen Rothwell <sfr@canb.auug.org.au>
12088L:	linux-next@vger.kernel.org
12089S:	Supported
12090B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12092
12093LIS3LV02D ACCELEROMETER DRIVER
12094M:	Eric Piel <eric.piel@tremplin-utc.net>
12095S:	Maintained
12096F:	Documentation/misc-devices/lis3lv02d.rst
12097F:	drivers/misc/lis3lv02d/
12098F:	drivers/platform/x86/hp/hp_accel.c
12099
12100LIST KUNIT TEST
12101M:	David Gow <davidgow@google.com>
12102L:	linux-kselftest@vger.kernel.org
12103L:	kunit-dev@googlegroups.com
12104S:	Maintained
12105F:	lib/list-test.c
12106
12107LITEX PLATFORM
12108M:	Karol Gugala <kgugala@antmicro.com>
12109M:	Mateusz Holenko <mholenko@antmicro.com>
12110M:	Gabriel Somlo <gsomlo@gmail.com>
12111M:	Joel Stanley <joel@jms.id.au>
12112S:	Maintained
12113F:	Documentation/devicetree/bindings/*/litex,*.yaml
12114F:	arch/openrisc/boot/dts/or1klitex.dts
12115F:	drivers/mmc/host/litex_mmc.c
12116F:	drivers/net/ethernet/litex/*
12117F:	drivers/soc/litex/*
12118F:	drivers/tty/serial/liteuart.c
12119F:	include/linux/litex.h
12120N:	litex
12121
12122LIVE PATCHING
12123M:	Josh Poimboeuf <jpoimboe@kernel.org>
12124M:	Jiri Kosina <jikos@kernel.org>
12125M:	Miroslav Benes <mbenes@suse.cz>
12126M:	Petr Mladek <pmladek@suse.com>
12127R:	Joe Lawrence <joe.lawrence@redhat.com>
12128L:	live-patching@vger.kernel.org
12129S:	Maintained
12130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12131F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12132F:	Documentation/livepatch/
12133F:	arch/powerpc/include/asm/livepatch.h
12134F:	include/linux/livepatch.h
12135F:	kernel/livepatch/
12136F:	kernel/module/livepatch.c
12137F:	lib/livepatch/
12138F:	samples/livepatch/
12139F:	tools/testing/selftests/livepatch/
12140
12141LLC (802.2)
12142L:	netdev@vger.kernel.org
12143S:	Odd fixes
12144F:	include/linux/llc.h
12145F:	include/net/llc*
12146F:	include/uapi/linux/llc.h
12147F:	net/llc/
12148
12149LM73 HARDWARE MONITOR DRIVER
12150M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12151L:	linux-hwmon@vger.kernel.org
12152S:	Maintained
12153F:	drivers/hwmon/lm73.c
12154
12155LM78 HARDWARE MONITOR DRIVER
12156M:	Jean Delvare <jdelvare@suse.com>
12157L:	linux-hwmon@vger.kernel.org
12158S:	Maintained
12159F:	Documentation/hwmon/lm78.rst
12160F:	drivers/hwmon/lm78.c
12161
12162LM83 HARDWARE MONITOR DRIVER
12163M:	Jean Delvare <jdelvare@suse.com>
12164L:	linux-hwmon@vger.kernel.org
12165S:	Maintained
12166F:	Documentation/hwmon/lm83.rst
12167F:	drivers/hwmon/lm83.c
12168
12169LM90 HARDWARE MONITOR DRIVER
12170M:	Jean Delvare <jdelvare@suse.com>
12171L:	linux-hwmon@vger.kernel.org
12172S:	Maintained
12173F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12174F:	Documentation/hwmon/lm90.rst
12175F:	drivers/hwmon/lm90.c
12176F:	include/dt-bindings/thermal/lm90.h
12177
12178LM95234 HARDWARE MONITOR DRIVER
12179M:	Guenter Roeck <linux@roeck-us.net>
12180L:	linux-hwmon@vger.kernel.org
12181S:	Maintained
12182F:	Documentation/hwmon/lm95234.rst
12183F:	drivers/hwmon/lm95234.c
12184
12185LME2510 MEDIA DRIVER
12186M:	Malcolm Priestley <tvboxspy@gmail.com>
12187L:	linux-media@vger.kernel.org
12188S:	Maintained
12189W:	https://linuxtv.org
12190Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12191F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12192
12193LOADPIN SECURITY MODULE
12194M:	Kees Cook <keescook@chromium.org>
12195S:	Supported
12196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12197F:	Documentation/admin-guide/LSM/LoadPin.rst
12198F:	security/loadpin/
12199
12200LOCKING PRIMITIVES
12201M:	Peter Zijlstra <peterz@infradead.org>
12202M:	Ingo Molnar <mingo@redhat.com>
12203M:	Will Deacon <will@kernel.org>
12204R:	Waiman Long <longman@redhat.com>
12205R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12206L:	linux-kernel@vger.kernel.org
12207S:	Maintained
12208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12209F:	Documentation/locking/
12210F:	arch/*/include/asm/spinlock*.h
12211F:	include/linux/lockdep.h
12212F:	include/linux/mutex*.h
12213F:	include/linux/rwlock*.h
12214F:	include/linux/rwsem*.h
12215F:	include/linux/seqlock.h
12216F:	include/linux/spinlock*.h
12217F:	kernel/locking/
12218F:	lib/locking*.[ch]
12219X:	kernel/locking/locktorture.c
12220
12221LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12222M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12223L:	linux-ntfs-dev@lists.sourceforge.net
12224S:	Maintained
12225W:	http://www.linux-ntfs.org/content/view/19/37/
12226F:	Documentation/admin-guide/ldm.rst
12227F:	block/partitions/ldm.*
12228
12229LOGITECH HID GAMING KEYBOARDS
12230M:	Hans de Goede <hdegoede@redhat.com>
12231L:	linux-input@vger.kernel.org
12232S:	Maintained
12233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12234F:	drivers/hid/hid-lg-g15.c
12235
12236LONTIUM LT8912B MIPI TO HDMI BRIDGE
12237M:	Adrien Grassein <adrien.grassein@gmail.com>
12238S:	Maintained
12239F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12240F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12241
12242LOONGARCH
12243M:	Huacai Chen <chenhuacai@kernel.org>
12244R:	WANG Xuerui <kernel@xen0n.name>
12245L:	loongarch@lists.linux.dev
12246S:	Maintained
12247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12248F:	Documentation/loongarch/
12249F:	Documentation/translations/zh_CN/loongarch/
12250F:	arch/loongarch/
12251F:	drivers/*/*loongarch*
12252
12253LOONGSON GPIO DRIVER
12254M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12255L:	linux-gpio@vger.kernel.org
12256S:	Maintained
12257F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12258F:	drivers/gpio/gpio-loongson-64bit.c
12259
12260LOONGSON LS2X I2C DRIVER
12261M:	Binbin Zhou <zhoubinbin@loongson.cn>
12262L:	linux-i2c@vger.kernel.org
12263S:	Maintained
12264F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12265F:	drivers/i2c/busses/i2c-ls2x.c
12266
12267LOONGSON-2 SOC SERIES CLOCK DRIVER
12268M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12269L:	linux-clk@vger.kernel.org
12270S:	Maintained
12271F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12272F:	drivers/clk/clk-loongson2.c
12273F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12274
12275LOONGSON-2 SOC SERIES GUTS DRIVER
12276M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12277L:	loongarch@lists.linux.dev
12278S:	Maintained
12279F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12280F:	drivers/soc/loongson/loongson2_guts.c
12281
12282LOONGSON-2 SOC SERIES PINCTRL DRIVER
12283M:	zhanghongchen <zhanghongchen@loongson.cn>
12284M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12285L:	linux-gpio@vger.kernel.org
12286S:	Maintained
12287F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12288F:	drivers/pinctrl/pinctrl-loongson2.c
12289
12290LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12291M:	Sathya Prakash <sathya.prakash@broadcom.com>
12292M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12293M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12294L:	MPT-FusionLinux.pdl@broadcom.com
12295L:	linux-scsi@vger.kernel.org
12296S:	Supported
12297W:	http://www.avagotech.com/support/
12298F:	drivers/message/fusion/
12299F:	drivers/scsi/mpt3sas/
12300
12301LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12302M:	Matthew Wilcox <willy@infradead.org>
12303L:	linux-scsi@vger.kernel.org
12304S:	Maintained
12305F:	drivers/scsi/sym53c8xx_2/
12306
12307LTC1660 DAC DRIVER
12308M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12309L:	linux-iio@vger.kernel.org
12310S:	Maintained
12311F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12312F:	drivers/iio/dac/ltc1660.c
12313
12314LTC2688 IIO DAC DRIVER
12315M:	Nuno Sá <nuno.sa@analog.com>
12316L:	linux-iio@vger.kernel.org
12317S:	Supported
12318W:	https://ez.analog.com/linux-software-drivers
12319F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12320F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12321F:	drivers/iio/dac/ltc2688.c
12322
12323LTC2947 HARDWARE MONITOR DRIVER
12324M:	Nuno Sá <nuno.sa@analog.com>
12325L:	linux-hwmon@vger.kernel.org
12326S:	Supported
12327W:	https://ez.analog.com/linux-software-drivers
12328F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12329F:	drivers/hwmon/ltc2947-core.c
12330F:	drivers/hwmon/ltc2947-i2c.c
12331F:	drivers/hwmon/ltc2947-spi.c
12332F:	drivers/hwmon/ltc2947.h
12333
12334LTC2983 IIO TEMPERATURE DRIVER
12335M:	Nuno Sá <nuno.sa@analog.com>
12336L:	linux-iio@vger.kernel.org
12337S:	Supported
12338W:	https://ez.analog.com/linux-software-drivers
12339F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12340F:	drivers/iio/temperature/ltc2983.c
12341
12342LTC4261 HARDWARE MONITOR DRIVER
12343M:	Guenter Roeck <linux@roeck-us.net>
12344L:	linux-hwmon@vger.kernel.org
12345S:	Maintained
12346F:	Documentation/hwmon/ltc4261.rst
12347F:	drivers/hwmon/ltc4261.c
12348
12349LTC4306 I2C MULTIPLEXER DRIVER
12350M:	Michael Hennerich <michael.hennerich@analog.com>
12351L:	linux-i2c@vger.kernel.org
12352S:	Supported
12353W:	https://ez.analog.com/linux-software-drivers
12354F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12355F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12356
12357LTP (Linux Test Project)
12358M:	Mike Frysinger <vapier@gentoo.org>
12359M:	Cyril Hrubis <chrubis@suse.cz>
12360M:	Wanlong Gao <wanlong.gao@gmail.com>
12361M:	Jan Stancek <jstancek@redhat.com>
12362M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12363M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12364L:	ltp@lists.linux.it (subscribers-only)
12365S:	Maintained
12366W:	http://linux-test-project.github.io/
12367T:	git https://github.com/linux-test-project/ltp.git
12368
12369LYNX 28G SERDES PHY DRIVER
12370M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12371L:	netdev@vger.kernel.org
12372S:	Supported
12373F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12374F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12375
12376LYNX PCS MODULE
12377M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12378L:	netdev@vger.kernel.org
12379S:	Supported
12380F:	drivers/net/pcs/pcs-lynx.c
12381F:	include/linux/pcs-lynx.h
12382
12383M68K ARCHITECTURE
12384M:	Geert Uytterhoeven <geert@linux-m68k.org>
12385L:	linux-m68k@lists.linux-m68k.org
12386S:	Maintained
12387W:	http://www.linux-m68k.org/
12388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12389F:	arch/m68k/
12390F:	drivers/zorro/
12391
12392M68K ON APPLE MACINTOSH
12393M:	Joshua Thompson <funaho@jurai.org>
12394L:	linux-m68k@lists.linux-m68k.org
12395S:	Maintained
12396W:	http://www.mac.linux-m68k.org/
12397F:	arch/m68k/mac/
12398F:	drivers/macintosh/adb-iop.c
12399F:	drivers/macintosh/via-macii.c
12400
12401M68K ON HP9000/300
12402M:	Philip Blundell <philb@gnu.org>
12403S:	Maintained
12404W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12405F:	arch/m68k/hp300/
12406
12407M88DS3103 MEDIA DRIVER
12408M:	Antti Palosaari <crope@iki.fi>
12409L:	linux-media@vger.kernel.org
12410S:	Maintained
12411W:	https://linuxtv.org
12412W:	http://palosaari.fi/linux/
12413Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12414T:	git git://linuxtv.org/anttip/media_tree.git
12415F:	drivers/media/dvb-frontends/m88ds3103*
12416
12417M88RS2000 MEDIA DRIVER
12418M:	Malcolm Priestley <tvboxspy@gmail.com>
12419L:	linux-media@vger.kernel.org
12420S:	Maintained
12421W:	https://linuxtv.org
12422Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12423F:	drivers/media/dvb-frontends/m88rs2000*
12424
12425MA901 MASTERKIT USB FM RADIO DRIVER
12426M:	Alexey Klimov <klimov.linux@gmail.com>
12427L:	linux-media@vger.kernel.org
12428S:	Maintained
12429T:	git git://linuxtv.org/media_tree.git
12430F:	drivers/media/radio/radio-ma901.c
12431
12432MAC80211
12433M:	Johannes Berg <johannes@sipsolutions.net>
12434L:	linux-wireless@vger.kernel.org
12435S:	Maintained
12436W:	https://wireless.wiki.kernel.org/
12437Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12440F:	Documentation/networking/mac80211-injection.rst
12441F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12442F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12443F:	include/net/mac80211.h
12444F:	net/mac80211/
12445
12446MAILBOX API
12447M:	Jassi Brar <jassisinghbrar@gmail.com>
12448L:	linux-kernel@vger.kernel.org
12449S:	Maintained
12450F:	Documentation/devicetree/bindings/mailbox/
12451F:	drivers/mailbox/
12452F:	include/dt-bindings/mailbox/
12453F:	include/linux/mailbox_client.h
12454F:	include/linux/mailbox_controller.h
12455
12456MAILBOX ARM MHUv2
12457M:	Viresh Kumar <viresh.kumar@linaro.org>
12458M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12459L:	linux-kernel@vger.kernel.org
12460S:	Maintained
12461F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12462F:	drivers/mailbox/arm_mhuv2.c
12463F:	include/linux/mailbox/arm_mhuv2_message.h
12464
12465MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12466M:	Michael Kerrisk <mtk.manpages@gmail.com>
12467L:	linux-man@vger.kernel.org
12468S:	Maintained
12469W:	http://www.kernel.org/doc/man-pages
12470
12471MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12472M:	Jeremy Kerr <jk@codeconstruct.com.au>
12473M:	Matt Johnston <matt@codeconstruct.com.au>
12474L:	netdev@vger.kernel.org
12475S:	Maintained
12476F:	Documentation/networking/mctp.rst
12477F:	drivers/net/mctp/
12478F:	include/net/mctp.h
12479F:	include/net/mctpdevice.h
12480F:	include/net/netns/mctp.h
12481F:	net/mctp/
12482
12483MAPLE TREE
12484M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12485L:	linux-mm@kvack.org
12486S:	Supported
12487F:	Documentation/core-api/maple_tree.rst
12488F:	include/linux/maple_tree.h
12489F:	include/trace/events/maple_tree.h
12490F:	lib/maple_tree.c
12491F:	lib/test_maple_tree.c
12492F:	tools/testing/radix-tree/linux/maple_tree.h
12493F:	tools/testing/radix-tree/maple.c
12494
12495MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12496M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12497L:	linux-mips@vger.kernel.org
12498S:	Maintained
12499F:	arch/mips/boot/dts/img/pistachio*
12500
12501MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12502M:	Andrew Lunn <andrew@lunn.ch>
12503L:	netdev@vger.kernel.org
12504S:	Maintained
12505F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12506F:	Documentation/networking/devlink/mv88e6xxx.rst
12507F:	drivers/net/dsa/mv88e6xxx/
12508F:	include/linux/dsa/mv88e6xxx.h
12509F:	include/linux/platform_data/mv88e6xxx.h
12510
12511MARVELL ARMADA 3700 PHY DRIVERS
12512M:	Miquel Raynal <miquel.raynal@bootlin.com>
12513S:	Maintained
12514F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12515F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12516F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12517F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12518
12519MARVELL ARMADA 3700 SERIAL DRIVER
12520M:	Pali Rohár <pali@kernel.org>
12521S:	Maintained
12522F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12523F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12524F:	drivers/tty/serial/mvebu-uart.c
12525
12526MARVELL ARMADA DRM SUPPORT
12527M:	Russell King <linux@armlinux.org.uk>
12528S:	Maintained
12529T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12530T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12531F:	Documentation/devicetree/bindings/display/armada/
12532F:	drivers/gpu/drm/armada/
12533F:	include/uapi/drm/armada_drm.h
12534
12535MARVELL CRYPTO DRIVER
12536M:	Boris Brezillon <bbrezillon@kernel.org>
12537M:	Arnaud Ebalard <arno@natisbad.org>
12538M:	Srujana Challa <schalla@marvell.com>
12539L:	linux-crypto@vger.kernel.org
12540S:	Maintained
12541F:	drivers/crypto/marvell/
12542F:	include/linux/soc/marvell/octeontx2/
12543
12544MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12545M:	Mirko Lindner <mlindner@marvell.com>
12546M:	Stephen Hemminger <stephen@networkplumber.org>
12547L:	netdev@vger.kernel.org
12548S:	Maintained
12549F:	drivers/net/ethernet/marvell/sk*
12550
12551MARVELL LIBERTAS WIRELESS DRIVER
12552L:	libertas-dev@lists.infradead.org
12553S:	Orphan
12554F:	drivers/net/wireless/marvell/libertas/
12555
12556MARVELL MACCHIATOBIN SUPPORT
12557M:	Russell King <linux@armlinux.org.uk>
12558L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12559S:	Maintained
12560F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12561
12562MARVELL MV643XX ETHERNET DRIVER
12563M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12564L:	netdev@vger.kernel.org
12565S:	Maintained
12566F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12567F:	include/linux/mv643xx.h
12568
12569MARVELL MV88X3310 PHY DRIVER
12570M:	Russell King <linux@armlinux.org.uk>
12571M:	Marek Behún <kabel@kernel.org>
12572L:	netdev@vger.kernel.org
12573S:	Maintained
12574F:	drivers/net/phy/marvell10g.c
12575
12576MARVELL MVEBU THERMAL DRIVER
12577M:	Miquel Raynal <miquel.raynal@bootlin.com>
12578S:	Maintained
12579F:	drivers/thermal/armada_thermal.c
12580
12581MARVELL MVNETA ETHERNET DRIVER
12582M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12583L:	netdev@vger.kernel.org
12584S:	Maintained
12585F:	drivers/net/ethernet/marvell/mvneta.*
12586
12587MARVELL MVPP2 ETHERNET DRIVER
12588M:	Marcin Wojtas <mw@semihalf.com>
12589M:	Russell King <linux@armlinux.org.uk>
12590L:	netdev@vger.kernel.org
12591S:	Maintained
12592F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12593F:	drivers/net/ethernet/marvell/mvpp2/
12594
12595MARVELL MWIFIEX WIRELESS DRIVER
12596M:	Amitkumar Karwar <amitkarwar@gmail.com>
12597M:	Ganapathi Bhat <ganapathi017@gmail.com>
12598M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12599M:	Xinming Hu <huxinming820@gmail.com>
12600L:	linux-wireless@vger.kernel.org
12601S:	Maintained
12602F:	drivers/net/wireless/marvell/mwifiex/
12603
12604MARVELL MWL8K WIRELESS DRIVER
12605M:	Lennert Buytenhek <buytenh@wantstofly.org>
12606L:	linux-wireless@vger.kernel.org
12607S:	Odd Fixes
12608F:	drivers/net/wireless/marvell/mwl8k.c
12609
12610MARVELL NAND CONTROLLER DRIVER
12611M:	Miquel Raynal <miquel.raynal@bootlin.com>
12612L:	linux-mtd@lists.infradead.org
12613S:	Maintained
12614F:	drivers/mtd/nand/raw/marvell_nand.c
12615
12616MARVELL OCTEON ENDPOINT DRIVER
12617M:	Veerasenareddy Burru <vburru@marvell.com>
12618M:	Sathesh Edara <sedara@marvell.com>
12619L:	netdev@vger.kernel.org
12620S:	Supported
12621F:	drivers/net/ethernet/marvell/octeon_ep
12622
12623MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12624M:	Sunil Goutham <sgoutham@marvell.com>
12625M:	Geetha sowjanya <gakula@marvell.com>
12626M:	Subbaraya Sundeep <sbhatta@marvell.com>
12627M:	hariprasad <hkelam@marvell.com>
12628L:	netdev@vger.kernel.org
12629S:	Supported
12630F:	drivers/net/ethernet/marvell/octeontx2/nic/
12631F:	include/linux/soc/marvell/octeontx2/
12632
12633MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12634M:	Sunil Goutham <sgoutham@marvell.com>
12635M:	Linu Cherian <lcherian@marvell.com>
12636M:	Geetha sowjanya <gakula@marvell.com>
12637M:	Jerin Jacob <jerinj@marvell.com>
12638M:	hariprasad <hkelam@marvell.com>
12639M:	Subbaraya Sundeep <sbhatta@marvell.com>
12640L:	netdev@vger.kernel.org
12641S:	Supported
12642F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12643F:	drivers/net/ethernet/marvell/octeontx2/af/
12644
12645MARVELL PRESTERA ETHERNET SWITCH DRIVER
12646M:	Taras Chornyi <taras.chornyi@plvision.eu>
12647S:	Supported
12648W:	https://github.com/Marvell-switching/switchdev-prestera
12649F:	drivers/net/ethernet/marvell/prestera/
12650
12651MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12652M:	Nicolas Pitre <nico@fluxnic.net>
12653S:	Odd Fixes
12654F:	drivers/mmc/host/mvsdio.*
12655
12656MARVELL USB MDIO CONTROLLER DRIVER
12657M:	Tobias Waldekranz <tobias@waldekranz.com>
12658L:	netdev@vger.kernel.org
12659S:	Maintained
12660F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12661F:	drivers/net/mdio/mdio-mvusb.c
12662
12663MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12664M:	Hu Ziji <huziji@marvell.com>
12665L:	linux-mmc@vger.kernel.org
12666S:	Supported
12667F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12668F:	drivers/mmc/host/sdhci-xenon*
12669
12670MATROX FRAMEBUFFER DRIVER
12671L:	linux-fbdev@vger.kernel.org
12672S:	Orphan
12673F:	drivers/video/fbdev/matrox/matroxfb_*
12674F:	include/uapi/linux/matroxfb.h
12675
12676MAX15301 DRIVER
12677M:	Daniel Nilsson <daniel.nilsson@flex.com>
12678L:	linux-hwmon@vger.kernel.org
12679S:	Maintained
12680F:	Documentation/hwmon/max15301.rst
12681F:	drivers/hwmon/pmbus/max15301.c
12682
12683MAX16065 HARDWARE MONITOR DRIVER
12684M:	Guenter Roeck <linux@roeck-us.net>
12685L:	linux-hwmon@vger.kernel.org
12686S:	Maintained
12687F:	Documentation/hwmon/max16065.rst
12688F:	drivers/hwmon/max16065.c
12689
12690MAX2175 SDR TUNER DRIVER
12691M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12692L:	linux-media@vger.kernel.org
12693S:	Maintained
12694T:	git git://linuxtv.org/media_tree.git
12695F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12696F:	Documentation/userspace-api/media/drivers/max2175.rst
12697F:	drivers/media/i2c/max2175*
12698F:	include/uapi/linux/max2175.h
12699
12700MAX31827 TEMPERATURE SWITCH DRIVER
12701M:	Daniel Matyas <daniel.matyas@analog.com>
12702L:	linux-hwmon@vger.kernel.org
12703S:	Supported
12704W:	http://ez.analog.com/community/linux-device-drivers
12705F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12706F:	Documentation/hwmon/max31827.rst
12707F:	drivers/hwmon/max31827.c
12708
12709MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12710L:	linux-hwmon@vger.kernel.org
12711S:	Orphan
12712F:	Documentation/hwmon/max6650.rst
12713F:	drivers/hwmon/max6650.c
12714
12715MAX6697 HARDWARE MONITOR DRIVER
12716M:	Guenter Roeck <linux@roeck-us.net>
12717L:	linux-hwmon@vger.kernel.org
12718S:	Maintained
12719F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12720F:	Documentation/hwmon/max6697.rst
12721F:	drivers/hwmon/max6697.c
12722F:	include/linux/platform_data/max6697.h
12723
12724MAX9286 QUAD GMSL DESERIALIZER DRIVER
12725M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12726M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12727M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12728M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12729L:	linux-media@vger.kernel.org
12730S:	Maintained
12731F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12732F:	drivers/media/i2c/max9286.c
12733
12734MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12735M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12736L:	linux-media@vger.kernel.org
12737S:	Maintained
12738F:	drivers/staging/media/max96712/max96712.c
12739
12740MAX9860 MONO AUDIO VOICE CODEC DRIVER
12741M:	Peter Rosin <peda@axentia.se>
12742L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12743S:	Maintained
12744F:	Documentation/devicetree/bindings/sound/max9860.txt
12745F:	sound/soc/codecs/max9860.*
12746
12747MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12748M:	Andreas Klinger <ak@it-klinger.de>
12749L:	linux-iio@vger.kernel.org
12750S:	Maintained
12751F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12752F:	drivers/iio/proximity/mb1232.c
12753
12754MAXIM MAX11205 DRIVER
12755M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12756L:	linux-iio@vger.kernel.org
12757S:	Supported
12758W:	https://ez.analog.com/linux-software-drivers
12759F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12760F:	drivers/iio/adc/max11205.c
12761
12762MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12763R:	Iskren Chernev <iskren.chernev@gmail.com>
12764R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12765R:	Marek Szyprowski <m.szyprowski@samsung.com>
12766R:	Matheus Castello <matheus@castello.eng.br>
12767L:	linux-pm@vger.kernel.org
12768S:	Maintained
12769F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12770F:	drivers/power/supply/max17040_battery.c
12771
12772MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12773R:	Hans de Goede <hdegoede@redhat.com>
12774R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12775R:	Marek Szyprowski <m.szyprowski@samsung.com>
12776R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12777R:	Purism Kernel Team <kernel@puri.sm>
12778L:	linux-pm@vger.kernel.org
12779S:	Maintained
12780F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12781F:	drivers/power/supply/max17042_battery.c
12782
12783MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12784M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12785L:	linux-kernel@vger.kernel.org
12786S:	Maintained
12787F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12788F:	drivers/regulator/max20086-regulator.c
12789
12790MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12791M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12792L:	linux-iio@vger.kernel.org
12793S:	Maintained
12794F:	drivers/iio/temperature/max30208.c
12795
12796MAXIM MAX77650 PMIC MFD DRIVER
12797M:	Bartosz Golaszewski <brgl@bgdev.pl>
12798L:	linux-kernel@vger.kernel.org
12799S:	Maintained
12800F:	Documentation/devicetree/bindings/*/*max77650.yaml
12801F:	Documentation/devicetree/bindings/*/max77650*.yaml
12802F:	drivers/gpio/gpio-max77650.c
12803F:	drivers/input/misc/max77650-onkey.c
12804F:	drivers/leds/leds-max77650.c
12805F:	drivers/mfd/max77650.c
12806F:	drivers/power/supply/max77650-charger.c
12807F:	drivers/regulator/max77650-regulator.c
12808F:	include/linux/mfd/max77650.h
12809
12810MAXIM MAX77714 PMIC MFD DRIVER
12811M:	Luca Ceresoli <luca@lucaceresoli.net>
12812S:	Maintained
12813F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12814F:	drivers/mfd/max77714.c
12815F:	include/linux/mfd/max77714.h
12816
12817MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12818M:	Javier Martinez Canillas <javier@dowhile0.org>
12819L:	linux-kernel@vger.kernel.org
12820S:	Supported
12821F:	Documentation/devicetree/bindings/*/*max77802.yaml
12822F:	drivers/regulator/max77802-regulator.c
12823F:	include/dt-bindings/*/*max77802.h
12824
12825MAXIM MAX77976 BATTERY CHARGER
12826M:	Luca Ceresoli <luca@lucaceresoli.net>
12827S:	Supported
12828F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12829F:	drivers/power/supply/max77976_charger.c
12830
12831MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12832M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12833L:	linux-pm@vger.kernel.org
12834S:	Supported
12835B:	mailto:linux-samsung-soc@vger.kernel.org
12836F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12837F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12838F:	drivers/power/supply/max14577_charger.c
12839F:	drivers/power/supply/max77693_charger.c
12840
12841MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12842M:	Chanwoo Choi <cw00.choi@samsung.com>
12843M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12844L:	linux-kernel@vger.kernel.org
12845S:	Supported
12846B:	mailto:linux-samsung-soc@vger.kernel.org
12847F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12848F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12849F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12850F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12851F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12852F:	drivers/*/*max77843.c
12853F:	drivers/*/max14577*.c
12854F:	drivers/*/max77686*.c
12855F:	drivers/*/max77693*.c
12856F:	drivers/clk/clk-max77686.c
12857F:	drivers/extcon/extcon-max14577.c
12858F:	drivers/extcon/extcon-max77693.c
12859F:	drivers/rtc/rtc-max77686.c
12860F:	include/linux/mfd/max14577*.h
12861F:	include/linux/mfd/max77686*.h
12862F:	include/linux/mfd/max77693*.h
12863
12864MAXIRADIO FM RADIO RECEIVER DRIVER
12865M:	Hans Verkuil <hverkuil@xs4all.nl>
12866L:	linux-media@vger.kernel.org
12867S:	Maintained
12868W:	https://linuxtv.org
12869T:	git git://linuxtv.org/media_tree.git
12870F:	drivers/media/radio/radio-maxiradio*
12871
12872MAXLINEAR ETHERNET PHY DRIVER
12873M:	Xu Liang <lxu@maxlinear.com>
12874L:	netdev@vger.kernel.org
12875S:	Supported
12876F:	drivers/net/phy/mxl-gpy.c
12877
12878MCAN MMIO DEVICE DRIVER
12879M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12880L:	linux-can@vger.kernel.org
12881S:	Maintained
12882F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12883F:	drivers/net/can/m_can/m_can.c
12884F:	drivers/net/can/m_can/m_can.h
12885F:	drivers/net/can/m_can/m_can_platform.c
12886
12887MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12888R:	Yasushi SHOJI <yashi@spacecubics.com>
12889L:	linux-can@vger.kernel.org
12890S:	Maintained
12891F:	drivers/net/can/usb/mcba_usb.c
12892
12893MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12894M:	Rishi Gupta <gupt21@gmail.com>
12895L:	linux-i2c@vger.kernel.org
12896L:	linux-input@vger.kernel.org
12897S:	Maintained
12898F:	drivers/hid/hid-mcp2221.c
12899
12900MCP251XFD SPI-CAN NETWORK DRIVER
12901M:	Marc Kleine-Budde <mkl@pengutronix.de>
12902M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12903R:	Thomas Kopp <thomas.kopp@microchip.com>
12904L:	linux-can@vger.kernel.org
12905S:	Maintained
12906F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12907F:	drivers/net/can/spi/mcp251xfd/
12908
12909MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12910M:	Peter Rosin <peda@axentia.se>
12911L:	linux-iio@vger.kernel.org
12912S:	Maintained
12913F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12914F:	drivers/iio/potentiometer/mcp4018.c
12915F:	drivers/iio/potentiometer/mcp4531.c
12916
12917MCR20A IEEE-802.15.4 RADIO DRIVER
12918M:	Stefan Schmidt <stefan@datenfreihafen.org>
12919L:	linux-wpan@vger.kernel.org
12920S:	Odd Fixes
12921W:	https://github.com/xueliu/mcr20a-linux
12922F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12923F:	drivers/net/ieee802154/mcr20a.c
12924F:	drivers/net/ieee802154/mcr20a.h
12925
12926MDIO REGMAP DRIVER
12927M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12928L:	netdev@vger.kernel.org
12929S:	Maintained
12930F:	drivers/net/mdio/mdio-regmap.c
12931F:	include/linux/mdio/mdio-regmap.h
12932
12933MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12934M:	William Breathitt Gray <william.gray@linaro.org>
12935L:	linux-iio@vger.kernel.org
12936S:	Maintained
12937F:	drivers/iio/dac/cio-dac.c
12938
12939MEDIA CONTROLLER FRAMEWORK
12940M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12941M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12942L:	linux-media@vger.kernel.org
12943S:	Supported
12944W:	https://www.linuxtv.org
12945T:	git git://linuxtv.org/media_tree.git
12946F:	drivers/media/mc/
12947F:	include/media/media-*.h
12948F:	include/uapi/linux/media.h
12949
12950MEDIA DRIVER FOR FREESCALE IMX PXP
12951M:	Philipp Zabel <p.zabel@pengutronix.de>
12952L:	linux-media@vger.kernel.org
12953S:	Maintained
12954T:	git git://linuxtv.org/media_tree.git
12955F:	drivers/media/platform/nxp/imx-pxp.[ch]
12956
12957MEDIA DRIVERS FOR ASCOT2E
12958M:	Sergey Kozlov <serjk@netup.ru>
12959M:	Abylay Ospan <aospan@netup.ru>
12960L:	linux-media@vger.kernel.org
12961S:	Supported
12962W:	https://linuxtv.org
12963W:	http://netup.tv/
12964T:	git git://linuxtv.org/media_tree.git
12965F:	drivers/media/dvb-frontends/ascot2e*
12966
12967MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12968M:	Jasmin Jessich <jasmin@anw.at>
12969L:	linux-media@vger.kernel.org
12970S:	Maintained
12971W:	https://linuxtv.org
12972T:	git git://linuxtv.org/media_tree.git
12973F:	drivers/media/dvb-frontends/cxd2099*
12974
12975MEDIA DRIVERS FOR CXD2841ER
12976M:	Sergey Kozlov <serjk@netup.ru>
12977M:	Abylay Ospan <aospan@netup.ru>
12978L:	linux-media@vger.kernel.org
12979S:	Supported
12980W:	https://linuxtv.org
12981W:	http://netup.tv/
12982T:	git git://linuxtv.org/media_tree.git
12983F:	drivers/media/dvb-frontends/cxd2841er*
12984
12985MEDIA DRIVERS FOR CXD2880
12986M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12987L:	linux-media@vger.kernel.org
12988S:	Supported
12989W:	http://linuxtv.org/
12990T:	git git://linuxtv.org/media_tree.git
12991F:	drivers/media/dvb-frontends/cxd2880/*
12992F:	drivers/media/spi/cxd2880*
12993
12994MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12995L:	linux-media@vger.kernel.org
12996S:	Orphan
12997W:	https://linuxtv.org
12998T:	git git://linuxtv.org/media_tree.git
12999F:	drivers/media/pci/ddbridge/*
13000
13001MEDIA DRIVERS FOR FREESCALE IMX
13002M:	Steve Longerbeam <slongerbeam@gmail.com>
13003M:	Philipp Zabel <p.zabel@pengutronix.de>
13004L:	linux-media@vger.kernel.org
13005S:	Maintained
13006T:	git git://linuxtv.org/media_tree.git
13007F:	Documentation/admin-guide/media/imx.rst
13008F:	Documentation/devicetree/bindings/media/imx.txt
13009F:	drivers/staging/media/imx/
13010F:	include/linux/imx-media.h
13011F:	include/media/imx.h
13012
13013MEDIA DRIVERS FOR FREESCALE IMX7
13014M:	Rui Miguel Silva <rmfrfs@gmail.com>
13015M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13016L:	linux-media@vger.kernel.org
13017S:	Maintained
13018T:	git git://linuxtv.org/media_tree.git
13019F:	Documentation/admin-guide/media/imx7.rst
13020F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13021F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13022F:	drivers/media/platform/nxp/imx-mipi-csis.c
13023F:	drivers/media/platform/nxp/imx7-media-csi.c
13024
13025MEDIA DRIVERS FOR HELENE
13026M:	Abylay Ospan <aospan@netup.ru>
13027L:	linux-media@vger.kernel.org
13028S:	Supported
13029W:	https://linuxtv.org
13030W:	http://netup.tv/
13031T:	git git://linuxtv.org/media_tree.git
13032F:	drivers/media/dvb-frontends/helene*
13033
13034MEDIA DRIVERS FOR HORUS3A
13035M:	Sergey Kozlov <serjk@netup.ru>
13036M:	Abylay Ospan <aospan@netup.ru>
13037L:	linux-media@vger.kernel.org
13038S:	Supported
13039W:	https://linuxtv.org
13040W:	http://netup.tv/
13041T:	git git://linuxtv.org/media_tree.git
13042F:	drivers/media/dvb-frontends/horus3a*
13043
13044MEDIA DRIVERS FOR LNBH25
13045M:	Sergey Kozlov <serjk@netup.ru>
13046M:	Abylay Ospan <aospan@netup.ru>
13047L:	linux-media@vger.kernel.org
13048S:	Supported
13049W:	https://linuxtv.org
13050W:	http://netup.tv/
13051T:	git git://linuxtv.org/media_tree.git
13052F:	drivers/media/dvb-frontends/lnbh25*
13053
13054MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13055L:	linux-media@vger.kernel.org
13056S:	Orphan
13057W:	https://linuxtv.org
13058T:	git git://linuxtv.org/media_tree.git
13059F:	drivers/media/dvb-frontends/mxl5xx*
13060
13061MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13062M:	Sergey Kozlov <serjk@netup.ru>
13063M:	Abylay Ospan <aospan@netup.ru>
13064L:	linux-media@vger.kernel.org
13065S:	Supported
13066W:	https://linuxtv.org
13067W:	http://netup.tv/
13068T:	git git://linuxtv.org/media_tree.git
13069F:	drivers/media/pci/netup_unidvb/*
13070
13071MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13072M:	Dmitry Osipenko <digetx@gmail.com>
13073L:	linux-media@vger.kernel.org
13074L:	linux-tegra@vger.kernel.org
13075S:	Maintained
13076T:	git git://linuxtv.org/media_tree.git
13077F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13078F:	drivers/media/platform/nvidia/tegra-vde/
13079
13080MEDIA DRIVERS FOR RENESAS - CEU
13081M:	Jacopo Mondi <jacopo@jmondi.org>
13082L:	linux-media@vger.kernel.org
13083L:	linux-renesas-soc@vger.kernel.org
13084S:	Supported
13085T:	git git://linuxtv.org/media_tree.git
13086F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13087F:	drivers/media/platform/renesas/renesas-ceu.c
13088F:	include/media/drv-intf/renesas-ceu.h
13089
13090MEDIA DRIVERS FOR RENESAS - DRIF
13091M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13092L:	linux-media@vger.kernel.org
13093L:	linux-renesas-soc@vger.kernel.org
13094S:	Supported
13095T:	git git://linuxtv.org/media_tree.git
13096F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13097F:	drivers/media/platform/renesas/rcar_drif.c
13098
13099MEDIA DRIVERS FOR RENESAS - FCP
13100M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13101L:	linux-media@vger.kernel.org
13102L:	linux-renesas-soc@vger.kernel.org
13103S:	Supported
13104T:	git git://linuxtv.org/media_tree.git
13105F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13106F:	drivers/media/platform/renesas/rcar-fcp.c
13107F:	include/media/rcar-fcp.h
13108
13109MEDIA DRIVERS FOR RENESAS - FDP1
13110M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13111L:	linux-media@vger.kernel.org
13112L:	linux-renesas-soc@vger.kernel.org
13113S:	Supported
13114T:	git git://linuxtv.org/media_tree.git
13115F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13116F:	drivers/media/platform/renesas/rcar_fdp1.c
13117
13118MEDIA DRIVERS FOR RENESAS - VIN
13119M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13120L:	linux-media@vger.kernel.org
13121L:	linux-renesas-soc@vger.kernel.org
13122S:	Supported
13123T:	git git://linuxtv.org/media_tree.git
13124F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13125F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13126F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13127F:	drivers/media/platform/renesas/rcar-isp.c
13128F:	drivers/media/platform/renesas/rcar-vin/
13129
13130MEDIA DRIVERS FOR RENESAS - VSP1
13131M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13132M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13133L:	linux-media@vger.kernel.org
13134L:	linux-renesas-soc@vger.kernel.org
13135S:	Supported
13136T:	git git://linuxtv.org/media_tree.git
13137F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13138F:	drivers/media/platform/renesas/vsp1/
13139
13140MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13141L:	linux-media@vger.kernel.org
13142S:	Orphan
13143W:	https://linuxtv.org
13144T:	git git://linuxtv.org/media_tree.git
13145F:	drivers/media/dvb-frontends/stv0910*
13146
13147MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13148L:	linux-media@vger.kernel.org
13149S:	Orphan
13150W:	https://linuxtv.org
13151T:	git git://linuxtv.org/media_tree.git
13152F:	drivers/media/dvb-frontends/stv6111*
13153
13154MEDIA DRIVERS FOR STM32 - DCMI
13155M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13156L:	linux-media@vger.kernel.org
13157S:	Supported
13158T:	git git://linuxtv.org/media_tree.git
13159F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13160F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13161
13162MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13163M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13164L:	linux-media@vger.kernel.org
13165S:	Maintained
13166W:	https://linuxtv.org
13167Q:	http://patchwork.kernel.org/project/linux-media/list/
13168T:	git git://linuxtv.org/media_tree.git
13169F:	Documentation/admin-guide/media/
13170F:	Documentation/devicetree/bindings/media/
13171F:	Documentation/driver-api/media/
13172F:	Documentation/userspace-api/media/
13173F:	drivers/media/
13174F:	drivers/staging/media/
13175F:	include/dt-bindings/media/
13176F:	include/linux/platform_data/media/
13177F:	include/media/
13178F:	include/uapi/linux/dvb/
13179F:	include/uapi/linux/ivtv*
13180F:	include/uapi/linux/media.h
13181F:	include/uapi/linux/uvcvideo.h
13182F:	include/uapi/linux/v4l2-*
13183F:	include/uapi/linux/videodev2.h
13184
13185MEDIATEK BLUETOOTH DRIVER
13186M:	Sean Wang <sean.wang@mediatek.com>
13187L:	linux-bluetooth@vger.kernel.org
13188L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13189S:	Maintained
13190F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13191F:	drivers/bluetooth/btmtkuart.c
13192
13193MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13194M:	Sean Wang <sean.wang@mediatek.com>
13195L:	linux-pm@vger.kernel.org
13196S:	Maintained
13197F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13198F:	drivers/power/reset/mt6323-poweroff.c
13199
13200MEDIATEK CIR DRIVER
13201M:	Sean Wang <sean.wang@mediatek.com>
13202S:	Maintained
13203F:	drivers/media/rc/mtk-cir.c
13204
13205MEDIATEK DMA DRIVER
13206M:	Sean Wang <sean.wang@mediatek.com>
13207L:	dmaengine@vger.kernel.org
13208L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13209L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13210S:	Maintained
13211F:	Documentation/devicetree/bindings/dma/mtk-*
13212F:	drivers/dma/mediatek/
13213
13214MEDIATEK ETHERNET DRIVER
13215M:	Felix Fietkau <nbd@nbd.name>
13216M:	John Crispin <john@phrozen.org>
13217M:	Sean Wang <sean.wang@mediatek.com>
13218M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13219M:	Lorenzo Bianconi <lorenzo@kernel.org>
13220L:	netdev@vger.kernel.org
13221S:	Maintained
13222F:	drivers/net/ethernet/mediatek/
13223
13224MEDIATEK ETHERNET PCS DRIVER
13225M:	Alexander Couzens <lynxis@fe80.eu>
13226M:	Daniel Golle <daniel@makrotopia.org>
13227L:	netdev@vger.kernel.org
13228S:	Maintained
13229F:	drivers/net/pcs/pcs-mtk-lynxi.c
13230F:	include/linux/pcs/pcs-mtk-lynxi.h
13231
13232MEDIATEK ETHERNET PHY DRIVERS
13233M:	Daniel Golle <daniel@makrotopia.org>
13234M:	Qingfang Deng <dqfext@gmail.com>
13235M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13236L:	netdev@vger.kernel.org
13237S:	Maintained
13238F:	drivers/net/phy/mediatek-ge-soc.c
13239F:	drivers/net/phy/mediatek-ge.c
13240
13241MEDIATEK I2C CONTROLLER DRIVER
13242M:	Qii Wang <qii.wang@mediatek.com>
13243L:	linux-i2c@vger.kernel.org
13244S:	Maintained
13245F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13246F:	drivers/i2c/busses/i2c-mt65xx.c
13247
13248MEDIATEK IOMMU DRIVER
13249M:	Yong Wu <yong.wu@mediatek.com>
13250L:	iommu@lists.linux.dev
13251L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13252S:	Supported
13253F:	Documentation/devicetree/bindings/iommu/mediatek*
13254F:	drivers/iommu/mtk_iommu*
13255F:	include/dt-bindings/memory/mt*-port.h
13256
13257MEDIATEK JPEG DRIVER
13258M:	Bin Liu <bin.liu@mediatek.com>
13259S:	Supported
13260F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13261F:	drivers/media/platform/mediatek/jpeg/
13262
13263MEDIATEK KEYPAD DRIVER
13264M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13265S:	Supported
13266F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13267F:	drivers/input/keyboard/mt6779-keypad.c
13268
13269MEDIATEK MDP DRIVER
13270M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13271M:	Houlong Wei <houlong.wei@mediatek.com>
13272M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13273S:	Supported
13274F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13275F:	drivers/media/platform/mediatek/mdp/
13276F:	drivers/media/platform/mediatek/vpu/
13277
13278MEDIATEK MEDIA DRIVER
13279M:	Tiffany Lin <tiffany.lin@mediatek.com>
13280M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13281M:	Yunfei Dong <yunfei.dong@mediatek.com>
13282S:	Supported
13283F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13284F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13285F:	drivers/media/platform/mediatek/vcodec/
13286F:	drivers/media/platform/mediatek/vpu/
13287
13288MEDIATEK MMC/SD/SDIO DRIVER
13289M:	Chaotian Jing <chaotian.jing@mediatek.com>
13290S:	Maintained
13291F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13292F:	drivers/mmc/host/mtk-sd.c
13293
13294MEDIATEK MT76 WIRELESS LAN DRIVER
13295M:	Felix Fietkau <nbd@nbd.name>
13296M:	Lorenzo Bianconi <lorenzo@kernel.org>
13297M:	Ryder Lee <ryder.lee@mediatek.com>
13298R:	Shayne Chen <shayne.chen@mediatek.com>
13299R:	Sean Wang <sean.wang@mediatek.com>
13300L:	linux-wireless@vger.kernel.org
13301S:	Maintained
13302T:	git https://github.com/nbd168/wireless
13303F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13304F:	drivers/net/wireless/mediatek/mt76/
13305
13306MEDIATEK MT7601U WIRELESS LAN DRIVER
13307M:	Jakub Kicinski <kuba@kernel.org>
13308L:	linux-wireless@vger.kernel.org
13309S:	Maintained
13310F:	drivers/net/wireless/mediatek/mt7601u/
13311
13312MEDIATEK MT7621 CLOCK DRIVER
13313M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13314S:	Maintained
13315F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13316F:	drivers/clk/ralink/clk-mt7621.c
13317
13318MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13319M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13320S:	Maintained
13321F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13322F:	drivers/pci/controller/pcie-mt7621.c
13323
13324MEDIATEK MT7621 PHY PCI DRIVER
13325M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13326S:	Maintained
13327F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13328F:	drivers/phy/ralink/phy-mt7621-pci.c
13329
13330MEDIATEK MT7621/28/88 I2C DRIVER
13331M:	Stefan Roese <sr@denx.de>
13332L:	linux-i2c@vger.kernel.org
13333S:	Maintained
13334F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13335F:	drivers/i2c/busses/i2c-mt7621.c
13336
13337MEDIATEK MTMIPS CLOCK DRIVER
13338M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13339S:	Maintained
13340F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13341F:	drivers/clk/ralink/clk-mtmips.c
13342
13343MEDIATEK NAND CONTROLLER DRIVER
13344L:	linux-mtd@lists.infradead.org
13345S:	Orphan
13346F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13347F:	drivers/mtd/nand/raw/mtk_*
13348
13349MEDIATEK PMIC LED DRIVER
13350M:	Sean Wang <sean.wang@mediatek.com>
13351S:	Maintained
13352F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13353F:	drivers/leds/leds-mt6323.c
13354
13355MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13356M:	Sean Wang <sean.wang@mediatek.com>
13357S:	Maintained
13358F:	drivers/char/hw_random/mtk-rng.c
13359
13360MEDIATEK SMI DRIVER
13361M:	Yong Wu <yong.wu@mediatek.com>
13362L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13363S:	Supported
13364F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13365F:	drivers/memory/mtk-smi.c
13366F:	include/soc/mediatek/smi.h
13367
13368MEDIATEK SWITCH DRIVER
13369M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13370M:	Daniel Golle <daniel@makrotopia.org>
13371M:	Landen Chao <Landen.Chao@mediatek.com>
13372M:	DENG Qingfang <dqfext@gmail.com>
13373M:	Sean Wang <sean.wang@mediatek.com>
13374L:	netdev@vger.kernel.org
13375S:	Maintained
13376F:	drivers/net/dsa/mt7530-mdio.c
13377F:	drivers/net/dsa/mt7530-mmio.c
13378F:	drivers/net/dsa/mt7530.*
13379F:	net/dsa/tag_mtk.c
13380
13381MEDIATEK T7XX 5G WWAN MODEM DRIVER
13382M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13383M:	Intel Corporation <linuxwwan@intel.com>
13384R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13385R:	Liu Haijun <haijun.liu@mediatek.com>
13386R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13387R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13388L:	netdev@vger.kernel.org
13389S:	Supported
13390F:	drivers/net/wwan/t7xx/
13391
13392MEDIATEK USB3 DRD IP DRIVER
13393M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13394L:	linux-usb@vger.kernel.org
13395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13396L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13397S:	Maintained
13398F:	Documentation/devicetree/bindings/usb/mediatek,*
13399F:	drivers/usb/host/xhci-mtk*
13400F:	drivers/usb/mtu3/
13401
13402MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13403M:	Peter Senna Tschudin <peter.senna@gmail.com>
13404M:	Martin Donnelly <martin.donnelly@ge.com>
13405M:	Martyn Welch <martyn.welch@collabora.co.uk>
13406S:	Maintained
13407F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13408F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13409
13410MEGARAID SCSI/SAS DRIVERS
13411M:	Kashyap Desai <kashyap.desai@broadcom.com>
13412M:	Sumit Saxena <sumit.saxena@broadcom.com>
13413M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13414L:	megaraidlinux.pdl@broadcom.com
13415L:	linux-scsi@vger.kernel.org
13416S:	Maintained
13417W:	http://www.avagotech.com/support/
13418F:	Documentation/scsi/megaraid.rst
13419F:	drivers/scsi/megaraid.*
13420F:	drivers/scsi/megaraid/
13421
13422MELEXIS MLX90614 DRIVER
13423M:	Crt Mori <cmo@melexis.com>
13424L:	linux-iio@vger.kernel.org
13425S:	Supported
13426W:	http://www.melexis.com
13427F:	drivers/iio/temperature/mlx90614.c
13428
13429MELEXIS MLX90632 DRIVER
13430M:	Crt Mori <cmo@melexis.com>
13431L:	linux-iio@vger.kernel.org
13432S:	Supported
13433W:	http://www.melexis.com
13434F:	drivers/iio/temperature/mlx90632.c
13435
13436MELFAS MIP4 TOUCHSCREEN DRIVER
13437M:	Sangwon Jee <jeesw@melfas.com>
13438S:	Supported
13439W:	http://www.melfas.com
13440F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13441F:	drivers/input/touchscreen/melfas_mip4.c
13442
13443MELLANOX BLUEFIELD I2C DRIVER
13444M:	Khalil Blaiech <kblaiech@nvidia.com>
13445M:	Asmaa Mnebhi <asmaa@nvidia.com>
13446L:	linux-i2c@vger.kernel.org
13447S:	Supported
13448F:	drivers/i2c/busses/i2c-mlxbf.c
13449
13450MELLANOX ETHERNET DRIVER (mlx4_en)
13451M:	Tariq Toukan <tariqt@nvidia.com>
13452L:	netdev@vger.kernel.org
13453S:	Supported
13454W:	http://www.mellanox.com
13455Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13456F:	drivers/net/ethernet/mellanox/mlx4/en_*
13457
13458MELLANOX ETHERNET DRIVER (mlx5e)
13459M:	Saeed Mahameed <saeedm@nvidia.com>
13460L:	netdev@vger.kernel.org
13461S:	Supported
13462W:	http://www.mellanox.com
13463Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13464F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13465
13466MELLANOX ETHERNET INNOVA DRIVERS
13467R:	Boris Pismenny <borisp@nvidia.com>
13468L:	netdev@vger.kernel.org
13469S:	Supported
13470W:	http://www.mellanox.com
13471Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13472F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13473F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13474F:	include/linux/mlx5/mlx5_ifc_fpga.h
13475
13476MELLANOX ETHERNET SWITCH DRIVERS
13477M:	Ido Schimmel <idosch@nvidia.com>
13478M:	Petr Machata <petrm@nvidia.com>
13479L:	netdev@vger.kernel.org
13480S:	Supported
13481W:	http://www.mellanox.com
13482Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13483F:	drivers/net/ethernet/mellanox/mlxsw/
13484F:	tools/testing/selftests/drivers/net/mlxsw/
13485
13486MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13487M:	mlxsw@nvidia.com
13488L:	netdev@vger.kernel.org
13489S:	Supported
13490W:	http://www.mellanox.com
13491Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13492F:	drivers/net/ethernet/mellanox/mlxfw/
13493
13494MELLANOX HARDWARE PLATFORM SUPPORT
13495M:	Hans de Goede <hdegoede@redhat.com>
13496M:	Mark Gross <markgross@kernel.org>
13497M:	Vadim Pasternak <vadimp@nvidia.com>
13498L:	platform-driver-x86@vger.kernel.org
13499S:	Supported
13500F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13501F:	drivers/platform/mellanox/
13502F:	include/linux/platform_data/mlxreg.h
13503
13504MELLANOX MLX4 core VPI driver
13505M:	Tariq Toukan <tariqt@nvidia.com>
13506L:	netdev@vger.kernel.org
13507L:	linux-rdma@vger.kernel.org
13508S:	Supported
13509W:	http://www.mellanox.com
13510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13511F:	drivers/net/ethernet/mellanox/mlx4/
13512F:	include/linux/mlx4/
13513
13514MELLANOX MLX4 IB driver
13515M:	Yishai Hadas <yishaih@nvidia.com>
13516L:	linux-rdma@vger.kernel.org
13517S:	Supported
13518W:	http://www.mellanox.com
13519Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13520F:	drivers/infiniband/hw/mlx4/
13521F:	include/linux/mlx4/
13522F:	include/uapi/rdma/mlx4-abi.h
13523
13524MELLANOX MLX5 core VPI driver
13525M:	Saeed Mahameed <saeedm@nvidia.com>
13526M:	Leon Romanovsky <leonro@nvidia.com>
13527L:	netdev@vger.kernel.org
13528L:	linux-rdma@vger.kernel.org
13529S:	Supported
13530W:	http://www.mellanox.com
13531Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13532F:	Documentation/networking/device_drivers/ethernet/mellanox/
13533F:	drivers/net/ethernet/mellanox/mlx5/core/
13534F:	include/linux/mlx5/
13535
13536MELLANOX MLX5 IB driver
13537M:	Leon Romanovsky <leonro@nvidia.com>
13538L:	linux-rdma@vger.kernel.org
13539S:	Supported
13540W:	http://www.mellanox.com
13541Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13542F:	drivers/infiniband/hw/mlx5/
13543F:	include/linux/mlx5/
13544F:	include/uapi/rdma/mlx5-abi.h
13545
13546MELLANOX MLXCPLD I2C AND MUX DRIVER
13547M:	Vadim Pasternak <vadimp@nvidia.com>
13548M:	Michael Shych <michaelsh@nvidia.com>
13549L:	linux-i2c@vger.kernel.org
13550S:	Supported
13551F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13552F:	drivers/i2c/busses/i2c-mlxcpld.c
13553F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13554
13555MELLANOX MLXCPLD LED DRIVER
13556M:	Vadim Pasternak <vadimp@nvidia.com>
13557L:	linux-leds@vger.kernel.org
13558S:	Supported
13559F:	Documentation/leds/leds-mlxcpld.rst
13560F:	drivers/leds/leds-mlxcpld.c
13561F:	drivers/leds/leds-mlxreg.c
13562
13563MELLANOX PLATFORM DRIVER
13564M:	Vadim Pasternak <vadimp@nvidia.com>
13565L:	platform-driver-x86@vger.kernel.org
13566S:	Supported
13567F:	drivers/platform/x86/mlx-platform.c
13568
13569MEMBARRIER SUPPORT
13570M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13571M:	"Paul E. McKenney" <paulmck@kernel.org>
13572L:	linux-kernel@vger.kernel.org
13573S:	Supported
13574F:	arch/powerpc/include/asm/membarrier.h
13575F:	include/uapi/linux/membarrier.h
13576F:	kernel/sched/membarrier.c
13577
13578MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13579M:	Mike Rapoport <rppt@kernel.org>
13580L:	linux-mm@kvack.org
13581S:	Maintained
13582F:	Documentation/core-api/boot-time-mm.rst
13583F:	include/linux/memblock.h
13584F:	mm/memblock.c
13585F:	mm/mm_init.c
13586F:	tools/testing/memblock/
13587
13588MEMORY CONTROLLER DRIVERS
13589M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13590L:	linux-kernel@vger.kernel.org
13591S:	Maintained
13592B:	mailto:krzysztof.kozlowski@linaro.org
13593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13594F:	Documentation/devicetree/bindings/memory-controllers/
13595F:	drivers/memory/
13596F:	include/dt-bindings/memory/
13597F:	include/memory/
13598
13599MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13600M:	Dmitry Osipenko <digetx@gmail.com>
13601L:	linux-pm@vger.kernel.org
13602L:	linux-tegra@vger.kernel.org
13603S:	Maintained
13604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13605F:	drivers/devfreq/tegra30-devfreq.c
13606
13607MEMORY HOT(UN)PLUG
13608M:	David Hildenbrand <david@redhat.com>
13609M:	Oscar Salvador <osalvador@suse.de>
13610L:	linux-mm@kvack.org
13611S:	Maintained
13612F:	Documentation/admin-guide/mm/memory-hotplug.rst
13613F:	Documentation/core-api/memory-hotplug.rst
13614F:	drivers/base/memory.c
13615F:	include/linux/memory_hotplug.h
13616F:	mm/memory_hotplug.c
13617F:	tools/testing/selftests/memory-hotplug/
13618
13619MEMORY MANAGEMENT
13620M:	Andrew Morton <akpm@linux-foundation.org>
13621L:	linux-mm@kvack.org
13622S:	Maintained
13623W:	http://www.linux-mm.org
13624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13625T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13626F:	include/linux/gfp.h
13627F:	include/linux/gfp_types.h
13628F:	include/linux/memory_hotplug.h
13629F:	include/linux/mm.h
13630F:	include/linux/mmzone.h
13631F:	include/linux/pagewalk.h
13632F:	include/trace/events/ksm.h
13633F:	mm/
13634F:	tools/mm/
13635F:	tools/testing/selftests/mm/
13636
13637MEMORY TECHNOLOGY DEVICES (MTD)
13638M:	Miquel Raynal <miquel.raynal@bootlin.com>
13639M:	Richard Weinberger <richard@nod.at>
13640M:	Vignesh Raghavendra <vigneshr@ti.com>
13641L:	linux-mtd@lists.infradead.org
13642S:	Maintained
13643W:	http://www.linux-mtd.infradead.org/
13644Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13645C:	irc://irc.oftc.net/mtd
13646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13648F:	Documentation/devicetree/bindings/mtd/
13649F:	drivers/mtd/
13650F:	include/linux/mtd/
13651F:	include/uapi/mtd/
13652
13653MEMSENSING MICROSYSTEMS MSA311 DRIVER
13654M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13655L:	linux-iio@vger.kernel.org
13656S:	Maintained
13657F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13658F:	drivers/iio/accel/msa311.c
13659
13660MEN A21 WATCHDOG DRIVER
13661M:	Johannes Thumshirn <morbidrsa@gmail.com>
13662L:	linux-watchdog@vger.kernel.org
13663S:	Maintained
13664F:	drivers/watchdog/mena21_wdt.c
13665
13666MEN CHAMELEON BUS (mcb)
13667M:	Johannes Thumshirn <morbidrsa@gmail.com>
13668S:	Maintained
13669F:	Documentation/driver-api/men-chameleon-bus.rst
13670F:	drivers/mcb/
13671F:	include/linux/mcb.h
13672
13673MEN F21BMC (Board Management Controller)
13674M:	Andreas Werner <andreas.werner@men.de>
13675S:	Supported
13676F:	Documentation/hwmon/menf21bmc.rst
13677F:	drivers/hwmon/menf21bmc_hwmon.c
13678F:	drivers/leds/leds-menf21bmc.c
13679F:	drivers/mfd/menf21bmc.c
13680F:	drivers/watchdog/menf21bmc_wdt.c
13681
13682MEN Z069 WATCHDOG DRIVER
13683M:	Johannes Thumshirn <jth@kernel.org>
13684L:	linux-watchdog@vger.kernel.org
13685S:	Maintained
13686F:	drivers/watchdog/menz69_wdt.c
13687
13688MESON AO CEC DRIVER FOR AMLOGIC SOCS
13689M:	Neil Armstrong <neil.armstrong@linaro.org>
13690L:	linux-media@vger.kernel.org
13691L:	linux-amlogic@lists.infradead.org
13692S:	Supported
13693W:	http://linux-meson.com/
13694T:	git git://linuxtv.org/media_tree.git
13695F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13696F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13697F:	drivers/media/cec/platform/meson/ao-cec.c
13698
13699MESON GE2D DRIVER FOR AMLOGIC SOCS
13700M:	Neil Armstrong <neil.armstrong@linaro.org>
13701L:	linux-media@vger.kernel.org
13702L:	linux-amlogic@lists.infradead.org
13703S:	Supported
13704T:	git git://linuxtv.org/media_tree.git
13705F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13706F:	drivers/media/platform/amlogic/meson-ge2d/
13707
13708MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13709M:	Liang Yang <liang.yang@amlogic.com>
13710L:	linux-mtd@lists.infradead.org
13711S:	Maintained
13712F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13713F:	drivers/mtd/nand/raw/meson_*
13714
13715MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13716M:	Neil Armstrong <neil.armstrong@linaro.org>
13717L:	linux-media@vger.kernel.org
13718L:	linux-amlogic@lists.infradead.org
13719S:	Supported
13720T:	git git://linuxtv.org/media_tree.git
13721F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13722F:	drivers/staging/media/meson/vdec/
13723
13724METHODE UDPU SUPPORT
13725M:	Vladimir Vid <vladimir.vid@sartura.hr>
13726S:	Maintained
13727F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13728
13729MHI BUS
13730M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13731L:	mhi@lists.linux.dev
13732L:	linux-arm-msm@vger.kernel.org
13733S:	Maintained
13734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13735F:	Documentation/ABI/stable/sysfs-bus-mhi
13736F:	Documentation/mhi/
13737F:	drivers/bus/mhi/
13738F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13739F:	include/linux/mhi.h
13740
13741MICROBLAZE ARCHITECTURE
13742M:	Michal Simek <monstr@monstr.eu>
13743S:	Supported
13744W:	http://www.monstr.eu/fdt/
13745T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13746F:	arch/microblaze/
13747
13748MICROBLAZE TMR INJECT
13749M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13750S:	Supported
13751F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13752F:	drivers/misc/xilinx_tmr_inject.c
13753
13754MICROBLAZE TMR MANAGER
13755M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13756S:	Supported
13757F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13758F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13759F:	drivers/misc/xilinx_tmr_manager.c
13760
13761MICROCHIP AT91 DMA DRIVERS
13762M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13763M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13764L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13765L:	dmaengine@vger.kernel.org
13766S:	Supported
13767F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13768F:	drivers/dma/at_hdmac.c
13769F:	drivers/dma/at_xdmac.c
13770F:	include/dt-bindings/dma/at91.h
13771
13772MICROCHIP AT91 SERIAL DRIVER
13773M:	Richard Genoud <richard.genoud@gmail.com>
13774S:	Maintained
13775F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13776F:	drivers/tty/serial/atmel_serial.c
13777F:	drivers/tty/serial/atmel_serial.h
13778
13779MICROCHIP AT91 USART MFD DRIVER
13780M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13781L:	linux-kernel@vger.kernel.org
13782S:	Supported
13783F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13784F:	drivers/mfd/at91-usart.c
13785F:	include/dt-bindings/mfd/at91-usart.h
13786
13787MICROCHIP AT91 USART SPI DRIVER
13788M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13789L:	linux-spi@vger.kernel.org
13790S:	Supported
13791F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13792F:	drivers/spi/spi-at91-usart.c
13793
13794MICROCHIP AUDIO ASOC DRIVERS
13795M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13796L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13797S:	Supported
13798F:	Documentation/devicetree/bindings/sound/atmel*
13799F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13800F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13801F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13802F:	sound/soc/atmel
13803
13804MICROCHIP CSI2DC DRIVER
13805M:	Eugen Hristev <eugen.hristev@microchip.com>
13806L:	linux-media@vger.kernel.org
13807S:	Supported
13808F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13809F:	drivers/media/platform/microchip/microchip-csi2dc.c
13810
13811MICROCHIP ECC DRIVER
13812M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13813L:	linux-crypto@vger.kernel.org
13814S:	Maintained
13815F:	drivers/crypto/atmel-ecc.*
13816
13817MICROCHIP EIC DRIVER
13818M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13819L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13820S:	Supported
13821F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13822F:	drivers/irqchip/irq-mchp-eic.c
13823
13824MICROCHIP I2C DRIVER
13825M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13826L:	linux-i2c@vger.kernel.org
13827S:	Supported
13828F:	drivers/i2c/busses/i2c-at91-*.c
13829F:	drivers/i2c/busses/i2c-at91.h
13830
13831MICROCHIP ISC DRIVER
13832M:	Eugen Hristev <eugen.hristev@microchip.com>
13833L:	linux-media@vger.kernel.org
13834S:	Supported
13835F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13836F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13837F:	drivers/media/platform/microchip/microchip-isc*
13838F:	drivers/media/platform/microchip/microchip-sama*-isc*
13839F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13840F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13841F:	include/linux/atmel-isc-media.h
13842
13843MICROCHIP ISI DRIVER
13844M:	Eugen Hristev <eugen.hristev@microchip.com>
13845L:	linux-media@vger.kernel.org
13846S:	Supported
13847F:	drivers/media/platform/atmel/atmel-isi.c
13848F:	drivers/media/platform/atmel/atmel-isi.h
13849
13850MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13851M:	Woojung Huh <woojung.huh@microchip.com>
13852M:	UNGLinuxDriver@microchip.com
13853L:	netdev@vger.kernel.org
13854S:	Maintained
13855F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13856F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13857F:	drivers/net/dsa/microchip/*
13858F:	include/linux/dsa/ksz_common.h
13859F:	include/linux/platform_data/microchip-ksz.h
13860F:	net/dsa/tag_ksz.c
13861
13862MICROCHIP LAN743X ETHERNET DRIVER
13863M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13864M:	UNGLinuxDriver@microchip.com
13865L:	netdev@vger.kernel.org
13866S:	Maintained
13867F:	drivers/net/ethernet/microchip/lan743x_*
13868
13869MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13870M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13871R:	UNGLinuxDriver@microchip.com
13872L:	netdev@vger.kernel.org
13873S:	Maintained
13874F:	drivers/net/phy/microchip_t1.c
13875
13876MICROCHIP LAN966X ETHERNET DRIVER
13877M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13878M:	UNGLinuxDriver@microchip.com
13879L:	netdev@vger.kernel.org
13880S:	Maintained
13881F:	drivers/net/ethernet/microchip/lan966x/*
13882
13883MICROCHIP LCDFB DRIVER
13884M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13885L:	linux-fbdev@vger.kernel.org
13886S:	Maintained
13887F:	drivers/video/fbdev/atmel_lcdfb.c
13888F:	include/video/atmel_lcdc.h
13889
13890MICROCHIP MCP16502 PMIC DRIVER
13891M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13892L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13893S:	Supported
13894F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13895F:	drivers/regulator/mcp16502.c
13896
13897MICROCHIP MCP3911 ADC DRIVER
13898M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13899M:	Kent Gustavsson <kent@minoris.se>
13900L:	linux-iio@vger.kernel.org
13901S:	Maintained
13902F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13903F:	drivers/iio/adc/mcp3911.c
13904
13905MICROCHIP MMC/SD/SDIO MCI DRIVER
13906M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13907S:	Maintained
13908F:	drivers/mmc/host/atmel-mci.c
13909
13910MICROCHIP NAND DRIVER
13911M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13912L:	linux-mtd@lists.infradead.org
13913S:	Supported
13914F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13915F:	drivers/mtd/nand/raw/atmel/*
13916
13917MICROCHIP OTPC DRIVER
13918M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13919L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13920S:	Supported
13921F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13922F:	drivers/nvmem/microchip-otpc.c
13923F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13924
13925MICROCHIP PCI1XXXX GP DRIVER
13926M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13927L:	linux-gpio@vger.kernel.org
13928S:	Supported
13929F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13930F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13931F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13932
13933MICROCHIP PCI1XXXX I2C DRIVER
13934M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13935M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13936M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13937L:	linux-i2c@vger.kernel.org
13938S:	Maintained
13939F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13940
13941MICROCHIP PCIe UART DRIVER
13942M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13943M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13944L:	linux-serial@vger.kernel.org
13945S:	Maintained
13946F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13947
13948MICROCHIP POLARFIRE FPGA DRIVERS
13949M:	Conor Dooley <conor.dooley@microchip.com>
13950R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13951L:	linux-fpga@vger.kernel.org
13952S:	Supported
13953F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13954F:	drivers/fpga/microchip-spi.c
13955
13956MICROCHIP PWM DRIVER
13957M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13959L:	linux-pwm@vger.kernel.org
13960S:	Supported
13961F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13962F:	drivers/pwm/pwm-atmel.c
13963
13964MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13965M:	Eugen Hristev <eugen.hristev@microchip.com>
13966L:	linux-iio@vger.kernel.org
13967S:	Supported
13968F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13969F:	drivers/iio/adc/at91-sama5d2_adc.c
13970F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13971
13972MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13973M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13974S:	Supported
13975F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13976F:	drivers/power/reset/at91-sama5d2_shdwc.c
13977
13978MICROCHIP SOC DRIVERS
13979M:	Conor Dooley <conor@kernel.org>
13980S:	Supported
13981T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13982F:	drivers/soc/microchip/
13983
13984MICROCHIP SPI DRIVER
13985M:	Ryan Wanner <ryan.wanner@microchip.com>
13986S:	Supported
13987F:	drivers/spi/spi-atmel.*
13988
13989MICROCHIP SSC DRIVER
13990M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13991L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13992S:	Supported
13993F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13994F:	drivers/misc/atmel-ssc.c
13995F:	include/linux/atmel-ssc.h
13996
13997Microchip Timer Counter Block (TCB) Capture Driver
13998M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14000L:	linux-iio@vger.kernel.org
14001S:	Maintained
14002F:	drivers/counter/microchip-tcb-capture.c
14003
14004MICROCHIP USB251XB DRIVER
14005M:	Richard Leitner <richard.leitner@skidata.com>
14006L:	linux-usb@vger.kernel.org
14007S:	Maintained
14008F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14009F:	drivers/usb/misc/usb251xb.c
14010
14011MICROCHIP USBA UDC DRIVER
14012M:	Cristian Birsan <cristian.birsan@microchip.com>
14013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14014S:	Supported
14015F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14016
14017MICROCHIP WILC1000 WIFI DRIVER
14018M:	Ajay Singh <ajay.kathat@microchip.com>
14019M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14020L:	linux-wireless@vger.kernel.org
14021S:	Supported
14022F:	drivers/net/wireless/microchip/wilc1000/
14023
14024MICROSEMI MIPS SOCS
14025M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14026M:	UNGLinuxDriver@microchip.com
14027L:	linux-mips@vger.kernel.org
14028S:	Supported
14029F:	Documentation/devicetree/bindings/mips/mscc.txt
14030F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14031F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14032F:	arch/mips/boot/dts/mscc/
14033F:	arch/mips/configs/generic/board-ocelot.config
14034F:	arch/mips/generic/board-ocelot.c
14035
14036MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14037M:	Don Brace <don.brace@microchip.com>
14038L:	storagedev@microchip.com
14039L:	linux-scsi@vger.kernel.org
14040S:	Supported
14041F:	Documentation/scsi/smartpqi.rst
14042F:	drivers/scsi/smartpqi/Kconfig
14043F:	drivers/scsi/smartpqi/Makefile
14044F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14045F:	include/linux/cciss*.h
14046F:	include/uapi/linux/cciss*.h
14047
14048MICROSOFT MANA RDMA DRIVER
14049M:	Long Li <longli@microsoft.com>
14050M:	Ajay Sharma <sharmaajay@microsoft.com>
14051L:	linux-rdma@vger.kernel.org
14052S:	Supported
14053F:	drivers/infiniband/hw/mana/
14054F:	include/net/mana
14055F:	include/uapi/rdma/mana-abi.h
14056
14057MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14058M:	Maximilian Luz <luzmaximilian@gmail.com>
14059L:	platform-driver-x86@vger.kernel.org
14060S:	Maintained
14061F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14062
14063MICROSOFT SURFACE BATTERY AND AC DRIVERS
14064M:	Maximilian Luz <luzmaximilian@gmail.com>
14065L:	linux-pm@vger.kernel.org
14066L:	platform-driver-x86@vger.kernel.org
14067S:	Maintained
14068F:	drivers/power/supply/surface_battery.c
14069F:	drivers/power/supply/surface_charger.c
14070
14071MICROSOFT SURFACE DTX DRIVER
14072M:	Maximilian Luz <luzmaximilian@gmail.com>
14073L:	platform-driver-x86@vger.kernel.org
14074S:	Maintained
14075F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14076F:	drivers/platform/surface/surface_dtx.c
14077F:	include/uapi/linux/surface_aggregator/dtx.h
14078
14079MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14080M:	Maximilian Luz <luzmaximilian@gmail.com>
14081L:	platform-driver-x86@vger.kernel.org
14082S:	Maintained
14083F:	drivers/platform/surface/surface_gpe.c
14084
14085MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14086M:	Hans de Goede <hdegoede@redhat.com>
14087M:	Mark Gross <markgross@kernel.org>
14088M:	Maximilian Luz <luzmaximilian@gmail.com>
14089L:	platform-driver-x86@vger.kernel.org
14090S:	Maintained
14091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14092F:	drivers/platform/surface/
14093
14094MICROSOFT SURFACE HID TRANSPORT DRIVER
14095M:	Maximilian Luz <luzmaximilian@gmail.com>
14096L:	linux-input@vger.kernel.org
14097L:	platform-driver-x86@vger.kernel.org
14098S:	Maintained
14099F:	drivers/hid/surface-hid/
14100
14101MICROSOFT SURFACE HOT-PLUG DRIVER
14102M:	Maximilian Luz <luzmaximilian@gmail.com>
14103L:	platform-driver-x86@vger.kernel.org
14104S:	Maintained
14105F:	drivers/platform/surface/surface_hotplug.c
14106
14107MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14108M:	Maximilian Luz <luzmaximilian@gmail.com>
14109L:	platform-driver-x86@vger.kernel.org
14110S:	Maintained
14111F:	drivers/platform/surface/surface_platform_profile.c
14112
14113MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14114M:	Chen Yu <yu.c.chen@intel.com>
14115L:	platform-driver-x86@vger.kernel.org
14116S:	Supported
14117F:	drivers/platform/surface/surfacepro3_button.c
14118
14119MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14120M:	Maximilian Luz <luzmaximilian@gmail.com>
14121L:	platform-driver-x86@vger.kernel.org
14122S:	Maintained
14123F:	drivers/platform/surface/surface_aggregator_hub.c
14124
14125MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14126M:	Maximilian Luz <luzmaximilian@gmail.com>
14127L:	platform-driver-x86@vger.kernel.org
14128S:	Maintained
14129W:	https://github.com/linux-surface/surface-aggregator-module
14130C:	irc://irc.libera.chat/linux-surface
14131F:	Documentation/driver-api/surface_aggregator/
14132F:	drivers/platform/surface/aggregator/
14133F:	drivers/platform/surface/surface_acpi_notify.c
14134F:	drivers/platform/surface/surface_aggregator_cdev.c
14135F:	drivers/platform/surface/surface_aggregator_registry.c
14136F:	include/linux/surface_acpi_notify.h
14137F:	include/linux/surface_aggregator/
14138F:	include/uapi/linux/surface_aggregator/
14139
14140MICROTEK X6 SCANNER
14141M:	Oliver Neukum <oliver@neukum.org>
14142S:	Maintained
14143F:	drivers/usb/image/microtek.*
14144
14145MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14146M:	Luka Kovacic <luka.kovacic@sartura.hr>
14147M:	Luka Perkov <luka.perkov@sartura.hr>
14148S:	Maintained
14149F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14150F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14151F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14152F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14153F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14154F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14155
14156MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14157M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14158L:	linux-media@vger.kernel.org
14159S:	Maintained
14160F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14161F:	Documentation/driver-api/media/drivers/ccs/
14162F:	Documentation/userspace-api/media/drivers/ccs.rst
14163F:	drivers/media/i2c/ccs-pll.c
14164F:	drivers/media/i2c/ccs-pll.h
14165F:	drivers/media/i2c/ccs/
14166F:	include/uapi/linux/ccs.h
14167F:	include/uapi/linux/smiapp.h
14168
14169MIPS
14170M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14171L:	linux-mips@vger.kernel.org
14172S:	Maintained
14173W:	http://www.linux-mips.org/
14174Q:	https://patchwork.kernel.org/project/linux-mips/list/
14175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14176F:	Documentation/devicetree/bindings/mips/
14177F:	Documentation/mips/
14178F:	arch/mips/
14179F:	drivers/platform/mips/
14180F:	include/dt-bindings/mips/
14181
14182MIPS BOSTON DEVELOPMENT BOARD
14183M:	Paul Burton <paulburton@kernel.org>
14184L:	linux-mips@vger.kernel.org
14185S:	Maintained
14186F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14187F:	arch/mips/boot/dts/img/boston.dts
14188F:	arch/mips/configs/generic/board-boston.config
14189F:	drivers/clk/imgtec/clk-boston.c
14190F:	include/dt-bindings/clock/boston-clock.h
14191
14192MIPS CORE DRIVERS
14193M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14194M:	Serge Semin <fancer.lancer@gmail.com>
14195L:	linux-mips@vger.kernel.org
14196S:	Supported
14197F:	drivers/bus/mips_cdmm.c
14198F:	drivers/clocksource/mips-gic-timer.c
14199F:	drivers/cpuidle/cpuidle-cps.c
14200F:	drivers/irqchip/irq-mips-cpu.c
14201F:	drivers/irqchip/irq-mips-gic.c
14202
14203MIPS GENERIC PLATFORM
14204M:	Paul Burton <paulburton@kernel.org>
14205L:	linux-mips@vger.kernel.org
14206S:	Supported
14207F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14208F:	arch/mips/generic/
14209F:	arch/mips/tools/generic-board-config.sh
14210
14211MIPS RINT INSTRUCTION EMULATION
14212M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14213L:	linux-mips@vger.kernel.org
14214S:	Supported
14215F:	arch/mips/math-emu/dp_rint.c
14216F:	arch/mips/math-emu/sp_rint.c
14217
14218MIPS/LOONGSON1 ARCHITECTURE
14219M:	Keguang Zhang <keguang.zhang@gmail.com>
14220L:	linux-mips@vger.kernel.org
14221S:	Maintained
14222F:	arch/mips/include/asm/mach-loongson32/
14223F:	arch/mips/loongson32/
14224F:	drivers/*/*loongson1*
14225
14226MIPS/LOONGSON2EF ARCHITECTURE
14227M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14228L:	linux-mips@vger.kernel.org
14229S:	Maintained
14230F:	arch/mips/include/asm/mach-loongson2ef/
14231F:	arch/mips/loongson2ef/
14232F:	drivers/cpufreq/loongson2_cpufreq.c
14233
14234MIPS/LOONGSON64 ARCHITECTURE
14235M:	Huacai Chen <chenhuacai@kernel.org>
14236M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14237L:	linux-mips@vger.kernel.org
14238S:	Maintained
14239F:	arch/mips/include/asm/mach-loongson64/
14240F:	arch/mips/loongson64/
14241F:	drivers/irqchip/irq-loongson*
14242F:	drivers/platform/mips/cpu_hwmon.c
14243
14244MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14245M:	Hans Verkuil <hverkuil@xs4all.nl>
14246L:	linux-media@vger.kernel.org
14247S:	Odd Fixes
14248W:	https://linuxtv.org
14249T:	git git://linuxtv.org/media_tree.git
14250F:	drivers/media/radio/radio-miropcm20*
14251
14252MMP SUPPORT
14253R:	Lubomir Rintel <lkundrak@v3.sk>
14254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14255S:	Odd Fixes
14256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14257F:	arch/arm/boot/dts/marvell/mmp*
14258F:	arch/arm/mach-mmp/
14259F:	include/linux/soc/mmp/
14260
14261MMP USB PHY DRIVERS
14262R:	Lubomir Rintel <lkundrak@v3.sk>
14263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14264S:	Maintained
14265F:	drivers/phy/marvell/phy-mmp3-usb.c
14266F:	drivers/phy/marvell/phy-pxa-usb.c
14267
14268MMU GATHER AND TLB INVALIDATION
14269M:	Will Deacon <will@kernel.org>
14270M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14271M:	Andrew Morton <akpm@linux-foundation.org>
14272M:	Nick Piggin <npiggin@gmail.com>
14273M:	Peter Zijlstra <peterz@infradead.org>
14274L:	linux-arch@vger.kernel.org
14275L:	linux-mm@kvack.org
14276S:	Maintained
14277F:	arch/*/include/asm/tlb.h
14278F:	include/asm-generic/tlb.h
14279F:	mm/mmu_gather.c
14280
14281MN88472 MEDIA DRIVER
14282M:	Antti Palosaari <crope@iki.fi>
14283L:	linux-media@vger.kernel.org
14284S:	Maintained
14285W:	https://linuxtv.org
14286W:	http://palosaari.fi/linux/
14287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14288F:	drivers/media/dvb-frontends/mn88472*
14289
14290MN88473 MEDIA DRIVER
14291M:	Antti Palosaari <crope@iki.fi>
14292L:	linux-media@vger.kernel.org
14293S:	Maintained
14294W:	https://linuxtv.org
14295W:	http://palosaari.fi/linux/
14296Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14297F:	drivers/media/dvb-frontends/mn88473*
14298
14299MODULE SUPPORT
14300M:	Luis Chamberlain <mcgrof@kernel.org>
14301L:	linux-modules@vger.kernel.org
14302L:	linux-kernel@vger.kernel.org
14303S:	Maintained
14304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14305F:	include/linux/kmod.h
14306F:	include/linux/module.h
14307F:	kernel/module/
14308F:	lib/test_kmod.c
14309F:	scripts/module*
14310F:	tools/testing/selftests/kmod/
14311
14312MONOLITHIC POWER SYSTEM PMIC DRIVER
14313M:	Saravanan Sekar <sravanhome@gmail.com>
14314S:	Maintained
14315F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14316F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14317F:	drivers/hwmon/pmbus/mpq7932.c
14318F:	drivers/iio/adc/mp2629_adc.c
14319F:	drivers/mfd/mp2629.c
14320F:	drivers/power/supply/mp2629_charger.c
14321F:	drivers/regulator/mp5416.c
14322F:	drivers/regulator/mpq7920.c
14323F:	drivers/regulator/mpq7920.h
14324F:	include/linux/mfd/mp2629.h
14325
14326MOST(R) TECHNOLOGY DRIVER
14327M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14328M:	Christian Gromm <christian.gromm@microchip.com>
14329S:	Maintained
14330F:	Documentation/ABI/testing/configfs-most
14331F:	Documentation/ABI/testing/sysfs-bus-most
14332F:	drivers/most/
14333F:	drivers/staging/most/
14334F:	include/linux/most.h
14335
14336MOTORCOMM PHY DRIVER
14337M:	Peter Geis <pgwipeout@gmail.com>
14338M:	Frank <Frank.Sae@motor-comm.com>
14339L:	netdev@vger.kernel.org
14340S:	Maintained
14341F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14342F:	drivers/net/phy/motorcomm.c
14343
14344MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14345M:	Jiri Slaby <jirislaby@kernel.org>
14346S:	Maintained
14347F:	Documentation/driver-api/tty/moxa-smartio.rst
14348F:	drivers/tty/mxser.*
14349
14350MR800 AVERMEDIA USB FM RADIO DRIVER
14351M:	Alexey Klimov <klimov.linux@gmail.com>
14352L:	linux-media@vger.kernel.org
14353S:	Maintained
14354T:	git git://linuxtv.org/media_tree.git
14355F:	drivers/media/radio/radio-mr800.c
14356
14357MRF24J40 IEEE 802.15.4 RADIO DRIVER
14358M:	Stefan Schmidt <stefan@datenfreihafen.org>
14359L:	linux-wpan@vger.kernel.org
14360S:	Odd Fixes
14361F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14362F:	drivers/net/ieee802154/mrf24j40.c
14363
14364MSI EC DRIVER
14365M:	Nikita Kravets <teackot@gmail.com>
14366L:	platform-driver-x86@vger.kernel.org
14367S:	Maintained
14368W:	https://github.com/BeardOverflow/msi-ec
14369F:	drivers/platform/x86/msi-ec.*
14370
14371MSI LAPTOP SUPPORT
14372M:	"Lee, Chun-Yi" <jlee@suse.com>
14373L:	platform-driver-x86@vger.kernel.org
14374S:	Maintained
14375F:	drivers/platform/x86/msi-laptop.c
14376
14377MSI WMI SUPPORT
14378L:	platform-driver-x86@vger.kernel.org
14379S:	Orphan
14380F:	drivers/platform/x86/msi-wmi.c
14381
14382MSI001 MEDIA DRIVER
14383M:	Antti Palosaari <crope@iki.fi>
14384L:	linux-media@vger.kernel.org
14385S:	Maintained
14386W:	https://linuxtv.org
14387W:	http://palosaari.fi/linux/
14388Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14389T:	git git://linuxtv.org/anttip/media_tree.git
14390F:	drivers/media/tuners/msi001*
14391
14392MSI2500 MEDIA DRIVER
14393M:	Antti Palosaari <crope@iki.fi>
14394L:	linux-media@vger.kernel.org
14395S:	Maintained
14396W:	https://linuxtv.org
14397W:	http://palosaari.fi/linux/
14398Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14399T:	git git://linuxtv.org/anttip/media_tree.git
14400F:	drivers/media/usb/msi2500/
14401
14402MSTAR INTERRUPT CONTROLLER DRIVER
14403M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14404M:	Daniel Palmer <daniel@thingy.jp>
14405S:	Maintained
14406F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14407F:	drivers/irqchip/irq-mst-intc.c
14408
14409MSYSTEMS DISKONCHIP G3 MTD DRIVER
14410M:	Robert Jarzmik <robert.jarzmik@free.fr>
14411L:	linux-mtd@lists.infradead.org
14412S:	Maintained
14413F:	drivers/mtd/devices/docg3*
14414
14415MT9P031 APTINA CAMERA SENSOR
14416M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14417L:	linux-media@vger.kernel.org
14418S:	Maintained
14419T:	git git://linuxtv.org/media_tree.git
14420F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14421F:	drivers/media/i2c/mt9p031.c
14422F:	include/media/i2c/mt9p031.h
14423
14424MT9T112 APTINA CAMERA SENSOR
14425M:	Jacopo Mondi <jacopo@jmondi.org>
14426L:	linux-media@vger.kernel.org
14427S:	Odd Fixes
14428T:	git git://linuxtv.org/media_tree.git
14429F:	drivers/media/i2c/mt9t112.c
14430F:	include/media/i2c/mt9t112.h
14431
14432MT9V032 APTINA CAMERA SENSOR
14433M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14434L:	linux-media@vger.kernel.org
14435S:	Maintained
14436T:	git git://linuxtv.org/media_tree.git
14437F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14438F:	drivers/media/i2c/mt9v032.c
14439F:	include/media/i2c/mt9v032.h
14440
14441MT9V111 APTINA CAMERA SENSOR
14442M:	Jacopo Mondi <jacopo@jmondi.org>
14443L:	linux-media@vger.kernel.org
14444S:	Maintained
14445T:	git git://linuxtv.org/media_tree.git
14446F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14447F:	drivers/media/i2c/mt9v111.c
14448
14449MULTIFUNCTION DEVICES (MFD)
14450M:	Lee Jones <lee@kernel.org>
14451S:	Maintained
14452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14453F:	Documentation/devicetree/bindings/mfd/
14454F:	drivers/mfd/
14455F:	include/dt-bindings/mfd/
14456F:	include/linux/mfd/
14457
14458MULTIMEDIA CARD (MMC) ETC. OVER SPI
14459S:	Orphan
14460F:	drivers/mmc/host/mmc_spi.c
14461F:	include/linux/spi/mmc_spi.h
14462
14463MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14464M:	Ulf Hansson <ulf.hansson@linaro.org>
14465L:	linux-mmc@vger.kernel.org
14466S:	Maintained
14467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14468F:	Documentation/devicetree/bindings/mmc/
14469F:	drivers/mmc/
14470F:	include/linux/mmc/
14471F:	include/uapi/linux/mmc/
14472
14473MULTIPLEXER SUBSYSTEM
14474M:	Peter Rosin <peda@axentia.se>
14475S:	Maintained
14476F:	Documentation/ABI/testing/sysfs-class-mux*
14477F:	Documentation/devicetree/bindings/mux/
14478F:	drivers/mux/
14479F:	include/dt-bindings/mux/
14480F:	include/linux/mux/
14481
14482MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14483M:	Bin Liu <b-liu@ti.com>
14484L:	linux-usb@vger.kernel.org
14485S:	Maintained
14486F:	drivers/usb/musb/
14487
14488MXL301RF MEDIA DRIVER
14489M:	Akihiro Tsukada <tskd08@gmail.com>
14490L:	linux-media@vger.kernel.org
14491S:	Odd Fixes
14492F:	drivers/media/tuners/mxl301rf*
14493
14494MXL5007T MEDIA DRIVER
14495M:	Michael Krufky <mkrufky@linuxtv.org>
14496L:	linux-media@vger.kernel.org
14497S:	Maintained
14498W:	https://linuxtv.org
14499W:	http://github.com/mkrufky
14500Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14501T:	git git://linuxtv.org/mkrufky/tuners.git
14502F:	drivers/media/tuners/mxl5007t.*
14503
14504MXSFB DRM DRIVER
14505M:	Marek Vasut <marex@denx.de>
14506M:	Stefan Agner <stefan@agner.ch>
14507L:	dri-devel@lists.freedesktop.org
14508S:	Supported
14509T:	git git://anongit.freedesktop.org/drm/drm-misc
14510F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14511F:	drivers/gpu/drm/mxsfb/
14512
14513MYLEX DAC960 PCI RAID Controller
14514M:	Hannes Reinecke <hare@kernel.org>
14515L:	linux-scsi@vger.kernel.org
14516S:	Supported
14517F:	drivers/scsi/myrb.*
14518F:	drivers/scsi/myrs.*
14519
14520MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14521M:	Chris Lee <christopher.lee@cspi.com>
14522L:	netdev@vger.kernel.org
14523S:	Supported
14524W:	https://www.cspi.com/ethernet-products/support/downloads/
14525F:	drivers/net/ethernet/myricom/myri10ge/
14526
14527NAND FLASH SUBSYSTEM
14528M:	Miquel Raynal <miquel.raynal@bootlin.com>
14529R:	Richard Weinberger <richard@nod.at>
14530L:	linux-mtd@lists.infradead.org
14531S:	Maintained
14532W:	http://www.linux-mtd.infradead.org/
14533Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14534C:	irc://irc.oftc.net/mtd
14535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14536F:	drivers/mtd/nand/
14537F:	include/linux/mtd/*nand*.h
14538
14539NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14540M:	Daniel Mack <zonque@gmail.com>
14541L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14542S:	Maintained
14543W:	http://www.native-instruments.com
14544F:	sound/usb/caiaq/
14545
14546NATSEMI ETHERNET DRIVER (DP8381x)
14547S:	Orphan
14548F:	drivers/net/ethernet/natsemi/natsemi.c
14549
14550NCR 5380 SCSI DRIVERS
14551M:	Finn Thain <fthain@linux-m68k.org>
14552M:	Michael Schmitz <schmitzmic@gmail.com>
14553L:	linux-scsi@vger.kernel.org
14554S:	Maintained
14555F:	Documentation/scsi/g_NCR5380.rst
14556F:	drivers/scsi/NCR5380.*
14557F:	drivers/scsi/arm/cumana_1.c
14558F:	drivers/scsi/arm/oak.c
14559F:	drivers/scsi/atari_scsi.*
14560F:	drivers/scsi/dmx3191d.c
14561F:	drivers/scsi/g_NCR5380.*
14562F:	drivers/scsi/mac_scsi.*
14563F:	drivers/scsi/sun3_scsi.*
14564F:	drivers/scsi/sun3_scsi_vme.c
14565
14566NCSI LIBRARY
14567M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14568S:	Maintained
14569F:	net/ncsi/
14570
14571NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14572M:	Guenter Roeck <linux@roeck-us.net>
14573L:	linux-hwmon@vger.kernel.org
14574S:	Maintained
14575F:	Documentation/hwmon/nct6775.rst
14576F:	drivers/hwmon/nct6775-core.c
14577F:	drivers/hwmon/nct6775-platform.c
14578F:	drivers/hwmon/nct6775.h
14579
14580NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14581M:	Zev Weiss <zev@bewilderbeest.net>
14582L:	linux-hwmon@vger.kernel.org
14583S:	Maintained
14584F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14585F:	drivers/hwmon/nct6775-i2c.c
14586
14587NETDEVSIM
14588M:	Jakub Kicinski <kuba@kernel.org>
14589S:	Maintained
14590F:	drivers/net/netdevsim/*
14591
14592NETEM NETWORK EMULATOR
14593M:	Stephen Hemminger <stephen@networkplumber.org>
14594L:	netdev@vger.kernel.org
14595S:	Maintained
14596F:	net/sched/sch_netem.c
14597
14598NETERION 10GbE DRIVERS (s2io)
14599M:	Jon Mason <jdmason@kudzu.us>
14600L:	netdev@vger.kernel.org
14601S:	Supported
14602F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14603F:	drivers/net/ethernet/neterion/
14604
14605NETFILTER
14606M:	Pablo Neira Ayuso <pablo@netfilter.org>
14607M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14608M:	Florian Westphal <fw@strlen.de>
14609L:	netfilter-devel@vger.kernel.org
14610L:	coreteam@netfilter.org
14611S:	Maintained
14612W:	http://www.netfilter.org/
14613W:	http://www.iptables.org/
14614W:	http://www.nftables.org/
14615Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14616C:	irc://irc.libera.chat/netfilter
14617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14619F:	include/linux/netfilter*
14620F:	include/linux/netfilter/
14621F:	include/net/netfilter/
14622F:	include/uapi/linux/netfilter*
14623F:	include/uapi/linux/netfilter/
14624F:	net/*/netfilter.c
14625F:	net/*/netfilter/
14626F:	net/bridge/br_netfilter*.c
14627F:	net/netfilter/
14628
14629NETROM NETWORK LAYER
14630M:	Ralf Baechle <ralf@linux-mips.org>
14631L:	linux-hams@vger.kernel.org
14632S:	Maintained
14633W:	http://www.linux-ax25.org/
14634F:	include/net/netrom.h
14635F:	include/uapi/linux/netrom.h
14636F:	net/netrom/
14637
14638NETRONIX EMBEDDED CONTROLLER
14639M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14640S:	Maintained
14641F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14642F:	drivers/mfd/ntxec.c
14643F:	drivers/pwm/pwm-ntxec.c
14644F:	drivers/rtc/rtc-ntxec.c
14645F:	include/linux/mfd/ntxec.h
14646
14647NETRONOME ETHERNET DRIVERS
14648M:	Simon Horman <simon.horman@corigine.com>
14649R:	Jakub Kicinski <kuba@kernel.org>
14650L:	oss-drivers@corigine.com
14651S:	Maintained
14652F:	drivers/net/ethernet/netronome/
14653
14654NETWORK BLOCK DEVICE (NBD)
14655M:	Josef Bacik <josef@toxicpanda.com>
14656L:	linux-block@vger.kernel.org
14657L:	nbd@other.debian.org
14658S:	Maintained
14659F:	Documentation/admin-guide/blockdev/nbd.rst
14660F:	drivers/block/nbd.c
14661F:	include/trace/events/nbd.h
14662F:	include/uapi/linux/nbd.h
14663
14664NETWORK DROP MONITOR
14665M:	Neil Horman <nhorman@tuxdriver.com>
14666L:	netdev@vger.kernel.org
14667S:	Maintained
14668W:	https://fedorahosted.org/dropwatch/
14669F:	include/uapi/linux/net_dropmon.h
14670F:	net/core/drop_monitor.c
14671
14672NETWORKING DRIVERS
14673M:	"David S. Miller" <davem@davemloft.net>
14674M:	Eric Dumazet <edumazet@google.com>
14675M:	Jakub Kicinski <kuba@kernel.org>
14676M:	Paolo Abeni <pabeni@redhat.com>
14677L:	netdev@vger.kernel.org
14678S:	Maintained
14679Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14682F:	Documentation/devicetree/bindings/net/
14683F:	drivers/connector/
14684F:	drivers/net/
14685F:	include/dt-bindings/net/
14686F:	include/linux/etherdevice.h
14687F:	include/linux/fcdevice.h
14688F:	include/linux/fddidevice.h
14689F:	include/linux/hippidevice.h
14690F:	include/linux/if_*
14691F:	include/linux/inetdevice.h
14692F:	include/linux/netdevice.h
14693F:	include/uapi/linux/if_*
14694F:	include/uapi/linux/netdevice.h
14695X:	drivers/net/wireless/
14696
14697NETWORKING DRIVERS (WIRELESS)
14698M:	Kalle Valo <kvalo@kernel.org>
14699L:	linux-wireless@vger.kernel.org
14700S:	Maintained
14701W:	https://wireless.wiki.kernel.org/
14702Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14705F:	Documentation/devicetree/bindings/net/wireless/
14706F:	drivers/net/wireless/
14707
14708NETWORKING [DSA]
14709M:	Andrew Lunn <andrew@lunn.ch>
14710M:	Florian Fainelli <f.fainelli@gmail.com>
14711M:	Vladimir Oltean <olteanv@gmail.com>
14712S:	Maintained
14713F:	Documentation/devicetree/bindings/net/dsa/
14714F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14715F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14716F:	drivers/net/dsa/
14717F:	include/linux/dsa/
14718F:	include/linux/platform_data/dsa.h
14719F:	include/net/dsa.h
14720F:	net/dsa/
14721F:	tools/testing/selftests/drivers/net/dsa/
14722
14723NETWORKING [GENERAL]
14724M:	"David S. Miller" <davem@davemloft.net>
14725M:	Eric Dumazet <edumazet@google.com>
14726M:	Jakub Kicinski <kuba@kernel.org>
14727M:	Paolo Abeni <pabeni@redhat.com>
14728L:	netdev@vger.kernel.org
14729S:	Maintained
14730Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14731B:	mailto:netdev@vger.kernel.org
14732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14734F:	Documentation/core-api/netlink.rst
14735F:	Documentation/netlink/
14736F:	Documentation/networking/
14737F:	Documentation/process/maintainer-netdev.rst
14738F:	Documentation/userspace-api/netlink/
14739F:	include/linux/in.h
14740F:	include/linux/net.h
14741F:	include/linux/netdevice.h
14742F:	include/net/
14743F:	include/uapi/linux/in.h
14744F:	include/uapi/linux/net.h
14745F:	include/uapi/linux/net_namespace.h
14746F:	include/uapi/linux/netdevice.h
14747F:	lib/net_utils.c
14748F:	lib/random32.c
14749F:	net/
14750F:	tools/net/
14751F:	tools/testing/selftests/net/
14752X:	net/bluetooth/
14753
14754NETWORKING [IPSEC]
14755M:	Steffen Klassert <steffen.klassert@secunet.com>
14756M:	Herbert Xu <herbert@gondor.apana.org.au>
14757M:	"David S. Miller" <davem@davemloft.net>
14758L:	netdev@vger.kernel.org
14759S:	Maintained
14760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14762F:	include/net/xfrm.h
14763F:	include/uapi/linux/xfrm.h
14764F:	net/ipv4/ah4.c
14765F:	net/ipv4/esp4*
14766F:	net/ipv4/ip_vti.c
14767F:	net/ipv4/ipcomp.c
14768F:	net/ipv4/xfrm*
14769F:	net/ipv6/ah6.c
14770F:	net/ipv6/esp6*
14771F:	net/ipv6/ip6_vti.c
14772F:	net/ipv6/ipcomp6.c
14773F:	net/ipv6/xfrm*
14774F:	net/key/
14775F:	net/xfrm/
14776F:	tools/testing/selftests/net/ipsec.c
14777
14778NETWORKING [IPv4/IPv6]
14779M:	"David S. Miller" <davem@davemloft.net>
14780M:	David Ahern <dsahern@kernel.org>
14781L:	netdev@vger.kernel.org
14782S:	Maintained
14783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14784F:	arch/x86/net/*
14785F:	include/linux/ip.h
14786F:	include/linux/ipv6*
14787F:	include/net/fib*
14788F:	include/net/ip*
14789F:	include/net/route.h
14790F:	net/ipv4/
14791F:	net/ipv6/
14792
14793NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14794M:	Paul Moore <paul@paul-moore.com>
14795L:	netdev@vger.kernel.org
14796L:	linux-security-module@vger.kernel.org
14797S:	Supported
14798W:	https://github.com/netlabel
14799F:	Documentation/netlabel/
14800F:	include/net/calipso.h
14801F:	include/net/cipso_ipv4.h
14802F:	include/net/netlabel.h
14803F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14804F:	include/uapi/linux/netfilter/xt_SECMARK.h
14805F:	net/ipv4/cipso_ipv4.c
14806F:	net/ipv6/calipso.c
14807F:	net/netfilter/xt_CONNSECMARK.c
14808F:	net/netfilter/xt_SECMARK.c
14809F:	net/netlabel/
14810
14811NETWORKING [MPTCP]
14812M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14813M:	Mat Martineau <martineau@kernel.org>
14814L:	netdev@vger.kernel.org
14815L:	mptcp@lists.linux.dev
14816S:	Maintained
14817W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14818B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14819T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14820T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14821F:	Documentation/networking/mptcp-sysctl.rst
14822F:	include/net/mptcp.h
14823F:	include/trace/events/mptcp.h
14824F:	include/uapi/linux/mptcp.h
14825F:	net/mptcp/
14826F:	tools/testing/selftests/bpf/*/*mptcp*.c
14827F:	tools/testing/selftests/net/mptcp/
14828
14829NETWORKING [TCP]
14830M:	Eric Dumazet <edumazet@google.com>
14831L:	netdev@vger.kernel.org
14832S:	Maintained
14833F:	include/linux/net_mm.h
14834F:	include/linux/tcp.h
14835F:	include/net/tcp.h
14836F:	include/trace/events/tcp.h
14837F:	include/uapi/linux/tcp.h
14838F:	net/ipv4/syncookies.c
14839F:	net/ipv4/tcp*.c
14840F:	net/ipv6/syncookies.c
14841F:	net/ipv6/tcp*.c
14842
14843NETWORKING [TLS]
14844M:	Boris Pismenny <borisp@nvidia.com>
14845M:	John Fastabend <john.fastabend@gmail.com>
14846M:	Jakub Kicinski <kuba@kernel.org>
14847L:	netdev@vger.kernel.org
14848S:	Maintained
14849F:	include/net/tls.h
14850F:	include/uapi/linux/tls.h
14851F:	net/tls/*
14852
14853NETXEN (1/10) GbE SUPPORT
14854M:	Manish Chopra <manishc@marvell.com>
14855M:	Rahul Verma <rahulv@marvell.com>
14856M:	GR-Linux-NIC-Dev@marvell.com
14857L:	netdev@vger.kernel.org
14858S:	Supported
14859F:	drivers/net/ethernet/qlogic/netxen/
14860
14861NET_FAILOVER MODULE
14862M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14863L:	netdev@vger.kernel.org
14864S:	Supported
14865F:	Documentation/networking/net_failover.rst
14866F:	drivers/net/net_failover.c
14867F:	include/net/net_failover.h
14868
14869NEXTHOP
14870M:	David Ahern <dsahern@kernel.org>
14871L:	netdev@vger.kernel.org
14872S:	Maintained
14873F:	include/net/netns/nexthop.h
14874F:	include/net/nexthop.h
14875F:	include/uapi/linux/nexthop.h
14876F:	net/ipv4/nexthop.c
14877
14878NFC SUBSYSTEM
14879M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14880L:	netdev@vger.kernel.org
14881S:	Maintained
14882F:	Documentation/devicetree/bindings/net/nfc/
14883F:	drivers/nfc/
14884F:	include/net/nfc/
14885F:	include/uapi/linux/nfc.h
14886F:	net/nfc/
14887
14888NFC VIRTUAL NCI DEVICE DRIVER
14889M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14890L:	netdev@vger.kernel.org
14891S:	Supported
14892F:	drivers/nfc/virtual_ncidev.c
14893F:	tools/testing/selftests/nci/
14894
14895NFS, SUNRPC, AND LOCKD CLIENTS
14896M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14897M:	Anna Schumaker <anna@kernel.org>
14898L:	linux-nfs@vger.kernel.org
14899S:	Maintained
14900W:	http://client.linux-nfs.org
14901T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14902F:	Documentation/filesystems/nfs/
14903F:	fs/lockd/
14904F:	fs/nfs/
14905F:	fs/nfs_common/
14906F:	include/linux/lockd/
14907F:	include/linux/nfs*
14908F:	include/linux/sunrpc/
14909F:	include/uapi/linux/nfs*
14910F:	include/uapi/linux/sunrpc/
14911F:	net/sunrpc/
14912
14913NILFS2 FILESYSTEM
14914M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14915L:	linux-nilfs@vger.kernel.org
14916S:	Supported
14917W:	https://nilfs.sourceforge.io/
14918W:	https://nilfs.osdn.jp/
14919T:	git https://github.com/konis/nilfs2.git
14920F:	Documentation/filesystems/nilfs2.rst
14921F:	fs/nilfs2/
14922F:	include/trace/events/nilfs2.h
14923F:	include/uapi/linux/nilfs2_api.h
14924F:	include/uapi/linux/nilfs2_ondisk.h
14925
14926NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14927M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14928S:	Maintained
14929W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14930F:	Documentation/scsi/NinjaSCSI.rst
14931F:	drivers/scsi/pcmcia/nsp_*
14932
14933NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14934M:	GOTO Masanori <gotom@debian.or.jp>
14935M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14936S:	Maintained
14937W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14938F:	Documentation/scsi/NinjaSCSI.rst
14939F:	drivers/scsi/nsp32*
14940
14941NINTENDO HID DRIVER
14942M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14943L:	linux-input@vger.kernel.org
14944S:	Maintained
14945F:	drivers/hid/hid-nintendo*
14946
14947NIOS2 ARCHITECTURE
14948M:	Dinh Nguyen <dinguyen@kernel.org>
14949S:	Maintained
14950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14951F:	arch/nios2/
14952
14953NITRO ENCLAVES (NE)
14954M:	Alexandru Ciobotaru <alcioa@amazon.com>
14955L:	linux-kernel@vger.kernel.org
14956L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14957S:	Supported
14958W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14959F:	Documentation/virt/ne_overview.rst
14960F:	drivers/virt/nitro_enclaves/
14961F:	include/linux/nitro_enclaves.h
14962F:	include/uapi/linux/nitro_enclaves.h
14963F:	samples/nitro_enclaves/
14964
14965NOHZ, DYNTICKS SUPPORT
14966M:	Frederic Weisbecker <frederic@kernel.org>
14967M:	Thomas Gleixner <tglx@linutronix.de>
14968M:	Ingo Molnar <mingo@kernel.org>
14969L:	linux-kernel@vger.kernel.org
14970S:	Maintained
14971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14972F:	include/linux/sched/nohz.h
14973F:	include/linux/tick.h
14974F:	kernel/time/tick*.*
14975
14976NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14977M:	Pavel Machek <pavel@ucw.cz>
14978M:	Sakari Ailus <sakari.ailus@iki.fi>
14979L:	linux-media@vger.kernel.org
14980S:	Maintained
14981F:	drivers/media/i2c/ad5820.c
14982F:	drivers/media/i2c/et8ek8
14983
14984NOKIA N900 POWER SUPPLY DRIVERS
14985R:	Pali Rohár <pali@kernel.org>
14986F:	drivers/power/supply/bq2415x_charger.c
14987F:	drivers/power/supply/bq27xxx_battery.c
14988F:	drivers/power/supply/bq27xxx_battery_i2c.c
14989F:	drivers/power/supply/isp1704_charger.c
14990F:	drivers/power/supply/rx51_battery.c
14991F:	include/linux/power/bq2415x_charger.h
14992F:	include/linux/power/bq27xxx_battery.h
14993
14994NOLIBC HEADER FILE
14995M:	Willy Tarreau <w@1wt.eu>
14996S:	Maintained
14997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14998F:	tools/include/nolibc/
14999F:	tools/testing/selftests/nolibc/
15000
15001NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15002M:	Hans de Goede <hdegoede@redhat.com>
15003L:	linux-input@vger.kernel.org
15004S:	Maintained
15005F:	drivers/input/touchscreen/novatek-nvt-ts.c
15006
15007NSDEPS
15008M:	Matthias Maennich <maennich@google.com>
15009S:	Maintained
15010F:	Documentation/core-api/symbol-namespaces.rst
15011F:	scripts/nsdeps
15012
15013NTB AMD DRIVER
15014M:	Sanjay R Mehta <sanju.mehta@amd.com>
15015M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15016L:	ntb@lists.linux.dev
15017S:	Supported
15018F:	drivers/ntb/hw/amd/
15019
15020NTB DRIVER CORE
15021M:	Jon Mason <jdmason@kudzu.us>
15022M:	Dave Jiang <dave.jiang@intel.com>
15023M:	Allen Hubbe <allenbh@gmail.com>
15024L:	ntb@lists.linux.dev
15025S:	Supported
15026W:	https://github.com/jonmason/ntb/wiki
15027T:	git https://github.com/jonmason/ntb.git
15028F:	drivers/net/ntb_netdev.c
15029F:	drivers/ntb/
15030F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15031F:	include/linux/ntb.h
15032F:	include/linux/ntb_transport.h
15033F:	tools/testing/selftests/ntb/
15034
15035NTB IDT DRIVER
15036M:	Serge Semin <fancer.lancer@gmail.com>
15037L:	ntb@lists.linux.dev
15038S:	Supported
15039F:	drivers/ntb/hw/idt/
15040
15041NTB INTEL DRIVER
15042M:	Dave Jiang <dave.jiang@intel.com>
15043L:	ntb@lists.linux.dev
15044S:	Supported
15045W:	https://github.com/davejiang/linux/wiki
15046T:	git https://github.com/davejiang/linux.git
15047F:	drivers/ntb/hw/intel/
15048
15049NTFS FILESYSTEM
15050M:	Anton Altaparmakov <anton@tuxera.com>
15051R:	Namjae Jeon <linkinjeon@kernel.org>
15052L:	linux-ntfs-dev@lists.sourceforge.net
15053S:	Supported
15054W:	http://www.tuxera.com/
15055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15056F:	Documentation/filesystems/ntfs.rst
15057F:	fs/ntfs/
15058
15059NTFS3 FILESYSTEM
15060M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15061L:	ntfs3@lists.linux.dev
15062S:	Supported
15063W:	http://www.paragon-software.com/
15064T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15065F:	Documentation/filesystems/ntfs3.rst
15066F:	fs/ntfs3/
15067
15068NUBUS SUBSYSTEM
15069M:	Finn Thain <fthain@linux-m68k.org>
15070L:	linux-m68k@lists.linux-m68k.org
15071S:	Maintained
15072F:	arch/*/include/asm/nubus.h
15073F:	drivers/nubus/
15074F:	include/linux/nubus.h
15075F:	include/uapi/linux/nubus.h
15076
15077NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15078M:	Antonino Daplas <adaplas@gmail.com>
15079L:	linux-fbdev@vger.kernel.org
15080S:	Maintained
15081F:	drivers/video/fbdev/nvidia/
15082F:	drivers/video/fbdev/riva/
15083
15084NVIDIA WMI EC BACKLIGHT DRIVER
15085M:	Daniel Dadap <ddadap@nvidia.com>
15086L:	platform-driver-x86@vger.kernel.org
15087S:	Supported
15088F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15089F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15090
15091NVM EXPRESS DRIVER
15092M:	Keith Busch <kbusch@kernel.org>
15093M:	Jens Axboe <axboe@fb.com>
15094M:	Christoph Hellwig <hch@lst.de>
15095M:	Sagi Grimberg <sagi@grimberg.me>
15096L:	linux-nvme@lists.infradead.org
15097S:	Supported
15098W:	http://git.infradead.org/nvme.git
15099T:	git git://git.infradead.org/nvme.git
15100F:	Documentation/nvme/
15101F:	drivers/nvme/common/
15102F:	drivers/nvme/host/
15103F:	include/linux/nvme-*.h
15104F:	include/linux/nvme.h
15105F:	include/uapi/linux/nvme_ioctl.h
15106
15107NVM EXPRESS FABRICS AUTHENTICATION
15108M:	Hannes Reinecke <hare@suse.de>
15109L:	linux-nvme@lists.infradead.org
15110S:	Supported
15111F:	drivers/nvme/host/auth.c
15112F:	drivers/nvme/target/auth.c
15113F:	drivers/nvme/target/fabrics-cmd-auth.c
15114F:	include/linux/nvme-auth.h
15115
15116NVM EXPRESS FC TRANSPORT DRIVERS
15117M:	James Smart <james.smart@broadcom.com>
15118L:	linux-nvme@lists.infradead.org
15119S:	Supported
15120F:	drivers/nvme/host/fc.c
15121F:	drivers/nvme/target/fc.c
15122F:	drivers/nvme/target/fcloop.c
15123F:	include/linux/nvme-fc-driver.h
15124F:	include/linux/nvme-fc.h
15125
15126NVM EXPRESS HARDWARE MONITORING SUPPORT
15127M:	Guenter Roeck <linux@roeck-us.net>
15128L:	linux-nvme@lists.infradead.org
15129S:	Supported
15130F:	drivers/nvme/host/hwmon.c
15131
15132NVM EXPRESS TARGET DRIVER
15133M:	Christoph Hellwig <hch@lst.de>
15134M:	Sagi Grimberg <sagi@grimberg.me>
15135M:	Chaitanya Kulkarni <kch@nvidia.com>
15136L:	linux-nvme@lists.infradead.org
15137S:	Supported
15138W:	http://git.infradead.org/nvme.git
15139T:	git git://git.infradead.org/nvme.git
15140F:	drivers/nvme/target/
15141
15142NVMEM FRAMEWORK
15143M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15144S:	Maintained
15145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15146F:	Documentation/ABI/stable/sysfs-bus-nvmem
15147F:	Documentation/devicetree/bindings/nvmem/
15148F:	drivers/nvmem/
15149F:	include/linux/nvmem-consumer.h
15150F:	include/linux/nvmem-provider.h
15151
15152NXP BLUETOOTH WIRELESS DRIVERS
15153M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15154M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15155S:	Maintained
15156F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15157F:	drivers/bluetooth/btnxpuart.c
15158
15159NXP C45 TJA11XX PHY DRIVER
15160M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15161L:	netdev@vger.kernel.org
15162S:	Maintained
15163F:	drivers/net/phy/nxp-c45-tja11xx.c
15164
15165NXP FSPI DRIVER
15166M:	Han Xu <han.xu@nxp.com>
15167M:	Haibo Chen <haibo.chen@nxp.com>
15168R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15169L:	linux-spi@vger.kernel.org
15170S:	Maintained
15171F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15172F:	drivers/spi/spi-nxp-fspi.c
15173
15174NXP FXAS21002C DRIVER
15175M:	Rui Miguel Silva <rmfrfs@gmail.com>
15176L:	linux-iio@vger.kernel.org
15177S:	Maintained
15178F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15179F:	drivers/iio/gyro/fxas21002c.h
15180F:	drivers/iio/gyro/fxas21002c_core.c
15181F:	drivers/iio/gyro/fxas21002c_i2c.c
15182F:	drivers/iio/gyro/fxas21002c_spi.c
15183
15184NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15185M:	Haibo Chen <haibo.chen@nxp.com>
15186L:	linux-iio@vger.kernel.org
15187L:	linux-imx@nxp.com
15188S:	Maintained
15189F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15190F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15191F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15192F:	drivers/iio/adc/imx7d_adc.c
15193F:	drivers/iio/adc/imx93_adc.c
15194F:	drivers/iio/adc/vf610_adc.c
15195
15196NXP i.MX 8M ISI DRIVER
15197M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15198L:	linux-media@vger.kernel.org
15199S:	Maintained
15200F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15201F:	drivers/media/platform/nxp/imx8-isi/
15202
15203NXP i.MX 8MP DW100 V4L2 DRIVER
15204M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15205L:	linux-media@vger.kernel.org
15206S:	Maintained
15207F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15208F:	Documentation/userspace-api/media/drivers/dw100.rst
15209F:	drivers/media/platform/nxp/dw100/
15210F:	include/uapi/linux/dw100.h
15211
15212NXP i.MX 8MQ DCSS DRIVER
15213M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15214R:	Lucas Stach <l.stach@pengutronix.de>
15215L:	dri-devel@lists.freedesktop.org
15216S:	Maintained
15217F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15218F:	drivers/gpu/drm/imx/dcss/
15219
15220NXP i.MX 8QXP ADC DRIVER
15221M:	Cai Huoqing <cai.huoqing@linux.dev>
15222M:	Haibo Chen <haibo.chen@nxp.com>
15223L:	linux-imx@nxp.com
15224L:	linux-iio@vger.kernel.org
15225S:	Maintained
15226F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15227F:	drivers/iio/adc/imx8qxp-adc.c
15228
15229NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15230M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15231R:	NXP Linux Team <linux-imx@nxp.com>
15232L:	linux-media@vger.kernel.org
15233S:	Maintained
15234F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15235F:	drivers/media/platform/nxp/imx-jpeg
15236
15237NXP i.MX CLOCK DRIVERS
15238M:	Abel Vesa <abelvesa@kernel.org>
15239R:	Peng Fan <peng.fan@nxp.com>
15240L:	linux-clk@vger.kernel.org
15241L:	linux-imx@nxp.com
15242S:	Maintained
15243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15244F:	Documentation/devicetree/bindings/clock/imx*
15245F:	drivers/clk/imx/
15246F:	include/dt-bindings/clock/imx*
15247
15248NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15249M:	Jagan Teki <jagan@amarulasolutions.com>
15250S:	Maintained
15251F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15252F:	drivers/regulator/pf8x00-regulator.c
15253
15254NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15255M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15256L:	linux-kernel@vger.kernel.org
15257S:	Maintained
15258F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15259F:	drivers/extcon/extcon-ptn5150.c
15260
15261NXP SGTL5000 DRIVER
15262M:	Fabio Estevam <festevam@gmail.com>
15263L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15264S:	Maintained
15265F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15266F:	sound/soc/codecs/sgtl5000*
15267
15268NXP SJA1105 ETHERNET SWITCH DRIVER
15269M:	Vladimir Oltean <olteanv@gmail.com>
15270L:	linux-kernel@vger.kernel.org
15271S:	Maintained
15272F:	drivers/net/dsa/sja1105
15273F:	drivers/net/pcs/pcs-xpcs-nxp.c
15274
15275NXP TDA998X DRM DRIVER
15276M:	Russell King <linux@armlinux.org.uk>
15277S:	Maintained
15278T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15279T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15280F:	drivers/gpu/drm/i2c/tda998x_drv.c
15281F:	include/drm/i2c/tda998x.h
15282F:	include/dt-bindings/display/tda998x.h
15283K:	"nxp,tda998x"
15284
15285NXP TFA9879 DRIVER
15286M:	Peter Rosin <peda@axentia.se>
15287L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15288S:	Maintained
15289F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15290F:	sound/soc/codecs/tfa9879*
15291
15292NXP-NCI NFC DRIVER
15293S:	Orphan
15294F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15295F:	drivers/nfc/nxp-nci
15296
15297NXP/Goodix TFA989X (TFA1) DRIVER
15298M:	Stephan Gerhold <stephan@gerhold.net>
15299L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15300S:	Maintained
15301F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15302F:	sound/soc/codecs/tfa989x.c
15303
15304NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15305M:	Jonas Malaco <jonas@protocubo.io>
15306L:	linux-hwmon@vger.kernel.org
15307S:	Maintained
15308F:	Documentation/hwmon/nzxt-kraken2.rst
15309F:	drivers/hwmon/nzxt-kraken2.c
15310
15311NZXT-SMART2 HARDWARE MONITORING DRIVER
15312M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15313L:	linux-hwmon@vger.kernel.org
15314S:	Maintained
15315F:	Documentation/hwmon/nzxt-smart2.rst
15316F:	drivers/hwmon/nzxt-smart2.c
15317
15318OBJAGG
15319M:	Jiri Pirko <jiri@resnulli.us>
15320L:	netdev@vger.kernel.org
15321S:	Supported
15322F:	include/linux/objagg.h
15323F:	lib/objagg.c
15324F:	lib/test_objagg.c
15325
15326OBJTOOL
15327M:	Josh Poimboeuf <jpoimboe@kernel.org>
15328M:	Peter Zijlstra <peterz@infradead.org>
15329S:	Supported
15330F:	include/linux/objtool*.h
15331F:	tools/objtool/
15332
15333OCELOT ETHERNET SWITCH DRIVER
15334M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15335M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15336M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15337M:	UNGLinuxDriver@microchip.com
15338L:	netdev@vger.kernel.org
15339S:	Supported
15340F:	drivers/net/dsa/ocelot/*
15341F:	drivers/net/ethernet/mscc/
15342F:	include/soc/mscc/ocelot*
15343F:	net/dsa/tag_ocelot.c
15344F:	net/dsa/tag_ocelot_8021q.c
15345F:	tools/testing/selftests/drivers/net/ocelot/*
15346
15347OCELOT EXTERNAL SWITCH CONTROL
15348M:	Colin Foster <colin.foster@in-advantage.com>
15349S:	Supported
15350F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15351F:	drivers/mfd/ocelot*
15352F:	drivers/net/dsa/ocelot/ocelot_ext.c
15353F:	include/linux/mfd/ocelot.h
15354
15355OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15356M:	Frederic Barrat <fbarrat@linux.ibm.com>
15357M:	Andrew Donnellan <ajd@linux.ibm.com>
15358L:	linuxppc-dev@lists.ozlabs.org
15359S:	Supported
15360F:	Documentation/userspace-api/accelerators/ocxl.rst
15361F:	arch/powerpc/include/asm/pnv-ocxl.h
15362F:	arch/powerpc/platforms/powernv/ocxl.c
15363F:	drivers/misc/ocxl/
15364F:	include/misc/ocxl*
15365F:	include/uapi/misc/ocxl.h
15366
15367OMAP AUDIO SUPPORT
15368M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15369M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15370L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15371L:	linux-omap@vger.kernel.org
15372S:	Maintained
15373F:	sound/soc/ti/n810.c
15374F:	sound/soc/ti/omap*
15375F:	sound/soc/ti/rx51.c
15376F:	sound/soc/ti/sdma-pcm.*
15377
15378OMAP CLOCK FRAMEWORK SUPPORT
15379M:	Paul Walmsley <paul@pwsan.com>
15380L:	linux-omap@vger.kernel.org
15381S:	Maintained
15382F:	arch/arm/*omap*/*clock*
15383
15384OMAP DEVICE TREE SUPPORT
15385M:	Benoît Cousson <bcousson@baylibre.com>
15386M:	Tony Lindgren <tony@atomide.com>
15387L:	linux-omap@vger.kernel.org
15388L:	devicetree@vger.kernel.org
15389S:	Maintained
15390F:	arch/arm/boot/dts/ti/omap/
15391
15392OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15393L:	linux-omap@vger.kernel.org
15394L:	linux-fbdev@vger.kernel.org
15395S:	Orphan
15396F:	Documentation/arch/arm/omap/dss.rst
15397F:	drivers/video/fbdev/omap2/
15398
15399OMAP FRAMEBUFFER SUPPORT
15400L:	linux-fbdev@vger.kernel.org
15401L:	linux-omap@vger.kernel.org
15402S:	Orphan
15403F:	drivers/video/fbdev/omap/
15404
15405OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15406M:	Roger Quadros <rogerq@kernel.org>
15407M:	Tony Lindgren <tony@atomide.com>
15408L:	linux-omap@vger.kernel.org
15409S:	Maintained
15410F:	arch/arm/mach-omap2/*gpmc*
15411F:	drivers/memory/omap-gpmc.c
15412
15413OMAP GPIO DRIVER
15414M:	Grygorii Strashko <grygorii.strashko@ti.com>
15415M:	Santosh Shilimkar <ssantosh@kernel.org>
15416M:	Kevin Hilman <khilman@kernel.org>
15417L:	linux-omap@vger.kernel.org
15418S:	Maintained
15419F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15420F:	drivers/gpio/gpio-omap.c
15421
15422OMAP HARDWARE SPINLOCK SUPPORT
15423M:	Ohad Ben-Cohen <ohad@wizery.com>
15424L:	linux-omap@vger.kernel.org
15425S:	Maintained
15426F:	drivers/hwspinlock/omap_hwspinlock.c
15427
15428OMAP HS MMC SUPPORT
15429L:	linux-mmc@vger.kernel.org
15430L:	linux-omap@vger.kernel.org
15431S:	Orphan
15432F:	drivers/mmc/host/omap_hsmmc.c
15433
15434OMAP HWMOD DATA
15435M:	Paul Walmsley <paul@pwsan.com>
15436L:	linux-omap@vger.kernel.org
15437S:	Maintained
15438F:	arch/arm/mach-omap2/omap_hwmod*data*
15439
15440OMAP HWMOD SUPPORT
15441M:	Benoît Cousson <bcousson@baylibre.com>
15442M:	Paul Walmsley <paul@pwsan.com>
15443L:	linux-omap@vger.kernel.org
15444S:	Maintained
15445F:	arch/arm/mach-omap2/omap_hwmod.*
15446
15447OMAP I2C DRIVER
15448M:	Vignesh R <vigneshr@ti.com>
15449L:	linux-omap@vger.kernel.org
15450L:	linux-i2c@vger.kernel.org
15451S:	Maintained
15452F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15453F:	drivers/i2c/busses/i2c-omap.c
15454
15455OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15456M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15457L:	linux-media@vger.kernel.org
15458S:	Maintained
15459F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15460F:	drivers/media/platform/ti/omap3isp/
15461F:	drivers/staging/media/omap4iss/
15462
15463OMAP MMC SUPPORT
15464M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15465L:	linux-omap@vger.kernel.org
15466S:	Odd Fixes
15467F:	drivers/mmc/host/omap.c
15468
15469OMAP POWER MANAGEMENT SUPPORT
15470M:	Kevin Hilman <khilman@kernel.org>
15471L:	linux-omap@vger.kernel.org
15472S:	Maintained
15473F:	arch/arm/*omap*/*pm*
15474F:	drivers/cpufreq/omap-cpufreq.c
15475
15476OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15477M:	Paul Walmsley <paul@pwsan.com>
15478L:	linux-omap@vger.kernel.org
15479S:	Maintained
15480F:	arch/arm/mach-omap2/prm*
15481
15482OMAP RANDOM NUMBER GENERATOR SUPPORT
15483M:	Deepak Saxena <dsaxena@plexity.net>
15484S:	Maintained
15485F:	drivers/char/hw_random/omap-rng.c
15486
15487OMAP USB SUPPORT
15488L:	linux-usb@vger.kernel.org
15489L:	linux-omap@vger.kernel.org
15490S:	Orphan
15491F:	arch/arm/*omap*/usb*
15492F:	drivers/usb/*/*omap*
15493
15494OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15495M:	Mark Jackson <mpfj@newflow.co.uk>
15496L:	linux-omap@vger.kernel.org
15497S:	Maintained
15498F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15499
15500OMAP1 SUPPORT
15501M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15502M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15503M:	Tony Lindgren <tony@atomide.com>
15504L:	linux-omap@vger.kernel.org
15505S:	Maintained
15506Q:	http://patchwork.kernel.org/project/linux-omap/list/
15507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15508F:	arch/arm/configs/omap1_defconfig
15509F:	arch/arm/mach-omap1/
15510F:	drivers/i2c/busses/i2c-omap.c
15511F:	include/linux/platform_data/ams-delta-fiq.h
15512F:	include/linux/platform_data/i2c-omap.h
15513
15514OMAP2+ SUPPORT
15515M:	Tony Lindgren <tony@atomide.com>
15516L:	linux-omap@vger.kernel.org
15517S:	Maintained
15518W:	http://www.muru.com/linux/omap/
15519W:	http://linux.omap.com/
15520Q:	http://patchwork.kernel.org/project/linux-omap/list/
15521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15522F:	arch/arm/configs/omap2plus_defconfig
15523F:	arch/arm/mach-omap2/
15524F:	drivers/bus/ti-sysc.c
15525F:	drivers/gpio/gpio-tps65219.c
15526F:	drivers/i2c/busses/i2c-omap.c
15527F:	drivers/irqchip/irq-omap-intc.c
15528F:	drivers/mfd/*omap*.c
15529F:	drivers/mfd/menelaus.c
15530F:	drivers/mfd/palmas.c
15531F:	drivers/mfd/tps65217.c
15532F:	drivers/mfd/tps65218.c
15533F:	drivers/mfd/tps65219.c
15534F:	drivers/mfd/tps65910.c
15535F:	drivers/mfd/twl-core.[ch]
15536F:	drivers/mfd/twl4030*.c
15537F:	drivers/mfd/twl6030*.c
15538F:	drivers/mfd/twl6040*.c
15539F:	drivers/regulator/palmas-regulator*.c
15540F:	drivers/regulator/pbias-regulator.c
15541F:	drivers/regulator/tps65217-regulator.c
15542F:	drivers/regulator/tps65218-regulator.c
15543F:	drivers/regulator/tps65219-regulator.c
15544F:	drivers/regulator/tps65910-regulator.c
15545F:	drivers/regulator/twl-regulator.c
15546F:	drivers/regulator/twl6030-regulator.c
15547F:	include/linux/platform_data/i2c-omap.h
15548F:	include/linux/platform_data/ti-sysc.h
15549
15550OMFS FILESYSTEM
15551M:	Bob Copeland <me@bobcopeland.com>
15552L:	linux-karma-devel@lists.sourceforge.net
15553S:	Maintained
15554F:	Documentation/filesystems/omfs.rst
15555F:	fs/omfs/
15556
15557OMNIVISION OG01A1B SENSOR DRIVER
15558M:	Shawn Tu <shawnx.tu@intel.com>
15559L:	linux-media@vger.kernel.org
15560S:	Maintained
15561F:	drivers/media/i2c/og01a1b.c
15562
15563OMNIVISION OV01A10 SENSOR DRIVER
15564M:	Bingbu Cao <bingbu.cao@intel.com>
15565L:	linux-media@vger.kernel.org
15566S:	Maintained
15567T:	git git://linuxtv.org/media_tree.git
15568F:	drivers/media/i2c/ov01a10.c
15569
15570OMNIVISION OV02A10 SENSOR DRIVER
15571M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15572L:	linux-media@vger.kernel.org
15573S:	Maintained
15574T:	git git://linuxtv.org/media_tree.git
15575F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15576F:	drivers/media/i2c/ov02a10.c
15577
15578OMNIVISION OV08D10 SENSOR DRIVER
15579M:	Jimmy Su <jimmy.su@intel.com>
15580L:	linux-media@vger.kernel.org
15581S:	Maintained
15582T:	git git://linuxtv.org/media_tree.git
15583F:	drivers/media/i2c/ov08d10.c
15584
15585OMNIVISION OV08X40 SENSOR DRIVER
15586M:	Jason Chen <jason.z.chen@intel.com>
15587L:	linux-media@vger.kernel.org
15588S:	Maintained
15589T:	git git://linuxtv.org/media_tree.git
15590F:	drivers/media/i2c/ov08x40.c
15591
15592OMNIVISION OV13858 SENSOR DRIVER
15593M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15594L:	linux-media@vger.kernel.org
15595S:	Maintained
15596T:	git git://linuxtv.org/media_tree.git
15597F:	drivers/media/i2c/ov13858.c
15598
15599OMNIVISION OV13B10 SENSOR DRIVER
15600M:	Arec Kao <arec.kao@intel.com>
15601L:	linux-media@vger.kernel.org
15602S:	Maintained
15603T:	git git://linuxtv.org/media_tree.git
15604F:	drivers/media/i2c/ov13b10.c
15605
15606OMNIVISION OV2680 SENSOR DRIVER
15607M:	Rui Miguel Silva <rmfrfs@gmail.com>
15608L:	linux-media@vger.kernel.org
15609S:	Maintained
15610T:	git git://linuxtv.org/media_tree.git
15611F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15612F:	drivers/media/i2c/ov2680.c
15613
15614OMNIVISION OV2685 SENSOR DRIVER
15615M:	Shunqian Zheng <zhengsq@rock-chips.com>
15616L:	linux-media@vger.kernel.org
15617S:	Maintained
15618T:	git git://linuxtv.org/media_tree.git
15619F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15620F:	drivers/media/i2c/ov2685.c
15621
15622OMNIVISION OV2740 SENSOR DRIVER
15623M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15624R:	Shawn Tu <shawnx.tu@intel.com>
15625R:	Bingbu Cao <bingbu.cao@intel.com>
15626L:	linux-media@vger.kernel.org
15627S:	Maintained
15628T:	git git://linuxtv.org/media_tree.git
15629F:	drivers/media/i2c/ov2740.c
15630
15631OMNIVISION OV4689 SENSOR DRIVER
15632M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15633L:	linux-media@vger.kernel.org
15634S:	Maintained
15635T:	git git://linuxtv.org/media_tree.git
15636F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15637F:	drivers/media/i2c/ov5647.c
15638
15639OMNIVISION OV5640 SENSOR DRIVER
15640M:	Steve Longerbeam <slongerbeam@gmail.com>
15641L:	linux-media@vger.kernel.org
15642S:	Maintained
15643T:	git git://linuxtv.org/media_tree.git
15644F:	drivers/media/i2c/ov5640.c
15645
15646OMNIVISION OV5647 SENSOR DRIVER
15647M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15648M:	Jacopo Mondi <jacopo@jmondi.org>
15649L:	linux-media@vger.kernel.org
15650S:	Maintained
15651T:	git git://linuxtv.org/media_tree.git
15652F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15653F:	drivers/media/i2c/ov5647.c
15654
15655OMNIVISION OV5670 SENSOR DRIVER
15656M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15657L:	linux-media@vger.kernel.org
15658S:	Maintained
15659T:	git git://linuxtv.org/media_tree.git
15660F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15661F:	drivers/media/i2c/ov5670.c
15662
15663OMNIVISION OV5675 SENSOR DRIVER
15664M:	Shawn Tu <shawnx.tu@intel.com>
15665L:	linux-media@vger.kernel.org
15666S:	Maintained
15667T:	git git://linuxtv.org/media_tree.git
15668F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15669F:	drivers/media/i2c/ov5675.c
15670
15671OMNIVISION OV5693 SENSOR DRIVER
15672M:	Daniel Scally <djrscally@gmail.com>
15673L:	linux-media@vger.kernel.org
15674S:	Maintained
15675T:	git git://linuxtv.org/media_tree.git
15676F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15677F:	drivers/media/i2c/ov5693.c
15678
15679OMNIVISION OV5695 SENSOR DRIVER
15680M:	Shunqian Zheng <zhengsq@rock-chips.com>
15681L:	linux-media@vger.kernel.org
15682S:	Maintained
15683T:	git git://linuxtv.org/media_tree.git
15684F:	drivers/media/i2c/ov5695.c
15685
15686OMNIVISION OV7670 SENSOR DRIVER
15687L:	linux-media@vger.kernel.org
15688S:	Orphan
15689T:	git git://linuxtv.org/media_tree.git
15690F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15691F:	drivers/media/i2c/ov7670.c
15692
15693OMNIVISION OV772x SENSOR DRIVER
15694M:	Jacopo Mondi <jacopo@jmondi.org>
15695L:	linux-media@vger.kernel.org
15696S:	Odd fixes
15697T:	git git://linuxtv.org/media_tree.git
15698F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15699F:	drivers/media/i2c/ov772x.c
15700F:	include/media/i2c/ov772x.h
15701
15702OMNIVISION OV7740 SENSOR DRIVER
15703M:	Wenyou Yang <wenyou.yang@microchip.com>
15704L:	linux-media@vger.kernel.org
15705S:	Maintained
15706T:	git git://linuxtv.org/media_tree.git
15707F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15708F:	drivers/media/i2c/ov7740.c
15709
15710OMNIVISION OV8856 SENSOR DRIVER
15711M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15712L:	linux-media@vger.kernel.org
15713S:	Maintained
15714T:	git git://linuxtv.org/media_tree.git
15715F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15716F:	drivers/media/i2c/ov8856.c
15717
15718OMNIVISION OV8858 SENSOR DRIVER
15719M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15720M:	Nicholas Roth <nicholas@rothemail.net>
15721L:	linux-media@vger.kernel.org
15722S:	Maintained
15723T:	git git://linuxtv.org/media_tree.git
15724F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15725F:	drivers/media/i2c/ov8858.c
15726
15727OMNIVISION OV9282 SENSOR DRIVER
15728M:	Paul J. Murphy <paul.j.murphy@intel.com>
15729M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15730L:	linux-media@vger.kernel.org
15731S:	Maintained
15732T:	git git://linuxtv.org/media_tree.git
15733F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15734F:	drivers/media/i2c/ov9282.c
15735
15736OMNIVISION OV9640 SENSOR DRIVER
15737M:	Petr Cvek <petrcvekcz@gmail.com>
15738L:	linux-media@vger.kernel.org
15739S:	Maintained
15740F:	drivers/media/i2c/ov9640.*
15741
15742OMNIVISION OV9650 SENSOR DRIVER
15743M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15744R:	Akinobu Mita <akinobu.mita@gmail.com>
15745R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15746L:	linux-media@vger.kernel.org
15747S:	Maintained
15748T:	git git://linuxtv.org/media_tree.git
15749F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15750F:	drivers/media/i2c/ov9650.c
15751
15752OMNIVISION OV9734 SENSOR DRIVER
15753M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15754R:	Bingbu Cao <bingbu.cao@intel.com>
15755L:	linux-media@vger.kernel.org
15756S:	Maintained
15757T:	git git://linuxtv.org/media_tree.git
15758F:	drivers/media/i2c/ov9734.c
15759
15760ONBOARD USB HUB DRIVER
15761M:	Matthias Kaehlcke <mka@chromium.org>
15762L:	linux-usb@vger.kernel.org
15763S:	Maintained
15764F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15765F:	drivers/usb/misc/onboard_usb_hub.c
15766
15767ONENAND FLASH DRIVER
15768M:	Kyungmin Park <kyungmin.park@samsung.com>
15769L:	linux-mtd@lists.infradead.org
15770S:	Maintained
15771F:	drivers/mtd/nand/onenand/
15772F:	include/linux/mtd/onenand*.h
15773
15774ONEXPLAYER FAN DRIVER
15775M:	Derek John Clark <derekjohn.clark@gmail.com>
15776M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15777L:	linux-hwmon@vger.kernel.org
15778S:	Maintained
15779F:	drivers/hwmon/oxp-sensors.c
15780
15781ONIE TLV NVMEM LAYOUT DRIVER
15782M:	Miquel Raynal <miquel.raynal@bootlin.com>
15783S:	Maintained
15784F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15785F:	drivers/nvmem/layouts/onie-tlv.c
15786
15787ONION OMEGA2+ BOARD
15788M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15789L:	linux-mips@vger.kernel.org
15790S:	Maintained
15791F:	arch/mips/boot/dts/ralink/omega2p.dts
15792
15793ONSEMI ETHERNET PHY DRIVERS
15794M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15795L:	netdev@vger.kernel.org
15796S:	Supported
15797W:	http://www.onsemi.com
15798F:	drivers/net/phy/ncn*
15799
15800OP-TEE DRIVER
15801M:	Jens Wiklander <jens.wiklander@linaro.org>
15802L:	op-tee@lists.trustedfirmware.org
15803S:	Maintained
15804F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15805F:	drivers/tee/optee/
15806
15807OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15808M:	Sumit Garg <sumit.garg@linaro.org>
15809L:	op-tee@lists.trustedfirmware.org
15810S:	Maintained
15811F:	drivers/char/hw_random/optee-rng.c
15812
15813OP-TEE RTC DRIVER
15814M:	Clément Léger <clement.leger@bootlin.com>
15815L:	linux-rtc@vger.kernel.org
15816S:	Maintained
15817F:	drivers/rtc/rtc-optee.c
15818
15819OPA-VNIC DRIVER
15820M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15821L:	linux-rdma@vger.kernel.org
15822S:	Supported
15823F:	drivers/infiniband/ulp/opa_vnic
15824
15825OPEN FIRMWARE AND FLATTENED DEVICE TREE
15826M:	Rob Herring <robh+dt@kernel.org>
15827M:	Frank Rowand <frowand.list@gmail.com>
15828L:	devicetree@vger.kernel.org
15829S:	Maintained
15830W:	http://www.devicetree.org/
15831C:	irc://irc.libera.chat/devicetree
15832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15833F:	Documentation/ABI/testing/sysfs-firmware-ofw
15834F:	drivers/of/
15835F:	include/linux/of*.h
15836F:	scripts/dtc/
15837K:	of_overlay_notifier_
15838K:	of_overlay_fdt_apply
15839K:	of_overlay_remove
15840
15841OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15842M:	Rob Herring <robh+dt@kernel.org>
15843M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15844M:	Conor Dooley <conor+dt@kernel.org>
15845L:	devicetree@vger.kernel.org
15846S:	Maintained
15847Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15848C:	irc://irc.libera.chat/devicetree
15849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15850F:	Documentation/devicetree/
15851F:	arch/*/boot/dts/
15852F:	include/dt-bindings/
15853
15854OPENCOMPUTE PTP CLOCK DRIVER
15855M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15856M:	Vadim Fedorenko <vadfed@fb.com>
15857L:	netdev@vger.kernel.org
15858S:	Maintained
15859F:	drivers/ptp/ptp_ocp.c
15860
15861OPENCORES I2C BUS DRIVER
15862M:	Peter Korsgaard <peter@korsgaard.com>
15863M:	Andrew Lunn <andrew@lunn.ch>
15864L:	linux-i2c@vger.kernel.org
15865S:	Maintained
15866F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15867F:	Documentation/i2c/busses/i2c-ocores.rst
15868F:	drivers/i2c/busses/i2c-ocores.c
15869F:	include/linux/platform_data/i2c-ocores.h
15870
15871OPENRISC ARCHITECTURE
15872M:	Jonas Bonn <jonas@southpole.se>
15873M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15874M:	Stafford Horne <shorne@gmail.com>
15875L:	linux-openrisc@vger.kernel.org
15876S:	Maintained
15877W:	http://openrisc.io
15878T:	git https://github.com/openrisc/linux.git
15879F:	Documentation/arch/openrisc/
15880F:	Documentation/devicetree/bindings/openrisc/
15881F:	arch/openrisc/
15882F:	drivers/irqchip/irq-ompic.c
15883F:	drivers/irqchip/irq-or1k-*
15884
15885OPENVSWITCH
15886M:	Pravin B Shelar <pshelar@ovn.org>
15887L:	netdev@vger.kernel.org
15888L:	dev@openvswitch.org
15889S:	Maintained
15890W:	http://openvswitch.org
15891F:	include/uapi/linux/openvswitch.h
15892F:	net/openvswitch/
15893F:	tools/testing/selftests/net/openvswitch/
15894
15895OPERATING PERFORMANCE POINTS (OPP)
15896M:	Viresh Kumar <vireshk@kernel.org>
15897M:	Nishanth Menon <nm@ti.com>
15898M:	Stephen Boyd <sboyd@kernel.org>
15899L:	linux-pm@vger.kernel.org
15900S:	Maintained
15901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15902F:	Documentation/devicetree/bindings/opp/
15903F:	Documentation/power/opp.rst
15904F:	drivers/opp/
15905F:	include/linux/pm_opp.h
15906
15907OPL4 DRIVER
15908M:	Clemens Ladisch <clemens@ladisch.de>
15909L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15910S:	Maintained
15911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15912F:	sound/drivers/opl4/
15913
15914ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15915M:	Mark Fasheh <mark@fasheh.com>
15916M:	Joel Becker <jlbec@evilplan.org>
15917M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15918L:	ocfs2-devel@lists.linux.dev
15919S:	Supported
15920W:	http://ocfs2.wiki.kernel.org
15921F:	Documentation/filesystems/dlmfs.rst
15922F:	Documentation/filesystems/ocfs2.rst
15923F:	fs/ocfs2/
15924
15925ORANGEFS FILESYSTEM
15926M:	Mike Marshall <hubcap@omnibond.com>
15927R:	Martin Brandenburg <martin@omnibond.com>
15928L:	devel@lists.orangefs.org
15929S:	Supported
15930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15931F:	Documentation/filesystems/orangefs.rst
15932F:	fs/orangefs/
15933
15934ORINOCO DRIVER
15935L:	linux-wireless@vger.kernel.org
15936S:	Orphan
15937W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15938W:	http://www.nongnu.org/orinoco/
15939F:	drivers/net/wireless/intersil/orinoco/
15940
15941OV2659 OMNIVISION SENSOR DRIVER
15942M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15943L:	linux-media@vger.kernel.org
15944S:	Maintained
15945W:	https://linuxtv.org
15946Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15947T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15948F:	drivers/media/i2c/ov2659.c
15949F:	include/media/i2c/ov2659.h
15950
15951OVERLAY FILESYSTEM
15952M:	Miklos Szeredi <miklos@szeredi.hu>
15953M:	Amir Goldstein <amir73il@gmail.com>
15954L:	linux-unionfs@vger.kernel.org
15955S:	Supported
15956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15957F:	Documentation/filesystems/overlayfs.rst
15958F:	fs/overlayfs/
15959
15960P54 WIRELESS DRIVER
15961M:	Christian Lamparter <chunkeey@googlemail.com>
15962L:	linux-wireless@vger.kernel.org
15963S:	Maintained
15964W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15965F:	drivers/net/wireless/intersil/p54/
15966
15967PACKET SOCKETS
15968M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15969S:	Maintained
15970F:	include/uapi/linux/if_packet.h
15971F:	net/packet/af_packet.c
15972
15973PACKING
15974M:	Vladimir Oltean <olteanv@gmail.com>
15975L:	netdev@vger.kernel.org
15976S:	Supported
15977F:	Documentation/core-api/packing.rst
15978F:	include/linux/packing.h
15979F:	lib/packing.c
15980
15981PADATA PARALLEL EXECUTION MECHANISM
15982M:	Steffen Klassert <steffen.klassert@secunet.com>
15983M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15984L:	linux-crypto@vger.kernel.org
15985L:	linux-kernel@vger.kernel.org
15986S:	Maintained
15987F:	Documentation/core-api/padata.rst
15988F:	include/linux/padata.h
15989F:	kernel/padata.c
15990
15991PAGE CACHE
15992M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15993L:	linux-fsdevel@vger.kernel.org
15994S:	Supported
15995T:	git git://git.infradead.org/users/willy/pagecache.git
15996F:	Documentation/filesystems/locking.rst
15997F:	Documentation/filesystems/vfs.rst
15998F:	include/linux/pagemap.h
15999F:	mm/filemap.c
16000F:	mm/page-writeback.c
16001F:	mm/readahead.c
16002F:	mm/truncate.c
16003
16004PAGE POOL
16005M:	Jesper Dangaard Brouer <hawk@kernel.org>
16006M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16007L:	netdev@vger.kernel.org
16008S:	Supported
16009F:	Documentation/networking/page_pool.rst
16010F:	include/net/page_pool.h
16011F:	include/trace/events/page_pool.h
16012F:	net/core/page_pool.c
16013
16014PAGE TABLE CHECK
16015M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16016M:	Andrew Morton <akpm@linux-foundation.org>
16017L:	linux-mm@kvack.org
16018S:	Maintained
16019F:	Documentation/mm/page_table_check.rst
16020F:	include/linux/page_table_check.h
16021F:	mm/page_table_check.c
16022
16023PANASONIC LAPTOP ACPI EXTRAS DRIVER
16024M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16025L:	platform-driver-x86@vger.kernel.org
16026S:	Maintained
16027F:	drivers/platform/x86/panasonic-laptop.c
16028
16029PARALLAX PING IIO SENSOR DRIVER
16030M:	Andreas Klinger <ak@it-klinger.de>
16031L:	linux-iio@vger.kernel.org
16032S:	Maintained
16033F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16034F:	drivers/iio/proximity/ping.c
16035
16036PARALLEL LCD/KEYPAD PANEL DRIVER
16037M:	Willy Tarreau <willy@haproxy.com>
16038M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16039S:	Odd Fixes
16040F:	Documentation/admin-guide/lcd-panel-cgram.rst
16041F:	drivers/auxdisplay/panel.c
16042
16043PARALLEL PORT SUBSYSTEM
16044M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16045M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16046L:	linux-parport@lists.infradead.org (subscribers-only)
16047S:	Maintained
16048F:	Documentation/driver-api/parport*.rst
16049F:	drivers/char/ppdev.c
16050F:	drivers/parport/
16051F:	include/linux/parport*.h
16052F:	include/uapi/linux/ppdev.h
16053
16054PARAVIRT_OPS INTERFACE
16055M:	Juergen Gross <jgross@suse.com>
16056R:	Ajay Kaher <akaher@vmware.com>
16057R:	Alexey Makhalov <amakhalov@vmware.com>
16058R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16059L:	virtualization@lists.linux-foundation.org
16060L:	x86@kernel.org
16061S:	Supported
16062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16063F:	Documentation/virt/paravirt_ops.rst
16064F:	arch/*/include/asm/paravirt*.h
16065F:	arch/*/kernel/paravirt*
16066F:	include/linux/hypervisor.h
16067
16068PARISC ARCHITECTURE
16069M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16070M:	Helge Deller <deller@gmx.de>
16071L:	linux-parisc@vger.kernel.org
16072S:	Maintained
16073W:	https://parisc.wiki.kernel.org
16074Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16077F:	Documentation/arch/parisc/
16078F:	arch/parisc/
16079F:	drivers/char/agp/parisc-agp.c
16080F:	drivers/input/misc/hp_sdc_rtc.c
16081F:	drivers/input/serio/gscps2.c
16082F:	drivers/input/serio/hp_sdc*
16083F:	drivers/parisc/
16084F:	drivers/parport/parport_gsc.*
16085F:	drivers/tty/serial/8250/8250_parisc.c
16086F:	drivers/video/console/sti*
16087F:	drivers/video/fbdev/sti*
16088F:	drivers/video/logo/logo_parisc*
16089F:	include/linux/hp_sdc.h
16090
16091PARMAN
16092M:	Jiri Pirko <jiri@resnulli.us>
16093L:	netdev@vger.kernel.org
16094S:	Supported
16095F:	include/linux/parman.h
16096F:	lib/parman.c
16097F:	lib/test_parman.c
16098
16099PC ENGINES APU BOARD DRIVER
16100M:	Enrico Weigelt, metux IT consult <info@metux.net>
16101S:	Maintained
16102F:	drivers/platform/x86/pcengines-apuv2.c
16103
16104PC87360 HARDWARE MONITORING DRIVER
16105M:	Jim Cromie <jim.cromie@gmail.com>
16106L:	linux-hwmon@vger.kernel.org
16107S:	Maintained
16108F:	Documentation/hwmon/pc87360.rst
16109F:	drivers/hwmon/pc87360.c
16110
16111PC8736x GPIO DRIVER
16112M:	Jim Cromie <jim.cromie@gmail.com>
16113S:	Maintained
16114F:	drivers/char/pc8736x_gpio.c
16115
16116PC87427 HARDWARE MONITORING DRIVER
16117M:	Jean Delvare <jdelvare@suse.com>
16118L:	linux-hwmon@vger.kernel.org
16119S:	Maintained
16120F:	Documentation/hwmon/pc87427.rst
16121F:	drivers/hwmon/pc87427.c
16122
16123PCA9532 LED DRIVER
16124M:	Riku Voipio <riku.voipio@iki.fi>
16125S:	Maintained
16126F:	drivers/leds/leds-pca9532.c
16127F:	include/linux/leds-pca9532.h
16128
16129PCA9541 I2C BUS MASTER SELECTOR DRIVER
16130M:	Guenter Roeck <linux@roeck-us.net>
16131L:	linux-i2c@vger.kernel.org
16132S:	Maintained
16133F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16134
16135PCDP - PRIMARY CONSOLE AND DEBUG PORT
16136M:	Khalid Aziz <khalid@gonehiking.org>
16137S:	Maintained
16138F:	drivers/firmware/pcdp.*
16139
16140PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16141M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16142M:	Pali Rohár <pali@kernel.org>
16143L:	linux-pci@vger.kernel.org
16144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16145S:	Maintained
16146F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16147F:	drivers/pci/controller/pci-aardvark.c
16148
16149PCI DRIVER FOR ALTERA PCIE IP
16150M:	Joyce Ooi <joyce.ooi@intel.com>
16151L:	linux-pci@vger.kernel.org
16152S:	Supported
16153F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16154F:	drivers/pci/controller/pcie-altera.c
16155
16156PCI DRIVER FOR APPLIEDMICRO XGENE
16157M:	Toan Le <toan@os.amperecomputing.com>
16158L:	linux-pci@vger.kernel.org
16159L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16160S:	Maintained
16161F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16162F:	drivers/pci/controller/pci-xgene.c
16163
16164PCI DRIVER FOR ARM VERSATILE PLATFORM
16165M:	Rob Herring <robh@kernel.org>
16166L:	linux-pci@vger.kernel.org
16167L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16168S:	Maintained
16169F:	Documentation/devicetree/bindings/pci/versatile.yaml
16170F:	drivers/pci/controller/pci-versatile.c
16171
16172PCI DRIVER FOR ARMADA 8K
16173M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16174L:	linux-pci@vger.kernel.org
16175L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16176S:	Maintained
16177F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16178F:	drivers/pci/controller/dwc/pcie-armada8k.c
16179
16180PCI DRIVER FOR CADENCE PCIE IP
16181M:	Tom Joseph <tjoseph@cadence.com>
16182L:	linux-pci@vger.kernel.org
16183S:	Maintained
16184F:	Documentation/devicetree/bindings/pci/cdns,*
16185F:	drivers/pci/controller/cadence/
16186
16187PCI DRIVER FOR FREESCALE LAYERSCAPE
16188M:	Minghuan Lian <minghuan.Lian@nxp.com>
16189M:	Mingkai Hu <mingkai.hu@nxp.com>
16190M:	Roy Zang <roy.zang@nxp.com>
16191L:	linuxppc-dev@lists.ozlabs.org
16192L:	linux-pci@vger.kernel.org
16193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16194S:	Maintained
16195F:	drivers/pci/controller/dwc/*layerscape*
16196
16197PCI DRIVER FOR FU740
16198M:	Paul Walmsley <paul.walmsley@sifive.com>
16199M:	Greentime Hu <greentime.hu@sifive.com>
16200L:	linux-pci@vger.kernel.org
16201S:	Maintained
16202F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16203F:	drivers/pci/controller/dwc/pcie-fu740.c
16204
16205PCI DRIVER FOR GENERIC OF HOSTS
16206M:	Will Deacon <will@kernel.org>
16207L:	linux-pci@vger.kernel.org
16208L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16209S:	Maintained
16210F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16211F:	drivers/pci/controller/pci-host-common.c
16212F:	drivers/pci/controller/pci-host-generic.c
16213
16214PCI DRIVER FOR IMX6
16215M:	Richard Zhu <hongxing.zhu@nxp.com>
16216M:	Lucas Stach <l.stach@pengutronix.de>
16217L:	linux-pci@vger.kernel.org
16218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16219S:	Maintained
16220F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16221F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16222F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16223F:	drivers/pci/controller/dwc/*imx6*
16224
16225PCI DRIVER FOR INTEL IXP4XX
16226M:	Linus Walleij <linus.walleij@linaro.org>
16227S:	Maintained
16228F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16229F:	drivers/pci/controller/pci-ixp4xx.c
16230
16231PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16232M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16233R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16234L:	linux-pci@vger.kernel.org
16235S:	Supported
16236F:	drivers/pci/controller/vmd.c
16237
16238PCI DRIVER FOR MICROSEMI SWITCHTEC
16239M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16240M:	Logan Gunthorpe <logang@deltatee.com>
16241L:	linux-pci@vger.kernel.org
16242S:	Maintained
16243F:	Documentation/ABI/testing/sysfs-class-switchtec
16244F:	Documentation/driver-api/switchtec.rst
16245F:	drivers/ntb/hw/mscc/
16246F:	drivers/pci/switch/switchtec*
16247F:	include/linux/switchtec.h
16248F:	include/uapi/linux/switchtec_ioctl.h
16249
16250PCI DRIVER FOR MOBIVEIL PCIE IP
16251M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16252M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16253L:	linux-pci@vger.kernel.org
16254S:	Supported
16255F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16256F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16257
16258PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16259M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16260M:	Pali Rohár <pali@kernel.org>
16261L:	linux-pci@vger.kernel.org
16262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16263S:	Maintained
16264F:	drivers/pci/controller/*mvebu*
16265
16266PCI DRIVER FOR NVIDIA TEGRA
16267M:	Thierry Reding <thierry.reding@gmail.com>
16268L:	linux-tegra@vger.kernel.org
16269L:	linux-pci@vger.kernel.org
16270S:	Supported
16271F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16272F:	drivers/pci/controller/pci-tegra.c
16273
16274PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16275M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16276L:	linux-pci@vger.kernel.org
16277L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16278S:	Maintained
16279F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16280F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16281
16282PCI DRIVER FOR RENESAS R-CAR
16283M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16284M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16285L:	linux-pci@vger.kernel.org
16286L:	linux-renesas-soc@vger.kernel.org
16287S:	Maintained
16288F:	Documentation/devicetree/bindings/pci/*rcar*
16289F:	drivers/pci/controller/*rcar*
16290
16291PCI DRIVER FOR SAMSUNG EXYNOS
16292M:	Jingoo Han <jingoohan1@gmail.com>
16293L:	linux-pci@vger.kernel.org
16294L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16295L:	linux-samsung-soc@vger.kernel.org
16296S:	Maintained
16297F:	drivers/pci/controller/dwc/pci-exynos.c
16298
16299PCI DRIVER FOR SYNOPSYS DESIGNWARE
16300M:	Jingoo Han <jingoohan1@gmail.com>
16301M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16302L:	linux-pci@vger.kernel.org
16303S:	Maintained
16304F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16305F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16306F:	drivers/pci/controller/dwc/*designware*
16307
16308PCI DRIVER FOR TI DRA7XX/J721E
16309M:	Vignesh Raghavendra <vigneshr@ti.com>
16310L:	linux-omap@vger.kernel.org
16311L:	linux-pci@vger.kernel.org
16312L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16313S:	Supported
16314F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16315F:	drivers/pci/controller/cadence/pci-j721e.c
16316F:	drivers/pci/controller/dwc/pci-dra7xx.c
16317
16318PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16319M:	Linus Walleij <linus.walleij@linaro.org>
16320L:	linux-pci@vger.kernel.org
16321S:	Maintained
16322F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16323F:	drivers/pci/controller/pci-v3-semi.c
16324
16325PCI DRIVER FOR XILINX VERSAL CPM
16326M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16327M:	Michal Simek <michal.simek@amd.com>
16328L:	linux-pci@vger.kernel.org
16329S:	Maintained
16330F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16331F:	drivers/pci/controller/pcie-xilinx-cpm.c
16332
16333PCI ENDPOINT SUBSYSTEM
16334M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16335M:	Krzysztof Wilczyński <kw@linux.com>
16336R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16337R:	Kishon Vijay Abraham I <kishon@kernel.org>
16338L:	linux-pci@vger.kernel.org
16339S:	Supported
16340Q:	https://patchwork.kernel.org/project/linux-pci/list/
16341B:	https://bugzilla.kernel.org
16342C:	irc://irc.oftc.net/linux-pci
16343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16344F:	Documentation/PCI/endpoint/*
16345F:	Documentation/misc-devices/pci-endpoint-test.rst
16346F:	drivers/misc/pci_endpoint_test.c
16347F:	drivers/pci/endpoint/
16348F:	tools/pci/
16349
16350PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16351M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16352R:	Oliver O'Halloran <oohall@gmail.com>
16353L:	linuxppc-dev@lists.ozlabs.org
16354S:	Supported
16355F:	Documentation/PCI/pci-error-recovery.rst
16356F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16357F:	arch/powerpc/include/*/eeh*.h
16358F:	arch/powerpc/kernel/eeh*.c
16359F:	arch/powerpc/platforms/*/eeh*.c
16360F:	drivers/pci/pcie/aer.c
16361F:	drivers/pci/pcie/dpc.c
16362F:	drivers/pci/pcie/err.c
16363
16364PCI ERROR RECOVERY
16365M:	Linas Vepstas <linasvepstas@gmail.com>
16366L:	linux-pci@vger.kernel.org
16367S:	Supported
16368F:	Documentation/PCI/pci-error-recovery.rst
16369
16370PCI MSI DRIVER FOR ALTERA MSI IP
16371M:	Joyce Ooi <joyce.ooi@intel.com>
16372L:	linux-pci@vger.kernel.org
16373S:	Supported
16374F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16375F:	drivers/pci/controller/pcie-altera-msi.c
16376
16377PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16378M:	Toan Le <toan@os.amperecomputing.com>
16379L:	linux-pci@vger.kernel.org
16380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16381S:	Maintained
16382F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16383F:	drivers/pci/controller/pci-xgene-msi.c
16384
16385PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16386M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16387M:	Krzysztof Wilczyński <kw@linux.com>
16388R:	Rob Herring <robh@kernel.org>
16389L:	linux-pci@vger.kernel.org
16390S:	Supported
16391Q:	https://patchwork.kernel.org/project/linux-pci/list/
16392B:	https://bugzilla.kernel.org
16393C:	irc://irc.oftc.net/linux-pci
16394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16395F:	Documentation/devicetree/bindings/pci/
16396F:	drivers/pci/controller/
16397F:	drivers/pci/pci-bridge-emul.c
16398F:	drivers/pci/pci-bridge-emul.h
16399
16400PCI PEER-TO-PEER DMA (P2PDMA)
16401M:	Bjorn Helgaas <bhelgaas@google.com>
16402M:	Logan Gunthorpe <logang@deltatee.com>
16403L:	linux-pci@vger.kernel.org
16404S:	Supported
16405Q:	https://patchwork.kernel.org/project/linux-pci/list/
16406B:	https://bugzilla.kernel.org
16407C:	irc://irc.oftc.net/linux-pci
16408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16409F:	Documentation/driver-api/pci/p2pdma.rst
16410F:	drivers/pci/p2pdma.c
16411F:	include/linux/pci-p2pdma.h
16412
16413PCI SUBSYSTEM
16414M:	Bjorn Helgaas <bhelgaas@google.com>
16415L:	linux-pci@vger.kernel.org
16416S:	Supported
16417Q:	https://patchwork.kernel.org/project/linux-pci/list/
16418B:	https://bugzilla.kernel.org
16419C:	irc://irc.oftc.net/linux-pci
16420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16421F:	Documentation/PCI/
16422F:	Documentation/devicetree/bindings/pci/
16423F:	arch/x86/kernel/early-quirks.c
16424F:	arch/x86/kernel/quirks.c
16425F:	arch/x86/pci/
16426F:	drivers/acpi/pci*
16427F:	drivers/pci/
16428F:	include/asm-generic/pci*
16429F:	include/linux/of_pci.h
16430F:	include/linux/pci*
16431F:	include/uapi/linux/pci*
16432F:	lib/pci*
16433
16434PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16435M:	Jonathan Chocron <jonnyc@amazon.com>
16436L:	linux-pci@vger.kernel.org
16437S:	Maintained
16438F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16439F:	drivers/pci/controller/dwc/pcie-al.c
16440
16441PCIE DRIVER FOR AMLOGIC MESON
16442M:	Yue Wang <yue.wang@Amlogic.com>
16443L:	linux-pci@vger.kernel.org
16444L:	linux-amlogic@lists.infradead.org
16445S:	Maintained
16446F:	drivers/pci/controller/dwc/pci-meson.c
16447
16448PCIE DRIVER FOR AXIS ARTPEC
16449M:	Jesper Nilsson <jesper.nilsson@axis.com>
16450L:	linux-arm-kernel@axis.com
16451L:	linux-pci@vger.kernel.org
16452S:	Maintained
16453F:	Documentation/devicetree/bindings/pci/axis,artpec*
16454F:	drivers/pci/controller/dwc/*artpec*
16455
16456PCIE DRIVER FOR CAVIUM THUNDERX
16457M:	Robert Richter <rric@kernel.org>
16458L:	linux-pci@vger.kernel.org
16459L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16460S:	Odd Fixes
16461F:	drivers/pci/controller/pci-thunder-*
16462
16463PCIE DRIVER FOR HISILICON
16464M:	Zhou Wang <wangzhou1@hisilicon.com>
16465L:	linux-pci@vger.kernel.org
16466S:	Maintained
16467F:	drivers/pci/controller/dwc/pcie-hisi.c
16468
16469PCIE DRIVER FOR HISILICON KIRIN
16470M:	Xiaowei Song <songxiaowei@hisilicon.com>
16471M:	Binghui Wang <wangbinghui@hisilicon.com>
16472L:	linux-pci@vger.kernel.org
16473S:	Maintained
16474F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16475F:	drivers/pci/controller/dwc/pcie-kirin.c
16476
16477PCIE DRIVER FOR HISILICON STB
16478M:	Shawn Guo <shawn.guo@linaro.org>
16479L:	linux-pci@vger.kernel.org
16480S:	Maintained
16481F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16482F:	drivers/pci/controller/dwc/pcie-histb.c
16483
16484PCIE DRIVER FOR INTEL KEEM BAY
16485M:	Srikanth Thokala <srikanth.thokala@intel.com>
16486L:	linux-pci@vger.kernel.org
16487S:	Supported
16488F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16489F:	drivers/pci/controller/dwc/pcie-keembay.c
16490
16491PCIE DRIVER FOR INTEL LGM GW SOC
16492M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16493L:	linux-pci@vger.kernel.org
16494S:	Maintained
16495F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16496F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16497
16498PCIE DRIVER FOR MEDIATEK
16499M:	Ryder Lee <ryder.lee@mediatek.com>
16500M:	Jianjun Wang <jianjun.wang@mediatek.com>
16501L:	linux-pci@vger.kernel.org
16502L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16503S:	Supported
16504F:	Documentation/devicetree/bindings/pci/mediatek*
16505F:	drivers/pci/controller/*mediatek*
16506
16507PCIE DRIVER FOR MICROCHIP
16508M:	Daire McNamara <daire.mcnamara@microchip.com>
16509L:	linux-pci@vger.kernel.org
16510S:	Supported
16511F:	Documentation/devicetree/bindings/pci/microchip*
16512F:	drivers/pci/controller/*microchip*
16513
16514PCIE DRIVER FOR QUALCOMM MSM
16515M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16516L:	linux-pci@vger.kernel.org
16517L:	linux-arm-msm@vger.kernel.org
16518S:	Maintained
16519F:	drivers/pci/controller/dwc/pcie-qcom.c
16520
16521PCIE DRIVER FOR ROCKCHIP
16522M:	Shawn Lin <shawn.lin@rock-chips.com>
16523L:	linux-pci@vger.kernel.org
16524L:	linux-rockchip@lists.infradead.org
16525S:	Maintained
16526F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16527F:	drivers/pci/controller/pcie-rockchip*
16528
16529PCIE DRIVER FOR SOCIONEXT UNIPHIER
16530M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16531L:	linux-pci@vger.kernel.org
16532S:	Maintained
16533F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16534F:	drivers/pci/controller/dwc/pcie-uniphier*
16535
16536PCIE DRIVER FOR ST SPEAR13XX
16537M:	Pratyush Anand <pratyush.anand@gmail.com>
16538L:	linux-pci@vger.kernel.org
16539S:	Maintained
16540F:	drivers/pci/controller/dwc/*spear*
16541
16542PCIE ENDPOINT DRIVER FOR QUALCOMM
16543M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16544L:	linux-pci@vger.kernel.org
16545L:	linux-arm-msm@vger.kernel.org
16546S:	Maintained
16547F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16548F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16549
16550PCMCIA SUBSYSTEM
16551M:	Dominik Brodowski <linux@dominikbrodowski.net>
16552S:	Odd Fixes
16553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16554F:	Documentation/pcmcia/
16555F:	drivers/pcmcia/
16556F:	include/pcmcia/
16557F:	tools/pcmcia/
16558
16559PCNET32 NETWORK DRIVER
16560M:	Don Fry <pcnet32@frontier.com>
16561L:	netdev@vger.kernel.org
16562S:	Maintained
16563F:	drivers/net/ethernet/amd/pcnet32.c
16564
16565PCRYPT PARALLEL CRYPTO ENGINE
16566M:	Steffen Klassert <steffen.klassert@secunet.com>
16567L:	linux-crypto@vger.kernel.org
16568S:	Maintained
16569F:	crypto/pcrypt.c
16570F:	include/crypto/pcrypt.h
16571
16572PDS DSC VIRTIO DATA PATH ACCELERATOR
16573R:	Shannon Nelson <shannon.nelson@amd.com>
16574F:	drivers/vdpa/pds/
16575
16576PECI HARDWARE MONITORING DRIVERS
16577M:	Iwona Winiarska <iwona.winiarska@intel.com>
16578L:	linux-hwmon@vger.kernel.org
16579S:	Supported
16580F:	Documentation/hwmon/peci-cputemp.rst
16581F:	Documentation/hwmon/peci-dimmtemp.rst
16582F:	drivers/hwmon/peci/
16583
16584PECI SUBSYSTEM
16585M:	Iwona Winiarska <iwona.winiarska@intel.com>
16586L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16587S:	Supported
16588F:	Documentation/devicetree/bindings/peci/
16589F:	Documentation/peci/
16590F:	drivers/peci/
16591F:	include/linux/peci-cpu.h
16592F:	include/linux/peci.h
16593
16594PENSANDO ETHERNET DRIVERS
16595M:	Shannon Nelson <shannon.nelson@amd.com>
16596M:	Brett Creeley <brett.creeley@amd.com>
16597M:	drivers@pensando.io
16598L:	netdev@vger.kernel.org
16599S:	Supported
16600F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16601F:	drivers/net/ethernet/pensando/
16602
16603PER-CPU MEMORY ALLOCATOR
16604M:	Dennis Zhou <dennis@kernel.org>
16605M:	Tejun Heo <tj@kernel.org>
16606M:	Christoph Lameter <cl@linux.com>
16607L:	linux-mm@kvack.org
16608S:	Maintained
16609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16610F:	arch/*/include/asm/percpu.h
16611F:	include/linux/percpu*.h
16612F:	lib/percpu*.c
16613F:	mm/percpu*.c
16614
16615PER-TASK DELAY ACCOUNTING
16616M:	Balbir Singh <bsingharora@gmail.com>
16617S:	Maintained
16618F:	include/linux/delayacct.h
16619F:	kernel/delayacct.c
16620
16621PERFORMANCE EVENTS SUBSYSTEM
16622M:	Peter Zijlstra <peterz@infradead.org>
16623M:	Ingo Molnar <mingo@redhat.com>
16624M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16625R:	Mark Rutland <mark.rutland@arm.com>
16626R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16627R:	Jiri Olsa <jolsa@kernel.org>
16628R:	Namhyung Kim <namhyung@kernel.org>
16629R:	Ian Rogers <irogers@google.com>
16630R:	Adrian Hunter <adrian.hunter@intel.com>
16631L:	linux-perf-users@vger.kernel.org
16632L:	linux-kernel@vger.kernel.org
16633S:	Supported
16634W:	https://perf.wiki.kernel.org/
16635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16636F:	arch/*/events/*
16637F:	arch/*/events/*/*
16638F:	arch/*/include/asm/perf_event.h
16639F:	arch/*/kernel/*/*/perf_event*.c
16640F:	arch/*/kernel/*/perf_event*.c
16641F:	arch/*/kernel/perf_callchain.c
16642F:	arch/*/kernel/perf_event*.c
16643F:	include/linux/perf_event.h
16644F:	include/uapi/linux/perf_event.h
16645F:	kernel/events/*
16646F:	tools/lib/perf/
16647F:	tools/perf/
16648
16649PERFORMANCE EVENTS TOOLING ARM64
16650R:	John Garry <john.g.garry@oracle.com>
16651R:	Will Deacon <will@kernel.org>
16652R:	James Clark <james.clark@arm.com>
16653R:	Mike Leach <mike.leach@linaro.org>
16654R:	Leo Yan <leo.yan@linaro.org>
16655L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16656S:	Supported
16657F:	tools/build/feature/test-libopencsd.c
16658F:	tools/perf/arch/arm*/
16659F:	tools/perf/pmu-events/arch/arm64/
16660F:	tools/perf/util/arm-spe*
16661F:	tools/perf/util/cs-etm*
16662
16663PERSONALITY HANDLING
16664M:	Christoph Hellwig <hch@infradead.org>
16665L:	linux-abi-devel@lists.sourceforge.net
16666S:	Maintained
16667F:	include/linux/personality.h
16668F:	include/uapi/linux/personality.h
16669
16670PHOENIX RC FLIGHT CONTROLLER ADAPTER
16671M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16672L:	linux-input@vger.kernel.org
16673S:	Maintained
16674F:	Documentation/input/devices/pxrc.rst
16675F:	drivers/input/joystick/pxrc.c
16676
16677PHONET PROTOCOL
16678M:	Remi Denis-Courmont <courmisch@gmail.com>
16679S:	Supported
16680F:	Documentation/networking/phonet.rst
16681F:	include/linux/phonet.h
16682F:	include/net/phonet/
16683F:	include/uapi/linux/phonet.h
16684F:	net/phonet/
16685
16686PHRAM MTD DRIVER
16687M:	Joern Engel <joern@lazybastard.org>
16688L:	linux-mtd@lists.infradead.org
16689S:	Maintained
16690F:	drivers/mtd/devices/phram.c
16691
16692PICOLCD HID DRIVER
16693M:	Bruno Prémont <bonbons@linux-vserver.org>
16694L:	linux-input@vger.kernel.org
16695S:	Maintained
16696F:	drivers/hid/hid-picolcd*
16697
16698PIDFD API
16699M:	Christian Brauner <christian@brauner.io>
16700L:	linux-kernel@vger.kernel.org
16701S:	Maintained
16702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16703F:	samples/pidfd/
16704F:	tools/testing/selftests/clone3/
16705F:	tools/testing/selftests/pid_namespace/
16706F:	tools/testing/selftests/pidfd/
16707K:	(?i)pidfd
16708K:	(?i)clone3
16709K:	\b(clone_args|kernel_clone_args)\b
16710
16711PIN CONTROL SUBSYSTEM
16712M:	Linus Walleij <linus.walleij@linaro.org>
16713L:	linux-gpio@vger.kernel.org
16714S:	Maintained
16715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16716F:	Documentation/devicetree/bindings/pinctrl/
16717F:	Documentation/driver-api/pin-control.rst
16718F:	drivers/pinctrl/
16719F:	include/dt-bindings/pinctrl/
16720F:	include/linux/pinctrl/
16721
16722PIN CONTROLLER - AMD
16723M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16724M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16725S:	Maintained
16726F:	drivers/pinctrl/pinctrl-amd.c
16727
16728PIN CONTROLLER - FREESCALE
16729M:	Dong Aisheng <aisheng.dong@nxp.com>
16730M:	Fabio Estevam <festevam@gmail.com>
16731M:	Shawn Guo <shawnguo@kernel.org>
16732M:	Jacky Bai <ping.bai@nxp.com>
16733R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16734L:	linux-gpio@vger.kernel.org
16735S:	Maintained
16736F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16737F:	drivers/pinctrl/freescale/
16738
16739PIN CONTROLLER - INTEL
16740M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16741M:	Andy Shevchenko <andy@kernel.org>
16742S:	Supported
16743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16744F:	drivers/pinctrl/intel/
16745
16746PIN CONTROLLER - KEEMBAY
16747M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16748S:	Supported
16749F:	drivers/pinctrl/pinctrl-keembay*
16750
16751PIN CONTROLLER - MEDIATEK
16752M:	Sean Wang <sean.wang@kernel.org>
16753L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16754S:	Maintained
16755F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16756F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16757F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16758F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16759F:	drivers/pinctrl/mediatek/
16760
16761PIN CONTROLLER - MEDIATEK MIPS
16762M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16763M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16764L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16765L:	linux-mips@vger.kernel.org
16766S:	Maintained
16767F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16768F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16769F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16770F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16771F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16772F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16773F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16774F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16775F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16776F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16777F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16778F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16779F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16780F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16781F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16782
16783PIN CONTROLLER - MICROCHIP AT91
16784M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16785L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16786L:	linux-gpio@vger.kernel.org
16787S:	Supported
16788F:	drivers/gpio/gpio-sama5d2-piobu.c
16789F:	drivers/pinctrl/pinctrl-at91*
16790
16791PIN CONTROLLER - NXP S32
16792M:	Chester Lin <clin@suse.com>
16793R:	NXP S32 Linux Team <s32@nxp.com>
16794L:	linux-gpio@vger.kernel.org
16795S:	Maintained
16796F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16797F:	drivers/pinctrl/nxp/
16798
16799PIN CONTROLLER - QUALCOMM
16800M:	Bjorn Andersson <andersson@kernel.org>
16801L:	linux-arm-msm@vger.kernel.org
16802S:	Maintained
16803F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16804F:	drivers/pinctrl/qcom/
16805
16806PIN CONTROLLER - RENESAS
16807M:	Geert Uytterhoeven <geert+renesas@glider.be>
16808L:	linux-renesas-soc@vger.kernel.org
16809S:	Supported
16810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16811F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16812F:	drivers/pinctrl/renesas/
16813
16814PIN CONTROLLER - SAMSUNG
16815M:	Tomasz Figa <tomasz.figa@gmail.com>
16816M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16817M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16818R:	Alim Akhtar <alim.akhtar@samsung.com>
16819L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16820L:	linux-samsung-soc@vger.kernel.org
16821S:	Maintained
16822Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16823B:	mailto:linux-samsung-soc@vger.kernel.org
16824C:	irc://irc.libera.chat/linux-exynos
16825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16826F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16827F:	drivers/pinctrl/samsung/
16828F:	include/dt-bindings/pinctrl/samsung.h
16829
16830PIN CONTROLLER - SINGLE
16831M:	Tony Lindgren <tony@atomide.com>
16832M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16833L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16834L:	linux-omap@vger.kernel.org
16835S:	Maintained
16836F:	drivers/pinctrl/pinctrl-single.c
16837
16838PIN CONTROLLER - SUNPLUS / TIBBO
16839M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16840M:	Wells Lu <wellslutw@gmail.com>
16841L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16842S:	Maintained
16843W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16844F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16845F:	drivers/pinctrl/sunplus/
16846F:	include/dt-bindings/pinctrl/sppctl*.h
16847
16848PINE64 PINEPHONE KEYBOARD DRIVER
16849M:	Samuel Holland <samuel@sholland.org>
16850S:	Supported
16851F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16852F:	drivers/input/keyboard/pinephone-keyboard.c
16853
16854PKTCDVD DRIVER
16855M:	linux-block@vger.kernel.org
16856S:	Orphan
16857F:	drivers/block/pktcdvd.c
16858F:	include/linux/pktcdvd.h
16859F:	include/uapi/linux/pktcdvd.h
16860
16861PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16862M:	Tomasz Duszynski <tduszyns@gmail.com>
16863S:	Maintained
16864F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16865F:	drivers/iio/chemical/pms7003.c
16866
16867PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16868M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16869L:	netdev@vger.kernel.org
16870S:	Maintained
16871F:	drivers/net/phy/mdio-open-alliance.h
16872F:	net/ethtool/plca.c
16873
16874PLDMFW LIBRARY
16875M:	Jacob Keller <jacob.e.keller@intel.com>
16876S:	Maintained
16877F:	Documentation/driver-api/pldmfw/
16878F:	include/linux/pldmfw.h
16879F:	lib/pldmfw/
16880
16881PLX DMA DRIVER
16882M:	Logan Gunthorpe <logang@deltatee.com>
16883S:	Maintained
16884F:	drivers/dma/plx_dma.c
16885
16886PM-GRAPH UTILITY
16887M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16888L:	linux-pm@vger.kernel.org
16889S:	Supported
16890W:	https://01.org/pm-graph
16891B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16892T:	git git://github.com/intel/pm-graph
16893F:	tools/power/pm-graph
16894
16895PM6764TR DRIVER
16896M:	Charles Hsu	<hsu.yungteng@gmail.com>
16897L:	linux-hwmon@vger.kernel.org
16898S:	Maintained
16899F:	Documentation/hwmon/pm6764tr.rst
16900F:	drivers/hwmon/pmbus/pm6764tr.c
16901
16902PMBUS HARDWARE MONITORING DRIVERS
16903M:	Guenter Roeck <linux@roeck-us.net>
16904L:	linux-hwmon@vger.kernel.org
16905S:	Maintained
16906W:	http://hwmon.wiki.kernel.org/
16907W:	http://www.roeck-us.net/linux/drivers/
16908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16909F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16910F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16911F:	Documentation/hwmon/adm1275.rst
16912F:	Documentation/hwmon/ibm-cffps.rst
16913F:	Documentation/hwmon/ir35221.rst
16914F:	Documentation/hwmon/lm25066.rst
16915F:	Documentation/hwmon/ltc2978.rst
16916F:	Documentation/hwmon/ltc3815.rst
16917F:	Documentation/hwmon/max16064.rst
16918F:	Documentation/hwmon/max20751.rst
16919F:	Documentation/hwmon/max31785.rst
16920F:	Documentation/hwmon/max34440.rst
16921F:	Documentation/hwmon/max8688.rst
16922F:	Documentation/hwmon/pmbus-core.rst
16923F:	Documentation/hwmon/pmbus.rst
16924F:	Documentation/hwmon/tps40422.rst
16925F:	Documentation/hwmon/ucd9000.rst
16926F:	Documentation/hwmon/ucd9200.rst
16927F:	Documentation/hwmon/zl6100.rst
16928F:	drivers/hwmon/pmbus/
16929F:	include/linux/pmbus.h
16930
16931PMC SIERRA MaxRAID DRIVER
16932L:	linux-scsi@vger.kernel.org
16933S:	Orphan
16934W:	http://www.pmc-sierra.com/
16935F:	drivers/scsi/pmcraid.*
16936
16937PMC SIERRA PM8001 DRIVER
16938M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16939L:	linux-scsi@vger.kernel.org
16940S:	Supported
16941F:	drivers/scsi/pm8001/
16942
16943PNI RM3100 IIO DRIVER
16944M:	Song Qiang <songqiang1304521@gmail.com>
16945L:	linux-iio@vger.kernel.org
16946S:	Maintained
16947F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16948F:	drivers/iio/magnetometer/rm3100*
16949
16950PNP SUPPORT
16951M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16952L:	linux-acpi@vger.kernel.org
16953S:	Maintained
16954F:	drivers/pnp/
16955F:	include/linux/pnp.h
16956
16957POSIX CLOCKS and TIMERS
16958M:	Thomas Gleixner <tglx@linutronix.de>
16959L:	linux-kernel@vger.kernel.org
16960S:	Maintained
16961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16962F:	fs/timerfd.c
16963F:	include/linux/time_namespace.h
16964F:	include/linux/timer*
16965F:	kernel/time/*timer*
16966F:	kernel/time/namespace.c
16967
16968POWER MANAGEMENT CORE
16969M:	"Rafael J. Wysocki" <rafael@kernel.org>
16970L:	linux-pm@vger.kernel.org
16971S:	Supported
16972B:	https://bugzilla.kernel.org
16973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16974F:	drivers/base/power/
16975F:	drivers/powercap/
16976F:	include/linux/intel_rapl.h
16977F:	include/linux/pm.h
16978F:	include/linux/pm_*
16979F:	include/linux/powercap.h
16980F:	kernel/configs/nopm.config
16981
16982POWER STATE COORDINATION INTERFACE (PSCI)
16983M:	Mark Rutland <mark.rutland@arm.com>
16984M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16986S:	Maintained
16987F:	drivers/firmware/psci/
16988F:	include/linux/psci.h
16989F:	include/uapi/linux/psci.h
16990
16991POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16992M:	Sebastian Reichel <sre@kernel.org>
16993L:	linux-pm@vger.kernel.org
16994S:	Maintained
16995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16996F:	Documentation/ABI/testing/sysfs-class-power
16997F:	Documentation/devicetree/bindings/power/supply/
16998F:	drivers/power/supply/
16999F:	include/linux/power/
17000F:	include/linux/power_supply.h
17001
17002POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17003M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17004L:	linuxppc-dev@lists.ozlabs.org
17005S:	Maintained
17006F:	drivers/char/powernv-op-panel.c
17007
17008PPP OVER ATM (RFC 2364)
17009M:	Mitchell Blank Jr <mitch@sfgoth.com>
17010S:	Maintained
17011F:	include/uapi/linux/atmppp.h
17012F:	net/atm/pppoatm.c
17013
17014PPP OVER ETHERNET
17015M:	Michal Ostrowski <mostrows@earthlink.net>
17016S:	Maintained
17017F:	drivers/net/ppp/pppoe.c
17018F:	drivers/net/ppp/pppox.c
17019
17020PPP OVER L2TP
17021M:	James Chapman <jchapman@katalix.com>
17022S:	Maintained
17023F:	include/linux/if_pppol2tp.h
17024F:	include/uapi/linux/if_pppol2tp.h
17025F:	net/l2tp/l2tp_ppp.c
17026
17027PPP PROTOCOL DRIVERS AND COMPRESSORS
17028L:	linux-ppp@vger.kernel.org
17029S:	Orphan
17030F:	drivers/net/ppp/ppp_*
17031
17032PPS SUPPORT
17033M:	Rodolfo Giometti <giometti@enneenne.com>
17034L:	linuxpps@ml.enneenne.com (subscribers-only)
17035S:	Maintained
17036W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17037F:	Documentation/ABI/testing/sysfs-pps
17038F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17039F:	Documentation/driver-api/pps.rst
17040F:	drivers/pps/
17041F:	include/linux/pps*.h
17042F:	include/uapi/linux/pps.h
17043
17044PPTP DRIVER
17045M:	Dmitry Kozlov <xeb@mail.ru>
17046L:	netdev@vger.kernel.org
17047S:	Maintained
17048W:	http://sourceforge.net/projects/accel-pptp
17049F:	drivers/net/ppp/pptp.c
17050
17051PRESSURE STALL INFORMATION (PSI)
17052M:	Johannes Weiner <hannes@cmpxchg.org>
17053M:	Suren Baghdasaryan <surenb@google.com>
17054S:	Maintained
17055F:	include/linux/psi*
17056F:	kernel/sched/psi.c
17057
17058PRINTK
17059M:	Petr Mladek <pmladek@suse.com>
17060M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17061R:	Steven Rostedt <rostedt@goodmis.org>
17062R:	John Ogness <john.ogness@linutronix.de>
17063S:	Maintained
17064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17065F:	include/linux/printk.h
17066F:	kernel/printk/
17067
17068PRINTK INDEXING
17069R:	Chris Down <chris@chrisdown.name>
17070S:	Maintained
17071F:	Documentation/core-api/printk-index.rst
17072F:	kernel/printk/index.c
17073K:	printk_index
17074
17075PROC FILESYSTEM
17076L:	linux-kernel@vger.kernel.org
17077L:	linux-fsdevel@vger.kernel.org
17078S:	Maintained
17079F:	Documentation/filesystems/proc.rst
17080F:	fs/proc/
17081F:	include/linux/proc_fs.h
17082F:	tools/testing/selftests/proc/
17083
17084PROC SYSCTL
17085M:	Luis Chamberlain <mcgrof@kernel.org>
17086M:	Kees Cook <keescook@chromium.org>
17087M:	Iurii Zaikin <yzaikin@google.com>
17088L:	linux-kernel@vger.kernel.org
17089L:	linux-fsdevel@vger.kernel.org
17090S:	Maintained
17091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17092F:	fs/proc/proc_sysctl.c
17093F:	include/linux/sysctl.h
17094F:	kernel/sysctl-test.c
17095F:	kernel/sysctl.c
17096F:	tools/testing/selftests/sysctl/
17097
17098PS3 NETWORK SUPPORT
17099M:	Geoff Levand <geoff@infradead.org>
17100L:	netdev@vger.kernel.org
17101L:	linuxppc-dev@lists.ozlabs.org
17102S:	Maintained
17103F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17104
17105PS3 PLATFORM SUPPORT
17106M:	Geoff Levand <geoff@infradead.org>
17107L:	linuxppc-dev@lists.ozlabs.org
17108S:	Maintained
17109F:	arch/powerpc/boot/ps3*
17110F:	arch/powerpc/include/asm/lv1call.h
17111F:	arch/powerpc/include/asm/ps3*.h
17112F:	arch/powerpc/platforms/ps3/
17113F:	drivers/*/ps3*
17114F:	drivers/ps3/
17115F:	drivers/rtc/rtc-ps3.c
17116F:	drivers/usb/host/*ps3.c
17117F:	sound/ppc/snd_ps3*
17118
17119PS3VRAM DRIVER
17120M:	Jim Paris <jim@jtan.com>
17121M:	Geoff Levand <geoff@infradead.org>
17122L:	linuxppc-dev@lists.ozlabs.org
17123S:	Maintained
17124F:	drivers/block/ps3vram.c
17125
17126PSAMPLE PACKET SAMPLING SUPPORT
17127M:	Yotam Gigi <yotam.gi@gmail.com>
17128S:	Maintained
17129F:	include/net/psample.h
17130F:	include/uapi/linux/psample.h
17131F:	net/psample
17132
17133PSTORE FILESYSTEM
17134M:	Kees Cook <keescook@chromium.org>
17135R:	Tony Luck <tony.luck@intel.com>
17136R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17137L:	linux-hardening@vger.kernel.org
17138S:	Supported
17139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17140F:	Documentation/admin-guide/pstore-blk.rst
17141F:	Documentation/admin-guide/ramoops.rst
17142F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17143F:	drivers/acpi/apei/erst.c
17144F:	drivers/firmware/efi/efi-pstore.c
17145F:	fs/pstore/
17146F:	include/linux/pstore*
17147K:	\b(pstore|ramoops)
17148
17149PTP HARDWARE CLOCK SUPPORT
17150M:	Richard Cochran <richardcochran@gmail.com>
17151L:	netdev@vger.kernel.org
17152S:	Maintained
17153W:	http://linuxptp.sourceforge.net/
17154F:	Documentation/ABI/testing/sysfs-ptp
17155F:	Documentation/driver-api/ptp.rst
17156F:	drivers/net/phy/dp83640*
17157F:	drivers/ptp/*
17158F:	include/linux/ptp_cl*
17159K:	(?:\b|_)ptp(?:\b|_)
17160
17161PTP VIRTUAL CLOCK SUPPORT
17162M:	Yangbo Lu <yangbo.lu@nxp.com>
17163L:	netdev@vger.kernel.org
17164S:	Maintained
17165F:	drivers/ptp/ptp_vclock.c
17166F:	net/ethtool/phc_vclocks.c
17167
17168PTRACE SUPPORT
17169M:	Oleg Nesterov <oleg@redhat.com>
17170S:	Maintained
17171F:	arch/*/*/ptrace*.c
17172F:	arch/*/include/asm/ptrace*.h
17173F:	arch/*/ptrace*.c
17174F:	include/asm-generic/syscall.h
17175F:	include/linux/ptrace.h
17176F:	include/linux/regset.h
17177F:	include/uapi/linux/ptrace.h
17178F:	kernel/ptrace.c
17179
17180PULSE8-CEC DRIVER
17181M:	Hans Verkuil <hverkuil@xs4all.nl>
17182L:	linux-media@vger.kernel.org
17183S:	Maintained
17184T:	git git://linuxtv.org/media_tree.git
17185F:	drivers/media/cec/usb/pulse8/
17186
17187PURELIFI PLFXLC DRIVER
17188M:	Srinivasan Raju <srini.raju@purelifi.com>
17189L:	linux-wireless@vger.kernel.org
17190S:	Supported
17191F:	drivers/net/wireless/purelifi/plfxlc/
17192
17193PVRUSB2 VIDEO4LINUX DRIVER
17194M:	Mike Isely <isely@pobox.com>
17195L:	pvrusb2@isely.net	(subscribers-only)
17196L:	linux-media@vger.kernel.org
17197S:	Maintained
17198W:	http://www.isely.net/pvrusb2/
17199T:	git git://linuxtv.org/media_tree.git
17200F:	Documentation/driver-api/media/drivers/pvrusb2*
17201F:	drivers/media/usb/pvrusb2/
17202
17203PWC WEBCAM DRIVER
17204M:	Hans Verkuil <hverkuil@xs4all.nl>
17205L:	linux-media@vger.kernel.org
17206S:	Odd Fixes
17207T:	git git://linuxtv.org/media_tree.git
17208F:	drivers/media/usb/pwc/*
17209F:	include/trace/events/pwc.h
17210
17211PWM IR Transmitter
17212M:	Sean Young <sean@mess.org>
17213L:	linux-media@vger.kernel.org
17214S:	Maintained
17215F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17216F:	drivers/media/rc/pwm-ir-tx.c
17217
17218PWM SUBSYSTEM
17219M:	Thierry Reding <thierry.reding@gmail.com>
17220R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17221L:	linux-pwm@vger.kernel.org
17222S:	Maintained
17223Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17225F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17226F:	Documentation/devicetree/bindings/pwm/
17227F:	Documentation/driver-api/pwm.rst
17228F:	drivers/gpio/gpio-mvebu.c
17229F:	drivers/pwm/
17230F:	drivers/video/backlight/pwm_bl.c
17231F:	include/dt-bindings/pwm/
17232F:	include/linux/pwm.h
17233F:	include/linux/pwm_backlight.h
17234K:	pwm_(config|apply_state|ops)
17235
17236PXA GPIO DRIVER
17237M:	Robert Jarzmik <robert.jarzmik@free.fr>
17238L:	linux-gpio@vger.kernel.org
17239S:	Maintained
17240F:	drivers/gpio/gpio-pxa.c
17241
17242PXA MMCI DRIVER
17243S:	Orphan
17244
17245PXA RTC DRIVER
17246M:	Robert Jarzmik <robert.jarzmik@free.fr>
17247L:	linux-rtc@vger.kernel.org
17248S:	Maintained
17249
17250PXA2xx/PXA3xx SUPPORT
17251M:	Daniel Mack <daniel@zonque.org>
17252M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17253M:	Robert Jarzmik <robert.jarzmik@free.fr>
17254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17255S:	Maintained
17256T:	git git://github.com/hzhuang1/linux.git
17257T:	git git://github.com/rjarzmik/linux.git
17258F:	arch/arm/boot/dts/intel/pxa/
17259F:	arch/arm/mach-pxa/
17260F:	drivers/dma/pxa*
17261F:	drivers/pcmcia/pxa2xx*
17262F:	drivers/pinctrl/pxa/
17263F:	drivers/spi/spi-pxa2xx*
17264F:	drivers/usb/gadget/udc/pxa2*
17265F:	include/sound/pxa2xx-lib.h
17266F:	sound/arm/pxa*
17267F:	sound/soc/pxa/
17268
17269QAT DRIVER
17270M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17271L:	qat-linux@intel.com
17272S:	Supported
17273F:	drivers/crypto/intel/qat/
17274
17275QCOM AUDIO (ASoC) DRIVERS
17276M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17277M:	Banajit Goswami <bgoswami@quicinc.com>
17278L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17279S:	Supported
17280F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17281F:	Documentation/devicetree/bindings/sound/qcom,*
17282F:	drivers/soc/qcom/apr.c
17283F:	include/dt-bindings/sound/qcom,wcd9335.h
17284F:	sound/soc/codecs/lpass-rx-macro.*
17285F:	sound/soc/codecs/lpass-tx-macro.*
17286F:	sound/soc/codecs/lpass-va-macro.c
17287F:	sound/soc/codecs/lpass-wsa-macro.*
17288F:	sound/soc/codecs/msm8916-wcd-analog.c
17289F:	sound/soc/codecs/msm8916-wcd-digital.c
17290F:	sound/soc/codecs/wcd-clsh-v2.*
17291F:	sound/soc/codecs/wcd-mbhc-v2.*
17292F:	sound/soc/codecs/wcd9335.*
17293F:	sound/soc/codecs/wcd934x.c
17294F:	sound/soc/codecs/wsa881x.c
17295F:	sound/soc/codecs/wsa883x.c
17296F:	sound/soc/codecs/wsa884x.c
17297F:	sound/soc/qcom/
17298
17299QCOM EMBEDDED USB DEBUGGER (EUD)
17300M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17301L:	linux-arm-msm@vger.kernel.org
17302S:	Maintained
17303F:	Documentation/ABI/testing/sysfs-driver-eud
17304F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17305F:	drivers/usb/misc/qcom_eud.c
17306
17307QCOM IPA DRIVER
17308M:	Alex Elder <elder@kernel.org>
17309L:	netdev@vger.kernel.org
17310S:	Supported
17311F:	drivers/net/ipa/
17312
17313QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17314M:	Gabriel Somlo <somlo@cmu.edu>
17315M:	"Michael S. Tsirkin" <mst@redhat.com>
17316L:	qemu-devel@nongnu.org
17317S:	Maintained
17318F:	drivers/firmware/qemu_fw_cfg.c
17319F:	include/uapi/linux/qemu_fw_cfg.h
17320
17321QIB DRIVER
17322M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17323L:	linux-rdma@vger.kernel.org
17324S:	Supported
17325F:	drivers/infiniband/hw/qib/
17326
17327QLOGIC QL41xxx FCOE DRIVER
17328M:	Saurav Kashyap <skashyap@marvell.com>
17329M:	Javed Hasan <jhasan@marvell.com>
17330M:	GR-QLogic-Storage-Upstream@marvell.com
17331L:	linux-scsi@vger.kernel.org
17332S:	Supported
17333F:	drivers/scsi/qedf/
17334
17335QLOGIC QL41xxx ISCSI DRIVER
17336M:	Nilesh Javali <njavali@marvell.com>
17337M:	Manish Rangankar <mrangankar@marvell.com>
17338M:	GR-QLogic-Storage-Upstream@marvell.com
17339L:	linux-scsi@vger.kernel.org
17340S:	Supported
17341F:	drivers/scsi/qedi/
17342
17343QLOGIC QL4xxx ETHERNET DRIVER
17344M:	Ariel Elior <aelior@marvell.com>
17345M:	Manish Chopra <manishc@marvell.com>
17346L:	netdev@vger.kernel.org
17347S:	Supported
17348F:	drivers/net/ethernet/qlogic/qed/
17349F:	drivers/net/ethernet/qlogic/qede/
17350F:	include/linux/qed/
17351
17352QLOGIC QL4xxx RDMA DRIVER
17353M:	Michal Kalderon <mkalderon@marvell.com>
17354M:	Ariel Elior <aelior@marvell.com>
17355L:	linux-rdma@vger.kernel.org
17356S:	Supported
17357F:	drivers/infiniband/hw/qedr/
17358F:	include/uapi/rdma/qedr-abi.h
17359
17360QLOGIC QLA1280 SCSI DRIVER
17361M:	Michael Reed <mdr@sgi.com>
17362L:	linux-scsi@vger.kernel.org
17363S:	Maintained
17364F:	drivers/scsi/qla1280.[ch]
17365
17366QLOGIC QLA2XXX FC-SCSI DRIVER
17367M:	Nilesh Javali <njavali@marvell.com>
17368M:	GR-QLogic-Storage-Upstream@marvell.com
17369L:	linux-scsi@vger.kernel.org
17370S:	Supported
17371F:	drivers/scsi/qla2xxx/
17372
17373QLOGIC QLA3XXX NETWORK DRIVER
17374M:	GR-Linux-NIC-Dev@marvell.com
17375L:	netdev@vger.kernel.org
17376S:	Supported
17377F:	drivers/net/ethernet/qlogic/qla3xxx.*
17378
17379QLOGIC QLA4XXX iSCSI DRIVER
17380M:	Nilesh Javali <njavali@marvell.com>
17381M:	Manish Rangankar <mrangankar@marvell.com>
17382M:	GR-QLogic-Storage-Upstream@marvell.com
17383L:	linux-scsi@vger.kernel.org
17384S:	Supported
17385F:	drivers/scsi/qla4xxx/
17386
17387QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17388M:	Shahed Shaikh <shshaikh@marvell.com>
17389M:	Manish Chopra <manishc@marvell.com>
17390M:	GR-Linux-NIC-Dev@marvell.com
17391L:	netdev@vger.kernel.org
17392S:	Supported
17393F:	drivers/net/ethernet/qlogic/qlcnic/
17394
17395QLOGIC QLGE 10Gb ETHERNET DRIVER
17396M:	Manish Chopra <manishc@marvell.com>
17397M:	GR-Linux-NIC-Dev@marvell.com
17398M:	Coiby Xu <coiby.xu@gmail.com>
17399L:	netdev@vger.kernel.org
17400S:	Supported
17401F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17402F:	drivers/staging/qlge/
17403
17404QM1D1B0004 MEDIA DRIVER
17405M:	Akihiro Tsukada <tskd08@gmail.com>
17406L:	linux-media@vger.kernel.org
17407S:	Odd Fixes
17408F:	drivers/media/tuners/qm1d1b0004*
17409
17410QM1D1C0042 MEDIA DRIVER
17411M:	Akihiro Tsukada <tskd08@gmail.com>
17412L:	linux-media@vger.kernel.org
17413S:	Odd Fixes
17414F:	drivers/media/tuners/qm1d1c0042*
17415
17416QNX4 FILESYSTEM
17417M:	Anders Larsen <al@alarsen.net>
17418S:	Maintained
17419W:	http://www.alarsen.net/linux/qnx4fs/
17420F:	fs/qnx4/
17421F:	include/uapi/linux/qnx4_fs.h
17422F:	include/uapi/linux/qnxtypes.h
17423
17424QNX6 FILESYSTEM
17425S:	Orphan
17426F:	Documentation/filesystems/qnx6.rst
17427F:	fs/qnx6/
17428F:	include/linux/qnx6_fs.h
17429
17430QORIQ DPAA2 FSL-MC BUS DRIVER
17431M:	Stuart Yoder <stuyoder@gmail.com>
17432M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17433L:	linux-kernel@vger.kernel.org
17434S:	Maintained
17435F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17436F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17437F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17438F:	drivers/bus/fsl-mc/
17439F:	include/uapi/linux/fsl_mc.h
17440
17441QT1010 MEDIA DRIVER
17442M:	Antti Palosaari <crope@iki.fi>
17443L:	linux-media@vger.kernel.org
17444S:	Maintained
17445W:	https://linuxtv.org
17446W:	http://palosaari.fi/linux/
17447Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17448T:	git git://linuxtv.org/anttip/media_tree.git
17449F:	drivers/media/tuners/qt1010*
17450
17451QUALCOMM ATH12K WIRELESS DRIVER
17452M:	Kalle Valo <kvalo@kernel.org>
17453L:	ath12k@lists.infradead.org
17454S:	Supported
17455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17456F:	drivers/net/wireless/ath/ath12k/
17457
17458QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17459M:	Kalle Valo <kvalo@kernel.org>
17460L:	ath10k@lists.infradead.org
17461S:	Supported
17462W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17464F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17465F:	drivers/net/wireless/ath/ath10k/
17466
17467QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17468M:	Kalle Valo <kvalo@kernel.org>
17469L:	ath11k@lists.infradead.org
17470S:	Supported
17471W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17472B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17474F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17475F:	drivers/net/wireless/ath/ath11k/
17476
17477QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17478M:	Toke Høiland-Jørgensen <toke@toke.dk>
17479L:	linux-wireless@vger.kernel.org
17480S:	Maintained
17481W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17483F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17484F:	drivers/net/wireless/ath/ath9k/
17485
17486QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17487M:	Stephan Gerhold <stephan@gerhold.net>
17488L:	netdev@vger.kernel.org
17489L:	linux-arm-msm@vger.kernel.org
17490S:	Maintained
17491F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17492F:	drivers/net/wwan/qcom_bam_dmux.c
17493
17494QUALCOMM CAMERA SUBSYSTEM DRIVER
17495M:	Robert Foss <rfoss@kernel.org>
17496M:	Todor Tomov <todor.too@gmail.com>
17497M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17498L:	linux-media@vger.kernel.org
17499S:	Maintained
17500F:	Documentation/admin-guide/media/qcom_camss.rst
17501F:	Documentation/devicetree/bindings/media/*camss*
17502F:	drivers/media/platform/qcom/camss/
17503
17504QUALCOMM CLOCK DRIVERS
17505M:	Bjorn Andersson <andersson@kernel.org>
17506L:	linux-arm-msm@vger.kernel.org
17507S:	Supported
17508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17509F:	Documentation/devicetree/bindings/clock/qcom,*
17510F:	drivers/clk/qcom/
17511F:	include/dt-bindings/clock/qcom,*
17512
17513QUALCOMM CLOUD AI (QAIC) DRIVER
17514M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17515R:	Carl Vanderlip <quic_carlv@quicinc.com>
17516R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17517L:	linux-arm-msm@vger.kernel.org
17518L:	dri-devel@lists.freedesktop.org
17519S:	Supported
17520T:	git git://anongit.freedesktop.org/drm/drm-misc
17521F:	Documentation/accel/qaic/
17522F:	drivers/accel/qaic/
17523F:	include/uapi/drm/qaic_accel.h
17524
17525QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17526M:	Bjorn Andersson <andersson@kernel.org>
17527M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17528L:	linux-pm@vger.kernel.org
17529L:	linux-arm-msm@vger.kernel.org
17530S:	Maintained
17531F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17532F:	drivers/soc/qcom/cpr.c
17533
17534QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17535M:	Ilia Lin <ilia.lin@kernel.org>
17536L:	linux-pm@vger.kernel.org
17537S:	Maintained
17538F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17539F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17540F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17541
17542QUALCOMM CRYPTO DRIVERS
17543M:	Thara Gopinath <thara.gopinath@gmail.com>
17544L:	linux-crypto@vger.kernel.org
17545L:	linux-arm-msm@vger.kernel.org
17546S:	Maintained
17547F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17548F:	drivers/crypto/qce/
17549
17550QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17551M:	Timur Tabi <timur@kernel.org>
17552L:	netdev@vger.kernel.org
17553S:	Maintained
17554F:	drivers/net/ethernet/qualcomm/emac/
17555
17556QUALCOMM ETHQOS ETHERNET DRIVER
17557M:	Vinod Koul <vkoul@kernel.org>
17558R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17559L:	netdev@vger.kernel.org
17560L:	linux-arm-msm@vger.kernel.org
17561S:	Maintained
17562F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17563F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17564
17565QUALCOMM FASTRPC DRIVER
17566M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17567M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17568L:	linux-arm-msm@vger.kernel.org
17569S:	Maintained
17570F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17571F:	drivers/misc/fastrpc.c
17572F:	include/uapi/misc/fastrpc.h
17573
17574QUALCOMM HEXAGON ARCHITECTURE
17575M:	Brian Cain <bcain@quicinc.com>
17576L:	linux-hexagon@vger.kernel.org
17577S:	Supported
17578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17579F:	arch/hexagon/
17580
17581QUALCOMM HIDMA DRIVER
17582M:	Sinan Kaya <okaya@kernel.org>
17583L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17584L:	linux-arm-msm@vger.kernel.org
17585L:	dmaengine@vger.kernel.org
17586S:	Supported
17587F:	drivers/dma/qcom/hidma*
17588
17589QUALCOMM I2C CCI DRIVER
17590M:	Loic Poulain <loic.poulain@linaro.org>
17591M:	Robert Foss <rfoss@kernel.org>
17592L:	linux-i2c@vger.kernel.org
17593L:	linux-arm-msm@vger.kernel.org
17594S:	Maintained
17595F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17596F:	drivers/i2c/busses/i2c-qcom-cci.c
17597
17598QUALCOMM INTERCONNECT BWMON DRIVER
17599M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17600L:	linux-arm-msm@vger.kernel.org
17601S:	Maintained
17602F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17603F:	drivers/soc/qcom/icc-bwmon.c
17604
17605QUALCOMM IOMMU
17606M:	Rob Clark <robdclark@gmail.com>
17607L:	iommu@lists.linux.dev
17608L:	linux-arm-msm@vger.kernel.org
17609S:	Maintained
17610F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17611
17612QUALCOMM IPC ROUTER (QRTR) DRIVER
17613M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17614L:	linux-arm-msm@vger.kernel.org
17615S:	Maintained
17616F:	include/trace/events/qrtr.h
17617F:	include/uapi/linux/qrtr.h
17618F:	net/qrtr/
17619
17620QUALCOMM IPCC MAILBOX DRIVER
17621M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17622L:	linux-arm-msm@vger.kernel.org
17623S:	Supported
17624F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17625F:	drivers/mailbox/qcom-ipcc.c
17626F:	include/dt-bindings/mailbox/qcom-ipcc.h
17627
17628QUALCOMM IPQ4019 USB PHY DRIVER
17629M:	Robert Marko <robert.marko@sartura.hr>
17630M:	Luka Perkov <luka.perkov@sartura.hr>
17631L:	linux-arm-msm@vger.kernel.org
17632S:	Maintained
17633F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17634F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17635
17636QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17637M:	Robert Marko <robert.marko@sartura.hr>
17638M:	Luka Perkov <luka.perkov@sartura.hr>
17639L:	linux-arm-msm@vger.kernel.org
17640S:	Maintained
17641F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17642F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17643
17644QUALCOMM NAND CONTROLLER DRIVER
17645M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17646L:	linux-mtd@lists.infradead.org
17647L:	linux-arm-msm@vger.kernel.org
17648S:	Maintained
17649F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17650F:	drivers/mtd/nand/raw/qcom_nandc.c
17651
17652QUALCOMM RMNET DRIVER
17653M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17654M:	Sean Tranchetti <quic_stranche@quicinc.com>
17655L:	netdev@vger.kernel.org
17656S:	Maintained
17657F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17658F:	drivers/net/ethernet/qualcomm/rmnet/
17659F:	include/linux/if_rmnet.h
17660
17661QUALCOMM TSENS THERMAL DRIVER
17662M:	Amit Kucheria <amitk@kernel.org>
17663M:	Thara Gopinath <thara.gopinath@gmail.com>
17664L:	linux-pm@vger.kernel.org
17665L:	linux-arm-msm@vger.kernel.org
17666S:	Maintained
17667F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17668F:	drivers/thermal/qcom/
17669
17670QUALCOMM TYPEC PORT MANAGER DRIVER
17671M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17672L:	linux-arm-msm@vger.kernel.org
17673L:	linux-usb@vger.kernel.org
17674S:	Maintained
17675F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17676F:	drivers/usb/typec/tcpm/qcom/
17677
17678QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17679M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17680M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17681R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17682L:	linux-media@vger.kernel.org
17683L:	linux-arm-msm@vger.kernel.org
17684S:	Maintained
17685T:	git git://linuxtv.org/media_tree.git
17686F:	Documentation/devicetree/bindings/media/*venus*
17687F:	drivers/media/platform/qcom/venus/
17688
17689QUALCOMM WCN36XX WIRELESS DRIVER
17690M:	Loic Poulain <loic.poulain@linaro.org>
17691L:	wcn36xx@lists.infradead.org
17692S:	Supported
17693W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17694F:	drivers/net/wireless/ath/wcn36xx/
17695
17696QUANTENNA QTNFMAC WIRELESS DRIVER
17697M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17698R:	Sergey Matyukevich <geomatsi@gmail.com>
17699L:	linux-wireless@vger.kernel.org
17700S:	Maintained
17701F:	drivers/net/wireless/quantenna
17702
17703RADEON and AMDGPU DRM DRIVERS
17704M:	Alex Deucher <alexander.deucher@amd.com>
17705M:	Christian König <christian.koenig@amd.com>
17706M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17707L:	amd-gfx@lists.freedesktop.org
17708S:	Supported
17709B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17710C:	irc://irc.oftc.net/radeon
17711T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17712F:	Documentation/gpu/amdgpu/
17713F:	drivers/gpu/drm/amd/
17714F:	drivers/gpu/drm/radeon/
17715F:	include/uapi/drm/amdgpu_drm.h
17716F:	include/uapi/drm/radeon_drm.h
17717
17718RADEON FRAMEBUFFER DISPLAY DRIVER
17719M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17720L:	linux-fbdev@vger.kernel.org
17721S:	Maintained
17722F:	drivers/video/fbdev/aty/radeon*
17723F:	include/uapi/linux/radeonfb.h
17724
17725RADIOSHARK RADIO DRIVER
17726M:	Hans Verkuil <hverkuil@xs4all.nl>
17727L:	linux-media@vger.kernel.org
17728S:	Maintained
17729T:	git git://linuxtv.org/media_tree.git
17730F:	drivers/media/radio/radio-shark.c
17731
17732RADIOSHARK2 RADIO DRIVER
17733M:	Hans Verkuil <hverkuil@xs4all.nl>
17734L:	linux-media@vger.kernel.org
17735S:	Maintained
17736T:	git git://linuxtv.org/media_tree.git
17737F:	drivers/media/radio/radio-shark2.c
17738F:	drivers/media/radio/radio-tea5777.c
17739
17740RADOS BLOCK DEVICE (RBD)
17741M:	Ilya Dryomov <idryomov@gmail.com>
17742R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17743L:	ceph-devel@vger.kernel.org
17744S:	Supported
17745W:	http://ceph.com/
17746T:	git https://github.com/ceph/ceph-client.git
17747F:	Documentation/ABI/testing/sysfs-bus-rbd
17748F:	drivers/block/rbd.c
17749F:	drivers/block/rbd_types.h
17750
17751RAGE128 FRAMEBUFFER DISPLAY DRIVER
17752L:	linux-fbdev@vger.kernel.org
17753S:	Orphan
17754F:	drivers/video/fbdev/aty/aty128fb.c
17755
17756RAINSHADOW-CEC DRIVER
17757M:	Hans Verkuil <hverkuil@xs4all.nl>
17758L:	linux-media@vger.kernel.org
17759S:	Maintained
17760T:	git git://linuxtv.org/media_tree.git
17761F:	drivers/media/cec/usb/rainshadow/
17762
17763RALINK MIPS ARCHITECTURE
17764M:	John Crispin <john@phrozen.org>
17765L:	linux-mips@vger.kernel.org
17766S:	Maintained
17767F:	arch/mips/ralink
17768
17769RALINK MT7621 MIPS ARCHITECTURE
17770M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17771M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17772L:	linux-mips@vger.kernel.org
17773S:	Maintained
17774F:	arch/mips/boot/dts/ralink/mt7621*
17775
17776RALINK RT2X00 WIRELESS LAN DRIVER
17777M:	Stanislaw Gruszka <stf_xl@wp.pl>
17778M:	Helmut Schaa <helmut.schaa@googlemail.com>
17779L:	linux-wireless@vger.kernel.org
17780S:	Maintained
17781F:	drivers/net/wireless/ralink/rt2x00/
17782
17783RAMDISK RAM BLOCK DEVICE DRIVER
17784M:	Jens Axboe <axboe@kernel.dk>
17785S:	Maintained
17786F:	Documentation/admin-guide/blockdev/ramdisk.rst
17787F:	drivers/block/brd.c
17788
17789RANCHU VIRTUAL BOARD FOR MIPS
17790M:	Miodrag Dinic <miodrag.dinic@mips.com>
17791L:	linux-mips@vger.kernel.org
17792S:	Supported
17793F:	arch/mips/configs/generic/board-ranchu.config
17794F:	arch/mips/generic/board-ranchu.c
17795
17796RANDOM NUMBER DRIVER
17797M:	"Theodore Ts'o" <tytso@mit.edu>
17798M:	Jason A. Donenfeld <Jason@zx2c4.com>
17799S:	Maintained
17800T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17801F:	drivers/char/random.c
17802F:	drivers/virt/vmgenid.c
17803
17804RAPIDIO SUBSYSTEM
17805M:	Matt Porter <mporter@kernel.crashing.org>
17806M:	Alexandre Bounine <alex.bou9@gmail.com>
17807S:	Maintained
17808F:	drivers/rapidio/
17809
17810RAS INFRASTRUCTURE
17811M:	Tony Luck <tony.luck@intel.com>
17812M:	Borislav Petkov <bp@alien8.de>
17813L:	linux-edac@vger.kernel.org
17814S:	Maintained
17815F:	Documentation/admin-guide/ras.rst
17816F:	drivers/ras/
17817F:	include/linux/ras.h
17818F:	include/ras/ras_event.h
17819
17820RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17821L:	linux-wireless@vger.kernel.org
17822S:	Orphan
17823F:	drivers/net/wireless/legacy/ray*
17824
17825RC-CORE / LIRC FRAMEWORK
17826M:	Sean Young <sean@mess.org>
17827L:	linux-media@vger.kernel.org
17828S:	Maintained
17829W:	http://linuxtv.org
17830T:	git git://linuxtv.org/media_tree.git
17831F:	Documentation/driver-api/media/rc-core.rst
17832F:	Documentation/userspace-api/media/rc/
17833F:	drivers/media/rc/
17834F:	include/media/rc-core.h
17835F:	include/media/rc-map.h
17836F:	include/uapi/linux/lirc.h
17837
17838RCMM REMOTE CONTROLS DECODER
17839M:	Patrick Lerda <patrick9876@free.fr>
17840S:	Maintained
17841F:	drivers/media/rc/ir-rcmm-decoder.c
17842
17843RCUTORTURE TEST FRAMEWORK
17844M:	"Paul E. McKenney" <paulmck@kernel.org>
17845M:	Josh Triplett <josh@joshtriplett.org>
17846R:	Steven Rostedt <rostedt@goodmis.org>
17847R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17848R:	Lai Jiangshan <jiangshanlai@gmail.com>
17849L:	rcu@vger.kernel.org
17850S:	Supported
17851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17852F:	tools/testing/selftests/rcutorture
17853
17854RDACM20 Camera Sensor
17855M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17856M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17857M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17858M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17859L:	linux-media@vger.kernel.org
17860S:	Maintained
17861F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17862F:	drivers/media/i2c/max9271.c
17863F:	drivers/media/i2c/max9271.h
17864F:	drivers/media/i2c/rdacm20.c
17865
17866RDACM21 Camera Sensor
17867M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17868M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17869M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17870M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17871L:	linux-media@vger.kernel.org
17872S:	Maintained
17873F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17874F:	drivers/media/i2c/max9271.c
17875F:	drivers/media/i2c/max9271.h
17876F:	drivers/media/i2c/rdacm21.c
17877
17878RDC R-321X SoC
17879M:	Florian Fainelli <florian@openwrt.org>
17880S:	Maintained
17881
17882RDC R6040 FAST ETHERNET DRIVER
17883M:	Florian Fainelli <f.fainelli@gmail.com>
17884L:	netdev@vger.kernel.org
17885S:	Maintained
17886F:	drivers/net/ethernet/rdc/r6040.c
17887
17888RDMAVT - RDMA verbs software
17889M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17890L:	linux-rdma@vger.kernel.org
17891S:	Supported
17892F:	drivers/infiniband/sw/rdmavt
17893
17894RDS - RELIABLE DATAGRAM SOCKETS
17895M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17896L:	netdev@vger.kernel.org
17897L:	linux-rdma@vger.kernel.org
17898L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17899S:	Supported
17900W:	https://oss.oracle.com/projects/rds/
17901F:	Documentation/networking/rds.rst
17902F:	net/rds/
17903
17904RDT - RESOURCE ALLOCATION
17905M:	Fenghua Yu <fenghua.yu@intel.com>
17906M:	Reinette Chatre <reinette.chatre@intel.com>
17907L:	linux-kernel@vger.kernel.org
17908S:	Supported
17909F:	Documentation/arch/x86/resctrl*
17910F:	arch/x86/include/asm/resctrl.h
17911F:	arch/x86/kernel/cpu/resctrl/
17912F:	tools/testing/selftests/resctrl/
17913
17914READ-COPY UPDATE (RCU)
17915M:	"Paul E. McKenney" <paulmck@kernel.org>
17916M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17917M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17918M:	Joel Fernandes <joel@joelfernandes.org>
17919M:	Josh Triplett <josh@joshtriplett.org>
17920M:	Boqun Feng <boqun.feng@gmail.com>
17921R:	Steven Rostedt <rostedt@goodmis.org>
17922R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17923R:	Lai Jiangshan <jiangshanlai@gmail.com>
17924R:	Zqiang <qiang.zhang1211@gmail.com>
17925L:	rcu@vger.kernel.org
17926S:	Supported
17927W:	http://www.rdrop.com/users/paulmck/RCU/
17928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17929F:	Documentation/RCU/
17930F:	include/linux/rcu*
17931F:	kernel/rcu/
17932X:	Documentation/RCU/torture.rst
17933X:	include/linux/srcu*.h
17934X:	kernel/rcu/srcu*.c
17935
17936REAL TIME CLOCK (RTC) SUBSYSTEM
17937M:	Alessandro Zummo <a.zummo@towertech.it>
17938M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17939L:	linux-rtc@vger.kernel.org
17940S:	Maintained
17941Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17943F:	Documentation/admin-guide/rtc.rst
17944F:	Documentation/devicetree/bindings/rtc/
17945F:	drivers/rtc/
17946F:	include/linux/platform_data/rtc-*
17947F:	include/linux/rtc.h
17948F:	include/linux/rtc/
17949F:	include/uapi/linux/rtc.h
17950F:	tools/testing/selftests/rtc/
17951
17952Real-time Linux Analysis (RTLA) tools
17953M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17954M:	Steven Rostedt <rostedt@goodmis.org>
17955L:	linux-trace-kernel@vger.kernel.org
17956S:	Maintained
17957F:	Documentation/tools/rtla/
17958F:	tools/tracing/rtla/
17959
17960REALTEK AUDIO CODECS
17961M:	Oder Chiou <oder_chiou@realtek.com>
17962S:	Maintained
17963F:	include/sound/rt*.h
17964F:	sound/soc/codecs/rt*
17965
17966REALTEK OTTO WATCHDOG
17967M:	Sander Vanheule <sander@svanheule.net>
17968L:	linux-watchdog@vger.kernel.org
17969S:	Maintained
17970F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17971F:	drivers/watchdog/realtek_otto_wdt.c
17972
17973REALTEK RTL83xx SMI DSA ROUTER CHIPS
17974M:	Linus Walleij <linus.walleij@linaro.org>
17975M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17976S:	Maintained
17977F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17978F:	drivers/net/dsa/realtek/*
17979
17980REALTEK WIRELESS DRIVER (rtlwifi family)
17981M:	Ping-Ke Shih <pkshih@realtek.com>
17982L:	linux-wireless@vger.kernel.org
17983S:	Maintained
17984W:	https://wireless.wiki.kernel.org/
17985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17986F:	drivers/net/wireless/realtek/rtlwifi/
17987
17988REALTEK WIRELESS DRIVER (rtw88)
17989M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17990L:	linux-wireless@vger.kernel.org
17991S:	Maintained
17992F:	drivers/net/wireless/realtek/rtw88/
17993
17994REALTEK WIRELESS DRIVER (rtw89)
17995M:	Ping-Ke Shih <pkshih@realtek.com>
17996L:	linux-wireless@vger.kernel.org
17997S:	Maintained
17998F:	drivers/net/wireless/realtek/rtw89/
17999
18000REDPINE WIRELESS DRIVER
18001L:	linux-wireless@vger.kernel.org
18002S:	Orphan
18003F:	drivers/net/wireless/rsi/
18004
18005REGISTER MAP ABSTRACTION
18006M:	Mark Brown <broonie@kernel.org>
18007L:	linux-kernel@vger.kernel.org
18008S:	Supported
18009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18010F:	Documentation/devicetree/bindings/regmap/
18011F:	drivers/base/regmap/
18012F:	include/linux/regmap.h
18013
18014REISERFS FILE SYSTEM
18015L:	reiserfs-devel@vger.kernel.org
18016S:	Supported
18017F:	fs/reiserfs/
18018
18019REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18020M:	Bjorn Andersson <andersson@kernel.org>
18021M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18022L:	linux-remoteproc@vger.kernel.org
18023S:	Maintained
18024T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18025F:	Documentation/ABI/testing/sysfs-class-remoteproc
18026F:	Documentation/devicetree/bindings/remoteproc/
18027F:	Documentation/staging/remoteproc.rst
18028F:	drivers/remoteproc/
18029F:	include/linux/remoteproc.h
18030F:	include/linux/remoteproc/
18031
18032REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18033M:	Bjorn Andersson <andersson@kernel.org>
18034M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18035L:	linux-remoteproc@vger.kernel.org
18036S:	Maintained
18037T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18038F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18039F:	Documentation/staging/rpmsg.rst
18040F:	drivers/rpmsg/
18041F:	include/linux/rpmsg.h
18042F:	include/linux/rpmsg/
18043F:	include/uapi/linux/rpmsg.h
18044F:	samples/rpmsg/
18045
18046REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18047M:	Stephan Gerhold <stephan@gerhold.net>
18048L:	netdev@vger.kernel.org
18049L:	linux-remoteproc@vger.kernel.org
18050S:	Maintained
18051F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18052
18053RENESAS CLOCK DRIVERS
18054M:	Geert Uytterhoeven <geert+renesas@glider.be>
18055L:	linux-renesas-soc@vger.kernel.org
18056S:	Supported
18057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18058F:	Documentation/devicetree/bindings/clock/renesas,*
18059F:	drivers/clk/renesas/
18060
18061RENESAS EMEV2 I2C DRIVER
18062M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18063L:	linux-renesas-soc@vger.kernel.org
18064S:	Supported
18065F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18066F:	drivers/i2c/busses/i2c-emev2.c
18067
18068RENESAS ETHERNET DRIVERS
18069R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18070L:	netdev@vger.kernel.org
18071L:	linux-renesas-soc@vger.kernel.org
18072F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18073F:	drivers/net/ethernet/renesas/
18074F:	include/linux/sh_eth.h
18075
18076RENESAS IDT821034 ASoC CODEC
18077M:	Herve Codina <herve.codina@bootlin.com>
18078L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18079S:	Maintained
18080F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18081F:	sound/soc/codecs/idt821034.c
18082
18083RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18084M:	Miquel Raynal <miquel.raynal@bootlin.com>
18085L:	linux-mtd@lists.infradead.org
18086L:	linux-renesas-soc@vger.kernel.org
18087S:	Maintained
18088F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18089F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18090
18091RENESAS R-CAR GYROADC DRIVER
18092M:	Marek Vasut <marek.vasut@gmail.com>
18093L:	linux-iio@vger.kernel.org
18094S:	Supported
18095F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18096F:	drivers/iio/adc/rcar-gyroadc.c
18097
18098RENESAS R-CAR I2C DRIVERS
18099M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18100L:	linux-renesas-soc@vger.kernel.org
18101S:	Supported
18102F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18103F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18104F:	drivers/i2c/busses/i2c-rcar.c
18105F:	drivers/i2c/busses/i2c-sh_mobile.c
18106
18107RENESAS R-CAR SATA DRIVER
18108R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18109L:	linux-ide@vger.kernel.org
18110L:	linux-renesas-soc@vger.kernel.org
18111S:	Supported
18112F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18113F:	drivers/ata/sata_rcar.c
18114
18115RENESAS R-CAR THERMAL DRIVERS
18116M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18117L:	linux-renesas-soc@vger.kernel.org
18118S:	Supported
18119F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18120F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18121F:	drivers/thermal/rcar_gen3_thermal.c
18122F:	drivers/thermal/rcar_thermal.c
18123
18124RENESAS RIIC DRIVER
18125M:	Chris Brandt <chris.brandt@renesas.com>
18126L:	linux-renesas-soc@vger.kernel.org
18127S:	Supported
18128F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18129F:	drivers/i2c/busses/i2c-riic.c
18130
18131RENESAS RZ/G2L A/D DRIVER
18132M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18133L:	linux-iio@vger.kernel.org
18134L:	linux-renesas-soc@vger.kernel.org
18135S:	Supported
18136F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18137F:	drivers/iio/adc/rzg2l_adc.c
18138
18139RENESAS RZ/G2L MTU3a COUNTER DRIVER
18140M:	Biju Das <biju.das.jz@bp.renesas.com>
18141L:	linux-iio@vger.kernel.org
18142L:	linux-renesas-soc@vger.kernel.org
18143S:	Supported
18144F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18145F:	drivers/counter/rz-mtu3-cnt.c
18146
18147RENESAS RZ/N1 A5PSW SWITCH DRIVER
18148M:	Clément Léger <clement.leger@bootlin.com>
18149L:	linux-renesas-soc@vger.kernel.org
18150L:	netdev@vger.kernel.org
18151S:	Maintained
18152F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18153F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18154F:	drivers/net/dsa/rzn1_a5psw*
18155F:	drivers/net/pcs/pcs-rzn1-miic.c
18156F:	include/dt-bindings/net/pcs-rzn1-miic.h
18157F:	include/linux/pcs-rzn1-miic.h
18158F:	net/dsa/tag_rzn1_a5psw.c
18159
18160RENESAS RZ/N1 RTC CONTROLLER DRIVER
18161M:	Miquel Raynal <miquel.raynal@bootlin.com>
18162L:	linux-rtc@vger.kernel.org
18163L:	linux-renesas-soc@vger.kernel.org
18164S:	Maintained
18165F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18166F:	drivers/rtc/rtc-rzn1.c
18167
18168RENESAS RZ/N1 USBF CONTROLLER DRIVER
18169M:	Herve Codina <herve.codina@bootlin.com>
18170L:	linux-renesas-soc@vger.kernel.org
18171L:	linux-usb@vger.kernel.org
18172S:	Maintained
18173F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18174F:	drivers/usb/gadget/udc/renesas_usbf.c
18175
18176RENESAS RZ/V2M I2C DRIVER
18177M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18178L:	linux-i2c@vger.kernel.org
18179L:	linux-renesas-soc@vger.kernel.org
18180S:	Supported
18181F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18182F:	drivers/i2c/busses/i2c-rzv2m.c
18183
18184RENESAS USB PHY DRIVER
18185M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18186L:	linux-renesas-soc@vger.kernel.org
18187S:	Maintained
18188F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18189
18190RENESAS VERSACLOCK 7 CLOCK DRIVER
18191M:	Alex Helms <alexander.helms.jy@renesas.com>
18192S:	Maintained
18193F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18194F:	drivers/clk/clk-versaclock7.c
18195
18196RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18197M:	Herve Codina <herve.codina@bootlin.com>
18198L:	linux-iio@vger.kernel.org
18199S:	Maintained
18200F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18201F:	drivers/iio/potentiometer/x9250.c
18202
18203RESET CONTROLLER FRAMEWORK
18204M:	Philipp Zabel <p.zabel@pengutronix.de>
18205S:	Maintained
18206T:	git git://git.pengutronix.de/git/pza/linux
18207F:	Documentation/devicetree/bindings/reset/
18208F:	Documentation/driver-api/reset.rst
18209F:	drivers/reset/
18210F:	include/dt-bindings/reset/
18211F:	include/linux/reset-controller.h
18212F:	include/linux/reset.h
18213F:	include/linux/reset/
18214K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18215
18216RESTARTABLE SEQUENCES SUPPORT
18217M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18218M:	Peter Zijlstra <peterz@infradead.org>
18219M:	"Paul E. McKenney" <paulmck@kernel.org>
18220M:	Boqun Feng <boqun.feng@gmail.com>
18221L:	linux-kernel@vger.kernel.org
18222S:	Supported
18223F:	include/trace/events/rseq.h
18224F:	include/uapi/linux/rseq.h
18225F:	kernel/rseq.c
18226F:	tools/testing/selftests/rseq/
18227
18228RFKILL
18229M:	Johannes Berg <johannes@sipsolutions.net>
18230L:	linux-wireless@vger.kernel.org
18231S:	Maintained
18232W:	https://wireless.wiki.kernel.org/
18233Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18236F:	Documentation/ABI/stable/sysfs-class-rfkill
18237F:	Documentation/driver-api/rfkill.rst
18238F:	include/linux/rfkill.h
18239F:	include/uapi/linux/rfkill.h
18240F:	net/rfkill/
18241
18242RHASHTABLE
18243M:	Thomas Graf <tgraf@suug.ch>
18244M:	Herbert Xu <herbert@gondor.apana.org.au>
18245L:	netdev@vger.kernel.org
18246S:	Maintained
18247F:	include/linux/rhashtable-types.h
18248F:	include/linux/rhashtable.h
18249F:	lib/rhashtable.c
18250F:	lib/test_rhashtable.c
18251
18252RICOH R5C592 MEMORYSTICK DRIVER
18253M:	Maxim Levitsky <maximlevitsky@gmail.com>
18254S:	Maintained
18255F:	drivers/memstick/host/r592.*
18256
18257RICOH SMARTMEDIA/XD DRIVER
18258M:	Maxim Levitsky <maximlevitsky@gmail.com>
18259S:	Maintained
18260F:	drivers/mtd/nand/raw/r852.c
18261F:	drivers/mtd/nand/raw/r852.h
18262
18263RISC-V ARCHITECTURE
18264M:	Paul Walmsley <paul.walmsley@sifive.com>
18265M:	Palmer Dabbelt <palmer@dabbelt.com>
18266M:	Albert Ou <aou@eecs.berkeley.edu>
18267L:	linux-riscv@lists.infradead.org
18268S:	Supported
18269Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18270C:	irc://irc.libera.chat/riscv
18271P:	Documentation/riscv/patch-acceptance.rst
18272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18273F:	arch/riscv/
18274N:	riscv
18275K:	riscv
18276
18277RISC-V MICROCHIP FPGA SUPPORT
18278M:	Conor Dooley <conor.dooley@microchip.com>
18279M:	Daire McNamara <daire.mcnamara@microchip.com>
18280L:	linux-riscv@lists.infradead.org
18281S:	Supported
18282F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18283F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18284F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18285F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18286F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18287F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18288F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18289F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18290F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18291F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18292F:	arch/riscv/boot/dts/microchip/
18293F:	drivers/char/hw_random/mpfs-rng.c
18294F:	drivers/clk/microchip/clk-mpfs*.c
18295F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18296F:	drivers/mailbox/mailbox-mpfs.c
18297F:	drivers/pci/controller/pcie-microchip-host.c
18298F:	drivers/pwm/pwm-microchip-core.c
18299F:	drivers/reset/reset-mpfs.c
18300F:	drivers/rtc/rtc-mpfs.c
18301F:	drivers/soc/microchip/mpfs-sys-controller.c
18302F:	drivers/spi/spi-microchip-core-qspi.c
18303F:	drivers/spi/spi-microchip-core.c
18304F:	drivers/usb/musb/mpfs.c
18305F:	include/soc/microchip/mpfs.h
18306
18307RISC-V MISC SOC SUPPORT
18308M:	Conor Dooley <conor@kernel.org>
18309L:	linux-riscv@lists.infradead.org
18310S:	Maintained
18311Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18312T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18313F:	Documentation/devicetree/bindings/riscv/
18314F:	arch/riscv/boot/dts/
18315X:	arch/riscv/boot/dts/allwinner/
18316X:	arch/riscv/boot/dts/renesas/
18317
18318RISC-V PMU DRIVERS
18319M:	Atish Patra <atishp@atishpatra.org>
18320R:	Anup Patel <anup@brainfault.org>
18321L:	linux-riscv@lists.infradead.org
18322S:	Supported
18323F:	drivers/perf/riscv_pmu.c
18324F:	drivers/perf/riscv_pmu_legacy.c
18325F:	drivers/perf/riscv_pmu_sbi.c
18326
18327RISC-V THEAD SoC SUPPORT
18328M:	Jisheng Zhang <jszhang@kernel.org>
18329M:	Guo Ren <guoren@kernel.org>
18330M:	Fu Wei <wefu@redhat.com>
18331L:	linux-riscv@lists.infradead.org
18332S:	Maintained
18333F:	arch/riscv/boot/dts/thead/
18334
18335RNBD BLOCK DRIVERS
18336M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18337M:	Jack Wang <jinpu.wang@ionos.com>
18338L:	linux-block@vger.kernel.org
18339S:	Maintained
18340F:	drivers/block/rnbd/
18341
18342ROCCAT DRIVERS
18343M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18344S:	Maintained
18345W:	http://sourceforge.net/projects/roccat/
18346F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18347F:	drivers/hid/hid-roccat*
18348F:	include/linux/hid-roccat*
18349
18350ROCKCHIP CRYPTO DRIVERS
18351M:	Corentin Labbe <clabbe@baylibre.com>
18352L:	linux-crypto@vger.kernel.org
18353S:	Maintained
18354F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18355F:	drivers/crypto/rockchip/
18356
18357ROCKCHIP I2S TDM DRIVER
18358M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18359L:	linux-rockchip@lists.infradead.org
18360S:	Maintained
18361F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18362F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18363
18364ROCKCHIP ISP V1 DRIVER
18365M:	Dafna Hirschfeld <dafna@fastmail.com>
18366L:	linux-media@vger.kernel.org
18367L:	linux-rockchip@lists.infradead.org
18368S:	Maintained
18369F:	Documentation/admin-guide/media/rkisp1.rst
18370F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18371F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18372F:	drivers/media/platform/rockchip/rkisp1
18373F:	include/uapi/linux/rkisp1-config.h
18374
18375ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18376M:	Jacob Chen <jacob-chen@iotwrt.com>
18377M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18378L:	linux-media@vger.kernel.org
18379L:	linux-rockchip@lists.infradead.org
18380S:	Maintained
18381F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18382F:	drivers/media/platform/rockchip/rga/
18383
18384ROCKCHIP VIDEO DECODER DRIVER
18385M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18386L:	linux-media@vger.kernel.org
18387L:	linux-rockchip@lists.infradead.org
18388S:	Maintained
18389F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18390F:	drivers/staging/media/rkvdec/
18391
18392ROCKER DRIVER
18393M:	Jiri Pirko <jiri@resnulli.us>
18394L:	netdev@vger.kernel.org
18395S:	Supported
18396F:	drivers/net/ethernet/rocker/
18397
18398ROCKETPORT EXPRESS/INFINITY DRIVER
18399M:	Kevin Cernekee <cernekee@gmail.com>
18400L:	linux-serial@vger.kernel.org
18401S:	Odd Fixes
18402F:	drivers/tty/serial/rp2.*
18403
18404ROHM BD99954 CHARGER IC
18405M:	Matti Vaittinen <mazziesaccount@gmail.com>
18406S:	Supported
18407F:	drivers/power/supply/bd99954-charger.c
18408F:	drivers/power/supply/bd99954-charger.h
18409
18410ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18411M:	Tomasz Duszynski <tduszyns@gmail.com>
18412S:	Maintained
18413F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18414F:	drivers/iio/light/bh1750.c
18415
18416ROHM BU270xx LIGHT SENSOR DRIVERs
18417M:	Matti Vaittinen <mazziesaccount@gmail.com>
18418L:	linux-iio@vger.kernel.org
18419S:	Supported
18420F:	drivers/iio/light/rohm-bu27008.c
18421F:	drivers/iio/light/rohm-bu27034.c
18422
18423ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18424M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18425L:	linux-kernel@vger.kernel.org
18426L:	linux-renesas-soc@vger.kernel.org
18427S:	Supported
18428F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18429F:	drivers/gpio/gpio-bd9571mwv.c
18430F:	drivers/mfd/bd9571mwv.c
18431F:	drivers/regulator/bd9571mwv-regulator.c
18432F:	include/linux/mfd/bd9571mwv.h
18433
18434ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18435M:	Matti Vaittinen <mazziesaccount@gmail.com>
18436S:	Supported
18437F:	drivers/clk/clk-bd718x7.c
18438F:	drivers/gpio/gpio-bd71815.c
18439F:	drivers/gpio/gpio-bd71828.c
18440F:	drivers/mfd/rohm-bd71828.c
18441F:	drivers/mfd/rohm-bd718x7.c
18442F:	drivers/mfd/rohm-bd9576.c
18443F:	drivers/regulator/bd71815-regulator.c
18444F:	drivers/regulator/bd71828-regulator.c
18445F:	drivers/regulator/bd718x7-regulator.c
18446F:	drivers/regulator/bd9576-regulator.c
18447F:	drivers/regulator/rohm-regulator.c
18448F:	drivers/rtc/rtc-bd70528.c
18449F:	drivers/watchdog/bd9576_wdt.c
18450F:	include/linux/mfd/rohm-bd71815.h
18451F:	include/linux/mfd/rohm-bd71828.h
18452F:	include/linux/mfd/rohm-bd718x7.h
18453F:	include/linux/mfd/rohm-bd957x.h
18454F:	include/linux/mfd/rohm-generic.h
18455F:	include/linux/mfd/rohm-shared.h
18456
18457ROSE NETWORK LAYER
18458M:	Ralf Baechle <ralf@linux-mips.org>
18459L:	linux-hams@vger.kernel.org
18460S:	Maintained
18461W:	http://www.linux-ax25.org/
18462F:	include/net/rose.h
18463F:	include/uapi/linux/rose.h
18464F:	net/rose/
18465
18466ROTATION DRIVER FOR ALLWINNER A83T
18467M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18468L:	linux-media@vger.kernel.org
18469S:	Maintained
18470T:	git git://linuxtv.org/media_tree.git
18471F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18472F:	drivers/media/platform/sunxi/sun8i-rotate/
18473
18474RPMSG TTY DRIVER
18475M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18476L:	linux-remoteproc@vger.kernel.org
18477S:	Maintained
18478F:	drivers/tty/rpmsg_tty.c
18479
18480RTL2830 MEDIA DRIVER
18481M:	Antti Palosaari <crope@iki.fi>
18482L:	linux-media@vger.kernel.org
18483S:	Maintained
18484W:	https://linuxtv.org
18485W:	http://palosaari.fi/linux/
18486Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18487T:	git git://linuxtv.org/anttip/media_tree.git
18488F:	drivers/media/dvb-frontends/rtl2830*
18489
18490RTL2832 MEDIA DRIVER
18491M:	Antti Palosaari <crope@iki.fi>
18492L:	linux-media@vger.kernel.org
18493S:	Maintained
18494W:	https://linuxtv.org
18495W:	http://palosaari.fi/linux/
18496Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18497T:	git git://linuxtv.org/anttip/media_tree.git
18498F:	drivers/media/dvb-frontends/rtl2832*
18499
18500RTL2832_SDR MEDIA DRIVER
18501M:	Antti Palosaari <crope@iki.fi>
18502L:	linux-media@vger.kernel.org
18503S:	Maintained
18504W:	https://linuxtv.org
18505W:	http://palosaari.fi/linux/
18506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18507T:	git git://linuxtv.org/anttip/media_tree.git
18508F:	drivers/media/dvb-frontends/rtl2832_sdr*
18509
18510RTL8180 WIRELESS DRIVER
18511L:	linux-wireless@vger.kernel.org
18512S:	Orphan
18513W:	https://wireless.wiki.kernel.org/
18514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18515F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18516
18517RTL8187 WIRELESS DRIVER
18518M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18519M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18520M:	Larry Finger <Larry.Finger@lwfinger.net>
18521L:	linux-wireless@vger.kernel.org
18522S:	Maintained
18523W:	https://wireless.wiki.kernel.org/
18524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18525F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18526
18527RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18528M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18529L:	linux-wireless@vger.kernel.org
18530S:	Maintained
18531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18532F:	drivers/net/wireless/realtek/rtl8xxxu/
18533
18534RTRS TRANSPORT DRIVERS
18535M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18536M:	Jack Wang <jinpu.wang@ionos.com>
18537L:	linux-rdma@vger.kernel.org
18538S:	Maintained
18539F:	drivers/infiniband/ulp/rtrs/
18540
18541RUNTIME VERIFICATION (RV)
18542M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18543M:	Steven Rostedt <rostedt@goodmis.org>
18544L:	linux-trace-kernel@vger.kernel.org
18545S:	Maintained
18546F:	Documentation/trace/rv/
18547F:	include/linux/rv.h
18548F:	include/rv/
18549F:	kernel/trace/rv/
18550F:	tools/verification/
18551
18552RUST
18553M:	Miguel Ojeda <ojeda@kernel.org>
18554M:	Alex Gaynor <alex.gaynor@gmail.com>
18555M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18556R:	Boqun Feng <boqun.feng@gmail.com>
18557R:	Gary Guo <gary@garyguo.net>
18558R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18559R:	Benno Lossin <benno.lossin@proton.me>
18560L:	rust-for-linux@vger.kernel.org
18561S:	Supported
18562W:	https://github.com/Rust-for-Linux/linux
18563B:	https://github.com/Rust-for-Linux/linux/issues
18564C:	zulip://rust-for-linux.zulipchat.com
18565T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18566F:	Documentation/rust/
18567F:	rust/
18568F:	samples/rust/
18569F:	scripts/*rust*
18570K:	\b(?i:rust)\b
18571
18572RXRPC SOCKETS (AF_RXRPC)
18573M:	David Howells <dhowells@redhat.com>
18574M:	Marc Dionne <marc.dionne@auristor.com>
18575L:	linux-afs@lists.infradead.org
18576S:	Supported
18577W:	https://www.infradead.org/~dhowells/kafs/
18578F:	Documentation/networking/rxrpc.rst
18579F:	include/keys/rxrpc-type.h
18580F:	include/net/af_rxrpc.h
18581F:	include/trace/events/rxrpc.h
18582F:	include/uapi/linux/rxrpc.h
18583F:	net/rxrpc/
18584
18585S3 SAVAGE FRAMEBUFFER DRIVER
18586M:	Antonino Daplas <adaplas@gmail.com>
18587L:	linux-fbdev@vger.kernel.org
18588S:	Maintained
18589F:	drivers/video/fbdev/savage/
18590
18591S390 ARCHITECTURE
18592M:	Heiko Carstens <hca@linux.ibm.com>
18593M:	Vasily Gorbik <gor@linux.ibm.com>
18594M:	Alexander Gordeev <agordeev@linux.ibm.com>
18595R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18596R:	Sven Schnelle <svens@linux.ibm.com>
18597L:	linux-s390@vger.kernel.org
18598S:	Supported
18599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18600F:	Documentation/driver-api/s390-drivers.rst
18601F:	Documentation/s390/
18602F:	arch/s390/
18603F:	drivers/s390/
18604F:	drivers/watchdog/diag288_wdt.c
18605
18606S390 COMMON I/O LAYER
18607M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18608M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18609L:	linux-s390@vger.kernel.org
18610S:	Supported
18611F:	drivers/s390/cio/
18612
18613S390 DASD DRIVER
18614M:	Stefan Haberland <sth@linux.ibm.com>
18615M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18616L:	linux-s390@vger.kernel.org
18617S:	Supported
18618F:	block/partitions/ibm.c
18619F:	drivers/s390/block/dasd*
18620F:	include/linux/dasd_mod.h
18621
18622S390 IOMMU (PCI)
18623M:	Niklas Schnelle <schnelle@linux.ibm.com>
18624M:	Matthew Rosato <mjrosato@linux.ibm.com>
18625R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18626L:	linux-s390@vger.kernel.org
18627S:	Supported
18628F:	drivers/iommu/s390-iommu.c
18629
18630S390 IUCV NETWORK LAYER
18631M:	Alexandra Winter <wintera@linux.ibm.com>
18632M:	Wenjia Zhang <wenjia@linux.ibm.com>
18633L:	linux-s390@vger.kernel.org
18634L:	netdev@vger.kernel.org
18635S:	Supported
18636F:	drivers/s390/net/*iucv*
18637F:	include/net/iucv/
18638F:	net/iucv/
18639
18640S390 MM
18641M:	Alexander Gordeev <agordeev@linux.ibm.com>
18642M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18643L:	linux-s390@vger.kernel.org
18644S:	Supported
18645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18646F:	arch/s390/include/asm/pgtable.h
18647F:	arch/s390/mm
18648
18649S390 NETWORK DRIVERS
18650M:	Alexandra Winter <wintera@linux.ibm.com>
18651M:	Wenjia Zhang <wenjia@linux.ibm.com>
18652L:	linux-s390@vger.kernel.org
18653L:	netdev@vger.kernel.org
18654S:	Supported
18655F:	drivers/s390/net/
18656
18657S390 PCI SUBSYSTEM
18658M:	Niklas Schnelle <schnelle@linux.ibm.com>
18659M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18660L:	linux-s390@vger.kernel.org
18661S:	Supported
18662F:	Documentation/s390/pci.rst
18663F:	arch/s390/pci/
18664F:	drivers/pci/hotplug/s390_pci_hpc.c
18665
18666S390 SCM DRIVER
18667M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18668L:	linux-s390@vger.kernel.org
18669S:	Supported
18670F:	drivers/s390/block/scm*
18671F:	drivers/s390/cio/scm.c
18672
18673S390 VFIO AP DRIVER
18674M:	Tony Krowiak <akrowiak@linux.ibm.com>
18675M:	Halil Pasic <pasic@linux.ibm.com>
18676M:	Jason Herne <jjherne@linux.ibm.com>
18677L:	linux-s390@vger.kernel.org
18678S:	Supported
18679F:	Documentation/s390/vfio-ap*
18680F:	drivers/s390/crypto/vfio_ap*
18681
18682S390 VFIO-CCW DRIVER
18683M:	Eric Farman <farman@linux.ibm.com>
18684M:	Matthew Rosato <mjrosato@linux.ibm.com>
18685R:	Halil Pasic <pasic@linux.ibm.com>
18686L:	linux-s390@vger.kernel.org
18687L:	kvm@vger.kernel.org
18688S:	Supported
18689F:	Documentation/s390/vfio-ccw.rst
18690F:	drivers/s390/cio/vfio_ccw*
18691F:	include/uapi/linux/vfio_ccw.h
18692
18693S390 VFIO-PCI DRIVER
18694M:	Matthew Rosato <mjrosato@linux.ibm.com>
18695M:	Eric Farman <farman@linux.ibm.com>
18696L:	linux-s390@vger.kernel.org
18697L:	kvm@vger.kernel.org
18698S:	Supported
18699F:	arch/s390/kvm/pci*
18700F:	drivers/vfio/pci/vfio_pci_zdev.c
18701F:	include/uapi/linux/vfio_zdev.h
18702
18703S390 ZCRYPT DRIVER
18704M:	Harald Freudenberger <freude@linux.ibm.com>
18705L:	linux-s390@vger.kernel.org
18706S:	Supported
18707F:	drivers/s390/crypto/
18708
18709S390 ZFCP DRIVER
18710M:	Steffen Maier <maier@linux.ibm.com>
18711M:	Benjamin Block <bblock@linux.ibm.com>
18712L:	linux-s390@vger.kernel.org
18713S:	Supported
18714F:	drivers/s390/scsi/zfcp_*
18715
18716SAA6588 RDS RECEIVER DRIVER
18717M:	Hans Verkuil <hverkuil@xs4all.nl>
18718L:	linux-media@vger.kernel.org
18719S:	Odd Fixes
18720W:	https://linuxtv.org
18721T:	git git://linuxtv.org/media_tree.git
18722F:	drivers/media/i2c/saa6588*
18723
18724SAA7134 VIDEO4LINUX DRIVER
18725M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18726L:	linux-media@vger.kernel.org
18727S:	Odd fixes
18728W:	https://linuxtv.org
18729T:	git git://linuxtv.org/media_tree.git
18730F:	Documentation/driver-api/media/drivers/saa7134*
18731F:	drivers/media/pci/saa7134/
18732
18733SAA7146 VIDEO4LINUX-2 DRIVER
18734M:	Hans Verkuil <hverkuil@xs4all.nl>
18735L:	linux-media@vger.kernel.org
18736S:	Maintained
18737T:	git git://linuxtv.org/media_tree.git
18738F:	drivers/media/common/saa7146/
18739F:	drivers/media/pci/saa7146/
18740F:	include/media/drv-intf/saa7146*
18741
18742SAFESETID SECURITY MODULE
18743M:	Micah Morton <mortonm@chromium.org>
18744S:	Supported
18745F:	Documentation/admin-guide/LSM/SafeSetID.rst
18746F:	security/safesetid/
18747
18748SAMSUNG AUDIO (ASoC) DRIVERS
18749M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18750L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18751S:	Maintained
18752B:	mailto:linux-samsung-soc@vger.kernel.org
18753F:	Documentation/devicetree/bindings/sound/samsung*
18754F:	sound/soc/samsung/
18755
18756SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18757M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18758L:	linux-crypto@vger.kernel.org
18759L:	linux-samsung-soc@vger.kernel.org
18760S:	Maintained
18761F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18762F:	drivers/crypto/exynos-rng.c
18763
18764SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18765M:	Łukasz Stelmach <l.stelmach@samsung.com>
18766L:	linux-samsung-soc@vger.kernel.org
18767S:	Maintained
18768F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18769F:	drivers/char/hw_random/exynos-trng.c
18770
18771SAMSUNG FRAMEBUFFER DRIVER
18772M:	Jingoo Han <jingoohan1@gmail.com>
18773L:	linux-fbdev@vger.kernel.org
18774S:	Maintained
18775F:	drivers/video/fbdev/s3c-fb.c
18776
18777SAMSUNG INTERCONNECT DRIVERS
18778M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18779M:	Artur Świgoń <a.swigon@samsung.com>
18780L:	linux-pm@vger.kernel.org
18781L:	linux-samsung-soc@vger.kernel.org
18782S:	Supported
18783F:	drivers/interconnect/samsung/
18784
18785SAMSUNG LAPTOP DRIVER
18786M:	Corentin Chary <corentin.chary@gmail.com>
18787L:	platform-driver-x86@vger.kernel.org
18788S:	Maintained
18789F:	drivers/platform/x86/samsung-laptop.c
18790
18791SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18792M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18793L:	linux-kernel@vger.kernel.org
18794L:	linux-samsung-soc@vger.kernel.org
18795S:	Supported
18796B:	mailto:linux-samsung-soc@vger.kernel.org
18797F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18798F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18799F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18800F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18801F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18802F:	drivers/clk/clk-s2mps11.c
18803F:	drivers/mfd/sec*.c
18804F:	drivers/regulator/s2m*.c
18805F:	drivers/regulator/s5m*.c
18806F:	drivers/rtc/rtc-s5m.c
18807F:	include/linux/mfd/samsung/
18808
18809SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18810M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18811L:	linux-media@vger.kernel.org
18812L:	linux-samsung-soc@vger.kernel.org
18813S:	Maintained
18814F:	drivers/media/platform/samsung/s3c-camif/
18815F:	include/media/drv-intf/s3c_camif.h
18816
18817SAMSUNG S3FWRN5 NFC DRIVER
18818M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18819S:	Maintained
18820F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18821F:	drivers/nfc/s3fwrn5
18822
18823SAMSUNG S5C73M3 CAMERA DRIVER
18824M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18825M:	Andrzej Hajda <andrzej.hajda@intel.com>
18826L:	linux-media@vger.kernel.org
18827S:	Supported
18828F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18829F:	drivers/media/i2c/s5c73m3/*
18830
18831SAMSUNG S5K5BAF CAMERA DRIVER
18832M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18833M:	Andrzej Hajda <andrzej.hajda@intel.com>
18834L:	linux-media@vger.kernel.org
18835S:	Supported
18836F:	drivers/media/i2c/s5k5baf.c
18837
18838SAMSUNG S5P Security SubSystem (SSS) DRIVER
18839M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18840M:	Vladimir Zapolskiy <vz@mleia.com>
18841L:	linux-crypto@vger.kernel.org
18842L:	linux-samsung-soc@vger.kernel.org
18843S:	Maintained
18844F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18845F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18846F:	drivers/crypto/s5p-sss.c
18847
18848SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18849M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18850L:	linux-media@vger.kernel.org
18851S:	Supported
18852Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18853F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18854F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18855F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18856F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18857F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18858F:	drivers/media/platform/samsung/exynos4-is/
18859
18860SAMSUNG SOC CLOCK DRIVERS
18861M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18862M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18863M:	Tomasz Figa <tomasz.figa@gmail.com>
18864M:	Chanwoo Choi <cw00.choi@samsung.com>
18865R:	Alim Akhtar <alim.akhtar@samsung.com>
18866L:	linux-samsung-soc@vger.kernel.org
18867S:	Supported
18868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18870F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18871F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18872F:	drivers/clk/samsung/
18873F:	include/dt-bindings/clock/exynos*.h
18874F:	include/dt-bindings/clock/s5p*.h
18875F:	include/dt-bindings/clock/samsung,*.h
18876F:	include/linux/clk/samsung.h
18877
18878SAMSUNG SPI DRIVERS
18879M:	Andi Shyti <andi.shyti@kernel.org>
18880L:	linux-spi@vger.kernel.org
18881L:	linux-samsung-soc@vger.kernel.org
18882S:	Maintained
18883F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18884F:	drivers/spi/spi-s3c*
18885F:	include/linux/platform_data/spi-s3c64xx.h
18886
18887SAMSUNG SXGBE DRIVERS
18888M:	Byungho An <bh74.an@samsung.com>
18889L:	netdev@vger.kernel.org
18890S:	Supported
18891F:	drivers/net/ethernet/samsung/sxgbe/
18892
18893SAMSUNG THERMAL DRIVER
18894M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18895M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18896L:	linux-pm@vger.kernel.org
18897L:	linux-samsung-soc@vger.kernel.org
18898S:	Maintained
18899F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18900F:	drivers/thermal/samsung/
18901
18902SAMSUNG USB2 PHY DRIVER
18903M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18904L:	linux-kernel@vger.kernel.org
18905S:	Supported
18906F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18907F:	Documentation/driver-api/phy/samsung-usb2.rst
18908F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18909F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18910F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18911F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18912F:	drivers/phy/samsung/phy-samsung-usb2.c
18913F:	drivers/phy/samsung/phy-samsung-usb2.h
18914
18915SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18916M:	Paul Barker <paul.barker@sancloud.com>
18917R:	Marc Murphy <marc.murphy@sancloud.com>
18918S:	Supported
18919F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18920
18921SC1200 WDT DRIVER
18922M:	Zwane Mwaikambo <zwanem@gmail.com>
18923S:	Maintained
18924F:	drivers/watchdog/sc1200wdt.c
18925
18926SCHEDULER
18927M:	Ingo Molnar <mingo@redhat.com>
18928M:	Peter Zijlstra <peterz@infradead.org>
18929M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18930M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18931R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18932R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18933R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18934R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18935R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18936R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18937L:	linux-kernel@vger.kernel.org
18938S:	Maintained
18939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18940F:	include/linux/preempt.h
18941F:	include/linux/sched.h
18942F:	include/linux/wait.h
18943F:	include/uapi/linux/sched.h
18944F:	kernel/sched/
18945
18946SCSI LIBSAS SUBSYSTEM
18947R:	John Garry <john.g.garry@oracle.com>
18948R:	Jason Yan <yanaijie@huawei.com>
18949L:	linux-scsi@vger.kernel.org
18950S:	Supported
18951F:	Documentation/scsi/libsas.rst
18952F:	drivers/scsi/libsas/
18953F:	include/scsi/libsas.h
18954F:	include/scsi/sas_ata.h
18955
18956SCSI RDMA PROTOCOL (SRP) INITIATOR
18957M:	Bart Van Assche <bvanassche@acm.org>
18958L:	linux-rdma@vger.kernel.org
18959S:	Supported
18960Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18961F:	drivers/infiniband/ulp/srp/
18962F:	include/scsi/srp.h
18963
18964SCSI RDMA PROTOCOL (SRP) TARGET
18965M:	Bart Van Assche <bvanassche@acm.org>
18966L:	linux-rdma@vger.kernel.org
18967L:	target-devel@vger.kernel.org
18968S:	Supported
18969Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18970F:	drivers/infiniband/ulp/srpt/
18971
18972SCSI SG DRIVER
18973M:	Doug Gilbert <dgilbert@interlog.com>
18974L:	linux-scsi@vger.kernel.org
18975S:	Maintained
18976W:	http://sg.danny.cz/sg
18977F:	Documentation/scsi/scsi-generic.rst
18978F:	drivers/scsi/sg.c
18979F:	include/scsi/sg.h
18980
18981SCSI SUBSYSTEM
18982M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18983M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18984L:	linux-scsi@vger.kernel.org
18985S:	Maintained
18986Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18989F:	Documentation/devicetree/bindings/scsi/
18990F:	drivers/scsi/
18991F:	drivers/ufs/
18992F:	include/scsi/
18993
18994SCSI TAPE DRIVER
18995M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18996L:	linux-scsi@vger.kernel.org
18997S:	Maintained
18998F:	Documentation/scsi/st.rst
18999F:	drivers/scsi/st.*
19000F:	drivers/scsi/st_*.h
19001
19002SCSI TARGET CORE USER DRIVER
19003M:	Bodo Stroesser <bostroesser@gmail.com>
19004L:	linux-scsi@vger.kernel.org
19005L:	target-devel@vger.kernel.org
19006S:	Supported
19007F:	Documentation/target/tcmu-design.rst
19008F:	drivers/target/target_core_user.c
19009F:	include/uapi/linux/target_core_user.h
19010
19011SCSI TARGET SUBSYSTEM
19012M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19013L:	linux-scsi@vger.kernel.org
19014L:	target-devel@vger.kernel.org
19015S:	Supported
19016W:	http://www.linux-iscsi.org
19017Q:	https://patchwork.kernel.org/project/target-devel/list/
19018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19019F:	Documentation/target/
19020F:	drivers/target/
19021F:	include/target/
19022
19023SCTP PROTOCOL
19024M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19025M:	Xin Long <lucien.xin@gmail.com>
19026L:	linux-sctp@vger.kernel.org
19027S:	Maintained
19028W:	https://github.com/sctp/lksctp-tools/wiki
19029F:	Documentation/networking/sctp.rst
19030F:	include/linux/sctp.h
19031F:	include/net/sctp/
19032F:	include/uapi/linux/sctp.h
19033F:	net/sctp/
19034
19035SCx200 CPU SUPPORT
19036M:	Jim Cromie <jim.cromie@gmail.com>
19037S:	Odd Fixes
19038F:	Documentation/i2c/busses/scx200_acb.rst
19039F:	arch/x86/platform/scx200/
19040F:	drivers/i2c/busses/scx200*
19041F:	drivers/mtd/maps/scx200_docflash.c
19042F:	drivers/watchdog/scx200_wdt.c
19043F:	include/linux/scx200.h
19044
19045SCx200 GPIO DRIVER
19046M:	Jim Cromie <jim.cromie@gmail.com>
19047S:	Maintained
19048F:	drivers/char/scx200_gpio.c
19049F:	include/linux/scx200_gpio.h
19050
19051SCx200 HRT CLOCKSOURCE DRIVER
19052M:	Jim Cromie <jim.cromie@gmail.com>
19053S:	Maintained
19054F:	drivers/clocksource/scx200_hrt.c
19055
19056SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19057M:	Sascha Sommer <saschasommer@freenet.de>
19058L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19059S:	Maintained
19060F:	drivers/mmc/host/sdricoh_cs.c
19061
19062SECO BOARDS CEC DRIVER
19063M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19064S:	Maintained
19065F:	drivers/media/cec/platform/seco/seco-cec.c
19066F:	drivers/media/cec/platform/seco/seco-cec.h
19067
19068SECURE COMPUTING
19069M:	Kees Cook <keescook@chromium.org>
19070R:	Andy Lutomirski <luto@amacapital.net>
19071R:	Will Drewry <wad@chromium.org>
19072S:	Supported
19073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19074F:	Documentation/userspace-api/seccomp_filter.rst
19075F:	include/linux/seccomp.h
19076F:	include/uapi/linux/seccomp.h
19077F:	kernel/seccomp.c
19078F:	tools/testing/selftests/kselftest_harness.h
19079F:	tools/testing/selftests/seccomp/*
19080K:	\bsecure_computing
19081K:	\bTIF_SECCOMP\b
19082
19083SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19084M:	Kamal Dasu <kamal.dasu@broadcom.com>
19085M:	Al Cooper <alcooperx@gmail.com>
19086R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19087L:	linux-mmc@vger.kernel.org
19088S:	Maintained
19089F:	drivers/mmc/host/sdhci-brcmstb*
19090
19091SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19092M:	Adrian Hunter <adrian.hunter@intel.com>
19093L:	linux-mmc@vger.kernel.org
19094S:	Supported
19095F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19096F:	drivers/mmc/host/sdhci*
19097
19098SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19099M:	Eugen Hristev <eugen.hristev@microchip.com>
19100L:	linux-mmc@vger.kernel.org
19101S:	Supported
19102F:	drivers/mmc/host/sdhci-of-at91.c
19103
19104SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19105M:	Haibo Chen <haibo.chen@nxp.com>
19106L:	linux-imx@nxp.com
19107L:	linux-mmc@vger.kernel.org
19108S:	Maintained
19109F:	drivers/mmc/host/sdhci-esdhc-imx.c
19110
19111SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19112M:	Ben Dooks <ben-linux@fluff.org>
19113M:	Jaehoon Chung <jh80.chung@samsung.com>
19114L:	linux-mmc@vger.kernel.org
19115S:	Maintained
19116F:	drivers/mmc/host/sdhci-s3c*
19117
19118SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19119M:	Viresh Kumar <vireshk@kernel.org>
19120L:	linux-mmc@vger.kernel.org
19121S:	Maintained
19122F:	drivers/mmc/host/sdhci-spear.c
19123
19124SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19125M:	Vignesh Raghavendra <vigneshr@ti.com>
19126L:	linux-mmc@vger.kernel.org
19127S:	Maintained
19128F:	drivers/mmc/host/sdhci-omap.c
19129
19130SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19131M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19132L:	linux-block@vger.kernel.org
19133S:	Supported
19134F:	block/opal_proto.h
19135F:	block/sed*
19136F:	include/linux/sed*
19137F:	include/uapi/linux/sed*
19138
19139SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19140M:	Mark Rutland <mark.rutland@arm.com>
19141M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19142M:	Sudeep Holla <sudeep.holla@arm.com>
19143L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19144S:	Maintained
19145F:	drivers/firmware/smccc/
19146F:	include/linux/arm-smccc.h
19147
19148SECURITY CONTACT
19149M:	Security Officers <security@kernel.org>
19150S:	Supported
19151F:	Documentation/process/security-bugs.rst
19152
19153SECURITY SUBSYSTEM
19154M:	Paul Moore <paul@paul-moore.com>
19155M:	James Morris <jmorris@namei.org>
19156M:	"Serge E. Hallyn" <serge@hallyn.com>
19157L:	linux-security-module@vger.kernel.org (suggested Cc:)
19158S:	Supported
19159W:	http://kernsec.org/
19160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19161F:	security/
19162X:	security/selinux/
19163
19164SELINUX SECURITY MODULE
19165M:	Paul Moore <paul@paul-moore.com>
19166M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19167M:	Eric Paris <eparis@parisplace.org>
19168L:	selinux@vger.kernel.org
19169S:	Supported
19170W:	https://selinuxproject.org
19171W:	https://github.com/SELinuxProject
19172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19173F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19174F:	Documentation/ABI/removed/sysfs-selinux-disable
19175F:	Documentation/admin-guide/LSM/SELinux.rst
19176F:	include/trace/events/avc.h
19177F:	include/uapi/linux/selinux_netlink.h
19178F:	scripts/selinux/
19179F:	security/selinux/
19180
19181SENSABLE PHANTOM
19182M:	Jiri Slaby <jirislaby@kernel.org>
19183S:	Maintained
19184F:	drivers/misc/phantom.c
19185F:	include/uapi/linux/phantom.h
19186
19187SENSEAIR SUNRISE 006-0-0007
19188M:	Jacopo Mondi <jacopo@jmondi.org>
19189S:	Maintained
19190F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19191F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19192F:	drivers/iio/chemical/sunrise_co2.c
19193
19194SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19195M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19196S:	Maintained
19197F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19198F:	drivers/iio/chemical/scd30.h
19199F:	drivers/iio/chemical/scd30_core.c
19200F:	drivers/iio/chemical/scd30_i2c.c
19201F:	drivers/iio/chemical/scd30_serial.c
19202
19203SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19204M:	Roan van Dijk <roan@protonic.nl>
19205S:	Maintained
19206F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19207F:	drivers/iio/chemical/scd4x.c
19208
19209SENSIRION SGP40 GAS SENSOR DRIVER
19210M:	Andreas Klinger <ak@it-klinger.de>
19211S:	Maintained
19212F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19213F:	drivers/iio/chemical/sgp40.c
19214
19215SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19216M:	Tomasz Duszynski <tduszyns@gmail.com>
19217S:	Maintained
19218F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19219F:	drivers/iio/chemical/sps30.c
19220F:	drivers/iio/chemical/sps30_i2c.c
19221F:	drivers/iio/chemical/sps30_serial.c
19222
19223SERIAL DEVICE BUS
19224M:	Rob Herring <robh@kernel.org>
19225L:	linux-serial@vger.kernel.org
19226S:	Maintained
19227F:	Documentation/devicetree/bindings/serial/serial.yaml
19228F:	drivers/tty/serdev/
19229F:	include/linux/serdev.h
19230
19231SERIAL DRIVERS
19232M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19233L:	linux-serial@vger.kernel.org
19234S:	Maintained
19235F:	Documentation/devicetree/bindings/serial/
19236F:	drivers/tty/serial/
19237
19238SERIAL IR RECEIVER
19239M:	Sean Young <sean@mess.org>
19240L:	linux-media@vger.kernel.org
19241S:	Maintained
19242F:	drivers/media/rc/serial_ir.c
19243
19244SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19245M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19246L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19247S:	Maintained
19248F:	Documentation/devicetree/bindings/slimbus/
19249F:	drivers/slimbus/
19250F:	include/linux/slimbus.h
19251
19252SFC NETWORK DRIVER
19253M:	Edward Cree <ecree.xilinx@gmail.com>
19254M:	Martin Habets <habetsm.xilinx@gmail.com>
19255L:	netdev@vger.kernel.org
19256L:	linux-net-drivers@amd.com
19257S:	Supported
19258F:	Documentation/networking/devlink/sfc.rst
19259F:	drivers/net/ethernet/sfc/
19260
19261SFCTEMP HWMON DRIVER
19262M:	Emil Renner Berthing <kernel@esmil.dk>
19263L:	linux-hwmon@vger.kernel.org
19264S:	Maintained
19265F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19266F:	Documentation/hwmon/sfctemp.rst
19267F:	drivers/hwmon/sfctemp.c
19268
19269SFF/SFP/SFP+ MODULE SUPPORT
19270M:	Russell King <linux@armlinux.org.uk>
19271L:	netdev@vger.kernel.org
19272S:	Maintained
19273F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19274F:	drivers/net/phy/phylink.c
19275F:	drivers/net/phy/sfp*
19276F:	include/linux/mdio/mdio-i2c.h
19277F:	include/linux/phylink.h
19278F:	include/linux/sfp.h
19279K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19280
19281SGI GRU DRIVER
19282M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19283S:	Maintained
19284F:	drivers/misc/sgi-gru/
19285
19286SGI XP/XPC/XPNET DRIVER
19287M:	Robin Holt <robinmholt@gmail.com>
19288M:	Steve Wahl <steve.wahl@hpe.com>
19289R:	Mike Travis <mike.travis@hpe.com>
19290S:	Maintained
19291F:	drivers/misc/sgi-xp/
19292
19293SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19294M:	Karsten Graul <kgraul@linux.ibm.com>
19295M:	Wenjia Zhang <wenjia@linux.ibm.com>
19296M:	Jan Karcher <jaka@linux.ibm.com>
19297R:	D. Wythe <alibuda@linux.alibaba.com>
19298R:	Tony Lu <tonylu@linux.alibaba.com>
19299R:	Wen Gu <guwen@linux.alibaba.com>
19300L:	linux-s390@vger.kernel.org
19301S:	Supported
19302F:	net/smc/
19303
19304SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19305M:	Linus Walleij <linus.walleij@linaro.org>
19306L:	linux-iio@vger.kernel.org
19307S:	Maintained
19308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19309F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19310F:	drivers/iio/light/gp2ap002.c
19311
19312SHARP RJ54N1CB0C SENSOR DRIVER
19313M:	Jacopo Mondi <jacopo@jmondi.org>
19314L:	linux-media@vger.kernel.org
19315S:	Odd fixes
19316T:	git git://linuxtv.org/media_tree.git
19317F:	drivers/media/i2c/rj54n1cb0c.c
19318F:	include/media/i2c/rj54n1cb0c.h
19319
19320SH_VOU V4L2 OUTPUT DRIVER
19321L:	linux-media@vger.kernel.org
19322S:	Orphan
19323F:	drivers/media/platform/renesas/sh_vou.c
19324F:	include/media/drv-intf/sh_vou.h
19325
19326SI2157 MEDIA DRIVER
19327M:	Antti Palosaari <crope@iki.fi>
19328L:	linux-media@vger.kernel.org
19329S:	Maintained
19330W:	https://linuxtv.org
19331W:	http://palosaari.fi/linux/
19332Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19333T:	git git://linuxtv.org/anttip/media_tree.git
19334F:	drivers/media/tuners/si2157*
19335
19336SI2165 MEDIA DRIVER
19337M:	Matthias Schwarzott <zzam@gentoo.org>
19338L:	linux-media@vger.kernel.org
19339S:	Maintained
19340W:	https://linuxtv.org
19341Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19342F:	drivers/media/dvb-frontends/si2165*
19343
19344SI2168 MEDIA DRIVER
19345M:	Antti Palosaari <crope@iki.fi>
19346L:	linux-media@vger.kernel.org
19347S:	Maintained
19348W:	https://linuxtv.org
19349W:	http://palosaari.fi/linux/
19350Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19351T:	git git://linuxtv.org/anttip/media_tree.git
19352F:	drivers/media/dvb-frontends/si2168*
19353
19354SI470X FM RADIO RECEIVER I2C DRIVER
19355M:	Hans Verkuil <hverkuil@xs4all.nl>
19356L:	linux-media@vger.kernel.org
19357S:	Odd Fixes
19358W:	https://linuxtv.org
19359T:	git git://linuxtv.org/media_tree.git
19360F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19361F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19362
19363SI470X FM RADIO RECEIVER USB DRIVER
19364M:	Hans Verkuil <hverkuil@xs4all.nl>
19365L:	linux-media@vger.kernel.org
19366S:	Maintained
19367W:	https://linuxtv.org
19368T:	git git://linuxtv.org/media_tree.git
19369F:	drivers/media/radio/si470x/radio-si470x-common.c
19370F:	drivers/media/radio/si470x/radio-si470x-usb.c
19371F:	drivers/media/radio/si470x/radio-si470x.h
19372
19373SI4713 FM RADIO TRANSMITTER I2C DRIVER
19374M:	Eduardo Valentin <edubezval@gmail.com>
19375L:	linux-media@vger.kernel.org
19376S:	Odd Fixes
19377W:	https://linuxtv.org
19378T:	git git://linuxtv.org/media_tree.git
19379F:	drivers/media/radio/si4713/si4713.?
19380
19381SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19382M:	Eduardo Valentin <edubezval@gmail.com>
19383L:	linux-media@vger.kernel.org
19384S:	Odd Fixes
19385W:	https://linuxtv.org
19386T:	git git://linuxtv.org/media_tree.git
19387F:	drivers/media/radio/si4713/radio-platform-si4713.c
19388
19389SI4713 FM RADIO TRANSMITTER USB DRIVER
19390M:	Hans Verkuil <hverkuil@xs4all.nl>
19391L:	linux-media@vger.kernel.org
19392S:	Maintained
19393W:	https://linuxtv.org
19394T:	git git://linuxtv.org/media_tree.git
19395F:	drivers/media/radio/si4713/radio-usb-si4713.c
19396
19397SIANO DVB DRIVER
19398M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19399L:	linux-media@vger.kernel.org
19400S:	Odd fixes
19401W:	https://linuxtv.org
19402T:	git git://linuxtv.org/media_tree.git
19403F:	drivers/media/common/siano/
19404F:	drivers/media/mmc/siano/
19405F:	drivers/media/usb/siano/
19406F:	drivers/media/usb/siano/
19407
19408SIFIVE DRIVERS
19409M:	Palmer Dabbelt <palmer@dabbelt.com>
19410M:	Paul Walmsley <paul.walmsley@sifive.com>
19411L:	linux-riscv@lists.infradead.org
19412S:	Supported
19413N:	sifive
19414K:	[^@]sifive
19415
19416SIFIVE FU540 SYSTEM-ON-CHIP
19417M:	Paul Walmsley <paul.walmsley@sifive.com>
19418M:	Palmer Dabbelt <palmer@dabbelt.com>
19419L:	linux-riscv@lists.infradead.org
19420S:	Supported
19421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19422N:	fu540
19423K:	fu540
19424
19425SIFIVE PDMA DRIVER
19426M:	Green Wan <green.wan@sifive.com>
19427S:	Maintained
19428F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19429F:	drivers/dma/sf-pdma/
19430
19431SIFIVE SOC DRIVERS
19432M:	Conor Dooley <conor@kernel.org>
19433L:	linux-riscv@lists.infradead.org
19434S:	Maintained
19435T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19436F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19437F:	drivers/soc/sifive/
19438
19439SILEAD TOUCHSCREEN DRIVER
19440M:	Hans de Goede <hdegoede@redhat.com>
19441L:	linux-input@vger.kernel.org
19442L:	platform-driver-x86@vger.kernel.org
19443S:	Maintained
19444F:	drivers/input/touchscreen/silead.c
19445F:	drivers/platform/x86/touchscreen_dmi.c
19446
19447SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19448M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19449S:	Supported
19450F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19451F:	drivers/net/wireless/silabs/wfx/
19452
19453SILICON MOTION SM712 FRAME BUFFER DRIVER
19454M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19455M:	Teddy Wang <teddy.wang@siliconmotion.com>
19456M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19457L:	linux-fbdev@vger.kernel.org
19458S:	Maintained
19459F:	Documentation/fb/sm712fb.rst
19460F:	drivers/video/fbdev/sm712*
19461
19462SILVACO I3C DUAL-ROLE MASTER
19463M:	Miquel Raynal <miquel.raynal@bootlin.com>
19464M:	Conor Culhane <conor.culhane@silvaco.com>
19465L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19466S:	Maintained
19467F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19468F:	drivers/i3c/master/svc-i3c-master.c
19469
19470SIMPLEFB FB DRIVER
19471M:	Hans de Goede <hdegoede@redhat.com>
19472L:	linux-fbdev@vger.kernel.org
19473S:	Maintained
19474F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19475F:	drivers/video/fbdev/simplefb.c
19476F:	include/linux/platform_data/simplefb.h
19477
19478SIMTEC EB110ATX (Chalice CATS)
19479M:	Simtec Linux Team <linux@simtec.co.uk>
19480S:	Supported
19481W:	http://www.simtec.co.uk/products/EB110ATX/
19482
19483SIOX
19484M:	Thorsten Scherer <t.scherer@eckelmann.de>
19485M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19486R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19487S:	Supported
19488F:	drivers/gpio/gpio-siox.c
19489F:	drivers/siox/*
19490F:	include/trace/events/siox.h
19491
19492SIPHASH PRF ROUTINES
19493M:	Jason A. Donenfeld <Jason@zx2c4.com>
19494S:	Maintained
19495F:	include/linux/siphash.h
19496F:	lib/siphash.c
19497F:	lib/siphash_kunit.c
19498
19499SIS 190 ETHERNET DRIVER
19500M:	Francois Romieu <romieu@fr.zoreil.com>
19501L:	netdev@vger.kernel.org
19502S:	Maintained
19503F:	drivers/net/ethernet/sis/sis190.c
19504
19505SIS 900/7016 FAST ETHERNET DRIVER
19506M:	Daniele Venzano <venza@brownhat.org>
19507L:	netdev@vger.kernel.org
19508S:	Maintained
19509W:	http://www.brownhat.org/sis900.html
19510F:	drivers/net/ethernet/sis/sis900.*
19511
19512SIS FRAMEBUFFER DRIVER
19513S:	Orphan
19514F:	Documentation/fb/sisfb.rst
19515F:	drivers/video/fbdev/sis/
19516F:	include/video/sisfb.h
19517
19518SIS I2C TOUCHSCREEN DRIVER
19519M:	Mika Penttilä <mpenttil@redhat.com>
19520L:	linux-input@vger.kernel.org
19521S:	Maintained
19522F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19523F:	drivers/input/touchscreen/sis_i2c.c
19524
19525SIS USB2VGA DRIVER
19526M:	Thomas Winischhofer <thomas@winischhofer.net>
19527S:	Maintained
19528W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19529F:	drivers/usb/misc/sisusbvga/
19530
19531SL28 CPLD MFD DRIVER
19532M:	Michael Walle <michael@walle.cc>
19533S:	Maintained
19534F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19535F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19536F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19537F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19538F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19539F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19540F:	drivers/gpio/gpio-sl28cpld.c
19541F:	drivers/hwmon/sl28cpld-hwmon.c
19542F:	drivers/irqchip/irq-sl28cpld.c
19543F:	drivers/pwm/pwm-sl28cpld.c
19544F:	drivers/watchdog/sl28cpld_wdt.c
19545
19546SL28 VPD NVMEM LAYOUT DRIVER
19547M:	Michael Walle <michael@walle.cc>
19548S:	Maintained
19549F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19550F:	drivers/nvmem/layouts/sl28vpd.c
19551
19552SLAB ALLOCATOR
19553M:	Christoph Lameter <cl@linux.com>
19554M:	Pekka Enberg <penberg@kernel.org>
19555M:	David Rientjes <rientjes@google.com>
19556M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19557M:	Andrew Morton <akpm@linux-foundation.org>
19558M:	Vlastimil Babka <vbabka@suse.cz>
19559R:	Roman Gushchin <roman.gushchin@linux.dev>
19560R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19561L:	linux-mm@kvack.org
19562S:	Maintained
19563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19564F:	include/linux/sl?b*.h
19565F:	mm/sl?b*
19566
19567SLCAN CAN NETWORK DRIVER
19568M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19569L:	linux-can@vger.kernel.org
19570S:	Maintained
19571F:	drivers/net/can/slcan/
19572
19573SLEEPABLE READ-COPY UPDATE (SRCU)
19574M:	Lai Jiangshan <jiangshanlai@gmail.com>
19575M:	"Paul E. McKenney" <paulmck@kernel.org>
19576M:	Josh Triplett <josh@joshtriplett.org>
19577R:	Steven Rostedt <rostedt@goodmis.org>
19578R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19579L:	rcu@vger.kernel.org
19580S:	Supported
19581W:	http://www.rdrop.com/users/paulmck/RCU/
19582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19583F:	include/linux/srcu*.h
19584F:	kernel/rcu/srcu*.c
19585
19586SMACK SECURITY MODULE
19587M:	Casey Schaufler <casey@schaufler-ca.com>
19588L:	linux-security-module@vger.kernel.org
19589S:	Maintained
19590W:	http://schaufler-ca.com
19591T:	git git://github.com/cschaufler/smack-next
19592F:	Documentation/admin-guide/LSM/Smack.rst
19593F:	security/smack/
19594
19595SMC91x ETHERNET DRIVER
19596M:	Nicolas Pitre <nico@fluxnic.net>
19597S:	Odd Fixes
19598F:	drivers/net/ethernet/smsc/smc91x.*
19599
19600SMM665 HARDWARE MONITOR DRIVER
19601M:	Guenter Roeck <linux@roeck-us.net>
19602L:	linux-hwmon@vger.kernel.org
19603S:	Maintained
19604F:	Documentation/hwmon/smm665.rst
19605F:	drivers/hwmon/smm665.c
19606
19607SMSC EMC2103 HARDWARE MONITOR DRIVER
19608M:	Steve Glendinning <steve.glendinning@shawell.net>
19609L:	linux-hwmon@vger.kernel.org
19610S:	Maintained
19611F:	Documentation/hwmon/emc2103.rst
19612F:	drivers/hwmon/emc2103.c
19613
19614SMSC SCH5627 HARDWARE MONITOR DRIVER
19615M:	Hans de Goede <hdegoede@redhat.com>
19616L:	linux-hwmon@vger.kernel.org
19617S:	Supported
19618F:	Documentation/hwmon/sch5627.rst
19619F:	drivers/hwmon/sch5627.c
19620
19621SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19622M:	Steve Glendinning <steve.glendinning@shawell.net>
19623L:	linux-fbdev@vger.kernel.org
19624S:	Maintained
19625F:	drivers/video/fbdev/smscufx.c
19626
19627SMSC47B397 HARDWARE MONITOR DRIVER
19628M:	Jean Delvare <jdelvare@suse.com>
19629L:	linux-hwmon@vger.kernel.org
19630S:	Maintained
19631F:	Documentation/hwmon/smsc47b397.rst
19632F:	drivers/hwmon/smsc47b397.c
19633
19634SMSC911x ETHERNET DRIVER
19635M:	Steve Glendinning <steve.glendinning@shawell.net>
19636L:	netdev@vger.kernel.org
19637S:	Maintained
19638F:	drivers/net/ethernet/smsc/smsc911x.*
19639F:	include/linux/smsc911x.h
19640
19641SMSC9420 PCI ETHERNET DRIVER
19642M:	Steve Glendinning <steve.glendinning@shawell.net>
19643L:	netdev@vger.kernel.org
19644S:	Maintained
19645F:	drivers/net/ethernet/smsc/smsc9420.*
19646
19647SNET DPU VIRTIO DATA PATH ACCELERATOR
19648R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19649F:	drivers/vdpa/solidrun/
19650
19651SOCIONEXT (SNI) AVE NETWORK DRIVER
19652M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19653L:	netdev@vger.kernel.org
19654S:	Maintained
19655F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19656F:	drivers/net/ethernet/socionext/sni_ave.c
19657
19658SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19659M:	Jassi Brar <jaswinder.singh@linaro.org>
19660M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19661L:	netdev@vger.kernel.org
19662S:	Maintained
19663F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19664F:	drivers/net/ethernet/socionext/netsec.c
19665
19666SOCIONEXT (SNI) Synquacer SPI DRIVER
19667M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19668M:	Jassi Brar <jaswinder.singh@linaro.org>
19669L:	linux-spi@vger.kernel.org
19670S:	Maintained
19671F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19672F:	drivers/spi/spi-synquacer.c
19673
19674SOCIONEXT SYNQUACER I2C DRIVER
19675M:	Ard Biesheuvel <ardb@kernel.org>
19676L:	linux-i2c@vger.kernel.org
19677S:	Maintained
19678F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19679F:	drivers/i2c/busses/i2c-synquacer.c
19680
19681SOCIONEXT UNIPHIER SOUND DRIVER
19682L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19683S:	Orphan
19684F:	sound/soc/uniphier/
19685
19686SOCKET TIMESTAMPING
19687M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19688S:	Maintained
19689F:	Documentation/networking/timestamping.rst
19690F:	include/uapi/linux/net_tstamp.h
19691F:	tools/testing/selftests/net/so_txtime.c
19692
19693SOEKRIS NET48XX LED SUPPORT
19694M:	Chris Boot <bootc@bootc.net>
19695S:	Maintained
19696F:	drivers/leds/leds-net48xx.c
19697
19698SOFT-IWARP DRIVER (siw)
19699M:	Bernard Metzler <bmt@zurich.ibm.com>
19700L:	linux-rdma@vger.kernel.org
19701S:	Supported
19702F:	drivers/infiniband/sw/siw/
19703F:	include/uapi/rdma/siw-abi.h
19704
19705SOFT-ROCE DRIVER (rxe)
19706M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19707L:	linux-rdma@vger.kernel.org
19708S:	Supported
19709F:	drivers/infiniband/sw/rxe/
19710F:	include/uapi/rdma/rdma_user_rxe.h
19711
19712SOFTLOGIC 6x10 MPEG CODEC
19713M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19714M:	Anton Sviridenko <anton@corp.bluecherry.net>
19715M:	Andrey Utkin <andrey_utkin@fastmail.com>
19716M:	Ismael Luceno <ismael@iodev.co.uk>
19717L:	linux-media@vger.kernel.org
19718S:	Supported
19719F:	drivers/media/pci/solo6x10/
19720
19721SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19722M:	James Morse <james.morse@arm.com>
19723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19724S:	Maintained
19725F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19726F:	drivers/firmware/arm_sdei.c
19727F:	include/linux/arm_sdei.h
19728F:	include/uapi/linux/arm_sdei.h
19729
19730SOFTWARE NODES AND DEVICE PROPERTIES
19731R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19732R:	Daniel Scally <djrscally@gmail.com>
19733R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19734R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19735L:	linux-acpi@vger.kernel.org
19736S:	Maintained
19737F:	drivers/base/property.c
19738F:	drivers/base/swnode.c
19739F:	include/linux/fwnode.h
19740F:	include/linux/property.h
19741
19742SOFTWARE RAID (Multiple Disks) SUPPORT
19743M:	Song Liu <song@kernel.org>
19744L:	linux-raid@vger.kernel.org
19745S:	Supported
19746Q:	https://patchwork.kernel.org/project/linux-raid/list/
19747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19748F:	drivers/md/Kconfig
19749F:	drivers/md/Makefile
19750F:	drivers/md/md*
19751F:	drivers/md/raid*
19752F:	include/linux/raid/
19753F:	include/uapi/linux/raid/
19754
19755SOLIDRUN CLEARFOG SUPPORT
19756M:	Russell King <linux@armlinux.org.uk>
19757S:	Maintained
19758F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19759F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19760
19761SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19762M:	Russell King <linux@armlinux.org.uk>
19763S:	Maintained
19764F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19765F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19766F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19767
19768SONIC NETWORK DRIVER
19769M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19770L:	netdev@vger.kernel.org
19771S:	Maintained
19772F:	drivers/net/ethernet/natsemi/sonic.*
19773
19774SONICS SILICON BACKPLANE DRIVER (SSB)
19775M:	Michael Buesch <m@bues.ch>
19776L:	linux-wireless@vger.kernel.org
19777S:	Maintained
19778F:	drivers/ssb/
19779F:	include/linux/ssb/
19780
19781SONY IMX208 SENSOR DRIVER
19782M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19783L:	linux-media@vger.kernel.org
19784S:	Maintained
19785T:	git git://linuxtv.org/media_tree.git
19786F:	drivers/media/i2c/imx208.c
19787
19788SONY IMX214 SENSOR DRIVER
19789M:	Ricardo Ribalda <ribalda@kernel.org>
19790L:	linux-media@vger.kernel.org
19791S:	Maintained
19792T:	git git://linuxtv.org/media_tree.git
19793F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19794F:	drivers/media/i2c/imx214.c
19795
19796SONY IMX219 SENSOR DRIVER
19797M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19798L:	linux-media@vger.kernel.org
19799S:	Maintained
19800T:	git git://linuxtv.org/media_tree.git
19801F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19802F:	drivers/media/i2c/imx219.c
19803
19804SONY IMX258 SENSOR DRIVER
19805M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19806L:	linux-media@vger.kernel.org
19807S:	Maintained
19808T:	git git://linuxtv.org/media_tree.git
19809F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19810F:	drivers/media/i2c/imx258.c
19811
19812SONY IMX274 SENSOR DRIVER
19813M:	Leon Luo <leonl@leopardimaging.com>
19814L:	linux-media@vger.kernel.org
19815S:	Maintained
19816T:	git git://linuxtv.org/media_tree.git
19817F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19818F:	drivers/media/i2c/imx274.c
19819
19820SONY IMX290 SENSOR DRIVER
19821M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19822L:	linux-media@vger.kernel.org
19823S:	Maintained
19824T:	git git://linuxtv.org/media_tree.git
19825F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19826F:	drivers/media/i2c/imx290.c
19827
19828SONY IMX296 SENSOR DRIVER
19829M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19830M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19831L:	linux-media@vger.kernel.org
19832S:	Maintained
19833T:	git git://linuxtv.org/media_tree.git
19834F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19835F:	drivers/media/i2c/imx296.c
19836
19837SONY IMX319 SENSOR DRIVER
19838M:	Bingbu Cao <bingbu.cao@intel.com>
19839L:	linux-media@vger.kernel.org
19840S:	Maintained
19841T:	git git://linuxtv.org/media_tree.git
19842F:	drivers/media/i2c/imx319.c
19843
19844SONY IMX334 SENSOR DRIVER
19845M:	Paul J. Murphy <paul.j.murphy@intel.com>
19846M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19847L:	linux-media@vger.kernel.org
19848S:	Maintained
19849T:	git git://linuxtv.org/media_tree.git
19850F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19851F:	drivers/media/i2c/imx334.c
19852
19853SONY IMX335 SENSOR DRIVER
19854M:	Paul J. Murphy <paul.j.murphy@intel.com>
19855M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19856L:	linux-media@vger.kernel.org
19857S:	Maintained
19858T:	git git://linuxtv.org/media_tree.git
19859F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19860F:	drivers/media/i2c/imx335.c
19861
19862SONY IMX355 SENSOR DRIVER
19863M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19864L:	linux-media@vger.kernel.org
19865S:	Maintained
19866T:	git git://linuxtv.org/media_tree.git
19867F:	drivers/media/i2c/imx355.c
19868
19869SONY IMX412 SENSOR DRIVER
19870M:	Paul J. Murphy <paul.j.murphy@intel.com>
19871M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19872L:	linux-media@vger.kernel.org
19873S:	Maintained
19874T:	git git://linuxtv.org/media_tree.git
19875F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19876F:	drivers/media/i2c/imx412.c
19877
19878SONY IMX415 SENSOR DRIVER
19879M:	Michael Riesch <michael.riesch@wolfvision.net>
19880L:	linux-media@vger.kernel.org
19881S:	Maintained
19882T:	git git://linuxtv.org/media_tree.git
19883F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19884F:	drivers/media/i2c/imx415.c
19885
19886SONY MEMORYSTICK SUBSYSTEM
19887M:	Maxim Levitsky <maximlevitsky@gmail.com>
19888M:	Alex Dubov <oakad@yahoo.com>
19889M:	Ulf Hansson <ulf.hansson@linaro.org>
19890L:	linux-mmc@vger.kernel.org
19891S:	Maintained
19892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19893F:	drivers/memstick/
19894F:	include/linux/memstick.h
19895
19896SONY VAIO CONTROL DEVICE DRIVER
19897M:	Mattia Dongili <malattia@linux.it>
19898L:	platform-driver-x86@vger.kernel.org
19899S:	Maintained
19900W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19901F:	Documentation/admin-guide/laptops/sony-laptop.rst
19902F:	drivers/char/sonypi.c
19903F:	drivers/platform/x86/sony-laptop.c
19904F:	include/linux/sony-laptop.h
19905
19906SOUND
19907M:	Jaroslav Kysela <perex@perex.cz>
19908M:	Takashi Iwai <tiwai@suse.com>
19909L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19910S:	Maintained
19911W:	http://www.alsa-project.org/
19912Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19914F:	Documentation/sound/
19915F:	include/sound/
19916F:	include/uapi/sound/
19917F:	sound/
19918F:	tools/testing/selftests/alsa
19919
19920SOUND - ALSA SELFTESTS
19921M:	Mark Brown <broonie@kernel.org>
19922L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19923L:	linux-kselftest@vger.kernel.org
19924S:	Supported
19925F:	tools/testing/selftests/alsa
19926
19927SOUND - COMPRESSED AUDIO
19928M:	Vinod Koul <vkoul@kernel.org>
19929L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19930S:	Supported
19931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19932F:	Documentation/sound/designs/compress-offload.rst
19933F:	include/sound/compress_driver.h
19934F:	include/uapi/sound/compress_*
19935F:	sound/core/compress_offload.c
19936F:	sound/soc/soc-compress.c
19937
19938SOUND - DMAENGINE HELPERS
19939M:	Lars-Peter Clausen <lars@metafoo.de>
19940S:	Supported
19941F:	include/sound/dmaengine_pcm.h
19942F:	sound/core/pcm_dmaengine.c
19943F:	sound/soc/soc-generic-dmaengine-pcm.c
19944
19945SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19946M:	Liam Girdwood <lgirdwood@gmail.com>
19947M:	Mark Brown <broonie@kernel.org>
19948L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19949S:	Supported
19950W:	http://alsa-project.org/main/index.php/ASoC
19951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19952F:	Documentation/devicetree/bindings/sound/
19953F:	Documentation/sound/soc/
19954F:	include/dt-bindings/sound/
19955F:	include/sound/soc*
19956F:	sound/soc/
19957
19958SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19959M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19960M:	Liam Girdwood <lgirdwood@gmail.com>
19961M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19962M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19963M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19964M:	Daniel Baluta <daniel.baluta@nxp.com>
19965R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19966L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19967S:	Supported
19968W:	https://github.com/thesofproject/linux/
19969F:	sound/soc/sof/
19970
19971SOUNDWIRE SUBSYSTEM
19972M:	Vinod Koul <vkoul@kernel.org>
19973M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19974R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19975R:	Sanyog Kale <sanyog.r.kale@intel.com>
19976L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19977S:	Supported
19978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19979F:	Documentation/driver-api/soundwire/
19980F:	drivers/soundwire/
19981F:	include/linux/soundwire/
19982
19983SP2 MEDIA DRIVER
19984M:	Olli Salonen <olli.salonen@iki.fi>
19985L:	linux-media@vger.kernel.org
19986S:	Maintained
19987W:	https://linuxtv.org
19988Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19989F:	drivers/media/dvb-frontends/sp2*
19990
19991SPANISH DOCUMENTATION
19992M:	Carlos Bilbao <carlos.bilbao@amd.com>
19993S:	Maintained
19994F:	Documentation/translations/sp_SP/
19995
19996SPARC + UltraSPARC (sparc/sparc64)
19997M:	"David S. Miller" <davem@davemloft.net>
19998L:	sparclinux@vger.kernel.org
19999S:	Maintained
20000Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
20001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20003F:	arch/sparc/
20004F:	drivers/sbus/
20005
20006SPARC SERIAL DRIVERS
20007M:	"David S. Miller" <davem@davemloft.net>
20008L:	sparclinux@vger.kernel.org
20009S:	Maintained
20010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20012F:	drivers/tty/serial/suncore.c
20013F:	drivers/tty/serial/sunhv.c
20014F:	drivers/tty/serial/sunsab.c
20015F:	drivers/tty/serial/sunsab.h
20016F:	drivers/tty/serial/sunsu.c
20017F:	drivers/tty/serial/sunzilog.c
20018F:	drivers/tty/serial/sunzilog.h
20019F:	drivers/tty/vcc.c
20020F:	include/linux/sunserialcore.h
20021
20022SPARSE CHECKER
20023M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20024L:	linux-sparse@vger.kernel.org
20025S:	Maintained
20026W:	https://sparse.docs.kernel.org/
20027Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20028B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20029T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20030F:	include/linux/compiler.h
20031
20032SPEAKUP CONSOLE SPEECH DRIVER
20033M:	William Hubbs <w.d.hubbs@gmail.com>
20034M:	Chris Brannon <chris@the-brannons.com>
20035M:	Kirk Reiser <kirk@reisers.ca>
20036M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20037L:	speakup@linux-speakup.org
20038S:	Odd Fixes
20039W:	http://www.linux-speakup.org/
20040W:	https://github.com/linux-speakup/speakup
20041B:	https://github.com/linux-speakup/speakup/issues
20042F:	drivers/accessibility/speakup/
20043
20044SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20045M:	Viresh Kumar <vireshk@kernel.org>
20046M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20047M:	soc@kernel.org
20048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20049S:	Maintained
20050W:	http://www.st.com/spear
20051F:	arch/arm/boot/dts/st/spear*
20052F:	arch/arm/mach-spear/
20053F:	drivers/clk/spear/
20054F:	drivers/pinctrl/spear/
20055
20056SPI NOR SUBSYSTEM
20057M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20058M:	Pratyush Yadav <pratyush@kernel.org>
20059R:	Michael Walle <michael@walle.cc>
20060L:	linux-mtd@lists.infradead.org
20061S:	Maintained
20062W:	http://www.linux-mtd.infradead.org/
20063Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20064C:	irc://irc.oftc.net/mtd
20065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20066F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20067F:	drivers/mtd/spi-nor/
20068F:	include/linux/mtd/spi-nor.h
20069
20070SPI SUBSYSTEM
20071M:	Mark Brown <broonie@kernel.org>
20072L:	linux-spi@vger.kernel.org
20073S:	Maintained
20074Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20076F:	Documentation/devicetree/bindings/spi/
20077F:	Documentation/spi/
20078F:	drivers/spi/
20079F:	include/linux/spi/
20080F:	include/uapi/linux/spi/
20081F:	tools/spi/
20082
20083SPIDERNET NETWORK DRIVER for CELL
20084M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20085M:	Geoff Levand <geoff@infradead.org>
20086L:	netdev@vger.kernel.org
20087L:	linuxppc-dev@lists.ozlabs.org
20088S:	Maintained
20089F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20090F:	drivers/net/ethernet/toshiba/spider_net*
20091
20092SPMI SUBSYSTEM
20093M:	Stephen Boyd <sboyd@kernel.org>
20094L:	linux-kernel@vger.kernel.org
20095S:	Maintained
20096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20097F:	Documentation/devicetree/bindings/spmi/
20098F:	drivers/spmi/
20099F:	include/dt-bindings/spmi/spmi.h
20100F:	include/linux/spmi.h
20101F:	include/trace/events/spmi.h
20102
20103SPU FILE SYSTEM
20104M:	Jeremy Kerr <jk@ozlabs.org>
20105L:	linuxppc-dev@lists.ozlabs.org
20106S:	Supported
20107W:	http://www.ibm.com/developerworks/power/cell/
20108F:	Documentation/filesystems/spufs/spufs.rst
20109F:	arch/powerpc/platforms/cell/spufs/
20110
20111SQUASHFS FILE SYSTEM
20112M:	Phillip Lougher <phillip@squashfs.org.uk>
20113L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20114S:	Maintained
20115W:	http://squashfs.org.uk
20116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20117F:	Documentation/filesystems/squashfs.rst
20118F:	fs/squashfs/
20119
20120SRM (Alpha) environment access
20121M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20122S:	Maintained
20123F:	arch/alpha/kernel/srm_env.c
20124
20125ST LSM6DSx IMU IIO DRIVER
20126M:	Lorenzo Bianconi <lorenzo@kernel.org>
20127L:	linux-iio@vger.kernel.org
20128S:	Maintained
20129W:	http://www.st.com/
20130F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20131F:	drivers/iio/imu/st_lsm6dsx/
20132
20133ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20134M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20135M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20136L:	linux-media@vger.kernel.org
20137S:	Maintained
20138T:	git git://linuxtv.org/media_tree.git
20139F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20140F:	drivers/media/i2c/st-mipid02.c
20141
20142ST STM32 I2C/SMBUS DRIVER
20143M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20144M:	Alain Volmat <alain.volmat@foss.st.com>
20145L:	linux-i2c@vger.kernel.org
20146S:	Maintained
20147F:	drivers/i2c/busses/i2c-stm32*
20148
20149ST STM32 SPI DRIVER
20150M:	Alain Volmat <alain.volmat@foss.st.com>
20151L:	linux-spi@vger.kernel.org
20152S:	Maintained
20153F:	drivers/spi/spi-stm32.c
20154
20155ST STPDDC60 DRIVER
20156M:	Daniel Nilsson <daniel.nilsson@flex.com>
20157L:	linux-hwmon@vger.kernel.org
20158S:	Maintained
20159F:	Documentation/hwmon/stpddc60.rst
20160F:	drivers/hwmon/pmbus/stpddc60.c
20161
20162ST VGXY61 DRIVER
20163M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20164M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20165L:	linux-media@vger.kernel.org
20166S:	Maintained
20167T:	git git://linuxtv.org/media_tree.git
20168F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20169F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20170F:	drivers/media/i2c/st-vgxy61.c
20171
20172ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20173M:	Song Qiang <songqiang1304521@gmail.com>
20174L:	linux-iio@vger.kernel.org
20175S:	Maintained
20176F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20177F:	drivers/iio/proximity/vl53l0x-i2c.c
20178
20179STABLE BRANCH
20180M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20181M:	Sasha Levin <sashal@kernel.org>
20182L:	stable@vger.kernel.org
20183S:	Supported
20184F:	Documentation/process/stable-kernel-rules.rst
20185
20186STAGING - ATOMISP DRIVER
20187M:	Hans de Goede <hdegoede@redhat.com>
20188M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20189R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20190L:	linux-media@vger.kernel.org
20191S:	Maintained
20192F:	drivers/staging/media/atomisp/
20193
20194STAGING - FIELDBUS SUBSYSTEM
20195M:	Sven Van Asbroeck <TheSven73@gmail.com>
20196S:	Maintained
20197F:	drivers/staging/fieldbus/*
20198F:	drivers/staging/fieldbus/Documentation/
20199
20200STAGING - HMS ANYBUS-S BUS
20201M:	Sven Van Asbroeck <TheSven73@gmail.com>
20202S:	Maintained
20203F:	drivers/staging/fieldbus/anybuss/
20204
20205STAGING - INDUSTRIAL IO
20206M:	Jonathan Cameron <jic23@kernel.org>
20207L:	linux-iio@vger.kernel.org
20208S:	Odd Fixes
20209F:	Documentation/devicetree/bindings/staging/iio/
20210F:	drivers/staging/iio/
20211
20212STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20213M:	Marc Dietrich <marvin24@gmx.de>
20214L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20215L:	linux-tegra@vger.kernel.org
20216S:	Maintained
20217F:	drivers/staging/nvec/
20218
20219STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20220M:	Jens Frederich <jfrederich@gmail.com>
20221M:	Jon Nettleton <jon.nettleton@gmail.com>
20222S:	Maintained
20223W:	http://wiki.laptop.org/go/DCON
20224F:	drivers/staging/olpc_dcon/
20225
20226STAGING - REALTEK RTL8712U DRIVERS
20227M:	Larry Finger <Larry.Finger@lwfinger.net>
20228M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20229S:	Odd Fixes
20230F:	drivers/staging/rtl8712/
20231
20232STAGING - SEPS525 LCD CONTROLLER DRIVERS
20233M:	Michael Hennerich <michael.hennerich@analog.com>
20234L:	linux-fbdev@vger.kernel.org
20235S:	Supported
20236F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20237F:	drivers/staging/fbtft/fb_seps525.c
20238
20239STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20240M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20241M:	Teddy Wang <teddy.wang@siliconmotion.com>
20242M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20243L:	linux-fbdev@vger.kernel.org
20244S:	Maintained
20245F:	drivers/staging/sm750fb/
20246
20247STAGING - VIA VT665X DRIVERS
20248M:	Forest Bond <forest@alittletooquiet.net>
20249S:	Odd Fixes
20250F:	drivers/staging/vt665?/
20251
20252STAGING SUBSYSTEM
20253M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20254L:	linux-staging@lists.linux.dev
20255S:	Supported
20256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20257F:	drivers/staging/
20258
20259STARFIRE/DURALAN NETWORK DRIVER
20260M:	Ion Badulescu <ionut@badula.org>
20261S:	Odd Fixes
20262F:	drivers/net/ethernet/adaptec/starfire*
20263
20264STARFIVE CRYPTO DRIVER
20265M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20266M:	William Qiu <william.qiu@starfivetech.com>
20267S:	Supported
20268F:	Documentation/devicetree/bindings/crypto/starfive*
20269F:	drivers/crypto/starfive/
20270
20271STARFIVE DEVICETREES
20272M:	Emil Renner Berthing <kernel@esmil.dk>
20273S:	Maintained
20274F:	arch/riscv/boot/dts/starfive/
20275
20276STARFIVE DWMAC GLUE LAYER
20277M:	Emil Renner Berthing <kernel@esmil.dk>
20278M:	Samin Guo <samin.guo@starfivetech.com>
20279S:	Maintained
20280F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20281F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20282
20283STARFIVE JH7110 MMC/SD/SDIO DRIVER
20284M:	William Qiu <william.qiu@starfivetech.com>
20285S:	Supported
20286F:	Documentation/devicetree/bindings/mmc/starfive*
20287F:	drivers/mmc/host/dw_mmc-starfive.c
20288
20289STARFIVE JH7110 TDM DRIVER
20290M:	Walker Chen <walker.chen@starfivetech.com>
20291S:	Maintained
20292F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20293F:	sound/soc/starfive/jh7110_tdm.c
20294
20295STARFIVE JH71X0 CLOCK DRIVERS
20296M:	Emil Renner Berthing <kernel@esmil.dk>
20297M:	Hal Feng <hal.feng@starfivetech.com>
20298S:	Maintained
20299F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20300F:	drivers/clk/starfive/clk-starfive-jh71*
20301F:	include/dt-bindings/clock/starfive?jh71*.h
20302
20303STARFIVE JH71X0 PINCTRL DRIVERS
20304M:	Emil Renner Berthing <kernel@esmil.dk>
20305M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20306L:	linux-gpio@vger.kernel.org
20307S:	Maintained
20308F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20309F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20310F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20311F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20312
20313STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20314M:	Emil Renner Berthing <kernel@esmil.dk>
20315M:	Hal Feng <hal.feng@starfivetech.com>
20316S:	Maintained
20317F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20318F:	drivers/reset/starfive/reset-starfive-jh71*
20319F:	include/dt-bindings/reset/starfive?jh71*.h
20320
20321STARFIVE JH71X0 USB DRIVERS
20322M:	Minda Chen <minda.chen@starfivetech.com>
20323S:	Maintained
20324F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20325F:	drivers/usb/cdns3/cdns3-starfive.c
20326
20327STARFIVE JH71XX PMU CONTROLLER DRIVER
20328M:	Walker Chen <walker.chen@starfivetech.com>
20329S:	Supported
20330F:	Documentation/devicetree/bindings/power/starfive*
20331F:	drivers/soc/starfive/jh71xx_pmu.c
20332F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20333
20334STARFIVE SOC DRIVERS
20335M:	Conor Dooley <conor@kernel.org>
20336S:	Maintained
20337T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20338F:	drivers/soc/starfive/
20339
20340STARFIVE TRNG DRIVER
20341M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20342S:	Supported
20343F:	Documentation/devicetree/bindings/rng/starfive*
20344F:	drivers/char/hw_random/jh7110-trng.c
20345
20346STARFIVE WATCHDOG DRIVER
20347M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20348M:	Samin Guo <samin.guo@starfivetech.com>
20349S:	Supported
20350F:	Documentation/devicetree/bindings/watchdog/starfive*
20351F:	drivers/watchdog/starfive-wdt.c
20352
20353STATIC BRANCH/CALL
20354M:	Peter Zijlstra <peterz@infradead.org>
20355M:	Josh Poimboeuf <jpoimboe@kernel.org>
20356M:	Jason Baron <jbaron@akamai.com>
20357R:	Steven Rostedt <rostedt@goodmis.org>
20358R:	Ard Biesheuvel <ardb@kernel.org>
20359S:	Supported
20360F:	arch/*/include/asm/jump_label*.h
20361F:	arch/*/include/asm/static_call*.h
20362F:	arch/*/kernel/jump_label.c
20363F:	arch/*/kernel/static_call.c
20364F:	include/linux/jump_label*.h
20365F:	include/linux/static_call*.h
20366F:	kernel/jump_label.c
20367F:	kernel/static_call.c
20368
20369STI AUDIO (ASoC) DRIVERS
20370M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20371L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20372S:	Maintained
20373F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20374F:	sound/soc/sti/
20375
20376STI CEC DRIVER
20377M:	Alain Volmat <alain.volmat@foss.st.com>
20378S:	Maintained
20379F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20380F:	drivers/media/cec/platform/sti/
20381
20382STK1160 USB VIDEO CAPTURE DRIVER
20383M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20384L:	linux-media@vger.kernel.org
20385S:	Maintained
20386T:	git git://linuxtv.org/media_tree.git
20387F:	drivers/media/usb/stk1160/
20388
20389STM32 AUDIO (ASoC) DRIVERS
20390M:	Olivier Moysan <olivier.moysan@foss.st.com>
20391M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20392L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20393S:	Maintained
20394F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20395F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20396F:	sound/soc/stm/
20397
20398STM32 TIMER/LPTIMER DRIVERS
20399M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20400S:	Maintained
20401F:	Documentation/ABI/testing/*timer-stm32
20402F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20403F:	drivers/*/stm32-*timer*
20404F:	drivers/pwm/pwm-stm32*
20405F:	include/linux/*/stm32-*tim*
20406
20407STMMAC ETHERNET DRIVER
20408M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20409M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20410M:	Jose Abreu <joabreu@synopsys.com>
20411L:	netdev@vger.kernel.org
20412S:	Supported
20413W:	http://www.stlinux.com
20414F:	Documentation/networking/device_drivers/ethernet/stmicro/
20415F:	drivers/net/ethernet/stmicro/stmmac/
20416
20417SUN HAPPY MEAL ETHERNET DRIVER
20418M:	Sean Anderson <seanga2@gmail.com>
20419S:	Maintained
20420F:	drivers/net/ethernet/sun/sunhme.*
20421
20422SUN3/3X
20423M:	Sam Creasey <sammy@sammy.net>
20424S:	Maintained
20425W:	http://sammy.net/sun3/
20426F:	arch/m68k/include/asm/sun3*
20427F:	arch/m68k/kernel/*sun3*
20428F:	arch/m68k/sun3*/
20429F:	drivers/net/ethernet/i825xx/sun3*
20430
20431SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20432M:	Hans de Goede <hdegoede@redhat.com>
20433L:	linux-input@vger.kernel.org
20434S:	Maintained
20435F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20436F:	drivers/input/keyboard/sun4i-lradc-keys.c
20437
20438SUNDANCE NETWORK DRIVER
20439M:	Denis Kirjanov <kda@linux-powerpc.org>
20440L:	netdev@vger.kernel.org
20441S:	Maintained
20442F:	drivers/net/ethernet/dlink/sundance.c
20443
20444SUNPLUS ETHERNET DRIVER
20445M:	Wells Lu <wellslutw@gmail.com>
20446L:	netdev@vger.kernel.org
20447S:	Maintained
20448W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20449F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20450F:	drivers/net/ethernet/sunplus/
20451
20452SUNPLUS MMC DRIVER
20453M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20454M:	Li-hao Kuo <lhjeff911@gmail.com>
20455S:	Maintained
20456F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20457F:	drivers/mmc/host/sunplus-mmc.c
20458
20459SUNPLUS OCOTP DRIVER
20460M:	Vincent Shih <vincent.sunplus@gmail.com>
20461S:	Maintained
20462F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20463F:	drivers/nvmem/sunplus-ocotp.c
20464
20465SUNPLUS PWM DRIVER
20466M:	Hammer Hsieh <hammerh0314@gmail.com>
20467S:	Maintained
20468F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20469F:	drivers/pwm/pwm-sunplus.c
20470
20471SUNPLUS RTC DRIVER
20472M:	Vincent Shih <vincent.sunplus@gmail.com>
20473L:	linux-rtc@vger.kernel.org
20474S:	Maintained
20475F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20476F:	drivers/rtc/rtc-sunplus.c
20477
20478SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20479M:	Li-hao Kuo <lhjeff911@gmail.com>
20480L:	linux-spi@vger.kernel.org
20481S:	Maintained
20482F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20483F:	drivers/spi/spi-sunplus-sp7021.c
20484
20485SUNPLUS UART DRIVER
20486M:	Hammer Hsieh <hammerh0314@gmail.com>
20487S:	Maintained
20488F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20489F:	drivers/tty/serial/sunplus-uart.c
20490
20491SUNPLUS USB2 PHY DRIVER
20492M:	Vincent Shih <vincent.sunplus@gmail.com>
20493L:	linux-usb@vger.kernel.org
20494S:	Maintained
20495F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20496F:	drivers/phy/sunplus/Kconfig
20497F:	drivers/phy/sunplus/Makefile
20498F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20499
20500SUNPLUS WATCHDOG DRIVER
20501M:	Xiantao Hu <xt.hu@cqplus1.com>
20502L:	linux-watchdog@vger.kernel.org
20503S:	Maintained
20504F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20505F:	drivers/watchdog/sunplus_wdt.c
20506
20507SUPERH
20508M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20509M:	Rich Felker <dalias@libc.org>
20510M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20511L:	linux-sh@vger.kernel.org
20512S:	Maintained
20513Q:	http://patchwork.kernel.org/project/linux-sh/list/
20514F:	Documentation/arch/sh/
20515F:	arch/sh/
20516F:	drivers/sh/
20517
20518SUSPEND TO RAM
20519M:	"Rafael J. Wysocki" <rafael@kernel.org>
20520M:	Len Brown <len.brown@intel.com>
20521M:	Pavel Machek <pavel@ucw.cz>
20522L:	linux-pm@vger.kernel.org
20523S:	Supported
20524B:	https://bugzilla.kernel.org
20525F:	Documentation/power/
20526F:	arch/x86/kernel/acpi/sleep*
20527F:	arch/x86/kernel/acpi/wakeup*
20528F:	drivers/base/power/
20529F:	include/linux/freezer.h
20530F:	include/linux/pm.h
20531F:	include/linux/suspend.h
20532F:	kernel/power/
20533
20534SVGA HANDLING
20535M:	Martin Mares <mj@ucw.cz>
20536L:	linux-video@atrey.karlin.mff.cuni.cz
20537S:	Maintained
20538F:	Documentation/admin-guide/svga.rst
20539F:	arch/x86/boot/video*
20540
20541SWITCHDEV
20542M:	Jiri Pirko <jiri@resnulli.us>
20543M:	Ivan Vecera <ivecera@redhat.com>
20544L:	netdev@vger.kernel.org
20545S:	Supported
20546F:	include/net/switchdev.h
20547F:	net/switchdev/
20548
20549SY8106A REGULATOR DRIVER
20550M:	Icenowy Zheng <icenowy@aosc.io>
20551S:	Maintained
20552F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20553F:	drivers/regulator/sy8106a-regulator.c
20554
20555SYNC FILE FRAMEWORK
20556M:	Sumit Semwal <sumit.semwal@linaro.org>
20557R:	Gustavo Padovan <gustavo@padovan.org>
20558L:	linux-media@vger.kernel.org
20559L:	dri-devel@lists.freedesktop.org
20560S:	Maintained
20561T:	git git://anongit.freedesktop.org/drm/drm-misc
20562F:	Documentation/driver-api/sync_file.rst
20563F:	drivers/dma-buf/dma-fence*
20564F:	drivers/dma-buf/sw_sync.c
20565F:	drivers/dma-buf/sync_*
20566F:	include/linux/sync_file.h
20567F:	include/uapi/linux/sync_file.h
20568
20569SYNOPSYS ARC ARCHITECTURE
20570M:	Vineet Gupta <vgupta@kernel.org>
20571L:	linux-snps-arc@lists.infradead.org
20572S:	Supported
20573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20574F:	Documentation/arch/arc
20575F:	Documentation/devicetree/bindings/arc/*
20576F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20577F:	arch/arc/
20578F:	drivers/clocksource/arc_timer.c
20579F:	drivers/tty/serial/arc_uart.c
20580
20581SYNOPSYS ARC HSDK SDP pll clock driver
20582M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20583S:	Supported
20584F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20585F:	drivers/clk/clk-hsdk-pll.c
20586
20587SYNOPSYS ARC SDP clock driver
20588M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20589S:	Supported
20590F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20591F:	drivers/clk/axs10x/*
20592
20593SYNOPSYS ARC SDP platform support
20594M:	Alexey Brodkin <abrodkin@synopsys.com>
20595S:	Supported
20596F:	Documentation/devicetree/bindings/arc/axs10*
20597F:	arch/arc/boot/dts/ax*
20598F:	arch/arc/plat-axs10x
20599
20600SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20601M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20602S:	Supported
20603F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20604F:	drivers/reset/reset-axs10x.c
20605
20606SYNOPSYS CREG GPIO DRIVER
20607M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20608S:	Maintained
20609F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20610F:	drivers/gpio/gpio-creg-snps.c
20611
20612SYNOPSYS DESIGNWARE 8250 UART DRIVER
20613M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20614R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20615S:	Supported
20616F:	drivers/tty/serial/8250/8250_dw.c
20617F:	drivers/tty/serial/8250/8250_dwlib.*
20618F:	drivers/tty/serial/8250/8250_lpss.c
20619
20620SYNOPSYS DESIGNWARE APB GPIO DRIVER
20621M:	Hoan Tran <hoan@os.amperecomputing.com>
20622M:	Serge Semin <fancer.lancer@gmail.com>
20623L:	linux-gpio@vger.kernel.org
20624S:	Maintained
20625F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20626F:	drivers/gpio/gpio-dwapb.c
20627
20628SYNOPSYS DESIGNWARE APB SSI DRIVER
20629M:	Serge Semin <fancer.lancer@gmail.com>
20630L:	linux-spi@vger.kernel.org
20631S:	Supported
20632F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20633F:	drivers/spi/spi-dw*
20634
20635SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20636M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20637S:	Maintained
20638F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20639F:	drivers/dma/dw-axi-dmac/
20640
20641SYNOPSYS DESIGNWARE DMAC DRIVER
20642M:	Viresh Kumar <vireshk@kernel.org>
20643R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20644S:	Maintained
20645F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20646F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20647F:	drivers/dma/dw/
20648F:	include/dt-bindings/dma/dw-dmac.h
20649F:	include/linux/dma/dw.h
20650F:	include/linux/platform_data/dma-dw.h
20651
20652SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20653M:	Jose Abreu <Jose.Abreu@synopsys.com>
20654L:	netdev@vger.kernel.org
20655S:	Supported
20656F:	drivers/net/ethernet/synopsys/
20657
20658SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20659M:	Jose Abreu <Jose.Abreu@synopsys.com>
20660L:	netdev@vger.kernel.org
20661S:	Supported
20662F:	drivers/net/pcs/pcs-xpcs.c
20663F:	drivers/net/pcs/pcs-xpcs.h
20664F:	include/linux/pcs/pcs-xpcs.h
20665
20666SYNOPSYS DESIGNWARE I2C DRIVER
20667M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20668R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20669R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20670R:	Jan Dabros <jsd@semihalf.com>
20671L:	linux-i2c@vger.kernel.org
20672S:	Supported
20673F:	drivers/i2c/busses/i2c-designware-*
20674
20675SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20676M:	Jaehoon Chung <jh80.chung@samsung.com>
20677L:	linux-mmc@vger.kernel.org
20678S:	Maintained
20679F:	drivers/mmc/host/dw_mmc*
20680
20681SYNOPSYS HSDK RESET CONTROLLER DRIVER
20682M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20683S:	Supported
20684F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20685F:	drivers/reset/reset-hsdk.c
20686F:	include/dt-bindings/reset/snps,hsdk-reset.h
20687
20688SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20689M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20690M:	Manjunath M B <manjumb@synopsys.com>
20691L:	linux-mmc@vger.kernel.org
20692S:	Maintained
20693F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20694
20695SYSTEM CONFIGURATION (SYSCON)
20696M:	Lee Jones <lee@kernel.org>
20697M:	Arnd Bergmann <arnd@arndb.de>
20698S:	Supported
20699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20700F:	drivers/mfd/syscon.c
20701
20702SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20703M:	Sudeep Holla <sudeep.holla@arm.com>
20704R:	Cristian Marussi <cristian.marussi@arm.com>
20705L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20706S:	Maintained
20707F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20708F:	drivers/clk/clk-sc[mp]i.c
20709F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20710F:	drivers/firmware/arm_scmi/
20711F:	drivers/firmware/arm_scpi.c
20712F:	drivers/powercap/arm_scmi_powercap.c
20713F:	drivers/regulator/scmi-regulator.c
20714F:	drivers/reset/reset-scmi.c
20715F:	include/linux/sc[mp]i_protocol.h
20716F:	include/trace/events/scmi.h
20717F:	include/uapi/linux/virtio_scmi.h
20718
20719SYSTEM RESET/SHUTDOWN DRIVERS
20720M:	Sebastian Reichel <sre@kernel.org>
20721L:	linux-pm@vger.kernel.org
20722S:	Maintained
20723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20724F:	Documentation/devicetree/bindings/power/reset/
20725F:	drivers/power/reset/
20726
20727SYSTEM TRACE MODULE CLASS
20728M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20729S:	Maintained
20730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20731F:	Documentation/trace/stm.rst
20732F:	drivers/hwtracing/stm/
20733F:	include/linux/stm.h
20734F:	include/uapi/linux/stm.h
20735
20736SYSTEM76 ACPI DRIVER
20737M:	Jeremy Soller <jeremy@system76.com>
20738M:	System76 Product Development <productdev@system76.com>
20739L:	platform-driver-x86@vger.kernel.org
20740S:	Maintained
20741F:	drivers/platform/x86/system76_acpi.c
20742
20743SYSV FILESYSTEM
20744S:	Orphan
20745F:	Documentation/filesystems/sysv-fs.rst
20746F:	fs/sysv/
20747F:	include/linux/sysv_fs.h
20748
20749TASKSTATS STATISTICS INTERFACE
20750M:	Balbir Singh <bsingharora@gmail.com>
20751S:	Maintained
20752F:	Documentation/accounting/taskstats*
20753F:	include/linux/taskstats*
20754F:	kernel/taskstats.c
20755
20756TC subsystem
20757M:	Jamal Hadi Salim <jhs@mojatatu.com>
20758M:	Cong Wang <xiyou.wangcong@gmail.com>
20759M:	Jiri Pirko <jiri@resnulli.us>
20760L:	netdev@vger.kernel.org
20761S:	Maintained
20762F:	include/net/pkt_cls.h
20763F:	include/net/pkt_sched.h
20764F:	include/net/tc_act/
20765F:	include/uapi/linux/pkt_cls.h
20766F:	include/uapi/linux/pkt_sched.h
20767F:	include/uapi/linux/tc_act/
20768F:	include/uapi/linux/tc_ematch/
20769F:	net/sched/
20770F:	tools/testing/selftests/tc-testing
20771
20772TC90522 MEDIA DRIVER
20773M:	Akihiro Tsukada <tskd08@gmail.com>
20774L:	linux-media@vger.kernel.org
20775S:	Odd Fixes
20776F:	drivers/media/dvb-frontends/tc90522*
20777
20778TCP LOW PRIORITY MODULE
20779M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20780M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20781S:	Maintained
20782W:	http://tcp-lp-mod.sourceforge.net/
20783F:	net/ipv4/tcp_lp.c
20784
20785TDA10071 MEDIA DRIVER
20786M:	Antti Palosaari <crope@iki.fi>
20787L:	linux-media@vger.kernel.org
20788S:	Maintained
20789W:	https://linuxtv.org
20790W:	http://palosaari.fi/linux/
20791Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20792T:	git git://linuxtv.org/anttip/media_tree.git
20793F:	drivers/media/dvb-frontends/tda10071*
20794
20795TDA18212 MEDIA DRIVER
20796M:	Antti Palosaari <crope@iki.fi>
20797L:	linux-media@vger.kernel.org
20798S:	Maintained
20799W:	https://linuxtv.org
20800W:	http://palosaari.fi/linux/
20801Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20802T:	git git://linuxtv.org/anttip/media_tree.git
20803F:	drivers/media/tuners/tda18212*
20804
20805TDA18218 MEDIA DRIVER
20806M:	Antti Palosaari <crope@iki.fi>
20807L:	linux-media@vger.kernel.org
20808S:	Maintained
20809W:	https://linuxtv.org
20810W:	http://palosaari.fi/linux/
20811Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20812T:	git git://linuxtv.org/anttip/media_tree.git
20813F:	drivers/media/tuners/tda18218*
20814
20815TDA18250 MEDIA DRIVER
20816M:	Olli Salonen <olli.salonen@iki.fi>
20817L:	linux-media@vger.kernel.org
20818S:	Maintained
20819W:	https://linuxtv.org
20820Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20821T:	git git://linuxtv.org/media_tree.git
20822F:	drivers/media/tuners/tda18250*
20823
20824TDA18271 MEDIA DRIVER
20825M:	Michael Krufky <mkrufky@linuxtv.org>
20826L:	linux-media@vger.kernel.org
20827S:	Maintained
20828W:	https://linuxtv.org
20829W:	http://github.com/mkrufky
20830Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20831T:	git git://linuxtv.org/mkrufky/tuners.git
20832F:	drivers/media/tuners/tda18271*
20833
20834TDA1997x MEDIA DRIVER
20835M:	Tim Harvey <tharvey@gateworks.com>
20836L:	linux-media@vger.kernel.org
20837S:	Maintained
20838W:	https://linuxtv.org
20839Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20840F:	drivers/media/i2c/tda1997x.*
20841
20842TDA827x MEDIA DRIVER
20843M:	Michael Krufky <mkrufky@linuxtv.org>
20844L:	linux-media@vger.kernel.org
20845S:	Maintained
20846W:	https://linuxtv.org
20847W:	http://github.com/mkrufky
20848Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20849T:	git git://linuxtv.org/mkrufky/tuners.git
20850F:	drivers/media/tuners/tda8290.*
20851
20852TDA8290 MEDIA DRIVER
20853M:	Michael Krufky <mkrufky@linuxtv.org>
20854L:	linux-media@vger.kernel.org
20855S:	Maintained
20856W:	https://linuxtv.org
20857W:	http://github.com/mkrufky
20858Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20859T:	git git://linuxtv.org/mkrufky/tuners.git
20860F:	drivers/media/tuners/tda8290.*
20861
20862TDA9840 MEDIA DRIVER
20863M:	Hans Verkuil <hverkuil@xs4all.nl>
20864L:	linux-media@vger.kernel.org
20865S:	Maintained
20866W:	https://linuxtv.org
20867T:	git git://linuxtv.org/media_tree.git
20868F:	drivers/media/i2c/tda9840*
20869
20870TEA5761 TUNER DRIVER
20871M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20872L:	linux-media@vger.kernel.org
20873S:	Odd fixes
20874W:	https://linuxtv.org
20875T:	git git://linuxtv.org/media_tree.git
20876F:	drivers/media/tuners/tea5761.*
20877
20878TEA5767 TUNER DRIVER
20879M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20880L:	linux-media@vger.kernel.org
20881S:	Maintained
20882W:	https://linuxtv.org
20883T:	git git://linuxtv.org/media_tree.git
20884F:	drivers/media/tuners/tea5767.*
20885
20886TEA6415C MEDIA DRIVER
20887M:	Hans Verkuil <hverkuil@xs4all.nl>
20888L:	linux-media@vger.kernel.org
20889S:	Maintained
20890W:	https://linuxtv.org
20891T:	git git://linuxtv.org/media_tree.git
20892F:	drivers/media/i2c/tea6415c*
20893
20894TEA6420 MEDIA DRIVER
20895M:	Hans Verkuil <hverkuil@xs4all.nl>
20896L:	linux-media@vger.kernel.org
20897S:	Maintained
20898W:	https://linuxtv.org
20899T:	git git://linuxtv.org/media_tree.git
20900F:	drivers/media/i2c/tea6420*
20901
20902TEAM DRIVER
20903M:	Jiri Pirko <jiri@resnulli.us>
20904L:	netdev@vger.kernel.org
20905S:	Supported
20906F:	drivers/net/team/
20907F:	include/linux/if_team.h
20908F:	include/uapi/linux/if_team.h
20909F:	tools/testing/selftests/drivers/net/team/
20910
20911TECHNICAL ADVISORY BOARD PROCESS DOCS
20912M:	"Theodore Ts'o" <tytso@mit.edu>
20913M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20914L:	tech-board-discuss@lists.linux-foundation.org
20915S:	Maintained
20916F:	Documentation/process/contribution-maturity-model.rst
20917F:	Documentation/process/researcher-guidelines.rst
20918
20919TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20920M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20921S:	Maintained
20922F:	arch/x86/platform/ts5500/
20923
20924TECHNOTREND USB IR RECEIVER
20925M:	Sean Young <sean@mess.org>
20926L:	linux-media@vger.kernel.org
20927S:	Maintained
20928F:	drivers/media/rc/ttusbir.c
20929
20930TECHWELL TW9910 VIDEO DECODER
20931L:	linux-media@vger.kernel.org
20932S:	Orphan
20933F:	drivers/media/i2c/tw9910.c
20934F:	include/media/i2c/tw9910.h
20935
20936TEE SUBSYSTEM
20937M:	Jens Wiklander <jens.wiklander@linaro.org>
20938R:	Sumit Garg <sumit.garg@linaro.org>
20939L:	op-tee@lists.trustedfirmware.org
20940S:	Maintained
20941F:	Documentation/staging/tee.rst
20942F:	drivers/tee/
20943F:	include/linux/tee_drv.h
20944F:	include/uapi/linux/tee.h
20945
20946TEGRA ARCHITECTURE SUPPORT
20947M:	Thierry Reding <thierry.reding@gmail.com>
20948M:	Jonathan Hunter <jonathanh@nvidia.com>
20949L:	linux-tegra@vger.kernel.org
20950S:	Supported
20951Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20953N:	[^a-z]tegra
20954
20955TEGRA CLOCK DRIVER
20956M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20957M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20958S:	Supported
20959F:	drivers/clk/tegra/
20960
20961TEGRA DMA DRIVERS
20962M:	Laxman Dewangan <ldewangan@nvidia.com>
20963M:	Jon Hunter <jonathanh@nvidia.com>
20964S:	Supported
20965F:	drivers/dma/tegra*
20966
20967TEGRA I2C DRIVER
20968M:	Laxman Dewangan <ldewangan@nvidia.com>
20969R:	Dmitry Osipenko <digetx@gmail.com>
20970S:	Supported
20971F:	drivers/i2c/busses/i2c-tegra.c
20972
20973TEGRA IOMMU DRIVERS
20974M:	Thierry Reding <thierry.reding@gmail.com>
20975R:	Krishna Reddy <vdumpa@nvidia.com>
20976L:	linux-tegra@vger.kernel.org
20977S:	Supported
20978F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20979F:	drivers/iommu/tegra*
20980
20981TEGRA KBC DRIVER
20982M:	Laxman Dewangan <ldewangan@nvidia.com>
20983S:	Supported
20984F:	drivers/input/keyboard/tegra-kbc.c
20985
20986TEGRA NAND DRIVER
20987M:	Stefan Agner <stefan@agner.ch>
20988M:	Lucas Stach <dev@lynxeye.de>
20989S:	Maintained
20990F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20991F:	drivers/mtd/nand/raw/tegra_nand.c
20992
20993TEGRA PWM DRIVER
20994M:	Thierry Reding <thierry.reding@gmail.com>
20995S:	Supported
20996F:	drivers/pwm/pwm-tegra.c
20997
20998TEGRA QUAD SPI DRIVER
20999M:	Thierry Reding <thierry.reding@gmail.com>
21000M:	Jonathan Hunter <jonathanh@nvidia.com>
21001M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21002L:	linux-tegra@vger.kernel.org
21003S:	Maintained
21004F:	drivers/spi/spi-tegra210-quad.c
21005
21006TEGRA SERIAL DRIVER
21007M:	Laxman Dewangan <ldewangan@nvidia.com>
21008S:	Supported
21009F:	drivers/tty/serial/serial-tegra.c
21010
21011TEGRA SPI DRIVER
21012M:	Laxman Dewangan <ldewangan@nvidia.com>
21013S:	Supported
21014F:	drivers/spi/spi-tegra*
21015
21016TEGRA VIDEO DRIVER
21017M:	Thierry Reding <thierry.reding@gmail.com>
21018M:	Jonathan Hunter <jonathanh@nvidia.com>
21019M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21020M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21021L:	linux-media@vger.kernel.org
21022L:	linux-tegra@vger.kernel.org
21023S:	Maintained
21024F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21025F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21026F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21027F:	drivers/staging/media/tegra-video/
21028
21029TEGRA XUSB PADCTL DRIVER
21030M:	JC Kuo <jckuo@nvidia.com>
21031S:	Supported
21032F:	drivers/phy/tegra/xusb*
21033
21034TEHUTI ETHERNET DRIVER
21035M:	Andy Gospodarek <andy@greyhouse.net>
21036L:	netdev@vger.kernel.org
21037S:	Supported
21038F:	drivers/net/ethernet/tehuti/*
21039
21040TELECOM CLOCK DRIVER FOR MCPL0010
21041M:	Mark Gross <markgross@kernel.org>
21042S:	Supported
21043F:	drivers/char/tlclk.c
21044
21045TEMPO SEMICONDUCTOR DRIVERS
21046M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21047S:	Maintained
21048F:	Documentation/devicetree/bindings/sound/tscs*.txt
21049F:	sound/soc/codecs/tscs*.c
21050F:	sound/soc/codecs/tscs*.h
21051
21052TENSILICA XTENSA PORT (xtensa)
21053M:	Chris Zankel <chris@zankel.net>
21054M:	Max Filippov <jcmvbkbc@gmail.com>
21055S:	Maintained
21056T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21057F:	arch/xtensa/
21058F:	drivers/irqchip/irq-xtensa-*
21059
21060TEXAS INSTRUMENTS ASoC DRIVERS
21061M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21062L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21063S:	Maintained
21064F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21065F:	sound/soc/ti/
21066
21067TEXAS INSTRUMENTS DMA DRIVERS
21068M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21069L:	dmaengine@vger.kernel.org
21070S:	Maintained
21071F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21072F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21073F:	Documentation/devicetree/bindings/dma/ti/
21074F:	drivers/dma/ti/
21075F:	include/linux/dma/k3-psil.h
21076F:	include/linux/dma/k3-udma-glue.h
21077F:	include/linux/dma/ti-cppi5.h
21078X:	drivers/dma/ti/cppi41.c
21079
21080TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21081M:	Robert Marko <robert.marko@sartura.hr>
21082M:	Luka Perkov <luka.perkov@sartura.hr>
21083L:	linux-hwmon@vger.kernel.org
21084S:	Maintained
21085F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21086F:	Documentation/hwmon/tps23861.rst
21087F:	drivers/hwmon/tps23861.c
21088
21089TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21090M:	Ricardo Ribalda <ribalda@kernel.org>
21091L:	linux-iio@vger.kernel.org
21092S:	Supported
21093F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21094F:	drivers/iio/dac/ti-dac7612.c
21095
21096TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21097M:	Nishanth Menon <nm@ti.com>
21098M:	Tero Kristo <kristo@kernel.org>
21099M:	Santosh Shilimkar <ssantosh@kernel.org>
21100L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21101S:	Maintained
21102F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21103F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21104F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21105F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21106F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21107F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21108F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21109F:	drivers/clk/keystone/sci-clk.c
21110F:	drivers/firmware/ti_sci*
21111F:	drivers/irqchip/irq-ti-sci-inta.c
21112F:	drivers/irqchip/irq-ti-sci-intr.c
21113F:	drivers/reset/reset-ti-sci.c
21114F:	drivers/soc/ti/ti_sci_inta_msi.c
21115F:	drivers/soc/ti/ti_sci_pm_domains.c
21116F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21117F:	include/linux/soc/ti/ti_sci_inta_msi.h
21118F:	include/linux/soc/ti/ti_sci_protocol.h
21119
21120TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21121M:	Puranjay Mohan <puranjay12@gmail.com>
21122L:	linux-iio@vger.kernel.org
21123S:	Supported
21124F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21125F:	drivers/iio/temperature/tmp117.c
21126
21127THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21128M:	Hans Verkuil <hverkuil@xs4all.nl>
21129L:	linux-media@vger.kernel.org
21130S:	Maintained
21131W:	https://linuxtv.org
21132T:	git git://linuxtv.org/media_tree.git
21133F:	drivers/media/radio/radio-raremono.c
21134
21135THERMAL
21136M:	Rafael J. Wysocki <rafael@kernel.org>
21137M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21138R:	Amit Kucheria <amitk@kernel.org>
21139R:	Zhang Rui <rui.zhang@intel.com>
21140L:	linux-pm@vger.kernel.org
21141S:	Supported
21142Q:	https://patchwork.kernel.org/project/linux-pm/list/
21143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21144F:	Documentation/ABI/testing/sysfs-class-thermal
21145F:	Documentation/admin-guide/thermal/
21146F:	Documentation/devicetree/bindings/thermal/
21147F:	Documentation/driver-api/thermal/
21148F:	drivers/thermal/
21149F:	include/dt-bindings/thermal/
21150F:	include/linux/cpu_cooling.h
21151F:	include/linux/thermal.h
21152F:	include/uapi/linux/thermal.h
21153F:	tools/lib/thermal/
21154F:	tools/thermal/
21155
21156THERMAL DRIVER FOR AMLOGIC SOCS
21157M:	Guillaume La Roque <glaroque@baylibre.com>
21158L:	linux-pm@vger.kernel.org
21159L:	linux-amlogic@lists.infradead.org
21160S:	Supported
21161W:	http://linux-meson.com/
21162F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21163F:	drivers/thermal/amlogic_thermal.c
21164
21165THERMAL/CPU_COOLING
21166M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21167M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21168M:	Viresh Kumar <viresh.kumar@linaro.org>
21169R:	Lukasz Luba <lukasz.luba@arm.com>
21170L:	linux-pm@vger.kernel.org
21171S:	Supported
21172F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21173F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21174F:	drivers/thermal/cpufreq_cooling.c
21175F:	drivers/thermal/cpuidle_cooling.c
21176F:	include/linux/cpu_cooling.h
21177
21178THERMAL/POWER_ALLOCATOR
21179M:	Lukasz Luba <lukasz.luba@arm.com>
21180L:	linux-pm@vger.kernel.org
21181S:	Maintained
21182F:	Documentation/driver-api/thermal/power_allocator.rst
21183F:	drivers/thermal/gov_power_allocator.c
21184F:	drivers/thermal/thermal_trace_ipa.h
21185
21186THINKPAD ACPI EXTRAS DRIVER
21187M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21188L:	ibm-acpi-devel@lists.sourceforge.net
21189L:	platform-driver-x86@vger.kernel.org
21190S:	Maintained
21191W:	http://ibm-acpi.sourceforge.net
21192W:	http://thinkwiki.org/wiki/Ibm-acpi
21193T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21194F:	drivers/platform/x86/thinkpad_acpi.c
21195
21196THINKPAD LMI DRIVER
21197M:	Mark Pearson <markpearson@lenovo.com>
21198L:	platform-driver-x86@vger.kernel.org
21199S:	Maintained
21200F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21201F:	drivers/platform/x86/think-lmi.?
21202
21203THUNDERBOLT DMA TRAFFIC TEST DRIVER
21204M:	Isaac Hazan <isaac.hazan@intel.com>
21205L:	linux-usb@vger.kernel.org
21206S:	Maintained
21207F:	drivers/thunderbolt/dma_test.c
21208
21209THUNDERBOLT DRIVER
21210M:	Andreas Noever <andreas.noever@gmail.com>
21211M:	Michael Jamet <michael.jamet@intel.com>
21212M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21213M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21214L:	linux-usb@vger.kernel.org
21215S:	Maintained
21216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21217F:	Documentation/admin-guide/thunderbolt.rst
21218F:	drivers/thunderbolt/
21219F:	include/linux/thunderbolt.h
21220
21221THUNDERBOLT NETWORK DRIVER
21222M:	Michael Jamet <michael.jamet@intel.com>
21223M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21224M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21225L:	netdev@vger.kernel.org
21226S:	Maintained
21227F:	drivers/net/thunderbolt/
21228
21229THUNDERX GPIO DRIVER
21230M:	Robert Richter <rric@kernel.org>
21231S:	Odd Fixes
21232F:	drivers/gpio/gpio-thunderx.c
21233
21234TI ADS7924 ADC DRIVER
21235M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21236L:	linux-iio@vger.kernel.org
21237S:	Supported
21238F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21239F:	drivers/iio/adc/ti-ads7924.c
21240
21241TI AM437X VPFE DRIVER
21242M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21243L:	linux-media@vger.kernel.org
21244S:	Maintained
21245W:	https://linuxtv.org
21246Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21247T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21248F:	drivers/media/platform/ti/am437x/
21249
21250TI BANDGAP AND THERMAL DRIVER
21251M:	Eduardo Valentin <edubezval@gmail.com>
21252M:	Keerthy <j-keerthy@ti.com>
21253L:	linux-pm@vger.kernel.org
21254L:	linux-omap@vger.kernel.org
21255S:	Maintained
21256F:	drivers/thermal/ti-soc-thermal/
21257
21258TI BQ27XXX POWER SUPPLY DRIVER
21259F:	drivers/power/supply/bq27xxx_battery.c
21260F:	drivers/power/supply/bq27xxx_battery_i2c.c
21261F:	include/linux/power/bq27xxx_battery.h
21262
21263TI CDCE706 CLOCK DRIVER
21264M:	Max Filippov <jcmvbkbc@gmail.com>
21265S:	Maintained
21266F:	drivers/clk/clk-cdce706.c
21267
21268TI CLOCK DRIVER
21269M:	Tero Kristo <kristo@kernel.org>
21270L:	linux-omap@vger.kernel.org
21271S:	Odd Fixes
21272F:	drivers/clk/ti/
21273F:	include/linux/clk/ti.h
21274
21275TI DAVINCI MACHINE SUPPORT
21276M:	Bartosz Golaszewski <brgl@bgdev.pl>
21277L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21278S:	Maintained
21279T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21280F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21281F:	arch/arm/boot/dts/ti/davinci/
21282F:	arch/arm/mach-davinci/
21283F:	drivers/i2c/busses/i2c-davinci.c
21284
21285TI DAVINCI SERIES CLOCK DRIVER
21286M:	David Lechner <david@lechnology.com>
21287R:	Sekhar Nori <nsekhar@ti.com>
21288S:	Maintained
21289F:	Documentation/devicetree/bindings/clock/ti/davinci/
21290F:	drivers/clk/davinci/
21291F:	include/linux/clk/davinci.h
21292
21293TI DAVINCI SERIES GPIO DRIVER
21294M:	Keerthy <j-keerthy@ti.com>
21295L:	linux-gpio@vger.kernel.org
21296S:	Maintained
21297F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21298F:	drivers/gpio/gpio-davinci.c
21299
21300TI DAVINCI SERIES MEDIA DRIVER
21301M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21302L:	linux-media@vger.kernel.org
21303S:	Maintained
21304W:	https://linuxtv.org
21305Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21306T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21307F:	drivers/media/platform/ti/davinci/
21308F:	include/media/davinci/
21309
21310TI ENHANCED CAPTURE (eCAP) DRIVER
21311M:	Vignesh Raghavendra <vigneshr@ti.com>
21312R:	Julien Panis <jpanis@baylibre.com>
21313L:	linux-iio@vger.kernel.org
21314L:	linux-omap@vger.kernel.org
21315S:	Maintained
21316F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21317F:	drivers/counter/ti-ecap-capture.c
21318
21319TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21320R:	David Lechner <david@lechnology.com>
21321L:	linux-iio@vger.kernel.org
21322F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21323F:	drivers/counter/ti-eqep.c
21324
21325TI ETHERNET SWITCH DRIVER (CPSW)
21326R:	Grygorii Strashko <grygorii.strashko@ti.com>
21327L:	linux-omap@vger.kernel.org
21328L:	netdev@vger.kernel.org
21329S:	Maintained
21330F:	drivers/net/ethernet/ti/cpsw*
21331F:	drivers/net/ethernet/ti/davinci*
21332
21333TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21334M:	Alex Dubov <oakad@yahoo.com>
21335S:	Maintained
21336W:	http://tifmxx.berlios.de/
21337F:	drivers/memstick/host/tifm_ms.c
21338F:	drivers/misc/tifm*
21339F:	drivers/mmc/host/tifm_sd.c
21340F:	include/linux/tifm.h
21341
21342TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21343M:	Nishanth Menon <nm@ti.com>
21344M:	Santosh Shilimkar <ssantosh@kernel.org>
21345L:	linux-kernel@vger.kernel.org
21346L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21347S:	Maintained
21348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21349F:	drivers/soc/ti/*
21350
21351TI LM49xxx FAMILY ASoC CODEC DRIVERS
21352M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21353M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21354L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21355S:	Maintained
21356F:	sound/soc/codecs/isabelle*
21357F:	sound/soc/codecs/lm49453*
21358
21359TI LMP92064 ADC DRIVER
21360M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21361R:	kernel@pengutronix.de
21362L:	linux-iio@vger.kernel.org
21363S:	Maintained
21364F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21365F:	drivers/iio/adc/ti-lmp92064.c
21366
21367TI PCM3060 ASoC CODEC DRIVER
21368M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21370S:	Maintained
21371F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21372F:	sound/soc/codecs/pcm3060*
21373
21374TI TAS571X FAMILY ASoC CODEC DRIVER
21375M:	Kevin Cernekee <cernekee@chromium.org>
21376L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21377S:	Odd Fixes
21378F:	sound/soc/codecs/tas571x*
21379
21380TI TMAG5273 MAGNETOMETER DRIVER
21381M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21382L:	linux-iio@vger.kernel.org
21383S:	Maintained
21384F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21385F:	drivers/iio/magnetometer/tmag5273.c
21386
21387TI TRF7970A NFC DRIVER
21388M:	Mark Greer <mgreer@animalcreek.com>
21389L:	linux-wireless@vger.kernel.org
21390S:	Supported
21391F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21392F:	drivers/nfc/trf7970a.c
21393
21394TI TSC2046 ADC DRIVER
21395M:	Oleksij Rempel <o.rempel@pengutronix.de>
21396R:	kernel@pengutronix.de
21397L:	linux-iio@vger.kernel.org
21398S:	Maintained
21399F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21400F:	drivers/iio/adc/ti-tsc2046.c
21401
21402TI TWL4030 SERIES SOC CODEC DRIVER
21403M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21404L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21405S:	Maintained
21406F:	sound/soc/codecs/twl4030*
21407
21408TI VPE/CAL DRIVERS
21409M:	Benoit Parrot <bparrot@ti.com>
21410L:	linux-media@vger.kernel.org
21411S:	Maintained
21412W:	http://linuxtv.org/
21413Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21414F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21415F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21416F:	drivers/media/platform/ti/cal/
21417F:	drivers/media/platform/ti/vpe/
21418
21419TI WILINK WIRELESS DRIVERS
21420L:	linux-wireless@vger.kernel.org
21421S:	Orphan
21422W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21423W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21425F:	drivers/net/wireless/ti/
21426
21427TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21428M:	John Stultz <jstultz@google.com>
21429M:	Thomas Gleixner <tglx@linutronix.de>
21430R:	Stephen Boyd <sboyd@kernel.org>
21431L:	linux-kernel@vger.kernel.org
21432S:	Supported
21433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21434F:	include/linux/clocksource.h
21435F:	include/linux/time.h
21436F:	include/linux/timex.h
21437F:	include/uapi/linux/time.h
21438F:	include/uapi/linux/timex.h
21439F:	kernel/time/alarmtimer.c
21440F:	kernel/time/clocksource.c
21441F:	kernel/time/ntp.c
21442F:	kernel/time/time*.c
21443F:	tools/testing/selftests/timers/
21444
21445TIPC NETWORK LAYER
21446M:	Jon Maloy <jmaloy@redhat.com>
21447M:	Ying Xue <ying.xue@windriver.com>
21448L:	netdev@vger.kernel.org (core kernel code)
21449L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21450S:	Maintained
21451W:	http://tipc.sourceforge.net/
21452F:	include/uapi/linux/tipc*.h
21453F:	net/tipc/
21454
21455TLAN NETWORK DRIVER
21456M:	Samuel Chessman <chessman@tux.org>
21457L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21458S:	Maintained
21459W:	http://sourceforge.net/projects/tlan/
21460F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21461F:	drivers/net/ethernet/ti/tlan.*
21462
21463TMIO/SDHI MMC DRIVER
21464M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21465L:	linux-mmc@vger.kernel.org
21466L:	linux-renesas-soc@vger.kernel.org
21467S:	Supported
21468F:	drivers/mmc/host/renesas_sdhi*
21469F:	drivers/mmc/host/tmio_mmc*
21470F:	include/linux/mfd/tmio.h
21471
21472TMP401 HARDWARE MONITOR DRIVER
21473M:	Guenter Roeck <linux@roeck-us.net>
21474L:	linux-hwmon@vger.kernel.org
21475S:	Maintained
21476F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21477F:	Documentation/hwmon/tmp401.rst
21478F:	drivers/hwmon/tmp401.c
21479
21480TMP464 HARDWARE MONITOR DRIVER
21481M:	Guenter Roeck <linux@roeck-us.net>
21482L:	linux-hwmon@vger.kernel.org
21483S:	Maintained
21484F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21485F:	Documentation/hwmon/tmp464.rst
21486F:	drivers/hwmon/tmp464.c
21487
21488TMP513 HARDWARE MONITOR DRIVER
21489M:	Eric Tremblay <etremblay@distech-controls.com>
21490L:	linux-hwmon@vger.kernel.org
21491S:	Maintained
21492F:	Documentation/hwmon/tmp513.rst
21493F:	drivers/hwmon/tmp513.c
21494
21495TMPFS (SHMEM FILESYSTEM)
21496M:	Hugh Dickins <hughd@google.com>
21497L:	linux-mm@kvack.org
21498S:	Maintained
21499F:	include/linux/shmem_fs.h
21500F:	mm/shmem.c
21501
21502TOMOYO SECURITY MODULE
21503M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21504M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21505L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21506L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21507L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21508L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21509S:	Maintained
21510W:	https://tomoyo.osdn.jp/
21511F:	security/tomoyo/
21512
21513TOPSTAR LAPTOP EXTRAS DRIVER
21514M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21515L:	platform-driver-x86@vger.kernel.org
21516S:	Maintained
21517F:	drivers/platform/x86/topstar-laptop.c
21518
21519TORTURE-TEST MODULES
21520M:	Davidlohr Bueso <dave@stgolabs.net>
21521M:	"Paul E. McKenney" <paulmck@kernel.org>
21522M:	Josh Triplett <josh@joshtriplett.org>
21523L:	linux-kernel@vger.kernel.org
21524S:	Supported
21525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21526F:	Documentation/RCU/torture.rst
21527F:	kernel/locking/locktorture.c
21528F:	kernel/rcu/rcuscale.c
21529F:	kernel/rcu/rcutorture.c
21530F:	kernel/rcu/refscale.c
21531F:	kernel/torture.c
21532
21533TOSHIBA ACPI EXTRAS DRIVER
21534M:	Azael Avalos <coproscefalo@gmail.com>
21535L:	platform-driver-x86@vger.kernel.org
21536S:	Maintained
21537F:	drivers/platform/x86/toshiba_acpi.c
21538
21539TOSHIBA BLUETOOTH DRIVER
21540M:	Azael Avalos <coproscefalo@gmail.com>
21541L:	platform-driver-x86@vger.kernel.org
21542S:	Maintained
21543F:	drivers/platform/x86/toshiba_bluetooth.c
21544
21545TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21546M:	Azael Avalos <coproscefalo@gmail.com>
21547L:	platform-driver-x86@vger.kernel.org
21548S:	Maintained
21549F:	drivers/platform/x86/toshiba_haps.c
21550
21551TOSHIBA SMM DRIVER
21552M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21553S:	Maintained
21554W:	http://www.buzzard.org.uk/toshiba/
21555F:	drivers/char/toshiba.c
21556F:	include/linux/toshiba.h
21557F:	include/uapi/linux/toshiba.h
21558
21559TOSHIBA TC358743 DRIVER
21560M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21561L:	linux-media@vger.kernel.org
21562S:	Maintained
21563F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21564F:	drivers/media/i2c/tc358743*
21565F:	include/media/i2c/tc358743.h
21566
21567TOSHIBA WMI HOTKEYS DRIVER
21568M:	Azael Avalos <coproscefalo@gmail.com>
21569L:	platform-driver-x86@vger.kernel.org
21570S:	Maintained
21571F:	drivers/platform/x86/toshiba-wmi.c
21572
21573TPM DEVICE DRIVER
21574M:	Peter Huewe <peterhuewe@gmx.de>
21575M:	Jarkko Sakkinen <jarkko@kernel.org>
21576R:	Jason Gunthorpe <jgg@ziepe.ca>
21577L:	linux-integrity@vger.kernel.org
21578S:	Maintained
21579W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21580Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21582F:	drivers/char/tpm/
21583
21584TPS546D24 DRIVER
21585M:	Duke Du <dukedu83@gmail.com>
21586L:	linux-hwmon@vger.kernel.org
21587S:	Maintained
21588F:	Documentation/hwmon/tps546d24.rst
21589F:	drivers/hwmon/pmbus/tps546d24.c
21590
21591TRACING
21592M:	Steven Rostedt <rostedt@goodmis.org>
21593M:	Masami Hiramatsu <mhiramat@kernel.org>
21594L:	linux-kernel@vger.kernel.org
21595L:	linux-trace-kernel@vger.kernel.org
21596S:	Maintained
21597Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21599F:	Documentation/trace/*
21600F:	fs/tracefs/
21601F:	include/linux/trace*.h
21602F:	include/trace/
21603F:	kernel/trace/
21604F:	scripts/tracing/
21605F:	tools/testing/selftests/ftrace/
21606
21607TRACING MMIO ACCESSES (MMIOTRACE)
21608M:	Steven Rostedt <rostedt@goodmis.org>
21609M:	Masami Hiramatsu <mhiramat@kernel.org>
21610R:	Karol Herbst <karolherbst@gmail.com>
21611R:	Pekka Paalanen <ppaalanen@gmail.com>
21612L:	linux-kernel@vger.kernel.org
21613L:	nouveau@lists.freedesktop.org
21614S:	Maintained
21615F:	arch/x86/mm/kmmio.c
21616F:	arch/x86/mm/mmio-mod.c
21617F:	arch/x86/mm/testmmiotrace.c
21618F:	include/linux/mmiotrace.h
21619F:	kernel/trace/trace_mmiotrace.c
21620
21621TRACING OS NOISE / LATENCY TRACERS
21622M:	Steven Rostedt <rostedt@goodmis.org>
21623M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21624S:	Maintained
21625F:	Documentation/trace/hwlat_detector.rst
21626F:	Documentation/trace/osnoise-tracer.rst
21627F:	Documentation/trace/timerlat-tracer.rst
21628F:	arch/*/kernel/trace.c
21629F:	include/trace/events/osnoise.h
21630F:	kernel/trace/trace_hwlat.c
21631F:	kernel/trace/trace_irqsoff.c
21632F:	kernel/trace/trace_osnoise.c
21633F:	kernel/trace/trace_sched_wakeup.c
21634
21635TRADITIONAL CHINESE DOCUMENTATION
21636M:	Hu Haowen <src.res@email.cn>
21637L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21638S:	Maintained
21639W:	https://github.com/srcres258/linux-doc
21640T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21641F:	Documentation/translations/zh_TW/
21642
21643TTY LAYER
21644M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21645M:	Jiri Slaby <jirislaby@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_core.c
21651F:	include/linux/selection.h
21652F:	include/linux/serial.h
21653F:	include/linux/serial_core.h
21654F:	include/linux/sysrq.h
21655F:	include/linux/tty*.h
21656F:	include/linux/vt.h
21657F:	include/linux/vt_*.h
21658F:	include/uapi/linux/serial.h
21659F:	include/uapi/linux/serial_core.h
21660F:	include/uapi/linux/tty.h
21661
21662TUA9001 MEDIA DRIVER
21663M:	Antti Palosaari <crope@iki.fi>
21664L:	linux-media@vger.kernel.org
21665S:	Maintained
21666W:	https://linuxtv.org
21667W:	http://palosaari.fi/linux/
21668Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21669T:	git git://linuxtv.org/anttip/media_tree.git
21670F:	drivers/media/tuners/tua9001*
21671
21672TULIP NETWORK DRIVERS
21673L:	netdev@vger.kernel.org
21674L:	linux-parisc@vger.kernel.org
21675S:	Orphan
21676F:	drivers/net/ethernet/dec/tulip/
21677
21678TUN/TAP driver
21679M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21680S:	Maintained
21681W:	http://vtun.sourceforge.net/tun
21682F:	Documentation/networking/tuntap.rst
21683F:	arch/um/os-Linux/drivers/
21684
21685TURBOCHANNEL SUBSYSTEM
21686M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21687M:	Ralf Baechle <ralf@linux-mips.org>
21688L:	linux-mips@vger.kernel.org
21689S:	Maintained
21690Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21691F:	drivers/tc/
21692F:	include/linux/tc.h
21693
21694TURBOSTAT UTILITY
21695M:	"Len Brown" <lenb@kernel.org>
21696L:	linux-pm@vger.kernel.org
21697S:	Supported
21698Q:	https://patchwork.kernel.org/project/linux-pm/list/
21699B:	https://bugzilla.kernel.org
21700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21701F:	tools/power/x86/turbostat/
21702
21703TW5864 VIDEO4LINUX DRIVER
21704M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21705M:	Anton Sviridenko <anton@corp.bluecherry.net>
21706M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21707M:	Andrey Utkin <andrey_utkin@fastmail.com>
21708L:	linux-media@vger.kernel.org
21709S:	Supported
21710F:	drivers/media/pci/tw5864/
21711
21712TW68 VIDEO4LINUX DRIVER
21713M:	Hans Verkuil <hverkuil@xs4all.nl>
21714L:	linux-media@vger.kernel.org
21715S:	Odd Fixes
21716W:	https://linuxtv.org
21717T:	git git://linuxtv.org/media_tree.git
21718F:	drivers/media/pci/tw68/
21719
21720TW686X VIDEO4LINUX DRIVER
21721M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21722L:	linux-media@vger.kernel.org
21723S:	Maintained
21724W:	http://linuxtv.org
21725T:	git git://linuxtv.org/media_tree.git
21726F:	drivers/media/pci/tw686x/
21727
21728U-BOOT ENVIRONMENT VARIABLES
21729M:	Rafał Miłecki <rafal@milecki.pl>
21730S:	Maintained
21731F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21732F:	drivers/nvmem/u-boot-env.c
21733
21734UACCE ACCELERATOR FRAMEWORK
21735M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21736M:	Zhou Wang <wangzhou1@hisilicon.com>
21737L:	linux-accelerators@lists.ozlabs.org
21738L:	linux-kernel@vger.kernel.org
21739S:	Maintained
21740F:	Documentation/ABI/testing/sysfs-driver-uacce
21741F:	Documentation/misc-devices/uacce.rst
21742F:	drivers/misc/uacce/
21743F:	include/linux/uacce.h
21744F:	include/uapi/misc/uacce/
21745
21746UBI FILE SYSTEM (UBIFS)
21747M:	Richard Weinberger <richard@nod.at>
21748L:	linux-mtd@lists.infradead.org
21749S:	Supported
21750W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21753F:	Documentation/ABI/testing/sysfs-fs-ubifs
21754F:	Documentation/filesystems/ubifs-authentication.rst
21755F:	Documentation/filesystems/ubifs.rst
21756F:	fs/ubifs/
21757
21758UBLK USERSPACE BLOCK DRIVER
21759M:	Ming Lei <ming.lei@redhat.com>
21760L:	linux-block@vger.kernel.org
21761S:	Maintained
21762F:	Documentation/block/ublk.rst
21763F:	drivers/block/ublk_drv.c
21764F:	include/uapi/linux/ublk_cmd.h
21765
21766UCLINUX (M68KNOMMU AND COLDFIRE)
21767M:	Greg Ungerer <gerg@linux-m68k.org>
21768L:	linux-m68k@lists.linux-m68k.org
21769S:	Maintained
21770W:	http://www.linux-m68k.org/
21771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21772F:	arch/m68k/*/*_no.*
21773F:	arch/m68k/68*/
21774F:	arch/m68k/coldfire/
21775F:	arch/m68k/include/asm/*_no.*
21776
21777UDF FILESYSTEM
21778M:	Jan Kara <jack@suse.com>
21779S:	Maintained
21780F:	Documentation/filesystems/udf.rst
21781F:	fs/udf/
21782
21783UDRAW TABLET
21784M:	Bastien Nocera <hadess@hadess.net>
21785L:	linux-input@vger.kernel.org
21786S:	Maintained
21787F:	drivers/hid/hid-udraw-ps3.c
21788
21789UFS FILESYSTEM
21790M:	Evgeniy Dushistov <dushistov@mail.ru>
21791S:	Maintained
21792F:	Documentation/admin-guide/ufs.rst
21793F:	fs/ufs/
21794
21795UHID USERSPACE HID IO DRIVER
21796M:	David Rheinsberg <david.rheinsberg@gmail.com>
21797L:	linux-input@vger.kernel.org
21798S:	Maintained
21799F:	drivers/hid/uhid.c
21800F:	include/uapi/linux/uhid.h
21801
21802ULPI BUS
21803M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21804L:	linux-usb@vger.kernel.org
21805S:	Maintained
21806F:	drivers/usb/common/ulpi.c
21807F:	include/linux/ulpi/
21808
21809UNICODE SUBSYSTEM
21810M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21811L:	linux-fsdevel@vger.kernel.org
21812S:	Supported
21813F:	fs/unicode/
21814
21815UNIFDEF
21816M:	Tony Finch <dot@dotat.at>
21817S:	Maintained
21818W:	http://dotat.at/prog/unifdef
21819F:	scripts/unifdef.c
21820
21821UNIFORM CDROM DRIVER
21822M:	Phillip Potter <phil@philpotter.co.uk>
21823S:	Maintained
21824F:	Documentation/cdrom/
21825F:	drivers/cdrom/cdrom.c
21826F:	include/linux/cdrom.h
21827F:	include/uapi/linux/cdrom.h
21828
21829UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21830R:	Alim Akhtar <alim.akhtar@samsung.com>
21831R:	Avri Altman <avri.altman@wdc.com>
21832R:	Bart Van Assche <bvanassche@acm.org>
21833L:	linux-scsi@vger.kernel.org
21834S:	Supported
21835F:	Documentation/devicetree/bindings/ufs/
21836F:	Documentation/scsi/ufs.rst
21837F:	drivers/ufs/core/
21838
21839UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21840M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21841L:	linux-scsi@vger.kernel.org
21842S:	Supported
21843F:	drivers/ufs/host/*dwc*
21844
21845UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21846M:	Alim Akhtar <alim.akhtar@samsung.com>
21847L:	linux-scsi@vger.kernel.org
21848S:	Maintained
21849F:	drivers/ufs/host/ufs-exynos*
21850
21851UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21852M:	Stanley Chu <stanley.chu@mediatek.com>
21853L:	linux-scsi@vger.kernel.org
21854L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21855S:	Maintained
21856F:	drivers/ufs/host/ufs-mediatek*
21857
21858UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21859M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21860L:	linux-arm-msm@vger.kernel.org
21861L:	linux-scsi@vger.kernel.org
21862S:	Maintained
21863F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21864F:	drivers/ufs/host/ufs-qcom*
21865
21866UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21867M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21868L:	linux-renesas-soc@vger.kernel.org
21869L:	linux-scsi@vger.kernel.org
21870S:	Maintained
21871F:	drivers/ufs/host/ufs-renesas.c
21872
21873UNSORTED BLOCK IMAGES (UBI)
21874M:	Richard Weinberger <richard@nod.at>
21875L:	linux-mtd@lists.infradead.org
21876S:	Supported
21877W:	http://www.linux-mtd.infradead.org/
21878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21880F:	drivers/mtd/ubi/
21881F:	include/linux/mtd/ubi.h
21882F:	include/uapi/mtd/ubi-user.h
21883
21884USB "USBNET" DRIVER FRAMEWORK
21885M:	Oliver Neukum <oneukum@suse.com>
21886L:	netdev@vger.kernel.org
21887S:	Maintained
21888W:	http://www.linux-usb.org/usbnet
21889F:	drivers/net/usb/usbnet.c
21890F:	include/linux/usb/usbnet.h
21891
21892USB ACM DRIVER
21893M:	Oliver Neukum <oneukum@suse.com>
21894L:	linux-usb@vger.kernel.org
21895S:	Maintained
21896F:	Documentation/usb/acm.rst
21897F:	drivers/usb/class/cdc-acm.*
21898
21899USB APPLE MFI FASTCHARGE DRIVER
21900M:	Bastien Nocera <hadess@hadess.net>
21901L:	linux-usb@vger.kernel.org
21902S:	Maintained
21903F:	drivers/usb/misc/apple-mfi-fastcharge.c
21904
21905USB AR5523 WIRELESS DRIVER
21906M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21907L:	linux-wireless@vger.kernel.org
21908S:	Maintained
21909F:	drivers/net/wireless/ath/ar5523/
21910
21911USB ATTACHED SCSI
21912M:	Oliver Neukum <oneukum@suse.com>
21913L:	linux-usb@vger.kernel.org
21914L:	linux-scsi@vger.kernel.org
21915S:	Maintained
21916F:	drivers/usb/storage/uas.c
21917
21918USB CDC ETHERNET DRIVER
21919M:	Oliver Neukum <oliver@neukum.org>
21920L:	linux-usb@vger.kernel.org
21921S:	Maintained
21922F:	drivers/net/usb/cdc_*.c
21923F:	include/uapi/linux/usb/cdc.h
21924
21925USB CHAOSKEY DRIVER
21926M:	Keith Packard <keithp@keithp.com>
21927L:	linux-usb@vger.kernel.org
21928S:	Maintained
21929F:	drivers/usb/misc/chaoskey.c
21930
21931USB CYPRESS C67X00 DRIVER
21932L:	linux-usb@vger.kernel.org
21933S:	Orphan
21934F:	drivers/usb/c67x00/
21935
21936USB DAVICOM DM9601 DRIVER
21937M:	Peter Korsgaard <peter@korsgaard.com>
21938L:	netdev@vger.kernel.org
21939S:	Maintained
21940W:	http://www.linux-usb.org/usbnet
21941F:	drivers/net/usb/dm9601.c
21942
21943USB EHCI DRIVER
21944M:	Alan Stern <stern@rowland.harvard.edu>
21945L:	linux-usb@vger.kernel.org
21946S:	Maintained
21947F:	Documentation/usb/ehci.rst
21948F:	drivers/usb/host/ehci*
21949
21950USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21951M:	Jiri Kosina <jikos@kernel.org>
21952M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21953L:	linux-usb@vger.kernel.org
21954S:	Maintained
21955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21956F:	Documentation/hid/hiddev.rst
21957F:	drivers/hid/usbhid/
21958
21959USB INTEL XHCI ROLE MUX DRIVER
21960M:	Hans de Goede <hdegoede@redhat.com>
21961L:	linux-usb@vger.kernel.org
21962S:	Maintained
21963F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21964
21965USB IP DRIVER FOR HISILICON KIRIN 960
21966M:	Yu Chen <chenyu56@huawei.com>
21967M:	Binghui Wang <wangbinghui@hisilicon.com>
21968L:	linux-usb@vger.kernel.org
21969S:	Maintained
21970F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21971F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21972
21973USB IP DRIVER FOR HISILICON KIRIN 970
21974M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21975L:	linux-usb@vger.kernel.org
21976S:	Maintained
21977F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21978F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21979
21980USB ISP116X DRIVER
21981M:	Olav Kongas <ok@artecdesign.ee>
21982L:	linux-usb@vger.kernel.org
21983S:	Maintained
21984F:	drivers/usb/host/isp116x*
21985F:	include/linux/usb/isp116x.h
21986
21987USB ISP1760 DRIVER
21988M:	Rui Miguel Silva <rui.silva@linaro.org>
21989L:	linux-usb@vger.kernel.org
21990S:	Maintained
21991F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21992F:	drivers/usb/isp1760/*
21993
21994USB LAN78XX ETHERNET DRIVER
21995M:	Woojung Huh <woojung.huh@microchip.com>
21996M:	UNGLinuxDriver@microchip.com
21997L:	netdev@vger.kernel.org
21998S:	Maintained
21999F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22000F:	drivers/net/usb/lan78xx.*
22001F:	include/dt-bindings/net/microchip-lan78xx.h
22002
22003USB MASS STORAGE DRIVER
22004M:	Alan Stern <stern@rowland.harvard.edu>
22005L:	linux-usb@vger.kernel.org
22006L:	usb-storage@lists.one-eyed-alien.net
22007S:	Maintained
22008F:	drivers/usb/storage/
22009
22010USB MIDI DRIVER
22011M:	Clemens Ladisch <clemens@ladisch.de>
22012L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22013S:	Maintained
22014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22015F:	sound/usb/midi.*
22016
22017USB NETWORKING DRIVERS
22018L:	linux-usb@vger.kernel.org
22019S:	Odd Fixes
22020F:	drivers/net/usb/
22021
22022USB OHCI DRIVER
22023M:	Alan Stern <stern@rowland.harvard.edu>
22024L:	linux-usb@vger.kernel.org
22025S:	Maintained
22026F:	Documentation/usb/ohci.rst
22027F:	drivers/usb/host/ohci*
22028
22029USB OTG FSM (Finite State Machine)
22030M:	Peter Chen <peter.chen@kernel.org>
22031L:	linux-usb@vger.kernel.org
22032S:	Maintained
22033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22034F:	drivers/usb/common/usb-otg-fsm.c
22035
22036USB OVER IP DRIVER
22037M:	Valentina Manea <valentina.manea.m@gmail.com>
22038M:	Shuah Khan <shuah@kernel.org>
22039M:	Shuah Khan <skhan@linuxfoundation.org>
22040R:	Hongren Zheng <i@zenithal.me>
22041L:	linux-usb@vger.kernel.org
22042S:	Maintained
22043F:	Documentation/usb/usbip_protocol.rst
22044F:	drivers/usb/usbip/
22045F:	tools/testing/selftests/drivers/usb/usbip/
22046F:	tools/usb/usbip/
22047
22048USB PEGASUS DRIVER
22049M:	Petko Manolov <petkan@nucleusys.com>
22050L:	linux-usb@vger.kernel.org
22051L:	netdev@vger.kernel.org
22052S:	Maintained
22053W:	https://github.com/petkan/pegasus
22054T:	git https://github.com/petkan/pegasus.git
22055F:	drivers/net/usb/pegasus.*
22056
22057USB PRINTER DRIVER (usblp)
22058M:	Pete Zaitcev <zaitcev@redhat.com>
22059L:	linux-usb@vger.kernel.org
22060S:	Supported
22061F:	drivers/usb/class/usblp.c
22062
22063USB QMI WWAN NETWORK DRIVER
22064M:	Bjørn Mork <bjorn@mork.no>
22065L:	netdev@vger.kernel.org
22066S:	Maintained
22067F:	Documentation/ABI/testing/sysfs-class-net-qmi
22068F:	drivers/net/usb/qmi_wwan.c
22069
22070USB RAW GADGET DRIVER
22071R:	Andrey Konovalov <andreyknvl@gmail.com>
22072L:	linux-usb@vger.kernel.org
22073S:	Maintained
22074F:	Documentation/usb/raw-gadget.rst
22075F:	drivers/usb/gadget/legacy/raw_gadget.c
22076F:	include/uapi/linux/usb/raw_gadget.h
22077
22078USB RTL8150 DRIVER
22079M:	Petko Manolov <petkan@nucleusys.com>
22080L:	linux-usb@vger.kernel.org
22081L:	netdev@vger.kernel.org
22082S:	Maintained
22083W:	https://github.com/petkan/rtl8150
22084T:	git https://github.com/petkan/rtl8150.git
22085F:	drivers/net/usb/rtl8150.c
22086
22087USB SERIAL SUBSYSTEM
22088M:	Johan Hovold <johan@kernel.org>
22089L:	linux-usb@vger.kernel.org
22090S:	Maintained
22091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22092F:	Documentation/usb/usb-serial.rst
22093F:	drivers/usb/serial/
22094F:	include/linux/usb/serial.h
22095
22096USB SMSC75XX ETHERNET DRIVER
22097M:	Steve Glendinning <steve.glendinning@shawell.net>
22098L:	netdev@vger.kernel.org
22099S:	Maintained
22100F:	drivers/net/usb/smsc75xx.*
22101
22102USB SMSC95XX ETHERNET DRIVER
22103M:	Steve Glendinning <steve.glendinning@shawell.net>
22104M:	UNGLinuxDriver@microchip.com
22105L:	netdev@vger.kernel.org
22106S:	Maintained
22107F:	drivers/net/usb/smsc95xx.*
22108
22109USB SUBSYSTEM
22110M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22111L:	linux-usb@vger.kernel.org
22112S:	Supported
22113W:	http://www.linux-usb.org
22114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22115F:	Documentation/devicetree/bindings/usb/
22116F:	Documentation/usb/
22117F:	drivers/usb/
22118F:	include/dt-bindings/usb/
22119F:	include/linux/usb.h
22120F:	include/linux/usb/
22121F:	include/uapi/linux/usb/
22122
22123USB TYPEC BUS FOR ALTERNATE MODES
22124M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22125L:	linux-usb@vger.kernel.org
22126S:	Maintained
22127F:	Documentation/ABI/testing/sysfs-bus-typec
22128F:	Documentation/driver-api/usb/typec_bus.rst
22129F:	drivers/usb/typec/altmodes/
22130F:	include/linux/usb/typec_altmode.h
22131
22132USB TYPEC CLASS
22133M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22134L:	linux-usb@vger.kernel.org
22135S:	Maintained
22136F:	Documentation/ABI/testing/sysfs-class-typec
22137F:	Documentation/driver-api/usb/typec.rst
22138F:	drivers/usb/typec/
22139F:	include/linux/usb/typec.h
22140
22141USB TYPEC INTEL PMC MUX DRIVER
22142M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22143L:	linux-usb@vger.kernel.org
22144S:	Maintained
22145F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22146F:	drivers/usb/typec/mux/intel_pmc_mux.c
22147
22148USB TYPEC PI3USB30532 MUX DRIVER
22149M:	Hans de Goede <hdegoede@redhat.com>
22150L:	linux-usb@vger.kernel.org
22151S:	Maintained
22152F:	drivers/usb/typec/mux/pi3usb30532.c
22153
22154USB TYPEC PORT CONTROLLER DRIVERS
22155M:	Guenter Roeck <linux@roeck-us.net>
22156L:	linux-usb@vger.kernel.org
22157S:	Maintained
22158F:	drivers/usb/typec/tcpm/
22159
22160USB UHCI DRIVER
22161M:	Alan Stern <stern@rowland.harvard.edu>
22162L:	linux-usb@vger.kernel.org
22163S:	Maintained
22164F:	drivers/usb/host/uhci*
22165
22166USB VIDEO CLASS
22167M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22168L:	linux-media@vger.kernel.org
22169S:	Maintained
22170W:	http://www.ideasonboard.org/uvc/
22171T:	git git://linuxtv.org/media_tree.git
22172F:	drivers/media/usb/uvc/
22173F:	include/uapi/linux/uvcvideo.h
22174
22175USB WEBCAM GADGET
22176M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22177M:	Daniel Scally <dan.scally@ideasonboard.com>
22178L:	linux-usb@vger.kernel.org
22179S:	Maintained
22180F:	drivers/usb/gadget/function/*uvc*
22181F:	drivers/usb/gadget/legacy/webcam.c
22182F:	include/uapi/linux/usb/g_uvc.h
22183
22184USB WIRELESS RNDIS DRIVER (rndis_wlan)
22185M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22186L:	linux-wireless@vger.kernel.org
22187S:	Maintained
22188F:	drivers/net/wireless/legacy/rndis_wlan.c
22189
22190USB XHCI DRIVER
22191M:	Mathias Nyman <mathias.nyman@intel.com>
22192L:	linux-usb@vger.kernel.org
22193S:	Supported
22194F:	drivers/usb/host/pci-quirks*
22195F:	drivers/usb/host/xhci*
22196
22197USB ZD1201 DRIVER
22198L:	linux-wireless@vger.kernel.org
22199S:	Orphan
22200W:	http://linux-lc100020.sourceforge.net
22201F:	drivers/net/wireless/zydas/zd1201.*
22202
22203USER DATAGRAM PROTOCOL (UDP)
22204M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22205S:	Maintained
22206F:	include/linux/udp.h
22207F:	net/ipv4/udp.c
22208F:	net/ipv6/udp.c
22209
22210USER-MODE LINUX (UML)
22211M:	Richard Weinberger <richard@nod.at>
22212M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22213M:	Johannes Berg <johannes@sipsolutions.net>
22214L:	linux-um@lists.infradead.org
22215S:	Maintained
22216W:	http://user-mode-linux.sourceforge.net
22217Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22220F:	Documentation/virt/uml/
22221F:	arch/um/
22222F:	arch/x86/um/
22223F:	fs/hostfs/
22224
22225USERSPACE COPYIN/COPYOUT (UIOVEC)
22226M:	Alexander Viro <viro@zeniv.linux.org.uk>
22227S:	Maintained
22228F:	include/linux/uio.h
22229F:	lib/iov_iter.c
22230
22231USERSPACE DMA BUFFER DRIVER
22232M:	Gerd Hoffmann <kraxel@redhat.com>
22233L:	dri-devel@lists.freedesktop.org
22234S:	Maintained
22235T:	git git://anongit.freedesktop.org/drm/drm-misc
22236F:	drivers/dma-buf/udmabuf.c
22237F:	include/uapi/linux/udmabuf.h
22238
22239USERSPACE I/O (UIO)
22240M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22241S:	Maintained
22242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22243F:	Documentation/driver-api/uio-howto.rst
22244F:	drivers/uio/
22245F:	include/linux/uio_driver.h
22246
22247UTIL-LINUX PACKAGE
22248M:	Karel Zak <kzak@redhat.com>
22249L:	util-linux@vger.kernel.org
22250S:	Maintained
22251W:	http://en.wikipedia.org/wiki/Util-linux
22252T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22253
22254UUID HELPERS
22255R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22256L:	linux-kernel@vger.kernel.org
22257S:	Maintained
22258F:	include/linux/uuid.h
22259F:	lib/test_uuid.c
22260F:	lib/uuid.c
22261
22262UV SYSFS DRIVER
22263M:	Justin Ernst <justin.ernst@hpe.com>
22264L:	platform-driver-x86@vger.kernel.org
22265S:	Maintained
22266F:	drivers/platform/x86/uv_sysfs.c
22267
22268UVESAFB DRIVER
22269M:	Michal Januszewski <spock@gentoo.org>
22270L:	linux-fbdev@vger.kernel.org
22271S:	Maintained
22272W:	https://github.com/mjanusz/v86d
22273F:	Documentation/fb/uvesafb.rst
22274F:	drivers/video/fbdev/uvesafb.*
22275
22276Ux500 CLOCK DRIVERS
22277M:	Ulf Hansson <ulf.hansson@linaro.org>
22278L:	linux-clk@vger.kernel.org
22279L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22280S:	Maintained
22281F:	drivers/clk/ux500/
22282
22283VF610 NAND DRIVER
22284M:	Stefan Agner <stefan@agner.ch>
22285L:	linux-mtd@lists.infradead.org
22286S:	Supported
22287F:	drivers/mtd/nand/raw/vf610_nfc.c
22288
22289VFAT/FAT/MSDOS FILESYSTEM
22290M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22291S:	Maintained
22292F:	Documentation/filesystems/vfat.rst
22293F:	fs/fat/
22294F:	tools/testing/selftests/filesystems/fat/
22295
22296VFIO CDX DRIVER
22297M:	Nipun Gupta <nipun.gupta@amd.com>
22298M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22299L:	kvm@vger.kernel.org
22300S:	Maintained
22301F:	drivers/vfio/cdx/*
22302
22303VFIO DRIVER
22304M:	Alex Williamson <alex.williamson@redhat.com>
22305L:	kvm@vger.kernel.org
22306S:	Maintained
22307T:	git https://github.com/awilliam/linux-vfio.git
22308F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22309F:	Documentation/driver-api/vfio.rst
22310F:	drivers/vfio/
22311F:	include/linux/vfio.h
22312F:	include/linux/vfio_pci_core.h
22313F:	include/uapi/linux/vfio.h
22314
22315VFIO FSL-MC DRIVER
22316M:	Diana Craciun <diana.craciun@oss.nxp.com>
22317L:	kvm@vger.kernel.org
22318S:	Maintained
22319F:	drivers/vfio/fsl-mc/
22320
22321VFIO HISILICON PCI DRIVER
22322M:	Longfang Liu <liulongfang@huawei.com>
22323M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22324L:	kvm@vger.kernel.org
22325S:	Maintained
22326F:	drivers/vfio/pci/hisilicon/
22327
22328VFIO MEDIATED DEVICE DRIVERS
22329M:	Kirti Wankhede <kwankhede@nvidia.com>
22330L:	kvm@vger.kernel.org
22331S:	Maintained
22332F:	Documentation/driver-api/vfio-mediated-device.rst
22333F:	drivers/vfio/mdev/
22334F:	include/linux/mdev.h
22335F:	samples/vfio-mdev/
22336
22337VFIO MLX5 PCI DRIVER
22338M:	Yishai Hadas <yishaih@nvidia.com>
22339L:	kvm@vger.kernel.org
22340S:	Maintained
22341F:	drivers/vfio/pci/mlx5/
22342
22343VFIO PCI DEVICE SPECIFIC DRIVERS
22344R:	Jason Gunthorpe <jgg@nvidia.com>
22345R:	Yishai Hadas <yishaih@nvidia.com>
22346R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22347R:	Kevin Tian <kevin.tian@intel.com>
22348L:	kvm@vger.kernel.org
22349S:	Maintained
22350P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22351F:	drivers/vfio/pci/*/
22352
22353VFIO PLATFORM DRIVER
22354M:	Eric Auger <eric.auger@redhat.com>
22355L:	kvm@vger.kernel.org
22356S:	Maintained
22357F:	drivers/vfio/platform/
22358
22359VGA_SWITCHEROO
22360R:	Lukas Wunner <lukas@wunner.de>
22361S:	Maintained
22362T:	git git://anongit.freedesktop.org/drm/drm-misc
22363F:	Documentation/gpu/vga-switcheroo.rst
22364F:	drivers/gpu/vga/vga_switcheroo.c
22365F:	include/linux/vga_switcheroo.h
22366
22367VIA RHINE NETWORK DRIVER
22368M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22369S:	Maintained
22370F:	drivers/net/ethernet/via/via-rhine.c
22371
22372VIA SD/MMC CARD CONTROLLER DRIVER
22373M:	Bruce Chang <brucechang@via.com.tw>
22374M:	Harald Welte <HaraldWelte@viatech.com>
22375S:	Maintained
22376F:	drivers/mmc/host/via-sdmmc.c
22377
22378VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22379M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22380L:	linux-fbdev@vger.kernel.org
22381S:	Maintained
22382F:	drivers/video/fbdev/via/
22383F:	include/linux/via-core.h
22384F:	include/linux/via_i2c.h
22385
22386VIA VELOCITY NETWORK DRIVER
22387M:	Francois Romieu <romieu@fr.zoreil.com>
22388L:	netdev@vger.kernel.org
22389S:	Maintained
22390F:	drivers/net/ethernet/via/via-velocity.*
22391
22392VICODEC VIRTUAL CODEC DRIVER
22393M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22394L:	linux-media@vger.kernel.org
22395S:	Maintained
22396W:	https://linuxtv.org
22397T:	git git://linuxtv.org/media_tree.git
22398F:	drivers/media/test-drivers/vicodec/*
22399
22400VIDEO I2C POLLING DRIVER
22401M:	Matt Ranostay <matt.ranostay@konsulko.com>
22402L:	linux-media@vger.kernel.org
22403S:	Maintained
22404F:	drivers/media/i2c/video-i2c.c
22405
22406VIDEO MULTIPLEXER DRIVER
22407M:	Philipp Zabel <p.zabel@pengutronix.de>
22408L:	linux-media@vger.kernel.org
22409S:	Maintained
22410F:	drivers/media/platform/video-mux.c
22411
22412VIDEOBUF2 FRAMEWORK
22413M:	Tomasz Figa <tfiga@chromium.org>
22414M:	Marek Szyprowski <m.szyprowski@samsung.com>
22415L:	linux-media@vger.kernel.org
22416S:	Maintained
22417F:	drivers/media/common/videobuf2/*
22418F:	include/media/videobuf2-*
22419
22420VIDTV VIRTUAL DIGITAL TV DRIVER
22421M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22422L:	linux-media@vger.kernel.org
22423S:	Maintained
22424W:	https://linuxtv.org
22425T:	git git://linuxtv.org/media_tree.git
22426F:	drivers/media/test-drivers/vidtv/*
22427
22428VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22429M:	Shuah Khan <skhan@linuxfoundation.org>
22430R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22431L:	linux-media@vger.kernel.org
22432S:	Maintained
22433W:	https://linuxtv.org
22434T:	git git://linuxtv.org/media_tree.git
22435F:	drivers/media/test-drivers/vimc/*
22436
22437VIRT LIB
22438M:	Alex Williamson <alex.williamson@redhat.com>
22439M:	Paolo Bonzini <pbonzini@redhat.com>
22440L:	kvm@vger.kernel.org
22441S:	Supported
22442F:	virt/lib/
22443
22444VIRTIO AND VHOST VSOCK DRIVER
22445M:	Stefan Hajnoczi <stefanha@redhat.com>
22446M:	Stefano Garzarella <sgarzare@redhat.com>
22447L:	kvm@vger.kernel.org
22448L:	virtualization@lists.linux-foundation.org
22449L:	netdev@vger.kernel.org
22450S:	Maintained
22451F:	drivers/vhost/vsock.c
22452F:	include/linux/virtio_vsock.h
22453F:	include/uapi/linux/virtio_vsock.h
22454F:	net/vmw_vsock/virtio_transport.c
22455F:	net/vmw_vsock/virtio_transport_common.c
22456
22457VIRTIO BALLOON
22458M:	"Michael S. Tsirkin" <mst@redhat.com>
22459M:	David Hildenbrand <david@redhat.com>
22460L:	virtualization@lists.linux-foundation.org
22461S:	Maintained
22462F:	drivers/virtio/virtio_balloon.c
22463F:	include/linux/balloon_compaction.h
22464F:	include/uapi/linux/virtio_balloon.h
22465F:	mm/balloon_compaction.c
22466
22467VIRTIO BLOCK AND SCSI DRIVERS
22468M:	"Michael S. Tsirkin" <mst@redhat.com>
22469M:	Jason Wang <jasowang@redhat.com>
22470R:	Paolo Bonzini <pbonzini@redhat.com>
22471R:	Stefan Hajnoczi <stefanha@redhat.com>
22472L:	virtualization@lists.linux-foundation.org
22473S:	Maintained
22474F:	drivers/block/virtio_blk.c
22475F:	drivers/scsi/virtio_scsi.c
22476F:	drivers/vhost/scsi.c
22477F:	include/uapi/linux/virtio_blk.h
22478F:	include/uapi/linux/virtio_scsi.h
22479
22480VIRTIO CONSOLE DRIVER
22481M:	Amit Shah <amit@kernel.org>
22482L:	virtualization@lists.linux-foundation.org
22483S:	Maintained
22484F:	drivers/char/virtio_console.c
22485F:	include/linux/virtio_console.h
22486F:	include/uapi/linux/virtio_console.h
22487
22488VIRTIO CORE AND NET DRIVERS
22489M:	"Michael S. Tsirkin" <mst@redhat.com>
22490M:	Jason Wang <jasowang@redhat.com>
22491R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22492L:	virtualization@lists.linux-foundation.org
22493S:	Maintained
22494F:	Documentation/ABI/testing/sysfs-bus-vdpa
22495F:	Documentation/ABI/testing/sysfs-class-vduse
22496F:	Documentation/devicetree/bindings/virtio/
22497F:	Documentation/driver-api/virtio/
22498F:	drivers/block/virtio_blk.c
22499F:	drivers/crypto/virtio/
22500F:	drivers/net/virtio_net.c
22501F:	drivers/vdpa/
22502F:	drivers/virtio/
22503F:	include/linux/vdpa.h
22504F:	include/linux/virtio*.h
22505F:	include/linux/vringh.h
22506F:	include/uapi/linux/virtio_*.h
22507F:	tools/virtio/
22508
22509VIRTIO CRYPTO DRIVER
22510M:	Gonglei <arei.gonglei@huawei.com>
22511L:	virtualization@lists.linux-foundation.org
22512L:	linux-crypto@vger.kernel.org
22513S:	Maintained
22514F:	drivers/crypto/virtio/
22515F:	include/uapi/linux/virtio_crypto.h
22516
22517VIRTIO DRIVERS FOR S390
22518M:	Cornelia Huck <cohuck@redhat.com>
22519M:	Halil Pasic <pasic@linux.ibm.com>
22520M:	Eric Farman <farman@linux.ibm.com>
22521L:	linux-s390@vger.kernel.org
22522L:	virtualization@lists.linux-foundation.org
22523L:	kvm@vger.kernel.org
22524S:	Supported
22525F:	arch/s390/include/uapi/asm/virtio-ccw.h
22526F:	drivers/s390/virtio/
22527
22528VIRTIO FILE SYSTEM
22529M:	Vivek Goyal <vgoyal@redhat.com>
22530M:	Stefan Hajnoczi <stefanha@redhat.com>
22531M:	Miklos Szeredi <miklos@szeredi.hu>
22532L:	virtualization@lists.linux-foundation.org
22533L:	linux-fsdevel@vger.kernel.org
22534S:	Supported
22535W:	https://virtio-fs.gitlab.io/
22536F:	Documentation/filesystems/virtiofs.rst
22537F:	fs/fuse/virtio_fs.c
22538F:	include/uapi/linux/virtio_fs.h
22539
22540VIRTIO GPIO DRIVER
22541M:	Enrico Weigelt, metux IT consult <info@metux.net>
22542M:	Viresh Kumar <vireshk@kernel.org>
22543L:	linux-gpio@vger.kernel.org
22544L:	virtualization@lists.linux-foundation.org
22545S:	Maintained
22546F:	drivers/gpio/gpio-virtio.c
22547F:	include/uapi/linux/virtio_gpio.h
22548
22549VIRTIO GPU DRIVER
22550M:	David Airlie <airlied@redhat.com>
22551M:	Gerd Hoffmann <kraxel@redhat.com>
22552R:	Gurchetan Singh <gurchetansingh@chromium.org>
22553R:	Chia-I Wu <olvaffe@gmail.com>
22554L:	dri-devel@lists.freedesktop.org
22555L:	virtualization@lists.linux-foundation.org
22556S:	Maintained
22557T:	git git://anongit.freedesktop.org/drm/drm-misc
22558F:	drivers/gpu/drm/virtio/
22559F:	include/uapi/linux/virtio_gpu.h
22560
22561VIRTIO HOST (VHOST)
22562M:	"Michael S. Tsirkin" <mst@redhat.com>
22563M:	Jason Wang <jasowang@redhat.com>
22564L:	kvm@vger.kernel.org
22565L:	virtualization@lists.linux-foundation.org
22566L:	netdev@vger.kernel.org
22567S:	Maintained
22568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22569F:	drivers/vhost/
22570F:	include/linux/sched/vhost_task.h
22571F:	include/linux/vhost_iotlb.h
22572F:	include/uapi/linux/vhost.h
22573F:	kernel/vhost_task.c
22574
22575VIRTIO I2C DRIVER
22576M:	Conghui Chen <conghui.chen@intel.com>
22577M:	Viresh Kumar <viresh.kumar@linaro.org>
22578L:	linux-i2c@vger.kernel.org
22579L:	virtualization@lists.linux-foundation.org
22580S:	Maintained
22581F:	drivers/i2c/busses/i2c-virtio.c
22582F:	include/uapi/linux/virtio_i2c.h
22583
22584VIRTIO INPUT DRIVER
22585M:	Gerd Hoffmann <kraxel@redhat.com>
22586S:	Maintained
22587F:	drivers/virtio/virtio_input.c
22588F:	include/uapi/linux/virtio_input.h
22589
22590VIRTIO IOMMU DRIVER
22591M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22592L:	virtualization@lists.linux-foundation.org
22593S:	Maintained
22594F:	drivers/iommu/virtio-iommu.c
22595F:	include/uapi/linux/virtio_iommu.h
22596
22597VIRTIO MEM DRIVER
22598M:	David Hildenbrand <david@redhat.com>
22599L:	virtualization@lists.linux-foundation.org
22600S:	Maintained
22601W:	https://virtio-mem.gitlab.io/
22602F:	drivers/virtio/virtio_mem.c
22603F:	include/uapi/linux/virtio_mem.h
22604
22605VIRTIO PMEM DRIVER
22606M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22607L:	virtualization@lists.linux-foundation.org
22608S:	Maintained
22609F:	drivers/nvdimm/nd_virtio.c
22610F:	drivers/nvdimm/virtio_pmem.c
22611
22612VIRTIO SOUND DRIVER
22613M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22614M:	"Michael S. Tsirkin" <mst@redhat.com>
22615L:	virtualization@lists.linux-foundation.org
22616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22617S:	Maintained
22618F:	include/uapi/linux/virtio_snd.h
22619F:	sound/virtio/*
22620
22621VIRTUAL BOX GUEST DEVICE DRIVER
22622M:	Hans de Goede <hdegoede@redhat.com>
22623M:	Arnd Bergmann <arnd@arndb.de>
22624M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22625S:	Maintained
22626F:	drivers/virt/vboxguest/
22627F:	include/linux/vbox_utils.h
22628F:	include/uapi/linux/vbox*.h
22629
22630VIRTUAL BOX SHARED FOLDER VFS DRIVER
22631M:	Hans de Goede <hdegoede@redhat.com>
22632L:	linux-fsdevel@vger.kernel.org
22633S:	Maintained
22634F:	fs/vboxsf/*
22635
22636VIRTUAL PCM TEST DRIVER
22637M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22638L:	alsa-devel@alsa-project.org
22639S:	Maintained
22640F:	Documentation/sound/cards/pcmtest.rst
22641F:	sound/drivers/pcmtest.c
22642F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22643
22644VIRTUAL SERIO DEVICE DRIVER
22645M:	Stephen Chandler Paul <thatslyude@gmail.com>
22646S:	Maintained
22647F:	drivers/input/serio/userio.c
22648F:	include/uapi/linux/userio.h
22649
22650VISL VIRTUAL STATELESS DECODER DRIVER
22651M:	Daniel Almeida <daniel.almeida@collabora.com>
22652L:	linux-media@vger.kernel.org
22653S:	Supported
22654F:	drivers/media/test-drivers/visl
22655
22656VIVID VIRTUAL VIDEO DRIVER
22657M:	Hans Verkuil <hverkuil@xs4all.nl>
22658L:	linux-media@vger.kernel.org
22659S:	Maintained
22660W:	https://linuxtv.org
22661T:	git git://linuxtv.org/media_tree.git
22662F:	drivers/media/test-drivers/vivid/*
22663
22664VLYNQ BUS
22665M:	Florian Fainelli <f.fainelli@gmail.com>
22666L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22667S:	Maintained
22668F:	drivers/vlynq/vlynq.c
22669F:	include/linux/vlynq.h
22670
22671VM SOCKETS (AF_VSOCK)
22672M:	Stefano Garzarella <sgarzare@redhat.com>
22673L:	virtualization@lists.linux-foundation.org
22674L:	netdev@vger.kernel.org
22675S:	Maintained
22676F:	drivers/net/vsockmon.c
22677F:	include/net/af_vsock.h
22678F:	include/uapi/linux/vm_sockets.h
22679F:	include/uapi/linux/vm_sockets_diag.h
22680F:	include/uapi/linux/vsockmon.h
22681F:	net/vmw_vsock/
22682F:	tools/testing/vsock/
22683
22684VMALLOC
22685M:	Andrew Morton <akpm@linux-foundation.org>
22686R:	Uladzislau Rezki <urezki@gmail.com>
22687R:	Christoph Hellwig <hch@infradead.org>
22688R:	Lorenzo Stoakes <lstoakes@gmail.com>
22689L:	linux-mm@kvack.org
22690S:	Maintained
22691W:	http://www.linux-mm.org
22692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22693F:	include/linux/vmalloc.h
22694F:	mm/vmalloc.c
22695
22696VME SUBSYSTEM
22697M:	Martyn Welch <martyn@welchs.me.uk>
22698M:	Manohar Vanga <manohar.vanga@gmail.com>
22699M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22700L:	linux-kernel@vger.kernel.org
22701S:	Odd fixes
22702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22703F:	Documentation/driver-api/vme.rst
22704F:	drivers/staging/vme_user/
22705
22706VMWARE BALLOON DRIVER
22707M:	Nadav Amit <namit@vmware.com>
22708R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22709L:	linux-kernel@vger.kernel.org
22710S:	Supported
22711F:	drivers/misc/vmw_balloon.c
22712
22713VMWARE HYPERVISOR INTERFACE
22714M:	Ajay Kaher <akaher@vmware.com>
22715M:	Alexey Makhalov <amakhalov@vmware.com>
22716R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22717L:	virtualization@lists.linux-foundation.org
22718L:	x86@kernel.org
22719S:	Supported
22720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22721F:	arch/x86/include/asm/vmware.h
22722F:	arch/x86/kernel/cpu/vmware.c
22723
22724VMWARE PVRDMA DRIVER
22725M:	Bryan Tan <bryantan@vmware.com>
22726M:	Vishnu Dasa <vdasa@vmware.com>
22727R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22728L:	linux-rdma@vger.kernel.org
22729S:	Supported
22730F:	drivers/infiniband/hw/vmw_pvrdma/
22731
22732VMWARE PVSCSI DRIVER
22733M:	Vishal Bhakta <vbhakta@vmware.com>
22734R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22735L:	linux-scsi@vger.kernel.org
22736S:	Supported
22737F:	drivers/scsi/vmw_pvscsi.c
22738F:	drivers/scsi/vmw_pvscsi.h
22739
22740VMWARE VIRTUAL PTP CLOCK DRIVER
22741M:	Deep Shah <sdeep@vmware.com>
22742R:	Ajay Kaher <akaher@vmware.com>
22743R:	Alexey Makhalov <amakhalov@vmware.com>
22744R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22745L:	netdev@vger.kernel.org
22746S:	Supported
22747F:	drivers/ptp/ptp_vmw.c
22748
22749VMWARE VMCI DRIVER
22750M:	Bryan Tan <bryantan@vmware.com>
22751M:	Vishnu Dasa <vdasa@vmware.com>
22752R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22753L:	linux-kernel@vger.kernel.org
22754S:	Supported
22755F:	drivers/misc/vmw_vmci/
22756F:	include/linux/vmw_vmci*
22757
22758VMWARE VMMOUSE SUBDRIVER
22759M:	Zack Rusin <zackr@vmware.com>
22760R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22761R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22762L:	linux-input@vger.kernel.org
22763S:	Supported
22764F:	drivers/input/mouse/vmmouse.c
22765F:	drivers/input/mouse/vmmouse.h
22766
22767VMWARE VMXNET3 ETHERNET DRIVER
22768M:	Ronak Doshi <doshir@vmware.com>
22769R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22770L:	netdev@vger.kernel.org
22771S:	Supported
22772F:	drivers/net/vmxnet3/
22773
22774VMWARE VSOCK VMCI TRANSPORT DRIVER
22775M:	Bryan Tan <bryantan@vmware.com>
22776M:	Vishnu Dasa <vdasa@vmware.com>
22777R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22778L:	linux-kernel@vger.kernel.org
22779S:	Supported
22780F:	net/vmw_vsock/vmci_transport*
22781
22782VOCORE VOCORE2 BOARD
22783M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22784L:	linux-mips@vger.kernel.org
22785S:	Maintained
22786F:	arch/mips/boot/dts/ralink/vocore2.dts
22787
22788VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22789M:	Liam Girdwood <lgirdwood@gmail.com>
22790M:	Mark Brown <broonie@kernel.org>
22791L:	linux-kernel@vger.kernel.org
22792S:	Supported
22793W:	http://www.slimlogic.co.uk/?p=48
22794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22795F:	Documentation/devicetree/bindings/regulator/
22796F:	Documentation/power/regulator/
22797F:	drivers/regulator/
22798F:	include/dt-bindings/regulator/
22799F:	include/linux/regulator/
22800K:	regulator_get_optional
22801
22802VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22803R:	Matti Vaittinen <mazziesaccount@gmail.com>
22804F:	drivers/regulator/irq_helpers.c
22805
22806VRF
22807M:	David Ahern <dsahern@kernel.org>
22808L:	netdev@vger.kernel.org
22809S:	Maintained
22810F:	Documentation/networking/vrf.rst
22811F:	drivers/net/vrf.c
22812
22813VSPRINTF
22814M:	Petr Mladek <pmladek@suse.com>
22815M:	Steven Rostedt <rostedt@goodmis.org>
22816M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22817R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22818R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22819S:	Maintained
22820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22821F:	Documentation/core-api/printk-formats.rst
22822F:	lib/test_printf.c
22823F:	lib/test_scanf.c
22824F:	lib/vsprintf.c
22825
22826VT1211 HARDWARE MONITOR DRIVER
22827M:	Juerg Haefliger <juergh@proton.me>
22828L:	linux-hwmon@vger.kernel.org
22829S:	Maintained
22830F:	Documentation/hwmon/vt1211.rst
22831F:	drivers/hwmon/vt1211.c
22832
22833VT8231 HARDWARE MONITOR DRIVER
22834M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22835L:	linux-hwmon@vger.kernel.org
22836S:	Maintained
22837F:	drivers/hwmon/vt8231.c
22838
22839VUB300 USB to SDIO/SD/MMC bridge chip
22840L:	linux-mmc@vger.kernel.org
22841S:	Orphan
22842F:	drivers/mmc/host/vub300.c
22843
22844W1 DALLAS'S 1-WIRE BUS
22845M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22846S:	Maintained
22847F:	Documentation/devicetree/bindings/w1/
22848F:	Documentation/w1/
22849F:	drivers/w1/
22850F:	include/linux/w1.h
22851
22852W83791D HARDWARE MONITORING DRIVER
22853M:	Marc Hulsman <m.hulsman@tudelft.nl>
22854L:	linux-hwmon@vger.kernel.org
22855S:	Maintained
22856F:	Documentation/hwmon/w83791d.rst
22857F:	drivers/hwmon/w83791d.c
22858
22859W83793 HARDWARE MONITORING DRIVER
22860M:	Rudolf Marek <r.marek@assembler.cz>
22861L:	linux-hwmon@vger.kernel.org
22862S:	Maintained
22863F:	Documentation/hwmon/w83793.rst
22864F:	drivers/hwmon/w83793.c
22865
22866W83795 HARDWARE MONITORING DRIVER
22867M:	Jean Delvare <jdelvare@suse.com>
22868L:	linux-hwmon@vger.kernel.org
22869S:	Maintained
22870F:	drivers/hwmon/w83795.c
22871
22872W83L51xD SD/MMC CARD INTERFACE DRIVER
22873M:	Pierre Ossman <pierre@ossman.eu>
22874S:	Maintained
22875F:	drivers/mmc/host/wbsd.*
22876
22877WACOM PROTOCOL 4 SERIAL TABLETS
22878M:	Julian Squires <julian@cipht.net>
22879M:	Hans de Goede <hdegoede@redhat.com>
22880L:	linux-input@vger.kernel.org
22881S:	Maintained
22882F:	drivers/input/tablet/wacom_serial4.c
22883
22884WANGXUN ETHERNET DRIVER
22885M:	Jiawen Wu <jiawenwu@trustnetic.com>
22886M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22887L:	netdev@vger.kernel.org
22888S:	Maintained
22889W:	https://www.net-swift.com
22890F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22891F:	drivers/net/ethernet/wangxun/
22892
22893WATCHDOG DEVICE DRIVERS
22894M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22895M:	Guenter Roeck <linux@roeck-us.net>
22896L:	linux-watchdog@vger.kernel.org
22897S:	Maintained
22898W:	http://www.linux-watchdog.org/
22899T:	git git://www.linux-watchdog.org/linux-watchdog.git
22900F:	Documentation/devicetree/bindings/watchdog/
22901F:	Documentation/watchdog/
22902F:	drivers/watchdog/
22903F:	include/linux/watchdog.h
22904F:	include/trace/events/watchdog.h
22905F:	include/uapi/linux/watchdog.h
22906
22907WHISKEYCOVE PMIC GPIO DRIVER
22908M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22909L:	linux-gpio@vger.kernel.org
22910S:	Maintained
22911F:	drivers/gpio/gpio-wcove.c
22912
22913WHWAVE RTC DRIVER
22914M:	Dianlong Li <long17.cool@163.com>
22915L:	linux-rtc@vger.kernel.org
22916S:	Maintained
22917F:	drivers/rtc/rtc-sd3078.c
22918
22919WIIMOTE HID DRIVER
22920M:	David Rheinsberg <david.rheinsberg@gmail.com>
22921L:	linux-input@vger.kernel.org
22922S:	Maintained
22923F:	drivers/hid/hid-wiimote*
22924
22925WILOCITY WIL6210 WIRELESS DRIVER
22926L:	linux-wireless@vger.kernel.org
22927S:	Orphan
22928W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22929F:	drivers/net/wireless/ath/wil6210/
22930
22931WINBOND CIR DRIVER
22932M:	David Härdeman <david@hardeman.nu>
22933S:	Maintained
22934F:	drivers/media/rc/winbond-cir.c
22935
22936WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22937L:	linux-watchdog@vger.kernel.org
22938S:	Orphan
22939F:	drivers/watchdog/ebc-c384_wdt.c
22940
22941WINSYSTEMS WS16C48 GPIO DRIVER
22942M:	William Breathitt Gray <william.gray@linaro.org>
22943L:	linux-gpio@vger.kernel.org
22944S:	Maintained
22945F:	drivers/gpio/gpio-ws16c48.c
22946
22947WIREGUARD SECURE NETWORK TUNNEL
22948M:	Jason A. Donenfeld <Jason@zx2c4.com>
22949L:	wireguard@lists.zx2c4.com
22950L:	netdev@vger.kernel.org
22951S:	Maintained
22952F:	drivers/net/wireguard/
22953F:	tools/testing/selftests/wireguard/
22954
22955WISTRON LAPTOP BUTTON DRIVER
22956M:	Miloslav Trmac <mitr@volny.cz>
22957S:	Maintained
22958F:	drivers/input/misc/wistron_btns.c
22959
22960WL3501 WIRELESS PCMCIA CARD DRIVER
22961L:	linux-wireless@vger.kernel.org
22962S:	Odd fixes
22963F:	drivers/net/wireless/legacy/wl3501*
22964
22965WMI BINARY MOF DRIVER
22966L:	platform-drivers-x86@vger.kernel.org
22967S:	Orphan
22968F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22969F:	Documentation/wmi/devices/wmi-bmof.rst
22970F:	drivers/platform/x86/wmi-bmof.c
22971
22972WOLFSON MICROELECTRONICS DRIVERS
22973L:	patches@opensource.cirrus.com
22974S:	Supported
22975W:	https://github.com/CirrusLogic/linux-drivers/wiki
22976T:	git https://github.com/CirrusLogic/linux-drivers.git
22977F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22978F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22979F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22980F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22981F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22982F:	Documentation/devicetree/bindings/sound/wm*
22983F:	Documentation/hwmon/wm83??.rst
22984F:	arch/arm/mach-s3c/mach-crag6410*
22985F:	drivers/clk/clk-wm83*.c
22986F:	drivers/gpio/gpio-*wm*.c
22987F:	drivers/gpio/gpio-arizona.c
22988F:	drivers/hwmon/wm83??-hwmon.c
22989F:	drivers/input/misc/wm831x-on.c
22990F:	drivers/input/touchscreen/wm831x-ts.c
22991F:	drivers/input/touchscreen/wm97*.c
22992F:	drivers/leds/leds-wm83*.c
22993F:	drivers/mfd/arizona*
22994F:	drivers/mfd/cs47l24*
22995F:	drivers/mfd/wm*.c
22996F:	drivers/power/supply/wm83*.c
22997F:	drivers/regulator/arizona*
22998F:	drivers/regulator/wm8*.c
22999F:	drivers/rtc/rtc-wm83*.c
23000F:	drivers/video/backlight/wm83*_bl.c
23001F:	drivers/watchdog/wm83*_wdt.c
23002F:	include/linux/mfd/arizona/
23003F:	include/linux/mfd/wm831x/
23004F:	include/linux/mfd/wm8350/
23005F:	include/linux/mfd/wm8400*
23006F:	include/linux/regulator/arizona*
23007F:	include/linux/wm97xx.h
23008F:	include/sound/wm????.h
23009F:	sound/soc/codecs/arizona*
23010F:	sound/soc/codecs/cs47l24*
23011F:	sound/soc/codecs/wm*
23012
23013WORKQUEUE
23014M:	Tejun Heo <tj@kernel.org>
23015R:	Lai Jiangshan <jiangshanlai@gmail.com>
23016S:	Maintained
23017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23018F:	Documentation/core-api/workqueue.rst
23019F:	include/linux/workqueue.h
23020F:	kernel/workqueue.c
23021F:	kernel/workqueue_internal.h
23022
23023WWAN DRIVERS
23024M:	Loic Poulain <loic.poulain@linaro.org>
23025M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23026R:	Johannes Berg <johannes@sipsolutions.net>
23027L:	netdev@vger.kernel.org
23028S:	Maintained
23029F:	drivers/net/wwan/
23030F:	include/linux/wwan.h
23031F:	include/uapi/linux/wwan.h
23032
23033X-POWERS AXP288 PMIC DRIVERS
23034M:	Hans de Goede <hdegoede@redhat.com>
23035S:	Maintained
23036F:	drivers/acpi/pmic/intel_pmic_xpower.c
23037N:	axp288
23038
23039X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23040M:	Chen-Yu Tsai <wens@csie.org>
23041L:	linux-kernel@vger.kernel.org
23042S:	Maintained
23043N:	axp[128]
23044
23045X.25 STACK
23046M:	Martin Schiller <ms@dev.tdt.de>
23047L:	linux-x25@vger.kernel.org
23048S:	Maintained
23049F:	Documentation/networking/lapb-module.rst
23050F:	Documentation/networking/x25*
23051F:	drivers/net/wan/hdlc_x25.c
23052F:	drivers/net/wan/lapbether.c
23053F:	include/*/lapb.h
23054F:	include/net/x25*
23055F:	include/uapi/linux/x25.h
23056F:	net/lapb/
23057F:	net/x25/
23058
23059X86 ARCHITECTURE (32-BIT AND 64-BIT)
23060M:	Thomas Gleixner <tglx@linutronix.de>
23061M:	Ingo Molnar <mingo@redhat.com>
23062M:	Borislav Petkov <bp@alien8.de>
23063M:	Dave Hansen <dave.hansen@linux.intel.com>
23064M:	x86@kernel.org
23065R:	"H. Peter Anvin" <hpa@zytor.com>
23066L:	linux-kernel@vger.kernel.org
23067S:	Maintained
23068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23069F:	Documentation/arch/x86/
23070F:	Documentation/devicetree/bindings/x86/
23071F:	arch/x86/
23072
23073X86 ENTRY CODE
23074M:	Andy Lutomirski <luto@kernel.org>
23075L:	linux-kernel@vger.kernel.org
23076S:	Maintained
23077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23078F:	arch/x86/entry/
23079
23080X86 HARDWARE VULNERABILITIES
23081M:	Thomas Gleixner <tglx@linutronix.de>
23082M:	Borislav Petkov <bp@alien8.de>
23083M:	Peter Zijlstra <peterz@infradead.org>
23084M:	Josh Poimboeuf <jpoimboe@kernel.org>
23085R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23086S:	Maintained
23087F:	Documentation/admin-guide/hw-vuln/
23088F:	arch/x86/include/asm/nospec-branch.h
23089F:	arch/x86/kernel/cpu/bugs.c
23090
23091X86 MCE INFRASTRUCTURE
23092M:	Tony Luck <tony.luck@intel.com>
23093M:	Borislav Petkov <bp@alien8.de>
23094L:	linux-edac@vger.kernel.org
23095S:	Maintained
23096F:	Documentation/ABI/testing/sysfs-mce
23097F:	Documentation/arch/x86/x86_64/machinecheck.rst
23098F:	arch/x86/kernel/cpu/mce/*
23099
23100X86 MICROCODE UPDATE SUPPORT
23101M:	Borislav Petkov <bp@alien8.de>
23102S:	Maintained
23103F:	arch/x86/kernel/cpu/microcode/*
23104
23105X86 MM
23106M:	Dave Hansen <dave.hansen@linux.intel.com>
23107M:	Andy Lutomirski <luto@kernel.org>
23108M:	Peter Zijlstra <peterz@infradead.org>
23109L:	linux-kernel@vger.kernel.org
23110S:	Maintained
23111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23112F:	arch/x86/mm/
23113
23114X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23115M:	Hans de Goede <hdegoede@redhat.com>
23116L:	platform-driver-x86@vger.kernel.org
23117S:	Maintained
23118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23119F:	drivers/platform/x86/x86-android-tablets/
23120
23121X86 PLATFORM DRIVERS
23122M:	Hans de Goede <hdegoede@redhat.com>
23123M:	Mark Gross <markgross@kernel.org>
23124L:	platform-driver-x86@vger.kernel.org
23125S:	Maintained
23126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23127F:	drivers/platform/olpc/
23128F:	drivers/platform/x86/
23129F:	include/linux/platform_data/x86/
23130
23131X86 PLATFORM DRIVERS - ARCH
23132R:	Darren Hart <dvhart@infradead.org>
23133R:	Andy Shevchenko <andy@infradead.org>
23134L:	platform-driver-x86@vger.kernel.org
23135L:	x86@kernel.org
23136S:	Maintained
23137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23138F:	arch/x86/platform
23139
23140X86 PLATFORM UV HPE SUPERDOME FLEX
23141M:	Steve Wahl <steve.wahl@hpe.com>
23142R:	Mike Travis <mike.travis@hpe.com>
23143R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23144R:	Russ Anderson <russ.anderson@hpe.com>
23145S:	Supported
23146F:	arch/x86/include/asm/uv/
23147F:	arch/x86/kernel/apic/x2apic_uv_x.c
23148F:	arch/x86/platform/uv/
23149
23150X86 STACK UNWINDING
23151M:	Josh Poimboeuf <jpoimboe@kernel.org>
23152M:	Peter Zijlstra <peterz@infradead.org>
23153S:	Supported
23154F:	arch/x86/include/asm/unwind*.h
23155F:	arch/x86/kernel/dumpstack.c
23156F:	arch/x86/kernel/stacktrace.c
23157F:	arch/x86/kernel/unwind_*.c
23158
23159X86 VDSO
23160M:	Andy Lutomirski <luto@kernel.org>
23161L:	linux-kernel@vger.kernel.org
23162S:	Maintained
23163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23164F:	arch/x86/entry/vdso/
23165
23166XARRAY
23167M:	Matthew Wilcox <willy@infradead.org>
23168L:	linux-fsdevel@vger.kernel.org
23169S:	Supported
23170F:	Documentation/core-api/xarray.rst
23171F:	include/linux/idr.h
23172F:	include/linux/xarray.h
23173F:	lib/idr.c
23174F:	lib/xarray.c
23175F:	tools/testing/radix-tree
23176
23177XBOX DVD IR REMOTE
23178M:	Benjamin Valentin <benpicco@googlemail.com>
23179S:	Maintained
23180F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23181F:	drivers/media/rc/xbox_remote.c
23182
23183XC2028/3028 TUNER DRIVER
23184M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23185L:	linux-media@vger.kernel.org
23186S:	Maintained
23187W:	https://linuxtv.org
23188T:	git git://linuxtv.org/media_tree.git
23189F:	drivers/media/tuners/xc2028.*
23190
23191XDP (eXpress Data Path)
23192M:	Alexei Starovoitov <ast@kernel.org>
23193M:	Daniel Borkmann <daniel@iogearbox.net>
23194M:	David S. Miller <davem@davemloft.net>
23195M:	Jakub Kicinski <kuba@kernel.org>
23196M:	Jesper Dangaard Brouer <hawk@kernel.org>
23197M:	John Fastabend <john.fastabend@gmail.com>
23198L:	netdev@vger.kernel.org
23199L:	bpf@vger.kernel.org
23200S:	Supported
23201F:	drivers/net/ethernet/*/*/*/*/*xdp*
23202F:	drivers/net/ethernet/*/*/*xdp*
23203F:	include/net/xdp.h
23204F:	include/net/xdp_priv.h
23205F:	include/trace/events/xdp.h
23206F:	kernel/bpf/cpumap.c
23207F:	kernel/bpf/devmap.c
23208F:	net/core/xdp.c
23209F:	samples/bpf/xdp*
23210F:	tools/testing/selftests/bpf/*/*xdp*
23211F:	tools/testing/selftests/bpf/*xdp*
23212K:	(?:\b|_)xdp(?:\b|_)
23213
23214XDP SOCKETS (AF_XDP)
23215M:	Björn Töpel <bjorn@kernel.org>
23216M:	Magnus Karlsson <magnus.karlsson@intel.com>
23217M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23218R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23219L:	netdev@vger.kernel.org
23220L:	bpf@vger.kernel.org
23221S:	Maintained
23222F:	Documentation/networking/af_xdp.rst
23223F:	include/net/netns/xdp.h
23224F:	include/net/xdp_sock*
23225F:	include/net/xsk_buff_pool.h
23226F:	include/uapi/linux/if_xdp.h
23227F:	include/uapi/linux/xdp_diag.h
23228F:	net/xdp/
23229F:	tools/testing/selftests/bpf/*xsk*
23230
23231XEN BLOCK SUBSYSTEM
23232M:	Roger Pau Monné <roger.pau@citrix.com>
23233L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23234S:	Supported
23235F:	drivers/block/xen*
23236F:	drivers/block/xen-blkback/*
23237
23238XEN HYPERVISOR ARM
23239M:	Stefano Stabellini <sstabellini@kernel.org>
23240L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23241S:	Maintained
23242F:	arch/arm/include/asm/xen/
23243F:	arch/arm/xen/
23244
23245XEN HYPERVISOR ARM64
23246M:	Stefano Stabellini <sstabellini@kernel.org>
23247L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23248S:	Maintained
23249F:	arch/arm64/include/asm/xen/
23250F:	arch/arm64/xen/
23251
23252XEN HYPERVISOR INTERFACE
23253M:	Juergen Gross <jgross@suse.com>
23254M:	Stefano Stabellini <sstabellini@kernel.org>
23255R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23256L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23257S:	Supported
23258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23259F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23260F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23261F:	drivers/*/xen-*front.c
23262F:	drivers/xen/
23263F:	include/uapi/xen/
23264F:	include/xen/
23265F:	kernel/configs/xen.config
23266
23267XEN HYPERVISOR X86
23268M:	Juergen Gross <jgross@suse.com>
23269R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23270L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23271S:	Supported
23272F:	arch/x86/configs/xen.config
23273F:	arch/x86/include/asm/pvclock-abi.h
23274F:	arch/x86/include/asm/xen/
23275F:	arch/x86/platform/pvh/
23276F:	arch/x86/xen/
23277
23278XEN NETWORK BACKEND DRIVER
23279M:	Wei Liu <wei.liu@kernel.org>
23280M:	Paul Durrant <paul@xen.org>
23281L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23282L:	netdev@vger.kernel.org
23283S:	Supported
23284F:	drivers/net/xen-netback/*
23285
23286XEN PCI SUBSYSTEM
23287M:	Juergen Gross <jgross@suse.com>
23288L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23289S:	Supported
23290F:	arch/x86/pci/*xen*
23291F:	drivers/pci/*xen*
23292
23293XEN PVSCSI DRIVERS
23294M:	Juergen Gross <jgross@suse.com>
23295L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23296L:	linux-scsi@vger.kernel.org
23297S:	Supported
23298F:	drivers/scsi/xen-scsifront.c
23299F:	drivers/xen/xen-scsiback.c
23300F:	include/xen/interface/io/vscsiif.h
23301
23302XEN PVUSB DRIVER
23303M:	Juergen Gross <jgross@suse.com>
23304L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23305L:	linux-usb@vger.kernel.org
23306S:	Supported
23307F:	drivers/usb/host/xen*
23308F:	include/xen/interface/io/usbif.h
23309
23310XEN SOUND FRONTEND DRIVER
23311M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23312L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23313L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23314S:	Supported
23315F:	sound/xen/*
23316
23317XEN SWIOTLB SUBSYSTEM
23318M:	Juergen Gross <jgross@suse.com>
23319M:	Stefano Stabellini <sstabellini@kernel.org>
23320L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23321L:	iommu@lists.linux.dev
23322S:	Supported
23323F:	arch/*/include/asm/xen/swiotlb-xen.h
23324F:	drivers/xen/swiotlb-xen.c
23325F:	include/xen/arm/swiotlb-xen.h
23326F:	include/xen/swiotlb-xen.h
23327
23328XFS FILESYSTEM
23329M:	Darrick J. Wong <djwong@kernel.org>
23330L:	linux-xfs@vger.kernel.org
23331S:	Supported
23332W:	http://xfs.org/
23333C:	irc://irc.oftc.net/xfs
23334T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23335F:	Documentation/ABI/testing/sysfs-fs-xfs
23336F:	Documentation/admin-guide/xfs.rst
23337F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23338F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23339F:	fs/xfs/
23340F:	include/uapi/linux/dqblk_xfs.h
23341F:	include/uapi/linux/fsmap.h
23342
23343XILINX AMS DRIVER
23344M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23345L:	linux-iio@vger.kernel.org
23346S:	Maintained
23347F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23348F:	drivers/iio/adc/xilinx-ams.c
23349
23350XILINX AXI ETHERNET DRIVER
23351M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23352S:	Maintained
23353F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23354F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23355
23356XILINX CAN DRIVER
23357M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23358R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23359L:	linux-can@vger.kernel.org
23360S:	Maintained
23361F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23362F:	drivers/net/can/xilinx_can.c
23363
23364XILINX EVENT MANAGEMENT DRIVER
23365M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23366S:	Maintained
23367F:	drivers/soc/xilinx/xlnx_event_manager.c
23368F:	include/linux/firmware/xlnx-event-manager.h
23369
23370XILINX GPIO DRIVER
23371M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23372R:	Srinivas Neeli <srinivas.neeli@amd.com>
23373R:	Michal Simek <michal.simek@amd.com>
23374S:	Maintained
23375F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23376F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23377F:	drivers/gpio/gpio-xilinx.c
23378F:	drivers/gpio/gpio-zynq.c
23379
23380XILINX PWM DRIVER
23381M:	Sean Anderson <sean.anderson@seco.com>
23382S:	Maintained
23383F:	drivers/pwm/pwm-xilinx.c
23384F:	include/clocksource/timer-xilinx.h
23385
23386XILINX SD-FEC IP CORES
23387M:	Derek Kiernan <derek.kiernan@amd.com>
23388M:	Dragan Cvetic <dragan.cvetic@amd.com>
23389S:	Maintained
23390F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23391F:	Documentation/misc-devices/xilinx_sdfec.rst
23392F:	drivers/misc/Kconfig
23393F:	drivers/misc/Makefile
23394F:	drivers/misc/xilinx_sdfec.c
23395F:	include/uapi/misc/xilinx_sdfec.h
23396
23397XILINX UARTLITE SERIAL DRIVER
23398M:	Peter Korsgaard <jacmet@sunsite.dk>
23399L:	linux-serial@vger.kernel.org
23400S:	Maintained
23401F:	drivers/tty/serial/uartlite.c
23402
23403XILINX VIDEO IP CORES
23404M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23405L:	linux-media@vger.kernel.org
23406S:	Supported
23407T:	git git://linuxtv.org/media_tree.git
23408F:	Documentation/devicetree/bindings/media/xilinx/
23409F:	drivers/media/platform/xilinx/
23410F:	include/uapi/linux/xilinx-v4l2-controls.h
23411
23412XILINX WATCHDOG DRIVER
23413M:	Srinivas Neeli <srinivas.neeli@amd.com>
23414R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23415R:	Michal Simek <michal.simek@amd.com>
23416S:	Maintained
23417F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23418F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23419F:	drivers/watchdog/of_xilinx_wdt.c
23420F:	drivers/watchdog/xilinx_wwdt.c
23421
23422XILINX XDMA DRIVER
23423M:	Lizhi Hou <lizhi.hou@amd.com>
23424M:	Brian Xu <brian.xu@amd.com>
23425M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23426L:	dmaengine@vger.kernel.org
23427S:	Supported
23428F:	drivers/dma/xilinx/xdma-regs.h
23429F:	drivers/dma/xilinx/xdma.c
23430F:	include/linux/dma/amd_xdma.h
23431F:	include/linux/platform_data/amd_xdma.h
23432
23433XILINX ZYNQMP DPDMA DRIVER
23434M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23435L:	dmaengine@vger.kernel.org
23436S:	Supported
23437F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23438F:	drivers/dma/xilinx/xilinx_dpdma.c
23439F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23440
23441XILINX ZYNQMP OCM EDAC DRIVER
23442M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23443M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23444S:	Maintained
23445F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23446F:	drivers/edac/zynqmp_edac.c
23447
23448XILINX ZYNQMP PSGTR PHY DRIVER
23449M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23450L:	linux-kernel@vger.kernel.org
23451S:	Supported
23452T:	git https://github.com/Xilinx/linux-xlnx.git
23453F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23454F:	drivers/phy/xilinx/phy-zynqmp.c
23455
23456XILINX ZYNQMP SHA3 DRIVER
23457M:	Harsha <harsha.harsha@amd.com>
23458S:	Maintained
23459F:	drivers/crypto/xilinx/zynqmp-sha.c
23460
23461XILLYBUS DRIVER
23462M:	Eli Billauer <eli.billauer@gmail.com>
23463L:	linux-kernel@vger.kernel.org
23464S:	Supported
23465F:	drivers/char/xillybus/
23466
23467XLP9XX I2C DRIVER
23468M:	George Cherian <gcherian@marvell.com>
23469L:	linux-i2c@vger.kernel.org
23470S:	Supported
23471W:	http://www.marvell.com
23472F:	drivers/i2c/busses/i2c-xlp9xx.c
23473
23474XRA1403 GPIO EXPANDER
23475M:	Nandor Han <nandor.han@ge.com>
23476L:	linux-gpio@vger.kernel.org
23477S:	Maintained
23478F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23479F:	drivers/gpio/gpio-xra1403.c
23480
23481XTENSA XTFPGA PLATFORM SUPPORT
23482M:	Max Filippov <jcmvbkbc@gmail.com>
23483S:	Maintained
23484F:	drivers/spi/spi-xtensa-xtfpga.c
23485F:	sound/soc/xtensa/xtfpga-i2s.c
23486
23487YAM DRIVER FOR AX.25
23488M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23489L:	linux-hams@vger.kernel.org
23490S:	Maintained
23491F:	drivers/net/hamradio/yam*
23492F:	include/linux/yam.h
23493
23494YAMA SECURITY MODULE
23495M:	Kees Cook <keescook@chromium.org>
23496S:	Supported
23497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23498F:	Documentation/admin-guide/LSM/Yama.rst
23499F:	security/yama/
23500
23501YEALINK PHONE DRIVER
23502M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23503L:	usbb2k-api-dev@nongnu.org
23504S:	Maintained
23505F:	Documentation/input/devices/yealink.rst
23506F:	drivers/input/misc/yealink.*
23507
23508Z3FOLD COMPRESSED PAGE ALLOCATOR
23509M:	Vitaly Wool <vitaly.wool@konsulko.com>
23510R:	Miaohe Lin <linmiaohe@huawei.com>
23511L:	linux-mm@kvack.org
23512S:	Maintained
23513F:	mm/z3fold.c
23514
23515Z8530 DRIVER FOR AX.25
23516M:	Joerg Reuter <jreuter@yaina.de>
23517L:	linux-hams@vger.kernel.org
23518S:	Maintained
23519W:	http://yaina.de/jreuter/
23520W:	http://www.qsl.net/dl1bke/
23521F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23522F:	drivers/net/hamradio/*scc.c
23523F:	drivers/net/hamradio/z8530.h
23524
23525ZBUD COMPRESSED PAGE ALLOCATOR
23526M:	Seth Jennings <sjenning@redhat.com>
23527M:	Dan Streetman <ddstreet@ieee.org>
23528L:	linux-mm@kvack.org
23529S:	Maintained
23530F:	mm/zbud.c
23531
23532ZD1211RW WIRELESS DRIVER
23533M:	Ulrich Kunitz <kune@deine-taler.de>
23534L:	linux-wireless@vger.kernel.org
23535L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23536S:	Maintained
23537W:	http://zd1211.ath.cx/wiki/DriverRewrite
23538F:	drivers/net/wireless/zydas/zd1211rw/
23539
23540ZD1301 MEDIA DRIVER
23541M:	Antti Palosaari <crope@iki.fi>
23542L:	linux-media@vger.kernel.org
23543S:	Maintained
23544W:	https://linuxtv.org/
23545W:	http://palosaari.fi/linux/
23546Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23547F:	drivers/media/usb/dvb-usb-v2/zd1301*
23548
23549ZD1301_DEMOD MEDIA DRIVER
23550M:	Antti Palosaari <crope@iki.fi>
23551L:	linux-media@vger.kernel.org
23552S:	Maintained
23553W:	https://linuxtv.org/
23554W:	http://palosaari.fi/linux/
23555Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23556F:	drivers/media/dvb-frontends/zd1301_demod*
23557
23558ZHAOXIN PROCESSOR SUPPORT
23559M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23560L:	linux-kernel@vger.kernel.org
23561S:	Maintained
23562F:	arch/x86/kernel/cpu/zhaoxin.c
23563
23564ZONEFS FILESYSTEM
23565M:	Damien Le Moal <dlemoal@kernel.org>
23566M:	Naohiro Aota <naohiro.aota@wdc.com>
23567R:	Johannes Thumshirn <jth@kernel.org>
23568L:	linux-fsdevel@vger.kernel.org
23569S:	Maintained
23570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23571F:	Documentation/filesystems/zonefs.rst
23572F:	fs/zonefs/
23573
23574ZPOOL COMPRESSED PAGE STORAGE API
23575M:	Dan Streetman <ddstreet@ieee.org>
23576L:	linux-mm@kvack.org
23577S:	Maintained
23578F:	include/linux/zpool.h
23579F:	mm/zpool.c
23580
23581ZR36067 VIDEO FOR LINUX DRIVER
23582M:	Corentin Labbe <clabbe@baylibre.com>
23583L:	mjpeg-users@lists.sourceforge.net
23584L:	linux-media@vger.kernel.org
23585S:	Maintained
23586W:	http://mjpeg.sourceforge.net/driver-zoran/
23587Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23588F:	Documentation/driver-api/media/drivers/zoran.rst
23589F:	drivers/media/pci/zoran/
23590
23591ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23592M:	Minchan Kim <minchan@kernel.org>
23593M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23594L:	linux-kernel@vger.kernel.org
23595S:	Maintained
23596F:	Documentation/admin-guide/blockdev/zram.rst
23597F:	drivers/block/zram/
23598
23599ZS DECSTATION Z85C30 SERIAL DRIVER
23600M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23601S:	Maintained
23602F:	drivers/tty/serial/zs.*
23603
23604ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23605M:	Minchan Kim <minchan@kernel.org>
23606M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23607L:	linux-mm@kvack.org
23608S:	Maintained
23609F:	Documentation/mm/zsmalloc.rst
23610F:	include/linux/zsmalloc.h
23611F:	mm/zsmalloc.c
23612
23613ZSTD
23614M:	Nick Terrell <terrelln@fb.com>
23615S:	Maintained
23616B:	https://github.com/facebook/zstd/issues
23617T:	git https://github.com/terrelln/linux.git
23618F:	crypto/zstd.c
23619F:	include/linux/zstd*
23620F:	lib/decompress_unzstd.c
23621F:	lib/zstd/
23622N:	zstd
23623K:	zstd
23624
23625ZSWAP COMPRESSED SWAP CACHING
23626M:	Seth Jennings <sjenning@redhat.com>
23627M:	Dan Streetman <ddstreet@ieee.org>
23628M:	Vitaly Wool <vitaly.wool@konsulko.com>
23629L:	linux-mm@kvack.org
23630S:	Maintained
23631F:	mm/zswap.c
23632
23633THE REST
23634M:	Linus Torvalds <torvalds@linux-foundation.org>
23635L:	linux-kernel@vger.kernel.org
23636S:	Buried alive in reporters
23637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23638F:	*
23639F:	*/
23640