xref: /openbmc/linux/MAINTAINERS (revision 12af80f6)
1List of maintainers
2===================
3
4Descriptions of section entries and preferred order
5---------------------------------------------------
6
7	M: *Mail* patches to: FullName <address@domain>
8	R: Designated *Reviewer*: FullName <address@domain>
9	   These reviewers should be CCed on patches.
10	L: *Mailing list* that is relevant to this area
11	S: *Status*, one of the following:
12	   Supported:	Someone is actually paid to look after this.
13	   Maintained:	Someone actually looks after it.
14	   Odd Fixes:	It has a maintainer but they don't have time to do
15			much other than throw the odd patch in. See below..
16	   Orphan:	No current maintainer [but maybe you could take the
17			role as you write your new code].
18	   Obsolete:	Old code. Something tagged obsolete generally means
19			it has been replaced by a better system and you
20			should be using that.
21	W: *Web-page* with status/info
22	Q: *Patchwork* web based patch tracking system site
23	B: URI for where to file *bugs*. A web-page with detailed bug
24	   filing info, a direct bug tracker link, or a mailto: URI.
25	C: URI for *chat* protocol, server and channel where developers
26	   usually hang out, for example irc://server/channel.
27	P: Subsystem Profile document for more details submitting
28	   patches to the given subsystem. This is either an in-tree file,
29	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30	   for details.
31	T: *SCM* tree type and location.
32	   Type is one of: git, hg, quilt, stgit, topgit
33	F: *Files* and directories wildcard patterns.
34	   A trailing slash includes all files and subdirectory files.
35	   F:	drivers/net/	all files in and below drivers/net
36	   F:	drivers/net/*	all files in drivers/net, but not below
37	   F:	*/net/*		all files in "any top level directory"/net
38	   One pattern per line.  Multiple F: lines acceptable.
39	X: *Excluded* files and directories that are NOT maintained, same
40	   rules as F:. Files exclusions are tested before file matches.
41	   Can be useful for excluding a specific subdirectory, for instance:
42	   F:	net/
43	   X:	net/ipv6/
44	   matches all files in and below net excluding net/ipv6/
45	N: Files and directories *Regex* patterns.
46	   N:	[^a-z]tegra	all files whose path contains tegra
47	                        (not including files like integrator)
48	   One pattern per line.  Multiple N: lines acceptable.
49	   scripts/get_maintainer.pl has different behavior for files that
50	   match F: pattern and matches of N: patterns.  By default,
51	   get_maintainer will not look at git log history when an F: pattern
52	   match occurs.  When an N: match occurs, git log history is used
53	   to also notify the people that have git commit signatures.
54	K: *Content regex* (perl extended) pattern match in a patch or file.
55	   For instance:
56	   K: of_get_profile
57	      matches patches or files that contain "of_get_profile"
58	   K: \b(printk|pr_(info|err))\b
59	      matches patches or files that contain one or more of the words
60	      printk, pr_info or pr_err
61	   One regex pattern per line.  Multiple K: lines acceptable.
62
63Maintainers List
64----------------
65
66.. note:: When reading this list, please look for the most precise areas
67          first. When adding to this list, please keep the entries in
68          alphabetical order.
69
703C59X NETWORK DRIVER
71M:	Steffen Klassert <klassert@kernel.org>
72L:	netdev@vger.kernel.org
73S:	Odd Fixes
74F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75F:	drivers/net/ethernet/3com/3c59x.c
76
773CR990 NETWORK DRIVER
78M:	David Dillow <dave@thedillows.org>
79L:	netdev@vger.kernel.org
80S:	Maintained
81F:	drivers/net/ethernet/3com/typhoon*
82
833WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84M:	Adam Radford <aradford@gmail.com>
85L:	linux-scsi@vger.kernel.org
86S:	Supported
87W:	http://www.lsi.com
88F:	drivers/scsi/3w-*
89
9053C700 AND 53C700-66 SCSI DRIVER
91M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92L:	linux-scsi@vger.kernel.org
93S:	Maintained
94F:	drivers/scsi/53c700*
95
966LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97M:	Alexander Aring <alex.aring@gmail.com>
98L:	linux-bluetooth@vger.kernel.org
99L:	linux-wpan@vger.kernel.org
100S:	Maintained
101F:	Documentation/networking/6lowpan.rst
102F:	include/net/6lowpan.h
103F:	net/6lowpan/
104
1056PACK NETWORK DRIVER FOR AX.25
106M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
107L:	linux-hams@vger.kernel.org
108S:	Maintained
109F:	drivers/net/hamradio/6pack.c
110
111802.11 (including CFG80211/NL80211)
112M:	Johannes Berg <johannes@sipsolutions.net>
113L:	linux-wireless@vger.kernel.org
114S:	Maintained
115W:	https://wireless.wiki.kernel.org/
116Q:	https://patchwork.kernel.org/project/linux-wireless/list/
117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119F:	Documentation/driver-api/80211/cfg80211.rst
120F:	Documentation/networking/regulatory.rst
121F:	include/linux/ieee80211.h
122F:	include/net/cfg80211.h
123F:	include/net/ieee80211_radiotap.h
124F:	include/net/iw_handler.h
125F:	include/net/wext.h
126F:	include/uapi/linux/nl80211.h
127F:	include/uapi/linux/wireless.h
128F:	net/wireless/
129
1308169 10/100/1000 GIGABIT ETHERNET DRIVER
131M:	Heiner Kallweit <hkallweit1@gmail.com>
132M:	nic_swsd@realtek.com
133L:	netdev@vger.kernel.org
134S:	Maintained
135F:	drivers/net/ethernet/realtek/r8169*
136
1378250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139L:	linux-serial@vger.kernel.org
140S:	Maintained
141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142F:	drivers/tty/serial/8250*
143F:	include/linux/serial_8250.h
144
1458390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146L:	netdev@vger.kernel.org
147S:	Orphan / Obsolete
148F:	drivers/net/ethernet/8390/
149
1509P FILE SYSTEM
151M:	Eric Van Hensbergen <ericvh@kernel.org>
152M:	Latchesar Ionkov <lucho@ionkov.net>
153M:	Dominique Martinet <asmadeus@codewreck.org>
154R:	Christian Schoenebeck <linux_oss@crudebyte.com>
155L:	v9fs@lists.linux.dev
156S:	Maintained
157W:	http://github.com/v9fs
158Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160T:	git git://github.com/martinetd/linux.git
161F:	Documentation/filesystems/9p.rst
162F:	fs/9p/
163F:	include/net/9p/
164F:	include/trace/events/9p.h
165F:	include/uapi/linux/virtio_9p.h
166F:	net/9p/
167
168A64FX DIAG DRIVER
169M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170S:	Supported
171F:	drivers/soc/fujitsu/a64fx-diag.c
172
173A8293 MEDIA DRIVER
174M:	Antti Palosaari <crope@iki.fi>
175L:	linux-media@vger.kernel.org
176S:	Maintained
177W:	https://linuxtv.org
178W:	http://palosaari.fi/linux/
179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
180T:	git git://linuxtv.org/anttip/media_tree.git
181F:	drivers/media/dvb-frontends/a8293*
182
183AACRAID SCSI RAID DRIVER
184M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185L:	linux-scsi@vger.kernel.org
186S:	Supported
187W:	http://www.adaptec.com/
188F:	Documentation/scsi/aacraid.rst
189F:	drivers/scsi/aacraid/
190
191AB8500 BATTERY AND CHARGER DRIVERS
192M:	Linus Walleij <linus.walleij@linaro.org>
193F:	Documentation/devicetree/bindings/power/supply/*ab8500*
194F:	drivers/power/supply/*ab8500*
195
196ABI/API
197L:	linux-api@vger.kernel.org
198F:	include/linux/syscalls.h
199F:	kernel/sys_ni.c
200X:	arch/*/include/uapi/
201X:	include/uapi/
202
203ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204M:	Hans de Goede <hdegoede@redhat.com>
205L:	linux-hwmon@vger.kernel.org
206S:	Maintained
207F:	drivers/hwmon/abituguru.c
208
209ABIT UGURU 3 HARDWARE MONITOR DRIVER
210M:	Alistair John Strachan <alistair@devzero.co.uk>
211L:	linux-hwmon@vger.kernel.org
212S:	Maintained
213F:	drivers/hwmon/abituguru3.c
214
215ACCES 104-DIO-48E GPIO DRIVER
216M:	William Breathitt Gray <william.gray@linaro.org>
217L:	linux-gpio@vger.kernel.org
218S:	Maintained
219F:	drivers/gpio/gpio-104-dio-48e.c
220
221ACCES 104-IDI-48 GPIO DRIVER
222M:	William Breathitt Gray <william.gray@linaro.org>
223L:	linux-gpio@vger.kernel.org
224S:	Maintained
225F:	drivers/gpio/gpio-104-idi-48.c
226
227ACCES 104-IDIO-16 GPIO DRIVER
228M:	William Breathitt Gray <william.gray@linaro.org>
229L:	linux-gpio@vger.kernel.org
230S:	Maintained
231F:	drivers/gpio/gpio-104-idio-16.c
232
233ACCES 104-QUAD-8 DRIVER
234M:	William Breathitt Gray <william.gray@linaro.org>
235L:	linux-iio@vger.kernel.org
236S:	Maintained
237F:	drivers/counter/104-quad-8.c
238
239ACCES IDIO-16 GPIO LIBRARY
240M:	William Breathitt Gray <william.gray@linaro.org>
241L:	linux-gpio@vger.kernel.org
242S:	Maintained
243F:	drivers/gpio/gpio-idio-16.c
244F:	drivers/gpio/gpio-idio-16.h
245
246ACCES PCI-IDIO-16 GPIO DRIVER
247M:	William Breathitt Gray <william.gray@linaro.org>
248L:	linux-gpio@vger.kernel.org
249S:	Maintained
250F:	drivers/gpio/gpio-pci-idio-16.c
251
252ACCES PCIe-IDIO-24 GPIO DRIVER
253M:	William Breathitt Gray <william.gray@linaro.org>
254L:	linux-gpio@vger.kernel.org
255S:	Maintained
256F:	drivers/gpio/gpio-pcie-idio-24.c
257
258ACENIC DRIVER
259M:	Jes Sorensen <jes@trained-monkey.org>
260L:	linux-acenic@sunsite.dk
261S:	Maintained
262F:	drivers/net/ethernet/alteon/acenic*
263
264ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265M:	Peter Kaestle <peter@piie.net>
266L:	platform-driver-x86@vger.kernel.org
267S:	Maintained
268W:	http://piie.net/?section=acerhdf
269F:	drivers/platform/x86/acerhdf.c
270
271ACER WMI LAPTOP EXTRAS
272M:	"Lee, Chun-Yi" <jlee@suse.com>
273L:	platform-driver-x86@vger.kernel.org
274S:	Maintained
275F:	drivers/platform/x86/acer-wmi.c
276
277ACPI
278M:	"Rafael J. Wysocki" <rafael@kernel.org>
279R:	Len Brown <lenb@kernel.org>
280L:	linux-acpi@vger.kernel.org
281S:	Supported
282Q:	https://patchwork.kernel.org/project/linux-acpi/list/
283B:	https://bugzilla.kernel.org
284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285F:	Documentation/ABI/testing/configfs-acpi
286F:	Documentation/ABI/testing/sysfs-bus-acpi
287F:	Documentation/firmware-guide/acpi/
288F:	arch/x86/kernel/acpi/
289F:	arch/x86/pci/acpi.c
290F:	drivers/acpi/
291F:	drivers/pci/*/*acpi*
292F:	drivers/pci/*acpi*
293F:	drivers/pnp/pnpacpi/
294F:	include/acpi/
295F:	include/linux/acpi.h
296F:	include/linux/fwnode.h
297F:	tools/power/acpi/
298
299ACPI APEI
300M:	"Rafael J. Wysocki" <rafael@kernel.org>
301R:	Len Brown <lenb@kernel.org>
302R:	James Morse <james.morse@arm.com>
303R:	Tony Luck <tony.luck@intel.com>
304R:	Borislav Petkov <bp@alien8.de>
305L:	linux-acpi@vger.kernel.org
306F:	drivers/acpi/apei/
307
308ACPI COMPONENT ARCHITECTURE (ACPICA)
309M:	Robert Moore <robert.moore@intel.com>
310M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311L:	linux-acpi@vger.kernel.org
312L:	acpica-devel@lists.linuxfoundation.org
313S:	Supported
314W:	https://acpica.org/
315W:	https://github.com/acpica/acpica/
316Q:	https://patchwork.kernel.org/project/linux-acpi/list/
317B:	https://bugzilla.kernel.org
318B:	https://bugs.acpica.org
319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320F:	drivers/acpi/acpica/
321F:	include/acpi/
322F:	tools/power/acpi/
323
324ACPI FOR ARM64 (ACPI/arm64)
325M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
326M:	Hanjun Guo <guohanjun@huawei.com>
327M:	Sudeep Holla <sudeep.holla@arm.com>
328L:	linux-acpi@vger.kernel.org
329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330S:	Maintained
331F:	drivers/acpi/arm64
332
333ACPI FOR RISC-V (ACPI/riscv)
334M:	Sunil V L <sunilvl@ventanamicro.com>
335L:	linux-acpi@vger.kernel.org
336L:	linux-riscv@lists.infradead.org
337S:	Maintained
338F:	drivers/acpi/riscv/
339
340ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341M:	Sudeep Holla <sudeep.holla@arm.com>
342L:	linux-acpi@vger.kernel.org
343S:	Supported
344F:	drivers/mailbox/pcc.c
345
346ACPI PMIC DRIVERS
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348M:	Len Brown <lenb@kernel.org>
349R:	Andy Shevchenko <andy@kernel.org>
350R:	Mika Westerberg <mika.westerberg@linux.intel.com>
351L:	linux-acpi@vger.kernel.org
352S:	Supported
353Q:	https://patchwork.kernel.org/project/linux-acpi/list/
354B:	https://bugzilla.kernel.org
355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356F:	drivers/acpi/pmic/
357
358ACPI SERIAL MULTI INSTANTIATE DRIVER
359M:	Hans de Goede <hdegoede@redhat.com>
360L:	platform-driver-x86@vger.kernel.org
361S:	Maintained
362F:	drivers/platform/x86/serial-multi-instantiate.c
363
364ACPI THERMAL DRIVER
365M:	Rafael J. Wysocki <rafael@kernel.org>
366R:	Zhang Rui <rui.zhang@intel.com>
367L:	linux-acpi@vger.kernel.org
368S:	Supported
369B:	https://bugzilla.kernel.org
370F:	drivers/acpi/*thermal*
371
372ACPI VIOT DRIVER
373M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
374L:	linux-acpi@vger.kernel.org
375L:	iommu@lists.linux.dev
376S:	Maintained
377F:	drivers/acpi/viot.c
378F:	include/linux/acpi_viot.h
379
380ACPI WMI DRIVER
381L:	platform-driver-x86@vger.kernel.org
382S:	Orphan
383F:	Documentation/driver-api/wmi.rst
384F:	Documentation/wmi/
385F:	drivers/platform/x86/wmi.c
386F:	include/uapi/linux/wmi.h
387
388ACRN HYPERVISOR SERVICE MODULE
389M:	Fei Li <fei1.li@intel.com>
390L:	acrn-dev@lists.projectacrn.org (subscribers-only)
391S:	Supported
392W:	https://projectacrn.org
393F:	Documentation/virt/acrn/
394F:	drivers/virt/acrn/
395F:	include/uapi/linux/acrn.h
396
397AD1889 ALSA SOUND DRIVER
398L:	linux-parisc@vger.kernel.org
399S:	Maintained
400W:	https://parisc.wiki.kernel.org/index.php/AD1889
401F:	sound/pci/ad1889.*
402
403AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405L:	linux-iio@vger.kernel.org
406S:	Supported
407F:	drivers/iio/potentiometer/ad5110.c
408
409AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410M:	Michael Hennerich <michael.hennerich@analog.com>
411S:	Supported
412W:	http://wiki.analog.com/AD5254
413W:	https://ez.analog.com/linux-software-drivers
414F:	drivers/misc/ad525x_dpot.c
415
416AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417M:	Michael Hennerich <michael.hennerich@analog.com>
418S:	Supported
419W:	http://wiki.analog.com/AD5398
420W:	https://ez.analog.com/linux-software-drivers
421F:	drivers/regulator/ad5398.c
422
423AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424M:	Michael Hennerich <michael.hennerich@analog.com>
425S:	Supported
426W:	http://wiki.analog.com/AD7142
427W:	https://ez.analog.com/linux-software-drivers
428F:	drivers/input/misc/ad714x.c
429
430AD7877 TOUCHSCREEN DRIVER
431M:	Michael Hennerich <michael.hennerich@analog.com>
432S:	Supported
433W:	http://wiki.analog.com/AD7877
434W:	https://ez.analog.com/linux-software-drivers
435F:	drivers/input/touchscreen/ad7877.c
436
437AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438M:	Michael Hennerich <michael.hennerich@analog.com>
439S:	Supported
440W:	http://wiki.analog.com/AD7879
441W:	https://ez.analog.com/linux-software-drivers
442F:	drivers/input/touchscreen/ad7879.c
443
444ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445M:	Jiri Kosina <jikos@kernel.org>
446S:	Maintained
447
448ADF7242 IEEE 802.15.4 RADIO DRIVER
449M:	Michael Hennerich <michael.hennerich@analog.com>
450L:	linux-wpan@vger.kernel.org
451S:	Supported
452W:	https://wiki.analog.com/ADF7242
453W:	https://ez.analog.com/linux-software-drivers
454F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455F:	drivers/net/ieee802154/adf7242.c
456
457ADM1025 HARDWARE MONITOR DRIVER
458M:	Jean Delvare <jdelvare@suse.com>
459L:	linux-hwmon@vger.kernel.org
460S:	Maintained
461F:	Documentation/hwmon/adm1025.rst
462F:	drivers/hwmon/adm1025.c
463
464ADM1029 HARDWARE MONITOR DRIVER
465M:	Corentin Labbe <clabbe.montjoie@gmail.com>
466L:	linux-hwmon@vger.kernel.org
467S:	Maintained
468F:	drivers/hwmon/adm1029.c
469
470ADM8211 WIRELESS DRIVER
471L:	linux-wireless@vger.kernel.org
472S:	Orphan
473W:	https://wireless.wiki.kernel.org/
474F:	drivers/net/wireless/admtek/adm8211.*
475
476ADP1653 FLASH CONTROLLER DRIVER
477M:	Sakari Ailus <sakari.ailus@iki.fi>
478L:	linux-media@vger.kernel.org
479S:	Maintained
480F:	drivers/media/i2c/adp1653.c
481F:	include/media/i2c/adp1653.h
482
483ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/ADP5520
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/gpio/gpio-adp5520.c
489F:	drivers/input/keyboard/adp5520-keys.c
490F:	drivers/leds/leds-adp5520.c
491F:	drivers/mfd/adp5520.c
492F:	drivers/video/backlight/adp5520_bl.c
493
494ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495M:	Michael Hennerich <michael.hennerich@analog.com>
496S:	Supported
497W:	http://wiki.analog.com/ADP5588
498W:	https://ez.analog.com/linux-software-drivers
499F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
500F:	drivers/input/keyboard/adp5588-keys.c
501
502ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/ADP8860
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/video/backlight/adp8860_bl.c
508
509ADT746X FAN DRIVER
510M:	Colin Leroy <colin@colino.net>
511S:	Maintained
512F:	drivers/macintosh/therm_adt746x.c
513
514ADT7475 HARDWARE MONITOR DRIVER
515M:	Jean Delvare <jdelvare@suse.com>
516L:	linux-hwmon@vger.kernel.org
517S:	Maintained
518F:	Documentation/hwmon/adt7475.rst
519F:	drivers/hwmon/adt7475.c
520
521ADVANSYS SCSI DRIVER
522M:	Matthew Wilcox <willy@infradead.org>
523M:	Hannes Reinecke <hare@suse.com>
524L:	linux-scsi@vger.kernel.org
525S:	Maintained
526F:	Documentation/scsi/advansys.rst
527F:	drivers/scsi/advansys.c
528
529ADVANTECH SWBTN DRIVER
530M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
531L:	platform-driver-x86@vger.kernel.org
532S:	Maintained
533F:	drivers/platform/x86/adv_swbutton.c
534
535ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536M:	Lucas Stankus <lucas.p.stankus@gmail.com>
537S:	Supported
538F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539F:	drivers/iio/accel/adxl313*
540
541ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADXL345
545W:	https://ez.analog.com/linux-software-drivers
546F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547F:	drivers/input/misc/adxl34x.c
548
549ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550M:	Puranjay Mohan <puranjay12@gmail.com>
551L:	linux-iio@vger.kernel.org
552S:	Supported
553F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554F:	drivers/iio/accel/adxl355.h
555F:	drivers/iio/accel/adxl355_core.c
556F:	drivers/iio/accel/adxl355_i2c.c
557F:	drivers/iio/accel/adxl355_spi.c
558
559ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
561L:	linux-iio@vger.kernel.org
562S:	Supported
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565F:	drivers/iio/accel/adxl367*
566
567ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	https://ez.analog.com/linux-software-drivers
571F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572F:	drivers/iio/accel/adxl372.c
573F:	drivers/iio/accel/adxl372_i2c.c
574F:	drivers/iio/accel/adxl372_spi.c
575
576AF9013 MEDIA DRIVER
577M:	Antti Palosaari <crope@iki.fi>
578L:	linux-media@vger.kernel.org
579S:	Maintained
580W:	https://linuxtv.org
581W:	http://palosaari.fi/linux/
582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
583T:	git git://linuxtv.org/anttip/media_tree.git
584F:	drivers/media/dvb-frontends/af9013*
585
586AF9033 MEDIA DRIVER
587M:	Antti Palosaari <crope@iki.fi>
588L:	linux-media@vger.kernel.org
589S:	Maintained
590W:	https://linuxtv.org
591W:	http://palosaari.fi/linux/
592Q:	http://patchwork.linuxtv.org/project/linux-media/list/
593T:	git git://linuxtv.org/anttip/media_tree.git
594F:	drivers/media/dvb-frontends/af9033*
595
596AFFS FILE SYSTEM
597M:	David Sterba <dsterba@suse.com>
598L:	linux-fsdevel@vger.kernel.org
599S:	Odd Fixes
600F:	Documentation/filesystems/affs.rst
601F:	fs/affs/
602
603AFS FILESYSTEM
604M:	David Howells <dhowells@redhat.com>
605M:	Marc Dionne <marc.dionne@auristor.com>
606L:	linux-afs@lists.infradead.org
607S:	Supported
608W:	https://www.infradead.org/~dhowells/kafs/
609F:	Documentation/filesystems/afs.rst
610F:	fs/afs/
611F:	include/trace/events/afs.h
612
613AGPGART DRIVER
614M:	David Airlie <airlied@redhat.com>
615L:	dri-devel@lists.freedesktop.org
616S:	Maintained
617T:	git git://anongit.freedesktop.org/drm/drm
618F:	drivers/char/agp/
619F:	include/linux/agp*
620F:	include/uapi/linux/agp*
621
622AHA152X SCSI DRIVER
623M:	"Juergen E. Fischer" <fischer@norbit.de>
624L:	linux-scsi@vger.kernel.org
625S:	Maintained
626F:	drivers/scsi/aha152x*
627F:	drivers/scsi/pcmcia/aha152x*
628
629AIC7XXX / AIC79XX SCSI DRIVER
630M:	Hannes Reinecke <hare@suse.com>
631L:	linux-scsi@vger.kernel.org
632S:	Maintained
633F:	drivers/scsi/aic7xxx/
634
635AIMSLAB FM RADIO RECEIVER DRIVER
636M:	Hans Verkuil <hverkuil@xs4all.nl>
637L:	linux-media@vger.kernel.org
638S:	Maintained
639W:	https://linuxtv.org
640T:	git git://linuxtv.org/media_tree.git
641F:	drivers/media/radio/radio-aimslab*
642
643AIO
644M:	Benjamin LaHaise <bcrl@kvack.org>
645L:	linux-aio@kvack.org
646S:	Supported
647F:	fs/aio.c
648F:	include/linux/*aio*.h
649
650AIRSPY MEDIA DRIVER
651M:	Antti Palosaari <crope@iki.fi>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655W:	http://palosaari.fi/linux/
656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
657T:	git git://linuxtv.org/anttip/media_tree.git
658F:	drivers/media/usb/airspy/
659
660ALACRITECH GIGABIT ETHERNET DRIVER
661M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
662S:	Maintained
663F:	drivers/net/ethernet/alacritech/*
664
665ALCATEL SPEEDTOUCH USB DRIVER
666M:	Duncan Sands <duncan.sands@free.fr>
667L:	linux-usb@vger.kernel.org
668S:	Maintained
669W:	http://www.linux-usb.org/SpeedTouch/
670F:	drivers/usb/atm/speedtch.c
671F:	drivers/usb/atm/usbatm.c
672
673ALCHEMY AU1XX0 MMC DRIVER
674M:	Manuel Lauss <manuel.lauss@gmail.com>
675S:	Maintained
676F:	drivers/mmc/host/au1xmmc.c
677
678ALI1563 I2C DRIVER
679M:	Rudolf Marek <r.marek@assembler.cz>
680L:	linux-i2c@vger.kernel.org
681S:	Maintained
682F:	Documentation/i2c/busses/i2c-ali1563.rst
683F:	drivers/i2c/busses/i2c-ali1563.c
684
685ALIBABA ELASTIC RDMA DRIVER
686M:	Cheng Xu <chengyou@linux.alibaba.com>
687M:	Kai Shen <kaishen@linux.alibaba.com>
688L:	linux-rdma@vger.kernel.org
689S:	Supported
690F:	drivers/infiniband/hw/erdma
691F:	include/uapi/rdma/erdma-abi.h
692
693ALIBABA PMU DRIVER
694M:	Shuai Xue <xueshuai@linux.alibaba.com>
695S:	Supported
696F:	Documentation/admin-guide/perf/alibaba_pmu.rst
697F:	drivers/perf/alibaba_uncore_drw_pmu.c
698
699ALIENWARE WMI DRIVER
700L:	Dell.Client.Kernel@dell.com
701S:	Maintained
702F:	drivers/platform/x86/dell/alienware-wmi.c
703
704ALLEGRO DVT VIDEO IP CORE DRIVER
705M:	Michael Tretter <m.tretter@pengutronix.de>
706R:	Pengutronix Kernel Team <kernel@pengutronix.de>
707L:	linux-media@vger.kernel.org
708S:	Maintained
709F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
710F:	drivers/media/platform/allegro-dvt/
711
712ALLWINNER A10 CSI DRIVER
713M:	Maxime Ripard <mripard@kernel.org>
714L:	linux-media@vger.kernel.org
715S:	Maintained
716T:	git git://linuxtv.org/media_tree.git
717F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718F:	drivers/media/platform/sunxi/sun4i-csi/
719
720ALLWINNER A31 CSI DRIVER
721M:	Yong Deng <yong.deng@magewell.com>
722M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723L:	linux-media@vger.kernel.org
724S:	Maintained
725T:	git git://linuxtv.org/media_tree.git
726F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727F:	drivers/media/platform/sunxi/sun6i-csi/
728
729ALLWINNER A31 ISP DRIVER
730M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731L:	linux-media@vger.kernel.org
732S:	Maintained
733T:	git git://linuxtv.org/media_tree.git
734F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735F:	drivers/staging/media/sunxi/sun6i-isp/
736F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740L:	linux-media@vger.kernel.org
741S:	Maintained
742T:	git git://linuxtv.org/media_tree.git
743F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746ALLWINNER CPUFREQ DRIVER
747M:	Yangtao Li <tiny.windzz@gmail.com>
748L:	linux-pm@vger.kernel.org
749S:	Maintained
750F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753ALLWINNER CRYPTO DRIVERS
754M:	Corentin Labbe <clabbe.montjoie@gmail.com>
755L:	linux-crypto@vger.kernel.org
756S:	Maintained
757F:	drivers/crypto/allwinner/
758
759ALLWINNER DMIC DRIVERS
760M:	Ban Tao <fengzheng923@gmail.com>
761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
762S:	Maintained
763F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764F:	sound/soc/sunxi/sun50i-dmic.c
765
766ALLWINNER HARDWARE SPINLOCK SUPPORT
767M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
768S:	Maintained
769F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770F:	drivers/hwspinlock/sun6i_hwspinlock.c
771
772ALLWINNER THERMAL DRIVER
773M:	Vasily Khoruzhick <anarsoul@gmail.com>
774M:	Yangtao Li <tiny.windzz@gmail.com>
775L:	linux-pm@vger.kernel.org
776S:	Maintained
777F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778F:	drivers/thermal/sun8i_thermal.c
779
780ALLWINNER VPU DRIVER
781M:	Maxime Ripard <mripard@kernel.org>
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785F:	drivers/staging/media/sunxi/cedrus/
786
787ALPHA PORT
788M:	Richard Henderson <richard.henderson@linaro.org>
789M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790M:	Matt Turner <mattst88@gmail.com>
791L:	linux-alpha@vger.kernel.org
792S:	Odd Fixes
793F:	arch/alpha/
794
795ALPS PS/2 TOUCHPAD DRIVER
796R:	Pali Rohár <pali@kernel.org>
797F:	drivers/input/mouse/alps.*
798
799ALTERA I2C CONTROLLER DRIVER
800M:	Thor Thayer <thor.thayer@linux.intel.com>
801S:	Maintained
802F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
803F:	drivers/i2c/busses/i2c-altera.c
804
805ALTERA MAILBOX DRIVER
806M:	Mun Yew Tham <mun.yew.tham@intel.com>
807S:	Maintained
808F:	drivers/mailbox/mailbox-altera.c
809
810ALTERA MSGDMA IP CORE DRIVER
811M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
812R:	Stefan Roese <sr@denx.de>
813L:	dmaengine@vger.kernel.org
814S:	Odd Fixes
815F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816F:	drivers/dma/altera-msgdma.c
817
818ALTERA PIO DRIVER
819M:	Mun Yew Tham <mun.yew.tham@intel.com>
820L:	linux-gpio@vger.kernel.org
821S:	Maintained
822F:	drivers/gpio/gpio-altera.c
823
824ALTERA SYSTEM MANAGER DRIVER
825M:	Thor Thayer <thor.thayer@linux.intel.com>
826S:	Maintained
827F:	drivers/mfd/altera-sysmgr.c
828F:	include/linux/mfd/altera-sysmgr.h
829
830ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831M:	Thor Thayer <thor.thayer@linux.intel.com>
832S:	Maintained
833F:	drivers/gpio/gpio-altera-a10sr.c
834F:	drivers/mfd/altera-a10sr.c
835F:	drivers/reset/reset-a10sr.c
836F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837F:	include/linux/mfd/altera-a10sr.h
838
839ALTERA TRIPLE SPEED ETHERNET DRIVER
840M:	Joyce Ooi <joyce.ooi@intel.com>
841L:	netdev@vger.kernel.org
842S:	Maintained
843F:	drivers/net/ethernet/altera/
844
845ALTERA UART/JTAG UART SERIAL DRIVERS
846M:	Tobias Klauser <tklauser@distanz.ch>
847L:	linux-serial@vger.kernel.org
848S:	Maintained
849F:	drivers/tty/serial/altera_jtaguart.c
850F:	drivers/tty/serial/altera_uart.c
851F:	include/linux/altera_jtaguart.h
852F:	include/linux/altera_uart.h
853
854AMAZON ANNAPURNA LABS FIC DRIVER
855M:	Talel Shenhar <talel@amazon.com>
856S:	Maintained
857F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858F:	drivers/irqchip/irq-al-fic.c
859
860AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861M:	Talel Shenhar <talel@amazon.com>
862M:	Talel Shenhar <talelshenhar@gmail.com>
863S:	Maintained
864F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865F:	drivers/edac/al_mc_edac.c
866
867AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868M:	Talel Shenhar <talel@amazon.com>
869S:	Maintained
870F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871F:	drivers/thermal/thermal_mmio.c
872
873AMAZON ETHERNET DRIVERS
874M:	Shay Agroskin <shayagr@amazon.com>
875M:	Arthur Kiyanovski <akiyano@amazon.com>
876R:	David Arinzon <darinzon@amazon.com>
877R:	Noam Dagan <ndagan@amazon.com>
878R:	Saeed Bishara <saeedb@amazon.com>
879L:	netdev@vger.kernel.org
880S:	Supported
881F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882F:	drivers/net/ethernet/amazon/
883
884AMAZON RDMA EFA DRIVER
885M:	Michael Margolin <mrgolin@amazon.com>
886R:	Gal Pressman <gal.pressman@linux.dev>
887R:	Yossi Leybovich <sleybo@amazon.com>
888L:	linux-rdma@vger.kernel.org
889S:	Supported
890Q:	https://patchwork.kernel.org/project/linux-rdma/list/
891F:	drivers/infiniband/hw/efa/
892F:	include/uapi/rdma/efa-abi.h
893
894AMD CDX BUS DRIVER
895M:	Nipun Gupta <nipun.gupta@amd.com>
896M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
897S:	Maintained
898F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899F:	drivers/cdx/*
900F:	include/linux/cdx/*
901
902AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903M:	Tom Lendacky <thomas.lendacky@amd.com>
904M:	John Allen <john.allen@amd.com>
905L:	linux-crypto@vger.kernel.org
906S:	Supported
907F:	drivers/crypto/ccp/
908F:	include/linux/ccp.h
909
910AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911M:	Brijesh Singh <brijesh.singh@amd.com>
912M:	Tom Lendacky <thomas.lendacky@amd.com>
913L:	linux-crypto@vger.kernel.org
914S:	Supported
915F:	drivers/crypto/ccp/sev*
916F:	include/uapi/linux/psp-sev.h
917
918AMD DISPLAY CORE
919M:	Harry Wentland <harry.wentland@amd.com>
920M:	Leo Li <sunpeng.li@amd.com>
921M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922L:	amd-gfx@lists.freedesktop.org
923S:	Supported
924T:	git https://gitlab.freedesktop.org/agd5f/linux.git
925F:	drivers/gpu/drm/amd/display/
926
927AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928M:	Huang Rui <ray.huang@amd.com>
929L:	linux-hwmon@vger.kernel.org
930S:	Supported
931F:	Documentation/hwmon/fam15h_power.rst
932F:	drivers/hwmon/fam15h_power.c
933
934AMD FCH GPIO DRIVER
935M:	Enrico Weigelt, metux IT consult <info@metux.net>
936L:	linux-gpio@vger.kernel.org
937S:	Maintained
938F:	drivers/gpio/gpio-amd-fch.c
939F:	include/linux/platform_data/gpio/gpio-amd-fch.h
940
941AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
943S:	Orphan
944F:	drivers/usb/gadget/udc/amd5536udc.*
945
946AMD GEODE PROCESSOR/CHIPSET SUPPORT
947M:	Andres Salomon <dilinger@queued.net>
948L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
949S:	Supported
950W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951F:	arch/x86/include/asm/geode.h
952F:	drivers/char/hw_random/geode-rng.c
953F:	drivers/crypto/geode*
954F:	drivers/video/fbdev/geode/
955
956AMD HSMP DRIVER
957M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958R:	Carlos Bilbao <carlos.bilbao@amd.com>
959L:	platform-driver-x86@vger.kernel.org
960S:	Maintained
961F:	Documentation/arch/x86/amd_hsmp.rst
962F:	arch/x86/include/asm/amd_hsmp.h
963F:	arch/x86/include/uapi/asm/amd_hsmp.h
964F:	drivers/platform/x86/amd/hsmp.c
965
966AMD IOMMU (AMD-VI)
967M:	Joerg Roedel <joro@8bytes.org>
968R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969L:	iommu@lists.linux.dev
970S:	Maintained
971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972F:	drivers/iommu/amd/
973F:	include/linux/amd-iommu.h
974
975AMD KFD
976M:	Felix Kuehling <Felix.Kuehling@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981F:	drivers/gpu/drm/amd/amdkfd/
982F:	drivers/gpu/drm/amd/include/cik_structs.h
983F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984F:	drivers/gpu/drm/amd/include/v9_structs.h
985F:	drivers/gpu/drm/amd/include/vi_structs.h
986F:	include/uapi/linux/kfd_ioctl.h
987F:	include/uapi/linux/kfd_sysfs.h
988
989AMD MP2 I2C DRIVER
990M:	Elie Morisse <syniurge@gmail.com>
991M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992L:	linux-i2c@vger.kernel.org
993S:	Maintained
994F:	drivers/i2c/busses/i2c-amd-mp2*
995
996AMD PDS CORE DRIVER
997M:	Shannon Nelson <shannon.nelson@amd.com>
998M:	Brett Creeley <brett.creeley@amd.com>
999L:	netdev@vger.kernel.org
1000S:	Supported
1001F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002F:	drivers/net/ethernet/amd/pds_core/
1003F:	include/linux/pds/
1004
1005AMD PMC DRIVER
1006M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007L:	platform-driver-x86@vger.kernel.org
1008S:	Maintained
1009F:	drivers/platform/x86/amd/pmc.c
1010
1011AMD PMF DRIVER
1012M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013L:	platform-driver-x86@vger.kernel.org
1014S:	Maintained
1015F:	Documentation/ABI/testing/sysfs-amd-pmf
1016F:	drivers/platform/x86/amd/pmf/
1017
1018AMD POWERPLAY AND SWSMU
1019M:	Evan Quan <evan.quan@amd.com>
1020L:	amd-gfx@lists.freedesktop.org
1021S:	Supported
1022T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1023F:	drivers/gpu/drm/amd/pm/
1024
1025AMD PSTATE DRIVER
1026M:	Huang Rui <ray.huang@amd.com>
1027L:	linux-pm@vger.kernel.org
1028S:	Supported
1029F:	Documentation/admin-guide/pm/amd-pstate.rst
1030F:	drivers/cpufreq/amd-pstate*
1031F:	include/linux/amd-pstate.h
1032F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034AMD PTDMA DRIVER
1035M:	Sanjay R Mehta <sanju.mehta@amd.com>
1036L:	dmaengine@vger.kernel.org
1037S:	Maintained
1038F:	drivers/dma/ptdma/
1039
1040AMD SEATTLE DEVICE TREE SUPPORT
1041M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042M:	Tom Lendacky <thomas.lendacky@amd.com>
1043S:	Supported
1044F:	arch/arm64/boot/dts/amd/
1045
1046AMD SENSOR FUSION HUB DRIVER
1047M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1048L:	linux-input@vger.kernel.org
1049S:	Maintained
1050F:	Documentation/hid/amd-sfh*
1051F:	drivers/hid/amd-sfh-hid/
1052
1053AMD SPI DRIVER
1054M:	Sanjay R Mehta <sanju.mehta@amd.com>
1055S:	Maintained
1056F:	drivers/spi/spi-amd.c
1057
1058AMD XGBE DRIVER
1059M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060L:	netdev@vger.kernel.org
1061S:	Supported
1062F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063F:	drivers/net/ethernet/amd/xgbe/
1064
1065AMLOGIC DDR PMU DRIVER
1066M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1067L:	linux-amlogic@lists.infradead.org
1068S:	Supported
1069W:	http://www.amlogic.com
1070F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072F:	drivers/perf/amlogic/
1073F:	include/soc/amlogic/
1074
1075AMPHION VPU CODEC V4L2 DRIVER
1076M:	Ming Qian <ming.qian@nxp.com>
1077M:	Shijie Qin <shijie.qin@nxp.com>
1078M:	Zhou Peng <eagle.zhou@nxp.com>
1079L:	linux-media@vger.kernel.org
1080S:	Maintained
1081F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082F:	drivers/media/platform/amphion/
1083
1084AMS AS73211 DRIVER
1085M:	Christian Eggers <ceggers@arri.de>
1086L:	linux-iio@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089F:	drivers/iio/light/as73211.c
1090
1091AMT (Automatic Multicast Tunneling)
1092M:	Taehee Yoo <ap420073@gmail.com>
1093L:	netdev@vger.kernel.org
1094S:	Maintained
1095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097F:	drivers/net/amt.c
1098
1099ANALOG DEVICES INC AD3552R DRIVER
1100M:	Nuno Sá <nuno.sa@analog.com>
1101L:	linux-iio@vger.kernel.org
1102S:	Supported
1103W:	https://ez.analog.com/linux-software-drivers
1104F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105F:	drivers/iio/dac/ad3552r.c
1106
1107ANALOG DEVICES INC AD4130 DRIVER
1108M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1109L:	linux-iio@vger.kernel.org
1110S:	Supported
1111W:	http://ez.analog.com/community/linux-device-drivers
1112F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114F:	drivers/iio/adc/ad4130.c
1115
1116ANALOG DEVICES INC AD7192 DRIVER
1117M:	Alexandru Tachici <alexandru.tachici@analog.com>
1118L:	linux-iio@vger.kernel.org
1119S:	Supported
1120W:	https://ez.analog.com/linux-software-drivers
1121F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122F:	drivers/iio/adc/ad7192.c
1123
1124ANALOG DEVICES INC AD7292 DRIVER
1125M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126L:	linux-iio@vger.kernel.org
1127S:	Supported
1128W:	https://ez.analog.com/linux-software-drivers
1129F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130F:	drivers/iio/adc/ad7292.c
1131
1132ANALOG DEVICES INC AD7293 DRIVER
1133M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1134L:	linux-iio@vger.kernel.org
1135S:	Supported
1136W:	https://ez.analog.com/linux-software-drivers
1137F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138F:	drivers/iio/dac/ad7293.c
1139
1140ANALOG DEVICES INC AD74115 DRIVER
1141M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1142L:	linux-iio@vger.kernel.org
1143S:	Supported
1144W:	http://ez.analog.com/community/linux-device-drivers
1145F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146F:	drivers/iio/addac/ad74115.c
1147
1148ANALOG DEVICES INC AD74413R DRIVER
1149M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1150L:	linux-iio@vger.kernel.org
1151S:	Supported
1152W:	https://ez.analog.com/linux-software-drivers
1153F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154F:	drivers/iio/addac/ad74413r.c
1155F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157ANALOG DEVICES INC AD7768-1 DRIVER
1158M:	Michael Hennerich <Michael.Hennerich@analog.com>
1159L:	linux-iio@vger.kernel.org
1160S:	Supported
1161W:	https://ez.analog.com/linux-software-drivers
1162F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163F:	drivers/iio/adc/ad7768-1.c
1164
1165ANALOG DEVICES INC AD7780 DRIVER
1166M:	Michael Hennerich <Michael.Hennerich@analog.com>
1167M:	Renato Lui Geh <renatogeh@gmail.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172F:	drivers/iio/adc/ad7780.c
1173
1174ANALOG DEVICES INC ADA4250 DRIVER
1175M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	https://ez.analog.com/linux-software-drivers
1179F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180F:	drivers/iio/amplifiers/ada4250.c
1181
1182ANALOG DEVICES INC ADF4377 DRIVER
1183M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1184L:	linux-iio@vger.kernel.org
1185S:	Supported
1186W:	https://ez.analog.com/linux-software-drivers
1187F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188F:	drivers/iio/frequency/adf4377.c
1189
1190ANALOG DEVICES INC ADGS1408 DRIVER
1191M:	Mircea Caprioru <mircea.caprioru@analog.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194F:	drivers/mux/adgs1408.c
1195
1196ANALOG DEVICES INC ADIN DRIVER
1197M:	Michael Hennerich <michael.hennerich@analog.com>
1198L:	netdev@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1202F:	drivers/net/phy/adin.c
1203
1204ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205M:	Nuno Sa <nuno.sa@analog.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208F:	drivers/iio/imu/adis.c
1209F:	drivers/iio/imu/adis_buffer.c
1210F:	drivers/iio/imu/adis_trigger.c
1211F:	include/linux/iio/imu/adis.h
1212
1213ANALOG DEVICES INC ADIS16460 DRIVER
1214M:	Dragos Bogdan <dragos.bogdan@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219F:	drivers/iio/imu/adis16460.c
1220
1221ANALOG DEVICES INC ADIS16475 DRIVER
1222M:	Nuno Sa <nuno.sa@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227F:	drivers/iio/imu/adis16475.c
1228
1229ANALOG DEVICES INC ADM1177 DRIVER
1230M:	Michael Hennerich <Michael.Hennerich@analog.com>
1231L:	linux-hwmon@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235F:	drivers/hwmon/adm1177.c
1236
1237ANALOG DEVICES INC ADMV1013 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243F:	drivers/iio/frequency/admv1013.c
1244
1245ANALOG DEVICES INC ADMV1014 DRIVER
1246M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1247L:	linux-iio@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251F:	drivers/iio/frequency/admv1014.c
1252
1253ANALOG DEVICES INC ADMV8818 DRIVER
1254M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1255L:	linux-iio@vger.kernel.org
1256S:	Supported
1257W:	https://ez.analog.com/linux-software-drivers
1258F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259F:	drivers/iio/filter/admv8818.c
1260
1261ANALOG DEVICES INC ADP5061 DRIVER
1262M:	Michael Hennerich <Michael.Hennerich@analog.com>
1263L:	linux-pm@vger.kernel.org
1264S:	Supported
1265W:	https://ez.analog.com/linux-software-drivers
1266F:	drivers/power/supply/adp5061.c
1267
1268ANALOG DEVICES INC ADRF6780 DRIVER
1269M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1270L:	linux-iio@vger.kernel.org
1271S:	Supported
1272W:	https://ez.analog.com/linux-software-drivers
1273F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274F:	drivers/iio/frequency/adrf6780.c
1275
1276ANALOG DEVICES INC ADV7180 DRIVER
1277M:	Lars-Peter Clausen <lars@metafoo.de>
1278L:	linux-media@vger.kernel.org
1279S:	Supported
1280W:	https://ez.analog.com/linux-software-drivers
1281F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282F:	drivers/media/i2c/adv7180.c
1283
1284ANALOG DEVICES INC ADV748X DRIVER
1285M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1286L:	linux-media@vger.kernel.org
1287S:	Maintained
1288F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289F:	drivers/media/i2c/adv748x/*
1290
1291ANALOG DEVICES INC ADV7511 DRIVER
1292M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293L:	linux-media@vger.kernel.org
1294S:	Maintained
1295F:	drivers/media/i2c/adv7511*
1296
1297ANALOG DEVICES INC ADV7604 DRIVER
1298M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299L:	linux-media@vger.kernel.org
1300S:	Maintained
1301F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302F:	drivers/media/i2c/adv7604*
1303
1304ANALOG DEVICES INC ADV7842 DRIVER
1305M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	drivers/media/i2c/adv7842*
1309
1310ANALOG DEVICES INC ADXRS290 DRIVER
1311M:	Nishant Malpani <nish.malpani25@gmail.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315F:	drivers/iio/gyro/adxrs290.c
1316
1317ANALOG DEVICES INC ASOC CODEC DRIVERS
1318M:	Lars-Peter Clausen <lars@metafoo.de>
1319M:	Nuno Sá <nuno.sa@analog.com>
1320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1321S:	Supported
1322W:	http://wiki.analog.com/
1323W:	https://ez.analog.com/linux-software-drivers
1324F:	sound/soc/codecs/ad1*
1325F:	sound/soc/codecs/ad7*
1326F:	sound/soc/codecs/adau*
1327F:	sound/soc/codecs/adav*
1328F:	sound/soc/codecs/sigmadsp.*
1329F:	sound/soc/codecs/ssm*
1330
1331ANALOG DEVICES INC DMA DRIVERS
1332M:	Lars-Peter Clausen <lars@metafoo.de>
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	drivers/dma/dma-axi-dmac.c
1336
1337ANALOG DEVICES INC IIO DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Michael Hennerich <Michael.Hennerich@analog.com>
1340S:	Supported
1341W:	http://wiki.analog.com/
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345F:	Documentation/devicetree/bindings/iio/*/adi,*
1346F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348F:	drivers/iio/*/ad*
1349F:	drivers/iio/adc/ltc249*
1350F:	drivers/iio/amplifiers/hmc425a.c
1351F:	drivers/staging/iio/*/ad*
1352X:	drivers/iio/*/adjd*
1353
1354ANALOG DEVICES INC MAX31760 DRIVER
1355M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356S:	Maintained
1357W:	http://wiki.analog.com/
1358W:	https://ez.analog.com/linux-software-drivers
1359F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360F:	Documentation/hwmon/max31760.rst
1361F:	drivers/hwmon/max31760.c
1362
1363ANALOGBITS PLL LIBRARIES
1364M:	Paul Walmsley <paul.walmsley@sifive.com>
1365S:	Supported
1366F:	drivers/clk/analogbits/*
1367F:	include/linux/clk/analogbits*
1368
1369ANDROID DRIVERS
1370M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371M:	Arve Hjønnevåg <arve@android.com>
1372M:	Todd Kjos <tkjos@android.com>
1373M:	Martijn Coenen <maco@android.com>
1374M:	Joel Fernandes <joel@joelfernandes.org>
1375M:	Christian Brauner <christian@brauner.io>
1376M:	Carlos Llamas <cmllamas@google.com>
1377M:	Suren Baghdasaryan <surenb@google.com>
1378L:	linux-kernel@vger.kernel.org
1379S:	Supported
1380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381F:	drivers/android/
1382
1383ANDROID GOLDFISH PIC DRIVER
1384M:	Miodrag Dinic <miodrag.dinic@mips.com>
1385S:	Supported
1386F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387F:	drivers/irqchip/irq-goldfish-pic.c
1388
1389ANDROID GOLDFISH RTC DRIVER
1390M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1391S:	Supported
1392F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393F:	drivers/rtc/rtc-goldfish.c
1394
1395AOA (Apple Onboard Audio) ALSA DRIVER
1396M:	Johannes Berg <johannes@sipsolutions.net>
1397L:	linuxppc-dev@lists.ozlabs.org
1398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1399S:	Maintained
1400F:	sound/aoa/
1401
1402APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403M:	William Breathitt Gray <william.gray@linaro.org>
1404L:	linux-iio@vger.kernel.org
1405S:	Maintained
1406F:	drivers/iio/addac/stx104.c
1407
1408APM DRIVER
1409M:	Jiri Kosina <jikos@kernel.org>
1410S:	Odd fixes
1411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412F:	arch/x86/kernel/apm_32.c
1413F:	drivers/char/apm-emulation.c
1414F:	include/linux/apm_bios.h
1415F:	include/uapi/linux/apm_bios.h
1416
1417APPARMOR SECURITY MODULE
1418M:	John Johansen <john.johansen@canonical.com>
1419M:	John Johansen <john@apparmor.net>
1420L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421S:	Supported
1422W:	apparmor.net
1423B:	https://gitlab.com/apparmor/apparmor-kernel
1424C:	irc://irc.oftc.net/apparmor
1425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426T:	https://gitlab.com/apparmor/apparmor-kernel.git
1427F:	Documentation/admin-guide/LSM/apparmor.rst
1428F:	security/apparmor/
1429
1430APPLE BCM5974 MULTITOUCH DRIVER
1431M:	Henrik Rydberg <rydberg@bitmath.org>
1432L:	linux-input@vger.kernel.org
1433S:	Odd fixes
1434F:	drivers/input/mouse/bcm5974.c
1435
1436APPLE PCIE CONTROLLER DRIVER
1437M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438M:	Marc Zyngier <maz@kernel.org>
1439L:	linux-pci@vger.kernel.org
1440S:	Maintained
1441F:	drivers/pci/controller/pcie-apple.c
1442
1443APPLE SMC DRIVER
1444M:	Henrik Rydberg <rydberg@bitmath.org>
1445L:	linux-hwmon@vger.kernel.org
1446S:	Odd fixes
1447F:	drivers/hwmon/applesmc.c
1448
1449APPLETALK NETWORK LAYER
1450L:	netdev@vger.kernel.org
1451S:	Odd fixes
1452F:	drivers/net/appletalk/
1453F:	include/linux/atalk.h
1454F:	include/uapi/linux/atalk.h
1455F:	net/appletalk/
1456
1457APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458M:	Khuong Dinh <khuong@os.amperecomputing.com>
1459S:	Supported
1460F:	arch/arm64/boot/dts/apm/
1461
1462APPLIED MICRO (APM) X-GENE SOC EDAC
1463M:	Khuong Dinh <khuong@os.amperecomputing.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466F:	drivers/edac/xgene_edac.c
1467
1468APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1471S:	Supported
1472F:	drivers/net/ethernet/apm/xgene-v2/
1473
1474APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1477M:	Quan Nguyen <quan@os.amperecomputing.com>
1478S:	Supported
1479F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481F:	drivers/net/ethernet/apm/xgene/
1482F:	drivers/net/mdio/mdio-xgene.c
1483
1484APPLIED MICRO (APM) X-GENE SOC PMU
1485M:	Khuong Dinh <khuong@os.amperecomputing.com>
1486S:	Supported
1487F:	Documentation/admin-guide/perf/xgene-pmu.rst
1488F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489F:	drivers/perf/xgene_pmu.c
1490
1491APTINA CAMERA SENSOR PLL
1492M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493L:	linux-media@vger.kernel.org
1494S:	Maintained
1495F:	drivers/media/i2c/aptina-pll.*
1496
1497AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498M:	Aleksa Savic <savicaleksa83@gmail.com>
1499M:	Jack Doan <me@jackdoan.com>
1500L:	linux-hwmon@vger.kernel.org
1501S:	Maintained
1502F:	Documentation/hwmon/aquacomputer_d5next.rst
1503F:	drivers/hwmon/aquacomputer_d5next.c
1504
1505AQUANTIA ETHERNET DRIVER (atlantic)
1506M:	Igor Russkikh <irusskikh@marvell.com>
1507L:	netdev@vger.kernel.org
1508S:	Supported
1509W:	https://www.marvell.com/
1510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1511F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512F:	drivers/net/ethernet/aquantia/atlantic/
1513
1514AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515M:	Egor Pomozov <epomozov@marvell.com>
1516L:	netdev@vger.kernel.org
1517S:	Supported
1518W:	http://www.aquantia.com
1519F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522M:	Krzysztof Hałasa <khalasa@piap.pl>
1523L:	linux-media@vger.kernel.org
1524S:	Maintained
1525F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526F:	drivers/media/i2c/ar0521.c
1527
1528ARASAN NAND CONTROLLER DRIVER
1529M:	Miquel Raynal <miquel.raynal@bootlin.com>
1530R:	Michal Simek <michal.simek@amd.com>
1531L:	linux-mtd@lists.infradead.org
1532S:	Maintained
1533F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536ARC FRAMEBUFFER DRIVER
1537M:	Jaya Kumar <jayalk@intworks.biz>
1538S:	Maintained
1539F:	drivers/video/fbdev/arcfb.c
1540F:	drivers/video/fbdev/core/fb_defio.c
1541
1542ARC PGU DRM DRIVER
1543M:	Alexey Brodkin <abrodkin@synopsys.com>
1544S:	Supported
1545F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546F:	drivers/gpu/drm/tiny/arcpgu.c
1547
1548ARCNET NETWORK LAYER
1549M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1550L:	netdev@vger.kernel.org
1551S:	Maintained
1552F:	drivers/net/arcnet/
1553F:	include/uapi/linux/if_arcnet.h
1554
1555ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556M:	Arnd Bergmann <arnd@arndb.de>
1557M:	Olof Johansson <olof@lixom.net>
1558M:	soc@kernel.org
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561C:	irc://irc.libera.chat/armlinux
1562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563F:	Documentation/process/maintainer-soc.rst
1564F:	arch/arm/boot/dts/Makefile
1565F:	arch/arm64/boot/dts/Makefile
1566
1567ARM ARCHITECTED TIMER DRIVER
1568M:	Mark Rutland <mark.rutland@arm.com>
1569M:	Marc Zyngier <maz@kernel.org>
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572F:	arch/arm/include/asm/arch_timer.h
1573F:	arch/arm64/include/asm/arch_timer.h
1574F:	drivers/clocksource/arm_arch_timer.c
1575
1576ARM HDLCD DRM DRIVER
1577M:	Liviu Dudau <liviu.dudau@arm.com>
1578S:	Supported
1579F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580F:	drivers/gpu/drm/arm/hdlcd_*
1581
1582ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583M:	Linus Walleij <linus.walleij@linaro.org>
1584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585S:	Maintained
1586F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1588F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595F:	arch/arm/boot/dts/arm/arm-realview-*
1596F:	arch/arm/boot/dts/arm/integrator*
1597F:	arch/arm/boot/dts/arm/versatile*
1598F:	arch/arm/mach-versatile/
1599F:	drivers/bus/arm-integrator-lm.c
1600F:	drivers/clk/versatile/
1601F:	drivers/i2c/busses/i2c-versatile.c
1602F:	drivers/irqchip/irq-versatile-fpga.c
1603F:	drivers/mtd/maps/physmap-versatile.*
1604F:	drivers/power/reset/arm-versatile-reboot.c
1605F:	drivers/soc/versatile/
1606
1607ARM KOMEDA DRM-KMS DRIVER
1608M:	Liviu Dudau <liviu.dudau@arm.com>
1609S:	Supported
1610T:	git git://anongit.freedesktop.org/drm/drm-misc
1611F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1612F:	Documentation/gpu/komeda-kms.rst
1613F:	drivers/gpu/drm/arm/display/include/
1614F:	drivers/gpu/drm/arm/display/komeda/
1615
1616ARM MALI PANFROST DRM DRIVER
1617M:	Rob Herring <robh@kernel.org>
1618M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619R:	Steven Price <steven.price@arm.com>
1620R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621L:	dri-devel@lists.freedesktop.org
1622S:	Supported
1623T:	git git://anongit.freedesktop.org/drm/drm-misc
1624F:	drivers/gpu/drm/panfrost/
1625F:	include/uapi/drm/panfrost_drm.h
1626
1627ARM MALI-DP DRM DRIVER
1628M:	Liviu Dudau <liviu.dudau@arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL CLCD PL110 DRIVER
1676M:	Russell King <linux@armlinux.org.uk>
1677S:	Odd Fixes
1678F:	drivers/video/fbdev/amba-clcd.*
1679
1680ARM PRIMECELL KMI PL050 DRIVER
1681M:	Russell King <linux@armlinux.org.uk>
1682S:	Odd Fixes
1683F:	drivers/input/serio/ambakmi.*
1684F:	include/linux/amba/kmi.h
1685
1686ARM PRIMECELL MMCI PL180/1 DRIVER
1687M:	Russell King <linux@armlinux.org.uk>
1688S:	Odd Fixes
1689F:	drivers/mmc/host/mmci.*
1690F:	include/linux/amba/mmci.h
1691
1692ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693M:	Miquel Raynal <miquel.raynal@bootlin.com>
1694R:	Michal Simek <michal.simek@amd.com>
1695L:	linux-mtd@lists.infradead.org
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700ARM PRIMECELL PL35X SMC DRIVER
1701M:	Miquel Raynal <miquel.raynal@bootlin.com>
1702R:	Michal Simek <michal.simek@amd.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Maintained
1705F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706F:	drivers/memory/pl353-smc.c
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM SUB-ARCHITECTURES
1745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S:	Maintained
1747C:	irc://irc.libera.chat/armlinux
1748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749F:	arch/arm/mach-*/
1750F:	arch/arm/plat-*/
1751
1752ARM/ACTIONS SEMI ARCHITECTURE
1753M:	Andreas Färber <afaerber@suse.de>
1754M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/arm/actions.yaml
1759F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1761F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765F:	Documentation/devicetree/bindings/pinctrl/actions,*
1766F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768F:	arch/arm/boot/dts/actions/
1769F:	arch/arm/mach-actions/
1770F:	arch/arm64/boot/dts/actions/
1771F:	drivers/clk/actions/
1772F:	drivers/clocksource/timer-owl*
1773F:	drivers/dma/owl-dma.c
1774F:	drivers/i2c/busses/i2c-owl.c
1775F:	drivers/irqchip/irq-owl-sirq.c
1776F:	drivers/mmc/host/owl-mmc.c
1777F:	drivers/net/ethernet/actions/
1778F:	drivers/pinctrl/actions/*
1779F:	drivers/soc/actions/
1780F:	include/dt-bindings/power/owl-*
1781F:	include/dt-bindings/reset/actions,*
1782F:	include/linux/soc/actions/
1783N:	owl
1784
1785ARM/Allwinner SoC Clock Support
1786M:	Emilio López <emilio@elopez.com.ar>
1787S:	Maintained
1788F:	drivers/clk/sunxi/
1789
1790ARM/Allwinner sunXi SoC support
1791M:	Chen-Yu Tsai <wens@csie.org>
1792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1793M:	Samuel Holland <samuel@sholland.org>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795L:	linux-sunxi@lists.linux.dev
1796S:	Maintained
1797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798F:	arch/arm/mach-sunxi/
1799F:	arch/arm64/boot/dts/allwinner/
1800F:	drivers/clk/sunxi-ng/
1801F:	drivers/pinctrl/sunxi/
1802F:	drivers/soc/sunxi/
1803N:	allwinner
1804N:	sun[x456789]i
1805N:	sun[25]0i
1806
1807ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808M:	Neil Armstrong <neil.armstrong@linaro.org>
1809M:	Jerome Brunet <jbrunet@baylibre.com>
1810L:	linux-amlogic@lists.infradead.org
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/clock/amlogic*
1813F:	drivers/clk/meson/
1814F:	include/dt-bindings/clock/amlogic,a1*
1815F:	include/dt-bindings/clock/gxbb*
1816F:	include/dt-bindings/clock/meson*
1817
1818ARM/Amlogic Meson SoC Crypto Drivers
1819M:	Corentin Labbe <clabbe@baylibre.com>
1820L:	linux-crypto@vger.kernel.org
1821L:	linux-amlogic@lists.infradead.org
1822S:	Maintained
1823F:	Documentation/devicetree/bindings/crypto/amlogic*
1824F:	drivers/crypto/amlogic/
1825
1826ARM/Amlogic Meson SoC Sound Drivers
1827M:	Jerome Brunet <jbrunet@baylibre.com>
1828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/sound/amlogic*
1831F:	sound/soc/meson/
1832
1833ARM/Amlogic Meson SoC support
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Kevin Hilman <khilman@baylibre.com>
1836R:	Jerome Brunet <jbrunet@baylibre.com>
1837R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839L:	linux-amlogic@lists.infradead.org
1840S:	Maintained
1841W:	http://linux-meson.com/
1842F:	Documentation/devicetree/bindings/phy/amlogic*
1843F:	arch/arm/boot/dts/amlogic/
1844F:	arch/arm/mach-meson/
1845F:	arch/arm64/boot/dts/amlogic/
1846F:	drivers/mmc/host/meson*
1847F:	drivers/phy/amlogic/
1848F:	drivers/pinctrl/meson/
1849F:	drivers/rtc/rtc-meson*
1850F:	drivers/soc/amlogic/
1851N:	meson
1852
1853ARM/Annapurna Labs ALPINE ARCHITECTURE
1854M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855M:	Antoine Tenart <atenart@kernel.org>
1856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S:	Maintained
1858F:	arch/arm/boot/dts/amazon/
1859F:	arch/arm/mach-alpine/
1860F:	arch/arm64/boot/dts/amazon/
1861F:	drivers/*/*alpine*
1862
1863ARM/APPLE MACHINE SOUND DRIVERS
1864M:	Martin Povišer <povik+lin@cutebit.org>
1865L:	asahi@lists.linux.dev
1866L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1867S:	Maintained
1868F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869F:	Documentation/devicetree/bindings/sound/apple,*
1870F:	sound/soc/apple/*
1871F:	sound/soc/codecs/cs42l83-i2c.c
1872F:	sound/soc/codecs/ssm3515.c
1873
1874ARM/APPLE MACHINE SUPPORT
1875M:	Hector Martin <marcan@marcan.st>
1876M:	Sven Peter <sven@svenpeter.dev>
1877R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878L:	asahi@lists.linux.dev
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881W:	https://asahilinux.org
1882B:	https://github.com/AsahiLinux/linux/issues
1883C:	irc://irc.oftc.net/asahi-dev
1884T:	git https://github.com/AsahiLinux/linux.git
1885F:	Documentation/devicetree/bindings/arm/apple.yaml
1886F:	Documentation/devicetree/bindings/arm/apple/*
1887F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1888F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1890F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1892F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900F:	Documentation/devicetree/bindings/power/apple*
1901F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903F:	arch/arm64/boot/dts/apple/
1904F:	drivers/bluetooth/hci_bcm4377.c
1905F:	drivers/clk/clk-apple-nco.c
1906F:	drivers/cpufreq/apple-soc-cpufreq.c
1907F:	drivers/dma/apple-admac.c
1908F:	drivers/i2c/busses/i2c-pasemi-core.c
1909F:	drivers/i2c/busses/i2c-pasemi-platform.c
1910F:	drivers/iommu/apple-dart.c
1911F:	drivers/iommu/io-pgtable-dart.c
1912F:	drivers/irqchip/irq-apple-aic.c
1913F:	drivers/mailbox/apple-mailbox.c
1914F:	drivers/nvme/host/apple.c
1915F:	drivers/nvmem/apple-efuses.c
1916F:	drivers/pinctrl/pinctrl-apple-gpio.c
1917F:	drivers/pwm/pwm-apple.c
1918F:	drivers/soc/apple/*
1919F:	drivers/watchdog/apple_wdt.c
1920F:	include/dt-bindings/interrupt-controller/apple-aic.h
1921F:	include/dt-bindings/pinctrl/apple.h
1922F:	include/linux/apple-mailbox.h
1923F:	include/linux/soc/apple/*
1924
1925ARM/ARTPEC MACHINE SUPPORT
1926M:	Jesper Nilsson <jesper.nilsson@axis.com>
1927M:	Lars Persson <lars.persson@axis.com>
1928L:	linux-arm-kernel@axis.com
1929S:	Maintained
1930F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931F:	arch/arm/boot/dts/axis/
1932F:	arch/arm/mach-artpec
1933F:	drivers/clk/axis
1934F:	drivers/crypto/axis
1935F:	drivers/mmc/host/usdhi6rol0.c
1936F:	drivers/pinctrl/pinctrl-artpec*
1937
1938ARM/ASPEED I2C DRIVER
1939M:	Brendan Higgins <brendanhiggins@google.com>
1940R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941R:	Joel Stanley <joel@jms.id.au>
1942L:	linux-i2c@vger.kernel.org
1943L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947F:	drivers/i2c/busses/i2c-aspeed.c
1948F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950ARM/ASPEED MACHINE SUPPORT
1951M:	Joel Stanley <joel@jms.id.au>
1952R:	Andrew Jeffery <andrew@aj.id.au>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955S:	Supported
1956Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958F:	Documentation/devicetree/bindings/arm/aspeed/
1959F:	arch/arm/boot/dts/aspeed/
1960F:	arch/arm/mach-aspeed/
1961N:	aspeed
1962
1963ARM/BITMAIN ARCHITECTURE
1964M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1968F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970F:	arch/arm64/boot/dts/bitmain/
1971F:	drivers/clk/clk-bm1880.c
1972F:	drivers/pinctrl/pinctrl-bm1880.c
1973
1974ARM/CALXEDA HIGHBANK ARCHITECTURE
1975M:	Andre Przywara <andre.przywara@arm.com>
1976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	arch/arm/boot/dts/calxeda/
1979F:	arch/arm/mach-highbank/
1980
1981ARM/CAVIUM THUNDER NETWORK DRIVER
1982M:	Sunil Goutham <sgoutham@marvell.com>
1983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984S:	Supported
1985F:	drivers/net/ethernet/cavium/thunder/
1986
1987ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988M:	Lukasz Majewski <lukma@denx.de>
1989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990S:	Maintained
1991F:	arch/arm/mach-ep93xx/ts72xx.c
1992
1993ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994M:	Alexander Shiyan <shc_work@mail.ru>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996S:	Odd Fixes
1997N:	clps711x
1998
1999ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000M:	Lennert Buytenhek <kernel@wantstofly.org>
2001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002S:	Maintained
2003
2004ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005M:	Hartley Sweeten <hsweeten@visionengravers.com>
2006M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011F:	arch/arm/boot/compressed/misc-ep93xx.h
2012F:	arch/arm/mach-ep93xx/
2013F:	drivers/iio/adc/ep93xx_adc.c
2014
2015ARM/CLKDEV SUPPORT
2016M:	Russell King <linux@armlinux.org.uk>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018S:	Maintained
2019T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020F:	drivers/clk/clkdev.c
2021
2022ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023M:	Baruch Siach <baruch@tkos.co.il>
2024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025S:	Maintained
2026F:	arch/arm/boot/dts/cnxt/
2027N:	digicolor
2028
2029ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2031R:	Mike Leach <mike.leach@linaro.org>
2032R:	James Clark <james.clark@arm.com>
2033R:	Leo Yan <leo.yan@linaro.org>
2034L:	coresight@lists.linaro.org (moderated for non-subscribers)
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043F:	Documentation/trace/coresight/*
2044F:	drivers/hwtracing/coresight/*
2045F:	include/dt-bindings/arm/coresight-cti-dt.h
2046F:	include/linux/coresight*
2047F:	samples/coresight/*
2048F:	tools/perf/arch/arm/util/auxtrace.c
2049F:	tools/perf/arch/arm/util/cs-etm.c
2050F:	tools/perf/arch/arm/util/cs-etm.h
2051F:	tools/perf/arch/arm/util/pmu.c
2052F:	tools/perf/tests/shell/coresight/*
2053F:	tools/perf/util/cs-etm-decoder/*
2054F:	tools/perf/util/cs-etm.*
2055
2056ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058M:	Linus Walleij <linus.walleij@linaro.org>
2059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060S:	Maintained
2061T:	git git://github.com/ulli-kroll/linux.git
2062F:	Documentation/devicetree/bindings/arm/gemini.yaml
2063F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066F:	arch/arm/boot/dts/gemini/
2067F:	arch/arm/mach-gemini/
2068F:	drivers/crypto/gemini/
2069F:	drivers/net/ethernet/cortina/
2070F:	drivers/pinctrl/pinctrl-gemini.c
2071F:	drivers/rtc/rtc-ftrtc010.c
2072
2073ARM/CZ.NIC TURRIS SUPPORT
2074M:	Marek Behún <kabel@kernel.org>
2075S:	Maintained
2076W:	https://www.turris.cz/
2077F:	Documentation/ABI/testing/debugfs-moxtet
2078F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080F:	Documentation/devicetree/bindings/bus/moxtet.txt
2081F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085F:	drivers/bus/moxtet.c
2086F:	drivers/firmware/turris-mox-rwtm.c
2087F:	drivers/gpio/gpio-moxtet.c
2088F:	drivers/leds/leds-turris-omnia.c
2089F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090F:	drivers/watchdog/armada_37xx_wdt.c
2091F:	include/dt-bindings/bus/moxtet.h
2092F:	include/linux/armada-37xx-rwtm-mailbox.h
2093F:	include/linux/moxtet.h
2094
2095ARM/FARADAY FA526 PORT
2096M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099T:	git git://git.berlios.de/gemini-board
2100F:	arch/arm/mm/*-fa*
2101
2102ARM/FOOTBRIDGE ARCHITECTURE
2103M:	Russell King <linux@armlinux.org.uk>
2104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S:	Maintained
2106W:	http://www.armlinux.org.uk/
2107F:	arch/arm/include/asm/hardware/dec21285.h
2108F:	arch/arm/mach-footbridge/
2109
2110ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111M:	Shawn Guo <shawnguo@kernel.org>
2112M:	Sascha Hauer <s.hauer@pengutronix.de>
2113R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2114R:	Fabio Estevam <festevam@gmail.com>
2115R:	NXP Linux Team <linux-imx@nxp.com>
2116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117S:	Maintained
2118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119F:	arch/arm/boot/dts/nxp/imx/
2120F:	arch/arm/boot/dts/nxp/mxs/
2121X:	arch/arm64/boot/dts/freescale/fsl-*
2122X:	arch/arm64/boot/dts/freescale/qoriq-*
2123X:	drivers/media/i2c/
2124N:	imx
2125N:	mxs
2126
2127ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128M:	Shawn Guo <shawnguo@kernel.org>
2129M:	Li Yang <leoyang.li@nxp.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133F:	arch/arm/boot/dts/nxp/ls/
2134F:	arch/arm64/boot/dts/freescale/fsl-*
2135F:	arch/arm64/boot/dts/freescale/qoriq-*
2136
2137ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138M:	Shawn Guo <shawnguo@kernel.org>
2139M:	Sascha Hauer <s.hauer@pengutronix.de>
2140R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2141R:	Stefan Agner <stefan@agner.ch>
2142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145F:	arch/arm/boot/dts/nxp/vf/
2146F:	arch/arm/mach-imx/*vf610*
2147
2148ARM/GUMSTIX MACHINE SUPPORT
2149M:	Steve Sakoman <sakoman@gmail.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152
2153ARM/HISILICON SOC SUPPORT
2154M:	Wei Xu <xuwei5@hisilicon.com>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Supported
2157W:	http://www.hisilicon.com
2158T:	git https://github.com/hisilicon/linux-hisi.git
2159F:	arch/arm/boot/dts/hisilicon/
2160F:	arch/arm/mach-hisi/
2161F:	arch/arm64/boot/dts/hisilicon/
2162
2163ARM/HP JORNADA 7XX MACHINE SUPPORT
2164M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165S:	Maintained
2166W:	www.jlime.com
2167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2169F:	arch/arm/mach-sa1100/jornada720.c
2170
2171ARM/HPE GXP ARCHITECTURE
2172M:	Jean-Marie Verdun <verdun@hpe.com>
2173M:	Nick Hawkins <nick.hawkins@hpe.com>
2174S:	Maintained
2175F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180F:	Documentation/hwmon/gxp-fan-ctrl.rst
2181F:	arch/arm/boot/dts/hpe/
2182F:	arch/arm/mach-hpe/
2183F:	drivers/clocksource/timer-gxp.c
2184F:	drivers/hwmon/gxp-fan-ctrl.c
2185F:	drivers/i2c/busses/i2c-gxp.c
2186F:	drivers/spi/spi-gxp.c
2187F:	drivers/watchdog/gxp-wdt.c
2188
2189ARM/IGEP MACHINE SUPPORT
2190M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2191M:	Javier Martinez Canillas <javier@dowhile0.org>
2192L:	linux-omap@vger.kernel.org
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197ARM/INTEL IXP4XX ARM ARCHITECTURE
2198M:	Linus Walleij <linusw@kernel.org>
2199M:	Imre Kaloz <kaloz@openwrt.org>
2200M:	Krzysztof Halasa <khalasa@piap.pl>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208F:	arch/arm/boot/dts/intel/ixp/
2209F:	arch/arm/mach-ixp4xx/
2210F:	drivers/bus/intel-ixp4xx-eb.c
2211F:	drivers/clocksource/timer-ixp4xx.c
2212F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213F:	drivers/gpio/gpio-ixp4xx.c
2214F:	drivers/irqchip/irq-ixp4xx.c
2215
2216ARM/INTEL KEEMBAY ARCHITECTURE
2217M:	Paul J. Murphy <paul.j.murphy@intel.com>
2218M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219S:	Maintained
2220F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2222F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224ARM/INTEL XSC3 (MANZANO) ARM CORE
2225M:	Lennert Buytenhek <kernel@wantstofly.org>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Maintained
2228
2229ARM/LG1K ARCHITECTURE
2230M:	Chanho Min <chanho.min@lge.com>
2231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232S:	Maintained
2233F:	arch/arm64/boot/dts/lg/
2234
2235ARM/LPC18XX ARCHITECTURE
2236M:	Vladimir Zapolskiy <vz@mleia.com>
2237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238S:	Maintained
2239F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2241F:	drivers/i2c/busses/i2c-lpc2k.c
2242F:	drivers/memory/pl172.c
2243F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244F:	drivers/rtc/rtc-lpc24xx.c
2245N:	lpc18xx
2246
2247ARM/LPC32XX SOC SUPPORT
2248M:	Vladimir Zapolskiy <vz@mleia.com>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2252F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2254F:	arch/arm/mach-lpc32xx/
2255F:	drivers/i2c/busses/i2c-pnx.c
2256F:	drivers/net/ethernet/nxp/lpc_eth.c
2257F:	drivers/usb/host/ohci-nxp.c
2258F:	drivers/watchdog/pnx4008_wdt.c
2259N:	lpc32xx
2260
2261ARM/Marvell Dove/MV78xx0/Orion SOC support
2262M:	Andrew Lunn <andrew@lunn.ch>
2263M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264M:	Gregory Clement <gregory.clement@bootlin.com>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270F:	Documentation/devicetree/bindings/soc/dove/
2271F:	arch/arm/boot/dts/marvell/dove*
2272F:	arch/arm/boot/dts/marvell/orion5x*
2273F:	arch/arm/mach-dove/
2274F:	arch/arm/mach-mv78xx0/
2275F:	arch/arm/mach-orion5x/
2276F:	arch/arm/plat-orion/
2277F:	drivers/soc/dove/
2278
2279ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280M:	Andrew Lunn <andrew@lunn.ch>
2281M:	Gregory Clement <gregory.clement@bootlin.com>
2282M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284S:	Maintained
2285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286F:	Documentation/devicetree/bindings/arm/marvell/
2287F:	arch/arm/boot/dts/marvell/armada*
2288F:	arch/arm/boot/dts/marvell/kirkwood*
2289F:	arch/arm/configs/mvebu_*_defconfig
2290F:	arch/arm/mach-mvebu/
2291F:	arch/arm64/boot/dts/marvell/armada*
2292F:	arch/arm64/boot/dts/marvell/cn913*
2293F:	drivers/clk/mvebu/
2294F:	drivers/cpufreq/armada-37xx-cpufreq.c
2295F:	drivers/cpufreq/armada-8k-cpufreq.c
2296F:	drivers/cpufreq/mvebu-cpufreq.c
2297F:	drivers/irqchip/irq-armada-370-xp.c
2298F:	drivers/irqchip/irq-mvebu-*
2299F:	drivers/pinctrl/mvebu/
2300F:	drivers/rtc/rtc-armada38x.c
2301
2302ARM/Mediatek RTC DRIVER
2303M:	Eddie Huang <eddie.huang@mediatek.com>
2304M:	Sean Wang <sean.wang@mediatek.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310F:	drivers/rtc/rtc-mt2712.c
2311F:	drivers/rtc/rtc-mt6397.c
2312F:	drivers/rtc/rtc-mt7622.c
2313
2314ARM/Mediatek SoC support
2315M:	Matthias Brugger <matthias.bgg@gmail.com>
2316R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317L:	linux-kernel@vger.kernel.org
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321W:	https://mtk.wiki.kernel.org/
2322C:	irc://irc.libera.chat/linux-mediatek
2323F:	arch/arm/boot/dts/mediatek/
2324F:	arch/arm/mach-mediatek/
2325F:	arch/arm64/boot/dts/mediatek/
2326F:	drivers/soc/mediatek/
2327N:	mtk
2328N:	mt[2678]
2329K:	mediatek
2330
2331ARM/Mediatek USB3 PHY DRIVER
2332M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336F:	Documentation/devicetree/bindings/phy/mediatek,*
2337F:	drivers/phy/mediatek/
2338
2339ARM/MICROCHIP (ARM64) SoC support
2340M:	Conor Dooley <conor@kernel.org>
2341M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2342M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Supported
2345T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346F:	arch/arm64/boot/dts/microchip/
2347
2348ARM/Microchip (AT91) SoC support
2349M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2350M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2351M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Supported
2354W:	http://www.linux4sam.org
2355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356F:	arch/arm/boot/dts/microchip/at91*
2357F:	arch/arm/boot/dts/microchip/sama*
2358F:	arch/arm/include/debug/at91.S
2359F:	arch/arm/mach-at91/
2360F:	drivers/memory/atmel*
2361F:	drivers/watchdog/sama5d4_wdt.c
2362F:	include/soc/at91/
2363X:	drivers/input/touchscreen/atmel_mxt_ts.c
2364X:	drivers/net/wireless/atmel/
2365N:	at91
2366N:	atmel
2367
2368ARM/Microchip Sparx5 SoC support
2369M:	Lars Povlsen <lars.povlsen@microchip.com>
2370M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2371M:	Daniel Machon <daniel.machon@microchip.com>
2372M:	UNGLinuxDriver@microchip.com
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Supported
2375F:	arch/arm64/boot/dts/microchip/sparx*
2376F:	drivers/net/ethernet/microchip/vcap/
2377F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2378N:	sparx5
2379
2380ARM/MILBEAUT ARCHITECTURE
2381M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2382M:	Takao Orito <orito.takao@socionext.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385F:	arch/arm/boot/dts/socionext/milbeaut*
2386F:	arch/arm/mach-milbeaut/
2387N:	milbeaut
2388
2389ARM/MStar/Sigmastar Armv7 SoC support
2390M:	Daniel Palmer <daniel@thingy.jp>
2391M:	Romain Perier <romain.perier@gmail.com>
2392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	http://linux-chenxing.org/
2395T:	git git://github.com/linux-chenxing/linux.git
2396F:	Documentation/devicetree/bindings/arm/mstar/*
2397F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399F:	arch/arm/boot/dts/sigmastar/
2400F:	arch/arm/mach-mstar/
2401F:	drivers/clk/mstar/
2402F:	drivers/clocksource/timer-msc313e.c
2403F:	drivers/gpio/gpio-msc313.c
2404F:	drivers/rtc/rtc-msc313.c
2405F:	drivers/watchdog/msc313e_wdt.c
2406F:	include/dt-bindings/clock/mstar-*
2407F:	include/dt-bindings/gpio/msc313-gpio.h
2408
2409ARM/NOMADIK/Ux500 ARCHITECTURES
2410M:	Linus Walleij <linus.walleij@linaro.org>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Maintained
2413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414F:	Documentation/devicetree/bindings/arm/ste-*
2415F:	Documentation/devicetree/bindings/arm/ux500.yaml
2416F:	Documentation/devicetree/bindings/arm/ux500/
2417F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418F:	arch/arm/boot/dts/st/ste-*
2419F:	arch/arm/mach-nomadik/
2420F:	arch/arm/mach-ux500/
2421F:	drivers/clk/clk-nomadik.c
2422F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2423F:	drivers/dma/ste_dma40*
2424F:	drivers/hwspinlock/u8500_hsem.c
2425F:	drivers/i2c/busses/i2c-nomadik.c
2426F:	drivers/iio/adc/ab8500-gpadc.c
2427F:	drivers/mfd/ab8500*
2428F:	drivers/mfd/abx500*
2429F:	drivers/mfd/db8500*
2430F:	drivers/pinctrl/nomadik/
2431F:	drivers/rtc/rtc-ab8500.c
2432F:	drivers/rtc/rtc-pl031.c
2433F:	drivers/soc/ux500/
2434
2435ARM/NUVOTON MA35 ARCHITECTURE
2436M:	Jacky Huang <ychuang3@nuvoton.com>
2437M:	Shan-Chun Hung <schung@nuvoton.com>
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440F:	Documentation/devicetree/bindings/*/*/*ma35*
2441F:	Documentation/devicetree/bindings/*/*ma35*
2442F:	arch/arm64/boot/dts/nuvoton/*ma35*
2443F:	drivers/*/*/*ma35*
2444F:	drivers/*/*ma35*
2445K:	ma35d1
2446
2447ARM/NUVOTON NPCM ARCHITECTURE
2448M:	Avi Fishman <avifishman70@gmail.com>
2449M:	Tomer Maimon <tmaimon77@gmail.com>
2450M:	Tali Perry <tali.perry1@gmail.com>
2451R:	Patrick Venture <venture@google.com>
2452R:	Nancy Yuen <yuenn@google.com>
2453R:	Benjamin Fair <benjaminfair@google.com>
2454L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455S:	Supported
2456F:	Documentation/devicetree/bindings/*/*/*npcm*
2457F:	Documentation/devicetree/bindings/*/*npcm*
2458F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460F:	arch/arm/mach-npcm/
2461F:	arch/arm64/boot/dts/nuvoton/
2462F:	drivers/*/*/*npcm*
2463F:	drivers/*/*npcm*
2464F:	drivers/rtc/rtc-nct3018y.c
2465F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468ARM/NUVOTON WPCM450 ARCHITECTURE
2469M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	https://github.com/neuschaefer/wpcm450/wiki
2473F:	Documentation/devicetree/bindings/*/*wpcm*
2474F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475F:	arch/arm/configs/wpcm450_defconfig
2476F:	arch/arm/mach-npcm/wpcm450.c
2477F:	drivers/*/*/*wpcm*
2478F:	drivers/*/*wpcm*
2479
2480ARM/NXP S32G ARCHITECTURE
2481M:	Chester Lin <clin@suse.com>
2482R:	Andreas Färber <afaerber@suse.de>
2483R:	Matthias Brugger <mbrugger@suse.com>
2484R:	NXP S32 Linux Team <s32@nxp.com>
2485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S:	Maintained
2487F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490M:	Alexander Clouter <alex@digriz.org.uk>
2491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492S:	Maintained
2493W:	http://www.digriz.org.uk/ts78xx/kernel
2494F:	arch/arm/mach-orion5x/ts78xx-*
2495
2496ARM/OXNAS platform support
2497M:	Neil Armstrong <neil.armstrong@linaro.org>
2498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499L:	linux-oxnas@groups.io (moderated for non-subscribers)
2500S:	Maintained
2501F:	arch/arm/boot/dts/ox8*.dts*
2502F:	arch/arm/mach-oxnas/
2503F:	drivers/power/reset/oxnas-restart.c
2504N:	oxnas
2505
2506ARM/QUALCOMM CHROMEBOOK SUPPORT
2507R:	cros-qcom-dts-watchers@chromium.org
2508F:	arch/arm64/boot/dts/qcom/sc7180*
2509F:	arch/arm64/boot/dts/qcom/sc7280*
2510F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512ARM/QUALCOMM SUPPORT
2513M:	Andy Gross <agross@kernel.org>
2514M:	Bjorn Andersson <andersson@kernel.org>
2515M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2516L:	linux-arm-msm@vger.kernel.org
2517S:	Maintained
2518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519F:	Documentation/devicetree/bindings/*/qcom*
2520F:	Documentation/devicetree/bindings/soc/qcom/
2521F:	arch/arm/boot/dts/qcom/
2522F:	arch/arm/configs/qcom_defconfig
2523F:	arch/arm/mach-qcom/
2524F:	arch/arm64/boot/dts/qcom/
2525F:	drivers/*/*/pm8???-*
2526F:	drivers/*/*/qcom*
2527F:	drivers/*/*/qcom/
2528F:	drivers/*/qcom*
2529F:	drivers/*/qcom/
2530F:	drivers/bluetooth/btqcomsmd.c
2531F:	drivers/clocksource/timer-qcom.c
2532F:	drivers/cpuidle/cpuidle-qcom-spm.c
2533F:	drivers/extcon/extcon-qcom*
2534F:	drivers/i2c/busses/i2c-qcom-geni.c
2535F:	drivers/i2c/busses/i2c-qup.c
2536F:	drivers/iommu/msm*
2537F:	drivers/mfd/ssbi.c
2538F:	drivers/mmc/host/mmci_qcom*
2539F:	drivers/mmc/host/sdhci-msm.c
2540F:	drivers/pci/controller/dwc/pcie-qcom.c
2541F:	drivers/phy/qualcomm/
2542F:	drivers/power/*/msm*
2543F:	drivers/reset/reset-qcom-*
2544F:	drivers/spi/spi-geni-qcom.c
2545F:	drivers/spi/spi-qcom-qspi.c
2546F:	drivers/spi/spi-qup.c
2547F:	drivers/tty/serial/msm_serial.c
2548F:	drivers/ufs/host/ufs-qcom*
2549F:	drivers/usb/dwc3/dwc3-qcom.c
2550F:	include/dt-bindings/*/qcom*
2551F:	include/linux/*/qcom*
2552F:	include/linux/soc/qcom/
2553
2554ARM/RDA MICRO ARCHITECTURE
2555M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559F:	Documentation/devicetree/bindings/arm/rda.yaml
2560F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564F:	arch/arm/boot/dts/unisoc/
2565F:	drivers/clocksource/timer-rda.c
2566F:	drivers/gpio/gpio-rda.c
2567F:	drivers/irqchip/irq-rda-intc.c
2568F:	drivers/tty/serial/rda-uart.c
2569
2570ARM/REALTEK ARCHITECTURE
2571M:	Andreas Färber <afaerber@suse.de>
2572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	Documentation/devicetree/bindings/arm/realtek.yaml
2576F:	arch/arm/boot/dts/realtek/
2577F:	arch/arm/mach-realtek/
2578F:	arch/arm64/boot/dts/realtek/
2579
2580ARM/RISC-V/RENESAS ARCHITECTURE
2581M:	Geert Uytterhoeven <geert+renesas@glider.be>
2582M:	Magnus Damm <magnus.damm@gmail.com>
2583L:	linux-renesas-soc@vger.kernel.org
2584S:	Supported
2585Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586C:	irc://irc.libera.chat/renesas-soc
2587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589F:	Documentation/devicetree/bindings/soc/renesas/
2590F:	arch/arm/boot/dts/renesas/
2591F:	arch/arm/configs/shmobile_defconfig
2592F:	arch/arm/include/debug/renesas-scif.S
2593F:	arch/arm/mach-shmobile/
2594F:	arch/arm64/boot/dts/renesas/
2595F:	arch/riscv/boot/dts/renesas/
2596F:	drivers/soc/renesas/
2597F:	include/linux/soc/renesas/
2598K:	\brenesas,
2599
2600ARM/RISCPC ARCHITECTURE
2601M:	Russell King <linux@armlinux.org.uk>
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Maintained
2604W:	http://www.armlinux.org.uk/
2605F:	arch/arm/include/asm/hardware/ioc.h
2606F:	arch/arm/include/asm/hardware/iomd.h
2607F:	arch/arm/include/asm/hardware/memc.h
2608F:	arch/arm/mach-rpc/
2609F:	drivers/net/ethernet/8390/etherh.c
2610F:	drivers/net/ethernet/i825xx/ether1*
2611F:	drivers/net/ethernet/seeq/ether3*
2612F:	drivers/scsi/arm/
2613
2614ARM/Rockchip SoC support
2615M:	Heiko Stuebner <heiko@sntech.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-rockchip@lists.infradead.org
2618S:	Maintained
2619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623F:	arch/arm/boot/dts/rockchip/
2624F:	arch/arm/mach-rockchip/
2625F:	drivers/*/*/*rockchip*
2626F:	drivers/*/*rockchip*
2627F:	drivers/clk/rockchip/
2628F:	drivers/i2c/busses/i2c-rk3x.c
2629F:	sound/soc/rockchip/
2630N:	rockchip
2631
2632ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634R:	Alim Akhtar <alim.akhtar@samsung.com>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636L:	linux-samsung-soc@vger.kernel.org
2637S:	Maintained
2638Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639B:	mailto:linux-samsung-soc@vger.kernel.org
2640C:	irc://irc.libera.chat/linux-exynos
2641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642F:	Documentation/arch/arm/samsung/
2643F:	Documentation/devicetree/bindings/arm/samsung/
2644F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2645F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2646F:	Documentation/devicetree/bindings/soc/samsung/
2647F:	arch/arm/boot/dts/samsung/
2648F:	arch/arm/mach-exynos*/
2649F:	arch/arm/mach-s3c/
2650F:	arch/arm/mach-s5p*/
2651F:	arch/arm64/boot/dts/exynos/
2652F:	drivers/*/*/*s3c24*
2653F:	drivers/*/*s3c24*
2654F:	drivers/*/*s3c64xx*
2655F:	drivers/*/*s5pv210*
2656F:	drivers/clocksource/samsung_pwm_timer.c
2657F:	drivers/memory/samsung/
2658F:	drivers/pwm/pwm-samsung.c
2659F:	drivers/soc/samsung/
2660F:	drivers/tty/serial/samsung*
2661F:	include/clocksource/samsung_pwm.h
2662F:	include/linux/platform_data/*s3c*
2663F:	include/linux/serial_s3c.h
2664F:	include/linux/soc/samsung/
2665N:	exynos
2666N:	s3c64xx
2667N:	s5pv210
2668
2669ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670M:	Łukasz Stelmach <l.stelmach@samsung.com>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672L:	linux-media@vger.kernel.org
2673S:	Maintained
2674F:	drivers/media/platform/samsung/s5p-g2d/
2675
2676ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677M:	Marek Szyprowski <m.szyprowski@samsung.com>
2678L:	linux-samsung-soc@vger.kernel.org
2679L:	linux-media@vger.kernel.org
2680S:	Maintained
2681F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682F:	drivers/media/cec/platform/s5p/
2683
2684ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-media@vger.kernel.org
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692F:	drivers/media/platform/samsung/s5p-jpeg/
2693
2694ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695M:	Marek Szyprowski <m.szyprowski@samsung.com>
2696M:	Andrzej Hajda <andrzej.hajda@intel.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-media@vger.kernel.org
2699S:	Maintained
2700F:	drivers/media/platform/samsung/s5p-mfc/
2701
2702ARM/SOCFPGA ARCHITECTURE
2703M:	Dinh Nguyen <dinguyen@kernel.org>
2704S:	Maintained
2705W:	http://www.rocketboards.org
2706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707F:	arch/arm/boot/dts/intel/socfpga/
2708F:	arch/arm/configs/socfpga_defconfig
2709F:	arch/arm/mach-socfpga/
2710F:	arch/arm64/boot/dts/altera/
2711F:	arch/arm64/boot/dts/intel/
2712
2713ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714M:	Dinh Nguyen <dinguyen@kernel.org>
2715S:	Maintained
2716F:	drivers/clk/socfpga/
2717
2718ARM/SOCFPGA EDAC SUPPORT
2719M:	Dinh Nguyen <dinguyen@kernel.org>
2720S:	Maintained
2721F:	drivers/edac/altera_edac.[ch]
2722
2723ARM/SPREADTRUM SoC SUPPORT
2724M:	Orson Zhai <orsonzhai@gmail.com>
2725M:	Baolin Wang <baolin.wang7@gmail.com>
2726M:	Chunyan Zhang <zhang.lyra@gmail.com>
2727S:	Maintained
2728F:	arch/arm64/boot/dts/sprd
2729N:	sprd
2730N:	sc27xx
2731N:	sc2731
2732
2733ARM/STI ARCHITECTURE
2734M:	Patrice Chotard <patrice.chotard@foss.st.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736S:	Maintained
2737W:	http://www.stlinux.com
2738F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740F:	arch/arm/boot/dts/st/sti*
2741F:	arch/arm/mach-sti/
2742F:	drivers/ata/ahci_st.c
2743F:	drivers/char/hw_random/st-rng.c
2744F:	drivers/clocksource/arm_global_timer.c
2745F:	drivers/clocksource/clksrc_st_lpc.c
2746F:	drivers/cpufreq/sti-cpufreq.c
2747F:	drivers/dma/st_fdma*
2748F:	drivers/i2c/busses/i2c-st.c
2749F:	drivers/media/platform/st/sti/c8sectpfe/
2750F:	drivers/media/rc/st_rc.c
2751F:	drivers/mmc/host/sdhci-st.c
2752F:	drivers/phy/st/phy-miphy28lp.c
2753F:	drivers/phy/st/phy-stih407-usb.c
2754F:	drivers/pinctrl/pinctrl-st.c
2755F:	drivers/remoteproc/st_remoteproc.c
2756F:	drivers/remoteproc/st_slim_rproc.c
2757F:	drivers/reset/sti/
2758F:	drivers/rtc/rtc-st-lpc.c
2759F:	drivers/tty/serial/st-asc.c
2760F:	drivers/usb/dwc3/dwc3-st.c
2761F:	drivers/usb/host/ehci-st.c
2762F:	drivers/usb/host/ohci-st.c
2763F:	drivers/watchdog/st_lpc_wdt.c
2764F:	include/linux/remoteproc/st_slim_rproc.h
2765
2766ARM/STM32 ARCHITECTURE
2767M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2769L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771S:	Maintained
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773F:	arch/arm/boot/dts/st/stm32*
2774F:	arch/arm/mach-stm32/
2775F:	arch/arm64/boot/dts/st/
2776F:	drivers/clocksource/armv7m_systick.c
2777N:	stm32
2778N:	stm
2779
2780ARM/SUNPLUS SP7021 SOC SUPPORT
2781M:	Qin Jian <qinjian@cqplus1.com>
2782L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783S:	Maintained
2784W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789F:	arch/arm/boot/dts/sunplus/
2790F:	arch/arm/configs/sp7021_*defconfig
2791F:	arch/arm/mach-sunplus/
2792F:	drivers/clk/clk-sp7021.c
2793F:	drivers/irqchip/irq-sp7021-intc.c
2794F:	drivers/reset/reset-sunplus.c
2795F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798ARM/Synaptics SoC support
2799M:	Jisheng Zhang <jszhang@kernel.org>
2800M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803F:	arch/arm/boot/dts/synaptics/
2804F:	arch/arm/mach-berlin/
2805F:	arch/arm64/boot/dts/synaptics/
2806
2807ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808M:	Lennert Buytenhek <kernel@wantstofly.org>
2809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810S:	Maintained
2811
2812ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814L:	linux-tegra@vger.kernel.org
2815L:	linux-media@vger.kernel.org
2816S:	Maintained
2817F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818F:	drivers/media/cec/platform/tegra/
2819
2820ARM/TESLA FSD SoC SUPPORT
2821M:	Alim Akhtar <alim.akhtar@samsung.com>
2822M:	linux-fsd@tesla.com
2823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824L:	linux-samsung-soc@vger.kernel.org
2825S:	Maintained
2826F:	arch/arm64/boot/dts/tesla/
2827
2828ARM/TETON BGA MACHINE SUPPORT
2829M:	"Mark F. Brown" <mark.brown314@gmail.com>
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831S:	Maintained
2832
2833ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834M:	Santosh Shilimkar <ssantosh@kernel.org>
2835L:	linux-kernel@vger.kernel.org
2836S:	Maintained
2837F:	drivers/memory/*emif*
2838
2839ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840M:	Nishanth Menon <nm@ti.com>
2841M:	Santosh Shilimkar <ssantosh@kernel.org>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843S:	Maintained
2844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845F:	arch/arm/boot/dts/ti/keystone/
2846F:	arch/arm/mach-keystone/
2847
2848ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849M:	Santosh Shilimkar <ssantosh@kernel.org>
2850L:	linux-kernel@vger.kernel.org
2851S:	Maintained
2852F:	drivers/clk/keystone/
2853
2854ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855M:	Santosh Shilimkar <ssantosh@kernel.org>
2856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857L:	linux-kernel@vger.kernel.org
2858S:	Maintained
2859F:	drivers/clocksource/timer-keystone.c
2860
2861ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862M:	Santosh Shilimkar <ssantosh@kernel.org>
2863L:	linux-kernel@vger.kernel.org
2864S:	Maintained
2865F:	drivers/power/reset/keystone-reset.c
2866
2867ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868M:	Nishanth Menon <nm@ti.com>
2869M:	Vignesh Raghavendra <vigneshr@ti.com>
2870M:	Tero Kristo <kristo@kernel.org>
2871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872S:	Supported
2873F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2874F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875F:	arch/arm64/boot/dts/ti/Makefile
2876F:	arch/arm64/boot/dts/ti/k3-*
2877
2878ARM/TOSHIBA VISCONTI ARCHITECTURE
2879M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881S:	Supported
2882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2884F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891F:	arch/arm64/boot/dts/toshiba/
2892F:	drivers/clk/visconti/
2893F:	drivers/gpio/gpio-visconti.c
2894F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895F:	drivers/pci/controller/dwc/pcie-visconti.c
2896F:	drivers/pinctrl/visconti/
2897F:	drivers/watchdog/visconti_wdt.c
2898N:	visconti
2899
2900ARM/UNIPHIER ARCHITECTURE
2901M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902M:	Masami Hiramatsu <mhiramat@kernel.org>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904S:	Maintained
2905F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909F:	arch/arm/boot/dts/socionext/uniphier*
2910F:	arch/arm/include/asm/hardware/cache-uniphier.h
2911F:	arch/arm/mach-uniphier/
2912F:	arch/arm/mm/cache-uniphier.c
2913F:	arch/arm64/boot/dts/socionext/uniphier*
2914F:	drivers/bus/uniphier-system-bus.c
2915F:	drivers/clk/uniphier/
2916F:	drivers/dma/uniphier-mdmac.c
2917F:	drivers/gpio/gpio-uniphier.c
2918F:	drivers/i2c/busses/i2c-uniphier*
2919F:	drivers/irqchip/irq-uniphier-aidet.c
2920F:	drivers/mmc/host/uniphier-sd.c
2921F:	drivers/pinctrl/uniphier/
2922F:	drivers/reset/reset-uniphier.c
2923F:	drivers/tty/serial/8250/8250_uniphier.c
2924N:	uniphier
2925
2926ARM/VERSATILE EXPRESS PLATFORM
2927M:	Liviu Dudau <liviu.dudau@arm.com>
2928M:	Sudeep Holla <sudeep.holla@arm.com>
2929M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Maintained
2932F:	*/*/*/vexpress*
2933F:	*/*/vexpress*
2934F:	arch/arm/boot/dts/arm/vexpress*
2935F:	arch/arm/mach-versatile/
2936F:	arch/arm64/boot/dts/arm/
2937F:	drivers/clk/versatile/clk-vexpress-osc.c
2938F:	drivers/clocksource/timer-versatile.c
2939N:	mps2
2940
2941ARM/VFP SUPPORT
2942M:	Russell King <linux@armlinux.org.uk>
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944S:	Maintained
2945W:	http://www.armlinux.org.uk/
2946F:	arch/arm/vfp/
2947
2948ARM/VT8500 ARM ARCHITECTURE
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Orphan
2951F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952F:	arch/arm/mach-vt8500/
2953F:	drivers/clocksource/timer-vt8500.c
2954F:	drivers/i2c/busses/i2c-wmt.c
2955F:	drivers/mmc/host/wmt-sdmmc.c
2956F:	drivers/pwm/pwm-vt8500.c
2957F:	drivers/rtc/rtc-vt8500.c
2958F:	drivers/tty/serial/vt8500_serial.c
2959F:	drivers/usb/host/ehci-platform.c
2960F:	drivers/usb/host/uhci-platform.c
2961F:	drivers/video/fbdev/vt8500lcdfb.*
2962F:	drivers/video/fbdev/wm8505fb*
2963F:	drivers/video/fbdev/wmt_ge_rops.*
2964
2965ARM/ZYNQ ARCHITECTURE
2966M:	Michal Simek <michal.simek@amd.com>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Supported
2969W:	http://wiki.xilinx.com
2970T:	git https://github.com/Xilinx/linux-xlnx.git
2971F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976F:	arch/arm/mach-zynq/
2977F:	drivers/clocksource/timer-cadence-ttc.c
2978F:	drivers/cpuidle/cpuidle-zynq.c
2979F:	drivers/edac/synopsys_edac.c
2980F:	drivers/i2c/busses/i2c-cadence.c
2981F:	drivers/i2c/busses/i2c-xiic.c
2982F:	drivers/mmc/host/sdhci-of-arasan.c
2983N:	zynq
2984N:	xilinx
2985
2986ARM64 PORT (AARCH64 ARCHITECTURE)
2987M:	Catalin Marinas <catalin.marinas@arm.com>
2988M:	Will Deacon <will@kernel.org>
2989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990S:	Maintained
2991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992F:	Documentation/arch/arm64/
2993F:	arch/arm64/
2994F:	tools/testing/selftests/arm64/
2995X:	arch/arm64/boot/dts/
2996
2997ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998M:	George McCollister <george.mccollister@gmail.com>
2999L:	netdev@vger.kernel.org
3000S:	Maintained
3001F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002F:	drivers/net/dsa/xrs700x/*
3003F:	net/dsa/tag_xrs700x.c
3004
3005AS3645A LED FLASH CONTROLLER DRIVER
3006M:	Sakari Ailus <sakari.ailus@iki.fi>
3007L:	linux-leds@vger.kernel.org
3008S:	Maintained
3009F:	drivers/leds/flash/leds-as3645a.c
3010
3011ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3013L:	linux-media@vger.kernel.org
3014S:	Maintained
3015T:	git git://linuxtv.org/media_tree.git
3016F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017F:	drivers/media/i2c/ak7375.c
3018
3019ASAHI KASEI AK8974 DRIVER
3020M:	Linus Walleij <linus.walleij@linaro.org>
3021L:	linux-iio@vger.kernel.org
3022S:	Supported
3023W:	http://www.akm.com/
3024F:	drivers/iio/magnetometer/ak8974.c
3025
3026ASC7621 HARDWARE MONITOR DRIVER
3027M:	George Joseph <george.joseph@fairview5.com>
3028L:	linux-hwmon@vger.kernel.org
3029S:	Maintained
3030F:	Documentation/hwmon/asc7621.rst
3031F:	drivers/hwmon/asc7621.c
3032
3033ASIX AX88796C SPI ETHERNET ADAPTER
3034M:	Łukasz Stelmach <l.stelmach@samsung.com>
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037F:	drivers/net/ethernet/asix/ax88796c_*
3038
3039ASPEED CRYPTO DRIVER
3040M:	Neal Liu <neal_liu@aspeedtech.com>
3041L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042S:	Maintained
3043F:	Documentation/devicetree/bindings/crypto/aspeed,*
3044F:	drivers/crypto/aspeed/
3045
3046ASPEED PECI CONTROLLER
3047M:	Iwona Winiarska <iwona.winiarska@intel.com>
3048L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050S:	Supported
3051F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052F:	drivers/peci/controller/peci-aspeed.c
3053
3054ASPEED PINCTRL DRIVERS
3055M:	Andrew Jeffery <andrew@aj.id.au>
3056L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058L:	linux-gpio@vger.kernel.org
3059S:	Maintained
3060F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3061F:	drivers/pinctrl/aspeed/
3062
3063ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064M:	Eddie James <eajames@linux.ibm.com>
3065L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068F:	drivers/irqchip/irq-aspeed-scu-ic.c
3069F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071ASPEED SD/MMC DRIVER
3072M:	Andrew Jeffery <andrew@aj.id.au>
3073L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075L:	linux-mmc@vger.kernel.org
3076S:	Maintained
3077F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078F:	drivers/mmc/host/sdhci-of-aspeed*
3079
3080ASPEED SMC SPI DRIVER
3081M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082M:	Cédric Le Goater <clg@kaod.org>
3083L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085L:	linux-spi@vger.kernel.org
3086S:	Maintained
3087F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088F:	drivers/spi/spi-aspeed-smc.c
3089
3090ASPEED USB UDC DRIVER
3091M:	Neal Liu <neal_liu@aspeedtech.com>
3092L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093S:	Maintained
3094F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095F:	drivers/usb/gadget/udc/aspeed_udc.c
3096
3097ASPEED VIDEO ENGINE DRIVER
3098M:	Eddie James <eajames@linux.ibm.com>
3099L:	linux-media@vger.kernel.org
3100L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3103F:	drivers/media/platform/aspeed/
3104
3105ASUS EC HARDWARE MONITOR DRIVER
3106M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3107L:	linux-hwmon@vger.kernel.org
3108S:	Maintained
3109F:	drivers/hwmon/asus-ec-sensors.c
3110
3111ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112M:	Corentin Chary <corentin.chary@gmail.com>
3113L:	acpi4asus-user@lists.sourceforge.net
3114L:	platform-driver-x86@vger.kernel.org
3115S:	Maintained
3116W:	http://acpi4asus.sf.net
3117F:	drivers/platform/x86/asus*.c
3118F:	drivers/platform/x86/eeepc*.c
3119
3120ASUS TF103C DOCK DRIVER
3121M:	Hans de Goede <hdegoede@redhat.com>
3122L:	platform-driver-x86@vger.kernel.org
3123S:	Maintained
3124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125F:	drivers/platform/x86/asus-tf103c-dock.c
3126
3127ASUS WIRELESS RADIO CONTROL DRIVER
3128M:	João Paulo Rechi Vita <jprvita@gmail.com>
3129L:	platform-driver-x86@vger.kernel.org
3130S:	Maintained
3131F:	drivers/platform/x86/asus-wireless.c
3132
3133ASUS WMI HARDWARE MONITOR DRIVER
3134M:	Ed Brindley <kernel@maidavale.org>
3135M:	Denis Pauk <pauk.denis@gmail.com>
3136L:	linux-hwmon@vger.kernel.org
3137S:	Maintained
3138F:	drivers/hwmon/asus_wmi_sensors.c
3139
3140ASYMMETRIC KEYS
3141M:	David Howells <dhowells@redhat.com>
3142L:	keyrings@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/crypto/asymmetric-keys.rst
3145F:	crypto/asymmetric_keys/
3146F:	include/crypto/pkcs7.h
3147F:	include/crypto/public_key.h
3148F:	include/linux/verification.h
3149
3150ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151R:	Dan Williams <dan.j.williams@intel.com>
3152S:	Odd fixes
3153W:	http://sourceforge.net/projects/xscaleiop
3154F:	Documentation/crypto/async-tx-api.rst
3155F:	crypto/async_tx/
3156F:	include/linux/async_tx.h
3157
3158AT24 EEPROM DRIVER
3159M:	Bartosz Golaszewski <brgl@bgdev.pl>
3160L:	linux-i2c@vger.kernel.org
3161S:	Maintained
3162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3164F:	drivers/misc/eeprom/at24.c
3165
3166ATA OVER ETHERNET (AOE) DRIVER
3167M:	"Justin Sanders" <justin@coraid.com>
3168S:	Supported
3169W:	http://www.openaoe.org/
3170F:	Documentation/admin-guide/aoe/
3171F:	drivers/block/aoe/
3172
3173ATC260X PMIC MFD DRIVER
3174M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176L:	linux-actions@lists.infradead.org
3177S:	Maintained
3178F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179F:	drivers/input/misc/atc260x-onkey.c
3180F:	drivers/mfd/atc260*
3181F:	drivers/power/reset/atc260x-poweroff.c
3182F:	drivers/regulator/atc260x-regulator.c
3183F:	include/linux/mfd/atc260x/*
3184
3185ATHEROS 71XX/9XXX GPIO DRIVER
3186M:	Alban Bedel <albeu@free.fr>
3187S:	Maintained
3188W:	https://github.com/AlbanBedel/linux
3189T:	git git://github.com/AlbanBedel/linux
3190F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191F:	drivers/gpio/gpio-ath79.c
3192
3193ATHEROS 71XX/9XXX USB PHY DRIVER
3194M:	Alban Bedel <albeu@free.fr>
3195S:	Maintained
3196W:	https://github.com/AlbanBedel/linux
3197T:	git git://github.com/AlbanBedel/linux
3198F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199F:	drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201ATHEROS ATH GENERIC UTILITIES
3202M:	Kalle Valo <kvalo@kernel.org>
3203L:	linux-wireless@vger.kernel.org
3204S:	Supported
3205F:	drivers/net/wireless/ath/*
3206
3207ATHEROS ATH5K WIRELESS DRIVER
3208M:	Jiri Slaby <jirislaby@kernel.org>
3209M:	Nick Kossifidis <mickflemm@gmail.com>
3210M:	Luis Chamberlain <mcgrof@kernel.org>
3211L:	linux-wireless@vger.kernel.org
3212S:	Maintained
3213W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214F:	drivers/net/wireless/ath/ath5k/
3215
3216ATHEROS ATH6KL WIRELESS DRIVER
3217L:	linux-wireless@vger.kernel.org
3218S:	Orphan
3219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220F:	drivers/net/wireless/ath/ath6kl/
3221
3222ATI_REMOTE2 DRIVER
3223M:	Ville Syrjala <syrjala@sci.fi>
3224S:	Maintained
3225F:	drivers/input/misc/ati_remote2.c
3226
3227ATK0110 HWMON DRIVER
3228M:	Luca Tettamanti <kronos.it@gmail.com>
3229L:	linux-hwmon@vger.kernel.org
3230S:	Maintained
3231F:	drivers/hwmon/asus_atk0110.c
3232
3233ATLX ETHERNET DRIVERS
3234M:	Chris Snook <chris.snook@gmail.com>
3235L:	netdev@vger.kernel.org
3236S:	Maintained
3237W:	http://sourceforge.net/projects/atl1
3238W:	http://atl1.sourceforge.net
3239F:	drivers/net/ethernet/atheros/
3240
3241ATM
3242M:	Chas Williams <3chas3@gmail.com>
3243L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244L:	netdev@vger.kernel.org
3245S:	Maintained
3246W:	http://linux-atm.sourceforge.net
3247F:	drivers/atm/
3248F:	include/linux/atm*
3249F:	include/uapi/linux/atm*
3250
3251ATMEL MACB ETHERNET DRIVER
3252M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3253M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3254S:	Supported
3255F:	drivers/net/ethernet/cadence/
3256
3257ATMEL MAXTOUCH DRIVER
3258M:	Nick Dyer <nick@shmanahar.org>
3259S:	Maintained
3260T:	git git://github.com/ndyer/linux.git
3261F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262F:	drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264ATMEL WIRELESS DRIVER
3265M:	Simon Kelley <simon@thekelleys.org.uk>
3266L:	linux-wireless@vger.kernel.org
3267S:	Maintained
3268W:	http://www.thekelleys.org.uk/atmel
3269W:	http://atmelwlandriver.sourceforge.net/
3270F:	drivers/net/wireless/atmel/atmel*
3271
3272ATOMIC INFRASTRUCTURE
3273M:	Will Deacon <will@kernel.org>
3274M:	Peter Zijlstra <peterz@infradead.org>
3275R:	Boqun Feng <boqun.feng@gmail.com>
3276R:	Mark Rutland <mark.rutland@arm.com>
3277L:	linux-kernel@vger.kernel.org
3278S:	Maintained
3279F:	Documentation/atomic_*.txt
3280F:	arch/*/include/asm/atomic*.h
3281F:	include/*/atomic*.h
3282F:	include/linux/refcount.h
3283F:	scripts/atomic/
3284
3285ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286M:	Bradley Grove <linuxdrivers@attotech.com>
3287L:	linux-scsi@vger.kernel.org
3288S:	Supported
3289W:	http://www.attotech.com
3290F:	drivers/scsi/esas2r
3291
3292ATUSB IEEE 802.15.4 RADIO DRIVER
3293M:	Stefan Schmidt <stefan@datenfreihafen.org>
3294L:	linux-wpan@vger.kernel.org
3295S:	Maintained
3296F:	drivers/net/ieee802154/at86rf230.h
3297F:	drivers/net/ieee802154/atusb.c
3298F:	drivers/net/ieee802154/atusb.h
3299
3300AUDIT SUBSYSTEM
3301M:	Paul Moore <paul@paul-moore.com>
3302M:	Eric Paris <eparis@redhat.com>
3303L:	audit@vger.kernel.org
3304S:	Supported
3305W:	https://github.com/linux-audit
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307F:	include/asm-generic/audit_*.h
3308F:	include/linux/audit.h
3309F:	include/linux/audit_arch.h
3310F:	include/uapi/linux/audit.h
3311F:	kernel/audit*
3312F:	lib/*audit.c
3313
3314AUXILIARY BUS DRIVER
3315M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316R:	Dave Ertman <david.m.ertman@intel.com>
3317R:	Ira Weiny <ira.weiny@intel.com>
3318S:	Supported
3319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320F:	Documentation/driver-api/auxiliary_bus.rst
3321F:	drivers/base/auxiliary.c
3322F:	include/linux/auxiliary_bus.h
3323
3324AUXILIARY DISPLAY DRIVERS
3325M:	Miguel Ojeda <ojeda@kernel.org>
3326S:	Maintained
3327F:	Documentation/devicetree/bindings/auxdisplay/
3328F:	drivers/auxdisplay/
3329F:	include/linux/cfag12864b.h
3330
3331AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332M:	Andreas Klinger <ak@it-klinger.de>
3333L:	linux-iio@vger.kernel.org
3334S:	Maintained
3335F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336F:	drivers/iio/adc/hx711.c
3337
3338AX.25 NETWORK LAYER
3339M:	Ralf Baechle <ralf@linux-mips.org>
3340L:	linux-hams@vger.kernel.org
3341S:	Maintained
3342W:	http://www.linux-ax25.org/
3343F:	include/net/ax25.h
3344F:	include/uapi/linux/ax25.h
3345F:	net/ax25/
3346
3347AXENTIA ARM DEVICES
3348M:	Peter Rosin <peda@axentia.se>
3349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350S:	Maintained
3351F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3353F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356AXENTIA ASOC DRIVERS
3357M:	Peter Rosin <peda@axentia.se>
3358L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3359S:	Maintained
3360F:	Documentation/devicetree/bindings/sound/axentia,*
3361F:	sound/soc/atmel/tse850-pcm5142.c
3362
3363AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364M:	Nuno Sá <nuno.sa@analog.com>
3365L:	linux-hwmon@vger.kernel.org
3366S:	Supported
3367W:	https://ez.analog.com/linux-software-drivers
3368F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369F:	drivers/hwmon/axi-fan-control.c
3370
3371AXXIA I2C CONTROLLER
3372M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373L:	linux-i2c@vger.kernel.org
3374S:	Maintained
3375F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376F:	drivers/i2c/busses/i2c-axxia.c
3377
3378AZ6007 DVB DRIVER
3379M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3380L:	linux-media@vger.kernel.org
3381S:	Maintained
3382W:	https://linuxtv.org
3383T:	git git://linuxtv.org/media_tree.git
3384F:	drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386AZTECH FM RADIO RECEIVER DRIVER
3387M:	Hans Verkuil <hverkuil@xs4all.nl>
3388L:	linux-media@vger.kernel.org
3389S:	Maintained
3390W:	https://linuxtv.org
3391T:	git git://linuxtv.org/media_tree.git
3392F:	drivers/media/radio/radio-aztech*
3393
3394B43 WIRELESS DRIVER
3395L:	linux-wireless@vger.kernel.org
3396L:	b43-dev@lists.infradead.org
3397S:	Odd Fixes
3398W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399F:	drivers/net/wireless/broadcom/b43/
3400
3401B43LEGACY WIRELESS DRIVER
3402M:	Larry Finger <Larry.Finger@lwfinger.net>
3403L:	linux-wireless@vger.kernel.org
3404L:	b43-dev@lists.infradead.org
3405S:	Maintained
3406W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407F:	drivers/net/wireless/broadcom/b43legacy/
3408
3409BACKLIGHT CLASS/SUBSYSTEM
3410M:	Lee Jones <lee@kernel.org>
3411M:	Daniel Thompson <daniel.thompson@linaro.org>
3412M:	Jingoo Han <jingoohan1@gmail.com>
3413L:	dri-devel@lists.freedesktop.org
3414S:	Maintained
3415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416F:	Documentation/ABI/stable/sysfs-class-backlight
3417F:	Documentation/ABI/testing/sysfs-class-backlight
3418F:	Documentation/devicetree/bindings/leds/backlight
3419F:	drivers/video/backlight/
3420F:	include/linux/backlight.h
3421F:	include/linux/pwm_backlight.h
3422
3423BARCO P50 GPIO DRIVER
3424M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425M:	Peter Korsgaard <peter.korsgaard@barco.com>
3426S:	Maintained
3427F:	drivers/platform/x86/barco-p50-gpio.c
3428
3429BATMAN ADVANCED
3430M:	Marek Lindner <mareklindner@neomailbox.ch>
3431M:	Simon Wunderlich <sw@simonwunderlich.de>
3432M:	Antonio Quartulli <a@unstable.cc>
3433M:	Sven Eckelmann <sven@narfation.org>
3434L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435S:	Maintained
3436W:	https://www.open-mesh.org/
3437Q:	https://patchwork.open-mesh.org/project/batman/list/
3438B:	https://www.open-mesh.org/projects/batman-adv/issues
3439C:	ircs://irc.hackint.org/batadv
3440T:	git https://git.open-mesh.org/linux-merge.git
3441F:	Documentation/networking/batman-adv.rst
3442F:	include/uapi/linux/batadv_packet.h
3443F:	include/uapi/linux/batman_adv.h
3444F:	net/batman-adv/
3445
3446BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3448L:	linux-hams@vger.kernel.org
3449S:	Maintained
3450W:	http://www.baycom.org/~tom/ham/ham.html
3451F:	drivers/net/hamradio/baycom*
3452
3453BCACHE (BLOCK LAYER CACHE)
3454M:	Coly Li <colyli@suse.de>
3455M:	Kent Overstreet <kent.overstreet@gmail.com>
3456L:	linux-bcache@vger.kernel.org
3457S:	Maintained
3458W:	http://bcache.evilpiepirate.org
3459C:	irc://irc.oftc.net/bcache
3460F:	drivers/md/bcache/
3461
3462BDISP ST MEDIA DRIVER
3463M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3464L:	linux-media@vger.kernel.org
3465S:	Supported
3466W:	https://linuxtv.org
3467T:	git git://linuxtv.org/media_tree.git
3468F:	drivers/media/platform/st/sti/bdisp
3469
3470BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3472L:	netdev@vger.kernel.org
3473S:	Maintained
3474F:	drivers/net/ethernet/ec_bhf.c
3475
3476BEFS FILE SYSTEM
3477M:	Luis de Bethencourt <luisbg@kernel.org>
3478M:	Salah Triki <salah.triki@gmail.com>
3479S:	Maintained
3480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481F:	Documentation/filesystems/befs.rst
3482F:	fs/befs/
3483
3484BFQ I/O SCHEDULER
3485M:	Paolo Valente <paolo.valente@unimore.it>
3486M:	Jens Axboe <axboe@kernel.dk>
3487L:	linux-block@vger.kernel.org
3488S:	Maintained
3489F:	Documentation/block/bfq-iosched.rst
3490F:	block/bfq-*
3491
3492BFS FILE SYSTEM
3493M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494S:	Maintained
3495F:	Documentation/filesystems/bfs.rst
3496F:	fs/bfs/
3497F:	include/uapi/linux/bfs_fs.h
3498
3499BITMAP API
3500M:	Yury Norov <yury.norov@gmail.com>
3501R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503S:	Maintained
3504F:	include/linux/bitfield.h
3505F:	include/linux/bitmap.h
3506F:	include/linux/bits.h
3507F:	include/linux/cpumask.h
3508F:	include/linux/find.h
3509F:	include/linux/nodemask.h
3510F:	include/vdso/bits.h
3511F:	lib/bitmap.c
3512F:	lib/cpumask.c
3513F:	lib/cpumask_kunit.c
3514F:	lib/find_bit.c
3515F:	lib/find_bit_benchmark.c
3516F:	lib/test_bitmap.c
3517F:	tools/include/linux/bitfield.h
3518F:	tools/include/linux/bitmap.h
3519F:	tools/include/linux/bits.h
3520F:	tools/include/linux/find.h
3521F:	tools/include/vdso/bits.h
3522F:	tools/lib/bitmap.c
3523F:	tools/lib/find_bit.c
3524
3525BLINKM RGB LED DRIVER
3526M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527S:	Maintained
3528F:	drivers/leds/leds-blinkm.c
3529
3530BLOCK LAYER
3531M:	Jens Axboe <axboe@kernel.dk>
3532L:	linux-block@vger.kernel.org
3533S:	Maintained
3534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535F:	Documentation/ABI/stable/sysfs-block
3536F:	Documentation/block/
3537F:	block/
3538F:	drivers/block/
3539F:	include/linux/bio.h
3540F:	include/linux/blk*
3541F:	kernel/trace/blktrace.c
3542F:	lib/sbitmap.c
3543
3544BLOCK2MTD DRIVER
3545M:	Joern Engel <joern@lazybastard.org>
3546L:	linux-mtd@lists.infradead.org
3547S:	Maintained
3548F:	drivers/mtd/devices/block2mtd.c
3549
3550BLUETOOTH DRIVERS
3551M:	Marcel Holtmann <marcel@holtmann.org>
3552M:	Johan Hedberg <johan.hedberg@gmail.com>
3553M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554L:	linux-bluetooth@vger.kernel.org
3555S:	Supported
3556W:	http://www.bluez.org/
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559F:	Documentation/devicetree/bindings/net/bluetooth/
3560F:	drivers/bluetooth/
3561
3562BLUETOOTH SUBSYSTEM
3563M:	Marcel Holtmann <marcel@holtmann.org>
3564M:	Johan Hedberg <johan.hedberg@gmail.com>
3565M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566L:	linux-bluetooth@vger.kernel.org
3567S:	Supported
3568W:	http://www.bluez.org/
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571F:	include/net/bluetooth/
3572F:	net/bluetooth/
3573
3574BONDING DRIVER
3575M:	Jay Vosburgh <j.vosburgh@gmail.com>
3576M:	Andy Gospodarek <andy@greyhouse.net>
3577L:	netdev@vger.kernel.org
3578S:	Supported
3579W:	http://sourceforge.net/projects/bonding/
3580F:	Documentation/networking/bonding.rst
3581F:	drivers/net/bonding/
3582F:	include/net/bond*
3583F:	include/uapi/linux/if_bonding.h
3584F:	tools/testing/selftests/drivers/net/bonding/
3585
3586BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587M:	Dan Robertson <dan@dlrobertson.com>
3588L:	linux-iio@vger.kernel.org
3589S:	Maintained
3590F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591F:	drivers/iio/accel/bma400*
3592
3593BPF JIT for ARM
3594M:	Shubham Bansal <illusionist.neo@gmail.com>
3595L:	bpf@vger.kernel.org
3596S:	Odd Fixes
3597F:	arch/arm/net/
3598
3599BPF JIT for ARM64
3600M:	Daniel Borkmann <daniel@iogearbox.net>
3601M:	Alexei Starovoitov <ast@kernel.org>
3602M:	Zi Shen Lim <zlim.lnx@gmail.com>
3603L:	bpf@vger.kernel.org
3604S:	Supported
3605F:	arch/arm64/net/
3606
3607BPF JIT for MIPS (32-BIT AND 64-BIT)
3608M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609M:	Paul Burton <paulburton@kernel.org>
3610L:	bpf@vger.kernel.org
3611S:	Maintained
3612F:	arch/mips/net/
3613
3614BPF JIT for NFP NICs
3615M:	Jakub Kicinski <kuba@kernel.org>
3616L:	bpf@vger.kernel.org
3617S:	Odd Fixes
3618F:	drivers/net/ethernet/netronome/nfp/bpf/
3619
3620BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622M:	Michael Ellerman <mpe@ellerman.id.au>
3623L:	bpf@vger.kernel.org
3624S:	Supported
3625F:	arch/powerpc/net/
3626
3627BPF JIT for RISC-V (32-bit)
3628M:	Luke Nelson <luke.r.nels@gmail.com>
3629M:	Xi Wang <xi.wang@gmail.com>
3630L:	bpf@vger.kernel.org
3631S:	Maintained
3632F:	arch/riscv/net/
3633X:	arch/riscv/net/bpf_jit_comp64.c
3634
3635BPF JIT for RISC-V (64-bit)
3636M:	Björn Töpel <bjorn@kernel.org>
3637L:	bpf@vger.kernel.org
3638S:	Maintained
3639F:	arch/riscv/net/
3640X:	arch/riscv/net/bpf_jit_comp32.c
3641
3642BPF JIT for S390
3643M:	Ilya Leoshkevich <iii@linux.ibm.com>
3644M:	Heiko Carstens <hca@linux.ibm.com>
3645M:	Vasily Gorbik <gor@linux.ibm.com>
3646L:	bpf@vger.kernel.org
3647S:	Supported
3648F:	arch/s390/net/
3649X:	arch/s390/net/pnet.c
3650
3651BPF JIT for SPARC (32-BIT AND 64-BIT)
3652M:	David S. Miller <davem@davemloft.net>
3653L:	bpf@vger.kernel.org
3654S:	Odd Fixes
3655F:	arch/sparc/net/
3656
3657BPF JIT for X86 32-BIT
3658M:	Wang YanQing <udknight@gmail.com>
3659L:	bpf@vger.kernel.org
3660S:	Odd Fixes
3661F:	arch/x86/net/bpf_jit_comp32.c
3662
3663BPF JIT for X86 64-BIT
3664M:	Alexei Starovoitov <ast@kernel.org>
3665M:	Daniel Borkmann <daniel@iogearbox.net>
3666L:	bpf@vger.kernel.org
3667S:	Supported
3668F:	arch/x86/net/
3669X:	arch/x86/net/bpf_jit_comp32.c
3670
3671BPF [BTF]
3672M:	Martin KaFai Lau <martin.lau@linux.dev>
3673L:	bpf@vger.kernel.org
3674S:	Maintained
3675F:	include/linux/btf*
3676F:	kernel/bpf/btf.c
3677
3678BPF [CORE]
3679M:	Alexei Starovoitov <ast@kernel.org>
3680M:	Daniel Borkmann <daniel@iogearbox.net>
3681R:	John Fastabend <john.fastabend@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Maintained
3684F:	include/linux/bpf*
3685F:	include/linux/filter.h
3686F:	include/linux/tnum.h
3687F:	kernel/bpf/core.c
3688F:	kernel/bpf/dispatcher.c
3689F:	kernel/bpf/syscall.c
3690F:	kernel/bpf/tnum.c
3691F:	kernel/bpf/trampoline.c
3692F:	kernel/bpf/verifier.c
3693
3694BPF [DOCUMENTATION] (Related to Standardization)
3695R:	David Vernet <void@manifault.com>
3696L:	bpf@vger.kernel.org
3697L:	bpf@ietf.org
3698S:	Maintained
3699F:	Documentation/bpf/instruction-set.rst
3700
3701BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702M:	Alexei Starovoitov <ast@kernel.org>
3703M:	Daniel Borkmann <daniel@iogearbox.net>
3704M:	Andrii Nakryiko <andrii@kernel.org>
3705R:	Martin KaFai Lau <martin.lau@linux.dev>
3706R:	Song Liu <song@kernel.org>
3707R:	Yonghong Song <yhs@fb.com>
3708R:	John Fastabend <john.fastabend@gmail.com>
3709R:	KP Singh <kpsingh@kernel.org>
3710R:	Stanislav Fomichev <sdf@google.com>
3711R:	Hao Luo <haoluo@google.com>
3712R:	Jiri Olsa <jolsa@kernel.org>
3713L:	bpf@vger.kernel.org
3714S:	Supported
3715W:	https://bpf.io/
3716Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719F:	Documentation/bpf/
3720F:	Documentation/networking/filter.rst
3721F:	Documentation/userspace-api/ebpf/
3722F:	arch/*/net/*
3723F:	include/linux/bpf*
3724F:	include/linux/btf*
3725F:	include/linux/filter.h
3726F:	include/trace/events/xdp.h
3727F:	include/uapi/linux/bpf*
3728F:	include/uapi/linux/btf*
3729F:	include/uapi/linux/filter.h
3730F:	kernel/bpf/
3731F:	kernel/trace/bpf_trace.c
3732F:	lib/test_bpf.c
3733F:	net/bpf/
3734F:	net/core/filter.c
3735F:	net/sched/act_bpf.c
3736F:	net/sched/cls_bpf.c
3737F:	samples/bpf/
3738F:	scripts/bpf_doc.py
3739F:	scripts/pahole-flags.sh
3740F:	scripts/pahole-version.sh
3741F:	tools/bpf/
3742F:	tools/lib/bpf/
3743F:	tools/testing/selftests/bpf/
3744
3745BPF [ITERATOR]
3746M:	Yonghong Song <yhs@fb.com>
3747L:	bpf@vger.kernel.org
3748S:	Maintained
3749F:	kernel/bpf/*iter.c
3750
3751BPF [L7 FRAMEWORK] (sockmap)
3752M:	John Fastabend <john.fastabend@gmail.com>
3753M:	Jakub Sitnicki <jakub@cloudflare.com>
3754L:	netdev@vger.kernel.org
3755L:	bpf@vger.kernel.org
3756S:	Maintained
3757F:	include/linux/skmsg.h
3758F:	net/core/skmsg.c
3759F:	net/core/sock_map.c
3760F:	net/ipv4/tcp_bpf.c
3761F:	net/ipv4/udp_bpf.c
3762F:	net/unix/unix_bpf.c
3763
3764BPF [LIBRARY] (libbpf)
3765M:	Andrii Nakryiko <andrii@kernel.org>
3766L:	bpf@vger.kernel.org
3767S:	Maintained
3768F:	tools/lib/bpf/
3769
3770BPF [MISC]
3771L:	bpf@vger.kernel.org
3772S:	Odd Fixes
3773K:	(?:\b|_)bpf(?:\b|_)
3774
3775BPF [NETWORKING] (struct_ops, reuseport)
3776M:	Martin KaFai Lau <martin.lau@linux.dev>
3777L:	bpf@vger.kernel.org
3778L:	netdev@vger.kernel.org
3779S:	Maintained
3780F:	kernel/bpf/bpf_struct*
3781
3782BPF [NETWORKING] (tc BPF, sock_addr)
3783M:	Martin KaFai Lau <martin.lau@linux.dev>
3784M:	Daniel Borkmann <daniel@iogearbox.net>
3785R:	John Fastabend <john.fastabend@gmail.com>
3786L:	bpf@vger.kernel.org
3787L:	netdev@vger.kernel.org
3788S:	Maintained
3789F:	net/core/filter.c
3790F:	net/sched/act_bpf.c
3791F:	net/sched/cls_bpf.c
3792
3793BPF [RINGBUF]
3794M:	Andrii Nakryiko <andrii@kernel.org>
3795L:	bpf@vger.kernel.org
3796S:	Maintained
3797F:	kernel/bpf/ringbuf.c
3798
3799BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800M:	KP Singh <kpsingh@kernel.org>
3801R:	Florent Revest <revest@chromium.org>
3802R:	Brendan Jackman <jackmanb@chromium.org>
3803L:	bpf@vger.kernel.org
3804S:	Maintained
3805F:	Documentation/bpf/prog_lsm.rst
3806F:	include/linux/bpf_lsm.h
3807F:	kernel/bpf/bpf_lsm.c
3808F:	security/bpf/
3809
3810BPF [SELFTESTS] (Test Runners & Infrastructure)
3811M:	Andrii Nakryiko <andrii@kernel.org>
3812R:	Mykola Lysenko <mykolal@fb.com>
3813L:	bpf@vger.kernel.org
3814S:	Maintained
3815F:	tools/testing/selftests/bpf/
3816
3817BPF [STORAGE & CGROUPS]
3818M:	Martin KaFai Lau <martin.lau@linux.dev>
3819L:	bpf@vger.kernel.org
3820S:	Maintained
3821F:	kernel/bpf/*storage.c
3822F:	kernel/bpf/bpf_lru*
3823F:	kernel/bpf/cgroup.c
3824
3825BPF [TOOLING] (bpftool)
3826M:	Quentin Monnet <quentin@isovalent.com>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	kernel/bpf/disasm.*
3830F:	tools/bpf/bpftool/
3831
3832BPF [TRACING]
3833M:	Song Liu <song@kernel.org>
3834R:	Jiri Olsa <jolsa@kernel.org>
3835L:	bpf@vger.kernel.org
3836S:	Maintained
3837F:	kernel/bpf/stackmap.c
3838F:	kernel/trace/bpf_trace.c
3839
3840BROADCOM B44 10/100 ETHERNET DRIVER
3841M:	Michael Chan <michael.chan@broadcom.com>
3842L:	netdev@vger.kernel.org
3843S:	Supported
3844F:	drivers/net/ethernet/broadcom/b44.*
3845
3846BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847M:	Florian Fainelli <florian.fainelli@broadcom.com>
3848L:	netdev@vger.kernel.org
3849L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3850S:	Supported
3851F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852F:	drivers/net/dsa/b53/*
3853F:	drivers/net/dsa/bcm_sf2*
3854F:	include/linux/dsa/brcm.h
3855F:	include/linux/platform_data/b53.h
3856
3857BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858M:	Florian Fainelli <florian.fainelli@broadcom.com>
3859R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862S:	Maintained
3863T:	git https://github.com/broadcom/stblinux.git
3864F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865F:	drivers/pci/controller/pcie-brcmstb.c
3866F:	drivers/staging/vc04_services
3867N:	bcm2711
3868N:	bcm283*
3869N:	raspberrypi
3870
3871BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872M:	Florian Fainelli <florian.fainelli@broadcom.com>
3873M:	Ray Jui <rjui@broadcom.com>
3874M:	Scott Branden <sbranden@broadcom.com>
3875R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876S:	Maintained
3877T:	git https://github.com/broadcom/mach-bcm
3878F:	arch/arm/mach-bcm/
3879N:	bcm281*
3880N:	bcm113*
3881N:	bcm216*
3882N:	kona
3883
3884BROADCOM BCM47XX MIPS ARCHITECTURE
3885M:	Hauke Mehrtens <hauke@hauke-m.de>
3886M:	Rafał Miłecki <zajec5@gmail.com>
3887L:	linux-mips@vger.kernel.org
3888S:	Maintained
3889F:	Documentation/devicetree/bindings/mips/brcm/
3890F:	arch/mips/bcm47xx/*
3891F:	arch/mips/include/asm/mach-bcm47xx/*
3892
3893BROADCOM BCM4908 ETHERNET DRIVER
3894M:	Rafał Miłecki <rafal@milecki.pl>
3895R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896L:	netdev@vger.kernel.org
3897S:	Maintained
3898F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3900F:	drivers/net/ethernet/broadcom/unimac.h
3901
3902BROADCOM BCM4908 PINMUX DRIVER
3903M:	Rafał Miłecki <rafal@milecki.pl>
3904R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905L:	linux-gpio@vger.kernel.org
3906S:	Maintained
3907F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910BROADCOM BCM5301X ARM ARCHITECTURE
3911M:	Florian Fainelli <florian.fainelli@broadcom.com>
3912M:	Hauke Mehrtens <hauke@hauke-m.de>
3913M:	Rafał Miłecki <zajec5@gmail.com>
3914R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916S:	Maintained
3917F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918F:	arch/arm/boot/dts/broadcom/bcm470*
3919F:	arch/arm/boot/dts/broadcom/bcm5301*
3920F:	arch/arm/boot/dts/broadcom/bcm953012*
3921F:	arch/arm/mach-bcm/bcm_5301x.c
3922
3923BROADCOM BCM53573 ARM ARCHITECTURE
3924M:	Florian Fainelli <florian.fainelli@broadcom.com>
3925M:	Rafał Miłecki <rafal@milecki.pl>
3926R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928S:	Maintained
3929F:	arch/arm/boot/dts/broadcom/bcm47189*
3930F:	arch/arm/boot/dts/broadcom/bcm53573*
3931
3932BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933M:	Kevin Cernekee <cernekee@gmail.com>
3934L:	linux-usb@vger.kernel.org
3935S:	Maintained
3936F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938BROADCOM BCM7XXX ARM ARCHITECTURE
3939M:	Florian Fainelli <florian.fainelli@broadcom.com>
3940R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942S:	Maintained
3943T:	git https://github.com/broadcom/stblinux.git
3944F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3946F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3947F:	arch/arm/mach-bcm/*brcmstb*
3948F:	arch/arm/mm/cache-b15-rac.c
3949F:	drivers/bus/brcmstb_gisb.c
3950F:	drivers/pci/controller/pcie-brcmstb.c
3951N:	brcmstb
3952N:	bcm7038
3953N:	bcm7120
3954
3955BROADCOM BCMBCA ARM ARCHITECTURE
3956M:	William Zhang <william.zhang@broadcom.com>
3957M:	Anand Gore <anand.gore@broadcom.com>
3958M:	Kursad Oney <kursad.oney@broadcom.com>
3959M:	Florian Fainelli <florian.fainelli@broadcom.com>
3960M:	Rafał Miłecki <rafal@milecki.pl>
3961R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963S:	Maintained
3964T:	git https://github.com/broadcom/stblinux.git
3965F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3967N:	bcmbca
3968N:	bcm[9]?47622
3969N:	bcm[9]?4912
3970N:	bcm[9]?63138
3971N:	bcm[9]?63146
3972N:	bcm[9]?63148
3973N:	bcm[9]?63158
3974N:	bcm[9]?63178
3975N:	bcm[9]?6756
3976N:	bcm[9]?6813
3977N:	bcm[9]?6846
3978N:	bcm[9]?6855
3979N:	bcm[9]?6856
3980N:	bcm[9]?6858
3981N:	bcm[9]?6878
3982
3983BROADCOM BDC DRIVER
3984M:	Justin Chen <justin.chen@broadcom.com>
3985M:	Al Cooper <alcooperx@gmail.com>
3986R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987L:	linux-usb@vger.kernel.org
3988S:	Maintained
3989F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990F:	drivers/usb/gadget/udc/bdc/
3991
3992BROADCOM BMIPS CPUFREQ DRIVER
3993M:	Markus Mayer <mmayer@broadcom.com>
3994R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995L:	linux-pm@vger.kernel.org
3996S:	Maintained
3997F:	drivers/cpufreq/bmips-cpufreq.c
3998
3999BROADCOM BMIPS MIPS ARCHITECTURE
4000M:	Florian Fainelli <florian.fainelli@broadcom.com>
4001R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002L:	linux-mips@vger.kernel.org
4003S:	Maintained
4004T:	git https://github.com/broadcom/stblinux.git
4005F:	arch/mips/bmips/*
4006F:	arch/mips/boot/dts/brcm/bcm*.dts*
4007F:	arch/mips/include/asm/mach-bmips/*
4008F:	arch/mips/kernel/*bmips*
4009F:	drivers/irqchip/irq-bcm63*
4010F:	drivers/irqchip/irq-bcm7*
4011F:	drivers/irqchip/irq-brcmstb*
4012F:	drivers/soc/bcm/bcm63xx
4013F:	include/linux/bcm963xx_nvram.h
4014F:	include/linux/bcm963xx_tag.h
4015
4016BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017M:	Rasesh Mody <rmody@marvell.com>
4018M:	GR-Linux-NIC-Dev@marvell.com
4019L:	netdev@vger.kernel.org
4020S:	Supported
4021F:	drivers/net/ethernet/broadcom/bnx2.*
4022F:	drivers/net/ethernet/broadcom/bnx2_*
4023
4024BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025M:	Saurav Kashyap <skashyap@marvell.com>
4026M:	Javed Hasan <jhasan@marvell.com>
4027M:	GR-QLogic-Storage-Upstream@marvell.com
4028L:	linux-scsi@vger.kernel.org
4029S:	Supported
4030F:	drivers/scsi/bnx2fc/
4031
4032BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033M:	Nilesh Javali <njavali@marvell.com>
4034M:	Manish Rangankar <mrangankar@marvell.com>
4035M:	GR-QLogic-Storage-Upstream@marvell.com
4036L:	linux-scsi@vger.kernel.org
4037S:	Supported
4038F:	drivers/scsi/bnx2i/
4039
4040BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041M:	Ariel Elior <aelior@marvell.com>
4042M:	Sudarsana Kalluru <skalluru@marvell.com>
4043M:	Manish Chopra <manishc@marvell.com>
4044L:	netdev@vger.kernel.org
4045S:	Supported
4046F:	drivers/net/ethernet/broadcom/bnx2x/
4047
4048BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049M:	Michael Chan <michael.chan@broadcom.com>
4050L:	netdev@vger.kernel.org
4051S:	Supported
4052F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4053F:	drivers/net/ethernet/broadcom/bnxt/
4054F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057M:	Arend van Spriel <aspriel@gmail.com>
4058M:	Franky Lin <franky.lin@broadcom.com>
4059M:	Hante Meuleman <hante.meuleman@broadcom.com>
4060L:	linux-wireless@vger.kernel.org
4061L:	brcm80211-dev-list.pdl@broadcom.com
4062L:	SHA-cyfmac-dev-list@infineon.com
4063S:	Supported
4064F:	drivers/net/wireless/broadcom/brcm80211/
4065
4066BROADCOM BRCMSTB GPIO DRIVER
4067M:	Doug Berger <opendmb@gmail.com>
4068M:	Florian Fainelli <florian.fainelli@broadcom>
4069R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070S:	Supported
4071F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072F:	drivers/gpio/gpio-brcmstb.c
4073
4074BROADCOM BRCMSTB I2C DRIVER
4075M:	Kamal Dasu <kamal.dasu@broadcom.com>
4076R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077L:	linux-i2c@vger.kernel.org
4078S:	Supported
4079F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080F:	drivers/i2c/busses/i2c-brcmstb.c
4081
4082BROADCOM BRCMSTB UART DRIVER
4083M:	Al Cooper <alcooperx@gmail.com>
4084R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085L:	linux-serial@vger.kernel.org
4086S:	Maintained
4087F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088F:	drivers/tty/serial/8250/8250_bcm7271.c
4089
4090BROADCOM BRCMSTB USB EHCI DRIVER
4091M:	Justin Chen <justin.chen@broadcom.com>
4092M:	Al Cooper <alcooperx@gmail.com>
4093R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094L:	linux-usb@vger.kernel.org
4095S:	Maintained
4096F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097F:	drivers/usb/host/ehci-brcm.*
4098
4099BROADCOM BRCMSTB USB PIN MAP DRIVER
4100M:	Al Cooper <alcooperx@gmail.com>
4101R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102L:	linux-usb@vger.kernel.org
4103S:	Maintained
4104F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108M:	Justin Chen <justin.chen@broadcom.com>
4109M:	Al Cooper <alcooperx@gmail.com>
4110R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111L:	linux-kernel@vger.kernel.org
4112S:	Maintained
4113F:	drivers/phy/broadcom/phy-brcm-usb*
4114
4115BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116M:	William Zhang <william.zhang@broadcom.com>
4117M:	Kursad Oney <kursad.oney@broadcom.com>
4118M:	Jonas Gorski <jonas.gorski@gmail.com>
4119R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120L:	linux-spi@vger.kernel.org
4121S:	Maintained
4122F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123F:	drivers/spi/spi-bcm63xx-hsspi.c
4124F:	drivers/spi/spi-bcmbca-hsspi.c
4125
4126BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127M:	Jonas Gorski <jonas.gorski@gmail.com>
4128L:	linux-spi@vger.kernel.org
4129S:	Odd Fixes
4130F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131F:	drivers/spi/spi-bcm63xx.c
4132
4133BROADCOM ETHERNET PHY DRIVERS
4134M:	Florian Fainelli <florian.fainelli@broadcom.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	netdev@vger.kernel.org
4137S:	Supported
4138F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139F:	drivers/net/phy/bcm*.[ch]
4140F:	drivers/net/phy/broadcom.c
4141F:	include/linux/brcmphy.h
4142
4143BROADCOM GENET ETHERNET DRIVER
4144M:	Doug Berger <opendmb@gmail.com>
4145M:	Florian Fainelli <florian.fainelli@broadcom.com>
4146R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147L:	netdev@vger.kernel.org
4148S:	Supported
4149F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151F:	drivers/net/ethernet/broadcom/genet/
4152F:	drivers/net/ethernet/broadcom/unimac.h
4153F:	drivers/net/mdio/mdio-bcm-unimac.c
4154F:	include/linux/platform_data/bcmgenet.h
4155F:	include/linux/platform_data/mdio-bcm-unimac.h
4156
4157BROADCOM IPROC ARM ARCHITECTURE
4158M:	Ray Jui <rjui@broadcom.com>
4159M:	Scott Branden <sbranden@broadcom.com>
4160R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162S:	Maintained
4163T:	git https://github.com/broadcom/stblinux.git
4164F:	arch/arm64/boot/dts/broadcom/northstar2/*
4165F:	arch/arm64/boot/dts/broadcom/stingray/*
4166F:	drivers/clk/bcm/clk-ns*
4167F:	drivers/clk/bcm/clk-sr*
4168F:	drivers/pinctrl/bcm/pinctrl-ns*
4169F:	include/dt-bindings/clock/bcm-sr*
4170N:	iproc
4171N:	cygnus
4172N:	bcm[-_]nsp
4173N:	bcm9113*
4174N:	bcm9583*
4175N:	bcm9585*
4176N:	bcm9586*
4177N:	bcm988312
4178N:	bcm113*
4179N:	bcm583*
4180N:	bcm585*
4181N:	bcm586*
4182N:	bcm88312
4183N:	hr2
4184N:	stingray
4185
4186BROADCOM IPROC GBIT ETHERNET DRIVER
4187M:	Rafał Miłecki <rafal@milecki.pl>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	netdev@vger.kernel.org
4190S:	Maintained
4191F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4192F:	drivers/net/ethernet/broadcom/bgmac*
4193F:	drivers/net/ethernet/broadcom/unimac.h
4194
4195BROADCOM KONA GPIO DRIVER
4196M:	Ray Jui <rjui@broadcom.com>
4197R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198S:	Supported
4199F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200F:	drivers/gpio/gpio-bcm-kona.c
4201
4202BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204M:	Kashyap Desai <kashyap.desai@broadcom.com>
4205M:	Sumit Saxena <sumit.saxena@broadcom.com>
4206M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207L:	mpi3mr-linuxdrv.pdl@broadcom.com
4208L:	linux-scsi@vger.kernel.org
4209S:	Supported
4210W:	https://www.broadcom.com/support/storage
4211F:	drivers/scsi/mpi3mr/
4212
4213BROADCOM NETXTREME-E ROCE DRIVER
4214M:	Selvin Xavier <selvin.xavier@broadcom.com>
4215L:	linux-rdma@vger.kernel.org
4216S:	Supported
4217W:	http://www.broadcom.com
4218F:	drivers/infiniband/hw/bnxt_re/
4219F:	include/uapi/rdma/bnxt_re-abi.h
4220
4221BROADCOM NVRAM DRIVER
4222M:	Rafał Miłecki <zajec5@gmail.com>
4223L:	linux-mips@vger.kernel.org
4224S:	Maintained
4225F:	drivers/firmware/broadcom/*
4226
4227BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228M:	Rafał Miłecki <rafal@milecki.pl>
4229M:	Florian Fainelli <florian.fainelli@broadcom.com>
4230R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231L:	linux-pm@vger.kernel.org
4232S:	Maintained
4233T:	git https://github.com/broadcom/stblinux.git
4234F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235F:	include/dt-bindings/soc/bcm-pmb.h
4236
4237BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238M:	Rafał Miłecki <zajec5@gmail.com>
4239L:	linux-wireless@vger.kernel.org
4240S:	Maintained
4241F:	drivers/bcma/
4242F:	include/linux/bcma/
4243
4244BROADCOM SPI DRIVER
4245M:	Kamal Dasu <kamal.dasu@broadcom.com>
4246R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247S:	Maintained
4248F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249F:	drivers/spi/spi-bcm-qspi.*
4250F:	drivers/spi/spi-brcmstb-qspi.c
4251F:	drivers/spi/spi-iproc-qspi.c
4252
4253BROADCOM STB AVS CPUFREQ DRIVER
4254M:	Markus Mayer <mmayer@broadcom.com>
4255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256L:	linux-pm@vger.kernel.org
4257S:	Maintained
4258F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259F:	drivers/cpufreq/brcmstb*
4260
4261BROADCOM STB AVS TMON DRIVER
4262M:	Markus Mayer <mmayer@broadcom.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264L:	linux-pm@vger.kernel.org
4265S:	Maintained
4266F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267F:	drivers/thermal/broadcom/brcmstb*
4268
4269BROADCOM STB DPFE DRIVER
4270M:	Markus Mayer <mmayer@broadcom.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273S:	Maintained
4274F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275F:	drivers/memory/brcmstb_dpfe.c
4276
4277BROADCOM STB NAND FLASH DRIVER
4278M:	Brian Norris <computersforpeace@gmail.com>
4279M:	Kamal Dasu <kamal.dasu@broadcom.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-mtd@lists.infradead.org
4282S:	Maintained
4283F:	drivers/mtd/nand/raw/brcmnand/
4284F:	include/linux/platform_data/brcmnand.h
4285
4286BROADCOM STB PCIE DRIVER
4287M:	Jim Quinlan <jim2101024@gmail.com>
4288M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4289M:	Florian Fainelli <florian.fainelli@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pci@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294F:	drivers/pci/controller/pcie-brcmstb.c
4295
4296BROADCOM SYSTEMPORT ETHERNET DRIVER
4297M:	Florian Fainelli <florian.fainelli@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	netdev@vger.kernel.org
4300S:	Supported
4301F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302F:	drivers/net/ethernet/broadcom/bcmsysport.*
4303F:	drivers/net/ethernet/broadcom/unimac.h
4304
4305BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4307M:	Prashant Sreedharan <prashant@broadcom.com>
4308M:	Michael Chan <mchan@broadcom.com>
4309L:	netdev@vger.kernel.org
4310S:	Supported
4311F:	drivers/net/ethernet/broadcom/tg3.*
4312
4313BROADCOM VK DRIVER
4314M:	Scott Branden <scott.branden@broadcom.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316S:	Supported
4317F:	drivers/misc/bcm-vk/
4318F:	include/uapi/linux/misc/bcm_vk.h
4319
4320BROCADE BFA FC SCSI DRIVER
4321M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323L:	linux-scsi@vger.kernel.org
4324S:	Supported
4325F:	drivers/scsi/bfa/
4326
4327BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328M:	Rasesh Mody <rmody@marvell.com>
4329M:	Sudarsana Kalluru <skalluru@marvell.com>
4330M:	GR-Linux-NIC-Dev@marvell.com
4331L:	netdev@vger.kernel.org
4332S:	Supported
4333F:	drivers/net/ethernet/brocade/bna/
4334
4335BSG (block layer generic sg v4 driver)
4336M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337L:	linux-scsi@vger.kernel.org
4338S:	Supported
4339F:	block/bsg.c
4340F:	include/linux/bsg.h
4341F:	include/uapi/linux/bsg.h
4342
4343BT87X AUDIO DRIVER
4344M:	Clemens Ladisch <clemens@ladisch.de>
4345L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4346S:	Maintained
4347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348F:	Documentation/sound/cards/bt87x.rst
4349F:	sound/pci/bt87x.c
4350
4351BT8XXGPIO DRIVER
4352M:	Michael Buesch <m@bues.ch>
4353S:	Maintained
4354W:	http://bu3sch.de/btgpio.php
4355F:	drivers/gpio/gpio-bt8xx.c
4356
4357BTRFS FILE SYSTEM
4358M:	Chris Mason <clm@fb.com>
4359M:	Josef Bacik <josef@toxicpanda.com>
4360M:	David Sterba <dsterba@suse.com>
4361L:	linux-btrfs@vger.kernel.org
4362S:	Maintained
4363W:	https://btrfs.readthedocs.io
4364W:	https://btrfs.wiki.kernel.org/
4365Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4366C:	irc://irc.libera.chat/btrfs
4367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368F:	Documentation/filesystems/btrfs.rst
4369F:	fs/btrfs/
4370F:	include/linux/btrfs*
4371F:	include/trace/events/btrfs.h
4372F:	include/uapi/linux/btrfs*
4373
4374BTTV VIDEO4LINUX DRIVER
4375M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4376L:	linux-media@vger.kernel.org
4377S:	Odd fixes
4378W:	https://linuxtv.org
4379T:	git git://linuxtv.org/media_tree.git
4380F:	Documentation/driver-api/media/drivers/bttv*
4381F:	drivers/media/pci/bt8xx/bttv*
4382
4383BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384M:	Chanwoo Choi <cw00.choi@samsung.com>
4385L:	linux-pm@vger.kernel.org
4386L:	linux-samsung-soc@vger.kernel.org
4387S:	Maintained
4388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390F:	drivers/devfreq/exynos-bus.c
4391
4392BUSLOGIC SCSI DRIVER
4393M:	Khalid Aziz <khalid@gonehiking.org>
4394L:	linux-scsi@vger.kernel.org
4395S:	Maintained
4396F:	drivers/scsi/BusLogic.*
4397F:	drivers/scsi/FlashPoint.*
4398
4399BXCAN CAN NETWORK DRIVER
4400M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401L:	linux-can@vger.kernel.org
4402S:	Maintained
4403F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404F:	drivers/net/can/bxcan.c
4405
4406C-MEDIA CMI8788 DRIVER
4407M:	Clemens Ladisch <clemens@ladisch.de>
4408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4409S:	Maintained
4410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411F:	sound/pci/oxygen/
4412
4413C-SKY ARCHITECTURE
4414M:	Guo Ren <guoren@kernel.org>
4415L:	linux-csky@vger.kernel.org
4416S:	Supported
4417T:	git https://github.com/c-sky/csky-linux.git
4418F:	Documentation/devicetree/bindings/csky/
4419F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4420F:	Documentation/devicetree/bindings/timer/csky,*
4421F:	arch/csky/
4422F:	drivers/clocksource/timer-gx6605s.c
4423F:	drivers/clocksource/timer-mp-csky.c
4424F:	drivers/irqchip/irq-csky-*
4425N:	csky
4426K:	csky
4427
4428CA8210 IEEE-802.15.4 RADIO DRIVER
4429L:	linux-wpan@vger.kernel.org
4430S:	Orphan
4431W:	https://github.com/Cascoda/ca8210-linux.git
4432F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433F:	drivers/net/ieee802154/ca8210.c
4434
4435CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436M:	David Howells <dhowells@redhat.com>
4437L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4438S:	Supported
4439F:	Documentation/filesystems/caching/cachefiles.rst
4440F:	fs/cachefiles/
4441
4442CACHESTAT: PAGE CACHE STATS FOR A FILE
4443M:	Nhat Pham <nphamcs@gmail.com>
4444M:	Johannes Weiner <hannes@cmpxchg.org>
4445L:	linux-mm@kvack.org
4446S:	Maintained
4447F:	tools/testing/selftests/cachestat/test_cachestat.c
4448
4449CADENCE MIPI-CSI2 BRIDGES
4450M:	Maxime Ripard <mripard@kernel.org>
4451L:	linux-media@vger.kernel.org
4452S:	Maintained
4453F:	Documentation/devicetree/bindings/media/cdns,*.txt
4454F:	drivers/media/platform/cadence/cdns-csi2*
4455
4456CADENCE NAND DRIVER
4457L:	linux-mtd@lists.infradead.org
4458S:	Orphan
4459F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462CADENCE USB3 DRD IP DRIVER
4463M:	Peter Chen <peter.chen@kernel.org>
4464M:	Pawel Laszczak <pawell@cadence.com>
4465R:	Roger Quadros <rogerq@kernel.org>
4466L:	linux-usb@vger.kernel.org
4467S:	Maintained
4468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4469F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4470F:	drivers/usb/cdns3/
4471X:	drivers/usb/cdns3/cdnsp*
4472
4473CADENCE USBHS DRIVER
4474M:	Pawel Laszczak <pawell@cadence.com>
4475L:	linux-usb@vger.kernel.org
4476S:	Maintained
4477F:	drivers/usb/gadget/udc/cdns2
4478
4479CADENCE USBSSP DRD IP DRIVER
4480M:	Pawel Laszczak <pawell@cadence.com>
4481L:	linux-usb@vger.kernel.org
4482S:	Maintained
4483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4484F:	drivers/usb/cdns3/
4485X:	drivers/usb/cdns3/cdns3*
4486
4487CADET FM/AM RADIO RECEIVER DRIVER
4488M:	Hans Verkuil <hverkuil@xs4all.nl>
4489L:	linux-media@vger.kernel.org
4490S:	Maintained
4491W:	https://linuxtv.org
4492T:	git git://linuxtv.org/media_tree.git
4493F:	drivers/media/radio/radio-cadet*
4494
4495CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4496L:	linux-media@vger.kernel.org
4497S:	Orphan
4498T:	git git://linuxtv.org/media_tree.git
4499F:	Documentation/admin-guide/media/cafe_ccic*
4500F:	drivers/media/platform/marvell/
4501
4502CAIF NETWORK LAYER
4503L:	netdev@vger.kernel.org
4504S:	Orphan
4505F:	Documentation/networking/caif/
4506F:	drivers/net/caif/
4507F:	include/net/caif/
4508F:	include/uapi/linux/caif/
4509F:	net/caif/
4510
4511CAKE QDISC
4512M:	Toke Høiland-Jørgensen <toke@toke.dk>
4513L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4514S:	Maintained
4515F:	net/sched/sch_cake.c
4516
4517CAN NETWORK DRIVERS
4518M:	Wolfgang Grandegger <wg@grandegger.com>
4519M:	Marc Kleine-Budde <mkl@pengutronix.de>
4520L:	linux-can@vger.kernel.org
4521S:	Maintained
4522W:	https://github.com/linux-can
4523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4525F:	Documentation/devicetree/bindings/net/can/
4526F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4527F:	drivers/net/can/
4528F:	drivers/phy/phy-can-transceiver.c
4529F:	include/linux/can/bittiming.h
4530F:	include/linux/can/dev.h
4531F:	include/linux/can/length.h
4532F:	include/linux/can/platform/
4533F:	include/linux/can/rx-offload.h
4534F:	include/uapi/linux/can/error.h
4535F:	include/uapi/linux/can/netlink.h
4536F:	include/uapi/linux/can/vxcan.h
4537
4538CAN NETWORK LAYER
4539M:	Oliver Hartkopp <socketcan@hartkopp.net>
4540M:	Marc Kleine-Budde <mkl@pengutronix.de>
4541L:	linux-can@vger.kernel.org
4542S:	Maintained
4543W:	https://github.com/linux-can
4544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4546F:	Documentation/networking/can.rst
4547F:	include/linux/can/can-ml.h
4548F:	include/linux/can/core.h
4549F:	include/linux/can/skb.h
4550F:	include/net/netns/can.h
4551F:	include/uapi/linux/can.h
4552F:	include/uapi/linux/can/bcm.h
4553F:	include/uapi/linux/can/gw.h
4554F:	include/uapi/linux/can/isotp.h
4555F:	include/uapi/linux/can/raw.h
4556F:	net/can/
4557
4558CAN-J1939 NETWORK LAYER
4559M:	Robin van der Gracht <robin@protonic.nl>
4560M:	Oleksij Rempel <o.rempel@pengutronix.de>
4561R:	kernel@pengutronix.de
4562L:	linux-can@vger.kernel.org
4563S:	Maintained
4564F:	Documentation/networking/j1939.rst
4565F:	include/uapi/linux/can/j1939.h
4566F:	net/can/j1939/
4567
4568CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4569M:	Damien Le Moal <dlemoal@kernel.org>
4570L:	linux-riscv@lists.infradead.org
4571L:	linux-gpio@vger.kernel.org (pinctrl driver)
4572F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4573F:	drivers/pinctrl/pinctrl-k210.c
4574
4575CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4576M:	Damien Le Moal <dlemoal@kernel.org>
4577L:	linux-kernel@vger.kernel.org
4578L:	linux-riscv@lists.infradead.org
4579S:	Maintained
4580F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4581F:	drivers/reset/reset-k210.c
4582
4583CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4584M:	Damien Le Moal <dlemoal@kernel.org>
4585L:	linux-riscv@lists.infradead.org
4586S:	Maintained
4587F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4588F:	drivers/soc/canaan/
4589F:	include/soc/canaan/
4590
4591CAPABILITIES
4592M:	Serge Hallyn <serge@hallyn.com>
4593L:	linux-security-module@vger.kernel.org
4594S:	Supported
4595F:	include/linux/capability.h
4596F:	include/uapi/linux/capability.h
4597F:	kernel/capability.c
4598F:	security/commoncap.c
4599
4600CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4601M:	Kevin Tsai <ktsai@capellamicro.com>
4602S:	Maintained
4603F:	drivers/iio/light/cm*
4604
4605CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4606M:	Christian Lamparter <chunkeey@googlemail.com>
4607L:	linux-wireless@vger.kernel.org
4608S:	Maintained
4609W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4610F:	drivers/net/wireless/ath/carl9170/
4611
4612CAVIUM I2C DRIVER
4613M:	Robert Richter <rric@kernel.org>
4614S:	Odd Fixes
4615W:	http://www.marvell.com
4616F:	drivers/i2c/busses/i2c-octeon*
4617F:	drivers/i2c/busses/i2c-thunderx*
4618
4619CAVIUM LIQUIDIO NETWORK DRIVER
4620M:	Derek Chickles <dchickles@marvell.com>
4621M:	Satanand Burla <sburla@marvell.com>
4622M:	Felix Manlunas <fmanlunas@marvell.com>
4623L:	netdev@vger.kernel.org
4624S:	Supported
4625W:	http://www.marvell.com
4626F:	drivers/net/ethernet/cavium/liquidio/
4627
4628CAVIUM MMC DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/mmc/host/cavium*
4633
4634CAVIUM OCTEON-TX CRYPTO DRIVER
4635M:	George Cherian <gcherian@marvell.com>
4636L:	linux-crypto@vger.kernel.org
4637S:	Supported
4638W:	http://www.marvell.com
4639F:	drivers/crypto/cavium/cpt/
4640
4641CAVIUM THUNDERX2 ARM64 SOC
4642M:	Robert Richter <rric@kernel.org>
4643L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4644S:	Odd Fixes
4645F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4646F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4647
4648CBS/ETF/TAPRIO QDISCS
4649M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4650L:	netdev@vger.kernel.org
4651S:	Maintained
4652F:	net/sched/sch_cbs.c
4653F:	net/sched/sch_etf.c
4654F:	net/sched/sch_taprio.c
4655
4656CC2520 IEEE-802.15.4 RADIO DRIVER
4657M:	Stefan Schmidt <stefan@datenfreihafen.org>
4658L:	linux-wpan@vger.kernel.org
4659S:	Odd Fixes
4660F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4661F:	drivers/net/ieee802154/cc2520.c
4662
4663CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4664M:	Gilad Ben-Yossef <gilad@benyossef.com>
4665L:	linux-crypto@vger.kernel.org
4666S:	Supported
4667W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4668F:	drivers/crypto/ccree/
4669
4670CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4671M:	Hadar Gat <hadar.gat@arm.com>
4672L:	linux-crypto@vger.kernel.org
4673S:	Supported
4674W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4675F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4676F:	drivers/char/hw_random/cctrng.c
4677F:	drivers/char/hw_random/cctrng.h
4678
4679CEC FRAMEWORK
4680M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4681L:	linux-media@vger.kernel.org
4682S:	Supported
4683W:	http://linuxtv.org
4684T:	git git://linuxtv.org/media_tree.git
4685F:	Documentation/ABI/testing/debugfs-cec-error-inj
4686F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4687F:	Documentation/driver-api/media/cec-core.rst
4688F:	Documentation/userspace-api/media/cec
4689F:	drivers/media/cec/
4690F:	drivers/media/rc/keymaps/rc-cec.c
4691F:	include/media/cec-notifier.h
4692F:	include/media/cec.h
4693F:	include/uapi/linux/cec-funcs.h
4694F:	include/uapi/linux/cec.h
4695
4696CEC GPIO DRIVER
4697M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698L:	linux-media@vger.kernel.org
4699S:	Supported
4700W:	http://linuxtv.org
4701T:	git git://linuxtv.org/media_tree.git
4702F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4703F:	drivers/media/cec/platform/cec-gpio/
4704
4705CELL BROADBAND ENGINE ARCHITECTURE
4706M:	Arnd Bergmann <arnd@arndb.de>
4707L:	linuxppc-dev@lists.ozlabs.org
4708S:	Supported
4709W:	http://www.ibm.com/developerworks/power/cell/
4710F:	arch/powerpc/include/asm/cell*.h
4711F:	arch/powerpc/include/asm/spu*.h
4712F:	arch/powerpc/include/uapi/asm/spu*.h
4713F:	arch/powerpc/platforms/cell/
4714
4715CELLWISE CW2015 BATTERY DRIVER
4716M:	Tobias Schrammm <t.schramm@manjaro.org>
4717S:	Maintained
4718F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4719F:	drivers/power/supply/cw2015_battery.c
4720
4721CEPH COMMON CODE (LIBCEPH)
4722M:	Ilya Dryomov <idryomov@gmail.com>
4723M:	Xiubo Li <xiubli@redhat.com>
4724R:	Jeff Layton <jlayton@kernel.org>
4725L:	ceph-devel@vger.kernel.org
4726S:	Supported
4727W:	http://ceph.com/
4728T:	git https://github.com/ceph/ceph-client.git
4729F:	include/linux/ceph/
4730F:	include/linux/crush/
4731F:	net/ceph/
4732
4733CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4734M:	Xiubo Li <xiubli@redhat.com>
4735M:	Ilya Dryomov <idryomov@gmail.com>
4736R:	Jeff Layton <jlayton@kernel.org>
4737L:	ceph-devel@vger.kernel.org
4738S:	Supported
4739W:	http://ceph.com/
4740T:	git https://github.com/ceph/ceph-client.git
4741F:	Documentation/filesystems/ceph.rst
4742F:	fs/ceph/
4743
4744CERTIFICATE HANDLING
4745M:	David Howells <dhowells@redhat.com>
4746M:	David Woodhouse <dwmw2@infradead.org>
4747L:	keyrings@vger.kernel.org
4748S:	Maintained
4749F:	Documentation/admin-guide/module-signing.rst
4750F:	certs/
4751F:	scripts/sign-file.c
4752F:	tools/certs/
4753
4754CFAG12864B LCD DRIVER
4755M:	Miguel Ojeda <ojeda@kernel.org>
4756S:	Maintained
4757F:	drivers/auxdisplay/cfag12864b.c
4758F:	include/linux/cfag12864b.h
4759
4760CFAG12864BFB LCD FRAMEBUFFER DRIVER
4761M:	Miguel Ojeda <ojeda@kernel.org>
4762S:	Maintained
4763F:	drivers/auxdisplay/cfag12864bfb.c
4764F:	include/linux/cfag12864b.h
4765
4766CHAR and MISC DRIVERS
4767M:	Arnd Bergmann <arnd@arndb.de>
4768M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4769S:	Supported
4770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4771F:	drivers/char/
4772F:	drivers/misc/
4773F:	include/linux/miscdevice.h
4774X:	drivers/char/agp/
4775X:	drivers/char/hw_random/
4776X:	drivers/char/ipmi/
4777X:	drivers/char/random.c
4778X:	drivers/char/tpm/
4779
4780CHECKPATCH
4781M:	Andy Whitcroft <apw@canonical.com>
4782M:	Joe Perches <joe@perches.com>
4783R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4784R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4785S:	Maintained
4786F:	scripts/checkpatch.pl
4787
4788CHECKPATCH DOCUMENTATION
4789M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4790M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4791R:	Joe Perches <joe@perches.com>
4792S:	Maintained
4793F:	Documentation/dev-tools/checkpatch.rst
4794
4795CHINESE DOCUMENTATION
4796M:	Alex Shi <alexs@kernel.org>
4797M:	Yanteng Si <siyanteng@loongson.cn>
4798S:	Maintained
4799F:	Documentation/translations/zh_CN/
4800
4801CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4802M:	Peter Chen <peter.chen@kernel.org>
4803L:	linux-usb@vger.kernel.org
4804S:	Maintained
4805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4806F:	drivers/usb/chipidea/
4807
4808CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4809M:	Hans de Goede <hdegoede@redhat.com>
4810L:	linux-input@vger.kernel.org
4811S:	Maintained
4812F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4813F:	drivers/input/touchscreen/chipone_icn8318.c
4814
4815CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4816M:	Hans de Goede <hdegoede@redhat.com>
4817L:	linux-input@vger.kernel.org
4818S:	Maintained
4819F:	drivers/input/touchscreen/chipone_icn8505.c
4820
4821CHROME HARDWARE PLATFORM SUPPORT
4822M:	Benson Leung <bleung@chromium.org>
4823L:	chrome-platform@lists.linux.dev
4824S:	Maintained
4825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4826F:	drivers/platform/chrome/
4827
4828CHROMEOS EC CODEC DRIVER
4829M:	Cheng-Yi Chiang <cychiang@chromium.org>
4830M:	Tzung-Bi Shih <tzungbi@kernel.org>
4831R:	Guenter Roeck <groeck@chromium.org>
4832L:	chrome-platform@lists.linux.dev
4833S:	Maintained
4834F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4835F:	sound/soc/codecs/cros_ec_codec.*
4836
4837CHROMEOS EC SUBDRIVERS
4838M:	Benson Leung <bleung@chromium.org>
4839R:	Guenter Roeck <groeck@chromium.org>
4840L:	chrome-platform@lists.linux.dev
4841S:	Maintained
4842F:	drivers/power/supply/cros_usbpd-charger.c
4843N:	cros_ec
4844N:	cros-ec
4845
4846CHROMEOS EC UART DRIVER
4847M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4848R:	Benson Leung <bleung@chromium.org>
4849R:	Tzung-Bi Shih <tzungbi@kernel.org>
4850S:	Maintained
4851F:	drivers/platform/chrome/cros_ec_uart.c
4852
4853CHROMEOS EC USB PD NOTIFY DRIVER
4854M:	Prashant Malani <pmalani@chromium.org>
4855L:	chrome-platform@lists.linux.dev
4856S:	Maintained
4857F:	drivers/platform/chrome/cros_usbpd_notify.c
4858F:	include/linux/platform_data/cros_usbpd_notify.h
4859
4860CHROMEOS EC USB TYPE-C DRIVER
4861M:	Prashant Malani <pmalani@chromium.org>
4862L:	chrome-platform@lists.linux.dev
4863S:	Maintained
4864F:	drivers/platform/chrome/cros_ec_typec.*
4865F:	drivers/platform/chrome/cros_typec_switch.c
4866F:	drivers/platform/chrome/cros_typec_vdm.*
4867
4868CHROMEOS HPS DRIVER
4869M:	Dan Callaghan <dcallagh@chromium.org>
4870R:	Sami Kyöstilä <skyostil@chromium.org>
4871S:	Maintained
4872F:	drivers/platform/chrome/cros_hps_i2c.c
4873
4874CHRONTEL CH7322 CEC DRIVER
4875M:	Joe Tessler <jrt@google.com>
4876L:	linux-media@vger.kernel.org
4877S:	Maintained
4878T:	git git://linuxtv.org/media_tree.git
4879F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4880F:	drivers/media/cec/i2c/ch7322.c
4881
4882CIRRUS LOGIC AUDIO CODEC DRIVERS
4883M:	James Schulman <james.schulman@cirrus.com>
4884M:	David Rhodes <david.rhodes@cirrus.com>
4885M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4886L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4887L:	patches@opensource.cirrus.com
4888S:	Maintained
4889F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4890F:	include/dt-bindings/sound/cs*
4891F:	include/sound/cs*
4892F:	sound/pci/hda/cs*
4893F:	sound/pci/hda/hda_cs_dsp_ctl.*
4894F:	sound/soc/codecs/cs*
4895
4896CIRRUS LOGIC DSP FIRMWARE DRIVER
4897M:	Simon Trimmer <simont@opensource.cirrus.com>
4898M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4899M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4900L:	patches@opensource.cirrus.com
4901S:	Supported
4902W:	https://github.com/CirrusLogic/linux-drivers/wiki
4903T:	git https://github.com/CirrusLogic/linux-drivers.git
4904F:	drivers/firmware/cirrus/*
4905F:	include/linux/firmware/cirrus/*
4906
4907CIRRUS LOGIC EP93XX ETHERNET DRIVER
4908M:	Hartley Sweeten <hsweeten@visionengravers.com>
4909L:	netdev@vger.kernel.org
4910S:	Maintained
4911F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4912
4913CIRRUS LOGIC LOCHNAGAR DRIVER
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4919F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4920F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4921F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4922F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4923F:	Documentation/hwmon/lochnagar.rst
4924F:	drivers/clk/clk-lochnagar.c
4925F:	drivers/hwmon/lochnagar-hwmon.c
4926F:	drivers/mfd/lochnagar-i2c.c
4927F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4928F:	drivers/regulator/lochnagar-regulator.c
4929F:	include/dt-bindings/clock/lochnagar.h
4930F:	include/dt-bindings/pinctrl/lochnagar.h
4931F:	include/linux/mfd/lochnagar*
4932F:	sound/soc/codecs/lochnagar-sc.c
4933
4934CIRRUS LOGIC MADERA CODEC DRIVERS
4935M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4936M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4937L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4938L:	patches@opensource.cirrus.com
4939S:	Supported
4940W:	https://github.com/CirrusLogic/linux-drivers/wiki
4941T:	git https://github.com/CirrusLogic/linux-drivers.git
4942F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4943F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4944F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4945F:	drivers/gpio/gpio-madera*
4946F:	drivers/irqchip/irq-madera*
4947F:	drivers/mfd/cs47l*
4948F:	drivers/mfd/madera*
4949F:	drivers/pinctrl/cirrus/*
4950F:	include/dt-bindings/sound/madera*
4951F:	include/linux/irqchip/irq-madera*
4952F:	include/linux/mfd/madera/*
4953F:	include/sound/madera*
4954F:	sound/soc/codecs/cs47l*
4955F:	sound/soc/codecs/madera*
4956
4957CISCO FCOE HBA DRIVER
4958M:	Satish Kharat <satishkh@cisco.com>
4959M:	Sesidhar Baddela <sebaddel@cisco.com>
4960M:	Karan Tilak Kumar <kartilak@cisco.com>
4961L:	linux-scsi@vger.kernel.org
4962S:	Supported
4963F:	drivers/scsi/fnic/
4964
4965CISCO SCSI HBA DRIVER
4966M:	Karan Tilak Kumar <kartilak@cisco.com>
4967M:	Sesidhar Baddela <sebaddel@cisco.com>
4968L:	linux-scsi@vger.kernel.org
4969S:	Supported
4970F:	drivers/scsi/snic/
4971
4972CISCO VIC ETHERNET NIC DRIVER
4973M:	Christian Benvenuti <benve@cisco.com>
4974M:	Satish Kharat <satishkh@cisco.com>
4975S:	Supported
4976F:	drivers/net/ethernet/cisco/enic/
4977
4978CISCO VIC LOW LATENCY NIC DRIVER
4979M:	Christian Benvenuti <benve@cisco.com>
4980M:	Nelson Escobar <neescoba@cisco.com>
4981S:	Supported
4982F:	drivers/infiniband/hw/usnic/
4983
4984CLANG CONTROL FLOW INTEGRITY SUPPORT
4985M:	Sami Tolvanen <samitolvanen@google.com>
4986M:	Kees Cook <keescook@chromium.org>
4987R:	Nathan Chancellor <nathan@kernel.org>
4988R:	Nick Desaulniers <ndesaulniers@google.com>
4989L:	llvm@lists.linux.dev
4990S:	Supported
4991B:	https://github.com/ClangBuiltLinux/linux/issues
4992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4993F:	include/linux/cfi.h
4994F:	kernel/cfi.c
4995
4996CLANG-FORMAT FILE
4997M:	Miguel Ojeda <ojeda@kernel.org>
4998S:	Maintained
4999F:	.clang-format
5000
5001CLANG/LLVM BUILD SUPPORT
5002M:	Nathan Chancellor <nathan@kernel.org>
5003M:	Nick Desaulniers <ndesaulniers@google.com>
5004R:	Tom Rix <trix@redhat.com>
5005L:	llvm@lists.linux.dev
5006S:	Supported
5007W:	https://clangbuiltlinux.github.io/
5008B:	https://github.com/ClangBuiltLinux/linux/issues
5009C:	irc://irc.libera.chat/clangbuiltlinux
5010F:	Documentation/kbuild/llvm.rst
5011F:	include/linux/compiler-clang.h
5012F:	scripts/Makefile.clang
5013F:	scripts/clang-tools/
5014K:	\b(?i:clang|llvm)\b
5015
5016CLK API
5017M:	Russell King <linux@armlinux.org.uk>
5018L:	linux-clk@vger.kernel.org
5019S:	Maintained
5020F:	include/linux/clk.h
5021
5022CLOCKSOURCE, CLOCKEVENT DRIVERS
5023M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5024M:	Thomas Gleixner <tglx@linutronix.de>
5025L:	linux-kernel@vger.kernel.org
5026S:	Supported
5027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5028F:	Documentation/devicetree/bindings/timer/
5029F:	drivers/clocksource/
5030
5031CMPC ACPI DRIVER
5032M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5033M:	Daniel Oliveira Nascimento <don@syst.com.br>
5034L:	platform-driver-x86@vger.kernel.org
5035S:	Supported
5036F:	drivers/platform/x86/classmate-laptop.c
5037
5038COBALT MEDIA DRIVER
5039M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5040L:	linux-media@vger.kernel.org
5041S:	Supported
5042W:	https://linuxtv.org
5043T:	git git://linuxtv.org/media_tree.git
5044F:	drivers/media/pci/cobalt/
5045
5046COCCINELLE/Semantic Patches (SmPL)
5047M:	Julia Lawall <Julia.Lawall@inria.fr>
5048M:	Nicolas Palix <nicolas.palix@imag.fr>
5049L:	cocci@inria.fr (moderated for non-subscribers)
5050S:	Supported
5051W:	https://coccinelle.gitlabpages.inria.fr/website/
5052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5053F:	Documentation/dev-tools/coccinelle.rst
5054F:	scripts/coccicheck
5055F:	scripts/coccinelle/
5056
5057CODA FILE SYSTEM
5058M:	Jan Harkes <jaharkes@cs.cmu.edu>
5059M:	coda@cs.cmu.edu
5060L:	codalist@coda.cs.cmu.edu
5061S:	Maintained
5062W:	http://www.coda.cs.cmu.edu/
5063F:	Documentation/filesystems/coda.rst
5064F:	fs/coda/
5065F:	include/linux/coda*.h
5066F:	include/uapi/linux/coda*.h
5067
5068CODA V4L2 MEM2MEM DRIVER
5069M:	Philipp Zabel <p.zabel@pengutronix.de>
5070L:	linux-media@vger.kernel.org
5071S:	Maintained
5072F:	Documentation/devicetree/bindings/media/coda.yaml
5073F:	drivers/media/platform/chips-media/
5074
5075CODE OF CONDUCT
5076M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5077S:	Supported
5078F:	Documentation/process/code-of-conduct-interpretation.rst
5079F:	Documentation/process/code-of-conduct.rst
5080
5081COMEDI DRIVERS
5082M:	Ian Abbott <abbotti@mev.co.uk>
5083M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5084S:	Odd Fixes
5085F:	drivers/comedi/
5086F:	include/linux/comedi/
5087F:	include/uapi/linux/comedi.h
5088
5089COMMON CLK FRAMEWORK
5090M:	Michael Turquette <mturquette@baylibre.com>
5091M:	Stephen Boyd <sboyd@kernel.org>
5092L:	linux-clk@vger.kernel.org
5093S:	Maintained
5094Q:	http://patchwork.kernel.org/project/linux-clk/list/
5095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5096F:	Documentation/devicetree/bindings/clock/
5097F:	drivers/clk/
5098F:	include/dt-bindings/clock/
5099F:	include/linux/clk-pr*
5100F:	include/linux/clk/
5101F:	include/linux/of_clk.h
5102X:	drivers/clk/clkdev.c
5103
5104COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5105M:	Steve French <sfrench@samba.org>
5106R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5107R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5108R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5109R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5110L:	linux-cifs@vger.kernel.org
5111L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5112S:	Supported
5113W:	https://wiki.samba.org/index.php/LinuxCIFS
5114T:	git git://git.samba.org/sfrench/cifs-2.6.git
5115F:	Documentation/admin-guide/cifs/
5116F:	fs/smb/client/
5117F:	fs/smb/common/
5118F:	include/uapi/linux/cifs
5119
5120COMPACTPCI HOTPLUG CORE
5121M:	Scott Murray <scott@spiteful.org>
5122L:	linux-pci@vger.kernel.org
5123S:	Maintained
5124F:	drivers/pci/hotplug/cpci_hotplug*
5125
5126COMPACTPCI HOTPLUG GENERIC DRIVER
5127M:	Scott Murray <scott@spiteful.org>
5128L:	linux-pci@vger.kernel.org
5129S:	Maintained
5130F:	drivers/pci/hotplug/cpcihp_generic.c
5131
5132COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5133M:	Scott Murray <scott@spiteful.org>
5134L:	linux-pci@vger.kernel.org
5135S:	Maintained
5136F:	drivers/pci/hotplug/cpcihp_zt5550.*
5137
5138COMPAL LAPTOP SUPPORT
5139M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5140L:	platform-driver-x86@vger.kernel.org
5141S:	Maintained
5142F:	drivers/platform/x86/compal-laptop.c
5143
5144COMPILER ATTRIBUTES
5145M:	Miguel Ojeda <ojeda@kernel.org>
5146R:	Nick Desaulniers <ndesaulniers@google.com>
5147S:	Maintained
5148F:	include/linux/compiler_attributes.h
5149
5150COMPUTE EXPRESS LINK (CXL)
5151M:	Davidlohr Bueso <dave@stgolabs.net>
5152M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5153M:	Dave Jiang <dave.jiang@intel.com>
5154M:	Alison Schofield <alison.schofield@intel.com>
5155M:	Vishal Verma <vishal.l.verma@intel.com>
5156M:	Ira Weiny <ira.weiny@intel.com>
5157M:	Dan Williams <dan.j.williams@intel.com>
5158L:	linux-cxl@vger.kernel.org
5159S:	Maintained
5160F:	drivers/cxl/
5161F:	include/uapi/linux/cxl_mem.h
5162
5163COMPUTE EXPRESS LINK PMU (CPMU)
5164M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5165L:	linux-cxl@vger.kernel.org
5166S:	Maintained
5167F:	Documentation/admin-guide/perf/cxl.rst
5168F:	drivers/perf/cxl_pmu.c
5169
5170CONEXANT ACCESSRUNNER USB DRIVER
5171L:	accessrunner-general@lists.sourceforge.net
5172S:	Orphan
5173W:	http://accessrunner.sourceforge.net/
5174F:	drivers/usb/atm/cxacru.c
5175
5176CONFIGFS
5177M:	Joel Becker <jlbec@evilplan.org>
5178M:	Christoph Hellwig <hch@lst.de>
5179S:	Supported
5180T:	git git://git.infradead.org/users/hch/configfs.git
5181F:	fs/configfs/
5182F:	include/linux/configfs.h
5183F:	samples/configfs/
5184
5185CONSOLE SUBSYSTEM
5186M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187S:	Supported
5188F:	drivers/video/console/
5189F:	include/linux/console*
5190
5191CONTEXT TRACKING
5192M:	Frederic Weisbecker <frederic@kernel.org>
5193M:	"Paul E. McKenney" <paulmck@kernel.org>
5194S:	Maintained
5195F:	include/linux/context_tracking*
5196F:	kernel/context_tracking.c
5197
5198CONTROL GROUP (CGROUP)
5199M:	Tejun Heo <tj@kernel.org>
5200M:	Zefan Li <lizefan.x@bytedance.com>
5201M:	Johannes Weiner <hannes@cmpxchg.org>
5202L:	cgroups@vger.kernel.org
5203S:	Maintained
5204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5205F:	Documentation/admin-guide/cgroup-v1/
5206F:	Documentation/admin-guide/cgroup-v2.rst
5207F:	include/linux/cgroup*
5208F:	kernel/cgroup/
5209F:	tools/testing/selftests/cgroup/
5210
5211CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5212M:	Tejun Heo <tj@kernel.org>
5213M:	Josef Bacik <josef@toxicpanda.com>
5214M:	Jens Axboe <axboe@kernel.dk>
5215L:	cgroups@vger.kernel.org
5216L:	linux-block@vger.kernel.org
5217T:	git git://git.kernel.dk/linux-block
5218F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5219F:	block/bfq-cgroup.c
5220F:	block/blk-cgroup.c
5221F:	block/blk-iocost.c
5222F:	block/blk-iolatency.c
5223F:	block/blk-throttle.c
5224F:	include/linux/blk-cgroup.h
5225
5226CONTROL GROUP - CPUSET
5227M:	Waiman Long <longman@redhat.com>
5228M:	Zefan Li <lizefan.x@bytedance.com>
5229L:	cgroups@vger.kernel.org
5230S:	Maintained
5231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5232F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5233F:	include/linux/cpuset.h
5234F:	kernel/cgroup/cpuset.c
5235
5236CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5237M:	Johannes Weiner <hannes@cmpxchg.org>
5238M:	Michal Hocko <mhocko@kernel.org>
5239M:	Roman Gushchin <roman.gushchin@linux.dev>
5240M:	Shakeel Butt <shakeelb@google.com>
5241R:	Muchun Song <muchun.song@linux.dev>
5242L:	cgroups@vger.kernel.org
5243L:	linux-mm@kvack.org
5244S:	Maintained
5245F:	mm/memcontrol.c
5246F:	mm/swap_cgroup.c
5247F:	tools/testing/selftests/cgroup/memcg_protection.m
5248F:	tools/testing/selftests/cgroup/test_kmem.c
5249F:	tools/testing/selftests/cgroup/test_memcontrol.c
5250
5251CORETEMP HARDWARE MONITORING DRIVER
5252M:	Fenghua Yu <fenghua.yu@intel.com>
5253L:	linux-hwmon@vger.kernel.org
5254S:	Maintained
5255F:	Documentation/hwmon/coretemp.rst
5256F:	drivers/hwmon/coretemp.c
5257
5258CORSAIR-CPRO HARDWARE MONITOR DRIVER
5259M:	Marius Zachmann <mail@mariuszachmann.de>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	drivers/hwmon/corsair-cpro.c
5263
5264CORSAIR-PSU HARDWARE MONITOR DRIVER
5265M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5266L:	linux-hwmon@vger.kernel.org
5267S:	Maintained
5268F:	Documentation/hwmon/corsair-psu.rst
5269F:	drivers/hwmon/corsair-psu.c
5270
5271COUNTER SUBSYSTEM
5272M:	William Breathitt Gray <william.gray@linaro.org>
5273L:	linux-iio@vger.kernel.org
5274S:	Maintained
5275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5276F:	Documentation/ABI/testing/sysfs-bus-counter
5277F:	Documentation/driver-api/generic-counter.rst
5278F:	drivers/counter/
5279F:	include/linux/counter.h
5280F:	include/uapi/linux/counter.h
5281F:	tools/counter/
5282
5283CP2615 I2C DRIVER
5284M:	Bence Csókás <bence98@sch.bme.hu>
5285S:	Maintained
5286F:	drivers/i2c/busses/i2c-cp2615.c
5287
5288CPMAC ETHERNET DRIVER
5289M:	Florian Fainelli <f.fainelli@gmail.com>
5290L:	netdev@vger.kernel.org
5291S:	Maintained
5292F:	drivers/net/ethernet/ti/cpmac.c
5293
5294CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5295M:	Viresh Kumar <viresh.kumar@linaro.org>
5296M:	Sudeep Holla <sudeep.holla@arm.com>
5297L:	linux-pm@vger.kernel.org
5298S:	Maintained
5299W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5300F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5301
5302CPU FREQUENCY SCALING FRAMEWORK
5303M:	"Rafael J. Wysocki" <rafael@kernel.org>
5304M:	Viresh Kumar <viresh.kumar@linaro.org>
5305L:	linux-pm@vger.kernel.org
5306S:	Maintained
5307B:	https://bugzilla.kernel.org
5308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5310F:	Documentation/admin-guide/pm/cpufreq.rst
5311F:	Documentation/admin-guide/pm/intel_pstate.rst
5312F:	Documentation/cpu-freq/
5313F:	Documentation/devicetree/bindings/cpufreq/
5314F:	drivers/cpufreq/
5315F:	include/linux/cpufreq.h
5316F:	include/linux/sched/cpufreq.h
5317F:	kernel/sched/cpufreq*.c
5318F:	tools/testing/selftests/cpufreq/
5319
5320CPU HOTPLUG
5321M:	Thomas Gleixner <tglx@linutronix.de>
5322M:	Peter Zijlstra <peterz@infradead.org>
5323L:	linux-kernel@vger.kernel.org
5324S:	Maintained
5325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5326F:	include/linux/cpu.h
5327F:	include/linux/cpuhotplug.h
5328F:	include/linux/smpboot.h
5329F:	kernel/cpu.c
5330F:	kernel/smpboot.*
5331
5332CPU IDLE TIME MANAGEMENT FRAMEWORK
5333M:	"Rafael J. Wysocki" <rafael@kernel.org>
5334M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5335L:	linux-pm@vger.kernel.org
5336S:	Maintained
5337B:	https://bugzilla.kernel.org
5338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5339F:	Documentation/admin-guide/pm/cpuidle.rst
5340F:	Documentation/driver-api/pm/cpuidle.rst
5341F:	drivers/cpuidle/
5342F:	include/linux/cpuidle.h
5343
5344CPU POWER MONITORING SUBSYSTEM
5345M:	Thomas Renninger <trenn@suse.com>
5346M:	Shuah Khan <shuah@kernel.org>
5347M:	Shuah Khan <skhan@linuxfoundation.org>
5348L:	linux-pm@vger.kernel.org
5349S:	Maintained
5350F:	tools/power/cpupower/
5351
5352CPUID/MSR DRIVER
5353M:	"H. Peter Anvin" <hpa@zytor.com>
5354S:	Maintained
5355F:	arch/x86/kernel/cpuid.c
5356F:	arch/x86/kernel/msr.c
5357
5358CPUIDLE DRIVER - ARM BIG LITTLE
5359M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5360M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5361L:	linux-pm@vger.kernel.org
5362L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5363S:	Maintained
5364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5365F:	drivers/cpuidle/cpuidle-big_little.c
5366
5367CPUIDLE DRIVER - ARM EXYNOS
5368M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5369M:	Kukjin Kim <kgene@kernel.org>
5370R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5371L:	linux-pm@vger.kernel.org
5372L:	linux-samsung-soc@vger.kernel.org
5373S:	Supported
5374F:	arch/arm/mach-exynos/pm.c
5375F:	drivers/cpuidle/cpuidle-exynos.c
5376F:	include/linux/platform_data/cpuidle-exynos.h
5377
5378CPUIDLE DRIVER - ARM PSCI
5379M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5380M:	Sudeep Holla <sudeep.holla@arm.com>
5381L:	linux-pm@vger.kernel.org
5382L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5383S:	Supported
5384F:	drivers/cpuidle/cpuidle-psci.c
5385
5386CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5387M:	Ulf Hansson <ulf.hansson@linaro.org>
5388L:	linux-pm@vger.kernel.org
5389L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5390S:	Supported
5391F:	drivers/cpuidle/cpuidle-psci-domain.c
5392F:	drivers/cpuidle/cpuidle-psci.h
5393
5394CPUIDLE DRIVER - DT IDLE PM DOMAIN
5395M:	Ulf Hansson <ulf.hansson@linaro.org>
5396L:	linux-pm@vger.kernel.org
5397S:	Supported
5398F:	drivers/cpuidle/dt_idle_genpd.c
5399F:	drivers/cpuidle/dt_idle_genpd.h
5400
5401CPUIDLE DRIVER - RISC-V SBI
5402M:	Anup Patel <anup@brainfault.org>
5403L:	linux-pm@vger.kernel.org
5404L:	linux-riscv@lists.infradead.org
5405S:	Maintained
5406F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5407
5408CRAMFS FILESYSTEM
5409M:	Nicolas Pitre <nico@fluxnic.net>
5410S:	Maintained
5411F:	Documentation/filesystems/cramfs.rst
5412F:	fs/cramfs/
5413
5414CREATIVE SB0540
5415M:	Bastien Nocera <hadess@hadess.net>
5416L:	linux-input@vger.kernel.org
5417S:	Maintained
5418F:	drivers/hid/hid-creative-sb0540.c
5419
5420CRYPTO API
5421M:	Herbert Xu <herbert@gondor.apana.org.au>
5422M:	"David S. Miller" <davem@davemloft.net>
5423L:	linux-crypto@vger.kernel.org
5424S:	Maintained
5425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5427F:	Documentation/crypto/
5428F:	Documentation/devicetree/bindings/crypto/
5429F:	arch/*/crypto/
5430F:	crypto/
5431F:	drivers/crypto/
5432F:	include/crypto/
5433F:	include/linux/crypto*
5434F:	lib/crypto/
5435
5436CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5437M:	Neil Horman <nhorman@tuxdriver.com>
5438L:	linux-crypto@vger.kernel.org
5439S:	Maintained
5440F:	crypto/ansi_cprng.c
5441F:	crypto/rng.c
5442
5443CS3308 MEDIA DRIVER
5444M:	Hans Verkuil <hverkuil@xs4all.nl>
5445L:	linux-media@vger.kernel.org
5446S:	Odd Fixes
5447W:	http://linuxtv.org
5448T:	git git://linuxtv.org/media_tree.git
5449F:	drivers/media/i2c/cs3308.c
5450
5451CS5535 Audio ALSA driver
5452M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5453S:	Maintained
5454F:	sound/pci/cs5535audio/
5455
5456CTU CAN FD DRIVER
5457M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5458M:	Ondrej Ille <ondrej.ille@gmail.com>
5459L:	linux-can@vger.kernel.org
5460S:	Maintained
5461F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5462F:	drivers/net/can/ctucanfd/
5463
5464CW1200 WLAN driver
5465M:	Solomon Peachy <pizza@shaftnet.org>
5466S:	Maintained
5467F:	drivers/net/wireless/st/cw1200/
5468
5469CX18 VIDEO4LINUX DRIVER
5470M:	Andy Walls <awalls@md.metrocast.net>
5471L:	linux-media@vger.kernel.org
5472S:	Maintained
5473W:	https://linuxtv.org
5474T:	git git://linuxtv.org/media_tree.git
5475F:	drivers/media/pci/cx18/
5476F:	include/uapi/linux/ivtv*
5477
5478CX2341X MPEG ENCODER HELPER MODULE
5479M:	Hans Verkuil <hverkuil@xs4all.nl>
5480L:	linux-media@vger.kernel.org
5481S:	Maintained
5482W:	https://linuxtv.org
5483T:	git git://linuxtv.org/media_tree.git
5484F:	drivers/media/common/cx2341x*
5485F:	include/media/drv-intf/cx2341x.h
5486
5487CX24120 MEDIA DRIVER
5488M:	Jemma Denson <jdenson@gmail.com>
5489M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5490L:	linux-media@vger.kernel.org
5491S:	Maintained
5492W:	https://linuxtv.org
5493Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5494F:	drivers/media/dvb-frontends/cx24120*
5495
5496CX88 VIDEO4LINUX DRIVER
5497M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5498L:	linux-media@vger.kernel.org
5499S:	Odd fixes
5500W:	https://linuxtv.org
5501T:	git git://linuxtv.org/media_tree.git
5502F:	Documentation/driver-api/media/drivers/cx88*
5503F:	drivers/media/pci/cx88/
5504
5505CXD2820R MEDIA DRIVER
5506M:	Antti Palosaari <crope@iki.fi>
5507L:	linux-media@vger.kernel.org
5508S:	Maintained
5509W:	https://linuxtv.org
5510W:	http://palosaari.fi/linux/
5511Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5512T:	git git://linuxtv.org/anttip/media_tree.git
5513F:	drivers/media/dvb-frontends/cxd2820r*
5514
5515CXGB3 ETHERNET DRIVER (CXGB3)
5516M:	Raju Rangoju <rajur@chelsio.com>
5517L:	netdev@vger.kernel.org
5518S:	Supported
5519W:	http://www.chelsio.com
5520F:	drivers/net/ethernet/chelsio/cxgb3/
5521
5522CXGB3 ISCSI DRIVER (CXGB3I)
5523M:	Varun Prakash <varun@chelsio.com>
5524L:	linux-scsi@vger.kernel.org
5525S:	Supported
5526W:	http://www.chelsio.com
5527F:	drivers/scsi/cxgbi/cxgb3i
5528
5529CXGB4 CRYPTO DRIVER (chcr)
5530M:	Ayush Sawal <ayush.sawal@chelsio.com>
5531L:	linux-crypto@vger.kernel.org
5532S:	Supported
5533W:	http://www.chelsio.com
5534F:	drivers/crypto/chelsio
5535
5536CXGB4 ETHERNET DRIVER (CXGB4)
5537M:	Raju Rangoju <rajur@chelsio.com>
5538L:	netdev@vger.kernel.org
5539S:	Supported
5540W:	http://www.chelsio.com
5541F:	drivers/net/ethernet/chelsio/cxgb4/
5542
5543CXGB4 INLINE CRYPTO DRIVER
5544M:	Ayush Sawal <ayush.sawal@chelsio.com>
5545L:	netdev@vger.kernel.org
5546S:	Supported
5547W:	http://www.chelsio.com
5548F:	drivers/net/ethernet/chelsio/inline_crypto/
5549
5550CXGB4 ISCSI DRIVER (CXGB4I)
5551M:	Varun Prakash <varun@chelsio.com>
5552L:	linux-scsi@vger.kernel.org
5553S:	Supported
5554W:	http://www.chelsio.com
5555F:	drivers/scsi/cxgbi/cxgb4i
5556
5557CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5558M:	Potnuri Bharat Teja <bharat@chelsio.com>
5559L:	linux-rdma@vger.kernel.org
5560S:	Supported
5561W:	http://www.openfabrics.org
5562F:	drivers/infiniband/hw/cxgb4/
5563F:	include/uapi/rdma/cxgb4-abi.h
5564
5565CXGB4VF ETHERNET DRIVER (CXGB4VF)
5566M:	Raju Rangoju <rajur@chelsio.com>
5567L:	netdev@vger.kernel.org
5568S:	Supported
5569W:	http://www.chelsio.com
5570F:	drivers/net/ethernet/chelsio/cxgb4vf/
5571
5572CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5573M:	Frederic Barrat <fbarrat@linux.ibm.com>
5574M:	Andrew Donnellan <ajd@linux.ibm.com>
5575L:	linuxppc-dev@lists.ozlabs.org
5576S:	Supported
5577F:	Documentation/ABI/testing/sysfs-class-cxl
5578F:	Documentation/powerpc/cxl.rst
5579F:	arch/powerpc/platforms/powernv/pci-cxl.c
5580F:	drivers/misc/cxl/
5581F:	include/misc/cxl*
5582F:	include/uapi/misc/cxl.h
5583
5584CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5585M:	Manoj N. Kumar <manoj@linux.ibm.com>
5586M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5587M:	Uma Krishnan <ukrishn@linux.ibm.com>
5588L:	linux-scsi@vger.kernel.org
5589S:	Supported
5590F:	Documentation/powerpc/cxlflash.rst
5591F:	drivers/scsi/cxlflash/
5592F:	include/uapi/scsi/cxlflash_ioctl.h
5593
5594CYBERPRO FB DRIVER
5595M:	Russell King <linux@armlinux.org.uk>
5596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5597S:	Maintained
5598W:	http://www.armlinux.org.uk/
5599F:	drivers/video/fbdev/cyber2000fb.*
5600
5601CYCLADES PC300 DRIVER
5602S:	Orphan
5603F:	drivers/net/wan/pc300*
5604
5605CYPRESS CY8C95X0 PINCTRL DRIVER
5606M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5607L:	linux-gpio@vger.kernel.org
5608S:	Maintained
5609F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5610
5611CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5612M:	Linus Walleij <linus.walleij@linaro.org>
5613L:	linux-input@vger.kernel.org
5614S:	Maintained
5615F:	drivers/input/touchscreen/cy8ctma140.c
5616
5617CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5618M:	Yassine Oudjana <y.oudjana@protonmail.com>
5619L:	linux-input@vger.kernel.org
5620S:	Maintained
5621F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5622F:	drivers/input/keyboard/cypress-sf.c
5623
5624CYPRESS_FIRMWARE MEDIA DRIVER
5625M:	Antti Palosaari <crope@iki.fi>
5626L:	linux-media@vger.kernel.org
5627S:	Maintained
5628W:	https://linuxtv.org
5629W:	http://palosaari.fi/linux/
5630Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5631T:	git git://linuxtv.org/anttip/media_tree.git
5632F:	drivers/media/common/cypress_firmware*
5633
5634CYTTSP TOUCHSCREEN DRIVER
5635M:	Linus Walleij <linus.walleij@linaro.org>
5636L:	linux-input@vger.kernel.org
5637S:	Maintained
5638F:	drivers/input/touchscreen/cyttsp*
5639
5640D-LINK DIR-685 TOUCHKEYS DRIVER
5641M:	Linus Walleij <linus.walleij@linaro.org>
5642L:	linux-input@vger.kernel.org
5643S:	Supported
5644F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5645
5646DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5647M:	Joshua Kinard <kumba@gentoo.org>
5648S:	Maintained
5649F:	drivers/rtc/rtc-ds1685.c
5650F:	include/linux/rtc/ds1685.h
5651
5652DAMA SLAVE for AX.25
5653M:	Joerg Reuter <jreuter@yaina.de>
5654L:	linux-hams@vger.kernel.org
5655S:	Maintained
5656W:	http://yaina.de/jreuter/
5657W:	http://www.qsl.net/dl1bke/
5658F:	net/ax25/af_ax25.c
5659F:	net/ax25/ax25_dev.c
5660F:	net/ax25/ax25_ds_*
5661F:	net/ax25/ax25_in.c
5662F:	net/ax25/ax25_out.c
5663F:	net/ax25/ax25_timer.c
5664F:	net/ax25/sysctl_net_ax25.c
5665
5666DATA ACCESS MONITOR
5667M:	SeongJae Park <sj@kernel.org>
5668L:	damon@lists.linux.dev
5669L:	linux-mm@kvack.org
5670S:	Maintained
5671W:	https://damonitor.github.io
5672P:	Documentation/mm/damon/maintainer-profile.rst
5673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5674T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5676F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5677F:	Documentation/admin-guide/mm/damon/
5678F:	Documentation/mm/damon/
5679F:	include/linux/damon.h
5680F:	include/trace/events/damon.h
5681F:	mm/damon/
5682F:	tools/testing/selftests/damon/
5683
5684DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5685L:	netdev@vger.kernel.org
5686S:	Orphan
5687F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5688F:	drivers/net/ethernet/dec/tulip/dmfe.c
5689
5690DC390/AM53C974 SCSI driver
5691M:	Hannes Reinecke <hare@suse.com>
5692L:	linux-scsi@vger.kernel.org
5693S:	Maintained
5694F:	drivers/scsi/am53c974.c
5695
5696DC395x SCSI driver
5697M:	Oliver Neukum <oliver@neukum.org>
5698M:	Ali Akcaagac <aliakc@web.de>
5699M:	Jamie Lenehan <lenehan@twibble.org>
5700S:	Maintained
5701F:	Documentation/scsi/dc395x.rst
5702F:	drivers/scsi/dc395x.*
5703
5704DCCP PROTOCOL
5705L:	dccp@vger.kernel.org
5706S:	Orphan
5707W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5708F:	include/linux/dccp.h
5709F:	include/linux/tfrc.h
5710F:	include/uapi/linux/dccp.h
5711F:	net/dccp/
5712
5713DEBUGOBJECTS:
5714M:	Thomas Gleixner <tglx@linutronix.de>
5715L:	linux-kernel@vger.kernel.org
5716S:	Maintained
5717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5718F:	include/linux/debugobjects.h
5719F:	lib/debugobjects.c
5720
5721DECSTATION PLATFORM SUPPORT
5722M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5723L:	linux-mips@vger.kernel.org
5724S:	Maintained
5725W:	http://www.linux-mips.org/wiki/DECstation
5726F:	arch/mips/dec/
5727F:	arch/mips/include/asm/dec/
5728F:	arch/mips/include/asm/mach-dec/
5729
5730DEFXX FDDI NETWORK DRIVER
5731M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5732S:	Maintained
5733F:	drivers/net/fddi/defxx.*
5734
5735DEFZA FDDI NETWORK DRIVER
5736M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5737S:	Maintained
5738F:	drivers/net/fddi/defza.*
5739
5740DEINTERLACE DRIVERS FOR ALLWINNER H3
5741M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5742L:	linux-media@vger.kernel.org
5743S:	Maintained
5744T:	git git://linuxtv.org/media_tree.git
5745F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5746F:	drivers/media/platform/sunxi/sun8i-di/
5747
5748DELL LAPTOP DRIVER
5749M:	Matthew Garrett <mjg59@srcf.ucam.org>
5750M:	Pali Rohár <pali@kernel.org>
5751L:	platform-driver-x86@vger.kernel.org
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-laptop.c
5754
5755DELL LAPTOP FREEFALL DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	drivers/platform/x86/dell/dell-smo8800.c
5759
5760DELL LAPTOP RBTN DRIVER
5761M:	Pali Rohár <pali@kernel.org>
5762S:	Maintained
5763F:	drivers/platform/x86/dell/dell-rbtn.*
5764
5765DELL LAPTOP SMM DRIVER
5766M:	Pali Rohár <pali@kernel.org>
5767S:	Maintained
5768F:	Documentation/ABI/obsolete/procfs-i8k
5769F:	drivers/hwmon/dell-smm-hwmon.c
5770F:	include/uapi/linux/i8k.h
5771
5772DELL REMOTE BIOS UPDATE DRIVER
5773M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5774L:	platform-driver-x86@vger.kernel.org
5775S:	Maintained
5776F:	drivers/platform/x86/dell/dell_rbu.c
5777
5778DELL SMBIOS DRIVER
5779M:	Pali Rohár <pali@kernel.org>
5780L:	Dell.Client.Kernel@dell.com
5781L:	platform-driver-x86@vger.kernel.org
5782S:	Maintained
5783F:	drivers/platform/x86/dell/dell-smbios.*
5784
5785DELL SMBIOS SMM DRIVER
5786L:	Dell.Client.Kernel@dell.com
5787L:	platform-driver-x86@vger.kernel.org
5788S:	Maintained
5789F:	drivers/platform/x86/dell/dell-smbios-smm.c
5790
5791DELL SMBIOS WMI DRIVER
5792L:	Dell.Client.Kernel@dell.com
5793L:	platform-driver-x86@vger.kernel.org
5794S:	Maintained
5795F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5796F:	tools/wmi/dell-smbios-example.c
5797
5798DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5799M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5800L:	platform-driver-x86@vger.kernel.org
5801S:	Maintained
5802F:	Documentation/driver-api/dcdbas.rst
5803F:	drivers/platform/x86/dell/dcdbas.*
5804
5805DELL WMI DDV DRIVER
5806M:	Armin Wolf <W_Armin@gmx.de>
5807S:	Maintained
5808F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5809F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5810F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5811F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5812
5813DELL WMI DESCRIPTOR DRIVER
5814L:	Dell.Client.Kernel@dell.com
5815S:	Maintained
5816F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818DELL WMI HARDWARE PRIVACY SUPPORT
5819M:	Perry Yuan <Perry.Yuan@dell.com>
5820L:	Dell.Client.Kernel@dell.com
5821L:	platform-driver-x86@vger.kernel.org
5822S:	Maintained
5823F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5824
5825DELL WMI NOTIFICATIONS DRIVER
5826M:	Matthew Garrett <mjg59@srcf.ucam.org>
5827M:	Pali Rohár <pali@kernel.org>
5828S:	Maintained
5829F:	drivers/platform/x86/dell/dell-wmi-base.c
5830
5831DELL WMI SYSMAN DRIVER
5832M:	Prasanth Ksr <prasanth.ksr@dell.com>
5833L:	Dell.Client.Kernel@dell.com
5834L:	platform-driver-x86@vger.kernel.org
5835S:	Maintained
5836F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5837F:	drivers/platform/x86/dell/dell-wmi-sysman/
5838
5839DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5840M:	Zev Weiss <zev@bewilderbeest.net>
5841L:	linux-hwmon@vger.kernel.org
5842S:	Maintained
5843F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5844
5845DELTA DPS920AB PSU DRIVER
5846M:	Robert Marko <robert.marko@sartura.hr>
5847L:	linux-hwmon@vger.kernel.org
5848S:	Maintained
5849F:	Documentation/hwmon/dps920ab.rst
5850F:	drivers/hwmon/pmbus/dps920ab.c
5851
5852DELTA NETWORKS TN48M CPLD DRIVERS
5853M:	Robert Marko <robert.marko@sartura.hr>
5854S:	Maintained
5855F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5856F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5857F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5858F:	drivers/gpio/gpio-tn48m.c
5859F:	include/dt-bindings/reset/delta,tn48m-reset.h
5860
5861DELTA ST MEDIA DRIVER
5862M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5863L:	linux-media@vger.kernel.org
5864S:	Supported
5865W:	https://linuxtv.org
5866T:	git git://linuxtv.org/media_tree.git
5867F:	drivers/media/platform/st/sti/delta
5868
5869DENALI NAND DRIVER
5870L:	linux-mtd@lists.infradead.org
5871S:	Orphan
5872F:	drivers/mtd/nand/raw/denali*
5873
5874DESIGNWARE EDMA CORE IP DRIVER
5875M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5876R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5877R:	Serge Semin <fancer.lancer@gmail.com>
5878L:	dmaengine@vger.kernel.org
5879S:	Maintained
5880F:	drivers/dma/dw-edma/
5881F:	include/linux/dma/edma.h
5882
5883DESIGNWARE USB2 DRD IP DRIVER
5884M:	Minas Harutyunyan <hminas@synopsys.com>
5885L:	linux-usb@vger.kernel.org
5886S:	Maintained
5887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5888F:	drivers/usb/dwc2/
5889
5890DESIGNWARE USB3 DRD IP DRIVER
5891M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5892L:	linux-usb@vger.kernel.org
5893S:	Maintained
5894F:	drivers/usb/dwc3/
5895
5896DESIGNWARE XDATA IP DRIVER
5897M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5898L:	linux-pci@vger.kernel.org
5899S:	Maintained
5900F:	Documentation/misc-devices/dw-xdata-pcie.rst
5901F:	drivers/misc/dw-xdata-pcie.c
5902
5903DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5904M:	Andreas Klinger <ak@it-klinger.de>
5905L:	linux-iio@vger.kernel.org
5906S:	Maintained
5907F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5908F:	drivers/iio/proximity/srf*.c
5909
5910DEVICE COREDUMP (DEV_COREDUMP)
5911M:	Johannes Berg <johannes@sipsolutions.net>
5912L:	linux-kernel@vger.kernel.org
5913S:	Maintained
5914F:	drivers/base/devcoredump.c
5915F:	include/linux/devcoredump.h
5916
5917DEVICE DEPENDENCY HELPER SCRIPT
5918M:	Saravana Kannan <saravanak@google.com>
5919L:	linux-kernel@vger.kernel.org
5920S:	Maintained
5921F:	scripts/dev-needs.sh
5922
5923DEVICE DIRECT ACCESS (DAX)
5924M:	Dan Williams <dan.j.williams@intel.com>
5925M:	Vishal Verma <vishal.l.verma@intel.com>
5926M:	Dave Jiang <dave.jiang@intel.com>
5927L:	nvdimm@lists.linux.dev
5928L:	linux-cxl@vger.kernel.org
5929S:	Supported
5930F:	drivers/dax/
5931
5932DEVICE FREQUENCY (DEVFREQ)
5933M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5934M:	Kyungmin Park <kyungmin.park@samsung.com>
5935M:	Chanwoo Choi <cw00.choi@samsung.com>
5936L:	linux-pm@vger.kernel.org
5937S:	Maintained
5938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5939F:	Documentation/devicetree/bindings/devfreq/
5940F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5941F:	drivers/devfreq/
5942F:	include/linux/devfreq.h
5943F:	include/trace/events/devfreq.h
5944
5945DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5946M:	Chanwoo Choi <cw00.choi@samsung.com>
5947L:	linux-pm@vger.kernel.org
5948S:	Supported
5949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5950F:	Documentation/devicetree/bindings/devfreq/event/
5951F:	drivers/devfreq/devfreq-event.c
5952F:	drivers/devfreq/event/
5953F:	include/dt-bindings/pmu/exynos_ppmu.h
5954F:	include/linux/devfreq-event.h
5955
5956DEVICE RESOURCE MANAGEMENT HELPERS
5957M:	Hans de Goede <hdegoede@redhat.com>
5958R:	Matti Vaittinen <mazziesaccount@gmail.com>
5959S:	Maintained
5960F:	include/linux/devm-helpers.h
5961
5962DEVICE-MAPPER  (LVM)
5963M:	Alasdair Kergon <agk@redhat.com>
5964M:	Mike Snitzer <snitzer@kernel.org>
5965M:	dm-devel@redhat.com
5966L:	dm-devel@redhat.com
5967S:	Maintained
5968W:	http://sources.redhat.com/dm
5969Q:	http://patchwork.kernel.org/project/dm-devel/list/
5970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5971T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5972F:	Documentation/admin-guide/device-mapper/
5973F:	drivers/md/Kconfig
5974F:	drivers/md/Makefile
5975F:	drivers/md/dm*
5976F:	drivers/md/persistent-data/
5977F:	include/linux/device-mapper.h
5978F:	include/linux/dm-*.h
5979F:	include/uapi/linux/dm-*.h
5980
5981DEVLINK
5982M:	Jiri Pirko <jiri@resnulli.us>
5983L:	netdev@vger.kernel.org
5984S:	Supported
5985F:	Documentation/networking/devlink
5986F:	include/net/devlink.h
5987F:	include/uapi/linux/devlink.h
5988F:	net/devlink/
5989
5990DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5991M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5992L:	kernel@dh-electronics.com
5993S:	Maintained
5994F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5995F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5996
5997DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5998M:	Marek Vasut <marex@denx.de>
5999L:	kernel@dh-electronics.com
6000S:	Maintained
6001F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6002F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6003
6004DIALOG SEMICONDUCTOR DRIVERS
6005M:	Support Opensource <support.opensource@diasemi.com>
6006S:	Supported
6007W:	http://www.dialog-semiconductor.com/products
6008F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6009F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6010F:	Documentation/devicetree/bindings/mfd/da90*.txt
6011F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6012F:	Documentation/devicetree/bindings/regulator/da92*.txt
6013F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6014F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6015F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6016F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6017F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6018F:	Documentation/hwmon/da90??.rst
6019F:	drivers/gpio/gpio-da90??.c
6020F:	drivers/hwmon/da90??-hwmon.c
6021F:	drivers/iio/adc/da91??-*.c
6022F:	drivers/input/misc/da72??.[ch]
6023F:	drivers/input/misc/da90??_onkey.c
6024F:	drivers/input/touchscreen/da9052_tsi.c
6025F:	drivers/leds/leds-da90??.c
6026F:	drivers/mfd/da903x.c
6027F:	drivers/mfd/da90??-*.c
6028F:	drivers/mfd/da91??-*.c
6029F:	drivers/pinctrl/pinctrl-da90??.c
6030F:	drivers/power/supply/da9052-battery.c
6031F:	drivers/power/supply/da91??-*.c
6032F:	drivers/regulator/da9???-regulator.[ch]
6033F:	drivers/regulator/slg51000-regulator.[ch]
6034F:	drivers/rtc/rtc-da90??.c
6035F:	drivers/thermal/da90??-thermal.c
6036F:	drivers/video/backlight/da90??_bl.c
6037F:	drivers/watchdog/da90??_wdt.c
6038F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6039F:	include/linux/mfd/da903x.h
6040F:	include/linux/mfd/da9052/
6041F:	include/linux/mfd/da9055/
6042F:	include/linux/mfd/da9062/
6043F:	include/linux/mfd/da9063/
6044F:	include/linux/mfd/da9150/
6045F:	include/linux/regulator/da9211.h
6046F:	include/sound/da[79]*.h
6047F:	sound/soc/codecs/da[79]*.[ch]
6048
6049DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6050M:	William Breathitt Gray <william.gray@linaro.org>
6051L:	linux-gpio@vger.kernel.org
6052S:	Maintained
6053F:	drivers/gpio/gpio-gpio-mm.c
6054
6055DIOLAN U2C-12 I2C DRIVER
6056M:	Guenter Roeck <linux@roeck-us.net>
6057L:	linux-i2c@vger.kernel.org
6058S:	Maintained
6059F:	drivers/i2c/busses/i2c-diolan-u2c.c
6060
6061DIRECTORY NOTIFICATION (DNOTIFY)
6062M:	Jan Kara <jack@suse.cz>
6063R:	Amir Goldstein <amir73il@gmail.com>
6064L:	linux-fsdevel@vger.kernel.org
6065S:	Maintained
6066F:	Documentation/filesystems/dnotify.rst
6067F:	fs/notify/dnotify/
6068F:	include/linux/dnotify.h
6069
6070DISK GEOMETRY AND PARTITION HANDLING
6071M:	Andries Brouwer <aeb@cwi.nl>
6072S:	Maintained
6073W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6074W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6075W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6076
6077DISKQUOTA
6078M:	Jan Kara <jack@suse.com>
6079S:	Maintained
6080F:	Documentation/filesystems/quota.rst
6081F:	fs/quota/
6082F:	include/linux/quota*.h
6083F:	include/uapi/linux/quota*.h
6084
6085DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6086M:	Bernie Thompson <bernie@plugable.com>
6087L:	linux-fbdev@vger.kernel.org
6088S:	Maintained
6089W:	http://plugable.com/category/projects/udlfb/
6090F:	Documentation/fb/udlfb.rst
6091F:	drivers/video/fbdev/udlfb.c
6092F:	include/video/udlfb.h
6093
6094DISTRIBUTED LOCK MANAGER (DLM)
6095M:	Christine Caulfield <ccaulfie@redhat.com>
6096M:	David Teigland <teigland@redhat.com>
6097L:	cluster-devel@redhat.com
6098S:	Supported
6099W:	http://sources.redhat.com/cluster/
6100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6101F:	fs/dlm/
6102
6103DMA BUFFER SHARING FRAMEWORK
6104M:	Sumit Semwal <sumit.semwal@linaro.org>
6105M:	Christian König <christian.koenig@amd.com>
6106L:	linux-media@vger.kernel.org
6107L:	dri-devel@lists.freedesktop.org
6108L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6109S:	Maintained
6110T:	git git://anongit.freedesktop.org/drm/drm-misc
6111F:	Documentation/driver-api/dma-buf.rst
6112F:	drivers/dma-buf/
6113F:	include/linux/*fence.h
6114F:	include/linux/dma-buf.h
6115F:	include/linux/dma-resv.h
6116K:	\bdma_(?:buf|fence|resv)\b
6117
6118DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6119M:	Vinod Koul <vkoul@kernel.org>
6120L:	dmaengine@vger.kernel.org
6121S:	Maintained
6122Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6124F:	Documentation/devicetree/bindings/dma/
6125F:	Documentation/driver-api/dmaengine/
6126F:	drivers/dma/
6127F:	include/dt-bindings/dma/
6128F:	include/linux/dma/
6129F:	include/linux/dmaengine.h
6130F:	include/linux/of_dma.h
6131
6132DMA MAPPING BENCHMARK
6133M:	Xiang Chen <chenxiang66@hisilicon.com>
6134L:	iommu@lists.linux.dev
6135F:	kernel/dma/map_benchmark.c
6136F:	tools/testing/selftests/dma/
6137
6138DMA MAPPING HELPERS
6139M:	Christoph Hellwig <hch@lst.de>
6140M:	Marek Szyprowski <m.szyprowski@samsung.com>
6141R:	Robin Murphy <robin.murphy@arm.com>
6142L:	iommu@lists.linux.dev
6143S:	Supported
6144W:	http://git.infradead.org/users/hch/dma-mapping.git
6145T:	git git://git.infradead.org/users/hch/dma-mapping.git
6146F:	include/asm-generic/dma-mapping.h
6147F:	include/linux/dma-direct.h
6148F:	include/linux/dma-map-ops.h
6149F:	include/linux/dma-mapping.h
6150F:	include/linux/swiotlb.h
6151F:	kernel/dma/
6152
6153DMA-BUF HEAPS FRAMEWORK
6154M:	Sumit Semwal <sumit.semwal@linaro.org>
6155R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6156R:	Liam Mark <lmark@codeaurora.org>
6157R:	Laura Abbott <labbott@redhat.com>
6158R:	Brian Starkey <Brian.Starkey@arm.com>
6159R:	John Stultz <jstultz@google.com>
6160L:	linux-media@vger.kernel.org
6161L:	dri-devel@lists.freedesktop.org
6162L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6163S:	Maintained
6164T:	git git://anongit.freedesktop.org/drm/drm-misc
6165F:	drivers/dma-buf/dma-heap.c
6166F:	drivers/dma-buf/heaps/*
6167F:	include/linux/dma-heap.h
6168F:	include/uapi/linux/dma-heap.h
6169
6170DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6171M:	Lukasz Luba <lukasz.luba@arm.com>
6172L:	linux-pm@vger.kernel.org
6173L:	linux-samsung-soc@vger.kernel.org
6174S:	Maintained
6175F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6176F:	drivers/memory/samsung/exynos5422-dmc.c
6177
6178DME1737 HARDWARE MONITOR DRIVER
6179M:	Juerg Haefliger <juergh@proton.me>
6180L:	linux-hwmon@vger.kernel.org
6181S:	Maintained
6182F:	Documentation/hwmon/dme1737.rst
6183F:	drivers/hwmon/dme1737.c
6184
6185DMI/SMBIOS SUPPORT
6186M:	Jean Delvare <jdelvare@suse.com>
6187S:	Maintained
6188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6189F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6190F:	drivers/firmware/dmi-id.c
6191F:	drivers/firmware/dmi_scan.c
6192F:	include/linux/dmi.h
6193
6194DOCUMENTATION
6195M:	Jonathan Corbet <corbet@lwn.net>
6196L:	linux-doc@vger.kernel.org
6197S:	Maintained
6198P:	Documentation/doc-guide/maintainer-profile.rst
6199T:	git git://git.lwn.net/linux.git docs-next
6200F:	Documentation/
6201F:	scripts/documentation-file-ref-check
6202F:	scripts/kernel-doc
6203F:	scripts/sphinx-pre-install
6204X:	Documentation/ABI/
6205X:	Documentation/admin-guide/media/
6206X:	Documentation/devicetree/
6207X:	Documentation/driver-api/media/
6208X:	Documentation/firmware-guide/acpi/
6209X:	Documentation/i2c/
6210X:	Documentation/netlink/
6211X:	Documentation/power/
6212X:	Documentation/spi/
6213X:	Documentation/userspace-api/media/
6214
6215DOCUMENTATION PROCESS
6216M:	Jonathan Corbet <corbet@lwn.net>
6217L:	workflows@vger.kernel.org
6218S:	Maintained
6219F:	Documentation/process/
6220
6221DOCUMENTATION REPORTING ISSUES
6222M:	Thorsten Leemhuis <linux@leemhuis.info>
6223L:	linux-doc@vger.kernel.org
6224S:	Maintained
6225F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6226F:	Documentation/admin-guide/reporting-issues.rst
6227
6228DOCUMENTATION SCRIPTS
6229M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6230L:	linux-doc@vger.kernel.org
6231S:	Maintained
6232F:	Documentation/sphinx/parse-headers.pl
6233F:	scripts/documentation-file-ref-check
6234F:	scripts/sphinx-pre-install
6235
6236DOCUMENTATION/ITALIAN
6237M:	Federico Vaga <federico.vaga@vaga.pv.it>
6238L:	linux-doc@vger.kernel.org
6239S:	Maintained
6240F:	Documentation/translations/it_IT
6241
6242DOCUMENTATION/JAPANESE
6243R:	Akira Yokosawa <akiyks@gmail.com>
6244L:	linux-doc@vger.kernel.org
6245S:	Maintained
6246F:	Documentation/translations/ja_JP
6247
6248DONGWOON DW9714 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6254F:	drivers/media/i2c/dw9714.c
6255
6256DONGWOON DW9768 LENS VOICE COIL DRIVER
6257M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6258L:	linux-media@vger.kernel.org
6259S:	Maintained
6260T:	git git://linuxtv.org/media_tree.git
6261F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6262F:	drivers/media/i2c/dw9768.c
6263
6264DONGWOON DW9807 LENS VOICE COIL DRIVER
6265M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6266L:	linux-media@vger.kernel.org
6267S:	Maintained
6268T:	git git://linuxtv.org/media_tree.git
6269F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6270F:	drivers/media/i2c/dw9807-vcm.c
6271
6272DOUBLETALK DRIVER
6273M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6274L:	blinux-list@redhat.com
6275S:	Maintained
6276F:	drivers/char/dtlk.c
6277F:	include/linux/dtlk.h
6278
6279DPAA2 DATAPATH I/O (DPIO) DRIVER
6280M:	Roy Pledge <Roy.Pledge@nxp.com>
6281L:	linux-kernel@vger.kernel.org
6282S:	Maintained
6283F:	drivers/soc/fsl/dpio
6284
6285DPAA2 ETHERNET DRIVER
6286M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6287L:	netdev@vger.kernel.org
6288S:	Maintained
6289F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6290F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6291F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6292F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6293F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6294F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6296F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6297F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6298F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6299
6300DPAA2 ETHERNET SWITCH DRIVER
6301M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6302L:	netdev@vger.kernel.org
6303S:	Maintained
6304F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6305F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6306F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6307
6308DRBD DRIVER
6309M:	Philipp Reisner <philipp.reisner@linbit.com>
6310M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6311M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6312L:	drbd-dev@lists.linbit.com
6313S:	Supported
6314W:	http://www.drbd.org
6315T:	git git://git.linbit.com/linux-drbd.git
6316T:	git git://git.linbit.com/drbd-8.4.git
6317F:	Documentation/admin-guide/blockdev/
6318F:	drivers/block/drbd/
6319F:	include/linux/drbd*
6320F:	lib/lru_cache.c
6321
6322DRIVER COMPONENT FRAMEWORK
6323L:	dri-devel@lists.freedesktop.org
6324F:	drivers/base/component.c
6325F:	include/linux/component.h
6326
6327DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6328M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6329R:	"Rafael J. Wysocki" <rafael@kernel.org>
6330S:	Supported
6331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6332F:	Documentation/core-api/kobject.rst
6333F:	drivers/base/
6334F:	fs/debugfs/
6335F:	fs/sysfs/
6336F:	include/linux/debugfs.h
6337F:	include/linux/fwnode.h
6338F:	include/linux/kobj*
6339F:	include/linux/property.h
6340F:	lib/kobj*
6341
6342DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6343M:	Nishanth Menon <nm@ti.com>
6344L:	linux-pm@vger.kernel.org
6345S:	Maintained
6346F:	drivers/soc/ti/smartreflex.c
6347F:	include/linux/power/smartreflex.h
6348
6349DRM ACCEL DRIVERS FOR INTEL VPU
6350M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6351M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6352L:	dri-devel@lists.freedesktop.org
6353S:	Supported
6354T:	git git://anongit.freedesktop.org/drm/drm-misc
6355F:	drivers/accel/ivpu/
6356F:	include/uapi/drm/ivpu_accel.h
6357
6358DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6359M:	Oded Gabbay <ogabbay@kernel.org>
6360L:	dri-devel@lists.freedesktop.org
6361S:	Maintained
6362C:	irc://irc.oftc.net/dri-devel
6363T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6364F:	Documentation/accel/
6365F:	drivers/accel/
6366F:	include/drm/drm_accel.h
6367
6368DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6369M:	Maxime Ripard <mripard@kernel.org>
6370M:	Chen-Yu Tsai <wens@csie.org>
6371R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6372L:	dri-devel@lists.freedesktop.org
6373S:	Supported
6374T:	git git://anongit.freedesktop.org/drm/drm-misc
6375F:	drivers/gpu/drm/sun4i/sun8i*
6376
6377DRM DRIVER FOR ARM PL111 CLCD
6378M:	Emma Anholt <emma@anholt.net>
6379S:	Supported
6380T:	git git://anongit.freedesktop.org/drm/drm-misc
6381F:	drivers/gpu/drm/pl111/
6382
6383DRM DRIVER FOR ARM VERSATILE TFT PANELS
6384M:	Linus Walleij <linus.walleij@linaro.org>
6385S:	Maintained
6386T:	git git://anongit.freedesktop.org/drm/drm-misc
6387F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6388F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6389
6390DRM DRIVER FOR ASPEED BMC GFX
6391M:	Joel Stanley <joel@jms.id.au>
6392L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6393S:	Supported
6394T:	git git://anongit.freedesktop.org/drm/drm-misc
6395F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6396F:	drivers/gpu/drm/aspeed/
6397
6398DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6399M:	Dave Airlie <airlied@redhat.com>
6400R:	Thomas Zimmermann <tzimmermann@suse.de>
6401L:	dri-devel@lists.freedesktop.org
6402S:	Supported
6403T:	git git://anongit.freedesktop.org/drm/drm-misc
6404F:	drivers/gpu/drm/ast/
6405
6406DRM DRIVER FOR BOCHS VIRTUAL GPU
6407M:	Gerd Hoffmann <kraxel@redhat.com>
6408L:	virtualization@lists.linux-foundation.org
6409S:	Maintained
6410T:	git git://anongit.freedesktop.org/drm/drm-misc
6411F:	drivers/gpu/drm/tiny/bochs.c
6412
6413DRM DRIVER FOR BOE HIMAX8279D PANELS
6414M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6415S:	Maintained
6416F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6417F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6418
6419DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6420M:	Jagan Teki <jagan@amarulasolutions.com>
6421S:	Maintained
6422F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6423F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6424
6425DRM DRIVER FOR EBBG FT8719 PANEL
6426M:	Joel Selvaraj <jo@jsfamily.in>
6427S:	Maintained
6428T:	git git://anongit.freedesktop.org/drm/drm-misc
6429F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6430F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6431
6432DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6433M:	Linus Walleij <linus.walleij@linaro.org>
6434S:	Maintained
6435T:	git git://anongit.freedesktop.org/drm/drm-misc
6436F:	drivers/gpu/drm/tve200/
6437
6438DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6439M:	Icenowy Zheng <icenowy@aosc.io>
6440S:	Maintained
6441F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6442F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6443
6444DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6445M:	Jagan Teki <jagan@amarulasolutions.com>
6446S:	Maintained
6447F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6448F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6449
6450DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6451M:	Thomas Zimmermann <tzimmermann@suse.de>
6452M:	Javier Martinez Canillas <javierm@redhat.com>
6453L:	dri-devel@lists.freedesktop.org
6454S:	Maintained
6455T:	git git://anongit.freedesktop.org/drm/drm-misc
6456F:	drivers/gpu/drm/drm_aperture.c
6457F:	drivers/gpu/drm/tiny/ofdrm.c
6458F:	drivers/gpu/drm/tiny/simpledrm.c
6459F:	drivers/video/aperture.c
6460F:	drivers/video/nomodeset.c
6461F:	include/drm/drm_aperture.h
6462F:	include/linux/aperture.h
6463F:	include/video/nomodeset.h
6464
6465DRM DRIVER FOR GENERIC EDP PANELS
6466R:	Douglas Anderson <dianders@chromium.org>
6467F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6468F:	drivers/gpu/drm/panel/panel-edp.c
6469
6470DRM DRIVER FOR GENERIC USB DISPLAY
6471M:	Noralf Trønnes <noralf@tronnes.org>
6472S:	Maintained
6473W:	https://github.com/notro/gud/wiki
6474T:	git git://anongit.freedesktop.org/drm/drm-misc
6475F:	drivers/gpu/drm/gud/
6476F:	include/drm/gud.h
6477
6478DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6479M:	Hans de Goede <hdegoede@redhat.com>
6480S:	Maintained
6481T:	git git://anongit.freedesktop.org/drm/drm-misc
6482F:	drivers/gpu/drm/tiny/gm12u320.c
6483
6484DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6485M:	Ondrej Jirman <megi@xff.cz>
6486M:	Javier Martinez Canillas <javierm@redhat.com>
6487S:	Maintained
6488T:	git git://anongit.freedesktop.org/drm/drm-misc
6489F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6490F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6491
6492DRM DRIVER FOR HX8357D PANELS
6493M:	Emma Anholt <emma@anholt.net>
6494S:	Maintained
6495T:	git git://anongit.freedesktop.org/drm/drm-misc
6496F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6497F:	drivers/gpu/drm/tiny/hx8357d.c
6498
6499DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6500M:	Deepak Rawat <drawat.floss@gmail.com>
6501L:	linux-hyperv@vger.kernel.org
6502L:	dri-devel@lists.freedesktop.org
6503S:	Maintained
6504T:	git git://anongit.freedesktop.org/drm/drm-misc
6505F:	drivers/gpu/drm/hyperv
6506
6507DRM DRIVER FOR ILITEK ILI9225 PANELS
6508M:	David Lechner <david@lechnology.com>
6509S:	Maintained
6510T:	git git://anongit.freedesktop.org/drm/drm-misc
6511F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6512F:	drivers/gpu/drm/tiny/ili9225.c
6513
6514DRM DRIVER FOR ILITEK ILI9486 PANELS
6515M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6516S:	Maintained
6517T:	git git://anongit.freedesktop.org/drm/drm-misc
6518F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6519F:	drivers/gpu/drm/tiny/ili9486.c
6520
6521DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6522M:	Jagan Teki <jagan@edgeble.ai>
6523S:	Maintained
6524F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6525F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6526
6527DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6528M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6529S:	Supported
6530T:	git git://anongit.freedesktop.org/drm/drm-misc
6531F:	drivers/gpu/drm/logicvc/
6532
6533DRM DRIVER FOR LVDS PANELS
6534M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6535L:	dri-devel@lists.freedesktop.org
6536S:	Maintained
6537T:	git git://anongit.freedesktop.org/drm/drm-misc
6538F:	Documentation/devicetree/bindings/display/lvds.yaml
6539F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6540F:	drivers/gpu/drm/panel/panel-lvds.c
6541
6542DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6543M:	Guido Günther <agx@sigxcpu.org>
6544R:	Purism Kernel Team <kernel@puri.sm>
6545S:	Maintained
6546F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6547F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6548
6549DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6550M:	Dave Airlie <airlied@redhat.com>
6551R:	Thomas Zimmermann <tzimmermann@suse.de>
6552L:	dri-devel@lists.freedesktop.org
6553S:	Supported
6554T:	git git://anongit.freedesktop.org/drm/drm-misc
6555F:	drivers/gpu/drm/mgag200/
6556
6557DRM DRIVER FOR MI0283QT
6558M:	Noralf Trønnes <noralf@tronnes.org>
6559S:	Maintained
6560T:	git git://anongit.freedesktop.org/drm/drm-misc
6561F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6562F:	drivers/gpu/drm/tiny/mi0283qt.c
6563
6564DRM DRIVER FOR MIPI DBI compatible panels
6565M:	Noralf Trønnes <noralf@tronnes.org>
6566S:	Maintained
6567W:	https://github.com/notro/panel-mipi-dbi/wiki
6568T:	git git://anongit.freedesktop.org/drm/drm-misc
6569F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6570F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6571
6572DRM DRIVER FOR MSM ADRENO GPU
6573M:	Rob Clark <robdclark@gmail.com>
6574M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6575M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6576R:	Sean Paul <sean@poorly.run>
6577R:	Marijn Suijten <marijn.suijten@somainline.org>
6578L:	linux-arm-msm@vger.kernel.org
6579L:	dri-devel@lists.freedesktop.org
6580L:	freedreno@lists.freedesktop.org
6581S:	Maintained
6582B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6583T:	git https://gitlab.freedesktop.org/drm/msm.git
6584F:	Documentation/devicetree/bindings/display/msm/
6585F:	drivers/gpu/drm/msm/
6586F:	include/uapi/drm/msm_drm.h
6587
6588DRM DRIVER FOR NOVATEK NT35510 PANELS
6589M:	Linus Walleij <linus.walleij@linaro.org>
6590S:	Maintained
6591T:	git git://anongit.freedesktop.org/drm/drm-misc
6592F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6593F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6594
6595DRM DRIVER FOR NOVATEK NT35560 PANELS
6596M:	Linus Walleij <linus.walleij@linaro.org>
6597S:	Maintained
6598T:	git git://anongit.freedesktop.org/drm/drm-misc
6599F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6600F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6601
6602DRM DRIVER FOR NOVATEK NT36523 PANELS
6603M:	Jianhua Lu <lujianhua000@gmail.com>
6604S:	Maintained
6605T:	git git://anongit.freedesktop.org/drm/drm-misc
6606F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6607F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6608
6609DRM DRIVER FOR NOVATEK NT36672A PANELS
6610M:	Sumit Semwal <sumit.semwal@linaro.org>
6611S:	Maintained
6612T:	git git://anongit.freedesktop.org/drm/drm-misc
6613F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6614F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6615
6616DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6617M:	Ben Skeggs <bskeggs@redhat.com>
6618M:	Karol Herbst <kherbst@redhat.com>
6619M:	Lyude Paul <lyude@redhat.com>
6620L:	dri-devel@lists.freedesktop.org
6621L:	nouveau@lists.freedesktop.org
6622S:	Supported
6623W:	https://nouveau.freedesktop.org/
6624Q:	https://patchwork.freedesktop.org/project/nouveau/
6625Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6626B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6627C:	irc://irc.oftc.net/nouveau
6628T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6629F:	drivers/gpu/drm/nouveau/
6630F:	include/uapi/drm/nouveau_drm.h
6631
6632DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6633M:	Stefan Mavrodiev <stefan@olimex.com>
6634S:	Maintained
6635F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6636F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6637
6638DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6639R:	Douglas Anderson <dianders@chromium.org>
6640F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6641F:	drivers/gpu/drm/bridge/parade-ps8640.c
6642
6643DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6644M:	Noralf Trønnes <noralf@tronnes.org>
6645S:	Maintained
6646T:	git git://anongit.freedesktop.org/drm/drm-misc
6647F:	Documentation/devicetree/bindings/display/repaper.txt
6648F:	drivers/gpu/drm/tiny/repaper.c
6649
6650DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6651M:	Dave Airlie <airlied@redhat.com>
6652M:	Gerd Hoffmann <kraxel@redhat.com>
6653L:	virtualization@lists.linux-foundation.org
6654S:	Obsolete
6655W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6656T:	git git://anongit.freedesktop.org/drm/drm-misc
6657F:	drivers/gpu/drm/tiny/cirrus.c
6658
6659DRM DRIVER FOR QXL VIRTUAL GPU
6660M:	Dave Airlie <airlied@redhat.com>
6661M:	Gerd Hoffmann <kraxel@redhat.com>
6662L:	virtualization@lists.linux-foundation.org
6663L:	spice-devel@lists.freedesktop.org
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	drivers/gpu/drm/qxl/
6667F:	include/uapi/drm/qxl_drm.h
6668
6669DRM DRIVER FOR RAYDIUM RM67191 PANELS
6670M:	Robert Chiras <robert.chiras@nxp.com>
6671S:	Maintained
6672F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6673F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6674
6675DRM DRIVER FOR SAMSUNG DB7430 PANELS
6676M:	Linus Walleij <linus.walleij@linaro.org>
6677S:	Maintained
6678T:	git git://anongit.freedesktop.org/drm/drm-misc
6679F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6680F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6681
6682DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6683M:	Inki Dae <inki.dae@samsung.com>
6684M:	Jagan Teki <jagan@amarulasolutions.com>
6685M:	Marek Szyprowski <m.szyprowski@samsung.com>
6686S:	Maintained
6687T:	git git://anongit.freedesktop.org/drm/drm-misc
6688F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6689F:	drivers/gpu/drm/bridge/samsung-dsim.c
6690F:	include/drm/bridge/samsung-dsim.h
6691
6692DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6693M:	Markuss Broks <markuss.broks@gmail.com>
6694S:	Maintained
6695F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6696F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6697
6698DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6699M:	Artur Weber <aweber.kernel@gmail.com>
6700S:	Maintained
6701F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6702F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6703
6704DRM DRIVER FOR SITRONIX ST7586 PANELS
6705M:	David Lechner <david@lechnology.com>
6706S:	Maintained
6707T:	git git://anongit.freedesktop.org/drm/drm-misc
6708F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6709F:	drivers/gpu/drm/tiny/st7586.c
6710
6711DRM DRIVER FOR SITRONIX ST7701 PANELS
6712M:	Jagan Teki <jagan@amarulasolutions.com>
6713S:	Maintained
6714F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6715F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6716
6717DRM DRIVER FOR SITRONIX ST7703 PANELS
6718M:	Guido Günther <agx@sigxcpu.org>
6719R:	Purism Kernel Team <kernel@puri.sm>
6720R:	Ondrej Jirman <megous@megous.com>
6721S:	Maintained
6722F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6723F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6724
6725DRM DRIVER FOR SITRONIX ST7735R PANELS
6726M:	David Lechner <david@lechnology.com>
6727S:	Maintained
6728T:	git git://anongit.freedesktop.org/drm/drm-misc
6729F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6730F:	drivers/gpu/drm/tiny/st7735r.c
6731
6732DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6733M:	Javier Martinez Canillas <javierm@redhat.com>
6734S:	Maintained
6735T:	git git://anongit.freedesktop.org/drm/drm-misc
6736F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6737F:	drivers/gpu/drm/solomon/ssd130x*
6738
6739DRM DRIVER FOR ST-ERICSSON MCDE
6740M:	Linus Walleij <linus.walleij@linaro.org>
6741S:	Maintained
6742T:	git git://anongit.freedesktop.org/drm/drm-misc
6743F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6744F:	drivers/gpu/drm/mcde/
6745
6746DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6747M:	Jagan Teki <jagan@amarulasolutions.com>
6748S:	Maintained
6749F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6750F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6751
6752DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6753R:	Douglas Anderson <dianders@chromium.org>
6754F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6755F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6756
6757DRM DRIVER FOR TPO TPG110 PANELS
6758M:	Linus Walleij <linus.walleij@linaro.org>
6759S:	Maintained
6760T:	git git://anongit.freedesktop.org/drm/drm-misc
6761F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6762F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6763
6764DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6765M:	Dave Airlie <airlied@redhat.com>
6766R:	Sean Paul <sean@poorly.run>
6767R:	Thomas Zimmermann <tzimmermann@suse.de>
6768L:	dri-devel@lists.freedesktop.org
6769S:	Supported
6770T:	git git://anongit.freedesktop.org/drm/drm-misc
6771F:	drivers/gpu/drm/udl/
6772
6773DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6774M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6775M:	Melissa Wen <melissa.srw@gmail.com>
6776M:	Maíra Canal <mairacanal@riseup.net>
6777R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6778R:	Daniel Vetter <daniel@ffwll.ch>
6779L:	dri-devel@lists.freedesktop.org
6780S:	Maintained
6781T:	git git://anongit.freedesktop.org/drm/drm-misc
6782F:	Documentation/gpu/vkms.rst
6783F:	drivers/gpu/drm/vkms/
6784
6785DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6786M:	Hans de Goede <hdegoede@redhat.com>
6787L:	dri-devel@lists.freedesktop.org
6788S:	Maintained
6789T:	git git://anongit.freedesktop.org/drm/drm-misc
6790F:	drivers/gpu/drm/vboxvideo/
6791
6792DRM DRIVER FOR VMWARE VIRTUAL GPU
6793M:	Zack Rusin <zackr@vmware.com>
6794R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6795L:	dri-devel@lists.freedesktop.org
6796S:	Supported
6797T:	git git://anongit.freedesktop.org/drm/drm-misc
6798F:	drivers/gpu/drm/vmwgfx/
6799F:	include/uapi/drm/vmwgfx_drm.h
6800
6801DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6802M:	Linus Walleij <linus.walleij@linaro.org>
6803S:	Maintained
6804T:	git git://anongit.freedesktop.org/drm/drm-misc
6805F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6806F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6807
6808DRM DRIVERS
6809M:	David Airlie <airlied@gmail.com>
6810M:	Daniel Vetter <daniel@ffwll.ch>
6811L:	dri-devel@lists.freedesktop.org
6812S:	Maintained
6813B:	https://gitlab.freedesktop.org/drm
6814C:	irc://irc.oftc.net/dri-devel
6815T:	git git://anongit.freedesktop.org/drm/drm
6816F:	Documentation/devicetree/bindings/display/
6817F:	Documentation/devicetree/bindings/gpu/
6818F:	Documentation/gpu/
6819F:	drivers/gpu/
6820F:	include/drm/
6821F:	include/linux/vga*
6822F:	include/uapi/drm/
6823
6824DRM DRIVERS AND MISC GPU PATCHES
6825M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6826M:	Maxime Ripard <mripard@kernel.org>
6827M:	Thomas Zimmermann <tzimmermann@suse.de>
6828S:	Maintained
6829W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6830T:	git git://anongit.freedesktop.org/drm/drm-misc
6831F:	Documentation/gpu/
6832F:	drivers/gpu/drm/*
6833F:	drivers/gpu/vga/
6834F:	include/drm/drm*
6835F:	include/linux/vga*
6836F:	include/uapi/drm/drm*
6837
6838DRM DRIVERS FOR ALLWINNER A10
6839M:	Maxime Ripard <mripard@kernel.org>
6840M:	Chen-Yu Tsai <wens@csie.org>
6841L:	dri-devel@lists.freedesktop.org
6842S:	Supported
6843T:	git git://anongit.freedesktop.org/drm/drm-misc
6844F:	Documentation/devicetree/bindings/display/allwinner*
6845F:	drivers/gpu/drm/sun4i/
6846
6847DRM DRIVERS FOR AMLOGIC SOCS
6848M:	Neil Armstrong <neil.armstrong@linaro.org>
6849L:	dri-devel@lists.freedesktop.org
6850L:	linux-amlogic@lists.infradead.org
6851S:	Supported
6852W:	http://linux-meson.com/
6853T:	git git://anongit.freedesktop.org/drm/drm-misc
6854F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6855F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6856F:	Documentation/gpu/meson.rst
6857F:	drivers/gpu/drm/meson/
6858
6859DRM DRIVERS FOR ATMEL HLCDC
6860M:	Sam Ravnborg <sam@ravnborg.org>
6861M:	Boris Brezillon <bbrezillon@kernel.org>
6862L:	dri-devel@lists.freedesktop.org
6863S:	Supported
6864T:	git git://anongit.freedesktop.org/drm/drm-misc
6865F:	Documentation/devicetree/bindings/display/atmel/
6866F:	drivers/gpu/drm/atmel-hlcdc/
6867
6868DRM DRIVERS FOR BRIDGE CHIPS
6869M:	Andrzej Hajda <andrzej.hajda@intel.com>
6870M:	Neil Armstrong <neil.armstrong@linaro.org>
6871M:	Robert Foss <rfoss@kernel.org>
6872R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6873R:	Jonas Karlman <jonas@kwiboo.se>
6874R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6875S:	Maintained
6876T:	git git://anongit.freedesktop.org/drm/drm-misc
6877F:	Documentation/devicetree/bindings/display/bridge/
6878F:	drivers/gpu/drm/bridge/
6879F:	drivers/gpu/drm/drm_bridge.c
6880F:	include/drm/drm_bridge.h
6881
6882DRM DRIVERS FOR EXYNOS
6883M:	Inki Dae <inki.dae@samsung.com>
6884M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6885M:	Kyungmin Park <kyungmin.park@samsung.com>
6886L:	dri-devel@lists.freedesktop.org
6887S:	Supported
6888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6889F:	Documentation/devicetree/bindings/display/exynos/
6890F:	Documentation/devicetree/bindings/display/samsung/
6891F:	drivers/gpu/drm/exynos/
6892F:	include/uapi/drm/exynos_drm.h
6893
6894DRM DRIVERS FOR FREESCALE DCU
6895M:	Stefan Agner <stefan@agner.ch>
6896M:	Alison Wang <alison.wang@nxp.com>
6897L:	dri-devel@lists.freedesktop.org
6898S:	Supported
6899T:	git git://anongit.freedesktop.org/drm/drm-misc
6900F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6901F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6902F:	drivers/gpu/drm/fsl-dcu/
6903
6904DRM DRIVERS FOR FREESCALE IMX
6905M:	Philipp Zabel <p.zabel@pengutronix.de>
6906L:	dri-devel@lists.freedesktop.org
6907S:	Maintained
6908F:	Documentation/devicetree/bindings/display/imx/
6909F:	drivers/gpu/drm/imx/ipuv3/
6910F:	drivers/gpu/ipu-v3/
6911
6912DRM DRIVERS FOR FREESCALE IMX BRIDGE
6913M:	Liu Ying <victor.liu@nxp.com>
6914L:	dri-devel@lists.freedesktop.org
6915S:	Maintained
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6917F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6918F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6919F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6920F:	drivers/gpu/drm/bridge/imx/
6921
6922DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6923M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926T:	git git://github.com/patjak/drm-gma500
6927F:	drivers/gpu/drm/gma500/
6928
6929DRM DRIVERS FOR HISILICON
6930M:	Xinliang Liu <xinliang.liu@linaro.org>
6931M:	Tian Tao  <tiantao6@hisilicon.com>
6932R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6933R:	Sumit Semwal <sumit.semwal@linaro.org>
6934R:	Yongqin Liu <yongqin.liu@linaro.org>
6935R:	John Stultz <jstultz@google.com>
6936L:	dri-devel@lists.freedesktop.org
6937S:	Maintained
6938T:	git git://anongit.freedesktop.org/drm/drm-misc
6939F:	Documentation/devicetree/bindings/display/hisilicon/
6940F:	drivers/gpu/drm/hisilicon/
6941
6942DRM DRIVERS FOR LIMA
6943M:	Qiang Yu <yuq825@gmail.com>
6944L:	dri-devel@lists.freedesktop.org
6945L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6946S:	Maintained
6947T:	git git://anongit.freedesktop.org/drm/drm-misc
6948F:	drivers/gpu/drm/lima/
6949F:	include/uapi/drm/lima_drm.h
6950
6951DRM DRIVERS FOR MEDIATEK
6952M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6953M:	Philipp Zabel <p.zabel@pengutronix.de>
6954L:	dri-devel@lists.freedesktop.org
6955L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6956S:	Supported
6957F:	Documentation/devicetree/bindings/display/mediatek/
6958F:	drivers/gpu/drm/mediatek/
6959F:	drivers/phy/mediatek/phy-mtk-dp.c
6960F:	drivers/phy/mediatek/phy-mtk-hdmi*
6961F:	drivers/phy/mediatek/phy-mtk-mipi*
6962
6963DRM DRIVERS FOR NVIDIA TEGRA
6964M:	Thierry Reding <thierry.reding@gmail.com>
6965M:	Mikko Perttunen <mperttunen@nvidia.com>
6966L:	dri-devel@lists.freedesktop.org
6967L:	linux-tegra@vger.kernel.org
6968S:	Supported
6969T:	git https://gitlab.freedesktop.org/drm/tegra.git
6970F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6971F:	Documentation/devicetree/bindings/gpu/host1x/
6972F:	drivers/gpu/drm/tegra/
6973F:	drivers/gpu/host1x/
6974F:	include/linux/host1x.h
6975F:	include/uapi/drm/tegra_drm.h
6976
6977DRM DRIVERS FOR RENESAS
6978M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6979M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6980L:	dri-devel@lists.freedesktop.org
6981L:	linux-renesas-soc@vger.kernel.org
6982S:	Supported
6983T:	git git://linuxtv.org/pinchartl/media drm/du/next
6984F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6985F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6986F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6987F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6988F:	drivers/gpu/drm/renesas/
6989F:	include/linux/platform_data/shmob_drm.h
6990
6991DRM DRIVERS FOR ROCKCHIP
6992M:	Sandy Huang <hjc@rock-chips.com>
6993M:	Heiko Stübner <heiko@sntech.de>
6994L:	dri-devel@lists.freedesktop.org
6995S:	Maintained
6996T:	git git://anongit.freedesktop.org/drm/drm-misc
6997F:	Documentation/devicetree/bindings/display/rockchip/
6998F:	drivers/gpu/drm/rockchip/
6999
7000DRM DRIVERS FOR STI
7001M:	Alain Volmat <alain.volmat@foss.st.com>
7002L:	dri-devel@lists.freedesktop.org
7003S:	Maintained
7004T:	git git://anongit.freedesktop.org/drm/drm-misc
7005F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7006F:	drivers/gpu/drm/sti
7007
7008DRM DRIVERS FOR STM
7009M:	Yannick Fertre <yannick.fertre@foss.st.com>
7010M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7011M:	Philippe Cornu <philippe.cornu@foss.st.com>
7012L:	dri-devel@lists.freedesktop.org
7013S:	Maintained
7014T:	git git://anongit.freedesktop.org/drm/drm-misc
7015F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7016F:	drivers/gpu/drm/stm
7017
7018DRM DRIVERS FOR TI KEYSTONE
7019M:	Jyri Sarha <jyri.sarha@iki.fi>
7020M:	Tomi Valkeinen <tomba@kernel.org>
7021L:	dri-devel@lists.freedesktop.org
7022S:	Maintained
7023T:	git git://anongit.freedesktop.org/drm/drm-misc
7024F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7025F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7026F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7027F:	drivers/gpu/drm/tidss/
7028
7029DRM DRIVERS FOR TI LCDC
7030M:	Jyri Sarha <jyri.sarha@iki.fi>
7031R:	Tomi Valkeinen <tomba@kernel.org>
7032L:	dri-devel@lists.freedesktop.org
7033S:	Maintained
7034F:	Documentation/devicetree/bindings/display/tilcdc/
7035F:	drivers/gpu/drm/tilcdc/
7036
7037DRM DRIVERS FOR TI OMAP
7038M:	Tomi Valkeinen <tomba@kernel.org>
7039L:	dri-devel@lists.freedesktop.org
7040S:	Maintained
7041F:	Documentation/devicetree/bindings/display/ti/
7042F:	drivers/gpu/drm/omapdrm/
7043
7044DRM DRIVERS FOR V3D
7045M:	Emma Anholt <emma@anholt.net>
7046M:	Melissa Wen <mwen@igalia.com>
7047S:	Supported
7048T:	git git://anongit.freedesktop.org/drm/drm-misc
7049F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7050F:	drivers/gpu/drm/v3d/
7051F:	include/uapi/drm/v3d_drm.h
7052
7053DRM DRIVERS FOR VC4
7054M:	Emma Anholt <emma@anholt.net>
7055M:	Maxime Ripard <mripard@kernel.org>
7056S:	Supported
7057T:	git git://github.com/anholt/linux
7058T:	git git://anongit.freedesktop.org/drm/drm-misc
7059F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7060F:	drivers/gpu/drm/vc4/
7061F:	include/uapi/drm/vc4_drm.h
7062
7063DRM DRIVERS FOR VIVANTE GPU IP
7064M:	Lucas Stach <l.stach@pengutronix.de>
7065R:	Russell King <linux+etnaviv@armlinux.org.uk>
7066R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7067L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7071F:	drivers/gpu/drm/etnaviv/
7072F:	include/uapi/drm/etnaviv_drm.h
7073
7074DRM DRIVERS FOR XEN
7075M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7076L:	dri-devel@lists.freedesktop.org
7077L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7078S:	Supported
7079T:	git git://anongit.freedesktop.org/drm/drm-misc
7080F:	Documentation/gpu/xen-front.rst
7081F:	drivers/gpu/drm/xen/
7082
7083DRM DRIVERS FOR XILINX
7084M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7085L:	dri-devel@lists.freedesktop.org
7086S:	Maintained
7087T:	git git://anongit.freedesktop.org/drm/drm-misc
7088F:	Documentation/devicetree/bindings/display/xlnx/
7089F:	drivers/gpu/drm/xlnx/
7090
7091DRM GPU SCHEDULER
7092M:	Luben Tuikov <luben.tuikov@amd.com>
7093L:	dri-devel@lists.freedesktop.org
7094S:	Maintained
7095T:	git git://anongit.freedesktop.org/drm/drm-misc
7096F:	drivers/gpu/drm/scheduler/
7097F:	include/drm/gpu_scheduler.h
7098
7099DRM PANEL DRIVERS
7100M:	Neil Armstrong <neil.armstrong@linaro.org>
7101R:	Sam Ravnborg <sam@ravnborg.org>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	Documentation/devicetree/bindings/display/panel/
7106F:	drivers/gpu/drm/drm_panel.c
7107F:	drivers/gpu/drm/panel/
7108F:	include/drm/drm_panel.h
7109
7110DRM PRIVACY-SCREEN CLASS
7111M:	Hans de Goede <hdegoede@redhat.com>
7112L:	dri-devel@lists.freedesktop.org
7113S:	Maintained
7114T:	git git://anongit.freedesktop.org/drm/drm-misc
7115F:	drivers/gpu/drm/drm_privacy_screen*
7116F:	include/drm/drm_privacy_screen*
7117
7118DRM TTM SUBSYSTEM
7119M:	Christian Koenig <christian.koenig@amd.com>
7120M:	Huang Rui <ray.huang@amd.com>
7121L:	dri-devel@lists.freedesktop.org
7122S:	Maintained
7123T:	git git://anongit.freedesktop.org/drm/drm-misc
7124F:	drivers/gpu/drm/ttm/
7125F:	include/drm/ttm/
7126
7127DSBR100 USB FM RADIO DRIVER
7128M:	Alexey Klimov <klimov.linux@gmail.com>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131T:	git git://linuxtv.org/media_tree.git
7132F:	drivers/media/radio/dsbr100.c
7133
7134DT3155 MEDIA DRIVER
7135M:	Hans Verkuil <hverkuil@xs4all.nl>
7136L:	linux-media@vger.kernel.org
7137S:	Odd Fixes
7138W:	https://linuxtv.org
7139T:	git git://linuxtv.org/media_tree.git
7140F:	drivers/media/pci/dt3155/
7141
7142DVB_USB_AF9015 MEDIA DRIVER
7143M:	Antti Palosaari <crope@iki.fi>
7144L:	linux-media@vger.kernel.org
7145S:	Maintained
7146W:	https://linuxtv.org
7147W:	http://palosaari.fi/linux/
7148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7149T:	git git://linuxtv.org/anttip/media_tree.git
7150F:	drivers/media/usb/dvb-usb-v2/af9015*
7151
7152DVB_USB_AF9035 MEDIA DRIVER
7153M:	Antti Palosaari <crope@iki.fi>
7154L:	linux-media@vger.kernel.org
7155S:	Maintained
7156W:	https://linuxtv.org
7157W:	http://palosaari.fi/linux/
7158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7159T:	git git://linuxtv.org/anttip/media_tree.git
7160F:	drivers/media/usb/dvb-usb-v2/af9035*
7161
7162DVB_USB_ANYSEE MEDIA DRIVER
7163M:	Antti Palosaari <crope@iki.fi>
7164L:	linux-media@vger.kernel.org
7165S:	Maintained
7166W:	https://linuxtv.org
7167W:	http://palosaari.fi/linux/
7168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7169T:	git git://linuxtv.org/anttip/media_tree.git
7170F:	drivers/media/usb/dvb-usb-v2/anysee*
7171
7172DVB_USB_AU6610 MEDIA DRIVER
7173M:	Antti Palosaari <crope@iki.fi>
7174L:	linux-media@vger.kernel.org
7175S:	Maintained
7176W:	https://linuxtv.org
7177W:	http://palosaari.fi/linux/
7178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7179T:	git git://linuxtv.org/anttip/media_tree.git
7180F:	drivers/media/usb/dvb-usb-v2/au6610*
7181
7182DVB_USB_CE6230 MEDIA DRIVER
7183M:	Antti Palosaari <crope@iki.fi>
7184L:	linux-media@vger.kernel.org
7185S:	Maintained
7186W:	https://linuxtv.org
7187W:	http://palosaari.fi/linux/
7188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7189T:	git git://linuxtv.org/anttip/media_tree.git
7190F:	drivers/media/usb/dvb-usb-v2/ce6230*
7191
7192DVB_USB_CXUSB MEDIA DRIVER
7193M:	Michael Krufky <mkrufky@linuxtv.org>
7194L:	linux-media@vger.kernel.org
7195S:	Maintained
7196W:	https://linuxtv.org
7197W:	http://github.com/mkrufky
7198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7199T:	git git://linuxtv.org/media_tree.git
7200F:	drivers/media/usb/dvb-usb/cxusb*
7201
7202DVB_USB_EC168 MEDIA DRIVER
7203M:	Antti Palosaari <crope@iki.fi>
7204L:	linux-media@vger.kernel.org
7205S:	Maintained
7206W:	https://linuxtv.org
7207W:	http://palosaari.fi/linux/
7208Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7209T:	git git://linuxtv.org/anttip/media_tree.git
7210F:	drivers/media/usb/dvb-usb-v2/ec168*
7211
7212DVB_USB_GL861 MEDIA DRIVER
7213M:	Antti Palosaari <crope@iki.fi>
7214L:	linux-media@vger.kernel.org
7215S:	Maintained
7216W:	https://linuxtv.org
7217Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7218T:	git git://linuxtv.org/anttip/media_tree.git
7219F:	drivers/media/usb/dvb-usb-v2/gl861*
7220
7221DVB_USB_MXL111SF MEDIA DRIVER
7222M:	Michael Krufky <mkrufky@linuxtv.org>
7223L:	linux-media@vger.kernel.org
7224S:	Maintained
7225W:	https://linuxtv.org
7226W:	http://github.com/mkrufky
7227Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7228T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7229F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7230
7231DVB_USB_RTL28XXU MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7240
7241DVB_USB_V2 MEDIA DRIVER
7242M:	Antti Palosaari <crope@iki.fi>
7243L:	linux-media@vger.kernel.org
7244S:	Maintained
7245W:	https://linuxtv.org
7246W:	http://palosaari.fi/linux/
7247Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7248T:	git git://linuxtv.org/anttip/media_tree.git
7249F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7250F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7251
7252DYNAMIC DEBUG
7253M:	Jason Baron <jbaron@akamai.com>
7254M:	Jim Cromie <jim.cromie@gmail.com>
7255S:	Maintained
7256F:	include/linux/dynamic_debug.h
7257F:	lib/dynamic_debug.c
7258F:	lib/test_dynamic_debug.c
7259
7260DYNAMIC INTERRUPT MODERATION
7261M:	Tal Gilboa <talgi@nvidia.com>
7262S:	Maintained
7263F:	Documentation/networking/net_dim.rst
7264F:	include/linux/dim.h
7265F:	lib/dim/
7266
7267DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7268M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7269L:	linux-pm@vger.kernel.org
7270S:	Supported
7271B:	https://bugzilla.kernel.org
7272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7273F:	drivers/powercap/dtpm*
7274F:	include/linux/dtpm.h
7275
7276DZ DECSTATION DZ11 SERIAL DRIVER
7277M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7278S:	Maintained
7279F:	drivers/tty/serial/dz.*
7280
7281E3X0 POWER BUTTON DRIVER
7282M:	Moritz Fischer <moritz.fischer@ettus.com>
7283L:	usrp-users@lists.ettus.com
7284S:	Supported
7285W:	http://www.ettus.com
7286F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7287F:	drivers/input/misc/e3x0-button.c
7288
7289E4000 MEDIA DRIVER
7290M:	Antti Palosaari <crope@iki.fi>
7291L:	linux-media@vger.kernel.org
7292S:	Maintained
7293W:	https://linuxtv.org
7294W:	http://palosaari.fi/linux/
7295Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7296T:	git git://linuxtv.org/anttip/media_tree.git
7297F:	drivers/media/tuners/e4000*
7298
7299EARTH_PT1 MEDIA DRIVER
7300M:	Akihiro Tsukada <tskd08@gmail.com>
7301L:	linux-media@vger.kernel.org
7302S:	Odd Fixes
7303F:	drivers/media/pci/pt1/
7304
7305EARTH_PT3 MEDIA DRIVER
7306M:	Akihiro Tsukada <tskd08@gmail.com>
7307L:	linux-media@vger.kernel.org
7308S:	Odd Fixes
7309F:	drivers/media/pci/pt3/
7310
7311EC100 MEDIA DRIVER
7312M:	Antti Palosaari <crope@iki.fi>
7313L:	linux-media@vger.kernel.org
7314S:	Maintained
7315W:	https://linuxtv.org
7316W:	http://palosaari.fi/linux/
7317Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7318T:	git git://linuxtv.org/anttip/media_tree.git
7319F:	drivers/media/dvb-frontends/ec100*
7320
7321ECRYPT FILE SYSTEM
7322M:	Tyler Hicks <code@tyhicks.com>
7323L:	ecryptfs@vger.kernel.org
7324S:	Odd Fixes
7325W:	http://ecryptfs.org
7326W:	https://launchpad.net/ecryptfs
7327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7328F:	Documentation/filesystems/ecryptfs.rst
7329F:	fs/ecryptfs/
7330
7331EDAC-AMD64
7332M:	Yazen Ghannam <yazen.ghannam@amd.com>
7333L:	linux-edac@vger.kernel.org
7334S:	Supported
7335F:	drivers/edac/amd64_edac*
7336F:	drivers/edac/mce_amd*
7337
7338EDAC-ARMADA
7339M:	Jan Luebbe <jlu@pengutronix.de>
7340L:	linux-edac@vger.kernel.org
7341S:	Maintained
7342F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7343F:	drivers/edac/armada_xp_*
7344
7345EDAC-AST2500
7346M:	Stefan Schaeckeler <sschaeck@cisco.com>
7347S:	Supported
7348F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7349F:	drivers/edac/aspeed_edac.c
7350
7351EDAC-BLUEFIELD
7352M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7353S:	Supported
7354F:	drivers/edac/bluefield_edac.c
7355
7356EDAC-CALXEDA
7357M:	Andre Przywara <andre.przywara@arm.com>
7358L:	linux-edac@vger.kernel.org
7359S:	Maintained
7360F:	drivers/edac/highbank*
7361
7362EDAC-CAVIUM OCTEON
7363M:	Ralf Baechle <ralf@linux-mips.org>
7364L:	linux-edac@vger.kernel.org
7365L:	linux-mips@vger.kernel.org
7366S:	Supported
7367F:	drivers/edac/octeon_edac*
7368
7369EDAC-CAVIUM THUNDERX
7370M:	Robert Richter <rric@kernel.org>
7371L:	linux-edac@vger.kernel.org
7372S:	Odd Fixes
7373F:	drivers/edac/thunderx_edac*
7374
7375EDAC-CORE
7376M:	Borislav Petkov <bp@alien8.de>
7377M:	Tony Luck <tony.luck@intel.com>
7378R:	James Morse <james.morse@arm.com>
7379R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7380R:	Robert Richter <rric@kernel.org>
7381L:	linux-edac@vger.kernel.org
7382S:	Supported
7383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7384F:	Documentation/admin-guide/ras.rst
7385F:	Documentation/driver-api/edac.rst
7386F:	drivers/edac/
7387F:	include/linux/edac.h
7388
7389EDAC-DMC520
7390M:	Lei Wang <lewan@microsoft.com>
7391L:	linux-edac@vger.kernel.org
7392S:	Supported
7393F:	drivers/edac/dmc520_edac.c
7394
7395EDAC-E752X
7396M:	Mark Gross <markgross@kernel.org>
7397L:	linux-edac@vger.kernel.org
7398S:	Maintained
7399F:	drivers/edac/e752x_edac.c
7400
7401EDAC-E7XXX
7402L:	linux-edac@vger.kernel.org
7403S:	Maintained
7404F:	drivers/edac/e7xxx_edac.c
7405
7406EDAC-FSL_DDR
7407M:	York Sun <york.sun@nxp.com>
7408L:	linux-edac@vger.kernel.org
7409S:	Maintained
7410F:	drivers/edac/fsl_ddr_edac.*
7411
7412EDAC-GHES
7413M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7414L:	linux-edac@vger.kernel.org
7415S:	Maintained
7416F:	drivers/edac/ghes_edac.c
7417
7418EDAC-I10NM
7419M:	Tony Luck <tony.luck@intel.com>
7420L:	linux-edac@vger.kernel.org
7421S:	Maintained
7422F:	drivers/edac/i10nm_base.c
7423
7424EDAC-I3000
7425L:	linux-edac@vger.kernel.org
7426S:	Orphan
7427F:	drivers/edac/i3000_edac.c
7428
7429EDAC-I5000
7430L:	linux-edac@vger.kernel.org
7431S:	Maintained
7432F:	drivers/edac/i5000_edac.c
7433
7434EDAC-I5400
7435M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7436L:	linux-edac@vger.kernel.org
7437S:	Maintained
7438F:	drivers/edac/i5400_edac.c
7439
7440EDAC-I7300
7441M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7442L:	linux-edac@vger.kernel.org
7443S:	Maintained
7444F:	drivers/edac/i7300_edac.c
7445
7446EDAC-I7CORE
7447M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7448L:	linux-edac@vger.kernel.org
7449S:	Maintained
7450F:	drivers/edac/i7core_edac.c
7451
7452EDAC-I82443BXGX
7453M:	Tim Small <tim@buttersideup.com>
7454L:	linux-edac@vger.kernel.org
7455S:	Maintained
7456F:	drivers/edac/i82443bxgx_edac.c
7457
7458EDAC-I82975X
7459M:	"Arvind R." <arvino55@gmail.com>
7460L:	linux-edac@vger.kernel.org
7461S:	Maintained
7462F:	drivers/edac/i82975x_edac.c
7463
7464EDAC-IE31200
7465M:	Jason Baron <jbaron@akamai.com>
7466L:	linux-edac@vger.kernel.org
7467S:	Maintained
7468F:	drivers/edac/ie31200_edac.c
7469
7470EDAC-IGEN6
7471M:	Tony Luck <tony.luck@intel.com>
7472R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7473L:	linux-edac@vger.kernel.org
7474S:	Maintained
7475F:	drivers/edac/igen6_edac.c
7476
7477EDAC-MPC85XX
7478M:	Johannes Thumshirn <morbidrsa@gmail.com>
7479L:	linux-edac@vger.kernel.org
7480S:	Maintained
7481F:	drivers/edac/mpc85xx_edac.[ch]
7482
7483EDAC-NPCM
7484M:	Marvin Lin <kflin@nuvoton.com>
7485M:	Stanley Chu <yschu@nuvoton.com>
7486L:	linux-edac@vger.kernel.org
7487S:	Maintained
7488F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7489F:	drivers/edac/npcm_edac.c
7490
7491EDAC-PASEMI
7492M:	Egor Martovetsky <egor@pasemi.com>
7493L:	linux-edac@vger.kernel.org
7494S:	Maintained
7495F:	drivers/edac/pasemi_edac.c
7496
7497EDAC-PND2
7498M:	Tony Luck <tony.luck@intel.com>
7499L:	linux-edac@vger.kernel.org
7500S:	Maintained
7501F:	drivers/edac/pnd2_edac.[ch]
7502
7503EDAC-QCOM
7504M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7505L:	linux-arm-msm@vger.kernel.org
7506L:	linux-edac@vger.kernel.org
7507S:	Maintained
7508F:	drivers/edac/qcom_edac.c
7509
7510EDAC-R82600
7511M:	Tim Small <tim@buttersideup.com>
7512L:	linux-edac@vger.kernel.org
7513S:	Maintained
7514F:	drivers/edac/r82600_edac.c
7515
7516EDAC-SBRIDGE
7517M:	Tony Luck <tony.luck@intel.com>
7518R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7519L:	linux-edac@vger.kernel.org
7520S:	Maintained
7521F:	drivers/edac/sb_edac.c
7522
7523EDAC-SKYLAKE
7524M:	Tony Luck <tony.luck@intel.com>
7525L:	linux-edac@vger.kernel.org
7526S:	Maintained
7527F:	drivers/edac/skx_*.[ch]
7528
7529EDAC-TI
7530M:	Tero Kristo <kristo@kernel.org>
7531L:	linux-edac@vger.kernel.org
7532S:	Odd Fixes
7533F:	drivers/edac/ti_edac.c
7534
7535EDIROL UA-101/UA-1000 DRIVER
7536M:	Clemens Ladisch <clemens@ladisch.de>
7537L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7538S:	Maintained
7539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7540F:	sound/usb/misc/ua101.c
7541
7542EFI TEST DRIVER
7543M:	Ivan Hu <ivan.hu@canonical.com>
7544M:	Ard Biesheuvel <ardb@kernel.org>
7545L:	linux-efi@vger.kernel.org
7546S:	Maintained
7547F:	drivers/firmware/efi/test/
7548
7549EFI VARIABLE FILESYSTEM
7550M:	Jeremy Kerr <jk@ozlabs.org>
7551M:	Ard Biesheuvel <ardb@kernel.org>
7552L:	linux-efi@vger.kernel.org
7553S:	Maintained
7554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7555F:	fs/efivarfs/
7556
7557EFIFB FRAMEBUFFER DRIVER
7558M:	Peter Jones <pjones@redhat.com>
7559L:	linux-fbdev@vger.kernel.org
7560S:	Maintained
7561F:	drivers/video/fbdev/efifb.c
7562
7563EFS FILESYSTEM
7564S:	Orphan
7565W:	http://aeschi.ch.eu.org/efs/
7566F:	fs/efs/
7567
7568EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7569M:	Douglas Miller <dougmill@linux.ibm.com>
7570L:	netdev@vger.kernel.org
7571S:	Maintained
7572F:	drivers/net/ethernet/ibm/ehea/
7573
7574ELM327 CAN NETWORK DRIVER
7575M:	Max Staudt <max@enpas.org>
7576L:	linux-can@vger.kernel.org
7577S:	Maintained
7578F:	Documentation/networking/device_drivers/can/can327.rst
7579F:	drivers/net/can/can327.c
7580
7581EM28XX VIDEO4LINUX DRIVER
7582M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7583L:	linux-media@vger.kernel.org
7584S:	Maintained
7585W:	https://linuxtv.org
7586T:	git git://linuxtv.org/media_tree.git
7587F:	Documentation/admin-guide/media/em28xx*
7588F:	drivers/media/usb/em28xx/
7589
7590EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7591M:	Adrian Hunter <adrian.hunter@intel.com>
7592M:	Ritesh Harjani <riteshh@codeaurora.org>
7593M:	Asutosh Das <asutoshd@codeaurora.org>
7594L:	linux-mmc@vger.kernel.org
7595S:	Supported
7596F:	drivers/mmc/host/cqhci*
7597
7598EMULEX 10Gbps iSCSI - OneConnect DRIVER
7599M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7600L:	linux-scsi@vger.kernel.org
7601S:	Supported
7602W:	http://www.broadcom.com
7603F:	drivers/scsi/be2iscsi/
7604
7605EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7606M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7607M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7608M:	Somnath Kotur <somnath.kotur@broadcom.com>
7609L:	netdev@vger.kernel.org
7610S:	Supported
7611W:	http://www.emulex.com
7612F:	drivers/net/ethernet/emulex/benet/
7613
7614EMULEX ONECONNECT ROCE DRIVER
7615M:	Selvin Xavier <selvin.xavier@broadcom.com>
7616L:	linux-rdma@vger.kernel.org
7617S:	Odd Fixes
7618W:	http://www.broadcom.com
7619F:	drivers/infiniband/hw/ocrdma/
7620F:	include/uapi/rdma/ocrdma-abi.h
7621
7622EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7623M:	James Smart <james.smart@broadcom.com>
7624M:	Ram Vegesna <ram.vegesna@broadcom.com>
7625L:	linux-scsi@vger.kernel.org
7626L:	target-devel@vger.kernel.org
7627S:	Supported
7628W:	http://www.broadcom.com
7629F:	drivers/scsi/elx/
7630
7631EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7632M:	James Smart <james.smart@broadcom.com>
7633M:	Dick Kennedy <dick.kennedy@broadcom.com>
7634L:	linux-scsi@vger.kernel.org
7635S:	Supported
7636W:	http://www.broadcom.com
7637F:	drivers/scsi/lpfc/
7638
7639ENE CB710 FLASH CARD READER DRIVER
7640M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7641S:	Maintained
7642F:	drivers/misc/cb710/
7643F:	drivers/mmc/host/cb710-mmc.*
7644F:	include/linux/cb710.h
7645
7646ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7647M:	Maxim Levitsky <maximlevitsky@gmail.com>
7648S:	Maintained
7649F:	drivers/media/rc/ene_ir.*
7650
7651EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7652M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7653L:	linuxppc-dev@lists.ozlabs.org
7654S:	Maintained
7655F:	drivers/tty/ehv_bytechan.c
7656
7657EPSON S1D13XXX FRAMEBUFFER DRIVER
7658M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7659S:	Maintained
7660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7661F:	drivers/video/fbdev/s1d13xxxfb.c
7662F:	include/video/s1d13xxxfb.h
7663
7664EROFS FILE SYSTEM
7665M:	Gao Xiang <xiang@kernel.org>
7666M:	Chao Yu <chao@kernel.org>
7667R:	Yue Hu <huyue2@coolpad.com>
7668R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7669L:	linux-erofs@lists.ozlabs.org
7670S:	Maintained
7671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7672F:	Documentation/ABI/testing/sysfs-fs-erofs
7673F:	Documentation/filesystems/erofs.rst
7674F:	fs/erofs/
7675F:	include/trace/events/erofs.h
7676
7677ERRSEQ ERROR TRACKING INFRASTRUCTURE
7678M:	Jeff Layton <jlayton@kernel.org>
7679S:	Maintained
7680F:	include/linux/errseq.h
7681F:	lib/errseq.c
7682
7683ESD CAN/USB DRIVERS
7684M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7685R:	socketcan@esd.eu
7686L:	linux-can@vger.kernel.org
7687S:	Maintained
7688F:	drivers/net/can/usb/esd_usb.c
7689
7690ET131X NETWORK DRIVER
7691M:	Mark Einon <mark.einon@gmail.com>
7692S:	Odd Fixes
7693F:	drivers/net/ethernet/agere/
7694
7695ETAS ES58X CAN/USB DRIVER
7696M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7697L:	linux-can@vger.kernel.org
7698S:	Maintained
7699F:	Documentation/networking/devlink/etas_es58x.rst
7700F:	drivers/net/can/usb/etas_es58x/
7701
7702ETHERNET BRIDGE
7703M:	Roopa Prabhu <roopa@nvidia.com>
7704M:	Nikolay Aleksandrov <razor@blackwall.org>
7705L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7706L:	netdev@vger.kernel.org
7707S:	Maintained
7708W:	http://www.linuxfoundation.org/en/Net:Bridge
7709F:	include/linux/netfilter_bridge/
7710F:	net/bridge/
7711
7712ETHERNET PHY LIBRARY
7713M:	Andrew Lunn <andrew@lunn.ch>
7714M:	Heiner Kallweit <hkallweit1@gmail.com>
7715R:	Russell King <linux@armlinux.org.uk>
7716L:	netdev@vger.kernel.org
7717S:	Maintained
7718F:	Documentation/ABI/testing/sysfs-class-net-phydev
7719F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7720F:	Documentation/devicetree/bindings/net/mdio*
7721F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7722F:	Documentation/networking/phy.rst
7723F:	drivers/net/mdio/
7724F:	drivers/net/mdio/acpi_mdio.c
7725F:	drivers/net/mdio/fwnode_mdio.c
7726F:	drivers/net/mdio/of_mdio.c
7727F:	drivers/net/pcs/
7728F:	drivers/net/phy/
7729F:	include/dt-bindings/net/qca-ar803x.h
7730F:	include/linux/*mdio*.h
7731F:	include/linux/linkmode.h
7732F:	include/linux/mdio/*.h
7733F:	include/linux/mii.h
7734F:	include/linux/of_net.h
7735F:	include/linux/phy.h
7736F:	include/linux/phy_fixed.h
7737F:	include/linux/platform_data/mdio-bcm-unimac.h
7738F:	include/linux/platform_data/mdio-gpio.h
7739F:	include/trace/events/mdio.h
7740F:	include/uapi/linux/mdio.h
7741F:	include/uapi/linux/mii.h
7742F:	net/core/of_net.c
7743
7744EXEC & BINFMT API
7745R:	Eric Biederman <ebiederm@xmission.com>
7746R:	Kees Cook <keescook@chromium.org>
7747L:	linux-mm@kvack.org
7748S:	Supported
7749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7750F:	fs/*binfmt_*.c
7751F:	fs/exec.c
7752F:	include/linux/binfmts.h
7753F:	include/linux/elf.h
7754F:	include/uapi/linux/binfmts.h
7755F:	include/uapi/linux/elf.h
7756F:	tools/testing/selftests/exec/
7757N:	asm/elf.h
7758N:	binfmt
7759
7760EXFAT FILE SYSTEM
7761M:	Namjae Jeon <linkinjeon@kernel.org>
7762M:	Sungjong Seo <sj1557.seo@samsung.com>
7763L:	linux-fsdevel@vger.kernel.org
7764S:	Maintained
7765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7766F:	fs/exfat/
7767
7768EXT2 FILE SYSTEM
7769M:	Jan Kara <jack@suse.com>
7770L:	linux-ext4@vger.kernel.org
7771S:	Maintained
7772F:	Documentation/filesystems/ext2.rst
7773F:	fs/ext2/
7774F:	include/linux/ext2*
7775
7776EXT4 FILE SYSTEM
7777M:	"Theodore Ts'o" <tytso@mit.edu>
7778M:	Andreas Dilger <adilger.kernel@dilger.ca>
7779L:	linux-ext4@vger.kernel.org
7780S:	Maintained
7781W:	http://ext4.wiki.kernel.org
7782Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7784F:	Documentation/filesystems/ext4/
7785F:	fs/ext4/
7786F:	include/trace/events/ext4.h
7787F:	include/uapi/linux/ext4.h
7788
7789Extended Verification Module (EVM)
7790M:	Mimi Zohar <zohar@linux.ibm.com>
7791L:	linux-integrity@vger.kernel.org
7792S:	Supported
7793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7794F:	security/integrity/
7795F:	security/integrity/evm/
7796
7797EXTENSIBLE FIRMWARE INTERFACE (EFI)
7798M:	Ard Biesheuvel <ardb@kernel.org>
7799L:	linux-efi@vger.kernel.org
7800S:	Maintained
7801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7802F:	Documentation/admin-guide/efi-stub.rst
7803F:	arch/*/include/asm/efi.h
7804F:	arch/*/kernel/efi.c
7805F:	arch/arm/boot/compressed/efi-header.S
7806F:	arch/x86/platform/efi/
7807F:	drivers/firmware/efi/
7808F:	include/linux/efi*.h
7809
7810EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7811M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7812M:	Chanwoo Choi <cw00.choi@samsung.com>
7813L:	linux-kernel@vger.kernel.org
7814S:	Maintained
7815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7816F:	Documentation/devicetree/bindings/extcon/
7817F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7818F:	drivers/extcon/
7819F:	include/linux/extcon.h
7820F:	include/linux/extcon/
7821
7822EXTRA BOOT CONFIG
7823M:	Masami Hiramatsu <mhiramat@kernel.org>
7824L:	linux-kernel@vger.kernel.org
7825L:	linux-trace-kernel@vger.kernel.org
7826S:	Maintained
7827Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7829F:	Documentation/admin-guide/bootconfig.rst
7830F:	fs/proc/bootconfig.c
7831F:	include/linux/bootconfig.h
7832F:	lib/bootconfig-data.S
7833F:	lib/bootconfig.c
7834F:	tools/bootconfig/*
7835F:	tools/bootconfig/scripts/*
7836
7837EXYNOS DP DRIVER
7838M:	Jingoo Han <jingoohan1@gmail.com>
7839L:	dri-devel@lists.freedesktop.org
7840S:	Maintained
7841F:	drivers/gpu/drm/exynos/exynos_dp*
7842
7843EXYNOS SYSMMU (IOMMU) driver
7844M:	Marek Szyprowski <m.szyprowski@samsung.com>
7845L:	iommu@lists.linux.dev
7846S:	Maintained
7847F:	drivers/iommu/exynos-iommu.c
7848
7849F2FS FILE SYSTEM
7850M:	Jaegeuk Kim <jaegeuk@kernel.org>
7851M:	Chao Yu <chao@kernel.org>
7852L:	linux-f2fs-devel@lists.sourceforge.net
7853S:	Maintained
7854W:	https://f2fs.wiki.kernel.org/
7855Q:	https://patchwork.kernel.org/project/f2fs/list/
7856B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7858F:	Documentation/ABI/testing/sysfs-fs-f2fs
7859F:	Documentation/filesystems/f2fs.rst
7860F:	fs/f2fs/
7861F:	include/linux/f2fs_fs.h
7862F:	include/trace/events/f2fs.h
7863F:	include/uapi/linux/f2fs.h
7864
7865F71805F HARDWARE MONITORING DRIVER
7866M:	Jean Delvare <jdelvare@suse.com>
7867L:	linux-hwmon@vger.kernel.org
7868S:	Maintained
7869F:	Documentation/hwmon/f71805f.rst
7870F:	drivers/hwmon/f71805f.c
7871
7872FADDR2LINE
7873M:	Josh Poimboeuf <jpoimboe@kernel.org>
7874S:	Maintained
7875F:	scripts/faddr2line
7876
7877FAILOVER MODULE
7878M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7879L:	netdev@vger.kernel.org
7880S:	Supported
7881F:	Documentation/networking/failover.rst
7882F:	include/net/failover.h
7883F:	net/core/failover.c
7884
7885FANOTIFY
7886M:	Jan Kara <jack@suse.cz>
7887R:	Amir Goldstein <amir73il@gmail.com>
7888R:	Matthew Bobrowski <repnop@google.com>
7889L:	linux-fsdevel@vger.kernel.org
7890S:	Maintained
7891F:	fs/notify/fanotify/
7892F:	include/linux/fanotify.h
7893F:	include/uapi/linux/fanotify.h
7894
7895FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7896M:	Linus Walleij <linus.walleij@linaro.org>
7897L:	linux-usb@vger.kernel.org
7898S:	Maintained
7899F:	drivers/usb/fotg210/
7900
7901FARSYNC SYNCHRONOUS DRIVER
7902M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7903S:	Supported
7904W:	http://www.farsite.co.uk/
7905F:	drivers/net/wan/farsync.*
7906
7907FAULT INJECTION SUPPORT
7908M:	Akinobu Mita <akinobu.mita@gmail.com>
7909S:	Supported
7910F:	Documentation/fault-injection/
7911F:	lib/fault-inject.c
7912
7913FBTFT Framebuffer drivers
7914L:	dri-devel@lists.freedesktop.org
7915L:	linux-fbdev@vger.kernel.org
7916S:	Orphan
7917F:	drivers/staging/fbtft/
7918
7919FC0011 TUNER DRIVER
7920M:	Michael Buesch <m@bues.ch>
7921L:	linux-media@vger.kernel.org
7922S:	Maintained
7923F:	drivers/media/tuners/fc0011.c
7924F:	drivers/media/tuners/fc0011.h
7925
7926FC2580 MEDIA DRIVER
7927M:	Antti Palosaari <crope@iki.fi>
7928L:	linux-media@vger.kernel.org
7929S:	Maintained
7930W:	https://linuxtv.org
7931W:	http://palosaari.fi/linux/
7932Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7933T:	git git://linuxtv.org/anttip/media_tree.git
7934F:	drivers/media/tuners/fc2580*
7935
7936FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7937M:	Hannes Reinecke <hare@suse.de>
7938L:	linux-scsi@vger.kernel.org
7939S:	Supported
7940W:	www.Open-FCoE.org
7941F:	drivers/scsi/fcoe/
7942F:	drivers/scsi/libfc/
7943F:	include/scsi/fc/
7944F:	include/scsi/libfc.h
7945F:	include/scsi/libfcoe.h
7946F:	include/uapi/scsi/fc/
7947
7948FILE LOCKING (flock() and fcntl()/lockf())
7949M:	Jeff Layton <jlayton@kernel.org>
7950M:	Chuck Lever <chuck.lever@oracle.com>
7951L:	linux-fsdevel@vger.kernel.org
7952S:	Maintained
7953F:	fs/fcntl.c
7954F:	fs/locks.c
7955F:	include/linux/fcntl.h
7956F:	include/uapi/linux/fcntl.h
7957
7958FILESYSTEM DIRECT ACCESS (DAX)
7959M:	Dan Williams <dan.j.williams@intel.com>
7960R:	Matthew Wilcox <willy@infradead.org>
7961R:	Jan Kara <jack@suse.cz>
7962L:	linux-fsdevel@vger.kernel.org
7963L:	nvdimm@lists.linux.dev
7964S:	Supported
7965F:	fs/dax.c
7966F:	include/linux/dax.h
7967F:	include/trace/events/fs_dax.h
7968
7969FILESYSTEMS (VFS and infrastructure)
7970M:	Alexander Viro <viro@zeniv.linux.org.uk>
7971M:	Christian Brauner <brauner@kernel.org>
7972L:	linux-fsdevel@vger.kernel.org
7973S:	Maintained
7974F:	fs/*
7975F:	include/linux/fs.h
7976F:	include/linux/fs_types.h
7977F:	include/uapi/linux/fs.h
7978F:	include/uapi/linux/openat2.h
7979
7980FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7981M:	Riku Voipio <riku.voipio@iki.fi>
7982L:	linux-hwmon@vger.kernel.org
7983S:	Maintained
7984F:	drivers/hwmon/f75375s.c
7985F:	include/linux/f75375s.h
7986
7987FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7988M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7989L:	linux-can@vger.kernel.org
7990S:	Maintained
7991F:	drivers/net/can/usb/f81604.c
7992
7993FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7994M:	Clemens Ladisch <clemens@ladisch.de>
7995M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7996L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7997S:	Maintained
7998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7999F:	include/uapi/sound/firewire.h
8000F:	sound/firewire/
8001
8002FIREWIRE MEDIA DRIVERS (firedtv)
8003M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8004L:	linux-media@vger.kernel.org
8005L:	linux1394-devel@lists.sourceforge.net
8006S:	Maintained
8007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8008F:	drivers/media/firewire/
8009
8010FIREWIRE SBP-2 TARGET
8011M:	Chris Boot <bootc@bootc.net>
8012L:	linux-scsi@vger.kernel.org
8013L:	target-devel@vger.kernel.org
8014L:	linux1394-devel@lists.sourceforge.net
8015S:	Maintained
8016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8017F:	drivers/target/sbp/
8018
8019FIREWIRE SUBSYSTEM
8020M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8021M:	Takashi Sakamoto <takaswie@kernel.org>
8022L:	linux1394-devel@lists.sourceforge.net
8023S:	Maintained
8024W:	http://ieee1394.docs.kernel.org/
8025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8026F:	drivers/firewire/
8027F:	include/linux/firewire.h
8028F:	include/uapi/linux/firewire*.h
8029F:	tools/firewire/
8030
8031FIRMWARE FRAMEWORK FOR ARMV8-A
8032M:	Sudeep Holla <sudeep.holla@arm.com>
8033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8034S:	Maintained
8035F:	drivers/firmware/arm_ffa/
8036F:	include/linux/arm_ffa.h
8037
8038FIRMWARE LOADER (request_firmware)
8039M:	Luis Chamberlain <mcgrof@kernel.org>
8040M:	Russ Weight <russell.h.weight@intel.com>
8041L:	linux-kernel@vger.kernel.org
8042S:	Maintained
8043F:	Documentation/firmware_class/
8044F:	drivers/base/firmware_loader/
8045F:	include/linux/firmware.h
8046
8047FLEXTIMER FTM-QUADDEC DRIVER
8048M:	Patrick Havelange <patrick.havelange@essensium.com>
8049L:	linux-iio@vger.kernel.org
8050S:	Maintained
8051F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8052F:	drivers/counter/ftm-quaddec.c
8053
8054FLOPPY DRIVER
8055M:	Denis Efremov <efremov@linux.com>
8056L:	linux-block@vger.kernel.org
8057S:	Odd Fixes
8058F:	drivers/block/floppy.c
8059
8060FLYSKY FSIA6B RC RECEIVER
8061M:	Markus Koch <markus@notsyncing.net>
8062L:	linux-input@vger.kernel.org
8063S:	Maintained
8064F:	drivers/input/joystick/fsia6b.c
8065
8066FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8067M:	Geoffrey D. Bennett <g@b4.vu>
8068L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8069S:	Maintained
8070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8071F:	sound/usb/mixer_scarlett_gen2.c
8072
8073FORCEDETH GIGABIT ETHERNET DRIVER
8074M:	Rain River <rain.1986.08.12@gmail.com>
8075M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8076L:	netdev@vger.kernel.org
8077S:	Maintained
8078F:	drivers/net/ethernet/nvidia/*
8079
8080FORTIFY_SOURCE
8081M:	Kees Cook <keescook@chromium.org>
8082L:	linux-hardening@vger.kernel.org
8083S:	Supported
8084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8085F:	include/linux/fortify-string.h
8086F:	lib/fortify_kunit.c
8087F:	lib/memcpy_kunit.c
8088F:	lib/strcat_kunit.c
8089F:	lib/strscpy_kunit.c
8090F:	lib/test_fortify/*
8091F:	scripts/test_fortify.sh
8092K:	\b__NO_FORTIFY\b
8093
8094FPGA DFL DRIVERS
8095M:	Wu Hao <hao.wu@intel.com>
8096R:	Tom Rix <trix@redhat.com>
8097L:	linux-fpga@vger.kernel.org
8098S:	Maintained
8099F:	Documentation/ABI/testing/sysfs-bus-dfl*
8100F:	Documentation/fpga/dfl.rst
8101F:	drivers/fpga/dfl*
8102F:	drivers/uio/uio_dfl.c
8103F:	include/linux/dfl.h
8104F:	include/uapi/linux/fpga-dfl.h
8105
8106FPGA MANAGER FRAMEWORK
8107M:	Moritz Fischer <mdf@kernel.org>
8108M:	Wu Hao <hao.wu@intel.com>
8109M:	Xu Yilun <yilun.xu@intel.com>
8110R:	Tom Rix <trix@redhat.com>
8111L:	linux-fpga@vger.kernel.org
8112S:	Maintained
8113Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8115F:	Documentation/devicetree/bindings/fpga/
8116F:	Documentation/driver-api/fpga/
8117F:	Documentation/fpga/
8118F:	drivers/fpga/
8119F:	include/linux/fpga/
8120
8121FPU EMULATOR
8122M:	Bill Metzenthen <billm@melbpc.org.au>
8123S:	Maintained
8124W:	https://floatingpoint.billm.au/
8125F:	arch/x86/math-emu/
8126
8127FRAMEBUFFER CORE
8128M:	Daniel Vetter <daniel@ffwll.ch>
8129S:	Odd Fixes
8130T:	git git://anongit.freedesktop.org/drm/drm-misc
8131F:	drivers/video/fbdev/core/
8132
8133FRAMEBUFFER LAYER
8134M:	Helge Deller <deller@gmx.de>
8135L:	linux-fbdev@vger.kernel.org
8136L:	dri-devel@lists.freedesktop.org
8137S:	Maintained
8138Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8140F:	Documentation/fb/
8141F:	drivers/video/
8142F:	include/linux/fb.h
8143F:	include/uapi/linux/fb.h
8144F:	include/uapi/video/
8145F:	include/video/
8146
8147FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8148M:	Horia Geantă <horia.geanta@nxp.com>
8149M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8150M:	Gaurav Jain <gaurav.jain@nxp.com>
8151L:	linux-crypto@vger.kernel.org
8152S:	Maintained
8153F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8154F:	drivers/crypto/caam/
8155
8156FREESCALE COLDFIRE M5441X MMC DRIVER
8157M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8158L:	linux-mmc@vger.kernel.org
8159S:	Maintained
8160F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8161F:	include/linux/platform_data/mmc-esdhc-mcf.h
8162
8163FREESCALE DIU FRAMEBUFFER DRIVER
8164M:	Timur Tabi <timur@kernel.org>
8165L:	linux-fbdev@vger.kernel.org
8166S:	Maintained
8167F:	drivers/video/fbdev/fsl-diu-fb.*
8168
8169FREESCALE DMA DRIVER
8170M:	Li Yang <leoyang.li@nxp.com>
8171M:	Zhang Wei <zw@zh-kernel.org>
8172L:	linuxppc-dev@lists.ozlabs.org
8173S:	Maintained
8174F:	drivers/dma/fsldma.*
8175
8176FREESCALE DSPI DRIVER
8177M:	Vladimir Oltean <olteanv@gmail.com>
8178L:	linux-spi@vger.kernel.org
8179S:	Maintained
8180F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8181F:	drivers/spi/spi-fsl-dspi.c
8182F:	include/linux/spi/spi-fsl-dspi.h
8183
8184FREESCALE ENETC ETHERNET DRIVERS
8185M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8186M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8187L:	netdev@vger.kernel.org
8188S:	Maintained
8189F:	drivers/net/ethernet/freescale/enetc/
8190
8191FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8192M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8193L:	netdev@vger.kernel.org
8194S:	Maintained
8195F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8196F:	drivers/net/ethernet/freescale/gianfar*
8197
8198FREESCALE GPMI NAND DRIVER
8199M:	Han Xu <han.xu@nxp.com>
8200L:	linux-mtd@lists.infradead.org
8201S:	Maintained
8202F:	drivers/mtd/nand/raw/gpmi-nand/*
8203
8204FREESCALE I2C CPM DRIVER
8205M:	Jochen Friedrich <jochen@scram.de>
8206L:	linuxppc-dev@lists.ozlabs.org
8207L:	linux-i2c@vger.kernel.org
8208S:	Maintained
8209F:	drivers/i2c/busses/i2c-cpm.c
8210
8211FREESCALE IMX / MXC FEC DRIVER
8212M:	Wei Fang <wei.fang@nxp.com>
8213R:	Shenwei Wang <shenwei.wang@nxp.com>
8214R:	Clark Wang <xiaoning.wang@nxp.com>
8215R:	NXP Linux Team <linux-imx@nxp.com>
8216L:	netdev@vger.kernel.org
8217S:	Maintained
8218F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8219F:	drivers/net/ethernet/freescale/fec.h
8220F:	drivers/net/ethernet/freescale/fec_main.c
8221F:	drivers/net/ethernet/freescale/fec_ptp.c
8222
8223FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8224M:	Sascha Hauer <s.hauer@pengutronix.de>
8225R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8226L:	linux-fbdev@vger.kernel.org
8227L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8228S:	Maintained
8229F:	drivers/video/fbdev/imxfb.c
8230
8231FREESCALE IMX DDR PMU DRIVER
8232M:	Frank Li <Frank.li@nxp.com>
8233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8234S:	Maintained
8235F:	Documentation/admin-guide/perf/imx-ddr.rst
8236F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8237F:	drivers/perf/fsl_imx8_ddr_perf.c
8238
8239FREESCALE IMX I2C DRIVER
8240M:	Oleksij Rempel <o.rempel@pengutronix.de>
8241R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8242L:	linux-i2c@vger.kernel.org
8243S:	Maintained
8244F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8245F:	drivers/i2c/busses/i2c-imx.c
8246
8247FREESCALE IMX LPI2C DRIVER
8248M:	Dong Aisheng <aisheng.dong@nxp.com>
8249L:	linux-i2c@vger.kernel.org
8250L:	linux-imx@nxp.com
8251S:	Maintained
8252F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8253F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8254
8255FREESCALE MPC I2C DRIVER
8256M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8257L:	linux-i2c@vger.kernel.org
8258S:	Maintained
8259F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8260F:	drivers/i2c/busses/i2c-mpc.c
8261
8262FREESCALE QORIQ DPAA ETHERNET DRIVER
8263M:	Madalin Bucur <madalin.bucur@nxp.com>
8264L:	netdev@vger.kernel.org
8265S:	Maintained
8266F:	drivers/net/ethernet/freescale/dpaa
8267
8268FREESCALE QORIQ DPAA FMAN DRIVER
8269M:	Madalin Bucur <madalin.bucur@nxp.com>
8270R:	Sean Anderson <sean.anderson@seco.com>
8271L:	netdev@vger.kernel.org
8272S:	Maintained
8273F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8274F:	drivers/net/ethernet/freescale/fman
8275
8276FREESCALE QORIQ PTP CLOCK DRIVER
8277M:	Yangbo Lu <yangbo.lu@nxp.com>
8278L:	netdev@vger.kernel.org
8279S:	Maintained
8280F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8281F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8282F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8283F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8284F:	drivers/ptp/ptp_qoriq.c
8285F:	drivers/ptp/ptp_qoriq_debugfs.c
8286F:	include/linux/fsl/ptp_qoriq.h
8287
8288FREESCALE QUAD SPI DRIVER
8289M:	Han Xu <han.xu@nxp.com>
8290L:	linux-spi@vger.kernel.org
8291S:	Maintained
8292F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8293F:	drivers/spi/spi-fsl-qspi.c
8294
8295FREESCALE QUICC ENGINE LIBRARY
8296M:	Qiang Zhao <qiang.zhao@nxp.com>
8297L:	linuxppc-dev@lists.ozlabs.org
8298S:	Maintained
8299F:	drivers/soc/fsl/qe/
8300F:	include/soc/fsl/qe/
8301
8302FREESCALE QUICC ENGINE QMC DRIVER
8303M:	Herve Codina <herve.codina@bootlin.com>
8304L:	linuxppc-dev@lists.ozlabs.org
8305S:	Maintained
8306F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8307F:	drivers/soc/fsl/qe/qmc.c
8308F:	include/soc/fsl/qe/qmc.h
8309
8310FREESCALE QUICC ENGINE TSA DRIVER
8311M:	Herve Codina <herve.codina@bootlin.com>
8312L:	linuxppc-dev@lists.ozlabs.org
8313S:	Maintained
8314F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8315F:	drivers/soc/fsl/qe/tsa.c
8316F:	drivers/soc/fsl/qe/tsa.h
8317F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8318
8319FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8320M:	Li Yang <leoyang.li@nxp.com>
8321L:	netdev@vger.kernel.org
8322L:	linuxppc-dev@lists.ozlabs.org
8323S:	Maintained
8324F:	drivers/net/ethernet/freescale/ucc_geth*
8325
8326FREESCALE QUICC ENGINE UCC HDLC DRIVER
8327M:	Zhao Qiang <qiang.zhao@nxp.com>
8328L:	netdev@vger.kernel.org
8329L:	linuxppc-dev@lists.ozlabs.org
8330S:	Maintained
8331F:	drivers/net/wan/fsl_ucc_hdlc*
8332
8333FREESCALE QUICC ENGINE UCC UART DRIVER
8334M:	Timur Tabi <timur@kernel.org>
8335L:	linuxppc-dev@lists.ozlabs.org
8336S:	Maintained
8337F:	drivers/tty/serial/ucc_uart.c
8338
8339FREESCALE SOC DRIVERS
8340M:	Li Yang <leoyang.li@nxp.com>
8341L:	linuxppc-dev@lists.ozlabs.org
8342L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8343S:	Maintained
8344F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8345F:	Documentation/devicetree/bindings/soc/fsl/
8346F:	drivers/soc/fsl/
8347F:	include/linux/fsl/
8348F:	include/soc/fsl/
8349
8350FREESCALE SOC FS_ENET DRIVER
8351M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8352L:	linuxppc-dev@lists.ozlabs.org
8353L:	netdev@vger.kernel.org
8354S:	Maintained
8355F:	drivers/net/ethernet/freescale/fs_enet/
8356F:	include/linux/fs_enet_pd.h
8357
8358FREESCALE SOC SOUND DRIVERS
8359M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8360M:	Xiubo Li <Xiubo.Lee@gmail.com>
8361R:	Fabio Estevam <festevam@gmail.com>
8362R:	Nicolin Chen <nicoleotsuka@gmail.com>
8363L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8364L:	linuxppc-dev@lists.ozlabs.org
8365S:	Maintained
8366F:	sound/soc/fsl/fsl*
8367F:	sound/soc/fsl/imx*
8368F:	sound/soc/fsl/mpc8610_hpcd.c
8369
8370FREESCALE SOC SOUND QMC DRIVER
8371M:	Herve Codina <herve.codina@bootlin.com>
8372L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8373L:	linuxppc-dev@lists.ozlabs.org
8374S:	Maintained
8375F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8376F:	sound/soc/fsl/fsl_qmc_audio.c
8377
8378FREESCALE USB PERIPHERAL DRIVERS
8379M:	Li Yang <leoyang.li@nxp.com>
8380L:	linux-usb@vger.kernel.org
8381L:	linuxppc-dev@lists.ozlabs.org
8382S:	Maintained
8383F:	drivers/usb/gadget/udc/fsl*
8384
8385FREESCALE USB PHY DRIVER
8386M:	Ran Wang <ran.wang_1@nxp.com>
8387L:	linux-usb@vger.kernel.org
8388L:	linuxppc-dev@lists.ozlabs.org
8389S:	Maintained
8390F:	drivers/usb/phy/phy-fsl-usb*
8391
8392FREEVXFS FILESYSTEM
8393M:	Christoph Hellwig <hch@infradead.org>
8394S:	Maintained
8395W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8396F:	fs/freevxfs/
8397
8398FREEZER
8399M:	"Rafael J. Wysocki" <rafael@kernel.org>
8400M:	Pavel Machek <pavel@ucw.cz>
8401L:	linux-pm@vger.kernel.org
8402S:	Supported
8403F:	Documentation/power/freezing-of-tasks.rst
8404F:	include/linux/freezer.h
8405F:	kernel/freezer.c
8406
8407FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8408M:	David Howells <dhowells@redhat.com>
8409L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8410S:	Supported
8411F:	Documentation/filesystems/caching/
8412F:	fs/fscache/
8413F:	include/linux/fscache*.h
8414
8415FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8416M:	Eric Biggers <ebiggers@kernel.org>
8417M:	Theodore Y. Ts'o <tytso@mit.edu>
8418M:	Jaegeuk Kim <jaegeuk@kernel.org>
8419L:	linux-fscrypt@vger.kernel.org
8420S:	Supported
8421Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8422T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8423F:	Documentation/filesystems/fscrypt.rst
8424F:	fs/crypto/
8425F:	include/linux/fscrypt.h
8426F:	include/uapi/linux/fscrypt.h
8427
8428FSI SUBSYSTEM
8429M:	Jeremy Kerr <jk@ozlabs.org>
8430M:	Joel Stanley <joel@jms.id.au>
8431R:	Alistar Popple <alistair@popple.id.au>
8432R:	Eddie James <eajames@linux.ibm.com>
8433L:	linux-fsi@lists.ozlabs.org
8434S:	Supported
8435Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8437F:	drivers/fsi/
8438F:	include/linux/fsi*.h
8439F:	include/trace/events/fsi*.h
8440
8441FSI-ATTACHED I2C DRIVER
8442M:	Eddie James <eajames@linux.ibm.com>
8443L:	linux-i2c@vger.kernel.org
8444L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8445S:	Maintained
8446F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8447F:	drivers/i2c/busses/i2c-fsi.c
8448
8449FSI-ATTACHED SPI DRIVER
8450M:	Eddie James <eajames@linux.ibm.com>
8451L:	linux-spi@vger.kernel.org
8452S:	Maintained
8453F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8454F:	drivers/spi/spi-fsi.c
8455
8456FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8457M:	Jan Kara <jack@suse.cz>
8458R:	Amir Goldstein <amir73il@gmail.com>
8459L:	linux-fsdevel@vger.kernel.org
8460S:	Maintained
8461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8462F:	fs/notify/
8463F:	include/linux/fsnotify*.h
8464
8465FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8466M:	Eric Biggers <ebiggers@kernel.org>
8467M:	Theodore Y. Ts'o <tytso@mit.edu>
8468L:	fsverity@lists.linux.dev
8469S:	Supported
8470Q:	https://patchwork.kernel.org/project/fsverity/list/
8471T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8472F:	Documentation/filesystems/fsverity.rst
8473F:	fs/verity/
8474F:	include/linux/fsverity.h
8475F:	include/uapi/linux/fsverity.h
8476
8477FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8478M:	Michael Zaidman <michael.zaidman@gmail.com>
8479L:	linux-i2c@vger.kernel.org
8480L:	linux-input@vger.kernel.org
8481S:	Maintained
8482F:	drivers/hid/hid-ft260.c
8483
8484FUJITSU LAPTOP EXTRAS
8485M:	Jonathan Woithe <jwoithe@just42.net>
8486L:	platform-driver-x86@vger.kernel.org
8487S:	Maintained
8488F:	drivers/platform/x86/fujitsu-laptop.c
8489
8490FUJITSU TABLET EXTRAS
8491M:	Robert Gerlach <khnz@gmx.de>
8492L:	platform-driver-x86@vger.kernel.org
8493S:	Maintained
8494F:	drivers/platform/x86/fujitsu-tablet.c
8495
8496FUNCTION HOOKS (FTRACE)
8497M:	Steven Rostedt <rostedt@goodmis.org>
8498M:	Masami Hiramatsu <mhiramat@kernel.org>
8499R:	Mark Rutland <mark.rutland@arm.com>
8500L:	linux-kernel@vger.kernel.org
8501L:	linux-trace-kernel@vger.kernel.org
8502S:	Maintained
8503Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8505F:	Documentation/trace/ftrace*
8506F:	arch/*/*/*/*ftrace*
8507F:	arch/*/*/*ftrace*
8508F:	include/*/ftrace.h
8509F:	kernel/trace/fgraph.c
8510F:	kernel/trace/ftrace*
8511F:	samples/ftrace
8512
8513FUNGIBLE ETHERNET DRIVERS
8514M:	Dimitris Michailidis <dmichail@fungible.com>
8515L:	netdev@vger.kernel.org
8516S:	Supported
8517F:	drivers/net/ethernet/fungible/
8518
8519FUSE: FILESYSTEM IN USERSPACE
8520M:	Miklos Szeredi <miklos@szeredi.hu>
8521L:	linux-fsdevel@vger.kernel.org
8522S:	Maintained
8523W:	https://github.com/libfuse/
8524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8525F:	Documentation/filesystems/fuse.rst
8526F:	fs/fuse/
8527F:	include/uapi/linux/fuse.h
8528
8529FUTEX SUBSYSTEM
8530M:	Thomas Gleixner <tglx@linutronix.de>
8531M:	Ingo Molnar <mingo@redhat.com>
8532R:	Peter Zijlstra <peterz@infradead.org>
8533R:	Darren Hart <dvhart@infradead.org>
8534R:	Davidlohr Bueso <dave@stgolabs.net>
8535R:	André Almeida <andrealmeid@igalia.com>
8536L:	linux-kernel@vger.kernel.org
8537S:	Maintained
8538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8539F:	Documentation/locking/*futex*
8540F:	include/asm-generic/futex.h
8541F:	include/linux/futex.h
8542F:	include/uapi/linux/futex.h
8543F:	kernel/futex/*
8544F:	tools/perf/bench/futex*
8545F:	tools/testing/selftests/futex/
8546
8547GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8548M:	Tim Harvey <tharvey@gateworks.com>
8549S:	Maintained
8550F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8551F:	Documentation/hwmon/gsc-hwmon.rst
8552F:	drivers/hwmon/gsc-hwmon.c
8553F:	drivers/mfd/gateworks-gsc.c
8554F:	include/linux/mfd/gsc.h
8555F:	include/linux/platform_data/gsc_hwmon.h
8556
8557GCC PLUGINS
8558M:	Kees Cook <keescook@chromium.org>
8559L:	linux-hardening@vger.kernel.org
8560S:	Maintained
8561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8562F:	Documentation/kbuild/gcc-plugins.rst
8563F:	scripts/Makefile.gcc-plugins
8564F:	scripts/gcc-plugins/
8565
8566GCOV BASED KERNEL PROFILING
8567M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8568S:	Maintained
8569F:	Documentation/dev-tools/gcov.rst
8570F:	kernel/gcov/
8571
8572GDB KERNEL DEBUGGING HELPER SCRIPTS
8573M:	Jan Kiszka <jan.kiszka@siemens.com>
8574M:	Kieran Bingham <kbingham@kernel.org>
8575S:	Supported
8576F:	scripts/gdb/
8577
8578GEMINI CRYPTO DRIVER
8579M:	Corentin Labbe <clabbe@baylibre.com>
8580L:	linux-crypto@vger.kernel.org
8581S:	Maintained
8582F:	drivers/crypto/gemini/
8583
8584GEMTEK FM RADIO RECEIVER DRIVER
8585M:	Hans Verkuil <hverkuil@xs4all.nl>
8586L:	linux-media@vger.kernel.org
8587S:	Maintained
8588W:	https://linuxtv.org
8589T:	git git://linuxtv.org/media_tree.git
8590F:	drivers/media/radio/radio-gemtek*
8591
8592GENERIC ARCHITECTURE TOPOLOGY
8593M:	Sudeep Holla <sudeep.holla@arm.com>
8594L:	linux-kernel@vger.kernel.org
8595S:	Maintained
8596F:	drivers/base/arch_topology.c
8597F:	include/linux/arch_topology.h
8598
8599GENERIC ENTRY CODE
8600M:	Thomas Gleixner <tglx@linutronix.de>
8601M:	Peter Zijlstra <peterz@infradead.org>
8602M:	Andy Lutomirski <luto@kernel.org>
8603L:	linux-kernel@vger.kernel.org
8604S:	Maintained
8605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8606F:	include/linux/entry-common.h
8607F:	include/linux/entry-kvm.h
8608F:	kernel/entry/
8609
8610GENERIC GPIO I2C DRIVER
8611M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8612S:	Supported
8613F:	drivers/i2c/busses/i2c-gpio.c
8614F:	include/linux/platform_data/i2c-gpio.h
8615
8616GENERIC GPIO I2C MULTIPLEXER DRIVER
8617M:	Peter Korsgaard <peter.korsgaard@barco.com>
8618L:	linux-i2c@vger.kernel.org
8619S:	Supported
8620F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8621F:	drivers/i2c/muxes/i2c-mux-gpio.c
8622F:	include/linux/platform_data/i2c-mux-gpio.h
8623
8624GENERIC HDLC (WAN) DRIVERS
8625M:	Krzysztof Halasa <khc@pm.waw.pl>
8626S:	Maintained
8627W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8628F:	drivers/net/wan/c101.c
8629F:	drivers/net/wan/hd6457*
8630F:	drivers/net/wan/hdlc*
8631F:	drivers/net/wan/n2.c
8632F:	drivers/net/wan/pc300too.c
8633F:	drivers/net/wan/pci200syn.c
8634F:	drivers/net/wan/wanxl*
8635
8636GENERIC INCLUDE/ASM HEADER FILES
8637M:	Arnd Bergmann <arnd@arndb.de>
8638L:	linux-arch@vger.kernel.org
8639S:	Maintained
8640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8641F:	include/asm-generic/
8642F:	include/uapi/asm-generic/
8643
8644GENERIC PHY FRAMEWORK
8645M:	Vinod Koul <vkoul@kernel.org>
8646M:	Kishon Vijay Abraham I <kishon@kernel.org>
8647L:	linux-phy@lists.infradead.org
8648S:	Supported
8649Q:	https://patchwork.kernel.org/project/linux-phy/list/
8650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8651F:	Documentation/devicetree/bindings/phy/
8652F:	drivers/phy/
8653F:	include/dt-bindings/phy/
8654F:	include/linux/phy/
8655
8656GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8657M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8658S:	Supported
8659F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8660
8661GENERIC PM DOMAINS
8662M:	"Rafael J. Wysocki" <rafael@kernel.org>
8663M:	Kevin Hilman <khilman@kernel.org>
8664M:	Ulf Hansson <ulf.hansson@linaro.org>
8665L:	linux-pm@vger.kernel.org
8666S:	Supported
8667F:	Documentation/devicetree/bindings/power/power?domain*
8668F:	drivers/base/power/domain*.c
8669F:	include/linux/pm_domain.h
8670
8671GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8672M:	Eugen Hristev <eugen.hristev@microchip.com>
8673L:	linux-input@vger.kernel.org
8674S:	Maintained
8675F:	drivers/input/touchscreen/resistive-adc-touch.c
8676
8677GENERIC STRING LIBRARY
8678M:	Kees Cook <keescook@chromium.org>
8679R:	Andy Shevchenko <andy@kernel.org>
8680L:	linux-hardening@vger.kernel.org
8681S:	Supported
8682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8683F:	include/linux/string.h
8684F:	include/linux/string_choices.h
8685F:	include/linux/string_helpers.h
8686F:	lib/string.c
8687F:	lib/string_helpers.c
8688F:	lib/test-string_helpers.c
8689F:	lib/test_string.c
8690
8691GENERIC UIO DRIVER FOR PCI DEVICES
8692M:	"Michael S. Tsirkin" <mst@redhat.com>
8693L:	kvm@vger.kernel.org
8694S:	Supported
8695F:	drivers/uio/uio_pci_generic.c
8696
8697GENERIC VDSO LIBRARY
8698M:	Andy Lutomirski <luto@kernel.org>
8699M:	Thomas Gleixner <tglx@linutronix.de>
8700M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8701L:	linux-kernel@vger.kernel.org
8702S:	Maintained
8703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8704F:	include/asm-generic/vdso/vsyscall.h
8705F:	include/vdso/
8706F:	kernel/time/vsyscall.c
8707F:	lib/vdso/
8708
8709GENWQE (IBM Generic Workqueue Card)
8710M:	Frank Haverkamp <haver@linux.ibm.com>
8711S:	Supported
8712F:	drivers/misc/genwqe/
8713
8714GET_MAINTAINER SCRIPT
8715M:	Joe Perches <joe@perches.com>
8716S:	Maintained
8717F:	scripts/get_maintainer.pl
8718
8719GFS2 FILE SYSTEM
8720M:	Bob Peterson <rpeterso@redhat.com>
8721M:	Andreas Gruenbacher <agruenba@redhat.com>
8722L:	cluster-devel@redhat.com
8723S:	Supported
8724B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8726F:	Documentation/filesystems/gfs2*
8727F:	fs/gfs2/
8728F:	include/uapi/linux/gfs2_ondisk.h
8729
8730GIGABYTE WMI DRIVER
8731M:	Thomas Weißschuh <thomas@weissschuh.net>
8732L:	platform-driver-x86@vger.kernel.org
8733S:	Maintained
8734F:	drivers/platform/x86/gigabyte-wmi.c
8735
8736GNSS SUBSYSTEM
8737M:	Johan Hovold <johan@kernel.org>
8738S:	Maintained
8739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8740F:	Documentation/ABI/testing/sysfs-class-gnss
8741F:	Documentation/devicetree/bindings/gnss/
8742F:	drivers/gnss/
8743F:	include/linux/gnss.h
8744
8745GO7007 MPEG CODEC
8746M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8747L:	linux-media@vger.kernel.org
8748S:	Maintained
8749F:	drivers/media/usb/go7007/
8750
8751GOODIX TOUCHSCREEN
8752M:	Bastien Nocera <hadess@hadess.net>
8753M:	Hans de Goede <hdegoede@redhat.com>
8754L:	linux-input@vger.kernel.org
8755S:	Maintained
8756F:	drivers/input/touchscreen/goodix*
8757
8758GOOGLE ETHERNET DRIVERS
8759M:	Jeroen de Borst <jeroendb@google.com>
8760M:	Praveen Kaligineedi <pkaligineedi@google.com>
8761R:	Shailend Chand <shailend@google.com>
8762L:	netdev@vger.kernel.org
8763S:	Supported
8764F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8765F:	drivers/net/ethernet/google
8766
8767GPD POCKET FAN DRIVER
8768M:	Hans de Goede <hdegoede@redhat.com>
8769L:	platform-driver-x86@vger.kernel.org
8770S:	Maintained
8771F:	drivers/platform/x86/gpd-pocket-fan.c
8772
8773GPIO ACPI SUPPORT
8774M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8775M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8776L:	linux-gpio@vger.kernel.org
8777L:	linux-acpi@vger.kernel.org
8778S:	Supported
8779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8780F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8781F:	drivers/gpio/gpiolib-acpi.c
8782F:	drivers/gpio/gpiolib-acpi.h
8783
8784GPIO AGGREGATOR
8785M:	Geert Uytterhoeven <geert+renesas@glider.be>
8786L:	linux-gpio@vger.kernel.org
8787S:	Supported
8788F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8789F:	drivers/gpio/gpio-aggregator.c
8790
8791GPIO IR Transmitter
8792M:	Sean Young <sean@mess.org>
8793L:	linux-media@vger.kernel.org
8794S:	Maintained
8795F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8796F:	drivers/media/rc/gpio-ir-tx.c
8797
8798GPIO MOCKUP DRIVER
8799M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8800L:	linux-gpio@vger.kernel.org
8801S:	Maintained
8802F:	drivers/gpio/gpio-mockup.c
8803F:	tools/testing/selftests/gpio/
8804
8805GPIO REGMAP
8806R:	Michael Walle <michael@walle.cc>
8807S:	Maintained
8808F:	drivers/gpio/gpio-regmap.c
8809F:	include/linux/gpio/regmap.h
8810
8811GPIO SUBSYSTEM
8812M:	Linus Walleij <linus.walleij@linaro.org>
8813M:	Bartosz Golaszewski <brgl@bgdev.pl>
8814R:	Andy Shevchenko <andy@kernel.org>
8815L:	linux-gpio@vger.kernel.org
8816S:	Maintained
8817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8818F:	Documentation/ABI/obsolete/sysfs-gpio
8819F:	Documentation/ABI/testing/gpio-cdev
8820F:	Documentation/admin-guide/gpio/
8821F:	Documentation/devicetree/bindings/gpio/
8822F:	Documentation/driver-api/gpio/
8823F:	drivers/gpio/
8824F:	include/dt-bindings/gpio/
8825F:	include/linux/gpio.h
8826F:	include/linux/gpio/
8827F:	include/linux/of_gpio.h
8828F:	include/uapi/linux/gpio.h
8829F:	tools/gpio/
8830
8831GRE DEMULTIPLEXER DRIVER
8832M:	Dmitry Kozlov <xeb@mail.ru>
8833L:	netdev@vger.kernel.org
8834S:	Maintained
8835F:	include/net/gre.h
8836F:	net/ipv4/gre_demux.c
8837F:	net/ipv4/gre_offload.c
8838
8839GRETH 10/100/1G Ethernet MAC device driver
8840M:	Andreas Larsson <andreas@gaisler.com>
8841L:	netdev@vger.kernel.org
8842S:	Maintained
8843F:	drivers/net/ethernet/aeroflex/
8844
8845GREYBUS AUDIO PROTOCOLS DRIVERS
8846M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8847M:	Mark Greer <mgreer@animalcreek.com>
8848S:	Maintained
8849F:	drivers/staging/greybus/audio_apbridgea.c
8850F:	drivers/staging/greybus/audio_apbridgea.h
8851F:	drivers/staging/greybus/audio_codec.c
8852F:	drivers/staging/greybus/audio_codec.h
8853F:	drivers/staging/greybus/audio_gb.c
8854F:	drivers/staging/greybus/audio_manager.c
8855F:	drivers/staging/greybus/audio_manager.h
8856F:	drivers/staging/greybus/audio_manager_module.c
8857F:	drivers/staging/greybus/audio_manager_private.h
8858F:	drivers/staging/greybus/audio_manager_sysfs.c
8859F:	drivers/staging/greybus/audio_module.c
8860F:	drivers/staging/greybus/audio_topology.c
8861
8862GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8863M:	Viresh Kumar <vireshk@kernel.org>
8864S:	Maintained
8865F:	drivers/staging/greybus/authentication.c
8866F:	drivers/staging/greybus/bootrom.c
8867F:	drivers/staging/greybus/firmware.h
8868F:	drivers/staging/greybus/fw-core.c
8869F:	drivers/staging/greybus/fw-download.c
8870F:	drivers/staging/greybus/fw-management.c
8871F:	drivers/staging/greybus/greybus_authentication.h
8872F:	drivers/staging/greybus/greybus_firmware.h
8873F:	drivers/staging/greybus/hid.c
8874F:	drivers/staging/greybus/i2c.c
8875F:	drivers/staging/greybus/spi.c
8876F:	drivers/staging/greybus/spilib.c
8877F:	drivers/staging/greybus/spilib.h
8878
8879GREYBUS LOOPBACK DRIVER
8880M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8881S:	Maintained
8882F:	drivers/staging/greybus/loopback.c
8883
8884GREYBUS PLATFORM DRIVERS
8885M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8886S:	Maintained
8887F:	drivers/staging/greybus/arche-apb-ctrl.c
8888F:	drivers/staging/greybus/arche-platform.c
8889F:	drivers/staging/greybus/arche_platform.h
8890
8891GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8892M:	Rui Miguel Silva <rmfrfs@gmail.com>
8893S:	Maintained
8894F:	drivers/staging/greybus/gpio.c
8895F:	drivers/staging/greybus/light.c
8896F:	drivers/staging/greybus/power_supply.c
8897F:	drivers/staging/greybus/sdio.c
8898F:	drivers/staging/greybus/spi.c
8899F:	drivers/staging/greybus/spilib.c
8900
8901GREYBUS SUBSYSTEM
8902M:	Johan Hovold <johan@kernel.org>
8903M:	Alex Elder <elder@kernel.org>
8904M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8905L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8906S:	Maintained
8907F:	drivers/greybus/
8908F:	drivers/staging/greybus/
8909F:	include/linux/greybus.h
8910F:	include/linux/greybus/
8911
8912GREYBUS UART PROTOCOLS DRIVERS
8913M:	David Lin <dtwlin@gmail.com>
8914S:	Maintained
8915F:	drivers/staging/greybus/log.c
8916F:	drivers/staging/greybus/uart.c
8917
8918GS1662 VIDEO SERIALIZER
8919M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8920L:	linux-media@vger.kernel.org
8921S:	Maintained
8922T:	git git://linuxtv.org/media_tree.git
8923F:	drivers/media/spi/gs1662.c
8924
8925GSPCA FINEPIX SUBDRIVER
8926M:	Frank Zago <frank@zago.net>
8927L:	linux-media@vger.kernel.org
8928S:	Maintained
8929T:	git git://linuxtv.org/media_tree.git
8930F:	drivers/media/usb/gspca/finepix.c
8931
8932GSPCA GL860 SUBDRIVER
8933M:	Olivier Lorin <o.lorin@laposte.net>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936T:	git git://linuxtv.org/media_tree.git
8937F:	drivers/media/usb/gspca/gl860/
8938
8939GSPCA M5602 SUBDRIVER
8940M:	Erik Andren <erik.andren@gmail.com>
8941L:	linux-media@vger.kernel.org
8942S:	Maintained
8943T:	git git://linuxtv.org/media_tree.git
8944F:	drivers/media/usb/gspca/m5602/
8945
8946GSPCA PAC207 SONIXB SUBDRIVER
8947M:	Hans Verkuil <hverkuil@xs4all.nl>
8948L:	linux-media@vger.kernel.org
8949S:	Odd Fixes
8950T:	git git://linuxtv.org/media_tree.git
8951F:	drivers/media/usb/gspca/pac207.c
8952
8953GSPCA SN9C20X SUBDRIVER
8954M:	Brian Johnson <brijohn@gmail.com>
8955L:	linux-media@vger.kernel.org
8956S:	Maintained
8957T:	git git://linuxtv.org/media_tree.git
8958F:	drivers/media/usb/gspca/sn9c20x.c
8959
8960GSPCA T613 SUBDRIVER
8961M:	Leandro Costantino <lcostantino@gmail.com>
8962L:	linux-media@vger.kernel.org
8963S:	Maintained
8964T:	git git://linuxtv.org/media_tree.git
8965F:	drivers/media/usb/gspca/t613.c
8966
8967GSPCA USB WEBCAM DRIVER
8968M:	Hans Verkuil <hverkuil@xs4all.nl>
8969L:	linux-media@vger.kernel.org
8970S:	Odd Fixes
8971T:	git git://linuxtv.org/media_tree.git
8972F:	drivers/media/usb/gspca/
8973
8974GTP (GPRS Tunneling Protocol)
8975M:	Pablo Neira Ayuso <pablo@netfilter.org>
8976M:	Harald Welte <laforge@gnumonks.org>
8977L:	osmocom-net-gprs@lists.osmocom.org
8978S:	Maintained
8979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8980F:	drivers/net/gtp.c
8981
8982GUID PARTITION TABLE (GPT)
8983M:	Davidlohr Bueso <dave@stgolabs.net>
8984L:	linux-efi@vger.kernel.org
8985S:	Maintained
8986F:	block/partitions/efi.*
8987
8988HABANALABS PCI DRIVER
8989M:	Oded Gabbay <ogabbay@kernel.org>
8990L:	dri-devel@lists.freedesktop.org
8991S:	Supported
8992C:	irc://irc.oftc.net/dri-devel
8993T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8994F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8995F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8996F:	drivers/accel/habanalabs/
8997F:	include/trace/events/habanalabs.h
8998F:	include/uapi/drm/habanalabs_accel.h
8999
9000HACKRF MEDIA DRIVER
9001M:	Antti Palosaari <crope@iki.fi>
9002L:	linux-media@vger.kernel.org
9003S:	Maintained
9004W:	https://linuxtv.org
9005W:	http://palosaari.fi/linux/
9006Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9007T:	git git://linuxtv.org/anttip/media_tree.git
9008F:	drivers/media/usb/hackrf/
9009
9010HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9011M:	Chuck Lever <chuck.lever@oracle.com>
9012L:	kernel-tls-handshake@lists.linux.dev
9013L:	netdev@vger.kernel.org
9014S:	Maintained
9015F:	Documentation/netlink/specs/handshake.yaml
9016F:	Documentation/networking/tls-handshake.rst
9017F:	include/net/handshake.h
9018F:	include/trace/events/handshake.h
9019F:	net/handshake/
9020
9021HANTRO VPU CODEC DRIVER
9022M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9023M:	Philipp Zabel <p.zabel@pengutronix.de>
9024L:	linux-media@vger.kernel.org
9025L:	linux-rockchip@lists.infradead.org
9026S:	Maintained
9027F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9028F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9029F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9030F:	drivers/media/platform/verisilicon/
9031
9032HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9033M:	Frank Seidel <frank@f-seidel.de>
9034L:	platform-driver-x86@vger.kernel.org
9035S:	Maintained
9036W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9037F:	drivers/platform/x86/hdaps.c
9038
9039HARDWARE MONITORING
9040M:	Jean Delvare <jdelvare@suse.com>
9041M:	Guenter Roeck <linux@roeck-us.net>
9042L:	linux-hwmon@vger.kernel.org
9043S:	Maintained
9044W:	http://hwmon.wiki.kernel.org/
9045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9046F:	Documentation/ABI/testing/sysfs-class-hwmon
9047F:	Documentation/devicetree/bindings/hwmon/
9048F:	Documentation/hwmon/
9049F:	drivers/hwmon/
9050F:	include/linux/hwmon*.h
9051F:	include/trace/events/hwmon*.h
9052K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9053
9054HARDWARE RANDOM NUMBER GENERATOR CORE
9055M:	Olivia Mackall <olivia@selenic.com>
9056M:	Herbert Xu <herbert@gondor.apana.org.au>
9057L:	linux-crypto@vger.kernel.org
9058S:	Odd fixes
9059F:	Documentation/admin-guide/hw_random.rst
9060F:	Documentation/devicetree/bindings/rng/
9061F:	drivers/char/hw_random/
9062F:	include/linux/hw_random.h
9063
9064HARDWARE SPINLOCK CORE
9065M:	Ohad Ben-Cohen <ohad@wizery.com>
9066M:	Bjorn Andersson <andersson@kernel.org>
9067R:	Baolin Wang <baolin.wang7@gmail.com>
9068L:	linux-remoteproc@vger.kernel.org
9069S:	Maintained
9070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9071F:	Documentation/devicetree/bindings/hwlock/
9072F:	Documentation/locking/hwspinlock.rst
9073F:	drivers/hwspinlock/
9074F:	include/linux/hwspinlock.h
9075
9076HARDWARE TRACING FACILITIES
9077M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9078S:	Maintained
9079F:	drivers/hwtracing/
9080
9081HARMONY SOUND DRIVER
9082L:	linux-parisc@vger.kernel.org
9083S:	Maintained
9084F:	sound/parisc/harmony.*
9085
9086HDPVR USB VIDEO ENCODER DRIVER
9087M:	Hans Verkuil <hverkuil@xs4all.nl>
9088L:	linux-media@vger.kernel.org
9089S:	Odd Fixes
9090W:	https://linuxtv.org
9091T:	git git://linuxtv.org/media_tree.git
9092F:	drivers/media/usb/hdpvr/
9093
9094HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9095M:	Matt Hsiao <matt.hsiao@hpe.com>
9096S:	Supported
9097F:	drivers/misc/hpilo.[ch]
9098
9099HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9100M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9101S:	Supported
9102F:	Documentation/watchdog/hpwdt.rst
9103F:	drivers/watchdog/hpwdt.c
9104
9105HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9106M:	Don Brace <don.brace@microchip.com>
9107L:	storagedev@microchip.com
9108L:	linux-scsi@vger.kernel.org
9109S:	Supported
9110F:	Documentation/scsi/hpsa.rst
9111F:	drivers/scsi/hpsa*.[ch]
9112F:	include/linux/cciss*.h
9113F:	include/uapi/linux/cciss*.h
9114
9115HFI1 DRIVER
9116M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9117L:	linux-rdma@vger.kernel.org
9118S:	Supported
9119F:	drivers/infiniband/hw/hfi1
9120
9121HFS FILESYSTEM
9122L:	linux-fsdevel@vger.kernel.org
9123S:	Orphan
9124F:	Documentation/filesystems/hfs.rst
9125F:	fs/hfs/
9126
9127HFSPLUS FILESYSTEM
9128L:	linux-fsdevel@vger.kernel.org
9129S:	Orphan
9130F:	Documentation/filesystems/hfsplus.rst
9131F:	fs/hfsplus/
9132
9133HGA FRAMEBUFFER DRIVER
9134M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9135L:	linux-nvidia@lists.surfsouth.com
9136S:	Maintained
9137W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9138F:	drivers/video/fbdev/hgafb.c
9139
9140HIBERNATION (aka Software Suspend, aka swsusp)
9141M:	"Rafael J. Wysocki" <rafael@kernel.org>
9142M:	Pavel Machek <pavel@ucw.cz>
9143L:	linux-pm@vger.kernel.org
9144S:	Supported
9145B:	https://bugzilla.kernel.org
9146F:	arch/*/include/asm/suspend*.h
9147F:	arch/x86/power/
9148F:	drivers/base/power/
9149F:	include/linux/freezer.h
9150F:	include/linux/pm.h
9151F:	include/linux/suspend.h
9152F:	kernel/power/
9153
9154HID CORE LAYER
9155M:	Jiri Kosina <jikos@kernel.org>
9156M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9157L:	linux-input@vger.kernel.org
9158S:	Maintained
9159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9160F:	Documentation/hid/
9161F:	drivers/hid/
9162F:	include/linux/hid*
9163F:	include/uapi/linux/hid*
9164F:	samples/hid/
9165F:	tools/testing/selftests/hid/
9166
9167HID LOGITECH DRIVERS
9168R:	Filipe Laíns <lains@riseup.net>
9169L:	linux-input@vger.kernel.org
9170S:	Maintained
9171F:	drivers/hid/hid-logitech-*
9172
9173HID NVIDIA SHIELD DRIVER
9174M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9175L:	linux-input@vger.kernel.org
9176S:	Maintained
9177F:	drivers/hid/hid-nvidia-shield.c
9178
9179HID PHOENIX RC FLIGHT CONTROLLER
9180M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9181L:	linux-input@vger.kernel.org
9182S:	Maintained
9183F:	drivers/hid/hid-pxrc.c
9184
9185HID PLAYSTATION DRIVER
9186M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9187L:	linux-input@vger.kernel.org
9188S:	Supported
9189F:	drivers/hid/hid-playstation.c
9190
9191HID SENSOR HUB DRIVERS
9192M:	Jiri Kosina <jikos@kernel.org>
9193M:	Jonathan Cameron <jic23@kernel.org>
9194M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9195L:	linux-input@vger.kernel.org
9196L:	linux-iio@vger.kernel.org
9197S:	Maintained
9198F:	Documentation/hid/hid-sensor*
9199F:	drivers/hid/hid-sensor-*
9200F:	drivers/iio/*/hid-*
9201F:	include/linux/hid-sensor-*
9202
9203HID VRC-2 CAR CONTROLLER DRIVER
9204M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9205L:	linux-input@vger.kernel.org
9206S:	Maintained
9207F:	drivers/hid/hid-vrc2.c
9208
9209HID WACOM DRIVER
9210M:	Ping Cheng <ping.cheng@wacom.com>
9211M:	Jason Gerecke  <jason.gerecke@wacom.com>
9212L:	linux-input@vger.kernel.org
9213S:	Maintained
9214F:	drivers/hid/wacom.h
9215F:	drivers/hid/wacom_*
9216
9217HID++ LOGITECH DRIVERS
9218R:	Filipe Laíns <lains@riseup.net>
9219R:	Bastien Nocera <hadess@hadess.net>
9220L:	linux-input@vger.kernel.org
9221S:	Maintained
9222F:	drivers/hid/hid-logitech-hidpp.c
9223
9224HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9225M:	Thomas Gleixner <tglx@linutronix.de>
9226L:	linux-kernel@vger.kernel.org
9227S:	Maintained
9228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9229F:	Documentation/timers/
9230F:	include/linux/clockchips.h
9231F:	include/linux/hrtimer.h
9232F:	kernel/time/clockevents.c
9233F:	kernel/time/hrtimer.c
9234F:	kernel/time/timer_*.c
9235
9236HIGH-SPEED SCC DRIVER FOR AX.25
9237L:	linux-hams@vger.kernel.org
9238S:	Orphan
9239F:	drivers/net/hamradio/scc.c
9240
9241HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9242M:	HighPoint Linux Team <linux@highpoint-tech.com>
9243S:	Supported
9244W:	http://www.highpoint-tech.com
9245F:	Documentation/scsi/hptiop.rst
9246F:	drivers/scsi/hptiop.c
9247
9248HIKEY960 ONBOARD USB GPIO HUB DRIVER
9249M:	John Stultz <jstultz@google.com>
9250L:	linux-kernel@vger.kernel.org
9251S:	Maintained
9252F:	drivers/misc/hisi_hikey_usb.c
9253
9254HIMAX HX83112B TOUCHSCREEN SUPPORT
9255M:	Job Noorman <job@noorman.info>
9256L:	linux-input@vger.kernel.org
9257S:	Maintained
9258F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9259F:	drivers/input/touchscreen/himax_hx83112b.c
9260
9261HIPPI
9262M:	Jes Sorensen <jes@trained-monkey.org>
9263L:	linux-hippi@sunsite.dk
9264S:	Maintained
9265F:	drivers/net/hippi/
9266F:	include/linux/hippidevice.h
9267F:	include/uapi/linux/if_hippi.h
9268F:	net/802/hippi.c
9269
9270HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9271M:	Kurt Kanzenbach <kurt@linutronix.de>
9272L:	netdev@vger.kernel.org
9273S:	Maintained
9274F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9275F:	drivers/net/dsa/hirschmann/*
9276F:	include/linux/platform_data/hirschmann-hellcreek.h
9277F:	net/dsa/tag_hellcreek.c
9278
9279HISILICON DMA DRIVER
9280M:	Zhou Wang <wangzhou1@hisilicon.com>
9281M:	Jie Hai <haijie1@huawei.com>
9282L:	dmaengine@vger.kernel.org
9283S:	Maintained
9284F:	drivers/dma/hisi_dma.c
9285
9286HISILICON GPIO DRIVER
9287M:	Jay Fang <f.fangjian@huawei.com>
9288L:	linux-gpio@vger.kernel.org
9289S:	Maintained
9290F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9291F:	drivers/gpio/gpio-hisi.c
9292
9293HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9294M:	Longfang Liu <liulongfang@huawei.com>
9295L:	linux-crypto@vger.kernel.org
9296S:	Maintained
9297F:	Documentation/ABI/testing/debugfs-hisi-hpre
9298F:	drivers/crypto/hisilicon/hpre/hpre.h
9299F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9300F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9301
9302HISILICON HNS3 PMU DRIVER
9303M:	Guangbin Huang <huangguangbin2@huawei.com>
9304S:	Supported
9305F:	Documentation/admin-guide/perf/hns3-pmu.rst
9306F:	drivers/perf/hisilicon/hns3_pmu.c
9307
9308HISILICON I2C CONTROLLER DRIVER
9309M:	Yicong Yang <yangyicong@hisilicon.com>
9310L:	linux-i2c@vger.kernel.org
9311S:	Maintained
9312W:	https://www.hisilicon.com
9313F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9314F:	drivers/i2c/busses/i2c-hisi.c
9315
9316HISILICON LPC BUS DRIVER
9317M:	Jay Fang <f.fangjian@huawei.com>
9318S:	Maintained
9319W:	http://www.hisilicon.com
9320F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9321F:	drivers/bus/hisi_lpc.c
9322
9323HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9324M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9325M:	Salil Mehta <salil.mehta@huawei.com>
9326L:	netdev@vger.kernel.org
9327S:	Maintained
9328W:	http://www.hisilicon.com
9329F:	drivers/net/ethernet/hisilicon/hns3/
9330
9331HISILICON NETWORK SUBSYSTEM DRIVER
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:	Documentation/devicetree/bindings/net/hisilicon*.txt
9338F:	drivers/net/ethernet/hisilicon/
9339
9340HISILICON PMU DRIVER
9341M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9342M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9343S:	Supported
9344W:	http://www.hisilicon.com
9345F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9346F:	Documentation/admin-guide/perf/hisi-pmu.rst
9347F:	drivers/perf/hisilicon
9348
9349HISILICON PTT DRIVER
9350M:	Yicong Yang <yangyicong@hisilicon.com>
9351M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9352L:	linux-kernel@vger.kernel.org
9353S:	Maintained
9354F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9355F:	Documentation/trace/hisi-ptt.rst
9356F:	drivers/hwtracing/ptt/
9357F:	tools/perf/arch/arm64/util/hisi-ptt.c
9358F:	tools/perf/util/hisi-ptt*
9359F:	tools/perf/util/hisi-ptt-decoder/*
9360
9361HISILICON QM DRIVER
9362M:	Weili Qian <qianweili@huawei.com>
9363M:	Zhou Wang <wangzhou1@hisilicon.com>
9364L:	linux-crypto@vger.kernel.org
9365S:	Maintained
9366F:	drivers/crypto/hisilicon/Kconfig
9367F:	drivers/crypto/hisilicon/Makefile
9368F:	drivers/crypto/hisilicon/qm.c
9369F:	drivers/crypto/hisilicon/sgl.c
9370F:	include/linux/hisi_acc_qm.h
9371
9372HISILICON ROCE DRIVER
9373M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9374M:	Junxian Huang <huangjunxian6@hisilicon.com>
9375L:	linux-rdma@vger.kernel.org
9376S:	Maintained
9377F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9378F:	drivers/infiniband/hw/hns/
9379
9380HISILICON SAS Controller
9381M:	Xiang Chen <chenxiang66@hisilicon.com>
9382S:	Supported
9383W:	http://www.hisilicon.com
9384F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9385F:	drivers/scsi/hisi_sas/
9386
9387HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9388M:	Kai Ye <yekai13@huawei.com>
9389M:	Longfang Liu <liulongfang@huawei.com>
9390L:	linux-crypto@vger.kernel.org
9391S:	Maintained
9392F:	Documentation/ABI/testing/debugfs-hisi-sec
9393F:	drivers/crypto/hisilicon/sec2/sec.h
9394F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9395F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9396F:	drivers/crypto/hisilicon/sec2/sec_main.c
9397
9398HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9399M:	Jay Fang <f.fangjian@huawei.com>
9400L:	linux-spi@vger.kernel.org
9401S:	Maintained
9402W:	http://www.hisilicon.com
9403F:	drivers/spi/spi-hisi-kunpeng.c
9404
9405HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9406M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9407L:	linux-kernel@vger.kernel.org
9408S:	Maintained
9409F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9410F:	drivers/spmi/hisi-spmi-controller.c
9411
9412HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9413M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9414L:	linux-kernel@vger.kernel.org
9415S:	Maintained
9416F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9417F:	drivers/mfd/hi6421-spmi-pmic.c
9418
9419HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9420M:	Weili Qian <qianweili@huawei.com>
9421S:	Maintained
9422F:	drivers/crypto/hisilicon/trng/trng.c
9423
9424HISILICON V3XX SPI NOR FLASH Controller Driver
9425M:	Jay Fang <f.fangjian@huawei.com>
9426S:	Maintained
9427W:	http://www.hisilicon.com
9428F:	drivers/spi/spi-hisi-sfc-v3xx.c
9429
9430HISILICON ZIP Controller DRIVER
9431M:	Yang Shen <shenyang39@huawei.com>
9432M:	Zhou Wang <wangzhou1@hisilicon.com>
9433L:	linux-crypto@vger.kernel.org
9434S:	Maintained
9435F:	Documentation/ABI/testing/debugfs-hisi-zip
9436F:	drivers/crypto/hisilicon/zip/
9437
9438HMM - Heterogeneous Memory Management
9439M:	Jérôme Glisse <jglisse@redhat.com>
9440L:	linux-mm@kvack.org
9441S:	Maintained
9442F:	Documentation/mm/hmm.rst
9443F:	include/linux/hmm*
9444F:	lib/test_hmm*
9445F:	mm/hmm*
9446F:	tools/testing/selftests/mm/*hmm*
9447
9448HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9449M:	Andreas Klinger <ak@it-klinger.de>
9450L:	linux-iio@vger.kernel.org
9451S:	Maintained
9452F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9453F:	drivers/iio/pressure/mprls0025pa.c
9454
9455HOST AP DRIVER
9456M:	Jouni Malinen <j@w1.fi>
9457L:	linux-wireless@vger.kernel.org
9458S:	Obsolete
9459W:	http://w1.fi/hostap-driver.html
9460F:	drivers/net/wireless/intersil/hostap/
9461
9462HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9463L:	platform-driver-x86@vger.kernel.org
9464S:	Orphan
9465F:	drivers/platform/x86/hp/tc1100-wmi.c
9466
9467HP WMI HARDWARE MONITOR DRIVER
9468M:	James Seo <james@equiv.tech>
9469L:	linux-hwmon@vger.kernel.org
9470S:	Maintained
9471F:	Documentation/hwmon/hp-wmi-sensors.rst
9472F:	drivers/hwmon/hp-wmi-sensors.c
9473
9474HPET:	High Precision Event Timers driver
9475M:	Clemens Ladisch <clemens@ladisch.de>
9476S:	Maintained
9477F:	Documentation/timers/hpet.rst
9478F:	drivers/char/hpet.c
9479F:	include/linux/hpet.h
9480F:	include/uapi/linux/hpet.h
9481
9482HPET:	x86
9483S:	Orphan
9484F:	arch/x86/include/asm/hpet.h
9485F:	arch/x86/kernel/hpet.c
9486
9487HPFS FILESYSTEM
9488M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9489S:	Maintained
9490W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9491F:	fs/hpfs/
9492
9493HSI SUBSYSTEM
9494M:	Sebastian Reichel <sre@kernel.org>
9495S:	Maintained
9496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9497F:	Documentation/ABI/testing/sysfs-bus-hsi
9498F:	Documentation/driver-api/hsi.rst
9499F:	drivers/hsi/
9500F:	include/linux/hsi/
9501F:	include/uapi/linux/hsi/
9502
9503HSO 3G MODEM DRIVER
9504L:	linux-usb@vger.kernel.org
9505S:	Orphan
9506F:	drivers/net/usb/hso.c
9507
9508HSR NETWORK PROTOCOL
9509L:	netdev@vger.kernel.org
9510S:	Orphan
9511F:	net/hsr/
9512
9513HT16K33 LED CONTROLLER DRIVER
9514M:	Robin van der Gracht <robin@protonic.nl>
9515S:	Maintained
9516F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9517F:	drivers/auxdisplay/ht16k33.c
9518
9519HTCPEN TOUCHSCREEN DRIVER
9520M:	Pau Oliva Fora <pof@eslack.org>
9521L:	linux-input@vger.kernel.org
9522S:	Maintained
9523F:	drivers/input/touchscreen/htcpen.c
9524
9525HTE SUBSYSTEM
9526M:	Dipen Patel <dipenp@nvidia.com>
9527L:	timestamp@lists.linux.dev
9528S:	Maintained
9529Q:	https://patchwork.kernel.org/project/timestamp/list/
9530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9531F:	Documentation/devicetree/bindings/timestamp/
9532F:	Documentation/driver-api/hte/
9533F:	drivers/hte/
9534F:	include/linux/hte.h
9535
9536HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9537M:	Lorenzo Bianconi <lorenzo@kernel.org>
9538L:	linux-iio@vger.kernel.org
9539S:	Maintained
9540W:	http://www.st.com/
9541F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9542F:	drivers/iio/humidity/hts221*
9543
9544HUAWEI ETHERNET DRIVER
9545M:	Cai Huoqing <cai.huoqing@linux.dev>
9546L:	netdev@vger.kernel.org
9547S:	Maintained
9548F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9549F:	drivers/net/ethernet/huawei/hinic/
9550
9551HUGETLB SUBSYSTEM
9552M:	Mike Kravetz <mike.kravetz@oracle.com>
9553M:	Muchun Song <muchun.song@linux.dev>
9554L:	linux-mm@kvack.org
9555S:	Maintained
9556F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9557F:	Documentation/admin-guide/mm/hugetlbpage.rst
9558F:	Documentation/mm/hugetlbfs_reserv.rst
9559F:	Documentation/mm/vmemmap_dedup.rst
9560F:	fs/hugetlbfs/
9561F:	include/linux/hugetlb.h
9562F:	mm/hugetlb.c
9563F:	mm/hugetlb_vmemmap.c
9564F:	mm/hugetlb_vmemmap.h
9565
9566HVA ST MEDIA DRIVER
9567M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9568L:	linux-media@vger.kernel.org
9569S:	Supported
9570W:	https://linuxtv.org
9571T:	git git://linuxtv.org/media_tree.git
9572F:	drivers/media/platform/st/sti/hva
9573
9574HWPOISON MEMORY FAILURE HANDLING
9575M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9576R:	Miaohe Lin <linmiaohe@huawei.com>
9577L:	linux-mm@kvack.org
9578S:	Maintained
9579F:	mm/hwpoison-inject.c
9580F:	mm/memory-failure.c
9581
9582HYCON HY46XX TOUCHSCREEN SUPPORT
9583M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9584L:	linux-input@vger.kernel.org
9585S:	Maintained
9586F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9587F:	drivers/input/touchscreen/hycon-hy46xx.c
9588
9589HYGON PROCESSOR SUPPORT
9590M:	Pu Wen <puwen@hygon.cn>
9591L:	linux-kernel@vger.kernel.org
9592S:	Maintained
9593F:	arch/x86/kernel/cpu/hygon.c
9594
9595HYNIX HI556 SENSOR DRIVER
9596M:	Shawn Tu <shawnx.tu@intel.com>
9597L:	linux-media@vger.kernel.org
9598S:	Maintained
9599T:	git git://linuxtv.org/media_tree.git
9600F:	drivers/media/i2c/hi556.c
9601
9602HYNIX HI846 SENSOR DRIVER
9603M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9604L:	linux-media@vger.kernel.org
9605S:	Maintained
9606F:	drivers/media/i2c/hi846.c
9607
9608HYNIX HI847 SENSOR DRIVER
9609M:	Shawn Tu <shawnx.tu@intel.com>
9610L:	linux-media@vger.kernel.org
9611S:	Maintained
9612F:	drivers/media/i2c/hi847.c
9613
9614Hyper-V/Azure CORE AND DRIVERS
9615M:	"K. Y. Srinivasan" <kys@microsoft.com>
9616M:	Haiyang Zhang <haiyangz@microsoft.com>
9617M:	Wei Liu <wei.liu@kernel.org>
9618M:	Dexuan Cui <decui@microsoft.com>
9619L:	linux-hyperv@vger.kernel.org
9620S:	Supported
9621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9622F:	Documentation/ABI/stable/sysfs-bus-vmbus
9623F:	Documentation/ABI/testing/debugfs-hyperv
9624F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9625F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9626F:	Documentation/virt/hyperv
9627F:	arch/arm64/hyperv
9628F:	arch/arm64/include/asm/hyperv-tlfs.h
9629F:	arch/arm64/include/asm/mshyperv.h
9630F:	arch/x86/hyperv
9631F:	arch/x86/include/asm/hyperv-tlfs.h
9632F:	arch/x86/include/asm/mshyperv.h
9633F:	arch/x86/include/asm/trace/hyperv.h
9634F:	arch/x86/kernel/cpu/mshyperv.c
9635F:	drivers/clocksource/hyperv_timer.c
9636F:	drivers/hid/hid-hyperv.c
9637F:	drivers/hv/
9638F:	drivers/input/serio/hyperv-keyboard.c
9639F:	drivers/iommu/hyperv-iommu.c
9640F:	drivers/net/ethernet/microsoft/
9641F:	drivers/net/hyperv/
9642F:	drivers/pci/controller/pci-hyperv-intf.c
9643F:	drivers/pci/controller/pci-hyperv.c
9644F:	drivers/scsi/storvsc_drv.c
9645F:	drivers/uio/uio_hv_generic.c
9646F:	drivers/video/fbdev/hyperv_fb.c
9647F:	include/asm-generic/hyperv-tlfs.h
9648F:	include/asm-generic/mshyperv.h
9649F:	include/clocksource/hyperv_timer.h
9650F:	include/linux/hyperv.h
9651F:	include/net/mana
9652F:	include/uapi/linux/hyperv.h
9653F:	net/vmw_vsock/hyperv_transport.c
9654F:	tools/hv/
9655
9656HYPERBUS SUPPORT
9657M:	Vignesh Raghavendra <vigneshr@ti.com>
9658L:	linux-mtd@lists.infradead.org
9659S:	Supported
9660Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9661C:	irc://irc.oftc.net/mtd
9662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9663F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9664F:	drivers/mtd/hyperbus/
9665F:	include/linux/mtd/hyperbus.h
9666
9667HYPERVISOR VIRTUAL CONSOLE DRIVER
9668L:	linuxppc-dev@lists.ozlabs.org
9669S:	Odd Fixes
9670F:	drivers/tty/hvc/
9671
9672I2C ACPI SUPPORT
9673M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9674L:	linux-i2c@vger.kernel.org
9675L:	linux-acpi@vger.kernel.org
9676S:	Maintained
9677F:	drivers/i2c/i2c-core-acpi.c
9678
9679I2C CONTROLLER DRIVER FOR NVIDIA GPU
9680M:	Ajay Gupta <ajayg@nvidia.com>
9681L:	linux-i2c@vger.kernel.org
9682S:	Maintained
9683F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9684F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9685
9686I2C MUXES
9687M:	Peter Rosin <peda@axentia.se>
9688L:	linux-i2c@vger.kernel.org
9689S:	Maintained
9690F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9691F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9692F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9693F:	Documentation/i2c/i2c-topology.rst
9694F:	Documentation/i2c/muxes/
9695F:	drivers/i2c/i2c-mux.c
9696F:	drivers/i2c/muxes/
9697F:	include/linux/i2c-mux.h
9698
9699I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9700M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9701L:	linux-i2c@vger.kernel.org
9702S:	Maintained
9703F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9704F:	drivers/i2c/busses/i2c-mv64xxx.c
9705
9706I2C OVER PARALLEL PORT
9707M:	Jean Delvare <jdelvare@suse.com>
9708L:	linux-i2c@vger.kernel.org
9709S:	Maintained
9710F:	Documentation/i2c/busses/i2c-parport.rst
9711F:	drivers/i2c/busses/i2c-parport.c
9712
9713I2C SUBSYSTEM
9714M:	Wolfram Sang <wsa@kernel.org>
9715L:	linux-i2c@vger.kernel.org
9716S:	Maintained
9717W:	https://i2c.wiki.kernel.org/
9718Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9720F:	Documentation/devicetree/bindings/i2c/i2c.txt
9721F:	Documentation/i2c/
9722F:	drivers/i2c/*
9723F:	include/dt-bindings/i2c/i2c.h
9724F:	include/linux/i2c-dev.h
9725F:	include/linux/i2c-smbus.h
9726F:	include/linux/i2c.h
9727F:	include/uapi/linux/i2c-*.h
9728F:	include/uapi/linux/i2c.h
9729
9730I2C SUBSYSTEM HOST DRIVERS
9731M:	Andi Shyti <andi.shyti@kernel.org>
9732L:	linux-i2c@vger.kernel.org
9733S:	Maintained
9734W:	https://i2c.wiki.kernel.org/
9735Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9737F:	Documentation/devicetree/bindings/i2c/
9738F:	drivers/i2c/algos/
9739F:	drivers/i2c/busses/
9740F:	include/dt-bindings/i2c/
9741
9742I2C-TAOS-EVM DRIVER
9743M:	Jean Delvare <jdelvare@suse.com>
9744L:	linux-i2c@vger.kernel.org
9745S:	Maintained
9746F:	Documentation/i2c/busses/i2c-taos-evm.rst
9747F:	drivers/i2c/busses/i2c-taos-evm.c
9748
9749I2C-TINY-USB DRIVER
9750M:	Till Harbaum <till@harbaum.org>
9751L:	linux-i2c@vger.kernel.org
9752S:	Maintained
9753W:	http://www.harbaum.org/till/i2c_tiny_usb
9754F:	drivers/i2c/busses/i2c-tiny-usb.c
9755
9756I2C/SMBUS CONTROLLER DRIVERS FOR PC
9757M:	Jean Delvare <jdelvare@suse.com>
9758L:	linux-i2c@vger.kernel.org
9759S:	Maintained
9760F:	Documentation/i2c/busses/i2c-ali1535.rst
9761F:	Documentation/i2c/busses/i2c-ali1563.rst
9762F:	Documentation/i2c/busses/i2c-ali15x3.rst
9763F:	Documentation/i2c/busses/i2c-amd756.rst
9764F:	Documentation/i2c/busses/i2c-amd8111.rst
9765F:	Documentation/i2c/busses/i2c-i801.rst
9766F:	Documentation/i2c/busses/i2c-nforce2.rst
9767F:	Documentation/i2c/busses/i2c-piix4.rst
9768F:	Documentation/i2c/busses/i2c-sis5595.rst
9769F:	Documentation/i2c/busses/i2c-sis630.rst
9770F:	Documentation/i2c/busses/i2c-sis96x.rst
9771F:	Documentation/i2c/busses/i2c-via.rst
9772F:	Documentation/i2c/busses/i2c-viapro.rst
9773F:	drivers/i2c/busses/i2c-ali1535.c
9774F:	drivers/i2c/busses/i2c-ali1563.c
9775F:	drivers/i2c/busses/i2c-ali15x3.c
9776F:	drivers/i2c/busses/i2c-amd756-s4882.c
9777F:	drivers/i2c/busses/i2c-amd756.c
9778F:	drivers/i2c/busses/i2c-amd8111.c
9779F:	drivers/i2c/busses/i2c-i801.c
9780F:	drivers/i2c/busses/i2c-isch.c
9781F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9782F:	drivers/i2c/busses/i2c-nforce2.c
9783F:	drivers/i2c/busses/i2c-piix4.c
9784F:	drivers/i2c/busses/i2c-sis5595.c
9785F:	drivers/i2c/busses/i2c-sis630.c
9786F:	drivers/i2c/busses/i2c-sis96x.c
9787F:	drivers/i2c/busses/i2c-via.c
9788F:	drivers/i2c/busses/i2c-viapro.c
9789
9790I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9791M:	Hans de Goede <hdegoede@redhat.com>
9792L:	linux-i2c@vger.kernel.org
9793S:	Maintained
9794F:	drivers/i2c/busses/i2c-cht-wc.c
9795
9796I2C/SMBUS ISMT DRIVER
9797M:	Seth Heasley <seth.heasley@intel.com>
9798M:	Neil Horman <nhorman@tuxdriver.com>
9799L:	linux-i2c@vger.kernel.org
9800F:	Documentation/i2c/busses/i2c-ismt.rst
9801F:	drivers/i2c/busses/i2c-ismt.c
9802
9803I2C/SMBUS STUB DRIVER
9804M:	Jean Delvare <jdelvare@suse.com>
9805L:	linux-i2c@vger.kernel.org
9806S:	Maintained
9807F:	drivers/i2c/i2c-stub.c
9808
9809I3C DRIVER FOR ASPEED AST2600
9810M:	Jeremy Kerr <jk@codeconstruct.com.au>
9811S:	Maintained
9812F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9813F:	drivers/i3c/master/ast2600-i3c-master.c
9814
9815I3C DRIVER FOR CADENCE I3C MASTER IP
9816M:	Przemysław Gaj <pgaj@cadence.com>
9817S:	Maintained
9818F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9819F:	drivers/i3c/master/i3c-master-cdns.c
9820
9821I3C DRIVER FOR SYNOPSYS DESIGNWARE
9822S:	Orphan
9823F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9824F:	drivers/i3c/master/dw*
9825
9826I3C SUBSYSTEM
9827M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9828L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9829S:	Maintained
9830C:	irc://chat.freenode.net/linux-i3c
9831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9832F:	Documentation/ABI/testing/sysfs-bus-i3c
9833F:	Documentation/devicetree/bindings/i3c/
9834F:	Documentation/driver-api/i3c
9835F:	drivers/i3c/
9836F:	include/linux/i3c/
9837
9838IA64 (Itanium) PLATFORM
9839L:	linux-ia64@vger.kernel.org
9840S:	Orphan
9841F:	Documentation/arch/ia64/
9842F:	arch/ia64/
9843
9844IBM Operation Panel Input Driver
9845M:	Eddie James <eajames@linux.ibm.com>
9846L:	linux-input@vger.kernel.org
9847S:	Maintained
9848F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9849F:	drivers/input/misc/ibm-panel.c
9850
9851IBM Power 842 compression accelerator
9852M:	Haren Myneni <haren@us.ibm.com>
9853S:	Supported
9854F:	crypto/842.c
9855F:	drivers/crypto/nx/Kconfig
9856F:	drivers/crypto/nx/Makefile
9857F:	drivers/crypto/nx/nx-842*
9858F:	include/linux/sw842.h
9859F:	lib/842/
9860
9861IBM Power in-Nest Crypto Acceleration
9862M:	Breno Leitão <leitao@debian.org>
9863M:	Nayna Jain <nayna@linux.ibm.com>
9864M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9865L:	linux-crypto@vger.kernel.org
9866S:	Supported
9867F:	drivers/crypto/nx/Kconfig
9868F:	drivers/crypto/nx/Makefile
9869F:	drivers/crypto/nx/nx-aes*
9870F:	drivers/crypto/nx/nx-sha*
9871F:	drivers/crypto/nx/nx.*
9872F:	drivers/crypto/nx/nx_csbcpb.h
9873F:	drivers/crypto/nx/nx_debugfs.c
9874
9875IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9876M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9877L:	linux-pci@vger.kernel.org
9878L:	linuxppc-dev@lists.ozlabs.org
9879S:	Supported
9880F:	drivers/pci/hotplug/rpadlpar*
9881
9882IBM Power Linux RAID adapter
9883M:	Brian King <brking@us.ibm.com>
9884S:	Supported
9885F:	drivers/scsi/ipr.*
9886
9887IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9888M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9889L:	linux-pci@vger.kernel.org
9890L:	linuxppc-dev@lists.ozlabs.org
9891S:	Supported
9892F:	drivers/pci/hotplug/rpaphp*
9893
9894IBM Power SRIOV Virtual NIC Device Driver
9895M:	Haren Myneni <haren@linux.ibm.com>
9896M:	Rick Lindsley <ricklind@linux.ibm.com>
9897R:	Nick Child <nnac123@linux.ibm.com>
9898R:	Dany Madden <danymadden@us.ibm.com>
9899R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9900L:	netdev@vger.kernel.org
9901S:	Supported
9902F:	drivers/net/ethernet/ibm/ibmvnic.*
9903
9904IBM Power VFIO Support
9905M:	Timothy Pearson <tpearson@raptorengineering.com>
9906S:	Supported
9907F:	drivers/vfio/vfio_iommu_spapr_tce.c
9908
9909IBM Power Virtual Ethernet Device Driver
9910M:	Nick Child <nnac123@linux.ibm.com>
9911L:	netdev@vger.kernel.org
9912S:	Supported
9913F:	drivers/net/ethernet/ibm/ibmveth.*
9914
9915IBM Power Virtual FC Device Drivers
9916M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9917L:	linux-scsi@vger.kernel.org
9918S:	Supported
9919F:	drivers/scsi/ibmvscsi/ibmvfc*
9920
9921IBM Power Virtual Management Channel Driver
9922M:	Brad Warrum <bwarrum@linux.ibm.com>
9923M:	Ritu Agarwal <rituagar@linux.ibm.com>
9924S:	Supported
9925F:	drivers/misc/ibmvmc.*
9926
9927IBM Power Virtual SCSI Device Drivers
9928M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9929L:	linux-scsi@vger.kernel.org
9930S:	Supported
9931F:	drivers/scsi/ibmvscsi/ibmvscsi*
9932F:	include/scsi/viosrp.h
9933
9934IBM Power Virtual SCSI Device Target Driver
9935M:	Michael Cyr <mikecyr@linux.ibm.com>
9936L:	linux-scsi@vger.kernel.org
9937L:	target-devel@vger.kernel.org
9938S:	Supported
9939F:	drivers/scsi/ibmvscsi_tgt/
9940
9941IBM Power VMX Cryptographic instructions
9942M:	Breno Leitão <leitao@debian.org>
9943M:	Nayna Jain <nayna@linux.ibm.com>
9944M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9945L:	linux-crypto@vger.kernel.org
9946S:	Supported
9947F:	drivers/crypto/vmx/Kconfig
9948F:	drivers/crypto/vmx/Makefile
9949F:	drivers/crypto/vmx/aes*
9950F:	drivers/crypto/vmx/ghash*
9951F:	drivers/crypto/vmx/ppc-xlate.pl
9952F:	drivers/crypto/vmx/vmx.c
9953
9954IBM ServeRAID RAID DRIVER
9955S:	Orphan
9956F:	drivers/scsi/ips.*
9957
9958ICH LPC AND GPIO DRIVER
9959M:	Peter Tyser <ptyser@xes-inc.com>
9960S:	Maintained
9961F:	drivers/gpio/gpio-ich.c
9962F:	drivers/mfd/lpc_ich.c
9963
9964ICY I2C DRIVER
9965M:	Max Staudt <max@enpas.org>
9966L:	linux-i2c@vger.kernel.org
9967S:	Maintained
9968F:	drivers/i2c/busses/i2c-icy.c
9969
9970IDEAPAD LAPTOP EXTRAS DRIVER
9971M:	Ike Panhc <ike.pan@canonical.com>
9972L:	platform-driver-x86@vger.kernel.org
9973S:	Maintained
9974W:	http://launchpad.net/ideapad-laptop
9975F:	drivers/platform/x86/ideapad-laptop.c
9976
9977IDEAPAD LAPTOP SLIDEBAR DRIVER
9978M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9979L:	linux-input@vger.kernel.org
9980S:	Maintained
9981W:	https://github.com/o2genum/ideapad-slidebar
9982F:	drivers/input/misc/ideapad_slidebar.c
9983
9984IDMAPPED MOUNTS
9985M:	Christian Brauner <brauner@kernel.org>
9986M:	Seth Forshee <sforshee@kernel.org>
9987L:	linux-fsdevel@vger.kernel.org
9988S:	Maintained
9989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9990F:	Documentation/filesystems/idmappings.rst
9991F:	include/linux/mnt_idmapping.*
9992F:	tools/testing/selftests/mount_setattr/
9993
9994IDT VersaClock 5 CLOCK DRIVER
9995M:	Luca Ceresoli <luca@lucaceresoli.net>
9996S:	Maintained
9997F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9998F:	drivers/clk/clk-versaclock5.c
9999
10000IEEE 802.15.4 SUBSYSTEM
10001M:	Alexander Aring <alex.aring@gmail.com>
10002M:	Stefan Schmidt <stefan@datenfreihafen.org>
10003M:	Miquel Raynal <miquel.raynal@bootlin.com>
10004L:	linux-wpan@vger.kernel.org
10005S:	Maintained
10006W:	https://linux-wpan.org/
10007Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10010F:	Documentation/networking/ieee802154.rst
10011F:	drivers/net/ieee802154/
10012F:	include/linux/ieee802154.h
10013F:	include/linux/nl802154.h
10014F:	include/net/af_ieee802154.h
10015F:	include/net/cfg802154.h
10016F:	include/net/ieee802154_netdev.h
10017F:	include/net/mac802154.h
10018F:	include/net/nl802154.h
10019F:	net/ieee802154/
10020F:	net/mac802154/
10021
10022IFCVF VIRTIO DATA PATH ACCELERATOR
10023R:	Zhu Lingshan <lingshan.zhu@intel.com>
10024F:	drivers/vdpa/ifcvf/
10025
10026IFE PROTOCOL
10027M:	Yotam Gigi <yotam.gi@gmail.com>
10028M:	Jamal Hadi Salim <jhs@mojatatu.com>
10029F:	include/net/ife.h
10030F:	include/uapi/linux/ife.h
10031F:	net/ife
10032
10033IGORPLUG-USB IR RECEIVER
10034M:	Sean Young <sean@mess.org>
10035L:	linux-media@vger.kernel.org
10036S:	Maintained
10037F:	drivers/media/rc/igorplugusb.c
10038
10039IGUANAWORKS USB IR TRANSCEIVER
10040M:	Sean Young <sean@mess.org>
10041L:	linux-media@vger.kernel.org
10042S:	Maintained
10043F:	drivers/media/rc/iguanair.c
10044
10045IIO DIGITAL POTENTIOMETER DAC
10046M:	Peter Rosin <peda@axentia.se>
10047L:	linux-iio@vger.kernel.org
10048S:	Maintained
10049F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10050F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10051F:	drivers/iio/dac/dpot-dac.c
10052
10053IIO ENVELOPE DETECTOR
10054M:	Peter Rosin <peda@axentia.se>
10055L:	linux-iio@vger.kernel.org
10056S:	Maintained
10057F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10058F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10059F:	drivers/iio/adc/envelope-detector.c
10060
10061IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10062M:	Matti Vaittinen <mazziesaccount@gmail.com>
10063L:	linux-iio@vger.kernel.org
10064S:	Maintained
10065F:	drivers/iio/light/gain-time-scale-helper.c
10066F:	drivers/iio/light/gain-time-scale-helper.h
10067
10068IIO MULTIPLEXER
10069M:	Peter Rosin <peda@axentia.se>
10070L:	linux-iio@vger.kernel.org
10071S:	Maintained
10072F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10073F:	drivers/iio/multiplexer/iio-mux.c
10074
10075IIO SCMI BASED DRIVER
10076M:	Jyoti Bhayana <jbhayana@google.com>
10077L:	linux-iio@vger.kernel.org
10078S:	Maintained
10079F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10080
10081IIO SUBSYSTEM AND DRIVERS
10082M:	Jonathan Cameron <jic23@kernel.org>
10083R:	Lars-Peter Clausen <lars@metafoo.de>
10084L:	linux-iio@vger.kernel.org
10085S:	Maintained
10086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10087F:	Documentation/ABI/testing/configfs-iio*
10088F:	Documentation/ABI/testing/sysfs-bus-iio*
10089F:	Documentation/devicetree/bindings/iio/
10090F:	drivers/iio/
10091F:	drivers/staging/iio/
10092F:	include/dt-bindings/iio/
10093F:	include/linux/iio/
10094F:	tools/iio/
10095
10096IIO UNIT CONVERTER
10097M:	Peter Rosin <peda@axentia.se>
10098L:	linux-iio@vger.kernel.org
10099S:	Maintained
10100F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10101F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10102F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10103F:	drivers/iio/afe/iio-rescale.c
10104
10105IKANOS/ADI EAGLE ADSL USB DRIVER
10106M:	Matthieu Castet <castet.matthieu@free.fr>
10107M:	Stanislaw Gruszka <stf_xl@wp.pl>
10108S:	Maintained
10109F:	drivers/usb/atm/ueagle-atm.c
10110
10111IMAGIS TOUCHSCREEN DRIVER
10112M:	Markuss Broks <markuss.broks@gmail.com>
10113S:	Maintained
10114F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10115F:	drivers/input/touchscreen/imagis.c
10116
10117IMGTEC ASCII LCD DRIVER
10118M:	Paul Burton <paulburton@kernel.org>
10119S:	Maintained
10120F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10121F:	drivers/auxdisplay/img-ascii-lcd.c
10122
10123IMGTEC IR DECODER DRIVER
10124S:	Orphan
10125F:	drivers/media/rc/img-ir/
10126
10127IMON SOUNDGRAPH USB IR RECEIVER
10128M:	Sean Young <sean@mess.org>
10129L:	linux-media@vger.kernel.org
10130S:	Maintained
10131F:	drivers/media/rc/imon.c
10132F:	drivers/media/rc/imon_raw.c
10133
10134IMS TWINTURBO FRAMEBUFFER DRIVER
10135L:	linux-fbdev@vger.kernel.org
10136S:	Orphan
10137F:	drivers/video/fbdev/imsttfb.c
10138
10139INA209 HARDWARE MONITOR DRIVER
10140M:	Guenter Roeck <linux@roeck-us.net>
10141L:	linux-hwmon@vger.kernel.org
10142S:	Maintained
10143F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10144F:	Documentation/hwmon/ina209.rst
10145F:	drivers/hwmon/ina209.c
10146
10147INA2XX HARDWARE MONITOR DRIVER
10148M:	Guenter Roeck <linux@roeck-us.net>
10149L:	linux-hwmon@vger.kernel.org
10150S:	Maintained
10151F:	Documentation/hwmon/ina2xx.rst
10152F:	drivers/hwmon/ina2xx.c
10153F:	include/linux/platform_data/ina2xx.h
10154
10155INDEX OF FURTHER KERNEL DOCUMENTATION
10156M:	Carlos Bilbao <carlos.bilbao@amd.com>
10157S:	Maintained
10158F:	Documentation/process/kernel-docs.rst
10159
10160INDUSTRY PACK SUBSYSTEM (IPACK)
10161M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10162M:	Jens Taprogge <jens.taprogge@taprogge.org>
10163M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10164L:	industrypack-devel@lists.sourceforge.net
10165S:	Maintained
10166W:	http://industrypack.sourceforge.net
10167F:	drivers/ipack/
10168
10169INFINEON DPS310 Driver
10170M:	Eddie James <eajames@linux.ibm.com>
10171L:	linux-iio@vger.kernel.org
10172S:	Maintained
10173F:	drivers/iio/pressure/dps310.c
10174
10175INFINEON PEB2466 ASoC CODEC
10176M:	Herve Codina <herve.codina@bootlin.com>
10177L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10178S:	Maintained
10179F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10180F:	sound/soc/codecs/peb2466.c
10181
10182INFINIBAND SUBSYSTEM
10183M:	Jason Gunthorpe <jgg@nvidia.com>
10184M:	Leon Romanovsky <leonro@nvidia.com>
10185L:	linux-rdma@vger.kernel.org
10186S:	Supported
10187W:	https://github.com/linux-rdma/rdma-core
10188Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10190F:	Documentation/devicetree/bindings/infiniband/
10191F:	Documentation/infiniband/
10192F:	drivers/infiniband/
10193F:	include/rdma/
10194F:	include/trace/events/ib_mad.h
10195F:	include/trace/events/ib_umad.h
10196F:	include/trace/misc/rdma.h
10197F:	include/uapi/linux/if_infiniband.h
10198F:	include/uapi/rdma/
10199F:	samples/bpf/ibumad_kern.c
10200F:	samples/bpf/ibumad_user.c
10201
10202INGENIC JZ4780 NAND DRIVER
10203M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10204L:	linux-mtd@lists.infradead.org
10205L:	linux-mips@vger.kernel.org
10206S:	Maintained
10207F:	drivers/mtd/nand/raw/ingenic/
10208
10209INGENIC JZ47xx SoCs
10210M:	Paul Cercueil <paul@crapouillou.net>
10211L:	linux-mips@vger.kernel.org
10212S:	Maintained
10213F:	arch/mips/boot/dts/ingenic/
10214F:	arch/mips/generic/board-ingenic.c
10215F:	arch/mips/include/asm/mach-ingenic/
10216F:	arch/mips/ingenic/Kconfig
10217F:	drivers/clk/ingenic/
10218F:	drivers/dma/dma-jz4780.c
10219F:	drivers/gpu/drm/ingenic/
10220F:	drivers/i2c/busses/i2c-jz4780.c
10221F:	drivers/iio/adc/ingenic-adc.c
10222F:	drivers/irqchip/irq-ingenic.c
10223F:	drivers/memory/jz4780-nemc.c
10224F:	drivers/mmc/host/jz4740_mmc.c
10225F:	drivers/mtd/nand/raw/ingenic/
10226F:	drivers/pinctrl/pinctrl-ingenic.c
10227F:	drivers/power/supply/ingenic-battery.c
10228F:	drivers/pwm/pwm-jz4740.c
10229F:	drivers/remoteproc/ingenic_rproc.c
10230F:	drivers/rtc/rtc-jz4740.c
10231F:	drivers/tty/serial/8250/8250_ingenic.c
10232F:	drivers/usb/musb/jz4740.c
10233F:	drivers/watchdog/jz4740_wdt.c
10234F:	include/dt-bindings/iio/adc/ingenic,adc.h
10235F:	include/linux/mfd/ingenic-tcu.h
10236F:	sound/soc/codecs/jz47*
10237F:	sound/soc/jz4740/
10238
10239INJOINIC IP5xxx POWER BANK IC DRIVER
10240M:	Samuel Holland <samuel@sholland.org>
10241S:	Maintained
10242F:	drivers/power/supply/ip5xxx_power.c
10243
10244INOTIFY
10245M:	Jan Kara <jack@suse.cz>
10246R:	Amir Goldstein <amir73il@gmail.com>
10247L:	linux-fsdevel@vger.kernel.org
10248S:	Maintained
10249F:	Documentation/filesystems/inotify.rst
10250F:	fs/notify/inotify/
10251F:	include/linux/inotify.h
10252F:	include/uapi/linux/inotify.h
10253
10254INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10255M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10256L:	linux-input@vger.kernel.org
10257S:	Maintained
10258Q:	http://patchwork.kernel.org/project/linux-input/list/
10259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10260F:	Documentation/devicetree/bindings/input/
10261F:	Documentation/devicetree/bindings/serio/
10262F:	Documentation/input/
10263F:	drivers/input/
10264F:	include/dt-bindings/input/
10265F:	include/linux/input.h
10266F:	include/linux/input/
10267F:	include/uapi/linux/input-event-codes.h
10268F:	include/uapi/linux/input.h
10269
10270INPUT MULTITOUCH (MT) PROTOCOL
10271M:	Henrik Rydberg <rydberg@bitmath.org>
10272L:	linux-input@vger.kernel.org
10273S:	Odd fixes
10274F:	Documentation/input/multi-touch-protocol.rst
10275F:	drivers/input/input-mt.c
10276K:	\b(ABS|SYN)_MT_
10277
10278INSIDE SECURE CRYPTO DRIVER
10279M:	Antoine Tenart <atenart@kernel.org>
10280L:	linux-crypto@vger.kernel.org
10281S:	Maintained
10282F:	drivers/crypto/inside-secure/
10283
10284INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10285M:	Mimi Zohar <zohar@linux.ibm.com>
10286M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10287L:	linux-integrity@vger.kernel.org
10288S:	Supported
10289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10290F:	security/integrity/
10291F:	security/integrity/ima/
10292
10293INTEL 810/815 FRAMEBUFFER DRIVER
10294M:	Antonino Daplas <adaplas@gmail.com>
10295L:	linux-fbdev@vger.kernel.org
10296S:	Maintained
10297F:	drivers/video/fbdev/i810/
10298
10299INTEL 8254 COUNTER DRIVER
10300M:	William Breathitt Gray <william.gray@linaro.org>
10301L:	linux-iio@vger.kernel.org
10302S:	Maintained
10303F:	drivers/counter/i8254.c
10304F:	include/linux/i8254.h
10305
10306INTEL 8255 GPIO DRIVER
10307M:	William Breathitt Gray <william.gray@linaro.org>
10308L:	linux-gpio@vger.kernel.org
10309S:	Maintained
10310F:	drivers/gpio/gpio-i8255.c
10311F:	drivers/gpio/gpio-i8255.h
10312
10313INTEL ASoC DRIVERS
10314M:	Cezary Rojewski <cezary.rojewski@intel.com>
10315M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10316M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10317M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10318M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10319M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10320M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10321L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10322S:	Supported
10323F:	sound/soc/intel/
10324
10325INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10326M:	Hans de Goede <hdegoede@redhat.com>
10327L:	platform-driver-x86@vger.kernel.org
10328S:	Maintained
10329F:	drivers/platform/x86/intel/atomisp2/pm.c
10330
10331INTEL ATOMISP2 LED DRIVER
10332M:	Hans de Goede <hdegoede@redhat.com>
10333L:	platform-driver-x86@vger.kernel.org
10334S:	Maintained
10335F:	drivers/platform/x86/intel/atomisp2/led.c
10336
10337INTEL BIOS SAR INT1092 DRIVER
10338M:	Shravan Sudhakar <s.shravan@intel.com>
10339M:	Intel Corporation <linuxwwan@intel.com>
10340L:	platform-driver-x86@vger.kernel.org
10341S:	Maintained
10342F:	drivers/platform/x86/intel/int1092/
10343
10344INTEL BROXTON PMC DRIVER
10345M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10346M:	Zha Qipeng <qipeng.zha@intel.com>
10347S:	Maintained
10348F:	drivers/mfd/intel_pmc_bxt.c
10349F:	include/linux/mfd/intel_pmc_bxt.h
10350
10351INTEL C600 SERIES SAS CONTROLLER DRIVER
10352M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10353L:	linux-scsi@vger.kernel.org
10354S:	Supported
10355T:	git git://git.code.sf.net/p/intel-sas/isci
10356F:	drivers/scsi/isci/
10357
10358INTEL CPU family model numbers
10359M:	Tony Luck <tony.luck@intel.com>
10360M:	x86@kernel.org
10361L:	linux-kernel@vger.kernel.org
10362S:	Supported
10363F:	arch/x86/include/asm/intel-family.h
10364
10365INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10366M:	Jani Nikula <jani.nikula@linux.intel.com>
10367M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10368M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10369M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10370L:	intel-gfx@lists.freedesktop.org
10371S:	Supported
10372W:	https://01.org/linuxgraphics/
10373Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10374B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10375C:	irc://irc.oftc.net/intel-gfx
10376T:	git git://anongit.freedesktop.org/drm-intel
10377F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10378F:	Documentation/gpu/i915.rst
10379F:	drivers/gpu/drm/i915/
10380F:	include/drm/i915*
10381F:	include/uapi/drm/i915_drm.h
10382
10383INTEL ETHERNET DRIVERS
10384M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10385M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10386L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10387S:	Supported
10388W:	https://www.intel.com/content/www/us/en/support.html
10389Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10392F:	Documentation/networking/device_drivers/ethernet/intel/
10393F:	drivers/net/ethernet/intel/
10394F:	drivers/net/ethernet/intel/*/
10395F:	include/linux/avf/virtchnl.h
10396F:	include/linux/net/intel/iidc.h
10397
10398INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10399M:	Mustafa Ismail <mustafa.ismail@intel.com>
10400M:	Shiraz Saleem <shiraz.saleem@intel.com>
10401L:	linux-rdma@vger.kernel.org
10402S:	Supported
10403F:	drivers/infiniband/hw/irdma/
10404F:	include/uapi/rdma/irdma-abi.h
10405
10406INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10407M:	Maik Broemme <mbroemme@libmpq.org>
10408L:	linux-fbdev@vger.kernel.org
10409S:	Maintained
10410F:	Documentation/fb/intelfb.rst
10411F:	drivers/video/fbdev/intelfb/
10412
10413INTEL GPIO DRIVERS
10414M:	Andy Shevchenko <andy@kernel.org>
10415L:	linux-gpio@vger.kernel.org
10416S:	Supported
10417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10418F:	drivers/gpio/gpio-elkhartlake.c
10419F:	drivers/gpio/gpio-ich.c
10420F:	drivers/gpio/gpio-merrifield.c
10421F:	drivers/gpio/gpio-ml-ioh.c
10422F:	drivers/gpio/gpio-pch.c
10423F:	drivers/gpio/gpio-sch.c
10424F:	drivers/gpio/gpio-sodaville.c
10425F:	drivers/gpio/gpio-tangier.c
10426
10427INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10428M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10429M:	Zhi Wang <zhi.a.wang@intel.com>
10430L:	intel-gvt-dev@lists.freedesktop.org
10431L:	intel-gfx@lists.freedesktop.org
10432S:	Supported
10433W:	https://01.org/igvt-g
10434T:	git https://github.com/intel/gvt-linux.git
10435F:	drivers/gpu/drm/i915/gvt/
10436
10437INTEL HID EVENT DRIVER
10438M:	Alex Hung <alexhung@gmail.com>
10439L:	platform-driver-x86@vger.kernel.org
10440S:	Maintained
10441F:	drivers/platform/x86/intel/hid.c
10442
10443INTEL I/OAT DMA DRIVER
10444M:	Dave Jiang <dave.jiang@intel.com>
10445R:	Dan Williams <dan.j.williams@intel.com>
10446L:	dmaengine@vger.kernel.org
10447S:	Supported
10448Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10449F:	drivers/dma/ioat*
10450
10451INTEL IDLE DRIVER
10452M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10453M:	Len Brown <lenb@kernel.org>
10454L:	linux-pm@vger.kernel.org
10455S:	Supported
10456B:	https://bugzilla.kernel.org
10457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10458F:	drivers/idle/intel_idle.c
10459
10460INTEL IDXD DRIVER
10461M:	Fenghua Yu <fenghua.yu@intel.com>
10462M:	Dave Jiang <dave.jiang@intel.com>
10463L:	dmaengine@vger.kernel.org
10464S:	Supported
10465F:	drivers/dma/idxd/*
10466F:	include/uapi/linux/idxd.h
10467
10468INTEL IN FIELD SCAN (IFS) DEVICE
10469M:	Jithu Joseph <jithu.joseph@intel.com>
10470R:	Ashok Raj <ashok.raj@intel.com>
10471R:	Tony Luck <tony.luck@intel.com>
10472S:	Maintained
10473F:	drivers/platform/x86/intel/ifs
10474F:	include/trace/events/intel_ifs.h
10475
10476INTEL INTEGRATED SENSOR HUB DRIVER
10477M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10478M:	Jiri Kosina <jikos@kernel.org>
10479L:	linux-input@vger.kernel.org
10480S:	Maintained
10481F:	drivers/hid/intel-ish-hid/
10482
10483INTEL IOMMU (VT-d)
10484M:	David Woodhouse <dwmw2@infradead.org>
10485M:	Lu Baolu <baolu.lu@linux.intel.com>
10486L:	iommu@lists.linux.dev
10487S:	Supported
10488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10489F:	drivers/iommu/intel/
10490
10491INTEL IPU3 CSI-2 CIO2 DRIVER
10492M:	Yong Zhi <yong.zhi@intel.com>
10493M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10494M:	Bingbu Cao <bingbu.cao@intel.com>
10495M:	Dan Scally <djrscally@gmail.com>
10496R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10497L:	linux-media@vger.kernel.org
10498S:	Maintained
10499T:	git git://linuxtv.org/media_tree.git
10500F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10501F:	drivers/media/pci/intel/ipu3/
10502
10503INTEL IPU3 CSI-2 IMGU DRIVER
10504M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10505R:	Bingbu Cao <bingbu.cao@intel.com>
10506R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10507L:	linux-media@vger.kernel.org
10508S:	Maintained
10509F:	Documentation/admin-guide/media/ipu3.rst
10510F:	Documentation/admin-guide/media/ipu3_rcb.svg
10511F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10512F:	drivers/staging/media/ipu3/
10513
10514INTEL ISHTP ECLITE DRIVER
10515M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10516L:	platform-driver-x86@vger.kernel.org
10517S:	Supported
10518F:	drivers/platform/x86/intel/ishtp_eclite.c
10519
10520INTEL IXP4XX CRYPTO SUPPORT
10521M:	Corentin Labbe <clabbe@baylibre.com>
10522L:	linux-crypto@vger.kernel.org
10523S:	Maintained
10524F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10525
10526INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10527M:	Krzysztof Halasa <khalasa@piap.pl>
10528S:	Maintained
10529F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10530F:	drivers/net/wan/ixp4xx_hss.c
10531F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10532F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10533F:	include/linux/soc/ixp4xx/npe.h
10534F:	include/linux/soc/ixp4xx/qmgr.h
10535
10536INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10537M:	Deepak Saxena <dsaxena@plexity.net>
10538S:	Maintained
10539F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10540F:	drivers/char/hw_random/ixp4xx-rng.c
10541
10542INTEL KEEM BAY DRM DRIVER
10543M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10544M:	Edmund Dea <edmund.j.dea@intel.com>
10545S:	Maintained
10546F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10547F:	drivers/gpu/drm/kmb/
10548
10549INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10550M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10551S:	Maintained
10552F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10553F:	drivers/crypto/intel/keembay/Kconfig
10554F:	drivers/crypto/intel/keembay/Makefile
10555F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10556F:	drivers/crypto/intel/keembay/ocs-aes.c
10557F:	drivers/crypto/intel/keembay/ocs-aes.h
10558
10559INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10560M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10561M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10562M:	Mark Gross <mgross@linux.intel.com>
10563S:	Maintained
10564F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10565F:	drivers/crypto/intel/keembay/Kconfig
10566F:	drivers/crypto/intel/keembay/Makefile
10567F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10568
10569INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10570M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10571M:	Declan Murphy <declan.murphy@intel.com>
10572S:	Maintained
10573F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10574F:	drivers/crypto/intel/keembay/Kconfig
10575F:	drivers/crypto/intel/keembay/Makefile
10576F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10577F:	drivers/crypto/intel/keembay/ocs-hcu.c
10578F:	drivers/crypto/intel/keembay/ocs-hcu.h
10579
10580INTEL MANAGEMENT ENGINE (mei)
10581M:	Tomas Winkler <tomas.winkler@intel.com>
10582L:	linux-kernel@vger.kernel.org
10583S:	Supported
10584F:	Documentation/driver-api/mei/*
10585F:	drivers/misc/mei/
10586F:	drivers/watchdog/mei_wdt.c
10587F:	include/linux/mei_aux.h
10588F:	include/linux/mei_cl_bus.h
10589F:	include/uapi/linux/mei.h
10590F:	include/uapi/linux/mei_uuid.h
10591F:	include/uapi/linux/uuid.h
10592F:	samples/mei/*
10593
10594INTEL MAX 10 BMC MFD DRIVER
10595M:	Xu Yilun <yilun.xu@intel.com>
10596R:	Tom Rix <trix@redhat.com>
10597S:	Maintained
10598F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10599F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10600F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10601F:	drivers/mfd/intel-m10-bmc*
10602F:	include/linux/mfd/intel-m10-bmc.h
10603
10604INTEL MAX10 BMC SECURE UPDATES
10605M:	Russ Weight <russell.h.weight@intel.com>
10606L:	linux-fpga@vger.kernel.org
10607S:	Maintained
10608F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10609F:	drivers/fpga/intel-m10-bmc-sec-update.c
10610
10611INTEL P-Unit IPC DRIVER
10612M:	Zha Qipeng <qipeng.zha@intel.com>
10613L:	platform-driver-x86@vger.kernel.org
10614S:	Maintained
10615F:	arch/x86/include/asm/intel_punit_ipc.h
10616F:	drivers/platform/x86/intel/punit_ipc.c
10617
10618INTEL PMC CORE DRIVER
10619M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10620M:	David E Box <david.e.box@intel.com>
10621L:	platform-driver-x86@vger.kernel.org
10622S:	Maintained
10623F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10624F:	drivers/platform/x86/intel/pmc/
10625
10626INTEL PMIC GPIO DRIVERS
10627M:	Andy Shevchenko <andy@kernel.org>
10628S:	Supported
10629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10630F:	drivers/gpio/gpio-*cove.c
10631
10632INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10633M:	Andy Shevchenko <andy@kernel.org>
10634S:	Supported
10635F:	drivers/mfd/intel_soc_pmic*
10636F:	include/linux/mfd/intel_soc_pmic*
10637
10638INTEL PMT DRIVERS
10639M:	David E. Box <david.e.box@linux.intel.com>
10640S:	Supported
10641F:	drivers/platform/x86/intel/pmt/
10642
10643INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10644M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10645L:	linux-wireless@vger.kernel.org
10646S:	Maintained
10647F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10648F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10649F:	drivers/net/wireless/intel/ipw2x00/
10650
10651INTEL PSTATE DRIVER
10652M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10653M:	Len Brown <lenb@kernel.org>
10654L:	linux-pm@vger.kernel.org
10655S:	Supported
10656F:	drivers/cpufreq/intel_pstate.c
10657
10658INTEL PTP DFL ToD DRIVER
10659M:	Tianfei Zhang <tianfei.zhang@intel.com>
10660L:	linux-fpga@vger.kernel.org
10661L:	netdev@vger.kernel.org
10662S:	Maintained
10663F:	drivers/ptp/ptp_dfl_tod.c
10664
10665INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10666M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10667L:	linux-iio@vger.kernel.org
10668F:	drivers/counter/intel-qep.c
10669
10670INTEL SCU DRIVERS
10671M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10672S:	Maintained
10673F:	arch/x86/include/asm/intel_scu_ipc.h
10674F:	drivers/platform/x86/intel_scu_*
10675
10676INTEL SDSI DRIVER
10677M:	David E. Box <david.e.box@linux.intel.com>
10678S:	Supported
10679F:	drivers/platform/x86/intel/sdsi.c
10680F:	tools/arch/x86/intel_sdsi/
10681F:	tools/testing/selftests/drivers/sdsi/
10682
10683INTEL SGX
10684M:	Jarkko Sakkinen <jarkko@kernel.org>
10685R:	Dave Hansen <dave.hansen@linux.intel.com>
10686L:	linux-sgx@vger.kernel.org
10687S:	Supported
10688Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10690F:	Documentation/arch/x86/sgx.rst
10691F:	arch/x86/entry/vdso/vsgx.S
10692F:	arch/x86/include/asm/sgx.h
10693F:	arch/x86/include/uapi/asm/sgx.h
10694F:	arch/x86/kernel/cpu/sgx/*
10695F:	tools/testing/selftests/sgx/*
10696K:	\bSGX_
10697
10698INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10699M:	Daniel Scally <djrscally@gmail.com>
10700S:	Maintained
10701F:	drivers/platform/x86/intel/int3472/
10702
10703INTEL SPEED SELECT TECHNOLOGY
10704M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10705L:	platform-driver-x86@vger.kernel.org
10706S:	Maintained
10707F:	drivers/platform/x86/intel/speed_select_if/
10708F:	include/uapi/linux/isst_if.h
10709F:	tools/power/x86/intel-speed-select/
10710
10711INTEL STRATIX10 FIRMWARE DRIVERS
10712M:	Dinh Nguyen <dinguyen@kernel.org>
10713L:	linux-kernel@vger.kernel.org
10714S:	Maintained
10715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10716F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10717F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10718F:	drivers/firmware/stratix10-rsu.c
10719F:	drivers/firmware/stratix10-svc.c
10720F:	include/linux/firmware/intel/stratix10-smc.h
10721F:	include/linux/firmware/intel/stratix10-svc-client.h
10722
10723INTEL TELEMETRY DRIVER
10724M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10725M:	"David E. Box" <david.e.box@linux.intel.com>
10726L:	platform-driver-x86@vger.kernel.org
10727S:	Maintained
10728F:	arch/x86/include/asm/intel_telemetry.h
10729F:	drivers/platform/x86/intel/telemetry/
10730
10731INTEL TPMI DRIVER
10732M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10733L:	platform-driver-x86@vger.kernel.org
10734S:	Maintained
10735F:	drivers/platform/x86/intel/tpmi.c
10736F:	include/linux/intel_tpmi.h
10737
10738INTEL UNCORE FREQUENCY CONTROL
10739M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10740L:	platform-driver-x86@vger.kernel.org
10741S:	Maintained
10742F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10743F:	drivers/platform/x86/intel/uncore-frequency/
10744
10745INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10746M:	David E. Box <david.e.box@linux.intel.com>
10747S:	Supported
10748F:	drivers/platform/x86/intel/vsec.*
10749
10750INTEL VIRTUAL BUTTON DRIVER
10751M:	AceLan Kao <acelan.kao@canonical.com>
10752L:	platform-driver-x86@vger.kernel.org
10753S:	Maintained
10754F:	drivers/platform/x86/intel/vbtn.c
10755
10756INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10757M:	Stanislaw Gruszka <stf_xl@wp.pl>
10758L:	linux-wireless@vger.kernel.org
10759S:	Supported
10760F:	drivers/net/wireless/intel/iwlegacy/
10761
10762INTEL WIRELESS WIFI LINK (iwlwifi)
10763M:	Gregory Greenman <gregory.greenman@intel.com>
10764L:	linux-wireless@vger.kernel.org
10765S:	Supported
10766W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10768F:	drivers/net/wireless/intel/iwlwifi/
10769
10770INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10771M:	Jithu Joseph <jithu.joseph@intel.com>
10772R:	Maurice Ma <maurice.ma@intel.com>
10773S:	Maintained
10774W:	https://slimbootloader.github.io/security/firmware-update.html
10775F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10776
10777INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10778L:	Dell.Client.Kernel@dell.com
10779S:	Maintained
10780F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10781
10782INTEL WWAN IOSM DRIVER
10783M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10784M:	Intel Corporation <linuxwwan@intel.com>
10785L:	netdev@vger.kernel.org
10786S:	Maintained
10787F:	drivers/net/wwan/iosm/
10788
10789INTEL(R) TRACE HUB
10790M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10791S:	Supported
10792F:	Documentation/trace/intel_th.rst
10793F:	drivers/hwtracing/intel_th/
10794F:	include/linux/intel_th.h
10795
10796INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10797M:	Ning Sun <ning.sun@intel.com>
10798L:	tboot-devel@lists.sourceforge.net
10799S:	Supported
10800W:	http://tboot.sourceforge.net
10801T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10802F:	Documentation/arch/x86/intel_txt.rst
10803F:	arch/x86/kernel/tboot.c
10804F:	include/linux/tboot.h
10805
10806INTERCONNECT API
10807M:	Georgi Djakov <djakov@kernel.org>
10808L:	linux-pm@vger.kernel.org
10809S:	Maintained
10810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10811F:	Documentation/devicetree/bindings/interconnect/
10812F:	Documentation/driver-api/interconnect.rst
10813F:	drivers/interconnect/
10814F:	include/dt-bindings/interconnect/
10815F:	include/linux/interconnect-provider.h
10816F:	include/linux/interconnect.h
10817
10818INTERRUPT COUNTER DRIVER
10819M:	Oleksij Rempel <o.rempel@pengutronix.de>
10820R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10821L:	linux-iio@vger.kernel.org
10822F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10823F:	drivers/counter/interrupt-cnt.c
10824
10825INTERSIL ISL7998X VIDEO DECODER DRIVER
10826M:	Michael Tretter <m.tretter@pengutronix.de>
10827R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10828L:	linux-media@vger.kernel.org
10829S:	Maintained
10830F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10831F:	drivers/media/i2c/isl7998x.c
10832
10833INVENSENSE ICM-426xx IMU DRIVER
10834M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10835L:	linux-iio@vger.kernel.org
10836S:	Maintained
10837W:	https://invensense.tdk.com/
10838F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10839F:	drivers/iio/imu/inv_icm42600/
10840
10841INVENSENSE MPU-3050 GYROSCOPE DRIVER
10842M:	Linus Walleij <linus.walleij@linaro.org>
10843L:	linux-iio@vger.kernel.org
10844S:	Maintained
10845F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10846F:	drivers/iio/gyro/mpu3050*
10847
10848IOC3 ETHERNET DRIVER
10849M:	Ralf Baechle <ralf@linux-mips.org>
10850L:	linux-mips@vger.kernel.org
10851S:	Maintained
10852F:	drivers/net/ethernet/sgi/ioc3-eth.c
10853
10854IOMAP FILESYSTEM LIBRARY
10855M:	Darrick J. Wong <djwong@kernel.org>
10856L:	linux-xfs@vger.kernel.org
10857L:	linux-fsdevel@vger.kernel.org
10858S:	Supported
10859T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10860F:	fs/iomap/
10861F:	include/linux/iomap.h
10862
10863IOMMU DMA-API LAYER
10864M:	Robin Murphy <robin.murphy@arm.com>
10865L:	iommu@lists.linux.dev
10866S:	Maintained
10867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10868F:	drivers/iommu/dma-iommu.c
10869F:	drivers/iommu/dma-iommu.h
10870F:	drivers/iommu/iova.c
10871F:	include/linux/iova.h
10872
10873IOMMU SUBSYSTEM
10874M:	Joerg Roedel <joro@8bytes.org>
10875M:	Will Deacon <will@kernel.org>
10876R:	Robin Murphy <robin.murphy@arm.com>
10877L:	iommu@lists.linux.dev
10878S:	Maintained
10879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10880F:	Documentation/devicetree/bindings/iommu/
10881F:	Documentation/userspace-api/iommu.rst
10882F:	drivers/iommu/
10883F:	include/linux/iommu.h
10884F:	include/linux/iova.h
10885F:	include/linux/of_iommu.h
10886F:	include/uapi/linux/iommu.h
10887
10888IOMMUFD
10889M:	Jason Gunthorpe <jgg@nvidia.com>
10890M:	Kevin Tian <kevin.tian@intel.com>
10891L:	iommu@lists.linux.dev
10892S:	Maintained
10893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10894F:	Documentation/userspace-api/iommufd.rst
10895F:	drivers/iommu/iommufd/
10896F:	include/linux/iommufd.h
10897F:	include/uapi/linux/iommufd.h
10898F:	tools/testing/selftests/iommu/
10899
10900IOSYS-MAP HELPERS
10901M:	Thomas Zimmermann <tzimmermann@suse.de>
10902L:	dri-devel@lists.freedesktop.org
10903S:	Maintained
10904T:	git git://anongit.freedesktop.org/drm/drm-misc
10905F:	include/linux/iosys-map.h
10906
10907IO_URING
10908M:	Jens Axboe <axboe@kernel.dk>
10909R:	Pavel Begunkov <asml.silence@gmail.com>
10910L:	io-uring@vger.kernel.org
10911S:	Maintained
10912T:	git git://git.kernel.dk/linux-block
10913T:	git git://git.kernel.dk/liburing
10914F:	include/linux/io_uring.h
10915F:	include/linux/io_uring_types.h
10916F:	include/trace/events/io_uring.h
10917F:	include/uapi/linux/io_uring.h
10918F:	io_uring/
10919F:	tools/io_uring/
10920
10921IPMI SUBSYSTEM
10922M:	Corey Minyard <minyard@acm.org>
10923L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10924S:	Supported
10925W:	http://openipmi.sourceforge.net/
10926T:	git https://github.com/cminyard/linux-ipmi.git for-next
10927F:	Documentation/devicetree/bindings/ipmi/
10928F:	Documentation/driver-api/ipmi.rst
10929F:	drivers/char/ipmi/
10930F:	include/linux/ipmi*
10931F:	include/uapi/linux/ipmi*
10932
10933IPS SCSI RAID DRIVER
10934M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10935L:	linux-scsi@vger.kernel.org
10936S:	Maintained
10937W:	http://www.adaptec.com/
10938F:	drivers/scsi/ips*
10939
10940IPVS
10941M:	Simon Horman <horms@verge.net.au>
10942M:	Julian Anastasov <ja@ssi.bg>
10943L:	netdev@vger.kernel.org
10944L:	lvs-devel@vger.kernel.org
10945S:	Maintained
10946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10948F:	Documentation/networking/ipvs-sysctl.rst
10949F:	include/net/ip_vs.h
10950F:	include/uapi/linux/ip_vs.h
10951F:	net/netfilter/ipvs/
10952
10953IPWIRELESS DRIVER
10954M:	Jiri Kosina <jikos@kernel.org>
10955M:	David Sterba <dsterba@suse.com>
10956S:	Odd Fixes
10957F:	drivers/tty/ipwireless/
10958
10959IRON DEVICE AUDIO CODEC DRIVERS
10960M:	Kiseok Jo <kiseok.jo@irondevice.com>
10961L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10962S:	Maintained
10963F:	Documentation/devicetree/bindings/sound/irondevice,*
10964F:	sound/soc/codecs/sma*
10965
10966IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10967M:	Marc Zyngier <maz@kernel.org>
10968S:	Maintained
10969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10970F:	Documentation/core-api/irq/irq-domain.rst
10971F:	include/linux/irqdomain.h
10972F:	kernel/irq/irqdomain.c
10973F:	kernel/irq/msi.c
10974
10975IRQ SUBSYSTEM
10976M:	Thomas Gleixner <tglx@linutronix.de>
10977L:	linux-kernel@vger.kernel.org
10978S:	Maintained
10979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10980F:	include/linux/group_cpus.h
10981F:	kernel/irq/
10982F:	lib/group_cpus.c
10983
10984IRQCHIP DRIVERS
10985M:	Thomas Gleixner <tglx@linutronix.de>
10986M:	Marc Zyngier <maz@kernel.org>
10987L:	linux-kernel@vger.kernel.org
10988S:	Maintained
10989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10990F:	Documentation/devicetree/bindings/interrupt-controller/
10991F:	drivers/irqchip/
10992
10993ISA
10994M:	William Breathitt Gray <william.gray@linaro.org>
10995S:	Maintained
10996F:	Documentation/driver-api/isa.rst
10997F:	drivers/base/isa.c
10998F:	include/linux/isa.h
10999
11000ISA RADIO MODULE
11001M:	Hans Verkuil <hverkuil@xs4all.nl>
11002L:	linux-media@vger.kernel.org
11003S:	Maintained
11004W:	https://linuxtv.org
11005T:	git git://linuxtv.org/media_tree.git
11006F:	drivers/media/radio/radio-isa*
11007
11008ISAPNP
11009M:	Jaroslav Kysela <perex@perex.cz>
11010S:	Maintained
11011F:	Documentation/driver-api/isapnp.rst
11012F:	drivers/pnp/isapnp/
11013F:	include/linux/isapnp.h
11014
11015ISCSI
11016M:	Lee Duncan <lduncan@suse.com>
11017M:	Chris Leech <cleech@redhat.com>
11018M:	Mike Christie <michael.christie@oracle.com>
11019L:	open-iscsi@googlegroups.com
11020L:	linux-scsi@vger.kernel.org
11021S:	Maintained
11022W:	www.open-iscsi.com
11023F:	drivers/scsi/*iscsi*
11024F:	include/scsi/*iscsi*
11025
11026iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11027M:	Peter Jones <pjones@redhat.com>
11028M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11029S:	Maintained
11030F:	drivers/firmware/iscsi_ibft*
11031
11032ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11033M:	Sagi Grimberg <sagi@grimberg.me>
11034M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11035L:	linux-rdma@vger.kernel.org
11036S:	Supported
11037W:	http://www.openfabrics.org
11038W:	www.open-iscsi.org
11039Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11040F:	drivers/infiniband/ulp/iser/
11041
11042ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11043M:	Sagi Grimberg <sagi@grimberg.me>
11044L:	linux-rdma@vger.kernel.org
11045L:	target-devel@vger.kernel.org
11046S:	Supported
11047W:	http://www.linux-iscsi.org
11048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11049F:	drivers/infiniband/ulp/isert
11050
11051ISDN/CMTP OVER BLUETOOTH
11052M:	Karsten Keil <isdn@linux-pingi.de>
11053L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11054L:	netdev@vger.kernel.org
11055S:	Odd Fixes
11056W:	http://www.isdn4linux.de
11057F:	Documentation/isdn/
11058F:	drivers/isdn/capi/
11059F:	include/linux/isdn/
11060F:	include/uapi/linux/isdn/
11061F:	net/bluetooth/cmtp/
11062
11063ISDN/mISDN SUBSYSTEM
11064M:	Karsten Keil <isdn@linux-pingi.de>
11065L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11066L:	netdev@vger.kernel.org
11067S:	Maintained
11068W:	http://www.isdn4linux.de
11069F:	drivers/isdn/Kconfig
11070F:	drivers/isdn/Makefile
11071F:	drivers/isdn/hardware/
11072F:	drivers/isdn/mISDN/
11073
11074ISOFS FILESYSTEM
11075M:	Jan Kara <jack@suse.cz>
11076L:	linux-fsdevel@vger.kernel.org
11077S:	Maintained
11078F:	Documentation/filesystems/isofs.rst
11079F:	fs/isofs/
11080
11081IT87 HARDWARE MONITORING DRIVER
11082M:	Jean Delvare <jdelvare@suse.com>
11083L:	linux-hwmon@vger.kernel.org
11084S:	Maintained
11085F:	Documentation/hwmon/it87.rst
11086F:	drivers/hwmon/it87.c
11087
11088IT913X MEDIA DRIVER
11089M:	Antti Palosaari <crope@iki.fi>
11090L:	linux-media@vger.kernel.org
11091S:	Maintained
11092W:	https://linuxtv.org
11093W:	http://palosaari.fi/linux/
11094Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11095T:	git git://linuxtv.org/anttip/media_tree.git
11096F:	drivers/media/tuners/it913x*
11097
11098ITE IT66121 HDMI BRIDGE DRIVER
11099M:	Phong LE <ple@baylibre.com>
11100M:	Neil Armstrong <neil.armstrong@linaro.org>
11101S:	Maintained
11102T:	git git://anongit.freedesktop.org/drm/drm-misc
11103F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11104F:	drivers/gpu/drm/bridge/ite-it66121.c
11105
11106IVTV VIDEO4LINUX DRIVER
11107M:	Andy Walls <awalls@md.metrocast.net>
11108L:	linux-media@vger.kernel.org
11109S:	Maintained
11110W:	https://linuxtv.org
11111T:	git git://linuxtv.org/media_tree.git
11112F:	Documentation/admin-guide/media/ivtv*
11113F:	drivers/media/pci/ivtv/
11114F:	include/uapi/linux/ivtv*
11115
11116IX2505V MEDIA DRIVER
11117M:	Malcolm Priestley <tvboxspy@gmail.com>
11118L:	linux-media@vger.kernel.org
11119S:	Maintained
11120W:	https://linuxtv.org
11121Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11122F:	drivers/media/dvb-frontends/ix2505v*
11123
11124JAILHOUSE HYPERVISOR INTERFACE
11125M:	Jan Kiszka <jan.kiszka@siemens.com>
11126L:	jailhouse-dev@googlegroups.com
11127S:	Maintained
11128F:	arch/x86/include/asm/jailhouse_para.h
11129F:	arch/x86/kernel/jailhouse.c
11130
11131JC42.4 TEMPERATURE SENSOR DRIVER
11132M:	Guenter Roeck <linux@roeck-us.net>
11133L:	linux-hwmon@vger.kernel.org
11134S:	Maintained
11135F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11136F:	Documentation/hwmon/jc42.rst
11137F:	drivers/hwmon/jc42.c
11138
11139JFS FILESYSTEM
11140M:	Dave Kleikamp <shaggy@kernel.org>
11141L:	jfs-discussion@lists.sourceforge.net
11142S:	Odd Fixes
11143W:	http://jfs.sourceforge.net/
11144T:	git https://github.com/kleikamp/linux-shaggy.git
11145F:	Documentation/admin-guide/jfs.rst
11146F:	fs/jfs/
11147
11148JME NETWORK DRIVER
11149M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11150L:	netdev@vger.kernel.org
11151S:	Maintained
11152F:	drivers/net/ethernet/jme.*
11153
11154JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11155M:	David Woodhouse <dwmw2@infradead.org>
11156M:	Richard Weinberger <richard@nod.at>
11157L:	linux-mtd@lists.infradead.org
11158S:	Odd Fixes
11159W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11160T:	git git://git.infradead.org/ubifs-2.6.git
11161F:	fs/jffs2/
11162F:	include/uapi/linux/jffs2.h
11163
11164JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11165M:	"Theodore Ts'o" <tytso@mit.edu>
11166M:	Jan Kara <jack@suse.com>
11167L:	linux-ext4@vger.kernel.org
11168S:	Maintained
11169F:	fs/jbd2/
11170F:	include/linux/jbd2.h
11171
11172JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11173M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11174L:	linux-media@vger.kernel.org
11175L:	linux-renesas-soc@vger.kernel.org
11176S:	Maintained
11177F:	drivers/media/platform/renesas/rcar_jpu.c
11178
11179JSM Neo PCI based serial card
11180L:	linux-serial@vger.kernel.org
11181S:	Orphan
11182F:	drivers/tty/serial/jsm/
11183
11184K10TEMP HARDWARE MONITORING DRIVER
11185M:	Clemens Ladisch <clemens@ladisch.de>
11186L:	linux-hwmon@vger.kernel.org
11187S:	Maintained
11188F:	Documentation/hwmon/k10temp.rst
11189F:	drivers/hwmon/k10temp.c
11190
11191K8TEMP HARDWARE MONITORING DRIVER
11192M:	Rudolf Marek <r.marek@assembler.cz>
11193L:	linux-hwmon@vger.kernel.org
11194S:	Maintained
11195F:	Documentation/hwmon/k8temp.rst
11196F:	drivers/hwmon/k8temp.c
11197
11198KASAN
11199M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11200R:	Alexander Potapenko <glider@google.com>
11201R:	Andrey Konovalov <andreyknvl@gmail.com>
11202R:	Dmitry Vyukov <dvyukov@google.com>
11203R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11204L:	kasan-dev@googlegroups.com
11205S:	Maintained
11206F:	Documentation/dev-tools/kasan.rst
11207F:	arch/*/include/asm/*kasan.h
11208F:	arch/*/mm/kasan_init*
11209F:	include/linux/kasan*.h
11210F:	lib/Kconfig.kasan
11211F:	mm/kasan/
11212F:	scripts/Makefile.kasan
11213
11214KCONFIG
11215M:	Masahiro Yamada <masahiroy@kernel.org>
11216L:	linux-kbuild@vger.kernel.org
11217S:	Maintained
11218Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11220F:	Documentation/kbuild/kconfig*
11221F:	scripts/Kconfig.include
11222F:	scripts/kconfig/
11223
11224KCOV
11225R:	Dmitry Vyukov <dvyukov@google.com>
11226R:	Andrey Konovalov <andreyknvl@gmail.com>
11227L:	kasan-dev@googlegroups.com
11228S:	Maintained
11229F:	Documentation/dev-tools/kcov.rst
11230F:	include/linux/kcov.h
11231F:	include/uapi/linux/kcov.h
11232F:	kernel/kcov.c
11233F:	scripts/Makefile.kcov
11234
11235KCSAN
11236M:	Marco Elver <elver@google.com>
11237R:	Dmitry Vyukov <dvyukov@google.com>
11238L:	kasan-dev@googlegroups.com
11239S:	Maintained
11240F:	Documentation/dev-tools/kcsan.rst
11241F:	include/linux/kcsan*.h
11242F:	kernel/kcsan/
11243F:	lib/Kconfig.kcsan
11244F:	scripts/Makefile.kcsan
11245
11246KDUMP
11247M:	Baoquan He <bhe@redhat.com>
11248R:	Vivek Goyal <vgoyal@redhat.com>
11249R:	Dave Young <dyoung@redhat.com>
11250L:	kexec@lists.infradead.org
11251S:	Maintained
11252W:	http://lse.sourceforge.net/kdump/
11253F:	Documentation/admin-guide/kdump/
11254F:	fs/proc/vmcore.c
11255F:	include/linux/crash_core.h
11256F:	include/linux/crash_dump.h
11257F:	include/uapi/linux/vmcore.h
11258F:	kernel/crash_*.c
11259
11260KEENE FM RADIO TRANSMITTER DRIVER
11261M:	Hans Verkuil <hverkuil@xs4all.nl>
11262L:	linux-media@vger.kernel.org
11263S:	Maintained
11264W:	https://linuxtv.org
11265T:	git git://linuxtv.org/media_tree.git
11266F:	drivers/media/radio/radio-keene*
11267
11268KERNEL AUTOMOUNTER
11269M:	Ian Kent <raven@themaw.net>
11270L:	autofs@vger.kernel.org
11271S:	Maintained
11272F:	fs/autofs/
11273
11274KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11275M:	Masahiro Yamada <masahiroy@kernel.org>
11276R:	Nathan Chancellor <nathan@kernel.org>
11277R:	Nick Desaulniers <ndesaulniers@google.com>
11278R:	Nicolas Schier <nicolas@fjasle.eu>
11279L:	linux-kbuild@vger.kernel.org
11280S:	Maintained
11281Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11283F:	Documentation/kbuild/
11284F:	Makefile
11285F:	scripts/*vmlinux*
11286F:	scripts/Kbuild*
11287F:	scripts/Makefile*
11288F:	scripts/basic/
11289F:	scripts/dummy-tools/
11290F:	scripts/mk*
11291F:	scripts/mod/
11292F:	scripts/package/
11293
11294KERNEL HARDENING (not covered by other areas)
11295M:	Kees Cook <keescook@chromium.org>
11296L:	linux-hardening@vger.kernel.org
11297S:	Supported
11298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11299F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11300F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11301F:	include/linux/overflow.h
11302F:	include/linux/randomize_kstack.h
11303F:	mm/usercopy.c
11304K:	\b(add|choose)_random_kstack_offset\b
11305K:	\b__check_(object_size|heap_object)\b
11306
11307KERNEL JANITORS
11308L:	kernel-janitors@vger.kernel.org
11309S:	Odd Fixes
11310W:	http://kernelnewbies.org/KernelJanitors
11311
11312KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11313M:	Chuck Lever <chuck.lever@oracle.com>
11314M:	Jeff Layton <jlayton@kernel.org>
11315R:	Neil Brown <neilb@suse.de>
11316R:	Olga Kornievskaia <kolga@netapp.com>
11317R:	Dai Ngo <Dai.Ngo@oracle.com>
11318R:	Tom Talpey <tom@talpey.com>
11319L:	linux-nfs@vger.kernel.org
11320S:	Supported
11321W:	http://nfs.sourceforge.net/
11322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11323F:	Documentation/filesystems/nfs/
11324F:	fs/exportfs/
11325F:	fs/lockd/
11326F:	fs/nfs_common/
11327F:	fs/nfsd/
11328F:	include/linux/lockd/
11329F:	include/linux/sunrpc/
11330F:	include/trace/events/rpcgss.h
11331F:	include/trace/events/rpcrdma.h
11332F:	include/trace/events/sunrpc.h
11333F:	include/trace/misc/fs.h
11334F:	include/trace/misc/nfs.h
11335F:	include/trace/misc/sunrpc.h
11336F:	include/uapi/linux/nfsd/
11337F:	include/uapi/linux/sunrpc/
11338F:	net/sunrpc/
11339
11340KERNEL REGRESSIONS
11341M:	Thorsten Leemhuis <linux@leemhuis.info>
11342L:	regressions@lists.linux.dev
11343S:	Supported
11344F:	Documentation/admin-guide/reporting-regressions.rst
11345F:	Documentation/process/handling-regressions.rst
11346
11347KERNEL SELFTEST FRAMEWORK
11348M:	Shuah Khan <shuah@kernel.org>
11349M:	Shuah Khan <skhan@linuxfoundation.org>
11350L:	linux-kselftest@vger.kernel.org
11351S:	Maintained
11352Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11354F:	Documentation/dev-tools/kselftest*
11355F:	tools/testing/selftests/
11356
11357KERNEL SMB3 SERVER (KSMBD)
11358M:	Namjae Jeon <linkinjeon@kernel.org>
11359M:	Steve French <sfrench@samba.org>
11360R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11361R:	Tom Talpey <tom@talpey.com>
11362L:	linux-cifs@vger.kernel.org
11363S:	Maintained
11364T:	git git://git.samba.org/ksmbd.git
11365F:	Documentation/filesystems/smb/ksmbd.rst
11366F:	fs/smb/common/
11367F:	fs/smb/server/
11368
11369KERNEL UNIT TESTING FRAMEWORK (KUnit)
11370M:	Brendan Higgins <brendanhiggins@google.com>
11371M:	David Gow <davidgow@google.com>
11372L:	linux-kselftest@vger.kernel.org
11373L:	kunit-dev@googlegroups.com
11374S:	Maintained
11375W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11378F:	Documentation/dev-tools/kunit/
11379F:	include/kunit/
11380F:	lib/kunit/
11381F:	tools/testing/kunit/
11382
11383KERNEL USERMODE HELPER
11384M:	Luis Chamberlain <mcgrof@kernel.org>
11385L:	linux-kernel@vger.kernel.org
11386S:	Maintained
11387F:	include/linux/umh.h
11388F:	kernel/umh.c
11389
11390KERNEL VIRTUAL MACHINE (KVM)
11391M:	Paolo Bonzini <pbonzini@redhat.com>
11392L:	kvm@vger.kernel.org
11393S:	Supported
11394W:	http://www.linux-kvm.org
11395T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11396F:	Documentation/virt/kvm/
11397F:	include/asm-generic/kvm*
11398F:	include/kvm/iodev.h
11399F:	include/linux/kvm*
11400F:	include/trace/events/kvm.h
11401F:	include/uapi/asm-generic/kvm*
11402F:	include/uapi/linux/kvm*
11403F:	tools/kvm/
11404F:	tools/testing/selftests/kvm/
11405F:	virt/kvm/*
11406
11407KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11408M:	Marc Zyngier <maz@kernel.org>
11409M:	Oliver Upton <oliver.upton@linux.dev>
11410R:	James Morse <james.morse@arm.com>
11411R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11412R:	Zenghui Yu <yuzenghui@huawei.com>
11413L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11414L:	kvmarm@lists.linux.dev
11415S:	Maintained
11416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11417F:	arch/arm64/include/asm/kvm*
11418F:	arch/arm64/include/uapi/asm/kvm*
11419F:	arch/arm64/kvm/
11420F:	include/kvm/arm_*
11421F:	tools/testing/selftests/kvm/*/aarch64/
11422F:	tools/testing/selftests/kvm/aarch64/
11423
11424KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11425M:	Huacai Chen <chenhuacai@kernel.org>
11426L:	linux-mips@vger.kernel.org
11427L:	kvm@vger.kernel.org
11428S:	Maintained
11429T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11430F:	arch/mips/include/asm/kvm*
11431F:	arch/mips/include/uapi/asm/kvm*
11432F:	arch/mips/kvm/
11433
11434KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11435M:	Michael Ellerman <mpe@ellerman.id.au>
11436R:	Nicholas Piggin <npiggin@gmail.com>
11437L:	linuxppc-dev@lists.ozlabs.org
11438L:	kvm@vger.kernel.org
11439S:	Maintained (Book3S 64-bit HV)
11440S:	Odd fixes (Book3S 64-bit PR)
11441S:	Orphan (Book3E and 32-bit)
11442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11443F:	arch/powerpc/include/asm/kvm*
11444F:	arch/powerpc/include/uapi/asm/kvm*
11445F:	arch/powerpc/kernel/kvm*
11446F:	arch/powerpc/kvm/
11447
11448KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11449M:	Anup Patel <anup@brainfault.org>
11450R:	Atish Patra <atishp@atishpatra.org>
11451L:	kvm@vger.kernel.org
11452L:	kvm-riscv@lists.infradead.org
11453L:	linux-riscv@lists.infradead.org
11454S:	Maintained
11455T:	git https://github.com/kvm-riscv/linux.git
11456F:	arch/riscv/include/asm/kvm*
11457F:	arch/riscv/include/uapi/asm/kvm*
11458F:	arch/riscv/kvm/
11459F:	tools/testing/selftests/kvm/*/riscv/
11460
11461KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11462M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11463M:	Janosch Frank <frankja@linux.ibm.com>
11464M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11465R:	David Hildenbrand <david@redhat.com>
11466L:	kvm@vger.kernel.org
11467S:	Supported
11468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11469F:	Documentation/virt/kvm/s390*
11470F:	arch/s390/include/asm/gmap.h
11471F:	arch/s390/include/asm/kvm*
11472F:	arch/s390/include/uapi/asm/kvm*
11473F:	arch/s390/include/uapi/asm/uvdevice.h
11474F:	arch/s390/kernel/uv.c
11475F:	arch/s390/kvm/
11476F:	arch/s390/mm/gmap.c
11477F:	drivers/s390/char/uvdevice.c
11478F:	tools/testing/selftests/drivers/s390x/uvdevice/
11479F:	tools/testing/selftests/kvm/*/s390x/
11480F:	tools/testing/selftests/kvm/s390x/
11481
11482KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11483M:	Sean Christopherson <seanjc@google.com>
11484M:	Paolo Bonzini <pbonzini@redhat.com>
11485L:	kvm@vger.kernel.org
11486S:	Supported
11487P:	Documentation/process/maintainer-kvm-x86.rst
11488T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11489F:	arch/x86/include/asm/kvm*
11490F:	arch/x86/include/asm/svm.h
11491F:	arch/x86/include/asm/vmx*.h
11492F:	arch/x86/include/uapi/asm/kvm*
11493F:	arch/x86/include/uapi/asm/svm.h
11494F:	arch/x86/include/uapi/asm/vmx.h
11495F:	arch/x86/kvm/
11496F:	arch/x86/kvm/*/
11497
11498KERNFS
11499M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11500M:	Tejun Heo <tj@kernel.org>
11501S:	Supported
11502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11503F:	fs/kernfs/
11504F:	include/linux/kernfs.h
11505
11506KEXEC
11507M:	Eric Biederman <ebiederm@xmission.com>
11508L:	kexec@lists.infradead.org
11509S:	Maintained
11510W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11511F:	include/linux/kexec.h
11512F:	include/uapi/linux/kexec.h
11513F:	kernel/kexec*
11514
11515KEYS-ENCRYPTED
11516M:	Mimi Zohar <zohar@linux.ibm.com>
11517L:	linux-integrity@vger.kernel.org
11518L:	keyrings@vger.kernel.org
11519S:	Supported
11520F:	Documentation/security/keys/trusted-encrypted.rst
11521F:	include/keys/encrypted-type.h
11522F:	security/keys/encrypted-keys/
11523
11524KEYS-TRUSTED
11525M:	James Bottomley <jejb@linux.ibm.com>
11526M:	Jarkko Sakkinen <jarkko@kernel.org>
11527M:	Mimi Zohar <zohar@linux.ibm.com>
11528L:	linux-integrity@vger.kernel.org
11529L:	keyrings@vger.kernel.org
11530S:	Supported
11531F:	Documentation/security/keys/trusted-encrypted.rst
11532F:	include/keys/trusted-type.h
11533F:	include/keys/trusted_tpm.h
11534F:	security/keys/trusted-keys/
11535
11536KEYS-TRUSTED-CAAM
11537M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11538R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11539L:	linux-integrity@vger.kernel.org
11540L:	keyrings@vger.kernel.org
11541S:	Maintained
11542F:	include/keys/trusted_caam.h
11543F:	security/keys/trusted-keys/trusted_caam.c
11544
11545KEYS-TRUSTED-TEE
11546M:	Sumit Garg <sumit.garg@linaro.org>
11547L:	linux-integrity@vger.kernel.org
11548L:	keyrings@vger.kernel.org
11549S:	Supported
11550F:	include/keys/trusted_tee.h
11551F:	security/keys/trusted-keys/trusted_tee.c
11552
11553KEYS/KEYRINGS
11554M:	David Howells <dhowells@redhat.com>
11555M:	Jarkko Sakkinen <jarkko@kernel.org>
11556L:	keyrings@vger.kernel.org
11557S:	Maintained
11558F:	Documentation/security/keys/core.rst
11559F:	include/keys/
11560F:	include/linux/key-type.h
11561F:	include/linux/key.h
11562F:	include/linux/keyctl.h
11563F:	include/uapi/linux/keyctl.h
11564F:	security/keys/
11565
11566KEYS/KEYRINGS_INTEGRITY
11567M:	Jarkko Sakkinen <jarkko@kernel.org>
11568M:	Mimi Zohar <zohar@linux.ibm.com>
11569L:	linux-integrity@vger.kernel.org
11570L:	keyrings@vger.kernel.org
11571S:	Supported
11572F:	security/integrity/platform_certs
11573
11574KFENCE
11575M:	Alexander Potapenko <glider@google.com>
11576M:	Marco Elver <elver@google.com>
11577R:	Dmitry Vyukov <dvyukov@google.com>
11578L:	kasan-dev@googlegroups.com
11579S:	Maintained
11580F:	Documentation/dev-tools/kfence.rst
11581F:	arch/*/include/asm/kfence.h
11582F:	include/linux/kfence.h
11583F:	lib/Kconfig.kfence
11584F:	mm/kfence/
11585
11586KFIFO
11587M:	Stefani Seibold <stefani@seibold.net>
11588S:	Maintained
11589F:	include/linux/kfifo.h
11590F:	lib/kfifo.c
11591F:	samples/kfifo/
11592
11593KGDB / KDB /debug_core
11594M:	Jason Wessel <jason.wessel@windriver.com>
11595M:	Daniel Thompson <daniel.thompson@linaro.org>
11596R:	Douglas Anderson <dianders@chromium.org>
11597L:	kgdb-bugreport@lists.sourceforge.net
11598S:	Maintained
11599W:	http://kgdb.wiki.kernel.org/
11600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11601F:	Documentation/dev-tools/kgdb.rst
11602F:	drivers/misc/kgdbts.c
11603F:	drivers/tty/serial/kgdboc.c
11604F:	include/linux/kdb.h
11605F:	include/linux/kgdb.h
11606F:	kernel/debug/
11607F:	kernel/module/kdb.c
11608
11609KHADAS MCU MFD DRIVER
11610M:	Neil Armstrong <neil.armstrong@linaro.org>
11611L:	linux-amlogic@lists.infradead.org
11612S:	Maintained
11613F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11614F:	drivers/mfd/khadas-mcu.c
11615F:	drivers/thermal/khadas_mcu_fan.c
11616F:	include/linux/mfd/khadas-mcu.h
11617
11618KIONIX/ROHM KX022A ACCELEROMETER
11619M:	Matti Vaittinen <mazziesaccount@gmail.com>
11620L:	linux-iio@vger.kernel.org
11621S:	Supported
11622F:	drivers/iio/accel/kionix-kx022a*
11623
11624KMEMLEAK
11625M:	Catalin Marinas <catalin.marinas@arm.com>
11626S:	Maintained
11627F:	Documentation/dev-tools/kmemleak.rst
11628F:	include/linux/kmemleak.h
11629F:	mm/kmemleak.c
11630F:	samples/kmemleak/kmemleak-test.c
11631
11632KMSAN
11633M:	Alexander Potapenko <glider@google.com>
11634R:	Marco Elver <elver@google.com>
11635R:	Dmitry Vyukov <dvyukov@google.com>
11636L:	kasan-dev@googlegroups.com
11637S:	Maintained
11638F:	Documentation/dev-tools/kmsan.rst
11639F:	arch/*/include/asm/kmsan.h
11640F:	arch/*/mm/kmsan_*
11641F:	include/linux/kmsan*.h
11642F:	lib/Kconfig.kmsan
11643F:	mm/kmsan/
11644F:	scripts/Makefile.kmsan
11645
11646KPROBES
11647M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11648M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11649M:	"David S. Miller" <davem@davemloft.net>
11650M:	Masami Hiramatsu <mhiramat@kernel.org>
11651L:	linux-kernel@vger.kernel.org
11652L:	linux-trace-kernel@vger.kernel.org
11653S:	Maintained
11654Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11656F:	Documentation/trace/kprobes.rst
11657F:	include/asm-generic/kprobes.h
11658F:	include/linux/kprobes.h
11659F:	kernel/kprobes.c
11660F:	lib/test_kprobes.c
11661F:	samples/kprobes
11662
11663KS0108 LCD CONTROLLER DRIVER
11664M:	Miguel Ojeda <ojeda@kernel.org>
11665S:	Maintained
11666F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11667F:	drivers/auxdisplay/ks0108.c
11668F:	include/linux/ks0108.h
11669
11670KTD253 BACKLIGHT DRIVER
11671M:	Linus Walleij <linus.walleij@linaro.org>
11672S:	Maintained
11673F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11674F:	drivers/video/backlight/ktd253-backlight.c
11675
11676KTEST
11677M:	Steven Rostedt <rostedt@goodmis.org>
11678M:	John Hawley <warthog9@eaglescrag.net>
11679S:	Maintained
11680F:	tools/testing/ktest
11681
11682KTZ8866 BACKLIGHT DRIVER
11683M:	Jianhua Lu <lujianhua000@gmail.com>
11684S:	Maintained
11685F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11686F:	drivers/video/backlight/ktz8866.c
11687
11688KVM PARAVIRT (KVM/paravirt)
11689M:	Paolo Bonzini <pbonzini@redhat.com>
11690R:	Wanpeng Li <wanpengli@tencent.com>
11691R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11692L:	kvm@vger.kernel.org
11693S:	Supported
11694T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11695F:	arch/um/include/asm/kvm_para.h
11696F:	arch/x86/include/asm/kvm_para.h
11697F:	arch/x86/include/asm/pvclock-abi.h
11698F:	arch/x86/include/uapi/asm/kvm_para.h
11699F:	arch/x86/kernel/kvm.c
11700F:	arch/x86/kernel/kvmclock.c
11701F:	include/asm-generic/kvm_para.h
11702F:	include/linux/kvm_para.h
11703F:	include/uapi/asm-generic/kvm_para.h
11704F:	include/uapi/linux/kvm_para.h
11705
11706KVM X86 HYPER-V (KVM/hyper-v)
11707M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11708M:	Sean Christopherson <seanjc@google.com>
11709M:	Paolo Bonzini <pbonzini@redhat.com>
11710L:	kvm@vger.kernel.org
11711S:	Supported
11712T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11713F:	arch/x86/kvm/hyperv.*
11714F:	arch/x86/kvm/kvm_onhyperv.*
11715F:	arch/x86/kvm/svm/hyperv.*
11716F:	arch/x86/kvm/svm/svm_onhyperv.*
11717F:	arch/x86/kvm/vmx/hyperv.*
11718
11719KVM X86 Xen (KVM/Xen)
11720M:	David Woodhouse <dwmw2@infradead.org>
11721M:	Paul Durrant <paul@xen.org>
11722M:	Sean Christopherson <seanjc@google.com>
11723M:	Paolo Bonzini <pbonzini@redhat.com>
11724L:	kvm@vger.kernel.org
11725S:	Supported
11726T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11727F:	arch/x86/kvm/xen.*
11728
11729L3MDEV
11730M:	David Ahern <dsahern@kernel.org>
11731L:	netdev@vger.kernel.org
11732S:	Maintained
11733F:	include/net/l3mdev.h
11734F:	net/l3mdev
11735
11736LANDLOCK SECURITY MODULE
11737M:	Mickaël Salaün <mic@digikod.net>
11738L:	linux-security-module@vger.kernel.org
11739S:	Supported
11740W:	https://landlock.io
11741T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11742F:	Documentation/security/landlock.rst
11743F:	Documentation/userspace-api/landlock.rst
11744F:	include/uapi/linux/landlock.h
11745F:	samples/landlock/
11746F:	security/landlock/
11747F:	tools/testing/selftests/landlock/
11748K:	landlock
11749K:	LANDLOCK
11750
11751LANTIQ / INTEL Ethernet drivers
11752M:	Hauke Mehrtens <hauke@hauke-m.de>
11753L:	netdev@vger.kernel.org
11754S:	Maintained
11755F:	drivers/net/dsa/lantiq_gswip.c
11756F:	drivers/net/dsa/lantiq_pce.h
11757F:	drivers/net/ethernet/lantiq_xrx200.c
11758F:	net/dsa/tag_gswip.c
11759
11760LANTIQ MIPS ARCHITECTURE
11761M:	John Crispin <john@phrozen.org>
11762L:	linux-mips@vger.kernel.org
11763S:	Maintained
11764F:	arch/mips/lantiq
11765F:	drivers/soc/lantiq
11766
11767LASI 53c700 driver for PARISC
11768M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11769L:	linux-scsi@vger.kernel.org
11770S:	Maintained
11771F:	Documentation/scsi/53c700.rst
11772F:	drivers/scsi/53c700*
11773
11774LEAKING_ADDRESSES
11775M:	Tobin C. Harding <me@tobin.cc>
11776M:	Tycho Andersen <tycho@tycho.pizza>
11777L:	linux-hardening@vger.kernel.org
11778S:	Maintained
11779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11780F:	scripts/leaking_addresses.pl
11781
11782LED SUBSYSTEM
11783M:	Pavel Machek <pavel@ucw.cz>
11784M:	Lee Jones <lee@kernel.org>
11785L:	linux-leds@vger.kernel.org
11786S:	Maintained
11787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11788F:	Documentation/devicetree/bindings/leds/
11789F:	Documentation/leds/
11790F:	drivers/leds/
11791F:	include/dt-bindings/leds/
11792F:	include/linux/leds.h
11793
11794LEGACY EEPROM DRIVER
11795M:	Jean Delvare <jdelvare@suse.com>
11796S:	Maintained
11797F:	Documentation/misc-devices/eeprom.rst
11798F:	drivers/misc/eeprom/eeprom.c
11799
11800LEGO MINDSTORMS EV3
11801R:	David Lechner <david@lechnology.com>
11802S:	Maintained
11803F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11804F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11805F:	drivers/power/supply/lego_ev3_battery.c
11806
11807LEGO USB Tower driver
11808M:	Juergen Stuber <starblue@users.sourceforge.net>
11809L:	legousb-devel@lists.sourceforge.net
11810S:	Maintained
11811W:	http://legousb.sourceforge.net/
11812F:	drivers/usb/misc/legousbtower.c
11813
11814LETSKETCH HID TABLET DRIVER
11815M:	Hans de Goede <hdegoede@redhat.com>
11816L:	linux-input@vger.kernel.org
11817S:	Maintained
11818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11819F:	drivers/hid/hid-letsketch.c
11820
11821LG LAPTOP EXTRAS
11822M:	Matan Ziv-Av <matan@svgalib.org>
11823L:	platform-driver-x86@vger.kernel.org
11824S:	Maintained
11825F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11826F:	Documentation/admin-guide/laptops/lg-laptop.rst
11827F:	drivers/platform/x86/lg-laptop.c
11828
11829LG2160 MEDIA DRIVER
11830M:	Michael Krufky <mkrufky@linuxtv.org>
11831L:	linux-media@vger.kernel.org
11832S:	Maintained
11833W:	https://linuxtv.org
11834W:	http://github.com/mkrufky
11835Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11836T:	git git://linuxtv.org/mkrufky/tuners.git
11837F:	drivers/media/dvb-frontends/lg2160.*
11838
11839LGDT3305 MEDIA DRIVER
11840M:	Michael Krufky <mkrufky@linuxtv.org>
11841L:	linux-media@vger.kernel.org
11842S:	Maintained
11843W:	https://linuxtv.org
11844W:	http://github.com/mkrufky
11845Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11846T:	git git://linuxtv.org/mkrufky/tuners.git
11847F:	drivers/media/dvb-frontends/lgdt3305.*
11848
11849LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11850M:	Viresh Kumar <vireshk@kernel.org>
11851L:	linux-ide@vger.kernel.org
11852S:	Maintained
11853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11854F:	drivers/ata/pata_arasan_cf.c
11855F:	include/linux/pata_arasan_cf_data.h
11856
11857LIBATA PATA DRIVERS
11858R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11859L:	linux-ide@vger.kernel.org
11860F:	drivers/ata/ata_*.c
11861F:	drivers/ata/pata_*.c
11862
11863LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11864M:	Linus Walleij <linus.walleij@linaro.org>
11865L:	linux-ide@vger.kernel.org
11866S:	Maintained
11867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11868F:	drivers/ata/pata_ftide010.c
11869F:	drivers/ata/sata_gemini.c
11870F:	drivers/ata/sata_gemini.h
11871
11872LIBATA SATA AHCI PLATFORM devices support
11873M:	Hans de Goede <hdegoede@redhat.com>
11874M:	Jens Axboe <axboe@kernel.dk>
11875L:	linux-ide@vger.kernel.org
11876S:	Maintained
11877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11878F:	drivers/ata/ahci_platform.c
11879F:	drivers/ata/libahci_platform.c
11880F:	include/linux/ahci_platform.h
11881
11882LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11883M:	Serge Semin <fancer.lancer@gmail.com>
11884L:	linux-ide@vger.kernel.org
11885S:	Maintained
11886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11887F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11888F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11889F:	drivers/ata/ahci_dwc.c
11890
11891LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11892M:	Mikael Pettersson <mikpelinux@gmail.com>
11893L:	linux-ide@vger.kernel.org
11894S:	Maintained
11895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11896F:	drivers/ata/sata_promise.*
11897
11898LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11899M:	Damien Le Moal <dlemoal@kernel.org>
11900L:	linux-ide@vger.kernel.org
11901S:	Maintained
11902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11903F:	Documentation/ABI/testing/sysfs-ata
11904F:	Documentation/devicetree/bindings/ata/
11905F:	drivers/ata/
11906F:	include/linux/ata.h
11907F:	include/linux/libata.h
11908
11909LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11910M:	Vishal Verma <vishal.l.verma@intel.com>
11911M:	Dan Williams <dan.j.williams@intel.com>
11912M:	Dave Jiang <dave.jiang@intel.com>
11913L:	nvdimm@lists.linux.dev
11914S:	Supported
11915Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11916P:	Documentation/nvdimm/maintainer-entry-profile.rst
11917F:	drivers/nvdimm/btt*
11918
11919LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11920M:	Dan Williams <dan.j.williams@intel.com>
11921M:	Vishal Verma <vishal.l.verma@intel.com>
11922M:	Dave Jiang <dave.jiang@intel.com>
11923L:	nvdimm@lists.linux.dev
11924S:	Supported
11925Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11926P:	Documentation/nvdimm/maintainer-entry-profile.rst
11927F:	drivers/nvdimm/pmem*
11928
11929LIBNVDIMM: DEVICETREE BINDINGS
11930M:	Oliver O'Halloran <oohall@gmail.com>
11931L:	nvdimm@lists.linux.dev
11932S:	Supported
11933Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11934F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11935F:	drivers/nvdimm/of_pmem.c
11936
11937LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11938M:	Dan Williams <dan.j.williams@intel.com>
11939M:	Vishal Verma <vishal.l.verma@intel.com>
11940M:	Dave Jiang <dave.jiang@intel.com>
11941M:	Ira Weiny <ira.weiny@intel.com>
11942L:	nvdimm@lists.linux.dev
11943S:	Supported
11944Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11945P:	Documentation/nvdimm/maintainer-entry-profile.rst
11946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11947F:	drivers/acpi/nfit/*
11948F:	drivers/nvdimm/*
11949F:	include/linux/libnvdimm.h
11950F:	include/linux/nd.h
11951F:	include/uapi/linux/ndctl.h
11952F:	tools/testing/nvdimm/
11953
11954LICENSES and SPDX stuff
11955M:	Thomas Gleixner <tglx@linutronix.de>
11956M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11957L:	linux-spdx@vger.kernel.org
11958S:	Maintained
11959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11960F:	COPYING
11961F:	Documentation/process/license-rules.rst
11962F:	LICENSES/
11963F:	scripts/spdxcheck-test.sh
11964F:	scripts/spdxcheck.py
11965F:	scripts/spdxexclude
11966
11967LINEAR RANGES HELPERS
11968M:	Mark Brown <broonie@kernel.org>
11969R:	Matti Vaittinen <mazziesaccount@gmail.com>
11970F:	include/linux/linear_range.h
11971F:	lib/linear_ranges.c
11972F:	lib/test_linear_ranges.c
11973
11974LINUX FOR POWER MACINTOSH
11975L:	linuxppc-dev@lists.ozlabs.org
11976S:	Orphan
11977F:	arch/powerpc/platforms/powermac/
11978F:	drivers/macintosh/
11979X:	drivers/macintosh/adb-iop.c
11980X:	drivers/macintosh/via-macii.c
11981
11982LINUX FOR POWERPC (32-BIT AND 64-BIT)
11983M:	Michael Ellerman <mpe@ellerman.id.au>
11984R:	Nicholas Piggin <npiggin@gmail.com>
11985R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11986L:	linuxppc-dev@lists.ozlabs.org
11987S:	Supported
11988W:	https://github.com/linuxppc/wiki/wiki
11989Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11991F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11992F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11993F:	Documentation/devicetree/bindings/powerpc/
11994F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11995F:	Documentation/powerpc/
11996F:	arch/powerpc/
11997F:	drivers/*/*/*pasemi*
11998F:	drivers/*/*pasemi*
11999F:	drivers/char/tpm/tpm_ibmvtpm*
12000F:	drivers/crypto/nx/
12001F:	drivers/crypto/vmx/
12002F:	drivers/i2c/busses/i2c-opal.c
12003F:	drivers/net/ethernet/ibm/ibmveth.*
12004F:	drivers/net/ethernet/ibm/ibmvnic.*
12005F:	drivers/pci/hotplug/pnv_php.c
12006F:	drivers/pci/hotplug/rpa*
12007F:	drivers/rtc/rtc-opal.c
12008F:	drivers/scsi/ibmvscsi/
12009F:	drivers/tty/hvc/hvc_opal.c
12010F:	drivers/watchdog/wdrtas.c
12011F:	tools/testing/selftests/powerpc
12012N:	/pmac
12013N:	powermac
12014N:	powernv
12015N:	[^a-z0-9]ps3
12016N:	pseries
12017
12018LINUX FOR POWERPC EMBEDDED MPC5XXX
12019M:	Anatolij Gustschin <agust@denx.de>
12020L:	linuxppc-dev@lists.ozlabs.org
12021S:	Odd Fixes
12022F:	arch/powerpc/platforms/512x/
12023F:	arch/powerpc/platforms/52xx/
12024
12025LINUX FOR POWERPC EMBEDDED PPC4XX
12026L:	linuxppc-dev@lists.ozlabs.org
12027S:	Orphan
12028F:	arch/powerpc/platforms/40x/
12029F:	arch/powerpc/platforms/44x/
12030
12031LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12032M:	Scott Wood <oss@buserror.net>
12033L:	linuxppc-dev@lists.ozlabs.org
12034S:	Odd fixes
12035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12036F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12037F:	Documentation/devicetree/bindings/powerpc/fsl/
12038F:	arch/powerpc/platforms/83xx/
12039F:	arch/powerpc/platforms/85xx/
12040
12041LINUX FOR POWERPC EMBEDDED PPC8XX
12042M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12043L:	linuxppc-dev@lists.ozlabs.org
12044S:	Maintained
12045F:	arch/powerpc/platforms/8xx/
12046
12047LINUX KERNEL DUMP TEST MODULE (LKDTM)
12048M:	Kees Cook <keescook@chromium.org>
12049S:	Maintained
12050F:	drivers/misc/lkdtm/*
12051F:	tools/testing/selftests/lkdtm/*
12052
12053LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12054M:	Alan Stern <stern@rowland.harvard.edu>
12055M:	Andrea Parri <parri.andrea@gmail.com>
12056M:	Will Deacon <will@kernel.org>
12057M:	Peter Zijlstra <peterz@infradead.org>
12058M:	Boqun Feng <boqun.feng@gmail.com>
12059M:	Nicholas Piggin <npiggin@gmail.com>
12060M:	David Howells <dhowells@redhat.com>
12061M:	Jade Alglave <j.alglave@ucl.ac.uk>
12062M:	Luc Maranget <luc.maranget@inria.fr>
12063M:	"Paul E. McKenney" <paulmck@kernel.org>
12064R:	Akira Yokosawa <akiyks@gmail.com>
12065R:	Daniel Lustig <dlustig@nvidia.com>
12066R:	Joel Fernandes <joel@joelfernandes.org>
12067L:	linux-kernel@vger.kernel.org
12068L:	linux-arch@vger.kernel.org
12069S:	Supported
12070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12071F:	Documentation/atomic_bitops.txt
12072F:	Documentation/atomic_t.txt
12073F:	Documentation/core-api/refcount-vs-atomic.rst
12074F:	Documentation/litmus-tests/
12075F:	Documentation/memory-barriers.txt
12076F:	tools/memory-model/
12077
12078LINUX-NEXT TREE
12079M:	Stephen Rothwell <sfr@canb.auug.org.au>
12080L:	linux-next@vger.kernel.org
12081S:	Supported
12082B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12084
12085LIS3LV02D ACCELEROMETER DRIVER
12086M:	Eric Piel <eric.piel@tremplin-utc.net>
12087S:	Maintained
12088F:	Documentation/misc-devices/lis3lv02d.rst
12089F:	drivers/misc/lis3lv02d/
12090F:	drivers/platform/x86/hp/hp_accel.c
12091
12092LIST KUNIT TEST
12093M:	David Gow <davidgow@google.com>
12094L:	linux-kselftest@vger.kernel.org
12095L:	kunit-dev@googlegroups.com
12096S:	Maintained
12097F:	lib/list-test.c
12098
12099LITEX PLATFORM
12100M:	Karol Gugala <kgugala@antmicro.com>
12101M:	Mateusz Holenko <mholenko@antmicro.com>
12102M:	Gabriel Somlo <gsomlo@gmail.com>
12103M:	Joel Stanley <joel@jms.id.au>
12104S:	Maintained
12105F:	Documentation/devicetree/bindings/*/litex,*.yaml
12106F:	arch/openrisc/boot/dts/or1klitex.dts
12107F:	drivers/mmc/host/litex_mmc.c
12108F:	drivers/net/ethernet/litex/*
12109F:	drivers/soc/litex/*
12110F:	drivers/tty/serial/liteuart.c
12111F:	include/linux/litex.h
12112N:	litex
12113
12114LIVE PATCHING
12115M:	Josh Poimboeuf <jpoimboe@kernel.org>
12116M:	Jiri Kosina <jikos@kernel.org>
12117M:	Miroslav Benes <mbenes@suse.cz>
12118M:	Petr Mladek <pmladek@suse.com>
12119R:	Joe Lawrence <joe.lawrence@redhat.com>
12120L:	live-patching@vger.kernel.org
12121S:	Maintained
12122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12123F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12124F:	Documentation/livepatch/
12125F:	arch/powerpc/include/asm/livepatch.h
12126F:	include/linux/livepatch.h
12127F:	kernel/livepatch/
12128F:	kernel/module/livepatch.c
12129F:	lib/livepatch/
12130F:	samples/livepatch/
12131F:	tools/testing/selftests/livepatch/
12132
12133LLC (802.2)
12134L:	netdev@vger.kernel.org
12135S:	Odd fixes
12136F:	include/linux/llc.h
12137F:	include/net/llc*
12138F:	include/uapi/linux/llc.h
12139F:	net/llc/
12140
12141LM73 HARDWARE MONITOR DRIVER
12142M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12143L:	linux-hwmon@vger.kernel.org
12144S:	Maintained
12145F:	drivers/hwmon/lm73.c
12146
12147LM78 HARDWARE MONITOR DRIVER
12148M:	Jean Delvare <jdelvare@suse.com>
12149L:	linux-hwmon@vger.kernel.org
12150S:	Maintained
12151F:	Documentation/hwmon/lm78.rst
12152F:	drivers/hwmon/lm78.c
12153
12154LM83 HARDWARE MONITOR DRIVER
12155M:	Jean Delvare <jdelvare@suse.com>
12156L:	linux-hwmon@vger.kernel.org
12157S:	Maintained
12158F:	Documentation/hwmon/lm83.rst
12159F:	drivers/hwmon/lm83.c
12160
12161LM90 HARDWARE MONITOR DRIVER
12162M:	Jean Delvare <jdelvare@suse.com>
12163L:	linux-hwmon@vger.kernel.org
12164S:	Maintained
12165F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12166F:	Documentation/hwmon/lm90.rst
12167F:	drivers/hwmon/lm90.c
12168F:	include/dt-bindings/thermal/lm90.h
12169
12170LM95234 HARDWARE MONITOR DRIVER
12171M:	Guenter Roeck <linux@roeck-us.net>
12172L:	linux-hwmon@vger.kernel.org
12173S:	Maintained
12174F:	Documentation/hwmon/lm95234.rst
12175F:	drivers/hwmon/lm95234.c
12176
12177LME2510 MEDIA DRIVER
12178M:	Malcolm Priestley <tvboxspy@gmail.com>
12179L:	linux-media@vger.kernel.org
12180S:	Maintained
12181W:	https://linuxtv.org
12182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12183F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12184
12185LOADPIN SECURITY MODULE
12186M:	Kees Cook <keescook@chromium.org>
12187S:	Supported
12188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12189F:	Documentation/admin-guide/LSM/LoadPin.rst
12190F:	security/loadpin/
12191
12192LOCKING PRIMITIVES
12193M:	Peter Zijlstra <peterz@infradead.org>
12194M:	Ingo Molnar <mingo@redhat.com>
12195M:	Will Deacon <will@kernel.org>
12196R:	Waiman Long <longman@redhat.com>
12197R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12198L:	linux-kernel@vger.kernel.org
12199S:	Maintained
12200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12201F:	Documentation/locking/
12202F:	arch/*/include/asm/spinlock*.h
12203F:	include/linux/lockdep.h
12204F:	include/linux/mutex*.h
12205F:	include/linux/rwlock*.h
12206F:	include/linux/rwsem*.h
12207F:	include/linux/seqlock.h
12208F:	include/linux/spinlock*.h
12209F:	kernel/locking/
12210F:	lib/locking*.[ch]
12211X:	kernel/locking/locktorture.c
12212
12213LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12214M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12215L:	linux-ntfs-dev@lists.sourceforge.net
12216S:	Maintained
12217W:	http://www.linux-ntfs.org/content/view/19/37/
12218F:	Documentation/admin-guide/ldm.rst
12219F:	block/partitions/ldm.*
12220
12221LOGITECH HID GAMING KEYBOARDS
12222M:	Hans de Goede <hdegoede@redhat.com>
12223L:	linux-input@vger.kernel.org
12224S:	Maintained
12225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12226F:	drivers/hid/hid-lg-g15.c
12227
12228LONTIUM LT8912B MIPI TO HDMI BRIDGE
12229M:	Adrien Grassein <adrien.grassein@gmail.com>
12230S:	Maintained
12231F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12232F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12233
12234LOONGARCH
12235M:	Huacai Chen <chenhuacai@kernel.org>
12236R:	WANG Xuerui <kernel@xen0n.name>
12237L:	loongarch@lists.linux.dev
12238S:	Maintained
12239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12240F:	Documentation/loongarch/
12241F:	Documentation/translations/zh_CN/loongarch/
12242F:	arch/loongarch/
12243F:	drivers/*/*loongarch*
12244
12245LOONGSON GPIO DRIVER
12246M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12247L:	linux-gpio@vger.kernel.org
12248S:	Maintained
12249F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12250F:	drivers/gpio/gpio-loongson-64bit.c
12251
12252LOONGSON LS2X I2C DRIVER
12253M:	Binbin Zhou <zhoubinbin@loongson.cn>
12254L:	linux-i2c@vger.kernel.org
12255S:	Maintained
12256F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12257F:	drivers/i2c/busses/i2c-ls2x.c
12258
12259LOONGSON-2 SOC SERIES CLOCK DRIVER
12260M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12261L:	linux-clk@vger.kernel.org
12262S:	Maintained
12263F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12264F:	drivers/clk/clk-loongson2.c
12265F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12266
12267LOONGSON-2 SOC SERIES GUTS DRIVER
12268M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12269L:	loongarch@lists.linux.dev
12270S:	Maintained
12271F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12272F:	drivers/soc/loongson/loongson2_guts.c
12273
12274LOONGSON-2 SOC SERIES PINCTRL DRIVER
12275M:	zhanghongchen <zhanghongchen@loongson.cn>
12276M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12277L:	linux-gpio@vger.kernel.org
12278S:	Maintained
12279F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12280F:	drivers/pinctrl/pinctrl-loongson2.c
12281
12282LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12283M:	Sathya Prakash <sathya.prakash@broadcom.com>
12284M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12285M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12286L:	MPT-FusionLinux.pdl@broadcom.com
12287L:	linux-scsi@vger.kernel.org
12288S:	Supported
12289W:	http://www.avagotech.com/support/
12290F:	drivers/message/fusion/
12291F:	drivers/scsi/mpt3sas/
12292
12293LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12294M:	Matthew Wilcox <willy@infradead.org>
12295L:	linux-scsi@vger.kernel.org
12296S:	Maintained
12297F:	drivers/scsi/sym53c8xx_2/
12298
12299LTC1660 DAC DRIVER
12300M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12301L:	linux-iio@vger.kernel.org
12302S:	Maintained
12303F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12304F:	drivers/iio/dac/ltc1660.c
12305
12306LTC2688 IIO DAC DRIVER
12307M:	Nuno Sá <nuno.sa@analog.com>
12308L:	linux-iio@vger.kernel.org
12309S:	Supported
12310W:	https://ez.analog.com/linux-software-drivers
12311F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12312F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12313F:	drivers/iio/dac/ltc2688.c
12314
12315LTC2947 HARDWARE MONITOR DRIVER
12316M:	Nuno Sá <nuno.sa@analog.com>
12317L:	linux-hwmon@vger.kernel.org
12318S:	Supported
12319W:	https://ez.analog.com/linux-software-drivers
12320F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12321F:	drivers/hwmon/ltc2947-core.c
12322F:	drivers/hwmon/ltc2947-i2c.c
12323F:	drivers/hwmon/ltc2947-spi.c
12324F:	drivers/hwmon/ltc2947.h
12325
12326LTC2983 IIO TEMPERATURE DRIVER
12327M:	Nuno Sá <nuno.sa@analog.com>
12328L:	linux-iio@vger.kernel.org
12329S:	Supported
12330W:	https://ez.analog.com/linux-software-drivers
12331F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12332F:	drivers/iio/temperature/ltc2983.c
12333
12334LTC4261 HARDWARE MONITOR DRIVER
12335M:	Guenter Roeck <linux@roeck-us.net>
12336L:	linux-hwmon@vger.kernel.org
12337S:	Maintained
12338F:	Documentation/hwmon/ltc4261.rst
12339F:	drivers/hwmon/ltc4261.c
12340
12341LTC4306 I2C MULTIPLEXER DRIVER
12342M:	Michael Hennerich <michael.hennerich@analog.com>
12343L:	linux-i2c@vger.kernel.org
12344S:	Supported
12345W:	https://ez.analog.com/linux-software-drivers
12346F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12347F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12348
12349LTP (Linux Test Project)
12350M:	Mike Frysinger <vapier@gentoo.org>
12351M:	Cyril Hrubis <chrubis@suse.cz>
12352M:	Wanlong Gao <wanlong.gao@gmail.com>
12353M:	Jan Stancek <jstancek@redhat.com>
12354M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12355M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12356L:	ltp@lists.linux.it (subscribers-only)
12357S:	Maintained
12358W:	http://linux-test-project.github.io/
12359T:	git https://github.com/linux-test-project/ltp.git
12360
12361LYNX 28G SERDES PHY DRIVER
12362M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12363L:	netdev@vger.kernel.org
12364S:	Supported
12365F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12366F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12367
12368LYNX PCS MODULE
12369M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12370L:	netdev@vger.kernel.org
12371S:	Supported
12372F:	drivers/net/pcs/pcs-lynx.c
12373F:	include/linux/pcs-lynx.h
12374
12375M68K ARCHITECTURE
12376M:	Geert Uytterhoeven <geert@linux-m68k.org>
12377L:	linux-m68k@lists.linux-m68k.org
12378S:	Maintained
12379W:	http://www.linux-m68k.org/
12380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12381F:	arch/m68k/
12382F:	drivers/zorro/
12383
12384M68K ON APPLE MACINTOSH
12385M:	Joshua Thompson <funaho@jurai.org>
12386L:	linux-m68k@lists.linux-m68k.org
12387S:	Maintained
12388W:	http://www.mac.linux-m68k.org/
12389F:	arch/m68k/mac/
12390F:	drivers/macintosh/adb-iop.c
12391F:	drivers/macintosh/via-macii.c
12392
12393M68K ON HP9000/300
12394M:	Philip Blundell <philb@gnu.org>
12395S:	Maintained
12396W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12397F:	arch/m68k/hp300/
12398
12399M88DS3103 MEDIA DRIVER
12400M:	Antti Palosaari <crope@iki.fi>
12401L:	linux-media@vger.kernel.org
12402S:	Maintained
12403W:	https://linuxtv.org
12404W:	http://palosaari.fi/linux/
12405Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12406T:	git git://linuxtv.org/anttip/media_tree.git
12407F:	drivers/media/dvb-frontends/m88ds3103*
12408
12409M88RS2000 MEDIA DRIVER
12410M:	Malcolm Priestley <tvboxspy@gmail.com>
12411L:	linux-media@vger.kernel.org
12412S:	Maintained
12413W:	https://linuxtv.org
12414Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12415F:	drivers/media/dvb-frontends/m88rs2000*
12416
12417MA901 MASTERKIT USB FM RADIO DRIVER
12418M:	Alexey Klimov <klimov.linux@gmail.com>
12419L:	linux-media@vger.kernel.org
12420S:	Maintained
12421T:	git git://linuxtv.org/media_tree.git
12422F:	drivers/media/radio/radio-ma901.c
12423
12424MAC80211
12425M:	Johannes Berg <johannes@sipsolutions.net>
12426L:	linux-wireless@vger.kernel.org
12427S:	Maintained
12428W:	https://wireless.wiki.kernel.org/
12429Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12432F:	Documentation/networking/mac80211-injection.rst
12433F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12434F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12435F:	include/net/mac80211.h
12436F:	net/mac80211/
12437
12438MAILBOX API
12439M:	Jassi Brar <jassisinghbrar@gmail.com>
12440L:	linux-kernel@vger.kernel.org
12441S:	Maintained
12442F:	Documentation/devicetree/bindings/mailbox/
12443F:	drivers/mailbox/
12444F:	include/dt-bindings/mailbox/
12445F:	include/linux/mailbox_client.h
12446F:	include/linux/mailbox_controller.h
12447
12448MAILBOX ARM MHUv2
12449M:	Viresh Kumar <viresh.kumar@linaro.org>
12450M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12451L:	linux-kernel@vger.kernel.org
12452S:	Maintained
12453F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12454F:	drivers/mailbox/arm_mhuv2.c
12455F:	include/linux/mailbox/arm_mhuv2_message.h
12456
12457MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12458M:	Michael Kerrisk <mtk.manpages@gmail.com>
12459L:	linux-man@vger.kernel.org
12460S:	Maintained
12461W:	http://www.kernel.org/doc/man-pages
12462
12463MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12464M:	Jeremy Kerr <jk@codeconstruct.com.au>
12465M:	Matt Johnston <matt@codeconstruct.com.au>
12466L:	netdev@vger.kernel.org
12467S:	Maintained
12468F:	Documentation/networking/mctp.rst
12469F:	drivers/net/mctp/
12470F:	include/net/mctp.h
12471F:	include/net/mctpdevice.h
12472F:	include/net/netns/mctp.h
12473F:	net/mctp/
12474
12475MAPLE TREE
12476M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12477L:	maple-tree@lists.infradead.org
12478L:	linux-mm@kvack.org
12479S:	Supported
12480F:	Documentation/core-api/maple_tree.rst
12481F:	include/linux/maple_tree.h
12482F:	include/trace/events/maple_tree.h
12483F:	lib/maple_tree.c
12484F:	lib/test_maple_tree.c
12485F:	tools/testing/radix-tree/linux/maple_tree.h
12486F:	tools/testing/radix-tree/maple.c
12487
12488MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12489M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12490L:	linux-mips@vger.kernel.org
12491S:	Maintained
12492F:	arch/mips/boot/dts/img/pistachio*
12493
12494MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12495M:	Andrew Lunn <andrew@lunn.ch>
12496L:	netdev@vger.kernel.org
12497S:	Maintained
12498F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12499F:	Documentation/networking/devlink/mv88e6xxx.rst
12500F:	drivers/net/dsa/mv88e6xxx/
12501F:	include/linux/dsa/mv88e6xxx.h
12502F:	include/linux/platform_data/mv88e6xxx.h
12503
12504MARVELL ARMADA 3700 PHY DRIVERS
12505M:	Miquel Raynal <miquel.raynal@bootlin.com>
12506S:	Maintained
12507F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12508F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12509F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12510F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12511
12512MARVELL ARMADA 3700 SERIAL DRIVER
12513M:	Pali Rohár <pali@kernel.org>
12514S:	Maintained
12515F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12516F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12517F:	drivers/tty/serial/mvebu-uart.c
12518
12519MARVELL ARMADA DRM SUPPORT
12520M:	Russell King <linux@armlinux.org.uk>
12521S:	Maintained
12522T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12523T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12524F:	Documentation/devicetree/bindings/display/armada/
12525F:	drivers/gpu/drm/armada/
12526F:	include/uapi/drm/armada_drm.h
12527
12528MARVELL CRYPTO DRIVER
12529M:	Boris Brezillon <bbrezillon@kernel.org>
12530M:	Arnaud Ebalard <arno@natisbad.org>
12531M:	Srujana Challa <schalla@marvell.com>
12532L:	linux-crypto@vger.kernel.org
12533S:	Maintained
12534F:	drivers/crypto/marvell/
12535F:	include/linux/soc/marvell/octeontx2/
12536
12537MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12538M:	Mirko Lindner <mlindner@marvell.com>
12539M:	Stephen Hemminger <stephen@networkplumber.org>
12540L:	netdev@vger.kernel.org
12541S:	Maintained
12542F:	drivers/net/ethernet/marvell/sk*
12543
12544MARVELL LIBERTAS WIRELESS DRIVER
12545L:	libertas-dev@lists.infradead.org
12546S:	Orphan
12547F:	drivers/net/wireless/marvell/libertas/
12548
12549MARVELL MACCHIATOBIN SUPPORT
12550M:	Russell King <linux@armlinux.org.uk>
12551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12552S:	Maintained
12553F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12554
12555MARVELL MV643XX ETHERNET DRIVER
12556M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12557L:	netdev@vger.kernel.org
12558S:	Maintained
12559F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12560F:	include/linux/mv643xx.h
12561
12562MARVELL MV88X3310 PHY DRIVER
12563M:	Russell King <linux@armlinux.org.uk>
12564M:	Marek Behún <kabel@kernel.org>
12565L:	netdev@vger.kernel.org
12566S:	Maintained
12567F:	drivers/net/phy/marvell10g.c
12568
12569MARVELL MVEBU THERMAL DRIVER
12570M:	Miquel Raynal <miquel.raynal@bootlin.com>
12571S:	Maintained
12572F:	drivers/thermal/armada_thermal.c
12573
12574MARVELL MVNETA ETHERNET DRIVER
12575M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12576L:	netdev@vger.kernel.org
12577S:	Maintained
12578F:	drivers/net/ethernet/marvell/mvneta.*
12579
12580MARVELL MVPP2 ETHERNET DRIVER
12581M:	Marcin Wojtas <mw@semihalf.com>
12582M:	Russell King <linux@armlinux.org.uk>
12583L:	netdev@vger.kernel.org
12584S:	Maintained
12585F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12586F:	drivers/net/ethernet/marvell/mvpp2/
12587
12588MARVELL MWIFIEX WIRELESS DRIVER
12589M:	Amitkumar Karwar <amitkarwar@gmail.com>
12590M:	Ganapathi Bhat <ganapathi017@gmail.com>
12591M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12592M:	Xinming Hu <huxinming820@gmail.com>
12593L:	linux-wireless@vger.kernel.org
12594S:	Maintained
12595F:	drivers/net/wireless/marvell/mwifiex/
12596
12597MARVELL MWL8K WIRELESS DRIVER
12598M:	Lennert Buytenhek <buytenh@wantstofly.org>
12599L:	linux-wireless@vger.kernel.org
12600S:	Odd Fixes
12601F:	drivers/net/wireless/marvell/mwl8k.c
12602
12603MARVELL NAND CONTROLLER DRIVER
12604M:	Miquel Raynal <miquel.raynal@bootlin.com>
12605L:	linux-mtd@lists.infradead.org
12606S:	Maintained
12607F:	drivers/mtd/nand/raw/marvell_nand.c
12608
12609MARVELL OCTEON ENDPOINT DRIVER
12610M:	Veerasenareddy Burru <vburru@marvell.com>
12611M:	Sathesh Edara <sedara@marvell.com>
12612L:	netdev@vger.kernel.org
12613S:	Supported
12614F:	drivers/net/ethernet/marvell/octeon_ep
12615
12616MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12617M:	Sunil Goutham <sgoutham@marvell.com>
12618M:	Geetha sowjanya <gakula@marvell.com>
12619M:	Subbaraya Sundeep <sbhatta@marvell.com>
12620M:	hariprasad <hkelam@marvell.com>
12621L:	netdev@vger.kernel.org
12622S:	Supported
12623F:	drivers/net/ethernet/marvell/octeontx2/nic/
12624F:	include/linux/soc/marvell/octeontx2/
12625
12626MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12627M:	Sunil Goutham <sgoutham@marvell.com>
12628M:	Linu Cherian <lcherian@marvell.com>
12629M:	Geetha sowjanya <gakula@marvell.com>
12630M:	Jerin Jacob <jerinj@marvell.com>
12631M:	hariprasad <hkelam@marvell.com>
12632M:	Subbaraya Sundeep <sbhatta@marvell.com>
12633L:	netdev@vger.kernel.org
12634S:	Supported
12635F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12636F:	drivers/net/ethernet/marvell/octeontx2/af/
12637
12638MARVELL PRESTERA ETHERNET SWITCH DRIVER
12639M:	Taras Chornyi <taras.chornyi@plvision.eu>
12640S:	Supported
12641W:	https://github.com/Marvell-switching/switchdev-prestera
12642F:	drivers/net/ethernet/marvell/prestera/
12643
12644MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12645M:	Nicolas Pitre <nico@fluxnic.net>
12646S:	Odd Fixes
12647F:	drivers/mmc/host/mvsdio.*
12648
12649MARVELL USB MDIO CONTROLLER DRIVER
12650M:	Tobias Waldekranz <tobias@waldekranz.com>
12651L:	netdev@vger.kernel.org
12652S:	Maintained
12653F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12654F:	drivers/net/mdio/mdio-mvusb.c
12655
12656MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12657M:	Hu Ziji <huziji@marvell.com>
12658L:	linux-mmc@vger.kernel.org
12659S:	Supported
12660F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12661F:	drivers/mmc/host/sdhci-xenon*
12662
12663MATROX FRAMEBUFFER DRIVER
12664L:	linux-fbdev@vger.kernel.org
12665S:	Orphan
12666F:	drivers/video/fbdev/matrox/matroxfb_*
12667F:	include/uapi/linux/matroxfb.h
12668
12669MAX15301 DRIVER
12670M:	Daniel Nilsson <daniel.nilsson@flex.com>
12671L:	linux-hwmon@vger.kernel.org
12672S:	Maintained
12673F:	Documentation/hwmon/max15301.rst
12674F:	drivers/hwmon/pmbus/max15301.c
12675
12676MAX16065 HARDWARE MONITOR DRIVER
12677M:	Guenter Roeck <linux@roeck-us.net>
12678L:	linux-hwmon@vger.kernel.org
12679S:	Maintained
12680F:	Documentation/hwmon/max16065.rst
12681F:	drivers/hwmon/max16065.c
12682
12683MAX2175 SDR TUNER DRIVER
12684M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12685L:	linux-media@vger.kernel.org
12686S:	Maintained
12687T:	git git://linuxtv.org/media_tree.git
12688F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12689F:	Documentation/userspace-api/media/drivers/max2175.rst
12690F:	drivers/media/i2c/max2175*
12691F:	include/uapi/linux/max2175.h
12692
12693MAX31827 TEMPERATURE SWITCH DRIVER
12694M:	Daniel Matyas <daniel.matyas@analog.com>
12695L:	linux-hwmon@vger.kernel.org
12696S:	Supported
12697W:	http://ez.analog.com/community/linux-device-drivers
12698F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12699F:	Documentation/hwmon/max31827.rst
12700F:	drivers/hwmon/max31827.c
12701
12702MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12703L:	linux-hwmon@vger.kernel.org
12704S:	Orphan
12705F:	Documentation/hwmon/max6650.rst
12706F:	drivers/hwmon/max6650.c
12707
12708MAX6697 HARDWARE MONITOR DRIVER
12709M:	Guenter Roeck <linux@roeck-us.net>
12710L:	linux-hwmon@vger.kernel.org
12711S:	Maintained
12712F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12713F:	Documentation/hwmon/max6697.rst
12714F:	drivers/hwmon/max6697.c
12715F:	include/linux/platform_data/max6697.h
12716
12717MAX9286 QUAD GMSL DESERIALIZER DRIVER
12718M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12719M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12720M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12721M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12722L:	linux-media@vger.kernel.org
12723S:	Maintained
12724F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12725F:	drivers/media/i2c/max9286.c
12726
12727MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12728M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12729L:	linux-media@vger.kernel.org
12730S:	Maintained
12731F:	drivers/staging/media/max96712/max96712.c
12732
12733MAX9860 MONO AUDIO VOICE CODEC DRIVER
12734M:	Peter Rosin <peda@axentia.se>
12735L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12736S:	Maintained
12737F:	Documentation/devicetree/bindings/sound/max9860.txt
12738F:	sound/soc/codecs/max9860.*
12739
12740MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12741M:	Andreas Klinger <ak@it-klinger.de>
12742L:	linux-iio@vger.kernel.org
12743S:	Maintained
12744F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12745F:	drivers/iio/proximity/mb1232.c
12746
12747MAXIM MAX11205 DRIVER
12748M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12749L:	linux-iio@vger.kernel.org
12750S:	Supported
12751W:	https://ez.analog.com/linux-software-drivers
12752F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12753F:	drivers/iio/adc/max11205.c
12754
12755MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12756R:	Iskren Chernev <iskren.chernev@gmail.com>
12757R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12758R:	Marek Szyprowski <m.szyprowski@samsung.com>
12759R:	Matheus Castello <matheus@castello.eng.br>
12760L:	linux-pm@vger.kernel.org
12761S:	Maintained
12762F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12763F:	drivers/power/supply/max17040_battery.c
12764
12765MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12766R:	Hans de Goede <hdegoede@redhat.com>
12767R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12768R:	Marek Szyprowski <m.szyprowski@samsung.com>
12769R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12770R:	Purism Kernel Team <kernel@puri.sm>
12771L:	linux-pm@vger.kernel.org
12772S:	Maintained
12773F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12774F:	drivers/power/supply/max17042_battery.c
12775
12776MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12777M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12778L:	linux-kernel@vger.kernel.org
12779S:	Maintained
12780F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12781F:	drivers/regulator/max20086-regulator.c
12782
12783MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12784M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12785L:	linux-iio@vger.kernel.org
12786S:	Maintained
12787F:	drivers/iio/temperature/max30208.c
12788
12789MAXIM MAX77650 PMIC MFD DRIVER
12790M:	Bartosz Golaszewski <brgl@bgdev.pl>
12791L:	linux-kernel@vger.kernel.org
12792S:	Maintained
12793F:	Documentation/devicetree/bindings/*/*max77650.yaml
12794F:	Documentation/devicetree/bindings/*/max77650*.yaml
12795F:	drivers/gpio/gpio-max77650.c
12796F:	drivers/input/misc/max77650-onkey.c
12797F:	drivers/leds/leds-max77650.c
12798F:	drivers/mfd/max77650.c
12799F:	drivers/power/supply/max77650-charger.c
12800F:	drivers/regulator/max77650-regulator.c
12801F:	include/linux/mfd/max77650.h
12802
12803MAXIM MAX77714 PMIC MFD DRIVER
12804M:	Luca Ceresoli <luca@lucaceresoli.net>
12805S:	Maintained
12806F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12807F:	drivers/mfd/max77714.c
12808F:	include/linux/mfd/max77714.h
12809
12810MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12811M:	Javier Martinez Canillas <javier@dowhile0.org>
12812L:	linux-kernel@vger.kernel.org
12813S:	Supported
12814F:	Documentation/devicetree/bindings/*/*max77802.yaml
12815F:	drivers/regulator/max77802-regulator.c
12816F:	include/dt-bindings/*/*max77802.h
12817
12818MAXIM MAX77976 BATTERY CHARGER
12819M:	Luca Ceresoli <luca@lucaceresoli.net>
12820S:	Supported
12821F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12822F:	drivers/power/supply/max77976_charger.c
12823
12824MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12825M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12826L:	linux-pm@vger.kernel.org
12827S:	Supported
12828B:	mailto:linux-samsung-soc@vger.kernel.org
12829F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12830F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12831F:	drivers/power/supply/max14577_charger.c
12832F:	drivers/power/supply/max77693_charger.c
12833
12834MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12835M:	Chanwoo Choi <cw00.choi@samsung.com>
12836M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12837L:	linux-kernel@vger.kernel.org
12838S:	Supported
12839B:	mailto:linux-samsung-soc@vger.kernel.org
12840F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12841F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12842F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12843F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12844F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12845F:	drivers/*/*max77843.c
12846F:	drivers/*/max14577*.c
12847F:	drivers/*/max77686*.c
12848F:	drivers/*/max77693*.c
12849F:	drivers/clk/clk-max77686.c
12850F:	drivers/extcon/extcon-max14577.c
12851F:	drivers/extcon/extcon-max77693.c
12852F:	drivers/rtc/rtc-max77686.c
12853F:	include/linux/mfd/max14577*.h
12854F:	include/linux/mfd/max77686*.h
12855F:	include/linux/mfd/max77693*.h
12856
12857MAXIRADIO FM RADIO RECEIVER DRIVER
12858M:	Hans Verkuil <hverkuil@xs4all.nl>
12859L:	linux-media@vger.kernel.org
12860S:	Maintained
12861W:	https://linuxtv.org
12862T:	git git://linuxtv.org/media_tree.git
12863F:	drivers/media/radio/radio-maxiradio*
12864
12865MAXLINEAR ETHERNET PHY DRIVER
12866M:	Xu Liang <lxu@maxlinear.com>
12867L:	netdev@vger.kernel.org
12868S:	Supported
12869F:	drivers/net/phy/mxl-gpy.c
12870
12871MCAN MMIO DEVICE DRIVER
12872M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12873L:	linux-can@vger.kernel.org
12874S:	Maintained
12875F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12876F:	drivers/net/can/m_can/m_can.c
12877F:	drivers/net/can/m_can/m_can.h
12878F:	drivers/net/can/m_can/m_can_platform.c
12879
12880MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12881R:	Yasushi SHOJI <yashi@spacecubics.com>
12882L:	linux-can@vger.kernel.org
12883S:	Maintained
12884F:	drivers/net/can/usb/mcba_usb.c
12885
12886MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12887M:	Rishi Gupta <gupt21@gmail.com>
12888L:	linux-i2c@vger.kernel.org
12889L:	linux-input@vger.kernel.org
12890S:	Maintained
12891F:	drivers/hid/hid-mcp2221.c
12892
12893MCP251XFD SPI-CAN NETWORK DRIVER
12894M:	Marc Kleine-Budde <mkl@pengutronix.de>
12895M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12896R:	Thomas Kopp <thomas.kopp@microchip.com>
12897L:	linux-can@vger.kernel.org
12898S:	Maintained
12899F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12900F:	drivers/net/can/spi/mcp251xfd/
12901
12902MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12903M:	Peter Rosin <peda@axentia.se>
12904L:	linux-iio@vger.kernel.org
12905S:	Maintained
12906F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12907F:	drivers/iio/potentiometer/mcp4018.c
12908F:	drivers/iio/potentiometer/mcp4531.c
12909
12910MCR20A IEEE-802.15.4 RADIO DRIVER
12911M:	Stefan Schmidt <stefan@datenfreihafen.org>
12912L:	linux-wpan@vger.kernel.org
12913S:	Odd Fixes
12914W:	https://github.com/xueliu/mcr20a-linux
12915F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12916F:	drivers/net/ieee802154/mcr20a.c
12917F:	drivers/net/ieee802154/mcr20a.h
12918
12919MDIO REGMAP DRIVER
12920M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12921L:	netdev@vger.kernel.org
12922S:	Maintained
12923F:	drivers/net/mdio/mdio-regmap.c
12924F:	include/linux/mdio/mdio-regmap.h
12925
12926MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12927M:	William Breathitt Gray <william.gray@linaro.org>
12928L:	linux-iio@vger.kernel.org
12929S:	Maintained
12930F:	drivers/iio/dac/cio-dac.c
12931
12932MEDIA CONTROLLER FRAMEWORK
12933M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12934M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12935L:	linux-media@vger.kernel.org
12936S:	Supported
12937W:	https://www.linuxtv.org
12938T:	git git://linuxtv.org/media_tree.git
12939F:	drivers/media/mc/
12940F:	include/media/media-*.h
12941F:	include/uapi/linux/media.h
12942
12943MEDIA DRIVER FOR FREESCALE IMX PXP
12944M:	Philipp Zabel <p.zabel@pengutronix.de>
12945L:	linux-media@vger.kernel.org
12946S:	Maintained
12947T:	git git://linuxtv.org/media_tree.git
12948F:	drivers/media/platform/nxp/imx-pxp.[ch]
12949
12950MEDIA DRIVERS FOR ASCOT2E
12951M:	Sergey Kozlov <serjk@netup.ru>
12952M:	Abylay Ospan <aospan@netup.ru>
12953L:	linux-media@vger.kernel.org
12954S:	Supported
12955W:	https://linuxtv.org
12956W:	http://netup.tv/
12957T:	git git://linuxtv.org/media_tree.git
12958F:	drivers/media/dvb-frontends/ascot2e*
12959
12960MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12961M:	Jasmin Jessich <jasmin@anw.at>
12962L:	linux-media@vger.kernel.org
12963S:	Maintained
12964W:	https://linuxtv.org
12965T:	git git://linuxtv.org/media_tree.git
12966F:	drivers/media/dvb-frontends/cxd2099*
12967
12968MEDIA DRIVERS FOR CXD2841ER
12969M:	Sergey Kozlov <serjk@netup.ru>
12970M:	Abylay Ospan <aospan@netup.ru>
12971L:	linux-media@vger.kernel.org
12972S:	Supported
12973W:	https://linuxtv.org
12974W:	http://netup.tv/
12975T:	git git://linuxtv.org/media_tree.git
12976F:	drivers/media/dvb-frontends/cxd2841er*
12977
12978MEDIA DRIVERS FOR CXD2880
12979M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12980L:	linux-media@vger.kernel.org
12981S:	Supported
12982W:	http://linuxtv.org/
12983T:	git git://linuxtv.org/media_tree.git
12984F:	drivers/media/dvb-frontends/cxd2880/*
12985F:	drivers/media/spi/cxd2880*
12986
12987MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12988L:	linux-media@vger.kernel.org
12989S:	Orphan
12990W:	https://linuxtv.org
12991T:	git git://linuxtv.org/media_tree.git
12992F:	drivers/media/pci/ddbridge/*
12993
12994MEDIA DRIVERS FOR FREESCALE IMX
12995M:	Steve Longerbeam <slongerbeam@gmail.com>
12996M:	Philipp Zabel <p.zabel@pengutronix.de>
12997L:	linux-media@vger.kernel.org
12998S:	Maintained
12999T:	git git://linuxtv.org/media_tree.git
13000F:	Documentation/admin-guide/media/imx.rst
13001F:	Documentation/devicetree/bindings/media/imx.txt
13002F:	drivers/staging/media/imx/
13003F:	include/linux/imx-media.h
13004F:	include/media/imx.h
13005
13006MEDIA DRIVERS FOR FREESCALE IMX7
13007M:	Rui Miguel Silva <rmfrfs@gmail.com>
13008M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13009L:	linux-media@vger.kernel.org
13010S:	Maintained
13011T:	git git://linuxtv.org/media_tree.git
13012F:	Documentation/admin-guide/media/imx7.rst
13013F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13014F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13015F:	drivers/media/platform/nxp/imx-mipi-csis.c
13016F:	drivers/media/platform/nxp/imx7-media-csi.c
13017
13018MEDIA DRIVERS FOR HELENE
13019M:	Abylay Ospan <aospan@netup.ru>
13020L:	linux-media@vger.kernel.org
13021S:	Supported
13022W:	https://linuxtv.org
13023W:	http://netup.tv/
13024T:	git git://linuxtv.org/media_tree.git
13025F:	drivers/media/dvb-frontends/helene*
13026
13027MEDIA DRIVERS FOR HORUS3A
13028M:	Sergey Kozlov <serjk@netup.ru>
13029M:	Abylay Ospan <aospan@netup.ru>
13030L:	linux-media@vger.kernel.org
13031S:	Supported
13032W:	https://linuxtv.org
13033W:	http://netup.tv/
13034T:	git git://linuxtv.org/media_tree.git
13035F:	drivers/media/dvb-frontends/horus3a*
13036
13037MEDIA DRIVERS FOR LNBH25
13038M:	Sergey Kozlov <serjk@netup.ru>
13039M:	Abylay Ospan <aospan@netup.ru>
13040L:	linux-media@vger.kernel.org
13041S:	Supported
13042W:	https://linuxtv.org
13043W:	http://netup.tv/
13044T:	git git://linuxtv.org/media_tree.git
13045F:	drivers/media/dvb-frontends/lnbh25*
13046
13047MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13048L:	linux-media@vger.kernel.org
13049S:	Orphan
13050W:	https://linuxtv.org
13051T:	git git://linuxtv.org/media_tree.git
13052F:	drivers/media/dvb-frontends/mxl5xx*
13053
13054MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13055M:	Sergey Kozlov <serjk@netup.ru>
13056M:	Abylay Ospan <aospan@netup.ru>
13057L:	linux-media@vger.kernel.org
13058S:	Supported
13059W:	https://linuxtv.org
13060W:	http://netup.tv/
13061T:	git git://linuxtv.org/media_tree.git
13062F:	drivers/media/pci/netup_unidvb/*
13063
13064MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13065M:	Dmitry Osipenko <digetx@gmail.com>
13066L:	linux-media@vger.kernel.org
13067L:	linux-tegra@vger.kernel.org
13068S:	Maintained
13069T:	git git://linuxtv.org/media_tree.git
13070F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13071F:	drivers/media/platform/nvidia/tegra-vde/
13072
13073MEDIA DRIVERS FOR RENESAS - CEU
13074M:	Jacopo Mondi <jacopo@jmondi.org>
13075L:	linux-media@vger.kernel.org
13076L:	linux-renesas-soc@vger.kernel.org
13077S:	Supported
13078T:	git git://linuxtv.org/media_tree.git
13079F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13080F:	drivers/media/platform/renesas/renesas-ceu.c
13081F:	include/media/drv-intf/renesas-ceu.h
13082
13083MEDIA DRIVERS FOR RENESAS - DRIF
13084M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13085L:	linux-media@vger.kernel.org
13086L:	linux-renesas-soc@vger.kernel.org
13087S:	Supported
13088T:	git git://linuxtv.org/media_tree.git
13089F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13090F:	drivers/media/platform/renesas/rcar_drif.c
13091
13092MEDIA DRIVERS FOR RENESAS - FCP
13093M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13094L:	linux-media@vger.kernel.org
13095L:	linux-renesas-soc@vger.kernel.org
13096S:	Supported
13097T:	git git://linuxtv.org/media_tree.git
13098F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13099F:	drivers/media/platform/renesas/rcar-fcp.c
13100F:	include/media/rcar-fcp.h
13101
13102MEDIA DRIVERS FOR RENESAS - FDP1
13103M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13104L:	linux-media@vger.kernel.org
13105L:	linux-renesas-soc@vger.kernel.org
13106S:	Supported
13107T:	git git://linuxtv.org/media_tree.git
13108F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13109F:	drivers/media/platform/renesas/rcar_fdp1.c
13110
13111MEDIA DRIVERS FOR RENESAS - VIN
13112M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13113L:	linux-media@vger.kernel.org
13114L:	linux-renesas-soc@vger.kernel.org
13115S:	Supported
13116T:	git git://linuxtv.org/media_tree.git
13117F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13118F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13119F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13120F:	drivers/media/platform/renesas/rcar-isp.c
13121F:	drivers/media/platform/renesas/rcar-vin/
13122
13123MEDIA DRIVERS FOR RENESAS - VSP1
13124M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13125M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13126L:	linux-media@vger.kernel.org
13127L:	linux-renesas-soc@vger.kernel.org
13128S:	Supported
13129T:	git git://linuxtv.org/media_tree.git
13130F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13131F:	drivers/media/platform/renesas/vsp1/
13132
13133MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13134L:	linux-media@vger.kernel.org
13135S:	Orphan
13136W:	https://linuxtv.org
13137T:	git git://linuxtv.org/media_tree.git
13138F:	drivers/media/dvb-frontends/stv0910*
13139
13140MEDIA DRIVERS FOR ST STV6111 TUNER 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/stv6111*
13146
13147MEDIA DRIVERS FOR STM32 - DCMI
13148M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13149L:	linux-media@vger.kernel.org
13150S:	Supported
13151T:	git git://linuxtv.org/media_tree.git
13152F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13153F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13154
13155MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13156M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13157L:	linux-media@vger.kernel.org
13158S:	Maintained
13159W:	https://linuxtv.org
13160Q:	http://patchwork.kernel.org/project/linux-media/list/
13161T:	git git://linuxtv.org/media_tree.git
13162F:	Documentation/admin-guide/media/
13163F:	Documentation/devicetree/bindings/media/
13164F:	Documentation/driver-api/media/
13165F:	Documentation/userspace-api/media/
13166F:	drivers/media/
13167F:	drivers/staging/media/
13168F:	include/dt-bindings/media/
13169F:	include/linux/platform_data/media/
13170F:	include/media/
13171F:	include/uapi/linux/dvb/
13172F:	include/uapi/linux/ivtv*
13173F:	include/uapi/linux/media.h
13174F:	include/uapi/linux/uvcvideo.h
13175F:	include/uapi/linux/v4l2-*
13176F:	include/uapi/linux/videodev2.h
13177
13178MEDIATEK BLUETOOTH DRIVER
13179M:	Sean Wang <sean.wang@mediatek.com>
13180L:	linux-bluetooth@vger.kernel.org
13181L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13182S:	Maintained
13183F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13184F:	drivers/bluetooth/btmtkuart.c
13185
13186MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13187M:	Sean Wang <sean.wang@mediatek.com>
13188L:	linux-pm@vger.kernel.org
13189S:	Maintained
13190F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13191F:	drivers/power/reset/mt6323-poweroff.c
13192
13193MEDIATEK CIR DRIVER
13194M:	Sean Wang <sean.wang@mediatek.com>
13195S:	Maintained
13196F:	drivers/media/rc/mtk-cir.c
13197
13198MEDIATEK DMA DRIVER
13199M:	Sean Wang <sean.wang@mediatek.com>
13200L:	dmaengine@vger.kernel.org
13201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13202L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13203S:	Maintained
13204F:	Documentation/devicetree/bindings/dma/mtk-*
13205F:	drivers/dma/mediatek/
13206
13207MEDIATEK ETHERNET DRIVER
13208M:	Felix Fietkau <nbd@nbd.name>
13209M:	John Crispin <john@phrozen.org>
13210M:	Sean Wang <sean.wang@mediatek.com>
13211M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13212M:	Lorenzo Bianconi <lorenzo@kernel.org>
13213L:	netdev@vger.kernel.org
13214S:	Maintained
13215F:	drivers/net/ethernet/mediatek/
13216
13217MEDIATEK ETHERNET PCS DRIVER
13218M:	Alexander Couzens <lynxis@fe80.eu>
13219M:	Daniel Golle <daniel@makrotopia.org>
13220L:	netdev@vger.kernel.org
13221S:	Maintained
13222F:	drivers/net/pcs/pcs-mtk-lynxi.c
13223F:	include/linux/pcs/pcs-mtk-lynxi.h
13224
13225MEDIATEK ETHERNET PHY DRIVERS
13226M:	Daniel Golle <daniel@makrotopia.org>
13227M:	Qingfang Deng <dqfext@gmail.com>
13228M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13229L:	netdev@vger.kernel.org
13230S:	Maintained
13231F:	drivers/net/phy/mediatek-ge-soc.c
13232F:	drivers/net/phy/mediatek-ge.c
13233
13234MEDIATEK I2C CONTROLLER DRIVER
13235M:	Qii Wang <qii.wang@mediatek.com>
13236L:	linux-i2c@vger.kernel.org
13237S:	Maintained
13238F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13239F:	drivers/i2c/busses/i2c-mt65xx.c
13240
13241MEDIATEK IOMMU DRIVER
13242M:	Yong Wu <yong.wu@mediatek.com>
13243L:	iommu@lists.linux.dev
13244L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13245S:	Supported
13246F:	Documentation/devicetree/bindings/iommu/mediatek*
13247F:	drivers/iommu/mtk_iommu*
13248F:	include/dt-bindings/memory/mt*-port.h
13249
13250MEDIATEK JPEG DRIVER
13251M:	Bin Liu <bin.liu@mediatek.com>
13252S:	Supported
13253F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13254F:	drivers/media/platform/mediatek/jpeg/
13255
13256MEDIATEK KEYPAD DRIVER
13257M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13258S:	Supported
13259F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13260F:	drivers/input/keyboard/mt6779-keypad.c
13261
13262MEDIATEK MDP DRIVER
13263M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13264M:	Houlong Wei <houlong.wei@mediatek.com>
13265M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13266S:	Supported
13267F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13268F:	drivers/media/platform/mediatek/mdp/
13269F:	drivers/media/platform/mediatek/vpu/
13270
13271MEDIATEK MEDIA DRIVER
13272M:	Tiffany Lin <tiffany.lin@mediatek.com>
13273M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13274M:	Yunfei Dong <yunfei.dong@mediatek.com>
13275S:	Supported
13276F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13277F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13278F:	drivers/media/platform/mediatek/vcodec/
13279F:	drivers/media/platform/mediatek/vpu/
13280
13281MEDIATEK MMC/SD/SDIO DRIVER
13282M:	Chaotian Jing <chaotian.jing@mediatek.com>
13283S:	Maintained
13284F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13285F:	drivers/mmc/host/mtk-sd.c
13286
13287MEDIATEK MT76 WIRELESS LAN DRIVER
13288M:	Felix Fietkau <nbd@nbd.name>
13289M:	Lorenzo Bianconi <lorenzo@kernel.org>
13290M:	Ryder Lee <ryder.lee@mediatek.com>
13291R:	Shayne Chen <shayne.chen@mediatek.com>
13292R:	Sean Wang <sean.wang@mediatek.com>
13293L:	linux-wireless@vger.kernel.org
13294S:	Maintained
13295T:	git https://github.com/nbd168/wireless
13296F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13297F:	drivers/net/wireless/mediatek/mt76/
13298
13299MEDIATEK MT7601U WIRELESS LAN DRIVER
13300M:	Jakub Kicinski <kuba@kernel.org>
13301L:	linux-wireless@vger.kernel.org
13302S:	Maintained
13303F:	drivers/net/wireless/mediatek/mt7601u/
13304
13305MEDIATEK MT7621 CLOCK DRIVER
13306M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13307S:	Maintained
13308F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13309F:	drivers/clk/ralink/clk-mt7621.c
13310
13311MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13312M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13313S:	Maintained
13314F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13315F:	drivers/pci/controller/pcie-mt7621.c
13316
13317MEDIATEK MT7621 PHY PCI DRIVER
13318M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13319S:	Maintained
13320F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13321F:	drivers/phy/ralink/phy-mt7621-pci.c
13322
13323MEDIATEK MT7621/28/88 I2C DRIVER
13324M:	Stefan Roese <sr@denx.de>
13325L:	linux-i2c@vger.kernel.org
13326S:	Maintained
13327F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13328F:	drivers/i2c/busses/i2c-mt7621.c
13329
13330MEDIATEK MTMIPS CLOCK DRIVER
13331M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13332S:	Maintained
13333F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13334F:	drivers/clk/ralink/clk-mtmips.c
13335
13336MEDIATEK NAND CONTROLLER DRIVER
13337L:	linux-mtd@lists.infradead.org
13338S:	Orphan
13339F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13340F:	drivers/mtd/nand/raw/mtk_*
13341
13342MEDIATEK PMIC LED DRIVER
13343M:	Sean Wang <sean.wang@mediatek.com>
13344S:	Maintained
13345F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13346F:	drivers/leds/leds-mt6323.c
13347
13348MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13349M:	Sean Wang <sean.wang@mediatek.com>
13350S:	Maintained
13351F:	drivers/char/hw_random/mtk-rng.c
13352
13353MEDIATEK SMI DRIVER
13354M:	Yong Wu <yong.wu@mediatek.com>
13355L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13356S:	Supported
13357F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13358F:	drivers/memory/mtk-smi.c
13359F:	include/soc/mediatek/smi.h
13360
13361MEDIATEK SWITCH DRIVER
13362M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13363M:	Daniel Golle <daniel@makrotopia.org>
13364M:	Landen Chao <Landen.Chao@mediatek.com>
13365M:	DENG Qingfang <dqfext@gmail.com>
13366M:	Sean Wang <sean.wang@mediatek.com>
13367L:	netdev@vger.kernel.org
13368S:	Maintained
13369F:	drivers/net/dsa/mt7530-mdio.c
13370F:	drivers/net/dsa/mt7530-mmio.c
13371F:	drivers/net/dsa/mt7530.*
13372F:	net/dsa/tag_mtk.c
13373
13374MEDIATEK T7XX 5G WWAN MODEM DRIVER
13375M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13376M:	Intel Corporation <linuxwwan@intel.com>
13377R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13378R:	Liu Haijun <haijun.liu@mediatek.com>
13379R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13380R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13381L:	netdev@vger.kernel.org
13382S:	Supported
13383F:	drivers/net/wwan/t7xx/
13384
13385MEDIATEK USB3 DRD IP DRIVER
13386M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13387L:	linux-usb@vger.kernel.org
13388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13389L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13390S:	Maintained
13391F:	Documentation/devicetree/bindings/usb/mediatek,*
13392F:	drivers/usb/host/xhci-mtk*
13393F:	drivers/usb/mtu3/
13394
13395MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13396M:	Peter Senna Tschudin <peter.senna@gmail.com>
13397M:	Martin Donnelly <martin.donnelly@ge.com>
13398M:	Martyn Welch <martyn.welch@collabora.co.uk>
13399S:	Maintained
13400F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13401F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13402
13403MEGARAID SCSI/SAS DRIVERS
13404M:	Kashyap Desai <kashyap.desai@broadcom.com>
13405M:	Sumit Saxena <sumit.saxena@broadcom.com>
13406M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13407L:	megaraidlinux.pdl@broadcom.com
13408L:	linux-scsi@vger.kernel.org
13409S:	Maintained
13410W:	http://www.avagotech.com/support/
13411F:	Documentation/scsi/megaraid.rst
13412F:	drivers/scsi/megaraid.*
13413F:	drivers/scsi/megaraid/
13414
13415MELEXIS MLX90614 DRIVER
13416M:	Crt Mori <cmo@melexis.com>
13417L:	linux-iio@vger.kernel.org
13418S:	Supported
13419W:	http://www.melexis.com
13420F:	drivers/iio/temperature/mlx90614.c
13421
13422MELEXIS MLX90632 DRIVER
13423M:	Crt Mori <cmo@melexis.com>
13424L:	linux-iio@vger.kernel.org
13425S:	Supported
13426W:	http://www.melexis.com
13427F:	drivers/iio/temperature/mlx90632.c
13428
13429MELFAS MIP4 TOUCHSCREEN DRIVER
13430M:	Sangwon Jee <jeesw@melfas.com>
13431S:	Supported
13432W:	http://www.melfas.com
13433F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13434F:	drivers/input/touchscreen/melfas_mip4.c
13435
13436MELLANOX BLUEFIELD I2C DRIVER
13437M:	Khalil Blaiech <kblaiech@nvidia.com>
13438M:	Asmaa Mnebhi <asmaa@nvidia.com>
13439L:	linux-i2c@vger.kernel.org
13440S:	Supported
13441F:	drivers/i2c/busses/i2c-mlxbf.c
13442
13443MELLANOX ETHERNET DRIVER (mlx4_en)
13444M:	Tariq Toukan <tariqt@nvidia.com>
13445L:	netdev@vger.kernel.org
13446S:	Supported
13447W:	http://www.mellanox.com
13448Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13449F:	drivers/net/ethernet/mellanox/mlx4/en_*
13450
13451MELLANOX ETHERNET DRIVER (mlx5e)
13452M:	Saeed Mahameed <saeedm@nvidia.com>
13453L:	netdev@vger.kernel.org
13454S:	Supported
13455W:	http://www.mellanox.com
13456Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13457F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13458
13459MELLANOX ETHERNET INNOVA DRIVERS
13460R:	Boris Pismenny <borisp@nvidia.com>
13461L:	netdev@vger.kernel.org
13462S:	Supported
13463W:	http://www.mellanox.com
13464Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13465F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13466F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13467F:	include/linux/mlx5/mlx5_ifc_fpga.h
13468
13469MELLANOX ETHERNET SWITCH DRIVERS
13470M:	Ido Schimmel <idosch@nvidia.com>
13471M:	Petr Machata <petrm@nvidia.com>
13472L:	netdev@vger.kernel.org
13473S:	Supported
13474W:	http://www.mellanox.com
13475Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13476F:	drivers/net/ethernet/mellanox/mlxsw/
13477F:	tools/testing/selftests/drivers/net/mlxsw/
13478
13479MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13480M:	mlxsw@nvidia.com
13481L:	netdev@vger.kernel.org
13482S:	Supported
13483W:	http://www.mellanox.com
13484Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13485F:	drivers/net/ethernet/mellanox/mlxfw/
13486
13487MELLANOX HARDWARE PLATFORM SUPPORT
13488M:	Hans de Goede <hdegoede@redhat.com>
13489M:	Mark Gross <markgross@kernel.org>
13490M:	Vadim Pasternak <vadimp@nvidia.com>
13491L:	platform-driver-x86@vger.kernel.org
13492S:	Supported
13493F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13494F:	drivers/platform/mellanox/
13495F:	include/linux/platform_data/mlxreg.h
13496
13497MELLANOX MLX4 core VPI driver
13498M:	Tariq Toukan <tariqt@nvidia.com>
13499L:	netdev@vger.kernel.org
13500L:	linux-rdma@vger.kernel.org
13501S:	Supported
13502W:	http://www.mellanox.com
13503Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13504F:	drivers/net/ethernet/mellanox/mlx4/
13505F:	include/linux/mlx4/
13506
13507MELLANOX MLX4 IB driver
13508M:	Yishai Hadas <yishaih@nvidia.com>
13509L:	linux-rdma@vger.kernel.org
13510S:	Supported
13511W:	http://www.mellanox.com
13512Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13513F:	drivers/infiniband/hw/mlx4/
13514F:	include/linux/mlx4/
13515F:	include/uapi/rdma/mlx4-abi.h
13516
13517MELLANOX MLX5 core VPI driver
13518M:	Saeed Mahameed <saeedm@nvidia.com>
13519M:	Leon Romanovsky <leonro@nvidia.com>
13520L:	netdev@vger.kernel.org
13521L:	linux-rdma@vger.kernel.org
13522S:	Supported
13523W:	http://www.mellanox.com
13524Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13525F:	Documentation/networking/device_drivers/ethernet/mellanox/
13526F:	drivers/net/ethernet/mellanox/mlx5/core/
13527F:	include/linux/mlx5/
13528
13529MELLANOX MLX5 IB driver
13530M:	Leon Romanovsky <leonro@nvidia.com>
13531L:	linux-rdma@vger.kernel.org
13532S:	Supported
13533W:	http://www.mellanox.com
13534Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13535F:	drivers/infiniband/hw/mlx5/
13536F:	include/linux/mlx5/
13537F:	include/uapi/rdma/mlx5-abi.h
13538
13539MELLANOX MLXCPLD I2C AND MUX DRIVER
13540M:	Vadim Pasternak <vadimp@nvidia.com>
13541M:	Michael Shych <michaelsh@nvidia.com>
13542L:	linux-i2c@vger.kernel.org
13543S:	Supported
13544F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13545F:	drivers/i2c/busses/i2c-mlxcpld.c
13546F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13547
13548MELLANOX MLXCPLD LED DRIVER
13549M:	Vadim Pasternak <vadimp@nvidia.com>
13550L:	linux-leds@vger.kernel.org
13551S:	Supported
13552F:	Documentation/leds/leds-mlxcpld.rst
13553F:	drivers/leds/leds-mlxcpld.c
13554F:	drivers/leds/leds-mlxreg.c
13555
13556MELLANOX PLATFORM DRIVER
13557M:	Vadim Pasternak <vadimp@nvidia.com>
13558L:	platform-driver-x86@vger.kernel.org
13559S:	Supported
13560F:	drivers/platform/x86/mlx-platform.c
13561
13562MEMBARRIER SUPPORT
13563M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13564M:	"Paul E. McKenney" <paulmck@kernel.org>
13565L:	linux-kernel@vger.kernel.org
13566S:	Supported
13567F:	arch/powerpc/include/asm/membarrier.h
13568F:	include/uapi/linux/membarrier.h
13569F:	kernel/sched/membarrier.c
13570
13571MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13572M:	Mike Rapoport <rppt@kernel.org>
13573L:	linux-mm@kvack.org
13574S:	Maintained
13575F:	Documentation/core-api/boot-time-mm.rst
13576F:	include/linux/memblock.h
13577F:	mm/memblock.c
13578F:	mm/mm_init.c
13579F:	tools/testing/memblock/
13580
13581MEMORY CONTROLLER DRIVERS
13582M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13583L:	linux-kernel@vger.kernel.org
13584S:	Maintained
13585B:	mailto:krzysztof.kozlowski@linaro.org
13586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13587F:	Documentation/devicetree/bindings/memory-controllers/
13588F:	drivers/memory/
13589F:	include/dt-bindings/memory/
13590F:	include/memory/
13591
13592MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13593M:	Dmitry Osipenko <digetx@gmail.com>
13594L:	linux-pm@vger.kernel.org
13595L:	linux-tegra@vger.kernel.org
13596S:	Maintained
13597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13598F:	drivers/devfreq/tegra30-devfreq.c
13599
13600MEMORY HOT(UN)PLUG
13601M:	David Hildenbrand <david@redhat.com>
13602M:	Oscar Salvador <osalvador@suse.de>
13603L:	linux-mm@kvack.org
13604S:	Maintained
13605F:	Documentation/admin-guide/mm/memory-hotplug.rst
13606F:	Documentation/core-api/memory-hotplug.rst
13607F:	drivers/base/memory.c
13608F:	include/linux/memory_hotplug.h
13609F:	mm/memory_hotplug.c
13610F:	tools/testing/selftests/memory-hotplug/
13611
13612MEMORY MANAGEMENT
13613M:	Andrew Morton <akpm@linux-foundation.org>
13614L:	linux-mm@kvack.org
13615S:	Maintained
13616W:	http://www.linux-mm.org
13617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13618T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13619F:	include/linux/gfp.h
13620F:	include/linux/gfp_types.h
13621F:	include/linux/memory_hotplug.h
13622F:	include/linux/mm.h
13623F:	include/linux/mmzone.h
13624F:	include/linux/pagewalk.h
13625F:	include/linux/rmap.h
13626F:	include/trace/events/ksm.h
13627F:	mm/
13628F:	tools/mm/
13629F:	tools/testing/selftests/mm/
13630
13631MEMORY TECHNOLOGY DEVICES (MTD)
13632M:	Miquel Raynal <miquel.raynal@bootlin.com>
13633M:	Richard Weinberger <richard@nod.at>
13634M:	Vignesh Raghavendra <vigneshr@ti.com>
13635L:	linux-mtd@lists.infradead.org
13636S:	Maintained
13637W:	http://www.linux-mtd.infradead.org/
13638Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13639C:	irc://irc.oftc.net/mtd
13640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13642F:	Documentation/devicetree/bindings/mtd/
13643F:	drivers/mtd/
13644F:	include/linux/mtd/
13645F:	include/uapi/mtd/
13646
13647MEMSENSING MICROSYSTEMS MSA311 DRIVER
13648M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13649L:	linux-iio@vger.kernel.org
13650S:	Maintained
13651F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13652F:	drivers/iio/accel/msa311.c
13653
13654MEN A21 WATCHDOG DRIVER
13655M:	Johannes Thumshirn <morbidrsa@gmail.com>
13656L:	linux-watchdog@vger.kernel.org
13657S:	Maintained
13658F:	drivers/watchdog/mena21_wdt.c
13659
13660MEN CHAMELEON BUS (mcb)
13661M:	Johannes Thumshirn <morbidrsa@gmail.com>
13662S:	Maintained
13663F:	Documentation/driver-api/men-chameleon-bus.rst
13664F:	drivers/mcb/
13665F:	include/linux/mcb.h
13666
13667MEN F21BMC (Board Management Controller)
13668M:	Andreas Werner <andreas.werner@men.de>
13669S:	Supported
13670F:	Documentation/hwmon/menf21bmc.rst
13671F:	drivers/hwmon/menf21bmc_hwmon.c
13672F:	drivers/leds/leds-menf21bmc.c
13673F:	drivers/mfd/menf21bmc.c
13674F:	drivers/watchdog/menf21bmc_wdt.c
13675
13676MEN Z069 WATCHDOG DRIVER
13677M:	Johannes Thumshirn <jth@kernel.org>
13678L:	linux-watchdog@vger.kernel.org
13679S:	Maintained
13680F:	drivers/watchdog/menz69_wdt.c
13681
13682MESON AO CEC DRIVER FOR AMLOGIC SOCS
13683M:	Neil Armstrong <neil.armstrong@linaro.org>
13684L:	linux-media@vger.kernel.org
13685L:	linux-amlogic@lists.infradead.org
13686S:	Supported
13687W:	http://linux-meson.com/
13688T:	git git://linuxtv.org/media_tree.git
13689F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13690F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13691F:	drivers/media/cec/platform/meson/ao-cec.c
13692
13693MESON GE2D DRIVER FOR AMLOGIC SOCS
13694M:	Neil Armstrong <neil.armstrong@linaro.org>
13695L:	linux-media@vger.kernel.org
13696L:	linux-amlogic@lists.infradead.org
13697S:	Supported
13698T:	git git://linuxtv.org/media_tree.git
13699F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13700F:	drivers/media/platform/amlogic/meson-ge2d/
13701
13702MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13703M:	Liang Yang <liang.yang@amlogic.com>
13704L:	linux-mtd@lists.infradead.org
13705S:	Maintained
13706F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13707F:	drivers/mtd/nand/raw/meson_*
13708
13709MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13710M:	Neil Armstrong <neil.armstrong@linaro.org>
13711L:	linux-media@vger.kernel.org
13712L:	linux-amlogic@lists.infradead.org
13713S:	Supported
13714T:	git git://linuxtv.org/media_tree.git
13715F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13716F:	drivers/staging/media/meson/vdec/
13717
13718METHODE UDPU SUPPORT
13719M:	Vladimir Vid <vladimir.vid@sartura.hr>
13720S:	Maintained
13721F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13722
13723MHI BUS
13724M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13725L:	mhi@lists.linux.dev
13726L:	linux-arm-msm@vger.kernel.org
13727S:	Maintained
13728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13729F:	Documentation/ABI/stable/sysfs-bus-mhi
13730F:	Documentation/mhi/
13731F:	drivers/bus/mhi/
13732F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13733F:	include/linux/mhi.h
13734
13735MICROBLAZE ARCHITECTURE
13736M:	Michal Simek <monstr@monstr.eu>
13737S:	Supported
13738W:	http://www.monstr.eu/fdt/
13739T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13740F:	arch/microblaze/
13741
13742MICROBLAZE TMR INJECT
13743M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13744S:	Supported
13745F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13746F:	drivers/misc/xilinx_tmr_inject.c
13747
13748MICROBLAZE TMR MANAGER
13749M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13750S:	Supported
13751F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13752F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13753F:	drivers/misc/xilinx_tmr_manager.c
13754
13755MICROCHIP AT91 DMA DRIVERS
13756M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13757M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13759L:	dmaengine@vger.kernel.org
13760S:	Supported
13761F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13762F:	drivers/dma/at_hdmac.c
13763F:	drivers/dma/at_xdmac.c
13764F:	include/dt-bindings/dma/at91.h
13765
13766MICROCHIP AT91 SERIAL DRIVER
13767M:	Richard Genoud <richard.genoud@gmail.com>
13768S:	Maintained
13769F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13770F:	drivers/tty/serial/atmel_serial.c
13771F:	drivers/tty/serial/atmel_serial.h
13772
13773MICROCHIP AT91 USART MFD DRIVER
13774M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13775L:	linux-kernel@vger.kernel.org
13776S:	Supported
13777F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13778F:	drivers/mfd/at91-usart.c
13779F:	include/dt-bindings/mfd/at91-usart.h
13780
13781MICROCHIP AT91 USART SPI DRIVER
13782M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13783L:	linux-spi@vger.kernel.org
13784S:	Supported
13785F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13786F:	drivers/spi/spi-at91-usart.c
13787
13788MICROCHIP AUDIO ASOC DRIVERS
13789M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13790L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13791S:	Supported
13792F:	Documentation/devicetree/bindings/sound/atmel*
13793F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13794F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13795F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13796F:	sound/soc/atmel
13797
13798MICROCHIP CSI2DC DRIVER
13799M:	Eugen Hristev <eugen.hristev@microchip.com>
13800L:	linux-media@vger.kernel.org
13801S:	Supported
13802F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13803F:	drivers/media/platform/microchip/microchip-csi2dc.c
13804
13805MICROCHIP ECC DRIVER
13806M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13807L:	linux-crypto@vger.kernel.org
13808S:	Maintained
13809F:	drivers/crypto/atmel-ecc.*
13810
13811MICROCHIP EIC DRIVER
13812M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13814S:	Supported
13815F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13816F:	drivers/irqchip/irq-mchp-eic.c
13817
13818MICROCHIP I2C DRIVER
13819M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13820L:	linux-i2c@vger.kernel.org
13821S:	Supported
13822F:	drivers/i2c/busses/i2c-at91-*.c
13823F:	drivers/i2c/busses/i2c-at91.h
13824
13825MICROCHIP ISC DRIVER
13826M:	Eugen Hristev <eugen.hristev@microchip.com>
13827L:	linux-media@vger.kernel.org
13828S:	Supported
13829F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13830F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13831F:	drivers/media/platform/microchip/microchip-isc*
13832F:	drivers/media/platform/microchip/microchip-sama*-isc*
13833F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13834F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13835F:	include/linux/atmel-isc-media.h
13836
13837MICROCHIP ISI DRIVER
13838M:	Eugen Hristev <eugen.hristev@microchip.com>
13839L:	linux-media@vger.kernel.org
13840S:	Supported
13841F:	drivers/media/platform/atmel/atmel-isi.c
13842F:	drivers/media/platform/atmel/atmel-isi.h
13843
13844MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13845M:	Woojung Huh <woojung.huh@microchip.com>
13846M:	UNGLinuxDriver@microchip.com
13847L:	netdev@vger.kernel.org
13848S:	Maintained
13849F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13850F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13851F:	drivers/net/dsa/microchip/*
13852F:	include/linux/dsa/ksz_common.h
13853F:	include/linux/platform_data/microchip-ksz.h
13854F:	net/dsa/tag_ksz.c
13855
13856MICROCHIP LAN743X ETHERNET DRIVER
13857M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13858M:	UNGLinuxDriver@microchip.com
13859L:	netdev@vger.kernel.org
13860S:	Maintained
13861F:	drivers/net/ethernet/microchip/lan743x_*
13862
13863MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13864M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13865R:	UNGLinuxDriver@microchip.com
13866L:	netdev@vger.kernel.org
13867S:	Maintained
13868F:	drivers/net/phy/microchip_t1.c
13869
13870MICROCHIP LAN966X ETHERNET DRIVER
13871M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13872M:	UNGLinuxDriver@microchip.com
13873L:	netdev@vger.kernel.org
13874S:	Maintained
13875F:	drivers/net/ethernet/microchip/lan966x/*
13876
13877MICROCHIP LCDFB DRIVER
13878M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13879L:	linux-fbdev@vger.kernel.org
13880S:	Maintained
13881F:	drivers/video/fbdev/atmel_lcdfb.c
13882F:	include/video/atmel_lcdc.h
13883
13884MICROCHIP MCP16502 PMIC DRIVER
13885M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13887S:	Supported
13888F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13889F:	drivers/regulator/mcp16502.c
13890
13891MICROCHIP MCP3911 ADC DRIVER
13892M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13893M:	Kent Gustavsson <kent@minoris.se>
13894L:	linux-iio@vger.kernel.org
13895S:	Maintained
13896F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13897F:	drivers/iio/adc/mcp3911.c
13898
13899MICROCHIP MMC/SD/SDIO MCI DRIVER
13900M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13901S:	Maintained
13902F:	drivers/mmc/host/atmel-mci.c
13903
13904MICROCHIP NAND DRIVER
13905M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13906L:	linux-mtd@lists.infradead.org
13907S:	Supported
13908F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13909F:	drivers/mtd/nand/raw/atmel/*
13910
13911MICROCHIP OTPC DRIVER
13912M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13914S:	Supported
13915F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13916F:	drivers/nvmem/microchip-otpc.c
13917F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13918
13919MICROCHIP PCI1XXXX GP DRIVER
13920M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13921L:	linux-gpio@vger.kernel.org
13922S:	Supported
13923F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13924F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13925F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13926
13927MICROCHIP PCI1XXXX I2C DRIVER
13928M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13929M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13930M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13931L:	linux-i2c@vger.kernel.org
13932S:	Maintained
13933F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13934
13935MICROCHIP PCIe UART DRIVER
13936M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13937M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13938L:	linux-serial@vger.kernel.org
13939S:	Maintained
13940F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13941
13942MICROCHIP POLARFIRE FPGA DRIVERS
13943M:	Conor Dooley <conor.dooley@microchip.com>
13944R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13945L:	linux-fpga@vger.kernel.org
13946S:	Supported
13947F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13948F:	drivers/fpga/microchip-spi.c
13949
13950MICROCHIP PWM DRIVER
13951M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13953L:	linux-pwm@vger.kernel.org
13954S:	Supported
13955F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13956F:	drivers/pwm/pwm-atmel.c
13957
13958MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13959M:	Eugen Hristev <eugen.hristev@microchip.com>
13960L:	linux-iio@vger.kernel.org
13961S:	Supported
13962F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13963F:	drivers/iio/adc/at91-sama5d2_adc.c
13964F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13965
13966MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13967M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13968S:	Supported
13969F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13970F:	drivers/power/reset/at91-sama5d2_shdwc.c
13971
13972MICROCHIP SOC DRIVERS
13973M:	Conor Dooley <conor@kernel.org>
13974S:	Supported
13975T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13976F:	drivers/soc/microchip/
13977
13978MICROCHIP SPI DRIVER
13979M:	Ryan Wanner <ryan.wanner@microchip.com>
13980S:	Supported
13981F:	drivers/spi/spi-atmel.*
13982
13983MICROCHIP SSC DRIVER
13984M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13986S:	Supported
13987F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13988F:	drivers/misc/atmel-ssc.c
13989F:	include/linux/atmel-ssc.h
13990
13991Microchip Timer Counter Block (TCB) Capture Driver
13992M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13994L:	linux-iio@vger.kernel.org
13995S:	Maintained
13996F:	drivers/counter/microchip-tcb-capture.c
13997
13998MICROCHIP USB251XB DRIVER
13999M:	Richard Leitner <richard.leitner@skidata.com>
14000L:	linux-usb@vger.kernel.org
14001S:	Maintained
14002F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14003F:	drivers/usb/misc/usb251xb.c
14004
14005MICROCHIP USBA UDC DRIVER
14006M:	Cristian Birsan <cristian.birsan@microchip.com>
14007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14008S:	Supported
14009F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14010
14011MICROCHIP WILC1000 WIFI DRIVER
14012M:	Ajay Singh <ajay.kathat@microchip.com>
14013M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14014L:	linux-wireless@vger.kernel.org
14015S:	Supported
14016F:	drivers/net/wireless/microchip/wilc1000/
14017
14018MICROSEMI MIPS SOCS
14019M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14020M:	UNGLinuxDriver@microchip.com
14021L:	linux-mips@vger.kernel.org
14022S:	Supported
14023F:	Documentation/devicetree/bindings/mips/mscc.txt
14024F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14025F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14026F:	arch/mips/boot/dts/mscc/
14027F:	arch/mips/configs/generic/board-ocelot.config
14028F:	arch/mips/generic/board-ocelot.c
14029
14030MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14031M:	Don Brace <don.brace@microchip.com>
14032L:	storagedev@microchip.com
14033L:	linux-scsi@vger.kernel.org
14034S:	Supported
14035F:	Documentation/scsi/smartpqi.rst
14036F:	drivers/scsi/smartpqi/Kconfig
14037F:	drivers/scsi/smartpqi/Makefile
14038F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14039F:	include/linux/cciss*.h
14040F:	include/uapi/linux/cciss*.h
14041
14042MICROSOFT MANA RDMA DRIVER
14043M:	Long Li <longli@microsoft.com>
14044M:	Ajay Sharma <sharmaajay@microsoft.com>
14045L:	linux-rdma@vger.kernel.org
14046S:	Supported
14047F:	drivers/infiniband/hw/mana/
14048F:	include/net/mana
14049F:	include/uapi/rdma/mana-abi.h
14050
14051MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14052M:	Maximilian Luz <luzmaximilian@gmail.com>
14053L:	platform-driver-x86@vger.kernel.org
14054S:	Maintained
14055F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14056
14057MICROSOFT SURFACE BATTERY AND AC DRIVERS
14058M:	Maximilian Luz <luzmaximilian@gmail.com>
14059L:	linux-pm@vger.kernel.org
14060L:	platform-driver-x86@vger.kernel.org
14061S:	Maintained
14062F:	drivers/power/supply/surface_battery.c
14063F:	drivers/power/supply/surface_charger.c
14064
14065MICROSOFT SURFACE DTX DRIVER
14066M:	Maximilian Luz <luzmaximilian@gmail.com>
14067L:	platform-driver-x86@vger.kernel.org
14068S:	Maintained
14069F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14070F:	drivers/platform/surface/surface_dtx.c
14071F:	include/uapi/linux/surface_aggregator/dtx.h
14072
14073MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14074M:	Maximilian Luz <luzmaximilian@gmail.com>
14075L:	platform-driver-x86@vger.kernel.org
14076S:	Maintained
14077F:	drivers/platform/surface/surface_gpe.c
14078
14079MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14080M:	Hans de Goede <hdegoede@redhat.com>
14081M:	Mark Gross <markgross@kernel.org>
14082M:	Maximilian Luz <luzmaximilian@gmail.com>
14083L:	platform-driver-x86@vger.kernel.org
14084S:	Maintained
14085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14086F:	drivers/platform/surface/
14087
14088MICROSOFT SURFACE HID TRANSPORT DRIVER
14089M:	Maximilian Luz <luzmaximilian@gmail.com>
14090L:	linux-input@vger.kernel.org
14091L:	platform-driver-x86@vger.kernel.org
14092S:	Maintained
14093F:	drivers/hid/surface-hid/
14094
14095MICROSOFT SURFACE HOT-PLUG DRIVER
14096M:	Maximilian Luz <luzmaximilian@gmail.com>
14097L:	platform-driver-x86@vger.kernel.org
14098S:	Maintained
14099F:	drivers/platform/surface/surface_hotplug.c
14100
14101MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14102M:	Maximilian Luz <luzmaximilian@gmail.com>
14103L:	platform-driver-x86@vger.kernel.org
14104S:	Maintained
14105F:	drivers/platform/surface/surface_platform_profile.c
14106
14107MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14108M:	Chen Yu <yu.c.chen@intel.com>
14109L:	platform-driver-x86@vger.kernel.org
14110S:	Supported
14111F:	drivers/platform/surface/surfacepro3_button.c
14112
14113MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14114M:	Maximilian Luz <luzmaximilian@gmail.com>
14115L:	platform-driver-x86@vger.kernel.org
14116S:	Maintained
14117F:	drivers/platform/surface/surface_aggregator_hub.c
14118
14119MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14120M:	Maximilian Luz <luzmaximilian@gmail.com>
14121L:	platform-driver-x86@vger.kernel.org
14122S:	Maintained
14123W:	https://github.com/linux-surface/surface-aggregator-module
14124C:	irc://irc.libera.chat/linux-surface
14125F:	Documentation/driver-api/surface_aggregator/
14126F:	drivers/platform/surface/aggregator/
14127F:	drivers/platform/surface/surface_acpi_notify.c
14128F:	drivers/platform/surface/surface_aggregator_cdev.c
14129F:	drivers/platform/surface/surface_aggregator_registry.c
14130F:	include/linux/surface_acpi_notify.h
14131F:	include/linux/surface_aggregator/
14132F:	include/uapi/linux/surface_aggregator/
14133
14134MICROTEK X6 SCANNER
14135M:	Oliver Neukum <oliver@neukum.org>
14136S:	Maintained
14137F:	drivers/usb/image/microtek.*
14138
14139MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14140M:	Luka Kovacic <luka.kovacic@sartura.hr>
14141M:	Luka Perkov <luka.perkov@sartura.hr>
14142S:	Maintained
14143F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14144F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14145F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14146F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14147F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14148F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14149
14150MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14151M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14152L:	linux-media@vger.kernel.org
14153S:	Maintained
14154F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14155F:	Documentation/driver-api/media/drivers/ccs/
14156F:	Documentation/userspace-api/media/drivers/ccs.rst
14157F:	drivers/media/i2c/ccs-pll.c
14158F:	drivers/media/i2c/ccs-pll.h
14159F:	drivers/media/i2c/ccs/
14160F:	include/uapi/linux/ccs.h
14161F:	include/uapi/linux/smiapp.h
14162
14163MIPS
14164M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14165L:	linux-mips@vger.kernel.org
14166S:	Maintained
14167W:	http://www.linux-mips.org/
14168Q:	https://patchwork.kernel.org/project/linux-mips/list/
14169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14170F:	Documentation/devicetree/bindings/mips/
14171F:	Documentation/mips/
14172F:	arch/mips/
14173F:	drivers/platform/mips/
14174F:	include/dt-bindings/mips/
14175
14176MIPS BOSTON DEVELOPMENT BOARD
14177M:	Paul Burton <paulburton@kernel.org>
14178L:	linux-mips@vger.kernel.org
14179S:	Maintained
14180F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14181F:	arch/mips/boot/dts/img/boston.dts
14182F:	arch/mips/configs/generic/board-boston.config
14183F:	drivers/clk/imgtec/clk-boston.c
14184F:	include/dt-bindings/clock/boston-clock.h
14185
14186MIPS CORE DRIVERS
14187M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14188M:	Serge Semin <fancer.lancer@gmail.com>
14189L:	linux-mips@vger.kernel.org
14190S:	Supported
14191F:	drivers/bus/mips_cdmm.c
14192F:	drivers/clocksource/mips-gic-timer.c
14193F:	drivers/cpuidle/cpuidle-cps.c
14194F:	drivers/irqchip/irq-mips-cpu.c
14195F:	drivers/irqchip/irq-mips-gic.c
14196
14197MIPS GENERIC PLATFORM
14198M:	Paul Burton <paulburton@kernel.org>
14199L:	linux-mips@vger.kernel.org
14200S:	Supported
14201F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14202F:	arch/mips/generic/
14203F:	arch/mips/tools/generic-board-config.sh
14204
14205MIPS RINT INSTRUCTION EMULATION
14206M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14207L:	linux-mips@vger.kernel.org
14208S:	Supported
14209F:	arch/mips/math-emu/dp_rint.c
14210F:	arch/mips/math-emu/sp_rint.c
14211
14212MIPS/LOONGSON1 ARCHITECTURE
14213M:	Keguang Zhang <keguang.zhang@gmail.com>
14214L:	linux-mips@vger.kernel.org
14215S:	Maintained
14216F:	arch/mips/include/asm/mach-loongson32/
14217F:	arch/mips/loongson32/
14218F:	drivers/*/*loongson1*
14219
14220MIPS/LOONGSON2EF ARCHITECTURE
14221M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14222L:	linux-mips@vger.kernel.org
14223S:	Maintained
14224F:	arch/mips/include/asm/mach-loongson2ef/
14225F:	arch/mips/loongson2ef/
14226F:	drivers/cpufreq/loongson2_cpufreq.c
14227
14228MIPS/LOONGSON64 ARCHITECTURE
14229M:	Huacai Chen <chenhuacai@kernel.org>
14230M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14231L:	linux-mips@vger.kernel.org
14232S:	Maintained
14233F:	arch/mips/include/asm/mach-loongson64/
14234F:	arch/mips/loongson64/
14235F:	drivers/irqchip/irq-loongson*
14236F:	drivers/platform/mips/cpu_hwmon.c
14237
14238MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14239M:	Hans Verkuil <hverkuil@xs4all.nl>
14240L:	linux-media@vger.kernel.org
14241S:	Odd Fixes
14242W:	https://linuxtv.org
14243T:	git git://linuxtv.org/media_tree.git
14244F:	drivers/media/radio/radio-miropcm20*
14245
14246MMP SUPPORT
14247R:	Lubomir Rintel <lkundrak@v3.sk>
14248L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14249S:	Odd Fixes
14250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14251F:	arch/arm/boot/dts/marvell/mmp*
14252F:	arch/arm/mach-mmp/
14253F:	include/linux/soc/mmp/
14254
14255MMP USB PHY DRIVERS
14256R:	Lubomir Rintel <lkundrak@v3.sk>
14257L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14258S:	Maintained
14259F:	drivers/phy/marvell/phy-mmp3-usb.c
14260F:	drivers/phy/marvell/phy-pxa-usb.c
14261
14262MMU GATHER AND TLB INVALIDATION
14263M:	Will Deacon <will@kernel.org>
14264M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14265M:	Andrew Morton <akpm@linux-foundation.org>
14266M:	Nick Piggin <npiggin@gmail.com>
14267M:	Peter Zijlstra <peterz@infradead.org>
14268L:	linux-arch@vger.kernel.org
14269L:	linux-mm@kvack.org
14270S:	Maintained
14271F:	arch/*/include/asm/tlb.h
14272F:	include/asm-generic/tlb.h
14273F:	mm/mmu_gather.c
14274
14275MN88472 MEDIA DRIVER
14276M:	Antti Palosaari <crope@iki.fi>
14277L:	linux-media@vger.kernel.org
14278S:	Maintained
14279W:	https://linuxtv.org
14280W:	http://palosaari.fi/linux/
14281Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14282F:	drivers/media/dvb-frontends/mn88472*
14283
14284MN88473 MEDIA DRIVER
14285M:	Antti Palosaari <crope@iki.fi>
14286L:	linux-media@vger.kernel.org
14287S:	Maintained
14288W:	https://linuxtv.org
14289W:	http://palosaari.fi/linux/
14290Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14291F:	drivers/media/dvb-frontends/mn88473*
14292
14293MODULE SUPPORT
14294M:	Luis Chamberlain <mcgrof@kernel.org>
14295L:	linux-modules@vger.kernel.org
14296L:	linux-kernel@vger.kernel.org
14297S:	Maintained
14298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14299F:	include/linux/kmod.h
14300F:	include/linux/module.h
14301F:	kernel/module/
14302F:	lib/test_kmod.c
14303F:	scripts/module*
14304F:	tools/testing/selftests/kmod/
14305
14306MONOLITHIC POWER SYSTEM PMIC DRIVER
14307M:	Saravanan Sekar <sravanhome@gmail.com>
14308S:	Maintained
14309F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14310F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14311F:	drivers/hwmon/pmbus/mpq7932.c
14312F:	drivers/iio/adc/mp2629_adc.c
14313F:	drivers/mfd/mp2629.c
14314F:	drivers/power/supply/mp2629_charger.c
14315F:	drivers/regulator/mp5416.c
14316F:	drivers/regulator/mpq7920.c
14317F:	drivers/regulator/mpq7920.h
14318F:	include/linux/mfd/mp2629.h
14319
14320MOST(R) TECHNOLOGY DRIVER
14321M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14322M:	Christian Gromm <christian.gromm@microchip.com>
14323S:	Maintained
14324F:	Documentation/ABI/testing/configfs-most
14325F:	Documentation/ABI/testing/sysfs-bus-most
14326F:	drivers/most/
14327F:	drivers/staging/most/
14328F:	include/linux/most.h
14329
14330MOTORCOMM PHY DRIVER
14331M:	Peter Geis <pgwipeout@gmail.com>
14332M:	Frank <Frank.Sae@motor-comm.com>
14333L:	netdev@vger.kernel.org
14334S:	Maintained
14335F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14336F:	drivers/net/phy/motorcomm.c
14337
14338MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14339M:	Jiri Slaby <jirislaby@kernel.org>
14340S:	Maintained
14341F:	Documentation/driver-api/tty/moxa-smartio.rst
14342F:	drivers/tty/mxser.*
14343
14344MR800 AVERMEDIA USB FM RADIO DRIVER
14345M:	Alexey Klimov <klimov.linux@gmail.com>
14346L:	linux-media@vger.kernel.org
14347S:	Maintained
14348T:	git git://linuxtv.org/media_tree.git
14349F:	drivers/media/radio/radio-mr800.c
14350
14351MRF24J40 IEEE 802.15.4 RADIO DRIVER
14352M:	Stefan Schmidt <stefan@datenfreihafen.org>
14353L:	linux-wpan@vger.kernel.org
14354S:	Odd Fixes
14355F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14356F:	drivers/net/ieee802154/mrf24j40.c
14357
14358MSI EC DRIVER
14359M:	Nikita Kravets <teackot@gmail.com>
14360L:	platform-driver-x86@vger.kernel.org
14361S:	Maintained
14362W:	https://github.com/BeardOverflow/msi-ec
14363F:	drivers/platform/x86/msi-ec.*
14364
14365MSI LAPTOP SUPPORT
14366M:	"Lee, Chun-Yi" <jlee@suse.com>
14367L:	platform-driver-x86@vger.kernel.org
14368S:	Maintained
14369F:	drivers/platform/x86/msi-laptop.c
14370
14371MSI WMI SUPPORT
14372L:	platform-driver-x86@vger.kernel.org
14373S:	Orphan
14374F:	drivers/platform/x86/msi-wmi.c
14375
14376MSI001 MEDIA DRIVER
14377M:	Antti Palosaari <crope@iki.fi>
14378L:	linux-media@vger.kernel.org
14379S:	Maintained
14380W:	https://linuxtv.org
14381W:	http://palosaari.fi/linux/
14382Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14383T:	git git://linuxtv.org/anttip/media_tree.git
14384F:	drivers/media/tuners/msi001*
14385
14386MSI2500 MEDIA DRIVER
14387M:	Antti Palosaari <crope@iki.fi>
14388L:	linux-media@vger.kernel.org
14389S:	Maintained
14390W:	https://linuxtv.org
14391W:	http://palosaari.fi/linux/
14392Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14393T:	git git://linuxtv.org/anttip/media_tree.git
14394F:	drivers/media/usb/msi2500/
14395
14396MSTAR INTERRUPT CONTROLLER DRIVER
14397M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14398M:	Daniel Palmer <daniel@thingy.jp>
14399S:	Maintained
14400F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14401F:	drivers/irqchip/irq-mst-intc.c
14402
14403MSYSTEMS DISKONCHIP G3 MTD DRIVER
14404M:	Robert Jarzmik <robert.jarzmik@free.fr>
14405L:	linux-mtd@lists.infradead.org
14406S:	Maintained
14407F:	drivers/mtd/devices/docg3*
14408
14409MT9P031 APTINA CAMERA SENSOR
14410M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14411L:	linux-media@vger.kernel.org
14412S:	Maintained
14413T:	git git://linuxtv.org/media_tree.git
14414F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14415F:	drivers/media/i2c/mt9p031.c
14416F:	include/media/i2c/mt9p031.h
14417
14418MT9T112 APTINA CAMERA SENSOR
14419M:	Jacopo Mondi <jacopo@jmondi.org>
14420L:	linux-media@vger.kernel.org
14421S:	Odd Fixes
14422T:	git git://linuxtv.org/media_tree.git
14423F:	drivers/media/i2c/mt9t112.c
14424F:	include/media/i2c/mt9t112.h
14425
14426MT9V032 APTINA CAMERA SENSOR
14427M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14428L:	linux-media@vger.kernel.org
14429S:	Maintained
14430T:	git git://linuxtv.org/media_tree.git
14431F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14432F:	drivers/media/i2c/mt9v032.c
14433F:	include/media/i2c/mt9v032.h
14434
14435MT9V111 APTINA CAMERA SENSOR
14436M:	Jacopo Mondi <jacopo@jmondi.org>
14437L:	linux-media@vger.kernel.org
14438S:	Maintained
14439T:	git git://linuxtv.org/media_tree.git
14440F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14441F:	drivers/media/i2c/mt9v111.c
14442
14443MULTIFUNCTION DEVICES (MFD)
14444M:	Lee Jones <lee@kernel.org>
14445S:	Maintained
14446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14447F:	Documentation/devicetree/bindings/mfd/
14448F:	drivers/mfd/
14449F:	include/dt-bindings/mfd/
14450F:	include/linux/mfd/
14451
14452MULTIMEDIA CARD (MMC) ETC. OVER SPI
14453S:	Orphan
14454F:	drivers/mmc/host/mmc_spi.c
14455F:	include/linux/spi/mmc_spi.h
14456
14457MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14458M:	Ulf Hansson <ulf.hansson@linaro.org>
14459L:	linux-mmc@vger.kernel.org
14460S:	Maintained
14461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14462F:	Documentation/devicetree/bindings/mmc/
14463F:	drivers/mmc/
14464F:	include/linux/mmc/
14465F:	include/uapi/linux/mmc/
14466
14467MULTIPLEXER SUBSYSTEM
14468M:	Peter Rosin <peda@axentia.se>
14469S:	Maintained
14470F:	Documentation/ABI/testing/sysfs-class-mux*
14471F:	Documentation/devicetree/bindings/mux/
14472F:	drivers/mux/
14473F:	include/dt-bindings/mux/
14474F:	include/linux/mux/
14475
14476MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14477M:	Bin Liu <b-liu@ti.com>
14478L:	linux-usb@vger.kernel.org
14479S:	Maintained
14480F:	drivers/usb/musb/
14481
14482MXL301RF MEDIA DRIVER
14483M:	Akihiro Tsukada <tskd08@gmail.com>
14484L:	linux-media@vger.kernel.org
14485S:	Odd Fixes
14486F:	drivers/media/tuners/mxl301rf*
14487
14488MXL5007T MEDIA DRIVER
14489M:	Michael Krufky <mkrufky@linuxtv.org>
14490L:	linux-media@vger.kernel.org
14491S:	Maintained
14492W:	https://linuxtv.org
14493W:	http://github.com/mkrufky
14494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14495T:	git git://linuxtv.org/mkrufky/tuners.git
14496F:	drivers/media/tuners/mxl5007t.*
14497
14498MXSFB DRM DRIVER
14499M:	Marek Vasut <marex@denx.de>
14500M:	Stefan Agner <stefan@agner.ch>
14501L:	dri-devel@lists.freedesktop.org
14502S:	Supported
14503T:	git git://anongit.freedesktop.org/drm/drm-misc
14504F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14505F:	drivers/gpu/drm/mxsfb/
14506
14507MYLEX DAC960 PCI RAID Controller
14508M:	Hannes Reinecke <hare@kernel.org>
14509L:	linux-scsi@vger.kernel.org
14510S:	Supported
14511F:	drivers/scsi/myrb.*
14512F:	drivers/scsi/myrs.*
14513
14514MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14515M:	Chris Lee <christopher.lee@cspi.com>
14516L:	netdev@vger.kernel.org
14517S:	Supported
14518W:	https://www.cspi.com/ethernet-products/support/downloads/
14519F:	drivers/net/ethernet/myricom/myri10ge/
14520
14521NAND FLASH SUBSYSTEM
14522M:	Miquel Raynal <miquel.raynal@bootlin.com>
14523R:	Richard Weinberger <richard@nod.at>
14524L:	linux-mtd@lists.infradead.org
14525S:	Maintained
14526W:	http://www.linux-mtd.infradead.org/
14527Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14528C:	irc://irc.oftc.net/mtd
14529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14530F:	drivers/mtd/nand/
14531F:	include/linux/mtd/*nand*.h
14532
14533NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14534M:	Daniel Mack <zonque@gmail.com>
14535L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14536S:	Maintained
14537W:	http://www.native-instruments.com
14538F:	sound/usb/caiaq/
14539
14540NATSEMI ETHERNET DRIVER (DP8381x)
14541S:	Orphan
14542F:	drivers/net/ethernet/natsemi/natsemi.c
14543
14544NCR 5380 SCSI DRIVERS
14545M:	Finn Thain <fthain@linux-m68k.org>
14546M:	Michael Schmitz <schmitzmic@gmail.com>
14547L:	linux-scsi@vger.kernel.org
14548S:	Maintained
14549F:	Documentation/scsi/g_NCR5380.rst
14550F:	drivers/scsi/NCR5380.*
14551F:	drivers/scsi/arm/cumana_1.c
14552F:	drivers/scsi/arm/oak.c
14553F:	drivers/scsi/atari_scsi.*
14554F:	drivers/scsi/dmx3191d.c
14555F:	drivers/scsi/g_NCR5380.*
14556F:	drivers/scsi/mac_scsi.*
14557F:	drivers/scsi/sun3_scsi.*
14558F:	drivers/scsi/sun3_scsi_vme.c
14559
14560NCSI LIBRARY
14561M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14562S:	Maintained
14563F:	net/ncsi/
14564
14565NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14566M:	Guenter Roeck <linux@roeck-us.net>
14567L:	linux-hwmon@vger.kernel.org
14568S:	Maintained
14569F:	Documentation/hwmon/nct6775.rst
14570F:	drivers/hwmon/nct6775-core.c
14571F:	drivers/hwmon/nct6775-platform.c
14572F:	drivers/hwmon/nct6775.h
14573
14574NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14575M:	Zev Weiss <zev@bewilderbeest.net>
14576L:	linux-hwmon@vger.kernel.org
14577S:	Maintained
14578F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14579F:	drivers/hwmon/nct6775-i2c.c
14580
14581NETDEVSIM
14582M:	Jakub Kicinski <kuba@kernel.org>
14583S:	Maintained
14584F:	drivers/net/netdevsim/*
14585
14586NETEM NETWORK EMULATOR
14587M:	Stephen Hemminger <stephen@networkplumber.org>
14588L:	netdev@vger.kernel.org
14589S:	Maintained
14590F:	net/sched/sch_netem.c
14591
14592NETERION 10GbE DRIVERS (s2io)
14593M:	Jon Mason <jdmason@kudzu.us>
14594L:	netdev@vger.kernel.org
14595S:	Supported
14596F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14597F:	drivers/net/ethernet/neterion/
14598
14599NETFILTER
14600M:	Pablo Neira Ayuso <pablo@netfilter.org>
14601M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14602M:	Florian Westphal <fw@strlen.de>
14603L:	netfilter-devel@vger.kernel.org
14604L:	coreteam@netfilter.org
14605S:	Maintained
14606W:	http://www.netfilter.org/
14607W:	http://www.iptables.org/
14608W:	http://www.nftables.org/
14609Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14610C:	irc://irc.libera.chat/netfilter
14611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14613F:	include/linux/netfilter*
14614F:	include/linux/netfilter/
14615F:	include/net/netfilter/
14616F:	include/uapi/linux/netfilter*
14617F:	include/uapi/linux/netfilter/
14618F:	net/*/netfilter.c
14619F:	net/*/netfilter/
14620F:	net/bridge/br_netfilter*.c
14621F:	net/netfilter/
14622
14623NETROM NETWORK LAYER
14624M:	Ralf Baechle <ralf@linux-mips.org>
14625L:	linux-hams@vger.kernel.org
14626S:	Maintained
14627W:	http://www.linux-ax25.org/
14628F:	include/net/netrom.h
14629F:	include/uapi/linux/netrom.h
14630F:	net/netrom/
14631
14632NETRONIX EMBEDDED CONTROLLER
14633M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14634S:	Maintained
14635F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14636F:	drivers/mfd/ntxec.c
14637F:	drivers/pwm/pwm-ntxec.c
14638F:	drivers/rtc/rtc-ntxec.c
14639F:	include/linux/mfd/ntxec.h
14640
14641NETRONOME ETHERNET DRIVERS
14642M:	Simon Horman <simon.horman@corigine.com>
14643R:	Jakub Kicinski <kuba@kernel.org>
14644L:	oss-drivers@corigine.com
14645S:	Maintained
14646F:	drivers/net/ethernet/netronome/
14647
14648NETWORK BLOCK DEVICE (NBD)
14649M:	Josef Bacik <josef@toxicpanda.com>
14650L:	linux-block@vger.kernel.org
14651L:	nbd@other.debian.org
14652S:	Maintained
14653F:	Documentation/admin-guide/blockdev/nbd.rst
14654F:	drivers/block/nbd.c
14655F:	include/trace/events/nbd.h
14656F:	include/uapi/linux/nbd.h
14657
14658NETWORK DROP MONITOR
14659M:	Neil Horman <nhorman@tuxdriver.com>
14660L:	netdev@vger.kernel.org
14661S:	Maintained
14662W:	https://fedorahosted.org/dropwatch/
14663F:	include/uapi/linux/net_dropmon.h
14664F:	net/core/drop_monitor.c
14665
14666NETWORKING DRIVERS
14667M:	"David S. Miller" <davem@davemloft.net>
14668M:	Eric Dumazet <edumazet@google.com>
14669M:	Jakub Kicinski <kuba@kernel.org>
14670M:	Paolo Abeni <pabeni@redhat.com>
14671L:	netdev@vger.kernel.org
14672S:	Maintained
14673Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14676F:	Documentation/devicetree/bindings/net/
14677F:	drivers/connector/
14678F:	drivers/net/
14679F:	include/dt-bindings/net/
14680F:	include/linux/etherdevice.h
14681F:	include/linux/fcdevice.h
14682F:	include/linux/fddidevice.h
14683F:	include/linux/hippidevice.h
14684F:	include/linux/if_*
14685F:	include/linux/inetdevice.h
14686F:	include/linux/netdevice.h
14687F:	include/uapi/linux/if_*
14688F:	include/uapi/linux/netdevice.h
14689X:	drivers/net/wireless/
14690
14691NETWORKING DRIVERS (WIRELESS)
14692M:	Kalle Valo <kvalo@kernel.org>
14693L:	linux-wireless@vger.kernel.org
14694S:	Maintained
14695W:	https://wireless.wiki.kernel.org/
14696Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14699F:	Documentation/devicetree/bindings/net/wireless/
14700F:	drivers/net/wireless/
14701
14702NETWORKING [DSA]
14703M:	Andrew Lunn <andrew@lunn.ch>
14704M:	Florian Fainelli <f.fainelli@gmail.com>
14705M:	Vladimir Oltean <olteanv@gmail.com>
14706S:	Maintained
14707F:	Documentation/devicetree/bindings/net/dsa/
14708F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14709F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14710F:	drivers/net/dsa/
14711F:	include/linux/dsa/
14712F:	include/linux/platform_data/dsa.h
14713F:	include/net/dsa.h
14714F:	net/dsa/
14715F:	tools/testing/selftests/drivers/net/dsa/
14716
14717NETWORKING [GENERAL]
14718M:	"David S. Miller" <davem@davemloft.net>
14719M:	Eric Dumazet <edumazet@google.com>
14720M:	Jakub Kicinski <kuba@kernel.org>
14721M:	Paolo Abeni <pabeni@redhat.com>
14722L:	netdev@vger.kernel.org
14723S:	Maintained
14724Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14725B:	mailto:netdev@vger.kernel.org
14726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14728F:	Documentation/core-api/netlink.rst
14729F:	Documentation/netlink/
14730F:	Documentation/networking/
14731F:	Documentation/process/maintainer-netdev.rst
14732F:	Documentation/userspace-api/netlink/
14733F:	include/linux/in.h
14734F:	include/linux/net.h
14735F:	include/linux/netdevice.h
14736F:	include/net/
14737F:	include/uapi/linux/in.h
14738F:	include/uapi/linux/net.h
14739F:	include/uapi/linux/net_namespace.h
14740F:	include/uapi/linux/netdevice.h
14741F:	lib/net_utils.c
14742F:	lib/random32.c
14743F:	net/
14744F:	tools/net/
14745F:	tools/testing/selftests/net/
14746X:	net/bluetooth/
14747
14748NETWORKING [IPSEC]
14749M:	Steffen Klassert <steffen.klassert@secunet.com>
14750M:	Herbert Xu <herbert@gondor.apana.org.au>
14751M:	"David S. Miller" <davem@davemloft.net>
14752L:	netdev@vger.kernel.org
14753S:	Maintained
14754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14756F:	include/net/xfrm.h
14757F:	include/uapi/linux/xfrm.h
14758F:	net/ipv4/ah4.c
14759F:	net/ipv4/esp4*
14760F:	net/ipv4/ip_vti.c
14761F:	net/ipv4/ipcomp.c
14762F:	net/ipv4/xfrm*
14763F:	net/ipv6/ah6.c
14764F:	net/ipv6/esp6*
14765F:	net/ipv6/ip6_vti.c
14766F:	net/ipv6/ipcomp6.c
14767F:	net/ipv6/xfrm*
14768F:	net/key/
14769F:	net/xfrm/
14770F:	tools/testing/selftests/net/ipsec.c
14771
14772NETWORKING [IPv4/IPv6]
14773M:	"David S. Miller" <davem@davemloft.net>
14774M:	David Ahern <dsahern@kernel.org>
14775L:	netdev@vger.kernel.org
14776S:	Maintained
14777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14778F:	arch/x86/net/*
14779F:	include/linux/ip.h
14780F:	include/linux/ipv6*
14781F:	include/net/fib*
14782F:	include/net/ip*
14783F:	include/net/route.h
14784F:	net/ipv4/
14785F:	net/ipv6/
14786
14787NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14788M:	Paul Moore <paul@paul-moore.com>
14789L:	netdev@vger.kernel.org
14790L:	linux-security-module@vger.kernel.org
14791S:	Supported
14792W:	https://github.com/netlabel
14793F:	Documentation/netlabel/
14794F:	include/net/calipso.h
14795F:	include/net/cipso_ipv4.h
14796F:	include/net/netlabel.h
14797F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14798F:	include/uapi/linux/netfilter/xt_SECMARK.h
14799F:	net/ipv4/cipso_ipv4.c
14800F:	net/ipv6/calipso.c
14801F:	net/netfilter/xt_CONNSECMARK.c
14802F:	net/netfilter/xt_SECMARK.c
14803F:	net/netlabel/
14804
14805NETWORKING [MPTCP]
14806M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14807M:	Mat Martineau <martineau@kernel.org>
14808L:	netdev@vger.kernel.org
14809L:	mptcp@lists.linux.dev
14810S:	Maintained
14811W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14812B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14813T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14814T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14815F:	Documentation/networking/mptcp-sysctl.rst
14816F:	include/net/mptcp.h
14817F:	include/trace/events/mptcp.h
14818F:	include/uapi/linux/mptcp.h
14819F:	net/mptcp/
14820F:	tools/testing/selftests/bpf/*/*mptcp*.c
14821F:	tools/testing/selftests/net/mptcp/
14822
14823NETWORKING [TCP]
14824M:	Eric Dumazet <edumazet@google.com>
14825L:	netdev@vger.kernel.org
14826S:	Maintained
14827F:	include/linux/tcp.h
14828F:	include/net/tcp.h
14829F:	include/trace/events/tcp.h
14830F:	include/uapi/linux/tcp.h
14831F:	net/ipv4/syncookies.c
14832F:	net/ipv4/tcp*.c
14833F:	net/ipv6/syncookies.c
14834F:	net/ipv6/tcp*.c
14835
14836NETWORKING [TLS]
14837M:	Boris Pismenny <borisp@nvidia.com>
14838M:	John Fastabend <john.fastabend@gmail.com>
14839M:	Jakub Kicinski <kuba@kernel.org>
14840L:	netdev@vger.kernel.org
14841S:	Maintained
14842F:	include/net/tls.h
14843F:	include/uapi/linux/tls.h
14844F:	net/tls/*
14845
14846NETXEN (1/10) GbE SUPPORT
14847M:	Manish Chopra <manishc@marvell.com>
14848M:	Rahul Verma <rahulv@marvell.com>
14849M:	GR-Linux-NIC-Dev@marvell.com
14850L:	netdev@vger.kernel.org
14851S:	Supported
14852F:	drivers/net/ethernet/qlogic/netxen/
14853
14854NET_FAILOVER MODULE
14855M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14856L:	netdev@vger.kernel.org
14857S:	Supported
14858F:	Documentation/networking/net_failover.rst
14859F:	drivers/net/net_failover.c
14860F:	include/net/net_failover.h
14861
14862NEXTHOP
14863M:	David Ahern <dsahern@kernel.org>
14864L:	netdev@vger.kernel.org
14865S:	Maintained
14866F:	include/net/netns/nexthop.h
14867F:	include/net/nexthop.h
14868F:	include/uapi/linux/nexthop.h
14869F:	net/ipv4/nexthop.c
14870
14871NFC SUBSYSTEM
14872M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14873L:	netdev@vger.kernel.org
14874S:	Maintained
14875F:	Documentation/devicetree/bindings/net/nfc/
14876F:	drivers/nfc/
14877F:	include/net/nfc/
14878F:	include/uapi/linux/nfc.h
14879F:	net/nfc/
14880
14881NFC VIRTUAL NCI DEVICE DRIVER
14882M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14883L:	netdev@vger.kernel.org
14884S:	Supported
14885F:	drivers/nfc/virtual_ncidev.c
14886F:	tools/testing/selftests/nci/
14887
14888NFS, SUNRPC, AND LOCKD CLIENTS
14889M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14890M:	Anna Schumaker <anna@kernel.org>
14891L:	linux-nfs@vger.kernel.org
14892S:	Maintained
14893W:	http://client.linux-nfs.org
14894T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14895F:	Documentation/filesystems/nfs/
14896F:	fs/lockd/
14897F:	fs/nfs/
14898F:	fs/nfs_common/
14899F:	include/linux/lockd/
14900F:	include/linux/nfs*
14901F:	include/linux/sunrpc/
14902F:	include/uapi/linux/nfs*
14903F:	include/uapi/linux/sunrpc/
14904F:	net/sunrpc/
14905
14906NILFS2 FILESYSTEM
14907M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14908L:	linux-nilfs@vger.kernel.org
14909S:	Supported
14910W:	https://nilfs.sourceforge.io/
14911W:	https://nilfs.osdn.jp/
14912T:	git https://github.com/konis/nilfs2.git
14913F:	Documentation/filesystems/nilfs2.rst
14914F:	fs/nilfs2/
14915F:	include/trace/events/nilfs2.h
14916F:	include/uapi/linux/nilfs2_api.h
14917F:	include/uapi/linux/nilfs2_ondisk.h
14918
14919NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14920M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14921S:	Maintained
14922W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14923F:	Documentation/scsi/NinjaSCSI.rst
14924F:	drivers/scsi/pcmcia/nsp_*
14925
14926NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14927M:	GOTO Masanori <gotom@debian.or.jp>
14928M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14929S:	Maintained
14930W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14931F:	Documentation/scsi/NinjaSCSI.rst
14932F:	drivers/scsi/nsp32*
14933
14934NINTENDO HID DRIVER
14935M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14936L:	linux-input@vger.kernel.org
14937S:	Maintained
14938F:	drivers/hid/hid-nintendo*
14939
14940NIOS2 ARCHITECTURE
14941M:	Dinh Nguyen <dinguyen@kernel.org>
14942S:	Maintained
14943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14944F:	arch/nios2/
14945
14946NITRO ENCLAVES (NE)
14947M:	Alexandru Ciobotaru <alcioa@amazon.com>
14948L:	linux-kernel@vger.kernel.org
14949L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14950S:	Supported
14951W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14952F:	Documentation/virt/ne_overview.rst
14953F:	drivers/virt/nitro_enclaves/
14954F:	include/linux/nitro_enclaves.h
14955F:	include/uapi/linux/nitro_enclaves.h
14956F:	samples/nitro_enclaves/
14957
14958NOHZ, DYNTICKS SUPPORT
14959M:	Frederic Weisbecker <frederic@kernel.org>
14960M:	Thomas Gleixner <tglx@linutronix.de>
14961M:	Ingo Molnar <mingo@kernel.org>
14962L:	linux-kernel@vger.kernel.org
14963S:	Maintained
14964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14965F:	include/linux/sched/nohz.h
14966F:	include/linux/tick.h
14967F:	kernel/time/tick*.*
14968
14969NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14970M:	Pavel Machek <pavel@ucw.cz>
14971M:	Sakari Ailus <sakari.ailus@iki.fi>
14972L:	linux-media@vger.kernel.org
14973S:	Maintained
14974F:	drivers/media/i2c/ad5820.c
14975F:	drivers/media/i2c/et8ek8
14976
14977NOKIA N900 POWER SUPPLY DRIVERS
14978R:	Pali Rohár <pali@kernel.org>
14979F:	drivers/power/supply/bq2415x_charger.c
14980F:	drivers/power/supply/bq27xxx_battery.c
14981F:	drivers/power/supply/bq27xxx_battery_i2c.c
14982F:	drivers/power/supply/isp1704_charger.c
14983F:	drivers/power/supply/rx51_battery.c
14984F:	include/linux/power/bq2415x_charger.h
14985F:	include/linux/power/bq27xxx_battery.h
14986
14987NOLIBC HEADER FILE
14988M:	Willy Tarreau <w@1wt.eu>
14989S:	Maintained
14990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14991F:	tools/include/nolibc/
14992F:	tools/testing/selftests/nolibc/
14993
14994NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14995M:	Hans de Goede <hdegoede@redhat.com>
14996L:	linux-input@vger.kernel.org
14997S:	Maintained
14998F:	drivers/input/touchscreen/novatek-nvt-ts.c
14999
15000NSDEPS
15001M:	Matthias Maennich <maennich@google.com>
15002S:	Maintained
15003F:	Documentation/core-api/symbol-namespaces.rst
15004F:	scripts/nsdeps
15005
15006NTB AMD DRIVER
15007M:	Sanjay R Mehta <sanju.mehta@amd.com>
15008M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15009L:	ntb@lists.linux.dev
15010S:	Supported
15011F:	drivers/ntb/hw/amd/
15012
15013NTB DRIVER CORE
15014M:	Jon Mason <jdmason@kudzu.us>
15015M:	Dave Jiang <dave.jiang@intel.com>
15016M:	Allen Hubbe <allenbh@gmail.com>
15017L:	ntb@lists.linux.dev
15018S:	Supported
15019W:	https://github.com/jonmason/ntb/wiki
15020T:	git https://github.com/jonmason/ntb.git
15021F:	drivers/net/ntb_netdev.c
15022F:	drivers/ntb/
15023F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15024F:	include/linux/ntb.h
15025F:	include/linux/ntb_transport.h
15026F:	tools/testing/selftests/ntb/
15027
15028NTB IDT DRIVER
15029M:	Serge Semin <fancer.lancer@gmail.com>
15030L:	ntb@lists.linux.dev
15031S:	Supported
15032F:	drivers/ntb/hw/idt/
15033
15034NTB INTEL DRIVER
15035M:	Dave Jiang <dave.jiang@intel.com>
15036L:	ntb@lists.linux.dev
15037S:	Supported
15038W:	https://github.com/davejiang/linux/wiki
15039T:	git https://github.com/davejiang/linux.git
15040F:	drivers/ntb/hw/intel/
15041
15042NTFS FILESYSTEM
15043M:	Anton Altaparmakov <anton@tuxera.com>
15044R:	Namjae Jeon <linkinjeon@kernel.org>
15045L:	linux-ntfs-dev@lists.sourceforge.net
15046S:	Supported
15047W:	http://www.tuxera.com/
15048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15049F:	Documentation/filesystems/ntfs.rst
15050F:	fs/ntfs/
15051
15052NTFS3 FILESYSTEM
15053M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15054L:	ntfs3@lists.linux.dev
15055S:	Supported
15056W:	http://www.paragon-software.com/
15057T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15058F:	Documentation/filesystems/ntfs3.rst
15059F:	fs/ntfs3/
15060
15061NUBUS SUBSYSTEM
15062M:	Finn Thain <fthain@linux-m68k.org>
15063L:	linux-m68k@lists.linux-m68k.org
15064S:	Maintained
15065F:	arch/*/include/asm/nubus.h
15066F:	drivers/nubus/
15067F:	include/linux/nubus.h
15068F:	include/uapi/linux/nubus.h
15069
15070NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15071M:	Antonino Daplas <adaplas@gmail.com>
15072L:	linux-fbdev@vger.kernel.org
15073S:	Maintained
15074F:	drivers/video/fbdev/nvidia/
15075F:	drivers/video/fbdev/riva/
15076
15077NVIDIA WMI EC BACKLIGHT DRIVER
15078M:	Daniel Dadap <ddadap@nvidia.com>
15079L:	platform-driver-x86@vger.kernel.org
15080S:	Supported
15081F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15082F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15083
15084NVM EXPRESS DRIVER
15085M:	Keith Busch <kbusch@kernel.org>
15086M:	Jens Axboe <axboe@fb.com>
15087M:	Christoph Hellwig <hch@lst.de>
15088M:	Sagi Grimberg <sagi@grimberg.me>
15089L:	linux-nvme@lists.infradead.org
15090S:	Supported
15091W:	http://git.infradead.org/nvme.git
15092T:	git git://git.infradead.org/nvme.git
15093F:	Documentation/nvme/
15094F:	drivers/nvme/common/
15095F:	drivers/nvme/host/
15096F:	include/linux/nvme-*.h
15097F:	include/linux/nvme.h
15098F:	include/uapi/linux/nvme_ioctl.h
15099
15100NVM EXPRESS FABRICS AUTHENTICATION
15101M:	Hannes Reinecke <hare@suse.de>
15102L:	linux-nvme@lists.infradead.org
15103S:	Supported
15104F:	drivers/nvme/host/auth.c
15105F:	drivers/nvme/target/auth.c
15106F:	drivers/nvme/target/fabrics-cmd-auth.c
15107F:	include/linux/nvme-auth.h
15108
15109NVM EXPRESS FC TRANSPORT DRIVERS
15110M:	James Smart <james.smart@broadcom.com>
15111L:	linux-nvme@lists.infradead.org
15112S:	Supported
15113F:	drivers/nvme/host/fc.c
15114F:	drivers/nvme/target/fc.c
15115F:	drivers/nvme/target/fcloop.c
15116F:	include/linux/nvme-fc-driver.h
15117F:	include/linux/nvme-fc.h
15118
15119NVM EXPRESS HARDWARE MONITORING SUPPORT
15120M:	Guenter Roeck <linux@roeck-us.net>
15121L:	linux-nvme@lists.infradead.org
15122S:	Supported
15123F:	drivers/nvme/host/hwmon.c
15124
15125NVM EXPRESS TARGET DRIVER
15126M:	Christoph Hellwig <hch@lst.de>
15127M:	Sagi Grimberg <sagi@grimberg.me>
15128M:	Chaitanya Kulkarni <kch@nvidia.com>
15129L:	linux-nvme@lists.infradead.org
15130S:	Supported
15131W:	http://git.infradead.org/nvme.git
15132T:	git git://git.infradead.org/nvme.git
15133F:	drivers/nvme/target/
15134
15135NVMEM FRAMEWORK
15136M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15137S:	Maintained
15138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15139F:	Documentation/ABI/stable/sysfs-bus-nvmem
15140F:	Documentation/devicetree/bindings/nvmem/
15141F:	drivers/nvmem/
15142F:	include/linux/nvmem-consumer.h
15143F:	include/linux/nvmem-provider.h
15144
15145NXP BLUETOOTH WIRELESS DRIVERS
15146M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15147M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15148S:	Maintained
15149F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15150F:	drivers/bluetooth/btnxpuart.c
15151
15152NXP C45 TJA11XX PHY DRIVER
15153M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15154L:	netdev@vger.kernel.org
15155S:	Maintained
15156F:	drivers/net/phy/nxp-c45-tja11xx.c
15157
15158NXP FSPI DRIVER
15159M:	Han Xu <han.xu@nxp.com>
15160M:	Haibo Chen <haibo.chen@nxp.com>
15161R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15162L:	linux-spi@vger.kernel.org
15163S:	Maintained
15164F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15165F:	drivers/spi/spi-nxp-fspi.c
15166
15167NXP FXAS21002C DRIVER
15168M:	Rui Miguel Silva <rmfrfs@gmail.com>
15169L:	linux-iio@vger.kernel.org
15170S:	Maintained
15171F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15172F:	drivers/iio/gyro/fxas21002c.h
15173F:	drivers/iio/gyro/fxas21002c_core.c
15174F:	drivers/iio/gyro/fxas21002c_i2c.c
15175F:	drivers/iio/gyro/fxas21002c_spi.c
15176
15177NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15178M:	Haibo Chen <haibo.chen@nxp.com>
15179L:	linux-iio@vger.kernel.org
15180L:	linux-imx@nxp.com
15181S:	Maintained
15182F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15183F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15184F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15185F:	drivers/iio/adc/imx7d_adc.c
15186F:	drivers/iio/adc/imx93_adc.c
15187F:	drivers/iio/adc/vf610_adc.c
15188
15189NXP i.MX 8M ISI DRIVER
15190M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15191L:	linux-media@vger.kernel.org
15192S:	Maintained
15193F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15194F:	drivers/media/platform/nxp/imx8-isi/
15195
15196NXP i.MX 8MP DW100 V4L2 DRIVER
15197M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15198L:	linux-media@vger.kernel.org
15199S:	Maintained
15200F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15201F:	Documentation/userspace-api/media/drivers/dw100.rst
15202F:	drivers/media/platform/nxp/dw100/
15203F:	include/uapi/linux/dw100.h
15204
15205NXP i.MX 8MQ DCSS DRIVER
15206M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15207R:	Lucas Stach <l.stach@pengutronix.de>
15208L:	dri-devel@lists.freedesktop.org
15209S:	Maintained
15210F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15211F:	drivers/gpu/drm/imx/dcss/
15212
15213NXP i.MX 8QXP ADC DRIVER
15214M:	Cai Huoqing <cai.huoqing@linux.dev>
15215M:	Haibo Chen <haibo.chen@nxp.com>
15216L:	linux-imx@nxp.com
15217L:	linux-iio@vger.kernel.org
15218S:	Maintained
15219F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15220F:	drivers/iio/adc/imx8qxp-adc.c
15221
15222NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15223M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15224R:	NXP Linux Team <linux-imx@nxp.com>
15225L:	linux-media@vger.kernel.org
15226S:	Maintained
15227F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15228F:	drivers/media/platform/nxp/imx-jpeg
15229
15230NXP i.MX CLOCK DRIVERS
15231M:	Abel Vesa <abelvesa@kernel.org>
15232R:	Peng Fan <peng.fan@nxp.com>
15233L:	linux-clk@vger.kernel.org
15234L:	linux-imx@nxp.com
15235S:	Maintained
15236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15237F:	Documentation/devicetree/bindings/clock/imx*
15238F:	drivers/clk/imx/
15239F:	include/dt-bindings/clock/imx*
15240
15241NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15242M:	Jagan Teki <jagan@amarulasolutions.com>
15243S:	Maintained
15244F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15245F:	drivers/regulator/pf8x00-regulator.c
15246
15247NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15248M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15249L:	linux-kernel@vger.kernel.org
15250S:	Maintained
15251F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15252F:	drivers/extcon/extcon-ptn5150.c
15253
15254NXP SGTL5000 DRIVER
15255M:	Fabio Estevam <festevam@gmail.com>
15256L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15257S:	Maintained
15258F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15259F:	sound/soc/codecs/sgtl5000*
15260
15261NXP SJA1105 ETHERNET SWITCH DRIVER
15262M:	Vladimir Oltean <olteanv@gmail.com>
15263L:	linux-kernel@vger.kernel.org
15264S:	Maintained
15265F:	drivers/net/dsa/sja1105
15266F:	drivers/net/pcs/pcs-xpcs-nxp.c
15267
15268NXP TDA998X DRM DRIVER
15269M:	Russell King <linux@armlinux.org.uk>
15270S:	Maintained
15271T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15272T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15273F:	drivers/gpu/drm/i2c/tda998x_drv.c
15274F:	include/drm/i2c/tda998x.h
15275F:	include/dt-bindings/display/tda998x.h
15276K:	"nxp,tda998x"
15277
15278NXP TFA9879 DRIVER
15279M:	Peter Rosin <peda@axentia.se>
15280L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15281S:	Maintained
15282F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15283F:	sound/soc/codecs/tfa9879*
15284
15285NXP-NCI NFC DRIVER
15286S:	Orphan
15287F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15288F:	drivers/nfc/nxp-nci
15289
15290NXP/Goodix TFA989X (TFA1) DRIVER
15291M:	Stephan Gerhold <stephan@gerhold.net>
15292L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15293S:	Maintained
15294F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15295F:	sound/soc/codecs/tfa989x.c
15296
15297NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15298M:	Jonas Malaco <jonas@protocubo.io>
15299L:	linux-hwmon@vger.kernel.org
15300S:	Maintained
15301F:	Documentation/hwmon/nzxt-kraken2.rst
15302F:	drivers/hwmon/nzxt-kraken2.c
15303
15304NZXT-SMART2 HARDWARE MONITORING DRIVER
15305M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15306L:	linux-hwmon@vger.kernel.org
15307S:	Maintained
15308F:	Documentation/hwmon/nzxt-smart2.rst
15309F:	drivers/hwmon/nzxt-smart2.c
15310
15311OBJAGG
15312M:	Jiri Pirko <jiri@resnulli.us>
15313L:	netdev@vger.kernel.org
15314S:	Supported
15315F:	include/linux/objagg.h
15316F:	lib/objagg.c
15317F:	lib/test_objagg.c
15318
15319OBJTOOL
15320M:	Josh Poimboeuf <jpoimboe@kernel.org>
15321M:	Peter Zijlstra <peterz@infradead.org>
15322S:	Supported
15323F:	include/linux/objtool*.h
15324F:	tools/objtool/
15325
15326OCELOT ETHERNET SWITCH DRIVER
15327M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15328M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15329M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15330M:	UNGLinuxDriver@microchip.com
15331L:	netdev@vger.kernel.org
15332S:	Supported
15333F:	drivers/net/dsa/ocelot/*
15334F:	drivers/net/ethernet/mscc/
15335F:	include/soc/mscc/ocelot*
15336F:	net/dsa/tag_ocelot.c
15337F:	net/dsa/tag_ocelot_8021q.c
15338F:	tools/testing/selftests/drivers/net/ocelot/*
15339
15340OCELOT EXTERNAL SWITCH CONTROL
15341M:	Colin Foster <colin.foster@in-advantage.com>
15342S:	Supported
15343F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15344F:	drivers/mfd/ocelot*
15345F:	drivers/net/dsa/ocelot/ocelot_ext.c
15346F:	include/linux/mfd/ocelot.h
15347
15348OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15349M:	Frederic Barrat <fbarrat@linux.ibm.com>
15350M:	Andrew Donnellan <ajd@linux.ibm.com>
15351L:	linuxppc-dev@lists.ozlabs.org
15352S:	Supported
15353F:	Documentation/userspace-api/accelerators/ocxl.rst
15354F:	arch/powerpc/include/asm/pnv-ocxl.h
15355F:	arch/powerpc/platforms/powernv/ocxl.c
15356F:	drivers/misc/ocxl/
15357F:	include/misc/ocxl*
15358F:	include/uapi/misc/ocxl.h
15359
15360OMAP AUDIO SUPPORT
15361M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15362M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15363L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15364L:	linux-omap@vger.kernel.org
15365S:	Maintained
15366F:	sound/soc/ti/n810.c
15367F:	sound/soc/ti/omap*
15368F:	sound/soc/ti/rx51.c
15369F:	sound/soc/ti/sdma-pcm.*
15370
15371OMAP CLOCK FRAMEWORK SUPPORT
15372M:	Paul Walmsley <paul@pwsan.com>
15373L:	linux-omap@vger.kernel.org
15374S:	Maintained
15375F:	arch/arm/*omap*/*clock*
15376
15377OMAP DEVICE TREE SUPPORT
15378M:	Benoît Cousson <bcousson@baylibre.com>
15379M:	Tony Lindgren <tony@atomide.com>
15380L:	linux-omap@vger.kernel.org
15381L:	devicetree@vger.kernel.org
15382S:	Maintained
15383F:	arch/arm/boot/dts/ti/omap/
15384
15385OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15386L:	linux-omap@vger.kernel.org
15387L:	linux-fbdev@vger.kernel.org
15388S:	Orphan
15389F:	Documentation/arch/arm/omap/dss.rst
15390F:	drivers/video/fbdev/omap2/
15391
15392OMAP FRAMEBUFFER SUPPORT
15393L:	linux-fbdev@vger.kernel.org
15394L:	linux-omap@vger.kernel.org
15395S:	Orphan
15396F:	drivers/video/fbdev/omap/
15397
15398OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15399M:	Roger Quadros <rogerq@kernel.org>
15400M:	Tony Lindgren <tony@atomide.com>
15401L:	linux-omap@vger.kernel.org
15402S:	Maintained
15403F:	arch/arm/mach-omap2/*gpmc*
15404F:	drivers/memory/omap-gpmc.c
15405
15406OMAP GPIO DRIVER
15407M:	Grygorii Strashko <grygorii.strashko@ti.com>
15408M:	Santosh Shilimkar <ssantosh@kernel.org>
15409M:	Kevin Hilman <khilman@kernel.org>
15410L:	linux-omap@vger.kernel.org
15411S:	Maintained
15412F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15413F:	drivers/gpio/gpio-omap.c
15414
15415OMAP HARDWARE SPINLOCK SUPPORT
15416M:	Ohad Ben-Cohen <ohad@wizery.com>
15417L:	linux-omap@vger.kernel.org
15418S:	Maintained
15419F:	drivers/hwspinlock/omap_hwspinlock.c
15420
15421OMAP HS MMC SUPPORT
15422L:	linux-mmc@vger.kernel.org
15423L:	linux-omap@vger.kernel.org
15424S:	Orphan
15425F:	drivers/mmc/host/omap_hsmmc.c
15426
15427OMAP HWMOD DATA
15428M:	Paul Walmsley <paul@pwsan.com>
15429L:	linux-omap@vger.kernel.org
15430S:	Maintained
15431F:	arch/arm/mach-omap2/omap_hwmod*data*
15432
15433OMAP HWMOD SUPPORT
15434M:	Benoît Cousson <bcousson@baylibre.com>
15435M:	Paul Walmsley <paul@pwsan.com>
15436L:	linux-omap@vger.kernel.org
15437S:	Maintained
15438F:	arch/arm/mach-omap2/omap_hwmod.*
15439
15440OMAP I2C DRIVER
15441M:	Vignesh R <vigneshr@ti.com>
15442L:	linux-omap@vger.kernel.org
15443L:	linux-i2c@vger.kernel.org
15444S:	Maintained
15445F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15446F:	drivers/i2c/busses/i2c-omap.c
15447
15448OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15449M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15450L:	linux-media@vger.kernel.org
15451S:	Maintained
15452F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15453F:	drivers/media/platform/ti/omap3isp/
15454F:	drivers/staging/media/omap4iss/
15455
15456OMAP MMC SUPPORT
15457M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15458L:	linux-omap@vger.kernel.org
15459S:	Odd Fixes
15460F:	drivers/mmc/host/omap.c
15461
15462OMAP POWER MANAGEMENT SUPPORT
15463M:	Kevin Hilman <khilman@kernel.org>
15464L:	linux-omap@vger.kernel.org
15465S:	Maintained
15466F:	arch/arm/*omap*/*pm*
15467F:	drivers/cpufreq/omap-cpufreq.c
15468
15469OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15470M:	Paul Walmsley <paul@pwsan.com>
15471L:	linux-omap@vger.kernel.org
15472S:	Maintained
15473F:	arch/arm/mach-omap2/prm*
15474
15475OMAP RANDOM NUMBER GENERATOR SUPPORT
15476M:	Deepak Saxena <dsaxena@plexity.net>
15477S:	Maintained
15478F:	drivers/char/hw_random/omap-rng.c
15479
15480OMAP USB SUPPORT
15481L:	linux-usb@vger.kernel.org
15482L:	linux-omap@vger.kernel.org
15483S:	Orphan
15484F:	arch/arm/*omap*/usb*
15485F:	drivers/usb/*/*omap*
15486
15487OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15488M:	Mark Jackson <mpfj@newflow.co.uk>
15489L:	linux-omap@vger.kernel.org
15490S:	Maintained
15491F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15492
15493OMAP1 SUPPORT
15494M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15495M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15496M:	Tony Lindgren <tony@atomide.com>
15497L:	linux-omap@vger.kernel.org
15498S:	Maintained
15499Q:	http://patchwork.kernel.org/project/linux-omap/list/
15500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15501F:	arch/arm/configs/omap1_defconfig
15502F:	arch/arm/mach-omap1/
15503F:	drivers/i2c/busses/i2c-omap.c
15504F:	include/linux/platform_data/ams-delta-fiq.h
15505F:	include/linux/platform_data/i2c-omap.h
15506
15507OMAP2+ SUPPORT
15508M:	Tony Lindgren <tony@atomide.com>
15509L:	linux-omap@vger.kernel.org
15510S:	Maintained
15511W:	http://www.muru.com/linux/omap/
15512W:	http://linux.omap.com/
15513Q:	http://patchwork.kernel.org/project/linux-omap/list/
15514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15515F:	arch/arm/configs/omap2plus_defconfig
15516F:	arch/arm/mach-omap2/
15517F:	drivers/bus/ti-sysc.c
15518F:	drivers/gpio/gpio-tps65219.c
15519F:	drivers/i2c/busses/i2c-omap.c
15520F:	drivers/irqchip/irq-omap-intc.c
15521F:	drivers/mfd/*omap*.c
15522F:	drivers/mfd/menelaus.c
15523F:	drivers/mfd/palmas.c
15524F:	drivers/mfd/tps65217.c
15525F:	drivers/mfd/tps65218.c
15526F:	drivers/mfd/tps65219.c
15527F:	drivers/mfd/tps65910.c
15528F:	drivers/mfd/twl-core.[ch]
15529F:	drivers/mfd/twl4030*.c
15530F:	drivers/mfd/twl6030*.c
15531F:	drivers/mfd/twl6040*.c
15532F:	drivers/regulator/palmas-regulator*.c
15533F:	drivers/regulator/pbias-regulator.c
15534F:	drivers/regulator/tps65217-regulator.c
15535F:	drivers/regulator/tps65218-regulator.c
15536F:	drivers/regulator/tps65219-regulator.c
15537F:	drivers/regulator/tps65910-regulator.c
15538F:	drivers/regulator/twl-regulator.c
15539F:	drivers/regulator/twl6030-regulator.c
15540F:	include/linux/platform_data/i2c-omap.h
15541F:	include/linux/platform_data/ti-sysc.h
15542
15543OMFS FILESYSTEM
15544M:	Bob Copeland <me@bobcopeland.com>
15545L:	linux-karma-devel@lists.sourceforge.net
15546S:	Maintained
15547F:	Documentation/filesystems/omfs.rst
15548F:	fs/omfs/
15549
15550OMNIVISION OG01A1B SENSOR DRIVER
15551M:	Shawn Tu <shawnx.tu@intel.com>
15552L:	linux-media@vger.kernel.org
15553S:	Maintained
15554F:	drivers/media/i2c/og01a1b.c
15555
15556OMNIVISION OV01A10 SENSOR DRIVER
15557M:	Bingbu Cao <bingbu.cao@intel.com>
15558L:	linux-media@vger.kernel.org
15559S:	Maintained
15560T:	git git://linuxtv.org/media_tree.git
15561F:	drivers/media/i2c/ov01a10.c
15562
15563OMNIVISION OV02A10 SENSOR DRIVER
15564M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15565L:	linux-media@vger.kernel.org
15566S:	Maintained
15567T:	git git://linuxtv.org/media_tree.git
15568F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15569F:	drivers/media/i2c/ov02a10.c
15570
15571OMNIVISION OV08D10 SENSOR DRIVER
15572M:	Jimmy Su <jimmy.su@intel.com>
15573L:	linux-media@vger.kernel.org
15574S:	Maintained
15575T:	git git://linuxtv.org/media_tree.git
15576F:	drivers/media/i2c/ov08d10.c
15577
15578OMNIVISION OV08X40 SENSOR DRIVER
15579M:	Jason Chen <jason.z.chen@intel.com>
15580L:	linux-media@vger.kernel.org
15581S:	Maintained
15582T:	git git://linuxtv.org/media_tree.git
15583F:	drivers/media/i2c/ov08x40.c
15584
15585OMNIVISION OV13858 SENSOR DRIVER
15586M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15587L:	linux-media@vger.kernel.org
15588S:	Maintained
15589T:	git git://linuxtv.org/media_tree.git
15590F:	drivers/media/i2c/ov13858.c
15591
15592OMNIVISION OV13B10 SENSOR DRIVER
15593M:	Arec Kao <arec.kao@intel.com>
15594L:	linux-media@vger.kernel.org
15595S:	Maintained
15596T:	git git://linuxtv.org/media_tree.git
15597F:	drivers/media/i2c/ov13b10.c
15598
15599OMNIVISION OV2680 SENSOR DRIVER
15600M:	Rui Miguel Silva <rmfrfs@gmail.com>
15601L:	linux-media@vger.kernel.org
15602S:	Maintained
15603T:	git git://linuxtv.org/media_tree.git
15604F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15605F:	drivers/media/i2c/ov2680.c
15606
15607OMNIVISION OV2685 SENSOR DRIVER
15608M:	Shunqian Zheng <zhengsq@rock-chips.com>
15609L:	linux-media@vger.kernel.org
15610S:	Maintained
15611T:	git git://linuxtv.org/media_tree.git
15612F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15613F:	drivers/media/i2c/ov2685.c
15614
15615OMNIVISION OV2740 SENSOR DRIVER
15616M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15617R:	Shawn Tu <shawnx.tu@intel.com>
15618R:	Bingbu Cao <bingbu.cao@intel.com>
15619L:	linux-media@vger.kernel.org
15620S:	Maintained
15621T:	git git://linuxtv.org/media_tree.git
15622F:	drivers/media/i2c/ov2740.c
15623
15624OMNIVISION OV4689 SENSOR DRIVER
15625M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15626L:	linux-media@vger.kernel.org
15627S:	Maintained
15628T:	git git://linuxtv.org/media_tree.git
15629F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15630F:	drivers/media/i2c/ov5647.c
15631
15632OMNIVISION OV5640 SENSOR DRIVER
15633M:	Steve Longerbeam <slongerbeam@gmail.com>
15634L:	linux-media@vger.kernel.org
15635S:	Maintained
15636T:	git git://linuxtv.org/media_tree.git
15637F:	drivers/media/i2c/ov5640.c
15638
15639OMNIVISION OV5647 SENSOR DRIVER
15640M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15641M:	Jacopo Mondi <jacopo@jmondi.org>
15642L:	linux-media@vger.kernel.org
15643S:	Maintained
15644T:	git git://linuxtv.org/media_tree.git
15645F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15646F:	drivers/media/i2c/ov5647.c
15647
15648OMNIVISION OV5670 SENSOR DRIVER
15649M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15650L:	linux-media@vger.kernel.org
15651S:	Maintained
15652T:	git git://linuxtv.org/media_tree.git
15653F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15654F:	drivers/media/i2c/ov5670.c
15655
15656OMNIVISION OV5675 SENSOR DRIVER
15657M:	Shawn Tu <shawnx.tu@intel.com>
15658L:	linux-media@vger.kernel.org
15659S:	Maintained
15660T:	git git://linuxtv.org/media_tree.git
15661F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15662F:	drivers/media/i2c/ov5675.c
15663
15664OMNIVISION OV5693 SENSOR DRIVER
15665M:	Daniel Scally <djrscally@gmail.com>
15666L:	linux-media@vger.kernel.org
15667S:	Maintained
15668T:	git git://linuxtv.org/media_tree.git
15669F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15670F:	drivers/media/i2c/ov5693.c
15671
15672OMNIVISION OV5695 SENSOR DRIVER
15673M:	Shunqian Zheng <zhengsq@rock-chips.com>
15674L:	linux-media@vger.kernel.org
15675S:	Maintained
15676T:	git git://linuxtv.org/media_tree.git
15677F:	drivers/media/i2c/ov5695.c
15678
15679OMNIVISION OV7670 SENSOR DRIVER
15680L:	linux-media@vger.kernel.org
15681S:	Orphan
15682T:	git git://linuxtv.org/media_tree.git
15683F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15684F:	drivers/media/i2c/ov7670.c
15685
15686OMNIVISION OV772x SENSOR DRIVER
15687M:	Jacopo Mondi <jacopo@jmondi.org>
15688L:	linux-media@vger.kernel.org
15689S:	Odd fixes
15690T:	git git://linuxtv.org/media_tree.git
15691F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15692F:	drivers/media/i2c/ov772x.c
15693F:	include/media/i2c/ov772x.h
15694
15695OMNIVISION OV7740 SENSOR DRIVER
15696M:	Wenyou Yang <wenyou.yang@microchip.com>
15697L:	linux-media@vger.kernel.org
15698S:	Maintained
15699T:	git git://linuxtv.org/media_tree.git
15700F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15701F:	drivers/media/i2c/ov7740.c
15702
15703OMNIVISION OV8856 SENSOR DRIVER
15704M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15705L:	linux-media@vger.kernel.org
15706S:	Maintained
15707T:	git git://linuxtv.org/media_tree.git
15708F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15709F:	drivers/media/i2c/ov8856.c
15710
15711OMNIVISION OV8858 SENSOR DRIVER
15712M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15713M:	Nicholas Roth <nicholas@rothemail.net>
15714L:	linux-media@vger.kernel.org
15715S:	Maintained
15716T:	git git://linuxtv.org/media_tree.git
15717F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15718F:	drivers/media/i2c/ov8858.c
15719
15720OMNIVISION OV9282 SENSOR DRIVER
15721M:	Paul J. Murphy <paul.j.murphy@intel.com>
15722M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15723L:	linux-media@vger.kernel.org
15724S:	Maintained
15725T:	git git://linuxtv.org/media_tree.git
15726F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15727F:	drivers/media/i2c/ov9282.c
15728
15729OMNIVISION OV9640 SENSOR DRIVER
15730M:	Petr Cvek <petrcvekcz@gmail.com>
15731L:	linux-media@vger.kernel.org
15732S:	Maintained
15733F:	drivers/media/i2c/ov9640.*
15734
15735OMNIVISION OV9650 SENSOR DRIVER
15736M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15737R:	Akinobu Mita <akinobu.mita@gmail.com>
15738R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15739L:	linux-media@vger.kernel.org
15740S:	Maintained
15741T:	git git://linuxtv.org/media_tree.git
15742F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15743F:	drivers/media/i2c/ov9650.c
15744
15745OMNIVISION OV9734 SENSOR DRIVER
15746M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15747R:	Bingbu Cao <bingbu.cao@intel.com>
15748L:	linux-media@vger.kernel.org
15749S:	Maintained
15750T:	git git://linuxtv.org/media_tree.git
15751F:	drivers/media/i2c/ov9734.c
15752
15753ONBOARD USB HUB DRIVER
15754M:	Matthias Kaehlcke <mka@chromium.org>
15755L:	linux-usb@vger.kernel.org
15756S:	Maintained
15757F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15758F:	drivers/usb/misc/onboard_usb_hub.c
15759
15760ONENAND FLASH DRIVER
15761M:	Kyungmin Park <kyungmin.park@samsung.com>
15762L:	linux-mtd@lists.infradead.org
15763S:	Maintained
15764F:	drivers/mtd/nand/onenand/
15765F:	include/linux/mtd/onenand*.h
15766
15767ONEXPLAYER FAN DRIVER
15768M:	Derek John Clark <derekjohn.clark@gmail.com>
15769M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15770L:	linux-hwmon@vger.kernel.org
15771S:	Maintained
15772F:	drivers/hwmon/oxp-sensors.c
15773
15774ONIE TLV NVMEM LAYOUT DRIVER
15775M:	Miquel Raynal <miquel.raynal@bootlin.com>
15776S:	Maintained
15777F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15778F:	drivers/nvmem/layouts/onie-tlv.c
15779
15780ONION OMEGA2+ BOARD
15781M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15782L:	linux-mips@vger.kernel.org
15783S:	Maintained
15784F:	arch/mips/boot/dts/ralink/omega2p.dts
15785
15786ONSEMI ETHERNET PHY DRIVERS
15787M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15788L:	netdev@vger.kernel.org
15789S:	Supported
15790W:	http://www.onsemi.com
15791F:	drivers/net/phy/ncn*
15792
15793OP-TEE DRIVER
15794M:	Jens Wiklander <jens.wiklander@linaro.org>
15795L:	op-tee@lists.trustedfirmware.org
15796S:	Maintained
15797F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15798F:	drivers/tee/optee/
15799
15800OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15801M:	Sumit Garg <sumit.garg@linaro.org>
15802L:	op-tee@lists.trustedfirmware.org
15803S:	Maintained
15804F:	drivers/char/hw_random/optee-rng.c
15805
15806OP-TEE RTC DRIVER
15807M:	Clément Léger <clement.leger@bootlin.com>
15808L:	linux-rtc@vger.kernel.org
15809S:	Maintained
15810F:	drivers/rtc/rtc-optee.c
15811
15812OPA-VNIC DRIVER
15813M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15814L:	linux-rdma@vger.kernel.org
15815S:	Supported
15816F:	drivers/infiniband/ulp/opa_vnic
15817
15818OPEN FIRMWARE AND FLATTENED DEVICE TREE
15819M:	Rob Herring <robh+dt@kernel.org>
15820M:	Frank Rowand <frowand.list@gmail.com>
15821L:	devicetree@vger.kernel.org
15822S:	Maintained
15823W:	http://www.devicetree.org/
15824C:	irc://irc.libera.chat/devicetree
15825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15826F:	Documentation/ABI/testing/sysfs-firmware-ofw
15827F:	drivers/of/
15828F:	include/linux/of*.h
15829F:	scripts/dtc/
15830K:	of_overlay_notifier_
15831K:	of_overlay_fdt_apply
15832K:	of_overlay_remove
15833
15834OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15835M:	Rob Herring <robh+dt@kernel.org>
15836M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15837M:	Conor Dooley <conor+dt@kernel.org>
15838L:	devicetree@vger.kernel.org
15839S:	Maintained
15840Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15841C:	irc://irc.libera.chat/devicetree
15842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15843F:	Documentation/devicetree/
15844F:	arch/*/boot/dts/
15845F:	include/dt-bindings/
15846
15847OPENCOMPUTE PTP CLOCK DRIVER
15848M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15849M:	Vadim Fedorenko <vadfed@fb.com>
15850L:	netdev@vger.kernel.org
15851S:	Maintained
15852F:	drivers/ptp/ptp_ocp.c
15853
15854OPENCORES I2C BUS DRIVER
15855M:	Peter Korsgaard <peter@korsgaard.com>
15856M:	Andrew Lunn <andrew@lunn.ch>
15857L:	linux-i2c@vger.kernel.org
15858S:	Maintained
15859F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15860F:	Documentation/i2c/busses/i2c-ocores.rst
15861F:	drivers/i2c/busses/i2c-ocores.c
15862F:	include/linux/platform_data/i2c-ocores.h
15863
15864OPENRISC ARCHITECTURE
15865M:	Jonas Bonn <jonas@southpole.se>
15866M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15867M:	Stafford Horne <shorne@gmail.com>
15868L:	linux-openrisc@vger.kernel.org
15869S:	Maintained
15870W:	http://openrisc.io
15871T:	git https://github.com/openrisc/linux.git
15872F:	Documentation/arch/openrisc/
15873F:	Documentation/devicetree/bindings/openrisc/
15874F:	arch/openrisc/
15875F:	drivers/irqchip/irq-ompic.c
15876F:	drivers/irqchip/irq-or1k-*
15877
15878OPENVSWITCH
15879M:	Pravin B Shelar <pshelar@ovn.org>
15880L:	netdev@vger.kernel.org
15881L:	dev@openvswitch.org
15882S:	Maintained
15883W:	http://openvswitch.org
15884F:	include/uapi/linux/openvswitch.h
15885F:	net/openvswitch/
15886F:	tools/testing/selftests/net/openvswitch/
15887
15888OPERATING PERFORMANCE POINTS (OPP)
15889M:	Viresh Kumar <vireshk@kernel.org>
15890M:	Nishanth Menon <nm@ti.com>
15891M:	Stephen Boyd <sboyd@kernel.org>
15892L:	linux-pm@vger.kernel.org
15893S:	Maintained
15894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15895F:	Documentation/devicetree/bindings/opp/
15896F:	Documentation/power/opp.rst
15897F:	drivers/opp/
15898F:	include/linux/pm_opp.h
15899
15900OPL4 DRIVER
15901M:	Clemens Ladisch <clemens@ladisch.de>
15902L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15903S:	Maintained
15904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15905F:	sound/drivers/opl4/
15906
15907ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15908M:	Mark Fasheh <mark@fasheh.com>
15909M:	Joel Becker <jlbec@evilplan.org>
15910M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15911L:	ocfs2-devel@lists.linux.dev
15912S:	Supported
15913W:	http://ocfs2.wiki.kernel.org
15914F:	Documentation/filesystems/dlmfs.rst
15915F:	Documentation/filesystems/ocfs2.rst
15916F:	fs/ocfs2/
15917
15918ORANGEFS FILESYSTEM
15919M:	Mike Marshall <hubcap@omnibond.com>
15920R:	Martin Brandenburg <martin@omnibond.com>
15921L:	devel@lists.orangefs.org
15922S:	Supported
15923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15924F:	Documentation/filesystems/orangefs.rst
15925F:	fs/orangefs/
15926
15927ORINOCO DRIVER
15928L:	linux-wireless@vger.kernel.org
15929S:	Orphan
15930W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15931W:	http://www.nongnu.org/orinoco/
15932F:	drivers/net/wireless/intersil/orinoco/
15933
15934OV2659 OMNIVISION SENSOR DRIVER
15935M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15936L:	linux-media@vger.kernel.org
15937S:	Maintained
15938W:	https://linuxtv.org
15939Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15940T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15941F:	drivers/media/i2c/ov2659.c
15942F:	include/media/i2c/ov2659.h
15943
15944OVERLAY FILESYSTEM
15945M:	Miklos Szeredi <miklos@szeredi.hu>
15946M:	Amir Goldstein <amir73il@gmail.com>
15947L:	linux-unionfs@vger.kernel.org
15948S:	Supported
15949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15950F:	Documentation/filesystems/overlayfs.rst
15951F:	fs/overlayfs/
15952
15953P54 WIRELESS DRIVER
15954M:	Christian Lamparter <chunkeey@googlemail.com>
15955L:	linux-wireless@vger.kernel.org
15956S:	Maintained
15957W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15958F:	drivers/net/wireless/intersil/p54/
15959
15960PACKET SOCKETS
15961M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15962S:	Maintained
15963F:	include/uapi/linux/if_packet.h
15964F:	net/packet/af_packet.c
15965
15966PACKING
15967M:	Vladimir Oltean <olteanv@gmail.com>
15968L:	netdev@vger.kernel.org
15969S:	Supported
15970F:	Documentation/core-api/packing.rst
15971F:	include/linux/packing.h
15972F:	lib/packing.c
15973
15974PADATA PARALLEL EXECUTION MECHANISM
15975M:	Steffen Klassert <steffen.klassert@secunet.com>
15976M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15977L:	linux-crypto@vger.kernel.org
15978L:	linux-kernel@vger.kernel.org
15979S:	Maintained
15980F:	Documentation/core-api/padata.rst
15981F:	include/linux/padata.h
15982F:	kernel/padata.c
15983
15984PAGE CACHE
15985M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15986L:	linux-fsdevel@vger.kernel.org
15987S:	Supported
15988T:	git git://git.infradead.org/users/willy/pagecache.git
15989F:	Documentation/filesystems/locking.rst
15990F:	Documentation/filesystems/vfs.rst
15991F:	include/linux/pagemap.h
15992F:	mm/filemap.c
15993F:	mm/page-writeback.c
15994F:	mm/readahead.c
15995F:	mm/truncate.c
15996
15997PAGE POOL
15998M:	Jesper Dangaard Brouer <hawk@kernel.org>
15999M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16000L:	netdev@vger.kernel.org
16001S:	Supported
16002F:	Documentation/networking/page_pool.rst
16003F:	include/net/page_pool.h
16004F:	include/trace/events/page_pool.h
16005F:	net/core/page_pool.c
16006
16007PAGE TABLE CHECK
16008M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16009M:	Andrew Morton <akpm@linux-foundation.org>
16010L:	linux-mm@kvack.org
16011S:	Maintained
16012F:	Documentation/mm/page_table_check.rst
16013F:	include/linux/page_table_check.h
16014F:	mm/page_table_check.c
16015
16016PANASONIC LAPTOP ACPI EXTRAS DRIVER
16017M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16018L:	platform-driver-x86@vger.kernel.org
16019S:	Maintained
16020F:	drivers/platform/x86/panasonic-laptop.c
16021
16022PARALLAX PING IIO SENSOR DRIVER
16023M:	Andreas Klinger <ak@it-klinger.de>
16024L:	linux-iio@vger.kernel.org
16025S:	Maintained
16026F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16027F:	drivers/iio/proximity/ping.c
16028
16029PARALLEL LCD/KEYPAD PANEL DRIVER
16030M:	Willy Tarreau <willy@haproxy.com>
16031M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16032S:	Odd Fixes
16033F:	Documentation/admin-guide/lcd-panel-cgram.rst
16034F:	drivers/auxdisplay/panel.c
16035
16036PARALLEL PORT SUBSYSTEM
16037M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16038M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16039L:	linux-parport@lists.infradead.org (subscribers-only)
16040S:	Maintained
16041F:	Documentation/driver-api/parport*.rst
16042F:	drivers/char/ppdev.c
16043F:	drivers/parport/
16044F:	include/linux/parport*.h
16045F:	include/uapi/linux/ppdev.h
16046
16047PARAVIRT_OPS INTERFACE
16048M:	Juergen Gross <jgross@suse.com>
16049R:	Ajay Kaher <akaher@vmware.com>
16050R:	Alexey Makhalov <amakhalov@vmware.com>
16051R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16052L:	virtualization@lists.linux-foundation.org
16053L:	x86@kernel.org
16054S:	Supported
16055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16056F:	Documentation/virt/paravirt_ops.rst
16057F:	arch/*/include/asm/paravirt*.h
16058F:	arch/*/kernel/paravirt*
16059F:	include/linux/hypervisor.h
16060
16061PARISC ARCHITECTURE
16062M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16063M:	Helge Deller <deller@gmx.de>
16064L:	linux-parisc@vger.kernel.org
16065S:	Maintained
16066W:	https://parisc.wiki.kernel.org
16067Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16070F:	Documentation/arch/parisc/
16071F:	arch/parisc/
16072F:	drivers/char/agp/parisc-agp.c
16073F:	drivers/input/misc/hp_sdc_rtc.c
16074F:	drivers/input/serio/gscps2.c
16075F:	drivers/input/serio/hp_sdc*
16076F:	drivers/parisc/
16077F:	drivers/parport/parport_gsc.*
16078F:	drivers/tty/serial/8250/8250_parisc.c
16079F:	drivers/video/console/sti*
16080F:	drivers/video/fbdev/sti*
16081F:	drivers/video/logo/logo_parisc*
16082F:	include/linux/hp_sdc.h
16083
16084PARMAN
16085M:	Jiri Pirko <jiri@resnulli.us>
16086L:	netdev@vger.kernel.org
16087S:	Supported
16088F:	include/linux/parman.h
16089F:	lib/parman.c
16090F:	lib/test_parman.c
16091
16092PC ENGINES APU BOARD DRIVER
16093M:	Enrico Weigelt, metux IT consult <info@metux.net>
16094S:	Maintained
16095F:	drivers/platform/x86/pcengines-apuv2.c
16096
16097PC87360 HARDWARE MONITORING DRIVER
16098M:	Jim Cromie <jim.cromie@gmail.com>
16099L:	linux-hwmon@vger.kernel.org
16100S:	Maintained
16101F:	Documentation/hwmon/pc87360.rst
16102F:	drivers/hwmon/pc87360.c
16103
16104PC8736x GPIO DRIVER
16105M:	Jim Cromie <jim.cromie@gmail.com>
16106S:	Maintained
16107F:	drivers/char/pc8736x_gpio.c
16108
16109PC87427 HARDWARE MONITORING DRIVER
16110M:	Jean Delvare <jdelvare@suse.com>
16111L:	linux-hwmon@vger.kernel.org
16112S:	Maintained
16113F:	Documentation/hwmon/pc87427.rst
16114F:	drivers/hwmon/pc87427.c
16115
16116PCA9532 LED DRIVER
16117M:	Riku Voipio <riku.voipio@iki.fi>
16118S:	Maintained
16119F:	drivers/leds/leds-pca9532.c
16120F:	include/linux/leds-pca9532.h
16121
16122PCA9541 I2C BUS MASTER SELECTOR DRIVER
16123M:	Guenter Roeck <linux@roeck-us.net>
16124L:	linux-i2c@vger.kernel.org
16125S:	Maintained
16126F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16127
16128PCDP - PRIMARY CONSOLE AND DEBUG PORT
16129M:	Khalid Aziz <khalid@gonehiking.org>
16130S:	Maintained
16131F:	drivers/firmware/pcdp.*
16132
16133PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16134M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16135M:	Pali Rohár <pali@kernel.org>
16136L:	linux-pci@vger.kernel.org
16137L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16138S:	Maintained
16139F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16140F:	drivers/pci/controller/pci-aardvark.c
16141
16142PCI DRIVER FOR ALTERA PCIE IP
16143M:	Joyce Ooi <joyce.ooi@intel.com>
16144L:	linux-pci@vger.kernel.org
16145S:	Supported
16146F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16147F:	drivers/pci/controller/pcie-altera.c
16148
16149PCI DRIVER FOR APPLIEDMICRO XGENE
16150M:	Toan Le <toan@os.amperecomputing.com>
16151L:	linux-pci@vger.kernel.org
16152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16153S:	Maintained
16154F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16155F:	drivers/pci/controller/pci-xgene.c
16156
16157PCI DRIVER FOR ARM VERSATILE PLATFORM
16158M:	Rob Herring <robh@kernel.org>
16159L:	linux-pci@vger.kernel.org
16160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16161S:	Maintained
16162F:	Documentation/devicetree/bindings/pci/versatile.yaml
16163F:	drivers/pci/controller/pci-versatile.c
16164
16165PCI DRIVER FOR ARMADA 8K
16166M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16167L:	linux-pci@vger.kernel.org
16168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16169S:	Maintained
16170F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16171F:	drivers/pci/controller/dwc/pcie-armada8k.c
16172
16173PCI DRIVER FOR CADENCE PCIE IP
16174M:	Tom Joseph <tjoseph@cadence.com>
16175L:	linux-pci@vger.kernel.org
16176S:	Maintained
16177F:	Documentation/devicetree/bindings/pci/cdns,*
16178F:	drivers/pci/controller/cadence/
16179
16180PCI DRIVER FOR FREESCALE LAYERSCAPE
16181M:	Minghuan Lian <minghuan.Lian@nxp.com>
16182M:	Mingkai Hu <mingkai.hu@nxp.com>
16183M:	Roy Zang <roy.zang@nxp.com>
16184L:	linuxppc-dev@lists.ozlabs.org
16185L:	linux-pci@vger.kernel.org
16186L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16187S:	Maintained
16188F:	drivers/pci/controller/dwc/*layerscape*
16189
16190PCI DRIVER FOR FU740
16191M:	Paul Walmsley <paul.walmsley@sifive.com>
16192M:	Greentime Hu <greentime.hu@sifive.com>
16193L:	linux-pci@vger.kernel.org
16194S:	Maintained
16195F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16196F:	drivers/pci/controller/dwc/pcie-fu740.c
16197
16198PCI DRIVER FOR GENERIC OF HOSTS
16199M:	Will Deacon <will@kernel.org>
16200L:	linux-pci@vger.kernel.org
16201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16202S:	Maintained
16203F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16204F:	drivers/pci/controller/pci-host-common.c
16205F:	drivers/pci/controller/pci-host-generic.c
16206
16207PCI DRIVER FOR IMX6
16208M:	Richard Zhu <hongxing.zhu@nxp.com>
16209M:	Lucas Stach <l.stach@pengutronix.de>
16210L:	linux-pci@vger.kernel.org
16211L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16212S:	Maintained
16213F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16214F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16215F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16216F:	drivers/pci/controller/dwc/*imx6*
16217
16218PCI DRIVER FOR INTEL IXP4XX
16219M:	Linus Walleij <linus.walleij@linaro.org>
16220S:	Maintained
16221F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16222F:	drivers/pci/controller/pci-ixp4xx.c
16223
16224PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16225M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16226R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16227L:	linux-pci@vger.kernel.org
16228S:	Supported
16229F:	drivers/pci/controller/vmd.c
16230
16231PCI DRIVER FOR MICROSEMI SWITCHTEC
16232M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16233M:	Logan Gunthorpe <logang@deltatee.com>
16234L:	linux-pci@vger.kernel.org
16235S:	Maintained
16236F:	Documentation/ABI/testing/sysfs-class-switchtec
16237F:	Documentation/driver-api/switchtec.rst
16238F:	drivers/ntb/hw/mscc/
16239F:	drivers/pci/switch/switchtec*
16240F:	include/linux/switchtec.h
16241F:	include/uapi/linux/switchtec_ioctl.h
16242
16243PCI DRIVER FOR MOBIVEIL PCIE IP
16244M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16245M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16246L:	linux-pci@vger.kernel.org
16247S:	Supported
16248F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16249F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16250
16251PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16252M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16253M:	Pali Rohár <pali@kernel.org>
16254L:	linux-pci@vger.kernel.org
16255L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16256S:	Maintained
16257F:	drivers/pci/controller/*mvebu*
16258
16259PCI DRIVER FOR NVIDIA TEGRA
16260M:	Thierry Reding <thierry.reding@gmail.com>
16261L:	linux-tegra@vger.kernel.org
16262L:	linux-pci@vger.kernel.org
16263S:	Supported
16264F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16265F:	drivers/pci/controller/pci-tegra.c
16266
16267PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16268M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16269L:	linux-pci@vger.kernel.org
16270L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16271S:	Maintained
16272F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16273F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16274
16275PCI DRIVER FOR RENESAS R-CAR
16276M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16277M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16278L:	linux-pci@vger.kernel.org
16279L:	linux-renesas-soc@vger.kernel.org
16280S:	Maintained
16281F:	Documentation/devicetree/bindings/pci/*rcar*
16282F:	drivers/pci/controller/*rcar*
16283
16284PCI DRIVER FOR SAMSUNG EXYNOS
16285M:	Jingoo Han <jingoohan1@gmail.com>
16286L:	linux-pci@vger.kernel.org
16287L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16288L:	linux-samsung-soc@vger.kernel.org
16289S:	Maintained
16290F:	drivers/pci/controller/dwc/pci-exynos.c
16291
16292PCI DRIVER FOR SYNOPSYS DESIGNWARE
16293M:	Jingoo Han <jingoohan1@gmail.com>
16294M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16295L:	linux-pci@vger.kernel.org
16296S:	Maintained
16297F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16298F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16299F:	drivers/pci/controller/dwc/*designware*
16300
16301PCI DRIVER FOR TI DRA7XX/J721E
16302M:	Vignesh Raghavendra <vigneshr@ti.com>
16303L:	linux-omap@vger.kernel.org
16304L:	linux-pci@vger.kernel.org
16305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16306S:	Supported
16307F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16308F:	drivers/pci/controller/cadence/pci-j721e.c
16309F:	drivers/pci/controller/dwc/pci-dra7xx.c
16310
16311PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16312M:	Linus Walleij <linus.walleij@linaro.org>
16313L:	linux-pci@vger.kernel.org
16314S:	Maintained
16315F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16316F:	drivers/pci/controller/pci-v3-semi.c
16317
16318PCI DRIVER FOR XILINX VERSAL CPM
16319M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16320M:	Michal Simek <michal.simek@amd.com>
16321L:	linux-pci@vger.kernel.org
16322S:	Maintained
16323F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16324F:	drivers/pci/controller/pcie-xilinx-cpm.c
16325
16326PCI ENDPOINT SUBSYSTEM
16327M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16328M:	Krzysztof Wilczyński <kw@linux.com>
16329R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16330R:	Kishon Vijay Abraham I <kishon@kernel.org>
16331L:	linux-pci@vger.kernel.org
16332S:	Supported
16333Q:	https://patchwork.kernel.org/project/linux-pci/list/
16334B:	https://bugzilla.kernel.org
16335C:	irc://irc.oftc.net/linux-pci
16336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16337F:	Documentation/PCI/endpoint/*
16338F:	Documentation/misc-devices/pci-endpoint-test.rst
16339F:	drivers/misc/pci_endpoint_test.c
16340F:	drivers/pci/endpoint/
16341F:	tools/pci/
16342
16343PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16344M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16345R:	Oliver O'Halloran <oohall@gmail.com>
16346L:	linuxppc-dev@lists.ozlabs.org
16347S:	Supported
16348F:	Documentation/PCI/pci-error-recovery.rst
16349F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16350F:	arch/powerpc/include/*/eeh*.h
16351F:	arch/powerpc/kernel/eeh*.c
16352F:	arch/powerpc/platforms/*/eeh*.c
16353F:	drivers/pci/pcie/aer.c
16354F:	drivers/pci/pcie/dpc.c
16355F:	drivers/pci/pcie/err.c
16356
16357PCI ERROR RECOVERY
16358M:	Linas Vepstas <linasvepstas@gmail.com>
16359L:	linux-pci@vger.kernel.org
16360S:	Supported
16361F:	Documentation/PCI/pci-error-recovery.rst
16362
16363PCI MSI DRIVER FOR ALTERA MSI IP
16364M:	Joyce Ooi <joyce.ooi@intel.com>
16365L:	linux-pci@vger.kernel.org
16366S:	Supported
16367F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16368F:	drivers/pci/controller/pcie-altera-msi.c
16369
16370PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16371M:	Toan Le <toan@os.amperecomputing.com>
16372L:	linux-pci@vger.kernel.org
16373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16374S:	Maintained
16375F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16376F:	drivers/pci/controller/pci-xgene-msi.c
16377
16378PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16379M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16380M:	Krzysztof Wilczyński <kw@linux.com>
16381R:	Rob Herring <robh@kernel.org>
16382L:	linux-pci@vger.kernel.org
16383S:	Supported
16384Q:	https://patchwork.kernel.org/project/linux-pci/list/
16385B:	https://bugzilla.kernel.org
16386C:	irc://irc.oftc.net/linux-pci
16387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16388F:	Documentation/devicetree/bindings/pci/
16389F:	drivers/pci/controller/
16390F:	drivers/pci/pci-bridge-emul.c
16391F:	drivers/pci/pci-bridge-emul.h
16392
16393PCI PEER-TO-PEER DMA (P2PDMA)
16394M:	Bjorn Helgaas <bhelgaas@google.com>
16395M:	Logan Gunthorpe <logang@deltatee.com>
16396L:	linux-pci@vger.kernel.org
16397S:	Supported
16398Q:	https://patchwork.kernel.org/project/linux-pci/list/
16399B:	https://bugzilla.kernel.org
16400C:	irc://irc.oftc.net/linux-pci
16401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16402F:	Documentation/driver-api/pci/p2pdma.rst
16403F:	drivers/pci/p2pdma.c
16404F:	include/linux/pci-p2pdma.h
16405
16406PCI SUBSYSTEM
16407M:	Bjorn Helgaas <bhelgaas@google.com>
16408L:	linux-pci@vger.kernel.org
16409S:	Supported
16410Q:	https://patchwork.kernel.org/project/linux-pci/list/
16411B:	https://bugzilla.kernel.org
16412C:	irc://irc.oftc.net/linux-pci
16413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16414F:	Documentation/PCI/
16415F:	Documentation/devicetree/bindings/pci/
16416F:	arch/x86/kernel/early-quirks.c
16417F:	arch/x86/kernel/quirks.c
16418F:	arch/x86/pci/
16419F:	drivers/acpi/pci*
16420F:	drivers/pci/
16421F:	include/asm-generic/pci*
16422F:	include/linux/of_pci.h
16423F:	include/linux/pci*
16424F:	include/uapi/linux/pci*
16425F:	lib/pci*
16426
16427PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16428M:	Jonathan Chocron <jonnyc@amazon.com>
16429L:	linux-pci@vger.kernel.org
16430S:	Maintained
16431F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16432F:	drivers/pci/controller/dwc/pcie-al.c
16433
16434PCIE DRIVER FOR AMLOGIC MESON
16435M:	Yue Wang <yue.wang@Amlogic.com>
16436L:	linux-pci@vger.kernel.org
16437L:	linux-amlogic@lists.infradead.org
16438S:	Maintained
16439F:	drivers/pci/controller/dwc/pci-meson.c
16440
16441PCIE DRIVER FOR AXIS ARTPEC
16442M:	Jesper Nilsson <jesper.nilsson@axis.com>
16443L:	linux-arm-kernel@axis.com
16444L:	linux-pci@vger.kernel.org
16445S:	Maintained
16446F:	Documentation/devicetree/bindings/pci/axis,artpec*
16447F:	drivers/pci/controller/dwc/*artpec*
16448
16449PCIE DRIVER FOR CAVIUM THUNDERX
16450M:	Robert Richter <rric@kernel.org>
16451L:	linux-pci@vger.kernel.org
16452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16453S:	Odd Fixes
16454F:	drivers/pci/controller/pci-thunder-*
16455
16456PCIE DRIVER FOR HISILICON
16457M:	Zhou Wang <wangzhou1@hisilicon.com>
16458L:	linux-pci@vger.kernel.org
16459S:	Maintained
16460F:	drivers/pci/controller/dwc/pcie-hisi.c
16461
16462PCIE DRIVER FOR HISILICON KIRIN
16463M:	Xiaowei Song <songxiaowei@hisilicon.com>
16464M:	Binghui Wang <wangbinghui@hisilicon.com>
16465L:	linux-pci@vger.kernel.org
16466S:	Maintained
16467F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16468F:	drivers/pci/controller/dwc/pcie-kirin.c
16469
16470PCIE DRIVER FOR HISILICON STB
16471M:	Shawn Guo <shawn.guo@linaro.org>
16472L:	linux-pci@vger.kernel.org
16473S:	Maintained
16474F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16475F:	drivers/pci/controller/dwc/pcie-histb.c
16476
16477PCIE DRIVER FOR INTEL KEEM BAY
16478M:	Srikanth Thokala <srikanth.thokala@intel.com>
16479L:	linux-pci@vger.kernel.org
16480S:	Supported
16481F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16482F:	drivers/pci/controller/dwc/pcie-keembay.c
16483
16484PCIE DRIVER FOR INTEL LGM GW SOC
16485M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16486L:	linux-pci@vger.kernel.org
16487S:	Maintained
16488F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16489F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16490
16491PCIE DRIVER FOR MEDIATEK
16492M:	Ryder Lee <ryder.lee@mediatek.com>
16493M:	Jianjun Wang <jianjun.wang@mediatek.com>
16494L:	linux-pci@vger.kernel.org
16495L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16496S:	Supported
16497F:	Documentation/devicetree/bindings/pci/mediatek*
16498F:	drivers/pci/controller/*mediatek*
16499
16500PCIE DRIVER FOR MICROCHIP
16501M:	Daire McNamara <daire.mcnamara@microchip.com>
16502L:	linux-pci@vger.kernel.org
16503S:	Supported
16504F:	Documentation/devicetree/bindings/pci/microchip*
16505F:	drivers/pci/controller/*microchip*
16506
16507PCIE DRIVER FOR QUALCOMM MSM
16508M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16509L:	linux-pci@vger.kernel.org
16510L:	linux-arm-msm@vger.kernel.org
16511S:	Maintained
16512F:	drivers/pci/controller/dwc/pcie-qcom.c
16513
16514PCIE DRIVER FOR ROCKCHIP
16515M:	Shawn Lin <shawn.lin@rock-chips.com>
16516L:	linux-pci@vger.kernel.org
16517L:	linux-rockchip@lists.infradead.org
16518S:	Maintained
16519F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16520F:	drivers/pci/controller/pcie-rockchip*
16521
16522PCIE DRIVER FOR SOCIONEXT UNIPHIER
16523M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16524L:	linux-pci@vger.kernel.org
16525S:	Maintained
16526F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16527F:	drivers/pci/controller/dwc/pcie-uniphier*
16528
16529PCIE DRIVER FOR ST SPEAR13XX
16530M:	Pratyush Anand <pratyush.anand@gmail.com>
16531L:	linux-pci@vger.kernel.org
16532S:	Maintained
16533F:	drivers/pci/controller/dwc/*spear*
16534
16535PCIE ENDPOINT DRIVER FOR QUALCOMM
16536M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16537L:	linux-pci@vger.kernel.org
16538L:	linux-arm-msm@vger.kernel.org
16539S:	Maintained
16540F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16541F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16542
16543PCMCIA SUBSYSTEM
16544M:	Dominik Brodowski <linux@dominikbrodowski.net>
16545S:	Odd Fixes
16546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16547F:	Documentation/pcmcia/
16548F:	drivers/pcmcia/
16549F:	include/pcmcia/
16550F:	tools/pcmcia/
16551
16552PCNET32 NETWORK DRIVER
16553M:	Don Fry <pcnet32@frontier.com>
16554L:	netdev@vger.kernel.org
16555S:	Maintained
16556F:	drivers/net/ethernet/amd/pcnet32.c
16557
16558PCRYPT PARALLEL CRYPTO ENGINE
16559M:	Steffen Klassert <steffen.klassert@secunet.com>
16560L:	linux-crypto@vger.kernel.org
16561S:	Maintained
16562F:	crypto/pcrypt.c
16563F:	include/crypto/pcrypt.h
16564
16565PDS DSC VIRTIO DATA PATH ACCELERATOR
16566R:	Shannon Nelson <shannon.nelson@amd.com>
16567F:	drivers/vdpa/pds/
16568
16569PECI HARDWARE MONITORING DRIVERS
16570M:	Iwona Winiarska <iwona.winiarska@intel.com>
16571L:	linux-hwmon@vger.kernel.org
16572S:	Supported
16573F:	Documentation/hwmon/peci-cputemp.rst
16574F:	Documentation/hwmon/peci-dimmtemp.rst
16575F:	drivers/hwmon/peci/
16576
16577PECI SUBSYSTEM
16578M:	Iwona Winiarska <iwona.winiarska@intel.com>
16579L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16580S:	Supported
16581F:	Documentation/devicetree/bindings/peci/
16582F:	Documentation/peci/
16583F:	drivers/peci/
16584F:	include/linux/peci-cpu.h
16585F:	include/linux/peci.h
16586
16587PENSANDO ETHERNET DRIVERS
16588M:	Shannon Nelson <shannon.nelson@amd.com>
16589M:	Brett Creeley <brett.creeley@amd.com>
16590M:	drivers@pensando.io
16591L:	netdev@vger.kernel.org
16592S:	Supported
16593F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16594F:	drivers/net/ethernet/pensando/
16595
16596PER-CPU MEMORY ALLOCATOR
16597M:	Dennis Zhou <dennis@kernel.org>
16598M:	Tejun Heo <tj@kernel.org>
16599M:	Christoph Lameter <cl@linux.com>
16600L:	linux-mm@kvack.org
16601S:	Maintained
16602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16603F:	arch/*/include/asm/percpu.h
16604F:	include/linux/percpu*.h
16605F:	lib/percpu*.c
16606F:	mm/percpu*.c
16607
16608PER-TASK DELAY ACCOUNTING
16609M:	Balbir Singh <bsingharora@gmail.com>
16610S:	Maintained
16611F:	include/linux/delayacct.h
16612F:	kernel/delayacct.c
16613
16614PERFORMANCE EVENTS SUBSYSTEM
16615M:	Peter Zijlstra <peterz@infradead.org>
16616M:	Ingo Molnar <mingo@redhat.com>
16617M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16618R:	Mark Rutland <mark.rutland@arm.com>
16619R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16620R:	Jiri Olsa <jolsa@kernel.org>
16621R:	Namhyung Kim <namhyung@kernel.org>
16622R:	Ian Rogers <irogers@google.com>
16623R:	Adrian Hunter <adrian.hunter@intel.com>
16624L:	linux-perf-users@vger.kernel.org
16625L:	linux-kernel@vger.kernel.org
16626S:	Supported
16627W:	https://perf.wiki.kernel.org/
16628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16629F:	arch/*/events/*
16630F:	arch/*/events/*/*
16631F:	arch/*/include/asm/perf_event.h
16632F:	arch/*/kernel/*/*/perf_event*.c
16633F:	arch/*/kernel/*/perf_event*.c
16634F:	arch/*/kernel/perf_callchain.c
16635F:	arch/*/kernel/perf_event*.c
16636F:	include/linux/perf_event.h
16637F:	include/uapi/linux/perf_event.h
16638F:	kernel/events/*
16639F:	tools/lib/perf/
16640F:	tools/perf/
16641
16642PERFORMANCE EVENTS TOOLING ARM64
16643R:	John Garry <john.g.garry@oracle.com>
16644R:	Will Deacon <will@kernel.org>
16645R:	James Clark <james.clark@arm.com>
16646R:	Mike Leach <mike.leach@linaro.org>
16647R:	Leo Yan <leo.yan@linaro.org>
16648L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16649S:	Supported
16650F:	tools/build/feature/test-libopencsd.c
16651F:	tools/perf/arch/arm*/
16652F:	tools/perf/pmu-events/arch/arm64/
16653F:	tools/perf/util/arm-spe*
16654F:	tools/perf/util/cs-etm*
16655
16656PERSONALITY HANDLING
16657M:	Christoph Hellwig <hch@infradead.org>
16658L:	linux-abi-devel@lists.sourceforge.net
16659S:	Maintained
16660F:	include/linux/personality.h
16661F:	include/uapi/linux/personality.h
16662
16663PHOENIX RC FLIGHT CONTROLLER ADAPTER
16664M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16665L:	linux-input@vger.kernel.org
16666S:	Maintained
16667F:	Documentation/input/devices/pxrc.rst
16668F:	drivers/input/joystick/pxrc.c
16669
16670PHONET PROTOCOL
16671M:	Remi Denis-Courmont <courmisch@gmail.com>
16672S:	Supported
16673F:	Documentation/networking/phonet.rst
16674F:	include/linux/phonet.h
16675F:	include/net/phonet/
16676F:	include/uapi/linux/phonet.h
16677F:	net/phonet/
16678
16679PHRAM MTD DRIVER
16680M:	Joern Engel <joern@lazybastard.org>
16681L:	linux-mtd@lists.infradead.org
16682S:	Maintained
16683F:	drivers/mtd/devices/phram.c
16684
16685PICOLCD HID DRIVER
16686M:	Bruno Prémont <bonbons@linux-vserver.org>
16687L:	linux-input@vger.kernel.org
16688S:	Maintained
16689F:	drivers/hid/hid-picolcd*
16690
16691PIDFD API
16692M:	Christian Brauner <christian@brauner.io>
16693L:	linux-kernel@vger.kernel.org
16694S:	Maintained
16695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16696F:	samples/pidfd/
16697F:	tools/testing/selftests/clone3/
16698F:	tools/testing/selftests/pid_namespace/
16699F:	tools/testing/selftests/pidfd/
16700K:	(?i)pidfd
16701K:	(?i)clone3
16702K:	\b(clone_args|kernel_clone_args)\b
16703
16704PIN CONTROL SUBSYSTEM
16705M:	Linus Walleij <linus.walleij@linaro.org>
16706L:	linux-gpio@vger.kernel.org
16707S:	Maintained
16708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16709F:	Documentation/devicetree/bindings/pinctrl/
16710F:	Documentation/driver-api/pin-control.rst
16711F:	drivers/pinctrl/
16712F:	include/dt-bindings/pinctrl/
16713F:	include/linux/pinctrl/
16714
16715PIN CONTROLLER - AMD
16716M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16717M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16718S:	Maintained
16719F:	drivers/pinctrl/pinctrl-amd.c
16720
16721PIN CONTROLLER - FREESCALE
16722M:	Dong Aisheng <aisheng.dong@nxp.com>
16723M:	Fabio Estevam <festevam@gmail.com>
16724M:	Shawn Guo <shawnguo@kernel.org>
16725M:	Jacky Bai <ping.bai@nxp.com>
16726R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16727L:	linux-gpio@vger.kernel.org
16728S:	Maintained
16729F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16730F:	drivers/pinctrl/freescale/
16731
16732PIN CONTROLLER - INTEL
16733M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16734M:	Andy Shevchenko <andy@kernel.org>
16735S:	Supported
16736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16737F:	drivers/pinctrl/intel/
16738
16739PIN CONTROLLER - KEEMBAY
16740M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16741S:	Supported
16742F:	drivers/pinctrl/pinctrl-keembay*
16743
16744PIN CONTROLLER - MEDIATEK
16745M:	Sean Wang <sean.wang@kernel.org>
16746L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16747S:	Maintained
16748F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16749F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16750F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16751F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16752F:	drivers/pinctrl/mediatek/
16753
16754PIN CONTROLLER - MEDIATEK MIPS
16755M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16756M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16757L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16758L:	linux-mips@vger.kernel.org
16759S:	Maintained
16760F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16761F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16762F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16763F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16764F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16765F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16766F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16767F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16768F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16769F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16770F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16771F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16772F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16773F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16774F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16775
16776PIN CONTROLLER - MICROCHIP AT91
16777M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16778L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16779L:	linux-gpio@vger.kernel.org
16780S:	Supported
16781F:	drivers/gpio/gpio-sama5d2-piobu.c
16782F:	drivers/pinctrl/pinctrl-at91*
16783
16784PIN CONTROLLER - NXP S32
16785M:	Chester Lin <clin@suse.com>
16786R:	NXP S32 Linux Team <s32@nxp.com>
16787L:	linux-gpio@vger.kernel.org
16788S:	Maintained
16789F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16790F:	drivers/pinctrl/nxp/
16791
16792PIN CONTROLLER - QUALCOMM
16793M:	Bjorn Andersson <andersson@kernel.org>
16794L:	linux-arm-msm@vger.kernel.org
16795S:	Maintained
16796F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16797F:	drivers/pinctrl/qcom/
16798
16799PIN CONTROLLER - RENESAS
16800M:	Geert Uytterhoeven <geert+renesas@glider.be>
16801L:	linux-renesas-soc@vger.kernel.org
16802S:	Supported
16803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16804F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16805F:	drivers/pinctrl/renesas/
16806
16807PIN CONTROLLER - SAMSUNG
16808M:	Tomasz Figa <tomasz.figa@gmail.com>
16809M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16810M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16811R:	Alim Akhtar <alim.akhtar@samsung.com>
16812L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16813L:	linux-samsung-soc@vger.kernel.org
16814S:	Maintained
16815Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16816B:	mailto:linux-samsung-soc@vger.kernel.org
16817C:	irc://irc.libera.chat/linux-exynos
16818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16819F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16820F:	drivers/pinctrl/samsung/
16821F:	include/dt-bindings/pinctrl/samsung.h
16822
16823PIN CONTROLLER - SINGLE
16824M:	Tony Lindgren <tony@atomide.com>
16825M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16827L:	linux-omap@vger.kernel.org
16828S:	Maintained
16829F:	drivers/pinctrl/pinctrl-single.c
16830
16831PIN CONTROLLER - SUNPLUS / TIBBO
16832M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16833M:	Wells Lu <wellslutw@gmail.com>
16834L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16835S:	Maintained
16836W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16837F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16838F:	drivers/pinctrl/sunplus/
16839F:	include/dt-bindings/pinctrl/sppctl*.h
16840
16841PINE64 PINEPHONE KEYBOARD DRIVER
16842M:	Samuel Holland <samuel@sholland.org>
16843S:	Supported
16844F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16845F:	drivers/input/keyboard/pinephone-keyboard.c
16846
16847PKTCDVD DRIVER
16848M:	linux-block@vger.kernel.org
16849S:	Orphan
16850F:	drivers/block/pktcdvd.c
16851F:	include/linux/pktcdvd.h
16852F:	include/uapi/linux/pktcdvd.h
16853
16854PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16855M:	Tomasz Duszynski <tduszyns@gmail.com>
16856S:	Maintained
16857F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16858F:	drivers/iio/chemical/pms7003.c
16859
16860PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16861M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16862L:	netdev@vger.kernel.org
16863S:	Maintained
16864F:	drivers/net/phy/mdio-open-alliance.h
16865F:	net/ethtool/plca.c
16866
16867PLDMFW LIBRARY
16868M:	Jacob Keller <jacob.e.keller@intel.com>
16869S:	Maintained
16870F:	Documentation/driver-api/pldmfw/
16871F:	include/linux/pldmfw.h
16872F:	lib/pldmfw/
16873
16874PLX DMA DRIVER
16875M:	Logan Gunthorpe <logang@deltatee.com>
16876S:	Maintained
16877F:	drivers/dma/plx_dma.c
16878
16879PM-GRAPH UTILITY
16880M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16881L:	linux-pm@vger.kernel.org
16882S:	Supported
16883W:	https://01.org/pm-graph
16884B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16885T:	git git://github.com/intel/pm-graph
16886F:	tools/power/pm-graph
16887
16888PM6764TR DRIVER
16889M:	Charles Hsu	<hsu.yungteng@gmail.com>
16890L:	linux-hwmon@vger.kernel.org
16891S:	Maintained
16892F:	Documentation/hwmon/pm6764tr.rst
16893F:	drivers/hwmon/pmbus/pm6764tr.c
16894
16895PMBUS HARDWARE MONITORING DRIVERS
16896M:	Guenter Roeck <linux@roeck-us.net>
16897L:	linux-hwmon@vger.kernel.org
16898S:	Maintained
16899W:	http://hwmon.wiki.kernel.org/
16900W:	http://www.roeck-us.net/linux/drivers/
16901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16902F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16903F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16904F:	Documentation/hwmon/adm1275.rst
16905F:	Documentation/hwmon/ibm-cffps.rst
16906F:	Documentation/hwmon/ir35221.rst
16907F:	Documentation/hwmon/lm25066.rst
16908F:	Documentation/hwmon/ltc2978.rst
16909F:	Documentation/hwmon/ltc3815.rst
16910F:	Documentation/hwmon/max16064.rst
16911F:	Documentation/hwmon/max20751.rst
16912F:	Documentation/hwmon/max31785.rst
16913F:	Documentation/hwmon/max34440.rst
16914F:	Documentation/hwmon/max8688.rst
16915F:	Documentation/hwmon/pmbus-core.rst
16916F:	Documentation/hwmon/pmbus.rst
16917F:	Documentation/hwmon/tps40422.rst
16918F:	Documentation/hwmon/ucd9000.rst
16919F:	Documentation/hwmon/ucd9200.rst
16920F:	Documentation/hwmon/zl6100.rst
16921F:	drivers/hwmon/pmbus/
16922F:	include/linux/pmbus.h
16923
16924PMC SIERRA MaxRAID DRIVER
16925L:	linux-scsi@vger.kernel.org
16926S:	Orphan
16927W:	http://www.pmc-sierra.com/
16928F:	drivers/scsi/pmcraid.*
16929
16930PMC SIERRA PM8001 DRIVER
16931M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16932L:	linux-scsi@vger.kernel.org
16933S:	Supported
16934F:	drivers/scsi/pm8001/
16935
16936PNI RM3100 IIO DRIVER
16937M:	Song Qiang <songqiang1304521@gmail.com>
16938L:	linux-iio@vger.kernel.org
16939S:	Maintained
16940F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16941F:	drivers/iio/magnetometer/rm3100*
16942
16943PNP SUPPORT
16944M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16945L:	linux-acpi@vger.kernel.org
16946S:	Maintained
16947F:	drivers/pnp/
16948F:	include/linux/pnp.h
16949
16950POSIX CLOCKS and TIMERS
16951M:	Thomas Gleixner <tglx@linutronix.de>
16952L:	linux-kernel@vger.kernel.org
16953S:	Maintained
16954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16955F:	fs/timerfd.c
16956F:	include/linux/time_namespace.h
16957F:	include/linux/timer*
16958F:	kernel/time/*timer*
16959F:	kernel/time/namespace.c
16960
16961POWER MANAGEMENT CORE
16962M:	"Rafael J. Wysocki" <rafael@kernel.org>
16963L:	linux-pm@vger.kernel.org
16964S:	Supported
16965B:	https://bugzilla.kernel.org
16966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16967F:	drivers/base/power/
16968F:	drivers/powercap/
16969F:	include/linux/intel_rapl.h
16970F:	include/linux/pm.h
16971F:	include/linux/pm_*
16972F:	include/linux/powercap.h
16973F:	kernel/configs/nopm.config
16974
16975POWER STATE COORDINATION INTERFACE (PSCI)
16976M:	Mark Rutland <mark.rutland@arm.com>
16977M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16979S:	Maintained
16980F:	drivers/firmware/psci/
16981F:	include/linux/psci.h
16982F:	include/uapi/linux/psci.h
16983
16984POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16985M:	Sebastian Reichel <sre@kernel.org>
16986L:	linux-pm@vger.kernel.org
16987S:	Maintained
16988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16989F:	Documentation/ABI/testing/sysfs-class-power
16990F:	Documentation/devicetree/bindings/power/supply/
16991F:	drivers/power/supply/
16992F:	include/linux/power/
16993F:	include/linux/power_supply.h
16994
16995POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16996M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16997L:	linuxppc-dev@lists.ozlabs.org
16998S:	Maintained
16999F:	drivers/char/powernv-op-panel.c
17000
17001PPP OVER ATM (RFC 2364)
17002M:	Mitchell Blank Jr <mitch@sfgoth.com>
17003S:	Maintained
17004F:	include/uapi/linux/atmppp.h
17005F:	net/atm/pppoatm.c
17006
17007PPP OVER ETHERNET
17008M:	Michal Ostrowski <mostrows@earthlink.net>
17009S:	Maintained
17010F:	drivers/net/ppp/pppoe.c
17011F:	drivers/net/ppp/pppox.c
17012
17013PPP OVER L2TP
17014M:	James Chapman <jchapman@katalix.com>
17015S:	Maintained
17016F:	include/linux/if_pppol2tp.h
17017F:	include/uapi/linux/if_pppol2tp.h
17018F:	net/l2tp/l2tp_ppp.c
17019
17020PPP PROTOCOL DRIVERS AND COMPRESSORS
17021L:	linux-ppp@vger.kernel.org
17022S:	Orphan
17023F:	drivers/net/ppp/ppp_*
17024
17025PPS SUPPORT
17026M:	Rodolfo Giometti <giometti@enneenne.com>
17027L:	linuxpps@ml.enneenne.com (subscribers-only)
17028S:	Maintained
17029W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17030F:	Documentation/ABI/testing/sysfs-pps
17031F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17032F:	Documentation/driver-api/pps.rst
17033F:	drivers/pps/
17034F:	include/linux/pps*.h
17035F:	include/uapi/linux/pps.h
17036
17037PPTP DRIVER
17038M:	Dmitry Kozlov <xeb@mail.ru>
17039L:	netdev@vger.kernel.org
17040S:	Maintained
17041W:	http://sourceforge.net/projects/accel-pptp
17042F:	drivers/net/ppp/pptp.c
17043
17044PRESSURE STALL INFORMATION (PSI)
17045M:	Johannes Weiner <hannes@cmpxchg.org>
17046M:	Suren Baghdasaryan <surenb@google.com>
17047S:	Maintained
17048F:	include/linux/psi*
17049F:	kernel/sched/psi.c
17050
17051PRINTK
17052M:	Petr Mladek <pmladek@suse.com>
17053M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17054R:	Steven Rostedt <rostedt@goodmis.org>
17055R:	John Ogness <john.ogness@linutronix.de>
17056S:	Maintained
17057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17058F:	include/linux/printk.h
17059F:	kernel/printk/
17060
17061PRINTK INDEXING
17062R:	Chris Down <chris@chrisdown.name>
17063S:	Maintained
17064F:	Documentation/core-api/printk-index.rst
17065F:	kernel/printk/index.c
17066K:	printk_index
17067
17068PROC FILESYSTEM
17069L:	linux-kernel@vger.kernel.org
17070L:	linux-fsdevel@vger.kernel.org
17071S:	Maintained
17072F:	Documentation/filesystems/proc.rst
17073F:	fs/proc/
17074F:	include/linux/proc_fs.h
17075F:	tools/testing/selftests/proc/
17076
17077PROC SYSCTL
17078M:	Luis Chamberlain <mcgrof@kernel.org>
17079M:	Kees Cook <keescook@chromium.org>
17080M:	Iurii Zaikin <yzaikin@google.com>
17081L:	linux-kernel@vger.kernel.org
17082L:	linux-fsdevel@vger.kernel.org
17083S:	Maintained
17084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17085F:	fs/proc/proc_sysctl.c
17086F:	include/linux/sysctl.h
17087F:	kernel/sysctl-test.c
17088F:	kernel/sysctl.c
17089F:	tools/testing/selftests/sysctl/
17090
17091PS3 NETWORK SUPPORT
17092M:	Geoff Levand <geoff@infradead.org>
17093L:	netdev@vger.kernel.org
17094L:	linuxppc-dev@lists.ozlabs.org
17095S:	Maintained
17096F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17097
17098PS3 PLATFORM SUPPORT
17099M:	Geoff Levand <geoff@infradead.org>
17100L:	linuxppc-dev@lists.ozlabs.org
17101S:	Maintained
17102F:	arch/powerpc/boot/ps3*
17103F:	arch/powerpc/include/asm/lv1call.h
17104F:	arch/powerpc/include/asm/ps3*.h
17105F:	arch/powerpc/platforms/ps3/
17106F:	drivers/*/ps3*
17107F:	drivers/ps3/
17108F:	drivers/rtc/rtc-ps3.c
17109F:	drivers/usb/host/*ps3.c
17110F:	sound/ppc/snd_ps3*
17111
17112PS3VRAM DRIVER
17113M:	Jim Paris <jim@jtan.com>
17114M:	Geoff Levand <geoff@infradead.org>
17115L:	linuxppc-dev@lists.ozlabs.org
17116S:	Maintained
17117F:	drivers/block/ps3vram.c
17118
17119PSAMPLE PACKET SAMPLING SUPPORT
17120M:	Yotam Gigi <yotam.gi@gmail.com>
17121S:	Maintained
17122F:	include/net/psample.h
17123F:	include/uapi/linux/psample.h
17124F:	net/psample
17125
17126PSTORE FILESYSTEM
17127M:	Kees Cook <keescook@chromium.org>
17128R:	Tony Luck <tony.luck@intel.com>
17129R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17130L:	linux-hardening@vger.kernel.org
17131S:	Supported
17132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17133F:	Documentation/admin-guide/pstore-blk.rst
17134F:	Documentation/admin-guide/ramoops.rst
17135F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17136F:	drivers/acpi/apei/erst.c
17137F:	drivers/firmware/efi/efi-pstore.c
17138F:	fs/pstore/
17139F:	include/linux/pstore*
17140K:	\b(pstore|ramoops)
17141
17142PTP HARDWARE CLOCK SUPPORT
17143M:	Richard Cochran <richardcochran@gmail.com>
17144L:	netdev@vger.kernel.org
17145S:	Maintained
17146W:	http://linuxptp.sourceforge.net/
17147F:	Documentation/ABI/testing/sysfs-ptp
17148F:	Documentation/driver-api/ptp.rst
17149F:	drivers/net/phy/dp83640*
17150F:	drivers/ptp/*
17151F:	include/linux/ptp_cl*
17152K:	(?:\b|_)ptp(?:\b|_)
17153
17154PTP VIRTUAL CLOCK SUPPORT
17155M:	Yangbo Lu <yangbo.lu@nxp.com>
17156L:	netdev@vger.kernel.org
17157S:	Maintained
17158F:	drivers/ptp/ptp_vclock.c
17159F:	net/ethtool/phc_vclocks.c
17160
17161PTRACE SUPPORT
17162M:	Oleg Nesterov <oleg@redhat.com>
17163S:	Maintained
17164F:	arch/*/*/ptrace*.c
17165F:	arch/*/include/asm/ptrace*.h
17166F:	arch/*/ptrace*.c
17167F:	include/asm-generic/syscall.h
17168F:	include/linux/ptrace.h
17169F:	include/linux/regset.h
17170F:	include/uapi/linux/ptrace.h
17171F:	kernel/ptrace.c
17172
17173PULSE8-CEC DRIVER
17174M:	Hans Verkuil <hverkuil@xs4all.nl>
17175L:	linux-media@vger.kernel.org
17176S:	Maintained
17177T:	git git://linuxtv.org/media_tree.git
17178F:	drivers/media/cec/usb/pulse8/
17179
17180PURELIFI PLFXLC DRIVER
17181M:	Srinivasan Raju <srini.raju@purelifi.com>
17182L:	linux-wireless@vger.kernel.org
17183S:	Supported
17184F:	drivers/net/wireless/purelifi/plfxlc/
17185
17186PVRUSB2 VIDEO4LINUX DRIVER
17187M:	Mike Isely <isely@pobox.com>
17188L:	pvrusb2@isely.net	(subscribers-only)
17189L:	linux-media@vger.kernel.org
17190S:	Maintained
17191W:	http://www.isely.net/pvrusb2/
17192T:	git git://linuxtv.org/media_tree.git
17193F:	Documentation/driver-api/media/drivers/pvrusb2*
17194F:	drivers/media/usb/pvrusb2/
17195
17196PWC WEBCAM DRIVER
17197M:	Hans Verkuil <hverkuil@xs4all.nl>
17198L:	linux-media@vger.kernel.org
17199S:	Odd Fixes
17200T:	git git://linuxtv.org/media_tree.git
17201F:	drivers/media/usb/pwc/*
17202F:	include/trace/events/pwc.h
17203
17204PWM IR Transmitter
17205M:	Sean Young <sean@mess.org>
17206L:	linux-media@vger.kernel.org
17207S:	Maintained
17208F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17209F:	drivers/media/rc/pwm-ir-tx.c
17210
17211PWM SUBSYSTEM
17212M:	Thierry Reding <thierry.reding@gmail.com>
17213R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17214L:	linux-pwm@vger.kernel.org
17215S:	Maintained
17216Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17218F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17219F:	Documentation/devicetree/bindings/pwm/
17220F:	Documentation/driver-api/pwm.rst
17221F:	drivers/gpio/gpio-mvebu.c
17222F:	drivers/pwm/
17223F:	drivers/video/backlight/pwm_bl.c
17224F:	include/dt-bindings/pwm/
17225F:	include/linux/pwm.h
17226F:	include/linux/pwm_backlight.h
17227K:	pwm_(config|apply_state|ops)
17228
17229PXA GPIO DRIVER
17230M:	Robert Jarzmik <robert.jarzmik@free.fr>
17231L:	linux-gpio@vger.kernel.org
17232S:	Maintained
17233F:	drivers/gpio/gpio-pxa.c
17234
17235PXA MMCI DRIVER
17236S:	Orphan
17237
17238PXA RTC DRIVER
17239M:	Robert Jarzmik <robert.jarzmik@free.fr>
17240L:	linux-rtc@vger.kernel.org
17241S:	Maintained
17242
17243PXA2xx/PXA3xx SUPPORT
17244M:	Daniel Mack <daniel@zonque.org>
17245M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17246M:	Robert Jarzmik <robert.jarzmik@free.fr>
17247L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17248S:	Maintained
17249T:	git git://github.com/hzhuang1/linux.git
17250T:	git git://github.com/rjarzmik/linux.git
17251F:	arch/arm/boot/dts/intel/pxa/
17252F:	arch/arm/mach-pxa/
17253F:	drivers/dma/pxa*
17254F:	drivers/pcmcia/pxa2xx*
17255F:	drivers/pinctrl/pxa/
17256F:	drivers/spi/spi-pxa2xx*
17257F:	drivers/usb/gadget/udc/pxa2*
17258F:	include/sound/pxa2xx-lib.h
17259F:	sound/arm/pxa*
17260F:	sound/soc/pxa/
17261
17262QAT DRIVER
17263M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17264L:	qat-linux@intel.com
17265S:	Supported
17266F:	drivers/crypto/intel/qat/
17267
17268QCOM AUDIO (ASoC) DRIVERS
17269M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17270M:	Banajit Goswami <bgoswami@quicinc.com>
17271L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17272S:	Supported
17273F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17274F:	Documentation/devicetree/bindings/sound/qcom,*
17275F:	drivers/soc/qcom/apr.c
17276F:	include/dt-bindings/sound/qcom,wcd9335.h
17277F:	sound/soc/codecs/lpass-rx-macro.*
17278F:	sound/soc/codecs/lpass-tx-macro.*
17279F:	sound/soc/codecs/lpass-va-macro.c
17280F:	sound/soc/codecs/lpass-wsa-macro.*
17281F:	sound/soc/codecs/msm8916-wcd-analog.c
17282F:	sound/soc/codecs/msm8916-wcd-digital.c
17283F:	sound/soc/codecs/wcd-clsh-v2.*
17284F:	sound/soc/codecs/wcd-mbhc-v2.*
17285F:	sound/soc/codecs/wcd9335.*
17286F:	sound/soc/codecs/wcd934x.c
17287F:	sound/soc/codecs/wsa881x.c
17288F:	sound/soc/codecs/wsa883x.c
17289F:	sound/soc/codecs/wsa884x.c
17290F:	sound/soc/qcom/
17291
17292QCOM EMBEDDED USB DEBUGGER (EUD)
17293M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17294L:	linux-arm-msm@vger.kernel.org
17295S:	Maintained
17296F:	Documentation/ABI/testing/sysfs-driver-eud
17297F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17298F:	drivers/usb/misc/qcom_eud.c
17299
17300QCOM IPA DRIVER
17301M:	Alex Elder <elder@kernel.org>
17302L:	netdev@vger.kernel.org
17303S:	Supported
17304F:	drivers/net/ipa/
17305
17306QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17307M:	Gabriel Somlo <somlo@cmu.edu>
17308M:	"Michael S. Tsirkin" <mst@redhat.com>
17309L:	qemu-devel@nongnu.org
17310S:	Maintained
17311F:	drivers/firmware/qemu_fw_cfg.c
17312F:	include/uapi/linux/qemu_fw_cfg.h
17313
17314QIB DRIVER
17315M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17316L:	linux-rdma@vger.kernel.org
17317S:	Supported
17318F:	drivers/infiniband/hw/qib/
17319
17320QLOGIC QL41xxx FCOE DRIVER
17321M:	Saurav Kashyap <skashyap@marvell.com>
17322M:	Javed Hasan <jhasan@marvell.com>
17323M:	GR-QLogic-Storage-Upstream@marvell.com
17324L:	linux-scsi@vger.kernel.org
17325S:	Supported
17326F:	drivers/scsi/qedf/
17327
17328QLOGIC QL41xxx ISCSI DRIVER
17329M:	Nilesh Javali <njavali@marvell.com>
17330M:	Manish Rangankar <mrangankar@marvell.com>
17331M:	GR-QLogic-Storage-Upstream@marvell.com
17332L:	linux-scsi@vger.kernel.org
17333S:	Supported
17334F:	drivers/scsi/qedi/
17335
17336QLOGIC QL4xxx ETHERNET DRIVER
17337M:	Ariel Elior <aelior@marvell.com>
17338M:	Manish Chopra <manishc@marvell.com>
17339L:	netdev@vger.kernel.org
17340S:	Supported
17341F:	drivers/net/ethernet/qlogic/qed/
17342F:	drivers/net/ethernet/qlogic/qede/
17343F:	include/linux/qed/
17344
17345QLOGIC QL4xxx RDMA DRIVER
17346M:	Michal Kalderon <mkalderon@marvell.com>
17347M:	Ariel Elior <aelior@marvell.com>
17348L:	linux-rdma@vger.kernel.org
17349S:	Supported
17350F:	drivers/infiniband/hw/qedr/
17351F:	include/uapi/rdma/qedr-abi.h
17352
17353QLOGIC QLA1280 SCSI DRIVER
17354M:	Michael Reed <mdr@sgi.com>
17355L:	linux-scsi@vger.kernel.org
17356S:	Maintained
17357F:	drivers/scsi/qla1280.[ch]
17358
17359QLOGIC QLA2XXX FC-SCSI DRIVER
17360M:	Nilesh Javali <njavali@marvell.com>
17361M:	GR-QLogic-Storage-Upstream@marvell.com
17362L:	linux-scsi@vger.kernel.org
17363S:	Supported
17364F:	drivers/scsi/qla2xxx/
17365
17366QLOGIC QLA3XXX NETWORK DRIVER
17367M:	GR-Linux-NIC-Dev@marvell.com
17368L:	netdev@vger.kernel.org
17369S:	Supported
17370F:	drivers/net/ethernet/qlogic/qla3xxx.*
17371
17372QLOGIC QLA4XXX iSCSI DRIVER
17373M:	Nilesh Javali <njavali@marvell.com>
17374M:	Manish Rangankar <mrangankar@marvell.com>
17375M:	GR-QLogic-Storage-Upstream@marvell.com
17376L:	linux-scsi@vger.kernel.org
17377S:	Supported
17378F:	drivers/scsi/qla4xxx/
17379
17380QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17381M:	Shahed Shaikh <shshaikh@marvell.com>
17382M:	Manish Chopra <manishc@marvell.com>
17383M:	GR-Linux-NIC-Dev@marvell.com
17384L:	netdev@vger.kernel.org
17385S:	Supported
17386F:	drivers/net/ethernet/qlogic/qlcnic/
17387
17388QLOGIC QLGE 10Gb ETHERNET DRIVER
17389M:	Manish Chopra <manishc@marvell.com>
17390M:	GR-Linux-NIC-Dev@marvell.com
17391M:	Coiby Xu <coiby.xu@gmail.com>
17392L:	netdev@vger.kernel.org
17393S:	Supported
17394F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17395F:	drivers/staging/qlge/
17396
17397QM1D1B0004 MEDIA DRIVER
17398M:	Akihiro Tsukada <tskd08@gmail.com>
17399L:	linux-media@vger.kernel.org
17400S:	Odd Fixes
17401F:	drivers/media/tuners/qm1d1b0004*
17402
17403QM1D1C0042 MEDIA DRIVER
17404M:	Akihiro Tsukada <tskd08@gmail.com>
17405L:	linux-media@vger.kernel.org
17406S:	Odd Fixes
17407F:	drivers/media/tuners/qm1d1c0042*
17408
17409QNX4 FILESYSTEM
17410M:	Anders Larsen <al@alarsen.net>
17411S:	Maintained
17412W:	http://www.alarsen.net/linux/qnx4fs/
17413F:	fs/qnx4/
17414F:	include/uapi/linux/qnx4_fs.h
17415F:	include/uapi/linux/qnxtypes.h
17416
17417QNX6 FILESYSTEM
17418S:	Orphan
17419F:	Documentation/filesystems/qnx6.rst
17420F:	fs/qnx6/
17421F:	include/linux/qnx6_fs.h
17422
17423QORIQ DPAA2 FSL-MC BUS DRIVER
17424M:	Stuart Yoder <stuyoder@gmail.com>
17425M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17426L:	linux-kernel@vger.kernel.org
17427S:	Maintained
17428F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17429F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17430F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17431F:	drivers/bus/fsl-mc/
17432F:	include/uapi/linux/fsl_mc.h
17433
17434QT1010 MEDIA DRIVER
17435M:	Antti Palosaari <crope@iki.fi>
17436L:	linux-media@vger.kernel.org
17437S:	Maintained
17438W:	https://linuxtv.org
17439W:	http://palosaari.fi/linux/
17440Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17441T:	git git://linuxtv.org/anttip/media_tree.git
17442F:	drivers/media/tuners/qt1010*
17443
17444QUALCOMM ATH12K WIRELESS DRIVER
17445M:	Kalle Valo <kvalo@kernel.org>
17446L:	ath12k@lists.infradead.org
17447S:	Supported
17448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17449F:	drivers/net/wireless/ath/ath12k/
17450
17451QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17452M:	Kalle Valo <kvalo@kernel.org>
17453L:	ath10k@lists.infradead.org
17454S:	Supported
17455W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17457F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17458F:	drivers/net/wireless/ath/ath10k/
17459
17460QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17461M:	Kalle Valo <kvalo@kernel.org>
17462L:	ath11k@lists.infradead.org
17463S:	Supported
17464W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17465B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17467F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17468F:	drivers/net/wireless/ath/ath11k/
17469
17470QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17471M:	Toke Høiland-Jørgensen <toke@toke.dk>
17472L:	linux-wireless@vger.kernel.org
17473S:	Maintained
17474W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17476F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17477F:	drivers/net/wireless/ath/ath9k/
17478
17479QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17480M:	Stephan Gerhold <stephan@gerhold.net>
17481L:	netdev@vger.kernel.org
17482L:	linux-arm-msm@vger.kernel.org
17483S:	Maintained
17484F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17485F:	drivers/net/wwan/qcom_bam_dmux.c
17486
17487QUALCOMM CAMERA SUBSYSTEM DRIVER
17488M:	Robert Foss <rfoss@kernel.org>
17489M:	Todor Tomov <todor.too@gmail.com>
17490M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17491L:	linux-media@vger.kernel.org
17492S:	Maintained
17493F:	Documentation/admin-guide/media/qcom_camss.rst
17494F:	Documentation/devicetree/bindings/media/*camss*
17495F:	drivers/media/platform/qcom/camss/
17496
17497QUALCOMM CLOCK DRIVERS
17498M:	Bjorn Andersson <andersson@kernel.org>
17499L:	linux-arm-msm@vger.kernel.org
17500S:	Supported
17501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17502F:	Documentation/devicetree/bindings/clock/qcom,*
17503F:	drivers/clk/qcom/
17504F:	include/dt-bindings/clock/qcom,*
17505
17506QUALCOMM CLOUD AI (QAIC) DRIVER
17507M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17508R:	Carl Vanderlip <quic_carlv@quicinc.com>
17509R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17510L:	linux-arm-msm@vger.kernel.org
17511L:	dri-devel@lists.freedesktop.org
17512S:	Supported
17513T:	git git://anongit.freedesktop.org/drm/drm-misc
17514F:	Documentation/accel/qaic/
17515F:	drivers/accel/qaic/
17516F:	include/uapi/drm/qaic_accel.h
17517
17518QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17519M:	Bjorn Andersson <andersson@kernel.org>
17520M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17521L:	linux-pm@vger.kernel.org
17522L:	linux-arm-msm@vger.kernel.org
17523S:	Maintained
17524F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17525F:	drivers/soc/qcom/cpr.c
17526
17527QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17528M:	Ilia Lin <ilia.lin@kernel.org>
17529L:	linux-pm@vger.kernel.org
17530S:	Maintained
17531F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17532F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17533F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17534
17535QUALCOMM CRYPTO DRIVERS
17536M:	Thara Gopinath <thara.gopinath@gmail.com>
17537L:	linux-crypto@vger.kernel.org
17538L:	linux-arm-msm@vger.kernel.org
17539S:	Maintained
17540F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17541F:	drivers/crypto/qce/
17542
17543QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17544M:	Timur Tabi <timur@kernel.org>
17545L:	netdev@vger.kernel.org
17546S:	Maintained
17547F:	drivers/net/ethernet/qualcomm/emac/
17548
17549QUALCOMM ETHQOS ETHERNET DRIVER
17550M:	Vinod Koul <vkoul@kernel.org>
17551R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17552L:	netdev@vger.kernel.org
17553L:	linux-arm-msm@vger.kernel.org
17554S:	Maintained
17555F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17556F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17557
17558QUALCOMM FASTRPC DRIVER
17559M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17560M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17561L:	linux-arm-msm@vger.kernel.org
17562S:	Maintained
17563F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17564F:	drivers/misc/fastrpc.c
17565F:	include/uapi/misc/fastrpc.h
17566
17567QUALCOMM HEXAGON ARCHITECTURE
17568M:	Brian Cain <bcain@quicinc.com>
17569L:	linux-hexagon@vger.kernel.org
17570S:	Supported
17571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17572F:	arch/hexagon/
17573
17574QUALCOMM HIDMA DRIVER
17575M:	Sinan Kaya <okaya@kernel.org>
17576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17577L:	linux-arm-msm@vger.kernel.org
17578L:	dmaengine@vger.kernel.org
17579S:	Supported
17580F:	drivers/dma/qcom/hidma*
17581
17582QUALCOMM I2C CCI DRIVER
17583M:	Loic Poulain <loic.poulain@linaro.org>
17584M:	Robert Foss <rfoss@kernel.org>
17585L:	linux-i2c@vger.kernel.org
17586L:	linux-arm-msm@vger.kernel.org
17587S:	Maintained
17588F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17589F:	drivers/i2c/busses/i2c-qcom-cci.c
17590
17591QUALCOMM INTERCONNECT BWMON DRIVER
17592M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17593L:	linux-arm-msm@vger.kernel.org
17594S:	Maintained
17595F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17596F:	drivers/soc/qcom/icc-bwmon.c
17597
17598QUALCOMM IOMMU
17599M:	Rob Clark <robdclark@gmail.com>
17600L:	iommu@lists.linux.dev
17601L:	linux-arm-msm@vger.kernel.org
17602S:	Maintained
17603F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17604
17605QUALCOMM IPC ROUTER (QRTR) DRIVER
17606M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17607L:	linux-arm-msm@vger.kernel.org
17608S:	Maintained
17609F:	include/trace/events/qrtr.h
17610F:	include/uapi/linux/qrtr.h
17611F:	net/qrtr/
17612
17613QUALCOMM IPCC MAILBOX DRIVER
17614M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17615L:	linux-arm-msm@vger.kernel.org
17616S:	Supported
17617F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17618F:	drivers/mailbox/qcom-ipcc.c
17619F:	include/dt-bindings/mailbox/qcom-ipcc.h
17620
17621QUALCOMM IPQ4019 USB PHY DRIVER
17622M:	Robert Marko <robert.marko@sartura.hr>
17623M:	Luka Perkov <luka.perkov@sartura.hr>
17624L:	linux-arm-msm@vger.kernel.org
17625S:	Maintained
17626F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17627F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17628
17629QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17630M:	Robert Marko <robert.marko@sartura.hr>
17631M:	Luka Perkov <luka.perkov@sartura.hr>
17632L:	linux-arm-msm@vger.kernel.org
17633S:	Maintained
17634F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17635F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17636
17637QUALCOMM NAND CONTROLLER DRIVER
17638M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17639L:	linux-mtd@lists.infradead.org
17640L:	linux-arm-msm@vger.kernel.org
17641S:	Maintained
17642F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17643F:	drivers/mtd/nand/raw/qcom_nandc.c
17644
17645QUALCOMM RMNET DRIVER
17646M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17647M:	Sean Tranchetti <quic_stranche@quicinc.com>
17648L:	netdev@vger.kernel.org
17649S:	Maintained
17650F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17651F:	drivers/net/ethernet/qualcomm/rmnet/
17652F:	include/linux/if_rmnet.h
17653
17654QUALCOMM TSENS THERMAL DRIVER
17655M:	Amit Kucheria <amitk@kernel.org>
17656M:	Thara Gopinath <thara.gopinath@gmail.com>
17657L:	linux-pm@vger.kernel.org
17658L:	linux-arm-msm@vger.kernel.org
17659S:	Maintained
17660F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17661F:	drivers/thermal/qcom/
17662
17663QUALCOMM TYPEC PORT MANAGER DRIVER
17664M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17665L:	linux-arm-msm@vger.kernel.org
17666L:	linux-usb@vger.kernel.org
17667S:	Maintained
17668F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17669F:	drivers/usb/typec/tcpm/qcom/
17670
17671QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17672M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17673M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17674R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17675L:	linux-media@vger.kernel.org
17676L:	linux-arm-msm@vger.kernel.org
17677S:	Maintained
17678T:	git git://linuxtv.org/media_tree.git
17679F:	Documentation/devicetree/bindings/media/*venus*
17680F:	drivers/media/platform/qcom/venus/
17681
17682QUALCOMM WCN36XX WIRELESS DRIVER
17683M:	Loic Poulain <loic.poulain@linaro.org>
17684L:	wcn36xx@lists.infradead.org
17685S:	Supported
17686W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17687F:	drivers/net/wireless/ath/wcn36xx/
17688
17689QUANTENNA QTNFMAC WIRELESS DRIVER
17690M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17691R:	Sergey Matyukevich <geomatsi@gmail.com>
17692L:	linux-wireless@vger.kernel.org
17693S:	Maintained
17694F:	drivers/net/wireless/quantenna
17695
17696RADEON and AMDGPU DRM DRIVERS
17697M:	Alex Deucher <alexander.deucher@amd.com>
17698M:	Christian König <christian.koenig@amd.com>
17699M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17700L:	amd-gfx@lists.freedesktop.org
17701S:	Supported
17702B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17703C:	irc://irc.oftc.net/radeon
17704T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17705F:	Documentation/gpu/amdgpu/
17706F:	drivers/gpu/drm/amd/
17707F:	drivers/gpu/drm/radeon/
17708F:	include/uapi/drm/amdgpu_drm.h
17709F:	include/uapi/drm/radeon_drm.h
17710
17711RADEON FRAMEBUFFER DISPLAY DRIVER
17712M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17713L:	linux-fbdev@vger.kernel.org
17714S:	Maintained
17715F:	drivers/video/fbdev/aty/radeon*
17716F:	include/uapi/linux/radeonfb.h
17717
17718RADIOSHARK RADIO DRIVER
17719M:	Hans Verkuil <hverkuil@xs4all.nl>
17720L:	linux-media@vger.kernel.org
17721S:	Maintained
17722T:	git git://linuxtv.org/media_tree.git
17723F:	drivers/media/radio/radio-shark.c
17724
17725RADIOSHARK2 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-shark2.c
17731F:	drivers/media/radio/radio-tea5777.c
17732
17733RADOS BLOCK DEVICE (RBD)
17734M:	Ilya Dryomov <idryomov@gmail.com>
17735R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17736L:	ceph-devel@vger.kernel.org
17737S:	Supported
17738W:	http://ceph.com/
17739T:	git https://github.com/ceph/ceph-client.git
17740F:	Documentation/ABI/testing/sysfs-bus-rbd
17741F:	drivers/block/rbd.c
17742F:	drivers/block/rbd_types.h
17743
17744RAGE128 FRAMEBUFFER DISPLAY DRIVER
17745L:	linux-fbdev@vger.kernel.org
17746S:	Orphan
17747F:	drivers/video/fbdev/aty/aty128fb.c
17748
17749RAINSHADOW-CEC DRIVER
17750M:	Hans Verkuil <hverkuil@xs4all.nl>
17751L:	linux-media@vger.kernel.org
17752S:	Maintained
17753T:	git git://linuxtv.org/media_tree.git
17754F:	drivers/media/cec/usb/rainshadow/
17755
17756RALINK MIPS ARCHITECTURE
17757M:	John Crispin <john@phrozen.org>
17758L:	linux-mips@vger.kernel.org
17759S:	Maintained
17760F:	arch/mips/ralink
17761
17762RALINK MT7621 MIPS ARCHITECTURE
17763M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17764M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17765L:	linux-mips@vger.kernel.org
17766S:	Maintained
17767F:	arch/mips/boot/dts/ralink/mt7621*
17768
17769RALINK RT2X00 WIRELESS LAN DRIVER
17770M:	Stanislaw Gruszka <stf_xl@wp.pl>
17771M:	Helmut Schaa <helmut.schaa@googlemail.com>
17772L:	linux-wireless@vger.kernel.org
17773S:	Maintained
17774F:	drivers/net/wireless/ralink/rt2x00/
17775
17776RAMDISK RAM BLOCK DEVICE DRIVER
17777M:	Jens Axboe <axboe@kernel.dk>
17778S:	Maintained
17779F:	Documentation/admin-guide/blockdev/ramdisk.rst
17780F:	drivers/block/brd.c
17781
17782RANCHU VIRTUAL BOARD FOR MIPS
17783M:	Miodrag Dinic <miodrag.dinic@mips.com>
17784L:	linux-mips@vger.kernel.org
17785S:	Supported
17786F:	arch/mips/configs/generic/board-ranchu.config
17787F:	arch/mips/generic/board-ranchu.c
17788
17789RANDOM NUMBER DRIVER
17790M:	"Theodore Ts'o" <tytso@mit.edu>
17791M:	Jason A. Donenfeld <Jason@zx2c4.com>
17792S:	Maintained
17793T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17794F:	drivers/char/random.c
17795F:	drivers/virt/vmgenid.c
17796
17797RAPIDIO SUBSYSTEM
17798M:	Matt Porter <mporter@kernel.crashing.org>
17799M:	Alexandre Bounine <alex.bou9@gmail.com>
17800S:	Maintained
17801F:	drivers/rapidio/
17802
17803RAS INFRASTRUCTURE
17804M:	Tony Luck <tony.luck@intel.com>
17805M:	Borislav Petkov <bp@alien8.de>
17806L:	linux-edac@vger.kernel.org
17807S:	Maintained
17808F:	Documentation/admin-guide/ras.rst
17809F:	drivers/ras/
17810F:	include/linux/ras.h
17811F:	include/ras/ras_event.h
17812
17813RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17814L:	linux-wireless@vger.kernel.org
17815S:	Orphan
17816F:	drivers/net/wireless/legacy/ray*
17817
17818RC-CORE / LIRC FRAMEWORK
17819M:	Sean Young <sean@mess.org>
17820L:	linux-media@vger.kernel.org
17821S:	Maintained
17822W:	http://linuxtv.org
17823T:	git git://linuxtv.org/media_tree.git
17824F:	Documentation/driver-api/media/rc-core.rst
17825F:	Documentation/userspace-api/media/rc/
17826F:	drivers/media/rc/
17827F:	include/media/rc-core.h
17828F:	include/media/rc-map.h
17829F:	include/uapi/linux/lirc.h
17830
17831RCMM REMOTE CONTROLS DECODER
17832M:	Patrick Lerda <patrick9876@free.fr>
17833S:	Maintained
17834F:	drivers/media/rc/ir-rcmm-decoder.c
17835
17836RCUTORTURE TEST FRAMEWORK
17837M:	"Paul E. McKenney" <paulmck@kernel.org>
17838M:	Josh Triplett <josh@joshtriplett.org>
17839R:	Steven Rostedt <rostedt@goodmis.org>
17840R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17841R:	Lai Jiangshan <jiangshanlai@gmail.com>
17842L:	rcu@vger.kernel.org
17843S:	Supported
17844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17845F:	tools/testing/selftests/rcutorture
17846
17847RDACM20 Camera Sensor
17848M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17849M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17850M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17851M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17852L:	linux-media@vger.kernel.org
17853S:	Maintained
17854F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17855F:	drivers/media/i2c/max9271.c
17856F:	drivers/media/i2c/max9271.h
17857F:	drivers/media/i2c/rdacm20.c
17858
17859RDACM21 Camera Sensor
17860M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17861M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17862M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17863M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17864L:	linux-media@vger.kernel.org
17865S:	Maintained
17866F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17867F:	drivers/media/i2c/max9271.c
17868F:	drivers/media/i2c/max9271.h
17869F:	drivers/media/i2c/rdacm21.c
17870
17871RDC R-321X SoC
17872M:	Florian Fainelli <florian@openwrt.org>
17873S:	Maintained
17874
17875RDC R6040 FAST ETHERNET DRIVER
17876M:	Florian Fainelli <f.fainelli@gmail.com>
17877L:	netdev@vger.kernel.org
17878S:	Maintained
17879F:	drivers/net/ethernet/rdc/r6040.c
17880
17881RDMAVT - RDMA verbs software
17882M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17883L:	linux-rdma@vger.kernel.org
17884S:	Supported
17885F:	drivers/infiniband/sw/rdmavt
17886
17887RDS - RELIABLE DATAGRAM SOCKETS
17888M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17889L:	netdev@vger.kernel.org
17890L:	linux-rdma@vger.kernel.org
17891L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17892S:	Supported
17893W:	https://oss.oracle.com/projects/rds/
17894F:	Documentation/networking/rds.rst
17895F:	net/rds/
17896
17897RDT - RESOURCE ALLOCATION
17898M:	Fenghua Yu <fenghua.yu@intel.com>
17899M:	Reinette Chatre <reinette.chatre@intel.com>
17900L:	linux-kernel@vger.kernel.org
17901S:	Supported
17902F:	Documentation/arch/x86/resctrl*
17903F:	arch/x86/include/asm/resctrl.h
17904F:	arch/x86/kernel/cpu/resctrl/
17905F:	tools/testing/selftests/resctrl/
17906
17907READ-COPY UPDATE (RCU)
17908M:	"Paul E. McKenney" <paulmck@kernel.org>
17909M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17910M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17911M:	Joel Fernandes <joel@joelfernandes.org>
17912M:	Josh Triplett <josh@joshtriplett.org>
17913M:	Boqun Feng <boqun.feng@gmail.com>
17914R:	Steven Rostedt <rostedt@goodmis.org>
17915R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17916R:	Lai Jiangshan <jiangshanlai@gmail.com>
17917R:	Zqiang <qiang.zhang1211@gmail.com>
17918L:	rcu@vger.kernel.org
17919S:	Supported
17920W:	http://www.rdrop.com/users/paulmck/RCU/
17921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17922F:	Documentation/RCU/
17923F:	include/linux/rcu*
17924F:	kernel/rcu/
17925X:	Documentation/RCU/torture.rst
17926X:	include/linux/srcu*.h
17927X:	kernel/rcu/srcu*.c
17928
17929REAL TIME CLOCK (RTC) SUBSYSTEM
17930M:	Alessandro Zummo <a.zummo@towertech.it>
17931M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17932L:	linux-rtc@vger.kernel.org
17933S:	Maintained
17934Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17936F:	Documentation/admin-guide/rtc.rst
17937F:	Documentation/devicetree/bindings/rtc/
17938F:	drivers/rtc/
17939F:	include/linux/platform_data/rtc-*
17940F:	include/linux/rtc.h
17941F:	include/linux/rtc/
17942F:	include/uapi/linux/rtc.h
17943F:	tools/testing/selftests/rtc/
17944
17945Real-time Linux Analysis (RTLA) tools
17946M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17947M:	Steven Rostedt <rostedt@goodmis.org>
17948L:	linux-trace-kernel@vger.kernel.org
17949S:	Maintained
17950F:	Documentation/tools/rtla/
17951F:	tools/tracing/rtla/
17952
17953REALTEK AUDIO CODECS
17954M:	Oder Chiou <oder_chiou@realtek.com>
17955S:	Maintained
17956F:	include/sound/rt*.h
17957F:	sound/soc/codecs/rt*
17958
17959REALTEK OTTO WATCHDOG
17960M:	Sander Vanheule <sander@svanheule.net>
17961L:	linux-watchdog@vger.kernel.org
17962S:	Maintained
17963F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17964F:	drivers/watchdog/realtek_otto_wdt.c
17965
17966REALTEK RTL83xx SMI DSA ROUTER CHIPS
17967M:	Linus Walleij <linus.walleij@linaro.org>
17968M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17969S:	Maintained
17970F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17971F:	drivers/net/dsa/realtek/*
17972
17973REALTEK WIRELESS DRIVER (rtlwifi family)
17974M:	Ping-Ke Shih <pkshih@realtek.com>
17975L:	linux-wireless@vger.kernel.org
17976S:	Maintained
17977W:	https://wireless.wiki.kernel.org/
17978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17979F:	drivers/net/wireless/realtek/rtlwifi/
17980
17981REALTEK WIRELESS DRIVER (rtw88)
17982M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17983L:	linux-wireless@vger.kernel.org
17984S:	Maintained
17985F:	drivers/net/wireless/realtek/rtw88/
17986
17987REALTEK WIRELESS DRIVER (rtw89)
17988M:	Ping-Ke Shih <pkshih@realtek.com>
17989L:	linux-wireless@vger.kernel.org
17990S:	Maintained
17991F:	drivers/net/wireless/realtek/rtw89/
17992
17993REDPINE WIRELESS DRIVER
17994L:	linux-wireless@vger.kernel.org
17995S:	Orphan
17996F:	drivers/net/wireless/rsi/
17997
17998REGISTER MAP ABSTRACTION
17999M:	Mark Brown <broonie@kernel.org>
18000L:	linux-kernel@vger.kernel.org
18001S:	Supported
18002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18003F:	Documentation/devicetree/bindings/regmap/
18004F:	drivers/base/regmap/
18005F:	include/linux/regmap.h
18006
18007REISERFS FILE SYSTEM
18008L:	reiserfs-devel@vger.kernel.org
18009S:	Supported
18010F:	fs/reiserfs/
18011
18012REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18013M:	Bjorn Andersson <andersson@kernel.org>
18014M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18015L:	linux-remoteproc@vger.kernel.org
18016S:	Maintained
18017T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18018F:	Documentation/ABI/testing/sysfs-class-remoteproc
18019F:	Documentation/devicetree/bindings/remoteproc/
18020F:	Documentation/staging/remoteproc.rst
18021F:	drivers/remoteproc/
18022F:	include/linux/remoteproc.h
18023F:	include/linux/remoteproc/
18024
18025REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18026M:	Bjorn Andersson <andersson@kernel.org>
18027M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18028L:	linux-remoteproc@vger.kernel.org
18029S:	Maintained
18030T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18031F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18032F:	Documentation/staging/rpmsg.rst
18033F:	drivers/rpmsg/
18034F:	include/linux/rpmsg.h
18035F:	include/linux/rpmsg/
18036F:	include/uapi/linux/rpmsg.h
18037F:	samples/rpmsg/
18038
18039REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18040M:	Stephan Gerhold <stephan@gerhold.net>
18041L:	netdev@vger.kernel.org
18042L:	linux-remoteproc@vger.kernel.org
18043S:	Maintained
18044F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18045
18046RENESAS CLOCK DRIVERS
18047M:	Geert Uytterhoeven <geert+renesas@glider.be>
18048L:	linux-renesas-soc@vger.kernel.org
18049S:	Supported
18050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18051F:	Documentation/devicetree/bindings/clock/renesas,*
18052F:	drivers/clk/renesas/
18053
18054RENESAS EMEV2 I2C DRIVER
18055M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18056L:	linux-renesas-soc@vger.kernel.org
18057S:	Supported
18058F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18059F:	drivers/i2c/busses/i2c-emev2.c
18060
18061RENESAS ETHERNET DRIVERS
18062R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18063L:	netdev@vger.kernel.org
18064L:	linux-renesas-soc@vger.kernel.org
18065F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18066F:	drivers/net/ethernet/renesas/
18067F:	include/linux/sh_eth.h
18068
18069RENESAS IDT821034 ASoC CODEC
18070M:	Herve Codina <herve.codina@bootlin.com>
18071L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18072S:	Maintained
18073F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18074F:	sound/soc/codecs/idt821034.c
18075
18076RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18077M:	Miquel Raynal <miquel.raynal@bootlin.com>
18078L:	linux-mtd@lists.infradead.org
18079L:	linux-renesas-soc@vger.kernel.org
18080S:	Maintained
18081F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18082F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18083
18084RENESAS R-CAR GYROADC DRIVER
18085M:	Marek Vasut <marek.vasut@gmail.com>
18086L:	linux-iio@vger.kernel.org
18087S:	Supported
18088F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18089F:	drivers/iio/adc/rcar-gyroadc.c
18090
18091RENESAS R-CAR I2C DRIVERS
18092M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18093L:	linux-renesas-soc@vger.kernel.org
18094S:	Supported
18095F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18096F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18097F:	drivers/i2c/busses/i2c-rcar.c
18098F:	drivers/i2c/busses/i2c-sh_mobile.c
18099
18100RENESAS R-CAR SATA DRIVER
18101R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18102L:	linux-ide@vger.kernel.org
18103L:	linux-renesas-soc@vger.kernel.org
18104S:	Supported
18105F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18106F:	drivers/ata/sata_rcar.c
18107
18108RENESAS R-CAR THERMAL DRIVERS
18109M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18110L:	linux-renesas-soc@vger.kernel.org
18111S:	Supported
18112F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18113F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18114F:	drivers/thermal/rcar_gen3_thermal.c
18115F:	drivers/thermal/rcar_thermal.c
18116
18117RENESAS RIIC DRIVER
18118M:	Chris Brandt <chris.brandt@renesas.com>
18119L:	linux-renesas-soc@vger.kernel.org
18120S:	Supported
18121F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18122F:	drivers/i2c/busses/i2c-riic.c
18123
18124RENESAS RZ/G2L A/D DRIVER
18125M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18126L:	linux-iio@vger.kernel.org
18127L:	linux-renesas-soc@vger.kernel.org
18128S:	Supported
18129F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18130F:	drivers/iio/adc/rzg2l_adc.c
18131
18132RENESAS RZ/G2L MTU3a COUNTER DRIVER
18133M:	Biju Das <biju.das.jz@bp.renesas.com>
18134L:	linux-iio@vger.kernel.org
18135L:	linux-renesas-soc@vger.kernel.org
18136S:	Supported
18137F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18138F:	drivers/counter/rz-mtu3-cnt.c
18139
18140RENESAS RZ/N1 A5PSW SWITCH DRIVER
18141M:	Clément Léger <clement.leger@bootlin.com>
18142L:	linux-renesas-soc@vger.kernel.org
18143L:	netdev@vger.kernel.org
18144S:	Maintained
18145F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18146F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18147F:	drivers/net/dsa/rzn1_a5psw*
18148F:	drivers/net/pcs/pcs-rzn1-miic.c
18149F:	include/dt-bindings/net/pcs-rzn1-miic.h
18150F:	include/linux/pcs-rzn1-miic.h
18151F:	net/dsa/tag_rzn1_a5psw.c
18152
18153RENESAS RZ/N1 RTC CONTROLLER DRIVER
18154M:	Miquel Raynal <miquel.raynal@bootlin.com>
18155L:	linux-rtc@vger.kernel.org
18156L:	linux-renesas-soc@vger.kernel.org
18157S:	Maintained
18158F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18159F:	drivers/rtc/rtc-rzn1.c
18160
18161RENESAS RZ/N1 USBF CONTROLLER DRIVER
18162M:	Herve Codina <herve.codina@bootlin.com>
18163L:	linux-renesas-soc@vger.kernel.org
18164L:	linux-usb@vger.kernel.org
18165S:	Maintained
18166F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18167F:	drivers/usb/gadget/udc/renesas_usbf.c
18168
18169RENESAS RZ/V2M I2C DRIVER
18170M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18171L:	linux-i2c@vger.kernel.org
18172L:	linux-renesas-soc@vger.kernel.org
18173S:	Supported
18174F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18175F:	drivers/i2c/busses/i2c-rzv2m.c
18176
18177RENESAS USB PHY DRIVER
18178M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18179L:	linux-renesas-soc@vger.kernel.org
18180S:	Maintained
18181F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18182
18183RENESAS VERSACLOCK 7 CLOCK DRIVER
18184M:	Alex Helms <alexander.helms.jy@renesas.com>
18185S:	Maintained
18186F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18187F:	drivers/clk/clk-versaclock7.c
18188
18189RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18190M:	Herve Codina <herve.codina@bootlin.com>
18191L:	linux-iio@vger.kernel.org
18192S:	Maintained
18193F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18194F:	drivers/iio/potentiometer/x9250.c
18195
18196RESET CONTROLLER FRAMEWORK
18197M:	Philipp Zabel <p.zabel@pengutronix.de>
18198S:	Maintained
18199T:	git git://git.pengutronix.de/git/pza/linux
18200F:	Documentation/devicetree/bindings/reset/
18201F:	Documentation/driver-api/reset.rst
18202F:	drivers/reset/
18203F:	include/dt-bindings/reset/
18204F:	include/linux/reset-controller.h
18205F:	include/linux/reset.h
18206F:	include/linux/reset/
18207K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18208
18209RESTARTABLE SEQUENCES SUPPORT
18210M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18211M:	Peter Zijlstra <peterz@infradead.org>
18212M:	"Paul E. McKenney" <paulmck@kernel.org>
18213M:	Boqun Feng <boqun.feng@gmail.com>
18214L:	linux-kernel@vger.kernel.org
18215S:	Supported
18216F:	include/trace/events/rseq.h
18217F:	include/uapi/linux/rseq.h
18218F:	kernel/rseq.c
18219F:	tools/testing/selftests/rseq/
18220
18221RFKILL
18222M:	Johannes Berg <johannes@sipsolutions.net>
18223L:	linux-wireless@vger.kernel.org
18224S:	Maintained
18225W:	https://wireless.wiki.kernel.org/
18226Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18229F:	Documentation/ABI/stable/sysfs-class-rfkill
18230F:	Documentation/driver-api/rfkill.rst
18231F:	include/linux/rfkill.h
18232F:	include/uapi/linux/rfkill.h
18233F:	net/rfkill/
18234
18235RHASHTABLE
18236M:	Thomas Graf <tgraf@suug.ch>
18237M:	Herbert Xu <herbert@gondor.apana.org.au>
18238L:	netdev@vger.kernel.org
18239S:	Maintained
18240F:	include/linux/rhashtable-types.h
18241F:	include/linux/rhashtable.h
18242F:	lib/rhashtable.c
18243F:	lib/test_rhashtable.c
18244
18245RICOH R5C592 MEMORYSTICK DRIVER
18246M:	Maxim Levitsky <maximlevitsky@gmail.com>
18247S:	Maintained
18248F:	drivers/memstick/host/r592.*
18249
18250RICOH SMARTMEDIA/XD DRIVER
18251M:	Maxim Levitsky <maximlevitsky@gmail.com>
18252S:	Maintained
18253F:	drivers/mtd/nand/raw/r852.c
18254F:	drivers/mtd/nand/raw/r852.h
18255
18256RISC-V ARCHITECTURE
18257M:	Paul Walmsley <paul.walmsley@sifive.com>
18258M:	Palmer Dabbelt <palmer@dabbelt.com>
18259M:	Albert Ou <aou@eecs.berkeley.edu>
18260L:	linux-riscv@lists.infradead.org
18261S:	Supported
18262Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18263C:	irc://irc.libera.chat/riscv
18264P:	Documentation/riscv/patch-acceptance.rst
18265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18266F:	arch/riscv/
18267N:	riscv
18268K:	riscv
18269
18270RISC-V MICROCHIP FPGA SUPPORT
18271M:	Conor Dooley <conor.dooley@microchip.com>
18272M:	Daire McNamara <daire.mcnamara@microchip.com>
18273L:	linux-riscv@lists.infradead.org
18274S:	Supported
18275F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18276F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18277F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18278F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18279F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18280F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18281F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18282F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18283F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18284F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18285F:	arch/riscv/boot/dts/microchip/
18286F:	drivers/char/hw_random/mpfs-rng.c
18287F:	drivers/clk/microchip/clk-mpfs*.c
18288F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18289F:	drivers/mailbox/mailbox-mpfs.c
18290F:	drivers/pci/controller/pcie-microchip-host.c
18291F:	drivers/pwm/pwm-microchip-core.c
18292F:	drivers/reset/reset-mpfs.c
18293F:	drivers/rtc/rtc-mpfs.c
18294F:	drivers/soc/microchip/mpfs-sys-controller.c
18295F:	drivers/spi/spi-microchip-core-qspi.c
18296F:	drivers/spi/spi-microchip-core.c
18297F:	drivers/usb/musb/mpfs.c
18298F:	include/soc/microchip/mpfs.h
18299
18300RISC-V MISC SOC SUPPORT
18301M:	Conor Dooley <conor@kernel.org>
18302L:	linux-riscv@lists.infradead.org
18303S:	Maintained
18304Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18305T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18306F:	Documentation/devicetree/bindings/riscv/
18307F:	arch/riscv/boot/dts/
18308X:	arch/riscv/boot/dts/allwinner/
18309X:	arch/riscv/boot/dts/renesas/
18310
18311RISC-V PMU DRIVERS
18312M:	Atish Patra <atishp@atishpatra.org>
18313R:	Anup Patel <anup@brainfault.org>
18314L:	linux-riscv@lists.infradead.org
18315S:	Supported
18316F:	drivers/perf/riscv_pmu.c
18317F:	drivers/perf/riscv_pmu_legacy.c
18318F:	drivers/perf/riscv_pmu_sbi.c
18319
18320RISC-V THEAD SoC SUPPORT
18321M:	Jisheng Zhang <jszhang@kernel.org>
18322M:	Guo Ren <guoren@kernel.org>
18323M:	Fu Wei <wefu@redhat.com>
18324L:	linux-riscv@lists.infradead.org
18325S:	Maintained
18326F:	arch/riscv/boot/dts/thead/
18327
18328RNBD BLOCK DRIVERS
18329M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18330M:	Jack Wang <jinpu.wang@ionos.com>
18331L:	linux-block@vger.kernel.org
18332S:	Maintained
18333F:	drivers/block/rnbd/
18334
18335ROCCAT DRIVERS
18336M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18337S:	Maintained
18338W:	http://sourceforge.net/projects/roccat/
18339F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18340F:	drivers/hid/hid-roccat*
18341F:	include/linux/hid-roccat*
18342
18343ROCKCHIP CRYPTO DRIVERS
18344M:	Corentin Labbe <clabbe@baylibre.com>
18345L:	linux-crypto@vger.kernel.org
18346S:	Maintained
18347F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18348F:	drivers/crypto/rockchip/
18349
18350ROCKCHIP I2S TDM DRIVER
18351M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18352L:	linux-rockchip@lists.infradead.org
18353S:	Maintained
18354F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18355F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18356
18357ROCKCHIP ISP V1 DRIVER
18358M:	Dafna Hirschfeld <dafna@fastmail.com>
18359L:	linux-media@vger.kernel.org
18360L:	linux-rockchip@lists.infradead.org
18361S:	Maintained
18362F:	Documentation/admin-guide/media/rkisp1.rst
18363F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18364F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18365F:	drivers/media/platform/rockchip/rkisp1
18366F:	include/uapi/linux/rkisp1-config.h
18367
18368ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18369M:	Jacob Chen <jacob-chen@iotwrt.com>
18370M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18371L:	linux-media@vger.kernel.org
18372L:	linux-rockchip@lists.infradead.org
18373S:	Maintained
18374F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18375F:	drivers/media/platform/rockchip/rga/
18376
18377ROCKCHIP VIDEO DECODER DRIVER
18378M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18379L:	linux-media@vger.kernel.org
18380L:	linux-rockchip@lists.infradead.org
18381S:	Maintained
18382F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18383F:	drivers/staging/media/rkvdec/
18384
18385ROCKER DRIVER
18386M:	Jiri Pirko <jiri@resnulli.us>
18387L:	netdev@vger.kernel.org
18388S:	Supported
18389F:	drivers/net/ethernet/rocker/
18390
18391ROCKETPORT EXPRESS/INFINITY DRIVER
18392M:	Kevin Cernekee <cernekee@gmail.com>
18393L:	linux-serial@vger.kernel.org
18394S:	Odd Fixes
18395F:	drivers/tty/serial/rp2.*
18396
18397ROHM BD99954 CHARGER IC
18398M:	Matti Vaittinen <mazziesaccount@gmail.com>
18399S:	Supported
18400F:	drivers/power/supply/bd99954-charger.c
18401F:	drivers/power/supply/bd99954-charger.h
18402
18403ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18404M:	Tomasz Duszynski <tduszyns@gmail.com>
18405S:	Maintained
18406F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18407F:	drivers/iio/light/bh1750.c
18408
18409ROHM BU270xx LIGHT SENSOR DRIVERs
18410M:	Matti Vaittinen <mazziesaccount@gmail.com>
18411L:	linux-iio@vger.kernel.org
18412S:	Supported
18413F:	drivers/iio/light/rohm-bu27008.c
18414F:	drivers/iio/light/rohm-bu27034.c
18415
18416ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18417M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18418L:	linux-kernel@vger.kernel.org
18419L:	linux-renesas-soc@vger.kernel.org
18420S:	Supported
18421F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18422F:	drivers/gpio/gpio-bd9571mwv.c
18423F:	drivers/mfd/bd9571mwv.c
18424F:	drivers/regulator/bd9571mwv-regulator.c
18425F:	include/linux/mfd/bd9571mwv.h
18426
18427ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18428M:	Matti Vaittinen <mazziesaccount@gmail.com>
18429S:	Supported
18430F:	drivers/clk/clk-bd718x7.c
18431F:	drivers/gpio/gpio-bd71815.c
18432F:	drivers/gpio/gpio-bd71828.c
18433F:	drivers/mfd/rohm-bd71828.c
18434F:	drivers/mfd/rohm-bd718x7.c
18435F:	drivers/mfd/rohm-bd9576.c
18436F:	drivers/regulator/bd71815-regulator.c
18437F:	drivers/regulator/bd71828-regulator.c
18438F:	drivers/regulator/bd718x7-regulator.c
18439F:	drivers/regulator/bd9576-regulator.c
18440F:	drivers/regulator/rohm-regulator.c
18441F:	drivers/rtc/rtc-bd70528.c
18442F:	drivers/watchdog/bd9576_wdt.c
18443F:	include/linux/mfd/rohm-bd71815.h
18444F:	include/linux/mfd/rohm-bd71828.h
18445F:	include/linux/mfd/rohm-bd718x7.h
18446F:	include/linux/mfd/rohm-bd957x.h
18447F:	include/linux/mfd/rohm-generic.h
18448F:	include/linux/mfd/rohm-shared.h
18449
18450ROSE NETWORK LAYER
18451M:	Ralf Baechle <ralf@linux-mips.org>
18452L:	linux-hams@vger.kernel.org
18453S:	Maintained
18454W:	http://www.linux-ax25.org/
18455F:	include/net/rose.h
18456F:	include/uapi/linux/rose.h
18457F:	net/rose/
18458
18459ROTATION DRIVER FOR ALLWINNER A83T
18460M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18461L:	linux-media@vger.kernel.org
18462S:	Maintained
18463T:	git git://linuxtv.org/media_tree.git
18464F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18465F:	drivers/media/platform/sunxi/sun8i-rotate/
18466
18467RPMSG TTY DRIVER
18468M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18469L:	linux-remoteproc@vger.kernel.org
18470S:	Maintained
18471F:	drivers/tty/rpmsg_tty.c
18472
18473RTL2830 MEDIA DRIVER
18474M:	Antti Palosaari <crope@iki.fi>
18475L:	linux-media@vger.kernel.org
18476S:	Maintained
18477W:	https://linuxtv.org
18478W:	http://palosaari.fi/linux/
18479Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18480T:	git git://linuxtv.org/anttip/media_tree.git
18481F:	drivers/media/dvb-frontends/rtl2830*
18482
18483RTL2832 MEDIA DRIVER
18484M:	Antti Palosaari <crope@iki.fi>
18485L:	linux-media@vger.kernel.org
18486S:	Maintained
18487W:	https://linuxtv.org
18488W:	http://palosaari.fi/linux/
18489Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18490T:	git git://linuxtv.org/anttip/media_tree.git
18491F:	drivers/media/dvb-frontends/rtl2832*
18492
18493RTL2832_SDR MEDIA DRIVER
18494M:	Antti Palosaari <crope@iki.fi>
18495L:	linux-media@vger.kernel.org
18496S:	Maintained
18497W:	https://linuxtv.org
18498W:	http://palosaari.fi/linux/
18499Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18500T:	git git://linuxtv.org/anttip/media_tree.git
18501F:	drivers/media/dvb-frontends/rtl2832_sdr*
18502
18503RTL8180 WIRELESS DRIVER
18504L:	linux-wireless@vger.kernel.org
18505S:	Orphan
18506W:	https://wireless.wiki.kernel.org/
18507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18508F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18509
18510RTL8187 WIRELESS DRIVER
18511M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18512M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18513M:	Larry Finger <Larry.Finger@lwfinger.net>
18514L:	linux-wireless@vger.kernel.org
18515S:	Maintained
18516W:	https://wireless.wiki.kernel.org/
18517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18518F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18519
18520RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18521M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18522L:	linux-wireless@vger.kernel.org
18523S:	Maintained
18524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18525F:	drivers/net/wireless/realtek/rtl8xxxu/
18526
18527RTRS TRANSPORT DRIVERS
18528M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18529M:	Jack Wang <jinpu.wang@ionos.com>
18530L:	linux-rdma@vger.kernel.org
18531S:	Maintained
18532F:	drivers/infiniband/ulp/rtrs/
18533
18534RUNTIME VERIFICATION (RV)
18535M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18536M:	Steven Rostedt <rostedt@goodmis.org>
18537L:	linux-trace-kernel@vger.kernel.org
18538S:	Maintained
18539F:	Documentation/trace/rv/
18540F:	include/linux/rv.h
18541F:	include/rv/
18542F:	kernel/trace/rv/
18543F:	tools/verification/
18544
18545RUST
18546M:	Miguel Ojeda <ojeda@kernel.org>
18547M:	Alex Gaynor <alex.gaynor@gmail.com>
18548M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18549R:	Boqun Feng <boqun.feng@gmail.com>
18550R:	Gary Guo <gary@garyguo.net>
18551R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18552R:	Benno Lossin <benno.lossin@proton.me>
18553L:	rust-for-linux@vger.kernel.org
18554S:	Supported
18555W:	https://github.com/Rust-for-Linux/linux
18556B:	https://github.com/Rust-for-Linux/linux/issues
18557C:	zulip://rust-for-linux.zulipchat.com
18558T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18559F:	Documentation/rust/
18560F:	rust/
18561F:	samples/rust/
18562F:	scripts/*rust*
18563K:	\b(?i:rust)\b
18564
18565RXRPC SOCKETS (AF_RXRPC)
18566M:	David Howells <dhowells@redhat.com>
18567M:	Marc Dionne <marc.dionne@auristor.com>
18568L:	linux-afs@lists.infradead.org
18569S:	Supported
18570W:	https://www.infradead.org/~dhowells/kafs/
18571F:	Documentation/networking/rxrpc.rst
18572F:	include/keys/rxrpc-type.h
18573F:	include/net/af_rxrpc.h
18574F:	include/trace/events/rxrpc.h
18575F:	include/uapi/linux/rxrpc.h
18576F:	net/rxrpc/
18577
18578S3 SAVAGE FRAMEBUFFER DRIVER
18579M:	Antonino Daplas <adaplas@gmail.com>
18580L:	linux-fbdev@vger.kernel.org
18581S:	Maintained
18582F:	drivers/video/fbdev/savage/
18583
18584S390 ARCHITECTURE
18585M:	Heiko Carstens <hca@linux.ibm.com>
18586M:	Vasily Gorbik <gor@linux.ibm.com>
18587M:	Alexander Gordeev <agordeev@linux.ibm.com>
18588R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18589R:	Sven Schnelle <svens@linux.ibm.com>
18590L:	linux-s390@vger.kernel.org
18591S:	Supported
18592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18593F:	Documentation/driver-api/s390-drivers.rst
18594F:	Documentation/s390/
18595F:	arch/s390/
18596F:	drivers/s390/
18597F:	drivers/watchdog/diag288_wdt.c
18598
18599S390 COMMON I/O LAYER
18600M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18601M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18602L:	linux-s390@vger.kernel.org
18603S:	Supported
18604F:	drivers/s390/cio/
18605
18606S390 DASD DRIVER
18607M:	Stefan Haberland <sth@linux.ibm.com>
18608M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18609L:	linux-s390@vger.kernel.org
18610S:	Supported
18611F:	block/partitions/ibm.c
18612F:	drivers/s390/block/dasd*
18613F:	include/linux/dasd_mod.h
18614
18615S390 IOMMU (PCI)
18616M:	Niklas Schnelle <schnelle@linux.ibm.com>
18617M:	Matthew Rosato <mjrosato@linux.ibm.com>
18618R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18619L:	linux-s390@vger.kernel.org
18620S:	Supported
18621F:	drivers/iommu/s390-iommu.c
18622
18623S390 IUCV NETWORK LAYER
18624M:	Alexandra Winter <wintera@linux.ibm.com>
18625M:	Wenjia Zhang <wenjia@linux.ibm.com>
18626L:	linux-s390@vger.kernel.org
18627L:	netdev@vger.kernel.org
18628S:	Supported
18629F:	drivers/s390/net/*iucv*
18630F:	include/net/iucv/
18631F:	net/iucv/
18632
18633S390 MM
18634M:	Alexander Gordeev <agordeev@linux.ibm.com>
18635M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18636L:	linux-s390@vger.kernel.org
18637S:	Supported
18638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18639F:	arch/s390/include/asm/pgtable.h
18640F:	arch/s390/mm
18641
18642S390 NETWORK DRIVERS
18643M:	Alexandra Winter <wintera@linux.ibm.com>
18644M:	Wenjia Zhang <wenjia@linux.ibm.com>
18645L:	linux-s390@vger.kernel.org
18646L:	netdev@vger.kernel.org
18647S:	Supported
18648F:	drivers/s390/net/
18649
18650S390 PCI SUBSYSTEM
18651M:	Niklas Schnelle <schnelle@linux.ibm.com>
18652M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18653L:	linux-s390@vger.kernel.org
18654S:	Supported
18655F:	Documentation/s390/pci.rst
18656F:	arch/s390/pci/
18657F:	drivers/pci/hotplug/s390_pci_hpc.c
18658
18659S390 SCM DRIVER
18660M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18661L:	linux-s390@vger.kernel.org
18662S:	Supported
18663F:	drivers/s390/block/scm*
18664F:	drivers/s390/cio/scm.c
18665
18666S390 VFIO AP DRIVER
18667M:	Tony Krowiak <akrowiak@linux.ibm.com>
18668M:	Halil Pasic <pasic@linux.ibm.com>
18669M:	Jason Herne <jjherne@linux.ibm.com>
18670L:	linux-s390@vger.kernel.org
18671S:	Supported
18672F:	Documentation/s390/vfio-ap*
18673F:	drivers/s390/crypto/vfio_ap*
18674
18675S390 VFIO-CCW DRIVER
18676M:	Eric Farman <farman@linux.ibm.com>
18677M:	Matthew Rosato <mjrosato@linux.ibm.com>
18678R:	Halil Pasic <pasic@linux.ibm.com>
18679L:	linux-s390@vger.kernel.org
18680L:	kvm@vger.kernel.org
18681S:	Supported
18682F:	Documentation/s390/vfio-ccw.rst
18683F:	drivers/s390/cio/vfio_ccw*
18684F:	include/uapi/linux/vfio_ccw.h
18685
18686S390 VFIO-PCI DRIVER
18687M:	Matthew Rosato <mjrosato@linux.ibm.com>
18688M:	Eric Farman <farman@linux.ibm.com>
18689L:	linux-s390@vger.kernel.org
18690L:	kvm@vger.kernel.org
18691S:	Supported
18692F:	arch/s390/kvm/pci*
18693F:	drivers/vfio/pci/vfio_pci_zdev.c
18694F:	include/uapi/linux/vfio_zdev.h
18695
18696S390 ZCRYPT DRIVER
18697M:	Harald Freudenberger <freude@linux.ibm.com>
18698L:	linux-s390@vger.kernel.org
18699S:	Supported
18700F:	drivers/s390/crypto/
18701
18702S390 ZFCP DRIVER
18703M:	Steffen Maier <maier@linux.ibm.com>
18704M:	Benjamin Block <bblock@linux.ibm.com>
18705L:	linux-s390@vger.kernel.org
18706S:	Supported
18707F:	drivers/s390/scsi/zfcp_*
18708
18709SAA6588 RDS RECEIVER DRIVER
18710M:	Hans Verkuil <hverkuil@xs4all.nl>
18711L:	linux-media@vger.kernel.org
18712S:	Odd Fixes
18713W:	https://linuxtv.org
18714T:	git git://linuxtv.org/media_tree.git
18715F:	drivers/media/i2c/saa6588*
18716
18717SAA7134 VIDEO4LINUX DRIVER
18718M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18719L:	linux-media@vger.kernel.org
18720S:	Odd fixes
18721W:	https://linuxtv.org
18722T:	git git://linuxtv.org/media_tree.git
18723F:	Documentation/driver-api/media/drivers/saa7134*
18724F:	drivers/media/pci/saa7134/
18725
18726SAA7146 VIDEO4LINUX-2 DRIVER
18727M:	Hans Verkuil <hverkuil@xs4all.nl>
18728L:	linux-media@vger.kernel.org
18729S:	Maintained
18730T:	git git://linuxtv.org/media_tree.git
18731F:	drivers/media/common/saa7146/
18732F:	drivers/media/pci/saa7146/
18733F:	include/media/drv-intf/saa7146*
18734
18735SAFESETID SECURITY MODULE
18736M:	Micah Morton <mortonm@chromium.org>
18737S:	Supported
18738F:	Documentation/admin-guide/LSM/SafeSetID.rst
18739F:	security/safesetid/
18740
18741SAMSUNG AUDIO (ASoC) DRIVERS
18742M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18743L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18744S:	Maintained
18745B:	mailto:linux-samsung-soc@vger.kernel.org
18746F:	Documentation/devicetree/bindings/sound/samsung*
18747F:	sound/soc/samsung/
18748
18749SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18750M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18751L:	linux-crypto@vger.kernel.org
18752L:	linux-samsung-soc@vger.kernel.org
18753S:	Maintained
18754F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18755F:	drivers/crypto/exynos-rng.c
18756
18757SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18758M:	Łukasz Stelmach <l.stelmach@samsung.com>
18759L:	linux-samsung-soc@vger.kernel.org
18760S:	Maintained
18761F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18762F:	drivers/char/hw_random/exynos-trng.c
18763
18764SAMSUNG FRAMEBUFFER DRIVER
18765M:	Jingoo Han <jingoohan1@gmail.com>
18766L:	linux-fbdev@vger.kernel.org
18767S:	Maintained
18768F:	drivers/video/fbdev/s3c-fb.c
18769
18770SAMSUNG INTERCONNECT DRIVERS
18771M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18772M:	Artur Świgoń <a.swigon@samsung.com>
18773L:	linux-pm@vger.kernel.org
18774L:	linux-samsung-soc@vger.kernel.org
18775S:	Supported
18776F:	drivers/interconnect/samsung/
18777
18778SAMSUNG LAPTOP DRIVER
18779M:	Corentin Chary <corentin.chary@gmail.com>
18780L:	platform-driver-x86@vger.kernel.org
18781S:	Maintained
18782F:	drivers/platform/x86/samsung-laptop.c
18783
18784SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18785M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18786L:	linux-kernel@vger.kernel.org
18787L:	linux-samsung-soc@vger.kernel.org
18788S:	Supported
18789B:	mailto:linux-samsung-soc@vger.kernel.org
18790F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18791F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18792F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18793F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18794F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18795F:	drivers/clk/clk-s2mps11.c
18796F:	drivers/mfd/sec*.c
18797F:	drivers/regulator/s2m*.c
18798F:	drivers/regulator/s5m*.c
18799F:	drivers/rtc/rtc-s5m.c
18800F:	include/linux/mfd/samsung/
18801
18802SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18803M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18804L:	linux-media@vger.kernel.org
18805L:	linux-samsung-soc@vger.kernel.org
18806S:	Maintained
18807F:	drivers/media/platform/samsung/s3c-camif/
18808F:	include/media/drv-intf/s3c_camif.h
18809
18810SAMSUNG S3FWRN5 NFC DRIVER
18811M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18812S:	Maintained
18813F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18814F:	drivers/nfc/s3fwrn5
18815
18816SAMSUNG S5C73M3 CAMERA DRIVER
18817M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18818M:	Andrzej Hajda <andrzej.hajda@intel.com>
18819L:	linux-media@vger.kernel.org
18820S:	Supported
18821F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18822F:	drivers/media/i2c/s5c73m3/*
18823
18824SAMSUNG S5K5BAF CAMERA DRIVER
18825M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18826M:	Andrzej Hajda <andrzej.hajda@intel.com>
18827L:	linux-media@vger.kernel.org
18828S:	Supported
18829F:	drivers/media/i2c/s5k5baf.c
18830
18831SAMSUNG S5P Security SubSystem (SSS) DRIVER
18832M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18833M:	Vladimir Zapolskiy <vz@mleia.com>
18834L:	linux-crypto@vger.kernel.org
18835L:	linux-samsung-soc@vger.kernel.org
18836S:	Maintained
18837F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18838F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18839F:	drivers/crypto/s5p-sss.c
18840
18841SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18842M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18843L:	linux-media@vger.kernel.org
18844S:	Supported
18845Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18846F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18847F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18848F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18849F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18850F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18851F:	drivers/media/platform/samsung/exynos4-is/
18852
18853SAMSUNG SOC CLOCK DRIVERS
18854M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18855M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18856M:	Tomasz Figa <tomasz.figa@gmail.com>
18857M:	Chanwoo Choi <cw00.choi@samsung.com>
18858R:	Alim Akhtar <alim.akhtar@samsung.com>
18859L:	linux-samsung-soc@vger.kernel.org
18860S:	Supported
18861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18863F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18864F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18865F:	drivers/clk/samsung/
18866F:	include/dt-bindings/clock/exynos*.h
18867F:	include/dt-bindings/clock/s5p*.h
18868F:	include/dt-bindings/clock/samsung,*.h
18869F:	include/linux/clk/samsung.h
18870
18871SAMSUNG SPI DRIVERS
18872M:	Andi Shyti <andi.shyti@kernel.org>
18873L:	linux-spi@vger.kernel.org
18874L:	linux-samsung-soc@vger.kernel.org
18875S:	Maintained
18876F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18877F:	drivers/spi/spi-s3c*
18878F:	include/linux/platform_data/spi-s3c64xx.h
18879
18880SAMSUNG SXGBE DRIVERS
18881M:	Byungho An <bh74.an@samsung.com>
18882L:	netdev@vger.kernel.org
18883S:	Supported
18884F:	drivers/net/ethernet/samsung/sxgbe/
18885
18886SAMSUNG THERMAL DRIVER
18887M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18888M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18889L:	linux-pm@vger.kernel.org
18890L:	linux-samsung-soc@vger.kernel.org
18891S:	Maintained
18892F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18893F:	drivers/thermal/samsung/
18894
18895SAMSUNG USB2 PHY DRIVER
18896M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18897L:	linux-kernel@vger.kernel.org
18898S:	Supported
18899F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18900F:	Documentation/driver-api/phy/samsung-usb2.rst
18901F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18902F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18903F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18904F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18905F:	drivers/phy/samsung/phy-samsung-usb2.c
18906F:	drivers/phy/samsung/phy-samsung-usb2.h
18907
18908SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18909M:	Paul Barker <paul.barker@sancloud.com>
18910R:	Marc Murphy <marc.murphy@sancloud.com>
18911S:	Supported
18912F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18913
18914SC1200 WDT DRIVER
18915M:	Zwane Mwaikambo <zwanem@gmail.com>
18916S:	Maintained
18917F:	drivers/watchdog/sc1200wdt.c
18918
18919SCHEDULER
18920M:	Ingo Molnar <mingo@redhat.com>
18921M:	Peter Zijlstra <peterz@infradead.org>
18922M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18923M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18924R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18925R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18926R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18927R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18928R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18929R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18930L:	linux-kernel@vger.kernel.org
18931S:	Maintained
18932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18933F:	include/linux/preempt.h
18934F:	include/linux/sched.h
18935F:	include/linux/wait.h
18936F:	include/uapi/linux/sched.h
18937F:	kernel/sched/
18938
18939SCSI LIBSAS SUBSYSTEM
18940R:	John Garry <john.g.garry@oracle.com>
18941R:	Jason Yan <yanaijie@huawei.com>
18942L:	linux-scsi@vger.kernel.org
18943S:	Supported
18944F:	Documentation/scsi/libsas.rst
18945F:	drivers/scsi/libsas/
18946F:	include/scsi/libsas.h
18947F:	include/scsi/sas_ata.h
18948
18949SCSI RDMA PROTOCOL (SRP) INITIATOR
18950M:	Bart Van Assche <bvanassche@acm.org>
18951L:	linux-rdma@vger.kernel.org
18952S:	Supported
18953Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18954F:	drivers/infiniband/ulp/srp/
18955F:	include/scsi/srp.h
18956
18957SCSI RDMA PROTOCOL (SRP) TARGET
18958M:	Bart Van Assche <bvanassche@acm.org>
18959L:	linux-rdma@vger.kernel.org
18960L:	target-devel@vger.kernel.org
18961S:	Supported
18962Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18963F:	drivers/infiniband/ulp/srpt/
18964
18965SCSI SG DRIVER
18966M:	Doug Gilbert <dgilbert@interlog.com>
18967L:	linux-scsi@vger.kernel.org
18968S:	Maintained
18969W:	http://sg.danny.cz/sg
18970F:	Documentation/scsi/scsi-generic.rst
18971F:	drivers/scsi/sg.c
18972F:	include/scsi/sg.h
18973
18974SCSI SUBSYSTEM
18975M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18976M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18977L:	linux-scsi@vger.kernel.org
18978S:	Maintained
18979Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18982F:	Documentation/devicetree/bindings/scsi/
18983F:	drivers/scsi/
18984F:	drivers/ufs/
18985F:	include/scsi/
18986
18987SCSI TAPE DRIVER
18988M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18989L:	linux-scsi@vger.kernel.org
18990S:	Maintained
18991F:	Documentation/scsi/st.rst
18992F:	drivers/scsi/st.*
18993F:	drivers/scsi/st_*.h
18994
18995SCSI TARGET CORE USER DRIVER
18996M:	Bodo Stroesser <bostroesser@gmail.com>
18997L:	linux-scsi@vger.kernel.org
18998L:	target-devel@vger.kernel.org
18999S:	Supported
19000F:	Documentation/target/tcmu-design.rst
19001F:	drivers/target/target_core_user.c
19002F:	include/uapi/linux/target_core_user.h
19003
19004SCSI TARGET SUBSYSTEM
19005M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19006L:	linux-scsi@vger.kernel.org
19007L:	target-devel@vger.kernel.org
19008S:	Supported
19009W:	http://www.linux-iscsi.org
19010Q:	https://patchwork.kernel.org/project/target-devel/list/
19011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19012F:	Documentation/target/
19013F:	drivers/target/
19014F:	include/target/
19015
19016SCTP PROTOCOL
19017M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19018M:	Xin Long <lucien.xin@gmail.com>
19019L:	linux-sctp@vger.kernel.org
19020S:	Maintained
19021W:	https://github.com/sctp/lksctp-tools/wiki
19022F:	Documentation/networking/sctp.rst
19023F:	include/linux/sctp.h
19024F:	include/net/sctp/
19025F:	include/uapi/linux/sctp.h
19026F:	net/sctp/
19027
19028SCx200 CPU SUPPORT
19029M:	Jim Cromie <jim.cromie@gmail.com>
19030S:	Odd Fixes
19031F:	Documentation/i2c/busses/scx200_acb.rst
19032F:	arch/x86/platform/scx200/
19033F:	drivers/i2c/busses/scx200*
19034F:	drivers/mtd/maps/scx200_docflash.c
19035F:	drivers/watchdog/scx200_wdt.c
19036F:	include/linux/scx200.h
19037
19038SCx200 GPIO DRIVER
19039M:	Jim Cromie <jim.cromie@gmail.com>
19040S:	Maintained
19041F:	drivers/char/scx200_gpio.c
19042F:	include/linux/scx200_gpio.h
19043
19044SCx200 HRT CLOCKSOURCE DRIVER
19045M:	Jim Cromie <jim.cromie@gmail.com>
19046S:	Maintained
19047F:	drivers/clocksource/scx200_hrt.c
19048
19049SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19050M:	Sascha Sommer <saschasommer@freenet.de>
19051L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19052S:	Maintained
19053F:	drivers/mmc/host/sdricoh_cs.c
19054
19055SECO BOARDS CEC DRIVER
19056M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19057S:	Maintained
19058F:	drivers/media/cec/platform/seco/seco-cec.c
19059F:	drivers/media/cec/platform/seco/seco-cec.h
19060
19061SECURE COMPUTING
19062M:	Kees Cook <keescook@chromium.org>
19063R:	Andy Lutomirski <luto@amacapital.net>
19064R:	Will Drewry <wad@chromium.org>
19065S:	Supported
19066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19067F:	Documentation/userspace-api/seccomp_filter.rst
19068F:	include/linux/seccomp.h
19069F:	include/uapi/linux/seccomp.h
19070F:	kernel/seccomp.c
19071F:	tools/testing/selftests/kselftest_harness.h
19072F:	tools/testing/selftests/seccomp/*
19073K:	\bsecure_computing
19074K:	\bTIF_SECCOMP\b
19075
19076SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19077M:	Kamal Dasu <kamal.dasu@broadcom.com>
19078M:	Al Cooper <alcooperx@gmail.com>
19079R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19080L:	linux-mmc@vger.kernel.org
19081S:	Maintained
19082F:	drivers/mmc/host/sdhci-brcmstb*
19083
19084SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19085M:	Adrian Hunter <adrian.hunter@intel.com>
19086L:	linux-mmc@vger.kernel.org
19087S:	Supported
19088F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19089F:	drivers/mmc/host/sdhci*
19090
19091SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19092M:	Eugen Hristev <eugen.hristev@microchip.com>
19093L:	linux-mmc@vger.kernel.org
19094S:	Supported
19095F:	drivers/mmc/host/sdhci-of-at91.c
19096
19097SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19098M:	Haibo Chen <haibo.chen@nxp.com>
19099L:	linux-imx@nxp.com
19100L:	linux-mmc@vger.kernel.org
19101S:	Maintained
19102F:	drivers/mmc/host/sdhci-esdhc-imx.c
19103
19104SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19105M:	Ben Dooks <ben-linux@fluff.org>
19106M:	Jaehoon Chung <jh80.chung@samsung.com>
19107L:	linux-mmc@vger.kernel.org
19108S:	Maintained
19109F:	drivers/mmc/host/sdhci-s3c*
19110
19111SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19112M:	Viresh Kumar <vireshk@kernel.org>
19113L:	linux-mmc@vger.kernel.org
19114S:	Maintained
19115F:	drivers/mmc/host/sdhci-spear.c
19116
19117SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19118M:	Vignesh Raghavendra <vigneshr@ti.com>
19119L:	linux-mmc@vger.kernel.org
19120S:	Maintained
19121F:	drivers/mmc/host/sdhci-omap.c
19122
19123SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19124M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19125L:	linux-block@vger.kernel.org
19126S:	Supported
19127F:	block/opal_proto.h
19128F:	block/sed*
19129F:	include/linux/sed*
19130F:	include/uapi/linux/sed*
19131
19132SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19133M:	Mark Rutland <mark.rutland@arm.com>
19134M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19135M:	Sudeep Holla <sudeep.holla@arm.com>
19136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19137S:	Maintained
19138F:	drivers/firmware/smccc/
19139F:	include/linux/arm-smccc.h
19140
19141SECURITY CONTACT
19142M:	Security Officers <security@kernel.org>
19143S:	Supported
19144F:	Documentation/process/security-bugs.rst
19145
19146SECURITY SUBSYSTEM
19147M:	Paul Moore <paul@paul-moore.com>
19148M:	James Morris <jmorris@namei.org>
19149M:	"Serge E. Hallyn" <serge@hallyn.com>
19150L:	linux-security-module@vger.kernel.org (suggested Cc:)
19151S:	Supported
19152W:	http://kernsec.org/
19153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19154F:	security/
19155X:	security/selinux/
19156
19157SELINUX SECURITY MODULE
19158M:	Paul Moore <paul@paul-moore.com>
19159M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19160M:	Eric Paris <eparis@parisplace.org>
19161L:	selinux@vger.kernel.org
19162S:	Supported
19163W:	https://selinuxproject.org
19164W:	https://github.com/SELinuxProject
19165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19166F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19167F:	Documentation/ABI/removed/sysfs-selinux-disable
19168F:	Documentation/admin-guide/LSM/SELinux.rst
19169F:	include/trace/events/avc.h
19170F:	include/uapi/linux/selinux_netlink.h
19171F:	scripts/selinux/
19172F:	security/selinux/
19173
19174SENSABLE PHANTOM
19175M:	Jiri Slaby <jirislaby@kernel.org>
19176S:	Maintained
19177F:	drivers/misc/phantom.c
19178F:	include/uapi/linux/phantom.h
19179
19180SENSEAIR SUNRISE 006-0-0007
19181M:	Jacopo Mondi <jacopo@jmondi.org>
19182S:	Maintained
19183F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19184F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19185F:	drivers/iio/chemical/sunrise_co2.c
19186
19187SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19188M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19189S:	Maintained
19190F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19191F:	drivers/iio/chemical/scd30.h
19192F:	drivers/iio/chemical/scd30_core.c
19193F:	drivers/iio/chemical/scd30_i2c.c
19194F:	drivers/iio/chemical/scd30_serial.c
19195
19196SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19197M:	Roan van Dijk <roan@protonic.nl>
19198S:	Maintained
19199F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19200F:	drivers/iio/chemical/scd4x.c
19201
19202SENSIRION SGP40 GAS SENSOR DRIVER
19203M:	Andreas Klinger <ak@it-klinger.de>
19204S:	Maintained
19205F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19206F:	drivers/iio/chemical/sgp40.c
19207
19208SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19209M:	Tomasz Duszynski <tduszyns@gmail.com>
19210S:	Maintained
19211F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19212F:	drivers/iio/chemical/sps30.c
19213F:	drivers/iio/chemical/sps30_i2c.c
19214F:	drivers/iio/chemical/sps30_serial.c
19215
19216SERIAL DEVICE BUS
19217M:	Rob Herring <robh@kernel.org>
19218L:	linux-serial@vger.kernel.org
19219S:	Maintained
19220F:	Documentation/devicetree/bindings/serial/serial.yaml
19221F:	drivers/tty/serdev/
19222F:	include/linux/serdev.h
19223
19224SERIAL DRIVERS
19225M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19226L:	linux-serial@vger.kernel.org
19227S:	Maintained
19228F:	Documentation/devicetree/bindings/serial/
19229F:	drivers/tty/serial/
19230
19231SERIAL IR RECEIVER
19232M:	Sean Young <sean@mess.org>
19233L:	linux-media@vger.kernel.org
19234S:	Maintained
19235F:	drivers/media/rc/serial_ir.c
19236
19237SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19238M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19239L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19240S:	Maintained
19241F:	Documentation/devicetree/bindings/slimbus/
19242F:	drivers/slimbus/
19243F:	include/linux/slimbus.h
19244
19245SFC NETWORK DRIVER
19246M:	Edward Cree <ecree.xilinx@gmail.com>
19247M:	Martin Habets <habetsm.xilinx@gmail.com>
19248L:	netdev@vger.kernel.org
19249L:	linux-net-drivers@amd.com
19250S:	Supported
19251F:	Documentation/networking/devlink/sfc.rst
19252F:	drivers/net/ethernet/sfc/
19253
19254SFCTEMP HWMON DRIVER
19255M:	Emil Renner Berthing <kernel@esmil.dk>
19256L:	linux-hwmon@vger.kernel.org
19257S:	Maintained
19258F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19259F:	Documentation/hwmon/sfctemp.rst
19260F:	drivers/hwmon/sfctemp.c
19261
19262SFF/SFP/SFP+ MODULE SUPPORT
19263M:	Russell King <linux@armlinux.org.uk>
19264L:	netdev@vger.kernel.org
19265S:	Maintained
19266F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19267F:	drivers/net/phy/phylink.c
19268F:	drivers/net/phy/sfp*
19269F:	include/linux/mdio/mdio-i2c.h
19270F:	include/linux/phylink.h
19271F:	include/linux/sfp.h
19272K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19273
19274SGI GRU DRIVER
19275M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19276S:	Maintained
19277F:	drivers/misc/sgi-gru/
19278
19279SGI XP/XPC/XPNET DRIVER
19280M:	Robin Holt <robinmholt@gmail.com>
19281M:	Steve Wahl <steve.wahl@hpe.com>
19282R:	Mike Travis <mike.travis@hpe.com>
19283S:	Maintained
19284F:	drivers/misc/sgi-xp/
19285
19286SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19287M:	Karsten Graul <kgraul@linux.ibm.com>
19288M:	Wenjia Zhang <wenjia@linux.ibm.com>
19289M:	Jan Karcher <jaka@linux.ibm.com>
19290R:	D. Wythe <alibuda@linux.alibaba.com>
19291R:	Tony Lu <tonylu@linux.alibaba.com>
19292R:	Wen Gu <guwen@linux.alibaba.com>
19293L:	linux-s390@vger.kernel.org
19294S:	Supported
19295F:	net/smc/
19296
19297SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19298M:	Linus Walleij <linus.walleij@linaro.org>
19299L:	linux-iio@vger.kernel.org
19300S:	Maintained
19301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19302F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19303F:	drivers/iio/light/gp2ap002.c
19304
19305SHARP RJ54N1CB0C SENSOR DRIVER
19306M:	Jacopo Mondi <jacopo@jmondi.org>
19307L:	linux-media@vger.kernel.org
19308S:	Odd fixes
19309T:	git git://linuxtv.org/media_tree.git
19310F:	drivers/media/i2c/rj54n1cb0c.c
19311F:	include/media/i2c/rj54n1cb0c.h
19312
19313SH_VOU V4L2 OUTPUT DRIVER
19314L:	linux-media@vger.kernel.org
19315S:	Orphan
19316F:	drivers/media/platform/renesas/sh_vou.c
19317F:	include/media/drv-intf/sh_vou.h
19318
19319SI2157 MEDIA DRIVER
19320M:	Antti Palosaari <crope@iki.fi>
19321L:	linux-media@vger.kernel.org
19322S:	Maintained
19323W:	https://linuxtv.org
19324W:	http://palosaari.fi/linux/
19325Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19326T:	git git://linuxtv.org/anttip/media_tree.git
19327F:	drivers/media/tuners/si2157*
19328
19329SI2165 MEDIA DRIVER
19330M:	Matthias Schwarzott <zzam@gentoo.org>
19331L:	linux-media@vger.kernel.org
19332S:	Maintained
19333W:	https://linuxtv.org
19334Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19335F:	drivers/media/dvb-frontends/si2165*
19336
19337SI2168 MEDIA DRIVER
19338M:	Antti Palosaari <crope@iki.fi>
19339L:	linux-media@vger.kernel.org
19340S:	Maintained
19341W:	https://linuxtv.org
19342W:	http://palosaari.fi/linux/
19343Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19344T:	git git://linuxtv.org/anttip/media_tree.git
19345F:	drivers/media/dvb-frontends/si2168*
19346
19347SI470X FM RADIO RECEIVER I2C DRIVER
19348M:	Hans Verkuil <hverkuil@xs4all.nl>
19349L:	linux-media@vger.kernel.org
19350S:	Odd Fixes
19351W:	https://linuxtv.org
19352T:	git git://linuxtv.org/media_tree.git
19353F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19354F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19355
19356SI470X FM RADIO RECEIVER USB DRIVER
19357M:	Hans Verkuil <hverkuil@xs4all.nl>
19358L:	linux-media@vger.kernel.org
19359S:	Maintained
19360W:	https://linuxtv.org
19361T:	git git://linuxtv.org/media_tree.git
19362F:	drivers/media/radio/si470x/radio-si470x-common.c
19363F:	drivers/media/radio/si470x/radio-si470x-usb.c
19364F:	drivers/media/radio/si470x/radio-si470x.h
19365
19366SI4713 FM RADIO TRANSMITTER I2C DRIVER
19367M:	Eduardo Valentin <edubezval@gmail.com>
19368L:	linux-media@vger.kernel.org
19369S:	Odd Fixes
19370W:	https://linuxtv.org
19371T:	git git://linuxtv.org/media_tree.git
19372F:	drivers/media/radio/si4713/si4713.?
19373
19374SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19375M:	Eduardo Valentin <edubezval@gmail.com>
19376L:	linux-media@vger.kernel.org
19377S:	Odd Fixes
19378W:	https://linuxtv.org
19379T:	git git://linuxtv.org/media_tree.git
19380F:	drivers/media/radio/si4713/radio-platform-si4713.c
19381
19382SI4713 FM RADIO TRANSMITTER USB DRIVER
19383M:	Hans Verkuil <hverkuil@xs4all.nl>
19384L:	linux-media@vger.kernel.org
19385S:	Maintained
19386W:	https://linuxtv.org
19387T:	git git://linuxtv.org/media_tree.git
19388F:	drivers/media/radio/si4713/radio-usb-si4713.c
19389
19390SIANO DVB DRIVER
19391M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19392L:	linux-media@vger.kernel.org
19393S:	Odd fixes
19394W:	https://linuxtv.org
19395T:	git git://linuxtv.org/media_tree.git
19396F:	drivers/media/common/siano/
19397F:	drivers/media/mmc/siano/
19398F:	drivers/media/usb/siano/
19399F:	drivers/media/usb/siano/
19400
19401SIFIVE DRIVERS
19402M:	Palmer Dabbelt <palmer@dabbelt.com>
19403M:	Paul Walmsley <paul.walmsley@sifive.com>
19404L:	linux-riscv@lists.infradead.org
19405S:	Supported
19406N:	sifive
19407K:	[^@]sifive
19408
19409SIFIVE FU540 SYSTEM-ON-CHIP
19410M:	Paul Walmsley <paul.walmsley@sifive.com>
19411M:	Palmer Dabbelt <palmer@dabbelt.com>
19412L:	linux-riscv@lists.infradead.org
19413S:	Supported
19414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19415N:	fu540
19416K:	fu540
19417
19418SIFIVE PDMA DRIVER
19419M:	Green Wan <green.wan@sifive.com>
19420S:	Maintained
19421F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19422F:	drivers/dma/sf-pdma/
19423
19424SIFIVE SOC DRIVERS
19425M:	Conor Dooley <conor@kernel.org>
19426L:	linux-riscv@lists.infradead.org
19427S:	Maintained
19428T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19429F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19430F:	drivers/soc/sifive/
19431
19432SILEAD TOUCHSCREEN DRIVER
19433M:	Hans de Goede <hdegoede@redhat.com>
19434L:	linux-input@vger.kernel.org
19435L:	platform-driver-x86@vger.kernel.org
19436S:	Maintained
19437F:	drivers/input/touchscreen/silead.c
19438F:	drivers/platform/x86/touchscreen_dmi.c
19439
19440SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19441M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19442S:	Supported
19443F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19444F:	drivers/net/wireless/silabs/wfx/
19445
19446SILICON MOTION SM712 FRAME BUFFER DRIVER
19447M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19448M:	Teddy Wang <teddy.wang@siliconmotion.com>
19449M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19450L:	linux-fbdev@vger.kernel.org
19451S:	Maintained
19452F:	Documentation/fb/sm712fb.rst
19453F:	drivers/video/fbdev/sm712*
19454
19455SILVACO I3C DUAL-ROLE MASTER
19456M:	Miquel Raynal <miquel.raynal@bootlin.com>
19457M:	Conor Culhane <conor.culhane@silvaco.com>
19458L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19459S:	Maintained
19460F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19461F:	drivers/i3c/master/svc-i3c-master.c
19462
19463SIMPLEFB FB DRIVER
19464M:	Hans de Goede <hdegoede@redhat.com>
19465L:	linux-fbdev@vger.kernel.org
19466S:	Maintained
19467F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19468F:	drivers/video/fbdev/simplefb.c
19469F:	include/linux/platform_data/simplefb.h
19470
19471SIMTEC EB110ATX (Chalice CATS)
19472M:	Simtec Linux Team <linux@simtec.co.uk>
19473S:	Supported
19474W:	http://www.simtec.co.uk/products/EB110ATX/
19475
19476SIOX
19477M:	Thorsten Scherer <t.scherer@eckelmann.de>
19478M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19479R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19480S:	Supported
19481F:	drivers/gpio/gpio-siox.c
19482F:	drivers/siox/*
19483F:	include/trace/events/siox.h
19484
19485SIPHASH PRF ROUTINES
19486M:	Jason A. Donenfeld <Jason@zx2c4.com>
19487S:	Maintained
19488F:	include/linux/siphash.h
19489F:	lib/siphash.c
19490F:	lib/siphash_kunit.c
19491
19492SIS 190 ETHERNET DRIVER
19493M:	Francois Romieu <romieu@fr.zoreil.com>
19494L:	netdev@vger.kernel.org
19495S:	Maintained
19496F:	drivers/net/ethernet/sis/sis190.c
19497
19498SIS 900/7016 FAST ETHERNET DRIVER
19499M:	Daniele Venzano <venza@brownhat.org>
19500L:	netdev@vger.kernel.org
19501S:	Maintained
19502W:	http://www.brownhat.org/sis900.html
19503F:	drivers/net/ethernet/sis/sis900.*
19504
19505SIS FRAMEBUFFER DRIVER
19506S:	Orphan
19507F:	Documentation/fb/sisfb.rst
19508F:	drivers/video/fbdev/sis/
19509F:	include/video/sisfb.h
19510
19511SIS I2C TOUCHSCREEN DRIVER
19512M:	Mika Penttilä <mpenttil@redhat.com>
19513L:	linux-input@vger.kernel.org
19514S:	Maintained
19515F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19516F:	drivers/input/touchscreen/sis_i2c.c
19517
19518SIS USB2VGA DRIVER
19519M:	Thomas Winischhofer <thomas@winischhofer.net>
19520S:	Maintained
19521W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19522F:	drivers/usb/misc/sisusbvga/
19523
19524SL28 CPLD MFD DRIVER
19525M:	Michael Walle <michael@walle.cc>
19526S:	Maintained
19527F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19528F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19529F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19530F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19531F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19532F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19533F:	drivers/gpio/gpio-sl28cpld.c
19534F:	drivers/hwmon/sl28cpld-hwmon.c
19535F:	drivers/irqchip/irq-sl28cpld.c
19536F:	drivers/pwm/pwm-sl28cpld.c
19537F:	drivers/watchdog/sl28cpld_wdt.c
19538
19539SL28 VPD NVMEM LAYOUT DRIVER
19540M:	Michael Walle <michael@walle.cc>
19541S:	Maintained
19542F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19543F:	drivers/nvmem/layouts/sl28vpd.c
19544
19545SLAB ALLOCATOR
19546M:	Christoph Lameter <cl@linux.com>
19547M:	Pekka Enberg <penberg@kernel.org>
19548M:	David Rientjes <rientjes@google.com>
19549M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19550M:	Andrew Morton <akpm@linux-foundation.org>
19551M:	Vlastimil Babka <vbabka@suse.cz>
19552R:	Roman Gushchin <roman.gushchin@linux.dev>
19553R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19554L:	linux-mm@kvack.org
19555S:	Maintained
19556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19557F:	include/linux/sl?b*.h
19558F:	mm/sl?b*
19559
19560SLCAN CAN NETWORK DRIVER
19561M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19562L:	linux-can@vger.kernel.org
19563S:	Maintained
19564F:	drivers/net/can/slcan/
19565
19566SLEEPABLE READ-COPY UPDATE (SRCU)
19567M:	Lai Jiangshan <jiangshanlai@gmail.com>
19568M:	"Paul E. McKenney" <paulmck@kernel.org>
19569M:	Josh Triplett <josh@joshtriplett.org>
19570R:	Steven Rostedt <rostedt@goodmis.org>
19571R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19572L:	rcu@vger.kernel.org
19573S:	Supported
19574W:	http://www.rdrop.com/users/paulmck/RCU/
19575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19576F:	include/linux/srcu*.h
19577F:	kernel/rcu/srcu*.c
19578
19579SMACK SECURITY MODULE
19580M:	Casey Schaufler <casey@schaufler-ca.com>
19581L:	linux-security-module@vger.kernel.org
19582S:	Maintained
19583W:	http://schaufler-ca.com
19584T:	git git://github.com/cschaufler/smack-next
19585F:	Documentation/admin-guide/LSM/Smack.rst
19586F:	security/smack/
19587
19588SMC91x ETHERNET DRIVER
19589M:	Nicolas Pitre <nico@fluxnic.net>
19590S:	Odd Fixes
19591F:	drivers/net/ethernet/smsc/smc91x.*
19592
19593SMM665 HARDWARE MONITOR DRIVER
19594M:	Guenter Roeck <linux@roeck-us.net>
19595L:	linux-hwmon@vger.kernel.org
19596S:	Maintained
19597F:	Documentation/hwmon/smm665.rst
19598F:	drivers/hwmon/smm665.c
19599
19600SMSC EMC2103 HARDWARE MONITOR DRIVER
19601M:	Steve Glendinning <steve.glendinning@shawell.net>
19602L:	linux-hwmon@vger.kernel.org
19603S:	Maintained
19604F:	Documentation/hwmon/emc2103.rst
19605F:	drivers/hwmon/emc2103.c
19606
19607SMSC SCH5627 HARDWARE MONITOR DRIVER
19608M:	Hans de Goede <hdegoede@redhat.com>
19609L:	linux-hwmon@vger.kernel.org
19610S:	Supported
19611F:	Documentation/hwmon/sch5627.rst
19612F:	drivers/hwmon/sch5627.c
19613
19614SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19615M:	Steve Glendinning <steve.glendinning@shawell.net>
19616L:	linux-fbdev@vger.kernel.org
19617S:	Maintained
19618F:	drivers/video/fbdev/smscufx.c
19619
19620SMSC47B397 HARDWARE MONITOR DRIVER
19621M:	Jean Delvare <jdelvare@suse.com>
19622L:	linux-hwmon@vger.kernel.org
19623S:	Maintained
19624F:	Documentation/hwmon/smsc47b397.rst
19625F:	drivers/hwmon/smsc47b397.c
19626
19627SMSC911x ETHERNET DRIVER
19628M:	Steve Glendinning <steve.glendinning@shawell.net>
19629L:	netdev@vger.kernel.org
19630S:	Maintained
19631F:	drivers/net/ethernet/smsc/smsc911x.*
19632F:	include/linux/smsc911x.h
19633
19634SMSC9420 PCI ETHERNET DRIVER
19635M:	Steve Glendinning <steve.glendinning@shawell.net>
19636L:	netdev@vger.kernel.org
19637S:	Maintained
19638F:	drivers/net/ethernet/smsc/smsc9420.*
19639
19640SNET DPU VIRTIO DATA PATH ACCELERATOR
19641R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19642F:	drivers/vdpa/solidrun/
19643
19644SOCIONEXT (SNI) AVE NETWORK DRIVER
19645M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19646L:	netdev@vger.kernel.org
19647S:	Maintained
19648F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19649F:	drivers/net/ethernet/socionext/sni_ave.c
19650
19651SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19652M:	Jassi Brar <jaswinder.singh@linaro.org>
19653M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19654L:	netdev@vger.kernel.org
19655S:	Maintained
19656F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19657F:	drivers/net/ethernet/socionext/netsec.c
19658
19659SOCIONEXT (SNI) Synquacer SPI DRIVER
19660M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19661M:	Jassi Brar <jaswinder.singh@linaro.org>
19662L:	linux-spi@vger.kernel.org
19663S:	Maintained
19664F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19665F:	drivers/spi/spi-synquacer.c
19666
19667SOCIONEXT SYNQUACER I2C DRIVER
19668M:	Ard Biesheuvel <ardb@kernel.org>
19669L:	linux-i2c@vger.kernel.org
19670S:	Maintained
19671F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19672F:	drivers/i2c/busses/i2c-synquacer.c
19673
19674SOCIONEXT UNIPHIER SOUND DRIVER
19675L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19676S:	Orphan
19677F:	sound/soc/uniphier/
19678
19679SOCKET TIMESTAMPING
19680M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19681S:	Maintained
19682F:	Documentation/networking/timestamping.rst
19683F:	include/uapi/linux/net_tstamp.h
19684F:	tools/testing/selftests/net/so_txtime.c
19685
19686SOEKRIS NET48XX LED SUPPORT
19687M:	Chris Boot <bootc@bootc.net>
19688S:	Maintained
19689F:	drivers/leds/leds-net48xx.c
19690
19691SOFT-IWARP DRIVER (siw)
19692M:	Bernard Metzler <bmt@zurich.ibm.com>
19693L:	linux-rdma@vger.kernel.org
19694S:	Supported
19695F:	drivers/infiniband/sw/siw/
19696F:	include/uapi/rdma/siw-abi.h
19697
19698SOFT-ROCE DRIVER (rxe)
19699M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19700L:	linux-rdma@vger.kernel.org
19701S:	Supported
19702F:	drivers/infiniband/sw/rxe/
19703F:	include/uapi/rdma/rdma_user_rxe.h
19704
19705SOFTLOGIC 6x10 MPEG CODEC
19706M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19707M:	Anton Sviridenko <anton@corp.bluecherry.net>
19708M:	Andrey Utkin <andrey_utkin@fastmail.com>
19709M:	Ismael Luceno <ismael@iodev.co.uk>
19710L:	linux-media@vger.kernel.org
19711S:	Supported
19712F:	drivers/media/pci/solo6x10/
19713
19714SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19715M:	James Morse <james.morse@arm.com>
19716L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19717S:	Maintained
19718F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19719F:	drivers/firmware/arm_sdei.c
19720F:	include/linux/arm_sdei.h
19721F:	include/uapi/linux/arm_sdei.h
19722
19723SOFTWARE NODES AND DEVICE PROPERTIES
19724R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19725R:	Daniel Scally <djrscally@gmail.com>
19726R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19727R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19728L:	linux-acpi@vger.kernel.org
19729S:	Maintained
19730F:	drivers/base/property.c
19731F:	drivers/base/swnode.c
19732F:	include/linux/fwnode.h
19733F:	include/linux/property.h
19734
19735SOFTWARE RAID (Multiple Disks) SUPPORT
19736M:	Song Liu <song@kernel.org>
19737L:	linux-raid@vger.kernel.org
19738S:	Supported
19739Q:	https://patchwork.kernel.org/project/linux-raid/list/
19740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19741F:	drivers/md/Kconfig
19742F:	drivers/md/Makefile
19743F:	drivers/md/md*
19744F:	drivers/md/raid*
19745F:	include/linux/raid/
19746F:	include/uapi/linux/raid/
19747
19748SOLIDRUN CLEARFOG SUPPORT
19749M:	Russell King <linux@armlinux.org.uk>
19750S:	Maintained
19751F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19752F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19753
19754SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19755M:	Russell King <linux@armlinux.org.uk>
19756S:	Maintained
19757F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19758F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19759F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19760
19761SONIC NETWORK DRIVER
19762M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19763L:	netdev@vger.kernel.org
19764S:	Maintained
19765F:	drivers/net/ethernet/natsemi/sonic.*
19766
19767SONICS SILICON BACKPLANE DRIVER (SSB)
19768M:	Michael Buesch <m@bues.ch>
19769L:	linux-wireless@vger.kernel.org
19770S:	Maintained
19771F:	drivers/ssb/
19772F:	include/linux/ssb/
19773
19774SONY IMX208 SENSOR DRIVER
19775M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19776L:	linux-media@vger.kernel.org
19777S:	Maintained
19778T:	git git://linuxtv.org/media_tree.git
19779F:	drivers/media/i2c/imx208.c
19780
19781SONY IMX214 SENSOR DRIVER
19782M:	Ricardo Ribalda <ribalda@kernel.org>
19783L:	linux-media@vger.kernel.org
19784S:	Maintained
19785T:	git git://linuxtv.org/media_tree.git
19786F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19787F:	drivers/media/i2c/imx214.c
19788
19789SONY IMX219 SENSOR DRIVER
19790M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19791L:	linux-media@vger.kernel.org
19792S:	Maintained
19793T:	git git://linuxtv.org/media_tree.git
19794F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19795F:	drivers/media/i2c/imx219.c
19796
19797SONY IMX258 SENSOR DRIVER
19798M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19799L:	linux-media@vger.kernel.org
19800S:	Maintained
19801T:	git git://linuxtv.org/media_tree.git
19802F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19803F:	drivers/media/i2c/imx258.c
19804
19805SONY IMX274 SENSOR DRIVER
19806M:	Leon Luo <leonl@leopardimaging.com>
19807L:	linux-media@vger.kernel.org
19808S:	Maintained
19809T:	git git://linuxtv.org/media_tree.git
19810F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19811F:	drivers/media/i2c/imx274.c
19812
19813SONY IMX290 SENSOR DRIVER
19814M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19815L:	linux-media@vger.kernel.org
19816S:	Maintained
19817T:	git git://linuxtv.org/media_tree.git
19818F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19819F:	drivers/media/i2c/imx290.c
19820
19821SONY IMX296 SENSOR DRIVER
19822M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19823M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19824L:	linux-media@vger.kernel.org
19825S:	Maintained
19826T:	git git://linuxtv.org/media_tree.git
19827F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19828F:	drivers/media/i2c/imx296.c
19829
19830SONY IMX319 SENSOR DRIVER
19831M:	Bingbu Cao <bingbu.cao@intel.com>
19832L:	linux-media@vger.kernel.org
19833S:	Maintained
19834T:	git git://linuxtv.org/media_tree.git
19835F:	drivers/media/i2c/imx319.c
19836
19837SONY IMX334 SENSOR DRIVER
19838M:	Paul J. Murphy <paul.j.murphy@intel.com>
19839M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19840L:	linux-media@vger.kernel.org
19841S:	Maintained
19842T:	git git://linuxtv.org/media_tree.git
19843F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19844F:	drivers/media/i2c/imx334.c
19845
19846SONY IMX335 SENSOR DRIVER
19847M:	Paul J. Murphy <paul.j.murphy@intel.com>
19848M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19849L:	linux-media@vger.kernel.org
19850S:	Maintained
19851T:	git git://linuxtv.org/media_tree.git
19852F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19853F:	drivers/media/i2c/imx335.c
19854
19855SONY IMX355 SENSOR DRIVER
19856M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19857L:	linux-media@vger.kernel.org
19858S:	Maintained
19859T:	git git://linuxtv.org/media_tree.git
19860F:	drivers/media/i2c/imx355.c
19861
19862SONY IMX412 SENSOR DRIVER
19863M:	Paul J. Murphy <paul.j.murphy@intel.com>
19864M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19865L:	linux-media@vger.kernel.org
19866S:	Maintained
19867T:	git git://linuxtv.org/media_tree.git
19868F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19869F:	drivers/media/i2c/imx412.c
19870
19871SONY IMX415 SENSOR DRIVER
19872M:	Michael Riesch <michael.riesch@wolfvision.net>
19873L:	linux-media@vger.kernel.org
19874S:	Maintained
19875T:	git git://linuxtv.org/media_tree.git
19876F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19877F:	drivers/media/i2c/imx415.c
19878
19879SONY MEMORYSTICK SUBSYSTEM
19880M:	Maxim Levitsky <maximlevitsky@gmail.com>
19881M:	Alex Dubov <oakad@yahoo.com>
19882M:	Ulf Hansson <ulf.hansson@linaro.org>
19883L:	linux-mmc@vger.kernel.org
19884S:	Maintained
19885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19886F:	drivers/memstick/
19887F:	include/linux/memstick.h
19888
19889SONY VAIO CONTROL DEVICE DRIVER
19890M:	Mattia Dongili <malattia@linux.it>
19891L:	platform-driver-x86@vger.kernel.org
19892S:	Maintained
19893W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19894F:	Documentation/admin-guide/laptops/sony-laptop.rst
19895F:	drivers/char/sonypi.c
19896F:	drivers/platform/x86/sony-laptop.c
19897F:	include/linux/sony-laptop.h
19898
19899SOUND
19900M:	Jaroslav Kysela <perex@perex.cz>
19901M:	Takashi Iwai <tiwai@suse.com>
19902L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19903S:	Maintained
19904W:	http://www.alsa-project.org/
19905Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19907F:	Documentation/sound/
19908F:	include/sound/
19909F:	include/uapi/sound/
19910F:	sound/
19911F:	tools/testing/selftests/alsa
19912
19913SOUND - ALSA SELFTESTS
19914M:	Mark Brown <broonie@kernel.org>
19915L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19916L:	linux-kselftest@vger.kernel.org
19917S:	Supported
19918F:	tools/testing/selftests/alsa
19919
19920SOUND - COMPRESSED AUDIO
19921M:	Vinod Koul <vkoul@kernel.org>
19922L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19923S:	Supported
19924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19925F:	Documentation/sound/designs/compress-offload.rst
19926F:	include/sound/compress_driver.h
19927F:	include/uapi/sound/compress_*
19928F:	sound/core/compress_offload.c
19929F:	sound/soc/soc-compress.c
19930
19931SOUND - DMAENGINE HELPERS
19932M:	Lars-Peter Clausen <lars@metafoo.de>
19933S:	Supported
19934F:	include/sound/dmaengine_pcm.h
19935F:	sound/core/pcm_dmaengine.c
19936F:	sound/soc/soc-generic-dmaengine-pcm.c
19937
19938SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19939M:	Liam Girdwood <lgirdwood@gmail.com>
19940M:	Mark Brown <broonie@kernel.org>
19941L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19942S:	Supported
19943W:	http://alsa-project.org/main/index.php/ASoC
19944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19945F:	Documentation/devicetree/bindings/sound/
19946F:	Documentation/sound/soc/
19947F:	include/dt-bindings/sound/
19948F:	include/sound/soc*
19949F:	sound/soc/
19950
19951SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19952M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19953M:	Liam Girdwood <lgirdwood@gmail.com>
19954M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19955M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19956M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19957M:	Daniel Baluta <daniel.baluta@nxp.com>
19958R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19959L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19960S:	Supported
19961W:	https://github.com/thesofproject/linux/
19962F:	sound/soc/sof/
19963
19964SOUNDWIRE SUBSYSTEM
19965M:	Vinod Koul <vkoul@kernel.org>
19966M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19967R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19968R:	Sanyog Kale <sanyog.r.kale@intel.com>
19969L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19970S:	Supported
19971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19972F:	Documentation/driver-api/soundwire/
19973F:	drivers/soundwire/
19974F:	include/linux/soundwire/
19975
19976SP2 MEDIA DRIVER
19977M:	Olli Salonen <olli.salonen@iki.fi>
19978L:	linux-media@vger.kernel.org
19979S:	Maintained
19980W:	https://linuxtv.org
19981Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19982F:	drivers/media/dvb-frontends/sp2*
19983
19984SPANISH DOCUMENTATION
19985M:	Carlos Bilbao <carlos.bilbao@amd.com>
19986S:	Maintained
19987F:	Documentation/translations/sp_SP/
19988
19989SPARC + UltraSPARC (sparc/sparc64)
19990M:	"David S. Miller" <davem@davemloft.net>
19991L:	sparclinux@vger.kernel.org
19992S:	Maintained
19993Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19996F:	arch/sparc/
19997F:	drivers/sbus/
19998
19999SPARC SERIAL DRIVERS
20000M:	"David S. Miller" <davem@davemloft.net>
20001L:	sparclinux@vger.kernel.org
20002S:	Maintained
20003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20005F:	drivers/tty/serial/suncore.c
20006F:	drivers/tty/serial/sunhv.c
20007F:	drivers/tty/serial/sunsab.c
20008F:	drivers/tty/serial/sunsab.h
20009F:	drivers/tty/serial/sunsu.c
20010F:	drivers/tty/serial/sunzilog.c
20011F:	drivers/tty/serial/sunzilog.h
20012F:	drivers/tty/vcc.c
20013F:	include/linux/sunserialcore.h
20014
20015SPARSE CHECKER
20016M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20017L:	linux-sparse@vger.kernel.org
20018S:	Maintained
20019W:	https://sparse.docs.kernel.org/
20020Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20021B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20022T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20023F:	include/linux/compiler.h
20024
20025SPEAKUP CONSOLE SPEECH DRIVER
20026M:	William Hubbs <w.d.hubbs@gmail.com>
20027M:	Chris Brannon <chris@the-brannons.com>
20028M:	Kirk Reiser <kirk@reisers.ca>
20029M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20030L:	speakup@linux-speakup.org
20031S:	Odd Fixes
20032W:	http://www.linux-speakup.org/
20033W:	https://github.com/linux-speakup/speakup
20034B:	https://github.com/linux-speakup/speakup/issues
20035F:	drivers/accessibility/speakup/
20036
20037SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20038M:	Viresh Kumar <vireshk@kernel.org>
20039M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20040M:	soc@kernel.org
20041L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20042S:	Maintained
20043W:	http://www.st.com/spear
20044F:	arch/arm/boot/dts/st/spear*
20045F:	arch/arm/mach-spear/
20046F:	drivers/clk/spear/
20047F:	drivers/pinctrl/spear/
20048
20049SPI NOR SUBSYSTEM
20050M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20051M:	Pratyush Yadav <pratyush@kernel.org>
20052R:	Michael Walle <michael@walle.cc>
20053L:	linux-mtd@lists.infradead.org
20054S:	Maintained
20055W:	http://www.linux-mtd.infradead.org/
20056Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20057C:	irc://irc.oftc.net/mtd
20058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20059F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20060F:	drivers/mtd/spi-nor/
20061F:	include/linux/mtd/spi-nor.h
20062
20063SPI SUBSYSTEM
20064M:	Mark Brown <broonie@kernel.org>
20065L:	linux-spi@vger.kernel.org
20066S:	Maintained
20067Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20069F:	Documentation/devicetree/bindings/spi/
20070F:	Documentation/spi/
20071F:	drivers/spi/
20072F:	include/linux/spi/
20073F:	include/uapi/linux/spi/
20074F:	tools/spi/
20075
20076SPIDERNET NETWORK DRIVER for CELL
20077M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20078M:	Geoff Levand <geoff@infradead.org>
20079L:	netdev@vger.kernel.org
20080L:	linuxppc-dev@lists.ozlabs.org
20081S:	Maintained
20082F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20083F:	drivers/net/ethernet/toshiba/spider_net*
20084
20085SPMI SUBSYSTEM
20086M:	Stephen Boyd <sboyd@kernel.org>
20087L:	linux-kernel@vger.kernel.org
20088S:	Maintained
20089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20090F:	Documentation/devicetree/bindings/spmi/
20091F:	drivers/spmi/
20092F:	include/dt-bindings/spmi/spmi.h
20093F:	include/linux/spmi.h
20094F:	include/trace/events/spmi.h
20095
20096SPU FILE SYSTEM
20097M:	Jeremy Kerr <jk@ozlabs.org>
20098L:	linuxppc-dev@lists.ozlabs.org
20099S:	Supported
20100W:	http://www.ibm.com/developerworks/power/cell/
20101F:	Documentation/filesystems/spufs/spufs.rst
20102F:	arch/powerpc/platforms/cell/spufs/
20103
20104SQUASHFS FILE SYSTEM
20105M:	Phillip Lougher <phillip@squashfs.org.uk>
20106L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20107S:	Maintained
20108W:	http://squashfs.org.uk
20109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20110F:	Documentation/filesystems/squashfs.rst
20111F:	fs/squashfs/
20112
20113SRM (Alpha) environment access
20114M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20115S:	Maintained
20116F:	arch/alpha/kernel/srm_env.c
20117
20118ST LSM6DSx IMU IIO DRIVER
20119M:	Lorenzo Bianconi <lorenzo@kernel.org>
20120L:	linux-iio@vger.kernel.org
20121S:	Maintained
20122W:	http://www.st.com/
20123F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20124F:	drivers/iio/imu/st_lsm6dsx/
20125
20126ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20127M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20128M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20129L:	linux-media@vger.kernel.org
20130S:	Maintained
20131T:	git git://linuxtv.org/media_tree.git
20132F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20133F:	drivers/media/i2c/st-mipid02.c
20134
20135ST STM32 I2C/SMBUS DRIVER
20136M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20137M:	Alain Volmat <alain.volmat@foss.st.com>
20138L:	linux-i2c@vger.kernel.org
20139S:	Maintained
20140F:	drivers/i2c/busses/i2c-stm32*
20141
20142ST STM32 SPI DRIVER
20143M:	Alain Volmat <alain.volmat@foss.st.com>
20144L:	linux-spi@vger.kernel.org
20145S:	Maintained
20146F:	drivers/spi/spi-stm32.c
20147
20148ST STPDDC60 DRIVER
20149M:	Daniel Nilsson <daniel.nilsson@flex.com>
20150L:	linux-hwmon@vger.kernel.org
20151S:	Maintained
20152F:	Documentation/hwmon/stpddc60.rst
20153F:	drivers/hwmon/pmbus/stpddc60.c
20154
20155ST VGXY61 DRIVER
20156M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20157M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20158L:	linux-media@vger.kernel.org
20159S:	Maintained
20160T:	git git://linuxtv.org/media_tree.git
20161F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20162F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20163F:	drivers/media/i2c/st-vgxy61.c
20164
20165ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20166M:	Song Qiang <songqiang1304521@gmail.com>
20167L:	linux-iio@vger.kernel.org
20168S:	Maintained
20169F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20170F:	drivers/iio/proximity/vl53l0x-i2c.c
20171
20172STABLE BRANCH
20173M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20174M:	Sasha Levin <sashal@kernel.org>
20175L:	stable@vger.kernel.org
20176S:	Supported
20177F:	Documentation/process/stable-kernel-rules.rst
20178
20179STAGING - ATOMISP DRIVER
20180M:	Hans de Goede <hdegoede@redhat.com>
20181M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20182R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20183L:	linux-media@vger.kernel.org
20184S:	Maintained
20185F:	drivers/staging/media/atomisp/
20186
20187STAGING - FIELDBUS SUBSYSTEM
20188M:	Sven Van Asbroeck <TheSven73@gmail.com>
20189S:	Maintained
20190F:	drivers/staging/fieldbus/*
20191F:	drivers/staging/fieldbus/Documentation/
20192
20193STAGING - HMS ANYBUS-S BUS
20194M:	Sven Van Asbroeck <TheSven73@gmail.com>
20195S:	Maintained
20196F:	drivers/staging/fieldbus/anybuss/
20197
20198STAGING - INDUSTRIAL IO
20199M:	Jonathan Cameron <jic23@kernel.org>
20200L:	linux-iio@vger.kernel.org
20201S:	Odd Fixes
20202F:	Documentation/devicetree/bindings/staging/iio/
20203F:	drivers/staging/iio/
20204
20205STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20206M:	Marc Dietrich <marvin24@gmx.de>
20207L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20208L:	linux-tegra@vger.kernel.org
20209S:	Maintained
20210F:	drivers/staging/nvec/
20211
20212STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20213M:	Jens Frederich <jfrederich@gmail.com>
20214M:	Jon Nettleton <jon.nettleton@gmail.com>
20215S:	Maintained
20216W:	http://wiki.laptop.org/go/DCON
20217F:	drivers/staging/olpc_dcon/
20218
20219STAGING - REALTEK RTL8712U DRIVERS
20220M:	Larry Finger <Larry.Finger@lwfinger.net>
20221M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20222S:	Odd Fixes
20223F:	drivers/staging/rtl8712/
20224
20225STAGING - SEPS525 LCD CONTROLLER DRIVERS
20226M:	Michael Hennerich <michael.hennerich@analog.com>
20227L:	linux-fbdev@vger.kernel.org
20228S:	Supported
20229F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20230F:	drivers/staging/fbtft/fb_seps525.c
20231
20232STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20233M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20234M:	Teddy Wang <teddy.wang@siliconmotion.com>
20235M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20236L:	linux-fbdev@vger.kernel.org
20237S:	Maintained
20238F:	drivers/staging/sm750fb/
20239
20240STAGING - VIA VT665X DRIVERS
20241M:	Forest Bond <forest@alittletooquiet.net>
20242S:	Odd Fixes
20243F:	drivers/staging/vt665?/
20244
20245STAGING SUBSYSTEM
20246M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20247L:	linux-staging@lists.linux.dev
20248S:	Supported
20249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20250F:	drivers/staging/
20251
20252STARFIRE/DURALAN NETWORK DRIVER
20253M:	Ion Badulescu <ionut@badula.org>
20254S:	Odd Fixes
20255F:	drivers/net/ethernet/adaptec/starfire*
20256
20257STARFIVE CRYPTO DRIVER
20258M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20259M:	William Qiu <william.qiu@starfivetech.com>
20260S:	Supported
20261F:	Documentation/devicetree/bindings/crypto/starfive*
20262F:	drivers/crypto/starfive/
20263
20264STARFIVE DEVICETREES
20265M:	Emil Renner Berthing <kernel@esmil.dk>
20266S:	Maintained
20267F:	arch/riscv/boot/dts/starfive/
20268
20269STARFIVE DWMAC GLUE LAYER
20270M:	Emil Renner Berthing <kernel@esmil.dk>
20271M:	Samin Guo <samin.guo@starfivetech.com>
20272S:	Maintained
20273F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20274F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20275
20276STARFIVE JH7110 MMC/SD/SDIO DRIVER
20277M:	William Qiu <william.qiu@starfivetech.com>
20278S:	Supported
20279F:	Documentation/devicetree/bindings/mmc/starfive*
20280F:	drivers/mmc/host/dw_mmc-starfive.c
20281
20282STARFIVE JH7110 TDM DRIVER
20283M:	Walker Chen <walker.chen@starfivetech.com>
20284S:	Maintained
20285F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20286F:	sound/soc/starfive/jh7110_tdm.c
20287
20288STARFIVE JH71X0 CLOCK DRIVERS
20289M:	Emil Renner Berthing <kernel@esmil.dk>
20290M:	Hal Feng <hal.feng@starfivetech.com>
20291S:	Maintained
20292F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20293F:	drivers/clk/starfive/clk-starfive-jh71*
20294F:	include/dt-bindings/clock/starfive?jh71*.h
20295
20296STARFIVE JH71X0 PINCTRL DRIVERS
20297M:	Emil Renner Berthing <kernel@esmil.dk>
20298M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20299L:	linux-gpio@vger.kernel.org
20300S:	Maintained
20301F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20302F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20303F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20304F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20305
20306STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20307M:	Emil Renner Berthing <kernel@esmil.dk>
20308M:	Hal Feng <hal.feng@starfivetech.com>
20309S:	Maintained
20310F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20311F:	drivers/reset/starfive/reset-starfive-jh71*
20312F:	include/dt-bindings/reset/starfive?jh71*.h
20313
20314STARFIVE JH71X0 USB DRIVERS
20315M:	Minda Chen <minda.chen@starfivetech.com>
20316S:	Maintained
20317F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20318F:	drivers/usb/cdns3/cdns3-starfive.c
20319
20320STARFIVE JH71XX PMU CONTROLLER DRIVER
20321M:	Walker Chen <walker.chen@starfivetech.com>
20322S:	Supported
20323F:	Documentation/devicetree/bindings/power/starfive*
20324F:	drivers/soc/starfive/jh71xx_pmu.c
20325F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20326
20327STARFIVE SOC DRIVERS
20328M:	Conor Dooley <conor@kernel.org>
20329S:	Maintained
20330T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20331F:	drivers/soc/starfive/
20332
20333STARFIVE TRNG DRIVER
20334M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20335S:	Supported
20336F:	Documentation/devicetree/bindings/rng/starfive*
20337F:	drivers/char/hw_random/jh7110-trng.c
20338
20339STARFIVE WATCHDOG DRIVER
20340M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20341M:	Samin Guo <samin.guo@starfivetech.com>
20342S:	Supported
20343F:	Documentation/devicetree/bindings/watchdog/starfive*
20344F:	drivers/watchdog/starfive-wdt.c
20345
20346STATIC BRANCH/CALL
20347M:	Peter Zijlstra <peterz@infradead.org>
20348M:	Josh Poimboeuf <jpoimboe@kernel.org>
20349M:	Jason Baron <jbaron@akamai.com>
20350R:	Steven Rostedt <rostedt@goodmis.org>
20351R:	Ard Biesheuvel <ardb@kernel.org>
20352S:	Supported
20353F:	arch/*/include/asm/jump_label*.h
20354F:	arch/*/include/asm/static_call*.h
20355F:	arch/*/kernel/jump_label.c
20356F:	arch/*/kernel/static_call.c
20357F:	include/linux/jump_label*.h
20358F:	include/linux/static_call*.h
20359F:	kernel/jump_label.c
20360F:	kernel/static_call.c
20361
20362STI AUDIO (ASoC) DRIVERS
20363M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20364L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20365S:	Maintained
20366F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20367F:	sound/soc/sti/
20368
20369STI CEC DRIVER
20370M:	Alain Volmat <alain.volmat@foss.st.com>
20371S:	Maintained
20372F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20373F:	drivers/media/cec/platform/sti/
20374
20375STK1160 USB VIDEO CAPTURE DRIVER
20376M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20377L:	linux-media@vger.kernel.org
20378S:	Maintained
20379T:	git git://linuxtv.org/media_tree.git
20380F:	drivers/media/usb/stk1160/
20381
20382STM32 AUDIO (ASoC) DRIVERS
20383M:	Olivier Moysan <olivier.moysan@foss.st.com>
20384M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20385L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20386S:	Maintained
20387F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20388F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20389F:	sound/soc/stm/
20390
20391STM32 TIMER/LPTIMER DRIVERS
20392M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20393S:	Maintained
20394F:	Documentation/ABI/testing/*timer-stm32
20395F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20396F:	drivers/*/stm32-*timer*
20397F:	drivers/pwm/pwm-stm32*
20398F:	include/linux/*/stm32-*tim*
20399
20400STMMAC ETHERNET DRIVER
20401M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20402M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20403M:	Jose Abreu <joabreu@synopsys.com>
20404L:	netdev@vger.kernel.org
20405S:	Supported
20406W:	http://www.stlinux.com
20407F:	Documentation/networking/device_drivers/ethernet/stmicro/
20408F:	drivers/net/ethernet/stmicro/stmmac/
20409
20410SUN HAPPY MEAL ETHERNET DRIVER
20411M:	Sean Anderson <seanga2@gmail.com>
20412S:	Maintained
20413F:	drivers/net/ethernet/sun/sunhme.*
20414
20415SUN3/3X
20416M:	Sam Creasey <sammy@sammy.net>
20417S:	Maintained
20418W:	http://sammy.net/sun3/
20419F:	arch/m68k/include/asm/sun3*
20420F:	arch/m68k/kernel/*sun3*
20421F:	arch/m68k/sun3*/
20422F:	drivers/net/ethernet/i825xx/sun3*
20423
20424SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20425M:	Hans de Goede <hdegoede@redhat.com>
20426L:	linux-input@vger.kernel.org
20427S:	Maintained
20428F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20429F:	drivers/input/keyboard/sun4i-lradc-keys.c
20430
20431SUNDANCE NETWORK DRIVER
20432M:	Denis Kirjanov <kda@linux-powerpc.org>
20433L:	netdev@vger.kernel.org
20434S:	Maintained
20435F:	drivers/net/ethernet/dlink/sundance.c
20436
20437SUNPLUS ETHERNET DRIVER
20438M:	Wells Lu <wellslutw@gmail.com>
20439L:	netdev@vger.kernel.org
20440S:	Maintained
20441W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20442F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20443F:	drivers/net/ethernet/sunplus/
20444
20445SUNPLUS MMC DRIVER
20446M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20447M:	Li-hao Kuo <lhjeff911@gmail.com>
20448S:	Maintained
20449F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20450F:	drivers/mmc/host/sunplus-mmc.c
20451
20452SUNPLUS OCOTP DRIVER
20453M:	Vincent Shih <vincent.sunplus@gmail.com>
20454S:	Maintained
20455F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20456F:	drivers/nvmem/sunplus-ocotp.c
20457
20458SUNPLUS PWM DRIVER
20459M:	Hammer Hsieh <hammerh0314@gmail.com>
20460S:	Maintained
20461F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20462F:	drivers/pwm/pwm-sunplus.c
20463
20464SUNPLUS RTC DRIVER
20465M:	Vincent Shih <vincent.sunplus@gmail.com>
20466L:	linux-rtc@vger.kernel.org
20467S:	Maintained
20468F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20469F:	drivers/rtc/rtc-sunplus.c
20470
20471SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20472M:	Li-hao Kuo <lhjeff911@gmail.com>
20473L:	linux-spi@vger.kernel.org
20474S:	Maintained
20475F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20476F:	drivers/spi/spi-sunplus-sp7021.c
20477
20478SUNPLUS UART DRIVER
20479M:	Hammer Hsieh <hammerh0314@gmail.com>
20480S:	Maintained
20481F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20482F:	drivers/tty/serial/sunplus-uart.c
20483
20484SUNPLUS USB2 PHY DRIVER
20485M:	Vincent Shih <vincent.sunplus@gmail.com>
20486L:	linux-usb@vger.kernel.org
20487S:	Maintained
20488F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20489F:	drivers/phy/sunplus/Kconfig
20490F:	drivers/phy/sunplus/Makefile
20491F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20492
20493SUNPLUS WATCHDOG DRIVER
20494M:	Xiantao Hu <xt.hu@cqplus1.com>
20495L:	linux-watchdog@vger.kernel.org
20496S:	Maintained
20497F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20498F:	drivers/watchdog/sunplus_wdt.c
20499
20500SUPERH
20501M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20502M:	Rich Felker <dalias@libc.org>
20503M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20504L:	linux-sh@vger.kernel.org
20505S:	Maintained
20506Q:	http://patchwork.kernel.org/project/linux-sh/list/
20507F:	Documentation/arch/sh/
20508F:	arch/sh/
20509F:	drivers/sh/
20510
20511SUSPEND TO RAM
20512M:	"Rafael J. Wysocki" <rafael@kernel.org>
20513M:	Len Brown <len.brown@intel.com>
20514M:	Pavel Machek <pavel@ucw.cz>
20515L:	linux-pm@vger.kernel.org
20516S:	Supported
20517B:	https://bugzilla.kernel.org
20518F:	Documentation/power/
20519F:	arch/x86/kernel/acpi/sleep*
20520F:	arch/x86/kernel/acpi/wakeup*
20521F:	drivers/base/power/
20522F:	include/linux/freezer.h
20523F:	include/linux/pm.h
20524F:	include/linux/suspend.h
20525F:	kernel/power/
20526
20527SVGA HANDLING
20528M:	Martin Mares <mj@ucw.cz>
20529L:	linux-video@atrey.karlin.mff.cuni.cz
20530S:	Maintained
20531F:	Documentation/admin-guide/svga.rst
20532F:	arch/x86/boot/video*
20533
20534SWITCHDEV
20535M:	Jiri Pirko <jiri@resnulli.us>
20536M:	Ivan Vecera <ivecera@redhat.com>
20537L:	netdev@vger.kernel.org
20538S:	Supported
20539F:	include/net/switchdev.h
20540F:	net/switchdev/
20541
20542SY8106A REGULATOR DRIVER
20543M:	Icenowy Zheng <icenowy@aosc.io>
20544S:	Maintained
20545F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20546F:	drivers/regulator/sy8106a-regulator.c
20547
20548SYNC FILE FRAMEWORK
20549M:	Sumit Semwal <sumit.semwal@linaro.org>
20550R:	Gustavo Padovan <gustavo@padovan.org>
20551L:	linux-media@vger.kernel.org
20552L:	dri-devel@lists.freedesktop.org
20553S:	Maintained
20554T:	git git://anongit.freedesktop.org/drm/drm-misc
20555F:	Documentation/driver-api/sync_file.rst
20556F:	drivers/dma-buf/dma-fence*
20557F:	drivers/dma-buf/sw_sync.c
20558F:	drivers/dma-buf/sync_*
20559F:	include/linux/sync_file.h
20560F:	include/uapi/linux/sync_file.h
20561
20562SYNOPSYS ARC ARCHITECTURE
20563M:	Vineet Gupta <vgupta@kernel.org>
20564L:	linux-snps-arc@lists.infradead.org
20565S:	Supported
20566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20567F:	Documentation/arch/arc
20568F:	Documentation/devicetree/bindings/arc/*
20569F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20570F:	arch/arc/
20571F:	drivers/clocksource/arc_timer.c
20572F:	drivers/tty/serial/arc_uart.c
20573
20574SYNOPSYS ARC HSDK SDP pll clock driver
20575M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20576S:	Supported
20577F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20578F:	drivers/clk/clk-hsdk-pll.c
20579
20580SYNOPSYS ARC SDP clock driver
20581M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20582S:	Supported
20583F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20584F:	drivers/clk/axs10x/*
20585
20586SYNOPSYS ARC SDP platform support
20587M:	Alexey Brodkin <abrodkin@synopsys.com>
20588S:	Supported
20589F:	Documentation/devicetree/bindings/arc/axs10*
20590F:	arch/arc/boot/dts/ax*
20591F:	arch/arc/plat-axs10x
20592
20593SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20594M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20595S:	Supported
20596F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20597F:	drivers/reset/reset-axs10x.c
20598
20599SYNOPSYS CREG GPIO DRIVER
20600M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20601S:	Maintained
20602F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20603F:	drivers/gpio/gpio-creg-snps.c
20604
20605SYNOPSYS DESIGNWARE 8250 UART DRIVER
20606M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20607R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20608S:	Supported
20609F:	drivers/tty/serial/8250/8250_dw.c
20610F:	drivers/tty/serial/8250/8250_dwlib.*
20611F:	drivers/tty/serial/8250/8250_lpss.c
20612
20613SYNOPSYS DESIGNWARE APB GPIO DRIVER
20614M:	Hoan Tran <hoan@os.amperecomputing.com>
20615M:	Serge Semin <fancer.lancer@gmail.com>
20616L:	linux-gpio@vger.kernel.org
20617S:	Maintained
20618F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20619F:	drivers/gpio/gpio-dwapb.c
20620
20621SYNOPSYS DESIGNWARE APB SSI DRIVER
20622M:	Serge Semin <fancer.lancer@gmail.com>
20623L:	linux-spi@vger.kernel.org
20624S:	Supported
20625F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20626F:	drivers/spi/spi-dw*
20627
20628SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20629M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20630S:	Maintained
20631F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20632F:	drivers/dma/dw-axi-dmac/
20633
20634SYNOPSYS DESIGNWARE DMAC DRIVER
20635M:	Viresh Kumar <vireshk@kernel.org>
20636R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20637S:	Maintained
20638F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20639F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20640F:	drivers/dma/dw/
20641F:	include/dt-bindings/dma/dw-dmac.h
20642F:	include/linux/dma/dw.h
20643F:	include/linux/platform_data/dma-dw.h
20644
20645SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20646M:	Jose Abreu <Jose.Abreu@synopsys.com>
20647L:	netdev@vger.kernel.org
20648S:	Supported
20649F:	drivers/net/ethernet/synopsys/
20650
20651SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20652M:	Jose Abreu <Jose.Abreu@synopsys.com>
20653L:	netdev@vger.kernel.org
20654S:	Supported
20655F:	drivers/net/pcs/pcs-xpcs.c
20656F:	drivers/net/pcs/pcs-xpcs.h
20657F:	include/linux/pcs/pcs-xpcs.h
20658
20659SYNOPSYS DESIGNWARE I2C DRIVER
20660M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20661R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20662R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20663R:	Jan Dabros <jsd@semihalf.com>
20664L:	linux-i2c@vger.kernel.org
20665S:	Supported
20666F:	drivers/i2c/busses/i2c-designware-*
20667
20668SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20669M:	Jaehoon Chung <jh80.chung@samsung.com>
20670L:	linux-mmc@vger.kernel.org
20671S:	Maintained
20672F:	drivers/mmc/host/dw_mmc*
20673
20674SYNOPSYS HSDK RESET CONTROLLER DRIVER
20675M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20676S:	Supported
20677F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20678F:	drivers/reset/reset-hsdk.c
20679F:	include/dt-bindings/reset/snps,hsdk-reset.h
20680
20681SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20682M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20683M:	Manjunath M B <manjumb@synopsys.com>
20684L:	linux-mmc@vger.kernel.org
20685S:	Maintained
20686F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20687
20688SYSTEM CONFIGURATION (SYSCON)
20689M:	Lee Jones <lee@kernel.org>
20690M:	Arnd Bergmann <arnd@arndb.de>
20691S:	Supported
20692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20693F:	drivers/mfd/syscon.c
20694
20695SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20696M:	Sudeep Holla <sudeep.holla@arm.com>
20697R:	Cristian Marussi <cristian.marussi@arm.com>
20698L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20699S:	Maintained
20700F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20701F:	drivers/clk/clk-sc[mp]i.c
20702F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20703F:	drivers/firmware/arm_scmi/
20704F:	drivers/firmware/arm_scpi.c
20705F:	drivers/powercap/arm_scmi_powercap.c
20706F:	drivers/regulator/scmi-regulator.c
20707F:	drivers/reset/reset-scmi.c
20708F:	include/linux/sc[mp]i_protocol.h
20709F:	include/trace/events/scmi.h
20710F:	include/uapi/linux/virtio_scmi.h
20711
20712SYSTEM RESET/SHUTDOWN DRIVERS
20713M:	Sebastian Reichel <sre@kernel.org>
20714L:	linux-pm@vger.kernel.org
20715S:	Maintained
20716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20717F:	Documentation/devicetree/bindings/power/reset/
20718F:	drivers/power/reset/
20719
20720SYSTEM TRACE MODULE CLASS
20721M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20722S:	Maintained
20723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20724F:	Documentation/trace/stm.rst
20725F:	drivers/hwtracing/stm/
20726F:	include/linux/stm.h
20727F:	include/uapi/linux/stm.h
20728
20729SYSTEM76 ACPI DRIVER
20730M:	Jeremy Soller <jeremy@system76.com>
20731M:	System76 Product Development <productdev@system76.com>
20732L:	platform-driver-x86@vger.kernel.org
20733S:	Maintained
20734F:	drivers/platform/x86/system76_acpi.c
20735
20736SYSV FILESYSTEM
20737S:	Orphan
20738F:	Documentation/filesystems/sysv-fs.rst
20739F:	fs/sysv/
20740F:	include/linux/sysv_fs.h
20741
20742TASKSTATS STATISTICS INTERFACE
20743M:	Balbir Singh <bsingharora@gmail.com>
20744S:	Maintained
20745F:	Documentation/accounting/taskstats*
20746F:	include/linux/taskstats*
20747F:	kernel/taskstats.c
20748
20749TC subsystem
20750M:	Jamal Hadi Salim <jhs@mojatatu.com>
20751M:	Cong Wang <xiyou.wangcong@gmail.com>
20752M:	Jiri Pirko <jiri@resnulli.us>
20753L:	netdev@vger.kernel.org
20754S:	Maintained
20755F:	include/net/pkt_cls.h
20756F:	include/net/pkt_sched.h
20757F:	include/net/tc_act/
20758F:	include/uapi/linux/pkt_cls.h
20759F:	include/uapi/linux/pkt_sched.h
20760F:	include/uapi/linux/tc_act/
20761F:	include/uapi/linux/tc_ematch/
20762F:	net/sched/
20763F:	tools/testing/selftests/tc-testing
20764
20765TC90522 MEDIA DRIVER
20766M:	Akihiro Tsukada <tskd08@gmail.com>
20767L:	linux-media@vger.kernel.org
20768S:	Odd Fixes
20769F:	drivers/media/dvb-frontends/tc90522*
20770
20771TCP LOW PRIORITY MODULE
20772M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20773M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20774S:	Maintained
20775W:	http://tcp-lp-mod.sourceforge.net/
20776F:	net/ipv4/tcp_lp.c
20777
20778TDA10071 MEDIA DRIVER
20779M:	Antti Palosaari <crope@iki.fi>
20780L:	linux-media@vger.kernel.org
20781S:	Maintained
20782W:	https://linuxtv.org
20783W:	http://palosaari.fi/linux/
20784Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20785T:	git git://linuxtv.org/anttip/media_tree.git
20786F:	drivers/media/dvb-frontends/tda10071*
20787
20788TDA18212 MEDIA DRIVER
20789M:	Antti Palosaari <crope@iki.fi>
20790L:	linux-media@vger.kernel.org
20791S:	Maintained
20792W:	https://linuxtv.org
20793W:	http://palosaari.fi/linux/
20794Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20795T:	git git://linuxtv.org/anttip/media_tree.git
20796F:	drivers/media/tuners/tda18212*
20797
20798TDA18218 MEDIA DRIVER
20799M:	Antti Palosaari <crope@iki.fi>
20800L:	linux-media@vger.kernel.org
20801S:	Maintained
20802W:	https://linuxtv.org
20803W:	http://palosaari.fi/linux/
20804Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20805T:	git git://linuxtv.org/anttip/media_tree.git
20806F:	drivers/media/tuners/tda18218*
20807
20808TDA18250 MEDIA DRIVER
20809M:	Olli Salonen <olli.salonen@iki.fi>
20810L:	linux-media@vger.kernel.org
20811S:	Maintained
20812W:	https://linuxtv.org
20813Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20814T:	git git://linuxtv.org/media_tree.git
20815F:	drivers/media/tuners/tda18250*
20816
20817TDA18271 MEDIA DRIVER
20818M:	Michael Krufky <mkrufky@linuxtv.org>
20819L:	linux-media@vger.kernel.org
20820S:	Maintained
20821W:	https://linuxtv.org
20822W:	http://github.com/mkrufky
20823Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20824T:	git git://linuxtv.org/mkrufky/tuners.git
20825F:	drivers/media/tuners/tda18271*
20826
20827TDA1997x MEDIA DRIVER
20828M:	Tim Harvey <tharvey@gateworks.com>
20829L:	linux-media@vger.kernel.org
20830S:	Maintained
20831W:	https://linuxtv.org
20832Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20833F:	drivers/media/i2c/tda1997x.*
20834
20835TDA827x MEDIA DRIVER
20836M:	Michael Krufky <mkrufky@linuxtv.org>
20837L:	linux-media@vger.kernel.org
20838S:	Maintained
20839W:	https://linuxtv.org
20840W:	http://github.com/mkrufky
20841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20842T:	git git://linuxtv.org/mkrufky/tuners.git
20843F:	drivers/media/tuners/tda8290.*
20844
20845TDA8290 MEDIA DRIVER
20846M:	Michael Krufky <mkrufky@linuxtv.org>
20847L:	linux-media@vger.kernel.org
20848S:	Maintained
20849W:	https://linuxtv.org
20850W:	http://github.com/mkrufky
20851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20852T:	git git://linuxtv.org/mkrufky/tuners.git
20853F:	drivers/media/tuners/tda8290.*
20854
20855TDA9840 MEDIA DRIVER
20856M:	Hans Verkuil <hverkuil@xs4all.nl>
20857L:	linux-media@vger.kernel.org
20858S:	Maintained
20859W:	https://linuxtv.org
20860T:	git git://linuxtv.org/media_tree.git
20861F:	drivers/media/i2c/tda9840*
20862
20863TEA5761 TUNER DRIVER
20864M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20865L:	linux-media@vger.kernel.org
20866S:	Odd fixes
20867W:	https://linuxtv.org
20868T:	git git://linuxtv.org/media_tree.git
20869F:	drivers/media/tuners/tea5761.*
20870
20871TEA5767 TUNER DRIVER
20872M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20873L:	linux-media@vger.kernel.org
20874S:	Maintained
20875W:	https://linuxtv.org
20876T:	git git://linuxtv.org/media_tree.git
20877F:	drivers/media/tuners/tea5767.*
20878
20879TEA6415C MEDIA DRIVER
20880M:	Hans Verkuil <hverkuil@xs4all.nl>
20881L:	linux-media@vger.kernel.org
20882S:	Maintained
20883W:	https://linuxtv.org
20884T:	git git://linuxtv.org/media_tree.git
20885F:	drivers/media/i2c/tea6415c*
20886
20887TEA6420 MEDIA DRIVER
20888M:	Hans Verkuil <hverkuil@xs4all.nl>
20889L:	linux-media@vger.kernel.org
20890S:	Maintained
20891W:	https://linuxtv.org
20892T:	git git://linuxtv.org/media_tree.git
20893F:	drivers/media/i2c/tea6420*
20894
20895TEAM DRIVER
20896M:	Jiri Pirko <jiri@resnulli.us>
20897L:	netdev@vger.kernel.org
20898S:	Supported
20899F:	drivers/net/team/
20900F:	include/linux/if_team.h
20901F:	include/uapi/linux/if_team.h
20902F:	tools/testing/selftests/drivers/net/team/
20903
20904TECHNICAL ADVISORY BOARD PROCESS DOCS
20905M:	"Theodore Ts'o" <tytso@mit.edu>
20906M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20907L:	tech-board-discuss@lists.linux-foundation.org
20908S:	Maintained
20909F:	Documentation/process/contribution-maturity-model.rst
20910F:	Documentation/process/researcher-guidelines.rst
20911
20912TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20913M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20914S:	Maintained
20915F:	arch/x86/platform/ts5500/
20916
20917TECHNOTREND USB IR RECEIVER
20918M:	Sean Young <sean@mess.org>
20919L:	linux-media@vger.kernel.org
20920S:	Maintained
20921F:	drivers/media/rc/ttusbir.c
20922
20923TECHWELL TW9910 VIDEO DECODER
20924L:	linux-media@vger.kernel.org
20925S:	Orphan
20926F:	drivers/media/i2c/tw9910.c
20927F:	include/media/i2c/tw9910.h
20928
20929TEE SUBSYSTEM
20930M:	Jens Wiklander <jens.wiklander@linaro.org>
20931R:	Sumit Garg <sumit.garg@linaro.org>
20932L:	op-tee@lists.trustedfirmware.org
20933S:	Maintained
20934F:	Documentation/staging/tee.rst
20935F:	drivers/tee/
20936F:	include/linux/tee_drv.h
20937F:	include/uapi/linux/tee.h
20938
20939TEGRA ARCHITECTURE SUPPORT
20940M:	Thierry Reding <thierry.reding@gmail.com>
20941M:	Jonathan Hunter <jonathanh@nvidia.com>
20942L:	linux-tegra@vger.kernel.org
20943S:	Supported
20944Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20946N:	[^a-z]tegra
20947
20948TEGRA CLOCK DRIVER
20949M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20950M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20951S:	Supported
20952F:	drivers/clk/tegra/
20953
20954TEGRA DMA DRIVERS
20955M:	Laxman Dewangan <ldewangan@nvidia.com>
20956M:	Jon Hunter <jonathanh@nvidia.com>
20957S:	Supported
20958F:	drivers/dma/tegra*
20959
20960TEGRA I2C DRIVER
20961M:	Laxman Dewangan <ldewangan@nvidia.com>
20962R:	Dmitry Osipenko <digetx@gmail.com>
20963S:	Supported
20964F:	drivers/i2c/busses/i2c-tegra.c
20965
20966TEGRA IOMMU DRIVERS
20967M:	Thierry Reding <thierry.reding@gmail.com>
20968R:	Krishna Reddy <vdumpa@nvidia.com>
20969L:	linux-tegra@vger.kernel.org
20970S:	Supported
20971F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20972F:	drivers/iommu/tegra*
20973
20974TEGRA KBC DRIVER
20975M:	Laxman Dewangan <ldewangan@nvidia.com>
20976S:	Supported
20977F:	drivers/input/keyboard/tegra-kbc.c
20978
20979TEGRA NAND DRIVER
20980M:	Stefan Agner <stefan@agner.ch>
20981M:	Lucas Stach <dev@lynxeye.de>
20982S:	Maintained
20983F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20984F:	drivers/mtd/nand/raw/tegra_nand.c
20985
20986TEGRA PWM DRIVER
20987M:	Thierry Reding <thierry.reding@gmail.com>
20988S:	Supported
20989F:	drivers/pwm/pwm-tegra.c
20990
20991TEGRA QUAD SPI DRIVER
20992M:	Thierry Reding <thierry.reding@gmail.com>
20993M:	Jonathan Hunter <jonathanh@nvidia.com>
20994M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20995L:	linux-tegra@vger.kernel.org
20996S:	Maintained
20997F:	drivers/spi/spi-tegra210-quad.c
20998
20999TEGRA SERIAL DRIVER
21000M:	Laxman Dewangan <ldewangan@nvidia.com>
21001S:	Supported
21002F:	drivers/tty/serial/serial-tegra.c
21003
21004TEGRA SPI DRIVER
21005M:	Laxman Dewangan <ldewangan@nvidia.com>
21006S:	Supported
21007F:	drivers/spi/spi-tegra*
21008
21009TEGRA VIDEO DRIVER
21010M:	Thierry Reding <thierry.reding@gmail.com>
21011M:	Jonathan Hunter <jonathanh@nvidia.com>
21012M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21013M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21014L:	linux-media@vger.kernel.org
21015L:	linux-tegra@vger.kernel.org
21016S:	Maintained
21017F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21018F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21019F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21020F:	drivers/staging/media/tegra-video/
21021
21022TEGRA XUSB PADCTL DRIVER
21023M:	JC Kuo <jckuo@nvidia.com>
21024S:	Supported
21025F:	drivers/phy/tegra/xusb*
21026
21027TEHUTI ETHERNET DRIVER
21028M:	Andy Gospodarek <andy@greyhouse.net>
21029L:	netdev@vger.kernel.org
21030S:	Supported
21031F:	drivers/net/ethernet/tehuti/*
21032
21033TELECOM CLOCK DRIVER FOR MCPL0010
21034M:	Mark Gross <markgross@kernel.org>
21035S:	Supported
21036F:	drivers/char/tlclk.c
21037
21038TEMPO SEMICONDUCTOR DRIVERS
21039M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21040S:	Maintained
21041F:	Documentation/devicetree/bindings/sound/tscs*.txt
21042F:	sound/soc/codecs/tscs*.c
21043F:	sound/soc/codecs/tscs*.h
21044
21045TENSILICA XTENSA PORT (xtensa)
21046M:	Chris Zankel <chris@zankel.net>
21047M:	Max Filippov <jcmvbkbc@gmail.com>
21048S:	Maintained
21049T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21050F:	arch/xtensa/
21051F:	drivers/irqchip/irq-xtensa-*
21052
21053TEXAS INSTRUMENTS ASoC DRIVERS
21054M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21055L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21056S:	Maintained
21057F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21058F:	sound/soc/ti/
21059
21060TEXAS INSTRUMENTS DMA DRIVERS
21061M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21062L:	dmaengine@vger.kernel.org
21063S:	Maintained
21064F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21065F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21066F:	Documentation/devicetree/bindings/dma/ti/
21067F:	drivers/dma/ti/
21068F:	include/linux/dma/k3-psil.h
21069F:	include/linux/dma/k3-udma-glue.h
21070F:	include/linux/dma/ti-cppi5.h
21071X:	drivers/dma/ti/cppi41.c
21072
21073TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21074M:	Robert Marko <robert.marko@sartura.hr>
21075M:	Luka Perkov <luka.perkov@sartura.hr>
21076L:	linux-hwmon@vger.kernel.org
21077S:	Maintained
21078F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21079F:	Documentation/hwmon/tps23861.rst
21080F:	drivers/hwmon/tps23861.c
21081
21082TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21083M:	Ricardo Ribalda <ribalda@kernel.org>
21084L:	linux-iio@vger.kernel.org
21085S:	Supported
21086F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21087F:	drivers/iio/dac/ti-dac7612.c
21088
21089TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21090M:	Nishanth Menon <nm@ti.com>
21091M:	Tero Kristo <kristo@kernel.org>
21092M:	Santosh Shilimkar <ssantosh@kernel.org>
21093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21094S:	Maintained
21095F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21096F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21097F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21098F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21099F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21100F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21101F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21102F:	drivers/clk/keystone/sci-clk.c
21103F:	drivers/firmware/ti_sci*
21104F:	drivers/irqchip/irq-ti-sci-inta.c
21105F:	drivers/irqchip/irq-ti-sci-intr.c
21106F:	drivers/reset/reset-ti-sci.c
21107F:	drivers/soc/ti/ti_sci_inta_msi.c
21108F:	drivers/soc/ti/ti_sci_pm_domains.c
21109F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21110F:	include/linux/soc/ti/ti_sci_inta_msi.h
21111F:	include/linux/soc/ti/ti_sci_protocol.h
21112
21113TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21114M:	Puranjay Mohan <puranjay12@gmail.com>
21115L:	linux-iio@vger.kernel.org
21116S:	Supported
21117F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21118F:	drivers/iio/temperature/tmp117.c
21119
21120THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21121M:	Hans Verkuil <hverkuil@xs4all.nl>
21122L:	linux-media@vger.kernel.org
21123S:	Maintained
21124W:	https://linuxtv.org
21125T:	git git://linuxtv.org/media_tree.git
21126F:	drivers/media/radio/radio-raremono.c
21127
21128THERMAL
21129M:	Rafael J. Wysocki <rafael@kernel.org>
21130M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21131R:	Amit Kucheria <amitk@kernel.org>
21132R:	Zhang Rui <rui.zhang@intel.com>
21133L:	linux-pm@vger.kernel.org
21134S:	Supported
21135Q:	https://patchwork.kernel.org/project/linux-pm/list/
21136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21137F:	Documentation/ABI/testing/sysfs-class-thermal
21138F:	Documentation/admin-guide/thermal/
21139F:	Documentation/devicetree/bindings/thermal/
21140F:	Documentation/driver-api/thermal/
21141F:	drivers/thermal/
21142F:	include/dt-bindings/thermal/
21143F:	include/linux/cpu_cooling.h
21144F:	include/linux/thermal.h
21145F:	include/uapi/linux/thermal.h
21146F:	tools/lib/thermal/
21147F:	tools/thermal/
21148
21149THERMAL DRIVER FOR AMLOGIC SOCS
21150M:	Guillaume La Roque <glaroque@baylibre.com>
21151L:	linux-pm@vger.kernel.org
21152L:	linux-amlogic@lists.infradead.org
21153S:	Supported
21154W:	http://linux-meson.com/
21155F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21156F:	drivers/thermal/amlogic_thermal.c
21157
21158THERMAL/CPU_COOLING
21159M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21160M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21161M:	Viresh Kumar <viresh.kumar@linaro.org>
21162R:	Lukasz Luba <lukasz.luba@arm.com>
21163L:	linux-pm@vger.kernel.org
21164S:	Supported
21165F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21166F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21167F:	drivers/thermal/cpufreq_cooling.c
21168F:	drivers/thermal/cpuidle_cooling.c
21169F:	include/linux/cpu_cooling.h
21170
21171THERMAL/POWER_ALLOCATOR
21172M:	Lukasz Luba <lukasz.luba@arm.com>
21173L:	linux-pm@vger.kernel.org
21174S:	Maintained
21175F:	Documentation/driver-api/thermal/power_allocator.rst
21176F:	drivers/thermal/gov_power_allocator.c
21177F:	drivers/thermal/thermal_trace_ipa.h
21178
21179THINKPAD ACPI EXTRAS DRIVER
21180M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21181L:	ibm-acpi-devel@lists.sourceforge.net
21182L:	platform-driver-x86@vger.kernel.org
21183S:	Maintained
21184W:	http://ibm-acpi.sourceforge.net
21185W:	http://thinkwiki.org/wiki/Ibm-acpi
21186T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21187F:	drivers/platform/x86/thinkpad_acpi.c
21188
21189THINKPAD LMI DRIVER
21190M:	Mark Pearson <markpearson@lenovo.com>
21191L:	platform-driver-x86@vger.kernel.org
21192S:	Maintained
21193F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21194F:	drivers/platform/x86/think-lmi.?
21195
21196THUNDERBOLT DMA TRAFFIC TEST DRIVER
21197M:	Isaac Hazan <isaac.hazan@intel.com>
21198L:	linux-usb@vger.kernel.org
21199S:	Maintained
21200F:	drivers/thunderbolt/dma_test.c
21201
21202THUNDERBOLT DRIVER
21203M:	Andreas Noever <andreas.noever@gmail.com>
21204M:	Michael Jamet <michael.jamet@intel.com>
21205M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21206M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21207L:	linux-usb@vger.kernel.org
21208S:	Maintained
21209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21210F:	Documentation/admin-guide/thunderbolt.rst
21211F:	drivers/thunderbolt/
21212F:	include/linux/thunderbolt.h
21213
21214THUNDERBOLT NETWORK DRIVER
21215M:	Michael Jamet <michael.jamet@intel.com>
21216M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21217M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21218L:	netdev@vger.kernel.org
21219S:	Maintained
21220F:	drivers/net/thunderbolt/
21221
21222THUNDERX GPIO DRIVER
21223M:	Robert Richter <rric@kernel.org>
21224S:	Odd Fixes
21225F:	drivers/gpio/gpio-thunderx.c
21226
21227TI ADS7924 ADC DRIVER
21228M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21229L:	linux-iio@vger.kernel.org
21230S:	Supported
21231F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21232F:	drivers/iio/adc/ti-ads7924.c
21233
21234TI AM437X VPFE DRIVER
21235M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21236L:	linux-media@vger.kernel.org
21237S:	Maintained
21238W:	https://linuxtv.org
21239Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21240T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21241F:	drivers/media/platform/ti/am437x/
21242
21243TI BANDGAP AND THERMAL DRIVER
21244M:	Eduardo Valentin <edubezval@gmail.com>
21245M:	Keerthy <j-keerthy@ti.com>
21246L:	linux-pm@vger.kernel.org
21247L:	linux-omap@vger.kernel.org
21248S:	Maintained
21249F:	drivers/thermal/ti-soc-thermal/
21250
21251TI BQ27XXX POWER SUPPLY DRIVER
21252F:	drivers/power/supply/bq27xxx_battery.c
21253F:	drivers/power/supply/bq27xxx_battery_i2c.c
21254F:	include/linux/power/bq27xxx_battery.h
21255
21256TI CDCE706 CLOCK DRIVER
21257M:	Max Filippov <jcmvbkbc@gmail.com>
21258S:	Maintained
21259F:	drivers/clk/clk-cdce706.c
21260
21261TI CLOCK DRIVER
21262M:	Tero Kristo <kristo@kernel.org>
21263L:	linux-omap@vger.kernel.org
21264S:	Odd Fixes
21265F:	drivers/clk/ti/
21266F:	include/linux/clk/ti.h
21267
21268TI DAVINCI MACHINE SUPPORT
21269M:	Bartosz Golaszewski <brgl@bgdev.pl>
21270L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21271S:	Maintained
21272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21273F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21274F:	arch/arm/boot/dts/ti/davinci/
21275F:	arch/arm/mach-davinci/
21276F:	drivers/i2c/busses/i2c-davinci.c
21277
21278TI DAVINCI SERIES CLOCK DRIVER
21279M:	David Lechner <david@lechnology.com>
21280R:	Sekhar Nori <nsekhar@ti.com>
21281S:	Maintained
21282F:	Documentation/devicetree/bindings/clock/ti/davinci/
21283F:	drivers/clk/davinci/
21284F:	include/linux/clk/davinci.h
21285
21286TI DAVINCI SERIES GPIO DRIVER
21287M:	Keerthy <j-keerthy@ti.com>
21288L:	linux-gpio@vger.kernel.org
21289S:	Maintained
21290F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21291F:	drivers/gpio/gpio-davinci.c
21292
21293TI DAVINCI SERIES MEDIA DRIVER
21294M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21295L:	linux-media@vger.kernel.org
21296S:	Maintained
21297W:	https://linuxtv.org
21298Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21299T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21300F:	drivers/media/platform/ti/davinci/
21301F:	include/media/davinci/
21302
21303TI ENHANCED CAPTURE (eCAP) DRIVER
21304M:	Vignesh Raghavendra <vigneshr@ti.com>
21305R:	Julien Panis <jpanis@baylibre.com>
21306L:	linux-iio@vger.kernel.org
21307L:	linux-omap@vger.kernel.org
21308S:	Maintained
21309F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21310F:	drivers/counter/ti-ecap-capture.c
21311
21312TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21313R:	David Lechner <david@lechnology.com>
21314L:	linux-iio@vger.kernel.org
21315F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21316F:	drivers/counter/ti-eqep.c
21317
21318TI ETHERNET SWITCH DRIVER (CPSW)
21319R:	Grygorii Strashko <grygorii.strashko@ti.com>
21320L:	linux-omap@vger.kernel.org
21321L:	netdev@vger.kernel.org
21322S:	Maintained
21323F:	drivers/net/ethernet/ti/cpsw*
21324F:	drivers/net/ethernet/ti/davinci*
21325
21326TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21327M:	Alex Dubov <oakad@yahoo.com>
21328S:	Maintained
21329W:	http://tifmxx.berlios.de/
21330F:	drivers/memstick/host/tifm_ms.c
21331F:	drivers/misc/tifm*
21332F:	drivers/mmc/host/tifm_sd.c
21333F:	include/linux/tifm.h
21334
21335TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21336M:	Nishanth Menon <nm@ti.com>
21337M:	Santosh Shilimkar <ssantosh@kernel.org>
21338L:	linux-kernel@vger.kernel.org
21339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21340S:	Maintained
21341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21342F:	drivers/soc/ti/*
21343
21344TI LM49xxx FAMILY ASoC CODEC DRIVERS
21345M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21346M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21347L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21348S:	Maintained
21349F:	sound/soc/codecs/isabelle*
21350F:	sound/soc/codecs/lm49453*
21351
21352TI LMP92064 ADC DRIVER
21353M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21354R:	kernel@pengutronix.de
21355L:	linux-iio@vger.kernel.org
21356S:	Maintained
21357F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21358F:	drivers/iio/adc/ti-lmp92064.c
21359
21360TI PCM3060 ASoC CODEC DRIVER
21361M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21362L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21363S:	Maintained
21364F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21365F:	sound/soc/codecs/pcm3060*
21366
21367TI TAS571X FAMILY ASoC CODEC DRIVER
21368M:	Kevin Cernekee <cernekee@chromium.org>
21369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21370S:	Odd Fixes
21371F:	sound/soc/codecs/tas571x*
21372
21373TI TMAG5273 MAGNETOMETER DRIVER
21374M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21375L:	linux-iio@vger.kernel.org
21376S:	Maintained
21377F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21378F:	drivers/iio/magnetometer/tmag5273.c
21379
21380TI TRF7970A NFC DRIVER
21381M:	Mark Greer <mgreer@animalcreek.com>
21382L:	linux-wireless@vger.kernel.org
21383S:	Supported
21384F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21385F:	drivers/nfc/trf7970a.c
21386
21387TI TSC2046 ADC DRIVER
21388M:	Oleksij Rempel <o.rempel@pengutronix.de>
21389R:	kernel@pengutronix.de
21390L:	linux-iio@vger.kernel.org
21391S:	Maintained
21392F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21393F:	drivers/iio/adc/ti-tsc2046.c
21394
21395TI TWL4030 SERIES SOC CODEC DRIVER
21396M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21397L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21398S:	Maintained
21399F:	sound/soc/codecs/twl4030*
21400
21401TI VPE/CAL DRIVERS
21402M:	Benoit Parrot <bparrot@ti.com>
21403L:	linux-media@vger.kernel.org
21404S:	Maintained
21405W:	http://linuxtv.org/
21406Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21407F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21408F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21409F:	drivers/media/platform/ti/cal/
21410F:	drivers/media/platform/ti/vpe/
21411
21412TI WILINK WIRELESS DRIVERS
21413L:	linux-wireless@vger.kernel.org
21414S:	Orphan
21415W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21416W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21418F:	drivers/net/wireless/ti/
21419
21420TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21421M:	John Stultz <jstultz@google.com>
21422M:	Thomas Gleixner <tglx@linutronix.de>
21423R:	Stephen Boyd <sboyd@kernel.org>
21424L:	linux-kernel@vger.kernel.org
21425S:	Supported
21426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21427F:	include/linux/clocksource.h
21428F:	include/linux/time.h
21429F:	include/linux/timex.h
21430F:	include/uapi/linux/time.h
21431F:	include/uapi/linux/timex.h
21432F:	kernel/time/alarmtimer.c
21433F:	kernel/time/clocksource.c
21434F:	kernel/time/ntp.c
21435F:	kernel/time/time*.c
21436F:	tools/testing/selftests/timers/
21437
21438TIPC NETWORK LAYER
21439M:	Jon Maloy <jmaloy@redhat.com>
21440M:	Ying Xue <ying.xue@windriver.com>
21441L:	netdev@vger.kernel.org (core kernel code)
21442L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21443S:	Maintained
21444W:	http://tipc.sourceforge.net/
21445F:	include/uapi/linux/tipc*.h
21446F:	net/tipc/
21447
21448TLAN NETWORK DRIVER
21449M:	Samuel Chessman <chessman@tux.org>
21450L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21451S:	Maintained
21452W:	http://sourceforge.net/projects/tlan/
21453F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21454F:	drivers/net/ethernet/ti/tlan.*
21455
21456TMIO/SDHI MMC DRIVER
21457M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21458L:	linux-mmc@vger.kernel.org
21459L:	linux-renesas-soc@vger.kernel.org
21460S:	Supported
21461F:	drivers/mmc/host/renesas_sdhi*
21462F:	drivers/mmc/host/tmio_mmc*
21463F:	include/linux/mfd/tmio.h
21464
21465TMP401 HARDWARE MONITOR DRIVER
21466M:	Guenter Roeck <linux@roeck-us.net>
21467L:	linux-hwmon@vger.kernel.org
21468S:	Maintained
21469F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21470F:	Documentation/hwmon/tmp401.rst
21471F:	drivers/hwmon/tmp401.c
21472
21473TMP464 HARDWARE MONITOR DRIVER
21474M:	Guenter Roeck <linux@roeck-us.net>
21475L:	linux-hwmon@vger.kernel.org
21476S:	Maintained
21477F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21478F:	Documentation/hwmon/tmp464.rst
21479F:	drivers/hwmon/tmp464.c
21480
21481TMP513 HARDWARE MONITOR DRIVER
21482M:	Eric Tremblay <etremblay@distech-controls.com>
21483L:	linux-hwmon@vger.kernel.org
21484S:	Maintained
21485F:	Documentation/hwmon/tmp513.rst
21486F:	drivers/hwmon/tmp513.c
21487
21488TMPFS (SHMEM FILESYSTEM)
21489M:	Hugh Dickins <hughd@google.com>
21490L:	linux-mm@kvack.org
21491S:	Maintained
21492F:	include/linux/shmem_fs.h
21493F:	mm/shmem.c
21494
21495TOMOYO SECURITY MODULE
21496M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21497M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21498L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21499L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21500L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21501L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21502S:	Maintained
21503W:	https://tomoyo.osdn.jp/
21504F:	security/tomoyo/
21505
21506TOPSTAR LAPTOP EXTRAS DRIVER
21507M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21508L:	platform-driver-x86@vger.kernel.org
21509S:	Maintained
21510F:	drivers/platform/x86/topstar-laptop.c
21511
21512TORTURE-TEST MODULES
21513M:	Davidlohr Bueso <dave@stgolabs.net>
21514M:	"Paul E. McKenney" <paulmck@kernel.org>
21515M:	Josh Triplett <josh@joshtriplett.org>
21516L:	linux-kernel@vger.kernel.org
21517S:	Supported
21518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21519F:	Documentation/RCU/torture.rst
21520F:	kernel/locking/locktorture.c
21521F:	kernel/rcu/rcuscale.c
21522F:	kernel/rcu/rcutorture.c
21523F:	kernel/rcu/refscale.c
21524F:	kernel/torture.c
21525
21526TOSHIBA ACPI EXTRAS DRIVER
21527M:	Azael Avalos <coproscefalo@gmail.com>
21528L:	platform-driver-x86@vger.kernel.org
21529S:	Maintained
21530F:	drivers/platform/x86/toshiba_acpi.c
21531
21532TOSHIBA BLUETOOTH DRIVER
21533M:	Azael Avalos <coproscefalo@gmail.com>
21534L:	platform-driver-x86@vger.kernel.org
21535S:	Maintained
21536F:	drivers/platform/x86/toshiba_bluetooth.c
21537
21538TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21539M:	Azael Avalos <coproscefalo@gmail.com>
21540L:	platform-driver-x86@vger.kernel.org
21541S:	Maintained
21542F:	drivers/platform/x86/toshiba_haps.c
21543
21544TOSHIBA SMM DRIVER
21545M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21546S:	Maintained
21547W:	http://www.buzzard.org.uk/toshiba/
21548F:	drivers/char/toshiba.c
21549F:	include/linux/toshiba.h
21550F:	include/uapi/linux/toshiba.h
21551
21552TOSHIBA TC358743 DRIVER
21553M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21554L:	linux-media@vger.kernel.org
21555S:	Maintained
21556F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21557F:	drivers/media/i2c/tc358743*
21558F:	include/media/i2c/tc358743.h
21559
21560TOSHIBA WMI HOTKEYS DRIVER
21561M:	Azael Avalos <coproscefalo@gmail.com>
21562L:	platform-driver-x86@vger.kernel.org
21563S:	Maintained
21564F:	drivers/platform/x86/toshiba-wmi.c
21565
21566TPM DEVICE DRIVER
21567M:	Peter Huewe <peterhuewe@gmx.de>
21568M:	Jarkko Sakkinen <jarkko@kernel.org>
21569R:	Jason Gunthorpe <jgg@ziepe.ca>
21570L:	linux-integrity@vger.kernel.org
21571S:	Maintained
21572W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21573Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21575F:	drivers/char/tpm/
21576
21577TPS546D24 DRIVER
21578M:	Duke Du <dukedu83@gmail.com>
21579L:	linux-hwmon@vger.kernel.org
21580S:	Maintained
21581F:	Documentation/hwmon/tps546d24.rst
21582F:	drivers/hwmon/pmbus/tps546d24.c
21583
21584TRACING
21585M:	Steven Rostedt <rostedt@goodmis.org>
21586M:	Masami Hiramatsu <mhiramat@kernel.org>
21587L:	linux-kernel@vger.kernel.org
21588L:	linux-trace-kernel@vger.kernel.org
21589S:	Maintained
21590Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21592F:	Documentation/trace/*
21593F:	fs/tracefs/
21594F:	include/linux/trace*.h
21595F:	include/trace/
21596F:	kernel/trace/
21597F:	scripts/tracing/
21598F:	tools/testing/selftests/ftrace/
21599
21600TRACING MMIO ACCESSES (MMIOTRACE)
21601M:	Steven Rostedt <rostedt@goodmis.org>
21602M:	Masami Hiramatsu <mhiramat@kernel.org>
21603R:	Karol Herbst <karolherbst@gmail.com>
21604R:	Pekka Paalanen <ppaalanen@gmail.com>
21605L:	linux-kernel@vger.kernel.org
21606L:	nouveau@lists.freedesktop.org
21607S:	Maintained
21608F:	arch/x86/mm/kmmio.c
21609F:	arch/x86/mm/mmio-mod.c
21610F:	arch/x86/mm/testmmiotrace.c
21611F:	include/linux/mmiotrace.h
21612F:	kernel/trace/trace_mmiotrace.c
21613
21614TRACING OS NOISE / LATENCY TRACERS
21615M:	Steven Rostedt <rostedt@goodmis.org>
21616M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21617S:	Maintained
21618F:	Documentation/trace/hwlat_detector.rst
21619F:	Documentation/trace/osnoise-tracer.rst
21620F:	Documentation/trace/timerlat-tracer.rst
21621F:	arch/*/kernel/trace.c
21622F:	include/trace/events/osnoise.h
21623F:	kernel/trace/trace_hwlat.c
21624F:	kernel/trace/trace_irqsoff.c
21625F:	kernel/trace/trace_osnoise.c
21626F:	kernel/trace/trace_sched_wakeup.c
21627
21628TRADITIONAL CHINESE DOCUMENTATION
21629M:	Hu Haowen <src.res@email.cn>
21630L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21631S:	Maintained
21632W:	https://github.com/srcres258/linux-doc
21633T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21634F:	Documentation/translations/zh_TW/
21635
21636TTY LAYER
21637M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21638M:	Jiri Slaby <jirislaby@kernel.org>
21639L:	linux-kernel@vger.kernel.org
21640L:	linux-serial@vger.kernel.org
21641S:	Supported
21642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21643F:	Documentation/driver-api/serial/
21644F:	drivers/tty/
21645F:	drivers/tty/serial/serial_base.h
21646F:	drivers/tty/serial/serial_base_bus.c
21647F:	drivers/tty/serial/serial_core.c
21648F:	drivers/tty/serial/serial_ctrl.c
21649F:	drivers/tty/serial/serial_port.c
21650F:	include/linux/selection.h
21651F:	include/linux/serial.h
21652F:	include/linux/serial_core.h
21653F:	include/linux/sysrq.h
21654F:	include/linux/tty*.h
21655F:	include/linux/vt.h
21656F:	include/linux/vt_*.h
21657F:	include/uapi/linux/serial.h
21658F:	include/uapi/linux/serial_core.h
21659F:	include/uapi/linux/tty.h
21660
21661TUA9001 MEDIA DRIVER
21662M:	Antti Palosaari <crope@iki.fi>
21663L:	linux-media@vger.kernel.org
21664S:	Maintained
21665W:	https://linuxtv.org
21666W:	http://palosaari.fi/linux/
21667Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21668T:	git git://linuxtv.org/anttip/media_tree.git
21669F:	drivers/media/tuners/tua9001*
21670
21671TULIP NETWORK DRIVERS
21672L:	netdev@vger.kernel.org
21673L:	linux-parisc@vger.kernel.org
21674S:	Orphan
21675F:	drivers/net/ethernet/dec/tulip/
21676
21677TUN/TAP driver
21678M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21679S:	Maintained
21680W:	http://vtun.sourceforge.net/tun
21681F:	Documentation/networking/tuntap.rst
21682F:	arch/um/os-Linux/drivers/
21683
21684TURBOCHANNEL SUBSYSTEM
21685M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21686M:	Ralf Baechle <ralf@linux-mips.org>
21687L:	linux-mips@vger.kernel.org
21688S:	Maintained
21689Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21690F:	drivers/tc/
21691F:	include/linux/tc.h
21692
21693TURBOSTAT UTILITY
21694M:	"Len Brown" <lenb@kernel.org>
21695L:	linux-pm@vger.kernel.org
21696S:	Supported
21697Q:	https://patchwork.kernel.org/project/linux-pm/list/
21698B:	https://bugzilla.kernel.org
21699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21700F:	tools/power/x86/turbostat/
21701
21702TW5864 VIDEO4LINUX DRIVER
21703M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21704M:	Anton Sviridenko <anton@corp.bluecherry.net>
21705M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21706M:	Andrey Utkin <andrey_utkin@fastmail.com>
21707L:	linux-media@vger.kernel.org
21708S:	Supported
21709F:	drivers/media/pci/tw5864/
21710
21711TW68 VIDEO4LINUX DRIVER
21712M:	Hans Verkuil <hverkuil@xs4all.nl>
21713L:	linux-media@vger.kernel.org
21714S:	Odd Fixes
21715W:	https://linuxtv.org
21716T:	git git://linuxtv.org/media_tree.git
21717F:	drivers/media/pci/tw68/
21718
21719TW686X VIDEO4LINUX DRIVER
21720M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21721L:	linux-media@vger.kernel.org
21722S:	Maintained
21723W:	http://linuxtv.org
21724T:	git git://linuxtv.org/media_tree.git
21725F:	drivers/media/pci/tw686x/
21726
21727U-BOOT ENVIRONMENT VARIABLES
21728M:	Rafał Miłecki <rafal@milecki.pl>
21729S:	Maintained
21730F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21731F:	drivers/nvmem/u-boot-env.c
21732
21733UACCE ACCELERATOR FRAMEWORK
21734M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21735M:	Zhou Wang <wangzhou1@hisilicon.com>
21736L:	linux-accelerators@lists.ozlabs.org
21737L:	linux-kernel@vger.kernel.org
21738S:	Maintained
21739F:	Documentation/ABI/testing/sysfs-driver-uacce
21740F:	Documentation/misc-devices/uacce.rst
21741F:	drivers/misc/uacce/
21742F:	include/linux/uacce.h
21743F:	include/uapi/misc/uacce/
21744
21745UBI FILE SYSTEM (UBIFS)
21746M:	Richard Weinberger <richard@nod.at>
21747L:	linux-mtd@lists.infradead.org
21748S:	Supported
21749W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21752F:	Documentation/ABI/testing/sysfs-fs-ubifs
21753F:	Documentation/filesystems/ubifs-authentication.rst
21754F:	Documentation/filesystems/ubifs.rst
21755F:	fs/ubifs/
21756
21757UBLK USERSPACE BLOCK DRIVER
21758M:	Ming Lei <ming.lei@redhat.com>
21759L:	linux-block@vger.kernel.org
21760S:	Maintained
21761F:	Documentation/block/ublk.rst
21762F:	drivers/block/ublk_drv.c
21763F:	include/uapi/linux/ublk_cmd.h
21764
21765UCLINUX (M68KNOMMU AND COLDFIRE)
21766M:	Greg Ungerer <gerg@linux-m68k.org>
21767L:	linux-m68k@lists.linux-m68k.org
21768S:	Maintained
21769W:	http://www.linux-m68k.org/
21770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21771F:	arch/m68k/*/*_no.*
21772F:	arch/m68k/68*/
21773F:	arch/m68k/coldfire/
21774F:	arch/m68k/include/asm/*_no.*
21775
21776UDF FILESYSTEM
21777M:	Jan Kara <jack@suse.com>
21778S:	Maintained
21779F:	Documentation/filesystems/udf.rst
21780F:	fs/udf/
21781
21782UDRAW TABLET
21783M:	Bastien Nocera <hadess@hadess.net>
21784L:	linux-input@vger.kernel.org
21785S:	Maintained
21786F:	drivers/hid/hid-udraw-ps3.c
21787
21788UFS FILESYSTEM
21789M:	Evgeniy Dushistov <dushistov@mail.ru>
21790S:	Maintained
21791F:	Documentation/admin-guide/ufs.rst
21792F:	fs/ufs/
21793
21794UHID USERSPACE HID IO DRIVER
21795M:	David Rheinsberg <david.rheinsberg@gmail.com>
21796L:	linux-input@vger.kernel.org
21797S:	Maintained
21798F:	drivers/hid/uhid.c
21799F:	include/uapi/linux/uhid.h
21800
21801ULPI BUS
21802M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21803L:	linux-usb@vger.kernel.org
21804S:	Maintained
21805F:	drivers/usb/common/ulpi.c
21806F:	include/linux/ulpi/
21807
21808UNICODE SUBSYSTEM
21809M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21810L:	linux-fsdevel@vger.kernel.org
21811S:	Supported
21812F:	fs/unicode/
21813
21814UNIFDEF
21815M:	Tony Finch <dot@dotat.at>
21816S:	Maintained
21817W:	http://dotat.at/prog/unifdef
21818F:	scripts/unifdef.c
21819
21820UNIFORM CDROM DRIVER
21821M:	Phillip Potter <phil@philpotter.co.uk>
21822S:	Maintained
21823F:	Documentation/cdrom/
21824F:	drivers/cdrom/cdrom.c
21825F:	include/linux/cdrom.h
21826F:	include/uapi/linux/cdrom.h
21827
21828UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21829R:	Alim Akhtar <alim.akhtar@samsung.com>
21830R:	Avri Altman <avri.altman@wdc.com>
21831R:	Bart Van Assche <bvanassche@acm.org>
21832L:	linux-scsi@vger.kernel.org
21833S:	Supported
21834F:	Documentation/devicetree/bindings/ufs/
21835F:	Documentation/scsi/ufs.rst
21836F:	drivers/ufs/core/
21837
21838UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21839M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21840L:	linux-scsi@vger.kernel.org
21841S:	Supported
21842F:	drivers/ufs/host/*dwc*
21843
21844UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21845M:	Alim Akhtar <alim.akhtar@samsung.com>
21846L:	linux-scsi@vger.kernel.org
21847S:	Maintained
21848F:	drivers/ufs/host/ufs-exynos*
21849
21850UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21851M:	Stanley Chu <stanley.chu@mediatek.com>
21852L:	linux-scsi@vger.kernel.org
21853L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21854S:	Maintained
21855F:	drivers/ufs/host/ufs-mediatek*
21856
21857UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21858M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21859L:	linux-arm-msm@vger.kernel.org
21860L:	linux-scsi@vger.kernel.org
21861S:	Maintained
21862F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21863F:	drivers/ufs/host/ufs-qcom*
21864
21865UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21866M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21867L:	linux-renesas-soc@vger.kernel.org
21868L:	linux-scsi@vger.kernel.org
21869S:	Maintained
21870F:	drivers/ufs/host/ufs-renesas.c
21871
21872UNSORTED BLOCK IMAGES (UBI)
21873M:	Richard Weinberger <richard@nod.at>
21874L:	linux-mtd@lists.infradead.org
21875S:	Supported
21876W:	http://www.linux-mtd.infradead.org/
21877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21879F:	drivers/mtd/ubi/
21880F:	include/linux/mtd/ubi.h
21881F:	include/uapi/mtd/ubi-user.h
21882
21883USB "USBNET" DRIVER FRAMEWORK
21884M:	Oliver Neukum <oneukum@suse.com>
21885L:	netdev@vger.kernel.org
21886S:	Maintained
21887W:	http://www.linux-usb.org/usbnet
21888F:	drivers/net/usb/usbnet.c
21889F:	include/linux/usb/usbnet.h
21890
21891USB ACM DRIVER
21892M:	Oliver Neukum <oneukum@suse.com>
21893L:	linux-usb@vger.kernel.org
21894S:	Maintained
21895F:	Documentation/usb/acm.rst
21896F:	drivers/usb/class/cdc-acm.*
21897
21898USB APPLE MFI FASTCHARGE DRIVER
21899M:	Bastien Nocera <hadess@hadess.net>
21900L:	linux-usb@vger.kernel.org
21901S:	Maintained
21902F:	drivers/usb/misc/apple-mfi-fastcharge.c
21903
21904USB AR5523 WIRELESS DRIVER
21905M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21906L:	linux-wireless@vger.kernel.org
21907S:	Maintained
21908F:	drivers/net/wireless/ath/ar5523/
21909
21910USB ATTACHED SCSI
21911M:	Oliver Neukum <oneukum@suse.com>
21912L:	linux-usb@vger.kernel.org
21913L:	linux-scsi@vger.kernel.org
21914S:	Maintained
21915F:	drivers/usb/storage/uas.c
21916
21917USB CDC ETHERNET DRIVER
21918M:	Oliver Neukum <oliver@neukum.org>
21919L:	linux-usb@vger.kernel.org
21920S:	Maintained
21921F:	drivers/net/usb/cdc_*.c
21922F:	include/uapi/linux/usb/cdc.h
21923
21924USB CHAOSKEY DRIVER
21925M:	Keith Packard <keithp@keithp.com>
21926L:	linux-usb@vger.kernel.org
21927S:	Maintained
21928F:	drivers/usb/misc/chaoskey.c
21929
21930USB CYPRESS C67X00 DRIVER
21931L:	linux-usb@vger.kernel.org
21932S:	Orphan
21933F:	drivers/usb/c67x00/
21934
21935USB DAVICOM DM9601 DRIVER
21936M:	Peter Korsgaard <peter@korsgaard.com>
21937L:	netdev@vger.kernel.org
21938S:	Maintained
21939W:	http://www.linux-usb.org/usbnet
21940F:	drivers/net/usb/dm9601.c
21941
21942USB EHCI DRIVER
21943M:	Alan Stern <stern@rowland.harvard.edu>
21944L:	linux-usb@vger.kernel.org
21945S:	Maintained
21946F:	Documentation/usb/ehci.rst
21947F:	drivers/usb/host/ehci*
21948
21949USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21950M:	Jiri Kosina <jikos@kernel.org>
21951M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21952L:	linux-usb@vger.kernel.org
21953S:	Maintained
21954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21955F:	Documentation/hid/hiddev.rst
21956F:	drivers/hid/usbhid/
21957
21958USB INTEL XHCI ROLE MUX DRIVER
21959M:	Hans de Goede <hdegoede@redhat.com>
21960L:	linux-usb@vger.kernel.org
21961S:	Maintained
21962F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21963
21964USB IP DRIVER FOR HISILICON KIRIN 960
21965M:	Yu Chen <chenyu56@huawei.com>
21966M:	Binghui Wang <wangbinghui@hisilicon.com>
21967L:	linux-usb@vger.kernel.org
21968S:	Maintained
21969F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21970F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21971
21972USB IP DRIVER FOR HISILICON KIRIN 970
21973M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21974L:	linux-usb@vger.kernel.org
21975S:	Maintained
21976F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21977F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21978
21979USB ISP116X DRIVER
21980M:	Olav Kongas <ok@artecdesign.ee>
21981L:	linux-usb@vger.kernel.org
21982S:	Maintained
21983F:	drivers/usb/host/isp116x*
21984F:	include/linux/usb/isp116x.h
21985
21986USB ISP1760 DRIVER
21987M:	Rui Miguel Silva <rui.silva@linaro.org>
21988L:	linux-usb@vger.kernel.org
21989S:	Maintained
21990F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21991F:	drivers/usb/isp1760/*
21992
21993USB LAN78XX ETHERNET DRIVER
21994M:	Woojung Huh <woojung.huh@microchip.com>
21995M:	UNGLinuxDriver@microchip.com
21996L:	netdev@vger.kernel.org
21997S:	Maintained
21998F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21999F:	drivers/net/usb/lan78xx.*
22000F:	include/dt-bindings/net/microchip-lan78xx.h
22001
22002USB MASS STORAGE DRIVER
22003M:	Alan Stern <stern@rowland.harvard.edu>
22004L:	linux-usb@vger.kernel.org
22005L:	usb-storage@lists.one-eyed-alien.net
22006S:	Maintained
22007F:	drivers/usb/storage/
22008
22009USB MIDI DRIVER
22010M:	Clemens Ladisch <clemens@ladisch.de>
22011L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22012S:	Maintained
22013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22014F:	sound/usb/midi.*
22015
22016USB NETWORKING DRIVERS
22017L:	linux-usb@vger.kernel.org
22018S:	Odd Fixes
22019F:	drivers/net/usb/
22020
22021USB OHCI DRIVER
22022M:	Alan Stern <stern@rowland.harvard.edu>
22023L:	linux-usb@vger.kernel.org
22024S:	Maintained
22025F:	Documentation/usb/ohci.rst
22026F:	drivers/usb/host/ohci*
22027
22028USB OTG FSM (Finite State Machine)
22029M:	Peter Chen <peter.chen@kernel.org>
22030L:	linux-usb@vger.kernel.org
22031S:	Maintained
22032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22033F:	drivers/usb/common/usb-otg-fsm.c
22034
22035USB OVER IP DRIVER
22036M:	Valentina Manea <valentina.manea.m@gmail.com>
22037M:	Shuah Khan <shuah@kernel.org>
22038M:	Shuah Khan <skhan@linuxfoundation.org>
22039R:	Hongren Zheng <i@zenithal.me>
22040L:	linux-usb@vger.kernel.org
22041S:	Maintained
22042F:	Documentation/usb/usbip_protocol.rst
22043F:	drivers/usb/usbip/
22044F:	tools/testing/selftests/drivers/usb/usbip/
22045F:	tools/usb/usbip/
22046
22047USB PEGASUS DRIVER
22048M:	Petko Manolov <petkan@nucleusys.com>
22049L:	linux-usb@vger.kernel.org
22050L:	netdev@vger.kernel.org
22051S:	Maintained
22052W:	https://github.com/petkan/pegasus
22053T:	git https://github.com/petkan/pegasus.git
22054F:	drivers/net/usb/pegasus.*
22055
22056USB PRINTER DRIVER (usblp)
22057M:	Pete Zaitcev <zaitcev@redhat.com>
22058L:	linux-usb@vger.kernel.org
22059S:	Supported
22060F:	drivers/usb/class/usblp.c
22061
22062USB QMI WWAN NETWORK DRIVER
22063M:	Bjørn Mork <bjorn@mork.no>
22064L:	netdev@vger.kernel.org
22065S:	Maintained
22066F:	Documentation/ABI/testing/sysfs-class-net-qmi
22067F:	drivers/net/usb/qmi_wwan.c
22068
22069USB RAW GADGET DRIVER
22070R:	Andrey Konovalov <andreyknvl@gmail.com>
22071L:	linux-usb@vger.kernel.org
22072S:	Maintained
22073F:	Documentation/usb/raw-gadget.rst
22074F:	drivers/usb/gadget/legacy/raw_gadget.c
22075F:	include/uapi/linux/usb/raw_gadget.h
22076
22077USB RTL8150 DRIVER
22078M:	Petko Manolov <petkan@nucleusys.com>
22079L:	linux-usb@vger.kernel.org
22080L:	netdev@vger.kernel.org
22081S:	Maintained
22082W:	https://github.com/petkan/rtl8150
22083T:	git https://github.com/petkan/rtl8150.git
22084F:	drivers/net/usb/rtl8150.c
22085
22086USB SERIAL SUBSYSTEM
22087M:	Johan Hovold <johan@kernel.org>
22088L:	linux-usb@vger.kernel.org
22089S:	Maintained
22090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22091F:	Documentation/usb/usb-serial.rst
22092F:	drivers/usb/serial/
22093F:	include/linux/usb/serial.h
22094
22095USB SMSC75XX ETHERNET DRIVER
22096M:	Steve Glendinning <steve.glendinning@shawell.net>
22097L:	netdev@vger.kernel.org
22098S:	Maintained
22099F:	drivers/net/usb/smsc75xx.*
22100
22101USB SMSC95XX ETHERNET DRIVER
22102M:	Steve Glendinning <steve.glendinning@shawell.net>
22103M:	UNGLinuxDriver@microchip.com
22104L:	netdev@vger.kernel.org
22105S:	Maintained
22106F:	drivers/net/usb/smsc95xx.*
22107
22108USB SUBSYSTEM
22109M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22110L:	linux-usb@vger.kernel.org
22111S:	Supported
22112W:	http://www.linux-usb.org
22113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22114F:	Documentation/devicetree/bindings/usb/
22115F:	Documentation/usb/
22116F:	drivers/usb/
22117F:	include/dt-bindings/usb/
22118F:	include/linux/usb.h
22119F:	include/linux/usb/
22120F:	include/uapi/linux/usb/
22121
22122USB TYPEC BUS FOR ALTERNATE MODES
22123M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22124L:	linux-usb@vger.kernel.org
22125S:	Maintained
22126F:	Documentation/ABI/testing/sysfs-bus-typec
22127F:	Documentation/driver-api/usb/typec_bus.rst
22128F:	drivers/usb/typec/altmodes/
22129F:	include/linux/usb/typec_altmode.h
22130
22131USB TYPEC CLASS
22132M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22133L:	linux-usb@vger.kernel.org
22134S:	Maintained
22135F:	Documentation/ABI/testing/sysfs-class-typec
22136F:	Documentation/driver-api/usb/typec.rst
22137F:	drivers/usb/typec/
22138F:	include/linux/usb/typec.h
22139
22140USB TYPEC INTEL PMC MUX DRIVER
22141M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22142L:	linux-usb@vger.kernel.org
22143S:	Maintained
22144F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22145F:	drivers/usb/typec/mux/intel_pmc_mux.c
22146
22147USB TYPEC PI3USB30532 MUX DRIVER
22148M:	Hans de Goede <hdegoede@redhat.com>
22149L:	linux-usb@vger.kernel.org
22150S:	Maintained
22151F:	drivers/usb/typec/mux/pi3usb30532.c
22152
22153USB TYPEC PORT CONTROLLER DRIVERS
22154M:	Guenter Roeck <linux@roeck-us.net>
22155L:	linux-usb@vger.kernel.org
22156S:	Maintained
22157F:	drivers/usb/typec/tcpm/
22158
22159USB UHCI DRIVER
22160M:	Alan Stern <stern@rowland.harvard.edu>
22161L:	linux-usb@vger.kernel.org
22162S:	Maintained
22163F:	drivers/usb/host/uhci*
22164
22165USB VIDEO CLASS
22166M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22167L:	linux-media@vger.kernel.org
22168S:	Maintained
22169W:	http://www.ideasonboard.org/uvc/
22170T:	git git://linuxtv.org/media_tree.git
22171F:	drivers/media/usb/uvc/
22172F:	include/uapi/linux/uvcvideo.h
22173
22174USB WEBCAM GADGET
22175M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22176M:	Daniel Scally <dan.scally@ideasonboard.com>
22177L:	linux-usb@vger.kernel.org
22178S:	Maintained
22179F:	drivers/usb/gadget/function/*uvc*
22180F:	drivers/usb/gadget/legacy/webcam.c
22181F:	include/uapi/linux/usb/g_uvc.h
22182
22183USB WIRELESS RNDIS DRIVER (rndis_wlan)
22184M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22185L:	linux-wireless@vger.kernel.org
22186S:	Maintained
22187F:	drivers/net/wireless/legacy/rndis_wlan.c
22188
22189USB XHCI DRIVER
22190M:	Mathias Nyman <mathias.nyman@intel.com>
22191L:	linux-usb@vger.kernel.org
22192S:	Supported
22193F:	drivers/usb/host/pci-quirks*
22194F:	drivers/usb/host/xhci*
22195
22196USB ZD1201 DRIVER
22197L:	linux-wireless@vger.kernel.org
22198S:	Orphan
22199W:	http://linux-lc100020.sourceforge.net
22200F:	drivers/net/wireless/zydas/zd1201.*
22201
22202USER DATAGRAM PROTOCOL (UDP)
22203M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22204S:	Maintained
22205F:	include/linux/udp.h
22206F:	net/ipv4/udp.c
22207F:	net/ipv6/udp.c
22208
22209USER-MODE LINUX (UML)
22210M:	Richard Weinberger <richard@nod.at>
22211M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22212M:	Johannes Berg <johannes@sipsolutions.net>
22213L:	linux-um@lists.infradead.org
22214S:	Maintained
22215W:	http://user-mode-linux.sourceforge.net
22216Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22219F:	Documentation/virt/uml/
22220F:	arch/um/
22221F:	arch/x86/um/
22222F:	fs/hostfs/
22223
22224USERSPACE COPYIN/COPYOUT (UIOVEC)
22225M:	Alexander Viro <viro@zeniv.linux.org.uk>
22226S:	Maintained
22227F:	include/linux/uio.h
22228F:	lib/iov_iter.c
22229
22230USERSPACE DMA BUFFER DRIVER
22231M:	Gerd Hoffmann <kraxel@redhat.com>
22232L:	dri-devel@lists.freedesktop.org
22233S:	Maintained
22234T:	git git://anongit.freedesktop.org/drm/drm-misc
22235F:	drivers/dma-buf/udmabuf.c
22236F:	include/uapi/linux/udmabuf.h
22237
22238USERSPACE I/O (UIO)
22239M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22240S:	Maintained
22241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22242F:	Documentation/driver-api/uio-howto.rst
22243F:	drivers/uio/
22244F:	include/linux/uio_driver.h
22245
22246UTIL-LINUX PACKAGE
22247M:	Karel Zak <kzak@redhat.com>
22248L:	util-linux@vger.kernel.org
22249S:	Maintained
22250W:	http://en.wikipedia.org/wiki/Util-linux
22251T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22252
22253UUID HELPERS
22254R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22255L:	linux-kernel@vger.kernel.org
22256S:	Maintained
22257F:	include/linux/uuid.h
22258F:	lib/test_uuid.c
22259F:	lib/uuid.c
22260
22261UV SYSFS DRIVER
22262M:	Justin Ernst <justin.ernst@hpe.com>
22263L:	platform-driver-x86@vger.kernel.org
22264S:	Maintained
22265F:	drivers/platform/x86/uv_sysfs.c
22266
22267UVESAFB DRIVER
22268M:	Michal Januszewski <spock@gentoo.org>
22269L:	linux-fbdev@vger.kernel.org
22270S:	Maintained
22271W:	https://github.com/mjanusz/v86d
22272F:	Documentation/fb/uvesafb.rst
22273F:	drivers/video/fbdev/uvesafb.*
22274
22275Ux500 CLOCK DRIVERS
22276M:	Ulf Hansson <ulf.hansson@linaro.org>
22277L:	linux-clk@vger.kernel.org
22278L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22279S:	Maintained
22280F:	drivers/clk/ux500/
22281
22282VF610 NAND DRIVER
22283M:	Stefan Agner <stefan@agner.ch>
22284L:	linux-mtd@lists.infradead.org
22285S:	Supported
22286F:	drivers/mtd/nand/raw/vf610_nfc.c
22287
22288VFAT/FAT/MSDOS FILESYSTEM
22289M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22290S:	Maintained
22291F:	Documentation/filesystems/vfat.rst
22292F:	fs/fat/
22293F:	tools/testing/selftests/filesystems/fat/
22294
22295VFIO CDX DRIVER
22296M:	Nipun Gupta <nipun.gupta@amd.com>
22297M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22298L:	kvm@vger.kernel.org
22299S:	Maintained
22300F:	drivers/vfio/cdx/*
22301
22302VFIO DRIVER
22303M:	Alex Williamson <alex.williamson@redhat.com>
22304L:	kvm@vger.kernel.org
22305S:	Maintained
22306T:	git https://github.com/awilliam/linux-vfio.git
22307F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22308F:	Documentation/driver-api/vfio.rst
22309F:	drivers/vfio/
22310F:	include/linux/vfio.h
22311F:	include/linux/vfio_pci_core.h
22312F:	include/uapi/linux/vfio.h
22313
22314VFIO FSL-MC DRIVER
22315M:	Diana Craciun <diana.craciun@oss.nxp.com>
22316L:	kvm@vger.kernel.org
22317S:	Maintained
22318F:	drivers/vfio/fsl-mc/
22319
22320VFIO HISILICON PCI DRIVER
22321M:	Longfang Liu <liulongfang@huawei.com>
22322M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22323L:	kvm@vger.kernel.org
22324S:	Maintained
22325F:	drivers/vfio/pci/hisilicon/
22326
22327VFIO MEDIATED DEVICE DRIVERS
22328M:	Kirti Wankhede <kwankhede@nvidia.com>
22329L:	kvm@vger.kernel.org
22330S:	Maintained
22331F:	Documentation/driver-api/vfio-mediated-device.rst
22332F:	drivers/vfio/mdev/
22333F:	include/linux/mdev.h
22334F:	samples/vfio-mdev/
22335
22336VFIO MLX5 PCI DRIVER
22337M:	Yishai Hadas <yishaih@nvidia.com>
22338L:	kvm@vger.kernel.org
22339S:	Maintained
22340F:	drivers/vfio/pci/mlx5/
22341
22342VFIO PCI DEVICE SPECIFIC DRIVERS
22343R:	Jason Gunthorpe <jgg@nvidia.com>
22344R:	Yishai Hadas <yishaih@nvidia.com>
22345R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22346R:	Kevin Tian <kevin.tian@intel.com>
22347L:	kvm@vger.kernel.org
22348S:	Maintained
22349P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22350F:	drivers/vfio/pci/*/
22351
22352VFIO PLATFORM DRIVER
22353M:	Eric Auger <eric.auger@redhat.com>
22354L:	kvm@vger.kernel.org
22355S:	Maintained
22356F:	drivers/vfio/platform/
22357
22358VGA_SWITCHEROO
22359R:	Lukas Wunner <lukas@wunner.de>
22360S:	Maintained
22361T:	git git://anongit.freedesktop.org/drm/drm-misc
22362F:	Documentation/gpu/vga-switcheroo.rst
22363F:	drivers/gpu/vga/vga_switcheroo.c
22364F:	include/linux/vga_switcheroo.h
22365
22366VIA RHINE NETWORK DRIVER
22367M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22368S:	Maintained
22369F:	drivers/net/ethernet/via/via-rhine.c
22370
22371VIA SD/MMC CARD CONTROLLER DRIVER
22372M:	Bruce Chang <brucechang@via.com.tw>
22373M:	Harald Welte <HaraldWelte@viatech.com>
22374S:	Maintained
22375F:	drivers/mmc/host/via-sdmmc.c
22376
22377VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22378M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22379L:	linux-fbdev@vger.kernel.org
22380S:	Maintained
22381F:	drivers/video/fbdev/via/
22382F:	include/linux/via-core.h
22383F:	include/linux/via_i2c.h
22384
22385VIA VELOCITY NETWORK DRIVER
22386M:	Francois Romieu <romieu@fr.zoreil.com>
22387L:	netdev@vger.kernel.org
22388S:	Maintained
22389F:	drivers/net/ethernet/via/via-velocity.*
22390
22391VICODEC VIRTUAL CODEC DRIVER
22392M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22393L:	linux-media@vger.kernel.org
22394S:	Maintained
22395W:	https://linuxtv.org
22396T:	git git://linuxtv.org/media_tree.git
22397F:	drivers/media/test-drivers/vicodec/*
22398
22399VIDEO I2C POLLING DRIVER
22400M:	Matt Ranostay <matt.ranostay@konsulko.com>
22401L:	linux-media@vger.kernel.org
22402S:	Maintained
22403F:	drivers/media/i2c/video-i2c.c
22404
22405VIDEO MULTIPLEXER DRIVER
22406M:	Philipp Zabel <p.zabel@pengutronix.de>
22407L:	linux-media@vger.kernel.org
22408S:	Maintained
22409F:	drivers/media/platform/video-mux.c
22410
22411VIDEOBUF2 FRAMEWORK
22412M:	Tomasz Figa <tfiga@chromium.org>
22413M:	Marek Szyprowski <m.szyprowski@samsung.com>
22414L:	linux-media@vger.kernel.org
22415S:	Maintained
22416F:	drivers/media/common/videobuf2/*
22417F:	include/media/videobuf2-*
22418
22419VIDTV VIRTUAL DIGITAL TV DRIVER
22420M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22421L:	linux-media@vger.kernel.org
22422S:	Maintained
22423W:	https://linuxtv.org
22424T:	git git://linuxtv.org/media_tree.git
22425F:	drivers/media/test-drivers/vidtv/*
22426
22427VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22428M:	Shuah Khan <skhan@linuxfoundation.org>
22429R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22430L:	linux-media@vger.kernel.org
22431S:	Maintained
22432W:	https://linuxtv.org
22433T:	git git://linuxtv.org/media_tree.git
22434F:	drivers/media/test-drivers/vimc/*
22435
22436VIRT LIB
22437M:	Alex Williamson <alex.williamson@redhat.com>
22438M:	Paolo Bonzini <pbonzini@redhat.com>
22439L:	kvm@vger.kernel.org
22440S:	Supported
22441F:	virt/lib/
22442
22443VIRTIO AND VHOST VSOCK DRIVER
22444M:	Stefan Hajnoczi <stefanha@redhat.com>
22445M:	Stefano Garzarella <sgarzare@redhat.com>
22446L:	kvm@vger.kernel.org
22447L:	virtualization@lists.linux-foundation.org
22448L:	netdev@vger.kernel.org
22449S:	Maintained
22450F:	drivers/vhost/vsock.c
22451F:	include/linux/virtio_vsock.h
22452F:	include/uapi/linux/virtio_vsock.h
22453F:	net/vmw_vsock/virtio_transport.c
22454F:	net/vmw_vsock/virtio_transport_common.c
22455
22456VIRTIO BALLOON
22457M:	"Michael S. Tsirkin" <mst@redhat.com>
22458M:	David Hildenbrand <david@redhat.com>
22459L:	virtualization@lists.linux-foundation.org
22460S:	Maintained
22461F:	drivers/virtio/virtio_balloon.c
22462F:	include/linux/balloon_compaction.h
22463F:	include/uapi/linux/virtio_balloon.h
22464F:	mm/balloon_compaction.c
22465
22466VIRTIO BLOCK AND SCSI DRIVERS
22467M:	"Michael S. Tsirkin" <mst@redhat.com>
22468M:	Jason Wang <jasowang@redhat.com>
22469R:	Paolo Bonzini <pbonzini@redhat.com>
22470R:	Stefan Hajnoczi <stefanha@redhat.com>
22471L:	virtualization@lists.linux-foundation.org
22472S:	Maintained
22473F:	drivers/block/virtio_blk.c
22474F:	drivers/scsi/virtio_scsi.c
22475F:	drivers/vhost/scsi.c
22476F:	include/uapi/linux/virtio_blk.h
22477F:	include/uapi/linux/virtio_scsi.h
22478
22479VIRTIO CONSOLE DRIVER
22480M:	Amit Shah <amit@kernel.org>
22481L:	virtualization@lists.linux-foundation.org
22482S:	Maintained
22483F:	drivers/char/virtio_console.c
22484F:	include/linux/virtio_console.h
22485F:	include/uapi/linux/virtio_console.h
22486
22487VIRTIO CORE AND NET DRIVERS
22488M:	"Michael S. Tsirkin" <mst@redhat.com>
22489M:	Jason Wang <jasowang@redhat.com>
22490R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22491L:	virtualization@lists.linux-foundation.org
22492S:	Maintained
22493F:	Documentation/ABI/testing/sysfs-bus-vdpa
22494F:	Documentation/ABI/testing/sysfs-class-vduse
22495F:	Documentation/devicetree/bindings/virtio/
22496F:	Documentation/driver-api/virtio/
22497F:	drivers/block/virtio_blk.c
22498F:	drivers/crypto/virtio/
22499F:	drivers/net/virtio_net.c
22500F:	drivers/vdpa/
22501F:	drivers/virtio/
22502F:	include/linux/vdpa.h
22503F:	include/linux/virtio*.h
22504F:	include/linux/vringh.h
22505F:	include/uapi/linux/virtio_*.h
22506F:	tools/virtio/
22507
22508VIRTIO CRYPTO DRIVER
22509M:	Gonglei <arei.gonglei@huawei.com>
22510L:	virtualization@lists.linux-foundation.org
22511L:	linux-crypto@vger.kernel.org
22512S:	Maintained
22513F:	drivers/crypto/virtio/
22514F:	include/uapi/linux/virtio_crypto.h
22515
22516VIRTIO DRIVERS FOR S390
22517M:	Cornelia Huck <cohuck@redhat.com>
22518M:	Halil Pasic <pasic@linux.ibm.com>
22519M:	Eric Farman <farman@linux.ibm.com>
22520L:	linux-s390@vger.kernel.org
22521L:	virtualization@lists.linux-foundation.org
22522L:	kvm@vger.kernel.org
22523S:	Supported
22524F:	arch/s390/include/uapi/asm/virtio-ccw.h
22525F:	drivers/s390/virtio/
22526
22527VIRTIO FILE SYSTEM
22528M:	Vivek Goyal <vgoyal@redhat.com>
22529M:	Stefan Hajnoczi <stefanha@redhat.com>
22530M:	Miklos Szeredi <miklos@szeredi.hu>
22531L:	virtualization@lists.linux-foundation.org
22532L:	linux-fsdevel@vger.kernel.org
22533S:	Supported
22534W:	https://virtio-fs.gitlab.io/
22535F:	Documentation/filesystems/virtiofs.rst
22536F:	fs/fuse/virtio_fs.c
22537F:	include/uapi/linux/virtio_fs.h
22538
22539VIRTIO GPIO DRIVER
22540M:	Enrico Weigelt, metux IT consult <info@metux.net>
22541M:	Viresh Kumar <vireshk@kernel.org>
22542L:	linux-gpio@vger.kernel.org
22543L:	virtualization@lists.linux-foundation.org
22544S:	Maintained
22545F:	drivers/gpio/gpio-virtio.c
22546F:	include/uapi/linux/virtio_gpio.h
22547
22548VIRTIO GPU DRIVER
22549M:	David Airlie <airlied@redhat.com>
22550M:	Gerd Hoffmann <kraxel@redhat.com>
22551R:	Gurchetan Singh <gurchetansingh@chromium.org>
22552R:	Chia-I Wu <olvaffe@gmail.com>
22553L:	dri-devel@lists.freedesktop.org
22554L:	virtualization@lists.linux-foundation.org
22555S:	Maintained
22556T:	git git://anongit.freedesktop.org/drm/drm-misc
22557F:	drivers/gpu/drm/virtio/
22558F:	include/uapi/linux/virtio_gpu.h
22559
22560VIRTIO HOST (VHOST)
22561M:	"Michael S. Tsirkin" <mst@redhat.com>
22562M:	Jason Wang <jasowang@redhat.com>
22563L:	kvm@vger.kernel.org
22564L:	virtualization@lists.linux-foundation.org
22565L:	netdev@vger.kernel.org
22566S:	Maintained
22567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22568F:	drivers/vhost/
22569F:	include/linux/sched/vhost_task.h
22570F:	include/linux/vhost_iotlb.h
22571F:	include/uapi/linux/vhost.h
22572F:	kernel/vhost_task.c
22573
22574VIRTIO I2C DRIVER
22575M:	Conghui Chen <conghui.chen@intel.com>
22576M:	Viresh Kumar <viresh.kumar@linaro.org>
22577L:	linux-i2c@vger.kernel.org
22578L:	virtualization@lists.linux-foundation.org
22579S:	Maintained
22580F:	drivers/i2c/busses/i2c-virtio.c
22581F:	include/uapi/linux/virtio_i2c.h
22582
22583VIRTIO INPUT DRIVER
22584M:	Gerd Hoffmann <kraxel@redhat.com>
22585S:	Maintained
22586F:	drivers/virtio/virtio_input.c
22587F:	include/uapi/linux/virtio_input.h
22588
22589VIRTIO IOMMU DRIVER
22590M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22591L:	virtualization@lists.linux-foundation.org
22592S:	Maintained
22593F:	drivers/iommu/virtio-iommu.c
22594F:	include/uapi/linux/virtio_iommu.h
22595
22596VIRTIO MEM DRIVER
22597M:	David Hildenbrand <david@redhat.com>
22598L:	virtualization@lists.linux-foundation.org
22599S:	Maintained
22600W:	https://virtio-mem.gitlab.io/
22601F:	drivers/virtio/virtio_mem.c
22602F:	include/uapi/linux/virtio_mem.h
22603
22604VIRTIO PMEM DRIVER
22605M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22606L:	virtualization@lists.linux-foundation.org
22607S:	Maintained
22608F:	drivers/nvdimm/nd_virtio.c
22609F:	drivers/nvdimm/virtio_pmem.c
22610
22611VIRTIO SOUND DRIVER
22612M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22613M:	"Michael S. Tsirkin" <mst@redhat.com>
22614L:	virtualization@lists.linux-foundation.org
22615L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22616S:	Maintained
22617F:	include/uapi/linux/virtio_snd.h
22618F:	sound/virtio/*
22619
22620VIRTUAL BOX GUEST DEVICE DRIVER
22621M:	Hans de Goede <hdegoede@redhat.com>
22622M:	Arnd Bergmann <arnd@arndb.de>
22623M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22624S:	Maintained
22625F:	drivers/virt/vboxguest/
22626F:	include/linux/vbox_utils.h
22627F:	include/uapi/linux/vbox*.h
22628
22629VIRTUAL BOX SHARED FOLDER VFS DRIVER
22630M:	Hans de Goede <hdegoede@redhat.com>
22631L:	linux-fsdevel@vger.kernel.org
22632S:	Maintained
22633F:	fs/vboxsf/*
22634
22635VIRTUAL PCM TEST DRIVER
22636M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22637L:	alsa-devel@alsa-project.org
22638S:	Maintained
22639F:	Documentation/sound/cards/pcmtest.rst
22640F:	sound/drivers/pcmtest.c
22641F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22642
22643VIRTUAL SERIO DEVICE DRIVER
22644M:	Stephen Chandler Paul <thatslyude@gmail.com>
22645S:	Maintained
22646F:	drivers/input/serio/userio.c
22647F:	include/uapi/linux/userio.h
22648
22649VISL VIRTUAL STATELESS DECODER DRIVER
22650M:	Daniel Almeida <daniel.almeida@collabora.com>
22651L:	linux-media@vger.kernel.org
22652S:	Supported
22653F:	drivers/media/test-drivers/visl
22654
22655VIVID VIRTUAL VIDEO DRIVER
22656M:	Hans Verkuil <hverkuil@xs4all.nl>
22657L:	linux-media@vger.kernel.org
22658S:	Maintained
22659W:	https://linuxtv.org
22660T:	git git://linuxtv.org/media_tree.git
22661F:	drivers/media/test-drivers/vivid/*
22662
22663VLYNQ BUS
22664M:	Florian Fainelli <f.fainelli@gmail.com>
22665L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22666S:	Maintained
22667F:	drivers/vlynq/vlynq.c
22668F:	include/linux/vlynq.h
22669
22670VM SOCKETS (AF_VSOCK)
22671M:	Stefano Garzarella <sgarzare@redhat.com>
22672L:	virtualization@lists.linux-foundation.org
22673L:	netdev@vger.kernel.org
22674S:	Maintained
22675F:	drivers/net/vsockmon.c
22676F:	include/net/af_vsock.h
22677F:	include/uapi/linux/vm_sockets.h
22678F:	include/uapi/linux/vm_sockets_diag.h
22679F:	include/uapi/linux/vsockmon.h
22680F:	net/vmw_vsock/
22681F:	tools/testing/vsock/
22682
22683VMALLOC
22684M:	Andrew Morton <akpm@linux-foundation.org>
22685R:	Uladzislau Rezki <urezki@gmail.com>
22686R:	Christoph Hellwig <hch@infradead.org>
22687R:	Lorenzo Stoakes <lstoakes@gmail.com>
22688L:	linux-mm@kvack.org
22689S:	Maintained
22690W:	http://www.linux-mm.org
22691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22692F:	include/linux/vmalloc.h
22693F:	mm/vmalloc.c
22694
22695VME SUBSYSTEM
22696M:	Martyn Welch <martyn@welchs.me.uk>
22697M:	Manohar Vanga <manohar.vanga@gmail.com>
22698M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22699L:	linux-kernel@vger.kernel.org
22700S:	Odd fixes
22701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22702F:	Documentation/driver-api/vme.rst
22703F:	drivers/staging/vme_user/
22704
22705VMWARE BALLOON DRIVER
22706M:	Nadav Amit <namit@vmware.com>
22707R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22708L:	linux-kernel@vger.kernel.org
22709S:	Supported
22710F:	drivers/misc/vmw_balloon.c
22711
22712VMWARE HYPERVISOR INTERFACE
22713M:	Ajay Kaher <akaher@vmware.com>
22714M:	Alexey Makhalov <amakhalov@vmware.com>
22715R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22716L:	virtualization@lists.linux-foundation.org
22717L:	x86@kernel.org
22718S:	Supported
22719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22720F:	arch/x86/include/asm/vmware.h
22721F:	arch/x86/kernel/cpu/vmware.c
22722
22723VMWARE PVRDMA DRIVER
22724M:	Bryan Tan <bryantan@vmware.com>
22725M:	Vishnu Dasa <vdasa@vmware.com>
22726R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22727L:	linux-rdma@vger.kernel.org
22728S:	Supported
22729F:	drivers/infiniband/hw/vmw_pvrdma/
22730
22731VMWARE PVSCSI DRIVER
22732M:	Vishal Bhakta <vbhakta@vmware.com>
22733R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22734L:	linux-scsi@vger.kernel.org
22735S:	Supported
22736F:	drivers/scsi/vmw_pvscsi.c
22737F:	drivers/scsi/vmw_pvscsi.h
22738
22739VMWARE VIRTUAL PTP CLOCK DRIVER
22740M:	Deep Shah <sdeep@vmware.com>
22741R:	Ajay Kaher <akaher@vmware.com>
22742R:	Alexey Makhalov <amakhalov@vmware.com>
22743R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22744L:	netdev@vger.kernel.org
22745S:	Supported
22746F:	drivers/ptp/ptp_vmw.c
22747
22748VMWARE VMCI DRIVER
22749M:	Bryan Tan <bryantan@vmware.com>
22750M:	Vishnu Dasa <vdasa@vmware.com>
22751R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22752L:	linux-kernel@vger.kernel.org
22753S:	Supported
22754F:	drivers/misc/vmw_vmci/
22755F:	include/linux/vmw_vmci*
22756
22757VMWARE VMMOUSE SUBDRIVER
22758M:	Zack Rusin <zackr@vmware.com>
22759R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22760R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22761L:	linux-input@vger.kernel.org
22762S:	Supported
22763F:	drivers/input/mouse/vmmouse.c
22764F:	drivers/input/mouse/vmmouse.h
22765
22766VMWARE VMXNET3 ETHERNET DRIVER
22767M:	Ronak Doshi <doshir@vmware.com>
22768R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22769L:	netdev@vger.kernel.org
22770S:	Supported
22771F:	drivers/net/vmxnet3/
22772
22773VMWARE VSOCK VMCI TRANSPORT DRIVER
22774M:	Bryan Tan <bryantan@vmware.com>
22775M:	Vishnu Dasa <vdasa@vmware.com>
22776R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22777L:	linux-kernel@vger.kernel.org
22778S:	Supported
22779F:	net/vmw_vsock/vmci_transport*
22780
22781VOCORE VOCORE2 BOARD
22782M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22783L:	linux-mips@vger.kernel.org
22784S:	Maintained
22785F:	arch/mips/boot/dts/ralink/vocore2.dts
22786
22787VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22788M:	Liam Girdwood <lgirdwood@gmail.com>
22789M:	Mark Brown <broonie@kernel.org>
22790L:	linux-kernel@vger.kernel.org
22791S:	Supported
22792W:	http://www.slimlogic.co.uk/?p=48
22793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22794F:	Documentation/devicetree/bindings/regulator/
22795F:	Documentation/power/regulator/
22796F:	drivers/regulator/
22797F:	include/dt-bindings/regulator/
22798F:	include/linux/regulator/
22799K:	regulator_get_optional
22800
22801VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22802R:	Matti Vaittinen <mazziesaccount@gmail.com>
22803F:	drivers/regulator/irq_helpers.c
22804
22805VRF
22806M:	David Ahern <dsahern@kernel.org>
22807L:	netdev@vger.kernel.org
22808S:	Maintained
22809F:	Documentation/networking/vrf.rst
22810F:	drivers/net/vrf.c
22811
22812VSPRINTF
22813M:	Petr Mladek <pmladek@suse.com>
22814M:	Steven Rostedt <rostedt@goodmis.org>
22815M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22816R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22817R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22818S:	Maintained
22819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22820F:	Documentation/core-api/printk-formats.rst
22821F:	lib/test_printf.c
22822F:	lib/test_scanf.c
22823F:	lib/vsprintf.c
22824
22825VT1211 HARDWARE MONITOR DRIVER
22826M:	Juerg Haefliger <juergh@proton.me>
22827L:	linux-hwmon@vger.kernel.org
22828S:	Maintained
22829F:	Documentation/hwmon/vt1211.rst
22830F:	drivers/hwmon/vt1211.c
22831
22832VT8231 HARDWARE MONITOR DRIVER
22833M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22834L:	linux-hwmon@vger.kernel.org
22835S:	Maintained
22836F:	drivers/hwmon/vt8231.c
22837
22838VUB300 USB to SDIO/SD/MMC bridge chip
22839L:	linux-mmc@vger.kernel.org
22840S:	Orphan
22841F:	drivers/mmc/host/vub300.c
22842
22843W1 DALLAS'S 1-WIRE BUS
22844M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22845S:	Maintained
22846F:	Documentation/devicetree/bindings/w1/
22847F:	Documentation/w1/
22848F:	drivers/w1/
22849F:	include/linux/w1.h
22850
22851W83791D HARDWARE MONITORING DRIVER
22852M:	Marc Hulsman <m.hulsman@tudelft.nl>
22853L:	linux-hwmon@vger.kernel.org
22854S:	Maintained
22855F:	Documentation/hwmon/w83791d.rst
22856F:	drivers/hwmon/w83791d.c
22857
22858W83793 HARDWARE MONITORING DRIVER
22859M:	Rudolf Marek <r.marek@assembler.cz>
22860L:	linux-hwmon@vger.kernel.org
22861S:	Maintained
22862F:	Documentation/hwmon/w83793.rst
22863F:	drivers/hwmon/w83793.c
22864
22865W83795 HARDWARE MONITORING DRIVER
22866M:	Jean Delvare <jdelvare@suse.com>
22867L:	linux-hwmon@vger.kernel.org
22868S:	Maintained
22869F:	drivers/hwmon/w83795.c
22870
22871W83L51xD SD/MMC CARD INTERFACE DRIVER
22872M:	Pierre Ossman <pierre@ossman.eu>
22873S:	Maintained
22874F:	drivers/mmc/host/wbsd.*
22875
22876WACOM PROTOCOL 4 SERIAL TABLETS
22877M:	Julian Squires <julian@cipht.net>
22878M:	Hans de Goede <hdegoede@redhat.com>
22879L:	linux-input@vger.kernel.org
22880S:	Maintained
22881F:	drivers/input/tablet/wacom_serial4.c
22882
22883WANGXUN ETHERNET DRIVER
22884M:	Jiawen Wu <jiawenwu@trustnetic.com>
22885M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22886L:	netdev@vger.kernel.org
22887S:	Maintained
22888W:	https://www.net-swift.com
22889F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22890F:	drivers/net/ethernet/wangxun/
22891
22892WATCHDOG DEVICE DRIVERS
22893M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22894M:	Guenter Roeck <linux@roeck-us.net>
22895L:	linux-watchdog@vger.kernel.org
22896S:	Maintained
22897W:	http://www.linux-watchdog.org/
22898T:	git git://www.linux-watchdog.org/linux-watchdog.git
22899F:	Documentation/devicetree/bindings/watchdog/
22900F:	Documentation/watchdog/
22901F:	drivers/watchdog/
22902F:	include/linux/watchdog.h
22903F:	include/trace/events/watchdog.h
22904F:	include/uapi/linux/watchdog.h
22905
22906WHISKEYCOVE PMIC GPIO DRIVER
22907M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22908L:	linux-gpio@vger.kernel.org
22909S:	Maintained
22910F:	drivers/gpio/gpio-wcove.c
22911
22912WHWAVE RTC DRIVER
22913M:	Dianlong Li <long17.cool@163.com>
22914L:	linux-rtc@vger.kernel.org
22915S:	Maintained
22916F:	drivers/rtc/rtc-sd3078.c
22917
22918WIIMOTE HID DRIVER
22919M:	David Rheinsberg <david.rheinsberg@gmail.com>
22920L:	linux-input@vger.kernel.org
22921S:	Maintained
22922F:	drivers/hid/hid-wiimote*
22923
22924WILOCITY WIL6210 WIRELESS DRIVER
22925L:	linux-wireless@vger.kernel.org
22926S:	Orphan
22927W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22928F:	drivers/net/wireless/ath/wil6210/
22929
22930WINBOND CIR DRIVER
22931M:	David Härdeman <david@hardeman.nu>
22932S:	Maintained
22933F:	drivers/media/rc/winbond-cir.c
22934
22935WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22936L:	linux-watchdog@vger.kernel.org
22937S:	Orphan
22938F:	drivers/watchdog/ebc-c384_wdt.c
22939
22940WINSYSTEMS WS16C48 GPIO DRIVER
22941M:	William Breathitt Gray <william.gray@linaro.org>
22942L:	linux-gpio@vger.kernel.org
22943S:	Maintained
22944F:	drivers/gpio/gpio-ws16c48.c
22945
22946WIREGUARD SECURE NETWORK TUNNEL
22947M:	Jason A. Donenfeld <Jason@zx2c4.com>
22948L:	wireguard@lists.zx2c4.com
22949L:	netdev@vger.kernel.org
22950S:	Maintained
22951F:	drivers/net/wireguard/
22952F:	tools/testing/selftests/wireguard/
22953
22954WISTRON LAPTOP BUTTON DRIVER
22955M:	Miloslav Trmac <mitr@volny.cz>
22956S:	Maintained
22957F:	drivers/input/misc/wistron_btns.c
22958
22959WL3501 WIRELESS PCMCIA CARD DRIVER
22960L:	linux-wireless@vger.kernel.org
22961S:	Odd fixes
22962F:	drivers/net/wireless/legacy/wl3501*
22963
22964WMI BINARY MOF DRIVER
22965L:	platform-drivers-x86@vger.kernel.org
22966S:	Orphan
22967F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22968F:	Documentation/wmi/devices/wmi-bmof.rst
22969F:	drivers/platform/x86/wmi-bmof.c
22970
22971WOLFSON MICROELECTRONICS DRIVERS
22972L:	patches@opensource.cirrus.com
22973S:	Supported
22974W:	https://github.com/CirrusLogic/linux-drivers/wiki
22975T:	git https://github.com/CirrusLogic/linux-drivers.git
22976F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22977F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22978F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22979F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22980F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22981F:	Documentation/devicetree/bindings/sound/wm*
22982F:	Documentation/hwmon/wm83??.rst
22983F:	arch/arm/mach-s3c/mach-crag6410*
22984F:	drivers/clk/clk-wm83*.c
22985F:	drivers/gpio/gpio-*wm*.c
22986F:	drivers/gpio/gpio-arizona.c
22987F:	drivers/hwmon/wm83??-hwmon.c
22988F:	drivers/input/misc/wm831x-on.c
22989F:	drivers/input/touchscreen/wm831x-ts.c
22990F:	drivers/input/touchscreen/wm97*.c
22991F:	drivers/leds/leds-wm83*.c
22992F:	drivers/mfd/arizona*
22993F:	drivers/mfd/cs47l24*
22994F:	drivers/mfd/wm*.c
22995F:	drivers/power/supply/wm83*.c
22996F:	drivers/regulator/arizona*
22997F:	drivers/regulator/wm8*.c
22998F:	drivers/rtc/rtc-wm83*.c
22999F:	drivers/video/backlight/wm83*_bl.c
23000F:	drivers/watchdog/wm83*_wdt.c
23001F:	include/linux/mfd/arizona/
23002F:	include/linux/mfd/wm831x/
23003F:	include/linux/mfd/wm8350/
23004F:	include/linux/mfd/wm8400*
23005F:	include/linux/regulator/arizona*
23006F:	include/linux/wm97xx.h
23007F:	include/sound/wm????.h
23008F:	sound/soc/codecs/arizona*
23009F:	sound/soc/codecs/cs47l24*
23010F:	sound/soc/codecs/wm*
23011
23012WORKQUEUE
23013M:	Tejun Heo <tj@kernel.org>
23014R:	Lai Jiangshan <jiangshanlai@gmail.com>
23015S:	Maintained
23016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23017F:	Documentation/core-api/workqueue.rst
23018F:	include/linux/workqueue.h
23019F:	kernel/workqueue.c
23020F:	kernel/workqueue_internal.h
23021
23022WWAN DRIVERS
23023M:	Loic Poulain <loic.poulain@linaro.org>
23024M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23025R:	Johannes Berg <johannes@sipsolutions.net>
23026L:	netdev@vger.kernel.org
23027S:	Maintained
23028F:	drivers/net/wwan/
23029F:	include/linux/wwan.h
23030F:	include/uapi/linux/wwan.h
23031
23032X-POWERS AXP288 PMIC DRIVERS
23033M:	Hans de Goede <hdegoede@redhat.com>
23034S:	Maintained
23035F:	drivers/acpi/pmic/intel_pmic_xpower.c
23036N:	axp288
23037
23038X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23039M:	Chen-Yu Tsai <wens@csie.org>
23040L:	linux-kernel@vger.kernel.org
23041S:	Maintained
23042N:	axp[128]
23043
23044X.25 STACK
23045M:	Martin Schiller <ms@dev.tdt.de>
23046L:	linux-x25@vger.kernel.org
23047S:	Maintained
23048F:	Documentation/networking/lapb-module.rst
23049F:	Documentation/networking/x25*
23050F:	drivers/net/wan/hdlc_x25.c
23051F:	drivers/net/wan/lapbether.c
23052F:	include/*/lapb.h
23053F:	include/net/x25*
23054F:	include/uapi/linux/x25.h
23055F:	net/lapb/
23056F:	net/x25/
23057
23058X86 ARCHITECTURE (32-BIT AND 64-BIT)
23059M:	Thomas Gleixner <tglx@linutronix.de>
23060M:	Ingo Molnar <mingo@redhat.com>
23061M:	Borislav Petkov <bp@alien8.de>
23062M:	Dave Hansen <dave.hansen@linux.intel.com>
23063M:	x86@kernel.org
23064R:	"H. Peter Anvin" <hpa@zytor.com>
23065L:	linux-kernel@vger.kernel.org
23066S:	Maintained
23067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23068F:	Documentation/arch/x86/
23069F:	Documentation/devicetree/bindings/x86/
23070F:	arch/x86/
23071
23072X86 ENTRY CODE
23073M:	Andy Lutomirski <luto@kernel.org>
23074L:	linux-kernel@vger.kernel.org
23075S:	Maintained
23076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23077F:	arch/x86/entry/
23078
23079X86 HARDWARE VULNERABILITIES
23080M:	Thomas Gleixner <tglx@linutronix.de>
23081M:	Borislav Petkov <bp@alien8.de>
23082M:	Peter Zijlstra <peterz@infradead.org>
23083M:	Josh Poimboeuf <jpoimboe@kernel.org>
23084R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23085S:	Maintained
23086F:	Documentation/admin-guide/hw-vuln/
23087F:	arch/x86/include/asm/nospec-branch.h
23088F:	arch/x86/kernel/cpu/bugs.c
23089
23090X86 MCE INFRASTRUCTURE
23091M:	Tony Luck <tony.luck@intel.com>
23092M:	Borislav Petkov <bp@alien8.de>
23093L:	linux-edac@vger.kernel.org
23094S:	Maintained
23095F:	Documentation/ABI/testing/sysfs-mce
23096F:	Documentation/arch/x86/x86_64/machinecheck.rst
23097F:	arch/x86/kernel/cpu/mce/*
23098
23099X86 MICROCODE UPDATE SUPPORT
23100M:	Borislav Petkov <bp@alien8.de>
23101S:	Maintained
23102F:	arch/x86/kernel/cpu/microcode/*
23103
23104X86 MM
23105M:	Dave Hansen <dave.hansen@linux.intel.com>
23106M:	Andy Lutomirski <luto@kernel.org>
23107M:	Peter Zijlstra <peterz@infradead.org>
23108L:	linux-kernel@vger.kernel.org
23109S:	Maintained
23110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23111F:	arch/x86/mm/
23112
23113X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23114M:	Hans de Goede <hdegoede@redhat.com>
23115L:	platform-driver-x86@vger.kernel.org
23116S:	Maintained
23117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23118F:	drivers/platform/x86/x86-android-tablets/
23119
23120X86 PLATFORM DRIVERS
23121M:	Hans de Goede <hdegoede@redhat.com>
23122M:	Mark Gross <markgross@kernel.org>
23123L:	platform-driver-x86@vger.kernel.org
23124S:	Maintained
23125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23126F:	drivers/platform/olpc/
23127F:	drivers/platform/x86/
23128F:	include/linux/platform_data/x86/
23129
23130X86 PLATFORM DRIVERS - ARCH
23131R:	Darren Hart <dvhart@infradead.org>
23132R:	Andy Shevchenko <andy@infradead.org>
23133L:	platform-driver-x86@vger.kernel.org
23134L:	x86@kernel.org
23135S:	Maintained
23136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23137F:	arch/x86/platform
23138
23139X86 PLATFORM UV HPE SUPERDOME FLEX
23140M:	Steve Wahl <steve.wahl@hpe.com>
23141R:	Mike Travis <mike.travis@hpe.com>
23142R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23143R:	Russ Anderson <russ.anderson@hpe.com>
23144S:	Supported
23145F:	arch/x86/include/asm/uv/
23146F:	arch/x86/kernel/apic/x2apic_uv_x.c
23147F:	arch/x86/platform/uv/
23148
23149X86 STACK UNWINDING
23150M:	Josh Poimboeuf <jpoimboe@kernel.org>
23151M:	Peter Zijlstra <peterz@infradead.org>
23152S:	Supported
23153F:	arch/x86/include/asm/unwind*.h
23154F:	arch/x86/kernel/dumpstack.c
23155F:	arch/x86/kernel/stacktrace.c
23156F:	arch/x86/kernel/unwind_*.c
23157
23158X86 VDSO
23159M:	Andy Lutomirski <luto@kernel.org>
23160L:	linux-kernel@vger.kernel.org
23161S:	Maintained
23162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23163F:	arch/x86/entry/vdso/
23164
23165XARRAY
23166M:	Matthew Wilcox <willy@infradead.org>
23167L:	linux-fsdevel@vger.kernel.org
23168S:	Supported
23169F:	Documentation/core-api/xarray.rst
23170F:	include/linux/idr.h
23171F:	include/linux/xarray.h
23172F:	lib/idr.c
23173F:	lib/xarray.c
23174F:	tools/testing/radix-tree
23175
23176XBOX DVD IR REMOTE
23177M:	Benjamin Valentin <benpicco@googlemail.com>
23178S:	Maintained
23179F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23180F:	drivers/media/rc/xbox_remote.c
23181
23182XC2028/3028 TUNER DRIVER
23183M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23184L:	linux-media@vger.kernel.org
23185S:	Maintained
23186W:	https://linuxtv.org
23187T:	git git://linuxtv.org/media_tree.git
23188F:	drivers/media/tuners/xc2028.*
23189
23190XDP (eXpress Data Path)
23191M:	Alexei Starovoitov <ast@kernel.org>
23192M:	Daniel Borkmann <daniel@iogearbox.net>
23193M:	David S. Miller <davem@davemloft.net>
23194M:	Jakub Kicinski <kuba@kernel.org>
23195M:	Jesper Dangaard Brouer <hawk@kernel.org>
23196M:	John Fastabend <john.fastabend@gmail.com>
23197L:	netdev@vger.kernel.org
23198L:	bpf@vger.kernel.org
23199S:	Supported
23200F:	drivers/net/ethernet/*/*/*/*/*xdp*
23201F:	drivers/net/ethernet/*/*/*xdp*
23202F:	include/net/xdp.h
23203F:	include/net/xdp_priv.h
23204F:	include/trace/events/xdp.h
23205F:	kernel/bpf/cpumap.c
23206F:	kernel/bpf/devmap.c
23207F:	net/core/xdp.c
23208F:	samples/bpf/xdp*
23209F:	tools/testing/selftests/bpf/*/*xdp*
23210F:	tools/testing/selftests/bpf/*xdp*
23211K:	(?:\b|_)xdp(?:\b|_)
23212
23213XDP SOCKETS (AF_XDP)
23214M:	Björn Töpel <bjorn@kernel.org>
23215M:	Magnus Karlsson <magnus.karlsson@intel.com>
23216M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23217R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23218L:	netdev@vger.kernel.org
23219L:	bpf@vger.kernel.org
23220S:	Maintained
23221F:	Documentation/networking/af_xdp.rst
23222F:	include/net/netns/xdp.h
23223F:	include/net/xdp_sock*
23224F:	include/net/xsk_buff_pool.h
23225F:	include/uapi/linux/if_xdp.h
23226F:	include/uapi/linux/xdp_diag.h
23227F:	net/xdp/
23228F:	tools/testing/selftests/bpf/*xsk*
23229
23230XEN BLOCK SUBSYSTEM
23231M:	Roger Pau Monné <roger.pau@citrix.com>
23232L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23233S:	Supported
23234F:	drivers/block/xen*
23235F:	drivers/block/xen-blkback/*
23236
23237XEN HYPERVISOR ARM
23238M:	Stefano Stabellini <sstabellini@kernel.org>
23239L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23240S:	Maintained
23241F:	arch/arm/include/asm/xen/
23242F:	arch/arm/xen/
23243
23244XEN HYPERVISOR ARM64
23245M:	Stefano Stabellini <sstabellini@kernel.org>
23246L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23247S:	Maintained
23248F:	arch/arm64/include/asm/xen/
23249F:	arch/arm64/xen/
23250
23251XEN HYPERVISOR INTERFACE
23252M:	Juergen Gross <jgross@suse.com>
23253M:	Stefano Stabellini <sstabellini@kernel.org>
23254R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23255L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23256S:	Supported
23257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23258F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23259F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23260F:	drivers/*/xen-*front.c
23261F:	drivers/xen/
23262F:	include/uapi/xen/
23263F:	include/xen/
23264F:	kernel/configs/xen.config
23265
23266XEN HYPERVISOR X86
23267M:	Juergen Gross <jgross@suse.com>
23268R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23269L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23270S:	Supported
23271F:	arch/x86/configs/xen.config
23272F:	arch/x86/include/asm/pvclock-abi.h
23273F:	arch/x86/include/asm/xen/
23274F:	arch/x86/platform/pvh/
23275F:	arch/x86/xen/
23276
23277XEN NETWORK BACKEND DRIVER
23278M:	Wei Liu <wei.liu@kernel.org>
23279M:	Paul Durrant <paul@xen.org>
23280L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23281L:	netdev@vger.kernel.org
23282S:	Supported
23283F:	drivers/net/xen-netback/*
23284
23285XEN PCI SUBSYSTEM
23286M:	Juergen Gross <jgross@suse.com>
23287L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23288S:	Supported
23289F:	arch/x86/pci/*xen*
23290F:	drivers/pci/*xen*
23291
23292XEN PVSCSI DRIVERS
23293M:	Juergen Gross <jgross@suse.com>
23294L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23295L:	linux-scsi@vger.kernel.org
23296S:	Supported
23297F:	drivers/scsi/xen-scsifront.c
23298F:	drivers/xen/xen-scsiback.c
23299F:	include/xen/interface/io/vscsiif.h
23300
23301XEN PVUSB DRIVER
23302M:	Juergen Gross <jgross@suse.com>
23303L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23304L:	linux-usb@vger.kernel.org
23305S:	Supported
23306F:	drivers/usb/host/xen*
23307F:	include/xen/interface/io/usbif.h
23308
23309XEN SOUND FRONTEND DRIVER
23310M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23311L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23312L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23313S:	Supported
23314F:	sound/xen/*
23315
23316XEN SWIOTLB SUBSYSTEM
23317M:	Juergen Gross <jgross@suse.com>
23318M:	Stefano Stabellini <sstabellini@kernel.org>
23319L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23320L:	iommu@lists.linux.dev
23321S:	Supported
23322F:	arch/*/include/asm/xen/swiotlb-xen.h
23323F:	drivers/xen/swiotlb-xen.c
23324F:	include/xen/arm/swiotlb-xen.h
23325F:	include/xen/swiotlb-xen.h
23326
23327XFS FILESYSTEM
23328M:	Darrick J. Wong <djwong@kernel.org>
23329L:	linux-xfs@vger.kernel.org
23330S:	Supported
23331W:	http://xfs.org/
23332C:	irc://irc.oftc.net/xfs
23333T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23334F:	Documentation/ABI/testing/sysfs-fs-xfs
23335F:	Documentation/admin-guide/xfs.rst
23336F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23337F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23338F:	fs/xfs/
23339F:	include/uapi/linux/dqblk_xfs.h
23340F:	include/uapi/linux/fsmap.h
23341
23342XILINX AMS DRIVER
23343M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23344L:	linux-iio@vger.kernel.org
23345S:	Maintained
23346F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23347F:	drivers/iio/adc/xilinx-ams.c
23348
23349XILINX AXI ETHERNET DRIVER
23350M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23351S:	Maintained
23352F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23353F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23354
23355XILINX CAN DRIVER
23356M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23357R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23358L:	linux-can@vger.kernel.org
23359S:	Maintained
23360F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23361F:	drivers/net/can/xilinx_can.c
23362
23363XILINX EVENT MANAGEMENT DRIVER
23364M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23365S:	Maintained
23366F:	drivers/soc/xilinx/xlnx_event_manager.c
23367F:	include/linux/firmware/xlnx-event-manager.h
23368
23369XILINX GPIO DRIVER
23370M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23371R:	Srinivas Neeli <srinivas.neeli@amd.com>
23372R:	Michal Simek <michal.simek@amd.com>
23373S:	Maintained
23374F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23375F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23376F:	drivers/gpio/gpio-xilinx.c
23377F:	drivers/gpio/gpio-zynq.c
23378
23379XILINX PWM DRIVER
23380M:	Sean Anderson <sean.anderson@seco.com>
23381S:	Maintained
23382F:	drivers/pwm/pwm-xilinx.c
23383F:	include/clocksource/timer-xilinx.h
23384
23385XILINX SD-FEC IP CORES
23386M:	Derek Kiernan <derek.kiernan@amd.com>
23387M:	Dragan Cvetic <dragan.cvetic@amd.com>
23388S:	Maintained
23389F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23390F:	Documentation/misc-devices/xilinx_sdfec.rst
23391F:	drivers/misc/Kconfig
23392F:	drivers/misc/Makefile
23393F:	drivers/misc/xilinx_sdfec.c
23394F:	include/uapi/misc/xilinx_sdfec.h
23395
23396XILINX UARTLITE SERIAL DRIVER
23397M:	Peter Korsgaard <jacmet@sunsite.dk>
23398L:	linux-serial@vger.kernel.org
23399S:	Maintained
23400F:	drivers/tty/serial/uartlite.c
23401
23402XILINX VIDEO IP CORES
23403M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23404L:	linux-media@vger.kernel.org
23405S:	Supported
23406T:	git git://linuxtv.org/media_tree.git
23407F:	Documentation/devicetree/bindings/media/xilinx/
23408F:	drivers/media/platform/xilinx/
23409F:	include/uapi/linux/xilinx-v4l2-controls.h
23410
23411XILINX WATCHDOG DRIVER
23412M:	Srinivas Neeli <srinivas.neeli@amd.com>
23413R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23414R:	Michal Simek <michal.simek@amd.com>
23415S:	Maintained
23416F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23417F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23418F:	drivers/watchdog/of_xilinx_wdt.c
23419F:	drivers/watchdog/xilinx_wwdt.c
23420
23421XILINX XDMA DRIVER
23422M:	Lizhi Hou <lizhi.hou@amd.com>
23423M:	Brian Xu <brian.xu@amd.com>
23424M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23425L:	dmaengine@vger.kernel.org
23426S:	Supported
23427F:	drivers/dma/xilinx/xdma-regs.h
23428F:	drivers/dma/xilinx/xdma.c
23429F:	include/linux/dma/amd_xdma.h
23430F:	include/linux/platform_data/amd_xdma.h
23431
23432XILINX ZYNQMP DPDMA DRIVER
23433M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23434L:	dmaengine@vger.kernel.org
23435S:	Supported
23436F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23437F:	drivers/dma/xilinx/xilinx_dpdma.c
23438F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23439
23440XILINX ZYNQMP OCM EDAC DRIVER
23441M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23442M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23443S:	Maintained
23444F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23445F:	drivers/edac/zynqmp_edac.c
23446
23447XILINX ZYNQMP PSGTR PHY DRIVER
23448M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23449L:	linux-kernel@vger.kernel.org
23450S:	Supported
23451T:	git https://github.com/Xilinx/linux-xlnx.git
23452F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23453F:	drivers/phy/xilinx/phy-zynqmp.c
23454
23455XILINX ZYNQMP SHA3 DRIVER
23456M:	Harsha <harsha.harsha@amd.com>
23457S:	Maintained
23458F:	drivers/crypto/xilinx/zynqmp-sha.c
23459
23460XILLYBUS DRIVER
23461M:	Eli Billauer <eli.billauer@gmail.com>
23462L:	linux-kernel@vger.kernel.org
23463S:	Supported
23464F:	drivers/char/xillybus/
23465
23466XLP9XX I2C DRIVER
23467M:	George Cherian <gcherian@marvell.com>
23468L:	linux-i2c@vger.kernel.org
23469S:	Supported
23470W:	http://www.marvell.com
23471F:	drivers/i2c/busses/i2c-xlp9xx.c
23472
23473XRA1403 GPIO EXPANDER
23474M:	Nandor Han <nandor.han@ge.com>
23475L:	linux-gpio@vger.kernel.org
23476S:	Maintained
23477F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23478F:	drivers/gpio/gpio-xra1403.c
23479
23480XTENSA XTFPGA PLATFORM SUPPORT
23481M:	Max Filippov <jcmvbkbc@gmail.com>
23482S:	Maintained
23483F:	drivers/spi/spi-xtensa-xtfpga.c
23484F:	sound/soc/xtensa/xtfpga-i2s.c
23485
23486YAM DRIVER FOR AX.25
23487M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23488L:	linux-hams@vger.kernel.org
23489S:	Maintained
23490F:	drivers/net/hamradio/yam*
23491F:	include/linux/yam.h
23492
23493YAMA SECURITY MODULE
23494M:	Kees Cook <keescook@chromium.org>
23495S:	Supported
23496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23497F:	Documentation/admin-guide/LSM/Yama.rst
23498F:	security/yama/
23499
23500YEALINK PHONE DRIVER
23501M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23502L:	usbb2k-api-dev@nongnu.org
23503S:	Maintained
23504F:	Documentation/input/devices/yealink.rst
23505F:	drivers/input/misc/yealink.*
23506
23507Z3FOLD COMPRESSED PAGE ALLOCATOR
23508M:	Vitaly Wool <vitaly.wool@konsulko.com>
23509R:	Miaohe Lin <linmiaohe@huawei.com>
23510L:	linux-mm@kvack.org
23511S:	Maintained
23512F:	mm/z3fold.c
23513
23514Z8530 DRIVER FOR AX.25
23515M:	Joerg Reuter <jreuter@yaina.de>
23516L:	linux-hams@vger.kernel.org
23517S:	Maintained
23518W:	http://yaina.de/jreuter/
23519W:	http://www.qsl.net/dl1bke/
23520F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23521F:	drivers/net/hamradio/*scc.c
23522F:	drivers/net/hamradio/z8530.h
23523
23524ZBUD COMPRESSED PAGE ALLOCATOR
23525M:	Seth Jennings <sjenning@redhat.com>
23526M:	Dan Streetman <ddstreet@ieee.org>
23527L:	linux-mm@kvack.org
23528S:	Maintained
23529F:	mm/zbud.c
23530
23531ZD1211RW WIRELESS DRIVER
23532M:	Ulrich Kunitz <kune@deine-taler.de>
23533L:	linux-wireless@vger.kernel.org
23534L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23535S:	Maintained
23536W:	http://zd1211.ath.cx/wiki/DriverRewrite
23537F:	drivers/net/wireless/zydas/zd1211rw/
23538
23539ZD1301 MEDIA DRIVER
23540M:	Antti Palosaari <crope@iki.fi>
23541L:	linux-media@vger.kernel.org
23542S:	Maintained
23543W:	https://linuxtv.org/
23544W:	http://palosaari.fi/linux/
23545Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23546F:	drivers/media/usb/dvb-usb-v2/zd1301*
23547
23548ZD1301_DEMOD MEDIA DRIVER
23549M:	Antti Palosaari <crope@iki.fi>
23550L:	linux-media@vger.kernel.org
23551S:	Maintained
23552W:	https://linuxtv.org/
23553W:	http://palosaari.fi/linux/
23554Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23555F:	drivers/media/dvb-frontends/zd1301_demod*
23556
23557ZHAOXIN PROCESSOR SUPPORT
23558M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23559L:	linux-kernel@vger.kernel.org
23560S:	Maintained
23561F:	arch/x86/kernel/cpu/zhaoxin.c
23562
23563ZONEFS FILESYSTEM
23564M:	Damien Le Moal <dlemoal@kernel.org>
23565M:	Naohiro Aota <naohiro.aota@wdc.com>
23566R:	Johannes Thumshirn <jth@kernel.org>
23567L:	linux-fsdevel@vger.kernel.org
23568S:	Maintained
23569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23570F:	Documentation/filesystems/zonefs.rst
23571F:	fs/zonefs/
23572
23573ZPOOL COMPRESSED PAGE STORAGE API
23574M:	Dan Streetman <ddstreet@ieee.org>
23575L:	linux-mm@kvack.org
23576S:	Maintained
23577F:	include/linux/zpool.h
23578F:	mm/zpool.c
23579
23580ZR36067 VIDEO FOR LINUX DRIVER
23581M:	Corentin Labbe <clabbe@baylibre.com>
23582L:	mjpeg-users@lists.sourceforge.net
23583L:	linux-media@vger.kernel.org
23584S:	Maintained
23585W:	http://mjpeg.sourceforge.net/driver-zoran/
23586Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23587F:	Documentation/driver-api/media/drivers/zoran.rst
23588F:	drivers/media/pci/zoran/
23589
23590ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23591M:	Minchan Kim <minchan@kernel.org>
23592M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23593L:	linux-kernel@vger.kernel.org
23594S:	Maintained
23595F:	Documentation/admin-guide/blockdev/zram.rst
23596F:	drivers/block/zram/
23597
23598ZS DECSTATION Z85C30 SERIAL DRIVER
23599M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23600S:	Maintained
23601F:	drivers/tty/serial/zs.*
23602
23603ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23604M:	Minchan Kim <minchan@kernel.org>
23605M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23606L:	linux-mm@kvack.org
23607S:	Maintained
23608F:	Documentation/mm/zsmalloc.rst
23609F:	include/linux/zsmalloc.h
23610F:	mm/zsmalloc.c
23611
23612ZSTD
23613M:	Nick Terrell <terrelln@fb.com>
23614S:	Maintained
23615B:	https://github.com/facebook/zstd/issues
23616T:	git https://github.com/terrelln/linux.git
23617F:	crypto/zstd.c
23618F:	include/linux/zstd*
23619F:	lib/decompress_unzstd.c
23620F:	lib/zstd/
23621N:	zstd
23622K:	zstd
23623
23624ZSWAP COMPRESSED SWAP CACHING
23625M:	Seth Jennings <sjenning@redhat.com>
23626M:	Dan Streetman <ddstreet@ieee.org>
23627M:	Vitaly Wool <vitaly.wool@konsulko.com>
23628L:	linux-mm@kvack.org
23629S:	Maintained
23630F:	mm/zswap.c
23631
23632THE REST
23633M:	Linus Torvalds <torvalds@linux-foundation.org>
23634L:	linux-kernel@vger.kernel.org
23635S:	Buried alive in reporters
23636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23637F:	*
23638F:	*/
23639